0 files changed, 0 insertions, 0 deletions
diff --git a/.cvsignore b/.cvsignore
new file mode 100644
index 0000000000..9fd96ca149
--- /dev/null
+++ b/.cvsignore
@@ -0,0 +1,58 @@
+*.bak
+*.orig
+*.rej
+*.sav
+*~
+.ccmalloc
+.ppack
+.ext
+.git
+.svn
+.rbconfig.time
+COPYING.LIB
+ChangeLog.pre-alpha
+ChangeLog.pre1_1
+Makefile
+README.fat-patch
+README.v6
+README.atheos
+archive
+autom4te*.cache
+automake
+beos
+config.cache
+config.h
+config.h.in
+config.log
+config.status
+configure
+foo.rb
+libruby.so.*
+miniruby
+miniruby.elhash
+miniruby.elhash2
+miniruby.orig2
+miniruby.plhash
+miniruby.plhash2
+modex.rb
+newdate.rb
+newver.rb
+parse.c
+parse.y.try
+pitest.rb
+ppack
+preview
+rbconfig.rb
+rename2.h
+repack
+riscos
+rubicon
+ruby
+ruby-man.rd.gz
+rubyunit
+st.c.power
+this that
+tmp
+web
+y.output
+y.tab.c
diff --git a/.document b/.document
index 9a5067bc52..230c50e387 100644
--- a/.document
+++ b/.document
@@ -6,23 +6,11 @@
 # Process all the C source files
 *.c
 
-# prelude
-prelude.rb
-
 # the lib/ directory (which has its own .document file)
-lib
-
-# and some of the ext/ directory (which has its own .document file)
-ext
 
-# rdoc files
-ChangeLog
+lib
 
-NEWS
 
-README
-README.EXT
-README.EXT.ja
-README.ja
+# and some of the ext/ directory (which has its own .document file)
 
-doc
+ext
diff --git a/.editorconfig b/.editorconfig
deleted file mode 100644
index 67abf4b978..0000000000
--- a/.editorconfig
+++ /dev/null
@@ -1,16 +0,0 @@
-root = true
-
-[*]
-end_of_line = lf
-insert_final_newline = true
-trim_trailing_whitespace = true
-tab_width = 8
-indent_style = tab
-indent_size = 4
-
-[**.bat]
-end_of_line = crlf
-
-[**.rb]
-indent_style = space
-indent_size = 2
diff --git a/.gdbinit b/.gdbinit
deleted file mode 100644
index 17be7d8779..0000000000
--- a/.gdbinit
+++ /dev/null
@@ -1,882 +0,0 @@
-define hook-run
-  set $color_type = 0
-  set $color_highlite = 0
-  set $color_end = 0
-end
-
-define ruby_gdb_init
-  if !$color_type
-    set $color_type = "\033[31m"
-  end
-  if !$color_highlite
-    set $color_highlite = "\033[36m"
-  end
-  if !$color_end
-    set $color_end = "\033[m"
-  end
-  if ruby_dummy_gdb_enums.special_consts
-  end
-end
-
-# set prompt \033[36m(gdb)\033[m\040
-
-define rp
-  ruby_gdb_init
-  if (VALUE)($arg0) & RUBY_FIXNUM_FLAG
-    printf "FIXNUM: %ld\n", (long)($arg0) >> 1
-  else
-  if ((VALUE)($arg0) & ~(~(VALUE)0<<RUBY_SPECIAL_SHIFT)) == RUBY_SYMBOL_FLAG
-    set $id = (($arg0) >> RUBY_SPECIAL_SHIFT)
-    printf "%sSYMBOL%s: ", $color_type, $color_end
-    rp_id $id
-  else
-  if ($arg0) == RUBY_Qfalse
-    echo false\n
-  else
-  if ($arg0) == RUBY_Qtrue
-    echo true\n
-  else
-  if ($arg0) == RUBY_Qnil
-    echo nil\n
-  else
-  if ($arg0) == RUBY_Qundef
-    echo undef\n
-  else
-  if (VALUE)($arg0) & RUBY_IMMEDIATE_MASK
-    if ((VALUE)($arg0) & RUBY_FLONUM_MASK) == RUBY_FLONUM_FLAG
-      printf "%sFLONUM%s: %g\n", $color_type, $color_end, (double)rb_float_value($arg0)
-    else
-      echo immediate\n
-    end
-  else
-  set $flags = ((struct RBasic*)($arg0))->flags
-  if ($flags & RUBY_FL_PROMOTED)
-    printf "[PROMOTED] "
-  end
-  if ($flags & RUBY_T_MASK) == RUBY_T_NONE
-    printf "%sT_NONE%s: ", $color_type, $color_end
-    print (struct RBasic *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_NIL
-    printf "%sT_NIL%s: ", $color_type, $color_end
-    print (struct RBasic *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_OBJECT
-    printf "%sT_OBJECT%s: ", $color_type, $color_end
-    print (struct RObject *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_CLASS
-    printf "%sT_CLASS%s%s: ", $color_type, ($flags & RUBY_FL_SINGLETON) ? "*" : "", $color_end
-    rp_class $arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_ICLASS
-    printf "%sT_ICLASS%s: ", $color_type, $color_end
-    rp_class $arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_MODULE
-    printf "%sT_MODULE%s: ", $color_type, $color_end
-    rp_class $arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_FLOAT
-    printf "%sT_FLOAT%s: %.16g ", $color_type, $color_end, (((struct RFloat*)($arg0))->float_value)
-    print (struct RFloat *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_STRING
-    printf "%sT_STRING%s: ", $color_type, $color_end
-    rp_string $arg0 $flags
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_REGEXP
-    set $regsrc = ((struct RRegexp*)($arg0))->src
-    set $rsflags = ((struct RBasic*)$regsrc)->flags
-    printf "%sT_REGEXP%s: ", $color_type, $color_end
-    set print address off
-    output (char *)(($rsflags & RUBY_FL_USER1) ? \
-	    ((struct RString*)$regsrc)->as.heap.ptr : \
-	    ((struct RString*)$regsrc)->as.ary)
-    set print address on
-    printf " len:%ld ", ($rsflags & RUBY_FL_USER1) ? \
-            ((struct RString*)$regsrc)->as.heap.len : \
-            (($rsflags & (RUBY_FL_USER2|RUBY_FL_USER3|RUBY_FL_USER4|RUBY_FL_USER5|RUBY_FL_USER6)) >> RUBY_FL_USHIFT+2)
-    if $flags & RUBY_FL_USER6
-      printf "(none) "
-    end
-    if $flags & RUBY_FL_USER5
-      printf "(literal) "
-    end
-    if $flags & RUBY_FL_USER4
-      printf "(fixed) "
-    end
-    printf "encoding:%d ", ($flags & RUBY_ENCODING_MASK) >> RUBY_ENCODING_SHIFT
-    print (struct RRegexp *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_ARRAY
-    if ($flags & RUBY_FL_USER1)
-      set $len = (($flags & (RUBY_FL_USER3|RUBY_FL_USER4)) >> (RUBY_FL_USHIFT+3))
-      printf "%sT_ARRAY%s: len=%ld ", $color_type, $color_end, $len
-      printf "(embed) "
-      if ($len == 0)
-	printf "{(empty)} "
-      else
-	output/x *((VALUE*)((struct RArray*)($arg0))->as.ary) @ $len
-	printf " "
-      end
-    else
-      set $len = ((struct RArray*)($arg0))->as.heap.len
-      printf "%sT_ARRAY%s: len=%ld ", $color_type, $color_end, $len
-      if ($flags & RUBY_FL_USER2)
-	printf "(shared) shared="
-	output/x ((struct RArray*)($arg0))->as.heap.aux.shared
-	printf " "
-      else
-	printf "(ownership) capa=%ld ", ((struct RArray*)($arg0))->as.heap.aux.capa
-      end
-      if ($len == 0)
-	printf "{(empty)} "
-      else
-	output/x *((VALUE*)((struct RArray*)($arg0))->as.heap.ptr) @ $len
-	printf " "
-      end
-    end
-    print (struct RArray *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_FIXNUM
-    printf "%sT_FIXNUM%s: ", $color_type, $color_end
-    print (struct RBasic *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_HASH
-    printf "%sT_HASH%s: ", $color_type, $color_end,
-    if ((struct RHash *)($arg0))->ntbl
-      printf "len=%ld ", ((struct RHash *)($arg0))->ntbl->num_entries
-    end
-    print (struct RHash *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_STRUCT
-    printf "%sT_STRUCT%s: len=%ld ", $color_type, $color_end, \
-      (($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) ? \
-       ($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) >> (RUBY_FL_USHIFT+1) : \
-       ((struct RStruct *)($arg0))->as.heap.len)
-    print (struct RStruct *)($arg0)
-    x/xw (($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) ? \
-          ((struct RStruct *)($arg0))->as.ary : \
-          ((struct RStruct *)($arg0))->as.heap.ptr)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_BIGNUM
-    printf "%sT_BIGNUM%s: sign=%d len=%ld ", $color_type, $color_end, \
-      (($flags & RUBY_FL_USER1) != 0), \
-      (($flags & RUBY_FL_USER2) ? \
-       ($flags & (RUBY_FL_USER5|RUBY_FL_USER4|RUBY_FL_USER3)) >> (RUBY_FL_USHIFT+3) : \
-       ((struct RBignum*)($arg0))->as.heap.len)
-    if $flags & RUBY_FL_USER2
-      printf "(embed) "
-    end
-    print (struct RBignum *)($arg0)
-    x/xw (($flags & RUBY_FL_USER2) ? \
-          ((struct RBignum*)($arg0))->as.ary : \
-          ((struct RBignum*)($arg0))->as.heap.digits)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_RATIONAL
-    printf "%sT_RATIONAL%s: ", $color_type, $color_end
-    print (struct RRational *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_COMPLEX
-    printf "%sT_COMPLEX%s: ", $color_type, $color_end
-    print (struct RComplex *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_FILE
-    printf "%sT_FILE%s: ", $color_type, $color_end
-    print (struct RFile *)($arg0)
-    output *((struct RFile *)($arg0))->fptr
-    printf "\n"
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_TRUE
-    printf "%sT_TRUE%s: ", $color_type, $color_end
-    print (struct RBasic *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_FALSE
-    printf "%sT_FALSE%s: ", $color_type, $color_end
-    print (struct RBasic *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_DATA
-    if ((struct RTypedData *)($arg0))->typed_flag == 1
-      printf "%sT_DATA%s(%s): ", $color_type, $color_end, ((struct RTypedData *)($arg0))->type->wrap_struct_name
-      print (struct RTypedData *)($arg0)
-    else
-      printf "%sT_DATA%s: ", $color_type, $color_end
-      print (struct RData *)($arg0)
-    end
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_MATCH
-    printf "%sT_MATCH%s: ", $color_type, $color_end
-    print (struct RMatch *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_SYMBOL
-    printf "%sT_SYMBOL%s: ", $color_type, $color_end
-    print (struct RBasic *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_UNDEF
-    printf "%sT_UNDEF%s: ", $color_type, $color_end
-    print (struct RBasic *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_NODE
-    printf "%sT_NODE%s(", $color_type, $color_end
-    output (enum node_type)(($flags&RUBY_NODE_TYPEMASK)>>RUBY_NODE_TYPESHIFT)
-    printf "): "
-    print *(NODE *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_ZOMBIE
-    printf "%sT_ZOMBIE%s: ", $color_type, $color_end
-    print (struct RData *)($arg0)
-  else
-    printf "%sunknown%s: ", $color_type, $color_end
-    print (struct RBasic *)($arg0)
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-end
-document rp
-  Print a Ruby's VALUE.
-end
-
-define rp_id
-  set $id = (ID)$arg0
-  if $id == '!' || $id == '+' || $id == '-' || $id == '*' || $id == '/' || $id == '%' || $id == '<' || $id == '>' || $id == '`'
-    printf "(:%c)\n", $id
-  else
-  if $id == idDot2
-    printf "(:..)\n"
-  else
-  if $id == idDot3
-    printf "(:...)\n"
-  else
-  if $id == idUPlus
-    printf "(:+@)\n"
-  else
-  if $id == idUMinus
-    printf "(:-@)\n"
-  else
-  if $id == idPow
-    printf "(:**)\n"
-  else
-  if $id == idCmp
-    printf "(:<=>)\n"
-  else
-  if $id == idLTLT
-    printf "(:<<)\n"
-  else
-  if $id == idLE
-    printf "(:<=)\n"
-  else
-  if $id == idGE
-    printf "(:>=)\n"
-  else
-  if $id == idEq
-    printf "(:==)\n"
-  else
-  if $id == idEqq
-    printf "(:===)\n"
-  else
-  if $id == idNeq
-    printf "(:!=)\n"
-  else
-  if $id == idEqTilde
-    printf "(:=~)\n"
-  else
-  if $id == idNeqTilde
-    printf "(:!~)\n"
-  else
-  if $id == idAREF
-    printf "(:[])\n"
-  else
-  if $id == idASET
-    printf "(:[]=)\n"
-  else
-    if $id <= tLAST_OP_ID
-      printf "O"
-    else
-      set $id_type = $id & RUBY_ID_SCOPE_MASK
-      if $id_type == RUBY_ID_LOCAL
-        printf "l"
-      else
-      if $id_type == RUBY_ID_INSTANCE
-        printf "i"
-      else
-      if $id_type == RUBY_ID_GLOBAL
-        printf "G"
-      else
-      if $id_type == RUBY_ID_ATTRSET
-        printf "a"
-      else
-      if $id_type == RUBY_ID_CONST
-        printf "C"
-      else
-      if $id_type == RUBY_ID_CLASS
-        printf "c"
-      else
-        printf "j"
-      end
-      end
-      end
-      end
-      end
-      end
-    end
-    printf "(%ld): ", $id
-    rb_numtable_entry global_symbols.id_str $id
-    if $rb_numtable_rec
-      rp_string $rb_numtable_rec
-    else
-      echo undef\n
-    end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-end
-document rp_id
-  Print an ID.
-end
-
-define rp_string
-  set $flags = ((struct RBasic*)($arg0))->flags
-  set print address off
-  output (char *)(($flags & RUBY_FL_USER1) ? \
-	    ((struct RString*)($arg0))->as.heap.ptr : \
-	    ((struct RString*)($arg0))->as.ary)
-  set print address on
-  printf " bytesize:%ld ", ($flags & RUBY_FL_USER1) ? \
-          ((struct RString*)($arg0))->as.heap.len : \
-          (($flags & (RUBY_FL_USER2|RUBY_FL_USER3|RUBY_FL_USER4|RUBY_FL_USER5|RUBY_FL_USER6)) >> RUBY_FL_USHIFT+2)
-  if !($flags & RUBY_FL_USER1)
-    printf "(embed) "
-  else
-    if ($flags & RUBY_FL_USER2)
-      printf "(shared) "
-    end
-    if ($flags & RUBY_FL_USER3)
-      printf "(assoc) "
-    end
-  end
-  printf "encoding:%d ", ($flags & RUBY_ENCODING_MASK) >> RUBY_ENCODING_SHIFT
-  if ($flags & RUBY_ENC_CODERANGE_MASK) == 0
-    printf "coderange:unknown "
-  else
-  if ($flags & RUBY_ENC_CODERANGE_MASK) == RUBY_ENC_CODERANGE_7BIT
-    printf "coderange:7bit "
-  else
-  if ($flags & RUBY_ENC_CODERANGE_MASK) == RUBY_ENC_CODERANGE_VALID
-    printf "coderange:valid "
-  else
-    printf "coderange:broken "
-  end
-  end
-  end
-  print (struct RString *)($arg0)
-end
-document rp_string
-  Print the content of a String.
-end
-
-define rp_class
-  printf "(struct RClass *) %p", (void*)$arg0
-  if ((struct RClass *)($arg0))->ptr.origin != $arg0
-    printf " -> %p", ((struct RClass *)($arg0))->ptr.origin
-  end
-  printf "\n"
-  rb_classname $arg0
-  print *(struct RClass *)($arg0)
-  print *((struct RClass *)($arg0))->ptr
-end
-document rp_class
-  Print the content of a Class/Module.
-end
-
-define nd_type
-  print (enum node_type)((((NODE*)($arg0))->flags&RUBY_NODE_TYPEMASK)>>RUBY_NODE_TYPESHIFT)
-end
-document nd_type
-  Print a Ruby' node type.
-end
-
-define nd_file
-  print ((NODE*)($arg0))->nd_file
-end
-document nd_file
-  Print the source file name of a node.
-end
-
-define nd_line
-  print ((unsigned int)((((NODE*)($arg0))->flags>>RUBY_NODE_LSHIFT)&RUBY_NODE_LMASK))
-end
-document nd_line
-  Print the source line number of a node.
-end
-
-# Print members of ruby node.
-
-define nd_head
-  printf "%su1.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u1.node
-end
-
-define nd_alen
-  printf "%su2.argc%s: ", $color_highlite, $color_end
-  p ($arg0).u2.argc
-end
-
-define nd_next
-  printf "%su3.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u3.node
-end
-
-
-define nd_cond
-  printf "%su1.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u1.node
-end
-
-define nd_body
-  printf "%su2.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u2.node
-end
-
-define nd_else
-  printf "%su3.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u3.node
-end
-
-
-define nd_orig
-  printf "%su3.value%s: ", $color_highlite, $color_end
-  rp ($arg0).u3.value
-end
-
-
-define nd_resq
-  printf "%su2.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u2.node
-end
-
-define nd_ensr
-  printf "%su3.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u3.node
-end
-
-
-define nd_1st
-  printf "%su1.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u1.node
-end
-
-define nd_2nd
-  printf "%su2.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u2.node
-end
-
-
-define nd_stts
-  printf "%su1.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u1.node
-end
-
-
-define nd_entry
-  printf "%su3.entry%s: ", $color_highlite, $color_end
-  p ($arg0).u3.entry
-end
-
-define nd_vid
-  printf "%su1.id%s: ", $color_highlite, $color_end
-  p ($arg0).u1.id
-end
-
-define nd_cflag
-  printf "%su2.id%s: ", $color_highlite, $color_end
-  p ($arg0).u2.id
-end
-
-define nd_cval
-  printf "%su3.value%s: ", $color_highlite, $color_end
-  rp ($arg0).u3.value
-end
-
-
-define nd_cnt
-  printf "%su3.cnt%s: ", $color_highlite, $color_end
-  p ($arg0).u3.cnt
-end
-
-define nd_tbl
-  printf "%su1.tbl%s: ", $color_highlite, $color_end
-  p ($arg0).u1.tbl
-end
-
-
-define nd_var
-  printf "%su1.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u1.node
-end
-
-define nd_ibdy
-  printf "%su2.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u2.node
-end
-
-define nd_iter
-  printf "%su3.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u3.node
-end
-
-
-define nd_value
-  printf "%su2.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u2.node
-end
-
-define nd_aid
-  printf "%su3.id%s: ", $color_highlite, $color_end
-  p ($arg0).u3.id
-end
-
-
-define nd_lit
-  printf "%su1.value%s: ", $color_highlite, $color_end
-  rp ($arg0).u1.value
-end
-
-
-define nd_frml
-  printf "%su1.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u1.node
-end
-
-define nd_rest
-  printf "%su2.argc%s: ", $color_highlite, $color_end
-  p ($arg0).u2.argc
-end
-
-define nd_opt
-  printf "%su1.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u1.node
-end
-
-
-define nd_recv
-  printf "%su1.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u1.node
-end
-
-define nd_mid
-  printf "%su2.id%s: ", $color_highlite, $color_end
-  p ($arg0).u2.id
-end
-
-define nd_args
-  printf "%su3.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u3.node
-end
-
-
-define nd_noex
-  printf "%su1.id%s: ", $color_highlite, $color_end
-  p ($arg0).u1.id
-end
-
-define nd_defn
-  printf "%su3.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u3.node
-end
-
-
-define nd_old
-  printf "%su1.id%s: ", $color_highlite, $color_end
-  p ($arg0).u1.id
-end
-
-define nd_new
-  printf "%su2.id%s: ", $color_highlite, $color_end
-  p ($arg0).u2.id
-end
-
-
-define nd_cfnc
-  printf "%su1.cfunc%s: ", $color_highlite, $color_end
-  p ($arg0).u1.cfunc
-end
-
-define nd_argc
-  printf "%su2.argc%s: ", $color_highlite, $color_end
-  p ($arg0).u2.argc
-end
-
-
-define nd_cname
-  printf "%su1.id%s: ", $color_highlite, $color_end
-  p ($arg0).u1.id
-end
-
-define nd_super
-  printf "%su3.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u3.node
-end
-
-
-define nd_modl
-  printf "%su1.id%s: ", $color_highlite, $color_end
-  p ($arg0).u1.id
-end
-
-define nd_clss
-  printf "%su1.value%s: ", $color_highlite, $color_end
-  rp ($arg0).u1.value
-end
-
-
-define nd_beg
-  printf "%su1.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u1.node
-end
-
-define nd_end
-  printf "%su2.node%s: ", $color_highlite, $color_end
-  rp ($arg0).u2.node
-end
-
-define nd_state
-  printf "%su3.state%s: ", $color_highlite, $color_end
-  p ($arg0).u3.state
-end
-
-define nd_rval
-  printf "%su2.value%s: ", $color_highlite, $color_end
-  rp ($arg0).u2.value
-end
-
-
-define nd_nth
-  printf "%su2.argc%s: ", $color_highlite, $color_end
-  p ($arg0).u2.argc
-end
-
-
-define nd_tag
-  printf "%su1.id%s: ", $color_highlite, $color_end
-  p ($arg0).u1.id
-end
-
-define nd_tval
-  printf "%su2.value%s: ", $color_highlite, $color_end
-  rp ($arg0).u2.value
-end
-
-define rb_p
-  call rb_p($arg0)
-end
-
-define rb_numtable_entry
-  set $rb_numtable_tbl = $arg0
-  set $rb_numtable_id = (st_data_t)$arg1
-  set $rb_numtable_key = 0
-  set $rb_numtable_rec = 0
-  if $rb_numtable_tbl->entries_packed
-    set $rb_numtable_p = $rb_numtable_tbl->as.packed.bins
-    while $rb_numtable_p && $rb_numtable_p < $rb_numtable_tbl->as.packed.bins+$rb_numtable_tbl->num_entries
-      if $rb_numtable_p.k == $rb_numtable_id
-	set $rb_numtable_key = $rb_numtable_p.k
-	set $rb_numtable_rec = $rb_numtable_p.v
-	set $rb_numtable_p = 0
-      else
-	set $rb_numtable_p = $rb_numtable_p + 1
-      end
-    end
-  else
-    set $rb_numtable_p = $rb_numtable_tbl->as.big.bins[$rb_numtable_id % $rb_numtable_tbl->num_bins]
-    while $rb_numtable_p
-      if $rb_numtable_p->key == $rb_numtable_id
-	set $rb_numtable_key = $rb_numtable_p->key
-	set $rb_numtable_rec = $rb_numtable_p->record
-	set $rb_numtable_p = 0
-      else
-	set $rb_numtable_p = $rb_numtable_p->next
-      end
-    end
-  end
-end
-
-define rb_id2name
-  ruby_gdb_init
-  printf "%sID%s: ", $color_type, $color_end
-  rp_id $arg0
-end
-document rb_id2name
-  Print the name of id
-end
-
-define rb_method_entry
-  set $rb_method_entry_klass = (struct RClass *)$arg0
-  set $rb_method_entry_id = (ID)$arg1
-  set $rb_method_entry_me = (rb_method_entry_t *)0
-  while !$rb_method_entry_me && $rb_method_entry_klass
-    rb_numtable_entry $rb_method_entry_klass->m_tbl_wrapper->tbl $rb_method_entry_id
-    set $rb_method_entry_me = (rb_method_entry_t *)$rb_numtable_rec
-    if !$rb_method_entry_me
-      set $rb_method_entry_klass = (struct RClass *)$rb_method_entry_klass->ptr->super
-    end
-  end
-  if $rb_method_entry_me
-    print *$rb_method_entry_klass
-    print *$rb_method_entry_me
-  else
-    echo method not found\n
-  end
-end
-document rb_method_entry
-  Search method entry by class and id
-end
-
-define rb_classname
-  # up to 128bit int
-  set $rb_classname_permanent = "0123456789ABCDEF"
-  set $rb_classname = classname($arg0, $rb_classname_permanent)
-  if $rb_classname != RUBY_Qnil
-    rp $rb_classname
-  else
-    echo anonymous class/module\n
-  end
-end
-
-define rb_ancestors
-  set $rb_ancestors_module = $arg0
-  while $rb_ancestors_module
-    rp_class $rb_ancestors_module
-    set $rb_ancestors_module = ((struct RClass *)($rb_ancestors_module))->ptr.super
-  end
-end
-document rb_ancestors
-  Print ancestors.
-end
-
-define rb_backtrace
-  call rb_backtrace()
-end
-
-define iseq
-  if ruby_dummy_gdb_enums.special_consts
-  end
-  if ($arg0)->type == ISEQ_ELEMENT_NONE
-    echo [none]\n
-  end
-  if ($arg0)->type == ISEQ_ELEMENT_LABEL
-    print *(LABEL*)($arg0)
-  end
-  if ($arg0)->type == ISEQ_ELEMENT_INSN
-    print *(INSN*)($arg0)
-    if ((INSN*)($arg0))->insn_id != YARVINSN_jump
-      set $i = 0
-      set $operand_size = ((INSN*)($arg0))->operand_size
-      set $operands = ((INSN*)($arg0))->operands
-      while $i < $operand_size
-	rp $operands[$i++]
-      end
-    end
-  end
-  if ($arg0)->type == ISEQ_ELEMENT_ADJUST
-    print *(ADJUST*)($arg0)
-  end
-end
-
-define rb_ps
-  rb_ps_vm ruby_current_vm
-end
-document rb_ps
-Dump all threads and their callstacks
-end
-
-define rb_ps_vm
-  print $ps_vm = (rb_vm_t*)$arg0
-  set $ps_threads = (st_table*)$ps_vm->living_threads
-  if $ps_threads->entries_packed
-    set $ps_threads_i = 0
-    while $ps_threads_i < $ps_threads->num_entries
-      set $ps_threads_key = (st_data_t)$ps_threads->as.packed.entries[$ps_threads_i].key
-      set $ps_threads_val = (st_data_t)$ps_threads->as.packed.entries[$ps_threads_i].val
-      rb_ps_thread $ps_threads_key $ps_threads_val
-      set $ps_threads_i = $ps_threads_i + 1
-    end
-  else
-    set $ps_threads_ptr = (st_table_entry*)$ps_threads->head
-    while $ps_threads_ptr
-      set $ps_threads_key = (st_data_t)$ps_threads_ptr->key
-      set $ps_threads_val = (st_data_t)$ps_threads_ptr->record
-      rb_ps_thread $ps_threads_key $ps_threads_val
-      set $ps_threads_ptr = (st_table_entry*)$ps_threads_ptr->fore
-    end
-  end
-end
-document rb_ps_vm
-Dump all threads in a (rb_vm_t*) and their callstacks
-end
-
-define rb_ps_thread
-  set $ps_thread = (struct RTypedData*)$arg0
-  set $ps_thread_id = $arg1
-  print $ps_thread_th = (rb_thread_t*)$ps_thread->data
-end
-
-# Details: https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/MachineInstructionsTraceWithGDB
-define trace_machine_instructions
-  set logging on
-  set height 0
-  set width 0
-  display/i $pc
-  while !$exit_code
-    info line *$pc
-    si
-  end
-end
-
-define SDR
-  call rb_vmdebug_stack_dump_raw_current()
-end
-
diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index dee365b3c6..0000000000
--- a/.gitignore
+++ /dev/null
@@ -1,137 +0,0 @@
-*-*-*.def
-*.a
-*.bak
-*.dSYM
-*.dmyh
-*.dylib
-*.elc
-*.inc
-*.log
-*.o
-*.orig
-*.rej
-*.sav
-*.swp
-*~
-.*-*
-.*.list
-.*.time
-.DS_Store
-.ccmalloc
-.ext
-.pc
-.ppack
-.svn
-Makefile
-Makefile.old
-extconf.h
-y.output
-y.tab.c
-
-# /
-/*.pc
-/*_prelude.c
-/COPYING.LIB
-/ChangeLog-1.8.0
-/ChangeLog.pre-alpha
-/ChangeLog.pre1_1
-/Doxyfile
-/GNUmakefile
-/GNUmakefile.old
-/README.atheos
-/README.fat-patch
-/README.v6
-/TAGS
-/archive
-/autom4te*.cache
-/automake
-/beos
-/breakpoints.gdb
-/config.cache
-/config.h
-/config.h.in
-/config.status
-/config.status.lineno
-/configure
-/doc/capi
-/enc.mk
-/encdb.h
-/exts.mk
-/goruby
-/id.[ch]
-/largefile.h
-/lex.c
-/libruby*.*
-/miniprelude.c
-/miniruby
-/newdate.rb
-/newline.c
-/newver.rb
-/parse.c
-/parse.h
-/patches
-/patches-master
-/pitest.rb
-/ppack
-/prelude.c
-/preview
-/probes.h
-/rbconfig.rb
-/rename2.h
-/repack
-/revision.h
-/riscos
-/rubicon
-/ruby
-/ruby-man.rd.gz
-/sizes.c
-/test.rb
-/tmp
-/transdb.h
-/uncommon.mk
-/verconf.h
-/web
-/yasmdata.rb
-
-# /benchmark/
-/benchmark/bmx_*.rb
-
-# /enc/trans/
-/enc/trans/*.c
-
-# /ext/
-/ext/extinit.c
-
-# /ext/dl/callback/
-/ext/dl/callback/callback-*.c
-/ext/dl/callback/callback.c
-
-# /ext/rbconfig/
-/ext/rbconfig/sizeof/sizes.c
-
-# /ext/ripper/
-/ext/ripper/eventids1.c
-/ext/ripper/eventids2table.c
-/ext/ripper/ripper.*
-/ext/ripper/ids1
-/ext/ripper/ids2
-
-# /ext/socket/
-/ext/socket/constants.h
-/ext/socket/constdefs.h
-/ext/socket/constdefs.c
-
-# /ext/tk/
-/ext/tk/config_list
-
-# /spec/
-/spec/mspec
-/spec/rubyspec
-
-# /tool/
-/tool/config.guess
-/tool/config.sub
-
-# /win32/
-/win32/*.ico
-/win32/.time
diff --git a/.indent.pro b/.indent.pro
deleted file mode 100644
index 6a207a0554..0000000000
--- a/.indent.pro
+++ /dev/null
@@ -1,21 +0,0 @@
--bap
--nbbb
--nbc
--br
--nbs
--ncdb
--ce
--cli0.5
--ndj
--ei
--nfc1
--i4
--l120
--lp
--npcs
--psl
--sc
--sob
-
--TID
--TVALUE
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 8db00587d6..0000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Copyright (C) 2011 Urabe, Shyouhei.  All rights reserved.
-#
-# This file is  a part of the programming language  Ruby.  Permission is hereby
-# granted,  to either  redistribute  or  modify this  file,  provided that  the
-# conditions  mentioned in  the file  COPYING are  met.  Consult  the  file for
-# details.
-
-# This is  a Travis-CI  build configuration file.   The list  of configurations
-# available is located in
-#
-#     http://about.travis-ci.org/docs/user/build-configuration/
-#
-# and as Ruby itself is a project written in C language,
-#
-#     http://about.travis-ci.org/docs/user/languages/c/
-#
-# is also a good place to look at.
-
-# Language specification.
-language: c
-
-# Compilers.  Several  compilers are  provided in Travis,  so we try  them all.
-# The value set here is visible via $CC environment variable.
-compiler:
-  - gcc
-  - clang
-
-# Dependencies.  Some  header files are missing  in a Travis' worker  VM, so we
-# have  to install  them.  The  "1.9.1" here  is OK.   It is  the  most adopted
-# version string  for Debian/Ubuntu, and  no dependencies have been  changed so
-# far since the 1.9.1 release.
-before_install:
-  - "sudo apt-get -qq update"
-  - "sudo apt-get -qq install $CC" # upgrade if any
-install: "sudo apt-get -qq build-dep ruby1.9.1 2>/dev/null"
-
-# Script is where the test runs.  Note  we just do "make test", not other tests
-# like  test-all, test-rubyspec.   This is  because  they take  too much  time,
-# enough for Travis to shut down the VM as being stalled.
-before_script:
-  - "make -f common.mk BASERUBY=ruby srcdir=. update-config_files"
-  - "autoconf"
-  - "mkdir config_1st config_2nd"
-  - "./configure -C --with-gcc=$CC"
-  - "cp -pr config.status .ext/include config_1st"
-  - "make reconfig"
-  - "cp -pr config.status .ext/include config_2nd"
-  - "diff -ru config_1st config_2nd"
-  - "make -sj encs"
-  - "make -sj exts"
-script:
-  - "make test OPTS=-v"
-#  - "make test-all TESTS='-v'"
-
-# Branch matrix.  Not all branches are Travis-ready so we limit branches here.
-branches:
-  only:
-    - trunk
-    - ruby_1_9_3
-
-# We want to be notified when something happens.
-notifications:
-  irc:
-    channels:
-      - "irc.freenode.org#ruby-core"
-      - "irc.freenode.org#ruby-ja"
-    on_success: change # [always|never|change] # default: always
-    on_failure: change # [always|never|change] # default: always
-    template:
-      - "%{message} by @%{author}: See %{build_url}"
-
-  # Update ruby-head installed on Travis CI so other projects can test against it.
-  webhooks:
-    urls:
-      - "https://rubies.travis-ci.org/rebuild/ruby-head"
-    on_success: always
-    on_failure: never
-
-# Local Variables:
-# mode: YAML
-# coding: utf-8-unix
-# indent-tabs-mode: nil
-# tab-width: 4
-# fill-column: 79
-# default-justification: full
-# End:
diff --git a/BSDL b/BSDL
deleted file mode 100644
index a009caefea..0000000000
--- a/BSDL
+++ /dev/null
@@ -1,22 +0,0 @@
-Copyright (C) 1993-2013 Yukihiro Matsumoto. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-1. Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-2. Redistributions in binary form must reproduce the above copyright
-notice, this list of conditions and the following disclaimer in the
-documentation and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGE.
diff --git a/COPYING b/COPYING
index a1f19ff99d..9043404a83 100644
--- a/COPYING
+++ b/COPYING
@@ -1,6 +1,6 @@
 Ruby is copyrighted free software by Yukihiro Matsumoto <matz@netlab.jp>.
-You can redistribute it and/or modify it under either the terms of the
-2-clause BSDL (see the file BSDL), or the conditions below:
+You can redistribute it and/or modify it under either the terms of the GPL
+version 2 (see the file GPL), or the conditions below:
 
   1. You may make and give away verbatim copies of the source form of the
      software without restriction, provided that you duplicate all of the
diff --git a/COPYING.ja b/COPYING.ja
index e50d01c8d1..933cc7cb9a 100644
--- a/COPYING.ja
+++ b/COPYING.ja
@@ -1,51 +1,51 @@
-本プログラムはフリーソフトウェアです．2-clause BSDL
-または以下に示す条件で本プログラムを再配布できます
-2-clause BSDLについてはBSDLファイルを参照して下さい．
+$BK\%W%m%0%i%`$O%U%j!<%=%U%H%&%'%"$G$9!%(BGPL(the GNU General
+Public License)$B$^$?$O0J2<$K<($9>r7o$GK\%W%m%0%i%`$r:FG[I[$G(B
+$B$-$^$9!%(BGPL$B$K$D$$$F$O(BGPL$B%U%!%$%k$r;2>H$7$F2<$5$$!%(B
 
-  1. 複製は制限なく自由です．
+  1. $BJ#@=$O@)8B$J$/<+M3$G$9!%(B
 
-  2. 以下の条件のいずれかを満たす時に本プログラムのソースを
-     自由に変更できます．
+  2. $B0J2<$N>r7o$N$$$:$l$+$rK~$?$9;~$KK\%W%m%0%i%`$N%=!<%9$r(B
+     $B<+M3$KJQ99$G$-$^$9!%(B
 
-     (a) ネットニューズにポストしたり，作者に変更を送付する
-         などの方法で，変更を公開する．
+     (a) $B%M%C%H%K%e!<%:$K%]%9%H$7$?$j!$:n<T$KJQ99$rAwIU$9$k(B
+         $B$J$I$NJ}K!$G!$JQ99$r8x3+$9$k!%(B
 
-     (b) 変更した本プログラムを自分の所属する組織内部だけで
-         使う．
+     (b) $BJQ99$7$?K\%W%m%0%i%`$r<+J,$N=jB0$9$kAH?%FbIt$@$1$G(B
+         $B;H$&!%(B
 
-     (c) 変更点を明示したうえ，ソフトウェアの名前を変更する．
-         そのソフトウェアを配布する時には変更前の本プログラ
-         ムも同時に配布する．または変更前の本プログラムのソー
-         スの入手法を明示する．
+     (c) $BJQ99E@$rL@<($7$?$&$(!$%=%U%H%&%'%"$NL>A0$rJQ99$9$k!%(B
+         $B$=$N%=%U%H%&%'%"$rG[I[$9$k;~$K$OJQ99A0$NK\%W%m%0%i(B
+         $B%`$bF1;~$KG[I[$9$k!%$^$?$OJQ99A0$NK\%W%m%0%i%`$N%=!<(B
+         $B%9$NF~<jK!$rL@<($9$k!%(B
 
-     (d) その他の変更条件を作者と合意する．
+     (d) $B$=$NB>$NJQ99>r7o$r:n<T$H9g0U$9$k!%(B
 
-  3. 以下の条件のいずれかを満たす時に本プログラムをコンパイ
-     ルしたオブジェクトコードや実行形式でも配布できます．
+  3. $B0J2<$N>r7o$N$$$:$l$+$rK~$?$9;~$KK\%W%m%0%i%`$r%3%s%Q%$(B
+     $B%k$7$?%*%V%8%'%/%H%3!<%I$d<B9T7A<0$G$bG[I[$G$-$^$9!%(B
 
-     (a) バイナリを受け取った人がソースを入手できるように，
-         ソースの入手法を明示する．
+     (a) $B%P%$%J%j$r<u$1<h$C$??M$,%=!<%9$rF~<j$G$-$k$h$&$K!$(B
+         $B%=!<%9$NF~<jK!$rL@<($9$k!%(B
 
-     (b) 機械可読なソースコードを添付する．
+     (b) $B5!3#2DFI$J%=!<%9%3!<%I$rE:IU$9$k!%(B
 
-     (c) 変更を行ったバイナリは名前を変更したうえ，オリジナ
-         ルのソースコードの入手法を明示する．
+     (c) $BJQ99$r9T$C$?%P%$%J%j$OL>A0$rJQ99$7$?$&$(!$%*%j%8%J(B
+         $B%k$N%=!<%9%3!<%I$NF~<jK!$rL@<($9$k!%(B
 
-     (d) その他の配布条件を作者と合意する．
+     (d) $B$=$NB>$NG[I[>r7o$r:n<T$H9g0U$9$k!%(B
 
-  4. 他のプログラムへの引用はいかなる目的であれ自由です．た
-     だし，本プログラムに含まれる他の作者によるコードは，そ
-     れぞれの作者の意向による制限が加えられる場合があります．
+  4. $BB>$N%W%m%0%i%`$X$N0zMQ$O$$$+$J$kL\E*$G$"$l<+M3$G$9!%$?(B
+     $B$@$7!$K\%W%m%0%i%`$K4^$^$l$kB>$N:n<T$K$h$k%3!<%I$O!$$=(B
+     $B$l$>$l$N:n<T$N0U8~$K$h$k@)8B$,2C$($i$l$k>l9g$,$"$j$^$9!%(B
 
-     それらファイルの一覧とそれぞれの配布条件などに付いては
-     LEGALファイルを参照してください．
+     $B$=$l$i%U%!%$%k$N0lMw$H$=$l$>$l$NG[I[>r7o$J$I$KIU$$$F$O(B
+     LEGAL$B%U%!%$%k$r;2>H$7$F$/$@$5$$!%(B
 
-  5. 本プログラムへの入力となるスクリプトおよび，本プログラ
-     ムからの出力の権利は本プログラムの作者ではなく，それぞ
-     れの入出力を生成した人に属します．また，本プログラムに
-     組み込まれるための拡張ライブラリについても同様です．
+  5. $BK\%W%m%0%i%`$X$NF~NO$H$J$k%9%/%j%W%H$*$h$S!$K\%W%m%0%i(B
+     $B%`$+$i$N=PNO$N8"Mx$OK\%W%m%0%i%`$N:n<T$G$O$J$/!$$=$l$>(B
+     $B$l$NF~=PNO$r@8@.$7$??M$KB0$7$^$9!%$^$?!$K\%W%m%0%i%`$K(B
+     $BAH$_9~$^$l$k$?$a$N3HD%%i%$%V%i%j$K$D$$$F$bF1MM$G$9!%(B
 
-  6. 本プログラムは無保証です．作者は本プログラムをサポート
-     する意志はありますが，プログラム自身のバグあるいは本プ
-     ログラムの実行などから発生するいかなる損害に対しても責
-     任を持ちません．
+  6. $BK\%W%m%0%i%`$OL5J]>Z$G$9!%:n<T$OK\%W%m%0%i%`$r%5%]!<%H(B
+     $B$9$k0U;V$O$"$j$^$9$,!$%W%m%0%i%`<+?H$N%P%0$"$k$$$OK\%W(B
+     $B%m%0%i%`$N<B9T$J$I$+$iH/@8$9$k$$$+$J$kB;32$KBP$7$F$b@U(B
+     $BG$$r;}$A$^$;$s!%(B
diff --git a/ChangeLog b/ChangeLog
index ba03421dea..c10e42d760 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,20032 +1,18324 @@
-Sun Oct 26 03:31:46 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jun  8 01:37:58 2008  Tanaka Akira  <akr@fsij.org>
 
-	* vm_method.c (rb_method_entry_make): warn redefinition only for
-	  already defined methods, but not for undefined methods.
-	  [ruby-dev:48691] [Bug #10421]
+	* ext/socket/socket.c (s_accept_nonblock): make accepted fd
+	  nonblocking.  [ruby-talk:274079]
 
-Sun Oct 26 03:21:30 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jun  8 01:28:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* class.c (unknown_keyword_error): delete expected keywords
-	  directly from raw table, so that the given block is not called.
-	  [ruby-core:65837] [Bug #10413]
+	* win32/mkexports.rb: deal with __fastcall name decorations.
+	  [ruby-list:44111]
 
-Wed Oct 22 23:02:49 2014  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+Sun Jun  8 01:23:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/lib/openssl/ssl.rb (DEFAULT_PARAMS): override
-	  options even if OpenSSL::SSL::OP_NO_SSLv3 is not defined.
-	  this is pointed out by Stephen Touset. [ruby-core:65711] [Bug #9424]
+	* lib/rexml/source.rb (REXML::SourceFactory::SourceFactory): typo
+	  fixed.  [ruby-list:44099]
 
-Wed Oct 22 23:02:49 2014  Martin Bosslet  <Martin.Bosslet@gmail.com>
+Sun Jun  8 01:17:45 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/openssl/test_ssl.rb: Reuse TLS default options from
-	  OpenSSL::SSL::SSLContext::DEFAULT_PARAMS.
+	* {bcc32,win32}/Makefile.sub (COMMON_MACROS): workaround for old SDK's
+	  bug. [ruby-core:12584]
 
-Wed Oct 22 23:02:49 2014  Martin Bosslet  <Martin.Bosslet@gmail.com>
+Sun Jun  8 00:56:44 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/openssl/ssl.rb: Explicitly whitelist the default
-	  SSL/TLS ciphers. Forbid SSLv2 and SSLv3, disable
-	  compression by default.
-	  Reported by Jeff Hodges.
-	  [ruby-core:59829] [Bug #9424]
+	* lib/net/http.rb, lib/open-uri.rb: remove
+	  Net::HTTP#enable_post_connection_check.  [ruby-dev:31960]
 
-Sun Oct 19 03:22:53 2014  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* lib/net/imap.rb: hostname should be verified against server's
+	  indentity as persented in the server's certificate. [ruby-dev:31960]
 
-	* vm_core.h, vm.c, proc.c: fix GC mark miss on bindings.
-	  [ruby-dev:48616] [Bug #10368]
+	* ext/openssl/lib/net/telnets.rb, ext/openssl/lib/net/ftptls.rb: ditto.
 
-	* test/ruby/test_eval.rb: add a test code.
+Thu Jun  5 16:19:27 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Oct 19 03:13:38 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c (make_cmdvector): adjust escaped successive
+	  double-quote handling. (merge from trunk)
 
-	* parse.y (parser_here_document): do not append already appended
-	  and disposed code fragment.  [ruby-dev:48647] [Bug #10392]
+Thu Jun  5 12:24:25 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Oct 16 22:10:11 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c (init_env): initialize HOME and USER environment
+	  variables unless set. [ruby-core:12328] (merge from trunk)
 
-	* ext/stringio/stringio.c (strio_write): ASCII-8BIT StringIO
-	  should be writable any encoding strings, without conversion.
-	  [ruby-core:65240] [Bug #10285]
+	* win32/win32.c (NtInitialize, getlogin): ditto.
 
-Thu Oct 16 22:06:03 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in, win32/Makefile.sub (LIBS): need to link shell32
+	  library for SH* functions on mswin32 and mingw32.
 
-	* vm_eval.c (eval_string_with_cref): fix super from eval with
-	  scope.  set klass in the current control frame to the class of
-	  the receiver in the context to be evaluated, this class/module
-	  must match the actual receiver to call super.
-	  [ruby-core:65122] [Bug #10263]
+Thu Jun  5 12:21:06 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Oct 16 00:30:30 2014  Tanaka Akira  <akr@fsij.org>
+	* gc.c (id2ref): valid id should not refer T_VALUE nor T_ICLASS.
+	  [ruby-dev:31911]
 
-	* lib/find.rb (Find.find): Call to_path for arguments to obtain
-	  strings.
-	  [ruby-core:63713] [Bug #10035] Reported by Herwin.
-
-Thu Oct 16 00:20:12 2014  Eric Wong  <e@80x24.org>
-
-	* object.c (rb_class_real): do not dereference 0 VALUE
-
-	* test/ruby/test_module.rb (test_inspect_segfault):
-	  Test case and bug report by Thomas Stratmann.
-	  [ruby-core:65214] [Bug #10282]
-
-Thu Oct 16 00:10:45 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (rb_f_kill): get rid of deadlock as unhandled and
-	  discarded signals do not make interrupt_cond signaled.
-	  based on the patch by Kazuki Tsujimoto at [ruby-dev:48606].
-	  [Bug #9820]
-
-Thu Oct 16 00:10:45 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (rb_f_kill): should not ignore signal unless the
-	  default handler is registered.  [ruby-dev:48592] [Bug #9820]
-
-Wed Oct 15 23:58:13 2014  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	merge r47598 partially. extracted commits are as follows. [Bug #9728]
-	https://github.com/k-takata/Onigmo/commit/15ddec6d18e27fdc1988236764e766fd5892ecf5
-
-Wed Oct 15 23:50:33 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
-
-	* lib/fileutils.rb: handle ENOENT error with symlink targeted to
-	  non-exists file. [ruby-dev:45933] [Bug #6716]
-
-Wed Oct 15 23:25:24 2014  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in: NetBSD's ksh, used by configure, needs escapes.
-
-Wed Oct 15 23:13:43 2014  Eric Wong  <e@80x24.org>
-
-	* array.c (ary_recycle_hash): add RB_GC_GUARD
-	  (rb_ary_diff): remove volatile
-	  [Bug #10369]
-
-Wed Oct 15 23:10:07 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (dir_s_aref): fix rdoc.  `Dir.glob` allows an array but
-	  `Dir[]` not.  the former accepts an optional parameter `flags`,
-	  while the latter accepts arbitrary number of arguments but no
-	  `flags`.  [ruby-core:65265] [Bug #10294]
-
-Wed Oct 15 23:08:02 2014  Rei Odaira  <Rei.Odaira@gmail.com>
-
-	* configure.in: Fix typo. [Bug #9914]
-
-Wed Oct 15 22:46:52 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* error.c: update exception tree. [DOC]
-	  reported by @hemge via twitter.
-
-Wed Sep 24 02:30:55 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parse_ident): just after a label, new expression should
-	  start, cannot be a modifier.  [ruby-core:65211] [Bug #10279]
-
-Wed Sep 24 02:21:41 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (VCSUP): nothing to do if this worktree is not
-	  under any VCS (it means that the worktree may be from the release
-	  package).
-
-Wed Sep 24 02:06:33 2014  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_time_tz.rb: Fix test error with tzdata-2014g.
-	  [ruby-core:65058] [Bug #10245] Reported by Vit Ondruch.
-
-Wed Sep 24 02:06:33 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
-
-	* test/minitest/test_minitest_unit.rb: removed obsoleted condition
-	  for Ruby 1.8.
-	* test/ruby/test_time_tz.rb: ditto.
-
-Wed Sep 24 01:43:13 2014  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* version.h (RUBY_VERSION): bump RUBY_VERSION to 2.1.4.
-
-Fri Sep 19 00:58:34 2014  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* version.h (RUBY_VERSION): bump RUBY_VERSION to 2.1.3.
-
-Mon Sep 15 23:12:47 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (check_stack_overflow): drop the last tag too close to
-	  the fault page, to get rid of stack overflow deadlock.
-	  [Bug #9971]
-
-Mon Sep 15 22:34:39 2014  Natalie Weizenbaum  <nweiz@google.com>
-
-	* ext/pathname/lib/pathname.rb (SAME_PATHS):
-	  Pathname#relative_path_from uses String#casecmp to compare strings
-	  on case-insensitive filesystem platforms (e.g., Windows). This can
-	  return nil for strings with different encodings, and the code
-	  previously assumed that it always returned a Fixnum.  [Fix GH-713]
-
-Mon Sep 15 22:31:33 2014  Sho Hashimoto  <sho.hsmt@gmail.com>
-
-	* ext/fiddle/lib/fiddle/import.rb (Fiddle::Importer#sizeof): fix typo,
-	  SIZEOF_LONG_LON.  [Fix GH-714]
-
-Mon Sep 15 11:08:23 2014  Shota Fukumori  <her@sorah.jp>
-
-	* lib/mkmf.rb (configuration): Make CXXFLAGS customizable.
-	  Patch by Kohei Suzuki (eagletmt). [Fixes GH-492]
-
-Mon Sep 15 01:06:35 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (MakeMakefile#pkg_config): append --cflags to also
-	  $CXXFLAGS, as they are often used by C++ compiler.
-	  [ruby-core:54532] [Bug #8315]
-
-Mon Sep 15 00:02:20 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/csv.rb (CSV#<<): honor explicitly given encoding.  based on
-	  the patch by DAISUKE TANIWAKI <daisuketaniwaki AT gmail.com> at
-	  [ruby-core:62113].  [Bug #9766]
-
-Wed Sep 10 23:36:38 2014  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_object.rb: extend timeout.
-
-Wed Sep 10 23:36:38 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_obj_copy_ivar): allocate no memory for empty
-	  instance variables.  [ruby-core:64700] [Bug #10191]
-
-Wed Sep 10 23:36:38 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_obj_copy_ivar): extract function to copy instance
-	  variables only for T_OBJECT from init_copy.
-
-Wed Sep 10 23:14:42 2014  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	merge r46831 partially. extracted commits are as follows. [Bug #9344]
-	https://github.com/k-takata/Onigmo/commit/bdfc1997aa15b6baddaf9a482c6610b32504bd86
-
-	* regcomp.c: Merge Onigmo 5.14.1 25a8a69fc05ae3b56a09.
-	  this includes Support for Unicode 7.0 [Bug #9092].
-
-Wed Sep 10 22:58:25 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (Doxyfile): revert r43888, not to require preinstalled
-	  ruby.  [ruby-core:64488] [Bug #10161]
-
-Wed Sep 10 03:29:48 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_close): ignore only "closed stream" IOError and
-	  NoMethodError, do not swallow other exceptions at the end of
-	  block.  [ruby-core:64463] [Bug #10153]
-
-Wed Sep 10 03:17:13 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/trans/euckr-tbl.rb (EUCKR_TO_UCS_TBL): add missing euro and
-	  registered signs.  [ruby-core:64452] [Bug #10149]
-
-Wed Sep 10 03:01:31 2014  Eric Wong  <e@80x24.org>
-
-	* time.c (time_timespec): fix tv_nsec overflow
-	  [Bug #10144]
-
-Wed Sep 10 02:51:38 2014  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (rb_iseq_clone): Should not insert write barrier from
-	  non-RVALUE data (to non-RVALUE data, of course).
-
-	  Ruby 2.1 also has a same problem.
-
-Wed Sep 10 02:33:08 2014  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y (setup_fake_str): fake strings should not set class by
-	  RBASIC_SET_CLASS() because it insert write barriers to fake
-	  (non-RVALUE) structure.
-
-	  It can cause unexpected behaviour.
-
-Fri Sep  5 17:01:38 2014  Zachary Scott  <e@zzak.io>
-
-	* lib/rdoc/generator/template/darkfish/js/jquery.js: Backport
-	  rdoc/rdoc@74f60fcb04fee1778fe2694d1a0ea6513f8e67b7
-
-Sat Sep  6 00:57:07 2014  Eric Wong  <e@80x24.org>
-
-	* ext/zlib/zlib.c (gzfile_reset): preserve ZSTREAM_FLAG_GZFILE
-	  [Bug #10101]
-
-	* test/zlib/test_zlib.rb (test_rewind): test each_byte
-
-Sat Sep  6 00:47:32 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_broken_backtrace): exit with failure
-	  normally, no needs to abort.  [ruby-core:63678] [Bug #10008]
-
-Sat Sep  6 00:05:02 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/win32.h, win32/win32.c (rb_w32_inet_pton): add a
-	  wrapper function for inet_pton minimum supported client is
-	  Vista, as well as inet_ntop.
+Wed Jun  4 16:39:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Sep  6 00:05:02 2014  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* Makefile.in (ext/extinit.o): use $(OUTFLAG) as well as other
+	  objects.  [ruby-Bugs-14228]
 
-	* ext/socket/raddrinfo.c (rb_getaddrinfo): second argument of
-	  MEMZERO is type.  Coverity Scan found this bug.
+Tue Jun  3 16:13:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Sep  6 00:05:02 2014  Tanaka Akira  <akr@fsij.org>
+	* parse.y (yyerror): limit error message length.  [ruby-dev:31848]
 
-	* ext/socket/raddrinfo.c (numeric_getaddrinfo): Use xcalloc.
-	  Suggested by Eric Wong.
-	  https://bugs.ruby-lang.org/issues/9525#note-14
+	* regex.c (re_mbc_startpos): separated from re_adjust_startpos.
 
-Sat Sep  6 00:05:02 2014  Tanaka Akira  <akr@fsij.org>
+Tue Jun  3 15:27:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket: Bypass getaddrinfo() if node and serv are numeric.
-	  Reporeted by Naotoshi Seo.  [ruby-core:60801] [Bug #9525]
+	* gc.c (os_obj_of, os_each_obj): hide objects to be finalized.
+	  [ruby-dev:31810]
 
-	* ext/socket/extconf.rb: Detect struct sockaddr_in6.sin6_len.
+Wed Jun  4 19:15:57 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/socket/sockport.h (SET_SIN6_LEN): New macro.
-	  (INIT_SOCKADDR_IN6): Ditto.
+	* eval.c (remove_method): should not remove undef place holder.
+	  [ruby-dev:31817]
 
-	* ext/socket/rubysocket.h (struct rb_addrinfo): Add
-	  allocated_by_malloc field.
+Tue Jun  3 15:05:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/raddrinfo.c (numeric_getaddrinfo): New function.
-	  (rb_getaddrinfo): Call numeric_getaddrinfo at first.
-	  (rb_freeaddrinfo): Free struct addrinfo properly when it is
-	  allocated by numeric_getaddrinfo.
+	* process.c (struct rb_exec_arg): proc should be a VALUE.
 
-Sat Sep  6 00:05:02 2014  Tanaka Akira  <akr@fsij.org>
+	* process.c (rb_f_exec): suppress a warning.
 
-	* ext/socket: Wrap struct addrinfo by struct rb_addrinfo.
+	* process.c (rb_detach_process): cast for the platforms where size of
+	  pointer differs from size of int.
 
-Thu Sep  4 00:31:23 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (rb_f_exec, rb_f_system): should not exceptions after
+	  fork.  [ruby-core:08262]
 
-	* ext/thread/thread.c (get_array): check instance variables are
-	  initialized properly.  [ruby-core:63826][Bug #10062]
+Wed May 21 01:32:56 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Sep  4 00:29:10 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/httpservlet/filehandler.rb: should normalize path
+	  name in path_info to prevent script disclosure vulnerability on
+	  DOSISH filesystems. (fix: CVE-2008-1891)
+	  Note: NTFS/FAT filesystem should not be published by the platforms
+	  other than Windows. Pathname interpretation (including short
+	  filename) is less than perfect.
 
-	* io.c (rb_io_initialize): [DOC] fix rdoc of append mode.  it does
-	  not move the pointer at open.  [ruby-core:63747] [Bug #10039]
+	* lib/webrick/httpservlet/abstract.rb
+	  (WEBrick::HTTPServlet::AbstracServlet#redirect_to_directory_uri):
+	  should escape the value of Location: header.
 
-Thu Sep  4 00:23:15 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/httpservlet/cgi_runner.rb: accept interpreter
+	  command line arguments.
 
-	* sprintf.c (GETASTER): should not use the numbered argument to be
-	  formatted, raise ArgumentError instead.
-	  [ruby-dev:48330] [Bug #9982]
+Sun May 18 01:57:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Sep  4 00:21:05 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* file.c (isdirsep): backslash is valid path separator on cygwin too.
+	  backported from 1.8 HEAD.
 
-	* test/openssl/test_pkey_rsa.rb (OpenSSL#test_sign_verify_memory_leak):
-	  added timeout into testcase for low performance environment.
-	  [Bug #9984][ruby-core:63367]
+Sat May 17 23:53:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Sep  2 02:21:58 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* file.c (file_expand_path): fix for short file name on Cygwin.
 
-	* hash.c (env_aset, env_has_key, env_assoc, env_has_value),
-	  (env_rassoc, env_key): prohibit tainted strings if $SAFE is
-	  non-zero.  [Bug #9976]
+Sat May 17 23:50:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Sep  2 02:08:12 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* file.c (OpenFile): prevent conflict on Windows.
 
-	* signal.c (rb_f_kill): directly enqueue an ignored signal to self,
-	  except for SIGSEGV and SIGBUS.  [ruby-dev:48203] [Bug #9820]
+	* file.c (USE_NTFS): fixed merge miss.
 
-Sun Aug 31 01:13:21 2014  Koichi Sasada  <ko1@atdot.net>
+Sat May 17 12:36:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c: change full GC timing to keep lower memory usage.
+	* file.c (file_expand_path): rb_str_set_len is not backported.
 
-	  Extend heap only at
-	  (1) after major GC
-	  or
-	  (2) after several (two times, at current) minor GC
+Sat May 17 12:15:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  Details in https://bugs.ruby-lang.org/issues/9607#note-9
-	  [Bug #9607]
+	* file.c (file_expand_path): support for alternative data stream
+	  and ignored trailing garbages of NTFS.
 
-Sun Aug 31 01:07:05 2014  Masaki Suketa <masaki.suketa@nifty.ne.jp>
+	* file.c (rb_file_s_basename): ditto.
 
-	* ext/win32ole/win32ole.c (ole_create_dcom): use the converted
-	  result if the argument can be converted to a string, to get rid
-	  of invalid access. Thanks to nobu. [ruby-dev:48467] [Bug #10127]
+	* file.c (rb_file_s_extname): ditto.
 
-Sun Aug 31 00:54:47 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Mar  3 23:36:41 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* process.c (open): use UTF-8 version function to support
-	  non-ascii path properly.  [ruby-core:63185] [Bug #9946]
+	* lib/webrick/httpservlet/filehandler.rb: should normalize path
+	  separators in path_info to prevent directory traversal attacks
+	  on DOSISH platforms.
+	  reported by Digital Security Research Group [DSECRG-08-026].
 
-Tue Aug 26 00:08:40 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/httpservlet/filehandler.rb: pathnames which have
+	  not to be published should be checked case-insensitively.
 
-	* configure.in (RUBY_SETJMP_TYPE): check for setjmp type after
-	  CCDLFLAGS is appended to CFLAGS, since __builtin_setjmp can be
-	  affected.  [ruby-core:62469] [Bug #9818]
+Sun Sep 23 21:57:25 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>  
 
-Tue Aug 26 00:07:20 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/http.rb: an SSL verification (the server hostname should
+	  be matched with its certificate's commonName) is added.
+	  this verification can be skipped by
+	  "Net::HTTP#enable_post_connection_check=(false)".
+	  suggested by Chris Clark <cclark at isecpartners.com>
 
-	* configure.in: get rid of __builtin_setjmp/__builtin_longjmp on
-	  x64-mingw, which causes SEGV with callcc.
-	  [ruby-core:61887] [Bug #9710]
+	* lib/net/open-uri.rb: use Net::HTTP#enable_post_connection_check to
+	  perform SSL post connection check.
 
-Tue Aug 26 00:06:05 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/lib/openssl/ssl.c
+	(OpenSSL::SSL::SSLSocket#post_connection_check): refine error message.
 
-	* configure.in (ac_cv_func___builtin_setjmp): should not skip
-	  flags restoration in RUBY_WERROR_FLAG by `break`.
-	  [ruby-dev:48086] [Bug #9698]
+Sun Sep 23 06:08:38 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Aug 26 00:02:51 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/stringio/stringio.c (strio_init): separate from strio_initialize
+	  to share with strio_reopen properly.  [ruby-Bugs-13919]
 
-	* configure.in (ac_cv_func___builtin_setjmp): __builtin_longjmp()
-	  in Apple LLVM 5.1 (LLVM 3.4svn) uses `void**`, not `jmp_buf`.
-	  [Bug #9692]
+Sun Sep 23 05:42:35 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-Tue Aug 26 00:02:51 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/options.rb (Options::check_diagram): dot -V output
+	  changed. [ ruby-Bugs-11978 ], Thanks Florian Frank.
 
-	* configure.in (ac_cv_func___builtin_setjmp): gcc 4.9 disallows a
-	  variable as the second argument of __builtin_longjmp().
-	  [ruby-core:61800] [Bug #9692]
+Mon Sep 17 04:47:02 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Aug 25 00:36:56 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.c (proc_options): -W should be allowed in RUBYOPT
+	  environment variable.  [ruby-core:12118]
 
-	* parse.y (parser_yylex): fix invalid char in eval, should raise
-	  an syntax error too, as well as directly coded.
-	  [ruby-core:64243] [Bug #10117]
+Mon Sep 17 04:31:46 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Aug 25 00:26:12 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* range.c (range_step): fixed integer overflow.  [ruby-dev:31763]
 
-	* parse.y (parser_yyerror): preserve source code encoding in
-	  syntax error messages.  [ruby-core:64228] [Bug #10114]
+Fri Sep  7 14:57:36 2007  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
 
-Sat Aug 23 02:39:20 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.c (rubylib_mangled_path): eliminate RSTRING_PTR
+	  [ruby-dev:31679]
 
-	* vm_insnhelper.c (vm_call_method): unusable super class should cause
-	  method missing when BasicObject is refined but not been using.
-	  [ruby-core:64166] [Bug #10106]
+	* ruby.c(push_include_cygwin): ditto.
 
-Sat Aug 23 02:22:02 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep  7 14:32:38 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c (rb_str_count): fix wrong single-byte optimization.
-	  7bit ascii can be a trailing byte in Shift_JIS.
-	  [ruby-dev:48442] [Bug #10078]
+	* array.c (rb_ary_subseq): need integer overflow check.
+	  [ruby-dev:31736]
 
-Thu Aug 21 01:44:46 2014  Tanaka Akira  <akr@fsij.org>
+	* array.c (rb_ary_splice): ditto.  [ruby-dev:31737]
 
-	* gc.c (mark_current_machine_context): Call SET_STACK_END.
-	  This reverts a hunk of r40703 by ko1.
-	  This fixes [ruby-dev:48098] [Bug #9717].
+	* array.c (rb_ary_fill): ditto.  [ruby-dev:31738]
 
-Thu Aug 21 01:41:09 2014  Tanaka Akira  <akr@fsij.org>
+	* string.c (rb_str_splice): integer overflow for length.
+	  [ruby-dev:31739]
 
-	* lib/time.rb (Time.parse): [DOC] Fix an example in the documentation
-	  to use EST.
-	  Reported by Marcus Stollsteimer.
-	  [ruby-core:60778] [Bug #9521] and [ruby-core:61718] [Bug #9682]
+Fri Sep  7 14:27:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Aug 21 01:41:09 2014  Zachary Scott  <e@zzak.io>
+	* eval.c (mnew): should preserve noex as safe_level.
 
-	* lib/time.rb: [DOC] Fix timezone in example of Time.parse [Bug #9521]
-	  Based on patch by @stomar
+	* eval.c (rb_call0): tighten security check condition..
 
-Tue Aug 19 23:31:48 2014  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+Fri Sep  7 14:19:16 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	merge r46831 partially. extracted commits are as follows.
-	https://github.com/k-takata/Onigmo/commit/b9fba1dc63ccb42a86e934011b468e6022fabb74
-	https://github.com/k-takata/Onigmo/commit/c1fc76b9bd463948ffc5058bc352bf93732f0314
-	https://github.com/k-takata/Onigmo/commit/a0efc0a200f7108ca3d5ac3039c8f952e0051619
-	https://github.com/k-takata/Onigmo/commit/c7cda4ed5676167b0d01bb5555724f6164fbdb13
-	[Bug #8716]
+	* configure.in (group_member): check if presents.
 
-	* include/ruby/oniguruma.h (ONIG_MAX_CAPTURE_GROUP_NUM,
-	  ONIGERR_TOO_MANY_CAPTURE_GROUPS): add cheking the number of capture
-	  groups.
+	* configure.in (XCFLAGS): add _GNU_SOURCE on linux.
 
-	* regerror.c (onig_error_code_to_format): ditto.
+	* file.c (group_member): use system routine if available.
 
-	* regparse.c (scan_env_add_mem_entry): ditto.
+Fri Sep  7 14:14:19 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* regexec.c (onig_region_copy, match_at): fix: segmation fault occurs
-	  when many groups are used.
+	* include/ruby/defines.h (flush_register_windows): call "ta 0x03"
+	  even on Linux/Sparc.  [ruby-dev:31674]
 
-Mon Aug 18 23:38:21 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep  7 14:12:37 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* encoding.c (enc_find): [DOC] never accepted a symbol.
-	  [ruby-dev:48308] [Bug #9966]
+	* ext/win32ole/win32ole.c (ole_type_progid, reg_enum_key, 
+	  reg_get_val, ole_wc2mb): fix the bug. Thanks, arton. 
+	  [ruby-dev:31576]
 
-Mon Aug 18 23:22:03 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep  7 14:02:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_str_resize): update capa only when buffer get
-	  reallocated.
-	  http://d.hatena.ne.jp/nagachika/20140613/ruby_trunk_changes_46413_46420#r46413
+	* process.c (detach_process_watcher): should not pass the pointer
+	  to an auto variable to the thread to be created.  pointed and
+	  fix by KUBO Takehiro <kubo at jiubao.org>  [ruby-dev:30618]
 
-Mon Aug 18 23:22:03 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep  7 13:52:36 2007  Tanaka Akira  <akr@fsij.org>
 
-	* string.c (rb_str_resize): should consider the capacity instead
-	  of the old length, as pointed out by nagachika.
+	* bignum.c (big_lshift): make shift offset long type.
+	  (big_rshift): ditto.
+	  (rb_big_lshift): ditto.
+	  (big_rshift): ditto.
+	  [ruby-dev:31434]
 
-Mon Aug 18 23:22:03 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Aug 16 08:44:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* file.c (expand_path): shrink expanded path which no longer needs
-	  rooms to append.  [ruby-core:63114] [Bug #9934]
+	* hash.c (rb_hash_delete_key): delete the entry without calling block.
 
-Mon Aug 11 23:55:32 2014  Mark Lorenz  <mlorenz@covermymeds.com>
+	* hash.c (rb_hash_shift): should consider iter_lev too.
 
-	* lib/erb.rb (result): [DOC] no longer accepts a Proc, as
-	  Kernel.eval does not.  [fix GH-619]
+	* hash.c (delete_if_i): use rb_hash_delete_key() so that the block
+	  isn't called twice.  [ruby-core:11556]
 
-Mon Aug 11 23:38:20 2014  Tanaka Akira  <akr@fsij.org>
+Thu Aug 16 08:43:50 2007  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* io.c (rb_io_autoclose_p): Don't raise on frozen IO.
+	* lib/rinda/tuplespace.rb: fix Rinda::TupleSpace keeper thread bug.
+	  the thread is started too early. [ruby-talk:264062] 
 
-Mon Aug 11 23:38:20 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/rinda/test_rinda.rb: ditto.
 
-	* io.c (rb_io_fileno, rb_io_inspect): non-modification does not
-	  error on frozen IO.  [ruby-dev:48241] [Bug #9865]
+Thu Aug 16 08:40:38 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Aug 11 22:34:47 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/pty/pty.c (establishShell): handshaking before close slave
+	  device.  [ruby-talk:263410]
 
-	* configure.in (posix_fadvise): disable use of posix_fadvise
-	  itself on 32-bit AIX.  [ruby-core:62968] [Bug #9914]
+Thu Aug 16 08:29:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Aug 11 22:34:47 2014    <kanemoto@ruby-lang.org>
+	* configure.in (ac_cv_func_isinf): set yes also on OpenSolaris.
+	  [ruby-Bugs-12859]
 
-	* io.c (rb_io_advise): AIX currently does not support a 32-bit call to
-	  posix_fadvise() if _LARGE_FILES is defined. Patch by Rei Odaira.
-	  [ruby-core:62968] [Bug #9914]
+Thu Aug 16 08:28:16 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Aug 11 22:14:28 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rexml/encodings/{ISO-8859-15,CP-1252}.rb: fixed invalid syntax.
 
-	* vm_insnhelper.c (vm_callee_setup_keyword_arg): adjust VM stack
-	  pointer to get rid of overwriting splat arguments by arguments
-	  for `to_hash` conversion.  [ruby-core:63593] [Bug #10016]
+Thu Aug 16 08:26:08 2007  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Fri Aug  8 23:36:01 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/README: fixed a typo.
 
-	* ext/stringio/stringio.c (strio_write): use rb_str_append to
-	  reuse coderange bits other than ASCII-8BIT, and keep
-	  taintedness.  [ruby-dev:48118] [Bug #9769]
+Thu Aug 16 08:20:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Aug  4 01:29:57 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/extmk.rb (extmake): save all CONFIG values.
 
-	* hash.c (env_shift): fix memory leak on Windows, free environment
-	  strings block always.  [ruby-dev:48332] [Bug #9983]
+	* ext/extmk.rb (extmake): remove mkmf.log at clean, and extconf.h at
+	  distclean, respectively.
 
-Mon Aug  4 01:26:46 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/extmk.rb: remove rdoc at clean, and installed list file at
+	  distclean, respectively.
 
-	* hash.c (env_select): fix memory leak and crash on Windows, make
-	  keys array first instead of iterating on environ directly.
-	  [ruby-dev:48325] [Bug #9978]
+Thu Aug 16 07:58:18 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Aug  4 01:24:09 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* sprintf.c (rb_f_sprintf): should not check positional number as
+	  width.  [ruby-core:11838]
 
-	* hash.c (ruby_setenv): fix memory leak on Windows, free
-	  environment strings block after check for the size.
-	  [ruby-dev:48323] [Bug #9977]
+Thu Aug 16 07:52:24 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Aug  4 01:11:07 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* dln.c (conv_to_posix_path): removed.
 
-	* re.c (match_aref, rb_reg_regsub): consider encoding of captured
-	  names, encoding-incompatible should not match.
-	  [ruby-dev:48278] [Bug #9903]
+	* ruby.c (rubylib_mangled_path, rubylib_mangled_path2): return
+	  VALUE instead of a pointer to static buffer.
 
-Mon Aug  4 00:52:42 2014  Koichi Sasada  <ko1@atdot.net>
+	* ruby.c (push_include_cygwin): fixed buffer overflow.
+	  [ruby-dev:31297]
 
-	* vm_eval.c (rb_catch_protect): fix same problem of [Bug #9961].
+	* ruby.c (ruby_init_loadpath): not convert built-in paths.
 
-	* vm_eval.c (rb_iterate): ditto.
+Thu Aug 16 07:51:37 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Mon Aug  4 00:52:42 2014  Koichi Sasada  <ko1@atdot.net>
+	* defines.h: Pull the RUBY_MBCHAR_MAXSIZE definition from trunk,
+	  which is necessary for dir.c to compile on djgpp and emx.
 
-	* vm.c (rb_vm_rewind_cfp): add new function to rewind specified cfp
-	  with invoking RUBY_EVENT_C_RETURN.
-	  [Bug #9961]
+Thu Aug 16 07:42:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_core.h: ditto.
+	* intern.h (is_ruby_native_thread): removed since declared as an int
+	  function in ruby.h already.
 
-	* eval.c (rb_protect): use it.
+Thu Aug 16 07:40:41 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (rb_rescue2): ditto.
+	* file.c (rb_file_s_rename): deleted code to get rid of a bug of
+	  old Cygwin.
 
-	* vm_eval.c (rb_iterate): ditto.
+	* file.c (rb_file_truncate): added prototype of GetLastError()
+	  on cygwin.  [ruby-dev:31239]
 
-	* test/ruby/test_settracefunc.rb: add a test.
+	* intern.h (is_ruby_native_thread): prototype.
 
-	* vm_core.h (rb_vm_rewind_cfp): add the prototype declaration.
-
-Sun Aug  3 00:06:10 2014  Charlie Somerville  <charliesome@ruby-lang.org>
-
-	* node.c (dump_node): handle nd_value == (NODE *)-1 to mean this
-	  keyword argument is required
-
-Thu Jul 31 01:56:11 2014  Koichi Sasada  <ko1@atdot.net>
+	* missing/strftime.c (strftime): fix printf format and actual
+	  arguments.
 
-	* compile.c (rb_iseq_compile_node): put start label of block after
-	  trace (b_call).
-	  [Bug #9964]
+	* ext/Win32API/Win32API.c (Win32API_initialize): ditto.
 
-	* test/ruby/test_settracefunc.rb: add a test.
+	* ext/tk/tcltklib.c (ip_finalize): ditto.
 
-	  added assert_consistent_call_return() method check call/return
-	  consistency.
+	* ext/dl/ptr.c (rb_dlptr_inspect): ditto.  [ruby-dev:31268]
 
-Thu Jul 31 01:22:43 2014  Koichi Sasada  <ko1@atdot.net>
+	* ext/dl/sym.c (rb_dlsym_inspect): ditto.
 
-	* vm.c (invoke_block_from_c): move call/return event timing for
-	  bmethod. It can invoke inconsistent call event if this call raises
-	  argument error.
-	  [Bug #9959]
+	* ext/socket/getnameinfo.c: include stdio.h always.
 
-	* vm_insnhelper.c (vm_call_bmethod_body): ditto.
+	* ext/win32ole/win32ole.c (ole_hresult2msg, folevariable_name,
+	  folevariable_ole_type, folevariable_ole_type_detail,
+	  folevariable_value, folemethod_visible): missing return value.
 
-	* test/ruby/test_settracefunc.rb: add a test.
+Thu Aug 16 07:32:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul 31 01:12:55 2014  Koichi Sasada  <ko1@atdot.net>
+	* lib/mkmf.rb (create_makefile): make OBJS depend on RUBY_EXTCONF_H
+	  only if extconf.h is created.
 
-	* vm_core.h: add VM_FRAME_MAGIC_RESCUE to recognize normal block or
-	  rescue clause.
+Thu Aug 16 07:29:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm.c (vm_exec): use VM_FRAME_MAGIC_RESCUE on at rescue/ensure.
+	* {win32,wince,bcc32}/setup.mak (-version-): no RUBY_EXTERN magic.
 
-	* test/ruby/test_settracefunc.rb: should not invoke b_return at rescue
-	  clause.
-	  [Bug #9957]
+Thu Aug 16 06:43:03 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_dump.c (control_frame_dump): check VM_FRAME_MAGIC_RESCUE.
+	* lib/mkmf.rb (init_mkmf): should remove mkmf.log too.
 
-	* vm_dump.c (vm_stack_dump_each): ditto.
+Thu Aug 16 06:40:58 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul 31 00:44:34 2014  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/ossl_config.c (ossl_config_set_section): do not
+	  initialize aggregations with dynamic values.  [ruby-talk:259306]
 
-	* vm_trace.c: clear and restore recursive checking thread local data
-	  to avoid unexpected throw from TracePoint.
-	  [Bug #9940]
+Thu Aug 16 06:39:19 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_settracefunc.rb: add a test.
+	* eval.c (get_backtrace): check the result more.
+	  [ruby-dev:31261] [ruby-bugs-12398]
 
-	* thread.c: added
-	  * rb_threadptr_reset_recursive_data(rb_thread_t *th);
-	  * rb_threadptr_restore_recursive_data(rb_thread_t *th, VALUE old);
+Thu Aug 16 06:32:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_core.h: ditto.
+	* bignum.c (rb_big_lshift, rb_big_rshift): separated functions
+	  to get rid of infinite recursion.  fixed calculation in edge
+	  cases.  [ruby-dev:31244]
 
-Wed Jul 23 23:49:59 2014  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* numeric.c (rb_fix_lshift, rb_fix_rshift): ditto.
 
-	* lib/test/unit/parallel.rb: fix test-all parallel failure if a test
-	  is skipped after raise.
-	  DL::TestFunc#test_sinf is skipped after raise on mingw ruby.
-	  But it causes Marshal.load failure due to undefined class/module
-	  DL::DLError when doing test-all parallel and test-all doesn't
-	  complete. We create new MiniTest::Skip object to avoid Marshal.load
-	  failure.
-	  [ruby-core:62133] [Bug #9767]
+Thu Aug 16 06:26:58 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/testunit/test_parallel.rb (TestParallel): add a test.
+	* bignum.c (rb_big_pow): refine overflow check.  [ruby-dev:31242]
 
-	* test/testunit/tests_for_parallel/ptest_forth.rb: ditto.
+Thu Aug 16 06:25:48 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jul 23 23:11:28 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* time.c (time_succ): Time#succ should return a time object in the
+	  same timezone mode to the original.  [ruby-talk:260256]
 
-	* test/socket/test_socket.rb: unix socket is required by test case.
+Thu Aug 16 06:24:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jul 23 23:11:28 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* numeric.c (fix_pow): integer power calculation: 0**n => 0, 
+	  1**n => 1, -1**n => 1 (n: even) / -1 (n: odd).
 
-	* test/socket/test_addrinfo.rb: remove unused variables.
-	* test/socket/test_nonblock.rb: ditto.
-	* test/socket/test_socket.rb: ditto.
-	* test/socket/test_unix.rb: ditto.
-	* test/testunit/test_parallel.rb: ditto.
-	* test/webrick/test_filehandler.rb: ditto.
-	* test/xmlrpc/test_features.rb: ditto.
-	* test/zlib/test_zlib.rb: ditto.
+Thu Aug 16 06:11:34 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jul 23 23:05:19 2014  Tanaka Akira  <akr@fsij.org>
+	* lib/base64.rb (Base64::b64encode): should not specify /o option
+	  for regular expression.  [ruby-dev:31221]
 
-	* ext/pathname/lib/pathname.rb (cleanpath_aggressive): make all
-	  separators File::SEPARATOR from File::ALT_SEPARATOR.
-	  Reported by Daniel Rikowski.
-	  Fixed by Nobuyoshi Nakada.  [Bug #9618]
+Thu Aug 16 06:08:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/pathname/lib/pathname.rb (cleanpath_conservative): ditto.
+	* sprintf.c (rb_f_sprintf): more checks for format argument.
+	  [ruby-core:11569], [ruby-core:11570], [ruby-core:11571],
+	  [ruby-core:11573]
 
-Wed Jul 23 22:51:34 2014  Naohisa Goto  <ngotogenome@gmail.com>
+Thu Aug 16 05:39:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/fileutils.rb (rmdir): rescue Errno::EEXIST in addition to
-	  ENOTEMPTY (and ENOENT), because SUSv3 describes that "If the
-	  directory is not an empty directory, rmdir() shall fail and set
-	  errno to [EEXIST] or [ENOTEMPTY]" and Solaris uses EEXIST.
-	  [Bug #9571] [ruby-dev:48017]
+	* bignum.c (bignorm): do not empty Bignum.  [ruby-dev:31229]
 
-Wed Jul 23 22:43:50 2014  Tanaka Akira  <akr@fsij.org>
+Thu Aug 16 05:12:05 2007  pegacorn  <subscriber.jp AT gmail.com>
 
-	* lib/resolv.rb (bind_random_port): Rescue EPERM for FreeBSD which
-	  security.mac.portacl.port_high is changed.
-	  See mac_portacl(4) for details.
-	  Reported by Jakub Szafranski.  [ruby-core:60917] [Bug #9544]
+	* ext/openssl/ossl.h: include ossl_pkcs5.h.  [ruby-dev:31231]
 
-Wed Jul 23 22:24:26 2014  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* ext/openssl/ossl_pkcs5.h: new file for PKCS5.  [ruby-dev:31231]
 
-	* test/openssl/test_x509cert.rb: split assertions into algorithms.
-	  CentOS 7 seems finish MD5 support
-	  http://chkbuild005.hsbt.org/chkbuild/ruby-trunk/log/20140722T140010Z.fail.html.gz
+	* ext/openssl/ossl_x509name.c (ossl_x509name_to_s): use ossl_raise()
+	  instead of rb_raise().  [ruby-dev:31222]
 
-	* test/openssl/test_x509req.rb: ditto.
+	* ext/sdbm/_sdbm.c: DOSISH platforms need io.h.  [ruby-dev:31232]
 
-Sat Jul 19 01:44:34 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/syck/syck.h: include stdlib.h for malloc() and free().
+	  [ruby-dev:31232]
 
-	* re.c (match_aref): should not ignore name after NUL byte.
-	  [ruby-dev:48275] [Bug #9902]
+	* ext/syck/syck.h (syck_parser_set_input_type): prototype added.
+	  [ruby-dev:31231]
 
-Sun Jul 13 23:28:41 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* win32/win32.c: include mbstring.h for _mbspbrk().  [ruby-dev:31232]
 
-	* test/test_timeout.rb (test_timeout): inverted test condition.
-	  [Bug #8523]
+	* win32.h (rb_w32_getcwd): prototype added.  [ruby-dev:31232]
 
-Sun Jul 13 23:18:11 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Aug 16 05:02:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/digest/digest.c (rb_digest_instance_equal): no need to call
-	  `to_s` twice.  [Bug #9913]
+	* bignum.c (rb_cstr_to_inum): check leading non-digits.
+	  [ruby-core:11691]
 
-Sun Jul 13 23:18:11 2014  Benoit Daloze  <eregontp@gmail.com>
+Thu Aug 16 05:00:01 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/digest/digest.c (rb_digest_instance_equal):
-	  fix #== for non-string arguments. [ruby-core:62967] [Bug #9913]
+	* numeric.c (fix_pow): 0**2 should not raise floating point
+	  exception.  [ruby-dev:31216]
 
-	* test/digest/test_digest.rb: add test for above.
+Thu Aug 16 04:56:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jul 13 23:10:03 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c (CreateChild): enclose command line except for
+	  command.com which can not handle quotes.  [ruby-talk:258939]
 
-	* array.c (yield_indexed_values): extract from permute0(),
-	  rpermute0(), and rcombinate0().
+Thu Aug 16 04:54:45 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jul 13 23:02:36 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb (link_command, cc_command, cpp_command): do not expand
+	  ::CONFIG which is an alias of MAKEFILE_CONFIG.
 
-	* array.c (rb_ary_permutation): `p` is the array of size `r`, as
-	  commented at permute0().  since `n >= r` here, buffer overflow
-	  never happened, just reduce unnecessary allocation though.
+Thu Aug 16 04:53:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jul 13 22:52:43 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* struct.c (rb_struct_init_copy): disallow changing the size.
+	  [ruby-dev:31168]
 
-	* pack.c (encodes): fix buffer overrun by tail_lf.  Thanks to
-	  Mamoru Tasaka and Tomas Hoger.  [ruby-core:63604] [Bug #10019]
+Thu Aug 16 04:52:11 2007  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sun Jul 13 22:44:05 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* random.c: documentation fix.  srand(0) initializes PRNG with '0',
+	  not with random_seed.
 
-	* ext/thread/thread.c (undumpable): ConditionVariable and Queue
-	  are not dumpable.  [ruby-core:61677] [Bug #9674]
+Thu Aug 16 04:49:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul 11 23:07:09 2014  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* bcc32/{Makefile.sub,setup.mak}: remove surplus slash from srcdir.
 
-	* lib/matrix.rb: Fix sign for cross_product [#9499]
+Thu Aug 16 04:40:37 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jul  6 23:16:30 2014  Masaya Tarui  <tarui@ruby-lang.org>
+	* sprintf.c (rb_f_sprintf): sign bit extension should not be done
+	  if FPLUS flag is specified.  [ruby-list:39224]
 
-	* st.c (st_foreach_check): change start point of search at check
-	  from top to current. [ruby-dev:48047] [Bug #9646]
+Thu Aug 16 04:39:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Jul  6 22:56:03 2014  Zachary Scott  <e@zzak.io>
+	* array.c (rb_ary_initialize): should call rb_ary_modify() first.
+	  [ruby-core:11562]
 
-	* lib/gserver.rb: [DOC] Fixed typo in example by @stomar [Bug #9543]
+Thu Aug 16 04:38:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul  4 00:46:03 2014  Zachary Scott  <e@zzak.io>
+	* parse.y (yylex): return non-valid token for an invalid
+	  instance/class variable name.  a patch from from Yusuke ENDOH
+	  <mame AT tsg.ne.jp>.  [ruby-dev:31095]
 
-	* enumerator.c: [DOC] Fix example to show Enumerator#peek behavior
-	  Patch by Erik Hollembeak [Bug #9814]
+Thu Aug 16 04:36:41 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul  4 00:44:43 2014  Zachary Scott  <e@zzak.io>
+	* parse.y (dsym): return non-null NODE even if yyerror().  based on a
+	  patch from from Yusuke ENDOH <mame AT tsg.ne.jp>.  [ruby-dev:31085]
 
-	* enum.c: [DOC] Use #find in example to clarify alias by @rachellogie
-	  Patch submitted via documenting-ruby/ruby#34
+Thu Aug 16 04:34:56 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul  4 00:42:57 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* process.c (proc_exec_v, rb_proc_exec): preserve errno.
 
-	* man/ruby.1: remove deadlink. [ruby-core:62145][Bug #9773]
+Thu Aug 16 04:30:45 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul  4 00:25:16 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* variable.c (rb_path2class): get rid of dangling pointer caused by
+	  optimized out value.
 
-	* struct.c (not_a_member): extract name error and use same error
-	  messages.  based on the patch by Marcus Stollsteimer <sto.mar AT
-	  web.de> at [ruby-core:61721].  [Bug #9684]
+Thu Aug 16 04:24:28 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Jul  3 01:19:50 2014  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* ext/dl/lib/dl/win32.rb: seems that dl doesn't accept void argument.
+	  fixed [ruby-bugs:PR#5489].
 
-	* numeric.c (num_step_scan_args): table argument of rb_get_kwargs() is
-	  array of IDs, not Symbols. [ruby-dev:48353] [Bug #9811]
+Thu Aug 16 04:23:44 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul  3 01:19:50 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser): handle more
+	  extensions.  [ruby-dev:30972]
 
-	* numeric.c (num_step_scan_args): check keyword arguments and fail
-	  if they conflict with positional arguments.
-	  [ruby-dev:48177] [Bug #9811]
+Thu Aug 16 04:14:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jul  1 03:05:22 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (ruby_setreuid, ruby_setregid): rename to get rid of name
+	  clash.
+Thu Aug 16 04:11:17 2007  Ryan Davis  <ryand@zenspider.com>
 
-	* io.c (read_all): truncate the buffer before appending read data,
-	  instead of truncating before reading.
-	  [ruby-core:55951] [Bug #8625]
+	* lib/rexml/dtd/dtd.rb: Fixed typo in code. Fixes bug #10420
 
-Tue Jul  1 03:05:22 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Aug 16 04:08:20 2007  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* io.c (io_setstrbuf, io_read): should not shorten the given buffer until
-	  read succeeds.  [ruby-core:55951] [Bug #8625]
+	* lib/net/imap.rb (ResponseParser#next_token): fixed
+	  error message. (backported from HEAD)
 
-Mon Jun 30 03:15:59 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/imap.rb (ResponseParser#parse_error): fixed
+	  the condition not to refer @token.symbol unexpectedly.
+	  Thanks, Dick Monahan. (backported from HEAD)
 
-	* vm.c (core_hash_merge_kwd): should return the result hash, which
-	  may be converted from and differ from the given argument.
-	  [ruby-core:62921] [Bug #9898]
+Thu Aug 16 04:05:20 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jun 30 03:07:22 2014  Shugo Maeda  <shugo@ruby-lang.org>
+	* marshal.c (w_extended): erroneous check condition when dump
+	  method is defined.  [ruby-core:10646]
 
-	* lib/net/ftp.rb (gets, readline): read lines without LF properly.
-	  [ruby-core:63205] [Bug #9949]
+Sat Jun  9 10:40:00 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* test/net/ftp/test_buffered_socket.rb: related test.
+	* stable version 1.8.5-p52 released.
 
-Mon Jun 30 02:59:08 2014  Shugo Maeda  <shugo@ruby-lang.org>
+Thu Jun  7 14:53:46 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* lib/net/imap.rb (body_type_1part): Gmail IMAP reports a body
-	  type as "MIXED" followed immediately by params
-	  [ruby-core:62864] [Bug #9885]
-	  Patch by @rayners (David Raynes). [Fixes GH-622] 
-	  https://github.com/ruby/ruby/pull/622
+	* eval.c (method_inspect): show proper class name.
+	  [ruby-talk:248647], Thanks Calamitas.
 
-Mon Jun 30 02:46:44 2014  Rei Odaira  <Rei.Odaira@gmail.com>
+Mon May 28 19:37:24 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* signal.c (ruby_signal): should return either `old.sa_sigaction`
-	  or `old.sa_handler`, depending on whether `SA_SIGINFO` is set in
-	  `old.sa_flags`, because they may not be a union.
-	  [ruby-core:62836] [Bug #9878]
+	* win32/win32.c (move_to_next_entry): revert r12338. not necessary
+	  on ruby_1_8_5.
 
-Mon Jun 30 02:36:08 2014  Eric Wong  <e@80x24.org>
+Sun May 27 05:52:37 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* process.c (proc_getgroups, proc_setgroups): use ALLOCV_N
-	  [Bug #9856]
+	* eval.c (mnew): call of super via a method object should work again.
+	  [ruby-talk:248647], Thanks Calamitas.
 
-Mon Jun 30 02:28:10 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_method.rb (TestMethod::test_method_super): test for
+	  above fix.
 
-	* io.c (io_setstrbuf): always check if the buffer is modifiable.
-	  [ruby-core:62643] [Bug #9847]
+Wed May 23 06:51:46 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-Mon Jun 30 02:25:00 2014  Tanaka Akira  <akr@fsij.org>
+	* lib/cgi.rb (CGI#[]): get rid of exceptions being raised.
+	  [ruby-dev:30740], Thanks Kentaro KAWAMOTO.
 
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLServer#accept):
-	  Consider Socket#accept as well as TCPServer#accept.
-	  Reported by Sam Stelfox.  [ruby-core:62064] [Bug #9750]
+Wed May 23 06:14:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun 30 02:18:47 2014  Eric Wong  <e@80x24.org>
+	* win32/win32.c (move_to_next_entry): loc also must move forward.
+	  [ruby-talk:251987]
 
-	* complex.c (parse_comp): replace ALLOCA_N with ALLOCV_N/ALLOCV_END
-	  [Bug #9608]
-	* rational.c (read_digits): ditto
+Wed May 23 05:55:04 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Jun 30 02:10:34 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c (init_stdhandle): stderr should be without buffering,
+	  but mswin32 use buffering when stderr is not connected to tty.
 
-	* vsnprintf.c (BSD_vfprintf): fix string width when precision is
-	  given.  as the result of `memchr` is NULL or its offset from the
-	  start cannot exceed the size, the comparison was always false.
-	  [ruby-core:62737] [Bug #9861]
+Wed May 23 03:33:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun 30 01:46:19 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/monitor.rb (ConditionVariable#wait, mon_enter, mon_exit_for_cond):
+	  ensures Thread.critical to be false.  [ruby-talk:248300]
 
-	* ext/fiddle/extconf.rb: supply 0 to fill RUBY_LIBFFI_MODVERSION
-	  with 3-digit.  libffi 3.1 returns just 2-digit.
-	  [ruby-core:62920] [Bug #9897]
+Wed May 23 03:25:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun 30 00:57:05 2014  Koichi Sasada  <ko1@atdot.net>
+	* util.c (ruby_strtod): exponent is radix 10.  [ruby-talk:248272]
 
-	* vm.c (rb_vm_pop_cfunc_frame): added.  It cares c_return event.
-	  The patch base by drkaes (Stefan Kaes).
-	  [Bug #9321]
+Wed May 23 02:09:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* variable.c (rb_mod_const_missing): use rb_vm_pop_cfunc_frame()
-	  instead of rb_frame_pop().
+	* eval.c (rb_yield_0): should not clear state on TAG_NEXT when
+	  it's invoked from within lambda body.  [ruby-talk:248136]
 
-	* vm_eval.c (raise_method_missing): ditto.
+	* eval.c (proc_invoke): handle TAG_NEXT which would be caused by
+	  next in the lambda body as well.
 
-	* vm_eval.c (rb_iterate): ditto.
+Wed May 23 01:55:49 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* internal.h (rb_vm_pop_cfunc_frame): add decl.
+	* win32/win32.c (rb_w32_fclose, rb_w32_close): need to save errno
+	  before calling original fclose()/close().
 
-	* test/ruby/test_settracefunc.rb: add tests.
-	  provided by drkaes (Stefan Kaes).
+Wed May 23 01:42:29 2007  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* vm.c, eval.c, include/ruby/intern.h (rb_frame_pop):
-	  move definition of rb_frame_pop() and deprecate it.
-	  It doesn't care about `return' events.
+	* lib/net/imap.rb (disconnect): call shutdown for
+	  SSLSocket. Thanks, Technorama Ltd.
 
-Sun Jun 29 01:34:06 2014  Tanaka Akira  <akr@fsij.org>
+Wed May 23 01:28:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/webrick/utils.rb (create_listeners): Close socket objects.
+	* error.c (rb_notimplement), io.c (pipe_open): removed definite
+	  articles and UNIX manual section from messages.  [ruby-dev:30690]
 
-Sat Jun 28 16:35:51 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (pipe_open): raise NotImplementedError for command "-" on
+	  platforms where fork(2) is not available.  [ruby-dev:30681]
 
-	* string.c (rb_str_substr): need to reset code range for shared
-	  string too, not only copied string.
-	  [ruby-core:62842] [Bug #9882]
+Wed May 23 00:06:19 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Jun 28 14:37:17 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/socket.c (s_recv, s_recvfrom): some systems (such as
+	  windows) doesn't set fromlen if the socket is connection-oriented.
+	  reported by Bram Whillock in [ruby-core:10512] [ruby-Bugs#9061]
 
-	* parse.y (local_tbl_gen): remove local variables duplicated with
-	  arguments.
-	  [ruby-core:60501] [Bug #9486]
+Tue Mar 20 15:37:24 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-Tue Jun 24 00:21:58 2014  Koichi Sasada  <ko1@atdot.net>
+	* distruby.rb: Add zip generation.
 
-	* eval.c (rb_using_refinement): add write-barriers for
-	  cref->nd_refinements.
+Fri Mar 16 21:48:11 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Tue Jun 24 00:14:20 2014  Tanaka Akira  <akr@fsij.org>
+	* ext/dl/dl.c (rb_ary2cary): Fix a bug in type validation;
+	  submitted by sheepman <sheepman AT sheepman.sakura.ne.jp>
+	  in [ruby-dev:30554].
 
-	* lib/net/ftp.rb (transfercmd): Close TCP server socket even if an
-	  exception occur.
+Fri Mar 16 18:28:06 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Tue Jun 24 00:06:41 2014  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* ext/etc/etc.c (etc_getgrgid): Fix a bug in Etc::getgrgid()
+	  always returning the (real) group entry of the running process;
+	  reported by: UEDA Hiroyuki <ueda AT netforest.ad.jp>
+	  in [ruby-dev:30586].
 
-	* thread_win32.c (rb_w32_stack_overflow_handler): use Structured
-	  Exception Handling by AddVectoredExceptionHandler() for machine
-	  stack overflow on mingw.
-	  This would be equivalent to the handling using __try and __except
-	  on mswin introduced by r43748.
+Wed Mar 14 12:30:00 2007  Shigeo Kobayashi  <shigeo@tinyforest.jp>
 
-Mon Jun 23 23:56:54 2014  Eric Wong  <e@80x24.org>
+	* ext/bigdecimal/bigdecimal.c: BigDecimal("-.31") is now
+	  treated as ("-0.31") not as ("0.31").
 
-	* signal.c (signal_exec): ignore immediate cmd for SIG_IGN
-	* signal.c (trap_handler): set cmd to true for SIG_IGN
-	* signal.c (trap): handle nil and true values for oldcmd
-	  [Bug #9835]
+Fri Mar 16 18:05:40 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Mon Jun 23 02:46:14 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/cgi.rb (CGI::header): IIS >= 5.0 does not need the nph
+	  assumption any more; submitted by MIYASAKA Masaru <alkaid AT
+	  coral.ocn.ne.jp> in [ruby-dev:30537].
 
-	* class.c (rb_mod_init_copy): always clear instance variable,
-	  constant and method tables first, regardless the source tables.
-	  [ruby-dev:48182] [Bug #9813]
+Tue Mar 13 17:29:43 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-Mon Jun 23 02:36:04 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* stable version 1.8.5-p35 released.
 
-	* thread.c (thread_start_func_2): stop if forked in a sub-thread,
-	  the thread has become the main thread.
-	  [ruby-core:62070] [Bug #9751]
+Tue Mar 13 14:42:10 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-Mon Jun 23 01:53:18 2014  Josh Goebel  <dreamer3@gmail.com>
+	* test/fileutils/fileasserts.rb: Fix wrong error message.
 
-	* net/protocol.rb (using_each_crlf_line): fix SMTP dot-stuffing
-	  for messages not ending with a new-line.
-	  [ruby-core:61441] [Bug #9627] [fix GH-616]
+	* lib/fileutils.rb (FileUtils::mv): Type Error; should utilize
+	  Strings instead of Symbols here.
 
-Fri Jun 20 00:40:06 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Mar 12 17:22:44 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* thread_pthread.c (ruby_init_stack, ruby_stack_overflowed_p):
-	  place get_stack above others to get stack boundary information.
-	  [ruby-core:60113] [Bug #9454]
+	* lib/fileutils.rb (FileUtils::mv): fix incomplete backport of
+	  FileUtils.mv changes at r11988
 
-Fri Jun 20 00:40:06 2014  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Mar 12 16:09:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread_pthread.c: rlimit is only available on Linux.
-	  At least r44712 breaks FreeBSD.
-	  [ruby-core:60113] [Bug #9454]
+	* mkconfig.rb (patchlevel): read from version.h.
 
-Fri Jun 20 00:40:06 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Mar 11 18:57:50 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* thread_pthread.c: get current main thread stack size, which may
-	  be expanded than allocated size at initialization, by rlimit().
-	  [ruby-core:60113] [Bug #9454]
+	* misc/README: Add a note about ruby-electric.el. 
 
-Fri Jun 20 00:20:02 2014  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* misc/ruby-mode.el (ruby-non-block-do-re): Fix
+	  ruby-non-block-do-re. [ruby-core:03719]
 
-	* configure.in: enable SSE2 on mingw. target='i386-pc-mingw32'.
-	  [ruby-core:62095] [Bug #8358]
+	* misc/inf-ruby.el: Synchronize the comment section with trunk.
 
-Tue Jun 17 00:45:44 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* misc/README, misc/rdebug.el: Add rdebug.el, Emacs ruby-debug
+	  interface based on rubydb3x.el; submitted by Martin Nordholts
+	  <enselic AT gmail.com> in [ruby-bugs:PR#9023].
 
-	* compile.c (compile_array_): make copy a first hash not to modify
-	  the argument itself.  keyword splat should be non-destructive.
-	  [ruby-core:62161] [Bug #9776]
+Sun Mar 11 17:45:51 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Tue Jun 17 00:37:15 2014  Bugra Barin  <bugrabarin@hotmail.com>
+	* ext/dl/mkcallback.rb (mkfunc): Make sure that a callback
+	  function is found in the function table before trying to call
+	  it; submitted by sheepman <sheepman AT sheepman.sakura.ne.jp>
+	  in [ruby-dev:30524].
 
-	* dln.c (dln_load): use wchar version to load a library in
-	  non-ascii path on Windows.  based on the patch by Bugra Barin
-	  <bugrabarin AT hotmail.com> in [ruby-core:61845].  [Bug #9699]
+Tue Mar  6 18:58:37 2007  Keiju Ishitsuka  <keiju@ruby-lang.org>
+	
+	* lib/shell/process-controller.rb: fix thread synchronization
+	  problem for [ruby-dev:30477].
+	
+Sun Mar  4 23:53:27 2007  Minero Aoki  <aamine@loveruby.net>
 
-Tue Jun 17 00:26:59 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/fileutils.rb (mv): could not move a directory between
+	  different filesystems. [ruby-dev:30411]
 
-	* process.c (obj2uid, obj2gid): now getpwnam_r() and getgrnam_r()
-	  may need larger buffers than sysconf values, so retry with
-	  expanding the buffer when ERANGE is returned.
-	  [ruby-core:61325] [Bug #9600]
+Sat Mar  3 21:41:31 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Wed Jun 11 22:58:30 2014  Eric Wong  <e@80x24.org>
+	* eval.c (stack_check): Unset inline to fix build with GCC 3.4.6;
+	  submitted by: NISHIMATSU Takeshi <t_nissie AT yahoo.co.jp> in
+	  [ruby-list:43218].
+	  cf. http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24556
 
-	* gc.c (ruby_gc_set_params): simplify condition
+Sat Mar  3 16:30:39 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Wed Jun 11 22:58:30 2014  Eric Wong  <e@80x24.org>
+	* env.h (SCOPE_CLONE): Introduce a new scope flag to prevent a
+	  local_tbl region from getting freed many times; submitted by
+	  Chikanaga Tomoyuki <chikanag AT nippon-control-system.co.jp> in
+	  [ruby-dev:30460].
 
-	* gc.c (ruby_gc_set_params): fix building without RGenGC
+	* eval.c (proc_invoke): Ditto.
 
-Wed Jun 11 02:43:32 2014  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* gc.c (obj_free): Ditto.
 
-	* test/objspace/test_objspace.rb (TestObjSpace#test_dump_uninitialized_file):
-	  remove dependency on json library.
+	* parse.y (top_local_setup_gen): Ditto.
 
-Wed Jun 11 02:43:32 2014  Scott Francis  <scott.francis@shopify.com>
+Sat Mar  3 15:41:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/objspace/objspace_dump.c: Check fptr before trying to dump RFILE
-	  object fd. [GH-562]
+	* parse.y (stmt, arg): should not omit lhs of OP_ASGN1 even if
+	  empty.  [ruby-dev:30452]
 
-	* test/objspace/test_objspace.rb: add test
+Wed Feb 28 20:51:32 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-Wed Jun 11 02:27:55 2014  Akinori MUSHA  <knu@iDaemons.org>
+	* pack.c (pack_unpack): properly ignore non-base64 octets such as
+	  UTF-8 encoded BOMs; submitted by SOUMA Yutaka <holon@radastery.jp>
+	  to fix [ruby-core:10437]
 
-	* configure.in: Fix a build problem with clang and --with-opt-dir.
-	  If ruby is configured with --with-opt-dir=dir when using clang
-	  as compiler, a warning `clang: warning: argument unused during
-	  compilation: '-I dir'` is emitted almost every time clang
-	  compiles a file.  Unfortunately, RUBY_CHECK_PRINTF_PREFIX takes
-	  any output from the compiler as fatal error, and the check thus
-	  fails due to the warning.  This is an attempt to fix the problem
-	  by adding a flag -Qunused-arguments to CFLAGS locally in the
-	  function to suppress the warning. [ruby-dev:48062] [Bug #9658]
-	  [Fixes GH-571] https://github.com/ruby/ruby/pull/571
+Wed Feb 28 00:08:11 2007  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
 
-Wed Jun 11 02:18:34 2014  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* mkconfig.rb (RbConfig): add CONFIG['PATCHLEVEL']
 
-	* numeric.c: Fix Numeric#step with 0 unit [Bug #9575]
+	* common.mk: new target dist
 
-Wed Jun 11 00:36:05 2014  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* distruby.rb: new file
 
-	* test/ruby/test_string (test_LSHIFT_neary_long_max): extend timeout.
-	  this test fails on some CI environment by timeout.
+Tue Feb 27 21:19:35 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Jun  7 01:17:16 2014  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.c (set_pioinfo_extra): new function for VC++8 SP1
+	  workaround. [ruby-core:10259]
 
-	* signal.c (check_stack_overflow): Don't use ucontext_t if ucontext.h
-	  is not available.
-	  Fixes build on Android (x86).
+	* win32/win32.c (NtInitialize): call above function.
 
-Tue Jun  3 00:38:33 2014  Eric Wong  <e@80x24.org>
+Mon Feb 26 09:57:58 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* class.c (rb_class_subclass_add): use xmalloc
-	* class.c (rb_module_add_to_subclasses_list): ditto
-	* class.c (rb_class_remove_from_super_subclasses): use xfree
-	* class.c (rb_class_remove_from_module_subclasses): ditto
-	  [Bug #9616]
+	* signal.c (ruby_signal): don't set SA_RESTART.  a backport from
+	  the HEAD.  [ruby-talk:220937]  [ruby-talk:147220]
 
-Mon Jun  2 02:19:30 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Feb 13 02:21:12 2007  Sam Roberts  <sroberts@uniserve.com>
 
-	* win32/win32.c (rb_w32_accept, open_ifs_socket, socketpair_internal):
-	  reset inherit flag of socket to avoid unintentional inheritance of
-	  socket.  note that the return value of SetHandleInformation() is not
-	  verified intentionally because old Windows may return an error.
-	  [Bug #9688] [ruby-core:61754]
+	* io.c (rb_f_syscall): Fix buffer overflow with syscall
+	  arguments.  [ruby-bugs:PR#8541]
 
-Mon Jun  2 02:12:10 2014  Eric Wong  <e@80x24.org>
+Sat Feb 10 09:33:47 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* time.c (time_mload): freeze and preserve marshal-loaded time zone
-	* test/ruby/test_time.rb: add test for GC on loaded object
-	  [Bug #9652]
+	* ext/win32ole/win32ole.c (ole_variant2val): sorry, fix the enbug.
 
-Mon Jun  2 01:57:59 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Feb 10 09:08:01 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* vm_insnhelper.c (vm_callee_setup_arg): turn a macro into an
-	  inline function.
+	* ext/win32ole/win32ole.c (ole_variant2val): fix compile error
+	  on VC++.
 
-Mon Jun  2 01:46:43 2014  Eric Wong  <e@80x24.org>
+Sat Feb 10 08:38:30 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* variable.c (rb_const_set): delete existing entry on redefinition
-	  [Bug #9645]
-	* test/ruby/test_const.rb (test_redefinition): test for leak
+	* ext/win32ole/win32ole.c (ole_variant2val): fix the bug when
+	  SAFEARRAY pointer is NULL.
 
-Fri May 30 00:13:19 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Feb  6 20:41:39 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* eval.c (setup_exception): preserve errinfo across calling #to_s
-	  method on the exception.  [ruby-core:61091] [Bug #9568]
+	* string.c (rb_str_sub_bang): calling rb_str_modify() should be just
+	  before actually modifying the string.
+	  fixed: [ruby-dev:30211] (originally reported by zunda)
 
-Thu May 29 20:57:59 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jan 27 15:20:11 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* numeric.c (ruby_num_interval_step_size): check signs and get rid
-	  of implementation dependent behavior of negative division.
-	  [ruby-core:61106] [Bug #9570]
+	* parse.y (dyna_var_lookup): should not alter dvar->val not to
+	  destroy living value.  [ruby-core:10076]
 
-Wed May 28 23:47:22 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (dyna_init): ditto.
 
-	* configure.in (rb_cv_func___builtin_unreachable): try with an
-	  external variable not only by a warning, which might not be
-	  shown due to the optimization.  [ruby-core:61647] [Bug #9665]
+Wed Jan 24 18:05:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed May 28 23:40:57 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* misc/ruby-mode.el (ruby-font-lock-syntactic-keywords): fix
+	  regexp font-lock bug.  [ruby-talk:235758]
 
-	* ext/openssl/ossl_asn1.c (ossl_asn1_initialize): SYMID on a value
-	  other than Symbol is an undefined behavior.  fix up r31699.
-	  [ruby-core:62142] [Bug #9771]
+Sun Jan 14 07:26:44 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-Wed May 28 23:37:32 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/win32ole/win32ole.c (ole_free, ole_type_free, 
+	  olemethod_free, olevariable_free, oleparam_free, 
+	  ole_event_free): fix memory leak.  [ruby-core:09846]
 
-	* ext/stringio/stringio.c (strio_putc): fix for non-ascii
-	  encoding, like as IO#putc.  [ruby-dev:48114] [Bug #9765]
+Tue Jan  9 12:29:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed May 28 01:05:06 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/etc/etc.c (etc_getpwuid, etc_getgrgid): fix to correctly
+	  convert uid/gid from VALUE.
 
-	* lib/fileutils.rb (FileUtils#copy_entry): update rdoc about
-	  preserve option and permissions, following r31123.
-	  [ruby-core:62065] [Bug #9748]
+	* ext/etc/etc.c (etc_getpwuid): ditto.
 
-Wed May 28 00:57:06 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Dec 25 20:08:28 2006  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* proc.c (umethod_bind): use the ancestor iclass instead of new
-	  iclass to get rid of infinite recursion, if the defined module
-	  is already included.  [ruby-core:62014] [Bug #9721]
+	* ext/openssl/ossl.h: fixed compilation problem on gcc 3.2.
+	  [ruby-talk:214786]
 
-Wed May 28 00:57:06 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Dec 25 10:40:40 2006  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* proc.c (rb_method_call_with_block, umethod_bind): call with
-	  IClass including the module for a module instance method.
-	  [ruby-core:61936] [Bug #9721]
+	* stable version 1.8.5-p12 released.
 
-	* vm_insnhelper.c (vm_search_super_method): allow bound
-	  UnboundMethod case.
+Sat Dec 16 04:02:10 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed May 28 00:38:37 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/tcltklib.c: shouldn't run the killed thread at callback.
+	  [ruby-talk: 227408]
 
-	* array.c (ary_reject): may be turned into a shared array during
-	  the given block.  [ruby-dev:48101] [Bug #9727]
+Fri Dec 15 17:21:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed May 28 00:29:02 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/ri/ri_options.rb: prevent NameError.  [ruby-dev:29597]
 
-	* string.c (str_buf_cat): should round up the capacity by 4KiB,
-	  but not number of rooms.  [ruby-core:61886] [Bug #9709]
+Thu Dec 14 23:37:38 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed May 28 00:23:11 2014  NARUSE, Yui  <naruse@ruby-lang.org>
+	* dir.c (glob_helper): get rid of possible memory leak.
 
-	* lib/xmlrpc/client.rb (do_rpc): don't check body length.
-	  If HTTP content-encoding is used, the length may be different.
-	  [Bug #8182] [ruby-core:53811]
+	* win32/win32.c (cmdglob, rb_w32_cmdvector, rb_w32_opendir,
+	  rb_w32_get_environ): not to use GC before initialization.
 
-Wed May 28 00:18:29 2014  Tadayoshi Funaba  <tadf@dotrb.org>
+Wed Dec  6 19:53:41 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ext/date/date_core.c (d_lite_cmp): should compare with #<.
+	* configure.in (SITE_DIR): fixed to emtpy RUBY_SITE_LIB in config.h on
+	  NetBSD.  fixed: [ruby-dev:29358]
 
-Fri May 23 00:04:13 2014  Tanaka Akira  <akr@fsij.org>
+Mon Dec  4 10:43:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/socket/socket.c (sock_s_getnameinfo): Save errno for EAI_SYSTEM.
-	  Reported by Saravana kumar.  [ruby-core:61820] [Bug #9697]
-	  Fixed by Heesob Park.  [ruby-core:61868]
+	* parse.y (dyna_init_gen): dvar initialization only if dvar is
+	  assigned inner block.  [ruby-talk:227402]
 
-Fri May 23 00:04:13 2014  Tanaka Akira  <akr@fsij.org>
+Mon Dec  4 10:22:26 2006  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
 
-	* ext/socket: Wrap struct addrinfo by struct rb_addrinfo.
+	* stable version 1.8.5-p2 released.
 
-Fri May 23 00:04:13 2014  Tanaka Akira  <akr@fsij.org>
+Sun Dec  3 17:11:12 2006  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/socket/ipsocket.c (ip_s_getaddress): Don't access freed memory.
+	* lib/cgi.rb (CGI::QueryExtension::read_multipart): should quote
+	  boundary. JVN#84798830
 
-Mon May 19 00:47:00 2014  Koichi Sasada  <ko1@atdot.net>
+Sun Nov 26 16:36:46 2006  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* test/ruby/test_array.rb: remove useless `assert'.
+	* version.h: addition of RUBY_PATCHLEVEL.
+	* version.c: ditto.
 
-Mon May 19 00:47:00 2014  Koichi Sasada  <ko1@atdot.net>
+Fri Nov 24 10:17:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (rb_ary_modify): remember shared array owner if a shared
-	  array owner is promoted and a shared array is not promoted.
+	* bignum.c (bignorm): avoid segmentation.  a patch from Hiroyuki
+	  Ito <ZXB01226@nifty.com>.  [ruby-list:43012]
 
-	  Now, shared array is WB-unprotected so that shared arrays are not
-	  promoted.  All objects referred from shared array should be marked
-	  correctly.
+Thu Nov  2 15:43:39 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	  [ruby-core:61919] [ruby-trunk - Bug #9718]
+	* parse.y (primary): should set NODE even when compstmt is NULL.
+	  merge from trunk. fixed: [ruby-dev:29732]
 
-	* test/ruby/test_array.rb: add a test for above.
+Sat Sep 23 21:34:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May 19 00:26:53 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/cgi.rb (CGI::QueryExtension::read_multipart): CGI content
+	  may be empty.  a patch from Jamis Buck <jamis at 37signals.com>.
 
-	* parse.y (parser_yylex): only a newline after label should be
-	  significant.  [ruby-core:61658] [Bug #9669]
+Mon Sep  4 21:43:57 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon May 19 00:26:53 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/dbm/extconf.rb: create makefile according to the result of check
+	  for dbm header.  fixed: [ruby-dev:29445]
 
-	* parse.y (lex_state_e, parser_params, f_arglist, parser_yylex):
-	  separate EXPR_LABELARG from EXPR_BEG and let newline significant,
-	  so that required keyword argument can place at the end of
-	  argument list without parentheses.  [ruby-core:61658] [Bug #9669]
+Tue Aug 29 19:10:10 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri May 16 00:27:02 2014  James Edward Gray II  <james@graysoftinc.com>
+	* hash.c (rb_hash_s_create): fixed memory leak, based on the patch
+	  by Kent Sibilev <ksruby at gmail.com>.  fixed: [ruby-talk:211233]
 
-	* lib/csv.rb: Fixed a broken regular expression that was causing
-	  CSV to miss escaping some special meaning characters when used
-	  in parsing.
-	  Reported by David Unric
-	  [ruby-core:54986] [Bug #8405]
+Fri Aug 25 17:15:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri May 16 00:14:25 2014  Kohei Suzuki  <eagletmt@gmail.com>
+	* stable version 1.8.5 released.
 
-	* vm_method.c (rb_method_entry_get_without_cache): me->klass is 0
-	  for a method aliased in a module.  [ruby-core:61636] [Bug #9663]
+Fri Aug 25 17:02:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri May 16 00:14:25 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c (gc_sweep): typo fixed.
 
-	* vm_method.c (rb_method_entry_get_without_cache): get rid of
-	  infinite recursion at aliases in a subclass and a superclass.
-	  return actually defined class for other than singleton class.
-	  [ruby-core:60431] [Bug #9475]
+Tue Aug 22 18:47:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May 12 22:53:08 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::handle_method):
+	  rdoc documents C module methods as instance methods. a patch in
+	  [ruby-core:08536]. 
 
-	* parse.y (primary): flush cmdarg flags inside left-paren in a
-	  command argument, to allow parenthesed do-block as an argument
-	  without arguments parentheses.  [ruby-core:61950] [Bug #9726]
+Sat Aug 19 14:15:02 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon May 12 22:22:43 2014  Koichi Sasada  <ko1@atdot.net>
+	* win32/Makefile.sub (config.status): include winsock2.h instead of
+	  winsock.h when --with-winsock2 is specified.
+	  fixed: [ruby-dev:29296]
 
-	* vm.c (invoke_block_from_c): add VM_FRAME_FLAG_BMETHOD to record
-	  it is bmethod frame.
+Sat Aug 19 11:28:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm.c (vm_exec): invoke RUBY_EVENT_RETURN event if rollbacked frame
-	  is VM_FRAME_FLAG_BMETHOD.
-	  [Bug #9759]
+	* file.c (rb_file_s_rename): use errno if set properly.
+	  fixed: [ruby-dev:29293]
 
-	* test/ruby/test_settracefunc.rb: add a test for TracePoint/set_trace_func.
+Sat Aug 19 11:09:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_core.h: rename rb_thread_t::passed_me to
-	  rb_thread_t::passed_bmethod_me to clarify the usage.
+	* parse.y (then): remove semicolon warning.  [ruby-dev:29299]
 
-	* vm_insnhelper.c (vm_call_bmethod_body): use renamed member.
+Thu Aug 17 19:15:16 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon May 12 22:11:47 2014  Shota Fukumori  <her@sorah.jp>
+	* file.c (rb_stat_[rRwWxX]): check for super user.
+	  fixed: [ruby-core:08616]
 
-	* vm_eval.c (eval_string_with_cref): Unify to use NIL_P.
+Thu Aug 17 14:47:06 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon May 12 22:11:47 2014  Shota Fukumori  <her@sorah.jp>
+	* lib/mkmf.rb: added rdoc by Daniel Berger.  [ruby-core:08177]
 
-	* vm_eval.c (eval_string_with_cref): Use file path even if scope is
-	  given. Related to [ruby-core:56099] [Bug #8662] and r42103.
+Thu Aug 17 00:39:05 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Thu May  8 01:13:10 2014  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/rinda/ring.rb (do_reply): Fix for RingServer fails to find a
+	  TupleSpace when TupleSpace resides in the same ruby process with
+	  RingServer. a patch from Kent Sibilev. [ruby-core:08453]
 
-	* configure.in: correct pthread_setname_np's prototype on NetBSD.
-	  [Bug #9586]
+Wed Aug 16 11:45:36 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue May  6 00:54:56 2014  Narihiro Nakamura  <authornari@gmail.com>
+	* process.c (proc_setuid, proc_setgid, proc_seteuid, proc_setegid):
+	  get rid of bogus implementations on Mac OS X.
 
-	* gc.c (gc_after_sweep): suppress unnecessary expanding heap.
-	  Tomb heap pages are freed pages here, so expanding heap is
-	  not required.
+Tue Aug 15 19:10:18 2006  Eric Hodel  <drbrain@segment7.net>
 
-Mon May  5 02:35:20 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#find_class_comment): Fix
+	  broken class-level documentation.
 
-	* ext/openssl/ossl_pkey.c (ossl_pkey_verify): as EVP_VerifyFinal()
-	  finalizes only a copy of the digest context, the context must be
-	  cleaned up after initialization by EVP_MD_CTX_cleanup() or a
-	  memory leak will occur.  [ruby-core:62038] [Bug #9743]
+Wed Aug 16 11:09:26 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon May  5 02:21:48 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.c (set_arg0): fill argv other than the first with an empty
+	  string instead of NULL.
 
-	* ext/dl/cptr.c (dlptr_free), ext/dl/handle.c (dlhandle_free),
-	  ext/fiddle/handle.c (fiddle_handle_free),
-	  ext/fiddle/pointer.c (fiddle_ptr_free): fix memory leak.
-	  based on the patch Heesob Park at [ruby-dev:48021] [Bug #9599].
+Wed Aug 16 11:08:00 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon May  5 01:20:27 2014  Eric Wong  <e@80x24.org>
+	* win32/win32.h: removed an excess macro.  fixed: [ruby-dev:29258]
 
-	* gc.c (rb_gc_writebarrier): drop special case for big hash/array
-	  [Bug #9518]
+Tue Aug  8 23:49:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May  5 01:13:00 2014  Koichi Sasada  <ko1@atdot.net>
+	* lib/irb/extend-command.rb (IRB::ExtendCommandBundle): pacify
+	  RDoc.  a patch from Eric Hodel <drbrain at segment7.net>.
+	  [ruby-core:08522]
 
-	* gc.c (gc_before_sweep): cap `malloc_limit' to
-	  gc_params.malloc_limit_max.  It can grow and grow with such case:
-	    `loop{"a" * (1024 ** 2)}'
-	  [Bug #9687]
+Tue Aug  8 11:32:54 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	  This issue is pointed by Tim Robertson.
-	  http://www.omniref.com/blog/blog/2014/03/27/ruby-garbage-collection-still-not-ready-for-production/
+	* Makefile.in, common.mk, configure.in: fix for platforms without
+	  rm. patches from Yutaka kanemoto <kinpoco at gmail.com>.
+	  [ruby-dev:29215]
 
-Mon May  5 00:52:18 2014  Kenta Murata  <mrkn@mrkn.jp>
+Mon Aug  7 17:56:59 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_initialize): Insert GC guard.
+	* ext/bigdecimal/bigdecimal.c, ext/digest/rmd160/rmd160ossl.c,
+	  ext/digest/sha1/sha1ossl.c, ext/readline/readline.c: move
+	  incluion of config.h to pacify AIX.  a patch from Yutaka
+	  Kanemoto <kinpoco at gmail.com>.  [ruby-dev:29197]
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_global_new): ditto.
+Mon Aug  7 15:55:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May  5 00:42:35 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* ext/syck/syck.c (syck_move_tokens): should avoid negative
+	  memmove.  [ruby-list:42625]
 
-	* ext/psych/psych.gemspec: update gemspec for psych-2.0.5
+Mon Aug  7 14:37:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May  5 00:42:35 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* configure.in, common.mk: AIX link issue.  a patch from Yutaka
+	  Kanemoto <kinpoco at gmail.com>.  [ruby-dev:29190]
 
-	* ext/psych/lib/psych.rb: Merge psych-2.0.5. bump version to
-	  libyaml-0.1.6 for CVE-2014-2525.
-	* ext/psych/yaml/config.h: ditto.
-	* ext/psych/yaml/scanner.c: ditto.
-	* ext/psych/yaml/yaml_private.h: ditto.
+	* ext/socket/socket.c: AIX socket support.  [ruby-dev:29190]
 
-Mon May  5 00:35:20 2014  Aaron Patterson <aaron@tenderlovemaking.com>
+Mon Aug  7 12:05:28 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: support dumping Encoding
-	  objects.
+	* dln.c, eval.c, gc.c, regex.c, ruby.h: shut up AIX alloca
+	  warning.  a patch from Yutaka Kanemoto <kinpoco at gmail.com>.
+	  [ruby-dev:29191]
 
-	* ext/psych/lib/psych/visitors/to_ruby.rb: support loading Encoding
-	  objects.
+Sun Aug  6 20:40:41 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* test/psych/test_encoding.rb: add test
+	* lib/date/format.rb (str[fp]time): %[EO]U didn't denote %U.
 
-	* ext/psych/lib/psych.rb: add version
+Sat Aug  5 17:07:43 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May  5 00:16:35 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* parse.y (top_local_setup): local_vars[-1] should point
+	  ruby_scope itself to protect local_tbl from garbage collection.
+	  [ruby-dev:29049]
 
-	* gc.c: Fix up default GC params by @csfrancis [fix GH-556]
+Sat Aug  5 13:54:03 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Fri May  2 00:19:36 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/date/format.rb (str[fp]time): "%\n" means "\n".
 
-	* ext/openssl/ossl.c (ossl_make_error): check NULL for unknown
-	  error reasons with old OpenSSL, and insert a colon iff formatted
-	  message is not empty.
+Fri Aug  4 15:21:00 2006  Eric Hodel  <drbrain@segment7.net>
 
-Thu May  1 20:56:56 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib: Merge RDoc and .document from HEAD.
+	* lib/drb/ssl.rb: Close socket on SSLError [ruby-core:7197]
 
-	* ext/readline/extconf.rb (rl_hook_func_t): check pointer type.
-	  [ruby-dev:48089] [Bug #9702]
+Fri Aug  4 19:13:41 2006  Keiju Ishitsuka  <keiju@ruby-lang.org>
 
-Thu May  1 20:47:08 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/irb/{init.rb,ruby-lex.rb,slex.rb}: can't input '\c' for
+	  [ruby-core: 7122].
 
-	* ext/readline/extconf.rb: fix typo, `$defs` not `$DEFS`.
-	  [ruby-core:61756] [Bug #9578]
+Fri Aug  4 14:02:14 2006  James Edward Gray II  <james@grayproductions.net>
 
-Thu May  1 20:47:08 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/date/format.rb (__strptime, strftime): allow multi-line patterns
+	  in Date#strftime the same as Time#strftime accepts.
+	  fixed: [ruby-core:08466]
 
-	* ext/readline/extconf.rb (rl_hook_func_t): define as Function for
-	  very old readline versions.  [ruby-core:61209] [Bug #9578]
+Fri Aug  4 13:56:51 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu May  1 20:47:08 2014  Tanaka Akira  <akr@fsij.org>
+	* pack.c (pack_pack): check argument overrun for 'P'.  based on a
+	  patch by rucila <rucila at yahoo.cojp>.  fixed: [ruby-dev:29182]
 
-	* ext/readline/readline.c (Init_readline): Use rl_hook_func_t instead
-	  of Function to support readline-6.3.  (rl_hook_func_t is available
-	  since readline-4.2.)
-	  Reported by Dmitry Medvinsky.  [ruby-core:61141] [Bug #9578]
+Tue Aug  1 17:44:03 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Mar  1 21:00:27 2014  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* win32/win32.c (init_stdhandle): assign standard file handles.
 
-	* proc.c: Having optional keyword arguments makes maximum arity +1,
-	  not unlimited [#8072]
+Tue Aug  1 12:24:58 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Mar  1 17:25:12 2014  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* eval.c (Init_Binding): fix old commit miss.
 
-	* proc.c: Having any mandatory keyword argument increases min arity
-	  [#9299]
+Mon Jul 31 17:08:20 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Feb 24 14:56:41 2014  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* win32/win32.c (exit_handler): new function; release winsock and
+	  environment work area.
 
-	* tool/make-snapshot: needs CXXFLAGS.  [ruby-core:59393][Bug #9320]
+	* win32/win32.c (NTInitialize): setup exit_handler.
 
-Mon Feb 24 14:56:41 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* win32/win32.c (StartSockets): use exit_handler.
 
-	* tool/make-snapshot: support new version scheme.
+	* win32/win32.c (rb_w32_getenv): use GetEnvironmentStrings() instead
+	  of GetEnvironmentVariable(), because the latter cannot distinguish
+	  wheather a null environment variable exists or not.
+	  fixed: [ruby-talk:205123]
 
-Mon Feb 24 13:05:48 2014  Aaron Patterson <aaron@tenderlovemaking.com>
+Mon Jul 31 16:15:13 2006  Tanaka Akira  <akr@fsij.org>
 
-	* ext/psych/lib/psych.rb: New release of psych.
-	* ext/psych/psych.gemspec: ditto
+	* test/ruby/test_process.rb (TestProcess#test_rlimit_nofile):
+	  setrlimit may fail with EINVAL.
+	  reported by MIYAMUKO Katsuyuki.  [ruby-dev:29174]
 
-Mon Feb 24 13:05:48 2014  Aaron Patterson <aaron@tenderlovemaking.com>
+Mon Jul 31 13:38:22 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/psych/yaml/emitter.c: merge libyaml 0.1.5
-	* ext/psych/yaml/loader.c: ditto
-	* ext/psych/yaml/parser.c: ditto
-	* ext/psych/yaml/reader.c: ditto
-	* ext/psych/yaml/scanner.c: ditto
-	* ext/psych/yaml/writer.c: ditto
-	* ext/psych/yaml/yaml_private.h: ditto
+	* lib/webrick/httprequest.rb (WEBrick::HTTPReuqest#parse_uri): improve
+	  for the value of IPv6 address in the Host: header field.
 
-Sat Feb 22 22:26:43 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Jul 31 09:22:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/io/console/console.c (console_dev): need read access for conout$
-	  because some functions need it.  [Bug#9554]
+	* ruby.h: use ifdef (or defined) for macro constants that may or
+	  may not be defined to shut up gcc's -Wundef warnings.
+	  [ruby-core:08447]
 
-Sat Feb 22 21:56:26 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jul 30 23:26:22 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* compile.c (iseq_set_arguments): set arg_keyword_check from
-	  nd_cflag, which is set by parser.  internal ID is used for
-	  unnamed keyword rest argument, which should be separated from no
-	  keyword check.
+	* eval.c (rb_call0): trace call/return of method defined from block.
+	  fixed: [ruby-core:08329]
 
-	* iseq.c (rb_iseq_parameters): if no keyword check, keyword rest is
-	  present.
+	* eval.c (rb_trap_eval): make the current thread runnable to deal with
+	  exceptions which occurred within the trap.  fixed: [ruby-dev:27729]
 
-	* parse.y (new_args_tail_gen): set keywords check to nd_cflag, which
-	  equals to that keyword rest is not present.
+	* lib/cgi/session.rb, lib/cgi/session/pstore.rb: suppress warnings.
+	  fixed: [ruby-talk:204896]
 
-Sat Feb 22 21:56:26 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jul 29 06:12:06 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* iseq.c (rb_iseq_parameters): push argument type symbol only for
-	  unnamed rest keywords argument.
+	* ext/tk/lib/multi-tk.rb: freeze ip_name for security reason.
 
-Sat Feb 22 21:56:26 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jul 29 01:23:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* proc.c (rb_iseq_min_max_arity): maximum argument is unlimited if
-	  having rest keywords argument.  [ruby-core:53298] [Bug #8072]
+	* lib/logger.rb: improves the amount of documentation that Rdoc
+	  picks up when processing logger.rb by moving the require
+	  statement back before the comment block.  a patch from Hugh
+	  Sasse <hgs at dmu.ac.uk>.  [ruby-core:08422]
 
-Sat Feb 22 18:55:08 2014  Shugo Maeda  <shugo@ruby-lang.org>
+Thu Jul 27 22:21:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/init.c (wait_connectable): break if the socket is
-	  writable to avoid infinite loops on FreeBSD and other platforms
-	  which conforms to SUSv3.  This problem cannot be reproduced with
-	  loopback interfaces, so it's hard to write test code.
-	  rsock_connect() and wait_connectable() are overly complicated, so
-	  they should be refactored, but I commit this fix as a workaround
-	  for the release of Ruby 1.9.3 scheduled on Feb 24.
-	  [ruby-core:60940] [Bug #9547]
+	* time.c (time_to_s): fixed format mismatch.
 
-Sat Feb 22 18:48:57 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jul 27 21:19:54 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* class.c (rb_mod_init_copy): do nothing if copying self.
-	  [ruby-dev:47989] [Bug #9535]
+	* math.c (domain_check): a new function to check domain error
+	  explicitly for systems that return NaN like FreeBSD.
+	  [ruby-core:07019]
 
-	* hash.c (rb_hash_initialize_copy): ditto.
+	* math.c (math_acos, math_asin, math_acosh, math_atanh, math_log,
+	  math_log10, math_sqrt): use domain_check().
 
-Sat Feb 22 18:20:58 2014  Masaki Matsushita  <glass.saga@gmail.com>
+	* math.c (math_sqrt): fix documentation flaw.
 
-	* hash.c (rb_hash_flatten): fix behavior of flatten(-1).
-	  [ruby-dev:47988] [Bug #9533]
+Thu Jul 27 18:12:12 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* test/ruby/test_array.rb: test for above.
+	* time.c: need to declare time_utc_offset.
 
-Sat Feb 22 17:46:32 2014  Tanaka Akira  <akr@fsij.org>
+Thu Jul 27 17:01:01 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/open-uri.rb: Make proxy disabling working again.
-	  Fixed by Christophe Philemotte.   [ruby-core:59650] [Bug #9385]
+	* io.c (io_close): always calls "close" method of the receiver.
+	  [ruby-core:6911] [ruby-core:8112]
 
-Sat Feb 22 17:33:39 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jul 27 16:49:01 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* eval.c (rb_mod_s_constants): return its own constants for other
-	  than Module itself.  [ruby-core:59763] [Bug #9413]
+	* time.c (time_to_s): use +0900 style timezone string for local time.
+	  [ruby-dev:29143]
 
-Sat Feb 22 16:51:36 2014  Eric Wong <e@80x24.org>
+Thu Jul 27 16:41:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/json/generator/depend: add build dependencies for json extension
-	  [Bug #9374] [ruby-core:59609]
-	* ext/json/parser/depend: ditto
+	* ext/openssl/ossl.h: move <ruby.h> inclusion point to shut up
+	  Solaris compiler.  [ruby-core:08114]
 
-Sat Feb 22 16:34:12 2014  Yusuke Endoh  <mame@tsg.ne.jp>
+Wed Jul 26 22:20:59 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/fiddle/closure.c: use sizeof(*pcl) for correct sizeof value.
-	  [ruby-core:57599] [Bug #8978].
+	* configure.in: add support for as and ASFLAGS.  [ruby-dev:29138]
 
-Sat Feb 22 16:34:12 2014  Aaron Patterson <aaron@tenderlovemaking.com>
+Wed Jul 26 22:13:45 2006  Minero Aoki  <aamine@loveruby.net>
 
-	* ext/fiddle/closure.c: use sizeof(*pcl) for correct sizeof value.
-	  [ruby-core:57599] [Bug #8978].  Thanks mame!
+	* lib/net/http.rb: sync with HEAD (rev 1.132).
 
-Sat Feb 22 16:17:54 2014  Eric Wong  <e@80x24.org>
+	* lib/net/http.rb (Net::HTTP#post, request_post, request): should
+	  set Content-Type: x-www-form-urlencoded by default.
 
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): only retry on error
-	  (bsock_recvmsg_internal): ditto
-	* test/socket/test_unix.rb: test above for infinite loop
+	* lib/net/http.rb (Net::HTTPHeader#content_type): should return
+	  nil when there's no Content-Type.
 
-Sat Feb 22 15:56:53 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/http.rb (Net::HTTPHeader#sub_type): should return nil
+	  when there's no sub Content-Type (e.g. "Content-Type: text").
 
-	* thread_pthread.c (rb_thread_create_timer_thread): fix for platforms
-	  where PTHREAD_STACK_MIN is a dynamic value and not a compile-time
-	  constant.  [ruby-dev:47911] [Bug #9436]
+	* lib/net/http.rb (Net::HTTPHeader#type_params): wrongly failed
+	  when there's no Content-Type.
 
-Sat Feb 22 15:56:53 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jul 26 18:35:38 2006  Minero Aoki  <aamine@loveruby.net>
 
-	* thread_pthread.c (rb_thread_create_timer_thread): expand timer
-	  thread stack size to get rid of segfault on FreeBSD/powerpc64.
-	  based on the patch by Steve Wills at [ruby-core:59923].
-	  [ruby-core:56590] [Bug #8783]
+	* ext/strscan/strscan.c: sync with HEAD (rev 1.25).
 
-Sat Feb 22 15:13:38 2014  Benoit Daloze  <eregontp@gmail.com>
+	* ext/strscan/strscan.c (strscan_do_scan):
+	  StringScanner.new("").scan(//) should return "". [ruby-Bugs:4361]
 
-	* range.c (Range#size): [DOC] improve description and add examples.
-	  Patch by @skade. [Fixes GH-501]
+Wed Jul 26 18:14:19 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Feb 22 15:07:58 2014  Zachary Scott  <e@zzak.io>
+	* ext/pty/pty.c (getDevice): retry once after GC on failure.
+	  [ruby-core:08282]
 
-	* lib/racc/rdoc/grammar.en.rdoc: [DOC] Correct grammar and typos
-	  Patch by Giorgos Tsiftsis [Bug #9429] [ci skip]
+Wed Jul 26 17:28:16 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Feb 22 15:06:32 2014  Zachary Scott  <e@zzak.io>
+	* sprintf.c (rb_f_sprintf): prepend ".." to %u for negative bignum,
+	  but not "-".  fixed: [ruby-core:08167]
 
-	* lib/open-uri.rb: [DOC] use lower case version of core classes, same
-	  as commit r44878, based on patch by Jonathan Jackson [Bug #9483]
+Wed Jul 26 16:39:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Feb 22 15:06:32 2014  Zachary Scott  <e@zzak.io>
+	* string.c (rb_str_scan): add string modification check.
+	  [ruby-core:7216]
 
-	* ext/ripper/lib/ripper/lexer.rb: [DOC] use lower case version of core
-	  classes when referring to return value, since we aren't directly
-	  talking about the class. Patch by Jonathan Jackson [Bug #9483]
+Wed Jul 26 16:06:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Feb 22 15:03:05 2014  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* lib/cgi.rb (CGI::QueryExtension::read_multipart): check
+	  multipart boundary end.  a patch from Fujioka <fuj at rabbix.jp>
+	  [ruby-dev:28470]
 
-	* variable.c: adding extra example in docs.
-	  patched by Steve Klabnik. [Bug #9210]
+Wed Jul 26 01:02:59 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Feb 22 15:01:21 2014  Tanaka Akira  <akr@fsij.org>
+	* configure.in: suppress warnings by automake 1.8 or later.
 
-	* lib/resolv.rb (Resolv::DNS::Resource::TXT#data): Return concatenated
-	  string.
-	  Patch by Ryan Brunner.  [ruby-core:58220] [Bug #9093]
+Tue Jul 25 00:30:06 2006  Eric Hodel  <drbrain@segment7.net>
 
-Sat Feb 22 14:52:55 2014  Zachary Scott  <e@zzak.io>
+	* lib/prettyprint.rb: RD to RDoc conversion by Hugh Sasse.
 
-	* ext/openssl/ossl_pkey_dh.c: Fixed typo by Sandor Szuecs [Bug #9243]
+Tue Jul 25 14:49:51 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Feb 22 14:45:36 2014  Zachary Scott  <e@zzak.io>
+	* lib/mkmf.rb (configuration): typo.
 
-	* lib/xmlrpc/client.rb: [DOC] Remove note about SSL package on RAA
-	  Since RAA has been deprecated, and the SSL package has been replaced
-	  with net/https this statement is entirely false and should be
-	  deleted. [Bug #9152]
+Tue Jul 25 13:14:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Feb 22 14:31:23 2014  Zachary Scott  <e@zzak.io>
+	* process.c (rb_proc_times): rename hz to hertz to avoid name
+	  crash on AIX.  [ruby-dev:29126]
 
-	* lib/net/smtp.rb: [DOC] Remove dead link to RAA by Giorgos Tsiftsis
-	  Fixes the following bugs: [Bug #9152] [Bug #9268] [Bug #9394]
-	* lib/open-uri.rb: ditto
+Mon Jul 24 22:03:40 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Feb 22 14:18:35 2014  Tanaka Akira  <akr@fsij.org>
+	* eval.c (backtrace): skip frames successive on node and method name.
 
-	* lib/resolv.rb: Ignore name servers which cause EAFNOSUPPORT on
-	  socket creation.
-	  Reported by Bjoern Rennhak.  [ruby-core:60442] [Bug #9477]
+Mon Jul 24 17:55:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Feb 22 14:07:04 2014  Tanaka Akira  <akr@fsij.org>
+	* process.c (rb_f_system): add security check.  [ruby-talk:202947]
 
-	* lib/resolv.rb (Resolv::DNS::Message::MessageDecoder): Raise
-	  DecodeError if no data before the limit.
-	  Reported by Will Bryant.  [ruby-core:60557] [Bug #9498]
+	* process.c (rb_f_system): move signal right before fork to avoid
+	  signal handler intervention.
 
-Sat Feb 22 13:49:30 2014  Shugo Maeda  <shugo@ruby-lang.org>
+Mon Jul 24 15:51:52 2006  Tanaka Akira  <akr@fsij.org>
 
-	* vm_insnhelper.c (vm_call_method): should check ci->me->flag of
-	  a refining method in case the method is private.
-	  [ruby-core:60111] [Bug #9452]
+	* ext/readline/readline.c (readline_readline): rl_deprep_term_function
+	  may be NULL with libedit.  reported by Ryan Davis.  [ruby-dev:29070]
 
-	* vm_method.c (make_method_entry_refined): set me->flag of a refined
-	  method entry to NOEX_PUBLIC in case the original method is private
-	  and it is refined as a public method.  The original flag is stored
-	  in me->def->body.orig_me, so it's OK to make a refined method
-	  entry public.  [ruby-core:60111] [Bug #9452]
+Mon Jul 24 15:19:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_refinement.rb: related tests.
+	* eval.c (rb_call0): revert last change.  [ruby-dev:29112]
+	  [ruby-core:08374]
 
-Sat Feb 22 13:26:57 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jul 23 22:59:49 2006  Tanaka Akira  <akr@fsij.org>
 
-	* iseq.c (iseq_load): keep type_map to get rid of memory leak.
-	  based on a patch by Eric Wong at [ruby-core:59699].  [Bug #9399]
+	* test/socket/test_unix.rb: disabled on cygwin.
+	  reported by Kouhei Yanagita.  [ruby-dev:29080]
 
-Sat Feb 22 13:17:32 2014  Masaki Matsushita  <glass.saga@gmail.com>
+Fri Jul 21 21:21:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/thread/thread.c (rb_szqueue_clear): notify SZQUEUE_WAITERS
-	  on SizedQueue#clear. [ruby-core:59462] [Bug #9342]
+	* eval.c (rb_call0): include funcalled methods in caller list.
+	  fixed: [ruby-core:08290]
 
-	* test/thread/test_queue.rb: add test. the patch is from
-	  Justin Collins.
+Fri Jul 21 12:11:00 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Feb 22 01:35:02 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/extmk.rb, lib/mkmf.rb (with_destdir): remove drive letter before
+	  prepending destdir on DOSISH.
 
-	* configure.in: check if pthread_setname_np is available.
+Thu Jul 20 15:07:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread_pthread.c: pthread_setname_np is not available on old
-	  Darwins.  [ruby-core:60524] [Bug #9492]
+	* ruby.h: export classes/modules to implement sandbox.
+	  [ruby-core:08283]
 
-Sat Feb 22 00:21:50 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jul 20 00:06:29 2006  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-	* parse.y (local_push_gen, local_pop_gen): save cmdarg_stack to
-	  isolate command argument state from outer scope.
-	  [ruby-core:59342] [Bug #9308]
+	* lib/irb/completion.rb: support for completion of numeric
+    	  number. [ruby-dev: 29038]
 
-Fri Feb 21 23:51:38 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jul 19 23:53:05 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* encoding.c (must_encindex, rb_enc_from_index, rb_obj_encoding): mask
-	  encoding index and ignore dummy flags.  [ruby-core:59354] [Bug #9314]
+	* lib/rss/parser.rb, lib/rss/utils.rb: added documents.
 
-Fri Feb 21 23:10:12 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jul 18 22:10:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/mkmf.rb (RbConfig): expand RUBY_SO_NAME for extensions
-	  backward compatibility.  [ruby-core:59426] [Bug #9329]
+	* process.c (rb_f_system): block SIGCHLD during the process
+	  execution, like glibc system(3) does.  [ruby-talk:202361]
 
-Fri Feb 21 23:07:56 2014  Akio Tajima <artonx@yahoo.co.jp>
+Tue Jul 18 23:12:14 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* win32/Makefile.sub: remove HAVE_FSEEKO because fseeko removed from win32/win32.c
-	  Fixed [Bug #9333].
+	* win32/win32.c (open_ifs_socket): should not use plain malloc.
 
-Fri Feb 21 23:00:34 2014  Aaron Patterson <aaron@tenderlovemaking.com>
+	* win32/win32.c (rb_w32_opendir): should not use plain realloc.
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: dumping strings with
-	  quotes should not have changed.  [ruby-core:59316] [Bug #9300]
+Tue Jul 18 18:05:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/psych/lib/psych.rb: fixed missing require.
+	* test/ruby/test_float.rb (TestFloat::test_strtod): update test to
+	  conform strtod change.
 
-	* test/psych/test_string.rb: test
+Tue Jul 18 15:49:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Feb 2 05:48:42 2014  Eric Wong <e@80x24.org>
+	* pack.c (pack_unpack): propagate association array to copied
+	  string.  [ruby-core:08223]
 
-	* io.c (rb_io_syswrite): add RB_GC_GUARD
-	  [Bug #9472][ruby-core:60407]
+	* pack.c (pack_unpack): return referenced string itself if it has
+	  same length as specified.  a patch from <nobu at ruby-lang.org>
+	  in [ruby-core:08225].
 
-Fri Feb 21 17:42:42 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* pack.c (pack_pack): taint 'p' packed strings.
 
-	* lib/resolv.rb (Resolv::Hosts#lazy_initialize): should not
-	  consider encodings in hosts file.  [ruby-core:59239] [Bug #9273]
+Tue Jul 18 14:03:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/resolv.rb (Resolv::Config.parse_resolv_conf): ditto.
+	* lib/webrick/httpserver.rb (WEBrick::HTTPServer::unmount): remove
+	  inpect argument from sprintf.  [ruby-dev:29039]
 
-Fri Feb 21 16:47:20 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jul 18 10:53:37 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (get_encoding): respect BOM on pseudo encodings.
-	  [ruby-dev:47895] [Bug #9415]
+	* object.c (rb_cstr_to_dbl): limit out-of-range message.
 
-Fri Feb 21 16:47:20 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* util.c (ruby_strtod): return end pointer even if ERANGE occurred.
+	  fixed: [ruby-dev:29041]
 
-	* string.c (get_actual_encoding): get actual encoding according to
-	  the BOM if exists.
+Mon Jul 18 00:43:05 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_str_inspect): use according encoding, instead of
-	  pseudo encodings, UTF-{16,32}.  [ruby-core:59757] [Bug #8940]
+	* util.c (ruby_strtod): stop at dot not followed by digits.
+	  fixed: [ruby-dev:29035]
 
-Fri Feb 21 13:39:21 2014  Charlie Somerville  <charliesome@ruby-lang.org>
+Tue Jul 18 00:01:27 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* compile.c (iseq_build_from_ary_body): Use :blockptr instead of :block
-	  as hash key when loading serialized instruction sequences from arrays.
-	  [Bug #9455] [ruby-core:60146]
+	* ext/extmk.rb: remove LIBRUBY_SO if static linked extensions exist.
 
-Thu Feb 20 12:58:45 2014  Tanaka Akira  <akr@fsij.org>
+Mon Jul 17 23:30:46 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* process.c (READ_FROM_CHILD): Apply the last hunk of
-	  0001-process.c-avoid-EINTR-from-Process.spawn.patch written by
-	  Eric Wong in [Bug #8770].
+	* configure.in (rb_cv_msvcrt): defaulted to msvcrt.  Workaround for a
+	  bug of cygwin 1.5.20.
 
-Thu Feb 20 12:58:45 2014  Eric Wong  <normalperson@yhbt.net>
+Mon Jul 17 13:43:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* process.c (send_child_error): retry write on EINTR to fix
-	  occasional Errno::EINTR from Process.spawn.
+	* pack.c (define_swapx): should not use plain malloc.
 
-	* process.c (recv_child_error): retry read on EINTR to fix
-	  occasional Errno::EINTR from Process.spawn.
+Mon Jul 17 12:58:41 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu Feb 20 12:24:59 2014  Eric Hodel  <drbrain@segment7.net>
+	* configure.in: should use ac_cv_lib_dl_dlopen=no on MinGW.
 
-	* lib/rinda/ring.rb (Rinda::RingFinger#make_socket):  Use
-	  ipv4_multicast_ttl option for portability.
+Sat Jul 15 23:50:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Feb 20 10:19:40 2014  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_require_safe): wait for another thread requiring the same
+	  feature.  fixed: [ruby-core:08229]
 
-	* ext/socket/option.c: IP_MULTICAST_LOOP and IP_MULTICAST_TTL socket
-	  option takes a byte on OpenBSD.
-	  Fixed by Jeremy Evans.  [ruby-core:59496] [Bug #9350]
+Sat Jul 15 01:27:13 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Feb 19 15:25:13 2014  Koichi Sasada  <ko1@atdot.net>
+	* dir.c (has_magic): glob names contain alphabets to enable case fold
+	  search also for directories.  fixed: [ruby-talk:201917]
 
-	* gc.c (ruby_gc_set_params): don't show obsolete warnings for
-	  RUBY_FREE_MIN/RUBY_HEAP_MIN_SLOTS if
-	  RUBY_GC_HEAP_FREE_SLOTS/RUBY_GC_HEAP_INIT_SLOTS are given.
-	  [Bug #9276]
+Sat Jul 15 01:09:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Feb 19 14:25:55 2014  Koichi Sasada  <ko1@atdot.net>
+	* st.c (malloc): use xmalloc/xcalloc instead of plain
+	  malloc/calloc, to detect memory allocation failure.  see
+	  <http://www.nongnu.org/failmalloc/>.
 
-	* test/ruby/test_gc.rb: ignore warning messages for running with -w
-	  option such as chkbuild.
+	* gc.c (rb_memerror): should not raise empty nomem_error.
 
-Wed Feb 19 14:25:55 2014  Koichi Sasada  <ko1@atdot.net>
+Fri Jul 14 13:08:13 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* gc.c (get_envparam_double): fix a warning message.
+	* ext/tk/lib/tk.rb: add methods for new features of latest Tcl/Tk8.5.
 
-Wed Feb 19 14:25:55 2014  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk/namespace.rb: ditto.
 
-	* gc.c: introduce new environment variable
-	  "RUBY_GC_HEAP_OLDOBJECT_LIMIT_FACTOR" to control major/minor GC
-	  frequency.
+Fri Jul 14 02:30:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  Do full GC when the number of old objects is more than R * N
-	  where R is this factor and
-	  N is the number of old objects just after last full GC.
+	* lib/monitor.rb: document patch from Hugh Sasse <hgs at dmu.ac.uk>.
+	  [ruby-core:08205]
 
-	* test/ruby/test_gc.rb: add a test.
+Fri Jul 14 01:09:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Feb 19 07:51:02 2014  Eric Hodel  <drbrain@segment7.net>
+	* parse.y (then): error in warning action.
 
-	* lib/rinda/ring.rb (Rinda::RingFinger#make_socket):  Use
-	  ipv4_multicast_loop option for portability.  Patch by Jeremy Evans.
-	  [ruby-trunk - Bug #9351]
+Fri Jul 14 00:10:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Feb 17 05:43:20 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_pop): may cause realloc oscillation.  a patch
+	  from MORITA Naoyuki <mlgetter at kidou.sakura.ne.jp>.
+	  [ruby-dev:29028]
 
-	* configure.in: reset LDFLAGS and DLDFLAGS for opt-dir again after
-	  LIBPATHFLAG and RPATHFLAG are set.  [ruby-dev:47868] [Bug #9317]
+Thu Jul 13 22:23:56 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sun Feb 16 07:13:36 2014  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk/composite.rb: improve handling of the classname on the
+	  option database for the widget class which includes TkComposite.
 
-	* configure.in: Fix compilation error.
-	  https://bugs.ruby-lang.org/issues/8358#note-16
+Thu Jul 13 20:32:19 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-Sun Feb 16 07:13:36 2014  Vit Ondruch  <vondruch@redhat.com>
+	* lib/rss/parser.rb: updated documents by a patch from
+	Hugh Sasse <hgs at dmu.ac.uk>. [ruby-core:8194]
 
-	* configure.in: add qouting brackets and append wildcard for the
-	  rest after target_cpu, to properly detect platform for SSE2
-	  instructions.  [ruby-core:60576] [Bug #8358]
+Wed Jul 12 13:54:09 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Feb 16 07:13:36 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (then): we'd like to reserve colon here for the future.
+	  warning added.
 
-	* configure.in: -mstackrealign is necessary for -msse2 working.
-	  [ruby-core:54716] [Bug #8349]
+Tue Jul 11 20:58:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Feb 16 07:13:36 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.h: export rb_cMethod.  [ruby-talk:201259]
 
-	* configure.in: -mstackrealign is necessary for -msse2 working.
-	  [ruby-core:54716] [Bug #8349]
+Tue Jul 11 19:13:33 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* configure.in: use SSE2 instructions to drop unexpected precisions on
-	  other than mingw.  [ruby-core:59472] [Bug #8358]
+	* ext/tk/lib/multi-tk.rb: remove restriction on the class of
+	  pseudo-toplevel.
 
-Sun Feb 16 07:13:36 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jul 11 18:00:57 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* configure.in: use SSE2 instructions for drop unexpected
-	  precisions.  [ruby-core:54738] [Bug #8358]
+	* ext/tk/lib/multi-tk.rb: security fix.
 
-Fri Feb  7 04:19:19 2014  Koichi Sasada  <ko1@atdot.net>
+Tue Jul 11 17:33:39 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* gc.c (get_envparam_int): correct warning messsages.
+	* string.c (rb_str_dump): need to extend len for \b.
 
-	* gc.c (get_envparam_double): ditto.
+Mon Jul 10 22:00:00 2006  Shigeo Kobayashi  <shigek@ruby-lang.org>
 
-Fri Feb  7 04:19:19 2014  Koichi Sasada  <ko1@atdot.net>
+	* ext/bigdecimal/bigdecimal.c: Allows '_' to appear within
+	  digits.  [ruby-dev:28872]
 
-	* gc.c (get_envparam_int): don't accept a value equals to lowerbound
-	  (changed by last commit) because "" or "foo" (not a number) strings
-	  are parsed as 0. They should be rejected.
+	* ext/bigdecimal/lib/bigdecimal/util.rb: Bug in to_r reported by
+	  [ruby-list:42533] fixed.
 
-	* gc.c (get_envparam_double): ditto.
+Mon Jul 10 19:22:19 2006  Tanaka Akira  <akr@fsij.org>
 
-Thu Feb 6 08:23:28 2014  Eric Wong  <e@80x24.org>
+	* gc.c (gc_sweep): expand heap earlier.
+	  reported by MORITA Naoyuki.  [ruby-dev:28960]
 
-	* ext/thread/thread.c (rb_szqueue_max_set): use correct queue and
-	  limit wakeups.  [Bug #9343][ruby-core:60517]
-	* test/thread/test_queue.rb (test_sized_queue_assign_max):
-	  test for bug
+Mon Jul 10 18:59:34 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Feb  6 11:27:39 2014  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk/font.rb: sorry. mistaken to patch.
 
-	* lib/rubygems: RubyGems 2.2.2 which contains the following bug fixes:
-	  http://rubygems.rubyforge.org/rubygems-update/History_txt.html#label-2.2.2+%2F+2014-02-05
-	  https://bugs.ruby-lang.org/issues/9489
+Mon Jul 10 18:46:52 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Feb  6 11:23:59 2014  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/tcltklib.c: make SEGV risk lower at exit.
 
-	* gc.c (ruby_gc_set_params): if RUBY_GC_OLDMALLOC_LIMIT is provided,
-	  then set objspace->rgengc.oldmalloc_increase_limit.
-	  Without this fix, the env variable RUBY_GC_OLDMALLOC_LIMIT
-	  does not work.
+	* ext/tk/lib/tk.rb: ditto.
 
-	* gc.c (get_envparam_int): accept a value equals to lowerbound.
+	* ext/tk/lib/multi-tk.rb: fail to call function-style methods on slave
+	  interpreters. The strategy (MultiTkIp_PseudoToplevel_Evaluable) to
+	  fix the problem is a little tricky. You may have to take care of
+	  conflicting with it.
 
-	* gc.c (get_envparam_double): ditto.
+	* ext/tk/lib/tk.rb: a little change for the pseudo-toplevel strategy.
 
-Wed Feb  5 23:57:05 2014  Charlie Somerville  <charliesome@ruby-lang.org>
+	* ext/tk/lib/tk/font.rb: ditto.
 
-	* ext/thread/thread.c (rb_szqueue_push): check GET_SZQUEUE_WAITERS
-	  instead of GET_QUEUE_WAITERS to prevent deadlock. Patch by Eric Wong.
-	  [Bug #9302] [ruby-core:59324]
+	* ext/tk/lib/tk/msgcat.rb: ditto.
 
-	* test/thread/test_queue.rb: add test
+	* ext/tk/lib/tkextlib/itk/incr_tk.rb: ditto.
 
-Wed Feb  5 23:43:30 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tk/sample/demos-en/widget: fail to call function-style methods
+	  on sample scripts. To fix it, a strategy which similar to the way
+	  on MultiTiIp is used. Please take care when re-write and re-run a
+	  demo script on the Widget-Demo code viewer.
 
-	* hash.c (rb_objid_hash): should return `long'.  brushup r44534.
+	* ext/tk/sample/demos-jp/widget: ditto.
 
-	* object.c (rb_obj_hash): follow above change.
+Mon Jul 10 13:58:40 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Feb  5 23:43:30 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* signal.c (ruby_nativethread_signal, posix_nativethread_signal,
+	  sigsend_to_ruby_thread, install_nativethread_sighandler):
+	  nativethread-support on signal handler. RE-backport from 1.9.
 
-	* hash.c (rb_any_hash): should treat the return value of rb_objid_hash()
-	  as `long', because ruby assumes the hash value of the object id of
-	  an object is `long'.
-	  this fixes test failures on mswin64 introduced at r44525.
+	* ruby.h (HAVE_NATIVETHREAD_KILL): ditto.
 
-Wed Feb  5 23:43:30 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (ruby_native_thread_kill): ditto.
 
-	* hash.c (rb_objid_hash): return hash value from object ID with a
-	  salt, extract from rb_any_hash().
+Mon Jul 10 10:54:14 2006  Ryan Davis  <ryand@zenspider.com>
 
-	* object.c (rb_obj_hash): return same value as rb_any_hash().
-	  fix r44125.  [ruby-core:59638] [Bug #9381]
+	* lib/rdoc/parsers/parse_f95.rb: massive overhaul from Yasuhiro
+	  Morikawa including new file suffixes, function support, public
+	  variables and constants, derived-types, defined operators and
+	  assignments, namelists, and subroutine and function
+	  arguments. Truly massive.
 
-Wed Feb  5 22:28:41 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/diagram.rb: diagrams are now cached.
 
-	* vm_insnhelper.c (vm_search_super_method): allow bound method from a
-	  module, yet another method transplanting.
+	* lib/irb/completion.rb: fixed a crasher when completing against
+	  an unnamed class/module.
 
-Wed Feb  5 22:28:41 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/parsers/parse_c.rb: private comment (--/++) support in
+	  C-file rdoc.
 
-	* vm_insnhelper.c (vm_search_super_method): when super called in a
-	  bound UnboundMethod generated from a module, no superclass is
-	  found since the current defined class is the module, then call
-	  method_missing in that case.  [ruby-core:59619] [Bug #9377]
+	* lib/debug.rb: minor clarification in help.
 
-Wed Feb  5 21:57:40 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/pp.rb: minor clarification on exception.
 
-	* ext/socket/socket.c (rsock_syserr_fail_host_port): add errno
-	  argument version anduse rb_syserr_fail_str() instead of
-	  rb_sys_fail_str() with restoring errno.
+Mon Jul 10 09:29:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/socket.c (rsock_syserr_fail_path): ditto, and
-	  rb_syserr_fail().
+	* eval.c (rb_clear_cache_for_undef): clear entries for included
+	  module.  fixed: [ruby-core:08180]
 
-	* ext/socket/socket.c (rsock_sys_fail_sockaddr): ditto, use
-	  rsock_syserr_fail_raddrinfo().
+Mon Jul 10 01:48:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/socket/socket.c (rsock_sys_fail_raddrinfo): ditto.
+	* st.h (st_data_t): use pointer sized integer for st_data_t.
+	  [ruby-dev:28988]
 
-	* ext/socket/socket.c (setup_domain_and_type): ditto.
+Sun Jul  9 18:06:47 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Feb  5 21:57:40 2014  Eric Wong  <normalperson@yhbt.net>
+	* lib/mkmf.rb (try_constant): fix for value 1 at cross compiling.
 
-	* ext/socket/socket.c (rsock_sys_fail_host_port): save and restore errno
-	  before calling rb_sys_fail_str to prevent [BUG] errno == 0.
-	  Patch by Eric Wong. [ruby-core:59498] [Bug #9352]
+	* lib/mkmf.rb (create_makefile): prevent substitution of macro
+	  definition.  fixed: http://www.yotabanana.com/lab/20060624.html#p02
 
-	* ext/socket/socket.c (rsock_sys_fail_path): ditto
-	* ext/socket/socket.c (rsock_sys_fail_sockaddr): ditto
-	* ext/socket/socket.c (rsock_sys_fail_raddrinfo): ditto
-	* ext/socket/socket.c (rsock_sys_fail_raddrinfo_or_sockaddr): ditto
+Sun Jul  9 00:54:34 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Feb  5 21:12:02 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (next_jump): deal with destination of next.
+	  fixed: [ruby-core:08169]
 
-	* lib/timeout.rb (Timeout::ExitException.catch): pass arguments
-	  for new instance.
+Fri Jul  7 00:38:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/timeout.rb (Timeout::ExitException#exception): fallback to
-	  Timeout::Error if couldn't throw.  [ruby-dev:47872] [Bug #9380]
+	* hash.c (rb_hash_default): should not call default procedure if
+	  no key is given.  [ruby-list:42541]
 
-	* lib/timeout.rb (Timeout#timeout): initialize ExitException with
-	  message for the fallback case.
+Fri Jul  7 00:29:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Feb  5 21:12:02 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* time.c (time_mload): a patch from Daniel Berger
+	  <Daniel.Berger at qwest.com>.  [ruby-core:08128]
 
-	* lib/timeout.rb (Timeout#timeout): should not rescue ordinarily
-	  raised ExitException, which should not be thrown.
+Thu Jul  6 22:21:57 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/timeout.rb (Timeout::ExitException.catch): set @thread only if
-	  it ought to be caught.
+	* process.c (rb_proc_times): use sysconf(_SC_CLK_TCK) value prior to
+	  HZ and CLK_TCK.  fixed: [ruby-talk:200293]
 
-	* lib/timeout.rb (Timeout#timeout): when a custom exception is given,
-	  no instance is needed to be caught, so defer creating new instance
-	  until it is raised.  [ruby-core:59511] [Bug #9354]
+Thu Jul  6 22:17:21 2006  Minero Aoki  <aamine@loveruby.net>
 
-Wed Feb  5 17:55:28 2014  Aman Gupta <ruby@tmm1.net>
+	* ext/racc/cparse/cparse.c: sync with original code, rev 1.8.
 
-	* array.c (ary_add_hash): Fix consistency issue between Array#uniq and
-	  Array#uniq! [Bug #9340] [ruby-core:59457]
-	* test/ruby/test_array.rb (class TestArray): regression test for above.
+	* ext/racc/cparse/cparse.c: should mark CparseParams objects.
 
-Wed Feb  5 11:48:42 2014  Charlie Somerville  <charliesome@ruby-lang.org>
+	* lib/racc/parser.rb: sync with original code, rev 1.8.
 
-	* struct.c (rb_struct_set): return assigned value from setter method
-	  rather than struct object. [Bug #9353] [ruby-core:59509]
+	* lib/racc/parser.rb: update coding style.
 
-	* test/ruby/test_struct.rb (test_setter_method_returns_value): add test
+Mon Jul  3 19:04:38 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Feb  5 11:13:21 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/tcltklib.c (ip_make_menu_embeddable): help to make a menu
+	  widget embeddable (pack, grid, and so on) like as a general widget.
+	  However, an embeddable menu may require to be definied some event
+	  bindings for general use.
 
-	* string.c (rb_str_modify_expand): enable capacity and disable
-	  assocation with packed objects when setting capa, so that
-	  pack("p") string fails to unpack properly after modified.
+	* ext/tk/lib/tk/event.rb: [bug fix] Tk.callback_break and
+	  Tk.callback_continue don't work on MultiTkIp.
 
-Sun Feb  2 22:39:28 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/multi-tk.rb: ditto.
 
-	* lib/delegate.rb (Delegator): keep source information methods
-	  which start and end with '__'.  [ruby-core:59718] [Bug #9403]
+	* ext/tk/lib/tk.rb: lack of Tk.callback_return.
 
-Fri Jan 31 12:10:16 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/menu.rb: improve creating clone menus.
 
-	* proc.c (mnew_from_me): keep iclass as-is, to make inheritance
-	  chain consistent.  [ruby-core:59358] [Bug #9315]
+Mon Jul  3 14:42:06 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* proc.c (method_owner): return the original defined_class from
-	  prepended iclass, instead.
+	* ext/etc/extconf.rb (PW_UID2VAL, PW_GID2VAL): defaulted to conversion
+	  from int, and sys/types.h needs to be included before grp.h.
+	  fixed: [ruby-dev:28938]
 
-Fri Jan 31 12:05:59 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jul  3 01:14:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* configure.in: let mingw do something black-magic, and check if
-	  _gmtime64_s() is available actually.
+	* string.c (rb_str_inspect): encode \b (\010) for escape.
+	  [ruby-dev:28927]
 
-	* win32/win32.c (gmtime_s, localtime_s): use _gmtime64_s() and
-	  _localtime64_s() if available, not depending on very confusing
-	  mingw variants macros.  based on the patch by phasis68 (Heesob
-	  Park) at [ruby-core:58764].  [ruby-core:58391] [Bug #9119]
+	* string.c (rb_str_dump): ditto.
 
-Thu Jan 30 15:02:35 2014  Shugo Maeda  <shugo@ruby-lang.org>
+Sun Jul  2 19:17:56 2006  Minero Aoki  <aamine@loveruby.net>
 
-	* configure.in: use $@ instead of $(.TARGET) because .TARGET is not
-	  supported by GNU make.
+	* ext/racc/cparse/cparse.c: sync with original code (rev 1.7).
 
-Mon Jan 27 16:49:52 2014  Kenta Murata  <mrkn@mrkn.jp>
+	* ext/racc/cparse/cparse.c: use rb_catch instead of rb_iterate.
+	  Giving a block to a Ruby-level method by rb_iterate is obsolete on
+	  Ruby 1.9.  Note that current cparse.c still includes one
+	  rb_iterate call on Ruby 1.8, but it is not a problem (at least
+	  just now).
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_divide): Add an additional
-	  digit for the quotient to be compatible with bigdecimal 1.2.1 and
-	  the former.  [ruby-core:59365] [#9316] [#9305]
+Sat Jul  1 15:15:49 2006  Tanaka Akira  <akr@m17n.org>
 
-	* test/bigdecimal/test_bigdecimal.rb: tests for the above change.
+	* test/socket/test_nonblock.rb: add timeout to send/receive
+	  an empty UDP packet.
+	  [ruby-dev:28820]
 
-	* ext/bigdecimal/bigdecimal.gemspec: bigdecimal version 1.2.4.
+Fri Jun 30 23:46:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jan 27 16:45:34 2014  Yamashita Yuu  <yamashita@geishatokyo.com>
+	* configure.in: should test isinf for Solaris with GCC compiler.
+	  a patch from <ville.mattila at stonesoft.com>.  [ruby-core:07791]
 
-	* ext/openssl/ossl_ssl.c (Init_ossl_ssl): Declare a constant
-	  `OP_MSIE_SSLV2_RSA_PADDING` only if the macro is defined.  The
-	  `SSL_OP_MSIE_SSLV2_RSA_PADDING` has been removed from latest
-	  snapshot of OpenSSL 1.0.1.  [Fixes GH-488]
+	* configure.in: -shared patch from Andrew Morrow
+	  <andrew.c.morrow at gmail.com>.  [ruby-core:08100]
 
-Thu Jan 23 10:37:24 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jun 29 18:58:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* hash.c (HAS_EXTRA_STATES): warn extra states only when something
-	  differ.  [ruby-core:59254] [Bug #9275]
+	* ext/bigdecimal/bigdecimal.c (BigDecimal_version): fix patch
+	  failure.
 
-Thu Jan  9 14:05:24 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Jun 29 18:00:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* win32/{setup.mak,Makefile.sub}: update fake.rb like
-	  template/fake.rb.in.
+	* ext/bigdecimal/bigdecimal.c: add RDoc document.  a patch from
+	  mathew <meta at pobox.com>.   [ruby-core:07050]
 
-Thu Jan  9 14:05:24 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Jun 28 15:47:14 2006  Eric Hodel  <drbrain@segment7.net>
 
-	* win32/Makefile.sub (fake.rb): should depend on version.h because
-	  if RUBY_VERSION is updated, fake.rb need to say the new version
-	  to avoid install error in rbconfig.rb.
+	* lib/optparse.rb: RDoc patch from Robin Stocker <robin@nibor.org>
+	  [ruby-core:08087]
 
-Thu Jan  9 08:21:00 2014  Aman Gupta <ruby@tmm1.net>
+Wed Jun 28 19:04:34 2006  Tanaka Akira  <akr@m17n.org>
 
-	* test/net/imap/cacert.pem: generate new CA cert, since the last one
-	  expired. [Bug #9341] [ruby-core:59459]
-	* test/net/imap/server.crt: new server cert signed with updated CA.
-	* test/net/imap/Makefile: add `make regen_certs` to automate this
-	  process.
+	* test/socket/test_unix.rb: test_seqpacket_pair removed.
+	  [ruby-dev:28846]
 
-Thu Dec 26 03:28:11 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Jun 27 23:03:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_insnhelper.c (argument_error): insert dummy frame to make
-	  a backtrace object intead of modify backtrace string array.
-	  [Bug #9295]
+	* string.c: RDoc update for =~ method.  a patch from Alex Young
+	  <alex at blackkettle.org>.  [ruby-core:08068]
 
-	* test/ruby/test_backtrace.rb: add a test for this patch.
-	  fix test to compare a result of Exception#backtrace with
-	  a result of Exception#backtrace_locations.
+Tue Jun 27 22:47:18 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Dec 25 16:58:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/tcltklib.c: forgot to update TCLTKLIB_RELEASE_DATE.
 
-	* proc.c (rb_mod_define_method): consider visibility only if self
-	  in the caller is same as the receiver, otherwise make public as
-	  well as old behavior.  [ruby-core:57747] [Bug #9005]
-	  [ruby-core:58497] [Bug #9141]
+	* ext/tk/lib/tk.rb (tk_tcl2ruby): [bug fix] sometimes fail to convert
+	  a tcl string to a ruby object if the tcl string includes "\n".
 
-	* vm.c (rb_vm_cref_in_context): return ruby level cref if self is
-	  same.
+Tue Jun 27 16:04:05 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed Dec 25 16:35:34 2013  Yusuke Endoh  <mame@tsg.ne.jp>
+	* win32/win32.h: define isascii on MinGW for msvcrt compatibility.
 
-	* sample/trick2013/: added the award-winning entries of TRICK 2013.
-	  See https://github.com/tric/trick2013 for the contest outline.
-	  (Matz has approved the attachment.)
+	* configure.in: set ac_cv_header_sys_time_h=no on MinGW
+	  for msvcrt compatibility.
 
-Tue Dec 24 23:47:50 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Jun 27 11:36:02 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* README.EXT: add a refer to URL.
+	* ext/etc/etc.c (setup_passwd, setup_group): allow bignum uid, gid and
+	  so on.  [ruby-talk:199102]
 
-Tue Dec 24 23:47:50 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Jun 26 13:37:27 2006  Eric Hodel  <drbrain@segment7.net>
 
-	* README.EXT: add a document about RGenGC.
-	  Reviewed by havenwood.
-	  [misc #8962]
+	* lib/rdoc: Merge from HEAD.
+	  Add options to limit the ri search path.
 
-	* README.EXT.ja: ditto.
+Tue Jun 27 00:54:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Dec 23 19:00:00 2013  Eric Hodel  <drbrain@segment7.net>
+	* util.c (powersOf10): constified.
 
-	* test/rubygems/test_gem_ext_builder.rb:  Fix warning due to ambiguous
-	  expression.
+Mon Jun 26 18:37:44 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Dec 23 16:13:10 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/tcltklib.c (ip_delete): fix SEGV when a slave-ip is
+	  deleted on callback.
 
-	* lib/rubygems/commands/install_command.rb:  Restore gem install
-	  --ignore-dependencies for remote gems
-	* test/rubygems/test_gem_commands_install_command.rb:  Test for the
-	  above.
+Mon Jun 26 10:47:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Dec 23 16:12:24 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* io.c (pipe_open): avoid closing uninitialized file descriptors.
+	  a patch from <tommy at tmtm.org> [ruby-dev:28600]
 
-	* array.c: Have to_h raise on elements that are not key-value pairs
-	  [#9239]
+Mon Jun 26 09:56:22 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* enum.c: ditto
+	* win32/win32.[ch] (rb_w32_send, rb_w32_sendto): constified.
 
-Sun Dec 22 19:22:52 2013  Eric Hodel  <drbrain@segment7.net>
+Sun Jun 25 23:02:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rdoc.rb:  Set RDoc to release version.
+	* Makefile.in, mkconfig.rb: catch-up for latest autoconf.
 
-Sun Dec 22 19:22:31 2013  Eric Hodel  <drbrain@segment7.net>
+Sat Jun 24 06:35:00 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/rubygems.rb:  Set RubyGems to release version.
+	* signal.c: revert last change.
 
-Sun Dec 22 19:22:01 2013  Eric Hodel  <drbrain@segment7.net>
+	* ruby.h: ditto.
 
-	* lib/rubygems.rb (module Gem):  Fix comment for
-	  Gem::load_path_insert_index.
+	* eval.c: ditto.
 
-Sun Dec 22 18:08:42 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Jun 22 11:52:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* win32/Makefile.sub (fake.rb): fixed wrong RUBY_PLATFORM, to correctly
-	  install win32.h.
-	  [ruby-core:58801][Bug #9199] reported by arton.
+	* lib/net/http.rb (Net::HTTPResponse): duplicated error 501;
+	  HTTPInternalServerError should be error 500.  [ruby-core:08037]
 
-Fri Dec 20 17:52:50 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Jun 22 05:15:58 2006  Tanaka Akira  <akr@m17n.org>
 
-	* vm_method.c: check definition of
-	  GLOBAL_METHOD_CACHE_SIZE and GLOBAL_METHOD_CACHE_MASK.
+	* ext/socket/socket.c (sock_s_socketpair): try GC only once.
+	  [ruby-dev:28778]
 
-Fri Dec 20 17:03:10 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Jun 21 21:28:32 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* include/ruby/ruby.h: rename OBJ_WRITE and OBJ_WRITTEN into
-	  RB_OBJ_WRITE and RB_OBJ_WRITTEN.
+	* lib/date.rb (jd_to_commercial): now works fine even if in
+	  mathn-ized context.
 
-	* array.c, class.c, compile.c, hash.c, internal.h, iseq.c,
-	  proc.c, process.c, re.c, string.c, variable.c, vm.c,
-	  vm_eval.c, vm_insnhelper.c, vm_insnhelper.h, 
-	  vm_method.c: catch up this change.
+Wed Jun 21 17:32:31 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Dec 20 16:01:35 2013  Koichi Sasada  <ko1@atdot.net>
+	* signal.c (ruby_nativethread_signal, posix_nativethread_signal,
+	  sigsend_to_ruby_thread, install_nativethread_sighandler):
+	  nativethread-support on signal handler (backport from 1.9).
 
-	* include/ruby/ruby.h: add a comment for WB interfaces.
+	* ruby.h (HAVE_NATIVETHREAD_KILL): ditto.
 
-Fri Dec 20 16:00:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (ruby_native_thread_kill): ditto.
 
-	* configure.in: DLDFLAGS is defined in --with-opt-dir handler, so
-	  ${DLDFLAGS=} does not work now.  use RUBY_APPEND_OPTIONS instead.
-	  [ruby-dev:47855] [Bug #9256]
+Wed Jun 21 08:39:54 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Dec 20 14:19:12 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/xmlrpc/create.rb (XMLRPC::Create::conv2value): merge Date
+	  and Time processing.  [ruby-core:08033]
 
-	* configure.in (AC_ARG_WITH): use withval directly.
-	  fix failure on FreeBSD.
-	  http://fb32.rubyci.org/~chkbuild/ruby-trunk/log/20131217T070301Z.diff.html.gz
+Wed Jun 21 01:40:25 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Dec 20 14:00:01 2013  Aman Gupta <ruby@tmm1.net>
+	* parse.y (yylex, reswords): modifier token is no longer returned in
+	  fname state.  [ruby-dev:28775]
 
-	* include/ruby/ruby.h (struct RClass): add super, remove iv_index_tbl.
-	  since RCLASS_SUPER() is commonly used inside while loops, we move it
-	  back inside struct RClass to improve cache hits. this provides a
-	  small improvement (1%) in hotspots like rb_obj_is_kind_of()
-	* internal.h (struct rb_classext_struct): remove super, add
-	  iv_index_table
-	* internal.h (RCLASS_SUPER): update for new location
-	* internal.h (RCLASS_SET_SUPER): ditto
-	* internal.h (RCLASS_IV_INDEX_TBL): ditto
-	* object.c (rb_class_get_superclass): ditto
-	* include/ruby/backward/classext.h (RCLASS_SUPER): ditto
+Wed Jun 21 01:12:46 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-Fri Dec 20 07:07:35 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/rss/rss.rb: RSS::Element.def_corresponded_attr_writer
+	  supported date type.
 
-	* lib/rubygems:  Update to RubyGems master 03d6ae7.  Changes include:
+Tue Jun 20 22:08:36 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	  * Fixed typos.
+	* test/rss/test_parser.rb: split parser tests into ...
+	* test/rss/test_parser_1.0.rb: ... RSS 1.0 parsing tests and ...
+	* test/rss/test_parser_2.0.rb: ... RSS 2.0 parsing tests.
 
-	  * Relaxed Gem.ruby test for ruby packagers that do not use `ruby`.
+Tue Jun 20 21:19:06 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* test/rubygems:  ditto.
+	* lib/rss/rss.rb: provided default RSS::Element#children.
 
-Thu Dec 19 14:03:04 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rss/0.9.rb: used default RSS::Element#children.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/2.0.rb: ditto.
+	* lib/rss/taxonomy.rb: ditto.
 
-	* gc.c (heap_get_freeobj): improve hot path performance.
+Tue Jun 20 21:04:33 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* gc.c (heap_get_freeobj_from_next_freepage): replace with
-	  heap_get_freepage(). It returns freeobj instead of freepage.
-	  This is not on hot path.
+	* lib/rss/rss.rb: provided default RSS::Element#_tags.
 
-Thu Dec 19 12:05:17 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/rss/0.9.rb: used default RSS::Element#_tags.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/2.0.rb: ditto.
+	* lib/rss/image.rb: ditto.
+	* lib/rss/taxonomy.rb: ditto.
 
-	* lib/rubygems:  Update to RubyGems master af60443.  Changes include:
+Tue Jun 20 20:47:07 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	  * Improved speed of `gem install --ignore-dependencies`.
+	* lib/rss/rss.rb: hide RSS::Element.install_model.
+	  (RSS::Element.install_have_child_element,
+	   RSS::Element.install_have_children_element,
+	   RSS::Element.install_text_element,
+	   RSS::Element.install_date_element): call
+	  RSS::Element.install_model internally.
 
-	  * Open read-write for exclusive flock.  [ruby-trunk - Bug #9257]
+	* lib/rss/0.9.rb: followed new API.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/2.0.rb: ditto.
+	* lib/rss/content.rb: ditto.
+	* lib/rss/dublincore.rb: ditto.
+	* lib/rss/image.rb: ditto.
+	* lib/rss/syndication.rb: ditto.
+	* lib/rss/taxonomy.rb: ditto.
+	* lib/rss/trackback.rb: ditto.
 
-	  * Remove specification before install to prevent infinite loop.
+Tue Jun 20 20:18:05 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Dec 19 11:23:49 2013  Aman Gupta <ruby@tmm1.net>
+	* ext/openssl/extconf.rb: add check for OBJ_NAME_do_all_sorted.
 
-	* vm_insnhelper.c (vm_call_iseq_setup_normal): simple for loop
-	  condition optimization. this area shows up as a hotspot in VM
-	  profiles.
+	* ext/openssl/ossl_cipher.c (ossl_s_ciphers): new method
+	  OpenSSL::Cipher.ciphers. it returns all the cipher names.
 
-Thu Dec 19 10:50:13 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/lib/openssl/cipher.rb:
+	  - add constants AES128, AES192, AES256. [ruby-dev:28610]
+	  - reimplement without eval()
 
-	* gc.c (newobj_of): don't need to RBASIC_SET_CLASS() which includes WB
-	  here because created obj is always YOUNG/INFANT.
+	* ext/openssl/lib/openssl/digest.rb: reimplement without eval().
 
-Thu Dec 19 10:48:37 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/openssl/test_cipher.rb, test_digest: fix about reimplemented
+	  features.
 
-	* benchmark/gc/gcbench.rb: check GC::OPTS availability
-	  for not MRI 2.1.0.
+	* sample/openssl/cipher.rb: rewrite all.
 
-Thu Dec 19 03:10:30 2013  Aman Gupta <ruby@tmm1.net>
+Sat Jun 19 11:21:46 2006  Eric Hodel  <drbrain@segment7.net>
 
-	* gc.c (heap_get_freeobj): remove redundant assignment. heap->freelist
-	  is set after the while() loop already.
+	* lib/test/unit/assertions.rb: Merge RDoc from HEAD.
 
-Thu Dec 19 01:54:30 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Jun 20 01:06:57 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* test/runner.rb: fix commit miss on r44278.
+	* lib/rss/rss.rb:
+	  - cleanup validation mechanism. Now, #XXX_validation is
+	    needless.
+	  - changed internal variable name RSS::Element::MODEL to
+	    RSS::Element::MODELS.
+	  - RSS::Element.install_model requires uri.
 
-Thu Dec 19 00:26:11 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rss/0.9.rb: followed new validation API.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/2.0.rb: ditto.
+	* lib/rss/content.rb: ditto.
+	* lib/rss/dublincore.rb: ditto.
+	* lib/rss/image.rb: ditto.
+	* lib/rss/syndication.rb: ditto.
+	* lib/rss/taxonomy.rb: ditto.
+	* lib/rss/trackback.rb: ditto.
 
-	* gc.c (garbage_collect_body): lazy_sweep setting should work
-	  without USE_RGENGC.
+Mon Jun 19 23:40:59 2006  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Dec 18 23:31:04 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/nkf/lib/kconv.rb: remove default -m0 and fix document.
 
-	* gc.c (gc_profile_dump_major_reason): fix this function because major_reason
-	  can be OR of multiple reasons.
+	* ext/nkf/nkf-8/{nkf.c, config.h, utf8tbl.c, utf8tbl.h}:
+	  imported nkf 2.0.7.
 
-	* gc.c (gc_profile_dump_on): ditto.
+Mon Jun 19 22:31:59 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-Wed Dec 18 17:03:00 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rss/rss.rb:
+	  - provided default #to_s as RSS::Element#to_s.
+	  - removed RSS::Element#other_element.
+	  - RSS::Element#tag requires attributes as Hash instead of Array.
 
-	* gc.c (gc_profile_record_get): should return an empty array
-	  when profiling is active.
+	* lib/rss/0.9.rb: removed #to_s to use RSS::Element#to_s.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/image.rb: ditto.
+	* lib/rss/taxonomy.rb: ditto.
+	* lib/rss/trackback.rb: ditto.
 
-Wed Dec 18 16:49:40 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rss/2.0.rb: removed #other_element.
 
-	* gc.c (gc_profile_clear, gc_profile_enable): remove rest_sweep().
+Mon Jun 19 22:09:16 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* gc.c: check objspace->profile.current_record before inserting
-	  profiling record by new macro gc_prof_enabled().
+	* ext/win32ole/win32ole.c(ole_invoke): support some kind of
+	  method of word. [ruby-Bugs#3237]
 
-Wed Dec 18 14:32:06 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/win32ole/tests/test_word.rb: ditto.
 
-	* vm_exec.h (VM_DEBUG_STACKOVERFLOW): added.
-	  disable stack overflow check for every stack pushing as default.
+	* ext/win32ole/tests/testall.rb: ditto.
 
-	* vm_exec.c (vm_stack_overflow_for_insn): ditto.
+Mon Jun 19 00:02:17 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-Wed Dec 18 10:00:22 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/rss/rss.rb: automatically detected attributes.
 
-	* lib/rubygems:  Update to RubyGems master d8f12e2.  This increases the
-	  speed of `gem install --ignore-dependencies` which helps bundler
-	  tests.
-	* test/rubygems:  ditto.
+	* lib/rss/0.9.rb: removed #_attrs.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/2.0.rb: ditto.
+	* lib/rss/image.rb: ditto.
+	* lib/rss/taxonomy.rb: ditto.
+	* lib/rss/trackback.rb: ditto.
 
-Wed Dec 18 09:00:17 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rss/parser.rb: followed new internal API.
 
-	* test/ruby/test_gc.rb (test_expand_heap): allow +/-1 diff.
+Mon Jun 19 00:00:17 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Dec 17 23:44:15 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* ext/tk/lib/multi-tk.rb: fix bug: initialize improper tables.
 
-	* test/ruby/test_io.rb: fix duplicated test name.
+Sun Jun 18 22:36:13 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-Tue Dec 17 20:15:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rss/rss.rb: RSS::Element#initialize accepts initial
+	  attributes.
+	* lib/rss/0.9.rb: ditto.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/2.0.rb: ditto.
+	* lib/rss/dublincore.rb: ditto.
+	* lib/rss/image.rb: ditto.
+	* lib/rss/taxonomy.rb: ditto.
+	* lib/rss/trackback.rb: ditto.
 
-	* hash.c (rb_hash_reject): revert to deprecated behavior, with
-	  warnings, due to compatibility for HashWithDifferentAccess.
-	  [ruby-core:59154] [Bug #9223]
+	* lib/rss/utils.rb: added Utils.element_initialize_arguments? to
+	  detect backward compatibility initial arguments.
 
-Tue Dec 17 17:30:56 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/rss/parser.rb: user initial attributes to initialize
+	  RSS::Element.
 
-	* misc/ruby-electric.el: Import version 2.1.1 from
-	  https://github.com/knu/ruby-electric.el.
+Sun Jun 18 18:24:42 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	  * ruby-electric-delete-backward-char: Enable support for number
-	    prefix.
+	* lib/rss/converter.rb: use NKF for Uconv fallback.
 
-	  * ruby-electric-curlies: Fix electric operation after an open
-	    curly.
+Sun Jun 18 18:22:04 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-Tue Dec 17 16:19:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/rss/test_image.rb: shared name space configuration.
 
-	* vm_trace.c (rb_postponed_job_flush): isolate exceptions in
-	  postponed jobs and restore outer ones.  based on a patch by
-	  tarui.  [ruby-core:58652] [Bug #9168]
+Sun Jun 18 18:13:25 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-Tue Dec 17 10:48:04 2013  Aman Gupta <ruby@tmm1.net>
+	* lib/rss/rss.rb: improved ignore_unknown_element
+	  handling. RSS::NotExpectedTagError provides tag URI.
+	* lib/rss/parser.rb: ditto.
+	* lib/rss/0.9.rb: ditto.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/content.rb: ditto.
+	* lib/rss/dublincore.rb: ditto.
+	* lib/rss/image.rb: ditto.
+	* lib/rss/syndication.rb: ditto.
+	* lib/rss/taxonomy.rb: ditto.
+	* lib/rss/trackback.rb: ditto.
 
-	* configure.in (RUBY_DTRACE_POSTPROCESS): Fix compatibility with
-	  systemtap on linux. stap requires `dtrace -G` post-processing, but
-	  the dtrace compatibility wrapper is very strict about probes.d
-	  syntax.
+	* test/rss/rss-assertions.rb: checked URI of not expected tag too.
+	* test/rss/test_parser.rb: ditto.
 
-Tue Dec 17 05:18:17 2013  Eric Hodel  <drbrain@segment7.net>
+Sun Jun 18 18:08:36 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* lib/rubygems:  Update to RubyGems master 1c5f4b3.  Allows rubygems
-	  repackagers to disable backward-compatible shared gem directory
-	  behavior.
-	* test/rubygems:  ditto.
+	* lib/rss/rss.rb: changed empty namespace URI representation to ""
+	  from nil.
+	* lib/rss/parser.rb: ditto.
+	* lib/rss/0.9.rb: ditto.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/2.0.rb: ditto.
 
-Tue Dec 17 05:14:35 2013  Eric Hodel  <drbrain@segment7.net>
+Sun Jun 18 18:03:50 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* NEWS (RDoc):  Update version number so I don't have to change it
-	  for the final release.
+	* lib/rss/parser.rb: removed a guard for requiring open-uri.
 
-Mon Dec 16 19:19:19 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Jun 18 18:01:26 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* gc.c (rb_objspace_markable_object_p): should check special_const_p
-	  first (by is_markable_object()).
+	* lib/rss/rss.rb: fixed typo: except -> expect
+	* lib/rss/parser.rb: ditto.
+	* test/rss/rss-assertions.rb: ditto.
+	* test/rss/test_parser.rb: ditto.
 
-Mon Dec 16 19:12:54 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Jun 18 17:52:39 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* ext/objspace/objspace.c (reachable_object_from_root_i): use
-	  compare_by_identity hash to avoid hash modify problem
-	  during iteration.
-	  [Bug #9252]
+	* lib/rss/rss.rb: RSS::Element#calc_indent became to be deprecated.
+	* lib/rss/0.9.rb: ditto.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/image.rb: ditto.
+	* lib/rss/taxonomy.rb: ditto.
+	* lib/rss/trackback.rb: ditto.
 
-	* ext/objspace/objspace.c (reachable_objects_from_root): ditto.
+	* test/rss/test_1.0.rb: removed RSS::Element.indent_size tests.
+	* test/rss/test_2.0.rb: ditto.
 
-Mon Dec 16 18:16:28 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Jun 18 00:49:11 2006  Tanaka Akira  <akr@m17n.org>
 
-	* gc.c (gc_verify_internal_consistency): should not use
-	  rb_objspace_each_objects() because it call rest_sweep().
+	* ext/socket/socket.c (bsock_recv_nonblock): new method
+	  BasicSocket#recv_nonblock.
+	  (udp_recvfrom_nonblock): renamed from ip_recvfrom_nonblock.
+	  IPSocket#recvfrom_nonblock is moved to UDPSocket#recvfrom_nonblock.
+	  (unix_recvfrom_nonblock): removed.
+	  UNIXSocket#recvfrom_nonblock is removed.
 
-Mon Dec 16 18:07:30 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Jun 17 22:17:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (rb_objspace_markable_object_p): fix last commit (build error).
+	* lib/mathn.rb (Integer::prime_division): raise ZeroDivisionError
+	  on zeros.  [ruby-dev:28739]
 
-Mon Dec 16 18:04:28 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Jun 17 14:53:32 2006  Tanaka Akira  <akr@m17n.org>
 
-	* gc.c (rb_objspace_markable_object_p): it should be live objects.
+	* lib/pathname.rb: backport from 1.9.
+	  (Kernel#Pathname): new method.
 
-Mon Dec 16 18:00:51 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Jun 17 10:30:41 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* gc.c (rb_objspace_each_objects): should not clear dont_lazy_sweep
-	  flag in nested case.
+	* lib/rss/rss.rb (Hash#merge, Enumerable#sort_by): removed.
 
-Mon Dec 16 16:40:35 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rss/rss.rb (RSS::RootElementMixin#to_xml): added.
+	  [ruby-talk:197284]
 
-	* vm_method.c (rb_method_entry_make): fix WB miss.
-	  Note that rb_method_entry_t::klass is not constified.
-	  We may  constify this field.
+	  We can convert RSS version easily like the following:
+	    rss10 = RSS::Parser.parse(File.read("1.0.rdf"))
+	    File.open("2.0.rss", "w") {|f| f.print(rss10.to_xml("2.0"))}
 
-	* test/ruby/test_alias.rb: add a test.
+	* test/rss/test_1.0.rb: added #to_xml test.
+	* test/rss/test_2.0.rb: ditto.
 
-Mon Dec 16 14:14:22 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/rss/rss-testcase.rb: added some helper methods that
+	  generates sample RSS 2.0.
 
-	* gc.c: use gc_verify_internal_consistency() instead of
-	  gc_check_before_marks_i() for check consistency
-	  on RGENGC_CHECK_MODE >= 2.
+	* sample/rss/convert.rb: added a sample script to convert RSS format.
 
-Mon Dec 16 14:01:48 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Jun 17 10:23:22 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* process.c (make_clock_result): add :second as a unit for
-	  Process.clock_gettime.
+	* lib/rss/rss.rb (Kernel#funcall): removed.
+	* lib/rss/parser.rb (Kernel.URI): removed.
 
-Mon Dec 16 13:10:54 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rss/maker/: supported
+	    xxx.new_yyy do |yyy|
+	      yyy.zzz = zzz
+	      ...
+	    end
+	  style and this style became the style of the recommendation.
 
-	* gc.c: introduce GC.verify_internal_consistency method to verify GC
-	  internal data structure.
+	  Old style
+	    yyy = xxx.new_yyy
+	    yyy.zzz = zzz
+	    ...
+	  is supported too but this style isn't recommended.
+	  [ruby-talk:197284]
 
-	  Now this method only checks generation (old/young) consistency.
+	* test/rss/test_*maker*.rb: used new recommended style.
 
-Mon Dec 16 11:49:26 2013  Aman Gupta <ruby@tmm1.net>
+Sat Jun 17 09:03:47 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* gc.c (gc_info_decode): Fix build errors when compiled with
-	  RGENGC_ESTIMATE_OLDMALLOC=0
-	* gc.c (objspace_malloc_increase): ditto
+	* lib/rss, test/rss: backported from trunk. (2005-11-16 - now)
 
-Sun Dec 15 13:38:29 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rss/rss.rb (RSS::VERSION): 0.1.5 -> 0.1.6.
+	* test/rss/test_version.rb (RSS::TestVersion#test_version): ditto.
 
-	* ext/objspace/objspace.c (reachable_object_from_root_i):
-	  reachable objects should not include categories and
-	  category_objects because it is noisy information.
+	* lib/rss/trackback.rb: added TrackBack prefix.
+	* lib/rss/maker/trackback.rb: ditto.
 
-	  In fact, objects created after calling
-	  ObjectSpace.reachable_objects_from_root should not be included
-	  as a returning hash objects. Currently, mswin64 platform has a
-	  problem because of this behavior. Should we trace new objects?
+	* lib/rss/rss.rb : removed needless argument 'prefix'.
+	* lib/rss/parser.rb: ditto.
 
-Sun Dec 15 07:09:28 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/rss/1.0.rb: added rdf:Bag.
 
-	* lib/rdoc:  Update to RDoc master 263a9e5.  This improves the
-	  accessibility of the search box.
+	* lib/rss/taxonomy.rb: implemented taxonomy module.
+	* test/rss/test_taxonomy.rb: added tests for taxonomy support.
 
-Sat Dec 14 17:39:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rss/1.0.rb: added convenience method 'resources'.
+	* lib/rss/taxonomy.rb: ditto.
+	* test/rss/rss-assertions.rb: added test for 'resources'.
+	* test/rss/test_taxonomy.rb: ditto.
 
-	* vm_insnhelper.c (vm_callee_setup_arg_complex): count post
-	  arguments as mandatory arguments.  [ruby-core:57706] [Bug #8993]
+	* lib/rss/rss.rb: fixed a indentation bug.
+	* lib/rss/taxonomy.rb: fixed <taxo:topic> #to_s bug.
+	* test/rss/test_taxonomy.rb: added a #to_s test.
 
-	* vm_insnhelper.c (vm_yield_setup_block_args): ditto.
+	* lib/rss/maker/taxonomy.rb: implemented taxonomy module for RSS
+	  Maker.
+	* lib/rss/taxonomy.rb: supported RSS Maker.
+	* lib/rss/maker.rb: added taxonomy module support.
 
-Sat Dec 14 16:26:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rss/rss.rb: adjusted to other element API.
+	* lib/rss/1.0.rb: adjusted to other element API but backward
+	  compatibility is reserved.
+	* lib/rss/0.9.rb: ditto.
 
-	* configure.in (rubylibprefix): replace exec_prefix as well as
-	  bindir and libdir.  a patch by kimuraw (Wataru Kimura) at
-	  [ruby-dev:47852].  [Bug #9160]
+	* test/rss/test_maker_taxo.rb: added test case for taxonomy module
+	  for RSS Maker.
+	* test/rss/test_setup_maker_1.0.rb: added tests for taxo:topic.
 
-Sat Dec 14 14:42:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/rss/test_setup_maker_1.0.rb: added backward compatibility
+	  test.
+	* test/rss/test_setup_maker_0.9.rb: ditto.
+	* test/rss/test_setup_maker_2.0.rb: ditto.
 
-	* lib/logger.rb (lock_shift_log): no need to rotate the log file
-	  if it has been rotated by another process.  based on the patch
-	  by no6v (Nobuhiro IMAI) in [ruby-core:58620].  [Bug #9133]
+	* test/rss/rss-testcase.rb: added convenience method for setting
+	  up taxo:topic.
+	* test/rss/rss-assertions.rb: added assertion for taxo:topic.
 
-Sat Dec 14 13:01:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* sample/rss/blend.rb: followed new API.
 
-	* proc.c (mnew_from_me): method by respond_to_missing? should be
-	  owned by the original class.
+	* lib/rss/taxonomy.rb: changed class or module prefix to
+	  Taxonomy from Taxo.
+	* lib/rss/maker/taxonomy.rb: ditto.
 
-Sat Dec 14 11:55:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/rss/test_taxonomy.rb: use #reject directory.
 
-	* lib/scanf.rb (IO#scanf): fix mistaken use of rescue modifier.
-	  a patch by Mon_Ouie at [ruby-core:52813].  [Bug #7940]
+	* lib/rss/: use #__send__ instead of #send.
+	* test/rss/: ditto.
 
-Sat Dec 14 11:44:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rss/parser.rb: added entity handling type predicate.
+	* lib/rss/rexmlparser.rb: ditto.
+	* lib/rss/xmlparser.rb: ditto.
+	* lib/rss/xmlscanner.rb: ditto.
 
-	* util.c (ruby_qsort): fix potential stack overflow on a large
-	  machine.  based on the patch by Conrad Irwin <conrad.irwin AT
-	  gmail.com> at [ruby-core:51816].  [Bug #7772]
+	* lib/rss/xmlscanner.rb: more robust entity handling.
 
-Sat Dec 14 11:25:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/rss/test_parser.rb: added an entity handling test.
 
-	* object.c (rb_mod_const_defined): support nested class path as
-	  well as const_get.  [Feature #7414]
+	* test/rss/test_2.0.rb: added RSS 2.0 tests.
+	* test/rss/rss-assertions.rb: extended XML stylesheet assertion.
+	* lib/rss/0.9.rb: added initialize method.
+	* test/rss/test_1.0.rb: cleanup.
 
-Sat Dec 14 01:31:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rss/image.rb: added Image prefix.
+	* lib/rss/maker/image.rb: ditto.
 
-	* eval.c (rb_rescue2): reuse tags pushed for body proc to protect
-	  rescue proc too.
+	* lib/rss/rss.rb: improved type conversion.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/0.9.rb: ditto.
+	* lib/rss/2.0.rb: ditto.
+	* lib/rss/image.rb: ditto.
+	* lib/rss/syndication.rb: ditto.
 
-Sat Dec 14 01:15:51 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* test/rss/test_2.0.rb: added type conversion tests.
+	* test/rss/test_accessor.rb: ditto.
+	* test/rss/test_to_s.rb: ditto.
+	* test/rss/test_syndication.rb: ditto.
+	* test/rss/test_setup_maker_2.0.rb: ditto.
+	* test/rss/test_setup_maker_1.0.rb: ditto.
+	* test/rss/test_setup_maker_0.9.rb: ditto.
+	* test/rss/test_maker_sy.rb: ditto.
+	* test/rss/test_maker_image.rb: ditto.
+	* test/rss/test_maker_2.0.rb: ditto.
+	* test/rss/test_maker_0.9.rb: ditto.
+	* test/rss/test_image.rb: ditto.
 
-	* gc.c (wmap_final_func): Bugfix. Should update *value to new pointer.
+	* test/rss/test_maker_1.0.rb: use assert instead of assert_equal.
 
-Sat Dec 14 01:05:46 2013  Tanaka Akira  <akr@fsij.org>
+	* test/rss/rss-assertions.rb: improved type conversion assertions.
 
-	* ext/socket/lib/socket.rb: Don't test $! in "ensure" clause because
-	  it may be set before the body.
-	  Reported by ko1 and mrkn.  [ruby-core:59088] [Bug #9247]
+	* lib/rss/rss.rb: added backward compatibility codes.
+	* lib/rss/parser.rb: ditto.
+	* test/rss/test_parser.rb: ditto.
+	* test/rss/test_2.0.rb: ditto.
 
-	* lib/cgi/core.rb: Ditto.
+Sat Jun 17 02:01:00 2006  Tanaka Akira  <akr@m17n.org>
 
-	* lib/drb/ssl.rb: Ditto.
+	* lib/pp.rb (Kernel#pretty_inspect): defined for pretty printed
+	  string.
 
-Sat Dec 14 00:34:31 2013  Naohisa Goto  <ngotogenome@gmail.com>
+Sat Jun 17 00:23:58 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* internal.h (ruby_sized_xrealloc2): fix typo introduced in r44117,
-	  which cause compile error on Solaris.
+	* parse.y (reswords): kDO_BLOCK was missing.  fixed: [ruby-core:7995]
 
-Sat Dec 14 00:22:16 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jun 17 00:02:15 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* thread.c: (exec_recursive): use rb_catch_protect() instead of
-	  rb_catch_obj() and PUSH_TAG(), and reduce pushing tags and
-	  machine stack usage.
+	* ext/win32ole/win32ole.c (ole_propertyput): support
+	  PROPERTYPUTREF. [ruby-talk:183042]
 
-Sat Dec 14 00:18:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/win32ole/tests/test_propertyputref.rb: ditto.
 
-	* proc.c (mnew_from_me): achieve the original defined_class from
-	  prepended iclass, to fix inherited owner.
+Thu Jun 15 23:02:47 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* proc.c (method_owner): return the defined class, but not the
-	  class which the method object is created from.
+	* ext/win32ole/win32ole.c (fole_methods): The return value
+	  of WIN32OLE#ole_methods should include PROPERTYPUTREF methods.
 
-Fri Dec 13 22:29:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/win32ole/win32ole.c (fole_put_methods): The return value
+	  of WIN32OLE#ole_put_methods should include PROPERTYPUTREF methods.
 
-	* proc.c (method_owner): return the class where alias is defined, not
-	  the class original method is defined.
+	* ext/win32ole/tests/test_ole_methods.rb: ditto.
 
-	* vm_method.c (rb_method_entry_make, rb_alias): store the originally
-	  defined class in me.  [Bug #7993] [Bug #7842] [Bug #9236]
+	* ext/win32ole/tests/testall.rb : ditto.
 
-	* vm_method.c (rb_method_entry_get_without_cache): cache included
-	  module but not iclass.
+Wed Jun 14 18:23:28 2006  Eric Hodel  <drbrain@segment7.net>
 
-Fri Dec 13 16:27:17 2013  Aman Gupta <ruby@tmm1.net>
+	* enum.c (enum_any): Documentation typo.
 
-	* gc.c (gc_info_decode): Use :major_by=>:nofree as fallback reason
-	  when other trigger conditions are present.
+Wed Jun 14 15:01:09 2006  Eric Hodel  <drbrain@segment7.net>
 
-Fri Dec 13 13:25:30 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser#warn): Don't print
+	  warnings when -q is set.
 
-	* error.c: add Exception#backtrace_locations.
-	  Now, there are no setter and independent from Exception#backtrace.
-	  [Feature #8960]
+Wed Jun 14 23:03:53 2006  Tanaka Akira  <akr@m17n.org>
 
-	* eval.c (setup_exception): set backtrace locations for `bt_location'
-	  special attribute.
+	* configure.in: check sizeof(rlim_t).
+	  check setrlimit.
 
-	* vm_backtrace.c (rb_backtrace_to_location_ary): added.
+	* process.c (proc_getrlimit): new method Process.getrlimit.
+	  (proc_setrlimit): new method Process.setrlimit.
 
-	* internal.h: ditto.
+	* ruby.h (NUM2ULL): new macro.
 
-	* test/ruby/test_backtrace.rb: add a test for
-	  Exception#backtrace_locations.
+Mon Jun 12 22:25:09 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Dec 13 12:01:07 2013  Koichi Sasada  <ko1@atdot.net>
+	* sprintf.c (rb_f_sprintf): adjust precision length to prevent
+	  splitting multi-byte characters.  [ruby-list:42389]
 
-	* gc.c (garbage_collect_body): use rb_bug() and explicit error message
-	  instead of using assert().
-	  [Bug #9222]
+Sun Jun 11 23:20:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Dec 13 11:52:41 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/optparse.rb (OptionParser::Arguable#getopts): pass self to the
+	  parser.
 
-	* array.c: fix comment to remove the word "shady".
+Sun Jun 11 10:00:57 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* variable.c: ditto.
+	* win32/win32.h (write): not need to define on bcc.
 
-Fri Dec 13 11:33:55 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Jun 11 08:30:33 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c: rename *shady* func/macros.
-	  * RVALUE_RAW_SHADY()   -> RVALUE_WB_PROTECTED_RAW()
-	  * RVALUE_SHADY()       -> RVALUE_RAW_SHADY()
-	  * rgengc_check_shady() -> rgengc_check_relation().
-	  And fix some messages using "shady" to "non-WB-protected".
+	* lib/optparse.rb (OptionParser#getopts): new methods.
 
-Fri Dec 13 10:04:23 2013  Eric Hodel  <drbrain@segment7.net>
+Sat Jun 10 18:02:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rubygems/request_set/lockfile.rb:  Import RubyGems master a8d0669
-	  with a 1.8.7 compatibility fix.
-	* test/rubygems/test_gem_request_set_lockfile.rb:  ditto.
+	* ext/bigdecimal/lib/bigdecimal/newton.rb (Newton::nlsolve): typo
+	  fixed: raize -> raise.  [ruby-talk:196608]
 
-Fri Dec 13 09:50:49 2013  Eric Hodel  <drbrain@segment7.net>
+Thu Jun  8 14:19:17 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/rubygems:  Update to RubyGems master ddac51f.  Changes:
+	* win32/win32.[ch] (rb_w32_read, rb_w32_write): new functions.
+	  use recv() and send() when fd is socket. fixed: [ruby-dev:28694]
 
-	  * Allow override for the shared gem installation directory for
-	    rubygems packagers.
+Wed Jun  7 16:22:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  * Lock gem cache files for read and write to improve thread safety.
+	* lib/tempfile.rb (Tempfile::make_tmpname): put dot between
+	  basename and pid.  [ruby-talk:196272]
 
-	  * Use io/console when available.
+Wed Jun  7 14:53:04 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	  * Minor cleanup.
+	* win32/win32.c (errmap): add some winsock errors.
 
-	* test/rubygems:  ditto.
+Wed Jun  7 11:34:38 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Dec 13 08:15:31 2013  Aman Gupta <ruby@tmm1.net>
+	* configure.in: add new configure option `--with-winsock2' for mingw.
 
-	* class.c (include_modules_at): use RCLASS_M_TBL_WRAPPER for
-	  equality checks. this avoids an unnecessary deference inside a tight
-	  loop, fixing a performance regression from r43973.
-	* object.c (rb_obj_is_kind_of): ditto.
-	* object.c (rb_class_inherited_p): ditto.
+	* win32/Makefile.sub (config.h): define USE_WINSOCK2 in config.h
+	  instead of in CPPFLAGS.
 
-Wed Dec 13 02:00:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* ext/socket/extconf.rb: determine whether to use winsock2 or not
+	  by using with_config.
 
-	* ext/bigdecimal/bigdecimal.c (VpSetPTR): fix for limitation of the resulting
-	  precision.
-	  [ruby-core:50269] [Bug #7458]
+Wed Jun  7 10:45:10 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/bigdecimal/test_bigdecimal.rb (test_limit): add tests for the above
-	  change.
+	* win32/{configure.bat, setup.mak, Makefile.sub, win32.h}: add
+	  new configure option `--with-winsock2'.
 
-Wed Dec 13 01:56:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* win32/win32.c (StartSockets): ditto.
 
-	* ext/bigdecimal/bigdecimal.c (VpAddAbs): put out a conditional branch from
-	  the inside of while-loop.
+	* ext/socket/extconf.rb: ditto.
 
-	* ext/bigdecimal/bigdecimal.c (VpSubAbs): ditto.
+	* win32/win32.c (open_ifs_socket): new function.
 
-Wed Dec 13 01:53:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* win32/win32.c (StartSockets, rb_w32_socket): use open_ifs_socket()
+	  instead of socket().
+	  ifs socket support is backported from trunk.
 
-	* ext/bigdecimal/bigdecimal.c (VPrint): be a static function, support another
-	  dump formats, and add more information of the given bigdecimal.
+Wed Jun  7 09:14:44 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.h: ditto.
+	* eval.c (rb_call0): binding for the return event hook should have
+	  consistent scope.  [ruby-core:07928]
 
-Wed Dec 11 16:45:58 2013  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (EXEC_EVENT_HOOK): trace_func may remove itself from
+	  event_hooks.	no guarantee for arbitrary hook deletion.
+	  [ruby-dev:28632]
 
-	* eval.c (rb_raise_jump): call c_return hook immediately after
-	  popping `raise' frame.
-	  Patches by deivid (David Rodriguez). [Bug #8886]
+Mon Jun  5 18:12:12 2006  Tanaka Akira  <akr@m17n.org>
 
-	* test/ruby/test_settracefunc.rb: catch up this fix.
+	* ext/socket/socket.c (sock_s_unpack_sockaddr_in): reject
+	  non-AF_INET/AF_INET6 sockaddr.
+	  (sock_s_unpack_sockaddr_un): reject non-AF_UNIX sockaddr.
+	  [ruby-dev:28691]
 
-Wed Dec 11 16:01:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jun  4 20:40:19 2006  Tanaka Akira  <akr@m17n.org>
 
-	* hash.c (rb_hash_reject): return a plain hash, without copying
-	  the class, default value, instance variables, and taintedness.
-	  they had been copied just by accident.
-	  [ruby-core:59045] [Bug #9223]
+	* ext/socket/socket.c: fix sockaddr_un handling.
+	  [ruby-dev:28677]
 
-Wed Dec 11 15:36:15 2013  Aman Gupta <ruby@tmm1.net>
+Fri Jun  2 22:08:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* compile.c (iseq_specialized_instruction): emit opt_aset instruction
-	  to optimize Hash#[]= and Array#[]= when called with Fixnum argument.
-	  [Bug #9227] [ruby-core:58956]
+	* lib/forwardable.rb: RDoc typo fix from Jan Svitok
+	  <jan.svitok at gmail.com>.  [ruby-core:07943]
 
-Wed Dec 11 04:54:03 2013  Eric Hodel  <drbrain@segment7.net>
+Fri Jun  2 19:02:09 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/rubygems:  Update to RubyGems master ec8ed22.  Notable changes
-	  include:
+	* ext/openssl/extconf.rb: use create_header.
 
-	  * Renamed extension_install_dir to extension_dir (backwards
-	    compatible).
+	* ext/openssl/ossl.h, ext/openssl/openssl_missing.h:
+	  include RUBY_EXTCONF_H.
 
-	  * Fixed creation of gem.deps.rb.lock file from
-	    TestGemRequestSet#test_install_from_gemdeps_install_dir
+Fri Jun  2 17:16:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  * Fixed a typo and some documentation.
+	* lib/mkmf.rb (CLEANINGS): remove extconf.h by distclean if created.
 
-	* test/rubygems:  ditto.
+Fri Jun  2 00:11:19 2006  Tanaka Akira  <akr@m17n.org>
 
-Wed Dec 11 03:18:08 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* ext/socket/socket.c (s_recvfrom): alen may be zero with UNIXSocket
+	  too.  (tested on NetBSD 3.0)
+	  (s_recvfrom_nonblock): extracted from sock_recvfrom_nonblock.
+	  (sock_recvfrom_nonblock): use s_recvfrom_nonblock.
+	  (ip_recvfrom_nonblock): new method: IPSocket#recvfrom_nonblock
+	  (unix_recvfrom_nonblock): new method: UNIXSocket#recvfrom_nonblock
+	  (s_accept_nonblock): extracted from sock_accept_nonblock.
+	  (sock_accept_nonblock): use s_accept_nonblock.
+	  (tcp_accept_nonblock): new method: TCPServer#accept_nonblock
+	  (unix_accept_nonblock): new method: UNIXServer#accept_nonblock
 
-	* insns.def: Fix optimization bug of Float#/ [Bug #9238]
+Thu Jun  1 19:12:37 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Dec 10 23:58:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c (rb_w32_cmdvector): backslashes inside single-quotes
+	  no longer has special meanings.  fixed: [ruby-list:42311]
 
-	* ext/date/date_strptime.c (date__strptime_internal): unset
-	  case-insensitive flag for [:alpha:], which already implies both
-	  cases, to get rid of backtrack explosion.  [ruby-core:58984]
-	  [Bug #9221]
+Thu Jun  1 16:14:41 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Dec 10 23:44:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c (rb_w32_getcwd): runtime's getcwd() will not success
+	  if the length of the cwd is longer than MAX_PATH.
+	  fixed [ruby-list:42335]
 
-	* array.c (rb_ary_hash): add salt to differentiate false and empty
-	  array.  [ruby-core:58993] [Bug #9231]
+Thu Jun  1 11:29:14 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* hash.c (rb_any_hash, rb_hash_hash): ditto.
+	* win32/win32.c (rb_w32_getcwd): set errno if not set.
+	  fixed [ruby-list:42346]
 
-Tue Dec 10 18:16:09 2013  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Sat May 27 11:29:46 2006  nobuyoshi nakada  <nobu@ruby-lang.org>
 
-	* man/ruby.1: [DOC] Use www.ruby-toolbox.com instead of RAA.
+	* ext/extmk.rb (extmake): remove extinit files if no statically linked
+	  extensions.
 
-Tue Dec 10 17:21:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri May 26 09:05:11 2006  nobuyoshi nakada  <nobu@ruby-lang.org>
 
-	* gc.c (wmap_finalize, wmap_aset_update): use simple malloced array
-	  instead of T_ARRAY, to reduce GC pressure.
+	* ruby.h, lib/mkmf.rb (create_header): clear command line options for
+	  macros moved to extconf.h.
 
-Tue Dec 10 15:56:48 2013  Aman Gupta <ruby@tmm1.net>
+	* ext/extmk.rb (extract_makefile, extmk): made RUBY_EXTCONF_H and
+	  EXTSTATIC permanent.
 
-	* gc.c (reflist_add): revert changes from r44109. it is unnecessary
-	  after r44113
-	* gc.c (allrefs_i): fix whitespace
-	* gc.c (allrefs_roots_i): fix whitespace
+	* ext/{dbm,digest/*,socket,zlib}/extconf.rb: used $defs and $INCFLAGS.
 
-Tue Dec 10 15:46:03 2013  Koichi Sasada  <ko1@atdot.net>
+	* {bcc32,win32,wince}/Makefile.sub (COMPILE_C, COMPILE_CXX): added
+	  $(INCFLAGS).
 
-	* gc.c (allrefs_add): push obj only if allrefs table doesn't have
-	  obj.
+	* lib/mkmf.rb (configuration): add $defs unless extconf.h was created.
 
-	* gc.c (allrefs_roots_i): ditto.
+Thu May 25 01:52:07 2006  nobuyoshi nakada  <nobu@ruby-lang.org>
 
-Tue Dec 10 15:28:10 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/mkmf.rb (pkg_config): particular config commands support.
 
-	* gc.c (RGENGC_CHECK_MODE): separate checkers to different modes.
-	  * 2: enable generational bits check (for debugging)
-	  * 3: enable livness check
-	  * 4: show all references
+	* ext/extmk.rb: deal with $static set in extconf.rb.
 
-Tue Dec 10 15:15:37 2013  Koichi Sasada  <ko1@atdot.net>
+	* mkconfig.rb: merge multiple entries to an entry with multiple lines.
 
-	* gc.c (gc_marks_check): disable GC during checking and
-	  restore malloc_increase info.
+	* lib/mkmf.rb: allow a series of commands to link.
 
-Tue Dec 10 14:41:53 2013  Aman Gupta <ruby@tmm1.net>
+	* win32/Makefile.sub: embed manifests.
 
-	* gc.c (reflist_add): return 0 if reference already exists
-	* gc.c (allrefs_add): return 1 on newly added references
-	* gc.c (allrefs_i): follow references to construct complete object
-	  graph. before this patch, RGENGC_CHECK could fail to verify some WB
-	  miss issues. [Bug #9226] [ruby-core:58959]
+	* win32/setup.mak: suffix OS name by runtime version.
 
-Tue Dec 10 11:20:56 2013  Aman Gupta <ruby@tmm1.net>
+Wed May 24 23:52:11 2006  nobuyoshi nakada  <nobu@ruby-lang.org>
 
-	* ext/objspace/objspace_dump.c (dump_object): include fstring flag on
-	  strings. include gc flags (old, remembered, wb_protected) on all objects.
-	* ext/objspace/objspace_dump.c (Init_objspace_dump): initialize lazy
-	  IDs before first use.
-	* gc.c (rb_obj_gc_flags): new function to retrieve object flags
-	* internal.h (RB_OBJ_GC_FLAGS_MAX): maximum flags allowed for one obj
-	* test/objspace/test_objspace.rb (test_dump_flags): test for above
-	* test/objspace/test_objspace.rb (test_trace_object_allocations):
-	  resolve name before dump (for rb_class_path_cached)
+	* configure.in (ac_install_sh): ignore dummy install-sh.
+	  [ruby-talk:193876]
 
-Tue Dec 10 07:48:29 2013  Aman Gupta <ruby@tmm1.net>
+Wed May 24 03:10:48 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* vm_method.c (rb_clear_method_cache_by_class): fire
-	  ruby::method-cache-clear probe on global or klass-level method cache
-	  clear [Bug #9190]
-	* probes.d (provider ruby): new dtrace probe
-	* doc/dtrace_probes.rdoc: docs for new probe
-	* test/dtrace/test_method_cache.rb: test for new probe
+	* ext/openssl/lib/openssl/ssl.rb
+	  (OpenSSL::SSL::SocketForwarder#setsockopt,getsockopt): typo fixed.
 
-Tue Dec 10 06:14:11 2013  Eric Hodel  <drbrain@segment7.net>
+Mon May 22 17:54:12 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/.document:  Remove curses from documentable directories.
+	* ext/socket/socket.c (sock_recvfrom_nonblock): use rb_read_pending
+	  instead of rb_io_read_pending.
+	  [ruby-dev:28663]
 
-Tue Dec 10 04:55:36 2013  Zachary Scott  <e@zzak.io>
+Mon May 22 17:30:04 2006  Tanaka Akira  <akr@m17n.org>
 
-	* ext/openssl/lib/openssl/digest.rb: Deprecate OpenSSL::Digest::Digest
-	  [Fixes GH-446] https://github.com/ruby/ruby/pull/446
+	* rubyio.h (rb_io_set_nonblock): declared.
 
-Tue Dec 10 00:41:42 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* io.c (rb_io_set_nonblock): new function.
+	  (io_getpartial): nonblocking read support.
+	  (io_read_nonblock): new method: IO#read_nonblock.
+	  (io_write_nonblock): new method: IO#write_nonblock.
 
-	* ext/thread/thread.c: [DOC] add call-seq alias for Queue#enq, #<<, etc.
+	* ext/socket/socket.c
+	  (sock_connect_nonblock): new method: Socket#connect_nonblock.
+	  (sock_accept_nonblock): new method: Socket#accept_nonblock.
+	  (sock_recvfrom_nonblock): new method: Socket#recvfrom_nonblock.
 
-	* ext/thread/thread.c (Init_thread): use rb_define_alias instead of
-	  rb_alias to document alias.
+	  [ruby-core:7917]
 
-Mon Dec  9 20:00:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Mon May 22 15:57:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* internal.h (RCLASS_SERIAL): Add RCLASS_SERIAL as a convenience
-	  accessor for RCLASS_EXT(klass)->class_serial.
+	* eval.c (umethod_bind): should not update original class.
+	  [ruby-dev:28636]
 
-	* class.c, vm_insnhelper.c, vm_method.c: Use RCLASS_SERIAL
+Mon May 22 13:38:57 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Dec  9 19:50:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* eval.c (ev_const_get): should support constant access from
+	  within instance_eval().  [ruby-dev:28327]
 
-	* compile.c, insns.def, test/ruby/test_rubyvm.rb, vm.c, vm_core.h,
-	  vm_insnhelper.c, vm_insnhelper.h, vm_method.c: Rename method_serial
-	  to global_method_state and constant_serial to global_constant_state
-	  after discussion with ko1.
+Thu May 18 17:51:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Dec  9 18:50:43 2013  Aman Gupta <ruby@tmm1.net>
+	* time.c (time_timeval): should round for usec floating
+	  number.  [ruby-core:07896]
 
-	* hash.c (rb_hash_replace): fix segv on `{}.replace({})` introduced
-	  in r44060 [Bug #9230] [ruby-core:58991]
-	* test/ruby/test_hash.rb: regression test for above
+	* time.c (time_add): ditto.
 
-Mon Dec  9 18:10:10 2013  Koichi Sasada  <ko1@atdot.net>
+Thu May 18 17:11:45 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm.c (vm_stat): renamed from ruby_vm_stat.
-	  Should not use ruby_ prefix here.
+	* lib/cgi.rb (CGI::out): support utf-8.  a patch from Fujioka
+	  <fuj at rabbix.jp>.  [ruby-dev:28649]
 
-Mon Dec  9 16:13:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu May 18 00:42:12 2006  nobuyoshi nakada  <nobu@ruby-lang.org>
 
-	* gc.c (wmap_size): add ObjectSpace::WeakMap#size and #length.
+	* ext/extmk.rb, lib/mkmf.rb: use BUILD_FILE_SEPARATOR in Makefiles.
 
-Mon Dec  9 15:26:17 2013  Shugo Maeda  <shugo@ruby-lang.org>
+Wed May 17 17:55:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/test_curses.rb: removed.
+	* dir.c (sys_warning): should not call a vararg function
+	  rb_sys_warning() indirectly.  [ruby-core:07886]
 
-Mon Dec  9 13:36:55 2013  Shugo Maeda  <shugo@ruby-lang.org>
+Wed May 17 08:17:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/curses, sample/curses: removed curses.
+	* util.c (ruby_strtod): try to reduce errors using powersOf10
+	  table.  [ruby-dev:28644]
 
-	* NEWS: added an entry for the above change.
+Tue May 16 15:34:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Dec  9 12:26:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* re.c (rb_reg_initialize): should not allow modifying literal
+	  regexps.  frozen check moved from rb_reg_initialize_m as well.
 
-	* ext/objspace/object_tracing.c (newobj_i): use cached class path
-	  only to get rid object allocation during NEWOBJ hook.
-	  [ruby-core:58853] [Bug #9212]
+Tue May 16 09:20:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* variable.c (rb_class_path_cached): returns cached class path
-	  only, without searching and allocating new class path string.
+	* re.c (rb_reg_initialize): should not modify untainted objects in
+	  safe levels higher than 3.
 
-Mon Dec  9 11:14:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* re.c (rb_memcmp): type change from char* to const void*.
 
-	* ext/date/date_parse.c (parse_time): unset case-insensitive flag
-	  for [:alpha:], which already implies both cases, to get rid of
-	  backtrack explosion.  [ruby-core:58876] [Bug #9221]
+	* dir.c (dir_close): should not close untainted dir stream.
 
-Mon Dec  9 08:40:40 2013  Eric Hodel  <drbrain@segment7.net>
+	* dir.c (GetDIR): add tainted/frozen check for each dir operation.
 
-	* lib/rubygems:  Update to RubyGems master bf37240.  Fixes useless
-	  error message with `gem install -g` with no gem dependencies file.
-	* test/rubygems:  ditto.
+Mon May 15 17:42:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Dec  9 04:52:25 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_symbol_arg):
+	  typo fixed.  a patch from Florian Gross <florg at florg.net>.
 
-	* NEWS:  Update RubyGems entry with notable features.
+Sat May 13 16:14:05 2006  Tanaka Akira  <akr@m17n.org>
 
-Mon Dec  9 04:43:54 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/pp.rb (PP.mcall): new method.
+	  (Struct#pretty_print): call Kernel#class and Struct#members even if
+	  overridden.
+	  (Struct#pretty_print_cycle): ditto.
+	  [ruby-core:7865]
 
-	* ext/.document:  Add syslog/lib and thread/thread.c to documentable
-	  items.  [ruby-trunk - Bug #9228]
+Thu May 11 19:57:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Dec  9 04:28:50 2013  Eric Hodel  <drbrain@segment7.net>
+	* util.c (ruby_strtod): differ addition to minimize error.
+	  [ruby-dev:28619]
 
-	* lib/rubygems:  Update to RubyGems master 096db36.  Changes include
-	  support for PATH in Gemfile.lock and a typo fix from Akira Matsuda.
-	* test/rubygems:  ditto.
+Fri Aug 11 15:39:25 2006  Eric Hodel  <drbrain@segment7.net>
 
-Mon Dec  9 02:10:32 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/yaml/tag.rb: Replace nodoc with stopdoc so Module methods get
+	  documented.
 
-	* lib/net/http/responses.rb:
-	  Add `HTTPIMUsed`, as it is also supported by rack/rails.
-	  RFC - http://tools.ietf.org/html/rfc3229
-	  by Vipul A M <vipulnsward@gmail.com>
-	  https://github.com/ruby/ruby/pull/447 fix GH-447
+Thu May 11 18:10:43 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Dec  8 20:47:35 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* util.c (ruby_strtod): should not raise ERANGE when the input
+	  string does not have any digits.  [ruby-dev:28629]
 
-	* class.c (rb_get_kwargs): when values is non-null, remove
-	  extracted keywords from the rest keyword argument.
+Sun May  7 03:09:51 2006  Stephan Maka  <stephan@spaceboyz.net>
 
-Sun Dec  8 20:26:54 2013  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
+	* lib/resolv.rb (Resolv::DNS::Requester::ConnectedUDP#initialize):
+	  Use AF_INET6 for nameservers containing colons.
 
-	* common.mk (ruby.imp): avoid circular dependency on AIX
+Sat May  6 00:38:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Dec  8 20:21:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* signal.c (trap): sig should be less then NSIG.  Coverity found
+	  this bug.  a patch from Kevin Tew <tewk at tewk.com>.
+	  [ruby-core:07823]
 
-	* bigdecimal.c (BigDecimal_coerce): convert a Float to a BigDecimal instead
-	  of converting the receiver to a Float.  The reason is there are BigDecimal
-	  instances with precisions that is smaller than the Float's precision.
-	  [ruby-core:58756] [Bug #9192]
+Thu May  4 02:24:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/bigdecimal/test_bigdecimal.rb: add tests for the above change.
+	* ext/syck/emitter.c (syck_scan_scalar): avoid accessing
+	  uninitialized array element.  a patch from Pat Eyler
+	  <rubypate at gmail.com>.  [ruby-core:07809]
 
-Sun Dec  8 18:28:20 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* array.c (rb_ary_fill): initialize local variables first.  a
+	  patch from Pat Eyler <rubypate at gmail.com>.  [ruby-core:07810]
 
-	* NEWS: [DOC] update NEWS about GC.
+	* ext/syck/yaml2byte.c (syck_yaml2byte_handler): need to free
+	  type_tag.  a patch from Pat Eyler <rubypate at gmail.com>.
+	  [ruby-core:07808]
 
-Sun Dec  8 17:52:24 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+Wed May  3 02:12:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* object.c: [DOC] document Module#singleton_class?.
+	* ext/socket/socket.c (make_hostent_internal): accept ai_family
+	  check from Sam Roberts <sroberts at uniserve.com>.
+	  [ruby-core:07691]
 
-Sun Dec  8 16:19:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon May  1 12:23:19 2006    <sinara@blade.nagaokaut.ac.jp>
 
-	* class.c (rb_get_kwargs): if optional is negative, unknown
-	  keywords are allowed.
+	* numeric.c (num_div): use floor rather than rb_Integer().
+	  [ruby-dev:28589]
 
-	* vm_insnhelper.c (vm_callee_setup_keyword_arg): check unknown
-	  keywords.
+	* numeric.c (flo_divmod): the first element of Float#divmod should
+	  be an integer. [ruby-dev:28589]
 
-Sun Dec  8 14:55:12 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* test/ruby/test_float.rb: add tests for divmod, div, modulo and remainder.
 
-	* array.c (rb_ary_shuffle_bang, rb_ary_sample): rename local variables.
+Sat Apr 29 22:42:08 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sun Dec  8 13:59:38 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* ext/openssl/ossl_asn1.c (ossl_asn1_decode0): should initialize
+	  flag. [ruby-core:07785]
 
-	* array.c (rb_ary_shuffle_bang, rb_ary_sample): check
-	  unknown keywords.
+Fri Apr 28 10:53:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_array.rb (test_shuffle, test_sample): tests for
-	  the above.
+	* util.c (ruby_strtod): should not cut off 18 digits for no
+	  reason.  [ruby-core:07796]
 
-Sun Dec  8 13:01:11 2013  Aman Gupta <ruby@tmm1.net>
+	* util.c (ruby_strtod): fixed wrong conversion.
 
-	* vm.c (ruby_vm_stat): add RubyVM.stat() for access to internal cache
-	  counters. this methods behaves like GC.stat, accepting an optional
-	  hash or symbol argument. [Bug #9190] [ruby-core:58750]
-	* test/ruby/test_rubyvm.rb: test for new method
+Thu Apr 27 01:38:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Dec  8 11:59:40 2013  Aman Gupta <ruby@tmm1.net>
+	* array.c (rb_ary_fill): internalize local variable "beg" to
+	  pacify Coverity.  [ruby-core:07770]
 
-	* hash.c (rb_hash_replace): add a write barrier to fix GC mark miss on
-	  hashes using Hash#replace [Bug #9226] [ruby-core:58948]
+Wed Apr 26 16:59:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Dec  8 11:21:00 2013  Aman Gupta <ruby@tmm1.net>
+	* pack.c (pack_unpack): now supports CRLF newlines.  a patch from
+	  <tommy at tmtm.org>.  [ruby-dev:28601]
 
-	* include/ruby/ruby.h: add RGENGC_WB_PROTECTED_NODE_CREF setting
-	  In a large app, this reduces the size of
-	  remembered_shady_object_count by 80%. [Bug #9225] [ruby-core:58947]
-	* gc.c (rb_node_newnode): add FL_WB_PROTECTED flag to NODE_CREF
-	* class.c (rewrite_cref_stack): insert OBJ_WRITE for NODE_CREF
-	* iseq.c (set_relation): ditto
-	* iseq.c (rb_iseq_clone): ditto
-	* vm_eval.c (rb_yield_refine_block): ditto
-	* vm_insnhelper.c (vm_cref_push): ditto
-	* vm_insnhelper.h (COPY_CREF): ditto
+Tue Apr 25 18:00:05 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sun Dec  8 10:45:05 2013  Aman Gupta <ruby@tmm1.net>
+	* ext/tk/tcltklib.c (delete_slaves): maybe increment the reference
+	  count of a NULL Tcl_Obj [ruby-core:07759].
 
-	* hash.c (hash_aset_str): revert r43870 due to performance issue
-	  [Bug #9188] [ruby-core:58730]
-	* parse.y (assoc): convert literal string hash keys to fstrings
-	* test/ruby/test_hash.rb (class TestHash): expand test
+Tue Apr 25 07:55:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Dec  8 10:22:38 2013  Aman Gupta <ruby@tmm1.net>
+	* lib/jcode.rb (String::tr_s): should have translated non
+	  squeezing character sequence (i.e. a character) as well.  thanks
+	  to Hiroshi Ichikawa <gimite at gimite.ddo.jp> [ruby-list:42090]
 
-	* parse.y (register_symid_str): use fstrings in symbol table
-	  [Bug #9171] [ruby-core:58656]
-	* parse.y (rb_id2str): ditto
-	* string.c (rb_fstring): create frozen_strings on first usage. this
-	  allows rb_fstring() calls from the parser (before cString is created)
-	* string.c (fstring_set_class_i): set klass on fstrings generated
-	  before cString was defined
-	* string.c (Init_String): convert frozen_strings table to String
-	  objects after boot
-	* ext/-test-/symbol/type.c (bug_sym_id2str): expose rb_id2str()
-	* test/-ext-/symbol/test_type.rb (module Test_Symbol): verify symbol
-	  table entries are fstrings
+Tue Apr 25 00:08:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Dec  8 10:24:20 2013  Eric Hodel  <drbrain@segment7.net>
+	* regex.c (re_compile_pattern): should check if c is not a
+	  multibyte character.  a patch from KIMURA Koichi
+	  <kimura.koichi at canon.co.jp>.  [ruby-dev:28598]
 
-	* lib/rubygems.rb:  Update version for upcoming ruby 2.1.0 RC.
+Fri Apr 21 15:19:13 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sun Dec  8 10:21:36 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/tcltklib.c (lib_eventloop_ensure): refer freed pointer
+	  [ruby-core:07744] and memory leak.
 
-	* lib/rubygems:  Update to RubyGems master 14749ce.  This fixes bugs
-	  handling of gem dependencies lockfiles (Gemfile.lock).
+Fri Apr 21 12:14:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/rubygems:  ditto.
+	* ext/socket/socket.c: document update patch from Sam Roberts
+	  <sroberts at uniserve.com>.  [ruby-core:07701]
 
-Sun Dec  8 09:40:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Wed Apr 19 13:55:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (rb_ary_or): use RHASH_TBL_RAW instead of RHASH_TBL
+	* parse.y (arg): too much NEW_LIST()
 
-	* process.c (rb_execarg_fixup): use RHASH_TBL_RAW and insert write
-	  barriers where appropriate
+	* eval.c (SETUP_ARGS0): remove unnecessary access to nd_alen.
 
-	* vm.c (kwmerge_i): use RHASH_TBL_RAW
+Wed Apr 19 11:57:04 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm.c (HASH_ASET): use rb_hash_aset instead of calling directly into
-	  st_insert
+	* eval.c (rb_eval): use ARGSCAT for NODE_OP_ASGN1.
+	  [ruby-dev:28585]
 
-Sat Dec  7 11:15:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (list_concat): revert last change.
 
-	* hash.c (rb_hash_reject): copy unrejected elements only to new hash,
-	  so that the change on the original receiver can affect.
-	  [ruby-core:58914] [Bug #9223]
+	* parse.y (arg): use NODE_ARGSCAT for placeholder.
 
-Sat Dec  7 08:25:00 2013  Richo Healey  <richo@psych0tik.net>
+Wed Apr 19 11:13:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_struct.rb: Add regression test for question marks and
-	  bangs in struct members. [Closes GH-468]
+	* lib/getoptlong.rb (GetoptLong::get): RDoc update patch from
+	  mathew <meta at pobox.com>.  [ruby-core:07738]
 
-Fri Dec  6 19:33:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Apr 19 10:13:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* class.c (rb_extract_keywords, rb_get_kwargs): move from
-	  vm_insnhelper.c.
+	* variable.c (rb_const_set): raise error when no target klass is
+	  supplied.  [ruby-dev:28582]
 
-Fri Dec  6 19:18:02 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Apr 19 09:49:36 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c: change oldmalloc meaning.
-	  Increase oldmalloc_increase with malloc_increase
-	  instead of using obj_memsize_of().
+	* parse.y (list_concat): should not modify nodes other than
+	  NODE_ARRAY.  [ruby-dev:28583]
 
-	  This change will avoid the danger of memory full without major GC.
+Tue Apr 18 17:40:37 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Dec  6 19:08:48 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/multi-tk.rb: add a binding to a container for a slave IP.
 
-	* gc.c (atomic_sub_nounderflow): not 0 but val itself.
+	* ext/tk/lib/tk.rb: update RELEASE_DATE.
 
-Fri Dec  6 18:37:11 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/tcltklib.c: forget to reset a Tcl interpreter.
 
-	* gc.c (rb_objspace_alloc, Init_heap): initialize
-	  oldmalloc_increase_limit at Init_heap.
+	* ext/tk/stubs.c: fix potential bugs about handling rb_argv0.
 
-	  rb_objspace_alloc() is not called on some platforms.
+Tue Apr 18 00:11:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Dec  6 18:33:39 2013  Koichi Sasada  <ko1@atdot.net>
+	* eval.c: block_unique should be 1, not frame_unique.
+	  [ruby-dev:28577]
 
-	* gc.c (garbage_collect_body): bug fix.
-	  initialize after recording.
+Fri Aug 11 15:39:25 2006  Eric Hodel  <drbrain@segment7.net>
 
-Fri Dec  6 17:49:46 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#find_body): Make RDoc
+	  ignore C function prototypes.  Patch by Tilman Sauerbeck
+	  <tilman at code-monkey.de>.  [ruby-core:8574]
+	* lib/yaml/tag.rb: Replace nodoc with stopdoc so Module methods get
+	  documented.
 
-	* gc.c (atomic_sub_nounderflow): added to simplify atomic sub with
-	  care about underflow.
+Mon Apr 10 01:03:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (objspace_malloc_increase): use it.
+	* prec.c (prec_prec_f): documentation patch from
+	  <gerardo.santana at gmail.com>.  [ruby-core:07689]
 
-Fri Dec  6 17:10:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Apr  8 02:34:34 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_insnhelper.c (rb_get_kwargs): get keyword argument values from an
-	  option hash, not only checking keys.
+	* bignum.c (rb_big_pow): second operand may be too big even if
+	  it's a Fixnum.  [ruby-talk:187984]
 
-	* dir.c (dir_initialize): use rb_get_kwargs.
+Sat Apr  8 02:12:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (gc_start_internal): ditto.
+	* README.EXT: update symbol description.  [ruby-talk:188104]
 
-Fri Dec  6 16:47:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Apr  6 23:28:47 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* misc/ruby-mode.el (ruby-brace-to-do-end): split single line block.
+	* COPYING: explicitly note GPLv2.  [ruby-talk:187922]
 
-	* misc/ruby-mode.el (ruby-do-end-to-brace): shrink single line block
-	  to one line.
+Thu Apr  6 11:18:37 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Dec  6 16:16:30 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk/panedwindow.rb: lack of arguments. [ruby-core:7681]
 
-	* gc.c (gc_start_internal): do not use rb_gc_start() and rb_gc().
+Thu Apr  6 01:04:47 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Dec  6 15:24:30 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/tcltklib.c: fix SEGV when embedding to an application.
+	  [ruby-core:7600]
 
-	* gc.c (gc_start_internal, rb_gc): do not need
-	  heap_pages_free_unused_pages() here.
-	  It was done in after_sweep().
+	* ext/tk/tcltklib.c: fix SEGV at exit. [ruby-talk:186489]
 
-	* gc.c (rb_gc): The reason is now GPR_FLAG_CAPI.
+	* ext/tk/tkutil/tkutil.c: follow to changing specification of
+	  instance_eval on ruby-1.9.x.
 
-Fri Dec  6 14:05:19 2013  Aman Gupta <ruby@tmm1.net>
+	* ext/tk/lib/tk.rb: ditto.
 
-	* gc.c (gc_start_internal): GC.start() now accepts two optional
-	  keyword arguments. These can be used to disable full_mark (minor
-	  mark only) or disable immediate_sweep (use lazy sweep). These new
-	  options are useful for benchmarking GC behavior, or performing minor
-	  GC out-of-band.
-	* test/ruby/test_gc.rb (class TestGc): tests for new options.
+	* ext/tk/lib/multi-tk.rb: ditto.
 
-Fri Dec  6 11:51:28 2013  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* ext/tk/lib/tk.rb: remove warning about redefinition of methods.
 
-	* lib/erb.rb: [DOC] fix broken link, Use rubygems.org and www.ruby-toolbox.com instead of RAA.
-	  [Bug #9197]
+	* ext/tk/lib/tk/variable.rb: remove warning about unseting Tcl
+	  variables.
 
-Fri Dec  6 10:50:54 2013  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Wed Mar 29 20:54:44 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* lib/webrick/httprequest.rb: [DOC] Fix broken link of CGI specification by @udzura [fix GH-466]
+	* ext/win32ole/win32ole.c (fole_getproperty): WIN32OLE#[] should accept
+	  multi arguments.
 
-Thu Dec  6 01:27:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* ext/win32ole/tests/testWIN32OLE.rb (test_setproperty_bracket): ditto.
 
-	* ext/bigdecimal/bigdecimal.c (GetVpValueWithPrec):
-	  treat 0.0 and -0.0 of floating-point numbers specially for an optimization
-	  and to correctly propagate its signbit to the result.
-	  [Bug #9214] [ruby-core:58858]
+Wed Mar 29 10:07:44 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/bigdecimal/test_bigdecimal.rb: add tests case for the above change.
+	* ext/nkf/nkf-utf8/nkf.c (nkf_each_char_to_hex, encode_fallback_subchar,
+	  e2w_conv): support C90 compiler.
 
-	* test/bigdecimal/test_bigdecimal_util.rb: ditto.
+Wed Mar 29 06:48:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Dec  5 22:18:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (backtrace): reports aliased method names in a generated
+	  backtrace.  a patch from "U.Nakamura" <usa at garbagecollect.jp>.
+	  [ruby-dev:28471]
 
-	* lib/mkmf.rb (configuration): strip destdir part from prefix to get
-	  rid of duplication.  a patch by arton at [ruby-core:58859].
-	  [ruby-core:58856] [Bug #9213]
+Mon Mar 27 22:19:09 2006  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu Dec  5 21:53:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/nkf/nkf-utf8/{nkf.c, utf8tbl.c, config.h}: imported nkf 2.0.6.
+	  * Add --ic / --oc option and mapping tables.
+	  * Add fallback option.
+	  * Add --no-best-fit-chars option.
+	  * Fix some bugs.
 
-	* array.c (rb_ary_or): lhs elements are preferred, so should not
-	  replace with rhs elements.
+	* ext/nkf/nkf.c (nkf_split_options): added for parse option string.
 
-	* test/ruby/test_array.rb (test_OR_in_order): import the test failed
-	  by r43969 from rubyspec/core/array/union_spec.rb.
+	* ext/nkf/lib/kconv.rb (Kconv.to*): add -m0.
+	  Note that Kconv.to* still imply -X.
 
-Thu Dec  5 21:05:42 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Mar 27 03:17:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (gc_info_decode): fix to avoid syntax error on VS2012.
+	* eval.c (rb_call0): insecure calling should be checked for non
+	  NODE_SCOPE method invocations too.
 
-Thu Dec  5 19:35:35 2013  Martin Duerst <duerst@it.aoyama.ac.jp>
+	* eval.c (rb_alias): should preserve the current safe level as
+	  well as method definition.
 
-	* st.c: tweaked comment
+Fri Mar 24 23:14:30 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Dec  5 19:21:10 2013  Aman Gupta <ruby@tmm1.net>
+	* eval.c (yield_under_i): pass self again for instance_eval().
+	  [ruby-dev:28466]
 
-	* gc.c (struct rb_objspace): rename internal last_collection_flags to
-	  latest_gc_info
-	* gc.c (gc_latest_collection_info): add GC.latest_gc_info() with similar
-	  behavior to GC.stat()
-	* gc.c (rb_gc_latest_gc_info): new c-api for above
-	* gc.c (gc_stat_internal): remove :last_collection_flags from GC.stat
-	* gc.c (gc_profile_decode_flags): remove GC::Profiler.decode_flags
-	* include/ruby/intern.h (rb_gc_latest_gc_info): export new c-api
-	* test/ruby/test_gc.rb (class TestGc): test for new behavior
-	* NEWS: note about new api
+Fri Mar 24 17:20:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (gc_stat_internal): raise TypeError on wrong type
-	* gc.c (gc_stat): fix error message
+	* process.c (rb_f_sleep): remove description about SIGALRM which
+	  is not valid on the current implementation.  [ruby-dev:28464]
 
-Thu Dec  5 18:18:08 2013  Aman Gupta <ruby@tmm1.net>
+Thu Mar 23 10:47:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/objspace/gc_hook.c: remove this file
-	* ext/-test-/tracepoint/gc_hook.c: new filename for above
-	* ext/objspace/objspace.c: remove ObjectSpace.after_gc_start_hook=
-	* test/objspace/test_objspace.rb: remove test
-	* test/-ext-/tracepoint/test_tracepoint.rb: add above test for
-	  tracepoint re-entry
+	* eval.c (method_missing): should support argument splat in
+	  super.  [ruby-talk:185438]
 
-Thu Dec  5 17:44:53 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Mar 20 12:05:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c: change function names vm_ prefix to objspace_ prefix.
-	  They are objspace_ functionality.
+	* configure.in: Solaris SunPro compiler -rapth patch from
+	  <kuwa at labs.fujitsu.com>.  [ruby-dev:28443]
 
-Thu Dec  5 16:11:04 2013  Aman Gupta <ruby@tmm1.net>
+Mon Mar 20 09:40:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* include/ruby/intern.h: add rb_gc_stat() for access to GC.stat
-	  variables from c-api
-	* gc.c (rb_gc_stat): new c-api method. accepts either VALUE hash like
-	  GC.stat, or VALUE symbol key and returns size_t directly. the second
-	  form is useful to avoid allocations, i.e. for usage inside
-	  INTERNAL_EVENT_GC tracepoints.
-	* gc.c (gc_stat): add GC.stat(:key) to return single value instead of hash
-	* gc.c (gc_stat_internal): helper method to retrieve single or all stat values
-	* test/ruby/test_gc.rb (class TestGc): test for new behavior
-	* NEWS: note about this new api
+	* configure.in: remove enable_rpath=no for Solaris.
+	  [ruby-dev:28440]
 
-Thu Dec  5 14:40:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Mar 17 19:08:49 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* hash.c (rb_hash): revert r43981 and bail out to the outermost frame
-	  when recursion is detected.
+	* ext/openssl/ossl_ssl.c, ext/openssl/ossl_nsspki.c: fix typo.
+	  [ruby-core:07571]
 
-Thu Dec  5 13:47:15 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Mar 15 16:54:21 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* gc.c (vm_malloc_size): added.
-	  return malloc_usable_size() if possible.
+	* lib/mkmf.rb (create_makefile): support libraries without *.so.
 
-	* gc.c (MALLOC_ALLOCATED_SIZE): add new setting macro to enable
-	  GC.allocated_size.
-	  If platform supports `malloc_usable_size()' (or similar one),
-	  GC.allocated_size can be implemented with this function.
-	  Default is 0.
+Wed Mar 15 16:35:43 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* gc.c (vm_xmalloc, vm_xrealloc, vm_xfree): use vm_malloc_size()
-	  to detect collect allocated size.
+	* ext/openssl/ossl_ssl.c, ext/openssl/ossl_nsspki.c: should use
+	  "rb_str_new(0, 0)" to make empty string.
 
-	* gc.c (vm_malloc_increase): refactoring.
+Sat Mar 11 14:24:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Dec  5 13:19:03 2013  Aman Gupta <ruby@tmm1.net>
+	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::wrap): removed
+	  space before argument parenthesis.  [ruby-talk:183630]
 
-	* include/ruby/ruby.h: remove INTERNAL_EVENT_GC_END and replace with
-	  two new events: GC_END_MARK and GC_END_SWEEP
-	* gc.c (gc_after_sweep): emit GC_END_SWEEP after lazy sweep is done
-	* gc.c (gc_marks_body): emit GC_END_MARK at end of minor/major mark
-	* ext/-test-/tracepoint/tracepoint.c (struct tracepoint_track): tests
-	  for new events.
-	* test/-ext-/tracepoint/test_tracepoint.rb (class TestTracepointObj):
-	  ditto.
-	* NEWS: remove ObjectSpace.after_gc_*_hook. These are only a sample,
-	  and will be removed before ruby 2.1.
-	* ext/objspace/gc_hook.c: remove ObjectSpace.after_gc_end_hook=
+	* ruby.1: a clarification patch from David Lutterkort
+	  <dlutter at redhat.com>.  [ruby-core:7508]
 
-Thu Dec  5 10:47:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Mar  4 15:26:40 2006  Tanaka Akira  <akr@m17n.org>
 
-	* ruby_atomic.h (ATOMIC_PTR_EXCHANGE): atomic exchange function for
-	  a generic pointer.
+	* gc.c (id2ref): fix symbol test.
 
-Thu Dec  5 10:47:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Mar  4 01:08:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (finalize_deferred): flush all deferred finalizers while other
-	  finalizers can get ready to run newly by lazy sweep.
-	  [ruby-core:58833] [Bug #9205]
+	* lib/rdoc/ri/ri_paths.rb (RI::Paths): adding paths from rubygems
+	  directories.  a patch from Eric Hodel <drbrain at segment7.net>.
+	  [ruby-core:07423]
 
-Thu Dec  5 09:07:59 2013  Aman Gupta <ruby@tmm1.net>
+Thu Mar  2 19:44:18 2006  Tanaka Akira  <akr@m17n.org>
 
-	* gc.c (ruby_gc_set_params): Accept safe_level argument so GC tuning
-	  settings can be applied before rb_safe_level() is available.
-	* internal.h (rb_gc_set_params): ditto.
-	* ruby.c (process_options): Apply GC tuning early during boot process
-	  so boot-time allocations can benefit. This also benefits any code
-	  loaded in via `ruby -r`.
+	* gc.c: align VALUE with sizeof(RVALUE) globally.
+	  (is_pointer_to_heap): check alignment out of loop.
+	  (id2ref): avoid collision between symbols and objects.
+	  (rb_obj_id): ditto.  moved from object.c.
+	  [ruby-talk:178364] [ruby-core:7305]
 
-Wed Dec  4 13:02:13 2013  Aman Gupta <ruby@tmm1.net>
+Thu Mar  2 18:58:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_trace.c (rb_suppress_tracing): Fix initialization of stack
-	  allocated rb_trace_arg_t structure. Without this patch, sometimes
-	  INTERNAL_EVENT_GC would be skipped accidentally inside
-	  rb_threadptr_exec_event_hooks_orig().
+	* eval.c (rb_thread_fd_writable): should not re-schedule output
+	  from KILLED thread (must be error printing).
 
-Wed Dec  4 12:57:24 2013  Aman Gupta <ruby@tmm1.net>
+Thu Mar  2 17:57:49 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* string.c (fstr_update_callback): Improve implementation in r43968
-	  based on feedback from @nagachika. In the existing case, we can
-	  return ST_STOP to prevent any hash modification. In the !existing
-	  case, set both key and value to the fstr.
+	* gc.c: commited magic for reducing RVALUE size on windows. (24->20byte)
+	  [ruby-core:7474]
 
-Wed Dec  4 12:47:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Mar  2 12:59:14 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* lib/delegate.rb (Delegator#method_missing): ignore the target if not
-	  set, and delegate to global methods.  [ruby-core:58572] [Bug #9155]
+	* win32/win32.c (filetime_to_unixtime): should set tm_isdst to -1.
+	  stat() didn't treat daylight saving time property on WinNT.
+	  [ruby-talk:182100]
 
-	* lib/delegate.rb (Delegator#respond_to_missing): ditto.
+Thu Mar  2 08:02:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/delegate.rb (SimpleDelegator#__getobj__): yield and return if
-	  not delegated but a block is given, like as Hash#fetch.
+	* gc.c (add_heap): heap_slots may overflow.  a patch from Stefan
+	  Weil <weil at mail.berlios.de>.
 
-	* lib/delegate.rb (DelegateClass#__getobj__): ditto.
+Wed Mar  1 00:24:31 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Dec  3 23:48:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/parsers/parse_rb.rb (read_escape): could not handle /\^/.
+	  merged Mr. Ishizuka's lib/irb/ruby-lex.rb 's patch rev 1.29.
+	  [ruby-talk:181631] [ruby-dev:28404]
 
-	* configure.in: check malloc_size() availability.
+Tue Feb 28 09:32:17 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* gc.c: use malloc_size() with malloc/malloc.h if available.
+	* lib/drb/extservm.rb (invoke_service_command): cannot invoke command
+	  if command name is quoted on mswin32. [ruby-dev:28400]
 
-Tue Dec  3 23:06:20 2013  Narihiro Nakamura  <authornari@gmail.com>
+Mon Feb 27 00:19:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* object.c (rb_obj_clone): don't copy FL_WB_PROTECTED of a
-	  original object.
+	* ruby.h (SYM2ID): should not cast to signed long.
+	  [ruby-core:07414]
 
-Tue Dec  3 22:32:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Feb 24 20:07:23 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* hash.c (rb_hash_recursive): make similar (recursive) constructs
-	  return same hash value.  execute recursively, and rewind to the
-	  topmost frame with an object which .eql? to the recursive
-	  object, if recursion is detected.
+	* test/drb/drbtest.rb (add_service_command): quote pathnames in the
+	  server's command line for space contained directory names.
+	  Thanks, arton. [ruby-dev:28386]
 
-	* hash.c (rb_hash): detect recursion for all `hash' methods.  each
-	  `hash' methods no longer need to use rb_exec_recursive().
+Fri Feb 24 12:11:08 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Dec  3 21:53:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* instruby.rb: install *.exe.manifest and *.dll.manifest if exist.
+	  It's for VC++8.
 
-	* vm_eval.c (rb_catch_protect): new function similar to
-	  rb_catch_obj(), but protect from all global jumps like as
-	  rb_load_protect(), rb_protect(), etc.
+Fri Feb 24 11:33:52 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Dec  3 20:18:46 2013  Narihiro Nakamura  <authornari@gmail.com>
+	* bcc32/Makefile.sub (HAVE_HYPOT): bcc32 has hypot().
 
-	* object.c (rb_obj_clone): Protect FL_PROMOTED and FL_WB_PROTECTED
-	  flags of a destination object.
+Fri Feb 24 11:19:58 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Dec  3 20:16:38 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* time.c (time_new_internal): add prototype to tell the compiler
+	  arugments types.
 
-	* array.c (rb_hash_rehash): use hash_alloc() instead of rb_hash_new(),
-	  to hide temporary object from ObjectSpace.  [Bug #9187]
+	* win32/win32.c (NtInitialize): need to set a handler for VC++8.
 
-Tue Dec  3 17:11:47 2013  Aman Gupta <ruby@tmm1.net>
+Fri Feb 24 08:19:16 2006  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* load.c (features_index_add_single): Move loaded_features_index array values off
-	  the ruby heap. [Bug #9201] [ruby-core:58805]
-	* load.c (loaded_features_index_clear_i): Clean up off-heap array structure.
-	* vm.c (rb_vm_mark): Remove unnecessary mark_tbl for loaded_features_index.
-	  This improves minor GC time by 15% in a large application.
+	* test.rb: Removed.  Obsolete by test/nkf.
 
-Tue Dec  3 17:01:45 2013  Aman Gupta <ruby@tmm1.net>
+	* ext/.document: enabled documents in nkf and kconv
 
-	* include/ruby/ruby.h (struct RClass): Add wrapper struct around
-	  RClass->m_tbl with serial. This prevents double marking method
-	  tables, since many classes/modules can share the same method table.
-	  This improves minor mark time in a large application by 30%.
-	* internal.h (struct method_table_wrapper): Define new
-	  wrapper struct with additional serial.
-	* internal.h (RCLASS_M_TBL_INIT): New macro for initializing method
-	  table wrapper and st_table.
-	* method.h (void rb_sweep_method_entry): Rename rb_free_m_table to
-	  rb_free_m_tbl for consistency
-	* .gdbinit (define rb_method_entry): Update rb_method_entry gdb helper
-	  for new method table structure.
-	* class.c: Use RCLASS_M_TBL_WRAPPER and
-	  RCLASS_M_TBL_INIT macros.
-	* class.c (rb_include_class_new): Share WRAPPER between module and
-	  iclass, so serial can prevent double marking.
-	* eval.c (rb_prepend_module): ditto.
-	* eval.c (rb_using_refinement): ditto.
-	* gc.c: Mark and free new wrapper struct.
-	* gc.c (obj_memsize_of): Count size of additional wrapper struct.
+	* ext/nkf/nkf.c ext/nkf/lib/kconv.rb: Add rdoc.
 
-Tue Dec  3 14:05:49 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Thu Feb 23 22:39:59 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* array.c (rb_ary_uniq_bang): remove duplicate code.
+	* bcc32/Makefile.sub: use borlndmm.dll if possible. bcc32's RTL internal
+	  memory manager cannot handle large memory block properly.
+	  ex: 10000.times { "" << "." * 529671; GC.start } # crash
+	  [ruby-dev:28230]
 
-Tue Dec  3 13:40:42 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Thu Feb 23 13:20:28 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* array.c (ary_add_hash): set and return values because string keys
-	  will be frozen. [ruby-core:58809] [Bug #9202]
+	* eval.c (SETUP_ARGS0): fixed memory corruption. [ruby-dev:28360]
 
-	* array.c (rb_ary_uniq_bang): ditto.
+Tue Feb 21 02:18:46 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* array.c (rb_ary_or): ditto.
+	* configure.in (mingw): have link.  [ruby-list:41838]
 
-	* array.c (rb_ary_uniq): ditto.
+	* win32/Makefile.sub (config.h): ditto.
 
-	* test/ruby/test_array.rb: tests for above.
+Tue Feb 21 02:07:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	The patch is from normalperson (Eric Wong).
+	* parse.y (f_arglist): should set command_start = Qtrue for
+	  command body.  [ruby-talk:180648]
 
-Tue Dec  3 12:20:21 2013  Aman Gupta <ruby@tmm1.net>
+Mon Feb 20 17:37:26 2006  Tanaka Akira  <akr@m17n.org>
 
-	* string.c (rb_fstring): Use st_update instead of st_lookup +
-	  st_insert.
-	* string.c (fstr_update_callback): New callback for st_update.
+	* mkconfig.rb: alias RbConfig for Config.
 
-Tue Dec  3 12:17:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Feb 20 12:27:53 2006  Kent Sibilev  <ksruby@gmail.com>
 
-	* lib/rdoc/constant.rb (RDoc::Constant#documented?): workaround for
-	  NoMethodError when the original of alias is not found.
+	* lib/rational.rb (Integer::gcd): small typo fix.
+	  [ruby-core:07395]
 
-Tue Dec  3 10:43:58 2013  Eric Hodel  <drbrain@segment7.net>
+Mon Feb 20 01:05:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/lib/openssl/buffering.rb:  Return ASCII-8BIT strings from
-	  SSLSocket methods.  [ruby-trunk - Bug #9028]
-	* test/openssl/test_ssl.rb:  Test for the above.
+	* lib/rational.rb (Integer::gcd): replaced by gcd4 in
+	  [ruby-core:07390].  [ruby-core:07377]
 
-Tue Dec  3 09:42:27 2013  Eric Hodel  <drbrain@segment7.net>
+Mon Feb 20 00:57:02 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/rdoc:  Update to RDoc master 900de99.  Changes include:
+	* ext/openssl/ossl.h (OSSL_Debug): should not use __func__.
+	  [ruby-dev:28339]
 
-	  Fixed documentation display of constants
+Sun Feb 19 04:46:29 2006  Guy Decoux  <ts@moulon.inra.fr>
 
-	  Fixed handling of unknown parsers
+	* eval.c: initial value for block_unique must be 1.
+	  [ruby-talk:180420]
 
-	* test/rdoc:  ditto.
+Sat Feb 18 23:58:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Dec  2 22:30:10 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/tracer.rb (Tracer::Tracer.add_filter): turn on tracer mode
+	  only when caller() level size is one.  [ruby-core:07389]
 
-	* hash.c (getenv): fixed test failures introduced by r43950.
-	  [ruby-core:58774] [Bug #9195] reported by phasis68 (Heesob Park).
+	* lib/rdoc/parsers/parse_rb.rb: need not to require "tracer".
+	  [ruby-core:07389]
 
-Mon Dec  2 21:49:19 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* sample/rtags.rb: ditto.
 
-	* hash.c (rb_hash_rehash): make temporary st_table under the control
-	  of GC. [Bug #9187]
+Sat Feb 18 12:18:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_hash.rb: add a test for above.
+	* lib/fileutils.rb (FileUtils::fu_world_writable): make it
+	  private.  [ruby-core:07383]
 
-Mon Dec  2 17:23:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Sat Feb 18 00:22:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* variable.c (rb_mod_constants): when calling Module#constants with
-	  inherit=false, there is no need to use a hashtable to deduplicate
-	  constant names. [Feature #9196] [ruby-core:58786]
+	* lib/tracer.rb: merged a minor clarification patch from Daniel
+	  Berger <Daniel.Berger at qwest.com>.  [ruby-core:07376]
 
-Mon Dec  2 14:16:52 2013  Eric Hodel  <drbrain@segment7.net>
+Fri Feb 17 11:18:42 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* lib/net/smtp.rb (Net::SMTP#critical):  Always return a
-	  Net::SMTP::Response.  Patch by Pawel Veselov.
-	  [ruby-trunk - Bug #9125]
-	* test/net/smtp/test_smtp.rb:  Test for the above.
+	* util.c (ruby_strtod): Float("1e") should fail. [ruby-core:7330]
 
-Mon Dec  2 05:52:33 2013  Eric Hodel  <drbrain@segment7.net>
+	* pack.c (EXTEND32): unpack("l") did not work where sizeof(long) != 4.
+	  [ruby-talk:180024]
 
-	* lib/rubygems:  Update to RubyGems master baa965b.  Notable changes:
+	* pack.c (pack_unpack): fixed integer overflow on template "w".
+	  [ruby-talk:180126]
 
-	  Copy directories to lib/ when installing extensions.  This completes
-	  the fix for [ruby-trunk - Bug #9106]
+Fri Feb 17 09:39:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/rubygems:  ditto.
+	* eval.c (rb_thread_wait_for): sleep should always sleep for
+	  specified amount of time.  [ruby-talk:180067]
 
-Mon Dec  2 02:03:47 2013  Shota Fukumori  <her@sorah.jp>
+Thu Feb 16 01:10:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_case.rb (test_nomethoderror):
-	  Add test related to r43913, r43914
+	* eval.c (backtrace): frame->orig_func may not be initialized.
+	  [ruby-core:07367]
 
-Mon Dec  2 00:53:01 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Feb 15 16:52:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* hash.c (getenv): use ANSI codepage version of getenv() for miniruby
-	  on Windows.
-	  [ruby-core:58732] [Bug #9189] reported by phasis68 (Heesob Park).
+	* eval.c (rb_eval): NODE_OP_ASGN1 should allow splat in its
+	  argument list.  [ruby-core:07366]
 
-Sun Dec  1 22:14:27 2013  Zachary Scott  <e@zzak.io>
+	* parse.y (arg): avoid unnecessary extra argument.
+	  [ruby-core:07366]
 
-	* doc/contributors.rdoc: [DOC] Import contributors from redmine wiki
-	  Many wiki pages have become outdated and spam-ridden, we will import
-	  these to trunk and begin maintaining them in ruby-trunk. This will
-	  also allow new contributors to easily contribute patches to update
-	  these pages, where previously a redmine account with wiki access was
-	  required. Another bonus is having a contributors file to show thanks
-	  to all of the people who have submitted a patch to Ruby.
+	* eval.c (rb_eval): honor visibility on OP_ASGN1 and
+	  OP_ASGN2. [ruby-core:07366]
 
-Sun Dec  1 18:03:26 2013  Zachary Scott  <e@zzak.io>
+Wed Feb 15 10:09:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* doc/maintainers.rdoc: [DOC] Current maintainers of Ruby
+	* eval.c (yield_under_i): should not pass self as an argument to
+	  the block for instance_eval.  [ruby-core:07364]
 
-Sun Dec  1 17:17:36 2013  Zachary Scott  <e@zzak.io>
+Wed Feb 15 09:20:35 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* doc/contributing.rdoc: [DOC] Current branch maintainers
+	* eval.c (rb_obj_instance_eval): should be no singleton classes for
+	  true, false, and nil.  [ruby-dev:28186]
 
-Sun Dec  1 17:16:36 2013  Zachary Scott  <e@zzak.io>
+Tue Feb 14 18:48:33 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* doc/contributing.rdoc: [DOC] Reporting other (ruby-lang.org) issues
+	* eval.c (DMETHOD_P): accessing wrong frame.  [ruby-dev:28181]
 
-Sun Dec  1 17:15:51 2013  Zachary Scott  <e@zzak.io>
+	* eval.c (proc_invoke): preserve FRAME_DMETH flag.
 
-	* doc/contributing.rdoc: [DOC] Current platform maintainers
+Tue Feb 14 15:13:51 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Sun Dec  1 17:14:55 2013  Zachary Scott  <e@zzak.io>
+	* ext/zlib/zlib.c: supress warning on test/zlib. [ruby-dev:28323]
 
-	* doc/contributing.rdoc: [DOC] Reporting downstream distro issues
+Tue Feb 14 14:01:17 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Dec  1 14:37:20 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* time.c (search_time_t): support non 32bit time_t environments.
 
-	* hash.c (rb_hash_to_a): specify array capa.
+	* win32/Makefile.sub (config.h): VC++8 has ``long long'' type.
 
-Sun Dec  1 14:15:36 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* win32/Makefile.sub (config.h): VC++8's time_t is 64bit value.
 
-	* hash.c (rb_hash_rehash): fix to free new st_table when exception
-	  is raised in do_hash(). [Bug #9187]
+	* win32/win32.c (rb_w32_utime): drop read-only attribute before
+	  changing file time.
 
-Sun Dec  1 11:57:59 2013  Zachary Scott  <e@zzak.io>
+	  all changes are backported from CVS HEAD.
 
-	* ext/openssl/lib/openssl/buffering.rb: Fix warning in copyright
+Tue Feb 14 11:21:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Dec  1 08:27:28 2013  Eric Hodel  <drbrain@segment7.net>
+	* io.c (argf_forward): should not use frame->argv.
+	  [ruby-core:07358]
 
-	* lib/rubygems:  Update to RubyGems master 66e5c39.  Notable changes:
+Mon Feb 13 18:08:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  Implement gem.deps.rb (Gemfile) .lock support
+	* eval.c (rb_call0): argument update propagation.  [ruby-dev:28044]
 
-	  Fixed `gem uninstall` for a relative directory in GEM_HOME.
+	* env.h: remove argv member from struct FRAME.
 
-	* test/rubygems:  ditto.
+Mon Feb 13 13:27:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Dec  1 06:00:49 2013  Aman Gupta <ruby@tmm1.net>
+	* eval.c (eval): should push class from binding if supplied.
+	  [ruby-core:07347]
 
-	* test/ruby/test_gc.rb (test_gc_reason): Force minor GC by consuming
-	  free slots to fix test.
+Mon Feb 13 00:04:00 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Sat Nov 30 21:22:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/erb.rb (ERB::Compiler): add instance variable @insert_cmd to
+	  change <%='s behavior. (backported 1.15 - 1.16)
 
-	* dir.c (dir_initialize): check unknown keywords.  [ruby-dev:47152]
-	  [Bug #8060]
+Sat Feb 11 02:04:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Nov 30 18:05:38 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (eval): no need to push ruby_class.  [ruby-dev:28176]
 
-	* ext/win32ole/win32ole.c (hash2named_arg): correct declaration to fix
-	  build failure.  a patch by phasis68 (Heesob Park) at
-	  [ruby-core:58710].  [Bug #9184]
+Sat Feb 11 01:57:44 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Nov 30 17:46:35 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_f_autoload): check if ruby_cbase is nil (during
+	  instance_eval for objects cannot have singleton classes,
+	  e.g. fixnums and symbols).  [ruby-dev:28178]
 
-	* eval.c (ruby_cleanup): determine exit status and signal to terminate
-	  before finalization, to get rid of access destroyed T_DATA exception
-	  object.  [ruby-core:58643] [Bug #9167]
+Tue Feb  7 23:03:24 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Sat Nov 30 16:25:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/zlib/zlib.c: should not access ruby objects in finalizer.
+	  [ruby-dev:28286]
 
-	* enumerator.c (enumerator_with_index): should not store local variable
-	  address to memoize the arguments.  it is invalidated after the return.
-	  [ruby-core:58692] [Bug #9178]
+Mon Feb  6 16:02:51 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sat Nov 30 13:28:13 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* file.c (rb_thread_flock): ERROR_NOT_LOCKED is not an error on Cygwin.
+	  In such situation, flock() should return 0.
 
-	* siphash.c (sip_hash24): fix for aligned word access little endian
-	  platforms.  [ruby-core:58658] [Bug #9172]
+Mon Feb  6 00:41:08 2006  Tanaka Akira  <akr@m17n.org>
 
-Sat Nov 30 13:21:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.h (RSTRUCT_LEN, RSTRUCT_PTR): defined for source level
+	  compatibility with ruby 1.9.
 
-	* vm_eval.c (rb_yield_block): implement non-nil block argument.
+Sun Feb  5 21:05:34 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Fri Nov 29 20:59:39 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* numeric.c (fix_to_s): removed workaround for radix 2. Historically,
+	  rb_fix2str could only handle radix 8, 10, 16. (Rev1.37) But for now,
+	  it can handle radix 2..36. [ruby-Bugs#3438] [ruby-core:7300]
 
-	* vm_dump.c (rb_vmdebug_debug_print_pre): Bugfix. Get PC directly.
-	  PC is cached into local stack and cfp->pc is incorrect at next of
-	  branch or jump.
-	* vm_exec.h (DEBUG_ENTER_INSN): catch up this change.
-	* vm_core.h: update signature of rb_vmdebug_debug_print_pre.
+Sun Feb  5 18:55:08 2006  Minero Aoki  <aamine@loveruby.net>
 
-Fri Nov 29 20:43:57 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* lib/net/http.rb: imported from trunk, rev 1.129
 
-	* compile.c: Bugsfix for dump_disasm_list.
-	  rb_inspect denies a hidden object. So, insert wrapper that creates
-	  the unhidden one.
-	  adjust->label is null sometimes.
-	  insn_data_line_no makes no sense at all.
+	* lib/net/http.rb (add_field, get_fields): keep 1.8.2 backward
+	  compatibility.
 
-Fri Nov 29 18:06:45 2013  Shota Fukumori  <her@sorah.jp>
+	* lib/net/https.rb: imported from trunk, rev 1.3.
 
-	* test/ruby/test_case.rb (test_method_missing): Test for r43913.
+	* lib/net/https.rb: #use_ssl? definition moved from net/http.rb.
 
-Fri Nov 29 17:53:22 2013  Shota Fukumori  <her@sorah.jp>
+Sun Feb  5 14:22:15 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* vm_insnhelper.c (check_match): Fix SEGV with VM_CHECKMATCH_TYPE_CASE
-	  and class of `pattern` has `method_missing`
-	  [Bug #8872] [ruby-core:58606]
+	* lib/pstore.rb: should return default value if name is not found.
+	  [ruby-core:7304]
 
-Fri Nov 29 17:06:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/pstore.rb: should raise PStore::Error if not in transaction.
 
-	* vm_eval.c (rb_yield_block): yield block with rb_block_call_func
-	  arguments.
+Sat Feb  4 22:51:43 2006  Tanaka Akira  <akr@m17n.org>
 
-	* range.c (range_each): use rb_yield_block.
+	* eval.c: apply the FreeBSD getcontext/setcontext workaround
+	  only before FreeBSD 7-CURRENT.
 
-	* include/ruby/ruby.h (RB_BLOCK_CALL_FUNC_ARGLIST): constify argv.
+Sat Feb  4 21:19:23 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* enum.c (rb_enum_values_pack): ditto.
+	* win32/win32.c (LK_ERR): ERROR_NOT_LOCKED is not an error.
+	  In such situation, flock() should return 0.
 
-	* vm_eval.c (rb_block_call, rb_check_block_call): ditto.
+Sat Feb  4 15:56:37 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* include/ruby/ruby.h (RB_BLOCK_CALL_FUNC_ARGLIST): for declaration
-	  argument list of rb_block_call_func.
+	* numeric.c (fix_to_s): (2**32).to_s(2) fails with exception where
+	  sizeof(int) == 4 < sizeof(long). [ruby-core:7300]
 
-Fri Nov 29 11:26:43 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Feb  3 15:06:50 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* include/ruby/ruby.h (rb_block_call_func): add blockarg.  block
-	  function can take block argument, e.g., proc {|&blockarg| ...}.
+	* ext/syck/syck.c (syck_move_tokens): should reset p->cursor or etc
+	  even if skip == 0. This causes buffer overrun.
+	  (ex: YAML.load('--- "..' + '\x82\xA0' * 511 + '"'))
 
-Thu Nov 28 21:43:48 2013  Zachary Scott  <e@zzak.io>
+Thu Feb  2 23:51:18 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* doc/dtrace_probes.rdoc: [DOC] Import dtrace probes doc from wiki
+	* ext/syck/emitter.c (syck_emitter_write): should not set '\0' on
+	  emitter's marker. if marker points to the end of buffer, this causes
+	  buffer overrun. (ex: YAML.dump("." * 12288))
 
-Thu Nov 28 21:17:32 2013  Zachary Scott  <e@zzak.io>
+Thu Feb  2 16:01:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* doc/contributing.rdoc: [DOC] Add heading above ChangeLog tips to
-	  setup entry for commits, its not required. Actually easier if
-	  contributors don't include a ChangeLog entry.
+	* eval.c (eval): need not to protect $SAFE value.
+	  [ruby-core:07177]
 
-Thu Nov 28 21:16:18 2013  Zachary Scott  <e@zzak.io>
+Thu Feb  2 14:45:53 2006  Ville Mattila  <ville.mattila@stonesoft.com>
 
-	* doc/contributing.rdoc: [DOC] Add coding style heading for patch
-	  rules
+	* configure.in: The isinf is not regognized by autoconf
+	  library guesser on solaris 10. [ruby-core:7138]
 
-Thu Nov 28 21:15:45 2013  Zachary Scott  <e@zzak.io>
+Wed Feb  1 22:01:47 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* doc/contributing.rdoc: [DOC] Add notes about deciding what to patch
+	* configure.in, hash.c (ruby_setenv): use setenv(3) and unsetenv(3)
+	  where they are supported. modifing environ variable seems to
+	  segfault solaris 10. [ruby-core:7276] [ruby-dev:28270]
 
-Thu Nov 28 19:43:45 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* ruby.c (set_arg0): if use setenv(3), environ space cannot be used
+	  for altering argv[0].
 
-	* benchmark/bm_hash_flatten.rb: added. r43896 is about 4 times faster
-	  than 2.0.0p353.
+Tue Jan 31 14:46:28 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* benchmark/bm_hash_keys.rb: added. r43896 is about 5 times faster
-	  than 2.0.0p353.
+	* struct.c (rb_struct_select): update RDoc description.
+	  [ruby-core:7254]
 
-	* benchmark/bm_hash_values.rb: added. r43896 is about 5 times faster
-	  than 2.0.0p353.
+Tue Jan 31 11:58:51 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Nov 28 19:29:04 2013  Zachary Scott  <e@zzak.io>
+	* ext/tk/lib/multi-tk.rb: add MultiTkIp#eval and bg_eval.
 
-	* doc/contributing.rdoc: [DOC] Add notes about slideshow proposals
-	  from wiki page: HowToRequestFeatures
+	* ext/tk/lib/tk/namespace.rb: TkNamespace#eval was enbugged at the
+	  last commit. Now it will return a proper object.
 
-Thu Nov 28 17:34:42 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Tue Jan 31 00:10:26 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* st.c: add st_values() and st_values_check().
+	* ext/syck/rubyext.c (syck_resolver_transfer): workaround for SEGV.
+	  ex: ruby -ryaml -e 'YAML.load("!map:B {}")' [ruby-core:7217]
 
-	* include/ruby/st.h: add prototypes for above.
+Sat Jan 28 07:56:57 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* hash.c (rb_hash_values): use st_values_check() for performance
-	  improvement if VALUE and st_data_t are compatible.
+	* lib/rdoc/usage.rb: support "a:0:33" style caller[-1]. In this case
+	  file name is "a:0". I don't know this really happens though...
+	  [ruby-Bugs:3344]
 
-Thu Nov 28 17:14:14 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Wed Jan 25 22:29:04 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* st.c (st_keys): fix not to use Qundef in st.c.
+	* configure.in, dln.c, file.c, intern.h, missing.h (eaccess): use
+	  system routine if provided.  fixed: [ruby-core:07195]
 
-	* include/ruby/st.h: define modified prototype.
+Sun Jan 22 23:27:13 2006  Go Noguchi  <gonoguti@yahoo.co.jp>
 
-	* hash.c (rb_hash_keys): use modified st_keys().
+	* lib/test/unit/autorunner.rb (process_args): ignore arguments after
+	  '--' so that test scripts can handle them.  fixed: [ruby-dev:28258]
 
-Thu Nov 28 16:34:43 2013  Aman Gupta <ruby@tmm1.net>
+Sun Jan 22 22:09:52 2006  Tanaka Akira  <akr@m17n.org>
 
-	* gc.c: Expose details about last garbage collection via GC.stat.
-	* gc.c (gc_stat): Add :last_collection_flags for reason/trigger/type of
-	  last GC run.
-	* gc.c (gc_prof_sweep_timer_stop): Record HAVE_FINALIZE GPR even
-	  without GC_PROFILE_MORE_DETAIL.
-	* gc.c (gc_profile_flags): Add GC::Profiler.decode_flags to make sense
-	  of GC.stat[:last_collection_flags]
-	* test/ruby/test_gc.rb (class TestGc): Test for above.
+	* eval.c (POST_GETCONTEXT): define separately from PRE_GETCONTEXT on
+	  IA64 to avoid reusing variable address.
 
-Thu Nov 28 16:15:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jan 22 20:03:35 2006  Tanaka Akira  <akr@m17n.org>
 
-	* win32/win32.c (rb_w32_dup2): extract from rb_cloexec_dup2() and
-	  redirect_dup2().
+	* eval.c (ruby_setjmp): define PRE_GETCONTEXT and POST_GETCONTEXT
+	  instead of FUNCTION_CALL_MAY_RETURN_TWICE.
+	  define PRE_GETCONTEXT to clear carry flag for workaround of
+	  FreeBSD/i386 getcontext/setcontext bug.
+	  [ruby-dev:28263]
 
-Tue Nov 28 14:40:00 2013  Akira Matsuda  <ronnie@dio.jp>
+Sat Jan 21 00:36:47 2006  Tanaka Akira  <akr@m17n.org>
 
-	* lib/drb/ssl.rb:  [Doc] Fix typo
+	* eval.c (FUNCTION_CALL_MAY_RETURN_TWICE): use only on SPARC and IA64
+	  before gcc 4.0.3.
+	  [ruby-dev:28247]
 
-Thu Nov 28 13:56:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jan 19 22:21:23 2006  Minero Aoki  <aamine@loveruby.net>
 
-	* common.mk (Doxyfile): tool/file2lastrev.rb needs running with
-	  BASERUBY since r43617.  [ruby-dev:47823] [Bug #9169]
+	* lib/fileutils.rb (mv): should remove file after copying.
+	  [ruby-dev:28223]
 
-Thu Nov 28 09:18:39 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Jan 18 23:37:06 2006  Tanaka Akira  <akr@m17n.org>
 
-	* string.c (rb_fstring): fstrings should be ELTS_SHARED.
-	  If we resurrect dying objects (non-marked, but not swept yet),
-	  pointing shared string can be collected.
-	  To avoid such issue, fstrings (recorded to fstring_table)
-	  should not be ELTS_SHARED (should not have a shared string).
+	* eval.c (FUNCTION_CALL_MAY_RETURN_TWICE): don't clobber %l7 of SPARC
+	  if enable-shared.
+	  (ruby_setjmp): call FUNCTION_CALL_MAY_RETURN_TWICE after getcontext
+	  too.
+	  reported by Pav Lucistnik and Marius Strobl.
+	  http://lists.freebsd.org/pipermail/freebsd-sparc64/2006-January/003739.html
 
-Thu Nov 28 01:35:08 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Tue Jan 17 11:32:46 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* st.c (st_keys): fix to use st_index_t for size of hash.
+	* win32/setup.mak (MAKE): workaround for nmake 8.
 
-Thu Nov 28 00:36:52 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Tue Jan 17 11:10:21 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* st.c (st_keys): define st_keys(). it writes each key to buffer.
+	* win32/{Makefile.sub,setup.mak}: invoke .bat via shell. workaround
+	  for nmake 8.
 
-	* hash.c (rb_hash_keys): use st_keys() for performance improvement
-	  if st_data_t and VALUE are compatible.
+Mon Jan 16 10:26:23 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* include/ruby/st.h: define macro ST_DATA_COMPATIBLE_P() to predicate
-	  whether st_data_t and passed type are compatible.
+	* ext/syck/emitter.c (syck_emit_seq, syck_emit_map, syck_emit_item):
+	  should output complex key mark even if map's key is empty seq/map.
+	  [ruby-core:7129]
 
-	* configure.in: check existence of builtin function to use in
-	  ST_DATA_COMPATIBLE_P().
+Sat Jan 14 05:37:06 2006  Tanaka Akira  <akr@m17n.org>
 
-Thu Nov 28 00:07:28 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* io.c (READ_DATA_PENDING, READ_DATA_PENDING_COUNT): defined
+	  for DragonFly BSD 1.4.0.
 
-	* ruby_atomic.h: remove duplicate definitions between ATOMIC_XXX
-	  and ATOMIC_SIZE_XXX.
+Sat Jan 14 03:43:24 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Wed Nov 27 23:55:50 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* file.c (rb_file_s_chmod): avoid warning where sizeof(int) !=
+	  sizeof(void*).
 
-	* ruby_atomic.h: define ATOMIC_SIZE_CAS() with
-	  __atomic_compare_exchange_n() and refactoring.
+Fri Jan 13 19:14:56 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Nov 27 21:43:00 2013  Akira Matsuda  <ronnie@dio.jp>
+	* lib/rdoc/diagram.rb:
+	    - properly quote bare element attributes
+	    - terminates dangling elements (e.g. <img>, <br>, <link>, etc)
+	    - converts "CVS" to the more HTML-friendly acronym element
+	    - adds missing type attributes to style elements
 
-	* lib/irb/notifier.rb:  [Doc] Fix typo
-	* ext/json/lib/json/common.rb:  Ditto.
+	  based on Paul Duncan's patch <pabs@pablotron.org> [ruby-core:7028]
 
-Tue Nov 27 18:04:57 2013  Akira Matsuda  <ronnie@dio.jp>
+	* lib/rdoc/generators/html_generator.rb: ditto.
+	* lib/rdoc/generators/template/html/hefss.rb: ditto.
+	* lib/rdoc/generators/template/html/html.rb: ditto.
+	* lib/rdoc/generators/template/html/kilmer.rb: ditto.
 
-	* lib/irb/notifier.rb:  Fix typo
+Thu Jan 12 11:53:08 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Nov 27 17:54:57 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/sample/tkballoonhelp.rb: [bug fix] couldn't add to a widget
+	  which is constructed with TkComposite module.
+	  [new feature] support 'command' option which is called just before
+	  popping up the balloon help.
 
-	* gc.c (gc_mark_stacked_objects): check only when check_mode > 0.
+Wed Jan 11 15:00:00 2006  Ville Mattila  <mulperi@iki.fi>
 
-Wed Nov 27 16:07:19 2013  Aman Gupta <ruby@tmm1.net>
+	* io.c (READ_PENDING*): Support solaris 64-bit environments.
+	  Solaris defines a opaque FILE struct when compiling 64 bit
+	  binaries. This means that we dont have access to _ptr etc.
+	  members anymore. The solution by Steven Lumos is to define
+	  FILE64 that has needed members available. I've modified
+	  the origanal patch a bit so that it compiles both with gcc
+	  and now free sun studio 11 compiler and both amd64 and sparc.
+	  NOTE! We have to 64 bit solaris FILE structure time to time
+	  otherwise we'll get breakage.
+	  [ruby-core:7106]
 
-	* test/ruby/test_gc.rb (class TestGc): Fix warning in
-	  test_expand_heap.
+Tue Jan 10 19:42:33 2006  Tanaka Akira  <akr@m17n.org>
 
-Wed Nov 27 15:55:52 2013  Aman Gupta <ruby@tmm1.net>
+	* gc.c (garbage_collect): mark ruby_current_node.
+	  if an exception is raised in a finalizer called written in C by
+	  rb_gc_call_finalizer_at_exit, ruby_set_current_source may use
+	  collected ruby_current_node and mark_source_filename may corrupt
+	  memory.
 
-	* gc.c (Init_GC): Add new GC::INTERNAL_CONSTANTS for information about
-	  GC heap/page/slot sizing.
-	* test/ruby/test_gc.rb (class TestGc): test for above.
+Tue Jan 10 13:30:34 2006  akira yamada  <akira@ruby-lang.org>
 
-Wed Nov 27 15:21:17 2013  Aman Gupta <ruby@tmm1.net>
+	* ext/syck/rubyext.c (syck_resolver_transfer): should be able to load
+	  !ruby/object:Bignum syntax 1.8.3 dumped. [ruby-core:6159]
 
-	* gc.c (gc_page_sweep): Fix compile warning from last commit.
-	* hash.c (hash_aset_str): Re-use existing variable to avoid
-	  unnecessary pointer dereferencing.
+Tue Jan 10 12:47:41 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Wed Nov 27 15:12:55 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/yaml/rubytypes.rb (Fixnum): Bignum could not be loaded in
+	  ruby 1.8.3/1.8.4. [ruby-core:6115]
 
-	* gc.c (gc_page_sweep): disable debug print.
+	* lib/yaml/rubytypes.rb (Numeric): Subclass of Numeric could not
+	  be dumped properly. [ruby-core:7047]
 
-Wed Nov 27 15:05:59 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Jan 10 12:00:48 2006  Aaron Schrab  <aaron @nospam@ schrab.com>
 
-	* gc.c (gc_stat): add new information heap_eden_page_length and
-	  heap_tomb_page_length.
+	* lib/yaml/rubytypes.rb (Symbol#yaml_new): YAML loading of quoted
+	  Symbols broken. [ruby-Bugs:2535]
 
-	* test/ruby/test_gc.rb: fix to use GC.stat[:heap_eden_page_length]
-	  instead of GC.stat[:heap_length].
-	  This test expects `heap_eden_page_length' (used pages size).
+Mon Jan  9 19:54:35 2006  arton  <artonx@yahoo.co.jp>
 
-Wed Nov 27 15:02:53 2013  Aman Gupta <ruby@tmm1.net>
+	* ext/zlib/extconf.rb: zlib compiled DLL version 1.2.3 distributed by
+	  http://www.zlib.net/ has zdll.lib. [ruby-dev:28209]
 
-	* test/ruby/test_eval.rb (class TestEval): Use assert_same instead of
-	  assert_equal.
-	* test/ruby/test_hash.rb (class TestHash): ditto.
-	* test/ruby/test_iseq.rb (class TestISeq): ditto.
+Mon Jan  9 14:17:12 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Wed Nov 27 14:50:02 2013  Eric Hodel  <drbrain@segment7.net>
+	* win32/Makefile.sub (OPTFLAGS): I have experienced trouble on y- flag,
+	  (VisualC++6) so use -O2b2xg- if  $(MSC_VER) < 1400. [ruby-core:7040]
 
-	* lib/rinda/ring.rb:  Announce RingServer for the same process.
-	  [ruby-trunk - Bug #9163]
-	* test/rinda/test_rinda.rb:  Tests for the above.
+Mon Jan  9 14:17:12 2006  Kero van Gelder  <rubyforge @nospam@ kero.tmfweb.nl>
 
-Wed Nov 27 14:37:33 2013  Aman Gupta <ruby@tmm1.net>
+	* lib/webrick/httpservlet/filehandler.rb: fixed typo. [ruby-core:7075]
 
-	* test/ruby/test_eval.rb (class TestEval): Add test for shared eval
-	  filenames via rb_fstring().
-	* test/ruby/test_iseq.rb (class TestISeq): Add test for shared
-	  iseq labels via rb_fstring(). [Bug #9159]
+Sat Jan  7 15:40:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Nov 27 14:24:55 2013  Aman Gupta <ruby@tmm1.net>
+	* parse.y (singleton): get rid of segfault on syntax error.
+	  fixed: [ruby-core:07070]
 
-	* hash.c (hash_aset_str): Use rb_fstring() to de-duplicate hash string
-	  keys. Patch by Eric Wong. [Bug #8998] [ruby-core:57727]
-	* test/ruby/test_hash.rb (class TestHash): test for above.
+Fri Jan  6 10:16:20 2006  Steven Lumos  <steven@lumos.us>
 
-Wed Nov 27 10:39:39 2013  Aman Gupta <ruby@tmm1.net>
+	* io.c (READ_DATA_PENDING): defined for 64bit Solaris on SPARC.
+	  [ruby-core:7057]
+	  (READ_DATA_PENDING_COUNT): ditto.
+	  (READ_DATA_PENDING_PTR): ditto.
 
-	* gc.c: Rename rb_heap_t members:
-	    used -> page_length
-	    limit -> total_slots
+Sun Jan  1 17:07:59 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Wed Nov 27 08:24:49 2013  Aman Gupta <ruby@tmm1.net>
+	* win32/win32.c (rb_w32_seekdir): should not segfault even if passed
+	  the location which rb_w32_telldir didn't return. [ruby-core:7035]
+	  (I think HEAD implementation is better. but binary compatibility)
 
-	* compile.c: Use rb_fstring() to de-duplicate string literals in code.
-	  [ruby-core:58599] [Bug #9159] [ruby-core:54405]
-	* iseq.c (prepare_iseq_build): De-duplicate iseq labels and source
-	  locations.
-	* re.c (rb_reg_initialize): Use rb_fstring() for regex string.
-	* string.c (rb_fstring): Handle non-string and already-fstr arguments.
-	* vm_eval.c (eval_string_with_cref): De-duplicate eval source
-	  filename.
+	* test/ruby/test_dir.rb: added.
 
-Wed Nov 27 07:13:54 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+Sat Dec 31 22:57:00 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/psych/lib/psych.rb: psych version 2.0.2
-	* ext/psych/psych.gemspec: ditto
+	* eval.c (rb_thread_save_context): should not recycle scope object used
+	  in a thread.  fixed: [ruby-dev:28177]
 
-Wed Nov 27 06:40:18 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+Fri Dec 30 18:22:42 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/psych/lib/psych/scalar_scanner.rb: fix support for negative
-	  years.
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: ditto
-	* test/psych/test_date_time.rb: test for change.
-	  Fixes: https://github.com/tenderlove/psych/issues/168
+	* gc.c (garbage_collect): mark objects refered from aborting threads.
+	  [ruby-dev:28190]
 
-Wed Nov 27 04:46:55 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* win32/Makefile.sub: VC++8 support.
 
-	* ext/psych/lib/psych/scalar_scanner.rb: fix regexp for matching TIME
-	  strings.
-	* test/psych/test_date_time.rb: test for change.
-	  Fixes: https://github.com/tenderlove/psych/issues/171
+Fri Dec 30 14:24:53 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed Nov 27 02:26:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* dir.c (glob_helper): do not use TRUE for djgpp.
 
-	* string.c (str_new4): copy the original capacity so that memsize of
-	  frozen shared string returns correct size.
+Fri Dec 30 04:54:40 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Nov 27 02:20:13 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* file.c (eaccess): workaround for VC++8 runtime.
 
-	* array.c (rb_ary_hash): should not ignore the rest of recursive
-	  constructs.
+	* win32/win32.c (ioinfo): VC++8 support.
 
-	* hash.c (rb_hash_hash): ditto.
+Thu Dec 29 23:59:37 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* range.c (range_hash): ditto.
+	* eval.c (rb_gc_mark_threads): leave unmarked threads which won't wake
+	  up alone, and mark threads in the loading table.  [ruby-dev:28154]
 
-	* struct.c (rb_struct_hash): ditto.
+	* eval.c (rb_gc_abort_threads), gc.c (gc_sweep): kill unmarked
+	  threads.  [ruby-dev:28172]
 
-	* test/-ext-/test_recursion.rb (TestRecursion): separate from
-	  test/ruby/test_thread.rb.
+Thu Dec 29 17:02:07 2005  Tanaka Akira  <akr@m17n.org>
 
-Tue Nov 26 22:43:36 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/envutil.rb (EnvUtil.rubybin): search "ruby" instead of
+	  "miniruby".  [ruby-dev:28140]
 
-	* hash.c (rb_hash): cut off if recursion detected to get rid of stack
-	  overflow.  [ruby-core:58567] [Bug #9151]
+Tue Dec 27 16:59:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Nov 26 20:02:39 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/drb/drbtest.rb (DRbService::self.ext_service): increase
+	  timeout limit.  a patch from Kazuhiro NISHIYAMA
+	  <zn at mbf.nifty.com>. [ruby-dev:28132]
 
-	* test/ruby/test_settracefunc.rb: add tests for a_call/a_return
-	  by Brandur <brandur@mutelight.org> [Feature #9120]
+Tue Dec 27 08:29:18 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Nov 26 19:29:52 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLSocket#post_connection_chech):
+	  treat wildcard character in commonName. [ruby-dev:28121]
 
-	* common.mk: add useful config "set breakpoint pending on"
-	  for run.gdb.
+Mon Dec 26 22:32:47 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Nov 26 19:17:47 2013  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_eval), gc.c (gc_mark_children), node.h (NEW_ALIAS,
+	  NEW_VALIAS), parse.y (fitem): allow dynamic symbols to
+	  NODE_UNDEF and NODE_ALIAS.
+	  backported from trunk.  fixed: [ruby-dev:28105]
 
-	* ext/objspace/object_tracing.c (newobj_i): skip class_path if class
-	  is frozen.
+Mon Dec 26 08:50:36 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  rb_class_path() can modify frozen classes (and causes errors).
-	  This patch is temporary. We need no-modification/no-allocation
-	  class path function.
+	* eval.c (ev_const_get): fixed a bug in constant reference during
+	  instance_eval.  [yarv-dev:707]
 
-Tue Nov 26 18:12:13 2013  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (ev_const_defined): ditto.
 
-	* vm_trace.c: skip "exception check" and "reentrant check (only normal
-	  events)  for internal events.
+	* lib/yaml.rb (YAML::add_domain_type): typo fixed.  a patch from
+	  Joel VanderWerf <vjoel at path.berkeley.edu>.
+	  [ruby-talk:165285] [ruby-core:6995]
 
-	  Reentrant check for internal events are remaining.
+Sat Dec 24 18:58:14 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Nov 26 17:38:16 2013  Koichi Sasada  <ko1@atdot.net>
+	* stable version 1.8.4 released.
 
-	* vm_trace.c: prohibit to specify normal events and internal events
-	  simultaneously.
-	  I will introduce special care for internal events later.
+Fri Dec 23 10:30:23 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/-test-/tracepoint/tracepoint.c: test this behavior.
+	* ext/digest/sha2/sha2.c (ULL): support AIX C.  a patch from
+	  Kailden <kailden at gmail.com>.  [ruby-core:06984]
 
-	* test/-ext-/tracepoint/test_tracepoint.rb: ditto.
+Wed Dec 21 16:53:06 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Nov 26 16:30:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* file.c (w32_io_info): should return handle because FileIndex is
+	  valid only while file is open. [ruby-dev:28088]
 
-	* file.c (rb_readlink): fix buffer overflow on a long symlink. since
-	  rb_str_modify_expand() expands from its length but not its capacity,
-	  need to set the length properly for each expansion.
-	  [ruby-core:58592] [Bug #9157]
+Wed Dec 21 14:53:26 2005  Tanaka Akira  <akr@m17n.org>
 
-Tue Nov 26 14:23:17 2013  Aman Gupta <ruby@tmm1.net>
+	* lib/pathname.rb (test_kernel_open): use File.identical?.
+	  [ruby-talk:171804]
 
-	* ext/objspace/objspace_dump.c (dump_append_string_value): Escape
-	  control characters for strict json parsers.
-	* ext/objspace/objspace_dump.c (objspace_dump): Document File/IO
-	  output option.
+Tue Dec 20 22:41:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Nov 26 11:43:19 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* eval.c (eval_under_i): evaluate source in caller's frame.
+	  [ruby-dev:28076]
 
-	* ruby_atomic.h: use __atomic builtin functions supported by GCC.
-	  __sync family are legacy functions now and it is recommended
-	  that new code use the __atomic functions.
-	  http://gcc.gnu.org/onlinedocs/gcc/_005f_005fatomic-Builtins.html
+	* eval.c (rb_call_super): use original method name on exception.
+	  [ruby-dev:28078]
 
-	* configure.in: check existence of __atomic functions.
+Tue Dec 20 13:11:59 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Nov 26 10:57:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/syck/rubyext.c: fixed GC problem (backported HEAD 1.55 - 1.62)
+	  [ruby-dev:27839]
 
-	* ext/bigdecimal/bigdecimal.gemspec: revert Gem::Specification#date
-	  for snapshot/release tarballs.
+	* ext/syck/syck.h (S_FREE): small hack. no need to check if pointer is
+	  NULL or not before S_FREE.
 
-Tue Nov 26 06:42:50 2013  Aman Gupta <ruby@tmm1.net>
+	* st.c: uses malloc instead of xmalloc to avoid GC. syck uses st_insert
+	  in gram.c to insert node from rb_syck_bad_anchor_handler into
+	  SyckParser's hash table. if GC occurs in st_insert, it's not under
+	  SyckParser's mark system yet. so RString can be released wrongly.
+	  [ruby-dev:28057]
 
-	* NEWS: Add ObjectSpace.after_gc_{start,end}_hook=
-	* ext/objspace/objspace_dump.c: [DOC] catch up dump/dump_all to r43679
+Tue Dec 20 12:53:23 2005  why the lucky stiff  <why@ruby-lang.org>
 
-Tue Nov 26 04:12:10 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/syck/rubyext.c (syck_emitter_reset): to ensure compatibility
+	  with previous Ruby versions, documents are no longer headless.
 
-	* lib/rubygems:  Update to RubyGems master 612f85a.  Notable changes:
+Tue Dec 20 01:46:48 2005  Tanaka Akira  <akr@m17n.org>
 
-	  Fixed installation and activation of git: and path: gems via
-	  Gem.use_gemdeps
+	* io.c (rb_f_backquote): fix a GC problem on
+	  IA64 with gcc 4.0.3 20051216 (prerelease) -O3.
 
-	  Improved documentation coverage
+Mon Dec 19 23:32:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/rubygems:  ditto.
+	* parse.y (rb_symname_p): fixed wrong validation.  [ruby-dev:28047]
 
-Mon Nov 25 22:23:03 2013  Zachary Scott  <e@zzak.io>
+Sat Dec 17 03:57:01 2005  Tanaka Akira  <akr@m17n.org>
 
-	* lib/xmlrpc.rb: [DOC] Fix link to xmlrpc4r site [Bug #9148]
-	  Patch by Giorgos Tsiftsis
+	* bignum.c (rb_big_rshift): fix a GC problem on
+	  IA64 with gcc 4.0.3 20051216 (prerelease).
 
-Mon Nov 25 19:48:10 2013  Zachary Scott  <e@zzak.io>
+Sat Dec 17 03:30:23 2005  Tanaka Akira  <akr@m17n.org>
 
-	* lib/uri/common.rb: [DOC] typo fixes by @vipulnsward [Fixes GH-456]
-	  https://github.com/ruby/ruby/pull/456
-	* lib/uri/generic.rb: [DOC] ditto.
+	* eval.c (bmcall): fix a GC problem by tail call on
+	  IA64 with gcc 4.0.3 20051216 (prerelease).
 
-Mon Nov 25 14:34:42 2013  Zachary Scott  <e@zzak.io>
+Fri Dec 16 00:54:06 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.gemspec: bump BigDecimal to 1.2.3 for
-	  proper release date in RubyGems
+	* signal.c (Init_signal): revert C++ style comment.
+	  [ruby-dev:28041]
 
-Mon Nov 25 14:25:08 2013  Zachary Scott  <e@zzak.io>
+Thu Dec 15 12:35:14 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.gemspec: Remove Gem::Specification#date
-	  We should rely on rubygems to create the date the gem was released
-	  for each version.
+	* lib/tmpdir.rb: merged RDoc patch from Eric Hodel <drbrain at
+	  segment7.net>.  [ruby-core:06894]
 
-Mon Nov 25 06:53:30 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Dec 15 01:33:31 2005  Tanaka Akira  <akr@m17n.org>
 
-	* internal.h: do not use ruby_sized_xrealloc() and ruby_sized_xfree()
-	  if HAVE_MALLOC_USABLE_SIZE (or _WIN32) is defined.
+	* ext/zlib/zlib.c (zstream_run): fix a GC problem by tail call on
+	  x86_64 with gcc 4.0.3 20051111 (prerelease) (Debian 4.0.2-4)
 
-	  We don't need these function if malloc_usable_size() is available.
+Wed Dec 14 12:11:46 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* gc.c: catch up this change.
+	* test/gdbm/test_gdbm.rb: specify pid for the argument of
+	  Process.wait.  workaround for Cygwin.
 
-	* gc.c: define HAVE_MALLOC_USABLE_SIZE on _WIN32.
+Wed Dec 14 12:01:26 2005  Tanaka Akira  <akr@m17n.org>
 
-	* array.c (ary_resize_capa): do not use ruby_sized_xfree() with
-	  local variable to avoid "unused local variable" warning.
-	  This change only has few impact.
+	* marshal.c (r_object0): fix a GC problem for reading a bignum on
+	  IA64 with gcc 3.3.5 (Debian 1:3.3.5-13).
 
-	* string.c (rb_str_resize): ditto.
+Tue Dec 13 12:23:47 2005  Tanaka Akira  <akr@m17n.org>
 
-Mon Nov 25 05:05:04 2013  Koichi Sasada  <ko1@atdot.net>
+	* re.c (rb_reg_regcomp): fix a GC problem on x86_64 with
+	  gcc 3.3.5 (Debian 1:3.3.5-13).
 
-	* test/-ext-/tracepoint/test_tracepoint.rb: catch up GC.stat changes
-	  at r43835.
+Tue Dec 13 01:44:16 2005  Tanaka Akira  <akr@m17n.org>
 
-Mon Nov 25 04:45:59 2013  Koichi Sasada  <ko1@atdot.net>
+	* array.c (rb_ary_diff): fix a GC problem on IA64 with
+	  gcc 3.3.5 (Debian 1:3.3.5-13).
+	  When rb_ary_push is called, there was no register which contains
+	  `hash' but `&RHASH(hash)->tbl' instead.
 
-	* gc.c: continue to change OLDSPACE -> OLDMALLOC.
-	  RGENGC_ESTIMATE_OLDSPACE -> RGENGC_ESTIMATE_OLDMALLOC.
+Tue Dec 13 00:08:09 2005  Tanaka Akira  <akr@m17n.org>
 
-	* gc.c: add a new major GC reason GPR_FLAG_MAJOR_BY_OLDMALLOC.
+	* sprintf.c (rb_str_format): fix a GC problem.
+	  [ruby-dev:28001]
 
-Mon Nov 25 04:16:09 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Dec 12 15:54:56 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* gc.c: change terminology "..._num" to "..._slots" about slot operation.
-	  * final_num -> final_slots
-	  * objspace_live_num() -> objspace_live_slots()
-	  * objspace_limit_num() -> objspace_limit_slots()
-	  * objspace_free_num() -> objspace_free_slots()
+	* test/openssl/test_ssl.rb (test_parallel): call GC.start to close
+	  unused files. [ruby-dev:27981]
 
-Mon Nov 25 04:03:12 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Dec 12 00:33:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (gc_stat): add internal information.
-	  * heap_swept_slot
-	  * malloc_increase
-	  * malloc_limit
-	  * remembered_shady_object
-	  * remembered_shady_object_limit
-	  * old_object
-	  * old_object_limit
-	  * oldmalloc_increase
-	  * oldmalloc_limit
+	* ext/digest/digest.c (rb_digest_base_s_digest): add volatile to
+	  protect temporary context object.  [ruby-dev:27979]
 
-	* gc.c (gc_stat): rename names.
-	  * heap_live_num -> heap_live_slot
-	  * heap_free_num -> heap_free_slot
-	  * heap_final_slot -> heap_final_slot
+	* ext/iconv/iconv.c (Init_iconv): rb_gc_register_address() should
+	  be called before actual variable initialization.
+	  [ruby-dev:27986]
 
-	  Quote from RDoc of GC.stat():
-	    "The contents of the hash are implementation specific and may
-	    be changed in the future."
+Fri Dec  9 23:31:02 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_gc.rb: catch up this change.
+	* lib/rexml/encoding.rb (encoding=): give priority to particular
+	  conversion to iconv.  [ruby-core:06520]
 
-Mon Nov 25 03:59:45 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Dec  8 02:07:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_gc.rb: catch up last commit.
-	  Now RUBY_GC_OLDSPACE_LIMIT(...) is RUBY_GC_OLDMALLOC_LIMIT(...).
+	* eval.c (umethod_bind): adjust invoking class for module method.
+	  [ruby-dev:27964]
 
-Mon Nov 25 03:10:46 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Dec  8 00:40:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c: change terminology OLDSPACE -> OLDMALLOC.
-	  (oldspace -> oldmalloc for variable names)
+	* eval.c (call_trace_func): klass parameter should be a
+	  class/module that defines calling method.  [ruby-talk:169307]
 
-	  OLDSPACE is confusing because it is not includes slots.
-	  To more clearly, rename such as (oldspace_limit -> oldmalloc_limit).
-	  It is clear that it measures (estimates) malloc()'ed size.
+Wed Dec  7 17:10:27 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Mon Nov 25 00:50:03 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* sprintf.c (rb_f_sprintf): [ruby-dev:27967]
 
-	* internal.h: use __builtin_bswap16() if possible.
+Wed Dec  7 15:31:35 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* configure.in: check existence of __builtin_bswap16().
+	* sprintf.c (rb_str_format): integer overflow check added.
 
-Sun Nov 24 22:24:19 2013  Tanaka Akira  <akr@fsij.org>
+	* sprintf.c (GETASTER): ditto.
 
-	* bignum.c (bigxor_int): Apply BIGLO for long in a BDIGIT expression.
-	  (bigor_int): Ditto.
-	  (bigand_int): Ditto.
+Wed Dec  7 01:02:04 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sun Nov 24 18:13:23 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/README.macosx-aqua: [new document] tips to avoid the known
+	  bug on platform specific dialogs of Tcl/Tk Aqua on MacOS X.
 
-	* include/ruby/defines.h (SIZEOF_ACTUAL_BDIGIT): Defined.
+	* ext/tk/tcltklib.c: fix bug on switching threads and waiting on the
+	  deleted interpreter on vwait and tkwait command.
 
-	* include/ruby/ruby.h (RBIGNUM_EMBED_LEN_MAX): Use
-	  SIZEOF_ACTUAL_BDIGIT instead of SIZEOF_BDIGITS.
-	  SIZEOF_BDIGITS can be different to sizeof(BDIGIT).
+	* ext/tk/lib/multi-tk.rb: kill the meaningless loop for the deleted Tk
+	  interpreter.
 
-Sun Nov 24 13:49:08 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/sample/demos-jp/image3.rb: [bug fix] wrong argument.
 
-	* include/ruby/defines.h: Don't use int128_t for Bignum.
-	  It's not always faster.
+	* ext/tk/sample/demos-en/image3.rb: ditto.
 
-	* bignum.c: Ditto.
+	* ext/tk/sample/demos-jp/menu.rb: fix message for MacOS X.
 
-Sun Nov 24 10:18:15 2013  Aman Gupta <ruby@tmm1.net>
+	* ext/tk/sample/demos-jp/menu8x.rb: ditto.
 
-	* NEWS: Add details about new debugging features and APIs.
+	* ext/tk/sample/demos-en/menu.rb: ditto.
 
-Sun Nov 24 09:37:20 2013  Andrew Vit  <andrew@avit.ca>
+Tue Dec  6 16:37:57 2005  Yuya Nishida  <yuya@j96.org>
 
-	* lib/csv.rb: Optimize header hashes by freezing string keys.
-	  [ruby-core:58510]
+	* eval.c (exec_under): avoid accessing ruby_frame->prev.
+	  [ruby-dev:27948]
 
-Sun Nov 24 09:18:06 2013  Aman Gupta <ruby@tmm1.net>
+Thu Dec  1 00:50:33 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/objspace/objspace_dump.c (dump_object): Use PRIuSIZE to print
-	  size_t for better win32 compatibility.
-	* test/objspace/test_objspace.rb (test_dump_all): Hold reference to
-	  test string to avoid failure due to GC. Reduce size of failure message
-	  using grep(/TEST STRING/).
+	* eval.c (rb_funcall2): allow to call protected methods.
+	  fixed: [ruby-dev:27890]
 
-Sun Nov 24 08:38:00 2013  Kyle Stevens  <kstevens715@gmail.com>
+Wed Nov 30 23:52:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/csv.rb: If skip_lines is set to a String, convert it to a Regexp
-	  to prevent the alternative, which is that each line in the CSV gets
-	  converted to a Regexp when calling skip_lines#match.
+	* parse.y (NEWHEAP, ADD2HEAP): set count after pointer was set.
+	  fixed: [ruby-dev:27896]
 
-Sun Nov 24 01:03:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Wed Nov 30 13:43:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_power): Use FIX2LONG instead
-	  of FIX2INT to avoid conversion error.
+	* misc/ruby-mode.el (ruby-expr-beg): support $! at the end of
+	  expression.   [ruby-dev:27868]
 
-Sun Nov 24 00:44:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Nov 28 18:55:43 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* include/ruby/ruby.h (RBIGNUM_EMBED_LEN_MAX): define by macros
-	  defined in defines.h, instead of complex and repeated expression.
+	* ext/socket/socket.c (init_inetsock_internal): remove setting
+	  SO_REUSEADDR option on server socket on Cygwin.
+	  fixed: [ruby-core:6765] ([ ruby-Bugs-2872 ])
 
-Sat Nov 23 22:22:26 2013  Tanaka Akira  <akr@fsij.org>
+Mon Nov 28 13:08:54 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* include/ruby/ruby.h (RBIGNUM_EMBED_LEN_MAX): Limit the value to
-	  less than 8.
+	* win32/win32.c (rb_w32_strerror): remove all CR and LF. (avoid broken
+	  error message on bccwin32 + winsock)
 
-Sat Nov 23 19:52:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Mon Nov 28 09:21:49 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/bigdecimal/lib/bigdecimal/math.rb (BigMath.E): Use BigMath.exp.
-	  [Feature #6857] [ruby-core:47130]
+	* lib/mkmf.rb (create_makefile): should not change sodir with
+	  dir.gsub!. (bccwin32 failed to install third party exntesions)
+	  [ruby-dev:27834]
 
-Sat Nov 23 19:46:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Sun Nov 27 00:56:13 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (BigMath_s_exp): Optimize the
-	  calculation algorithm to reduce the number of divisions.
-	  This optimization was proposed by Rafal Michalski.
-	  [Feature #6857] [ruby-core:47130]
+	* lib/wsdl/xmlSchema/complexContent.rb: missing
+	  ComplexContent#elementformdefault method.
 
-Sat Nov 23 19:20:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Sat Nov 26 19:57:45 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_div2): The signature was
-	  changed to allow us to pass arguments directly.
+	* dln.c (conv_to_posix_path): should initialize posix.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_div3): Added for the role of
-	  the old BigDecimal_div2.
+Thu Nov 24 21:05:58 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Nov 23 12:31:00 2013  Koichi Sasada  <ko1@atdot.net>
+	* configure.in (AC_CHECK_FUNCS): need to check link().
+	  fixed: [ruby-dev:27814]
 
-	* gc.c: fix global variable name.
-	  Now we have following environments (and related variable names).
+Thu Nov 24 01:22:25 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	  * RUBY_GC_HEAP_INIT_SLOTS
-	  * RUBY_GC_HEAP_FREE_SLOTS
-	  * RUBY_GC_HEAP_GROWTH_FACTOR (new from 2.1)
-	  * RUBY_GC_HEAP_GROWTH_MAX_SLOTS (new from 2.1)
+	* file.c (w32_io_info): CreateFile failed on Win9x if file was already
+	  opened. (FILE_SHARE_READ was needed, but actually I don't understand
+	  the flags of CreateFile well...)
 
-	  * obsolete
-	    * RUBY_FREE_MIN       -> RUBY_GC_HEAP_FREE_SLOTS (from 2.1)
-	    * RUBY_HEAP_MIN_SLOTS -> RUBY_GC_HEAP_INIT_SLOTS (from 2.1)
+Wed Nov 23 20:59:01 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	  * RUBY_GC_MALLOC_LIMIT
-	  * RUBY_GC_MALLOC_LIMIT_MAX (new from 2.1)
-	  * RUBY_GC_MALLOC_LIMIT_GROWTH_FACTOR (new from 2.1)
+	* ext/tk/lib/tk.rb: add Tk.pkgconfig_list and Tk.pkgconfig_get
+	  [Tk8.5 feature].
 
-	  * RUBY_GC_OLDSPACE_LIMIT (new from 2.1)
-	  * RUBY_GC_OLDSPACE_LIMIT_MAX (new from 2.1)
-	  * RUBY_GC_OLDSPACE_LIMIT_GROWTH_FACTOR (new from 2.1)
+	* ext/tk/lib/tk/text.rb: supports new indices modifires on a Text
+	  widget [Tk8.5 feature].
 
-	* test/ruby/test_gc.rb: catch up this change.
+	* ext/tk/lib/tk/virtevent.rb: add TkNamedVirtualEvent.
 
-Sat Nov 23 09:45:49 2013  Aman Gupta <ruby@tmm1.net>
+	* ext/tk/lib/tk/autoload.rb: ditto.
 
-	* marshal.c (w_object): Use HASH_PROC_DEFAULT directly from internal.h
+	* ext/tk/lib/tk/event.rb: add :data key for virtual events [Tk8.5
+	  feature].
 
-Sat Nov 23 08:43:23 2013  Aman Gupta <ruby@tmm1.net>
+Wed Nov 23 18:55:31 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* gc.c: Rename heap_pages_swept_num to heap_pages_swept_slots to
-	  clarify meaning (number of slots, not pages).
+	* file.c (w32_io_info): should not call GetFileInformationByHandle
+	  for pipe.
 
-Sat Nov 23 08:23:23 2013  Aman Gupta <ruby@tmm1.net>
+	* file.c (w32_io_info): checks return value from rb_w32_get_osfhandle.
 
-	* lib/set.rb (class SortedSet): Fix source_location for methods
-	  defined via eval.
+	* file.c (w32_io_info): now can identify directory on WinNT.
 
-Sat Nov 23 03:44:03 2013  Eric Hodel  <drbrain@segment7.net>
+Wed Nov 23 03:40:49 2005  Guy Decoux  <ts@moulon.inra.fr>
 
-	* lib/rubygems:  Update to RubyGems master dcce4ff.  Important changes
-	  in this commit:
+	* re.c (KR_REHASH): should cast to unsigned for 64bit CPU.
+	  [ruby-core:06721]
 
-	  Remove automatic detection of gem dependencies files.  This prevents a
-	  security hole as described in [ruby-core:58490]
+Wed Nov 23 11:01:33 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	  Fixed bugs for installing git gems.
+	* intern.h, file.c: failed to compile on windows.
 
-	* test/rubygems:  ditto.
+Wed Nov 23 07:26:44 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Nov 22 22:30:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* ext/openssl/extconf.rb: check for X509V3_EXT_nconf_nid.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_power):
-	  Round the result value only if the precision is given.
+	* ext/openssl/ossl_x509ext.c (MakeX509ExtFactory): should use
+	  OPENSSL_malloc to allocate X509V3_CTX.
 
-Fri Nov 22 17:20:50 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_create_ext): use
+	  X509V3_EXT_nconf_nid to avoid SEGV (and to build extensions which
+	  values are placed in separate section).
 
-	* transcode.c (str_transcode0): don't scrub invalid chars if
-	  str.encode doesn't have explicit invalid: :replace.
-	  workaround fix for see #8995
+	* test/openssl/test_x509ext.rb: new file.
 
-Fri Nov 22 17:11:26 2013  Narihiro Nakamura  <authornari@gmail.com>
+Wed Nov 23 01:22:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/intern.h, internal.h: Expose rb_gc_count().
+	* file.c (test_identical): test if two files are identical.
 
-Fri Nov 22 17:07:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* file.c (rb_f_test): support DOSISH systems where st_ino is not
+	  reliable.  fixed: [ruby-core:06672]
 
-	* ext/bigdecimal/bigdecimal.gemspec: version 1.2.2.
+	* win32.h, win32.c (rb_w32_osid): check the running platform.
 
-Fri Nov 22 17:04:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Tue Nov 22 23:52:06 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_data_type):
-	  Use RUBY_TYPED_FREE_IMMEDIATELY only if it is available.
+	* lib/optparse.rb: match incomplete (in current enconding) multibyte
+	  string.  http://inamode6.tokuhirom.dnsalias.org/show/1551
 
-Fri Nov 22 16:49:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Tue Nov 22 18:36:11 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_power): Round the result value.
-	  [Bug #8818] [ruby-core:56802]
+	* win32/win32.c (winnt_stat): set mapped errno instead of ENOENT.
 
-	* test/bigdecimal/test_bigdecimal.rb: Add a test for the above fix.
+Tue Nov 22 14:46:57 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Nov 22 16:25:43 2013  Koichi Sasada  <ko1@atdot.net>
+	* file.c (rb_file_s_basename): skip slashes just after UNC top slashes.
 
-	* gc.c (heap_set_increment): accept minimum additional page number.
+	* test/ruby/test_path.rb (test_dirname, test_basename): follow new
+	  spec. and add new tests.
 
-	* gc.c (gc_after_sweep): allocate pages to allocate at least
-	   RUBY_HEAP_MIN_SLOTS.
-	   [Bug #9137]
+Tue Nov 22 13:18:32 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Fri Nov 22 16:19:52 2013  Narihiro Nakamura  <authornari@gmail.com>
+	* win32/win32.c (rb_w32_stat): Dir.chdir('//server/shared');
+	  p Dir.glob('*') should work on WinNT. (implemented our own
+	  stat(2) on WinNT) [ruby-list:41552] [ruby-dev:27711]
 
-	* include/ruby/intern.h (rb_gc_set_params): Deprecate
-	  rb_gc_set_params because it's only used in ruby internal.
+Tue Nov 22 02:31:53 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* internal.h (ruby_gc_set_params): Declare rb_gc_set_params's
-	  alias function.
+	* ext/tk/lib/tkextlib/tile.rb: bug fix (Tk::Tile::USE_TTK_NAMESPACE
+	  is not defined).
 
-	* gc.c: ditto.
+Tue Nov 22 01:45:21 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ruby.c: use ruby_gc_set_params.
+	* file.c (rb_file_s_basename): DOSISH_UNC is defined on cygwin but
+	  DOSISH is not.  fixed: [ruby-dev:27797]
 
-Fri Nov 22 14:55:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Mon Nov 21 22:50:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (BigMath_s_exp): Insert rb_thread_check_ints.
+	* file.c (rb_path_skip_prefix, rb_file_s_basename): UNC without path
+	  should not be splitted.  fixed: [ruby-dev:27776] [ruby-dev:27786]
 
-Fri Nov 22 14:35:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* parse.y (dsym): prohibit empty symbol literal by interpolation.
+	  fixed: [ruby-talk:166529]
 
-	* ext/bigdecimal/bigdecimal.c (BigMath_s_exp): Fix the inserting points
-	  of RB_GC_GUARDs.
+Mon Nov 21 16:03:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Nov 22 14:31:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* win32/setup.mk: findstr doesn't exist on win9x.
+	  fixed: [ruby-dev:27756]
 
-	* ext/bigdecimal/bigdecimal.c: Fix indentation.
+Sun Nov 20 22:34:06 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Nov 22 14:03:00 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* parse.y (rb_symname_p): [ not followed by ] is not valid symbol.
+	  fixed: [ruby-talk:166520]
 
-	* ext/nkf: merge nkf 2.1.3 2a2f2c5.
+Sat Nov 19 19:57:54 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Nov 22 12:43:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/fileutils.rb (FileUtils::ln): ln documentation fix.
+	  [ruby-core:06661]
 
-	* util.c (ruby_strtod): ignore too long fraction part, which does not
-	  affect the result.
+Sat Nov 19 07:34:32 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Nov 22 12:17:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/font.rb: remove dependency on Ruby's version (1.8
+	  or 1.9).
 
-	* ext/openssl/lib/openssl/buffering.rb (OpenSSL::Buffering#initialize):
-	  initialize of a module should pass arguments to super.
+	* ext/tk/lib/tkextlib/ICONS/icons.rb: ditto.
 
-Fri Nov 22 12:02:58 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/sample/tkextlib/treectrl/demo.rb: ditto.
 
-	* test/ruby/test_settracefunc.rb: Ignore events from other threads.
+Fri Nov 18 17:57:08 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Nov 22 10:35:57 2013  Koichi Sasada  <ko1@atdot.net>
+	* file.c (rb_file_s_dirname): should use skipprefix for UNC path.
+	  pointed out by nobu ([ruby-dev:27744]). fixed: [ruby-core:5076]
 
-	* vm.c (ruby_vm_destruct): do not use ruby_xfree() after freeing
-	  objspace.
+Fri Nov 18 17:35:09 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* gc.c (ruby_mimfree): added. It is similar to ruby_mimmalloc().
+	* ext/tk/lib/multi-tk.rb: add restriction to access the entried
+	  command table and manipulate other IPs (for reason of security).
+	  Now, a IP object can be controlled by only its master IP or the
+	  default IP.
 
-	* internal.h: ditto.
+	* ext/tk/lib/remote-tk.rb: add restriction to manipulate.
 
-Fri Nov 22 09:42:35 2013  Zachary Scott  <e@zzak.io>
+	* ext/tk/tcltklib.c (ip_is_slave_of_p): add TclTkIp#slave_of?(ip)
+	  to check manipulability.
 
-	* test/digest/test_digest.rb: Reverse order of assert_equal
-	  Reported by @splattael
+	* ext/tk/lib/tk.rb: bug fix on handling of Tcl's namespaces.
 
-Fri Nov 22 09:03:16 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/tk/namespace.rb: ditto.
 
-	* gc.c: fix build failure on FreeBSD introduced by r43763.
-	  malloc_usable_size() is defined by malloc_np.h on FreeBSD.
+Fri Nov 18 17:26:06 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* configure.in: check malloc.h and malloc_np.h.
+	* file.c (rb_file_s_dirname): added checks for some patterns with drive
+	  letter. fixed: [ruby-dev:27738]
 
-Fri Nov 22 08:27:13 2013  Eric Hodel  <drbrain@segment7.net>
+	* test/ruby/test_path.rb (test_dirname): added tests for above
+	  patterns.
 
-	* lib/rubygems:  Update to RubyGems master 50a8210.  Important changes
-	  in this commit:
+Fri Nov 18 12:18:02 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	  RubyGems now automatically checks for gem.deps.rb or Gemfile when
-	  running ruby executables.  This behavior is similar to `bundle exec
-	  rake`.  This change may be reverted before Ruby 2.1.0 if too many bugs
-	  are found.
+	* win32/win32.h (S_IFIFO): r,w = IO.pipe; r.stat.pipe? now
+	  returns true on VisualC++6.
 
-	* test/rubygems:  ditto.
+Wed Nov 16 23:24:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Nov 21 22:33:59 2013  Koichi Sasada  <ko1@atdot.net>
+	* common.mk (static-ruby): overridable.
 
-	* gc.c: RGENGC_CHECK_MODE should be 0.
+	* ext/extmk.rb (parse_args): force to link extensions statically only
+	  if static is given for extstatic.
 
-Thu Nov 21 21:40:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* ext/extmk.rb (RUBY, RUBYW): overridable.
 
-	* ext/bigdecimal/bigdecimal.c (VpAlloc): Fix the expr to adjust the size
-	  of the digit array.
+Tue Nov 15 23:46:35 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Nov 21 21:36:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* lib/find.rb (Find::find): should not ignore symbolic links to
+	  non-existing files.  [ruby-talk:165866]
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_sqrt): Fix the precision of
-	  the result BigDecimal of sqrt.
-	  [Bug #5266] [ruby-dev:44450]
+Tue Nov 15 16:23:26 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/bigdecimal/test_bigdecimal.rb: add tests for the above changes.
+	* array.c (rb_ary_fill): previous commit disabled this usage:
 
-Thu Nov 21 18:49:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	    a = [0,1,2,3,4,5,6,7,8,9]
+	    a.fill {|i| a[i] * 10} #=> [nil, nil, ...., nil]
 
-	* gc.c (vm_xrealloc, vm_xfree): use malloc_usable_size() to obtain old
-	  size if available.
+	  previous commit has the advantage of early garbage collection, but
+	  potensially this would break some script. so I reverted behavior.
 
-Thu Nov 21 18:47:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Nov 15 16:04:10 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* lib/delegate.rb (SimpleDelegator#__getobj__): target object must be set.
+	* array.c (rb_ary_fill): tail elements were vanished when the middle
+	  part of array was filled. (ie: [0,1,2,3,4].fill(-1,2,1) => [0,1,-1])
 
-	* lib/delegate.rb (DelegateClass#__getobj__): ditto.
+	* test/ruby/test_array.rb (test_fill): added.
 
-Thu Nov 21 18:28:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Nov 15 14:39:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/tempfile.rb (Tempfile#initialize): use class method to get rid
-	  of warnings when $VERBOSE.
+	* array.c (rb_ary_fill): should adjust array length correctly when
+	  an array is expanded in the fill process.  [ruby-core:06625]
 
-Thu Nov 21 17:43:29 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Nov 14 23:49:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c: rename initial_xxx variables to gc_params.xxx.
-	  They are not only used initial values.
+	* file.c (rb_file_s_readlink): ERANGE will occur only on GPFS.
+	  [ruby-dev:27699]
 
-	  Chikanaga-san: Congratulations on RubyPrize!
+Mon Nov 14 17:36:22 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Nov 21 17:16:00 2013  Koichi Sasada  <ko1@atdot.net>
+	* array.c (rb_ary_first): RDoc update from Daniel Berger
+	  <djberg96@yahoo.com>.  [ruby-core:06577].
 
-	* gc.c: enable "RGENGC_ESTIMATE_OLDSPACE" option as default.
-	  Without this option, some application consumes huge memory.
-	  (and there are only a few performance down)
+Fri Nov 11 10:31:44 2005  Zach Dennis  <zdennis@mktec.com>
 
-	  Introduced new environment variables:
-	  * RUBY_GC_HEAP_OLDSPACE (default 16MB)
-	  * RUBY_GC_HEAP_OLDSPACE_MAX (default 128 MB)
-	  * RUBY_GC_HEAP_OLDSPACE_GROWTH_FACTOR (default 1.2)
+	* ext/socket/socket.c: Socket Documentation. [ruby-core:6552]
 
-	* gc.c (initial_malloc_limit): rename to initial_malloc_limit_min.
+Fri Nov 11 08:20:56 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Nov 21 16:51:34 2013  Zachary Scott  <e@zzak.io>
+	* Makefile.in (OUTFLAG): keep trailing spaces.  [ruby-dev:27666]
 
-	* ext/digest/bubblebabble/bubblebabble.c: Teach RDoc digest/bubblebabble
+	* mkconfig.rb: substitution refereces added.
 
-Thu Nov 21 16:50:16 2013  Zachary Scott  <e@zzak.io>
+Fri Nov 11 07:44:18 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/digest/test_digest.rb: Add more tests for digest/bubblebabble
+	* configure.in: undef HAVE_LINK on BeOS. (link(2) always returns
+	  EINVAL, and this causes error in test/fileutils.)
 
-Thu Nov 21 16:32:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* file.c: overwride chown(2) and fchown(2) on BeOS. (these functions
+	  should not change user/group id if -1 is passed as corresponding
+	  argument, and this causes error in test/fileutils too)
+	  [ruby-dev:27672]
 
-	* lib/delegate.rb (Delegator#method_missing): try private methods defined in
-	  Kernel after the target.  [Fixes GH-449]
+	* file.c (rb_file_s_link): checks HAVE_LINK.
 
-Thu Nov 21 16:25:08 2013  Akinori MUSHA  <knu@iDaemons.org>
+Tue Nov  8 15:32:27 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* test/uri/test_generic.rb (URI#test_merge): Test uri + URI(path)
-	  in addition to uri + path.
+	* lib/drb/ssl.rb (DRb::SSLConfig#accept): fixed typo.
+	  [ruby-dev:27560] [ruby-core:4627]
 
-Thu Nov 21 15:36:08 2013  Zachary Scott  <e@zzak.io>
+Mon Nov  7 13:43:51 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/openssl/lib/openssl/buffering.rb: [DOC] Fix HEREDOC comment for
-	  OpenSSL::Buffering which breaks overview because of RDoc bug
+	* ext/tk/stubs.c (_nativethread_consistency_check): use simpler
+	  (low cost) way to check whether the Tcl interpreter was compiled
+	  with threads enabled of not.
 
-Thu Nov 21 14:46:57 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tk/tcltklib.c: reduce warnings.
 
-	* eval_intern.h (SAVE_ROOT_JMPBUF): workaround for the failure of
-	  test/ruby/test_exception.rb on Windows.
-	  wrap by __try and __exception statements on mswin to raise SIGSEGV
-	  when EXCEPTION_STACK_OVERFLOW is occurred, because MSVCRT doesn't
-	  handle the exception.
-	  however, (1) mingw-gcc doesn't support __try and __exception
-	  statements, and (2) we cannot retry SystemStackError after this
-	  change yet (maybe crashed) because SEH and longjmp() are too
-	  uncongenial.
+	* ext/tk/tkutil/tkutil.c: ditto.
 
-	* signal.c (check_stack_overflow, CHECK_STACK_OVERFLOW): now defined on
-	  Windows, too.
+Mon Nov  7 00:06:58 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* thread_win32.c (ruby_stack_overflowed_p): ditto.
+	* lib/yaml.rb: removed :nodoc: to generate Kernel doc. [ruby-core:6324]
 
-Thu Nov 21 14:18:24 2013  Zachary Scott  <e@zzak.io>
+Sun Nov  6 23:39:13 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* object.c: [DOC] Clarify Object#dup vs #clone [Bug #9128]
-	  Moving existing doc for this comparison to separate section of #dup
-	  Adding examples to document behavior of #dup with Module#extend.
-	  Based on a patch by stevegoobermanhill
+	* ext/iconv/iconv.c (Iconv::BrokenLibrary): exception when detected a
+	  bug of underlying library.
 
-Thu Nov 21 14:06:02 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Nov  6 21:46:59 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* gc.c (gc_marks_check): do not dump all refs.
+	* ext/tk/stubs.c (ruby_tcl_create_ip_and_stubs_init): should touch
+	  interpreter after initialization is done. [ruby-dev:27638]
 
-	* gc.c (allrefs_dump_i): fix output format.
+Sun Nov  6 20:13:27 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Nov 21 13:43:07 2013  Koichi Sasada  <ko1@atdot.net>
+	* file.c (rb_file_s_readlink): readlink(2) on AIX fails with ERANGE if
+	  buffer size is less than required.  fixed: [ruby-dev:27634]
 
-	* gc.c: change RGENGC_CHECK_MODE (>= 2) logic.
-	  Basically, make an object graph of all of living objects before and
-	  after marking and check status.
+Wed Nov  2 20:25:28 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	  [Before marking: check WB sanity]
-	  If there is a non-old object `obj' pointed from old object
-	  (`parent') then `parent' or `obj' should be remembered.
+	* ext/tk/extconf.rb: ext/tk/extconf.rb: change the check parameter
+	  for Win32.
 
-	  [After marking: check marking miss]
-	  Traversible objects with the object graph should be marked.
-	  (However, this alert about objects pointed by machine context
-	   can be false positive. We only display alert.)
+Wed Nov  2 20:14:53 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	  [Implementation memo]
-	  objspace_allrefs() creates an object graph.
-	  The object graph is represented by st_table, key is object (VALUE)
-	  and value is referring objects. Referring objects are stored by
-	  "struct reflist".
+	* ext/tcltklib: merge into ext/tk and remove.
 
-	* gc.c (init_mark_stack): do not use push_mark_stack_chunk() at init.
-	  This pre-allocation causes failure on is_mark_stack_empty()
-	  without any pushing.
+Wed Nov  2 19:03:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Nov 21 13:40:20 2013  Zachary Scott  <e@zzak.io>
+	* ext/tcltklib/tcltklib.c (ip_rbUpdateObjCmd,
+	  ip_rb_threadUpdateObjCmd): passed improper flags to DoOneEvent().
 
-	* lib/observer.rb: [DOC] Clarify default observer method.
-	  By @edward [Fixes GH-450] https://github.com/ruby/ruby/pull/450
+	* ext/tk/tkutil.c: use rb_obj_respond_to() instead of rb_respond_to().
 
-Thu Nov 21 13:32:53 2013  Zachary Scott  <e@zzak.io>
+Tue Nov  1 14:20:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl_engine.c: [DOC] Documentation for OpenSSL::Engine
-	  This patch is based off work by @vbatts in GH-436 completing the
-	  documentation for this class and its methods.
-	  https://github.com/ruby/ruby/pull/436
+	* eval.c (rb_call_super): should call method_missing if super is
+	  called from Kernel method.
 
-Thu Nov 21 10:45:22 2013  Zachary Scott  <e@zzak.io>
+	* eval.c (exec_under): frame during eval should preserve external
+	  information.
 
-	* ext/openssl/lib/openssl/buffering.rb: Remove unused arguments from
-	  OpenSSL::Buffering.new [Fixes GH-445]
+Tue Nov  1 10:50:17 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Nov 21 10:30:47 2013  Zachary Scott  <e@zzak.io>
+	* ext/openssl/extconf.rb: should check ERR_peek_last_error().
+	  [ruby-dev:27597]
 
-	* test/digest/test_digest.rb: Add test for Digest::SHA256.bubblebabble
+	* ext/openssl/ossl.c (ossl_raise): ditto.
 
-Wed Nov 20 20:54:01 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Mon Oct 31 17:34:46 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* tool/instruction.rb : fix typo.
+	* configure.in: use proper option for Sun linker. A patch from
+	  Shinya Kuwamura <kuwa at labs.fujitsu.com>.  [ruby-dev:27603]
 
-Wed Nov 20 19:45:22 2013  Tanaka Akira  <akr@fsij.org>
+Mon Oct 31 11:27:22 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* random.c (rand_init): Make it possible to specify arbitrary array
-	  for init_genrand().
+	* test/gdbm/test_gdbm.rb, test/sdbm/test_sdbm.rb (test_s_open_error):
+	  skip on Win32/DOS platforms.
 
-Wed Nov 20 17:34:13 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Oct 31 05:49:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* parse.y (rb_gc_mark_symbols): set global_symbols.minor_marked only
-	  when full_mark is 0.
-	  rb_gc_mark_symbols() (with full_mark == 1) can be called by other
-	  than GC (such as rb_objspace_reachable_objects_from_root()).
+	* ext/openssl/ossl_cipher.c (ossl_cipher_update): input data must
+	  not be empty. [ruby-talk:161220]
 
-Wed Nov 20 11:46:38 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/openssl/test_cipher.rb: add test for Cipher#update("").
 
-	* ext/json: merge JSON 1.8.1.
-	  https://github.com/nurse/json/compare/002ac2771ce32776b32ccd2d06e5604de6c36dcd...e09ffc0d7da25d0393873936c118c188c78dbac3
-	* Remove Rubinius exception since transcoding should be working now.
-	* Fix https://github.com/flori/json/issues/162 reported by Marc-Andre
-	  Lafortune <github_rocks@marc-andre.ca>. Thanks!
-	* Applied patches by Yui NARUSE <naruse@airemix.jp> to suppress
-	  warning with -Wchar-subscripts and better validate UTF-8 strings.
-	* Applied patch by ginriki@github to remove unnecessary if.
-	* Add load/dump interface to JSON::GenericObject to make
-	  serialize :some_attribute, JSON::GenericObject
-	  work in Rails active models for convenient
-	  SomeModel#some_attribute.foo.bar access to serialised JSON data.
+Mon Oct 31 05:37:20 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Nov 20 01:39:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/httpservlet/cgihandler.rb
+	  (WEBrick::HTTPServlet::CGIHandler#do_GET): the value of Set-Cookie:
+	  header field should be splited into each cookie.  [ruby-Bugs:2199]
 
-	* lib/rdoc/constant.rb (RDoc::Constant#documented?): workaround for
-	  NoMethodError when the original of alias is not found.
+	* lib/webrick/cookie.rb (WEBrick::Cookie.parse_set_cookie): new method
+	  to parse the value of Set-Cookie: header field.
 
-Tue Nov 19 23:38:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/webrick/test_cookie.rb, test/webrick/test_cgi.rb,
+	  test/webrick/webrick.cgi: add some test for cookie.
 
-	* configure.in (--with-os-version-style): option to transform target
-	  OS version string.
+Mon Oct 31 03:19:36 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Nov 19 21:27:33 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/readline/readline.c (readline_readline): type check.
+	  [ruby-core:6089]
 
-	* test/net/http/utils.rb (spawn_server): Specify zero for port to
-	  avoid reusing an allocated port.
+	* numeric.c (fix_rshift): RDoc fix.  [ruby-core:6351]
 
-	* test/net/http/test_http.rb: Don't specify port here.
+	* util.h (strtod): add #undef for platforms defines strtod()
+	  macro.   [ruby-dev:27563]
 
-	* test/net/http/test_https.rb: Ditto.
+Mon Oct 31 02:35:59 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Nov 19 18:52:10 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_float.rb (test_precision): test by assert_in_delta.
+	  [ruby-dev:27575]
 
-	* gc.c (heap_is_swept_object): use heap_page::before_sweep flag.
+Sat Oct 29 01:58:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Nov 19 18:49:32 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/etc/etc.c: document update from mathew <meta@pobox.com>.
+	  [ruby-core:06473]
 
-	* gc.c (rb_objspace_reachable_objects_from_root): do major marking.
+	* ext/fcntl/fcntl.c: ditto.
 
-Tue Nov 19 18:45:40 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Oct 27 16:45:31 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (rb_gc_resurrect): added.
-	  rb_fstring() used rb_gc_mark() to avoid freeing used string.
-	  However, rb_gc_mark() set mark bit *and* pushes mark_stack.
-	  rb_gc_resurrect() does only set mark bit if it is before sweeping.
+	* string.c (scan_once): wrong condition to use mbclen2().
+	  [ruby-dev:27535]
 
-	* string.c (rb_fstring): use rb_gc_resurrect.
+Wed Oct 26 09:27:27 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* internal.h: add decl.
+	* ext/syck/implicit.c (syck_type_id_to_uri): should return
+	  newly allocated memory. otherwise, type_id will be freed
+	  twice. [ruby-dev:27384] [ruby-core:6385]
 
-Tue Nov 19 09:47:02 2013  Eric Hodel  <drbrain@segment7.net>
+Wed Oct 26 09:04:51 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* lib/rdoc:  Update to RDoc master a1195ce.  Changes include:
+	* ruby.h (Qfalse, Qtrue, Qnil, Qundef): make sure these immediate
+	  values have VALUE type. there is an environment where sizeof(VALUE)
+	  != sizeof(int) like IA64. if 32bit integer (Qtrue) is passed to ANYARGS
+	  and received by 64bit integer (VALUE), upper bits may have garbage value.
+	  [ruby-dev:27513]
 
-	  Improved accessibility of the main sidebar navigation.
+Wed Oct 26 01:58:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  Fixed handling of regexp options in HTML source highlighting.
+	* configure.in (RUBY_EXTERN): macro to export symbols in shared
+	  library.  [ruby-core:05528]
 
-	* test/rdoc:  ditto.
+	* defines.h, {bcc32,win32,wince}/Makefile.sub (RUBY_EXTERN): moved to
+	  configuration pass.
 
-Tue Nov 19 09:33:52 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/extmk.rb (extmake): RUBY_EXTERN for static linked extensions.
 
-	* lib/rubygems:  Update to RubyGems master 6a3d9f9.  Changes include:
+Tue Oct 25 15:32:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  Compatibly renamed Gem::DependencyResolver to Gem::Resolver.
+	* lib/rational.rb: applied documentation patch from Gavin Sinclair
+	  <gsinclair@gmail.com>.  [ruby-core:06364]
 
-	  Added support for git gems in gem.deps.rb and Gemfile.
+	* lib/irb.rb (IRB::Irb::eval_input): handle prompts with newlines
+	  in irb auto-indentation mode.  [ruby-core:06358]
 
-	  Fixed resolver bugs.
+Tue Oct 25 02:12:08 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/rubygems: ditto.
+	* lib/rdoc/markup/simple_markup.rb (SM::SimpleMarkup::LABEL_LIST_RE):
+	  reduce redundant backtrack.  [ruby-talk:161771]
 
-	* lib/rubygems/LICENSE.txt:  Updated to license from RubyGems trunk.
-	  [ruby-trunk - Bug #9086]
+Tue Oct 25 00:27:35 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* lib/rubygems/commands/which_command.rb:  RubyGems now indicates
-	  failure when any file is missing.  [ruby-trunk - Bug #9004]
+	* lib/rinda/*: RDoc documentation from Eric Hodel
+	  <drbrain@segment7.net> added.
 
-	* lib/rubygems/ext/builder:  Extensions are now installed into the
-	  extension install directory and the first directory in the require
-	  path from the gem.  This allows backwards compatibility with msgpack
-	  and other gems that calculate full require paths.
-	  [ruby-trunk - Bug #9106]
+Mon Oct 24 21:14:29 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
+	* configure.in, io.c: use sys/syscall.h if syscall.h is not available.
+	  [ruby-core:06247]
 
-Tue Nov 19 07:21:56 2013  Tanaka Akira  <akr@fsij.org>
+Mon Oct 24 20:49:45 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* configure.in (LOCALTIME_OVERFLOW_PROBLEM): Define it for cross
-	  compiling.
-	  [ruby-core:58391] [Bug #9119] Reported by Luis Lavena.
-	  Analyzed by Heesob Park.
+	* ext/Win32API/lib/win32/resolv.rb (get_info): support multiple DNS.
+	  fixed: [ruby-list:40058], [ruby-dev:27479]
 
-Tue Nov 19 05:55:05 2013  Eric Hodel  <drbrain@segment7.net>
+Mon Oct 24 07:57:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rdoc/rubygems_hook.rb:  Remove debugging puts committed by
-	  accident.
+	* ext/tk/lib/tk/canvas.rb (TkCanvasItemConfig::__item_val2ruby_optkeys):
+	  typo fixed.  [ruby-talk:162187]
 
-Mon Nov 18 22:47:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/menu.rb (TkMenuEntryConfig::__item_val2ruby_optkeys):
+	  ditto.  [ruby-core:06359]
 
-	* eval_intern.h (TH_PUSH_TAG, TH_EXEC_TAG): refine stack overflow
-	  detection.  chain local tag after setjmp() successed on it, because
-	  calling setjmp() also can overflow the stack.
-	  [ruby-dev:47804] [Bug #9109]
+Sun Oct 23 21:50:15 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_eval.c (rb_catch_obj): now th->tag points previous tag until
-	  TH_EXEC_TAG().
+	* ext/enumerator/enumerator.c: applied documentation patch from
+	  James Edward Gray II <james@grayproductions.net>.
+	  [ruby-core:06348]
 
-	* thread_pthread.c (ruby_init_stack): set stack_start properly by
-	  get_main_stack() if possible.
+Sun Oct 23 07:11:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Nov 18 22:45:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tcltklib/extconf.rb: improve messages [ruby-core:06325].
 
-	* eval_jump.c (rb_exec_end_proc): unlink and free procs data before
-	  calling for each procs.  [Bug #9110]
+	* ext/tk/lib/tk.rb, ext/tk/lib/tk/canvas.rb, ext/tk/lib/tk/entry.rb,
+	  ext/tk/lib/tk/frame.rb, ext/tk/lib/tk/image.rb,
+	  ext/tk/lib/tk/itemconfig.rb, ext/tk/lib/tk/labelframe.rb,
+	  ext/tk/lib/tk/listbox.rb, ext/tk/lib/tk/menu.rb,
+	  ext/tk/lib/tk/radiobutton.rb, ext/tk/lib/tk/scale.rb,
+	  ext/tk/lib/tk/spinbox.rb, ext/tk/lib/tk/text.rb,
+	  ext/tk/lib/tk/toplevel.rb: improve conversion of option values.
 
-Sun Nov 17 06:33:32 2013  Shota Fukumori  <her@sorah.jp>
+	* ext/tk/lib/tkextlib/*: ditto.
 
-	* configure.in: Use $LIBS for base of $SOLIBS, also in darwin.
-	  By this fix, environment that libgmp is located in $LIBS can build
-	  ruby.
+	* ext/tk/lib/tkextlib/*: update to support ActiveTcl8.4.11.2.
 
-Sun Nov 17 01:56:32 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tkextlib/trofs/*: support Trofs 0.4.3.
 
-	* thread_pthread.c (rb_thread_create_timer_thread): Show error
-	  message instead of error number.
-	  (thread_create_core): Ditto.
+	* ext/tk/lib/tkextlib/tile/*: support Tile 0.7.2.
 
-	* cont.c (fiber_machine_stack_alloc): Ditto.
+	* ext/tk/lib/tkextlib/vu/*: support vu 2.3.0.
 
-Sat Nov 16 18:28:08 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/tk/lib/tkextlib/tcllib/*: support Tcllib 1.8 (Tklib 0.3).
 
-	* lib/rexml/parsers/ultralightparser.rb
-	  (REXML::Parsers::UltraLightParser#parse): Fix wrong :start_doctype
-	  position.
-	  [Bug #9061] [ruby-dev:47778]
-	  Patch by Ippei Obayashi. Thanks!!!
+Sat Oct 22 23:54:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/rexml/parser/test_ultra_light.rb: Add a test for this case.
+	* ext/extmk.rb, lib/mkmf.rb (with_config): support --with-extension
+	  options.  [ruby-dev:27449]
 
-Sat Nov 16 02:13:56 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Sat Oct 22 13:26:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* cont.c : Introduce ensure rollback mechanism. Please see below.
+	* object.c (sym_inspect), parse.y (parser_yylex, rb_symname_p): check
+	  if valid as a symbol name more strictly.  [ruby-dev:27478]
 
-	* internal.h (ruby_register_rollback_func_for_ensure): catch up above change.
-	  Add rollback mechanism API.
+	* test/ruby/test_symbol.rb: tests for [ruby-core:03573].
 
-	* vm_core.h (typedef struct rb_vm_struct): catch up above change.
-	  Introduce ensure-rollback relation table.
+	* time.c (rb_strftime): removed meaningless volatile modifiers, and
+	  concatenate successive nul characters at once.  [ruby-dev:27472]
 
-	* vm_core.h (typedef struct rb_thread_struct): catch up above change.
-	  Introduce ensure stack.
+Fri Oct 21 19:21:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* eval.c (rb_ensure): catch up above change.
-	  Introduce ensure stack.
+	* rubysig.h (CHECK_INTS): fixed typo. (I believe bit-or is improper)
 
-	* hash.c : New function for rollback ensure, and register it to
-	  ensure-rollback relation table. [ruby-dev:47803] [Bug #9105]
+Fri Oct 21 17:49:32 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	Ensure Rollback Mechanism:
-	A rollback's function is a function to rollback a state before ensure's
-	function execution.
-	When the jump of callcc is across the scope of rb_ensure,
-	ensure's functions and rollback's functions are executed appropriately
-	for keeping consistency.
+	* bin/erb (ERB::Main::run): typo fixed.  [ruby-core:06337]
 
-	Current API is unstable, and only internal use.
+Fri Oct 21 15:27:17 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	ruby_register_rollback_func_for_ensure(ensure_func,rollback_func)
-	This API create relation ensure's function to rollback's function.
-	By registered rollback's function, it is executed When jumping into
-	corresponding rb_ensure scope.
+	* bignum.c (bignew_1): convertion from `int' to `char' discards
+	  upper bits, (ie. (char)0xff00 -> 0) so it's better to test if
+	  nonzero and set 0 or 1 instead of simply casting ... as a flag usage.
+	  (but I believe this won't cause actual bug in current implementation)
+	  [ruby-dev:27055]
 
-Sat Nov 16 00:18:36 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* time.c: should use LONG_LONG instead of `long long'.
 
-	* eval_jump.c (rb_exec_end_proc): fix double free or corruption error
-	  when reentering by callcc. [ruby-core:58329] [Bug #9110]
+Thu Oct 20 09:37:15 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/ruby/test_beginendblock.rb: test for above.
+	* lib/mkmf.rb (create_makefile): Borland make seems not to allow
+	  empty dependency list. If this change is not good, please correct
+	  it.
 
-Fri Nov 15 01:06:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Oct 20 07:55:09 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/objspace/objspace_dump.c (dump_output): allow IO object as
-	  output, and use Tempfile.create and return open file instead of
-	  mkstemp() and path name for :file output.
-	  [ruby-core:58266] [Bug #9102]
+	* lib/mkmf.rb (create_makefile): get rid of a restriction
+	  of Borland make.  fixed: [ruby-dev:27460]
 
-	* test/objspace/test_objspace.rb (TestObjSpace#dump_my_heap_please):
-	  remove temporary output file.
+Thu Oct 20 00:13:18 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Nov 14 23:39:00 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* rubysig.h (CHECK_INTS): fix typo.
 
-	* ext/bigdecimal/lib/bigdecimal/util.rb: [DOC] remove example of
-	  Rational#to_d without argument. [Bug #8958]
+Wed Oct 19 23:58:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Nov 14 20:24:15 2013  Naohisa Goto  <ngotogenome@gmail.com>
+	* lib/mkmf.rb (create_makefile): do not create unnecessary empty
+	  directories.  fixed: [ruby-dev:27451]
 
-	* ruby_atomic.h (ATOMIC_SIZE_CAS): fix compile error on Solaris
-	  since r43460.
+Wed Oct 19 19:26:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Nov 14 19:53:00 2013  Tanaka Akira  <akr@fsij.org>
+	* parse.y (rb_gc_mark_parser): get rid of segfault with old yacc.
+	  fixed: [ruby-dev:27439]
 
-	* test/openssl/test_cipher.rb (test_aes_gcm_wrong_tag): Don't use
-	  String#succ because it can make modified (wrong) auth_tag longer
-	  than 16 bytes.  The longer auth_tag makes that
-	  EVP_CIPHER_CTX_ctrl (and internally aes_gcm_ctrl) fail.
-	  [ruby-core:55143] [Bug #8439] reported by Vit Ondruch.
+Wed Oct 19 08:28:32 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Nov 14 11:33:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* file.c (rb_file_join): elements may contain null pointer strings.
+	  report and fixed by Lloyd Zusman (hippoman): [ruby-core:06326]
 
-	* hash.c (foreach_safe_i, hash_foreach_iter): deal with error detected
-	  by ST_CHECK.
+Wed Oct 19 02:34:33 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* st.c (st_foreach_check): call with non-error argument in normal case.
+	* eval.c, gc.c, time.c: made internal symbols static.  [ruby-dev:27435]
 
-Thu Nov 14 02:37:14 2013  Zachary Scott  <e@zzak.io>
+Wed Oct 19 01:27:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/thread/thread.c: [DOC] This patch accomplishes the following:
+	* regex.c (re_compile_pattern): numeric literal inside character class
+	  disabled succeeding backtrack.  fixed: [ruby-list:41328]
 
-	  - Teach RDoc about ConditionVariable
-	  - Teach RDoc about Queue
-	  - Teach RDoc about SizedQueue
-	  - Use fully-qualified namespace for Document-method
-	    This is necessary to separate definitions between classes
-	  - Fix rdoc bug in call_seq vs. call-seq
-	  - Correct doc for SizedQueue#pop patch by @jackdanger [Bug #8988]
+Mon Oct 17 21:18:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Nov 14 01:11:54 2013  Zachary Scott  <e@zzak.io>
+	* parse.y (parser_heap): byacc never free parser stack.
+	  fixed: [ruby-dev:27428]
 
-	* ext/bigdecimal/lib/bigdecimal/util.rb: [DOC] +precision+ is required
+Mon Oct 17 16:04:47 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Nov 13 19:21:36 2013  Zachary Scott  <e@zzak.io>
+	* file.c (chmod_internal, lchmod_internal): fixed type of 2nd argument.
 
-	* ext/bigdecimal/lib/bigdecimal/util.rb: [DOC] Document the required
-	  +precision+ argument for Rational#to_d [Bug #8958]
+Sun Oct 16 22:16:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Nov 13 19:02:05 2013  Zachary Scott  <e@zzak.io>
+	* ext/extmk.rb: omit non-existing directories.
 
-	* ext/digest/*: [DOC] Fix several typos and broken http links.
-	  Improved examples for Digest overview and fixed a broken example in
-	  Digest::HMAC overview. This patch also adds a description of
-	  Digest::SHA256.bubblebabble to the Digest overview.
+Sun Oct 16 14:30:05 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	  Patched by @stomar [Bug #9027]
+	* lib/rinda/rinda.rb (Rinda::Tuple#initialize): check remote hash
+	  tuple. fixed: [ruby-list:41227]
 
-Wed Nov 13 18:32:12 2013  Zachary Scott  <e@zzak.io>
+	* test/rinda/test_rinda.rb: test it.
 
-	* ext/openssl/ossl_config.c: [DOC] Document the following:
+Sun Oct 16 03:38:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  - OpenSSL::ConfigError
-	  - OpenSSL::Config::DEFAULT_CONFIG_FILE
+	* rubysig.h (CHECK_INTS): prevent signal handler to run during
+	  critical section.  [ruby-core:04039]
 
-	  Patched by @vbatts via GH-436
-	  https://github.com/ruby/ruby/pull/436
+	* eval.c (load_wait): need not to call rb_thread_schedule()
+	  explicitly.  [ruby-core:04039]
 
-Wed Nov 13 18:03:00 2013  Zachary Scott  <e@zzak.io>
+	* eval.c (rb_thread_schedule): clear rb_thread_critical.
+	  [ruby-core:04039]
 
-	* ext/openssl/ossl_asn1.c: [DOC] Document parts of
-	  OpenSSL::ASN1::ObjectId included a fix for the class overview, which
-	  previously showed the documentation for Constructive due to missing
-	  ObjectId overview. This patch also includes a note for Primitive.
+Sat Oct 15 19:56:38 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	  Based on a patch by @vbatts via GH-436
-	  https://github.com/ruby/ruby/pull/436
+	* bin/erb: typo fixed, again. thanks, Doug Kearns.
 
-Wed Nov 13 17:19:36 2013  Zachary Scott  <e@zzak.io>
+Fri Oct 14 22:08:26 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/openssl/lib/openssl/config.rb: In #parse use +string+ for +str+
+	* win32/win32.c (ioctl): should set errno.
 
-Wed Nov 13 17:09:45 2013  Zachary Scott  <e@zzak.io>
+Fri Oct 14 16:57:32 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/openssl/lib/openssl/*.rb: [DOC] Document the following:
+	* lib/webrick/config.rb (Config::FileHandler): :UserDir should be nil.
+	  It is harmful to permit the access to ~/public_html by default.
+	  suggested by Hiroyuki Iwatsuki.
 
-	  - Integer#to_bn
-	  - OpenSSL::Buffering module
-	  - Deprecated OpenSSL::Digest::Digest compatibility class
-	  - OpenSSL::Config
+Thu Oct 13 23:29:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  These changes were based on a patch by @vbatts via GH-436
-	  https://github.com/ruby/ruby/pull/436
+	* parse.y (HEAPCNT): bison allocates indivisible size.
+	  fixed: [ruby-core:06261]
 
-Wed Nov 13 10:55:43 2013  Zachary Scott  <e@zzak.io>
+	* io.c, pack.c, ext/syck/rubyext.c, ext/syck/syck.h, missing/isinf.c:
+	  get rid of warnings.  fixed: [ruby-core:06247]
 
-	* doc/regexp.rdoc: [DOC] Fix typo in Special global variables section.
-	  Reported by Alex Johnson on ruby-doc.org
+Wed Oct 12 12:52:57 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Nov 13 10:43:19 2013  Zachary Scott  <e@zzak.io>
+	* ext/openssl/ossl.c (Init_openssl): should call
+	  OpenSSL_add_ssl_algorithms().
 
-	* hash.c: [DOC] Adds an example for Hash#store
+Wed Oct 12 11:08:54 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed Nov 13 09:03:40 2013  Zachary Scott  <e@zzak.io>
+	* file.c (rb_f_test): typo in RDoc comments.
 
-	* doc/regexp.rdoc: [DOC] add note about Bug #4044 as suggested by
-	  duerst-san in [ruby-core:43612] [Fixes GH-443] Patched by @rosenfeld
-	  https://github.com/ruby/ruby/pull/443
+Tue Oct 11 21:41:58 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Nov 12 10:15:14 2013  Eric Hodel  <drbrain@segment7.net>
+	* eval.c (rb_obj_respond_to): check if obj responds to the given
+	  method with the given visibility.  [ruby-dev:27408]
 
-	* test/rubygems/insure_session.rb:  Remove unused test file.
+	* eval.c (rb_respond_to): conform to Object#respond_to?.  [ruby-dev:27411]
 
-Tue Nov 12 09:16:24 2013  Eric Hodel  <drbrain@segment7.net>
+Tue Oct 11 00:01:21 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rubygems:  Update to RubyGems master b9213d7.  Changes include:
+	* st.c (st_free_table): do not call free() but xfree().
+	  [ruby-core:06205]
 
-	  Fixed tests on Windows (I hope) by forcing platform for
-	  platform-dependent tests.
+Sat Oct  8 20:04:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  Fixed File.exists? warnings.
+	* eval.c (Init_Binding): add Binding#dup method.  [yarv-dev:666]
 
-	  Improved testing infrastructure.
+	* parse.y (rb_parser_malloc, rb_parser_free): manage parser stack on
+	  heap.  [ruby-list:41199]
 
-	* test/rubygems:  ditto.
+	* ext/iconv/charset_alias.rb: parse config.charset_alias file directly.
 
-	* test/rdoc/test_rdoc_rubygems_hook.rb:  Switch to util_spec like
-	  RubyGems.
+Fri Oct  7 09:54:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Nov 11 18:31:12 2013  Aman Gupta <ruby@tmm1.net>
+	* lib/cgi.rb (CGI::Cookie::parse): Cookies from Nokia devices may
+	  not be parsed correctly.  A patch from August Z. Flatby
+	  (augustzf) in [ruby-Patches-2595].  [ruby-core:06183]
 
-	* internal.h: move common string/hash flags to include file.
-	* ext/objspace/objspace_dump.c: remove flags shared above.
-	* hash.c: ditto.
-	* string.c: ditto.
+Thu Oct  6 20:12:16 2005  Minero Aoki  <aamine@loveruby.net>
 
-Mon Nov 11 04:36:14 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/strscan/strscan.c (strscan_free): remove useless code.
+	  [ruby-dev:26368] [ruby-dev:27389]
+	  (backported from trunk, rev 1.22)
 
-	* lib/rubygems/specification.rb:  Include 2.2.0.preview.2 when checking
-	  if extensions should be built.  Fixes a ruby-ci failure.
-	* test/rubygems/test_gem_specification.rb:  Test for the above.
+Wed Oct  5 04:42:38 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Nov 11 03:15:56 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/xmlrpc/server.rb (XMLRPC::Server#initialize): should mount the
+	  servlet on "/".
 
-	* vm_trace.c (symbol2event_flag): add secret feature.
-	  add a_call/a_return events.
-	  a_call is call | b_call | c_call, and same as a_return.
+Wed Oct  5 03:59:09 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Nov 11 02:51:17 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/xmlrpc/server.rb (XMLRPC::Server#serve): delete wrong call
+	  of "join".
 
-	* lib/rubygems: Update to RubyGems master 4bdc4f2.  Important changes
-	  in this commit:
+Mon Oct  3 00:04:00 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	  RubyGems now chooses the test server port reliably.  Patch by akr.
+	* pack.c (EXTEND16): [ruby-dev:27383]
 
-	  Partial implementation of bundler's Gemfile format.
+Thu Sep 29 10:26:18 2005  Tanaka Akira  <akr@m17n.org>
 
-	  Refactorings to improve the new resolver.
+	* ext/dl/dl.c (rb_io_to_ptr): abolish sizeof(FILE).
+	  [ruby-dev:27317]
 
-	  Fixes bugs in the resolver.
+Thu Sep 29 07:22:05 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/rubygems:  Tests for the above.
+	* evalc. (rb_f_send): underscores need to be escaped.
+	  fixed by Doug Kearns.  [ruby-core:06053]
 
-Mon Nov 11 01:02:06 2013  Zachary Scott  <e@zzak.io>
+Thu Sep 29 00:57:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/timeout.rb: [DOC] Add note about change from #8730 [Fixes GH-440]
-	* NEWS: [DOC] Improve grammar on change to Timeout
-	  Patched by @srawlins in https://github.com/ruby/ruby/pull/440
+	* eval.c (ev_const_get), variable.c (rb_const_get_0): retry only when
+	  autoload succeeded.
 
-Sun Nov 10 23:47:05 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* variable.c (rb_autoload_load): now return true if autoload
+	  succeeded.  fixed: [ruby-dev:27331]
 
-	* gc.c (rb_gcdebug_print_obj_condition): catch up recent changes
-	  to compile on GC_DEBUG.
+Wed Sep 28 23:42:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Nov 10 22:16:19 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* file.c (apply2files): add prototype.
 
-	* error.c (exc_cause): captured previous exception.
+	* file.c (rb_stat_inspect): constified.
 
-	* eval.c (make_exception): capture previous exception automagically.
-	  [Feature #8257]
+	* class.c (rb_mod_init_copy, rb_class_init_copy), file.c (rb_stat_init_copy),
+	  numeric.c (num_init_copy), object.c (rb_obj_init_copy, Init_Object),
+	  re.c (match_init_copy, rb_reg_init_copy), time.c (time_init_copy):
+	  undocumented.
 
-Sun Nov 10 08:37:20 2013  Zachary Scott  <e@zzak.io>
+Wed Sep 28 23:09:23 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread.c: [DOC] Remove duplicate reference
+	* lib/delegate.rb: document update from James Edward Gray II
+	  <james@grayproductions.net>.  [ruby-core:06027]
 
-Sun Nov 10 08:09:29 2013  Zachary Scott  <e@zzak.io>
+Wed Sep 28 15:14:19 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/drb/drb.rb: [DOC] promote better windows-safe filename regular
-	  expression in DRb Logger example. Reported by Chris Pheonix
-	  [Bug #9074]
+	* lib/webrick/cgi.rb (WEBrick::CGI#start): req.query_string should
+	  refer the value of QUERY_STRING. [ruby-list:41186]
 
-Sun Nov 10 08:03:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#query_string=):
+	  add new method.
 
-	* gc.c (rb_define_finalizer, rb_undefine_finalizer): rename and export
-	  finalizer functions.
+Wed Sep 28 10:45:44 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sun Nov 10 07:41:22 2013  Zachary Scott  <e@zzak.io>
+	* ext/tcltklib/tcltklib.c: cannot compile with Tcl/Tk8.0.x
+	  [ruby-dev:27335].
 
-	* lib/weakref.rb: [DOC] fix typos by @xaviershay [Fixes GH-439]
-	  https://github.com/ruby/ruby/pull/439
+Wed Sep 28 08:12:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Nov 10 06:14:39 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* io.c (read_buffered_data): check if reached EOF.  fixed: [ruby-dev:27334]
 
-	* compile.c (iseq_compile_each): emit opt_str_freeze if the #freeze
-	  method is called on a static string literal with no arguments.
+Wed Sep 28 07:56:52 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* defs/id.def (firstline): add freeze so idFreeze is available
+	* lib/yaml/basenode.rb (YAML::BaseNode::match_segment): fix typo.
+	  [ruby-dev:27237], [ruby-core:05854]
 
-	* insns.def (opt_str_freeze): add opt_str_freeze instruction which
-	  pushes a frozen string literal without allocating a new object if
-	  String#freeze is not overridden
+	* lib/yaml/tag.rb (Module#yaml_as): suppress warnings.
 
-	* string.c (Init_String): define String#freeze
+	* lib/yaml/types.rb (YAML::PrivateType, YAML::DomainType): ditto.
 
-	* vm.c (vm_init_redefined_flag): define BOP_FREEZE on String class as
-	  a basic operation
+Wed Sep 28 03:23:35 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* vm_insnhelper.h: ditto
+	* rubysig.h: fixed build problem with --enable-pthread on platforms
+	  which don't have setitimer().
 
-	[Feature #8992] [ruby-core:57705]
+Mon Sep 26 22:32:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Nov 10 01:34:14 2013  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (set_trace_func): add rb_secure(4) to prevent adding
+	  tracing function.
 
-	* gc.c (vm_malloc_increase): sweep immediately on GC due to malloc().
-	  To reduce memory usage, sweep as soon as possible.
-	  This behavior is same as Ruby 2.0.0 and before.
+Sun Sep 25 12:05:10 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Sun Nov 10 00:39:26 2013  Koichi Sasada  <ko1@atdot.net>
+	* bin/erb: typo fixed.
 
-	* benchmark/gc/gcbench.rb: output version description and GC::OPTS.
+Sun Sep 25 01:46:43 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Nov 10 00:36:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* misc/ruby-mode.el (ruby-calculate-indent): arrange deep-indent
+	  closing parenthesis at same column as the opening.
 
-	* gc.c (should_be_callable): allow private call since rb_eval_cmd
-	  calls even private methods.
+Sun Sep 25 00:42:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Nov 10 00:33:17 2013  Zachary Scott  <e@zzak.io>
+	* misc/ruby-mode.el (ruby-expr-beg): deal with heredoc separately.
+	  fixed: [ruby-list:41168]
 
-	* lib/racc/rdoc/grammar.en.rdoc: [DOC] fix typo by Tsuyoshi Sawada
-	  [Bug #9077]
+	* misc/ruby-mode.el (ruby-calculate-indent): not to deepen indent
+	  level for continuous line inside parentheses.
+	  http://nabeken.tdiary.net/20050915.html#p02
 
-Sat Nov  9 22:35:35 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Sep 25 00:18:11 2005  Tanaka Akira  <akr@m17n.org>
 
-	* tool/rbinstall.rb (Gem::Specification.load): obtain spec date from
-	  VCS for the case using git, RUBY_RELEASE_DATE is the last resort.
-	  probably fixes [Bug #9085].
+	* eval.c (unknown_node): show more information.  [ruby-dev:26196]
 
-Sat Nov  9 20:56:12 2013  Narihiro Nakamura  <authornari@gmail.com>
+Sat Sep 24 08:56:01 2005  Minero Aoki  <aamine@loveruby.net>
 
-	* ext/objspace/object_tracing.c: use declarations in internal.h.
+	* lib/fileutils.rb (cd): no longer accept :noop option, related
+	  code is useless (backported from trunk, rev 1.67).
+	  [ruby-core:05858] [ruby-Bugs:2494]
 
-	* ext/objspace/objspace.c: ditto
+Sat Sep 24 08:38:07 2005  Minero Aoki  <aamine@loveruby.net>
 
-Sat Nov  9 20:32:59 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/fileutils.rb: fix visibility of FileUtils::NoWrite, Verbose,
+	  DryRun (backported from trunk, rev 1.66). [ruby-core:05954]
 
-	* test/objspace/test_objspace.rb (test_dump_all): Make the test string
-	  shorter to be an embedded string on 32bit environment as well as
-	  64bit environment.
+	* test/fileutils/test_nowrite.rb: test it.
 
-Sat Nov  9 15:00:16 2013  Zachary Scott  <e@zzak.io>
+	* test/fileutils/test_dryrun.rb: new file.
 
-	* io.c: [DOC] ARGF.gets may return nil [Bug #9029] patch by znz
+	* test/fileutils/test_verbose.rb: new file.
 
-Sat Nov  9 14:54:52 2013  Zachary Scott  <e@zzak.io>
+Sat Sep 24 02:40:20 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rss/*: [DOC] document various constants @steveklabnik [Bug #8812]
+	* lib/delegate.rb: document update from James Edward Gray II
+	  <james@grayproductions.net>.  [ruby-core:05942]
 
-Sat Nov  9 14:50:09 2013  Zachary Scott  <e@zzak.io>
+Thu Sep 22 23:36:24 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rss/rss.rb: [DOC] document Time#w3cdtf by @steveklabnik
-	  [Bug #8821]
+	* lib/mkmf.rb (find_executable0): default path if environment is not
+	  set.  [ruby-dev:27281]
 
-Sat Nov  9 14:29:04 2013  Zachary Scott  <e@zzak.io>
+Thu Sep 22 16:33:12 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/dl/cfunc.c: [DOC] fix typo in example [Bug #8944]
-	  Patched by Heesob Park
+	* test/readline/test_readline.rb (TestReadline::replace_stdio):
+	  merged the patch of [ruby-dev:25232] instead of [ruby-dev:25223].
 
-Sat Nov  9 13:59:58 2013  Zachary Scott  <e@zzak.io>
+Wed Sep 21 23:30:44 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/test/unit/assertions.rb: [DOC] better example for assert_send()
-	  Patch by Andrew Grimm [Bug #8975]
+	* lib/mkmf.rb (configuration): generalized nmake dependent code.
 
-Sat Nov  9 12:45:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Wed Sep 21 09:07:55 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* insns.def: unify ic_constant_serial and ic_class_serial into one field
-	  ic_serial. This is possible because these fields are only ever used
-	  exclusively with each other.
+	* stable version 1.8.3 released.
 
-	* insns.def: ditto
-	* vm_core.h: ditto
-	* vm_insnhelper.c: ditto
+Wed Sep 21 08:52:25 2005  why the lucky stiff  <why@ruby-lang.org>
 
-Sat Nov  9 12:31:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* ext/syck/token.c: correctly compute identation of a block
+	  scalar's parent node. [ruby-talk:150620]
 
-	* class.c: unify names of vm state version counters to 'serial'.
-	  This includes renaming 'vm_state_version_t' to 'rb_serial_t',
-	  'method_state' to 'method_serial', 'seq' to 'class_serial',
-	  'vmstat' to 'constant_serial', etc.
+Wed Sep 21 08:20:24 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* insns.def: ditto
-	* internal.h: ditto
-	* vm.c: ditto
-	* vm_core.h: ditto
-	* vm_insnhelper.c: ditto
-	* vm_insnhelper.h: ditto
-	* vm_method.c: ditto
+	* README.EXT, README.EXT.ja: add new features.
 
-Sat Nov  9 09:22:29 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Wed Sep 21 07:43:58 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (gc_page_sweep, rgengc_rememberset_mark): Refactoring.
-	  Get bitmaps directly.
+	* lib/optparse.rb (default_argv, Arguable#options): defaults strings
+	  to be parsed to Arguable instance.
 
-Sat Nov  9 09:16:36 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Wed Sep 21 02:44:09 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (RVALUE_PROMOTE_INFANT): Refactoring. Remove duplicated nonsense
-	  code.
+	* file.c (path_check_0): disallow sticky world writable directory
+	  in PATH (and $LOAD_PATH).  [ruby-dev:27226]
 
-Sat Nov  9 09:04:48 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* file.c (fpath_check): typo fixed.
 
-	* gc.c (gc_marks_test): Bugfix. Fix a struct member name for build
-	  with RGENGC_CHECK_MODE.
+Tue Sep 20 22:29:49 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sat Nov  9 08:58:23 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* test/wsdl/simpletype/rpc/test_rpc.rb, test/wsdl/ref/test_ref.rb,
+	  test/wsdl/any/test_any.rb test/soap/wsdlDriver/test_calc.rb:
+	  suppress deliberate warnings with $VERBOSE = nil.
 
-	* gc.c : Add GC_PROFILE_DETAIL_MEMORY option.
-	  If GC_PROFILE_MORE_DETAIL && GC_PROFILE_DETAIL_MEMORY,
-	  maxrss, minflt and majflt are added to each profile record.
+Tue Sep 20 21:26:23 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Nov  9 07:41:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/io/wait/lib/nonblock.rb: disable on platforms non-blocking flag
+	  is not available.  fixed: [ruby-dev:27187]
 
-	* internal.h (rb_vm_backtrace_object, rb_gc_count): make prototype
-	  declarations, not old-K&R style.
+Tue Sep 20 18:23:04 2005  Tanaka Akira  <akr@m17n.org>
 
-Sat Nov  9 06:11:14 2013  vo.x (Vit Ondruch)  <vondruch@redhat.com>
+	* eval.c (thread_mark): mark th->last_status.  [ruby-dev:27179]
 
-	* tool/rbinstall.rb (Gem::Specification#collect): make stable
-	  Gem::Specification.files in default .gemspecs the different order of
-	  "files" in .gemspec files makes them different therefore possibly
-	  conflicting in multilib scenario.  patch by vo.x (Vit Ondruch) at
-	  [ruby-core:57544] [Bug #8623].
+Tue Sep 20 18:20:33 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Nov  9 01:59:18 2013  Aman Gupta <ruby@tmm1.net>
+	* lib/yaml.rb: require 'yaml/constants'.  [ruby-core:5776]
 
-	* ext/objspace/objspace_dump.c: Add experimental methods to
-	  dump objectspace as json: ObjectSpace.dump_all and
-	  ObjectSpace.dump(obj). These methods are useful for debugging
-	  reference leaks and memory growth in large ruby applications.
-	  [Bug #9026] [ruby-core:57893] [Fixes GH-423]
-	* test/objspace/test_objspace.rb: tests for above.
+Tue Sep 20 17:48:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Nov  9 00:26:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/xmlrpc/client.rb (XMLRPC::Client::do_rpc): add charset
+	  information to content-type header.[ruby-core:5127]
 
-	* file.c (GetLastError): already defined in windows.h on nowadays
-	  cygwin, and caused the confliction with the system provided
-	  definition on cygwin64.  by @kou1okada [Fixes GH-433].
+	* lib/xmlrpc/server.rb (CGIServer::serve): ditto.
 
-Fri Nov  8 18:35:31 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* lib/xmlrpc/server.rb (ModRubyServer::serve): ditto.
 
-	* lib/open3.rb: receive arguments as keyword arguments.
+	* lib/xmlrpc/server.rb (WEBrickServlet::service): ditto.
 
-Fri Nov  8 13:19:26 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Tue Sep 20 17:34:46 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* io.c (rb_io_open_with_args): use RARRAY_CONST_PTR().
+	* test/webrick/test_cgi.rb: set ENV["PATH"] to CGIEnvPath on
+	  windows. bcc32's runtime is not installed into system directory,
+	  so it cannot be found without this setting. [ruby-dev:27166]
 
-	* io.c (rb_scan_open_args): use const qualifier for above.
+Tue Sep 20 17:10:38 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* io.c (rb_open_file): ditto.
+	* test/dbm/test_dbm.rb (TestDBM::test_s_open_error): remove
+	  test_s_open_error test to detect duplicate open.
+	  [ruby-dev:27202]
 
-	* io.c (rb_io_open_with_args): ditto.
+Tue Sep 20 17:08:31 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Fri Nov  8 11:35:06 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* io.c: PIPE_BUF is not defined on BeOS. use _POSIX_PIPE_BUF instead.
+	  [ruby-dev:27185]
 
-	* dir.c, pack.c, ruby.c, struct.c, vm_eval.c: use RARRAY_CONST_PTR().
+Tue Sep 20 16:53:53 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Nov  8 10:58:02 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* test/readline/test_readline.rb (TestReadline::replace_stdio):
+	  BSD seek support from [ruby-dev:25223].  fixed: [ruby-dev:27150]
 
-	* compile.c (iseq_build_from_ary_exception): use RARRAY_CONST_PTR().
+Tue Sep 20 15:39:40 2005  why the lucky stiff  <why@ruby-lang.org>
 
-	* compile.c (iseq_build_from_ary_body): ditto.
+	* ext/syck/emitter.c (syck_scan_scalar): prevent indicators from
+	  appearing alone or at the end of plain scalars. [ruby-core:5826]
 
-Fri Nov  8 10:49:34 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* ext/syck/emitter.c (syck_emit_scalar): treat typed scalar nodes
+	  as complex keys.
 
-	* enumerator.c (append_method): use RARRAY_CONST_PTR().
+	* lib/syck.h: version 0.60.
 
-	* enumerator.c (lazy_init_iterator): ditto.
+	* lib/yaml/basenode.rb (YAML::BaseNode#at): transform keys during
+	  key searches.
 
-Fri Nov  8 02:44:29 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/syck/rubyext.c: loading of binary-typed nodes.  prevent
+	  emission of plain strings that look like symbols, but which aren't.
 
-	* gc.c (vm_malloc_increase): check GVL before gc_rest_sweep().
-	  vm_malloc_increase() can be called without GVL.
-	  However, gc_rest_sweep() assumes acquiring GVL.
-	  To avoid this problem, check GVL before gc_rest_sweep().
-	  [Bug #9090]
+Tue Sep 20 05:50:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	  This workaround introduces possibility to set malloc_limit as
-	  wrong value (*1). However, this may be rare case. So I commit it.
+	* test/xmlrpc/test_webrick_server.rb (setup_http_server):
+	  should not include 'webrick/https' unless 'use_ssl' because
+	  it fails where openssl is not installed.
 
-	  *1: Without rest_sweep() here, gc_rest_sweep() can decrease
-	      malloc_increase due to ruby_sized_xfree().
+Tue Sep 20 00:34:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Nov  8 02:50:25 2013  Zachary Scott  <e@zzak.io>
+	* io.c (io_close): call rb_io_close() directly if io is a T_FILE
+	  object.  [ruby-dev:27156]
 
-	* lib/securerandom.rb: [DOC] specify arguments passed to ::random_bytes
-	  By @chastell [Fixes GH-412] https://github.com/ruby/ruby/pull/412
+Mon Sep 19 19:09:08 2005  Minero Aoki  <aamine@loveruby.net>
 
-Fri Nov  8 02:43:01 2013  Zachary Scott  <e@zzak.io>
+	* file.c (rb_file_chown): should accept nil. [ruby-dev:27171]
+	  (backport from trunk, rev 1.208)
 
-	* ext/objspace/object_tracing.c: [DOC] trace_object_allocations_stop
-	  By @srawlins [Fixes GH-421] https://github.com/ruby/ruby/pull/421
+Mon Sep 19 18:35:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Nov  8 02:34:20 2013  Zachary Scott  <e@zzak.io>
+	* ext/dl/dl.c (rb_io_to_ptr): fix DragonFlyBSD support.
+	  [ruby-dev:27151]
 
-	* lib/net/ftp.rb: [DOC] Document Net::FTP.mdtm and .set_socket and fix
-	  spelling typo, based on patch by @artfuldodger [Fixes GH-426]
-	  https://github.com/ruby/ruby/pull/426
+Mon Sep 19 14:17:04 2005  Minero Aoki  <aamine@loveruby.net>
 
-Fri Nov  8 02:14:37 2013  Zachary Scott  <e@zzak.io>
+	* ext/syck/emitter.c (syck_emit): passing an int* value to the
+	  long* parameter causes unaligned access on LP64 systems.
+	  [ruby-dev:27161]
 
-	* array.c: [DOC] Add note about negative indices in Array overview
-	  By @ckaenzig [Fixes GH-427] https://github.com/ruby/ruby/pull/427
+Mon Sep 19 13:44:03 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-Fri Nov  8 02:09:12 2013  Zachary Scott  <e@zzak.io>
+	* ext/win32ole/win32ole.c: avoid core dump with WIN32OLE_EVENT.
+	  [ruby-dev:27133]
 
-	* lib/csv.rb: [DOC] Fix typo in CSV.parse_line by @funky-bibimbap
-	  [Fixes GH-430] https://github.com/ruby/ruby/pull/430
+Mon Sep 19 10:36:06 2005  Minero Aoki  <aamine@loveruby.net>
 
-Fri Nov  8 01:01:54 2013  Zachary Scott  <e@zzak.io>
+	* lib/fileutils.rb (cp_r): default is :dereference_root=>true for
+	  backward compatibility. [ruby-dev:27145]
 
-	* golf_prelude.rb: syntax formatting for whitespace [Fixes GH-425]
-	  Patch by @edward https://github.com/ruby/ruby/pull/425
+	* test/fileutils/test_fileutils.rb (test_cp_r): test it.
 
-Thu Nov  7 19:36:09 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Sep 19 09:57:39 2005  Minero Aoki  <aamine@loveruby.net>
 
-	* gc.c: modify malloc_limit strategy.
+	* test/fileutils/test_fileutils.rb: backported from trunk (1.36).
+	  (again) [ruby-dev:27145]
 
-	  * fix default values:
-	    GC_MALLOC_LIMIT_GROWTH_FACTOR
-	    GC_MALLOC_LIMIT: 8MB -> 16MB
-	    GC_MALLOC_LIMIT_MAX: 384MB -> 32MB
+Mon Sep 19 07:45:37 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	  * algorithm of malloc_limit increment.
-	    if (malloc_increase < malloc_limit) {
-	      next_malloc_limit = malloc_limit * factor
-	      if (malloc_limit > malloc_limit_max) {
-	        malloc_limit = malloc_increase
-	      }
-	    }
-	    This algorithm change malloc_limit from
-	    16MB -> 32MB slowly.
-	    If malloc_limit exceeds malloc_limit_max, then
-	    increase with malloc_increase.
+	* ext/openssl/ossl_pkey.h, ossl_pkey_rsa.c, ossl_pkey_dsa.c:
+	  an instance variable "private" is added to OpenSSL::PKey class.
+	  this ivar is a flag that shows whether there is a private key
+	  in the instance.
 
-Thu Nov  7 11:06:05 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* ext/openssl/ossl_engine.c: (ossl_engine_load_privkey): set private
+	  key flag.
 
-	* array.c (rb_ary_shuffle_bang): use RARRAY_PTR_USE() without WB
-	  because there are not new relations.
+Mon Sep 19 06:41:32 2005  Minero Aoki  <aamine@loveruby.net>
 
-Thu Nov  7 10:34:12 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* lib/fileutils.rb: backported from trunk (rev 1.65):
 
-	* array.c (rb_ary_sample): use rb_ary_dup().
+	* lib/fileutils.rb (rm_r): new option :secure.
 
-Thu Nov  7 09:39:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/fileutils.rb (rm_rf): new option :secure.
 
-	* vm_trace.c (rb_threadptr_exec_event_hooks_orig): errinfo should not
-	  be propagated to trace blocks so that no argument raise does not
-	  throw internal objects.  [ruby-dev:47793] [Bug #9088]
+	* lib/fileutils.rb: new method #remove_entry_secure.
 
-Wed Nov  6 21:30:55 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* lib/fileutils.rb (cd): remove option :noop.
 
-	* gc.c (gc_before_sweep): Change algorithm of malloc_limit to
-	  conservative for closing to memory consumption of ruby 2.0.
+	* lib/fileutils.rb (cp_r): new option :dereference_root.
 
-	* gc.c (GC_MALLOC_LIMIT, GC_MALLOC_LIMIT_GROWTH_FACTOR):
-	  Adjust parameters for new algorithm.
+	* lib/fileutils.rb (cp_r): new option :dereference_root.
 
-Wed Nov  6 21:16:51 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* lib/fileutils.rb: new method #remove_entry.
 
-	* array.c (rb_ary_shift_m): use RARRAY_PTR_USE() without WB because
-	  there are not new relations.
+	* lib/fileutils.rb: new method #chmod_R.
 
-Wed Nov  6 21:05:20 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* lib/fileutils.rb: new method #chown.
 
-	* array.c (rb_ary_reverse): use RARRAY_PTR_USE().
+	* lib/fileutils.rb: new method #chown_R.
 
-Wed Nov  6 19:30:44 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* lib/fileutils.rb: new method .commands.
 
-	* common.mk (help): add texts about gcbench.
+	* lib/fileutils.rb: new method .options.
 
-Wed Nov  6 16:32:32 2013  Martin Duerst <duerst@it.aoyama.ac.jp>
+	* lib/fileutils.rb: new method .have_option?.
 
-	* lib/open3.rb: tweaked grammar in comments
+	* lib/fileutils.rb: new method .options_of.
 
-Wed Nov  6 11:46:36 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* lib/fileutils.rb: new method .collect_method.
 
-	* array.c (rb_ary_sample): use RARRAY_AREF() and RARRAY_PTR_USE()
-	  instead of RARRAY_PTR().
+	* lib/fileutils.rb: use module_function instead of single extend.
 
-Wed Nov  6 10:37:07 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* test/fileutils/test_fileutils.rb: backported from trunk (1.36).
 
-	* array.c (rb_ary_and): defer hash creation and some refactoring.
+Mon Sep 19 03:17:48 2005  Tanaka Akira  <akr@m17n.org>
 
-Wed Nov  6 09:14:31 2013  Koichi Sasada  <ko1@atdot.net>
+	* file.c (rb_thread_flock): wrap the flock system call by
+	  TRAP_BEG/TRAP_END to enable signals.  [ruby-dev:27122]
 
-	* benchmark/bm_vm1_gc_short_lived.rb: added.
-	  These GC benchmarks do not reflect practical applications.
-	  They are only for tuning.
+	* ext/socket/socket.c (bsock_send): wrap the sendto and send system
+	  call by TRAP_BEG/TRAP_END to enable signals when writing to a socket
+	  which is full.  [ruby-dev:27132]
 
-	* benchmark/bm_vm1_gc_short_with_complex_long.rb: added.
+	* io.c (rb_io_syswrite): wrap the write system call by
+	  TRAP_BEG/TRAP_END to enable signals when writing to a pipe which is
+	  full.  [ruby-dev:27134]
 
-	* benchmark/bm_vm1_gc_short_with_long.rb: added.
+Mon Sep 19 03:02:08 2005  Tanaka Akira  <akr@m17n.org>
 
-	* benchmark/bm_vm1_gc_short_with_symbol.rb: added.
+	* io.c (io_fwrite): wrap the write system call by TRAP_BEG/TRAP_END to
+	  enable signals when writing to a pipe which is full.
 
-	* benchmark/bm_vm1_gc_wb_ary.rb: added.
+Sun Sep 18 02:10:47 2005  why the lucky stiff  <why@ruby-lang.org>
 
-	* benchmark/bm_vm1_gc_wb_obj.rb: added.
+	* lib/yaml/rubytypes.rb: remove comments that are bungling up
+	  the rdoc and ri output.  output symbols as plain scalars.
 
-	* benchmark/bm_vm_thread_queue.rb: added.
-	  This benchmark is added to know how fast C version of thread.so.
+	* ext/syck/rubyext.c (syck_emitter_reset): emit headless
+	  documents always.
 
-Wed Nov  6 09:13:32 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/syck/emitter.c (syck_scan_scalar): quote scalars with any
+	  kind of surrounding line space, tabs or spaces alike.
 
-	* gc.c: define RGENGC_ESTIMATE_OLDSPACE == 0 if USE_RGENGC is 0.
+	* ext/syck/token.c: accept tabs as whitespace, not for indentation,
+	  but strip from plain scalars.
 
-Wed Nov  6 07:13:18 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/yaml/test_yaml.rb: remove outdated tests.
 
-	* gc.c (Init_GC): add GC::OPTS to show options.
+Sat Sep 17 23:25:04 2005  sheepman  <sheepman@sheepman.sakura.ne.jp>
 
-Wed Nov  6 07:12:17 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/mathn.rb (Rational::inspect): should preserve original
+	  operand.  [ruby-core:05806]
 
-	* benchmark/gc/gcbench.rb: add some options to make quiet.
+Sat Sep 17 23:20:27 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Nov  6 04:14:25 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* lib/cgi.rb (CGI::Cookie): should handle multiple values for a
+	  cookie name.  [ruby-talk:156140]
 
-	* ext/psych/lib/psych/visitors/to_ruby.rb: process merge keys before
-	  reviving objects. Fixes GH psych #168
-	* test/psych/test_merge_keys.rb: test for change
-	  https://github.com/tenderlove/psych/issues/168
+Sat Sep 17 10:42:13 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Nov  5 21:21:47 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string and bg_eval_string
+	  should call Kernel.eval on caller's safe-level instead of slave's
+	  safe-level (Of course, the given script should be evaluated on
+	  slave's safe-level).
 
-	* test/ruby/test_thread.rb (test_thread_join_in_trap):
-	  Run the test in a different process.
+Sat Sep 17 09:45:26 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Nov  5 20:14:32 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* string.c (rb_str_substr): should propagate taintness even for
+	  empty strings.  [ruby-dev:27121]
 
-	* gc.c (is_live_object): A hidden object may be a live object.
-	  [ruby-dev:47788] [Bug #9072]
+	* string.c (rb_str_aref): should infect result if range argument
+	  is tainted.  [ruby-dev:27121]
 
-Tue Nov  5 13:37:19 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Sep 17 08:35:39 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-	* gc.c: add support to estimate increase of oldspace memory usage.
-	  This is another approach to solve an issue discussed at r43530.
-	  This feature is disabled as default.
+	* lib/rss/maker/base.rb (RSS::Maker::ItemsBase#normalize): fixed
+	strange RSS::Maker::Item#max_size behavior.
+	Thanks to Kazuhiko <kazuhiko@fdiary.net>.
 
-	  This feature measures an increment of memory consumption by oldgen
-	  objects. It measures memory consumption for each objects when
-	  the object is promoted. However, measurement of memory consumption
-	  is not accurate now. So that this measurement is `estimation'.
+	* test/rss/test_maker_1.0.rb (RSS::TestMaker10#test_items): ditto.
 
-	  To implement this feature, move memsize_of() function from
-	  ext/objspace/objspace.c and expose rb_obj_memsize_of().
+Fri Sep 16 23:09:20 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	  Some memsize() functions for T_DATA (T_TYPEDDATA) have problem to
-	  measure memory size, so that we ignores T_DATA objects now.
-	  For example, some functions skip NULL check for pointer.
+	* ext/win32ole/win32ole.c (ole_search_event_at): bug fix
+	  in ext/win32ole/sample/ienavi.rb.
 
-	  The macro RGENGC_ESTIMATE_OLDSPACE enables/disables this feature,
-	  and turned off as default.
+	* ext/win32ole/win32ole/tests/testOLEEVENT.rb: ditto.
 
-	  We need to compare 3gen GC and this feature carefully.
-	  (it is possible to enable both feature)
-	  We need a help to compare them.
+Fri Sep 16 22:41:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* internal.h: expose rb_obj_memsize_of().
+	* file.c (rb_file_s_extname): empty string for path name ending with a
+	  period.  fixed: [ruby-core:05651]
 
-	* ext/objspace/objspace.c: use rb_obj_memsize_of() function.
+	* file.c (rb_file_join): smarter behavior at edge cases.
+	  fixed: [ruby-core:05706]
 
-	* cont.c (fiber_memsize): fix to check NULL.
+Fri Sep 16 18:34:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* variable.c (autoload_memsize): ditto.
+	* ext/syck/node.c (syck_replace_str): was using return from the
+	  void function.  a patch from MIYAMUKO Katsuyuki
+	  <miyamuko at mtb.biglobe.ne.jp>.  [ruby-dev:27111]
 
-	* vm.c (vm_memsize): ditto.
+Fri Sep 16 14:48:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Nov  5 04:03:07 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/multi-tk.rb: fix typo on MultiTkIp#bg_eval_string
 
-	* gc.c (GC_MALLOC_LIMIT_MAX): fix default value 512MB -> 384MB.
-	  512MB is huge.
+Fri Sep 16 12:02:12 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Nov  5 03:31:23 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/syck/rubyext.c (syck_resolver_transfer): remove C++ style
+	  comment (//).  [ruby-core:05793]
 
-	* gc.c: add 3gen GC patch, but disabled as default.
+Fri Sep 16 00:14:14 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	  RGenGC is designed as 2 generational GC, young and old generation.
-	  Young objects will be promoted to old objects after one GC.
-	  Old objects are not collect until major (full) GC.
+	* test/logger/test_logger.rb: unintentionally overwritten changes by
+	  Usa.  reverted.
 
-	  The issue of this approach is some objects can promoted as old
-	  objects accidentally and not freed until major GC.
-	  Major GC is not frequently so short-lived but accidentally becoming
-	  old objects are not freed.
+Fri Sep 16 00:06:18 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	  For example, the program "loop{Array.new(1_000_000)}" consumes huge
-	  memories because short lived objects (an array which has 1M
-	  elements) are promoted while GC and they are not freed before major
-	  GC.
+	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#initialize): should set
+	  $stdout.binmode.
 
-	  To solve this problem, generational GC with more generations
-	  technique is known. This patch implements three generations gen GC.
+Thu Sep 15 23:25:21 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	  At first, newly created objects are "Infant" objects.
-	  After surviving one GC, "Infant" objects are promoted to "Young"
-	  objects.
-	  "Young" objects are promoted to "Old" objects after surviving
-	  next GC.
-	  "Infant" and "Young" objects are collected if it is not marked
-	  while minor GC. So that this technique solves this problem.
+	* lib/{soap,wsdl,xsd}, test/{soap,wsdl,xsd}: imported soap4r/1.5.5.
 
-	  Representation of generations:
-	  * Infant: !FL_PROMOTED and !oldgen_bitmap [00]
-	  * Young :  FL_PROMOTED and !oldgen_bitmap [10]
-	  * Old   :  FL_PROMOTED and  oldgen_bitmap [11]
+	  #nnn is a ticket number at http://dev.ctor.org/soap4r
 
-	  The macro "RGENGC_THREEGEN" enables/disables this feature, and
-	  turned off as default because there are several problems.
-	  (1) Failed sometimes (Heisenbugs).
-	  (2) Performance down.
-	      Especially on write barriers. We need to detect Young or Old
-	      object by oldgen_bitmap. It is slower than checking flags.
+	  * SOAP
 
-	  To evaluate this feature on more applications, I commit this patch.
-	  Reports are very welcome.
+	    * allow to configure an envelope namespace of SOAP request. (#124)
+	   	TemporaryNamespace = 'http://www.w3.org/2003/05/soap-envelope'
+	  	@client.options["soap.envelope.requestnamespace"] =
+		  TemporaryNamespace
+	 	@client.options["soap.envelope.responsenamespace"] =
+		  TemporaryNamespace
+		@client.do_proc(...)
 
-	  This patch includes some refactoring (renaming names, etc).
+	    * let SOAP request XML indent space configuable.  see
+	      "soap.envelope.no_indent" option. (#130)
 
-	* include/ruby/ruby.h: catch up 3gen GC.
+	    * let external CES configuable.
+	      ex. client["soap.mapping.external_ces"] = 'SJIS'.  $KCODE is used
+	      by default. (#133)
+		external CES ::= CES used in Ruby object of client and server
+		internal CES ::= CES used in SOAP/OM
 
-	* .gdbinit: fix to show a prompt "[PROMOTED]" for promoted objects.
+	    * add iso-8859-1 external CES support. (#106)
 
-Tue Nov  5 00:05:51 2013  Koichi Sasada  <ko1@atdot.net>
+	    * fixed illegal 'qualified' handling of elements.  it caused
+	      ASP.NET inteoperability problem. (#144)
 
-	* node.h: catch up comments for last commit.
+	    * added 'soap.envelope.use_numeric_character_reference' (boolean)
+	      option to let query XML use numeric character reference in XML,
+	      not plain UTF-8 character.  !GoogleSearch server seems to not
+	      allow plain UTF-8 character since 2005-08-15 update. (#147)
 
-Tue Nov  5 00:02:00 2013  Koichi Sasada  <ko1@atdot.net>
+	    * SOAP::Header::SimpleHeader (de)serialization throws an exception
+	      on !SimpleHeader.on_(in|out)bound when header is a String.  so we
+	      could not use a simple single element headerItem.  fixed.  thanks
+	      to emil. (#129)
 
-	* include/ruby/ruby.h: rename FL_OLDGEN to FL_PROMOTED.
-	  This flag represents that "this object is promoted at least once."
+	    * out parameter of rpc operation did not work.  (#132)
 
-	* gc.c, debug.c, object.c: catch up this change.
+	    * follow HTTP redirect only if using http-access2.  (#125) (#145)
 
-Mon Nov  4 22:20:16 2013  Tanaka Akira  <akr@fsij.org>
+	    * add a workaround for importing an WSDL whose path begins with
+	      drive letter.  (#115)
 
-	* test/xmlrpc: Don't use fixed ports: 8070 and 8071.
+	  * WSDL
 
-Mon Nov  4 15:25:52 2013  Tanaka Akira  <akr@fsij.org>
+	    * SOAP Data which is defined as a simpletype was not mapped
+	      correctly to Ruby obj when using wsdl2ruby.rb generated classdef
+	      file. (#123)
 
-	* test/xmlrpc/webrick_testing.rb (start_server): Initialize the server
-	  at main thread to fail early.
+	    * rpc/literal support. (#118)
 
-Mon Nov  4 10:08:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	    * re-implemented local element qualify/unqualify control.  handles
+	      elementFormDefault and form in WSDL.  (#119)
 
-	* eval_intern.h (TH_EXEC_TAG, TH_JUMP_TAG): get rid of undefined
-	  behavior of setjmp() in rhs of assignment expression.
-	  [ISO/IEC 9899:1999] 7.13.1.1
+	    * Array of an element which has simpleType causes a crash. (#128)
 
-Sun Nov  3 23:06:51 2013  Tanaka Akira  <akr@fsij.org>
+	    * prarmeterOrder may not contain return part so it can be shorter
+	      than parts size.  Thanks to Hugh.  (#139)
 
-	* sample/test.rb: Make temporary file names unique.
+	  * Samples
 
-Sun Nov  3 20:41:17 2013  Tanaka Akira  <akr@fsij.org>
+	    * added !BasicAuth client sample. (#117)
 
-	* test/xmlrpc: Wrap definitions by TestXMLRPC module.
+	    * added Base64 client/server sample.
 
-Sun Nov  3 20:23:38 2013  Tanaka Akira  <akr@fsij.org>
+	    * added Flickr SOAP interface client sample. (#122)
 
-	* test/xmlrpc/webrick_testing.rb (stop_server): Don't try to shutdown
-	  the server if the server is not started.
+	    * added !SalesForce client sample. (#135)
 
-Sun Nov  3 09:35:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	    * updated Thawte CA certificate for !GoogleAdWords sample.
 
-	* load.c (rb_feature_p): deal with default loadable suffixes.
+	    * updated a client script with the newer version made by Johan.
+	      thanks!
 
-	* load.c (load_lock): initialize statically linked extensions.
+	    * shortened long file names. (#120)
 
-	* load.c (search_required, rb_require_safe): deal with statically
-	  linked extensions.
+	    * fixed typo in authheader sample. (#129)
 
-	* load.c (ruby_init_ext): defer initialization of statically linked
-	  extensions until required actually.  [Bug #8883]
+	    * updated deprecated method usage.  (#138)
 
-Sat Nov  2 15:14:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Sep 15 23:02:57 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* lib/logger.rb (Logger::LogDevice::LogDeviceMutex#lock_shift_log):
-	  open file can't be removed or renamed on Windows.  [ruby-dev:47790]
-	  [Bug #9046]
+	* win32/win32.h (rb_w32_stat): added prototype.
 
-	* test/logger/test_logger.rb (TestLogDevice#run_children): don't use
-	  fork.
+Thu Sep 15 22:35:55 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Nov  2 07:08:43 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/ruby/test_signal.rb (test_exit_action): skip the test using
+	  fork on fork-less platforms.
 
-	* lib/logger.rb: Inter-process locking for log rotation
-	  Current implementation fails log rotation on multi process env.
-	  by sonots <sonots@gmail.com>
-	  https://github.com/ruby/ruby/pull/428 fix GH-428 [Bug #9046]
+Thu Sep 15 11:39:18 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Nov  1 23:24:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/dialog.rb: If a dialog does not show up yet,
+	  TkDialogObj#name raises an exception. [ruby-talk:156109]
 
-	* gc.c (wmap_mark_map): mark live objects only, but delete zombies.
-	  [ruby-dev:47787] [Bug #9069]
+Thu Sep 15 01:39:19 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Fri Nov  1 22:45:54 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* lib/rinda/tuplespace.rb (Rinda::TemplateEntry::initialize): pull
+	  up method. Tabs converted to spaces.
 
-	* gc.c (struct heap_page, gc_page_sweep, gc_sweep): Refactoring for
-	  performance. Add before_sweep condition to heap_page structure.
+Thu Sep 15 00:18:24 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (rb_gc_force_recycle): Use before_sweep member.
+	* lib/net/telnet.rb (Net::Telnet::waitfor): replace sysread with
+	  readpartial.  [ruby-talk:127641]
 
-	* gc.c (heap_is_before_sweep, is_before_sweep): Remove. They have not
-	  already been used.
+Wed Sep 14 22:40:26 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Nov  1 22:20:28 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* dir.c (ruby_glob): glob function not using ruby exception system.
 
-	* gc.c (make_deferred): Refactoring. Collect codes which should be
-	  atomic.
+Wed Sep 14 01:26:03 2005  Minero Aoki  <aamine@loveruby.net>
 
-	* gc.c (make_io_deferred, obj_free, rb_objspace_call_finalizer,
-	  gc_page_sweep): Correspond to the above.
+	* lib/net/https.rb: backported from trunk, rev 1.3.
+	  [ruby-dev:25673] (again), [ruby-dev:26617] (again),
+	  [ruby-dev:27062]
 
-Fri Nov  1 21:40:35 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* ext/openssl/lib/net/https.rb: removed.
 
-	* gc.c (typedef struct rb_objspace): Refactoring. Move some members
-	  into profile member.
+	* ext/openssl/lib/net/protocols.rb: removed.
 
-	* gc.c (newobj_of): Correspond to the above.
+	* lib/net/http.rb: #use_ssl?, #use_ssl are moved from net/https.
 
-	* gc.c (finalize_list): Ditto.
+Tue Sep 13 22:09:40 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* gc.c (objspace_live_num): Ditto.
+	* lib/logger.rb (Logger): added formatter accessor to logger for
+	  dictating the way in which the logger should format the messages it
+	  displays.  Thanks to Nicholas Seckar (cf. [ruby-talk:153391]) and
+	  Daniel Berger.
 
-	* gc.c (gc_page_sweep): Ditto.
+	* lib/logger.rb (Logger): added VERSION constant.
 
-	* gc.c (rb_gc_force_recycle): Ditto.
+	* lib/logger.rb: removed document for LogDevice. It is an
+	  implementation detail and is not a public interface.
 
-	* gc.c (garbage_collect_body): Ditto.
+	* test/logger/test_logger.rb: added tests.
 
-	* gc.c (rb_gc_count): Ditto.
+Tue Sep 13 21:47:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (gc_stat): Ditto.
+	* eval.c (BEGIN_CALLARGS): pop halfly pushed status.
+	  fixed: [ruby-dev:26881]
 
-	* gc.c (gc_prof_set_heap_info): Ditto.
+Tue Sep 13 16:26:45 2005  Minero Aoki  <aamine@loveruby.net>
 
-	* gc.c (gc_profile_dump_on): Ditto.
+	* lib/net/http.rb: backported from trunk, rev 1.128.
+	  [ruby-dev:25673] [ruby-dev:26617]
 
-Fri Nov  1 20:53:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/protocol.rb: backported from trunk, rev 1.78.
 
-	* string.c (rb_str_scrub): fix typo, should yield invalid byte
-	  sequence to be scrubbed.  reported by znz at IRC.
+	* lib/net/protocol.rb: new method #old_open to support net/smtp
+	  and net/pop.
 
-Fri Nov  1 17:25:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/smtp.rb: use #old_open.
 
-	* gc.c (is_live_object): finalizer may not run because of lazy-sweep.
-	  [ruby-dev:47786] [Bug #9069]
+	* lib/net/pop.rb: ditto.
 
-Fri Nov  1 16:55:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Sep 13 12:33:05 2005  why the lucky stiff  <why@ruby-lang.org>
 
-	* string.c (rb_str_scrub): export with fixed length arguments, and
-	  allow nil as replacement string instead of omitting.
+	* lib/yaml.rb: reworking YAML::Stream to use the new
+	  emitter.
 
-Fri Nov  1 06:20:44 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/yaml/stream.rb: ditto.
 
-	* thread.c (rb_mutex_struct): reduce rb_mutex_t size by 8 bytes
-	  on 64bit platform. Patch by Eric Wong. [Feature #9068][ruby-core:58114]
+	* lib/yaml/rubytypes.rb: added Object#yaml_new.
 
-Fri Nov  1 01:08:33 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/yaml/tag.rb: the tag_subclasses? method now
+	  shows up in the class.  allow taguri to be set using an accessor.
+	  continue support of Object#to_yaml_type.
 
-	* benchmark/gc/gcbench.rb: print HWM (high water mark) if possible.
+	* ext/syck/rubyext.c: new emitter code.  yaml_new and yaml_initialize
+	  get called, should they be present.  consolidated all the diaspora of internal
+	  node types into the family below YAML::Syck::Node -- Map,
+	  Seq, Scalar -- all of whom are SyckNode structs pointing to
+	  Ruby data.  moved Object#yaml_new into the node_import and made it the
+	  default behavior.  the target_class is always called wih yaml_new, prepended
+	  a parameter, which is the klass.  loaded nodes through GenericResolver show their style.
+	  new Resolver#tagurize converts type ids to taguris.
 
-Thu Oct 31 21:48:31 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/syck/implicit.re: were 'y' and 'n' seriously omitted??
 
-	* lib/rexml/parsers/streamparser.rb: Add dependency file require.
-	  [Bug #9062] [ruby-dev:47779]
-	  Reported by Ippei Obayashi. Thanks!!!
+	* ext/syck/emitter.c: renovated emitter, walks the tree in advance.
+	  consolidated redundant block_styles struct into
+	  the scalar_style struct.  (this means loaded nodes can now
+	  be sent back to emitter and preserve at least its very basic
+	  formatting.)
 
-Thu Oct 31 14:09:32 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/syck/gram.c: headless documents of any kind allowed.
 
-	* vm_method.c (rb_method_entry_make): fix to pass an ISeq value.
-	  OBJ_WRITTEN() accepts only VALUE.
+	* ext/syck/node.c: new syck_replace_str methods and syck_empty_*
+	  methods for rewriting node contents, while keeping the ID
+	  and other setup info.  added syck_seq_assign.
 
-Wed Oct 30 19:07:57 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/syck/syck.h: reflect block_styles and new node functions.
 
-	* misc/ruby-additional.el (ruby-brace-to-do-end)
-	  (ruby-do-end-to-brace, ruby-toggle-block): Remove functions that
-	  are already in the latest released version of Emacs (24.3).
-	  [Bug #7565]
+Mon Sep 12 20:53:06 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Oct 30 12:44:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/openssl/test_pkcs7.rb (test_enveloped): skip this test
+	  to avoid a bug of PKCS7_enctypt() (only if ext/openssl is
+	  compiled with OpenSSL-0.9.7d or earlier versions).
+	  http://www.mail-archive.com/openssl-dev@openssl.org/msg17376.html
 
-	* win32/Makefile.sub (config.status): add missing variables,
-	  PLATFORM_DIR and THREAD_MODEL.
+Mon Sep 12 14:03:33 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Oct 30 12:20:32 2013  Tanaka Akira  <akr@fsij.org>
+	* test/dbm/test_dbm.rb: remove locking test, which may not be
+	  supported on some platforms.  [ruby-dev:27030]
 
-	* time.c (v2w): Normalize a rational value to an integer if possible.
-	  [ruby-core:58070] [Bug #9059] reported by Isaac Schwabacher.
+Mon Sep 12 10:45:58 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Oct 30 12:08:41 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* ext/dl/dl.c (rb_io_to_ptr): merged a patch for DragonFly BSD
+	  from Takahiro Kambe <taca at back-street.net>.  [ruby-dev:27023]
 
-	* array.c (rb_ary_uniq_bang): use rb_ary_modify_check() instead of
-	  rb_ary_modify() because the array will be unshared soon.
+Sun Sep 11 22:05:51 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Wed Oct 30 03:25:10 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* bin/erb (ERB::Main#run): set ERB#filename so that it is used
+	  when reporting syntax/runtime errors. Tabs converted to spaces.
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: make less garbage when
-	  testing if a string is binary.
+Sat Sep 10 10:17:03 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Oct 30 03:08:24 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* ext/openssl/ossl_engine.c (ossl_engine_s_by_id):
+	  OpenSSL::Engine.by_id calls given block before calling
+	  ENGINE_init (block parameter is the return value of this method
+	  itself).  this functionality is useful to load dynamic shared
+	  engines. the following code is a sample of loading a key using
+	  OpenSC PKCS #11 module.
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: string subclasses should
-	  not be considered to be binary.  Fixes Psych / GH 166
-	  https://github.com/tenderlove/psych/issues/166
+		require "openssl"
+		pkcs11 = OpenSSL::Engine.by_id("dynamic"){|e|
+		  e.ctrl_cmd("SO_PATH", "/usr/lib/opensc/engine_pkcs11.so")
+		  e.ctrl_cmd("LIST_ADD", "1")
+		  e.ctrl_cmd("LOAD")
+		}
+		pkcs11.ctrl_cmd("PIN", "secret")
+		key = pkcs11.load_private_key
 
-	* test/psych/test_string.rb: test for fix
+	* ext/openssl/ossl_engine.c (ossl_engine_ctrl_cmd): new method
+	  OpenSSL::Engine#ctrl_cmd. it wraps ENGINE_ctrl_cmd_string.
 
-Tue Oct 29 23:01:18 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* ext/openssl/ossl_engine.c (ossl_engine_get_cmds): new method
+	  OpenSSL::Engine#cmds. it returms engine command definitions.
 
-	* array.c (rb_ary_zip): some refactoring.
+Sat Sep 10 10:09:47 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Oct 29 22:11:37 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* ext/openssl/ossl_asn1.c (asn1str_to_str): new function.
 
-	* array.c (rb_ary_uniq_bang): use st_foreach() instead of for loop.
+	* ext/openssl/ossl_pkcs7.c: new class OpenSSL::PKCS7::RecipientInfo.
+	  this class wraps PKCS7_RECIP_INFO struct.
 
-Tue Oct 29 20:01:58 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/ossl_pkcs7.c: OpenSSL::PKCS7::Signer is renamed to
+	  OpenSSL::PKCS7::SignerInfo. ("Signer" remains as an alias of
+	  SignerInfo.)
 
-	* add RUBY_TYPED_FREE_IMMEDIATELY to data types which only use
-	  safe functions during garbage collection such as xfree().
+	* test/openssl/test_pkcs7.rb: new file.
 
-	  On default, T_DATA objects are freed at same points as finalizers.
-	  This approach protects issues such as reported by [ruby-dev:35578].
-	  However, freeing T_DATA objects immediately helps heap usage.
+Sat Sep 10 10:05:51 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	  Most of T_DATA (in other words, most of dfree functions) are safe.
-	  However, we turned off RUBY_TYPED_FREE_IMMEDIATELY by default
-	  for safety.
+	* ext/openssl/ossl_ns_spki.c (ossl_spki_initialize): assume that
+	  the argument is a DER string if Base64 decoding failed.
 
-	* cont.c: ditto.
+	* ext/openssl/ossl_ns_pki.c (ossl_spki_to_der): new method.
 
-	* dir.c: ditto.
+	* test/openssl/test_ns_spki.rb: add new file.
 
-	* encoding.c: ditto.
+Sat Sep 10 09:56:24 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* enumerator.c: ditto.
+	* ext/openssl/lib/digest.rb: added SHA224, SHA256, SHA384 and SHA512.
+	  these features are enabled if this library is compiled with
+	  OpenSSL 0.9.8 or later.
 
-	* error.c: ditto.
+	* test/openssl/test_digest.rb: add test for new digests.
 
-	* file.c: ditto.
+Sat Sep 10 09:51:30 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* gc.c: ditto.
+	* ext/openssl/ossl.c (ossl_raise): should use ERR_peek_last_error
+	  to get last error on the current thread. And should report
+	  errors on the stack while OpenSSL.debug is true.
 
-	* io.c: ditto.
+	* ext/openssl/ossl.c (ossl_get_errors): new method for debugging
+	  this library.
 
-	* iseq.c: ditto.
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_set_ciphers): fix error message.
 
-	* marshal.c: ditto.
+	* ext/openssl/ossl_x509req.c (ossl_x509req_set_attributes): get rid
+	  of unused variable.
 
-	* parse.y: ditto.
+	* ext/openssl/ossl_x509store.c (ossl_x509store_initialize): should
+	  set @time to avoid warning.
 
-	* proc.c: ditto.
+	* ext/openssl/ossl_x509store.c (ossl_x509store_set_default_paths,
+	  X509_STORE_add_cert, X509_STORE_add_crl): should raise error if
+	  wrapped functions failed.
 
-	* process.c: ditto.
+	* test/openssl/test_x509store.rb: add test for errors.
 
-	* random.c: ditto.
+Fri Sep  9 22:13:19 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread.c: ditto.
+	* eval.c (rb_call0): prohibit calling tainted method (>2) when
+	  $SAFE == 0.
 
-	* time.c: ditto.
+Fri Sep  9 16:45:25 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* transcode.c: ditto.
+	* string.c (rb_str_times): make empty strings to keep taintness,
+	  and a little improvement.  [ruby-dev:26900]
 
-	* variable.c: ditto.
+	* ext/iconv/iconv.c (iconv_try), ext/iconv/extconf.rb: get rid of meta
+	  characters in command line option.  fixed: [ruby-talk:155369]
 
-	* vm.c: ditto.
+Thu Sep  8 14:58:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_backtrace.c: ditto.
+	* merged a patch from Takahiro Kambe <taca at back-street.net> to
+	  support DragonFly BSD.  [ruby-dev:26984]
 
-	* vm_trace.c: ditto.
+Wed Sep  7 12:55:08 2005  Tanaka Akira  <akr@m17n.org>
 
-	* ext/bigdecimal/bigdecimal.c: ditto.
+	* lib/open-uri.rb: abolish mod === tempfile to avoid a problem
+	  [ruby-dev:26967].
 
-	* ext/objspace/objspace.c: ditto.
+Wed Sep  7 10:45:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/stringio/stringio.c: ditto.
+	* eval.c (rb_thread_switch): convert all exceptions to
+	  SystemExit.  fixed: [ruby-core:05724]
 
-	* ext/strscan/strscan.c: ditto.
+	* eval.c (rb_thread_terminated): show backtrace before propagate
+	  exceptions to main thread.
 
-Tue Oct 29 19:48:33 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Sep  7 08:35:04 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/ruby.h: fix typo (FL_WB_PROTECT -> FL_WB_PROTECTED).
+	* Makefile.in, configure.in (MINIOBJS): miniruby on HP-UX can not load
+	  extension libraries.
 
-Tue Oct 29 18:45:08 2013  Koichi Sasada  <ko1@atdot.net>
+	* bignum.c (bignew_1, bigadd): K&R style argument actually can't be
+	  defined as char.
 
-	* vm_trace.c (tp_free): removed because empty free function.
-	  Use RUBY_TYPED_NEVER_FREE instead.
+	* missing/vsnprintf.c: ANSI compiler supports const keyword.
 
-Tue Oct 29 18:37:33 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/digest/sha2/extconf.rb: reject platforms which has inttypes.h
+	  but no 64bit integer.
 
-	* include/ruby/ruby.h: introduce new flags for T_TYPEDDATA.
-	  * RUBY_TYPED_FREE_IMMEDIATELY: free the data given by DATA_PTR()
-	    with dfree function immediately.  Otherwise (default), the data
-	    freed at finalization point.
-	  * RUBY_TYPED_WB_PROTECTED: make this object with FL_WB_PROTECT
-	    (not shady).
+	* lib/mkmf.rb (what_type?): guesstimate type.
 
-	* gc.c (obj_free): support RUBY_TYPED_FREE_IMMEDIATELY.
+	* ext/etc/etc.c (setup_passwd), ext/etc/extconf.rb: pw_age might be
+	  char*.  fixed: [ruby-core:05470]
 
-Tue Oct 29 16:49:03 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Sep  7 08:32:47 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (vm_malloc_increase): decrease it more carefully.
+	* object.c (rb_mod_cvar_get, rb_mod_cvar_set): document fix from
+	  sheepman <sheepman@sheepman.sakura.ne.jp>; a bug in visibility
+	  description.  [ruby-dev:26965]
 
-Tue Oct 29 16:24:52 2013  Koichi Sasada  <ko1@atdot.net>
+	* sprintf.c (rb_f_sprintf): warn "too many argument" on verbose
+	  mode (-v/-w); backported from 1.9.  [ruby-dev:26963]
 
-	* gc.c (heap_page_resurrect): return a page in tomb heap even if
-	  freelist is NULL.
+Mon Sep  5 17:03:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Oct 29 15:46:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/ostruct.rb: a patch from Florian Gross <florgro at gmail.com>
+	  merged to allow recursive inspect (and to_s) for OpenStruct.
+	  [ruby-core:05532]
 
-	* ruby_atomic.h (ATOMIC_SIZE_CAS): new macro, compare and swap size_t.
+Mon Sep  5 07:01:12 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Oct 29 12:08:05 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/openssl/lib/openssl/buffering.rb (Buffering#do_write):
+	  should clear data from the buffer which already been output.
 
-	* ext/readline/readline.c (readline_getc): Consider
-	  NULL as input.
+Fri Sep  2 23:51:54 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Oct 29 11:10:08 2013  Aman Gupta <ruby@tmm1.net>
+	* lib: do not use __send__ to access private methods.  [ruby-dev:26935]
 
-	* gc.c (gc_profile_total_time): fix off-by-one error in
-	  GC::Profiler.total_time.
-	* test/ruby/test_gc.rb (class TestGc): test for above.
+Fri Sep  2 03:29:00 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
 
-Tue Oct 29 09:53:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* lib/irb/init.rb: make IRB -I option that is same befavior for ruby.
+	  [ruby-dev:26872], [ruby-dev: 26920]
 
-	* insns.def, vm.c, vm_insnhelper.c, vm_insnhelper.h, vm_method.c: split
-	  ruby_vm_global_state_version into two separate counters - one for the
-	  global method state and one for the global constant state. This means
-	  changes to constants do not affect method caches, and changes to
-	  methods do not affect constant caches. In particular, this means
-	  inclusions of modules containing constants no longer globally
-	  invalidate the method cache.
+	* lib/irb/locale.rb: support to print help message when OS locale is
+	  ja_JP.utf-8. [ruby-dev:26872]
 
-	* class.c, eval.c, include/ruby/intern.h, insns.def, vm.c, vm_method.c:
-	  rename rb_clear_cache_by_class to rb_clear_method_cache_by_class
+Thu Sep  1 17:11:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* class.c, include/ruby/intern.h, variable.c, vm_method.c: add
-	  rb_clear_constant_cache
+	* eval.c (rb_call0): wrong condition for $SAFE restoration.
 
-	* compile.c, vm_core.h, vm_insnhelper.c: rename vmstat field in
-	  rb_call_info_struct to method_state
+Thu Sep  1 14:12:45 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* vm_method.c: rename vmstat field in struct cache_entry to method_state
+	* ext/tk/lib/multi-tk.rb: On Tcl8.5, MultiTkIp#invoke_hidden doesn't
+	  work (gives wrong order of arguments).
 
-Mon Oct 28 23:26:04 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/multi-tk.rb: add MultiTkIp#invoke_hidden_on_namespace
+	  to support '-namespace' option of 'interp invokehidden' command
+	  on Tcl8.5.
 
-	* test/readline/test_readline.rb (teardown): Clear Readline.input and
-	  Readline.output.
+Wed Aug 31 14:43:15 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Oct 28 21:35:31 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/Makefile.sub (OPTFLAGS): default global optimization to
+	  disabled for all VC++ versions.  fixed: [ruby-dev:26897]
 
-	* ext/-test-/file/depend, ext/-test-/postponed_job/depend,
-	  ext/-test-/tracepoint/depend: New files for dependencies.
+Wed Aug 31 11:35:43 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Oct 28 15:32:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/gdbm/test_gdbm.rb (teardown): should remove GDBM temporary
+	  file.
 
-	* ext/openssl/depend (ossl.o): work around of dependency of
-	  thread_native.h, which depends on headers by THREAD_MODEL.
-	  [ruby-dev:47777]
+Wed Aug 31 10:30:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/openssl/extconf.rb: need THREAD_MODEL.
+	* process.c (proc_detach, proc_setmaxgroups): missing argument type
+	  declaration. (I recommend ANSI-style function)
 
-Mon Oct 28 14:57:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug 30 23:20:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* load.c (ruby_init_ext): share feature names between frame name and
-	  provided features.
+	* eval.c (rb_rescue2): initialization miss.  fixed: [ruby-dev:26917]
 
-Mon Oct 28 14:41:27 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/mkmf.rb (xsystem, xpopen): no longer expand by Config.
 
-	* misc/ruby-electric.el: Import ruby-electric.el 2.1 from
-	  https://github.com/knu/ruby-electric.el.
+	* lib/mkmf.rb (link_command, cc_command, cpp_command): expand
+	  variables at once, and quote hdrdir.  fixed: [ruby-core:05680]
 
-	  * Hitting the newline-and-indent key within a comment fires
-	    comment-indent-new-line.
+	* lib/mkmf.rb (libpathflag): quote paths.
 
-	  * Introduce a new feature
-	    `ruby-electric-autoindent-on-closing-char`.
+Tue Aug 30 19:34:27 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	  * Fix fallback behavior of ruby-electric-space/return that
-	    caused error with auto-complete.
+	* ext/digest/md5/md5ossl.h, ext/digest/rmd160/rmd160ossl.h,
+	  ext/digest/sha1/sha1ossl.h: include <stddef.h> to avoid
+	  error in compilation with OpenSSL-0.9.8. [ruby-list:41068]
 
-Mon Oct 28 13:17:17 2013  Or Cohen  <orc@fewbytes.com>
+Mon Aug 29 19:54:21 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* error.c (name_err_to_s): remove no longer needed overriding, since
-	  r30455 which made exc_to_s almost same.  Fixes [GH-413].
+	* lib/rdoc/usage.rb: improper exceptions. [ruby-dev:26870]
 
-Mon Oct 28 12:42:11 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/usage.rb: support the case when non-ruby code exists before
+	  shebang. (this is needed when ri.bat is executed on windows)
 
-	* common.mk, ext/objspace/depend, ext/coverage/depend,
-	  ext/-test-/debug/depend, ext/date/depend: Update dependencies.
+Mon Aug 29 17:48:17 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Oct 28 09:29:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* eval.c (method_arity): should return proper arity value.
+	  [ruby-dev:26390]
 
-	* vm.c: vm_clear_all_cache is not necessary now we use a 64 bit counter
-	  for global state version.
+Mon Aug 29 01:19:57 2005  Tanaka Akira  <akr@m17n.org>
 
-	* vm_insnhelper.h: ruby_vm_global_state_version overflow is unnecessary
+	* lib/time.rb (Time.parse): extract fractional seconds using
+	  Date._parse.  [ruby-talk:153859]
 
-Mon Oct 28 07:47:32 2013  Aman Gupta <ruby@tmm1.net>
+Sat Aug 27 20:20:01 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* vm_backtrace.c (rb_profile_frame_classpath): do not use rb_inspect
-	  directly, since it might have a custom implementation or show ivars.
+	* ext/curses/curses.c ({curses,window}_clrtoeol): added. suggested
+	  by Reyn Vlietstra.
 
-Mon Oct 28 04:10:41 2013  Aman Gupta <ruby@tmm1.net>
+	* ext/curses/curses.c: chtype in curses is not `char', rahter `long'.
+	  [ruby-Bugs:2298]
 
-	* vm_backtrace.c (rb_profile_frame_classpath): handle singleton
-	  methods defined directly on an object.
-	* test/-ext-/debug/test_profile_frames.rb: test for above.
+	* ext/curses/view.rb: String =~ String is deprecated.
 
-Mon Oct 28 00:52:36 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Aug 24 10:53:28 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* struct.c (new_struct): fix warning message, class name and encoding.
+	* test/logger/test_logger.rb (test_shifting_size): should close log
+	  device before unlink, since some platform cannot unlink opened
+	  file.
 
-Sun Oct 27 20:53:08 2013  Tanaka Akira  <akr@fsij.org>
+Sun Aug 21 00:13:27 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* ext/readline/readline.c: Include ruby/thread.h for
-	  rb_thread_call_without_gvl2.
-	  (readline_rl_instream, readline_rl_outstream): Record FILE
-	  structures allocated by this extension.
-	  (getc_body): New function extracted from readline_getc.
-	  (getc_func): New function.
-	  (readline_getc): Use rb_thread_call_without_gvl2 to invoke getc_func.
-	  [ruby-dev:47033] [Bug #8749]
-	  (clear_rl_instream, clear_rl_outstream): Close FILE structure
-	  allocated by this extension reliably.  [ruby-core:57951] [Bug #9040]
-	  (readline_readline): Use clear_rl_instream and clear_rl_outstream.
-	  (readline_s_set_input): Set readline_rl_instream.
-	  (readline_s_set_output): Set readline_rl_outstream.
-	  (Init_readline): Don't call readline_s_set_input because
-	  readline_getc doesn't block other threads for any FILE structure now.
+	* lib/wsdl/xmlSchema/importer.rb (WSDL::XMLSchema::Importer#fetch): add
+	  a workaround for importing an WSDL whose path begins with drive
+	  letter.  [ruby-dev:26242]
 
-	  [ruby-dev:47033] [Bug #8749] reported by Nobuhiro IMAI.
-	  [ruby-core:57951] [Bug #9040] reported by Eamonn Webster.
+Sat Aug 20 22:37:13 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sat Oct 26 19:31:28 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* lib/logger.rb (write, shift_log?, shift_log): file shifting race
+	  condition bug fixed.  [ruby-dev:26764]
 
-	* gc.c: catch up recent changes to compile on GC_DEBUG,
-	  RGENGC_CHECK_MODE.
+	* test/logger/test_logger.rb: tests.
 
-Sat Oct 26 19:08:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Aug 19 18:13:39 2005  Tanaka Akira  <akr@m17n.org>
 
-	* range.c (range_initialize_copy): disallow to modify after
-	  initialized.
+	* lib/time.rb (Time.apply_offset): fix a problem with last day of
+	  month.  reported by Lucas Nussbaum.  [ruby-talk:152866]
 
-Sat Oct 26 17:48:54 2013  Tanaka Akira  <akr@fsij.org>
+Thu Aug 18 12:46:28 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* lib/open-uri.rb (meta_add_field): : Re-implemented.
-	   [ruby-core:58017] [Bug #9051] patch by Eamonn Webster.
+	* bcc32/Makefile.sub (COMMON_HEADERS): reverted 1.42.2.24.
+	  I misunderstood, bccwin32 on ruby_1_8 uses winsock2 originally.
+	  [ruby-dev:26806]
 
-Sat Oct 26 14:35:09 2013  Koichi Sasada  <ko1@atdot.net>
+	* win32/win32.h: include winsock2.h instead of winsock.h. (bcc32)
 
-	* gc.c (gc_profile_dump_on): use "Page" terminology.
+Wed Aug 17 23:58:05 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Oct 26 13:25:45 2013  Koichi Sasada  <ko1@atdot.net>
+	* object.c (rb_to_integer): argument constified.
 
-	* gc.c (gc_sweep, gc_heap_lazy_sweep): fix measurement code.
-	  We only need one sweep time measurement without lazy sweep.
+	* eval.c (terminate_process): take String message.
 
-Sat Oct 26 11:59:13 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_thread_switch): propagate the exception caused thread
+	  termination directly.  fixed: [ruby-core:05552]
 
-	* addr2line.c: Include ELF header after system headers (especially
-	  sys/types.h) to avoid compilation failure,
-	  "usr/include/sh3/elf_machdep.h:4:2: error: #error Define _BYTE_ORDER!",
-	  on NetBSD/sh3 (dreamcast, hpcsh, landisk, mmeye).
+Wed Aug 17 00:05:46 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Oct 26 11:35:22 2013  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_add_method): preserve safe level in the environment
+	  where a method is defined .
 
-	* gc.c: tuning parameters.
+	* eval.c (rb_call0): restore preserved safe level in the method
+	  execution.
 
-	* gc.c (GC_MALLOC_LIMIT): change default value to 16MB.
+Mon Aug 15 00:38:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (GC_MALLOC_LIMIT_GROWTH_FACTOR): change default value to 2.0.
+	* eval.c (rb_rescue2): reduce PUSH_TAG() as well as NODE_RESCUE.
+	  [ruby-dev:26800]
 
-	* gc.c (gc_before_sweep): change decrease ratio of `malloc_limit'
-	  from 1/4 to 1/10.
+	* range.c (range_check, range_init): reduce useless exceptions.
 
-Sat Oct 26 11:30:07 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Aug 13 18:51:26 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (vm_malloc_increase): do gc_rest_sweep() before GC.
-	  gc_rest_sweep() can reduce malloc_increase, so try it before GC.
-	  Otherwise, malloc_increase can be less than malloc_limit at
-	  gc_before_sweep(). This means that re-calculation of malloc_limit
-	  may be wrong value.
+	* eval.c (rb_block_pass): distinguish current block from others.
+	  fixed: [ruby-dev:26274]
 
-Sat Oct 26 06:35:41 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* ext/stringio/stringio.c (strio_set_string): disallow nil.
+	  http://www.rubyist.net/~nobu/t/20050811.html#c05
 
-	* gc.c (gc_before_heap_sweep): Restructure code to mean clearly.
-	  heap->freelist is connected to end of list.
+Thu Aug 11 23:29:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Oct 26 04:01:35 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/stringio/stringio.c: keep holding string after closed.
 
-	* gc.c (gc_before_heap_sweep): fix freelist management.
-	  After rb_gc_force_recycle() for a object belonging to heap->freelist,
-	  `heap->using_page->freelist' is not null.
+Thu Aug 11 13:01:48 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-Thu Oct 24 21:57:24 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* lib/rss: fixed sort bug. [ruby-list:41018]
 
-	* parse.y: Remove +(binary) and -(binary) special cases
-	  [Feature #9048]
+	* lib/rss/1.0.rb (RSS::RDF::Channel#setup_maker_attributes):
+	  removed self.
 
-Thu Oct 24 12:45:53 2013  Zachary Scott  <e@zzak.io>
+	* lib/rss/maker/base.rb (RSS::Maker::ItemsBase#<=>): use #date
+	  instead of @date.
+	  (RSS::Maker::Base::self.def_array_element): added #size.
 
-	* object.c: [DOC] Document first argument also takes string for:
+	* lib/rss/maker/1.0.rb
+	  (RSS::Maker::RSS10::Channel#to_rss,
+	   RSS::Maker::RSS10::Items::Item#to_rss): cleared dc_dates set
+	  upped by using #date.
 
-	  rb_mod_const_get, rb_mod_const_set, rb_mod_const_defined
+	* lib/rss/maker/dublincore.rb
+	  (RSS::Maker::ChannelBase, RSS::Maker::ItemsBase::ItemBase):
+	  fixed opposite alias.
 
-	  Also added note about NameError exception for invalid constant name
+	* test/rss/test_setup_maker_1.0.rb
+	  (RSS::TestSetupMaker10::test_setup_maker_items_sort): added some
+	  tests for RSS::Maker::ItemsBase#do_sort.
 
-Thu Oct 24 12:23:58 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Aug 10 10:29:40 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* thread.c (rb_thread_terminate_all): add a comment why we need
-	  state check and call terminate_i again.
+	* ext/tk/lib/tk.rb: fix bug on handling __ruby2val_optkeys().
 
-Thu Oct 24 12:15:02 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/tk/itemconfig.rb: fix bug on handling
+	  __item_ruby2val_optkeys().
 
-	* thread.c (rb_thread_terminate_all): add a comment why infinite
-	  sleep is safe.
+	* ext/tk/lib/tk/canvas.rb: didn't check __item_ruby2val_optkeys().
 
-Thu Oct 24 07:41:42 2013  Aman Gupta <ruby@tmm1.net>
+	* ext/tk/lib/tkextlib/blt/component.rb: ditto.
 
-	* gc.c: add new initial_growth_max tuning parameter.
-	  [ruby-core:57928] [Bug #9035]
-	* gc.c (heap_set_increment): when initial_growth_max is set,
-	  do not grow number of slots by more than growth_max at a time.
-	* gc.c (rb_gc_set_params): load optional new tuning value from
-	  RUBY_HEAP_SLOTS_GROWTH_MAX environment variable.
-	* test/ruby/test_gc.rb (class TestGc): test for above.
+Tue Aug  9 15:12:04 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Oct 24 01:34:12 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c: remove dangerous 'rb_jump_tag's.
 
-	* include/ruby/win32.h (rb_infinity_float): suppress overflow in
-	  constant arithmetic warnings.  [ruby-core:57981] [Bug #9044]
+	* ext/tk/lib/tk.rb: add __val2ruby_optkeys and __ruby2val_optkeys to
+	  help to convert option values between ruby and tcl.
 
-Thu Oct 24 00:11:24 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* ext/tk/lib/tk/itemconfig.rb: add __item_val2ruby_optkeys and
+	  __item_ruby2val_optkeys to help to convert option values between
+	    ruby and tcl.
 
-	* lib/ostruct.rb: raise NoMethodError with a #name and #args.
-	  Raise RuntimeError when modifying frozen instances
-	  instead of TypeError.
-	  (OpenStruct#each_pair): Return an enumerator with size
-	  (OpenStruct#delete): Use the converted argument.
-	  Patches by Kenichi Kamiya. [Fixes GH-383]
+	* ext/tk/lib/tk/radiobutton.rb: use __ruby2val_optkeys for 'variable'
+	  option (for the reason of backward compatibility).
 
-	* test/ostruct/test_ostruct.rb: Added tests for above.
+	* ext/tk/lib/tk/composite.rb: clarify the arguments of super().
 
-Thu Oct 24 00:10:22 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* ext/tk/lib/tk/spinbox.rb: ditto.
 
-	* array.c: Add Array#to_h [Feature #7292]
+	* ext/tk/lib/tk/text.rb: ditto.
 
-	* enum.c: Add Enumerable#to_h
+	* ext/tk/lib/tk/validation.rb: ditto.
 
-Wed Oct 23 23:48:28 2013  Aman Gupta <ruby@tmm1.net>
+	* ext/tk/lib/tkextlib/*: support to treat tkvariable-type
+	  configure options.
 
-	* gc.c: Rename free_min to min_free_slots and free_min_page to
-	  max_free_slots. The algorithm for heap growth is:
-	    if (swept_slots < min_free_slots) pages++
-	    if (swept_slots > max_free_slots) pages--
+Tue Aug  9 20:30:19 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
 
-Wed Oct 23 22:51:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bignum.c (rb_big_coerce): allow bignum x bignum coercing.
+	  [ruby-dev:26778]
 
-	* win32/Makefile.sub (config.h): VC 2013 supports C99 mathematics
-	  functions.  [ruby-core:57981] [Bug #9044]
+Mon Aug  8 20:43:02 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Wed Oct 23 19:13:18 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_method.rb: added.  [ruby-dev:26761]
 
-	* gc.c: move increment from heap to heap_pages.
-	  Share `increment' information with heaps.
+Sun Aug  7 23:50:14 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* gc.c: change ratio of heap_pages_free_min_page
-	  to 0.80.
-	  This change means slow down page freeing speed.
+	* test/ruby/test_super.rb: added from HEAD. [ruby-dev:26743]
 
-Wed Oct 23 17:52:03 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Aug  7 01:31:15 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* gc.c (heap_pages_free_unused_pages): cast to (int) for size_t
-	  variable `i'.
+	* ext/win32ole/win32ole.c (WIN32OLE_EVENT#on_event): should set
+	  only one event handler.
 
-Wed Oct 23 17:39:35 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/win32ole/tests/testOLEEVENT.rb: ditto.
 
-	* gc.c: introduce tomb heap.
-	  Tomb heap is where zombie objects and ghost (freed slot) lived in.
-	  Separate from other heaps (now there is only eden heap) at sweeping
-	  helps freeing pages more efficiently.
-	  Before this patch, even if there is an empty page at former phase
-	  of sweeping, we can't free it.
+	* ext/win32ole/tests/testOLEPARAM.rb: remove re-defined
+	  test_ole_type_detail method.
 
-	  Algorithm:
-	    (1) Sweeping all pages in a heap and move empty pages from the
-	        heap to tomb_heap.
-	    (2) Check all existing pages and free a page
-	        if all slots of this page are empty and
-	           there is enough empty slots (checking by swept_num)
+Sat Aug  6 12:35:24 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	  To introduce this patch, there are several tuning of GC parameters.
+	* ext/tk/lib/{tk.rb,tk/itemconfig.rb}: configure creates
+	  TkVariable if key name is 'variable' or 'textvariable'
+	  by default. [ruby-dev:26749]
 
-Wed Oct 23 14:20:56 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk/{label,radiobutton}.rb: removed its own
+	  {variable,textvariable} function.
 
-	* gc.c (gc_prof_sweep_timer_stop): catch up recent changes
-	  to compile on GC_PROFILE_MORE_DETAIL=1.
+	* ext/tk/lib/tk/variable.rb: retains backward conpatibility.
 
-Wed Oct 23 11:43:27 2013  Zachary Scott  <e@zzak.io>
+Fri Aug  5 12:50:32 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* file.c: [DOC] fix rdoc format of File#expand_path from r43386
+	* ext/tcltklib/tcltklib.c: fixed memory leak when tk_funcall raised
+	  exception. (copies argv into heap in tk_funcall instead of
+	  caller)
 
-Tue Oct 22 21:58:28 2013  URABE Shyouhei  <shyouhei@ruby-lang.org>
+Fri Aug  5 12:42:57 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* vm_core.h (enum): avoid syntax error.
+	* lib/mkmf.rb (create_makefile): need to convert path separetor
+	  before invoking install command.
 
-	* method.h: ditto.
+Fri Aug  5 00:27:04 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* internal.h: ditto.
+	* ext/tcltklib/tcltklib.c: refactoring - extract ruby string <->
+	  tcl object conversion as get_str_from_obj and get_obj_from_str.
 
-Tue Oct 22 19:53:16 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Aug  5 00:19:33 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (Init_heap): move logics from heap_pages_init() and remove
-	  heap_pages_init().
+	* extmk.rb (extmake): needs to be wrapped in an Array.
 
-Tue Oct 22 19:19:05 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Aug  4 18:38:36 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* gc.c: allow multiple heaps.
-	  Now, objects are managed by page. And a set of pages is called heap.
-	  This commit supports multiple heaps in the object space.
+	* ext/tcltklib/tcltklib.c: cannot compile for Tcl7.6/Tk4.2.
 
-	  * Functions heap_* and rb_heap_t manages heap data structure.
-	  * Functions heap_page_* and struct heap_page manage page data
-	    structure.
-	  * Functions heap_pages_* and struct rb_objspace_t::heap_pages
-	    maintains all pages.
-	    For example, pages are allocated from the heap_pages.
+	* ext/tcltklib/tcltklib.c: add nativethread consistency check.
 
-	  See https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/GC_design
-	  and https://bugs.ruby-lang.org/attachments/4015/data-heap_structure_with_multiple_heaps.png
-	  for more details.
+	* ext/tcltklib/stubs.c: ditto.
 
-	  Now, there is only one heap called `eden', which is a space for all
-	  new generated objects.
+	* ext/tk/lib/tk.rb: forgot to define TclTkIp.encoding and encoding=
+	  when Tcl is 7.6 or 8.0.
 
-Tue Oct 22 18:26:12 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk/wm.rb: support to make some methods as options of
+	  root or toplevel widget. [ruby-talk:150336]
 
-	* lib/pp.rb (object_address_group): Use Kernel#to_s to obtain the class
-	  name and object address.
-	  This fix a problem caused by %p in C generates variable length
-	  address.
-	  Reported by ko1 via IRC.
+	* ext/tk/lib/tk/root.rb: ditto.
 
-Tue Oct 22 16:57:48 2013  Benoit Daloze  <eregontp@gmail.com>
+	* ext/tk/lib/tk/toplevel.rb: ditto.
 
-	* file.c (File#expand_path): [DOC] improve documentation of File#expand_path.
-	  Based on patch by Prathamesh Sonpatki. [ruby-core:57734] [Bug #9002]
+	* ext/tk/lib/tkextlib/SUPPRT_STATUS: update RELEASE_DATE
 
-Tue Oct 22 15:59:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Aug  4 08:03:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* dir.c (glob_helper): don't skip current directories if FNM_DOTMATCH
-	  is given.  [ruby-core:53108] [Bug #8006]
+	* ext/extmk.rb (extmake): should not modify $mflags for each
+	  extentions.
 
-Tue Oct 22 14:53:11 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Aug  4 00:25:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_trace.c: exterminate Zombies.
-	  There is a bug that T_ZOMBIE objects are not collected.
-	  Because there is a pass to miss finalizer postponed job
-	  with multi-threading. This patch solve this issue.
+	* common.mk, Makefile.in, {bcc32,win32,wince}/Makefile.sub: integrated
+	  macro definitions.
 
-	* vm_trace.c (rb_postponed_job_register_one): set
-	  RUBY_VM_SET_POSTPONED_JOB_INTERRUPT(th) if another same job
-	  is registered.
-	  There is a possibility to remain a postponed job without
-	  interrupt flag.
+	* bcc32/Makefile.sub: LIBRUBY_SO should use DLDOBJS, not EXTOBJS.
 
-	* vm_trace.c (rb_postponed_job_register_one): check interrupt
-	  carefully.
+	* {win32,wince}/Makefile.sub: separate config.h for compiler versions.
 
-	* vm_trace.c (rb_postponed_job_register_one): use additional space
-	  to avoid buffer full.
+Wed Aug  3 21:59:16 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* gc.c (gc_finalize_deferred_register): check failure.
+	* ext/tk/lib/tk/variable.rb: TkVariable#trace didn't work on
+	  TkVariable retrived from TkVariable.new_hash.ref. [ruby-dev:26721]
 
-	* thread.c (rb_threadptr_execute_interrupts): check
-	  `postponed_job_interrupt' immediately.  There is a possibility
-	  to miss this flag.
+Wed Aug  3 08:22:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Oct 22 12:11:16 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/socket.c (ruby_connect): revert [ruby-talk:111654]
+	  changes at 2004-09-07.  [ruby-dev:26656]
 
-	* configure.in: check if the given CFLAGS and LDFLAGS are working, and
-	  bail out early if not.
+Tue Aug  2 10:20:54 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Oct 22 00:06:57 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c: use Tcl_[GS]etVar2Ex instead of
+	  Tcl_Obj[GS]etVar2. (avoid Tcl_NewStringObj on supported platforms)
 
-	* file.c (rb_file_exists_p): warn deprecated name.  [Bug #9041]
+	* ext/tcltklib/tcltklib.c: use ip_{get,set,unset}_variable2_core from
+	  ip_{get,set,unset}_variable.
 
-Mon Oct 21 23:57:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c: replaced Tcl_Panic with rb_bug.
 
-	* encoding.c (load_encoding): should preserve outer errinfo, so that
-	  expected exception may not be lost.  [ruby-core:57949] [Bug #9038]
+Tue Aug  2 01:41:28 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sun Oct 20 15:41:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/ping.rb (Ping.pingecho): should rescue StandardError.
+	  [ruby-dev:26677]
 
-	* io.c (rb_io_reopen): create a new, temporary FD via rb_sysopen and
-	  call rb_cloexec_dup2 on it to atomically replace the file fptr->fd
-	  points to.  This leaves no possible window where fptr->fd is invalid
-	  to userspace (even for any threads running w/o GVL).  based on the
-	  patch by Eric Wong <normalperson@yhbt.net> at [ruby-core:57943].
-	  [Bug #9036]
+Mon Aug  1 19:09:41 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Sun Oct 20 15:29:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c: refactoring - replaced rb_ivar_defined &
+	  rb_ivar_get with single rb_attr_get call.
 
-	* error.c (rb_syserr_fail_path_in): new function split from
-	  rb_sys_fail_path_in to raise SystemCallError without errno.
+Mon Aug  1 18:45:07 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* internal.h (rb_syserr_fail_path): like rb_sys_fail_path but without
-	  errno.
+	* ext/tcltklib/tcltklib.c (Tcl_GetStringResult): refactoring - define
+	  alternative macro on Tcl7.x or earlier.
 
-Sun Oct 20 13:58:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Aug  1 13:57:35 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* include/ruby/ruby.h (rb_obj_wb_unprotect, rb_obj_written),
-	  (rb_obj_write): suppress unused-parameter warnings.
+	* ext/tcltklib/tcltklib.c (deleted_ip): refactoring - interpreter
+	  deletion check. [ruby-dev:26664]
 
-Sun Oct 20 10:32:48 2013  Eric Hodel  <drbrain@segment7.net>
+Mon Aug  1 01:17:40 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* lib/rubygems:  Update RubyGems to master 0886307.  This commit
-	  improves documentation and should bring ruby above 75% documented on
-	  rubyci.
+	* lib/drb/drb.rb (check_insecure_method): use private_methods and
+	  protected_methods instead of respond_to? to check method visibility.
+	  [ruby-dev:26616]
 
-Sun Oct 20 09:30:56 2013  Eric Hodel  <drbrain@segment7.net>
+	* test/drb/drbtest.rb: ditto.
 
-	* lib/rubygems:  Update to RubyGems master 3de7e0f.  Changes:
+	* test/drb/ut_drb.rb: ditto.
 
-	  Only attempt to build extensions for newly-installed gems.  This
-	  prevents compilation attempts at gem activation time for gems that
-	  already have extensions built.
+Mon Aug  1 00:07:32 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
+	* lib/irb/context.rb: fix `irb --readline` option. [ruby-list:40955]
 
-	  Fix crash in the dependency resolver for dependencies that cannot be
-	  resolved.
+Fri Jul 29 09:59:38 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/rubygems:  ditto.
+	* eval.c (rb_yield_0): push yielded node instead of yielding.
+	  fixed: [yarv-dev:549]
 
-Sun Oct 20 05:24:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jul 28 18:09:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* variable.c (rb_class2name): should return real class name, not
-	  singleton class or iclass.
+	* ext/tcltklib/stubs.c: When --enable-tcltk-stubs, the initialize
+	  routine creates a Tcl/Tk interpreter and deletes it. However,
+	  init cost of Tk's MainWindow is not so small. And that makes it
+	  impossible to use libraries written with Tcl functions only on
+	  an environment without a graphical display. This changes support
+	  delaying initalization of Tk_Stubs until the script needs Tk.
 
-Sun Oct 20 04:18:48 2013  Aman Gupta <ruby@tmm1.net>
+	* ext/tcltklib/stubs.h: New file. Define prototypes and return
+	  codes of functions on stubs.c.
 
-	* variable.c (rb_class2name): call rb_tmp_class_path() directly to
-	  avoid extra rb_str_dup() from rb_class_name().
+	* ext/tcltklib/tcltklib.c: Support delaying initalization of
+	  Tk_Stubs until the script needs Tk.
 
-Sat Oct 19 19:59:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c: Show friendly error messages for errors
+	  on initialization.
 
-	* win32/file.c (code_page): use simple array instead of st_table.
+	* ext/tcltklib/tcltklib.c: Avoid SEGV on ip_finalize() when ruby is
+	  exiting and $DEBUG is true. (Not fix. If you know the reason of
+	  why, please fix it.)
 
-	* encoding.c (rb_locale_encindex): defer initialization of win32 code
-	  page table until encoding db loaded.
+	* ext/tk/tkutil.c (ary2list, ary2list2): bug fix on handling of
+	  encoding.
 
-Sat Oct 19 08:25:05 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string and bg_eval_string
+	  don't work propery.
 
-	* gc.c: fix rb_objspace_t.
-	  * make "struct heap" and move most of variables
-	    in rb_objspace_t::heap.
-	  * rename rb_objspace_t::heap::sorted to
-	    rb_objspace_t::heap_sorted_pages
-	    and make a macro heap_sorted_pages.
-	  * rename rb_objspace_t::heap::range to
-	    rb_objspace_t::heap_range and rename macros
-	    lomem/himem to heap_lomem/heap_himem.
+	* ext/tk/lib/tk.rb: Forget extending Tk::Encoding module to Tk.
+	* ext/tk/lib/tk/variable.rb: TkVarAccess fails to initialize the
+	  object for an element of a Tcl's array variable.
 
-Sat Oct 19 07:14:40 2013  Eric Hodel  <drbrain@segment7.net>
+Wed Jul 27 23:23:54 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rubygems:  Update to RubyGems master 42543b6.  Changes:
+	* gc.c (obj_free): make message format consistent with one from
+	  gc_mark().  [ruby-talk:149668]
 
-	  Fix `gem update` for gems with multiple platforms.
+Wed Jul 27 22:11:37 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-	* test/rubygems:  ditto.
+	* sample/rss/tdiary_plugin: removed. because the plugin
+	  is imported in the tDiary plugin packages.
 
-Sat Oct 19 06:55:52 2013  Eric Hodel  <drbrain@segment7.net>
+Wed Jul 27 10:59:02 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rubygems:  Update to RubyGems master 0a3814b.  Changes:
+	* dir.c (dir_each): rewinddir(3) before iteration.
+	  [ruby-talk:149628]
 
-	  Fixed extension directory in Gem::Specification#require_paths.
+Tue Jul 26 12:57:49 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	  Allow installation of gems when $HOME is nonexistent or unwritable.
+	* ext/openssl/openssl_missin.c: include <openssl/engine.h> before
+	  <openssl/x509_vfy.h> to avoid compilation error of mswin32.
+	  suggested by NAKAMURA Usaku.
 
-	  Use proper API in InstallCommand.
+Mon Jul 25 21:30:46 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  Improve support for path option in gem dependency files.
+	* {bcc32,win32,wince}/Makefile.sub: moved CPPFLAGS only for ruby
+	  source to XCFLAGS.
 
-	  Remove warnings.
+Mon Jul 25 13:45:18 2005  NAJIMA Hiroki  <najima@mickey.ai.kyutech.ac.jp>
 
-	* test/rubygems:  ditto.
+	* io.c: check HAVE_SYS_IOCTL_H before including the header.
+	  [ruby-dev:26610]
 
-Fri Oct 18 15:23:34 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Jul 25 14:10:02 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* gc.c: change terminology of heap.
-	  Change "slot" to "page". "Slot" is a space of RVALUE.
-	  1. "Heap" consists of a set of "heap_page"s (pages).
-	  2. Each "heap_page" has "heap_page_body".
-	  3. "heap_page_body" has RVALUE (a.k.a. "slot") spaces.
-	  4. "sorted" is a sorted array of "heap_page"s, sorted
-	     by address of heap_page_body (for "is_pointer_to_heap").
+	* ext/tk/lib/multi-tk.rb: fix en-bugged part in the last commit.
 
-	  See https://bugs.ruby-lang.org/attachments/4008/data-heap_structure.png.
+Sat Jul 23 16:49:04 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Oct 18 09:40:43 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/openssl/ossl_engine.c (ossl_engine_s_load): should check
+	  OPENSSL_NO_STATIC_ENGINE.
 
-	* lib/rubygems:  Update to RubyGems master cee6788.  Changes:
+Fri Jul 22 21:06:08 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
 
-	  Fix test failure on vc10-x64 Server on rubyci.org due to attempting
-	  to File.chmod where it is not supported.
+	* bignum.c (rb_big_eq): reduce isnan().  [ruby-dev:26600]
 
-	  Continuing work on improved gem dependencies file (Gemfile) support.
+	* numeric.c (flo_eq, flo_gt, flo_ge, flo_lt, flo_le): ditto.
 
-	* test:  ditto.
+Fri Jul 22 15:02:39 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-Fri Oct 18 06:02:49 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/rss/rss.rb: moved copyright description to lib/rss.rb.
 
-	* lib/rubygems:  Update to RubyGems master f738c67.  Changes:
+	* lib/rss.rb: added for convenience.
 
-	  Fixed test bug for ruby with ENABLE_SHARED = no
+	* sample/rss/re_read.rb: added #to_s sample.
 
-	* test/rubygems:  ditto.
+	* sample/rss/blend.rb: use 'require "rss"' instead of
+	  'require "rss/*"'.
+	* sample/rss/list_description.rb: ditto.
+	* sample/rss/rss_recent.rb: ditto.
+	* sample/rss/tdiary-plugin/rss-recent.rb: ditto.
 
-Fri Oct 18 00:57:07 2013  Tanaka Akira  <akr@fsij.org>
+	* sample/rss/tdiary-plugin/rss-recent.rb: 0.0.6 -> 0.0.7.
 
-	* lib/tsort.rb (TSort.tsort): Extracted from TSort#tsort.
-	  (TSort.tsort_each): Extracted from TSort#tsort_each.
-	  (TSort.strongly_connected_components): Extracted from
-	  TSort#strongly_connected_components.
-	  (TSort.each_strongly_connected_component): Extracted from
-	  TSort#each_strongly_connected_component.
+Fri Jul 22 14:37:43 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-Thu Oct 17 18:50:08 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rss/parser.rb (RSS::Parser#initialize): accept HTTP/FTP
+	  URI and local file path too.
 
-	* gc.c (CALC_EXACT_MALLOC_SIZE_CHECK_OLD_SIZE): introduced.
-	  This macro enable checker compare with allocated memory and
-	  declared old_size of sized_xfree and sized_xrealloc.
+	* test/rss/test_parser.rb (RSS::TestParser#test_parse): test
+	  for the above.
 
-Thu Oct 17 18:45:41 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Jul 22 07:01:42 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* string.c (STR_HEAP_SIZE): includes TERM_LEN(str).
+	* ext/tk/tkutil.c (tk_conv_args): forget to revert thread_critical
+	  and gc_disable when raise ArgumentError.
 
-	* string.c (rb_str_memsize): use STR_HEAP_SIZE().
+	* ext/tk/lib/remote-tk.rb: RemoteTkIp doesn't need to include TkUtil.
 
-Thu Oct 17 17:43:00 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c: add TclTkIp#has_mainwindow? method.
 
-	* vm_insnhelper.c (vm_call_method): set ci->me to 0 when the
-	  original method of a refined method is undef to avoid SEGV.
+	* ext/tk/lib/tk.rb: add Tk.has_mainwindow? method.
 
-	* vm_method.c (rb_method_entry_without_refinements): return 0 when
-	  the original method of a refined method is undef to avoid SEGV.
+	* ext/tk/lib/multi-tk.rb: add MultiTkIp#has_mainwindow? method.
 
-	* test/ruby/test_refinement.rb: related test.
+	* ext/tk/lib/remote-tk.rb: add RemoteTkIp#has_mainwindow? method.
 
-Thu Oct 17 17:38:36 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/multi-tk.rb: slave IP fail to exit itself when $SAFE==4.
 
-	* gc.c, internal.h: rename ruby_xsizefree/realloc to
-	  rb_sized_free/realloc.
+	* ext/tk/lib/multi-tk.rb: remove constants from MultiTkIp module to
+	  avoid access from external.
 
-	* array.c: catch up these changes.
+	* ext/tk/lib/multi-tk.rb: check_root flag is ignored on slave IPs'
+	  mainloop.
 
-	* string.c: ditto.
+	* ext/tk/lib/multi-tk.rb: hang-up Tk.mainloop called on a slave IP
+	  with $SAFE==4.
 
-Thu Oct 17 17:32:51 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/multi-tk.rb: MultiTkIp#bg_eval_proc doesn't work
+	  properly.
 
-	* array.c, string.c: use ruby_xsizedfree() and ruby_xsizedrealloc().
+	* ext/tk/lib/multi-tk.rb: add MultiTkIp#set_cb_error(proc) and
+	  cb_error(exc) to log errors at callbacks on safe slave IPs.
 
-	* internal.h (SIZED_REALLOC_N): define a macro as REALLOC_N().
+	* ext/tk/lib/multi-tk.rb: fail to get an available slave IP object
+	  when call Tk.mainloop in the block which is given to new_* method,
+	    because cannot finish initialize while the root widget is alive.
 
-Thu Oct 17 17:11:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/multi-tk.rb: fail to control a slave IP when Tk.mainloop
+	  runs on the IP.
 
-	* win32/win32.c (console_emulator_p): check by comparison between
-	  module handle of WriteConsoleW and kernel32.dll.
+Wed Jul 20 19:20:37 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* configure.in, win32/Makefile.sub, win32/setup.mak: no longer need
-	  psapi.lib.
+	* io.c (S_ISREG): need to define S_ISREG before it is used first.
 
-Thu Oct 17 16:53:30 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Jul 20 18:40:50 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* gc.c, internal.h: add new internal memory management functions.
-	  * void *ruby_xsizedrealloc(void *ptr, size_t new_size, size_t old_size)
-	  * void ruby_xsizedfree(void *x, size_t size)
-	  These functions accept additional size parameter to calculate more
-	  accurate malloc_increase parameter which control GC timing.
-	  [Feature #8985]
+	* io.c (wsplit_p): patch for the environment where
+	  fcntl(F_GETFL, O_NONBLOCK) is not supported. in that case,
+	  set FMODE_WSPLIT without fcntl check. [ruby-dev:26566]
 
-Thu Oct 17 14:21:34 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jul 20 18:07:11 2005  Tanaka Akira  <akr@m17n.org>
 
-	* win32/file.c (rb_file_expand_path_internal): fix memory leaks at
-	  a non-absolute home exception.
+	* io.c (rb_io_ctl): update FMODE_WSPLIT_INITIALIZED and FMODE_WSPLIT
+	  by F_SETFL.
 
-Thu Oct 17 14:06:39 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Jul 20 10:04:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/objspace/object_tracing.c (newobj_i): fix memory leak.
-	  There is possibility to remain info due to missing FREEOBJ event.
-	  FREEOBJ events are skipped while suppress_tracing state, for example,
-	  during trace events are invoking.
+	* variable.c (rb_class_path): need to adjust snprintf() len for
+	  teminating NUL.  [ruby-dev:26581]
 
-Thu Oct 17 12:30:16 2013  Tanaka Akira  <akr@fsij.org>
+Wed Jul 20 04:01:55 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* lib/tsort.rb (TSort.each_strongly_connected_component_from):
-	  Extracted from TSort#each_strongly_connected_component_from.
+	* ext/socket/socket.c: sorry, BeOS also uses HAVE_CLOSESOCKET,
+	  so reverted.
 
-Thu Oct 17 11:07:06 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/socket/extconf.rb: should not define HAVE_CLOSESOCKET
+	  on windows.
 
-	* lib/rubygems:  Update to RubyGems master 941c21a.  Changes:
+Wed Jul 20 03:16:43 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	  Restored method bundler wants to remove for compatibility.
+	* ext/socket/socket.c: should not undef close() on win32.
+	  it's defined to rb_w32_close(), otherwise handle leaks.
+	  [ruby-Bugs-2131]
 
-	  Improvements to Gemfile compatibility.
+Wed Jul 20 00:48:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/rubygems:  ditto.
+	* error.c (syserr_initialize): don't use str before StringValue()
+	  check.  [ruby-dev:26579]
 
-Thu Oct 17 08:08:11 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Jul 19 22:47:29 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/objspace/object_tracing.c (newobj_i): add workaround.
-	  some bugs hits this check.
+	* error.c (syserr_initialize): add 1 byte for snprintf() size for
+	  NUL at the end.  [ruby-dev:26574]
 
-	* ext/objspace/object_tracing.c (object_allocations_reporter_i): cast as pointer.
+Tue Jul 19 16:39:46 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Oct 17 07:36:53 2013  Eric Hodel  <drbrain@segment7.net>
+	* io.c (rb_io_inspect): replace sprintf() with "%s" format all
+	  over the place by snprintf() to avoid integer overflow.
 
-	* lib/rubygems:  Update to RubyGems master 2abce58.  Changes:
+Tue Jul 19 14:08:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	  Fixed documentation generation when sdoc and json are installed as
-	  gems.
+	* ext/tcltklib/tcltklib.c: rbtk_eventloop_depth is used as int.
 
-	  Added some missing documentation.
+	* ext/tcltklib/tcltklib.c: rbtk_pending_exception is tested with
+	  NIL_P, so should assign Qnil instead of 0 (Qfalse).
 
-Thu Oct 17 07:10:26 2013  Zachary Scott  <e@zzak.io>
+	* ext/tcltklib/tcltklib.c (ip_invoke_real): fixed memory leak when
+	  ip is deleted.
 
-	* ext/curses/curses.c: [DOC] Cleaned up formatting consistency of rdoc
-	  comments for Curses, including period spacing and column width.
+Tue Jul 19 13:19:46 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	  This patch also fixed some typos. Thanks to @postmodern for the patch!
-	  [Fixes GH-420] https://github.com/ruby/ruby/pull/420
+	* ext/tk/lib/tk/variable.rb: For symmetry, add TkVariable#string. It
+	  returns a string even if the default value type of the TkVariable
+	  object is not "string".
 
-Thu Oct 17 06:58:42 2013  Zachary Scott  <e@zzak.io>
+Mon Jul 18 21:40:20 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/date/date_core.c: [DOC] plural grammar fixed by @scott113341
-	  Contributed via documenting-ruby.org: documenting-ruby/ruby#16
-	  https://github.com/documenting-ruby/ruby/pull/16
+	* eval.c (rb_call0): make the pointer to NODE volatile
+	  instead of NODE itself.
 
-Thu Oct 17 05:52:31 2013  Zachary Scott  <e@zzak.io>
+Mon Jul 18 14:32:21 2005  Tanaka Akira  <akr@m17n.org>
 
-	* ext/io/nonblock/nonblock.c: [DOC] Document io/nonblock by reprah
-	  [Fixes GH-418] https://github.com/ruby/ruby/pull/418 based on the
-	  original discussion from documenting-ruby/ruby#18
+	* eval.c (rb_call0): make body volatile to avoid optimization problem.
+	  [ruby-dev:26195]
 
-Thu Oct 17 05:40:33 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Jul 18 12:23:27 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* gc.c (objspace_each_objects): do not skip empty RVALUEs.
+	* ext/io/wait/wait.c: wrong backport from trunk.  fixed: [ruby-dev:26562]
 
-Thu Oct 17 05:31:31 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Jul 18 09:36:25 2005  Tanaka Akira  <akr@m17n.org>
 
-	* error.c (rb_bug_reporter_add): return simply 0 if failed.
-	  Please check return value.
+	* rubyio.h (FMODE_WSPLIT, FMODE_WSPLIT_INITIALIZED): new constant.
 
-Thu Oct 17 05:17:33 2013  Koichi Sasada  <ko1@atdot.net>
+	* io.c (wsplit_p): new function.
+	  (io_fwrite): split writing data by PIPE_BUF if wsplit_p is true in
+	  multi-threaded mode.
+	  [ruby-dev:26540]
 
-	* ext/objspace/object_tracing.c: add new method
-	  ObjectSpace.trace_object_allocations_debug_start for GC debugging.
-	  If you encounter the BUG "... is T_NONE" (and so on) on your
-	  application, please try this method at the beginning of your app.
+Sun Jul 17 13:46:54 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Oct 16 22:35:27 2013  Zachary Scott  <e@zzak.io>
+	* ext/io/wait/extconf.rb, ext/io/wait/wait.c: Win32 platforms support.
 
-	* ext/io/nonblock/nonblock.c: use rb_cIO instead of VALUE
+Fri Jul 15 23:59:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Oct 16 17:45:13 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/parsers/parse_c.rb (handle_class_module): handle a
+	  module enclosed in a built-in module.  fixed: [ruby-talk:148239]
 
-	* bootstraptest/runner.rb: check nil before calling `signal?'
-	  for a process status.
+	* lib/rdoc/parsers/parse_c.rb (find_body): allow macros as methods.
 
-Wed Oct 16 17:37:17 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/parsers/parse_c.rb (find_call_seq): allow :nodoc: modifier
+	  in C.  [ruby-core:04572]
 
-	* error.c, internal.h (rb_bug_reporter_add): add a new C-API.
-	  rb_bug_reporter_add() allows to register a function which
-	  is called at rb_bug() called.
+Fri Jul 15 18:00:01 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/-test-/bug_reporter/bug_reporter.c: add a test for this C-API.
+	* bcc32/Makefile.sub (COMMON_HEADERS): ruby_1_8 is using winsock.h.
+	  failed to compile ext/socket on bcc5.6.4. [ruby-dev:26193]
 
-	* ext/-test-/bug_reporter/extconf.rb: ditto.
+Fri Jul 15 07:58:56 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* test/-ext-/bug_reporter/test_bug_reporter.rb: ditto.
+	* lib/webrick/server.rb (WEBrick::GenericServer#accept_client):
+	  sockets should be non-blocking mode. [ruby-dev:26405]
 
-Wed Oct 16 15:14:21 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/webrick/utils.rb (WEBrick::Utils.set_non_blocking): new method.
 
-	* NEWS: add a line into NEWS for last commit.
+	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#read_chunked):
+	  should call sock.read repeatedly until the preferred size data
+	  is obtained.
 
-Wed Oct 16 15:09:14 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Jul 14 18:27:16 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/objspace/objspace.c: add a new method `reachable_objects_from_root'.
-	  ObjectSpace.reachable_objects_from_root returns all objects referred
-	  from root (called "root objects").
-	  This feature is for deep object analysis.
+	* win32/win32.c (rb_w32_strerror): should return correct message
+	  for ENAMETOOLONG and ENOTEMPTY. (bcc32) [ruby-dev:26533]
 
-	* test/objspace/test_objspace.rb: add a test.
+	* win32/win32.c (rb_w32_strerror): stripped CR LF on the tail.
+	  (bcc32) [ruby-dev:26533]
 
-Wed Oct 16 15:00:21 2013  Eric Hodel  <drbrain@segment7.net>
+Thu Jul 14 00:45:42 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rubygems:  Update to RubyGems master b955554.  Changes:
+	* LEGAL (ext/nkf/nkf-utf8): updated from nkf1.7 to nkf-utf8.
 
-	  Fixed NameError for Gem::Ext due to re-entering file lookup in
-	  RubyGems' overridden require.  Bug by Koichi Sasada.
+Wed Jul 13 19:37:47 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	  Fixed possible circular require warning in tests.
+	* win32/win32.c (rb_w32_mkdir): should set EEXIST (not EACCES)
+	  if file or directory already exists. (bcc32) [ruby-dev:26508]
 
-	  Used existing constant for `gem install -g` dependency file list.
+	* win32/win32.c (rb_w32_rmdir): should set ENOTDIR (not EINVAL)
+	  if it is not directory. (bcc32, win32)
 
-	* test/rubygems:  ditto.
+	* win32/win32.c (rb_w32_rmdir, rb_w32_unlink): restore
+	  FILE_ATTRIBUTE_READONLY flag on function failure.
 
-Wed Oct 16 09:42:42 2013  Eric Hodel  <drbrain@segment7.net>
+Wed Jul 13 12:40:00 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/rubygems:  Update to RubyGems master 278d00d.  Changes:
+	* ext/tcltklib/tcltklib.c: TclTkLib.do_one_event doesn't work.
 
-	  Fixes building extensions without a "clean" make rule
+	* ext/tk/lib/tk.rb: Tk.thread_update is available.
 
-	  Adds gem dependency file autodetection to "gem install -g"
+Tue Jul 12 23:32:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/rubygems:  Tests for the above.
+	* lib/mkmf.rb: keep curdir unexpanded.
 
-Wed Oct 16 09:12:23 2013  Eric Hodel  <drbrain@segment7.net>
+Mon Jul 11 08:31:29 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rubygems:  Update to RubyGems master commit 2a74263.  This fixes
-	  several bugs in RubyGems 2.2.0.preview.1.
+	* regex.c (read_special): fix parsing backslashes following \c in
+	  regexp.  fixed: [ruby-dev:26500]
 
-	* test/rubygems:  ditto.
+Mon Jul 11 02:53:00 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Oct 16 07:25:02 2013  Aman Gupta <ruby@tmm1.net>
+	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#request_line):
+	  mistook in merging the patch of [ruby-dev:26235] at
+	  revision 1.4.2.6.
 
-	* gc.c (gc_mark_roots): rename roots to be categories
-	  instead of function names.
+Sun Jul 10 23:58:04 2005  Tanaka Akira  <akr@m17n.org>
 
-Tue Oct 15 19:18:13 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/pathname.rb (Pathname#unlink): try Dir.unlink first to
+	  avoid unlink a directory by root.
+	  cf. [ruby-dev:26237]
 
-	* gc.h (rb_objspace_reachable_objects_from_root): added.
-	  This API provides information which objects are root objects.
-	  `category' shows what kind of root objects.
+Sun Jul 11 05:18:17 2005  Michael Neumann  <mneumann@ruby-lang.org>
 
-	* gc.c (gc_mark_roots): separate from gc_marks_body().
+	* lib/xmlrpc/server.rb (XMLRPC::Server): Switch from GServer over to
+	  WEBrick. This makes file lib/xmlrpc/httpserver.rb obsolete (at least it is
+		no further used by the XML-RPC library).
 
-Tue Oct 15 17:47:59 2013  Tanaka Akira  <akr@fsij.org>
+Sun Jul 10 12:47:01 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* process.c: Fix a typo.  MacOS X doesn't have ENOTSUPP.
+	* lib/debug.rb (debug_command): added a deficient format specifier.
+	  fixed: [ruby-core:05419]
 
-Mon Oct 14 12:32:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jul  9 21:28:46 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* ruby.c (process_options): load statically linked extensions before
-	  rubygems, because of ext/thread.
+	* ext/win32ole/win32ole.c (ole_method_dispid): convert dispid
+	  in Ruby and C by INT2NUM and NUM2INT.
 
-	* ruby.c (process_options): use gem_prelude instead of requiring
-	  rubygems directly when --enable=gems is given.
+	* ext/win32ole/win32ole.c (ole_invoke2): ditto.
 
-	* Makefile.in (DEFAULT_PRELUDES): always use gem_prelude regardless of
-	  --disable-rubygems.
+	* ext/win32ole/test/testWIN32OLE.rb: ditto.
 
-Mon Oct 14 11:07:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/win32ole/test/testOLEMETHOD.rb: ditto.
 
-	* lib/mkmf.rb (have_framework): should append framework options to
-	  $LIBS, not $LDFLAGS.  The former is propagated to exts.mk when
-	  enable-static-linked-ext.
+Fri Jul  8 15:45:04 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-	* lib/mkmf.rb (create_makefile): ranlib on static library, not DLLIB.
+	* lib/rss/rss.rb (RSS::VERSION): 0.1.4 -> 0.1.5.
 
-Sun Oct 13 23:53:40 2013  Andrew Grimm  <andrew.j.grimm@gmail.com>
+	* test/rss/test_version.rb (RSS::TestVersion#test_version):
+	  ditto.
 
-	* vsnprintf.c: Fix spelling from compliment to complement.
-	  Patch by @agrimm.
+	* lib/rss/0.9.rb (RSS::Rss::Channel::Item::Category):
+	  domain attribute of <category> is optional. Thanks to
+	  Chris Lee <clee@kde.org>.
 
-	* include/ruby/ruby.h: ditto
+	* test/rss/test_parser.rb (RSS::TestParser#test_category20):
+	  adjusted test case.
 
-Sun Oct 13 20:59:27 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jul  5 23:44:06 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm.c (Init_BareVM): initialize defined_module_hash here,
-	  Init_top_self() is too late to register core classes/modules.
+	* instruby.rb: expand source library path.
 
-	* compile.c (compile_array_): no hash to merge if it is empty.
+Tue Jul  5 23:27:14 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm.c (m_core_hash_merge_kwd): just check keys if only one argument
-	  is given, without merging.
+	* array.c (sort_2): get rid of yet another bcc's bug.
+	  fixed: [ruby-core:05152]
 
-Sat Oct 12 06:35:01 2013-10-11  Eric Hodel  <drbrain@segment7.net>
+	* eval.c (rb_thread_save_context): must not switch contexts during
+	  re-allocating stack.  fixed: [ruby-core:05219]
 
-	* lib/rake:  Update to rake 10.1.0
-	* bin/rake:  ditto.
-	* test/rake:  ditto.
+Tue Jul  5 15:15:10 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* NEWS:  Update NEWS to include rake 10.1.0 and links to release notes.
+	* ext/tk/tkutil.c: fix typo.
 
-Sat Oct 12 03:26:04 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Jul  5 14:51:35 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* class.c, variable.c, gc.c (rb_class_tbl): removed.
+	* ext/tcltklib/tcltklib.c: bug fix on treating Unicode strings.
 
-	* vm.c, vm_core.h (rb_vm_add_root_module): added to register as a
-	  defined root module or class.
-	  This guard helps mark miss from defined classes/modules they are
-	  only referred from C's global variables in C-exts.
-	  Basically, it is extension's bug.
-	  Register to hash object VM has.
-	  Marking a hash objects allows generational GC supports.
+	* ext/tcltklib/tcltklib.c: add methods to treat encoding mode.
 
-	* gc.c (RGENGC_PRINT_TICK): disable (revert).
+	* ext/tcltklib/MANUAL.eng: add description of TclTkLib#encoding,
+	  encoding_system, and so on.
 
-Sat Oct 12 03:24:49 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tcltklib/MANUAL.euc: ditto.
 
-	* vm_method.c (rb_gc_mark_unlinked_live_method_entries):
-	  revert last commit to introduce debug prints.
+	* ext/tk/tkutil.c: fail to create a Tcl's list string from an
+	  array including multiple kind of encoded strings.
 
-Fri Oct 11 21:05:19 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk.rb: ditto.
 
-	* internal.h, parse.y: use `full_mark' instead of `full_marking'.
+	* ext/tk/lib/multi-tk.rb: 2nd arg of _{to|from}UTF8 is omissible.
 
-Fri Oct 11 20:58:16 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/remote-tk.rb: ditto.
 
-	* gc.c: use terminology `full_mark' instead of `minor_gc'
-	  in mark functions.
+	* ext/tk/lib/tk.rb: override TclTkLib#encoding and encoding= to
+	  use TkCore::INTERP.encoding and encoding=.
 
-Fri Oct 11 20:46:09 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk.rb: when "require 'tk'" and $KCODE=='NONE', check
+	  DEFAULT_TK_ENCODING to decide Ruby/Tk's system encoding mode.
 
-	* gc.c: use __GNUC__ instead of __GCC__.
+	* ext/tk/lib/tk/encodedstr.rb: check both of Tk.encoding and
+	  Tk.encoding_system. Tk.encoding has higher priority.
 
-Fri Oct 11 20:35:59 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk/optiondb.rb: ditto.
 
-	* gc.c, parse.y: support generational Symbol related marking.
-	  Each symbols has String objects respectively to represent
-	  Symbols.
-	  These objects are marked only when:
-	  * full marking
-	  * new symbols are added
-	  This hack reduce symbols (related strings) marking time.
-	  For example, on my Linux environment, the following code
-	    "20_000_000.times{''}"
-	  with 40k symbols (similar symbol number on Rails 3.2.14 app,
-	  @jugyo tells me) boosts, from 7.3sec to 4.2sec.
+	* ext/tk/lib/tk/spinbox.rb: ditto.
 
-	* internal.h: change prototype of rb_gc_mark_symbols().
+	* ext/tk/lib/tk/validation.rb: ditto.
 
-Fri Oct 11 19:27:22 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/tk/lib/tk/namespace.rb: arguemnts for TclTkIp#_merge_tklist
+	  should be UTF-8 strings.
 
-	* misc/ruby-electric.el: Import ruby-electric.el 2.0.1 which fixes
-	  a bug and a flaw with auto-end introduced in the revamp.
+Mon Jul  4 14:35:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  * ruby-forward-sexp is inappropriate here because it moves the
-	    cursor past the keyword.
+	* sample/svr.rb: service can be stopped by ill-behaved client; use
+	  tsvr.rb instead.
 
-	  * Fix a reversed looking-back check in
-	    ruby-electric--block-beg-keyword-at-point-p.
+Mon Jul  4 13:25:21 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  * Do not add end again if space or return is hit repeatedly
-	    after a block beginning keyword.
+	* missing/erf.c: original erf.c by prof. Okumura is confirmed to
+	  be public domain.  reverted BSD implementation.
 
-Fri Oct 11 18:12:47 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Jul  4 11:15:37 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/objspace/gc_hook.c: prohibit reentrant.
+	* test/{dbm,gdbm,sdbm}/test_{dbm,gdbm,sdbm}.rb: skip some tests
+	  which using fork on fork-less platforms.
 
-Fri Oct 11 18:11:34 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Jul  3 23:26:30 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* vm_trace.c (rb_postponed_job_flush): fix bit operation.
+	* test/wsdl/document/test_rpc.rb: compare formatted time string of
+	  Time objects instead of comparing Time objects itself to avoid
+	  unintended conflict of usec part.  [ruby-dev:26220]
 
-Fri Oct 11 17:33:24 2013  Akinori MUSHA  <knu@iDaemons.org>
+Sat Jul  2 22:41:04 2005  Tanaka Akira  <akr@m17n.org>
 
-	* misc/ruby-electric.el: Import ruby-electric.el 2.0 from
-	  https://github.com/knu/ruby-electric.el which integrates changes
-	  from another fork by @qoobaa.
+	* ext/socket/socket.c (unix_send_io, unix_recv_io): support x86-64 and
+	  IA64.
 
-	  * Allow ruby-electric-mode to be disabled by introducing a
-	    dedicated key map.  Electric key bindings are now defined in
-	    ruby-electric-mode-map instead of overwriting ruby-mode-map.
+Sat Jul  2 17:06:23 2005  Tanaka Akira  <akr@m17n.org>
 
-	  * Add ruby-electric-mode-hook.
+	* defines.h (FLUSH_REGISTER_WINDOWS): defined for IA64.
+	  (flush_register_windows): declare flush_register_windows.
 
-	  * Use a remap in binding ruby-electric-delete-backward-char.
+	* eval.c (flush_register_windows): new function.
 
-	  * Totally revamp electric keywords and then introduce electric
-	    return.  Modifier keywords are now properly detected making
-	    use of ruby-mode's indentation level calculator, and
+Fri Jul  1 17:48:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  * block-mid keywords (then, else, elsif, when, rescue and
-	    ensure) also become electric with automatic reindentation.
+	* bignum.c (get2comp): revert all prior changes, and calculate
+	  proper 2's complement for negative numbers.  backported from
+	  HEAD.
 
-	  * Add standardized comments for ELPA integration.
+Fri Jul  1 15:50:12 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	  * Fix interaction with smartparens-mode by disabling its end
-	    keyword completion, since ruby-electric has become more clever
-	    at it.
+	* missing/erf.c: need to include some headers for some platforms.
 
-	  * The custom variable `ruby-electric-keywords` is changed to
-	    `ruby-electric-keywords-alist`, allowing user to fine-grained
-	    configuration.
+	* win32/win32.h (copysign, scalb): define for compatibility with
+	  other platforms. [ruby-dev:26430]
 
-Fri Oct 11 16:53:28 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Jul  1 15:37:42 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_trace.c (rb_postponed_job_flush): simplify.
+	* missing/crypt.c: modified to make it compilable on platforms
+	  other than BSD.  [ruby-dev:26430]
 
-Fri Oct 11 03:36:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* missing/erf.c: ditto.  code from <exp.c> merged.
 
-	* thread.c (rb_threadptr_execute_interrupts): flush postponed job only
-	  once at last.
+Fri Jul  1 12:44:56 2005  Tanaka Akira  <akr@m17n.org>
 
-	* vm_trace.c (rb_postponed_job_flush): defer calling postponed jobs
-	  registered while flushing to get rid of infinite reentrance of
-	  ObjectSpace.after_gc_start_hook.  [ruby-dev:47400] [Bug #8492]
+	* lib/open-uri.rb (OpenURI.open_http): refine post_connection_check
+	  call.
 
-Thu Oct 10 23:04:00 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Fri Jul  1 11:34:08 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (rb_ary_or): remove unused variables.
+	* missing/crypt.c: replaced with 4.4BSD version.
 
-Thu Oct 10 23:01:16 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* missing/erf.c: ditto.
 
-	* array.c (rb_ary_or): use rb_hash_keys().
+	* missing/vsnprintf.c: removed the third provision from the old
+	  BSD license.  [ruby-core:05177]
 
-Thu Oct 10 21:36:16 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Fri Jul  1 01:45:21 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* array.c (rb_ary_compact_bang): use ary_resize_smaller().
+	* enum.c (enum_min, enum_max): must not return Qundef.
+	  fixed: [ruby-core:05299]
 
-Thu Oct 10 17:25:28 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Jul  1 00:18:40 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm.c (vm_exec): support :b_return event for "lambda{return}.call".
-	  [Bug #8622]
+	* lib/delegate.rb (Delegator::respond_to): respond_to? must check
+	  destination object.  [ruby-talk:146894]
 
-	* test/ruby/test_settracefunc.rb: add a test.
+Thu Jun 30 19:00:21 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
+	* lib/irb/ruby-lex.rb (RubyLex::identify_number): alternative implements
+	  for [ruby-dev:26410]. And support a numeric form of 0d99999.
 
-Thu Oct 10 13:52:37 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Jun 30 17:28:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_trace.c (postponed_job): use preallocated buffer.
-	  Pre-allocate MAX_POSTPONED_JOB (1024) sized buffer
-	  and use it.
-	  If rb_postponed_job_register() cause overflow, simply it
-	  fails and returns 0.
-	  And maybe rb_postponed_job_register() is signal safe.
+	* lib/irb/ruby-lex.rb (RubyLex::identify_number): should not treat
+	  plain zero as an octal number.  [ruby-dev:26410]
 
-	* vm_core.h: change data structure.
+Thu Jun 30 15:13:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Oct 10 11:11:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_eval): pre-evaluate argument for unambiguous
+	  evaluation order.  [ruby-dev:26383]
 
-	* vm.c (Init_VM): hide also the singleton class of frozen-core, not
-	  only frozen-core itself.
+Thu Jun 30 09:53:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Oct 10 06:02:08 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/delegate.rb (Delegator::method_missing): forward unknown
+	  method to the destination.  suggested by
+	  <christophe.poucet@gmail.com>.  [ruby-talk:146776]
 
-	* test/ruby/test_rand.rb: fix r43224. local variable `e' is
-	  no longer available.
+Tue Jun 28 21:59:29 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Thu Oct 10 00:02:35 2013  Yusuke Endoh  <mame@tsg.ne.jp>
+	* dir.c, eval.c, hash.c, process.c, ruby.c: avoid warning "unused
+	  variable" [ruby-dev:26387]
 
-	* numeric.c (fix_aref): avoid a possible undefined behavior.
-	  1L << 63 on 64-bit platform is undefined, at least, according to
-	  ISO/IEC 9899 (C99) 6.5.7.
+Sat Jun 25 17:15:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Oct  9 23:57:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.parse_query): should
+	  discard if key=val pair is empty. patch from Gary Wright.
 
-	* object.c (id_for_attr): avoid inadvertent symbol creation.
+Sat Jun 25 23:30:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Oct  9 18:03:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (detach_process_watcher): terminate process watcher
+	  thread right after rb_waitpid() succeed.  [ruby-talk:146430]
 
-	* vm_method.c (rb_attr): preserve encoding of the attribute ID in
-	  error message.
+Sat Jun 25 15:49:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Oct  9 17:40:16 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enum.c (enum_min, enum_max): do not ignore nil as the first element.
 
-	* string.c (rb_fstring): because of lazy sweep, str may be unmarked
-	  already and swept at next time, so mark it for the time being.
-	  [ruby-core:57756]
+Sat Jun 25 14:40:17 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Wed Oct  9 13:53:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/sdbm/init.c (fsdbm_select): SDBM#select had returned the array
+	  which contained each elements twice. [ruby-dev:26358]
 
-	* compar.c (cmp_eq): fail if recursion.  [ruby-core:57736] [Bug #9003]
+Fri Jun 25 05:06:47 2005  Michael Neumann  <mneumann@ruby-lang.org>
 
-	* thread.c (rb_exec_recursive_paired_outer): new function which is
-	  combination of paired and outer variants.
+	* lib/xmlrpc/*, test/xmlrpc/*: backported changes from HEAD into 1.8
 
-Wed Oct  9 09:18:14 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Jun 24 17:00:00 2005  Shigeo Kobayashi  <shigeo@tinyforest.jp>
 
-	* include/ruby/debug.h,
-	  vm_backtrace.c (rb_profile_frame_full_label): add new C API
-	  rb_profile_frame_full_label() which returns label with
-	  qualified method name.
-	  Note that in future version of Ruby label() may return
-	  same return value of full_label().
+	* ext/bigdecimal/bigdecimal.c: patch from "NATORI Shin"
+	  (u-tokyo.ac.jp) applied to fix rounding bug.
 
-	* ext/-test-/debug/profile_frames.c,
-	  test/-ext-/debug/test_profile_frames.rb: fix a test for this change.
+Fri Jun 24 13:06:45 2005  akira yamada  <akira@ruby-lang.org>
 
+	* lib/uri/common.rb, lib/uri/generic.rb: fixed typo in documents and
+	  replaced some existent domain name with "example.com".
 
-Wed Oct  9 00:55:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jun 24 12:23:19 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* load.c (load_lock): display backtrace to $stderr at circular
-	  require.
+	* ext/tk/lib/tk.rb: fix typo on Tk.grid_propagate.
 
-	* vm_backtrace.c (rb_backtrace_print_to): new function to print
-	  backtrace to the given output.
+	* ext/tk/lib/tk.rb: Tk.event_generate and TkWindow#event_generate
+	  accept TkEvent::Event object as context argument.
 
-Tue Oct  8 21:03:35 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk/event.rb: add TkEvent::Event#valid_fields and
+	  valid_for_generate to get field parameters of event_generate.
 
-	* vm_backtrace.c, include/ruby/debug.h: add new APIs
-	  * VALUE rb_profile_frame_method_name(VALUE frame)
-	  * VALUE rb_profile_frame_qualified_method_name(VALUE frame)
+Thu Jun 23 23:55:59 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* iseq.c (rb_iseq_klass), internal.h: add new internal function
-	  rb_iseq_method_name().
+	* runruby.rb: should load built rbconfig.rb.
 
-	* ext/-test-/debug/profile_frames.c (profile_frames),
-	  test/-ext-/debug/test_profile_frames.rb: add a test.
+Thu Jun 23 16:53:15 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Oct  8 16:11:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/canvastag.rb: TkcGroup.new cannot include given items.
+	  TkcGroup#exclude calls wrong method.
+	  Add alias TkcGroup#add [ruby-talk:146049].
 
-	* array.c (rb_ary_uniq): use rb_hash_values(), as well as the case no
-	  block is given.
+	* ext/tk/lib/tk/canvas.rb: TkCanvas#dtag and some subcommands of
+	  TkCanvas#addtag fail to treat a TkcTag argument.
 
-	* internal.h: define rb_hash_values() as internal API.
+	* ext/tk/lib/tk/event.rb: add TkEvent::Event#generate to help to send
+	  current event to other widgets.
 
-Tue Oct  8 13:53:21 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Mon Jun 20 18:44:04 2005  Tanaka Akira  <akr@m17n.org>
 
-	* array.c (rb_ary_uniq): use rb_hash_keys().
+	* eval.c (FUNCTION_CALL_MAY_RETURN_TWICE): DUMMY_SETJMP is replaced
+	  because setjmp is not enough to fix getcontext and SPARC register
+	  window problem.
 
-	* internal.h: define rb_hash_keys() as internal API.
+Mon Jun 20 16:48:36 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* hash.c (rb_hash_keys): ditto.
+	* ext/dbm/dbm.c (fdbm_closed): new method DBM#closed?
 
-Tue Oct  8 10:56:39 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/gdbm/gdbm.c (fgdbm_closed): new method GDBM#closed?
 
-	* cont.c: disable FIBER_USE_NATIVE on GNU/Hurd because it doesn't
-	  support a combination getcontext() and threads. Patch by
-	  Gabriele Giacone (1o5g4r8o@gmail.com). [Bug #8990][ruby-core:57685]
+	* ext/sdbm/init.c (fsdbm_closed): new method SDBM#closed?
 
-Tue Oct  8 05:58:12 2013  Tanaka Akira  <akr@fsij.org>
+	* test/dbm/test_dbm.rb, test/gdbm/test_gdbm.rb, test/sdbm/test_sdbm.rb
+	  (teardown): close all db objects before deleting data files.
 
-	* lib/time.rb (Time.strptime): Time.strptime('0', '%s') returns local
-	  time Time object as Ruby 2.0 and before.
+	* win32/win32.{ch} (unlink): hook runtime function to change
+	  file attribute before unlinking.
+	  fixed: [ruby-dev:26360]
 
-Tue Oct  8 05:40:37 2013  Eric Hodel  <drbrain@segment7.net>
+Mon Jun 20 02:15:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* .travis.yml:  Rebuild Travis CI's "ruby-head" version on successful
-	  build.  Patch by Konstantin Haase.  [Fixes GH-417]
-	  https://github.com/ruby/ruby/pull/417
+	* gc.c (define_final): document fix: finalizers never get called
+	  before target object is destroyed.
 
-Tue Oct  8 04:28:25 2013  Akinori MUSHA  <knu@iDaemons.org>
+Mon Jun 20 01:26:49 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* misc/ruby-mode.el: Use preceding-char/following-char
-	  (returning 0 at BOF/EOF) instead of char-before/char-after
-	  (returning nil at BOF/EOF) to avoid error from char-syntax when
-	  at BOF/EOF.
+	* ext/openssl/openssl_missing.c, ext/openssl/ossl.h,
+	  ext/openssl/ossl_asn1.c, ext/openssl/ossl_bio.c,
+	  ext/openssl/ossl_pkcs12.h, ext/openssl/ossl_x509req.c: avoid
+	  compiler warnings. suggested by Michal Rokos.
 
-Tue Oct  8 04:12:45 2013  Akinori MUSHA  <knu@iDaemons.org>
+Sun Jun 19 14:09:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* misc/ruby-additional.el (ruby-mode-set-encoding): Add a missing
-	  else clause to unbreak with `cp932`, etc.
+	* gc.c (run_final): reduce unnecessary object allocation during
+	  finalization.
 
-	* misc/ruby-mode.el (ruby-mode-set-encoding): Ditto.
+	* gc.c (rb_gc_call_finalizer_at_exit): deferred finalizers list should
+	  be cleared before calling them.  fixed: [ruby-talk:145790]
 
-Tue Oct  8 03:57:34 2013  Akinori MUSHA  <knu@iDaemons.org>
+Fri Jun 17 13:01:40 2005  Tanaka Akira  <akr@m17n.org>
 
-	* misc/ruby-additional.el (ruby-mode-set-encoding): Use
-	  `default-buffer-file-coding-system` if the :prefer-utf-8
-	  property is not available.
+	* lib/time.rb (Time.parse): fix previous leap seconds support.
+	  (Time.rfc2822): ditto.
+	  (Time.xmlschema): ditto.
 
-	* misc/ruby-mode.el (ruby-mode-set-encoding): Ditto.
+Thu Jun 16 15:06:55 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* misc/ruby-additional.el (ruby-encoding-map): Override the
-	  default value.
+	* ext/tcltklib/tcltklib.c (ip_rb_threadVwaitCommand): Tcl_Release
+	  was missing.
 
-Tue Oct  8 03:19:19 2013  Akinori MUSHA  <knu@iDaemons.org>
+Thu Jun 16 13:34:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* misc/ruby-additional.el (ruby-mode-set-encoding): Add support
-	  for `prefer-utf-8` which was introduced in Emacs trunk.
+	* ext/tk/lib/tk.rb: add Tk.getMultiple{Open|Save}File() which return
+	  an Array of selected files.
 
-	* misc/ruby-additional.el (ruby-encoding-map): Add a mapping from
-	  `japanese-cp932` to `cp932` to fix the problem where saving a
-	  source file written in Shift_JIS twice would end up having
-	  `coding: japanese-cp932` which Ruby could not recognize.
+Thu Jun 16 12:53:24 2005  Tanaka Akira  <akr@m17n.org>
 
-	* misc/ruby-additional.el (ruby-mode-set-encoding): Add support
-	  for encodings mapped to nil in `ruby-encoding-map`.
+	* lib/time.rb (Time.parse): "Fri Jan  1 08:59:60 +0900 1999" was
+	  parsed as "Fri Jan 01 09:00:00 JST 1999" even on an environment
+	  which supports leap seconds.
+	  (Time.rfc2822): ditto.
+	  (Time.xmlschema): ditto.
 
-	* misc/ruby-additional.el (ruby-encoding-map): Map `us-ascii` and
-	  `utf-8` to nil by default, meaning they need not be explicitly
-	  declared in magic comment.
+Thu Jun 16 08:29:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* misc/ruby-additional.el (ruby-encoding-map): Add type
-	  declaration for better customize UI.
+	* ext/dl/sym.c (rb_dlsym_call): needs FREE_ARGS before return.
+	  fixed memory leak. [ruby-Bugs-2034]
 
-	* misc/ruby-mode.el: Ditto for the above.
+Wed Jun 15 18:26:39 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Oct  8 00:14:53 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/tk/lib/tk.rb: support "tk inactive" sub-command [for Tcl/Tk8.5a3]
 
-	* misc/ruby-additional.el: Add a standard header and footer,
-	  including (provide 'ruby-additional).
+	* ext/tk/lib/tk/namespace.rb: support "namespace path" sub-command and
+	  'namespace ensemble' sub-command [for Tcl/Tk8.5a3]
 
-Mon Oct  7 22:52:45 2013  Akinori MUSHA  <knu@iDaemons.org>
+Tue Jun 14 02:02:43 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* misc/ruby-electric.el (ruby-electric-space-can-be-expanded-p):
-	  Return nil to avoid "end" insertion when in smartparens-mode
-	  that is configured to insert "end" for the same keyword.
+	* ext/tk/tkutil.c: add TkUtil::CallbackSubst.subst_arg(m, ...) &
+	  _define_attribute_aliases(hash) to get substitution-argument from
+	  attributes (e.g. subst_arg(:x,:y,:num,:button) --> "%x %y %b %b ").
 
-	* misc/ruby-electric.el (ruby-electric-keywords): New custom
-	  variable to replace `ruby-electric-simple-keywords-re` with.
+	* ext/tk/lib/tk/event.rb: use _define_attribute_aliases().
 
-Mon Oct  7 22:52:16 2013  Akinori MUSHA  <knu@iDaemons.org>
+Mon Jun 13 13:01:05 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* misc/ruby-additional.el: Use preceding-char/following-char
-	  (returning 0 at BOF/EOF) instead of char-before/char-after
-	  (returning nil at BOF/EOF) to avoid error from char-syntax when
-	  at BOF/EOF.
+	* hash.c (ruby_setenv): fixed SEGV. [ruby-dev:26186]
 
-Mon Oct  7 22:45:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jun 13 01:54:20 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* cont.c (FIBER_USE_NATIVE): split long conditions.
+	* signal.c (sigexit): call rb_thread_signal_exit() instead of
+	  rb_exit().  [ruby-dev:26347]
 
-Mon Oct  7 20:29:31 2013  Zachary Scott  <e@zzak.io>
+	* eval.c (rb_thread_signal_exit): a new function to exit on main
+	  thread.
 
-	* lib/time.rb: [DOC] typo in Time.rb overview by @srt32 [Fixes GH-416]
-	  https://github.com/ruby/ruby/pull/416
+	* eval.c (rb_thread_switch): exit status should be retrieved from
+	  ruby_errinfo.
 
-Mon Oct  7 20:07:20 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_f_exit): ensure exit(0) should call
+	  exit(EXIT_SUCCESS).
 
-	* lib/time.rb (Time.strptime): Use :offset.
-	  Patch by Felipe Contreras.  [ruby-core:57694]
+Mon Jun 13 01:20:02 2005  Tanaka Akira  <akr@m17n.org>
 
-Mon Oct  7 16:47:27 2013  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_gc_mark_threads): curr_thread may not be part of the
+	  thread list.  [ruby-dev:26312]
 
-	* test/-ext-/debug/test_profile_frames.rb: rename class C to
-	  something long name because one test depends on absence of
-	  class ::C.
+Fri Jun 10 23:35:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Oct  7 16:33:10 2013  Koichi Sasada  <ko1@atdot.net>
+	* missing/mkdir.c: remove. [ruby-core:05177]
 
-	* ext/-test-/debug/profile_frames.c:
-	  test/-ext-/debug/test_profile_frames.rb: add a test for new C-APIs.
+Fri Jun 10 22:54:26 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Oct  7 16:12:36 2013  Koichi Sasada  <ko1@atdot.net>
+	* missing.h: fd_set stuffs need sys/types.h.  fixed: [ruby-core:05179]
 
-	* include/ruby/debug.h: add backtrace collecting APIs for profiler.
-	  * int rb_profile_frames(int start, int limit, VALUE *buff, int *lines);
-	    Collect information of frame information.
+Thu Jun  9 23:58:12 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  * VALUE rb_profile_frame_path(VALUE frame);
-	  * VALUE rb_profile_frame_absolute_path(VALUE frame);
-	  * VALUE rb_profile_frame_label(VALUE frame);
-	  * VALUE rb_profile_frame_base_label(VALUE frame);
-	  * VALUE rb_profile_frame_first_lineno(VALUE frame);
-	  * VALUE rb_profile_frame_classpath(VALUE frame);
-	  * VALUE rb_profile_frame_singleton_method_p(VALUE frame);
-	    Get information about each frame.
+	* ext/Win32API/Win32API.c (Win32API_Call): disable global
+	  optimization. fixed: [ruby-core:05143]
 
-	  These APIs are designed for profilers, for example, no object allocation,
-	  and enough information for profilers.
-	  In this version, this API collects only Ruby level frames.
-	  This issue will be fixed after Ruby 2.1.
+Thu Jun  9 23:35:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_backtrace.c: implement above APIs.
+	* enum.c (enum_inject): default the result value to Qundef to use
+	  first element as initial value if not given.
 
-	* iseq.c (rb_iseq_klass): return local_iseq's class.
+Thu Jun  9 19:55:41 2005  Tanaka Akira  <akr@m17n.org>
 
-Mon Oct  7 14:26:01 2013  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (ruby_longjmp): new macro to call longjmp, setcontext, etc.
+	  (ruby_setjmp): new macro to call setjmp, getcontext, etc.
+	  (ruby_setjmp): call setjmp before getcontext to avoid IA64 register
+	  stack problem.
+	  [ruby-talk:144939]
 
-	* proc.c: catch up last commit.
-	  Type of return value of rb_iseq_first_lineno() is now VALUE.
+	* gc.c (Init_stack): remove IA64_MAGIC_STACK_LIMIT.
 
-	* vm_insnhelper.c (argument_error): ditto.
+Thu Jun  9 11:55:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_method.c (rb_method_entry_make): ditto.
+	* lib/delegate.rb (SimpleDelegator::__setobj__): need check for
+	  recursive delegation.  [ruby-core:04940]
 
-Mon Oct  7 14:07:45 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Jun  8 18:47:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* iseq.c, internal.h: change to public (but internal) functions
-	  * VALUE rb_iseq_path(VALUE iseqval);
-	  * VALUE rb_iseq_absolute_path(VALUE iseqval);
-	  * VALUE rb_iseq_label(VALUE iseqval);
-	  * VALUE rb_iseq_base_label(VALUE iseqval);
-	  * VALUE rb_iseq_first_lineno(VALUE iseqval);
-	  And new (temporary) function:
-	  * VALUE rb_iseq_klass(VALUE iseqval);
+	* misc/ruby-mode.el (ruby-expr-beg): fix looking point drift.
 
-	* iseq.c. vm_core.h (int rb_iseq_first_lineno): remove
-	  function `int rb_iseq_first_lineno(const rb_iseq_t *iseq)'.
-	  Use `VALUE rb_iseq_first_lineno(VALUE iseqval)' instead.
+Wed Jun  8 11:11:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* proc.c. vm_insnhelper.c, vm_method.c: catch up this change.
+	* bignum.c (get2comp): calculate proper 2's complement for
+	  negative numbers.  a bug in normalizing negative numbers
+	  reported from Honda Hiroki <hhonda@ipflex.com>.
 
-Sun Oct  6 08:37:39 2013  Zachary Scott  <e@zzak.io>
+Wed Jun  8 08:33:10 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/webrick.rb: [DOC] fix grammar in WEBrick overview [Fixes GH-413]
-	  Based on patch by @chastell https://github.com/ruby/ruby/pull/413
+	* enum.c (enum_min_by, enum_max_by): return nil if no iteration.
+	  fixed: [ruby-dev:26245]
 
-Sat Oct  5 11:21:01 2013  Aaron Pfeifer  <aaron.pfeifer@gmail.com>
+	* eval.c (rb_need_block): ensure a block is given.
 
-	* thread.c (terminate_atfork_i): fix locking mutexes not unlocked in
-	  forks when not tracked in thread.  [ruby-core:55102] [Bug #8433]
+	* eval.c (backtrace): skip successive frames sharing same node.
 
-Fri Oct  4 19:54:09 2013  Zachary Scott  <e@zzak.io>
+Wed Jun  8 00:15:08 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/dbm/dbm.c: [DOC] Fix wrong constant name in DBM by @edward
-	  [Fixes GH-409] https://github.com/ruby/ruby/pull/409
+	* ext/socket/socket.c (ruby_getaddrinfo__aix): merged a patch from
+	  KUBO Takehiro <kubo at jiubao.org> to support AIX.  [ruby-list:40832]
 
-Fri Oct  4 19:49:42 2013  Aman Gupta <ruby@tmm1.net>
+Wed Jun  8 00:09:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c: rename heap.free_num as heap.swept_num to clarify meaning and
-	  avoid confusion with objspace_free_num().
+	* lib/yaml/rubytypes.rb (Array::to_yaml): merged a patch from
+	  Tilman Sauerbeck <tilman at code-monkey.de>.  [ruby-core:05055]
 
-Fri Oct  4 19:02:01 2013  Aman Gupta <ruby@tmm1.net>
+	* lib/yaml/rubytypes.rb (Hash::to_yaml): ditto.
 
-	* gc.c (objspace_free_num): new method for available/free slots on
-	  heap. [ruby-core:57633] [Bug #8983]
-	* gc.c (gc_stat): change heap_free_num definition to use new method.
-	* test/ruby/test_gc.rb: test for above.
+Wed Jun  8 00:00:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Oct  4 18:53:42 2013  Aman Gupta <ruby@tmm1.net>
+	* ext/curses/curses.c (curses_insertln): merged a patch from
+	  TAKAHASHI Tamotsu <ttakah at lapis.plala.or.jp>.  [ruby-ext:02305]
 
-	* gc.c: add rb_objspace.limit to keep accurate count of total heap
-	  slots [ruby-core:57633] [Bug #8983]
+Tue Jun  7 19:34:15 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Oct  4 09:32:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/irb/init.rb (IRB::IRB.rc_file_generators): more flexible
+	  IRB.rc_file_generators.  [ruby-core:05163]
 
-	* lib/csv.rb (CSV.foreach): support enumerator.  based on a patch by
-	  Hanmac (Hans Mackowiak) at [ruby-core:57643].  [ruby-core:57283]
-	  [Feature #8929]
+Tue Jun  7 18:39:31 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Oct  3 18:20:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/thread.rb: RDoc documentation from Eric Hodel
+	  <drbrain at segment7.net> added.  [ruby-core:05148]
 
-	* win32/win32.c (console_emulator_p, constat_handle): disable built-in
-	  console colorizing when console-emulator-like DLL is injected.
-	  [Feature #8201]
+Tue Jun  7 18:30:04 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Oct  3 18:01:44 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/mkmf.rb (create_makefile): add .SUFFIXES from depend file.
+	  fixed: [ruby-dev:26294]
 
-	* gc.c: define gc_profile_record::allocated_size if
-	  CALC_EXACT_MALLOC_SIZE is true.
+Tue Jun  7 17:39:54 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Oct  3 13:42:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* object.c (rb_mod_cvar_get): Module#class_variable_get(): back
+	  ported from CVS HEAD.  [ruby-talk:144741]
 
-	* common.mk (yes-test-sample): use RUNRUBY instead of MINIRUBY to set
-	  runtime library path and run the built ruby.  [Bug #8971]
+	* object.c (rb_mod_cvar_set): Module#class_variable_set().
+	  [ruby-talk:144741]
 
-Thu Oct  3 00:17:15 2013  Akinori MUSHA  <knu@iDaemons.org>
+Tue Jun  7 16:32:53 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* misc/ruby-additional.el: Properly quote the body.  An unquoted
-	  body given to eval-after-load is evaluated immediately!
+	* sprintf.c (rb_f_sprintf): raise exception on debug mode (-d),
+	  not verbose mode (-v/-w).  [ruby-core:05123]
 
-Wed Oct  2 21:38:30 2013  Yusuke Endoh  <mame@tsg.ne.jp>
+Tue Jun  7 10:30:49 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/socket/ifaddr.c (rsock_getifaddrs): fix possible memory leak.
-	  When a system had no interface, this function used xmalloc for root
-	  but did not return any reference to it.  This patch fixes it by
-	  immediately returning an empty array if no interface is found.
-	  Coverity Scan found this bug.
+	* ext/tk/lib/multi-tk.rb: slave-ip fails to call procedures
+	  delegated by master-ip.
 
-Wed Oct  2 21:37:04 2013  Yusuke Endoh  <mame@tsg.ne.jp>
+Sun Jun  5 23:00:35 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* random.c (make_seed_value): a local array declaration was accessed
-	  out of scope.  Coverity Scan found this bug.
+	* ext/tk/lib/tk/console.rb: create console when required
 
-Wed Oct  2 18:52:40 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/sample/tkextlib/tile/demo.rb: fix TypeError & create Console
 
-	* gc.c: relax GC condition due to malloc_limit.
+Sat Jun  4 14:55:18 2005  Tanaka Akira  <akr@m17n.org>
 
-	* gc.c (GC_MALLOC_LIMIT_MAX): change default value
-	  (256MB -> 512MB) and permit zero to ignore max value.
+	* test/dbm/test_dbm.rb: merged from ext/dbm/testdbm.rb.
 
-	* gc.c (vm_malloc_increase, vm_xrealloc): do not cause GC on realloc.
+	* test/gdbm/test_gdbm.rb: merged from ext/gdbm/testgdbm.rb.
 
-	* gc.c (gc_before_sweep): change debug messages.
+	* test/sdbm/test_sdbm.rb: renamed from ext/sdbm/testsdbm.rb with
+	  modification to use test/unit.
 
-Wed Oct  2 16:26:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jun  3 14:06:12 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* io.c (rb_io_close_read): duplex IO should wait its child process
-	  even after close_read.
+	* ext/tk/lib/multi-tk.rb: fix typo.
 
-Wed Oct  2 15:39:13 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Jun  1 11:32:42 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* vm_core.h: use __has_attribute() instead of __clang__major__ because
-	  clang says "Note that marketing version numbers should not be used
-	  to check for language features, as different vendors use different
-	  numbering schemes. Instead, use the Feature Checking Macros."
-	  http://clang.llvm.org/docs/LanguageExtensions.html
+	* bcc32/Makefile.sub: can use single quote character in DESTDIR.
+	  [ruby-dev:26205]
 
-Wed Oct  2 14:19:57 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon May 30 23:48:29 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* io.c (rb_io_close_write): detach tied IO for writing before closing
-	  to get rid of race condition.  [ruby-list:49598]
+	* ext/tk/lib/tk/macpkg.rb: add PACKAGE_NAME information of Tcl/Tk
+	  Extension.
 
-	* io.c (rb_io_close_read): keep fptr in write_io to be discarded, to
-	  fix freed pointer access when it is in use by other threads, and get
-	  rid of potential memory/fd leak.
+	* ext/tk/lib/tk/msgcat.rb: ditto.
 
-Tue Oct  1 23:44:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* ext/tk/lib/tk/winpkg.rb: ditto.
 
-	* vm_core.h: use __attribute__((unused)) in UNINITIALIZED_VAR on clang
-	  4.0+ instead of just on 4.2. Clang has supported the unused attribute
-	  since before version 4, so this should be safe.
+	* ext/tk/lib/tkextlib/*: ditto.
 
-Tue Oct  1 22:03:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat May 28 16:40:15 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/tempfile.rb (Tempfile#unlink): finalizer is no longer needed
-	  after unlinking.  patched by by normalperson (Eric Wong) at
-	  [ruby-core:56521] [Bug #8768]
+	* test/openssl/test_x509store.rb: add test for expired CRL
+	  and refine some assertions.
 
-Tue Oct  1 20:54:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat May 28 05:15:51 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* file.c (stat_new_0): constify.
+	* ext/openssl/ossl_x509store.c (ossl_x509stctx_set_time): should
+	  not set internal flag directry.
 
-	* file.c (rb_stat_new): constify and export.  based on a patch by
-	  Hanmac (Hans Mackowiak) at [ruby-core:53225].  [Feature #8050]
+Sat May 28 02:00:11 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Oct  1 16:03:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#request_line):
+	  ENV["REQUEST_URI"] is better to get correct Request-URI
+	  than ENV["SCRIPT_NAME"] + ENV["PATH_INFO"].  [ruby-dev:26235]
 
-	* include/ruby/ruby.h (ruby_safe_level_4_warning): needed by extension
-	  libraries which check safe level 4.  [ruby-dev:47517] [Bug #8652]
+Fri May 27 16:32:04 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Mon Sep 30 23:14:36 2013  Zachary Scott  <e@zzak.io>
+	* lib/mkmf.rb: use the semicolon as the path separator
+	  in the environment of MSYS.  fixed: [ruby-dev:26232]
 
-	* ext/objspace/objspace.c: [DOC] Cleaned up many rdoc formatting
-	  issues and several duplicate grammar bugs.
+Thu May 26 06:08:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Sep 30 23:01:01 2013  Zachary Scott  <e@zzak.io>
+	* ext/tk/lib/tk.rb: add shortcut-methods of tk_call + tk_split_list
 
-	* ext/objspace/object_tracing.c: [DOC] Adjust rdoc formatting and fix
-	  small grammar typo
+Wed May 25 22:52:42 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-Mon Sep 30 17:28:39 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/irb/input-method.rb: do not use Readline::HISTORY.pop.
+	  (backported from HEAD)
 
-	* ext/objspace/object_tracing.c: [DOC] add some notes for
-	  ObjectSpace::trace_object_allocations.
+Wed May 25 21:55:40 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-Mon Sep 30 16:46:58 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/readline/readline.c: supported libedit. (backported from HEAD)
 
-	* ext/objspace/object_tracing.c: add new 3 methods to control tracing.
-	  * ObjectSpace::trace_object_allocations_start
-	  * ObjectSpace::trace_object_allocations_stop
-	  * ObjectSpace::trace_object_allocations_clear
-	  And some refactoring.
+	* ext/readline/extconf.rb: ditto.
 
-	* test/objspace/test_objspace.rb: add a test for new methods.
+	* test/readline/test_readline.rb: ditto.
 
-	* NEWS: add a description for new methods.
+Wed May 25 20:06:27 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Sep 30 11:18:04 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk.rb: TkComm#tk_split_*list fail to split a kind of SJIS
+	  strings. To avoid the trouble, add arguments to control converting
+	  encoding, and do split on a UTF8 string.
 
-	* gc.c (rb_gc_disable): do rest_sweep() before disable GC.
-	  This fix may solve a failure of
-	  TestTracepointObj#test_tracks_objspace_events
-	  [test/-ext-/tracepoint/test_tracepoint.rb:43].
+	* ext/tk/lib/multi-tk.rb: modify to attend encoding.
 
-Mon Sep 30 10:40:20 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/tk/lib/remote-tk.rb: ditto.
 
-	* vm_method.c (rb_undef): raise a NameError if the original method
-	  of a refined method is not defined.
+	* ext/tk/lib/tk/itemconfig.rb: ditto.
 
-	* vm_insnhelper.c (rb_method_entry_eq): added NULL check to avoid SEGV.
+	* ext/tk/lib/tk/listbox.rb: ditto.
 
-	* test/ruby/test_refinement.rb: related test.
+	* ext/tk/lib/tk/namespace.rb: ditto.
 
-Sun Sep 29 23:45:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/panedwindow.rb: ditto.
 
-	* parse.y (rb_id_attrset, intern_str): allow junk attrset ID for
-	  Struct.
+	* ext/tk/lib/tk/text.rb: ditto.
 
-	* parse.y (rb_id_attrset): fix inconsistency with literals, allow
-	  ID_ATTRSET and return it itself, but ID_JUNK cannot make ID_ATTRSET.
-	  and raise a NameError instead of rb_bug() for invalid argument.
+	* ext/tk/lib/tk/textmark.rb: ditto.
 
-Sun Sep 29 18:45:05 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* ext/tk/lib/tk/texttag.rb: ditto.
 
-	* vm_insnhelper.c (vm_callee_setup_arg_complex, vm_yield_setup_block_args):
-	  clear keyword arguments to prevent GC bug which occurs
-	  while marking VM stack.
-	  [ruby-dev:47729] [Bug #8964]
+	* ext/tk/lib/tk/variable.rb: ditto.
 
-	* test/ruby/test_keyword.rb: tests for the above.
+	* ext/tk/lib/tk/winfo.rb: ditto.
 
-Sat Sep 28 23:25:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tkextlib/iwidgets/scrolledlistbox.rb: ditto.
 
-	* math.c (math_log, math_log2, math_log10): fix for Bignum argument.
-	  numbits should be add only when right shifted.
+	* ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb: ditto.
 
-Sat Sep 28 14:30:29 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/tk.rb: add TkWindow#lower_window/raise_window and
+	  Tk#lower_window/raise_window by reason of method-name conflict
 
-	* test/dl/test_base.rb: {libc, libm} detection now handle GNU/Hurd
-	  correctly. Patch by Gabriele Giacone (1o5g4r8o@gmail.com).
-	  [Bug #8937][ruby-core:57311]
-	* test/fiddle/helper.rb: ditto.
+	* ext/tk/lib/tk/canvas.rb: bug fix on TkCanvas#delete when given
+	  non-TkcItem arguments.
 
-Sat Sep 28 00:19:41 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/tk/lib/tkextlib/iwidgets/scrolledcanvas.rb: ditto.
 
-	* ext/curses/extconf.rb: check the size of chtype.
+Wed May 25 12:59:48 2005  Tanaka Akira  <akr@m17n.org>
 
-	* ext/curses/curses.c (NUM2CH, CH2NUM): use proper macros for
-	  the size of chtype.
+	* lib/open-uri.rb (OpenURI::Meta::RE_QUOTED_STRING): a content of
+	  quoted-string should be zero or more characters.
 
-	[ruby-core:56090] [Bug #8659]
+Tue May 24 23:42:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Sep 27 18:33:23 2013  Koichi Sasada  <ko1@atdot.net>
+	* numeric.c (fix_pow): support Fixnum ** Float case directly
+	  without coercing.  [ruby-talk:142697] [ruby-talk:143054]
 
-	* gc.c: add two GC tuning environment variables.
-	  RUBY_GC_MALLOC_LIMIT_MAX and RUBY_GC_MALLOC_LIMIT_GROWTH_FACTOR.
-	  See r43067 for details.
+Tue May 24 16:57:24 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (rb_gc_set_params): refactoring. And change verbose notation.
-	  Mostly duplicated functions get_envparam_int/double is not cool.
-	  Please rewrite it.
+	* ruby.c (require_libraries): caused SEGV when continuation jumped
+	  in to the required library code.
 
-	* test/ruby/test_gc.rb: fix a test for this change.
+Tue May 24 11:56:25 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Fri Sep 27 17:44:41 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/getopts.rb: should warn only if verbose mode.
+	  fixed: [ruby-dev:26201]
 
-	* gc.c (GC_MALLOC_LIMIT): 8,000,000 -> 8 * 1,024 * 1,024.
+Tue May 24 06:45:31 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Sep 27 17:19:39 2013  Koichi Sasada  <ko1@atdot.net>
+	* misc/ruby-mode.el (ruby-font-lock-syntactic-keywords): string
+	  literals to be matched non-greedy.
 
-	* gc.c (gc_before_sweep): cast to size_t to suppress warnings.
+Tue May 24 00:34:32 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Fri Sep 27 17:07:55 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/soap/calc: method name 'set' was able to crash with a class Set.
+	  [ruby-dev:26210]
 
-	* gc.c: add some fine-grained profiling codes to tuning marking phase.
-	  If you enable RGENGC_PRINT_TICK to 1, then profiling results by RDTSC
-	  (on x86/amd64 environment) are printed at last.
-	  Thanks Yoshii-san.
+	* test/wsdl/document/test_rpc.rb: dateTime comparison failed under
+	  TZ=right/Asia/Tokyo (with leap second.) [ruby-dev:26208]
 
-Fri Sep 27 16:32:27 2013  Koichi Sasada  <ko1@atdot.net>
+Mon May 23 16:24:05 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* gc.c: simplify threshold of GC caused by malloc_increase.
-	  Now, malloc_limit is increased/decreased by mysterious logic.
-	  This fix simplify malloc_limit increase/decrease logic such as:
-	    if (malloc_increase > malloc_limit) /* so many malloc */
-	      malloc_limit += malloc_limit * (GC_MALLOC_LIMIT_FACTOR-1);
-	    else
-	      malloc_limit -= malloc_limit * (GC_MALLOC_LIMIT_FACTOR-1)/4;
-	  Default value of GC_MALLOC_LIMIT_FACTOR is 1.8.
-	  malloc_limit is bounded by GC_MALLOC_LIMIT_MAX (256MB by default).
-	  This logic runs at gc_before_sweep(). So there are no effect from
-	  caused by lazy sweep. And we can remove malloc_increase2.
+	* ext/tcltklib/extconf.rb: Framework support on MacOS X Tiger.
 
-	* gc.c (HEAP_MIN_SLOTS, FREE_MIN, HEAP_GROWTH_FACTOR): rename to
-	  GC_HEAP_MIN_SLOTS, GC_FREE_MIN, GC_HEAP_GROWTH_FACTOR respectively.
-	  Check them by `#ifndef' so you can specify these values outside gc.c.
+	* ext/tcltklib/README.1st: add description of Framework support options.
 
-	* gc.c (ruby_gc_params_t): add initial_malloc_limit_factor and
-	  initial_malloc_limit_max.
+Mon May 23 12:21:37 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (vm_malloc_prepare, vm_xrealloc): use vm_malloc_increase to
-	  add and check malloc_increase.
+	* re.c (make_regexp): should not return junk address during
+	  compile time.  [ruby-dev:26206]
 
-Fri Sep 27 01:05:00 2013  Zachary Scott  <e@zzak.io>
+Sun May 22 21:54:06 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* re.c: [DOC] arguments of Regexp::union receive #to_regexp [Bug #8205]
+	* lib/{soap,wsdl,xsd}, test/{soap,wsdl,xsd}: imported soap4r/1.5.4.
 
-Fri Sep 27 00:39:27 2013  Zachary Scott  <e@zzak.io>
+	  == SOAP client and server ==
 
-	* struct.c: [DOC] grammar of ArgumentError in Struct.new [Bug #8936]
-	  Patch by Prathamesh Sonpatki
+	  === for both client side and server side ===
 
-Thu Sep 26 22:11:56 2013  Zachary Scott  <e@zzak.io>
+	  * improved document/literal service support.
+	    style(rpc,document)/use(encoding, literal) combination are all
+	    supported.  for the detail about combination, see
+	    test/soap/test_style.rb.
 
-	* ext/bigdecimal/bigdecimal.c: [DOC] several fixes by @chastell
-	  This includes fixing the capitalization of Infinity, return value of
-	  example "BigDecimal.new('NaN') == 0.0", and code style in example.
-	  [Fixes GH-398] https://github.com/ruby/ruby/pull/398
+	  * let WSDLEncodedRegistry#soap2obj map SOAP/OM to Ruby according to
+	    WSDL as well as obj2soap.  closes #70.
 
-Thu Sep 26 22:08:11 2013  Zachary Scott  <e@zzak.io>
+	  * let SOAP::Mapping::Object handle XML attribute for doc/lit service.
+	    you can set/get XML attribute via accessor methods which as a name
+	    'xmlattr_' prefixed (<foo name="bar"/> -> Foo#xmlattr_name).
 
-	* lib/observer.rb: [DOC] syntax improvement in example by @chastell
-	  [Fixes GH-400] https://github.com/ruby/ruby/pull/400
+	  === client side ===
 
-Thu Sep 26 22:03:15 2013  Zachary Scott  <e@zzak.io>
+	  * WSDLDriver capitalized name operation bug fixed.  from
+	    1.5.3-ruby1.8.2, operation which has capitalized name (such as
+	    KeywordSearchRequest in AWS) is defined as a method having
+	    uncapitalized name. (converted with GenSupport.safemethodname
+	    to handle operation name 'foo-bar').  it introduced serious
+	    incompatibility; in the past, it was defined as a capitalized.
+	    define capitalized method as well under that circumstance.
 
-	* ext/digest/digest.c: [DOC] typo in overview by @chastell
-	  [Fixes GH-399] https://github.com/ruby/ruby/pull/399
+	  * added new factory interface 'WSDLDriverFactory#create_rpc_driver'
+	    to create RPC::Driver, not WSDLDriver (RPC::Driver and WSDLDriver
+	    are merged).  'WSDLDriverFactory#create_driver' still creates
+	    WSDLDriver for compatibility but it warns that the method is
+	    deprecated.  please use create_rpc_driver instead of create_driver.
 
-Thu Sep 26 22:00:42 2013  Zachary Scott  <e@zzak.io>
+	  * allow to use an URI object as an endpoint_url even with net/http,
+	    not http-access2.
 
-	* ext/openssl/ossl.c: [DOC] typo in example by @zoranzaric
-	  [Fixes GH-401] https://github.com/ruby/ruby/pull/401
+	  === server side ===
 
-Thu Sep 26 21:07:49 2013  Akinori MUSHA  <knu@iDaemons.org>
+	  * added mod_ruby support to SOAP::CGIStub.  rename a CGI script
+	    server.cgi to server.rb and let mod_ruby's RubyHandler handles the
+	    script.  CGIStub detects if it's running under mod_ruby environment
+	    or not.
 
-	* misc/ruby-electric.el (ruby-electric-delete-backward-char): Add
-	  support for smartparens-mode.
+	  * added fcgi support to SOAP::CGIStub.  see the sample at
+	    sample/soap/calc/server.fcgi.  (almost same as server.cgi but has
+	    fcgi handler at the bottom.)
 
-	* misc/ruby-electric.el (ruby-electric-cua-replace-region-maybe)
-	  (ruby-electric-cua-delete-region-maybe): New functions that
-	  combine `ruby-electric-cua-*-region` with
-	  `ruby-electric-cua-*-region-p`, using a slightly better way to
-	  detect if it is in cua-mode.
+	  * allow to return a SOAPFault object to respond customized SOAP fault.
 
-Thu Sep 26 16:51:00 2013  Shota Fukumori  <her@sorah.jp>
+	  * added the interface 'generate_explicit_type' for server side
+	    (CGIStub, HTTPServer).  call 'self.generate_explicit_type = true'
+	    if you want to return simplified XML even if it's rpc/encoded
+	    service.
 
-	* insns.def (opt_regexpmatch2): Check String#=~ hasn't overridden
-	  before calling rb_reg_match().
+	  == WSDL ==
 
-	* test/ruby/test_string.rb: Test for above.
+	  === WSDL definition ===
 
-	* vm.c (vm_init_redefined_flag): Add BOP flag for String#=~
+	  * improved XML Schema support such as extension, restriction,
+	    simpleType, complexType + simpleContent, ref, length, import,
+	    include.
 
-	[ruby-core:57385] [Bug #8953]
+	  * reduced "unknown element/attribute" warnings (warn only 1 time for
+	    each QName).
 
-Thu Sep 26 16:43:42 2013  Akinori MUSHA  <knu@iDaemons.org>
+	  * importing XSD file at schemaLocation with xsd:import.
 
-	* misc/ruby-electric.el: Avoid use of the interactive function
-	  `self-insert-command` which fires `post-self-insert-hook` and
-	  `post-command-hook`, to make the ruby-electric commands work
-	  nicely with those minor modes that make use of them to do
-	  similar input assistance, such as electric-pair-mode,
-	  autopair-mode and smartparens-mode.
+	  === code generation from WSDL ===
 
-Thu Sep 26 16:24:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	  * generator crashed when there's '-' in defined element/attribute
+	    name.
 
-	* insns.def (opt_regexpmatch1): check Regexp#=~ is not defined before
-	  calling rb_reg_match()
+	  * added ApacheMap WSDL definition.
 
-	* test/ruby/test_regexp.rb: add test
+	* sample/{soap,wsdl}: removed.
 
-	* vm.c (ruby_vm_redefined_flag): change type to short[]
+Sun May 22 19:11:35 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* vm.c (vm_redefinition_check_flag): return REGEXP_REDEFINED_OP_FLAG if
-	  klass == rb_cRegexp
+	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLServer#intialize):
+	  should initialize session id context. [ruby-core:4663]
 
-	* vm.c (vm_init_redefined_flag): setup BOP flag for Regexp#=~
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_setup): add session id support.
 
-	* vm_insnhelper.h: add REGEXP_REDEFINED_OP_FLAG
+Sat May 21 10:24:21 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	[ruby-core:57385] [Bug #8953]
+	* bcc32/Makefile.sub: tds files were not deleted when DESTDIR
+	  included '\' path delimiter. [ruby-dev:26193]
 
-Thu Sep 26 14:46:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu May 19 19:04:29 2005  speakillof  <speakillof@yahoo.co.jp>
 
-	* gc.c (mark_locations_array): disable AddressSanitizer.  based on a
-	  patch by halfie (Ruby Guy) at [ruby-core:57372].
-	  [ruby-core:56155] [Bug #8680]
+	* lib/rexml/encodings/SHIFT-JIS.rb: encoding and decoding were
+	  swapped. [ruby-core:4772]
 
-Wed Sep 25 17:41:29 2013  Koichi Sasada  <ko1@atdot.net>
+Wed May 18 23:42:25 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* README.EXT, README.EXT.ja: remove description of RARRAY_PTR()
-	  and add a caution of accessing internal data structure directly.
-	  Also add a description of rb_ary_store().
-	  [Bug #8399]
+	* error.c (exc_exception): reverted to call Exception#initialize
+	  directly.  fixed: [ruby-dev:26177]
 
-Wed Sep 25 17:12:08 2013  Koichi Sasada  <ko1@atdot.net>
+Wed May 18 23:39:09 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/ruby.h: rename RARRAY_RAWPTR() to RARRAY_CONST_PTR().
-	  RARRAY_RAWPTR(ary) returns (const VALUE *) type pointer and
-	  usecase of this macro is not acquire raw pointer, but acquire
-	  read-only pointer. So we rename to better name.
-	  RSTRUCT_RAWPTR() is also renamed to RSTRUCT_CONST_PTR()
-	  (I expect that nobody use it).
+	* dir.c (glob_helper): get rid of using String.  [ruby-dev:26180]
 
-	* array.c, compile.c, cont.c, enumerator.c, gc.c, proc.c, random.c,
-	  string.c, struct.c, thread.c, vm_eval.c, vm_insnhelper.c:
-	  catch up this change.
+	* dir.c (push_braces): should skip balanced braces.
 
-Wed Sep 25 16:58:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (ruby_options), win32/win32.c (NtInitialize): move argument
+	  intialization back.  [ruby-dev:26180]
 
-	* internal.h (rb_float_value, rb_float_new): move inline functions
-	  from ruby/ruby.h.
+Tue May 17 15:31:31 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* numeric.c (rb_float_value, rb_float_new): define external functions
-	  for extension libraries.
+	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): should
+	  break the loop if the socket reached to EOF. [ruby-talk:142285]
 
-Wed Sep 25 15:37:02 2013  Koichi Sasada  <ko1@atdot.net>
+Tue May 17 11:52:18 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/rdoc/test_rdoc_generator_darkfish.rb: add a guard for windows.
+	* win32/win32.c (unixtime_to_filetime): use localtime() instead of
+	  gmtime() when using FileLocalTimeToFileTime().
 
-Wed Sep 25 09:53:11 2013  Eric Hodel  <drbrain@segment7.net>
+Mon May 16 22:28:43 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rubygems:  Fix CVE-2013-4363.  Miscellaneous minor improvements.
+	* win32/win32.h, {bcc32,win32,wince}/Makefile.sub: moved rb_[ugp]id_t
+	  to get rid of redefinition warnings on mingw.
 
-	* test/rubygems:  Tests for the above.
+	* class.c (rb_class_init_copy): singleton class is disallowed to copy,
+	  from its definition.  fixed: [ruby-talk:142749]
 
-Tue Sep 24 17:38:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon May 16 08:52:29 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* string.c (rb_str_inspect): get rid of out-of-bound access.
+	* win32/win32.{h,c}: define rb_[pgu]id_t.
 
-	* string.c (rb_str_inspect): when a UTF-16/32 string doesn't have a
-	  BOM, inspect as a dummy encoding string.
+Mon May 16 00:21:02 2005  Tanaka Akira  <akr@m17n.org>
 
-Tue Sep 24 17:15:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/pathname.rb (Pathname#unlink): use SystemCallError instead of
+	  Errno::EISDIR because EISDIR is not portable.
+	  [ruby-core:5001]
 
-	* enc/encdb.c (ENC_DUMMY_UNICODE): make BOM-encodings dummy.
+Sun May 15 22:11:33 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* encoding.c (enc_autoload): keep dummy encodings dummy.
+	* lib/drb/drb.rb (DRbObject#method_missing): use raise(exception).
+	  [ruby-dev:26164]
 
-Tue Sep 24 16:41:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun May 15 18:56:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/win32/lib/win32/registry.rb (Win32::Registry#write): data size
-	  is in bytes, not chars.  terminators should be placed automatically.
+	* configure.in, ruby.h: define rb_[pgu]id_t macros instead of typedefs
+	  to get rid of types which might not be defined yet.  [ruby-dev:26165]
 
-Tue Sep 24 16:39:36 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun May 15 14:35:46 2005  Tanaka Akira  <akr@m17n.org>
 
-	* ext/win32/lib/win32/registry.rb (Win32::Registry#each_value): encode
-	  name.
+	* lib/pathname.rb (Pathname#unlink): unlink a symlink to a directory
+	  was failed.  [ruby-core:4992]
 
-	* ext/win32/lib/win32/registry.rb (Win32::Registry#each_key): ditto.
+Sun May 15 09:57:30 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/win32/lib/win32/registry.rb (Win32::Registry#export_string):
-	  encode to locale encoding if default internal is not set.
+	* win32/win32.c (unixtime_to_filetime): deal with DST.
+	  [ruby-talk:141817]
 
-Tue Sep 24 16:35:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat May 14 23:59:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/win32/lib/win32/registry.rb (Win32::Registry::API#EnumKey):
-	  size of the name is in WCHARs, not in bytes.
+	* error.c (exc_exception, {exit,name_err,syserr}_initialize): call
+	  Execption#initialize.  fixed: [ruby-talk:142593]
 
-Tue Sep 24 14:07:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Sat May 14 23:57:26 2005  Erik Huelsmann  <ehuels@gmail.com>
 
-	* gc.c (free_method_cache_entry_i): unused function
+	* configure.in: Check for the availability of pid_t, gid_t and uid_t and
+	  remove AC_TYPE_UID_T.  fixed: [ruby-core:04745]
 
-	* gc.c (rb_free_mc_table): ditto
+	* defines.h: Remove pid_t typedef.
 
-	* internal.h (method_cache_entry_t): unused struct
+	* ruby.h: Define rb_pid_t, rb_gid_t and rb_uid_t in accordance with
+	 the available system types.
 
-	* vm_method.c (verify_method_cache): remove unused variable
+	* process.c: Change instances of pid_t and gid_t to their rb_*
+	 counterparts.
 
-	* vm_method.c (rb_method_entry): ditto
+	* ext/pty/pty.c: Change pid_t to rb_pid_t.
 
-Tue Sep 24 14:01:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* vms/config.h: Define HAVE_{P,G,U}ID_T to 1.
 
-	* class.c (class_alloc): remove mc_tbl
+	* win32/Makefile.sub: Remove #define for {g,u}id_t.
 
-	* gc.c (obj_free): ditto
+	* win32/win32.c: Change pid_t to rb_pid_t.
 
-	* internal.h (struct rb_classext_struct): ditto
+	* wince/Makefile.sub: Remove #define for {g,u}id_t.
 
-	* method.h (rb_method_entry): remove ent param
+	* wince/sys/types.h: Remove definitions of {p,g,u}id_t.
 
-	* vm_method.c: restore the global method cache. Per class cache tables
-	  turned out to be far too slow.
+Fri May 13 23:44:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  [ruby-core:57289] [Bug #8930]
+	* ext/extmk.rb: keep srcdir unexpanded.
 
-Tue Sep 24 12:51:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb (create_makefile): quote topdir and hdrdir if necessary.
+	  fixed: [ruby-core:04932]
 
-	* ext/win32/lib/win32/registry.rb (Win32::Registry::API): need
-	  Constants.
+	* lib/mkmf.rb (configuration), {bcc32,win32,wince}/Makefile.sub: make
+	  also INSTALL_PROG and INSTALL_DATA system dependent.
+	  fixed: [ruby-core:04931]
 
-	* ext/win32/lib/win32/registry.rb (Win32::Registry::API#EnumValue):
-	  size of the name is in WCHARs, not in bytes.
+Fri May 13 17:54:39 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Mon Sep 23 22:16:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* variable.c (generic_ivar_get): rb_attr_get should not warn.
+	  [ruby-dev:26010]
 
-	* enc/encdb.c, enc/utf_16_32.h (ENC_DUMMY_UNICODE): Unicode with BOM
-	  must be based on big endian variants, so that actual encodings would
-	  work.  [ruby-core:57318] [Bug #8940]
+Fri May 13 12:28:43 2005  Daniel Berger  <djberge@qwest.com>
 
-Mon Sep 23 12:11:26 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* array.c (rb_ary_select): can remove argc check. [ruby-core:4911]
 
-	* hash.c (env_each_pair): do not call rb_assoc_new() if
-	  it isn't needed.
+	* test/ruby/test_array.rb: add test for find_all.
 
-Mon Sep 23 10:42:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri May 13 11:29:00 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/ruby/test_module.rb (TestModule#test_include_toplevel): test
-	  for top level main.include.  based on a part of the patch by
-	  kyrylo at [GH-395].
+	* eval.c (unknown_node): add volatile directive to prototype.
 
-Mon Sep 23 05:07:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu May 12 17:08:48 2005  Tanaka Akira  <akr@m17n.org>
 
-	* include/ruby/intern.h (rb_ary_cat): move from internal.h, since it
-	  is described in README.EXT.
+	* io.c (rb_io_eof, remain_size, read_all, io_read, appendline)
+	  (swallow, rb_io_each_byte, rb_io_getc): revert previous change.
 
-Sun Sep 22 20:55:20 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* io.c (rb_io_eof, io_fread, appendline, swallow, rb_io_each_byte)
+	  (rb_io_getc, rb_getc): call clearerr before getc to avoid
+	  stdio incompatibility.
 
-	* vm_insnhelper.c (vm_make_proc_with_iseq): fix bug message.
-	  This is follow up to changes in r42637.
+Thu May 12 16:52:20 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Sun Sep 22 20:35:38 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* lib/rdoc/parsers/parse_c.rb: more readability for mixing
+	  progress "c..." and warning message.
 
-	* ext/-test-/tracepoint/tracepoint.c (Init_tracepoint): prevent from GC.
+Thu May 12 16:31:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Sep 22 19:00:28 2013  Benoit Daloze  <eregontp@gmail.com>
+	* ext/nkf/nkf-utf8/nkf.c: follow nkf 2.0.5
 
-	* benchmark/bm_app_answer.rb: revert r42990, benchmark scripts should
-	  be self-contained and avoid dependencies, especially such small one.
-	  See https://github.com/ruby/ruby/pull/393#issuecomment-24861301.
+Thu May 12 16:15:01 2005  Tanaka Akira  <akr@m17n.org>
 
-Sat Sep 21 20:11:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_io_eof, remain_size, read_all, io_read, appendline)
+	  (swallow, rb_io_each_byte, rb_io_getc): don't rely EOF flag.
+	  [ruby-talk:141527]
 
-	* process.c (rb_fork_internal): remove cloexec setting on pipes
-	  created by rb_cloexec_pipe.  patch by normalperson (Eric Wong) at
-	  [ruby-core:56523].  [Bug #8769]
+Thu May 12 15:56:20 2005  Tilman Sauerbeck  <tilman@code-monkey.de>
 
-Sat Sep 21 01:04:25 2013  Zachary Scott  <e@zzak.io>
+	* lib/rdoc/parsers/parse_c.rb: show parsing progress for C files.
+	  [ruby-core:4341]
 
-	* lib/benchmark.rb: [DOC] grammar of Benchmark#bm [Bug #8888]
-	  Patch by Prathamesh Sonpatki
+Thu May 12 13:47:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Sat Sep 21 00:50:02 2013  Zachary Scott  <e@zzak.io>
+	* test/drb/test_drb{ssl,unix}.rb: can test drb
+	  before install. (backported from HEAD) [ruby-dev:26146]
 
-	* enumerator.c: [DOC] Enumerator#each arguments documentation [GH-388]
-	  Patch by @kachick  https://github.com/ruby/ruby/pull/388
+Thu May 12 09:53:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Sep 21 00:49:16 2013  Zachary Scott  <e@zzak.io>
+	* version.c (ruby_show_version): flush for non-tty stdout.
 
-	* enum.c: [DOC] Enumerable#to_a accepts arguments [GH-388]
-	  Patch by @kachick https://github.com/ruby/ruby/pull/388
+Thu May 12 09:07:07 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Sat Sep 21 00:47:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/envutil.rb, test/drb/drbtest.rb: can test drb
+	  before install. (backported from HEAD) [ruby-Bugs-1672]
 
-	* string.c (rb_str_conv_enc_opts): make sure to scan coderange to get
-	  rid of unnecessary conversion.
+Thu May 12 01:23:55 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Sep 21 00:21:08 2013  Zachary Scott  <e@zzak.io>
+	* eval.c (rb_eval), parse.y (arg): reduce fixnum range literal at
+	  parser.  fixed: [ruby-dev:26113]
 
-	* ext/openssl/lib/openssl/ssl.rb: [DOC] Document OpenSSL::SSLServer
-	  Based on a patch by Rafal Lisowski [Bug #8758]
+	* eval.c (unknown_node): ignore broken NODE to get rid of accessing
+	  possibly inaccessible address.  fixed: [ruby-dev:26122]
+	  should emit more useful information like [ruby-dev:26126], though.
 
-Fri Sep 20 23:54:03 2013  Zachary Scott  <e@zzak.io>
+Wed May 11 16:20:01 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/gserver.rb: [DOC] correct gserver.rb license [Bug #8913]
+	* lib/webrick/cgi.rb: new methods WEBrick::CGI#[], WEBrick::CGI#logger
+	  and WEBrick::CGI#config. (backported from HEAD)
 
-Fri Sep 20 23:48:34 2013  Zachary Scott  <e@zzak.io>
+	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.escape_path): should
+	  not use String#split("/"). (backported from HEAD)
 
-	* ext/psych/yaml/yaml.h: [DOC] merge upstream typo fix by @GreenGeorge
-	  https://github.com/tenderlove/psych/pull/161
+Wed May 11 15:58:39 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Sep 20 23:37:40 2013  Zachary Scott  <e@zzak.io>
+	* eval.c (break_jump): break should not cross functions.
+	  [ruby-list:40818]
 
-	* lib/securerandom.rb: [DOC] SecureRandom.hex length argument
-	  [Fixes GH-394] Patch by @avdi https://github.com/ruby/ruby/pull/394
+Wed May 11 10:39:37 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Fri Sep 20 23:34:48 2013  Zachary Scott  <e@zzak.io>
+	* lib/tempfile.rb (Tempfile#unlink): fixed typo.
 
-	* benchmark/bm_app_answer.rb: removed duplicate code [Fixes GH-393]
-	  Patch by @gouravtiwari https://github.com/ruby/ruby/pull/393
+Wed May 11 01:03:36 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Sep 20 23:24:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (TMP_ALLOC): use macro NEW_NODE() to get rid of warnings on
+	  platforms which have no alloca().  fixed: [ruby-talk:141301]
 
-	* common.mk (btest, btest-ruby, test-knownbug): add $(RUN_OPTS) to
-	  ruby to be run, so that tests are runnable before making exts.
+Sun May  8 23:17:47 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* common.mk (test-sample): ditto, and use $(MINIRUBY) as rubytest.rb
-	  does not need extension libraries.
+	* ext/tk/lib/tk/timer.rb: fix typo.
 
-	* tool/rubytest.rb: pass $(RUN_OPTS) to testing ruby using --run-opt.
+Sun May  8 16:52:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Fri Sep 20 15:01:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/profiler.rb: fixed "undefined method `[]' for nil:NilClass"
+	  [ruby-core:4775] [ruby-talk:140401] [ruby-dev:26118]
 
-	* parse.y (intern_str): sigil only names are junk, at least one
-	  identifier character is needed.  [ruby-dev:47723] [Bug #8928]
+Sat May  7 22:58:00 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* parse.y (rb_enc_symname_type): fix out of bound access.
+	* lib/mkmf.rb (have_var): no libs argument is given.
 
-Fri Sep 20 14:14:32 2013  Tanaka Akira  <akr@fsij.org>
+Sun May  1 09:58:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/-test-/printf/printf.c (printf_test_call): Fix an end of buffer
-	  argument.
+	* ruby.c (process_sflag): replace '-' in variable names with '_'.
+	  [ruby-dev:26107]
 
-Thu Sep 19 16:59:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.c (set_arg0): use also environment variable space for setting
+	  $0.  [ruby-core:04774]
 
-	* parse.y (lambda): adjust position to the beginning of the block.
+Wed Apr 27 23:42:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Sep 19 16:25:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/Makefile.sub (OPTFLAGS): default global optimization to
+	  disabled only for VC++6.
 
-	* vsnprintf.c (BSD_vfprintf): initialize cp so that size is 0 in the
-	  commented case.  fix an accidental bug at r16716.
+Tue Apr 26 22:58:00 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Sep 19 14:33:14 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tcltklib/tcltklib.c (ip_invoke_core): call Tcl's "::unknown"
+	  command when can't get information of target command.
 
-	* NEWS: add a news for r42974.
+Mon Apr 25 01:18:43 2005  Tanaka Akira  <akr@m17n.org>
 
-Thu Sep 19 14:12:02 2013  Koichi Sasada  <ko1@atdot.net>
+	* regex.c: declare rb_warn to have variadic argument.  [ruby-core:4751]
 
-	* include/ruby/ruby.h: make Symbol objects frozen.
-	  [Feature #8906]
-	  I want to freeze this good day, too.
+Sat Apr 23 19:45:59 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/ruby/test_eval.rb: catch up this change.
+	* ext/tcltklib/tcltklib.c (ip_RubyExitCommand): exit with status code
+	  via TclTkIp#_eval didn't work. [ruby-talk:139390]
 
-	* test/ruby/test_symbol.rb: add a test to check frozen symbols.
+Fri Apr 22 16:41:50 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Thu Sep 19 09:11:33 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/tcltklib/tcltklib.c (ip_set_exc_message): fixed memory leak.
 
-	* NEWS:  Update for RDoc 4.1.0.preview.1 and RubyGems 2.2.0.preview.1
+	* ext/tcltklib/tcltklib.c: eTkCallbackReturn was not initialized.
 
-Thu Sep 19 08:59:41 2013  Eric Hodel  <drbrain@segment7.net>
+Thu Apr 21 00:07:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rdoc/markdown/literals_1_9.rb:  Fix trailing whitespace.
+	* lib/mkmf.rb (create_makefile): support platforms have file separator
+	  other than /.
 
-	  Previously kpeg (which generates this file) added trailing
-	  whitespace, but this bug is now fixed.
+	* {bcc32,win32,wince}/Makefile.sub (BUILD_FILE_SEPARATOR): separator
+	  of building platform.
 
-	* lib/rdoc/markdown.rb:  ditto.
+	* {bcc32,win32,wince}/Makefile.sub (CP, INSTALL): use COPY command.
 
-Thu Sep 19 08:33:14 2013  Eric Hodel  <drbrain@segment7.net>
+Wed Apr 20 23:22:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rdoc:  Update to RDoc 4.1.0.preview.1
+	* Makefile.in, common.mk: miniruby depens on MINIOBJS.
 
-	  RDoc 4.1.0 contains a number of enhancements including a new default
-	  style and accessibility support.  You can see the changelog here:
+	* dmydln.c (dln_load): dummy function to raise LoadError.
 
-	  https://github.com/rdoc/rdoc/blob/v4.1.0.preview.1/History.rdoc
+	* cygwin/GNUmakefile.in, {bcc32,win32,wince}/Makefile.sub: miniruby
+	  can't load extensions on Windows.
 
-	* test/rdoc:  ditto.
+Wed Apr 20 23:01:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Sep 19 07:16:26 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* win32/ifchange.bat: delete testing files.
 
-	* ext/psych/lib/psych.rb: updating Psych version
+Wed Apr 20 07:27:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/psych/psych.gemspec: ditto
+	* {bcc32,win32,wince}/configure.bat, {bcc32,win32,wince}/setup.mak:
+	  add extout option.
 
-Thu Sep 19 06:39:40 2013  Eric Hodel  <drbrain@segment7.net>
+	* bcc32/setup.mak: make configuration variables overridable.
 
-	* lib/rubygems/dependency_resolver.rb:  Switch the iterative resolver
-	  algorithm from recursive to iterative to avoid possible
-	  SystemStackError.
+Wed Apr 20 04:15:27 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
 
-Thu Sep 19 06:29:30 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/irb.rb lib/irb/* doc/irb: IRB 0.9.5
 
-	* lib/rubygems:  Update to RubyGems 2.2.0.preview.1
+Tue Apr 19 23:37:09 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	  This brings several new features to RubyGems summarized here:
+	* lib/ftools.rb (File.safe_unlink): do not modify a symlinked file.
 
-	  https://github.com/rubygems/rubygems/blob/v2.2.0.preview.1/History.txt
+Tue Apr 19 00:06:20 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/rubygems:  ditto.
+	* ext/extmk.rb: expand path for ext/**/extconf.rb.
 
-Wed Sep 18 23:14:58 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Mon Apr 18 11:25:14 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* string.c (rb_str_enumerate_lines): make String#each_line and
-	  #lines not raise invalid byte sequence error when it is called
-	  with an argument. The patch also causes performance improvement.
-	  [ruby-dev:47549] [Bug #8698]
+	* ext/zlib/zlib.c (zstream_run): fixed SEGV. [ruby-core:4712]
 
-	* test/ruby/test_m17n_comb.rb (test_str_each_line): remove
-	  assertions which check that String#each_line and #lines will
-	  raise an error if the receiver includes invalid byte sequence.
+Sun Apr 17 23:57:49 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Sep 18 16:32:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/extmk.rb (extmake, parse_args): do not expand destdir.
 
-	* proc.c (mnew_from_me): allocate structs after allocated wrapper
-	  object successfully, to get rid of potential memory leak.
+	* ext/extmk.rb (relative_from): treat mere drive letter as an absolute
+	  path.
 
-Tue Sep 17 15:54:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Apr 16 17:01:16 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-	* lib/shell/command-processor.rb (Shell::CommandProcessor#find_system_command):
-	  return executable file only, should ignore directories and
-	  unexecutable files.  [ruby-core:57235] [Bug #8918]
+	* sample/rss/tdiary_plugin/rss-recent.rb (rss_recent_cache_rss):
+	  use the first date information of items as site date information
+	  if channel doesn't have date information.
 
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert_throw):
-	  assertion for throw.  MiniTest::Assertions#assert_throws discards
-	  the caught value.
+Sat Apr 16 15:27:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert_nothing_thrown):
-	  returns the result of the given block.
+	* configure.in (RUBY_PROG_INSTALL): not add -p option to INSTALL.
+	  files need timestamps to be kept are only ar-archive on a few
+	  platforms, and be installed by instruby.rb but not INSTALL.
+	  fixed: [ruby-core:04721]
 
-Tue Sep 17 12:55:58 2013  Eric Hodel  <drbrain@segment7.net>
+	* mkconfig.rb: purge autoconf value variables.
 
-	* doc/regexp.rdoc:  [DOC] Replace paragraphs in verbatim sections with
-	  plain paragraphs to improve readability as ri and HTML.
+Sat Apr 16 10:36:01 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Mon Sep 16 07:32:35 2013  Tadayoshi Funaba  <tadf@dotrb.org>
+	* bcc32/Makefile.sub: quick hack... prepend DESTDIR.
+	  still have restriction on DESTDIR ("", "/", "e:")
 
-	* complex.c: removed meaningless lines.
-	* rational.c: ditto.
+Sat Apr 16 03:59:42 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Sep 16 00:44:23 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* ext/openssl/extconf.rb: check for OPENSSL_cleanse.
 
-	* ext/socket/mkconstants.rb: define MSG_FASTOPEN.
-	  [ruby-core:57138] [Feature #8897]
+	* ext/openssl/openssl_missing.h: ditto.
 
-Sun Sep 15 13:31:23 2013  Tadayoshi Funaba  <tadf@dotrb.org>
+Thu Apr 14 19:18:30 2005  Minero Aoki  <aamine@loveruby.net>
 
-	* rational.c (nurat_div): reverted r28844, r28886 and r28887.
-	  REASON: Nobuyoshi Nakada  <nobu@ruby-lang.org>'s commits are buggy.
-	  So Rational#/ may produce exact number with inexact number.
-	  Moreover, without reducing.
-	  REALLY NONSENSE COMMITS.
-	  A bug report by me [ruby-dev:44710] is also caused by this behavior.
-	  Kenta Murata  <mrkn@mrkn.jp> patched it up.
-	  But he did not fix the origin.
-	  Today, the bug is still alive in ruby 1.9.3 and 2.0.0.
+	* lib/fileutils.rb (remove_file): ignore exceptions caused by
+	  chmod.
 
-Sat Sep 14 06:08:10 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/fileutils.rb (remove_dir): try to get rights to rmdir.
+	  [ruby-Bugs:1502] (2 items backportted from HEAD, rev 1.53-54)
 
-	* dir.c (dir_s_glob):  [DOC] Improve wording and layout.
+Thu Apr 14 16:57:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* dir.c (file_s_fnmatch):  ditto.
+	* bcc32/Makefile.sub: failed to remove debug information files.
+	  fixed: [ruby-dev:26034]
 
-	* dir.c (Init_Dir):  [DOC] Document File::Constants::FNM_XXX
-	  constants.  (These won't show up in RDoc until a new RDoc is
-	  imported.)
+Wed Apr 13 23:40:21 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-Thu Sep 12 14:58:58 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/rss/rss.rb (RSS::VERSION): 0.1.3 -> 0.1.4.
 
-	* lib/uri/generic.rb (URI::Generic.find_proxy): return nil if
-	  http_proxy environment variable is empty string.
-	  [ruby-core:57140] [Bug #8898]
+	* lib/rss/rss.rb (RSS::Element#converter): fixed converter
+	  transmission bug.
 
-Fri Sep 13 10:40:28 2013  Eric Hodel  <drbrain@segment7.net>
+Wed Apr 13 21:20:35 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/rubygems:  Update to RubyGems 2.1.3
+	* configure.in (mingw32): extract msvcr*.dll from objdump result.
 
-	  Fixed installing platform gems
+Wed Apr 13 20:24:30 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  Restored concurrent requires
+	* configure.in (mingw32): use actual runtime DLL name as ruby DLL
+	  name and default load path.
 
-	  Fixed installing gems with extensions with --install-dir
+	* win32/Makefile.sub, win32/setup.mak: ditto.
 
-	  Fixed `gem fetch -v` to install the latest version
+Tue Apr 12 15:33:09 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	  Fixed installing gems with "./" in their files entries
+	* ext/tcltklib/tcltklib.c (ip_finalize): better modification than the
+	  previous commit [ruby-dev:26029].
 
-	* test/rubygems/test_gem_package.rb:  Tests for the above.
+Tue Apr 12 12:38:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* NEWS:  Updated for RubyGems 2.1.3
+	* ext/tcltklib/tcltklib.c (ip_finalize): fix SEGV when Tcl_GlobalEval()
+	  modifies the argument string to eval.
 
-Thu Sep 12 22:40:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Apr 12 02:21:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* configure.in (RUBY_CHECK_SIGNEDNESS): macro to check signedness of a
-	  type.
+	* ext/tcltklib/tcltklib.c (ip_finalize): add existence check of
+	  Tcl commands before calling Tcl_GlobalEval().
 
-	* configure.in (size_t): must be unsigned.
-	  [ruby-core:57149] [Feature #8890]
+Mon Apr 11 23:47:21 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Thu Sep 12 22:37:08 2013  Anton Ovchinnikov  <revolver112@gmail.com>
+	* lib/drb/drb.rb: [druby-ja:123] fix: When reference of my object is
+	  loaded, the object is tainted.
 
-	* ext/bigdecimal/bigdecimal.c, ext/digest/md5/md5.c,
-	  ext/json/fbuffer/fbuffer.h, ext/json/generator/generator.c:
-	  Eliminate less-than-zero checks for unsigned variables.
-	  According to section 4.1.5 of C89 standard, size_t is an unsigned
-	  type.  These checks were found with 'cppcheck' static analysis tool.
-	  [ruby-core:57117] [Feature #8890]
+	* test/drb/test_drb.rb: ditto.
 
-Thu Sep 12 21:35:46 2013  Naohisa Goto  <ngotogenome@gmail.com>
+Mon Apr 11 22:18:23 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* Makefile.in (libruby-static.a): change LDFLAGS order. LDFLAGS may
-	  include library path that should be specified before LIBS.
-	  [ruby-dev:47707] [Bug #8901]
+	* dir.c, file.c (lstat): avoid warnings for mingw.
 
-Thu Sep 12 20:07:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Apr 11 20:11:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* vsnprintf.c (MAXEXP, MAXFRACT): calculate depending on constants in
-	  float.h.
+	* ext/tcltklib/tcltklib.c (ip_finalize): adhoc patch to avoid SEGV
+	  when exit on Tcl/Tk8.3.x.
 
-	* vsnprintf.c (BSD_vfprintf): limit length for cvt() to get rid of
-	  buffer overflow.  [ruby-core:57023] [Bug #8864]
+Mon Apr 11 15:26:25 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* vsnprintf.c (exponent): make expbuf size more precise.
+	* lib/mkmf.rb (configuration): shouldn't output hdrdir twice.
 
-Wed Sep 11 17:30:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Apr 11 12:09:05 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* configure.in (RUNRUBY): append -- only after runruby.rb, not
-	  cross-compiling baseruby, so that $(RUN_OPT) can be command line
-	  options.  [ruby-dev:47703] [Bug #8893]
+	* {bcc32,win32,wince}/Makefile.sub: ri data was not installed
+	  into correct path. [ruby-dev:26011]
 
-Wed Sep 11 07:55:17 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* bcc32/Makefile.sub: defaulted install-nodoc. [ruby-dev:26011]
 
-	* thread.c (rb_mutex_unlock): Mutex#unlock no longer raise
-	  an exception even if uses on trap. [Bug #8891]
+Sun Apr 10 10:12:42 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-Tue Sep 10 14:37:01 2013  Shota Fukumori  <sorah@tubusu.net>
+	* ext/win32ole/win32ole.c(ole_invoke): retry after converting Qnil
+	  to VT_EMPTY.
 
-	* vm_backtrace.c (vm_backtrace_to_ary): Ignore the second argument if
-	  it is nil. [Bug #8884] [ruby-core:57094]
+	* ext/win32ole/win32ole/tests/testWIN32OLE.rb: correct error
+	  message string "Unknown" => "unknown".
 
-	* test/ruby/test_backtrace.rb (test_caller_with_nil_length):
-	  Test for above.
+Sat Apr  9 18:20:31 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Sep 10 12:39:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/image.rb: support to create TkImage object without
+	  creating a new image object on Tk.
 
-	* class.c (method_entry_i): should exclude refined methods from
-	  instance method list.  [ruby-core:57080] [Bug #8881]
+	* ext/tk/lib/tk/menu.rb: use TkCommandNames on create_self()
 
-Tue Sep 10 12:05:04 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* ext/tk/lib/tk/root.rb: TkRoot.to_eval() returns '.'.
 
-	* io.c (rb_f_printf): [DOC] add missing parenthesis in rdoc.
+	* ext/tk/lib/tk/text.rb: add methods to create a TkText::IndexString
+	  from (x, y) coords.
 
-Tue Sep 10 10:08:00 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* ext/tk/lib/tkextlib/tile/: add demo and update support status.
 
-	* NEWS: Update RubyGems note.
+Sat Apr  9 14:42:29 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-Tue Sep 10 09:51:22 2013  Eric Hodel  <drbrain@segment7.net>
+	* sample/rss/tdiary_plugin/rss-recent.rb: supported configuration
+	  via Web browser.
 
-	* lib/rubygems:  Update to RubyGems 2.1.0.  Fixes CVE-2013-4287.
+Sat Apr  9 11:59:57 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-	  See http://rubygems.rubyforge.org/rubygems-update/CVE-2013-4287_txt.html
-	  for CVE information.
+	* lib/rss: backoported from HEAD.
 
-	  See http://rubygems.rubyforge.org/rubygems-update/History_txt.html#label-2.1.0+%2F+2013-09-09
-	  for release notes.
+	* lib/rss: refactored.
+	  - gave a name to 'x'.
+	  - undef_method -> remove_method for avoiding a warning in ruby 1.6.
 
-	* test/rubygems:  Tests for the above.
 
-Mon Sep  9 21:31:45 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rss/parser.rb: @@setter -> @@setters.
 
-	* process.c: Remove spaces between SI prefix and unit to follow
-	  SI brochure.
-	  http://www.bipm.org/en/si/si_brochure/
-	  https://www.nmij.jp/library/units/si/
+	* lib/rss/parser.rb
+	  (RSS::BaseListener.register_uri)
+	  (RSS::BaseListener.uri_registered?)
+	  (RSS::BaseListener.install_get_text_element):
+	  swapped the first argument and the second argument.
 
-	* time.c: Ditto.
+	* lib/rss/taxonomy.rb: swapped the first argument and the second
+	  argument for RSS::BaseListener.install_get_text_element.
+	* lib/rss/image.rb: ditto.
+	* lib/rss/syndication.rb: ditto.
+	* lib/rss/dublincore.rb: ditto.
+	* lib/rss/parser.rb: ditto.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/2.0.rb: ditto.
+	* lib/rss/0.9.rb: ditto.
+	* lib/rss/content.rb: ditto.
 
-	* ext/socket/ancdata.c: Ditto.
+	* lib/rss/parser.rb
+	  (RSS::BaseListener.install_setter)
+	  (RSS::BaseListener.register_uri): changed fallback way.
 
-Mon Sep  9 16:55:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rss/parser.rb: added class name registry for complex model
+	  elements. (ex. have childlen elements, have some attributes and
+	  a child element and so on.)
 
-	* vm_method.c (rb_add_refined_method_entry): clear cache in the
-	  refined class since refining a method entry is modifying the class.
-	  [ruby-core:57079] [Bug #8880]
 
-Mon Sep  9 09:14:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rss/dublincore.rb: supported multiple Dublin Core items.
+	* lib/rss/maker/dublincore.rb: ditto.
 
-	* tool/rbinstall.rb (Gem::Specification#initialize): default date to
-	  RUBY_RELEASE_DATE.  [ruby-core:57072] [Bug #8878]
+	* lib/rss/maker/image.rb: supproted new Dublin Core API.
 
-	* tool/rbinstall.rb (Gem::Specification#to_ruby): add date.
 
-Sun Sep  8 16:01:54 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rss/maker/base.rb: added default current_element implementation.
 
-	* rational.c (f_gcd): Relax the condition to use GMP.
 
-Sun Sep  8 13:56:38 2013  Masaki Suketa <masaki.suketa@nifty.ne.jp>
+	* lib/rss/trackback.rb (RSS::TrackBackUtils.new_with_value_if_need):
+	  moved to RSS::Utils.
 
-	* ext/win32ole/win32ole.c (folevariant_initialize): check type of
-	  element of array.
+	* lib/rss/utils.rb (RSS::Utils.new_with_value_if_need):
+	  moved from RSS::TrackBackUtils.
 
-	* test/win32ole/test_win32ole_variant.rb (test_s_new_ary): ditto.
 
-Sat Sep  7 21:33:10 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rss/maker/image.rb: fixed invalid argument of
+	  add_need_initialize_variable bug.
+	* lib/rss/maker/trackback.rb: ditto.
 
-	* math.c (math_log): Test the sign for bignums.
-	  (math_log2): Ditto.
-	  (math_log10): Ditto.
 
-Sat Sep  7 20:25:47 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rss/rss.rb (Hash#merge): added for ruby 1.6.
 
-	* math.c (math_log): Support bignums bigger than 2**1024.
-	  (math_log2): Ditto.
-	  (math_log10): Ditto.
+	* lib/rss/rss.rb (RSS::BaseModel.date_writer): changed to accept nil
+	  for date value.
 
-Sat Sep  7 15:36:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
 
-	* vm_eval.c (vm_call0): fix prototype, the id parameter should be of
-	  type ID, not VALUE
+	* test/test_dublincore.rb: added tests for plural accessor and
+	  multiple Dublin Core items.
 
-	* vm_insnhelper.c (check_match): the rb_funcall family of functions
-	  does not care about refinements. We need to use
-	  rb_method_entry_with_refinements instead to call === with
-	  refinements. Thanks to Jon Conley for reporting this bug.
-	  [ruby-core:57051] [Bug #8872]
+	* test/test_setup_maker_1.0.rb: fixed swapped actual and expected
+	  values.
 
-	* test/ruby/test_refinement.rb: add test
+	* test/rss/rss-assertions.rb (assert_multiple_dublin_core): added
+	  an assertion for testing multiple Dublin Core items.
 
-Sat Sep  7 13:49:40 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* test/rss/test_maker_dc.rb (test_rss10_multiple): added a test
+	  for making multiple Dublin Core items.
 
-	* variable.c (classname): the name of class that has
-	  non class id should not be nil. This bug was introduced
-	  in r36577.
+	* test/rss/test_maker_dc.rb (test_date): added a test for #date=
+	  and #dc_date=.
 
-	* test/thread/test_cv.rb: test for change.
 
-Sat Sep  7 13:29:22 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* sample/rss/tdiary_plugin/rss-recent.rb:
+	  new option: @options['rss-recent.use-image-link']:
+	  use image as link instread of text if available.
 
-	* lib/find.rb (Find.find): respect the encodings of arguments.
-	  [ruby-dev:47530] [Feature #8657]
+	* sample/rss/tdiary_plugin/rss-recent.rb (RSS_RECENT_VERSION):
+	  0.0.5 -> 0.0.6.
 
-	* test/test_find.rb: add tests.
+Fri Apr  8 20:17:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Sep  7 10:40:32 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/extmk.rb (extmake): hdrdir needs to be defined also in
+	  Config::CONFIG.
 
-	* ext/socket/mkconstants.rb (TCP_FASTOPEN): Defined for TCP fast open.
-	  [ruby-core:57048] [Feature #8871] patch by Masaki Matsushita.
+	* lib/mkmf.rb (configuration, create_makefile): get rid of recursive
+	  macro reference.
 
-Fri Sep  6 23:53:31 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Fri Apr  8 18:26:56 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* common.mk: use RUNRUBY instead of MINIRUBY because MINIRUBY can't
-	  require extension libraries. The patch is from nobu
-	  (Nobuyoshi Nakada).
+	* ext/openssl/ossl_ssl.c: add callbacks to OpenSSL::SSL::SSLContexts.
+	  - SSLContext#client_cert_cb=(aProc). it is called when a client
+	    certificate is requested by a server and no certificate was not
+	    set for the SSLContext. it must return an Array which includes
+	    OpenSSL::X509::Certificate and OpenSSL::PKey::RSA/DSA objects.
+	  - SSLContext#tmp_dh_callback=(aProc). it is called in key
+	    exchange with DH algorithm. it must return an OpenSSL::PKey::DH
+	    object.
 
-	* ext/thread/extconf.rb: for build ext/thread/thread.c.
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_set_ciphers): ignore the
+	  argument if it's nil.
 
-	* include/ruby/intern.h: ditto.
+	* ext/openssl/ossl_pkey.c
+	  (GetPrivPKeyPtr, ossl_pkey_sign): should call rb_funcall first.
+	  (DupPrivPKeyPtr): new function.
 
-	* thread.c: ditto.
+	* ext/openssl/ossl_pkey_dh.c: add default DH parameters.
 
-	* lib/thread.rb: removed and replaced by ext/thread/thread.c.
+	* ext/openssl/ossl_pkey.h: ditto.
 
-	* ext/thread/thread.c: Queue, SizedQueue and ConditionVariable
-	  implementations in C. This patch is based on patches from panaggio
-	  (Ricardo Panaggio) and funny_falcon (Yura Sokolov) and  ko1
-	  (Koichi Sasada). [ruby-core:31513] [Feature #3620]
+Fri Apr  8 01:55:20 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/thread/test_queue.rb (test_queue_thread_raise): add a test for
-	  ensuring that killed thread should be removed from waiting threads.
-	  It is based on a code by ko1 (Koichi Sasada). [ruby-core:45950]
+	* ext/tk/sample/demos-{en,jp}/goldberg.rb: reduced window size.
+	  [ruby-dev:25992]
 
-Fri Sep  6 22:47:12 2013  Tanaka Akira  <akr@fsij.org>
+Thu Apr  7 23:58:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in: Define ac_cv_func_clock_getres to yes for mingw*.
+	* ext/extmk.rb (extmake): keep directory names in Makefile as macros.
 
-Fri Sep  6 21:04:10 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/mkmf.rb (configuration, create_makefile): ditto.
 
-	* rational.c: Include gmp.h if GMP is used.
-	  (GMP_GCD_DIGITS): New macro.
-	  (rb_gcd_gmp): New function.
-	  (f_gcd_normal): Renamed from f_gcd.
-	  (rb_gcd_normal): New function.
-	  (f_gcd): Invoke rb_gcd_gmp or f_gcd_normal.
+	* lib/mkmf.rb (CXX_EXT): separate C++ extensions.
 
-	* internal.h (rb_gcd_normal): Declared.
-	  (rb_gcd_gmp): Ditto.
+Thu Apr  7 17:43:25 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/-test-/rational: New directory.
+	* eval.c (rb_call0): "return" event hook should be always executed
+	  if event_hooks is set.  fixed: [ruby-core:04662]
+	  (backported from HEAD)
 
-	* test/-ext-/rational: New directory.
+Mon Apr  4 23:17:52 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Sep  6 14:23:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk.rb (TkComm#array2tk_list): accept enc-mode argument to
+	  decide whether convert encoding of each element or not.
 
-	* win32/win32.c (clock_getres): required as well as clock_gettime().
-	  [ruby-dev:47699] [Bug #8869]
+	* ext/tk/lib/tk/variable.rb (TkVariable#value=): fail to convert the
+	  encoding of array elements when assign an array to an TkVariable
+	  object.
 
-Fri Sep  6 11:45:27 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Apr  4 10:26:48 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* transcode.c (rb_econv_append): new function to append a string data
-	  with converting its encoding.  split from rb_econv_substr_append.
+	* ext/tk/lib/tk/dialog.rb: fixed typo.
 
-Fri Sep  6 02:37:22 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+Sun Apr  3 17:16:33 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: use double quotes when
-	  strings start with special characters.
-	  https://github.com/tenderlove/psych/issues/157
+	* win32/win32.{h,c} (rb_w32_fdopen): avoid warning on bcc32.
+	  (backported from HEAD)
 
-	* test/psych/test_string.rb: test for change.
+Sat Apr  2 23:38:54 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Sep  6 00:05:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in (CP, INSTALL): get rid of less portable options.
 
-	* class.c (rewrite_cref_stack): remove recursion.
+	* lib/mkmf.rb (configuration, create_makefile): correct configuration
+	  variable.
 
-Thu Sep  5 18:05:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* {bcc32,win32,wince}/{Makefile.sub,setup.mak}: leave prefix empty in
+	  config.status for backward compatibility.  fixed: [ruby-core:04649]
 
-	* string.c (fstring_cmp): take string encoding into account when
-	  comparing fstrings [ruby-core:57037] [Bug #8866]
+	* lib/mkmf.rb (create_makefile): ensure library directories get made
+	  before copying libraries there.
 
-	* test/ruby/test_string.rb: add test
+Sat Apr  2 16:59:46 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Sep  5 17:25:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk.rb: forgot to update RELEASE_DATE
 
-	* string.c (rb_fstring, rb_str_free): use st_data_t instead of VALUE.
+	* ext/tk/lib/tk/variable.rb: fix namespace trouble when autoloading
 
-	* string.c (rb_fstring): get rid of duplicating already frozen object.
+	* ext/tk/lib/tk/palette.rb: define Tcl variable 'tkPalette' as global
 
-Thu Sep  5 14:01:22 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk/dialog.rb: use array2tk_list method when calling
+	  Tk.ip_eval.
 
-	* lib/optparse.rb:  The Integer acceptable now allows binary and
-	  hexadecimal numbers per the documentation.  [ruby-trunk - Bug #8865]
+	* ext/tk/lib/tk/autoload.rb: add autoload entry 'TkDialogObj' and
+	  'TkWarningObj'
 
-	  DecimalInteger, OctalInteger, DecimalNumeric now validate their input
-	  before converting to a number.  [ruby-trunk - Bug #8865]
+Sat Apr  2 02:19:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/optparse/test_acceptable.rb:  Tests for the above, tests for all
-	  numeric acceptables for existing behavior.
+	* ext/tk/lib/tk.rb (TkWindow.initialize): accept 'without_creating'
+	  option without 'widgetname' option to allow creating a widget object
+	  which is used as an argument of Tcl/Tk's widget allocation commands.
 
-Thu Sep  5 13:49:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* ext/tk/lib/tk/image.rb (TkImage.initialize): accept 'imagename'
+	  option to create a image object by the given name.
 
-	* include/ruby/ruby.h: add RSTRING_FSTR flag
+Thu Mar 31 22:23:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* internal.h: add rb_fstring() prototype
+	* lib/mkmf.rb (SRC_EXT): exclude just case different suffixes on case
+	  insensitive file system platforms.
 
-	* string.c (rb_fstring): deduplicate frozen string literals
+	* README.EXT, README.EXT.ja (Appendix C): utility functions.
 
-	* string.c (rb_str_free): delete fstrings from frozen_strings table when
-	  they are GC'd
+Thu Mar 31 14:15:44 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* string.c (Init_String): initialize frozen_strings table
+	* ext/openssl/ossl_engine.c (ossl_engine_s_load): should return
+	  value. [ruby-dev:25971]
 
-Thu Sep  5 12:48:00 2013  Kenta Murata  <mrkn@cookpad.com>
+Thu Mar 31 08:25:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in (with_gmp): set with_gmp no if it is empty.
+	* common.mk (RUBYOPT): clear for the environment RubyGems installed.
 
-Thu Sep  5 10:41:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* common.mk (clean-local): keep $(PREP) files till distclean.
 
-	* vm_insnhelper.c (vm_getivar): use class sequence to check class
-	  identity, instead of pointer + vm state
+	* common.mk (check): do all tests.
 
-	* vm_insnhelper.c (vm_setivar): ditto
+Thu Mar 31 06:00:20 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Sep  5 08:20:58 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_engine.c (ossl_engine_s_load): should not raise
+	  error even if the specified engine could not be loaded. (Dynamic
+	  engines don't have fixed name to load.)
 
-	* bignum.c (GMP_DIV_DIGITS): New macro.
-	  (bary_divmod_gmp): New function.
-	  (rb_big_divrem_gmp): Ditto.
-	  (bary_divmod_branch): Ditto.
-	  (bary_divmod): Use bary_divmod_branch.
-	  (bigdivrem): Ditto.
+Thu Mar 31 00:18:27 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* internal.h (rb_big_divrem_gmp): Declared.
+	* win32/ifchange.bat, win32/rm.bat: backported from HEAD.
 
-Thu Sep  5 06:22:42 2013  Tanaka Akira  <akr@fsij.org>
+Wed Mar 30 23:44:50 2005  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
-	* bignum.c (bary_divmod_normal): Reduce temporary array allocations.
+	* Makefile.in, */Makefile.sub, */configure.bat,
+	  cygwin/GNUmakefile.in, common.mk, configure.in, ext/extmk.rb,
+	  lib/mkmf.rb, instruby.rb, runruby.rb: backport extout.
+	  [ruby-dev:25963]
 
-Thu Sep  5 02:17:06 2013  Tanaka Akira  <akr@fsij.org>
+Wed Mar 30 17:41:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* bignum.c (rb_big_divrem_normal): Add GC guards.
+	* ext/tcltklib/tcltklib.c: add TclTkIp#_create_console() method to
+	  create a Tcl/Tk's console window.
 
-Thu Sep  5 00:38:32 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/multi-tk.rb: support TclTkIp#_create_console() method.
 
-	* bignum.c (rb_big_divrem_normal): New function.
+	* ext/tk/lib/remote-tk.rb: ditto.
 
-	* internal.h (rb_big_divrem_normal): Declared.
+	* ext/tk/lib/tk/console.rb: ditto.
 
-	* ext/-test-/bignum/div.c: New file.
+	* ext/tk/lib/tk.rb: update RELEASE_DATE
 
-	* test/-ext-/bignum/test_div.rb: New file.
+	* ext/tk/sample/demo-*/check2.rb: use 'return' in the Proc object.
 
-Thu Sep  5 00:08:44 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/sample/tkextlib/**: ditto.
 
-	* bignum.c (bigdivrem_normal): Removed.
-	  (bary_divmod_normal): New function.
-	  (bary_divmod): Use bary_divmod_normal.
-	  (bigdivrem): Use bary_divmod_normal.
+Tue Mar 29 22:11:56 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Wed Sep  4 23:02:12 2013  Tanaka Akira  <akr@fsij.org>
+	* test/rinda/test_rinda.rb: use DRbObject.new_with instead of reinit.
+	  [ruby-dev:25961]
 
-	* bignum.c (bigdivrem): Useless declaration removed.
+Mon Mar 28 23:40:40 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Wed Sep  4 22:56:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/drb/drb.rb: move method DRbObject#reinit to DRbObject.new_with.
+	  extract method DRbObject.prepare_backtrace. add DRb.regist_server,
+	  remove_server, fetch_server. change server in thread variable if
+	  in-proc server. [druby-ja:113]
 
-	* numeric.c (NUM_STEP_GET_INF): split from NUM_STEP_SCAN_ARGS(), since
-	  inf is not used in num_step_size().
+	* lib/drb/gw.rb: ditto.
 
-Wed Sep  4 20:22:43 2013  Tanaka Akira  <akr@fsij.org>
+Mon Mar 28 20:43:34 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (bigdivrem_normal): Add assertions.
+	* ext/syck/rubyext.c: get rid of warnings caused by a bug of VC.
 
-Wed Sep  4 19:18:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Mar 28 08:39:49 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* internal.h (vm_state_version_t): prefer LONG_LONG to uint64_t.
+	* ext/iconv/iconv.c (iconv_create): Iconv::Failure requires 3
+	  arguments.  (pointed out by NaHi)
 
-Wed Sep  4 16:28:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Mar 26 22:51:33 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* internal.h (vm_state_version_t): use uint64_t when it is larger than
-	  LONG_LONG, and fallback to unsigned long.
+	* ext/tk/lib/tk.rb (_callback_entry_class?): add for checking whether
+	  a class is available for a callback entry.
 
-Wed Sep  4 15:37:05 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/tk.rb (after_cancel): add Tk.after_cancel(afterID) method.
 
-	* enc/trans/utf8_mac-tbl.rb: fix r42789.
-	  Fix conversion table and logic. [ruby-dev:47680]
+	* ext/tk/lib/tk.rb (array2tk_list): change from private module method
+	  of TkComm to public module method.
 
-Wed Sep  4 14:08:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* ext/tk/lib/tk.rb (cget): add check that slot argument is not
+	  empty string.
 
-	* class.c, compile.c, eval.c, gc.h, insns.def, internal.h, method.h,
-	  variable.c, vm.c, vm_core.c, vm_insnhelper.c, vm_insnhelper.h,
-	  vm_method.c: Implement class hierarchy method cache invalidation.
+	* ext/tk/lib/tk.rb (configinfo): ditto.
 
-	  [ruby-core:55053] [Feature #8426] [GH-387]
+	* ext/tk/lib/tk/itemconfig.rb (itemcget): add check that slot argument
+	  is not empty string.
 
-Wed Sep  4 11:13:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/itemconfig.rb (itemconfiginfo): ditto.
 
-	* string.c (str_gsub): use BEG(0) for whole matched position not
-	  return value from rb_reg_search(), for \K matching.
-	  [ruby-dev:47694] [Bug #8856]
+	* ext/tk/lib/tk/entry.rb: add TkEntry#icursor and icursor= (alias of
+	  cursor and cursor= method).
 
-Wed Sep  4 11:11:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/font.rb: improve font treatment when the font name is
+	  empty string.
 
-	* configure.in (SOLIBS): LIBRUBY_SO also needs linking with gmp, to
-	  run worker processes in test-all on non-ELF platforms.
+	* ext/tk/lib/tk/variable.rb: add :variable, :window and :procedure
+	  type.
 
-Tue Sep  3 23:01:41 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/tk/lib/tk/variable.rb: improve treatment of array-type
+	  tkvariable.
 
-	* test/rexml/parser/test_tree.rb
-	  (TestTreeParser::TestInvalid#test_unmatched_close_tag):
-	  Compute expected value from test value.
+	* ext/tk/lib/tkextlib/blt.rb: add commands for zooming.
 
-Tue Sep  3 22:59:58 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/tk/lib/tkextlib/blt/*: bug fix.
 
-	* lib/rexml/parsers/treeparser.rb (REXML::Parsers::TreeParser#parse):
-	  Add source information to parse exception on no close tag error.
-	  [Bug #8844]  [ruby-dev:47672]
-	  Patch by Ippei Obayashi. Thanks!!!
-	* test/rexml/parser/test_tree.rb: Add a test for the above case.
+	* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: bug fix and add methods
+	  to call TreeCtrl commands for bindings.
 
-Tue Sep  3 22:57:57 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/tk/sample/tkextlib/blt/*: new sample scripts.
 
-	* test/rexml/parser/test_tree.rb: Fix test name to describe test
-	  content.
+	* ext/tk/sample/tkextlib/treectrl/*: ditto.
 
-Tue Sep  3 22:54:46 2013  Kouhei Sutou  <kou@cozmixng.org>
+Fri Mar 25 10:53:16 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/rexml/parsers/treeparser.rb (REXML::Parsers::TreeParser#parse):
-	  Remove needless nested parse exception information.
-	  [Bug #8844]  [ruby-dev:47672]
-	  Reported by Ippei Obayashi. Thanks!!!
-	* test/rexml/parser/test_tree.rb: Add a test for the above case.
+	* configure.in (WIN32_LEAN_AND_MEAN): removed because a lot of
+	  troubles.  [ruby-list:40721]
 
-Tue Sep  3 22:03:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Mar 24 23:10:44 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_enc_str_new_cstr): new function to create a string from
-	  the C-string pointer with the specified encoding.
+	* lib/mkmf.rb (macro_defined?): try to compile for an old compiler
+	  which doesn't bail out at #error directive.  [ruby-dev:25818]
 
-Tue Sep  3 21:41:37 2013  Akira Matsuda  <ronnie@dio.jp>
+	* lib/mkmf.rb (check_sizeof): refine logging messages.
 
-	* eval.c (Init_eval): Make Module#include and Module#prepend public
-	  [Feature #8846]
+Thu Mar 24 03:57:48 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* test/ruby/test_module.rb (class TestModule): Test for above
+	* lib/webrick/utils.rb (WEBrick::Utils.create_listeners):
+	  - should raise ArgumentError if no port is specified.
+	  - even if the specified port is 0, all TCPServers should be
+	  initialized with the port given to the first one.
 
-Tue Sep  3 21:35:19 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/server.rb (WEBrick::GenericServer#initialize): if :Port
+	  parameter is 0, it should be updated with the port number which
+	  actually listened.
 
-	* thread_pthread.c (sys/dyntune.h): for gettune().
+Wed Mar 23 00:35:10 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* thread_pthread.c (hpux_attr_getstackaddr): fix missing *.
-	  [ruby-core:56983] [Feature #8793]
+	* test/ruby/test_settracefunc.rb (test_event): added tests for
+	  "class" and "end" and "raise".
 
-Tue Sep  3 20:12:46 2013  Tanaka Akira  <akr@fsij.org>
+Tue Mar 22 22:40:18 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* bignum.c (GMP_STR2BIG_DIGITS): New macro.
-	  (str2big_gmp): New function.
-	  (rb_cstr_to_inum): Use str2big_gmp for big bignums.
-	  (rb_str2big_gmp): New function.
+	* eval.c (rb_call0): check event_hooks instead of trace_func.
 
-	* internal.h (rb_str2big_gmp): Declared.
+Tue Mar 22 17:30:44 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-Tue Sep  3 19:44:40 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (rb_add_event_hook): new function to add a hook function for
+	  interpreter events. (backported form HEAD)
 
-	* ext/win32/lib/win32/registry.rb (Win32::Registry#values): added.
-	  [Feature #7763] [ruby-core:51783]
+Sun Mar 20 22:51:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Sep  3 18:26:00 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/mkmf.rb (mkmf_failed): check if Makefile is created without
+	  create_makefile.
 
-	* misc/inf-ruby.el (inf-ruby-keys, run-ruby): Add magic autoload
-	  comments.
+Sat Mar 19 23:48:10 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* misc/rdoc-mode.el (rdoc-mode): Ditto.
+	* misc/ruby-mode.el (ruby-expr-beg): returned true always.
+	  fixed: [ruby-list:40683]
 
-	* misc/ruby-electric.el (ruby-electric-mode): Ditto.
+Sat Mar 19 00:41:02 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* misc/ruby-style.el (ruby-style-c-mode): Ditto.
+	* ext/tk/lib/tk/font.rb: add some TkFont class methods to get font
+	  information without creating a TkFont object.
 
-Tue Sep  3 17:06:15 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: bug fix and define some
+	  classes for components of Tk::TreeCtrl
 
-	* test/ruby/test_rubyoptions.rb
-	  (TestRubyOptions::SEGVTest::ExpectedStderr): the URL was changed at
-	  r42800.
+Thu Mar 17 17:42:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Sep  3 14:48:25 2013  Zachary Scott  <e@zzak.io>
+	* struct.c (make_struct): allow non local-id field
+	  names. [ruby-core:04575]
 
-	* lib/thread.rb: [DOC] CV#wait typo by @avdi [Fixes GH-386]
-	  https://github.com/ruby/ruby/pull/386
+	* struct.c (inspect_struct): ditto.
 
-Tue Sep  3 14:37:53 2013  Zachary Scott  <e@zzak.io>
+Wed Mar 16 23:36:02 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* error.c: [DOC] Update bug tracker url by @ScotterC [Fixes GH-390]
-	  https://github.com/ruby/ruby/pull/390
+	* eval.c (rb_call0): call_cfunc() should be protected.
 
-Tue Sep  3 12:45:23 2013  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/test_settracefunc.rb: added test for c-return.
 
-	* bignum.c (rb_str2big_poweroftwo): New function.
-	  (rb_str2big_normal): Ditto.
-	  (rb_str2big_karatsuba): Ditto.
+Wed Mar 16 22:20:25 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* internal.h (rb_str2big_poweroftwo): Declared.
-	  (rb_str2big_normal): Ditto.
-	  (rb_str2big_karatsuba): Ditto.
+	* object.c (str_to_id): fixed typo.
 
-	* ext/-test-/bignum/str2big.c: New file.
+Wed Mar 16 18:08:32 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/-ext-/bignum/test_str2big.rb: New file.
+	* eval.c (rb_call0): reorganize "return" event post.
 
-	* ext/-test-/bignum/depend: Add the dependency for str2big.c.
+Tue Mar 15 23:49:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Sep  3 12:09:08 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/iconv/iconv.c (Init_iconv): InvalidEncoding also should include
+	  Iconv::Failure.
 
-	* process.c (rb_clock_gettime): Support times() based monotonic clock.
-	  (rb_clock_getres): Ditto.
+Tue Mar 15 16:38:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Sep  3 12:03:02 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/tkutil.c (ary2list): give wrong arguments to hash2kv()
 
-	* bignum.c (str2big_scan_digits): Extracted from rb_cstr_to_inum.
+Mon Mar 14 19:39:33 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Sep  3 11:23:57 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tk/lib/tk/timer.rb (TkTimer): forgot to clear @return_value
+	  when restarting
 
-	* win32/win32.c (rb_w32_select_with_thread): rounding up the fraction of
-	  tv_usec instead of rounding down.
-	  this change is an experiment to get rid of failures on vc10-x64 CI.
+	* ext/tk/lib/tk/sample/cd_timer.rb: new sample of TkRTTimer
 
-Tue Sep  3 11:00:28 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Mar 14 12:21:03 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* win32/win32.c (do_select): constify timeout.
+	* ext/tk/lib/tk/timer.rb (TkRTTimer): forgot to reset the callback
+	  time. So, 'continue' do all callbacks between 'stop' and 'continue'.
 
-	* win32/win32.c (rb_w32_select_with_thread): constify 10ms wait and
-	  0ms wait structs.
+Mon Mar 14 08:14:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Sep  3 10:03:42 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* object.c (str_to_id): warn for NUL containing strings.
 
-	* test/openssl/test_pair.rb
-	  (OpenSSL::TestPair#test_write_nonblock_no_exceptions): on some CIs
-	  such as Debian 6.0, Ubuntu 10.04, CentOS and vc10-x64 (maybe depend
-	  on OpenSSL version), writing to SSLSocket after SSL_ERROR_WANT_WRITE
-	  causes SSL_ERROR_SSL "bad write retry".
+Mon Mar 14 00:13:49 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Sep  3 08:20:46 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/tk/timer.rb (TkRTTimer): correct calculation of offset
+	  value. get a little better accuracy.
 
-	* enc/trans/utf8_mac-tbl.rb: update conversion table to recent OS X.
-	  Previous table is used on Mac OS X 10.1 or prior.
-	  This table is used on 10.2 or later. [ruby-dev:47680]
+	* ext/tk/sample/demos-en/widget: use a binding with no local variables
+	  when eval a sample script.
 
-Tue Sep  3 07:49:25 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/tk/sample/demos-en/bind.rb: ditto.
 
-	* numeric.c (NUM_STEP_SCAN_ARGS): On second thought, keep
-	  Numeric#step backward compatible in that it raises TypeError
-	  when nil is given as second argument.
+	* ext/tk/sample/demos-en/tcolor: ditto.
 
-	* test/ruby/test_float.rb (TestFloat#test_num2dbl): Revert.
+	* ext/tk/sample/demos-jp/widget: ditto.
 
-	* test/ruby/test_numeric.rb (TestNumeric#test_step): Fix test
-	  cases for the above change.
+	* ext/tk/sample/demos-jp/bind.rb: ditto.
 
-Tue Sep  3 07:39:58 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/sample/demos-jp/tcolor: ditto.
 
-	* bignum.c (bytes_2comp): Define it only for little endian
-	  environment.
+Sun Mar 13 10:04:17 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Tue Sep  3 07:31:29 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* test/rinda/test_rinda.rb: remove test_gc. [ruby-dev:25871]
 
-	* numeric.c (NUM_STEP_SCAN_ARGS): Numeric#step should raise
-	  TypeError if a non-numeric parameter is given.
+Thu Mar 10 19:12:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/ruby/test_float.rb (TestFloat#test_num2dbl): Allow nil as
-	  step, as with the keyword argument.
+	* ext/tcltklib/tcltklib.c (lib_eventloop_ensure): mis-delete a timer
+	  handler when exit from a recursive called eventloop
 
-	* test/ruby/test_numeric.rb (TestNumeric#test_step): Add tests for
-	  nil as step or limit.
+	* ext/tk/lib/tk/timer.rb: new TkRTTimer class, which can works for a
+	  realtime operation
 
-Tue Sep  3 07:28:49 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/sample/tkrttimer.rb: sample of TkRTTimer class
 
-	* internal.h (bit_length): Add casts to fix compilation error with
-	  clang 3.0 -Werror,-Wshorten-64-to-32.
-	  [ruby-dev:47687] reported by SASADA Koichi.
+	* ext/tk/lib/tk/textmark.rb: move  TkTextMark#+ and TkTextMark#- to
+	  TkText::IndexModMethods
 
-Tue Sep  3 03:17:26 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk/text.rb: improve TkTextMark#+ and TkTextMark#-, and
+	  add them to TkText::IndexModMethods module
 
-	* vm_insnhelper.c (vm_search_super_method): use ci->argc instead of
-	  ci->orig_argc. ci->argc can be changed by splat arguments.
-	  [ruby-list:49575]
-	  This fix should be applied to Ruby 2.0.0 series.
+	* ext/tk/sample/tktextio.rb: add test part of "seek by text index
+	  modifiers"
 
-	* test/ruby/test_super.rb: add a test for above.
+Thu Mar 10 08:10:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Sep  2 23:46:29 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* re.c (make_regexp): need to free internal regexp structure when
+	  compilation fails.  [ruby-talk:133228]
 
-	* numeric.c (num_step): Default the limit argument to infinity and
-	  allow it to be omitted.  Keyword arguments (by: and to:) are
-	  introduced for ease of use. [Feature #8838] [ruby-dev:47662]
-	  [ruby-dev:42194]
+Wed Mar  9 20:25:58 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* numeric.c (num_step): Optimize for infinite loop.
+	* ext/openssl/ossl_ssl.c (ossl_start_ssl, ossl_ssl_write): call
+	  rb_sys_fail if errno isn't 0. [ruby-dev:25831]
 
-Mon Sep  2 22:55:59 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/lib/openssl/cipher.rb: fix typo. [ruby-dev:24285]
 
-	* bignum.c (ISDIGIT): Unused macro removed.
+Wed Mar  9 15:46:35 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Sep  2 22:49:15 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/webrick/server.rb (WEBrick::GenericServer#start): should
+	  restore @token if accept failure. suggested by Dominique Brezinski.
+	  [ruby-core:04518]
 
-	* bignum.c (str2big_poweroftwo): Extracted from rb_cstr_to_inum.
-	  (str2big_normal): Ditto.
-	  (str2big_karatsuba): Ditto.
+Wed Mar  9 13:37:57 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Sep  2 14:39:29 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/tk/sample/tktextio.rb: fix bug of handling 'end' position.
+	  support initial text, overwrite setting and pos_gravity control.
 
-	* ruby.c (Process#setproctitle): [DOC] Fix and improve rdoc.
+Tue Mar  8 18:16:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ruby.c (Process#argv0): [DOC] Improve rdoc.
+	* ext/tk/sample/tktextio.rb: New sample script. TkTextIO class in this
+	  sample supports to use a text widget as if it is a I/O stream (such
+	  like as StringIO class).
 
-Mon Sep  2 14:15:00 2013  Kenta Murata  <mrkn@cookpad.com>
+Tue Mar  8 13:54:40 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* NEWS: fix description of number literal suffixes.
+	* ext/socket/socket.c: workaround for some of 4.4BSD-Lite derived OSs.
 
-Mon Sep  2 14:01:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Tue Mar  8 12:36:17 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/rake/test_rake_rules.rb: add space after string literal to
-	  prevent conflict with string options syntax "foo"opts
+	* ext/socket/socket.c: document from Sam Roberts
+	  <sroberts@uniserve.com> for getsockopt and setsockopt is merged.
+	  [ruby-doc:824]
 
-	* test/rss/rss-assertions.rb: ditto
+Tue Mar  8 01:27:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Sep  2 12:28:38 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.66
+	  fixed: [ruby-dev:25828]
 
-	* test/ruby/test_bignum.rb (test_interrupt_during_to_s): Disable it
-	  when GMP is used.
+Mon Mar  7 21:35:02 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Sep  2 07:02:10 2013  Tanaka Akira  <akr@fsij.org>
+	* sample/webrick/httpsd.rb: fix typo in comment. suggested by
+	  Kazuhiko Shiozaki.
 
-	* bignum.c (Init_Bignum): Define Bignum::GMP_VERSION when GMP is used.
+Mon Mar  7 14:55:43 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Sep  2 01:46:14 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (block_pass): should not push unique number if a block is
+	  not an orphan.  [ruby-dev:25808]
 
-	* bignum.c (big2str_generic): Reduce arguments.
-	  (big2str_gmp): Ditto.
-	  (rb_big2str1): Follow the above change.
+Wed Feb 16 02:55:21 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Sep  2 00:08:08 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_ssl.c (ossl_start_ssl, ossl_ssl_read,
+	  ossl_ssl_write):
+	  - need to set errno on Win32 platform.
+	  - should call rb_sys_fail instead of rasing SSLError if
+	    SSL_ERROR_SYSCALL occured.
+	  - should wait for that the underlying IO become readable or
+	    writable if the error was SSL_ERROR_WANT_READ or
+	    SSL_ERROR_WANT_WRITE. [ruby-dev:25795]
 
-	* process.c (get_mach_timebase_info): Extracted from rb_clock_gettime.
-	  (rb_clock_gettime): Use get_mach_timebase_info.
-	  (rb_clock_getres): Support MACH_ABSOLUTE_TIME_BASED_CLOCK_MONOTONIC.
+	* ext/openssl/lib/openssl/buffering.rb
+	  (Buffering#initialize): should set @eof and @rbuffer.
+	  (Buffering#fill_rbuff): should rescue Errno::EAGAIN.
+	  (Buffering#consume_rbuf): pointless eof flag resetting is deleted.
+	  (Buffering#read): should return an empty string if the specified
+	  size is zero.
+	  (Buffering#readpartial): new method.
+	  (Buffering#readline): fix typo.
+	  (Buffering#getc): return the first character of string correctly.
+	  (Buffering#each): fix typo.  suggested by Brian Ollenberger.
+	  (Buffering#readchar): fix typo.
+	  (Buffering#eof?): should read again it the input buffer is empty.
+	  (Buffering#do_write): should rescue Errno::EAGAIN.
+	  (Buffering#puts): use "\n" as the output field separator.
 
-Sun Sep  1 23:30:47 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/lib/openssl/ssl.rb: set non-blocking flag to the
+	  underlying IO.
 
-	* bignum.c (GMP_BIG2STR_DIGITS): New constant.
-	  (big2str_gmp): New function.
-	  (rb_big2str1): Use big2str_gmp for big bignums.
+	* ext/openssl/extconf.rb: get rid of GNUmakefile generation.
 
-	* internal.h (rb_big2str_gmp): Declared.
+	* text/openssl/test_pair.rb: test for IO like methods.
 
-	* ext/-test-/bignum/big2str.c (big2str_gmp): New method.
+	* test/ruby/ut_eof.rb: test about empty file.
 
-Sun Sep  1 22:37:51 2013  Tanaka Akira  <akr@fsij.org>
+Mon Mar  7 10:22:06 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* bignum.c (bary_mul_gmp): Use mpz_init and mpz_clear instead of
-	  mpz_inits and mpz_clears.
-	  Older GMP don't have them.
+	* lib/un.rb: should use OptionParser. (backported form HEAD)
 
-Sun Sep  1 21:17:54 2013  Tanaka Akira  <akr@fsij.org>
+Mon Mar  7 09:18:42 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/net/http/test_http.rb (test_bind_to_local_port): Choose an open
-	  port more reliably.
+	* string.c (rb_str_cmp_m): should not return false but nil.
+	  fixed: [ruby-dev:25811]
 
-Sun Sep  1 20:32:40 2013  Tanaka Akira  <akr@fsij.org>
+Mon Mar  7 01:22:14 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* bignum.c (big2str_base_poweroftwo): Renamed from
-	  big2str_base_powerof2.
-	  (rb_big2str_poweroftwo): New function for test.
-	  (big2str_generic): Extracted from rb_big2str1.
-	  (rb_big2str_generic): New function for test.
+	* ext/tk/tkutil.c: remove the some codes which depend on the
+	  difference between Ruby1.8 and 1.9, because st.c on Ruby1.9
+	  was changed.
 
-	* internal.h (rb_big2str_poweroftwo): Declared.
-	  (rb_big2str_generic): Ditto.
+Mon Mar  7 00:01:04 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/-test-/bignum/big2str.c: New file.
+	* ext/tcltklib/tcltklib.c: fail to call TclTkLib.mainloop when $SAFE==4
 
-	* test/-ext-/bignum/test_big2str.rb: New file.
+Sun Mar  6 16:41:33 2005  Minero Aoki  <aamine@loveruby.net>
 
-Sun Sep  1 15:21:21 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/net/http.rb: HTTPHeader holds its header fields as an array
+	  (backport from CVS HEAD rev 1.112-1.123). [ruby-list:40629]
 
-	* bignum.c (big2str_2bdigits): Renamed from big2str_orig.
+	* test/net/http/test_httpheader.rb: new file.
 
-Sun Sep  1 13:02:24 2013  Tanaka Akira  <akr@fsij.org>
+Sun Mar  6 11:47:10 2005  Sam Roberts  <sroberts@uniserve.com>
 
-	* bignum.c: Remove BITSPERDIG >= INT_MAX test.  The static assertion,
-	  SIZEOF_BDIGITS <= sizeof(BDIGIT) is enough.
+	* lib/pp.rb: rdoced.  [ruby-core:4490]
 
-Sun Sep  1 11:38:26 2013  Tanaka Akira  <akr@fsij.org>
+Sun Mar  6 11:36:37 2005  Tanaka Akira  <akr@m17n.org>
 
-	* bignum.c (maxpow_in_bdigit): Removed.
+	* lib/pp.rb (File::Stat#pretty_print): Etc.getpwuid and Etc.getgrgid
+	  may return nil.  [ruby-talk:129826]
+	  reported by Daniel Berger.
 
-Sun Sep  1 10:30:42 2013  Tanaka Akira  <akr@fsij.org>
+Sat Mar  5 18:06:21 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* numeric.c (rb_fix_bit_length): Moved from bignum.c.
+	* dir.c (fnmatch): removed unnecessary code. (ruby_1_8 didn't have
+	  String#clear, so [ruby-dev:24749] didn't affect it)
 
-Sun Sep  1 09:55:45 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.c (NtInitialize): ditto. (by numeric.c 1.101.2.14)
 
-	* internal.h (bit_length): Moved from bignum.c.
-	  (nlz_int): Ditto.
-	  (nlz_long): Ditto.
-	  (nlz_long_long): Ditto.
-	  (nlz_int128): Ditto.
+Sat Mar  5 16:29:26 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sun Sep  1 03:32:22 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/multi-tk.rb: freeze callback-entry objects
 
-	* bignum.c (bit_length): Renamed from bitsize.
+	* ext/tk/lib/tkextlib/tile.rb: support tile-0.6
 
-Sun Sep  1 00:07:09 2013  Tanaka Akira  <akr@fsij.org>
+Fri Mar  4 19:39:28 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (rb_big_bit_length): New method.
-	  (rb_fix_bit_length): Ditto.
-	  [ruby-core:56247] [Feature #8700]
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#do_includes): replace
+	  also locally defined modules.
 
-Sat Aug 31 22:18:29 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/iconv/iconv.c: backport Iconv::InvalidEncoding from CVS HEAD.
 
-	* process.c (rb_clock_getres): New method.
-	  (timetick2dblnum_reciprocal): New function.
+	* ext/strscan/strscan.c: moved misplaced rdoc.
 
-	* configure.in: Check clock_getres.
+Fri Mar  4 15:58:12 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	[ruby-core:56780] [Feature #8809] accepted as a CRuby feature at
-	DevelopersMeeting20130831Japan
-	https://bugs.ruby-lang.org/projects/ruby/wiki/DevelopersMeeting20130831Japan
+	* lib/cgi-lib.rb: add deprecation warning. [ruby-dev:25499]
+	  getopts.rb, parsearg.rb, importenv.rb as well.
 
-Sat Aug 31 21:02:07 2013  Tanaka Akira  <akr@fsij.org>
+Fri Mar  4 11:17:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* bignum.c: Use GMP to accelerate big Bignum multiplication.
-	  (bary_mul_gmp): New function.
-	  (bary_mul): Use bary_mul_gmp.
-	  (bigsq): Use different threshold with GMP.
+	* ext/tcltklib/tcltklib.c (ip_rbUpdateCommand): get rid of
+	  warnings with Tcl/Tk 8.3 or former (backport from CVS_HEAD).
 
-	* configure.in: Detect GMP.
+	* ext/tcltklib/tcltklib.c (ip_rb_threadUpdateCommand): ditto.
 
-	[ruby-core:56658] [Feature #8796]
+Fri Mar  4 10:15:30 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Aug 31 15:03:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* lib/set.rb (SortedSet::setup): a hack to shut up warning.
+	  [ruby-talk:132866]
 
-	* compile.c (NODE_MATCH3): pass CALL_INFO to opt_regexpmatch2
+Fri Mar  4 07:07:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* insns.def (opt_regexpmatch2): use CALL_SIMPLE_METHOD to call =~ if
-	  the receiver is not a T_STRING [Bug #8847] [ruby-core:56916]
+	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.63
 
-Sat Aug 31 14:07:11 2013  Tanaka Akira  <akr@fsij.org>
+Thu Mar  3 23:49:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/securerandom.rb (random_bytes): Use Process.clock_gettime.
+	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.62
 
-Sat Aug 31 00:25:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Mar  3 11:49:51 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-	* include/ruby/encoding.h (rb_{ascii8bit,utf8,usascii}_encindex): get
-	  rid of conflict with macros defined in internal.h.
+	* sample/rss/tdiary_plugin/rss-recent.rb: added site information.
 
-Fri Aug 30 22:37:57 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Mar  2 19:53:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread_pthread.c (native_thread_init_stack): wait the creator thread
-	  to fill machine stack info, if get_stack_of() is available.
+	* ext/extmk.rb (parse_args): add DESTDIR only when not directed
+	  already.  fixed: [ruby-dev:25781]
 
-	* thread_pthread.c (native_thread_create): fill the created thread
-	  stack info after starting, if get_stack_of() is available.
+Wed Mar  2 17:14:18 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* thread_pthread.c (native_thread_create): define attr only if it is
-	  used, and merge pthread_create() calls.
+	* ext/tcltklib/tcltklib.c (lib_eventloop_core): fix typo
 
-	* thread_pthread.c (get_main_stack): separate function to get stack of
-	  main thread.
+Wed Mar  2 16:00:02 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Aug 29 18:05:33 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tcltklib/tcltklib.c: enforce thread-check and exception-handling
+	  to avoid SEGV trouble.
+	  [KNOWN BUG] When supports pthread and running multiple Tk
+	  interpreters, an interrupt signal causes SEGV frequently. That
+	  may be a trouble of Ruby's signal handler.
 
-	* struct.c (rb_struct_define_without_accessor_under): added.
-	  This function is similar to rb_define_class_under() against
-	  rb_define_class().
+	* ext/tk/tkutil/tkutil.c; fix a bug on converting a SJIS string array
+	  to a Tcl's list string.
 
-	* include/ruby/intern.h: add a declaration of this function.
+	* ext/tk/tcltklib.c: wrap Tcl's original "namespace" command to
+	  protect from namespace crash.
 
-Thu Aug 29 17:03:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/multi-tk.rb: enforce exception-handling.
 
-	* vm_insnhelper.c (vm_call_method): a method entry refers the based
-	  class/module, so should search superclass from the origin i-class
-	  where the entry belongs to, to get rid of infinite loop when zsuper
-	  in a prepended class/module.  [ruby-core:54105] [Bug #8238]
+	* ext/tk/lib/multi-tk.rb: catch IRB_EXIT to work on irb.
 
-Thu Aug 29 05:35:58 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk.rb: ditto.
 
-	* ext/zlib/zlib.c (zstream_run):  Fix handling of deflate streams that
-	  need a dictionary but are being decompressed by Zlib::Inflate.inflate
-	  (which has no option to set a dictionary).  Now Zlib::NeedDict is
-	  raised instead of crashing.  [ruby-trunk - Bug #8829]
-	* test/zlib/test_zlib.rb (TestZlibInflate):  Test for the above.
+	* ext/tk/tcltklib.c: add TclTkLib.mainloop_thread?
 
-Thu Aug 29 02:40:45 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* ext/tk/lib/multi-tk.rb: (bug fix) callback returns a value.
 
-	* ext/psych/lib/psych/scalar_scanner.rb: invalid floats should be
-	  treated as strings.
-	  https://github.com/tenderlove/psych/issues/156
+	* ext/tk/lib/tk/canvas.rb (delete): bug fix when multiple arguments.
 
-	* test/psych/test_string.rb: test for change
+	* ext/tk/lib/clock.rb: fix 'no method error'.
 
-Wed Aug 28 17:20:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/clock.rb (self.clicks): accept a Symbol argument.
 
-	* thread_pthread.c (hpux_attr_getstackaddr): basic support for the
-	  get_stack() under HP-UX.  based on the patch by michal@rokos.cz
-	  (Michal Rokos) at [ruby-core:56645].  [Feature #8793]
+	* ext/tk/lib/variable.rb: be able to set default_value_type; :numeric,
+	  :bool, :string, :symbol, :list, :numlist or nil (default; same to
+	  :string). If set a type, TkVariable#value returns a value of the
+	  type.
 
-Wed Aug 28 11:24:20 2013  Michal Rokos  <michal@rokos.cz>
+	* ext/tk/lib/tkextlib/tclx/tclx.rb: add Tk::TclX.signal to warn the
+	  risk of using TclX extension's 'signal' command.
 
-	* configure.in (sys/pstat.h): fix missing header check for
-	  missing/setproctitle.c on HP-UX.  [ruby-core:56644] [Bug #8792]
+	* ext/tk/sample/irbtk.rb: irb with Ruby/Tk.
 
-Wed Aug 28 04:54:33 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/sample/demos-*/anilabel.rb: bug fix on 'show code'
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read):  Replace duplicate
-	  wait_writable with wait_readable.
+	* ext/tk/sample/demos-*/aniwave.rb: new Ruby/Tk animation demo.
 
-Tue Aug 27 17:18:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/sample/demos-*/pendulum.rb: ditto.
 
-	* lib/timeout.rb (Timeout#timeout): skip rescue clause only when no
-	  exception class is given.
+	* ext/tk/sample/demos-*/goldberg.rb: ditto.
 
-Tue Aug 27 17:02:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/sample/demos-*/widget: add entries of animation demos.
 
-	* io.c (copy_stream_body): should write in binary mode.  based on a
-	  patch by godfat (Lin Jen-Shin) at [ruby-core:56556].
-	  [ruby-core:56518] [Bug #8767]
+Tue Mar  1 00:47:43 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Tue Aug 27 17:02:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/rinda/test_rinda.rb: backport from CVS_HEAD. use
+	  MockClock.sleep instead of Kernel.sleep [ruby-dev:25387]
 
-	* io.c (copy_stream_body): move common open flags.
+Tue Mar  1 00:34:24 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Tue Aug 27 16:56:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rinda/tuplespace.rb (Rinda::TupleSpace): improved keeper thread.
 
-	* enumerator.c (enumerator_size): use rb_check_funcall() instead of
-	  respond_to? and call.
+	* test/rinda/test_rinda.rb: ditto.
 
-	* enumerator.c (enumerator_each): ensure that argument array size
-	  does not overflow at appending.
+Mon Feb 28 11:42:23 2005  Ian Macdonald  <ian@caliban.org>
 
-Tue Aug 27 16:46:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* exception error messages updated.  [ruby-core:04497]
 
-	* array.c (rb_ary_index, rb_ary_rindex): use optimized equality to
-	  improve performance.  [Feature #8820]
+Mon Feb 28 09:03:09 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_insnhelper.c (rb_equal_opt): optimized equality function.
+	* ext/socket/socket.c (Init_socket): add bunch of Socket
+	  constants.  Patch from Sam Roberts <sroberts@uniserve.com>.
+	  [ruby-core:04409]
 
-Tue Aug 27 16:11:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Feb 23 15:04:32 2005  akira yamada  <akira@ruby-lang.org>
 
-	* vm_insnhelper.c (opt_eq_func): use RBASIC_CLASS() instead of HEAP_CLASS_OF().
+	* lib/uri/generic.rb (split_userinfo): should split ":pass" into ""
+	  and "pass".  [ruby-dev:25667]
 
-	* insns.def (opt_plus, opt_minus, opt_mult, opt_div, opt_mod, opt_lt),
-	  (opt_gt, opt_ltlt, opt_aref, opt_aset, opt_length, opt_size),
-	  (opt_empty_p, opt_succ): ditto.
+Wed Feb 23 08:00:18 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Aug 27 16:08:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_s_create): no need for negative argc check.
+	  [ruby-core:04463]
 
-	* vm_eval.c (rb_check_funcall, rb_check_funcall_with_hook): constify
-	  argv.
+	* array.c (rb_ary_unshift_m): ditto.
 
-Tue Aug 27 13:03:33 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Feb 23 01:57:46 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/stringio/stringio.c (strio_read_nonblock): declare local
-	  variables at the first of function.
+	* lib/net/imap.rb (initialize): handle certs correctly. Thanks,
+	  NABEYA Kenichi. (backported from CVS HEAD)
 
-Tue Aug 27 11:51:37 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Tue Feb 22 07:25:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* enumerator.c: Allow Enumerator size argument to be any callable.
-	  Patch by Avdi Grimm. [bug #8641] [ruby-core:56032] [fix GH-362]
+	* parse.y (parser_yylex): identfier after dot must not be a variable.
 
-	* test/ruby/test_enumerator.rb: Test for above
+Mon Feb 21 10:04:49 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Aug 27 11:46:31 2013  Koichi Sasada  <ko1@atdot.net>
+	* {bcc32,win32,wince}/Makefile.sub (config.h): add fcntl.
 
-	* gc.c (gc_profile_clear): do rest_sweep() before clearing
-	  profile.current_record.
+	* win32/win32.[ch] (fcntl): ditto.
 
-Tue Aug 27 07:35:05 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* win32/win32.c (rb_w32_connect): support nonblocking mode.
 
-	* io.c (io_read_nonblock): support non-blocking reads without raising
-	  exceptions. As in: `io.read_nonblock(size, exception: false)`
-	  [ruby-core:38666] [Feature #5138]
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read_internal): ditto
-	* ext/stringio/stringio.c (strio_sysread): ditto
-	* io.c (rb_io_write_nonblock): support non-blocking writes without
-	  raising an exception.
-	* ext/openssl/ossl_ssl.c (ossl_ssl_write_internal): ditto
-	* test/openssl/test_pair.rb (class OpenSSL): tests
-	* test/ruby/test_io.rb (class TestIO): ditto
-	* test/socket/test_nonblock.rb (class TestSocketNonblock): ditto
-	* test/stringio/test_stringio.rb (class TestStringIO): ditto
+	* ext/socket/socket.c (wait_connectable, ruby_connect): support
+	  nonblocking connect on various platforms.
+	  all changes are backported from CVS HEAD. [ruby-core:3154],
+	  [ruby-core:4364].
 
-Tue Aug 27 05:24:34 2013  Eric Hodel  <drbrain@segment7.net>
+Sun Feb 20 00:48:48 2005  Tanaka Akira  <akr@m17n.org>
 
-	* lib/rubygems:  Import RubyGems 2.1.0 Release Candidate
-	* test/rubygems:  ditto.
+	* lib/open-uri.rb (URI::FTP#buffer_open): access mechanism
+	  re-implemented according to RFC 1738.
+	  reported by Guillaume Marcais.  [ruby-talk:131650]
 
-Mon Aug 26 16:24:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Feb 19 18:11:47 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* parse.y (parser_nextc): warn carriage return in middle of line.
-	  [ruby-core:56240] [Feature #8699]
+	* lib/drb/drb.rb (DRbObject#respond_to?): take two arguments.
+	  [ruby-dev:25722]
 
-Mon Aug 26 15:27:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/drb/drbtest.rb: ditto.
 
-	* lib/timeout.rb (Timeout#timeout): should not be caught by rescue
-	  clause.  [Bug #8730]
+Sat Feb 19 13:52:02 2005  Tanaka Akira  <akr@m17n.org>
 
-Mon Aug 26 14:44:26 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/open-uri.rb: call OpenSSL::SSL::SSLSocket#post_connection_check
+	  after connection is made.
 
-	* array.c (rb_ary_splice): use RARRAY_PTR_USE() without WB because
-	  there are not new relations.
+Sat Feb 19 01:32:03 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* enum.c (enum_sort_by): ditto.
+	* ext/bigdecimal/lib/bigdecimal/newton.rb: resolved LoadError.
+	  [ruby-dev:25685]
 
-	* struct.c (setup_struct): use RARRAY_RAWPTR().
+	* ext/bigdecimal/sample/linear.rb: ditto.
 
-	* vm_eval.c (yield_under): ditto.
+	* ext/bigdecimal/sample/nlsolve.rb: ditto.
 
-	* ext/pathname/pathname.c (path_entries): use RARRAY_AREF().
+	* ext/bigdecimal/lib/bigdecimal/nlsolve.rb: removed because this file
+	  is sample script and same file exists in ext/bigdecimal/sample.
 
-	* ext/pathname/pathname.c (path_s_glob): ditto.
+Fri Feb 18 17:14:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Aug 26 13:11:10 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/xmlrpc/parser.rb (XMLRPC::FaultException): make it subclass
+	  of StandardError class, not Exception class.  [ruby-core:04429]
 
-	* array.c (ary_ensure_room_for_push): fix typo in r42658.
+Thu Feb 17 20:11:18 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Mon Aug 26 12:37:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/drb/drb.rb (DRbServer.default_safe_level): fix typo.
 
-	* template/sizes.c.tmpl: generate automatically by extracting
-	  RUBY_CHECK_SIZEOF from configure.in.
+Thu Feb 17 20:11:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Aug 26 10:16:59 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* test/digest/test_digest.rb: separate test case for each algorithms.
+	  [ruby-dev:25412]
 
-	* process.c (gcd_timetick_int): Renamed from gcd_timtick_int.
+Thu Feb 17 11:54:00 2005  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Sun Aug 25 21:02:15 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/test/unit/collector.rb (collect_file): now deletes paths added
+	  to $LOAD_PATH instead of restoring it verbatim.
 
-	* sizes.c (Init_sizes): Define the size of clock_t.
+	* lib/test/unit/autorunner.rb (AutoRunner.run): fixed so that
+	  'ruby -rtest/unit -rtest1 -rtest2 -e0' will use the objectspace
+	  collector again. Also tried to simplify the calling convention.
 
-Sun Aug 25 01:47:47 2013  Tanaka Akira  <akr@fsij.org>
+	* test/runner.rb: adjusted for new AutoRunner semantics.
 
-	* bignum.c (BARY_SHORT_MUL): Renamed from BARY_MUL1.
-	  (bary_short_mul): Renamed from bary_mul1.
+	* lib/test/unit.rb: ditto.
 
-Sat Aug 24 10:35:09 2013  Tanaka Akira  <akr@fsij.org>
+Thu Feb 17 04:21:47 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* process.c (rb_clock_gettime): The emulated clock names changed.
+	* lib/open3.rb (Open3::popen3): $? should not be EXIT_FAILURE.
+	  fixed: [ruby-core:04444]
 
-Fri Aug 23 22:22:07 2013  Tanaka Akira  <akr@fsij.org>
+Thu Feb 17 00:09:45 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* process.c (rb_clock_gettime): Add a cast to fix compile error by
-	  -Werror,-Wshorten-64-to-32.
+	* test/drb/ignore_test_drb.rb: move TestDRbReusePort to new file
+	  [ruby-dev:25238]
 
-Fri Aug 23 22:12:13 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/drb/test_drb.rb: add method DRbService.ext_service, move
+	  TestDRbReusePort to new file [ruby-dev:25238]
 
-	* process.c (rb_intern): no symbol cache while initialization.
+	* test/drb/test_drb.rb: ditto.
 
-Fri Aug 23 22:07:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/drb/test_drbssl.rb: ditto.
 
-	* configure.in (clock_t): needs time.h.
+	* test/drb/test_drbunix.rb: ditto.
 
-Fri Aug 23 21:37:28 2013  Tanaka Akira  <akr@fsij.org>
+	* test/drb/ut_drb.rb: reduce sleep.
 
-	* process.c (reduce_factors): New function.
-	  (timetick2dblnum): Use reduce_factors.
-	  (timetick2integer): Ditto.
-	  (make_clock_result): Follow the above change.
-	  (rb_clock_gettime): Ditto.
+Thu Feb 17 00:02:27 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Aug 23 21:00:55 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (is_defined): NODE_IASGN is an assignment.
 
-	* process.c (timetick_int_t): Renamed from timetick_giga_count_t.
-	  (gcd_timtick_int): Renamed from gcd_ul and make the arguments
-	  timetick_giga_count_t.
-	  (reduce_fraction): Make the arguments timetick_int_t.
-	  (timetick2integer): Ditto.
-	  (make_clock_result): Ditto.
-	  (timetick2dblnum): Fix the return type.
-	  (rb_clock_gettime): Use timetick_int_t.
+Wed Feb 16 23:34:30 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Fri Aug 23 20:50:40 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/drb/drb.rb: add lazy stop_service. ([druby-ja:109])
 
-	* process.c (gcd_ul): New function.
-	  (reduce_fraction): Ditto.
-	  (reduce_fraction): Ditto.
-	  (timetick2dblnum): Ditto.
-	  (timetick2integer): Ditto.
-	  (make_clock_result): Use timetick2dblnum and timetick2integer.
-	  (rb_clock_gettime): Follow the make_clock_result change.
+	* lib/drb/extserv.rb: ditto.
 
-Fri Aug 23 18:39:04 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Feb 16 17:07:57 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* array.c (ary_make_shared): shared ary as shady. Need more effort to
-	  make it normal object.
+	* ext/tk/tkutil.c: Follow the change of st.c (st_foreach)
+	  [ruby-list:40623].
+	  Sometimes mis-convert from a Ruby's Array of SJIS Strings, which
+	  includes some kind of SJIS characters, to a Tcl's UTF8 list string.
 
-	* array.c (rb_ary_modify): use RARRAY_PTR_USE() without WB because
-	  there are not new relations.
+Mon Feb 14 23:58:17 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-	* array.c (ary_ensure_room_for_unshift): use RARRAY_RAWPTR() because
-	  there are not new relations.
+	* lib/rss/parser.rb (RSS::ListenerMixin::tag_end):
+	  fixed invalid namespace handling bug.
 
-Fri Aug 23 11:25:57 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Feb 14 13:12:38 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* array.c: introduce ARY_SHARED_OCCUPIED(shared).
+	* ext/openssl/lib/openssl/ssl.rb
+	 (OpenSSL::SSL::SSLSocket#post_connection_check): new method.
 
-Fri Aug 23 11:07:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Feb 14 00:40:49 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* win32/Makefile.sub (config.h): now SIZEOF_CLOCK_T is needed for
-	  unsigned_clock_t.
+	* lib/drb/drb.rb (InvokeMethod.perform): pass DRb info to sub thread.
 
-Thu Aug 22 22:01:04 2013  Tanaka Akira  <akr@fsij.org>
+	* test/drb/test_drb.rb (test_01_safe1_safe4_eval): fix test case.
 
-	* process.c (rb_clock_gettime): Strip "s" from unit names.
+Sun Feb 13 23:13:46 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-Thu Aug 22 20:14:59 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rss/dublincore.rb (RSS::DublicCoreModel#date{,=}): added
+	  convenient methods.
 
-	* process.c (unsigned_clock_t): Defined.
-	  (rb_clock_gettime): Consider clock_t overflow for
-	  ISO_C_CLOCK_BASED_CLOCK_PROCESS_CPUTIME_ID.
+	* lib/rss/0.9.rb (RSS::Rss::Channel#date{,=}): ditto.
 
-	* configure.in: Check the size of clock_t.
+	* lib/rss/2.0.rb (RSS::Rss::Channel::Item#date{,=}): ditto.
 
-Thu Aug 22 16:22:48 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/rss/: added tests for the convenient methods.
 
-	* compile.c (build_postexe_iseq): fix to setup the local table.
+Sun Feb 13 22:43:03 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Thu Aug 22 15:42:43 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/drb/drb.rb (DRbServer): add default_safe_level, safe_level,
+	  config[:safe_level] ([druby-ja:120])
 
-	* compile.c (rb_iseq_compile_node): accept NODE_IFUNC to support
-	  custom compilation.
+	* test/drb/test_drb.rb, ut_eval.rb, ut_safe1.rb: ditto.
 
-	* compile.c (NODE_POSTEXE): compile to
-	  "ONCE{ VMFrozenCore::core#set_postexe{...} }" with a new custom
-	  compiler `build_postexe_iseq()'.
+Sun Feb 13 16:56:52 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* vm.c (m_core_set_postexe): remove parameters (passed by a block).
+	* lib/webrick/cgi.rb (WEBrick::CGI.start): should set reason-phrase
+	  to the value of status header field. ([ruby-dev:40617])
 
-Thu Aug 22 06:54:15 2013  Tanaka Akira  <akr@fsij.org>
+Sun Feb 13 00:52:33 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* process.c (rb_clock_gettime): Change emulation symbols for
-	  Process.clock_gettime.
+	* lib/erb.rb (ERB::Util.h, u): make it module_function.
 
-Thu Aug 22 06:24:54 2013  Tanaka Akira  <akr@fsij.org>
+Sat Feb 12 17:29:19 2005  Tanaka Akira  <akr@m17n.org>
 
-	* process.c (make_clock_result): Extracted from rb_clock_gettime.
+	* lib/open-uri.rb (OpenURI.open_loop): send authentication only for
+	  the URI directly specified.
 
-Wed Aug 21 22:30:51 2013  Tanaka Akira  <akr@fsij.org>
+Sat Feb 12 15:07:23 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* process.c (rb_clock_gettime): clock() based CLOCK_PROCESS_CPUTIME_ID
-	  emulation implemented.
+	* random.c (rand_init): suppress warning.
 
-Wed Aug 21 21:02:37 2013  Tanaka Akira  <akr@fsij.org>
+Sat Feb 12 13:54:03 2005  Tanaka Akira  <akr@m17n.org>
 
-	* process.c (rb_proc_times): Use RB_GC_GUARD to guard objects from GC.
+	* lib/open-uri.rb: support https if the platform provides CA
+	  certificates.
 
-Wed Aug 21 20:33:01 2013  Tanaka Akira  <akr@fsij.org>
+Sat Feb 12 06:18:28 2005  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
 
-	* process.c (get_clk_tck): Extracted from rb_proc_times.
-	  (rb_clock_gettime): times() based CLOCK_PROCESS_CPUTIME_ID emulation
-	  is implemented.
+	* ext/etc/etc.c (Init_etc): sGroup needs HAVE_ST_GR_PASSWD check.
+	  [ruby-dev:25675]
 
-Wed Aug 21 19:31:48 2013  Tanaka Akira  <akr@fsij.org>
+Fri Feb 11 17:40:42 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* process.c: POSIX_GETTIMEOFDAY_CLOCK_REALTIME is renamed to
-	  SUS_GETTIMEOFDAY_CLOCK_REALTIME.
+	* ext/openssl/ossl_x509store.c (ossl_x509store_set_default_paths):
+	  new method OpenSSL::X509::Store#set_default_paths.
 
-Wed Aug 21 19:17:46 2013  Tanaka Akira  <akr@fsij.org>
+Fri Feb 11 11:33:53 2005  Tanaka Akira  <akr@m17n.org>
 
-	* process.c (rb_clock_gettime): CLOCK_PROCESS_CPUTIME_ID emulation
-	  using getrusage is implemented.
+	* lib/open-uri.rb (URI::HTTP#proxy_open): new option supported:
+	  :http_basic_authentication.
+	  suggested by Kent Sibilev.  [ruby-core:4392]
 
-Wed Aug 21 17:34:27 2013  Tanaka Akira  <akr@fsij.org>
+Fri Feb 11 06:30:07 2005  George Ogata  <g_ogata@optushome.com.au>
 
-	* gc.c (getrusage_time): Fallback clock_gettime to getrusage when
-	  clock_gettime fails.
-	  Reported by Eric Saxby.  [ruby-core:56762] [Bug #8805]
+	* misc/ruby-mode.el: ignore parenthesis inside heredoc.
+	  [ruby-core:04415]
 
-Wed Aug 21 02:32:32 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Feb 11 04:54:13 2005  Tilman Sauerbeck  <tilman@code-monkey.de>
 
-	* insns.def: fix regexp's once option behavior.
-	  fix [ruby-trunk - Bug #6701]
+	* lib/rdoc/generators/html_generator.rb: [ruby-core:04412]
 
-	* insns.def: remove `onceinlinecache' and introduce `once' instruction.
-	  `once' doesn't use `setinlinecache' insn any more.
+	* lib/rdoc/generators/ri_generator.rb: ditto.
 
-	* vm_core.h: `union iseq_inline_storage_entry' to store once data.
+Thu Feb 10 11:14:17 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* compile.c: catch up above changes.
+	* win32/Makefile.sub (COMMON_HEADERS): shouldn't include winsock2.h.
 
-	* iseq.c: ditto.
+	* ext/socket/extconf.rb (sockaddr_storage): remove workaround for
+	  mswin32.
 
-	* vm.c, vm_insnhelper.c: ditto. fix `m_core_set_postexe()' which
-	  is depend on `onceinlinecache' insn.
+Thu Feb 10 10:29:16 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/ruby/test_regexp.rb: add tests.
+	* ext/curses/curses.c: don't need to check HAVE_WCOLOR_SET excluding
+	  window_color_set().
 
-	* iseq.c: ISEQ_MINOR_VERSION to 1 (should increment major?)
+Thu Feb 10 00:47:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Aug 21 02:30:15 2013  Koichi Sasada  <ko1@atdot.net>
+	* struct.c (make_struct): fixed: [ruby-core:04402]
 
-	* gc.c (rb_gcdebug_print_obj_condition): add printing information.
+Wed Feb  9 08:07:08 2005  Paul Duncan  <pabs@pablotron.org>
 
-Tue Aug 20 13:38:00 2013  Naohisa Goto  <ngotogenome@gmail.com>
+	* ext/curses/curses.c (window_color_set): [ruby-core:04393]
 
-	* test/gdbm/test_gdbm.rb: skip TestGDBM#test_s_open_lock on Solaris.
-	  On Solaris (and platforms which do not have flock and have lockf),
-	  with GDBM 1.10, gdbm_open(3) blocks when opening already locked
-	  gdbm file. [Bug #8790] [ruby-dev:47631]
+Tue Feb  8 23:51:47 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Tue Aug 20 02:32:52 2013  Zachary Scott  <e@zzak.io>
+	* lib/drb/drb.rb: reject :instance_eval, :class_eval, :module_eval
+	  [druby-ja:117]
 
-	* lib/test/: [DOC] Document Test::Unit, hide most submodules and
-	  classes from rdoc. Since lib/test is only present as a compatibility
-	  layer with the legacy test suite many test/unit users will be using
-	  minitest or the test/unit gem instead. It is recommended to use one
-	  of these alternatives for writing new tests.
+Tue Feb  8 13:06:12 2005  Sam Roberts  <sroberts@uniserve.com>
 
-	  This patch was based on a patch submitted by Steve Klabnik.
-	  [ruby-core:56694] [Bug #8778]
+	* ext/socket/socket.c (Init_socket): SO_REUSEPORT added.
+	  [ruby-talk:130092]
 
-Tue Aug 20 02:10:19 2013  Zachary Scott  <e@zzak.io>
+Tue Feb  8 09:30:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rss/rss.rb: [DOC] Document for constants by Steve Klabnik
-	  [ruby-core:56705] [Bug #8798]
+	* lib/cgi.rb (CGI::Cookie): [ruby-talk:130040]
 
-Tue Aug 20 02:01:10 2013  Zachary Scott  <e@zzak.io>
+Tue Feb  8 00:19:02 2005  Tanaka Akira  <akr@m17n.org>
 
-	* lib/rss/xmlparser.rb: [DOC] Hide legacy constant from rdoc
-	  Patch by Steve Klabnik [ruby-core:56708] [Bug #8799]
+	* lib/resolv.rb (Resolv::DNS::Name#subdomain_of?): new method.
+	  (Resolv::DNS::Name#inspect): ditto.
+	  Suggested by Sam Roberts.  [ruby-talk:129086]
 
-Tue Aug 20 01:52:05 2013  Zachary Scott  <e@zzak.io>
+Mon Feb  7 10:06:30 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/socket/unixserver.c: [DOC] Document #accept
-	* ext/socket/tcpserver.c: ditto
-	* ext/socket/udpsocket.c: [DOC] Fix indentation of documentation
-	* ext/socket/socket.c: ditto
-	  Patches by David Rodr'iguez [ruby-core:56734] [Bug #8802]
+	* object.c: [ruby-doc:818]
 
-Tue Aug 20 01:19:22 2013  Tanaka Akira  <akr@fsij.org>
+Mon Feb  7 01:56:20 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* configure.in: Define ac_cv_func_clock_gettime to yes for mingw*.
+	* instruby.rb, rubytest.rb (srcdir): no longer embed srcdir into
+	  rbconfig.rb. (backported from CVS HEAD)
 
-Mon Aug 19 21:31:35 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/extconf.rb (sockaddr_storage): winsock2.h have the
+	  definition of struct sockaddr_storage, but socket.c doesn't
+	  include it because this version of ruby still has binary level
+	  compatibility with winsock1.
 
-	* include/ruby/defines.h: Fix a compilation error with
-	  i586-mingw32msvc-gcc of gcc-mingw32 package on Debian squeeze.
-	  ruby/missing.h should be included before include/ruby/win32.h
-	  because struct timespec, used in the clock_gettime declaration in
-	  include/ruby/win32.h, is defined in ruby/missing.h instead of
-	  system headers.
+	* lib/mkmf.rb (create_makefile): should support header files in
+	  depend file.
 
-Mon Aug 19 20:55:12 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Feb  7 01:21:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c: fix around GC_DEBUG.
+	* ext/socket/extconf.rb: check if getaddrinfo() works fine only when
+	  wide-getaddrinfo option is not given.  fixed: [ruby-dev:25422]
 
-	* gc.c (RVALUE::line): should be VALUE. On some environment
-	  (such as mswin64), `int' introduces alignment mismatch.
+	* lib/mkmf.rb ($extmk): check if under ext directory.
 
-	* gc.c (newobj_of): add an assertion to check VALUE alignment.
+	* lib/mkmf.rb (Logging.postpone): allow recursive operation.
 
-	* gc.c (aligned_malloc): `&' is low priority than `=='.
+	* lib/mkmf.rb (try_constant): make sure if really a constant, reduce
+	  the number of times of compile.
 
-	* gc.c: define GC_DEBUG everytime and use it as value 0 or 1.
+	* lib/mkmf.rb (have_macro, have_var, byte_order): new functions.
 
-Mon Aug 19 17:43:44 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/mkmf.rb (find_library): allow directory list with separators.
 
-	* test/ruby/test_fiber.rb: collect garbage fibers immediately.
+	* lib/mkmf.rb (arg_config): manage provided configuration options.
 
-Mon Aug 19 17:41:49 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/mkmf.rb (dir_config): accept arrays of directory names as
+	  default values.
 
-	* test/profile_test_all.rb: add `failed?' information.
+	* mkconfig.rb: no longer embed srcdir and compile_dir into
+	  rbconfig.rb.
 
-Mon Aug 19 17:00:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb (create_makefile): fix unbalanced parens.
 
-	* process.c (retry_fork): retry with GC if ENOMEM occurred, to free
-	  swap/kernel space.
+Sun Feb  6 19:23:01 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Aug 19 13:28:47 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (stack_extend): add prototype because VC++8 doesn't
+	  accept __declspec(noinline) with K&R style function definitions.
+	  (backported from CVS HEAD)
 
-	* include/ruby/win32.h (CLOCK_MONOTONIC): typo.
+Sun Feb  6 14:14:26 2005  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* win32/win32.c: removed duplicated declarations.
+	* lib/date.rb (new_with_hash): changed messages of exception.
 
-Mon Aug 19 13:03:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/date/format.rb (str[fp]time): undocumented conversion
+	  specifications %[1-3] are now deprecated.
 
-	* configure.in (clock_gettime): should not overwrite cache variable
-	  with different condition.  otherwise -lrt is not linked and the link
-	  fails, after reconfig.
+Sun Feb  6 12:20:11 2005  Akinori MUSHA  <knu@iDaemons.org>
 
-Mon Aug 19 12:56:49 2013  Tanaka Akira  <akr@fsij.org>
+	* bignum.c (rb_big2ulong_pack): One too many arguments are passed
+	  to big2ulong().
 
-	* process.c (Init_process): Add constants: CLOCK_REALTIME_ALARM and
-	  CLOCK_BOOTTIME_ALARM.
+	* re.c (rb_reg_init_copy, rb_reg_initialize_m): One too many
+	  arguments are passed to rb_reg_initialize().
 
-Sun Aug 18 20:17:41 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+Sun Feb  6 03:24:20 2005  Tanaka Akira  <akr@m17n.org>
 
-	* variable.c, vm_method.c: remove dead code.
+	* lib/resolv.rb (Resolv::DNS::Resource::TXT): multiple strings was not
+	  handled.
+	  (Resolv::DNS::Resource::TXT#strings): new method to return all
+	  strings.
+	  (Resolv::DNS::Message::MessageEncoder#put_string_list): new method.
+	  (Resolv::DNS::Message::MessageDecoder#get_string_list): ditto.
+	  based on [ruby-talk:129732] by Sam Roberts.
 
-	* test/ruby/test_fiber.rb, test/ruby/test_thread.rb:
-	  change accordingly.
+Fri Feb  4 00:30:45 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-Sun Aug 18 19:32:26 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* lib/rss: supported Image module.
+	  http://web.resource.org/rss/1.0/modules/image/
 
-	* error.c, file.c, gc.c, hash.c, thread.c, variable.c, vm_eval.c, bin/erb:
-	  $SAFE=4 is obsolete.
+Thu Feb  3 23:42:36 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Aug 18 14:30:47 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/stringio/stringio.c (strio_close, strio_close_read, strio_close_write):
+	  should return nil instead of self as well as IO.  [ruby-dev:25623]
 
-	* process.c (rb_clock_gettime): Rename POSIX_TIME_CLOCK_REALTIME to
-	  ISO_C_TIME_CLOCK_REALTIME.
+	* ext/stringio/stringio.c (strio_extend, strio_putc): fill with zero
+	  extended portion.  [ruby-dev:25626]
 
-Sun Aug 18 14:22:45 2013  Tanaka Akira  <akr@fsij.org>
+Wed Feb  2 23:52:53 2005  sheepman  <sheepman@tcn.zaq.ne.jp>
 
-	* configure.in: Revert r42604.  It causes linking librt on systems
-	  with newer glibc uselessly.
+	* ext/stringio/stringio.c (strio_truncate): should MEMZERO an extended
+	  part.  [ruby-dev:25618]
 
-Sun Aug 18 13:18:38 2013  Tanaka Akira  <akr@fsij.org>
+Wed Feb  2 21:56:01 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-	* process.c (Init_process): Add constants: CLOCK_REALTIME_COARSE,
-	  CLOCK_MONOTONIC_COARSE and CLOCK_BOOTTIME.
+	* lib/rss/rss.rb (RSS::Element#convert): added.
 
-Sun Aug 18 12:41:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rss/rss.rb: convert -> need_convert.
 
-	* configure.in (clock_gettime): need to check with -lrt prior to check
-	  for the function only.  otherwise -lrt is not linked and the link
-	  fails, when ac_cv_func_clock_gettime is cached as yes.
+	* lib/rss/1.0.rb: ditto.
 
-Sun Aug 18 10:05:12 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rss/0.9.rb: ditto.
 
-	* bignum.c (rb_big2str1): Make an expression more explicit.
+	* lib/rss/2.0.rb: ditto.
 
-Sun Aug 18 03:18:45 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rss/trackback.rb: ditto.
 
-	* bignum.c (rb_big2str1): Use power_level instead of bitsize(xn).
+Tue Feb  1 22:48:48 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Sun Aug 18 00:44:58 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/drb/drb.rb (DRb::DRbObject#respond_to?): check marshal_dump and
+	_dump.
 
-	* bignum.c (BIGDIVREM_EXTRA_WORDS): Redefine to 1.
-	  (bigdivrem_num_extra_words): Removed.
-	  (bigdivrem_normal): Simplified.
-	  (big2str_karatsuba): Ditto.
+Tue Feb  1 00:20:23 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Aug 17 23:25:19 2013  Benoit Daloze  <eregontp@gmail.com>
+	* configure.in (aix): fix linker flags on AIX.  [ruby-talk:125460]
 
-	* test/ruby/test_time.rb: use the in_timezone() helper
-	  and define it at the top with other helpers.
+Mon Jan 31 13:33:21 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sat Aug 17 22:20:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c: add invalid namespace check
 
-	* time.c (time_mload): ignore auxiliary data, offset and zone, if
-	  invalid.  [ruby-core:56648] [Bug #8795]
+	* ext/tk/lib/multi-tk.rb: add invalid_namespace? method
 
-Sat Aug 17 20:11:49 2013  Benoit Daloze  <eregontp@gmail.com>
+	* ext/tk/lib/remote-tk.rb: ditto
 
-	* process.c: [DOC] MACH_ABSOLUTE_TIME_CLOCK_MONOTONIC is an
-	  available emulation for a monotonic clock on Darwin.
-	  https://developer.apple.com/library/mac/qa/qa1398/_index.html
+Mon Jan 31 10:29:18 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Aug 16 18:12:05 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/irb/context.rb (IRB::Context::initialize): [ruby-core:04330]
 
-	* test/profile_test_all.rb: fix typo.
+Sat Jan 29 09:42:12 2005  Sam Roberts  <sroberts@uniserve.com>
 
-Fri Aug 16 18:09:20 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/resolv.rb (Resolv::DNS::Resource::IN::SRV): Added RFC2782 SRV
+	  resource record for specifying location of services.
 
-	* test/profile_test_all.rb: remove space characters from test names.
+Fri Jan 28 17:16:55 2005  Tanaka Akira  <akr@m17n.org>
 
-Fri Aug 16 17:32:02 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/resolv.rb (Resolv::DNS::Config.parse_resolv_conf):
+	  parse options line for ndots option.
+	  (Resolv::Hosts#lazy_initialize): return self.
+	  (Resolv::DNS#lazy_initialize): ditto.
+	  (Resolv::DNS::Config#lazy_initialize): ditto.
+	  Suggested by Sam Roberts.
 
-	* test/profile_test_all.rb: refactoring memory profiling tool for
-	  test-all.
-	  Add profiling targets /proc/meminfo and /proc/self/status.
+Thu Jan 27 13:18:03 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/runner.rb: accept other than 'true'.
+	* st.c (st_foreach): report success/failure by return value.
+	  [ruby-Bugs-1396]
 
-Fri Aug 16 11:23:35 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Jan 27 00:15:29 2005  Minero Aoki  <aamine@loveruby.net>
 
-	* file.c (rb_file_size, rb_file_flock): improve performance of Windows.
+	* test/fileutils/test_fileutils.rb (setup): support BSD-style
+	  directory group inheritance. (backport from HEAD, rev 1.32)
 
-	* file.c (rb_file_truncate): removed unnecessary #ifdef.
+	* test/fileutils/fileasserts.rb (assert_same_entry): show entry
+	  difference. (backport from HEAD, rev 1.4)
 
-	* test/test_file.rb (TestFile#test_truncate_size): added an assertion
-	  for File#size.
+Wed Jan 26 23:09:11 2005  Minero Aoki  <aamine@loveruby.net>
 
-Fri Aug 16 10:07:59 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/net/protocol.rb (WriteAdapter#puts): should append \n, not
+	  prepend. [ruby-talk:128302] (backport from HEAD, rev 1.75)
 
-	* bignum.c (bigdivrem_single1): Renamed from bigdivrem_single.  Add
-	  x_higher_bdigit argument.
-	  (bigdivrem_single): Just call bigdivrem_single1.
-	  (bigdivrem_restoring): Use bigdivrem_single1 to avoid memmove.
+Wed Jan 26 10:51:50 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Aug 16 09:17:00 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.c (flock_winnt, flock_win95): unlock file even if
+	  LOCK_NB is specified. (backported from CVS HEAD)
 
-	* bignum.c (bary_small_rshift): Specify the higher BDIGIT instead of
-	  sign bit.
-	  (big_shift3): Follow the above change.
+Tue Jan 25 17:11:51 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Aug 16 02:20:39 2013  Tanaka Akira  <akr@fsij.org>
+	* ruby.c (proc_options): correct -T option in RUBYOPT. (backported
+	  from CVS HEAD)
 
-	* bignum.c (bary_mul_toom3): Reduce a branch.
+Tue Jan 25 14:05:52 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Aug 16 02:14:09 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c: fix SEGV bug; trouble on canceling remained
+	  after scripts [ruby-dev:25479]: NULL current namespace when deleting
+	    Tk interpreter [ruby-talk:126225]
 
-	* process.c (rb_clock_gettime): add CLOCK_MONOTONIC support on OS X.
-	  http://developer.apple.com/library/mac/qa/qa1398/_index.html
-	  [Feature #8658]
+	* ext/tcltklib/extconf.rb: bug fix; TCL_ENABLE_THREAD flag is inverted
+	  [ruby-talk:126360]
 
-Fri Aug 16 01:37:43 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tcltklib/extconf.rb: add yet another native-thread check
 
-	* bignum.c (bigdivrem_single): Use shift when y is a power of two.
+	* ext/tk/tkutil.c: fix SEGV bug; NULL string pointer when finalize
+	  Ruby interpreter
 
-Fri Aug 16 01:09:33 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/multi-tk.rb: avoid warning for deleted safeTk ip frame
 
-	* bignum.c (bigdivrem_restoring): Use bigdivrem_single if non-topmost
-	  BDIGITs of y are zero.
+	* ext/tk/lib/tk/bindtag.rb: bug fix; new method of named bindtag
+	  doesn't return the created object [ruby-dev:25479]
 
-Fri Aug 16 00:33:12 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk/menu.rb: bug on treating arguments [ruby-dev:25479]
 
-	* bignum.c (rb_big2str1): Truncate topmost zeros of x.
+	* ext/tk/lib/tk.rb: bug fix; cannot accept a callback ID string for
+	  a command argument [ruby-dev:25479]
 
-Fri Aug 16 00:00:57 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/multi-tk.rb: ditto
 
-	* bignum.c (bary_divmod): Simplify an expression.
+	* ext/tk/lib/tk/*.rb: ditto
 
-Thu Aug 15 23:26:12 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tkextlib/*.rb: ditto
 
-	* bignum.c (bigdivrem_normal): Remove a local variable.
+	* ext/tk/sample/demos-jp/anilabel.rb: new demo script
 
-Thu Aug 15 23:08:32 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/sample/demos-en/anilabel.rb: ditto
 
-	* bignum.c (big2str_karatsuba): Use bigdivrem_restoring directly to
-	  reduce working buffer and memory copy.
-	  (rb_big2str1): Allocate working buffer for big2str_karatsuba here.
+	* ext/tk/sample/tkHTML/ss.rb: local variable scope bug fix
+	  [ruby-dev:25479]
 
-Thu Aug 15 20:51:29 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Jan 24 15:44:25 2005  Tilman Sauerbeck  <tilman@code-monkey.de>
 
-	* io.c, internal.h (rb_io_flush_raw): new function to select calling
-	  fsync() (on Windows).
+	* lib/rdoc/parsers/parse_c.rb: allow whitespace after function names.
+	  [ruby-core:4296]
 
-	* io.c (rb_io_flush_raw): use above function.
+	* lib/rdoc/parsers/parse_simple.rb: adds support for private comments
+	  in the "simple" parser. [ruby-core:4301]
 
-	* file.c (rb_file_truncate): use above function.
+Mon Jan 24 15:44:25 2005  Charles Mills  <cmills@freeshell.org>
 
-	* test/ruby/test_file.rb (TestFile#test_truncate_size): test for
-	  above changes.
+	* lib/rdoc/parsers/parse_c.rb: adds support for constants
+	  (rb_define_const), accessors (rb_define_attr), and makes a
+	  couple fixes. [ruby-core:4307]
 
-Thu Aug 15 18:39:31 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Jan 24 15:44:25 2005  Florian Gro  <florgro@gmail.com>
 
-	* win32/win32.c (clock_gettime): improve precision when freq is less
-	  than and nearly equals 10**9.
+	* lib/rdoc/parsers/parse_rb.rb: Logic for def Builtin.method() end
+	  [ruby-core:4302]
 
-Thu Aug 15 17:43:15 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Jan 24 15:44:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (gc_lazy_sweep): remove heap_increment() here because heap_inc
-	  may be 0.
+	* document updates - [ruby-core:04296], [ruby-core:04301],
+	  [ruby-core:04302], [ruby-core:04307]
 
-Thu Aug 15 16:59:56 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Jan 23 12:41:16 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* io.c (rb_io_rewind): remove fsync() for Windows to improve the
-	  performance.
+	* lib/soap/wsdlDriver.rb: from 1.5.3-ruby1.8.2, operation which has
+	  capitalized name (such as KeywordSearchRequest in AWS) is defined as
+	  a method having uncapitalized name. (converted with
+	  GenSupport.safemethodname to handle operation name 'foo-bar').  it
+	  introduced serious incompatibility; in the past, it was defined as a
+	  capitalized.
 
-Thu Aug 15 16:30:23 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	  define capitalized method as well under that circumstance.
 
-	* test/fileutils/test_fileutils.rb (TestFileUtils#test_rmdir):
-	  FileUtils.rmdir ignores Errno::ENOTEMPTY, so, in such cases, this
-	  assertion is nonsense.
+Sun Jan 23 05:24:42 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Aug 15 15:49:35 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_ocsp.c (ossl_ocspreq_to_der): should call
+	  GetOCSPReq at first.
 
-	* process.c (rb_clock_gettime): [DOC] FreeBSD 7.1 supports
-	  CLOCK_THREAD_CPUTIME_ID.
-	  http://www.freebsd.org/releases/7.1R/relnotes.html
+Sat Jan 22 23:09:47 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Thu Aug 15 14:30:23 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/drb/ssl.rb (accept): rescue SSLError. [druby-ja:110]
 
-	* include/ruby/win32.h, win32/Makefile.sub, win32/win32.c
-	  (clock_gettime): [experimental] emulates clock_gettime(2) of posix.
+Sat Jan 22 22:35:03 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Thu Aug 15 02:32:40 2013  Zachary Scott  <e@zzak.io>
+	* lib/drb/unix.rb: fail if UNIXFileOwner is set. [druby-ja:111]
 
-	* hash.c (rb_hash_aset): [DOC] Document key dup patch by @kachick
-	  [Fixes GH-382] https://github.com/ruby/ruby/pull/382
+Fri Jan 21 23:58:42 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Aug 14 14:28:39 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/stringio/stringio.c (strio_set_pos): clear EOF flag.
+	  [ruby-talk:127511]
 
-	* proc.c (rb_mod_define_method): now they return the symbols of the
-	  defined methods, not the methods/procs themselves.
-	  [ruby-dev:42151] [Feature #3753]
+Fri Jan 21 20:07:02 2005  Tanaka Akira  <akr@m17n.org>
 
-	* NEWS: documents about above change and def-expr (see r42337).
+	* lib/resolv.rb (Resolv::DNS::Config.resolv): don't raise ResolvError.
+	  reported by Sam Roberts.  [ruby-talk:127133]
 
-	* test/ruby/test_module.rb: tests about above change.
+Fri Jan 21 16:58:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Aug 14 00:51:14 2013  Tanaka Akira  <akr@fsij.org>
+	* dir.c (rb_push_glob): should work for NUL delimited patterns.
 
-	* bignum.c (bigdivrem_restoring): xn argument removed.
-	  (bigdivrem_normal): Follow the above change.
+Fri Jan 21 13:58:37 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-Wed Aug 14 00:18:39 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/net/imap.rb (u8tou16): fixed typo. fixed: [ruby-list:40546]
+	  (backported from CVS HEAD)
 
-	* bignum.c (big_div_struct): Remove xn and j field.  Add zn field.
-	  (bigdivrem1): Follow the above change.
-	  (bigdivrem_restoring): Ditto.
+Fri Jan 21 09:30:16 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Aug 13 23:38:17 2013  Tanaka Akira  <akr@fsij.org>
+	* rubyio.h (rb_eof_error): should mark as NORETURN. (backported
+	  from CVS HEAD)
 
-	* bignum.c (big_div_struct): ynzero field removed.
-	  (bigdivrem1): Follow the above change.
-	  (bigdivrem_restoring): Ditto.
+Fri Jan 21 00:31:36 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Aug 13 23:01:16 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/syck/rubyext.c (syck_parser_bufsize_set): avoid VC++ warning
+	  "local variable 'size' used without having been initialized".
 
-	* bignum.c (bigdivrem_restoring): Extracted from bigdivrem_normal.
+Thu Jan 20 19:03:24 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Aug 13 22:12:59 2013  Kenichi Kamiya  <kachick1@gmail.com>
+	* ext/extmk.rb (extmake): shouldn't set $extflags on mswin32.
 
-	* random.c (rb_random_ulong_limited): coerce before check negative.
-	  [Fixes GH-379]
+	* win32/Makefile.sub (LIBRUBY_SO): should use $DLDOBJS instead of
+	  $EXTOBJS.
+	  fixed: [ruby-core:04290] (backported from CVS HEAD)
 
-Tue Aug 13 21:52:15 2013  Kenichi Kamiya  <kachick1@gmail.com>
+Thu Jan 20 11:42:02 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* object.c (Init_Object): undef Module#prepend_features on Class, as
-	  well as Module#append_features.  [Fixes GH-376]
+	* string.c (rb_str_new4): should propagate taintedness.
 
-	* test_class.rb: Added test for above. And ensure type checking
-	  on similar methods as module_function.
+	* struct.c (rb_struct_set): use original method name, not callee
+	  name, to retrieve member slot.  [ruby-core:04268]
 
-Tue Aug 13 08:52:18 2013  Zachary Scott  <e@zzak.io>
+	* time.c (time_strftime): protect from format modification from GC
+	  finalizers.
 
-	* doc/syntax/literals.rdoc: [DOC] String literal concat by @cknadler
-	  [Fixes GH-380] https://github.com/ruby/ruby/pull/380
+Wed Jan 19 18:06:40 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Aug 12 23:07:21 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* lib/ipaddr.rb (to_s, test_to_s): too many colons with some cases.
+	  (backported from CVS HEAD)
 
-	* gc.c (gc_marks_test): inhibit gc for st's operation.
+Wed Jan 19 01:16:30 2005  Tanaka Akira  <akr@m17n.org>
 
-Mon Aug 12 15:59:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/resolv.rb (Resolv::DNS::Config.parse_resolv_conf): ignore
+	  domain and search directive without an argument.
+	  reported by Sam Roberts.  [ruby-talk:126781]
 
-	* parse.y (parser_whole_match_p): treat CR in middle of a line as a
-	  mere whitespace.
+Tue Jan 18 15:03:05 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Aug 12 15:16:58 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/webrick/ssl.rb (WEBrick::Config::SSL): the default value
+	  of :SSLEnable is false.
 
-	* class.c (rb_prepend_module): make T_ICLASS object shady because
-	  this T_ICLASS object seems to share method table with other class
-	  objects. It was causes WB miss.
-	  TODO: need to know the data structure.
+	* lib/webrick/server.rb (WEBrick::Daemon.start): prepared stdio
+	  don't allow changing its mode.
 
-	* test/ruby/test_module.rb: add a test for WB miss.
+	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_service):
+	  should delete trailing LF from the result of pack("m*").
 
-Mon Aug 12 13:47:54 2013  Zachary Scott  <e@zzak.io>
+	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_connect):
+	  - should delete trailing LF from the result of pack("m*").
+	  - clear Request-Line not to send the response by HTTPServer#run.
 
-	* process.c: [DOC] RDoc formatting of Process.clock_gettime
+	* lib/webrick/httputils (WEBrick::HTTPUtils.parse_qvalues):
+	  refine regexp (and change the name of a local variable).
 
-Mon Aug 12 13:29:09 2013  Zachary Scott  <e@zzak.io>
+	* lib/webrick/httputils.rb (WEBrick::HTTPUtils#escape_path): add
+	  new method to escape URI path component.
 
-	* lib/yaml/dbm.rb: [DOC] Document call-seq for YAML::DBM
+	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#request_line): should
+	  escape SCRIPT_NAME and PATH_INFO before being parsed as a URI.
 
-Mon Aug 12 12:57:26 2013  Zachary Scott  <e@zzak.io>
+	* test/webrick/*, sample/webrick/httpproxy.rb: add new file.
 
-	* ext/dbm/extconf.rb: [DOC] Hide from RDoc
-	  Some libraries might want to document extconf.rb so RDoc treats it
-	  like any other ruby program. However, DBM users shouldn't care about
-	  these methods.
+Mon Jan 17 23:33:46 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Aug 12 12:53:39 2013  Zachary Scott  <e@zzak.io>
+	* configure.in (aix): fix typo.  [ruby-talk:126401]
 
-	* ext/dbm/dbm.c: [DOC] Reformat headings of DBM class
+Mon Jan 17 07:08:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Aug 12 12:46:31 2013  Zachary Scott  <e@zzak.io>
+	* ext/readline/readline.c: suppress warnings.
 
-	* lib/yaml.rb, lib/yaml/: [DOC] Document YAML::DBM#key and add
-	  references to similar methods with more detail. This patch brings
-	  lib/yaml to 100% documentation coverage.
+	* lib/irb/extend-command.rb (IRB::ContextExtender.def_extend_command):
+	  ditto.
 
-Mon Aug 12 02:51:32 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/irb/ext/history.rb (IRB::Context::set_last_value): ditto.
 
-	* ext/readline/readline.c (readline_s_set_input): on OS X with editline,
-	  Readline.readline doesn't work because readline_get doesn't use
-	  rl_getc. The difference is introduced by r42402 [ruby-dev:47509]
-	  [Bug #8644]. Before it rb_io_stdio_file set ifp->stdio_file.
-	  Therefore add manually setting the value.
+	* lib/irb/ext/history.rb (IRB::Context::eval_history): ditto.
 
-	* ext/readline/readline.c (readline_s_set_output): ditto.
+	* lib/irb/locale.rb (IRB::Locale::real_load): ditto.
 
-Sun Aug 11 23:27:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/irb/slex.rb (SLex::Node::create_subnode): remove garbage.
 
-	* file.c (rb_str_encode_ospath): OS path encoding on Mac OS X is also
-	  fixed.
+Mon Jan 17 00:09:42 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sun Aug 11 22:57:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/uri/common.rb (PORT): typo fix. fixed: [ruby-core:04256]
 
-	* test/ruby/test_require.rb (assert_require_nonascii_path): OS path
-	  encoding on Windows is fixed, so encoding of __FILE__ should be it.
-	  [ruby-core:56498] [Bug #8764]
+Sat Jan 15 14:57:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Aug 11 19:11:45 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ruby.c (proc_options): ignore trailing CRs at the end of short
+	  options as well as long options.  fixed: [ruby-core:04232]
 
-	* test/rexml/parser/test_sax2.rb: Expand abbreviated class name.
+Sat Jan 15 13:35:16 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-Sun Aug 11 19:06:03 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/rss/rss.rb (RSS::VERSION): 0.1.2 -> 0.1.3.
 
-	* lib/rexml/sax2listener.rb (REXML::SAX2Listener#notationdecl): Fix
-	  wrong number of arguments in the template listener.
-	  [Bug #8731] [ruby-dev:47582]
-	  Reported by Ippei Obayashi.
-	* test/rexml/parser/test_sax2.rb: Add tests for parsing notation
-	  declarations with SAX2 API.
+	* lib/rss/rss.rb: accept inheritance. [ruby-talk:126104]
 
-Sun Aug 11 18:44:04 2013  Kouhei Sutou  <kou@cozmixng.org>
+Thu Jan 13 04:48:53 2005  Tanaka Akira  <akr@m17n.org>
 
-	* lib/rexml/sax2listener.rb (REXML::SAX2Listener#elementdecl): Fix wrong
-	  examples. [Bug #8731] [ruby-dev:47582]
-	  Reported by Ippei Obayashi.
+	* io.c (io_fread): don't warn nonblocking behavior by default.
 
-Sun Aug 11 18:42:13 2013  Kouhei Sutou  <kou@cozmixng.org>
+Wed Jan 12 00:36:29 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rexml/parsers/sax2parser.rb
-	  (REXML::Parsers::SAX2Parser#handle_entitydecl): Extract.
+	* object.c (rb_class_superclass): superclass of singleton class also
+	  should be a singleton class.  fixed: [ruby-list:40519]
 
-Sun Aug 11 18:40:25 2013  Kouhei Sutou  <kou@cozmixng.org>
+Tue Jan 11 09:44:40 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* lib/rexml/parsers/sax2parser.rb (REXML::Parsers::SAX2Parser#parse):
-	  Fix wrong "%" position in parameter entity declaration event argument.
-	* test/rexml/parser/test_sax2.rb: Add tests for the above case.
+	* numeric.c (Init_Numeric): turn off floating point exceptions
+	  on bcc32. "1e300".to_f had crashed by overflow.
 
-Sun Aug 11 18:08:40 2013  Kouhei Sutou  <kou@cozmixng.org>
+Tue Jan 11 03:10:10 2005  Minero Aoki  <aamine@loveruby.net>
 
-	* lib/rexml/parsers/sax2parser.rb (REXML::Parsers::SAX2Parser#parse):
-	  Support NDATA in external ID entity declaration.
-	* test/rexml/parser/test_sax2.rb: Add tests for the above case.
+	* lib/fileutils.rb (copy_entry): could not copy symbolic link.
+	  [ruby-talk:125733]
 
-Sun Aug 11 18:07:39 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/fileutils.rb (copy_stream): use read/write instead of
+	  sysread/syswrite.
 
-	* lib/rexml/parsers/baseparser.rb
-	  (REXML::Parsers::BaseParser#pull_event): Support optional NDATA
-	  in external ID entity declaration.
+Mon Jan 10 23:08:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Aug 11 17:54:07 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* variable.c (rb_autoload): hide internal data from ruby level.
+	  fixed: [ruby-dev:25435], [ruby-list:40498]
 
-	* NEWS (REXML::Parsers::SAX2Parser): Add about this change.
-	* lib/rexml/parsers/sax2parser.rb (REXML::Parsers::SAX2Parser#parse):
-	  Fix wrong number of arguments. Document says "an array of the
-	  entity declaration" but it passes two or more arguments.
-	  This is a bug but it break backward compatibility.
-	  Reported by Ippei Obayashi. [Bug #8731] [ruby-dev:47582]
-	* lib/rexml/sax2listener.rb (REXML::SAX2Listener#entitydecl): ditto.
-	  The listener template accepted two arguments.
-	* test/rexml/parser/test_sax2.rb: Add tests for external ID case.
+Mon Jan 10 01:22:55 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Aug 11 17:41:41 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* gc.c (rb_data_object_alloc): klass may be NULL.
+	  [ruby-list:40498]
 
-	* test/rexml/parser/test_sax2.rb: Add SAX2 API test.
+Sun Jan  9 03:12:58 2005  Tanaka Akira  <akr@m17n.org>
 
-Sun Aug 11 15:10:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (io_fread): warn nonblocking behavior.
+	  (io_readpartial): new method IO#readpartial.
 
-	* parse.y (rb_enc_symname_type): allow ID_ATTRSET for ID_INSTANCE,
-	  ID_GLOBAL, ID_CLASS, ID_JUNK too.  [Bug #8756]
+Sat Jan  8 04:38:47 2005  why the lucky stiff  <why@ruby-lang.org>
 
-Sun Aug 11 13:17:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* lib/yaml.rb: Kernel#y requires an argument.
 
-	* include/ruby/encoding.h: Reduce ENCODING_INLINE_MAX to 127 as this
-	  should be sufficient to represent all the encodings Ruby supports.
+Fri Jan  7 21:12:29 2005  TAMURA Takashi  <sheepman@tcn.zaq.ne.jp>
 
-Sun Aug 11 11:54:38 2013  Tanaka Akira  <akr@fsij.org>
+	* random.c (rand_init): use ALLOC_N instead of ALLOCA_N
+	  [ruby-dev:25426]
 
-	* process.c (rb_clock_gettime): New method.
-	  This is accepted in the meeting:
-	  https://bugs.ruby-lang.org/projects/ruby/wiki/DevelopersMeeting20130809
-	  This method is accepted as a CRuby feature.
-	  I.e. Other Ruby implementations don't need to implement it.
-	  [ruby-core:56087] [Feature #8658]
+Fri Jan  7 18:03:35 2005  Tanaka Akira  <akr@m17n.org>
 
-Sun Aug 11 10:40:48 2013  Zachary Scott  <e@zzak.io>
+	* gc.c (mark_locations_array): avoid core dump with -O3.
+	  [ruby-dev:25424]
 
-	* lib/time.rb: [DOC] Correcting rdoc visibility of time.rb constants
-	  Reported by Tanaka Akira [ruby-core:56517]
+Thu Jan  6 20:31:07 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Aug 11 04:48:14 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/zlib/zlib.c (zstream_end): should return value. (backported
+	  from CVS HEAD)
 
-	* file.c (rb_str_normalize_ospath):
-	  HFS Plus (Mac OS Extended) uses a variant of Normal Form D in which
-	  U+2000 through U+2FFF, U+F900 through U+FAFF, and U+2F800 through
-	  U+2FAFF are not decomposed (this avoids problems with round trip
-	  conversions from old Mac text encodings).
-	  http://developer.apple.com/library/mac/qa/qa1173/_index.html
-	  Therefore fix r42457 to exclude the range.
+Thu Jan  6 19:55:13 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Sun Aug 11 03:26:07 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.c (rb_w32_close): didn't close socket handle.
+	  [ruby-dev:25414]
 
-	* bignum.c (bitsize): Fix a conditional expression.
+	* win32/win32.c (rb_w32_open_osfhandle): bcc32's _open_osfhandle
+	  never set EMFILE.
 
-Sun Aug 11 02:44:03 2013  Zachary Scott  <e@zzak.io>
+Thu Jan  6 17:14:31 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* lib/time.rb: [DOC] Document constants by @markijbema [Fixes GH-377]
-	  https://github.com/ruby/ruby/pull/377
+	* random.c (random_seed): O_NONBLOCK isn't defined on some
+	  platforms. [ruby-dev:25417]
 
-Sun Aug 11 01:28:52 2013  Tanaka Akira  <akr@fsij.org>
+Thu Jan  6 13:45:35 2005  Tanaka Akira  <akr@m17n.org>
 
-	* configure.in: Revert r42458.
-	  It removes the HAVE_CLOCK_GETTIME from config.h.
-	  http://www.rubyist.net/~akr/chkbuild/debian/ruby-trunk/log/20130809T044800Z.diff.html.gz
+	* lib/time.rb: recognize +00:00 and GMT as a localtime.
 
-Sat Aug 10 13:53:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jan  6 07:58:28 2005  Dave Thomas  <dave@pragprog.com>
 
-	* parse.y (rb_id_attrset): allow other than ID_ATTRSET.
+	* lib/rdoc/usage.rb (RDoc::RDoc.usage_no_exit): Allow for colons
+	  in path names on DOS machines. (thanks to Johan Nilsson)
 
-	* parse.y (intern_str): ditto.  try stem ID for ID_INSTANCE,
-	  ID_GLOBAL, ID_CLASS, ID_JUNK too.  [Bug #8756]
+Wed Jan  5 20:16:32 2005  Tanaka Akira  <akr@m17n.org>
 
-Sat Aug 10 12:49:50 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* random.c (limited_big_rand): didn't work if SIZEOF_BDIGITS == 2.
+	  [ruby-dev:25408]
 
-	* lib/rexml/parsers/baseparser.rb
-	  (REXML::Parsers::BaseParser::CDATA_END): Use "\A" instead of "^".
-	  It is not an used constant but I fix it. (Or should I remove it?)
+	* random.c (random_seed): refined.
 
-Sat Aug 10 12:47:19 2013  Kouhei Sutou  <kou@cozmixng.org>
+Wed Jan  5 12:49:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser):
-	  Fix wrong constant name. "]>" pattern match is the same but
-	  it is used for "<!DOCTYPE" end mark not "<![CDATA[" end mark.
+	* eval.c (rb_thread_initialize): Thread objects cannot be initialized
+	  again.  fixed: [ruby-core:04067]
 
-Sat Aug 10 12:43:15 2013  Kouhei Sutou  <kou@cozmixng.org>
+Wed Jan  5 10:48:16 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser):
-	  Use "\A" instead of "^" in document type declaration patterns
-	  because they are used as the head match in content not the head
-	  match in line. They don't cause any problems in the current code
-	  but it should be fixed.
+	* dir.c (dir_s_mkdir): win32 special processing doesn't need any
+	  longer. (backported from CVS HEAD)
 
-Sat Aug 10 12:39:00 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* win32/win32.[ch] (rb_w32_mkdir): new function. POSIX.1 compatible
+	  interface. (backported from CVS HEAD)
 
-	* test/rexml/parse/test_document_type_declaration.rb: Add tests for
-	  parsing document type declaration.
+	* win32/win32.[ch] (rb_w32_rmdir): new function. (backported from CVS
+	  HEAD)
 
-Sat Aug 10 12:00:45 2013  Kouhei Sutou  <kou@cozmixng.org>
+Wed Jan  5 02:30:11 2005  Tanaka Akira  <akr@m17n.org>
 
-	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser::SYSTEM):
-	  Fix loose "head" match regular expression. It doesn't cause any
-	  problem in the current code but it should be fixed because readers
-	  may confuse it.
-	  Patch by Ippei Obayashi. Thanks!!!
+	* random.c (init_by_array): imported from mt19937ar-cok.tgz.
+	  (genrand_int32): ditto.
+	  (genrand_real): replaced with genrand_res53 in mt19937ar-cok.
+	  (rand_init): support bignum for longer seed.
+	  (random_seed): generate longer seed.
+	  (make_mask): new function.
+	  (limited_rand): ditto.
+	  (limited_big_rand): ditto.
+	  (rb_f_rand): call limited_rand and limited_big_rand.
+	  [ruby-dev:25403]
 
-Sat Aug 10 11:58:24 2013  Kouhei Sutou  <kou@cozmixng.org>
+Tue Jan  4 23:25:29 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/rexml/parse/test_notation_declaration.rb (#test_system_public):
-	  Add a test for PUBLIC notation and SYSTEM notation order case.
+	* bignum.c (rb_big_rand): should return positive random number.
+	  [ruby-dev:25401]
 
-Sat Aug 10 11:31:35 2013  Kouhei Sutou  <kou@cozmixng.org>
+Tue Jan  4 11:15:29 2005  TAMURA Takashi  <sheepman@tcn.zaq.ne.jp>
 
-	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser::PUBLIC):
-	  Fix loose "head" match regular expression.
-	  [Bug #8701] [ruby-dev:47551]
-	  Patch by Ippei Obayashi. Thanks!!!
-	* test/rexml/parse/test_notation_declaration.rb (#test_system_public):
-	  Add a test for the above case.
+	* bignum.c (rb_big_rand): do not use rb_big_modulo to generate
+	  random bignums.  [ruby-dev:25396]
 
-Sat Aug 10 09:20:21 2013  Zachary Scott  <e@zzak.io>
+Mon Jan  3 14:01:54 2005  Tanaka Akira  <akr@m17n.org>
 
-	* NEWS: [DOC] typo in example reported by @moretea
-	  https://github.com/ruby/ruby/commit/a39e724#commitcomment-3831489
+	* random.c (random_seed): don't use /dev/urandom if it is not
+	  character device.
 
-Sat Aug 10 09:19:04 2013  Zachary Scott  <e@zzak.io>
+Mon Jan  3 11:37:42 2005  Tanaka Akira  <akr@m17n.org>
 
-	* proc.c: [DOC] rdoc code formatting
+	* random.c (random_seed): use /dev/urandom if available.
+	  [ruby-dev:25392]
 
-Sat Aug 10 09:12:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jan  3 07:46:42 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* parse.y (rb_id_attrset): check if the argument is valid type as an
-	  attribute.
+	* lib/webrick/httpauth/htpasswd.rb (WEBrick::Htpasswd#reload):
+	  raise NotImplementedError if password is encrypted by digest
+	  algorithms. This patch is contributed by sheepman. [ruby-list:40467]
 
-Sat Aug 10 05:44:08 2013  Zachary Scott  <e@zzak.io>
+	* lib/webrick/httpauth/digestauth.rb
+	  (WEBrick::HTTPAuth::DigestAuth#_authenticate): fix digest calculation.
+	  This patch is contributed by sheepman. [ruby-list:40482]
 
-	* lib/rss/trackback.rb: [DOC] Hide RSS::Trackback from rdoc
-	  Patch by Steve Klabnik [Bug #8755] [ruby-core:56456]
+	* lib/webrick/{httpauth.rb,httpauth/basicauth.rb,httpproxy.rb}: use
+	  pack/unpack-template char "m" instead of lib/base64.rb to do base64
+	  encoding/decoding. fixed: [ruby-dev:25336]
 
-Sat Aug 10 04:52:21 2013  Tanaka Akira  <akr@fsij.org>
+	* test/webrick/test_httpauth.rb: new file.
 
-	* bignum.c (big_div_struct): Use size_t.
-	  (bigdivrem1): Ditto.
-	  (bigdivrem_num_extra_words): Ditto.
-	  (bigdivrem_single): Ditto.
-	  (bigdivrem_normal): Ditto.
-	  (bary_divmod): Ditto.
+Sat Jan  1 04:20:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Aug  9 23:47:15 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/openssl/ossl_ns_spki.c (ossl_spki_set_challenge): should call
+	  StringValue before GetSPKI. fixed: [ruby-dev:25359].
 
-	* lib/rss/rexmlparser.rb: Remove needless REXML version check.
-	  Both RSS Parser and REXML are bundled in Ruby. RSS Parser can
-	  always use the latest REXML. [Bug #8754] [ruby-core:56454]
-	  Patch by Steve Klabnik. Thanks!!!
+Sat Jan  1 01:13:28 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Aug  9 22:51:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* variable.c (rb_autoload): [ruby-dev:25373]
 
-	* configure.in (XLDFLAGS, LIBRUBYARG_STATIC): CoreFoundation framework
-	  option is now needed always, regardless enable-shared.
-	  [ruby-core:56467] [Bug #8759]
+Fri Dec 31 14:10:43 2004  Dave Thomas  <dave@pragprog.com>
 
-Fri Aug  9 22:20:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::display_flow_item): Fix problem
+	  if heading contains formatting.
 
-	* ruby.c (load_file_internal): use rb_parser_compile_string_path and
-	  rb_parser_compile_file_path, String path name versions.  [Bug #8753]
+Thu Dec 30 00:41:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Aug  9 07:16:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* eval.c (svalue_to_avalue): [ruby-dev:25366]
 
-	* ext/io/console/console.c: delete redefinition of rb_cloexec_open.
-	  drop support for 1.8 and 1.9 from the next release of io-console gem.
+	* string.c (rb_str_justify): [ruby-dev:25367]
 
-Fri Aug  9 19:13:54 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Dec 29 11:07:07 2004  Dave Thomas  <dave@pragprog.com>
 
-	* NEWS: update about new methods for Binding.
+	* lib/rdoc/generators/template/html/kilmer.rb: Update to use new
+	  sections.
 
-Fri Aug  9 18:48:09 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Dec 28 22:31:46 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* proc.c: add Binding#local_variable_get/set/defined?
-	  to access local variables which a binding contains.
-	  Most part of implementation by nobu.
+	* string.c (rb_str_justify): create buffer string after argument type
+	  conversion.  fixed: [ruby-dev:25341]
 
-	* test/ruby/test_proc.rb: add a tests for above.
+Tue Dec 28 15:41:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm.c, vm_core.h (rb_binding_add_dynavars): add a new function
-	  to add a new environment to create space for new local variables.
+	* ext/nkf/nkf-utf8/nkf.c (reinit): should initialize all static
+	  variables.  fixed: [ruby-list:40445]
 
-Fri Aug  9 14:02:01 2013  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Tue Dec 28 15:25:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* tool/make-snapshot: Fix order of priority for option parameter.
+	* ext/nkf/lib/kconv.rb (Kconv::RegexpEucjp): second byte is up to
+	  0xfe.
 
-Fri Aug  9 12:06:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/nkf/lib/kconv.rb (Kconv#kconv): should handle UTF8 and UTF16
+	  properly.
 
-	* file.c (rb_str_normalize_ospath): normalize to Normalization Form C
-	  using CFString.
+Tue Dec 28 13:35:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Aug  9 10:53:57 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* ext/zlib/zlib.c (rb_deflate_s_deflate, rb_inflate_s_inflate): ensure
+	  freeing internal zstreams.  fixed: [ruby-dev:25309]
 
-	* time.c (get_timeval, get_new_timeval): use rb_obj_class()
-	  instead of CLASS_OF() because CLASS_OF() may return
-	  a singleton class.
+	* ext/zlib/zlib.c (rb_deflate_init_copy): replace rb_deflate_clone.
 
-Fri Aug  9 10:42:11 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+Tue Dec 28 12:26:45 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_invoke_block): returning from lambda proc
-	  now always exits from the Proc. [ruby-core:56193] [Feature #8693]
+	* win32/Makefile.sub, win32/setup.mak (RDOCTARGET, install,
+	  install-nodoc, install-doc): rdoc support for mswin32.
 
-	* NEWS, test/ruby/test_lambda.rb: ditto. Patch by nobu.
+	* win32/configure.bat (--enable-install-doc, --disable-install-doc):
+	  ditto.
 
-Fri Aug  9 00:10:32 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Dec 27 20:02:14 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* enumerator.c (lazy_zip_func): fix non-single argument.  fix
-	  out-of-bound access and pack multiple yielded values.
-	  [ruby-core:56383] [Bug #8735]
+	* ext/tcltklib/tcltklib.c: fix SEGV bug when deleting Tk interp
 
-Thu Aug  8 23:01:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/multi-tk.rb: ditto
 
-	* object.c (rb_mod_singleton_p): new method Module#singleton_class? to
-	  return whether the receiver is a singleton class or not.
-	  [ruby-core:51087] [Feature #7609]
+Mon Dec 27 16:55:17 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Aug  8 21:56:44 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_x509name.c (Init_ossl_x509name): should use
+	  rb_hash_new to get exactly a Hash. fix [ruby-dev:25325].
 
-	* time.c (time_overflow_p): Avoid signed integer overflow.
-	  (rb_time_new): Fix overflow condition.
+Mon Dec 27 16:29:56 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Aug  8 19:58:02 2013  Koichi Sasada  <ko1@atdot.net>
+	* string.c (rb_str_justify): [ruby-dev:25341]
 
-	* thread.c (rb_threadptr_pending_interrupt_check_mask):
-	  use RARRAY_RAWPTR() instead of RARRAY_PTR() because
-	  there is no new reference.
+Mon Dec 27 15:47:48 2004  Minero Aoki  <aamine@loveruby.net>
 
-Thu Aug  8 19:56:52 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/fileutils/fileasserts.rb: sync with HEAD.
 
-	* string.c (rb_str_format_m): use RARRAY_RAWPTR() instead of
-	  RARRAY_PTR() because there is no new reference.
+	* test/fileutils/test_fileutils.rb: ditto.
 
-Thu Aug  8 19:55:51 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/fileutils/test_nowrite.rb: ditto.
 
-	* include/ruby/ruby.h: define USE_RGENGC_LOGGING_WB_UNPROTECT.
+Mon Dec 27 15:21:07 2004  Minero Aoki  <aamine@loveruby.net>
 
-Thu Aug  8 16:44:25 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/fileutils.rb (mv): should raise error when moving a
+	  directory to the (empty) directory. [ruby-talk:124368]
+	  (backport from HEAD 1.48)
 
-	* include/ruby/ruby.h: add old macro name `RUBY_EVENT_SWITCH'.
-	  This macro name is obsolete because it is renamed to
-	  RUBY_INTERNAL_EVENT_SWITCH, but it has compatibility problem
-	  using this macro name like ruby-prof.
-	  I want to remove this macro after ruby 2.1.
+	* lib/fileutils.rb (mv): wrongly did not overwrite file on Win32
+	  platforms. (backport from HEAD 1.48)
 
-Thu Aug  8 15:37:53 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Dec 25 11:11:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/coverage/test_coverage.rb (TestCoverage#test_big_code): use `1'
-	  instead of `p' to get rid of a side effect.
-	  Kernel#p without any argument seems to do nothing, but flushes stdout.
-	  and, if stdout is redirected to file, fsync() will be called on
-	  Windows.  so, when running test-all on Windows with redirection, such
-	  as CI environment, this test took a lot of time.
+	* stable version 1.8.2 released.
 
-Thu Aug  8 14:54:18 2013  Shugo Maeda  <shugo@ruby-lang.org>
+Sat Dec 25 04:23:49 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* NEWS: add description of incompatibility introduced by r42396.
-	  [ruby-core:56329] [Bug #8722]
+	* lib/fileutils.rb (mkdir, mkdir_p): should ensure directory
+	  permission. (backportted from HEAD, 1.47)
 
-Thu Aug  8 14:50:36 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/fileutils.rb (traverse, remove_dir): untaint trasted
+	  objects. (backportted from HEAD, 1.46)
 
-	* common.mk (mini): portable target to build miniruby
+Sat Dec 25 01:28:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* common.mk (bisect): run git-bisect with miniruby
+	* io.c: cancel io_reopen() change on Dec. 24th.
 
-	* common.mk (bisect-ruby): run git-bisect with ruby
+	* dln.c: use <dlfcn.h> for NetBSD.  [ruby-dev:25313]
 
-	* tool/bisect.sh: script for git-bisect
+	* io.c (rb_f_select): IO list could be altered.  [ruby-dev:25312]
 
-Thu Aug  8 12:11:43 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Dec 24 23:51:48 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/webrick/test_httpresponse.rb (test_send_body_*_chunked): these
-	  expectations assumes that the IOs are binmode.  fixed test failures
-	  introduced at r42427 on Windows.
+	* bcc32/Makefile.sub: bcc32 should use RTL dll (backport from HEAD)
+	  [ruby-dev:25306]
 
-Thu Aug  8 10:27:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.[ch]: ditto.
 
-	* range.c (range_last): revert r42400.  [Bug #8739]
+Fri Dec 24 23:27:18 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Aug  8 10:26:25 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/image.rb: TkPhotoImage#cget bug fix
 
-	* file.c (rb_str_normalize_ospath): extract and move from dir.c.
+Fri Dec 24 18:39:25 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Thu Aug  8 05:59:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* win32/win32.[ch]: failed to compile on bcc32 (and probably wince)
+	  [ruby-dev:25306]
 
-	* test/openssl/test_ssl.rb: Fix test for CVE-2013-4073.
-	  Patch by Antonio Terceiro. [Bug #8750] [ruby-core:56437]
+Fri Dec 24 02:52:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug  8 03:37:38 2013  Eric Hodel  <drbrain@segment7.net>
+	* io.c (io_reopen, rb_io_reopen): prohibit to change access mode for
+	  special IO ports.  [ruby-dev:25225]
 
-	* lib/webrick/httpresponse.rb:  Allow #body to be an IO-like object
-	  that responds to #readpartial and #read.
-	  [ruby-trunk - Feature #8155]
-	* NEWS:  NEWS for above
-	* test/webrick/test_httpresponse.rb:  Tests for above.
+Fri Dec 24 02:22:53 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Aug  7 23:06:26 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/syck/rubyext.c (rb_syck_io_str_read): [ruby-core:03973]
 
-	* ruby.c (Process.argv0): New method to return the original value
-	  of $0. [Feature #8696]
+	* ext/syck/rubyext.c (syck_loader_transfer): check type conversion.
 
-Wed Aug  7 23:05:55 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/syck/rubyext.c (syck_parser_assign_io, rb_new_syck_node): duck
+	  typing.
 
-	* ruby.c (Process.setproctitle): New method to change the title of
-	  the running process that is shown in ps(1). [Feature #8696]
+	* ext/syck/rubyext.c (syck_parser_s_alloc, syck_parser_initialize):
+	  allocation framework.
 
-Wed Aug  7 20:05:38 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/syck/rubyext.c (syck_emitter_s_alloc, syck_emitter_initialize):
+	  ditto.
 
-	* bignum.c (rb_big_odd_p): Check the bignum length.
-	  (rb_big_even_p): Ditto.
+Fri Dec 24 01:21:00 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Aug  7 19:29:26 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tkextlib/blt.rb: add BLT extension support
 
-	* bignum.c (dbl2big): A condition simplified.
+	* ext/tk/lib/tkextlib/blt/*.rb: ditto
 
-Wed Aug  7 16:34:30 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tk/lib/tkextlib/blt/tile/*.rb: ditto
 
-	* test/webrick/test_cgi.rb (TestWEBrickCGI#{start_cgi_server,test_cgi}):
-	  mswin is not only mswin32 but also mswin64. [Bug #8746]
+Thu Dec 23 23:36:28 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Aug  7 16:19:12 2013  Koichi Sasada  <ko1@atdot.net>
+	* process.c (proc_setgroups): check if the argument lenght is
+	  modified.  fixed: [ruby-dev:25285]
 
-	* cont.c (rb_fiber_start): use RARRAY_RAWPTR() instead of
-	  RARRAY_PTR() because there is no new reference.
+Thu Dec 23 13:13:33 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* proc.c (curry): ditto.
+	* ext/tcltklib/tcltklib.c: define TclTkLib::COMPILE_INFO and
+	  RELEASE_DATE
 
-	* proc.c (rb_proc_call): remove line break.
+	* ext/tcltklib/extconf.rb: ditto
 
-Wed Aug  7 13:20:12 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/tkutil.c: define TkUtil::RELEASE_DATE
 
-	* random.c (random_load): use RARRAY_RAWPTR() instead of
-	  RARRAY_PTR() because there is no new reference.
+	* ext/tk/lib/tk.rb: define Tk::RELEASE_DATE
 
-Wed Aug  7 12:58:23 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Dec 23 09:38:31 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread.c (thread_start_func_2): use RARRAY_RAWPTR() instead of
-	  RARRAY_PTR() because there is no new reference.
+	* io.c (io_reopen): restore exact mode.  fixed: [ruby-core:04003]
 
-Wed Aug  7 09:00:24 2013  Zachary Scott  <e@zzak.io>
+Thu Dec 23 00:16:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c: [DOC] Description of rb_str_equal [Fixes GH-375]
-	  Based on a patch by @markijbema
-	  https://github.com/ruby/ruby/pull/375
+	* configure.in (bsdi): use $(CC) for LDSHARED.  fixed [ruby-dev:25270]
 
-Wed Aug  7 08:30:38 2013  Zachary Scott  <e@zzak.io>
+Wed Dec 22 11:14:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_hmac.c: [DOC] Documentation for OpenSSL::HMAC
-	  based on a patch by @repah documenting-ruby/ruby#14
-	  https://github.com/documenting-ruby/ruby/pull/14
+	* io.c (rb_io_mode_modenum): replace O_ACCMODE with O_RDWR.
+	  fixed: [ruby-dev:25273]
 
-Wed Aug  7 07:46:23 2013  Zachary Scott  <e@zzak.io>
+Wed Dec 22 08:34:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rss/utils.rb: [DOC] RSS::Utils by Steve Klabnik [Bug #8745]
+	* ext/dl/sym.c (rb_dlsym_initialize): extract internal pointers after
+	  all argument conversion.  fixed: [ruby-dev:25271]
 
-Wed Aug  7 07:38:39 2013  Tanaka Akira  <akr@fsij.org>
+Wed Dec 22 00:08:01 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* bignum.c (nlz16): Removed.
-	  (nlz32): Ditto.
-	  (nlz64): Ditto.
-	  (nlz128): Ditto.
-	  (nlz_int): New function.
-	  (nlz_long): New function.
-	  (nlz_long_long): New function.
-	  (nlz_int128): New function.
-	  (nlz): Follow above changes.
-	  (bitsize): Follow above changes.
+	* lib/soap/*, test/soap/*, sample/soap/authheader/*: eval cleanup.
 
-Tue Aug  6 22:38:15 2013  Zachary Scott  <e@zzak.io>
+Tue Dec 21 22:07:33 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* time.c: [DOC] Typo in Time overview by @sparr [Fixes GH-374]
-	  https://github.com/ruby/ruby/pull/374
+	* ext/openssl/ossl_asn1.c (ossl_asn1_traverse, ossl_asn1_decode,
+	  ossl_asn1_decode_all): temporary value should be marked volatile.
 
-Tue Aug  6 22:35:32 2013  Zachary Scott  <e@zzak.io>
+Tue Dec 21 14:40:02 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/rss/1.0.rb: [DOC] Document RSS10 by Steve Klabnik [Bug #8740]
+	* ext/openssl/ossl_asn1.c (ossl_asn1_traverse, ossl_asn1_decode,
+	  ossl_asn1_decode_all): use rb_str_new4 to avoid SEGV.
+	  fix [ruby-dev:25261]
 
-Tue Aug  6 22:14:11 2013  Kouji Takao  <kouji.takao@gmail.com>
+	* test/openssl/test_asn1.rb: add tests for OpenSSL::ASN1.
 
-	* ext/readline/readline.c (readline_s_delete_text): remove
-	  checking "$SAFE == 4".
+Tue Dec 21 12:22:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/readline/readline.c: fix rdoc, remove "Raises SecurityError"
-	  and add "Raises NotImplementedError".
+	* io.c (io_reopen): keep duplex pipe in correct mode for exception
+	  safeness.  fixed: [ruby-dev:25152]
 
-Tue Aug  6 22:04:38 2013  Kouji Takao  <kouji.takao@gmail.com>
+Tue Dec 21 12:10:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/readline/readline.c, test/readline/test_readline.rb: fix
-	  indent.
+	* ext/tk/lib/tk/grid.rb: rescue bug of 'grid configure' on Tcl/Tk8.3-
 
-Tue Aug  6 21:59:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Dec 21 00:53:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* range.c (range_last): return nil for empty range, or in the case the
-	  predecessor is smaller than the begin.  [Bug #8739]
+	* ext/openssl/ossl_asn1.c (ossl_asn1_traverse): [ruby-dev:25261]
 
-Tue Aug  6 21:48:31 2013  Kouji Takao  <kouji.takao@gmail.com>
+	* ext/openssl/ossl_asn1.c (ossl_asn1_decode): ditto.
 
-	* ext/readline/readline.c (readline_s_set_point, Init_readline):
-	  add Readline.point=(pos). Patched by naruse.  [ruby-dev:47535]
-	  [Feature #8675]
+	* ext/openssl/ossl_asn1.c (ossl_asn1_decode_all): ditto.
 
-Tue Aug  6 21:14:11 2013  Kouji Takao  <kouji.takao@gmail.com>
+Mon Dec 20 23:22:26 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* ext/readline/readline.c (Init_readline, readline_s_set_output)
-	(clear_rl_outstream, readline_s_set_input, clear_rl_instream)
-	(readline_readline): fix causing SEGV if closed IO object that is
-	  set Readline.input or Readline.output. Patched by akr
-	  [ruby-dev:47509] [Bug #8644]
+	* added files:
+	  * lib/soap/mapping/wsdl*.rb
+	  * lib/wsdl/soap/element.rb
+	  * lib/wsdl/xmlSchema/simpleContent.rb
 
-Tue Aug  6 17:56:40 2013  Koichi Sasada  <ko1@atdot.net>
+	* modified files:
+	  * lib/soap/*
+	  * lib/wsdl/*
+	  * lib/xsd/*
+	  * test/soap/*
+	  * test/wsdl/*
+	  * test/xsd/*
+	  * sample/soap/*
+	  * sample/sdl/*
 
-	* vm_insnhelper.c (vm_push_frame): change type of stack_max to size_t.
+	* summary
+	  * imported from the soap4r repository.  Version: 1.5.3-ruby1.8.2
 
-Tue Aug  6 17:42:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	  * added several XSD basetype support: nonPositiveInteger,
+	    negativeInteger, nonNegativeInteger, unsignedLong, unsignedInt,
+	    unsignedShort, unsignedByte, positiveInteger
 
-	* range.c (range_last): exclude the last number of the exclusive range
-	  if the end is Numeric.  [ruby-dev:47587] [Bug #8739]
+	  * HTTP client connection/send/receive timeout support.
 
-Tue Aug  6 17:42:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	  * HTTP client/server gzipped content encoding support.
 
-	* win32/win32.c (rb_w32_conv_from_wchar): converted string to CP_UTF8
-	  should have UTF-8 encoding.  otherwise no conversion takes place
-	  later.
+	  * improved WSDL schema definition support; still is far from
+	    complete, but is making step by step improovement.
 
-Tue Aug  6 17:21:38 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Dec 20 22:56:39 2004  Tanaka Akira  <akr@m17n.org>
 
-	* vm_insnhelper.c (vm_push_frame): fix stack overflow check codes.
-	  Stack overflow check should be done *after* pushing a stack frame.
-	  However, some stack overflow checking codes checked *before*
-	  pushing a stack frame with iseq->stack_max.
-	  To solve this problem, add a new parameter `stack_max' to specify
-	  a possible consuming stack size.
+	* gc.c (stack_end_address): gcc noinline attribute is available since
+	  gcc-3.1.
 
-	* vm_core.h (CHECK_VM_STACK_OVERFLOW0): add to share the stack overflow
-	  checking code.
+Mon Dec 20 14:07:02 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* insns.def: catch up this change.
+	* ext/tk/lib/multi-tk.rb: supports new features of Tcl/Tk8.5a2
 
-	* vm.c, vm_eval.c: ditto.
+	* ext/tk/lib/tk/clock.rb: ditto
 
-	* test/ruby/test_exception.rb: add a stack overflow test.
-	  This code is reported by nobu.
+	* ext/tk/lib/tk/text.rb: ditto
 
-Tue Aug  6 17:02:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/panedwindow.rb: ditto
 
-	* win32/win32.c (rb_w32_conv_from_wchar): use WideCharToMultiByte(),
-	  as like as mbstr_to_wstr(), in the first step of the conversion from
-	  WCHAR.
+Mon Dec 20 12:47:13 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Aug  6 16:14:32 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/openssl/lib/net/https.rb,protocols.rb,telnets.rb: delete
+	  doc and code about SSLContext#{key_file,cert_file}.
+	  fixed: [ruby-dev:25243]
 
-	* vm_eval.c (eval_string_with_cref): copy cref to limit the scope of
-	  refinements in the eval string. [ruby-core:56329] [Bug #8722]
+Mon Dec 20 12:42:17 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/ruby/test_refinement.rb: related test.
+	* io.c (io_fwrite): workaround for MSVCRT's bug.
+	  fixed: [ruby-core:03982]
 
-Tue Aug  6 12:23:12 2013  Tanaka Akira  <akr@fsij.org>
+Mon Dec 20 11:21:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (rb_big_realloc): Use VALGRIND_MAKE_MEM_UNDEFINED to
-	  declare undefined memory area.
-	  (bignew_1): Ditto.
+	* io.c (rb_io_eof): check if closed before clearerr().
+	  fixed: [ruby-dev:25251]
 
-	* internal.h (VALGRIND_MAKE_MEM_DEFINED): Moved from gc.c
-	  (VALGRIND_MAKE_MEM_UNDEFINED): Ditto.
+Mon Dec 20 03:30:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Aug  6 01:40:37 2013  Zachary Scott  <e@zzak.io>
+	* lib/cgi/session.rb (CGI::Session#initialize): empty session id was
+	  used if request had no session key.  fixed: [ruby-core:03981]
 
-	* process.c: [DOC] Document caveats of command form of Process.spawn
-	  with regard to the shell and OS. Patched by Steve Klabnik [Bug #8550]
+Mon Dec 20 01:51:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Aug  6 01:28:35 2013  Zachary Scott  <e@zzak.io>
+	* struct.c (make_struct): [ruby-dev:25249]
 
-	* lib/rss/0.9.rb: [DOC] Typo in example [Bug #8732]
+Mon Dec 20 00:28:20 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-Tue Aug  6 01:22:37 2013  Zachary Scott  <e@zzak.io>
+	* lib/rexml/encodings/SHIFT-JIS.rb: backported from CVS HEAD.
 
-	* lib/rss/2.0.rb: [DOC] Document RSS::Rss by Steve Klabnik #8740
-	* lib/rss/atom.rb: [DOC] Typo in rdoc by Steve Klabnik
+	* lib/rexml/encodings/SHIFT_JIS.rb: ditto.
 
-Mon Aug  5 23:47:59 2013  Tanaka Akira  <akr@fsij.org>
+Sun Dec 19 17:19:48 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* bignum.c: Rename local variables.
+	* ext/openssl/ossl_x509store.c
+	  (ossl_x509store_set_time): add OpenSSL::X509::Store#time=.
+	  (ossl_x509stctx_set_time): add OpenSSL::X509::StoreContext#time=.
 
-Mon Aug  5 22:23:59 2013  Zachary Scott  <e@zzak.io>
+	* test/openssl/ossl_x509store.rb: test certificate validity times.
 
-	* vm_trace.c: [DOC] Fix TracePoint return values in examples
-	  Based on a patch by @sho-h [Fixes GH-373]
-	  https://github.com/ruby/ruby/pull/373
+	* ext/openssl/ossl_x509name.c (ossl_x509name_to_s): add optional
+	  second argument to specify the output format (see also
+	  X509_NAME_print_ex).
 
-Mon Aug  5 17:38:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_x509name.c (ossl_x509name_init): new constants:
+	  OpenSSL::X509::Name::COMPAT, OpenSSL::X509::Name::RFC2253,
+	  OpenSSL::X509::ONELINE, OpenSSL::X509::MULTILINE.
 
-	* win32/win32.c (rb_w32_write_console): use MultiByteToWideChar() for
-	  the last step of conversion to WCHAR, to get rid of warnings from
-	  rb_enc_find() in miniruby.  [ruby-dev:47584] [Bug #8733]
+	* ext/openssl/lib/openssl/x509.rb (OpenSSL::X509::Name::RFC2253DN):
+	  new module to provide the parse for RFC2253 DN format.
 
-	* win32/win32.c (wstr_to_mbstr, mbstr_to_wstr): fix wrong trimming.
-	  WideCharToMultiByte() and MultiByteToWideChar() do not count
-	  NUL-terminator in the size for conversion result, unless the input
-	  length is -1.
+	* ext/openssl/lib/openssl/x509.rb (OpenSSL::X509::Name.parse_rfc2253):
+	  new method to parse RFC2253 DN format.
 
-Mon Aug  5 11:51:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* test/openssl/ossl_x509name.rb: add tests about RFC2253 DN.
 
-	* include/ruby/encoding.h: document which user flags are used by
-	  ENCODING_MASK for better greppability
+	* text/openssl/ssl_server.rb: try to listen ports from 20443 to 20542
+	  while EADDRINUSE is raised.
 
-Mon Aug  5 10:01:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* all changes in this entry are backport from 1.9.
 
-	* object.c (rb_class_inherited_p): allow iclasses to be tested for
-	  inheritance. [Bug #8686] [ruby-core:56174]
+Sun Dec 19 17:24:59 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_method.rb: add test
+	* configure.in (enable_rpath): use rpath flag to embed the library
+	  path into extensions on ELF environment.  [ruby-dev:25035]
 
-Mon Aug  5 06:13:48 2013  Zachary Scott  <e@zzak.io>
+Sun Dec 19 11:01:25 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* enumerator.c: [DOC] Remove reference to Enumerator::Lazy#cycle
-	  Patch by @kachick [Fixes GH-372]
-	  https://github.com/ruby/ruby/pull/372
+	* lib/test/unit.rb: use standalone runner for -e.
 
-Mon Aug  5 03:57:16 2013  Zachary Scott  <e@zzak.io>
+	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner#options): accept
+	  multiple -p and -x options.
 
-	* lib/rss/0.9.rb: [DOC] Document RSS09 by Steve Klabnik [Bug #8732]
+	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#recursive_collect):
+	  ditto.
 
-Mon Aug  5 03:35:11 2013  Zachary Scott  <e@zzak.io>
+Sat Dec 18 16:36:23 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rexml/attribute.rb: [DOC] Update example for #namespace
-	  Patch by Ippei Obayashi [Bug #8685] [ruby-core:56173]
+	* ext/zlib/zlib.c (rb_deflate_s_deflate, rb_inflate_s_inflate):
+	  disallow interrupt by type conversion.  fixed: [ruby-dev:25226]
 
-Sun Aug  4 21:08:29 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Sat Dec 18 15:16:41 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* array.c (rb_ary_zip): performance implement by using
-	  ALLOCA_N() to allocate tmp buffer.
+	* lib/webrick/httpauth.rb,
+	  lib/webrick/httpauth/{basicauth.rb,digestauth.rb}: use
+	  pack/unpack-template char "m" instead of lib/base64.rb to do base64
+	  encoding/decoding.
 
-Sun Aug  4 07:14:49 2013  Tanaka Akira  <akr@fsij.org>
+Sat Dec 18 10:51:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* README.EXT, README.EXT.ja: Mention rb_integer_pack and
-	  rb_integer_unpack.
+	* dir.c (dir_open_dir): new function.  [ruby-dev:25242]
 
-Sun Aug  4 01:54:45 2013  Tanaka Akira  <akr@fsij.org>
+Fri Dec 17 18:07:01 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* bignum.c (BARY_TRUNC): New macro.
-	  (bary_cmp): Use BARY_TRUNC.
-	  (bary_mul_toom3): Ditto.
-	  (bary_divmod): Ditto.
-	  (abs2twocomp): Ditto.
-	  (bigfixize): Ditto.
-	  (rb_cstr_to_inum): Ditto.
-	  (big2str_karatsuba): Ditto.
-	  (bigdivrem): Ditto.
+	* test/readline/test_readline.rb: fix for BSD. Thanks, GOTOU Yuuzou.
+	  fixed: [ruby-dev:25218]
 
-Sun Aug  4 00:57:58 2013  Tanaka Akira  <akr@fsij.org>
+Fri Dec 17 16:28:12 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* bignum.c (big2str_karatsuba): Don't allocate new temporary buffer
-	  if the buffer is enough for current invocation.
+	* ext/tk/lib/tk.rb: fix bug on setting up system encoding
 
-Sun Aug  4 00:22:34 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk/event.rb: fix error on require process
 
-	* bignum.c (bary2bdigitdbl): New function.
-	  (bdigitdbl2bary): Ditto.
-	  (bary_mul_single): Use bdigitdbl2bary.
-	  (power_cache_get_power): Ditto.
-	  (bary_divmod): Use bary2bdigitdbl.
-	  (big2str_orig): Ditto.
-	  (bigdivrem): Ditto.
+	* ext/tk/lib/tk/font.rb: fix abnormal termination error on Windows
 
-Sat Aug  3 22:47:11 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk/virtevent.rb: TkVirtualEvent::PreDefVirtEvent.new()
+	  accepts event-sequence arguments
 
-	* bignum.c: The branch condition of selecting multiplication
-	  algorithms should check smaller argument because Karatsuba and Toom3
-	  is effective only if both arguments are big.
-	  (bary_mul_toom3_branch): Compare the smaller argument to
-	  TOOM3_MUL_DIGITS.
-	  (bary_mul): Compare the smaller argument to KARATSUBA_MUL_DIGITS.
+	* ext/tk/lib/tk/text.rb: fail to dump embedded images
 
-Sat Aug  3 22:23:31 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk/text.rb: tag_nextrange and tag_prevrange returns wrong
+	  types of values
 
-	* bignum.c (big2str_orig): Receive the number to stringize as
-	  BDIGIT array and size.
-	  (big2str_karatsuba): Receive the number to stringize as BDIGIT array
-	  and size.  Use an temporary array of BDIGIT.
-	  (rb_big2str1): Follow the above change.
+	* ext/tk/lib/tk/texttag.rb: nextrange and prevrange returns wrong
+	  types of values
 
-Sat Aug  3 13:30:04 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk/text.rb: add TkText::IndexModMethods module and
+	  TkText::IndexString class to treat text index modifiers
 
-	* bignum.c (MAX_BASE36_POWER_TABLE_ENTRIES): Renamed from
-	  MAX_BIG2STR_TABLE_ENTRIES.
-	  (base36_power_cache): Renamed from big2str_power_cache.
-	  (base36_numdigits_cache): Renamed from big2str_numdigits_cache.
+	* ext/tk/lib/tk/texttag.rb: use TkText::IndexModMethods module
 
-Sat Aug  3 10:33:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/textmark.rb: ditto
 
-	* parse.y (parser_set_integer_literal): use rb_rational_raw1() for
-	  integral rational because no reduction is needed with 1.
+	* ext/tk/lib/tk/textimage.rb: ditto
 
-Sat Aug  3 09:46:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/textwindow.rb: ditto
 
-	* ext/etc/etc.c (setup_passwd, setup_group): set proper encodings to
-	  string members.
+	* ext/tk/lib/tk/textimage.rb: wrong gravity of text mark for embedded
+	  image
 
-Sat Aug  3 09:30:57 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/textwindow.rb: wrong gravity of text mark for
+	  embedded window
 
-	* struct.c (rb_struct_define_under): new function to define Struct
-	  under the given namespace, not under Struct.  [Feature #8264]
+Fri Dec 17 13:50:00 2004  Akiyoshi, Masamichi  <akiyoshi@hp.com>
 
-	* ext/etc/etc.c: use rb_struct_define_under.
+	* vms/vmsruby_private.c, vms/vmsruby_private.h: private routines
+	  for VMS port are added.
 
-Sat Aug  3 06:55:29 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (ruby_init): change to call VMS private intialization routine.
 
-	* parse.y (value_expr_gen): now NODE_DEFN and NODE_DEFS are not void
-	  value expressions.  get rid of wrong warning with -w, and make to
-	  pass tests with chkbuild.  ref. [Feature #3753]
+Fri Dec 17 13:33:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Aug  3 04:23:48 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/cgi/session.rb (CGI::Session#initialize): control adding
+	  session_id hidden fields.  fixed: [ruby-talk:123850]
 
-	* doc/syntax/refinements.rdoc:  Remove mention of instance_eval and
-	  module_eval from scope section per:
-	  http://twitter.com/shugomaeda/status/363219951336693761
+Thu Dec 16 23:25:25 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Sat Aug  3 02:22:05 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/drb/drb.rb, lib/drb/ssl.rb: backported from CVS HEAD.
+	  [druby-ja:101]
 
-	* bignum.c (big2str_orig): Refactored.
+	* test/drb/test_drb.rb: adjust and reduce sleep (backported from
+	  CVS HEAD.)
 
-Sat Aug  3 01:20:19 2013  Tanaka Akira  <akr@fsij.org>
+Thu Dec 16 18:44:58 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* bignum.c (bigadd_core): Removed.
-	  (bigadd): Use bary_add instead of bigadd_core.
+	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): should wait
+	  for reading request till data arrive. [ruby-talk:121068]
 
-Sat Aug  3 00:52:43 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/webrick/server.rb (WEBrick::GenericServer#start_thread):
+	  should log about all accepted socket. [ruby-core:03962]
 
-	* bignum.c (rb_big2str1): Simplify power_level calculation.
+	* lib/webrick/accesslog.rb (WEBrick::AccessLog#setup_params):
+	  "%%" and "%u" are supported. [webricken:135]
 
-Sat Aug  3 00:34:20 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* lib/webrick/httpservlet/filehandler.rb
+	  (WEBrick::HTTPServlet::FileHandler#check_filename):
+	  :NondisclosureName is acceptable if it is Enumerable.
 
-	* array.c (rb_ary_zip): use rb_ary_new2() to create buffer
-	  if rb_block_arity() > 1.
+	* lib/webrick/config.rb (WEBrick::Config::FileHandler):
+	  default value of :NondisclosureName is [".ht*", "*~"].
 
-Sat Aug  3 00:12:00 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Thu Dec 16 18:36:52 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* NEWS: Add the description that IO#seek supports SEEK_DATA
-	  and SEEK_HOLE.
+	* ext/openssl/ossl.c (ossl_raise): refine message format.
 
-Fri Aug  2 23:57:57 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Dec 16 16:29:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* vm.c (m_core_define_method, m_core_define_singleton_method): now
-	  the value of def-expr is the Symbol of the name of the method, not
-	  nil.
-	  ref. [ruby-dev:42151] [Feature #3753]
+	* ext/tk/sample/demos-en/widget: modify version check for
+	  supporting features
 
-	* test/ruby/test_syntax.rb (TestSyntax#test_value_of_def): test for
-	  above changes.
+Thu Dec 16 16:03:50 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Aug  2 23:54:11 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* ext/tk/lib/tk/bindtag.rb: bug fix [ruby-talk: 123667]
 
-	* array.c (rb_ary_zip): performance improvement by avoiding
-	  array creation if rb_block_arity() > 1.
+	* ext/tk/lib/tk/timer.rb: accept :idle for the interval argument
 
-Fri Aug  2 23:50:53 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk.rb: add TkComm._callback_entry?()
 
-	* bignum.c (power_cache_get_power): Apply bigtrunc to the result of
-	  bigsq.
-	  (big2str_karatsuba): Fix number of leading zero characters.
+	* ext/tk/lib/multi-tk.rb: add MultiTkIp.cb_entry_class
 
-Fri Aug  2 23:48:36 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/canvas.rb: use TkComm._callback_entry?()
 
-	* parse.y (parser_yylex): calculate denominator directly as powers of
-	  ten, not parsing string.
+	* ext/tk/lib/tk/canvastag.rb: ditto
 
-	* parse.y (parser_number_literal_suffix): return bit set of found
-	  suffixes.
+	* ext/tk/lib/tk/dialog.rb: ditto
 
-	* parse.y (parser_set_number_literal, parser_set_integer_literal):
-	  split from parser_number_literal_suffix to set yylval.
+	* ext/tk/lib/tk/optiondb.rb: ditto
 
-	* parse.y (parser_yylex): parse rational number literal with decimal
-	  point precisely.
+	* ext/tk/lib/tk/text.rb: ditto
 
-	* parse.y (simple_numeric): integrate numeric literals and simplify
-	  numeric rules.
+	* ext/tk/lib/tk/texttag.rb: ditto
 
-	* ext/ripper/eventids2.c (ripper_init_eventids2): ripper support for
-	  new literals, tRATIONAL and tIMAGINARY.
+	* ext/tk/lib/tk/textwindow.rb: ditto
 
-Fri Aug  2 18:33:28 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk/timer.rb: ditto
 
-	* bignum.c (big2str_karatsuba): Reduce power_level more than one at
-	  recursion, if possible.
-	  (rb_big2str1): Follow the above change.
+	* ext/tk/lib/tk/validation.rb: ditto
 
-Fri Aug  2 12:25:15 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tkextlib/*: ditto
 
-	* bignum.c (bary_mul): Swap x and y for bary_mul1 if x is longer than y.
-	  [ruby-dev:47565] [Bug #8719] Reported by Narihiro Nakamura.
+Thu Dec 16 03:14:28 2004  Minero Aoki  <aamine@loveruby.net>
 
-Fri Aug  2 10:39:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* lib/net/http.rb (basic_encode): return value of pack('m') may
+	  include multiple CR/LFs.  Backported from main trunk (rev 1.112).
+	  [ruby-dev:25212]
 
-	* parse.y (negate_lit): add T_RATIONAL and T_COMPLEX to the switch
-	  statement, and call rb_bug() if an unknown type is passed to
-	  negate_lit(). [ruby-core:56316] [Bug #8717]
+Thu Dec 16 00:33:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bootstraptest/test_literal_suffix.rb (assert_equal): add test
+	* hash.c (Init_Hash): remove custom "hash" and "eql?".
 
-Fri Aug  2 09:14:47 2013  Eric Hodel  <drbrain@segment7.net>
+Wed Dec 15 18:57:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* doc/syntax/refinements.rdoc:  Improve description of where you may
-	  activate refinements.
+	* lib/set.rb (Set::eql): wrong definition.  [ruby-dev:25207]
 
-Fri Aug  2 07:45:55 2013  Tanaka Akira  <akr@fsij.org>
+Wed Dec 15 18:48:42 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* bignum.c (big2str_orig): Remove len argument.
-	  (big2str_karatsuba): Ditto.
-	  (rb_big2str1): Follow above change.
+	* ext/curses/curses.c (window_subwin): call NUM2INT() before
+	GetWINDOW(). (backported from CVS HEAD)
 
-Thu Aug  2 02:32:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Wed Dec 15 17:03:50 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* NEWS: Add the description of number literal suffixes.
+	* win32/win32.[ch] (rb_w32_isatty): new function to replace MSVCRT's
+	  isatty because it never sets errno. (backported from CVS HEAD)
 
-Thu Aug  2 00:02:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Wed Dec 15 15:39:32 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* bootstraptest/test_literal_suffix.rb: add two test cases to
-	  examine that "1if true" and "1rescue nil" are recognized as 1.
+	* ext/openssl/ossl_x509name.c (ossl_x509name_to_a): avoid SEGV
+	  (rollback the previous commit).
 
-Thu Aug  1 23:45:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Wed Dec 15 16:10:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* rational.c (rb_flt_rationalize_with_prec): new public C function
-	  to rationalize a Float instance with a precision.
+	* object.c (rb_obj_id_obsolete): warn always.
 
-	* rational.c (rb_flt_rationalize): new public C function to
-	 rationalize a Float instance.  A precision is calculated from
-	 the given float number.
+	* eval.c (rb_enable_super): ditto.
 
-	* include/ruby/intern.h: Add rb_flt_rationalize_with_prec and
-	  rb_flt_rationalize.
+Wed Dec 15 15:31:02 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* parse.y: implement number literal suffixes, 'r' and 'i'.
-	  [ruby-core:55096] [Feature #8430]
+	* lib/set.rb (Set#==): [ruby-dev:25206]
 
-	* bootstraptest/test_literal_suffix.rb: add tests for parser to scan
-	  number literals with the above tsuffixes.
+Wed Dec 15 14:22:10 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Aug  1 23:55:08 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.c (rb_w32_fdisset): check whether the handle is valid.
+	  fixed: [ruby-core:03959]
 
-	* bignum.c (rb_big2str1): Remove a local variable.
+Wed Dec 15 10:30:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Aug  1 23:33:01 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_digest.c (ossl_digest_initialize): [ruby-dev:25198]
 
-	* bignum.c (rb_cstr_to_inum): Use power_cache_get_power.
+Tue Dec 14 17:10:09 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Aug  1 21:02:48 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.c (rb_w32_close): need to reset osfhnd().
 
-	* bignum.c (rb_big2str1): Raise an error for too big number.
+Tue Dec 14 14:03:57 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Aug  1 20:46:29 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl.c (ossl_raise): avoid buffer overrun.
+	  [ruby-dev:25187]
 
-	* bignum.c (power_cache_get_power): Hide cached Bignum objects.
+Tue Dec 14 12:36:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Aug  1 19:15:05 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/cgi/session.rb (CGI::Session::initialize): generate new
+	  session if given session_id does not exist.  [ruby-list:40368]
 
-	* bignum.c (rb_big2str1): Remove non-trim mode.
-	  (rb_big2str0): Non-trim mode implemented here.
-	  (big2str_find_n1): Change the result type to long again.
-	  (big2str_base_powerof2): Don't take arguments: len and trim.
-	  (rb_big2str): Follow above change.
+Mon Dec 13 18:13:52 2004  Tanaka Akira  <akr@m17n.org>
 
-Thu Aug  1 12:37:58 2013  Tanaka Akira  <akr@fsij.org>
+	* gc.c (stack_end_address): new function to obtain stack end address.
+	  stack_end_address calls __builtin_frame_address(0) to obtain the
+	  frame pointer of a stack frame of stack_end_address.  The address
+	  is the stack pointer of the caller's stack frame.
+	  (SET_STACK_END): use stack_end_address.
+	  This makes the conservative garbage collector to scan a stack frame
+	  of the garbage_collect function itself.  This is required because
+	  callee-save registers may be stored in the frame.
+	  [ruby-dev:25158]
 
-	* bignum.c (big2str_alloc): New function to allocate the result string.
-	  It is called after actual length is calculated.
-	  (big2str_struct): Add fields: negative, result and ptr.
-	  (big2str_orig): Write out the result via b2s->ptr.
-	  (big2str_orig): Ditto.
-	  (rb_big2str1): Don't allocate the result string at beginning.
+Mon Dec 13 00:58:02 2004  Tanaka Akira  <akr@m17n.org>
 
-Thu Aug  1 07:36:27 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/pathname.rb (cleanpath_aggressive): make it private.
+	  (cleanpath_conservative): ditto.
+	  Suggested by Daniel Berger.  [ruby-core:3914]
 
-	* bignum.c (big2str_orig): Use temporary buffer when trim mode.
+Sun Dec 12 20:06:38 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Thu Aug  1 06:28:48 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/drb/drb.rb: backported from CVS HEAD.
 
-	* bignum.c (big2str_orig): Simplified because RBIGNUM_LEN(x) <= 2 now.
-	  (big2str_struct): Two fields added: hbase2, hbase2_numdigits.
-	  (rb_big2str1): Initialize above fields.
+Sun Dec 12 10:35:10 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Aug  1 04:06:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/generators/template/html/html.rb (RDoc::Page): Don't
+	  show an accessor's r/w flag if none was specified
 
-	* lib/rdoc/options.rb (RDoc#finish): include root path in include
-	  paths, to work in another directory than the source directory.
-	  [ruby-core:56282] [Bug #8712]
+Sun Dec 12 10:14:03 2004  Dave Thomas  <dave@pragprog.com>
 
-	* test/test_rdoc_markup_pre_process.rb (TestRDocMarkupPreProcess#setup):
-	  fix input_file_name, as the test script is not pre-processed.
+	* lib/rdoc/rdoc.rb (RDoc::RDoc::parse_files): Never exclude files
+	  explicitly given on the command line.
 
-Thu Aug  1 01:45:18 2013  Tanaka Akira  <akr@fsij.org>
+Sun Dec 11 23:54:07 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* bignum.c (big2str_karatsuba): Fix a condition of power_level.
+	* ext/tk/*: update to support libraries in ActiveTcl8.4.12.0
+	  (see ext/tk/ChangeLog.tkextlib).
 
-Thu Aug  1 01:09:02 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/sample/scrollframe.rb: add a new sample.
 
-	* bignum.c (LOG2_KARATSUBA_BIG2STR_DIGITS): Removed.
-	  (KARATSUBA_BIG2STR_DIGITS): Removed.
-	  (big2str_numdigits_cache): New variable.
-	  (power_cache_get_power): Merged with power_cache_get_power0.
-	  This function returns maxpow_in_bdigit_dbl(base)**(2**power_level).
-	  (rb_big2str1): use power_cache_get_power.
+Sat Dec 11 20:12:21 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Wed Jul 31 23:59:28 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/drb/drb.rb: add DRbRemoteError. [ruby-list:40348],
+	  [ruby-list:40390]
 
-	* bignum.c (big2str_find_n1): Change the return type to size_t.
-	  (big2str_orig): Ditto.
-	  (big2str_karatsuba): Ditto.
-	  (rb_big2str1): Follow the above changes.
+	* test/drb/drbtest.rb: ditto.
 
-Wed Jul 31 23:19:06 2013  Tanaka Akira  <akr@fsij.org>
+	* test/drb/ut_drb.rb: ditto.
 
-	* bignum.c (power_cache_get_power): Change numdigits_ret to size_t *.
-	  (big2str_orig): Change len argument to size_t.
-	  (big2str_karatsuba): Ditto.
-	  (rb_big2str1): Follow the above changes.
+Sat Dec 11 15:38:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jul 31 22:59:47 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/jcode.rb (String::succ): [ruby-dev:25156]
 
-	* test/rexml/parse/test_notation_declaration.rb: Change class
-	  name to follow file name change.
+Sat Dec 11 12:41:55 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Jul 31 22:57:50 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* eval.c (run_trap_eval): prototype; avoid VC++ warnings.
 
-	* test/rexml/test_notationdecl_parsetest.rb: Rename to ...
-	* test/rexml/parse/test_notation_declaration.rb: ... this.
+	* ext/socket/getaddrinfo.c: fix typo. fixed: [ruby-core:03947]
 
-Wed Jul 31 22:54:39 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* win32/win32.c: need to include dln.h.
 
-	* test/rexml/test_notationdecl_mixin.rb: Remove duplicated tests.
+Sat Dec 11 00:10:18 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jul 31 22:52:55 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* io.c (io_reopen): [ruby-dev:25150]
 
-	* test/rexml/test_notationdecl_parsetest.rb: Fix typos in expected
-	  value.
-	  pubilc ->
-	  public
-	     ^^
+Fri Dec 10 08:39:27 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jul 31 22:50:51 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/socket/socket.c (sock_listen): get OpenFile just before calling
+	  listen(2).  fixed: [ruby-dev:25149]
 
-	* test/rexml/test_notationdecl_parsetest.rb: Add tests that focus
-	  system literal in external ID system notation declaration.
+Thu Dec  9 17:00:00 2004  Akiyoshi, Masamichi  <akiyoshi@hp.com>
 
-Wed Jul 31 22:36:21 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/socket.c, ext/socket/getaddrinfo.c: port to VMS
 
-	* bignum.c (bary_cmp): Extracted from rb_big_cmp.
-	  (power_cache_get_power): Change n1 argument (number of digits) to
-	  power_level which is just passed to power_cache_get_power0.
-	  (big2str_karatsuba): Ditto.
-	  (rb_big2str1): Calculate the initial power_level.
+Thu Dec  9 16:31:02 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Jul 31 22:04:36 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/sdbm/init.c (GetDBM): typo.
 
-	* test/rexml/test_notationdecl_parsetest.rb: Fix a typo.
-	  Extern  ID ->
-	  ExternalID
-	        ^^
+Thu Dec  9 16:05:00 2004  Akiyoshi, Masamichi  <akiyoshi@hp.com>
 
-Wed Jul 31 22:01:36 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* defines.h: change path of vms.h
+	* vms/vms.h: delete reference for snprintf()
+	* vms/config.h: new file
+	* vms/config.h_in: deleted
 
-	* test/rexml/test_notationdecl_parsetest.rb: Add tests that focus
-	  public ID in external ID notation declaration.
+Thu Dec  9 14:38:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jul 31 22:01:24 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* string.c (rb_str_inspect): escape # which starts an expression
+	  substitution.  fixed: [ruby-core:03922]
 
-	* parse.y: fix build error with bison-3.0.
+	* string.c (rb_str_dump): not escape # which isn't a substitution.
 
-Wed Jul 31 21:58:53 2013  Kouhei Sutou  <kou@cozmixng.org>
+Thu Dec  9 10:54:36 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/rexml/test_notationdecl_parsetest.rb: Split test patterns.
+	* ext/dbm/dbm.c (fdbm_select): [ruby-dev:25132]
 
-Wed Jul 31 21:42:33 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/sdbm/init.c: ditto.
 
-	* test/rexml/test_notationdecl_parsetest.rb: Group tests.
+	* ext/gdbm/gdbm.c: ditto.
 
-Wed Jul 31 21:37:51 2013  Kouhei Sutou  <kou@cozmixng.org>
+Thu Dec  9 03:08:36 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/rexml/test_notationdecl_mixin.rb (TestNotationDecl#test_name):
-	  Move to ...
-	* test/rexml/test_notationdecl_parsetest.rb
-	  (TestNotationDecl#test_name): ... here.
+	* ext/tcltklib/tcltklib.c (ip_init): set root-win title to "ruby" when
+	  the running script is '-e one-liner' or '-' (stdin).
 
-Wed Jul 31 21:37:47 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/tcltklib/extconf.rb: add find_library("#{lib}#{ver}",..) for
+	  stub libs
 
-Wed Jul 31 21:31:49 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/tk/lib/tk/textmark.rb: TkTextMarkCurrent and TkTextMarkAnchor
+	  have a wrong parent class.
 
-	* test/rexml/test_notationdecl_parsetest.rb: Remove setup because it
-	  doesn't share anything with other tests.
+	* ext/tk/lib/tk/dialog.rb: rename TkDialog2 --> TkDialogObj and
+	  TkWarning2 --> TkWarningObj (old names are changed to alias names)
 
-Wed Jul 31 21:24:55 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/tk/lib/tk/dialog.rb: bug fix of treatment of 'prev_command'
+	  option and hashes for configuration
 
-	* test/rexml/test_attributes_mixin.rb: Remove a needless shebang.
-	* test/rexml/test_notationdecl_mixin.rb: ditto.
-	* test/rexml/test_doctype.rb: ditto.
-	* test/rexml/test_xml_declaration.rb: ditto.
-	* test/rexml/test_changing_encoding.rb: ditto.
+	* ext/tk/lib/tk/dialog.rb: add TkDialogObj#name to return the
+	  button name
 
-Wed Jul 31 21:20:08 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/tk/lib/tk/radiobutton.rb: rename enbugged method value() ==>
+	  get_value() and value=(val) ==> set_value(val).
 
-	* test/rexml/test_notationdecl_parsetest.rb: remove a needless shebang.
+	* ext/tk/lib/tk/menu.rb: add TkMenu.new_menuspec
 
-Wed Jul 31 20:11:01 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* ext/tk/lib/tk/menu.rb: add alias (TkMenuButton = TkMenubutton,
+	  TkOptionMenuButton = TkOptionMenubutton)
 
-	* string.c (rb_str_rindex): fix bug introduced in r42269.
-	  "".rindex("") should return 0.
-	  (str_rindex): ditto.
+	* ext/tk/lib/tk/event.rb: new method aliases (same as option keys of
+	  event_generate) for Event object
 
-Wed Jul 31 19:55:33 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk/font.rb: configinfo returns proper types of values
 
-	* bignum.c (MAX_BIG2STR_TABLE_ENTRIES): Use SIZEOF_SIZE_T.
-	  (power_cache_get_power0): Add rb_bug call for too bit i argument.
-	  (power_cache_get_power): Simplified.
+	* ext/tk/lib/tk.rb: bind methods accept subst_args + block
 
-Wed Jul 31 18:32:25 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/tk/lib/tk/canvas.rb: ditto
 
-	* lib/uri/common.rb (URI.decode_www_form_component): Use String#b.
+	* ext/tk/lib/tk/canvastag.rb: ditto
 
-Wed Jul 31 18:24:02 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/tk/lib/tk/frame.rb: ditto
 
-	* eval.c (rb_mod_refine, mod_using, top_using): don't show
-	  warnings because Refinements are no longer experimental.
-	  [ruby-core:55993] [Feature #8632]
+	* ext/tk/lib/tk/text.rb: ditto
 
-	* test/ruby/test_refinement.rb: related test.
+	* ext/tk/lib/tk/texttag.rb: ditto
 
-	* NEWS: fixes for the above change.
+	* ext/tk/lib/tk/toplevel.rb: ditto
 
-Wed Jul 31 17:55:55 2013  Shota Fukumori  <her@sorah.jp>
+	* ext/tk/lib/tkextlib/*: ditto and bug fix
 
-	* lib/uri/common.rb (URI.decode_www_form_component):
-	  Don't raise error when str includes multibyte characters.
+Wed Dec  8 23:54:29 2004  Dave Thomas  <dave@pragprog.com>
 
-Wed Jul 31 17:45:39 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* lib/rdoc/generators/template/html/html.rb (RDoc::Page): Typo
+	  meant that h2 tag was invisible.
 
-	* string.c (rb_str_rindex): performance improvement by using
-	  memrchr(3).
+Wed Dec  8 21:56:31 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-Wed Jul 31 16:43:30 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* lib/rss, test/rss, sample/rss: backported from CVS HEAD.
 
-	* string.c (rb_str_rindex): refactoring and avoid to call str_nth() if
-	  pos == 0.
+Wed Dec  8 14:31:36 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jul 31 14:41:36 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* io.c (io_fwrite): change dereference for cosmetic reason.
 
-	* lib/set.rb: [DOC] Add a couple of notes on Hash as storage.
-	  ref. [Feature #6589]
+	* sprintf.c (rb_f_sprintf): [ruby-dev:25104]
 
-Wed Jul 31 14:38:52 2013  Akinori MUSHA  <knu@iDaemons.org>
+Tue Dec  7 19:08:00 2004  Akiyoshi, Masamichi  <akiyoshi@hp.com>
 
-	* lib/set.rb: [DOC] Fix example result.  Hash is now ordered.
+	* io.c (io_fwrite): fix offset incrementation (for VMS and Human68k)
 
-Wed Jul 31 14:38:10 2013  Akinori MUSHA  <knu@iDaemons.org>
+Tue Dec  7 00:27:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/set.rb: [DOC] Use the term "sorted" instead of "ordered"
-	  when mentioning SortSet.
+	* process.c (proc_setgroups): [ruby-dev:25081]
 
-Wed Jul 31 12:18:47 2013  Tanaka Akira  <akr@fsij.org>
+Mon Dec  6 18:08:10 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (big2str_struct): New structure.
-	  (big2str_orig): Use big2str_struct.
-	  (big2str_karatsuba): Ditto.
-	  (rb_big2str1): Ditto.
+	* re.c (rb_reg_eqq): document fix.  [ruby-talk:122541]
 
-Wed Jul 31 12:02:16 2013  Zachary Scott  <e@zzak.io>
+Mon Dec  6 17:19:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rubygems.rb: [DOC] typo in url patch by @Red54 [Fixes #369]
-	  https://github.com/ruby/ruby/pull/369
+	* rubysig.h (TRAP_BEG, TRAP_END): safe errno around CHECK_INTS.
+	  (backported from CVS HEAD)  [ruby-dev:24993]
 
-Wed Jul 31 07:09:07 2013  Eric Hodel  <drbrain@segment7.net>
+Mon Dec  6 10:18:17 2004  Dave Thomas  <dave@pragprog.com>
 
-	* lib/rubygems:  Import RubyGems from master as of commit 523551c
-	* test/rubygems:  ditto.
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::look_for_directives_in):
+	  Oops - 1.8 doesn't have String#clear
 
-Tue Jul 30 22:21:54 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Mon Dec  6 09:59:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_hash.rb: add a test for enumeration order of Hash.
+	* ext/socket/socket.c (sock_connect): use rb_str_new4().
+	  [ruby-dev:25052]
 
-Tue Jul 30 18:52:27 2013  Akinori MUSHA  <knu@iDaemons.org>
+Mon Dec  6 01:42:08 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/set.rb (Set#intersect?, Set#disjoint?): Add new methods for
-	  testing if two sets have any element in common.
-	  [ruby-core:45641] [Feature #6588] Based on the code by marcandre.
+	* ext/openssl/ossl_pkey_rsa.c (ossl_rsa_public_encrypt,
+	  ossl_rsa_public_decrypt, ossl_rsa_private_encrypt,
+	  ossl_rsa_private_decrypt): should take an optional argument
+	  to specify padding mode. [ruby-talk:122539]
 
-Tue Jul 30 17:16:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_pkey_rsa.c (Init_ossl_rsa): add new constants
+	  PKCS1_PADDING, SSLV23_PADDING, NO_PADDING and PKCS1_OAEP_PADDING
+	  under OpenSSL::PKey::RSA.
 
-	* sprintf.c (ruby__sfvextra): add QUOTE flag to escape unprintable
-	  characters.
+	* test/openssl/test_pkey_rsa.rb: new file.
 
-Tue Jul 30 11:00:52 2013  Zachary Scott  <e@zzak.io>
+Sun Dec  5 19:39:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/curses/extconf.rb: [DOC] nodoc to reduce Object pollution
+	* lib/optparse.rb (OptionParser::Completion#complete): new parameter
+	  to direct case insensitiveness.
 
-Tue Jul 30 08:19:42 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/optparse.rb (OptionParser#order!): ignore case only for long
+	  option.  [ruby-dev:25048]
 
-	* sizes.c (Init_sizes): Define sizes only if the type actually exists.
+Sat Dec  4 22:54:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jul 29 22:55:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (io_write): remove rb_str_locktmp().  [ruby-dev:25050]
 
-	* sizes.c (Init_sizes): define RbConfig::SIZEOF.  [Feature #8568]
+	* io.c (io_fwrite): takes VALUE string as an argument.
+	  [ruby-dev:25050]
 
-Mon Jul 29 22:25:20 2013  Zachary Scott  <e@zzak.io>
+	* ext/socket/socket.c (sock_connect): remove rb_str_locktmp().
+	  [ruby-dev:25050]
 
-	* ext/curses/curses.c: [DOC] Update location of samples
-	* samples/curses/*: Move Curses samples and refactor from mixin
-	  The samples are included in rdoc for module and use of mixin is
-	  confusing
+	* ext/socket/socket.c (udp_connect): [ruby-dev:25045]
 
-Mon Jul 29 22:16:11 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/socket.c (udp_bind): ditto.
 
-	* bignum.c (LOG2_KARATSUBA_BIG2STR_DIGITS): Renamed from
-	  LOG2_KARATSUBA_DIGITS.
-	  (KARATSUBA_BIG2STR_DIGITS): Renamed from KARATSUBA_DIGITS.
+	* ext/socket/socket.c (udp_send): ditto.
 
-Mon Jul 29 22:04:45 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* ext/socket/socket.c (bsock_send): ditto.
 
-	* hash.c (rb_hash_compare_by_id): add function prototype.
+	* ext/socket/socket.c (s_recvfrom): ditto.
 
-Mon Jul 29 21:53:41 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* hash.c (rb_hash_hash): should provide "hash" method where "eql?"
+	  is redefined.  [ruby-talk:122482]
 
-	* hash.c (rb_hash_compare_by_id): don't call rb_hash_rehash()
-	  if self.compare_by_identity? == true.
+Sat Dec  4 14:54:52 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Mon Jul 29 21:29:48 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* eval.c (proc_invoke): use volatile `tmp' rather than `args'.
+	  [ruby-core:03882]
 
-	* hash.c (rb_hash_assoc): performance improvement by replacing
-	  compare function in RHASH(hash)->ntbl->type temporarily like r42224.
-	  it falls back to rb_hash_foreach() if st_lookup() doesn't find the key.
+Sat Dec  4 14:28:56 2004  Dave Thomas  <dave@pragprog.com>
 
-	* test/ruby/test_hash.rb: add a test for above.
+	* lib/rdoc/code_objects.rb (RDoc::Context::Section::set_comment):
+	  Section comments may now be bracketed by lines which are
+	  ignored. You can now write
+	      # -----------
+	      # :section: Dave's Section
+	      # comment material
+	      # -----------
+	   The lines before :section: are removed, and identical lines at the end are
+	   also removed if present.
 
-Mon Jul 29 21:15:30 2013  Akinori MUSHA  <knu@iDaemons.org>
+Sat Dec  4 03:33:45 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* test/ruby/test_lazy_enumerator.rb
-	  (TestLazyEnumerator#test_initialize): Make sure
-	  Enumerator::Lazy#initialize raises error if the object is
-	  frozen.  The check was performed by rb_ivar_set() before
-	  rb_check_frozen() was added to enumerator_init().
+	* ext/readline/readline.c: check $SAFE. (backported from CVS HEAD)
 
-Mon Jul 29 21:06:42 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* test/readline/test_readline.rb: added tests for readline.
+	  (backported from CVS HEAD)
 
-	* enumerator.c (enumerator_init): Add a frozenness check to
-	  prevent a frozen Enumerator object from being reinitialized with
-	  a different enumerable object.  This is the least we should do,
-	  and more fixes will follow. [Fixes GH-368] Patch by Kenichi
-	  Kamiya.
+Sat Dec  4 02:24:00 2004  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* enumerator.c (generator_init): Ditto.
+	* ext/nkf/nkf.c: add constant NKF::VERSION
 
-Mon Jul 29 20:14:24 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* ext/nkf/nkf.c(guess): this becomes an alias of guess2
 
-	* hash.c (rb_hash_assoc): revert r42224. table->type->compare is
-	  called only if hashes are matched.
+	* ext/nkf/test.rb(mime_out2): add --no-cp932
 
-	* test/ruby/test_hash.rb: add a test to check using #== to compare.
+	* ext/nkf/nkf-utf8/nkf.c: original nkf2 revision 1.47
 
-Mon Jul 29 17:00:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec  4 00:35:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* parse.y (yycompile): store file name as String to keep the encoding.
+	* ext/socket/socket.c (bsock_setsockopt): [ruby-dev:25039]
 
-	* parse.y (rb_parser_compile_string_path, rb_parser_compile_file_path):
-	  new functions to pass file name as a String.
+Fri Dec  3 18:57:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* parse.y (gettable_gen): return a copy of the original file name, not
-	  a copy in filesystem encoding.
+	* lib/ostruct.rb: 1.9 marshaling support back-ported.
+	  [ruby-core:03871]
 
-	* vm_eval.c (eval_string_with_cref): use Qundef instead of "(eval)".
+Fri Dec  3 13:45:20 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jul 29 16:53:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (proc_invoke): copy arguments to frame.argv.
+	  [ruby-core:03861]
 
-	* hash.c (rb_hash_initialize_copy): copy st_table type even if empty.
-	  [ruby-core:56256] [Bug #8703]
+Fri Dec  3 12:25:41 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jul 29 16:34:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* st.h: fix prototypes.
 
-	* hash.c (rb_hash_initialize_copy): clear old table before copy new
-	  table.
+Fri Dec  3 00:21:05 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jul 29 16:34:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* object.c (convert_type): use rb_respond_to() again.
+	  [ruby-dev:25021]
 
-	* hash.c (rb_hash_assoc): aggregate object can be initialized only
-	  with link time constants.
+	* eval.c (rb_respond_to): funcall respond_to? if it's redefined.
+	  [ruby-dev:25021]
 
-Mon Jul 29 14:54:44 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Fri Dec  3 01:55:24 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* hash.c (rb_hash_assoc): performance improvement by replacing
-	  compare function in RHASH(hash)->ntbl->type temporarily.
+	* ext/tk/lib/tk.rb: widget configuration by TkWindow#method_missing
+	  returns proper object. "widget.option = val" returns val, and
+	  "widget.option(val)" returns self.
 
-Mon Jul 29 14:52:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/font.rb: TkFont#replace accepts only one font argument.
 
-	* lib/mkmf.rb (xsystem): expand environment variable in all macros not
-	  expanded with RbConfig.  [Bug #8702]
+	* ext/tk/lib/tk/radiobutton.rb: add TkRadiobutton#value and
+	  TkRadiobutton#value=(val).
 
-	* test/mkmf/test_framework.rb (create_framework): replace all $@ not
-	  only once.
+	* ext/tk/lib/tk/spinbox.rb: callback substitution support on
+	  command option.
 
-Mon Jul 29 06:54:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/sample/demos-en/widget: bug fix (wrong image height)
 
-	* win32/win32.c (rb_w32_pipe): use enum for compile time constants,
-	  instead of const int for debugging.
+	* ext/tk/sample/demos-jp/widget: ditto.
 
-Mon Jul 29 00:11:49 2013  Tanaka Akira  <akr@fsij.org>
+Fri Dec  3 00:11:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (bigdivrem): Specialized implementation added for
-	  nx == 2 && ny == 2
+	* io.c (rb_file_initialize): [ruby-dev:25032]
 
-Sun Jul 28 20:28:41 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Thu Dec  2 16:41:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c (io_getpartial): use rb_str_locktmp_ensure().
-	  [ruby-core:56121] [Bug #8669]
+	* eval.c (rb_protect): prevent continuations created inside from being
+	  called from the outside.  [ruby-dev:25003]
 
-	* io.c (rb_io_sysread): ditto.
+	* eval.c (rb_callcc, rb_cont_call): prohibit calling from different
+	  signal contexts.  [ruby-dev:25022]
 
-	* test/ruby/test_io.rb: add tests for above.
+Thu Dec  2 09:57:24 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Jul 28 20:10:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/ostruct.rb (OpenStruct::Marshaler): OpenStruct can be
+	  marshaled again.  [ruby-core:03862]
 
-	* ext/extmk.rb (extmake): should make static libraries for extensions
-	  to be statically linked.  [Bug #7948]
+Thu Dec  2 09:30:06 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jul 28 17:38:32 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* eval.c (thread_mark): mark thread group.  [ruby-dev:25020]
 
-	* string.c: add internal API rb_str_locktmp_ensure().
+	* eval.c (thgroup_add): check whether the argument is really a Thread.
 
-	* io.c (io_fread): use rb_str_locktmp_ensure().
-	  [ruby-core:56121] [Bug #8669]
+Thu Dec  2 07:57:16 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_io.rb: add a test for above.
+	* io.c (rb_io_ctl): [ruby-dev:25019]
 
-Sun Jul 28 13:04:39 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Wed Dec  1 02:21:02 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* io.c (interpret_seek_whence): support SEEK_DATA and SEEK_HOLE.
-	  These are whences for lseek(2) supported by Linux since version 3.1.
-	  [ruby-core:56123] [Feature #8671]
+	* signal.c (sighandler): call handler immediately only for default
+	  handlers.  [ruby-dev:25003]
 
-	* test/ruby/test_io.rb: Add tests for above.
+Tue Nov 30 23:38:18 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jul 28 12:41:39 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (io_fread): need not to null terminate.  [ruby-dev:24998]
 
-	* bignum.c (absint_numwords_generic): The char_bit variable changed
-	  to static constant.
+	* io.c (read_all): remove unnecessary rb_str_resize().
+	  [ruby-dev:24996]  (backported from CVS HEAD)
 
-Sun Jul 28 12:03:23 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (io_readpartial): ditto.
 
-	* bignum.c: Constify bary_* functions.
+	* io.c (io_read): ditto.
 
-Sun Jul 28 11:12:07 2013  Tanaka Akira  <akr@fsij.org>
+Tue Nov 30 16:18:50 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* include/ruby/intern.h (rb_absint_size): Declaration moved from
-	  internal.h to calculate required buffer size to pack integers.
-	  (rb_absint_numwords): Ditto.
-	  (rb_absint_singlebit_p): Ditto.
-	  [ruby-core:42813] [Feature #6065]
+	* io.c (io_fread): need not to null terminate.  [ruby-dev:24998]
 
-Sun Jul 28 10:54:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (read_all): remove unnecessary rb_str_resize().
+	  [ruby-dev:24996]
 
-	* win32/win32.c (rb_w32_pipe): fix pipe name formatting.  as "%x" may
-	  not contain '0' at all, fill at fixed position instead.
+	* io.c (io_read): ditto.
 
-Sun Jul 28 00:35:14 2013  Tanaka Akira  <akr@fsij.org>
+Tue Nov 30 00:49:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (rb_big_size): Return the bignum "bytewise" size.
-	  [ruby-core:55578] [Feature #8553]
-	  This is accepted by matz on DevelopersMeeting20130727Japan.
+	* io.c (rb_io_sysread): use temporary lock.  [ruby-dev:24992]
 
-Sun Jul 28 00:07:48 2013  Tanaka Akira  <akr@fsij.org>
+Mon Nov 29 16:06:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/intern.h (rb_integer_pack): Declaration moved from
-	  internal.h.
-	  (rb_integer_unpack): Ditto.
-	  [ruby-core:42813] [Feature #6065]
+	* ext/stringio/stringio.c (strio_write): insufficiently filled string
+	  being extended when overwriting.  [ruby-core:03836]
 
-Fri Jul 26 23:18:13 2013  Kouhei Sutou  <kou@cozmixng.org>
+Mon Nov 29 15:59:05 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* NEWS: Add a new feature that REXML::Parsers::StreamParser
-	  supports "entity" event.
+	* lib/ostruct.rb (OpenStruct::method_missing): check method
+	  duplication for -d.
 
-Fri Jul 26 23:14:31 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/ostruct.rb (OpenStruct::initialize): ditto.
 
-	* lib/rexml/parsers/streamparser.rb
-	  (REXML::Parsers::StreamParser#parse): Add "entity" event support to
-	  listener. [Bug #8689] [ruby-dev:47542]
-	  Reported by Ippei Obayashi.
-	* test/rexml/test_stream.rb (StreamTester#entity): Add a test for
-	  the above case.
+Mon Nov 29 15:22:28 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul 26 23:05:27 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/io/nonblock/test_flush.rb: abandon tests when io/nonblock is
+	  not supported.
 
-	* parse.y (parser_yylex): separate numeric literal from succeeding
-	  token, and treat 'e' as floating point number only if followed by
-	  exponent part.
+Mon Nov 29 03:08:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jul 26 22:14:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* object.c (convert_type): direct call conversion methods for the
+	  performance.  [ruby-core:03845]
 
-	* vm_exec.h (CHECK_VM_STACK_OVERFLOW_FOR_INSN): surround with
-	  do/while (0), and remove unnecessary casts.
+	* eval.c (rb_funcall_rescue): new function.
 
-Fri Jul 26 20:12:07 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* object.c (rb_Array): avoid using rb_respond_to().
 
-	* ext/syslog/lib/syslog/logger.rb (Syslog::Logger): Add facility
-	  to Syslog::Logger. [Fixes GH-305] patch by Max Shytikov
-	  https://github.com/ruby/ruby/pull/305
+	* object.c (rb_Integer): ditto.
 
-Fri Jul 26 19:25:17 2013  Koichi Sasada  <ko1@atdot.net>
+	* parse.y (reduce_nodes): empty body should return nil.
 
-	* vm_exec.h, tool/instruction.rb: not an error, but a BUG if stack
-	  overflow checking failed just before/after the beginning of an
-	  instruction. It should be treated as a BUG.
-	  Please tell us if your code cause BUG with this problem.
-	  This check will removed soon (for performance).
+	* string.c (rb_str_aset): the original string should not be
+	  affected by modifying duplicated string.  [ruby-dev:24981]
 
-Fri Jul 26 18:30:14 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Nov 29 13:57:38 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* array.c (ary_memcpy): cast to int to suppress a warning.
+	* win32/win32.c (CreateChild): search executable file if no program
+	  name given. (backported from CVS HEAD)
 
-Fri Jul 26 18:21:58 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Nov 29 13:37:54 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* array.c (ary_memcpy): try to enable optimization.
-	  At least on my environments, I don't see any errors
-	  with many trials. Please tell us if you find any GC bugs.
+	* io.c (fptr_finalize): must not use FILE after fclose().
+	  [ruby-dev:24985]
 
-Fri Jul 26 17:49:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Nov 29 13:16:31 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* win32/file.c (fix_string_encoding): fix target encoding.  the
-	  parameter `encoding' is not the target encoding but the original
-	  encoding.
+	* win32/win32.c (CreateChild): push back the last space before next
+	  loop because CharNext() eats it.
 
-Fri Jul 26 14:05:19 2013  Zachary Scott  <e@zzak.io>
+Mon Nov 29 01:18:18 2004  Tanaka Akira  <akr@m17n.org>
 
-	* ext/fiddle/*: [DOC] More doc on dlopen and RTLD_DEFAULT from r42184
+	* io.c (rb_io_check_writable): call io_seek regardless of
+	  NEED_IO_SEEK_BETWEEN_RW.  [ruby-dev:24986]
 
-Fri Jul 26 13:08:53 2013  Zachary Scott  <e@zzak.io>
+Sat Nov 27 21:43:39 2004  Tanaka Akira  <akr@m17n.org>
 
-	* ext/fiddle/lib/fiddle.rb: [DOC] Document Fiddle.dlopen(nil)
-	* ext/fiddle/handle.c: [DOC] Document Fiddle::Handle.new(nil)
+	* io.c: avoid data lost with nonblocking fd and
+	  stdio buffering in sync mode.  [ruby-dev:24966]
+	  based on matz's patch [ruby-dev:24967]
+	  (io_fwrite): new primitive writing function which writes
+	  directly if sync mode.
+	  (rb_io_fwrite): wrapper for io_fwrite now.
+	  (io_write): call io_fwrite instead of rb_io_fwrite.
 
-Fri Jul 26 13:04:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Nov 27 14:44:15 2004  Kent Sibilev  <ksibilev@bellsouth.net>
 
-	* load.c (rb_load_internal): use rb_load_file_str() to keep path
-	  encoding.
+	* lib/cgi/session.rb (CGI::Session::initialize): create_new_id is
+	  now a instance method.  [ruby-core:03832]
 
-	* load.c (rb_require_safe): search in OS path encoding for Windows.
+Sat Nov 27 09:41:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ruby.c (rb_load_file_str): load file with keeping path encoding.
+	* io.c (io_fread): old rb_io_fread with file closing checking.
+	  (rb_io_fread): wrapper for io_fread now.
+	  [ruby-dev:24964]
 
-	* win32/file.c (rb_file_load_ok): use WCHAR type API assuming incoming
-	  path is encoded in UTF-8.  [ruby-core:56136] [Bug #8676]
+Fri Nov 26 18:02:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* file.c (rb_str_encode_ospath): simplify using rb_str_conv_enc().
+	* ext/tk/lib/tk.rb: Tk.destroy uses TkWindow#epath
 
-	* win32/file.c (fix_string_encoding): simplify with rb_str_conv_enc().
+	* ext/tk/lib/tk/image.rb: bug fix
 
-	* win32/file.c (convert_mb_to_wchar): use bare pointer instead of
-	  VALUE, and remove useless argument.
+	* ext/tk/lib/tk/wm.rb: add 'iconphoto' method(Windows only)
 
-Fri Jul 26 11:42:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tkextlib/*: some methods uses TkWindow#epath
 
-	* rational.c (f_round_common): Rational is expected to be returned by
-	  Rational#*, but mathn.rb breaks that assumption.  [ruby-core:56177]
-	  [Bug #8687]
+Fri Nov 26 13:49:06 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jul 26 01:37:45 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (method_missing): raise TypeError for classes do not
+	  have allocators.  [ruby-core:03752]
 
-	* include/ruby/ruby.h: check defined(USE_RGENGC_LOGGING_WB_UNPROTECT)
+	* lib/erb.rb: add RDoc by James Edward Gray II.  [ruby-core:03786]
 
-Fri Jul 26 01:21:41 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Nov 26 13:29:02 2004  Dave Thomas  <dave@pragprog.com>
 
-	* file.c (rb_file_expand_path_internal): fix r42160; skip '~'.
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::look_for_directives_in): Break
+	  out of preprocessing when we find a :section: directive (previously cleared out the
+	  comment, but this apparently now generates an error in gsub!)
 
-Thu Jul 25 17:53:18 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Nov 26 00:17:40 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/net/http.rb (Net::HTTP#connect): disable Nagle's algorithm on
-	  HTTP connection. [ruby-core:56158] [Feature #8681]
+	* io.c (io_read): move StringValue() check before GetOpenFile().
+	  [ruby-dev:24959]
 
-Thu Jul 25 17:49:42 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Nov 25 20:14:57 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* re.c (rb_reg_to_s): convert closing parenthesis to the target encoding
-	  if it is ASCII incompatible encoding. [ruby-core:56063] [Bug #8650]
+	* lib/thwait.rb (ThreadsWait#join_nowait): abnormally terminated
+	  threads should be also processed.  [ruby-talk:121320]
 
-Thu Jul 25 17:21:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Nov 25 10:14:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* encoding.c (is_obj_encoding): new macro to check if obj is an
-	  Encoding.  obj can be any type while is_data_encoding expects T_DATA
-	  only.
+	* dir.c (push_braces): do not reuse buffer strings.  [ruby-core:03806]
 
-Thu Jul 25 17:17:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Nov 25 07:59:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* file.c (rb_file_expand_path_internal): should clear coderange after
-	  copying user name as binary data.
+	* io.c (read_all): stringify non-nil buffer argument, and always
+	  taint the result.  [ruby-dev:24955]
 
-Thu Jul 25 16:17:55 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Nov 24 01:01:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* encoding.c (check_encoding): Check T_DATA or not.
-	  is_data_encoding(obj) assumes that `obj' is T_DATA.
+	* io.c (io_read): integer conversion should be prior to
+	  GetOpenFile().  [ruby-dev:24952]
 
-Thu Jul 25 13:06:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in, io.c: cancel [ ruby-Patches-1074 ].
 
-	* dir.c (dir_s_home): use rb_home_dir_of and rb_default_home_dir.
+Tue Nov 23 08:09:50 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* file.c (rb_home_dir_of): split from rb_home_dir() for the home
-	  directry of the given user, and the user name is a VALUE, not a bare
-	  pointer.  should raise if the user does not exist.
+	* ext/tk/lib/tk/menu.rb: improve usability of TkOptionMenubutton
 
-	* file.c (rb_default_home_dir): split from rb_home_dir() for the home
-	  directry of the current user.
+Tue Nov 23 02:00:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jul 25 12:32:11 2013  Koichi Sasada  <ko1@atdot.net>
+	* file.c (rb_file_chown): integer conversion should be prior to
+	  GetOpenFile().  [ruby-dev:24949]
 
-	* ext/openssl/ossl.c: support additional three thread synchronization
-	  functions. [ruby-trunk - Bug #8386]
+Tue Nov 23 00:10:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jul 25 07:15:58 2013  Eric Hodel  <drbrain@segment7.net>
+	* file.c (rb_file_chown): integer conversion should be prior to
+	  GetOpenFile().  [ruby-dev:24947]
 
-	* lib/rubygems:  Import RubyGems from master as of commit 4ff70cc
-	* test/rubygems:  ditto.
+	* file.c (rb_file_truncate): ditto.
 
-Wed Jul 24 20:57:44 2013  Koichi Sasada  <ko1@atdot.net>
+	* file.c (rb_file_s_truncate): ditto.
 
-	* compile.c (iseq_set_arguments): use RARRAY_RAWPTR() instead of
-	  RARRAY_PTR() because there is no new reference.
+	* dir.c (dir_seek): use NUM2OFFT().
 
-	* compile.c (iseq_set_exception_table): ditto.
+	* misc/ruby-mode.el (ruby-non-block-do-re): should not match words
+	  start with block keyword and underscore.  [ruby-core:03719]
 
-Wed Jul 24 19:49:54 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Nov 22 22:33:02 2004  Dave Thomas  <dave@pragprog.com>
 
-	* lib/uri/generic.rb (find_proxy): raise BadURIError if the URI is
-	  a relative URI. [Bug #8645]
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::parse_require): Don't use names
+	  of variables or constants when oarsing 'require'
 
-Wed Jul 24 18:56:06 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Nov 22 00:13:35 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_expandarray): use RARRAY_RAWPTR() instead of
-	  RARRAY_PTR() because there is no new reference.
+	* dir.c (dir_seek): should retrieve dir_data after NUM2INT().
+	  [ruby-dev:24941]
 
-	* vm_insnhelper.c (vm_caller_setup_args): ditto.
+Sat Nov 20 23:57:33 2004  Dave Thomas  <dave@pragprog.com>
 
-	* vm_insnhelper.c (vm_yield_setup_block_args): ditto.
+	* lib/rdoc/README (et al): Add a new directive, :section:, and
+	  change the output format to accomodate. :section: allows to to
+	  group together methods, attributes, constants, etc under
+	  headings in the output. If used, a table of contents is
+	  generated.
 
-Wed Jul 24 18:40:11 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Nov 20 23:56:54 2004  Dave Thomas  <dave@pragprog.com>
 
-	* array.c, gc.c: move ary_unprotect_logging() into
-	  rb_gc_unprotect_logging() which is general version
+	* lib/rdoc/options.rb (Options::parse): Force --inline-source if
+	  --one-file option given
 
-	* include/ruby/ruby.h: add USE_RGENGC_LOGGING_WB_UNPROTECT
-	  to enable.
+Sat Nov 20 23:55:19 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jul 24 17:37:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_splice): should place index wrapping after
+	  possible modification.  [ruby-dev:24940]
 
-	* file.c (rb_file_expand_path_internal): preserve the file name
-	  encoding in an exception message.
+Sat Nov 20 13:26:03 2004  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Jul 24 08:04:49 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/nkf/nkf-utf8/utf8tbl.c: original revision 1.7
 
-	* test/-ext-/tracepoint/test_tracepoint.rb: add GC on/off to count
-	  GC events strictly.
+Sat Nov 20 05:34:24 2004  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue Jul 23 23:19:24 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/nkf/nkf-utf8/nkf.c: original nkf.c rev:1.40
 
-	* ext/openssl/extconf.rb (CRYPTO_THREADID): check exist or not.
+	* ext/nkf/test.rb: add test for mime encode/decode
 
-	* ext/openssl/ossl.c (ossl_thread_id): use rb_nativethread_self()
-	  implemented at r42137 to allow threads which doesn't associated with
-	  Ruby thread to use openssl functions.
+Sat Nov 20 01:37:34 2004  Johan Holmberg  <holmberg@iar.se>
 
-	* ext/openssl/ossl.c (Init_ossl_locks): If CRYPTO_THREADID is defined
-	  (OpenSSL 1.0.0 or later has it) use CRYPTO_THREADID_set_callback()
-	  instead of CRYPTO_set_id_callback() because its argument is
-	  unsigned long; it may cause id collision on mswin64
-	  whose sizeof(unsigned long) < sizeof(void*).
-	  http://www.openssl.org/docs/crypto/threads.html
+	* eval.c (error_print): nicer traceback at interrupt.
+	  [ruby-core:03774]
 
-	* ext/openssl/ossl.c (ossl_threadid_func): defined for above.
+Sat Nov 20 00:07:16 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jul 23 20:47:36 2013  Tanaka Akira  <akr@fsij.org>
+	* string.c (str_gsub): internal buffer should not be listed by
+	  ObjectSpace.each_object() by String#gsub.  [ruby-dev:24931]
 
-	* bignum.c: Move functions.
+Fri Nov 19 01:20:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jul 23 20:14:55 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/cgi/session.rb (CGI::Session::FileStore::initialize): raise
+	  exception if data corresponding to session specified from the
+	  client does not exist.
 
-	* bignum.c (bary_divmod): Add special cases for x < y easily detected
-	  and nx == 2 && ny == 2.
+Fri Nov 19 00:59:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jul 23 19:48:38 2013  Koichi Sasada  <ko1@atdot.net>
+	* string.c (str_gsub): internal buffer should not be listed by
+	  ObjectSpace.each_object().  [ruby-dev:24919]
 
-	* thread_(pthread|win32).h: rename rb_thread_cond_t to
-	  rb_nativethread_cond_t.
+Thu Nov 18 18:41:08 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* thread.c, thread_pthread.c, thread_win32.c, vm_core.h: catch up
-	  renaming.
+	* test/ruby/test_stringchar.rb (test_bang): added.
 
-Tue Jul 23 19:44:32 2013  Koichi Sasada  <ko1@atdot.net>
+	* string.c (rb_str_upcase_bang, rb_str_capitalize_bang)
+	(rb_str_swapcase_bang): missing rb_str_modify().  [ruby-dev:24915]
 
-	* thread_native.h: add rb_nativethread_self() which returns
-	  current running native thread identifier.
+Thu Nov 18 00:21:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread_[pthread|win32].c: implement rb_nativethread_self().
+	* process.c (proc_getpgrp): prohibit for $SAFE=2.
+	  [ruby-dev:24899]
 
-Tue Jul 23 19:34:11 2013  Koichi Sasada  <ko1@atdot.net>
+	* process.c (get_pid): ditto.  [ruby-dev:24904]
 
-	* thread_pthread.h, thread_win32.h: rename rb_thread_id_t to
-	  rb_nativethread_id_t.
+	* process.c (get_ppid): ditto.
 
-	* thread_pthread.c, vm_core.h: use rb_nativethread_id_t.
+	* array.c (rb_ary_delete): defer rb_ary_modify() until actual
+	  modification.  [ruby-dev:24901]
 
-Tue Jul 23 18:56:11 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Nov 18 10:10:14 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl.c: use system native (system provided)
-	  thread locking APIs added by last commit.
-	  This patch fixes [Bug #8386].
-	  "rb_mutex_*" APIs control only "Ruby" threads.
-	  Not for native threads.
+	* io.c, rubyio.h (rb_io_modenum_flags): exported.
 
-Tue Jul 23 18:44:15 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/stringio/stringio.c (strio_initialize): allow Fixnum as mode as
+	  well as IO.new does.  [ruby-dev:24896]
 
-	* thread_native.h: added.
-	  Move native thread related lines from vm_core.h.
-	  And declare several functions "rb_nativethread_lock_*",
-	  manipulate locking.
+Wed Nov 17 23:42:40 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* common.mk: add thread_native.h.
+	* test/ruby/test_settracefunc.rb: added.  [ruby-dev:24884]
 
-	* thread.c: add functions "rb_nativethread_lock_*".
+Wed Nov 17 13:56:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread.c, thread_[pthread,win32].[ch]: rename rb_thread_lock_t
-	  to rb_nativethread_lock_t to make it clear that this lock is for
-	  native threads, not for ruby threads.
+	* parse.y (newline_node): should not use FL_SET. [ruby-dev:24874]
 
-Tue Jul 23 16:14:57 2013  Koichi Sasada  <ko1@atdot.net>
+	* parse.y (string_content): should not use FL_UNSET.
 
-	* gc.c (gc_before_sweep): fix spacing.
+	* node.h (NODE_NEWLINE): remove unused bit to utilize flag field
+	  in nodes.
 
-Tue Jul 23 15:57:11 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Nov 17 13:09:40 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* gc.c (heap_get_freeobj): clear slot->freelist here.
-	  This means that this slot doesn't have any free objects.
-	  And store this slot with objspace->heap.using_slot.
+	* {bcc32,win32,wince}/Makefile.sub (test): should build ruby.exe
+	  before running test. [ruby-core:03756]
 
-	* gc.c (gc_before_sweep): restore objspace->freelist
-	  into objspace->heap.using_slot->freelist.
-	  This means that using_slot has free objects which are
-	  pointed from objspace->freelist.
+Wed Nov 17 04:33:01 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* gc.c (gc_slot_sweep): do not need to clear slot->freelist.
+	* pack.c: all features are backport from 1.9. [ruby-dev:24826]
 
-Tue Jul 23 09:34:49 2013  Zachary Scott  <e@zzak.io>
+	* bignum.c (rb_big2ulong_pack): new function to pack Bignums.
 
-	* sample/drb/README*.rdoc: [DOC] migrate DRb sample READMEs to rdoc
+Wed Nov 17 03:42:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jul 23 09:28:05 2013  Zachary Scott  <e@zzak.io>
+	* string.c (rb_str_splice): move rb_str_modify() after
+	  StringValue(), which may alter the receiver.  [ruby-dev:24878]
 
-	* lib/drb/invokemethod.rb: [DOC] nodoc InvokeMethod18Mixin
+Tue Nov 16 23:45:07 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jul 23 08:44:37 2013  Eric Hodel  <drbrain@segment7.net>
+	* numeric.c (flo_divmod): protect float values from GC by
+	  assignment to local variables.  [ruby-dev:24873]
 
-	* ext/openssl/ossl_asn1.c (asn1time_to_time):  Implement YYMMDDhhmmZ
-	  format for ASN.1 UTCTime.  [ruby-trunk - Bug #8664]
-	* test/openssl/test_asn1.rb:  Test for the above.
+Tue Nov 16 16:30:21 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Jul 23 08:11:32 2013  Zachary Scott  <e@zzak.io>
+	* {bcc32,win32,wince}/setup.mak (-epilogue-): remove config.h and
+	  config.status to force updating them.
 
-	* lib/rexml/streamlistener.rb: [DOC] Fix examples in
-	  REXML::StreamListener#entitydecl patch by Ippei Obayashi [Bug #8665]
+Tue Nov 16 16:20:45 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jul 23 07:44:59 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/stringio/stringio.c (strio_read): position was ignored when a
+	  buffer was passed.  http://www.yo.rim.or.jp/~nov/d/?date=20041116#p03
 
-	* lib/rubygems:  Import RubyGems from master as of commit b165260
-	* test/rubygems:  ditto.
+Tue Nov 16 11:19:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jul 23 07:14:31 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::options): use
+	  Regexp conversion.
 
-	* bignum.c (bary_mulsub_1xN): New function.
-	  (bary_mul_toom3): Use bary_mulsub_1xN.
+Tue Nov 16 01:41:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jul 23 03:32:23 2013  Tanaka Akira  <akr@fsij.org>
+	* string.c (str_mod_check): frozen check should be separated.
+	  [ruby-core:3742]
 
-	* bignum.c (KARATSUBA_BALANCED): New macro.
-	  (TOOM3_BALANCED): Ditto.
-	  (bary_mul_balance_with_mulfunc): Use KARATSUBA_BALANCED and
-	  TOOM3_BALANCED.
-	  (rb_big_mul_balance): Relax a condition.
-	  (rb_big_mul_karatsuba): Use KARATSUBA_BALANCED.
-	  (rb_big_mul_toom3): Use TOOM3_BALANCED.
-	  (bary_mul_karatsuba_branch): Use KARATSUBA_BALANCED.
-	  (bary_mul_toom3_branch): Use TOOM3_BALANCED.
+	* array.c (rb_ary_update): pedantic check to detect
+	  rb_ary_to_ary() to modify the receiver.  [ruby-dev:24861]
 
-Tue Jul 23 01:34:45 2013  Tanaka Akira  <akr@fsij.org>
+Mon Nov 15 13:50:52 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (bigdivrem_mulsub): Extracted from bigdivrem1.
-	  (bigdivrem1): Use bary_add.
+	* string.c (rb_str_justify): typo fixed.  [ruby-dev:24851]
 
-Mon Jul 22 18:39:52 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Mon Nov 15 11:50:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_str_enumerate_chars): specify array capa
-	  with str_strlen().
+	* misc/ruby-mode.el (ruby-special-char-p, ruby-parse-partial): handle
+	  operator symbols.  [ruby-talk:120177]
 
-	* string.c (rb_str_enumerate_codepoints): ditto.
+Sun Nov 14 13:27:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jul 22 18:01:33 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* lib/pp.rb (PP#object_address_group): remove odd number of 'f'
+	  prefixed to negative address.
 
-	* string.c (rb_str_enumerate_chars): specify array capa.
+Sun Nov 14 08:51:04 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Mon Jul 22 17:24:14 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* test/logger/test_logger.rb: Logger just expects
+	  Logger#datetime_format to be used for Time#strftime independently of
+	  locale. [ruby-dev:24828]
 
-	* string.c (rb_str_each_char_size): performance improvement by
-	  using rb_str_length().
+Fri Nov 12 15:03:26 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Jul 22 16:32:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (ruby_options): now we cannot call rb_glob() before
+	  ruby_init(), so call rb_w32_cmdvector() at ruby_options().
 
-	* vm_eval.c (eval_string_with_cref): check by Check_TypedStruct
-	  instead of rb_obj_is_kind_of.
+	* win32.{c,h} (rb_w32_cmdvector): rename make_cmdvector() and
+	  export it.
 
-Mon Jul 22 13:19:22 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Nov 12 14:08:01 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* array.c (ary_resize_capa): use RARRAY_RAWPTR() because
-	  this code creates no new references.
+	* ext/tk/lib/tk/event.rb: remove $LOADED_FEATURES trick
 
-Mon Jul 22 12:58:18 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk.rb: ditto
 
-	* array.c (ary_memfill): added.
+Fri Nov 12 00:31:05 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (rb_ary_initialize): use ary_memfill().
+	* ext/gdbm/gdbm.c (fgdbm_store): StringValue() may alter string
+	  pointer.  [ruby-dev:24783]
 
-	* array.c (rb_ary_fill): ditto.
+Thu Nov 11 17:36:12 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* array.c (rb_ary_slice_bang): use RARRAY_RAWPTR() because
-	  this code creates no new references.
+	* dir.c (rb_globi): also should call back via rb_glob_caller().
+	  [ruby-dev:24775]
 
-Mon Jul 22 10:09:46 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Nov 11 16:47:21 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* gc.c (gc_slot_sweep): need to add empty RVALUE as freeobj.
+	* test/ruby/test_file.rb (test_truncate_wbuf): we want to test
+	  only File#truncate, not behaviour of seek(2).
 
-Mon Jul 22 09:48:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Nov 11 09:41:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_eval.c (eval_string_with_cref): use the given file name unless
-	  eval even if scope is given.  additional fix for [Bug #8436].
-	  based on the patch by srawlins at [ruby-core:56099] [Bug #8662].
+	* dir.c (push_braces): was confusing VALUE and char*.
 
-Mon Jul 22 09:24:19 2013  Kouji Takao  <kouji@takao7.net>
+	* dir.c (rb_push_glob): Dir.glob should have called its block.
 
-	* ext/readline/readline.c (Init_readline): added
-	  Readline.delete_text. [ruby-dev:45789] [Feature #6626]
-	* ext/readline/extconf.rb: check for rl_delete_text() in Readline library.
+Thu Nov 11 01:52:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  Thanks, Nobuyoshi Nakada, for the patch.
+	* error.c (syserr_initialize): use stringified object.
+	  [ruby-dev:24768]
 
-Mon Jul 22 03:15:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Nov 10 22:49:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/date/date_parse.c (rfc2822_cb): check if wday is given, since it
-	  can be omitted.
+	* lib/delegate.rb (SimpleDelegator::dup): wrong number of
+	  arguments.
 
-Mon Jul 22 00:15:20 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/delegate.rb (DelegateClass::dup): ditto.
 
-	* bignum.c (bary_sq_fast): Refine expressions.
+Wed Nov 10 12:31:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jul 21 21:08:59 2013  Tanaka Akira  <akr@fsij.org>
+	* README.EXT (Example): extconf.rb is indispensable now.
 
-	* bignum.c (bary_mul): Use simple multiplication if yl is small.
-	  (rb_cstr_to_inum): Invoke bigsq instead of bigmul0.
-	  (bigsq): Re-implemented.
-	  (bigmul0): Invoke bigsq if two arguments are identical.
+Wed Nov 10 03:33:36 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sun Jul 21 09:58:19 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tcltklib/tcltklib.c: fix SEGV when compiled with Tcl/Tk8.3.x
+	  or older
 
-	* bignum.c (bary_mul_toom3): New function based on bigmul1_toom3.
-	  (bary_mul_toom3_branch): Call bary_mul_toom3.
-	  (rb_big_mul_toom3): Ditto.
-	  (bigmul1_toom3): Removed.
-	  (big_real_len): Ditto.
-	  (big_split): Ditto.
-	  (big_split3): Ditto.
+	* ext/tk/lib/tkextlib/tile/style.rb: bug fix
 
-Sun Jul 21 08:12:16 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+Tue Nov  9 14:27:18 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* proc.c (proc_to_s): use PRIsVALUE to preserve the result encoding.
+	* lib/optparse.rb (OptionParser::Officious): moved from DefaultList.
 
-Sun Jul 21 03:36:18 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Nov  9 01:05:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* hash.c (rb_hash_flatten): use NUM2INT to raise TypeError on 32bit
-	  platform. it's introduced by r42039
+	* dir.c (rb_glob2): do not allocate buffer from heap to avoid
+	  memory leaks.  use string object for buffering instead.
+	  [ruby-dev:24738]
 
-Sun Jul 21 01:07:45 2013  Benoit Daloze  <eregontp@gmail.com>
+	* dir.c (join_path): ditto.
 
-	* common.mk (help): Fix environment variable name and argument.
-	  Actually it can also be a directory or any argument for
-	  test/unit runner. [Fixes GH-363]
+	* io.c (io_read): external input buffer may be modified even after
+	  rb_str_locktmp().  [ruby-dev:24735]
 
-Sat Jul 20 22:44:50 2013  Zachary Scott  <e@zzak.io>
+	* dir.c (fnmatch): p or s may be NULL.  [ruby-dev:24749]
 
-	* common.mk: Document running a single test [Fixes GH-363]
-	  Patch by Avdi Grimm https://github.com/ruby/ruby/pull/363
+Tue Nov  9 00:53:53 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sat Jul 20 22:39:56 2013  Zachary Scott  <e@zzak.io>
+	* regex.c (slow_match): avoid GCC 3.4.x warnings.
 
-	* sample/*: whitespace patch by Sergio Campama [Fixes GH-364]
-	  https://github.com/ruby/ruby/pull/364
+Tue Nov  9 00:50:06 2004  Dave Thomas  <dave@pragprog.com>
 
-Sat Jul 20 22:33:13 2013  Zachary Scott  <e@zzak.io>
+	* lib/rdoc/rdoc.rb: Change version numbering of RDoc and ri
 
-	* doc/regexp.rdoc: [DOC] Fix typo in example [Fixes GH-365]
-	  Patch by Juanito Fatas https://github.com/ruby/ruby/pull/365
+Mon Nov  8 23:38:35 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Sat Jul 20 17:46:03 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/drb/extservm.rb: add DRb::ExtServManager#uri=.
+	  [ruby-dev:24743]
 
-	* string.c (rb_str_succ): add missing case NEIGHBOR_WRAPPED.
-	  r42078 caused buggy behavior like "\xFF".b -> "\x01\xFF".b
+Mon Nov  8 22:20:19 2004  Dave Thomas  <dave@pragprog.com>
 
-Sat Jul 20 15:22:38 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_class):
+	  Fix bug where parent class wasn't being detected if the
+	  child class was defined using the A::B notation.
 
-	* array.c (rb_ary_resize): use simple memcpy because there are no new
-	  references.
+Mon Nov  8 00:14:13 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sat Jul 20 15:02:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: add setup for mignw32 cross compiling.
+	  [ruby-talk:119413]
 
-	* safe.c (ruby_safe_level_4_warning): define for old extension
-	  libraries.  [Bug #8652]
+Sun Nov  7 23:49:26 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sat Jul 20 14:38:00 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk.rb: bind-event methods accept multi substitution
+	  arguments.
 
-	* array.c (ary_make_shared): make shared array shady.
-	  Making non-shady shared array causes SEGV (see rubyci).
-	  It seems a bug around shared array.
+	* ext/tk/lib/tk/canvas.rb: ditto.
 
-Sat Jul 20 12:14:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/canvastag.rb: ditto.
 
-	* string.c (enc_succ_char, enc_pred_char): consider wchar case.
-	  [ruby-core:56071] [Bug #8653]
+	* ext/tk/lib/tk/text.rb: ditto.
 
-	* string.c (rb_str_succ): do not replace with invalid char.
+	* ext/tk/lib/tk/texttag.rb: ditto.
 
-	* encoding.c (rb_enc_code_to_mbclen): add new function which returns
-	  mbclen from codepoint like as rb_enc_codelen() but 0 for invalid
-	  char.
+	* ext/tk/lib/tkextlib: ditto.
 
-	* include/ruby/encoding.h (rb_enc_code_to_mbclen): declaration and
-	  shortcut macro.
+Sat Nov  6 14:58:44 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Jul 19 21:59:12 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/webrick/server.rb (WEBrick::HTTPServer#start): remove
+	  :DoNotReverseLookup option. (Socket#do_not_reverse_lookup is a
+	  ruby 1.9 feature)
 
-	* gc.c: declare type_name() at the beginning of file.
+Sat Nov  6 11:31:04 2004  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Fri Jul 19 21:35:09 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/date.rb (_parse): checks whether zone was given.
 
-	* array.c: reduce shady operations.
+Sat Nov  6 00:46:27 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (rb_ary_modify, ary_make_partial, rb_ary_splice,
-	  rb_ary_replace, rb_ary_eql, rb_ary_compact_bang):
-	  use RARRAY_RAWPTR() instead of RARRAY_PTR().
+	* string.c (rb_str_locktmp): check STR_TMPLOCK flag before
+	  locking.  [ruby-dev:24727]
 
-	* array.c (rb_ary_shift): use RARRAY_PTR_USE() without WB because
-	  there are not new relations.
+Fri Nov  5 18:12:42 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* array.c (ary_ensure_room_for_unshift): ditto.
+	* ext/tk/lib/tk/scrollable.rb: divide Scrollable module into
+	  X_Scrollable and Y_Scrollable
 
-	* array.c (rb_ary_sort_bang): ditto.
+	* ext/tk/lib/tk/entry.rb: include X_Scrollable instead of Scrollable
 
-	* array.c (rb_ary_delete_at): ditto.
+	* ext/tk/lib/tk/autoload.rb: define autoload for X_Scrollable and
+	  Y_Scrollable
 
-	* array.c (rb_ary_reverse_m): use RARRAY_RAWPTR() because
-	  there are not new relations.
+Fri Nov  5 16:05:32 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Jul 19 20:58:20 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk.rb: TkComm._at() supprts both of "@x,y" and "@x"
 
-	* array.c: reduce shade operations.
+Fri Nov  5 13:22:58 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* array.c (rb_ary_modify): use RARRAY_RAWPTR().
+	* ext/tk/lib/tk/text.rb: sorry. bug fix again.
 
-	* array.c (ary_make_substitution, rb_ary_s_create, ary_make_partial,
-	  rb_ary_splice, rb_ary_resize, rb_ary_rotate_m, rb_ary_times):
-	  use ary_memcpy().
+Fri Nov  5 13:17:54 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Jul 19 19:55:28 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk/text.rb: bug fix
 
-	* array.c (ary_mem_clear): added. This operation doesn't need WB
-	  because this operation creates a reference to Qnil.
+Fri Nov  5 08:52:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (ary_make_shared, rb_ary_store, rb_ary_shift_m,
-	  rb_ary_splice, rb_ary_resize, rb_ary_fill): use ary_mem_clear()
-	  instead of rb_mem_clear().
+	* gc.c (gc_mark): stricter GC stack check.
 
-	* array.c (ary_make_shared): use RARRAY_RAWPTR() instead of RARRAY_PTR().
+Fri Nov  5 08:52:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jul 19 19:18:51 2013  Koichi Sasada  <ko1@atdot.net>
+	* gc.c (gc_mark): stricter GC stack check.
 
-	* array.c: fix commit miss.
-	  RGENGC_UNPROTECT_LOGGING should be 0.
+Fri Nov  5 08:34:43 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jul 19 19:15:30 2013  Koichi Sasada  <ko1@atdot.net>
+	* string.c (str_gsub): should have removed rb_str_unlocktmp(str).
+	  [ruby-dev:24708]
 
-	* array.c (rb_ary_resurrect): use RARRAY_RAWPTR() because there is no
-	  writing.
+Thu Nov  4 21:25:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (rb_ary_new_from_values): use ary_memcpy().
+	* string.c (str_gsub): string modify check no longer based on
+	  tmplock.  [ruby-dev:24706]
 
-Fri Jul 19 19:07:31 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Nov  4 19:27:46 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* array.c (ary_memcpy): add a function to copy VALUEs into ary
-	  with write barrier. If ary is promoted, use write barrier correctly.
+	* io.c (rb_f_open): fix typo.
 
-	* array.c (rb_ary_cat, rb_ary_unshift_m, rb_ary_dup,
-	  rb_ary_sort_bang, rb_ary_replace, rb_ary_plus): use ary_memcpy().
+Thu Nov  4 15:02:14 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Jul 19 15:32:57 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk/variable.rb: forget to initialize instance_variables
+	  of TkVarAccess objects
 
-	* array.c (rb_ary_store): use RARRAY_PTR_USE() instead of RARRAY_PTR().
-	  Clearing memory space doesn't need WBs.
+Thu Nov  4 09:11:35 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jul 19 15:19:37 2013  Koichi Sasada  <ko1@atdot.net>
+	* gc.c (gc_mark): enable GC stack checking.
 
-	* array.c (ary_ensure_room_for_push): use RARRAY_RAWPTR() instead of
-	  RARRAY_PTR. In this code, there are no "write" operation.
+Thu Nov  4 03:11:33 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (rb_ary_equal): ditto.
+	* string.c (str_gsub): lock strings temporarily.  [ruby-dev:24687]
 
-	* array.c (recursive_equal): ditto.
+	* ext/socket/socket.c (s_recvfrom): tmplock input buffer.
+	  [ruby-dev:24705]
 
-Fri Jul 19 15:09:22 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Nov  3 22:32:12 2004  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* gc.c, internal.h (rb_gc_writebarrier_remember_promoted): add a new
-	  function to remember an specified object. This api is only
-	  experimental (strongly depend on WB/rgengc strategy).
+	* process.c: On NetBSD don't use setruid() and setrgid().
 
-Fri Jul 19 14:56:00 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Nov  3 22:24:17 2004  Daigo Moriwaki  <techml@sgtpepper.net>
 
-	* array.c (ary_unprotect_logging): use (void *) for first parameter
-	  because VALUE is not defined before including ruby/ruby.h.
+	* lib/webrick/httpauth/digestauth.rb: use Base64.encode64 to
+	  avoid warnings.
 
-Fri Jul 19 14:19:48 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+Wed Nov  3 17:19:59 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/pathname/pathname.c (path_inspect): use PRIsVALUE to preserve
-	  the result encoding.
+	* array.c (rb_ary_uniq_bang): do not push frozen string from hash
+	  table.  [ruby-dev:24695]
 
-Fri Jul 19 12:35:41 2013  Tanaka Akira  <akr@fsij.org>
+	* array.c (rb_ary_and): ditto.
 
-	* test/socket/test_tcp.rb (test_initialize_failure): Use EADDRNOTAVAIL
-	  to test an error message generated by bind() failure.
+	* array.c (rb_ary_or): ditto.
 
-Fri Jul 19 11:27:38 2013  Zachary Scott  <e@zzak.io>
+Wed Nov  3 17:13:02 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/racc/parser.rb: [DOC] Capitalize "Ruby" in documentation
-	  Patch by Dave Worth https://github.com/ruby/ruby/pull/341
+	* io.c (pipe_open): fix compile error
 
-Fri Jul 19 11:26:28 2013  Zachary Scott  <e@zzak.io>
+Wed Nov  3 16:58:07 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/psych/lib/psych*: [DOC] Capitalize "Ruby" in documentation
-	  Patch by Dave Worth https://github.com/ruby/ruby/pull/341
+	* ext/tk/lib/tk.rb: support to use different Tcl commands between
+	  configure and configinfo
 
-Fri Jul 19 11:25:12 2013  Zachary Scott  <e@zzak.io>
+	* ext/tk/lib/font.rb: ditto.
 
-	* lib/rdoc/*: [DOC] Capitalize "Ruby" in documentation
-	  Patch by Dave Worth https://github.com/ruby/ruby/pull/341
+	* ext/tk/lib/itemconfig.rb: support to use different Tcl commands
+	  between item_configure and item_configinfo
 
-Fri Jul 19 11:23:55 2013  Zachary Scott  <e@zzak.io>
+	* ext/tk/lib/itemfont.rb: ditto.
 
-	* lib/rubygems*: [DOC] Capitalize "Ruby" in documentation
-	  Patch by Dave Worth https://github.com/ruby/ruby/pull/341
+	* ext/tk/extconf.rb: install SUPPORT_STATUS
 
-Fri Jul 19 11:16:54 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/tk/lib/tkextlib: some bug fixes (see ext/tk/ChangeLog.tkextlib)
 
-	* lib/set.rb (Set#to_set): Define Set#to_set so that aSet.to_set
-	  returns self. [Fixes GH-359]
+Wed Nov  3 16:30:41 2004  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Fri Jul 19 11:10:23 2013  Zachary Scott  <e@zzak.io>
+	* ext/nkf: follow nkf 2.0.4
 
-	* lib/rake/*: [DOC] Capitalize "Ruby" in documentation
-	  Patch by Dave Worth https://github.com/ruby/ruby/pull/341
+Wed Nov  3 15:53:34 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-Fri Jul 19 01:04:14 2013  Tanaka Akira  <akr@fsij.org>
+	* test/rss/test_maker_*.rb: added tests for RSS Maker.
 
-	* ext/-test-/bignum/intpack.c: Renamed from ext/-test-/bignum/pack.c.
-	  (Init_intpack): Renamed from Init_pack.
-	  Reported by Naohisa Goto.  [ruby-dev:47526] [Bug #8655]
+	* lib/rss/maker.rb: added RSS Maker.
 
-Fri Jul 19 00:54:27 2013  Benoit Daloze  <eregontp@gmail.com>
+	* lib/rss/maker/*.rb: ditto.
 
-	* test/ruby/test_array.rb (test_count): add a test case for #count
-	  with an argument. See Bug #8654.
+Tue Nov  2 16:35:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jul 18 23:45:06 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* ext/enumerator/enumerator.c (each_cons_i): pass copy of an
+	  internal consequent array.  [ruby-talk:118691]
 
-	* array.c (rb_ary_eql): compare RARRAY_PTR() for performance
-	  improvement in case of that self and other are shared.
+Tue Nov  2 16:05:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jul 18 22:46:42 2013  Zachary Scott  <e@zzak.io>
+	* process.c (rb_f_fork): need to flush stdout and stderr before
+	  fork(2).  [ruby-talk:117715]
 
-	* lib/cgi.rb: [DOC] Capitalize "Ruby" in documentation [Fixes GH-341]
-	  Patch by Dave Worth https://github.com/ruby/ruby/pull/341
-	* lib/webrick.rb: ditto
-	* lib/scanf.rb: ditto
-	* lib/xmlrpc/config.rb: ditto
-	* lib/resolv.rb: ditto
-	* lib/e2mmap.rb: ditto
-	* lib/fileutils.rb: ditto
-	* lib/mkmf.rb: ditto
-	* lib/cgi/session.rb: ditto
-	* lib/yaml.rb: ditto
-	* lib/erb.rb: ditto
-	* lib/irb.rb: ditto
-	* lib/tracer.rb: ditto
-	* lib/net/http.rb: ditto
-	* ext/syslog/lib/syslog/logger.rb: ditto
-	* sample/pty/expect_sample.rb: ditto
+Tue Nov  2 01:20:09 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jul 18 21:30:50 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (proc_invoke): nail down dyna_var node when Proc object
+	  or continuation is created.  [ruby-dev:24671]
 
-	* bignum.c (bary_sq_fast): Specialize the last iteration of the
-	  outer loop.
-	  (bigfixize): A condition simplified.
+Mon Nov  1 13:59:28 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu Jul 18 21:15:41 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* ext/extmk.rb (MANIFEST): do not use anymore, use extconf.rb instead.
 
-	* array.c (rb_ary_equal): compare RARRAY_PTR() for performance
-	  improvement in case of that self and other are shared.
+	* ext/enumerator/extconf.rb, ext/fcntl/extconf.rb,
+	  ext/stringio/extconf.rb: added.
 
-Thu Jul 18 20:44:51 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* MANIFEST, ext/**/MANIFEST: removed.
 
-	* array.c (rb_ary_fill): use memfill().
+	* README.EXT, README.EXT.ja: remove MANIFEST stuff.
 
-Thu Jul 18 20:35:14 2013  Benoit Daloze  <eregontp@gmail.com>
+Mon Nov  1 01:14:52 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (rb_ary_count): check length to avoid SEGV
-	  while iterating. Remove other pointer loop when arg is given.
+	* io.c (rb_f_open): create copy of popen specifier.  [ruby-dev:24656]
 
-	* test/ruby/test_array.rb (test_count): add test for bug.
-	  [ruby-core:56072] [Bug #8654]
+Mon Nov  1 00:36:48 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu Jul 18 18:14:36 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* main.c (_stklen): move to gc.c.
 
-	* array.c (rb_ary_count): iterate items appropriately.
-	  [Bug #8654]
+Sun Oct 31 00:22:28 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jul 18 17:35:41 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* string.c (rb_str_locktmp): lock string temporarily.
 
-	* hash.c (rb_hash_flatten): performance improvement by not using
-	  rb_hash_to_a() to avoid array creation with rb_assoc_new().
+	* string.c (str_independent): add tmplock check.
 
-Thu Jul 18 16:16:17 2013  Koichi Sasada  <ko1@atdot.net>
+	* io.c (io_write): lock output string temporarily.
+	  [ruby-dev:24649]
 
-	* array.c: add logging feature for RGenGC's write barrier unprotect
-	  event.
+	* io.c (io_write): use rb_str_locktmp().
 
-Thu Jul 18 15:45:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (read_all): ditto.
 
-	* include/ruby/ruby.h (RUBY_SAFE_LEVEL_CHECK): make only
-	  rb_set_safe_level(4) an error always but make rb_secure(4) an error
-	  only in the core.  [ruby-dev:47517] [Bug #8652]
+Sat Oct 30 06:53:24 2004  Peter Vanbroekhoven  <peter.vanbroekhoven@cs.kuleuven.ac.be>
 
-Thu Jul 18 15:42:01 2013  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_eval): NODE_XSTR should pass copy of literal string.
 
-	* include/ruby/ruby.h: fix spell miss.
+Sat Oct 30 00:19:40 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jul 18 15:11:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enum.c (enum_sort_by): protect continuation jump in.
+	  [ruby-dev:24642]
 
-	* include/ruby/ruby.h (ruby_safe_level_4): get rid of special
-	  character.  [ruby-dev:47512] [misc #8646]
+Fri Oct 29 21:27:51 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul 18 14:51:39 2013  Koichi Sasada  <ko1@atdot.net>
+	* io.c (rb_io_check_initialized): new function to check uninitialized
+	  object.  [ruby-talk:118234]
 
-	* array.c (ary_alloc): slim setup process.
+	* file.c (rb_file_path), io.c (rb_io_closed): check if initialized.
 
-Thu Jul 18 14:37:57 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Oct 29 10:00:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c (str_alloc): no need to clear RString (already cleared).
+	* eval.c (rb_thread_start_0): forget to free some memory chunks.
+	  [ruby-core:03611]
 
-Thu Jul 18 12:57:47 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (ruby_cleanup): ruby_finalize_1 may cause exception,
+	  should be wrapped by PUSH_TAG/POP_TAG().  [ruby-dev:24627]
 
-	* bignum.c (BDIGITS_ZERO): Defined.
-	  (bary_pack): Use BDIGITS_ZERO.
-	  (bary_unpack): Ditto.
-	  (bary_mul_single): Ditto.
-	  (bary_mul_normal): Ditto.
-	  (bary_sq_fast): Ditto.
-	  (bary_mul_balance_with_mulfunc): Ditto.
-	  (bary_mul_precheck): Ditto.
-	  (bary_mul_toom3_branch): Ditto.
-	  (rb_cstr_to_inum): Ditto.
-	  (big_shift3): Ditto.
-	  (bigmul1_toom3): Ditto.
-	  (bary_divmod): Ditto.
+Thu Oct 28 08:42:02 2004  Tanaka Akira  <akr@m17n.org>
 
-Thu Jul 18 06:30:02 2013  Koichi Sasada  <ko1@atdot.net>
+	* io.c (argf_forward): use ANSI style.
+	  (argf_read): call argf_forward with argv argument.
+	  [ruby-dev:24624]
 
-	* gc.c: rename gc related functions with prefix "gc_".
-	  * before_gc_sweep() -> gc_before_sweep().
-	  * after_gc_sweep()  -> gc_after_sweep().
-	  * lazy_sweep()      -> gc_lazy_sweep().
-	  * rest_sweep()      -> gc_rest_sweep().
-	  * slot_sweep()      -> gc_slot_sweep().
+Thu Oct 28 23:32:54 2004  akira yamada  <akira@ruby-lang.org>
 
-	* gc.c: rename a heap management function with prefix "heap_".
-	  * get_freeobj() -> heap_get_freeobj().
+	* ext/zlib/zlib.c (zstream_detach_input): resets klass of z->input if
+	  z->input isn't nil.
 
-	* gc.c: rename markable_object_p() to is_markable_object().
+Thu Oct 28 23:19:31 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jul 17 22:57:40 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* ext/extmk.rb: prefer relative path.  [ruby-talk:93037]
 
-	* hash.c (delete_if_i): use ST_DELETE.
+Wed Oct 27 18:49:11 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Jul 17 22:34:47 2013  Tanaka Akira  <akr@fsij.org>
+	* gc.c: prototype; rb_io_fptr_finalize() doesn't return any value
+	  at this version.
 
-	* bignum.c: An static assertion for relation of SIZEOF_LONG and
-	  SIZEOF_BDIGITS is added.
-	  (bary_mul_precheck): Reduce comparisons.
-	  (bary_mul): Invoke bary_sq_fast or bary_mul1 if the bignum size is
-	  small.
-	  (bigfixize): Resize the argument bignum here.
-	  (bignorm): Don't call bigtrunc after bigfixize.
+Wed Oct 27 17:27:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jul 17 22:13:26 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* gc.c (gc_sweep): recover ruby_in_compile variable.
 
-	* hash.c (rb_hash_replace): performance improvement by using
-	  st_copy().
+Wed Oct 27 09:17:30 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jul 17 17:19:54 2013  Koichi Sasada  <ko1@atdot.net>
+	* string.c (str_gsub): use a string object for exception safeness.
+	  [ruby-dev:24601]
 
-	* gc.c: rename heap management functions with prefix "heap_".
-	  * allocate_sorted_array() -> heap_allocate_sorted_array().
-	  * slot_add_freeobj()      -> heap_slot_add_freeobj().
-	  * assign_heap_slot()      -> heap_assign_slot().
-	  * add_heap_slots()        -> heap_add_slots().
-	  * init_heap()             -> heap_init().
-	  * set_heap_increment()    -> heap_set_increment().
+Tue Oct 26 23:52:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (initial_expand_heap): inlined in rb_gc_set_params().
+	* io.c (rb_io_getline): rs modification check should not interfere in the loop.
 
-Wed Jul 17 17:12:23 2013  Matthew M. Boedicker  <matthewm@boedicker.org>
+Tue Oct 26 23:30:39 2004  Dave Thomas  <dave@pragprog.com>
 
-	* hash.c (env_fetch): Add key name to message on ENV.fetch KeyError,
-	  as well as Hash#fetch.  [ruby-core:56062] [Feature #8649]
+	* lib/rdoc/code_objects.rb (RDoc::Context::add_class_or_module):
+	  Restore correct :nopdoc: behavior with nested classes and modules.
 
-Wed Jul 17 15:59:33 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Oct 26 18:21:29 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c: catch up last changes for debugging/checking mode.
+	* string.c (RESIZE_CAPA): check string attribute before modifying
+	  capacity member of string structure.  [ruby-dev:24594]
 
-Wed Jul 17 15:50:10 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Oct 26 11:33:26 2004  David G. Andersen  <dga@lcs.mit.edu>
 
-	* gc.c (rb_objspace_free): free slot itself.
+	* ext/zlib/zlib.c (gzreader_gets): use memchr() to to gain
+	  performance.  [ruby-talk:117701]
 
-	* gc.c (objspace_each_objects): fix condition.
-	  Use slot->body instead of slot.
+Tue Oct 26 10:56:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (count_objects): use "slot" variable.
+	* sprintf.c (rb_f_sprintf): raise ArgumentError for extra
+	  arguments, unless (digit)$ style used.
 
-Wed Jul 17 15:21:10 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Oct 26 11:33:26 2004  David G. Andersen  <dga@lcs.mit.edu>
 
-	* gc.c (unlink_heap_slot): fix memory leak.
-	  free slot itself at free_heap_slot().
+	* ext/zlib/zlib.c (gzreader_gets): use memchr() to to gain
+	  performance.  [ruby-talk:117701]
 
-	  Reproduce-able code is here:
-	    N1 = 100_000; N2 = 1_000_000
-	    N1.times{ary = []; N2.times{ary << ''}}
-	  Maybe this problem is remaining in Ruby 2.0.0.
+Tue Oct 26 10:56:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (unlink_heap_slot): remove not working code.
+	* sprintf.c (rb_f_sprintf): raise ArgumentError for extra
+	  arguments, unless (digit)$ style used.
 
-Wed Jul 17 14:31:13 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Oct 25 18:35:39 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* gc.c: re-design the heap structure.
+	* win32/win32.c (isUNCRoot): should check NUL after '.'.
+	  [ruby-dev:24590]
 
-	  (1) The heap is consists of a set of slots.
-	  (2) Each "slot" has a "slot_body".
-	      slot::start and slot::limit specify RVALUE beginning address
-	      and number of RVALUE in a "slot_body".
-	  (3) "slot_body" contains a pointer to slot (slot_body::header::slot)
-	      and an array of RVALUE.
-	  (4) heap::sorted is an array of "slots", sorted by an address of
-	      slot::body.
+	* win32/win32.c (isUNCRoot): fixed buffer overrun.
 
-	  See https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/GC_design
-	  for more details (figure).
+Mon Oct 25 08:03:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c: Avoid "heaps" terminology. It is ambiguous.
+	* eval.c (get_backtrace): ignore illegal backtrace.  [ruby-dev:24587]
 
-Wed Jul 17 13:29:16 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Oct 24 00:41:09 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c: fix heaps_header and heaps_slot to reduce memory consumption.
-	  (1) move heaps_header::start and limit to  heaps_slot.
-	  (2) remove heaps_header::end which can be calculated by start+limit.
+	* eval.c (rb_load, search_required, rb_require_safe, rb_require): use
+	  frozen shared string to avoid outside modification.  [ruby-dev:24580]
 
-	* gc.c: catch up above change.
+Sat Oct 23 22:18:32 2004  Guy Decoux  <ts@moulon.inra.fr>
 
-Wed Jul 17 12:30:05 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (frame_free): Guy Decoux solved the leak problem.
+	  Thanks.  [ruby-core:03549]
 
-	* include/ruby/st.h (st_strcasecmp): Macro defined for compatibility.
-	  (st_strncasecmp): Ditto.
+Sat Oct 23 00:20:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jul 17 11:57:45 2013  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
+	* ext/zlib/zlib.c (zstream_append_input): clear klass for z->input
+	  to avoid potential vulnerability.
 
-	* lib/cgi/util.rb (CGI::Util#escape, unescape): Avoid use of regexp
-	  special global variable. [Feature #8648] Thanks to fotos.
+	* ext/zlib/zlib.c (zstream_run): always use zstream_append_input()
+	  to avoid SEGV.  [ruby-dev:24568]
 
-Wed Jul 17 11:57:10 2013  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
+Fri Oct 22 12:02:28 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/erb.rb (ERB::Util#url_encode): Avoid use of regexp special global
-	  variable. [Feature #8648] Thanks to fotos.
+	* eval.c (rb_alias): was warning for wrong condition.
+	  [ruby-dev:24565]
 
-Wed Jul 17 08:12:41 2013  Tanaka Akira  <akr@fsij.org>
+Fri Oct 22 10:36:37 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* st.c (st_locale_insensitive_strcasecmp): Renamed from st_strcasecmp.
-	  (st_locale_insensitive_strncasecmp): Renamed from st_strncasecmp.
+	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#meta_vars):
+	  should check if path_info is not nil.
 
-	* include/ruby/st.h: Follow above changes.
+Fri Oct 22 00:22:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* include/ruby/ruby.h: Ditto.
+	* ext/zlib/zlib.c (zstream_shift_buffer): should restore class
+	  field of a buffer.  [ruby-dev:24562]
 
-Wed Jul 17 00:14:59 2013  Tanaka Akira  <akr@fsij.org>
+Fri Oct 22 00:20:33 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (bigmul1_toom3): Use bigdivrem_single instead of bigdivrem.
-	  (big_three): Removed.
-	  (Init_Bignum): Don't initialize big_three.
+	* string.c (rb_str_include): should not treat char as negative value.
+	  [ruby-dev:24558]
 
-Tue Jul 16 21:46:03 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Thu Oct 21 21:32:30 2004  IWATSUKI Hiroyuki  <don@na.rim.or.jp>
 
-	* configure.in: revert r42008. strcasecmp() uses the current locale.
+	* lib/pstore.rb (PStore#transaction): Use the empty content when a
+	  file is not found.  [ruby-dev:24561]
 
-	* include/ruby/ruby.h: ditto.
+Thu Oct 21 19:06:15 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* st.c (st_strcasecmp): ditto.
+	* lib/webrick/httpresponse.rb (WEBrick::HTTPResponse#send_body_io):
+	  ensure to close @body. (http://bugs.debian.org/277520)
 
-Tue Jul 16 21:07:04 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Thu Oct 21 00:36:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* configure.in: check strcasecmp().
+	* eval.c (rb_alias): should warn on method discarding.
+	  [ruby-dev:24546]
 
-	* include/ruby/ruby.h: use strcasecmp() as st_strcasecmp() if it
-	  exists.
+	* ext/zlib/zlib.c (zstream_expand_buffer_into): hide internal
+	  string buffer by clearing klass.  [ruby-dev:24548]
 
-	* st.c (st_strcasecmp): define the function only if strcasecmp()
-	  doesn't exist.
+Wed Oct 20 19:45:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jul 16 20:21:28 2013  Tanaka Akira  <akr@fsij.org>
+	* string.c (str_gsub): 	reentrant check.  [ruby-dev:24432]
 
-	* bignum.c (bigsq): Renamed from bigsqr.
+	* backport all SEGV bug fixes from CVS HEAD.  [ruby-dev:24536]
 
-Tue Jul 16 19:42:08 2013  Tanaka Akira  <akr@fsij.org>
+Wed Oct 20 04:17:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (USHORT): Unused macro removed.
+	* ext/dbm/dbm.c (fdbm_delete_if): should check if deleting element
+	  is a string.  [ruby-dev:24490]
 
-Tue Jul 16 19:18:51 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/sdbm/init.c (fsdbm_delete_if): ditto.
 
-	* gc.c: slim a path of newobj_of().
+Wed Oct 20 01:37:18 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (objspace): add a new field objspace::freelist, which contains
-	  available RVALUEs.
+	* array.c (rb_ary_times): Array#* should return an instance of
+	  the class of right operand.  [ruby-dev:24526]
 
-	* gc.c (newobj_of): simply call new function `get_freeobj()'.
-	  get_freeobj() returns objspace::freelist. If  objspace::freelist
-	  is not available, refill objspace::freelist with a slot pointed by
-	  objspace::heap::free_slots.
+	* ext/zlib/zlib.c (zstream_detach_buffer): should not expose
+	  class-less object to Ruby world. [ruby-dev:24530]
 
-	* gc.c (before_gc_sweep): clear objspace::freelist.
+	* eval.c (proc_dup): provide Proc#dup as well.  [ruby-talk:116915]
 
-	* gc.c (slot_sweep): clear slot::freelist.
+	* eval.c (ruby_exec): stack marking position may be higher than
+	  expected.  thanks to Guy Decoux.  [ruby-core:03527]
 
-	* gc.c (heaps_prepare_freeslot): renamed to heaps_prepare_freeslot.
+Tue Oct 19 22:43:12 2004  Dave Thomas  <dave@pragprog.com>
 
-	* gc.c (unlink_free_heap_slot): remove unused function.
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_attr): If
+	  we come across 'attr' in a context where it isn't
+	  followed by a symbol, just issue a warning.
 
-	* gc.c (rb_free_const_table): remove unused function.
+Tue Oct 19 20:41:37 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-Tue Jul 16 19:05:12 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/win32ole.c(ole_invoke): retrieve the result value when
+	  retrying the IDispatch::invoke.
 
-	* bignum.c (big_shift3): Big shift width is not a problem for right
-	  shift.
+Tue Oct 19 17:24:11 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jul 16 18:50:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (read_all): block string buffer modification during
+	  rb_io_fread() by freezing it temporarily. [ruby-dev:24479]
 
-	* array.c (rb_ary_count): [DOC] fix typo.  Array#count uses ==, not
-	  ===.  a question at asakusa.rb ML.
+	* dir.c (rb_push_glob): block call at once the end of method.
+	  [ruby-dev:24487]
 
-Tue Jul 16 18:35:48 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/enumerator/enumerator.c (enum_each_slice): remove
+	  rb_gc_force_recycle() to prevent potential SEGV.
+	  [ruby-dev:24499]
 
-	* bignum.c (bary_mul_karatsuba): Avoid duplicate calculation when
-	  squaring.
-	  (bary_mul_toom3_branch): Ditto.
+	* ext/zlib/zlib.c (zstream_expand_buffer): hide internal string
+	  buffer by clearing klass.  [ruby-dev:24510]
 
-Tue Jul 16 17:43:22 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Oct 19 16:12:18 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* gc.c (link_free_heap_slot): removed.
+	* ext/tk/tkutil.c: backport from CVS HEAD
 
-	* gc.c (slot_sweep): use `heaps_add_freeslot' instead of
-	  `link_free_heap_slot'.
+Tue Oct 19 08:54:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (assign_heap_slot): use local variable `slot' instead of
-	  `heaps'.
+	* intern.h, object.c (rb_class_inherited_p): export.
 
-Tue Jul 16 17:21:39 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Oct 19 08:46:57 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (assign_heap_slot): refactoring variable names.
+	* string.c (rb_str_upto): method result must be checked.  [ruby-dev:24504]
 
-	* gc.c (slot_add_freeobj): added.
+	* eval.c (error_print): ditto.  [ruby-dev:24519]
 
-	* gc.c (heaps_add_freeslot): added.
+Mon Oct 18 23:37:05 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (finalize_list, rb_gc_force_recycle, slot_sweep): use
-	  `slot_add_freeobj' instead of modifying linked list directly.
+	* marshal.c (r_object0): check inheritance by the internal function.
+	  [ruby-dev:24515]
 
-Tue Jul 16 16:30:58 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Oct 18 15:58:01 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* gc.c (lazy_sweep): refactoring.
+	* range.c (range_step, range_each): need cast.
 
-Tue Jul 16 13:32:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Oct 29 16:34:19 2004  Daiki Ueno  <ueno@unixuser.org>
 
-	* encoding.c (enc_set_index): since r41967, old terminator is dealt
-	  with in str_fill_term().  should not consider it here because this
-	  function is called before any encoding is set.
+	* misc/ruby-mode.el (ruby-parse-partial): Parse the rest of the
+	line after opening heredoc identifier.  [ruby-dev:24635]
 
-Tue Jul 16 11:12:03 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Mon Oct 18 07:26:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* proc.c (rb_block_arity): raise ArgumentError if no block given.
+	* file.c (rb_file_truncate): discard read buffer before truncation.
+	  [ruby-dev:24197]
 
-Tue Jul 16 08:15:22 2013  Zachary Scott  <e@zzak.io>
+Mon Oct 18 02:11:21 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/bigdecimal/lib/bigdecimal/util.rb: [DOC] document top-level
-	  classes from BigDecimal utils native extensions
+	* lib/webrick/config.rb (WEBrick::Config::General): add default values:
+	  - WEBrick::Config[:DoNotReverseLookup]
+	  - WEBrick::Config[:RequestCallback] (it used as an alias of
+	    :RequestHandler in WEBrick::HTTPServer#run)
+	  - WEBrick::Config::FileHandler[:AcceptableLanguages]
 
-Tue Jul 16 03:23:03 2013  Zachary Scott  <e@zzak.io>
+	* lib/webrick/httpservlet/filehandler.rb
+	  (WEBrick::HTTPServlet::FileHandler#set_filename): search files
+	  having suffix of language-name which Accept-Language header field
+	  includes if :AcceptableLanguages options is present.
 
-	* numeric.c: [DOC] improve rdoc formatting for parameters and links
+	* lib/webrick/httpservlet/filehandler.rb
+	  (WEBrick::HTTPServlet::FileHandler#get_servlet): new method to
+	  search servlet correspond to the suffix of filename.
 
-Mon Jul 15 14:40:00 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/webrick/httprequest.rb: add attributes access methods: accept,
+	  accept_charset, accept_encoding, accept_language, content_length
+	  and content_type.
 
-	* include/ruby/intern.h (rb_big2str0): Deprecated.
+	* lib/webrick/httpresponse.rb: add attribute access methods:
+	  content_length, content_length=, content_type and content_type=.
 
-	* bignum.c (rb_big2str1): Renamed from rb_big2str0.
-	  (rb_big2str0): Deprecated wrapper for rb_big2str1.
-	  (rb_big2str): Invoke rb_big2str1 instead of rb_big2str0.
+	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.mime_types):
+	  use the second suffix to detect media type. (the first suffix
+	  may be a language name.)
 
-Mon Jul 15 14:13:02 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.parse_qvalues):
+	  add method to parse Accept header field. it returns an Array of
+	  values sorted by the qvalues.
 
-	* struct.c (rb_struct_each_pair): use rb_yield_values(2, key, value)
-	  instead of rb_yield(rb_assoc_new(key, value)) if rb_block_arity()
-	  is greater than 1.
+Mon Oct 18 02:04:11 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Jul 15 13:46:26 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#virtual_host): new
+	  method to register virtual hosting servers.
 
-	* bignum.c: Add static assertions.
+	* lib/webrick/server.rb (WEBrick::GenericServer#accept): call
+	  do_not_reverse_lookup for each socket if :DoNotReverseLookup
+	  is set.  [ruby-core:02357]
 
-Mon Jul 15 13:36:02 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Mon Oct 18 00:42:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* hash.c (rb_hash_each_pair): performance improvement by using
-	  rb_block_arity().
+	* ext/socket/socket.c (sock_s_getservbyaname): protocol string
+	  might be altered.  [ruby-dev:24503]
 
-Mon Jul 15 13:15:37 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* string.c (rb_str_upto): check if return value from succ is a
+	  string.  [ruby-dev:24504]
 
-	* proc.c (rb_block_arity): create internal API rb_block_arity().
-	  it returns arity of given block.
+Sun Oct 17 23:03:48 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Jul 15 13:07:27 2013  Yuki Yugui Sonoda  <yugui@yugui.jp>
+	* ext/tk/lib/tk/timer.rb: TkTimer#start and restart accept a block
 
-	* lib/prime.rb (Prime::EratosthenesGenerator,
-	  Prime::EratosthenesSieve): New implementation by
-	  robertjlooby <robertjlooby AT gmail.com>.
+Sun Oct 17 13:05:04 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* test/test_prime.rb: updated with new method name
+	* ext/win32ole/win32ole.c (fole_func_methods): correct argument mismatch.
+	* ext/win32ole/win32ole.c (fole_get_methods): ditto.
+	* ext/win32ole/win32ole.c (fole_put_methods): ditto.
+	* ext/win32ole/tests/testWIN32OLE.rb: add test for WIN32OLE#ole_func_methods
+	  WIN32OLE#ole_get_methods, WIN32OLE#ole_put_methods
 
-Mon Jul 15 11:32:46 2013  Zachary Scott  <e@zzak.io>
+Sat Oct 16 14:45:28 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-	* numeric.c (rb_cNumeric): [DOC] Added comment for Numeric to fix doc
+	* lib/rss/0.9.rb (RSS::Rss#to_s): removed garbage.
 
-Mon Jul 15 11:24:48 2013  Tanaka Akira  <akr@fsij.org>
+Sat Oct 16 13:42:49 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-	* bignum.c (maxpow_in_bdigit_dbl): Useless #if removed.
+	* lib/rss/: untabified.
+	* test/rss/: untabified.
+	* lib/rss/0.9.rb (RSS::Rss#to_s): inent -> indent.
 
-Mon Jul 15 11:10:46 2013  Zachary Scott  <e@zzak.io>
+Sat Oct 16 13:34:56 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-	* bignum.c (rb_big_coerce): [DOC] Add docs for Bignum#coerce
-	  Based on patch by Juanito Fatas [Fixes GH-360]
-	  https://github.com/ruby/ruby/pull/360
+	* lib/rss: supported prety print.
+	* test/rss/test_1.0.rb: added test for calculating default indent size.
 
-Mon Jul 15 10:56:01 2013  Zachary Scott  <e@zzak.io>
+Fri Oct 15 18:04:35 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* thread.c (mutex_sleep): [DOC] Awake thread will reacquire lock
-	  By Tim Abdulla [Fixes GH-342] https://github.com/ruby/ruby/pull/342
+	* ext/tk/lib/tk/timer.rb: TkTimer.new(interval, loop){ ... } is
+	  acceptable. Add TkTimer.start ( == new + start ).
 
-Mon Jul 15 10:45:09 2013  Tanaka Akira  <akr@fsij.org>
+Fri Oct 15 12:43:09 2004  Tanaka Akira  <akr@m17n.org>
 
-	* bignum.c (nlz16): Use __builtin_clz if possible.
-	  (nlz32): Use __builtin_clz or __builtin_clzl if possible.
-	  (nlz64): Use __builtin_clzl or __builtin_clzll if possible.
-	  (nlz128): Use __builtin_clzll if possible.
+	* eval.c (Init_stack): make prototype declaration consistent with
+	  the definition in gc.c.
 
-	* configure.in: Check __builtin_clz, __builtin_clzl and
-	  __builtin_clzll.
+Thu Oct 14 14:34:01 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Mon Jul 15 09:39:07 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (MODE_BINMODE, MODE_BINARY): fixed reversed condition.
 
-	* bignum.c (power_cache_get_power): Use bitsize instead of ceil_log2.
-	  (ones): Removed.
-	  (next_pow2): Removed.
-	  (floor_log2): Removed.
-	  (ceil_log2): Removed.
+Thu Oct 14 13:33:59 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-	* configure.in (__builtin_popcountl): Don't check.
+	* lib/rss/rss.rb: added link to Tutorial.
 
-Mon Jul 15 02:47:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Oct 11 13:48:20 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* localeinit.c (rb_locale_charmap, Init_enc_set_filesystem_encoding):
-	  move from encoding.c.
+	* ext/tk/lib/tk/*: untabify
 
-	* miniinit.c (rb_locale_charmap, Init_enc_set_filesystem_encoding):
-	  define miniruby specific functions only.
+Sun Oct 10 12:32:08 2004  Dave Thomas  <dave@pragprog.com>
 
-Mon Jul 15 02:32:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::parse_require): Allow 'require'
+	  to be used as a variable name
 
-	* encoding.c (rb_enc_init): no longer needs NO_PRESERVED_ENCODING.
+Sat Oct  9 21:23:37 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-	* encoding.c (enc_inspect): defer loading autoloaded encoding.
+	* lib/rss/converter.rb: changed to try to use Iconv for default
+	  conversion.
 
-	* encoding.c (enc_check_encoding): use is_data_encoding() to check
-	  type consistently.
+	* lib/rss/rss.rb: 0.0.9 -> 0.1.0.
 
-	* encoding.c (must_encoding): return rb_encoding* instead of encoding
-	  index.
+Sat Oct  9 19:50:36 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* encoding.c (enc_check_encoding): use is_data_encoding() to check
-	  type consistently.
+	* io.c (rb_io_getline): should not treat char as negative value.
+	  [ruby-dev:24460]
 
-	* encoding.c (must_encoding): return rb_encoding* instead of encoding
-	  index.
+Fri Oct  8 09:49:32 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jul 15 02:21:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* pack.c (pack_pack): pointer modification check before each
+	  iteration.  [ruby-dev:24445]
 
-	* string.c (str_fill_term): consider old terminator length, and should
-	  not use rb_enc_ascget since it depends on the current encoding which
-	  may not be compatible with the new terminator.  [Bug #8634]
+Fri Oct  8 01:13:05 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* encoding.c (enc_inspect): use PRIsVALUE to preserve the result
-	  encoding.
+	* ext/tk/lib/tk/optiondb.rb: make it more secure
 
-Sun Jul 14 23:21:47 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct  7 23:47:57 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* configure.in: Check __builtin_popcountl, __builtin_bswap32 and
-	  __builtin_bswap64.
+	* ext/tk/lib/tk/scrollbar.rb: When 'set' operation, a scrollbar
+	  cannot propagate view port information from the source widget
+	  (that calls 'set') to other assigned widgets.
 
-	* internal.h (swap32): Use the configure result for the condition to
-	  use __builtin_bswap32.
-	  (swap64): Use the configure result for the condition to use
-	  __builtin_bswap64.
+Thu Oct  7 17:36:25 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* bignum.c (ones): Use the configure result for the condition to use
-	  __builtin_popcountl.
-	  (bary_unpack_internal): Use appropriate types for swap argument.
+	* ext/tk/lib/tk.rb: When CHILDKILLED and so on, Tk.errorCode returns
+	  a Fixnum for 2nd element (it's pid) of the return value.
 
-Sun Jul 14 22:21:11 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct  7 12:55:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (bary_subb): Support xn < yn.
-	  (bigsub_core): Removed.
-	  (bigsub): Don't compare before subtraction.  Just subtract and
-	  get the two's complement if the subtraction causes a borrow.
+	* io.c (io_read): should freeze buffer before thread context
+	  switch. [ruby-dev:24442]
 
-Sun Jul 14 00:36:03 2013  Tanaka Akira  <akr@fsij.org>
+	* pack.c (pack_unpack): string conversion should at the top of the
+	  method.  [ruby-dev:24439]
 
-	* bignum.c (DIGSPERLONG): Unused macro removed.
-	  (DIGSPERLL): Ditto.
+	* io.c (io_read): buffer should be frozen only after the length
+	  check.  [ruby-dev:24440]
 
-Sun Jul 14 00:32:51 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct  7 02:56:43 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (rb_big_aref): Less scan when the number is negative.
+	* ext/stringio/stringio.c: use FMODE_APPEND.
 
-Sun Jul 14 00:17:42 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct  7 01:05:33 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* bignum.c (big_shift): Avoid signed integer overflow.
+	* ext/tk/lib/tk.rb: add Tk.errorInfo and Tk.errorCode
 
-Sun Jul 14 00:14:15 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct  7 00:08:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (bary_mul_precheck): Use bary_small_lshift or
-	  bary_mul_normal if xl is 1.
+	* io.c (rb_io_s_sysopen): preserve path in the buffer allocated by
+	  ALLOCA_N() to prevent modification.  [ruby-dev:24438]
 
-Sat Jul 13 22:58:16 2013  Tanaka Akira  <akr@fsij.org>
+Wed Oct  6 09:21:00 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (big_shift3): New function.
-	  big_lshift and big_rshift are merged.
-	  (big_shift2): New function.
-	  (big_lshift): Use big_shift3.
-	  (big_rshift): Ditto.
-	  (check_shiftdown): Removed.
-	  (rb_big_lshift): Use big_shift2 and big_shift3.
-	  (rb_big_rshift): Ditto.
-	  (big_lshift): Removed.
-	  (big_rshift): Ditto.
+	* io.c (rb_io_mode_flags): preserve append mode flag.
+	  [ruby-dev:24436]
 
-Sat Jul 13 15:51:38 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (rb_io_modenum_mode): do not use external output buffer.
 
-	* bignum.c (bary_small_lshift): Use size_t instead of long.
-	  (bary_small_rshift): Ditto.
+	* string.c (rb_str_justify): differ pointer retrieval to prevent
+	  padding string modification.  [ruby-dev:24434]
 
-Sat Jul 13 15:33:33 2013  Tanaka Akira  <akr@fsij.org>
+	* range.c (range_each_func): allow func to terminate loop by
+	  returning RANGE_EACH_BREAK.
 
-	* bignum.c (bary_small_lshift): Functions moved to remove
-	  declaration.
-	  (bary_small_rshift): Ditto.
+	* range.c (member_i): use RANGE_EACH_BREAK. [ruby-talk:114959]
 
-Sat Jul 13 12:27:34 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Oct  4 14:04:14 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* encoding.c (rb_enc_associate_index): fill new terminator length, not
-	  old one.
+	* io.c (rb_file_open_internal, rb_io_reopen): fname might be altered
+	  while GC.  [ruby-dev:24408]
 
-Sat Jul 13 12:24:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Oct  4 12:53:45 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/win32: move from ext/dl and ext/fiddle.  since ext/extmk.rb
-	  builds extensions in alphabetical order, compiled?('fiddle') under
-	  ext/dl makes no sense.
+	* ext/tk/lib/tk/optiondb.rb: support definition of command
+	  resources on widgets
 
-Sat Jul 13 09:26:09 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk/image.rb: bug fix
 
-	* bignum.c (biglsh_bang): Removed.
-	  (bigrsh_bang): Ditto.
-	  (bigmul1_toom3): Use bary_small_lshift and bary_small_rshift.
+Sun Oct  3 21:20:03 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-Sat Jul 13 01:04:43 2013  Zachary Scott  <e@zzak.io>
+	* lib/net/imap.rb (TEXT_REGEXP): allow 8-bit characters for the german
+	version of Microsoft Exchange Server. (backported from HEAD)
 
-	* lib/rubygems/psych_additions.rb: Ignore Psych docs here
+	* lib/net/imap.rb (RTEXT_REGEXP): ditto.
 
-Fri Jul 12 18:10:46 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/net/imap.rb (CTEXT_REGEXP): ditto.
 
-	* ext/fiddle/win32/lib/win32/registry.rb
-	  (Win32::Registry::API#make_wstr): same as r41922.
+Sat Oct  2 20:34:22 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul 12 16:28:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* node.h (NEW_DVAR): extra semicolon.
 
-	* encoding.c (rb_enc_associate_index): refill the terminator if it
-	  becomes longer than before.  [ruby-dev:47500] [Bug #8624]
+Sat Oct  2 00:42:20 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c (str_null_char, str_fill_term): get rid of out of bound
-	  access.
+	* marshal.c (r_byte): retrieve pointer from string value for each
+	  time.  [ruby-dev:24404]
 
-	* string.c (rb_str_fill_terminator): add a parameter for the length of
-	  new terminator.
+	* marshal.c (r_bytes0): ditto.
 
-Fri Jul 12 11:26:25 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* enum.c (sort_by_i): re-entrance check added.  [ruby-dev:24399]
 
-	* hash.c (rb_hash_reject_bang): do not call rb_hash_foreach() if RHash
-	  has ntbl and it is empty.
+	* io.c (io_read): should freeze all reading buffer.
+	  [ruby-dev:24400]
 
-Fri Jul 12 11:17:41 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* string.c (rb_str_sum): should use bignums when bits is greater
+	  than or equals to sizeof(long)*CHAR_BITS. [ruby-dev:24395]
 
-	* hash.c (recursive_hash): use RHASH_SIZE() to check hash size.
+	* eval.c (specific_eval): defer pointer retrieval to prevent
+	  unsafe sourcefile string modification.  [ruby-dev:24382]
 
-Fri Jul 12 00:20:00 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* eval.c (specific_eval): defer pointer retrieval to prevent
+	  unsafe sourcefile string modification.  [ruby-dev:24382]
 
-	* hash.c (rb_hash_size): use RHASH_SIZE().
+	* string.c (rb_str_sum): wrong cast caused wrong result.
+	  [ruby-dev:24385]
 
-Fri Jul 12 00:08:24 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* enum.c (enum_sort_by): hide temporary array from
+	  ObjectSpace.each_object.  [ruby-dev:24386]
 
-	* hash.c (rb_hash_values): set array capa to RHASH_SIZE().
+	* string.c (rb_str_sum): check was done with false pointer.
+	  [ruby-dev:24383]
 
-Thu Jul 11 23:54:45 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* string.c (rb_str_sum): string may be altered.  [ruby-dev:24381]
 
-	* hash.c (rb_hash_keys): set array capa to RHASH_SIZE().
+Mon Oct 11 17:51:34 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jul 11 21:30:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_io_popen): get mode string via rb_io_flags_mode() to
+	  avoid mode string modification.  [ruby-dev:24454]
 
-	* win32/win32.c (rb_w32_pow): undef pow to get rid of infinite
-	  recursive call.  re-fix [Bug #8495].  [ruby-core:55923] [Bug #8621]
+	* io.c (rb_io_getline_fast): should take delim as unsigned char to
+	  distinguish EOF and '\377'.  [ruby-dev:24460]
 
-Thu Jul 11 20:18:13 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_io_getline): add check for RS modification.
+	  [ruby-dev:24461]
 
-	* ext/dl/win32/lib/win32/registry.rb (Win32::Registry::API#make_wstr):
-	  remove workaround to append WCHAR terminator.
+	* enum.c (enum_sort_by): use qsort() directly instead using
+	  rb_iterate().  [ruby-dev:24462]
 
-	* transcode.c (str_encode_associate): fill terminator after conversion.
+	* enum.c (enum_each_with_index): remove rb_gc_force_recycle() to
+	  prevent access to recycled object (via continuation for
+	  example).  [ruby-dev:24463]
 
-	* string.c (rb_enc_str_new, rb_str_set_len, rb_str_resize): fill
-	  minimum length of the encoding as the terminator.
+Fri Oct  1 11:40:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c (str_buf_cat, rb_str_buf_append, rb_str_splice_0): ditto.
+	* eval.c (rb_f_eval): defer pointer retrieval to prevent unsafe
+	  sourcefile string modification.  [ruby-dev:24373]
 
-	* string.c (str_make_independent_expand, rb_str_modify_expand): make
-	  the capacity enough for multi-byte terminator.
+	* io.c (io_read): block string buffer modification during
+	  rb_io_fread() by freezing it temporarily. [ruby-dev:24366]
 
-	* string.c (rb_string_value_cstr): fill minimum length of the encoding
-	  as the terminator.
+	* io.c (rb_io_s_popen): mode argument may be altered.
+	  [ruby-dev:24375]
 
-	* string.c (rb_string_value_cstr): check null char in char, not in
-	  byte.
+	* file.c (rb_file_s_basename): ext argument may be altered.
+	  [ruby-dev:24377]
 
-Thu Jul 11 14:48:35 2013  Zachary Scott  <e@zzak.io>
+	* enum.c (enum_sort_by): use NODE instead of 2 element arrays.
+	  [ruby-dev:24378]
 
-	* array.c: Replace confusing example for #reverse_each in overview
-	  Patch by Earl St Sauver [Fixes documenting-ruby/ruby-12]
-	  https://github.com/documenting-ruby/ruby/pull/12
+	* string.c (rb_str_chomp_bang): StringValue() may change the
+	  receiver.  [ruby-dev:24371]
 
-Thu Jul 11 14:22:37 2013  Zachary Scott  <e@zzak.io>
+Fri Oct  1 11:25:20 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/drb/ut_eq.rb: Use localhost for drb tests [Bug #7311]
-	  Patch by Vit Ondruch [ruby-core:49101]
-	* test/drb/ut_array.rb: ditto
-	* test/drb/ut_array_drbssl.rb: ditto
+	* ext/tk/lib/tk/grid.rb: revive TkGrid.grid
 
-Thu Jul 11 13:48:03 2013  Zachary Scott  <e@zzak.io>
+	* ext/tk/lib/tk/pack.rb: revive TkPack.pack
 
-	* sprintf.c: Fix typo patch by @hynkle [Fixes GH-357]
-	  https://github.com/ruby/ruby/pull/357
+	* ext/tk/lib/tk/place.rb: revive TkPlace.place
 
-Thu Jul 11 13:00:34 2013  Zachary Scott  <e@zzak.io>
+Thu Sep 30 00:50:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/securerandom.rb: Refactor conditions by Rafal Chmiel
-	  [Fixes GH-326] https://github.com/ruby/ruby/pull/326
+	* ext/tcltklib/tcltklib.c (ip_init): bug fix
 
-Thu Jul 11 12:04:47 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/tkutil.c (get_eval_string_core): accept a Regexp object
 
-	* bignum.c: Don't use toom3 after once karatsuba is chosen.
-	  (mulfunc_t): New type.
-	  (bary_mul_toom3_start): Renamed from bary_mul.
-	  (bary_mul_karatsuba_start): Renamed from bary_mul.
-	  (bary_mul_balance_with_mulfunc): Renamed from bary_mul_balance and
-	  new argument, mulfunc, is added.
-	  (rb_big_mul_balance): Invoke bary_mul_balance_with_mulfunc with
-	  bary_mul_toom3_start.
-	  (bary_mul_karatsuba): Invoke bary_mul_karatsuba_start instead of
-	  bary_mul.
-	  (bary_mul_precheck): Extracted from bary_mul.
-	  (bary_mul_karatsuba_branch): Extracted from bary_mul.
-	  (bary_mul_karatsuba_start): New function to call bary_mul_precheck
-	  and bary_mul_karatsuba_branch.
-	  (bary_mul_toom3_branch): Extracted from bary_mul.
-	  (bary_mul_toom3_start): New function to call bary_mul_precheck and
-	  bary_mul_toom3_branch.
-	  (bary_mul): Just call bary_mul_toom3_start.
-	  Arguments for work memory are removed.
-	  (rb_cstr_to_inum): Follow the bary_mul change.
-	  (bigmul0): Ditto.
+	* ext/tk/lib/multi-tk.rb: fix bug on 'exit' operation
 
-Thu Jul 11 10:46:38 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/text.rb: 'tksearch' accepts a Regexp object as a
+	  matting pattern argument
 
-	* tool/probes_to_wiki.rb: fix usage comment.  use Enumerable#grep
-	  which yields each elements to reduce unnecessary array.
+Wed Sep 29 10:58:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul 11 10:09:18 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* enum.c (sort_by_i): internally used object must not be changed
+	  outside.  [ruby-dev:24368]
 
-	* process.c (rb_daemon): daemon(3) is implemented with fork(2).
-	  Therefore it needs rb_thread_atfork(). (and revert r41903)
+Mon Sep 27 13:46:45 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul 11 03:22:10 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* intern.h, struct.c (rb_struct_s_members, rb_struct_members): public
+	  accessors.  [ruby-dev:24342]
 
-	* tool/probes_to_wiki.rb: adding a script to convert probes.d to wiki
-	  format for easy wiki updates.
+	* marshal.c (w_object, r_object0): use accessors.
 
-Thu Jul 11 00:54:07 2013  Zachary Scott  <zachary@zacharyscott.net>
+Mon Sep 27 09:14:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* man/ri.1: Incorrect use of .Dd macro [Bug #8620] by Tristan Hill
+	* ext/socket/socket.c (s_accept): don't retry for EWOULDBLOCK.
+	  [ruby-talk:113807]
 
-Thu Jul 11 00:48:29 2013  Zachary Scott  <zachary@zacharyscott.net>
+Fri Sep 24 16:09:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/delegate.rb: Add example for __setobj__ and __getobj__
-	  [Bug #8615] Patch by Caleb Thompson
+	* eval.c (proc_invoke): propagate DVAR_DONT_RECYCLE on termination
+	  to avoid double call to rb_gc_force_recycle(). [ruby-dev:24311]
 
-Wed Jul 10 23:29:22 2013  Zachary Scott  <zachary@zacharyscott.net>
+Fri Sep 24 08:29:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/logger.rb: Use :call-seq: for method signature rdoc
+	* array.c (rb_ary_subseq): original object might be modified after
+	  sharing data creation.  [ruby-dev:24327]
 
-Wed Jul 10 23:23:18 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* array.c (rb_ary_replace): ditto.
 
-	* lib/logger.rb (#add): Remove incorrect rdoc for return value
-	  [Bug #8567] Reported by Tim Pease.
+	* array.c (ary_make_shared): freeze shared array. [ruby-dev:24325]
 
-Wed Jul 10 23:12:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* struct.c (struct_members): always check struct size and size of
+	  members list in the class.  [ruby-dev:24320]
 
-	* string.c (rb_str_subpos): make public function.
+Thu Sep 23 09:29:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jul 10 22:44:19 2013  Tanaka Akira  <akr@fsij.org>
+	* string.c (rb_str_sub_bang): check if string is not modified
+	  during iteration.  [ruby-dev:24315]
 
-	* bignum.c: Add a static assertion for RBIGNUM_EMBED_LEN_MAX.
+	* hash.c (rb_hash_rehash): replace st_foreach() by its deep
+	  checking counterpart.  [ruby-dev:24310]
 
-Wed Jul 10 22:31:25 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Wed Sep 22 13:38:12 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c (rb_str_index): cache single byte flag and some
-	  cosmetic changes.
+	* hash.c (rb_hash_rehash): add iteration check.  [ruby-dev:24301]
 
-Wed Jul 10 22:03:27 2013  Tanaka Akira  <akr@fsij.org>
+	* st.c (st_foreach): add deep check.
 
-	* bignum.c (bary_2comp): Don't use bary_plus_one.
-	  (bary_add_one): Replaced by the implementation of bary_plus_one.
+Wed Sep 22 13:06:14 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Jul 10 20:48:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c (rb_w32_call_handler): workaround for Ctrl-C.
+	  merge from HEAD.
 
-	* bignum.c (sizeof_bdigit_dbl): check sizeof(BDIGIT_DBL).
+Wed Sep 22 00:11:12 2004  Dave Thomas  <dave@pragprog.com>
 
-	* internal.h (STATIC_ASSERT): move from enum.c.
+	* process.c: Add documentation for fork()
 
-Wed Jul 10 20:08:21 2013  Tanaka Akira  <akr@fsij.org>
+Wed Sep 22 09:04:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (SIZEOF_BDIGIT_DBL): Add a ifdef guard for test.
+	* array.c (rb_ary_collect_bang): element size might change during
+	  comparison.  [ruby-dev:24300]
 
-Wed Jul 10 14:18:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_reject_bang): ditto. [ruby-dev:24300]
 
-	* process.c (fork_daemon): kill the other threads all and abandon the
-	  kept mutexes.
+	* array.c (rb_ary_eql): ditto. [ruby-dev:24300]
 
-Wed Jul 10 11:35:36 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Sep 21 18:29:49 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/net/http/test_http.rb (TestNetHTTP_v1_2#test_get,
-	  TestNetHTTP_v1_2_chunked#test_get): shouldn't check
-	  HttpResponse#decode_content if Zlib is not available.
-	  ko1 complained via IRC.
+	* array.c (rb_ary_equal): merge miss.
 
-Wed Jul 10 10:20:07 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* array.c (rb_ary_uniq_bang): element size might change during
+	  comparison.  [ruby-dev:24298]
 
-	* tool/rbinstall.rb: always require rubygems to stabilize rubygems
-	  related status like whether Gem::Specification is defined or not.
+Mon Sep 20 00:24:19 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* tool/rbinstall.rb (Gem::Specification.unresolved_deps): define stub.
+	* enum.c (enum_sort_by): do not use qsort directly.  use
+	  rb_ary_sort_bang() instead.  [ruby-dev:24291]
 
-Wed Jul 10 08:21:15 2013  Eric Hodel  <drbrain@segment7.net>
+	* enum.c (enum_sort_by): pedantic type check added.
+	  [ruby-dev:24291]
 
-	* lib/rubygems:  Import RubyGems 2.1
-	* test/rubygems:  Ditto.
+	* hash.c (rb_hash_foreach_iter): check iter_lev after each
+	  iteration.  [ruby-dev:24289]
 
-Wed Jul 10 07:34:34 2013  Eric Hodel  <drbrain@segment7.net>
+	* array.c (rb_ary_and): element size might change during
+	  comparison.  [ruby-dev:24290]
 
-	* lib/rubygems/ext/ext_conf_builder.rb:  Remove siteconf file after
-	  building the gem.
-	* test/rubygems/test_gem_ext_ext_conf_builder.rb:  Test for the above.
+	* array.c (rb_ary_or): ditto. [ruby-dev:24292]
 
-	* lib/rubygems/psych_tree.rb (module Gem):  Add backward compatibility
-	  for r41148
+	* array.c (rb_ary_equal): wrong fix. [ruby-dev:24286]
 
-	* test/rubygems/test_gem_package.rb:  Add backward compatibility for
-	  double-slash elimination.
+Sat Sep 18 15:02:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jul 10 06:22:27 2013  Tadayoshi Funaba  <tadf@dotrb.org>
+	* array.c (rb_ary_equal): element size might change during
+	  comparison.  [ruby-dev:24254]
 
-	* ext/date/date_parse.c (date_zone_to_diff): [ruby-core:55831].
+	* array.c (rb_ary_diff): ditto. [ruby-dev:24274]
 
-Wed Jul 10 00:41:42 2013  Tanaka Akira  <akr@fsij.org>
+	* array.c (rb_ary_select): ditto. [ruby-dev:24278]
 
-	* bignum.c (bary_mul): x*1 is x.
+	* array.c (rb_ary_delete): ditto. [ruby-dev:24283]
 
-Tue Jul  9 22:24:39 2013  Tanaka Akira  <akr@fsij.org>
+	* array.c (rb_ary_rindex): ditto. [ruby-dev:24275]
 
-	* bignum.c (bary_mul1): No need to invoke MEMZERO at last.
-	  (bary_mul_single): Invoke MEMZERO here.
+	* array.c (rb_ary_initialize): element size might change during
+	  initializing block.  [ruby-dev:24284]
 
-Tue Jul  9 21:40:01 2013  Kouhei Sutou  <kou@cozmixng.org>
+Sat Sep 18 14:10:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/rexml/test_text.rb: Add missing tests for Text#<<.
-	  Reported by nagachika. Thanks!!!
+	* dir.c (dir_s_chdir): avoid memory leak and unnecessary chdir to
+	  the original directory when exception has caused in changing
+	  direcotry or within block.  thanks to Johan Holmberg
+	  <holmberg@iar.se> [ruby-core:03446]
 
-Tue Jul  9 18:02:38 2013  Akinori MUSHA  <knu@iDaemons.org>
+Fri Sep 17 20:20:27 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* lib/fileutils.rb (FileUtils#chown_R): Do not skip traversal even
-	  if user and group are both nil, to be consistent with #chown and
-	  other commands.
+	* lib/fileutils.rb (mkdir_p): backport from CVS HEAD 1.45. [ruby-core:03420]
 
-Tue Jul  9 17:58:26 2013  Akinori MUSHA  <knu@iDaemons.org>
+Fri Sep 17 17:11:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/fileutils/test_fileutils.rb
-	  (TestFileUtils#assert_output_lines): New utility assertion
-	  method for testing verbose output.
+	* array.c (rb_ary_delete): element comparison might change array
+	  size. [ruby-dev:24273]
 
-Tue Jul  9 17:43:57 2013  Koichi Sasada  <ko1@atdot.net>
+	* file.c (rb_file_truncate): clear stdio buffer before truncating
+	  the file.  [ruby-dev:24191]
 
-	* test/test_tracer.rb: catch up recent rubygems changes.
+	* ext/digest/digest.c: use rb_obj_class() instead of CLASS_OF
+	  which might return singleton class.  [ruby-dev:24202]
 
-Tue Jul  9 16:58:30 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Sep 17 16:07:09 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/{dl,fiddle}/win32/lib/win32/registry.rb: hope that the final
-	  resolution to fix the failure of test-all.  and includes Win64
-	  support (fixed a potential bug).
+	* ext/tk/lib/multi-tk.rb: improve exit operation
 
-Tue Jul  9 15:57:20 2013  Akinori MUSHA  <knu@iDaemons.org>
+Fri Sep 17 15:01:57 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* object.c: Fix rdoc for Kernel#<=>. [Fixes GH-352]
+	* ext/tcltklib/tcltklib.c: fix SEGV when (thread_)vwait or
+	  (thread_)tkwait
 
-Tue Jul  9 15:53:51 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/tk/lib/tk.rb: add alias wait_window to wait_destroy
 
-	* lib/fileutils.rb (FileUtils#mode_to_s): Define mode_to_s() also
-	  as singleton method, or FileUtils.chmod fails in verbose mode.
+	* ext/tk/lib/multi-tk.rb: support calling 'mainloop' on slave
+	  interpreters (however, the 'real' eventloop must be run on the
+	  Default Master IP)
 
-Tue Jul  9 15:16:02 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/tk/lib/remote-tk.rb: follow the changes of ext/tk/lib/multi-tk.rb
 
-	* test/fileutils/fileasserts.rb
-	  (Test::Unit::FileAssertions#assert_not_symlink): Add a missing
-	  optional argument "message".
+	* ext/tk/sample/remote-ip_sample2.rb: ditto
 
-Tue Jul  9 15:03:24 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/tk/sample/tkoptdb-safeTk.rb: ditto
 
-	* lib/fileutils.rb (FileUtils#chown, FileUtils#chown_R): If user
-	  and group are both nil, print ":".
+Thu Sep 16 18:12:32 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Jul  9 12:47:08 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* lib/webrick/cgi.rb (WEBrick::CGI#start): should set REMOTE_USER
+	  to request.user attribute.
 
-	* io.c (appendline): use READ_CHAR_PENDING_XXX macros and
-	  RSTRING_END().
+	* lib/webrick/httpservlet/filehandler.rb
+	  (WEBrick::HTTPServlet::FileHandler#initialize): should expand
+	  the pathname of document root directory.
 
-	* io.c (rb_io_getline_1): rewrite nested if statement into one
-	  statement.
+Thu Sep 16 15:49:28 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jul  9 11:04:35 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* string.c (rb_str_intern): protect string argument from GC.
+	  [ruby-core:03411]
 
-	* ext/{dl,fiddle}/win32/lib/win32/registry.rb (Win32::Registry#check):
-	  should report the position of the error.
+Wed Sep 15 20:22:23 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/{dl,fiddle}/win32/lib/win32/registry.rb
-	  (Win32::Registry#QueryValue): workaround for test-all crash.
+	* ext/tk/sample/tkoptdb-safeTk.rb: fix a bug depend on the changes
+	  of MultiTkIp
 
-Tue Jul  9 10:27:56 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Sep 14 23:54:11 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/{dl,fiddle}/win32/lib/win32/registry.rb
-	  (Win32::Registry.expand_environ): use suitable encoding for the
-	  string.
+	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string was en-bugged by
+	  the previous changes.
 
-	* ext/{dl,fiddle}/win32/lib/win32/registry.rb (Win32::Registry#read):
-	  should return REG_SZ, REG_EXPAND_SZ and REG_MULTI_SZ values with
-	  the expected encoding -- assumed as the same encoding of name.
+Tue Sep 14 23:45:44 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Jul  9 10:02:45 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::TextFormatter.for):
+	  Add Eric Hodel's simpleformatter.
 
-	* ext/{dl,fiddle}/win32/lib/win32/registry.rb
-	  (Win32::Registry::Error#initialize): use suitable encoding for the
-	  string.
+Tue Sep 14 16:59:37 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Jul  9 09:46:53 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c: fix SEGV
 
-	* ext/dl/win32/lib/win32/registry.rb (Win32::Registry.expand_environ):
-	  use suitable encoding for the string.  fixed a test-all error of
-	  r41838.
+	* ext/tk/lib/multi-tk.rb: improve safe-level handling of argument proc
 
-	* ext/fiddle/win32/lib/win32/registry.rb: same changes of r41838 and
-	  this revision of dl's win32/registry.rb.
+	* ext/tk/sample/multi-ip_sample.rb: rename of old 'safe-tk.rb'
 
-Tue Jul  9 07:39:45 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/sample/safe-tk.rb: new sample script
 
-	* lib/rubygems:  Update to RubyGems 2.0.4.  See
-	  https://github.com/rubygems/rubygems/blob/2.0/History.txt for changes
+Tue Sep 14 00:15:15 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Tue Jul  9 01:47:16 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/zlib/zlib.c: backported from HEAD.
 
-	* bignum.c (biglsh_bang): Don't shift a BDIGIT with BITSPERDIG bits.
-	  (bigrsh_bang): Ditto.
+Mon Sep 13 19:16:33 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Tue Jul  9 01:17:57 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (blk_copy_prev): need frame_dup().  [ruby-dev:24103]
 
-	* bignum.c (bigrsh_bang): Fix bignum digits overrun.
+Mon Sep 13 16:23:27 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Jul  9 00:46:22 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/multi-tk.rb: MultiTkIp.new_master and new_slave accept
+	  safe-level value argument
 
-	* bignum.c (biglsh_bang): Fix bignum digits under-run.
+Mon Sep 13 10:20:45 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Jul  8 23:36:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* object.c (nil_inspect): fix typo.
 
-	* ext/dl/win32/lib/win32/registry.rb (Error, API): use WCHAR
-	  interfaces.  c.f. [Bug #8508]
+Mon Sep 13 01:03:02 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Jul  8 23:13:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c: improve control of preserv/release tcltkip
 
-	* win32/win32.c (rb_w32_pow): move from win32.h and disable strict
-	  ANSI mode macro to let _controlfp() stuff defined.
-	  [ruby-core:55312] [Bug #8495]
+	* ext/tcltklib/tcltklib.c: store original 'exit' command
 
-	* numeric.c (finite): add declaration for strict ANSI.
-	  [ruby-core:55312] [Bug #8495]
+	* ext/tk/tkutil.c: fix(?) SEGV
 
-	* thread_win32.c (w32_thread_start_func, thread_start_func_1),
-	  (timer_thread_func): use __stdcall instead of _stdcall which is
-	  unavailable in strict ANSI mode.  [ruby-core:55312] [Bug #8495]
+Sun Sep 12 23:46:23 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* win32/win32.c (gettimeofday): use __cdecl instead of _cdecl.
+	* util.c (ruby_strdup): remove unnecessary code. (xmalloc never
+	  returns NULL.)
 
-Mon Jul  8 22:41:12 2013  Tanaka Akira  <akr@fsij.org>
+	* util.c (ruby_getcwd): fix memory leak on failure.
 
-	* bignum.c (bary_mul): Arguments for work memory added.
-	  (bary_mul_balance): Ditto.
-	  (bary_mul_karatsuba): Ditto.
+Sun Sep 12 02:41:58 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Jul  8 22:03:30 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tcltklib/tcltklib.c: add TclTkIp#allow_ruby_exit? and
+	  allow_ruby_exit=
 
-	* bignum.c (rb_big_sq_fast): New function for testing.
-	  (rb_big_mul_toom3): Ditto.
 
-	* internal.h (rb_big_sq_fast): Declared.
-	  (rb_big_mul_toom3): Ditto.
+	* ext/tk/lib/multi-tk.rb: ditto.
 
-Mon Jul  8 21:59:34 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/remote-tk.rb: ditto.
 
-	* bignum.c (bary_mul_balance): Initialize a local variable to suppress
-	  a warning.
+	* ext/tcltklib/MANUAL.euc: ditto.
 
-Mon Jul  8 20:55:22 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tcltklib/MANUAL.eng: ditto.
 
-	* bignum.c (bary_mul_balance): Reduce work memory.
+	* ext/tcltklib/tcltklib.c: fix some reasons of SEGV
 
-Mon Jul  8 08:26:15 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>
+	* ext/tk/tkutil.c: ditto.
 
-	* test/openssl/test_pkey_ec.rb: Skip tests for "Oakley" curves as
-	  they are not suitable for ECDSA.
-	  [ruby-core:54881] [Bug #8384]
+	* ext/tk/lib/multi-tk.rb: ditto.
 
-Mon Jul  8 08:03:01 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk/timer.rb: ditto.
 
-	* bignum.c (bary_mul): Add a RB_GC_GUARD.
+Sat Sep 11 16:09:46 2004  Dave Thomas  <dave@pragprog.com>
 
-Sun Jul  7 23:56:32 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/parsers/parse_rb.rb: Fix up cross-file class merging.
 
-	* bignum.c (bary_mul_karatsuba): Unreachable code removed.  Remove
-	  several branches.
+Fri Sep 10 20:20:53 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Sun Jul  7 22:59:06 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tcltklib/tcltklib.c (lib_merge_tklist): fix suspicious
+	  pointer conversion.
 
-	* internal.h (rb_big_mul_normal): Declared.
-	  (rb_big_mul_balance): Ditto.
-	  (rb_big_mul_karatsuba): Ditto.
+Fri Sep 10 02:43:54 2004  Dave Thomas  <dave@pragprog.com>
 
-	* bignum.c (rb_big_mul_normal): New function for tests.
-	  (rb_big_mul_balance): Ditto.
-	  (rb_big_mul_karatsuba): Ditto.
+	* lib/rdoc/generators/template/kilmer.rb: James Buck's
+	  patch for call-seq.
 
-Sun Jul  7 19:21:30 2013  Tanaka Akira  <akr@fsij.org>
+Thu Sep  9 13:58:56 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* bignum.c: Reorder functions to decrease forward reference.
+	* ext/tcltklib/tcltklib.c (ip_init): change flag value for setting
+	  'argv' and 'argv0' variable
 
-Sun Jul  7 14:41:57 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/remote-tk.rb: follow changes of multi-tk.rb
 
-	* bignum.c: (bigsub_core): Use bary_sub.
-	  (bary_sub): Returns a borrow flag.  Use bary_subb.
-	  (bary_subb): New function for actually calculating subtraction with
-	  borrow.
-	  (bary_sub_one): New function.
-	  (bigadd_core): Use bary_add.
-	  (bary_add): Returns a carry flag.  Use bary_addc.
-	  (bary_addc): New function for actually calculating addition with
-	  carry.
-	  (bary_add_one): New function.
-	  (bary_muladd_1xN): Extracted from bary_mul_normal.
-	  (bigmul1_normal): Removed.
-	  (bary_mul_karatsuba): New function.
-	  (bary_mul1): Invoke rb_thread_check_ints after bary_mul_normal.
-	  (bary_mul): Remove most and least significant zeros before actual
-	  multiplication.  Use bary_sq_fast, bary_mul_balance,
-	  bary_mul_karatsuba and bigmul1_toom3 as bigmul0.
-	  (bigmul1_balance): Removed.
-	  (bigmul1_karatsuba): Removed.
-	  (bigsqr_fast): Removed.
-	  (bary_sparse_p): Extracted from big_sparse_p.
-	  (big_sparse_p): Removed.
-	  (bigmul0): Use bary_mul.
+Thu Sep  9 11:46:18 2004  Dave Thomas  <dave@pragprog.com>
 
-Sun Jul  7 11:54:33 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_classes): Allow
+	  spaces aroun parameter to define_method_under (James Buck)
 
-	* NEWS: Add REXML::Text#<< related updates.
+Wed Sep  8 18:44:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jul  7 11:49:19 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/stringio/stringio.c (strio_write): zero fill a gap if exsts.
+	  [ruby-dev:24190]
 
-	* lib/rexml/text.rb (REXML::Text#<<): Support appending in not
-	  "raw" mode. [Bug #8602] [ruby-dev:47482]
-	  Reported by Ippei Obayashi. Thanks!!!
+Wed Sep  8 15:19:49 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sun Jul  7 11:43:13 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/tcltklib/tcltklib.c (ip_init): cannot create a IP at level 4
 
-	* lib/rexml/text.rb (REXML::Text#<<): Support method chain use by "<<"
-	  like other objects.
+	* ext/tk/lib/multi-tk.rb: improve 'exit' operation, security check,
+	  and error treatment
 
-Sun Jul  7 11:34:18 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/tk/lib/multi-tk.rb: allow a trusted slave IP to create slave IPs
 
-	* lib/rexml/text.rb (REXML::Text#clear_cache): Extract common
-	  cache clear code.
+	* ext/tk/lib/tk/listbox.rb: add TkListbox#value, value=, clear,	and
+	  erase
 
-Sun Jul  7 11:01:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/text.rb: add TkText#clear and erase
 
-	* configure.in (RUBY_DTRACE_POSTPROCESS): dtrace version SUN D 1.11
-	  introduces a check in the dtrace compiler to ensure that probes
-	  actually exist. If there are no probes, then the -G step will
-	  fail. As this test is only being used to determine whether -G is
-	  necessary (for instance, on OSX it is not), adding a real probe to
-	  the conftest allows it to succeed on newer versions of dtrace.
-	  Patch by Eric Saxby <sax AT livinginthepast.org> at
-	  [ruby-core:55826].  [Fixes GH-351], [Bug #8606].
+Tue Sep  7 15:17:49 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jul  7 10:07:22 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/socket.c (ruby_connect): break immediately if a
+	  socket is non-blocking.  [ruby-talk:111654]
 
-	* bignum.c (bary_sq_fast): Extracted from bigsqr_fast and
-	  ensure not to access zds[2*xn].
-	  (bigsqr_fast): Allocate the result bignum with 2*xn words.
+Mon Sep  6 11:08:50 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Sat Jul  6 07:37:43 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>
+	* ext/tk/lib/tk/menu.rb(TkOptionMenubutton#insert): call correct method
 
-	* ext/openssl/ossl_pkey_ec.c: Ensure compatibility to builds of
-	  OpenSSL with OPENSSL_NO_EC2M defined, but OPENSSL_NO_EC not
-	  defined.
-	* test/openssl/test_pkey_ec.rb: Iterate over built-in curves
-	  (and assert their non-emptiness!) instead of hard-coding them, as
-	  this may cause problems with respect to the different availability
-	  of individual curves in individual OpenSSL builds.
-	  [ruby-core:54881] [Bug #8384]
+Mon Sep  6 11:00:47 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  Thanks to Vit Ondruch for providing the patch!
+	* dir.c (dir_s_chdir): the patch to shut up false warning when
+	  exception occurred within a block.  a patch was given from Johan
+	  Holmberg <holmberg at iar.se>.  [ruby-core:03292]
 
-Sat Jul  6 07:12:39 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>
+Mon Sep  6 07:51:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/openssl/test_x509crl.rb: Remove unused variable.
-	  [ruby-core:53501] [Bug #8114]
+	* eval.c (cvar_cbase): singletons should refer outer cvar scope.
+	  [ruby-dev:24223]
 
-	  Thanks, Vipul Amler, for pointing this out!
+	* eval.c (rb_load): should preserve previous ruby_wrapper value.
+	  [ruby-dev:24226]
 
-Sat Jul  6 06:37:10 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>
+Sat Sep  4 01:14:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl.c: Provide CRYPTO_set_locking_callback() and
-	  CRYPTO_set_id_callback() callback functions ossl_thread_id and
-	  ossl_lock_callback to ensure the OpenSSL extension is usable in
-	  multi-threaded environments.
-	  [ruby-core:54900] [Bug #8386]
+	* eval.c (cvar_cbase): class variables cause SEGV in
+	  instance_eval() for fixnums and symbols. [ruby-dev:24213]
 
-	  Thanks, Dirkjan Bussink, for the patch!
+Fri Sep  3 17:47:58 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jul  6 06:06:16 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>
+	* struct.c (make_struct): remove redefining constant when
+	  conflict.  [ruby-dev:24210]
 
-	* lib/openssl/ssl.rb: Fix SSL client connection crash for SAN marked
-	  critical.
-	  The patch for CVE-2013-4073 caused SSL crash when a SSL server returns
-	  the certificate that has critical SAN value.  X509 extension could
-	  include 2 or 3 elements in it:
+Fri Sep  3 11:31:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	  [id, criticality, octet_string] if critical,
-	  [id, octet_string] if not.
+	* ext/tk/lib/tk.rb: Tk.after makes TkCore::INTERP.tk_cmd_tbl grow
+	  [ruby-dev:24207]
 
-	  Making sure to pick the last element of X509 extension and use it as
-	  SAN value.
-	  [ruby-core:55685] [Bug #8575]
+Fri Sep  3 02:12:48 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	  Thank you @nahi for providing the patch!
+	* ext/tcltklib/tcltklib.c: fix typo [ruby-talk:111266]
 
-Sat Jul  6 04:49:38 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* ext/tk/lib/tk/text.rb: fix typo
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: register time objects so
-	  they are referenced as ids during output.
-	* test/psych/test_date_time.rb: corresponding test.
+	* ext/tk/lib/multi-tk.rb: improve safe-level treatment on slave IPs
 
-Fri Jul  5 20:46:39 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Sep  3 01:54:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_unicode_escape.rb (TestUnicodeEscape#test_basic): this
-	  assertion doesn't seems to be checking the unicode string on command
-	  line, but seems to be checking how to treat the unicode string from
-	  stdin.  so, should escape '\' before 'u'.  this fixes a test failure
-	  on Windows.
+	* ext/extmk.rb: already built-in libraries satisfy dependencies.
+	  [ruby-dev:24028]
 
-Fri Jul  5 19:05:40 2013  Akinori MUSHA  <knu@iDaemons.org>
+Thu Sep  2 11:36:20 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/fileutils.rb (FileUtils#chown, FileUtils#chown_R): Fix the
-	  wrong output message when user is nil, which should be "chown
-	  :group file" instead of "chown group file".
+	* eval.c (rb_obj_instance_eval): backported from HEAD.
 
-Fri Jul  5 16:21:56 2013  Akinori MUSHA  <knu@iDaemons.org>
+Wed Sep  1 21:18:25 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/ruby/test_regexp.rb
-	  (TestRegexp#test_options_in_look_behind)
-	  (TestRegexp#assert_match_at): Add tests for another problem
-	  fixed in Onigmo 5.13.5.  Previously Onigmo did not allow option
-	  enclosures in look-behind, which makes it impossible to
-	  interpolate a regexp into another in the middle of a look-behind
-	  pattern.  cf. https://github.com/k-takata/Onigmo/pull/17
+	* ext/tk/lib/tk/spinbox.rb: fix typo
 
-	* test/ruby/test_regexp.rb
-	  (TestRegexp#test_options_in_look_behind)
-	  (TestRegexp#assert_match_at): Parse regexps in run time rather
-	  than in compile time.
+Tue Aug 31 18:24:04 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Fri Jul  5 12:14:40 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tk/tkutil.c (cbsubst_init): fix memory leak
 
-	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_notfound): after
-	  r41710, the path of command uses backslash as the separator on
-	  Windows.
+	* ext/tk/tkutil.c (cbsubst_get_all_subst_keys): fix SEGV
 
-Fri Jul  5 11:29:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug 31 16:04:22 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/test/unit/assertions.rb (assert_raise_with_message): move from
-	  test/fileutils/test_fileutils.rb.  this is still experimental and
-	  the interface may be changed.
+	* ext/tcltklib/tcltklib.c (ip_delete): when a tcltkip is deleted,
+	  destroy its root widget
 
-Fri Jul  5 11:08:00 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Aug 31 12:30:36 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* win32/win32.c (w32_spawn): r41710 made that if the command starts with
-	  a quote and includes slash, removed the top quote and NOT removed the
-	  last quote.
-	  this fixes test failures on test/ruby/test_process.rb and
-	  test/webrick.
+	* ext/tcltklib/tcltklib.c (del_root): fix SEGV
 
-Fri Jul  5 09:53:15 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-	* lib/mkmf.rb (CONFIG['CPPOUTFILE']): fix r41769; CONFIG['CPPOUTFILE']
-	  may be nil.
+Mon Aug 30 23:11:06 2004  Dave Thomas  <dave@pragprog.com>
 
-Fri Jul  5 05:39:53 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/ri/ri_driver.rb (and others): ri now merges documentation
+	  if it finds the same class in multiple places.
 
-	* bignum.c (BARY_MUL1): Renamed from BARY_MUL.
-	  (bary_mul1): Renamed from bary_mul.
-	  (bary_mul): Renamed from bary_mul2.
+Mon Aug 30 22:40:30 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Jul  5 04:58:05 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/multi-tk.rb: 'restart' method accepts arguments
 
-	* bignum.c (bary_mul_balance): Extracted from bigmul1_balance and
-	  use bary_mul2 and bary_add to decrease allocations.
+Mon Aug 30 21:50:14 2004  Dave Thomas  <dave@pragprog.com>
 
-Fri Jul  5 02:14:00 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* object.c: Add RDoc for Module.included.
 
-	* lib/fileutils.rb (FileUtils#symbolic_modes_to_i): Fix the wrong
-	  character class [+-=], which happened to match all desired
-	  characters but also match undesired characters.
+Mon Aug 30 15:10:46 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/fileutils.rb (FileUtils.chmod{,_R}): Enhance the symbolic
-	  mode parser to support the permission symbols u/g/o and multiple
-	  actions as defined in SUS, so that chmod("g=o+w", file) works as
-	  expected.  Invalid symbolic modes are now rejected with
-	  ArgumentError.
+	* configure.in (GNU/k*BSD): fixed FTBFS on GNU/k*BSD. [ruby-dev:24051]
 
-Fri Jul  5 00:25:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Aug 30 11:29:35 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/mkmf.rb (have_framework): allow header file to check.
-	  [ruby-core:55745] [Bug #8593]
+	* win32/win32.c (CreateChild): strip trailing spaces. [ruby-dev:24143]
+	  merge from HEAD.
 
-Thu Jul  4 22:31:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Sun Aug 29 14:08:56 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* object.c (rb_obj_equal): Fixed an rb_obj_equal documentation typo
-	  where "a" was used instead of "obj".
-	  Fixes GH-349. Patch by @adnandoric
+	* ext/tcltklib/tcltklib.c: compile error on bcc32 [ruby-dev:24081]
 
-Thu Jul  4 20:39:20 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string does not work
 
-	* tool/make-snapshot: Exit with EXIT_FAILURE when it fails.
+Sat Aug 28 23:04:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jul  4 20:20:23 2013  Tanaka Akira  <akr@fsij.org>
+	* bignum.c (rb_big_and): protect parameters from GC.
+	  [ruby-talk:110664]
 
-	* bignum.c (maxpow_in_bdigit_dbl): Use tables if available.
-	  (maxpow_in_bdigit): Ditto.
-	  (U16): New macro.
-	  (U32): Ditto.
-	  (U64): Ditto.
-	  (U128): Ditto.
-	  (maxpow16_exp): New table.
-	  (maxpow16_num): New table.
-	  (maxpow32_exp): New table.
-	  (maxpow32_num): New table.
-	  (maxpow64_exp): New table.
-	  (maxpow64_num): New table.
-	  (maxpow128_exp): New table.
-	  (maxpow128_num): New table.
+Thu Aug 26 04:38:29 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Jul  4 18:25:25 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (return_jump): Minor typo in error message. Now reads
+	  "return can't jump across threads".
 
-	* bignum.c (rb_cstr_to_inum): Avoid temporary buffer allocation except
-	  very big base non-power-of-2 numbers.
+Tue Aug 24 17:30:00 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-Thu Jul  4 15:51:56 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/cgi/session.rb (CGI::Session::FileStore#initialize): do not
+	  use a session id as a filename. (backported from HEAD)
 
-	* string.c (rb_str_succ): use ONIGENC_MBCLEN_CHARFOUND_P correctly.
+	* lib/cgi/session/pstore.rb (CGI::Session::PStore#initialize): ditto.
 
-	* string.c (rb_str_dump): ditto.
+	* lib/cgi/session/pstore.rb (CGI::Session::PStore#initialize): use
+	  Dir::tmpdir. (backported from HEAD)
 
-Thu Jul  4 10:04:11 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Aug 24 14:40:16 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* regcomp.c (): Merge Onigmo 5.13.5 23b523076d6f1161.
+	* lib/cgi/session.rb (CGI::Session::FileStore#initialize): untaint
+	  session id after check. (backported from HEAD)
 
-	  * [bug]  (thanks Akinori MUSHA and Ippei Obayashi)
-	           Fix a renumbering bug in condition regexp with a named
-	           capture. [Bug #8583]
-	  * [spec] (thanks Akinori MUSHA)
-	    Allow ENCLOSE_OPTION in look-behind.
+Tue Aug 24 09:09:01 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Jul  4 00:36:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_x509attr.c (ossl_x509attr_initialize): d2i
+	  functions may replace the pointer indicated by the first argument.
 
-	* internal.h (SIGNED_INTEGER_MAX): suppress warning C4146 on VC6.
-	  seems a logical ORed expression becomes unsigned.
+	* ext/openssl/ossl_x509ext.c (ossl_x509ext_initialize): ditto.
 
-Thu Jul  4 00:13:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_x509name.c (ossl_x509name_initialize): ditto.
 
-	* ruby_atomic.h (rb_w32_atomic_cas): call InterlockedCompareExchange
-	  directly.
+Mon Aug 23 14:04:51 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ruby_atomic.h (ATOMIC_CAS): fix missing function call.
+	* ext/openssl/ossl_ssl.c (ossl_ssl_read):
+	  - should return an empty string if specified length to read is 0.
+	  - should check for pending data and wait for fd before reading.
+	  - call underlying IO's sysread if SSL session is not started.
+	  [ruby-dev:24072], [ruby-dev:24075]
 
-Wed Jul  3 23:47:35 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_ssl.c (ossl_ssl_write):
+	  - call underlying IO's syswrite if SSL session is not started.
 
-	* ruby_atomic.h (ATOMIC_CAS): suppress C4022 and C4047 warnings in
-	  VC6.  only InterlockedCompareExchange is declared using PVOID.
+	* ext/openssl/ossl_ssl.c (ossl_ssl_pending): new method
+	  OpenSSL::SSL#pending.
 
-Wed Jul  3 22:29:20 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/lib/openssl/buffering.rb: should not use select.
 
-	* internal.h (ruby_digit36_to_number_table): Declared.
+Mon Aug 23 12:40:56 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* util.c (ruby_digit36_to_number_table): Moved from scan_digits.
+	* lib/resolv.rb (Config.default_config_hash): when multiple domains
+	  are set, Win32::Resolv.get_resolv_info returns Array.
 
-	* bignum.c (conv_digit): Use ruby_digit36_to_number_table.
+Sun Aug 22 01:15:31 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* pack.c (hex2num): Ditto.
+	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_connect):
+	  should call :ProxyContentHandler before finishing CONNECT.
 
-Wed Jul  3 18:12:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Aug 21 06:41:16 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/mkmf.rb (install_dirs): revert DESTDIR prefix by r39841, since
-	  it is fixed by r41648.  [ruby-core:55760] [Bug #8115]
+	* ext/tcltklib/extconf.rb (find_tcl, find_tk): find stub library.
 
-Wed Jul  3 14:15:25 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb (arg_config, with_config): deal with '-' and '_'
+	  uniformly.  [ruby-dev:24118]
 
-	* dir.c (do_stat): use rb_w32_ustati64() in win32.c to get rid of
-	  mysterious behavior of FindFirstFile() Windows API which treat "<"
-	  and ">" like as wildcard characters.  [ruby-core:55764] [Bug #8597]
+Thu Aug 19 16:29:45 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Jul  3 12:06:42 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk.rb: Fail to treat a hash value of 'font' option.
 
-	* bignum.c (maxpow_in_bdigit): Renamed from calc_hbase and return
-	  maxpow.
+	* ext/tk/lib/tk.rb: bindinfo cannot return '%' substiturion infomation.
 
-Tue Jul  2 23:47:50 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/menu.rb: typo bug.
 
-	* bignum.c (roomof): Cast to long.
-	  (rb_ull2big): Fix bignew arguments.
+Thu Aug 19 15:15:24 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jul  2 21:17:37 2013  Tanaka Akira  <akr@fsij.org>
+	* dir.c (free_dir): fix memory leak.  reported by yamamoto
+	  madoka.
 
-	* bignum.c (rb_cstr_to_inum): Merge two temporary buffers.
+Thu Aug 19 11:00:00 2004  Akiyoshi, Masamichi  <masamichi.akiyoshi@hp.com>
 
-Tue Jul  2 20:25:04 2013  Tanaka Akira  <akr@fsij.org>
+	* dln.c (dln_load): Modify to call lib$find_image_symbol for VMS.
+	* io.c (rb_io_fwrite): Use fputc() for VMS non-stream file.
 
-	* bignum.c (rb_cstr_to_inum): Use BDIGIT_DBL to collect adjacent digits.
-	  (BDIGIT_DBL_MAX): New macro.
-	  (maxpow_in_bdigit_dbl): New function.
+Thu Aug 19 06:07:45 2004  why the lucky stiff  <why@ruby-lang.org>
 
-Tue Jul  2 17:23:33 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/syck/token.c: re2c no longer compiled with bit vectors.  caused
+	  problems for non-ascii characters. [ruby-core:03280]
+	* ext/syck/implicit.c: ditto.
+	* ext/syck/bytecode.c: ditto.
 
-	* doc/syntax/refinements.rdoc: add description of Module#using and
-	  refinement inheritance by module inclusion.
+	* lib/yaml/baseemitter.rb: folding now handles double-quoted strings,
+	  fixed problem with extra line feeds at end of folding, whitespace
+	  opening scalar blocks.
 
-Tue Jul  2 17:22:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/yaml/rubytypes.rb: subtelties in handling strings with
+	  non-printable characters and odd whitespace patterns.
 
-	* internal.h: add EUC-JP and Windows-31J.
+Wed Aug 18 23:41:33 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* re.c (rb_char_to_option_kcode): use built-in encoding indexes in
-	  internal.h.
+	* lib/net/protocol.rb (rbuf_fill): OpenSSL::SSL::SSLSocket has its own
+	  buffer, select(2) might not work. [ruby-dev:24072]
 
-	* internal.h: add UTF8-MAC.
+Wed Aug 18 17:10:12 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* dir.c (rb_utf8mac_encoding): use built-in encoding indexes in
-	  internal.h.
+	* ext/tcltklib/stubs.c (ruby_tcltk_stubs): need to call
+	  Tcl_FindExecutable() for Tcl/Tk 8.4.
 
-	* internal.h: add UTF-{16,32} dummy encodings.
+Wed Aug 18 12:52:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_str_inspect, str_scrub0): use built-in encoding indexes
-	  in internal.h.
+	* eval.c (rb_obj_instance_eval): evaluates under special singleton
+	  classes as for special constants.
 
-	* internal.h: add UTF-{16,32}{BE,LE}.
+Tue Aug 17 17:20:59 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* io.c (io_strip_bom): use built-in encoding indexes in internal.h.
+	* io.c (rb_io_reopen): should clear allocated OpenFile.  pointed
+	  out by Guy Decoux. [ruby-core:03288]
 
-	* internal.h (rb_{ascii8bit,utf8,usascii}_encindex): use built-in
-	  encoding indexes for optimization.
+Tue Aug 17 01:36:32 2004  Dave Thomas  <dave@pragprog.com>
 
-	* encoding.c (enc_inspect, rb_locale_encindex),
-	  (enc_set_filesystem_encoding, rb_filesystem_encindex): use built-in
-	  encoding indexes directly.
+	* lib/rdoc/usage.rb: Remove extra indent. Tidy 'ri' option
+	  parsing so RDoc::usage plays better with OptionParser.
 
-	* encoding.c (rb_enc_set_index, rb_enc_associate_index): validate
-	  argument encoding index.
+Sat Aug 14 13:09:10 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* include/ruby/encoding.h (ENCODING_SET): use rb_enc_set_index()
-	  instead of setting inlined bits directly.
+	* lib/fileutils.rb: backport from CVS HEAD (rev1.44).
 
-	* encoding.c (rb_enc_init): register preserved indexes.
+	* lib/fileutils.rb: cp_r should copy symlink itself, except cp_r
+	  root.
 
-	* internal.h (ruby_preserved_encindex): move from encoding.c.
+	* lib/fileutils.rb: new option mv :force.
 
-Tue Jul  2 11:14:36 2013  Shota Fukumori  <sorah@cookpad.com>
+	* lib/fileutils.rb: new module FileUtils::DryRun.
 
-	* lib/mkmf.rb (try_config): Fix to not replace $LDFLAGS with $libs
-	  (1.9.3 behavior) [ruby-core:55752] [Bug #8595]
+Sat Aug 14 02:48:16 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Jul  2 00:39:59 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/usage.rb: Added. Allows command line programs
+	  to report usage using their initial RDoc comment.
 
-	* ext/socket/ipsocket.c (init_inetsock_internal): Don't try mismatched
-	  address family if already failed.
+Fri Aug 13 13:23:17 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Jul  1 23:07:38 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.parse_range_header):
+	  fix regex for range-spec.
 
-	* template/encdb.h.tmpl: define encoding index macros to use the index
-	  statically from C source.
+	* lib/webrick/httpservlet/filehandler.rb
+	  (WEBrick::HTTPServlet::DefaultFileHandler#make_partial_content):
+	  multipart/byteranges response was broken.
 
-Mon Jul  1 22:57:19 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/webrick/httpservlet/erbhandler.rb
+	  (WEBrick::HTTPServlet::ERBHandler#do_GET): should select media type
+	  by suffix of script filename.
 
-	* bignum.c (bary_mul2): New function.
-	  (rb_cstr_to_inum): Use a better algorithm to compose the result
-	  if input length is very long.
+	* lib/xmlrpc/server.rb: refine example code.
 
-Mon Jul  1 20:22:00 2013  Kenta Murata  <mrkn@cookpad.com>
+Wed Aug 11 17:17:50 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.h (RB_UNUSED_VAR, UNREACHABLE):
-	  import macros from ruby.h for 1.9.3.
-	  [Bug #8588] [ruby-core:55730]
+	* configure.in (RPATHFLAG): stop setting RPATHFLAG on Interix.
 
-	* ext/bigdecimal/bigdecimal.gemspec: Bump version to 1.2.1.
+Sun Aug  8 00:43:31 2004  why the lucky stiff  <why@ruby-lang.org>
 
-Mon Jul  1 20:03:39 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/implicit.c: added sexagecimal float#base60.
 
-	* ext/socket/ipsocket.c (init_inetsock_internal): Use an address
-	  family for local address which is different to the remote
-	  address if no other choice.
+	* ext/syck/rubyext.c (yaml_org_handler): ditto.
 
-Mon Jul  1 15:05:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/token.c: indentation absolutely ignored when processing flow
+	  collections.  plain scalars are trimmed if indentation follows in
+	  an ambiguous flow collection.
 
-	* lib/csv.rb (CSV#<<): use StringIO#set_encoding instead of creating
-	  new StringIO instance with String#force_encoding, forcing encoding
-	  discards the cached coderange bits and can make further operations
-	  very slow.  [ruby-core:55714] [Bug #8585]
+Sat Aug  7 00:50:01 2004  Tanaka Akira  <akr@m17n.org>
 
-	* ext/stringio/stringio.c (strio_write): keep coderange of
-	  ptr->string.
+	* ext/zlib/zlib.c: Zlib::GzipReader#read(0) returns "" instead of nil.
 
-	* string.c (rb_enc_cr_str_buf_cat, rb_str_append): consider an empty
-	  string 7bit-clean and should not discard cached coderange of string
-	  to be appended.
+Tue Aug  3 13:49:20 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Jul  1 12:56:41 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/tk/lib/tk/namespace.rb: bug fix
 
-	* eval.c (rb_using_module): activate refinements in the ancestors of
-	  the argument module to support refinement inheritance by
-	  Module#include.  [ruby-core:55671] [Feature #8571]
+	* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: add Tk::TreeCtrl.loupe
 
-	* test/ruby/test_refinement.rb: related test.
+Mon Aug  2 18:04:21 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Jul  1 12:02:39 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk/msgcat.rb (set_translation): bug fix (fail to set
+	  trans_str to the same as src_str when trans_str is not given.)
 
-	* bignum.c (rb_cstr_to_inum): Skip leading zeros.
+Mon Aug  2 11:53:06 2004  Dave Thomas  <dave@pragprog.com>
 
-Mon Jul  1 00:59:23 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/code_objects.rb (RDoc::Context::find_symbol): Fix infinite recursion
+	  looking up some top level symbols (batsman)
 
-	* bignum.c (nlz16): New function.
-	  (nlz32): Ditto.
-	  (nlz64): Ditto.
-	  (nlz128): Ditto.
-	  (nlz): Redefined using an above function.
-	  (bitsize): New macro.
-	  (rb_cstr_to_inum): Use bitsize instead of nlz.
+Mon Aug  2 11:48:29 2004  Dave Thomas  <dave@pragprog.com>
 
-Sun Jun 30 22:40:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_methods): Allow '.'s in
+	  variable names to support SWIG generated files (Hans Fugal)
 
-	* lib/prime.rb: Corrected a few comments. Patch by @Nullset14.
-	  Fixes GH-346.
+Sat Jul 31 17:40:16 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jun 30 21:53:38 2013  Tanaka Akira  <akr@fsij.org>
+	* misc/ruby-mode.el (ruby-expr-beg, ruby-parse-partial,
+	  ruby-calculate-indent, ruby-move-to-block, ruby-forward-sexp,
+	  ruby-backward-sexp): keywords must match word-wise.
 
-	* bignum.c (rb_cstr_to_inum): Use rb_integer_unpack if base is a power
-	  of 2.
+Sat Jul 31 05:47:37 2004  why the lucky stiff  <why@ruby-lang.org>
 
-Sun Jun 30 10:59:23 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/yaml.rb (YAML::load_file, YAML::parse_file): added.
 
-	* win32/win32.c (join_argv): use backslash instead of slash in program
-	  path, otherwise cannot invoke "./c\u{1ee7}a.exe" for some reason.
-	  [ruby-core:24309] [Bug #1771]
+	* lib/yaml/rubytypes.rb: exceptions were using an older
+	  YAML.object_maker. [ruby-core:03080]
 
-	* io.c (spawnv, spawn): use UTF-8 spawn family.  [Bug #1771]
+	* ext/syck/token.c (sycklex_yaml_utf8): using newline_len to
+	  handline CR-LFs.  "\000" was showing up on folded blocks which
+	  stopped at EOF.
 
-	* process.c (proc_exec_sh, proc_spawn_cmd, proc_spawn_sh): ditto.
+	* ext/syck/token.c: re2c compiled with bit vectors now.
+	* ext/syck/implicit.c: ditto.
+	* ext/syck/bytecode.c: ditto.
 
-	* win32/win32.c (translate_char, join_argv, has_redirection): make
-	  codepage aware.
+Fri Jul 30 16:10:54 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* win32/win32.c (rb_w32_udln_find_exe_r, rb_w32_udln_find_file_r):
-	  codepage independent versions.
+	* ext/tcltklib/tcltklib.c (lib_fromUTF8_core): raise ArgumentError when
+	  the unknown encoding name is given.
 
-	* win32/win32.c (w32_spawn): extract codepage aware code from
-	  rb_w32_spawn().
+	* ext/tcltklib/tcltklib.c (lib_toUTF8_core): ditto.
 
-	* win32/win32.c (rb_w32_uspawn): add UTF-8 version function.
+	* ext/tk/lib/tk.rb (Tk::Encoding.encoding_convertfrom): bug fix.
 
-	* win32/win32.c (w32_aspawn_flags): extract codepage aware code from
-	  rb_w32_aspawn_flags().
+	* ext/tk/lib/tk.rb (Tk::Encoding.encoding_convertto): ditto.
 
-	* win32/win32.c (rb_w32_uaspawn_flags, rb_w32_uaspawn_flags): add
-	  UTF-8 version functions.
+Wed Jul 28 18:59:17 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* win32/win32.c (w32_getenv): extract codepage aware code from
-	  rb_w32_ugetenv() and rb_w32_getenv().
+	* lib/cgi.rb (CGI::initialize): remove at_exit code for CGI_PARAMS
+	  and CGI_COOKIES.  they will no longer be used.
 
-	* win32/win32.c (w32_stati64): extract codepage aware code from
-	  rb_w32_ustati64() and rb_w32_stati64().
+Wed Jul 28 01:04:44 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* dln.h (DLN_FIND_EXTRA_ARG, DLN_FIND_EXTRA_ARG_DECL): allow extra
-	  arguments to dln_find_{exe,file}_r().
+	* gc.c (run_final): wrong order of data. [ruby-dev:23984]
 
-	* dln_find.c (dln_find_exe_r, dln_find_file_r): add extract arguments.
+Tue Jul 27 07:05:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* process.c (EXPORT_STR, EXPORT_DUP): convert to default process
-	  encoding if defined.
+	* eval.c (rb_eval): copy on write for argument local variable
+	  assignment.
 
-	* process.c (check_exec_env_i): convert environment variables too.
+	* eval.c (assign): ditto.
 
-	* process.c (rb_exec_fillarg): convert program path and arguments too.
+	* eval.c (rb_call0): update ruby_frame->argv with the default
+	  value used for the optional arguments.
 
-Sun Jun 30 01:57:08 2013  Tanaka Akira  <akr@fsij.org>
+	* object.c (Init_Object): "===" calls rb_obj_equal() directly.
+	  [ruby-list:39937]
 
-	* bignum.c (big_rshift): Use abs2twocomp and twocomp2abs_bang.
+Mon Jul 26 11:22:55 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sun Jun 30 00:14:20 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.escape): should
+	  escape space.
 
-	* bignum.c (RBIGNUM_SET_NEGATIVE_SIGN): New macro.
-	  (RBIGNUM_SET_POSITIVE_SIGN): Ditto.
-	  (rb_big_neg): Inline get2comp to avoid double negation.
+Sun Jul 25 11:05:21 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Sat Jun 29 23:26:41 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.{h,c} (rb_w32_{f,fd,fs}open): workaround for bcc32's
+	  {f,fd,fs}open bug. set errno EMFILE and EBADF. [ruby-dev:23963]
 
-	* bignum.c (bary_neg): Extracted from bary_2comp.
-	  (bary_plus_one): Extracted from bary_2comp.
-	  (bary_2comp): Use bary_neg and bary_plus_one.
-	  (big_extend_carry): Extracted from get2comp.
-	  (get2comp): Use big_extend_carry.
-	  (rb_integer_unpack): Use big_extend_carry.
-	  (rb_big_neg): Use bary_neg.
+Sat Jul 24 13:32:47 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jun 29 22:31:59 2013  Tanaka Akira  <akr@fsij.org>
+	* range.c (rb_range_beg_len): returns Qnil only when "beg" points
+	  outside of a range.  No boundary check for "end".
 
-	* bignum.c (bary_2comp): Simplified.
+Fri Jul 23 16:40:25 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jun 29 09:33:53 2013  Tanaka Akira  <akr@fsij.org>
+	* gc.c (define_final): should not disclose NODE* to Ruby world.
+	  [ruby-dev:23957]
 
-	* bignum.c (bigor_int): Return -1 if y == -1.
+Fri Jul 23 09:03:16 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-Sat Jun 29 09:07:16 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/net/imap.rb (disconnected?): new method. (backported from HEAD)
 
-	* bignum.c (bigor_int): Use RB_GC_GUARD.
-	  (bigxor_int): Take xn and hibitsx arguments.  Use twocomp2abs_bang.
-	  (rb_big_xor): Use abs2twocomp and twocomp2abs_bang.
+Thu Jul 22 16:41:54 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jun 29 08:19:58 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/cgi/session.rb (CGI::Session::FileStore#update): sets the
+	 permission of the session data file to 0600.
 
-	* bignum.c (bigand_int): Don't apply bitwise and for BDIGIT and long.
-	  (bigor_int): Take xn and hibitsx arguments.  Use twocomp2abs_bang.
-	  (rb_big_or): Use abs2twocomp and twocomp2abs_bang.
+	* lib/cgi/session/pstore.rb (CGI::Session::Pstore#initialize):
+	  ditto.
 
-Fri Jun 29 01:08:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Thu Jul 22 00:02:21 2004  Masahiro Kitajima  <katonbo@katontech.com>
 
-	* numeric.c (fix_mul): remove FIT_SQRT_LONG test as it was causing
-	  fix_mul to return an incorrect result for -2147483648*-2147483648
-	  on 64 bit platforms
+	* process.c (rb_f_system): not need to call last_status_set() any
+	  longer on _WIN32.
 
-	* test/ruby/test_integer_comb.rb (class TestIntegerComb): add test case
+Tue Jul 20 09:15:17 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Fri Jun 28 12:26:53 2013  Tanaka Akira  <akr@fsij.org>
+	* test/fileutils/test_fileutils.rb: File.link raises EINVAL on BeOS.
 
-	* bignum.c (rb_big_and): Allocate new bignum with same size to shorter
-	  argument if it's high bits are zero.
+Mon Jul 19 01:15:07 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Jun 28 12:14:04 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/webrick/httpservlet/cgihandler.rb
+	  (WEBrick::HTTPServlet::CGIhandler#do_GET): set SystemRoot environment
+	  variable to CGI process on Windows native platforms. [ruby-dev:23936]
 
-	* ext/socket/ipsocket.c (init_inetsock_internal): Don't use local
-	  addresses which address family is different to remote address.
+	* lib/webrick/httpservlet/cgihandler.rb
+	  (WEBrick::HTTPServlet::CGIhandler#do_GET): use $?.exitstatus and
+	  refine log message.
 
-Fri Jun 28 08:06:22 2013  Tanaka Akira  <akr@fsij.org>
+Sun Jul 18 16:14:29 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* bignum.c (bigand_int): Add arguments, xn and hibitsx.
-	  Use twocomp2abs_bang.
+	* ext/tk/lib/tk/msgcat.rb (TkMsgCatalog.callback): bug fix
+	  ( wrong number of argument )
 
-Thu Jun 27 23:58:13 2013  Tanaka Akira  <akr@fsij.org>
+Sun Jul 18 08:13:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (abs2twocomp_bang): Removed.
-	  (abs2twocomp): Take n_ret argument to return actual length.
-	  (rb_big_and): Follow above change.
+	* sprintf.c (rb_f_sprintf): remove extra sign digit.
 
-Thu Jun 27 22:52:19 2013  Tanaka Akira  <akr@fsij.org>
+Sun Jul 18 03:21:42 2004  Akinori MUSHA  <knu@iDaemons.org>
 
-	* bignum.c (get2comp): Use bary_2comp.
-	  (abs2twocomp_bang): New function.
-	  (abs2twocomp): New function.
-	  (twocomp2abs_bang): New function.
-	  (rb_big_and): Use abs2twocomp and twocomp2abs_bang.
+	* dir.c (range): use NULL instead of 0.
 
-Thu Jun 27 20:03:13 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* dir.c (range): get rid of a gcc 3.4 warning.
 
-	* ext/openssl/lib/openssl/ssl.rb (verify_certificate_identity): fix
-	  hostname verification. Patched by nahi.
+Sun Jul 18 03:12:11 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* test/openssl/test_ssl.rb (test_verify_certificate_identity): test for
-	  above.
+	* lib/net/imap.rb (receive_responses): return if a LOGOUT response
+	received. (backported from HEAD)
+	* lib/net/imap.rb (send_string_data): wait command continuation
+	requests before sending octet data of literals. (backported from HEAD)
 
+Sat Jul 17 23:54:59 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Jun 27 00:23:57 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk/variable.rb: TkVariable#ref returns a TkVariable object
 
-	* bignum.c (rb_big_pow): Retry if y is a Bignum and it is
-	  representable as a Fixnum.
-	  Use rb_absint_numwords.
+Sat Jul 17 22:04:44 2004  akira yamada  <akira@ruby-lang.org>
 
-Wed Jun 26 23:53:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* lib/uri/ldap.rb: method hierarchical? should be in URI::LDAP.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_save_rounding_mode): fix typo.
-	  Fixes GH-343. Patch by @jgarber.
+Sat Jul 17 18:29:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun 26 23:22:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (stmt): not to show same error messages twice.
 
-	* enumerator.c (rb_enumeratorize_with_size): use strict definition
-	  rb_enumerator_size_func.
+Sat Jul 17 13:13:32 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jun 26 23:11:14 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/irb/ruby-lex.rb (RubyLex::identify_string): %s string do not
+	  process expression interpolation.  [ruby-talk:106691]
 
-	* gc.c (is_before_sweep): Add a missing space before a parenthesis.
-	* gc.c (rb_gc_force_recycle): Add a missing space around a parenthesis.
+Sat Jul 17 05:26:27 2004  Dave Thomas  <dave@pragprog.com>
 
-Wed Jun 26 22:44:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/diagram.rb: Incorporate Micheal Neuman's
+	  client-side imagemao patch
 
-	* include/ruby/intern.h (rb_enumeratorize_with_size): cast for
-	  backward compatibility.
+Sat Jul 17 01:57:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* include/ruby/intern.h (rb_enumerator_size_func): define strict
-	  function declaration for rb_enumeratorize_with_size().
+	* eval.c (THREAD_ALLOC): th->thread should be initialized to NULL.
+	  [ruby-talk:106657]  The solution was found by Guy Decoux.
 
-Wed Jun 26 21:01:22 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+Fri Jul 16 22:30:28 2004  Michael Neumann  <mneumann@ntecs.de>
 
-	* test/ruby/test_io.rb (TestIO#test_write_32bit_boundary): skip if
-	  writing a file is slow.
-	  [ruby-core:55541] [Bug #8519]
+	* file.c (rb_stat_dev_major): new methods File::Stat#dev_major and
+	  #dev_minor. [ruby-core:03195]
 
-Wed Jun 26 16:42:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jul 16 15:23:53 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/mkmf.rb: should use expanded values for header directories
-	  unless extmk.  patch by vo.x (Vit Ondruch) at [ruby-core:55653]
-	  [Bug #8115], rhbz#921650.
+	* eval.c (return_jump, break_jump): raise unexpceted local jump
+	  exception directly.  [ruby-dev:23740]
 
-Wed Jun 26 12:48:22 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/base64.rb (Deprecated): super in bound method calls original
+	  name method in stable version.  [ruby-dev:23916]
 
-	* bignum.c (bigxor_int): Fix a buffer over read.
+Fri Jul 16 11:31:49 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Wed Jun 26 12:13:12 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/test/unit/ui/{fox,gtk,gtk2}/testrunner.rb: remove
+	  garbage (patch from akira yamada) [ruby-dev:23911]
 
-	* bignum.c (bigand_int): Consider negative values.
-	  (bigor_int): The allocated bignum should have enough size
-	  to store long.
-	  This fixes (bignum fits in a BDIGIT) | (fixnum bigger than BDIGIT)
-	  on platforms which SIZEOF_BDIGITS < SIZEOF_LONG,
-	  such as LP64 with 32bit BDIGIT (no int128).
+Fri Jul 16 11:20:00 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Jun 26 12:08:51 2013  Tanaka Akira  <akr@fsij.org>
+	* sprintf.c (rb_f_sprintf): fix output of NaN, Inf and -Inf with
+	  "%f" or etc on MSVCRT platforms. (backported from HEAD)
 
-	* test/socket/test_udp.rb: Close sockets explicitly.
-	  Don't use fixed port number.
+Fri Jul 16 11:17:38 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun 26 07:27:17 2013  Tanaka Akira  <akr@fsij.org>
+	* error.c (exit_initialize): use EXIT_SUCCESS instead of 0.
+	  [ruby-dev:23913]
 
-	* bignum.c (bigand_int): Fix a buffer over read.
+	* error.c (exit_success_p): new method SystemExit#success?.
+	  [ruby-dev:23912]
 
-Wed Jun 26 06:48:07 2013  Tanaka Akira  <akr@fsij.org>
+	* error.c (syserr_initialize): initialization for subclasses.
+	  [ruby-dev:23912]
 
-	* bignum.c (bigadd_int): Fix a buffer over read.
+Thu Jul 15 23:53:38 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun 26 01:18:13 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* lib/optparse.rb (OptionParser#warn, OptionParser#abort): Exception
+	  no longer has to_str method.
 
-	* gc.c (is_before_sweep): Add new helper function that check the object
-	  is before sweep?
-	* gc.c (rb_gc_force_recycle): Have to clear mark bit if object's slot
-	  already ready to minor sweep.
+Thu Jul 15 22:59:48 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-Wed Jun 26 01:17:29 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/readline/extconf.rb: added dir_config for curses, ncurses,
+	termcap. (backported from HEAD)
 
-	* bignum.c (bigsub_int): Fix a buffer over read.
+Thu Jul 15 20:29:15 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Jun 25 22:45:43 2013  Tanaka Akira  <akr@fsij.org>
+	* class.c, error.c, eval.c, intern.h, object.c, variable.c:
+	  do not set path if it is a singleton class.  [ruby-dev:22588]
+	  (backport from 1.9)
 
-	* bignum.c (rb_absint_singlebit_p): Use POW2_P.
-	  (bary_pack): Ditto.
-	  (rb_big2str0): Ditto.
-	  (POW2_P): Moved to top.
+Thu Jul 15 10:15:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Jun 25 22:28:07 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/tk/, ext/tcltklib/: bug fix
 
-	* lib/rubygems/ext/builder.rb (Gem::Ext::Builder.make): Pass
-	  DESTDIR via command line to override what's in MAKEFLAGS.  This
-	  fixes an installation problem under a package building
-	  environment where DESTDIR is specified in the (parent) command
-	  line. [Fixes GH-327]
+	* ext/tk/lib/tk.rb: better operation for SIGINT when processing
+	  callbacks.
+	* ext/tk/lib/tk/msgcat.rb: ditto.
+	* ext/tk/lib/tk/variable.rb: ditto.
+	* ext/tk/lib/tk/timer.rb: ditto.
 
-Tue Jun 25 21:43:13 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk/validation.rb: add Tk::ValidateConfigure.__def_validcmd
+	  to define validatecommand methods easier
 
-	* bignum.c (big2dbl): Use (BDIGIT)1 instead of 1UL.
-	  (bary_mul_normal): Remove a useless cast.
+	* ext/tk/lib/tk.rb (_genobj_for_tkwidget): support autoload Tk ext
+	  classes
 
-Tue Jun 25 21:26:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* ext/tk/lib/tk/canvas.rb and so on: remove the parent widget type
+	  check for items (e.g. canvas items; depends on the class) to
+	  avoid some troubles on Tk extension widget class definition.
 
-	* ext/bigdecimal/bigdecimal.c (BigMath_s_exp): Fix for the cases when
-	  the argument x is not a BigDecimal.
-	  This change is based on the patch made by Heesob Park and Garth Snyder.
-	  [Bug #6862] [ruby-core:47145]
-	  [Fixes GH-332] https://github.com/ruby/ruby/pull/332
+	* ext/tk/lib/tkextlib/: add Iwidget and TkTable extension support
 
-Tue Jun 25 20:36:31 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/sample/tkextlib/: add samples of Iwidget and TkTable
 
-	* bignum.c (big2ulong): "check" argument removed.
-	  (rb_big2ulong): Follow above change.
-	  (rb_big2long): Ditto.
-	  (rb_big_rshift): Ditto.
-	  (rb_big_aref): Ditto.
 
-Tue Jun 25 20:08:29 2013  Tanaka Akira  <akr@fsij.org>
+Wed Jul 14 18:08:37 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* bignum.c (rb_big2ulong_pack): Use rb_integer_pack.
-	  (rb_big_aref): Call big2ulong with TRUE for "check" argument.
-	  It should be non-effective.
+	* ext/openssl/ossl_asn1.c (ossl_asn1cons_to_der): fix type of
+	  argument. [ruby-dev:23891]
 
-Tue Jun 25 19:07:33 2013  Tanaka Akira  <akr@fsij.org>
+	* test/openssl/test_x509store.rb: prune tests for CRL checking
+	  unless X509::V_FLAG_CRL_CHECK is defined.
 
-	* bignum.c (LSHIFTX): Revert r41611.
-	  The redundant expression suppresses a warning, C4293, by Visual
-	  Studio.
-	  http://ruby-mswin.cloudapp.net/vc10-x64/ruby-trunk/log/20130625T072854Z.log.html.gz#miniruby
+Wed Jul 14 12:29:07 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Jun 25 19:03:00 2013  Tanaka Akira  <akr@fsij.org>
+	* util.c (ruby_strtod): should not convert string in the form of
+	  "-I.FE-X" which both "I" and "F" are ommitted. [ruby-dev:23883]
 
-	* bignum.c (big2ulong): Add a cast.
-	  (big2ull): Add a specialized code for SIZEOF_LONG_LONG <=
-	  SIZEOF_BDIGITS.
+	* test/ruby/test_float.rb (test_strtod): add test for bug fix.
 
-Tue Jun 25 12:42:57 2013  Tanaka Akira  <akr@fsij.org>
+Wed Jul 14 00:31:15 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* bignum.c (integer_unpack_single_bdigit): Use "1 + ~u" instead of
-	  "-u" to suppress warning (C4146) by Visual Studio.
-	  Reported by ko1 via IRC.
+	* array.c: rdoc patch. merged patch from Johan Holmberg
+	  <holmberg@iar.se> [ruby-core:3170]
 
-Tue Jun 25 12:28:57 2013  Tanaka Akira  <akr@fsij.org>
+Tue Jul 13 19:39:12 2004  akira yamada  <akira@ruby-lang.org>
 
-	* bignum.c (big2ulong): Add code specialized for SIZEOF_LONG <=
-	  SIZEOF_BDIGITS.
-	  This prevents shift width warning from "num <<= BITSPERDIG".
+	* lib/uri/generic.rb (URI::Generic#merge_path):
+	  "URI('http://www.example.com/foo/..') + './'" should return
+	  "URI('http://www.example.com/')".  [ruby-list:39838]
+	  "URI('http://www.example.com/') + './foo/bar/..'" should return
+	  "URI('http://www.example.com/foo/')".  [ruby-list:39844]
 
-Tue Jun 25 12:23:30 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/uri/test_generic.rb (TestGeneric#test_merge): added tests.
 
-	* gc.c: fix oldgen/remembered_shady counting algorithm.
+Tue Jul 13 15:51:45 2004  Akinori MUSHA  <knu@iDaemons.org>
 
-	* gc.c (rgengc_check_shady): increment
-	  `objspace->rgengc.remembered_shady_object_count' here.
+	* lib/mkmf.rb (init_mkmf): Do not add $(libdir) to $LIBPATH in
+	   extmk mode.
 
-	* gc.c (rgengc_remember): return FALSE if obj is already remembered.
+	* lib/mkmf.rb (dir_config): Prepend a new library path instead of
+	  appending so it is tried first.
 
-	* gc.c (rgengc_rememberset_mark): make it void.
+Tue Jul 13 00:50:48 2004  Dave Thomas  <dave@pragprog.com>
 
-	* gc.c (gc_mark_children): fix to double counting oldgen_object_count
-	  at minor GC.
+	* lib/rdoc/parsers/parse_rb.rb: Support call-seq: for Ruby files.
 
-Tue Jun 25 12:07:18 2013  Tanaka Akira  <akr@fsij.org>
+Mon Jul 12 21:20:36 2004  Dave Thomas  <dave@pragprog.com>
 
-	* bignum.c (MSB): Removed.
-	  (BDIGIT_MSB): Defined using BIGRAD_HALF.
-	  (bary_2comp): Apply BIGLO after possible over flow of BDIGIT.
-	  (get2comp): Ditto.
-	  (bary_unpack_internal): Use BDIGIT_MSB.
-	  Apply BIGLO after possible over flow of BDIGIT.
-	  (rb_integer_unpack): Use BDIGIT_MSB.
-	  (calc_hbase): Use BDIGMAX.
-	  (big2dbl): Use BDIGMAX.
-	  Apply BIGLO after possible over flow of BDIGIT.
-	  (rb_big_neg): Apply BIGLO after possible over flow of BDIGIT.
-	  (biglsh_bang): Ditto.
-	  (bigrsh_bang): Ditto.
-	  (bary_divmod): Use BDIGIT_MSB.
-	  (bigdivrem): Ditto.
-	  (bigxor_int): Apply BIGLO after possible over flow of BDIGIT.
+	* html_generator.rb: Support hyperlinks of the form {any text}[xxx]
+	  as well as stuff[xxx]
 
-	* marshal.c (shortlen): Use SIZEOF_BDIGITS instead of sizeof(BDIGIT).
+Sat Jul 10 09:30:24 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* ext/openssl/ossl_bn.c (ossl_bn_initialize): Use SIZEOF_BDIGITS
-	  instead of sizeof(BDIGIT).
+	* test/soap/marshal/test_struct.rb: use qualified build-tin class name
+	  (::Struct) to avoid name crash.
 
-Tue Jun 25 11:40:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jul 10 04:21:56 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* bignum.c (big2ulong): suppress shorten-64-to-32 warning.  BDIGIT can
-	  be bigger than long now.
+	* ext/tk/lib/tk.rb: better operation for SIGINT when processing
+	  callbacks.
+	* ext/tk/lib/tk/msgcat.rb: ditto.
+	* ext/tk/lib/tk/variable.rb: ditto.
+	* ext/tk/lib/tk/timer.rb: ditto.
 
-	* bignum.c (LSHIFTX): remove redundant never-true expression.
+	* ext/tk/lib/tk/validation.rb (__def_validcmd):  add a module
+	  function of Tk::ValidateConfigure to define validatecommand
+	  methods easier
 
-Tue Jun 25 00:55:54 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Fri Jul  9 22:36:36 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* gc.c (typedef struct rb_objspace): Change members for monitor objects.
-	* gc.c (gc_marks_test): Check all WriteBarrier Errors and track them in obj-tree.
-	* gc.c (rgengc_check_shady): Ditto.
-	* gc.c (gc_marks): Move 2 function calls to gc_marks_test for test initialize.
+	* array.c, enum.c, pack.c: rdoc patch from Johan Holmberg
+	  <holmberg@iar.se> [ruby-core:3132] [ruby-core:3136]
 
-Mon Jun 24 23:30:31 2013  Tanaka Akira  <akr@fsij.org>
+	* numeric.c: rdoc patch.
 
-	* bignum.c (integer_unpack_single_bdigit): Refine code to filling
-	  higher bits and use BIGLO.
+Fri Jul  9 19:26:39 2004  Tanaka Akira  <akr@m17n.org>
 
-Mon Jun 24 22:26:31 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* lib/open-uri.rb (URI::HTTPS#proxy_open): raise ArgumentError to
+	  notice https is not supported.
 
-	* test/rinda/test_rinda.rb (RingIPv6#prepare_ipv6):
-	  ifindex() function may not be implemented on Windows. We use another
-	  check for the case.
+Fri Jul  9 14:28:54 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun 24 22:11:37 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* eval.c (rb_thread_raise): accept third argument as well as
+	  Kernel#raise, and evaluate the arguments to create an exception in
+	  the caller's context.  [ruby-talk:105507]
 
-	* test/gdbm/test_gdbm.rb (TestGDBM#test_s_open_nolock):
-	  skip a failing test on Windows because flock() implementation is
-	  different from Unix.
+Fri Jul  9 01:47:08 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Jun 24 22:06:14 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* ext/tk/lib : bug fix
+	* ext/tk/lib/tkextlib/itcl : add [incr Tcl] support
+	* ext/tk/lib/tkextlib/itk  : add [incr Tk] support
+	* ext/tk/lib/tkextlib/iwidgets : midway point of [incr Widgets] support
+	* ext/tk/sample/tkextlib/iwidgets : very simple examples of
+	  [incr Widgets]
 
-	* test/rubygems/test_gem_installer.rb (test_install_extension_flat):
-	  use ruby in build directory in case ruby is not installed.
-	  [ruby-core:53265] [Bug #8058]
+Thu Jul  8 22:52:19 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-Mon Jun 24 22:04:02 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* lib/rss/{rss,parser,0.9,1.0,2.0}.rb: supported RSS 0.9x/2.0
+	  validation and validation which disregard order of elements.
+	* test/rss/test_parser.rb: added tests for RSS 0.9x/2.0
+	  validation.
+	* test/rss/{test_trackback,rss-testcase}.rb: fixed no good method
+	  name.
 
-	* ext/dl/cfunc.c (rb_dlcfunc_call): fix conversion from Bignum to
-	  pointer. sizeof(DLSTACK_TYPE) is larger than sizeof(long) on
-	  Windows x64 and higher bits over sizeof(long) of DLSTACK_TYPE was
-	  zero even if a pointer value was over 32 bits which causes SEGV on
-	  DL::TestCPtr#test_to_ptr_io. Adding a cast solves the bug.
+Thu Jul  8 00:05:23 2004  akira yamada  <akira@ruby-lang.org>
+
+	* lib/tempfile.rb (Tempfile::initialize): got out code of
+	  generating tmpname.  [ruby-dev:23832][ruby-dev:23837]
+
+Wed Jul  7 15:53:14 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* string.c (rb_str_match): raise TypeError when both arguments are
+	  strings. [ruby-dev:22869] (backported from HEAD)
+
+	* string.c (rb_str_match2): removed.
+
+	* Makefile.in, bcc32/Makefile.sub, win32/Makefile.sub,
+	  wince/Makefile.sub (string.c): now not depend on version.h.
+
+Wed Jul  7 00:48:34 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* ext/tk/lib/tkextlib/tktrans.rb,
+	  ext/tk/lib/tkextlib/treectrl.rb: fix syntax errors.
+
+Tue Jul  6 18:38:45 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib : improve framework of developping Tcl/Tk extension
+	  wrappers
+
+Mon Jul  5 23:56:42 2004  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/{trackback,syndication,dublincore,content}.rb: worked
+	  with ruby 1.6 again.
+
+	* test/rss/rss-assertions.rb: ditto.
+
+Mon Jul  5 22:54:39 2004  Tanaka Akira  <akr@m17n.org>
+
+	* lib/uri/common.rb (Kernel#URI): new global method for parsing URIs.
+
+Mon Jul  5 09:02:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_thread_yield, rb_f_catch): 4th argument to rb_yield_0()
+	  is a set of bit flags.  [ruby-dev:23859]
+
+Mon Jul  5 01:27:32 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* lib/drb/drb.rb(DRbConn self.open): If socket pool is full, close
+	  the socket whose last-access-time is oldest. (and add new one)
+	  [ruby-dev:23860]
+
+Sun Jul  4 12:24:50 2004  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/rss.rb: added copyright header.
+
+Sun Jul  4 00:24:40 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* added files
+	  * lib/soap/attachment.rb
+	  * lib/soap/header
+	  * lib/soap/mimemessage.rb
+	  * lib/soap/rpc/httpserver.rb
+	  * lib/wsdl/soap/cgiStubCreator.rb
+	  * lib/wsdl/soap/classDefCreator.rb
+	  * lib/wsdl/soap/classDefCreatorSupport.rb
+	  * lib/wsdl/soap/clientSkeltonCreator.rb
+	  * lib/wsdl/soap/driverCreator.rb
+	  * lib/wsdl/soap/mappingRegistryCreator.rb
+	  * lib/wsdl/soap/methodDefCreator.rb
+	  * lib/wsdl/soap/servantSkeltonCreator.rb
+	  * lib/wsdl/soap/standaloneServerStubCreator.rb
+	  * lib/wsdl/xmlSchema/enumeration.rb
+	  * lib/wsdl/xmlSchema/simpleRestriction.rb
+	  * lib/wsdl/xmlSchema/simpleType.rb
+	  * lib/xsd/codegen
+	  * lib/xsd/codegen.rb
+	  * sample/soap/authheader
+	  * sample/soap/raa2.4
+	  * sample/soap/ssl
+	  * sample/soap/swa
+	  * sample/soap/whois.rb
+	  * sample/soap/calc/samplehttpd.conf
+	  * sample/soap/exchange/samplehttpd.conf
+	  * sample/soap/sampleStruct/samplehttpd.conf
+	  * sample/wsdl/raa2.4
+	  * sample/wsdl/googleSearch/samplehttpd.conf
+	  * test/openssl/_test_ssl.rb
+	  * test/soap/header
+	  * test/soap/ssl
+	  * test/soap/struct
+	  * test/soap/swa
+	  * test/soap/wsdlDriver
+	  * test/wsdl/multiplefault.wsdl
+	  * test/wsdl/simpletype
+	  * test/wsdl/test_multiplefault.rb
+
+	* modified files
+	  * lib/soap/baseData.rb
+	  * lib/soap/element.rb
+	  * lib/soap/generator.rb
+	  * lib/soap/marshal.rb
+	  * lib/soap/netHttpClient.rb
+	  * lib/soap/parser.rb
+	  * lib/soap/processor.rb
+	  * lib/soap/property.rb
+	  * lib/soap/soap.rb
+	  * lib/soap/streamHandler.rb
+	  * lib/soap/wsdlDriver.rb
+	  * lib/soap/encodingstyle/handler.rb
+	  * lib/soap/encodingstyle/literalHandler.rb
+	  * lib/soap/encodingstyle/soapHandler.rb
+	  * lib/soap/mapping/factory.rb
+	  * lib/soap/mapping/mapping.rb
+	  * lib/soap/mapping/registry.rb
+	  * lib/soap/mapping/rubytypeFactory.rb
+	  * lib/soap/mapping/wsdlRegistry.rb
+	  * lib/soap/rpc/cgistub.rb
+	  * lib/soap/rpc/driver.rb
+	  * lib/soap/rpc/element.rb
+	  * lib/soap/rpc/proxy.rb
+	  * lib/soap/rpc/router.rb
+	  * lib/soap/rpc/soaplet.rb
+	  * lib/soap/rpc/standaloneServer.rb
+	  * lib/wsdl/data.rb
+	  * lib/wsdl/definitions.rb
+	  * lib/wsdl/operation.rb
+	  * lib/wsdl/parser.rb
+	  * lib/wsdl/soap/definitions.rb
+	  * lib/wsdl/xmlSchema/complexContent.rb
+	  * lib/wsdl/xmlSchema/complexType.rb
+	  * lib/wsdl/xmlSchema/data.rb
+	  * lib/wsdl/xmlSchema/parser.rb
+	  * lib/wsdl/xmlSchema/schema.rb
+	  * lib/xsd/datatypes.rb
+	  * lib/xsd/qname.rb
+	  * sample/soap/calc/httpd.rb
+	  * sample/soap/exchange/httpd.rb
+	  * sample/soap/sampleStruct/httpd.rb
+	  * sample/soap/sampleStruct/server.rb
+	  * sample/wsdl/amazon/AmazonSearch.rb
+	  * sample/wsdl/amazon/AmazonSearchDriver.rb
+	  * sample/wsdl/googleSearch/httpd.rb
+	  * test/soap/test_basetype.rb
+	  * test/soap/test_property.rb
+	  * test/soap/test_streamhandler.rb
+	  * test/soap/calc/test_calc.rb
+	  * test/soap/calc/test_calc2.rb
+	  * test/soap/calc/test_calc_cgi.rb
+	  * test/soap/helloworld/test_helloworld.rb
+	  * test/wsdl/test_emptycomplextype.rb
+	  * test/wsdl/axisArray/test_axisarray.rb
+	  * test/wsdl/datetime/test_datetime.rb
+	  * test/wsdl/raa/test_raa.rb
+	  * test/xsd/test_xmlschemaparser.rb
+	  * test/xsd/test_xsd.rb
+
+	* summary
+	  * add SOAP Header mustUnderstand support.
+
+	  * add HTTP client SSL configuration and Cookies support (works
+	    completely with http-access2).
+
+	  * add header handler for handling sending/receiving SOAP Header.
+
+	  * map Ruby's anonymous Struct to common SOAP Struct in SOAP Object
+	    Model.  it caused error.
+
+	  * add WSDL simpleType support to restrict lexical value space.
+
+	  * add SOAP with Attachment support.
+
+Sat Jul  3 17:19:44 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* ext/tk/lib/tkextlib/tkDND.rb: fix syntax error.
+
+Thu Jul  1 23:15:29 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/pstore.rb (transaction): safer backup scheme.  [ruby-list:39102]
+
+	* lib/pstore.rb (commit_new): use FileUtils.copy_stream for Cygwin.
+	  [ruby-dev:23157]
+
+	* lib/pstore.rb (transaction): allow overriding dump and load.
+	  [ruby-dev:23567]
+
+	* lib/pstore.rb (PStore#transaction): get rid of opening in write mode
+	  when read only transaction.  [ruby-dev:23842]
+
+	* lib/yaml/store.rb: follow lib/pstore.rb's change.
 
-Mon Jun 24 22:04:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Thu Jul  1 18:36:08 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* eval_error.c (warn_printf): use rb_vsprintf instead so ruby specific
-	  extensions like PRIsVALUE can be used in format strings
-	* eval_error.c (error_print): use warn_print_str (alias for
-	  rb_write_error_str) to print a string value instead of using
-	  RSTRING_PTR and RSTRING_LEN manually
-	* eval.c (setup_exception): use PRIsVALUE instead of %s and RSTRING_PTR
+	* ext/tk/lib/tcltklib : bug fix
 
-Mon Jun 24 20:31:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* ext/tk/lib/tk : bug fix and add Tcl/Tk extension support libraries
 
-	* compile.c (make_name_for_block): use PRIsVALUE in format string
-	  instead of %s and RSTRING_PTR to protect objects from being garbage
-	  collected too soon
-	* encoding.c (str_to_encindex): ditto
-	* hash.c (rb_hash_fetch_m): ditto
-	* io.c (rb_io_reopen): ditto
-	* parse.y (reg_fragment_check_gen): ditto
-	* parse.y (reg_compile_gen): ditto
-	* parse.y (ripper_assert_Qundef): ditto
-	* re.c (rb_reg_raise): ditto
-	* ruby.c (set_option_encoding_once): ditto
-	* vm_eval.c (rb_throw_obj): ditto
+Thu Jul  1 11:59:45 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Jun 24 07:57:18 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* ext/openssl/extconf.rb: check for EVP_CIPHER_CTX_copy, ENGINE_add,
+	  EVP_CIPHER_CTX_set_padding, EVP_CipherFinal_ex, EVP_CipherInit_ex,
+	  EVP_DigestFinal_ex and EVP_DigestInit_ex.
 
-	* gc.c (after_gc_sweep): Have to record malloc info before reset.
-	* gc.c (gc_prof_timer_start): Pick out part of new record creation as gc_prof_setup_new_record.
-	* gc.c (gc_prof_set_malloc_info): Move point of recording allocation size to front of mark.
+	* ext/openssl/openssl_missing.c (EVP_CIPHER_CTX_copy): new function.
 
-Mon Jun 24 02:53:09 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/openssl/openssl_missing.h (EVP_DigestInit_ex, EVP_DigestFinal_ex,
+	  EVP_CipherInit_ex, EVP_CipherFinal_ex, HMAC_Init_ex): new macro for
+	  OpenSSL 0.9.6.
 
-	* array.c: Return value in Array overview example found by @PragTob
-	  [Fixes GH-336] https://github.com/ruby/ruby/pull/336
+	* ext/openssl/ossl_cipher.c (ossl_cipher_encrypt, ossl_cipher_decrypt):
+	  re-implemnt (the arguments for this method is ).
 
-Mon Jun 24 02:45:51 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/openssl/ossl_cipher.c (ossl_cipher_pkcs5_keyivgen): new method
+	  OpenSSL::Cipher::Cipher#pkcs5_keyivgen. it calls EVP_BytesToKey().
 
-	* array.c (rb_ary_zip): typo by @PragTob [Fixes GH-337]
-	  https://github.com/ruby/ruby/pull/337
+	* ext/openssl/ossl_cipher.c (ossl_cipher_alloc, ossl_cipher_initialize,
+	  ossl_cipher_copy, ossl_cipher_reset ossl_cipher_final,
+	  ossl_cipher_set_key, ossl_cipher_set_iv): replace all EVP_CipherInit
+	  and EVP_CipherFinal into EVP_CipherInit_ex and EVP_CipherFinal_ex.
+	  and EVP_CIPHER_CTX_init should only be called once.
 
-Mon Jun 24 02:42:01 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/openssl/ossl_cipher.c (ossl_cipher_set_key_length): new method
+	  OpenSSL::Cipher::Cipher#key_len=.
 
-	* win32/README.win32: grammar typo by @blankenshipz [Fixes GH-334]
-	  https://github.com/ruby/ruby/pull/334
+	* ext/openssl/ossl_cipher.c (ossl_cipher_init_deprecated): new
+	  finction; print warning for Cipher#<<.
 
-Mon Jun 24 00:59:35 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_digest.c: replace all EVP_DigestInit and
+	  EVP_DigestFinal into EVP_DigestInit_ex and EVP_DigestFinal_ex.
+	  and EVP_MD_CTX_init should only be called once.
 
-	* bignum.c (BIGUP): Use LSHIFTX and avoid cast to consider the type
-	  of x is bigger than BDIGIT_DBL.
-	  (big2ulong): Use unsigned long to store the result.
-	  (big2ull): Use unsigned LONG_LONG to store the result.
-	  (bigand_int): Use long for num to avoid data loss.
-	  (bigor_int): Ditto.
-	  (bigxor_int): Ditto.
+	* ext/openssl/ossl_digest.c (digest_final): should call
+	  EVP_MD_CTX_cleanup to avoid memory leak.
 
-Sun Jun 23 23:05:58 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_hmac.c (ossl_hmac_initialize): repalce HMAC_init
+	  into HMAC_init_ex. and HMAC_CTX_init is moved to ossl_hmac_alloc.
 
-	* include/ruby/defines.h (BDIGIT): Define it only if it is not defined
-	  yet.  This eases tests and debug.
-	  (SIZEOF_BDIGITS): Ditto.
-	  (BDIGIT_DBL): Ditto.
-	  (BDIGIT_DBL_SIGNED): Ditto.
-	  (PRI_BDIGIT_PREFIX): Ditto.
-	  (PRI_BDIGIT_DBL_PREFIX): Ditto.
-	  (PRIdBDIGIT): Define it only if PRI_BDIGIT_PREFIX is defined.
-	  (PRIiBDIGIT): Ditto.
-	  (PRIoBDIGIT): Ditto.
-	  (PRIuBDIGIT): Ditto.
-	  (PRIxBDIGIT): Ditto.
-	  (PRIXBDIGIT): Ditto.
-	  (PRIdBDIGIT_DBL): Ditto.
-	  (PRIiBDIGIT_DBL): Ditto.
-	  (PRIoBDIGIT_DBL): Ditto.
-	  (PRIuBDIGIT_DBL): Ditto.
-	  (PRIxBDIGIT_DBL): Ditto.
-	  (PRIXBDIGIT_DBL): Ditto.
+	* ext/openssl/ossl_hmac.c (hmac_final): should call
+	  HMAC_CTX_cleanup to avoid memory leak.
 
-	* include/ruby/ruby.h (RBIGNUM_EMBED_LEN_MAX): Define it only if it is
-	  not defined yet.
+	* test/openssl/test_cipher.rb, test/openssl/test_digest.rb,
+	  test/openssl/test_hmac.rb: new file.
 
-Sun Jun 23 17:29:51 2013  Tanaka Akira  <akr@fsij.org>
+Thu Jul  1 04:08:30 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* bignum.c (integer_unpack_single_bdigit): Use a cast.
+	* ext/openssl/ossl_asn1.c (ossl_i2d_ASN1_TYPE, ossl_ASN1_TYPE_free):
+	  workaround for the versions earlier than OpenSSL-0.9.7.
 
-Sun Jun 23 15:38:07 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Jul  1 03:33:55 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* bootstraptest/test_thread.rb: rescue resource limitation errors.
+	* ext/openssl/ossl_pkey_dh.c (ossl_dh_initialize): should create
+	  empty pkey object if no argument is passed. [ruby-talk:103328]
 
-Sun Jun 23 08:19:27 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_pkey_dsa.c (ossl_dsa_initialize): ditto.
 
-	* bignum.c (integer_unpack_single_bdigit): Extracted from
-	  bary_unpack_internal.
+	* ext/openssl/ossl_pkey_rsa.c (ossl_rsa_initialize): ditto.
 
-Sun Jun 23 07:41:52 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_pkey_dh.c: add new methods: OpenSSL::PKey::DH#p,
+	  OpenSSL::PKey::DH#p=, OpenSSL::PKey::DH#g, OpenSSL::PKey::DH#g=,
+	  OpenSSL::PKey::DH#pub_key, OpenSSL::PKey::DH#pub_key=,
+	  OpenSSL::PKey::DH#priv_key and OpenSSL::PKey::DH#priv_key=.
 
-	* bignum.c (bary_unpack_internal): Suppress warnings (C4146) on Visual Studio.
-	  Reported by ko1 via IRC.
+	* ext/openssl/ossl_pkey_dsa.c: add new methods: OpenSSL::PKey::DSA#p,
+	  OpenSSL::PKey::DSA#p=, OpenSSL::PKey::DSA#q, OpenSSL::PKey::DSA#q=,
+	  OpenSSL::PKey::DSA#g, OpenSSL::PKey::DSA#g=,
+	  OpenSSL::PKey::DSA#pub_key, OpenSSL::PKey::DSA#pub_key=,
+	  OpenSSL::PKey::DSA#priv_key and OpenSSL::PKey::DSA#priv_key=.
 
-Sun Jun 23 06:49:28 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Jul  1 03:16:09 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* include/ruby/ruby.h, gc.c: rename macros and functions:
-	  OBJ_WB_GIVEUP() -> OBJ_WB_UNPROTECT(),
-	  rb_obj_wb_giveup() -> rb_obj_wb_unprotect(),
-	  rb_gc_giveup_promoted_writebarrier() ->
-	  rb_gc_writebarrier_unprotect_promoted(),
+	* ext/openssl/ossl_ssl.c (ossl_ssl_read): take optional second argument
+	  to specify a string to be written.
 
-	* class.c, eval.c, hash.c: use OBJ_WB_UNPROTECT().
+	* ext/openssl/lib/openssl/buffering.rb (OpenSSL::Buffering#read):
+	  take optional second argument to specify a string to be written.
 
-Sun Jun 23 05:41:32 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/lib/openssl/buffering.rb (OpenSSL::Buffering#gets):
+	  refine regexp for end-of-line.
 
-	* class.c (rb_include_class_new), eval.c (rb_using_refinement):
-	  make classes/modules (who share method table) shady.
-	  If module `a' and `b' shares method table m_tbl and new method
-	  with iseq is added, then write barrier is applied only `a' or `b'.
-	  To avoid this issue, shade such classes/modules.
+	* ext/opnessl/lib/openssl/ssl.rb
+	  (OpenSSL::SSL::SocketForwarder#listen): fix typo.
 
-	* vm_method.c (rb_method_entry_make): add write barriers.
+Wed Jun 30 11:38:51 2004  Mikael Brockman  <phubuh@phubuh.org>
 
-Sun Jun 23 01:27:54 2013  Tanaka Akira  <akr@fsij.org>
+	* parse.y (primary): should not be NULL.  [ruby-core:03098]
 
-	* bignum.c (bytes_zero_p): Removed.
-	  (bary_pack): Don't call bytes_zero_p.
+Wed Jun 30 02:53:24 2004  why the lucky stiff  <why@ruby-lang.org>
 
-Sun Jun 23 00:51:29 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/syck/rubyext.c (syck_emitter_new): set buffer after
+	  Data_Wrap_Struct to avoid possible GC. [ruby-talk:104835]
 
-	* bignum.c (bytes_zero_p): Extracted from bary_pack.
-	  (bary_pack): Use bytes_zero_p.
+Tue Jun 29 10:31:19 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jun 23 00:16:57 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_eval_cmd, rb_thread_trap_eval): restore safe level.
 
-	* bignum.c (MSB): New macro.
-	  (bary_unpack_internal): Use MSB.
-	  (bary_divmod): Ditto.
-	  (bigdivrem): Ditto.
+	* gc.c (define_final, run_final): preserve and restore safe level for
+	  finalizers.  [ruby-core:03058]
 
-Sat Jun 22 23:45:22 2013  Tanaka Akira  <akr@fsij.org>
+	* signal.c (signal_exec, rb_trap_exit, trap): preserve and restore
+	  safe level for signal handlers.  [ruby-dev:23829]
 
-	* bignum.c (bary_swap): New function.
-	  (bary_pack): Use bary_swap.
-	  (bary_unpack_internal): Ditto.
+Mon Jun 28 14:57:56 2004  Jeff Mitchell  <quixoticsycophant@yahoo.com>
 
-Sat Jun 22 23:18:39 2013  Tanaka Akira  <akr@fsij.org>
+	* configure.in, lib/mkmf.rb (LIBPATHFLAG): use double quotes due to
+	  DOSISH compilers.  [ruby-core:03107]
 
-	* bignum.c (bytes_2comp): Renamed from quad_buf_complement.
-	  (bary_pack): Use bytes_2comp.
-	  (rb_quad_pack): Use rb_integer_pack.
-	  (rb_quad_unpack): Use rb_integer_unpack.
+Mon Jun 28 00:30:19 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Sat Jun 22 21:46:18 2013  Tanaka Akira  <akr@fsij.org>
+	* sample/drb/*.rb: using 'DRb.thread.join' instead of 'gets'
 
-	* bignum.c (rb_integer_unpack): Don't allocate a Bignum if possible.
+Sun Jun 27 22:39:51 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-Sat Jun 22 21:03:58 2013  Tanaka Akira  <akr@fsij.org>
+	* sample/rss/tdiary_plugin/rss-recent.rb: supported Hiki.
 
-	* pack.c (pack_unpack): Remove specialized unpackers for integers.
+Sun Jun 27 12:19:46 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-Sat Jun 22 20:36:50 2013  Tanaka Akira  <akr@fsij.org>
+	* {lib,sample,test}/rss: added RSS Parser. [ruby-dev:23780]
 
-	* bignum.c (bary_unpack_internal): Specialized unpacker implemented.
-	  (bary_unpack): Support INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION.
-	  (rb_integer_unpack): Support INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION.
+Sat Jun 26 11:07:30 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun 22 18:53:10 2013  Tanaka Akira  <akr@fsij.org>
+	* configure.in (aix): -b must come at the start of the command line,
+	  and -e must not appear while testing libraries.  [ruby-talk:104501]
 
-	* bignum.c (bary_pack): Support
-	  INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION flag.
-	  Fix byte order and word order handling in code specialized for
-	  wordsize % SIZEOF_BDIGITS == 0.
+	* lib/mkmf.rb (dir_config): quote directory names if necessary.
+	  [ruby-talk:104505]
 
-	* internal.h (INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION): Defined.
+Fri Jun 25 15:33:19 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun 22 15:41:25 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/iconv/extconf.rb: check stricter.  [ruby-talk:104501]
 
-	* gc.c (rgengc_check_shady): add new WB miss checking
-	  on RGENGC_CHECK_MODE >= 2.
+	* ext/iconv/extconf.rb: include iconv.h for libiconv.  [ruby-dev:22715]
 
-	    (1) Save bitmaps before marking
-	    (2) Run full marking
-	    (3) On each traceable object,
-	      (a) object        was not oldgen (== newly or shady object) &&
-	      (b) parent object was     oldgen &&
-	      (c) parent object was not remembered &&
-	      (d) object        was not remembered
-	      then, it should be WB miss.
+Fri Jun 25 08:31:29 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  This idea of this checker is by Masaya Tarui <tarui@ruby-lang.org>.
+	* eval.c (rb_thread_atfork): remove "fork terminates thread"
+	  warning.  [ruby-dev:23768]
 
-Sat Jun 22 15:25:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* object.c (rb_obj_clone): backport FL_FINALIZE patch from 1.9.
+	  [ruby-core:02786][ruby-core:03067]
 
-	* ext/etc/etc.c (setup_passwd): revert r41560, unnecessary
+	* ext/socket/socket.c (sock_sockaddr): Socket#gethostbyname()
+	  should give us packed address, not struct sockaddr.
+	  [ruby-core:03053]
 
-Sat Jun 22 14:39:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Fri Jun 25 02:04:23 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/etc/etc.c (Init_etc): omit 'passwd' from definition of Etc::Passwd
-	  if HAVE_STRUCT_PASSWD_PW_PASSWD is not defined to prevent mismatch of
-	  fields and values in setup_passwd
+	* {bcc32,win32,wince}/setup.mak: remove RUBY_EXTERN lines when
+	  including version.h. [ruby-talk:104456] (backported from HEAD)
 
-Sat Jun 22 14:35:40 2013  Tanaka Akira  <akr@fsij.org>
+Thu Jun 24 14:23:29 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/dl/cfunc.c (rb_dlcfunc_call): Use rb_big_pack instead of
-	  rb_big2ulong_pack and rb_big2ull.
+	* io.c (rb_io_fread): return already read data when system call is
+	  interrupted.  [ruby-talk:97206]
 
-	* include/ruby/intern.h (rb_big2ulong_pack): Deprecated.
+Thu Jun 24 01:32:43 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-Sat Jun 22 14:31:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* version.h: added declarations of ruby_version,
+	  ruby_release_date, ruby_platform.
+	  (backported from HEAD)
 
-	* ext/etc/etc.c (setup_passwd): pass 0 as VALUE to rb_struct_new to
-	  prevent segfault if the compiler passes it as a 32 bit integer on
-	  a 64 bit ruby
+Wed Jun 23 22:23:37 2004  Dave Thomas  <dave@pragprog.com>
 
-Sat Jun 22 13:47:13 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/socket.c (sock_s_gethostbyaddr): Work around problem
+	  with OS X not returning 'from' parameter to recvfrom for
+	  connection-oriented sockets.
 
-	* bignum.c (bary_pack): MEMZERO can be used even if nails is not zero.
+Wed Jun 23 01:45:27 2004  Dave Thomas  <dave@pragprog.com>
 
-Sat Jun 22 13:43:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* lib/rdoc/parsers/parse_rb.rb (RubyLex::identify_quotation):
+	  Fix problem with the 'r' being dropped from %r{xxx}
 
-	* ext/etc/etc.c (etc_getpwnam): use PRIsVALUE in format string instead
-	  of %s and RSTRING_PTR
+Wed Jun 23 00:20:20 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/etc/etc.c (etc_getgrnam): ditto
+	* ext/win32ole/win32ole.c (ole_hresult2msg): remove trailing
+	  CRs and LFs. (doesn't depend on CR+LF) [ruby-dev:23749]
 
-Sat Jun 22 13:07:15 2013  Tanaka Akira  <akr@fsij.org>
+Wed Jun 23 00:00:25 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (CLEAR_LOWBITS): Rewritten without RSHIFTX.
-	  (RSHIFTX): Removed.
+	* io.c (rb_io_initialize): should check fcntl result.  [ruby-dev:23742]
 
-Sat Jun 22 10:38:03 2013  Tanaka Akira  <akr@fsij.org>
+Tue Jun 22 21:11:36 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* pack.c (num2i32): Removed.
-	  (pack_pack): Don't use num2i32.
+	* ext/win32ole/win32ole.c (OLE_FREE): should not call CoFreeUnuse-
+	  dLibraries().
 
-Sat Jun 22 09:55:13 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/win32ole/win32ole.c (ole_event_free): ditto.
 
-	* bignum.c (LSHIFTX): Defined to suppress a warning.
-	  (RSHIFTX): Ditto.
-	  (CLEAR_LOWBITS): Use LSHIFTX and RSHIFTX.
-	  (FILL_LOWBITS): Use LSHIFTX.
-	  Reported by ko1 via IRC.
+	* ext/win32ole/win32ole.c (ole_hresult2msg): truncate error message
+	  before CR.
 
-Sat Jun 22 09:11:33 2013  Ryan Davis  <ryand-ruby@zenspider.com>
+Tue Jun 22 16:47:42 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* lib/minitest/*: Imported minitest 4.7.5 (r8724)
-	* test/minitest/*: ditto
+	* lib/net/ftp.rb (MDTM_REGEXP): fix for demon's ftp server.
+	Thanks, Rutger Nijlunsing.
 
-Sat Jun 22 07:20:30 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Jun 21 10:19:23 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* gc.c (gc_prof_set_heap_info, after_gc_sweep): call
-	  gc_prof_set_heap_info() just after sweeping to calculate
-	  live object number correctly.
-	  (live object number = total generated number (before marking) -
-	                        total freed number (after sweeping))
+	* win32/win32.c (rb_w32_opendir): use FindFirstFile()/FindNextFile()/
+	  FindClose() instead of _findfirst()/_findnext()/_findclose().
+	  merge from HEAD.
 
-	* gc.c (gc_marks): record `oldgen_object_count' into current profile`
-	  record directly.
+Sat Jun 19 13:24:15 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (rgengc_rememberset_mark): same for remembered_normal_objects
-	  and remembered_shady_objects.
+	* eval.c (method_call): allow changing $SAFE.  [ruby-dev:23713]
 
-Sat Jun 22 06:46:04 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Jun 18 23:12:22 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (rb_objspace::profile): rename rb_objspace::profile::record to
-	  records (because it points a set of records) and add a field
-	  rb_objspace::profile::current_record to point a current profiling
-	  record.
+	* eval.c (proc_save_safe_level, rb_set_safe_level, safe_setter): limit
+	  safe level.
 
-	* gc.c: use above fields.
+Wed Jun 16 23:05:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jun 22 06:05:36 2013  Koichi Sasada  <ko1@atdot.net>
+	* object.c (rb_mod_freeze): prepare string representation before
+	  freezing. [ruby-talk:103646]
 
-	* gc.c (rb_gc_giveup_promoted_writebarrier): remove `rest_sweep()'
-	  because all of remembered objects are called for gc_mark_children().
+Wed Jun 16 16:04:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun 22 05:08:03 2013  Koichi Sasada  <ko1@atdot.net>
+	* object.c (rb_mod_le): singleton class inherits Class rather than its
+	  object's class.  [ruby-dev:23690]
 
-	* gc.c (rgengc_rememberset_mark): call gc_mark_children() for
-	  remembered objects directly instead of pushing on the mark stack.
+Wed Jun 16 16:01:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun 22 04:48:53 2013  Koichi Sasada  <ko1@atdot.net>
+	* gc.c (stack_grow_direction): memoize the direction.
 
-	* include/ruby/ruby.h (OBJ_WRITE): cast to (VALUE *) for second
-	  parameter `slot'. You don't need to write a cast (VALUE *) any more.
+	* gc.c (Init_stack): should always move to end of VALUE.
 
-	* class.c, compile.c, hash.c, iseq.c, proc.c, re.c, variable.c,
-	  vm.c, vm_method.c: remove cast expressions for OBJ_WRITE().
+Tue Jun 15 12:10:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sat Jun 22 04:37:08 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk.rb: bug fix (TkWindow#grab)
 
-	* gc.c (slot_sweep_body): rename to slot_sweep().
-	  No need to separate major/minor GC.
+Mon Jun 14 18:23:27 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* gc.c (gc_setup_mark_bits): remove gc_clear_mark_bits() and unify to
-	  this function.
+	* ext/tk/lib/remote-tk.rb: bug fix
 
-Sat Jun 22 04:20:21 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Jun 13 00:23:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* gc.c (check_bitmap_consistency): add to check flag and bitmap consistency.
-	  Use this function in several places.
+	* ext/tcltklib/extconf.rb: [EXPERIMENTAL] MacOS X (darwin) support
 
-Sat Jun 22 02:18:07 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tcltklib/tcltklib.c: fix thread trouble on callback proc, and
+	  eliminate warning about instance variable access
 
-	* bignum.c (bary_pack): Specialized packers implemented.
-	  (HOST_BIGENDIAN_P): New macro.
-	  (ALIGNOF): New macro.
-	  (CLEAR_LOWBITS): New macro.
-	  (FILL_LOWBITS): New macro.
-	  (swap_bdigit): New macro.
-	  (bary_2comp): Returns an int.
+	* ext/tk/lib/tk/menubar.rb: improve supported menu_spec
 
-	* internal.h (swap16): Moved from pack.c
-	  (swap32): Ditto.
-	  (swap64): Ditto.
+	* ext/tk/lib/tk/menuspec.rb: [add] menu_spec support library
 
-Fri Jun 21 21:29:49 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* ext/tk/lib/tk/root.rb: add menu_spec support
 
-	* gc.c (typedef enum): Introduce flags of major gc reason.
-	* gc.c (garbage_collect_body): Ditto.
-	* gc.c (gc_profile_flags): Ditto.
-	* gc.c (gc_profile_dump_on): Ditto.
+	* ext/tk/lib/tk/text.rb: bug fix
 
-Fri Jun 21 21:11:53 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk/toplevel.rb: add menu_spec support
 
-	* gc.c (allocate_sorted_heaps): remove unused variable `add'.
+	* ext/tk/sample/menubar?.rb: [add] sample of menu_spec usage
 
-Fri Jun 21 20:50:32 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Jun 12 11:15:53 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* include/ruby/ruby.h: constify RArray::as::ary and RArray::heap::ptr.
-	  Use RARRAY_ASET() or RARRAY_PTR_USE() to modify Array objects.
+	* configure.in (target_os): strip -gnu suffix on Linux.
 
-	* array.c, gc.c: catch up above changes.
+Fri Jun 11 17:08:21 2004  Akinori MUSHA  <knu@iDaemons.org>
 
-Fri Jun 21 20:32:13 2013  Koichi Sasada  <ko1@atdot.net>
+	* config.guess: Restore a wrongly removed hyphen.
 
-	* vm_eval.c (eval_string_with_cref): fix WB miss.
+Fri Jun 11 14:30:08 2004  Akinori MUSHA  <knu@iDaemons.org>
 
-Fri Jun 21 20:15:49 2013  Koichi Sasada  <ko1@atdot.net>
+	* config.guess: Attempt to avoid system name change on
+	  Darwin platforms also.
 
-	* include/ruby/ruby.h: support write barrier protection for T_STRUCT.
-	  Introduce the following C APIs:
-	    * RSTRUCT_RAWPTR(st) returns pointer (do WB on your risk).
-	      The type of returned pointer is (const VALUE *).
-	    * RSTRUCT_GET(st, idx) returns idx-th value of struct.
-	    * RSTRUCT_SET(st, idx, v) set idx-th value by v with WB.
-	  And
-	    * RSTRUCT_PTR(st) returns pointer with shady operation.
-	      The type of returned pointer is (VALUE *).
+Fri Jun 11 14:22:45 2004  Akinori MUSHA  <knu@iDaemons.org>
 
-	* struct.c, re.c, gc.c, marshal.c: rewrite with above APIs.
+	* config.guess, config.sub: Attempt to avoid system name change on
+	  Linux platforms.  We have been using "linux" instead of
+	  "linux-gnu" on this branch.
 
-Fri Jun 21 19:38:37 2013  Tanaka Akira  <akr@fsij.org>
+Thu Jun 10 19:19:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (BDIGMAX): Use BIGRAD.
-	  (BIGLO): Use BDIGMAX.
-	  (bigdivrem1): Ditto.
-	  (bigor_int): Ditto.
-	  (rb_big_or): Ditto.
+	* ext/sdbm/init.c (fsdbm_store): sdbm should use StringValue().
+	  [ruby-talk:103062]
 
-Fri Jun 21 19:18:48 2013  Tanaka Akira  <akr@fsij.org>
+Wed Jun  9 18:04:14 2004  akira yamada  <akira@ruby-lang.org>
 
-	* pack.c (pack_pack): Move the implementation for 'c' directive after
-	  pack_integer label.
+	* lib/uri/generic.rb (URI::Generic::merge,
+	  URI::Generic::route_from): accepts non-hierarchical URI.
+	  [ruby-dev:23631]
 
-Fri Jun 21 19:11:56 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/uri/test_generic.rb (TestGeneric::test_route,
+	  TestGeneric::test_merge): added tests for above changes.
 
-	* include/ruby/ruby.h, re.c: support write barrier for T_REGEXP.
+Wed Jun  9 17:39:37 2004  Akinori MUSHA  <knu@iDaemons.org>
 
-	   Note: T_MATCH object is also easy to support write barriers.
-	         However, most of T_MATCH objects are short-lived objects.
-	         So I skipped to support non-shady T_MATCH.
+	* config.guess, config.sub: Update to a more recent version as of
+	  2004-01-20.
 
-Fri Jun 21 18:56:58 2013  Tanaka Akira  <akr@fsij.org>
+	* configure.in: Add support for DragonFly BSD.
 
-	* bignum.c (bigsub_int): Use bdigit_roomof.
-	  (bigadd_int): Ditto.
-	  (bigand_int): Ditto.
-	  (bigor_int): Ditto.
-	  (bigxor_int): Ditto.
+Wed Jun  2 20:16:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun 21 17:56:25 2013  Koichi Sasada  <ko1@atdot.net>
+	* string.c (str_new4): should share shared instance if it already
+	  exists.  [ruby-dev:23665]
 
-	* benchmark/gc/gcbench.rb: fix summary of benchmark result notation.
+Wed Jun  2 12:41:53 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jun 21 16:38:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* io.c (rb_io_gets_m): set lastline ($_) even when read line is
+	  nil.  [ruby-dev:23663]
 
-	* ext/openssl/ossl_x509attr.c: change OSSL_X509ATTR_IS_SINGLE and
-	  OSSL_X509ATTR_SET_SINGLE macros to use ->value.set rather than
-	  ->set to fix compile failure
+Fri May 28 11:20:31 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun 21 15:26:45 2013  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_eval): bad influence on frame node.
 
-	* gc.c (gc_sweep): profile sweep time correctly when LAZY_SWEEP is
-	  disabled.
+	* eval.c (eval): reverted wrongly removed condition.  [ruby-dev:23638]
 
-	* gc.c (gc_marks_test): store oldgen count and shady count
-	  before test marking and restore them after marking.
+Thu May 27 23:15:18 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Fri Jun 21 15:07:42 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/logger.rb: leading 0 padding of timestamp usec part.
 
-	* gc.c: enable lazy sweep (commit miss).
+	* lib/csv.rb (CSV.parse): [CAUTION] behavior changed.  in the past,
+	  CSV.parse accepts a filename to be read-opened (it was just a
+	  shortcut of CSV.open(filename, 'r')).  now CSV.parse accepts a
+	  string or a stream to be parsed e.g.
+	  CSV.parse("1,2\n3,r") #=> [['1', '2'], ['3', '4']]
 
-Fri Jun 21 14:31:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/csv.rb: CSV::Row and CSV::Cell are deprecated.  these classes
+	  are removed in the future.  in the new csv.rb, row is represented
+	  as just an Array.  since CSV::Row was a subclass of Array, it won't
+	  hurt almost all programs except one which depended CSV::Row#match.
+	  and a cell is represented as just a String or nil(NULL).  this
+	  change will cause widespread destruction.
 
-	* hash.c (ruby_setenv): refine error message so include the variable
-	  name.
+	      CSV.open("foo.csv", "r") do |row|
+		row.each do |cell|
+		  if cell.is_null       # using Cell#is_null
+		    p "(NULL)"
+		  else
+		    p cell.data         # using Cell#data
+		  end
+		end
+	      end
 
-Fri Jun 21 14:15:08 2013  Koichi Sasada  <ko1@atdot.net>
+	    must be just;
 
-	* gc.c: fix to use total_allocated_object_num and heaps_used
-	  at the GC time for profiler.
+	      CSV.open("foo.csv", "r") do |row|
+		row.each do |cell|
+		  if cell.nil?
+		    p "(NULL)"
+		  else
+		    p cell
+		  end
+		end
+	      end
 
-Fri Jun 21 12:35:35 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/csv.rb: [CAUTION] record separator(CR, LF, CR+LF) behavior
+	  change.  CSV.open, CSV.parse, and CSV,generate now do not force
+	  opened file binmode.  formerly it set binmode explicitly.
 
-	* gc.c: RGENGC_CHECK_MODE should be 0.
+	  with CSV.open, binmode of opened file depends the given mode
+	  parameter "r", "w", "rb", and "wb".  CSV.parse and CSV.generate open
+	  file with "r" and "w".
 
-Fri Jun 21 11:18:25 2013  Koichi Sasada  <ko1@atdot.net>
+	  setting mode properly is user's responsibility now.
 
-	* gc.c (gc_marks_body): fix to get `th' in this function.
+	* lib/csv.rb: accepts String as a fs (field separator/column separator)
+	  and rs (record separator/row separator)
 
-Fri Jun 21 10:21:44 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/csv.rb (CSV.read, CSV.readlines): added.  works as IO.read and
+	  IO.readlines in CSV format.
 
-	* gc.c (heaps_header/heaps_slot): embed bitmaps into heaps_slot.
-	  no need to maintain allocation/free bitmaps.
+	* lib/csv.rb: added CSV.foreach(path, rs = nil, &block).  CSV.foreach
+	  now does not handle "| cmd" as a path different from IO.foreach.
+	  needed?
 
-Fri Jun 21 09:22:16 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/csv/test_csv.rb: updated.
 
-	* gc.c (slot_sweep_body): add counters at a time.
+	* test/ruby/test_float.rb: added test_strtod to test Float("0").
 
-	* gc.c (gc_profile_dump_on): fix line break position.
+Thu May 27 21:37:50 2004  Tanaka Akira  <akr@m17n.org>
 
-Fri Jun 21 08:14:00 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* lib/pathname.rb (Pathname#initialize): refine pathname initialization
+	  by pathname.
 
-	* gc.c: refactoring bitmaps. introduce bits_t type and some Consts.
+Thu May 27 20:22:05 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Fri Jun 21 08:04:32 2013  Koichi Sasada  <ko1@atdot.net>
+	* io.c (rb_io_fwrite): check all case errno != 0 [ruby-dev:23648]
 
-	* gc.c: fix to support USE_RGENGC == 0 (disable RGenGC).
-	  If USE_RGENGC==0, it caused compilation error.
+Thu May 27 14:53:13 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Fri Jun 21 08:08:11 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* io.c (rb_io_fwrite): workaround for bcc32's fwrite bug.
+	  add errno checking.  [ruby-dev:23627]
 
-	* gc.c (lazy_sweep): Use is_lazy_sweeping()
-	* gc.c (rest_sweep): Ditto.
-	* gc.c (gc_prepare_free_objects): Ditto.
+Wed May 26 14:19:42 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun 21 07:34:47 2013  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_eval, eval): make line number consistent on eval with
+	  Proc.  [ruby-talk:101253]
 
-	* gc.c (gc_profile_record::oldgen_objects): added.
+Wed May 26 13:59:17 2004  Dave Thomas  <dave@pragprog.com>
 
-	* gc.c (gc_profile_dump_on): print the following information:
-	  * Living object counts
-	  * Free object counts
-	  If RGENGC_PROFILE > 0 then
-	  * Oldgen object counts
-	  * Remembered normal object counts
-	  * Remembered shady object counts
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::skip_for_variable): Allow for
+	  'do' after for statement
 
-Fri Jun 21 06:43:59 2013  Tanaka Akira  <akr@fsij.org>
+Wed May 26 13:56:03 2004  Dave Thomas  <dave@pragprog.com>
 
-	* bignum.c (rb_ull2big): Refactored.
-	  (rb_uint2big): Useless code removed.
+	* lib/rdoc/generators/html_generator.rb (Generators::MarkUp::style_url): Fix
+	  relative path to code CSS file
 
-Fri Jun 21 05:37:39 2013  Koichi Sasada  <ko1@atdot.net>
+Wed May 26 13:14:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (gc_prof_sweep_timer_stop): accumulate sweep time only when
-	  record->gc_time > 0.
+	* io.c (rb_io_init_copy): copy also positions.  [ruby-talk:100910]
 
-Fri Jun 21 00:37:31 2013  Tanaka Akira  <akr@fsij.org>
+Wed May 26 00:00:00 2004  why the lucky stiff  <why@ruby-lang.org>
 
-	* ext/bigdecimal: Workaround fix for bigdecimal test failures caused
-	  by [ruby-dev:47413] [Feature #8509]
+	* ext/syck/syck.c (syck_new_parser): clear parser on init.
+	  thanks, ts. [ruby-core:02931]
 
-	* ext/bigdecimal/bigdecimal.h (BDIGIT): Make it independent from the
-	  definition for bignum.c.
-	  (SIZEOF_BDIGITS): Ditto.
-	  (BDIGIT_DBL): Ditto.
-	  (BDIGIT_DBL_SIGNED): Ditto.
-	  (PRI_BDIGIT_PREFIX): Undefine the definition.
-	  (PRI_BDIGIT_DBL_PREFIX): Ditto.
+	* ext/syck/token.c (sycklex_yaml_utf8): buffer underflow.
+	  thanks, ts. [ruby-core:02929]
 
-	* ext/bigdecimal/bigdecimal.c (RBIGNUM_ZERO_P): Use rb_bigzero_p.
-	  (bigzero_p): Removed.
-	  (is_even): Use rb_big_pack.
+	* lib/yaml/baseemitter.rb (indent_text): simpler flow block code.
 
-Thu Jun 20 22:52:42 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/yaml.rb: added rdoc to beginning of lib.
 
-	* bignum.c (bigmul1_toom3): Don't call bignorm twice.
+Mon May 24 10:46:26 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Thu Jun 20 22:49:27 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/generators/template/html/html.rb: SYSTEM identifiers
+	  must be absolute URIs
 
-	* bignum.c (bignorm): Don't call bigtrunc if the result is a fixnum.
+Sat May 22 12:00:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jun 20 22:29:42 2013  Tanaka Akira  <akr@fsij.org>
+	* MANIFEST: add new encodings in rexml.
 
-	* bignum.c (rb_uint2big): Refactored.
+	* ext/tk/MANIFEST: add recent files.
 
-Thu Jun 20 22:24:41 2013  Tanaka Akira  <akr@fsij.org>
+Sat May 22 05:37:11 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* bignum.c (dump_bignum): Use SIZEOF_BDIGITS.
+	* ext/tk/lib/remote-tk.rb: (NEW library) controll Tk interpreters
+	  on the other processes by Tcl/Tk's 'send' command
 
-Thu Jun 20 22:22:46 2013  Tanaka Akira  <akr@fsij.org>
+Fri May 21 09:22:05 2004  Dave Thomas  <dave@pragprog.com>
 
-	* bignum.c (big2ulong): Change the return type to unsigned long.
-	  (rb_big2ulong_pack): Follow the above change.
-	  (rb_big2long): Ditto.
-	  (rb_big_lshift): Ditto.
-	  (rb_big_rshift): Ditto.
-	  (rb_big_aref): Ditto.
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method_parameters):
+	  Add ()'s around parameters that don't have them
 
-Thu Jun 20 22:02:46 2013  Tanaka Akira  <akr@fsij.org>
+Thu May 20 17:02:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (bary_unpack_internal): Return -2 when negative overflow.
-	  (bary_unpack): Set the overflowed bit if an extra BDIGIT exists.
-	  (rb_integer_unpack): Set the overflowed bit.
+	* lib/mkmf.rb (check_sizeof): define result size.  [ruby-core:02911]
 
-Thu Jun 20 21:17:19 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/mkmf.rb (create_header): macro name should not include equal
+	  sign.
 
-	* gc.c (rgengc_rememberset_mark): record
-	  (1) normal objects count in remember set
-	  (2) shady objects count in remember set
-	  each GC timing.
+Thu May 20 15:59:50 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* gc.c (gc_profile_record_get): enable to access above information
-	  and REMOVING_OBJECTS, EMPTY_OBJECTS.
+	* ext/socket/socket.c: fix SEGV. [ruby-dev:23550]
 
-Thu Jun 20 18:29:26 2013  Koichi Sasada  <ko1@atdot.net>
+Thu May 20 14:35:52 2004  Tanaka Akira  <akr@m17n.org>
 
-	* benchmark/gc/gcbench.rb: Do not use GC::Profiler::disable because
-	  GC::Profiler::disable prohibit to access profiling data. It should
-	  be spec bug.
+	* ext/socket/socket.c: check SCM_RIGHTS macro addition to
+	  the msg_control field to test existence of file descriptor passing
+	  by msg_control.
 
-	  Skip GC::Profiler::report if RUBY_VERSION < '2.0.0'
+Thu May 20 12:38:06 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jun 20 17:59:08 2013  Koichi Sasada  <ko1@atdot.net>
+	* numeric.c (flo_eq): always check if operands are NaN.
+	  [ruby-list:39685]
 
-	* benchmark/gc/gcbench.rb: stop GC::Profiler before output results.
-	  Generating GC::Profiler result under profiling causes infinite loop.
+Thu May 20 12:34:39 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Jun 20 17:24:24 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_visibility):
+	  At Ryan Davis' suggestion, honor visibility modifers if guarded by a
+	  statement modifier
 
-	* benchmark/gc/gcbench.rb: don't use __dir__ to make compatible
-	  with ruby 1.9.3.
+Thu May 20 12:22:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jun 20 16:57:19 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/mkmf.rb (have_type): do not check pointer to incomplete type,
+	  which always get compiled.  [ruby-list:39683]
 
-	* benchmark/bm_app_aobench.rb: use attr_accessor/reader instead of
-	  defining methods.
+Wed May 19 11:09:00 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Jun 20 16:46:46 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk.rb: change permition of TkObject#tk_send from
+	  private to public
 
-	* benchmark/bm_app_aobench.rb: added.
+Tue May 18 14:00:46 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* benchmark/gc/aobench.rb: added.
+	* node.h (NEW_DSTR): adjust list length.
 
-Thu Jun 20 16:28:33 2013  Koichi Sasada  <ko1@atdot.net>
+	* parse.y (literal_concat): ditto.
 
-	* benchmark/bm_so_binary_trees.rb: disable `puts' method
-	  and change iteration parameter to increase execution time.
+Mon May 17 16:14:25 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* benchmark/gc/binarytree.rb: added.
+	* numeric.c (flo_to_s): it's preferable that "p 0.0" outputs "0.0"
+	  instead of "0.0e+00". [ruby-dev:23480]
 
-Thu Jun 20 16:06:37 2013  Koichi Sasada  <ko1@atdot.net>
+	* numeric.c (flo_to_s): it's preferable that "p 0.00000000000000000001"
+	  outputs "1.0e-20" instead of "9.999999999999999e-21". (the precision
+	  is considered, but there is assumption DBL_DIG == 15 in current
+	  implementation)
 
-	* benchmark/gc/pentomino.rb: added.
-	  Simply load pentomino puzzle in the benchmark/ directory.
+Mon May 17 10:13:33 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jun 20 15:32:56 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/socket/socket.c (setup_domain_and_type): honor duck typing.
+	  [ruby-dev:23522]
 
-	* benchmark/gc/redblack.rb: import red black tree benchmark from
-	  https://github.com/jruby/rubybench/blob/master/time/bench_red_black.rb
+	* ext/socket/socket.c (sock_s_getnameinfo): ditto.
 
-	* benchmark/gc/ring.rb: add a benchmark. This benchmark create many
-	  old objects.
+Mon May 17 01:15:23 2004  why the lucky stiff  <why@ruby-lang.org>
 
-Thu Jun 20 15:14:00 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/yaml.rb: removed fallback to pure Ruby parser.
 
-	* benchmark/gc: create a directory to store GC related benchmark.
+	* lib/yaml/baseemitter.rb (indent_text): was forcing a mod value
+	  of zero at times, which kept some blocks from getting indentation.
 
-	* benchmark/gc/gcbench.rb: moved from tool/gcbench.rb.
+	* lib/yaml/baseemitter.rb (node_text): rewriting folded scalars.
 
-	* benchmark/gc/hash(1|2).rb: ditto.
+	* ext/syck/syck.h: reports style of scalars now, be they plain, block
+	  single-, or double-quoted.
 
-	* benchmark/gc/rdoc.rb: ditto.
+	* ext/syck/syck.c: ditto.
 
-	* benchmark/gc/null.rb: added.
+	* ext/syck/gram.c: ditto.
 
-	* common.mk: fix rule.
+	* ext/syck/node.c: ditto.
 
-Thu Jun 20 14:09:54 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/syck/token.c: ditto.
 
-	* tool/hashbench1.rb: fix parameter too. Increase temporary objects.
+	* ext/syck/rubyext.c (yaml_org_handler): symbols loaded only
+	  if scalar style is plain.
 
-Thu Jun 20 14:01:35 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/syck/rubyext.c (yaml_org_handler): some empty strings were
+	  loaded as symbols.
 
-	* tool/hashbench1.rb: fix parameters.
+	* test/yaml/test_yaml.rb (test_perl_regexp): updated test to
+	  match new regexp serialization.
 
-Thu Jun 20 14:00:34 2013  Koichi Sasada  <ko1@atdot.net>
+Mon May 17 00:03:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* common.mk: remove dependency from ruby.
+	* lib/drb/drb.rb: Cosmetic documentation changes.
 
-Thu Jun 20 13:14:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun May 16 22:36:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* error.c (rb_check_backtrace): evaluate RARRAY_AREF only once.
-	  the first argument of RB_TYPE_P is expanded twice for non-immediate
-	  types.
+	* lib/test/unit.rb: Removed :nodoc: directive (it prevented effective
+	  RDoc operation), and added file-level comment.
 
-Thu Jun 20 08:09:29 2013  Koichi Sasada  <ko1@atdot.net>
+Sun May 16 20:55:49 2004  Tanaka Akira  <akr@m17n.org>
 
-	* tool/gcbench.rb: Summary in one line.
+	* ext/dbm/dbm.c (fdbm_initialize): accept optional 3rd argument to
+	  specify an open flag.
+	  (Init_dbm): define open flags: DBM::READER, DBM::WRITER, DBM::WRCREAT
+	  and DBM::NEWDB.
 
-	* common.mk: separate gcbench-hash to gcbench-hash1 and gcbench-hash2.
+Sun May 16 13:10:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Thu Jun 20 08:07:23 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/test/unit/**/*.rb: Removed :nodoc: directives (many were
+	  generating warnings, many were on private methods).
 
-	* bignum.c (BIGSIZE): New macro.
-	  (bigfixize): Use BIGSIZE.
-	  (big2ulong): Ditto.
-	  (check_shiftdown): Ditto.
-	  (rb_big_aref): Ditto.
+Sat May 15 01:41:34 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jun 20 07:46:48 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* eval.c (eval): forgot to restore $SAFE value before evaluating
+	  compiled node.  [ruby-core:02872]
 
-	* gc.c (rb_gc_writebarrier): give up rescan A and register B directly
-	  if A has huge number of children.
+Sat May 15 01:33:12 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jun 20 07:30:35 2013  Koichi Sasada  <ko1@atdot.net>
+	* range.c (range_each_func): terminates loop if generating value
+	  is same to @end.  [ruby-talk:100269]
 
-	* common.mk: add new rules `gcbench-rdoc', `gcbench-hash'.
+Fri May 14 22:08:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* tool/gcbench.rb: separate GC bench framework and process.
+	* string.c (rb_str_new4): should not reuse frozen shared string if
+	  the original is not an instance of String. [ruby-talk:100193]
 
-	* tool/hashbench1.rb, tool/hashbench2.rb: add two types GC bench.
-	  hashbench1: many temporal objects (GC by newobj)
-	  hashbench2: hash size becomes bigger and bigger (GC by malloc)
-	  Two benches are executed by `gcbench-hash' rule.
+Fri May 14 18:39:25 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* tool/rdocbench.rb: separated.
+	* ext/tk/lib/tk/canvas.rb: improve coords support for canvas items.
+	  Now, supports all of the followings.
+	    TkcLine.new(c, 0, 0, 100, 100, :fill=>'red')
+	    TkcLine.new(c, [0, 0, 100, 100], :fill=>'red')
+	    TkcLine.new(c, [0, 0], [100, 100], :fill=>'red')
+	    TkcLine.new(c, [[0, 0], [100, 100]], :fill=>'red')
+	    TkcLine.new(c, :coords=>[0, 0, 100, 100], :fill=>'red')
+	    TkcLine.new(c, :coords=>[[0, 0], [100, 100]], :fill=>'red')
 
-Thu Jun 20 06:25:39 2013  Koichi Sasada  <ko1@atdot.net>
+Fri May 14 12:11:43 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* tool/rdocbench.rb: add summary.
+	* util.c (ruby_strtod): strtod("0", &end); => end should point '\0'.
+	 [ruby-dev:23498]
 
-Thu Jun 20 06:18:01 2013  Koichi Sasada  <ko1@atdot.net>
+Thu May 13 15:47:30 2004  akira yamada  <akira@ruby-lang.org>
 
-	* gc.c (gc_profile_total_time): check objspace->profile.next_index > 0.
+	* lib/net/telnet.rb (Net::Telnet::login): "options" can specify
+	  regexps for login prompt and/or password prompt.
 
-Thu Jun 20 05:47:41 2013  Koichi Sasada  <ko1@atdot.net>
+Thu May 13 14:23:45 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* gc.c (gc_prof_sweep_timer_start): fix merge miss.
+	* hash.c (delete_if_i): use st_delete_safe() (via
+	  rb_hash_delete()) instead of returning ST_DELETE.
+	  backport from HEAD.  [ruby-dev:23487]
 
-	* gc.c (GC_PROFILE_MORE_DETAIL): set it 0.
+Thu May 13 13:01:30 2004  akira yamada  <akira@ruby-lang.org>
 
-Thu Jun 20 05:38:56 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/uri/mailto.rb (URI::MailTo::to_s): should include fragment.
 
-	* gc.c: Accumulate sweep time to GC time.
-	  Now [GC time] is [mark time] + [sweep time] + [misc].
-	  ([GC time] >= [mark time] + [sweep time])
+Thu May 13 11:04:08 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (gc_prof_sweep_slot_timer_start/stop): rename to
-	  gc_prof_sweep_timer_start/stop and locate at lazy_sweep().
+	* pack.c (pack_pack): always add with null for 'Z'.
 
-	* gc.c (elapsed_time_from): add a utility function.
+	* pack.c (pack_unpack): terminated by null for 'Z'.  [ruby-talk:98281]
 
-Thu Jun 20 05:08:53 2013  Koichi Sasada  <ko1@atdot.net>
+Wed May 12 19:59:43 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (gc_marks): fix wrong option. FALSE means major/full GC.
-	  It should be TRUE (minor marking).
+	* lib/mkmf.rb (have_type, check_sizeof): replace unusable characters.
+	  [ruby-talk:99788]
 
-Thu Jun 20 02:44:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed May 12 17:41:42 2004  Tanaka Akira  <akr@m17n.org>
 
-	* win32/win32.c (waitpid): should not return 0 but wait until exit
-	  unless WNOHANG is given.  waiting huge process may return while
-	  active, for some reason.
+	* lib/resolv.rb (Resolv::DNS::Config): make it configurable without
+	  external file such as /etc/resolv.conf.
 
-Thu Jun 20 01:34:15 2013  Tanaka Akira  <akr@fsij.org>
+Wed May 12 14:37:27 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* bignum.c (bdigit_roomof): Use SIZEOF_BDIGITS.
-	  (bigfixize): Refine an ifdef condition.
-	  (rb_absint_size): Use bdigit_roomof.
-	  (rb_absint_singlebit_p): Ditto.
-	  (rb_integer_pack): Ditto.
-	  (integer_pack_fill_dd): Use BITSPERDIG.
-	  (integer_unpack_push_bits): Use BITSPERDIG, BIGLO and BIGDN.
+	* ext/openssl/ossl_x509name.c: attribute value of DC (short name of
+	  domainComponent) should be IA5String.
 
-Thu Jun 20 01:07:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed May 12 13:20:19 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* gc.c (MARKED_IN_BITMAP, FL_TEST2): return boolean value since always
-	  used as boolean value.
+	* ext/tk/lib/tk/composite.rb: improve configure methods (based on
+	  the proposal of [ruby-talk:99671]).
 
-	* gc.c (MARK_IN_BITMAP, CLEAR_IN_BITMAP): evaluate bits once.
+Wed May 12 11:51:08 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Jun 20 00:05:07 2013  Koichi Sasada  <ko1@atdot.net>
+	* class.c (rb_obj_singleton_methods): fix rdoc
 
-	* gc.c (RVALUE_PROMOTED): fix type.
+Mon May 10 21:44:42 2004  Dave Thomas  <dave@pragprog.com>
 
-Wed Jun 19 23:39:01 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/generators/html_generator.rb: Change scheme for
+	  looking up symbols in  HTML generator.
 
-	* gc.c (gc_marks_test): rewrite checking code.
-	  When RGENGC_CHECK_MODE >= 2, all minor marking, run normal minor
-	  marking *and* major/full marking. After that, compare the results
-	  and shows BUG if a object living with major/full marking but dead
-	  with minor marking.
-	  After detecting bugs, print references information.
-	  (RGENGC_CHECK_MODE == 2, show references to dead object)
-	  (RGENGC_CHECK_MODE == 3, show all references)
+Mon May 10 16:45:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jun 19 23:51:48 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (eval): warning during eval should not cause deadlock.
+	  [ruby-talk:98651]
 
-	* bignum.c (bigfixize): Use rb_absint_size.
-	  (check_shiftdown): Ditto.
-	  (big2ulong): Use bdigit_roomof.
+	* eval.c (rb_eval): raise TypeError exception for superclass
+	  mismatch.  [ruby-list:39567]
 
-Wed Jun 19 23:32:23 2013  Koichi Sasada  <ko1@atdot.net>
+Mon May 10 12:11:37 2004  Dave Thomas  <dave@pragprog.com>
 
-	* gc.c (RVALUE_PROMOTED): check consistency between oldgen flag and
-	  oldgen bitmap if RGENGC_CHECK_MODE > 0.
+	* lib/rdoc/generators/html_generator.rb: Hack to search parents
+	  for unqualified constant names.
 
-Wed Jun 19 23:29:29 2013  Koichi Sasada  <ko1@atdot.net>
+Mon May 10 12:11:37 2004  Dave Thomas  <dave@pragprog.com>
 
-	* gc.c (rb_gc_force_recycle): clear oldgen bitmap, too.
+	* lib/rdoc/generators/html_generator.rb: Hack to search parents
+	  for unqualified constant names.
 
-Wed Jun 19 21:02:13 2013  Tanaka Akira  <akr@fsij.org>
+Sun May  9 22:37:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* bignum.c (rb_uint2big): Consider environments BDIGIT is bigger than
-	  long.
-	  (big2ulong): Ditto.
-	  (rb_big_aref): Ditto.
-	  (rb_big_pack): Just call rb_integer_pack.
-	  (rb_big_unpack): Just call rb_integer_unpack.
+	* lib/net/ftp.rb: improved documentation
+	* lib/net/imap.rb: ditto
+	* lib/net/pop.rb: ditto
+	* lib/net/smtp.rb: ditto
+	* lib/net/telnet.rb: ditto
 
-Wed Jun 19 20:51:21 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Fri May  7 21:50:21 2004  Dave Thomas  <dave@pragprog.com>
 
-	* gc.c (gc_stress_get): GC.stress can be Fixnum.
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::parse_include): Allow
+	  multiple arguments to 'include'
 
-Wed Jun 19 19:31:30 2013  Tanaka Akira  <akr@fsij.org>
+Fri May  7 21:31:56 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* bignum.c (DIGSPERLONG): Don't define if BDIGIT is bigger than long.
-	  (DIGSPERLL): Don't define if BDIGIT is bigger than LONG_LONG
-	  (rb_absint_size): Consider environments BDIGIT is bigger than long.
-	  Use BIGLO and BIGDN.
-	  (rb_absint_singlebit_p): Ditto.
-	  (rb_integer_pack): Ditto.
-	  (bigsub_int): Consider environments BDIGIT is bigger than long.
-	  Use SIZEOF_BDIGITS instead of sizeof(BDIGIT).
-	  (bigadd_int): Ditto.
-	  (bigand_int): Ditto.
-	  (bigor_int): Ditto.
-	  (bigxor_int): Ditto.
+	* lib/fileutils.rb (fu_list): Array() breaks pathes including "\n".
+	  [ruby-core:02843]
 
-Wed Jun 19 15:14:30 2013  Koichi Sasada  <ko1@atdot.net>
+Fri May  7 11:25:53 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* include/ruby/ruby.h (struct rb_data_type_struct), gc.c: add
-	  rb_data_type_struct::flags. Now, this flags is passed
-	  at T_DATA object creation. You can specify FL_WB_PROTECTED
-	  on this flag.
+	* util.c (ruby_strtod): "0.0000000000000000001" should be converted
+	  to 1.0e-19 instead of 0.0. (leading zeros aren't significant digits)
+	  [ruby-talk:99318] [ruby-dev:23465]
 
-	* iseq.c: making non-shady iseq objects.
+Fri May  7 10:00:05 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* class.c, compile.c, proc.c, vm.c: add WB for iseq objects.
+	* ext/tk/tkutil.c (get_eval_string_core): bug fix. [ruby-dev:23466]
 
-	* vm_core.h, iseq.h: constify fields to detect WB insertion.
+Thu May  6 22:13:17 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Wed Jun 19 15:11:13 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/socket.c (ippaddr): use NUMERICHOST if can not resolve
+	  hostname.
 
-	* gc.c (gc_mark_children): show more info for broken object.
+Thu May  6 14:22:29 2004  why the lucky stiff  <why@ruby-lang.org>
 
-Wed Jun 19 14:04:41 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/yaml/rubytypes.rb (to_yaml): added instance variable handling
+	  for Ranges, Strings, Structs, Regexps.
 
-	* test/ruby/envutil.rb (EnvUtil#rubybin): remove unnecessary
-	  unless expression.
+	* lib/yaml/rubytypes.rb (to_yaml_fold): new method for setting a
+	  String's flow style.
 
-Wed Jun 19 07:47:48 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/yaml.rb (YAML::object_maker): now uses Object.allocate.
 
-	* gc.c (garbage_collect_body): use FIX2INT for ruby_gc_stress.
+	* ext/syck/gram.c: fixed transfer methods on structs, broke it
+	  last commit.
 
-Wed Jun 19 07:44:31 2013  Koichi Sasada  <ko1@atdot.net>
+Thu May  6 11:40:28 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* gc.c (rb_objspace::gc_stress): int -> VALUE to store Fixnum object.
+	* lib/net/imap.rb (string): accept NIL.
 
-Wed Jun 19 07:25:35 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/net/imap.rb (body_type_basic): allow body-fields omissions.
 
-	* gc.c (make_deferred): clear flags to T_ZOMBIE.
+Thu May  6 01:59:04 2004  Dave Thomas  <dave@pragprog.com>
 
-	* gc.c (slot_sweep_body): fix indent.
+	* lib/rdoc/generators/html_generator.rb (Generators::HtmlMethod::params):
+	  Don't include the &block parameter if we have explicit
+	  yield parameters.
 
-Wed Jun 19 07:18:47 2013  Tanaka Akira  <akr@fsij.org>
+Wed May  5 03:40:29 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* bignum.c (rb_big_aref): Apply BIGLO to ~xds[i] for environment which
-	  BDIGIT is 16bit.
+	* lib/rinda/ring.rb: use recv instead of recvfrom.
 
-Wed Jun 19 07:09:26 2013  Koichi Sasada  <ko1@atdot.net>
+Tue May  4 23:52:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* gc.c (rgengc_remember): fix output level.
+	* lib/gserver.rb: documented
 
-	* gc.c (rgengc_rememberset_mark): fix to output clear count.
-	  (shady_object_count + clear_count = count of remembered objects)
+Tue May  4 23:46:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Wed Jun 19 07:06:21 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/xmlrpc/README.txt: introduced for documentation purposes
 
-	* gc.c (rgengc_remember): check T_NONE and T_ZOMBIE
-	  if RGENGC_CHECK_MODE > 0.
+Mon May  3 09:47:24 2004  Dave Thomas  <dave@pragprog.com>
 
-Wed Jun 19 07:02:19 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method_or_yield_parameters):
+	  Fix parsing bug if yield called within 1 line block
 
-	* gc.c (RGENGC_CHECK_MODE): add new check mode `3'.
-	  In this mode, show all references if there is
-	  a miss-corrected object.
+Sun May  2 01:04:38 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Jun 19 06:31:08 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tcltklib, ext/tk: renewal Ruby/Tk
 
-	* gc.c (gc_stress_set): add special option of GC.stress.
-	  `GC.stress=(flag)' accepts integer to control behavior of GC.
-	  See code for details. Of course, this feature is only for MRI.
+Fri Apr 30 20:08:41 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	  You can debug RGenGC (WB) using `GC.stress = 1'.
-	  Using this option, do minor marking at all possible places.
+	* time.c (SIZEOF_TIME_T): support SIZEOF_TIME_T == SIZEOF_INT.
 
-	  GC::STRESS_MINOR_MARK = 1 and GC::STRESS_LAZY_SWEEP = 2
-	  seem good to add.
+Tue Apr 27 13:12:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jun 19 06:29:31 2013  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_eval): too many line trace call. (ruby-bugs PR#1320)
 
-	* vm.c (kwmerge_i): add WB.
+Tue Apr 27 08:41:28 2004  why the lucky stiff  <why@ruby-lang.org>
 
-Wed Jun 19 06:26:49 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/yaml/rubytypes.rb: passing Range tests.
 
-	* hash.c: `st_update()' also has same issue of last fix.
-	  write barriers at callback function are too early.
-	  All write barriers are executed after `st_update()'
+	* ext/syck/syck.h: version 0.44.
 
-Wed Jun 19 04:33:22 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/syck/gram.c: transfers no longer open an indentation.
+	  fixed transfers which precede blocks.
 
-	* variable.c (rb_const_set): fix WB miss.
+	* ext/syck/token.c: ditto.
 
-	  WBs had located before creating reference between a klass
-	  and constant value. It causes GC bug.
+	* ext/syck/syck.c: fixed segfault if an anchor has been released already.
 
-	    # pseudo code:
-	    WB(klass, value); # WB and remember klass
-	    st_insert(klass->const_table, const_id, value);
+	* ext/syck/node.c (syck_free_members): organized order of free'd nodes.
 
-	  `st_insert()' can cause GC before inserting `value' and
-	  forget `klass' from the remember set. After that, relationship
-	  between `klass' and `value' are created with constant table.
-	  Now, `value' can be young (shady) object and `klass' can be old
-	  object, without remembering `klass' object.
-	  At the next GC, old `klass' object will be skipped and
-	  young (shady) `value' will be miss-collected. -> GC bug
+	* ext/syck/rubyext.c (syck_emitter_write_m): test for proper string with
+	  StringValue.
 
-	  Lesson: The place of a WB is important.
+Mon Apr 26 23:56:54 2004  Daniel Kelley  <news-1082945587@dkelley.gmp.san-jose.ca.us>
 
-Tue Jun 18 22:01:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* README.EXT, README.EXT.ja: fixed wrong function signature.
+	  [ruby-talk:98349]
 
-	* vm_insnhelper.c (vm_call_method): ensure methods of type
-	  VM_METHOD_TYPE_ATTR_SET are called with 1 argument
+Mon Apr 26 21:40:09 2004  Dave Thomas  <dave@pragprog.com>
 
-	* test/ruby/test_module.rb
-	  (TestModule#test_attr_writer_with_no_arguments): add test
-	  [ruby-core:55543] [Bug #8540]
+	* lib/rdoc/code_objects.rb (RDoc::Context::add_alias): Only alias
+	  to instance methods.
 
-Tue Jun 18 22:36:23 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Sat Apr 24 10:38:31 2004  Dave Thomas  <dave@pragprog.com>
 
-	* gc.c (gc_profile_record_flag): fix typo.
+	* lib/rdoc/markup/simple_markup.rb (SM::SimpleMarkup::group_lines):
+	  Fix bug where consecutive headings are merged.
 
-Tue Jun 18 22:08:53 2013  Zachary Scott  <zachary@zacharyscott.net>
+Fri Apr 23 23:26:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/objspace/object_tracing.c: Return for ::allocation_generation
+	* lib/mkmf.rb: $hdrdir should not contain macros for backward
+	  compatibility.  [bruby-dev:28]
 
-Tue Jun 18 22:04:35 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* version.c (ruby_show_copyright): obtain copyright year from
+	  RUBY_RELEASE_YEAR.
 
-	* ext/objspace/object_tracing.c: Document object_tracing methods.
+	* win32/resource.rb: ditto.
 
-Tue Jun 18 21:58:17 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* win32/resource.rb: default rubyw icon to ruby.ico, and let DLL also
+	  include them.
 
-	* gc.c: Rename rb_mObSpace -> rb_mObjSpace
+	* win32/resource.rb: include winver.h for older WindowsCE.
 
-Tue Jun 18 20:55:05 2013  Zachary Scott  <zachary@zacharyscott.net>
+Fri Apr 23 16:38:46 2004  Tanaka Akira  <akr@m17n.org>
 
-	* ext/objspace/objspace.c: Document ObjectSpace::InternalObjectWrapper.
+	* lib/pathname.rb: sync taint/freeze flag between
+	  a pathname object and its internal string object.
 
-Tue Jun 18 20:39:04 2013  Zachary Scott  <zachary@zacharyscott.net>
+Fri Apr 23 14:52:08 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/objspace/object_tracing.c: Teach rdoc object_tracing.c [Bug #8537]
+	* parse.y (stmt, arg, aref_args): should not make sole splat into
+	  array, in aref_args other than aref with op_asgn.
 
-Tue Jun 18 20:29:47 2013  Zachary Scott  <zachary@zacharyscott.net>
+Fri Apr 23 14:14:38 2004  Tanaka Akira  <akr@m17n.org>
 
-	* ext/.document: add object_tracing.c to document file
+	* lib/resolv.rb: don't use Regexp#source to embed regexps.
+	  [ruby-dev:23432]
 
-Tue Jun 18 20:20:27 2013  Zachary Scott  <zachary@zacharyscott.net>
+Thu Apr 22 04:15:36 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/objspace/objspace.c: rdoc on require to overview from r41355
+	* parse.y (aref_args): should pass expanded list.  [ruby-core:02793]
 
-Tue Jun 18 18:39:58 2013  Tanaka Akira  <akr@fsij.org>
+Thu Apr 22 01:12:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* configure.in: Check __int128.
+	* numeric.c (flo_to_s): tweak output string based to preserve
+	  decimal point and to remove trailing zeros.  [ruby-talk:97891]
 
-	* include/ruby/defines.h (BDIGIT_DBL): Use uint128_t if it is available.
-	  (BDIGIT): Use uint64_t if uint128_t is available.
-	  (SIZEOF_BDIGITS): Defined for above case.
-	  (BDIGIT_DBL_SIGNED): Ditto.
-	  (PRI_BDIGIT_PREFIX): Ditto.
+	* string.c (rb_str_index_m): use unsigned comparison for T_FIXNUM
+	  search.  [ruby-talk:97342]
 
-	* include/ruby/ruby.h (PRI_64_PREFIX): Defined.
+Wed Apr 21 22:57:27 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* bignum.c (rb_big_pow): Don't use BITSPERDIG for the condition which
-	  rb_big_pow returns Float or Bignum.
+	* lib/rinda/rinda.rb, test/rinda/test_rinda.rb: check Hash tuple size.
 
-	[ruby-dev:47413] [Feature #8509]
+Wed Apr 21 20:05:00 2004  Tanaka Akira  <akr@m17n.org>
 
-Tue Jun 18 16:43:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/open-uri.rb (URI::HTTP#proxy_open): set Host: field explicitly.
+	  [ruby-list:39542]
 
-	* parse.y (parser_heredoc_restore): clear lex_strterm always to get
-	  rid of marking recycled node.  this bug is revealed by r41372 with
-	  GC.stress=true.
+Mon Apr 19 18:11:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jun 18 12:53:25 2013  Tanaka Akira  <akr@fsij.org>
+	* hash.c (rb_hash_equal): returns true if two hashes have same set
+	  of key-value set.  [ruby-talk:97559]
 
-	* bignum.c (nlz): Cast the result explicitly.
-	  (big2dbl): Don't assign BDIGIT values to int variable.
+	* hash.c (rb_hash_eql): returns true if two hashes are equal and
+	  have same default values.
 
-Tue Jun 18 12:25:16 2013  Tanaka Akira  <akr@fsij.org>
+Mon Apr 19 08:19:58 2004  Doug Kearns  <djkea2@mugca.its.monash.edu.au>
 
-	* bignum.c (rb_big_xor): Non-effective code removed.
+	* dln.c, io.c, lib/benchmark.rb, lib/cgi.rb, lib/csv.rb, lib/date.rb,
+	  lib/ftools.rb, lib/getoptlong.rb, lib/logger.rb, lib/matrix.rb,
+	  lib/monitor.rb, lib/set.rb, lib/thwait.rb, lib/timeout.rb,
+	  lib/yaml.rb, lib/drb/drb.rb, lib/irb/workspace.rb, lib/net/ftp.rb,
+	  lib/net/http.rb, lib/net/imap.rb, lib/net/telnet.rb,
+	  lib/racc/parser.rb, lib/rinda/rinda.rb, lib/rinda/tuplespace.rb,
+	  lib/shell/command-processor.rb, lib/soap/rpc/soaplet.rb,
+	  lib/test/unit/testcase.rb, lib/test/unit/testsuite.rb: typo fix.
 
-Tue Jun 18 11:26:05 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Apr 19 08:14:18 2004  Dave Thomas  <dave@pragprog.com>
 
-	* gc.c (gc_stat): add `generated_normal_object_count_types' for
-	  RGENGC_PROFILE >= 2.
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_body): Allow for
+	  #ifdef HAVE_PROTOTYPES
 
-Tue Jun 18 11:02:18 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Apr 16 22:33:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* gc.c (gc_mark_maybe): check to skip T_NONE.
+	* ext/iconv/iconv.c: nearly finished RDoc comments.
 
-	* gc.c (markable_object_p): do not need to check (flags == 0) here.
+Fri Apr 16 17:04:07 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jun 18 10:17:37 2013  Koichi Sasada  <ko1@atdot.net>
+	* string.c (rb_str_equal): always returns true or false, never
+	  returns nil. [ruby-dev:23404]
 
-	* variable.c (rb_autoload): fix WB miss.
+Fri Apr 16 08:27:02 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jun 18 04:20:18 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/extmk.rb: skip linking when libraries to be preloaded not
+	  compiled.  [ruby-list:39561]
 
-	* gc.c (gc_mark_children): don't need to care about T_ZOMBIE here.
+Thu Apr 15 23:21:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun 17 22:16:02 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* process.c (pst_success_p): new method Process::Status#success?.
+	  [ruby-dev:23385]
 
-	* test/ruby/test_proc.rb (TestProc#test_block_given_method_to_proc):
-	  run test for r41359.
+Thu Apr 15 17:12:13 2004  Tanaka Akira  <akr@m17n.org>
 
-Mon Jun 17 21:42:18 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* ext/gdbm/gdbm.c (Init_gdbm): define GDBM::READER, GDBM::WRITER,
+	  GDBM::WRCREAT and GDBM::NEWDB.
+	  (fgdbm_initialize): use specified read/write flag.
 
-	* include/ruby/ruby.h, vm_eval.c (rb_funcall_with_block):
-	  new function to invoke a method with a block passed
-	  as an argument.
+Wed Apr 14 11:29:56 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* string.c (sym_call): use the above function to avoid
-	  a block sharing. [ruby-dev:47438] [Bug #8531]
+	* numeric.c (flo_eq): workaround for bcc32's bug.
+	  (ruby-bugs-ja:PR#594)
 
-	* vm_insnhelper.c (vm_yield_with_cfunc): don't set block
-	  in the frame.
+Wed Apr 14 13:06:35 2004  Doug Kearns  <djkea2@mugca.its.monash.edu.au>
 
-	* test/ruby/test_symbol.rb (TestSymbol#test_block_given_to_proc):
-	  run related tests.
+	* array.c, enum.c, eval.c, file.c, io.c, numeric.c, object.c, prec.c,
+	  process.c, re.c, string.c: typos in RDoc comments.  [ruby-core:02783]
 
-Mon Jun 17 21:33:27 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+Wed Apr 14 11:06:38 2004  Dave Thomas  <dave@pragprog.com>
 
-	* include/ruby/intern.h, proc.c (rb_method_call_with_block):
-	  new function to invoke a Method object with a block passed
-	  as an argument.
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::scan): Changed
+	  behavior of :enddoc: -- it now unconditionally terminates
+	  processing of the current file.
 
-	* proc.c (bmcall): use the above function to avoid a block sharing.
-	  [ruby-core:54626] [Bug #8341]
+Wed Apr 14 11:03:22 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/ruby/test_proc.rb (TestProc#test_block_persist_between_calls):
-	  run related tests.
+	* defines.h: include <net/socket.h> to get fd_set definition in BeOS.
 
-Mon Jun 17 20:53:21 2013  Tanaka Akira  <akr@fsij.org>
+Tue Apr 13 23:06:30 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* loadpath.c (RUBY_REVISION): Defined to suppress revision.h
-	  inclusion actually.  r41352 removes the dependency.
+	* lib/rinda/rinda.rb: change pattern matching.
+	  a === b -> a == b || a === b. [druby-ja:98]
 
-Mon Jun 17 18:15:57 2013  Benoit Daloze  <eregontp@gmail.com>
+	* test/rinda/test_rinda.rb: ditto.
 
-	* ext/objspace/objspace.c: let rdoc know about objspace methods.
-	  Specify 'objspace' should be required. See #8537.
+Tue Apr 13 19:54:29 2004  Minero Aoki  <aamine@loveruby.net>
 
-Mon Jun 17 17:44:31 2013  Benoit Daloze  <eregontp@gmail.com>
+	* lib/net/http.rb: should not overwrite HTTP request header.
+	  [ruby-list:39543]
 
-	* gc.c (ObjectSpace): is a module not a class.
+Tue Apr 13 01:30:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* ext/objspace/objspace.c: try to include overview in rdoc,
-	  see #8537.
+	* ext/iconv/iconv.c: RDoc documentation (from RD; nearly finished).
+	* ext/iconv/charset_alias.rb: Prevent from RDoc'ing.
 
-Mon Jun 17 17:38:24 2013  Benoit Daloze  <eregontp@gmail.com>
+Mon Apr 12 19:11:29 2004  Eric Hodel  <drbrain@segment7.net>
 
-	* gc.c: fix example of ObjectSpace.define_finalizer in overview
+	* gc.c (rb_gc_copy_finalizer): typo.  [ruby-core:02774]
 
-Mon Jun 17 16:59:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Apr 12 18:52:32 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/tk/tkutil/tkutil.c: use rb_sprintf(), rb_id2str(), and
-	  rb_intern_str() instead of rb_intern() and RSTRING_PTR() with
-	  RB_GC_GUARD(), to prevent temporary objects from GC.
-	  [ruby-core:39000] [Bug #5199]
+	* ext/openssl/ossl_x509name.c (ossl_x509name_init_i): should return
+	  a value.
 
-Mon Jun 17 14:27:54 2013  Zachary Scott  <zachary@zacharyscott.net>
+Mon Apr 12 10:43:47 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* vm_backtrace.c: Update rdoc for Backtrace#label with @_ko1
+	* dir.c (rb_glob2, rb_glob, rb_globi, push_globs, push_braces,
+	  rb_push_glob): fix memory leak. (leaked when block was interrupted)
 
-Mon Jun 17 13:04:01 2013  Akinori MUSHA  <knu@iDaemons.org>
+Mon Apr 12 10:27:37 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* tool/ifchange (until): Fix the condition, although harmless in
-	  this case.
+	* bcc32/Makefile.sub: backport SIZEOF_TIME_T definition from 1.9.
 
-Mon Jun 17 11:50:29 2013  Koichi Sasada  <ko1@atdot.net>
+	* win32/Makefile.sub: ditto.
 
-	* gc.c (gc_mark_maybe): added. check `is_pointer_to_heap()' and
-	  type is not T_ZOMBIE.
+	* wince/Makefile.sub: ditto.
 
-	* gc.c: use `gc_mark_maybe()'. T_ZOMBIE objects should not be pushed
-	  to the mark stack.
+Sun Apr 11 19:12:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun 17 07:56:24 2013  Tanaka Akira  <akr@fsij.org>
+	* ruby.c (require_libraries): restore source file/line after
+	  statically linked extensions initialized.  [ruby-dev:23357]
 
-	* bignum.c (bary_small_lshift): Renamed from bdigs_small_lshift.
-	  (bary_small_rshift): Renamed from bdigs_small_rshift.
+Sun Apr 11 10:47:04 2004  Dave Thomas  <dave@pragprog.com>
 
-Mon Jun 17 07:38:48 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/code_objects.rb (RDoc::TopLevel::add_class_or_module): Toplevel
+	  classes and modules are a special case too... (handle extending existing
+	  classes with or without :enddoc:)
 
-	* bignum.c (absint_numwords_bytes): Removed.
-	  (rb_absint_numwords): Don't call absint_numwords_bytes.
+Sat Apr 10 23:51:13 2004  Dave Thomas  <dave@pragprog.com>
 
-Sun Jun 16 23:14:58 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/code_objects.rb (RDoc::Context::add_to): Implementation of :enddoc:
+	  made one too many assumptions...
 
-	* bignum.c (BARY_ADD): New macro.
-	  (BARY_SUB): Ditto.
-	  (BARY_MUL): Ditto.
-	  (BARY_DIVMOD): Ditto.
-	  (BARY_ZERO_P): Ditto.
-	  (absint_numwords_generic): Use these macros.
+Sat Apr 10 00:00:19 2004  Dave Thomas  <dave@pragprog.com>
 
-Sun Jun 16 21:41:39 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/markup/simple_markup/inline.rb: Fix problem
+	  with \_cat_<b>dog</b>
 
-	* bignum.c (bary_2comp): Extracted from get2comp.
-	  (integer_unpack_num_bdigits): Extracted from
-	  rb_integer_unpack_internal.
-	  (bary_unpack_internal): Renamed from bary_unpack and support
-	  INTEGER_PACK_2COMP.
-	  (bary_unpack): New function to validate arguments and invoke
-	  bary_unpack_internal.
-	  (rb_integer_unpack_internal): Removed.
-	  (rb_integer_unpack): Invoke bary_unpack_internal.
-	  (rb_integer_unpack_2comp): Removed.
+Wed Apr  7 00:19:50 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* internal.h (rb_integer_unpack_2comp): Removed.
+	* lib/rinda/rinda.rb: fix hash tuple bug.
 
-	* pack.c: Follow the above change.
+	* lib/rinda/tuplespace.rb: ditto.
 
-Sun Jun 16 18:41:42 2013  Tanaka Akira  <akr@fsij.org>
+	* test/rinda/test_rinda.rb
 
-	* internal.h (INTEGER_PACK_2COMP): Defined.
-	  (rb_integer_pack_2comp): Removed.
+Tue Apr  6 18:24:18 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (bary_pack): Support INTEGER_PACK_2COMP.
-	  (rb_integer_pack): Invoke bary_pack directly.
-	  (rb_integer_pack_2comp): Removed.
-	  (rb_integer_pack_internal): Ditto.
-	  (absint_numwords_generic): Follow the above change.
+	* io.c (rb_io_reopen): should use rb_io_check_io().
 
-	* pack.c (pack_pack): Ditto.
+Tue Apr  6 16:46:09 2004  Tanaka Akira  <akr@m17n.org>
 
-	* sprintf.c (rb_str_format): Ditto.
+	* configure.in: check the size of time_t.
 
-Sun Jun 16 17:48:14 2013  Tanaka Akira  <akr@fsij.org>
+	* time.c (time_add): new function.
+	  (time_plus): use time_add.
+	  (time_minus): use time_add.
 
-	* bignum.c (absint_numwords_generic): rb_funcall invocations removed.
+Tue Apr  6 13:21:30 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Jun 16 16:04:38 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/socket/socket.c (make_hostent): must return value.
 
-	* tool/config_files.rb: use URI.read to allow it runs with Ruby 1.8.5.
+Tue Apr  6 00:05:30 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Sun Jun 16 14:32:25 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rinda/rinda.rb: add require 'drb/drb'
 
-	* bignum.c (bary_pack) Extracted from rb_integer_pack_internal.
-	  (absint_numwords_generic): Use bary_pack.
+Mon Apr  5 08:18:23 2004  Dave Thomas  <dave@pragprog.com>
 
-Sun Jun 16 11:01:57 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/rdoc/rdoc.rb: Remove leading ./ from file names so that cross
+	  references work properly.
 
-	* NEWS (XMLRPC::Client#http): Add.
-	  [ruby-core:55197] [Feature #8461]
+Sun Apr  4 20:33:42 2004  Minero Aoki  <aamine@loveruby.net>
 
-Sun Jun 16 10:38:45 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (Init_load): make $LOADED_FEATURES built-in.
+	  [ruby-dev:23299]
 
-	* bignum.c (bary_add): New function.
-	  (bary_zero_p): Extracted from bigzero_p.
-	  (absint_numwords_generic): Use bary_zero_p and bary_add.
-	  (bary_mul): Fix an argument for bary_mul_single.
-	  (bary_divmod): Use size_t for arguments.
+	* ruby.c (ruby_prog_init): make $PROGRAM_NAME built-in.
 
-Sun Jun 16 08:55:22 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/English.rb: remove $LOADED_FEATURES and $PROGRAM_NAME.
 
-	* bignum.c (bigdivrem): Use a BDIGIT variable to store the return
-	  value of bigdivrem_single.
+Sun Apr  4 14:01:20 2004  Dave Thomas  <dave@pragprog.com>
 
-Sun Jun 16 08:43:59 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/options.rb (Options::parse): Allow multiple -x options to RDoc.
+	  Fix bug where files weren't being excluded properly
 
-	* bignum.c (bary_divmod): New function.
-	  (absint_numwords_generic): Use bary_divmod.
-	  (bigdivrem_num_extra_words): Extracted from bigdivrem.
-	  (bigdivrem_single): Ditto.
-	  (bigdivrem_normal): Ditto.
-	  (BIGDIVREM_EXTRA_WORDS): Defined.
+Sat Apr  3 17:11:05 2004  why the lucky stiff  <why@ruby-lang.org>
 
-Sun Jun 16 05:51:51 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* ext/syck/syck.h: version 0.43.
 
-	* gc.c: Fixup around GC by MALLOC.
-	  Add allocate size to malloc_increase before GC
-	  for updating limit in after_gc_sweep.
-	  Reset malloc_increase into garbage_collect()
-	  for preventing GC again soon.
+	* ext/syck/lib/gram.c: allow root-level inline collections.
+	 [ruby-talk:94922]
 
-Sun Jun 16 05:15:36 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* lib/yaml/rubytypes.rb (Symbol#to_yaml): emit symbols as implicits.
+	 [ruby-talk:94930]
 
-	* gc.c: Add some columns to more detail profile.
-	  new columns: Allocated size, Prepare Time, Removing Objects, Empty Objects
+	* ext/syck/bytecode.c: turn off default implicit typing.
 
-Sun Jun 16 02:04:40 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* ext/syck/implicit.c: detect base60 integers.
 
-	* gc.c (gc_prof_timer_stop): Merge function codes of GC_PROFILE_MORE_DETAIL and !GC_PROFILE_MORE_DETAIL.
-	* gc.c (gc_prof_mark_timer_start): Ditto.
-	* gc.c (gc_prof_mark_timer_stop): Ditto.
-	* gc.c (gc_prof_sweep_slot_timer_start): Ditto.
-	* gc.c (gc_prof_sweep_slot_timer_stop): Ditto.
-	* gc.c (gc_prof_set_malloc_info): Ditto.
-	* gc.c (gc_prof_set_heap_info): Ditto.
+	* ext/syck/rubyext.c: handle base60, as well as hex and octal
+	  with commas.  implicit typing of ruby symbols.
 
-Sat Jun 15 23:50:24 2013  Tanaka Akira  <akr@fsij.org>
+Fri Apr  2 17:27:17 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (bary_sub): New function.
-	  (absint_numwords_generic): Use bary_sub.
-	  (bigsub_core): Skip unnecessary copy.
+	* eval.c (top_include): include in the wrapped load is done for
+	  the wrapper, not for a singleton class for wrapped main.
+	  [ruby-dev:23305]
 
-Sat Jun 15 22:05:30 2013  Tanaka Akira  <akr@fsij.org>
+Fri Apr  2 15:13:44 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (bary_mul): New function.
-	  (absint_numwords_generic): Use bary_mul.
-	  (bary_mul_single): Extracted from bigmul1_single.
-	  (bary_mul_normal): Extracted from bigmul1_normal.
+	* bignum.c (rb_big_eq): use temporary double variable to save the
+	  result (internal float register may be bigger than 64 bits, for
+	  example, 80 bits on x86).  [ruby-dev:23311]
 
-Sat Jun 15 20:13:46 2013  Tanaka Akira  <akr@fsij.org>
+Fri Apr  2 14:35:26 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (bary_unpack): Extracted from rb_integer_unpack_internal.
-	  (absint_numwords_generic): Use bary_unpack.
-	  (roomof): Defined.
-	  (bdigit_roomof): Defined.
-	  (BARY_ARGS): Defined.
-	  (bary_unpack): Declared.
+	* eval.c (block_pass): should generate unique identifier of the
+	  pushing block.  [ruby-talk:96363]
 
-Sat Jun 15 19:35:04 2013  Tanaka Akira  <akr@fsij.org>
+Fri Apr  2 07:31:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (absint_numwords_bytes): Make it static.
-	  (absint_numwords_small): Ditto.
-	  (absint_numwords_generic): Ditto.
+	* ext/socket/socket.c (make_hostent): fix memory leak, based on
+	  the patch from HORIKAWA Hisashi <vzw00011@nifty.ne.jp>.
 
-Sat Jun 15 17:14:32 2013  Tanaka Akira  <akr@fsij.org>
+Thu Apr  1 22:55:33 2004  Dave Thomas  <dave@pragprog.com>
 
-	* bignum.c (bigmul1_normal): Shrink the result Bignum length.
+	* lib/rdoc/parsers/parse_rb.rb: Allow rdoc comments in
+	  =begin rdoc/=end
 
-Sat Jun 15 10:19:42 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/rdoc/parsers/parse_rb.rb: Fix problem with comment in
+	  top-level method being taken as file comment.
 
-	* ext/bigdecimal/bigdecimal.c: Update overview formatting of headers
+Thu Apr  1 22:55:04 2004  Dave Thomas  <dave@pragprog.com>
 
-Sat Jun 15 10:19:06 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/rdoc/ri/ri_options.rb: Fix undefined variable warning.
 
-	* ext/bigdecimal/bigdecimal.gemspec: Update authors
+Thu Apr  1 19:58:37 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sat Jun 15 10:02:26 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/soap/mapping/{factory.rb,registry.rb}: fixed illegal mapped URI
+	  object with soap/marshal.
+	  added URIFactory class for URI mapping.  BasetypeFactory checks
+	  instance_variables when original mapping is not allowed (ivar must
+	  be empty).  Instance of URI have instance_variables but it must be
+	  llowed whenever original mapping is allowed or not.
 
-	* bignum.c (bdigs_small_rshift): Extracted from big_rshift.
-	  (bigdivrem): Use bdigs_small_rshift.
+	* lib/xsd/datatypes.rb: check the smallest positive non-zero
+	  single-precision float exactly instead of packing with "f".
+	  [ruby-talk:88822]
 
-Sat Jun 15 08:37:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/soap/mapping/rubytypeFactory.rb: should not dump singleton class.
+	  [ruby-dev:22588]
+	  c = class << Object.new; class C; self; end; end; SOAPMarshal.dump(c)
 
-	* vm_eval.c (eval_string_with_cref): propagate absolute path from the
-	  binding if it is given explicitly.  patch by Gat (Dawid Janczak) at
-	  [ruby-core:55123]. [Bug #8436]
+Wed Mar 31 19:06:23 2004  Tanaka Akira  <akr@m17n.org>
 
-Sat Jun 15 02:40:18 2013  Tanaka Akira  <akr@fsij.org>
+	* time.c (year_leap_p): new function.
+	  (timegm_noleapsecond): ditto.
+	  (search_time_t): use timegm_noleapsecond instead of
+	  mktime for first guess.
 
-	* bignum.c (bdigs_small_lshift): Extracted from big_lshift.
-	  (bigdivrem): Use bdigs_small_lshift.
+Wed Mar 31 12:04:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun 14 20:47:41 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/delegate.rb (DelegateClass): define internal methods of the
+	  result class, but not metaclass of the caller.  [ruby-talk:96156]
 
-	* bignum.c (bigdivrem): Reduce number of digits before bignew() for div.
+	* intern.h: provide proper prototypes.  [ruby-core:02724]
 
-Fri Jun 14 20:12:37 2013  Tanaka Akira  <akr@fsij.org>
+	* ruby.h: missing.h is now prerequisite to intern.h.
 
-	* bignum.c (bigdivrem): Use bignew when ny == 1.
+Tue Mar 30 20:25:34 2004  Tanaka Akira  <akr@m17n.org>
 
-Fri Jun 14 18:52:51 2013  Koichi Sasada  <ko1@atdot.net>
+	* time.c (search_time_t): limit guess range by mktime if it is
+	  available.  [ruby-dev:23274]
 
-	* compile.c (rb_iseq_compile_node): fix location of a `trace'
-	  instruction (b_return event).
-	  [ruby-core:55305] [ruby-trunk - Bug #8489]
-	  (need a backport to 2.0.0?)
+Sun Mar 28 14:16:59 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* test/ruby/test_settracefunc.rb: add a test.
+	* lib/net/pop.rb (auth): failed when account/password include "%".
+	  [ruby-talk:95933]
 
-Fri Jun 14 18:18:07 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Mar 27 21:40:41 2004  Tanaka Akira  <akr@m17n.org>
 
-	* class.c, include/ruby/ruby.h: add write barriers for T_CLASS,
-	  T_MODULE, T_ICLASS.
+	* lib/open-uri.rb: permit extra semicolon in content-type field.
 
-	* constant.h: constify rb_const_entry_t::value and file to detect
-	  assignment.
+Sat Mar 27 10:40:48 2004  Tanaka Akira  <akr@m17n.org>
 
-	* variable.c, internal.h (rb_st_insert_id_and_value, rb_st_copy):
-	  added. update table with write barrier.
+	* (lib/pp.rb, lib/prettyprint.rb): define seplist in PP::PPMethods
+	  instead of PrettyPrint.
 
-	* method.h: constify some variables to detect assignment.
+Thu Mar 25 23:28:52 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* object.c (init_copy): add WBs.
+	* time.c (time_overflow_p): backport 1.9 usec overflow function.
+	  (ruby-bugs PR#1307)
 
-	* variable.c: ditto.
+Thu Mar 25 23:15:24 2004  Dave Thomas  <dave@pragprog.com>
 
-	* vm_method.c (rb_add_method): ditto.
+	* lib/rdoc/ri/ri_options.rb (RI::Options::show_version):
+	  Add --version option
 
-Fri Jun 14 14:33:47 2013  Shugo Maeda  <shugo@ruby-lang.org>
+Thu Mar 25 04:16:18 2004  Dave Thomas  <dave@pragprog.com>
 
-	* NEWS: add a note for Module#using.
+	* lib/rdoc/ri/ri_options.rb (RI::Options): Add the --list-names option,
+	  which dumps our all known names
 
-Fri Jun 14 13:40:27 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Mar 25 03:57:47 2004  Dave Thomas  <dave@pragprog.com>
 
-	* .travis.yml (before_script): update config files.
+	* lib/rdoc/ri/ri_util.rb (NameDescriptor::initialize): No longer
+	  allow nested classes to be designated using "."--you must
+	  now use "::"
 
-	* common.mk ($(srcdir)/tool/config.{guess,sub}): use get-config_files.
+Thu Mar 25 02:00:18 2004  Dave Thomas  <dave@pragprog.com>
 
-	* tool/config_files.rb: split get-config_files.
+	* lib/rdoc/generators/template/html/one_page_html.rb (Page):
+	  Fix to work with C modules.
 
-	* common.mk (update-config_files): rule to download config files.
+Wed Mar 24 21:17:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* tool/config.guess, tool/config.sub: remove and download from the
-	  upstream.
+	* lib/uri.rb: Documented (thanks Dmitry V. Sabanin).
+	* lib/uri/common.rb: Ditto.
+	* lib/uri/ftp.rb: Ditto.
+	* lib/uri/generic.rb: Ditto.
+	* lib/uri/http.rb: Ditto.
+	* lib/uri/https.rb: Ditto.
+	* lib/uri/ldap.rb: Ditto.
+	* lib/uri/mailto.rb: Ditto.
+	  (All backported from 1.9)
 
-	* tool/config_files.rb: download config files from GNU.
+Wed Mar 24 18:48:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun 14 12:21:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb ($ruby, $topdir, $hdrdir): should not be affected by
+	  DESTDIR after installed.
 
-	* include/ruby/ruby.h (RUBY_SAFE_LEVEL_CHECK): suppress warnings
-	  "left-hand operand of comma expression has no effect", on gcc 4.4.
+	* lib/mkmf.rb (RUBY): / is not recognized as path separator on
+	  nmake/bmake. [ruby-list:39388]
 
-Fri Jun 14 09:48:48 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* lib/mkmf.rb (init_mkmf): $INCFLAGS also should be lazy-evaluated.
 
-	* NEWS: add notes for $SAFE.
+Wed Mar 24 12:32:56 2004  Dave Thomas  <dave@pragprog.com>
 
-	* doc/security.rdoc: remove the description of $SAFE=4.
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::handle_class_module):
+	  Don't document methods if we don't know for sure the
+	  class or module.
 
-Fri Jun 14 00:14:29 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_class):
+	  Don't store documentation for singleton classes if we
+	  don't know the real class.
 
-	* bignum.c (bigdivrem): Zero test condition simplified.
+Wed Mar 24 11:11:26 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Jun 13 23:43:11 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/rdoc/generators/html_generator.rb (Generators::HTMLGenerator::load_html_template):
+	  Allow non-RDoc templates by putting a slash in the template name
 
-	* ext/bigdecimal/*: improve documentation, nodoc samples with @mrkn
+Mon Mar 22 16:19:57 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu Jun 13 23:02:14 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ruby.1: add -width option to .Bl for old groff.
 
-	* lib/xmlrpc/client.rb (XMLRPC::Client#http): Add reader for raw
-	  Net::HTTP. [ruby-core:55197] [Feature #8461]
-	  Reported by Herwin Weststrate. Thanks!!!
+Sun Mar 21 21:11:16 2004  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-Thu Jun 13 22:44:52 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/shell/*: bug fix for Shell#system(command_line_string).
 
-	* lib/xmlrpc/client.rb (XMLRPC::Client#parse_set_cookies): Support
-	  multiple names in a response. [ruby-core:41711] [Bug #5774]
-	  Reported by Roman Riha. Thanks!!!
-	* test/xmlrpc/test_client.rb (XMLRPC::ClientTest#test_cookie_override):
-	  Add a test of the above case.
+Sat Mar 20 20:57:10 2004  David Black  <dblack@wobblini.net>
 
-Thu Jun 13 22:35:50 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/scanf.rb: Backported 1.9 branch
+	  modifications/corrections to 1.8 branch
 
-	* lib/xmlrpc/client.rb (XMLRPC::Client#parse_set_cookies): Use
-	  guard style.
+Sat Mar 20 23:51:03 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu Jun 13 22:12:32 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_require_safe): preserve old ruby_errinfo.
+	  [ruby-talk:95409]
 
-	* lib/fileutils.rb (FileUtils#rmdir): fix traversal loop, not trying
-	  remove same directory only.
+	* eval.c (rb_f_raise): should not clear backtrace information if
+	  exception object already have one.
 
-Thu Jun 13 21:30:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Mar 20 15:25:36 2004  Dave Thomas  <dave@pragprog.com>
 
-	* configure.in (opt-dir), tool/ifchange: get rid of "alternate value"
-	  expansion for legacy sh.  [ruby-dev:47420] [Bug #8524]
+	* lib/rdoc/generators/template/html/html.rb (RDoc::Page): Force
+	  page background to white.
 
-Thu Jun 13 21:24:09 2013  Tanaka Akira  <akr@fsij.org>
+Sat Mar 20 09:52:33 2004  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* bignum.c (bigdivrem): Refactored to use ALLOCV_N for temporary
-	  buffers.
+	* lib/date.rb, lib/date/format.rb: _parse() now accepts fractional
+	  part of second minute that follows a comma or a full stop.
 
-Thu Jun 13 18:54:11 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Mar 19 01:55:57 2004  Mauricio Fernandez  <batsman.geo@yahoo.com>
 
-	* bignum.c (integer_unpack_num_bdigits_generic): reorder terms (but not
-	  changed the intention of the expression) because VC++ reports a
-	  warning for it.  reported by ko1 via IRC.
+	* io.c (rb_io_sync): need not to check writable. [ruby-core:02674]
 
-Thu Jun 13 18:53:14 2013  Tanaka Akira  <akr@fsij.org>
+Thu Mar 18 21:44:38 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* test/ruby/test_thread.rb (test_thread_local_security): Don't create
-	  an unused thread.
+	* lib/drb/drb.rb: backport drb.rb 1.16.
 
-Thu Jun 13 18:34:20 2013  Tanaka Akira  <akr@fsij.org>
+Fri Mar 18 17:49:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (bigdivrem): Use nlz.
+	* struct.c (make_struct): allow const_id for accessor names.
+	  [ruby-core:04585]
 
-Thu Jun 13 14:51:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_attr): check if attribute name is local_id or
+	  const_id.
 
-	* include/ruby/ruby.h (RUBY_SAFE_LEVEL_CHECK): check constant safe
-	  level at compile time.
+Thu Mar 18 16:22:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jun 13 14:39:08 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* eval.c (proc_eq): avoid false positive by using scope and
+	  dyna_vars.  no longer use frame.uniq.
 
-	* test/-ext-/test_printf.rb, test/rss/test_parser.rb,
-	  test/ruby/test_array.rb, test/ruby/test_hash.rb,
-	  test/ruby/test_m17n.rb, test/ruby/test_marshal.rb,
-	  test/ruby/test_object.rb, test/ruby/test_string.rb: don't use
-	  untrusted?, untrust, and trust to avoid warnings in case $VERBOSE is
-	  true.
+Wed Mar 17 14:44:43 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Thu Jun 13 10:47:16 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* dir.c (range): fix possible "\0" overrun. (in case of "\0-")
 
-	* bootstraptest/test_autoload.rb, bootstraptest/test_method.rb:
-	  remove tests for $SAFE=4.
+Mon Mar 15 07:39:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/pp.rb: use taint instead of untrust to avoid warnings when
-	  $VERBOSE is set to true.
+	* eval.c (rb_yield_0): should not re-submit TAG_BREAK if this
+	  yield is not break destination. [ruby-dev:23197]
 
-Thu Jun 13 06:12:18 2013  Tanaka Akira  <akr@fsij.org>
+Sat Mar 13 14:28:16 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* bignum.c (integer_unpack_num_bdigits_small): Fix a compile error on
-	  clang -Werror,-Wshorten-64-to-32
-	  Reported by Eric Hodel.  [ruby-core:55467] [Bug #8522]
+	* test/drb/test_drbssl.rb: rescue LoadError. (Barkport from main
+	  trunk)
 
-Thu Jun 13 05:32:13 2013  Eric Hodel  <drbrain@segment7.net>
+	* test/drb/test_drbunix.rb: ditto.
 
-	* ext/socket/extconf.rb:  Enable RFC 3542 IPV6 socket options for OS X
-	  10.7+.  [ruby-trunk - Bug #8517]
+Wed Mar 10 22:28:09 2004  Minero Aoki  <aamine@loveruby.net>
 
-Thu Jun 13 00:17:18 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/fileutils.rb (remove_dir): should handle symlink correctly.
+	  This patch is contributed by Christian Loew.  [ruby-talk:94635]
+	  (Backport from main trunk)
 
-	* bignum.c (rb_integer_unpack_2comp): New function.
-	  (rb_integer_unpack_internal): Extracted from rb_integer_unpack and
-	  nlp_bits_ret argument added.
-	  (integer_unpack_num_bdigits_small): nlp_bits_ret argument added to
-	  return number of leading padding bits.
-	  (integer_unpack_num_bdigits_generic): Ditto.
+Wed Mar 10 16:28:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* internal.h (rb_integer_unpack_2comp): Declared.
+	* eval.c (return_jump): set return value to the return
+	  destination.  separated from localjump_destination().
 
-	* pack.c (pack_unpack): Use rb_integer_unpack_2comp and
-	  rb_integer_unpack.
+	* eval.c (break_jump): break innermost loop (or thread or proc).
 
-Wed Jun 12 23:27:03 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* eval.c (rb_yield_0): set exit_value for block break.
 
-	* eval.c (mod_using): new method Module#using, which activates
-	  refinements of the specified module only in the current class or
-	  module definition.  [ruby-core:55273] [Feature #8481]
+Wed Mar 10 15:58:43 2004  Ryan Davis  <ryand@zenspider.com>
 
-	* test/ruby/test_refinement.rb: related test.
+	* eval.c (eval): Only print backtrace if generating the backtrace
+	  doesn't generate an exception.  [ruby-core:02621]
 
-Wed Jun 12 22:58:48 2013  Shugo Maeda  <shugo@ruby-lang.org>
+Tue Mar  9 13:04:26 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* safe.c (rb_set_safe_level, safe_setter): raise an ArgumentError
-	  when $SAFE is set to 4.  $SAFE=4 is now obsolete.
-	  [ruby-core:55222] [Feature #8468]
+	* io.c (rb_io_ungetc): raise IOError instead of calling
+	  rb_sys_fail().  [ruby-talk:23181]
 
-	* object.c (rb_obj_untrusted, rb_obj_untrust, rb_obj_trust):
-	  Kernel#untrusted?, untrust, and trust are now deprecated.
-	  Their behavior is same as tainted?, taint, and untaint,
-	  respectively.
+Mon Mar  8 19:32:28 2004  akira yamada  <akira@ruby-lang.org>
 
-	* include/ruby/ruby.h (OBJ_UNTRUSTED, OBJ_UNTRUST): OBJ_UNTRUSTED()
-	  and OBJ_UNTRUST() are aliases of OBJ_TAINTED() and OBJ_TAINT(),
-	  respectively.
+	* lib/uri/common.rb (URI::REGEXP::PATTERN::HOSTPORT): (?:#{PORT})
+	  -> (?::#{PORT}).  [ruby-dev:23170]
 
-	* array.c, class.c, debug.c, dir.c, encoding.c, error.c, eval.c,
-	  ext/curses/curses.c, ext/dbm/dbm.c, ext/dl/cfunc.c,
-	  ext/dl/cptr.c, ext/dl/dl.c, ext/etc/etc.c, ext/fiddle/fiddle.c,
-	  ext/fiddle/pointer.c, ext/gdbm/gdbm.c, ext/readline/readline.c,
-	  ext/sdbm/init.c, ext/socket/ancdata.c, ext/socket/basicsocket.c,
-	  ext/socket/socket.c, ext/socket/udpsocket.c,
-	  ext/stringio/stringio.c, ext/syslog/syslog.c, ext/tk/tcltklib.c,
-	  ext/win32ole/win32ole.c, file.c, gc.c, hash.c, io.c, iseq.c,
-	  load.c, marshal.c, object.c, proc.c, process.c, random.c, re.c,
-	  safe.c, string.c, thread.c, transcode.c, variable.c,
-	  vm_insnhelper.c, vm_method.c, vm_trace.c: remove code for
-	  $SAFE=4.
+Mon Mar  8 15:31:41 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/dl/test_dl2.rb, test/erb/test_erb.rb,
-	  test/readline/test_readline.rb,
-	  test/readline/test_readline_history.rb, test/ruby/test_alias.rb,
-	  test/ruby/test_array.rb, test/ruby/test_dir.rb,
-	  test/ruby/test_encoding.rb, test/ruby/test_env.rb,
-	  test/ruby/test_eval.rb, test/ruby/test_exception.rb,
-	  test/ruby/test_file_exhaustive.rb, test/ruby/test_hash.rb,
-	  test/ruby/test_io.rb, test/ruby/test_method.rb,
-	  test/ruby/test_module.rb, test/ruby/test_object.rb,
-	  test/ruby/test_pack.rb, test/ruby/test_rand.rb,
-	  test/ruby/test_regexp.rb, test/ruby/test_settracefunc.rb,
-	  test/ruby/test_struct.rb, test/ruby/test_thread.rb,
-	  test/ruby/test_time.rb: remove tests for $SAFE=4.
+	* dir.c (range): treat incomplete '[' as ordinary character (like
+	  has_magic does).
 
-Wed Jun 12 22:18:23 2013  Tanaka Akira  <akr@fsij.org>
+	* dir.c (range):  Cancel above change. More discussion is needed.
 
-	* bignum.c (integer_unpack_num_bdigits_generic): Rewritten without
-	  rb_funcall.
-	  (integer_unpack_num_bdigits_bytes): Removed.
-	  (rb_integer_unpack): integer_unpack_num_bdigits_bytes invocation
-	  removed.
+Sun Mar  7 22:37:46 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Wed Jun 12 20:18:03 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* test/drb/ut_drb.rb: use 'druby://localhost:0'. [ruby-dev:23078]
 
-	* lib/xmlrpc/client.rb (XMLRPC::Client#parse_set_cookies): Extract.
+	* test/drb/ut_eval.rb: ditto.
 
-Wed Jun 12 18:19:41 2013  Tanaka Akira  <akr@fsij.org>
+	* test/drb/ut_large.rb: ditto.
 
-	* bignum.c (validate_integer_pack_format): supported_flags argument
-	  added and validate given flags.
-	  (rb_integer_pack_internal): Specify supported_flags.
-	  (rb_integer_unpack): Ditto.
+	* test/drb/ut_safe1.rb: ditto.
 
-Wed Jun 12 16:41:38 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/drb/ut_drb_drbssl.rb: use 'drbssl://localhost:0'.
 
-	* array.c (rb_ary_sort_bang): remove duplicated assertions.
-	  ARY_HEAP_PTR() implies ary not to be embedded.  [ruby-dev:47419]
-	  [Bug #8518]
+Sun Mar  7 16:22:26 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed Jun 12 12:44:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* Makefile.in (lex.c): use $? instead of $<.
 
-	* io.c (io_getc): fix 7bit coderange condition, check if ascii read
-	  data instead of read length. [ruby-core:55444] [Bug #8516]
+Fri Mar  5 00:54:14 2004  Dave Thomas  <dave@pragprog.com>
 
-Wed Jun 12 12:35:13 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/test/unit.rb: MOve RDoc documentation so that you can
+	  now say 'ri Test::Unit'
 
-	* pack.c (pack_pack): Use rb_integer_pack_2comp.
+Tue Mar  2 12:32:59 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Jun 12 12:07:04 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/Makefile.sub, wince/Makefile.sub (config.h): shouldn't check
+	  defined? NORETURN. [ruby-dev:23100]
 
-	* sprintf.c (rb_str_format): Fix a dynamic format string.
+Mon Mar  1 12:24:10 2004  Dave Thomas  <dave@pragprog.com>
 
-Wed Jun 12 12:04:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_alias):
+	  Allow aliases to have parentheses
 
-	* array.c (rb_ary_uniq_bang): must not be modified once frozen even in
-	  a callback method.
+Sun Feb 29 23:14:53 2004  Dave Thomas  <dave@pragprog.com>
 
-Wed Jun 12 12:03:43 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_class):
+	  Handle :nodoc: on singleton classes.
 
-	* array.c (rb_ary_sort_bang): must not be modified once frozen even in
-	  a callback method.
+Sat Feb 28 10:58:49 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Wed Jun 12 12:00:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* MANIFEST: add test_erb.rb
 
-	* array.c (FL_SET_EMBED): shared object is frozen even when get
-	  unshared.
+	* lib/erb.rb, test/erb/test_erb.rb: don't forget filename,
+	  if both filename and safe_level given. [ruby-dev:23050]
 
-	* array.c (rb_ary_modify): ARY_SET_CAPA needs unshared array.
+Fri Feb 27 01:00:09 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Wed Jun 12 07:32:01 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/drb/drb.rb, test/drb/drbtest.rb: require drb/eq.rb by default
 
-	* random.c (rand_int): Use rb_big_uminus.
+Wed Feb 25 21:16:25 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun 12 07:12:54 2013  Eric Hodel  <drbrain@segment7.net>
+	* instruby.rb (with_destdir): should return the given argument if no
+	  DESTDIR is given.
 
-	* struct.c:  Improve documentation: replace "instance variable" with
-	  "member", recommend the use of a block to customize structs, note
-	  that member accessors are created, general cleanup.
+	* instruby.rb: use path name expansion of cmd.exe.
 
-Wed Jun 12 06:35:01 2013  Tanaka Akira  <akr@fsij.org>
+Wed Feb 25 09:35:22 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* internal.h (INTEGER_PACK_NEGATIVE): Defined.
-	  (rb_integer_unpack): sign argument removed.
+	* error.c (NameError::Message): new class for lazy evaluation of
+	  message to ensure replaced before marshalling. merge from HEAD.
+	  (ruby-bugs-ja:PR#588)
 
-	* bignum.c (rb_integer_unpack): sign argument removed.
-	  Non-negative integers generated by default.
-	  INTEGER_PACK_NEGATIVE flag is used to generate non-positive integers.
+	* eval.c (rb_method_missing): use NameError::Message. merge from
+	  HEAD. (ruby-bugs-ja:PR#588)
 
-	* pack.c (pack_unpack): Follow the above change.
+Tue Feb 24 18:59:37 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* random.c (int_pair_to_real_inclusive): Ditto.
-	  (make_seed_value): Ditto.
-	  (mt_state): Ditto.
-	  (limited_big_rand): Ditto.
+	* dir.c (glob_helper): '**/' should not match leading period
+	  unless File::FNM_DOTMATCH is set. (like '*/') [ruby-dev:23014]
 
-	* marshal.c (r_object0): Ditto.
+Tue Feb 24 13:22:21 2004  Dave Thomas  <dave@pragprog.com>
 
-Wed Jun 12 00:07:46 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/rdoc/rdoc.rb (RDoc::RDoc::normalized_file_list): Attempt to get better
+	  heuristics on which files to include and exclude. Now only include
+	  non-standard files if they are explicitly named in ARGV.
 
-	* test/xmlrpc/test_client.rb (XMLRPC::ClientTest#test_cookie_simple):
-	  Add a test for the extracted method.
+Tue Feb 24 07:23:30 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Jun 11 23:56:24 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/rdoc/generators/html_generator.rb: Deal with :stopdoc: when
+	  choosing a default main page to display (ie. don't select a page
+	  if we don't have documentation for it).
 
-	* test/xmlrpc/test_client.rb (XMLRPC::ClientTest::Fake::HTTP#started):
-	  Add a missing empty line.
+Tue Feb 24 06:40:14 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Jun 11 23:37:19 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/parsers/parse_rb.rb (RubyLex::identify_identifier): Handle
+	  class variables in code listings
 
-	* bignum.c (validate_integer_pack_format): Don't require a word order
-	  flag if numwords is 1 or less.
-	  (absint_numwords_generic): Don't specify a word order for
-	  rb_integer_pack.
+Tue Feb 24 06:40:14 2004  Dave Thomas  <dave@pragprog.com>
 
-	* hash.c (rb_hash): Ditto.
+	* lib/rdoc/parsers/parse_rb.rb (RubyLex::identify_identifier): Handle
+	  class variables in code listings
 
-	* time.c (v2w_bignum): Ditto.
+Tue Feb 24 06:32:27 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Jun 11 23:01:57 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_aliases): Handle
+	  aliases in C files.
 
-	* bignum.c (validate_integer_pack_format): Refine error messages.
+Tue Feb 24 06:16:22 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Jun 11 22:25:04 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/rdoc.rb (RDoc::RDoc::document): Now create op dir _before_
+	  parsing files.
 
-	* bignum.c (validate_integer_pack_format): numwords argument added.
-	  Move a varidation from rb_integer_pack_internal and rb_integer_unpack.
-	  (rb_integer_pack_internal): Follow above change.
-	  (rb_integer_unpack): Ditto.
+Tue Feb 24 06:08:47 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Jun 11 20:52:43 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_constant):
+	  Start collecting text of constant values earlier: was missing
+	  values in output if there was no space after '='
 
-	* bignum.c (rb_integer_pack_internal): Renamed from rb_integer_pack
-	  and overflow_2comp argument added.
-	  (rb_integer_pack): Just call rb_integer_pack_internal.
-	  (rb_integer_pack_2comp): New function.
+Tue Feb 24 06:08:25 2004  Dave Thomas  <dave@pragprog.com>
 
-	* internal.h (rb_integer_pack_2comp): Declared.
+	* lib/rdoc/generators/html_generator.rb: Escape contant values.
 
-	* sprintf.c (rb_str_format): Use rb_integer_pack and
-	  rb_integer_pack_2comp to format binary/octal/hexadecimal integers.
-	  (ruby_digitmap): Declared.
-	  (remove_sign_bits): Removed.
-	  (BITSPERDIG): Ditto.
-	  (EXTENDSIGN): Ditto.
+Tue Feb 24 03:45:06 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Jun 11 16:15:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_config.c (ossl_config_each): add new method
+	  OpenSSL::Config#each. it iterates with section name, field name
+	  and value.
 
-	* array.c (ary_shrink_capa): shrink the capacity so it fits just with
-	  the length.
+	* ext/openssl/ossl_config.c (Init_ossl_config): include Enumerable.
 
-	* array.c (ary_make_shared): release never used elements from frozen
-	  array to be shared.  [ruby-dev:47416] [Bug #8510]
+Mon Feb 23 09:16:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jun 11 12:49:01 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* instruby.rb (DOSISH): embedded path in batch files should not be
+	  prefixed by DESTDIR.  [ruby-core:02186]
 
-	* doc/re.rdoc: Rename to doc/regexp.rdoc
-	* re.c: Update rdoc include for rename of file
+Sun Feb 22 09:54:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Tue Jun 11 07:13:13 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* re.c: corrected documentation format (again)
 
-	* eval_error.c (error_print): keep that errat is non-shady object.
-	  and guard errat from GC.
+Sun Feb 22 09:43:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Tue Jun 11 05:04:25 2013  Benoit Daloze  <eregontp@gmail.com>
+	* re.c: corrected documentation format (rb_reg_initialize_m)
 
-	* ext/racc/cparse/cparse.c: use rb_ary_entry() and
-	  rb_ary_subseq() instead of RARRAY_PTR.
-	  Based on a patch by Dirkjan Bussink. See Bug #8399.
+Sat Feb 21 22:36:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Mon Jun 10 23:51:51 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* ext/zlib/zlib.c: documented, but needs more effort.
 
-	* array.c (rb_ary_new_from_values): fix a typo. pointed out by
-	  nagachika.
-	  http://d.hatena.ne.jp/nagachika/20130610/ruby_trunk_changes_41199_41220
+Sat Feb 21 11:12:15 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun 10 21:51:03 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* missing/os2.c, missing/x68.c: typo fix.  pointed out by greentea.
 
-	* ext/socket/raddrinfo.c (nogvl_getaddrinfo): Fix indent.
+Fri Feb 20 18:59:47 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jun 10 21:49:43 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/irb/init.rb (IRB::IRB.parse_opts): add -I option to
+	  irb. [ruby-dev:39243]
 
-	* ext/socket/raddrinfo.c (nogvl_getaddrinfo): Add missing return
-	  value assignment.
+Thu Feb 19 23:24:16 2004  Dave Thomas  <dave@pragprog.com>
 
-Mon Jun 10 20:58:11 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/rdoc/generators/html_generator.rb (Generators::HtmlClass::build_attribute_list):
+	  Support visibility modifiers for attributes
 
-	* ext/socket/raddrinfo.c (nogvl_getaddrinfo): work around for Ubuntu
-	  13.04's getaddrinfo issue with mdns4. [ruby-list:49420]
+Thu Feb 19 23:24:16 2004  Dave Thomas  <dave@pragprog.com>
 
-Mon Jun 10 19:34:39 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/generators/html_generator.rb (Generators::HtmlClass::build_attribute_list):
+	  Support visibility modifiers for attributes
 
-	* bignum.c (rb_integer_pack): Returns sign instead of words.
-	  (absint_numwords_generic): Follow the above change.
-	  (big2str_base_powerof2): Follow the above change.
+Thu Feb 19 22:39:04 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* internal.h: Ditto.
+	* test/rinda/test_rinda.rb: DRb.start_service only once in testsuites.
+	  DRb.start_service could handle this.
 
-	* hash.c (rb_hash): Ditto.
+Thu Feb 19 22:19:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* pack.c (pack_pack): Ditto.
+	* lib/ostruct.rb: documented
 
-	* random.c (int_pair_to_real_inclusive): Ditto.
-	  (rand_init): Ditto.
-	  (random_load): Ditto.
-	  (limited_big_rand): Ditto.
+Thu Feb 19 21:28:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* time.c (v2w_bignum): Ditto.
+	* ext/strscan/strscan.c: improved documentation
 
-Mon Jun 10 17:20:01 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Feb 19 03:10:52 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* gc.c (rgengc_remember): permit promoted object.
-	  (rb_gc_writebarrier -> remember)
+	* ext/strscan/strscan.c: synchronized with main trunk (rev 1.11).
 
-Mon Jun 10 17:14:01 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Feb 19 02:30:34 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* gc.c (RVALUE_PROMOTE): fix parameter name (`x' to `obj')
-	  and make it inline function (like RVALUE_PROMOTE).
+	* ext/strscan/strscan.c: documentation checked.
 
-Mon Jun 10 16:22:50 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Feb 19 00:11:05 2004  Dave Thomas  <dave@pragprog.com>
 
-	* array.c (rb_ary_new_from_values): add assertion
-	  (ary should be young object).
+	* lib/rdoc/markup/simple_markup/preprocess.rb (SM::PreProcess::handle):
+	  Strip extraneous space from filenames in :include:
 
-Mon Jun 10 16:05:59 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Feb 18 22:52:00 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* gc.c (wmap_mark): check allocation of `w->obj2wmap'.
-	  (no-allocation `w->obj2wmap' will be NULL pointer reference)
+	* lib/drb/unix.rb: remove O_NONBLOCK, thanks \ay
 
-Mon Jun 10 15:36:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Feb 18 22:47:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* eval_error.c (error_print): use checking functions instead of
-	  catching exceptions.
+	* ext/strscan/strscan.c: documented
 
-	* eval_error.c (error_print): restore errinfo for the case new
-	  exception raised while printing the message.  [ruby-core:55365]
-	  [Bug #8501]
+Wed Feb 18 22:03:11 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* eval_error.c (error_print): reduce calling setjmp.
+	* test/*: should not depend on $KCODE.
 
-Mon Jun 10 12:10:06 2013  Tanaka Akira  <akr@fsij.org>
+Wed Feb 18 17:18:01 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* bignum.c (integer_unpack_num_bdigits_small: Extracted from
-	  rb_integer_unpack.
-	  (integer_unpack_num_bdigits_generic): Ditto.
-	  (integer_unpack_num_bdigits_bytes): New function.
-	  (rb_integer_unpack): Use above functions.
-	  Return a Bignum for INTEGER_PACK_FORCE_BIGNUM even when the result
-	  is zero.
+	* ext/win32ole/win32ole.c: need to include <olectl.h> on Cygwin.
 
-Mon Jun 10 05:38:23 2013  Tanaka Akira  <akr@fsij.org>
+Wed Feb 18 10:40:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (absint_numwords_small): New function.
-	  (absint_numwords_generic): Use absint_numwords_small if possible.
+	* sprintf.c (rb_f_sprintf): do not prepend dots for negative
+	  numbers if FZERO is specified.  [ruby-list:39218]
 
-Mon Jun 10 01:07:57 2013  Tanaka Akira  <akr@fsij.org>
+Tue Feb 17 23:40:34 2004  Guy Decoux  <ts@moulon.inra.fr>
 
-	* bignum.c (absint_numwords_bytes): New function.
-	  (absint_numwords_generic): Extracted from rb_absint_numwords.
-	  (rb_absint_numwords): Use absint_numwords_bytes if possible.
+	* sprintf.c (rb_f_sprintf): preserve original val for
+	  format_integer. [ruby-talk:92975]
 
-Sun Jun  9 21:33:15 2013  Tanaka Akira  <akr@fsij.org>
+Tue Feb 17 23:28:45 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* bignum.c (rb_absint_numwords): Return (size_t)-1 when overflow.
-	  Refine variable names.
-	  (rb_absint_size): Refine variable names.
+	* test/ruby/marshaltestlib.rb: common marshal testcase added.
 
-	* internal.h (rb_absint_size): Refine an argument name.
-	  (rb_absint_numwords): Ditto.
+	* test/ruby/test_marshal.rb: use above testsuite.
 
-Sun Jun  9 16:51:41 2013  Tanaka Akira  <akr@fsij.org>
+	* test/soap/marshal/test_marshal.rb: ditto.
 
-	* bignum.c (rb_absint_numwords): Renamed from rb_absint_size_in_word.
+	* test/soap/marshal/cmarshal.rb: removed (not used).
 
-	* internal.h (rb_absint_numwords): Follow the above change.
+Tue Feb 17 10:51:23 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* pack.c (pack_pack): Ditto.
+	* ext/syck/rubyext.c (syck_emitter_end_object): takes only one arg.
 
-	* random.c (rand_init): Ditto.
-	  (limited_big_rand): Ditto.
+Tue Feb 17 01:35:28 2004  Tanaka Akira  <akr@m17n.org>
 
-Sun Jun  9 14:41:05 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_eval): care that another thread replace NODE_DREGX_ONCE
+	  to NODE_LIT.  [ruby-dev:22920]
 
-	* bignum.c (rb_integer_pack): numwords_allocated argument removed.
+Tue Feb 17 01:24:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* internal.h (rb_integer_pack): Follow the above change.
+	* bcc32/Makefile.sub, win32/Makefile.sub (config.h): define
+	  STACK_GROW_DIRECTION. [ruby-dev:22910]
 
-	* hash.c (rb_hash): Ditto.
+	* bcc32/Makefile.sub (config.h): add newer checks.
 
-	* time.c (v2w_bignum): Ditto.
+	* wince/Makefile.sub (config.h): define NEED_IO_SEEK_BETWEEN_RW.
 
-	* pack.c (pack_pack): Ditto.
+Tue Feb 17 00:38:10 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* random.c (int_pair_to_real_inclusive): Ditto.
-	  (rand_init): Ditto.
-	  (random_load): Ditto.
-	  (limited_big_rand): Ditto.
+	* lib/rinda/tuplespace.rb: TupleSpace#initialize, stop doubling timeout
 
-Sun Jun  9 09:34:44 2013  Tanaka Akira  <akr@fsij.org>
+Tue Feb 17 00:18:03 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* bignum.c (big2str_base_powerof2): New function.
-	  (rb_big2str0): Use big2str_base_powerof2 if base is 2, 4, 8, 16 or 32.
+	* test/rinda/test_rinda.rb: import test_rinda.rb
 
-Sun Jun  9 00:59:04 2013  Tanaka Akira  <akr@fsij.org>
+Tue Feb 17 00:14:30 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* hash.c (rb_hash): Use rb_integer_pack to obtain least significant
-	  long integer.
+	* bcc32/Makefile.sub: avoid warning "Redefinition of macro
+	  'HAVE_GETLOGIN'".
 
-Sat Jun  8 23:56:00 2013  Tanaka Akira  <akr@fsij.org>
+	* vms/config.h_in: ditto.
 
-	* numeric.c (rb_num_to_uint): Use rb_absint_size instead of
-	  RBIGNUM_LEN.
+Mon Feb 16 23:28:14 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sat Jun  8 22:53:45 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/csv.rb: document reduction.  [ruby-core:02429]
 
-	* marshal.c (r_object0): Use rb_integer_unpack.
+Mon Feb 16 22:08:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Sat Jun  8 22:18:57 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/generator.rb: corrected doc format
+	* lib/rinda/rinda.rb: added documentation (from Hugh Sasse)
+	* lib/rinda/tuplespace.rb: ditto
 
-	* time.c (v2w): Use rb_absint_size instead of RBIGNUM_LEN.
+Mon Feb 16 20:41:32 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Sat Jun  8 21:47:33 2013  Tanaka Akira  <akr@fsij.org>
+	* bcc32/Makefile.sub: show more warnings. (refering to mingw)
 
-	* time.c (v2w_bignum): Simplified using rb_integer_pack.
-	  (rb_big_abs_find_maxbit): Removed.
+	* bcc32/setup.mak: ditto.
 
-Sat Jun  8 21:03:40 2013  Tanaka Akira  <akr@fsij.org>
+Mon Feb 16 13:39:44 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* bignum.c (rb_absint_singlebit_p): New function.
+	* dir.c (rb_glob, rb_globi): add const.
 
-	* internal.h (rb_absint_singlebit_p): Declared.
+	* ruby.h: ditto.
 
-	* time.c (v2w_bignum): Use rb_absint_singlebit_p instead of
-	  rb_big_abs_find_minbit.
-	  (rb_big_abs_find_minbit): Removed.
+Mon Feb 16 02:16:33 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Sat Jun  8 20:24:23 2013  Tanaka Akira  <akr@fsij.org>
+	* bcc32/Makefile.sub: should warn suspicious pointer conversion.
 
-	* time.c (rb_big_abs_find_maxbit): Use rb_absint_size.
-	  (bdigit_find_maxbit): Removed.
+	* bcc32/setup.mak: ditto.
 
-Sat Jun  8 19:47:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Sun Feb 15 19:06:42 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* class.c (include_modules_at): invalidate method cache if included
-	  module contains constants
+	* lib/rinda/tuplespace.rb: TupleSpace#read(tpl, 0), raise
+	  RequestExpiredError if not found.
 
-	* test/ruby/test_module.rb: add test
+Sun Feb 15 15:56:46 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-Sat Jun  8 19:31:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* ext/win32ole/win32ole.c: add IDispatch wrapper in val2variant.
+	  Thanks, arton.
 
-	* random.c (limited_big_rand): declare rnd, lim and mask as uint32_t
-	  to avoid 64 bit to 32 bit shorten warnings.
+Sun Feb 15 01:46:05 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sat Jun  8 19:23:53 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/mkmf.rb: absolute path of ruby is assigned to $(RUBY).
+	  [ruby-dev:22870]
 
-	* win32/Makefile.sub: r41163 changed win32/win32.c and configure.in
-	  but it didn't treat about mswin32/mswin64, so fix it.
-	  NOTE: this needs a review by usa whether additional condition is
-	  required or not.
+Sat Feb 14 11:29:41 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Sat Jun  8 19:06:26 2013  Tanaka Akira  <akr@fsij.org>
+	* sample/drb/*: import lib/drb/sample
 
-	* random.c: Unused RBignum internal accessing macros removed.
+Sat Feb 14 11:08:23 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Sat Jun  8 19:04:15 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/drb/drb.rb: add pretty_print, thanks gotoken.
 
-	* random.c (limited_big_rand): The argument, limit, is changed to
-	  VALUE.  Use rb_integer_pack and rb_integer_unpack.
+Fri Feb 13 12:35:08 2004  Minero Aoki  <aamine@loveruby.net>
 
-Sat Jun  8 17:15:18 2013  Tanaka Akira  <akr@fsij.org>
+	* test/fileutils/test_fileutils.rb: File.link may raise EINVAL and
+	  EACCES on Windows.
 
-	* random.c (make_seed_value): Fix the length given for
-	  rb_integer_unpack.
+Thu Feb 12 21:45:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Sat Jun  8 16:38:02 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/ftools.rb: documented
 
-	* bignum.c (rb_integer_unpack): Don't use rb_funcall if possible.
+Thu Feb 12 21:25:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* random.c: Use uint32_t for elements of seed.
-	  (make_seed_value): Use rb_integer_unpack.
+	* lib/base64.rb: backported from HEAD (modularised and documented)
 
-Sat Jun  8 15:58:18 2013  Tanaka Akira  <akr@fsij.org>
+Thu Feb 12 20:31:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* random.c (rand_init): Add a cast to fix clang compile error:
-	  random.c:410:32: error: implicit conversion loses integer precision:
-	  'size_t' (aka 'unsigned long') to 'int' [-Werror,-Wshorten-64-to-32]
-	  This cast doesn't cause a problem because len is not bigger than
-	  MT_MAX_STATE.
+	* lib/mkmf.rb (create_tmpsrc): cpp32 of Borland C++ ignores #error
+	  directives in DOS line-ending files at all.
 
-Sat Jun  8 15:30:03 2013  Tanaka Akira  <akr@fsij.org>
+Thu Feb 12 02:23:56 2004  Tanaka Akira  <akr@m17n.org>
 
-	* random.c (rand_init): Use rb_integer_pack.
-	  (roomof): Removed.
+	* lib/pathname.rb: use assert_raise instead of assert_raises.
 
-Sat Jun  8 14:58:32 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/pp.rb: ditto.
 
-	* internal.h (INTEGER_PACK_FORCE_BIGNUM): New flag constant.
+	* lib/time.rb: ditto.
 
-	* bignum.c (rb_integer_unpack): Support INTEGER_PACK_FORCE_BIGNUM.
+	* lib/tsort.rb: ditto.
+	  use TSortHash and TSortArray instead of Hash and Array in test.
 
-	* random.c (int_pair_to_real_inclusive): Use
-	  INTEGER_PACK_FORCE_BIGNUM to use rb_big_mul instead of rb_funcall.
+Wed Feb 11 20:01:12 2004  akira yamada  <akira@ruby-lang.org>
 
-Sat Jun  8 14:17:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_file.rb (TestFile::test_fnmatch): added tests for
+	  File.fnmatch. [ruby-dev:22815][ruby-dev:22819]
 
-	* configure.in: check for NET_LUID.  header macro varies across
-	  compiler versions.
+	* test/ruby/test_proc.rb (TestProc::test_eq): added a
+	  test.  [ruby-dev:22599]
 
-	* win32/win32.c: use configured macro.
+	* test/ruby/test_proc.rb (TestProc::test_eq): added tests for
+	   Proc#==.  [ruby-dev:22592], [ruby-dev:22601]
 
-Sat Jun  8 11:59:55 2013  Tanaka Akira  <akr@fsij.org>
+Tue Feb 10 16:43:56 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* random.c (int_pair_to_real_inclusive): Use rb_funcall instead of
-	  rb_big_mul because rb_integer_unpack can return a Fixnum.
+	* eval.c (umethod_bind): purge unused check.  [ruby-dev:22850]
 
-Sat Jun  8 11:17:39 2013  Tanaka Akira  <akr@fsij.org>
+Mon Feb  9 17:16:00 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* random.c (int_pair_to_real_inclusive): Use rb_integer_pack.
+	* lib/rdoc/parsers/parse_c.rb: escape '{' and '}' to avoid warnings.
 
-Sat Jun  8 09:49:42 2013  Tanaka Akira  <akr@fsij.org>
+Mon Feb  9 13:00:55 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* random.c (int_pair_to_real_inclusive): Use rb_integer_unpack.
+	* dir.c (fnmatch): File.fnmatch('*?', 'a') should return true.
+	  [ruby-dev:22815]
 
-Sat Jun  8 08:12:22 2013  Tanaka Akira  <akr@fsij.org>
+	* dir.c (fnmatch): File.fnmatch('\[1\]' , '[1]') should return true.
+	  [ruby-dev:22819]
 
-	* random.c (random_load): Use rb_integer_pack.
+Sun Feb  8 16:46:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun  8 06:15:46 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/pp.rb (PP::PPMethods::object_address_group): suppress negative
+	  sign for higher heap areas.
 
-	* random.c (numberof): Removed.
+Fri Feb  6 22:48:16 2004  Dave Thomas  <dave@pragprog.com>
 
-Sat Jun  8 06:00:47 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/generators/html_generator.rb (gen_url): Support
+	  https in RDoc hyperlinks
 
-	* random.c: include internal.h.
-	  (mt_state): Use rb_integer_unpack.
+Fri Feb  6 22:41:22 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sat Jun  8 00:55:51 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/pp.rb (PPInspectTest#test_to_s_with_iv): rollback the previous
+	  commit.  [ruby-dev:22813]
 
-	* bignum.c (integer_pack_loop_setup): word_num_nailbytes_ret argument
-	  removed.
-	  (rb_integer_pack): Follow the above change.
-	  (rb_integer_unpack): Follow the above change.
+Fri Feb  6 22:22:50 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sat Jun  8 00:37:32 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/pp.rb (PPInspectTest#test_to_s_with_iv): remove instance
+	  variable which is defined in the test.
 
-	* bignum.c (validate_integer_pack_format): Renamed from
-	  validate_integer_format.
-	  (integer_pack_loop_setup): Renamed from integer_format_loop_setup.
-	  (integer_pack_fill_dd): Renamed from int_export_fill_dd.
-	  (integer_pack_take_lowbits): Renamed from int_export_take_lowbits.
-	  (integer_unpack_push_bits): Renamed from int_import_push_bits.
+Fri Feb  6 00:48:37 2004  Tanaka Akira  <akr@m17n.org>
 
-Fri Jun  7 23:58:06 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/prettyprint.rb (PrettyPrint#first?): obsoleted.
 
-	* bignum.c (rb_integer_pack): Arguments changed.  Use flags to
-	  specify word order and byte order.
-	  (rb_integer_unpack): Ditto.
-	  (validate_integer_format): Follow the above change.
-	  (integer_format_loop_setup): Ditto.
+Thu Feb  5 23:56:55 2004  Tanaka Akira  <akr@m17n.org>
 
-	* pack.c: Ditto.
+	* lib/prettyprint.rb (PrettyPrint#seplist): added.
 
-	* internal.h: Ditto.
-	  (INTEGER_PACK_MSWORD_FIRST): Defined.
-	  (INTEGER_PACK_LSWORD_FIRST): Ditto.
-	  (INTEGER_PACK_MSBYTE_FIRST): Ditto.
-	  (INTEGER_PACK_LSBYTE_FIRST): Ditto.
-	  (INTEGER_PACK_NATIVE_BYTE_ORDER): Ditto.
-	  (INTEGER_PACK_LITTLE_ENDIAN): Ditto.
-	  (INTEGER_PACK_BIG_ENDIAN): Ditto.
+	* lib/pp.rb (PPMethods#pp_object): use seplist.
+	  (PPMethods#pp_hash): ditto.
+	  (Array#pretty_print): ditto.
+	  (Struct#pretty_print): ditto.
+	  (MatchData#pretty_print): ditto.
 
-Fri Jun  7 22:10:50 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/set.rb (Set#pretty_print): use seplist.
 
-	* lib/rubygems/specification.rb (Gem::Specification#to_yaml):
-	  use Gem::NoAliasYAMLTree.create instead of Gem::NoAliasYAMLTree.new
-	  to suppress deprecated warnings.
+Wed Feb  4 02:12:06 2004  Tanaka Akira  <akr@m17n.org>
 
-Fri Jun  7 21:39:39 2013  Tanaka Akira  <akr@fsij.org>
+	* file.c (test_l): fix wrong method name in document.
+	  (test_S): ditto.
+	  (test_b): ditto.
+	  (test_c): ditto.
+	  (test_suid): ditto.
+	  (test_sgid): ditto.
+	  (test_sticky): ditto.
 
-	* bignum.c (rb_integer_pack): Renamed from rb_int_export.
-	  (rb_integer_unpack): Renamed from rb_int_import.
+Tue Feb  3 08:04:57 2004  Tanaka Akira  <akr@m17n.org>
 
-	* internal.h, pack.c: Follow the above change.
+	* lib/pp.rb (Struct#pretty_print_cycle): follow 1.8 style.
 
-Fri Jun  7 21:05:26 2013  Tanaka Akira  <akr@fsij.org>
+Mon Feb  2 19:33:49 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* bignum.c (integer_format_loop_setup): Extracted from rb_int_export
-	  and rb_int_import.
+	* configure.in: backport from 1.9 for Interix.
 
-Fri Jun  7 19:48:38 2013  Tanaka Akira  <akr@fsij.org>
+	* dln.c (dln_load): ditto.
 
-	* bignum.c (validate_integer_format): Extracted from rb_int_export and
-	  rb_int_import.
+Mon Feb  2 13:31:51 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Jun  7 19:23:15 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/net/http.rb (canonical_each): fix merge miss.
 
-	* bignum.c (rb_absint_size): Use numberof.
-	  (rb_int_export): Ditto.
+Mon Feb  2 01:54:00 2004  Tanaka Akira  <akr@m17n.org>
 
-Fri Jun  7 18:58:56 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/pp.rb (Struct#pretty_print): make it 1.8 style.
+	  (Numeric#pretty_print, FalseClass#pretty_print)
+	  (TrueClass#pretty_print, Module#pretty_print): fix pp for objects
+	  with instance variables.  [ruby-talk:91157]
 
-	* internal.h (numberof): Gathered from various files.
+	* lib/open-uri.rb (URI::Generic#find_proxy): return nil on loopback
+	  address.
 
-	* array.c, math.c, thread_pthread.c, iseq.c, enum.c, string.c, io.c,
-	  load.c, compile.c, struct.c, eval.c, gc.c, parse.y, process.c,
-	  error.c, ruby.c: Remove the definitions of numberof.
+	* lib/resolv-replace.rb (BasicSocket#send): don't replace because
+	  it has no hostname argument.
+	  (IPSocket.getaddress): raise SocketError instead of
+	  Resolv::ResolvError for errors.
+	  (TCPSocket#initialize, UDPSocket#bind, UDPSocket#connect)
+	  (SOCKSSocket#initialize): use IPSocket.getaddress instead of
+	  Resolv.getaddress.
+	  (UDPSocket#send): recognize 3 arguments form.  try all addresses on
+	  4 arguments form.
 
-Fri Jun  7 18:24:39 2013  Tanaka Akira  <akr@fsij.org>
+Sun Feb  1 18:17:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* bignum.c (rb_absint_size): Declare a variable, i, just before used
-	  to suppress a warning.
-	  (rb_int_export): Ditto.
+	* lib/net/http.rb: merged coding style changes from HEAD.
 
-Fri Jun  7 17:41:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Sun Feb  1 16:15:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* bignum.c (rb_absint_size): explicit cast to BDIGIT to avoid implicit
-	  64 bit to 32 bit shortening warning
-	* bignum.c (rb_int_export): ditto
-	* bignum.c (int_import_push_bits): ditto
+	* lib/test/unit.rb: rearranged documentation for RDoc's sake.
+	* lib/matrix.rb: improved documentation.
+	* lib/net/http.rb: slight documentation formatting improvement.
 
-Fri Jun  7 17:31:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Sun Feb  1 05:30:06 2004  Tanaka Akira  <akr@m17n.org>
 
-	* internal.h (RCLASS_SUPER): use descriptive variable name
-	* internal.h (RCLASS_SET_SUPER): ditto
+	* lib/open-uri.rb (URI::Generic#find_proxy): warn HTTP_PROXY.
+	 raise an errror on non-http proxy URI.
+	 (OpenURI::Buffer#<<): make a tempfile binmode.  [ruby-talk:90793]
 
-Fri Jun  7 13:25:27 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Jan 31 09:20:32 2004  NAKAMURA, Hiroshi  <nakahiro@sairon.co.jp>
 
-	* ext/json/fbuffer/fbuffer.h (fbuffer_append_str): change the place of
-	  RB_GC_GUARD. it should be after the object is used.
+	* sample/openssl/gen_csr.rb: wrong usage string.
 
-Fri Jun  7 13:22:43 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Jan 31 01:00:32 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* gc.c (before_gc_sweep): noinline can also avoid the segv instead of
-	  -O0 of r41084. this way is expected less slow.
+	* lib/soap/wsdlDriver.rb, lib/wsdl/soap/operation.rb: add support of
+	  "parts" attribute of soap:body element in WSDL.
 
-Fri Jun  7 11:45:42 2013  Kenta Murata  <mrkn@cookpad.com>
+	* lib/wsdl/xmlSchema/schema.rb: friendly warning message for
+	  simpleType element which is not supported for now.
 
-	* rational.c (numeric_quo): move num_quo in numeric.c to numeric_quo
-	  in rational.c to refer canonicalization state for mathn support.
-	  [ruby-core:41575] [Bug #5736]
+	* lib/soap/mapping/factory.rb: deleted unused methods.
 
-	* numeric.c (num_quo): ditto.
+	* lib/soap/mapping/rubytypeFactory.rb: do no ignore case while xsi:type
+	  string <-> Ruby class name matching.
 
-	* test/test_mathn.rb: add a test for the change at r41109.
+	* test/wsdl/soap/{soapbodyparts.wsdl,test_soapbodyparts.wsdl}: new
+	  files.
 
-Fri Jun  7 11:41:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jan 29 23:56:00 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* configure.in: revert r41106.  size_t may not be unsigned
+	* util.c (mblen): fix overrun.  [ruby-dev:22672]
 
-	* bignum.c (rb_absint_size_in_word, rb_int_export, rb_int_import): use
-	  NUM2SIZET() and SIZET2NUM() already defined in ruby/ruby.h.
+Thu Jan 29 22:41:53 2004  Dave Thomas  <dave@pragprog.com>
 
-Fri Jun  7 11:28:37 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* lib/rdoc/generators/html_generator.rb: Allow 'link:' in Tidylinks.
+	  THis means you can write "see f1[link:files/f1_rb.html]".
 
-	* gc.c: use oldgen bitmap as initial mark bitmap when major gc.
-	  so can skip oldgen bitmap check around mark & sweep.
-	* gc.c (slot_sweep_body): change scan algorithm for performance:
-	  from object's pointer base to bitmap one.
+Thu Jan 29 15:33:23 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Jun  7 11:25:56 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* ext/openssl/ossl_x509hame.c (ossl_x509name_initialize): change
+	  second argument. it expected to be a Hash not an Integer.
 
-	* gc.c: introduce oldgen bitmap for preparing performance tuning.
+	* ext/openssl/ossl_x509name.c (ossl_x509name_add_entry): add new
+	  function for OpenSSL::X509::Name#add_entry.
 
-Fri Jun  7 11:20:57 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* ext/openssl/ossl_x509name.c (ossl_x509name_to_a): append ASN.1
+	  tag number to each element of return value.
 
-	* gc.c (MARKED_IN_BITMAP, MARK_IN_BITMAP, CLEAR_IN_BITMAP): bring
-	  bitmap macros in one place, and introduce BITMAP_BIT.
+	* ext/openssl/ossl_x509name.c (Init_ossl_x509name): add constants
+	  OpenSSL::X509::Name::DEFAULT_OBJECT_TYPE and OBJECT_TYPE_TEMPLATE.
 
-Fri Jun  7 11:18:35 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* ext/openssl/lib/openssl/x509.rb (OpenSSL::X509::Name#initialize):
+	  second argument takes OBJECT_TYPE_TEMPLATE by default.
 
-	* array.c (ary_new): change order of allocation in order
-	  to remove FL_OLDGEN operation.
+	* sample/openssl/gen_csr.rb: use OpenSSL::X509::Name.parse.
 
-Fri Jun  7 11:16:28 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Wed Jan 28 04:29:41 2004  Eric Schwartz  <emschwar@fc.hp.com>
 
-	* tool/rdocbench.rb: add gc total time information.
+	* lib/cgi/session.rb: use LOCK_SH to read, and a few other
+	  improvements.  [ruby-core:02328]
 
-Fri Jun  7 10:12:01 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Jan 27 11:09:29 2004  FUKUMOTO Atsushi  <fukumoto@nospam.imasy.or.jp>
 
-	* gc.c: remove "Sunny" terminology.
-	  "Sunny" doesn't mean antonym of "Shady" (questionable, doubtful, etc).
-	  Instead of "Sunny", use "non-shady" or "normal".
+	* ext/socket/socket.c (s_recvfrom): sending length should be an
+	  invariant while retrying on EAGAIN.  [ruby-talk:89962]
 
-Fri Jun  7 09:29:33 2013  Kenta Murata  <mrkn@cookpad.com>
+Tue Jan 27 10:35:18 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* bignum.c (rb_int_import): explicitly casting BDIGIT_DBL to BDIGIT
-	  to prevent warning.
+	* ext/win32ole/win32ole.c (set_argv): fix condition.
 
-Fri Jun  7 07:29:33 2013  Tanaka Akira  <akr@fsij.org>
+Tue Jan 27 02:26:31 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* internal.h (rb_int_export): countp argument is split into
-	  wordcount_allocated and wordcount.
+	* lib/webrick/httputils.rb (WEBrick:HTTPUtils::parse_header):
+	  refine regex for header-name.
 
-	* bignum.c (rb_int_export): Follow the above change.
+Tue Jan 27 00:30:11 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* pack.c (pack_pack): Ditto.
+	* win32/Makefile.sub: rollback.
 
-Fri Jun  7 07:17:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Mon Jan 26 22:53:04 2004  Dave Thomas  <dave@pragprog.com>
 
-	* NEWS: describe a compatibility issue of Numeric#quo
-	  introduced at r41109.
+	* io.c: Remove documentation references to $defout.
 
-Fri Jun  7 07:15:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Mon Jan 26 15:11:47 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* NEWS: fix style.
+	* sample/exyacc.rb: escape '}' to avoid warning.
 
-Fri Jun  7 06:48:17 2013  Benoit Daloze  <eregontp@gmail.com>
+Mon Jan 26 14:41:46 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* numeric.c: remove unused ID id_to_r introduced in r41109.
+	* lib/delegate.rb (Delegator::initialize): preserve
+	  singleton_method_added method [ruby-dev:22685]
 
-Fri Jun  7 06:15:31 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/delegate.rb (Delegator::initialize): use Kernel::raise
+	  instead of mere raise.  [ruby-dev:22681]
 
-	* bignum.c (rb_int_import): New function.
-	  (int_import_push_bits): Ditto.
+Mon Jan 26 12:47:17 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* internal.h (rb_int_import): Declared.
+	* ext/tcltklib/tcltklib.c: define CONST84 when TCL_MAJOR_VERSION == 7
 
-	* pack.c (pack_unpack): Use rb_int_import for BER compressed integer.
+Mon Jan 26 11:35:23 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jun  6 22:24:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* ext/extmk.rb: Makefiles should depend on also rbconfig.rb.
+	  (ruby-bugs:PR#1256)
 
-	* numeric.c (num_quo): Use to_r method to convert the receiver to
-	  rational.  [ruby-core:41575] [Bug #5736]
+	* ext/win32ole/win32ole.c (set_argv): set real arguments to
+	  WIN32OLE::ARGV.  [ruby-list:39073]
 
-	* test/ruby/test_numeric.rb: add a test for the above change.
+Thu Jan 22 22:54:53 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-Thu Jun  6 20:40:17 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/net/imap.rb (BEG_REGEXP): allow 8-bit characters in quoted
+	  strings for Novell GroupWise Internet Agent.
+	* lib/net/imap.rb (DATA_REGEXP): ditto.
 
-	* configure.in: Invoke RUBY_REPLACE_TYPE for size_t.
-	  Don't invoke RUBY_CHECK_PRINTF_PREFIX for size_t to avoid conflict
-	  with RUBY_REPLACE_TYPE.
+Thu Jan 22 16:21:33 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* internal.h (rb_absint_size): Declared.
-	  (rb_absint_size_in_word): Ditto.
-	  (rb_int_export): Ditto.
+	* parse.y (string_content): reset lexical states at the beginning of
+	  string contents.  [ruby-list:39061]
 
-	* bignum.c (rb_absint_size): New function.
-	  (rb_absint_size_in_word): Ditto.
-	  (int_export_fill_dd): Ditto.
-	  (int_export_take_lowbits): Ditto.
-	  (rb_int_export): Ditto.
+Wed Jan 21 21:55:51 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* pack.c (pack_pack): Use rb_int_export for BER compressed integer.
+	* lib/drb/drb.rb: remove O_NONBLOCK, thanks \ay
+	* lib/drb/extserv.rb: typo
 
-Thu Jun  6 19:31:33 2013  Tadayoshi Funaba  <tadf@dotrb.org>
+Wed Jan 21 17:57:56 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/date/date_core.c: fixed coding error [ruby-core:55337].
-	  reported by Riley Lynch.
+	* lib/net/imap.rb (envelope): allow NIL.
+	* lib/net/imap.rb (body): ditto.
+	* lib/net/imap.rb (number): ditto.
+	* lib/net/imap.rb (ensure_nz_number): show a detailed error
+	  message.
 
-Thu Jun  6 14:16:37 2013  Narihiro Nakamura  <authornari@gmail.com>
+Wed Jan 21 16:44:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/objspace/object_tracing.c: rename allocation_info to
-	  lookup_allocation_info. At times I confused "struct
-	  allocation_info" with "function allocation_info".
+	* lib/mkmf.rb (merge_libs): squeeze successive same libraries.
+	  [ruby-dev:22652]
 
-Thu Jun  6 13:57:06 2013  Narihiro Nakamura  <authornari@gmail.com>
+Wed Jan 21 16:01:37 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/objspace/object_tracing.c: allocation_info function isn't
-	  called by any other file.
+	* ext/digest/rmd160/extconf.rb: have_library appends found library.
 
-Thu Jun  6 09:41:00 2013  Kenta Murata  <mrkn@cookpad.com>
+Wed Jan 21 11:36:00 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* numeric.c (num_quo): should return a Float for a Float argument.
-	  [ruby-dev:44710] [Bug #5515]
+	* parse.y (block_append): update nd_end for "real" head node.
+	  [ruby-list:39058]
 
-	* test/ruby/test_fixnum.rb: Add an assertion for the above change.
+Tue Jan 20 14:48:13 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* test/ruby/test_bignum.rb: ditto.
+	* ext/openssl/extconf.rb: should check <openssl/conf_api.h> instead
+	  of OPENSSL_VERSION_NUMBER. [ruby-list:39056]
 
-Thu Jun  6 00:59:44 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Tue Jan 20 14:43:17 2004  Dave Thomas  <dave@pragprog.com>
 
-	* gc.c (gc_mark): get rid of pushing useless objects.
-	* gc.c (rgengc_rememberset_mark): bypass gc_mark() in order to push
-	  sunny old object at minor gc.
-	* gc.c (gc_mark_children): move sunny old check to gc_mark().
-	* gc.c (rgengc_check_shady): remove DEMOTE that already unnecessary.
-	* gc.c (rb_gc_writebarrier): ditto.
+	* lib/base64.rb: Add RDoc
 
-	  change sunny old check point in order to save mark stack and
-	  remove unnatural rest_sweep & demote.
+Tue Jan 20 14:25:51 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Jun  6 00:52:42 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* lib/abbrev.rb: Add RDoc
 
-	* gc.c (rgengc_rememberset_mark): change scan algorithm for performance:
-	  from object's pointer base to bitmap one.
+Tue Jan 20 13:22:39 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Jun  6 00:30:04 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/rdoc/generators/html_generator.rb: Document aliases at
+	  top-most level.
 
-	* win32/win32.c (NET_LUID): define it on MinGW32.
-	  mingw-w64 has NET_LUID but mingw32 (mingw.org) still doesn't have
-	  NET_LUID. reported by taco on IRC
+	* lib/English.rb: Document English.rb.
 
-Thu Jun  6 00:05:08 2013  Akinori MUSHA  <knu@iDaemons.org>
+Tue Jan 20 02:49:22 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* string.c (String#b): Allow code range scan to happen later so
-	  ascii_only? on a result string returns the correct value.
-	  [ruby-core:55315] [Bug #8496]
+	* ext/openssl/extconf.rb: add check for OpenSSL version.
+	  [ruby-list:39054]
 
-Wed Jun  5 22:40:42 2013  Shugo Maeda  <shugo@ruby-lang.org>
+Tue Jan 20 02:38:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/net/imap.rb (capability_response): should ignore trailing
-	  spaces.  Thanks, Peter Kovacs.  [ruby-core:55024] [Bug #8415]
+	* marshal.c (w_class): should not dump singleton class.
+	  [ruby-dev:22631]
 
-	* test/net/imap/test_imap_response_parser.rb: related test.
+Tue Jan 20 01:31:36 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed Jun  5 21:17:08 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (lineno): typo fix(FIX2INT -> INT2FIX).
 
-	* bignum.c (big_fdiv): Use nlz() instead of bdigbitsize().
-	  (bdigbitsize): Removed.
+Mon Jan 19 21:53:38 2004  akira yamada  <akira@ruby-lang.org>
 
-Wed Jun  5 20:32:00 2013  Kenta Murata  <mrkn@cookpad.com>
+	* io.c, re.c, string.c, time.c: fixed up positions of RDocs.
 
-	* include/ruby/ruby.h: fix alignment in comment.
+Mon Jan 19 07:09:20 2004  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Wed Jun  5 20:05:29 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/date.rb: zone was wrong when it was behind UTC.
+	  Thanks Mark J. Reed.
 
-	* random.c (int_pair_to_real_inclusive): Add a cast to BDIGIT.
-	  (random_load): Fix shift width for fixnums.
-	  Re-implement bignum extraction without ifdefs.
+	* lib/date/format.rb: %z is now always replaced by four digits
+	  with a leading plus or minus sign.
 
-Wed Jun  5 15:26:10 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* sample/cal.rb: added a class, anyway.
 
-	* gc.c (before_gc_sweep): don't optimize it to avoid segv on Ubuntu
-	  10.04 gcc 4.4.
-	  http://u32.rubyci.org/~chkbuild/ruby-trunk/log/20130527T190301Z.diff.html.gz
+Sun Jan 18 20:47:35 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed Jun  5 09:46:46 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ruby.c: use translate_char() on Cygwin.
 
-	* test/fileutils/test_fileutils.rb (TestFileUtils#test_mkdir): add
-	  EACCES for Windows.
+Sun Jan 18 02:33:26 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed Jun  5 08:13:37 2013  Tanaka Akira  <akr@fsij.org>
+	* defines.h (_WIN32): undef _WIN32 on Cygwin before defining DOSISH.
 
-	* bignum.c (rb_big_pow): Don't need to multiply SIZEOF_BDIGITS.
-	  Use nlz instead of bitlength_bdigit.
-	  (bitlength_bdigit): Removed.
+Sun Jan 18 00:23:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun  5 07:14:18 2013  Tadayoshi Funaba  <tadf@dotrb.org>
+	* marshal.c (class2path): check anonymous class/module before
+	  checking referable, and allow singleton classes.
 
-	* ext/date/date_core.c (d_lite_cmp, d_lite_equal): simplified.
+Fri Jan 16 14:33:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun  5 07:07:01 2013  Tadayoshi Funaba  <tadf@dotrb.org>
+	* marshal.c (class2path): get class path and check referable.
+	  [ruby-dev:22588]
 
-	* ext/date/date_core.c: fixed a bug [ruby-core:55295].  reported
-	  by Riley Lynch.
+Fri Jan 16 09:52:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jun  5 06:44:08 2013  Eric Hodel  <drbrain@segment7.net>
+	* eval.c (proc_eq): Proc with empty body may not be equal.
+	  [ruby-dev:22590]
 
-	* lib/rubygems:  Update to RubyGems 2.0.3
+Thu Jan 15 13:03:10 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/rubygems:  Tests for the above.
+	* io.c (argf_read): do not append EOF.  (ruby-bugs-ja:PR#585)
 
-	* NEWS:  Added RubyGems 2.0.3 note.
+	* io.c (rb_io_fwrite): ad-hockery hack to get rid of HP-UX stdio
+	  weird behavior.  [ruby-dev:22424]
 
-Wed Jun  5 06:35:15 2013  Eric Hodel  <drbrain@segment7.net>
+Wed Jan 14 13:31:06 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* doc/marshal.rdoc:  Add description of Marshal format.
+	* ext/iconv/extconf.rb: wrapper iconv.rb is dependent on platform.
 
-Wed Jun  5 01:16:09 2013  Benoit Daloze  <eregontp@gmail.com>
+Tue Jan 13 18:54:28 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* array.c (Array#+): fix documentation example.
-	  Patch by Logan Serman. [Fixes GH-324]
+	* lib/logger.rb(Logger#msg2str): no special treatment for the object
+	  which responds to :to_str.  commited at 2004-01-11T21:46:27 by
+	  gsinclair.
 
-Wed Jun  5 00:21:54 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* lib/logger.rb(LogDevice#initialize): remove type checking if the
+	  given object is a String.  Kernel.open handles it correctly.
+	  commited at 2004-01-11T21:46:27 by gsinclair.
 
-	* lib/irb/lc/ja/help-message: update help messages.
-	  following r41028. [ruby-dev:46707] [Feature #7510]
+	* test/logger/test_logger.rb: follow above change (ArgumentError ->
+	  TypeError.)  follow above commit.
 
-Wed Jun  5 00:09:32 2013  Tanaka Akira  <akr@fsij.org>
+Tue Jan 13 14:27:13 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* marshal.c (r_object0): Generalize a round up expression.
-	  Use BDIGIT instead of int.
+	* lib/test/unit/ui/testrunnerutilities.rb (TestRunnerUtilities):
+	  moved run method which allows output level.  [ruby-dev:22554]
 
-Tue Jun  4 23:44:02 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+Tue Jan 13 04:29:52 2004  Dave Thomas  <dave@pragprog.com>
 
-	* object.c (rb_Hash): fix docs. patched by Stefan Sch"ussler.
-	  [ruby-core:55299] [Bug #8487]
+	* lib/rdoc/ri/ri_driver.rb (RiDriver::report_method_stuff):
+	  Show fully-qualified class names in class list.
 
-Tue Jun  4 23:16:49 2013  Benoit Daloze  <eregontp@gmail.com>
+Tue Jan 13 01:04:37 2004  Dave Thomas  <dave@pragprog.com>
 
-	* lib/irb/completion.rb: Use %w literal construction for long lists.
-	  Patch by Dave Goodchild. [Fixes GH-299]
+	* lib/rdoc/ri/ri_paths.rb (RI::Paths): First attempt at
+	  incorporating DESTDIR in the rdoc installation.
 
-Tue Jun  4 23:08:42 2013  Benoit Daloze  <eregontp@gmail.com>
+Mon Jan 12 23:27:19 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/objspace/objspace.c: improve wording and remove duplicated comment.
-	  Based on a patch by Dave Goodchild. [Fixes GH-299]
+	* parse.y (primary): fix position after FCALL.  [ruby-dev:22574]
 
-Tue Jun  4 18:41:47 2013  Tanaka Akira  <akr@fsij.org>
+Mon Jan 12 12:07:22 2004  Dave Thomas  <dave@pragprog.com>
 
-	* bignum.c (bitlength_bdigit): Fix an off-by-one error.
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_methods):
+	  Someone changed the "// in eval.c" comments to "/*...*/" style,
+	  so the parsing of the source file name broke.
 
-Tue Jun  4 15:30:00 2013  Kenta Murata  <mrkn@cookpad.com>
+	* object.c: Remove spurious space in TrueClass documentation.
 
-	* ext/bigdecimal/lib/bigdecimal/util.rb (Float#to_d): fix the number
-	  of figures.  Patch by Vipul A M <vipulnsward@gmail.com>.
-	  https://github.com/ruby/ruby/pull/323  fix GH-323
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_body): Fix
+	  bad regexp: if the code before a documented method contained
+	  a comment that wasn't terminated by whitespace, that comment
+	  and all intervening code was included in the following
+	  method's documentation.
 
-	* test/bigdecimal/test_bigdecimal_util.rb: fix for the above change.
+	* lib/rdoc/ri/ri_formatter.rb (RI::HtmlFormatter::break_to_newline):
+	  HTML formats need explicit line breaks.
 
-Tue Jun  4 00:44:27 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Mon Jan 12 11:46:30 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/fileutils/test_fileutils.rb (TestFileUtils#test_mkdir): add
-	  EEXIST for Linux. (suggested by nurse)
+	* configure.in (LIBPATHFLAG, RPATHFLAG): enclose paths with single
+	  quotes.  [ruby-dev:22564]
 
-Mon Jun  3 23:58:19 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/mkmf.rb (libpathflag): do not enclose with quotes always.
 
-	* lib/fileutils.rb (FileUtils.rmdir): use remove_tailing_slash.
-	* test/fileutils/test_fileutils.rb: test for above.
+	* {bcc32,win32,wince}/Makefile.sub (LIBPATHFLAG): quoted.
 
-Mon Jun  3 23:47:55 2013  Tanaka Akira  <akr@fsij.org>
+Mon Jan 12 02:24:07 2004  Dave Thomas  <dave@pragprog.com>
 
-	* bignum.c (bitlength_bdigit): New function.
-	  (rb_big_pow): Use bitlength_bdigit instead of ffs.
+	* lib/rdoc/ri/ri_formatter.rb (RI::HtmlFormatter): Add HTML
+	  generation support to ri (Elliot Hughes)
 
-Mon Jun  3 23:11:19 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+Mon Jan 12 02:24:07 2004  Dave Thomas  <dave@pragprog.com>
 
-	* lib/fileutils.rb: fix behavior when mkdir/mkdir_p accepted "/".
-	* test/fileutils/test_fileutils.rb: add test for above change.
-	  Patched by Mitsunori Komatsu. [GH-319]
+	* lib/rdoc/ri/ri_formatter.rb (RI::HtmlFormatter): Add HTML
+	  generation support to ri (Elliot Hughes)
 
-Mon Jun  3 19:02:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jan 11 02:07:47 2004  Dave Thomas  <dave@pragprog.com>
 
-	* dir.c (is_hfs): use the file descriptor instead of a path.
+	* lib/rdoc/ri/ri_options.rb (RI::Options::OptionList::OptionList):
+	  Also accept command line options via the 'RI' environment variable.
 
-Mon Jun  3 07:15:17 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sun Jan 11 02:07:47 2004  Dave Thomas  <dave@pragprog.com>
 
-	* configure.in: removes AC_CHECK_FUNCS(readdir_r). readdir_r()
-	  is only used from dir.c and it doesn't need readdir_r().
-	* configure.in (SIZEOF_STRUCT_DIRENT_TOO_SMALL): removed. It is
-	  only used for readdir_r.
-	* dir.c: removes NAME_MAX_FOR_STRUCT_DIRENT. It is not right way
-	  to detect maximum length of path len. POSIX require to use
-	  fpathconf(). IOW, it might have lead to make a vulnerability
-	  using stack smashing. Moreover, readdir() works enough for our
-	  usage.
-	* dir.c (READDIR): removes an implementation which uses
-	  readdir_r() and parenthesize in a macro body correctly.
-	* dir.c (dir_read): removes IF_HAVE_READDIR_R(DEFINE_STRUCT_DIRENT
-	  entry), it is used only for readdir_r().
-	* dir.c (dir_each): ditto.
-	* dir.c (glob_helper): ditto.
+	* lib/rdoc/ri/ri_options.rb (RI::Options::OptionList::OptionList):
+	  Also accept command line options via the 'RI' environment variable.
 
-	* dir.c (READDIR): removes entry and dp argument.
-	* dir.c (dir_read): adjust for the above change.
-	* dir.c (dir_each): ditto.
-	* dir.c (glob_helper): ditto.
+Sat Jan 10 21:27:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jun  3 03:40:29 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (eval): need to add message delimiter. [ruby-dev:22561]
 
-	* vm_insnhelper.c (vm_yield_setup_block_args): partially revert r41019.
-	  The code is not useless.
+Sat Jan 10 01:54:50 2004  Eric Sunshine  <sunshine@sunshineco.com>
 
-Mon Jun  3 01:25:25 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* defines.h (__NeXT__): Ensure that all standard S_IRUSR, S_IWGRP,
+	  S_IRWXO, etc. macros are defined since future code might require
+	  them (even though present code only requires a subset).
 
-	* test/socket/test_sockopt.rb: change test name. follow r41037.
+	* defines.h (__NeXT__): Bug fix: WORDS_BIGENDIAN was not being set
+	  correctly on Rhapsody when -arch compiler flag was used (via
+	  configure's --enable-fat-binary option).
 
-Mon Jun  3 01:08:43 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+Fri Jan  9 10:05:14 2004  Siena.  <siena@faculty.chiba-u.jp>
 
-	* test/rinda/test_rinda.rb: rename functions introduced in r41009.
+	* lib/mkmf.rb (libpathflag): use single quotes.  [ruby-dev:22440]
 
-Sun Jun  2 23:33:42 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+Thu Jan  8 23:49:21 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* enc/trans/japanese_euc.trans, test/ruby/test_transcode.rb,
-	  tool/transcode-tblgen.rb: change EUC-JP-2004 to EUC-JIS-2004.
-	  This is follow up to changes in r41024.
+	* configure.in (RDOCTARGET): new macro.  if you want to install
+	  rdoc documentation, you need to run configure with
+	  --enable-install-doc.
 
-Sun Jun  2 22:44:42 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Jan  8 21:29:43 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/socket/option.c: rename functions introduced in r41009
-	  s/ip/ipv4/g because they are ipv4 functions.
-	  (there's a policy that the name "ip" is for methods which supports
-	   both ipv4 and ipv6)
+	* ext/openssl/ossl_pkey.c (ossl_pkey_to_der): removed; it returns
+	  public key only.
 
-Sun Jun  2 16:15:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_pkey_dh.c (ossl_dh_to_der): new function for
+	  OpenSSL::PKey::DH#to_der.
 
-	* dln_find.c (dln_find_exe, dln_find_file): remove deprecated
-	  non-reentrant functions.
+	* ext/openssl/ossl_pkey_dsa.c (ossl_dsa_to_der): new function for
+	  OpenSSL::PKey::DSA#to_der.
 
-Sun Jun  2 15:04:35 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/openssl/ossl_pkey_rsa.c (ossl_rsa_to_der): new function for
+	  OpenSSL::PKey::RSA#to_der.
 
-	* lib/cgi/util.rb, lib/erb.rb: Use String#b [Feature #8394] by znz
+Thu Jan  8 16:51:04 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sun Jun  2 14:10:21 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* test/wsdl/datetime/test_datetime.rb: fixed a stupid testcase which
+	  dumps "E" at month-end.
 
-	* lib/irb/lc/help-message: Apply english updates for irb --help #7510
+Thu Jan  8 11:20:01 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sun Jun  2 12:03:58 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* eval.c, object.c, process.c, re.c: don't use C++ style comments.
 
-	* range.c: Fix rdoc on Range#bsearch [Bug #8242] [ruby-core:54143]
+Thu Jan  8 04:36:21 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sun Jun  2 02:08:37 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/webrick/cgi.rb (WEBrick::CGI#initialize): should create
+	  @config[:Logger] if it was not given.
 
-	* enc/euc_jp.c: fix typo: the name of EUC-JIS-2004.
+	* sample/webrick/*: new files.
 
-Sat Jun  1 23:17:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* MANIFEST: add sample/webrick/*
 
-	* vm_eval.c (rb_mod_module_eval): mention in docs that arguments passed
-	  to the method are passed to the block
+Wed Jan  7 13:00:18 2004  Dave Thomas  <dave@pragprog.com>
 
-Sat Jun  1 17:58:13 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/rdoc/ri/ri_driver.rb: Fix problem where ri was
+	  being too eager to find matches of ambiguous method
+	  names (such as "ri Thread.join" would return both
+	  Thread.join and ThreadsWait.join)
 
-	* lib/set.rb (Set#freeze, taint, untaint): Save a "self" by
-	  utilizing super returning self, and add tests while at it.
+Wed Jan  7 12:35:41 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sat Jun  1 17:24:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/debug.rb: revert command parse regexps.  [ruby-list:39014] by
+	  Shirai,Kaoru.
 
-	* compile.c (iseq_set_arguments): not a simple single argument if any
-	  keyword arguments exist.  [ruby-core:55203] [Bug #8463]
+Wed Jan  7 08:21:04 2004  Dave Thomas  <dave@pragprog.com>
 
-	* vm_insnhelper.c (vm_yield_setup_block_args): split single parameter
-	  if any keyword arguments exist, and then extract keyword arguments.
-	  [ruby-core:55203] [Bug #8463]
+	* lib/rdoc/parsers/parserfactory.rb: Check for shebang
+	  line in files that would otherwise be treated as
+	  plain text.
 
-Sat Jun  1 11:16:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jan  6 22:13:34 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* error.c (rb_exc_new_cstr): rename from rb_exc_new2.
+	* eval.c (rb_mod_modfunc): should break if m has no super class.
+	  [ruby-dev:22498]
 
-	* error.c (rb_exc_new_str): rename from rb_exc_new3.
+Tue Jan  6 21:55:02 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun  1 10:13:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (fptr_finalize): should save errno just after failure.
+	  [ruby-dev:22492]
 
-	* string.c (rb_str_new[2-5], rb_{tainted,usascii}_str_new2),
-	  (rb_str_buf_new2): remove old interfaces.
+Tue Jan  6 14:53:14 2004  Dave Thomas  <dave@pragprog.com>
 
-Sat Jun  1 08:00:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bin/ri: split out the display side, making it pluggable. Added
+	  new ri_driver and ri_display files in lib/rdoc/ri.
 
-	* ext/zlib/zlib.c (gzfile_read, gzfile_read_all, gzfile_getc),
-	  (gzreader_gets): check EOF.  [ruby-core:55220] [Bug #8467]
+Tue Jan  6 06:37:53 2004  Dave Thomas  <dave@pragprog.com>
 
-Sat Jun  1 07:32:15 2013  Tanaka Akira  <akr@fsij.org>
+	* bin/rdoc: Add --ri-system switch
 
-	* bignum.c: Use BDIGIT type for hbase.
+	* lib/.document: Update with list of files that seem to have
+	  documentation
 
-Sat Jun  1 02:37:35 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/test/unit.rb: Reorder comment to make it RDoc friendly.
 
-	* ext/socket/option.c (sockopt_s_byte): constructor of the sockopt
-	  whose value's is byte.
+	* Makefile.in: add install-nodoc target, and make it
+	  generate RDoc on default install.
 
-	* ext/socket/option.c (sockopt_byte): getter for above.
+	* lib/rdoc/ri/ri_options.rb (RI::Options::parse): Add
+	  --doc-dir option to ri.
 
-	* ext/socket/option.c (inspect_byte): inspect for above.
+Tue Jan  6 00:04:40 2004  Dave Thomas  <dave@pragprog.com>
 
-	* ext/socket/option.c (sockopt_s_ip_multicast_loop): constructor of
-	  the sockopt whose optname is IP_MULTICAST_LOOP.
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method_or_yield_parameters):
+	  fix parsing if there are braces in a method parameter list
 
-	* ext/socket/option.c (sockopt_ip_multicast_loop): getter for above.
+Fri Jan  2 14:54:11 2004  Dave Thomas  <dave@pragprog.com>
 
-	* ext/socket/option.c (sockopt_s_ip_multicast_ttl): constructor of
-	  the sockopt whose optname is IP_MULTICAST_TTL.
+	* bin/ri: Add new --classes option, and arrange for
+	  help messages to be paged too.
 
-	* ext/socket/option.c (sockopt_ip_multicast_ttl): getter for above.
+	* bin/rdoc: Add statistics.
 
-	* ext/socket/option.c (sockopt_inspect): use above.
+	* process.c: (MG) Added Process documentation
 
-Sat Jun 01 01:50:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* lib/rdoc/ri/ri_formatter.rb (RI::AttributeFormatter::wrap):
+	  Fix problem with labels not displaying in RI labeled
+	  lists using BS and ANSI modes.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_power): use rb_dbl2big
-	  to convert a double value to a Bignum.
+Fri Jan  2 01:50:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jun  1 00:19:50 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (argf_eof): ARGF.eof? should not have any side effect.
+	  [ruby-dev:22469]
 
-	* bignum.c (calc_hbase): Make hbase the maximum power of base
-	  representable in BDIGIT.
+Wed Dec 31 17:25:17 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri May 31 23:56:13 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (argf_each_byte): should return self.  [ruby-dev:22465]
 
-	* bignum.c (calc_hbase): Extracted from rb_big2str0.
+Wed Dec 31 11:20:34 2003  Dave Thomas  <dave@pragprog.com>
 
-Fri May 31 23:22:24 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_methods): Make
+	  file referenced in "// in sss.c" relative to current file.
 
-	* bignum.c: Don't hard code SIZEOF_BDIGITS for log_base(hbase).
-	  (big2str_orig): hbase_numdigits argument added.
-	  (big2str_karatsuba): Ditto.
-	  (rb_big2str0): Calculate hbase_numdigits.
+Wed Dec 31 11:17:37 2003  Dave Thomas  <dave@pragprog.com>
 
-Fri May 31 17:57:21 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/rdoc/generators/html_generator.rb: Fix problem when
+	  a public method was aliased, but the alias is then
+	  made private, and hence doesn't appear in RDoc output.
 
-	* process.c: Improve Process::exec documentation
+Wed Dec 31 01:33:05 2003  Dave Thomas  <dave@pragprog.com>
 
-Fri May 31 17:26:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c, error.c, eval.c, io.c, prec.c, range.c, re.c,
+	  string.c, time.c: Add RDoc for Kernel functions, and tidy.
 
-	* vm_eval.c (rb_funcallv): add better names of rb_funcall2.
+Tue Dec 30 19:39:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_eval.c (rb_funcallv_public): ditto for rb_funcall3.
+	* io.c (rb_f_readline): should raise EOFError at the end of
+	  files.  [ruby-dev:22458]
 
-Fri May 31 17:04:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (argf_read): should concatenate input files when length
+	  argument is nil. [ruby-dev:22450]
 
-	* array.c (rb_ary_new_capa): add better names of rb_ary_new2.
+	* io.c (argf_read): should update supplied string buffer (2nd
+	  argument) even when IO#read is called multiple times.
 
-	* array.c (rb_ary_new_from_args): ditto for rb_ary_new3.
+	* io.c: should initialize lineno by zero. [ruby-dev:22460]
 
-	* array.c (rb_ary_new_from_values): ditto for rb_ary_new4.
+Tue Dec 30 12:30:30 2003  Dave Thomas  <dave@pragprog.com>
 
-Fri May 31 16:35:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/code_objects.rb (RDoc::Context::find_symbol): If a
+	  class and a method have the same name, finding Xxx.abc was trying
+	  to find 'abc' in method 'Xxx', not class 'Xxx'.
 
-	* configure.in (HAVE_ATTRIBUTE_FUNCTION_ALIAS): define to tell if
-	  alias attribute is available.
 
-Fri May 31 16:03:23 2013  Zachary Scott  <zachary@zacharyscott.net>
+Tue Dec 30 08:32:32 2003  Dave Thomas  <dave@pragprog.com>
 
-	* object.c, proc.c: s/call_seq/call-seq in rdoc. [Fixes GH-322]
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method):
+	  Handle undoing nesting of yield parameters correctly for:
 
-Fri May 31 15:56:36 2013  Zachary Scott  <zachary@zacharyscott.net>
+	  def each_entry(&b) Dir.foreach(@path) {|f| yield P.new(f) } end
 
-	* ext/openssl/ossl_ssl.c: Add missing paren in rdoc [Fixes GH-321]
 
-Fri May 31 11:58:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Dec 30 08:32:32 2003  Dave Thomas  <dave@pragprog.com>
 
-	* vm_method.c (set_visibility): extract from rb_mod_public(),
-	  rb_mod_protected() and rb_mod_private().
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method):
+	  Handle undoing nesting of yield parameters correctly for:
 
-Thu May 30 19:47:42 2013  Yusuke Endoh  <mame@tsg.ne.jp>
+	    def each_entry(&block) Dir.foreach(@path) {|f| yield Pathname.new(f) } end
 
-	* vm_insnhelper.c (vm_callee_setup_keyword_arg,
-	  vm_callee_setup_arg_complex): consider a hash argument for keyword
-	  only when the number of arguments is more than the expected
-	  mandatory parameters.  [ruby-core:53199] [ruby-trunk - Bug #8040]
+Mon Dec 29 12:51:02 2003  Dave Thomas  <dave@pragprog.com>
 
-	* test/ruby/test_keyword.rb: update a test for above.
+	* eval.c: Add RDoc for Kernel global functions.
 
-Thu May 30 17:55:04 2013  Zachary Scott  <zachary@zacharyscott.net>
+Mon Dec 29 11:00:16 2003  Dave Thomas  <dave@pragprog.com>
 
-	* process.c: RDoc on Process.spawn
+	* array.c: Tidy up RDoc loose ends.
 
-Thu May 30 00:08:14 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Dec 29 05:05:51 2003  Dave Thomas  <dave@pragprog.com>
 
-	* gc.c (gc_profile_enable): rest_sweep() to finish last GC.
-	  Profiling record is allocated at first of marking phase.
-	  Enable at lazy sweeping may cause an error (SEGV).
+	* struct.c, random: Add RDoc comments
 
-Wed May 29 10:33:27 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Dec 29 02:20:54 2003  Dave Thomas  <dave@pragprog.com>
 
-	* hash.c: fix WB bug.
-	  (1) Hash's key also needs WB.
-	  (2) callback parameter *key and *value of st_update() is not a
-	      storage of st_table itself (only local variable). So that
-	      OBJ_WRITE() is not suitable, especially for `!existing'.
-	      OBJ_WRITTEN() is used instead of OBJ_WRITE().
+	* eval.c: Add RDoc for class Proc, Method, UnboundMethod
 
-Tue May 28 12:31:21 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Dec 29 00:41:44 2003  Dave Thomas  <dave@pragprog.com>
 
-	* ext/objspace/object_tracing.c: fix a bug reported at
-	  "[ruby-core:55182] [ruby-trunk - Bug #8456][Open] Sugfault in Ruby Head"
-	  Care about the case TracePoint#path #=> `nil'.
+	* math.c: Add RDoc comments
 
-	* ext/objspace/object_tracing.c: add two new methods:
-	  * ObjectSpace.allocation_class_path(o)
-	  * ObjectSpace.allocation_method_id(o)
-	  They are not useful for Object.new because they are always
-	  "Class" and :new.
-	  To trace more useful information, we need to maintain call-tree
-	  using call/return hooks, which is implemented by
-	  ll-prof <http://sunagae.net/wiki/doku.php?id=software:llprof>
+Sun Dec 28 20:19:11 2003  Tanaka Akira  <akr@m17n.org>
 
-	* test/objspace/test_objspace.rb: add a test.
+	* ext/stringio/stringio.c (strio_sysread): StringIO.new.sysread didn't
+	  raise EOFError.
 
-Tue May 28 11:30:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/zlib/zlib.c (gzreader_gets): don't increment lineno when
+	  gzfile_read_all returns "".
 
-	* ext/extmk.rb (extmake): leave makefiles untouched if the content is
-	  not changed, to get rid of unnecessary re-linking.
+Sun Dec 28 15:25:08 2003  Dave Thomas  <dave@pragprog.com>
 
-Tue May 28 03:11:02 2013  Koichi Sasada  <ko1@atdot.net>
+	* class.c,object.c,parse.y,sprintf.c,variable.c: Document classes
+	  Object, Module, etc...
 
-	* ext/objspace/gc_hook.c, ext/objspace/objspace.c: add new methods to
-	  hook GC invocation.
-	  * ObjectSpace.after_gc_start_hook=(proc)
-	  * ObjectSpace.after_gc_end_hook=(proc)
+Sun Dec 28 11:55:29 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	  Note that hooks are not kicked immediately. Procs are kicked
-	  at postponed_job.
+	* test/csv/test_csv.rb: generate bom.csv and mac.csv files on the fly.
+	  [ruby-talk:88852]
 
-	  This feature is a sample of new internal event and
-	  rb_postponed_job API.
+	* test/csv/{bom.csv,mac.csv}: removed.
 
-Tue May 28 02:56:15 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Dec 28 08:56:51 2003  Dave Thomas  <dave@pragprog.com>
 
-	* gc.c (gc_stat): remove wrong rest_sweep().
+	* eval.c: Thead[Group] RDoc (thanks to MG)
 
-Tue May 28 02:44:23 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Dec 28 03:50:05 2003  Dave Thomas  <dave@pragprog.com>
 
-	* gc.c (garbage_collect_body): fix GC_ENABLE_LAZY_SWEEP condition.
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_override_comment):
+	  Escape method names used in regexp
 
-	* gc.c (GC_NOTIFY): move debug print location and use stderr instead
-	  of stdout.
+Sun Dec 28 01:46:02 2003  Dave Thomas  <dave@pragprog.com>
 
-Tue May 28 02:07:21 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::display_flow_item):
+	  Add support for rules in 'ri' output.
 
-	* vm_trace.c (rb_postponed_job_register_one): fix iteration bug.
+Sun Dec 28 01:35:35 2003  Dave Thomas  <dave@pragprog.com>
 
-	* ext/-test-/postponed_job/postponed_job.c,
-	  test/-ext-/postponed_job/test_postponed_job.rb: add a test.
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_body):
+	  Sometimes the Ruby source aliases two otherwise
+	  unrelated methods (for example Kernel#object_id and
+	  Kernel#hash are both the same C function). Provide a
+	  facility to allow the methods to be documented
+	  separately.
 
-Tue May 28 00:34:23 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Dec 28 01:05:31 2003  Dave Thomas  <dave@pragprog.com>
 
-	* include/ruby/ruby.h, gc.c: add new internal event
-	  RUBY_INTERNAL_EVENT_GC_END. This event invokes at the end of
-	  after_sweep().
-	  Time chart with lazy sweep is:
-	    (1) Kick RUBY_INTERNAL_EVENT_GC_START
-	    (2) [gc_marks()]
-	    (3) [lazy_sweep()]
-	    (4) [... run Ruby program (mutator) with lazy_sweep() ...]
-	    (5) [after_sweep()]
-	    (6) Kick RUBY_INTERNAL_EVENT_GC_END
-	    (7) [... run Ruby program (mutator), and go to (1) ...]
-	  Time chart without lazy sweep (GC.start, etc) is:
-	    (1) Kick RUBY_INTERNAL_EVENT_GC_START
-	    (2) [gc_marks()]
-	    (3) [gc_sweep()]
-	    (4) [after_sweep()]
-	    (5) Kick RUBY_INTERNAL_EVENT_GC_END
-	    (6) [... run Ruby program (mutator), and go to (1) ...]
+	* marshal.c, signal.c: RDoc collemts added by Elliott Hughes
 
-	* ext/-test-/tracepoint/tracepoint.c,
-	  test/-ext-/tracepoint/test_tracepoint.rb: modify a test.
+Sun Dec 28 00:48:47 2003  Dave Thomas  <dave@pragprog.com>
 
-Tue May 28 00:18:57 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_class_comment):
+	  Some source files use lower case class or module names
+	  when naming the Init_XXX function in C.
 
-	* vm_trace.c (rb_postponed_job_flush): remove a wrong comment.
+Sat Dec 27 23:41:46 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Mon May 27 22:09:33 2013  Tanaka Akira  <akr@fsij.org>
+	* configure.in: fix "test: too many arguments" error.
 
-	* include/ruby/ruby.h (RHASH_SIZE): Add a cast to suppress a
-	  warning, comparison between signed and unsigned integer
-	  expressions [-Wsign-compare], on ILP32.
+Sat Dec 27 15:32:19 2003  Dave Thomas  <dave@wireless_3.local.thomases.com>
 
-Mon May 27 19:25:47 2013  Koichi Sasada  <ko1@atdot.net>
+	* time.c: RDoc comments added
 
-	* include/ruby/ruby.h: rename RUBY_INTERNAL_EVENT_FREE to
-	  RUBY_INTERNAL_EVENT_FREEOBJ.
+Sat Dec 27 15:07:57 2003  Dave Thomas  <dave@pragprog.com>
 
-	* ext/-test-/tracepoint/tracepoint.c,
-	  ext/objspace/object_tracing.c,
-	  gc.c, vm_trace.c: catch up this change.
+	* object.c: Add RDoc comments for Symbol class.
 
-Mon May 27 18:57:28 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Dec 27 14:42:30 2003  Dave Thomas  <dave@pragprog.com>
 
-	* ext/objspace/objspace.c: support ObjectSpace.trace_object_allocations.
-	  Read the following test to know HOWTO.
-	  This feature is a sample of RUBY_INTERNAL_EVENT.
+	* numeric.c: Add RDoc comments.
 
-	* test/objspace/test_objspace.rb: add a test.
+Sat Dec 27 00:44:00 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/objspace/object_tracing.c: ditto.
+	* io.c (next_argv): warn always for stdin on inplace edit mode.
 
-	* gc.c (rb_gc_count): add. This function returns GC count.
+	* io.c (read_all): need to check string value.
 
-	* internal.h: add decl. of rb_gc_count(). Same as `GC.count'.
+	* io.c (argf_read): allow ARGF.read(nil).  [ruby-dev:22433]
 
-Mon May 27 17:33:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Dec 26 23:02:09 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* tool/rbinstall.rb (install_recursive): add maxdepth option.
+	* io.c (rb_f_backquote): need not to check nil result.
+	  [ruby-core:02078]
 
-	* tool/rbinstall.rb (bin-comm): limit depth of bindir and reject empty
-	  files.  [ruby-core:55101] [Bug #8432]
+	* io.c (rb_io_getline): should return nil when read_all gives
+	  empty string, even when nil rs is specified. [ruby-core:02077]
 
-Mon May 27 16:16:18 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Dec 26 18:50:59 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_trace.c (rb_postponed_job_flush, rb_postponed_job_register): use
-	  ruby_xmalloc/xfree. It is safe during GC.
+	* configure.in: check if getcontext and setcontext are available.
 
-Mon May 27 09:24:03 2013  Koichi Sasada  <ko1@atdot.net>
+	* eval.c: use presence of getcontext/setcontext.
 
-	* test/-ext-/postponed_job/test_postponed_job.rb: fix typo and class name.
+Fri Dec 26 16:40:53 2003  Tanaka Akira  <akr@m17n.org>
 
-Mon May 27 09:05:17 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/pathname.rb (PathnameTest#test_plus): add 2 assertions.
 
-	* include/ruby/ruby.h, gc.c, vm_trace.c: add internal events.
-	  * RUBY_INTERNAL_EVENT_NEWOBJ: object created.
-	  * RUBY_INTERNAL_EVENT_FREE: object freed.
-	  * RUBY_INTERNAL_EVENT_GC_START: GC started.
-	  And rename `RUBY_EVENT_SWITCH' to `RUBY_INTERNAL_EVENT_SWITCH'.
+Fri Dec 26 09:26:58 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  Internal events can not invoke any Ruby program because the tracing
-	  timing may be critical (under huge restriction).
-	  These events can be hooked only by C-extensions.
-	  We recommend to use rb_postponed_job_register() API to call Ruby
-	  program safely.
+	* pack.c (pack_pack): add sign check for 'i', and 'l'.
+	  [ruby-dev:22427]
 
-	  This change is mostly written by Aman Gupta (tmm1).
-	  https://bugs.ruby-lang.org/issues/8107#note-12
-	  [Feature #8107]
+	* bignum.c (rb_quad_pack): add range check for 'quad int'.
 
-	* include/ruby/debug.h, vm_trace.c: added two new APIs.
-	  * rb_tracearg_event_flag() returns rb_event_flag_t of this event.
-	  * rb_tracearg_object() returns created/freed object.
+Thu Dec 25 22:39:59 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/-test-/tracepoint/extconf.rb,
-	  ext/-test-/tracepoint/tracepoint.c,
-	  test/-ext-/tracepoint/test_tracepoint.rb: add a test.
+	* string.c (rb_str_update): don't return any value.
 
-Mon May 27 08:38:21 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Dec 25 15:30:17 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/-test-/postponed_job/postponed_job.c: fix `init' function name.
+	* string.c (rb_str_update): call rb_str_modify().
 
-Mon May 27 06:22:41 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Dec 25 05:08:09 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/debug.h, vm_trace.c: add rb_postponed_job API.
-	  Postponed jobs are registered with this API. Registered jobs
-	  are invoked at `ruby-running-safe-point' as soon as possible.
-	  This timing is completely same as finalizer timing.
+	* eval.c (search_required): search actual file name once when no
+	  extension specified.
 
-	  There are two APIs:
-	  * rb_postponed_job_register(flags, func, data): register a
-	    postponed job with data. flags are reserved.
-	  * rb_postponed_job_register_one(flags, func, data): same as
-	    `rb_postponed_job_register', but only one `func' job is
-	    registered (skip if `func' is already registered).
+Thu Dec 25 04:00:44 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  This change is mostly written by Aman Gupta (tmm1).
-	  https://bugs.ruby-lang.org/issues/8107#note-15
-	  [Feature #8107]
+	* stable version 1.8.1 released.
 
-	* gc.c: use postponed job API for finalizer.
+Thu Dec 25 00:17:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* common.mk: add dependency from vm_trace.c to debug.h.
+	* configure.in: check for nanosleep, -lrt if required.
+	  [ruby-core:02059]
 
-	* ext/-test-/postponed_job/extconf.rb, postponed_job.c,
-	  test/-ext-/postponed_job/test_postponed_job.rb: add a test.
+	* eval.c (thread_timer): use select(2) if nanosleep(2) is not
+	  available.
 
-	* thread.c: implement postponed API.
+	* eval.c: check __stub_getcontext for glibc on some platforms.
+	  [ruby-list:38984]
 
-	* vm_core.h: ditto.
+Wed Dec 24 23:48:04 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Mon May 27 02:26:02 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/soap/test_basetype.rb, test/soap/marshal/test_marshal.rb
+	  test/xsd/test_xsd.rb: use "(-1.0 / (1.0 / 0.0))" instead of "-0.0"
+	  to express -0.0.  [ruby-talk:88786]
 
-	* gc.c (gc_stat): collect promote_operation_count and
-	  types (RGENGC_PROFILE >= 2).
+Wed Dec 24 23:29:30 2003  Tanaka Akira  <akr@m17n.org>
 
-Mon May 27 01:40:58 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/tsort.rb (test_orphaned_break): removed.
 
-	* gc.c (gc_stat): collect shade_operation_count,
-	  remembered_sunny_object_count and remembered_shady_object_count
-	  for each types when RGENGC_PROFILE >= 2.
-	  They are informative for optimization.
+Wed Dec 24 20:53:06 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon May 27 01:15:22 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/sample/tkmulticolumnlist.rb: new sample
 
-	* hash.c (rb_hash_tbl_raw), internal.h: added.
-	  Returns st_table without shading hash.
+	* ext/tk/sample/tkmultilistframe.rb: bug fix
 
-	* array.c: use rb_hash_tbl_raw() for read-only purpose.
+Wed Dec 24 20:37:37 2003  Eric Sunshine  <sunshine@sunshineco.com>
 
-	* compile.c (iseq_compile_each): ditto.
+	* configure.in (LDSHARED): Fixed typographical error in assignment of
+	  LDSHARED for Rhapsody which caused linking of extension modules to
+	  fail.
 
-	* gc.c (count_objects): ditto.
+Wed Dec 24 17:51:18 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* insns.def: ditto.
+	* file.c (rb_thread_flock): enable thread support again.
 
-	* process.c: ditto.
+Wed Dec 24 16:46:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread.c (clear_coverage): ditto.
+	* eval.c (catch_timer): do not call rb_thread_schedule() inside to
+	  avoid pthread_mutex_lock() deadlock.  interrupts to system calls
+	  are detected by TRAP_END via EINTR error.
 
-	* vm_insnhelper.c: ditto.
+	* eval.c (thread_timer): do not post signal unless it is
+	  absolutely necessary.
 
-Mon May 27 00:31:09 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* rubysig.h (TRAP_END): add CHECK_INTS to switch thread.
 
-	* tool/make-snapshot: use ENV["AUTOCONF"] instead of directly using
-	  literal "autoconf".
+	* regex.c (re_compile_pattern): check if nextp is smaller than
+	  pend.  [ruby-dev:22372]
 
-Sun May 26 21:31:46 2013  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (umethod_bind): remove method overridden check.
+	  [ruby-dev:22366]
 
-	* hash.c, include/ruby/ruby.h: support WB protected hash.
-	  * constify RHash::ifnone and make new macro RHASH_SET_IFNONE().
-	  * insert write barrier for st_update().
+Wed Dec 24 16:13:05 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* include/ruby/intern.h: declare rb_hash_set_ifnone(hash, ifnone).
+	* ext/openssl/ossl_ssl.c (ossl_ssl_read): should check for error
+	  status by SSL_get_error().
 
-	* marshal.c (r_object0): use RHASH_SET_IFNONE().
+	* ext/openssl/ossl_ssl.c (ossl_ssl_write): ditto.
 
-	* ext/openssl/ossl_x509name.c (Init_ossl_x509name): ditto.
+Wed Dec 24 14:23:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat May 25 23:22:38 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* ext/stringio/stringio.c (strio_read): clear the buffer argument
+	  when returning nil.  [ruby-dev:22363]
 
-	* test/fiddle/test_c_struct_entry.rb,
-	  test/fiddle/test_c_union_entity.rb,
-	  test/fiddle/test_cparser.rb, test/fiddle/test_func.rb,
-	  test/fiddle/test_handle.rb, test/fiddle/test_import.rb,
-	  test/fiddle/test_pointer.rb: don't run test if the system
-	  don't support fiddle.
+	* test/ruby/ut_eof.rb (TestEOF::test_eof_0, TestEOF::test_eof_1):
+	  add buffer argument tests.
 
-Sat May 25 21:29:34 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Dec 24 14:07:55 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/pty/pty.c (get_device_once): FreeBSD 10-current and 9-stable
-	  added O_CLOEXEC support to posix_openpt, so assume FreeBSD 9.2 or
-	  later supports it.
-	  http://www.freebsd.org/cgi/query-pr.cgi?pr=162374
+	* lib/test/unit/assertions.rb: Modules are allowed to rescue.
 
-Sat May 25 18:46:23 2013  Yusuke Endoh  <mame@tsg.ne.jp>
+	* lib/test/unit/autorunner.rb: show output_level in order.
 
-	* proc.c (rb_method_entry_min_max_arity): fix missing break in switch.
-	  This was introduced in r38236, which is not intentional apparently.
-	  This has caused no actual harm because VM_METHOD_TYPE_OPTIMIZED is
-	  not used except for OPTIMIZED_METHOD_TYPE_SEND, but may do in
-	  future.  Coverity Scan found this inadequacy.
+	* lib/test/unit/collector/dir.rb: get rid of successive same
+	  directories in load path.
 
-Sat May 25 18:08:06 2013  Yusuke Endoh  <mame@tsg.ne.jp>
+	* test/testunit/test_assertions.rb (test_assert_nothing_raised,
+	  test_assert_raise): test for modules.
 
-	* dir.c (bracket): fix copy-paste error.  When the first and last
-	  characters of fnmatch range have different length, fnmatch may
-	  have wrongly matched a path that does not really match.
-	  Coverity Scan found this bug.
+Wed Dec 24 13:43:34 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-Sat May 25 17:06:25 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/net/imap.rb (authenticate): remove "\n" from base64 encoded
+	  strings.
 
-	* gc.c (after_gc_sweep): reduce full GC timing.
+Wed Dec 24 11:26:41 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat May 25 11:28:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/fileutils/test_fileutils.rb: should not create any
+	  files or directories in current directory.  [ruby-talk:88724]
 
-	* variable.c (set_const_visibility): return without clearing method
-	  cache if no arguments.
+Wed Dec 24 10:29:53 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_method.c (set_method_visibility): ditto.
+	* ext/stringio/stringio.c (strio_read): never return nil at
+	  unlimited read.  [ruby-dev:22334]
 
-Sat May 25 11:27:32 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/stringio/stringio.c (strio_read): support second
+	  argument.  [ruby-dev:22350]
 
-	* vm_method.c (set_method_visibility): quote unprintable method name.
+Wed Dec 24 09:38:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat May 25 11:24:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (arg): should return 0 after error.  [ruby-dev:22360]
 
-	* eval.c (rb_frame_callee): returns the called name of the current
-	  frame, not the previous frame.
+Wed Dec 24 00:56:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* eval.c (prev_frame_callee, prev_frame_func): rename and make static,
-	  as these are used by rb_f_method_name() and rb_f_callee_name() only.
+	* io.c (read_all): do not return nil at the end of file.
+	  [ruby-dev:22334]
 
-	* variable.c (set_const_visibility): use the called name.
+	* io.c (argf_read): do not depend on nil at eof behavior of
+	  IO#read().
 
-Sat May 25 08:58:23 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_thread_join): dup exception before re-raising it.
 
-	* string.c (rb_str_quote_unprintable): check if argument is a string.
+	* io.c (rb_io_eof): call clearerr() to prevent side effect.  this
+	  patch is supplied by Masahiro Sakai <sakai@tom.sfc.keio.ac.jp>.
+	  [ruby-dev:22234]
 
-Fri May 24 19:32:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* pack.c (OFF16): get offset for big endian machines.
 
-	* variable.c (set_const_visibility): use rb_frame_this_func() instead
-	  of rb_frame_callee() for getting the name of the called method
+	* pack.c (pack_pack): use OFF16 instead of OFF16B.
+	  [ruby-dev:22344]
 
-	* test/ruby/test_module.rb: add test for private_constant with no args
+	* pack.c (pack_unpack): ditto.
 
-Fri May 24 18:53:10 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Dec 23 22:47:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c: do major/full GC when:
-	  * number of oldgen object is bigger than twice of
-	    number of oldgen object at last full GC.
-	  * number of remembered shady object is bigger than twice of
-	    number of remembered shady object at last full GC.
-	  * number of oldgen object and remembered shady object is bigger
-	    than half of total object space.
-	  (please fix my English!)
+	* io.c (rb_io_check_readable): set FMODE_RBUF always, even if
+	  NEED_IO_SEEK_BETWEEN_RW is not defined. [ruby-dev:22340]
 
-Fri May 24 17:07:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* io.c (rb_io_check_writable): clear FMODE_RBUF before writing
+	  something.
 
-	* intern.h: remove dangling rb_class_init_copy declaration
-	  [ruby-core:55120] [Bug #8434]
+Tue Dec 23 22:25:00 2003  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Fri May 24 16:31:23 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/optparse.rb: incomplete RDoc documentation added in place of
+	  existing RD comments.  Tabs converted to spaces.
 
-	* ext/strscan/strscan.c (strscan_aref): raise error if given
-	  name reference is not found.
+Tue Dec 23 19:44:47 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Fri May 24 15:48:18 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/soap/test_streamhandler.rb (test_basic_auth): removed.
+	  soap4r + basic_auth is not officially supported in ruby/1.8.1 even
+	  though soap4r + basic_auth + http-access2 should run fine.
 
-	* gc.c (after_gc_sweep, garbage_collect_body): do major GC (full GC)
-	  before extending heaps.
-	  TODO: do major GC when there are many old (promoted) objects.
+Tue Dec 23 19:42:59 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (after_gc_sweep): remove TODO comments.
+	* io.c (rb_io_ungetc): raise an exception at unread stream to
+	  avoid unspecified behavior.  [ruby-dev:22330]
 
-Fri May 24 11:04:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_system.rb (test_syntax): glob relatively from
+	  __FILE__.
 
-	* configure.in (LIBRUBY_RPATHFLAGS): do not append -L option with
-	  runtime library directory if cross compiling, but only -R option.
-	  runtime path makes no sense on the host system.  [ruby-dev:47363]
-	  [Bug #8443]
+Tue Dec 23 18:09:40 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri May 24 02:57:17 2013  Koichi Sasada  <ko1@atdot.net>
+	* pack.c (pack_pack): remove unnecessary negative value check.
+	  [ruby-dev:22329]
 
-	* object.c (rb_obj_clone): should not propagate OLDGEN status.
-	  This propagation had caused WB miss for class.
+Tue Dec 23 17:26:55 2003  KONISHI Hiromasa  <konishih@fd6.so-net.ne.jp>
 
-Thu May 23 17:35:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bcc32/Makefile.sub (config.h): bcc has finite(). [ruby-list:38940]
 
-	* load.c (loaded_feature_path): fix invalid read by index underflow.
-	  the beginning of name is also a boundary as well as just after '/'.
+Tue Dec 23 16:08:16 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Thu May 23 17:21:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rexml/encodings/US-ASCII.rb: typo.  [ruby-talk:88650]
 
-	* gc.c (gc_profile_dump_on): revert r40898.  ok to show the record
-	  accumulating while lazy_sweep().
+	* test/ruby/test_system.rb: num of asserts depended on running dir.
 
-Wed May 22 16:50:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/xsd/test_noencoding.rb: rexml + without iconv/uconv cannot
+	  handle euc-jp.  install iconv, uconv or xmlscan.
 
-	* gc.c (gc_profile_dump_on): use size_t to get rid of overflow and
-	  show the header when next_index > 0, instead of next_index != 1.
+Tue Dec 23 14:13:51 2003  akira yamada  <akira@ruby-lang.org>
 
-Wed May 22 15:18:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/uri/generic.rb (URI::Generic::check_userinfo,
+	  URI::Generic::check_user, URI::Generic::check_password): tests
+	  conflicts/depends with other components closely.
 
-	* win32/win32.c (setup_overlapped): check the error code in addition
-	  to the result of SetFilePointer() to determine if an error occurred,
-	  because INVALID_SET_FILE_POINTER is a valid value.
-	  [ruby-core:55098] [Bug #8431]
+	* test/uri/test_generic.rb (TestGeneric::test_set_component):
+	  added tets.
 
-	* win32/win32.c (setup_overlapped, finish_overlapped): extract from
-	  rb_w32_read() and rb_w32_write().
+Tue Dec 23 11:08:34 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Wed May 22 14:19:56 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/xsd/test_noencoding.rb: rescue Errno::EINVAL and do not test.
+	  "euc-jp" might not be in supported encoding name list.
+	  [ruby-talk:88650]
 
-	* gc.c (gc_prepare_free_objects, rest_sweep, lazy_sweep): fix position
-	  of `during_gc' setting.
+Tue Dec 23 06:10:31 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed May 22 07:36:08 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/webrick/cgi.rb (CGI): add support for mod_ruby.
 
-	* gc.c (garbage_collect): all GC is start from garbage_collect()
-	  (or garbage_collect_body()). `garbage_collect()' accept additional
-	  two parameters `full_mark' and `immediate_sweep'.
-	  If `full_mark' is TRUE, then force it full gc (major gc), otherwise,
-	  it depends on status of object space. Now, it will be minor gc.
-	  If `immediate_sweep' is TRUE, then disable lazy sweep.
-	  To allocate free memory, `full_mark' and `immediate_sweep' should be
-	  TRUE. Otherwise, they should be FALSE.
+	* lib/webrick/cgi.rb (CGI::Socket): add check for existence of
+	  OpenSSL module in all HTTPS related methods.
 
-	* gc.c (gc_prepare_free_objects): use `garbage_collect_body()'.
+	* lib/webrick/cgi.rb (CGI::Socket#cipher): should create similar
+	  value to OpenSSL::SSLSocket#cipher.
 
-	* gc.c (slot_sweep, before_gc_sweep, after_gc_sweep): add logging code.
+	* lib/webrick/httpresponse.rb (HTTPResponse#setup_header): should
+	  set "connection: close" if @keep_alive is false.
 
-Tue May 21 22:47:06 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/webrick/https.rb (HTTPrequest#meta_vars): add supprt for
+	  SSL_PROTOCOL, SSL_CIPHER_USEKEYSIZE and SSL_CIPHER_ALGKEYSIZE.
 
-	* ext/strscan/strscan.c (strscan_aref): support named captures.
-	  patched by Konstantin Haase [ruby-core:54664] [Feature #8343]
+Mon Dec 22 23:00:05 2003  akira yamada  <akira@ruby-lang.org>
 
-Tue May 21 21:48:44 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/uri/generic.rb (URI::Generic::check_opaque): fixed typo.
 
-	* test/ruby/test_dir_m17n.rb (TestDir_M17N#test_entries_compose):
-	  Use #each instead of #map just for iteration.
+Mon Dec 22 21:59:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue May 21 19:57:22 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/iconv/iconv.c (map_charset): always ensure code is a String.
 
-	* ext/digest/lib/digest.rb (Digest::Class.file): Take optional
-	  arguments that are passed to the constructor of the digest
-	  class.
+Mon Dec 22 21:15:29 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue May 21 17:21:12 2013  Koichi Sasada  <ko1@atdot.net>
+	* class.c (rb_mod_init_copy): always copy singleton class.
+	  [ruby-dev:22325]
 
-	* gc.c: remove gc_profile_record::is_marked. always true.
+Mon Dec 22 20:44:36 2003  akira yamada  <akira@ruby-lang.org>
 
-Tue May 21 17:13:40 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/uri/generic.rb (URI::Generic#route_from): accepts urls which
+	  has no host-part.
 
-	* gc.c: fix to collect additional information for GC::Profiler.
-	  * major/minor GC
-	  * trigger reason of GC
+	* test/uri/test_generic.rb (TestGeneric::test_route): added a test.
 
-	* gc.c (gc_profile_dump_on): change reporting format with
-	  added information.
+Mon Dec 22 20:38:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (gc_profile_record_get): return added information by
-	  :GC_FLAGS => array.
+	* lib/cgi.rb: reduce eval.
 
-Tue May 21 16:45:31 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/cgi.rb (CGI::QueryExtension::read_multipart): alias path to
+	  local_path.  [ruby-list:38883]
 
-	* gc.c: GC::Profiler's sweeping time is accumulated all slot
-	  sweeping time. At lazy GC, GC::Profiler makes new record entry
-	  for each lazy_sweep(). In this change, accumulating all
-	  slot_sweep() time.
-	  And change indentation.
+Mon Dec 22 20:09:31 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Tue May 21 16:29:09 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/soap/test_property.rb: remove duplicated test method.
 
-	* common.mk (rdoc-bench): add a benchmark rule
-	  using RDoc. Generate all rdoc related files
-	  (same as `make rdoc') in temporary directory
-	  and remove them. Execution time, GC::Profiler
-	  and results of GC.stat are printed.
+Mon Dec 22 18:22:04 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* tool/rdocbench.rb: added for `rdoc-bench'.
+	* bcc32/Makefile.sub, win32/Makefile.sub (config.h): remove
+	  HAVE_ISINF definition to follow previous commits of missing.h
+	  and win32/win32.h.
 
-Tue May 21 16:25:05 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Dec 22 17:23:42 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (gc_profile_dump_on): `count' should be (int) because it
-	  can be negative number.
-	  And use pointer for `record' (don't copy).
+	* configure.in (ac_cv_func_setitimer): moved from defines.h
 
-Tue May 21 03:11:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* defines.h, rubysig.h, signal.c: removed macro handling which
+	  should be done in configure.
 
-	* dir.c (dir_each): compose HFS file names from
-	  UTF8-MAC. [ruby-core:48745] [Bug #7267]
+	* configure.in (intrinsics.h): check if present.
 
-Tue May 21 03:08:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.h: include intrinsics.h if available.
 
-	* test/ruby/envutil.rb (assert_separately): require envutil in the
-	  child process too.
+	* bignum.c, marshal.c: include ieeefp.h if available.
 
-Tue May 21 03:07:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* missing.h (isinf): define as a macro if finite() and isnan()
+	  are available.  [ruby-core:02032]
 
-	* string.c (rb_str_conv_enc_opts): should infect.
+Mon Dec 22 17:07:31 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Mon May 20 22:24:45 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* configure.in (mingw): set isnan, finite and isinf to yes.
 
-	* lib/set.rb (Set#delete_if, Set#keep_if): Avoid blockless call of
-	  proc, which is not portable to JRuby.  Replace &method() with
-	  faster and simpler literal blocks while at it.
+Mon Dec 22 13:40:19 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Mon May 20 22:00:31 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/soap/property.rb: passing block by reference.
 
-	* lib/e2mmap.rb: Format of E2MM documentation
+Mon Dec 22 00:32:43 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May 20 21:41:15 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* eval.c (rb_with_disable_interrupt): use ENABLE_INTS instead of
+	  ALLOW_INTS which may switch context.  [ruby-dev:22319]
 
-	* ext/extmk.rb: nodoc this file
+	* ext/syck/emitter.c (syck_emitter_write): str bigger than
+	  e->bufsize causes buffer overflow.  [ruby-dev:22307]
 
-Mon May 20 20:43:32 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sun Dec 21 17:29:00 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/cmath.rb: Remove duplicate RDoc heading from overview
+	* class.c (rb_check_inheritable): new function.  [ruby-dev:22316]
 
-Mon May 20 20:36:19 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* intern.h: add prototype.
 
-	* lib/securerandom.rb: Update position of overview for RDoc
+	* eval.c (superclass): use rb_check_inheritable().
 
-Mon May 20 19:33:55 2013  Benoit Daloze  <eregontp@gmail.com>
+	* object.c (rb_class_initialize): check argument validity.
 
-	* math.c: improve and fix documentation of sin, tan and log
+Sun Dec 21 16:25:10 2003  Tanaka Akira  <akr@m17n.org>
 
-Mon May 20 19:31:49 2013  Benoit Daloze  <eregontp@gmail.com>
+	* lib/pathname.rb (Pathname#+): re-implemented to resolve ".." in
+	  beginning of the argument.
+	  (Pathname#join): concatenate from the last argument.
+	  (Pathname#parent): just use Pathname#+.
 
-	* lib/logger.rb (Logger::Application): show namespace in documentation
+Sun Dec 21 00:12:37 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon May 20 11:50:12 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/tk/lib/tk.rb: add new methods (TkScrollbar#assign, assign_list)
 
-	* lib/pp.rb: Revert part of r40834 and nodoc PP::ObjectMixin
-	  [ruby-core:55068]
+	* ext/tk/sample/tkmultilistframe.rb: use TkScrollbar#assign method
 
-Mon May 20 10:40:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec 20 21:59:03 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/webrick/htmlutils.rb (WEBrick::HTMLUtils#escape): replace HTML
-	  meta chars even in non-ascii string.  [Bug #8425] [ruby-core:55052]
+	* lib/webrick/httprequest.rb (HTTPRequest#meta_vars): refine regexp.
 
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils#{_escape,_unescape}):
-	  fix %-escape encodings.  [Bug #8425] [ruby-core:55052]
+	* lib/webrick/cgi.rb (CGI#start): NPH scripts return status line
+	  instead of Status: header field.
 
-	* lib/webrick/httpservlet/filehandler.rb (set_dir_list): revert r20152
-	  partially and fix misuse of bytesize and regexp repetition operator.
+	* lib/webrick/cgi.rb (CGI::Socket): refine some coditions.
 
-Mon May 20 08:03:51 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sat Dec 20 16:07:14 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/profiler.rb: Document Profiler__ methods
+	* lib/optparse.rb (OptionParser::Completion::complete): wrong
+	  Regexp for word boundary.  pointed out by Gavin Sinclair.
 
-Mon May 20 08:02:13 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/optparse.rb (OptionParser::make_switch): [no-] prefix was
+	  missing.
 
-	* lib/tempfile.rb: nodoc Tempfile#inspect
+Sat Dec 20 11:40:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon May 20 07:48:24 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/yaml.rb (YAML::YAML): adjust Marshal version.
 
-	* ext/stringio/stringio.c: Correct position of method rdoc
+Sat Dec 20 03:56:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May 20 07:27:41 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* eval.c (rb_with_disable_interrupt): prohibit thread context
+	  switch during proc execution.  [ruby-dev:21899]
 
-	* math.c: RDoc formatting of Math core docs with domains and codomains
-	  Patch by @eLobato [Fixes GH-309]
+Sat Dec 20 02:41:02 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon May 20 05:58:12 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/webrick/cgi.rb: add file. (yet another CGI library)
 
-	* ext/bigdecimal/bigdecimal.c: Formatting for BigMath [Fixes GH-306]
-	  Based on a patch by @eLobato.
-	* ext/bigdecimal/lib/bigdecimal/math.rb: ditto
+	* MANIFEST: add lib/webrick/cgi.rb.
 
-Mon May 20 04:56:59 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sat Dec 20 02:18:31 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/forwardable.rb: Forwardable examples in overview were broken
-	  Based on patch by @joem [Fixes GH-303] [Bug #8392]
+	* misc/ruby-mode.el (ruby-calculate-indent): proper indentation
+	  inside of parentheses.  [ruby-dev:22308]
 
-Mon May 20 03:35:26 2013  Zachary Scott  <zachary@zacharyscott.net>
+Fri Dec 19 21:24:22 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/optparse.rb: nodoc OptionParser::Version and SPLAT_PROC
+	* lib/webrick/httprequest.rb (HTTPRequest#meta_vars): should not set
+	  HTTP_CONTENT_TYPE and HTTP_CONTENT_LENGTH.
 
-Mon May 20 03:16:52 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/webrick/https.rb (HTTPRequest#parse): should check presence
+	  of cert() method to detect SSLSocket.
 
-	* lib/pp.rb: Document PP::ObjectMixin [Fixes GH-312]
+Fri Dec 19 22:56:46 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sun May 19 23:52:22 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* lib/soap/property.rb (SOAP::Property#load): new method for loading
+	  property value into existing property tree.
 
-	* test/webrick/test_htmlutils.rb: add test for WEBrick::HTMLUtils.
+	* test/soap/test_property.rb: add test.
 
-Sun May 19 23:12:07 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+Fri Dec 19 19:21:49 2003  akira yamada  <akira@ruby-lang.org>
 
-	* encoding.c: document fix, change default script encoding.
-	  patched by @windwiny [Fixes GH-310]
+	* lib/runit/cui/testrunner.rb (RUNIT::CUI::TestRunner::run):
+	  should use Test::Unit::UI::{PROGRESS_ONLY,VERBOSE}.
 
-Sun May 19 17:29:07 2013  Akinori MUSHA  <knu@iDaemons.org>
+Fri Dec 19 17:36:49 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/set.rb (Set#delete_if, Set#keep_if): Add comments.
+	* ext/tk/sample/tkmultilistbox.rb: bug fix
 
-Sun May 19 11:37:36 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* ext/tk/sample/tkmultilistframe.rb: new sample script
 
-	* ext/fiddle/extconf.rb: ignore rc version of libffi to fix build failure.
+Fri Dec 19 03:44:27 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sun May 19 10:38:50 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/webrick/httputils.rb (parse_form_data): should return an
+	  empty Hash if the body is empty.
 
-	* misc/ruby-electric.el (ruby-electric-delete-backward-char): Use
-	  delete-char instead of delete-backward-char, which is an
-	  interactive function.
+Thu Dec 18 21:47:35 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun May 19 03:59:29 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/mkmf.rb (create_makefile): should remove deffile if it's
+	  made by miniruby. based on nobu's patch.
 
-	* string.c (str_scrub0): added for refactoring.
+Thu Dec 18 21:44:21 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun May 19 03:48:26 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (stack_extend): ignore inline optimization on VC7.
 
-	* lib/uri/common.rb (URI.decode_www_form): scrub string if decoded
-	  bytes are invalid for the encoding.
+	* win32/Makefile.sub (OS, RT): can override.
 
-Sun May 19 02:46:32 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* win32/Makefile.sub (LDFLAGS): ditto. shouldn't use pdb:none
+	  option. based on Tietew's patch [ruby-dev:22289]
 
-	* lib/set.rb (Set#delete_if, Set#keep_if): Make Set#delete_if and
-	  Set#keep_if more space and time efficient by avoiding to_a.
+Thu Dec 18 16:38:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun May 19 02:33:09 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* dir.c (fnmatch): unlike find_dirsep(), rb_path_next() never
+	  return NULL.
 
-	* misc/ruby-electric.el (ruby-electric-setup-keymap): Make
-	  backquotes electric as well.  It was listed in
-	  ruby-electric-expand-delimiters-list but not activated.
+Thu Dec 18 15:27:59 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* misc/ruby-electric.el (ruby-electric-delete-backward-char):
-	  Introduce electric DEL that deletes what the previous electric
-	  command has input.
+	* lib/ipaddr.rb (IPSocket::getaddress): merge usa's patch.
+	  [ruby-dev:21678]
 
-	* misc/ruby-electric.el (ruby-electric-matching-char): Make
-	  electric quotes work again at the end of buffer.
+Wed Dec 17 15:15:30 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun May 19 01:39:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/cgi.rb (CGI::QueryExtension::Value::[]): should work like
+	  String#[] if more than one arguments are specified.
 
-	* configure.in (setjmp-type): check if setjmpex() is really available.
-	  workaround for i686-w64-mingw32 which declares it but lacks its
-	  definition.
+	* lib/delegate.rb: avoid using common instance name as "@obj".
 
-	* include/ruby/defines.h: include setjmpex.h only if also setjmpex()
-	  is available.
+	* lib/cgi.rb (CGI::QueryExtension::Value): Value is no longer
+	  subclass of String, but DelegateClass(String).
 
-Sat May 18 23:57:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/curses/extconf.rb: restore function check for init_color.
+	  [ruby-list:38905]
 
-	* configure.in (setjmp-type): use setjmpex() on w64-mingw32 to get rid
-	  of -Wclobbered warnings.
+	* Makefile.in: need to specify $(MAINLIBS) for the miniruby
+	  generation rule.
 
-	* include/ruby/defines.h: include setjmpex.h here becase setjmp.h is
-	  included from win32.h via intrin.h, winnt.h, and so on.
+	* configure.in: better FreeBSD -lc_r support.
 
-Sat May 18 20:28:12 2013  Tanaka Akira  <akr@fsij.org>
+Wed Dec 17 00:16:14 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* ext/socket/mkconstants.rb (INTEGER2NUM): Make less comparisons.
+	* ext/strscan/strscan.c: new method
+	  StringScanner#beginning_of_line? (alias #bol?)
 
-Sat May 18 20:15:28 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/strscan/strscan.c: new method StringScanner#concat and #<<.
 
-	* string.c (str_scrub_bang): add String#scrub!. [Feature #8414]
+	* ext/strscan/strscan.c: StringScanner#new(str) does not duplicate
+	  nor freeze STR (allow destructive modification).
 
-Sat May 18 16:59:52 2013  Tanaka Akira  <akr@fsij.org>
+	* test/strscan/test_stringscanner.rb: test new methods above.
 
-	* ext/socket/mkconstants.rb (INTEGER2NUM): Renamed from INTEGER2VALUE.
+	* test/strscan/test_stringscanner.rb: test destructive string
+	  modification.
 
-Sat May 18 16:57:58 2013  Tanaka Akira  <akr@fsij.org>
+Tue Dec 16 21:20:47 2003  Tanaka Akira  <akr@m17n.org>
 
-	* ext/socket/mkconstants.rb (INTEGER2VALUE): Suppress a warning:
-	  comparison between signed and unsigned integer expressions
+	* lib/pp.rb: don't use local variable `pp'.
 
-Sat May 18 16:38:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/prettyprint.rb: ditto.
 
-	* compile.c (iseq_compile_each): forward anonymous and first keyword
-	  rest argument one.  [ruby-core:55033] [Bug #8416].
+Tue Dec 16 13:20:43 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sat May 18 15:49:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk.rb: condition bug of if statement on
+	  {pack,grid}_propagate methods
 
-	* vm_core.h (rb_vm_tag): move jmpbuf between tag and prev so ensure to
-	  be accessible.
+Tue Dec 16 03:17:29 2003  why the lucky stiff  <why@ruby-lang.org>
 
-Sat May 18 11:05:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/yaml/rubytypes.rb: comments in strings. [ruby-talk:88012]
 
-	* enumerator.c (inspect_enumerator): use VALUE instead of mere char*
-	  by using rb_sprintf() and rb_id2str().
+	* test/yaml/test_yaml.rb: add test.
 
-	* enumerator.c (append_method): extract from inspect_enumerator().
+Tue Dec 16 01:14:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat May 18 09:00:32 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (catch_timer): check rb_thread_crtical in main native
+	  thread.
 
-	* ext/socket/mkconstants.rb (INTEGER2VALUE): Use LONG2FIX if possible.
+	* eval.c (thread_timer): just sends signals periodically, to
+	  prevent main native thread from receiving them in critical
+	  section.  [ruby-core:01959]
 
-Sat May 18 00:38:47 2013  Tanaka Akira  <akr@fsij.org>
+Mon Dec 15 13:32:22 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/mkconstants.rb: Convert integer constants bigger than int
-	  correctly.
+	* dir.c (check_dirname): check string safety and remove extraneous
+	  trailing directory separators.  [ruby-dev:22279]
 
-Fri May 17 22:02:15 2013  Tanaka Akira  <akr@fsij.org>
+	* file.c: renamed and externalized rb_path_next,
+	  rb_path_skip_prefix, rb_path_last_separator, rb_path_end.
 
-	* ext/socket/ifaddr.c: Use unsigned LONG_LONG to represent flags
-	  because SunOS 5.11 (OpenIndiana) defines ifa_flags as uint64_t.
+	* intern.h: prototypes for rb_path_next, rb_path_skip_prefix,
+	  rb_path_last_separator, rb_path_end.
 
-Fri May 17 21:47:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Mon Dec 15 09:27:46 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* cont.c: Typo in constant MAX_MACHINE_STACK_CACHE from '..MAHINE..'
-	  patch by @schmurfy [Fixes GH-307]
+	* ext/openssl/ossl_pkcs12.c (ossl_pkcs12_initialize): first argument
+	  of rb_protect should take an argument of VALUE.
 
-Fri May 17 19:18:24 2013  Akinori MUSHA  <knu@iDaemons.org>
+Sun Dec 14 18:46:48 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* misc/ruby-electric.el (ruby-electric-matching-char): Do not put
-	  a closing quote when the quote typed does not start a string, as
-	  in $', ?\' or ?\".
+	* ext/socket/socket.c (Init_socket): IPv6 is not supported although
+	  AF_INET6 is defined on MinGW.
 
-Fri May 17 18:06:15 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/ipaddr.rb (AF_INET6): workaround in the environment which does
+	  not support IPv6.
 
-	* configure.in: Consider error messages to find out version option of
-	  C compiler.
-	  The C compiler of Sun Studio C emits "Warning: Option -qversion
-	  passed to ld, if ld is invoked, ignored otherwise" and exit
-	  successfully.
+Sat Dec 13 18:55:16 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri May 17 17:34:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/iconv/charset_alias.rb: preserve original order.
 
-	* gc.c (rb_gc_guarded_ptr): unoptimize on other compilers than gcc and
-	  msvc.
+	* ext/iconv/extconf.rb: remove wrapper file at clean.
 
-Fri May 17 11:06:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec 13 18:09:42 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* eval_intern.h (TH_PUSH_TAG): ensure jmpbuf to be accessible before
-	  pushing tag to get rid of unaccessible tag by stack overflow.
+	* eval.c (thread_timer): use timer by sub-thread and nanosleep.
+	  [ruby-talk:87519]
 
-Thu May 16 17:15:32 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* gc.c (Init_stack): no stack adjustment for THREAD_SAFE.
 
-	* vm_eval.c (rb_catch_obj): add volatile to tag to prevent crash
-	  experimentally.
-	  http://www.rubyist.net/~akr/chkbuild/debian/ruby-trunk/log/20130515T133500Z.log.html.gz
+Sat Dec 13 17:17:59 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu May 16 16:19:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (proc_alloc): cache the created object at first time.
+	  [ruby-talk:61288], [ruby-dev:22240]
 
-	* win32/Makefile.sub (verconf.in): no longer used.
+Sat Dec 13 09:01:23 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/Makefile.sub (config.status): fix typo.
+	* configure.in: check ucontext.h.
 
-	* configure.in, template/verconf.h.in (RUBY_EXEC_PREFIX): fix for
-	  default prefix.
+	* eval.c: use getcontext/setcontext() instead of setjmp/longjmp()
+	  on ia64 or with native thread enabled.  [ruby-core:01932]
 
-Thu May 16 13:12:27 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec 13 03:09:14 2003  why the lucky stiff  <why@ruby-lang.org>
 
-	* template/verconf.h.in: generate verconf.h from the template and
-	  rbconfig.rb.
+	* lib/yaml/rubytypes.rb: anonymous struct fix. [ruby-core:01946]
 
-Thu May 16 05:47:18 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* test/yaml/test_yaml.rb: add test.
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: fix syntax error.
-	  Thanks @spastorino! [ruby-core:55011]
+Fri Dec 12 22:36:44 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Thu May 16 03:05:45 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/csv.rb: add Cell#to_str and Cell#to_s for /.../ =~ aCell,
+	  "#{aCell}" and so on.
 
-	* gc.c (rb_node_newnode): use newobj_of() instead of rb_newobj().
+	* test/csv/test_csv.rb: add tests.
 
-Thu May 16 02:03:39 2013  Tanaka Akira  <akr@fsij.org>
+Fri Dec 12 19:33:06 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* ext/socket/depend: Add a dependency for ifaddr.o.
+	* lib/fileutils.rb (mkdir): remove trailing `/' from pathes.
 
-Thu May 16 01:44:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/fileutils.rb (rmdir): ditto. [ruby-dev:22238]
 
-	* common.mk (verconf.h): $< cannot be used in explicit rules with
-	  nmake.
+	* lib/fileutils.rb (rmdir_r): ditto.
 
-	* win32/Makefile.sub (CONFIG_H): create verconf.in instead of
-	  verconf.h.
+	* lib/fileutils.rb (fu_copy_dir): check if it is a directory after
+	  mkdir(2).
 
-Thu May 16 01:25:07 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+Fri Dec 12 06:06:09 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: only emit warnings when
-	  -w is enabled.
+	* eval.c (proc_invoke): fix class name in warning message for
+	  define_method.  [ruby-dev:22235]
 
-Wed May 15 18:58:17 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Dec 11 21:24:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* gc.c (newobj): rename to `newobj_of' and accept additional
-	  three parameters v1, v2, v3. newobj_of() do OBJSETUP() and
-	  fill values with v1, v2, v3.
+	* ext/openssl/ossl_pkcs12.[ch]: new files. add OpenSSL::PKCS12.
 
-	* gc.c (rb_data_object_alloc, rb_data_typed_object_alloc):
-	  use newobj_of().
+	* ext/openssl/ossl.[ch]: ditto.
 
-Wed May 15 17:55:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/MANIFEST: add ossl_pkcs12.[ch].
 
-	* configure.in (RUBY_PLATFORM): move to config.h as needed by
-	  version.c.
+Thu Dec 11 20:54:28 2003  Minero Aoki  <aamine@loveruby.net>
 
-Wed May 15 17:04:11 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/fileutils.rb (mkdir_p): remove trailing `/' befere mkdir(2).
+	  mkdir("nonexistdir/") does not work on NetBSD/Alpha 1.6.1.
 
-	* gc.c: add an additional RGENGC_PROFILE mode (2).
-	  Profiling result can be check by GC.stat.
+	* lib/fileutils.rb (fu_list): call to_str for all arguments.
 
-	* gc.c (type_name): separate from obj_type_name().
+Thu Dec 11 20:07:01 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed May 15 16:58:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/ftools.rb (makedirs): sync with fileutils.
 
-	* configure.in: save configured load path values into verconf.in.
+Thu Dec 11 19:53:03 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* common.mk (verconf.h): create from verconf.in with shvar_to_cpp.rb.
+	* lib/fileutils.rb (mkdir_p): catch all SystemCallErrors.
+	  (mkdir("C:\") causes EACCESS on Windows 2000/NTFS)
 
-	* tool/shvar_to_cpp.rb: turn shell variables into C macros.
-	  [Bug #7959]
+Thu Dec 11 19:08:02 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* loadpath.c: split load path staffs from version.c.
+	* lib/fileutils.rb (mkdir_p): check if it is a directory after
+	  mkdir(2) instead of before mkdir(2), to avoid race condition.
+	  [ruby-talk:87730]
+	  Refer: mkinstalldirs sh script, GNU mkdir(1) (coreutils 5.0)
 
-	* dmyloadpath.c: miniruby has no builtin load paths, so verconf.h is
-	  not needed.
+Thu Dec 11 18:49:30 2003  Minero Aoki  <aamine@loveruby.net>
 
-Wed May 15 03:56:09 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* lib/fileutils.rb: def m( arg ) -> def m(arg).
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: adding backwards
-	  compatible YAMLTree.new method
+Thu Dec 11 11:39:43 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed May 15 02:22:16 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* configure.in (ieeefp.h), numeric.c: needed for finite() on
+	  Solaris.  [ruby-core:01921]
 
-	* ext/psych/lib/psych.rb: Adding Psych.safe_load for loading a user
-	  defined, restricted subset of Ruby object types.
-	* ext/psych/lib/psych/class_loader.rb: A class loader for
-	  encapsulating the logic for which objects are allowed to be
-	  deserialized.
-	* ext/psych/lib/psych/deprecated.rb: Changes to use the class loader
-	* ext/psych/lib/psych/exception.rb: ditto
-	* ext/psych/lib/psych/json/stream.rb: ditto
-	* ext/psych/lib/psych/nodes/node.rb: ditto
-	* ext/psych/lib/psych/scalar_scanner.rb: ditto
-	* ext/psych/lib/psych/stream.rb: ditto
-	* ext/psych/lib/psych/streaming.rb: ditto
-	* ext/psych/lib/psych/visitors/json_tree.rb: ditto
-	* ext/psych/lib/psych/visitors/to_ruby.rb: ditto
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: ditto
-	* ext/psych/psych_to_ruby.c: ditto
-	* test/psych/helper.rb: ditto
-	* test/psych/test_safe_load.rb: tests for restricted subset.
-	* test/psych/test_scalar_scanner.rb: ditto
-	* test/psych/visitors/test_to_ruby.rb: ditto
-	* test/psych/visitors/test_yaml_tree.rb: ditto
+	* file.c (rb_stat_inspect): adjust format specifier.
 
-Wed May 15 02:06:35 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* parse.c (arg_prepend): nodetype() is for debug use.
 
-	* test/psych/helper.rb: envutil is not available outside Ruby, so
-	  port the functions from envutil to the test helper.
+	* ruby.h (ISASCII, etc): cast to int to get rid of warning.
 
-	* test/psych/test_deprecated.rb: ditto
+	* ruby.h (alloca.h): include even in GCC.  [ruby-core:01925]
 
-	* test/psych/test_encoding.rb: ditto
+	* ext/bigdecimal/bigdecimal.c (GetVpValue): adjust format
+	  specifier.
 
-Wed May 15 00:42:54 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/bigdecimal/bigdecimal.c (BigDecimal_prec, BigDecimal_coerce,
+	  BigDecimal_divmod): use rb_assoc_new() to suppress memory usage.
 
-	* signal.c: need to include unistd.h for write(2).
-	  unistd.h is now included via ruby/defines.h, but should explicitly
-	  include here.  (suggested by kosaki)
+	* ext/bigdecimal/bigdecimal.c (BigDecimal_split): ditto.
 
-Tue May 14 23:43:05 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/dl/sym.c (rb_dlsym_guardcall): guard itself should be
+	  volatile.
 
-	* ext/socket/.document: Add ifaddr.c.
+	* ext/iconv/iconv.c (iconv_convert): ensure actual parameter with
+	  format specifier.
 
-Tue May 14 23:24:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/pty/pty.c (MasterDevice, SlaveDevice, deviceNo): do not
+	  define unless used.
 
-	* ext/socket/extconf.rb: check for if_nametoindex() for
-	  i686-w64-mingw32, and check for declarations of if_indextoname() and
-	  if_nametoindex().
+	* ext/pty/pty.c (getDevice): get rid of warning.
 
-	* ext/socket/ifaddr.c (ifaddr_ifindex): not-implement unless
-	  if_nametoindex() is available.
+	* ext/socket/socket.c (port_str, sock_s_getaddrinfo,
+	  sock_s_getnameinfo): FIX2INT() now returns long.
 
-	* ext/socket/rubysocket.h: declare if_indextoname() and
-	  if_nametoindex() if available but not declared.
+	* ext/socket/socket.c (init_inetsock_internal): uninitialized
+	  variable.
 
-Tue May 14 19:58:17 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* ext/syck/rubyext.c (syck_parser_assign_io): add prototype.
 
-	* ext/dl/lib/dl/func.rb (DL::Function#call): check tainted when
-	  $SAFE > 0.
-	* ext/fiddle/function.c (function_call): check tainted when $SAFE > 0.
-	* test/fiddle/test_func.rb (module Fiddle): add test for above.
+	* ext/syck/rubyext.c (rb_syck_mktime, yaml_org_handler): use
+	  ISDIGIT() instead of isdigit() to avoid warnings and for
+	  platforms which don't support non-ascii charater.
 
+Wed Dec 10 19:28:56 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue May 14 14:51:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/stringio/stringio.c (strio_read): set EOF flag at short read.
+	  [ruby-dev:22223], [ruby-dev:22224]
 
-	* include/ruby/win32.h (INTPTR_MAX, INTPTR_MIN, UINTPTR_MAX): split
-	  from intptr_t and uintptr_t, since VC9 defines the latter only in
-	  crtdefs.h.
+Wed Dec 10 18:07:25 2003  Minero Aoki  <aamine@loveruby.net>
 
-Tue May 14 12:21:28 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/erb.rb: new method ERB#filename(=). [ruby-dev:22208]
 
-	* win32/win32.c (NET_LUID): mingw may have NET_LUID and not defined
-	  _IFDEF_.
+Wed Dec 10 17:54:51 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue May 14 03:33:17 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/stringio/stringio.c (strio_read): do not set EOF flag when
+	  requested length is zero.  [ruby-dev:22214]
 
-	* string.c (rb_str_new_frozen): remove debug print.
+Wed Dec 10 17:17:18 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue May 14 03:22:51 2013  Koichi Sasada  <ko1@atdot.net>
+	* io.c (read_all): should return given string even if data read is
+	  empty.  [ruby-dev:22207]
 
-	* include/ruby/ruby.h: enable to generate write barrier protected
-	  arrays (T_ARRAY).
+Wed Dec 10 17:16:06 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue May 14 03:21:42 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/stringio/stringio.c (strio_read): adjust behavior at reading
+	  beyond EOF to IO.  [ruby-dev:22205]
 
-	* include/ruby/ruby.h: enable to generate write barrier protected
-	  strings (T_STRING).
+	* test/ruby/ut_eof.rb (TestEOF::Seek): test behaviors at reading
+	  beyond EOF.
 
-Tue May 14 03:19:59 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_file.rb, test/stringio/test_stringio.rb: include
+	  TestEOF::Seek test case.
 
-	* include/ruby/ruby.h: enable to generate write barrier protected
-	  objects (T_OBJECT).
+Wed Dec 10 15:01:19 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-Tue May 14 03:17:15 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/monitor/test_monitor.rb (test_cond): use Queue#deq
+	  instead of sleep.
 
-	* include/ruby/ruby.h: enable to generate write barrier protected
-	  objects for numeric types (Float, Complex, Rational, Bignum).
+Wed Dec 10 14:45:39 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Tue May 14 03:10:59 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/pty/pty.c (HAVE_SYS_IOCTL_H): need to include <sys/ioctl.h>
+	  for TIOCSCTTY on *BSD.  based on gotoyuzo's patch.
+	  (ruby-bugs:PR#1211)
 
-	* include/ruby/ruby.h: enable RGENGC (USE_RGENGC)
-	  but no type creates write protected (sunny) objects
-	  (RGENGC_WB_PROTECTED_* == 0).
+	* ext/pty/pty.c (establishShell): should close descriptors if fork
+	  failed.
 
-Tue May 14 02:47:30 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Dec 10 12:53:05 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* gc.c: support RGENGC. [ruby-trunk - Feature #8339]
-	  See this ticket about RGENGC.
+	* win32/win32.h: define execv() using do_aspawn().
 
-	* gc.c: Add several flags:
-	  * RGENGC_DEBUG: if >0, then prints debug information.
-	  * RGENGC_CHECK_MODE: if >0, add assertions.
-	  * RGENGC_PROFILE: if >0, add profiling features.
-	    check GC.stat and GC::Profiler.
+	* process.c (proc_exec_v): remove #ifdef's which stopped needing.
 
-	* include/ruby/ruby.h: disable RGENGC by default (USE_RGENGC == 0).
+Tue Dec  9 23:32:23 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* array.c: add write barriers for T_ARRAY and generate sunny objects.
+	* ext/tk/lib/tk.rb, ext/tk/lib/tkcanvas.rb, ext/tk/lib/tkdialog.rb,
+	  ext/tk/lib/tkentry.rb, ext/tk/lib/tkscrollbox.rb, ext/tk/lib/tktext.rb,
+	  ext/tk/sample/tkalignbox.rb, ext/tk/sample/tkcombobox.rb,
+	  ext/tk/sample/tkmultilistbox.rb, ext/tk/sample/tkoptdb.rb, ext/tk/sample/tktextframe.rb,
+	  ext/tk/sample/demos-en/dialog1.rb, ext/tk/sample/demos-en/dialog2.rb,
+	  ext/tk/sample/demos-jp/dialog1.rb, ext/tk/sample/demos-jp/dialog2.rb:
+	  overrided instance methods, which are private methods on the super
+	  class, are changed to 'private'
 
-	* include/ruby/ruby.h (RARRAY_PTR_USE): added. Use this macro if
-	  you want to access raw pointers. If you modify the contents which
-	  pointer pointed, then you need to care write barrier.
+Tue Dec  9 19:53:02 2003  akira yamada  <akira@ruby-lang.org>
 
-	* bignum.c, marshal.c, random.c: generate T_BIGNUM sunny objects.
+	* lib/uri/generic.rb (URI::Generic#route_from0): make case insensitive
+	  for host-part.
 
-	* complex.c, include/ruby/ruby.h: add write barriers for T_COMPLEX
-	  and generate sunny objects.
+	* test/uri/test_generic.rb (test_route): added tests for the above
+	  change.
 
-	* rational.c (nurat_s_new_internal), include/ruby/ruby.h: add write
-	  barriers for T_RATIONAL and generate sunny objects.
+Tue Dec  9 14:10:48 2003  Tanaka Akira  <akr@m17n.org>
 
-	* internal.h: add write barriers for RBasic::klass.
+	* io.c (rb_io_check_readable): don't call io_seek if EOF flag is set,
+	  to avoid clearing EOF flag.
+	  (rb_io_check_writable): ditto.
 
-	* numeric.c (rb_float_new_in_heap): generate sunny T_FLOAT objects.
+Tue Dec  9 02:53:55 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* object.c (rb_class_allocate_instance), range.c:
-	  generate sunny T_OBJECT objects.
+	* ext/tk/sample/tkalignbox.rb: new sample script
 
-	* string.c: add write barriers for T_STRING and generate sunny objects.
+Tue Dec  9 00:45:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* variable.c: add write barriers for ivars.
+	* lib/test/unit/assertions.rb: renamed #assert_raises to #assert_raise
+	  and made the former call the latter. [ruby-core:01890]
 
-	* vm_insnhelper.c (vm_setivar): ditto.
+	* test/testunit/test_assertions.rb: ditto.
 
-	* include/ruby/ruby.h, debug.c: use two flags
-	  FL_WB_PROTECTED and FL_OLDGEN.
+Tue Dec  9 00:07:35 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* node.h (NODE_FL_CREF_PUSHED_BY_EVAL, NODE_FL_CREF_OMOD_SHARED):
-	  move flag bits.
+	* lib/soap/rpc/standaloneServer.rb: add 'shutdown' and 'status'
+	  methods as delegates to WEBrick.
 
-Tue May 14 01:54:48 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/soap/calc/{test_calc.rb,test_calc2.rb},
+	  test/soap/helloworld/test_helloworld.rb,
+	  test/wsdl/datetime/test_datetime.rb, test/wsdl/raa/test_raa.rb:
+	  follow the change.
 
-	* gc.c: remove rb_objspace_t::marked_num.
-	  We can use `objspace_live_num()' instead of removed `marked_num'
-	  if it is after `after_gc_sweep()' function call.
+Mon Dec  8 22:48:03 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (after_gc_sweep): use objspace_live_num() instead of removed
-	  rb_objspace_t::marked_num.
+	* lib/test/unit/autorunner.rb: remove dependency to a particular
+	  runner.  [ruby-core:01901], [ruby-list:38869]
 
-	* gc.c (gc_mark_ptr, gc_marks): remove rb_objspace_t::marked_num code.
+	* lib/test/unit/ui/testrunnerutilities.rb: moved output level
+	  constants from Console.
 
-	* gc.c (gc_prepare_free_objects): do not call set_heaps_increment()
-	  with checking objspace->heap.marked_num. At this point, we only
-	  need to check availability of free-cell.
+	* lib/test/unit/ui/console/testrunner.rb: ditto.
 
-	* gc.c (lazy_sweep): call after_gc_sweep() if there are no sweep_able entry.
+	* lib/test/unit/ui/{fox,gtk,gtk2,tk}/testrunner.rb (initialize):
+	  accept output_level.
 
-	* gc.c (rest_sweep, gc_prepare_free_objects): remove after_gc_sweep() call.
+Mon Dec  8 15:03:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue May 14 01:50:41 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/syck/syck.c (syck_io_str_read): get rid of buffer overflow.
 
-	* gc.c: disable GC_PROFILE_MORE_DETAIL (fix last commit).
+Mon Dec  8 13:02:11 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* gc.c (gc_prof_set_malloc_info): fix "objspace->heap.live_num" to
-	  "objspace_live_num(objspace)". There is no such member variable.
+	* lib/uri/common.rb: new method URI.regexp. [ruby-dev:22121]
 
-Tue May 14 01:25:55 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/uri/test_common.rb: add test for URI.regexp.
 
-	* gc.c: refactoring GC::Profiler.
+Mon Dec  8 12:44:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (gc_prof_sweep_timer_start/stop): removed because
-	  they doesn't support lazy sweep.
+	* pack.c: define swap16 and swap32 only if they are not
+	  defined. OpenBSD defines these macros. [ruby-dev:22181]
 
-	* gc.c (gc_prof_sweep_slot_timer_start/stop): added.
-	  redefine `sweeping time' to accumulated time of all of
-	  slot_sweep().
+Sun Dec  7 20:54:17 2003  Tanaka Akira  <akr@m17n.org>
 
-	* gc.c (rb_objspace_t::profile::count): renamed to
-	  rb_objspace_t::profile::next_index. `counter' seems ambiguous.
-	  increment it when next record is acquired.
+	* ext/iconv/iconv.c (map_charset): make case sensitive.
+	  ext/iconv/charset_alias.rb (charset_alias): don't ignore
+	  config.charset's information.  sort aliases.
 
-Tue May 14 00:48:55 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Dec  6 22:58:03 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* include/ruby/ruby.h: constify RRational::(num,den) and
-	  RComplex::(real,imag).
-	  Add macro to set these values:
-	    * RRATIONAL_SET_NUM()
-	    * RRATIONAL_SET_DEN()
-	    * RCOMPLEX_SET_REAL()
-	    * RCOMPLEX_SET_IMAG()
-	  This change is a part of RGENGC branch [ruby-trunk - Feature #8339].
+	* ext/openssl/ossl_ssl.c (ossl_start_ssl): new function to wrap
+	  SSL_connect and SSL_accept; if SSL_connect (or SSL_accept) returned
+	  but not finished the handshake process, we should retry it.
 
-	  TODO: API design. RRATIONAL_SET(rat,num,den) is enough?
-	  TODO: Setting constify variable with cast has same issue of r40691.
+	* ext/openssl/ossl_ssl.c (ossl_ssl_connect): call ossl_start_ssl.
 
-	* complex.c, rational.c: use above macros.
+	* ext/openssl/ossl_ssl.c (ossl_ssl_accept): ditto.
 
-Mon May 13 21:49:17 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_ssl.c (ossl_ssl_read): allow signal traps.
 
-	* ext/socket/extconf.rb: Check socketpair again.
-	  It is required on Unix.
+Sat Dec  6 21:45:10 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Mon May 13 21:20:32 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* io.c (flush_before_seek): flush before seek on any platform.
 
-	* win32/win32.c (getipaddrs): use alternative interface name if
-	  available, because if_nametoindex() requires them.
+	* configure.in: ditto.
 
-Mon May 13 20:23:24 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Dec  6 17:23:00 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* win32/win32.c, include/ruby/win32.h (getipaddrs): [experimental]
-	  emulate getipaddrs(3) on Unix.
+	* lib/soap/soap.rb(SOAP::Env.getenv): allow upcase environment variable
+	  as well as downcase one.
 
-	* win32/Makefile.sub, configure.in (LIBS): need iphlpapi.lib for above
-	  function.
+	* lib/soap/netHttpClient.rb(SOAP::NetHttpClient#proxy=): check URI.
 
-	* include/ruby/win32.h (socketpair): rb_w32_socketpair() doesn't
-	  substitute for any function, so use non-prefixed name.
+Fri Dec  5 23:22:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/extconf.rb (socketpair); follow above change.
+	* lib/test/unit/assertions.rb (Test::Unit::Assertions::assert_raises,
+	  Test::Unit::Assertions::assert_nothing_raised): use the last
+	  argument as message unless class object.
 
-Mon May 13 20:11:06 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/testunit/test_assertions.rb (test_assert_raises): test for
+	  multiple exception list.  [ruby-core:01891]
 
-	* iseq.c (prepare_iseq_build): remove additional line break.
+	* test/testunit/test_assertions.rb (test_assert_nothing_raised): test
+	  for non-exception classes.
 
-Mon May 13 19:29:54 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Dec  5 22:23:04 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* include/ruby/ruby.h: constify RBasic::klass and add
-	  RBASIC_CLASS(obj) macro which returns a class of `obj'.
-	  This change is a part of RGENGC branch [ruby-trunk - Feature #8339].
+	* lib/soap/netHttpClient.rb: proxy support did not work.  fixed.
 
-	* object.c: add new function rb_obj_reveal().
-	  This function reveal internal (hidden) object by rb_obj_hide().
-	  Note that do not change class before and after hiding.
-	  Only permitted example is:
-	    klass = RBASIC_CLASS(obj);
-	    rb_obj_hide(obj);
-	    ....
-	    rb_obj_reveal(obj, klass);
+	* lib/soap/property.rb: add class methods for loading property from
+	  stream/file/propertyfile.  propertyfile is a file which is located at
+	  somedir in $:.
 
-	  TODO: API design. rb_obj_reveal() should be replaced with others.
+	* lib/soap/soap.rb, lib/soap/wsdlDriver.rb, lib/soap/rpc/driver.rb,
+	  lib/wsdl/importer.rb: load property from propertyfile 'soap/property'
+	  e.g. /usr/local/lib/ruby/site_ruby/1.8/soap/property.
 
-	  TODO: modify constified variables using cast may be harmful for
-	        compiler's analysis and optimization.
-	        Any idea to prohibit inserting RBasic::klass directly?
-	        If rename RBasic::klass and force to use RBASIC_CLASS(obj),
-	        then all codes such as `RBASIC(obj)->klass' will be
-	        compilation error. Is it acceptable? (We have similar
-	        experience at Ruby 1.9,
-	        for example "RARRAY(ary)->ptr" to "RARRAY_PTR(ary)".
+	* test/soap/test_property.rb, test/soap/test_streamhandler.rb: new file.
 
-	* internal.h: add some macros.
-	  * RBASIC_CLEAR_CLASS(obj) clear RBasic::klass to make it internal
-	    object.
-	  * RBASIC_SET_CLASS(obj, cls) set RBasic::klass.
-	  * RBASIC_SET_CLASS_RAW(obj, cls) same as RBASIC_SET_CLASS
-	    without write barrier (planned).
-	  * RCLASS_SET_SUPER(a, b) set super class of a.
+Fri Dec  5 17:26:23 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* array.c, class.c, compile.c, encoding.c, enum.c, error.c, eval.c,
-	  file.c, gc.c, hash.c, io.c, iseq.c, marshal.c, object.c,
-	  parse.y, proc.c, process.c, random.c, ruby.c, sprintf.c,
-	  string.c, thread.c, transcode.c, vm.c, vm_eval.c, win32/file.c:
-	  Use above macros and functions to access RBasic::klass.
+	* eval.c (rb_exec_end_proc): maintain tmp_end_procs.
+	  [ruby-dev:22154]
 
-	* ext/coverage/coverage.c, ext/readline/readline.c,
-	  ext/socket/ancdata.c, ext/socket/init.c,
-	* ext/zlib/zlib.c: ditto.
+Fri Dec  5 13:36:59 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May 13 18:44:14 2013  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_exec_end_proc): should not clear end_procs and
+	  ephemeral_end_procs before execution. [ruby-dev:22144]
 
-	* *.c, parse.y, insns.def: use RARRAY_AREF/ASET macro
-	  instead of using RARRAY_PTR().
+	* eval.c (rb_obj_extend): call Module#extended hook after
+	  extended_object.  [ruby-list:38866]
 
-Mon May 13 16:53:53 2013  Koichi Sasada  <ko1@atdot.net>
+	* object.c (Init_Object): Module#extended defined.
 
-	* include/ruby/ruby.h: add new utility macros to access
-	  Array's element.
-	  * RARRAY_AREF(a, i) returns i-th element of an array `a'
-	  * RARRAY_ASET(a, i, v) set i-th element of `a' to `v'
-	  This change is a part of RGENGC branch [ruby-trunk - Feature #8339].
+Fri Dec  5 13:17:30 2003  Tanaka Akira  <akr@m17n.org>
 
-Mon May 13 15:31:10 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_pipe.rb: use IO.pipe instead of IO.popen.
 
-	* object.c (rb_obj_setup): added.
+Fri Dec  5 11:54:45 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/ruby.h (OBJSETUP): use rb_obj_setup() instead of
-	  a macro.
+	* ext/stringio/stringio.c (strio_read): follow IO#read.
 
-Mon May 13 15:24:16 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/ut_eof.rb, test/ruby/test_file.rb, test/ruby/test_pipe.rb,
+	  test/stringio/test_stringio.rb: add EOF test.
 
-	* gc.c (rb_data_object_alloc): check klass only if klass is not 0.
-	  klass==0 means internal object.
+Fri Dec  5 02:49:35 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon May 13 14:57:28 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/test/unit/assertions.rb (Test::Unit::Assertions::assert_raises):
+	  allow multiple exception list.  [ruby-core:01884]
 
-	* gc.c (rb_data_object_alloc, rb_data_typed_object_alloc):
-	  use NEWOBJ_OF() instead of NEWOBJ().
+	* lib/test/unit/assertions.rb (Test::Unit::Assertions::assert_nothing_raised):
+	  check whether arguments are subclass of Exception.
 
-Mon May 13 14:51:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Dec  4 23:54:00 2003  Rick Ohnemus  <rick.ohnemus@systemware.com>
 
-	* proc.c (rb_obj_singleton_method): new method Kernel#singleton_method
-	  which returns a Method object of the singleton method.
-	  non-singleton method causes NameError, but not aliased or zsuper
-	  method, right now.
-	  [ruby-core:54914] [Feature #8391]
+	* dln.c (aix_loaderror): should not use member named 'errno' which
+	  might be a macro (e.g. on AIX).
 
-	* vm_method.c (rb_method_entry_at): return the method entry for id at
-	  klass, without ancestors.
+Thu Dec  4 23:32:26 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* class.c (rb_singleton_class_get): get the singleton class if exists,
-	  or nil.
+	* io.c (read_all): do not depend on lseek position.
+	  [ruby-dev:22026]
 
-Mon May 13 10:20:59 2013  Yuki Yugui Sonoda  <yugui@google.com>
+Thu Dec  4 22:37:26 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_ssl.c: Disabled OpenSSL::SSL::SSLSocket if
-	  defined(OPENSSL_NO_SOCK).
+	* eval.c (rb_eval): preserve $! value when retry happens in the
+	  rescue clause.  [ruby-talk:86697]
 
-	  This fixes a linkage error on platforms which do not have socket.
-	  OpenSSL itself is still useful as a set of cryptographic functions
-	  even on such platforms.
+Thu Dec  4 21:50:07 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon May 13 10:30:04 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/drb/drb.rb (DRb::DRbMessage::send_request, send_reply):
+	  should rescue errors and re-raise DRbConnError on write too.
+	  [ruby-dev:22132]
 
-	* hash.c: Hash[] and {} are not equivalent by @eam [Fixes GH-301]
+Thu Dec  4 16:41:17 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon May 13 10:04:22 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* parse.y (exc_list): allow expanding list.  [ruby-dev:22134]
 
-	* random.c: Document Random::DEFAULT by @eLobato [Fixes GH-304]
+Thu Dec  4 14:09:24 2003  Minero Aoki  <aamine@loveruby.net>
 
-Sun May 12 21:12:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/fileutils/test_fileutils.rb (test_cp): test if the error is
+	  kind of SystemCallError.  It is needless details that which errno
+	  is set on each systems.
 
-	* include/ruby/ruby.h (OFFT2NUM): RUBY_REPLACE_TYPE also defines macro
-	  to convert int type to VALUE if found.
+Thu Dec  4 13:24:13 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-Wed May  8 13:46:52 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/monitor.rb: use Object#__send__ instead of Object#send.
 
-	* include/ruby/intern.h (rb_iv_set, rb_iv_get): removed. Because
-	  ruby.h has a declaration for that.
+Thu Dec  4 13:17:45 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Wed May  8 13:49:06 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/soap/streamHandler.rb: support latest released version of
+	  http-access2.
 
-	* include/ruby/intern.h (rb_uint2big, rb_int2big, rb_uint2inum)
-	(rb_int2inum, rb_ll2inum, rb_ull2inum): removed because ruby.h
-	  has a declaration for these.
+Thu Dec  4 13:04:44 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sun May 12 17:52:23 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/soap/soap.rb: add SOAP::Env module for environment repository
+	  such as HTTP_PROXY.
 
-	* configure.in: removes 'ac_cv_func_fseeko=yes' form MinGW
-	  specific definitions.
+	* lib/soap/property.rb: property implementation.
 
-Sun May 12 17:25:46 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/soap/streamHandler.rb, lib/soap/wsdlDriver.rb,
+	  lib/soap/rpc/driver.rb: use soap/property.rb.
 
-	* file.c (rb_file_s_truncate): use correct type. chsize takes
-	  a long.
+	* lib/wsdl/importer.rb, lib/soap/wsdlDriver.rb, lib/soap/rpc/driver.rb:
+	  use SOAP::Env.
 
-Sun May 12 17:18:46 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/soap/netHttpClient.rb: add basic_auth, ssl_config, and cookie
+	  management interface, but ignored for now.
 
-	* process.c: move '#define HAVE_SPAWNV 1' to win32/Makefile.sub.
-	* win32/Makefile.sub: see above.
+	* lib/xsd/charset.rb: add XSD::Charset.encoding= interface to set
+	  wiredump charset explicitly.  it was fixed to 'utf-8' when iconv or
+	  uconv module was found.
 
-Sun May 12 17:13:32 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Dec  4 10:43:58 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* configure.in: removes AC_CHECK_FUNCS(setitimer) because it's
-	  unused.
+	* ext/dl/sym.c (rb_dlsym_guardcall): __declspec(noinline) is VC7
+	  feature.
 
-Sun May 12 17:08:16 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Dec  4 10:27:12 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* configure.in: removes AC_CHECK_FUNCS(pause) because it's unused.
+	* lib/net/http.rb: update hyperlink to the Japanese document.
 
-Sun May 12 17:05:18 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Dec  4 09:12:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* signal.c (rb_f_kill): fixes typo. s/HAS_KILLPG/HAVE_KILLPG/.
+	* ext/openssl/ossl_asn1.c (asn1time_to_time): should check that
+	  the underlying value of ASN1_TIME isn't NULL. [ruby-core:01881]
 
-Sun May 12 17:03:27 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Dec  4 08:29:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* configure.in: abort if gettimeofday doesn't exist.
+	* lib/webrick/server.rb (GenericServer#start): should rescue
+	  Exception to avoid unexpected aborting. [ruby-core:01853]
 
-Sun May 12 16:31:27 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/webrick/server.rb (GenericServer#start_thread): should check
+	  that peeraddr isn't nil before printing.
 
-	* configure.in: adds RUBY_REPLACE_TYPE(off_t) for creating
-	  NUM2OFFT.
-	* file.c (rb_file_truncate): use correct type. chsize() take
-	  a long.
-	* include/ruby/ruby.h (NUM2OFFT): use a definition created by
-	  a configure script by default.
+	* lib/webrick/httpresponse.rb (HTTPResponse#start_thread): should
+	  rescue Exception to avoid unexpected aborting of thread.
 
-Sun May 12 16:03:41 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Dec  4 03:48:59 2003  Tanaka Akira  <akr@m17n.org>
 
-	* configure.in: removes AC_CHECK_FUNC(fseeko, fseeko64, ftello,
-	  ftello64). They are not used from anywhere.
+	* lib/pathname.rb (Pathname#link, Pathname#symlink): obsoleted.
+	  (Pathname#make_link, Pathname#make_symlink): new method.
 
-	* win32/win32.c (fseeko): removes.
-	* win32/win32.c (rb_w32_ftello): removes.
-	* include/ruby/win32.h: removes declarations of rb_w32_ftello and
-	  rb_w32_fseeko.
-	* win32/Makefile.sub: removes '#define HAVE_FTELLO 1'.
+Thu Dec  4 01:45:24 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun May 12 15:51:47 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* io.c (argf_read): should not terminate on empty string; wait
+	  until real EOF.  [ruby-dev:21969]
 
-	* configure.in: remove AC_CHECK_FUNC(close). It is not used from
-	  anywhere.
+	* io.c (argf_read): should adjust length to read, when length is
+	  specified and read spans command line argument files.
 
-Sun May 12 15:50:45 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Dec  3 19:38:36 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* configure.in: adds comments for setjmp check.
+	* lib/drb/drb.rb: correct fcntl parameter. [ruby-dev:22120]
 
-Sun May 12 15:38:09 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Dec  3 13:49:07 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* configure.in: move clock_gettime() check into regular place.
+	* ext/tk/lib/tk.rb: 'format'==>'Kernel.format' (avoid override trouble)
 
-Wed May  8 13:45:53 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/tkafter.rb: ditto.
 
-	* configure.in: add getenv() declaration check.
-	* dln_find.c: add HAVE_DECL_GETENV test.
+	* ext/tk/lib/tkcanvas.rb: ditto.
 
-Sun May 12 15:33:18 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/tkdialog.rb: ditto.
 
-	* configure.in: sorts AC_CHECK_FUNCS()s as alphabetical order.
+	* ext/tk/lib/tktext.rb: ditto.
 
-Wed May  8 13:41:57 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Dec  3 13:28:13 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c: remove redundant decl for big_lshift() big_rshift().
+	* Makefile.in (lex.c): try gperf first, and copy from the source
+	  directory if failed.  [ruby-dev:22123]
 
-Sun May 12 16:06:43 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/extmk.rb (MTIMES): let makefiles depend to mkmf.rb.
 
-	* ext/socket/rubysocket.h (rsock_inspect_sockaddr): as r40646
-	  check HAVE_TYPE_STRUCT_SOCKADDR_DL.
+	* lib/mkmf.rb (configuration): DLDFLAGS was duplicated.
 
-Sat May 11 23:01:58 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Dec  2 23:18:12 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* ext/socket/rubysocket.h (HAVE_TYPE_STRUCT_SOCKADDR_DL):
-	  MSVC has struct sockaddr_dl, but its content is broken.
-	  http://ruby-mswin.cloudapp.net/vc10-x64/ruby-trunk/log/20130511T103938Z.log.html.gz
+	* lib/net/http.rb: wrote the warning about HTTP_PROXY environment
+	  variable.
 
-Sat May 11 22:07:42 2013  Tanaka Akira  <akr@fsij.org>
+Tue Dec  2 21:31:42 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/rinda/test_rinda.rb: Socket.getifaddrs may returns an interface
-	  which #addr method returns nil for venet0 in OpenVZ.
+	* bin/testrb: new test runner.  [ruby-core:01845]
 
-Sat May 11 21:56:34 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner.run,
+	  Test::Unit::AutoRunner#process_args): take test list to run and
+	  options.
 
-	* ext/socket/raddrinfo.c (rsock_inspect_sockaddr): Add casts to
-	  suppress warnings.
+	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::RUNNERS,
+	  Test::Unit::AutoRunner#run): should not exit inside a library,
+	  just return the result instead.
 
-Sat May 11 17:28:51 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/test/unit.rb: ditto.
 
-	* ext/socket: New method, Socket.getifaddrs, implemented.
-	  [ruby-core:54777] [Feature #8368]
+	* test/runner.rb: exit with the test result.
 
-Sat May 11 00:47:22 2013  Tanaka Akira  <akr@fsij.org>
+Tue Dec  2 20:18:48 2003  Eric Sunshine  <sunshine@sunshineco.com>
 
-	* gc.h (SET_MACHINE_STACK_END): Add !defined(_ILP32) to a defining
-	  condition to avoid compilation error on x32.
-	  https://sites.google.com/site/x32abi/
+	* configure.in (AC_PROG_YACC): AC_DEFINE(OLD_YACC) if Yacc is found
+	  instead of Bison or byacc.
 
-Fri May 10 23:56:34 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y: If OLD_YACC is defined, ensure that YYMAXDEPTH is at least
+	  10000 (Bison's default) since some old versions of Yacc define it as
+	  low as 150 by default, which is too low for Ruby to parse some files,
+	  such as date/format.rb.  Among other issues, the parse problem causes
+	  "make test" to fail.
 
-	* parse.y (parser_peek_variable_name): treat invalid global, class,
-	  and instance variable names as mere strings rather than errors.
-	  [ruby-core:54885] [Bug #8375]
+Tue Dec  2 20:03:20 2003  Minero Aoki  <aamine@loveruby.net>
 
-Fri May 10 20:22:40 2013  Tanaka Akira  <akr@fsij.org>
+	* test/fileutils/test_fileutils.rb: check if Pathnames are usable
+	  for arguments.
 
-	* configure.in: Move library checks into "Checks for libraries." part.
+Tue Dec  2 04:22:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Fri May 10 19:32:01 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/test/unit/assertions.rb: fixed #assert_no_match message.
 
-	* configure.in: Reformat arguments of AC_CHECK_HEADERS and
-	  AC_CHECK_FUNCS to track modifications easily.
+	* test/testunit/test_assertions.rb: ditto.
 
-Fri May 10 12:01:36 2013  Tanaka Akira  <akr@fsij.org>
+Tue Dec  2 00:43:00 2003  why the lucky stiff  <why@ruby-lang.org>
 
-	* configure.in: Don't link librt if clock_gettime is available in
-	  the main C library.
-	  glibc 2.17 moves clock_* from librt to the main C library.
-	  http://sourceware.org/ml/libc-announce/2012/msg00001.html
+	* ext/syck/syck.c: string buffering bug.  decrementing by full
+	  max_size now. [ruby-core:01834]
 
-Thu May  9 22:00:35 2013  Tanaka Akira  <akr@fsij.org>
+Mon Dec  1 21:33:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): controls_num should
-	  not be negative.
+	* numeric.c (num_sadded): prohibit singleton method definition for
+	  Numerics.  fill yet another gap between Fixnum and Bignum.
 
-Thu May  9 21:09:57 2013  Tanaka Akira  <akr@fsij.org>
+Mon Dec  1 17:33:47 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* file.c, ext/etc/etc.c, ext/socket/unixsocket.c,
-	  ext/openssl/ossl.h, ext/openssl/openssl_missing.c: Use
-	  HAVE_AGGREGATE_MEMBER instead of HAVE_ST_MEMBER.
+	* pack.c (htov16): converts endian using swap16. htov32(), hton16,
+	  hton32 as well. [ruby-talk:85377]
 
-Thu May  9 20:43:41 2013  Tanaka Akira  <akr@fsij.org>
+	* pack.c (swap16): swap 2 bytes no matter how big short is on the
+	  platform.  swap32() is also prepared.
 
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): Always set
-	  controls_num to raise NotImplementedError appropriately.
-	  (bsock_recvmsg_internal): Raise NotImplementedError if
-	  :scm_rights=>true is given on platforms which don't have
-	  4.4BSD style control message.
+	* numeric.c (rb_num2int): returns long to preserve information.
+	  rb_fix2int(), rb_num2uint(), rb_fix2uint() as well.
+	  [ruby-talk:85377]
 
-Thu May  9 12:06:07 2013  Tanaka Akira  <akr@fsij.org>
+	* numeric.c (rb_num2uint): should not check for value range if the
+	  source value is negative.
 
-	* ext/socket/rubysocket.h, ext/socket/unixsocket.c,
-	  ext/socket/ancdata.c: Use HAVE_STRUCT_MSGHDR_MSG_CONTROL instead
-	  of HAVE_ST_MSG_CONTROL.
+Mon Dec  1 17:14:34 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu May  9 11:30:02 2013  Zachary Scott	 <zachary@zacharyscott.net>
+	* sample/optparse/opttest.rb: added.
 
-	* string.c: Add call-seq alias for String#=== [Bug #8381]
+Mon Dec  1 16:10:52 2003  Dave Thomas  <dave@pragprog.com>
 
-Thu May  9 11:14:18 2013  Zachary Scott	 <zachary@zacharyscott.net>
+	* lib/rdoc/rdoc.rb: (etc) initial merge into main tree.
 
-	* doc/contributing.rdoc: Add guide for contributing to CRuby
+Mon Dec  1 14:17:49 2003  Minero Aoki  <aamine@loveruby.net>
 
-Thu May  9 04:55:49 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/fileutils.rb (fu_each_src_dest0): call #to_str to allow
+	  Pathname for arguments. [ruby-core:01795]
 
-	* configure.in: Check socket library again.  shutdown() is used in
-	  io.c.
+	* test/fileutils/test_fileutils.rb: does much strict test on
+	  "same" files detecting.
 
-Thu May  9 01:52:31 2013  Tanaka Akira  <akr@fsij.org>
+Mon Dec  1 09:28:14 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* configure.in: Don't check socketpair.  socketpair is not used in
-	  ruby command itself.
+	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
+	  (XCFLAGS): re-export $(XCFLAGS).
 
-Thu May  9 01:05:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
+	  (ARCH_FLAG): export $(ARCH_FLAG) (perhaps empty value).
 
-	* class.c (rb_mod_included_modules): should not include non-modules.
-	  [ruby-core:53158] [Bug #8025]
+Mon Dec  1 01:03:27 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed May  8 22:46:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb (TRY_LINK, link_command): added support for DLDFLAGS
+	  and ARCH_FLAG.  [ruby-dev:22085]
 
-	* class.c (rb_mod_included_modules): should not include the original
-	  module itself.  [ruby-core:53158] [Bug #8025]
+Sun Nov 30 20:18:07 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed May  8 17:43:55 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* configure.in: keep ARCH_FLAG separate. export ARCH_FLAG.
+	  [ruby-core:01819]
 
-	* io.c (rb_io_ext_int_to_encs): ignore internal encoding if external
-	  encoding is ASCII-8BIT. [Bug #8342]
+	* Makefile.in: add ARCH_FLAG to CFLAGS.
 
-Wed May  8 13:49:38 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* Makefile.in: add @CPPFLAGS@ to CPPFLAGS.
 
-	* ext/json/generator/generator.c (isArrayOrObject): cast char to
-	  unsigned char. [Bug #8378]
+	* lib/mkmf.rb (link_command, cc_command): use ARCH_FLAG.
 
-Wed May  8 13:46:10 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/mkmf.rb (configuration): add ARCH_FLAG to DLDFLAGS.
 
-	* ext/json/generator/depend: fix dependencies [Bug #8379]
+	* Makefile.in: add ARCH_FLAG to DLDFLAGS.
 
-	* ext/json/parser/depend: ditto.
+	* configure.in: should put getcwd in AC_CHECK_FUNCS, not
+	  AC_REPLACE_FUNCS.  [ruby-core:01826]
 
-Wed May  8 13:07:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Nov 30 18:22:48 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* parse.y (parser_yylex): fail if $, @, @@ are not followed by a valid
-	  name character.  [ruby-core:54846] [Bug #8375].
+	* configure.in: do not override CCDLDFLAGS, LDFLAGS, XLDFLAGS,
+	  DLDFLAGS and LDSHARED.
 
-Wed May  8 13:06:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: XCFLAGS for compiling ruby itself.  ARCH_FLAG is
+	  reflected in CFLAGS.
 
-	* include/ruby/ruby.h (ISGRAPH): add missing macro.
+	* lib/mkmf.rb: ditto.  do not import XCFLAGS from config.status.
 
-Wed May  8 06:42:56 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Nov 30 17:37:36 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/socket/socket.c (socket_s_ip_address_list): fix wrongly filled
-	  sin6_scope_id on KAME introduced by r40593 for OpenIndiana.
-	  KAME uses fe80:<scope_id>::<interface id> for link-local address
-	  internally.
-	  Setting sin6_scope_id causes it leaked.
-	  see also comments of sockaddr_obj().
+	* ext/tk/lib/tk.rb: bug fix [ruby-talk:86746]
 
-Tue May  7 22:12:34 2013  Tanaka Akira  <akr@fsij.org>
+Sun Nov 30 13:02:00 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* ext/readline/readline.c (insert_ignore_escape): Add a cast to
-	  unsigned char * before dereference.
-	  This suppress a warning on Cygwin.
+	* lib/soap/encodingstyle/soapHandler.rb: refactoring - Simplifying
+	  Conditional Expressions.
 
-Tue May  7 12:15:24 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/wsdl/soap/definitions.rb: refactoring - Move Method.
 
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): Add a cast to
-	  suppress warning.
-	  Bionic defines socklen_t as int.
-	  Bionic defines msg_controllen as unsigned int (__kernel_size_t)
-	  instead of socklen_t as POSIX.
+	* test/xsd/{test_noencoding.rb,noencoding.xml}: new files.  test for
+	  encoding unspecified XML file parsing.
 
-Tue May  7 12:12:42 2013  Tanaka Akira  <akr@fsij.org>
+	* test/wsdl/{test_fault.rb,map,datetime}: new files.  test of
+	  SOAPFault, dateTime and Apache's Map.
 
-	* ext/socket/ancdata.c (ancillary_inspect): Don't call
-	  anc_inspect_ipv6_pktinfo if !HAVE_TYPE_STRUCT_IN6_PKTINFO.
-	  anc_inspect_ipv6_pktinfo is not defined in the case.
+Sun Nov 30 09:35:14 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue May  7 12:10:52 2013  Tanaka Akira  <akr@fsij.org>
+	* string.c (rb_str_update): get rid of SEGV at just allocated String.
+	  [ruby-core:01812]
 
-	* ext/socket/socket.c (socket_s_ip_address_list): Cast EXTRA_SPACE as
-	  int.  This suppress a warning.
+Fri Nov 28 23:19:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue May  7 12:09:29 2013  Tanaka Akira  <akr@fsij.org>
+	* gc.c (gc_mark): explicitly check mark recursion levels, instead
+	  of unreliable stack length.
 
-	* ext/socket/extconf.rb: Set close_fds false for Cygwin.
-	  Cygwin doesn't support fd passing.
-	  This enables socket extension library cross-compilable by default.
+Fri Nov 28 22:49:56 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Tue May  7 12:07:35 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rinda/rinda.rb: fix TupleSpaceProxy#read, read_all.
 
-	* pack.c (swap32): Don't redefine it if it is already defined.
-	  Bionic defines it.
-	  (swap64): Ditto.
+Fri Nov 28 21:44:40 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Mon May  6 20:50:37 2013  Tanaka Akira  <akr@fsij.org>
+	* test/fileutils/test_fileutils.rb (test_ln_s): should be a file, not
+	  a directory for FreeBSD.
 
-	* ext/socket/socket.c (socket_s_ip_address_list): Fill sin6_scope_id
-	  if getifaddrs() returns an IPv6 link local address which
-	  sin6_scope_id is zero, such as on OpenIndiana SunOS 5.11.
+Fri Nov 28 19:37:56 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun May  5 18:56:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* hash.c (env_has_value, env_index): must match exactly.
 
-	* insns.def (defined): use vm_search_superclass() like as normal super
-	  call.  based on a patch <https://gist.github.com/wanabe/5520026> by
-	  wanabe.
+	* test/ruby/test_env.rb (test_has_value, test_index): condition for
+	  aboves.
 
-	* vm_insnhelper.c (vm_search_superclass): return error but not raise
-	  exceptions.
+Fri Nov 28 17:59:20 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_search_super_method): check the result of
-	  vm_search_superclass and raise exceptions on error.
+	* test/ruby/test_env.rb: add tests for ENV.
 
-Sun May  5 16:29:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Nov 28 17:47:46 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* insns.def (defined): get method entry from the method top level
-	  frame, not block frame.  [ruby-core:54769] [Bug #8367]
+	* lib/drb/drb.rb (DRbMessage#load): rescue Errno::* and raise
+	  DRbConnError.
 
-Sun May  5 13:28:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Nov 28 15:41:15 2003  Tanaka Akira  <akr@m17n.org>
 
-	* template/ruby.pc.in (Cflags): use rubyarchhdrdir for multiarch.
-	  [Bug #7874]
+	* lib/pathname.rb (Pathname#realpath): obsolete the force_absolute
+	  argument.
 
-Sat May  4 07:20:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Fri Nov 28 14:41:52 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* doc/security.rdoc: Add note about reporting security vulns
+	* lib/soap/streamHandler.rb: drop unused http parameters.
 
-Sat May  4 04:13:27 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/soap/encodingstyle/soapHandler.rb, lib/soap/mapping/factory.rb,
+	  lib/soap/mapping/mapping.rb, lib/soap/mapping/registry.rb,
+	  lib/wsdl/soap/complexType.rb: ApacheSOAP's map support was broken
+	  under WSDL dynanic client environment.  fixed.
 
-	* include/ruby/defines.h (RUBY_ATTR_ALLOC_SIZE): New for
-	  attribute((alloc_size(params))).
+	* test/wsdl/raa/*: add tests.
 
-	* include/ruby/defines.h (xmalloc, xmalloc2, xcalloc)
-	(xrealloc, xrealloc2): Annotated by RUBY_ATTR_ALLOC_SIZE.
-	* include/ruby/ruby.h (rb_alloc_tmp_buffer): ditto.
+	* lib/xsd/datatypes.rb: dateTime precision bug fix (at least, I hope.)
+	  bug of soap4r.  XSDDateTimeImple.to_time passed a Float to
+	  Time.local/Time.gm as an usec, and NUM2LONG(rb_num2long for Float)
+	  causes rounding error.
 
-Fri May  3 19:32:13 2013  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
+	* test/soap/test_basetype.rb, test/xsd/test_xsd.rb: add tests.
 
-	* lib/cgi/util.rb: All class methods modulized.
-	  We can use these methods like a function when "include CGI::Util".
-	  [Feature #8354]
+Fri Nov 28 04:15:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri May  3 14:09:45 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (method_arity): used wrong Proc object.  [ruby-talk:86504]
 
-	* ext/socket/extconf.rb: Make default_ipv6 true for Cygwin.
-	  Cygwin supports IPv6 since Cygwin 1.7.1 (2009-12).
-	  http://cygwin.com/ml/cygwin-announce/2009-12/msg00027.html
+Fri Nov 28 00:47:29 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri May  3 13:35:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_f_exit), process.c (rb_f_exit_bang): treat true as
+	  success, false as failure.  [ruby-dev:22067]
 
-	* ext/socket/{getaddrinfo,getnameinfo}.c: define socklen_t if not
-	  defined, e.g., older VC.
+	* eval.c (rb_f_abort, rb_thread_switch), process.c (rb_f_system): use
+	  ANSI macro instead of hard coded value.
 
-Fri May  3 13:29:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_f_exit), process.c (rb_f_exit_bang): use VALUEs not but
+	  TYPEs.
 
-	* include/ruby/win32.h (INTPTR_MAX, INTPTR_MIN, UINTPTR_MAX): also
-	  should be defined when defining intptr_t and uintptr_t.
-	  bigdecimal.c requires the former two now.
+Thu Nov 27 22:05:48 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-Fri May  3 13:22:12 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c, gc.c: FreeBSD/ia64 currently does not have a way for a
+	  process to get the base address for the RSE backing store, so
+	  hardcode it for the moment.
+	  [submitted by: Marcel Moolenaar <marcel@FreeBSD.org>]
 
-	* win32/win32.c (poll_child_status): fix build error on older mingw.
+Thu Nov 27 17:36:42 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri May  3 00:15:58 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* ext/tk/lib/tkafter.rb: bug fix on TkTimer#cancel_on_exception=(mode).
+	  TkTimer#wait recieves the exception of the callback.
+	  The exception is kept on @return_value.
 
-	* common.mk: remove timestamps in distclean-ext realclean-ext.
+Thu Nov 27 16:58:48 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu May  2 23:23:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c (rb_w32_stat): remove _fullpath() for NUL: device.
 
-	* object.c (rb_obj_is_kind_of): skip prepending modules.
-	  [ruby-core:54742] [Bug #8357]
+Wed Nov 26 15:38:47 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* object.c (rb_class_inherited_p): ditto.
-	  [ruby-core:54736] [Bug #8357]
+	* test/fileutils/test_fileutils.rb (test_ln_s): should take the
+	  existing symbolic link for OpenBSD.
 
-Thu May  2 22:11:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Nov 26 04:48:42 2003  why the lucky stiff  <why@ruby-lang.org>
 
-	* bin/irb: remove dead code from sample/irb.rb.
+	* ext/syck/token.c: removed YYTOKTMP references which
+	  were causing buffer overflows on large block scalars,
+	  comments, quoted scalars and plain scalars.
 
-Thu May  2 17:32:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/syck/rubyext.c: dynamic changing of buffer size.
 
-	* marshal.c (copy_ivar_i): get rid of overwriting already copied
-	  instance variables.  c.f. [Bug #8276]
+	* ext/syck/syck.h: default buffer size of 4k.
 
-Thu May  2 16:55:43 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Nov 26 00:55:30 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* thread.c (id_locals): use cached ID.
+	* lib/webrick/httpresponse.rb: add HTTPResponse#keep_alive=.
 
-	* vm.c (ruby_thread_init): ditto.
+	* lib/webrick/httpserver.rb (HTTPServer#run): should pass the
+	  request's keep_alive flag to the response.
 
-	* defs/id.def: add more predefined IDs used in core.
+Tue Nov 25 21:41:35 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu May  2 13:42:42 2013  Ryan Davis  <ryand-ruby@zenspider.com>
+	* defines.h (ENV_IGNORECASE): should define when DOSISH without
+	  human68k. [ruby-dev:22047]
 
-	* lib/minitest/*: Imported minitest 4.7.4 (r8483)
-	* test/minitest/*: ditto
+	* hash.c (env_has_value, env_index): don't ignore case of value.
+	  [ruby-dev:22048]
 
-Thu May  2 11:32:22 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Nov 25 21:39:37 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* win32/win32.c (poll_child_status): [experimental] set the cause of
-	  a child's death to status if its exitcode seems to be an error.
+	* file.c (path_check_1): honor sticky bits always.
+	  [ruby-talk:86273]
 
-	* test/ruby/test_process.rb (TestProcess#test_no_curdir): maybe now
-	  we can test it.
+Tue Nov 25 20:02:14 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* test/ruby/test_thread.rb (TestThread#test_thread_timer_and_interrupt):
-	  ditto.
+	* test/fileutils/test_fileutils.rb: do test in more deep
+	  directory.
 
-Thu May  2 11:24:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* test/fileutils/test_nowrite.rb: ditto.
 
-	* lib/yaml.rb: nodoc EngineManager, add History doc #8344
+Tue Nov 25 19:04:23 2003  Tanaka Akira  <akr@m17n.org>
 
-Wed May  1 21:11:17 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/open-uri.rb (URI::Generic#find_proxy): ENV case sensitivity test
+	  refined.
 
-	* time.c (localtime_with_gmtoff_zone): musl libc may return NULL for
-	  tm_zone.
+Tue Nov 25 18:13:30 2003  Minero Aoki  <aamine@loveruby.net>
 
-Wed May  1 18:59:36 2013  Benoit Daloze  <eregontp@gmail.com>
+	* test/fileutils/test_fileutils.rb: chdir Dir.tmpdir before each
+	  test. [ruby-dev:22045]
 
-	* enum.c (Enumerable#chunk): fix grammar of error message
-	  for symbols beginning with an underscore [Bug #8351]
+	* test/fileutils/test_nowrite.rb: ditto.
 
-Wed May  1 16:47:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Nov 25 17:52:11 2003  Tanaka Akira  <akr@m17n.org>
 
-	* ext/curses/extconf.rb (curses_version): try once for each tests, a
-	  function or a variable.  fallback to variable for old SVR4.
+	* lib/open-uri.rb (URI::Generic#find_proxy): use http_proxy under CGI
+	  if the environment variable is case sensitive.
 
-Wed May  1 16:17:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Nov 25 16:41:33 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* ext/extmk.rb (extmake): extensions not to be installed should not
-	  make static libraries, but make dynamic libraries always.
+	* test/wsdl/multiplefault.wsdl, test/wsdl/test_multiplefault.rb:
+	  removed.  this test requires extra libraries in soap4r/1.5.*.
 
-Wed May  1 12:20:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Tue Nov 25 16:24:42 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* lib/rake/version.rb: Fix RDoc warning with  :include: [Bug #8347]
+	* lib/soap/**/*.rb, lib/wsdl/**/*.rb, lib/xsd/**/*.rb: changed license;
+	  GPL2 -> Ruby's.
 
-Wed May  1 11:40:25 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/soap/rpc/driver.rb, lib/soap/wsdlDriver.rb,
+	  lib/soap/streamHandler.rb: add interface to streamhandler.
 
-	* defs/id.def (predefined): add "idProc".
+	* lib/soap/marshal.rb: raise error if parse fails.
 
-	* eval.c (frame_func_id): use predefined IDs.
+	* lib/soap/netHttpClient.rb: add https support.  Patched by
+	  Oliver M. Bolzer.
 
-	* proc.c (mnew, mproc, mlambda): use predefined IDs.
+	* lib/soap/netHttpClient.rb: dump HTTP response message body by itself.
 
-	* vm.c (rb_vm_control_frame_id_and_class): ditto.
+	* lib/soap/rpc/driver.rb, lib/soap/rpc/proxy.rb,
+	  lib/soap/wsdlDriver.rb: add driver#mandatorycharset interface to foce
+	  using charset for parsing response from buggy server.
 
-	* vm.c (Init_VM): ditto.
+	* lib/soap/encodingstyle/soapHandler.rb: support Apache Axis's half
+	  typed multi-ref array.
 
-Tue Apr 30 23:18:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/soap/mapping/factory.rb, lib/soap/mapping/registry.rb: map
+	  SOAPStruct which has multi-accessors which name are the same, to an
+	  array.
 
-	* lib/benchmark.rb: Update Benchmark results on newer CPU
+	* lib/soap/rpc/element.rb: fixed illegal parameter order.
 
-Tue Apr 30 12:31:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/soap/rpc/element.rb: element name of response message could have
+	  the name other than 'return'.
 
-	* proc.c (mproc, mlambda): use frozen core methods instead of plain
-	  global methods, so that methods cannot be overridden.
-	  [ruby-core:54687] [Bug #8345]
+	* lib/wsdl/operation.rb, lib/wsdl/operationBinding.rb,
+	  lib/wsdl/soap/classDefCreator.rb, lib/wsdl/soap/methodDefCreator.rb,
+	  lib/wsdl/soap/methodDefCreatorSupport.rb: WSDL/1.1 allows plural
+	  fault definition in a operation. [ruby-talk:84948]
 
-	* vm.c (Init_VM): define proc and lambda on the frozen core object.
+	* test/wsdl/multiplefault.wsdl, test/wsdl/test_multiplefault.rb: add
+	  test for above fix.
 
-	* include/ruby/intern.h (rb_block_lambda): add declaration instead of
-	  deprecated rb_f_lambda.
+	* lib/wsdl/soap/complexType.rb: support WSDL array definition with
+	  maxOccures="unbound".
 
-Mon Apr 29 17:02:30 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/xsd/charset.rb: use cp932 under emx.  Patched by
+	  Siena. / SHINAGAWA, Norihide in [ruby-dev:21972]
 
-	* ext/nkf/nkf-utf8/nkf.h: Bionic libc doesn't have locale.
-	  [Feature #8338]
+	* lib/xsd/xmlparser/parser.rb: set @charset nil by default.  Nil means
+	  'follow encoding declaration in XML'.
 
+	* sample/soap/digraph.rb, sample/wsdl/amazon/wsdlDriver.rb,
+	  sample/wsdl/googleSearch/sampleClient.rb,
+	  sample/wsdl/googleSearch/wsdlDriver.rb,
+	  test/wsdl/test_emptycomplextype.rb,
+	  test/wsdl/marshal/test_wsdlmarshal.rb,
+	  test/xsd/test_xmlschemaparser.rb: use File.open(...) { |f| f.read }
+	  instead of File.open(...).read. [ruby-dev:21964]
 
-Mon Apr 29 06:58:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/wsdl/emptycomplextype.wsdl, test/wsdl/test_emptycomplextype.rb:
+	  simplify the test case.
 
-	* ext/openssl/ossl_bn.c (ossl_bn_initialize): no need of alloca for
-	  small fixed size array.
+	* test/wsdl/axisArray/*: add tests for axis's array encoding.
 
-	* ext/openssl/ossl_bn.c (ossl_bn_initialize): check overflow first,
-	  and use alloca for small size input.
+Tue Nov 25 16:15:29 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Mon Apr 29 00:40:13 2013  Benoit Daloze  <eregontp@gmail.com>
+	* ruby.h: don't treat Cygwin as Windows.
 
-	* lib/yaml.rb: Clarify documentation about YAML being always Psych.
-	  Give a tip about using Syck. See #8344.
+Tue Nov 25 15:18:28 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sun Apr 28 23:34:01 2013  Benoit Daloze  <eregontp@gmail.com>
+	* configure.in: change default value of --enable-pthread (default: no)
 
-	* lib/yaml.rb: Use another trick to define the YAML module.
-	  https://twitter.com/n0kada/status/328342207511801856
+Tue Nov 25 07:31:16 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Apr 28 23:19:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* parse.y (primary): allow newlines just before right argument
+	  parenthesis.  (ruby-bugs:PR#1221)
 
-	* lib/pp.rb: Update PP module overview by @geopet
+Mon Nov 24 23:32:06 2003  Tanaka Akira  <akr@m17n.org>
 
-Sun Apr 28 22:04:37 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* lib/open-uri.rb (OpenURI.open_loop, URI::HTTP#proxy_open): use
+	  catch/throw for redirection instead of exception.
+	  (OpenURI.open_loop, OpenURI.redirectable?): restrict redirection.
 
-	* ext/openssl/ossl_bn.c (ossl_bn_initialize): fix buffer overflow on
-	  x64 Windows and memory leak when initializing with integer.
-	  [ruby-core:54615] [Bug #8337]
+Mon Nov 24 19:59:48 2003  Tanaka Akira  <akr@m17n.org>
 
-Sun Apr 28 12:38:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/open-uri.rb (URI::Generic#find_proxy): use CGI_HTTP_PROXY
+	  instead of HTTP_PROXY in the CGI environment.
 
-	* README.EXT: correct method name to be used.  [Bug #7982]
+Mon Nov 24 19:32:55 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* README.EXT.ja: add notes too.
+	* ext/etc/extconf.rb: check for pw_passwd in struct passwd and
+	  gr_passwd in struct group for DJGPP.
 
-Sun Apr 28 10:35:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/etc/etc.c: ditto.
 
-	* object.c: With feedback from Steve Klabnik, reverted a change to
-	  #untrusted? and #tainted?. Also adjusted grammar for $SAFE levels
+	* ext/Setup.dj: support for curses, etc, zlib.
 
-Sun Apr 28 10:10:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Mon Nov 24 17:00:00 2003  Tanaka Akira  <akr@m17n.org>
 
-	* lib/yaml.rb: Disable setting YAML const twice [ruby-core:54642]
+	* lib/open-uri.rb: validate option names.
+	  :content_length_proc and :progress_proc option implemented.
 
-Sun Apr 28 09:50:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Mon Nov 24 14:53:10 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* object.c: Documentation for taint and trust [Bug #8162]
+	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
+	  (XCFLAGS): output empty value instead of `-DRUBY_EXPORT'.
 
-Sun Apr 28 09:40:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sat Nov 22 23:09:45 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* README.EXT: Copy note from r40505 for rb_sprintf() [Bug #7982]
+	* configure.in: set enable_pthread to no on MinGW.
 
-Sun Apr 28 08:28:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sat Nov 22 22:56:20 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/curses/curses.c: Update Curses::Window example for nicer output
-	  Patch by Michal Suchanek [Bug #8121] [ruby-core:53520]
+	* configure.in: add --enable-pthread option (default: yes)
 
-Sun Apr 28 08:10:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sat Nov 22 22:48:46 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* README.EXT: Update note from r40504, by Jeremy Evans [Bug #7982]
+	* ext/tk/lib/tk.rb: add Tk.grab_release and fix bug of TkComposite
 
-Sun Apr 28 08:02:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/tk/lib/tkafter.rb: bug fix of TkAfter#start
 
-	* README.EXT: Add note to warn use of %i in Exceptions [Bug #7982]
+	* ext/tk/sample/tkcombobox.rb: new sample script
 
-Sun Apr 28 02:41:05 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tcltklib/tcltklib.c: add native thread check
 
-	* configure.in: Fix a typo.  Should check endgrent() instead of
-	  endgrnam().
+Sat Nov 22 18:49:47 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Apr 28 00:35:45 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/curses/curses.c (window_nodelay): nodelay() of NetBSD's
+	  libcruses returns no value, just like keypad().
 
-	* process.c (obj2gid): Don't call endgrent() if not exist.
-	  Bionic (Android's libc) don't have endgrent().
+Sat Nov 22 17:36:36 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* configure.in: Check endgrnam function.
+	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
+	  (HAVE_GETCWD): output to config.h.
 
-Sat Apr 27 23:53:00 2013  Charlie Somerville  <charlie@charliesomerville.com>
+	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
+	  (XCFLAGS): output to config.status.
 
-	* lib/yaml.rb: add security warning to YAML documentation
+Sat Nov 22 13:10:10 2003  Minero Aoki  <aamine@loveruby.net>
 
-Sat Apr 27 23:25:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/fileutils.rb (have_st_ino?): djgpp has valid st_ino.
 
-	* lib/yaml.rb: Documentation for YAML module [Bug #8213]
+Sat Nov 22 11:28:48 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Apr 27 20:19:21 2013  Tanaka Akira  <akr@fsij.org>
+	* gc.c (Init_stack): stack region is far smaller than usual if
+	  pthread is used.
 
-	* thread_pthread.c (ruby_init_stack): Add STACK_GROW_DIR_DETECTION.
-	  This fixes a compilation failure while cross-compiling for Tensilica
-	  Xtensa Processor.
+Sat Nov 22 07:30:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Sat Apr 27 19:32:44 2013  Benoit Daloze  <eregontp@gmail.com>
+	* lib/test/unit/util/backtracefilter.rb: fixed a bug that occurred
+	  when an exception had no backtrace.
 
-	* thread.c: fix typos and documentation
+	* test/testunit/util/test_backtracefilter.rb: ditto.
 
-Sat Apr 27 19:04:55 2013  Tanaka Akira  <akr@fsij.org>
+Fri Nov 21 16:44:18 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* sparc.c: Use __asm__ instead of asm for gcc.
-	  gcc doesn't provide asm keyword if -ansi option is given.
-	  http://gcc.gnu.org/onlinedocs/gcc/Alternate-Keywords.html
+	* ext/tk/lib/tkentry.rb: fix the encoding trouble of percent
+	  substitutions on validatecommand option of TkEntry widget
 
-Sat Apr 27 17:22:50 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk.rb: fix bug on {pack|grid}_propagate() method
 
-	* ext/socket/extconf.rb: Redundant test removed.
+Fri Nov 21 16:12:11 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-Sat Apr 27 16:00:10 2013  Tanaka Akira  <akr@fsij.org>
+	* ruby.1: Fix markups and grammar.
 
-	* ext/socket/extconf.rb (test_recvmsg_with_msg_peek_creates_fds):
-	  Extracted.
+Fri Nov 21 14:49:42 2003  Minero Aoki  <aamine@loveruby.net>
 
-Sat Apr 27 15:50:40 2013  Tanaka Akira  <akr@fsij.org>
+	* ruby.1: wrote about ruby related environment variables.
 
-	* internal.h (SIGNED_INTEGER_TYPE_P): New macro.
-	  (SIGNED_INTEGER_MAX): Ditto.
-	  (SIGNED_INTEGER_MIN): Ditto.
-	  (UNSIGNED_INTEGER_MAX): Ditto.
-	  (TIMET_MAX): Use SIGNED_INTEGER_MAX and UNSIGNED_INTEGER_MAX.
-	  (TIMET_MIN): Use SIGNED_INTEGER_MIN.
+Fri Nov 21 12:28:03 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread.c (TIMEVAL_SEC_MAX): Use SIGNED_INTEGER_MAX.
-	  (TIMEVAL_SEC_MIN): Use SIGNED_INTEGER_MIN.
+	* marshal.c (w_extended): singleton methods should not be checked
+	  when dumping via marshal_dump() or _dump(). [ruby-talk:85909]
 
-Sat Apr 27 10:52:52 2013  Tanaka Akira  <akr@fsij.org>
+Fri Nov 21 01:40:00 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* thread.c (TIMEVAL_SEC_MAX, TIMEVAL_SEC_MIN): Consider environments,
-	  sizeof(time_t) is smaller than sizeof(tv_sec), such as
-	  OpenBSD 5.2 (amd64).
+	* configure.in: check <pthread.h>
 
-Fri Apr 26 23:34:59 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ruby.h: include pthread.h if existence.
+	  define is_ruby_native() macro when not HAVE_NATIVETHREAD
 
-	* lib/rexml/text.rb (REXML::Text.normalize): Fix a bug that all
-	  entity filters are ignored. [ruby-dev:47278] [Bug #8302]
-	  Patch by Ippei Obayashi. Thanks!!!
-	* test/rexml/test_entity.rb (EntityTester#test_entity_filter): Add
-	  a test of the above change.
+	* eval.c: undef is_ruby_native() function when not HAVE_NATIVETHREAD
 
-Fri Apr 26 22:53:55 2013  Kouhei Sutou  <kou@cozmixng.org>
+Fri Nov 21 00:43:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* lib/rexml/element.rb (REXML::Attributes#to_a): Support
-	  namespaced attributes. [ruby-dev:47277] [Bug #8301]
-	  Patch by Ippei Obayashi. Thanks!!!
-	* test/rexml/test_attributes.rb
-	  (AttributesTester#test_to_a_with_namespaces): Add a test of the
-	  above change.
+	* lib/test/unit/assertions.rb: use #__send__ instead of #send.
 
-Fri Apr 26 21:48:29 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/test/unit/testcase.rb: ditto.
 
-	* lib/rss/atom.rb (RSS::Atom::Entry): Fix indent of document comment.
+Thu Nov 20 19:19:22 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Fri Apr 26 21:21:17 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* configure.in: don't find the Cygwin's pthread library on MinGW.
 
-	* lib/rss/maker.rb (RSS::Maker): Fix indent of document comment.
+Thu Nov 20 19:15:50 2003  Minero Aoki  <aamine@loveruby.net>
 
-Fri Apr 26 18:41:04 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/fileutils.rb (have_st_ino?): emx (OS/2 with EMX) does not
+	  have st_ino (always 0). [ruby-dev:21972]
 
-	* ext/socket/extconf.rb: Use a block of enable_config() for
-	  --{enable,disable}-close-fds-by-recvmsg-with-peek configure option
+	* lib/fileutils.rb (rename_cannot_overwrite_file?): emx does not
+	  allow overwriting files by rename(2).
 
-Fri Apr 26 18:08:08 2013  Tanaka Akira  <akr@fsij.org>
+	* test/fileutils/test_fileutils.rb: windows? ->
+	  have_drive_letter?, have_file_perm?
 
-	* dir.c (dir_set_pos): Fix a compilation error when seekdir() is not
-	  exist.
+Thu Nov 20 17:50:58 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Apr 26 17:41:17 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/sample/tkballoonhelp.rb: new sample script
 
-	* thread_pthread.c (ruby_init_stack): Add STACK_GROW_DIR_DETECTION.
-	  This fixes a compilation failure while cross-compiling for ARM.
+	* ext/tk/sample/tkmultilistbox.rb: ditto
 
-Fri Apr 26 14:35:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/tk/sample/tktextframe.rb: ditto
 
-	* lib/rss/atom.rb: Documentation for RSS::Atom based on a patch by
-	  Michael Denomy
-	* lib/rss/maker.rb: Documentation for RSS::Maker also by @mdenomy
+Thu Nov 20 13:37:34 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Apr 26 12:41:22 2013  Tanaka Akira  <akr@fsij.org>
+	* ruby.h: define is_ruby_native_thread() for no native thread
+	  environment
 
-	* ext/curses/extconf.rb: Test linkability of curses_version at first.
+	* eval.c: ditto
 
-	* ext/socket/extconf.rb: Test the behavior of fd passing with MSG_PEEK
-	  only if recvmsg(), msg_control member, AF_UNIX and SCM_RIGHTS are
-	  available.
+Thu Nov 20 12:42:47 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Apr 26 00:07:52 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* configure.in: always check existence of the pthread library
 
-	* lib/rinda/ring.rb (Rinda::RingServer#initialize): accept array
-	  arguments of address to specify multicast interface.
+	* ruby.h: define macros for ruby's native thread check
 
-	* lib/rinda/ring.rb (Rinda::RingServer#make_socket): add optional
-	  arguments for multicast interface.
+	* eval.c: add ruby's native thread check
 
-	* test/rinda/test_rinda.rb
-	  (TestRingFinger#test_ring_server_ipv4_multicast,
-	   TestRingFinger#test_ring_server_ipv6_multicast): add tests for
-	  above change.
+	* gc.c: ditto
 
-	* test/rinda/test_rinda.rb
-	  (TestRingServer#test_make_socket_ipv4_multicast,
-	   TestRingServer#test_make_socket_ipv6_multicast): change bound
-	  interface address because multicast address is not allowed on Linux
-	  or Windows.
-	  [ruby-core:53692] [Bug #8159]
+Wed Nov 19 14:45:18 2003  Minero Aoki  <aamine@loveruby.net>
 
-Thu Apr 25 23:45:02 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* lib/net/http.rb (to_ary): print more friendly warning message.
 
-	* lib/rinda/ring.rb (Rinda::RingServer#initialize): add a socket
-	  to @sockets in make_socket() to close sockets on shutdown even if
-	  make_socket() is called after initialize.
+Wed Nov 19 14:32:08 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* lib/rinda/ring.rb (Rinda::RingServer#make_socket): ditto.
+	* lib/fileutils.rb (fu_same?): add djgpp and wince.
 
-Thu Apr 25 23:39:42 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* lib/fileutils.rb (cannot_overwrite_file?): add wince.
 
-	* test/rinda/test_rinda.rb (TupleSpaceProxyTest#test_take_bug_8215):
-	  use KILL on Windows since TERM doen't work and ruby process remains
-	  after test-all on Windows.
+Wed Nov 19 11:04:47 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Apr 25 23:16:28 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/fileutils.rb (cannot_overwrite_file?, have_st_ino?): bccwin32
+	  is same as mswin32.
 
-	* ext/curses/extconf.rb: Implement
-	  --with-curses-version={function,variable} configure option for
-	  cross-compiling.
+Wed Nov 19 07:54:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Thu Apr 25 18:15:46 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/test/unit.rb: do not run tests if $! is set.
 
-	* ext/socket/extconf.rb: Don't use WIDE getaddrinfo by default.
+	* lib/test/unit/assertionfailederror.rb: extend StandardError instead
+	  Exception (irb catches the former but not the latter).
 
-Thu Apr 25 17:56:39 2013  Tanaka Akira  <akr@fsij.org>
+Tue Nov 18 23:31:36 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ext/socket/extconf.rb: Remove obsolete options: ---with-ipv6-lib and
-	  --with-ipv6-libdir.
+	* missing/memmove.c (memmove): take void *, not char *.
 
-Thu Apr 25 17:43:49 2013  Tanaka Akira  <akr@fsij.org>
+	* missing.h (memmove): ditto.
 
-	* ext/socket/extconf.rb: Implement
-	  --{enable,disable}-close-fds-by-recvmsg-with-peek configure option
-	  for cross-compiling.
-	  Make --{enable,disable}-wide-getaddrinfo configure option
-	  cross-compiling friendly.
+	* missing.h (strchr, strrchr): return char *, not int.
 
-Thu Apr 25 16:11:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Nov 18 22:20:10 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* io.c (rb_io_ext_int_to_encs, parse_mode_enc): bom-prefixed name is
-	  not a real encoding name, just a fallback.  so the proper conversion
-	  should take place even if if the internal encoding is equal to the
-	  bom-prefixed name, unless actual encoding is equal to the internal
-	  encoding.  [ruby-core:54563] [Bug #8323]
+	* lib/fileutils.rb (fu_same?): temporal fix for windows.
 
-	* io.c (io_set_encoding_by_bom): reset extenal encoding if no BOM
-	  found.  [ruby-core:54569]
+Tue Nov 18 19:05:04 2003  Minero Aoki  <aamine@loveruby.net>
 
-Thu Apr 25 14:35:01 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/fileutils.rb (fu_same?): check by inode instead of path
+	  name, to detect two hard links pointing to the same content.
 
-	* ext/openssl/ossl_bn.c (ossl_bn_initialize): allow Fixnum and Bignum.
-	  [ruby-core:53986] [Feature #8217]
+	* test/fileutils.rb: did not create correctly looped symlinks.
 
-Thu Apr 25 14:26:32 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Nov 18 18:23:05 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/uri/common.rb (URI.decode_www_form): follow current URL Standard.
-	  It gets encoding argument to specify the character encoding.
-	  It now allows loose percent encoded strings, but denies ;-separator.
-	  [ruby-core:53475] [Bug #8103]
+	* ext/stringio/stringio.c (strio_read): behave as IO at empty string.
+	  [ruby-dev:21939], [ruby-dev:21941]
 
-	* lib/uri/common.rb (URI.decode_www_form): follow current URL Standard.
-	  It gets encoding argument to convert before percent encode.
-	  Now UTF-16 strings aren't converted to UTF-8 before percent encode
-	  by default.
+	* ext/stringio/stringio.c (strio_getc, strio_getline): set EOF flag.
 
-Wed Apr 25 14:26:00 2013  Charlie Somerville  <charlie@charliesomerville.com>
+	* ext/stringio/stringio.c (strio_rewind, strio_seek, strio_ungetc):
+	  clear EOF flag.
 
-	* benchmark/bm_hash_shift.rb: add benchmark for Hash#shift
+	* test/stringio/test_stringio.rb: imported from [ruby-dev:21941].
 
-	* hash.c (rb_hash_shift): use st_shift if hash is not being iterated to
-	  delete element without iterating the whole hash.
+Tue Nov 18 14:06:35 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* hash.c (shift_i): remove function
+	* lib/fileutils.rb (fu_each_src_dest): raise if src==dest.
+	  [ruby-talk:85344] [ruby-core:01699]
 
-	* include/ruby/st.h (st_shift): add st_shift function
+	* lib/fileutils.rb: use Object#is_a? instead of Class#=== to allow
+	  e.g. remote objects for receivers.
 
-	* st.c (st_shift): ditto
+	* lib/fileutils.rb: FileTest -> File.
 
-	[Bug #8312] [ruby-core:54524] Patch by funny-falcon
+	* lib/fileutils.rb: put parentheses for arguments of File.xxxx?
 
-Thu Apr 25 12:03:38 2013  Tanaka Akira  <akr@fsij.org>
+	* test/fileutils/test_fileutils.rb (test_cp): test "cp a a".
 
-	* ext/socket/extconf.rb: Extract C programs as toplevel constants.
+	* test/fileutils/test_fileutils.rb (test_mv): test "mv a a".
 
-Thu Apr 25 02:23:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/fileutils/test_fileutils.rb (test_ln): test "ln a a".
 
-	* configure.in (RUBY_RM_RECURSIVE): this hack is needed by only
-	  autoconf 2.69 or earlier on darwin.
+	* test/fileutils/test_fileutils.rb (test_ln_s): test "ln_s a a".
 
-Thu Apr 25 01:22:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/fileutils/test_fileutils.rb (test_install): test "install a a".
 
-	* lib/tracer.rb (get_line): simply read by File.readlines.
+	* test/fileutils/fileasserts.rb: new method assert_symlink.
 
-	* lib/debug.rb (script_lines): get source lines from SCRIPT_LINES__ or
-	  read from the file.
+	* test/fileutils/fileasserts.rb: assert_is_directory -> assert_directory.
 
-	* lib/debug.rb (display_list): use script_lines instead of recursion.
-	  [Bug #8318]
+Mon Nov 17 19:38:49 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/debug.rb (line_at): use script_lines same as display_list.
+	* file.c (getcwdofdrv): avoid using getcwd() directly, use
+	  my_getcwd() instead.
 
-	* lib/debug.rb (display_list): Fix debug listing when called from the
-	  same file it has been required.  patch by Dario Bertini <berdario AT
-	  gmail.com> [Bug #8318] [fix GH-280]
+	* merged NeXT, OpenStep, Rhapsody ports patch from Eric Sunshine
+	  <sunshine@sunshineco.com>.  [ruby-core:01596]
 
-Wed Apr 24 21:51:13 2013  Tanaka Akira  <akr@fsij.org>
+Mon Nov 17 10:50:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in: Check mblen().
-	  mblen() is optional in uClibc.
+	* lib/optparse.rb (OptionParser::Completion::complete): allow least
+	  common completion for three or more candidates.
 
-	* eval_intern.h (CharNext): Don't use mblen() is not available.
+Mon Nov 17 09:41:38 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Apr 24 15:55:06 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/test/unit/ui/tk/testrunner.rb,
+	  lib/test/unit/ui/gtk/testrunner.rb:
+	  run GUI main loop in sub thread.
 
-	* io.c (rb_fd_fix_cloexec): use rb_update_max_fd().
+	* lib/test/unit/ui/gtk2/testrunner.rb: imported from rough.
 
-Wed Apr 24 14:08:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/test/unit/autorunner.rb (keyword_display): sort keywords.
 
-	* numeric.c: Fix wiki link on Float imprecision in overview, patched
-	  by Makoto Kishimoto [Bug #8304] [ruby-dev:47280]
+Sun Nov 16 18:10:57 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Apr 24 14:03:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_eval): iterator should return value from next inside
+	  begin/rescue/end.  (ruby-bugs:PR#1218)
 
-	* parse.y (parser_yylex): disallow $- without following identifier
-	  character.  [ruby-talk:406969]
+Sun Nov 16 13:26:07 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* parse.y (is_special_global_name): mere $- is not a valid global
-	  variable name.
+	* marshal.c (w_object): LINK check earlier than anything else,
+	  i.e. do not dump TYPE_IVAR for already dumped objects.
+	  (ruby-bugs:PR#1220)
 
-Wed Apr 24 13:54:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* eval.c (rb_eval): call "inherited" only when a new class is
+	  generated; not on reopening.
 
-	* string.c: Document String#setbyte return value by @gjmurakami-10gen
-	  [Fixes GH-294]
+	* eval.c (eval): prepend error position in evaluating string to
+	  "mesg" attribute string only when it's available and is a
+	  string.
 
-Wed Apr 24 13:45:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sun Nov 16 12:16:10 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* class.c: Example of Object#methods by @windwiny [Fixes GH-293]
-	* ruby.c: Document return values of Kernel #sub, #gsub, and #chop
+	* lib/net/protocol.rb: logging response body. [experimental]
+	  [ruby-list:38800]
 
-Wed Apr 24 12:54:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sun Nov 16 10:49:38 2003  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* ext/socket/lib/socket.rb: Doc typos by @vipulnsward [Fixes GH-292]
+	* lib/thread.rb (Thread.exclusive): wrap method definition in
+	  class Thread to enable rdoc to process.
 
+Sun Nov 16 09:45:23 2003  Minero Aoki  <aamine@loveruby.net>
 
-Wed Apr 24 12:54:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/net/http.rb (set_debug_output): warn if method is called
+	  after #start.  [ruby-dev:38798]
 
-	* ext/socket/lib/socket.rb: Doc typos by @vipulnsward [Fixes GH-292]
+Sun Nov 16 04:41:33 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Apr 24 12:27:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* eval.c (eval): do not re-raise exception to avoid unnecessary
+	  exception copying, instead modify exception and internal
+	  information to adjust eval().
 
-	* array.c: Fix documentation for Array#index and #replace aliases
-	  Based on a patch by @phiggins [Fixes GH-282]
+	* eval.c (backtrace): can return the current frame information
+	  only if lev < -1.
 
-Tue Apr 23 21:14:38 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Nov 15 22:16:42 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* string.c (rb_str_inspect): refix r40413, on Ruby 1.9 usual character
-	  escape uses hex/Unicode escapes, so fix to use Unicode escape on
-	  Unicode strings and hex on others. [ruby-core:54458] [Bug #8290]
+	* /ext/openssl/ossl_x509ext.c (ossl_x509extfactory_create_ext):
+	  refine error message.
 
-Tue Apr 23 20:10:02 2013  Tanaka Akira  <akr@fsij.org>
+Sat Nov 15 10:05:40 2003  Tanaka Akira  <akr@m17n.org>
 
-	* missing/isnan.c (isnan): Don't define if isnan() macro is defined.
-	  This fixes a compilation failure on uClibc based Gentoo system.
+	* lib/open-uri.rb (OpenURI.open_loop, OpenURI::HTTP#proxy_open):
+	  refactored to support options.
+	  (Buffer): maintain size by this class.
 
-Tue Apr 23 17:40:40 2013  Martin Duerst <duerst@it.aoyama.ac.jp>
+Sat Nov 15 07:40:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rexml/document.rb, lib/rexml/element.rb,
-	  lib/rexml/formatters/pretty.rb: remove opinionated
-	  language in documentation. [Bug #8309],
-	  reported by Charles Beckmann
+	* eval.c (rb_method_node): new API to retrieve method body.
 
-Tue Apr 23 14:04:44 2013  Shugo Maeda  <shugo@ruby-lang.org>
+Fri Nov 14 13:21:30 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/net/imap.rb (getacl_response): parse the mailbox of an ACL
-	  response correctly.  [ruby-core:54365] [Bug #8281]
+	* ext/tcltklib/tcltklib.c: fix (en-bugged at 2003/11/07)
 
-Tue Apr 23 11:58:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tkdialog.rb: TkDialog.new accepts a parent widget
+	  argument [ruby-talk:85066]
 
-	* string.c (rb_str_scrub): fix for UTF-32.  strlen() on strings
-	  contain NUL returns wrong result, use sizeof operator instead.
-	  [ruby-dev:45975] [Feature #6752]
+Thu Nov 13 20:53:35 2003  Tanaka Akira  <akr@m17n.org>
 
-Tue Apr 23 10:26:50 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/open-uri.rb (Kernel[#.]open): hard coded URI schemes removed.
+	  [ruby-ext:02251]
 
-	* test/ruby/test_module.rb
-	  (TestModule#test_const_get_invalid_name)
-	  (test_const_defined_invalid_name): Fix expected values.
+Thu Nov 13 19:17:00 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Apr 23 09:51:26 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/test/unit/ui/tk/testrunner.rb: use grid and panedwindow
+	  (if available)
 
-	* string.c (rb_str_inspect): NUL should not be represented as "\0"
-	  when octal digits may follow.  [ruby-core:54458] [Bug #8290]
+Thu Nov 13 17:56:41 2003  Tanaka Akira  <akr@m17n.org>
 
-Mon Apr 22 22:54:00 2013  Charlie Somerville  <charlie@charliesomerville.com>
+	* lib/open-uri.rb (OpenURI.open_uri): use File::RDONLY.
+	  reported by Take_tk <ggb03124@nifty.ne.jp>.
+	  [ruby-ext:02245]
 
-	* insns.def (opt_mod): Use % operator if both operands are positive for
-	  a significant performance improvement. Thanks to @samsaffron.
+Thu Nov 13 16:45:53 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Apr 22 17:09:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_x509req.c (ossl_x509req_to_der): add function for
+	  X509::Request#to_der.
 
-	* marshal.c (r_object0): copy all instance variables not only generic
-	  ivars, before calling post proc.  [ruby-core:51163] [Bug #7627]
+Thu Nov 13 11:31:14 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Apr 22 10:25:21 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/optparse.rb (OptionParser::Completion#complete): prior shorter
+	  name to containing longer name.
 
-	* util.c (ruby_hdtoa): revert r29729.
-	  If you want ruby to behave as before on x86, specify to use SSE like
-	  -msse2 -mfpmath=sse for gcc.
+Thu Nov 13 06:08:54 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sun Apr 21 23:19:00 2013  Charlie Somerville  <charlie@charliesomerville.com>
+	* ext/tk/lib/tk.rb: stop freezing some classes
 
-	* configure.in: Revert using sigsetjmp by default due to performance
-	  problems on some systems (eg. older Linux)
+	* ext/tk/lib/multi-tk.rb: ditto.
 
-Sun Apr 21 21:35:00 2013  Charlie Somerville  <charlie@charliesomerville.com>
+Wed Nov 12 17:32:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in: Use sigsetjmp by default so jumping out of signal
-	  handlers properly restores the signal mask and SS_ONSTACK flag.
-	  [ruby-core:54175] [Bug #8254]
+	* lib/test/unit/assertions.rb (assert_throws, assert_nothing_thrown):
+	  uncaught throw in sub thread raises ThreadError.
 
-	* configure.in: Manually check for presence of sigsetjmp. It is not a
-	  function on some systems, so AC_CHECK_FUNCS cannot be used.
+	* lib/test/unit/ui/tk/testrunner.rb (setup_ui): "expand" is not
+	  necessary.
 
-Sun Apr 21 08:00:55 2013  Tanaka Akira  <akr@fsij.org>
+Wed Nov 12 14:09:43 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* test/csv/test_features.rb, test/logger/test_logger.rb
-	  test/mkmf/test_have_macro.rb, test/net/http/test_http.rb,
-	  test/openssl/test_config.rb, test/psych/test_encoding.rb,
-	  test/psych/test_exception.rb, test/psych/test_psych.rb,
-	  test/psych/test_tainted.rb, test/readline/test_readline.rb,
-	  test/rexml/test_contrib.rb, test/ruby/test_autoload.rb,
-	  test/ruby/test_beginendblock.rb, test/ruby/test_exception.rb,
-	  test/ruby/test_file.rb, test/ruby/test_io.rb,
-	  test/ruby/test_marshal.rb, test/ruby/test_process.rb,
-	  test/ruby/test_require.rb, test/ruby/test_rubyoptions.rb,
-	  test/syslog/test_syslog_logger.rb, test/webrick/test_httpauth.rb,
-	  test/zlib/test_zlib.rb: Use Tempfile.create.
+	* test/monitor/test_monitor.rb: fix the timing problem by Queue.
 
-Sun Apr 21 00:15:36 2013  Tanaka Akira  <akr@fsij.org>
+Wed Nov 12 12:59:44 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* lib/tempfile.rb (Tempfile.create): Close when the block exits.
+	* test/monitor/test_monitor.rb: added.
 
-Sat Apr 20 23:38:14 2013  Tanaka Akira  <akr@fsij.org>
+Wed Nov 12 10:14:28 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* lib/webrick/httpauth/htpasswd.rb: Use Tempfile.create to avoid
-	  unintentional unlink() by the finalizer.
-	  lib/webrick/httpauth/htdigest.rb: Ditto.
+	* lib/monitor.rb: refactored. Thanks, Gennady Bystritsky.
 
-Sat Apr 20 22:47:48 2013  Tanaka Akira  <akr@fsij.org>
+Wed Nov 12 06:11:39 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/tempfile.rb (Tempfile.create): New method.
-	  The method name is proposed by Shugo Maeda.  [ruby-dev:47220]
-	  [ruby-core:41478] [Feature #5707]
+	* ext/openssl/ossl.c (ossl_x509_sk2ary, ossl_x509crl_sk2ary):
+	  add functions to convert STACK into Array.
 
-Sat Apr 20 14:22:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl.h: add prototypes.
 
-	* marshal.c (w_object): dump no ivars to the original by marshal_dump.
-	  [ruby-core:54334] [Bug #8276]
+	* ext/openssl/ossl_pkcs7.c (ossl_pkcs7_set_certificates,
+	  ossl_pkcs7_get_certificates, ossl_pkcs7_get_crls,
+	  ossl_pkcs7_set_crls): add functions for PKCS7#certificates=
+	  PKCS7#certificates, PKCS7#crls= and PKCS7#crls.
 
-	* marshal.c (r_object0): copy all ivars of marshal_dump data to the
-	  result object instead.  [ruby-core:51163] [Bug #7627]
+Wed Nov 12 00:47:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Sat Apr 20 02:33:27 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/test/unit/ui/testrunnermediator.rb: should require 'test/unit'.
 
-	* string.c (str_scrub): add ruby method String#scrub which verify and
-	  fix invalid byte sequence. [ruby-dev:45975] [Feature #6752]
+Tue Nov 11 23:54:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* string.c (str_compat_and_valid): check given string is compatible
-	  and valid with given encoding.
+	* lib/test/unit/ui/gtk/testrunner.rb: added a rescue clause to handle
+	  the case when the requested font is not available.
 
-	* transcode.c (str_transcode0): If invalid: :replace is specified for
-	  String#encode, replace invalid byte sequence even if the destination
-	  encoding equals to the source encoding.
+Tue Nov 11 22:44:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Apr 19 21:55:40 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* io.c (appendline): file may not end with newline.  a bug if
+	  READ_DATA_PENDING_PTR is defined. [ruby-talk:84925]
 
-	* README.EXT.ja (Data_Wrap_Struct): Remove a description about
-	  orphan argument. Oh, I renamed the argument name without
-	  changing description at r36180... Sorry....
-	  Patch by Makoto Kishimoto. Thanks!!! [ruby-dev:47269] [Bug #8292]
-	* README.EXT.ja (Data_Make_Struct): Add a sample code that describes
-	  how it works.
-	  Patch by Makoto Kishimoto. Thanks!!! [ruby-dev:47269] [Bug #8292]
+Tue Nov 11 10:42:41 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Apr 19 17:54:57 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/tk/lib/tk.rb: raise an exception when creating TkWindow
+	  object, because TkWindow class is an abstract class.
 
-	* lib/net/imap.rb (body_type_msg): should accept
-	  message/delivery-status with extra data.
-	  [ruby-core:53741] [Bug #8167]
+Tue Nov 11 03:30:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* test/net/imap/test_imap_response_parser.rb: related test.
+	* lib/ext/openssl/ossl_conf.c (ossl_config_get_value): return nil
+	  if the specified value doesn't exist.
 
-Fri Apr 19 13:03:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/ext/openssl/ossl_conf.c (ossl_config_get_section): return
+	  a empty hash if the specified section doesn't exist.
 
-	* marshal.c (w_object): do not dump encoding which is dumped with
-	  marshal_dump data.  [ruby-core:54334] [Bug #8276]
+Mon Nov 10 11:40:29 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-Fri Apr 19 11:36:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/monitor.rb (wait): return true on signal/broadcastfalse and
+	  false on timeout. Thanks Gennady Bystritsky.
 
-	* configure.in (stack_protector): control use of -fstack-protector.
+Mon Nov 10 00:07:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in (debugflags): let -fstack-protector precede and disable
-	  debugflags, because they can't work together on SmartOS.  [Bug #8268]
+	* parse.y (primary): primary_value may be 0 when syntax error.
+	  [ruby-talk:84893]
 
-Fri Apr 19 07:43:52 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Nov  9 02:05:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* test/openssl/test_cipher.rb: Correct a typo
-	  by jgls <joerg@joergleis.com>
-	  https://github.com/ruby/ruby/pull/291 fix GH-291
+	* lib/test/unit/assertions.rb: un-deprecated #assert_not_nil to
+	  maintain symmetry with #assert_nil. Also added better output for
+	  #assert_kind_of.
 
-Thu Apr 18 16:58:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/testunit/tc_assertions.rb: ditto.
 
-	* vm_method.c (rb_mod_public_method): fix visibility on anonymous
-	  module. set visibility of singleton method, not method in base
-	  class.  [ruby-core:54404] [Bug #8284]
+Sat Nov  8 18:50:20 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Thu Apr 18 16:20:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/wsdl/raa/*: add new testcase for WSDL loading, parsing and
+	  reading.
 
-	* dir.c (glob_helper): should skip dot directories only for recursion,
-	  but should not if matching to the given pattern.  [ruby-core:54387]
-	  [Bug #8283]
+	* test/soap/marshal/*: backport from soap4r/1.5.1.  all differences are
+	  for ruby/1.6.
 
-Thu Apr 18 16:20:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/soap/*: backport from soap4r/1.5.1.  all differences are for
+	  ruby/1.6.
 
-	* pack.c (pack_unpack): increase buffer size to fix buffer overflow,
-	  and fix garbage just after unpacking without missing paddings.
-	  [Bug #8286]
+	* lib/wsdl/data.rb, lib/wsdl/xmlSchema/data.rb: move definition of
+	  ArrayTypeAttrName from ::WSDL::XMLSchema::* to ::WSDL::*.
+	  [ruby-talk:84813]
 
-Thu Apr 18 13:35:54 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/wsdl/soap/definitions.rb: element name typo in custom exception
+	  struct definition which is needed for wsdlDriver; camelCase ->
+	  underscore_name.
 
-	* pack.c (pack_unpack): output characters even if the input doesn't
-	  have paddings. [Bug #8286]
+Sat Nov  8 13:49:50 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Apr 18 08:20:48 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* configure.in: improvement of pthread check
 
-	* common.mk (clean-ext): remove timestamps.
+Sat Nov  8 13:28:46 2003  Takaaki Tateishi  <ttate@ttsky.net>
+	* ext/dl/sym.c: Add DL.win32_last_error and DL.last_error.
+	  Thanks, Kaoru Shirai.
 
-Wed Apr 17 22:07:50 2013  Tanaka Akira  <akr@fsij.org>
+Sat Nov  8 06:19:38 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/socket/rubysocket.h (SOCKLEN_MAX): Expression simplified.
+	* ext/tcltklib/tcltklib.c: To fix 'pthread-enabled Tcl/Tk' problem,
+	  TclTkIp#_eval calls Tcl_Eval() on the mainloop thread only
+	  (queueing a handler to the EventQueue).
 
-Wed Apr 17 20:09:19 2013  Aman Gupta  <ruby@tmm1.net>
+	* ext/tcltklib/README.1st: edit the description of '--with-pthread-ext'
 
-	* compile.c (iseq_add_mark_object): Use new rb_iseq_add_mark_object().
+Fri Nov  7 23:23:04 2003  Tanaka Akira  <akr@m17n.org>
 
-	* insns.def (setinlinecache): Ditto.
+	* lib/pathname.rb (Pathname#+): if self or the argument is `.', return
+	  another.
+	  (Pathname#parent): if self is `.', return `..'.
+	  (Pathname#children): if self is `.', don't prepend self for a
+	  pathname in a result.
+	  (Pathname#join): re-implemented using Pathname#+.
+	  (Pathname#find): if self is `.', remove `./' prefix of yielding
+	  pathname.
 
-	* iseq.c (rb_iseq_add_mark_object): New function to allocate
-	  iseq->mark_ary on demand. [Bug #8142]
+Fri Nov  7 10:23:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* iseq.h (rb_iseq_add_mark_object): Ditto.
+	* ext/socket/socket.c (make_hostent): get rid of SEGV on aliases
+	  lookup failure.  (ruby-bugs:PR#1215)
 
-	* iseq.c (prepare_iseq_build): Avoid allocating mark_ary until needed.
+Fri Nov  7 04:08:05 2003  UENO Katsuhiro  <katsu@blue.sky.or.jp>
 
-	* iseq.c (rb_iseq_build_for_ruby2cext): Ditto.
+	* ext/zlib/zlib.c (Init_zlib): define Zlib::GzipReader#each_line as
+	  an alias of Zlib::GzipReader#each.
 
-Wed Apr 17 20:00:18 2013  Tanaka Akira  <akr@fsij.org>
+Fri Nov  7 01:03:16 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/socket/rubysocket.h (SOCKLEN_MAX): Defined.
+	* eval.c (rb_load): save and restore rb_prohibit_interrupt.
+	  [ruby-dev:21857]
 
-	* ext/socket/raddrinfo.c (ext/socket/raddrinfo.c): Reject too long
-	  Linux abstract socket name.
+Thu Nov  6 18:05:07 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Apr 17 19:45:27 2013  Aman Gupta  <tmm1@ruby-lang.org>
+	* io.c (rb_io_inspect): show the path also at a closed file.
+	  [ruby-dev:21851]
 
-	* iseq.c (iseq_location_setup): re-use existing string when iseq has
-	  the same path and absolute_path. [Bug #8149]
+Thu Nov  6 11:42:07 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Apr 17 11:38:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/stringio/stringio.c (strio_set_string, strio_reopen): check
+	  tainted.
 
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
-	  UNASSIGNED is not a valid message.
+	* ext/stringio/stringio.c (strio_copy, strio_ungetc, strio_write,
+	  strio_putc): add infection.
 
-Wed Apr 17 10:58:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/stringio/stringio.c (strio_path): just nil.  [ruby-dev:21846]
 
-	* thread.c (sleep_timeval): get rid of overflow on Windows where
-	  timeval.tv_sec is not time_t but mere long.
+	* ruby.c (proc_options): reserve searched script path in the
+	  source file name table.  [ruby-list:38765]
 
-Tue Apr 16 23:07:12 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/optparse.rb (OptionParser::Completion#complete): default not to
+	  ignore case on completion.  [ruby-talk:84726]
 
-	* ext/socket/unixsocket.c (unix_send_io): Suppress a warning by clang.
-	  (unix_recv_io): Ditto.
+	* win32/win32.c (make_cmdvector): process backslashes even if a quote
+	  is not enclosed.
 
-Tue Apr 16 12:27:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Wed Nov  5 23:49:45 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* ext/sdbm/init.c: Fix comment indentation, by windwiny [Fixes GH-277]
+	* sample/openssl/gen_csr.rb: there (at least) is a CA which does not
+	  accept DN in UTF8STRING format.  it's a sample.
 
-Tue Apr 16 12:25:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Wed Nov  5 22:55:16 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/socket/option.c: Document synonymous methods, by windwiny [GH-277]
-	* ext/stringio/stringio.c: ditto
-	* ext/io/wait/wait.c: ditto
-	* ext/gdbm/gdbm.c: ditto
-	* ext/dl/cfunc.c: ditto
-	* ext/zlib/zlib.c: ditto
-	* ext/win32ole/win32ole.c: ditto
-	* ext/dbm/dbm.c: ditto
-	* ext/json/generator/generator.c: ditto
-	* ext/date/date_core.c: ditto
+	* configure.in, eval.c, signal.c: : add '--with-pthread-ext'
+	  option to fix the pthread trouble on 'tcltklib'
 
-Tue Apr 16 11:23:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/tcltklib/README.1st: add the description of '--with-pthread-ext'
 
-	* ext/openssl/*: Document synonymous methods, by windwiny [GH-277]
+	* ext/tk/lib/tktext.rb : add TkText#text_copy, text_cut, text_paste
+	  to support Tcl/Tk8.4's tk_textCopy, tk_textCut, tk_textPaste
 
-Mon Apr 15 22:21:42 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk.rb : add TkMenu#set_focus support Tcl/Tk's
+	  tk_menuSetFocus
 
-	* ext/fiddle/depend: New file.
+Wed Nov  5 17:33:45 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Apr 15 22:01:02 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* eval.c (rb_load): allow interrupt during loaded program
+	  evaluation.  [ruby-dev:21834]
 
-	* misc/ruby-electric.el (ruby-electric-insert): Check
-	  ruby-electric-is-last-command-char-expandable-punct-p here.
+	* hash.c (rb_hash_fetch): always warn if default argument and a
+	  block are supplied at the same time. [ruby-dev:21842]
 
-	* misc/ruby-electric.el (ruby-electric-closing-char): New
-	  interactive function bound to closing characters.  Typing one of
-	  those closing characters right after the matching counterpart
-	  cancels the effect of automatic closing.  For example, typing
-	  "{" followed by "}" simply makes "{}" instead of "{ } }".
+	* hash.c (env_fetch): ditto.
 
-Mon Apr 15 12:54:42 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>
+	* array.c (rb_ary_fetch): ditto.
 
-	* ext/openssl/ossl_ssl.c: Correct shutdown behavior w.r.t GC.
+Wed Nov  5 19:08:47 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/openssl/test_ssl.rb: Add tests to verify correct behavior.
+	* lib/optparse.rb (OptionParser::Switch::PlacedArgument::parse):
+	  do not remove next argument if empty value is placed.
 
-	[Bug #8240] Patch provided by Shugo Maeda. Thanks!
+	* test/optparse: added.
 
-Mon Apr 15 10:23:39 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Nov  5 17:05:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/coverage/depend: fix id.h place as r40283.
+	* lib/test/unit/ui/gtk/testrunner.rb: typo.
 
-	* ext/coverage/extconf.rb: add topdir and topsrcdir to VPATH.
+Wed Nov  5 11:13:32 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Apr 14 19:46:14 2013  Tanaka Akira  <akr@fsij.org>
+	* string.c: add #include "version.h". this file still depends on it.
 
-	* ext/-test-/debug/depend: New file.
+	* Makefile.in, bcc32/Makefile.sub, win32/Makefile.sub,
+	  wince/Makefile.sub: add version.h dependency to string.c.
 
-	* ext/-test-/exception/depend: Ditto.
+Wed Nov  5 09:14:23 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/-test-/printf/depend: Ditto.
+	* lib/monitor.rb: revert to the previous revision.
 
-	* ext/-test-/string/depend: Ditto.
+Wed Nov  5 08:39:51 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/coverage/depend: Ditto.
+	* lib/webrick/https.rb (HTTPRequest#parse): set @client_cert_chain.
 
-	* ext/io/console/depend: Ditto.
+	* lib/webrick/https.rb (HTTPRequest#meta_vars): create
+	  SSL_CLIENT_CERT_CHAIN_n from @client_cert_chain.
 
-	* ext/io/nonblock/depend: Ditto.
+	* ext/openssl/ossl_ssl.c (ossl_ssl_get_peer_cert_chain): return nil
+	  if no cert-chain was given.
 
-	* ext/io/wait/depend: Ditto.
+Tue Nov  4 23:44:48 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/openssl/depend: Ditto.
+	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub:
+	  remove needless version.h dependency.
 
-	* ext/pathname/depend: Ditto.
+Tue Nov  4 23:38:43 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ext/psych/depend: Ditto.
+	* class.c, hash.c, string.c: remove #include "version.h".
 
-	* ext/zlib/depend: Ditto.
+	* Makefile.in: remove needless version.h dependency.
 
-Sun Apr 14 02:46:50 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Nov  4 06:54:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/mkmf.rb (MakeMakefile#create_makefile): remove {$(VPATH)} other
-	  than nmake.
+	* io.c (read_all): fptr->f may be NULL, if IO is closed in the
+	  signal handler.
 
-	* ext/ripper/depend: use VPATH expecting removed by above.
+	* io.c (io_read): ditto.
 
-Sat Apr 13 23:06:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (get_pat): remove 1.8.0 warning code.
 
-	* lib/mkmf.rb (timestamp_file): gather timestamp files in one
-	  directory from each extension directories.
+	* string.c (rb_str_match): extend warning until 1.8.2.
 
-Sat Apr 13 21:09:02 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* string.c (rb_str_match2): ditto.
 
-	* lib/mkmf.rb (MakeMakefile#create_makefile): output new macro
-	  disthdrdir to specify the path of id.h, parse.h and etc.
+	* class.c (class_instance_method_list): remove 1.8.0 warnings.
+	  method_list now recurs.  [ruby-dev:21816]
 
-	* ext/ripper/depend: use above macro.
+	* class.c (rb_obj_singleton_methods): ditto.
 
-Sat Apr 13 20:28:08 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* array.c (rb_ary_select): remove select with block.
+	  [ruby-dev:21824]
 
-	* Merge Onigmo 5.13.4 f22cf2e566712cace60d17f84d63119d7c5764ee.
-	  [bug] fix problem with optimization of \z (Issue #16) [Bug #8210]
+	* hash.c (rb_hash_select): ditto.
 
-Sat Apr 13 18:56:15 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* hash.c (env_select): ditto.
 
-	* ext/ripper/depend: parse.h and id.h may be created on topdir.
+	* re.c (match_select): ditto.
 
-Sat Apr 13 12:08:16 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* struct.c (rb_struct_select): ditto.
 
-	* lib/matrix.rb: Add Vector#cross_product, patch by Luis Ezcurdia
-	  [fix GH-276] [rubyspec:81eec89a124]
+Mon Nov  3 22:53:21 2003  Minero Aoki  <aamine@loveruby.net>
 
-Sat Apr 13 10:20:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/racc/parser.rb: synchronize with Racc 1.4.4.
 
-	* struct.c (rb_struct_define_without_accessor, rb_struct_define),
-	  (rb_struct_s_def): hide member names array.
+	* ext/racc/cparse/cparse.c: ditto.
 
-	* struct.c (anonymous_struct, new_struct, setup_struct): split
-	  make_struct() for each purpose.
+	* ext/racc/cparse/cparse.c (parse_main): should abort when
+	  the length of LR state stack <=1, not ==0.
 
-Sat Apr 13 09:34:31 2013  Tanaka Akira  <akr@fsij.org>
+Mon Nov  3 08:50:47 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/mkmf.rb: Add ruby/ruby.h, ruby/missing.h, ruby/intern.h,
-	  ruby/st.h and ruby/subst.h for ruby_headers in generated Makefile.
+	* process.c (check_uid_switch): remove duplicated error messages.
 
-	* ext/-test-/old_thread_select/depend: Update dependencies.
+	* process.c (check_gid_switch): ditto.
 
-	* ext/-test-/wait_for_single_fd/depend: Ditto.
+Sun Nov  2 02:28:33 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/bigdecimal/depend: Ditto.
+	* lib/webrick/ssl.rb: new option :SSLExtraChainCert.
 
-	* ext/curses/depend: Ditto.
+Sun Nov  2 01:02:04 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-	* ext/digest/bubblebabble/depend: Ditto.
+	* string.c (rb_str_hash): Update the HASH_PERL alternative hash
+	  algorithm in sync with Perl 5.8.
 
-	* ext/digest/depend: Ditto.
+	* st.c (strhash): Ditto.
 
-	* ext/digest/md5/depend: Ditto.
+Sat Nov  1 18:21:09 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/digest/rmd160/depend: Ditto.
+	* ext/openssl/ossl_ssl.c (ossl_ssl_peer_cert_chain): add new method
+	  SSLSocket#peer_cert_chain.
 
-	* ext/digest/sha1/depend: Ditto.
+	* ext/openssl/ossl_x509req.c (GetX509ReqPtr): new function
+	  which returns underlying X509_REQ.
 
-	* ext/digest/sha2/depend: Ditto.
+	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_set_issuer_cert,
+	  ossl_x509extfactory_set_subject_cert, ossl_x509extfactory_set_crl,
+	  ossl_x509extfactory_set_subject_req, ossl_x509extfactory_set_config):
+	  use underlying C struct without duplication not to leak momory.
 
-	* ext/dl/callback/depend: Ditto.
+Sat Nov  1 01:49:03 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* ext/dl/depend: Ditto.
+	* lib/soap/mapping/factory.rb: mark marshalled basetype objects when
+	  @allow_original_mapping is true.  multi-referencing basetype node is
+	  prohibited in SOAP/1.1 encoding but soap4r's original ruby object
+	  mapping requires basetype to be marked to detect self referencing
+	  loop.  e.g. o = 1; o.instance_eval { @iv = o }  soap4r's original
+	  mapping is only used through soap/marshal API.
 
-	* ext/etc/depend: Ditto.
+	* test/soap/marshal/test_marshal.rb: add tests for self referencing
+	  immutable objects.
 
-	* ext/nkf/depend: Ditto.
+	* test/soap/calc/test_calc_cgi.rb: fix test name.
 
-	* ext/objspace/depend: Ditto.
+Fri Oct 31 22:26:29 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
 
-	* ext/pty/depend: Ditto.
+	* wince/string_wce.c (strrchr): should decrement pointer.
 
-	* ext/readline/depend: Ditto.
+	* wince/Makefile.sub: correct a range of isdigit().
 
-	* ext/ripper/depend: Ditto.
+Fri Oct 31 12:55:24 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ext/sdbm/depend: Ditto.
+	* configure.in, lib/mkmf.rb: add RPATHFLAG for NetBSD.
+	  [ruby-dev:21791]
 
-	* ext/socket/depend: Ditto.
+	* bcc32/Makefile.sub, win32/Makefile.sub, win32/Makefile.sub: ditto.
 
-	* ext/stringio/depend: Ditto.
+Fri Oct 31 01:38:14 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/strscan/depend: Ditto.
+	* wince/Makefile.sub, win32/Makefile.sub (.y.c): allow white spaces
+	  at the beginning of line to remove by sed. (ruby-bugs-ja:PR#580)
 
-	* ext/syslog/depend: Ditto.
+Fri Oct 31 01:02:24 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/-test-/num2int/depend: Removed.
+	* compar.c (cmp_equal): protect exceptions from <=> comparison
+	  again.  returns nil if any exception or error happened during
+	  comparison.
 
-	* ext/dbm/depend: Ditto.
+	* eval.c (search_required): should update *featurep when DLEXT2 is
+	  defined. (ruby-bugs-ja:PR#581)
 
-	* ext/fcntl/depend: Ditto.
+Thu Oct 30 23:41:04 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* ext/gdbm/depend: Ditto.
+	* lib/drb/drb.rb: add DRbArray
 
-	* ext/racc/cparse/depend: Ditto.
+	* lib/drb/invokemethod.rb: fix Hash#each problem. [ruby-dev:21773]
 
-Sat Apr 13 00:15:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/drb/unix.rb: add LoadError. [ruby-dev:21743]
 
-	* ext/etc/etc.c (Init_etc): move Passwd and Group under Etc namespace
-	  as primary names.
+Thu Oct 30 23:19:11 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Fri Apr 12 21:06:55 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/soap/generator.rb: better XML pretty printing.
 
-	* common.mk: pack.o depends on internal.h.
+	* lib/soap/encodingstyle/soapHandler.rb: remove unnecessary namespace
+	  assignment in the element which has "encodingStyle" attribute, and
+	  add necessary namespace assignment for "arrayType" attribute.
 
-Fri Apr 12 20:59:24 2013  Tanaka Akira  <akr@fsij.org>
+	* test/soap/calc/test_calc_cgi.rb: take over $DEBUG to ruby process
+	  through CGI.
 
-	* bignum.c (ones): Use __builtin_popcountl if available.
+Thu Oct 30 22:59:39 2003  why the lucky stiff  <why@ruby-lang.org>
 
-	* internal.h (GCC_VERSION_SINCE): Macro moved from pack.c.
+	* ext/syck/yaml2byte.c: HASH const too long.  Thanks, matz.
 
-	* pack.c: Include internal.h for GCC_VERSION_SINCE.
+Thu Oct 30 19:13:53 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-Fri Apr 12 18:29:42 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/syck/MANIFEST: Add yamlbyte.h.
 
-	* common.mk: version.o depends on $(srcdir)/include/ruby/version.h
-	  instead of {$(VPATH)}version.h to avoid confusion by VPATH between
-	  top level version.h and include/ruby/version.h for build in-place.
-	  [ruby-dev:47249] [Bug #8256]
+Thu Oct 30 14:25:31 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Apr 12 15:21:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (READ_DATA_BUFFERED): new macro to detect whether stdio
+	  buffer filled.
 
-	* vm_insnhelper.c (vm_callee_setup_keyword_arg): non-symbol key is not
-	  a keyword argument, keep it as a positional argument.
+	* io.c (rb_io_fptr_cleanup): move path deallocation to
+	  rb_io_fptr_finalize (finalizer called by GC).
 
-Fri Apr 12 11:58:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Thu Oct 30 13:23:39 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c: Document synonymous methods, by windwiny [GH-277]
-	* bignum.c: ditto
-	* complex.c: ditto
-	* dir.c: ditto
-	* encoding.c: ditto
-	* enumerator.c: ditto
-	* numeric.c: ditto
-	* proc.c: ditto
-	* re.c: ditto
-	* string.c: ditto
+	* parse.y (logop): left may be NULL. [ruby-talk:84539]
 
-Thu Apr 11 23:41:46 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_eval): NODE_CASE nd_head may be NULL.
 
-	* common.mk: Add dependencies for include/ruby.h
+Thu Oct 30 10:14:51 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* tool/update-deps: Use "make -p all miniruby ruby golf" to extract
-	  dependencies in makefiles.
+	* lib/test/unit/autorunner.rb: make fox runner work.
 
-Thu Apr 11 23:21:17 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct 30 09:32:26 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* tool/update-deps: Use "make -p all golf" to extract dependencies in
-	  makefiles.
+	* process.c (rb_f_system): fixed lack of security check before
+	  calling do_spawn() on win32. [ruby-talk:84555]
 
-Thu Apr 11 21:02:19 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct 30 02:46:35 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* common.mk: Dependency updated.
+	* eval.c (proc_invoke): single array value to normal Proc#call
+	  (i.e. not via lambda call), should be treated just like yield.
+	  [ruby-dev:21726]
 
-	* tool/update-deps: Rewritten.
+Thu Oct 30 02:25:48 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Apr 11 19:59:48 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/lib/openssl/buffering.rb (Buffering#initialize):
+	  add new method to inherit @sync from @io.sync.
 
-	* common.mk: partially revert r40183, which breaks building on
-	  other than source directory. (its commit log also says the same
-	  thing, but such failure is not reproducible on my environment
-	  and the commit breaks build on my environment)
+	* ext/openssl/lib/net/protocols.rb (SSLIO#ssl_connect): no need to
+	  set sync flag explicitly.
 
-Thu Apr 11 16:10:01 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_initialize): call super.
 
-	* ext/fiddle/closure.c (USE_FFI_CLOSURE_ALLOC): define 0 on
-	  Mac OS X and Linux [Bug #3371]
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_setup): set extra chain
+	  certificates in @extra_chain_cert.
 
-Thu Apr 11 13:19:22 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Oct 29 22:02:04 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* test/drb/drbtest.rb (Drb{Core,Ary}#teardown): retry Process.kill
-	  if it fails with Errno::EPERM on Windows (workaround).
-	  [ruby-dev:47245] [Bug #8251]
+	* test/drb/drbtest.rb: use rbconfig.rb to make the path of ruby
+	  interpreter to exec, instead of test/ruby/envutil.rb,
 
-Thu Apr 11 11:11:38 2013  Akinori MUSHA  <knu@iDaemons.org>
+Wed Oct 29 19:58:59 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* dir.c: Fix a typo.
+	* ext/tcltklib/tcltklib.c (CONST84): define CONST84 when it is not
+	  defined and TCL_MAJOR_VERSION >= 8.
 
-Thu Apr 11 10:39:34 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c (VwaitVarProc, WaitVariableProc,
+	  rb_threadVwaitProc): use CONST84 instead of CONST.
 
-	* ext/fiddle/closure.c (USE_FFI_CLOSURE_ALLOC): add missing case:
-	  RUBY_LIBFFI_MODVERSION is not defined (usually on Windows).
+	* ext/tcltklib/tcltklib.c (ip_rbTkWaitCommand,
+	  ip_rb_threadTkWaitCommand): use CONST84 always.
 
-Thu Apr 11 09:27:04 2013  Konstantin Haase  <me@rkh.im>
+Wed Oct 29 17:27:05 2003  Tanaka Akira  <akr@m17n.org>
 
-	* dir.c (file_s_fnmatch): Document File::FNM_EXTGLOB flag.
+	* re.c (rb_reg_s_union, Init_Regexp): new method `Regexp.union'.
 
-Thu Apr 11 09:17:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/pathname.rb (realpath): examine Dir.pwd because it may have
+	  symlinks.
 
-	* README: Fix typo by Benjamin Winkler [Fixes GH-281]
+Wed Oct 29 17:16:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Apr 11 06:15:51 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (rb_longjmp): must not disturb original jump.
+	  [ruby-dev:21733]
 
-	* regint.h: fix typo: _M_AMD86 -> _M_AMD64.
+Wed Oct 29 15:28:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* siphash.c: ditto.
+	* eval.c (Init_Proc): taint preallocated exception object
+	  sysstack_error. [ruby-talk:84534]
 
-	* st.c: ditto.
+Wed Oct 29 11:27:39 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Apr 11 06:09:57 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* parse.y (ret_args): node may be NULL. [ruby-talk:84530]
 
-	* ext/fiddle/extconf.rb: define RUBY_LIBFFI_MODVERSION macro.
+Tue Oct 28 15:20:12 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/fiddle/closure.c (USE_FFI_CLOSURE_ALLOC): define 0 or 1
-	  with platform and libffi's version. [Bug #3371]
+	* ext/tcltklib/tcltklib.c (VwaitVarProc, ip_rbVwaitObjCmd,
+	  WaitVariableProc, WaitVisibilityProc, WaitWindowProc,
+	  ip_rbTkWaitObjCmd, ip_rbTkWaitCommand, rb_threadVwaitProc,
+	  rb_threadWaitVisibilityProc, rb_threadWaitWindowProc,
+	  ip_rb_threadVwaitObjCmd, ip_rb_threadTkWaitObjCmd): prototype;
+	  avoid VC++ warnings.
 
-Thu Apr 11 05:30:43 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Oct 27 19:19:55 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/mkmf.rb (pkg_config): Add optional argument "option".
-	  If it is given, it returns the result of
-	  `pkg-config --<option> <pkgname>`.
+	* eval.c (rb_longjmp): ignore reentering error while warning.
+	  [ruby-dev:21730]
 
-Thu Apr 11 03:33:05 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Oct 27 00:23:50 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/fiddle/closure.c (initialize): check mprotect's return value.
-	  If mprotect is failed because of PaX or something, its function call
-	  will cause SEGV.
-	  http://c5664.rubyci.org/~chkbuild/ruby-trunk/log/20130401T210301Z.diff.html.gz
+	* ext/tcltklib/tcltklib.c (ip_ruby): bug fix on Win : hang-up when
+	  calling 'exit' in the Tk callback procedure. [ruby-list:38656]
 
-Wed Apr 10 17:39:13 2013  Tanaka Akira  <akr@fsij.org>
+Sat Oct 25 09:18:04 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (VpCtoV): Initialize a local variable
-	  even when overflow.
+	* eval.c (rb_method_missing): protect exception from within
+	  "inspect".  (ruby-bugs:PR#1204)
 
-Wed Apr 10 12:32:37 2013  Tanaka Akira  <akr@fsij.org>
+Fri Oct 24 23:26:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (rb_ll2big): Don't overflow on signed integer negation.
+	* hash.c (rb_hash_each): Hash#each should yield single value.
+	  [ruby-talk:84420]
 
-	* ext/bigdecimal/bigdecimal.c (MUL_OVERFLOW_SIGNED_VALUE_P): New
-	  macro.
-	  (AddExponent): Don't overflow on signed integer multiplication.
-	  (VpCtoV): Don't overflow on signed integer arithmetic.
-	  (VpCtoV): Don't overflow on signed integer arithmetic.
+	* hash.c (env_each): ditto for ENV.each.
 
-Wed Apr 10 06:32:12 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct 23 20:25:32 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* internal.h (MUL_OVERFLOW_INT_P): New macro.
+	* lib/webrick/server.rb (GenericServer#start): should rescue
+	  IOError from IO::accept. [ruby-dev:21692]
 
-	* sprintf.c (GETNUM): Don't overflow on signed integer multiplication.
+Thu Oct 23 17:59:36 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Apr  9 20:38:20 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (ruby_cleanup): initialize stack bottom for embedding.
+	  [ruby-dev:21686]
 
-	* internal.h (MUL_OVERFLOW_SIGNED_INTEGER_P): New macro.
-	  (MUL_OVERFLOW_FIXNUM_P): Ditto.
-	  (MUL_OVERFLOW_LONG_P): Ditto.
+	* ext/dl/extconf.rb: move list of files to clean from DEPEND file,
+	  to get rid of macro redefinitions.
 
-	* array.c (rb_ary_product): Don't overflow on signed integer
-	  multiplication.
+Thu Oct 23 13:44:00 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* numeric.c (fix_mul): Ditto.
-	  (int_pow): Ditto.
+	* parse.y: integrate operations for stack_type.  [ruby-dev:21681]
 
-	* rational.c (f_imul): Ditto.
+Thu Oct 23 00:41:45 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* insns.def (opt_mult): Ditto.
+	* test/soap/calc/*, test/soap/helloworld/*: set logging threshold
+	  to ERROR.
 
-	* thread.c (sleep_timeval): Don't overflow on signed integer addition.
+Wed Oct 22 12:53:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (rb_int2big): Don't overflow on signed integer negation.
-	  (rb_big2ulong): Ditto.
-	  (rb_big2long): Ditto.
-	  (rb_big2ull): Ditto.
-	  (rb_big2ll): Ditto.
+	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#collect_file):
+	  ignore tests which raised LoadError.
 
-Tue Apr  9 19:45:44 2013  Tanaka Akira  <akr@fsij.org>
+	* test/drb/drbtest.rb, test/ruby/test_beginendblock.rb,
+	  test/ruby/test_system.rb: avoid requiring same file twice.
 
-	* lib/open-uri.rb: Support multiple fields with same field
-	  name (like Set-Cookie).
-	  (OpenURI::Meta#metas): New accessor to obtain fields as a Hash from
-	  field name (string) to field values (array of strings).
-	  [ruby-core:37734] [Bug #4964] reported by ren li.
+	* test/drb/test_drbssl.rb, test/drb/test_drbunix.rb: should not use
+	  ARGV unless invoked directly.  do not create test cases unless
+	  required libraries are available.
 
-Tue Apr  9 15:26:12 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct 22 02:31:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* compile.c (iseq_compile_each): append keyword hash to argument array
-	  to splat if needed.  [ruby-core:54094] [Bug #8236]
+	* eval.c (ruby_cleanup): should not ignore exit_value in END
+	  execution. [ruby-dev:21670]
 
-Tue Apr  9 10:02:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Oct 21 23:16:26 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/mkmf.rb (timestamp_file): gather timestamp files in one
-	  directory from each extension directories, with considering
-	  target_prefix.
+	* eval.c (ruby_cleanup): call finalizers and exit procs before
+	  terminating threads.
 
-Tue Apr  9 04:57:59 JST 2013  Charles Oliver Nutter  <headius@headius.com>
+	* eval.c (ruby_cleanup): preserve ruby_errinfo before ruby_finalize_0().
 
-	* error.c: Capture EAGAIN, EWOULDBLOCK, EINPROGRESS exceptions and
-	  export them for use in WaitReadable/Writable exceptions.
-	* io.c: Create versions of EAGAIN, EWOULDBLOCK, EINPROGRESS that
-	  include WaitReadable and WaitWritable. Add rb_readwrite_sys_fail
-	  for nonblocking failures using those exceptions. Use that
-	  function in io_getpartial and io_write_nonblock instead of
-	  rb_mod_sys_fail
-	* ext/openssl/ossl_ssl.c: Add new SSLError subclasses that include
-	  WaitReadable and WaitWritable. Use those classes for
-	  write_would_block and read_would_block instead of rb_mod_sys_fail.
-	* ext/socket/ancdata.c: Use rb_readwrite_sys_fail instead of
-	  rb_mod_sys_fail in bsock_sendmsg_internal and
-	  bsock_recvmsg_internal.
-	* ext/socket/init.c: Use rb_readwrite_sys_fail instead of
-	  rb_mod_sys_fail in rsock_s_recvfrom_nonblock and
-	  rsock_s_connect_nonblock.
-	* ext/socket/socket.c: Use rb_readwrite_sys_fail instead of
-	  rb_mod_sys_fail in sock_connect_nonblock.
-	* include/ruby/ruby.h: Export rb_readwrite_sys_fail for use instead
-	  of rb_mod_sys_fail. Introduce new constants RB_IO_WAIT_READABLE and
-	  RB_IO_WAIT_WRITABLE for first arg to rb_readwrite_sys_fail.
+Tue Oct 21 15:57:11 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Apr  9 02:44:32 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#collect_file):
+	  prepend the directory of target file to the load path.
 
-	* ext/socket/extconf.rb: $defs needs -D or -U.  nothing is added
-	  otherwize.
+Tue Oct 21 15:08:53 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/socket/extconf.rb: check struct in_addr6, which is defined in
-	  VC6 instead of in6_addr.
+	* win32/win32.c (do_spawn, do_aspawn): should wait child process even
+	  if callded with P_OVERLAY.
 
-	* ext/socket/option.c (optname_to_sym): fix macro name.
+	* win32/win32.c (do_spawn, do_aspawn): should return child's exit
+	  status to parent.
 
-	* ext/socket/constants.c (rsock_cmsg_type_arg): fix macro name.
+Tue Oct 21 00:35:02 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Mon Apr  8 23:57:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/soap/calc/*, test/soap/helloworld/*: catch the exception from
+	  test server thread and recover.
 
-	* object.c (id_for_setter): extract common code from const, class
-	  variable, instance variable setters.
+Tue Oct 21 00:22:57 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Mon Apr  8 23:55:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/drb/*: import drb/runit.
 
-	* ext/depend (ENCOBJS, TRANSOBJS): use explicit path to ruby.h for
-	  nmake.
+Mon Oct 20 23:55:47 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/depend (ENCOBJS, TRANSOBJS): fix header dependency, VPATH has
-	  $(srcdir)/include/ruby but not $(srcdir)/include, so cannot find out
-	  ruby/ruby.h.  use ruby.h instead and ../ruby for include/ruby.h.
+	* eval.c (rb_eval): set current node after arguments evaluation.
+	  [ruby-dev:21632]
 
-Mon Apr  8 20:30:37 2013  Yuki Yugui Sonoda  <yugui@google.com>
+	* eval.c (rb_yield_0): set current node and keep it at local jump.
 
-	* ext/depend (ENCOBJS, TRANSOBJS): Add missing dependencies.
+Mon Oct 20 22:01:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Apr  8 17:19:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_thread_cleanup): keep thread group for main thread.
+	  [ruby-dev:21644]
 
-	* ext/win32ole/win32ole.c (fole_missing): should check actual argument
-	  count before accessing.
+Mon Oct 20 18:28:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Apr  8 16:03:55 2013  Yuki Yugui Sonoda  <yugui@google.com>
+	* eval.c (rb_catch): backout.
 
-	Fixes a build failure of ext/ripper/ripper.c on building out of place.
-	* common.mk (id.h, id.c): Always generated in $(srcdir).
-	(ext/ripper/ripper.c): Passes $(PATH_SEPARATOR) too to the sub make.
+Mon Oct 20 17:31:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Apr  8 12:05:02 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (PUSH_FRAME): generate unique number to be TAG_JUMP()
+	  destination.
 
-	* object.c (rb_obj_ivar_set): call to_str for string only once.
-	  to_str was called from rb_is_const_name and rb_to_id before.
+	* eval.c (localjump_destination): use unique number in ruby_frame
+	  for localjump destination.
 
-	* object.c (rb_mod_const_set): ditto.
+Mon Oct 20 11:31:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* object.c (rb_mod_cvar_set): ditto.
+	* test/ruby/test_signal.rb (test_signal): restore old trap.
 
-Sun Apr  7 13:56:16 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Mon Oct 20 11:00:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_require.rb (TestRequire#test_require_nonascii_path):
-	  RUBY_PLATFORM should escape as Regexp,
-	  because RUBY_PLATFORM may contain '.'.
+	* gc.c (gc_sweep): loosen page free condition to avoid add_heap()
+	  race condition. [ruby-dev:21633]
 
-Sun Apr  7 10:44:01 2013  Tanaka Akira  <akr@fsij.org>
+	* gc.c (gc_sweep): do not update malloc_limit when malloc_increase
+	  is smaller than malloc_limit.
 
-	* include/ruby/defines.h: Simplify the logic to include sys/select.h.
-	  This fixes a compilation error on Haiku (gcc2 and gcc4).
+Mon Oct 20 09:45:12 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* configure.in: Use shared linker as $(CC) for Haiku.
-	  This fixes a build error on Haiku (gcc2).
+	* lib/debug.rb (debug_command): remove debug print.
 
-Sun Apr  7 10:41:30 2013  Tanaka Akira  <akr@fsij.org>
+Wed Oct 20 00:25:41 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/resolv.rb (MDNSOneShot#sender): Delete an unused variable.
+	* eval.c (search_required): required name must not be changed before
+	  loading.  [ruby-dev:24492]
 
-Sun Apr  7 03:24:36 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Oct 19 13:12:30 2003  Tanaka Akira  <akr@m17n.org>
 
-	* addr2line.c: use more generic type:
-	  * u_char -> unsigned char
-	  * u_short -> unsigned short
-	  * u_int -> unsigned int
-	  * u_long -> unsigned long
-	  * quad_t -> int64_t
-	  * u_quad_t -> uint64_t
+	* lib/pathname.rb (foreachline, dir_foreach): add obsolete warning.
 
-	* addr2line.c (imax): inline is defined by configure.
+Sun Oct 19 00:14:22 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sun Apr  7 01:40:39 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* test/soap/calc/*, test/soap/helloworkd/*: changed port# of test
+	  server. (17171)
 
-	* misc/ruby-electric.el (ruby-electric-hash): New electric
-	  function that expands a hash sign inside a string or regexp to
-	  "#{}".
+Sat Oct 18 23:01:32 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* misc/ruby-electric.el (ruby-electric-curlies): Do not insert
-	  spaces inside when the curly brace is a delimiter of %r, %w,
-	  etc.
+	* missing/acosh.c (DBL_MANT_DIG): typo fix(ifdef -> ifndef).
 
-	* misc/ruby-electric.el (ruby-electric-curlies): Insert another
-	  space before a closing curly brace when
-	  ruby-electric-newline-before-closing-bracket is nil.
+Sat Oct 18 05:48:59 2003  why the lucky stiff  <why@ruby-lang.org>
 
-Sun Apr  7 01:01:26 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/syck/rubyext.c: YAML::Syck::compile method.
 
-	* strftime.c (rb_strftime_with_timespec): Test yday range.
-	  [ruby-core:44088] [Bug #6247] reported by Ruby Submit.
+	* ext/syck/syck.c: Buffer edge bug.
 
-Sat Apr  6 23:46:54 2013  Naohisa Goto  <ngotogenome@gmail.com>
+	* ext/syck/yaml2byte.c: YAML to bytecode converter.
 
-	* configure.in (AC_CHECK_HEADERS): atomic.h for Solaris atomic_ops.
+	* ext/syck/yamlbyte.h: Ditto.
 
-	* ruby_atomic.h: Skip using Solaris10 atomic_ops on Solaris 9 or
-	  earlier if atomic.h is not available. [ruby-dev:47229] [Bug #8228]
+	* ext/syck/bytecode.c: Bytecode parser fixes to empty collections
+	  and empty strings.
 
-Sat Apr  6 23:40:40 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/syck/token.c: Ditto.
 
-	* lib/resolv.rb: Support LOC resources.
-	  [ruby-core:23361] [Feature #1436] by JB Smith.
+Fri Oct 17 23:07:38 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-Sat Apr  6 23:38:09 2013  Naohisa Goto  <ngotogenome@gmail.com>
+	* ext/enumerator/enumerator.c, ext/enumerator/enumerator.txt:
+	  Provide Kernel#to_enum as an alias for Kernel#enum_for.  Maybe
+	  this is a better name.
 
-	* addr2line.c: quad_t and u_quad_t is not available on Solaris.
-	  __inline is not available with old compilers on Solaris.
-	  [ruby-dev:47229] [Bug #8227]
+Fri Oct 17 23:00:30 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-Sat Apr  6 23:31:38 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/generator.rb: Add rdoc documentation.
 
-	* lib/resolv.rb: Add one-shot multicast DNS support.
-	  [ruby-core:53387] [Feature #8089] by Eric Hodel.
+Fri Oct 17 22:16:42 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-Sat Apr  6 22:12:01 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/set.rb: Reword and fix Overview.
 
-	* lib/resolv.rb (Resolv::DNS.fetch_resource): New method to obtain
-	  full result.
-	  [ruby-dev:43587] [Feature #4788] proposed by Makoto Kishimoto.
+	* lib/set.rb: It is not necessary to require
+	  'test/unit/ui/console/testrunner'.
 
-Sat Apr  6 20:17:51 2013  Tanaka Akira  <akr@fsij.org>
+Fri Oct 17 11:15:22 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/socket/socket.c (rsock_sys_fail_raddrinfo): Renamed from
-	  rsock_sys_fail_addrinfo.
-	  (rsock_sys_fail_raddrinfo_or_sockaddr): Renamed from
-	  rsock_sys_fail_addrinfo_or_sockaddr.
+	* test/ruby/test_range.rb: added.
 
-	* ext/socket/rubysocket.h: Follow the above change.
+	* MANIFEST: add test/ruby/test_range.rb.
 
-Sat Apr  6 19:24:59 2013  Tanaka Akira  <akr@fsij.org>
+Fri Oct 17 03:21:23 2003  William Sobel  <will.sobel@barra.com>
 
-	* ext/socket/socket.c (rsock_sys_fail_sockaddr): Takes struct sockaddr
-	  and socklen_t instead of String object.
-	  (rsock_sys_fail_addrinfo_or_sockaddr): Follow the above change.
+	* ext/socket/socket.c (make_hostent): h_aliases may be NULL.
+	  (ruby-bugs:PR#1195)
 
-	* ext/socket/rubysocket.h (rsock_sys_fail_sockaddr): Follow the above
-	  change.
+	* ext/socket/socket.c (sock_s_gethostbyaddr): ditto.
 
-Sat Apr  6 14:28:23 2013  Tanaka Akira  <akr@fsij.org>
+Fri Oct 17 00:12:41 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/socket/rubysocket.h (SockAddrStringValueWithAddrinfo): New macro.
-	  (rsock_sockaddr_string_value_with_addrinfo): New declaration.
-	  (rsock_addrinfo_inspect_sockaddr): Ditto.
-	  (rsock_sys_fail_addrinfo): Ditto.
-	  (rsock_sys_fail_sockaddr_or_addrinfo): Ditto.
+	* ext/tk/lib/tk.rb: (bug fix) instance variable @frame was used
+	  without initializing on TkComposite module.
 
-	* ext/socket/raddrinfo.c (rsock_addrinfo_inspect_sockaddr): Renamed
-	  from addrinfo_inspect_sockaddr and exported.
-	  (rsock_sockaddr_string_value_with_addrinfo): New function to obtain
-	  string and possibly addrinfo object.
+Thu Oct 16 23:51:04 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/socket/socket.c (rsock_sys_fail_sockaddr): Don't use
-	  rsock_sys_fail_host_port which is IP dependent.  Invoke
-	  rsock_sys_fail_addrinfo.
-	  (rsock_sys_fail_addrinfo): New function using
-	  rsock_addrinfo_inspect_sockaddr.
-	  (rsock_sys_fail_addrinfo_or_sockaddr): New function.
-	  (sock_connect): Use SockAddrStringValueWithAddrinfo and
-	  rsock_sys_fail_addrinfo_or_sockaddr.
-	  (sock_connect_nonblock): Ditto.
-	  (sock_bind): Ditto.
+	* ext/tk/lib/tk.rb: If $DEBUG == true and some exception is caused
+	  in a callback operation, Ruby/Tk shows a (verbose) backtrace
+	  information on the callback process.
 
-Sat Apr  6 13:34:20 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct 16 17:09:19 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/socket/socket.c (rsock_sys_fail_sockaddr): Delete 2nd argument.
+	* lib/debug.rb (DEBUGGER__::Context::debug_command): do not call
+	  debug_silent_eval() when $1 is not set. (ruby-bugs:PR#1194)
 
-	* ext/socket/rubysocket.h (rsock_sys_fail_sockaddr): Follow above
-	  change.
+Thu Oct 16 16:54:57 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Apr  6 13:13:39 2013  Tanaka Akira  <akr@fsij.org>
+	* string.c (rb_str_upto): ("a"..."a").to_a should return [].
+	  [ruby-core:01634]
 
-	* ext/socket/socket.c (rsock_sys_fail_path): Use rb_str_inspect only
-	  for String to avoid SEGV.
+Thu Oct 16 16:40:51 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sat Apr  6 12:40:16 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk.rb:
+	  Add Tk::EncodedString and Tk::UTF8_String class to support
+	  characters using the \uXXXX escape to the UNICODE string.
 
-	* ext/socket/rubysocket.h (rsock_sys_fail_host_port): Wrap by NORETURN.
-	  (rsock_sys_fail_path): Ditto.
-	  (rsock_sys_fail_sockaddr): Ditto.
+	* ext/tk/sample/{demos-en,demos-jp}/unicodeout.rb
+	  new demo-scripts (samples of Tk::UTF8_String)
 
-Sat Apr  6 11:49:35 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/sample/{demos-en,demos-jp}/widget
+	  add entries for 'unicodeout.rb'
 
-	* ext/socket/socket.c (rsock_sys_fail_path): Use rb_str_inspect if the
-	  path contains a NUL.
+Thu Oct 16 08:38:06 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Apr  6 11:39:19 2013  Tanaka Akira  <akr@fsij.org>
+	* test/digest/test_digest.rb (test_eq): show failed class.
 
-	* ext/socket: Improve socket exception message to show socket address.
-	  [ruby-core:45617] [Feature #6583] proposed Eric Hodel.
+	* test/ruby/test_iterator.rb (test_break, test_return_trace_func):
+	  test localjump destination.
 
-	* ext/socket/rubysocket.h (rsock_sys_fail_host_port): Declared.
-	  (rsock_sys_fail_path): Ditto.
-	  (rsock_sys_fail_sockaddr): Ditto.
+Wed Oct 15 20:22:31 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* ext/socket/udpsocket.c (udp_connect): Use rsock_sys_fail_host_port.
-	  (udp_bind): Ditto.
-	  (udp_send): Ditto.
+	* lib/soap/netHttpClient.rb: use URI::HTTP#request_uri instead of
+	  instance_eval('path_query').  [ruby-list:38575]
 
-	* ext/socket/init.c (rsock_init_sock): Specify a string for rb_sys_fail
-	  argument.
-	  (make_fd_nonblock): Ditto.
-	  (rsock_s_accept): Ditto.
+Wed Oct 15 17:24:45 2003  URABE Shyouhei  <root@mput.dip.jp>
 
-	* ext/socket/ipsocket.c (init_inetsock_internal): Use
-	  rsock_sys_fail_host_port.
+	* lib/cgi.rb (CGI::Cookie): tiny typo fix.
 
-	* ext/socket/socket.c (rsock_sys_fail_host_port): Defined.
-	  (rsock_sys_fail_path): Ditto.
-	  (rsock_sys_fail_sockaddr): Ditto.
-	  (setup_domain_and_type): Use rsock_sys_fail_sockaddr.
-	  (sock_connect_nonblock): Ditto.
-	  (sock_bind): Ditto.
-	  (sock_gethostname): Specify a string for rb_sys_fail argument.
-	  (socket_s_ip_address_list): Ditto.
+Wed Oct 15 15:00:54 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/basicsocket.c (bsock_shutdown): Specify a string for
-	  rb_sys_fail argument.
-	  (bsock_setsockopt): Use rsock_sys_fail_path.
-	  (bsock_getsockopt): Ditto.
-	  (bsock_getpeereid): Refine the argument for rb_sys_fail.
+	* eval.c (ruby_run): just return FAILURE instead of parse error
+	  count.  [ruby-list:38569]
 
-	* ext/socket/unixsocket.c (rsock_init_unixsock): Use
-	  rsock_sys_fail_path.
-	  (unix_path): Ditto.
-	  (unix_send_io): Ditto.
-	  (unix_recv_io): Ditto.
-	  (unix_addr): Ditto.
-	  (unix_peeraddr): Ditto.
+Wed Oct 15 13:17:02 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Apr  6 11:23:18 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* ext/digest/digest.c (rb_digest_base_alloc): need to initialize
+	  buffer. [ruby-dev:21622]
 
-	* test/ruby/test_require.rb (TestRequire#test_require_nonascii_path):
-	  fix load path for encoding to run the test as stand-alone.
+Wed Oct 15 11:23:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Apr  6 09:54:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* marshal.c (w_object): dump extended modules as well.
 
-	* pack.c (NATINT_LEN): fix definition order, must be after
-	  NATINT_PACK.
+	* marshal.c (r_object0): TYPE_USRMARSHAL should restore extended
+	  modules before invoking marshal_load.  these two fixes are done
+	  by Masatoshi Seki <m_seki@mva.biglobe.ne.jp>.
 
-Sat Apr  6 03:11:07 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+Wed Oct 15 09:30:34 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: fix symbol keys in coder
-	  emission.  Thanks @tjwallace
-	* test/psych/test_coder.rb: test for change
+	* ext/enumerator/enumerator.c (enumerator_each): avoid VC++ warning.
 
-Sat Apr  6 02:54:08 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* ext/syck/syck.h: include stdio.h for definition of FILE.
 
-	* ext/psych/lib/psych/exception.rb: there should be only one exception
-	  base class. Fixes tenderlove/psych #125
-	* ext/psych/lib/psych.rb: require the correct exception class
-	* ext/psych/lib/psych/syntax_error.rb: ditto
-	* ext/psych/lib/psych/visitors/to_ruby.rb: ditto
+Wed Oct 15 08:09:07 2003  why the lucky stiff  <why@ruby-lang.org>
 
-Sat Apr  6 02:30:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/syck/bytecode.c: Checkin of YAML bytecode support.
 
-	* parse.y (new_defined): remove all extra parentheses, and return
-	  "nil" for defined? with empty expression.
-	  [ruby-core:54024] [Bug #8224]
+	* ext/syck/gram.c: Ditto.
 
-Sat Apr  6 02:06:04 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* ext/syck/syck.c: Ditto.
 
-	* ext/psych/lib/psych/visitors/to_ruby.rb: correctly register
-	  self-referential strings. Fixes tenderlove/psych #135
+	* ext/syck/token.c: Ditto.
 
-	* test/psych/test_string.rb: appropriate test.
+	* ext/syck/handler.c: Ditto.
 
-Sat Apr  6 01:21:56 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/syck/handler.c: Now using 'tag' rather than 'taguri' in type URIs.
 
-	* ext/socket/init.c (cloexec_accept): Fix a compile error on
-	  Debian GNU/kFreeBSD.  Consider HAVE_ACCEPT4 is defined
-	  but SOCK_CLOEXEC is not defined.
+	* ext/syck/rubyext.c: Ditto (on both counts).
 
-Sat Apr  6 00:19:30 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+Wed Oct 15 05:05:53 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-	* load.c (features_index_add): use rb_str_subseq() to specify C string
-	  position properly to fix require non ascii path.
-	  [ruby-core:53733] [Bug #8165]
+	* lib/generator.rb: A new library which converts an internal
+	  iterator to an external iterator.
 
-	* test/ruby/test_require.rb (TestRequire#test_require_nonascii_path):
-	  a test for the above.
+	* lib/abbrev.rb: A new library which creates an abbreviation table
+	  from a list.
 
-Fri Apr  5 20:41:49 2013  Tanaka Akira  <akr@fsij.org>
+Wed Oct 15 04:31:51 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* include/ruby/defines.h (HAVE_TRUE_LONG_LONG): Defined to distinguish
-	  availability of long long and availability of 64bit integer type.
+	* ext/tk/sample/demos-en/entry3.rb, ext/tk/sample/demos-jp/entry3.rb :
+	  new demo-scripts
 
-	* pack.c: Use HAVE_TRUE_LONG_LONG to distinguish q! and Q! support.
+	* ext/tk/sample/demos-en/widget, ext/tk/sample/demos-jp/widget :
+	  add entries for 'entry3.rb'
 
-Fri Apr  5 20:19:42 2013  Tanaka Akira  <akr@fsij.org>
+Wed Oct 15 04:31:47 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-	* addr2line.c: Include ruby/missing.h to fix compile error on Debian.
+	* test/digest/test_digest.rb: Moved from ext/digest/test.rb.
 
-Fri Apr  5 19:39:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct 15 03:53:20 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* compile.c (iseq_compile_each): fix of defined? with empty
-	  expression.  [ruby-core:53999] [Bug #8220]
+	* ext/tk/lib/tk.rb: fixed trouble on auto-load Tcl commands (enbug
+	  on the last commit).
 
-Fri Apr  5 13:22:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct 15 00:25:00 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/curses/curses.c (Init_curses): fix implementation function,
-	  crmode should be same as cbreak.  [ruby-core:54013] [Bug #8222]
+	* parse.y (yylex): argument parentheses preceded by spaces should
+	  be warned; not error.  [ruby-talk:84103]
 
-Fri Apr  5 12:06:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Wed Oct 15 00:20:15 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/curses/hello.rb: Typo in Curses example by Drew Blas
-	  [Fixes GH-273]
+	* ext/tcltklib/tcltklib.c: replace Tcl/Tk's vwait and tkwait to
+	  switch on threads smoothly and avoid seg-fault.
 
-Thu Apr  4 23:45:13 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tcltklib/tcltklib.c: add TclTkIp._thread_vwait and
+	  _thread_tkwait for waiting on a thread. (Because Tcl/Tk's vwait
+	  and tkwait command wait on an eventloop.)
 
-	* lib/resolv.rb (bind_random_port): Rescue EACCES for SunOS.
-	  bind() on SunOS for port 2049 (nfs) and 4045 (lockd) causes
-	  EACCES with unprivileged process.  cf. PRIV_SYS_NFS in privileges(5)
-	  [ruby-core:48064] [Bug #7183] reported by Frank Meier.
+	* ext/tk/lib/multi-tk.rb: support TclTkIp._thread_vwait and
+	  _thread_tkwait.
 
-Thu Apr  4 23:24:45 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk.rb: now, TkVariable#wait has 2 arguments.
+	  If 1st argument is true, waits on a thread. If false, waits on
+	  an eventloop. If 2nd argument is true, checks existence of
+	  rootwidgets. If false, doesn't. Default is wait(true, false).
 
-	* ext/socket/extconf.rb: Remove condition for bcc.
+	* ext/tk/lib/tk.rb: add TkVariable#tkwait(arg) which is equal to
+	  TkVariable#wait(arg, true). wait_visibility and wait_destroy
+	  have an argument for waiting on a thread or an eventloop.
 
-Thu Apr  4 22:53:23 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk.rb: improve of accessing Tcl/Tk's special variables.
 
-	* include/ruby/ruby.h (FIX2LONG): Parenthesize the macro body.
+	* ext/tk/lib/tkafter.rb: support 'wait on a thread' and 'wait on
+	  an eventloop'.
 
-Thu Apr  4 22:32:32 2013  Tanaka Akira  <akr@fsij.org>
+Wed Oct 15 00:10:24 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* time.c (time_strftime): Describe %L and %N truncates digits under
-	  the specified length.
-	  [ruby-core:52130] [Bug #7829]
+	* lib/soap/baseData.rb: Introduce SOAPType as the common ancestor of
+	  SOAPBasetype and SOAPCompoundtype.
 
-Thu Apr  4 22:08:46 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/soap/generator.rb, lib/soap/element.rb, lib/soap/encodingstyle/*:
+	  Encoding methods signature change.  Pass SOAPGenerator as a parameter.
 
-	* object.c (rb_mod_cvar_set): Reverted "avoid inadvertent
-	  symbol creation" to avoid SEGV by
-	  Class.new.class_variable_set(1, 2).
+	* lib/soap/mapping/*, test/soap/marshal/test_marshal.rb: Refactoring
+	  for better marshalling/unmarshalling support.  Now I think SOAP
+	  marshaller supports all kind of object graph which is supported by
+	  Ruby's original marshaller.  Of course there could be bugs as always.
+	  Find it.  :-)
 
-Thu Apr  4 20:07:19 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/soap/rpc/standaloneServer.rb: Set severity threshould to INFO.
+	  DEBUG is too noisy.
 
-	* ext/pathname/pathname.c (path_write): New method.
-	  (path_binwrite): Ditto.
-	  [ruby-core:49468] [Feature #7378]
+	* lib/xsd/datatypes.rb: DateTime#of is obsoleted.  Use DateTime#offset.
 
-Thu Apr  4 16:51:29 2013  Yuki Yugui Sonoda  <yugui@google.com>
+	* test/wsdl/emptycomplextype.wsdl, test/xsd/xmlschema.xml: Avoid
+	  useless warning.
 
-	* thread_pthread.c: Fixes wrong scopes of #if USE_SLEEPY_TIMER_THREAD
-	  .. #endif sections.  This fixes a build error on NativeClient.
+Tue Oct 14 19:09:35 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Apr  3 17:25:31 2013  Yuki Yugui Sonoda  <yugui@google.com>
+	* eval.c (ruby_finalize_0): return the given exit status unless
+	  SystemExit got raised.
 
-	* thread_pthread.c (ruby_init_stack): Avoid using uninitialized value.
-	  stackaddr and size are not set if get_stack() fails.
+Tue Oct 14 11:53:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Apr  4 16:55:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* intern.h (ruby_stop): never return.
 
-	* struct.c (make_struct): avoid inadvertent symbol creation.
-	  (rb_struct_aref): ditto.
-	  (rb_struct_aset): ditto.
+	* ruby.h (ruby_run): ditto.
 
-Thu Apr  4 16:54:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Oct 14 04:43:55 2003  Tanaka Akira  <akr@m17n.org>
 
-	* object.c (rb_mod_const_set): avoid inadvertent symbol creation.
-	  (rb_obj_ivar_set): ditto.
-	  (rb_mod_cvar_set): ditto.
+	* lib/pathname.rb (realpath): make ELOOP check bit more robust.
+	  (children): prepend self by default.
+	  (chroot): obsoleted.
 
-Thu Apr  4 15:46:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Oct 14 02:29:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* enum.c (enum_inject): avoid inadvertent symbol creation.
+	* eval.c (rb_require_safe): segfault after loading .so.
 
-Thu Apr  4 14:37:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Oct 14 02:05:23 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-	* thread.c (rb_thread_aref): avoid inadvertent symbol creation.
-	  (rb_thread_variable_get): ditto.
-	  (rb_thread_key_p): ditto.
-	  (rb_thread_variable_p): ditto.
+	* ext/Setup*, ext/enumerator/*: Add ext/enumerator, a helper
+	  module for the Enumerable interface.
 
-Thu Apr  4 11:33:57 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Oct 13 23:55:59 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ext/openssl/ossl_bn.c (ossl_bn_to_i): Use bn2hex to speed up.
-	  In general, binary to/from decimal needs extra cost.
+	* test/ruby/envutil.rb: use Config::CONFIG["ruby_install_name"],
+	  not "ruby".
 
-Thu Apr  4 07:24:18 2013  Tanaka Akira  <akr@fsij.org>
+Mon Oct 13 23:57:29 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/extconf.rb: Specify arguments to test functions.
+	* eval.c (rb_feature_p): match by classified suffix.
 
-Thu Apr  4 03:25:09 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (rb_require_safe): require library in the specified safe
+	  level.
 
-	* ext/openssl/ossl_bn.c (ossl_bn_initialize): fix can't create from bn.
+	* variable.c (rb_autoload, rb_autoload_load): restore safe level
+	  when autoload was called.  [ruby-dev:21338]
 
-Wed Apr  3 22:09:25 2013  Tanaka Akira  <akr@fsij.org>
+	* intern.h: prototypes; rb_require_safe.
 
-	* ext/socket/extconf.rb: Test functions and libraries after headers.
+	* test/runner.rb: accept non-option arguments.
 
-Wed Apr  3 21:23:29 2013  Tanaka Akira  <akr@fsij.org>
+Mon Oct 13 20:49:51 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	 * io.c (rb_io_seek_m): Accept :CUR, :END, :SET as "whence" argument.
-	   (interpret_seek_whence): New function.
-	   [ruby-dev:45818] [Feature #6643]
+	* string.c (str_new4): should not preserve FL_TAINT status in the
+	  internal shared string. [ruby-dev:21601]
 
-Wed Apr  3 20:52:49 2013  Tanaka Akira  <akr@fsij.org>
+	* string.c (rb_str_new4): ditto.
 
-	* process.c: Describe the behavior which Ruby invokes a commandline
-	  directly without shell if the commandline is simple enough.
-	  [ruby-core:50459] [Bug #7489]
+	* eval.c: use EXIT_SUCCESS and EXIT_FAILURE for exit values.
 
-Wed Apr  3 20:27:37 2013  Tanaka Akira  <akr@fsij.org>
+	* process.c: ditto. [ruby-list:38521]
 
-	* ext/extmk.rb (extmake): Invoke Logging::log_close in a ensure
-	  clause.
+Mon Oct 13 19:51:02 2003  Koji Arai  <jca02266@nifty.ne.jp>
 
-Wed Apr  3 18:53:58 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/debug.rb (debug_command): should enter emacs mode when
+	  assigned any value to the environment variable "EMACS".
+	  On Meadow, (getenv "EMACS") is "meadow".
 
-	* ext/extmk.rb (extmake): Use Logging.open to switch stdout and
-	  stderr.  Delay Logging::log_close until the failure message is
-	  written.  Write the failure message only if log file is opened.
+Sun Oct 12 14:45:03 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/mkmf.rb (Logging.log_opened?): New method.
+	* ext/win32ole/extconf.rb: check "windows.h", not "windows".
+	  [ruby-talk:84051]
 
-	  [ruby-dev:47215] [Bug #8209]
+Sat Oct 11 20:41:03 2003  Corinna Vinschen  <corinna@vinschen.de>
 
-Wed Apr  3 17:11:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* file.c (eaccess): Use access(2) on Cygwin.
 
-	* win32/win32.c (constat_apply): pass through unknown sequence which
-	  starts with ESC but is not followed by a bracket.  [ruby-core:53879]
-	  [Bug #8201]
+Sat Oct 11 17:09:21 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed Apr  3 16:35:32 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rexml/quickpath.rb (REXML::QuickPath::match):
+	  escape '[' to avoid warning.
 
-	* bignum.c (rb_big_eq): hide intermediate Bignums not just freeing
-	  memory.  [ruby-core:53893] [Bug #8204]
+Sat Oct 11 16:08:41 2003  Tanaka Akira  <akr@m17n.org>
 
-	* object.c (rb_obj_hide): hide an object by clearing klass.
+	* lib/pathname.rb (realpath): check existence of the file.
 
-	* bignum.c (rb_big_eq): test as Fixnum if possible and get rid of zero
-	  length Bignum.  [ruby-core:53893] [Bug #8204]
+	* lib/pathname.rb (realpath): re-implemented.
+	  (realpath_root?, realpath_rec): removed
 
-Tue Apr  2 23:56:03 2013  Tanaka Akira  <akr@fsij.org>
+Sat Oct 11 10:19:39 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* lib/securerandom.rb (SecureRandom.random_bytes): Use
-	  OpenSSL::Random.random_add instead of OpenSSL::Random.seed and
-	  specify 0.0 as the entropy.
-	  [ruby-core:47308] [Bug #6928]
+	* lib/monitor.rb: handle exceptions correctly. Thanks, Gennady
+	  Bystritsky.
 
-Tue Apr  2 20:24:52 2013  Tanaka Akira  <akr@fsij.org>
+Fri Oct 10 07:50:54 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* pack.c: Support Q! and q! for long long.
-	  (natstr): Moved to toplevel.  Add q and Q if there is long long type.
-	  (endstr): Moved to toplevel.
-	  (NATINT_PACK): Consider long long.
-	  (NATINT_LEN_Q): New macro.
-	  (pack_pack): Support Q! and q!.
-	  (pack_unpack): Ditto.
-	  [ruby-dev:43970] [Feature #3946]
+	* eval.c (is_defined): inheritance line adjustment as like as
+	  rb_call_super().
 
-Tue Apr  2 19:24:26 2013  Tanaka Akira  <akr@fsij.org>
+Fri Oct 10 01:19:00 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/-test-/num2int/num2int.c: Define utility methods
-	  as module methods of Num2int.
+	* ext/openssl/ossl_x509name.c (ossl_x509name_initialize): add
+	  optional argument to specify the DirectoryString type
+	  (ASN1::UTF8STRING by default). RFC3280 deprecates PrintableString
+	  for DirectoryString, and strongly requires to use UTF8String for
+	  all certificates issued after December, 31 2003.
 
-	* test/-ext-/num2int/test_num2int.rb: Follow the above change.
+	* ext/openssl/lib/openssl/x509.rb (X509::Name::parse): ditto.
 
-Tue Apr  2 18:49:01 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct  9 23:50:21 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/securerandom.rb: Don't use Array#to_s.
-	   [ruby-core:52058] [Bug #7811] fixed by zzak (Zachary Scott).
+	* eval.c (rb_thread_start_0): prevent thread from GC.
+	  [ruby-dev:21572]
 
-Tue Apr  2 17:38:20 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Oct  9 19:11:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* re.c (rb_reg_to_s): suppress duplicated charclass warning.
-	  Regexp#to_s suppress extra its whole regexp options by calling
-	  onig_new with its source, but it doesn't call rb_reg_preprocess.
-	  Therefore its Unicode escapes (\u{XXXX}) are given as is,
-	  and it may cause duplicated charclass warning for example
-	  "[\u{33}]" (3 is duplicated) or "[\u{a}\u{b}]" (u is duplicated).
-	  [ruby-core:53649] [Bug #8151]
+	* eval.c (rb_thread_start_0): non-volatile should be restored from
+	  volatile.
 
-Tue Apr  2 16:00:06 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Oct  9 17:43:36 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_dump.c (rb_print_backtrace): separate to ease showing C backtrace.
+	* eval.c (proc_save_safe_level, proc_get_safe_level,
+	  proc_set_safe_level): save/restore safe level 1..4.
 
-	* internal.h (rb_print_backtrace): ditto.
+Thu Oct  9 16:33:23 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Apr  2 15:22:09 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* marshal.c (r_object0): remove unnecessary iv restoration for
+	  USRMARSHAL. [ruby-dev:21582]
 
-	* test/ruby/envutil.rb (assert_separately): stop_auto_run of
-	  Test::Unit::Runner to prevent auto runner use ARGV.
+	* marshal.c (w_object): dump generic instance variables from
+	  a string from '_dump'.
 
-	* test/ruby/envutil.rb (assert_separately): add $: to separate process.
+	* variable.c (rb_generic_ivar_table): return 0 if obj's FL_EXIVAR
+	  is not set.
 
-	* test/ruby/envutil.rb (assert_separately): fail if stderr is not
-	  empty and ignore_stderr is false.
+	* time.c (time_dump): copy instance variables to dumped string, to
+	  be included in the marshaled data.
 
-Tue Apr  2 06:46:59 2013  Tanaka Akira  <akr@fsij.org>
+	* bignum.c (rb_big2ulong): add range check to ensure round trip.
 
-	* ext/-test-/num2int/num2int.c: Rename utility methods
-	  to global functions to ease manual experiments.
+Thu Oct  9 15:45:27 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/-ext-/num2int/test_num2int.rb: Follow the above change.
+	* pack.c (uv_to_utf8): change message to "out of range", since
+	  negative values are not "too big". [ruby-dev:21567]
 
-Mon Apr  1 22:26:17 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct  9 14:05:38 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/zlib/zlib.c (rb_gzfile_set_mtime): Use NUM2UINT.
-	  The old logic doesn't work well on LP64 platforms as:
-	  .. -2**63-1 => error,
-	  -2**63 .. -2**62-1 => success,
-	  -2**62 .. -2**31-1 => error,
-	  -2**31 .. 2**31-1 => success,
-	  2**31 .. 2**62-1 => error,
-	  2**62 .. 2**64-1 => success,
-	  2**64 ..  => error.
+	* eval.c (rb_set_end_proc, rb_exec_end_proc): restore safe level.
+	  [ruby-dev:21557]
 
-Mon Apr  1 22:08:02 2013  Benoit Daloze  <eregontp@gmail.com>
+Thu Oct  9 10:51:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/zlib/zlib.c (Zlib::Inflate.new):
-	  Fix documentation syntax and naming errors.
-	  Based on patch by Robin Dupret. Fix GH-271.
+	* eval.c (rb_yield_0): no error if block is empty.
 
-Mon Apr  1 21:22:31 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct  9 06:43:33 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/-ext-/num2int/test_num2int.rb: Test small bignums.
+	* eval.c (localjump_error): id should be ID.
 
-Mon Apr  1 21:10:56 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_eval): nd_rval is set in copy_node_scope().
 
-	* numeric.c (rb_num2ulong_internal): Don't cast a negative double value
-	  into unsigned long, which is undefined behavior.
-	  (rb_num2ull): Don't cast a value bigger than LLONG_MAX into
-	  long long, which is undefined behavior.
+	* eval.c (rb_yield_0): unused variable.
 
-Mon Apr  1 20:57:57 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_yield_0): nothing to do for empty node.
 
-	* ext/-test-/num2int/num2int.c: Return string for result, instead of
-	  printing.
+	* eval.c (call_end_proc, proc_invoke): adjust backtrace in END.
+	  [ruby-dev:21551]
 
-	* test/-ext-/num2int/test_num2int.rb: updated to follow above change.
+	* eval.c (rb_thread_start_0): set the value by break as the result.
+	  [ruby-dev:21552]
 
-Mon Apr  1 20:08:07 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_thread_start_0, rb_thread_raise, rb_callcc): save
+	  variables across THREAD_SAVE_CONTEXT.
 
-	* numeric.c (rb_num2long): Don't use SIGNED_VALUE uselessly.
-	  (check_int): Ditto.
-	  (check_short): Ditto.
-	  (rb_num2fix): Ditto.
-	  (rb_num2ulong_internal): Add a cast.
+Thu Oct  9 12:05:46 2003  Eric Sunshine  <sunshine@sunshineco.com>
 
-Mon Apr  1 18:41:35 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: revived NextStep, OpenStep, and Rhapsody ports which
+	  had become unbuildable; enhanced --enable-fat-binary option so that
+	  it accepts a list of desired architectures (rather than assuming a
+	  fixed list), or defaults to a platform-appropriate list if user does
+	  not provide an explicit list; made the default list of architectures
+	  for MAB (fat binary) more comprehensive; now uses -fno-common even
+	  when building the interpreter (in addition to using it for
+	  extensions), thus allowing the interpreter to be embedded into a
+	  plugin module of an external project (in addition to allowing
+	  embedding directly into an application); added checks for
+	  <netinet/in_systm.h> (needed by `socket' extension) and getcwd(); now
+	  ensures that -I/usr/local/include is employed when extensions'
+	  extconf.rb scripts invoke have_header() since extension checks on
+	  NextStep and OpenStep will fail without it if the desired resource
+	  resides in the /usr/local tree; fixed formatting of --help message.
 
-	* configure.in: skip autoconf 2.64 and 2.66, 2.67 seems short-lived
-	  but stick on it for Debian Squeeze.
+	* Makefile.in: $(LIBRUBY_A) rule now deletes the archive before
+	  invoking $(AR) since `ar' on Apple/NeXT can not "update" MAB archives
+	  (see configure's --enable-fat-binary option); added rule for new
+	  missing/getcwd.c.
 
-Mon Apr  1 14:22:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* defines.h: fixed endian handling during MAB build (see configure's
+	  --enable-fat-binary option) to ensure that all portions of the
+	  project see the correct WORDS_BIGENDIAN value (some extension modules
+	  were getting the wrong endian setting); added missing constants
+	  GETPGRP_VOID, WNOHANG, WUNTRACED, X_OK, and type pid_t for NextStep
+	  and OpenStep; removed unnecessary and problematic HAVE_SYS_WAIT_H
+	  define in NeXT section.
 
-	* configure.in: check clang version by predefined macro values.
-	  [Bug #8192]
+	* dir.c: do not allow NAMLEN() macro to trust dirent::d_namlen on
+	  NextStep since, on some installations, this value always resolves
+	  uselessly to zero.
 
-Mon Apr  1 12:05:15 2013  Tanaka Akira  <akr@fsij.org>
+	* dln.c: added error reporting to NextStep extension loader since the
+	  previous behavior of failing silently was not useful; now ensures
+	  that NSLINKMODULE_OPTION_BINDNOW compatibility constant is defined
+	  for OpenStep and Rhapsody; no longer includes <mach-o/dyld.h> twice
+	  on Rhapsody since this header lacks multiple-include protection,
+	  which resulted in "redefinition" compilation errors.
 
-	* numeric.c (check_uint): Take the 1st argument as unsigned long,
-	  instead of VALUE.  Refine the validity test conditions.
-	  (check_ushort): Ditto.
+	* main.c: also create hard reference to objc_msgSend() on NeXT
+	  platforms (in addition to Apple platforms).
 
-Mon Apr  1 07:15:03 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* lib/mkmf.rb: now exports XCFLAGS from configure script to extension
+	  makefiles so that extensions can be built MAB (see configure's
+	  --enable-fat-binary option); also utilize XCFLAGS in cc_command()
+	  (but not cpp_command() because MAB flags are incompatible with
+	  direct invocation of `cpp').
 
-	* configure.in: use quadrigraph to put '[' or ']'. [Bug #8192]
+	* ext/curses/extconf.rb: now additionally checks for presence of these
+	  curses functions which are not present on NextStep or Openstep:
+	  bkgd(), bkgdset(), color(), curs(), getbkgd(), init(), scrl(), set(),
+	  setscrreg(), wattroff(), wattron(), wattrset(), wbkgd(), wbkgdset(),
+	  wscrl(), wsetscrreg()
 
-Mon Apr  1 04:16:41 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/curses/curses.c: added appropriate #ifdef's for additional set of
+	  curses functions now checked by extconf.rb; fixed curses_bkgd() and
+	  window_bkgd() to correctly return boolean result rather than numeric
+	  result; fixed window_getbkgd() to correctly signal an error by
+	  returning nil rather than -1.
 
-	* configure.in: kick old clang. [ruby-dev:47204] [Bug #8192]
+	* ext/etc/etc.c: setup_passwd() and setup_group() now check for null
+	  pointers before invoking rb_tainted_str_new2() upon fields extracted
+	  from `struct passwd' and `struct group' since null pointers in some
+	  fields are common on NextStep/OpenStep (especially so for the
+	  `pw_comment' field) and rb_tainted_str_new2() throws an exception
+	  when it receives a null pointer.
 
-Mon Apr  1 01:12:46 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/pty/pty.c: include "util.h" for strdup()/ruby_strdup() for
+	  platforms such as NextStep and OpenStep which lack strdup().
 
-	* include/ruby/ruby.h (FIX2ULONG): Make it consistent with NUM2ULONG.
+	* ext/socket/getaddrinfo.c: cast first argument of getservbyname(),
+	  gethostbyaddr(), and gethostbyname() from (const char*) to non-const
+	  (char*) for older platforms such as NextStep and OpenStep.
 
-	* ext/-test-/num2int/num2int.c: Add utility methods for FIX2XXX tests.
+	* ext/socket/socket.c: include "util.h" for strdup()/ruby_strdup() for
+	  platforms such as NextStep and OpenStep which lack strdup(); include
+	  <netinet/in_systm.h> if present for NextStep and OpenStep; cast first
+	  argument of gethostbyaddr() and getservbyname() from (const char*) to
+	  non-const (char*) for older platforms.
 
-	* test/-ext-/num2int/test_num2int.rb: Add tests for FIX2XXX.
+	* ext/syslog/syslog.c: include "util.h" for strdup()/ruby_strdup() for
+	  platforms such as NextStep and OpenStep which lack strdup().
 
-Sun Mar 31 17:17:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct  8 22:19:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* proc.c (rb_mod_define_method): consider visibility in define_method.
-	  patch by mashiro <mail AT mashiro.org>.  fix GH-268.
+	* lib/test/unit.rb: removed installation instructions.
 
-Sun Mar 31 15:40:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/test/unit/ui/testrunnermediator.rb: moved the run flag to a more
+	  central location.
 
-	* win32/configure.bat: try to fix option arguments split by commas and
-	  equals here.  this batch file no longer run with old command.com.
+	* lib/test/unit.rb: ditto.
 
-	* tool/mkconfig.rb: no hacks for cmd.exe.
+	* lib/test/unit.rb: extracted the running code in to AutoRunner.
 
-Sun Mar 31 13:47:04 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/test/unit/autorunner.rb: added.
 
-	* numeric.c (rb_num2ulong_internal): New function similar to
-	  rb_num2ulong but integer wrap around flag is also returned.
-	  (rb_num2ulong): Use rb_num2ulong_internal.
-	  (rb_num2uint): Use rb_num2ulong_internal and the wrap around flag is
-	  used instead of negative_int_p(val).
-	  (rb_num2ushort): ditto.
+	* lib/test/unit/collector/objectspace.rb: extracted common test
+	  collection functionality in to a module.
 
-Sun Mar 31 06:27:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/test/unit/collector.rb: ditto; added.
 
-	* class.c (HAVE_METACLASS_P): should check FL_SINGLETON flag before get
-	  instance variable to get rid of wrong warning about __attached__.
-	  [ruby-core:53839] [Bug #8188]
+	* test/testunit/collector/test_objectspace.rb: ditto.
 
-Sat Mar 30 14:11:28 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/test/unit/collector/dir.rb: added. Supports collecting tests out
+	  of a directory structure.
 
-	* bcc32: removed. agreed at
-	  http://bugs.ruby-lang.org/projects/ruby/wiki/DevelopersMeeting20130223Japan
+	* test/testunit/collector/test_dir.rb: added.
 
-Sat Mar 30 03:58:00 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/runner.rb: simplified to use the new capabilities.
 
-	* win32/file.c (code_page): use cp1252 instead of cp20127 as US-ASCII.
-	  fix [ruby-core:53079] [Bug #7996]
-	  reported and patched by mmeltner (Michael Meltner).
+Tue Oct  7 15:23:09 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sat Mar 30 03:49:21 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/ruby/test_beginendblock.rb: add tests for nested BEGIN/END.
 
-	* win32/win32.c (wrename): use MoveFileExW instead of MoveFileW,
-	  because the latter fails on cross device file move of some
-	  environments.
-	  fix [ruby-core:53492] [Bug #8109]
-	  reported by mitchellh (Mitchell Hashimoto).
+	* test/ruby/beginmainend.rb: add tests for nested BEGIN/END.
 
-Fri Mar 29 22:09:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/endblockwarn.rb: new file added to test of END-in-method
+	  warning.
 
-	* thread.c (rb_mutex_synchronize_m): yield no block params.  patch by
-	  splattael (Peter Suschlik) in [ruby-core:53773] [Bug #8097].
-	  fix GH-266.
+Tue Oct  7 12:23:47 2003  Tanaka Akira  <akr@m17n.org>
 
-Fri Mar 29 16:51:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/fcntl/fcntl.c (Init_fcntl): define Fcntl::O_ACCMODE.
 
-	* io.c (argf_next_argv): set init flag if succeeded to forward, after
-	  skipping.
+	* ext/socket/extconf.rb: useless assignment removed.
 
-	* io.c (argf_block_call_i, argf_block_call): no more forwarding if
-	  forwarded after skipping.  [ruby-list:49185]
+Tue Oct  7 09:13:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c (argf_close): deal with init flag.
+	* test/ruby/test_beginendblock.rb (test_endinmethod): END{} is now
+	  allowed in eval.
 
-	* io.c (argf_block_call_i, argf_block_call): forward next file if
-	  skipped while iteration, to get rid of IOError.  [ruby-list:49185]
+Tue Oct  7 04:15:25 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Mar 29 11:09:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (stmt): should not expand mrhs if lhs is solely starred.
 
-	* lib/mkmf.rb (configuration): not include all CFLAGS in CXXFLAGS, to
-	  use different set than C for C++.  [ruby-core:45273] [Bug #6504]
+Tue Oct  7 02:57:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Mar 29 10:24:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (stmt): rhs of multiple assignment should not be
+	  expanded using "to_a". [ruby-dev:21527]
 
-	* include/ruby/io.h: undef POSIX compliant names on AIX, which are no
-	  longer needed.  patch suggested by edelsohn (David Edelsohn) in
-	  [ruby-core:53815].  [Bug #8174]
+Tue Oct  7 01:42:34 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Mar 29 06:39:42 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_asn1.c (ossl_asn1_get_asn1type): use appropriate
+	  free function for ASN1_OBJECT.
 
-	* numeric.c (rb_num2ull): Cast double to unsigned LONG_LONG via
-	  LONG_LONG instead of double to unsigned LONG_LONG directly.
-	  This is a challenge to fix a test_num2ull(TestNum2int)
-	  failure (NUM2ULL(-1.0) should be "18446744073709551615" but was "0")
-	  on Mac OS X with 32bit clang.
-	  http://a.mrkn.jp/~mrkn/chkbuild/mountain_lion/ruby-trunk-m32-o0/log/20130328T191100Z.diff.html.gz
+	* ext/openssl/ossl_asn1.c (ossl_asn1obj_get_sn): add new function for
+	  ASN1::ObjectId#sn; it returns short name text representation of OID.
 
-Fri Mar 29 00:54:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_asn1.c (ossl_asn1obj_get_ln): add new function for
+	  ASN1::ObjectId#ln; it returns long name text representation of OID.
 
-	* lib/mkmf.rb (MAIN_DOES_NOTHING): ensure symbols for tests to be
-	  preserved.  [ruby-core:53745] [Bug #8169]
+	* ext/openssl/ossl_asn1.c (ossl_asn1obj_get_oid): add new function for
+	  ASN1::ObjectId#oid; it returns numerical representation of OID.
 
-Thu Mar 28 23:11:25 2013  Tanaka Akira  <akr@fsij.org>
+Mon Oct  6 22:59:46 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* lib/resolv.rb: Test Windows platform by detecting LoadError when
-	  require 'win32/resolv' suggested by Nobuyoshi Nakada [ruby-core:53389].
-	  [ruby-core:53388] [Feature #8090] Reported by Charles Nutter.
+	* lib/csv.rb (IOReader, BasicWriter): call binmode when a given IO
+	  respond_to?(:binmode).  record separator was wrong when you gave
+	  text mode IO to Reader.parse and Writer.generate.
 
-Thu Mar 28 23:10:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/csv/test_csv.rb: add tests for above change.
 
-	* include/ruby/io.h: rename SVR3,4 member names as POSIX compliant,
-	  to get rid of conflict on AIX.  [ruby-core:53765] [Bug #8174]
+Sun Oct  5 23:27:09 2003  Tanaka Akira  <akr@m17n.org>
 
-Thu Mar 28 18:22:21 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/extconf.rb: check recvmsg even if sendmsg is exists.
 
-	* test/-ext-/num2int/test_num2int.rb: extract
-	  assert_num2i_success_internal and assert_num2i_error_internal and
-	  provide assertion messages as "NUM2XXX(NNN)".
+	* ext/socket/socket.c (thread_read_select): restored.
 
-Thu Mar 28 07:05:25 2013  Tanaka Akira  <akr@fsij.org>
+Mon Oct  6 16:23:38 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/intern.h: Delete redundant inclusions caused by
-	  AC_INCLUDES_DEFAULT in defines.h.
+	* marshal.c (w_object): wrong method name in the message.
 
-	* include/ruby/defines.h: Ditto.
+Mon Oct  6 16:02:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* include/ruby/ruby.h: Ditto.
+	* parse.y (stmt): END in method should cause warning.
+	  [ruby-dev:21519]
 
-	* include/ruby/st.h: Ditto.
+Mon Oct  6 15:17:23 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Thu Mar 28 06:51:31 2013  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/test_iterator.rb (test_block_argument_without_paren):
+	  added. (follows sample/test.rb)
 
-	* include/ruby/defines.h: Fix a compilation error on NetBSD,
-	  "type of formal parameter 1 is incomplete" for the rb_thread_wait_for
-	  invocation in rb_file_flock, by including header files as
-	  AC_INCLUDES_DEFAULT of autoconf.
+Mon Oct  6 11:57:06 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Wed Mar 27 22:09:14 2013  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/test_beginendblock.rb, test/ruby/beginmainend.rb: added
+	  test for eval-ed BEGIN END order.
 
-	* numeric.c (LONG_MIN_MINUS_ONE_IS_LESS_THAN): New macro.
-	  (LLONG_MIN_MINUS_ONE_IS_LESS_THAN): Ditto.
-	  (rb_num2long): Use LONG_MIN_MINUS_ONE_IS_LESS_THAN.
-	  (rb_num2ulong): Ditto.
-	  (rb_num2ll): Use LLONG_MIN_MINUS_ONE_IS_LESS_THAN.
-	  (rb_num2ull): Ditto.
+Mon Oct  6 09:19:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/-ext-/num2int/test_num2int.rb (assert_num2i_success): Test the
-	  value converted into a Float if Float can represent the value
-	  exactly.
-	  (assert_num2i_error): Ditto.
+	* marshal.c (w_object): should pass "weak" value to next level.
+	  [ruby-dev:21496]
 
-Wed Mar 27 20:59:47 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (proc_alloc): should not use cached object if klass is
+	  different. [ruby-talk:83685]
 
-	* test/-ext-/num2int/test_num2int.rb (assert_num2i_success): New
-	  utility method.
-	  (assert_num2i_error): Ditto.
+Sun Oct  5 23:27:09 2003  Tanaka Akira  <akr@m17n.org>
 
-Wed Mar 27 20:37:59 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/pathname.rb: version information is added in document.
 
-	* time.c (num_exact): Use to_r method only if to_int method is
-	  available.
-	  [ruby-core:53764] [Bug #8173] Reported by Hiro Asari.
+Sun Oct  5 23:07:03 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Mar 27 12:07:40 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_f_END): block should be given.  [ruby-dev:21497]
 
-	* test/-ext-/num2int/test_num2int.rb (test_num2ll): test LLONG_MIN,
-	  not LONG_MIN.
+Sun Oct  5 22:51:23 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Mar 27 12:02:45 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/ext/openssl/extconf.rb: add check for some engine functions
+	  unavailable in OpenSSL-0.9.6.
 
-	* internal.h (TIMET_MAX_PLUS_ONE): definition simplified.
+	* lib/ext/openssl/ossl_engine.c: ditto.
 
-Wed Mar 27 06:39:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Oct  5 17:56:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/mkmf.rb (MAIN_DOES_NOTHING): force to refer symbols for tests
-	  to be preserved.  [ruby-core:53745] [Bug #8169]
+	* eval.c (rb_eval): fix evaluation order.  [ruby-list:38431]
 
-Wed Mar 27 05:15:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Oct  5 15:05:06 2003  akira yamada  <akira@ruby-lang.org>
 
-	* configure.in (RUBY_REPLACE_TYPE): define SIGNEDNESS_OF_type same as
-	  check_signedness of mkmf.rb.
+	* test/uri/*: translated RUNIT to Test::Unit.
 
-	* internal.h (TIMET_MAX, TIMET_MIN, TIMET_MAX_PLUS_ONE): use
-	  SIGNEDNESS_OF_TIME_T.
+Sun Oct  5 14:37:39 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Wed Mar 27 00:28:45 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/xsd/datatypes.rb: Rational -> Decimal string bug fix.
 
-	* internal.h (TIMET_MAX_PLUS_ONE): Defined.
+	* test/soap/marshal/test_marshal.rb: ditto.
 
-	* thread.c (double2timeval): Saturate out-of-range values.
+	* test/soap/calc/test_calc_cgi.rb: add Config::CONFIG["EXEEXT"] to
+	  RUBYBIN.
 
-Tue Mar 26 23:41:18 2013  Tanaka Akira  <akr@fsij.org>
+Sun Oct  5 13:47:22 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* internal.h: Define TIMET_MAX and TIMET_MIN here.
+	* test/ruby/test_beginendblock.rb, test/ruby/beginmainend.rb: add tests
+	  about scope, order and allowed syntax.
 
-	* time.c: Remove TIMET_MAX and TIMET_MIN definitions.
+Sun Oct  5 11:54:29 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* thread.c: Ditto.
+	* test/ruby/envutil.rb: added.  split "rubybin" from test_system.rb.
 
-	* thread_pthread.c: Remove TIMET_MAX definition.
+	* test/ruby/test_system.rb: use envutil.rb
 
-	* thread_win32.c: Ditto.
+	* test/ruby/test_beginendblock.rb: added.
 
-Tue Mar 26 22:31:10 2013  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/beginmainend.rb: added.  used in test_beginendblock.rb.
 
-	* ext/socket/socket.c (sockaddr_len): return the shortest length for
-	  unknown socket address.
+Sun Oct  5 11:23:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Tue Mar 26 22:14:46 2013  Tanaka Akira  <akr@fsij.org>
+	* test/testunit/runit/test_testresult.rb: removed some unnecessary
+	  cruft.
 
-	* thread.c (double2timeval): convert the infinity to TIME_MAX to avoid
-	  SEGV by Thread.new {}.join(Float::INFINITY) on
-	  Debian GNU/Linux (amd64).
+Sun Oct  5 11:14:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Mon Mar 25 07:09:20 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/rubyunit.rb: aliasing TestCase into the top level is
+	  problematic.
 
-	* lib/rinda/tuplespace.rb:  Only return tuple entry once on move,
-	  either through port or regular return, not both.  This results in a
-	  120% speedup when combined with #8125.  Patch by Joel VanderWerf.
-	  [ruby-trunk - Feature #8119]
+	* lib/runit/assert.rb: fixed a couple of bugs caused by recent
+	  refactoring in Test::Unit.
 
-Mon Mar 25 06:59:01 2013  Eric Hodel  <drbrain@segment7.net>
+	* test/testunit/runit/*: added.
 
-	* test/rinda/test_rinda.rb:  Skip IPv6 tests if no IPv6 addresses
-	  exist.  Skip fork-dependent test if fork is not available.
-	  [ruby-trunk - Bug #8159]
+Sun Oct  5 10:55:29 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sun Mar 24 10:38:24 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/open-uri.rb (URI::Generic#find_proxy): no_proxy support did not
+	  work.  [ruby-dev:21484]
 
-	* addr2line.c (putce): suppress unused return value warning.
+Sun Oct  5 09:52:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Mon Mar 25 02:01:03 2013  Narihiro Nakamura  <authornari@gmail.com>
+	* lib/test/unit/assertions.rb: will use pp for output if available.
+	  Can be disabled by setting Assertions.use_pp = false.
 
-	* proc.c (bm_free): need to clean up the mark flag of a free and
-	  unlinked method entry. [Bug #8100] [ruby-core:53439]
+	* test/testunit/test_assertions.rb: made a small change to exception
+	  formatting.
 
-Sun Mar 24 22:13:51 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Oct  5 07:42:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* string.c (rb_str_rpartition): revert r39903, and convert byte offset
-	  to char offset; the return value of rb_reg_search is byte offset,
-	  but other than it of rb_str_rpartition expects char offset.
-	  [Bug #8138] [ruby-dev:47183]
+	* lib/test/unit/assertions.rb: made small improvements to assertion
+	  messages. Deprecated Assertions#assert_not_nil; use #assert instead.
 
-Sun Mar 24 18:29:46 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* test/testunit/test_assertions.rb: ditto.
 
-	* string.c (rb_str_rpartition): Fix String#rpartition(/re/)
-	  against a multibyte string. [Bug #8138] [ruby-dev:47183]
+	* test/testunit/util/test_procwrapper.rb: use #assert instead of
+	  #assert_not_nil.
 
-Sun Mar 24 13:42:24 2013  Narihiro Nakamura  <authornari@gmail.com>
+Sun Oct  5 04:10:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* gc.c (GC_ENABLE_LAZY_SWEEP): new macro to switch lazy sweeping
-	  for debugging. [Feature #8024] [ruby-dev:47135]
+	* lib/test/unit/assertions.rb: refactored message building.
 
-Sun Mar 24 12:55:47 2013  Narihiro Nakamura  <authornari@gmail.com>
+Sun Oct  5 03:40:22 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* gc.c: We have no chance to expand the heap when lazy sweeping is
-	  restricted. So collecting is often invoked if there is not
-	  enough free space in the heap. Try to expand heap when this is
-	  the case.
+	* ext/openssl/ossl_asn1.h: global symbols should be declared
+	  as external.
 
-Sun Mar 24 11:03:31 2013  Tanaka Akira  <akr@fsij.org>
+Sun Oct  5 03:03:20 2003  akira yamada  <akira@ruby-lang.org>
 
-	* test/ruby/test_require.rb: Remove temporally files in the tests.
+	* test/ruby/test_exception.rb (test_else): added.
 
-	* test/ruby/test_rubyoptions.rb: Ditto.
+Sun Oct  5 02:12:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* test/logger/test_logger.rb: Ditto.
+	* lib/test/unit/assertions.rb: changed assertion messages to rely more
+	  heavily on #inspect. Added backtrace filtering for exceptions in
+	  assertion messages.
 
-	* test/psych/test_psych.rb: Ditto.
+	* test/testunit/test_assertions.rb: ditto.
 
-	* test/readline/test_readline.rb: Ditto.
+Sun Oct  5 02:12:00 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* test/syslog/test_syslog_logger.rb: Ditto.
+	* lib/drb/acl.rb, lib/drb/ssl.rb: added.
 
-	* test/webrick/test_httpauth.rb: Ditto.
+	* lib/drb/drb.rb: exit from a thread using 'break'.
 
-	* test/zlib/test_zlib.rb: Ditto.
+Sat Oct  4 21:49:14 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sun Mar 24 05:36:29 2013  Eric Hodel  <drbrain@segment7.net>
+	* gc.c (Init_stack): the type of space is changed to unsigned int
+	  from double.  [ruby-dev:21483]
 
-	* lib/rinda/ring.rb:  Added documentation for multicast support.
+Sat Oct  4 17:52:59 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* NEWS:  Point to above documentation.
+	* lib/soap/netHttpClient.rb: follow http-access2.  hosts which matches
+	  ENV['no_proxy'] or ENV['NO_PROXY'] are not proxyed.
+	  - [,:] separated. ("ruby-lang.org:rubyist.net")
+	  - no regexp. (give "ruby-lang.org", not "*.ruby-lang.org")
+	  - if you want specify host by IP address, give full address.
+	    ("192.168.1.1, 192.168.1.2")
 
-Sun Mar 24 05:32:39 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/soap/rpc/cgistub.rb: return "Status: XXX MMM" line.
 
-	* test/rinda/test_rinda.rb:  Restore tests commented out while fixing
-	  test slowdown bug before r39895.
+	* test/runner.rb: give testsuite name.
 
-Sun Mar 24 05:03:36 2013  Eric Hodel  <drbrain@segment7.net>
+Sat Oct  4 15:16:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rinda/ring.rb:  Add multicast support to Rinda::RingFinger and
-	  Rinda::RingServer.  [ruby-trunk - Bug #8073]
-	* test/rinda/test_rinda.rb:  Test for the above.
+	* marshal.c (w_object): instance variable dump do not cause error
+	  for objects that cannot be dumped, if they traversed from
+	  marshal_dump.  they are just ignored.
 
-	* NEWS: Update with Rinda multicast support
+	* gc.c (Init_stack): cast "space" (doble value) into unsigned
+	  int.  should run on PowerPC.
 
-Sun Mar 24 04:13:27 2013  Eric Hodel  <drbrain@segment7.net>
+	* eval.c (rb_eval): should not execute else part if any exception
+	  is caught. [ruby-dev:21482]
 
-	* test/rinda/test_rinda.rb:  Fixed test failures in r39890 and r39891
-	  due to stopping DRb service.
+	* parse.y (f_args): should allow unparenthesized block argument.
 
-Sun Mar 24 03:34:02 2013  Eric Hodel  <drbrain@segment7.net>
+	* parse.y (f_rest_arg): should allow unparenthesized rest
+	  argument.
 
-	* lib/rinda/rinda.rb:  Fixed loss of tuple when remote is alive but the
-	  call stack was unwound.  Patch by Joel VanderWerf.
-	  [ruby-trunk - Bug #8125]
-	* test/rinda/test_rinda.rb:  Test for the above.
+Sat Oct  4 14:59:51 2003  Tanaka Akira  <akr@m17n.org>
 
-Sun Mar 24 02:14:53 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/pathname.rb (initialize): raise ArgumentError if argument has
+	  '\0' character.
+	  (relative_path_from): new method.
+	  (each_entry): new method for replacement of dir_foreach.
+	  (foreach, foreachline, dir_foreach, chdir): obsoleted.
 
-	* test/mkmf/test_have_macro.rb: remove temporally files in the tests.
+Sat Oct  4 12:58:48 2003  akira yamada  <akira@ruby-lang.org>
 
-Sat Mar 23 23:50:04 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/uri/* (6 files): added.
 
-	* addr2line.c (kprintf): added from FreeBSD libstand's printf.
-	  this is consided as async signal safe function.
+Sat Oct  4 12:44:45 2003  akira yamada  <akira@ruby-lang.org>
 
-	* addr2line.c (rb_dump_backtrace_with_lines): use kfprintf.
-	  [Bug #8144] [ruby-core:53632]
+	* lib/uri/ftp.rb, lib/uri/mailto.rb: renamed to #to_s from #to_str.
 
-Sat Mar 23 23:28:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Sat Oct  4 07:33:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_divide): Use Qnil and NIL_P
-	  instead of (VALUE)0 as a return value.
+	* lib/test/unit/testsuite.rb: changed #<< to return self, and added
+	  #delete.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_div): ditto.
+	* test/testunit/test_testsuite.rb: ditto. Also slightly refactored
+	  #test_size.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_divremain): ditto.
+	* lib/test/unit/collector/objectspace.rb: collector now preserves the
+	  hierarchy of suites.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_remainder): ditto.
+	* test/testunit/collector/test_objectspace.rb: ditto.
 
-Sat Mar 23 17:39:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Oct  4 04:48:49 2003  why the lucky stiff  <why@ruby-lang.org>
 
-	* vm_eval.c (check_funcall_respond_to): preserve passed_block, which
-	  is modified in vm_call0_body() via vm_call0(), and caused a bug of
-	  rb_check_funcall() by false negative result of rb_block_given_p().
-	  re-fix [ruby-core:53650] [Bug #8153].
-	  [ruby-core:53653] [Bug #8154]
+	* ext/syck/rubyext.c: default keys handled.
 
-Fri Mar 22 17:48:34 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/syck/syck.h: lowered default buffer size to 16k for increased
+	  performance.
 
-	* lib/forwardable.rb (Forwardable::FILE_REGEXP): create regexp object
-	  outside sources for eval, to reduce allocations in def_delegators
-	  wrappers.  //o option does not make each regexps shared.  patch by
-	  tmm1 (Aman Gupta) in [ruby-core:53620] [Bug #8143].
+	* test/yaml: checkin of basic unit tests.
 
-Fri Mar 22 17:38:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Oct  4 04:24:19 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* load.c (rb_feature_p), vm_core.h (rb_vm_struct): turn
-	  loaded_features_index into st_table.  patches by tmm1 (Aman Gupta)
-	  in [ruby-core:53251] and [ruby-core:53274] [Bug #8048]
+	* ext/openssl/extconf.rb: add check for X509V3_set_nconf.
 
-Fri Mar 22 10:29:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_set_config):
+	  cannot implement if X509V3_set_nconf doesn't exist.
 
-	* ext/bigdecimal/bigdecimal.c: Fix style.
+Sat Oct  4 02:12:44 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Fri Mar 22 05:30:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/xsd/datatypes.rb: dump sign by itself.  under the problematic
+	  platform, sprintf("%+.10g", -0.0) => +0.  sigh.
 
-	* parse.y (ambiguous_operator): refine warning message, since this
-	  warning is shown after literal too.
+	* sample/wsdl/amazon/*: update schema ver2 to ver3.
 
-Fri Mar 22 04:51:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Oct  4 01:33:46 2003  Tanaka Akira  <akr@m17n.org>
 
-	* vm_insnhelper.c (vm_callee_setup_keyword_arg): should check required
-	  keyword arguments even if rest hash is defined.  [ruby-core:53608]
-	  [Bug #8139]
+	* lib/pathname.rb (initialize): duplicate and freeze argument.
+	  (to_s): return duplicated string.
+	  (children): new method.
+	  (each_line): new alias to foreachline.
 
-Fri Mar 22 01:00:17 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Fri Oct  3 16:13:19 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* process.c (rb_execarg_addopt, run_exec_pgroup): use rb_pid_t
-	  instead of pid_t.
+	* ext/openssl/ossl_asn1.c: add DER encoder and decoder.
 
-	* ext/pty/pty.c (raise_from_check, pty_check): ditto.
+	* ext/openssl/ossl_asn1.h: add OpenSSL::ASN1 module.
 
-Fri Mar 22 00:04:15 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/ossl.c (Init_openssl): call Init_ossl_asn1.
 
-	* addr2line.c (rb_dump_backtrace_with_lines): output line at once.
+	* ext/openssl/extconf.rb: check if X509_ATTRIBUTE has field "single".
 
-Thu Mar 21 23:17:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_x509attr.c (ossl_x509attr_set_value): accept
+	  DER encoded data argument.
 
-	* thread.c (ruby_kill): get rid of deadlock on signal 0.
-	  [ruby-dev:47182] [Bug #8137]
+	* ext/openssl/ossl_x509attr.c (ossl_x509attr_get_value): return
+	  DER encoded data in OpenSSL::ASN1 types.
 
-Thu Mar 21 22:39:46 2013  Naohisa Goto  <ngotogenome@gmail.com>
+Fri Oct  3 13:02:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* marshal.c (marshal_dump, marshal_load): workaround for segv on
-	  Intel Solaris compiled with Oracle SolarisStudio 12.3.
-	  Partly revert r38174. [ruby-core:52042] [Bug #7805]
+	* lib/test/unit.rb: refactored to use optparse.
 
-Thu Mar 21 16:48:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/test/unit.rb: added support for selecting the output
+	  level from the command-line.
 
-	* parse.y (simple_re_meta): escape all closing characters, not only
-	  round parenthesis.  [ruby-core:53578] [Bug #8133]
+	* lib/test/unit.rb: added a command-line switch to stop processing
+	  the command-line, allowing arguments to be passed to tests.
 
-Thu Mar 21 13:50:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/test/unit.rb: changed the method for specifying a runner or a
+	  filter from the command-line.
 
-	* vm_core.h (UNINITIALIZED_VAR): suppress warnings by clang 4.2.
-	  [ruby-core:51742] [Bug #7756]
+	* lib/test/unit/collector/objectspace.rb: fixed a bug causing all
+	  tests to be excluded when the filter was set to an empty array.
 
-Thu Mar 21 07:34:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* test/testunit/collector/test_objectspace.rb: ditto.
 
-	* ext/date/date_core.c: Typo in Date::MONTHNAMES by Matt Gauger
-	  [GH fixes #261]
+Fri Oct  3 08:14:32 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Mar 20 22:53:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/irb/ruby-lex.rb (RubyLex::identify_identifier): support
+	  'class ::Foo' syntax. [ruby-talk:83514]
 
-	* lib/mkmf.rb (find_library): fix to format message.
-	  [ruby-core:53568] [Bug #8130]
+Fri Oct  3 08:01:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Wed Mar 20 22:52:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/test/unit/assertions.rb: added a default message for #assert,
+	  #assert_block, and #flunk.
 
-	* lib/mkmf.rb (install_dirs, with_destdir): prefix with DESTDIR
-	  directories to install only unless bundled extension libraries.
-	  [ruby-core:53502] [Bug #8115]
+	* test/testunit/test_assertions.rb: ditto.
 
-Wed Mar 20 17:47:53 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/test/unit/failure.rb: failures now show a better trace of where
+	  they occurred.
 
-	* test/win32ole/test_err_in_callback.rb (TestErrInCallBack#setup):
-	  allow using different root for source and build directories.
-	  this may fixes a minor problem of r39834.
+	* test/testunit/test_failure.rb: ditto (added).
 
-Wed Mar 20 16:40:48 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* lib/test/unit/testcase.rb: ditto.
 
-	* test/ruby/test_signal.rb (test_hup_me): skip if HUP isn't supported.
-	  On Windows this test causes ArgumentError.
+	* test/testunit/test_testcase.rb: ditto.
 
-Wed Mar 20 16:24:12 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* lib/test/unit/util/backtracefilter.rb: added.
 
-	* test/rubygems/test_gem_installer.rb (test_install_extension_flat):
-	  use ruby in build directory in case ruby is not installed.
-	  [ruby-core:53265] [Bug #8058]
+	* test/testunit/util/test_backtracefilter.rb: added.
 
-Wed Mar 20 15:22:07 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/test/unit/error.rb: changed to use BacktraceFilter and improved
+	  output.
 
-	* test/win32ole/test_err_in_callback.rb (TestErrInCallBack#setup): use
-	  relative path to get rid of "too long commandline" error.
+	* test/testunit/test_error.rb: ditto.
 
-Wed Mar 20 04:27:42 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+Thu Oct  2 20:33:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/rinda/test_rinda.rb: remove unused variables.
-	  patched by Vipul A M <vipulnsward@gmail.com>
+	* ext/iconv/iconv.c (iconv_failure_initialize): conform with
+	  orthodox initialization method.
 
-Wed Mar 20 04:15:32 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* ext/iconv/iconv.c (iconv_fail): initialize exception instance
+	  from the class, and do not share instance variables with the
+	  others.  [ruby-dev:21470]
 
-	* ext/bigdecimal/bigdecimal.c: fixed typo.
-	  patched by Vipul A M <vipulnsward@gmail.com>
+Thu Oct  2 18:20:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Mar 16 03:40:49 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* time.c (Init_Time): define initialize.  [ruby-dev:21469]
 
-	* test/ruby/test_signal.rb (test_hup_me): added a few comments.
+Thu Oct  2 17:39:38 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sat Mar 16 03:39:38 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/openssl/ossl_engine.c: add a new module OpenSSL::Engine.
+	  it supports OpenSSL hardware cryptographic engine interface.
 
-	* thread.c (ruby_kill): added a few comments.
+	* ext/openssl/ossl_engine.h: ditto.
 
-Sat Mar 16 03:36:56 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/openssl/MANIFEST: add ossl_engine.c and ossl_engine.h.
 
-	* thread.c (ruby_kill): release GVL while waiting signal delivered.
+	* ext/openssl/extconf.rb: add check for openssl/engine.h.
 
-Tue Mar 19 19:50:48 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/openssl/ossl.c: call Init_ossl_engine().
 
-	* ruby_kill (internal.h, thread.c): use rb_pid_t instead of pid_t.
-	  this fixes the build failure of mswin introduced at r39819.
+	* ext/openssl/ossl.h: include openssl/engine.h.
 
-Tue Mar 19 17:09:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_pkey_{rsa,dsa,dh}.c: check if underlying
+	  EVP_PKEY referes engine.
 
-	* string.c (rb_str_conv_enc_opts): convert with one converter, instead
-	  of re-creating converters for each buffer expansion.
+Thu Oct  2 17:22:37 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 19 17:06:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* time.c (time_load): restore instance variables (if any) before
+	  loading from marshaled data.
 
-	* dir.c (glob_helper): compose HFS file names from UTF8-MAC.
-	  [ruby-core:48745] [Bug #7267]
+Thu Oct  2 14:19:15 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Mar 16 01:44:29 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/iconv/iconv.c (iconv_fail): now yield erred substring, and
+	  set error object to $!.
 
-	* internal.h: added a declaration of ruby_kill().
-	* thread.c (ruby_kill): helper function of kill().
+	* ext/iconv/iconv.c (iconv_convert): error handler block should
+	  return appended part and the rest.  if rest is nil, the
+	  conversion stops.
 
-	* signal.c (rb_f_kill): use ruby_kill() instead of kill().
-	* signal.c (rb_f_kill): call rb_thread_execute_interrupts()
-	  to ensure that make SignalException if sent a signal
-	  to myself. [Bug #7951] [ruby-core:52864]
+Thu Oct  2 12:00:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_core.h (typedef struct rb_thread_struct): added
-	  th->interrupt_cond.
-	* thread.c (rb_threadptr_interrupt_common): added to
-	  initialization of th->interrupt_cond.
-	* thread.c (thread_create_core): ditto.
+	* variable.c (rb_const_defined_0): look up constants in Object as
+	  well.  [ruby-dev:21458]
 
-	* test/ruby/test_signal.rb (TestSignal#test_hup_me): test for
-	  the above.
+	* test/ruby/test_defined.rb (TestDefined::test_defined): test for
+	  constants.
 
-Sat Mar 16 00:42:39 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Oct  2 11:17:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* io.c (linux_iocparm_len): enable only exist _IOC_SIZE().
-	  Because musl libc doesn't have it. [Bug #8051] [ruby-core:53229]
+	* lib/test/unit/assertions.rb: should not capture an
+	  AssertionFailedError unless explicitly requested.
 
-Tue Mar 19 10:05:04 2013  Shota Fukumori  <her@sorah.jp>
+	* test/testunit/test_assertions.rb: ditto.
 
-	* ext/objspace/objspace.c: Fix typo in doc. Patch by Sho Hashimoto.
-	  [Bug #8116] [ruby-dev:47177]
+	* test/testunit/collector/test_objectspace.rb: fixed a test failure
+	  caused by methods being returned in different orders on different
+	  platforms by moving test sorting from TestSuite into the locations
+	  where suites are constructed. [ruby-talk:83156]
 
-Tue Mar 19 02:13:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* lib/test/unit/testcase.rb: ditto.
 
-	* configure.in: set ac_cv_prog_cxx if CXX is supplied.
+	* lib/test/unit/testsuite.rb: ditto.
 
-Tue Mar 19 01:18:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* lib/test/unit/collector/objectspace.rb: ditto.
 
-	* configure.in: Fix c++ compiler auto-selection not only for
-	  Darwin 11.x, but also the other versions of Darwin.
+Thu Oct  2 03:25:01 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Mar 19 00:26:22 2013  Narihiro Nakamura  <authornari@gmail.com>
+	* eval.c (rb_thread_raise): prototype; avoid VC++ warning.
 
-	* gc.c: Improve accuracy of objspace_live_num() and
-	  allocated/freed counters. patched by tmm1(Aman Gupta).
-	  [Bug #8092] [ruby-core:53392]
+Thu Oct  2 01:37:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Mar 18 21:42:48 2013  Narihiro Nakamura  <authornari@gmail.com>
+	* time.c (time_mdump): new marshal dumper. _dump is still
+	  available for compatibility.
 
-	* gc.c: Avoid unnecessary heap growth. patched by tmm1(Aman Gupta).
-	  [Bug #8093] [ruby-core:53393]
+	* time.c (time_mload): new marshal loader.
 
-Mon Mar 18 17:58:36 2013  Narihiro Nakamura  <authornari@gmail.com>
+	* marshal.c (w_object): preserve instance variables for objects
+	  with marshal_dump.
 
-	* gc.c: Fix unlimited memory growth with large values of
-	  RUBY_FREE_MIN. patched by tmm1(Aman Gupta).
-	  [Bug #8095] [ruby-core:53405]
+	* marshal.c (r_object0): restore instance variables before calling
+	  marshal_load.
 
-Mon Mar 18 14:46:19 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* error.c (rb_warn_m): always return nil.
 
-	* test/win32ole/test_err_in_callback.rb
-	  (TestErrInCallBack#test_err_in_callback): shouldn't create a file in
-	  the top of build directory.
+Thu Oct  2 01:32:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Mar 18 13:29:52 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (rb_f_block_given_p): real required condition is
+	  ruby_frame->prev->iter == ITER_CUR.
 
-	* vm_dump.c (backtrace): on darwin use custom backtrace() to trace
-	  beyond _sigtramp. darwin's backtrace can't trace beyond signal
-	  trampoline with sigaltstack.
+	* eval.c (rb_block_given_p): ditto.
 
-	* configure.in: check execinfo.h on darwin.
+	* eval.c (block_pass): update ruby_frame->iter only when previous
+	  value is ITER_NOT.
 
-Mon Mar 18 11:03:23 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Oct  2 01:02:35 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_exec.h (END_INSN): revert r39517 because the segv seems fixed by
-	  r39806.
+	* variable.c (rb_const_defined_at): should exclude constants from
+	  Object when TYPE(klass) == T_MODULE *and* exclude is on.
+	  [ruby-dev:21458]
 
-Mon Mar 18 10:41:06 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* variable.c (rb_const_get_0): do not lookup constants from Object
+	  when TYPE(klass) == T_MODULE *and* exclude is on.
 
-	* vm_exec.c: Correct predefined macro name. This typo is introduced by
-	  r36534 and should be backported to ruby_2_0_0.
+Thu Oct  2 00:21:11 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Mon Mar 18 03:18:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* test/logger/test_logger.rb: unlinking file before close causes
+	  problem under win32 box.
 
-	* array.c: Typo in Array#delete by Timo Sand [GH fixes #258]
+	* lib/xsd/datatypes.rb(XSDFloat, XSDDouble): add +/- sign explicitly
+	  when stringified and embedded into XML instance.  Ruby's sprintf may
+	  format -0.0 as "0.0" (no minus sign) depending on underlying C
+	  sprintf implementation.
 
-Mon Mar 18 01:14:56 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/xsd/test_xsd.rb, test/soap/test_basetype.rb: follow above change.
 
-	* io.c (io_fillbuf): show fd number on failure to debug.
-	  http://c5632.rubyci.org/~chkbuild/ruby-trunk/log/20130316T050302Z.diff.html.gz
+	* test/soap/calc/*: give httpd config param "CGIInterpreter".
+	  "/usr/bin/env ruby" thing does not work under non-Unix boxes.
 
-Sun Mar 17 02:38:21 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sat Oct  2 00:42:20 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/date/date_core.c: include sys/time.h for avoiding implicit
-	  declaration of gettimeofday().
+	* marshal.c (r_byte): retrieve pointer from string value for each
+	  time.  [ruby-dev:24404]
 
-Sun Mar 17 00:55:31 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* marshal.c (r_bytes0): ditto.
 
-	* include/ruby/missing.h: removed __linux__. it's unnecessary.
+	* enum.c (sort_by_i): re-entrance check added.  [ruby-dev:24399]
 
-Fri Mar 15 14:57:16 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* io.c (io_read): should freeze all reading buffer.
+	  [ruby-dev:24400]
 
-	* thread.c: disabled _FORTIFY_SOURCE for avoid to hit glibc bug.
-	  [Bug #8080] [ruby-core:53349]
-	* test/ruby/test_io.rb (TestIO#test_io_select_with_many_files):
-	  test for the above.
+	* string.c (rb_str_sum): should use bignums when bits is greater
+	  than or equals to sizeof(long)*CHAR_BITS. [ruby-dev:24395]
 
-Wed Mar 13 15:16:35 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* eval.c (specific_eval): defer pointer retrieval to prevent
+	  unsafe sourcefile string modification.  [ruby-dev:24382]
 
-	* include/ruby/missing.h (__syscall): moved to...
-	* io.c: here. because __syscall() is only used from io.c.
+	* string.c (rb_str_sum): wrong cast caused wrong result.
+	  [ruby-dev:24385]
 
-	* include/ruby/missing.h: move "#include <sys/type.h>" to ....
-	* include/ruby/intern.h: here. because it was introduced for
-	  fixing NFDBITS issue. [ruby-core:05179].
+	* enum.c (enum_sort_by): hide temporary array from
+	  ObjectSpace.each_object.  [ruby-dev:24386]
 
-Wed Mar 13 14:38:53 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* string.c (rb_str_sum): check was done with false pointer.
+	  [ruby-dev:24383]
 
-	* include/ruby/missing.h (struct timespec): include <sys/time.h>
+	* string.c (rb_str_sum): string may be altered.  [ruby-dev:24381]
 
-Wed Mar 13 13:54:45 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Oct  2 00:25:21 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in: check struct timeval exist or not.
-	* include/ruby/missing.h (struct timeval): check HAVE_STRUCT_TIMEVAL
-	  properly. and don't include sys/time.h if struct timeval exist.
+	* signal.c (ruby_signal_name): adjust to the prototype.
 
-	* file.c: include sys/time.h explicitly.
-	* random.c: ditto.
-	* thread_pthread.c: ditto.
-	* time.c: ditto.
-	* ext/date/date_strftime.c: ditto.
+	* process.c (pst_inspect): ditto.
 
-Fri Mar 15 14:45:02 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/etc/etc.c (etc_getgrent, Init_etc): typo.
 
-	* configure.in (_FORTIFY_SOURCE): added a few comments.
+Wed Oct  1 20:49:41 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Mar 15 14:17:55 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* gc.c (heaps): manage slots and limits together.  [ruby-dev:21453]
 
-	* thread_pthread.c (numberof): renamed from ARRAY_SIZE() because
-	  other all files use numberof().
+	* gc.c (add_heap): should not clear heaps slot even if realloc()
+	  failed.
 
-Say Mar 15 01:33:00 2013  Charles Oliver Nutter <headius@headius.com>
+Wed Oct  1 20:36:49 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* test/ruby/test_lazy_enumerator.rb (TestLazyEnumerator#test_drop_while):
-	  Modify while condition to show dropping remains off after first false
-	  value. This change was made in 39711.
+	* MANIFEST: add wince/mkconfig_wce.rb.
 
-Fri Mar 15 23:06:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct  1 17:22:33 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* time.c (GetTimeval): check if already initialized instance.
+	* ext/etc/etc.c: add new functions: setpwent, getpwent, endpwent,
+	  setgrent, getgrent, endgrent.
 
-	* time.c (GetNewTimeval): check if newly created instance.
+	* ext/socket/socket.c (sock_s_gethostbyname): do not reverse lookup.
 
-	* time.c (time_init_0, time_init_1, time_init_copy, time_mload): must
-	  be newly created instance.  [ruby-core:53436] [Bug #8099]
+Wed Oct  1 17:01:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Mar 15 14:51:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_load): Object scope had priority over required file
+	  scope.  [ruby-dev:21415]
 
-	* file.c (rb_sys_fail_path_with_func): share same function, and path
-	  may be nil.
+Wed Oct  1 14:09:53 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
 
-Fri Mar 15 08:24:51 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* wince/mkconfig_wce.rb: sorry, forget to commit.
 
-	* io.c (rb_sys_fail_path): define & use rb_sys_fail_path0 like r39752
+Wed Oct  1 10:08:42 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
 
-Fri Mar 15 04:08:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* wince/setup.mak: add sigmarionIII SDK support.
 
-	* proc.c: Typo in Proc.arity found by Jack Nagel [Bug #8094]
+	* wince/Makefile.sub: ditto.
 
-Thu Mar 14 16:59:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* wince/mkexports.rb: fix linker error in SH4.
 
-	* configure.in (rb_cv_function_name_string): macro for function name
-	  string predefined identifier, __func__ in C99, or __FUNCTION__ in
-	  gcc.
+	* wince/mkconfig_wce.rb: camouflage RUBY_PLATFORM for compiling ext.
 
-	* file.c (rb_sys_fail_path): use RUBY_FUNCTION_NAME_STRING.
+Wed Oct  1 08:02:52 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
 
-Thu Mar 14 14:12:34 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* wince/time_wce.c (time): add zero check.
 
-	* file.c (rb_sys_fail_path): use rb_sys_fail_path0 only on GCC.
-	  __func__ is C99 feature.
+Tue Sep 30 16:11:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Mar 14 12:59:59 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* Makefile.in: copy lex.c from $(srcdir) if it's not the current
+	  directory.  [ruby-dev:21437]
 
-	* file.c (rb_sys_fail_path0): add to append the name of called function
-	  to ease debugging for example blow umask_spec failure.
-	  http://fbsd.rubyci.org/~chkbuild/ruby-trunk/log/20130309T010202Z.diff.html.gz
+Tue Sep 30 11:29:23 2003  Tanaka Akira  <akr@m17n.org>
 
-	* file.c (rb_sys_fail_path): use rb_sys_fail_path0.
+	* process.c (pst_inspect): describe stopped process "stopped".
 
-Thu Mar 14 12:53:15 2013  Luis Lavena  <luislavena@gmail.com>
+Tue Sep 30 09:31:56 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/file.c (get_user_from_path):  add internal function that retrieves
-	  username from supplied path (refactored).
-	* win32/file.c (rb_file_expand_path_internal):  refactor expansion of user
-	  home to use get_user_from_path and cover dir_string corner cases.
-	  [ruby-core:53168] [Bug #8034]
+	* test/runner.rb: glob for directories.
 
-Thu Mar 14 11:53:01 2013  Narihiro Nakamura  <authornari@gmail.com>
+Tue Sep 30 09:11:43 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* NEWS: describe RUBY_HEAP_SLOTS_GROWTH_FACTOR.
+	* eval.c (rb_eval): while/until should not capture break unless
+	  they are destination of the break.
 
-Thu Mar 14 10:01:12 2013  Eric Hodel  <drbrain@segment7.net>
+Tue Sep 30 03:12:02 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* doc/globals.rdoc:  $? is thread-local
+	* lib/net/http.rb (finish): revert to 1.93.
 
-Wed Mar 13 23:25:59 2013  Narihiro Nakamura  <authornari@gmail.com>
+	* lib/net/pop.rb (finish): revert to 1.60.
 
-	* gc.c: allow to tune growth of heap by environment variable
-	  RUBY_HEAP_SLOTS_GROWTH_FACTOR. patched by tmm1(Aman Gupta).
-	  [Feature #8015] [ruby-core:53131]
+	* lib/net/smtp.rb (finish): revert to 1.67.
 
-Wed Mar 13 19:43:46 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/net/http.rb (do_start): ensure to close socket if failed to
+	  start session.
 
-	* doc/irb/irb.rd.ja: fix typo
+	* lib/net/pop.rb (do_start): ditto.
 
-	* ext/tk/MANUAL_tcltklib.eng: fix typos
+	* lib/net/smtp.rb (do_start): ditto.
 
-	* ext/tk/sample/tktextframe.rb (Tk#component_delegates): fix typo
+	* lib/net/smtp.rb: SMTP#started? wrongly returned false always.
 
-Wed Mar 13 15:13:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Sep 30 02:54:49 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* class.c (rb_obj_singleton_methods): collect methods from the origin
-	  class.  [ruby-core:53207] [Bug #8044]
+	* test/ruby/test_iterator.rb: new test
+	  test_break__nested_loop[123].
 
-Wed Mar 13 14:51:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep 29 23:39:13 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* vm_method.c (rb_export_method): directly override the flag of method
-	  defined in prepending class too, not adding zsuper entry.
-	  [ruby-core:53106] [Bug #8005]
+	* lib/net/http.rb (finish): does not raise IOError even if
+	  !started?, to allow closing socket which was opened before
+	  session started.
 
-Wed Mar 13 13:06:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/pop.rb (finish): ditto.
 
-	* configure.in (rm, shvar_to_cpp, unexpand_shvar): local is not
-	  available on old shells.
+	* lib/net/smtp.rb (finish): ditto.
 
-	* configure.in (shvar_to_cpp): escape quotes for old shells.
-	  [Bug #7959] [Bug #8071]
+Mon Sep 29 19:06:51 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed Mar 13 11:11:07 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/win32ole/extconf.rb: add windows.h checking.
+	  (ruby-bugs:PR#1185)
 
-	* object.c (Init_Object): remove Module#used, which has been
-	  introduced in Ruby 2.0 by mistake.  [Bug #7916] [ruby-core:52719]
+Mon Sep 29 16:18:30 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Wed Mar 13 05:49:29 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/logger.rb: check if the given logdevice object respond_to :write
+	  and :close, not is_a? IO.  duck duck.
 
-	* lib/irb.rb:  Fix typo
+	* test/logger/test_logger.rb: self IO.pipe reading/writing may be
+	  locked by the flood.  use tempfile.
 
-Tue Mar 12 22:20:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/wsdl/xmlSchema/data.rb: wrong constant reference.
 
-	* compile.c (iseq_set_arguments, iseq_compile_each): support required
-	  keyword arguments.   [ruby-core:51454] [Feature #7701]
+Mon Sep 29 16:11:23 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* iseq.c (rb_iseq_parameters): ditto.
+	* test/fileutils/test_fileutils.rb: clean up temporary symlink.
+	  Patched by NaHi.  [ruby-dev:21420]
 
-	* parse.y (f_kw, f_block_kw): ditto.  this syntax is still
-	  experimental, the notation may change.
+Mon Sep 29 11:16:55 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_core.h (rb_iseq_struct): ditto.
+	* eval.c (rb_thread_atfork): wrong format specifier.
+	  [ruby-dev:21428]
 
-	* vm_insnhelper.c (vm_callee_setup_keyword_arg): ditto.
+	* process.c (pst_inspect): better description.
 
-Tue Mar 12 17:02:53 2013  TAKANO Mitsuhiro <tak@no32.tk>
+Mon Sep 29 02:31:44 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* date_core.c: clearly specify operator precedence.
+	* lib/webrick/utils.rb (Utils::su): use setgid and setuid to
+	  set real and effective IDs. and setup group access list by
+	  initgroups.
 
-Tue Mar 12 17:00:45 2013  TAKANO Mitsuhiro <tak@no32.tk>
+Sun Sep 28 11:14:19 2003  Koji Arai  <jca02266@nifty.ne.jp>
 
-	* insns.def: fix condition.
+	* ext/digest/digest.c (Init_digest): `copy_object' was deprecated.
+	  `initialize_copy' should be defined.
 
-Tue Mar 12 16:48:19 2013  TAKANO Mitsuhiro <tak@no32.tk>
+	* ext/stringio/stringio.c (Init_stringio): ditto.
 
-	* rational.c: fix dangling if, else-if and else.
+Sat Sep 27 18:25:13 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Tue Mar 12 06:27:59 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/xsd/charset.rb: XSD::Charset.is_ces did return always true under
+	  $KCODE = "NONE" environment.  check added.
 
-	* lib/rubygems/commands/setup_command.rb:  Don't delete non-rubygems
-	  files when installing RubyGems.
-	* test/rubygems/test_gem_commands_setup_command.rb:  Test for the
-	  above.
+	* test/xsd/test_xsd.rb: add tests for above fix.
 
-	* lib/rubygems/ext/ext_conf_builder.rb:  Use full path to siteconf.rb
-	  in case the extconf.rb changes directories (like memcached does).
+Sat Sep 27 15:58:50 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* lib/rubygems/package.rb:  Remove double slash from path.
-	* test/rubygems/test_gem_package.rb:  Test for the above.
-	* test/rubygems/test_gem_package_old.rb:  ditto.
+	* lib/soap/rpc/cgistub.rb: make logging severity threshold higher.
 
-	* lib/rubygems/source.rb:  Revert automatic HTTPS upgrade
-	* lib/rubygems/spec_fetcher.rb:  ditto.
-	* test/rubygems/test_gem_remote_fetcher.rb:  ditto.
-	* test/rubygems/test_gem_source.rb:  ditto.
-	* test/rubygems/test_gem_spec_fetcher.rb:  ditto.
+	* lib/soap/rpc/standaloneServer.rb: defer WEBrick server start to give
+	  a chance to reset logging severity threshold.
 
-Tue Mar 12 02:25:19 2013  Eric Hodel  <drbrain@segment7.net>
+	* test/soap/calc/test_*, test/soap/helloworld/test_helloworld.rb: run
+	  silent.
 
-	* lib/net/smtp.rb:  Added Net::SMTP#rset method to implement the SMTP
-	  RSET command.  [ruby-trunk - Feature #5373]
-	* NEWS:  ditto.
-	* test/net/smtp/test_smtp.rb:  Test for the above.
+Sat Sep 27 09:44:18 2003  Minero Aoki  <aamine@loveruby.net>
 
-Mon Mar 11 22:44:57 2013  Tanaka Akira  <akr@fsij.org>
+	* test/fileutils/test_fileutils.rb: clear all errors on Windows.
+	  [ruby-dev:21417]
 
-	* lib/resolv-replace.rb (TCPSocket#initialize): resolve the 3rd
-	  argument only if non-nil value is given.
-	  [ruby-dev:47150] [ruby-trunk - Bug #8054] reported and analyzed by
-	  mrkn.
+	* test/fileutils/test_nowrite.rb: ditto.
 
-Mon Mar 11 19:22:54 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Sep 27 09:14:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/mkmf/base.rb: class name conflict.
+	* array.c (rb_ary_delete): comparison may change the capacity.
+	  [ruby-dev:24348]
 
-Mon Mar 11 18:45:09 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* array.c (rb_ary_fill): fill should honor length argument.
+	  [ruby-dev:24346]
 
-	* enumerator.c (enumerator_with_index): try to convert given offset to
-	  integer. fix bug introduced in r39594.
+	* array.c (rb_ary_replace): should not use ptr from shared array.
+	  [ruby-dev:24345]
 
-Mon Mar 11 17:27:57 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/socket/socket.c (s_accept): don't retry for EWOULDBLOCK.
+	  [ruby-talk:113807]
 
-	* test/ruby/envutil.rb (EnvUtil.with_default_external): add for
-	  changing Encoding.default_external without warnings.
+Sat Sep 27 04:57:07 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* test/ruby/envutil.rb (EnvUtil.with_default_internal): ditto.
+	* test/ruby/test_file.rb: new file.  only asserts unlink-before-close
+	  behaviour now.
 
-	* test/ruby/test_io_m17n.rb: use above with_default_external.
+	* test/soap/marshal/test_digraph.rb: should close before unlink.
+	  unlink-before-close pattern is not needed here.
 
-Mon Mar 11 16:57:00 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Sep 27 03:32:37 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* io.c (extract_binmode): raise error even if binmode and textmode
-	  don't conflict. [Bug #5918] [ruby-core:42199]
+	* test/soap/*, test/wsdl/*, test/xsd/*: move TestCase classes into
+	  each module namespace.  TestMarshal in
+	  test/soap/marshal/test_marshal.rb crashed with
+	  test/ruby/test_marshal.rb.
 
-Mon Mar 11 12:25:12 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Sep 27 01:30:59 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* Merge Onigmo d4bad41e16e3eccd97ccce6f1f96712e557c4518.
-	  fix lookbehind assertion fails with /m mode enabled. [Bug #8023]
-	  fix \Z matches where it shouldn't. [Bug #8001]
+	* ext/socket/socket.c (ruby_connect): on win32, type of the 4th
+	  argument of getsockopt is char *.
 
-Mon Mar 11 11:53:35 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep 26 18:35:40 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/mkmf.rb (MakeMakefile#dir_config, MakeMakefile#_libdir_basename):
-	  defer use of instance variable until needed.  [Bug #8074]
+	* lib/resolv-replace.rb: 1.8 compliance.  [ruby-talk:82946]
 
-Thu Mar  7 10:42:28 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Sep 26 17:39:27 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* lib/thread.rb (Queue#clear): return self.
-	  Patch by Cubing Cube. Thank you! [Bug #7947] [ruby-dev:47098]
-	* lib/thread.rb (Queue#push): ditto.
-	* lib/thread.rb (SizedQueue#push): ditto.
-	* test/thread/test_queue.rb: add tests for the above.
+	* test/ruby/test_marshal.rb: add test for ruby's objects.
 
-Thu Mar  7 10:40:49 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Sep 26 09:52:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* tool/change_maker.rb (#diff2index): check Encoding::BINARY.
-	  BASERUBY may still be 1.8.x.
+	* defines.h (flush_register_windows): use volatile only for gcc on
+	  Solaris.  [ruby-dev:21403]
 
-Thu Mar  7 08:47:42 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/mkmf.rb (xsystem): use system directly to honor shell meta
+	  charaters.
 
-	* NEWS (Mutex#owned?): no longer experimental.
+Fri Sep 26 00:10:13 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sun Mar 10 23:38:15 2013  Luis Lavena  <luislavena@gmail.com>
+	* lib/README: updated.
 
-	* win32/file.c (rb_file_expand_path_internal):  Expand home directory when
-	  used as second parameter (dir_string).  [ruby-core:53168] [Bug #8034]
-	* test/ruby/test_file_exhaustive.rb: add test to verify.
+Thu Sep 25 17:48:10 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Mar 10 23:27:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl.c (ossl_buf2str): fix type of 1st argument for
+	  rb_protect.
 
-	* lib/rubygems/ext/ext_conf_builder.rb (Gem::Ext::ExtConfBuilder.build):
-	  it is impossible to predict which file will be installed to where,
-	  by the arguments, so use intermediate destination directory always.
-	  [Bug #7698]
+	* ext/openssl/ossl_hmac.c (ossl_hmac_digest): should return meaningful
+	  value.
 
-Sun Mar 10 17:00:22 2013  Tadayoshi Funaba  <tadf@dotrb.org>
+Thu Sep 25 09:00:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* complex.c: edited rdoc.
-	* rational.c: ditto.
+	* lib/ostruct.rb: Added OpenStruct#==.
 
-Sun Mar 10 15:02:39 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* test/ostruct/test_ostruct.rb: Added.
 
-	* process.c (setup_communication_pipe): remove unused function.
-	  it was unintentionally added r39683.
+Thu Sep 25 07:55:26 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Mar  6 00:30:40 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/win32ole/win32ole.c, ext/openssl/ossl_pkey_dsa.c,
+	  ext/openssl/ossl_pkey_rsa.c, ext/bigdecimal/bigdecimal.h: must
+	  not use C++ or C99 style comment yet.  (ruby-bugs:PR#1184)
 
-	* tool/gen_ruby_tapset.rb: add tapset generator.
+Thu Sep 25 00:23:22 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed Mar  6 03:27:43 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* MANIFEST: add SOAP4R.
 
-	* probes.d (symbol-create): change argument name `string' to
-	  `str'. `string' is a keyword for systemtap.
+Thu Sep 25 00:13:15 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Tue Mar  5 22:23:01 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/soap/* (29 files): SOAP4R added.
 
-	* probes.d: added argument name
+	* lib/wsdl/* (42 files): WSDL4R added.
 
-Thu Mar  7 01:17:00 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/xsd/* (12 files): XSD4R added.
 
-	* test/thread/test_queue.rb (TestQueue#test_thr_kill): reduce
-	  iterations from 2000 to 250. When running on uniprocessor
-	  systems, every th.kill needs TIME_QUANTUM_USEC time (i.e.
-	  100msec on posix systems). Because, "r.read 1" is 3 steps
-	  operations that 1) release GVL 2) read 3) acquire gvl and
-	  (1) invoke context switch to main thread. and then, main
-	  thread's th.kill resume (1), but not (2). Thus read interrupt
-	  need TIME_QUANTUM_USEC. Then maximum iteration is 30sec/100msec
-	  = 300.
+	* test/soap/* (16 files): added.
 
-Thu Mar  7 00:14:51 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* test/wsdl/* (2 files): added.
 
-	* io.c (rb_update_max_fd): use ATOMIC_CAS because this function
-	  is used from timer thread too.
+	* test/xsd/* (3 files): added.
 
-Wed Mar  6 23:30:21 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* sample/soap/* (27 files): added.
 
-	* thread_pthread.c (ARRAY_SIZE): new.
-	* thread_pthread.c (gvl_acquire_common): use low priority
-	  notification for avoiding timer thread interval confusion.
-	  If we use timer_thread_pipe[1], every gvl_yield() request
-	  one more gvl_yield(). It lead to thread starvation.
-	  [Bug #7999] [ruby-core:53095]
-	* thread_pthread.c (rb_reserved_fd_p): adds timer_thread_pipe_low
-	  to reserved fds.
+	* sample/wsdl/* (13 files): added.
 
-Wed Mar  6 22:36:19 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Sep 24 02:08:11 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* thread_pthread.c (rb_thread_wakeup_timer_thread_fd): add fd
-	  argument and remove hardcoded dependency of timer_thread_pipe[1].
-	* thread_pthread.c (consume_communication_pipe): add fd argument.
-	* thread_pthread.c (close_communication_pipe): ditto.
+	* lib/webrick/httpservlet/cgihandler.rb: conform to mswin32.
+	  [ruby-talk:82735], [ruby-talk:82748], [ruby-talk:82818]
 
-	* thread_pthread.c (timer_thread_sleep): adjust the above changes.
+Tue Sep 23 23:10:16 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* thread_pthread.c (setup_communication_pipe_internal): factor
-	  out pipe initialize logic.
+	* lib/logger.rb: add Logger#<<(msg) for writing msg without any
+	  formatting.
 
-Wed Mar  6 22:56:14 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* test/logger/test_logger.rb: ditto.
 
-	* thread_pthread.c (ubf_select): add to small comments why we
-	  need to call rb_thread_wakeup_timer_thread().
+Tue Sep 23 20:47:51 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Mar  6 21:42:24 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* error.c (rb_warn_m): should not warn if -W0 is specified.
+	  [ruby-talk:82675]
 
-	* thread_pthread.c (rb_thread_create_timer_thread): factor out
-	  creating communication pipe logic into separate function.
-	* thread_pthread.c (setup_communication_pipe): new helper function.
-	* thread_pthread.c (set_nonblock): moves a definition before
-	  setup_communication_pipe.
+Mon Sep 22 21:28:57 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sun Mar  3 02:42:29 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* MANIFEST: updated.
 
-	* thread_pthread.c (consume_communication_pipe): retry when
-	  read returned CCP_READ_BUFF_SIZE.
+Mon Sep 22 19:22:26 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Mar  6 21:31:35 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* configure.in (AC_CHECK_FUNCS): add setuid and setgid.
 
-	* thread_pthread.c (timer_thread_sleep): use poll() instead of
-	  select(). select doesn't work if timer_thread_pipe[0] is
-	  greater than FD_SETSIZE.
-	* thread_pthread.c (USE_SLEEPY_TIMER_THREAD): add a dependency
-	  against poll.
+Mon Sep 22 12:34:55 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Mar  6 21:00:23 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* util.c (ruby_strtod): skip preceding zeros before counting
+	  digits in the mantissa. (ruby-bugs:PR#1181)
 
-	* thread_pthread.c (USE_SLEEPY_TIMER_THREAD): use more accurate
-	  ifdef conditions.
+Sun Sep 21 04:12:36 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sun Mar  3 02:30:36 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/openssl/ossl_ocsp.c (ossl_ocspreq_initialize): the argument
+	  should be a String.
 
-	* thread_pthread.c (set_nonblock): new helper function for set
-	  O_NONBLOCK.
-	* thread_pthread.c (rb_thread_create_timer_thread): set O_NONBLOCK
-	  to timer_thread_pipe[0] too.
+	* ext/openssl/ossl_ocsp.c (ossl_ocspres_initialize): ditt.
 
-Sun Mar 10 09:12:51 2013  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/openssl/ossl_x509attr.c (ossl_x509attr_initialize): ditto.
 
-	* complex.c: described syntax of string form.
-	* rational.c: ditto.
+	* ext/openssl/ossl_x509ext.c (ossl_x509ext_initialize): ditto.
 
-Sat Mar  9 11:58:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_x509ext.c (ossl_x509ext_set_value): ditto.
 
-	* marshal.c (w_extended): check for prepended object.
-	  [ruby-core:53206] [Bug #8043]
+Sat Sep 20 11:49:05 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sat Mar  9 08:36:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/logger.rb: typo fixed.
 
-	* load.c (features_index_add_single, rb_feature_p): store single index
-	  as Fixnum to reduce the number of arrays for the indexes.  based on
-	  the patch by tmm1 (Aman Gupta) in [ruby-core:53216] [Bug #8048].
+	* test/logger/test_logger.rb: new file.
 
-Sat Mar  9 00:25:57 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep 19 11:39:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* marshal.c (r_object0): load prepended objects.  treat the class of
-	  extended object in the included modules as prepended singleton
-	  class. [ruby-core:53202] [Bug #8041]
+	* test/testunit/*: Added.
 
-Fri Mar  8 19:44:00 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/test/unit.rb: Documentation update.
 
-	* man/rake.1, man/ruby.1: Use the Pa macro to make URLs stand out.
+	* lib/test/unit/ui/console/testrunner.rb (TestRunner#initialize):
+	  Ditto.
 
-Fri Mar  8 13:20:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/test/unit.rb: Factored out an ObjectSpace collector.
 
-	* ext/pathname/pathname.c (path_f_pathname): rdoc for Pathname()
+	* lib/test/unit/collector/objectspace.rb: Ditto.
 
-Fri Mar  8 12:00:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* sample/testunit/*: Added.
 
-	* man/rake.1: Document ENVIRONMENT variables on RAKE(1) manpage
+Fri Sep 19 01:00:48 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Mar  8 10:44:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/webrick/log.rb (BasicLog#log): get rid of as ineffectual
+	  condition.
 
-	* lib/webrick/httpproxy.rb: Fix typos in HTTPProxyServer [Bug #8013]
-	  Patch by Nobuhiro IMAI [ruby-core:53127]
+	* lib/webrick/log.rb (BasicLog#format): add "\n" to message.
 
-Fri Mar  8 03:16:15 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Thu Sep 18 22:43:20 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* class.c (rb_mod_ancestors): Include singleton_class in ancestors
-	  list [Feature #8035]
+	* eval.c (proc_invoke): should push PROT_PCALL tag for orphans.
 
-	* test/ruby/test_module.rb (class): test for above
+	* eval.c (proc_invoke): should update "result" for orphans.
 
-	* test/ruby/marshaltestlib.rb (module): adapt test
+Thu Sep 18 20:33:03 2003  Tietew  <tietew-ml-ruby-list@tietew.net>
 
-	* NEWS: list change
+	* parse.y (str_xquote): do not prepend escapes in
+	  backqoute literals.  [ruby-list:38409]
 
-Thu Mar  7 14:21:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Sep 18 20:30:17 2003  Tanaka Akira  <akr@m17n.org>
 
-	* compile.c (iseq_compile_each): pass keyword arguments to zsuper,
-	  with current values.  [ruby-core:53114] [Bug #8008]
+	* lib/pathname.rb: update document.
 
-Thu Mar  7 12:53:47 2013  Eric Hodel  <drbrain@segment7.net>
+Thu Sep 18 15:27:05 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* lib/rubygems/commands/setup_command.rb:  Install .pem files.
-	* test/rubygems/test_gem_commands_setup_command.rb:  Test for the
-	  above.
+	* lib/logger.rb: new file.  Logger, formerly called devel-logger or
+	  Devel::Logger.
 
-	* lib/rubygems/spec_fetcher.rb:  Test HTTPS upgrade with URI::HTTPS,
-	  not URI::HTTP.  Fixes bug in automatic HTTPS upgrade.
-	* test/rubygems/test_gem_spec_fetcher.rb:  Test for the above.
+	* sample/logger/*: new file.  samples of logger.rb.
 
-	* lib/rubygems.rb:  Version 2.0.2
+Wed Sep 17 23:41:45 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rubygems/test_utilities.rb:  Ensure scheme and uri class match.
+	* eval.c (localjump_destination): should not raise ThreadError
+	  exception for "break". [ruby-dev:21348]
 
-Thu Mar  7 10:39:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (proc_invoke): use result instead of prot_tag->retval.
+	  retval is no longer propagated to the ancestors.
 
-	* tool/rbinstall.rb (gem): Gem.ensure_gem_subdirectories now has mode
-	  option since r39607.  refix of r38870.
+Wed Sep 17 20:34:00 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Mar  6 13:14:28 2013  Eric Hodel  <drbrain@segment7.net>
+	* parse.y (tokadd_string, parse_string, yylex): escaped terminator
+	  is now interpreted as is.  [ruby-talk:82206]
 
-	* test/rubygems/test_gem_spec_fetcher.rb:  Removed unused variable.
+Wed Sep 17 18:52:36 2003  Minero Aoki  <aamine@loveruby.net>
 
-Wed Mar  6 08:10:15 2013  Eric Hodel  <drbrain@segment7.net>
+	* test/fileutils/fileassertions.rb: new file.
 
-	* test/rubygems/test_require.rb:  Fix tests when 'a.rb' exists.
-	  [ruby-trunk - Bug #7749]
+	* test/fileutils/test_fileutils.rb: new file.
 
-Wed Mar  6 08:00:59 2013  Eric Hodel  <drbrain@segment7.net>
+	* test/fileutils/test_nowrite.rb: new file.
 
-	* lib/rubygems.rb:  Allow specification of directory permissions.
-	  [ruby-trunk - Bug #7713]
-	* test/rubygems/test_gem.rb:  Test for the above.
+Wed Sep 17 18:51:02 2003  Minero Aoki  <aamine@loveruby.net>
 
-Wed Mar  6 07:40:21 2013  Eric Hodel  <drbrain@segment7.net>
+	* test/strscan/test_stringscanner.rb: require test/unit.
 
-	* lib/rubygems/commands/query_command.rb:  Only fetch remote specs when
-	  showing details.  [ruby-trunk - Bug #8019]  RubyGems bug #487
-	* lib/rubygems/remote_fetcher.rb:  ditto.
-	* lib/rubygems/security/policy.rb:  ditto.
-	* test/rubygems/test_gem_commands_query_command.rb:  Test for the
-	  above.
+Wed Sep 17 18:35:34 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* lib/rubygems/security.rb:  Make OpenSSL optional for RubyGems.
-	* lib/rubygems/commands/cert_command.rb:  ditto.
+	* test/strscan/test_stringscanner.rb: new file.
 
-	* lib/rubygems/config_file.rb:  Display file with YAML error, not
-	  ~/.gemrc
+Wed Sep 17 18:03:30 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/rubygems/remote_fetcher.rb:  Only create gem subdirectories when
-	  installing gems.
-	* lib/rubygems/dependency_resolver.rb:  ditto.
-	* lib/rubygems/test_utilities.rb:  ditto.
-	* test/rubygems/test_gem_commands_fetch_command.rb:  Test for the
-	  above.
+	* ext/openssl: all files are reviewed to simplify and avoid memory leak.
 
-	* lib/rubygems/spec_fetcher.rb:  Only try to upgrade
-	  http://rubygems.org to HTTPS
-	* test/rubygems/test_gem_spec_fetcher.rb:  Test for the above.
+	* ext/openssl/extconf.rb: add check for assert.h.
 
-	* lib/rubygems.rb:  Update win_platform? check for JRuby compatibility.
+	* ext/openssl/ossl.c (ossl_buf2str): new function to convert
+	  C buffer to String and free buffer.
 
-	* test/rubygems/test_gem_installer.rb:  Update for Ruby 1.9.2
-	  compatibility
+	* ext/openssl/ossl.c (ossl_x509_ary2sk): new function to convert
+	  Array of OpenSSL::X509 to STACK_OF(X509) with exception safe.
 
-Wed Mar  6 01:19:28 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* ext/openssl/ossl.c (ossl_to_der, ossl_to_der_if_possible): new
+	  functions to convert object to DER string.
 
-	* enumerator.c (enumerator_with_index, lazy_take): use INT2FIX(0)
-	  instead of INT2NUM(0).
+	* ext/openssl/ossl.h: ditto.
 
-	* ext/bigdecimal/bigdecimal.c (BigMath_s_exp): ditto.
+	* ext/openssl/ossl_bio.c (ossl_membio2str): new function to convert
+	  BIO to String object and free BIO.
 
-	* ext/fiddle/function.c (function_call): ditto.
+	* ext/openssl/ossl_bio.h: ditto.
 
-	* ext/openssl/ossl_x509store.c (ossl_x509store_initialize): ditto.
+	* ext/openssl/ossl_pkcs7.c (ossl_pkcs7_to_der): add for "to_der".
 
-	* process.c (proc_getsid): ditto.
+	* ext/openssl/ossl_x509name.c (ossl_x509name_to_der): ditto.
 
-	* transcode.c (econv_finish): ditto.
+	* ext/openssl/ossl_x509ext.c (ossl_x509ext_to_der): ditto.
 
-Tue Mar  5 21:36:43 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_x509ext.c (create_ext_from_array): removed
+	  and reimplement in openssl/x509.rb.
 
-	* class.c (rb_prepend_module): check redefinition of built-in optimized
-	  methods.  [ruby-dev:47124] [Bug #7983]
+	* ext/openssl/ossl_x509attr.c: reimplemented and disable some
+	  method temporarily. this class doesn't work fine without ASN.1
+	  data support;-) I'll rewrite in near future.
 
-	* vm.c (rb_vm_check_redefinition_by_prepend): ditto.
+	* ext/openssl/lib/openssl/x509.c (X509::Attribute): get rid off
+	  unused code.
 
-Tue Mar  5 20:29:25 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/lib/openssl/x509.c (X509::ExtensionFactory): refine all.
 
-	* proc.c (mnew): revert r39224.  [ruby-core:53038] [Bug #7988]
+Tue Sep 16 22:25:06 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Tue Mar  5 20:23:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/csv/test_csv.rb: add negative tests of row_sep.
 
-	* include/ruby/intern.h (rb_check_arity): make a static inline
-	  function so it can be used as an expression and argc would be
-	  evaluated only once.
+Tue Sep 16 18:02:36 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar  5 12:30:55 2013  Eric Hodel  <drbrain@segment7.net>
+	* regex.c (re_compile_pattern): should not translate character
+	  class range edge. [ruby-list:38393]
 
-	* lib/rubygems.rb:  Bump version to 2.0.1 for upcoming bugfix release
+Tue Sep 16 16:47:56 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/rubygems/ext/ext_conf_builder.rb:  Restore ruby 1.8 compatibility
-	  for [Bug #7698]
-	* test/rubygems/test_gem_installer.rb:  Ditto.
+	* MANIFEST: add test/csv/mac.csv.
 
-	* lib/rubygems/package.rb:  Restore ruby 1.8 compatibility.
+	* win32/Makefile.sub, bcc32/Makefile.sub (test): add phony NUL target.
 
-	* test/rubygems/test_gem_dependency_installer.rb:  Fix warnings
+Mon Sep 15 19:02:52 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Tue Mar  5 12:24:23 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/csv.rb: add extra pamameter to specify row(record) separater
+	  character.  To parse Mac's CR separated CSV, do like this.
+	    CSV.open("mac.csv", "r", ?,, ?\r) { |row| p row.to_a }
+	  The 3rd parameter in this example ?, is for column separater and the
+	  4th ?\r is for row separater.  Row separater is nil by default.  Nil
+	  separater means "\r\n" or "\n".
 
-	* enumerator.c (enumerator_with_index):  Restore handling of a nil memo
-	  from r39594.
+	* test/csv/test_csv.rb: add tests for above feature.
 
-Tue Mar  5 10:40:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/csv/mac.csv: added.  Sample CR separated CSV file.
 
-	* ext/objspace/objspace.c (count_nodes): count also newly added nodes,
-	  and fix key for unknown node.  patch by tmm1 (Aman Gupta) in
-	  [ruby-core:53130] [Bug #8014]
+Fri Sep 12 22:41:48 2003  Michal Rokos  <m.rokos@sh.cvut.cz>
 
-Tue Mar  5 10:20:16 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl.c: move ASN.1 stuff to ossl_asn1.[ch]
 
-	* enumerator.c (enumerator_with_index_i): allow Bignum as offset, to
-	  get rid of conversion exception and integer overflow.
-	  [ruby-dev:47131] [Bug #8010]
+	* ext/openssl/ossl.c: move BIO stuff to ossl_bio.[ch]
 
-	* numeric.c (rb_int_succ, rb_int_pred): shortcut optimization for
-	  Bignum.
+	* ext/openssl/ossl_asn1.[ch]: new files
 
-Tue Mar  5 10:02:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_bio.[ch]: new files
 
-	* lib/rubygems/ext/ext_conf_builder.rb (Gem::Ext::ExtConfBuilder.build):
-	  clear DESTDIR so RUBYARCHDIR and RUBYLIBDIR are not be overridden.
-	  [Bug #7698]
+Fri Sep 12 12:30:41 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Mar  4 15:33:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* intern.h (rb_disable_super, rb_enable_super): replace with dummy
+	  expressions instead of prototypes.  the functions remain yet for
+	  binary compatibility.  [ruby-talk:81758]
 
-	* lib/rubygems/ext/ext_conf_builder.rb (Gem::Ext::ExtConfBuilder.build):
-	  fix for unusual cases again.  install to a temporary directory once
-	  and move installed files to the destination directory, if it is same
-	  as the current directory.  [Bug #7698]
+Fri Sep 12 12:09:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Mar  4 14:13:36 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bignum.c (rb_big_and): convert argument using 'to_int'.
 
-	* Makefile.in (miniruby, ruby): move MAINLIBC because linker arguments
-	  must appear after object files with newer versions of gcc.  patch by
-	  tmm1 (Aman Gupta) in [ruby-core:53121] [Bug #8009]
+	* bignum.c (rb_big_or): ditto.
 
-Mon Mar  4 10:23:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* bignum.c (rb_big_xor): ditto.
 
-	* encoding.c: Typo in Encoding overview by Tom Wardrop [GH fixes #255]
+Fri Sep 12 07:06:14 2003  David Black  <dblack@superlink.net>
 
-Sun Mar  3 12:35:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/scanf.rb: Took out useless @matched_item variable; some small
+	  refactoring.
 
-	* lib/mkmf.rb (MakeMakefile#libpath_env): set runtime library path for
-	  the case rpath is disabled.
+Thu Sep 11 08:43:44 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Mar  3 12:17:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_f_require): allow "require" on $SAFE>0, if feature
+	  name is not tainted.
 
-	* lib/rubygems/ext/ext_conf_builder.rb
-	  (Gem::Ext::ExtConfBuilder.hack_for_obsolete_style_gems): remove
-	  circular dependencies in install-so too.  [ruby-core:52882]
-	  [Bug #7698]
+	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser::stream):
+	  Supports StringIO.
 
-Sun Mar  3 07:33:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Wed Sep 10 22:47:30 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/socket/tcpserver.c: Grammar for TCPServer.new from r39554
+	* ext/openssl/ossl.h: add a workaround for win32 platform.
+	  libeay32.dll doesn't export functions defined in conf_api.h.
 
-Sun Mar  3 01:17:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_config.c (ossl_config_initialize): ditto.
 
-	* lib/rubygems/ext/ext_conf_builder.rb
-	  (Gem::Ext::ExtConfBuilder.hack_for_obsolete_style_gems): remove
-	  circular dependencies for old style gems which locate extconf.rb on
-	  the toplevel.  [ruby-core:53059] [ruby-trunk - Bug #7698]
+	* ext/openssl/ossl_config.c (ossl_config_add_value): ditto.
 
-	* lib/rubygems/ext/ext_conf_builder.rb (Gem::Ext::ExtConfBuilder.build):
-	  use RUBYOPT instead of -r option, and revert some tests.  [Bug #7698]
+	* ext/openssl/ossl_config.c (set_conf_section_i): should check
+	  if the argument is Array.
 
-	* lib/rubygems/ext/ext_conf_builder.rb (Gem::Ext::ExtConfBuilder.build):
-	  revert use of temporary directory for build, to work some buggy
-	  extconf.rb which cannot build outside the source directory.
-	  [ruby-core:53056] [Bug #7698]
+Wed Sep 10 22:41:54 2003  Tietew  <tietew@tietew.net>
 
-Sun Mar  3 00:04:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (win32_get_exception_list): avoid VC7 warning.
+	  [ruby-win32:577]
 
-	* enc/depend (CPPFLAGS), lib/mkmf.rb (MakeMakefile#create_makefile):
-	  define RUBY_EXPORT for static-linked-ext mswin.  [Bug #7960]
+Tue Sep  9 10:39:51 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Mar  2 22:49:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (struct tag): dst should be VALUE.
 
-	* win32/Makefile.sub (ENCOBJS, EXTOBJS, config.h): definitions for
-	  static-linked-ext.  [Bug #7960]
+Tue Sep  9 10:39:51 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Mar  2 17:34:19 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (localjump_destination): stop at the scope where the current
+	  block was created.  [ruby-dev:21353]
 
-	* lib/webrick/utils.rb: use Socket.tcp_server_sockets to create server
-	  sockets.
-	  fix [Bug #7100] https://bugs.ruby-lang.org/issues/7100
-	  reported by sho-h (Sho Hashimoto).
+Tue Sep  9 05:17:04 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sat Mar  2 02:45:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/openssl/ossl_config.rb: avoid compile error in OpenSSL-0.9.6.
 
-	* array.c: typo in comment patch by Nami-Doc [Github fixes #253]
+Tue Sep  9 02:41:35 2003  Michal Rokos  <m.rokos@sh.cvut.cz>
 
-Sat Mar  2 01:33:17 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/ossl_config.c: Refine compatibility.
 
-	* Merge Onigmo 0fe387da2fee089254f6b04990541c731a26757f
-	  v5.13.3 [Bug#7972] [Bug#7974]
+Tue Sep  9 01:50:45 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Mar  1 11:09:06 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/webrick/httpserver.rb (HTTPServer#access_log): add "\n" to
+	  the message.
 
-	* lib/fileutils.rb:  Revert r34669 which altered the way
-	  metaprogramming in FileUtils occurred.  [ruby-trunk - Bug #7958]
+	* lib/webrick/log.rb (BasicLog#log): add "\n" only if needed.
 
-	* test/fileutils/visibility_tests.rb:  Refactored tests of FileUtils
-	  options modules to expose bug found in #7958
-	* test/fileutils/test_dryrun.rb:  ditto.
-	* test/fileutils/test_nowrite.rb:  ditto.
-	* test/fileutils/test_verbose.rb:  ditto.
+Mon Sep  8 22:15:33 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Mar  1 09:18:00 2013  Zachary Scott <zachary@zacharyscott.net>
+	* ext/tk/lib/multi-tk.rb: modify security check at creating
+	  a new interpreter
 
-	* lib/psych.rb: specify in rdoc what object is returned in parser
-	  By Adam Stankiewicz [Github tenderlove/psych#133]
+Mon Sep  8 20:00:12 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Mar  1 07:21:41 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/optparse.rb, lib/optparse/version.rb: search also all
+	  capital versions.
 
-	* lib/rubygems/ext/builder.rb:  Fix incompatibilities when installing
-	  extensions.  Patch by Nobu.
-	  [ruby-trunk - Bug #7698] [ruby-trunk - Bug #7971]
-	* lib/rubygems/ext/ext_conf_builder.rb:  ditto.
-	* lib/rubygems/installer.rb:  ditto.
-	* test/rubygems/test_gem_ext_ext_conf_builder.rb:  Test for the above.
-	* test/rubygems/test_gem_installer.rb:  ditto.
+Mon Sep  8 19:26:33 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/rubygems/commands/sources_command.rb:  Prefer HTTPS over HTTP.
-	* lib/rubygems/defaults.rb:  ditto
-	* lib/rubygems/dependency_resolver.rb:  Ditto.
-	* lib/rubygems/source.rb:  ditto.
-	* lib/rubygems/spec_fetcher.rb:  ditto.
-	* lib/rubygems/specification.rb:  ditto.
-	* lib/rubygems/test_utilities.rb:  ditto.
-	* test/rubygems/test_gem.rb:  Test for the above.
-	* test/rubygems/test_gem_commands_sources_command.rb:  ditto.
-	* test/rubygems/test_gem_dependency_resolver_api_set.rb:  ditto.
-	* test/rubygems/test_gem_remote_fetcher.rb:  ditto.
-	* test/rubygems/test_gem_source.rb:  ditto.
-	* test/rubygems/test_gem_spec_fetcher.rb:  ditto.
+	* ext/openssl/ossl.h: include openssl/conf.h and openssl/conf_api.h.
 
-Fri Mar 1 03:25:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/openssl/ossl_config.c: refine all with backward compatibility.
 
-	* ext/psych/lib/psych.rb: rdoc for Psych overview by Adam Stankiewicz
-	  [Github tenderlove/psych#134]
+	* ext/openssl/ossl_config.h: export GetConfigPtr() and DupConfigPtr().
 
-Thu Feb 28 22:57:48 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/ossl_x509.c: added new constants under X509 module.
+	  DEFAULT_CERT_AREA, DEFAULT_CERT_DIR, DEFAULT_CERT_FILE,
+	  DEFAULT_CERT_DIR_ENV, DEFAULT_CERT_FILE_ENV and DEFAULT_PRIVATE_DIR.
 
-	* compile.c (iseq_compile_each): remove redundant trace(line)
-	  instruction. for example, at the following script
-	    def m()
-	      p:xyzzy
-	      1
-	      2
-	    end
-	  compiler ignores `1' because there is no effect. However,
-	  `trace(line)' instruction remains in bytecode.
-	  This modification removes such redundant trace(line) instruction.
+	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_free): don't free
+	  the members of the struct. it's left to GC.
 
-	* test/ruby/test_iseq.rb: add a test.
+	* ext/openssl/ossl_x509ext.c (ossl_x509_set_config): add for config=.
 
-Thu Feb 28 22:23:27 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_x509ext.c (Xossl_x509extfactory_initialize):
+	  add attr readers: issuer_certificate, subject_certificate,
+	  subject_request, crl and config.
 
-	* ext/socket/raddrinfo.c (inspect_sockaddr): don't show that Unix
-	  domain socket filename is bigger than sizeof(sun_path).
-	  This limit is not rigid on some platforms such as Darwin and SunOS.
+Mon Sep  8 18:26:41 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Feb 28 21:33:01 2013  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* lib/webrick/accesslog.rb (AccessLog::setup_params): use req.port
+	  instead of config[:Port] or req.request_uri.port.
 
-	* configure.in(AC_DISABLE_OPTION_CHECKING): avoid warning "WARNING:
-	  Unrecognized options: --with-PACKAGE".
+	* lib/webrick/httprequest.rb (HTTPRequest#meta_vars): ditto.
 
-Thu Feb 28 20:22:04 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/webrick/httpservlet/filehandler.rb (FileHandler#dir_list): ditto.
 
-	* iseq.c (iseq_data_to_ary): fix condition.
-	  r34303 introduces a bug to avoid all line information from
-	  a result of ISeq#to_a. This is a regression problem from 2.0.0p0.
+	* lib/webrick/config.rb: :Listen option never be used.
 
-	* test/ruby/test_iseq.rb: add a test of lines after ISeq#to_a.
+	* lib/webrick/server.rb (GenericServer#initialize): don't use :Listen
+	  option and add warning message.
 
-Thu Feb 28 08:20:33 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/webrick/log.rb (BasicLog#<<): shortcut of log(INFO, ...).
 
-	* lib/rubygems/available_set.rb:  Undent for style
+	* lib/webrick/httpserver.rb (HTTPServer#accesslog): use << for logging.
 
-	* lib/rubygems/dependency_installer.rb:  Pick latest prerelease gem to
-	  install.  Fixes RubyGems bug #468.
-	* test/rubygems/test_gem_dependency_installer.rb:  Test for the above.
+Sun Sep  7 16:08:28 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/rubygems/dependency_installer.rb:  Don't display "Done installing
-	  documentation" if documentation will not be installed.
-	* lib/rubygems/rdoc.rb:  ditto
+	* ext/tcltklib/tcltklib.c (lib_mainloop_core): fixed signal-trap bug
 
-	* lib/rubygems/dependency_list.rb:  Use Array#concat for Ruby 1.x
-	  performance.
+	* ext/tk/lib/*.rb : Ruby/Tk works at $SAFE == 4
 
-	* lib/rubygems/installer.rb:  Use formatted program name when comparing
-	  executables.  RubyGems pull request #471
-	* test/rubygems/test_gem_installer.rb:  Test for the above.
+Sat Sep  6 02:26:34 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* lib/rubygems/package.rb:  Use more explicit feature check to work
-	  around JRuby bug #552
+	* test/ruby/test_*.rb: assert_same, assert_match, and so on.
 
-	* lib/rubygems/ssl_certs/GeoTrust_Global_CA.pem:  Added GeoTrust root
-	  certificate.
+Sat Sep  6 18:45:46 2003  Mauricio Fernandez  <batsman.geo@yahoo.com>
 
-	* test/rubygems/test_gem_source_list.rb:  Use "example" instead of real
-	  hostname
+	* parse.y (assignable): call rb_compile_error(), not rb_bug().
+	  [ruby-core:01523]
 
-Thu Feb 28 05:57:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sat Sep  6 17:40:41 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* thread.c: rdoc formatting for Thread, ThreadGroup, and ThreadError
+	* ext/openssl/ruby_missing.c: rid of unnecessary backward
+	  compatibility stuff. and remove DEFINE_ALLOC_WRAPPER from
+	  all sources.
 
-Thu Feb 28 02:42:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/openssl/ossl_x509ext.c (X509::Extension.new): new method.
 
-	* vm.c: Typo in overview for example of Thread#status returning false
-	  Reported by Lee Jarvis
+	* ext/openssl/ossl_x509ext.c (X509::Extension#oid=): new method.
 
-Wed Feb 27 22:54:27 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_x509ext.c (X509::Extension#value=): new method.
 
-	* ext/socket/rubysocket.h (union_sockaddr): make it longer for SunOS
-	  and Darwin.
+	* ext/openssl/ossl_x509ext.c (X509::Extension#critical=): new method.
 
-Wed Feb 27 21:14:34 2013  Kouhei Sutou  <kou@cozmixng.org>
+Sat Sep  6 01:23:22 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/rexml/security.rb (REXML::Security): create.
-	* lib/rexml/rexml.rb: move entity_expansion_limit and
-	  entity_expansion_text_limit accessors to ...
-	* lib/rexml/security.rb: ... here.
-	* lib/rexml/document.rb: use REXML::Security.
-	* lib/rexml/text.rb: use REXML::Security.
-	* test/rexml/test_document.rb: use REXML::Security.
+	* win32/win32.c (CreateChild): need to quote cmd if RUBYSHELL is set.
 
-Wed Feb 27 19:53:32 2013  Benoit Daloze  <eregontp@gmail.com>
+	* win32/win32.c (CreateChild): fix condition about whether to call
+	  shell or not.
 
-	* vm.c (Thread): fix typos in overview
+Sat Sep  6 00:36:20 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
-Wed Feb 27 13:21:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* Makefile.in (test): phony target.
 
-	* vm.c (Thread): Typo in overview, swap setting and getting
+	* lib/mkmf.rb (have_library, find_library): configure by library
+	  name.
 
-Wed Feb 27 13:02:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/optparse.rb (OptionParser#order, #permute, #parse): allow an
+	  array as argument.
 
-	* vm.c (Thread): Documentation overview of Thread class
+	* test/ruby/test_*.rb: moved invariants to left side in
+	  assert_equal, and use assert_nil, assert_raises and so on.
 
-Wed Feb 27 12:57:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* win32/win32.c (isInternalCmd): distinguish command.com and
+	  cmd.exe.
 
-	* thread.c (rb_thread_wakeup): rdoc formatting
+	* win32/win32.c (make_cmdvector): a character just after wildcard
+	  was ignored.  [ruby-core:01518]
 
-Wed Feb 27 12:53:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Fri Sep  5 20:27:08 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* thread.c (rb_thread_group): rdoc formatting
+	* test/ruby/test_*.rb: replace 'assert(a == b)' with assert_equal(a, b)'
 
-Wed Feb 27 12:33:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Fri Sep  5 18:00:51 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/ostruct.rb: Typo in OpenStruct overview [Github Fixes #251]
-	  Patch by Chun-wei Kuo
+	* ext/openssl/lib/openssl/x509.rb: new method X509::Name::parse.
 
-Wed Feb 27 12:13:32 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/ossl_digest.c: add ossl_digest_new().
 
-	* vm_exec.h (END_INSN): llvm-gcc may optimize out reg_cfp and cause
-	  Stack/cfp consistency error when the instruction doesn't use reg_cfp.
-	  Usually instructions use PUSH() but for example trace doesn't.
-	  This hack cause speed down but you shouldn't use llvm-gcc, use clang.
-	  [Bug #7938]
+	* ext/openssl/ossl_digest.h: ditto.
 
-Wed Feb 27 10:23:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/openssl/ossl_cipher.c: add ossl_cipher_new().
 
-	* thread.c (thread_raise_m): rdoc formatting
+	* ext/openssl/ossl_cipher.h: ditto.
 
-Tue Feb 26 23:32:44 2013  Kouhei Sutou  <kou@cozmixng.org>
+Fri Sep  5 15:32:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rexml/document.rb: move entity_expansion_limit accessor to ...
-	* lib/rexml/rexml.rb: ... here for consistency.
-	* lib/rexml/document.rb (REXML::Document.entity_expansion_limit):
-	  deprecated.
-	* lib/rexml/document.rb (REXML::Document.entity_expansion_limit=):
-	  deprecated.
+	* misc/ruby-mode.el (ruby-font-lock-maybe-here-docs): should not
+	  search delimiter forward if found in backward.
 
-Tue Feb 26 23:26:13 2013  Kouhei Sutou  <kou@cozmixng.org>
+Fri Sep  5 13:32:48 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rexml/document.rb: move entity_expansion_text_limit accessor to ...
-	* lib/rexml/rexml.rb: ... here to make rexml/text independent from
-	  REXML::Document. It causes circular require.
-	* lib/rexml/document.rb (REXML::Document.entity_expansion_text_limit):
-	  deprecated.
-	* lib/rexml/document.rb (REXML::Document.entity_expansion_text_limit=):
-	  deprecated.
-	* lib/rexml/text.rb: add missing require "rexml/rexml" for
-	  REXML.entity_expansion_text_limit.
-	  Reported by Robert Ulejczyk. Thanks!!! [ruby-core:52895] [Bug #7961]
+	* test/runner.rb: arguments should be keys.
 
-Tue Feb 26 15:12:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep  5 12:09:55 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* tool/mkconfig.rb: reconstruct comma separated list values.  a
-	  command line to Windows batch file is split not only by spaces
-	  and equal signs but also by commas and semicolons.
+	* test/ruby/test_system.rb (test_system): check existence of ruby
+	  interpreter.
 
-Tue Feb 26 15:04:19 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep  5 11:32:17 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in (unexpand_shvar): get rid of non-portable shell
-	  behavior on OpenBSD, so no extra quotes.  [Bug #7959]
+	* lib/optparse.rb (--version): fix assignment/reference order.
 
-Tue Feb 26 10:24:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/optparse.rb (OptionParser#help): new; OptionParser#to_s may
+	  be deprecated in future.
 
-	* parse.y (IS_LABEL_POSSIBLE): allow labels for keyword arguments just
-	  after method definition without a parenthesis.  [ruby-core:52820]
-	  [Bug #7942]
+	* lib/optparse/version.rb (OptionParser#show_version): hide Object.
 
-Tue Feb 26 04:50:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* test/runner.rb: fix optparse usage.
 
-	* error.c: clarify reason for sleep in SignalException example
+	* test/runner.rb: glob all testsuits if no tests given.
 
-Tue Feb 26 03:47:00 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Sep  5 10:42:58 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* error.c: clarify a document of SignalException. Process.kill()
-	  doesn't have any guarantee when signal will be delivered.
-	  [Bug #7951] [ruby-core:52864]
+	* test/runner.rb: added.  gets testcases from command line and runs it.
 
-Mon Feb 25 23:51:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_gc.rb: remove useless part which was for dumping test
+	  result.
 
-	* include/ruby/version.h: bump RUBY_API_VERSION same as RUBY_VERSION.
+Fri Sep  5 09:28:59 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Mon Feb 25 21:03:34 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/ruby/test_gc.rb: added.  splitter.rb which I made to split
+	  sample/test.rb into test/ruby/test_* kindly removed GC test (the
+	  last section in the original test) to reduce things to be worried.
 
-	* string.c (str_byte_substr): don't set coderange if it's not known.
-	  [Bug #7954] [ruby-dev:47108]
+Fri Sep  5 03:00:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Feb 25 16:47:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_iterator.rb (test_block_in_arg): add no block
+	  given tests.
 
-	* common.mk (realclean-local): miniprelude.c is made by srcs, so it
-	  should not removed by distclean but by realclean.  [Bug #6807]
+	* test/ruby/test_iterator.rb (test_ljump): uncomment LocalJumpError
+	  test.
 
-Mon Feb 25 16:30:30 2013  Eric Hodel  <drbrain@segment7.net>
+Fri Sep  5 01:10:11 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* lib/rubygems/config_file.rb:  Lazily load .gem/credentials to only
-	  check permissions when necessary.  RubyGems bug #465
-	* test/rubygems/test_gem_config_file.rb:  Test for the above.
+	* test/ruby: tests for ruby itself.
 
-	* test/rubygems/test_gem_commands_push_command.rb:  Remove duplicated
-	  test.
+	* test/ruby/test_*.rb: split sample/test.rb into 28 test/unit testcases.
+	  some tests could not be translates...  search '!!' mark to see it.
 
-Mon Feb 25 15:47:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/csv/test_csv.rb: should require 'csv', not '../lib/csv'.  test
+	  runner should set load path correctly.
 
-	* enc/depend (ARFLAGS): VisualC++ linker does not allow spaces between
-	  output option and the output file name.  [Bug #7950]
+Fri Sep  5 01:03:59 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* enc/depend (RANLIB): set default command to do nothing, or make the
-	  entire line a label on Windows.
+	* test/csv/test_csv.rb: close opened files for CSV::IOBuf explicitly.
+	  opened file cannot be removed under win32 box.
 
-Mon Feb 25 14:41:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Sep  4 23:59:40 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/mkmf.rb (MakeMakefile#init_mkmf): default libdirname to libdir.
+	* parse.y (tokadd_string): newlines have no special meanings in
+	  %w/%W, otherwise they are ignored only when interpolation is
+	  enabled.  [ruby-dev:21325]
 
-	* tool/rbinstall.rb: ditto.
+Thu Sep  4 19:38:25 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Mon Feb 25 13:12:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/io/wait/.cvsignore: added.
 
-	* configure.in (setup): find Setup file from target_os 1. by
-	  suffix (e.g. Setup.nacl, Setup.atheos), 2. by "platform"
-	  option (e.g. Setup.nt, Setup.emx), and 3. default Setup.  And
-	  Setup.dj had been removed.
+	* ext/openssl/.cvsignore: added.
 
-Mon Feb 25 12:48:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Thu Sep  4 19:28:24 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* thread.c: Document Thread::new, clean up ::fork and mention calling
-	  super if subclassing Thread
+	* sample/openssl: added.  Sample of standard distribution library
+	  should be locate in sample/{module_name}/*.
 
-Mon Feb 25 12:38:50 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/sample/*: removed.  move to sample/openssl/*.
 
-	* ext/socket/extconf.rb: don't test ss_family and ss_len member of
-	  struct sockaddr_storage.  They are not used now except SunOS
-	  specific code.
+Thu Sep  4 18:02:15 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Mon Feb 25 11:03:38 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* test/csv/test_csv.rb: use remove_const to reduce warnings.  use
+	  Dir.tmpdir to locate working files.
 
-	* configure.in (unexpand_shvar): Use the numeric comparison
-	  operator instead of '==' which is a ksh extension. [Bug #7941]
+Thu Sep  4 17:41:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Feb 25 02:37:56 2013  Tanaka Akira  <akr@fsij.org>
+	* misc/ruby-mode.el (ruby-here-doc-beg-re): underscore also is
+	  valid delimiter.
 
-	* ext/socket: define and use union_sockaddr instead of struct
-	  sockaddr_storage for less casts.
+	* misc/ruby-mode.el (ruby-here-doc-end-match): must quote
+	  arbitrary string to use as regexp.
 
-	* ext/socket/rubysocket.h (union_sockaddr): defined.
+	* misc/ruby-mode.el (ruby-font-lock-maybe-here-docs): must not
+	  call `ruby-here-doc-end-match' unless `ruby-here-doc-beg-re'
+	  matched.
 
-	* ext/socket/socket.c (sock_accept): use union_sockaddr.
-	  (sock_accept_nonblock): ditto.
-	  (sock_sysaccept): ditto.
-	  (sock_s_getnameinfo): ditto.
+Thu Sep  4 15:40:07 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* ext/socket/basicsocket.c (bsock_getsockname): ditto.
-	  (bsock_getpeername): ditto.
-	  (bsock_local_address): ditto.
-	  (bsock_remote_address): ditto.
+	* test/csv/test_csv.rb: run on test/unit original layer.
 
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): ditto.
+Thu Sep  4 12:54:50 2003  why the lucky stiff  <why@ruby-lang.org>
 
-	* ext/socket/init.c (recvfrom_arg): ditto.
-	  (recvfrom_blocking): ditto.
-	  (rsock_s_recvfrom): ditto.
-	  (rsock_s_recvfrom_nonblock): ditto.
-	  (rsock_getfamily): ditto.
+	* ext/syck/token.c: headerless documents with root-level spacing now
+	  honored.
 
-	* ext/socket/raddrinfo.c (rb_addrinfo_t): ditto.
-	  (ai_get_afamily): ditto.
-	  (inspect_sockaddr): ditto.
-	  (addrinfo_mdump): ditto.
-	  (addrinfo_mload): ditto.
-	  (addrinfo_getnameinfo): ditto.
-	  (addrinfo_ip_port): ditto.
-	  (extract_in_addr): ditto.
-	  (addrinfo_ipv6_to_ipv4): ditto.
-	  (addrinfo_unix_path): ditto.
+Thu Sep  4 00:06:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/socket/tcpserver.c (tcp_accept): ditto.
-	  (tcp_accept_nonblock): ditto.
-	  (tcp_sysaccept): ditto.
+	* eval.c (mark_frame_adj): need to adjust argv pointer if using
+	  system's alloca. [ruby-core:01503]
 
-	* ext/socket/ipsocket.c (ip_addr): ditto.
-	  (ip_peeraddr): ditto.
-	  (ip_s_getaddress): ditto.
+Wed Sep  3 21:33:20 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sun Feb 24 21:15:05 2013  Tadayoshi Funaba  <tadf@dotrb.org>
+	* test: add test directory.  Test::Unit aware testcases and needed
+	  files should be located in this directory.  dir/file name convention;
+	    test/{module_name}/test_{testcase_name}.rb
+	    test/{module_name}/{needed_files}
+	  someday, someone will write testrunner which searches test_*.rb and
+	  run testcases automatically.
 
-	* ext/date/date_core.c: [ruby-core:52303]
+	* test/csv/*: add testcase for lib/csv.rb.
 
-Sun Feb 24 15:33:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Sep  3 01:37:09 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* random.c (rb_random_ulong_limited): limit is inclusive, but generic
-	  rand method should return a number less than it, so increase for the
-	  difference.  [ruby-core:52779] [Bug #7935]
+	* io.c (rb_f_gets): should call next_argv() before type check
+	  current_file. [ruby-list:38336]
 
-Sun Feb 24 15:32:36 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Sep  2 20:37:15 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* random.c (rb_random_ulong_limited): limit is inclusive, but generic
-	  rand method should return a number less than it, so increase for the
-	  difference.  [ruby-core:52779] [Bug #7935]
+	* ext/openssl/lib/net/protocols.rb (SSLIO#ssl_connect): warning
+	  for skipping server verification.
 
-Sun Feb 24 15:14:43 2013  Eric Hodel  <drbrain@segment7.net>
+Tue Sep  2 23:36:57 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/net/http.rb:  Removed duplicate Accept-Encoding in Net::HTTP#get.
-	  [ruby-trunk - Bug #7924]
-	* test/net/http/test_http.rb:  Test for the above.
+	* eval.c (proc_invoke): should retrieve retval when pcall is true.
 
-Wed Feb 20 14:28:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Tue Sep  2 14:09:20 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread.c: Document ThreadGroup::Default
+	* ext/socket/extconf.rb: check s6_addr8 in in6_addr (Tru64 UNIX).
+	  the patch is submitted by nmu <nmu@users.sourceforge.jp>.
 
-Wed Feb 20 14:23:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/socket/getaddrinfo.c (getaddrinfo): should use in6_addr8 on
+	  some platforms.
 
-	* thread.c: Grammar for #backtrace_locations and ::handle_interrupt
+	* ext/socket/getnameinfo.c (getnameinfo): ditto.
 
-Sun Feb 24 13:35:57 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Sep  2 14:02:19 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* vm_insnhelper.c (vm_call_method): block level control frame does not
-	  have method entry, so obtain the method entry from method top-level
-	  control frame to be compared with refined method entry.
-	  [ruby-core:52750] [Bug #7925]
+	* ext/tcltklib/tcltklib.c (ip_invoke): fixed bug on passing a exception
 
-Wed Feb 20 13:23:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/tk/lib/{tk.rb, tkcanvas.rb, tkfont.rb, tktext.rb} :
+	  bug fix and improvement of font control
 
-	* object.c: Document methods receiving string and convert to symbol
-	  Patch by Stefan Rusterholz
-	* vm_eval.c: ditto
-	* vm_method.c: ditto
+Tue Sep  2 09:51:36 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Feb 20 07:20:56 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* eval.c (rb_eval): should not handle exceptions within rescue
+	  argument.  [ruby-talk:80804]
 
-	* signal.c (sigsegv): suppress unused result warning. Because
-	  write(2) is marked __warn_unused_result__ on Linux glibc.
+Tue Sep  2 00:44:37 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Feb 24 07:50:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* re.c (rb_memsearch): fix overrun.  [ruby-talk:80759]
 
-	* compile.c (iseq_set_arguments): no keyword check if any keyword rest
-	  argument exists, even unnamed.  [ruby-core:52744] [Bug #7922]
+Tue Sep  2 00:41:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Feb 23 16:51:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/iconv/iconv.c (map_charset): use lower case keys.
 
-	* thread.c: Documentation for Thread#backtrace_locations
+	* ext/iconv/iconv.c (iconv_fail): just yield error and return the
+	  result if a block is given.
 
-Sat Feb 23 16:05:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/iconv/iconv.c (iconv_convert): yield error and append the
+	  result if a block is given.
 
-	* vm.c: Typo in ObjectSpace::WeakMap overview
+	* ext/iconv/charset_alias.rb (charset_alias): optional third
+	  argument.
 
-Sat Feb 23 16:00:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/iconv/charset_alias.rb (charset_alias): use CP932 instead of
+	  SHIFT_JIS on cygwin.
 
-	* thread.c: Improved rdoc for ::handle_interrupt, ::pending_interrupt?
-	  and #pending_interrupt?
+Mon Sep  1 18:34:25 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Feb 23 12:26:43 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* eval.c (rb_eval): make tail recursion in ELSE clause of
+	  RESCUE a jump.
 
-	* misc/ruby-electric.el (ruby-electric-curlies)
-	  (ruby-electric-matching-char, ruby-electric-bar): Avoid electric
-	  insertion when there is a prefix argument.
+Mon Sep  1 18:00:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* misc/ruby-electric.el (ruby-electric-insert)
-	  (ruby-electric-cua-replace-region-p)
-	  (ruby-electric-cua-replace-region): Avoid electric insertion and
-	  fall back when cua-mode is enabled and a region is active.
+	* parse.y (aref_args): forgot to call NEW_SPLAT(). reported by
+	  Dave Butcher.
 
-Sat Feb 23 12:35:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* eval.c (Init_Thread): protect thgroup_default.  suggested by Guy
+	  Decoux in [ruby-talk:80623]
 
-	* array.c: Document #<=> return values and formatting
-	* bignum.c: ditto
-	* file.c: ditto
-	* object.c: ditto
-	* numeric.c: ditto
-	* rational.c: ditto
-	* string.c: ditto
-	* time.c: ditto
+Mon Sep  1 16:59:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Feb 23 10:50:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* eval.c (rb_thread_switch): add RESTORE_EXIT; exit by another
+	  thread termination.
 
-	* array.c (rb_ary_diff, rb_ary_and, rb_ary_or): Document return order
-	  [RubySpec #7803]
+	* eval.c (rb_thread_start_0): should not error_print() within
+	  terminated thread, because $stderr used by it might be
+	  overriden now.  [ruby-dev:21280]
 
-Sat Feb 23 10:17:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sun Aug 31 22:46:55 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* object.c (rb_obj_comp): Documenting Object#<=> return values
-	  Patch by Stefan Rusterholz
+	* eval.c (TAG_DST()): take no argument.
 
-Sat Feb 23 09:48:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (p_gid_sw_ensure): return VALUE.
 
-	* dir.c (file_s_fnmatch, fnmatch_brace): encoding-incompatible pattern
-	  and string do not match, instead of exception.  [ruby-dev:47069]
-	  [Bug #7911]
+Sun Aug 31 22:27:10 2003  Hidetoshi NAGAI  <nagai@dumbo.ai.kyutech.ac.jp>
 
-Sat Feb 23 08:57:46 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* process.c (p_gid_sw_ensure): lack of function type
 
-	* doc/NEWS-*: Update NEWS from their respective branches
+Sun Aug 31 12:25:06 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
-Sat Feb 23 08:14:43 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* lib/optparse.rb: --version takes an optional argument; "all" or
+	  a list of package names.
 
-	* NEWS: many additions for Ruby 2.0.0
+Sun Aug 31 10:17:02 2003  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* object.c: Add doc for Module.prepended
+	* lib/date/format.rb: yyyy/mm is not an acceptable format.
 
-Sat Feb 23 07:52:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/time.rb: follow above.
 
-	* template/ruby.pc.in: reorder library flags which may refer library
-	  names.  [Bug #7913]
+Sat Aug 30 14:25:43 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Feb 22 23:46:20 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* eval.c (rb_iter_break): should not call TAG_JUMP directly.
 
-	* lib/rexml/document.rb (REXML::Document.entity_expansion_text_limit):
-	  fix a typo in comment in r39384.
+Sat Aug 30 03:58:21 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Feb 22 18:31:46 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* eval.c (struct BLOCK): remove BLOCKTAG, use scope instead.
 
-	* lib/rexml/document.rb (REXML::Document.entity_expansion_text_limit):
-	  new attribute to read/write entity expansion text limit.  the default
-	  limit is 10Kb.
+	* eval.c (POP_TAG): no longer propagate retval.  retval is now set
+	  directly by localjump_destination().
 
-	* lib/rexml/text.rb (REXML::Text.unnormalize): check above attribute.
+	* eval.c (localjump_destination): new function to cast
+	  return/break local jump.
 
-Fri Feb 22 17:36:23 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (rb_yield_0): stop TAG_RETURN/TAG_BREAK escaping.
 
-	* test/test_rbconfig.rb (TestRbConfig): fix r39372.
-	  It must see RbConfig::CONFIG instead of CONFIG.
+Fri Aug 29 22:35:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
 
-Fri Feb 22 14:55:41 2013  Naohisa Goto  <ngotogenome@gmail.com>
+	* bigdecimal.c *.html: The 2nd arg. for add,sub,mult, and div is 0,
+	  then result will be the same as +,-,*,/ respectively.
 
-	* signal.c (ruby_abort): fix typo in r39354 [Bug #5014]
+Fri Aug 29 17:30:15 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Feb 22 12:46:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c: bug fix
 
-	* random.c (rb_random_ulong_limited): fix error message for negative
-	  value.  [ruby-dev:47061] [Bug #7903]
+	* process.c: add rb_secure(2) to methods of Process::{UID,GID,Sys}
 
-Fri Feb 22 11:36:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c: deny handling IDs during evaluating the block given to
+	  the Process::{UID,GID}.switch method
 
-	* test/test_rbconfig.rb (TestRbConfig): skip user defined values by
-	  configuration options.  [Bug #7902]
+	* ext/tcltklib/tcltklib.c : some methods have no effect if on slave-IP
 
-Fri Feb 22 11:33:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c : can create a interpreter without Tk
 
-	* lib/mkmf.rb (MakeMakefile#init_mkmf): adjust default library path
-	  for multiarch.  [Bug #7874]
+	* ext/tcltklib/tcltklib.c : bug fix on handling exceptions
 
-Fri Feb 22 11:10:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/tcltklib/MANUAL.euc : modify
 
-	* enum.c (Enumerable#chunk: Improved examples, grammar, and formatting
-	  Patch by Dan Bernier and Rich Bruchal of newhaven.rb
-	  [Github documenting-ruby/ruby#8]
+	* ext/tk/lib/tk.rb : freeze some core modules
 
-Fri Feb 22 11:00:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/tk/lib/multi-tk.rb : more secure
 
-	* numeric.c: Examples and formatting for Numeric and Float
-	  Based on a patch by Zach Morek and Oren K of newhaven.rb
-	  [Github documenting-ruby/ruby#5]
+	* ext/tk/lib/tk.rb: TkVariable.new(array) --> treat the array as the
+	  Tk's list
 
-Fri Feb 22 07:04:41 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk.rb: improve accessibility of TkVariable object
 
-	* lib/rubygems/installer.rb (build_extensions):  Create extension
-	  install destination before building extension.  Patch by Kenta Murata.
-	  [ruby-trunk - Bug #7897]
-	* test/rubygems/test_gem_installer.rb:  Test for the above.
+	* ext/tk/lib/tk.rb, ext/tk/lib/tkfont.rb, ext/tk/lib/tkcanvas.rb,
+	  ext/tk/lib/tktext.rb : fix bug of font handling
 
-Fri Feb 22 06:30:57 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tkfont.rb TkFont.new() accepts compound fonts
 
-	* doc/globals.rdoc:  Document what setting $DEBUG does.
+Thu Aug 28 22:07:12 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* doc/globals.rdoc:  Added pointer to $-d for full documentation.
+	* variable.c (rb_autoload_load): call const_missing if autoloading
+	  constant is not defined to allow hook.
 
-Fri Feb 22 06:27:07 2013  Eric Hodel  <drbrain@segment7.net>
+	* eval.c (rb_eval): use rb_const_get_from() instead of
+	  rb_const_get_at().
 
-	* doc/globals.rdoc:  Document what setting $VERBOSE does.  [Bug #7899]
+	* eval.c (is_defined): forgot to check NODE_COLON3.
 
-	* doc/globals.rdoc:  Added pointer to $-w and $-v for full
-	  documentation.
+Thu Aug 28 17:30:24 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Feb 22 02:33:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* variable.c (rb_const_get_0): should check constants defined in
+	  included modules, if klass is Object. [ruby-talk:79302]
 
-	* lib/abbrev.rb: Add words parameter to Abbrev::abbrev
-	  Patch by Devin Weaver [Github documenting-ruby/ruby#7]
+	* numeric.c (check_uint): check should be done using UINT_MAX, not
+	  INT_MAX. this fix is submitted by Lyle Johnson
+	  <lyle@knology.net> in [ruby-core:01486]
 
-Thu Feb 21 17:28:14 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Aug 28 05:02:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* tool/merger.rb: add interaction when only ChangeLog is modified.
+	* parse.y (singleton): typo fixed (ruby-bugs-ja:PR#562)
 
-Thu Feb 21 16:34:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Aug 28 02:37:45 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* signal.c (check_stack_overflow): extract duplicated code and get rid
-	  of declaration-after-statement.  [Bug #5014]
+	* eval.c (rb_eval): *a = [1,2] now assigns [[1,2]] to a.
+	  consistent with *a = [1], which set [[1]] to a.
 
-Thu Feb 21 14:14:13 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* node.h: merge NODE_RESTARY to NODE_SPLAT.
 
-	* signal.c (sigsegv): avoid to use async signal unsafe functions
-	  when nested sigsegv is happen.
-	  [Bug #5014] [ruby-dev:44082]
+	* parse.y: rules simplified a bit by removing NODE_RESTARY.
 
-Thu Feb 21 13:47:59 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* sample/test.rb: updated for new assignment behavior.
 
-	* file.c (rb_group_member): added an error check. SUS says,
-	  getgroups(small_value) may return EINVAL.
+Wed Aug 27 22:33:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Feb 21 13:37:07 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* error.c (rb_bug): should not use other methods; this function is
+	  not for ordinary use.  [ruby-dev:21259]
 
-	* process.c (RB_MAX_GROUPS): moved to
-	* internal.h (RB_MAX_GROUPS): here.
+Wed Aug 27 15:07:57 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* file.c (rb_group_member): use RB_MAX_GROUPS instead of
-	  RUBY_GROUP_MAX. They are the same.
+	* lib/net/smtp.rb (check_response): AUTH CRAM-MD5 returns 334
+	  response. [ruby-list:38279]
 
-Thu Feb 21 13:15:40 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Aug 27 05:10:15 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* file.c (access_internal): removed.
-	* file.c (rb_file_readable_real): use access() instead of
-	  access_internal().
-	* file.c (rb_file_writable_real): ditto.
-	* file.c (rb_file_executable_real): ditto.
+	* win32/win32.c (map_errno): support winsock error.
 
-Thu Feb 21 13:04:59 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* win32/win32.c (pipe_exec, CreateChild, poll_child_status, waitpid,
+	  kill, link, rb_w32_rename, unixtime_to_filetime, rb_w32_utime):
+	  pass errno to map_errno().
 
-	* file.c (eaccess): use access() when not using setuid nor setgid.
-	  This is minor optimization.
+	* win32/win32.c (rb_w32_select, rb_w32_accept, rb_w32_bind,
+	  rb_w32_connect, rb_w32_getpeername, rb_w32_getsockname,
+	  rb_w32_getsockopt, rb_w32_ioctlsocket, rb_w32_listen, rb_w32_recv,
+	  rb_w32_recvfrom, rb_w32_send, rb_w32_sendto, rb_w32_setsockopt,
+	  rb_w32_shutdown, rb_w32_socket, rb_w32_gethostbyaddr,
+	  rb_w32_gethostbyname, rb_w32_gethostname, rb_w32_getprotobyname,
+	  rb_w32_getprotobynumber, rb_w32_getservbyname, rb_w32_getservbyport,
+	  rb_w32_fclose, rb_w32_close): use map_errno().
 
-Thu Feb 21 12:56:19 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* win32/win32.h: add winsock errors.
 
-	* file.c (rb_group_member): get rid of NGROUPS dependency.
-	  [Bug #7886] [ruby-core:52537]
+Tue Aug 26 23:53:23 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Feb 21 12:45:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/ostruct.rb (OpenStruct::method_missing): prohibit modifying
+	  frozen OpenStruct. [ruby-talk:80214]
 
-	* ruby.c (ruby_init_loadpath_safe): try two levels upper for stripping
-	  libdir name.  [Bug #7874]
+Tue Aug 26 20:03:50 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in (libdir_basename): expand with multiarch in configure,
-	  not to defer the expansion till ruby.pc.in and mkmf.rb.  [Bug #7874]
+	* lib/mkmf.rb (create_tmpsrc): add the hook for source.
+	  [ruby-list:38122]
 
-	* configure.in (libdir_basename): also -rpath and -install_name flags
-	  are affected when libruby directory changes.  [Bug #7874]
+Tue Aug 26 15:59:53 2003  why the lucky stiff  <why@ruby-lang.org>
 
-Wed Feb 20 19:27:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* implicit.c (syck_type_id_to_taguri): corrected detection of
+	  x-private types.
 
-	* include/ruby/ruby.h (HAVE_RB_SCAN_ARGS_OPTIONAL_HASH): for
-	  rb_scan_args() optional hash feature.  [Bug #7861]
+Sun Aug 24 01:02:48 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Feb 20 18:02:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* file.c (file_expand_path): performance improvement.
+	  [ruby-talk:79748]
 
-	* configure.in (target_os): do not strip -gnu suffix on Linux if
-	  --target is given explicitly.  [Bug #7874]
+Sat Aug 23 23:41:16 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* configure.in (libdirname): adjust library path name which libruby
-	  files will be installed.  [Bug #7874]
+	* file.c (rb_file_s_expand_path): avoid calling rb_scan_args() for
+	  apparent cases. [ruby-talk:79748]
 
-	* tool/rbinstall.rb (libdir): ditto.
+Sat Aug 23 18:56:53 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Feb 20 13:37:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/nkf/nkf.c (rb_nkf_putchar): should use rb_str_resize() to just
+	  resize a string, rb_str_cat() disallows NULL.  [ruby-dev:21237]
 
-	* ext/pty/pty.c: Documentation for the PTY module
+Sat Aug 23 16:48:41 2003  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-Wed Feb 20 12:18:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/irb/ruby-lex.rb: bug fix for "foo" !~ /bar/. [ruby-talk:79942]
 
-	* object.c: Document Data class [Bug #7890] [ruby-core:52549]
-	  Patch by Matthew Mongeau
+Sat Aug 23 15:59:58 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Feb 20 11:50:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* eval.c (rb_eval, rb_iterate, block_pass): reduce PUSH/POP_TAG and
+	  EXEC_TAG() for retry.  [ruby-dev:21216]
 
-	* lib/mutex_m.rb: Add rdoc for Mutex_m module
+Sat Aug 23 02:32:33 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Feb 20 09:34:43 2013  Eric Hodel  <drbrain@segment7.net>
+	* eval.c (rb_yield_splat): should check if "values" is array.
 
-	* lib/rubygems/commands/update_command.rb:  Create the installer after
-	  options are processed.  [ruby-trunk - Bug #7779]
-	* test/rubygems/test_gem_commands_update_command.rb:  Test for the
-	  above.
+	* enum.c (each_with_index_i): typo.
 
-Wed Feb 20 07:51:19 2013  Eric Hodel  <drbrain@segment7.net>
+Fri Aug 22 17:07:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rubygems/installer.rb:  Use gsub instead of gsub! to avoid
-	  altering @bin_dir.  Fixes tests on windows.  [ruby-trunk - Bug #7885]
+	* enum.c (inject_i): use rb_yield_values.
 
-Tue Feb 19 20:50:00 2013  Kenta MURATA  <mrkn@mrkn.jp>
+	* enum.c (each_with_index_i): ditto.
 
-	* ext/bigdecimal/bigdecimal.gemspec: bump to 1.2.0.
-	  [ruby-core:51777] [Bug #7761]
+	* eval.c (rb_yield_splat): new function to call "yield *values".
 
-Tue Feb 19 13:07:25 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* string.c (rb_str_scan): use rb_yield_splat().
 
-	* ext/syslog/syslog.c (Init_syslog): Define inspect as a singleton
-	  method and remove it as an instance method. [Bug #6502]
+Fri Aug 22 06:13:22 2003  why the lucky stiff  <why@ruby-lang.org>
 
-Tue Feb 19 12:30:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/syck/rubyext.c: refactoring of the transfer method
+	  dispatch.  added yaml_org_handler for faster dispatch of
+	  transfers to base types.
 
-	* object.c: rdoc formatting for Kernel#Array()
-	* array.c: Add rdoc for Array() method to Creating Arrays section
+	* lib/yaml/rubytypes.rb: removed handling of builtins from
+	  Ruby library.
 
-Tue Feb 19 10:35:52 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/syck/token.c: quoted and block scalars are now implicit !str
 
-	* ext/openssl/ossl.c (class OpenSSL):  Use only inner parenthesis in
-	  create_extension examples.
+	* ext/syck/implicit.c: empty string detected as !null.
 
-Tue Feb 19 10:27:12 2013  Eric Hodel  <drbrain@segment7.net>
+Fri Aug 22 01:00:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl.c (class OpenSSL):  Fixed ExtensionFactory example.
-	  Patch by Richard Bradley.  [ruby-trunk - Bug #7551]
+	* eval.c (block_pass): improve passing current block.
 
-Tue Feb 19 08:32:11 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Aug 22 00:13:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
 
-	* vm_eval.c (vm_call0_body): check interrupts after method dispatch
-	  from C methods. [Bug #7878]
+	* ext/bigdecimal/bigdecimal.c: Int. overflow bug in multiplication
+	  fixed, and VpNmlz() speed up.
 
-Tue Feb 19 08:14:40 2013  Eric Hodel  <drbrain@segment7.net>
+Wed Aug 20 16:44:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rubygems/installer.rb:  Fixed placement of executables with
-	  --user-install.  [ruby-trunk - Bug #7779]
-	* test/rubygems/test_gem_installer.rb:  Test for above.
+	* ext/socket/socket.c (ruby_connect): many systems seem to have
+	  a problem in select() after EINPROGRESS.  [ruby-list:38080]
 
-Tue Feb 19 06:04:06 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Aug 20 01:31:17 2003  why the lucky stiff  <why@ruby-lang.org>
 
-	* vm_dump: FreeBSD ports' libexecinfo's backtrace(3) can't trace
-	  beyond signal trampoline, and as described in r38342 it can't
-	  trace on -O because it see stack frame pointers.
-	  libunwind unw_backtrace see dwarf information in the binary
-	  and it works with -O (without frame pointers).
+	* ext/syck/syck.h: Parser definition problems on HP-UX.
+	  [ruby-talk:79389]
 
-	* configure.in: remove r38342's hack and check libunwind.
+	* ext/syck/handler.c (syck_hdlr_get_anchor): Memory leak.
 
-Tue Feb 19 04:26:29 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/syck/syck.s (syck_io_file_read): Bad arguments to fread.
 
-	* configure.in: check whether backtrace(3) works well or not.
+	* ext/syck/rubyext.c: Tainting issues.
 
-	* vm_dump.c: set HAVE_BACKTRACE 0 if BROKEN_BACKTRACE.
+Tue Aug 19 23:20:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
 
-Mon Feb 18 16:30:18 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/bigdecimal/bigdecimal.c .h .html: to_s("+") implemented.
 
-	* lib/ipaddr.rb (IPAddr#in6_addr): Fix a typo with the closing
-	  parenthesis.
+	* ext/bigdecimal/lib/bigdecimal/math.rb: E implemented.
 
-Mon Feb 18 12:32:24 2013  Akinori MUSHA  <knu@iDaemons.org>
+Tue Aug 19 07:47:09 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/ipaddr.rb (IPAddr#in6_addr): Fix the parser so that it can
-	  recognize IPv6 addresses with only one edge 16-bit piece
-	  compressed, like [::2:3:4:5:6:7:8] or [1:2:3:4:5:6:7::].
-	  [Bug #7477]
+	* lib/webrick/ssl.rb: new file; SSL/TLS enhancement for GenericServer.
 
-Mon Feb 18 10:09:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/https.rb: SSLSocket handling is moved to webrick/ssl.rb.
 
-	* configure.in (unexpand_shvar): regularize a shell variable by
-	  unexpanding shell variables in it.
+	* lib/webrick/compat.rb (File::fnmatch): remove old migration code.
 
-Sun Feb 17 20:55:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/httpserver.rb (HTTPServer#run): ditto.
 
-	* compar.c (rb_invcmp): compare by inversed comparison, with preventing
-	  from infinite recursion.  [ruby-core:52305] [Bug #7870]
+	* lib/webrick/server.rb (GenericServer#listen): the body of this
+	  method is pull out as Utils::create_lisnteners.
 
-	* string.c (rb_str_cmp_m), time.c (time_cmp): get rid of infinite
-	  recursion.
+	* lib/webrick/utils.rb (Utils::create_lisnteners): new method.
 
-Sun Feb 17 17:23:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/server.rb (GenericServer#start): should rescue
+	  unknown errors. and refine comments.
 
-	* lib/mkmf.rb: remove extra topdir in VPATH, which was in
-	  win32/Makefile.sub for some reason and moved from there.
-	  [ruby-dev:46998] [Bug #7864]
+	* ext/openssl/lib/openssl/ssl.rb (SSLServer#accept): should close
+	  socket if SSLSocket raises error.
 
-Sun Feb 17 01:19:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Tue Aug 19 11:19:33 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/psych/lib/psych/y.rb: Document Kernel#y by Adam Stankiewicz
-	  [Github tenderlove/psych#127]
+	* io.c (next_argv): should not call GetOpenFile() if rb_stdout is
+	  not a IO (T_FILE).
 
-Sun Feb 17 00:52:14 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Aug 19 07:47:09 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* tool/mkconfig.rb: remove prefix from rubyarchdir.
-	  r39267 expands variables, it changes expansion timing,
-	  breaks RbConfig::CONFIG["includedir"] and building
-	  extension libraries with installed ruby.
+	* ext/openssl/ossl_ssl.c: sync_close is moved to SSLSocket as
+	  a builtin.
 
-Sat Feb 16 20:51:17 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* ext/openssl/lib/openssl/buffering.rb (Buffering#close): ditto.
 
-	* vm.c (ENV_IN_HEAP_P): fix off-by-one error.
+	* ext/openssl/lib/openssl/buffering.rb (Buffering#puts): should
+	  add a return to the tails of each line.
 
-Sat Feb 16 20:47:16 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/openssl/lib/openssl/ssl.rb: new class OpenSSL::SSL::SSLServer.
 
-	* configure.in (LIBRUBY_DLDFLAGS): Fix a bug where --with-opt-dir
-	  options given were not reflected to LIBRUBY_DLDFLAGS on many
-	  platforms including Linux and other GNU-based systems, NetBSD,
-	  AIX and BeOS.
+	* ext/openssl/lib/net/protocols.rb (SSLIO#ssl_connect): use sync_close.
 
-Sat Feb 16 20:43:20 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/sample/echo_svr.rb: use SSLServer.
 
-	* ext/socket/ancdata.c (rsock_recvmsg): ignore truncated part of
-	  socket address returned from recvmsg().
+	* ext/openssl/sample/echo_cli.rb: add example of SSLSocket#sync_close.
 
-	* ext/socket/init.c (recvfrom_blocking): ignore truncated part of
-	  socket address returned from recvfrom().
-	  (rsock_s_recvfrom_nonblock): ditto.
+Tue Aug 19 01:24:34 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Feb 16 20:05:26 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* ext/curses/curses.c (_XOPEN_SOURCE_EXTENDED): Mac OS X standard
+	  headers are inconsistent at this macro.  [ruby-core:01432]
 
-	* test/ruby/test_thread.rb: fixed typo
-	  patched by Hiroki Matsue via https://github.com/ruby/ruby/pull/248
+	* ext/curses/extconf.rb: check if _XOPEN_SOURCE_EXTENDED breaks.
 
-Sat Feb 16 16:08:35 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/tcltklib/stubs.c: Status macro in X11/Xthreads.h bothers
+	  winspool.h
 
-	* vm.c (rb_thread_mark): mark a working Proc of bmethod
-	  (a method defined by define_method) even if the method was removed.
-	  We could not trace working Proc object which represents the body
-	  of bmethod if the method was removed (alias/undef/overridden).
-	  Simply, it was mark miss.
-	  This patch by Kazuki Tsujimoto. [Bug #7825]
+	* instruby.rb: make list at first instead of iterator.
+	  [ruby-talk:79347]
 
-	  NOTE: We can brush up this marking because we do not need to mark
-	  `me' on each living control frame. We need to mark `me's
-	  only if `me' was free'ed. This is future work after Ruby 2.0.0.
+Mon Aug 18 11:23:11 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_method.rb: add a test.
+	* dir.c (glob_helper): preserve raw order for **.
 
-Sat Feb 16 15:45:56 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Aug 17 23:39:55 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* proc.c (rb_binding_new_with_cfp): create binding object even if
-	  the frame is IFUNC. But return a ruby-level binding to keep
-	  compatibility.
-	  This patch fix degradation introduced from r39067.
-	  [Bug #7774] [ruby-dev:46960]
+	* ext/openssl/extconf.rb (HAVE_VA_ARGS_MACRO): need to compile.
 
-	* test/ruby/test_settracefunc.rb: add a test.
+Sun Aug 17 17:10:03 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sat Feb 16 13:40:13 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/lib/openssl/ssl.rb (SSLSocket#sync_close=): add a
+	  method to specify if the underlying IO will be closed in
+	  SSLSocket#close.
 
-	* configure.in (shvar_to_cpp): do not substitute exec_prefix itself
-	  with RUBY_EXEC_PREFIX, which cause recursive definition.
-	  [ruby-core:52296] [Bug #7860]
+	* ext/openssl/lib/openssl/buffering.rb: add forwarders to
+	  setsockopt, getsockopt and fcntl.
 
-Sat Feb 16 13:13:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/lib/net/protocols.rb: enable sync for SSLSocket.
 
-	* ext/io/console/io-console.gemspec: bump to 0.4.2.  now explicitly
-	  requires ruby 1.9.3 or later.  [Bug #7847]
+Sun Aug 17 11:32:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/io/console/console.c (console_dev): compatibility with ruby 1.8.
+	* ext/extmk.rb (extmake): should not force to remake Makefile when
+	  installation and so on.
 
-	* ext/io/console/console.c (rawmode_opt, console_dev): compatibility
-	  with ruby 1.9.  [ruby-core:52220] [Bug #7847]
+Sat Aug 16 23:58:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Feb 16 12:45:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* marshal.c (w_symbol, w_object): get rid of warnings.
 
-	* configure.in: unexpand arch sitearch and exec_prefix values, so
-	  directly specified bindir, libdir, rubyprefix, etc can be properly
-	  substituted.  [ruby-core:52296] [Bug #7860]
+	* re.c (rb_memsearch): ditto.
 
-Sat Feb 16 12:15:20 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* time.c (time_dump): ditto.
 
-	* parse.y: add dtrace probe for symbol create.
+	* ext/extmk.rb (extmake): not continue making when extconf.rb
+	  failed.
 
-	* probes.d: ditto
+	* ext/openssl/extconf.rb: check __VA_ARGS__ macro more precisely.
 
-Sat Feb 16 09:27:37 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl.h: remove version.h dependency.
 
-	* ext/socket/extconf.rb: don't test sys/feature_tests.h which is not
-	  used now.
-	  It was included in r7901 as "bug of gcc 3.0 on Solaris 8 ?".
+	* ext/openssl/ruby_missing.h: ditto.
 
-Sat Feb 16 09:24:37 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/mkmf.rb (pkg_config): use --libs output except with
+	  only-L for other options.  [ruby-list:38099]
 
-	* ext/socket/extconf.rb: reorder header tests to consider inclusion
-	  order in rubysocket.h.
+	* lib/mkmf.rb (create_makefile): separate rule for static
+	  library from shared object.
 
-Sat Feb 16 08:42:58 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/Makefile.sub, bcc32/Makefile.sub, wince/Makefile.sub:
+	  define exec_prefix and libdir.
 
-	* configure.in, ext/socket/extconf.rb: test netinet/in_systm.h in
-	  ext/socket/extconf.rb instead of configure.in.
+Fri Aug 15 23:15:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
 
-	  Originally, netinet/in_systm.h is included for NextStep, OpenStep,
-	  and Rhapsody.  [ruby-core:1596]
+	* ext/bigdecimal/bigdecimal.c .h: Bug in combination of limit & div
+	  method fixed.
 
-Sat Feb 16 07:55:40 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/bigdecimal/lib/bigdecimal/math.rb: atan() & sqrt() added.
 
-	* configure.in: don't test xti.h here.
+Fri Aug 15 12:01:43 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/extconf.rb: test xti.h here.
+	* configure.in (HUGE_ST_INO): check whether struct stat.st_ino
+	  is larger than long.  [ruby-dev:21194]
+	  http://www.geocities.co.jp/SiliconValley-PaloAlto/1409/ruby/beos.html
 
-	  Originally, xti.h is included for IRIX [ruby-core:14447].
+	* error.c (syserr_eqq): errno might exceed Fixnum limit.
 
-Sat Feb 16 07:16:49 2013  Tanaka Akira  <akr@fsij.org>
+	* error.c (Init_Exception): moved base initialization from
+	  init_syserr().
 
-	* ext/socket/extconf.rb: test struct sockaddr_un and its member,
-	  sun_len.
+	* inits.c (rb_call_inits): postpone initializing errnos until
+	  Bignum is available.
 
-	* ext/socket/sockport.h (INIT_SOCKADDR_UN): new macro defined.
+Fri Aug 15 12:01:43 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/socket.c (sock_s_pack_sockaddr_un): use INIT_SOCKADDR_UN.
+	* ext/curses/curses.c (_XOPEN_SOURCE_EXTENDED): needed to let
+	  keyname() and so on be declared.
 
-	* ext/socket/unixsocket.c (rsock_init_unixsock): ditto.
+	* ext/curses/curses.c (curses_resizeterm, window_resize):
+	  arguments conflicted with macros in term.h.
 
-	* ext/socket/raddrinfo.c (init_unix_addrinfo): ditto.
-	  (addrinfo_mload): ditto.
+	* ext/curses/curses.c (Curses module methods): ensure
+	  initialized.  [ruby-dev:21191]
 
-Sat Feb 16 07:05:59 2013  Tanaka Akira  <akr@fsij.org>
+Fri Aug 15 02:08:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/socket/sockport.h (INIT_SOCKADDR_IN): don't need family
-	  argument.  it is always AF_INET.
+	* gc.c (id2ref): recycle check should be done by klass == 0.
+	  [ruby-core:01408]
 
-	* ext/socket/raddrinfo.c (make_inetaddr): follow INIT_SOCKADDR_IN
-	  change.
-	  (addrinfo_ipv6_to_ipv4): ditto.
+Fri Aug 15 01:34:23 2003  Michal Rokos  <m.rokos@sh.cvut.cz>
 
-Sat Feb 16 04:21:07 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/openssl/ossl_pkey.c: move generate_cb here
 
-	* ext/socket/extconf.rb: workaround for mswin/mingw build problem.
-	  sendmsg emulation in win32/win32.c is not enough.
+	* ext/openssl/ossl_pkey_{dh|dsa|rsa}.c: adapt to this cb
 
-Sat Feb 16 00:19:20 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/openssl_missing.[ch]: add (0.9.6x, x<j) missing BN funcs
 
-	* ext/socket/extconf.rb: use all all tested available headers for
-	  have_func.
+	* ext/openssl/ossl_bn.c: use supplied funcs from openssl_missing.c
 
-Fri Feb 15 22:21:37 2013  Akinori MUSHA  <knu@iDaemons.org>
+Fri Aug 15 00:38:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
 
-	* configure.in: Fix a bug introduced in r38342 that the cflagspat
-	  substitution is messed up by the way CFLAGS and optflags are
-	  modified, which affected FreeBSD and NetBSD/amd64 when
-	  configured to use libexecinfo.  This bug resulted in CFLAGS and
-	  CXXFLAGS in RbConfig::CONFIG having warnflags expanded in them,
-	  forcing third-party C/C++ extensions to follow what warnflags
-	  demands, like ANSI/ISO-C90 conformance.  ref [Bug #7101]
+	* ext/bigdecimal/bigdecimal.c: Bug in div method fixed.
 
-Fri Feb 15 20:29:11 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/bigdecimal/lib/bigdecimal/math.rb: Newly added.
 
-	* ext/socket/sockport.h (SET_SIN_LEN): defined for strict-aliasing
-	  rule.
-	  (INIT_SOCKADDR_IN): ditto.
+	* ext/bigdecimal/sample/pi.rb: Changed so as to use math.rb.
 
-	* ext/socket/raddrinfo.c (make_inetaddr): use INIT_SOCKADDR_IN.
-	  (addrinfo_ipv6_to_ipv4): ditto.
+Thu Aug 14 21:19:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Feb 15 18:24:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (Init_Thread): Continuation#[] added.  [ruby-talk:79028]
 
-	* lib/mkmf.rb (MakeMakefile#try_run): bail out explicitly if cross
-	  compiling, because it cannot work of course.
+Thu Aug 14 20:03:34 2003  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-Fri Feb 15 12:34:58 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/win32ole/win32ole.c (OLE_FREE): should not call
+	  ole_message_loop.
 
-	* ext/socket/extconf.rb: test struct sockaddr_storage directly.
+	* ext/win32ole/win32ole.c (ole_event_free): ditto.
 
-	* ext/socket/rubysocket.h: use HAVE_TYPE_STRUCT_SOCKADDR_STORAGE.
+	* ext/win32ole/win32ole.c (ole_initialize): stop calling
+	  OleUninitialize at exit.
 
-Fri Feb 15 12:26:13 2013  Tanaka Akira  <akr@fsij.org>
+Thu Aug 14 11:27:37 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/socket/getaddrinfo.c (GET_AI): don't cast 1st argument for
-	  INIT_SOCKADDR.
+	* gc.c (rb_data_object_alloc): check type of 1st argument.
+	  [ruby-dev:21192]
 
-Fri Feb 15 08:12:11 2013  Tanaka Akira  <akr@fsij.org>
+Thu Aug 14 00:21:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/socket/sockport.h (SET_SS_LEN): removed.
-	  (SET_SIN_LEN): removed.
-	  (INIT_SOCKADDR): new macro.
+	* parse.y (mlhs_node): should allow "::Foo" (colon3) as lhs.
 
-	* ext/socket/ancdata.c (extract_ipv6_pktinfo): use INIT_SOCKADDR.
+	* parse.y (lhs): ditto.
 
-	* ext/socket/raddrinfo.c (make_inetaddr): use INIT_SOCKADDR.
-	  (addrinfo_ipv6_to_ipv4): ditto.
+	* parse.y (yylex): should return tCOLON3 right after kCLASS.
+	  [ruby-talk:78918]
 
-	* ext/socket/getaddrinfo.c (GET_AI): use INIT_SOCKADDR.
+	* error.c (exc_initialize): was converting argument to string too
+	  eagerly.  Only check was needed. [ruby-talk:78958]
 
-Fri Feb 15 07:49:27 2013  Eric Hodel  <drbrain@segment7.net>
+Wed Aug 13 23:31:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
 
-	* lib/rdoc.rb:  Update to release version of 4.0.0
+	* ext/bigdecimal/bigdecimal.c .h .html: Ambiguity of
+	  BigDecimal::limit removed.
 
-	* lib/rubygems.rb:  Update to release version of 2.0.0
+Wed Aug 13 19:21:34 2003  Christian Neukirchen  <chneukirchen@yahoo.de>
 
-Fri Feb 15 07:07:27 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/webrick/https.rb (HTTPServer#run): should set syncing-mode
+	  to SSLSocket. [ruby-talk:78919]
 
-	* ext/socket/sockport.h (SA_LEN): removed because unused now.
-	  (SS_LEN): ditto.
-	  (SIN_LEN): ditto.
+Wed Aug 13 18:13:49 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Feb 14 10:45:31 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* eval.c (POP_BLOCK): turn on BLOCK_LEFT flag when leaving block.
 
-	* test/ruby/test_process.rb (test_setsid): Added a workaround for
-	  MacOS X. Patch by nagachika. [Bug #7826] [ruby-core:52126]
+	* eval.c (proc_invoke): unpack return/break destination when block
+	  is already left.
 
-Fri Feb 15 00:15:31 2013  Tanaka Akira  <akr@fsij.org>
+Wed Aug 13 15:58:31 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ext/socket/sockport.h (VALIDATE_SOCKLEN): new macro to validate
-	  sa_len member of 4.4BSD socket address.
+	* object.c (rb_class_s_alloc): add function prototype to avoid VC++
+	  warning.
 
-	* ext/socket/getnameinfo.c (getnameinfo): use VALIDATE_SOCKLEN,
-	  instead of SA_LEN.
+Wed Aug 13 13:50:59 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/socket/socket.c (sock_s_getnameinfo): use VALIDATE_SOCKLEN
-	  instead of SS_LEN.
+	* ext/Win32API/Win32API.c (Win32API_initialize): should pass some
+	  class to first argument of Data_Wrap_Struct(). (ruby-bugs:PR#1109)
 
-Thu Feb 14 22:25:54 2013  Tanaka Akira  <akr@fsij.org>
+Tue Aug 12 16:55:11 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/socket.c (sockaddr_len): extracted from sockaddr_obj.
-	  (sockaddr_obj): add an argument to length of socket address.
-	  (socket_s_ip_address_list): call sockaddr_obj with actual socket
-	  address length if given, use sockaddr_len otherwise.
+	* Makefile.in: static link libraries to LIBRUBY_SO with static linked
+	  ext.  [ruby-dev:21157]
 
-Thu Feb 14 20:11:23 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/extmk.rb (extmake): sort extension library initialization order.
 
-	* ext/socket: always operate length of socket address companion with
-	  socket address.
+	* ext/extmk.rb (extmake): compact $extlibs.
 
-	* ext/socket/rubysocket.h (rsock_make_ipaddr): add an argument for
-	  socket address length.
-	  (rsock_ipaddr): ditto.
+Tue Aug 12 02:48:56 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/socket/ipsocket.c (ip_addr): pass length to rsock_ipaddr.
-	  (ip_peeraddr): ditto.
-	  (ip_s_getaddress): pass length to rsock_make_ipaddr.
+	* eval.c (THREAD_SAVE_CONTEXT): should explicitly turn off the
+	  flag before calling getcontext(2).
 
-	* ext/socket/socket.c (make_addrinfo): pass length to rsock_ipaddr.
-	  (sock_s_getnameinfo): pass actual address length to rb_getnameinfo.
-	  (sock_s_unpack_sockaddr_in): pass length to rsock_make_ipaddr.
+	* eval.c (struct thread): add member to save backing store on
+	  IA64. (ruby-bugs PR1086)
 
-	* ext/socket/init.c (rsock_s_recvfrom): pass length to rsock_ipaddr.
-	  (rsock_s_recvfrom_nonblock): ditto.
+	* eval.c (thread_mark): mark IA64 backing store region.
 
-	* ext/socket/tcpsocket.c (tcp_sockaddr): pass length to
-	  rsock_make_ipaddr.
+	* eval.c (thread_free): free saved IA64 backing store.
 
-	* ext/socket/raddrinfo.c (make_ipaddr0): add an argument for socket
-	  address length.  pass the length to rb_getnameinfo.
-	  (rsock_ipaddr): ditto.
-	  (rsock_make_ipaddr): add an argument for socket address length.
-	  pass the length to make_ipaddr0.
-	  (make_inetaddr): pass length to make_ipaddr0.
-	  a local variable renamed.
-	  (host_str): a local variable renamed.
-	  (port_str): ditto.
+	* eval.c (rb_thread_save_context): save IA64 backing store as well.
 
-Thu Feb 14 14:31:43 2013  Eric Hodel  <drbrain@segment7.net>
+	* eval.c (rb_thread_restore_context): restore IA64 backing store.
 
-	* lib/net/http.rb:  Removed OpenSSL dependency from Net::HTTP.
+	* eval.c (THREAD_ALLOC): initialize IA64 members.
 
-	* test/net/http/test_http.rb:  Remove Zlib dependency from tests.
-	* test/net/http/test_http_request.rb:  ditto.
+Mon Aug 11 22:31:50 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* lib/debug.rb(debug_command): inspection command should inspect
+	  resulting value even if it's nil.  [ruby-dev:21180] by OMAE, jun
+	  <jun66j5@ybb.ne.jp>.
 
-Thu Feb 14 11:08:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/debug.rb(debug_command): incomplete regexp.
 
-	* class.c (include_modules_at): detect cyclic prepend with original
-	  method table.  [ruby-core:52205] [Bug #7841]
+Mon Aug 11 17:33:07 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Feb 14 10:30:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_call_super): do not use rb_block_given_p() for
+	  check. [ruby-talk:78656]
 
-	* vm_method.c: call method_removed hook on called class, not on
-	  prepending iclass.  [ruby-core:52207] [Bug #7843]
+	* eval.c (BEGIN_CALLARGS): push ITER_NOT only when ITER_PRE.
 
-Thu Feb 14 10:05:57 2013  Eric Hodel  <drbrain@segment7.net>
+Sun Aug 10 10:43:05 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/net/http:  Do not handle Content-Encoding when the user sets
-	  Accept-Encoding.  This allows users to handle Content-Encoding for
-	  themselves.  This restores backwards-compatibility with Ruby 1.x.
-	  [ruby-trunk - Bug #7831]
-	* lib/net/http/generic_request.rb:  ditto.
-	* lib/net/http/response.rb:  ditto
-	* test/net/http/test_http.rb:  Test for the above.
-	* test/net/http/test_http_request.rb:  ditto.
-	* test/net/http/test_httpresponse.rb:  ditto.
+	* ext/openssl/lib/openssl/buffering.rb: increase BLOCK_SIZE
+	  from 1k to 16k bytes. [ruby-talk:78603]
 
-Thu Feb 14 08:18:47 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_s_alloc): enable
+	  partial write to allow interruption in SSLSocket#write.
 
-	* ext/socket/extconf.rb: don't define HAVE_SA_LEN and HAVE_SA_LEN.
-	  use HAVE_STRUCT_SOCKADDR_SA_LEN and HAVE_STRUCT_SOCKADDR_IN_SIN_LEN
-	  instead.
+Sun Aug 10 00:34:16 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed Feb 13 20:59:48 2013  Tanaka Akira  <akr@fsij.org>
+	* cygwin/GNUmakefile: remove unnecessary '--drive-name=$(CC)'
+	  for ccache.
 
-	* ext/socket/extconf.rb: don't define socklen_t here, just test.
+Sat Aug  9 10:36:21 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/socket/rubysocket.h: define socklen_t if not available.
+	* marshal.c (w_object): do not dump generic instance variable when
+	  marshal_dump is defined.
 
-Wed Feb 13 18:37:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Aug  9 00:35:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
 
-	* proc.c (mnew): skip prepending modules and return the method bound
-	  on the given class.  [ruby-core:52160] [Bug #7836]
+	* ext/bigdecimal.c: F style output(like 1234.56789) implemented
+	  to to_s method.
+	* ext/bigdecimal_??.html: F style output(like 1234.56789)
+	  implemented to to_s method.
 
-Wed Feb 13 18:11:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Aug  8 12:33:17 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* proc.c (method_original_name): new methods Method#original_name and
-	  UnboundMethod#original_name.  [ruby-core:52048] [Bug #7806]
-	  [EXPERIMENTAL]
+	* bcc32/Makefile.sub: rubyw.exe should be a Windows GUI program.
+	  add the -aa option to WLDFLAGS.
 
-	* proc.c (method_inspect): show the given name primarily, and
-	  original_id if aliased.  [ruby-core:52048] [Bug #7806]
+Fri Aug  8 11:29:26 2003  Koji Arai  <jca02266@nifty.ne.jp>
 
-Wed Feb 13 17:56:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* marshal.c (w_object): should set `c_arg' at first.
 
-	* configure.in (warnflags): disable -Werror by default unless
-	  development.  [ruby-core:52131] [Bug #7830]
+Fri Aug  8 03:22:28 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Feb 13 06:05:52 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/webrick/httputils.rb (FormData#list): should not take
+	  a side effect for the receiver.
 
-	* lib/rubygems.rb:  Return BINARY strings from Gem.gzip and Gem.gunzip.
-	  Fixes intermittent test failures.  RubyGems issue #450 by Jeremey
-	  Kemper.
-	* test/rubygems/test_gem.rb:  Test for the above.
+Thu Aug  7 14:40:37 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed Feb 13 05:49:21 2013  Tanaka Akira  <akr@fsij.org>
+	* cygwin/GNUmakefile: better --disbale-shared option support.
 
-	* ext/socket/extconf.rb: test functions just after struct members.
+	* cygwin/GNUmakefile: add forwarding DLL target for cygwin.
 
-Tue Feb 12 12:02:35 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Aug  7 14:21:05 2003  Corinna Vinschen  <vinschen@redhat.com>
 
-	* ext/json: merge JSON 1.7.7.
-	  This includes security fix. [CVE-2013-0269]
-	  https://github.com/flori/json/commit/d0a62f3ced7560daba2ad546d83f0479a5ae2cf2
-	  https://groups.google.com/d/topic/rubyonrails-security/4_YvCpLzL58/discussion
+	* configure.in: Fix Cygwin specific naming of libraries to
+	  be net distribution compliant. (ruby-bugs:PR#1077)
+	  cygwin-ruby18.dll -> cygruby18.dll
 
-Mon Feb 11 23:08:48 2013  Tanaka Akira  <akr@fsij.org>
+Thu Aug  7 12:51:38 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* configure.in: enable rb_cv_page_size_log test for MirOS BSD.
+	* eval.c (rb_f_at_exit): should not be called without a block.
+	  block_given check added.
 
-Mon Feb 11 20:06:38 2013  Tanaka Akira  <akr@fsij.org>
+Thu Aug  7 06:46:06 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* configure.in: use -pthread on mirbsd*.
+	* eval.c (rb_call0): forgot to pop ruby_class.
 
-Mon Feb 11 16:07:09 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_call0): update ruby_class as well as ruby_cref.
+	  (ruby-bugs-ja:PR#540)
 
-	* configure.in: add SOLIBS and LIBRUBY_SO definition for mirbsd*.
+Thu Aug  7 04:52:50 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Feb 11 13:17:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_yield_0): remove ruby_frame->cbase and unify to
+	  ruby_cref.  [ruby-talk:78141]
 
-	* configure.in (rubysitearchprefix): sitearchdir and vendorarchdir
-	  should use sitearch, not arch.  [ruby-dev:46964] [Bug #7823]
+Thu Aug  7 04:19:15 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-	* win32/Makefile.sub (config.status): site and vendor directories
-	  should use sitearch, not arch.  [ruby-dev:46964] [Bug #7823]
+	* gc.c: FreeBSD/ia64's mcontext_t is a bit different from that of
+	  Linux/ia64.  This makes gc.c compile but miniruby coredumps for
+	  the moment.
 
-Mon Feb 11 12:31:25 2013  Tanaka Akira  <akr@fsij.org>
+Thu Aug  7 00:15:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
 
-	* configure.in: move OS specific header/function knowledge before
-	  automatic header tests.
+	* ext/bigdecimal.c: Comparison results adjusted to Float's.
+	* ext/bigdecimal.c: Use rb_num_coerce_????(x,y) instead of own.
 
-Mon Feb 11 11:04:29 2013  Tanaka Akira  <akr@fsij.org>
+Wed Aug  6 22:58:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* configure.in: move the test for -march=i486 just after
-	  RUBY_UNIVERSAL_ARCH/RUBY_DEFAULT_ARCH.
+	* lib/test/unit/testcase.rb: Added equality checking.
+	* lib/test/unit/testsuite.rb: Added equality checking.
+	* lib/test/unit/assertions.rb: Fixed a warning.
 
-Sun Feb 10 23:42:26 2013  Tanaka Akira  <akr@fsij.org>
+Wed Aug  6 17:28:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/extconf.rb: test structure members just after types test.
+	* ext/extmk.rb (extmake): pass LIBPATH to make ruby.  [ruby-dev:21137]
 
-Sun Feb 10 20:58:17 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/extmk.rb (extmake): set library name as source file name in
+	  Init_ext().  [ruby-dev:21137]
 
-	* ext/socket/extconf.rb: test types just after headers test.
+	* lib/mkmf.rb (Logging::postpone): postpone logging messages after
+	  heading message as the result of the block.
 
-Sun Feb  10 16:00:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/mkmf.rb (macro_defined?): append newline to src unless ended
+	  with it.
 
-	* lib/rake/doc/MIT-LICENSE: Add license file from upstream
-	* lib/rake/doc/README.rdoc: Link to license file from Rake README
-	* lib/rake/version.rb: Include README rdoc for Rake module overview
+	* lib/mkmf.rb (have_library): treat nil function name as "main".
+	  (ruby-bugs:PR#1083)
 
-Sun Feb  10 15:26:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/mkmf.rb (pkg_config): should append additional libraries to
+	  $libs but not $LIBS.  [ruby-dev:21137]
 
-	* lib/rake/doc/*: Sync Rake rdoc files from upstream
+	* ext/io/wait/extconf.rb: check DOSISH macro instead of platform.
 
-Sun Feb 10 15:50:02 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/digest/sha1/extconf.rb: have_library already appends library
+	  name.
 
-	* vm_exec.h (DISPATCH_ARCH_DEPEND_WAY): use __asm__ __volatile__
-	  instead of asm volatile.
+Wed Aug  6 17:23:57 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Feb 10 15:50:02 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* eval.c: initialize /* OK */ variables by Qnil to stop warnings.
 
-	* gc.h (SET_MACHINE_STACK_END): use __volatile__ instead of volatile.
+Wed Aug  6 04:58:32 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Feb 10 14:25:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/Setup*: add io/wait and openssl.
 
-	* doc/rake/, lib/rake/doc/: Move Rake rdoc files to lib/rake
+Wed Aug  6 01:13:38 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Feb 10 12:10:25 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_f_autoload): use ruby_cbase instead of ruby_class.
 
-	* ext/socket/extconf.rb: test headers at first.
+	* eval.c (rb_f_autoload_p): ditto.
 
-Sun Feb  10 12:00:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* class.c (rb_mod_init_copy): no longer implements independent
+	  clone and dup methods.  override "initialize_copy" instead.
+	  [ruby-core:01352]
 
-	* doc/rake/*: Removed stale Rake static files
+	* object.c (rb_class_s_alloc): define Class allocation function.
+	  this makes Classes to follow clone framework that uses
+	  initialize_copy.
 
-Sun Feb  10 09:10:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* object.c (rb_class_initialize): separate instantiation and
+	  initialization.
 
-	* lib/pp.rb, lib/prettyprint.rb: Documentation for PP and PrettyPrint
-	  Based on a patch by Vincent Batts [ruby-core:51253] [Bug #7656]
+	* object.c (rb_obj_alloc): prohibit instantiation from
+	  uninitialized class.
 
-Sat Feb  9 21:11:21 2013  Tanaka Akira  <akr@fsij.org>
+	* object.c (rb_class_superclass): check uninitialized class.
 
-	* configure.in: move header files check to the beginning of
-	  "header and library section".
-	  test rlim_t with sys/types.h and sys/time.h for MirOS BSD.
-	  sys/types.h and sys/time.h is guarded by #ifdef and the above
-	  move is required for this change.
+	* array.c (rb_ary_fill): wrong index processing with block.  this
+	  fix was done by Koji Arai <JCA02266@nifty.ne.jp> [ruby-list:38029]
 
-Sat Feb  9 17:45:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* marshal.c (w_object): should preserve generic ivar for nil,
+	  true, false, symbols, and fixnums.
 
-	* configure.in, version.c: prevent duplicated load paths by empty
-	  version string, it does not work right now.
+	* marshal.c (w_uclass): base_klass check should be done after
+	  rb_class_real().
 
-Sat Feb  9 17:38:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Aug  6 01:18:50 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* configure.in: fix arch parameters in help message.  [Bug #7804]
+	* lib/net/http.rb: update document.
 
-Sat Feb  9 13:13:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/net/pop.rb: ditto.
 
-	* vm_trace.c: Note about TracePoint events set, and comment on
-	  Kernel#set_trace_func to prefer new TracePoint API
+	* lib/net/protocol.rb: ditto.
 
-Sat Feb  9 10:07:47 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+Wed Aug  6 00:48:37 2003  Koji Arai  <jca02266@nifty.ne.jp>
 
-	* BSDL: update copyright notice for 2013.
+	* marshal.c (w_object): should recommend marshal_dump rather than
+	  _dump_data.
 
-Sat Feb  9 09:24:38 2013  Eric Hodel  <drbrain@segment7.net>
+Tue Aug  5 17:58:57 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/rubygems/package/old.rb:  Fix behavior only on ruby 1.8.
+	* lib/fileutils.rb (install): should preserve timestamp only.
 
-	* lib/rubygems/package.rb:  Include checksums.yaml.gz signatures for
-	  verification.
-	* test/rubygems/test_gem_package.rb:  Test for the above.
+Tue Aug  5 17:31:59 2003  Ian Macdonald  <ian@caliban.org>
 
-Sat Feb  9 01:23:24 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/shell/command-processor.rb (Shell::CommandProcessor::rmdir):
+	  simple typo.
 
-	* test/fiddle/helper.rb: specify libc and libm locations for MirOS BSD.
+Tue Aug  5 15:47:34 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/dl/test_base.rb: ditto.
+	* eval.c (rb_load): should preserve current source file/line.
 
-Fri Feb  8 23:25:33 2013  Tanaka Akira  <akr@fsij.org>
+Tue Aug  5 10:04:42 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* configure.in: change CFLAGS temporally to test
-	  ARCH_FLAG="-march=i486".
+	* string.c (str_new4): ptr may refer null_str.
 
-Fri Feb  8 21:19:41 2013  Tanaka Akira  <akr@fsij.org>
+Mon Aug  4 17:25:18 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* configure.in: don't define ARCH_FLAG="-march=i486" if it causes
-	  compilation problem.
+	* stable version 1.8.0 released.
 
-For the changes before 2.0.0, see doc/ChangeLog-2.0.0
-For the changes before 1.9.3, see doc/ChangeLog-1.9.3
 For the changes before 1.8.0, see doc/ChangeLog-1.8.0
 
 Local variables:
-coding: us-ascii
 add-log-time-format: (lambda ()
   (let* ((time (current-time))
-	 (system-time-locale "C")
 	 (diff (+ (cadr time) 32400))
 	 (lo (% diff 65536))
-	 (hi (+ (car time) (/ diff 65536))))
+	 (hi  (+ (car time) (/ diff 65536))))
   (format-time-string "%a %b %e %H:%M:%S %Y" (list hi lo) t)))
 indent-tabs-mode: t
 tab-width: 8
-change-log-indent-text: 2
 end:
-vim: tabstop=8 shiftwidth=2
diff --git a/GPL b/GPL
index d159169d10..5b6e7c66c2 100644
--- a/GPL
+++ b/GPL
@@ -1,12 +1,12 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 2, June 1991
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
 
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+                       59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
-                            Preamble
+			    Preamble
 
   The licenses for most software are designed to take away your
 freedom to share and change it.  By contrast, the GNU General Public
@@ -15,7 +15,7 @@ software--to make sure the software is free for all its users.  This
 General Public License applies to most of the Free Software
 Foundation's software and to any other program whose authors commit to
 using it.  (Some other Free Software Foundation software is covered by
-the GNU Lesser General Public License instead.)  You can apply it to
+the GNU Library General Public License instead.)  You can apply it to
 your programs, too.
 
   When we speak of free software, we are referring to freedom, not
@@ -55,8 +55,8 @@ patent must be licensed for everyone's free use or not licensed at all.
 
   The precise terms and conditions for copying, distribution and
 modification follow.
-
-                    GNU GENERAL PUBLIC LICENSE
+
+		    GNU GENERAL PUBLIC LICENSE
    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 
   0. This License applies to any program or other work which contains
@@ -110,7 +110,7 @@ above, provided that you also meet all of these conditions:
     License.  (Exception: if the Program itself is interactive but
     does not normally print such an announcement, your work based on
     the Program is not required to print an announcement.)
-
+
 These requirements apply to the modified work as a whole.  If
 identifiable sections of that work are not derived from the Program,
 and can be reasonably considered independent and separate works in
@@ -168,7 +168,7 @@ access to copy from a designated place, then offering equivalent
 access to copy the source code from the same place counts as
 distribution of the source code, even though third parties are not
 compelled to copy the source along with the object code.
-
+
   4. You may not copy, modify, sublicense, or distribute the Program
 except as expressly provided under this License.  Any attempt
 otherwise to copy, modify, sublicense or distribute the Program is
@@ -225,7 +225,7 @@ impose that choice.
 
 This section is intended to make thoroughly clear what is believed to
 be a consequence of the rest of this License.
-
+
   8. If the distribution and/or use of the Program is restricted in
 certain countries either by patents or by copyrighted interfaces, the
 original copyright holder who places the Program under this License
@@ -255,7 +255,7 @@ make exceptions for this.  Our decision will be guided by the two goals
 of preserving the free status of all derivatives of our free software and
 of promoting the sharing and reuse of software generally.
 
-                            NO WARRANTY
+			    NO WARRANTY
 
   11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
 FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
@@ -277,9 +277,9 @@ YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
 PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGES.
 
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
+		     END OF TERMS AND CONDITIONS
+
+	    How to Apply These Terms to Your New Programs
 
   If you develop a new program, and you want it to be of the greatest
 possible use to the public, the best way to achieve this is to make it
@@ -303,9 +303,10 @@ the "copyright" line and a pointer to where the full notice is found.
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License along
-    with this program; if not, write to the Free Software Foundation, Inc.,
-    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
 
 Also add information on how to contact you by electronic and paper mail.
 
@@ -335,5 +336,5 @@ necessary.  Here is a sample; alter the names:
 This General Public License does not permit incorporating your program into
 proprietary programs.  If your program is a subroutine library, you may
 consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Lesser General
+library.  If this is what you want to do, use the GNU Library General
 Public License instead of this License.
diff --git a/KNOWNBUGS.rb b/KNOWNBUGS.rb
deleted file mode 100644
index b97a08d928..0000000000
--- a/KNOWNBUGS.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# This test file concludes tests which point out known bugs.
-# So all tests will cause failure.
-#
-
diff --git a/LEGAL b/LEGAL
index 65706459cd..908eb270f5 100644
--- a/LEGAL
+++ b/LEGAL
@@ -5,59 +5,34 @@ All the files in this distribution are covered under either the Ruby's
 license (see the file COPYING) or public-domain except some files
 mentioned below.
 
-include/ruby/oniguruma.h:
-regcomp.c:
-regenc.[ch]:
-regerror.c:
-regexec.c:
-regint.h:
-regparse.[ch]:
-enc/ascii.c
-enc/big5.c
-enc/cp949.c
-enc/emacs_mule.c
-enc/encdb.c
-enc/euc_jp.c
-enc/euc_kr.c
-enc/euc_tw.c
-enc/gb18030.c
-enc/gb2312.c
-enc/gbk.c
-enc/iso_8859_1.c
-enc/iso_8859_10.c
-enc/iso_8859_11.c
-enc/iso_8859_13.c
-enc/iso_8859_14.c
-enc/iso_8859_15.c
-enc/iso_8859_16.c
-enc/iso_8859_2.c
-enc/iso_8859_3.c
-enc/iso_8859_4.c
-enc/iso_8859_5.c
-enc/iso_8859_6.c
-enc/iso_8859_7.c
-enc/iso_8859_8.c
-enc/iso_8859_9.c
-enc/koi8_r.c
-enc/koi8_u.c
-enc/shift_jis.c
-enc/unicode.c
-enc/us_ascii.c
-enc/utf_16be.c
-enc/utf_16le.c
-enc/utf_32be.c
-enc/utf_32le.c
-enc/utf_8.c
-enc/windows_1251.c
-
-Oniguruma  ----   (C) K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
-
-http://www.geocities.jp/kosako3/oniguruma/
-http://www.ruby-lang.org/cgi-bin/cvsweb.cgi/oniguruma/
-http://www.freebsd.org/cgi/cvsweb.cgi/ports/devel/oniguruma/
-
-   When this software is partly used or it is distributed with Ruby, 
-   this of Ruby follows the license of Ruby.
+regex.[ch]:
+
+  These files are under LGPL.  Treat them as LGPL says. (See the file
+  LGPL for details)
+
+    Extended regular expression matching and search library.
+    Copyright (C) 1993, 94, 95, 96, 97, 98 Free Software Foundation, Inc.
+
+    The GNU C Library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.
+
+    The GNU C Library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public
+    License along with the GNU C Library; see the file LGPL.  If not,
+    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.  */
+
+    Multi-byte extension added May, 1993 by t^2 (Takahiro Tanimoto)
+    Last change: May 21, 1993 by t^2
+    removed gapped buffer support, multiple syntax support by matz <matz@nts.co.jp>
+    Perl5 extension added by matz <matz@caelum.co.jp>
+    UTF-8 extension added Jan 16 1999 by Yoshida Masato  <yoshidam@tau.bekkoame.ne.jp>
 
 configure:
 
@@ -68,8 +43,9 @@ configure:
     This configure script is free software; the Free Software Foundation
     gives unlimited permission to copy, distribute and modify it.
 
-tool/config.guess:
-tool/config.sub:
+config.guess:
+config.sub:
+parse.c:
 
   As long as you distribute these files with the file configure, they
   are covered under the Ruby's license.
@@ -96,58 +72,7 @@ tool/config.sub:
     configuration script generated by Autoconf, you may include it under
     the same distribution terms that you use for the rest of that program.
 
-parse.c:
-
-  This file is licensed under the GPL, but is incorporated into Ruby and 
-  redistributed under the terms of the Ruby license, as permitted by the
-  exception to the GPL below.
-
-     Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
-     Free Software Foundation, Inc.
-
-     This program is free software; you can redistribute it and/or modify
-     it under the terms of the GNU General Public License as published by
-     the Free Software Foundation; either version 2, or (at your option)
-     any later version.
-
-     This program is distributed in the hope that it will be useful,
-     but WITHOUT ANY WARRANTY; without even the implied warranty of
-     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-     GNU General Public License for more details.
-
-     You should have received a copy of the GNU General Public License
-     along with this program; if not, write to the Free Software
-     Foundation, Inc., 51 Franklin Street, Fifth Floor,
-     Boston, MA 02110-1301, USA.  */
-
-  /* As a special exception, you may create a larger work that contains
-     part or all of the Bison parser skeleton and distribute that work
-     under terms of your choice, so long as that work isn't itself a
-     parser generator using the skeleton or a modified version thereof
-     as a parser skeleton.  Alternatively, if you modify or redistribute
-     the parser skeleton itself, you may (at your option) remove this
-     special exception, which will cause the skeleton and the resulting
-     Bison output files to be licensed under the GNU General Public
-     License without this special exception.
-
-     This special exception was added by the Free Software Foundation in
-     version 2.2 of Bison.  */
-
 util.c (partly):
-
-    Copyright (c) 1991, 2000, 2001 by Lucent Technologies.
-
-    Permission to use, copy, modify, and distribute this software for any
-    purpose without fee is hereby granted, provided that this entire notice
-    is included in all copies of any software which is or includes a copy
-    or modification of this software and in all copies of the supporting
-    documentation for such software.
-
-    THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
-    WARRANTY.  IN PARTICULAR, NEITHER THE AUTHOR NOR LUCENT MAKES ANY
-    REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
-    OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
-
 win32/win32.[ch]:
 
   You can apply the Artistic License to these files. (or GPL,
@@ -158,32 +83,6 @@ win32/win32.[ch]:
     You may distribute under the terms of either the GNU General Public
     License or the Artistic License, as specified in the perl README file.
 
-util.c (partly):
-
-   Copyright (c) 2004-2008 David Schultz <das@FreeBSD.ORG>
-   All rights reserved.
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions
-   are met:
-   1. Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-   2. Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in the
-      documentation and/or other materials provided with the distribution.
-
-   THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-   ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-   FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-   OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-   LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-   OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-   SUCH DAMAGE.
-
 random.c
 
   This file is under the new-style BSD license.
@@ -231,109 +130,72 @@ random.c
     http://www.math.keio.ac.jp/matumoto/emt.html
     email: matumoto@math.keio.ac.jp
 
-vsnprintf.c:
-
-  This file is under the old-style BSD license.  Note that the
-  paragraph 3 below is now null and void.
-
-    Copyright (c) 1990, 1993
-         The Regents of the University of California.  All rights reserved.
-
-    This code is derived from software contributed to Berkeley by
-    Chris Torek.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-    3. Neither the name of the University nor the names of its contributors
-       may be used to endorse or promote products derived from this software
-       without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-    ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-    ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-    OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-    OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-    SUCH DAMAGE.
-
-    IMPORTANT NOTE:
-    --------------
-    From ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change
-    paragraph 3 above is now null and void.
-
 st.[ch]:
+x68/*:
 missing/alloca.c:
 missing/dup2.c:
-missing/erf.c:
 missing/finite.c:
 missing/hypot.c:
 missing/isinf.c:
 missing/isnan.c:
-missing/lgamma_r.c:
 missing/memcmp.c:
 missing/memmove.c:
+missing/strcasecmp.c:
 missing/strchr.c:
+missing/streror.c:
+missing/strftime.c:
+missing/strncasecmp.c:
 missing/strstr.c:
 missing/strtol.c:
-missing/tgamma.c:
 ext/digest/sha1/sha1.[ch]:
 
   These files are all under public domain.
 
-missing/crypt.c:
+missing/strtod.c:
 
-  This file is under the old-style BSD license.  Note that the
-  paragraph 3 below is now null and void.
+  This file will not be used on most platforms depending on how the
+  configure script results.  In any case you must not receive any fee
+  with the file itself.
 
-    Copyright (c) 1989, 1993
-    	The Regents of the University of California.  All rights reserved.
+    Copyright (c) 1988-1993 The Regents of the University of California.
+    Copyright (c) 1994 Sun Microsystems, Inc.
 
-    This code is derived from software contributed to Berkeley by
-    Tom Truscott.
+    Permission to use, copy, modify, and distribute this
+    software and its documentation for any purpose and without
+    fee is hereby granted, provided that the above copyright
+    notice appear in all copies.  The University of California
+    makes no representations about the suitability of this
+    software for any purpose.  It is provided "as is" without
+    express or implied warranty.
 
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-    3. Neither the name of the University nor the names of its contributors
-       may be used to endorse or promote products derived from this software
-       without specific prior written permission.
+missing/strtoul.c:
 
-    THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-    ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-    ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-    OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-    OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-    SUCH DAMAGE.
+  This file will not be used on most platforms depending on how the
+  configure script results.  In any case you must not receive any fee
+  with the file itself.
+
+    Copyright 1988 Regents of the University of California
 
-missing/setproctitle.c
+    Permission to use, copy, modify, and distribute this
+    software and its documentation for any purpose and without
+    fee is hereby granted, provided that the above copyright
+    notice appear in all copies.  The University of California
+    makes no representations about the suitability of this
+    software for any purpose.  It is provided "as is" without
+    express or implied warranty.
+
+missing/erf.c:
+missing/crypt.c:
+missing/vsnprintf.c:
 
   This file is under the old-style BSD license.  Note that the
   paragraph 3 below is now null and void.
 
-    Copyright 2003 Damien Miller
-    Copyright (c) 1983, 1995-1997 Eric P. Allman
-    Copyright (c) 1988, 1993
-    	The Regents of the University of California.  All rights reserved.
+    Copyright (c) 1990, 1993
+         The Regents of the University of California.  All rights reserved.
+
+    This code is derived from software contributed to Berkeley by
+    Chris Torek.
 
     Redistribution and use in source and binary forms, with or without
     modification, are permitted provided that the following conditions
@@ -359,46 +221,10 @@ missing/setproctitle.c
     OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     SUCH DAMAGE.
 
-missing/strlcat.c
-missing/strlcpy.c
-
-  These files are under the new-style BSD license.
-
-   Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
-   All rights reserved.
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions
-   are met:
-   1. Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-   2. Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in the
-      documentation and/or other materials provided with the distribution.
-   3. The name of the author may not be used to endorse or promote products
-      derived from this software without specific prior written permission.
-
-   THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
-   INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
-   AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
-   THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
-   OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
-   OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
-   ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-missing/langinfo.c
-
-  This file is from http://www.cl.cam.ac.uk/~mgk25/ucs/langinfo.c.
-  Ruby uses a modified version. The file contains the following
-  author/copyright notice:
-
-  Markus.Kuhn@cl.cam.ac.uk -- 2002-03-11
-  Permission to use, copy, modify, and distribute this software
-  for any purpose and without fee is hereby granted. The author
-  disclaims all warranties with regard to this software.
+    IMPORTANT NOTE:
+    --------------
+    From ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change
+    paragraph 3 above is now null and void.
 
 ext/digest/md5/md5.[ch]:
 
@@ -438,7 +264,18 @@ ext/digest/rmd160/rmd160.[ch]:
     Copyright (c) Katholieke Universiteit Leuven
     1996, All Rights Reserved
 
+ext/digest/rmd160/rmd160hl.c:
+ext/digest/sha1/sha1hl.c:
+
+  These files are under the beer-ware license.
+
+    "THE BEER-WARE LICENSE" (Revision 42):
+    <phk@login.dkuug.dk> wrote this file.  As long as you retain this notice you
+    can do whatever you want with this stuff. If we meet some day, and you think
+    this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
+
 ext/digest/sha2/sha2.[ch]:
+ext/digest/sha2/sha2hl.c:
 
   These files are under the new-style BSD license.
 
diff --git a/LGPL b/LGPL
new file mode 100644
index 0000000000..b1e3f5a263
--- /dev/null
+++ b/LGPL
@@ -0,0 +1,504 @@
+		  GNU LESSER GENERAL PUBLIC LICENSE
+		       Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL.  It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software--to make sure the software is free for all its users.
+
+  This license, the Lesser General Public License, applies to some
+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it.  You
+can use it too, but we suggest you first think carefully about whether
+this license or the ordinary General Public License is the better
+strategy to use in any particular case, based on the explanations below.
+
+  When we speak of free software, we are referring to freedom of use,
+not price.  Our General Public Licenses are designed to make sure that
+you have the freedom to distribute copies of free software (and charge
+for this service if you wish); that you receive source code or can get
+it if you want it; that you can change the software and use pieces of
+it in new free programs; and that you are informed that you can do
+these things.
+
+  To protect your rights, we need to make restrictions that forbid
+distributors to deny you these rights or to ask you to surrender these
+rights.  These restrictions translate to certain responsibilities for
+you if you distribute copies of the library or if you modify it.
+
+  For example, if you distribute copies of the library, whether gratis
+or for a fee, you must give the recipients all the rights that we gave
+you.  You must make sure that they, too, receive or can get the source
+code.  If you link other code with the library, you must provide
+complete object files to the recipients, so that they can relink them
+with the library after making changes to the library and recompiling
+it.  And you must show them these terms so they know their rights.
+
+  We protect your rights with a two-step method: (1) we copyright the
+library, and (2) we offer you this license, which gives you legal
+permission to copy, distribute and/or modify the library.
+
+  To protect each distributor, we want to make it very clear that
+there is no warranty for the free library.  Also, if the library is
+modified by someone else and passed on, the recipients should know
+that what they have is not the original version, so that the original
+author's reputation will not be affected by problems that might be
+introduced by others.
+
+  Finally, software patents pose a constant threat to the existence of
+any free program.  We wish to make sure that a company cannot
+effectively restrict the users of a free program by obtaining a
+restrictive license from a patent holder.  Therefore, we insist that
+any patent license obtained for a version of the library must be
+consistent with the full freedom of use specified in this license.
+
+  Most GNU software, including some libraries, is covered by the
+ordinary GNU General Public License.  This license, the GNU Lesser
+General Public License, applies to certain designated libraries, and
+is quite different from the ordinary General Public License.  We use
+this license for certain libraries in order to permit linking those
+libraries into non-free programs.
+
+  When a program is linked with a library, whether statically or using
+a shared library, the combination of the two is legally speaking a
+combined work, a derivative of the original library.  The ordinary
+General Public License therefore permits such linking only if the
+entire combination fits its criteria of freedom.  The Lesser General
+Public License permits more lax criteria for linking other code with
+the library.
+
+  We call this license the "Lesser" General Public License because it
+does Less to protect the user's freedom than the ordinary General
+Public License.  It also provides other free software developers Less
+of an advantage over competing non-free programs.  These disadvantages
+are the reason we use the ordinary General Public License for many
+libraries.  However, the Lesser license provides advantages in certain
+special circumstances.
+
+  For example, on rare occasions, there may be a special need to
+encourage the widest possible use of a certain library, so that it becomes
+a de-facto standard.  To achieve this, non-free programs must be
+allowed to use the library.  A more frequent case is that a free
+library does the same job as widely used non-free libraries.  In this
+case, there is little to gain by limiting the free library to free
+software only, so we use the Lesser General Public License.
+
+  In other cases, permission to use a particular library in non-free
+programs enables a greater number of people to use a large body of
+free software.  For example, permission to use the GNU C Library in
+non-free programs enables many more people to use the whole GNU
+operating system, as well as its variant, the GNU/Linux operating
+system.
+
+  Although the Lesser General Public License is Less protective of the
+users' freedom, it does ensure that the user of a program that is
+linked with the Library has the freedom and the wherewithal to run
+that program using a modified version of the Library.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.  Pay close attention to the difference between a
+"work based on the library" and a "work that uses the library".  The
+former contains code derived from the library, whereas the latter must
+be combined with the library in order to run.
+
+		  GNU LESSER GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License Agreement applies to any software library or other
+program which contains a notice placed by the copyright holder or
+other authorized party saying it may be distributed under the terms of
+this Lesser General Public License (also called "this License").
+Each licensee is addressed as "you".
+
+  A "library" means a collection of software functions and/or data
+prepared so as to be conveniently linked with application programs
+(which use some of those functions and data) to form executables.
+
+  The "Library", below, refers to any such software library or work
+which has been distributed under these terms.  A "work based on the
+Library" means either the Library or any derivative work under
+copyright law: that is to say, a work containing the Library or a
+portion of it, either verbatim or with modifications and/or translated
+straightforwardly into another language.  (Hereinafter, translation is
+included without limitation in the term "modification".)
+
+  "Source code" for a work means the preferred form of the work for
+making modifications to it.  For a library, complete source code means
+all the source code for all modules it contains, plus any associated
+interface definition files, plus the scripts used to control compilation
+and installation of the library.
+
+  Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running a program using the Library is not restricted, and output from
+such a program is covered only if its contents constitute a work based
+on the Library (independent of the use of the Library in a tool for
+writing it).  Whether that is true depends on what the Library does
+and what the program that uses the Library does.
+  
+  1. You may copy and distribute verbatim copies of the Library's
+complete source code as you receive it, in any medium, provided that
+you conspicuously and appropriately publish on each copy an
+appropriate copyright notice and disclaimer of warranty; keep intact
+all the notices that refer to this License and to the absence of any
+warranty; and distribute a copy of this License along with the
+Library.
+
+  You may charge a fee for the physical act of transferring a copy,
+and you may at your option offer warranty protection in exchange for a
+fee.
+
+  2. You may modify your copy or copies of the Library or any portion
+of it, thus forming a work based on the Library, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) The modified work must itself be a software library.
+
+    b) You must cause the files modified to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    c) You must cause the whole of the work to be licensed at no
+    charge to all third parties under the terms of this License.
+
+    d) If a facility in the modified Library refers to a function or a
+    table of data to be supplied by an application program that uses
+    the facility, other than as an argument passed when the facility
+    is invoked, then you must make a good faith effort to ensure that,
+    in the event an application does not supply such function or
+    table, the facility still operates, and performs whatever part of
+    its purpose remains meaningful.
+
+    (For example, a function in a library to compute square roots has
+    a purpose that is entirely well-defined independent of the
+    application.  Therefore, Subsection 2d requires that any
+    application-supplied function or table used by this function must
+    be optional: if the application does not supply it, the square
+    root function must still compute square roots.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Library,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Library, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote
+it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Library.
+
+In addition, mere aggregation of another work not based on the Library
+with the Library (or with a work based on the Library) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may opt to apply the terms of the ordinary GNU General Public
+License instead of this License to a given copy of the Library.  To do
+this, you must alter all the notices that refer to this License, so
+that they refer to the ordinary GNU General Public License, version 2,
+instead of to this License.  (If a newer version than version 2 of the
+ordinary GNU General Public License has appeared, then you can specify
+that version instead if you wish.)  Do not make any other change in
+these notices.
+
+  Once this change is made in a given copy, it is irreversible for
+that copy, so the ordinary GNU General Public License applies to all
+subsequent copies and derivative works made from that copy.
+
+  This option is useful when you wish to copy part of the code of
+the Library into a program that is not a library.
+
+  4. You may copy and distribute the Library (or a portion or
+derivative of it, under Section 2) in object code or executable form
+under the terms of Sections 1 and 2 above provided that you accompany
+it with the complete corresponding machine-readable source code, which
+must be distributed under the terms of Sections 1 and 2 above on a
+medium customarily used for software interchange.
+
+  If distribution of object code is made by offering access to copy
+from a designated place, then offering equivalent access to copy the
+source code from the same place satisfies the requirement to
+distribute the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  5. A program that contains no derivative of any portion of the
+Library, but is designed to work with the Library by being compiled or
+linked with it, is called a "work that uses the Library".  Such a
+work, in isolation, is not a derivative work of the Library, and
+therefore falls outside the scope of this License.
+
+  However, linking a "work that uses the Library" with the Library
+creates an executable that is a derivative of the Library (because it
+contains portions of the Library), rather than a "work that uses the
+library".  The executable is therefore covered by this License.
+Section 6 states terms for distribution of such executables.
+
+  When a "work that uses the Library" uses material from a header file
+that is part of the Library, the object code for the work may be a
+derivative work of the Library even though the source code is not.
+Whether this is true is especially significant if the work can be
+linked without the Library, or if the work is itself a library.  The
+threshold for this to be true is not precisely defined by law.
+
+  If such an object file uses only numerical parameters, data
+structure layouts and accessors, and small macros and small inline
+functions (ten lines or less in length), then the use of the object
+file is unrestricted, regardless of whether it is legally a derivative
+work.  (Executables containing this object code plus portions of the
+Library will still fall under Section 6.)
+
+  Otherwise, if the work is a derivative of the Library, you may
+distribute the object code for the work under the terms of Section 6.
+Any executables containing that work also fall under Section 6,
+whether or not they are linked directly with the Library itself.
+
+  6. As an exception to the Sections above, you may also combine or
+link a "work that uses the Library" with the Library to produce a
+work containing portions of the Library, and distribute that work
+under terms of your choice, provided that the terms permit
+modification of the work for the customer's own use and reverse
+engineering for debugging such modifications.
+
+  You must give prominent notice with each copy of the work that the
+Library is used in it and that the Library and its use are covered by
+this License.  You must supply a copy of this License.  If the work
+during execution displays copyright notices, you must include the
+copyright notice for the Library among them, as well as a reference
+directing the user to the copy of this License.  Also, you must do one
+of these things:
+
+    a) Accompany the work with the complete corresponding
+    machine-readable source code for the Library including whatever
+    changes were used in the work (which must be distributed under
+    Sections 1 and 2 above); and, if the work is an executable linked
+    with the Library, with the complete machine-readable "work that
+    uses the Library", as object code and/or source code, so that the
+    user can modify the Library and then relink to produce a modified
+    executable containing the modified Library.  (It is understood
+    that the user who changes the contents of definitions files in the
+    Library will not necessarily be able to recompile the application
+    to use the modified definitions.)
+
+    b) Use a suitable shared library mechanism for linking with the
+    Library.  A suitable mechanism is one that (1) uses at run time a
+    copy of the library already present on the user's computer system,
+    rather than copying library functions into the executable, and (2)
+    will operate properly with a modified version of the library, if
+    the user installs one, as long as the modified version is
+    interface-compatible with the version that the work was made with.
+
+    c) Accompany the work with a written offer, valid for at
+    least three years, to give the same user the materials
+    specified in Subsection 6a, above, for a charge no more
+    than the cost of performing this distribution.
+
+    d) If distribution of the work is made by offering access to copy
+    from a designated place, offer equivalent access to copy the above
+    specified materials from the same place.
+
+    e) Verify that the user has already received a copy of these
+    materials or that you have already sent this user a copy.
+
+  For an executable, the required form of the "work that uses the
+Library" must include any data and utility programs needed for
+reproducing the executable from it.  However, as a special exception,
+the materials to be distributed need not include anything that is
+normally distributed (in either source or binary form) with the major
+components (compiler, kernel, and so on) of the operating system on
+which the executable runs, unless that component itself accompanies
+the executable.
+
+  It may happen that this requirement contradicts the license
+restrictions of other proprietary libraries that do not normally
+accompany the operating system.  Such a contradiction means you cannot
+use both them and the Library together in an executable that you
+distribute.
+
+  7. You may place library facilities that are a work based on the
+Library side-by-side in a single library together with other library
+facilities not covered by this License, and distribute such a combined
+library, provided that the separate distribution of the work based on
+the Library and of the other library facilities is otherwise
+permitted, and provided that you do these two things:
+
+    a) Accompany the combined library with a copy of the same work
+    based on the Library, uncombined with any other library
+    facilities.  This must be distributed under the terms of the
+    Sections above.
+
+    b) Give prominent notice with the combined library of the fact
+    that part of it is a work based on the Library, and explaining
+    where to find the accompanying uncombined form of the same work.
+
+  8. You may not copy, modify, sublicense, link with, or distribute
+the Library except as expressly provided under this License.  Any
+attempt otherwise to copy, modify, sublicense, link with, or
+distribute the Library is void, and will automatically terminate your
+rights under this License.  However, parties who have received copies,
+or rights, from you under this License will not have their licenses
+terminated so long as such parties remain in full compliance.
+
+  9. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Library or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Library (or any work based on the
+Library), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Library or works based on it.
+
+  10. Each time you redistribute the Library (or any work based on the
+Library), the recipient automatically receives a license from the
+original licensor to copy, distribute, link with or modify the Library
+subject to these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties with
+this License.
+
+  11. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Library at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Library by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Library.
+
+If any portion of this section is held invalid or unenforceable under any
+particular circumstance, the balance of the section is intended to apply,
+and the section as a whole is intended to apply in other circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  12. If the distribution and/or use of the Library is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Library under this License may add
+an explicit geographical distribution limitation excluding those countries,
+so that distribution is permitted only in or among countries not thus
+excluded.  In such case, this License incorporates the limitation as if
+written in the body of this License.
+
+  13. The Free Software Foundation may publish revised and/or new
+versions of the Lesser General Public License from time to time.
+Such new versions will be similar in spirit to the present version,
+but may differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Library
+specifies a version number of this License which applies to it and
+"any later version", you have the option of following the terms and
+conditions either of that version or of any later version published by
+the Free Software Foundation.  If the Library does not specify a
+license version number, you may choose any version ever published by
+the Free Software Foundation.
+
+  14. If you wish to incorporate parts of the Library into other free
+programs whose distribution conditions are incompatible with these,
+write to the author to ask for permission.  For software which is
+copyrighted by the Free Software Foundation, write to the Free
+Software Foundation; we sometimes make exceptions for this.  Our
+decision will be guided by the two goals of preserving the free status
+of all derivatives of our free software and of promoting the sharing
+and reuse of software generally.
+
+			    NO WARRANTY
+
+  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
+WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
+EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
+OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
+KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
+LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
+THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
+WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
+AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
+FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
+CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
+LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
+RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
+FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
+SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGES.
+
+		     END OF TERMS AND CONDITIONS
+
+           How to Apply These Terms to Your New Libraries
+
+  If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change.  You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms of the
+ordinary General Public License).
+
+  To apply these terms, attach the following notices to the library.  It is
+safest to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the library's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the
+  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!
+
+
diff --git a/Makefile.in b/Makefile.in
index d3313bea2e..8fd59babcd 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,33 +1,16 @@
 SHELL = /bin/sh
-NULLCMD = @NULLCMD@
-n=$(NULLCMD)
-ECHO1 = $(V:1=@$n)
-RUNCMD = $(SHELL)
-CDPATH = .
-CHDIR = @CHDIR@
-exec = exec
-NULL = /dev/null
-PATH_SEPARATOR = @PATH_SEPARATOR@
 
 #### Start of system configuration section. ####
 
 srcdir = @srcdir@
-top_srcdir = $(srcdir)
-hdrdir = $(srcdir)/include
-PLATFORM_DIR = @PLATFORM_DIR@
+VPATH = $(srcdir):$(srcdir)/missing
 
 CC = @CC@
-CPP = @CPP@
-LD = @LD@
-YACC = bison
+YACC = @YACC@
 PURIFY =
 AUTOCONF = autoconf
 @SET_MAKE@
 MKFILES = @MAKEFILES@
-BASERUBY = @BASERUBY@
-TEST_RUNNABLE = @TEST_RUNNABLE@
-CROSS_COMPILING = @CROSS_COMPILING@
-DOXYGEN = @DOXYGEN@
 
 prefix = @prefix@
 exec_prefix = @exec_prefix@
@@ -40,80 +23,37 @@ datadir = @datadir@
 arch = @arch@
 sitearch = @sitearch@
 sitedir = @sitedir@
-archlibdir = @archlibdir@
-ruby_version = @ruby_version@
 
 TESTUI = console
 TESTS =
-INSTALLDOC = @INSTALLDOC@
-DOCTARGETS = @RDOCTARGET@ @CAPITARGET@
+RDOCTARGET = @RDOCTARGET@
 
 EXTOUT = @EXTOUT@
-arch_hdrdir = $(EXTOUT)/include/$(arch)
-VPATH = $(arch_hdrdir)/ruby:$(hdrdir)/ruby:$(srcdir):$(srcdir)/enc:$(srcdir)/missing
+RIDATADIR = $(DESTDIR)$(datadir)/ri/$(MAJOR).$(MINOR)/system
 
 empty =
-CC_VERSION = @CC_VERSION@
 OUTFLAG = @OUTFLAG@$(empty)
-COUTFLAG = @COUTFLAG@$(empty)
-ARCH_FLAG = @ARCH_FLAG@
-CFLAGS = @CFLAGS@ $(ARCH_FLAG)
-cflags = @cflags@
-optflags = @optflags@
-debugflags = @debugflags@
-warnflags = @warnflags@ @strict_warnflags@
-cppflags = @cppflags@
-INCFLAGS = -I. -I$(arch_hdrdir) -I$(hdrdir) -I$(srcdir)
-XCFLAGS = @XCFLAGS@
-CPPFLAGS = @CPPFLAGS@ $(INCFLAGS)
+CFLAGS = @CFLAGS@ @XCFLAGS@ @ARCH_FLAG@
+CPPFLAGS = -I. -I$(srcdir) @CPPFLAGS@
 LDFLAGS = @STATIC@ $(CFLAGS) @LDFLAGS@
-EXTLDFLAGS = @EXTLDFLAGS@
+EXTLDFLAGS = 
 XLDFLAGS = @XLDFLAGS@ $(EXTLDFLAGS)
-EXTLIBS =
+EXTLIBS = 
 LIBS = @LIBS@ $(EXTLIBS)
 MISSING = @LIBOBJS@ @ALLOCA@
 LDSHARED = @LIBRUBY_LDSHARED@
-DLDFLAGS = @LIBRUBY_DLDFLAGS@ $(XLDFLAGS) $(ARCH_FLAG)
+DLDFLAGS = @LIBRUBY_DLDFLAGS@ $(EXTLDFLAGS) @ARCH_FLAG@
 SOLIBS = @SOLIBS@
 MAINLIBS = @MAINLIBS@
-ARCHMINIOBJS = @MINIOBJS@
-DLNOBJ = @DLNOBJ@
-ENCOBJS = @ENCOBJS@
-EXTOBJS = @EXTOBJS@
-BUILTIN_ENCOBJS = @BUILTIN_ENCOBJS@
-BUILTIN_TRANSSRCS = @BUILTIN_TRANSSRCS@
-BUILTIN_TRANSOBJS = @BUILTIN_TRANSOBJS@
-POSTLINK = @POSTLINK@
-
-RUBY_BASE_NAME=@RUBY_BASE_NAME@
-RUBY_PROGRAM_VERSION=@RUBY_PROGRAM_VERSION@
+MINIOBJS = @MINIOBJS@
+
 RUBY_INSTALL_NAME=@RUBY_INSTALL_NAME@
 RUBY_SO_NAME=@RUBY_SO_NAME@
-RUBY_RELEASE_DATE=@RUBY_RELEASE_DATE@
 EXEEXT = @EXEEXT@
-LIBEXT = @LIBEXT@
 PROGRAM=$(RUBY_INSTALL_NAME)$(EXEEXT)
 RUBY = $(RUBY_INSTALL_NAME)
-MINIRUBY = @MINIRUBY@\
-	$(MINIRUBYOPT)
-# RUNRUBY_COMMAND:: runruby.rb or baseruby. do not append options directly
-RUNRUBY_COMMAND = @RUNRUBY_COMMAND@
-# RUNRUBY:: run ruby with RUN_OPTS which is passed to ruby
-RUNRUBY = @RUNRUBY@ $(RUN_OPTS)
-# RUNRUBY_DEBUGGER:: debugging option for runruby.rb
-RUNRUBY_DEBUGGER = --debugger='gdb -x run.gdb --quiet --args'
-XRUBY = @XRUBY@
-BTESTRUBY = @BTESTRUBY@\
-	$(MINIRUBYOPT)
-INSTALL = @INSTALL@
-INSTALL_DATA = @INSTALL_DATA@
-INSTALL_SCRIPT = @INSTALL_SCRIPT@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-XRUBY_LIBDIR = @XRUBY_LIBDIR@
-XRUBY_RUBYLIBDIR = @XRUBY_RUBYLIBDIR@
-XRUBY_RUBYHDRDIR = @XRUBY_RUBYHDRDIR@
-
-DEFAULT_PRELUDES = $(GEM_PRELUDE)
+MINIRUBY = @MINIRUBY@
+RUNRUBY = @RUNRUBY@
 
 #### End of system configuration section. ####
 
@@ -128,70 +68,26 @@ LIBRUBY	      = @LIBRUBY@
 LIBRUBYARG    = @LIBRUBYARG@
 LIBRUBYARG_STATIC = @LIBRUBYARG_STATIC@
 LIBRUBYARG_SHARED = @LIBRUBYARG_SHARED@
-LIBRUBY_RELATIVE = @LIBRUBY_RELATIVE@
-LIBRUBY_A_OBJS = @LIBRUBY_A_OBJS@
-
-THREAD_MODEL  = @THREAD_MODEL@
 
 PREP          = @PREP@
 ARCHFILE      = @ARCHFILE@
 SETUP         =
 EXTSTATIC     = @EXTSTATIC@
-SET_LC_MESSAGES = env LC_MESSAGES=C
 
-MAKEDIRS      = @MKDIR_P@
-CP            = cp
-MV            = mv
 RM            = rm -f
-RMDIR         = @RMDIR@
-RMDIRS        = @RMDIRS@
-RMALL         = @RMALL@
 NM            = @NM@
 AR            = @AR@
 ARFLAGS       = rcu
 RANLIB        = @RANLIB@
 AS            = @AS@
-ASFLAGS       = @ASFLAGS@ $(INCFLAGS)
-IFCHANGE      = $(srcdir)/tool/ifchange
-SET_LC_MESSAGES = env LC_MESSAGES=C
-OBJDUMP       = @OBJDUMP@
-OBJCOPY       = @OBJCOPY@
-VCS           = @VCS@
-VCSUP         = @VCSUP@
-DTRACE        = @DTRACE@
-DTRACE_EXT    = @DTRACE_EXT@
-DTRACE_OBJ   = @DTRACE_OBJ@
-DTRACE_GLOMMED_OBJ = @DTRACE_GLOMMED_OBJ@
+ASFLAGS       = @ASFLAGS@
 
 OBJEXT        = @OBJEXT@
-ASMEXT        = S
-DLEXT         = @DLEXT@
 MANTYPE	      = @MANTYPE@
-SYMBOL_PREFIX = @SYMBOL_PREFIX@
-
-INSTALLED_LIST= .installed.list
-
-MKMAIN_CMD    = mkmain.sh
-
-NEWLINE_C     = newline.c
-MINIPRELUDE_C = miniprelude.c
-RBCONFIG      = .rbconfig.time
-
-SRC_FILE      = $<
-OS_SRC_FILE   = $<
-DEST_FILE     = $@
-OS_DEST_FILE  = $@
 
-MESSAGE_BEGIN = @for line in
-MESSAGE_END = ; do echo "$$line"; done
-ECHO_BEGIN = @sep=''; for word in
-ECHO_END = ; do echo @ECHO_N@ "$$sep'$$word'@ECHO_C@"; sep=' '; done; echo
-
-configure_args = @configure_args@
+PREINSTALL    = @PREINSTALL@
 #### End of variables
 
-.SUFFIXES: .inc .h .c .y .i .$(DTRACE_EXT)
-
 all:
 
 .DEFAULT: all
@@ -200,281 +96,83 @@ all:
 .NOEXPORT:
 
 miniruby$(EXEEXT):
-		@-if test -f $@; then $(MV) -f $@ $@.old; $(RM) $@.old; fi
-		$(ECHO) linking $@
-		$(Q) $(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(NORMALMAINOBJ) $(MINIOBJS) $(COMMONOBJS) $(DMYEXT) $(DTRACE_OBJ) $(MAINLIBS) $(LIBS) $(OUTFLAG)$@
+		@$(RM) $@
+		$(PURIFY) $(CC) $(MAINOBJ) $(MINIOBJS) $(LIBRUBY_A) $(LIBS) $(OUTFLAG)$@ $(LDFLAGS) $(MAINLIBS)
 
 $(PROGRAM):
 		@$(RM) $@
-		$(ECHO) linking $@
-		$(Q) $(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINOBJ) $(EXTOBJS) $(LIBRUBYARG) $(MAINLIBS) $(LIBS) $(EXTLIBS) $(OUTFLAG)$@
-		$(Q) $(POSTLINK)
+		$(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINLIBS) $(MAINOBJ) $(EXTOBJS) $(LIBRUBYARG) $(LIBS) $(OUTFLAG)$@
 
 # We must `rm' the library each time this rule is invoked because "updating" a
 # MAB library on Apple/NeXT (see --enable-fat-binary in configure) is not
 # supported.
 $(LIBRUBY_A):
 		@$(RM) $@
-		$(ECHO) linking static-library $@
-		$(Q) $(AR) $(ARFLAGS) $@ $(LIBRUBY_A_OBJS) $(DMYEXT)
+		$(AR) $(ARFLAGS) $@ $(OBJS) $(DMYEXT)
 		@-$(RANLIB) $@ 2> /dev/null || true
-		$(ECHO) verifying static-library $@
-		@$(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINOBJ) $(LIBRUBY_A) $(MAINLIBS) $(EXTLIBS) $(LIBS) $(OUTFLAG)conftest$(EXEEXT)
-		@$(RM) conftest$(EXEEXT) conftest.c
 
 $(LIBRUBY_SO):
-		@-$(PRE_LIBRUBY_UPDATE)
-		$(ECHO) linking shared-library $@
-		$(Q) $(LDSHARED) $(DLDFLAGS) $(OBJS) $(DLDOBJS) $(DTRACE_OBJ) $(SOLIBS) $(EXTSOLIBS) $(OUTFLAG)$@
-		-$(Q) $(OBJCOPY) -w -L '$(SYMBOL_PREFIX)Init_*' -L '$(SYMBOL_PREFIX)*_threadptr_*' $@
-		$(Q) $(POSTLINK)
-		@-$(MINIRUBY) -e 'ARGV.each{|link| File.delete link rescue nil; \
+		$(LDSHARED) $(DLDFLAGS) $(OBJS) $(DLDOBJS) $(SOLIBS) $(OUTFLAG)$@
+		@-$(MINIRUBY) -e 'ARGV.each{|link| File.delete link if File.exist? link; \
 						  File.symlink "$(LIBRUBY_SO)", link}' \
 				$(LIBRUBY_ALIASES) || true
-$(arch)-fake.rb: config.status $(srcdir)/template/fake.rb.in
-		@./config.status --file=$@:$(srcdir)/template/fake.rb.in
-		@chmod +x $@
-
-ruby_pc = @ruby_pc@
-$(ruby_pc):
-		@./config.status --file=$@:$(srcdir)/template/ruby.pc.in
-
-install-cross: $(arch)-fake.rb $(RBCONFIG) rbconfig.rb $(arch_hdrdir)/ruby/config.h \
-	$(LIBRUBY_A) $(LIBRUBY_SO) $(ARCHFILE)
-	$(ECHO) installing cross-compiling stuff
-	$(Q) $(MAKEDIRS) $(XRUBY_RUBYLIBDIR)/$(arch) $(XRUBY_RUBYHDRDIR)/$(arch)/ruby
-	$(Q) sed '/^\$$:\.unshift/q' $(arch)-fake.rb > fake.rb
-	$(Q) $(BASERUBY) -p \
-	-e '~/^\s*CONFIG\["LDFLAGS"\]/ and' \
-	-e '$$_[/(?=\s*"$$)/] = %q[ #{(CONFIG["LIBPATHFLAG"]%File.dirname(__FILE__)).strip}]' \
-	rbconfig.rb > fake-rbconfig.rb
-	$(INSTALL_SCRIPT) fake.rb $(XRUBY_RUBYLIBDIR)/$(arch)/fake.rb
-	$(INSTALL_SCRIPT) fake-rbconfig.rb $(XRUBY_RUBYLIBDIR)/$(arch)/rbconfig.rb
-	@$(RM) fake.rb fake-rbconfig.rb
-	$(INSTALL_DATA) $(arch_hdrdir)/ruby/config.h $(XRUBY_RUBYHDRDIR)/$(arch)/ruby
-	$(INSTALL_DATA) $(top_srcdir)/include/ruby/win32.h $(XRUBY_RUBYHDRDIR)/ruby
-	$(INSTALL_DATA) $(LIBRUBY) $(LIBRUBY_A) $(XRUBY_RUBYLIBDIR)/$(arch)
-	$(INSTALL_PROGRAM) $(LIBRUBY_SO) $(XRUBY_RUBYLIBDIR)/$(arch)
-
-Makefile:	$(srcdir)/Makefile.in $(srcdir)/enc/Makefile.in
-
-$(MKFILES): config.status
-		@[ -f $@ ] && mv $@ $@.old
-		MAKE=$(MAKE) $(SHELL) ./config.status $@
-		@cmp $@ $@.old > /dev/null 2>&1 && echo $@ unchanged && exit 0; \
-		{ \
+
+fake.rb:	Makefile
+		@echo ' \
+		class Object; \
+		  CROSS_COMPILING = RUBY_PLATFORM; \
+		  remove_const :RUBY_PLATFORM; \
+		  remove_const :RUBY_VERSION; \
+		  RUBY_PLATFORM = "@arch@"; \
+		  RUBY_VERSION = "@MAJOR@.@MINOR@.@TEENY@"; \
+		end; \
+		if RUBY_PLATFORM =~ /mswin|bccwin|mingw/; \
+		  class File; \
+		    remove_const :ALT_SEPARATOR; \
+		    ALT_SEPARATOR = "\\"; \
+		  end; \
+		end; \
+		' > $@
+
+Makefile:	$(srcdir)/Makefile.in
+
+$(MKFILES): config.status $(srcdir)/common.mk
+		MAKE=$(MAKE) $(SHELL) ./config.status
+		@{ \
 		    echo "all:; -@rm -f conftest.mk"; \
 		    echo "conftest.mk: .force; @echo AUTO_REMAKE"; \
 		    echo ".force:"; \
 		} > conftest.mk || exit 1; \
 		$(MAKE) -f conftest.mk | grep '^AUTO_REMAKE$$' >/dev/null 2>&1 || \
-		{ echo "$@ updated, restart."; exit 1; }
+		{ echo "Makefile updated, restart."; exit 1; }
 
-uncommon.mk: $(srcdir)/common.mk
-		sed 's/{\$$([^(){}]*)[^{}]*}//g' $< > $@
+config.status:	$(srcdir)/configure
+		MINIRUBY="$(MINIRUBY)" $(SHELL) ./config.status --recheck
 
-.PHONY: reconfig
-reconfig-args = $(srcdir)/configure $(configure_args)
-config.status-args = ./config.status --recheck
-reconfig-exec-0 = exec 3>&1; exit `exec 4>&1; { "$$@" 3>&- 4>&-; echo $$? 1>&4; } | fgrep -v '(cached)' 1>&3`
-reconfig-exec-1 = set -x; "$$@"
+$(srcdir)/configure: $(srcdir)/configure.in
+		cd $(srcdir) && $(AUTOCONF)
 
-reconfig config.status:	$(srcdir)/configure $(srcdir)/enc/Makefile.in \
-			$(srcdir)/include/ruby/version.h
-	@PWD= MINIRUBY="$(MINIRUBY)"; export MINIRUBY; \
-	set $(SHELL) $($@-args); $(reconfig-exec-$(V))
+lex.c: keywords
+	@-$(RM) $@
+	gperf -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $? > $@ || \
+	cp "$(srcdir)/$@" .
 
-$(srcdir)/configure: $(srcdir)/configure.in
-	$(CHDIR) $(srcdir) && exec $(AUTOCONF)
-
-incs: id.h
-all-incs: probes.h
-
-# Things which should be considered:
-# * with gperf v.s. without gperf
-# * committers may have various versions of gperf
-# * ./configure v.s. ../ruby/configure
-# * GNU make v.s. HP-UX make	# HP-UX make invokes the action if lex.c and keywords has same mtime.
-# * svn checkout generate a file with mtime as current time
-# * ext4 and XFS has a mtime with fractional part
-lex.c: defs/keywords
-	@\
-	if cmp -s $(srcdir)/defs/lex.c.src $?; then \
-	  [ $(Q) ] && echo copying $@ || set -x; \
-	  $(CP) $(srcdir)/lex.c.blt $@; \
-	else \
-	  [ $(Q) ] && echo generating $@ || set -x; \
-	  gperf -C -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $? > $@.tmp && \
-	  $(MV) $@.tmp $@ && \
-	  $(CP) $? $(srcdir)/defs/lex.c.src && \
-	  $(CP) $@ $(srcdir)/lex.c.blt; \
-	fi
-
-NAME2CTYPE_OPTIONS = -7 -c -j1 -i1 -t -C -P -T -H uniname2ctype_hash -Q uniname2ctype_pool -N uniname2ctype_p
-
-enc/unicode/name2ctype.h: enc/unicode/name2ctype.kwd
-	$(MAKEDIRS) $(@D)
-	@set +e; \
-	if cmp -s $(?:.kwd=.src) $?; then \
-	  set -x; \
-	  $(CP) $(?:.kwd=.h.blt) $@; \
-	else \
-	  trap '$(RM) $@-1.h $@-2.h' 0 && \
-	  set -x; \
-	  sed '/^#ifdef USE_UNICODE_PROPERTIES/,/^#endif/d' $? | gperf $(NAME2CTYPE_OPTIONS) > $@-1.h && \
-	  sed '/^#ifdef USE_UNICODE_PROPERTIES/d;/^#endif/d' $? | gperf $(NAME2CTYPE_OPTIONS) > $@-2.h && \
-	  diff -DUSE_UNICODE_PROPERTIES $@-1.h $@-2.h > $@.tmp || :; \
-	  $(MV) $@.tmp $@ && \
-	  $(CP) $? $(?:.kwd=.src) && \
-	  $(CP) $@ $(?:.kwd=.h.blt); \
-	fi
+.y.c:
+	$(YACC) $<
+	sed '/^#/s|y\.tab\.c|$@|' y.tab.c > $@
+	rm -f y.tab.c
 
 .c.@OBJEXT@:
-	@$(ECHO) compiling $<
-	$(Q) $(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c $<
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $<
 
 .s.@OBJEXT@:
-	@$(ECHO) assembling $<
-	$(Q) $(AS) $(ASFLAGS) -o $@ $<
-
-.c.S:
-	@$(ECHO) translating $<
-	$(Q) $(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -S $<
-
-.c.i:
-	@$(ECHO) preprocessing $<
-	$(Q) $(CPP) $(warnflags) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -E $< > $@
-
-.d.h:
-	@$(ECHO) translating probes $<
-	$(Q) $(DTRACE) -o $@.tmp -h -C $(INCFLAGS) -s $<
-	$(Q) sed -e 's/RUBY_/RUBY_DTRACE_/g' -e 's/PROBES_H_TMP/PROBES_H/g' -e 's/(char \*/(const char */g' -e 's/, char \*/, const char */g' $@.tmp > $@
-	$(Q) $(RM) $@.tmp
-
-.dmyh.h:
-	@$(ECHO) copying dummy $(DEST_FILE)
-	$(Q) $(CP) $(OS_SRC_FILE) $(OS_DEST_FILE)
-
-probes.@OBJEXT@: $(srcdir)/probes.d
-	@$(ECHO) processing probes in object files
-	$(Q) stamp="$*.stamp"; \
-	  if test -f "$$stamp" -o -f "$@"; then \
-	  $(RM) $(DTRACE_DEPENDENT_OBJS) "$$stamp"; \
-	  for o in $(DTRACE_DEPENDENT_OBJS); do \
-	    echo "rebuilding $$o which was modified by \"dtrace -G\""; \
-	    $(MAKE) "$$o"; \
-	  done; \
-	fi; \
-	touch "$$stamp"
-	$(RM) $@
-	$(Q) $(DTRACE) -G -C $(INCFLAGS) -s $(srcdir)/probes.d -o $@ $(DTRACE_DEPENDENT_OBJS)
-
-# DTrace static library hacks described here:
-# http://mail.opensolaris.org/pipermail/dtrace-discuss/2005-August/000207.html
-ruby-glommed.$(OBJEXT):
-	@$(ECHO) generating a glommed object with DTrace probes for static library
-	$(Q) $(LD) -r -o $@ $(OBJS) $(DTRACE_OBJ)
+	$(AS) $(ASFLAGS) -o $@ $<
 
 clean-local::
-	$(Q)$(RM) ext/extinit.c ext/extinit.$(OBJEXT) ext/ripper/y.output \
-		enc/encinit.c enc/encinit.$(OBJEXT)
-	-$(Q)$(RM) $(pkgconfig_DATA)
+	@$(RM) ext/extinit.c ext/extinit.$(OBJEXT)
 
 distclean-local::
-	$(Q)$(RM) ext/config.cache $(RBCONFIG) Doxyfile
-	-$(Q)$(RM) run.gdb
-	-$(Q)$(RM) $(INSTALLED_LIST) $(arch_hdrdir)/ruby/config.h verconf.h
-	-$(Q)$(RMDIRS) $(arch_hdrdir)/ruby 2> /dev/null || true
-
-clean-ext distclean-ext realclean-ext::
-	@cd ext 2>/dev/null || exit 0; set dummy `echo "${EXTS}" | tr , ' '`; shift; \
-	test "$$#" = 0 && set .; \
-	set dummy `\
-	    find "$$@" -name Makefile -print | sed 's:^\./::;s:/Makefile$$:~:' | sort | sed 's:~$$::'; \
-	`; shift; \
-	cd ..; \
-	for dir do \
-	    echo $(@:-ext=)ing "$$dir"; \
-	    (cd "ext/$$dir" && exec $(MAKE) $(MFLAGS) $(@:-ext=)) && \
-	    case "$@" in \
-	    *distclean-ext*|*realclean-ext*) \
-		$(RMDIRS) "ext/$$dir" 2> /dev/null || true;; \
-	    esac; \
-	done
-	-$(Q)$(RM) ext/extinit.$(OBJEXT)
-
-distclean-ext realclean-ext::
-	-$(Q)$(RM) ext/extinit.c
-	-$(Q)$(RMDIR) ext 2> /dev/null || true
-
-clean-extout:
-	-$(Q)$(RMDIRS) $(EXTOUT) 2> /dev/null || true
-
-clean-enc distclean-enc realclean-enc:
-	@test -f "$(ENC_MK)" || exit 0; \
-	echo $(@:-enc=ing) encodings; \
-	exec $(MAKE) -f $(ENC_MK) $(MFLAGS) $(@:-enc=)
-
-clean-rdoc distclean-rdoc realclean-rdoc:
-	@echo $(@:-rdoc=ing) rdoc
-	$(Q)$(RMALL) $(RDOCOUT)
-clean-capi distclean-capi realclean-capi:
-	@echo $(@:-capi=ing) capi
-	$(Q)$(RMALL) $(CAPIOUT)
-
-clean-platform:
-	@$(RM) $(PLATFORM_D)
-	-$(Q) $(RMDIR) $(PLATFORM_DIR) 2> /dev/null || true
+	@$(RM) ext/config.cache $(RBCONFIG)
 
 ext/extinit.$(OBJEXT): ext/extinit.c $(SETUP)
-	$(ECHO) compiling $@
-	$(Q) $(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c ext/extinit.c
-
-enc/encinit.$(OBJEXT): enc/encinit.c $(SETUP)
-
-up::
-	@$(CHDIR) "$(srcdir)" && LC_TIME=C exec $(VCSUP)
-
-up::
-	-$(Q)$(MAKE) $(MFLAGS) after-update
-
-after-update:: update-config_files
-
-update-mspec:
-	@$(CHDIR) $(srcdir); \
-	if [ -d spec/mspec ]; then \
-	  cd spec/mspec; \
-	  echo updating mspec ...; \
-	  exec git pull; \
-	else \
-	  echo retrieving mspec ...; \
-	  exec git clone $(MSPEC_GIT_URL) spec/mspec; \
-	fi
-
-update-rubyspec: update-mspec
-	@$(CHDIR) $(srcdir); \
-	if [ -d spec/rubyspec ]; then \
-	  cd spec/rubyspec; \
-	  echo updating rubyspec ...; \
-	  exec git pull; \
-	else \
-	  echo retrieving rubyspec ...; \
-	  exec git clone $(RUBYSPEC_GIT_URL) spec/rubyspec; \
-	fi
-
-test-rubyspec-precheck:
-	@if [ ! -d $(srcdir)/spec/rubyspec ]; then echo No rubyspec here.  make update-rubyspec first.; exit 1; fi
-
-INSNS	= opt_sc.inc optinsn.inc optunifs.inc insns.inc insns_info.inc \
-	  vmtc.inc vm.inc
-
-$(INSNS): $(srcdir)/insns.def vm_opts.h \
-	  $(srcdir)/defs/opt_operand.def $(srcdir)/defs/opt_insn_unif.def \
-	  $(srcdir)/tool/instruction.rb $(srcdir)/tool/insns2vm.rb
-	$(ECHO) generating $@
-	$(Q) $(BASERUBY) -Ku $(srcdir)/tool/insns2vm.rb $(INSNS2VMOPT) $@
-
-loadpath: verconf.h
-	@$(CPP) $(XCFLAGS) $(CPPFLAGS) $(srcdir)/loadpath.c | \
-	sed -e '1,/^const char ruby_initial_load_paths/d;/;/,$$d' \
-	    -e '/^ /!d;s/ *"\\0"$$//;s/" *"//g'
+	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(OUTFLAG)$@ -c ext/extinit.c
diff --git a/NEWS b/NEWS
deleted file mode 100644
index afd15faf3b..0000000000
--- a/NEWS
+++ /dev/null
@@ -1,380 +0,0 @@
-# -*- rdoc -*-
-
-= NEWS for Ruby 2.1.0
-
-This document is a list of user visible feature changes made between
-releases except for bug fixes.
-
-Note that each entry is kept so brief that no reason behind or
-reference information is supplied with.  For a full list of changes
-with all sufficient information, see the ChangeLog file.
-
-== Changes since the 2.0.0 release
-
-=== Language changes
-
-* Now the default values of keyword arguments can be omitted.  Those
-  "required keyword arguments" need giving explicitly at the call time.
-
-* Added suffixes for integer and float literals: 'r', 'i', and 'ri'.
-  * "42r" and "3.14r" are evaluated as Rational(42, 1) and 3.14.rationalize,
-    respectively.  But exponential form with 'r' suffix like "6.022e+23r" is
-    not accepted because it is misleading.
-  * "42i" and "3.14i" are evaluated as Complex(0, 42) and Complex(0, 3.14),
-    respectively.
-  * "42ri" and "3.14ri" are evaluated as Complex(0, 42r) and Complex(0, 3.14r),
-    respectively.
-
-* def-expr now returns the symbol of its name instead of nil.
-
-=== Core classes updates (outstanding ones only)
-
-* Array
-  * New methods
-    * Array#to_h converts an array of key-value pairs into a Hash.
-
-* Binding
-  * New methods
-    * Binding#local_variable_get(symbol)
-    * Binding#local_variable_set(symbol, obj)
-    * Binding#local_variable_defined?(symbol)
-
-* Enumerable
-  * New methods
-    * Enumerable#to_h converts a list of key-value pairs into a Hash.
-
-* Exception
-  * New methods
-    * Exception#cause provides the previous exception which has been caught
-      at where raising the new exception.
-
-* GC
-  * improvements:
-    * introduced the generational GC a.k.a RGenGC.
-  * added environment variables:
-    * RUBY_GC_HEAP_INIT_SLOTS
-    * RUBY_GC_HEAP_FREE_SLOTS
-    * RUBY_GC_HEAP_GROWTH_FACTOR
-    * RUBY_GC_HEAP_GROWTH_MAX_SLOTS
-    * RUBY_GC_MALLOC_LIMIT_MAX
-    * RUBY_GC_MALLOC_LIMIT_GROWTH_FACTOR
-    * RUBY_GC_OLDMALLOC_LIMIT
-    * RUBY_GC_OLDMALLOC_LIMIT_MAX
-    * RUBY_GC_OLDMALLOC_LIMIT_GROWTH_FACTOR
-  * obsoleted environment variables:
-    * RUBY_FREE_MIN (Use RUBY_GC_HEAP_FREE_SLOTS instead)
-    * RUBY_HEAP_MIN_SLOTS (Use RUBY_GC_HEAP_INIT_SLOTS instead)
-
-* Integer
-  * New methods
-    * Fixnum#bit_length
-    * Bignum#bit_length
-  * Bignum performance improvement
-    * Use GMP if available.
-      GMP is used only for several operations:
-      multiplication, division, radix conversion, GCD
-
-* IO
-  * extended methods:
-    * IO#seek supports SEEK_DATA and SEEK_HOLE as whence.
-    * IO#seek accepts symbols (:CUR, :END, :SET, :DATA, :HOLE) for 2nd argument.
-    * IO#read_nonblock accepts optional `exception: false` to return symbols
-    * IO#write_nonblock accepts optional `exception: false` to return symbols
-
-* Kernel
-  * New methods:
-    * Kernel#singleton_method
-
-* Module
-  * New methods:
-    * Module#using, which activates refinements of the specified module only
-      in the current class or module definition.
-    * Module#singleton_class? returns true if the receiver is a singleton class
-      or false if it is an ordinary class or module.
-  * extended methods:
-    * Module#refine is no longer experimental.
-    * Module#include and Module#prepend are now public methods.
-
-* Mutex
-  * misc
-    * Mutex#owned? is no longer experimental.
-
-* Numeric
-  * extended methods:
-    * Numeric#step allows the limit argument to be omitted, in which
-      case an infinite sequence of numbers is generated.  Keyword
-      arguments `to` and `by` are introduced for ease of use.
-
-* Process
-  * New methods:
-    * alternative methods to $0/$0=:
-      * Process.argv0() returns the original value of $0.
-      * Process.setproctitle() sets the process title without affecting $0.
-    * Process.clock_gettime
-    * Process.clock_getres
-
-* String
-  * "literal".freeze is now optimized to return the same object
-  * New methods:
-    * String#scrub and String#scrub! verify and fix invalid byte sequence.
-      If you want to use this function with older Ruby,
-      consider to use string-scrub.gem.
-
-* Symbol
-  * All symbols are now frozen.
-
-* pack/unpack (Array/String)
-  * Q! and q! directives for long long type if platform has the type.
-
-* toplevel
-  * extended methods:
-    * main.using is no longer experimental. The method activates refinements
-      in the ancestors of the argument module to support refinement
-      inheritance by Module#include.
-
-=== Core classes compatibility issues (excluding feature bug fixes)
-
-* Dir
-  * incompatible changes:
-    * Dir#glob returns composed characters (previously Apple Modofied UTF-8).
-
-* Hash
-  * incompatible changes:
-    * Hash#reject will return plain Hash object in the future versions, that
-      is the original object's subclass, instance variables, default value,
-      and taintedness will be no longer copied, so now warnings are emitted
-      when called with such Hash.
-
-* IO
-  * incompatible changes:
-    * open ignore internal encoding if external encoding is ASCII-8BIT.
-
-* Kernel#eval, Kernel#instance_eval, and Module#module_eval.
-  * Copies the scope information of the original environment, which means
-    that private, protected, public, and module_function without arguments
-    do not affect the environment outside the eval string.
-    For example, `class Foo; eval "private"; def foo; end; end' doesn't make
-    Foo#foo private.
-
-* Kernel#untrusted?, untrust, and trust
-  * These methods are deprecated and their behavior is same as tainted?,
-    taint, and untaint, respectively.  If $VERBOSE is true, they show warnings.
-
-* Module#ancestors
-  * The ancestors of a singleton class now include singleton classes,
-    in particular itself.
-
-* Module#define_method and Object#define_singleton_method
-  * Now they return the symbols of the defined methods, not the methods/procs
-    themselves.
-
-* Numeric#quo
-  * Raises TypeError instead of ArgumentError if the receiver doesn't have
-    to_r method.
-
-* Proc
-  * Returning from lambda proc now always exits from the Proc, not from the
-    method where the lambda is created.  Returning from non-lambda proc exits
-    from the method, same as the former behavior.
-
-String
-  * If invalid: :replace is specified for String#encode, replace
-    invalid byte sequence even if the destination encoding equals to
-    the source encoding.
-
-=== Stdlib updates (outstanding ones only)
-
-* CGI::Util
-  * All class methods modulized.
-
-* Digest
-  * extended methods:
-    * Digest::Class.file takes optional arguments for its constructor
-
-* Matrix
-  * Added Vector#cross_product.
-
-* Net::SMTP
-  * Added Net::SMTP#rset to implement the RSET command
-
-* objspace
-  * new method:
-    * ObjectSpace.trace_object_allocations
-    * ObjectSpace.trace_object_allocations_start
-    * ObjectSpace.trace_object_allocations_stop
-    * ObjectSpace.trace_object_allocations_clear
-    * ObjectSpace.allocation_sourcefile
-    * ObjectSpace.allocation_sourceline
-    * ObjectSpace.allocation_class_path
-    * ObjectSpace.allocation_method_id
-    * ObjectSpace.allocation_generation
-    * ObjectSpace.reachable_objects_from_root
-    * ObjectSpace.dump
-    * ObjectSpace.dump_all
-
-* OpenSSL::BN
-  * extended methods:
-    * OpenSSL::BN.new allows Fixnum/Bignum argument.
-
-* open-uri
-  * Support multiple fields with same field name (like Set-Cookie).
-
-* Pathname
-  * New methods:
-    * Pathname#write
-    * Pathname#binwrite
-
-* rake
-  * Updated to 10.1.0.  Major changes include removal of the class namespace,
-    Rake::DSL to hold the rake DSL methods and removal of support for legacy
-    rake features.
-
-    For a complete list of changes since rake 0.9.6 see:
-
-    http://rake.rubyforge.org/doc/release_notes/rake-10_1_0_rdoc.html
-
-    http://rake.rubyforge.org/doc/release_notes/rake-10_0_3_rdoc.html
-
-* RbConfig
-  * New constants:
-    * RbConfig::SIZEOF is added to provide the size of C types.
-
-* RDoc
-  * Updated to 4.1.0.  Major enhancements include a modified default template
-  * and accessibility enhancements.
-
-    For a list of minor enhancements and bug fixes see:
-    https://github.com/rdoc/rdoc/blob/v4.1.0.preview.1/History.rdoc
-
-* Resolv
-  * New methods:
-    * Resolv::DNS.fetch_resource
-  * One-shot multicast DNS support
-  * Support LOC resources
-
-* REXML::Parsers::SAX2Parser
-  * Fixes wrong number of arguments of entitydecl event. Document of the event
-    says "an array of the entity declaration" but implementation passes two
-    or more arguments. It is an implementation bug but it breaks backward
-    compatibility.
-
-* REXML::Parsers::StreamParser
-  * Supports "entity" event.
-
-* REXML::Text
-  * REXML::Text#<< supports method chain like 'text << "XXX" << "YYY"'.
-  * REXML::Text#<< supports not "raw" mode.
-
-* Rinda::RingServer, Rinda::RingFinger
-  * Rinda now supports multicast sockets.  See Rinda::RingServer and
-    Rinda::RingFinger for details.
-
-* RubyGems
-  * Updated to 2.2.0.  Notable new features include:
-
-    * Gemfile or gem.deps.rb support including Gem.file.lock (experimental)
-    * Improved, iterative resolver (compared to RubyGems 2.1 and earlier)
-    * Support for a sharing a GEM_HOME across ruby platforms and versions
-
-  * Updated to 2.2.2.  Fixes some minor bugs and performance regressions.
-
-    For a complete list of enhancements and bug fixes see:
-    https://github.com/rubygems/rubygems/tree/master/History.txt
-
-* Set
-  * New methods:
-    * Set#intersect?
-    * Set#disjoint?
-
-* Socket
-  * New methods:
-    * Socket.getifaddrs
-
-* StringScanner
-  * extended methods:
-    * StringScanner#[] supports named captures.
-
-* Syslog::Logger
-  * Added facility.
-
-* Tempfile
-  * New methods:
-    * Tempfile.create
-
-* Timeout
-  * The exception to terminate the given block can no longer be rescued
-    inside the block, by default, unless the exception class is given
-    explicitly.
-
-* TSort
-  * New methods:
-    * TSort.tsort
-    * TSort.tsort_each
-    * TSort.strongly_connected_components
-    * TSort.each_strongly_connected_component
-    * TSort.each_strongly_connected_component_from
-
-* WEBrick
-  * The body of a response may now be a StringIO or other IO-like that responds
-    to #readpartial and #read.
-
-* XMLRPC::Client
-  * New methods:
-    * XMLRPC::Client#http. It returns Net::HTTP for the client. Normally,
-      it is not needed. It is useful when you want to change minor HTTP client
-      options. You can change major HTTP client options by XMLRPC::Client
-      methods. You should use XMLRPC::Client methods for changing major
-      HTTP client options instead of XMLRPC::Client#http.
-
-=== Stdlib compatibility issues (excluding feature bug fixes)
-
-* Set
-  * incompatible changes:
-    * Set#to_set now returns self instead of generating a copy.
-
-* URI
-  * incompatible changes:
-    * URI.decode_www_form follows current WHATWG URL Standard.
-      It gets encoding argument to specify the character encoding.
-      It now allows loose percent encoded strings, but denies ;-separator.
-    * URI.encode_www_form follows current WHATWG URL Standard.
-      It gets encoding argument to convert before percent encode.
-      UTF-16 strings aren't converted to UTF-8 before percent encode by default.
-
-* curses
-  * Removed.
-    curses is now available as a gem.
-    See https://rubygems.org/gems/curses for details.
-
-=== Built-in global variables compatibility issues
-
-* $SAFE
-  * $SAFE=4 is obsolete.  If $SAFE is set to 4 or larger, an ArgumentError
-    is raised.
-
-=== C API updates
-
-* rb_gc_set_params() is deprecated. This is only used in Ruby internal.
-
-* rb_gc_count() added. This returns the number of times GC occurred.
-
-* rb_gc_stat() added. This allows access to specific GC.stat() values from C
-  without any allocation overhead.
-
-* rb_gc_latest_gc_info() added. This allows access to GC.latest_gc_info().
-
-* rb_postponed_job_register() added. Takes a function callback which is invoked
-  when the VM is in a consistent state, i.e. to perform work from a C signal
-  handler.
-
-* rb_profile_frames() added. Provides low-cost access to the current ruby stack
-  for callstack profiling.
-
-* rb_tracepoint_new() supports new internal events accessible only from C:
-  * RUBY_INTERNAL_EVENT_NEWOBJ
-  * RUBY_INTERNAL_EVENT_FREEOBJ
-  * RUBY_INTERNAL_EVENT_GC_START
-  * RUBY_INTERNAL_EVENT_GC_END_MARK
-  * RUBY_INTERNAL_EVENT_GC_END_SWEEP
-  * Note that you *can not* specify "internal events" with normal events
-    (such as RUBY_EVENT_CALL, RUBY_EVENT_RETURN) simultaneously.
diff --git a/README b/README
index 3ffe3553a8..cf836415ad 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-= What's Ruby
+* What's Ruby
 
 Ruby is the interpreted scripting language for quick and
 easy object-oriented programming.  It has many features to
@@ -6,161 +6,109 @@ process text files and to do system management tasks (as in
 Perl).  It is simple, straight-forward, and extensible.
 
 
-== Features of Ruby
+* Features of Ruby
 
-*   Simple Syntax
-*   *Normal* Object-Oriented features(ex. class, method calls)
-*   *Advanced* Object-Oriented features(ex. Mix-in, Singleton-method)
-*   Operator Overloading
-*   Exception Handling
-*   Iterators and Closures
-*   Garbage Collection
-*   Dynamic Loading of Object files(on some architecture)
-*   Highly Portable (works on many Unix-like/POSIX compatible platforms
-    as well as Windows, Mac OS X, BeOS etc.)
-    cf. http://bugs.ruby-lang.org/projects/ruby-trunk/wiki/SupportedPlatforms
+  + Simple Syntax
+  + *Normal* Object-Oriented features(ex. class, method calls)
+  + *Advanced* Object-Oriented features(ex. Mix-in, Singleton-method)
+  + Operator Overloading
+  + Exception Handling
+  + Iterators and Closures
+  + Garbage Collection
+  + Dynamic Loading of Object files(on some architecture)
+  + Highly Portable(works on many UNIX machines, and on DOS,
+    Windows, Mac, BeOS etc.)
 
 
-== How to get Ruby
+* How to get Ruby
 
-For a complete list of ways to install Ruby, including using third party
-tools like rvm, see:
+The Ruby distribution files can be found in the following FTP site:
 
-http://www.ruby-lang.org/en/downloads/
+  ftp://ftp.ruby-lang.org/pub/ruby/
 
-The Ruby distribution files can be found in the following FTP site:
+The latest source code of this version series can be checked out
+through SVN with the following command:
 
-ftp://ftp.ruby-lang.org/pub/ruby/
+  $ svn co http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8_6/
 
 The trunk of the Ruby source tree can be checked out with the
 following command:
 
   $ svn co http://svn.ruby-lang.org/repos/ruby/trunk/ ruby
 
-Or if you are using git then use the following command:
-
-  $ git clone git://github.com/ruby/ruby.git
-
 There are some other branches under development.  Try the following
 command and see the list of branches:
 
   $ svn ls http://svn.ruby-lang.org/repos/ruby/branches/
 
-Or if you are using git then use the following command:
-
-  $ git ls-remote git://github.com/ruby/ruby.git
 
-== Ruby home-page
+* Ruby home-page
 
 The URL of the Ruby home-page is:
 
-http://www.ruby-lang.org/
+   http://www.ruby-lang.org/
 
 
-== Mailing list
+* Mailing list
 
 There is a mailing list to talk about Ruby.
 To subscribe this list, please send the following phrase
 
-        subscribe YourFirstName YourFamilyName
+	subscribe YourFirstName YourFamilyName
 e.g.
         subscribe Joseph Smith
 
-in the mail body (not subject) to the address <mailto:ruby-talk-ctl@ruby-lang.org>.
+in the mail body (not subject) to the address <ruby-talk-ctl@ruby-lang.org>.
 
 
-== How to compile and install
+* How to compile and install
 
 This is what you need to do to compile and install Ruby:
 
-0.   If you want to use Microsoft Visual C++ to compile ruby,
-     read win32/README.win32 instead of this document.
-
-1.   If +./configure+ does not exist or is older than configure.in,
+  1. If ./configure does not exist or is older than configure.in,
      run autoconf to (re)generate configure.
 
-2.   Run +./configure+, which will generate config.h and Makefile.
-
-     Some C compiler flags may be added by default depending on your
-     environment.  Specify <tt>optflags=..</tt> and <tt>warnflags=..</tt> as
-     necessary to override them.
+  2. Run ./configure, which will generate config.h and Makefile.
 
-3.   Edit +defines.h+ if you need. Usually this step will not be needed.
+  3. Edit defines.h if you need.  Usually this step will not be needed.
 
-4.   Remove comment mark(<tt>#</tt>) before the module names from +ext/Setup+
-     (or add module names if not present), if you want to link modules
+  4. Remove comment mark(#) before the module names from ext/Setup (or
+     add module names if not present), if you want to link modules
      statically.
 
      If you don't want to compile non static extension modules
      (probably on architectures which does not allow dynamic loading),
-     remove comment mark from the line "<tt>#option nodynamic</tt>" in
-     +ext/Setup+.
-
-     Usually this step will not be needed.
+     remove comment mark from the line "#option nodynamic" in
+     ext/Setup.
 
-5.   Run +make+.
+  5. Run make.
 
-6.   Optionally, run '<tt>make check</tt>' to check whether the compiled Ruby
-     interpreter works well. If you see the message "<tt>check succeeded</tt>",
+  6. Optionally, run 'make test' to check whether the compiled Ruby
+     interpreter works well.  If you see the message "test succeeded",
      your ruby works as it should (hopefully).
 
-7.   Run '<tt>make install</tt>'
-
-     This command will create following directories and install files
-     onto them.
-
-     * <tt>${DESTDIR}${prefix}/bin</tt>
-     * <tt>${DESTDIR}${prefix}/include/ruby-${MAJOR}.${MINOR}.${TEENY}</tt>
-     * <tt>${DESTDIR}${prefix}/include/ruby-${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}</tt>
-     * <tt>${DESTDIR}${prefix}/lib</tt>
-     * <tt>${DESTDIR}${prefix}/lib/ruby</tt>
-     * <tt>${DESTDIR}${prefix}/lib/ruby/${MAJOR}.${MINOR}.${TEENY}</tt>
-     * <tt>${DESTDIR}${prefix}/lib/ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}</tt>
-     * <tt>${DESTDIR}${prefix}/lib/ruby/site_ruby</tt>
-     * <tt>${DESTDIR}${prefix}/lib/ruby/site_ruby/${MAJOR}.${MINOR}.${TEENY}</tt>
-     * <tt>${DESTDIR}${prefix}/lib/ruby/site_ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}</tt>
-     * <tt>${DESTDIR}${prefix}/lib/ruby/vendor_ruby</tt>
-     * <tt>${DESTDIR}${prefix}/lib/ruby/vendor_ruby/${MAJOR}.${MINOR}.${TEENY}</tt>
-     * <tt>${DESTDIR}${prefix}/lib/ruby/vendor_ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}</tt>
-     * <tt>${DESTDIR}${prefix}/lib/ruby/gems/${MAJOR}.${MINOR}.${TEENY}</tt>
-     * <tt>${DESTDIR}${prefix}/share/man/man1</tt>
-     * <tt>${DESTDIR}${prefix}/share/ri/${MAJOR}.${MINOR}.${TEENY}/system</tt>
-
-     If Ruby's API version is '_x.y.z_', the <tt>${MAJOR}</tt> is '_x_', the
-     <tt>${MINOR}</tt> is '_y_', and the <tt>${TEENY}</tt> is '_z_'.
-
-     *NOTE*: teeny of the API version may be different from one of
-     Ruby's program version
+  7. Run 'make install'
 
      You may have to be a super user to install ruby.
 
 If you fail to compile ruby, please send the detailed error report with
 the error log and machine/OS type, to help others.
 
-Some extension libraries may not get compiled because of lack of
-necessary external libraries and/or headers, then you will need to run
-'<tt>make distclean-ext</tt>' to remove old configuration after
-installing them in such case.
-
-== Copying
-
-See the file +COPYING+.
 
-== Feedback
+* Copying
 
-Questions about the Ruby language can be asked on the Ruby-Talk mailing list
-(http://www.ruby-lang.org/en/community/mailing-lists) or on websites like
-(http://stackoverflow.com).
+See the file COPYING.
 
-Bug reports should be filed at http://bugs.ruby-lang.org
 
-== The Author
+* The Author
 
-Ruby was originally designed and developed by Yukihiro Matsumoto (Matz) in 1995.
+Feel free to send comments and bug reports to the author.  Here is the 
+author's latest mail address:
 
-<mailto:matz@ruby-lang.org>
+  matz@netlab.jp
 
---
+-------------------------------------------------------
+created at: Thu Aug  3 11:57:36 JST 1995
 Local variables:
-mode: rdoc
+mode: indented-text
 end:
diff --git a/README.EXT b/README.EXT
index 6f7340ceda..e5d39911ca 100644
--- a/README.EXT
+++ b/README.EXT
@@ -1,58 +1,58 @@
-# README.EXT -  -*- RDoc -*- created at: Mon Aug  7 16:45:54 JST 1995
+.\" README.EXT -  -*- Text -*- created at: Mon Aug  7 16:45:54 JST 1995
 
 This document explains how to make extension libraries for Ruby.
 
-= Basic Knowledge
+1. Basic knowledge
 
 In C, variables have types and data do not have types.  In contrast,
 Ruby variables do not have a static type, and data themselves have
 types, so data will need to be converted between the languages.
 
-Data in Ruby are represented by the C type `VALUE'.  Each VALUE data
-has its data-type.
+Data in Ruby are represented by C type `VALUE'.  Each VALUE data has
+its data-type.
 
 To retrieve C data from a VALUE, you need to:
 
-1. Identify the VALUE's data type
-2. Convert the VALUE into C data
+ (1) Identify the VALUE's data type
+ (2) Convert the VALUE into C data
 
 Converting to the wrong data type may cause serious problems.
 
-== Data-Types
+
+1.1 Data-types
 
 The Ruby interpreter has the following data types:
 
-T_NIL       :: nil
-T_OBJECT    :: ordinary object
-T_CLASS     :: class
-T_MODULE    :: module
-T_FLOAT     :: floating point number
-T_STRING    :: string
-T_REGEXP    :: regular expression
-T_ARRAY     :: array
-T_HASH      :: associative array
-T_STRUCT    :: (Ruby) structure
-T_BIGNUM    :: multi precision integer
-T_FIXNUM    :: Fixnum(31bit or 63bit integer)
-T_COMPLEX   :: complex number
-T_RATIONAL  :: rational number
-T_FILE      :: IO
-T_TRUE      :: true
-T_FALSE     :: false
-T_DATA      :: data
-T_SYMBOL    :: symbol
+	T_NIL		nil
+	T_OBJECT	ordinary object
+	T_CLASS		class
+	T_MODULE	module
+	T_FLOAT		floating point number
+	T_STRING	string
+	T_REGEXP	regular expression
+	T_ARRAY		array
+	T_FIXNUM	Fixnum(31bit integer)
+	T_HASH		associative array
+	T_STRUCT	(Ruby) structure
+	T_BIGNUM	multi precision integer
+	T_FILE		IO
+	T_TRUE		true
+	T_FALSE		false
+	T_DATA		data
+	T_SYMBOL        symbol
 
 In addition, there are several other types used internally:
 
-T_ICLASS    :: included module
-T_MATCH     :: MatchData object
-T_UNDEF     :: undefined
-T_NODE      :: syntax tree node
-T_ZOMBIE    :: object awaiting finalization
+	T_ICLASS
+	T_MATCH
+	T_UNDEF
+	T_VARMAP
+	T_SCOPE
+	T_NODE
 
 Most of the types are represented by C structures.
 
-== Check Data Type of the VALUE
+1.2 Check Data Type of the VALUE
 
 The macro TYPE() defined in ruby.h shows the data type of the VALUE.
 TYPE() returns the constant number T_XXXX described above.  To handle
@@ -78,80 +78,65 @@ There is the data-type check function
 
   void Check_Type(VALUE value, int type)
 
-which raises an exception if the VALUE does not have the type
-specified.
+which raises an exception if the VALUE does not have the type specified.
 
 There are also faster check macros for fixnums and nil.
 
   FIXNUM_P(obj)
   NIL_P(obj)
 
-== Convert VALUE into C Data
+1.3 Convert VALUE into C data
 
-The data for type T_NIL, T_FALSE, T_TRUE are nil, false, true
+The data for type T_NIL, T_FALSE, T_TRUE are nil, true, false
 respectively.  They are singletons for the data type.
-The equivalent C constants are: Qnil, Qfalse, Qtrue.
-Note that Qfalse is false in C also (i.e. 0), but not Qnil.
-
-The T_FIXNUM data is a 31bit or 63bit length fixed integer.
-This size is depend on the size of long: if long is 32bit then
-T_FIXNUM is 31bit, if long is 64bit then T_FIXNUM is 63bit.
-T_FIXNUM can be converted to a C integer by using the
-FIX2INT() macro or FIX2LONG().  Though you have to check that the
-data is really FIXNUM before using them, they are faster.  FIX2LONG()
-never raises exceptions, but FIX2INT() raises RangeError if the
-result is bigger or smaller than the size of int.
-There are also NUM2INT() and NUM2LONG() which converts any Ruby
-numbers into C integers.  These macros includes a type check,
-so an exception will be raised if the conversion failed.  NUM2DBL()
-can be used to retrieve the double float value in the same way.
-
-You can use the macros
-StringValue() and StringValuePtr() to get a char* from a VALUE.
-StringValue(var) replaces var's value with the result of "var.to_str()".
-StringValuePtr(var) does same replacement and returns char*
-representation of var.  These macros will skip the replacement if var
-is a String.  Notice that the macros take only the lvalue as their
-argument, to change the value of var in place.
-
-You can also use the macro named StringValueCStr(). This is just
-like StringValuePtr(), but always add nul character at the end of
-the result. If the result contains nul character, this macro causes
-the ArgumentError exception.
-StringValuePtr() doesn't guarantee the existence of a nul at the end
-of the result, and the result may contain nul.
+
+The T_FIXNUM data is a 31bit length fixed integer (63bit length on
+some machines), which can be convert to a C integer by using the
+FIX2INT() macro.  There is also NUM2INT() which converts any Ruby
+numbers into C integers.  The NUM2INT() macro includes a type check, so
+an exception will be raised if the conversion failed.  NUM2DBL() can
+be used to retrieve the double float value in same way.
+
+To get char* from a VALUE, version 1.7 recommend to use new macros
+StringValue() and StringValuePtr().  StringValue(var) replaces var's
+value to the result of "var.to_str()".  StringValuePtr(var) does same
+replacement and returns char* representation of var.  These macros
+will skip the replacement if var is a String.  Notice that the macros
+requires to take only lvalue as their argument, to change the value
+of var in the replacement. 
+
+In version 1.6 or earlier, STR2CSTR() was used to do same thing
+but now it is obsoleted in version 1.7 because of STR2CSTR() has
+a risk of dangling pointer problem in to_str() impliclit conversion.
 
 Other data types have corresponding C structures, e.g. struct RArray
-for T_ARRAY etc. The VALUE of the type which has the corresponding
-structure can be cast to retrieve the pointer to the struct.  The
-casting macro will be of the form RXXXX for each data type; for
-instance, RARRAY(obj).  See "ruby.h".  However, we do not recommend
-to access RXXXX data directly because these data structure is complex.
-Use corresponding rb_xxx() functions to access internal struct.
-For example, to access an entry of array, use rb_ary_entry(ary, offset)
-and rb_ary_store(ary, offset, obj).
-
-There are some accessing macros for structure members, for example
-`RSTRING_LEN(str)' to get the size of the Ruby String object.  The
-allocated region can be accessed by `RSTRING_PTR(str)'.
+for T_ARRAY etc. The VALUE of the type which has corresponding structure
+can be cast to retrieve the pointer to the struct.  The casting macro
+will be of the form RXXXX for each data type; for instance, RARRAY(obj). 
+See "ruby.h".
+
+For example, `RSTRING(str)->len' is the way to get the size of the
+Ruby String object.  The allocated region can be accessed by
+`RSTRING(str)->ptr'.  For arrays, use `RARRAY(ary)->len' and
+`RARRAY(ary)->ptr' respectively.
 
 Notice: Do not change the value of the structure directly, unless you
-are responsible for the result.  This ends up being the cause of
-interesting bugs.
+are responsible for the result.  This ends up being the cause of interesting
+bugs.
 
-== Convert C Data into VALUE
+1.4 Convert C data into VALUE
 
 To convert C data to Ruby values:
 
-FIXNUM ::
+  * FIXNUM
 
-  left shift 1 bit, and turn on LSB.
+    left shift 1 bit, and turn on LSB.
 
-Other pointer values::
+  * Other pointer values
 
-  cast to VALUE.
+    cast to VALUE.
 
-You can determine whether a VALUE is pointer or not by checking its LSB.
+You can determine whether a VALUE is pointer or not by checking its LSB.  
 
 Notice Ruby does not allow arbitrary pointer values to be a VALUE.  They
 should be pointers to the structures which Ruby knows about.  The known
@@ -159,161 +144,81 @@ structures are defined in <ruby.h>.
 
 To convert C numbers to Ruby values, use these macros.
 
-INT2FIX() :: for integers within 31bits.
-INT2NUM() :: for arbitrary sized integer.
+  INT2FIX()	for integers within 31bits.
+  INT2NUM()	for arbitrary sized integer.
 
 INT2NUM() converts an integer into a Bignum if it is out of the FIXNUM
 range, but is a bit slower.
 
-== Manipulating Ruby Data
-
-As I already mentioned, it is not recommended to modify an object's
-internal structure.  To manipulate objects, use the functions supplied
-by the Ruby interpreter. Some (not all) of the useful functions are
-listed below:
-
-=== String Functions
-
-rb_str_new(const char *ptr, long len) ::
-
-  Creates a new Ruby string.
-
-rb_str_new2(const char *ptr) ::
-rb_str_new_cstr(const char *ptr) ::
-
-  Creates a new Ruby string from a C string.  This is equivalent to
-  rb_str_new(ptr, strlen(ptr)).
-
-rb_tainted_str_new(const char *ptr, long len) ::
-
-  Creates a new tainted Ruby string.  Strings from external data
-  sources should be tainted.
-
-rb_tainted_str_new2(const char *ptr) ::
-rb_tainted_str_new_cstr(const char *ptr) ::
-
-  Creates a new tainted Ruby string from a C string.
-
-rb_sprintf(const char *format, ...) ::
-rb_vsprintf(const char *format, va_list ap) ::
-
-  Creates a new Ruby string with printf(3) format.
-
-  Note: In the format string, %i is used for Object#to_s (or Object#inspect if
-  '+' flag is set) output (and related argument must be a VALUE).  For integers
-  in format strings, use %d.
-
-rb_str_cat(VALUE str, const char *ptr, long len) ::
-
-  Appends len bytes of data from ptr to the Ruby string.
-
-rb_str_cat2(VALUE str, const char* ptr) ::
-
-  Appends C string ptr to Ruby string str.  This function is
-  equivalent to rb_str_cat(str, ptr, strlen(ptr)).
-
-rb_str_catf(VALUE str, const char* format, ...) ::
-rb_str_vcatf(VALUE str, const char* format, va_list ap) ::
+1.5 Manipulating Ruby data
 
-  Appends C string format and successive arguments to Ruby string
-  str according to a printf-like format.  These functions are
-  equivalent to rb_str_cat2(str, rb_sprintf(format, ...)) and
-  rb_str_cat2(str, rb_vsprintf(format, ap)), respectively.
+As I already mentioned, it is not recommended to modify an object's internal
+structure.  To manipulate objects, use the functions supplied by the Ruby
+interpreter. Some (not all) of the useful functions are listed below:
 
-rb_enc_str_new(const char *ptr, long len, rb_encoding *enc) ::
-rb_enc_str_new_cstr(const char *ptr, rb_encoding *enc) ::
+ String functions
 
-  Creates a new Ruby string with the specified encoding.
+  rb_str_new(const char *ptr, long len)
 
-rb_usascii_str_new(const char *ptr, long len) ::
-rb_usascii_str_new_cstr(const char *ptr) ::
+    Creates a new Ruby string.
 
-  Creates a new Ruby string with encoding US-ASCII.
+  rb_str_new2(const char *ptr)
 
-rb_str_resize(VALUE str, long len) ::
+    Creates a new Ruby string from a C string.  This is equivalent to
+    rb_str_new(ptr, strlen(ptr)).
 
-  Resizes Ruby string to len bytes.  If str is not modifiable, this
-  function raises an exception.  The length of str must be set in
-  advance.  If len is less than the old length the content beyond
-  len bytes is discarded, else if len is greater than the old length
-  the content beyond the old length bytes will not be preserved but
-  will be garbage.  Note that RSTRING_PTR(str) may change by calling
-  this function.
+  rb_tainted_str_new(const char *ptr, long len)
 
-rb_str_set_len(VALUE str, long len) ::
+    Creates a new tainted Ruby string.  Strings from external data
+    sources should be tainted.
 
-  Sets the length of Ruby string.  If str is not modifiable, this
-  function raises an exception.  This function preserves the content
-  upto len bytes, regardless RSTRING_LEN(str).  len must not exceed
-  the capacity of str.
+  rb_tainted_str_new2(const char *ptr)
 
-=== Array Functions
+    Creates a new tainted Ruby string from a C string.
 
-rb_ary_new() ::
+  rb_str_cat(VALUE str, const char *ptr, long len)
 
-  Creates an array with no elements.
+    Appends len bytes of data from ptr to the Ruby string.
 
-rb_ary_new2(long len) ::
-rb_ary_new_capa(long len) ::
+ Array functions
 
-  Creates an array with no elements, allocating internal buffer
-  for len elements.
+  rb_ary_new()
 
-rb_ary_new3(long n, ...) ::
-rb_ary_new_from_args(long n, ...) ::
+    Creates an array with no elements.
 
-  Creates an n-element array from the arguments.
+  rb_ary_new2(long len)
 
-rb_ary_new4(long n, VALUE *elts) ::
-rb_ary_new_from_values(long n, VALUE *elts) ::
+    Creates an array with no elements, allocating internal buffer
+    for len elements.
 
-  Creates an n-element array from a C array.
+  rb_ary_new3(long n, ...)
 
-rb_ary_to_ary(VALUE obj) ::
+    Creates an n-element array from the arguments.
 
-  Converts the object into an array.
-  Equivalent to Object#to_ary.
+  rb_ary_new4(long n, VALUE *elts)
 
-There are many functions to operate an array.  They may dump core if other
-types are given.
+    Creates an n-element array from a C array.
 
-rb_ary_aref(argc, VALUE *argv, VALUE ary) ::
+  rb_ary_push(VALUE ary, VALUE val)
+  rb_ary_pop(VALUE ary)
+  rb_ary_shift(VALUE ary)
+  rb_ary_unshift(VALUE ary, VALUE val)
 
-  Equivalent to Array#[].
+    Array operations.  The first argument to each functions must be an 
+    array.  They may dump core if other types given.
 
-rb_ary_entry(VALUE ary, long offset) ::
+2. Extending Ruby with C
 
-  ary[offset]
-
-rb_ary_store(VALUE ary, long offset, VALUE obj) ::
-
-  ary[offset] = obj
-
-rb_ary_subseq(VALUE ary, long beg, long len) ::
-
-  ary[beg, len]
-
-rb_ary_push(VALUE ary, VALUE val) ::
-rb_ary_pop(VALUE ary) ::
-rb_ary_shift(VALUE ary) ::
-rb_ary_unshift(VALUE ary, VALUE val) ::
-
-rb_ary_cat(VALUE ary, const VALUE *ptr, long len) ::
-
-  Appends len elements of objects from ptr to the array.
-
-= Extending Ruby with C
-
-== Adding New Features to Ruby
+2.1 Addding new features to Ruby
 
 You can add new features (classes, methods, etc.) to the Ruby
 interpreter.  Ruby provides APIs for defining the following things:
 
-* Classes, Modules
-* Methods, Singleton Methods
-* Constants
+ * Classes, Modules
+ * Methods, Singleton Methods
+ * Constants
 
-=== Class and Module Definition
+2.1.1 Class/module definition
 
 To define a class or module, use the functions below:
 
@@ -328,21 +233,21 @@ To define nested classes or modules, use the functions below:
   VALUE rb_define_class_under(VALUE outer, const char *name, VALUE super)
   VALUE rb_define_module_under(VALUE outer, const char *name)
 
-=== Method and Singleton Method Definition
+2.1.2 Method/singleton method definition
 
 To define methods or singleton methods, use these functions:
 
-  void rb_define_method(VALUE klass, const char *name,
+  void rb_define_method(VALUE klass, const char *name, 
 		        VALUE (*func)(), int argc)
 
-  void rb_define_singleton_method(VALUE object, const char *name,
+  void rb_define_singleton_method(VALUE object, const char *name, 
 			          VALUE (*func)(), int argc)
 
 The `argc' represents the number of the arguments to the C function,
-which must be less than 17.  But I doubt you'll need that many.
+which must be less than 17.  But I believe you don't need that much. :-)
 
 If `argc' is negative, it specifies the calling sequence, not number of
-the arguments.
+the arguments.  
 
 If argc is -1, the function will be called as:
 
@@ -359,23 +264,15 @@ will be called like:
 where obj is the receiver, and args is the Ruby array containing
 actual arguments.
 
-There are some more functions to define methods. One takes an ID
-as the name of method to be defined. See also ID or Symbol below.
-
-  void rb_define_method_id(VALUE klass, ID name,
-                           VALUE (*func)(ANYARGS), int argc)
-
-There are two functions to define private/protected methods:
+There are two more functions to define methods.  One is to define
+private methods:
 
-  void rb_define_private_method(VALUE klass, const char *name,
+  void rb_define_private_method(VALUE klass, const char *name, 
 			        VALUE (*func)(), int argc)
-  void rb_define_protected_method(VALUE klass, const char *name,
-			          VALUE (*func)(), int argc)
 
-At last, rb_define_module_function defines a module functions,
-which are private AND singleton methods of the module.
-For example, sqrt is the module function defined in Math module.
-It can be called in the following way:
+The other is to define module functions, which are private AND singleton
+methods of the module.  For example, sqrt is the module function
+defined in Math module.  It can be call in the form like:
 
   Math.sqrt(4)
 
@@ -386,32 +283,28 @@ or
 
 To define module functions, use:
 
-  void rb_define_module_function(VALUE module, const char *name,
+  void rb_define_module_function(VALUE module, const char *name, 
 				 VALUE (*func)(), int argc)
 
-In addition, function-like methods, which are private methods defined
+Oh, in addition, function-like methods, which are private methods defined
 in the Kernel module, can be defined using:
 
   void rb_define_global_function(const char *name, VALUE (*func)(), int argc)
 
-To define an alias for the method,
+To define alias to the method,
 
   void rb_define_alias(VALUE module, const char* new, const char* old);
 
-To define a reader/writer for an attribute,
-
-  void rb_define_attr(VALUE klass, const char *name, int read, int write)
-
 To define and undefine the `allocate' class method,
 
   void rb_define_alloc_func(VALUE klass, VALUE (*func)(VALUE klass));
   void rb_undef_alloc_func(VALUE klass);
 
-func has to take the klass as the argument and return a newly
-allocated instance.  This instance should be as empty as possible,
+func have to take the klass as the argument and return a newly
+allocated instance.  This instance should be empty as possible,
 without any expensive (including external) resources.
 
-=== Constant Definition
+2.1.3 Constant definition
 
 We have 2 functions to define constants:
 
@@ -421,60 +314,37 @@ We have 2 functions to define constants:
 The former is to define a constant under specified class/module.  The
 latter is to define a global constant.
 
-== Use Ruby Features from C
+2.2 Use Ruby features from C
 
 There are several ways to invoke Ruby's features from C code.
 
-=== Evaluate Ruby Programs in a String
+2.2.1 Evaluate Ruby Programs in a String
 
 The easiest way to use Ruby's functionality from a C program is to
-evaluate the string as Ruby program.  This function will do the job:
+evaluate the string as Ruby program.  This function will do the job.
 
   VALUE rb_eval_string(const char *str)
 
 Evaluation is done under the current context, thus current local variables
 of the innermost method (which is defined by Ruby) can be accessed.
 
-Note that the evaluation can raise an exception. There is a safer
-function:
-
-  VALUE rb_eval_string_protect(const char *str, int *state)
-
-It returns nil when an error occur. Moreover, *state is zero if str was
-successfully evaluated, or nonzero otherwise.
+2.2.2 ID or Symbol
 
-=== ID or Symbol
+You can invoke methods directly, without parsing the string.  First I need
+to explain about ID.  ID is the integer number to represent Ruby's
+identifiers such as variable names.  The Ruby data type corresponding to ID
+is Symbol.  It can be accessed from Ruby in the form:
 
-You can invoke methods directly, without parsing the string.  First I
-need to explain about ID.  ID is the integer number to represent
-Ruby's identifiers such as variable names.  The Ruby data type
-corresponding to ID is Symbol.  It can be accessed from Ruby in the
-form:
-
-  :Identifier
-
-or
-
-  :"any kind of string"
+ :Identifier
 
 You can get the ID value from a string within C code by using
 
   rb_intern(const char *name)
-  rb_intern_str(VALUE name)
 
 You can retrieve ID from Ruby object (Symbol or String) given as an
 argument by using
 
   rb_to_id(VALUE symbol)
-  rb_check_id(volatile VALUE *name)
-  rb_check_id_cstr(const char *name, long len, rb_encoding *enc)
-
-These functions try to convert the argument to a String if it was not
-a Symbol nor a String.  The second function stores the converted
-result into *name, and returns 0 if the string is not a known symbol.
-After this function returned a non-zero value, *name is always a
-Symbol or a String, otherwise it is a String if the result is 0.
-The third function takes NUL-terminated C string, not Ruby VALUE.
 
 You can convert C ID to Ruby Symbol by using
 
@@ -484,7 +354,7 @@ and to convert Ruby Symbol object to ID, use
 
   ID SYM2ID(VALUE symbol)
 
-=== Invoke Ruby Method from C
+2.2.3 Invoke Ruby method from C
 
 To invoke methods directly, you can use the function below
 
@@ -493,11 +363,11 @@ To invoke methods directly, you can use the function below
 This function invokes a method on the recv, with the method name
 specified by the symbol mid.
 
-=== Accessing the Variables and Constants
+2.2.4 Accessing the variables and constants
 
 You can access class variables and instance variables using access
-functions.  Also, global variables can be shared between both
-environments.  There's no way to access Ruby's local variables.
+functions.  Also, global variables can be shared between both environments.
+There's no way to access Ruby's local variables.
 
 The functions to access/modify instance variables are below:
 
@@ -510,14 +380,13 @@ To access the constants of the class/module:
 
   VALUE rb_const_get(VALUE obj, ID id)
 
-See also Constant Definition above.
+See 2.1.3 for defining new constant.
 
-= Information Sharing Between Ruby and C
+3. Information sharing between Ruby and C
 
-=== Ruby Constants That C Can Be Accessed From C
+3.1 Ruby constants that C can be accessed from C
 
-As stated in section 1.3,
-the following Ruby constants can be referred from C.
+The following Ruby constants can be referred from C.
 
   Qtrue
   Qfalse
@@ -528,7 +397,7 @@ Boolean values.  Qfalse is false in C also (i.e. 0).
 
 Ruby nil in C scope.
 
-== Global Variables Shared Between C and Ruby
+3.2 Global variables shared between C and Ruby
 
 Information can be shared between the two environments using shared global
 variables.  To define them, you can use functions listed below:
@@ -547,37 +416,30 @@ function below.
 You can defined hooked variables.  The accessor functions (getter and
 setter) are called on access to the hooked variables.
 
-  void rb_define_hooked_variable(const char *name, VALUE *var,
+  void rb_define_hooked_variable(constchar *name, VALUE *var,
 				 VALUE (*getter)(), void (*setter)())
 
 If you need to supply either setter or getter, just supply 0 for the
 hook you don't need.  If both hooks are 0, rb_define_hooked_variable()
 works just like rb_define_variable().
 
-The prototypes of the getter and setter functions are as follows:
-
-  VALUE (*getter)(ID id, VALUE *var);
-  void (*setter)(VALUE val, ID id, VALUE *var);
-
-
-Also you can define a Ruby global variable without a corresponding C
-variable.  The value of the variable will be set/get only by hooks.
-
   void rb_define_virtual_variable(const char *name,
 				  VALUE (*getter)(), void (*setter)())
 
-The prototypes of the getter and setter functions are as follows:
+This function defines a Ruby global variable without a corresponding C
+variable.  The value of the variable will be set/get only by hooks.
 
-  VALUE (*getter)(ID id);
-  void (*setter)(VALUE val, ID id);
+The prototypes of the getter and setter functions are as follows:
 
+  (*getter)(ID id, void *data, struct global_entry* entry);
+  (*setter)(VALUE val, ID id, void *data, struct global_entry* entry);
 
-== Encapsulate C Data into a Ruby Object
+3.3 Encapsulate C data into Ruby object
 
 To wrap and objectify a C pointer as a Ruby object (so called
 DATA), use Data_Wrap_Struct().
 
-  Data_Wrap_Struct(klass, mark, free, sval)
+  Data_Wrap_Struct(klass, mark, free, ptr)
 
 Data_Wrap_Struct() returns a created DATA object.  The klass argument
 is the class for the DATA object.  The mark argument is the function
@@ -586,10 +448,6 @@ function to free the pointer allocation.  If this is -1, the pointer
 will be just freed.  The functions mark and free will be called from
 garbage collector.
 
-These mark / free functions are invoked during GC execution.  No
-object allocations are allowed during it, so do not allocate ruby
-objects inside them.
-
 You can allocate and wrap the structure in one step.
 
   Data_Make_Struct(klass, type, mark, free, sval)
@@ -610,34 +468,31 @@ Data_Get_Struct().
 
 A pointer to the structure will be assigned to the variable sval.
 
-See the example below for details.
+See the example below for details. 
 
-= Example - Creating dbm Extension
+4. Example - Creating dbm extension
 
 OK, here's the example of making an extension library.  This is the
 extension to access DBMs.  The full source is included in the ext/
 directory in the Ruby's source tree.
 
-== Make the Directory
+(1) make the directory
 
   % mkdir ext/dbm
 
 Make a directory for the extension library under ext directory.
 
-== Design the Library
+(2) design the library
 
 You need to design the library features, before making it.
 
-== Write the C Code
+(3) write C code.
 
 You need to write C code for your extension library.  If your library
 has only one source file, choosing ``LIBRARY.c'' as a file name is
 preferred.  On the other hand, in case your library has multiple source
 files, avoid choosing ``LIBRARY.c'' for a file name.  It may conflict
 with an intermediate file ``LIBRARY.o'' on some platforms.
-Note that some functions in mkmf library described below generate
-a file ``conftest.c'' for checking with compilation.  You shouldn't
-choose ``conftest.c'' as a name of a source file.
 
 Ruby will execute the initializing function named ``Init_LIBRARY'' in
 the library.  For example, ``Init_dbm()'' will be executed when loading
@@ -645,48 +500,53 @@ the library.
 
 Here's the example of an initializing function.
 
-  void
-  Init_dbm(void)
-  {
-      /* define DBM class */
-      cDBM = rb_define_class("DBM", rb_cObject);
-      /* DBM includes Enumerable module */
-      rb_include_module(cDBM, rb_mEnumerable);
-
-      /* DBM has class method open(): arguments are received as C array */
-      rb_define_singleton_method(cDBM, "open", fdbm_s_open, -1);
-
-      /* DBM instance method close(): no args */
-      rb_define_method(cDBM, "close", fdbm_close, 0);
-      /* DBM instance method []: 1 argument */
-      rb_define_method(cDBM, "[]", fdbm_fetch, 1);
-
-      /* ... */
-
-      /* ID for a instance variable to store DBM data */
-      id_dbm = rb_intern("dbm");
-  }
-
-The dbm extension wraps the dbm struct in the C environment using
+--
+Init_dbm()
+{
+    /* define DBM class */
+    cDBM = rb_define_class("DBM", rb_cObject);
+    /* DBM includes Enumerate module */
+    rb_include_module(cDBM, rb_mEnumerable);
+
+    /* DBM has class method open(): arguments are received as C array */
+    rb_define_singleton_method(cDBM, "open", fdbm_s_open, -1);
+
+    /* DBM instance method close(): no args */
+    rb_define_method(cDBM, "close", fdbm_close, 0);
+    /* DBM instance method []: 1 argument */
+    rb_define_method(cDBM, "[]", fdbm_fetch, 1);
+		:
+
+    /* ID for a instance variable to store DBM data */
+    id_dbm = rb_intern("dbm");
+}
+--
+
+The dbm extension wraps the dbm struct in the C environment using 
 Data_Make_Struct.
 
-  struct dbmdata {
-      int  di_size;
-      DBM *di_dbm;
-  };
+--
+struct dbmdata {
+    int  di_size;
+    DBM *di_dbm;
+};
 
-  obj = Data_Make_Struct(klass, struct dbmdata, 0, free_dbm, dbmp);
 
-This code wraps the dbmdata structure into a Ruby object.  We avoid
-wrapping DBM* directly, because we want to cache size information.
+obj = Data_Make_Struct(klass, struct dbmdata, 0, free_dbm, dbmp);
+--
+
+This code wraps the dbmdata structure into a Ruby object.  We avoid wrapping
+DBM* directly, because we want to cache size information.
 
 To retrieve the dbmdata structure from a Ruby object, we define the
 following macro:
 
-  #define GetDBM(obj, dbmp) {\
-      Data_Get_Struct(obj, struct dbmdata, dbmp);\
-      if (dbmp->di_dbm == 0) closed_dbm();\
-  }
+--
+#define GetDBM(obj, dbmp) {\
+    Data_Get_Struct(obj, struct dbmdata, dbmp);\
+    if (dbmp->di_dbm == 0) closed_dbm();\
+}
+--
 
 This sort of complicated macro does the retrieving and close checking for
 the DBM.
@@ -694,11 +554,14 @@ the DBM.
 There are three kinds of way to receive method arguments.  First,
 methods with a fixed number of arguments receive arguments like this:
 
-  static VALUE
-  fdbm_delete(VALUE obj, VALUE keystr)
-  {
-        /* ... */
-  }
+--
+static VALUE
+fdbm_delete(obj, keystr)
+    VALUE obj, keystr;
+{
+	:
+}
+--
 
 The first argument of the C function is the self, the rest are the
 arguments to the method.
@@ -706,49 +569,57 @@ arguments to the method.
 Second, methods with an arbitrary number of arguments receive
 arguments like this:
 
-  static VALUE
-  fdbm_s_open(int argc, VALUE *argv, VALUE klass)
-  {
-      /* ... */
-      if (rb_scan_args(argc, argv, "11", &file, &vmode) == 1) {
-          mode = 0666;		/* default value */
-      }
-      /* ... */
-  }
+--
+static VALUE
+fdbm_s_open(argc, argv, klass)
+    int argc;
+    VALUE *argv;
+    VALUE klass;
+{
+	:
+    if (rb_scan_args(argc, argv, "11", &file, &vmode) == 1) {
+	mode = 0666;		/* default value */
+    }
+	:
+}
+--
 
 The first argument is the number of method arguments, the second
 argument is the C array of the method arguments, and the third
 argument is the receiver of the method.
 
 You can use the function rb_scan_args() to check and retrieve the
-arguments.  The third argument is a string that specifies how to
-capture method arguments and assign them to the following VALUE
-references.
+arguments.  For example, "11" means that the method requires at least one
+argument, and at most receives two arguments.
 
+Methods with an arbitrary number of arguments can receive arguments
+by Ruby's array, like this:
 
-The following is an example of a method that takes arguments by Ruby's
-array:
-
-  static VALUE
-  thread_initialize(VALUE thread, VALUE args)
-  {
-      /* ... */
-  }
+--
+static VALUE
+fdbm_indexes(obj, args)
+    VALUE obj, args;
+{
+	:
+}
+--
 
 The first argument is the receiver, the second one is the Ruby array
 which contains the arguments to the method.
 
-*Notice*: GC should know about global variables which refer to Ruby's objects,
-but are not exported to the Ruby world.  You need to protect them by
+** Notice
+
+GC should know about global variables which refer to Ruby's objects, but
+are not exported to the Ruby world.  You need to protect them by
 
   void rb_global_variable(VALUE *var)
 
-== Prepare extconf.rb
+(4) prepare extconf.rb
 
 If the file named extconf.rb exists, it will be executed to generate
 Makefile.
 
-extconf.rb is the file for checking compilation conditions etc.  You
+extconf.rb is the file for check compilation conditions etc.  You
 need to put
 
   require 'mkmf'
@@ -756,26 +627,10 @@ need to put
 at the top of the file.  You can use the functions below to check
 various conditions.
 
-  have_macro(macro[, headers[, opt]]): check whether macro is defined
-  have_library(lib[, func[, headers[, opt]]]): check whether library containing function exists
-  find_library(lib[, func, *paths]): find library from paths
-  have_func(func[, headers[, opt]): check whether function exists
-  have_var(var[, headers[, opt]]): check whether variable exists
-  have_header(header[, preheaders[, opt]]): check whether header file exists
-  find_header(header, *paths): find header from paths
-  have_framework(fw): check whether framework exists (for MacOS X)
-  have_struct_member(type, member[, headers[, opt]]): check whether struct has member
-  have_type(type[, headers[, opt]]): check whether type exists
-  find_type(type, opt, *headers): check whether type exists in headers
-  have_const(const[, headers[, opt]]): check whether constant is defined
-  check_sizeof(type[, headers[, opts]]): check size of type
-  check_signedness(type[, headers[, opts]]): check signedness of type
-  convertible_int(type[, headers[, opts]]): find convertible integer type
-  find_executable(bin[, path]): find executable file path
-  create_header(header): generate configured header
-  create_makefile(target[, target_prefix]): generate Makefile
-
-See MakeMakefile for full documentation of these functions.
+  have_library(lib, func): check whether library containing function exists.
+  have_func(func, header): check whether function exists
+  have_header(header): check whether header file exists
+  create_makefile(target): generate Makefile
 
 The value of the variables below will affect the Makefile.
 
@@ -784,812 +639,492 @@ The value of the variables below will affect the Makefile.
   $LDFLAGS: included in LDFLAGS make variable (such as -L)
   $objs: list of object file names
 
-Normally, the object files list is automatically generated by searching
-source files, but you must define them explicitly if any sources will
+In normal, object files list is automatically generated by searching
+source files, but you need directs them explicitly if any sources will
 be generated while building.
 
 If a compilation condition is not fulfilled, you should not call
-``create_makefile''.  The Makefile will not be generated, compilation will
+``create_makefile''.  The Makefile will not generated, compilation will
 not be done.
 
-== Prepare Depend (Optional)
+(5) prepare depend (optional)
 
 If the file named depend exists, Makefile will include that file to
 check dependencies.  You can make this file by invoking
 
   % gcc -MM *.c > depend
 
-It's harmless.  Prepare it.
+It's no harm.  Prepare it.
 
-== Generate Makefile
+(6) generate Makefile
 
 Try generating the Makefile by:
 
   ruby extconf.rb
 
-If the library should be installed under vendor_ruby directory
-instead of site_ruby directory, use --vendor option as follows.
-
-  ruby extconf.rb --vendor
-
 You don't need this step if you put the extension library under the ext
 directory of the ruby source tree.  In that case, compilation of the
 interpreter will do this step for you.
 
-== Run make
+(7) make
 
 Type
 
   make
 
 to compile your extension.  You don't need this step either if you have
-put the extension library under the ext directory of the ruby source tree.
+put extension library under the ext directory of the ruby source tree.
 
-== Debug
+(8) debug
 
 You may need to rb_debug the extension.  Extensions can be linked
-statically by adding the directory name in the ext/Setup file so that
+statically by the adding directory name in the ext/Setup file so that
 you can inspect the extension with the debugger.
 
-== Done! Now You Have the Extension Library
+(9) done, now you have the extension library
 
 You can do anything you want with your library.  The author of Ruby
 will not claim any restrictions on your code depending on the Ruby API.
 Feel free to use, modify, distribute or sell your program.
 
-= Appendix A. Ruby Source Files Overview
-
-== Ruby Language Core
+Appendix A. Ruby source files overview
 
-class.c    :: classes and modules
-error.c    :: exception classes and exception mechanism
-gc.c       :: memory management
-load.c     :: library loading
-object.c   :: objects
-variable.c :: variables and constants
+ruby language core
 
-== Ruby Syntax Parser
-
-parse.y  :: grammar definition
-parse.c  :: automatically generated from parse.y
-keywords :: reserved keywords
-lex.c    :: automatically generated from keywords
-
-== Ruby Evaluator (a.k.a. YARV)
-
-  compile.c
+  class.c
+  error.c
   eval.c
-  eval_error.c
-  eval_jump.c
-  eval_safe.c
-  insns.def           : definition of VM instructions
-  iseq.c              : implementation of VM::ISeq
-  thread.c            : thread management and context switching
-  thread_win32.c      : thread implementation
-  thread_pthread.c    : ditto
-  vm.c
-  vm_dump.c
-  vm_eval.c
-  vm_exec.c
-  vm_insnhelper.c
-  vm_method.c
-
-  opt_insns_unif.def  : instruction unification
-  opt_operand.def     : definitions for optimization
-
-    -> insn*.inc      : automatically generated
-    -> opt*.inc       : automatically generated
-    -> vm.inc         : automatically generated
-
-== Regular Expression Engine (Oniguruma)
-
-  regex.c
-  regcomp.c
-  regenc.c
-  regerror.c
-  regexec.c
-  regparse.c
-  regsyntax.c
+  gc.c
+  object.c
+  parse.y
+  variable.c
 
-== Utility Functions
+utility functions
 
-debug.c    :: debug symbols for C debugger
-dln.c      :: dynamic loading
-st.c       :: general purpose hash table
-strftime.c :: formatting times
-util.c     :: misc utilities
+  dln.c
+  regex.c
+  st.c
+  util.c
 
-== Ruby Interpreter Implementation
+ruby interpreter implementation
 
   dmyext.c
-  dmydln.c
-  dmyencoding.c
-  id.c
   inits.c
   main.c
   ruby.c
   version.c
 
-  gem_prelude.rb
-  prelude.rb
-
-== Class Library
-
-array.c      :: Array
-bignum.c     :: Bignum
-compar.c     :: Comparable
-complex.c    :: Complex
-cont.c       :: Fiber, Continuation
-dir.c        :: Dir
-enum.c       :: Enumerable
-enumerator.c :: Enumerator
-file.c       :: File
-hash.c       :: Hash
-io.c         :: IO
-marshal.c    :: Marshal
-math.c       :: Math
-numeric.c    :: Numeric, Integer, Fixnum, Float
-pack.c       :: Array#pack, String#unpack
-proc.c       :: Binding, Proc
-process.c    :: Process
-random.c     :: random number
-range.c      :: Range
-rational.c   :: Rational
-re.c         :: Regexp, MatchData
-signal.c     :: Signal
-sprintf.c    :: String#sprintf
-string.c     :: String
-struct.c     :: Struct
-time.c       :: Time
-
-defs/known_errors.def :: Errno::* exception classes
--> known_errors.inc   :: automatically generated
-
-== Multilingualization
-
-encoding.c  :: Encoding
-transcode.c :: Encoding::Converter
-enc/*.c     :: encoding classes
-enc/trans/* :: codepoint mapping tables
-
-== goruby Interpreter Implementation
-
-  goruby.c
-  golf_prelude.rb     : goruby specific libraries.
-    -> golf_prelude.c : automatically generated
-
-
-= Appendix B. Ruby Extension API Reference
+class library
 
-== Types
+  array.c
+  bignum.c
+  compar.c
+  dir.c
+  enum.c
+  file.c
+  hash.c
+  io.c
+  marshal.c
+  math.c
+  numeric.c
+  pack.c
+  prec.c
+  process.c
+  random.c
+  range.c
+  re.c
+  signal.c
+  sprintf.c
+  string.c
+  struct.c
+  time.c
 
-VALUE ::
+Appendix B. Ruby extension API reference
 
-  The type for the Ruby object.  Actual structures are defined in ruby.h,
-  such as struct RString, etc.  To refer the values in structures, use
-  casting macros like RSTRING(obj).
+** Types
 
-== Variables and Constants
+ VALUE
 
-Qnil::
-  nil object
+The type for the Ruby object.  Actual structures are defined in ruby.h,
+such as struct RString, etc.  To refer the values in structures, use
+casting macros like RSTRING(obj).
 
-Qtrue::
-  true object (default true value)
+** Variables and constants
 
-Qfalse::
-  false object
+ Qnil
 
-== C Pointer Wrapping
+const: nil object
 
-Data_Wrap_Struct(VALUE klass, void (*mark)(), void (*free)(), void *sval) ::
+ Qtrue
 
-  Wrap a C pointer into a Ruby object.  If object has references to other
-  Ruby objects, they should be marked by using the mark function during
-  the GC process.  Otherwise, mark should be 0.  When this object is no
-  longer referred by anywhere, the pointer will be discarded by free
-  function.
+const: true object(default true value)
 
-Data_Make_Struct(klass, type, mark, free, sval) ::
+ Qfalse
 
-  This macro allocates memory using malloc(), assigns it to the variable
-  sval, and returns the DATA encapsulating the pointer to memory region.
+const: false object
 
-Data_Get_Struct(data, type, sval) ::
+** C pointer wrapping
 
-  This macro retrieves the pointer value from DATA, and assigns it to
-  the variable sval.
+ Data_Wrap_Struct(VALUE klass, void (*mark)(), void (*free)(), void *sval)
 
-== Checking Data Types
+Wrap a C pointer into a Ruby object.  If object has references to other
+Ruby objects, they should be marked by using the mark function during
+the GC process.  Otherwise, mark should be 0.  When this object is no
+longer referred by anywhere, the pointer will be discarded by free
+function.
 
-TYPE(value) ::
+ Data_Make_Struct(klass, type, mark, free, sval)
 
-  Internal type (T_NIL, T_FIXNUM, etc.)
+This macro allocates memory using malloc(), assigns it to the variable
+sval, and returns the DATA encapsulating the pointer to memory region.
 
-FIXNUM_P(value) ::
+ Data_Get_Struct(data, type, sval)
 
-  Is +value+ a Fixnum?
+This macro retrieves the pointer value from DATA, and assigns it to
+the variable sval. 
 
-NIL_P(value) ::
+** Checking data types
 
-  Is +value+ nil?
+TYPE(value)
+FIXNUM_P(value)
+NIL_P(value)
+void Check_Type(VALUE value, int type)
+void Check_SafeStr(VALUE value)
 
-void Check_Type(VALUE value, int type) ::
+** Data type conversion
 
-  Ensures +value+ is of the given internal +type+ or raises a TypeError
+FIX2INT(value)
+INT2FIX(i)
+NUM2INT(value)
+INT2NUM(i)
+NUM2DBL(value)
+rb_float_new(f)
+StringValue(value)
+StringValuePtr(value)
+StringValueCStr(value)
+rb_str_new2(s)
 
-SaveStringValue(value) ::
+** defining class/module
 
-  Checks that +value+ is a String and is not tainted
+ VALUE rb_define_class(const char *name, VALUE super)
 
-== Data Type Conversion
+Defines a new Ruby class as a subclass of super.
 
-FIX2INT(value), INT2FIX(i) ::
+ VALUE rb_define_class_under(VALUE module, const char *name, VALUE super)
 
-  Fixnum <-> integer
+Creates a new Ruby class as a subclass of super, under the module's
+namespace.
 
-FIX2LONG(value), LONG2FIX(l) ::
+ VALUE rb_define_module(const char *name)
 
-  Fixnum <-> long
+Defines a new Ruby module.
 
-NUM2INT(value), INT2NUM(i) ::
+ VALUE rb_define_module_under(VALUE module, const char *name)
 
-  Numeric <-> integer
+Defines a new Ruby module under the module's namespace.
 
-NUM2UINT(value), UINT2NUM(ui) ::
+ void rb_include_module(VALUE klass, VALUE module)
 
-  Numeric <-> unsigned integer
+Includes module into class.  If class already includes it, just
+ignored.
 
-NUM2LONG(value), LONG2NUM(l) ::
+ void rb_extend_object(VALUE object, VALUE module)
 
-  Numeric <-> long
+Extend the object with the module's attributes.
 
-NUM2ULONG(value), ULONG2NUM(ul) ::
+** Defining Global Variables
 
-  Numeric <-> unsigned long
+ void rb_define_variable(const char *name, VALUE *var)
 
-NUM2LL(value), LL2NUM(ll) ::
+Defines a global variable which is shared between C and Ruby.  If name
+contains a character which is not allowed to be part of the symbol,
+it can't be seen from Ruby programs.
 
-  Numeric <-> long long
+ void rb_define_readonly_variable(const char *name, VALUE *var)
 
-NUM2ULL(value), ULL2NUM(ull) ::
+Defines a read-only global variable.  Works just like
+rb_define_variable(), except defined variable is read-only.
 
-  Numeric <-> unsigned long long
+ void rb_define_virtual_variable(const char *name,
+				 VALUE (*getter)(), VALUE (*setter)())
 
-NUM2OFFT(value), OFFT2NUM(off) ::
+Defines a virtual variable, whose behavior is defined by a pair of C
+functions.  The getter function is called when the variable is
+referred.  The setter function is called when the value is set to the
+variable.  The prototype for getter/setter functions are:
 
-  Numeric <-> off_t
+	VALUE getter(ID id)
+	void setter(VALUE val, ID id)
 
-NUM2SIZET(value), SIZET2NUM(size) ::
+The getter function must return the value for the access.
 
-  Numeric <-> size_t
+ void rb_define_hooked_variable(const char *name, VALUE *var,
+				VALUE (*getter)(), VALUE (*setter)())
 
-NUM2SSIZET(value), SSIZET2NUM(ssize) ::
+Defines hooked variable.  It's a virtual variable with a C variable.  
+The getter is called as
 
-  Numeric <-> ssize_t
+	VALUE getter(ID id, VALUE *var)
 
-rb_integer_pack(value, words, numwords, wordsize, nails, flags), rb_integer_unpack(words, numwords, wordsize, nails, flags) ::
+returning a new value.  The setter is called as
 
-  Numeric <-> Arbitrary size integer buffer
+	void setter(VALUE val, ID id, VALUE *var)
 
-NUM2DBL(value) ::
+GC requires C global variables which hold Ruby values to be marked.
 
-  Numeric -> double
+ void rb_global_variable(VALUE *var)
 
-rb_float_new(f) ::
+Tells GC to protect these variables.
 
-  double -> Float
+** Constant Definition
 
-StringValue(value) ::
+ void rb_define_const(VALUE klass, const char *name, VALUE val)
 
-  Object with #to_str -> String
+Defines a new constant under the class/module.
 
-StringValuePtr(value) ::
+ void rb_define_global_const(const char *name, VALUE val)
 
-  Object with #to_str -> pointer to String data
+Defines a global constant.  This is just the same as
 
-StringValueCStr(value) ::
+     rb_define_const(cKernal, name, val)
 
-  Object with #to_str -> pointer to String data without NULL bytes
+** Method Definition
 
-rb_str_new2(s) ::
+ rb_define_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
 
-  char * -> String
+Defines a method for the class.  func is the function pointer.  argc
+is the number of arguments.  if argc is -1, the function will receive
+3 arguments: argc, argv, and self.  if argc is -2, the function will
+receive 2 arguments, self and args, where args is a Ruby array of
+the method arguments.
 
-== Defining Class and Module
+ rb_define_private_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
 
-VALUE rb_define_class(const char *name, VALUE super) ::
+Defines a private method for the class.  Arguments are same as
+rb_define_method().
 
-  Defines a new Ruby class as a subclass of super.
+ rb_define_singleton_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
 
-VALUE rb_define_class_under(VALUE module, const char *name, VALUE super) ::
+Defines a singleton method.  Arguments are same as rb_define_method().
 
-  Creates a new Ruby class as a subclass of super, under the module's
-  namespace.
+ rb_scan_args(int argc, VALUE *argv, const char *fmt, ...)
 
-VALUE rb_define_module(const char *name) ::
+Retrieve argument from argc, argv.  The fmt is the format string for
+the arguments, such as "12" for 1 non-optional argument, 2 optional
+arguments.  If `*' appears at the end of fmt, it means the rest of
+the arguments are assigned to the corresponding variable, packed in
+an array.
 
-  Defines a new Ruby module.
+** Invoking Ruby method
 
-VALUE rb_define_module_under(VALUE module, const char *name) ::
+ VALUE rb_funcall(VALUE recv, ID mid, int narg, ...)
 
-  Defines a new Ruby module under the module's namespace.
+Invokes a method.  To retrieve mid from a method name, use rb_intern().
 
-void rb_include_module(VALUE klass, VALUE module) ::
+ VALUE rb_funcall2(VALUE recv, ID mid, int argc, VALUE *argv)
 
-  Includes module into class.  If class already includes it, just ignored.
+Invokes a method, passing arguments by an array of values.
 
-void rb_extend_object(VALUE object, VALUE module) ::
+ VALUE rb_eval_string(const char *str)
 
-  Extend the object with the module's attributes.
+Compiles and executes the string as a Ruby program.
 
-== Defining Global Variables
+ ID rb_intern(const char *name)
 
-void rb_define_variable(const char *name, VALUE *var) ::
+Returns ID corresponding to the name.
 
-  Defines a global variable which is shared between C and Ruby.  If name
-  contains a character which is not allowed to be part of the symbol,
-  it can't be seen from Ruby programs.
+ char *rb_id2name(ID id)
 
-void rb_define_readonly_variable(const char *name, VALUE *var) ::
+Returns the name corresponding ID.
 
-  Defines a read-only global variable.  Works just like
-  rb_define_variable(), except the defined variable is read-only.
+ char *rb_class2name(VALUE klass)
 
-void rb_define_virtual_variable(const char *name, VALUE (*getter)(), VALUE (*setter)()) ::
+Returns the name of the class.
 
-  Defines a virtual variable, whose behavior is defined by a pair of C
-  functions.  The getter function is called when the variable is
-  referenced.  The setter function is called when the variable is set to a
-  value.  The prototype for getter/setter functions are:
+ int rb_respond_to(VALUE object, ID id)
 
-    VALUE getter(ID id)
-    void setter(VALUE val, ID id)
+Returns true if the object responds to the message specified by id.
 
-  The getter function must return the value for the access.
+** Instance Variables
 
-void rb_define_hooked_variable(const char *name, VALUE *var, VALUE (*getter)(), VALUE (*setter)()) ::
+ VALUE rb_iv_get(VALUE obj, const char *name)
 
-  Defines hooked variable.  It's a virtual variable with a C variable.
-  The getter is called as
+Retrieve the value of the instance variable.  If the name is not
+prefixed by `@', that variable shall be inaccessible from Ruby.
 
-    VALUE getter(ID id, VALUE *var)
+ VALUE rb_iv_set(VALUE obj, const char *name, VALUE val)
 
-  returning a new value.  The setter is called as
+Sets the value of the instance variable.
 
-    void setter(VALUE val, ID id, VALUE *var)
+** Control Structure
 
-  GC requires C global variables which hold Ruby values to be marked.
+ VALUE rb_iterate(VALUE (*func1)(), void *arg1, VALUE (*func2)(), void *arg2)
 
-void rb_global_variable(VALUE *var)
+Calls the function func1, supplying func2 as the block.  func1 will be
+called with the argument arg1.  func2 receives the value from yield as
+the first argument, arg2 as the second argument.
+ 
+ VALUE rb_yield(VALUE val)
 
-  Tells GC to protect these variables.
+Evaluates the block with value val.
 
-== Constant Definition
+ VALUE rb_rescue(VALUE (*func1)(), void *arg1, VALUE (*func2)(), void *arg2)
 
-void rb_define_const(VALUE klass, const char *name, VALUE val) ::
+Calls the function func1, with arg1 as the argument.  If an exception
+occurs during func1, it calls func2 with arg2 as the argument.  The
+return value of rb_rescue() is the return value from func1 if no
+exception occurs, from func2 otherwise.
 
-  Defines a new constant under the class/module.
+ VALUE rb_ensure(VALUE (*func1)(), void *arg1, void (*func2)(), void *arg2)
 
-void rb_define_global_const(const char *name, VALUE val) ::
+Calls the function func1 with arg1 as the argument, then calls func2
+with arg2 if execution terminated.  The return value from
+rb_ensure() is that of func1.
 
-  Defines a global constant.  This is just the same as
+** Exceptions and Errors
 
-    rb_define_const(cKernal, name, val)
+ void rb_warn(const char *fmt, ...)
 
-== Method Definition
+Prints a warning message according to a printf-like format.
 
-rb_define_method(VALUE klass, const char *name, VALUE (*func)(), int argc) ::
+ void rb_warning(const char *fmt, ...)
 
-  Defines a method for the class.  func is the function pointer.  argc
-  is the number of arguments.  if argc is -1, the function will receive
-  3 arguments: argc, argv, and self.  if argc is -2, the function will
-  receive 2 arguments, self and args, where args is a Ruby array of
-  the method arguments.
+Prints a warning message according to a printf-like format, if
+$VERBOSE is true.
 
-rb_define_private_method(VALUE klass, const char *name, VALUE (*func)(), int argc) ::
+void rb_raise(rb_eRuntimeError, const char *fmt, ...)
 
-  Defines a private method for the class.  Arguments are same as
-  rb_define_method().
+Raises RuntimeError.  The fmt is a format string just like printf().
 
-rb_define_singleton_method(VALUE klass, const char *name, VALUE (*func)(), int argc) ::
+ void rb_raise(VALUE exception, const char *fmt, ...)
 
-  Defines a singleton method.  Arguments are same as rb_define_method().
+Raises a class exception.  The fmt is a format string just like printf().
 
-rb_scan_args(int argc, VALUE *argv, const char *fmt, ...) ::
+ void rb_fatal(const char *fmt, ...)
 
-  Retrieve argument from argc and argv to given VALUE references
-  according to the format string.  The format can be described in ABNF
-  as follows:
+Raises a fatal error, terminates the interpreter.  No exception handling
+will be done for fatal errors, but ensure blocks will be executed.
 
-    scan-arg-spec  := param-arg-spec [option-hash-arg-spec] [block-arg-spec]
+ void rb_bug(const char *fmt, ...)
 
-    param-arg-spec := pre-arg-spec [post-arg-spec] / post-arg-spec /
-                      pre-opt-post-arg-spec
-    pre-arg-spec   := num-of-leading-mandatory-args [num-of-optional-args]
-    post-arg-spec  := sym-for-variable-length-args
-                      [num-of-trailing-mandatory-args]
-    pre-opt-post-arg-spec := num-of-leading-mandatory-args num-of-optional-args
-                             num-of-trailing-mandatory-args
-    option-hash-arg-spec := sym-for-option-hash-arg
-    block-arg-spec := sym-for-block-arg
+Terminates the interpreter immediately.  This function should be
+called under the situation caused by the bug in the interpreter.  No
+exception handling nor ensure execution will be done.
 
-    num-of-leading-mandatory-args  := DIGIT ; The number of leading
-                                            ; mandatory arguments
-    num-of-optional-args           := DIGIT ; The number of optional
-                                            ; arguments
-    sym-for-variable-length-args   := "*"   ; Indicates that variable
-                                            ; length arguments are
-                                            ; captured as a ruby array
-    num-of-trailing-mandatory-args := DIGIT ; The number of trailing
-                                            ; mandatory arguments
-    sym-for-option-hash-arg        := ":"   ; Indicates that an option
-                                            ; hash is captured if the last
-                                            ; argument is a hash or can be
-                                            ; converted to a hash with
-                                            ; #to_hash.  When the last
-                                            ; argument is nil, it is
-                                            ; captured if it is not
-                                            ; ambiguous to take it as
-                                            ; empty option hash; i.e. '*'
-                                            ; is not specified and
-                                            ; arguments are given more
-                                            ; than sufficient.
-    sym-for-block-arg              := "&"   ; Indicates that an iterator
-                                            ; block should be captured if
-                                            ; given
-
-  For example, "12" means that the method requires at least one
-  argument, and at most receives three (1+2) arguments.  So, the format
-  string must be followed by three variable references, which are to be
-  assigned to captured arguments.  For omitted arguments, variables are
-  set to Qnil.  NULL can be put in place of a variable reference, which
-  means the corresponding captured argument(s) should be just dropped.
-
-  The number of given arguments, excluding an option hash or iterator
-  block, is returned.
-
-== Invoking Ruby method
-
-VALUE rb_funcall(VALUE recv, ID mid, int narg, ...) ::
-
-  Invokes a method.  To retrieve mid from a method name, use rb_intern().
-  Able to call even private/protected methods.
-
-VALUE rb_funcall2(VALUE recv, ID mid, int argc, VALUE *argv) ::
-VALUE rb_funcallv(VALUE recv, ID mid, int argc, VALUE *argv) ::
-
-  Invokes a method, passing arguments as an array of values.
-  Able to call even private/protected methods.
-
-VALUE rb_funcallv_public(VALUE recv, ID mid, int argc, VALUE *argv) ::
-
-  Invokes a method, passing arguments as an array of values.
-  Able to call only public methods.
-
-VALUE rb_eval_string(const char *str) ::
-
-  Compiles and executes the string as a Ruby program.
-
-ID rb_intern(const char *name) ::
-
-  Returns ID corresponding to the name.
-
-char *rb_id2name(ID id) ::
-
-  Returns the name corresponding ID.
-
-char *rb_class2name(VALUE klass) ::
-
-  Returns the name of the class.
-
-int rb_respond_to(VALUE object, ID id) ::
-
-  Returns true if the object responds to the message specified by id.
-
-== Instance Variables
-
-VALUE rb_iv_get(VALUE obj, const char *name) ::
-
-  Retrieve the value of the instance variable.  If the name is not
-  prefixed by `@', that variable shall be inaccessible from Ruby.
-
-VALUE rb_iv_set(VALUE obj, const char *name, VALUE val) ::
-
-  Sets the value of the instance variable.
-
-== Control Structure
-
-VALUE rb_block_call(VALUE recv, ID mid, int argc, VALUE * argv, VALUE (*func) (ANYARGS), VALUE data2) ::
-
-  Calls a method on the recv, with the method name specified by the
-  symbol mid, with argc arguments in argv, supplying func as the
-  block. When func is called as the block, it will receive the value
-  from yield as the first argument, and data2 as the second argument.
-  When yielded with multiple values (in C, rb_yield_values(),
-  rb_yield_values2() and rb_yield_splat()), data2 is packed as an Array,
-  whereas yielded values can be gotten via argc/argv of the third/fourth
-  arguments.
-
-[OBSOLETE] VALUE rb_iterate(VALUE (*func1)(), void *arg1, VALUE (*func2)(), void *arg2) ::
-
-  Calls the function func1, supplying func2 as the block.  func1 will be
-  called with the argument arg1.  func2 receives the value from yield as
-  the first argument, arg2 as the second argument.
-
-  When rb_iterate is used in 1.9, func1 has to call some Ruby-level method.
-  This function is obsolete since 1.9; use rb_block_call instead.
-
-VALUE rb_yield(VALUE val) ::
-
-  Evaluates the block with value val.
-
-VALUE rb_rescue(VALUE (*func1)(), VALUE arg1, VALUE (*func2)(), VALUE arg2) ::
-
-  Calls the function func1, with arg1 as the argument.  If an exception
-  occurs during func1, it calls func2 with arg2 as the argument.  The
-  return value of rb_rescue() is the return value from func1 if no
-  exception occurs, from func2 otherwise.
-
-VALUE rb_ensure(VALUE (*func1)(), VALUE arg1, VALUE (*func2)(), VALUE arg2) ::
-
-  Calls the function func1 with arg1 as the argument, then calls func2
-  with arg2 if execution terminated.  The return value from
-  rb_ensure() is that of func1 when no exception occurred.
-
-VALUE rb_protect(VALUE (*func) (VALUE), VALUE arg, int *state) ::
-
-  Calls the function func with arg as the argument.  If no exception
-  occurred during func, it returns the result of func and *state is zero.
-  Otherwise, it returns Qnil and sets *state to nonzero.  If state is
-  NULL, it is not set in both cases.
-  You have to clear the error info with rb_set_errinfo(Qnil) when
-  ignoring the caught exception.
-
-void rb_jump_tag(int state) ::
-
-  Continues the exception caught by rb_protect() and rb_eval_string_protect().
-  state must be the returned value from those functions.  This function
-  never return to the caller.
-
-void rb_iter_break() ::
-
-  Exits from the current innermost block.  This function never return to
-  the caller.
-
-void rb_iter_break_value(VALUE value) ::
-
-  Exits from the current innermost block with the value.  The block will
-  return the given argument value.  This function never return to the
-  caller.
-
-== Exceptions and Errors
-
-void rb_warn(const char *fmt, ...) ::
-
-  Prints a warning message according to a printf-like format.
-
-void rb_warning(const char *fmt, ...) ::
-
-  Prints a warning message according to a printf-like format, if
-  $VERBOSE is true.
-
-void rb_raise(rb_eRuntimeError, const char *fmt, ...) ::
-
-  Raises RuntimeError.  The fmt is a format string just like printf().
-
-void rb_raise(VALUE exception, const char *fmt, ...) ::
-
-  Raises a class exception.  The fmt is a format string just like printf().
-
-void rb_fatal(const char *fmt, ...) ::
-
-  Raises a fatal error, terminates the interpreter.  No exception handling
-  will be done for fatal errors, but ensure blocks will be executed.
-
-void rb_bug(const char *fmt, ...) ::
-
-  Terminates the interpreter immediately.  This function should be
-  called under the situation caused by the bug in the interpreter.  No
-  exception handling nor ensure execution will be done.
-
-Note: In the format string, %i is used for Object#to_s (or Object#inspect if
-'+' flag is set) output (and related argument must be a VALUE).  For integers
-in format strings, use %d.
-
-== Initialize and Start the Interpreter
+** Initialize and Starts the Interpreter
 
 The embedding API functions are below (not needed for extension libraries):
 
-void ruby_init() ::
-
-  Initializes the interpreter.
-
-void ruby_options(int argc, char **argv) ::
-
-  Process command line arguments for the interpreter.
-
-void ruby_run() ::
-
-  Starts execution of the interpreter.
-
-void ruby_script(char *name) ::
-
-  Specifies the name of the script ($0).
-
-== Hooks for the Interpreter Events
-
-  void rb_add_event_hook(rb_event_hook_func_t func, rb_event_flag_t events,
-                         VALUE data)
-
-Adds a hook function for the specified interpreter events.
-events should be OR'ed value of:
-
-  RUBY_EVENT_LINE
-  RUBY_EVENT_CLASS
-  RUBY_EVENT_END
-  RUBY_EVENT_CALL
-  RUBY_EVENT_RETURN
-  RUBY_EVENT_C_CALL
-  RUBY_EVENT_C_RETURN
-  RUBY_EVENT_RAISE
-  RUBY_EVENT_ALL
-
-The definition of rb_event_hook_func_t is below:
-
-  typedef void (*rb_event_hook_func_t)(rb_event_t event, VALUE data,
-                                       VALUE self, ID id, VALUE klass)
-
-The third argument `data' to rb_add_event_hook() is passed to the hook
-function as the second argument, which was the pointer to the current
-NODE in 1.8.  See RB_EVENT_HOOKS_HAVE_CALLBACK_DATA below.
-
-  int rb_remove_event_hook(rb_event_hook_func_t func)
-
-Removes the specified hook function.
-
-== Macros for Compatibility
-
-Some macros to check API compatibilities are available by default.
-
-NORETURN_STYLE_NEW ::
-
-  Means that NORETURN macro is functional style instead of prefix.
-
-HAVE_RB_DEFINE_ALLOC_FUNC ::
-
-  Means that function rb_define_alloc_func() is provided, that means the
-  allocation framework is used.  This is same as the result of
-  have_func("rb_define_alloc_func", "ruby.h").
-
-HAVE_RB_REG_NEW_STR ::
+ void ruby_init()
 
-  Means that function rb_reg_new_str() is provided, that creates Regexp
-  object from String object.  This is same as the result of
-  have_func("rb_reg_new_str", "ruby.h").
+Initializes the interpreter.
 
-HAVE_RB_IO_T ::
+ void ruby_options(int argc, char **argv)
 
-  Means that type rb_io_t is provided.
+Process command line arguments for the interpreter.
 
-USE_SYMBOL_AS_METHOD_NAME ::
+ void ruby_run()
 
-  Means that Symbols will be returned as method names, e.g.,
-  Module#methods, #singleton_methods and so on.
+Starts execution of the interpreter.
 
-HAVE_RUBY_*_H ::
+ void ruby_script(char *name)
 
-  Defined in ruby.h and means corresponding header is available.  For
-  instance, when HAVE_RUBY_ST_H is defined you should use ruby/st.h not
-  mere st.h.
+Specifies the name of the script ($0).
 
-RB_EVENT_HOOKS_HAVE_CALLBACK_DATA ::
+Appendix C. Functions Available in extconf.rb
 
-  Means that rb_add_event_hook() takes the third argument `data', to be
-  passed to the given event hook function.
+These functions are available in extconf.rb:
 
-= Appendix C. Functions available for use in extconf.rb
+ have_macro(macro, headers)
 
-See documentation for {mkmf}[rdoc-ref:MakeMakefile].
+Checks whether macro is defined with header.  Returns true if the macro
+is defined.
 
-= Appendix D. Generational GC
+ have_library(lib, func)
 
-Ruby 2.1 introduced a generational garbage collector (called RGenGC).
-RGenGC (mostly) keeps compatibility.
+Checks whether the library exists, containing the specified function.
+Returns true if the library exists.
 
-Generally, the use of the technique called write barriers is required in
-extension libraries for generational GC
-(http://en.wikipedia.org/wiki/Garbage_collection_%28computer_science%29).
-RGenGC works fine without write barriers in extension libraries.
+ find_library(lib, func, path...)
 
-If your library adheres to the following tips, performance can
-be further improved. Especially, the "Don't touch pointers directly" section is
-important.
+Checks whether a library which contains the specified function exists in
+path.  Returns true if the library exists.
 
-== Incompatibility
+ have_func(func, header)
 
-You can't write RBASIC(obj)->klass field directly because it is const
-value now.
+Checks whether func exists with header.  Returns true if the function
+exists.  To check functions in an additional library, you need to
+check that library first using have_library().
 
-Basically you should not write this field because MRI expects it to be
-an immutable field, but if you want to do it in your extension you can
-use the following functions:
+ have_var(var, header)
 
-VALUE rb_obj_hide(VALUE obj) ::
+Checks whether var exists with header.  Returns true if the variable
+exists.  To check variables in an additional library, you need to
+check that library first using have_library().
 
-  Clear RBasic::klass field. The object will be an internal object.
-  ObjectSpace::each_object can't find this object.
+ have_header(header)
 
-VALUE rb_obj_reveal(VALUE obj, VALUE klass) ::
+Checks whether header exists.  Returns true if the header file exists.
 
-  Reset RBasic::klass to be klass.
-  We expect the `klass' is hidden class by rb_obj_hide().
+ find_header(header, path...)
 
-== Write barriers
+Checks whether header exists in path.  Returns true if the header file
+exists.
 
-RGenGC doesn't require write barriers to support generational GC.
-However, caring about write barrier can improve the performance of
-RGenGC. Please check the following tips.
+ have_struct_member(type, member, header)
 
-=== Don't touch pointers directly
+Checks whether type has member with header.  Returns true if the type
+is defined and has the member.
 
-In MRI (include/ruby/ruby.h), some macros to acquire pointers to the
-internal data structures are supported such as RARRAY_PTR(),
-RSTRUCT_PTR() and so on.
+ have_type(type, header, opt)
 
-DO NOT USE THESE MACROS and instead use the corresponding C-APIs such as
-rb_ary_aref(), rb_ary_store() and so on.
+Checks whether type is defined with header.  Returns true if the type
+is defined.
 
-=== Consider whether to insert write barriers
+ check_sizeof(type, header)
 
-You don't need to care about write barriers if you only use built-in
-types.
+Checks the size of type in char with header.  Returns the size if the
+type is defined, otherwise nil.
 
-If you support T_DATA objects, you may consider using write barriers.
+ create_makefile(target)
 
-Inserting write barriers into T_DATA objects only works with the
-following type objects: (a) long-lived objects, (b) when a huge number
-of objects are generated and (c) container-type objects that have
-references to other objects. If your extension provides such a type of
-T_DATA objects, consider inserting write barriers.
+Generates the Makefile for the extension library.  If you don't invoke
+this method, the compilation will not be done.
 
-(a): short-lived objects don't become old generation objects.
-(b): only a few oldgen objects don't have performance impact.
-(c): only a few references don't have performance impact.
+ find_executable(bin, path)
 
-Inserting write barriers is a very difficult hack, it is easy to
-introduce critical bugs. And inserting write barriers has several areas
-of overhead. Basically we don't recommend you insert write barriers.
-Please carefully consider the risks.
+Finds command in path, which is File::PATH_SEPARATOR-separated list of
+directories.  If path is nil or omitted, environment varialbe PATH
+will be used.  Returns the path name of the command if it is found,
+otherwise nil.
 
-=== Combine with built-in types
+ with_config(withval[, default=nil])
 
-Please consider utilizing built-in types. Most built-in types support
-write barrier, so you can use them to avoid manually inserting write
-barriers.
+Parses the command line options and returns the value specified by
+--with-<withval>.
 
-For example, if your T_DATA has references to other objects, then you
-can move these references to Array. A T_DATA object only has a reference
-to an array object. Or you can also use a Struct object to gather a
-T_DATA object (without any references) and an that Array contains
-references.
+ enable_config(config, *defaults)
+ disable_config(config, *defaults)
 
-With use of such techniques, you don't need to insert write barriers
-anymore.
+Parses the command line options for boolean.  Returns true if
+--enable-<config> is given, or false if --disable-<config> is given.
+Otherwise, yields defaults to the given block and returns the result
+if it is called with a block, or returns defaults.
 
-=== Insert write barriers
+ dir_config(target[, default_dir])
+ dir_config(target[, default_include, default_lib])
 
-[AGAIN] Inserting write barriers is a very difficult hack, and it is
-easy to introduce critical bugs. And inserting write barriers has
-several areas of overhead. Basically we don't recommend you insert write
-barriers. Please carefully consider the risks.
+Parses the command line options and adds the directories specified by
+--with-<target>-dir, --with-<target>-include, and/or --with-<target>-lib
+to $CFLAGS and/or $LDFLAGS.  --with-<target>-dir=/path is equivalent to
+--with-<target>-include=/path/include --with-<target>-lib=/path/lib.
+Returns an array of the added directories ([include_dir, lib_dir]).
 
-Before inserting write barriers, you need to know about RGenGC algorithm
-(gc.c will help you). Macros and functions to insert write barriers are
-available in in include/ruby/ruby.h. An example is available in iseq.c.
+ pkg_config(pkg)
 
-For a complete guide for RGenGC and write barriers, please refer to
-<https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/RGenGC>.
+Obtains the information of pkg by pkg-config command.  The actual
+command name can be overriden by --with-pkg-config command line
+option.
 
 /*
  * Local variables:
diff --git a/README.EXT.ja b/README.EXT.ja
index 5ccc9306d1..30c4d520ba 100644
--- a/README.EXT.ja
+++ b/README.EXT.ja
@@ -1,1647 +1,1255 @@
-# README.EXT.ja -  -*- RDoc -*- created at: Mon Aug  7 16:45:54 JST 1995
+.\" README.EXT.ja -  -*- Text -*- created at: Mon Aug  7 16:45:54 JST 1995
 
-Rubyの拡張ライブラリの作り方を説明します．
+Ruby�γ�ĥ�饤�֥��κ�������������ޤ���
 
-= 基礎知識
+1�������μ�
 
-Cの変数には型があり，データには型がありません．ですから，た
-とえばポインタをintの変数に代入すると，その値は整数として取
-り扱われます．逆にRubyの変数には型がなく，データに型がありま
-す．この違いのため，CとRubyは相互に変換しなければ，お互いの
-データをアクセスできません．
+C���ѿ��ˤϷ������ꡤ�ǡ����ˤϷ�������ޤ��󡥤Ǥ����顤��
+�Ȥ��Хݥ��󥿤�int���ѿ�����������ȡ������ͤ������Ȥ��Ƽ�
+�갷���ޤ����դ�Ruby���ѿ��ˤϷ����ʤ����ǡ����˷��������
+�������ΰ㤤�Τ��ᡤC��Ruby����ߤ��Ѵ����ʤ���С����ߤ���
+�ǡ����򥢥������Ǥ��ޤ���
 
-RubyのデータはVALUEというCの型で表現されます．VALUE型のデー
-タはそのデータタイプを自分で知っています．このデータタイプと
-いうのはデータ(オブジェクト)の実際の構造を意味していて，Ruby
-のクラスとはまた違ったものです．
+Ruby�Υǡ�����VALUE�Ȥ���C�η���ɽ������ޤ���VALUE���Υǡ�
+���Ϥ��Υǡ��������פ�ʬ���ΤäƤ��ޤ������Υǡ��������פ�
+�����Τϥǡ���(���֥�������)�μºݤι�¤���̣���Ƥ��ơ�Ruby
+�Υ��饹�ȤϤޤ���ä���ΤǤ���
 
-VALUEからCにとって意味のあるデータを取り出すためには
+VALUE����C�ˤȤäư�̣�Τ���ǡ�������Ф�����ˤ�
 
-1. VALUEのデータタイプを知る
-2. VALUEをCのデータに変換する
+ (1) VALUE�Υǡ��������פ��Τ�
+ (2) VALUE��C�Υǡ������Ѵ�����
 
-の両方が必要です．(1)を忘れると間違ったデータの変換が行われ
-て，最悪プログラムがcore dumpします．
+��ξ����ɬ�פǤ���(1)��˺���ȴְ�ä��ǡ������Ѵ����Ԥ��
+�ơ��ǰ��ץ�����बcore dump���ޤ���
 
-== データタイプ
+1.1 �ǡ���������
 
-Rubyにはユーザが使う可能性のある以下のタイプがあります．
+Ruby�ˤϥ桼�����Ȥ���ǽ���Τ���ʲ��Υ����פ�����ޤ���
 
-T_NIL      :: nil
-T_OBJECT   :: 通常のオブジェクト
-T_CLASS    :: クラス
-T_MODULE   :: モジュール
-T_FLOAT    :: 浮動小数点数
-T_STRING   :: 文字列
-T_REGEXP   :: 正規表現
-T_ARRAY    :: 配列
-T_HASH     :: 連想配列
-T_STRUCT   :: (Rubyの)構造体
-T_BIGNUM   :: 多倍長整数
-T_FIXNUM   :: Fixnum(31bitまたは63bit長整数)
-T_COMPLEX  :: 複素数
-T_RATIONAL :: 有理数
-T_FILE     :: 入出力
-T_TRUE     :: 真
-T_FALSE    :: 偽
-T_DATA     :: データ
-T_SYMBOL   :: シンボル
+	T_NIL		nil
+	T_OBJECT	�̾�Υ��֥�������
+	T_CLASS		���饹
+	T_MODULE	�⥸�塼��
+	T_FLOAT		��ư��������
+	T_STRING	ʸ����
+	T_REGEXP	����ɽ��
+	T_ARRAY		����
+	T_FIXNUM	Fixnum(31bitĹ����)
+	T_HASH		Ϣ������
+	T_STRUCT	(Ruby��)��¤��
+	T_BIGNUM	¿��Ĺ����
+	T_FILE		������
+	T_TRUE		��
+	T_FALSE		��
+	T_DATA		�ǡ���
+	T_SYMBOL	����ܥ�
 
-その他に内部で利用されている以下のタイプがあります．
+����¾�����������Ѥ���Ƥ���ʲ��Υ����פ�����ޤ���
 
-  T_ICLASS
-  T_MATCH
-  T_UNDEF
-  T_NODE
-  T_ZOMBIE
+	T_ICLASS
+	T_MATCH
+	T_UNDEF
+	T_VARMAP
+	T_SCOPE
+	T_NODE
 
-ほとんどのタイプはCの構造体で実装されています．
+�ۤȤ�ɤΥ����פ�C�ι�¤�ΤǼ�������Ƥ��ޤ���
 
-== VALUEのデータタイプをチェックする
+1.2 VALUE�Υǡ��������פ�����å�����
 
-ruby.hではTYPE()というマクロが定義されていて，VALUEのデータ
-タイプを知ることが出来ます．TYPE()マクロは上で紹介したT_XXXX
-の形式の定数を返します．VALUEのデータタイプに応じて処理する
-場合には，TYPE()の値で分岐することになります．
+ruby.h�Ǥ�TYPE()�Ȥ����ޥ������������Ƥ��ơ�VALUE�Υǡ���
+�����פ��Τ뤳�Ȥ�����ޤ���TYPE()�ޥ����Ͼ�ǾҲ𤷤�T_XXXX
+�η�����������֤��ޤ���VALUE�Υǡ��������פ˱����ƽ�������
+���ˤϡ�TYPE()���ͤ�ʬ�����뤳�Ȥˤʤ�ޤ���
 
   switch (TYPE(obj)) {
     case T_FIXNUM:
-      /* FIXNUMの処理 */
+      /* FIXNUM�ν��� */
       break;
     case T_STRING:
-      /* 文字列の処理 */
+      /* ʸ����ν��� */
       break;
     case T_ARRAY:
-      /* 配列の処理 */
+      /* ����ν��� */
       break;
     default:
-      /* 例外を発生させる */
+      /* �㳰��ȯ�������� */
       rb_raise(rb_eTypeError, "not valid value");
       break;
   }
 
-それとデータタイプをチェックして，正しくなければ例外を発生す
-る関数が用意されています．
+����ȥǡ��������פ�����å����ơ��������ʤ�����㳰��ȯ����
+��ؿ����Ѱդ���Ƥ��ޤ���
 
   void Check_Type(VALUE value, int type)
 
-この関数はvalueがtypeで無ければ，例外を発生させます．引数と
-して与えられたVALUEのデータタイプが正しいかどうかチェックす
-るためには，この関数を使います．
+���δؿ���value��type��̵����С��㳰��ȯ�������ޤ���������
+����Ϳ����줿VALUE�Υǡ��������פ����������ɤ��������å���
+�뤿��ˤϡ����δؿ���Ȥ��ޤ���
 
-FIXNUMとNILに関してはより高速な判別マクロが用意されています．
+FIXNUM��NIL�˴ؤ��ƤϤ���®��Ƚ�̥ޥ������Ѱդ���Ƥ��ޤ���
 
   FIXNUM_P(obj)
   NIL_P(obj)
 
-== VALUEをCのデータに変換する
-
-データタイプがT_NIL，T_FALSE，T_TRUEである時，データはそれぞ
-れnil，false，trueです．このデータタイプのオブジェクトはひと
-つずつしか存在しません．
-
-データタイプがT_FIXNUMの時，これは31bitまたは63bitのサイズを
-持つ整数です．longのサイズが32bitのプラットフォームであれば
-31bitに，longのサイズが64bitのプラットフォームであれば63bit
-になります. FIXNUM を C の整数に変換するためにはマクロ
-「FIX2INT()」または「FIX2LONG()」を使います．これらのマクロ
-を使用する際には事前にデータタイプがFIXNUMであることを確認す
-る必要がありますが，比較的高速に変換を行うことができます．ま
-た，「FIX2LONG()」は例外を発生しませんが，「FIX2INT()」は変
-換結果がintのサイズに収まらない場合には例外を発生します．
-それから，FIXNUMに限らずRubyのデータを整数に変換する
-「NUM2INT()」および「NUM2LONG()」というマクロがあります．こ
-れらのマクロはマクロはデータタイプのチェック無しで使えます
-(整数に変換できない場合には例外が発生する)．同様にチェック無
-で使える変換マクロはdoubleを取り出す「NUM2DBL()」があります．
+1.3 VALUE��C�Υǡ������Ѵ�����
 
-char* を取り出す場合， StringValue() と StringValuePtr()
-を使います．
-StringValue(var) は var が String
-であれば何もせず，そうでなければ var を var.to_str() の結果
-に置き換えるマクロ，StringValuePtr(var) は同様に var を
-String に置き換えてから var のバイト列表現に対する char* を
-返すマクロです．var の内容を直接置き換える処理が入るので，
-var は lvalue である必要があります．
-また，StringValuePtr() に類似した StringValueCStr() というマ
-クロもあります．StringValueCStr(var) は var を String に置き
-換えてから var の文字列表現に対する char* を返します．返され
-る文字列の末尾には nul 文字が付加されます．なお，途中に nul
-文字が含まれる場合は ArgumentError が発生します．
-一方，StringValuePtr() では，末尾に nul 文字がある保証はなく，
-途中に nul 文字が含まれている可能性もあります．
+�ǡ��������פ�T_NIL, T_FALSE, T_TRUE�Ǥ�������ǡ����Ϥ��줾
+��nil, false, true�Ǥ������Υǡ��������פΥ��֥������ȤϤҤ�
+�Ĥ��Ĥ���¸�ߤ��ޤ���
 
-それ以外のデータタイプは対応するCの構造体があります．対応す
-る構造体のあるVALUEはそのままキャスト(型変換)すれば構造体の
-ポインタに変換できます．
+�ǡ��������פ�T_FIXNUM�λ��������31bit�Υ����������������
+����FIXNUM��C���������Ѵ����뤿��ˤϥޥ�����FIX2INT()�פ��
+���ޤ������줫�顤FIXNUM�˸¤餺Ruby�Υǡ������������Ѵ�����
+��NUM2INT()�פȤ����ޥ���������ޤ������Υޥ����ϥǡ�������
+�פΥ����å�̵���ǻȤ��ޤ�(�������Ѵ��Ǥ��ʤ����ˤ��㳰��
+ȯ������)��Ʊ�ͤ˥����å�̵���ǻȤ����Ѵ��ޥ�����double��
+���Ф���NUM2DBL()�פ�����ޤ���
 
-構造体は「struct RXxxxx」という名前でruby.hで定義されていま
-す．例えば文字列は「struct RString」です．実際に使う可能性が
-あるのは文字列と配列くらいだと思います．
+char* ����Ф���硢version 1.6 �����Ǥϡ�STR2CSTR()�פ�
+�����ޥ�����ȤäƤ��ޤ������������ to_str() �ˤ����ۤ�
+���Ѵ���̤� GC ������ǽ�������뤿�ᡢversion 1.7 �ʹߤǤ�
+obsolete �Ȥʤꡢ����� StringValue() �� StringValuePtr()
+��Ȥ�����侩���Ƥ��ޤ���StringValue(var) �� var �� String
+ �Ǥ���в��⤻���������Ǥʤ���� var �� var.to_str() �η�̤�
+�֤�������ޥ�����StringValuePtr(var) ��Ʊ�ͤ� var ���֤�����
+�Ƥ��� var ��ʸ����ɽ�����Ф��� char* ���֤��ޥ����Ǥ���var ��
+���Ƥ�ľ���֤����������������Τǡ�var �� lvalue �Ǥ���ɬ�פ�
+����ޤ���
 
-ruby.hでは構造体へキャストするマクロも「RXXXXX()」(全部大文
-字にしたもの)という名前で提供されています(例: RSTRING())．た
-だし、構造体への直接のアクセスはできるだけ避け，対応する
-rb_xxxx() といった関数を使うようにして下さい．例えば，配列の
-要素へアクセスする場合は，rb_ary_entry(ary, offset)，
-rb_ary_store(ary, offset, obj) を利用するようにして下さい．
+����ʳ��Υǡ��������פ��б�����C�ι�¤�Τ�����ޤ����б���
+�빽¤�ΤΤ���VALUE�Ϥ��Τޤޥ��㥹��(���Ѵ�)����й�¤�Τ�
+�ݥ��󥿤��Ѵ��Ǥ��ޤ���
 
-構造体からデータを取り出すマクロが提供されています．文字列
-strの長さを得るためには「RSTRING_LEN(str)」とし，文字列strを
-char*として得るためには「RSTRING_PTR(str)」とします．
+��¤�Τϡ�struct RXxxxx�פȤ���̾����ruby.h���������Ƥ���
+�����㤨��ʸ����ϡ�struct RString�פǤ����ºݤ˻Ȥ���ǽ����
+����Τ�ʸ��������󤯤餤���Ȼפ��ޤ���
 
-Rubyの構造体を直接アクセスする時に気をつけなければならないこ
-とは，配列や文字列の構造体の中身は参照するだけで，直接変更し
-ないことです．直接変更した場合，オブジェクトの内容の整合性が
-とれなくなって，思わぬバグの原因になります．
+ruby.h�ǤϹ�¤�Τإ��㥹�Ȥ���ޥ������RXXXXX()��(������ʸ
+���ˤ������)�Ȥ���̾�����󶡤���Ƥ��ޤ�(��: RSTRING())��
 
-== CのデータをVALUEに変換する
+�㤨�С�ʸ����str��Ĺ�������뤿��ˤϡ�RSTRING(str)->len�פ�
+����ʸ����str��char*�Ȥ������뤿��ˤϡ�RSTRING(str)->ptr��
+�Ȥ��ޤ�������ξ��ˤϡ����줾���RARRAY(ary)->len�ס�
+��RARRAY(ary)->ptr�פȤʤ�ޤ���
 
-VALUEの実際の構造は
+Ruby�ι�¤�Τ�ľ�ܥ�������������˵���Ĥ��ʤ���Фʤ�ʤ���
+�Ȥϡ������ʸ����ι�¤�Τ���Ȥϻ��Ȥ�������ǡ�ľ���ѹ���
+�ʤ����ȤǤ���ľ���ѹ�������硤���֥������Ȥ����Ƥ���������
+�Ȥ�ʤ��ʤäơ��פ�̥Х��θ����ˤʤ�ޤ���
 
-FIXNUMの場合 ::
+1.4 C�Υǡ�����VALUE���Ѵ�����
 
-  1bit左シフトして，LSBを立てる．
+VALUE�μºݤι�¤��
 
-その他のポインタの場合 ::
+  * FIXNUM�ξ��
 
-  そのままVALUEにキャストする．
+    1bit�����եȤ��ơ�LSB��Ω�Ƥ롥
 
-となっています．よって，LSBをチェックすればVALUEがFIXNUMかど
-うかわかるわけです(ポインタのLSBが立っていないことを仮定して
-いる)．
+  * ����¾�Υݥ��󥿤ξ��
 
-ですから，FIXNUM以外のRubyのオブジェクトの構造体は単にVALUE
-にキャストするだけでVALUEに変換出来ます．ただし，任意の構造
-体がVALUEにキャスト出来るわけではありません．キャストするの
-はRubyの知っている構造体(ruby.hで定義されているstruct RXxxx
-のもの)だけです．
+    ���Τޤ�VALUE�˥��㥹�Ȥ��롥
 
-FIXNUMに関しては変換マクロを経由する必要があります．Cの整数
-からVALUEに変換するマクロは以下のものがあります．必要に応じ
-て使い分けてください．
+�ȤʤäƤ��ޤ�����äơ�LSB������å������VALUE��FIXNUM����
+�����狼��櫓�Ǥ�(�ݥ��󥿤�LSB��Ω�äƤ��ʤ����Ȥ��ꤷ��
+����)��
 
-INT2FIX() :: もとの整数が31bitまたは63bit以内に収まる自信
-      	     がある時
-INT2NUM() :: 任意の整数からVALUEへ
+�Ǥ����顤FIXNUM�ʳ���Ruby�Υ��֥������Ȥι�¤�Τ�ñ��VALUE
+�˥��㥹�Ȥ��������VALUE���Ѵ�����ޤ�����������Ǥ�դι�¤
+�Τ�VALUE�˥��㥹�Ƚ����櫓�ǤϤ���ޤ��󡥥��㥹�Ȥ����
+��Ruby���ΤäƤ��빽¤��(ruby.h���������Ƥ���struct RXxxx
+�Τ��)�����Ǥ���
 
-INT2NUM()は整数がFIXNUMの範囲に収まらない場合，Bignumに変換
-してくれます(が，少し遅い)．
+FIXNUM�˴ؤ��Ƥ��Ѵ��ޥ������ͳ����ɬ�פ�����ޤ���C������
+����VALUE���Ѵ�����ޥ����ϰʲ��Τ�Τ�����ޤ���ɬ�פ˱���
+�ƻȤ�ʬ���Ƥ���������
 
-== Rubyのデータを操作する
+  INT2FIX()	��Ȥ�������31bit����˼��ޤ뼫���������
+  INT2NUM()	Ǥ�դ���������VALUE��
 
-先程も述べた通り，Rubyの構造体をアクセスする時に内容の更新を
-行うことは勧められません．で，Rubyのデータを操作する時には
-Rubyが用意している関数を用いてください．
+INT2NUM()��������FIXNUM���ϰϤ˼��ޤ�ʤ���硤Bignum���Ѵ�
+���Ƥ���ޤ�(���������٤�)��
 
-ここではもっとも使われるであろう文字列と配列の生成/操作を行
-う関数をあげます(全部ではないです)．
+1.5 Ruby�Υǡ���������
 
-=== 文字列に対する関数
+������Ҥ٤��̤ꡤRuby�ι�¤�Τ򥢥���������������Ƥι�����
+�Ԥ����Ȥϴ�����ޤ��󡥤ǡ�Ruby�Υǡ�����������ˤ�
+Ruby���Ѱդ��Ƥ���ؿ����Ѥ��Ƥ���������
 
-rb_str_new(const char *ptr, long len) ::
+�����ǤϤ�äȤ�Ȥ���Ǥ�����ʸ��������������/�����
+���ؿ��򤢤��ޤ�(�����ǤϤʤ��Ǥ�)��
 
-  新しいRubyの文字列を生成する．
+ ʸ������Ф���ؿ�
 
-rb_str_new2(const char *ptr)
-rb_str_new_cstr(const char *ptr)
+  rb_str_new(const char *ptr, long len)
 
-  Cの文字列からRubyの文字列を生成する．この関数の機能は
-  rb_str_new(ptr, strlen(ptr))と同等である．
+    ������Ruby��ʸ������������롥
 
-rb_tainted_str_new(const char *ptr, long len)
+  rb_str_new2(const char *ptr)
 
-  汚染マークが付加された新しいRubyの文字列を生成する．外部
-  からのデータに基づく文字列には汚染マークが付加されるべき
-  である．
+    C��ʸ���󤫤�Ruby��ʸ������������롥���δؿ��ε�ǽ��
+    rb_str_new(ptr, strlen(ptr))��Ʊ���Ǥ��롥
 
-rb_tainted_str_new2(const char *ptr)
-rb_tainted_str_new_cstr(const char *ptr)
+  rb_tainted_str_new(const char *ptr, long len)
 
-  Cの文字列から汚染マークが付加されたRubyの文字列を生成する．
+    �����ޡ������ղä��줿������Ruby��ʸ������������롥����
+    ����Υǡ����˴�Ť�ʸ����ˤϱ����ޡ������ղä����٤�
+    �Ǥ��롥
 
-rb_sprintf(const char *format, ...)
-rb_vsprintf(const char *format, va_list ap)
+  rb_tainted_str_new2(const char *ptr)
 
-  Cの文字列formatと続く引数をprintf(3)のフォーマットにしたがって
-  整形し，Rubyの文字列を生成する．
+    C��ʸ���󤫤�����ޡ������ղä��줿Ruby��ʸ������������롥
 
-  注意: %iはObject#to_s('+'フラグが指定されているときはObject#inspect)を
-  使ったVALUEの出力に使用されているため，整数には%dを使用すること．
+  rb_str_cat(VALUE str, const char *ptr, long len)
 
-rb_str_cat(VALUE str, const char *ptr, long len)
+    Ruby��ʸ����str��len�Х��Ȥ�ʸ����ptr���ɲä��롥
 
-  Rubyの文字列strにlenバイトの文字列ptrを追加する．
+ ������Ф���ؿ�
 
-rb_str_cat2(VALUE str, const char* ptr)
+  rb_ary_new()
 
-  Rubyの文字列strにCの文字列ptrを追加する．この関数の機能は
-  rb_str_cat(str, ptr, strlen(ptr))と同等である．
+    ���Ǥ�0��������������롥
 
-rb_str_catf(VALUE str, const char* format, ...)
-rb_str_vcatf(VALUE str, const char* format, va_list ap)
+  rb_ary_new2(long len)
 
-  Cの文字列formatと続く引数をprintf(3)のフォーマットにしたがって
-  整形し，Rubyの文字列strに追加する．この関数の機能は，それぞれ
-  rb_str_cat2(str, rb_sprintf(format, ...)) や
-  rb_str_cat2(str, rb_vsprintf(format, ap)) と同等である．
+    ���Ǥ�0��������������롥len����ʬ���ΰ�򤢤餫������
+    ���ƤƤ�����
 
-rb_enc_str_new(const char *ptr, long len, rb_encoding *enc)
-rb_enc_str_new_cstr(const char *ptr, rb_encoding *enc)
+  rb_ary_new3(long n, ...)
 
-  指定されたエンコーディングでRubyの文字列を生成する.
+    �����ǻ��ꤷ��n���Ǥ�ޤ�������������롥
 
-rb_usascii_str_new(const char *ptr, long len)
-rb_usascii_str_new_cstr(const char *ptr)
+  rb_ary_new4(long n, VALUE *elts)
 
-  エンコーディングがUS-ASCIIのRubyの文字列を生成する.
+    �����Ϳ����n���Ǥ�������������롥
 
-rb_str_resize(VALUE str, long len)
+  rb_ary_push(VALUE ary, VALUE val)
+  rb_ary_pop(VALUE ary)
+  rb_ary_shift(VALUE ary)
+  rb_ary_unshift(VALUE ary, VALUE val)
 
-  Rubyの文字列のサイズをlenバイトに変更する．strの長さは前
-  以てセットされていなければならない．lenが元の長さよりも短
-  い時は，lenバイトを越えた部分の内容は捨てられる．lenが元
-  の長さよりも長い時は，元の長さを越えた部分の内容は保存さ
-  れないでゴミになるだろう．この関数の呼び出しによって
-  RSTRING_PTR(str)が変更されるかもしれないことに注意．
+    Array��Ʊ̾�Υ᥽�åɤ�Ʊ��Ư���򤹤�ؿ�����1������ɬ��
+    ����Ǥʤ���Фʤ�ʤ���
 
-rb_str_set_len(VALUE str, long len)
+2��Ruby�ε�ǽ��Ȥ�
 
-  Rubyの文字列のサイズをlenバイトにセットする．strが変更可
-  能でなければ例外が発生する．RSTRING_LEN(str)とは無関係に，
-  lenバイトまでの内容は保存される．lenはstrの容量を越えてい
-  てはならない．
+����Ū��Ruby�ǽ񤱤뤳�Ȥ�C�Ǥ�񤱤ޤ���Ruby���Τ�Τ�C�ǵ�
+�Ҥ���Ƥ����Ǥ����顤�����Ȥ����������ʤ�Ǥ����ɡ�������
+��Ruby�γ�ĥ�˻Ȥ����Ȥ�¿����������ͽ¬����뵡ǽ���濴�˾�
+�𤷤ޤ���
 
+2.1 Ruby�˵�ǽ���ɲä���
 
-== 配列に対する関数
+Ruby���󶡤���Ƥ���ؿ���Ȥ���Ruby���󥿥ץ꥿�˿�������ǽ
+���ɲä��뤳�Ȥ��Ǥ��ޤ���Ruby�Ǥϰʲ��ε�ǽ���ɲä���ؿ���
+�󶡤���Ƥ��ޤ���
 
-rb_ary_new()
+ * ���饹���⥸�塼��
+ * �᥽�åɡ��ðۥ᥽�åɤʤ�
+ * ���
 
-  要素が0の配列を生成する．
+�ǤϽ�˾Ҳ𤷤ޤ���
 
-rb_ary_new2(long len)
-rb_ary_new_capa(long len)
+2.1.1 ���饹/�⥸�塼�����
 
-  要素が0の配列を生成する．len要素分の領域をあらかじめ割り
-  当てておく．
-
-rb_ary_new3(long n, ...)
-rb_ary_new_from_args(long n, ...)
-
-  引数で指定したn要素を含む配列を生成する．
-
-rb_ary_new4(long n, VALUE *elts)
-rb_ary_new_from_values(long n, VALUE *elts)
-
-  配列で与えたn要素の配列を生成する．
-
-rb_ary_to_ary(VALUE obj)
-
-  オブジェクトを配列に変換する.
-  Object#to_aryと同等である.
-
-他にも配列を操作する関数が多数ある. これらは
-引数aryに配列を渡さなければならない. さもないと
-コアを吐く.
-
-rb_ary_aref(argc, VALUE *argv, VALUE ary)
-
-  Array#[]と同等.
-
-rb_ary_entry(VALUE ary, long offset)
-
-  ary[offset]
-
-rb_ary_store(VALUE ary, long offset, VALUE obj) ::
-
-  ary[offset] = obj
-
-rb_ary_subseq(VALUE ary, long beg, long len)
-
-  ary[beg, len]
-
-rb_ary_push(VALUE ary, VALUE val)
-rb_ary_pop(VALUE ary)
-rb_ary_shift(VALUE ary)
-rb_ary_unshift(VALUE ary, VALUE val)
-
-rb_ary_cat(VALUE ary, const VALUE *ptr, long len)
-
-  配列aryにptrからlen個のオブジェクトを追加する．
-
-= Rubyの機能を使う
-
-原理的にRubyで書けることはCでも書けます．RubyそのものがCで記
-述されているんですから，当然といえば当然なんですけど．ここで
-はRubyの拡張に使うことが多いだろうと予測される機能を中心に紹
-介します．
-
-== Rubyに機能を追加する
-
-Rubyで提供されている関数を使えばRubyインタプリタに新しい機能
-を追加することができます．Rubyでは以下の機能を追加する関数が
-提供されています．
-
-* クラス，モジュール
-* メソッド，特異メソッドなど
-* 定数
-
-では順に紹介します．
-
-=== クラス/モジュール定義
-
-クラスやモジュールを定義するためには，以下の関数を使います．
+���饹��⥸�塼���������뤿��ˤϡ��ʲ��δؿ���Ȥ��ޤ���
 
   VALUE rb_define_class(const char *name, VALUE super)
   VALUE rb_define_module(const char *name)
 
-これらの関数は新しく定義されたクラスやモジュールを返します．
-メソッドや定数の定義にこれらの値が必要なので，ほとんどの場合
-は戻り値を変数に格納しておく必要があるでしょう．
+�����δؿ��Ͽ�����������줿���饹��⥸�塼����֤��ޤ���
+�᥽�åɤ����������ˤ������ͤ�ɬ�פʤΤǡ��ۤȤ�ɤξ��
+������ͤ��ѿ��˳�Ǽ���Ƥ���ɬ�פ�����Ǥ��礦��
 
-クラスやモジュールを他のクラスの内部にネストして定義する時に
-は以下の関数を使います．
+���饹��⥸�塼���¾�Υ��饹�������˥ͥ��Ȥ�������������
+�ϰʲ��δؿ���Ȥ��ޤ���
 
   VALUE rb_define_class_under(VALUE outer, const char *name, VALUE super)
   VALUE rb_define_module_under(VALUE outer, const char *name)
 
-=== メソッド/特異メソッド定義
-
-メソッドや特異メソッドを定義するには以下の関数を使います．
+2.1.2 �᥽�å�/�ðۥ᥽�å����
 
-  void rb_define_method(VALUE klass, const char *name,
-                        VALUE (*func)(), int argc)
+�᥽�åɤ��ðۥ᥽�åɤ��������ˤϰʲ��δؿ���Ȥ��ޤ���
 
-  void rb_define_singleton_method(VALUE object, const char *name,
-                                  VALUE (*func)(), int argc)
+  void rb_define_method(VALUE klass, const char *name, 
+		        VALUE (*func)(), int argc)
 
+  void rb_define_singleton_method(VALUE object, const char *name, 
+			          VALUE (*func)(), int argc)
 
-念のため説明すると「特異メソッド」とは，その特定のオブジェク
-トに対してだけ有効なメソッドです．RubyではよくSmalltalkにお
-けるクラスメソッドとして，クラスに対する特異メソッドが使われ
-ます．
-
-これらの関数の argcという引数はCの関数へ渡される引数の数(と
-形式)を決めます．argcが0以上の時は関数に引き渡す引数の数を意
-味します．16個以上の引数は使えません(が，要りませんよね，そ
-んなに)．実際の関数には先頭の引数としてselfが与えられますの
-で，指定した数より1多い引数を持つことになります．
 
-argcが負の時は引数の数ではなく，形式を指定したことになります．
-argcが-1の時は引数を配列に入れて渡されます．argcが-2の時は引
-数はRubyの配列として渡されます．
+ǰ�Τ�����������ȡ��ðۥ᥽�åɡפȤϡ���������Υ��֥�����
+�Ȥ��Ф��Ƥ���ͭ���ʥ᥽�åɤǤ���Ruby�ǤϤ褯Smalltalk�ˤ�
+���륯�饹�᥽�åɤȤ��ơ����饹���Ф����ðۥ᥽�åɤ��Ȥ��
+�ޤ���
 
-メソッドを定義する関数はまだいくつかあります. ひとつはメソッド
-名としてIDを取ります. IDについては2.2.2を参照.
+�����δؿ��� argc�Ȥ���������C�δؿ����Ϥ��������ο�(��
+����)����ޤ���argc��0�ʾ�λ��ϴؿ��˰����Ϥ������ο����
+̣���ޤ���16�İʾ�ΰ����ϻȤ��ޤ���(�����פ�ޤ����͡���
+��ʤ�)���ºݤδؿ��ˤ���Ƭ�ΰ����Ȥ���self��Ϳ�����ޤ���
+�ǡ����ꤷ�������1¿����������Ĥ��Ȥˤʤ�ޤ���
 
-  void rb_define_method_id(VALUE klass, ID name,
-                           VALUE (*func)(ANYARGS), int argc)
+argc����λ��ϰ����ο��ǤϤʤ�����������ꤷ�����Ȥˤʤ�ޤ���
+argc��-1�λ��ϰ����������������Ϥ���ޤ���argc��-2�λ��ϰ�
+����Ruby������Ȥ����Ϥ���ޤ���
 
-private/protectedなメソッドを定義するふたつの関数があります.
+�᥽�åɤ��������ؿ��Ϥ⤦��Ĥ���ޤ����ҤȤĤ�private��
+���åɤ��������ؿ��ǡ�������rb_define_method()��Ʊ���Ǥ���
 
-  void rb_define_private_method(VALUE klass, const char *name,
+  void rb_define_private_method(VALUE klass, const char *name, 
 				VALUE (*func)(), int argc)
-  void rb_define_protected_method(VALUE klass, const char *name,
-			          VALUE (*func)(), int argc)
 
-privateメソッドとは関数形式でしか呼び出すことの出来ないメソッ
-ドです．
+private�᥽�åɤȤϴؿ������Ǥ����ƤӽФ����Ȥν���ʤ��᥽��
+�ɤǤ���
 
-最後に， rb_define_module関数はモジュール関数を定義します．
-モジュール関数とはモジュールの特異メソッドであり，同時に
-privateメソッドでもあるものです．例をあげるとMathモジュール
-のsqrt()などがあげられます．このメソッドは
+�⤦�ҤȤĤϥ⥸�塼��ؿ�����������ΤǤ����⥸�塼��ؿ�
+�Ȥϥ⥸�塼����ðۥ᥽�åɤǤ��ꡤƱ����private�᥽�åɤ�
+�⤢���ΤǤ�����򤢤����Math�⥸�塼���sqrt()�ʤɤ�����
+���ޤ������Υ᥽�åɤ�
 
   Math.sqrt(4)
 
-という形式でも
+�Ȥ��������Ǥ�
 
   include Math
   sqrt(4)
 
-という形式でも使えます．モジュール関数を定義する関数は以下の
-通りです．
+�Ȥ��������Ǥ�Ȥ��ޤ����⥸�塼��ؿ����������ؿ��ϰʲ���
+�̤�Ǥ���
 
-  void rb_define_module_function(VALUE module, const char *name,
+  void rb_define_module_function(VALUE module, const char *name, 
 		                 VALUE (*func)(), int argc)
 
-関数的メソッド(Kernelモジュールのprivate method)を定義するた
-めの関数は以下の通りです．
+�ؿ�Ū�᥽�å�(Kernel�⥸�塼���private method)��������뤿
+��δؿ��ϰʲ����̤�Ǥ���
 
   void rb_define_global_function(const char *name, VALUE (*func)(), int argc)
 
 
-メソッドの別名を定義するための関数は以下の通りです．
+�᥽�åɤ���̾��������뤿��δؿ��ϰʲ����̤�Ǥ���
 
   void rb_define_alias(VALUE module, const char* new, const char* old);
 
-属性の取得・設定メソッドを定義するには
-
-  void rb_define_attr(VALUE klass, const char *name, int read, int write)
-
-クラスメソッドallocateを定義したり削除したりするための関数は
-以下の通りです．
+���饹�᥽�å�allocate������������������ꤹ�뤿��δؿ���
+�ʲ����̤�Ǥ���
 
   void rb_define_alloc_func(VALUE klass, VALUE (*func)(VALUE klass));
   void rb_undef_alloc_func(VALUE klass);
 
-funcはクラスを引数として受け取って，新しく割り当てられたイン
-スタンスを返さなくてはなりません．このインスタンスは，外部リ
-ソースなどを含まない，できるだけ「空」のままにしておいたほう
-がよいでしょう．
+func�ϥ��饹������Ȥ��Ƽ�����äơ�������������Ƥ�줿����
+�����󥹤��֤��ʤ��ƤϤʤ�ޤ��󡣤��Υ��󥹥��󥹤ϡ�������
+�������ʤɤ�ޤޤʤ����Ǥ�������ֶ��פΤޤޤˤ��Ƥ������ۤ�
+���褤�Ǥ��礦��
 
-=== 定数定義
+2.1.3 ������
 
-拡張ライブラリが必要な定数はあらかじめ定義しておいた方が良い
-でしょう．定数を定義する関数は二つあります．
+��ĥ�饤�֥�꤬ɬ�פ�����Ϥ��餫����������Ƥ����������ɤ�
+�Ǥ��礦��������������ؿ�����Ĥ���ޤ���
 
   void rb_define_const(VALUE klass, const char *name, VALUE val)
   void rb_define_global_const(const char *name, VALUE val)
 
-前者は特定のクラス/モジュールに属する定数を定義するもの，後
-者はグローバルな定数を定義するものです．
+���Ԥ�����Υ��饹/�⥸�塼���°�����������������Ρ���
+�Ԥϥ������Х���������������ΤǤ���
 
-== Rubyの機能をCから呼び出す
+2.2 Ruby�ε�ǽ��C����ƤӽФ�
 
-既に『1.5 Rubyのデータを操作する』で一部紹介したような関数を
-使えば，Rubyの機能を実現している関数を直接呼び出すことが出来
-ます．
+���ˡ�1.5 Ruby�Υǡ���������٤ǰ����Ҳ𤷤��褦�ʴؿ���
+�Ȥ��С�Ruby�ε�ǽ��¸����Ƥ���ؿ���ľ�ܸƤӽФ����Ȥ�����
+�ޤ���
 
-# このような関数の一覧表はいまのところありません．ソースを見
-# るしかないですね．
+# ���Τ褦�ʴؿ��ΰ���ɽ�Ϥ��ޤΤȤ�������ޤ��󡥥�������
+# �뤷���ʤ��Ǥ��͡�
 
-それ以外にもRubyの機能を呼び出す方法はいくつかあります．
+����ʳ��ˤ�Ruby�ε�ǽ��ƤӽФ���ˡ�Ϥ����Ĥ�����ޤ���
 
-=== Rubyのプログラムをevalする
+2.2.1 Ruby�Υץ�������eval����
 
-CからRubyの機能を呼び出すもっとも簡単な方法として，文字列で
-与えられたRubyのプログラムを評価する以下の関数があります．
+C����Ruby�ε�ǽ��ƤӽФ���äȤ��ñ����ˡ�Ȥ��ơ�ʸ�����
+Ϳ����줿Ruby�Υץ�������ɾ������ʲ��δؿ�������ޤ���
 
   VALUE rb_eval_string(const char *str)
 
-この評価は現在の環境で行われます．つまり，現在のローカル変数
-などを受け継ぎます．
-
-評価は例外を発生するかもしれないことに注意しましょう. より安全
-な関数もあります.
+����ɾ���ϸ��ߤδĶ��ǹԤ��ޤ����Ĥޤꡤ���ߤΥ��������ѿ�
+�ʤɤ�����Ѥ��ޤ���
 
-  VALUE rb_eval_string_protect(const char *str, int *state)
+2.2.2 ID�ޤ��ϥ���ܥ�
 
-この関数はエラーが発生するとnilを返します．そして，成功時には
-*stateはゼロに，さもなくば非ゼロになります．
+C����ʸ������ͳ������Ruby�Υ᥽�åɤ�ƤӽФ����Ȥ�Ǥ���
+�����������ˡ�Ruby���󥿥ץ꥿��ǥ᥽�åɤ��ѿ�̾����ꤹ��
+���˻Ȥ��Ƥ���ID�ˤĤ����������Ƥ����ޤ��礦��
 
-=== IDまたはシンボル
+ID�Ȥ��ѿ�̾���᥽�å�̾��ɽ�������Ǥ���Ruby�Ǥ�ID���б�����
+���֥������ȤȤ��ƥ���ܥ�(Symbol)�����ꡤ
 
-Cから文字列を経由せずにRubyのメソッドを呼び出すこともできま
-す．その前に，Rubyインタプリタ内でメソッドや変数名を指定する
-時に使われているIDについて説明しておきましょう．
+ :���̻�
 
-IDとは変数名，メソッド名を表す整数です．Rubyの中では
+�ǥ��������Ǥ��ޤ���C���餳�����������뤿��ˤϴؿ�
 
- :識別子
-
-または
+  rb_intern(const char *name)
 
- :"任意の文字列"
+��Ȥ��ޤ���Ruby��������Ȥ���Ϳ����줿����ܥ�(�ޤ���ʸ��
+��)��ID���Ѵ�����ˤϰʲ��δؿ���Ȥ��ޤ���
 
-でアクセスできます．Cからこの整数を得るためには関数
+  rb_to_id(VALUE symbol)
 
-  rb_intern(const char *name)
-  rb_intern_str(VALUE name)
+ID���饷��ܥ�����뤿��ˤϰʲ��Υޥ�����Ȥ��ޤ���
 
-を使います．Rubyから引数として与えられたシンボル(または文字
-列)をIDに変換するには以下の関数を使います．
+  VALUE ID2SYM(ID id)
 
-  rb_to_id(VALUE symbol)
-  rb_check_id(volatile VALUE *name)
-  rb_check_id_cstr(const char *name, long len, rb_encoding *enc)
+����ܥ뤫��ID�����뤿��ˤϰʲ��Υޥ�����Ȥ��ޤ���
 
-もし引数がシンボルでも文字列でもなければ、to_strメソッドで文
-字列に変換しようとします．第二の関数はその変換結果を*nameに保
-存し,その名前が既知のシンボルでない場合は0を返します．この関
-数が0以外を返した場合は*nameは常にシンボルか文字列であり、0を
-返した場合は常に文字列です．第三の関数はRubyの文字列ではなく
-NUL終端されたCの文字列を使います．
+  ID SYM2ID(VALUE symbol)
 
-=== CからRubyのメソッドを呼び出す
+2.2.3 C����Ruby�Υ᥽�åɤ�ƤӽФ�
 
-Cから文字列を経由せずにRubyのメソッドを呼び出すためには以下
-の関数を使います．
+C����ʸ������ͳ������Ruby�Υ᥽�åɤ�ƤӽФ�����ˤϰʲ�
+�δؿ���Ȥ��ޤ���
 
   VALUE rb_funcall(VALUE recv, ID mid, int argc, ...)
 
-この関数はオブジェクトrecvのmidで指定されるメソッドを呼び出
-します．その他に引数の指定の仕方が違う以下の関数もあります．
+���δؿ��ϥ��֥�������recv��mid�ǻ��ꤵ���᥽�åɤ�Ƥӽ�
+���ޤ�������¾�˰����λ���λ������㤦�ʲ��δؿ��⤢��ޤ���
 
   VALUE rb_funcall2(VALUE recv, ID mid, int argc, VALUE *argv)
-  VALUE rb_funcallv(VALUE recv, ID mid, int argc, VALUE *argv)
   VALUE rb_apply(VALUE recv, ID mid, VALUE args)
 
-applyには引数としてRubyの配列を与えます．
+apply�ˤϰ����Ȥ���Ruby�������Ϳ���ޤ���
 
-=== 変数/定数を参照/更新する
+2.2.4 �ѿ�/����򻲾�/��������
 
-Cから関数を使って参照・更新できるのは，定数，インスタンス変
-数です．大域変数は一部のものはCの大域変数としてアクセスでき
-ます．ローカル変数を参照する方法は公開していません．
+C����ؿ���Ȥäƻ��ȡ������Ǥ���Τϡ���������󥹥�����
+���Ǥ�������ѿ��ϰ����Τ�Τ�C������ѿ��Ȥ��ƥ��������Ǥ�
+�ޤ������������ѿ��򻲾Ȥ�����ˡ�ϸ������Ƥ��ޤ���
 
-オブジェクトのインスタンス変数を参照・更新する関数は以下の通
-りです．
+���֥������ȤΥ��󥹥����ѿ��򻲾ȡ���������ؿ��ϰʲ�����
+��Ǥ���
 
   VALUE rb_ivar_get(VALUE obj, ID id)
   VALUE rb_ivar_set(VALUE obj, ID id, VALUE val)
 
-idはrb_intern()で得られるものを使ってください．
+id��rb_intern()���������Τ�ȤäƤ���������
 
-定数を参照するには以下の関数を使ってください．
+����򻲾Ȥ���ˤϰʲ��δؿ���ȤäƤ���������
 
   VALUE rb_const_get(VALUE obj, ID id)
 
-定数を新しく定義するためには『2.1.3 定数定義』で紹介さ
-れている関数を使ってください．
+����򿷤���������뤿��ˤϡ�2.1.3 �������٤ǾҲ�
+��Ƥ���ؿ���ȤäƤ���������
 
-= RubyとCとの情報共有
+3��Ruby��C�Ȥξ���ͭ
 
-C言語とRubyの間で情報を共有する方法について解説します．
+C�����Ruby�δ֤Ǿ����ͭ������ˡ�ˤĤ��Ʋ��⤷�ޤ���
 
-== Cから参照できるRubyの定数
+3.1 C���黲�ȤǤ���Ruby�����
 
-以下のRubyの定数はCのレベルから参照できます．
+�ʲ���Ruby�������C�Υ�٥뤫�黲�ȤǤ��ޤ���
 
   Qtrue
   Qfalse
 
-真偽値．QfalseはC言語でも偽とみなされます(つまり0)．
+    �����͡�Qfalse��C����Ǥ⵶�Ȥߤʤ���ޤ�(�Ĥޤ�0)��
 
   Qnil
 
-C言語から見た「nil」．
+    C���줫�鸫����nil�ס�
 
-== CとRubyで共有される大域変数
+3.2 C��Ruby�Ƕ�ͭ���������ѿ�
 
-CとRubyで大域変数を使って情報を共有できます．共有できる大域
-変数にはいくつかの種類があります．そのなかでもっとも良く使わ
-れると思われるのはrb_define_variable()です．
+C��Ruby������ѿ���Ȥäƾ����ͭ�Ǥ��ޤ�����ͭ�Ǥ������
+�ѿ��ˤϤ����Ĥ��μ��ब����ޤ������Τʤ��Ǥ�äȤ��ɤ��Ȥ�
+���Ȼפ���Τ�rb_define_variable()�Ǥ���
 
   void rb_define_variable(const char *name, VALUE *var)
 
-この関数はRubyとCとで共有する大域変数を定義します．変数名が
-`$'で始まらない時には自動的に追加されます．この変数の値を変
-更すると自動的にRubyの対応する変数の値も変わります．
+���δؿ���Ruby��C�ȤǶ�ͭ��������ѿ���������ޤ����ѿ�̾��
+`$'�ǻϤޤ�ʤ����ˤϼ�ưŪ���ɲä���ޤ��������ѿ����ͤ���
+������ȼ�ưŪ��Ruby���б������ѿ����ͤ��Ѥ��ޤ���
 
-またRuby側からは更新できない変数もあります．このread onlyの
-変数は以下の関数で定義します．
+�ޤ�Ruby¦����Ϲ����Ǥ��ʤ��ѿ��⤢��ޤ�������read only��
+�ѿ��ϰʲ��δؿ���������ޤ���
 
   void rb_define_readonly_variable(const char *name, VALUE *var)
 
-これら変数の他にhookをつけた大域変数を定義できます．hook付き
-の大域変数は以下の関数を用いて定義します．hook付き大域変数の
-値の参照や設定はhookで行う必要があります．
+������ѿ���¾��hook��Ĥ�������ѿ�������Ǥ��ޤ���hook�դ�
+������ѿ��ϰʲ��δؿ����Ѥ���������ޤ���hook�դ�����ѿ���
+�ͤλ��Ȥ������hook�ǹԤ�ɬ�פ�����ޤ���
 
   void rb_define_hooked_variable(const char *name, VALUE *var,
 				 VALUE (*getter)(), void (*setter)())
 
-この関数はCの関数によってhookのつけられた大域変数を定義しま
-す．変数が参照された時には関数getterが，変数に値がセットされ
-た時には関数setterが呼ばれる．hookを指定しない場合はgetterや
-setterに0を指定します．
-# getterもsetterも0ならばrb_define_variable()と同じになる．
-
-getterとsetterの仕様は次の通りです．
-
-  VALUE (*getter)(ID id, VALUE *var);
-  void (*setter)(VALUE val, ID id, VALUE *var);
+���δؿ���C�δؿ��ˤ�ä�hook�ΤĤ���줿����ѿ����������
+�����ѿ������Ȥ��줿���ˤϴؿ�getter�����ѿ����ͤ����åȤ���
+�����ˤϴؿ�setter���ƤФ�롥hook����ꤷ�ʤ�����getter��
+setter��0����ꤷ�ޤ���
 
+# getter��setter��0�ʤ��rb_define_variable()��Ʊ���ˤʤ롥
 
-それから，対応するCの変数を持たないRubyの大域変数を定義する
-こともできます. その変数の値はフック関数のみによって取得・設定
-されます.
+���줫�顤C�δؿ��ˤ�äƼ¸������Ruby������ѿ����������
+�ؿ�������ޤ���
 
   void rb_define_virtual_variable(const char *name,
 				  VALUE (*getter)(), void (*setter)())
 
-この関数によって定義されたRubyの大域変数が参照された時には
-getterが，変数に値がセットされた時にはsetterが呼ばれます．
+���δؿ��ˤ�ä�������줿Ruby������ѿ������Ȥ��줿���ˤ�
+getter�����ѿ����ͤ����åȤ��줿���ˤ�setter���ƤФ�ޤ���
 
-getterとsetterの仕様は以下の通りです．
+getter��setter�λ��ͤϰʲ����̤�Ǥ���
 
-  (*getter)(ID id);
-  (*setter)(VALUE val, ID id);
+  (*getter)(ID id, void *data, struct global_entry* entry);
+  (*setter)(VALUE val, ID id, void *data, struct global_entry* entry);
 
-== CのデータをRubyオブジェクトにする
+3.3 C�Υǡ�����Ruby���֥������Ȥˤ���
 
-Cの世界で定義されたデータ(構造体)をRubyのオブジェクトとして
-取り扱いたい場合がありえます．このような場合には，Dataという
-RubyオブジェクトにCの構造体(へのポインタ)をくるむことでRuby
-オブジェクトとして取り扱えるようになります．
+C��������������줿�ǡ���(��¤��)��Ruby�Υ��֥������ȤȤ���
+��갷��������礬���ꤨ�ޤ������Τ褦�ʾ��ˤϡ�Data�Ȥ���
+Ruby���֥������Ȥ�C�ι�¤��(�ؤΥݥ���)�򤯤�ळ�Ȥ�Ruby
+���֥������ȤȤ��Ƽ�갷����褦�ˤʤ�ޤ���
 
-Dataオブジェクトを生成して構造体をRubyオブジェクトにカプセル
-化するためには，以下のマクロを使います．
+Data���֥������Ȥ��������ƹ�¤�Τ�Ruby���֥������Ȥ˥��ץ���
+�����뤿��ˤϡ��ʲ��Υޥ�����Ȥ��ޤ���
 
-  Data_Wrap_Struct(klass, mark, free, sval)
+  Data_Wrap_Struct(klass, mark, free, ptr)
 
-このマクロの戻り値は生成されたDataオブジェクトです．
+���Υޥ���������ͤ��������줿Data���֥������ȤǤ���
 
-klassはこのDataオブジェクトのクラスです．markはこの構造体が
-Rubyのオブジェクトへの参照がある時に使う関数です．そのような
-参照を含まない時には0を指定します．
+klass�Ϥ���Data���֥������ȤΥ��饹�Ǥ���ptr�ϥ��ץ��벽����
+C�ι�¤�ΤؤΥݥ��󥿤Ǥ���mark�Ϥ��ι�¤�Τ�Ruby�Υ��֥���
+���Ȥؤλ��Ȥ�������˻Ȥ��ؿ��Ǥ������Τ褦�ʻ��Ȥ�ޤޤʤ�
+���ˤ�0����ꤷ�ޤ���
 
-# そのような参照は勧められません．
+# ���Τ褦�ʻ��Ȥϴ�����ޤ���
 
-freeはこの構造体がもう不要になった時に呼ばれる関数です．この
-関数がガーベージコレクタから呼ばれます．これが-1の場合は，単
-純に開放されます．
+free�Ϥ��ι�¤�Τ��⤦���פˤʤä����˸ƤФ��ؿ��Ǥ�������
+�ؿ��������١������쥯������ƤФ�ޤ������줬-1�ξ��ϡ�ñ
+��˳�������ޤ���
 
-markおよびfree関数はGC実行中に呼び出されます.
-なお, GC実行中はRubyオブジェクトのアロケーションは禁止されま
-す. よって, markおよびfree関数でRubyオブジェクトのアロケーシ
-ョンは行わないでください.
-
-Cの構造体の割当とDataオブジェクトの生成を同時に行うマクロと
-して以下のものが提供されています．
+C�ι�¤�Τγ�����Data���֥������Ȥ�������Ʊ���˹Ԥ��ޥ�����
+���ưʲ��Τ�Τ��󶡤���Ƥ��ޤ���
 
   Data_Make_Struct(klass, type, mark, free, sval)
 
-このマクロの戻り値は生成されたDataオブジェクトです．このマク
-ロは以下の式のように働きます:
-
-  (sval = ALLOC(type), Data_Wrap_Struct(klass, mark, free, sval))
+���Υޥ���������ͤ��������줿Data���֥������ȤǤ���
 
-klass, mark, freeはData_Wrap_Structと同じ働きをします．type
-は割り当てるC構造体の型です．割り当てられた構造体は変数sval
-に代入されます．この変数の型は (type*) である必要があります．
+klass, mark, free��Data_Wrap_Struct��Ʊ��Ư���򤷤ޤ���type
+�ϳ�����Ƥ�C��¤�Τη��Ǥ���������Ƥ�줿��¤�Τ��ѿ�sval
+����������ޤ��������ѿ��η��� (type*) �Ǥ���ɬ�פ�����ޤ���
 
-Dataオブジェクトからポインタを取り出すのは以下のマクロを用い
-ます．
+Data���֥������Ȥ���ݥ��󥿤���Ф��Τϰʲ��Υޥ������Ѥ�
+�ޤ���
 
   Data_Get_Struct(obj, type, sval)
 
-Cの構造体へのポインタは変数svalに代入されます．
+C�ι�¤�ΤؤΥݥ��󥿤��ѿ�sval����������ޤ���
 
-これらのDataの使い方はちょっと分かりにくいので，後で説明する
-例題を参照してください．
+������Data�λȤ����Ϥ���ä�ʬ����ˤ����Τǡ������������
+����򻲾Ȥ��Ƥ���������
 
-= 例題 - dbmパッケージを作る
+4������ - dbm�ѥå���������
 
-ここまでの説明でとりあえず拡張ライブラリは作れるはずです．
-Rubyのextディレクトリにすでに含まれているdbmライブラリを例に
-して段階的に説明します．
+�����ޤǤ������ǤȤꤢ������ĥ�饤�֥��Ϻ���Ϥ��Ǥ���
+Ruby��ext�ǥ��쥯�ȥ�ˤ��Ǥ˴ޤޤ�Ƥ���dbm�饤�֥������
+�����ʳ�Ū���������ޤ���
 
-== ディレクトリを作る
+(1) �ǥ��쥯�ȥ����
 
   % mkdir ext/dbm
 
-Ruby 1.1からは任意のディレクトリでダイナミックライブラリを作
-ることができるようになりました．Rubyに静的にリンクする場合に
-はRubyを展開したディレクトリの下，extディレクトリの中に拡張
-ライブラリ用のディレクトリを作る必要があります．名前は適当に
-選んで構いません．
-
-== 設計する
-
-まあ，当然なんですけど，どういう機能を実現するかどうかまず設
-計する必要があります．どんなクラスをつくるか，そのクラスには
-どんなメソッドがあるか，クラスが提供する定数などについて設計
-します．
-
-== Cコードを書く
-
-拡張ライブラリ本体となるC言語のソースを書きます．C言語のソー
-スがひとつの時には「ライブラリ名.c」を選ぶと良いでしょう．C
-言語のソースが複数の場合には逆に「ライブラリ名.c」というファ
-イル名は避ける必要があります．オブジェクトファイルとモジュー
-ル生成時に中間的に生成される「ライブラリ名.o」というファイル
-とが衝突するからです．また，後述する mkmf ライブラリのいくつ
-かの関数がコンパイルを要するテストのために「conftest.c」とい
-うファイル名を使用することに注意してください．ソースファイル
-名として「conftest.c」を使用してはなりません．
-
-Rubyは拡張ライブラリをロードする時に「Init_ライブラリ名」と
-いう関数を自動的に実行します．dbmライブラリの場合「Init_dbm」
-です．この関数の中でクラス，モジュール，メソッド，定数などの
-定義を行います．dbm.cから一部引用します．
-
-  void
-  Init_dbm(void)
-  {
-      /* DBMクラスを定義する */
-      cDBM = rb_define_class("DBM", rb_cObject);
-      /* DBMはEnumerableモジュールをインクルードする */
-      rb_include_module(cDBM, rb_mEnumerable);
-
-      /* DBMクラスのクラスメソッドopen(): 引数はCの配列で受ける */
-      rb_define_singleton_method(cDBM, "open", fdbm_s_open, -1);
-
-      /* DBMクラスのメソッドclose(): 引数はなし */
-      rb_define_method(cDBM, "close", fdbm_close, 0);
-      /* DBMクラスのメソッド[]: 引数は1個 */
-      rb_define_method(cDBM, "[]", fdbm_fetch, 1);
-
-      /* ... */
-
-      /* DBMデータを格納するインスタンス変数名のためのID */
-      id_dbm = rb_intern("dbm");
-  }
-
-DBMライブラリはdbmのデータと対応するオブジェクトになるはずで
-すから，Cの世界のdbmをRubyの世界に取り込む必要があります．
-
-dbm.cではData_Make_Structを以下のように使っています．
-
-  struct dbmdata {
-      int  di_size;
-      DBM *di_dbm;
-  };
-
-
-  obj = Data_Make_Struct(klass, struct dbmdata, 0, free_dbm, dbmp);
-
-ここではdbmstruct構造体へのポインタをDataにカプセル化してい
-ます．DBM*を直接カプセル化しないのはclose()した時の処理を考
-えてのことです．
-
-Dataオブジェクトからdbmstruct構造体のポインタを取り出すため
-に以下のマクロを使っています．
-
-  #define GetDBM(obj, dbmp) {\
-      Data_Get_Struct(obj, struct dbmdata, dbmp);\
-      if (dbmp->di_dbm == 0) closed_dbm();\
-  }
-
-ちょっと複雑なマクロですが，要するにdbmdata構造体のポインタ
-の取り出しと，closeされているかどうかのチェックをまとめてい
-るだけです．
-
-DBMクラスにはたくさんメソッドがありますが，分類すると3種類の
-引数の受け方があります．ひとつは引数の数が固定のもので，例と
-してはdeleteメソッドがあります．deleteメソッドを実装している
-fdbm_delete()はこのようになっています．
-
-  static VALUE
-  fdbm_delete(VALUE obj, VALUE keystr)
-  {
-      /* ... */
-  }
-
-引数の数が固定のタイプは第1引数がself，第2引数以降がメソッド
-の引数となります．
-
-引数の数が不定のものはCの配列で受けるものとRubyの配列で受け
-るものとがあります．dbmライブラリの中で，Cの配列で受けるもの
-はDBMのクラスメソッドであるopen()です．これを実装している関
-数fdbm_s_open()はこうなっています．
-
-  static VALUE
-  fdbm_s_open(int argc, VALUE *argv, VALUE klass)
-  {
-      /* ... */
-
-      if (rb_scan_args(argc, argv, "11", &file, &vmode) == 1) {
-  	mode = 0666;		/* default value */
-      }
-
-      /* ... */
-  }
-
-このタイプの関数は第1引数が与えられた引数の数，第2引数が与え
-られた引数の入っている配列になります．selfは第3引数として与
-えられます．
-
-この配列で与えられた引数を解析するための関数がopen()でも使わ
-れているrb_scan_args()です．第3引数に指定したフォーマットに従
-い，第4変数以降に指定したVALUEへの参照に値を代入してくれま
-す．
-
-
-引数をRubyの配列として受け取るメソッドの例には
-Thread#initializeがあります．実装はこうです．
-
-  static VALUE
-  thread_initialize(VALUE thread, VALUE args)
-  {
-      /* ... */
-  }
-
-第1引数はself，第2引数はRubyの配列です．
-
-*注意事項*
-
-Rubyと共有はしないがRubyのオブジェクトを格納する可能性のある
-Cの大域変数は以下の関数を使ってRubyインタプリタに変数の存在
-を教えてあげてください．でないとGCでトラブルを起こします．
+Ruby 1.1�����Ǥ�դΥǥ��쥯�ȥ�ǥ����ʥߥå��饤�֥����
+�뤳�Ȥ��Ǥ���褦�ˤʤ�ޤ�����Ruby����Ū�˥�󥯤������
+��Ruby��Ÿ�������ǥ��쥯�ȥ�β���ext�ǥ��쥯�ȥ����˳�ĥ
+�饤�֥���ѤΥǥ��쥯�ȥ����ɬ�פ�����ޤ���̾����Ŭ����
+����ǹ����ޤ���
+
+(2) �߷פ���
+
+�ޤ��������ʤ�Ǥ����ɡ��ɤ�������ǽ��¸����뤫�ɤ����ޤ���
+�פ���ɬ�פ�����ޤ����ɤ�ʥ��饹��Ĥ��뤫�����Υ��饹�ˤ�
+�ɤ�ʥ᥽�åɤ����뤫�����饹���󶡤�������ʤɤˤĤ����߷�
+���ޤ���
+
+(3) C�����ɤ��
+
+��ĥ�饤�֥�����ΤȤʤ�C����Υ�������񤭤ޤ���C����Υ���
+�����ҤȤĤλ��ˤϡ֥饤�֥��̾.c�פ����֤��ɤ��Ǥ��礦��C
+����Υ�������ʣ���ξ��ˤϵդˡ֥饤�֥��̾.c�פȤ����ե�
+����̾���򤱤�ɬ�פ�����ޤ������֥������ȥե�����ȥ⥸�塼
+�������������Ū�����������֥饤�֥��̾.o�פȤ����ե�����
+�Ȥ����ͤ��뤫��Ǥ���
+
+Ruby�ϳ�ĥ�饤�֥�������ɤ�����ˡ�Init_�饤�֥��̾�פ�
+�����ؿ���ưŪ�˼¹Ԥ��ޤ���dbm�饤�֥��ξ���Init_dbm��
+�Ǥ������δؿ�����ǥ��饹���⥸�塼�롤�᥽�åɡ�����ʤɤ�
+�����Ԥ��ޤ���dbm.c����������Ѥ��ޤ���
+
+--
+Init_dbm()
+{
+    /* DBM���饹��������� */
+    cDBM = rb_define_class("DBM", rb_cObject);
+    /* DBM��Enumerate�⥸�塼��򥤥󥯥롼�ɤ��� */
+    rb_include_module(cDBM, rb_mEnumerable);
+
+    /* DBM���饹�Υ��饹�᥽�å�open(): ������C������Ǽ����� */
+    rb_define_singleton_method(cDBM, "open", fdbm_s_open, -1);
+
+    /* DBM���饹�Υ᥽�å�close(): �����Ϥʤ� */
+    rb_define_method(cDBM, "close", fdbm_close, 0);
+    /* DBM���饹�Υ᥽�å�[]: ������1�� */
+    rb_define_method(cDBM, "[]", fdbm_fetch, 1);
+		:
+
+    /* DBM�ǡ������Ǽ���륤�󥹥����ѿ�̾�Τ����ID */
+    id_dbm = rb_intern("dbm");
+}
+--
+
+DBM�饤�֥���dbm�Υǡ������б����륪�֥������Ȥˤʤ�Ϥ���
+�����顤C��������dbm��Ruby�������˼�����ɬ�פ�����ޤ���
+
+
+dbm.c�Ǥ�Data_Make_Struct��ʲ��Τ褦�˻ȤäƤ��ޤ���
+
+--
+struct dbmdata {
+    int  di_size;
+    DBM *di_dbm;
+};
+
+
+obj = Data_Make_Struct(klass, struct dbmdata, 0, free_dbm, dbmp);
+--
+
+�����Ǥ�dbmstruct��¤�ΤؤΥݥ��󥿤�Data�˥��ץ��벽���Ƥ�
+�ޤ���DBM*��ľ�ܥ��ץ��벽���ʤ��Τ�close()�������ν������
+���ƤΤ��ȤǤ���
+
+Data���֥������Ȥ���dbmstruct��¤�ΤΥݥ��󥿤���Ф�����
+�˰ʲ��Υޥ�����ȤäƤ��ޤ���
+
+--
+#define GetDBM(obj, dbmp) {\
+    Data_Get_Struct(obj, struct dbmdata, dbmp);\
+    if (dbmp->di_dbm == 0) closed_dbm();\
+}
+--
+
+����ä�ʣ���ʥޥ����Ǥ������פ����dbmdata��¤�ΤΥݥ���
+�μ��Ф��ȡ�close����Ƥ��뤫�ɤ����Υ����å���ޤȤ�Ƥ�
+������Ǥ���
+
+DBM���饹�ˤϤ�������᥽�åɤ�����ޤ�����ʬ�ह���3�����
+�����μ�����������ޤ����ҤȤĤϰ����ο�������Τ�Τǡ����
+���Ƥ�delete�᥽�åɤ�����ޤ���delete�᥽�åɤ�������Ƥ���
+fdbm_delete()�Ϥ��Τ褦�ˤʤäƤ��ޤ���
+
+--
+static VALUE
+fdbm_delete(obj, keystr)
+    VALUE obj, keystr;
+{
+	:
+}
+--
+
+�����ο�������Υ����פ���1������self����2�����ʹߤ��᥽�å�
+�ΰ����Ȥʤ�ޤ���
+
+�����ο�������Τ�Τ�C������Ǽ������Τ�Ruby������Ǽ���
+���ΤȤ�����ޤ���dbm�饤�֥�����ǡ�C������Ǽ�������
+��DBM�Υ��饹�᥽�åɤǤ���open()�Ǥ��������������Ƥ����
+��fdbm_s_open()�Ϥ����ʤäƤ��ޤ���
+
+--
+static VALUE
+fdbm_s_open(argc, argv, klass)
+    int argc;
+    VALUE *argv;
+    VALUE klass;
+{
+	:
+    if (rb_scan_args(argc, argv, "11", &file, &vmode) == 1) {
+	mode = 0666;		/* default value */
+    }
+	:
+}
+--
+
+���Υ����פδؿ�����1������Ϳ����줿�����ο�����2������Ϳ��
+��줿���������äƤ�������ˤʤ�ޤ���self����3�����Ȥ���Ϳ
+�����ޤ���
+
+���������Ϳ����줿��������Ϥ��뤿��δؿ���open()�Ǥ�Ȥ�
+��Ƥ���rb_scan_args()�Ǥ�����3�����˻��ꤷ���ե����ޥåȤ�
+��������4�ѿ��ʹߤ˻��ꤷ���ѿ����ͤ��������Ƥ���ޤ�������
+�ե����ޥåȤϡ���1ʸ���ܤ���ά�Ǥ��ʤ������ο�����2ʸ���ܤ�
+��ά�Ǥ�������ο�����3ʸ���ܤ��б�������̵꤬�����ޤ�ΰ�
+�������뤫�ɤ����򼨤�"*"�Ǥ���2ʸ���ܤ�3ʸ���ܤϾ�ά�Ǥ���
+����dbm.c����Ǥϡ��ե����ޥåȤ�"11"�Ǥ����顤�����Ϻ���1��
+�ǡ�2�Ĥޤǵ������Ȥ�����̣�ˤʤ�ޤ�����ά����Ƥ������
+�ѿ����ͤ�nil(C����Υ�٥�Ǥ�Qnil)�ˤʤ�ޤ���
+
+Ruby������ǰ������������Τ�indexes������ޤ��������Ϥ�
+���Ǥ���
+
+--
+static VALUE
+fdbm_indexes(obj, args)
+    VALUE obj, args;
+{
+	:
+}
+--
+
+��1������self����2������Ruby������Ǥ���
+
+** ���ջ���
+
+Ruby�ȶ�ͭ�Ϥ��ʤ���Ruby�Υ��֥������Ȥ��Ǽ�����ǽ���Τ���
+C������ѿ��ϰʲ��δؿ���Ȥä�Ruby���󥿥ץ꥿���ѿ���¸��
+�򶵤��Ƥ����Ƥ����������Ǥʤ���GC�ǥȥ�֥�򵯤����ޤ���
 
   void rb_global_variable(VALUE *var)
 
-== extconf.rbを用意する
+(4) extconf.rb���Ѱդ���
 
-Makefileを作る場合の雛型になるextconf.rbというファイルを作り
-ます．extconf.rbはライブラリのコンパイルに必要な条件のチェッ
-クなどを行うことが目的です．まず，
+Makefile������ο����ˤʤ�extconf.rb�Ȥ����ե��������
+�ޤ���extconf.rb�ϥ饤�֥��Υ���ѥ����ɬ�פʾ��Υ�����
+���ʤɤ�Ԥ����Ȥ���Ū�Ǥ����ޤ���
 
   require 'mkmf'
 
-をextconf.rbの先頭に置きます．extconf.rbの中では以下のRuby関
-数を使うことが出来ます．
+��extconf.rb����Ƭ���֤��ޤ���extconf.rb����Ǥϰʲ���Ruby��
+����Ȥ����Ȥ�����ޤ���
 
-  have_library(lib, func): ライブラリの存在チェック
-  have_func(func, header): 関数の存在チェック
-  have_header(header): ヘッダファイルの存在チェック
-  create_makefile(target[, target_prefix]): Makefileの生成
+  have_library(lib, func): �饤�֥���¸�ߥ����å�
+  have_func(func, header): �ؿ���¸�ߥ����å�
+  have_header(header): �إå��ե������¸�ߥ����å�
+  create_makefile(target): Makefile������
 
-以下の変数を使うことができます．
+�ʲ����ѿ���Ȥ����Ȥ��Ǥ��ޤ���
 
-  $CFLAGS: コンパイル時に追加的に指定するフラグ(-Oなど)
-  $CPPFLAGS: プリプロセッサに追加的に指定するフラグ(-Iや-Dなど)
-  $LDFLAGS: リンク時に追加的に指定するフラグ(-Lなど)
-  $objs: リンクされるオブジェクトファイル名のリスト
+  $CFLAGS: ����ѥ�������ɲ�Ū�˻��ꤹ��ե饰(-O�ʤ�)
+  $CPPFLAGS: �ץ�ץ����å����ɲ�Ū�˻��ꤹ��ե饰(-I��-D�ʤ�)
+  $LDFLAGS: ��󥯻����ɲ�Ū�˻��ꤹ��ե饰(-L�ʤ�)
+  $objs: ��󥯤���륪�֥������ȥե�����̾�Υꥹ��
 
-オブジェクトファイルのリストは，通常はソースファイルを検索し
-て自動的に生成されますが，makeの途中でソースを生成するような
-場合は明示的に指定する必要があります．
+���֥������ȥե�����Υꥹ�Ȥϡ��̾�ϥ������ե�����򸡺���
+�Ƽ�ưŪ����������ޤ�����make������ǥ���������������褦��
+��������Ū�˻��ꤹ��ɬ�פ�����ޤ���
 
-ライブラリをコンパイルする条件が揃わず，そのライブラリをコン
-パイルしない時にはcreate_makefileを呼ばなければMakefileは生
-成されず，コンパイルも行われません．
+�饤�֥��򥳥�ѥ��뤹���郎·�鷺�����Υ饤�֥��򥳥�
+�ѥ��뤷�ʤ����ˤ�create_makefile��ƤФʤ����Makefile����
+�����줺������ѥ����Ԥ��ޤ���
 
-== dependを用意する
+(5) depend���Ѱդ���
 
-もし，ディレクトリにdependというファイルが存在すれば，
-Makefileが依存関係をチェックしてくれます．
+�⤷���ǥ��쥯�ȥ��depend�Ȥ����ե����뤬¸�ߤ���С�
+Makefile����¸�ط�������å����Ƥ���ޤ���
 
   % gcc -MM *.c > depend
 
-などで作ることが出来ます．あって損は無いでしょう．
+�ʤɤǺ�뤳�Ȥ�����ޤ������ä�»��̵���Ǥ��礦��
 
-== Makefileを生成する
+(6) Makefile����������
 
-Makefileを実際に生成するためには
+Makefile��ºݤ��������뤿��ˤ�
 
   ruby extconf.rb
 
-とします．extconf.rbに require 'mkmf' の行がない場合にはエラー
-になりますので，引数を追加して
+�Ȥ��ޤ���extconf.rb�� require 'mkmf' �ιԤ��ʤ����ˤϥ��顼
+�ˤʤ�ޤ��Τǡ��������ɲä���
 
   ruby -r mkmf extconf.rb
 
-としてください．
-
-site_ruby ディレクトリでなく，
-vendor_ruby ディレクトリにインストールする場合には
-以下のように --vendor オプションを加えてください．
-
-  ruby extconf.rb --vendor
-
-ディレクトリをext以下に用意した場合にはRuby全体のmakeの時に
-自動的にMakefileが生成されますので，このステップは不要です．
+�Ȥ��Ƥ���������
 
-== makeする
+�ǥ��쥯�ȥ��ext�ʲ����Ѱդ������ˤ�Ruby���Τ�make�λ���
+��ưŪ��Makefile����������ޤ��Τǡ����Υ��ƥåפ����פǤ���
 
-動的リンクライブラリを生成する場合にはその場でmakeしてくださ
-い．必要であれば make install でインストールされます．
+(7) make����
 
-ext以下にディレクトリを用意した場合は，Rubyのディレクトリで
-makeを実行するとMakefileを生成からmake，必要によってはそのモ
-ジュールのRubyへのリンクまで自動的に実行してくれます．
-extconf.rbを書き換えるなどしてMakefileの再生成が必要な時はま
-たRubyディレクトリでmakeしてください．
+ưŪ��󥯥饤�֥�������������ˤϤ��ξ��make���Ƥ�����
+����ɬ�פǤ���� make install �ǥ��󥹥ȡ��뤵��ޤ���
 
-拡張ライブラリはmake installでRubyライブラリのディレクトリの
-下にコピーされます．もし拡張ライブラリと協調して使うRubyで記
-述されたプログラムがあり，Rubyライブラリに置きたい場合には，
-拡張ライブラリ用のディレクトリの下に lib というディレクトリ
-を作り，そこに 拡張子 .rb のファイルを置いておけば同時にイン
-ストールされます．
+ext�ʲ��˥ǥ��쥯�ȥ���Ѱդ������ϡ�Ruby�Υǥ��쥯�ȥ��
+make��¹Ԥ����Makefile����������make��ɬ�פˤ�äƤϤ��Υ�
+���塼���Ruby�ؤΥ�󥯤ޤǼ�ưŪ�˼¹Ԥ��Ƥ���ޤ���
+extconf.rb��񤭴�����ʤɤ���Makefile�κ�������ɬ�פʻ��Ϥ�
+��Ruby�ǥ��쥯�ȥ��make���Ƥ���������
 
-== デバッグ
+��ĥ�饤�֥���make install��Ruby�饤�֥��Υǥ��쥯�ȥ��
+���˥��ԡ�����ޤ����⤷��ĥ�饤�֥��ȶ�Ĵ���ƻȤ�Ruby�ǵ�
+�Ҥ��줿�ץ�����ब���ꡤRuby�饤�֥����֤��������ˤϡ�
+��ĥ�饤�֥���ѤΥǥ��쥯�ȥ�β��� lib �Ȥ����ǥ��쥯�ȥ�
+���ꡤ������ ��ĥ�� .rb �Υե�������֤��Ƥ�����Ʊ���˥���
+���ȡ��뤵��ޤ���
 
-まあ，デバッグしないと動かないでしょうね．ext/Setupにディレ
-クトリ名を書くと静的にリンクするのでデバッガが使えるようにな
-ります．その分コンパイルが遅くなりますけど．
+(8) �ǥХå�
 
-== できあがり
+�ޤ����ǥХå����ʤ���ư���ʤ��Ǥ��礦�͡�ext/Setup�˥ǥ���
+���ȥ�̾��񤯤���Ū�˥�󥯤���ΤǥǥХå����Ȥ���褦�ˤ�
+��ޤ�������ʬ����ѥ��뤬�٤��ʤ�ޤ����ɡ�
 
-後はこっそり使うなり，広く公開するなり，売るなり，ご自由にお
-使いください．Rubyの作者は拡張ライブラリに関して一切の権利を
-主張しません．
+(9) �Ǥ�������
 
-= Appendix A. Rubyのソースコードの分類
+��Ϥ��ä���Ȥ��ʤꡤ������������ʤꡤ���ʤꡤ����ͳ�ˤ�
+�Ȥ�����������Ruby�κ�Ԥϳ�ĥ�饤�֥��˴ؤ��ư��ڤθ�����
+��ĥ���ޤ���
 
-Rubyのソースはいくつかに分類することが出来ます．このうちクラ
-スライブラリの部分は基本的に拡張ライブラリと同じ作り方になっ
-ています．これらのソースは今までの説明でほとんど理解できると
-思います．
+Appendix A. Ruby�Υ����������ɤ�ʬ��
 
-== Ruby言語のコア
+Ruby�Υ������Ϥ����Ĥ���ʬ�ह�뤳�Ȥ�����ޤ������Τ�������
+���饤�֥�����ʬ�ϴ���Ū�˳�ĥ�饤�֥���Ʊ��������ˤʤ�
+�Ƥ��ޤ��������Υ������Ϻ��ޤǤ������ǤۤȤ������Ǥ����
+�פ��ޤ���
 
-class.c    :: クラスとモジュール
-error.c    :: 例外クラスと例外機構
-gc.c       :: 記憶領域管理
-load.c     :: ライブラリのロード
-object.c   :: オブジェクト
-variable.c :: 変数と定数
+Ruby����Υ���
 
-== Rubyの構文解析器
-
-  parse.y      : 字句解析器と構文定義
-    -> parse.c : 自動生成
-  keywords     : 予約語
-    -> lex.c   : 自動生成
-
-== Rubyの評価器 (通称YARV)
-  compile.c
+  class.c
+  error.c
   eval.c
-  eval_error.c
-  eval_jump.c
-  eval_safe.c
-  insns.def           : 仮想機械語の定義
-  iseq.c              : VM::ISeqの実装
-  thread.c            : スレッド管理とコンテキスト切り替え
-  thread_win32.c      : スレッド実装
-  thread_pthread.c    : 同上
-  vm.c
-  vm_dump.c
-  vm_eval.c
-  vm_exec.c
-  vm_insnhelper.c
-  vm_method.c
-
-  opt_insns_unif.def  : 命令融合
-  opt_operand.def     : 最適化のための定義
-
-    -> insn*.inc      : 自動生成
-    -> opt*.inc       : 自動生成
-    -> vm.inc         : 自動生成
-
-== 正規表現エンジン (鬼車)
-
-  regex.c
-  regcomp.c
-  regenc.c
-  regerror.c
-  regexec.c
-  regparse.c
-  regsyntax.c
+  gc.c
+  object.c
+  parse.y
+  variable.c
 
-== ユーティリティ関数
+�桼�ƥ���ƥ��ؿ�
 
-debug.c    :: Cデバッガ用のデバッグシンボル
-dln.c      :: 動的ローディング
-st.c       :: 汎用ハッシュ表
-strftime.c :: 時刻整形
-util.c     :: その他のユーティリティ
+  dln.c
+  regex.c
+  st.c
+  util.c
 
-== Rubyコマンドの実装
+Ruby���ޥ�ɤμ���
 
   dmyext.c
-  dmydln.c
-  dmyencoding.c
-  id.c
   inits.c
   main.c
   ruby.c
   version.c
 
-  gem_prelude.rb
-  prelude.rb
-
-== クラスライブラリ
-
-array.c      :: Array
-bignum.c     :: Bignum
-compar.c     :: Comparable
-complex.c    :: Complex
-cont.c       :: Fiber, Continuation
-dir.c        :: Dir
-enum.c       :: Enumerable
-enumerator.c :: Enumerator
-file.c       :: File
-hash.c       :: Hash
-io.c         :: IO
-marshal.c    :: Marshal
-math.c       :: Math
-numeric.c    :: Numeric, Integer, Fixnum, Float
-pack.c       :: Array#pack, String#unpack
-proc.c       :: Binding, Proc
-process.c    :: Process
-random.c     :: 乱数
-range.c      :: Range
-rational.c   :: Rational
-re.c         :: Regexp, MatchData
-signal.c     :: Signal
-sprintf.c    :: String#sprintf
-string.c     :: String
-struct.c     :: Struct
-time.c       :: Time
-defs/known_errors.def :: 例外クラス Errno::*
--> known_errors.inc   :: 自動生成
+���饹�饤�֥��
 
-== 多言語化
+  array.c
+  bignum.c
+  compar.c
+  dir.c
+  enum.c
+  file.c
+  hash.c
+  io.c
+  marshal.c
+  math.c
+  numeric.c
+  pack.c
+  prec.c
+  process.c
+  random.c
+  range.c
+  re.c
+  signal.c
+  sprintf.c
+  string.c
+  struct.c
+  time.c
 
-encoding.c  :: Encoding
-transcode.c :: Encoding::Converter
-enc/*.c     :: エンコーディングクラス群
-enc/trans/* :: コードポイント対応表
+Appendix B. ��ĥ�Ѵؿ���ե����
 
-== gorubyコマンドの実装
+C���줫��Ruby�ε�ǽ�����Ѥ���API�ϰʲ����̤�Ǥ��롥
 
-  goruby.c
-  golf_prelude.rb      : goruby固有のライブラリ
-    -> golf_prelude.c  : 自動生成
+** ��
 
-= Appendix B. 拡張用関数リファレンス
+VALUE
 
-C言語からRubyの機能を利用するAPIは以下の通りである．
+  Ruby���֥������Ȥ�ɽ�����뷿��ɬ�פ˱����ƥ��㥹�Ȥ����Ѥ��롥
+  �Ȥ߹��߷���ɽ������C�η���ruby.h�˵��Ҥ��Ƥ���R�ǻϤޤ빽¤
+  �ΤǤ��롥VALUE���򤳤��˥��㥹�Ȥ��뤿���R�ǻϤޤ빽¤��
+  ̾��������ʸ���ˤ���̾���Υޥ������Ѱդ���Ƥ��롥
 
-== 型
+** �ѿ������
 
-VALUE ::
+Qnil
 
-  Rubyオブジェクトを表現する型．必要に応じてキャストして用いる．
-  組み込み型を表現するCの型はruby.hに記述してあるRで始まる構造
-  体である．VALUE型をこれらにキャストするためにRで始まる構造体
-  名を全て大文字にした名前のマクロが用意されている．
+  ���: nil���֥�������
 
-== 変数・定数
+Qtrue
 
-Qnil ::
+  ���: true���֥�������(���Υǥե������)
 
-  定数: nilオブジェクト
+Qfalse
 
-Qtrue ::
+  ���: false���֥�������
 
-  定数: trueオブジェクト(真のデフォルト値)
+** C�ǡ����Υ��ץ��벽
 
-Qfalse ::
+Data_Wrap_Struct(VALUE klass, void (*mark)(), void (*free)(), void *sval)
 
-  定数: falseオブジェクト
+  C��Ǥ�դΥݥ��󥿤򥫥ץ��벽����Ruby���֥������Ȥ��֤�����
+  �Υݥ��󥿤�Ruby���饢����������ʤ��ʤä�����free�ǻ��ꤷ��
+  �ؿ����ƤФ�롥�ޤ������Υݥ��󥿤λؤ��ǡ�����¾��Ruby����
+  �������Ȥ�ؤ��Ƥ����硤mark�˻��ꤹ��ؿ��ǥޡ�������ɬ��
+  �����롥
 
-== Cデータのカプセル化
+Data_Make_Struct(klass, type, mark, free, sval)
 
-Data_Wrap_Struct(VALUE klass, void (*mark)(), void (*free)(), void *sval) ::
+  type���Υ����malloc�����ѿ�sval�����������塤����򥫥ץ�
+  �벽�����ǡ������֤��ޥ�����
 
-  Cの任意のポインタをカプセル化したRubyオブジェクトを返す．こ
-  のポインタがRubyからアクセスされなくなった時，freeで指定した
-  関数が呼ばれる．また，このポインタの指すデータが他のRubyオブ
-  ジェクトを指している場合，markに指定する関数でマークする必要
-  がある．
+Data_Get_Struct(data, type, sval)
 
-Data_Make_Struct(klass, type, mark, free, sval) ::
+  data����type���Υݥ��󥿤���Ф��ѿ�sval����������ޥ�����
 
-  type型のメモリをmallocし，変数svalに代入した後，それをカプセ
-  ル化したデータを返すマクロ．
+** �������å�
 
-Data_Get_Struct(data, type, sval) ::
+TYPE(value)
+FIXNUM_P(value)
+NIL_P(value)
+void Check_Type(VALUE value, int type)
+void Check_SafeStr(VALUE value)
 
-  dataからtype型のポインタを取り出し変数svalに代入するマクロ．
+** ���Ѵ�
 
-== 型チェック
-
-  TYPE(value)
-  FIXNUM_P(value)
-  NIL_P(value)
-  void Check_Type(VALUE value, int type)
-  SafeStringValue(value)
+FIX2INT(value)
+INT2FIX(i)
+NUM2INT(value)
+INT2NUM(i)
+NUM2DBL(value)
+rb_float_new(f)
+StringValue(value)
+StringValuePtr(value)
+StringValueCStr(value)
+rb_str_new2(s)
 
-== 型変換
+** ���饹/�⥸�塼�����
 
-  FIX2INT(value), INT2FIX(i)
-  FIX2LONG(value), LONG2FIX(l)
-  NUM2INT(value), INT2NUM(i)
-  NUM2UINT(value), UINT2NUM(ui)
-  NUM2LONG(value), LONG2NUM(l)
-  NUM2ULONG(value), ULONG2NUM(ul)
-  NUM2LL(value), LL2NUM(ll)
-  NUM2ULL(value), ULL2NUM(ull)
-  NUM2OFFT(value), OFFT2NUM(off)
-  NUM2SIZET(value), SIZET2NUM(size)
-  NUM2SSIZET(value), SSIZET2NUM(ssize)
-  rb_integer_pack(value, words, numwords, wordsize, nails, flags), rb_integer_unpack(words, numwords, wordsize, nails, flags)
-  NUM2DBL(value)
-  rb_float_new(f)
-  StringValue(value)
-  StringValuePtr(value)
-  StringValueCStr(value)
-  rb_str_new2(s)
+VALUE rb_define_class(const char *name, VALUE super)
 
-== クラス/モジュール定義
+  super�Υ��֥��饹�Ȥ��ƿ�����Ruby���饹��������롥
 
-VALUE rb_define_class(const char *name, VALUE super) ::
+VALUE rb_define_class_under(VALUE module, const char *name, VALUE super)
 
-  superのサブクラスとして新しいRubyクラスを定義する．
+  super�Υ��֥��饹�Ȥ��ƿ�����Ruby���饹���������module��
+  ����Ȥ���������롥
 
-VALUE rb_define_class_under(VALUE module, const char *name, VALUE super) ::
+VALUE rb_define_module(const char *name)
 
-  superのサブクラスとして新しいRubyクラスを定義し，moduleの
-  定数として定義する．
+  ������Ruby�⥸�塼���������롥
 
-VALUE rb_define_module(const char *name) ::
+VALUE rb_define_module_under(VALUE module, const char *name)
 
-  新しいRubyモジュールを定義する．
+  ������Ruby�⥸�塼����������module������Ȥ���������롥
 
-VALUE rb_define_module_under(VALUE module, const char *name) ::
+void rb_include_module(VALUE klass, VALUE module)
 
-  新しいRubyモジュールを定義し，moduleの定数として定義する．
+  �⥸�塼��򥤥󥯥롼�ɤ��롥class�����Ǥ�module�򥤥�
+  �롼�ɤ��Ƥ�����ˤϲ��⤷�ʤ�(¿�ť��󥯥롼�ɤζػ�)��
 
-void rb_include_module(VALUE klass, VALUE module) ::
+void rb_extend_object(VALUE object, VALUE module)
 
-  モジュールをインクルードする．classがすでにmoduleをインク
-  ルードしている時には何もしない(多重インクルードの禁止)．
+  ���֥������Ȥ�⥸�塼��(���������Ƥ���᥽�å�)�ǳ�ĥ���롥
 
-void rb_extend_object(VALUE object, VALUE module) ::
+** ����ѿ����
 
-  オブジェクトをモジュール(で定義されているメソッド)で拡張する．
+void rb_define_variable(const char *name, VALUE *var)
 
-== 大域変数定義
+  Ruby��C�ȤǶ�ͭ���륰�����Х��ѿ���������롥�ѿ�̾��`$'��
+  �Ϥޤ�ʤ����ˤϼ�ưŪ���ɲä���롥name�Ȥ���Ruby�μ��̻�
+  �Ȥ��Ƶ�����ʤ�ʸ��(�㤨��` ')��ޤ���ˤ�Ruby�ץ�����
+  �फ��ϸ����ʤ��ʤ롥
 
-void rb_define_variable(const char *name, VALUE *var) ::
+void rb_define_readonly_variable(const char *name, VALUE *var)
 
-  RubyとCとで共有するグローバル変数を定義する．変数名が`$'で
-  始まらない時には自動的に追加される．nameとしてRubyの識別子
-  として許されない文字(例えば` ')を含む場合にはRubyプログラ
-  ムからは見えなくなる．
+  Ruby��C�ȤǶ�ͭ����read only�Υ������Х��ѿ���������롥
+  read only�Ǥ��뤳�Ȱʳ���rb_define_variable()��Ʊ����
 
-void rb_define_readonly_variable(const char *name, VALUE *var) ::
+void rb_define_virtual_variable(const char *name,
+				VALUE (*getter)(), void (*setter)())
 
-  RubyとCとで共有するread onlyのグローバル変数を定義する．
-  read onlyであること以外はrb_define_variable()と同じ．
+  �ؿ��ˤ�äƼ¸������Ruby�ѿ���������롥�ѿ������Ȥ��줿
+  ���ˤ�getter�����ѿ����ͤ����åȤ��줿���ˤ�setter���ƤФ�
+  �롥
 
-void rb_define_virtual_variable(const char *name, VALUE (*getter)(), void (*setter)()) ::
+void rb_define_hooked_variable(const char *name, VALUE *var,
+			       VALUE (*getter)(), void (*setter)())
 
-  関数によって実現されるRuby変数を定義する．変数が参照された
-  時にはgetterが，変数に値がセットされた時にはsetterが呼ばれ
-  る．
-
-void rb_define_hooked_variable(const char *name, VALUE *var, VALUE (*getter)(), void (*setter)()) ::
-
-  関数によってhookのつけられたグローバル変数を定義する．変数
-  が参照された時にはgetterが，関数に値がセットされた時には
-  setterが呼ばれる．getterやsetterに0を指定した時にはhookを
-  指定しないのと同じ事になる．
+  �ؿ��ˤ�ä�hook�ΤĤ���줿�������Х��ѿ���������롥�ѿ�
+  �����Ȥ��줿���ˤ�getter�����ؿ����ͤ����åȤ��줿���ˤ�
+  setter���ƤФ�롥getter��setter��0����ꤷ�����ˤ�hook��
+  ���ꤷ�ʤ��Τ�Ʊ�����ˤʤ롥
 
 void rb_global_variable(VALUE *var)
 
-  GCのため，Rubyプログラムからはアクセスされないが, Rubyオブ
-  ジェクトを含む大域変数をマークする．
-
-== 定数
-
-void rb_define_const(VALUE klass, const char *name, VALUE val) ::
+  GC�Τ��ᡤRuby�ץ�����फ��ϥ�����������ʤ���, Ruby����
+  �������Ȥ�ޤ�����ѿ���ޡ������롥
 
-  定数を定義する．
+** ���
 
-void rb_define_global_const(const char *name, VALUE val) ::
+void rb_define_const(VALUE klass, const char *name, VALUE val)
 
-  大域定数を定義する．
+  �����������롥
 
-    rb_define_const(rb_cObject, name, val)
+void rb_define_global_const(const char *name, VALUE val)
 
-  と同じ意味．
+  ��������������롥
 
-== メソッド定義
+     rb_define_const(rb_cObject, name, val)
 
-rb_define_method(VALUE klass, const char *name, VALUE (*func)(), int argc) ::
+  ��Ʊ����̣��
 
-  メソッドを定義する．argcはselfを除く引数の数．argcが-1の時,
-  関数には引数の数(selfを含まない)を第1引数, 引数の配列を第2
-  引数とする形式で与えられる(第3引数はself)．argcが-2の時,
-  第1引数がself, 第2引数がargs(argsは引数を含むRubyの配列)と
-  いう形式で与えられる．
+** �᥽�å����
 
-rb_define_private_method(VALUE klass, const char *name, VALUE (*func)(), int argc) ::
+rb_define_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
 
-  privateメソッドを定義する．引数はrb_define_method()と同じ．
+  �᥽�åɤ�������롥argc��self����������ο���argc��-1�λ�, 
+  �ؿ��ˤϰ����ο�(self��ޤޤʤ�)����1����, �������������2
+  �����Ȥ��������Ϳ������(��3������self)��argc��-2�λ�, 
+  ��1������self, ��2������args(args�ϰ�����ޤ�Ruby������)��
+  ����������Ϳ�����롥
+ 
+rb_define_private_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
 
-rb_define_singleton_method(VALUE klass, const char *name, VALUE (*func)(), int argc) ::
+  private�᥽�åɤ�������롥������rb_define_method()��Ʊ����
 
-  特異メソッドを定義する．引数はrb_define_method()と同じ．
+rb_define_singleton_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
 
-rb_scan_args(int argc, VALUE *argv, const char *fmt, ...) ::
+  �ðۥ᥽�åɤ�������롥������rb_define_method()��Ʊ����
 
-  argc, argv形式で与えられた指定されたフォーマットに従って引
-  数を分解し，続くVALUEへの参照にセットします．このフォーマッ
-  トは，ABNFで記述すると以下の通りです．
+rb_scan_args(int argc, VALUE *argv, const char *fmt, ...)
 
-    scan-arg-spec  := param-arg-spec [option-hash-arg-spec] [block-arg-spec]
+  argc, argv������Ϳ����줿������ʬ�򤹤롥fmt��ɬ�ܰ����ο�, 
+  �ղð����ο�, �Ĥ�ΰ��������뤫����ꤹ��ʸ�����, "����
+  ����*"�Ȥ��������Ǥ��롥 2 ���ܤο�����"*"�Ϥ��줾���ά��
+  ǽ�Ǥ��롥ɬ�ܰ�������Ĥ�ʤ�����0����ꤹ�롥��3������
+  �ߤ��ѿ��ؤΥݥ��󥿤�, �����������Ǥ������ѿ��˳�Ǽ����롥
+  �ղð������б����������Ϳ�����Ƥ��ʤ������ѿ���Qnil��
+  ��������롥
 
-    param-arg-spec := pre-arg-spec [post-arg-spec] / post-arg-spec /
-                      pre-opt-post-arg-spec
-    pre-arg-spec   := num-of-leading-mandatory-args [num-of-optional-args]
-    post-arg-spec  := sym-for-variable-length-args
-                      [num-of-trailing-mandatory-args]
-    pre-opt-post-arg-spec := num-of-leading-mandatory-args num-of-optional-args
-                             num-of-trailing-mandatory-args
-    option-hash-arg-spec := sym-for-option-hash-arg
-    block-arg-spec := sym-for-block-arg
+** Ruby�᥽�åɸƤӽФ�
 
-    num-of-leading-mandatory-args  := DIGIT ; 先頭に置かれる省略不能な引数の数
-    num-of-optional-args           := DIGIT ; 続いて置かれる省略可能な引数の数
-    sym-for-variable-length-args   := "*"   ; 続いて置かれる可変長引数を
-                                            ; Rubyの配列で取得するための指定
-    num-of-trailing-mandatory-args := DIGIT ; 終端に置かれる省略不能な引数の数
-    sym-for-option-hash-arg        := ":"   ; オプションハッシュを取得する
-                                            ; ための指定; 省略不能な引数の
-                                            ; 数よりも多くの引数が指定され，
-                                            ; 最後の引数がハッシュ（または
-                                            ; #to_hashで変換可能）の場合に
-                                            ; 取得される．最後の引数がnilの
-                                            ; 場合，可変長引数指定がなく，
-                                            ; 省略不能引数の数よりも多くの
-                                            ; 引数が指定された場合に取得される
-    sym-for-block-arg              := "&"   ; イテレータブロックを取得するための
-                                            ; 指定
+VALUE rb_funcall(VALUE recv, ID mid, int narg, ...)
 
-  フォーマットが"12"の場合，引数は最低1つで，3つ(1+2)まで許さ
-  れるという意味になります．従って，フォーマット文字列に続い
-  て3つのVALUEへの参照を置く必要があります．それらには取得した
-  変数がセットされます．変数への参照の代わりにNULLを指定する
-  こともでき，その場合は取得した引数の値は捨てられます．なお，
-  省略可能引数が省略された時の変数の値はnil(C言語のレベルでは
-  Qnil)になります．
+  �᥽�åɸƤӽФ���ʸ���󤫤�mid�����뤿��ˤ�rb_intern()��
+  �Ȥ���
 
-  返り値は与えられた引数の数です．オプションハッシュおよびイ
-  テレータブロックは数えません．
+VALUE rb_funcall2(VALUE recv, ID mid, int argc, VALUE *argv)
 
-== Rubyメソッド呼び出し
-
-VALUE rb_funcall(VALUE recv, ID mid, int narg, ...) ::
-
-  メソッド呼び出し．文字列からmidを得るためにはrb_intern()を
-  使う．
-  private/protectedなメソッドでも呼び出せる．
-
-VALUE rb_funcall2(VALUE recv, ID mid, int argc, VALUE *argv) ::
-VALUE rb_funcallv(VALUE recv, ID mid, int argc, VALUE *argv) ::
-
-  メソッド呼び出し．引数をargc, argv形式で渡す．
-  private/protectedなメソッドでも呼び出せる．
-
-VALUE rb_funcallv_public(VALUE recv, ID mid, int argc, VALUE *argv) ::
-
-  メソッド呼び出し．
-  publicなメソッドしか呼べない．
+  �᥽�åɸƤӽФ���������argc, argv�������Ϥ���
 
 VALUE rb_eval_string(const char *str)
 
-  文字列をRubyスクリプトとしてコンパイル・実行する．
-
-ID rb_intern(const char *name) ::
-
-  文字列に対応するIDを返す．
-
-char *rb_id2name(ID id) ::
-
-  IDに対応する文字列を返す(デバッグ用)．
-
-char *rb_class2name(VALUE klass) ::
-
-  クラスの名前を返す(デバッグ用)．クラスが名前を持たない時に
-  は, 祖先を遡って名前を持つクラスの名前を返す．
-
-int rb_respond_to(VALUE obj, ID id) ::
-
-  objがidで示されるメソッドを持つかどうかを返す．
-
-== インスタンス変数
-
-VALUE rb_iv_get(VALUE obj, const char *name) ::
-
-  objのインスタンス変数の値を得る．`@'で始まらないインスタン
-  ス変数は Rubyプログラムからアクセスできない「隠れた」イン
-  スタンス変数になる．定数は大文字の名前を持つクラス(または
-  モジュール)のインスタンス変数として実装されている．
+  ʸ�����Ruby������ץȤȤ��ƥ���ѥ��롦�¹Ԥ��롥
 
-VALUE rb_iv_set(VALUE obj, const char *name, VALUE val) ::
+ID rb_intern(const char *name)
 
-  objのインスタンス変数をvalにセットする．
+  ʸ������б�����ID���֤���
 
-== 制御構造
+char *rb_id2name(ID id)
 
-VALUE rb_block_call(VALUE obj, ID mid, int argc, VALUE * argv, VALUE (*func) (ANYARGS), VALUE data2) ::
+  ID���б�����ʸ������֤�(�ǥХå���)��
 
-  funcをブロックとして設定し，objをレシーバ，argcとargvを引数
-  としてmidメソッドを呼び出す．funcは第一引数にyieldされた値，
-  第二引数にdata2を受け取る．複数の値がyieldされた場合(Cでは
-  rb_yield_values()とrb_yield_values2(), rb_yield_splat())，
-  data2はArrayとしてパックされている．第三, 第四引数のargcと
-  argvによってyieldされた値を取り出すことができる．
+char *rb_class2name(VALUE klass)
 
-[OBSOLETE] VALUE rb_iterate(VALUE (*func1)(), VALUE arg1, VALUE (*func2)(), VALUE arg2) ::
+  ���饹��̾�����֤�(�ǥХå���)�����饹��̾��������ʤ����ˤ�, 
+  ������̤ä�̾������ĥ��饹��̾�����֤���
 
-  func2をブロックとして設定し, func1をイテレータとして呼ぶ．
-  func1には arg1が引数として渡され, func2には第1引数にイテレー
-  タから与えられた値, 第2引数にarg2が渡される．
+int rb_respond_to(VALUE obj, ID id)
 
-  1.9でrb_iterateを使う場合は, func1の中でRubyレベルのメソッド
-  を呼び出さなければならない.
-  1.9でobsoleteとなった. 代わりにrb_block_callが用意された.
+  obj��id�Ǽ������᥽�åɤ���Ĥ��ɤ������֤���
 
-VALUE rb_yield(VALUE val) ::
+** ���󥹥����ѿ�
 
-  valを値としてイテレータブロックを呼び出す．
+VALUE rb_iv_get(VALUE obj, const char *name)
 
-VALUE rb_rescue(VALUE (*func1)(), VALUE arg1, VALUE (*func2)(), VALUE arg2) ::
+  obj�Υ��󥹥����ѿ����ͤ����롥`@'�ǻϤޤ�ʤ����󥹥���
+  ���ѿ��� Ruby�ץ�����फ�饢�������Ǥ��ʤ��ֱ��줿�ץ���
+  �������ѿ��ˤʤ롥�������ʸ����̾������ĥ��饹(�ޤ���
+  �⥸�塼��)�Υ��󥹥����ѿ��Ȥ��Ƽ�������Ƥ��롥
 
-  関数func1をarg1を引数に呼び出す．func1の実行中に例外が発生
-  した時には func2をarg2を引数として呼ぶ．戻り値は例外が発生
-  しなかった時はfunc1の戻り値, 例外が発生した時にはfunc2の戻
-  り値である．
+VALUE rb_iv_set(VALUE obj, const char *name, VALUE val)
 
-VALUE rb_ensure(VALUE (*func1)(), VALUE arg1, VALUE (*func2)(), VALUE arg2) ::
+  obj�Υ��󥹥����ѿ���val�˥��åȤ��롥
 
-  関数func1をarg1を引数として実行し, 実行終了後(たとえ例外が
-  発生しても) func2をarg2を引数として実行する．戻り値はfunc1
-  の戻り値である(例外が発生した時は戻らない)．
+** ���湽¤
 
-VALUE rb_protect(VALUE (*func) (VALUE), VALUE arg, int *state) ::
+VALUE rb_iterate(VALUE (*func1)(), VALUE arg1, VALUE (*func2)(), VALUE arg2)
 
-  関数funcをargを引数として実行し, 例外が発生しなければその戻
-  り値を返す．例外が発生した場合は, *stateに非0をセットして
-  Qnilを返す．
-  rb_jump_tag()を呼ばずに捕捉した例外を無視する場合には，
-  rb_set_errinfo(Qnil)でエラー情報をクリアしなければならない．
+  func2��֥��å��Ȥ������ꤷ, func1�򥤥ƥ졼���Ȥ��ƸƤ֡� 
+  func1�ˤ� arg1�������Ȥ����Ϥ���, func2�ˤ���1�����˥��ƥ졼
+  ������Ϳ����줿��, ��2������arg2���Ϥ���롥
+ 
+VALUE rb_yield(VALUE val)
 
-void rb_jump_tag(int state) ::
+  val���ͤȤ��ƥ��ƥ졼���֥��å���ƤӽФ���
 
-  rb_protect()やrb_eval_string_protect()で捕捉された例外を再
-  送する．stateはそれらの関数から返された値でなければならない．
-  この関数は直接の呼び出し元に戻らない．
+VALUE rb_rescue(VALUE (*func1)(), VALUE arg1, VALUE (*func2)(), VALUE arg2)
 
-void rb_iter_break() ::
+  �ؿ�func1��arg1������˸ƤӽФ���func1�μ¹�����㳰��ȯ��
+  �������ˤ� func2��arg2������Ȥ��ƸƤ֡�����ͤ��㳰��ȯ��
+  ���ʤ��ä�����func1�������, �㳰��ȯ���������ˤ�func2����
+  ���ͤǤ��롥
 
-  現在の最も内側のブロックを終了する．この関数は直接の呼び出
-  し元に戻らない．
+VALUE rb_ensure(VALUE (*func1)(), VALUE arg1, void (*func2)(), VALUE arg2)
 
-void rb_iter_break_value(VALUE value) ::
+  �ؿ�func1��arg1������Ȥ��Ƽ¹Ԥ�, �¹Խ�λ��(���Ȥ��㳰��
+  ȯ�����Ƥ�) func2��arg2������Ȥ��Ƽ¹Ԥ��롥����ͤ�func1
+  ������ͤǤ���(�㳰��ȯ�������������ʤ�)��
 
-  現在の最も内側のブロックをvalueで終了する．ブロックは引数で
-  与えられたvalueを返す．この関数は直接の呼び出し元に戻らない．
+** �㳰�����顼
 
-== 例外・エラー
+void rb_warning(const char *fmt, ...)
 
-void rb_warning(const char *fmt, ...) ::
+  rb_verbose����ɸ�२�顼���Ϥ˷ٹ�����ɽ�����롥������
+  printf()��Ʊ����
 
-  rb_verbose時に標準エラー出力に警告情報を表示する．引数は
-  printf()と同じ．
+void rb_raise(rb_eRuntimeError, const char *fmt, ...)
 
-void rb_raise(rb_eRuntimeError, const char *fmt, ...) ::
+  RuntimeError�㳰��ȯ�������롥������printf()��Ʊ����
 
-  RuntimeError例外を発生させる．引数はprintf()と同じ．
+void rb_raise(VALUE exception, const char *fmt, ...)
 
-void rb_raise(VALUE exception, const char *fmt, ...) ::
+  exception�ǻ��ꤷ���㳰��ȯ�������롥fmt�ʲ��ΰ�����
+  printf()��Ʊ����
 
-  exceptionで指定した例外を発生させる．fmt以下の引数は
-  printf()と同じ．
+void rb_fatal(const char *fmt, ...)
 
-void rb_fatal(const char *fmt, ...) ::
+  ��̿Ū�㳰��ȯ�������롥�̾���㳰�����ϹԤʤ�줺, ���󥿡�
+  �ץ꥿����λ����(������ensure�ǻ��ꤵ�줿�����ɤϽ�λ����
+  �¹Ԥ����)��
 
-  致命的例外を発生させる．通常の例外処理は行なわれず, インター
-  プリタが終了する(ただしensureで指定されたコードは終了前に
-  実行される)．
+void rb_bug(const char *fmt, ...)
 
-void rb_bug(const char *fmt, ...) ::
+  ���󥿡��ץ꥿�ʤɥץ������ΥХ��Ǥ���ȯ������Ϥ��Τʤ�
+  �����λ��Ƥ֡����󥿡��ץ꥿�ϥ�������פ�ľ���˽�λ���롥
+  �㳰�����ϰ��ڹԤʤ��ʤ���
 
-  インタープリタなどプログラムのバグでしか発生するはずのない
-  状況の時呼ぶ．インタープリタはコアダンプし直ちに終了する．
-  例外処理は一切行なわれない．
+** Ruby�ν�������¹�
 
-注意: %iはObject#to_s('+'フラグが指定されているときはObject#inspect)を
-使ったVALUEの出力に使用されているため，整数には%dを使用すること．
+Ruby�򥢥ץꥱ����������������ˤϰʲ��Υ��󥿥ե�����
+��Ȥ����̾�γ�ĥ�饤�֥��ˤ�ɬ�פʤ���
 
-== Rubyの初期化・実行
+void ruby_init()
 
-Rubyをアプリケーションに埋め込む場合には以下のインタフェース
-を使う．通常の拡張ライブラリには必要ない．
+  Ruby���󥿥ץ꥿�ν������Ԥʤ���
 
-void ruby_init() ::
+void ruby_options(int argc, char **argv)
 
-  Rubyインタプリタの初期化を行なう．
+  Ruby���󥿥ץ꥿�Υ��ޥ�ɥ饤������ν�����Ԥʤ���
 
-void ruby_options(int argc, char **argv) ::
+void ruby_run()
 
-  Rubyインタプリタのコマンドライン引数の処理を行なう．
+  Ruby���󥿥ץ꥿��¹Ԥ��롥
 
-void ruby_run() ::
+void ruby_script(char *name)
 
-  Rubyインタプリタを実行する．
+  Ruby�Υ�����ץ�̾($0)�����ꤹ�롥
 
-void ruby_script(char *name) ::
 
-  Rubyのスクリプト名($0)を設定する．
+Appendix C. extconf.rb�ǻȤ���ؿ�����
 
-== インタプリタのイベントのフック
+extconf.rb����Ǥ����Ѳ�ǽ�ʥ���ѥ���������å��δؿ��ϰ�
+�����̤�Ǥ��롥
 
-  void rb_add_event_hook(rb_event_hook_func_t func, rb_event_flag_t events,
-                         VALUE data)
+have_macro(macro, headers)
 
-指定されたインタプリタのイベントに対するフック関数を追加します．
-eventsは以下の値のorでなければなりません:
+  �إå��ե�����header�򥤥󥯥롼�ɤ��ƥޥ���macro�������
+  ��Ƥ��뤫�ɤ��������å����롥�ޥ������������Ƥ����true
+  ���֤���
 
-  RUBY_EVENT_LINE
-  RUBY_EVENT_CLASS
-  RUBY_EVENT_END
-  RUBY_EVENT_CALL
-  RUBY_EVENT_RETURN
-  RUBY_EVENT_C_CALL
-  RUBY_EVENT_C_RETURN
-  RUBY_EVENT_RAISE
-  RUBY_EVENT_ALL
+have_library(lib, func)
 
-rb_event_hook_func_tの定義は以下の通りです:
+  �ؿ�func��������Ƥ���饤�֥��lib��¸�ߤ�����å����롥
+  �饤�֥�꤬¸�ߤ������true���֤���
 
-  typedef void (*rb_event_hook_func_t)(rb_event_t event, VALUE data,
-                                       VALUE self, ID id, VALUE klass)
+find_library(lib, func, path...)
 
-rb_add_event_hook() の第3引数 data は，フック関数の第2引数と
-して渡されます．これは1.8では現在のNODEへのポインタでした．以
-下の RB_EVENT_HOOKS_HAVE_CALLBACK_DATA も参照してください．
+  �ؿ�func��������Ƥ���饤�֥��lib��¸�ߤ� -Lpath ���ɲ�
+  ���ʤ�������å����롥�饤�֥�꤬���դ��ä�����true���֤���
 
-  int rb_remove_event_hook(rb_event_hook_func_t func)
+have_func(func, header)
 
-指定されたフック関数を削除します．
+  �إå��ե�����header�򥤥󥯥롼�ɤ��ƴؿ�func��¸�ߤ������
+  �����롥func��ɸ��Ǥϥ�󥯤���ʤ��饤�֥����Τ�ΤǤ�
+  ����ˤ����have_library�Ǥ��Υ饤�֥�������å����Ƥ���
+  �����ؿ���¸�ߤ����true���֤���
 
-== 互換性のためのマクロ
+have_var(var, header)
 
-APIの互換性をチェックするために以下のマクロがデフォルトで定義されています．
+  �إå��ե�����header�򥤥󥯥롼�ɤ����ѿ�var��¸�ߤ������
+  �����롥var��ɸ��Ǥϥ�󥯤���ʤ��饤�֥����Τ�ΤǤ�
+  ����ˤ����have_library�Ǥ��Υ饤�֥�������å����Ƥ���
+  �����ѿ���¸�ߤ����true���֤���
 
-NORETURN_STYLE_NEW ::
+have_header(header)
 
-  NORETURN マクロが関数型マクロとして定義されていることを意味する．
+  �إå��ե������¸�ߤ�����å����롥�إå��ե����뤬¸�ߤ�
+  ���true���֤���
 
-HAVE_RB_DEFINE_ALLOC_FUNC ::
+find_header(header, path...)
 
-  rb_define_alloc_func() 関数が提供されていること，つまり
-  allocation framework が使われることを意味する．
-  have_func("rb_define_alloc_func", "ruby.h")
-  の結果と同じ．
+  �إå��ե�����header��¸�ߤ� -Ipath ���ɲä��ʤ�������å�
+  ���롥�إå��ե����뤬���դ��ä�����true���֤���
 
-HAVE_RB_REG_NEW_STR ::
+have_struct_member(type, member, header)
 
-  StringオブジェクトからRegexpオブジェクトを作る
-  rb_reg_new_str() 関数が提供されていることを意味する．
-  have_func("rb_reg_new_str", "ruby.h").
-  の結果と同じ．
+  �إå��ե�����header�򥤥󥯥롼�ɤ��Ʒ�type�˥���member
+  ��¸�ߤ��뤫������å����롥type���������Ƥ��ơ�member��
+  ���Ĥ����true���֤���
 
-HAVE_RB_IO_T ::
+have_type(type, header, opt)
 
-  rb_io_t 型が提供されていることを意味する．
+  �إå��ե�����header�򥤥󥯥롼�ɤ��Ʒ�type��¸�ߤ��뤫��
+  �����å����롥type���������Ƥ����true���֤���
 
-USE_SYMBOL_AS_METHOD_NAME ::
+check_sizeof(type, header)
 
-  メソッド名を返すメソッド，Module#methods, #singleton_methods
-  などがSymbolを返すことを意味する．
+  �إå��ե�����header�򥤥󥯥롼�ɤ��Ʒ�type��charñ�̥���
+  ����Ĵ�٤롥type���������Ƥ�������Υ��������֤��������
+  ��Ƥ��ʤ��Ȥ���nil���֤���
 
-HAVE_RUBY_*_H ::
+create_makefile(target)
 
-  ruby.h で定義されている．対応するヘッダが提供されていること
-  を意味する．たとえば，HAVE_RUBY_ST_H が定義されている場合は
-  単なる st.h ではなく ruby/st.h を使用する．
+  ��ĥ�饤�֥���Ѥ�Makefile���������롥���δؿ���ƤФʤ���
+  �Ф��Υ饤�֥��ϥ���ѥ��뤵��ʤ���target�ϥ⥸�塼��̾
+  ��ɽ����
 
-RB_EVENT_HOOKS_HAVE_CALLBACK_DATA ::
+find_executable(command, path)
 
-  rb_add_event_hook() がフック関数に渡す data を第3引数として
-  受け取ることを意味する．
+  ���ޥ��command��File::PATH_SEPARATOR�Ƕ��ڤ�줿�ѥ�̾��
+  �ꥹ��path����õ����path��nil�ޤ��Ͼ�ά���줿���ϡ��Ķ�
+  �ѿ�PATH���ͤ���Ѥ��롥�¹Բ�ǽ�ʥ��ޥ�ɤ����Ĥ��ä����
+  �ϥѥ���ޤ�ե�����̾�����Ĥ���ʤ��ä�����nil���֤���
 
-= Appendix C. extconf.rbで使える関数たち
+with_config(withval[, default=nil])
 
-extconf.rbの中では利用可能なコンパイル条件チェックの関数は以
-下の通りである．
+  ���ޥ�ɥ饤����--with-<withval>�ǻ��ꤵ�줿���ץ�����ͤ����롥
 
-have_macro(macro, headers) ::
+enable_config(config, *defaults)
+disable_config(config, *defaults)
 
-  ヘッダファイルheaderをインクルードしてマクロmacroが定義さ
-  れているかどうかチェックする．マクロが定義されている時true
-  を返す．
+  ���ޥ�ɥ饤����--enable-<config>�ޤ���
+  --disable-<config>�ǻ��ꤵ�줿�����ͤ����롥
+  --enable-<config>�����ꤵ��Ƥ�������true��
+  --disable-<config>�����ꤵ��Ƥ�������false���֤���
+  �ɤ������ꤵ��Ƥ��ʤ����ϡ��֥��å��Ĥ��ǸƤӽФ���Ƥ������
+  *defaults��yield������̡��֥��å��ʤ��ʤ�*defaults���֤���
 
-have_library(lib, func) ::
+dir_config(target[, default_dir])
+dir_config(target[, default_include, default_lib])
 
-  関数funcを定義しているライブラリlibの存在をチェックする．
-  チェックに成功すると，-llibを$libsに追加し，trueを返す．
-
-find_library(lib, func, path...) ::
-
-  関数funcを定義しているライブラリlibの存在を -Lpath を追加
-  しながらチェックする．チェックに成功すると，-llibを$libsに
-  追加し，trueを返す．
-
-have_func(func, header) ::
-
-  ヘッダファイルheaderをインクルードして関数funcの存在をチェ
-  ックする．funcが標準ではリンクされないライブラリ内のもので
-  ある時には先にhave_libraryでそのライブラリをチェックしてお
-  く事．チェックに成功すると，プリプロセッサマクロ
-  `HAVE_{FUNC}` を定義し，trueを返す．
-
-have_var(var, header) ::
-
-  ヘッダファイルheaderをインクルードして変数varの存在をチェッ
-  クする．varが標準ではリンクされないライブラリ内のものであ
-  る時には先にhave_libraryでそのライブラリをチェックしておく
-  事．チェックに成功すると，プリプロセッサマクロ
-  `HAVE_{VAR}` を定義し，trueを返す．
-
-have_header(header) ::
-
-  ヘッダファイルの存在をチェックする．チェックに成功すると，
-  プリプロセッサマクロ `HAVE_{HEADER_H}` を定義し，trueを返す．
-  (スラッシュやドットはアンダースコアに置換される)
-
-find_header(header, path...) ::
-
-  ヘッダファイルheaderの存在を -Ipath を追加しながらチェック
-  する．チェックに成功すると，プリプロセッサマクロ
-  `HAVE_{HEADER_H}` を定義し，trueを返す．
-  (スラッシュやドットはアンダースコアに置換される)
-
-have_struct_member(type, member[, header[, opt]]) ::
-
-  ヘッダファイルheaderをインクルードして型typeが定義され，
-  なおかつメンバmemberが存在するかをチェックする．チェックに
-  成功すると，プリプロセッサマクロ `HAVE_{TYPE}_{MEMBER}` を
-  定義し，trueを返す．
-
-have_type(type, header, opt) ::
-
-  ヘッダファイルheaderをインクルードして型typeが存在するかを
-  チェックする．チェックに成功すると，プリプロセッサマクロ
-  `HAVE_TYPE_{TYPE}` を定義し，trueを返す．
-
-check_sizeof(type, header) ::
-
-  ヘッダファイルheaderをインクルードして型typeのchar単位サイ
-  ズを調べる．チェックに成功すると，プリプロセッサマクロ
-  `SIZEOF_{TYPE}` を定義し，そのサイズを返す．定義されていな
-  いときはnilを返す．
-
-create_makefile(target[, target_prefix]) ::
-
-  拡張ライブラリ用のMakefileを生成する．この関数を呼ばなけれ
-  ばそのライブラリはコンパイルされない．targetはモジュール名
-  を表す．
-
-find_executable(command, path) ::
-
-  コマンドcommandをFile::PATH_SEPARATORで区切られたパス名の
-  リストpathから探す．pathがnilまたは省略された場合は，環境
-  変数PATHの値を使用する．実行可能なコマンドが見つかった場合
-  はパスを含むファイル名，見つからなかった場合はnilを返す．
-
-with_config(withval[, default=nil]) ::
-
-  コマンドライン上の--with-<withval>で指定されたオプション値
-  を得る．
-
-enable_config(config, *defaults) ::
-disable_config(config, *defaults) ::
-
-  コマンドライン上の--enable-<config>または
-  --disable-<config>で指定された真偽値を得る．
-  --enable-<config>が指定されていた場合はtrue，
-  --disable-<config>が指定されていた場合はfalseを返す．
-  どちらも指定されていない場合は，ブロックつきで呼び出されて
-  いる場合は*defaultsをyieldした結果，ブロックなしなら
-  *defaultsを返す．
-
-dir_config(target[, default_dir]) ::
-dir_config(target[, default_include, default_lib]) ::
-
-  コマンドライン上の--with-<target>-dir, --with-<target>-include,
-  --with-<target>-libのいずれかで指定されるディレクトリを
-  $CFLAGS や $LDFLAGS に追加する．--with-<target>-dir=/pathは
+  ���ޥ�ɥ饤����--with-<target>-dir, --with-<target>-include,
+  --with-<target>-lib�Τ����줫�ǻ��ꤵ���ǥ��쥯�ȥ��
+  $CFLAGS �� $LDFLAGS ���ɲä��롥--with-<target>-dir=/path��
   --with-<target>-include=/path/include --with-<target>-lib=/path/lib
-  と等価である．追加された include ディレクトリと lib ディレ
-  クトリの配列を返す． ([include_dir, lib_dir])
-
-pkg_config(pkg, option=nil) ::
-
-  pkg-configコマンドからパッケージpkgの情報を [cflags, ldflags, libs]
-  の配列として得る．$CFLAGS, $LDFLAGS, $libs にはそれぞれの値が
-  追加される．
-
-  pkg-configの実際のコマンドは，以下の順で試される．
-
-  1. コマンドラインで--with-{pkg}-config={command}オプションが
-     指定された場合: {command} {option}
-  2. {pkg}-config {option}
-  3. pkg-config {option} {pkg}
-
-  optionが指定された場合は、上記の配列の代わりにそのオプションを
-  指定して得られた出力をstripしたものを返す．
-
-= Appendix D. 世代別GC
-
-Ruby 2.1から世代別GCに対応しました。我々はこれをRGenGCと呼んでいます。
-RGenGCは、過去の拡張ライブラリに（ほぼ）互換性を保つように開発されている
-ため、拡張ライブラリ側の対応はほぼ不要です。
-
-ただし、対応をすることで性能を向上することができる可能性があります。もし
-拡張ライブラリに高い性能が必要である場合は対応を検討して下さい。
+  �������Ǥ��롥�ɲä��줿 include �ǥ��쥯�ȥ�� lib �ǥ��쥯�ȥ��
+  ������֤��� ([include_dir, lib_dir])
 
-とくにRARRAY_PTR()/RHASH_TBL()のようなマクロを用いてポインタに直接アクセ
-スするようなコードは書かないようにして下さい。代わりに、rb_ary_aref(),
-rb_ary_store() などの、適切な API 関数を利用するようにして下さい。
+pkg_config(pkg)
 
-そのほか、対応についての詳細は README.ext の「Appendix D. Generational
-GC」を参照して下さい。
+  pkg-config���ޥ�ɤ���ѥå�����pkg�ξ�������롥 
+  pkg-config�μºݤΥ��ޥ��̾�ϡ�--with-pkg-config���ޥ��
+  �饤�󥪥ץ����ǻ����ǽ��
 
 /*
  * Local variables:
diff --git a/README.ja b/README.ja
index 9ab2f3ca0e..df8cfc03f4 100644
--- a/README.ja
+++ b/README.ja
@@ -1,192 +1,160 @@
-= Rubyとは
+* Ruby�Ȥ�
 
-Rubyはシンプルかつ強力なオブジェクト指向スクリプト言語です．
-Rubyは最初から純粋なオブジェクト指向言語として設計されていま
-すから，オブジェクト指向プログラミングを手軽に行う事が出来ま
-す．もちろん通常の手続き型のプログラミングも可能です．
+Ruby�ϥ���ץ뤫�Ķ��Ϥʥ��֥������Ȼظ�������ץȸ���Ǥ���
+Ruby�Ϻǽ餫����ʥ��֥������Ȼظ�����Ȥ����߷פ���Ƥ���
+�����顤���֥������Ȼظ��ץ�����ߥ󥰤��ڤ˹Ԥ����������
+������������̾�μ�³�����Υץ�����ߥ󥰤��ǽ�Ǥ���
 
-Rubyはテキスト処理関係の能力などに優れ，Perlと同じくらい強力
-です．さらにシンプルな文法と，例外処理やイテレータなどの機構
-によって，より分かりやすいプログラミングが出来ます．
+Ruby�ϥƥ����Ƚ����ط���ǽ�Ϥʤɤ�ͥ�졤Perl��Ʊ�����餤����
+�Ǥ�������˥���ץ��ʸˡ�ȡ��㳰�����䥤�ƥ졼���ʤɤε���
+�ˤ�äơ����ʬ����䤹���ץ�����ߥ󥰤�����ޤ���
 
 
-== Rubyの特長
+* Ruby����Ĺ
 
-*   シンプルな文法
-*   普通のオブジェクト指向機能(クラス，メソッドコールなど)
-*   特殊なオブジェクト指向機能(Mixin, 特異メソッドなど)
-*   演算子オーバーロード
-*   例外処理機能
-*   イテレータとクロージャ
-*   ガーベージコレクタ
-*   ダイナミックローディング (アーキテクチャによる)
-*   移植性が高い．多くのUnix-like/POSIX互換プラットフォーム上で
-    動くだけでなく，Windows， Mac OS X，BeOSなどの上でも動く
-    cf. http://bugs.ruby-lang.org/projects/ruby-trunk/wiki/SupportedPlatformsJa
+  + ����ץ��ʸˡ
+  + ���̤Υ��֥������Ȼظ���ǽ(���饹���᥽�åɥ�����ʤ�)
+  + �ü�ʥ��֥������Ȼظ���ǽ(Mixin, �ðۥ᥽�åɤʤ�)
+  + �黻�ҥ����С�������
+  + �㳰������ǽ
+  + ���ƥ졼���ȥ���������
+  + �����١������쥯��
+  + �����ʥߥå������ǥ��� (�������ƥ�����ˤ��)
+  + �ܿ������⤤��¿����UNIX���ư�������Ǥʤ���DOS��Windows��
+    Mac��BeOS�ʤɤξ�Ǥ�ư��
 
-== 入手法
 
-=== FTPで
+* ����ˡ
 
-以下の場所においてあります．
+** FTP��
 
-ftp://ftp.ruby-lang.org/pub/ruby/
+�ʲ��ξ��ˤ����Ƥ���ޤ���
 
-=== Subversionで
+  ftp://ftp.ruby-lang.org/pub/ruby/
 
-開発先端のソースコードは次のコマンドで取得できます．
+** Subversion��
 
-  $ svn co http://svn.ruby-lang.org/repos/ruby/trunk/ ruby
-
-他に開発中のブランチの一覧は次のコマンドで見られます．
-
-  $ svn ls http://svn.ruby-lang.org/repos/ruby/branches/
-
-=== Gitで
+�ܥ֥�����Ruby�κǿ��Υ����������ɤϼ��Υ��ޥ�ɤǼ����Ǥ��ޤ���
 
-SubversionのミラーをGitHubに公開しています．
-以下のコマンドでリポジトリを取得できます．
+  $ svn co http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8_6/
 
-  $ git clone git://github.com/ruby/ruby.git
+��ȯ��ü�Υ����������ɤϼ��Υ��ޥ�ɤǼ����Ǥ��ޤ���
 
-== ホームページ
+  $ svn co http://svn.ruby-lang.org/repos/ruby/trunk/ ruby
 
-RubyのホームページのURLは
+¾�˳�ȯ��Υ֥����ΰ����ϼ��Υ��ޥ�ɤǸ����ޤ���
 
-http://www.ruby-lang.org/
+  $ svn ls http://svn.ruby-lang.org/repos/ruby/branches/
 
-です．
 
+* �ۡ���ڡ���
 
-== メーリングリスト
+Ruby�Υۡ���ڡ�����URL��
 
-Rubyのメーリングリストがあります。参加希望の方は
+   http://www.ruby-lang.org/
 
-mailto:ruby-list-ctl@ruby-lang.org
+�Ǥ���
 
-まで本文に
 
-   subscribe YourFirstName YourFamilyName
+* �᡼��󥰥ꥹ��
 
-と書いて送って下さい。
+Ruby�Υ᡼��󥰥ꥹ�Ȥ�����ޤ������ô�˾������
 
-Ruby開発者向けメーリングリストもあります。こちらではrubyのバ
-グ、将来の仕様拡張など実装上の問題について議論されています。
-参加希望の方は
+   ruby-list-ctl@ruby-lang.org
 
-mailto:ruby-dev-ctl@ruby-lang.org
+�ޤ���ʸ��
 
-までruby-listと同様の方法でメールしてください。
-
-Ruby拡張モジュールについて話し合うruby-extメーリングリストと
-数学関係の話題について話し合うruby-mathメーリングリストと
-英語で話し合うruby-talkメーリングリストもあります。参加方法
-はどれも同じです。
+   subscribe YourFirstName YourFamilyName
+   
+�Ƚ񤤤����äƲ������� 
 
+Ruby��ȯ�Ը����᡼��󥰥ꥹ�Ȥ⤢��ޤ���������Ǥ�ruby�Υ�
+��������λ��ͳ�ĥ�ʤɼ����������ˤĤ��Ƶ�������Ƥ��ޤ���
+���ô�˾������
 
-== コンパイル・インストール
+   ruby-dev-ctl@ruby-lang.org
 
-以下の手順で行ってください．
+�ޤ�ruby-list��Ʊ�ͤ���ˡ�ǥ᡼�뤷�Ƥ��������� 
 
-1.   もし +configure+ ファイルが見つからない、もしくは
-     +configure.in+ より古いようなら、 +autoconf+ を実行して
-     新しく +configure+ を生成する
+Ruby��ĥ�⥸�塼��ˤĤ����ä��礦ruby-ext�᡼��󥰥ꥹ�Ȥ�
+���شط�������ˤĤ����ä��礦ruby-math�᡼��󥰥ꥹ�Ȥ�
+�Ѹ���ä��礦ruby-talk�᡼��󥰥ꥹ�Ȥ⤢��ޤ���������ˡ
+�Ϥɤ��Ʊ���Ǥ��� 
 
-2.   +configure+ を実行して +Makefile+ などを生成する
 
-     環境によってはデフォルトのCコンパイラ用オプションが付き
-     ます． +configure+ オプションで <tt>optflags=..</tt> <tt>warnflags=..</tt> 等
-     で上書きできます．
+* ����ѥ��롦���󥹥ȡ���
 
-3.   (必要ならば)+defines.h+ を編集する
+�ʲ��μ��ǹԤäƤ���������
 
-     多分，必要無いと思います．
+  1. �⤷configure�ե����뤬���Ĥ���ʤ����⤷����
+     configure.in���Ť��褦�ʤ顢autoconf��¹Ԥ���
+     ������configure����������
 
-4.   (必要ならば)+ext/Setup+ に静的にリンクする拡張モジュールを
-     指定する
+  2. configure��¹Ԥ���Makefile�ʤɤ���������
 
-     +ext/Setup+ に記述したモジュールは静的にリンクされます．
+  3. (ɬ�פʤ��)defines.h���Խ�����
 
-     ダイナミックローディングをサポートしていないアーキテク
-     チャでは +Setup+ の1行目の「<tt>option nodynamic</tt>」という行のコ
-     メントを外す必要があります．また，このアーキテクチャで
-     拡張モジュールを利用するためには，あらかじめ静的にリン
-     クしておく必要があります．
+     ¿ʬ��ɬ��̵���Ȼפ��ޤ���
 
-5.   +make+ を実行してコンパイルする
+  4. (ɬ�פʤ��)ext/Setup����Ū�˥�󥯤����ĥ�⥸�塼���
+     ���ꤹ��
 
-6.   <tt>make check</tt>でテストを行う．
+     ext/Setup�˵��Ҥ����⥸�塼�����Ū�˥�󥯤���ޤ���
 
-     「<tt>check succeeded</tt>」と表示されれば成功です．ただしテスト
-     に成功しても完璧だと保証されている訳ではありません．
+     �����ʥߥå������ǥ��󥰤򥵥ݡ��Ȥ��Ƥ��ʤ��������ƥ�
+     ����Ǥ�Setup��1���ܤΡ�option nodynamic�פȤ����ԤΥ�
+     ���Ȥ򳰤�ɬ�פ�����ޤ����ޤ������Υ������ƥ������
+     ��ĥ�⥸�塼������Ѥ��뤿��ˤϡ����餫������Ū�˥��
+     �����Ƥ���ɬ�פ�����ޤ���
 
-7.   <tt>make install</tt>
+  5. make��¹Ԥ��ƥ���ѥ��뤹��
 
-     以下のディレクトリを作って，そこにファイルをインストー
-     ルします．
+  6. make test�ǥƥ��Ȥ�Ԥ���
 
-     * <tt>${DESTDIR}${prefix}/bin</tt>
-     * <tt>${DESTDIR}${prefix}/include/ruby-${MAJOR}.${MINOR}.${TEENY}</tt>
-     * <tt>${DESTDIR}${prefix}/include/ruby-${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}</tt>
-     * <tt>${DESTDIR}${prefix}/lib</tt>
-     * <tt>${DESTDIR}${prefix}/lib/ruby</tt>
-     * <tt>${DESTDIR}${prefix}/lib/ruby/${MAJOR}.${MINOR}.${TEENY}</tt>
-     * <tt>${DESTDIR}${prefix}/lib/ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}</tt>
-     * <tt>${DESTDIR}${prefix}/lib/ruby/site_ruby</tt>
-     * <tt>${DESTDIR}${prefix}/lib/ruby/site_ruby/${MAJOR}.${MINOR}.${TEENY}</tt>
-     * <tt>${DESTDIR}${prefix}/lib/ruby/site_ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}</tt>
-     * <tt>${DESTDIR}${prefix}/lib/ruby/vendor_ruby</tt>
-     * <tt>${DESTDIR}${prefix}/lib/ruby/vendor_ruby/${MAJOR}.${MINOR}.${TEENY}</tt>
-     * <tt>${DESTDIR}${prefix}/lib/ruby/vendor_ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}</tt>
-     * <tt>${DESTDIR}${prefix}/lib/ruby/gems/${MAJOR}.${MINOR}.${TEENY}</tt>
-     * <tt>${DESTDIR}${prefix}/share/man/man1</tt>
-     * <tt>${DESTDIR}${prefix}/share/ri/${MAJOR}.${MINOR}.${TEENY}/system</tt>
+     ��test succeeded�פ�ɽ�������������Ǥ����������ƥ���
+     ���������Ƥⴰ�������ݾڤ���Ƥ������ǤϤ���ޤ���
 
-     RubyのAPIバージョンが'_x.y.z_'であれば，<tt>${MAJOR}</tt>は
-     '_x_'で，<tt>${MINOR}</tt>は'_y_'，<tt>${TEENY}</tt>は'_z_'です．
+  7. make install
 
-     <b>注意</b>: APIバージョンの +teeny+ は，Rubyプログラムのバージョ
-     ンとは異なることがあります．
+     root�Ǻ�Ȥ���ɬ�פ����뤫�⤷��ޤ���
 
-     +root+ で作業する必要があるかもしれません．
+�⤷������ѥ�����˥��顼��ȯ���������ˤϥ��顼�Υ����ȥ�
+����OS�μ����ޤ�Ǥ�������ܤ�����ݡ��Ȥ��Ԥ����äƤ�
+�������¾�����Τ���ˤ�ʤ�ޤ���
 
-もし，コンパイル時にエラーが発生した場合にはエラーのログとマ
-シン，OSの種類を含むできるだけ詳しいレポートを作者に送ってく
-ださると他の方のためにもなります．
 
+* �ܿ�
 
-== 移植
+UNIX�Ǥ����configure���ۤȤ�ɤκ��ۤ�ۼ����Ƥ����Ϥ���
+�������פ�̸���Ȥ������ä����(����˰㤤�ʤ�)����Ԥˤ���
+���Ȥ��ݡ��Ȥ���С����Ǥ��뤫���Τ�ޤ���
 
-UNIXであれば +configure+ がほとんどの差異を吸収してくれるはずで
-すが，思わぬ見落としがあった場合(あるに違いない)，作者にその
-ことをレポートすれば，解決できるかも知れません．
+�������ƥ�����ˤ�äȤ��¸����Τ�GC���Ǥ���Ruby��GC���о�
+�Υ������ƥ����㤬setjmp()�ˤ�ä����ƤΥ쥸������ jmp_buf��
+��Ǽ���뤳�Ȥȡ�jmp_buf�ȥ����å���32bit���饤����Ȥ����
+���뤳�Ȥ��ꤷ�Ƥ��ޤ����ä����Ԥ���Ω���ʤ������б�����
+��˺���Ǥ��礦����Ԥβ������Ū��ñ�ǡ�gc.c�ǥ����å���
+�ޡ������Ƥ�����ʬ�˥��饤����ȤΥХ��ȿ��������餷�ƥޡ�
+�����륳���ɤ��ɲä�������ǺѤߤޤ�����defined(THINK_C)�פ�
+����Ƥ�����ʬ�򻲹ͤˤ��Ƥ�������
 
-アーキテクチャにもっとも依存するのはGC部です．RubyのGCは対象
-のアーキテクチャが<tt>setjmp()</tt>または<tt>getcontext()</tt>によって全てのレ
-ジスタを +jmp_buf+ や +ucontext_t+ に格納することと， +jmp_buf+ や
-+ucontext_t+ とスタックが32bitアラインメントされていることを仮定
-しています．特に前者が成立しない場合の対応は非常に困難でしょう．
-後者の解決は比較的簡単で， +gc.c+ でスタックをマークしている
-部分にアラインメントのバイト数だけずらしてマークするコードを
-追加するだけで済みます．<tt>defined(\_\_mc68000\_\_)</tt>で括られてい
-る部分を参考にしてください．
+# �ºݤˤ�Ruby��Think C�Ǥϥ���ѥ���Ǥ��ޤ���
 
-レジスタウィンドウを持つCPUでは，レジスタウィンドウをスタッ
-クにフラッシュするアセンブラコードを追加する必要があるかも知
-れません．
+�쥸����������ɥ������CPU�Ǥϡ��쥸����������ɥ��򥹥���
+���˥ե�å��夹�륢����֥饳���ɤ��ɲä���ɬ�פ����뤫����
+��ޤ���
 
 
-== 配布条件
+* ���۾��
 
-+COPYING.ja+ ファイルを参照してください。
+COPYING.ja�ե�����򻲾Ȥ��Ƥ���������
 
 
-== 著者
+* ����
 
-コメント，バグレポートその他は mailto:matz@ruby-lang.org まで．
+�����ȡ��Х���ݡ��Ȥ���¾�� matz@netlab.jp �ޤǡ�
 -------------------------------------------------------
 created at: Thu Aug  3 11:57:36 JST 1995
---
 Local variables:
-mode: rdoc
+mode: indented-text
 end:
diff --git a/ToDo b/ToDo
new file mode 100644
index 0000000000..b55e399edf
--- /dev/null
+++ b/ToDo
@@ -0,0 +1,126 @@
+Language Spec.
+
+- Class#allocate - basicNew
+- class Foo::Bar<Baz .. end, module Boo::Bar .. end
+* operator !! for rescue. ???
+* objectify characters
+* ../... outside condition invokes operator method too.
+* ... inside condition turns off just before right condition.???
+* package or access control for global variables??
+* named arguments like foo(nation:="german") or foo(nation: "german").
+* method to retrieve argument information (needs new C API)
+* multiple return values, yield values.  maybe incompatible ???
+* cascading method invocation ???
+* def Class#method .. end ??
+* def Foo::Bar::baz() .. end ??
+* I18N (or M17N) script/string/regexp
+* Fixnum 0 as false ????
+* discourage use of symbol variables (e.g. $/, etc.) in manual
+* discourage use of Perlish features by giving warnings.
+* non confusing in-block local variable (is it possible?)
+  + remove scope by block
+  + variables appears within block may have independent values.
+* Regexp: make /o thread safe.
+* decide whether begin with rescue or ensure make do..while loop.
+* a +1 to be a+1, not a(+1).
+* unify == and eql? again
+* to_i returns nil if str contains no digit.
+* raise exception by `` error
+* jar like combined library package. -> RubyGems?
+* resumable Exception via Exception#resume.
+* method combination, e.g. before, after, around, etc.
+* .. or something like defadvice in Emacs.
+* property - for methods, or for objects in general.
+* "in" modifier, to annotate, or to encourage assertion.
+* selector namespace - something like generic-flet in CLOS, to help RubyBehavior
+* private instance variable (as in Python?) @_foo in class Foo => @_Foo_foo
+* warn/error "bare word" method, like "foo",  you should type "foo()"
+* clarify evaluation order of operator argument (=~, .., ...)
+* :symbol => value hash in the form of {symbol: value, ...} ??
+
+Hacking Interpreter
+
+- generational GC
+* non-blocking open (e.g. for named pipe) for thread
+* avoid blocking with gethostbyname/gethostbyaddr (use fork ???)
+* objectify interpreters ???
+* remove rb_eval() recursions
+* syntax tree -> bytecode ???
+* scrambled script, or script filter
+* setuid ruby
+* performance tune for in-block (dynamic) local variables.
+* give warnings to assign magic variables.
+* export rb_io_{addstr,printf,puts,print}
+* autoload should work with threads [ruby-talk:4589]
+* remove stdio dependency from IOs.
+* warn for inconsistent local variable usage (lv m and method m at the same time). 
+* MicroRuby
+* Built-in Interactive Ruby.
+* Parser API
+* trap every method invocation, which can be enabled by e.g. trap_call :method.
+* unify Errno exceptions of same errno, or new exception comparison scheme.
+* 2.times{|i| if i==0 then a = 15 else puts eval("a") end} should print nil.
+* Thread#max_stack_size attribute (possible??)
+
+Standard Libraries
+
+- Module#define_method which takes a name and a body (block, proc or method).
+- Enume#inject
+- Array#fetch
+- IO::for_fd
+- Process::waitall [ruby-talk:4557]
+- Process::Status
+- File::lchown, File::lchmod; xxx - still need work for non existing platforms
+- move Time::times to Process.
+- Enumerable#sort_by for Schwartzian transformation
+- fork_and_kill_other_threads.
+- signal list (Signal::trap, Signal::list).
+- move NameError under StandardError.
+- Integer#to_s(base)
+- Hash::new{default}
+- hash etc. should handle self referenceing array/hash
+- Array#select(n1,n2...) works like Array#indexes(n1,n2...)
+- use Mersenne Twister RNG for random.
+- deprecate Array#indexes, and Array#indices.
+- remove dependency on MAXPATHLEN.
+* String#scanf(?)
+* Object#fmt(?)
+* Time::strptime
+* Integer[num], Float[num];  Fixnum[num]?
+* method to retrieve non-number trailer for to_i/to_f.
+* Stream or Port, abstract superclass of IO ?
+* String#{pred,prev}, String#downto
+* optional stepsize argument for succ()
+* Ruby module -- Ruby::Version, Ruby::Interpreter
+* introduce Boolean class; super of TrueClass, FalseClass
+* synchronized method - synchronized{...}, synchronized :foo, :bar
+* Array#&, Array#| to allow duplication. ???
+* way to specify immortal (fork endurance) thread;
+* or raise ForkException to every thread but fork caller.
+* new user-defined marshal scheme. _dump(dumper), _load(restorer)
+* library to load per-user profile seeking .ruby_profile or ruby.ini file.
+* warning framework (warn, warning for Ruby level)
+* marshal should not depend on sprintf (works bad with locale).
+* ternary arg pow: a.pow(b,c) == a**b%c
+* new caller(), e.g. call_stack; needs better name.
+* pointer share mechanism similar to one in String for Array.
+* require "1.6" etc. by /usr/lib/ruby/1.6/1.6.rb ;-)
+* save both "feature names" and "normalized path" in $"
+* implement Mutex_m (or MutexMixin) using Mutex.
+
+Extension Libraries
+
+* ptk.rb pTk wrapper that is compatible to tk.rb
+* Berkeley DB extension
+* BitVector
+* thread-safe fcgi
+
+Ruby Libraries
+
+* urllib.rb, nttplib.rb, etc.
+* format like perl's
+
+Tools
+
+* freeze or undump to bundle everything
+* bundle using zlib
diff --git a/addr2line.c b/addr2line.c
deleted file mode 100644
index f936694724..0000000000
--- a/addr2line.c
+++ /dev/null
@@ -1,1082 +0,0 @@
-/**********************************************************************
-
-  addr2line.c -
-
-  $Author$
-
-  Copyright (C) 2010 Shinichiro Hamaji
-
-**********************************************************************/
-
-#include "ruby/config.h"
-#include "ruby/missing.h"
-#include "addr2line.h"
-
-#include <stdio.h>
-#include <errno.h>
-
-#ifdef USE_ELF
-
-#include <fcntl.h>
-#include <limits.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/mman.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
-#ifdef __OpenBSD__
-#include <elf_abi.h>
-#else
-#include <elf.h>
-#endif
-
-/* Make alloca work the best possible way.  */
-#ifdef __GNUC__
-# ifndef atarist
-#  ifndef alloca
-#   define alloca __builtin_alloca
-#  endif
-# endif	/* atarist */
-#else
-# ifdef HAVE_ALLOCA_H
-#  include <alloca.h>
-# else
-#  ifdef _AIX
-#pragma alloca
-#  else
-#   ifndef alloca		/* predefined by HP cc +Olibcalls */
-void *alloca();
-#   endif
-#  endif /* AIX */
-# endif	/* HAVE_ALLOCA_H */
-#endif /* __GNUC__ */
-
-#ifdef HAVE_DL_ITERATE_PHDR
-# ifndef _GNU_SOURCE
-#  define _GNU_SOURCE
-# endif
-# include <link.h>
-#endif
-
-#define DW_LNS_copy                     0x01
-#define DW_LNS_advance_pc               0x02
-#define DW_LNS_advance_line             0x03
-#define DW_LNS_set_file                 0x04
-#define DW_LNS_set_column               0x05
-#define DW_LNS_negate_stmt              0x06
-#define DW_LNS_set_basic_block          0x07
-#define DW_LNS_const_add_pc             0x08
-#define DW_LNS_fixed_advance_pc         0x09
-#define DW_LNS_set_prologue_end         0x0a /* DWARF3 */
-#define DW_LNS_set_epilogue_begin       0x0b /* DWARF3 */
-#define DW_LNS_set_isa                  0x0c /* DWARF3 */
-
-/* Line number extended opcode name. */
-#define DW_LNE_end_sequence             0x01
-#define DW_LNE_set_address              0x02
-#define DW_LNE_define_file              0x03
-#define DW_LNE_set_discriminator        0x04  /* DWARF4 */
-
-#ifndef ElfW
-# if SIZEOF_VOIDP == 8
-#  define ElfW(x) Elf64##_##x
-# else
-#  define ElfW(x) Elf32##_##x
-# endif
-#endif
-#ifndef PATH_MAX
-#define PATH_MAX 4096
-#endif
-
-int kprintf(const char *fmt, ...);
-
-typedef struct {
-    const char *dirname;
-    const char *filename;
-    int line;
-
-    int fd;
-    void *mapped;
-    size_t mapped_size;
-    unsigned long base_addr;
-} line_info_t;
-
-/* Avoid consuming stack as this module may be used from signal handler */
-static char binary_filename[PATH_MAX];
-
-static unsigned long
-uleb128(char **p)
-{
-    unsigned long r = 0;
-    int s = 0;
-    for (;;) {
-	unsigned char b = *(unsigned char *)(*p)++;
-	if (b < 0x80) {
-	    r += (unsigned long)b << s;
-	    break;
-	}
-	r += (b & 0x7f) << s;
-	s += 7;
-    }
-    return r;
-}
-
-static long
-sleb128(char **p)
-{
-    long r = 0;
-    int s = 0;
-    for (;;) {
-	unsigned char b = *(unsigned char *)(*p)++;
-	if (b < 0x80) {
-	    if (b & 0x40) {
-		r -= (0x80 - b) << s;
-	    }
-	    else {
-		r += (b & 0x3f) << s;
-	    }
-	    break;
-	}
-	r += (b & 0x7f) << s;
-	s += 7;
-    }
-    return r;
-}
-
-static const char *
-get_nth_dirname(unsigned long dir, char *p)
-{
-    if (!dir--) {
-	return "";
-    }
-    while (dir--) {
-	while (*p) p++;
-	p++;
-	if (!*p) {
-	    kprintf("Unexpected directory number %lu in %s\n",
-		    dir, binary_filename);
-	    return "";
-	}
-    }
-    return p;
-}
-
-static void
-fill_filename(int file, char *include_directories, char *filenames,
-	      line_info_t *line)
-{
-    int i;
-    char *p = filenames;
-    char *filename;
-    unsigned long dir;
-    for (i = 1; i <= file; i++) {
-	filename = p;
-	if (!*p) {
-	    /* Need to output binary file name? */
-	    kprintf("Unexpected file number %d in %s\n",
-		    file, binary_filename);
-	    return;
-	}
-	while (*p) p++;
-	p++;
-	dir = uleb128(&p);
-	/* last modified. */
-	uleb128(&p);
-	/* size of the file. */
-	uleb128(&p);
-
-	if (i == file) {
-	    line->filename = filename;
-	    line->dirname = get_nth_dirname(dir, include_directories);
-	}
-    }
-}
-
-static int
-get_path_from_symbol(const char *symbol, const char **p, size_t *len)
-{
-    if (symbol[0] == '0') {
-	/* libexecinfo */
-	*p   = strchr(symbol, '/');
-	if (*p == NULL) return 0;
-	*len = strlen(*p);
-    }
-    else {
-	/* glibc */
-	const char *q;
-	*p   = symbol;
-	q   = strchr(symbol, '(');
-	if (q == NULL) return 0;
-	*len = q - symbol;
-    }
-    return 1;
-}
-
-static void
-fill_line(int num_traces, void **traces,
-	  unsigned long addr, int file, int line,
-	  char *include_directories, char *filenames, line_info_t *lines)
-{
-    int i;
-    for (i = 0; i < num_traces; i++) {
-	unsigned long a = (unsigned long)traces[i] - lines[i].base_addr;
-	/* We assume one line code doesn't result >100 bytes of native code.
-       We may want more reliable way eventually... */
-	if (addr < a && a < addr + 100) {
-	    fill_filename(file, include_directories, filenames, &lines[i]);
-	    lines[i].line = line;
-	}
-    }
-}
-
-static void
-parse_debug_line_cu(int num_traces, void **traces,
-		    char **debug_line, line_info_t *lines)
-{
-    char *p, *cu_end, *cu_start, *include_directories, *filenames;
-    unsigned long unit_length;
-    int default_is_stmt, line_base;
-    unsigned int header_length, minimum_instruction_length, line_range,
-		 opcode_base;
-    /* unsigned char *standard_opcode_lengths; */
-
-    /* The registers. */
-    unsigned long addr = 0;
-    unsigned int file = 1;
-    unsigned int line = 1;
-    /* unsigned int column = 0; */
-    int is_stmt;
-    /* int basic_block = 0; */
-    /* int end_sequence = 0; */
-    /* int prologue_end = 0; */
-    /* int epilogue_begin = 0; */
-    /* unsigned int isa = 0; */
-
-    p = *debug_line;
-
-    unit_length = *(unsigned int *)p;
-    p += sizeof(unsigned int);
-    if (unit_length == 0xffffffff) {
-	unit_length = *(unsigned long *)p;
-	p += sizeof(unsigned long);
-    }
-
-    cu_end = p + unit_length;
-
-    /*dwarf_version = *(unsigned short *)p;*/
-    p += 2;
-
-    header_length = *(unsigned int *)p;
-    p += sizeof(unsigned int);
-
-    cu_start = p + header_length;
-
-    minimum_instruction_length = *(unsigned char *)p;
-    p++;
-
-    is_stmt = default_is_stmt = *(unsigned char *)p;
-    p++;
-
-    line_base = *(char *)p;
-    p++;
-
-    line_range = *(unsigned char *)p;
-    p++;
-
-    opcode_base = *(unsigned char *)p;
-    p++;
-
-    /* standard_opcode_lengths = (unsigned char *)p - 1; */
-    p += opcode_base - 1;
-
-    include_directories = p;
-
-    /* skip include directories */
-    while (*p) {
-	while (*p) p++;
-	p++;
-    }
-    p++;
-
-    filenames = p;
-
-    p = cu_start;
-
-#define FILL_LINE()						    \
-    do {							    \
-	fill_line(num_traces, traces, addr, file, line,		    \
-		  include_directories, filenames, lines);	    \
-	/*basic_block = prologue_end = epilogue_begin = 0;*/	    \
-    } while (0)
-
-    while (p < cu_end) {
-	unsigned long a;
-	unsigned char op = *p++;
-	switch (op) {
-	case DW_LNS_copy:
-	    FILL_LINE();
-	    break;
-	case DW_LNS_advance_pc:
-	    a = uleb128(&p);
-	    addr += a;
-	    break;
-	case DW_LNS_advance_line: {
-	    long a = sleb128(&p);
-	    line += a;
-	    break;
-	}
-	case DW_LNS_set_file:
-	    file = (unsigned int)uleb128(&p);
-	    break;
-	case DW_LNS_set_column:
-	    /*column = (unsigned int)*/(void)uleb128(&p);
-	    break;
-	case DW_LNS_negate_stmt:
-	    is_stmt = !is_stmt;
-	    break;
-	case DW_LNS_set_basic_block:
-	    /*basic_block = 1; */
-	    break;
-	case DW_LNS_const_add_pc:
-	    a = ((255 - opcode_base) / line_range) *
-		minimum_instruction_length;
-	    addr += a;
-	    break;
-	case DW_LNS_fixed_advance_pc:
-	    a = *(unsigned char *)p++;
-	    addr += a;
-	    break;
-	case DW_LNS_set_prologue_end:
-	    /* prologue_end = 1; */
-	    break;
-	case DW_LNS_set_epilogue_begin:
-	    /* epilogue_begin = 1; */
-	    break;
-	case DW_LNS_set_isa:
-	    /* isa = (unsigned int)*/(void)uleb128(&p);
-	    break;
-	case 0:
-	    a = *(unsigned char *)p++;
-	    op = *p++;
-	    switch (op) {
-	    case DW_LNE_end_sequence:
-		/* end_sequence = 1; */
-		FILL_LINE();
-		addr = 0;
-		file = 1;
-		line = 1;
-		/* column = 0; */
-		is_stmt = default_is_stmt;
-		/* end_sequence = 0; */
-		/* isa = 0; */
-		break;
-	    case DW_LNE_set_address:
-		addr = *(unsigned long *)p;
-		p += sizeof(unsigned long);
-		break;
-	    case DW_LNE_define_file:
-		kprintf("Unsupported operation in %s\n",
-			binary_filename);
-		break;
-	    case DW_LNE_set_discriminator:
-		/* TODO:currently ignore */
-		uleb128(&p);
-		break;
-	    default:
-		kprintf("Unknown extended opcode: %d in %s\n",
-			op, binary_filename);
-	    }
-	    break;
-	default: {
-	    unsigned long addr_incr;
-	    unsigned long line_incr;
-	    a = op - opcode_base;
-	    addr_incr = (a / line_range) * minimum_instruction_length;
-	    line_incr = line_base + (a % line_range);
-	    addr += (unsigned int)addr_incr;
-	    line += (unsigned int)line_incr;
-	    FILL_LINE();
-	}
-	}
-    }
-    *debug_line = p;
-}
-
-static void
-parse_debug_line(int num_traces, void **traces,
-		 char *debug_line, unsigned long size, line_info_t *lines)
-{
-    char *debug_line_end = debug_line + size;
-    while (debug_line < debug_line_end) {
-	parse_debug_line_cu(num_traces, traces, &debug_line, lines);
-    }
-    if (debug_line != debug_line_end) {
-	kprintf("Unexpected size of .debug_line in %s\n",
-		binary_filename);
-    }
-}
-
-/* read file and fill lines */
-static void
-fill_lines(int num_traces, void **traces, char **syms, int check_debuglink,
-	   line_info_t *current_line, line_info_t *lines);
-
-static void
-follow_debuglink(char *debuglink, int num_traces, void **traces, char **syms,
-		 line_info_t *current_line, line_info_t *lines)
-{
-    /* Ideally we should check 4 paths to follow gnu_debuglink,
-       but we handle only one case for now as this format is used
-       by some linux distributions. See GDB's info for detail. */
-    static const char global_debug_dir[] = "/usr/lib/debug";
-    char *p, *subdir;
-
-    p = strrchr(binary_filename, '/');
-    if (!p) {
-	return;
-    }
-    p[1] = '\0';
-
-    subdir = (char *)alloca(strlen(binary_filename) + 1);
-    strcpy(subdir, binary_filename);
-    strcpy(binary_filename, global_debug_dir);
-    strncat(binary_filename, subdir,
-	    PATH_MAX - strlen(binary_filename) - 1);
-    strncat(binary_filename, debuglink,
-	    PATH_MAX - strlen(binary_filename) - 1);
-
-    munmap(current_line->mapped, current_line->mapped_size);
-    close(current_line->fd);
-    fill_lines(num_traces, traces, syms, 0, current_line, lines);
-}
-
-/* read file and fill lines */
-static void
-fill_lines(int num_traces, void **traces, char **syms, int check_debuglink,
-	   line_info_t *current_line, line_info_t *lines)
-{
-    int i;
-    char *shstr;
-    char *section_name;
-    ElfW(Ehdr) *ehdr;
-    ElfW(Shdr) *shdr, *shstr_shdr;
-    ElfW(Shdr) *debug_line_shdr = NULL, *gnu_debuglink_shdr = NULL;
-    int fd;
-    off_t filesize;
-    char *file;
-
-    fd = open(binary_filename, O_RDONLY);
-    if (fd < 0) {
-	return;
-    }
-    filesize = lseek(fd, 0, SEEK_END);
-    if (filesize < 0) {
-	int e = errno;
-	close(fd);
-	kprintf("lseek: %s\n", strerror(e));
-	return;
-    }
-#if SIZEOF_OFF_T > SIZEOF_SIZE_T
-    if (filesize > (off_t)SIZE_MAX) {
-	close(fd);
-	kprintf("Too large file %s\n", binary_filename);
-	return;
-    }
-#endif
-    lseek(fd, 0, SEEK_SET);
-    /* async-signal unsafe */
-    file = (char *)mmap(NULL, (size_t)filesize, PROT_READ, MAP_SHARED, fd, 0);
-    if (file == MAP_FAILED) {
-	int e = errno;
-	close(fd);
-	kprintf("mmap: %s\n", strerror(e));
-	return;
-    }
-
-    ehdr = (ElfW(Ehdr) *)file;
-    if (memcmp(ehdr->e_ident, "\177ELF", 4) != 0) {
-	/*
-	 * Huh? Maybe filename was overridden by setproctitle() and
-	 * it match non-elf file.
-	 */
-	close(fd);
-	return;
-    }
-
-    current_line->fd = fd;
-    current_line->mapped = file;
-    current_line->mapped_size = (size_t)filesize;
-
-    for (i = 0; i < num_traces; i++) {
-	const char *path;
-	size_t len;
-	if (get_path_from_symbol(syms[i], &path, &len) &&
-		!strncmp(path, binary_filename, len)) {
-	    lines[i].line = -1;
-	}
-    }
-
-    shdr = (ElfW(Shdr) *)(file + ehdr->e_shoff);
-
-    shstr_shdr = shdr + ehdr->e_shstrndx;
-    shstr = file + shstr_shdr->sh_offset;
-
-    for (i = 0; i < ehdr->e_shnum; i++) {
-	section_name = shstr + shdr[i].sh_name;
-	if (!strcmp(section_name, ".debug_line")) {
-	    debug_line_shdr = shdr + i;
-	    break;
-	} else if (!strcmp(section_name, ".gnu_debuglink")) {
-	    gnu_debuglink_shdr = shdr + i;
-	}
-    }
-
-    if (!debug_line_shdr) {
-	/* This file doesn't have .debug_line section,
-	   let's check .gnu_debuglink section instead. */
-	if (gnu_debuglink_shdr && check_debuglink) {
-	    follow_debuglink(file + gnu_debuglink_shdr->sh_offset,
-			     num_traces, traces, syms,
-			     current_line, lines);
-	}
-	return;
-    }
-
-    parse_debug_line(num_traces, traces,
-		     file + debug_line_shdr->sh_offset,
-		     debug_line_shdr->sh_size,
-		     lines);
-}
-
-#ifdef HAVE_DL_ITERATE_PHDR
-
-typedef struct {
-    int num_traces;
-    char **syms;
-    line_info_t *lines;
-} fill_base_addr_state_t;
-
-static int
-fill_base_addr(struct dl_phdr_info *info, size_t size, void *data)
-{
-    int i;
-    fill_base_addr_state_t *st = (fill_base_addr_state_t *)data;
-    for (i = 0; i < st->num_traces; i++) {
-	const char *path;
-	size_t len;
-	size_t name_len = strlen(info->dlpi_name);
-
-	if (get_path_from_symbol(st->syms[i], &path, &len) &&
-		(len == name_len || (len > name_len && path[len-name_len-1] == '/')) &&
-		!strncmp(path+len-name_len, info->dlpi_name, name_len)) {
-	    st->lines[i].base_addr = info->dlpi_addr;
-	}
-    }
-    return 0;
-}
-
-#endif /* HAVE_DL_ITERATE_PHDR */
-
-void
-rb_dump_backtrace_with_lines(int num_traces, void **trace, char **syms)
-{
-    int i;
-    /* async-signal unsafe */
-    line_info_t *lines = (line_info_t *)calloc(num_traces,
-					       sizeof(line_info_t));
-
-    /* Note that line info of shared objects might not be shown
-       if we don't have dl_iterate_phdr */
-#ifdef HAVE_DL_ITERATE_PHDR
-    fill_base_addr_state_t fill_base_addr_state;
-
-    fill_base_addr_state.num_traces = num_traces;
-    fill_base_addr_state.syms = syms;
-    fill_base_addr_state.lines = lines;
-    /* maybe async-signal unsafe */
-    dl_iterate_phdr(fill_base_addr, &fill_base_addr_state);
-#endif /* HAVE_DL_ITERATE_PHDR */
-
-    for (i = 0; i < num_traces; i++) {
-	const char *path;
-	size_t len;
-	if (lines[i].line) {
-	    continue;
-	}
-
-	if (!get_path_from_symbol(syms[i], &path, &len)) {
-	    continue;
-	}
-
-	strncpy(binary_filename, path, len);
-	binary_filename[len] = '\0';
-
-	fill_lines(num_traces, trace, syms, 1, &lines[i], lines);
-    }
-
-    for (i = 0; i < num_traces; i++) {
-	line_info_t *line = &lines[i];
-
-	if (line->line > 0) {
-	    if (line->filename) {
-		if (line->dirname && line->dirname[0]) {
-		    kprintf("%s %s/%s:%d\n", syms[i], line->dirname, line->filename, line->line);
-		}
-		else {
-		    kprintf("%s %s:%d\n", syms[i], line->filename, line->line);
-		}
-	    } else {
-		kprintf("%s ???:%d\n", syms[i], line->line);
-	    }
-	} else {
-	    kprintf("%s\n", syms[i]);
-	}
-    }
-
-    for (i = 0; i < num_traces; i++) {
-	line_info_t *line = &lines[i];
-	if (line->fd) {
-	    munmap(line->mapped, line->mapped_size);
-	    close(line->fd);
-	}
-    }
-    free(lines);
-}
-
-/* From FreeBSD's lib/libstand/printf.c */
-/*-
- * Copyright (c) 1986, 1988, 1991, 1993
- *	The Regents of the University of California.  All rights reserved.
- * (c) UNIX System Laboratories, Inc.
- * All or some portions of this file are derived from material licensed
- * to the University of California by American Telephone and Telegraph
- * Co. or Unix System Laboratories, Inc. and are reproduced herein with
- * the permission of UNIX System Laboratories, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)subr_prf.c	8.3 (Berkeley) 1/21/94
- */
-
-#include <stdarg.h>
-#define MAXNBUF (sizeof(intmax_t) * CHAR_BIT + 1)
-extern int rb_toupper(int c);
-#define    toupper(c)  rb_toupper(c)
-#define    hex2ascii(hex)  (hex2ascii_data[hex])
-char const hex2ascii_data[] = "0123456789abcdefghijklmnopqrstuvwxyz";
-static inline int imax(int a, int b) { return (a > b ? a : b); }
-static int kvprintf(char const *fmt, void (*func)(int), void *arg, int radix, va_list ap);
-
-static void putce(int c)
-{
-    char s[1];
-    ssize_t ret;
-
-    s[0] = (char)c;
-    ret = write(2, s, 1);
-    (void)ret;
-}
-
-int
-kprintf(const char *fmt, ...)
-{
-	va_list ap;
-	int retval;
-
-	va_start(ap, fmt);
-	retval = kvprintf(fmt, putce, NULL, 10, ap);
-	va_end(ap);
-	return retval;
-}
-
-/*
- * Put a NUL-terminated ASCII number (base <= 36) in a buffer in reverse
- * order; return an optional length and a pointer to the last character
- * written in the buffer (i.e., the first character of the string).
- * The buffer pointed to by `nbuf' must have length >= MAXNBUF.
- */
-static char *
-ksprintn(char *nbuf, uintmax_t num, int base, int *lenp, int upper)
-{
-	char *p, c;
-
-	p = nbuf;
-	*p = '\0';
-	do {
-		c = hex2ascii(num % base);
-		*++p = upper ? toupper(c) : c;
-	} while (num /= base);
-	if (lenp)
-		*lenp = (int)(p - nbuf);
-	return (p);
-}
-
-/*
- * Scaled down version of printf(3).
- *
- * Two additional formats:
- *
- * The format %b is supported to decode error registers.
- * Its usage is:
- *
- *	printf("reg=%b\n", regval, "<base><arg>*");
- *
- * where <base> is the output base expressed as a control character, e.g.
- * \10 gives octal; \20 gives hex.  Each arg is a sequence of characters,
- * the first of which gives the bit number to be inspected (origin 1), and
- * the next characters (up to a control character, i.e. a character <= 32),
- * give the name of the register.  Thus:
- *
- *	kvprintf("reg=%b\n", 3, "\10\2BITTWO\1BITONE\n");
- *
- * would produce output:
- *
- *	reg=3<BITTWO,BITONE>
- *
- * XXX:  %D  -- Hexdump, takes pointer and separator string:
- *		("%6D", ptr, ":")   -> XX:XX:XX:XX:XX:XX
- *		("%*D", len, ptr, " " -> XX XX XX XX ...
- */
-static int
-kvprintf(char const *fmt, void (*func)(int), void *arg, int radix, va_list ap)
-{
-#define PCHAR(c) {int cc=(c); if (func) (*func)(cc); else *d++ = cc; retval++; }
-	char nbuf[MAXNBUF];
-	char *d;
-	const char *p, *percent, *q;
-	unsigned char *up;
-	int ch, n;
-	uintmax_t num;
-	int base, lflag, qflag, tmp, width, ladjust, sharpflag, neg, sign, dot;
-	int cflag, hflag, jflag, tflag, zflag;
-	int dwidth, upper;
-	char padc;
-	int stop = 0, retval = 0;
-
-	num = 0;
-	if (!func)
-		d = (char *) arg;
-	else
-		d = NULL;
-
-	if (fmt == NULL)
-		fmt = "(fmt null)\n";
-
-	if (radix < 2 || radix > 36)
-		radix = 10;
-
-	for (;;) {
-		padc = ' ';
-		width = 0;
-		while ((ch = (unsigned char)*fmt++) != '%' || stop) {
-			if (ch == '\0')
-				return (retval);
-			PCHAR(ch);
-		}
-		percent = fmt - 1;
-		qflag = 0; lflag = 0; ladjust = 0; sharpflag = 0; neg = 0;
-		sign = 0; dot = 0; dwidth = 0; upper = 0;
-		cflag = 0; hflag = 0; jflag = 0; tflag = 0; zflag = 0;
-reswitch:	switch (ch = (unsigned char)*fmt++) {
-		case '.':
-			dot = 1;
-			goto reswitch;
-		case '#':
-			sharpflag = 1;
-			goto reswitch;
-		case '+':
-			sign = 1;
-			goto reswitch;
-		case '-':
-			ladjust = 1;
-			goto reswitch;
-		case '%':
-			PCHAR(ch);
-			break;
-		case '*':
-			if (!dot) {
-				width = va_arg(ap, int);
-				if (width < 0) {
-					ladjust = !ladjust;
-					width = -width;
-				}
-			} else {
-				dwidth = va_arg(ap, int);
-			}
-			goto reswitch;
-		case '0':
-			if (!dot) {
-				padc = '0';
-				goto reswitch;
-			}
-		case '1': case '2': case '3': case '4':
-		case '5': case '6': case '7': case '8': case '9':
-				for (n = 0;; ++fmt) {
-					n = n * 10 + ch - '0';
-					ch = *fmt;
-					if (ch < '0' || ch > '9')
-						break;
-				}
-			if (dot)
-				dwidth = n;
-			else
-				width = n;
-			goto reswitch;
-		case 'b':
-			num = (unsigned int)va_arg(ap, int);
-			p = va_arg(ap, char *);
-			for (q = ksprintn(nbuf, num, *p++, NULL, 0); *q;)
-				PCHAR(*q--);
-
-			if (num == 0)
-				break;
-
-			for (tmp = 0; *p;) {
-				n = *p++;
-				if (num & (1 << (n - 1))) {
-					PCHAR(tmp ? ',' : '<');
-					for (; (n = *p) > ' '; ++p)
-						PCHAR(n);
-					tmp = 1;
-				} else
-					for (; *p > ' '; ++p)
-						continue;
-			}
-			if (tmp)
-				PCHAR('>');
-			break;
-		case 'c':
-			PCHAR(va_arg(ap, int));
-			break;
-		case 'D':
-			up = va_arg(ap, unsigned char *);
-			p = va_arg(ap, char *);
-			if (!width)
-				width = 16;
-			while(width--) {
-				PCHAR(hex2ascii(*up >> 4));
-				PCHAR(hex2ascii(*up & 0x0f));
-				up++;
-				if (width)
-					for (q=p;*q;q++)
-						PCHAR(*q);
-			}
-			break;
-		case 'd':
-		case 'i':
-			base = 10;
-			sign = 1;
-			goto handle_sign;
-		case 'h':
-			if (hflag) {
-				hflag = 0;
-				cflag = 1;
-			} else
-				hflag = 1;
-			goto reswitch;
-		case 'j':
-			jflag = 1;
-			goto reswitch;
-		case 'l':
-			if (lflag) {
-				lflag = 0;
-				qflag = 1;
-			} else
-				lflag = 1;
-			goto reswitch;
-		case 'n':
-			if (jflag)
-				*(va_arg(ap, intmax_t *)) = retval;
-			else if (qflag)
-				*(va_arg(ap, int64_t *)) = retval;
-			else if (lflag)
-				*(va_arg(ap, long *)) = retval;
-			else if (zflag)
-				*(va_arg(ap, size_t *)) = retval;
-			else if (hflag)
-				*(va_arg(ap, short *)) = retval;
-			else if (cflag)
-				*(va_arg(ap, char *)) = retval;
-			else
-				*(va_arg(ap, int *)) = retval;
-			break;
-		case 'o':
-			base = 8;
-			goto handle_nosign;
-		case 'p':
-			base = 16;
-			sharpflag = (width == 0);
-			sign = 0;
-			num = (uintptr_t)va_arg(ap, void *);
-			goto number;
-		case 'q':
-			qflag = 1;
-			goto reswitch;
-		case 'r':
-			base = radix;
-			if (sign)
-				goto handle_sign;
-			goto handle_nosign;
-		case 's':
-			p = va_arg(ap, char *);
-			if (p == NULL)
-				p = "(null)";
-			if (!dot)
-				n = (int)strlen (p);
-			else
-				for (n = 0; n < dwidth && p[n]; n++)
-					continue;
-
-			width -= n;
-
-			if (!ladjust && width > 0)
-				while (width--)
-					PCHAR(padc);
-			while (n--)
-				PCHAR(*p++);
-			if (ladjust && width > 0)
-				while (width--)
-					PCHAR(padc);
-			break;
-		case 't':
-			tflag = 1;
-			goto reswitch;
-		case 'u':
-			base = 10;
-			goto handle_nosign;
-		case 'X':
-			upper = 1;
-		case 'x':
-			base = 16;
-			goto handle_nosign;
-		case 'y':
-			base = 16;
-			sign = 1;
-			goto handle_sign;
-		case 'z':
-			zflag = 1;
-			goto reswitch;
-handle_nosign:
-			sign = 0;
-			if (jflag)
-				num = va_arg(ap, uintmax_t);
-			else if (qflag)
-				num = va_arg(ap, uint64_t);
-			else if (tflag)
-				num = va_arg(ap, ptrdiff_t);
-			else if (lflag)
-				num = va_arg(ap, unsigned long);
-			else if (zflag)
-				num = va_arg(ap, size_t);
-			else if (hflag)
-				num = (unsigned short)va_arg(ap, int);
-			else if (cflag)
-				num = (unsigned char)va_arg(ap, int);
-			else
-				num = va_arg(ap, unsigned int);
-			goto number;
-handle_sign:
-			if (jflag)
-				num = va_arg(ap, intmax_t);
-			else if (qflag)
-				num = va_arg(ap, int64_t);
-			else if (tflag)
-				num = va_arg(ap, ptrdiff_t);
-			else if (lflag)
-				num = va_arg(ap, long);
-			else if (zflag)
-				num = va_arg(ap, ssize_t);
-			else if (hflag)
-				num = (short)va_arg(ap, int);
-			else if (cflag)
-				num = (char)va_arg(ap, int);
-			else
-				num = va_arg(ap, int);
-number:
-			if (sign && (intmax_t)num < 0) {
-				neg = 1;
-				num = -(intmax_t)num;
-			}
-			p = ksprintn(nbuf, num, base, &n, upper);
-			tmp = 0;
-			if (sharpflag && num != 0) {
-				if (base == 8)
-					tmp++;
-				else if (base == 16)
-					tmp += 2;
-			}
-			if (neg)
-				tmp++;
-
-			if (!ladjust && padc == '0')
-				dwidth = width - tmp;
-			width -= tmp + imax(dwidth, n);
-			dwidth -= n;
-			if (!ladjust)
-				while (width-- > 0)
-					PCHAR(' ');
-			if (neg)
-				PCHAR('-');
-			if (sharpflag && num != 0) {
-				if (base == 8) {
-					PCHAR('0');
-				} else if (base == 16) {
-					PCHAR('0');
-					PCHAR('x');
-				}
-			}
-			while (dwidth-- > 0)
-				PCHAR('0');
-
-			while (*p)
-				PCHAR(*p--);
-
-			if (ladjust)
-				while (width-- > 0)
-					PCHAR(' ');
-
-			break;
-		default:
-			while (percent < fmt)
-				PCHAR(*percent++);
-			/*
-			 * Since we ignore an formatting argument it is no
-			 * longer safe to obey the remaining formatting
-			 * arguments as the arguments will no longer match
-			 * the format specs.
-			 */
-			stop = 1;
-			break;
-		}
-	}
-#undef PCHAR
-}
-#else /* defined(USE_ELF) */
-#error not supported
-#endif
diff --git a/addr2line.h b/addr2line.h
deleted file mode 100644
index 3782d89e07..0000000000
--- a/addr2line.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/**********************************************************************
-
-  addr2line.h -
-
-  $Author$
-
-  Copyright (C) 2010 Shinichiro Hamaji
-
-**********************************************************************/
-
-#ifndef RUBY_ADDR2LINE_H
-#define RUBY_ADDR2LINE_H
-
-#ifdef USE_ELF
-
-void
-rb_dump_backtrace_with_lines(int num_traces, void **traces, char **syms);
-
-#endif /* USE_ELF */
-
-#endif /* RUBY_ADDR2LINE_H */
diff --git a/array.c b/array.c
index 7760e3313e..baae2706e5 100644
--- a/array.c
+++ b/array.c
@@ -2,503 +2,164 @@
 
   array.c -
 
-  $Author$
+  $Author: akr $
+  $Date: 2006/06/24 14:53:36 $
   created at: Fri Aug  6 09:46:12 JST 1993
 
-  Copyright (C) 1993-2007 Yukihiro Matsumoto
+  Copyright (C) 1993-2003 Yukihiro Matsumoto
   Copyright (C) 2000  Network Applied Communication Laboratory, Inc.
   Copyright (C) 2000  Information-technology Promotion Agency, Japan
 
 **********************************************************************/
 
-#include "ruby/ruby.h"
-#include "ruby/util.h"
-#include "ruby/st.h"
-#include "ruby/encoding.h"
-#include "internal.h"
-#include "probes.h"
-#include "id.h"
-
-#ifndef ARRAY_DEBUG
-# define NDEBUG
-#endif
-#include <assert.h>
+#include "ruby.h"
+#include "util.h"
+#include "st.h"
 
 VALUE rb_cArray;
-
-static ID id_cmp, id_div, id_power;
+static ID id_cmp;
 
 #define ARY_DEFAULT_SIZE 16
-#define ARY_MAX_SIZE (LONG_MAX / (int)sizeof(VALUE))
 
 void
-rb_mem_clear(register VALUE *mem, register long size)
+rb_mem_clear(mem, size)
+    register VALUE *mem;
+    register long size;
 {
     while (size--) {
 	*mem++ = Qnil;
     }
 }
 
-static void
-ary_mem_clear(VALUE ary, long beg, long size)
-{
-    RARRAY_PTR_USE(ary, ptr, {
-	rb_mem_clear(ptr + beg, size);
-    });
-}
-
 static inline void
-memfill(register VALUE *mem, register long size, register VALUE val)
+memfill(mem, size, val)
+    register VALUE *mem;
+    register long size;
+    register VALUE val;
 {
     while (size--) {
 	*mem++ = val;
     }
 }
 
-static void
-ary_memfill(VALUE ary, long beg, long size, VALUE val)
-{
-    RARRAY_PTR_USE(ary, ptr, {
-	memfill(ptr + beg, size, val);
-	RB_OBJ_WRITTEN(ary, Qundef, val);
-    });
-}
-
-static void
-ary_memcpy(VALUE ary, long beg, long argc, const VALUE *argv)
-{
-#if 1
-    if (OBJ_PROMOTED(ary)) {
-	if (argc > (int)(128/sizeof(VALUE)) /* is magic number (cache line size) */) {
-	    rb_gc_writebarrier_remember_promoted(ary);
-	    RARRAY_PTR_USE(ary, ptr, {
-		MEMCPY(ptr+beg, argv, VALUE, argc);
-	    });
-	}
-	else {
-	    int i;
-	    RARRAY_PTR_USE(ary, ptr, {
-		for (i=0; i<argc; i++) {
-		    RB_OBJ_WRITE(ary, &ptr[i+beg], argv[i]);
-		}
-	    });
-	}
-    }
-    else {
-	RARRAY_PTR_USE(ary, ptr, {
-	    MEMCPY(ptr+beg, argv, VALUE, argc);
-	});
-    }
-#else
-    /* giveup write barrier (traditional way) */
-    MEMCPY(RARRAY_PTR(ary)+beg, argv, VALUE, argc);
-#endif
-}
-
-# define ARY_SHARED_P(ary) \
-    (assert(!FL_TEST((ary), ELTS_SHARED) || !FL_TEST((ary), RARRAY_EMBED_FLAG)), \
-     FL_TEST((ary),ELTS_SHARED)!=0)
-# define ARY_EMBED_P(ary) \
-    (assert(!FL_TEST((ary), ELTS_SHARED) || !FL_TEST((ary), RARRAY_EMBED_FLAG)), \
-     FL_TEST((ary), RARRAY_EMBED_FLAG)!=0)
-
-#define ARY_HEAP_PTR(a) (assert(!ARY_EMBED_P(a)), RARRAY(a)->as.heap.ptr)
-#define ARY_HEAP_LEN(a) (assert(!ARY_EMBED_P(a)), RARRAY(a)->as.heap.len)
-#define ARY_EMBED_PTR(a) (assert(ARY_EMBED_P(a)), RARRAY(a)->as.ary)
-#define ARY_EMBED_LEN(a) \
-    (assert(ARY_EMBED_P(a)), \
-     (long)((RBASIC(a)->flags >> RARRAY_EMBED_LEN_SHIFT) & \
-	 (RARRAY_EMBED_LEN_MASK >> RARRAY_EMBED_LEN_SHIFT)))
-#define ARY_HEAP_SIZE(a) (assert(!ARY_EMBED_P(a)), assert(ARY_OWNS_HEAP_P(a)), RARRAY(a)->as.heap.aux.capa * sizeof(VALUE))
-
-#define ARY_OWNS_HEAP_P(a) (!FL_TEST((a), ELTS_SHARED|RARRAY_EMBED_FLAG))
-#define FL_SET_EMBED(a) do { \
-    assert(!ARY_SHARED_P(a)); \
-    FL_SET((a), RARRAY_EMBED_FLAG); \
-} while (0)
-#define FL_UNSET_EMBED(ary) FL_UNSET((ary), RARRAY_EMBED_FLAG|RARRAY_EMBED_LEN_MASK)
-#define FL_SET_SHARED(ary) do { \
-    assert(!ARY_EMBED_P(ary)); \
-    FL_SET((ary), ELTS_SHARED); \
-} while (0)
-#define FL_UNSET_SHARED(ary) FL_UNSET((ary), ELTS_SHARED)
-
-#define ARY_SET_PTR(ary, p) do { \
-    assert(!ARY_EMBED_P(ary)); \
-    assert(!OBJ_FROZEN(ary)); \
-    RARRAY(ary)->as.heap.ptr = (p); \
-} while (0)
-#define ARY_SET_EMBED_LEN(ary, n) do { \
-    long tmp_n = (n); \
-    assert(ARY_EMBED_P(ary)); \
-    assert(!OBJ_FROZEN(ary)); \
-    RBASIC(ary)->flags &= ~RARRAY_EMBED_LEN_MASK; \
-    RBASIC(ary)->flags |= (tmp_n) << RARRAY_EMBED_LEN_SHIFT; \
-} while (0)
-#define ARY_SET_HEAP_LEN(ary, n) do { \
-    assert(!ARY_EMBED_P(ary)); \
-    RARRAY(ary)->as.heap.len = (n); \
-} while (0)
-#define ARY_SET_LEN(ary, n) do { \
-    if (ARY_EMBED_P(ary)) { \
-        ARY_SET_EMBED_LEN((ary), (n)); \
-    } \
-    else { \
-        ARY_SET_HEAP_LEN((ary), (n)); \
-    } \
-    assert(RARRAY_LEN(ary) == (n)); \
-} while (0)
-#define ARY_INCREASE_PTR(ary, n) do  { \
-    assert(!ARY_EMBED_P(ary)); \
-    assert(!OBJ_FROZEN(ary)); \
-    RARRAY(ary)->as.heap.ptr += (n); \
-} while (0)
-#define ARY_INCREASE_LEN(ary, n) do  { \
-    assert(!OBJ_FROZEN(ary)); \
-    if (ARY_EMBED_P(ary)) { \
-        ARY_SET_EMBED_LEN((ary), RARRAY_LEN(ary)+(n)); \
-    } \
-    else { \
-        RARRAY(ary)->as.heap.len += (n); \
-    } \
-} while (0)
-
-#define ARY_CAPA(ary) (ARY_EMBED_P(ary) ? RARRAY_EMBED_LEN_MAX : \
-		       ARY_SHARED_ROOT_P(ary) ? RARRAY_LEN(ary) : RARRAY(ary)->as.heap.aux.capa)
-#define ARY_SET_CAPA(ary, n) do { \
-    assert(!ARY_EMBED_P(ary)); \
-    assert(!ARY_SHARED_P(ary)); \
-    assert(!OBJ_FROZEN(ary)); \
-    RARRAY(ary)->as.heap.aux.capa = (n); \
-} while (0)
-
-#define ARY_SHARED(ary) (assert(ARY_SHARED_P(ary)), RARRAY(ary)->as.heap.aux.shared)
-#define ARY_SET_SHARED(ary, value) do { \
-    const VALUE _ary_ = (ary); \
-    const VALUE _value_ = (value); \
-    assert(!ARY_EMBED_P(_ary_)); \
-    assert(ARY_SHARED_P(_ary_)); \
-    assert(ARY_SHARED_ROOT_P(_value_)); \
-    RB_OBJ_WRITE(_ary_, &RARRAY(_ary_)->as.heap.aux.shared, _value_); \
-} while (0)
-#define RARRAY_SHARED_ROOT_FLAG FL_USER5
-#define ARY_SHARED_ROOT_P(ary) (FL_TEST((ary), RARRAY_SHARED_ROOT_FLAG))
-#define ARY_SHARED_NUM(ary) \
-    (assert(ARY_SHARED_ROOT_P(ary)), RARRAY(ary)->as.heap.aux.capa)
-#define ARY_SHARED_OCCUPIED(ary) (ARY_SHARED_NUM(ary) == 1)
-#define ARY_SET_SHARED_NUM(ary, value) do { \
-    assert(ARY_SHARED_ROOT_P(ary)); \
-    RARRAY(ary)->as.heap.aux.capa = (value); \
-} while (0)
-#define FL_SET_SHARED_ROOT(ary) do { \
-    assert(!ARY_EMBED_P(ary)); \
-    FL_SET((ary), RARRAY_SHARED_ROOT_FLAG); \
-} while (0)
-
-static void
-ary_resize_capa(VALUE ary, long capacity)
-{
-    assert(RARRAY_LEN(ary) <= capacity);
-    assert(!OBJ_FROZEN(ary));
-    assert(!ARY_SHARED_P(ary));
-    if (capacity > RARRAY_EMBED_LEN_MAX) {
-        if (ARY_EMBED_P(ary)) {
-            long len = ARY_EMBED_LEN(ary);
-            VALUE *ptr = ALLOC_N(VALUE, (capacity));
-            MEMCPY(ptr, ARY_EMBED_PTR(ary), VALUE, len);
-            FL_UNSET_EMBED(ary);
-            ARY_SET_PTR(ary, ptr);
-            ARY_SET_HEAP_LEN(ary, len);
-        }
-        else {
-	    SIZED_REALLOC_N(RARRAY(ary)->as.heap.ptr, VALUE, capacity, RARRAY(ary)->as.heap.aux.capa);
-        }
-        ARY_SET_CAPA(ary, (capacity));
-    }
-    else {
-        if (!ARY_EMBED_P(ary)) {
-            long len = RARRAY_LEN(ary);
-	    const VALUE *ptr = RARRAY_CONST_PTR(ary);
-
-	    if (len > capacity) len = capacity;
-            MEMCPY((VALUE *)RARRAY(ary)->as.ary, ptr, VALUE, len);
-            FL_SET_EMBED(ary);
-            ARY_SET_LEN(ary, len);
-	    ruby_xfree((VALUE *)ptr);
-        }
-    }
-}
-
-static inline void
-ary_shrink_capa(VALUE ary)
-{
-    long capacity = ARY_HEAP_LEN(ary);
-    long old_capa = RARRAY(ary)->as.heap.aux.capa;
-    assert(!ARY_SHARED_P(ary));
-    assert(old_capa >= capacity);
-    if (old_capa > capacity)
-	REALLOC_N(RARRAY(ary)->as.heap.ptr, VALUE, capacity);
-}
-
-static void
-ary_double_capa(VALUE ary, long min)
-{
-    long new_capa = ARY_CAPA(ary) / 2;
-
-    if (new_capa < ARY_DEFAULT_SIZE) {
-	new_capa = ARY_DEFAULT_SIZE;
-    }
-    if (new_capa >= ARY_MAX_SIZE - min) {
-	new_capa = (ARY_MAX_SIZE - min) / 2;
-    }
-    new_capa += min;
-    ary_resize_capa(ary, new_capa);
-}
-
-static void
-rb_ary_decrement_share(VALUE shared)
-{
-    if (shared) {
-	long num = ARY_SHARED_NUM(shared) - 1;
-	if (num == 0) {
-	    rb_ary_free(shared);
-	    rb_gc_force_recycle(shared);
-	}
-	else if (num > 0) {
-	    ARY_SET_SHARED_NUM(shared, num);
-	}
-    }
-}
-
-static void
-rb_ary_unshare(VALUE ary)
-{
-    VALUE shared = RARRAY(ary)->as.heap.aux.shared;
-    rb_ary_decrement_share(shared);
-    FL_UNSET_SHARED(ary);
-}
+#define ARY_TMPLOCK  FL_USER1
 
 static inline void
-rb_ary_unshare_safe(VALUE ary)
-{
-    if (ARY_SHARED_P(ary) && !ARY_EMBED_P(ary)) {
-	rb_ary_unshare(ary);
-    }
-}
-
-static VALUE
-rb_ary_increment_share(VALUE shared)
+rb_ary_modify_check(ary)
+    VALUE ary;
 {
-    long num = ARY_SHARED_NUM(shared);
-    if (num >= 0) {
-	ARY_SET_SHARED_NUM(shared, num + 1);
-    }
-    return shared;
+    if (OBJ_FROZEN(ary)) rb_error_frozen("array");
+    if (FL_TEST(ary, ARY_TMPLOCK))
+	rb_raise(rb_eRuntimeError, "can't modify array during iteration");
+    if (!OBJ_TAINTED(ary) && rb_safe_level() >= 4)
+	rb_raise(rb_eSecurityError, "Insecure: can't modify array");
 }
 
 static void
-rb_ary_set_shared(VALUE ary, VALUE shared)
-{
-    rb_ary_increment_share(shared);
-    FL_SET_SHARED(ary);
-    ARY_SET_SHARED(ary, shared);
-}
-
-static inline void
-rb_ary_modify_check(VALUE ary)
+rb_ary_modify(ary)
+    VALUE ary;
 {
-    rb_check_frozen(ary);
-}
+    VALUE *ptr;
 
-void
-rb_ary_modify(VALUE ary)
-{
     rb_ary_modify_check(ary);
-    if (ARY_SHARED_P(ary)) {
-	long shared_len, len = RARRAY_LEN(ary);
-	VALUE shared = ARY_SHARED(ary);
-        if (len <= RARRAY_EMBED_LEN_MAX) {
-	    const VALUE *ptr = ARY_HEAP_PTR(ary);
-            FL_UNSET_SHARED(ary);
-            FL_SET_EMBED(ary);
-	    MEMCPY((VALUE *)ARY_EMBED_PTR(ary), ptr, VALUE, len);
-            rb_ary_decrement_share(shared);
-            ARY_SET_EMBED_LEN(ary, len);
-        }
-	else if (ARY_SHARED_OCCUPIED(shared) && len > ((shared_len = RARRAY_LEN(shared))>>1)) {
-	    long shift = RARRAY_CONST_PTR(ary) - RARRAY_CONST_PTR(shared);
-	    FL_UNSET_SHARED(ary);
-	    ARY_SET_PTR(ary, RARRAY_CONST_PTR(shared));
-	    ARY_SET_CAPA(ary, shared_len);
-	    RARRAY_PTR_USE(ary, ptr, {
-		MEMMOVE(ptr, ptr+shift, VALUE, len);
-	    });
-	    FL_SET_EMBED(shared);
-	    rb_ary_decrement_share(shared);
-	}
-        else {
-            VALUE *ptr = ALLOC_N(VALUE, len);
-            MEMCPY(ptr, RARRAY_CONST_PTR(ary), VALUE, len);
-            rb_ary_unshare(ary);
-            ARY_SET_CAPA(ary, len);
-            ARY_SET_PTR(ary, ptr);
-        }
-
-	/* TODO: age2 promotion, OBJ_PROMOTED() checks not infant. */
-	if (OBJ_PROMOTED(ary) && !OBJ_PROMOTED(shared)) {
-	    rb_gc_writebarrier_remember_promoted(ary);
-	}
+    if (FL_TEST(ary, ELTS_SHARED)) {
+	ptr = ALLOC_N(VALUE, RARRAY(ary)->len);
+	FL_UNSET(ary, ELTS_SHARED);
+	RARRAY(ary)->aux.capa = RARRAY(ary)->len;
+	MEMCPY(ptr, RARRAY(ary)->ptr, VALUE, RARRAY(ary)->len);
+	RARRAY(ary)->ptr = ptr;
     }
 }
 
-static void
-ary_ensure_room_for_push(VALUE ary, long add_len)
-{
-    long new_len = RARRAY_LEN(ary) + add_len;
-    long capa;
-
-    if (ARY_SHARED_P(ary)) {
-	if (new_len > RARRAY_EMBED_LEN_MAX) {
-	    VALUE shared = ARY_SHARED(ary);
-	    if (ARY_SHARED_OCCUPIED(shared)) {
-		if (RARRAY_CONST_PTR(ary) - RARRAY_CONST_PTR(shared) + new_len <= RARRAY_LEN(shared)) {
-		    rb_ary_modify_check(ary);
-		}
-		else {
-		    /* if array is shared, then it is likely it participate in push/shift pattern */
-		    rb_ary_modify(ary);
-		    capa = ARY_CAPA(ary);
-		    if (new_len > capa - (capa >> 6)) {
-			ary_double_capa(ary, new_len);
-		    }
-		}
-		return;
-	    }
-	}
-    }
-    rb_ary_modify(ary);
-    capa = ARY_CAPA(ary);
-    if (new_len > capa) {
-	ary_double_capa(ary, new_len);
-    }
-}
-
-/*
- *  call-seq:
- *      ary.freeze -> ary
- *
- *  Calls Object#freeze on +ary+ to prevent any further
- *  modification. A RuntimeError will be raised if a modification
- *  attempt is made.
- *
- */
-
 VALUE
-rb_ary_freeze(VALUE ary)
+rb_ary_freeze(ary)
+    VALUE ary;
 {
     return rb_obj_freeze(ary);
 }
 
 /*
  *  call-seq:
- *     ary.frozen?  -> true or false
+ *     array.frozen?  -> true or false
  *
- *  Return +true+ if this array is frozen (or temporarily frozen
- *  while being sorted). See also Object#frozen?
+ *  Return <code>true</code> if this array is frozen (or temporarily frozen
+ *  while being sorted).
  */
 
 static VALUE
-rb_ary_frozen_p(VALUE ary)
+rb_ary_frozen_p(ary)
+    VALUE ary;
 {
     if (OBJ_FROZEN(ary)) return Qtrue;
+    if (FL_TEST(ary, ARY_TMPLOCK)) return Qtrue;
     return Qfalse;
 }
 
-/* This can be used to take a snapshot of an array (with
-   e.g. rb_ary_replace) and check later whether the array has been
-   modified from the snapshot.  The snapshot is cheap, though if
-   something does modify the array it will pay the cost of copying
-   it.  If Array#pop or Array#shift has been called, the array will
-   be still shared with the snapshot, but the array length will
-   differ. */
-VALUE
-rb_ary_shared_with_p(VALUE ary1, VALUE ary2)
-{
-    if (!ARY_EMBED_P(ary1) && ARY_SHARED_P(ary1) &&
-	!ARY_EMBED_P(ary2) && ARY_SHARED_P(ary2) &&
-	RARRAY(ary1)->as.heap.aux.shared == RARRAY(ary2)->as.heap.aux.shared &&
-	RARRAY(ary1)->as.heap.len == RARRAY(ary2)->as.heap.len) {
-	return Qtrue;
-    }
-    return Qfalse;
-}
-
+static VALUE ary_alloc _((VALUE));
 static VALUE
-ary_alloc(VALUE klass)
+ary_alloc(klass)
+    VALUE klass;
 {
-    NEWOBJ_OF(ary, struct RArray, klass, T_ARRAY | RARRAY_EMBED_FLAG | (RGENGC_WB_PROTECTED_ARRAY ? FL_WB_PROTECTED : 0));
-    /* Created array is:
-     *   FL_SET_EMBED((VALUE)ary);
-     *   ARY_SET_EMBED_LEN((VALUE)ary, 0);
-     */
-    return (VALUE)ary;
-}
+    NEWOBJ(ary, struct RArray);
+    OBJSETUP(ary, klass, T_ARRAY);
 
-static VALUE
-empty_ary_alloc(VALUE klass)
-{
-    if (RUBY_DTRACE_ARRAY_CREATE_ENABLED()) {
-	RUBY_DTRACE_ARRAY_CREATE(0, rb_sourcefile(), rb_sourceline());
-    }
+    ary->len = 0;
+    ary->ptr = 0;
+    ary->aux.capa = 0;
 
-    return ary_alloc(klass);
+    return (VALUE)ary;
 }
 
 static VALUE
-ary_new(VALUE klass, long capa)
+ary_new(klass, len)
+    VALUE klass;
+    long len;
 {
-    VALUE ary,*ptr;
+    VALUE ary = ary_alloc(klass);
 
-    if (capa < 0) {
+    if (len < 0) {
 	rb_raise(rb_eArgError, "negative array size (or size too big)");
     }
-    if (capa > ARY_MAX_SIZE) {
+    if (len > 0 && len * sizeof(VALUE) <= len) {
 	rb_raise(rb_eArgError, "array size too big");
     }
-
-    if (RUBY_DTRACE_ARRAY_CREATE_ENABLED()) {
-	RUBY_DTRACE_ARRAY_CREATE(capa, rb_sourcefile(), rb_sourceline());
-    }
-
-    if (capa > RARRAY_EMBED_LEN_MAX) {
-	ptr = ALLOC_N(VALUE, capa);
-	ary = ary_alloc(klass);
-        FL_UNSET_EMBED(ary);
-        ARY_SET_PTR(ary, ptr);
-        ARY_SET_CAPA(ary, capa);
-        ARY_SET_HEAP_LEN(ary, 0);
-    }
-    else {
-	ary = ary_alloc(klass);
-    }
+    if (len == 0) len++;
+    RARRAY(ary)->ptr = ALLOC_N(VALUE, len);
+    RARRAY(ary)->aux.capa = len;
 
     return ary;
 }
 
 VALUE
-rb_ary_new_capa(long capa)
+rb_ary_new2(len)
+    long len;
 {
-    return ary_new(rb_cArray, capa);
+    return ary_new(rb_cArray, len);
 }
 
+
 VALUE
-rb_ary_new(void)
+rb_ary_new()
 {
-    return rb_ary_new2(RARRAY_EMBED_LEN_MAX);
+    return rb_ary_new2(ARY_DEFAULT_SIZE);
 }
 
+#ifdef HAVE_STDARG_PROTOTYPES
+#include <stdarg.h>
+#define va_init_list(a,b) va_start(a,b)
+#else
+#include <varargs.h>
+#define va_init_list(a,b) va_start(a)
+#endif
+
 VALUE
-rb_ary_new_from_args(long n, ...)
+#ifdef HAVE_STDARG_PROTOTYPES
+rb_ary_new3(long n, ...)
+#else
+rb_ary_new3(n, va_alist)
+    long n;
+    va_dcl
+#endif
 {
     va_list ar;
     VALUE ary;
@@ -506,154 +167,63 @@ rb_ary_new_from_args(long n, ...)
 
     ary = rb_ary_new2(n);
 
-    va_start(ar, n);
+    va_init_list(ar, n);
     for (i=0; i<n; i++) {
-	RARRAY_ASET(ary, i, va_arg(ar, VALUE));
+	RARRAY(ary)->ptr[i] = va_arg(ar, VALUE);
     }
     va_end(ar);
 
-    ARY_SET_LEN(ary, n);
+    RARRAY(ary)->len = n;
     return ary;
 }
 
 VALUE
-rb_ary_new_from_values(long n, const VALUE *elts)
+rb_ary_new4(n, elts)
+    long n;
+    const VALUE *elts;
 {
     VALUE ary;
 
     ary = rb_ary_new2(n);
     if (n > 0 && elts) {
-	ary_memcpy(ary, 0, n, elts);
-	ARY_SET_LEN(ary, n);
+	MEMCPY(RARRAY(ary)->ptr, elts, VALUE, n);
     }
 
+    /* This assignment to len will be moved to the above "if" block in Ruby 1.9 */
+    RARRAY(ary)->len = n;
+
     return ary;
 }
 
 VALUE
-rb_ary_tmp_new(long capa)
-{
-    return ary_new(0, capa);
-}
-
-void
-rb_ary_free(VALUE ary)
-{
-    if (ARY_OWNS_HEAP_P(ary)) {
-	ruby_sized_xfree((void *)ARY_HEAP_PTR(ary), ARY_HEAP_SIZE(ary));
-    }
-}
-
-RUBY_FUNC_EXPORTED size_t
-rb_ary_memsize(VALUE ary)
-{
-    if (ARY_OWNS_HEAP_P(ary)) {
-	return RARRAY(ary)->as.heap.aux.capa * sizeof(VALUE);
-    }
-    else {
-	return 0;
-    }
-}
-
-static inline void
-ary_discard(VALUE ary)
-{
-    rb_ary_free(ary);
-    RBASIC(ary)->flags |= RARRAY_EMBED_FLAG;
-    RBASIC(ary)->flags &= ~RARRAY_EMBED_LEN_MASK;
-}
-
-static VALUE
-ary_make_shared(VALUE ary)
-{
-    assert(!ARY_EMBED_P(ary));
-    if (ARY_SHARED_P(ary)) {
-	return ARY_SHARED(ary);
-    }
-    else if (ARY_SHARED_ROOT_P(ary)) {
-	return ary;
-    }
-    else if (OBJ_FROZEN(ary)) {
-	ary_shrink_capa(ary);
-	FL_SET_SHARED_ROOT(ary);
-	ARY_SET_SHARED_NUM(ary, 1);
-	return ary;
-    }
-    else {
-	long capa = ARY_CAPA(ary), len = RARRAY_LEN(ary);
-	NEWOBJ_OF(shared, struct RArray, 0, T_ARRAY); /* keep shared ary as non-WB-protected */
-        FL_UNSET_EMBED(shared);
-
-	ARY_SET_LEN((VALUE)shared, capa);
-	ARY_SET_PTR((VALUE)shared, RARRAY_CONST_PTR(ary));
-	ary_mem_clear((VALUE)shared, len, capa - len);
-	FL_SET_SHARED_ROOT(shared);
-	ARY_SET_SHARED_NUM((VALUE)shared, 1);
-	FL_SET_SHARED(ary);
-	ARY_SET_SHARED(ary, (VALUE)shared);
-	OBJ_FREEZE(shared);
-	return (VALUE)shared;
-    }
-}
-
-static VALUE
-ary_make_substitution(VALUE ary)
+rb_assoc_new(car, cdr)
+    VALUE car, cdr;
 {
-    long len = RARRAY_LEN(ary);
+    VALUE ary;
 
-    if (len <= RARRAY_EMBED_LEN_MAX) {
-	VALUE subst = rb_ary_new2(len);
-	ary_memcpy(subst, 0, len, RARRAY_CONST_PTR(ary));
-        ARY_SET_EMBED_LEN(subst, len);
-        return subst;
-    }
-    else {
-        return rb_ary_increment_share(ary_make_shared(ary));
-    }
-}
+    ary = rb_ary_new2(2);
+    RARRAY(ary)->ptr[0] = car;
+    RARRAY(ary)->ptr[1] = cdr;
+    RARRAY(ary)->len = 2;
 
-VALUE
-rb_assoc_new(VALUE car, VALUE cdr)
-{
-    return rb_ary_new3(2, car, cdr);
+    return ary;
 }
 
 static VALUE
-to_ary(VALUE ary)
+to_ary(ary)
+    VALUE ary;
 {
     return rb_convert_type(ary, T_ARRAY, "Array", "to_ary");
 }
 
 VALUE
-rb_check_array_type(VALUE ary)
+rb_check_array_type(ary)
+    VALUE ary;
 {
     return rb_check_convert_type(ary, T_ARRAY, "Array", "to_ary");
 }
 
-/*
- *  call-seq:
- *     Array.try_convert(obj) -> array or nil
- *
- *  Tries to convert +obj+ into an array, using +to_ary+ method.  Returns the
- *  converted array or +nil+ if +obj+ cannot be converted for any reason.
- *  This method can be used to check if an argument is an array.
- *
- *     Array.try_convert([1])   #=> [1]
- *     Array.try_convert("1")   #=> nil
- *
- *     if tmp = Array.try_convert(arg)
- *       # the argument is an array
- *     elsif tmp = String.try_convert(arg)
- *       # the argument is a string
- *     end
- *
- */
-
-static VALUE
-rb_ary_s_try_convert(VALUE dummy, VALUE ary)
-{
-    return rb_check_array_type(ary);
-}
+static VALUE rb_ary_replace _((VALUE, VALUE));
 
 /*
  *  call-seq:
@@ -661,76 +231,56 @@ rb_ary_s_try_convert(VALUE dummy, VALUE ary)
  *     Array.new(array)
  *     Array.new(size) {|index| block }
  *
- *  Returns a new array.
- *
- *  In the first form, if no arguments are sent, the new array will be empty.
- *  When a +size+ and an optional +obj+ are sent, an array is created with
- *  +size+ copies of +obj+.  Take notice that all elements will reference the
- *  same object +obj+.
- *
- *  The second form creates a copy of the array passed as a parameter (the
- *  array is generated by calling to_ary on the parameter).
- *
- *    first_array = ["Matz", "Guido"]
- *
- *    second_array = Array.new(first_array) #=> ["Matz", "Guido"]
- *
- *    first_array.equal? second_array       #=> false
- *
- *  In the last form, an array of the given size is created.  Each element in
- *  this array is created by passing the element's index to the given block
- *  and storing the return value.
- *
- *    Array.new(3){ |index| index ** 2 }
- *    # => [0, 1, 4]
- *
- *  == Common gotchas
- *
- *  When sending the second parameter, the same object will be used as the
- *  value for all the array elements:
- *
+ *  Returns a new array. In the first form, the new array is
+ *  empty. In the second it is created with _size_ copies of _obj_
+ *  (that is, _size_ references to the same
+ *  _obj_). The third form creates a copy of the array
+ *  passed as a parameter (the array is generated by calling
+ *  to_ary  on the parameter). In the last form, an array
+ *  of the given size is created. Each element in this array is
+ *  calculated by passing the element's index to the given block and
+ *  storing the return value.
+ *
+ *     Array.new
+ *     Array.new(2)
+ *     Array.new(5, "A")
+ * 
+ *     # only one copy of the object is created
  *     a = Array.new(2, Hash.new)
- *     # => [{}, {}]
- *
  *     a[0]['cat'] = 'feline'
- *     a # => [{"cat"=>"feline"}, {"cat"=>"feline"}]
- *
+ *     a
  *     a[1]['cat'] = 'Felix'
- *     a # => [{"cat"=>"Felix"}, {"cat"=>"Felix"}]
- *
- *  Since all the Array elements store the same hash, changes to one of them
- *  will affect them all.
- *
- *  If multiple copies are what you want, you should use the block
- *  version which uses the result of that block each time an element
- *  of the array needs to be initialized:
- *
+ *     a
+ * 
+ *     # here multiple copies are created
  *     a = Array.new(2) { Hash.new }
  *     a[0]['cat'] = 'feline'
- *     a # => [{"cat"=>"feline"}, {}]
- *
+ *     a
+ * 
+ *     squares = Array.new(5) {|i| i*i}
+ *     squares
+ * 
+ *     copy = Array.new(squares)
  */
 
 static VALUE
-rb_ary_initialize(int argc, VALUE *argv, VALUE ary)
+rb_ary_initialize(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     long len;
     VALUE size, val;
 
     rb_ary_modify(ary);
-    if (argc == 0) {
-	if (ARY_OWNS_HEAP_P(ary) && RARRAY_CONST_PTR(ary) != 0) {
-	    ruby_sized_xfree((void *)RARRAY_CONST_PTR(ary), ARY_HEAP_SIZE(ary));
-	}
-        rb_ary_unshare_safe(ary);
-        FL_SET_EMBED(ary);
-	ARY_SET_EMBED_LEN(ary, 0);
+    if (rb_scan_args(argc, argv, "02", &size, &val) == 0) {
+	RARRAY(ary)->len = 0;
 	if (rb_block_given_p()) {
 	    rb_warning("given block not used");
 	}
 	return ary;
     }
-    rb_scan_args(argc, argv, "02", &size, &val);
+
     if (argc == 1 && !FIXNUM_P(size)) {
 	val = rb_check_array_type(size);
 	if (!NIL_P(val)) {
@@ -743,11 +293,13 @@ rb_ary_initialize(int argc, VALUE *argv, VALUE ary)
     if (len < 0) {
 	rb_raise(rb_eArgError, "negative array size");
     }
-    if (len > ARY_MAX_SIZE) {
+    if (len > 0 && len * (long)sizeof(VALUE) <= len) {
 	rb_raise(rb_eArgError, "array size too big");
     }
-    rb_ary_modify(ary);
-    ary_resize_capa(ary, len);
+    if (len > RARRAY(ary)->aux.capa) {
+	REALLOC_N(RARRAY(ary)->ptr, VALUE, len);
+	RARRAY(ary)->aux.capa = len;
+    }
     if (rb_block_given_p()) {
 	long i;
 
@@ -756,133 +308,86 @@ rb_ary_initialize(int argc, VALUE *argv, VALUE ary)
 	}
 	for (i=0; i<len; i++) {
 	    rb_ary_store(ary, i, rb_yield(LONG2NUM(i)));
-	    ARY_SET_LEN(ary, i + 1);
+	    RARRAY(ary)->len = i + 1;
 	}
     }
     else {
-	ary_memfill(ary, 0, len, val);
-	ARY_SET_LEN(ary, len);
+	memfill(RARRAY(ary)->ptr, len, val);
+	RARRAY(ary)->len = len;
     }
+
     return ary;
 }
 
-/*
- * Returns a new array populated with the given objects.
- *
- *   Array.[]( 1, 'a', /^A/ ) # => [1, "a", /^A/]
- *   Array[ 1, 'a', /^A/ ]    # => [1, "a", /^A/]
- *   [ 1, 'a', /^A/ ]         # => [1, "a", /^A/]
- */
+
+/* 
+* Returns a new array populated with the given objects. 
+*
+*   Array.[]( 1, 'a', /^A/ )
+*   Array[ 1, 'a', /^A/ ]
+*   [ 1, 'a', /^A/ ]
+*/
 
 static VALUE
-rb_ary_s_create(int argc, VALUE *argv, VALUE klass)
+rb_ary_s_create(argc, argv, klass)
+    int argc;
+    VALUE *argv;
+    VALUE klass;
 {
-    VALUE ary = ary_new(klass, argc);
-    if (argc > 0 && argv) {
-        ary_memcpy(ary, 0, argc, argv);
-        ARY_SET_LEN(ary, argc);
+    VALUE ary = ary_alloc(klass);
+
+    if (argc > 0) {
+	RARRAY(ary)->ptr = ALLOC_N(VALUE, argc);
+	MEMCPY(RARRAY(ary)->ptr, argv, VALUE, argc);
     }
+    RARRAY(ary)->len = RARRAY(ary)->aux.capa = argc;
 
     return ary;
 }
 
 void
-rb_ary_store(VALUE ary, long idx, VALUE val)
+rb_ary_store(ary, idx, val)
+    VALUE ary;
+    long idx;
+    VALUE val;
 {
-    long len = RARRAY_LEN(ary);
-
     if (idx < 0) {
-	idx += len;
+	idx += RARRAY(ary)->len;
 	if (idx < 0) {
-	    rb_raise(rb_eIndexError, "index %ld too small for array; minimum: %ld",
-		     idx - len, -len);
+	    rb_raise(rb_eIndexError, "index %ld out of array",
+		    idx - RARRAY(ary)->len);
 	}
     }
-    else if (idx >= ARY_MAX_SIZE) {
-	rb_raise(rb_eIndexError, "index %ld too big", idx);
-    }
 
     rb_ary_modify(ary);
-    if (idx >= ARY_CAPA(ary)) {
-	ary_double_capa(ary, idx);
-    }
-    if (idx > len) {
-	ary_mem_clear(ary, len, idx - len + 1);
-    }
+    if (idx >= RARRAY(ary)->aux.capa) {
+	long new_capa = RARRAY(ary)->aux.capa / 2;
 
-    if (idx >= len) {
-	ARY_SET_LEN(ary, idx + 1);
+	if (new_capa < ARY_DEFAULT_SIZE) {
+	    new_capa = ARY_DEFAULT_SIZE;
+	}
+	new_capa += idx;
+	if (new_capa * (long)sizeof(VALUE) <= new_capa) {
+	    rb_raise(rb_eArgError, "index too big");
+	}
+	REALLOC_N(RARRAY(ary)->ptr, VALUE, new_capa);
+	RARRAY(ary)->aux.capa = new_capa;
     }
-    RARRAY_ASET(ary, idx, val);
-}
-
-static VALUE
-ary_make_partial(VALUE ary, VALUE klass, long offset, long len)
-{
-    assert(offset >= 0);
-    assert(len >= 0);
-    assert(offset+len <= RARRAY_LEN(ary));
-
-    if (len <= RARRAY_EMBED_LEN_MAX) {
-        VALUE result = ary_alloc(klass);
-	ary_memcpy(result, 0, len, RARRAY_CONST_PTR(ary) + offset);
-        ARY_SET_EMBED_LEN(result, len);
-        return result;
+    if (idx > RARRAY(ary)->len) {
+	rb_mem_clear(RARRAY(ary)->ptr + RARRAY(ary)->len,
+		     idx-RARRAY(ary)->len + 1);
     }
-    else {
-        VALUE shared, result = ary_alloc(klass);
-        FL_UNSET_EMBED(result);
 
-        shared = ary_make_shared(ary);
-        ARY_SET_PTR(result, RARRAY_CONST_PTR(ary));
-        ARY_SET_LEN(result, RARRAY_LEN(ary));
-        rb_ary_set_shared(result, shared);
-
-        ARY_INCREASE_PTR(result, offset);
-        ARY_SET_LEN(result, len);
-        return result;
+    if (idx >= RARRAY(ary)->len) {
+	RARRAY(ary)->len = idx + 1;
     }
-}
-
-static VALUE
-ary_make_shared_copy(VALUE ary)
-{
-    return ary_make_partial(ary, rb_obj_class(ary), 0, RARRAY_LEN(ary));
-}
-
-enum ary_take_pos_flags
-{
-    ARY_TAKE_FIRST = 0,
-    ARY_TAKE_LAST = 1
-};
-
-static VALUE
-ary_take_first_or_last(int argc, VALUE *argv, VALUE ary, enum ary_take_pos_flags last)
-{
-    VALUE nv;
-    long n;
-    long len;
-    long offset = 0;
-
-    rb_scan_args(argc, argv, "1", &nv);
-    n = NUM2LONG(nv);
-    len = RARRAY_LEN(ary);
-    if (n > len) {
-	n = len;
-    }
-    else if (n < 0) {
-	rb_raise(rb_eArgError, "negative array size");
-    }
-    if (last) {
-	offset = len - n;
-    }
-    return ary_make_partial(ary, rb_cArray, offset, n);
+    RARRAY(ary)->ptr[idx] = val;
 }
 
 /*
  *  call-seq:
- *     ary << obj            -> ary
- *
+ *     array << obj            -> array
+ *  
  *  Append---Pushes the given object on to the end of this array. This
  *  expression returns the array itself, so several appends
  *  may be chained together.
@@ -893,326 +398,241 @@ ary_take_first_or_last(int argc, VALUE *argv, VALUE ary, enum ary_take_pos_flags
  */
 
 VALUE
-rb_ary_push(VALUE ary, VALUE item)
-{
-    long idx = RARRAY_LEN(ary);
-
-    ary_ensure_room_for_push(ary, 1);
-    RARRAY_ASET(ary, idx, item);
-    ARY_SET_LEN(ary, idx + 1);
-    return ary;
-}
-
-VALUE
-rb_ary_cat(VALUE ary, const VALUE *ptr, long len)
+rb_ary_push(ary, item)
+    VALUE ary;
+    VALUE item;
 {
-    long oldlen = RARRAY_LEN(ary);
-
-    ary_ensure_room_for_push(ary, len);
-    ary_memcpy(ary, oldlen, len, ptr);
-    ARY_SET_LEN(ary, oldlen + len);
+    rb_ary_store(ary, RARRAY(ary)->len, item);
     return ary;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary.push(obj, ... )   -> ary
- *
- *  Append --- Pushes the given object(s) on to the end of this array. This
+ *     array.push(obj, ... )   -> array
+ *  
+ *  Append---Pushes the given object(s) on to the end of this array. This
  *  expression returns the array itself, so several appends
- *  may be chained together. See also Array#pop for the opposite
- *  effect.
+ *  may be chained together.
  *
  *     a = [ "a", "b", "c" ]
- *     a.push("d", "e", "f")
+ *     a.push("d", "e", "f")  
  *             #=> ["a", "b", "c", "d", "e", "f"]
- *     [1, 2, 3,].push(4).push(5)
- *             #=> [1, 2, 3, 4, 5]
  */
 
 static VALUE
-rb_ary_push_m(int argc, VALUE *argv, VALUE ary)
-{
-    return rb_ary_cat(ary, argv, argc);
-}
-
-VALUE
-rb_ary_pop(VALUE ary)
+rb_ary_push_m(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
-    long n;
-    rb_ary_modify_check(ary);
-    n = RARRAY_LEN(ary);
-    if (n == 0) return Qnil;
-    if (ARY_OWNS_HEAP_P(ary) &&
-	n * 3 < ARY_CAPA(ary) &&
-	ARY_CAPA(ary) > ARY_DEFAULT_SIZE)
-    {
-	ary_resize_capa(ary, n * 2);
-    }
-    --n;
-    ARY_SET_LEN(ary, n);
-    return RARRAY_AREF(ary, n);
+    while (argc--) {
+	rb_ary_push(ary, *argv++);
+    }
+    return ary;
 }
 
 /*
  *  call-seq:
- *     ary.pop    -> obj or nil
- *     ary.pop(n) -> new_ary
- *
- *  Removes the last element from +self+ and returns it, or
- *  +nil+ if the array is empty.
- *
- *  If a number +n+ is given, returns an array of the last +n+ elements
- *  (or less) just like <code>array.slice!(-n, n)</code> does. See also
- *  Array#push for the opposite effect.
- *
- *     a = [ "a", "b", "c", "d" ]
- *     a.pop     #=> "d"
- *     a.pop(2)  #=> ["b", "c"]
- *     a         #=> ["a"]
+ *     array.pop  -> obj or nil
+ *  
+ *  Removes the last element from <i>self</i> and returns it, or
+ *  <code>nil</code> if the array is empty.
+ *     
+ *     a = [ "a", "m", "z" ]
+ *     a.pop   #=> "z"
+ *     a       #=> ["a", "m"]
  */
 
-static VALUE
-rb_ary_pop_m(int argc, VALUE *argv, VALUE ary)
+VALUE
+rb_ary_pop(ary)
+    VALUE ary;
 {
-    VALUE result;
-
-    if (argc == 0) {
-	return rb_ary_pop(ary);
-    }
-
     rb_ary_modify_check(ary);
-    result = ary_take_first_or_last(argc, argv, ary, ARY_TAKE_LAST);
-    ARY_INCREASE_LEN(ary, -RARRAY_LEN(result));
-    return result;
+    if (RARRAY(ary)->len == 0) return Qnil;
+    if (!FL_TEST(ary, ELTS_SHARED) &&
+	    RARRAY(ary)->len * 2 < RARRAY(ary)->aux.capa &&
+	    RARRAY(ary)->aux.capa > ARY_DEFAULT_SIZE) {
+	RARRAY(ary)->aux.capa = RARRAY(ary)->len * 2;
+	REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->aux.capa);
+    }
+    return RARRAY(ary)->ptr[--RARRAY(ary)->len];
 }
 
-VALUE
-rb_ary_shift(VALUE ary)
+static VALUE
+ary_make_shared(ary)
+    VALUE ary;
 {
-    VALUE top;
-    long len = RARRAY_LEN(ary);
-
-    rb_ary_modify_check(ary);
-    if (len == 0) return Qnil;
-    top = RARRAY_AREF(ary, 0);
-    if (!ARY_SHARED_P(ary)) {
-	if (len < ARY_DEFAULT_SIZE) {
-	    RARRAY_PTR_USE(ary, ptr, {
-		MEMMOVE(ptr, ptr+1, VALUE, len-1);
-	    }); /* WB: no new reference */
-            ARY_INCREASE_LEN(ary, -1);
-	    return top;
-	}
-        assert(!ARY_EMBED_P(ary)); /* ARY_EMBED_LEN_MAX < ARY_DEFAULT_SIZE */
+    if (!FL_TEST(ary, ELTS_SHARED)) {
+	NEWOBJ(shared, struct RArray);
+	OBJSETUP(shared, rb_cArray, T_ARRAY);
 
-	RARRAY_ASET(ary, 0, Qnil);
-	ary_make_shared(ary);
+	shared->len = RARRAY(ary)->len;
+	shared->ptr = RARRAY(ary)->ptr;
+	shared->aux.capa = RARRAY(ary)->aux.capa;
+	RARRAY(ary)->aux.shared = (VALUE)shared;
+	FL_SET(ary, ELTS_SHARED);
+	OBJ_FREEZE(shared);
+	return (VALUE)shared;
     }
-    else if (ARY_SHARED_OCCUPIED(ARY_SHARED(ary))) {
-	RARRAY_ASET(ary, 0, Qnil);
+    else {
+	return RARRAY(ary)->aux.shared;
     }
-    ARY_INCREASE_PTR(ary, 1);		/* shift ptr */
-    ARY_INCREASE_LEN(ary, -1);
-
-    return top;
 }
 
 /*
  *  call-seq:
- *     ary.shift    -> obj or nil
- *     ary.shift(n) -> new_ary
- *
- *  Removes the first element of +self+ and returns it (shifting all
- *  other elements down by one). Returns +nil+ if the array
+ *     array.shift   ->   obj or nil
+ *  
+ *  Returns the first element of <i>self</i> and removes it (shifting all
+ *  other elements down by one). Returns <code>nil</code> if the array
  *  is empty.
- *
- *  If a number +n+ is given, returns an array of the first +n+ elements
- *  (or less) just like <code>array.slice!(0, n)</code> does. With +ary+
- *  containing only the remainder elements, not including what was shifted to
- *  +new_ary+. See also Array#unshift for the opposite effect.
- *
- *     args = [ "-m", "-q", "filename" ]
- *     args.shift     #=> "-m"
- *     args           #=> ["-q", "filename"]
- *
+ *     
  *     args = [ "-m", "-q", "filename" ]
- *     args.shift(2)  #=> ["-m", "-q"]
- *     args           #=> ["filename"]
+ *     args.shift   #=> "-m"
+ *     args         #=> ["-q", "filename"]
  */
 
-static VALUE
-rb_ary_shift_m(int argc, VALUE *argv, VALUE ary)
+VALUE
+rb_ary_shift(ary)
+    VALUE ary;
 {
-    VALUE result;
-    long n;
-
-    if (argc == 0) {
-	return rb_ary_shift(ary);
-    }
+    VALUE top;
 
     rb_ary_modify_check(ary);
-    result = ary_take_first_or_last(argc, argv, ary, ARY_TAKE_FIRST);
-    n = RARRAY_LEN(result);
-    if (ARY_SHARED_P(ary)) {
-	if (ARY_SHARED_OCCUPIED(ARY_SHARED(ary))) {
-	    ary_mem_clear(ary, 0, n);
-	}
-        ARY_INCREASE_PTR(ary, n);
-    }
-    else {
-	RARRAY_PTR_USE(ary, ptr, {
-	    MEMMOVE(ptr, ptr + n, VALUE, RARRAY_LEN(ary)-n);
-	}); /* WB: no new reference */
-    }
-    ARY_INCREASE_LEN(ary, -n);
+    if (RARRAY(ary)->len == 0) return Qnil;
+    top = RARRAY(ary)->ptr[0];
+    ary_make_shared(ary);
+    RARRAY(ary)->ptr++;		/* shift ptr */
+    RARRAY(ary)->len--;
 
-    return result;
+    return top;
 }
 
-static void
-ary_ensure_room_for_unshift(VALUE ary, int argc)
+VALUE
+rb_ary_unshift(ary, item)
+    VALUE ary, item;
 {
-    long len = RARRAY_LEN(ary);
-    long new_len = len + argc;
-    long capa;
-    const VALUE *head, *sharedp;
-
-    if (ARY_SHARED_P(ary)) {
-	VALUE shared = ARY_SHARED(ary);
-	capa = RARRAY_LEN(shared);
-	if (ARY_SHARED_OCCUPIED(shared) && capa > new_len) {
-	    head = RARRAY_CONST_PTR(ary);
-	    sharedp = RARRAY_CONST_PTR(shared);
-	    goto makeroom_if_need;
-	}
-    }
-
     rb_ary_modify(ary);
-    capa = ARY_CAPA(ary);
-    if (capa - (capa >> 6) <= new_len) {
-	ary_double_capa(ary, new_len);
-    }
-
-    /* use shared array for big "queues" */
-    if (new_len > ARY_DEFAULT_SIZE * 4) {
-	/* make a room for unshifted items */
-	capa = ARY_CAPA(ary);
-	ary_make_shared(ary);
-
-	head = sharedp = RARRAY_CONST_PTR(ary);
-	goto makeroom;
-      makeroom_if_need:
-	if (head - sharedp < argc) {
-	    long room;
-	  makeroom:
-	    room = capa - new_len;
-	    room -= room >> 4;
-	    MEMMOVE((VALUE *)sharedp + argc + room, head, VALUE, len);
-	    head = sharedp + argc + room;
+    if (RARRAY(ary)->len == RARRAY(ary)->aux.capa) {
+	long capa_inc = RARRAY(ary)->aux.capa / 2;
+	if (capa_inc < ARY_DEFAULT_SIZE) {
+	    capa_inc = ARY_DEFAULT_SIZE;
 	}
-	ARY_SET_PTR(ary, head - argc);
-    }
-    else {
-	/* sliding items */
-	RARRAY_PTR_USE(ary, ptr, {
-	    MEMMOVE(ptr + argc, ptr, VALUE, len);
-	});
+	RARRAY(ary)->aux.capa += capa_inc;
+	REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->aux.capa);
     }
+
+    /* sliding items */
+    MEMMOVE(RARRAY(ary)->ptr + 1, RARRAY(ary)->ptr, VALUE, RARRAY(ary)->len);
+
+    RARRAY(ary)->len++;
+    RARRAY(ary)->ptr[0] = item;
+
+    return ary;
 }
 
 /*
  *  call-seq:
- *     ary.unshift(obj, ...)  -> ary
- *
- *  Prepends objects to the front of +self+, moving other elements upwards.
- *  See also Array#shift for the opposite effect.
- *
+ *     array.unshift(obj, ...)  -> array
+ *  
+ *  Prepends objects to the front of <i>array</i>.
+ *  other elements up one.
+ *     
  *     a = [ "b", "c", "d" ]
  *     a.unshift("a")   #=> ["a", "b", "c", "d"]
  *     a.unshift(1, 2)  #=> [ 1, 2, "a", "b", "c", "d"]
  */
 
 static VALUE
-rb_ary_unshift_m(int argc, VALUE *argv, VALUE ary)
+rb_ary_unshift_m(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
-    long len = RARRAY_LEN(ary);
+    long len = RARRAY(ary)->len;
 
-    if (argc == 0) {
-	rb_ary_modify_check(ary);
-	return ary;
-    }
+    if (argc == 0) return ary;
 
-    ary_ensure_room_for_unshift(ary, argc);
-    ary_memcpy(ary, 0, argc, argv);
-    ARY_SET_LEN(ary, len + argc);
-    return ary;
-}
+    /* make rooms by setting the last item */
+    rb_ary_store(ary, len + argc - 1, Qnil);
 
-VALUE
-rb_ary_unshift(VALUE ary, VALUE item)
-{
-    return rb_ary_unshift_m(1,&item,ary);
+    /* sliding items */
+    MEMMOVE(RARRAY(ary)->ptr + argc, RARRAY(ary)->ptr, VALUE, len);
+    MEMCPY(RARRAY(ary)->ptr, argv, VALUE, argc);
+    
+    return ary;
 }
 
 /* faster version - use this if you don't need to treat negative offset */
 static inline VALUE
-rb_ary_elt(VALUE ary, long offset)
+rb_ary_elt(ary, offset)
+    VALUE ary;
+    long offset;
 {
-    long len = RARRAY_LEN(ary);
-    if (len == 0) return Qnil;
-    if (offset < 0 || len <= offset) {
+    if (RARRAY(ary)->len == 0) return Qnil;
+    if (offset < 0 || RARRAY(ary)->len <= offset) {
 	return Qnil;
     }
-    return RARRAY_AREF(ary, offset);
+    return RARRAY(ary)->ptr[offset];
 }
 
 VALUE
-rb_ary_entry(VALUE ary, long offset)
+rb_ary_entry(ary, offset)
+    VALUE ary;
+    long offset;
 {
     if (offset < 0) {
-	offset += RARRAY_LEN(ary);
+	offset += RARRAY(ary)->len;
     }
     return rb_ary_elt(ary, offset);
 }
 
-VALUE
-rb_ary_subseq(VALUE ary, long beg, long len)
+static VALUE
+rb_ary_subseq(ary, beg, len)
+    VALUE ary;
+    long beg, len;
 {
-    VALUE klass;
-    long alen = RARRAY_LEN(ary);
+    VALUE klass, ary2, shared;
+    VALUE *ptr;
 
-    if (beg > alen) return Qnil;
+    if (beg > RARRAY(ary)->len) return Qnil;
     if (beg < 0 || len < 0) return Qnil;
 
-    if (alen < len || alen < beg + len) {
-	len = alen - beg;
+    if (RARRAY(ary)->len < len || RARRAY(ary)->len < beg + len) {
+	len = RARRAY(ary)->len - beg;
+	if (len < 0)
+	    len = 0;
     }
     klass = rb_obj_class(ary);
     if (len == 0) return ary_new(klass, 0);
 
-    return ary_make_partial(ary, klass, beg, len);
+    shared = ary_make_shared(ary);
+    ptr = RARRAY(ary)->ptr;
+    ary2 = ary_alloc(klass);
+    RARRAY(ary2)->ptr = ptr + beg;
+    RARRAY(ary2)->len = len;
+    RARRAY(ary2)->aux.shared = shared;
+    FL_SET(ary2, ELTS_SHARED);
+
+    return ary2;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary[index]                -> obj     or nil
- *     ary[start, length]        -> new_ary or nil
- *     ary[range]                -> new_ary or nil
- *     ary.slice(index)          -> obj     or nil
- *     ary.slice(start, length)  -> new_ary or nil
- *     ary.slice(range)          -> new_ary or nil
- *
- *  Element Reference --- Returns the element at +index+, or returns a
- *  subarray starting at the +start+ index and continuing for +length+
- *  elements, or returns a subarray specified by +range+ of indices.
+ *     array[index]                -> obj      or nil
+ *     array[start, length]        -> an_array or nil
+ *     array[range]                -> an_array or nil
+ *     array.slice(index)          -> obj      or nil
+ *     array.slice(start, length)  -> an_array or nil
+ *     array.slice(range)          -> an_array or nil
  *
- *  Negative indices count backward from the end of the array (-1 is the last
- *  element).  For +start+ and +range+ cases the starting index is just before
- *  an element.  Additionally, an empty array is returned when the starting
- *  index for an element range is at the end of the array.
- *
- *  Returns +nil+ if the index (or starting index) are out of range.
+ *  Element Reference---Returns the element at _index_,
+ *  or returns a subarray starting at _start_ and
+ *  continuing for _length_ elements, or returns a subarray
+ *  specified by _range_.
+ *  Negative indices count backward from the end of the
+ *  array (-1 is the last element). Returns nil if the index
+ *  (or starting index) are out of range.
  *
  *     a = [ "a", "b", "c", "d", "e" ]
  *     a[2] +  a[0] + a[1]    #=> "cab"
@@ -1224,36 +644,44 @@ rb_ary_subseq(VALUE ary, long beg, long len)
  *     a[-3, 3]               #=> [ "c", "d", "e" ]
  *     # special cases
  *     a[5]                   #=> nil
- *     a[6, 1]                #=> nil
  *     a[5, 1]                #=> []
  *     a[5..10]               #=> []
  *
  */
 
 VALUE
-rb_ary_aref(int argc, VALUE *argv, VALUE ary)
+rb_ary_aref(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     VALUE arg;
     long beg, len;
 
     if (argc == 2) {
+	if (SYMBOL_P(argv[0])) {
+	    rb_raise(rb_eTypeError, "Symbol as array index");
+	}
 	beg = NUM2LONG(argv[0]);
 	len = NUM2LONG(argv[1]);
 	if (beg < 0) {
-	    beg += RARRAY_LEN(ary);
+	    beg += RARRAY(ary)->len;
 	}
 	return rb_ary_subseq(ary, beg, len);
     }
     if (argc != 1) {
-	rb_scan_args(argc, argv, "11", NULL, NULL);
+	rb_scan_args(argc, argv, "11", 0, 0);
     }
     arg = argv[0];
     /* special case - speeding up */
     if (FIXNUM_P(arg)) {
 	return rb_ary_entry(ary, FIX2LONG(arg));
     }
+    if (SYMBOL_P(arg)) {
+	rb_raise(rb_eTypeError, "Symbol as array index");
+    }
     /* check if idx is Range */
-    switch (rb_range_beg_len(arg, &beg, &len, RARRAY_LEN(ary), 0)) {
+    switch (rb_range_beg_len(arg, &beg, &len, RARRAY(ary)->len, 0)) {
       case Qfalse:
 	break;
       case Qnil:
@@ -1264,13 +692,15 @@ rb_ary_aref(int argc, VALUE *argv, VALUE ary)
     return rb_ary_entry(ary, NUM2LONG(arg));
 }
 
-/*
+/* 
  *  call-seq:
- *     ary.at(index)   ->   obj  or nil
+ *     array.at(index)   ->   obj  or nil
  *
- *  Returns the element at +index+. A negative index counts from the end of
- *  +self+. Returns +nil+ if the index is out of range. See also
- *  Array#[].
+ *  Returns the element at _index_. A
+ *  negative index counts from the end of _self_.  Returns +nil+
+ *  if the index is out of range. See also <code>Array#[]</code>.
+ *  (<code>Array#at</code> is slightly faster than <code>Array#[]</code>,
+ *  as it does not accept ranges and so on.)
  *
  *     a = [ "a", "b", "c", "d", "e" ]
  *     a.at(0)     #=> "a"
@@ -1278,91 +708,113 @@ rb_ary_aref(int argc, VALUE *argv, VALUE ary)
  */
 
 static VALUE
-rb_ary_at(VALUE ary, VALUE pos)
+rb_ary_at(ary, pos)
+    VALUE ary, pos;
 {
     return rb_ary_entry(ary, NUM2LONG(pos));
 }
 
 /*
  *  call-seq:
- *     ary.first     ->   obj or nil
- *     ary.first(n)  ->   new_ary
+ *     array.first   ->   obj or nil
+ *     array.first(n) -> an_array
  *
  *  Returns the first element, or the first +n+ elements, of the array.
- *  If the array is empty, the first form returns +nil+, and the
- *  second form returns an empty array. See also Array#last for
- *  the opposite effect.
+ *  If the array is empty, the first form returns <code>nil</code>, and the
+ *  second form returns an empty array.
  *
  *     a = [ "q", "r", "s", "t" ]
- *     a.first     #=> "q"
- *     a.first(2)  #=> ["q", "r"]
+ *     a.first    #=> "q"
+ *     a.first(1) #=> ["q"]
+ *     a.first(3) #=> ["q", "r", "s"]
  */
 
 static VALUE
-rb_ary_first(int argc, VALUE *argv, VALUE ary)
+rb_ary_first(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     if (argc == 0) {
-	if (RARRAY_LEN(ary) == 0) return Qnil;
-	return RARRAY_AREF(ary, 0);
+	if (RARRAY(ary)->len == 0) return Qnil;
+	return RARRAY(ary)->ptr[0];
     }
     else {
-	return ary_take_first_or_last(argc, argv, ary, ARY_TAKE_FIRST);
+	VALUE nv, result;
+	long n, i;
+
+	rb_scan_args(argc, argv, "01", &nv);
+	n = NUM2LONG(nv);
+	if (n > RARRAY(ary)->len) n = RARRAY(ary)->len;
+	result = rb_ary_new2(n);
+	for (i=0; i<n; i++) {
+	    rb_ary_push(result, RARRAY(ary)->ptr[i]);
+	}
+	return result;
     }
 }
 
 /*
  *  call-seq:
- *     ary.last     ->  obj or nil
- *     ary.last(n)  ->  new_ary
- *
- *  Returns the last element(s) of +self+. If the array is empty,
- *  the first form returns +nil+.
- *
- *  See also Array#first for the opposite effect.
- *
- *     a = [ "w", "x", "y", "z" ]
- *     a.last     #=> "z"
- *     a.last(2)  #=> ["y", "z"]
+ *     array.last     ->  obj or nil
+ *     array.last(n)  ->  an_array
+ *  
+ *  Returns the last element(s) of <i>self</i>. If the array is empty,
+ *  the first form returns <code>nil</code>.
+ *     
+ *     [ "w", "x", "y", "z" ].last   #=> "z"
  */
 
-VALUE
-rb_ary_last(int argc, VALUE *argv, VALUE ary)
+static VALUE
+rb_ary_last(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     if (argc == 0) {
-	long len = RARRAY_LEN(ary);
-	if (len == 0) return Qnil;
-	return RARRAY_AREF(ary, len-1);
+	if (RARRAY(ary)->len == 0) return Qnil;
+	return RARRAY(ary)->ptr[RARRAY(ary)->len-1];
     }
     else {
-	return ary_take_first_or_last(argc, argv, ary, ARY_TAKE_LAST);
+	VALUE nv, result;
+	long n, i;
+
+	rb_scan_args(argc, argv, "01", &nv);
+	n = NUM2LONG(nv);
+	if (n > RARRAY(ary)->len) n = RARRAY(ary)->len;
+	result = rb_ary_new2(n);
+	for (i=RARRAY(ary)->len-n; n--; i++) {
+	    rb_ary_push(result, RARRAY(ary)->ptr[i]);
+	}
+	return result;
     }
 }
 
 /*
  *  call-seq:
- *     ary.fetch(index)                    -> obj
- *     ary.fetch(index, default)           -> obj
- *     ary.fetch(index) { |index| block }  -> obj
- *
- *  Tries to return the element at position +index+, but throws an IndexError
- *  exception if the referenced +index+ lies outside of the array bounds.  This
- *  error can be prevented by supplying a second argument, which will act as a
- *  +default+ value.
- *
- *  Alternatively, if a block is given it will only be executed when an
- *  invalid +index+ is referenced.  Negative values of +index+ count from the
- *  end of the array.
- *
+ *     array.fetch(index)                    -> obj
+ *     array.fetch(index, default )          -> obj
+ *     array.fetch(index) {|index| block }   -> obj
+ *  
+ *  Tries to return the element at position <i>index</i>. If the index
+ *  lies outside the array, the first form throws an
+ *  <code>IndexError</code> exception, the second form returns
+ *  <i>default</i>, and the third form returns the value of invoking
+ *  the block, passing in the index. Negative values of <i>index</i>
+ *  count from the end of the array.
+ *     
  *     a = [ 11, 22, 33, 44 ]
  *     a.fetch(1)               #=> 22
  *     a.fetch(-1)              #=> 44
  *     a.fetch(4, 'cat')        #=> "cat"
- *     a.fetch(100) { |i| puts "#{i} is out of bounds" }
- *                              #=> "100 is out of bounds"
+ *     a.fetch(4) { |i| i*i }   #=> 16
  */
 
 static VALUE
-rb_ary_fetch(int argc, VALUE *argv, VALUE ary)
+rb_ary_fetch(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     VALUE pos, ifnone;
     long block_given;
@@ -1376,301 +828,198 @@ rb_ary_fetch(int argc, VALUE *argv, VALUE ary)
     idx = NUM2LONG(pos);
 
     if (idx < 0) {
-	idx +=  RARRAY_LEN(ary);
+	idx +=  RARRAY(ary)->len;
     }
-    if (idx < 0 || RARRAY_LEN(ary) <= idx) {
+    if (idx < 0 || RARRAY(ary)->len <= idx) {
 	if (block_given) return rb_yield(pos);
 	if (argc == 1) {
-	    rb_raise(rb_eIndexError, "index %ld outside of array bounds: %ld...%ld",
-			idx - (idx < 0 ? RARRAY_LEN(ary) : 0), -RARRAY_LEN(ary), RARRAY_LEN(ary));
+	    rb_raise(rb_eIndexError, "index %ld out of array", idx);
 	}
 	return ifnone;
     }
-    return RARRAY_AREF(ary, idx);
+    return RARRAY(ary)->ptr[idx];
 }
 
 /*
  *  call-seq:
- *     ary.find_index(obj)             ->  int or nil
- *     ary.find_index { |item| block } ->  int or nil
- *     ary.find_index                  ->  Enumerator
- *     ary.index(obj)             ->  int or nil
- *     ary.index { |item| block } ->  int or nil
- *     ary.index                  ->  Enumerator
- *
- *  Returns the _index_ of the first object in +ary+ such that the object is
- *  <code>==</code> to +obj+.
- *
- *  If a block is given instead of an argument, returns the _index_ of the
- *  first object for which the block returns +true+.  Returns +nil+ if no
- *  match is found.
- *
- *  See also Array#rindex.
- *
- *  An Enumerator is returned if neither a block nor argument is given.
- *
+ *     array.index(obj)   ->  int or nil
+ *  
+ *  Returns the index of the first object in <i>self</i> such that is 
+ *  <code>==</code> to <i>obj</i>. Returns <code>nil</code> if
+ *  no match is found.
+ *     
  *     a = [ "a", "b", "c" ]
- *     a.index("b")              #=> 1
- *     a.index("z")              #=> nil
- *     a.index { |x| x == "b" }  #=> 1
+ *     a.index("b")   #=> 1
+ *     a.index("z")   #=> nil
  */
 
 static VALUE
-rb_ary_index(int argc, VALUE *argv, VALUE ary)
-{
-    const VALUE *ptr;
+rb_ary_index(ary, val)
+    VALUE ary;
     VALUE val;
-    long i, len;
+{
+    long i;
 
-    if (argc == 0) {
-	RETURN_ENUMERATOR(ary, 0, 0);
-	for (i=0; i<RARRAY_LEN(ary); i++) {
-	    if (RTEST(rb_yield(RARRAY_AREF(ary, i)))) {
-		return LONG2NUM(i);
-	    }
-	}
-	return Qnil;
-    }
-    rb_check_arity(argc, 0, 1);
-    val = argv[0];
-    if (rb_block_given_p())
-	rb_warn("given block not used");
-    len = RARRAY_LEN(ary);
-    ptr = RARRAY_CONST_PTR(ary);
-    for (i=0; i<len; i++) {
-	VALUE e = ptr[i];
-	switch (rb_equal_opt(e, val)) {
-	  case Qundef:
-	    if (!rb_equal(e, val)) break;
-	  case Qtrue:
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	if (rb_equal(RARRAY(ary)->ptr[i], val))
 	    return LONG2NUM(i);
-	  case Qfalse:
-	    continue;
-	}
-	len = RARRAY_LEN(ary);
-	ptr = RARRAY_CONST_PTR(ary);
     }
     return Qnil;
 }
 
 /*
  *  call-seq:
- *     ary.rindex(obj)             ->  int or nil
- *     ary.rindex { |item| block } ->  int or nil
- *     ary.rindex                  ->  Enumerator
- *
- *  Returns the _index_ of the last object in +self+ <code>==</code> to +obj+.
- *
- *  If a block is given instead of an argument, returns the _index_ of the
- *  first object for which the block returns +true+, starting from the last
- *  object.
- *
- *  Returns +nil+ if no match is found.
- *
- *  See also Array#index.
- *
- *  If neither block nor argument is given, an Enumerator is returned instead.
- *
+ *     array.rindex(obj)    ->  int or nil
+ *  
+ *  Returns the index of the last object in <i>array</i> 
+ *  <code>==</code> to <i>obj</i>. Returns <code>nil</code> if
+ *  no match is found.
+ *     
  *     a = [ "a", "b", "b", "b", "c" ]
- *     a.rindex("b")             #=> 3
- *     a.rindex("z")             #=> nil
- *     a.rindex { |x| x == "b" } #=> 3
+ *     a.rindex("b")   #=> 3
+ *     a.rindex("z")   #=> nil
  */
 
 static VALUE
-rb_ary_rindex(int argc, VALUE *argv, VALUE ary)
-{
-    const VALUE *ptr;
+rb_ary_rindex(ary, val)
+    VALUE ary;
     VALUE val;
-    long i = RARRAY_LEN(ary), len;
+{
+    long i = RARRAY(ary)->len;
 
-    if (argc == 0) {
-	RETURN_ENUMERATOR(ary, 0, 0);
-	while (i--) {
-	    if (RTEST(rb_yield(RARRAY_AREF(ary, i))))
-		return LONG2NUM(i);
-	    if (i > (len = RARRAY_LEN(ary))) {
-		i = len;
-	    }
-	}
-	return Qnil;
-    }
-    rb_check_arity(argc, 0, 1);
-    val = argv[0];
-    if (rb_block_given_p())
-	rb_warn("given block not used");
-    ptr = RARRAY_CONST_PTR(ary);
     while (i--) {
-	VALUE e = ptr[i];
-	switch (rb_equal_opt(e, val)) {
-	  case Qundef:
-	    if (!rb_equal(e, val)) break;
-	  case Qtrue:
-	    return LONG2NUM(i);
-	  case Qfalse:
+	if (i > RARRAY(ary)->len) {
+	    i = RARRAY(ary)->len;
 	    continue;
 	}
-	if (i > (len = RARRAY_LEN(ary))) {
-	    i = len;
-	}
-	ptr = RARRAY_CONST_PTR(ary);
+	if (rb_equal(RARRAY(ary)->ptr[i], val))
+	    return LONG2NUM(i);
     }
     return Qnil;
 }
 
-VALUE
-rb_ary_to_ary(VALUE obj)
+/*
+ *  call-seq:
+ *     array.indexes( i1, i2, ... iN )   -> an_array
+ *     array.indices( i1, i2, ... iN )   -> an_array
+ *  
+ *  Deprecated; use <code>Array#values_at</code>.
+ */
+
+static VALUE
+rb_ary_indexes(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
-    VALUE tmp = rb_check_array_type(obj);
+    VALUE new_ary;
+    long i;
+
+    rb_warn("Array#%s is deprecated; use Array#values_at", rb_id2name(rb_frame_last_func()));
+    new_ary = rb_ary_new2(argc);
+    for (i=0; i<argc; i++) {
+	rb_ary_push(new_ary, rb_ary_aref(1, argv+i, ary));
+    }
 
-    if (!NIL_P(tmp)) return tmp;
+    return new_ary;
+}
+
+VALUE
+rb_ary_to_ary(obj)
+    VALUE obj;
+{
+    if (TYPE(obj) == T_ARRAY) {
+	return obj;
+    }
+    if (rb_respond_to(obj, rb_intern("to_ary"))) {
+	return rb_convert_type(obj, T_ARRAY, "Array", "to_ary");
+    }
     return rb_ary_new3(1, obj);
 }
 
 static void
-rb_ary_splice(VALUE ary, long beg, long len, VALUE rpl)
+rb_ary_splice(ary, beg, len, rpl)
+    VALUE ary;
+    long beg, len;
+    VALUE rpl;
 {
     long rlen;
-    long olen;
 
     if (len < 0) rb_raise(rb_eIndexError, "negative length (%ld)", len);
-    olen = RARRAY_LEN(ary);
     if (beg < 0) {
-	beg += olen;
+	beg += RARRAY(ary)->len;
 	if (beg < 0) {
-	    rb_raise(rb_eIndexError, "index %ld too small for array; minimum: %ld",
-		     beg - olen, -olen);
+	    beg -= RARRAY(ary)->len;
+	    rb_raise(rb_eIndexError, "index %ld out of array", beg);
 	}
     }
-    if (olen < len || olen < beg + len) {
-	len = olen - beg;
+    if (RARRAY(ary)->len < len || RARRAY(ary)->len < beg + len) {
+	len = RARRAY(ary)->len - beg;
     }
 
-    if (rpl == Qundef) {
+    if (NIL_P(rpl)) {
 	rlen = 0;
     }
     else {
 	rpl = rb_ary_to_ary(rpl);
-	rlen = RARRAY_LEN(rpl);
-	olen = RARRAY_LEN(ary);	/* ary may be resized in rpl.to_ary too */
+	rlen = RARRAY(rpl)->len;
     }
-    if (beg >= olen) {
-	if (beg > ARY_MAX_SIZE - rlen) {
-	    rb_raise(rb_eIndexError, "index %ld too big", beg);
-	}
-	ary_ensure_room_for_push(ary, rlen-len); /* len is 0 or negative */
+    rb_ary_modify(ary);
+
+    if (beg >= RARRAY(ary)->len) {
 	len = beg + rlen;
-	ary_mem_clear(ary, olen, beg - olen);
+	if (len >= RARRAY(ary)->aux.capa) {
+	    REALLOC_N(RARRAY(ary)->ptr, VALUE, len);
+	    RARRAY(ary)->aux.capa = len;
+	}
+	rb_mem_clear(RARRAY(ary)->ptr + RARRAY(ary)->len, beg - RARRAY(ary)->len);
 	if (rlen > 0) {
-	    ary_memcpy(ary, beg, rlen, RARRAY_CONST_PTR(rpl));
+	    MEMCPY(RARRAY(ary)->ptr + beg, RARRAY(rpl)->ptr, VALUE, rlen);
 	}
-	ARY_SET_LEN(ary, len);
+	RARRAY(ary)->len = len;
     }
     else {
 	long alen;
 
-	rb_ary_modify(ary);
-	alen = olen + rlen - len;
-	if (alen >= ARY_CAPA(ary)) {
-	    ary_double_capa(ary, alen);
+	if (beg + len > RARRAY(ary)->len) {
+	    len = RARRAY(ary)->len - beg;
 	}
 
-	if (len != rlen) {
-	    RARRAY_PTR_USE(ary, ptr,
-			   MEMMOVE(ptr + beg + rlen, ptr + beg + len,
-				   VALUE, olen - (beg + len)));
-	    ARY_SET_LEN(ary, alen);
-	}
-	if (rlen > 0) {
-	    MEMMOVE(RARRAY_PTR(ary) + beg, RARRAY_CONST_PTR(rpl), VALUE, rlen);
+	alen = RARRAY(ary)->len + rlen - len;
+	if (alen >= RARRAY(ary)->aux.capa) {
+	    REALLOC_N(RARRAY(ary)->ptr, VALUE, alen);
+	    RARRAY(ary)->aux.capa = alen;
 	}
-    }
-    RB_GC_GUARD(rpl);
-}
-
-void
-rb_ary_set_len(VALUE ary, long len)
-{
-    long capa;
 
-    rb_ary_modify_check(ary);
-    if (ARY_SHARED_P(ary)) {
-	rb_raise(rb_eRuntimeError, "can't set length of shared ");
-    }
-    if (len > (capa = (long)ARY_CAPA(ary))) {
-	rb_bug("probable buffer overflow: %ld for %ld", len, capa);
-    }
-    ARY_SET_LEN(ary, len);
-}
-
-/*!
- * expands or shrinks \a ary to \a len elements.
- * expanded region will be filled with Qnil.
- * \param ary  an array
- * \param len  new size
- * \return     \a ary
- * \post       the size of \a ary is \a len.
- */
-VALUE
-rb_ary_resize(VALUE ary, long len)
-{
-    long olen;
-
-    rb_ary_modify(ary);
-    olen = RARRAY_LEN(ary);
-    if (len == olen) return ary;
-    if (len > ARY_MAX_SIZE) {
-	rb_raise(rb_eIndexError, "index %ld too big", len);
-    }
-    if (len > olen) {
-	if (len >= ARY_CAPA(ary)) {
-	    ary_double_capa(ary, len);
+	if (len != rlen) {
+	    MEMMOVE(RARRAY(ary)->ptr + beg + rlen, RARRAY(ary)->ptr + beg + len,
+		    VALUE, RARRAY(ary)->len - (beg + len));
+	    RARRAY(ary)->len = alen;
 	}
-	ary_mem_clear(ary, olen, len - olen);
-	ARY_SET_LEN(ary, len);
-    }
-    else if (ARY_EMBED_P(ary)) {
-        ARY_SET_EMBED_LEN(ary, len);
-    }
-    else if (len <= RARRAY_EMBED_LEN_MAX) {
-	VALUE tmp[RARRAY_EMBED_LEN_MAX];
-	MEMCPY(tmp, ARY_HEAP_PTR(ary), VALUE, len);
-	ary_discard(ary);
-	MEMCPY((VALUE *)ARY_EMBED_PTR(ary), tmp, VALUE, len); /* WB: no new reference */
-        ARY_SET_EMBED_LEN(ary, len);
-    }
-    else {
-	if (olen > len + ARY_DEFAULT_SIZE) {
-	    SIZED_REALLOC_N(RARRAY(ary)->as.heap.ptr, VALUE, len, RARRAY(ary)->as.heap.aux.capa);
-	    ARY_SET_CAPA(ary, len);
+	if (rlen > 0) {
+	    MEMMOVE(RARRAY(ary)->ptr + beg, RARRAY(rpl)->ptr, VALUE, rlen);
 	}
-	ARY_SET_HEAP_LEN(ary, len);
     }
-    return ary;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary[index]         = obj                      ->  obj
- *     ary[start, length] = obj or other_ary or nil  ->  obj or other_ary or nil
- *     ary[range]         = obj or other_ary or nil  ->  obj or other_ary or nil
- *
- *  Element Assignment --- Sets the element at +index+, or replaces a subarray
- *  from the +start+ index for +length+ elements, or replaces a subarray
- *  specified by the +range+ of indices.
- *
- *  If indices are greater than the current capacity of the array, the array
- *  grows automatically.  Elements are inserted into the array at +start+ if
- *  +length+ is zero.
- *
- *  Negative indices will count backward from the end of the array.  For
- *  +start+ and +range+ cases the starting index is just before an element.
- *
- *  An IndexError is raised if a negative index points past the beginning of
- *  the array.
- *
- *  See also Array#push, and Array#unshift.
+ *     array[index]         = obj                     ->  obj
+ *     array[start, length] = obj or an_array or nil  ->  obj or an_array or nil
+ *     array[range]         = obj or an_array or nil  ->  obj or an_array or nil
  *
+ *  Element Assignment---Sets the element at _index_,
+ *  or replaces a subarray starting at _start_ and
+ *  continuing for _length_ elements, or replaces a subarray
+ *  specified by _range_.  If indices are greater than
+ *  the current capacity of the array, the array grows
+ *  automatically. A negative indices will count backward
+ *  from the end of the array. Inserts elements if _length_ is
+ *  zero. If +nil+ is used in the second and third form,
+ *  deletes elements from _self_. An +IndexError+ is raised if a
+ *  negative index points past the beginning of the array. See also
+ *  <code>Array#push</code>, and <code>Array#unshift</code>.
+ * 
  *     a = Array.new
  *     a[4] = "4";                 #=> [nil, nil, nil, nil, "4"]
  *     a[0, 3] = [ 'a', 'b', 'c' ] #=> ["a", "b", "c", nil, "4"]
@@ -1678,31 +1027,38 @@ rb_ary_resize(VALUE ary, long len)
  *     a[0, 2] = "?"               #=> ["?", 2, nil, "4"]
  *     a[0..2] = "A"               #=> ["A", "4"]
  *     a[-1]   = "Z"               #=> ["A", "Z"]
- *     a[1..-1] = nil              #=> ["A", nil]
- *     a[1..-1] = []               #=> ["A"]
- *     a[0, 0] = [ 1, 2 ]          #=> [1, 2, "A"]
- *     a[3, 0] = "B"               #=> [1, 2, "A", "B"]
+ *     a[1..-1] = nil              #=> ["A"]
  */
 
 static VALUE
-rb_ary_aset(int argc, VALUE *argv, VALUE ary)
+rb_ary_aset(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     long offset, beg, len;
 
     if (argc == 3) {
-	rb_ary_modify_check(ary);
-	beg = NUM2LONG(argv[0]);
-	len = NUM2LONG(argv[1]);
-	rb_ary_splice(ary, beg, len, argv[2]);
+	if (SYMBOL_P(argv[0])) {
+	    rb_raise(rb_eTypeError, "Symbol as array index");
+	}
+	if (SYMBOL_P(argv[1])) {
+	    rb_raise(rb_eTypeError, "Symbol as subarray length");
+	}
+	rb_ary_splice(ary, NUM2LONG(argv[0]), NUM2LONG(argv[1]), argv[2]);
 	return argv[2];
     }
-    rb_check_arity(argc, 2, 2);
-    rb_ary_modify_check(ary);
+    if (argc != 2) {
+	rb_raise(rb_eArgError, "wrong number of arguments (%d for 2)", argc);
+    }
     if (FIXNUM_P(argv[0])) {
 	offset = FIX2LONG(argv[0]);
 	goto fixnum;
     }
-    if (rb_range_beg_len(argv[0], &beg, &len, RARRAY_LEN(ary), 1)) {
+    if (SYMBOL_P(argv[0])) {
+	rb_raise(rb_eTypeError, "Symbol as array index");
+    }
+    if (rb_range_beg_len(argv[0], &beg, &len, RARRAY(ary)->len, 1)) {
 	/* check if idx is Range */
 	rb_ary_splice(ary, beg, len, argv[1]);
 	return argv[1];
@@ -1716,29 +1072,31 @@ fixnum:
 
 /*
  *  call-seq:
- *     ary.insert(index, obj...)  -> ary
- *
- *  Inserts the given values before the element with the given +index+.
- *
- *  Negative indices count backwards from the end of the array, where +-1+ is
- *  the last element.
- *
+ *     array.insert(index, obj...)  -> array
+ *  
+ *  Inserts the given values before the element with the given index
+ *  (which may be negative).
+ *     
  *     a = %w{ a b c d }
  *     a.insert(2, 99)         #=> ["a", "b", 99, "c", "d"]
  *     a.insert(-2, 1, 2, 3)   #=> ["a", "b", 99, "c", 1, 2, 3, "d"]
  */
 
 static VALUE
-rb_ary_insert(int argc, VALUE *argv, VALUE ary)
+rb_ary_insert(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     long pos;
 
-    rb_check_arity(argc, 1, UNLIMITED_ARGUMENTS);
-    rb_ary_modify_check(ary);
     if (argc == 1) return ary;
+    if (argc < 1) {
+	rb_raise(rb_eArgError, "wrong number of arguments (at least 1)");
+    }
     pos = NUM2LONG(argv[0]);
     if (pos == -1) {
-	pos = RARRAY_LEN(ary);
+	pos = RARRAY(ary)->len;
     }
     if (pos < 0) {
 	pos++;
@@ -1747,71 +1105,55 @@ rb_ary_insert(int argc, VALUE *argv, VALUE ary)
     return ary;
 }
 
-static VALUE
-rb_ary_length(VALUE ary);
-
-static VALUE
-ary_enum_length(VALUE ary, VALUE args, VALUE eobj)
-{
-    return rb_ary_length(ary);
-}
-
 /*
  *  call-seq:
- *     ary.each { |item| block }  -> ary
- *     ary.each                   -> Enumerator
- *
- *  Calls the given block once for each element in +self+, passing that element
- *  as a parameter.
- *
- *  An Enumerator is returned if no block is given.
- *
+ *     array.each {|item| block }   ->   array
+ *  
+ *  Calls <i>block</i> once for each element in <i>self</i>, passing that
+ *  element as a parameter.
+ *     
  *     a = [ "a", "b", "c" ]
  *     a.each {|x| print x, " -- " }
- *
+ *     
  *  produces:
- *
+ *     
  *     a -- b -- c --
  */
 
 VALUE
-rb_ary_each(VALUE array)
+rb_ary_each(ary)
+    VALUE ary;
 {
     long i;
-    volatile VALUE ary = array;
 
-    RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	rb_yield(RARRAY_AREF(ary, i));
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	rb_yield(RARRAY(ary)->ptr[i]);
     }
     return ary;
 }
 
 /*
  *  call-seq:
- *     ary.each_index { |index| block }  -> ary
- *     ary.each_index                    -> Enumerator
- *
- *  Same as Array#each, but passes the +index+ of the element instead of the
- *  element itself.
- *
- *  An Enumerator is returned if no block is given.
- *
+ *     array.each_index {|index| block }  ->  array
+ *  
+ *  Same as <code>Array#each</code>, but passes the index of the element
+ *  instead of the element itself.
+ *     
  *     a = [ "a", "b", "c" ]
  *     a.each_index {|x| print x, " -- " }
- *
+ *     
  *  produces:
- *
+ *     
  *     0 -- 1 -- 2 --
  */
 
 static VALUE
-rb_ary_each_index(VALUE ary)
+rb_ary_each_index(ary)
+    VALUE ary;
 {
     long i;
-    RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
 
-    for (i=0; i<RARRAY_LEN(ary); i++) {
+    for (i=0; i<RARRAY(ary)->len; i++) {
 	rb_yield(LONG2NUM(i));
     }
     return ary;
@@ -1819,32 +1161,29 @@ rb_ary_each_index(VALUE ary)
 
 /*
  *  call-seq:
- *     ary.reverse_each { |item| block }  -> ary
- *     ary.reverse_each                   -> Enumerator
- *
- *  Same as Array#each, but traverses +self+ in reverse order.
- *
+ *     array.reverse_each {|item| block } 
+ *  
+ *  Same as <code>Array#each</code>, but traverses <i>self</i> in reverse
+ *  order.
+ *     
  *     a = [ "a", "b", "c" ]
  *     a.reverse_each {|x| print x, " " }
- *
+ *     
  *  produces:
- *
+ *     
  *     c b a
  */
 
 static VALUE
-rb_ary_reverse_each(VALUE ary)
+rb_ary_reverse_each(ary)
+    VALUE ary;
 {
-    long len;
+    long len = RARRAY(ary)->len;
 
-    RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
-    len = RARRAY_LEN(ary);
     while (len--) {
-	long nlen;
-	rb_yield(RARRAY_AREF(ary, len));
-	nlen = RARRAY_LEN(ary);
-	if (nlen < len) {
-	    len = nlen;
+	rb_yield(RARRAY(ary)->ptr[len]);
+	if (RARRAY(ary)->len < len) {
+	    len = RARRAY(ary)->len;
 	}
     }
     return ary;
@@ -1852,659 +1191,483 @@ rb_ary_reverse_each(VALUE ary)
 
 /*
  *  call-seq:
- *     ary.length -> int
- *
- *  Returns the number of elements in +self+. May be zero.
- *
+ *     array.length -> int
+ *  
+ *  Returns the number of elements in <i>self</i>. May be zero.
+ *     
  *     [ 1, 2, 3, 4, 5 ].length   #=> 5
- *     [].length                  #=> 0
  */
 
 static VALUE
-rb_ary_length(VALUE ary)
+rb_ary_length(ary)
+    VALUE ary;
 {
-    long len = RARRAY_LEN(ary);
-    return LONG2NUM(len);
+    return LONG2NUM(RARRAY(ary)->len);
 }
 
 /*
  *  call-seq:
- *     ary.empty?   -> true or false
- *
- *  Returns +true+ if +self+ contains no elements.
- *
+ *     array.empty?   -> true or false
+ *  
+ *  Returns <code>true</code> if <i>self</i> array contains no elements.
+ *     
  *     [].empty?   #=> true
  */
 
 static VALUE
-rb_ary_empty_p(VALUE ary)
+rb_ary_empty_p(ary)
+    VALUE ary;
 {
-    if (RARRAY_LEN(ary) == 0)
+    if (RARRAY(ary)->len == 0)
 	return Qtrue;
     return Qfalse;
 }
 
 VALUE
-rb_ary_dup(VALUE ary)
+rb_ary_dup(ary)
+    VALUE ary;
 {
-    long len = RARRAY_LEN(ary);
-    VALUE dup = rb_ary_new2(len);
-    ary_memcpy(dup, 0, len, RARRAY_CONST_PTR(ary));
-    ARY_SET_LEN(dup, len);
-    return dup;
-}
+    VALUE dup = rb_ary_new2(RARRAY(ary)->len);
 
-VALUE
-rb_ary_resurrect(VALUE ary)
-{
-    return rb_ary_new4(RARRAY_LEN(ary), RARRAY_CONST_PTR(ary));
+    DUPSETUP(dup, ary);
+    MEMCPY(RARRAY(dup)->ptr, RARRAY(ary)->ptr, VALUE, RARRAY(ary)->len);
+    RARRAY(dup)->len = RARRAY(ary)->len;
+    return dup;
 }
 
 extern VALUE rb_output_fs;
 
-static void ary_join_1(VALUE obj, VALUE ary, VALUE sep, long i, VALUE result, int *first);
-
 static VALUE
-recursive_join(VALUE obj, VALUE argp, int recur)
-{
-    VALUE *arg = (VALUE *)argp;
-    VALUE ary = arg[0];
-    VALUE sep = arg[1];
-    VALUE result = arg[2];
-    int *first = (int *)arg[3];
-
-    if (recur) {
-	rb_raise(rb_eArgError, "recursive array join");
-    }
-    else {
-	ary_join_1(obj, ary, sep, 0, result, first);
-    }
-    return Qnil;
-}
-
-static void
-ary_join_0(VALUE ary, VALUE sep, long max, VALUE result)
+inspect_join(ary, arg)
+    VALUE ary;
+    VALUE *arg;
 {
-    long i;
-    VALUE val;
-
-    if (max > 0) rb_enc_copy(result, RARRAY_AREF(ary, 0));
-    for (i=0; i<max; i++) {
-	val = RARRAY_AREF(ary, i);
-	if (i > 0 && !NIL_P(sep))
-	    rb_str_buf_append(result, sep);
-	rb_str_buf_append(result, val);
-	if (OBJ_TAINTED(val)) OBJ_TAINT(result);
-    }
+    return rb_ary_join(arg[0], arg[1]);
 }
 
-static void
-ary_join_1(VALUE obj, VALUE ary, VALUE sep, long i, VALUE result, int *first)
+VALUE
+rb_ary_join(ary, sep)
+    VALUE ary, sep;
 {
-    VALUE val, tmp;
+    long len = 1, i;
+    int taint = Qfalse;
+    VALUE result, tmp;
 
-    for (; i<RARRAY_LEN(ary); i++) {
-	if (i > 0 && !NIL_P(sep))
-	    rb_str_buf_append(result, sep);
+    if (RARRAY(ary)->len == 0) return rb_str_new(0, 0);
+    if (OBJ_TAINTED(ary) || OBJ_TAINTED(sep)) taint = Qtrue;
 
-	val = RARRAY_AREF(ary, i);
-	if (RB_TYPE_P(val, T_STRING)) {
-	  str_join:
-	    rb_str_buf_append(result, val);
-	    *first = FALSE;
-	}
-	else if (RB_TYPE_P(val, T_ARRAY)) {
-	    obj = val;
-	  ary_join:
-	    if (val == ary) {
-		rb_raise(rb_eArgError, "recursive array join");
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	tmp = rb_check_string_type(RARRAY(ary)->ptr[i]);
+	len += NIL_P(tmp) ? 10 : RSTRING(tmp)->len;
+    }
+    if (!NIL_P(sep)) {
+	StringValue(sep);
+	len += RSTRING(sep)->len * (RARRAY(ary)->len - 1);
+    }
+    result = rb_str_buf_new(len);
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	tmp = RARRAY(ary)->ptr[i];
+	switch (TYPE(tmp)) {
+	  case T_STRING:
+	    break;
+	  case T_ARRAY:
+	    if (rb_inspecting_p(tmp)) {
+		tmp = rb_str_new2("[...]");
 	    }
 	    else {
-		VALUE args[4];
+		VALUE args[2];
 
-		args[0] = val;
+		args[0] = tmp;
 		args[1] = sep;
-		args[2] = result;
-		args[3] = (VALUE)first;
-		rb_exec_recursive(recursive_join, obj, (VALUE)args);
+		tmp = rb_protect_inspect(inspect_join, ary, (VALUE)args);
 	    }
+	    break;
+	  default:
+	    tmp = rb_obj_as_string(tmp);
 	}
-	else {
-	    tmp = rb_check_string_type(val);
-	    if (!NIL_P(tmp)) {
-		val = tmp;
-		goto str_join;
-	    }
-	    tmp = rb_check_convert_type(val, T_ARRAY, "Array", "to_ary");
-	    if (!NIL_P(tmp)) {
-		obj = val;
-		val = tmp;
-		goto ary_join;
-	    }
-	    val = rb_obj_as_string(val);
-	    if (*first) {
-		rb_enc_copy(result, val);
-		*first = FALSE;
-	    }
-	    goto str_join;
-	}
-    }
-}
-
-VALUE
-rb_ary_join(VALUE ary, VALUE sep)
-{
-    long len = 1, i;
-    int taint = FALSE;
-    VALUE val, tmp, result;
-
-    if (RARRAY_LEN(ary) == 0) return rb_usascii_str_new(0, 0);
-    if (OBJ_TAINTED(ary)) taint = TRUE;
-
-    if (!NIL_P(sep)) {
-	StringValue(sep);
-	len += RSTRING_LEN(sep) * (RARRAY_LEN(ary) - 1);
-    }
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	val = RARRAY_AREF(ary, i);
-	tmp = rb_check_string_type(val);
-
-	if (NIL_P(tmp) || tmp != val) {
-	    int first;
-	    result = rb_str_buf_new(len + (RARRAY_LEN(ary)-i)*10);
-	    rb_enc_associate(result, rb_usascii_encoding());
-	    if (taint) OBJ_TAINT(result);
-	    ary_join_0(ary, sep, i, result);
-	    first = i == 0;
-	    ary_join_1(ary, ary, sep, i, result, &first);
-	    return result;
-	}
-
-	len += RSTRING_LEN(tmp);
+	if (i > 0 && !NIL_P(sep))
+	    rb_str_buf_append(result, sep);
+	rb_str_buf_append(result, tmp);
+	if (OBJ_TAINTED(tmp)) taint = Qtrue;
     }
 
-    result = rb_str_buf_new(len);
     if (taint) OBJ_TAINT(result);
-    ary_join_0(ary, sep, RARRAY_LEN(ary), result);
-
     return result;
 }
 
 /*
  *  call-seq:
- *     ary.join(separator=$,)    -> str
- *
+ *     array.join(sep=$,)    -> str
+ *  
  *  Returns a string created by converting each element of the array to
- *  a string, separated by the given +separator+.
- *  If the +separator+ is +nil+, it uses current $,.
- *  If both the +separator+ and $, are nil, it uses empty string.
- *
+ *  a string, separated by <i>sep</i>.
+ *     
  *     [ "a", "b", "c" ].join        #=> "abc"
  *     [ "a", "b", "c" ].join("-")   #=> "a-b-c"
  */
 
 static VALUE
-rb_ary_join_m(int argc, VALUE *argv, VALUE ary)
+rb_ary_join_m(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     VALUE sep;
 
     rb_scan_args(argc, argv, "01", &sep);
     if (NIL_P(sep)) sep = rb_output_fs;
-
+    
     return rb_ary_join(ary, sep);
 }
 
-static VALUE
-inspect_ary(VALUE ary, VALUE dummy, int recur)
-{
-    int tainted = OBJ_TAINTED(ary);
-    long i;
-    VALUE s, str;
-
-    if (recur) return rb_usascii_str_new_cstr("[...]");
-    str = rb_str_buf_new2("[");
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	s = rb_inspect(RARRAY_AREF(ary, i));
-	if (OBJ_TAINTED(s)) tainted = TRUE;
-	if (i > 0) rb_str_buf_cat2(str, ", ");
-	else rb_enc_copy(str, s);
-	rb_str_buf_append(str, s);
-    }
-    rb_str_buf_cat2(str, "]");
-    if (tainted) OBJ_TAINT(str);
-    return str;
-}
-
 /*
  *  call-seq:
- *     ary.inspect  -> string
- *     ary.to_s     -> string
- *
- *  Creates a string representation of +self+.
+ *     array.to_s -> string
+ *  
+ *  Returns _self_<code>.join</code>.
+ *     
+ *     [ "a", "e", "i", "o" ].to_s   #=> "aeio"
  *
- *     [ "a", "b", "c" ].to_s     #=> "[\"a\", \"b\", \"c\"]"
  */
 
-static VALUE
-rb_ary_inspect(VALUE ary)
-{
-    if (RARRAY_LEN(ary) == 0) return rb_usascii_str_new2("[]");
-    return rb_exec_recursive(inspect_ary, ary, 0);
-}
-
 VALUE
-rb_ary_to_s(VALUE ary)
+rb_ary_to_s(ary)
+    VALUE ary;
 {
-    return rb_ary_inspect(ary);
+    if (RARRAY(ary)->len == 0) return rb_str_new(0, 0);
+    
+    return rb_ary_join(ary, rb_output_fs);
 }
 
-/*
- *  call-seq:
- *     ary.to_a     -> ary
- *
- *  Returns +self+.
- *
- *  If called on a subclass of Array, converts the receiver to an Array object.
- */
+static ID inspect_key;
+
+struct inspect_arg {
+    VALUE (*func)();
+    VALUE arg1, arg2;
+};
 
 static VALUE
-rb_ary_to_a(VALUE ary)
+inspect_call(arg)
+    struct inspect_arg *arg;
 {
-    if (rb_obj_class(ary) != rb_cArray) {
-	VALUE dup = rb_ary_new2(RARRAY_LEN(ary));
-	rb_ary_replace(dup, ary);
-	return dup;
-    }
-    return ary;
+    return (*arg->func)(arg->arg1, arg->arg2);
 }
 
-/*
- *  call-seq:
- *     ary.to_h     -> hash
- *
- *  Returns the result of interpreting <i>ary</i> as an array of
- *  <tt>[key, value]</tt> pairs.
- *
- *     [[:foo, :bar], [1, 2]].to_h
- *       # => {:foo => :bar, 1 => 2}
- */
-
 static VALUE
-rb_ary_to_h(VALUE ary)
+get_inspect_tbl(create)
+    int create;
 {
-    long i;
-    VALUE hash = rb_hash_new();
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	VALUE key_value_pair = rb_check_array_type(rb_ary_elt(ary, i));
-	if (NIL_P(key_value_pair)) {
-	    rb_raise(rb_eTypeError, "wrong element type %s at %ld (expected array)",
-		rb_builtin_class_name(rb_ary_elt(ary, i)), i);
-	}
-	if (RARRAY_LEN(key_value_pair) != 2) {
-	    rb_raise(rb_eArgError, "wrong array length at %ld (expected 2, was %ld)",
-		i, RARRAY_LEN(key_value_pair));
+    VALUE inspect_tbl = rb_thread_local_aref(rb_thread_current(), inspect_key);
+
+    if (NIL_P(inspect_tbl)) {
+	if (create) {
+	  tbl_init:
+	    inspect_tbl = rb_ary_new();
+	    rb_thread_local_aset(rb_thread_current(), inspect_key, inspect_tbl);
 	}
-	rb_hash_aset(hash, RARRAY_AREF(key_value_pair, 0), RARRAY_AREF(key_value_pair, 1));
     }
-    return hash;
+    else if (TYPE(inspect_tbl) != T_ARRAY) {
+	rb_warn("invalid inspect_tbl value");
+	if (create) goto tbl_init;
+	rb_thread_local_aset(rb_thread_current(), inspect_key, Qnil);
+	return Qnil;
+    }
+    return inspect_tbl;
 }
 
-/*
- *  call-seq:
- *     ary.to_ary -> ary
- *
- *  Returns +self+.
- */
-
 static VALUE
-rb_ary_to_ary_m(VALUE ary)
+inspect_ensure(obj)
+    VALUE obj;
 {
-    return ary;
+    VALUE inspect_tbl;
+
+    inspect_tbl = get_inspect_tbl(Qfalse);
+    if (!NIL_P(inspect_tbl)) {
+	rb_ary_pop(inspect_tbl);
+    }
+    return 0;
 }
 
-static void
-ary_reverse(VALUE *p1, VALUE *p2)
+VALUE
+rb_protect_inspect(func, obj, arg)
+    VALUE (*func)(ANYARGS);
+    VALUE obj, arg;
 {
-    while (p1 < p2) {
-	VALUE tmp = *p1;
-	*p1++ = *p2;
-	*p2-- = tmp;
+    struct inspect_arg iarg;
+    VALUE inspect_tbl;
+    VALUE id;
+
+    inspect_tbl = get_inspect_tbl(Qtrue);
+    id = rb_obj_id(obj);
+    if (rb_ary_includes(inspect_tbl, id)) {
+	return (*func)(obj, arg);
     }
+    rb_ary_push(inspect_tbl, id);
+    iarg.func = func;
+    iarg.arg1 = obj;
+    iarg.arg2 = arg;
+
+    return rb_ensure(inspect_call, (VALUE)&iarg, inspect_ensure, obj);
 }
 
 VALUE
-rb_ary_reverse(VALUE ary)
+rb_inspecting_p(obj)
+    VALUE obj;
 {
-    VALUE *p2;
-    long len = RARRAY_LEN(ary);
+    VALUE inspect_tbl;
 
-    rb_ary_modify(ary);
-    if (len > 1) {
-	RARRAY_PTR_USE(ary, p1, {
-	    p2 = p1 + len - 1;	/* points last item */
-	    ary_reverse(p1, p2);
-	}); /* WB: no new reference */
+    inspect_tbl = get_inspect_tbl(Qfalse);
+    if (NIL_P(inspect_tbl)) return Qfalse;
+    return rb_ary_includes(inspect_tbl, rb_obj_id(obj));
+}
+
+static VALUE
+inspect_ary(ary)
+    VALUE ary;
+{
+    int tainted = OBJ_TAINTED(ary);
+    long i;
+    VALUE s, str;
+
+    str = rb_str_buf_new2("[");
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	s = rb_inspect(RARRAY(ary)->ptr[i]);
+	if (OBJ_TAINTED(s)) tainted = Qtrue;
+	if (i > 0) rb_str_buf_cat2(str, ", ");
+	rb_str_buf_append(str, s);
     }
-    return ary;
+    rb_str_buf_cat2(str, "]");
+    if (tainted) OBJ_TAINT(str);
+    return str;
 }
 
 /*
  *  call-seq:
- *     ary.reverse!   -> ary
+ *     array.inspect  -> string
  *
- *  Reverses +self+ in place.
- *
- *     a = [ "a", "b", "c" ]
- *     a.reverse!       #=> ["c", "b", "a"]
- *     a                #=> ["c", "b", "a"]
+ *  Create a printable version of <i>array</i>.
  */
 
 static VALUE
-rb_ary_reverse_bang(VALUE ary)
+rb_ary_inspect(ary)
+    VALUE ary;
 {
-    return rb_ary_reverse(ary);
+    if (RARRAY(ary)->len == 0) return rb_str_new2("[]");
+    if (rb_inspecting_p(ary)) return rb_str_new2("[...]");
+    return rb_protect_inspect(inspect_ary, ary, 0);
 }
 
 /*
  *  call-seq:
- *     ary.reverse    -> new_ary
- *
- *  Returns a new array containing +self+'s elements in reverse order.
- *
- *     [ "a", "b", "c" ].reverse   #=> ["c", "b", "a"]
- *     [ 1 ].reverse               #=> [1]
+ *     array.to_a     -> array
+ *  
+ *  Returns _self_. If called on a subclass of Array, converts
+ *  the receiver to an Array object.
  */
 
 static VALUE
-rb_ary_reverse_m(VALUE ary)
+rb_ary_to_a(ary)
+    VALUE ary;
 {
-    long len = RARRAY_LEN(ary);
-    VALUE dup = rb_ary_new2(len);
-
-    if (len > 0) {
-	const VALUE *p1 = RARRAY_CONST_PTR(ary);
-	VALUE *p2 = (VALUE *)RARRAY_CONST_PTR(dup) + len - 1;
-	do *p2-- = *p1++; while (--len > 0);
+    if (rb_obj_class(ary) != rb_cArray) {
+	VALUE dup = rb_ary_new2(RARRAY(ary)->len);
+	rb_ary_replace(dup, ary);
+	return dup;
     }
-    ARY_SET_LEN(dup, RARRAY_LEN(ary));
-    return dup;
+    return ary;
 }
 
-static inline long
-rotate_count(long cnt, long len)
+/*
+ *  call-seq:
+ *     array.to_ary -> array
+ *  
+ *  Returns _self_.
+ */
+
+static VALUE
+rb_ary_to_ary_m(ary)
+    VALUE ary;
 {
-    return (cnt < 0) ? (len - (~cnt % len) - 1) : (cnt % len);
+    return ary;
 }
 
 VALUE
-rb_ary_rotate(VALUE ary, long cnt)
+rb_ary_reverse(ary)
+    VALUE ary;
 {
-    rb_ary_modify(ary);
+    VALUE *p1, *p2;
+    VALUE tmp;
 
-    if (cnt != 0) {
-	VALUE *ptr = RARRAY_PTR(ary);
-	long len = RARRAY_LEN(ary);
+    rb_ary_modify(ary);
+    if (RARRAY(ary)->len > 1) {
+	p1 = RARRAY(ary)->ptr;
+	p2 = p1 + RARRAY(ary)->len - 1;	/* points last item */
 
-	if (len > 0 && (cnt = rotate_count(cnt, len)) > 0) {
-	    --len;
-	    if (cnt < len) ary_reverse(ptr + cnt, ptr + len);
-	    if (--cnt > 0) ary_reverse(ptr, ptr + cnt);
-	    if (len > 0) ary_reverse(ptr, ptr + len);
-	    return ary;
+	while (p1 < p2) {
+	    tmp = *p1;
+	    *p1++ = *p2;
+	    *p2-- = tmp;
 	}
     }
-
-    return Qnil;
+    return ary;
 }
 
 /*
  *  call-seq:
- *     ary.rotate!(count=1)   -> ary
- *
- *  Rotates +self+ in place so that the element at +count+ comes first, and
- *  returns +self+.
- *
- *  If +count+ is negative then it rotates in the opposite direction, starting
- *  from the end of the array where +-1+ is the last element.
- *
- *     a = [ "a", "b", "c", "d" ]
- *     a.rotate!        #=> ["b", "c", "d", "a"]
- *     a                #=> ["b", "c", "d", "a"]
- *     a.rotate!(2)     #=> ["d", "a", "b", "c"]
- *     a.rotate!(-3)    #=> ["a", "b", "c", "d"]
+ *     array.reverse!   -> array 
+ *  
+ *  Reverses _self_ in place.
+ *     
+ *     a = [ "a", "b", "c" ]
+ *     a.reverse!       #=> ["c", "b", "a"]
+ *     a                #=> ["c", "b", "a"]
  */
 
 static VALUE
-rb_ary_rotate_bang(int argc, VALUE *argv, VALUE ary)
+rb_ary_reverse_bang(ary)
+    VALUE ary;
 {
-    long n = 1;
-
-    switch (argc) {
-      case 1: n = NUM2LONG(argv[0]);
-      case 0: break;
-      default: rb_scan_args(argc, argv, "01", NULL);
-    }
-    rb_ary_rotate(ary, n);
-    return ary;
+    return rb_ary_reverse(ary);
 }
 
 /*
  *  call-seq:
- *     ary.rotate(count=1)    -> new_ary
- *
- *  Returns a new array by rotating +self+ so that the element at +count+ is
- *  the first element of the new array.
- *
- *  If +count+ is negative then it rotates in the opposite direction, starting
- *  from the end of +self+ where +-1+ is the last element.
- *
- *     a = [ "a", "b", "c", "d" ]
- *     a.rotate         #=> ["b", "c", "d", "a"]
- *     a                #=> ["a", "b", "c", "d"]
- *     a.rotate(2)      #=> ["c", "d", "a", "b"]
- *     a.rotate(-3)     #=> ["b", "c", "d", "a"]
+ *     array.reverse -> an_array
+ *  
+ *  Returns a new array containing <i>self</i>'s elements in reverse order.
+ *     
+ *     [ "a", "b", "c" ].reverse   #=> ["c", "b", "a"]
+ *     [ 1 ].reverse               #=> [1]
  */
 
 static VALUE
-rb_ary_rotate_m(int argc, VALUE *argv, VALUE ary)
+rb_ary_reverse_m(ary)
+    VALUE ary;
 {
-    VALUE rotated;
-    const VALUE *ptr;
-    long len, cnt = 1;
-
-    switch (argc) {
-      case 1: cnt = NUM2LONG(argv[0]);
-      case 0: break;
-      default: rb_scan_args(argc, argv, "01", NULL);
-    }
-
-    len = RARRAY_LEN(ary);
-    rotated = rb_ary_new2(len);
-    if (len > 0) {
-	cnt = rotate_count(cnt, len);
-	ptr = RARRAY_CONST_PTR(ary);
-	len -= cnt;
-	ary_memcpy(rotated, 0, len, ptr + cnt);
-	ary_memcpy(rotated, len, cnt, ptr);
-    }
-    ARY_SET_LEN(rotated, RARRAY_LEN(ary));
-    return rotated;
+    return rb_ary_reverse(rb_ary_dup(ary));
 }
 
 struct ary_sort_data {
     VALUE ary;
-    int opt_methods;
-    int opt_inited;
-};
-
-enum {
-    sort_opt_Fixnum,
-    sort_opt_String,
-    sort_optimizable_count
+    VALUE *ptr;
+    long len;
 };
 
-#define STRING_P(s) (RB_TYPE_P((s), T_STRING) && CLASS_OF(s) == rb_cString)
-
-#define SORT_OPTIMIZABLE_BIT(type) (1U << TOKEN_PASTE(sort_opt_,type))
-#define SORT_OPTIMIZABLE(data, type) \
-    (((data)->opt_inited & SORT_OPTIMIZABLE_BIT(type)) ? \
-     ((data)->opt_methods & SORT_OPTIMIZABLE_BIT(type)) : \
-     (((data)->opt_inited |= SORT_OPTIMIZABLE_BIT(type)), \
-      rb_method_basic_definition_p(TOKEN_PASTE(rb_c,type), id_cmp) && \
-      ((data)->opt_methods |= SORT_OPTIMIZABLE_BIT(type))))
-
-static VALUE
-sort_reentered(VALUE ary)
+static void
+ary_sort_check(data)
+    struct ary_sort_data *data;
 {
-    if (RBASIC(ary)->klass) {
-	rb_raise(rb_eRuntimeError, "sort reentered");
+    if (RARRAY(data->ary)->ptr != data->ptr || RARRAY(data->ary)->len != data->len) {
+	rb_raise(rb_eArgError, "array modified during sort");
     }
-    return Qnil;
 }
 
 static int
-sort_1(const void *ap, const void *bp, void *dummy)
+sort_1(a, b, data)
+    VALUE *a, *b;
+    struct ary_sort_data *data;
 {
-    struct ary_sort_data *data = dummy;
-    VALUE retval = sort_reentered(data->ary);
-    VALUE a = *(const VALUE *)ap, b = *(const VALUE *)bp;
+    VALUE retval = rb_yield_values(2, *a, *b);
     int n;
 
-    retval = rb_yield_values(2, a, b);
-    n = rb_cmpint(retval, a, b);
-    sort_reentered(data->ary);
+    n = rb_cmpint(retval, *a, *b);
+    ary_sort_check(data);
     return n;
 }
 
 static int
-sort_2(const void *ap, const void *bp, void *dummy)
+sort_2(ap, bp, data)
+    VALUE *ap, *bp;
+    struct ary_sort_data *data;
 {
-    struct ary_sort_data *data = dummy;
-    VALUE retval = sort_reentered(data->ary);
-    VALUE a = *(const VALUE *)ap, b = *(const VALUE *)bp;
+    VALUE retval;
+    VALUE a = *ap, b = *bp;
     int n;
 
-    if (FIXNUM_P(a) && FIXNUM_P(b) && SORT_OPTIMIZABLE(data, Fixnum)) {
+    if (FIXNUM_P(a) && FIXNUM_P(b)) {
 	if ((long)a > (long)b) return 1;
 	if ((long)a < (long)b) return -1;
 	return 0;
     }
-    if (STRING_P(a) && STRING_P(b) && SORT_OPTIMIZABLE(data, String)) {
-	return rb_str_cmp(a, b);
+    if (TYPE(a) == T_STRING) {
+	if (TYPE(b) == T_STRING) return rb_str_cmp(a, b);
     }
 
-    retval = rb_funcallv(a, id_cmp, 1, &b);
+    retval = rb_funcall(a, id_cmp, 1, b);
     n = rb_cmpint(retval, a, b);
-    sort_reentered(data->ary);
+    ary_sort_check(data);
 
     return n;
 }
 
+static VALUE
+sort_internal(ary)
+    VALUE ary;
+{
+    struct ary_sort_data data;
+
+    data.ary = ary;
+    data.ptr = RARRAY(ary)->ptr; data.len = RARRAY(ary)->len;
+    qsort(RARRAY(ary)->ptr, RARRAY(ary)->len, sizeof(VALUE),
+	  rb_block_given_p()?sort_1:sort_2, &data);
+    return ary;
+}
+
+static VALUE
+sort_unlock(ary)
+    VALUE ary;
+{
+    FL_UNSET(ary, ARY_TMPLOCK);
+    return ary;
+}
+
 /*
  *  call-seq:
- *     ary.sort!                   -> ary
- *     ary.sort! { |a, b| block }  -> ary
- *
- *  Sorts +self+ in place.
- *
- *  Comparisons for the sort will be done using the <code><=></code> operator
- *  or using an optional code block.
- *
- *  The block must implement a comparison between +a+ and +b+, and return
- *  +-1+, when +a+ follows +b+, +0+ when +a+ and +b+ are equivalent, or ++1+
- *  if +b+ follows +a+.
- *
- *  See also Enumerable#sort_by.
- *
+ *     array.sort!                   -> array
+ *     array.sort! {| a,b | block }  -> array 
+ *  
+ *  Sorts _self_. Comparisons for
+ *  the sort will be done using the <code><=></code> operator or using
+ *  an optional code block. The block implements a comparison between
+ *  <i>a</i> and <i>b</i>, returning -1, 0, or +1. See also
+ *  <code>Enumerable#sort_by</code>.
+ *     
  *     a = [ "d", "a", "e", "c", "b" ]
- *     a.sort!                    #=> ["a", "b", "c", "d", "e"]
- *     a.sort! { |x,y| y <=> x }  #=> ["e", "d", "c", "b", "a"]
+ *     a.sort                    #=> ["a", "b", "c", "d", "e"]
+ *     a.sort {|x,y| y <=> x }   #=> ["e", "d", "c", "b", "a"]
  */
 
 VALUE
-rb_ary_sort_bang(VALUE ary)
+rb_ary_sort_bang(ary)
+    VALUE ary;
 {
     rb_ary_modify(ary);
-    assert(!ARY_SHARED_P(ary));
-    if (RARRAY_LEN(ary) > 1) {
-	VALUE tmp = ary_make_substitution(ary); /* only ary refers tmp */
-	struct ary_sort_data data;
-	long len = RARRAY_LEN(ary);
-
-	RBASIC_CLEAR_CLASS(tmp);
-	data.ary = tmp;
-	data.opt_methods = 0;
-	data.opt_inited = 0;
-	RARRAY_PTR_USE(tmp, ptr, {
-	    ruby_qsort(ptr, len, sizeof(VALUE),
-		       rb_block_given_p()?sort_1:sort_2, &data);
-	}); /* WB: no new reference */
-	rb_ary_modify(ary);
-        if (ARY_EMBED_P(tmp)) {
-            if (ARY_SHARED_P(ary)) { /* ary might be destructively operated in the given block */
-                rb_ary_unshare(ary);
-            }
-            FL_SET_EMBED(ary);
-	    ary_memcpy(ary, 0, ARY_EMBED_LEN(tmp), ARY_EMBED_PTR(tmp));
-            ARY_SET_LEN(ary, ARY_EMBED_LEN(tmp));
-        }
-        else {
-            if (!ARY_EMBED_P(ary) && ARY_HEAP_PTR(ary) == ARY_HEAP_PTR(tmp)) {
-                FL_UNSET_SHARED(ary);
-                ARY_SET_CAPA(ary, RARRAY_LEN(tmp));
-            }
-            else {
-                assert(!ARY_SHARED_P(tmp));
-                if (ARY_EMBED_P(ary)) {
-                    FL_UNSET_EMBED(ary);
-                }
-                else if (ARY_SHARED_P(ary)) {
-                    /* ary might be destructively operated in the given block */
-                    rb_ary_unshare(ary);
-                }
-                else {
-		    ruby_sized_xfree((void *)ARY_HEAP_PTR(ary), ARY_HEAP_SIZE(ary));
-                }
-                ARY_SET_PTR(ary, RARRAY_CONST_PTR(tmp));
-                ARY_SET_HEAP_LEN(ary, len);
-                ARY_SET_CAPA(ary, RARRAY_LEN(tmp));
-            }
-            /* tmp was lost ownership for the ptr */
-            FL_UNSET(tmp, FL_FREEZE);
-            FL_SET_EMBED(tmp);
-            ARY_SET_EMBED_LEN(tmp, 0);
-            FL_SET(tmp, FL_FREEZE);
-	}
-        /* tmp will be GC'ed. */
-        RBASIC_SET_CLASS_RAW(tmp, rb_cArray); /* rb_cArray must be marked */
+    if (RARRAY(ary)->len > 1) {
+	FL_SET(ary, ARY_TMPLOCK);	/* prohibit modification during sort */
+	rb_ensure(sort_internal, ary, sort_unlock, ary);
     }
     return ary;
 }
 
 /*
  *  call-seq:
- *     ary.sort                   -> new_ary
- *     ary.sort { |a, b| block }  -> new_ary
- *
- *  Returns a new array created by sorting +self+.
- *
- *  Comparisons for the sort will be done using the <code><=></code> operator
- *  or using an optional code block.
- *
- *  The block must implement a comparison between +a+ and +b+, and return
- *  +-1+, when +a+ follows +b+, +0+ when +a+ and +b+ are equivalent, or ++1+
- *  if +b+ follows +a+.
- *
- *
- *  See also Enumerable#sort_by.
- *
+ *     array.sort                   -> an_array 
+ *     array.sort {| a,b | block }  -> an_array 
+ *  
+ *  Returns a new array created by sorting <i>self</i>. Comparisons for
+ *  the sort will be done using the <code><=></code> operator or using
+ *  an optional code block. The block implements a comparison between
+ *  <i>a</i> and <i>b</i>, returning -1, 0, or +1. See also
+ *  <code>Enumerable#sort_by</code>.
+ *     
  *     a = [ "d", "a", "e", "c", "b" ]
  *     a.sort                    #=> ["a", "b", "c", "d", "e"]
- *     a.sort { |x,y| y <=> x }  #=> ["e", "d", "c", "b", "a"]
+ *     a.sort {|x,y| y <=> x }   #=> ["e", "d", "c", "b", "a"]
  */
 
 VALUE
-rb_ary_sort(VALUE ary)
+rb_ary_sort(ary)
+    VALUE ary;
 {
     ary = rb_ary_dup(ary);
     rb_ary_sort_bang(ary);
@@ -2513,209 +1676,70 @@ rb_ary_sort(VALUE ary)
 
 /*
  *  call-seq:
- *     ary.bsearch {|x| block }  -> elem
- *
- *  By using binary search, finds a value from this array which meets
- *  the given condition in O(log n) where n is the size of the array.
- *
- *  You can use this method in two use cases: a find-minimum mode and
- *  a find-any mode.  In either case, the elements of the array must be
- *  monotone (or sorted) with respect to the block.
- *
- *  In find-minimum mode (this is a good choice for typical use case),
- *  the block must return true or false, and there must be an index i
- *  (0 <= i <= ary.size) so that:
- *
- *  - the block returns false for any element whose index is less than
- *    i, and
- *  - the block returns true for any element whose index is greater
- *    than or equal to i.
- *
- *  This method returns the i-th element.  If i is equal to ary.size,
- *  it returns nil.
- *
- *     ary = [0, 4, 7, 10, 12]
- *     ary.bsearch {|x| x >=   4 } #=> 4
- *     ary.bsearch {|x| x >=   6 } #=> 7
- *     ary.bsearch {|x| x >=  -1 } #=> 0
- *     ary.bsearch {|x| x >= 100 } #=> nil
- *
- *  In find-any mode (this behaves like libc's bsearch(3)), the block
- *  must return a number, and there must be two indices i and j
- *  (0 <= i <= j <= ary.size) so that:
- *
- *  - the block returns a positive number for ary[k] if 0 <= k < i,
- *  - the block returns zero for ary[k] if i <= k < j, and
- *  - the block returns a negative number for ary[k] if
- *    j <= k < ary.size.
- *
- *  Under this condition, this method returns any element whose index
- *  is within i...j.  If i is equal to j (i.e., there is no element
- *  that satisfies the block), this method returns nil.
- *
- *     ary = [0, 4, 7, 10, 12]
- *     # try to find v such that 4 <= v < 8
- *     ary.bsearch {|x| 1 - x / 4 } #=> 4 or 7
- *     # try to find v such that 8 <= v < 10
- *     ary.bsearch {|x| 4 - x / 2 } #=> nil
- *
- *  You must not mix the two modes at a time; the block must always
- *  return either true/false, or always return a number.  It is
- *  undefined which value is actually picked up at each iteration.
- */
-
-static VALUE
-rb_ary_bsearch(VALUE ary)
-{
-    long low = 0, high = RARRAY_LEN(ary), mid;
-    int smaller = 0, satisfied = 0;
-    VALUE v, val;
-
-    RETURN_ENUMERATOR(ary, 0, 0);
-    while (low < high) {
-	mid = low + ((high - low) / 2);
-	val = rb_ary_entry(ary, mid);
-	v = rb_yield(val);
-	if (FIXNUM_P(v)) {
-	    if (FIX2INT(v) == 0) return val;
-	    smaller = FIX2INT(v) < 0;
-	}
-	else if (v == Qtrue) {
-	    satisfied = 1;
-	    smaller = 1;
-	}
-	else if (v == Qfalse || v == Qnil) {
-	    smaller = 0;
-	}
-	else if (rb_obj_is_kind_of(v, rb_cNumeric)) {
-	    const VALUE zero = INT2FIX(0);
-	    switch (rb_cmpint(rb_funcallv(v, id_cmp, 1, &zero), v, INT2FIX(0))) {
-		case 0: return val;
-		case 1: smaller = 1; break;
-		case -1: smaller = 0;
-	    }
-	}
-	else {
-	    rb_raise(rb_eTypeError, "wrong argument type %s"
-		" (must be numeric, true, false or nil)",
-		rb_obj_classname(v));
-	}
-	if (smaller) {
-	    high = mid;
-	}
-	else {
-	    low = mid + 1;
-	}
-    }
-    if (low == RARRAY_LEN(ary)) return Qnil;
-    if (!satisfied) return Qnil;
-    return rb_ary_entry(ary, low);
-}
-
-
-static VALUE
-sort_by_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, dummy))
-{
-    return rb_yield(i);
-}
-
-/*
- *  call-seq:
- *     ary.sort_by! { |obj| block }    -> ary
- *     ary.sort_by!                    -> Enumerator
- *
- *  Sorts +self+ in place using a set of keys generated by mapping the
- *  values in +self+ through the given block.
- *
- *  If no block is given, an Enumerator is returned instead.
- *
- */
-
-static VALUE
-rb_ary_sort_by_bang(VALUE ary)
-{
-    VALUE sorted;
-
-    RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
-    rb_ary_modify(ary);
-    sorted = rb_block_call(ary, rb_intern("sort_by"), 0, 0, sort_by_i, 0);
-    rb_ary_replace(ary, sorted);
-    return ary;
-}
-
-
-/*
- *  call-seq:
- *     ary.collect { |item| block }  -> new_ary
- *     ary.map     { |item| block }  -> new_ary
- *     ary.collect                   -> Enumerator
- *     ary.map                       -> Enumerator
- *
- *  Invokes the given block once for each element of +self+.
- *
- *  Creates a new array containing the values returned by the block.
- *
- *  See also Enumerable#collect.
- *
- *  If no block is given, an Enumerator is returned instead.
- *
+ *     array.collect {|item| block }  -> an_array
+ *     array.map     {|item| block }  -> an_array
+ *  
+ *  Invokes <i>block</i> once for each element of <i>self</i>. Creates a 
+ *  new array containing the values returned by the block.
+ *  See also <code>Enumerable#collect</code>.
+ *     
  *     a = [ "a", "b", "c", "d" ]
- *     a.collect { |x| x + "!" }        #=> ["a!", "b!", "c!", "d!"]
- *     a.map.with_index{ |x, i| x * i } #=> ["", "b", "cc", "ddd"]
- *     a                                #=> ["a", "b", "c", "d"]
+ *     a.collect {|x| x + "!" }   #=> ["a!", "b!", "c!", "d!"]
+ *     a                          #=> ["a", "b", "c", "d"]
  */
 
 static VALUE
-rb_ary_collect(VALUE ary)
+rb_ary_collect(ary)
+    VALUE ary;
 {
     long i;
     VALUE collect;
 
-    RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
-    collect = rb_ary_new2(RARRAY_LEN(ary));
-    for (i = 0; i < RARRAY_LEN(ary); i++) {
-	rb_ary_push(collect, rb_yield(RARRAY_AREF(ary, i)));
+    if (!rb_block_given_p()) {
+	return rb_ary_new4(RARRAY(ary)->len, RARRAY(ary)->ptr);
+    }
+
+    collect = rb_ary_new2(RARRAY(ary)->len);
+    for (i = 0; i < RARRAY(ary)->len; i++) {
+	rb_ary_push(collect, rb_yield(RARRAY(ary)->ptr[i]));
     }
     return collect;
 }
 
-
-/*
+/* 
  *  call-seq:
- *     ary.collect! {|item| block }   -> ary
- *     ary.map!     {|item| block }   -> ary
- *     ary.collect!                   -> Enumerator
- *     ary.map!                       -> Enumerator
- *
- *  Invokes the given block once for each element of +self+, replacing the
- *  element with the value returned by the block.
- *
- *  See also Enumerable#collect.
- *
- *  If no block is given, an Enumerator is returned instead.
+ *     array.collect! {|item| block }   ->   array
+ *     array.map!     {|item| block }   ->   array
  *
+ *  Invokes the block once for each element of _self_, replacing the
+ *  element with the value returned by _block_.
+ *  See also <code>Enumerable#collect</code>.
+ *   
  *     a = [ "a", "b", "c", "d" ]
- *     a.map! {|x| x + "!" }
- *     a #=>  [ "a!", "b!", "c!", "d!" ]
- *     a.collect!.with_index {|x, i| x[0...i] }
- *     a #=>  ["", "b", "c!", "d!"]
+ *     a.collect! {|x| x + "!" }
+ *     a             #=>  [ "a!", "b!", "c!", "d!" ]
  */
 
 static VALUE
-rb_ary_collect_bang(VALUE ary)
+rb_ary_collect_bang(ary)
+    VALUE ary;
 {
     long i;
 
-    RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
     rb_ary_modify(ary);
-    for (i = 0; i < RARRAY_LEN(ary); i++) {
-	rb_ary_store(ary, i, rb_yield(RARRAY_AREF(ary, i)));
+    for (i = 0; i < RARRAY(ary)->len; i++) {
+	rb_ary_store(ary, i, rb_yield(RARRAY(ary)->ptr[i]));
     }
     return ary;
 }
 
 VALUE
-rb_get_values_at(VALUE obj, long olen, int argc, VALUE *argv, VALUE (*func) (VALUE, long))
+rb_values_at(obj, olen, argc, argv, func)
+    VALUE obj;
+    long olen;
+    int argc;
+    VALUE *argv;
+    VALUE (*func) _((VALUE,long));
 {
     VALUE result = rb_ary_new2(argc);
     long beg, len, i, j;
@@ -2726,13 +1750,15 @@ rb_get_values_at(VALUE obj, long olen, int argc, VALUE *argv, VALUE (*func) (VAL
 	    continue;
 	}
 	/* check if idx is Range */
-	if (rb_range_beg_len(argv[i], &beg, &len, olen, 1)) {
-	    long end = olen < beg+len ? olen : beg+len;
-	    for (j = beg; j < end; j++) {
-		rb_ary_push(result, (*func)(obj, j));
+	switch (rb_range_beg_len(argv[i], &beg, &len, olen, 0)) {
+	  case Qfalse:
+	    break;
+	  case Qnil:
+	    continue;
+	  default:
+	    for (j=0; j<len; j++) {
+		rb_ary_push(result, (*func)(obj, j+beg));
 	    }
-	    if (beg + len > j)
-		rb_ary_resize(result, RARRAY_LEN(result) + (beg + len) - j);
 	    continue;
 	}
 	rb_ary_push(result, (*func)(obj, NUM2LONG(argv[i])));
@@ -2740,59 +1766,53 @@ rb_get_values_at(VALUE obj, long olen, int argc, VALUE *argv, VALUE (*func) (VAL
     return result;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary.values_at(selector, ...)  -> new_ary
- *
- *  Returns an array containing the elements in +self+ corresponding to the
- *  given +selector+(s).
- *
- *  The selectors may be either integer indices or ranges.
- *
- *  See also Array#select.
+ *     array.values_at(selector,... )  -> an_array
  *
+ *  Returns an array containing the elements in
+ *  _self_ corresponding to the given selector(s). The selectors
+ *  may be either integer indices or ranges. 
+ *  See also <code>Array#select</code>.
+ * 
  *     a = %w{ a b c d e f }
- *     a.values_at(1, 3, 5)          # => ["b", "d", "f"]
- *     a.values_at(1, 3, 5, 7)       # => ["b", "d", "f", nil]
- *     a.values_at(-1, -2, -2, -7)   # => ["f", "e", "e", nil]
- *     a.values_at(4..6, 3...6)      # => ["e", "f", nil, "d", "e", "f"]
+ *     a.values_at(1, 3, 5)
+ *     a.values_at(1, 3, 5, 7)
+ *     a.values_at(-1, -3, -5, -7)
+ *     a.values_at(1..3, 2...5)
  */
 
 static VALUE
-rb_ary_values_at(int argc, VALUE *argv, VALUE ary)
+rb_ary_values_at(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
-    return rb_get_values_at(ary, RARRAY_LEN(ary), argc, argv, rb_ary_entry);
+    return rb_values_at(ary, RARRAY(ary)->len, argc, argv, rb_ary_entry);
 }
 
-
 /*
  *  call-seq:
- *     ary.select { |item| block } -> new_ary
- *     ary.select                  -> Enumerator
- *
- *  Returns a new array containing all elements of +ary+
- *  for which the given +block+ returns a true value.
- *
- *  If no block is given, an Enumerator is returned instead.
- *
- *     [1,2,3,4,5].select { |num|  num.even?  }   #=> [2, 4]
- *
+ *     array.select {|item| block } -> an_array
+ *  
+ *  Invokes the block passing in successive elements from <i>array</i>,
+ *  returning an array containing those elements for which the block
+ *  returns a true value (equivalent to <code>Enumerable#select</code>).
+ *     
  *     a = %w{ a b c d e f }
- *     a.select { |v| v =~ /[aeiou]/ }  #=> ["a", "e"]
- *
- *  See also Enumerable#select.
+ *     a.select {|v| v =~ /[aeiou]/}   #=> ["a", "e"]
  */
 
 static VALUE
-rb_ary_select(VALUE ary)
+rb_ary_select(ary)
+    VALUE ary;
 {
     VALUE result;
     long i;
 
-    RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
-    result = rb_ary_new2(RARRAY_LEN(ary));
-    for (i = 0; i < RARRAY_LEN(ary); i++) {
-	if (RTEST(rb_yield(RARRAY_AREF(ary, i)))) {
+    result = rb_ary_new2(RARRAY(ary)->len);
+    for (i = 0; i < RARRAY(ary)->len; i++) {
+	if (RTEST(rb_yield(RARRAY(ary)->ptr[i]))) {
 	    rb_ary_push(result, rb_ary_elt(ary, i));
 	}
     }
@@ -2801,92 +1821,14 @@ rb_ary_select(VALUE ary)
 
 /*
  *  call-seq:
- *     ary.select!  {|item| block } -> ary or nil
- *     ary.select!                  -> Enumerator
- *
- *  Invokes the given block passing in successive elements from +self+,
- *  deleting elements for which the block returns a +false+ value.
- *
- *  If changes were made, it will return +self+, otherwise it returns +nil+.
- *
- *  See also Array#keep_if
- *
- *  If no block is given, an Enumerator is returned instead.
- *
- */
-
-static VALUE
-rb_ary_select_bang(VALUE ary)
-{
-    long i1, i2;
-
-    RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
-    rb_ary_modify(ary);
-    for (i1 = i2 = 0; i1 < RARRAY_LEN(ary); i1++) {
-	VALUE v = RARRAY_AREF(ary, i1);
-	if (!RTEST(rb_yield(v))) continue;
-	if (i1 != i2) {
-	    rb_ary_store(ary, i2, v);
-	}
-	i2++;
-    }
-
-    if (i1 == i2) return Qnil;
-    if (i2 < i1)
-	ARY_SET_LEN(ary, i2);
-    return ary;
-}
-
-/*
- *  call-seq:
- *     ary.keep_if { |item| block } -> ary
- *     ary.keep_if                  -> Enumerator
- *
- *  Deletes every element of +self+ for which the given block evaluates to
- *  +false+.
- *
- *  See also Array#select!
- *
- *  If no block is given, an Enumerator is returned instead.
- *
- *     a = %w{ a b c d e f }
- *     a.keep_if { |v| v =~ /[aeiou]/ }  #=> ["a", "e"]
- */
-
-static VALUE
-rb_ary_keep_if(VALUE ary)
-{
-    RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
-    rb_ary_select_bang(ary);
-    return ary;
-}
-
-static void
-ary_resize_smaller(VALUE ary, long len)
-{
-    rb_ary_modify(ary);
-    if (RARRAY_LEN(ary) > len) {
-	ARY_SET_LEN(ary, len);
-	if (len * 2 < ARY_CAPA(ary) &&
-	    ARY_CAPA(ary) > ARY_DEFAULT_SIZE) {
-	    ary_resize_capa(ary, len * 2);
-	}
-    }
-}
-
-/*
- *  call-seq:
- *     ary.delete(obj)            -> item or nil
- *     ary.delete(obj) { block }  -> item or result of block
- *
- *  Deletes all items from +self+ that are equal to +obj+.
- *
- *  Returns the last deleted item, or +nil+ if no matching item is found.
- *
- *  If the optional code block is given, the result of the block is returned if
- *  the item is not found.  (To remove +nil+ elements and get an informative
- *  return value, use Array#compact!)
- *
+ *     array.delete(obj)            -> obj or nil 
+ *     array.delete(obj) { block }  -> obj or nil
+ *  
+ *  Deletes items from <i>self</i> that are equal to <i>obj</i>. If
+ *  the item is not found, returns <code>nil</code>. If the optional
+ *  code block is given, returns the result of <i>block</i> if the item
+ *  is not found.
+ *     
  *     a = [ "a", "b", "b", "b", "c" ]
  *     a.delete("b")                   #=> "b"
  *     a                               #=> ["a", "c"]
@@ -2895,62 +1837,47 @@ ary_resize_smaller(VALUE ary, long len)
  */
 
 VALUE
-rb_ary_delete(VALUE ary, VALUE item)
+rb_ary_delete(ary, item)
+    VALUE ary;
+    VALUE item;
 {
-    VALUE v = item;
     long i1, i2;
 
-    for (i1 = i2 = 0; i1 < RARRAY_LEN(ary); i1++) {
-	VALUE e = RARRAY_AREF(ary, i1);
+    for (i1 = i2 = 0; i1 < RARRAY(ary)->len; i1++) {
+	VALUE e = RARRAY(ary)->ptr[i1];
 
-	if (rb_equal(e, item)) {
-	    v = e;
-	    continue;
-	}
+	if (rb_equal(e, item)) continue;
 	if (i1 != i2) {
 	    rb_ary_store(ary, i2, e);
 	}
 	i2++;
     }
-    if (RARRAY_LEN(ary) == i2) {
+    if (RARRAY(ary)->len == i2) {
 	if (rb_block_given_p()) {
 	    return rb_yield(item);
 	}
 	return Qnil;
     }
 
-    ary_resize_smaller(ary, i2);
-
-    return v;
-}
-
-void
-rb_ary_delete_same(VALUE ary, VALUE item)
-{
-    long i1, i2;
-
-    for (i1 = i2 = 0; i1 < RARRAY_LEN(ary); i1++) {
-	VALUE e = RARRAY_AREF(ary, i1);
-
-	if (e == item) {
-	    continue;
-	}
-	if (i1 != i2) {
-	    rb_ary_store(ary, i2, e);
+    rb_ary_modify(ary);
+    if (RARRAY(ary)->len > i2) {
+	RARRAY(ary)->len = i2;
+	if (i2 * 2 < RARRAY(ary)->aux.capa &&
+	    RARRAY(ary)->aux.capa > ARY_DEFAULT_SIZE) {
+	    REALLOC_N(RARRAY(ary)->ptr, VALUE, i2 * 2);
+	    RARRAY(ary)->aux.capa = i2 * 2;
 	}
-	i2++;
-    }
-    if (RARRAY_LEN(ary) == i2) {
-	return;
     }
 
-    ary_resize_smaller(ary, i2);
+    return item;
 }
 
 VALUE
-rb_ary_delete_at(VALUE ary, long pos)
+rb_ary_delete_at(ary, pos)
+    VALUE ary;
+    long pos;
 {
-    long len = RARRAY_LEN(ary);
+    long i, len = RARRAY(ary)->len;
     VALUE del;
 
     if (pos >= len) return Qnil;
@@ -2960,48 +1887,52 @@ rb_ary_delete_at(VALUE ary, long pos)
     }
 
     rb_ary_modify(ary);
-    del = RARRAY_AREF(ary, pos);
-    RARRAY_PTR_USE(ary, ptr, {
-	MEMMOVE(ptr+pos, ptr+pos+1, VALUE, len-pos-1);
-    });
-    ARY_INCREASE_LEN(ary, -1);
+    del = RARRAY(ary)->ptr[pos];
+    for (i = pos + 1; i < len; i++, pos++) {
+	RARRAY(ary)->ptr[pos] = RARRAY(ary)->ptr[i];
+    }
+    RARRAY(ary)->len = pos;
 
     return del;
 }
 
 /*
  *  call-seq:
- *     ary.delete_at(index)  -> obj or nil
- *
- *  Deletes the element at the specified +index+, returning that element, or
- *  +nil+ if the +index+ is out of range.
- *
- *  See also Array#slice!
- *
- *     a = ["ant", "bat", "cat", "dog"]
+ *     array.delete_at(index)  -> obj or nil
+ *  
+ *  Deletes the element at the specified index, returning that element,
+ *  or <code>nil</code> if the index is out of range. See also
+ *  <code>Array#slice!</code>.
+ *     
+ *     a = %w( ant bat cat dog )
  *     a.delete_at(2)    #=> "cat"
  *     a                 #=> ["ant", "bat", "dog"]
  *     a.delete_at(99)   #=> nil
  */
 
 static VALUE
-rb_ary_delete_at_m(VALUE ary, VALUE pos)
+rb_ary_delete_at_m(ary, pos)
+    VALUE ary, pos;
 {
     return rb_ary_delete_at(ary, NUM2LONG(pos));
 }
 
 /*
  *  call-seq:
- *     ary.slice!(index)         -> obj or nil
- *     ary.slice!(start, length) -> new_ary or nil
- *     ary.slice!(range)         -> new_ary or nil
- *
- *  Deletes the element(s) given by an +index+ (optionally up to +length+
- *  elements) or by a +range+.
- *
- *  Returns the deleted object (or objects), or +nil+ if the +index+ is out of
- *  range.
- *
+ *     array.slice!(index)         -> obj or nil
+ *     array.slice!(start, length) -> sub_array or nil
+ *     array.slice!(range)         -> sub_array or nil 
+ *  
+ *  Deletes the element(s) given by an index (optionally with a length)
+ *  or by a range. Returns the deleted object, subarray, or
+ *  <code>nil</code> if the index is out of range. Equivalent to:
+ *     
+ *     def slice!(*args)
+ *       result = self[*args]
+ *       self[*args] = nil
+ *       result
+ *     end
+ *     
  *     a = [ "a", "b", "c" ]
  *     a.slice!(1)     #=> "b"
  *     a               #=> ["a", "c"]
@@ -3012,300 +1943,194 @@ rb_ary_delete_at_m(VALUE ary, VALUE pos)
  */
 
 static VALUE
-rb_ary_slice_bang(int argc, VALUE *argv, VALUE ary)
+rb_ary_slice_bang(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     VALUE arg1, arg2;
-    long pos, len, orig_len;
+    long pos, len;
 
-    rb_ary_modify_check(ary);
-    if (argc == 2) {
-	pos = NUM2LONG(argv[0]);
-	len = NUM2LONG(argv[1]);
+    if (rb_scan_args(argc, argv, "11", &arg1, &arg2) == 2) {
+	pos = NUM2LONG(arg1);
+	len = NUM2LONG(arg2);
       delete_pos_len:
-	if (len < 0) return Qnil;
-	orig_len = RARRAY_LEN(ary);
 	if (pos < 0) {
-	    pos += orig_len;
-	    if (pos < 0) return Qnil;
-	}
-	else if (orig_len < pos) return Qnil;
-	if (orig_len < pos + len) {
-	    len = orig_len - pos;
+	    pos = RARRAY(ary)->len + pos;
 	}
-	if (len == 0) return rb_ary_new2(0);
-	arg2 = rb_ary_new4(len, RARRAY_CONST_PTR(ary)+pos);
-	RBASIC_SET_CLASS(arg2, rb_obj_class(ary));
-	rb_ary_splice(ary, pos, len, Qundef);
+	arg2 = rb_ary_subseq(ary, pos, len);
+	rb_ary_splice(ary, pos, len, Qnil);	/* Qnil/rb_ary_new2(0) */
 	return arg2;
     }
 
-    if (argc != 1) {
-	/* error report */
-	rb_scan_args(argc, argv, "11", NULL, NULL);
-    }
-    arg1 = argv[0];
-
-    if (!FIXNUM_P(arg1)) {
-	switch (rb_range_beg_len(arg1, &pos, &len, RARRAY_LEN(ary), 0)) {
-	  case Qtrue:
-	    /* valid range */
-	    goto delete_pos_len;
-	  case Qnil:
-	    /* invalid range */
-	    return Qnil;
-	  default:
-	    /* not a range */
-	    break;
-	}
+    if (!FIXNUM_P(arg1) && rb_range_beg_len(arg1, &pos, &len, RARRAY(ary)->len, 1)) {
+	goto delete_pos_len;
     }
 
     return rb_ary_delete_at(ary, NUM2LONG(arg1));
 }
 
-static VALUE
-ary_reject(VALUE orig, VALUE result)
-{
-    long i;
-
-    for (i = 0; i < RARRAY_LEN(orig); i++) {
-	VALUE v = RARRAY_AREF(orig, i);
-	if (!RTEST(rb_yield(v))) {
-	    rb_ary_push(result, v);
-	}
-    }
-    return result;
-}
+/*
+ *  call-seq:
+ *     array.reject! {|item| block }  -> array or nil
+ *  
+ *  Equivalent to <code>Array#delete_if</code>, deleting elements from
+ *  _self_ for which the block evaluates to true, but returns
+ *  <code>nil</code> if no changes were made. Also see
+ *  <code>Enumerable#reject</code>.
+ */
 
 static VALUE
-ary_reject_bang(VALUE ary)
+rb_ary_reject_bang(ary)
+    VALUE ary;
 {
-    long i;
-    VALUE result = Qnil;
+    long i1, i2;
 
-    rb_ary_modify_check(ary);
-    for (i = 0; i < RARRAY_LEN(ary); ) {
-	VALUE v = RARRAY_AREF(ary, i);
-	if (RTEST(rb_yield(v))) {
-	    rb_ary_delete_at(ary, i);
-	    result = ary;
-	}
-	else {
-	    i++;
+    rb_ary_modify(ary);
+    for (i1 = i2 = 0; i1 < RARRAY(ary)->len; i1++) {
+	VALUE v = RARRAY(ary)->ptr[i1];
+	if (RTEST(rb_yield(v))) continue;
+	if (i1 != i2) {
+	    rb_ary_store(ary, i2, v);
 	}
+	i2++;
     }
-    return result;
-}
-
-/*
- *  call-seq:
- *     ary.reject! { |item| block }  -> ary or nil
- *     ary.reject!                   -> Enumerator
- *
- *  Equivalent to Array#delete_if, deleting elements from +self+ for which the
- *  block evaluates to +true+, but returns +nil+ if no changes were made.
- *
- *  The array is changed instantly every time the block is called, not after
- *  the iteration is over.
- *
- *  See also Enumerable#reject and Array#delete_if.
- *
- *  If no block is given, an Enumerator is returned instead.
- */
+    if (RARRAY(ary)->len == i2) return Qnil;
+    if (i2 < RARRAY(ary)->len)
+	RARRAY(ary)->len = i2;
 
-static VALUE
-rb_ary_reject_bang(VALUE ary)
-{
-    RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
-    return ary_reject_bang(ary);
+    return ary;
 }
 
 /*
  *  call-seq:
- *     ary.reject  {|item| block }  -> new_ary
- *     ary.reject                   -> Enumerator
- *
- *  Returns a new array containing the items in +self+ for which the given
- *  block is not +true+.
- *
- *  See also Array#delete_if
- *
- *  If no block is given, an Enumerator is returned instead.
+ *     array.reject {|item| block }  -> an_array
+ *  
+ *  Returns a new array containing the items in _self_
+ *  for which the block is not true.
  */
 
 static VALUE
-rb_ary_reject(VALUE ary)
+rb_ary_reject(ary)
+    VALUE ary;
 {
-    VALUE rejected_ary;
-
-    RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
-    rejected_ary = rb_ary_new();
-    ary_reject(ary, rejected_ary);
-    return rejected_ary;
+    ary = rb_ary_dup(ary);
+    rb_ary_reject_bang(ary);
+    return ary;
 }
 
 /*
  *  call-seq:
- *     ary.delete_if { |item| block }  -> ary
- *     ary.delete_if                   -> Enumerator
- *
- *  Deletes every element of +self+ for which block evaluates to +true+.
- *
- *  The array is changed instantly every time the block is called, not after
- *  the iteration is over.
- *
- *  See also Array#reject!
- *
- *  If no block is given, an Enumerator is returned instead.
- *
- *     scores = [ 97, 42, 75 ]
- *     scores.delete_if {|score| score < 80 }   #=> [97]
+ *     array.delete_if {|item| block }  -> array
+ *  
+ *  Deletes every element of <i>self</i> for which <i>block</i> evaluates
+ *  to <code>true</code>.
+ *     
+ *     a = [ "a", "b", "c" ]
+ *     a.delete_if {|x| x >= "b" }   #=> ["a"]
  */
 
 static VALUE
-rb_ary_delete_if(VALUE ary)
+rb_ary_delete_if(ary)
+    VALUE ary;
 {
-    RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
-    ary_reject_bang(ary);
+    rb_ary_reject_bang(ary);
     return ary;
 }
 
-static VALUE
-take_i(RB_BLOCK_CALL_FUNC_ARGLIST(val, cbarg))
-{
-    VALUE *args = (VALUE *)cbarg;
-    if (args[1]-- == 0) rb_iter_break();
-    if (argc > 1) val = rb_ary_new4(argc, argv);
-    rb_ary_push(args[0], val);
-    return Qnil;
-}
-
-static VALUE
-take_items(VALUE obj, long n)
-{
-    VALUE result = rb_check_array_type(obj);
-    VALUE args[2];
-
-    if (!NIL_P(result)) return rb_ary_subseq(result, 0, n);
-    result = rb_ary_new2(n);
-    args[0] = result; args[1] = (VALUE)n;
-    if (rb_check_block_call(obj, idEach, 0, 0, take_i, (VALUE)args) == Qundef)
-	rb_raise(rb_eTypeError, "wrong argument type %"PRIsVALUE" (must respond to :each)",
-		 rb_obj_class(obj));
-    return result;
-}
-
-
 /*
  *  call-seq:
- *     ary.zip(arg, ...)                  -> new_ary
- *     ary.zip(arg, ...) { |arr| block }  -> nil
- *
- *  Converts any arguments to arrays, then merges elements of +self+ with
- *  corresponding elements from each argument.
- *
- *  This generates a sequence of <code>ary.size</code> _n_-element arrays,
- *  where _n_ is one more than the count of arguments.
- *
- *  If the size of any argument is less than the size of the initial array,
- *  +nil+ values are supplied.
- *
- *  If a block is given, it is invoked for each output +array+, otherwise an
- *  array of arrays is returned.
- *
+ *     array.zip(arg, ...)                   -> an_array
+ *     array.zip(arg, ...) {| arr | block }  -> nil
+ *  
+ *  Converts any arguments to arrays, then merges elements of
+ *  <i>self</i> with corresponding elements from each argument. This
+ *  generates a sequence of <code>self.size</code> <em>n</em>-element
+ *  arrays, where <em>n</em> is one more that the count of arguments. If
+ *  the size of any argument is less than <code>enumObj.size</code>,
+ *  <code>nil</code> values are supplied. If a block given, it is
+ *  invoked for each output array, otherwise an array of arrays is
+ *  returned.
+ *     
  *     a = [ 4, 5, 6 ]
  *     b = [ 7, 8, 9 ]
- *     [1, 2, 3].zip(a, b)   #=> [[1, 4, 7], [2, 5, 8], [3, 6, 9]]
- *     [1, 2].zip(a, b)      #=> [[1, 4, 7], [2, 5, 8]]
- *     a.zip([1, 2], [8])    #=> [[4, 1, 8], [5, 2, nil], [6, nil, nil]]
+ *     
+ *     [1,2,3].zip(a, b)      #=> [[1, 4, 7], [2, 5, 8], [3, 6, 9]]
+ *     [1,2].zip(a,b)         #=> [[1, 4, 7], [2, 5, 8]]
+ *     a.zip([1,2],[8])       #=> [[4,1,8], [5,2,nil], [6,nil,nil]]
  */
 
 static VALUE
-rb_ary_zip(int argc, VALUE *argv, VALUE ary)
+rb_ary_zip(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     int i, j;
-    long len = RARRAY_LEN(ary);
-    VALUE result = Qnil;
+    long len;
+    VALUE result;
 
     for (i=0; i<argc; i++) {
-	argv[i] = take_items(argv[i], len);
+	argv[i] = to_ary(argv[i]);
     }
-
     if (rb_block_given_p()) {
-	int arity = rb_block_arity();
+	for (i=0; i<RARRAY(ary)->len; i++) {
+	    VALUE tmp = rb_ary_new2(argc+1);
 
-	if (arity > 1 && argc+1 < 0x100) {
-	    VALUE *tmp = ALLOCA_N(VALUE, argc+1);
-
-	    for (i=0; i<RARRAY_LEN(ary); i++) {
-		tmp[0] = RARRAY_AREF(ary, i);
-		for (j=0; j<argc; j++) {
-		    tmp[j+1] = rb_ary_elt(argv[j], i);
-		}
-		rb_yield_values2(argc+1, tmp);
-	    }
-	}
-	else {
-	    for (i=0; i<RARRAY_LEN(ary); i++) {
-		VALUE tmp = rb_ary_new2(argc+1);
-
-		rb_ary_push(tmp, RARRAY_AREF(ary, i));
-		for (j=0; j<argc; j++) {
-		    rb_ary_push(tmp, rb_ary_elt(argv[j], i));
-		}
-		rb_yield(tmp);
-	    }
-	}
-    }
-    else {
-	result = rb_ary_new_capa(len);
-
-	for (i=0; i<len; i++) {
-	    VALUE tmp = rb_ary_new_capa(argc+1);
-
-	    rb_ary_push(tmp, RARRAY_AREF(ary, i));
+	    rb_ary_push(tmp, rb_ary_elt(ary, i));
 	    for (j=0; j<argc; j++) {
 		rb_ary_push(tmp, rb_ary_elt(argv[j], i));
 	    }
-	    rb_ary_push(result, tmp);
+	    rb_yield(tmp);
 	}
+	return Qnil;
     }
+    len = RARRAY(ary)->len;
+    result = rb_ary_new2(len);
+    for (i=0; i<len; i++) {
+	VALUE tmp = rb_ary_new2(argc+1);
 
+	rb_ary_push(tmp, rb_ary_elt(ary, i));
+	for (j=0; j<argc; j++) {
+	    rb_ary_push(tmp, rb_ary_elt(argv[j], i));
+	}
+	rb_ary_push(result, tmp);
+    }
     return result;
 }
 
 /*
  *  call-seq:
- *     ary.transpose -> new_ary
- *
- *  Assumes that +self+ is an array of arrays and transposes the rows and
- *  columns.
- *
+ *     array.transpose -> an_array
+ *  
+ *  Assumes that <i>self</i> is an array of arrays and transposes the
+ *  rows and columns.
+ *     
  *     a = [[1,2], [3,4], [5,6]]
  *     a.transpose   #=> [[1, 3, 5], [2, 4, 6]]
- *
- *  If the length of the subarrays don't match, an IndexError is raised.
  */
 
 static VALUE
-rb_ary_transpose(VALUE ary)
+rb_ary_transpose(ary)
+    VALUE ary;
 {
     long elen = -1, alen, i, j;
     VALUE tmp, result = 0;
 
-    alen = RARRAY_LEN(ary);
+    alen = RARRAY(ary)->len;
     if (alen == 0) return rb_ary_dup(ary);
     for (i=0; i<alen; i++) {
 	tmp = to_ary(rb_ary_elt(ary, i));
 	if (elen < 0) {		/* first element */
-	    elen = RARRAY_LEN(tmp);
+	    elen = RARRAY(tmp)->len;
 	    result = rb_ary_new2(elen);
 	    for (j=0; j<elen; j++) {
 		rb_ary_store(result, j, rb_ary_new2(alen));
 	    }
 	}
-	else if (elen != RARRAY_LEN(tmp)) {
-	    rb_raise(rb_eIndexError, "element size differs (%ld should be %ld)",
-		     RARRAY_LEN(tmp), elen);
+	else if (elen != RARRAY(tmp)->len) {
+	    rb_raise(rb_eIndexError, "element size differs (%d should be %d)",
+		     RARRAY(tmp)->len, elen);
 	}
 	for (j=0; j<elen; j++) {
 	    rb_ary_store(rb_ary_elt(result, j), i, rb_ary_elt(tmp, j));
@@ -3316,123 +2141,96 @@ rb_ary_transpose(VALUE ary)
 
 /*
  *  call-seq:
- *     ary.replace(other_ary)  -> ary
- *     ary.initialize_copy(other_ary)	-> ary
- *
- *  Replaces the contents of +self+ with the contents of +other_ary+,
- *  truncating or expanding if necessary.
- *
+ *     array.replace(other_array)  -> array
+ *  
+ *  Replaces the contents of <i>self</i> with the contents of
+ *  <i>other_array</i>, truncating or expanding if necessary.
+ *     
  *     a = [ "a", "b", "c", "d", "e" ]
  *     a.replace([ "x", "y", "z" ])   #=> ["x", "y", "z"]
  *     a                              #=> ["x", "y", "z"]
  */
 
-VALUE
-rb_ary_replace(VALUE copy, VALUE orig)
+static VALUE
+rb_ary_replace(copy, orig)
+    VALUE copy, orig;
 {
-    rb_ary_modify_check(copy);
+    VALUE shared;
+
+    rb_ary_modify(copy);
     orig = to_ary(orig);
     if (copy == orig) return copy;
+    shared = ary_make_shared(orig);
+    if (RARRAY(copy)->ptr && !FL_TEST(copy, ELTS_SHARED))
+	free(RARRAY(copy)->ptr);
+    RARRAY(copy)->ptr = RARRAY(orig)->ptr;
+    RARRAY(copy)->len = RARRAY(orig)->len;
+    RARRAY(copy)->aux.shared = shared;
+    FL_SET(copy, ELTS_SHARED);
 
-    if (RARRAY_LEN(orig) <= RARRAY_EMBED_LEN_MAX) {
-        VALUE shared = 0;
-
-        if (ARY_OWNS_HEAP_P(copy)) {
-	    RARRAY_PTR_USE(copy, ptr, ruby_sized_xfree(ptr, ARY_HEAP_SIZE(copy)));
-	}
-        else if (ARY_SHARED_P(copy)) {
-            shared = ARY_SHARED(copy);
-            FL_UNSET_SHARED(copy);
-        }
-        FL_SET_EMBED(copy);
-	ary_memcpy(copy, 0, RARRAY_LEN(orig), RARRAY_CONST_PTR(orig));
-        if (shared) {
-            rb_ary_decrement_share(shared);
-        }
-        ARY_SET_LEN(copy, RARRAY_LEN(orig));
-    }
-    else {
-        VALUE shared = ary_make_shared(orig);
-        if (ARY_OWNS_HEAP_P(copy)) {
-	    RARRAY_PTR_USE(copy, ptr, ruby_sized_xfree(ptr, ARY_HEAP_SIZE(copy)));
-        }
-        else {
-            rb_ary_unshare_safe(copy);
-        }
-        FL_UNSET_EMBED(copy);
-        ARY_SET_PTR(copy, RARRAY_CONST_PTR(orig));
-        ARY_SET_LEN(copy, RARRAY_LEN(orig));
-        rb_ary_set_shared(copy, shared);
-    }
     return copy;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary.clear    -> ary
+ *     array.clear    ->  array
  *
- *  Removes all elements from +self+.
+ *  Removes all elements from _self_.
  *
  *     a = [ "a", "b", "c", "d", "e" ]
  *     a.clear    #=> [ ]
  */
 
 VALUE
-rb_ary_clear(VALUE ary)
+rb_ary_clear(ary)
+    VALUE ary;
 {
-    rb_ary_modify_check(ary);
-    ARY_SET_LEN(ary, 0);
-    if (ARY_SHARED_P(ary)) {
-	if (!ARY_EMBED_P(ary)) {
-	    rb_ary_unshare(ary);
-	    FL_SET_EMBED(ary);
-	}
-    }
-    else if (ARY_DEFAULT_SIZE * 2 < ARY_CAPA(ary)) {
-	ary_resize_capa(ary, ARY_DEFAULT_SIZE * 2);
+    rb_ary_modify(ary);
+    RARRAY(ary)->len = 0;
+    if (ARY_DEFAULT_SIZE * 2 < RARRAY(ary)->aux.capa) {
+	REALLOC_N(RARRAY(ary)->ptr, VALUE, ARY_DEFAULT_SIZE * 2);
+	RARRAY(ary)->aux.capa = ARY_DEFAULT_SIZE * 2;
     }
     return ary;
 }
 
 /*
  *  call-seq:
- *     ary.fill(obj)                                 -> ary
- *     ary.fill(obj, start [, length])               -> ary
- *     ary.fill(obj, range )                         -> ary
- *     ary.fill { |index| block }                    -> ary
- *     ary.fill(start [, length] ) { |index| block } -> ary
- *     ary.fill(range) { |index| block }             -> ary
- *
- *  The first three forms set the selected elements of +self+ (which
- *  may be the entire array) to +obj+.
- *
- *  A +start+ of +nil+ is equivalent to zero.
- *
- *  A +length+ of +nil+ is equivalent to the length of the array.
- *
- *  The last three forms fill the array with the value of the given block,
- *  which is passed the absolute index of each element to be filled.
- *
- *  Negative values of +start+ count from the end of the array, where +-1+ is
- *  the last element.
- *
+ *     array.fill(obj)                                -> array
+ *     array.fill(obj, start [, length])              -> array
+ *     array.fill(obj, range )                        -> array
+ *     array.fill {|index| block }                    -> array
+ *     array.fill(start [, length] ) {|index| block } -> array
+ *     array.fill(range) {|index| block }             -> array
+ *  
+ *  The first three forms set the selected elements of <i>self</i> (which
+ *  may be the entire array) to <i>obj</i>. A <i>start</i> of
+ *  <code>nil</code> is equivalent to zero. A <i>length</i> of
+ *  <code>nil</code> is equivalent to <i>self.length</i>. The last three
+ *  forms fill the array with the value of the block. The block is
+ *  passed the absolute index of each element to be filled.
+ *     
  *     a = [ "a", "b", "c", "d" ]
  *     a.fill("x")              #=> ["x", "x", "x", "x"]
  *     a.fill("z", 2, 2)        #=> ["x", "x", "z", "z"]
  *     a.fill("y", 0..1)        #=> ["y", "y", "z", "z"]
- *     a.fill { |i| i*i }       #=> [0, 1, 4, 9]
- *     a.fill(-2) { |i| i*i*i } #=> [0, 1, 8, 27]
+ *     a.fill {|i| i*i}         #=> [0, 1, 4, 9]
+ *     a.fill(-2) {|i| i*i*i}   #=> [0, 1, 8, 27]
  */
 
 static VALUE
-rb_ary_fill(int argc, VALUE *argv, VALUE ary)
+rb_ary_fill(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     VALUE item, arg1, arg2;
     long beg = 0, end = 0, len = 0;
-    int block_p = FALSE;
+    VALUE *p, *pend;
+    int block_p = Qfalse;
 
     if (rb_block_given_p()) {
-	block_p = TRUE;
+	block_p = Qtrue;
 	rb_scan_args(argc, argv, "02", &arg1, &arg2);
 	argc += 1;		/* hackish */
     }
@@ -3442,36 +2240,34 @@ rb_ary_fill(int argc, VALUE *argv, VALUE ary)
     switch (argc) {
       case 1:
 	beg = 0;
-	len = RARRAY_LEN(ary);
+	len = RARRAY(ary)->len;
 	break;
       case 2:
-	if (rb_range_beg_len(arg1, &beg, &len, RARRAY_LEN(ary), 1)) {
+	if (rb_range_beg_len(arg1, &beg, &len, RARRAY(ary)->len, 1)) {
 	    break;
 	}
 	/* fall through */
       case 3:
 	beg = NIL_P(arg1) ? 0 : NUM2LONG(arg1);
 	if (beg < 0) {
-	    beg = RARRAY_LEN(ary) + beg;
+	    beg = RARRAY(ary)->len + beg;
 	    if (beg < 0) beg = 0;
 	}
-	len = NIL_P(arg2) ? RARRAY_LEN(ary) - beg : NUM2LONG(arg2);
+	len = NIL_P(arg2) ? RARRAY(ary)->len - beg : NUM2LONG(arg2);
 	break;
     }
     rb_ary_modify(ary);
-    if (len < 0) {
-        return ary;
-    }
-    if (beg >= ARY_MAX_SIZE || len > ARY_MAX_SIZE - beg) {
+    end = beg + len;
+    if (end < 0) {
 	rb_raise(rb_eArgError, "argument too big");
     }
-    end = beg + len;
-    if (RARRAY_LEN(ary) < end) {
-	if (end >= ARY_CAPA(ary)) {
-	    ary_resize_capa(ary, end);
+    if (end > RARRAY(ary)->len) {
+	if (end >= RARRAY(ary)->aux.capa) {
+	    REALLOC_N(RARRAY(ary)->ptr, VALUE, end);
+	    RARRAY(ary)->aux.capa = end;
 	}
-	ary_mem_clear(ary, RARRAY_LEN(ary), end - RARRAY_LEN(ary));
-	ARY_SET_LEN(ary, end);
+	rb_mem_clear(RARRAY(ary)->ptr + RARRAY(ary)->len, end - RARRAY(ary)->len);
+	RARRAY(ary)->len = end;
     }
 
     if (block_p) {
@@ -3480,86 +2276,76 @@ rb_ary_fill(int argc, VALUE *argv, VALUE ary)
 
 	for (i=beg; i<end; i++) {
 	    v = rb_yield(LONG2NUM(i));
-	    if (i>=RARRAY_LEN(ary)) break;
-	    RARRAY_ASET(ary, i, v);
+	    if (i>=RARRAY(ary)->len) break;
+	    RARRAY(ary)->ptr[i] = v;
 	}
     }
     else {
-	ary_memfill(ary, beg, len, item);
+	p = RARRAY(ary)->ptr + beg;
+	pend = p + len;
+	while (p < pend) {
+	    *p++ = item;
+	}
     }
     return ary;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary + other_ary   -> new_ary
+ *     array + other_array   -> an_array
  *
- *  Concatenation --- Returns a new array built by concatenating the
+ *  Concatenation---Returns a new array built by concatenating the
  *  two arrays together to produce a third array.
- *
+ * 
  *     [ 1, 2, 3 ] + [ 4, 5 ]    #=> [ 1, 2, 3, 4, 5 ]
- *     a = [ "a", "b", "c" ]
- *     c = a + [ "d", "e", "f" ]
- *     c                         #=> [ "a", "b", "c", "d", "e", "f" ]
- *     a                         #=> [ "a", "b", "c" ]
- *
- *  See also Array#concat.
  */
 
 VALUE
-rb_ary_plus(VALUE x, VALUE y)
+rb_ary_plus(x, y)
+    VALUE x, y;
 {
     VALUE z;
-    long len, xlen, ylen;
+    long len;
 
     y = to_ary(y);
-    xlen = RARRAY_LEN(x);
-    ylen = RARRAY_LEN(y);
-    len = xlen + ylen;
+    len = RARRAY(x)->len + RARRAY(y)->len;
     z = rb_ary_new2(len);
-
-    ary_memcpy(z, 0, xlen, RARRAY_CONST_PTR(x));
-    ary_memcpy(z, xlen, ylen, RARRAY_CONST_PTR(y));
-    ARY_SET_LEN(z, len);
+    MEMCPY(RARRAY(z)->ptr, RARRAY(x)->ptr, VALUE, RARRAY(x)->len);
+    MEMCPY(RARRAY(z)->ptr + RARRAY(x)->len, RARRAY(y)->ptr, VALUE, RARRAY(y)->len);
+    RARRAY(z)->len = len;
     return z;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary.concat(other_ary)   -> ary
- *
- *  Appends the elements of +other_ary+ to +self+.
+ *     array.concat(other_array)   ->  array
  *
+ *  Appends the elements in other_array to _self_.
+ *  
  *     [ "a", "b" ].concat( ["c", "d"] ) #=> [ "a", "b", "c", "d" ]
- *     a = [ 1, 2, 3 ]
- *     a.concat( [ 4, 5 ] )
- *     a                                 #=> [ 1, 2, 3, 4, 5 ]
- *
- *  See also Array#+.
  */
 
+
 VALUE
-rb_ary_concat(VALUE x, VALUE y)
+rb_ary_concat(x, y)
+    VALUE x, y;
 {
-    rb_ary_modify_check(x);
     y = to_ary(y);
-    if (RARRAY_LEN(y) > 0) {
-	rb_ary_splice(x, RARRAY_LEN(x), 0, y);
+    if (RARRAY(y)->len > 0) {
+	rb_ary_splice(x, RARRAY(x)->len, 0, y);
     }
     return x;
 }
 
 
-/*
+/* 
  *  call-seq:
- *     ary * int     -> new_ary
- *     ary * str     -> new_string
+ *     array * int     ->    an_array
+ *     array * str     ->    a_string
  *
- *  Repetition --- With a String argument, equivalent to
- *  <code>ary.join(str)</code>.
- *
- *  Otherwise, returns a new array built by concatenating the +int+ copies of
- *  +self+.
+ *  Repetition---With a String argument, equivalent to
+ *  self.join(str). Otherwise, returns a new array
+ *  built by concatenating the _int_ copies of _self_.
  *
  *
  *     [ 1, 2, 3 ] * 3    #=> [ 1, 2, 3, 1, 2, 3, 1, 2, 3 ]
@@ -3568,11 +2354,11 @@ rb_ary_concat(VALUE x, VALUE y)
  */
 
 static VALUE
-rb_ary_times(VALUE ary, VALUE times)
+rb_ary_times(ary, times)
+    VALUE ary, times;
 {
     VALUE ary2, tmp;
-    const VALUE *ptr;
-    long t, len;
+    long i, len;
 
     tmp = rb_check_string_type(times);
     if (!NIL_P(tmp)) {
@@ -3580,50 +2366,37 @@ rb_ary_times(VALUE ary, VALUE times)
     }
 
     len = NUM2LONG(times);
-    if (len == 0) {
-	ary2 = ary_new(rb_obj_class(ary), 0);
-	goto out;
-    }
+    if (len == 0) return ary_new(rb_obj_class(ary), 0);
     if (len < 0) {
 	rb_raise(rb_eArgError, "negative argument");
     }
-    if (ARY_MAX_SIZE/len < RARRAY_LEN(ary)) {
+    if (LONG_MAX/len < RARRAY(ary)->len) {
 	rb_raise(rb_eArgError, "argument too big");
     }
-    len *= RARRAY_LEN(ary);
+    len *= RARRAY(ary)->len;
 
     ary2 = ary_new(rb_obj_class(ary), len);
-    ARY_SET_LEN(ary2, len);
-
-    ptr = RARRAY_CONST_PTR(ary);
-    t = RARRAY_LEN(ary);
-    if (0 < t) {
-	ary_memcpy(ary2, 0, t, ptr);
-	while (t <= len/2) {
-	    ary_memcpy(ary2, t, t, RARRAY_CONST_PTR(ary2));
-            t *= 2;
-        }
-        if (t < len) {
-	    ary_memcpy(ary2, t, len-t, RARRAY_CONST_PTR(ary2));
-        }
-    }
-  out:
+    RARRAY(ary2)->len = len;
+
+    for (i=0; i<len; i+=RARRAY(ary)->len) {
+	MEMCPY(RARRAY(ary2)->ptr+i, RARRAY(ary)->ptr, VALUE, RARRAY(ary)->len);
+    }
     OBJ_INFECT(ary2, ary);
 
     return ary2;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary.assoc(obj)   -> new_ary  or  nil
+ *     array.assoc(obj)   ->  an_array  or  nil
  *
- *  Searches through an array whose elements are also arrays comparing +obj+
- *  with the first element of each contained array using <code>obj.==</code>.
- *
- *  Returns the first contained array that matches (that is, the first
- *  associated array), or +nil+ if no match is found.
- *
- *  See also Array#rassoc
+ *  Searches through an array whose elements are also arrays
+ *  comparing _obj_ with the first element of each contained array
+ *  using obj.==.
+ *  Returns the first contained array that matches (that
+ *  is, the first associated array),
+ *  or +nil+ if no match is found.
+ *  See also <code>Array#rassoc</code>.
  *
  *     s1 = [ "colors", "red", "blue", "green" ]
  *     s2 = [ "letters", "a", "b", "c" ]
@@ -3634,15 +2407,17 @@ rb_ary_times(VALUE ary, VALUE times)
  */
 
 VALUE
-rb_ary_assoc(VALUE ary, VALUE key)
+rb_ary_assoc(ary, key)
+    VALUE ary, key;
 {
     long i;
     VALUE v;
 
-    for (i = 0; i < RARRAY_LEN(ary); ++i) {
-	v = rb_check_array_type(RARRAY_AREF(ary, i));
-	if (!NIL_P(v) && RARRAY_LEN(v) > 0 &&
-	    rb_equal(RARRAY_AREF(v, 0), key))
+    for (i = 0; i < RARRAY(ary)->len; ++i) {
+	v = RARRAY(ary)->ptr[i];
+	if (TYPE(v) == T_ARRAY &&
+	    RARRAY(v)->len > 0 &&
+	    rb_equal(RARRAY(v)->ptr[0], key))
 	    return v;
     }
     return Qnil;
@@ -3650,78 +2425,42 @@ rb_ary_assoc(VALUE ary, VALUE key)
 
 /*
  *  call-seq:
- *     ary.rassoc(obj) -> new_ary or nil
- *
- *  Searches through the array whose elements are also arrays.
- *
- *  Compares +obj+ with the second element of each contained array using
- *  <code>obj.==</code>.
- *
- *  Returns the first contained array that matches +obj+.
- *
- *  See also Array#assoc.
- *
+ *     array.rassoc(key) -> an_array or nil
+ *  
+ *  Searches through the array whose elements are also arrays. Compares
+ *  <em>key</em> with the second element of each contained array using
+ *  <code>==</code>. Returns the first contained array that matches. See
+ *  also <code>Array#assoc</code>.
+ *     
  *     a = [ [ 1, "one"], [2, "two"], [3, "three"], ["ii", "two"] ]
  *     a.rassoc("two")    #=> [2, "two"]
  *     a.rassoc("four")   #=> nil
  */
 
 VALUE
-rb_ary_rassoc(VALUE ary, VALUE value)
+rb_ary_rassoc(ary, value)
+    VALUE ary, value;
 {
     long i;
     VALUE v;
 
-    for (i = 0; i < RARRAY_LEN(ary); ++i) {
-	v = RARRAY_AREF(ary, i);
-	if (RB_TYPE_P(v, T_ARRAY) &&
-	    RARRAY_LEN(v) > 1 &&
-	    rb_equal(RARRAY_AREF(v, 1), value))
+    for (i = 0; i < RARRAY(ary)->len; ++i) {
+	v = RARRAY(ary)->ptr[i];
+	if (TYPE(v) == T_ARRAY &&
+	    RARRAY(v)->len > 1 &&
+	    rb_equal(RARRAY(v)->ptr[1], value))
 	    return v;
     }
     return Qnil;
 }
 
-static VALUE
-recursive_equal(VALUE ary1, VALUE ary2, int recur)
-{
-    long i, len1;
-    const VALUE *p1, *p2;
-
-    if (recur) return Qtrue; /* Subtle! */
-
-    p1 = RARRAY_CONST_PTR(ary1);
-    p2 = RARRAY_CONST_PTR(ary2);
-    len1 = RARRAY_LEN(ary1);
-
-    for (i = 0; i < len1; i++) {
-	if (*p1 != *p2) {
-	    if (rb_equal(*p1, *p2)) {
-		len1 = RARRAY_LEN(ary1);
-		if (len1 != RARRAY_LEN(ary2))
-		    return Qfalse;
-		if (len1 < i)
-		    return Qtrue;
-		p1 = RARRAY_CONST_PTR(ary1) + i;
-		p2 = RARRAY_CONST_PTR(ary2) + i;
-	    }
-	    else {
-		return Qfalse;
-	    }
-	}
-	p1++;
-	p2++;
-    }
-    return Qtrue;
-}
-
-/*
+/* 
  *  call-seq:
- *     ary == other_ary   ->   bool
+ *     array == other_array   ->   bool
  *
- *  Equality --- Two arrays are equal if they contain the same number of
- *  elements and if each element is equal to (according to Object#==) the
- *  corresponding element in +other_ary+.
+ *  Equality---Two arrays are equal if they contain the same number
+ *  of elements and if each element is equal to (according to
+ *  Object.==) the corresponding element in the other array.
  *
  *     [ "a", "c" ]    == [ "a", "c", 7 ]     #=> false
  *     [ "a", "c", 7 ] == [ "a", "c", 7 ]     #=> true
@@ -3730,28 +2469,21 @@ recursive_equal(VALUE ary1, VALUE ary2, int recur)
  */
 
 static VALUE
-rb_ary_equal(VALUE ary1, VALUE ary2)
+rb_ary_equal(ary1, ary2)
+    VALUE ary1, ary2;
 {
+    long i;
+
     if (ary1 == ary2) return Qtrue;
-    if (!RB_TYPE_P(ary2, T_ARRAY)) {
+    if (TYPE(ary2) != T_ARRAY) {
 	if (!rb_respond_to(ary2, rb_intern("to_ary"))) {
 	    return Qfalse;
 	}
 	return rb_equal(ary2, ary1);
     }
-    if (RARRAY_LEN(ary1) != RARRAY_LEN(ary2)) return Qfalse;
-    if (RARRAY_CONST_PTR(ary1) == RARRAY_CONST_PTR(ary2)) return Qtrue;
-    return rb_exec_recursive_paired(recursive_equal, ary1, ary2, ary2);
-}
-
-static VALUE
-recursive_eql(VALUE ary1, VALUE ary2, int recur)
-{
-    long i;
-
-    if (recur) return Qtrue; /* Subtle! */
-    for (i=0; i<RARRAY_LEN(ary1); i++) {
-	if (!rb_eql(rb_ary_elt(ary1, i), rb_ary_elt(ary2, i)))
+    if (RARRAY(ary1)->len != RARRAY(ary2)->len) return Qfalse;
+    for (i=0; i<RARRAY(ary1)->len; i++) {
+	if (!rb_equal(rb_ary_elt(ary1, i), rb_ary_elt(ary2, i)))
 	    return Qfalse;
     }
     return Qtrue;
@@ -3759,68 +2491,74 @@ recursive_eql(VALUE ary1, VALUE ary2, int recur)
 
 /*
  *  call-seq:
- *     ary.eql?(other)  -> true or false
+ *     array.eql?(other)  -> true or false
  *
- *  Returns +true+ if +self+ and +other+ are the same object,
- *  or are both arrays with the same content (according to Object#eql?).
+ *  Returns <code>true</code> if _array_ and _other_ are the same object,
+ *  or are both arrays with the same content.
  */
 
 static VALUE
-rb_ary_eql(VALUE ary1, VALUE ary2)
+rb_ary_eql(ary1, ary2)
+    VALUE ary1, ary2;
 {
+    long i;
+
     if (ary1 == ary2) return Qtrue;
-    if (!RB_TYPE_P(ary2, T_ARRAY)) return Qfalse;
-    if (RARRAY_LEN(ary1) != RARRAY_LEN(ary2)) return Qfalse;
-    if (RARRAY_CONST_PTR(ary1) == RARRAY_CONST_PTR(ary2)) return Qtrue;
-    return rb_exec_recursive_paired(recursive_eql, ary1, ary2, ary2);
+    if (TYPE(ary2) != T_ARRAY) return Qfalse;
+    if (RARRAY(ary1)->len != RARRAY(ary2)->len) return Qfalse;
+    for (i=0; i<RARRAY(ary1)->len; i++) {
+	if (!rb_eql(rb_ary_elt(ary1, i), rb_ary_elt(ary2, i)))
+	    return Qfalse;
+    }
+    return Qtrue;
 }
 
 /*
  *  call-seq:
- *     ary.hash   -> fixnum
+ *     array.hash   -> fixnum
  *
- *  Compute a hash-code for this array.
- *
- *  Two arrays with the same content will have the same hash code (and will
- *  compare using #eql?).
+ *  Compute a hash-code for this array. Two arrays with the same content
+ *  will have the same hash code (and will compare using <code>eql?</code>).
  */
 
 static VALUE
-rb_ary_hash(VALUE ary)
+rb_ary_hash(ary)
+    VALUE ary;
 {
-    long i;
-    st_index_t h;
+    long i, h;
     VALUE n;
 
-    h = rb_hash_start(RARRAY_LEN(ary));
-    h = rb_hash_uint(h, (st_index_t)rb_ary_hash);
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	n = rb_hash(RARRAY_AREF(ary, i));
-	h = rb_hash_uint(h, NUM2LONG(n));
+    h = RARRAY(ary)->len;
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	h = (h << 1) | (h<0 ? 1 : 0);
+	n = rb_hash(RARRAY(ary)->ptr[i]);
+	h ^= NUM2LONG(n);
     }
-    h = rb_hash_end(h);
     return LONG2FIX(h);
 }
 
 /*
  *  call-seq:
- *     ary.include?(object)   -> true or false
- *
- *  Returns +true+ if the given +object+ is present in +self+ (that is, if any
- *  element <code>==</code> +object+), otherwise returns +false+.
- *
+ *     array.include?(obj)   -> true or false
+ *  
+ *  Returns <code>true</code> if the given object is present in
+ *  <i>self</i> (that is, if any object <code>==</code> <i>anObject</i>),
+ *  <code>false</code> otherwise.
+ *     
  *     a = [ "a", "b", "c" ]
  *     a.include?("b")   #=> true
  *     a.include?("z")   #=> false
  */
 
 VALUE
-rb_ary_includes(VALUE ary, VALUE item)
+rb_ary_includes(ary, item)
+    VALUE ary;
+    VALUE item;
 {
     long i;
-
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	if (rb_equal(RARRAY_AREF(ary, i), item)) {
+    
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	if (rb_equal(RARRAY(ary)->ptr[i], item)) {
 	    return Qtrue;
 	}
     }
@@ -3828,400 +2566,271 @@ rb_ary_includes(VALUE ary, VALUE item)
 }
 
 
-static VALUE
-recursive_cmp(VALUE ary1, VALUE ary2, int recur)
-{
-    long i, len;
-
-    if (recur) return Qundef;	/* Subtle! */
-    len = RARRAY_LEN(ary1);
-    if (len > RARRAY_LEN(ary2)) {
-	len = RARRAY_LEN(ary2);
-    }
-    for (i=0; i<len; i++) {
-	VALUE e1 = rb_ary_elt(ary1, i), e2 = rb_ary_elt(ary2, i);
-	VALUE v = rb_funcallv(e1, id_cmp, 1, &e2);
-	if (v != INT2FIX(0)) {
-	    return v;
-	}
-    }
-    return Qundef;
-}
-
-/*
+/* 
  *  call-seq:
- *     ary <=> other_ary   ->  -1, 0, +1 or nil
- *
- *  Comparison --- Returns an integer (+-1+, +0+, or <code>+1</code>) if this
- *  array is less than, equal to, or greater than +other_ary+.
- *
- *  +nil+ is returned if the two values are incomparable.
- *
- *  Each object in each array is compared (using the <=> operator).
- *
- *  Arrays are compared in an "element-wise" manner; the first two elements
- *  that are not equal will determine the return value for the whole
- *  comparison.
- *
- *  If all the values are equal, then the return is based on a comparison of
- *  the array lengths. Thus, two arrays are "equal" according to Array#<=> if,
- *  and only if, they have the same length and the value of each element is
- *  equal to the value of the corresponding element in the other array.
+ *     array <=> other_array   ->  -1, 0, +1
  *
+ *  Comparison---Returns an integer (-1, 0,
+ *  or +1) if this array is less than, equal to, or greater than
+ *  other_array.  Each object in each array is compared
+ *  (using <=>). If any value isn't
+ *  equal, then that inequality is the return value. If all the
+ *  values found are equal, then the return is based on a
+ *  comparison of the array lengths.  Thus, two arrays are
+ *  ``equal'' according to <code>Array#<=></code> if and only if they have
+ *  the same length and the value of each element is equal to the
+ *  value of the corresponding element in the other array.
+ *  
  *     [ "a", "a", "c" ]    <=> [ "a", "b", "c" ]   #=> -1
  *     [ 1, 2, 3, 4, 5, 6 ] <=> [ 1, 2 ]            #=> +1
  *
  */
 
 VALUE
-rb_ary_cmp(VALUE ary1, VALUE ary2)
+rb_ary_cmp(ary1, ary2)
+    VALUE ary1, ary2;
 {
-    long len;
-    VALUE v;
+    long i, len;
 
-    ary2 = rb_check_array_type(ary2);
-    if (NIL_P(ary2)) return Qnil;
-    if (ary1 == ary2) return INT2FIX(0);
-    v = rb_exec_recursive_paired(recursive_cmp, ary1, ary2, ary2);
-    if (v != Qundef) return v;
-    len = RARRAY_LEN(ary1) - RARRAY_LEN(ary2);
+    ary2 = to_ary(ary2);
+    len = RARRAY(ary1)->len;
+    if (len > RARRAY(ary2)->len) {
+	len = RARRAY(ary2)->len;
+    }
+    for (i=0; i<len; i++) {
+	VALUE v = rb_funcall(rb_ary_elt(ary1, i), id_cmp, 1, rb_ary_elt(ary2, i));
+	if (v != INT2FIX(0)) {
+	    return v;
+	}
+    }
+    len = RARRAY(ary1)->len - RARRAY(ary2)->len;
     if (len == 0) return INT2FIX(0);
     if (len > 0) return INT2FIX(1);
     return INT2FIX(-1);
 }
 
 static VALUE
-ary_add_hash(VALUE hash, VALUE ary)
-{
-    long i;
-
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	VALUE elt = RARRAY_AREF(ary, i);
-	if (rb_hash_lookup2(hash, elt, Qundef) == Qundef) {
-	    rb_hash_aset(hash, elt, elt);
-	}
-    }
-    return hash;
-}
-
-static inline VALUE
-ary_tmp_hash_new(void)
+ary_make_hash(ary1, ary2)
+    VALUE ary1, ary2;
 {
     VALUE hash = rb_hash_new();
-
-    RBASIC_CLEAR_CLASS(hash);
-    return hash;
-}
-
-static VALUE
-ary_make_hash(VALUE ary)
-{
-    VALUE hash = ary_tmp_hash_new();
-    return ary_add_hash(hash, ary);
-}
-
-static VALUE
-ary_add_hash_by(VALUE hash, VALUE ary)
-{
     long i;
 
-    for (i = 0; i < RARRAY_LEN(ary); ++i) {
-	VALUE v = rb_ary_elt(ary, i), k = rb_yield(v);
-	if (rb_hash_lookup2(hash, k, Qundef) == Qundef) {
-	    rb_hash_aset(hash, k, v);
+    for (i=0; i<RARRAY(ary1)->len; i++) {
+	rb_hash_aset(hash, RARRAY(ary1)->ptr[i], Qtrue);
+    }
+    if (ary2) {
+	for (i=0; i<RARRAY(ary2)->len; i++) {
+	    rb_hash_aset(hash, RARRAY(ary2)->ptr[i], Qtrue);
 	}
     }
     return hash;
 }
 
-static VALUE
-ary_make_hash_by(VALUE ary)
-{
-    VALUE hash = ary_tmp_hash_new();
-    return ary_add_hash_by(hash, ary);
-}
-
-static inline void
-ary_recycle_hash(VALUE hash)
-{
-    if (RHASH(hash)->ntbl) {
-	st_table *tbl = RHASH(hash)->ntbl;
-	RHASH(hash)->ntbl = 0;
-	st_free_table(tbl);
-    }
-    RB_GC_GUARD(hash);
-}
-
-/*
+/* 
  *  call-seq:
- *     ary - other_ary    -> new_ary
- *
- *  Array Difference
+ *     array - other_array    -> an_array
  *
- *  Returns a new array that is a copy of the original array, removing any
- *  items that also appear in +other_ary+. The order is preserved from the
- *  original array.
- *
- *  It compares elements using their #hash and #eql? methods for efficiency.
+ *  Array Difference---Returns a new array that is a copy of
+ *  the original array, removing any items that also appear in
+ *  other_array. (If you need set-like behavior, see the
+ *  library class Set.)
  *
  *     [ 1, 1, 2, 2, 3, 3, 4, 5 ] - [ 1, 2, 4 ]  #=>  [ 3, 3, 5 ]
- *
- *  If you need set-like behavior, see the library class Set.
  */
 
 static VALUE
-rb_ary_diff(VALUE ary1, VALUE ary2)
+rb_ary_diff(ary1, ary2)
+    VALUE ary1, ary2;
 {
     VALUE ary3;
-    VALUE hash;
+    volatile VALUE hash;
     long i;
 
-    hash = ary_make_hash(to_ary(ary2));
+    hash = ary_make_hash(to_ary(ary2), 0);
     ary3 = rb_ary_new();
 
-    for (i=0; i<RARRAY_LEN(ary1); i++) {
-	if (st_lookup(rb_hash_tbl_raw(hash), RARRAY_AREF(ary1, i), 0)) continue;
+    for (i=0; i<RARRAY(ary1)->len; i++) {
+	if (st_lookup(RHASH(hash)->tbl, RARRAY(ary1)->ptr[i], 0)) continue;
 	rb_ary_push(ary3, rb_ary_elt(ary1, i));
     }
-    ary_recycle_hash(hash);
     return ary3;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary & other_ary      -> new_ary
+ *     array & other_array
  *
- *  Set Intersection --- Returns a new array containing elements common to the
- *  two arrays, excluding any duplicates. The order is preserved from the
- *  original array.
+ *  Set Intersection---Returns a new array
+ *  containing elements common to the two arrays, with no duplicates.
  *
- *  It compares elements using their #hash and #eql? methods for efficiency.
- *
- *     [ 1, 1, 3, 5 ] & [ 1, 2, 3 ]                 #=> [ 1, 3 ]
- *     [ 'a', 'b', 'b', 'z' ] & [ 'a', 'b', 'c' ]   #=> [ 'a', 'b' ]
- *
- *  See also Array#uniq.
+ *     [ 1, 1, 3, 5 ] & [ 1, 2, 3 ]   #=> [ 1, 3 ]
  */
 
 
 static VALUE
-rb_ary_and(VALUE ary1, VALUE ary2)
+rb_ary_and(ary1, ary2)
+    VALUE ary1, ary2;
 {
-    VALUE hash, ary3, v;
-    st_table *table;
-    st_data_t vv;
+    VALUE hash, ary3, v, vv;
     long i;
 
     ary2 = to_ary(ary2);
-    ary3 = rb_ary_new();
-    if (RARRAY_LEN(ary2) == 0) return ary3;
-    hash = ary_make_hash(ary2);
-    table = rb_hash_tbl_raw(hash);
-
-    for (i=0; i<RARRAY_LEN(ary1); i++) {
-	v = RARRAY_AREF(ary1, i);
-	vv = (st_data_t)v;
-	if (st_delete(table, &vv, 0)) {
+    ary3 = rb_ary_new2(RARRAY(ary1)->len < RARRAY(ary2)->len ?
+	    RARRAY(ary1)->len : RARRAY(ary2)->len);
+    hash = ary_make_hash(ary2, 0);
+
+    for (i=0; i<RARRAY(ary1)->len; i++) {
+	v = vv = rb_ary_elt(ary1, i);
+	if (st_delete(RHASH(hash)->tbl, (st_data_t*)&vv, 0)) {
 	    rb_ary_push(ary3, v);
 	}
     }
-    ary_recycle_hash(hash);
 
     return ary3;
 }
 
-static int
-ary_hash_orset(st_data_t *key, st_data_t *value, st_data_t arg, int existing)
-{
-    if (existing) return ST_STOP;
-    *key = *value = (VALUE)arg;
-    return ST_CONTINUE;
-}
-
-/*
+/* 
  *  call-seq:
- *     ary | other_ary     -> new_ary
- *
- *  Set Union --- Returns a new array by joining +ary+ with +other_ary+,
- *  excluding any duplicates and preserving the order from the original array.
+ *     array | other_array     ->  an_array
  *
- *  It compares elements using their #hash and #eql? methods for efficiency.
+ *  Set Union---Returns a new array by joining this array with
+ *  other_array, removing duplicates.
  *
- *     [ "a", "b", "c" ] | [ "c", "d", "a" ]    #=> [ "a", "b", "c", "d" ]
- *
- *  See also Array#uniq.
+ *     [ "a", "b", "c" ] | [ "c", "d", "a" ]
+ *            #=> [ "a", "b", "c", "d" ]
  */
 
 static VALUE
-rb_ary_or(VALUE ary1, VALUE ary2)
+rb_ary_or(ary1, ary2)
+    VALUE ary1, ary2;
 {
     VALUE hash, ary3;
+    VALUE v, vv;
     long i;
 
     ary2 = to_ary(ary2);
-    hash = ary_make_hash(ary1);
+    ary3 = rb_ary_new2(RARRAY(ary1)->len+RARRAY(ary2)->len);
+    hash = ary_make_hash(ary1, ary2);
 
-    for (i=0; i<RARRAY_LEN(ary2); i++) {
-	VALUE elt = RARRAY_AREF(ary2, i);
-	if (!st_update(RHASH_TBL_RAW(hash), (st_data_t)elt, ary_hash_orset, (st_data_t)elt)) {
-	    RB_OBJ_WRITTEN(hash, Qundef, elt);
+    for (i=0; i<RARRAY(ary1)->len; i++) {
+	v = vv = rb_ary_elt(ary1, i);
+	if (st_delete(RHASH(hash)->tbl, (st_data_t*)&vv, 0)) {
+	    rb_ary_push(ary3, v);
+	}
+    }
+    for (i=0; i<RARRAY(ary2)->len; i++) {
+	v = vv = rb_ary_elt(ary2, i);
+	if (st_delete(RHASH(hash)->tbl, (st_data_t*)&vv, 0)) {
+	    rb_ary_push(ary3, v);
 	}
     }
-    ary3 = rb_hash_values(hash);
-    ary_recycle_hash(hash);
     return ary3;
 }
 
-static int
-push_value(st_data_t key, st_data_t val, st_data_t ary)
-{
-    rb_ary_push((VALUE)ary, (VALUE)val);
-    return ST_CONTINUE;
-}
-
 /*
  *  call-seq:
- *     ary.uniq!                -> ary or nil
- *     ary.uniq! { |item| ... } -> ary or nil
- *
- *  Removes duplicate elements from +self+.
- *
- *  If a block is given, it will use the return value of the block for
- *  comparison.
- *
- *  It compares values using their #hash and #eql? methods for efficiency.
- *
- *  Returns +nil+ if no changes are made (that is, no duplicates are found).
- *
+ *     array.uniq! -> array or nil
+ *  
+ *  Removes duplicate elements from _self_.
+ *  Returns <code>nil</code> if no changes are made (that is, no
+ *  duplicates are found).
+ *     
  *     a = [ "a", "a", "b", "b", "c" ]
- *     a.uniq!   # => ["a", "b", "c"]
- *
+ *     a.uniq!   #=> ["a", "b", "c"]
  *     b = [ "a", "b", "c" ]
- *     b.uniq!   # => nil
- *
- *     c = [["student","sam"], ["student","george"], ["teacher","matz"]]
- *     c.uniq! { |s| s.first } # => [["student", "sam"], ["teacher", "matz"]]
- *
+ *     b.uniq!   #=> nil
  */
 
 static VALUE
-rb_ary_uniq_bang(VALUE ary)
+rb_ary_uniq_bang(ary)
+    VALUE ary;
 {
-    VALUE hash;
-    long hash_size;
+    VALUE hash, v, vv;
+    long i, j;
 
-    rb_ary_modify_check(ary);
-    if (RARRAY_LEN(ary) <= 1)
-        return Qnil;
-    if (rb_block_given_p())
-	hash = ary_make_hash_by(ary);
-    else
-	hash = ary_make_hash(ary);
-
-    hash_size = RHASH_SIZE(hash);
-    if (RARRAY_LEN(ary) == hash_size) {
+    hash = ary_make_hash(ary, 0);
+
+    if (RARRAY(ary)->len == RHASH(hash)->tbl->num_entries) {
 	return Qnil;
     }
-    rb_ary_modify_check(ary);
-    ARY_SET_LEN(ary, 0);
-    if (ARY_SHARED_P(ary) && !ARY_EMBED_P(ary)) {
-	rb_ary_unshare(ary);
-	FL_SET_EMBED(ary);
+    for (i=j=0; i<RARRAY(ary)->len; i++) {
+	v = vv = rb_ary_elt(ary, i);
+	if (st_delete(RHASH(hash)->tbl, (st_data_t*)&vv, 0)) {
+	    rb_ary_store(ary, j++, v);
+	}
     }
-    ary_resize_capa(ary, hash_size);
-    st_foreach(rb_hash_tbl_raw(hash), push_value, ary);
-    ary_recycle_hash(hash);
+    RARRAY(ary)->len = j;
 
     return ary;
 }
 
 /*
  *  call-seq:
- *     ary.uniq                -> new_ary
- *     ary.uniq { |item| ... } -> new_ary
- *
- *  Returns a new array by removing duplicate values in +self+.
- *
- *  If a block is given, it will use the return value of the block for comparison.
- *
- *  It compares values using their #hash and #eql? methods for efficiency.
- *
+ *     array.uniq   -> an_array
+ *  
+ *  Returns a new array by removing duplicate values in <i>self</i>.
+ *     
  *     a = [ "a", "a", "b", "b", "c" ]
- *     a.uniq   # => ["a", "b", "c"]
- *
- *     b = [["student","sam"], ["student","george"], ["teacher","matz"]]
- *     b.uniq { |s| s.first } # => [["student", "sam"], ["teacher", "matz"]]
- *
+ *     a.uniq   #=> ["a", "b", "c"]
  */
 
 static VALUE
-rb_ary_uniq(VALUE ary)
+rb_ary_uniq(ary)
+    VALUE ary;
 {
-    VALUE hash, uniq;
-
-    if (RARRAY_LEN(ary) <= 1)
-        return rb_ary_dup(ary);
-    if (rb_block_given_p()) {
-	hash = ary_make_hash_by(ary);
-	uniq = rb_hash_values(hash);
-    }
-    else {
-	hash = ary_make_hash(ary);
-	uniq = rb_hash_values(hash);
-    }
-    RBASIC_SET_CLASS(uniq, rb_obj_class(ary));
-    ary_recycle_hash(hash);
-
-    return uniq;
+    ary = rb_ary_dup(ary);
+    rb_ary_uniq_bang(ary);
+    return ary;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary.compact!    -> ary  or  nil
- *
- *  Removes +nil+ elements from the array.
+ *     array.compact!    ->   array  or  nil
  *
- *  Returns +nil+ if no changes were made, otherwise returns the array.
+ *  Removes +nil+ elements from array.
+ *  Returns +nil+ if no changes were made.
  *
  *     [ "a", nil, "b", nil, "c" ].compact! #=> [ "a", "b", "c" ]
  *     [ "a", "b", "c" ].compact!           #=> nil
  */
 
 static VALUE
-rb_ary_compact_bang(VALUE ary)
+rb_ary_compact_bang(ary)
+    VALUE ary;
 {
     VALUE *p, *t, *end;
-    long n;
 
     rb_ary_modify(ary);
-    p = t = (VALUE *)RARRAY_CONST_PTR(ary); /* WB: no new reference */
-    end = p + RARRAY_LEN(ary);
-
+    p = t = RARRAY(ary)->ptr;
+    end = p + RARRAY(ary)->len;
+    
     while (t < end) {
 	if (NIL_P(*t)) t++;
 	else *p++ = *t++;
     }
-    n = p - RARRAY_CONST_PTR(ary);
-    if (RARRAY_LEN(ary) == n) {
+    if (RARRAY(ary)->len == (p - RARRAY(ary)->ptr)) {
 	return Qnil;
     }
-    ary_resize_smaller(ary, n);
+    RARRAY(ary)->len = RARRAY(ary)->aux.capa = (p - RARRAY(ary)->ptr);
+    REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->len);
 
     return ary;
 }
 
 /*
  *  call-seq:
- *     ary.compact     -> new_ary
+ *     array.compact     ->  an_array
  *
- *  Returns a copy of +self+ with all +nil+ elements removed.
+ *  Returns a copy of _self_ with all +nil+ elements removed.
  *
  *     [ "a", nil, "b", nil, "c", nil ].compact
  *                       #=> [ "a", "b", "c" ]
  */
 
 static VALUE
-rb_ary_compact(VALUE ary)
+rb_ary_compact(ary)
+    VALUE ary;
 {
     ary = rb_ary_dup(ary);
     rb_ary_compact_bang(ary);
@@ -4230,1373 +2839,147 @@ rb_ary_compact(VALUE ary)
 
 /*
  *  call-seq:
- *     ary.count                   -> int
- *     ary.count(obj)              -> int
- *     ary.count { |item| block }  -> int
- *
- *  Returns the number of elements.
- *
- *  If an argument is given, counts the number of elements which equal +obj+
- *  using <code>==</code>.
- *
- *  If a block is given, counts the number of elements for which the block
- *  returns a true value.
- *
- *     ary = [1, 2, 4, 2]
- *     ary.count                  #=> 4
- *     ary.count(2)               #=> 2
- *     ary.count { |x| x%2 == 0 } #=> 3
- *
+ *     array.nitems -> int
+ *  
+ *  Returns the number of non-<code>nil</code> elements in _self_.
+ *  May be zero.
+ *     
+ *     [ 1, nil, 3, nil, 5 ].nitems   #=> 3
  */
 
 static VALUE
-rb_ary_count(int argc, VALUE *argv, VALUE ary)
+rb_ary_nitems(ary)
+    VALUE ary;
 {
-    long i, n = 0;
-
-    if (argc == 0) {
-	VALUE v;
+    long n = 0;
+    VALUE *p, *pend;
 
-	if (!rb_block_given_p())
-	    return LONG2NUM(RARRAY_LEN(ary));
+    p = RARRAY(ary)->ptr;
+    pend = p + RARRAY(ary)->len;
 
-	for (i = 0; i < RARRAY_LEN(ary); i++) {
-	    v = RARRAY_AREF(ary, i);
-	    if (RTEST(rb_yield(v))) n++;
-	}
-    }
-    else {
-	VALUE obj;
-
-	rb_scan_args(argc, argv, "1", &obj);
-	if (rb_block_given_p()) {
-	    rb_warn("given block not used");
-	}
-	for (i = 0; i < RARRAY_LEN(ary); i++) {
-	    if (rb_equal(RARRAY_AREF(ary, i), obj)) n++;
-	}
+    while (p < pend) {
+	if (!NIL_P(*p)) n++;
+	p++;
     }
-
     return LONG2NUM(n);
 }
 
-static VALUE
-flatten(VALUE ary, int level, int *modified)
+static long
+flatten(ary, idx, ary2, memo)
+    VALUE ary;
+    long idx;
+    VALUE ary2, memo;
 {
-    long i = 0;
-    VALUE stack, result, tmp, elt;
-    st_table *memo;
-    st_data_t id;
-
-    stack = ary_new(0, ARY_DEFAULT_SIZE);
-    result = ary_new(0, RARRAY_LEN(ary));
-    memo = st_init_numtable();
-    st_insert(memo, (st_data_t)ary, (st_data_t)Qtrue);
-    *modified = 0;
-
-    while (1) {
-	while (i < RARRAY_LEN(ary)) {
-	    elt = RARRAY_AREF(ary, i++);
-	    tmp = rb_check_array_type(elt);
-	    if (RBASIC(result)->klass) {
-		rb_raise(rb_eRuntimeError, "flatten reentered");
-	    }
-	    if (NIL_P(tmp) || (level >= 0 && RARRAY_LEN(stack) / 2 >= level)) {
-		rb_ary_push(result, elt);
-	    }
-	    else {
-		*modified = 1;
-		id = (st_data_t)tmp;
-		if (st_lookup(memo, id, 0)) {
-		    st_free_table(memo);
-		    rb_raise(rb_eArgError, "tried to flatten recursive array");
-		}
-		st_insert(memo, id, (st_data_t)Qtrue);
-		rb_ary_push(stack, ary);
-		rb_ary_push(stack, LONG2NUM(i));
-		ary = tmp;
-		i = 0;
-	    }
-	}
-	if (RARRAY_LEN(stack) == 0) {
-	    break;
-	}
-	id = (st_data_t)ary;
-	st_delete(memo, &id, 0);
-	tmp = rb_ary_pop(stack);
-	i = NUM2LONG(tmp);
-	ary = rb_ary_pop(stack);
+    VALUE id;
+    long i = idx;
+    long n, lim = idx + RARRAY(ary2)->len;
+
+    id = rb_obj_id(ary2);
+    if (rb_ary_includes(memo, id)) {
+	rb_raise(rb_eArgError, "tried to flatten recursive array");
     }
+    rb_ary_push(memo, id);
+    rb_ary_splice(ary, idx, 1, ary2);
+    while (i < lim) {
+	VALUE tmp;
 
-    st_free_table(memo);
+	tmp = rb_check_array_type(rb_ary_elt(ary, i));
+	if (!NIL_P(tmp)) {
+	    n = flatten(ary, i, tmp, memo);
+	    i += n; lim += n;
+	}
+	i++;
+    }
+    rb_ary_pop(memo);
 
-    RBASIC_SET_CLASS(result, rb_class_of(ary));
-    return result;
+    return lim - idx - 1;	/* returns number of increased items */
 }
 
 /*
  *  call-seq:
- *     ary.flatten!        -> ary or nil
- *     ary.flatten!(level) -> ary or nil
- *
- *  Flattens +self+ in place.
- *
- *  Returns +nil+ if no modifications were made (i.e., the array contains no
- *  subarrays.)
- *
- *  The optional +level+ argument determines the level of recursion to flatten.
- *
+ *     array.flatten! -> array or nil
+ *  
+ *  Flattens _self_ in place.
+ *  Returns <code>nil</code> if no modifications were made (i.e.,
+ *  <i>array</i> contains no subarrays.)
+ *     
  *     a = [ 1, 2, [3, [4, 5] ] ]
  *     a.flatten!   #=> [1, 2, 3, 4, 5]
  *     a.flatten!   #=> nil
  *     a            #=> [1, 2, 3, 4, 5]
- *     a = [ 1, 2, [3, [4, 5] ] ]
- *     a.flatten!(1) #=> [1, 2, 3, [4, 5]]
  */
 
 static VALUE
-rb_ary_flatten_bang(int argc, VALUE *argv, VALUE ary)
+rb_ary_flatten_bang(ary)
+    VALUE ary;
 {
-    int mod = 0, level = -1;
-    VALUE result, lv;
+    long i = 0;
+    int mod = 0;
+    VALUE memo = Qnil;
 
-    rb_scan_args(argc, argv, "01", &lv);
-    rb_ary_modify_check(ary);
-    if (!NIL_P(lv)) level = NUM2INT(lv);
-    if (level == 0) return Qnil;
+    while (i<RARRAY(ary)->len) {
+	VALUE ary2 = RARRAY(ary)->ptr[i];
+	VALUE tmp;
 
-    result = flatten(ary, level, &mod);
-    if (mod == 0) {
-	ary_discard(result);
-	return Qnil;
+	tmp = rb_check_array_type(ary2);
+	if (!NIL_P(tmp)) {
+	    if (NIL_P(memo)) {
+		memo = rb_ary_new();
+	    }
+	    i += flatten(ary, i, tmp, memo);
+	    mod = 1;
+	}
+	i++;
     }
-    if (!(mod = ARY_EMBED_P(result))) rb_obj_freeze(result);
-    rb_ary_replace(ary, result);
-    if (mod) ARY_SET_EMBED_LEN(result, 0);
-
+    if (mod == 0) return Qnil;
     return ary;
 }
 
 /*
  *  call-seq:
- *     ary.flatten -> new_ary
- *     ary.flatten(level) -> new_ary
- *
- *  Returns a new array that is a one-dimensional flattening of +self+
- *  (recursively).
- *
- *  That is, for every element that is an array, extract its elements into
- *  the new array.
- *
- *  The optional +level+ argument determines the level of recursion to
- *  flatten.
- *
+ *     array.flatten -> an_array
+ *  
+ *  Returns a new array that is a one-dimensional flattening of this
+ *  array (recursively). That is, for every element that is an array,
+ *  extract its elements into the new array.
+ *     
  *     s = [ 1, 2, 3 ]           #=> [1, 2, 3]
  *     t = [ 4, 5, 6, [7, 8] ]   #=> [4, 5, 6, [7, 8]]
  *     a = [ s, t, 9, 10 ]       #=> [[1, 2, 3], [4, 5, 6, [7, 8]], 9, 10]
- *     a.flatten                 #=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
- *     a = [ 1, 2, [3, [4, 5] ] ]
- *     a.flatten(1)              #=> [1, 2, 3, [4, 5]]
- */
-
-static VALUE
-rb_ary_flatten(int argc, VALUE *argv, VALUE ary)
-{
-    int mod = 0, level = -1;
-    VALUE result, lv;
-
-    rb_scan_args(argc, argv, "01", &lv);
-    if (!NIL_P(lv)) level = NUM2INT(lv);
-    if (level == 0) return ary_make_shared_copy(ary);
-
-    result = flatten(ary, level, &mod);
-    OBJ_INFECT(result, ary);
-
-    return result;
-}
-
-#define OPTHASH_GIVEN_P(opts) \
-    (argc > 0 && !NIL_P((opts) = rb_check_hash_type(argv[argc-1])) && (--argc, 1))
-static ID id_random;
-
-#define RAND_UPTO(max) (long)rb_random_ulong_limited((randgen), (max)-1)
-
-/*
- *  call-seq:
- *     ary.shuffle!              -> ary
- *     ary.shuffle!(random: rng) -> ary
- *
- *  Shuffles elements in +self+ in place.
- *
- *  The optional +rng+ argument will be used as the random number generator.
- */
-
-static VALUE
-rb_ary_shuffle_bang(int argc, VALUE *argv, VALUE ary)
-{
-    VALUE opts, randgen = rb_cRandom;
-    long i, len;
-
-    if (OPTHASH_GIVEN_P(opts)) {
-	VALUE rnd;
-	ID keyword_ids[1];
-
-	keyword_ids[0] = id_random;
-	rb_get_kwargs(opts, keyword_ids, 0, 1, &rnd);
-	if (rnd != Qundef) {
-	    randgen = rnd;
-	}
-    }
-    rb_check_arity(argc, 0, 0);
-    rb_ary_modify(ary);
-    i = len = RARRAY_LEN(ary);
-    RARRAY_PTR_USE(ary, ptr, {
-	while (i) {
-	    long j = RAND_UPTO(i);
-	    VALUE tmp;
-	    if (len != RARRAY_LEN(ary) || ptr != RARRAY_CONST_PTR(ary)) {
-		rb_raise(rb_eRuntimeError, "modified during shuffle");
-	    }
-	    tmp = ptr[--i];
-	    ptr[i] = ptr[j];
-	    ptr[j] = tmp;
-	}
-    }); /* WB: no new reference */
-    return ary;
-}
-
-
-/*
- *  call-seq:
- *     ary.shuffle              -> new_ary
- *     ary.shuffle(random: rng) -> new_ary
- *
- *  Returns a new array with elements of +self+ shuffled.
- *
- *     a = [ 1, 2, 3 ]           #=> [1, 2, 3]
- *     a.shuffle                 #=> [2, 3, 1]
- *
- *  The optional +rng+ argument will be used as the random number generator.
- *
- *     a.shuffle(random: Random.new(1))  #=> [1, 3, 2]
+ *     a.flatten                 #=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10
  */
 
 static VALUE
-rb_ary_shuffle(int argc, VALUE *argv, VALUE ary)
+rb_ary_flatten(ary)
+    VALUE ary;
 {
     ary = rb_ary_dup(ary);
-    rb_ary_shuffle_bang(argc, argv, ary);
-    return ary;
-}
-
-
-/*
- *  call-seq:
- *     ary.sample                  -> obj
- *     ary.sample(random: rng)     -> obj
- *     ary.sample(n)               -> new_ary
- *     ary.sample(n, random: rng)  -> new_ary
- *
- *  Choose a random element or +n+ random elements from the array.
- *
- *  The elements are chosen by using random and unique indices into the array
- *  in order to ensure that an element doesn't repeat itself unless the array
- *  already contained duplicate elements.
- *
- *  If the array is empty the first form returns +nil+ and the second form
- *  returns an empty array.
- *
- *  The optional +rng+ argument will be used as the random number generator.
- *
- *     a = [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ]
- *     a.sample         #=> 7
- *     a.sample(4)      #=> [6, 4, 2, 5]
- */
-
-
-static VALUE
-rb_ary_sample(int argc, VALUE *argv, VALUE ary)
-{
-    VALUE nv, result;
-    VALUE opts, randgen = rb_cRandom;
-    long n, len, i, j, k, idx[10];
-    long rnds[numberof(idx)];
-
-    if (OPTHASH_GIVEN_P(opts)) {
-	VALUE rnd;
-	ID keyword_ids[1];
-
-	keyword_ids[0] = id_random;
-	rb_get_kwargs(opts, keyword_ids, 0, 1, &rnd);
-	if (rnd != Qundef) {
-	    randgen = rnd;
-	}
-    }
-    len = RARRAY_LEN(ary);
-    if (argc == 0) {
-	if (len < 2)
-	    i = 0;
-	else
-	    i = RAND_UPTO(len);
-
-	return rb_ary_elt(ary, i);
-    }
-    rb_scan_args(argc, argv, "1", &nv);
-    n = NUM2LONG(nv);
-    if (n < 0) rb_raise(rb_eArgError, "negative sample number");
-    if (n > len) n = len;
-    if (n <= numberof(idx)) {
-	for (i = 0; i < n; ++i) {
-	    rnds[i] = RAND_UPTO(len - i);
-	}
-    }
-    k = len;
-    len = RARRAY_LEN(ary);
-    if (len < k && n <= numberof(idx)) {
-	for (i = 0; i < n; ++i) {
-	    if (rnds[i] >= len) return rb_ary_new_capa(0);
-	}
-    }
-    if (n > len) n = len;
-    switch (n) {
-      case 0:
-	return rb_ary_new_capa(0);
-      case 1:
-	i = rnds[0];
-	return rb_ary_new_from_values(1, &RARRAY_AREF(ary, i));
-      case 2:
-	i = rnds[0];
-	j = rnds[1];
-	if (j >= i) j++;
-	return rb_ary_new_from_args(2, RARRAY_AREF(ary, i), RARRAY_AREF(ary, j));
-      case 3:
-	i = rnds[0];
-	j = rnds[1];
-	k = rnds[2];
-	{
-	    long l = j, g = i;
-	    if (j >= i) l = i, g = ++j;
-	    if (k >= l && (++k >= g)) ++k;
-	}
-	return rb_ary_new_from_args(3, RARRAY_AREF(ary, i), RARRAY_AREF(ary, j), RARRAY_AREF(ary, k));
-    }
-    if (n <= numberof(idx)) {
-	long sorted[numberof(idx)];
-	sorted[0] = idx[0] = rnds[0];
-	for (i=1; i<n; i++) {
-	    k = rnds[i];
-	    for (j = 0; j < i; ++j) {
-		if (k < sorted[j]) break;
-		++k;
-	    }
-	    memmove(&sorted[j+1], &sorted[j], sizeof(sorted[0])*(i-j));
-	    sorted[j] = idx[i] = k;
-	}
-	result = rb_ary_new_capa(n);
-	RARRAY_PTR_USE(result, ptr_result, {
-	    for (i=0; i<n; i++) {
-		ptr_result[i] = RARRAY_AREF(ary, idx[i]);
-	    }
-	});
-    }
-    else {
-	result = rb_ary_dup(ary);
-	RBASIC_CLEAR_CLASS(result);
-	RB_GC_GUARD(ary);
-	RARRAY_PTR_USE(result, ptr_result, {
-	    for (i=0; i<n; i++) {
-		j = RAND_UPTO(len-i) + i;
-		nv = ptr_result[j];
-		ptr_result[j] = ptr_result[i];
-		ptr_result[i] = nv;
-	    }
-	});
-	RBASIC_SET_CLASS_RAW(result, rb_cArray);
-    }
-    ARY_SET_LEN(result, n);
-
-    return result;
-}
-
-static VALUE
-rb_ary_cycle_size(VALUE self, VALUE args, VALUE eobj)
-{
-    long mul;
-    VALUE n = Qnil;
-    if (args && (RARRAY_LEN(args) > 0)) {
-	n = RARRAY_AREF(args, 0);
-    }
-    if (RARRAY_LEN(self) == 0) return INT2FIX(0);
-    if (n == Qnil) return DBL2NUM(INFINITY);
-    mul = NUM2LONG(n);
-    if (mul <= 0) return INT2FIX(0);
-    n = LONG2FIX(mul);
-    return rb_funcallv(rb_ary_length(self), '*', 1, &n);
-}
-
-/*
- *  call-seq:
- *     ary.cycle(n=nil) { |obj| block }  -> nil
- *     ary.cycle(n=nil)                  -> Enumerator
- *
- *  Calls the given block for each element +n+ times or forever if +nil+ is
- *  given.
- *
- *  Does nothing if a non-positive number is given or the array is empty.
- *
- *  Returns +nil+ if the loop has finished without getting interrupted.
- *
- *  If no block is given, an Enumerator is returned instead.
- *
- *     a = ["a", "b", "c"]
- *     a.cycle { |x| puts x }     # print, a, b, c, a, b, c,.. forever.
- *     a.cycle(2) { |x| puts x }  # print, a, b, c, a, b, c.
- *
- */
-
-static VALUE
-rb_ary_cycle(int argc, VALUE *argv, VALUE ary)
-{
-    long n, i;
-    VALUE nv = Qnil;
-
-    rb_scan_args(argc, argv, "01", &nv);
-
-    RETURN_SIZED_ENUMERATOR(ary, argc, argv, rb_ary_cycle_size);
-    if (NIL_P(nv)) {
-        n = -1;
-    }
-    else {
-        n = NUM2LONG(nv);
-        if (n <= 0) return Qnil;
-    }
-
-    while (RARRAY_LEN(ary) > 0 && (n < 0 || 0 < n--)) {
-        for (i=0; i<RARRAY_LEN(ary); i++) {
-            rb_yield(RARRAY_AREF(ary, i));
-        }
-    }
-    return Qnil;
-}
-
-#define tmpbuf(n, size) rb_str_tmp_new((n)*(size))
-#define tmpbuf_discard(s) (rb_str_resize((s), 0L), RBASIC_SET_CLASS_RAW(s, rb_cString))
-#define tmpary(n) rb_ary_tmp_new(n)
-#define tmpary_discard(a) (ary_discard(a), RBASIC_SET_CLASS_RAW(a, rb_cArray))
-
-/*
- * Build a ruby array of the corresponding values and yield it to the
- * associated block.
- * Return the class of +values+ for reentry check.
- */
-static int
-yield_indexed_values(const VALUE values, const long r, const long *const p)
-{
-    const VALUE result = rb_ary_new2(r);
-    VALUE *const result_array = RARRAY_PTR(result);
-    const VALUE *const values_array = RARRAY_CONST_PTR(values);
-    long i;
-
-    for (i = 0; i < r; i++) result_array[i] = values_array[p[i]];
-    ARY_SET_LEN(result, r);
-    rb_yield(result);
-    return !RBASIC(values)->klass;
-}
-
-/*
- * Recursively compute permutations of +r+ elements of the set
- * <code>[0..n-1]</code>.
- *
- * When we have a complete permutation of array indexes, copy the values
- * at those indexes into a new array and yield that array.
- *
- * n: the size of the set
- * r: the number of elements in each permutation
- * p: the array (of size r) that we're filling in
- * index: what index we're filling in now
- * used: an array of booleans: whether a given index is already used
- * values: the Ruby array that holds the actual values to permute
- */
-static void
-permute0(long n, long r, long *p, long index, char *used, VALUE values)
-{
-    long i;
-    for (i = 0; i < n; i++) {
-	if (used[i] == 0) {
-	    p[index] = i;
-	    if (index < r-1) {             /* if not done yet */
-		used[i] = 1;               /* mark index used */
-		permute0(n, r, p, index+1, /* recurse */
-			 used, values);
-		used[i] = 0;               /* index unused */
-	    }
-	    else {
-		if (!yield_indexed_values(values, r, p)) {
-		    rb_raise(rb_eRuntimeError, "permute reentered");
-		}
-	    }
-	}
-    }
-}
-
-/*
- * Returns the product of from, from-1, ..., from - how_many + 1.
- * http://en.wikipedia.org/wiki/Pochhammer_symbol
- */
-static VALUE
-descending_factorial(long from, long how_many)
-{
-    VALUE cnt = LONG2FIX(how_many >= 0);
-    while (how_many-- > 0) {
-	VALUE v = LONG2FIX(from--);
-	cnt = rb_funcallv(cnt, '*', 1, &v);
-    }
-    return cnt;
-}
-
-static VALUE
-binomial_coefficient(long comb, long size)
-{
-    VALUE r, v;
-    if (comb > size-comb) {
-	comb = size-comb;
-    }
-    if (comb < 0) {
-	return LONG2FIX(0);
-    }
-    r = descending_factorial(size, comb);
-    v = descending_factorial(comb, comb);
-    return rb_funcallv(r, id_div, 1, &v);
-}
-
-static VALUE
-rb_ary_permutation_size(VALUE ary, VALUE args, VALUE eobj)
-{
-    long n = RARRAY_LEN(ary);
-    long k = (args && (RARRAY_LEN(args) > 0)) ? NUM2LONG(RARRAY_AREF(args, 0)) : n;
-
-    return descending_factorial(n, k);
-}
-
-/*
- *  call-seq:
- *     ary.permutation { |p| block }          -> ary
- *     ary.permutation                        -> Enumerator
- *     ary.permutation(n) { |p| block }       -> ary
- *     ary.permutation(n)                     -> Enumerator
- *
- * When invoked with a block, yield all permutations of length +n+ of the
- * elements of the array, then return the array itself.
- *
- * If +n+ is not specified, yield all permutations of all elements.
- *
- * The implementation makes no guarantees about the order in which the
- * permutations are yielded.
- *
- * If no block is given, an Enumerator is returned instead.
- *
- * Examples:
- *
- *   a = [1, 2, 3]
- *   a.permutation.to_a    #=> [[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,1,2],[3,2,1]]
- *   a.permutation(1).to_a #=> [[1],[2],[3]]
- *   a.permutation(2).to_a #=> [[1,2],[1,3],[2,1],[2,3],[3,1],[3,2]]
- *   a.permutation(3).to_a #=> [[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,1,2],[3,2,1]]
- *   a.permutation(0).to_a #=> [[]] # one permutation of length 0
- *   a.permutation(4).to_a #=> []   # no permutations of length 4
- */
-
-static VALUE
-rb_ary_permutation(int argc, VALUE *argv, VALUE ary)
-{
-    VALUE num;
-    long r, n, i;
-
-    n = RARRAY_LEN(ary);                  /* Array length */
-    RETURN_SIZED_ENUMERATOR(ary, argc, argv, rb_ary_permutation_size);   /* Return enumerator if no block */
-    rb_scan_args(argc, argv, "01", &num);
-    r = NIL_P(num) ? n : NUM2LONG(num);   /* Permutation size from argument */
-
-    if (r < 0 || n < r) {
-	/* no permutations: yield nothing */
-    }
-    else if (r == 0) { /* exactly one permutation: the zero-length array */
-	rb_yield(rb_ary_new2(0));
-    }
-    else if (r == 1) { /* this is a special, easy case */
-	for (i = 0; i < RARRAY_LEN(ary); i++) {
-	    rb_yield(rb_ary_new3(1, RARRAY_AREF(ary, i)));
-	}
-    }
-    else {             /* this is the general case */
-	volatile VALUE t0 = tmpbuf(r,sizeof(long));
-	long *p = (long*)RSTRING_PTR(t0);
-	volatile VALUE t1 = tmpbuf(n,sizeof(char));
-	char *used = (char*)RSTRING_PTR(t1);
-	VALUE ary0 = ary_make_shared_copy(ary); /* private defensive copy of ary */
-	RBASIC_CLEAR_CLASS(ary0);
-
-	MEMZERO(used, char, n); /* initialize array */
-
-	permute0(n, r, p, 0, used, ary0); /* compute and yield permutations */
-	tmpbuf_discard(t0);
-	tmpbuf_discard(t1);
-	RBASIC_SET_CLASS_RAW(ary0, rb_cArray);
-    }
-    return ary;
-}
-
-static VALUE
-rb_ary_combination_size(VALUE ary, VALUE args, VALUE eobj)
-{
-    long n = RARRAY_LEN(ary);
-    long k = NUM2LONG(RARRAY_AREF(args, 0));
-
-    return binomial_coefficient(k, n);
-}
-
-/*
- *  call-seq:
- *     ary.combination(n) { |c| block }    -> ary
- *     ary.combination(n)                  -> Enumerator
- *
- * When invoked with a block, yields all combinations of length +n+ of elements
- * from the array and then returns the array itself.
- *
- * The implementation makes no guarantees about the order in which the
- * combinations are yielded.
- *
- * If no block is given, an Enumerator is returned instead.
- *
- * Examples:
- *
- *     a = [1, 2, 3, 4]
- *     a.combination(1).to_a  #=> [[1],[2],[3],[4]]
- *     a.combination(2).to_a  #=> [[1,2],[1,3],[1,4],[2,3],[2,4],[3,4]]
- *     a.combination(3).to_a  #=> [[1,2,3],[1,2,4],[1,3,4],[2,3,4]]
- *     a.combination(4).to_a  #=> [[1,2,3,4]]
- *     a.combination(0).to_a  #=> [[]] # one combination of length 0
- *     a.combination(5).to_a  #=> []   # no combinations of length 5
- *
- */
-
-static VALUE
-rb_ary_combination(VALUE ary, VALUE num)
-{
-    long n, i, len;
-
-    n = NUM2LONG(num);
-    RETURN_SIZED_ENUMERATOR(ary, 1, &num, rb_ary_combination_size);
-    len = RARRAY_LEN(ary);
-    if (n < 0 || len < n) {
-	/* yield nothing */
-    }
-    else if (n == 0) {
-	rb_yield(rb_ary_new2(0));
-    }
-    else if (n == 1) {
-	for (i = 0; i < len; i++) {
-	    rb_yield(rb_ary_new3(1, RARRAY_AREF(ary, i)));
-	}
-    }
-    else {
-	VALUE ary0 = ary_make_shared_copy(ary); /* private defensive copy of ary */
-	volatile VALUE t0;
-	long *stack = ALLOCV_N(long, t0, n+1);
-	long lev = 0;
-
-	RBASIC_CLEAR_CLASS(ary0);
-	MEMZERO(stack+1, long, n);
-	stack[0] = -1;
-	for (;;) {
-	    for (lev++; lev < n; lev++) {
-		stack[lev+1] = stack[lev]+1;
-	    }
-	    if (!yield_indexed_values(ary0, n, stack+1)) {
-		rb_raise(rb_eRuntimeError, "combination reentered");
-	    }
-	    do {
-		if (lev == 0) goto done;
-		stack[lev--]++;
-	    } while (stack[lev+1]+n == len+lev+1);
-	}
-    done:
-	ALLOCV_END(t0);
-	RBASIC_SET_CLASS_RAW(ary0, rb_cArray);
-    }
-    return ary;
-}
-
-/*
- * Recursively compute repeated permutations of +r+ elements of the set
- * <code>[0..n-1]</code>.
- *
- * When we have a complete repeated permutation of array indexes, copy the
- * values at those indexes into a new array and yield that array.
- *
- * n: the size of the set
- * r: the number of elements in each permutation
- * p: the array (of size r) that we're filling in
- * index: what index we're filling in now
- * values: the Ruby array that holds the actual values to permute
- */
-static void
-rpermute0(long n, long r, long *p, long index, VALUE values)
-{
-    long i;
-    for (i = 0; i < n; i++) {
-	p[index] = i;
-	if (index < r-1) {              /* if not done yet */
-	    rpermute0(n, r, p, index+1, values); /* recurse */
-	}
-	else {
-	    if (!yield_indexed_values(values, r, p)) {
-		rb_raise(rb_eRuntimeError, "repeated permute reentered");
-	    }
-	}
-    }
-}
-
-static VALUE
-rb_ary_repeated_permutation_size(VALUE ary, VALUE args, VALUE eobj)
-{
-    long n = RARRAY_LEN(ary);
-    long k = NUM2LONG(RARRAY_AREF(args, 0));
-    VALUE v;
-
-    if (k < 0) {
-	return LONG2FIX(0);
-    }
-
-    v = LONG2NUM(k);
-    return rb_funcallv(LONG2NUM(n), id_power, 1, &v);
-}
-
-/*
- *  call-seq:
- *     ary.repeated_permutation(n) { |p| block } -> ary
- *     ary.repeated_permutation(n)               -> Enumerator
- *
- * When invoked with a block, yield all repeated permutations of length +n+ of
- * the elements of the array, then return the array itself.
- *
- * The implementation makes no guarantees about the order in which the repeated
- * permutations are yielded.
- *
- * If no block is given, an Enumerator is returned instead.
- *
- * Examples:
- *
- *     a = [1, 2]
- *     a.repeated_permutation(1).to_a  #=> [[1], [2]]
- *     a.repeated_permutation(2).to_a  #=> [[1,1],[1,2],[2,1],[2,2]]
- *     a.repeated_permutation(3).to_a  #=> [[1,1,1],[1,1,2],[1,2,1],[1,2,2],
- *                                     #    [2,1,1],[2,1,2],[2,2,1],[2,2,2]]
- *     a.repeated_permutation(0).to_a  #=> [[]] # one permutation of length 0
- */
-
-static VALUE
-rb_ary_repeated_permutation(VALUE ary, VALUE num)
-{
-    long r, n, i;
-
-    n = RARRAY_LEN(ary);                  /* Array length */
-    RETURN_SIZED_ENUMERATOR(ary, 1, &num, rb_ary_repeated_permutation_size);      /* Return Enumerator if no block */
-    r = NUM2LONG(num);                    /* Permutation size from argument */
-
-    if (r < 0) {
-	/* no permutations: yield nothing */
-    }
-    else if (r == 0) { /* exactly one permutation: the zero-length array */
-	rb_yield(rb_ary_new2(0));
-    }
-    else if (r == 1) { /* this is a special, easy case */
-	for (i = 0; i < RARRAY_LEN(ary); i++) {
-	    rb_yield(rb_ary_new3(1, RARRAY_AREF(ary, i)));
-	}
-    }
-    else {             /* this is the general case */
-	volatile VALUE t0 = tmpbuf(r, sizeof(long));
-	long *p = (long*)RSTRING_PTR(t0);
-	VALUE ary0 = ary_make_shared_copy(ary); /* private defensive copy of ary */
-	RBASIC_CLEAR_CLASS(ary0);
-
-	rpermute0(n, r, p, 0, ary0); /* compute and yield repeated permutations */
-	tmpbuf_discard(t0);
-	RBASIC_SET_CLASS_RAW(ary0, rb_cArray);
-    }
-    return ary;
-}
-
-static void
-rcombinate0(long n, long r, long *p, long index, long rest, VALUE values)
-{
-    if (rest > 0) {
-	for (; index < n; ++index) {
-	    p[r-rest] = index;
-	    rcombinate0(n, r, p, index, rest-1, values);
-	}
-    }
-    else {
-	if (!yield_indexed_values(values, r, p)) {
-	    rb_raise(rb_eRuntimeError, "repeated combination reentered");
-	}
-    }
-}
-
-static VALUE
-rb_ary_repeated_combination_size(VALUE ary, VALUE args, VALUE eobj)
-{
-    long n = RARRAY_LEN(ary);
-    long k = NUM2LONG(RARRAY_AREF(args, 0));
-    if (k == 0) {
-	return LONG2FIX(1);
-    }
-    return binomial_coefficient(k, n + k - 1);
-}
-
-/*
- *  call-seq:
- *     ary.repeated_combination(n) { |c| block } -> ary
- *     ary.repeated_combination(n)               -> Enumerator
- *
- * When invoked with a block, yields all repeated combinations of length +n+ of
- * elements from the array and then returns the array itself.
- *
- * The implementation makes no guarantees about the order in which the repeated
- * combinations are yielded.
- *
- * If no block is given, an Enumerator is returned instead.
- *
- * Examples:
- *
- *   a = [1, 2, 3]
- *   a.repeated_combination(1).to_a  #=> [[1], [2], [3]]
- *   a.repeated_combination(2).to_a  #=> [[1,1],[1,2],[1,3],[2,2],[2,3],[3,3]]
- *   a.repeated_combination(3).to_a  #=> [[1,1,1],[1,1,2],[1,1,3],[1,2,2],[1,2,3],
- *                                   #    [1,3,3],[2,2,2],[2,2,3],[2,3,3],[3,3,3]]
- *   a.repeated_combination(4).to_a  #=> [[1,1,1,1],[1,1,1,2],[1,1,1,3],[1,1,2,2],[1,1,2,3],
- *                                   #    [1,1,3,3],[1,2,2,2],[1,2,2,3],[1,2,3,3],[1,3,3,3],
- *                                   #    [2,2,2,2],[2,2,2,3],[2,2,3,3],[2,3,3,3],[3,3,3,3]]
- *   a.repeated_combination(0).to_a  #=> [[]] # one combination of length 0
- *
- */
-
-static VALUE
-rb_ary_repeated_combination(VALUE ary, VALUE num)
-{
-    long n, i, len;
-
-    n = NUM2LONG(num);                 /* Combination size from argument */
-    RETURN_SIZED_ENUMERATOR(ary, 1, &num, rb_ary_repeated_combination_size);   /* Return enumerator if no block */
-    len = RARRAY_LEN(ary);
-    if (n < 0) {
-	/* yield nothing */
-    }
-    else if (n == 0) {
-	rb_yield(rb_ary_new2(0));
-    }
-    else if (n == 1) {
-	for (i = 0; i < len; i++) {
-	    rb_yield(rb_ary_new3(1, RARRAY_AREF(ary, i)));
-	}
-    }
-    else if (len == 0) {
-	/* yield nothing */
-    }
-    else {
-	volatile VALUE t0 = tmpbuf(n, sizeof(long));
-	long *p = (long*)RSTRING_PTR(t0);
-	VALUE ary0 = ary_make_shared_copy(ary); /* private defensive copy of ary */
-	RBASIC_CLEAR_CLASS(ary0);
-
-	rcombinate0(len, n, p, 0, n, ary0); /* compute and yield repeated combinations */
-	tmpbuf_discard(t0);
-	RBASIC_SET_CLASS_RAW(ary0, rb_cArray);
-    }
+    rb_ary_flatten_bang(ary);
     return ary;
 }
 
-/*
- *  call-seq:
- *     ary.product(other_ary, ...)                -> new_ary
- *     ary.product(other_ary, ...) { |p| block }  -> ary
- *
- *  Returns an array of all combinations of elements from all arrays.
- *
- *  The length of the returned array is the product of the length of +self+ and
- *  the argument arrays.
- *
- *  If given a block, #product will yield all combinations and return +self+
- *  instead.
- *
- *     [1,2,3].product([4,5])     #=> [[1,4],[1,5],[2,4],[2,5],[3,4],[3,5]]
- *     [1,2].product([1,2])       #=> [[1,1],[1,2],[2,1],[2,2]]
- *     [1,2].product([3,4],[5,6]) #=> [[1,3,5],[1,3,6],[1,4,5],[1,4,6],
- *                                #     [2,3,5],[2,3,6],[2,4,5],[2,4,6]]
- *     [1,2].product()            #=> [[1],[2]]
- *     [1,2].product([])          #=> []
- */
-
-static VALUE
-rb_ary_product(int argc, VALUE *argv, VALUE ary)
-{
-    int n = argc+1;    /* How many arrays we're operating on */
-    volatile VALUE t0 = tmpary(n);
-    volatile VALUE t1 = tmpbuf(n, sizeof(int));
-    VALUE *arrays = RARRAY_PTR(t0); /* The arrays we're computing the product of */
-    int *counters = (int*)RSTRING_PTR(t1); /* The current position in each one */
-    VALUE result = Qnil;      /* The array we'll be returning, when no block given */
-    long i,j;
-    long resultlen = 1;
-
-    RBASIC_CLEAR_CLASS(t0);
-    RBASIC_CLEAR_CLASS(t1);
-
-    /* initialize the arrays of arrays */
-    ARY_SET_LEN(t0, n);
-    arrays[0] = ary;
-    for (i = 1; i < n; i++) arrays[i] = Qnil;
-    for (i = 1; i < n; i++) arrays[i] = to_ary(argv[i-1]);
-
-    /* initialize the counters for the arrays */
-    for (i = 0; i < n; i++) counters[i] = 0;
-
-    /* Otherwise, allocate and fill in an array of results */
-    if (rb_block_given_p()) {
-	/* Make defensive copies of arrays; exit if any is empty */
-	for (i = 0; i < n; i++) {
-	    if (RARRAY_LEN(arrays[i]) == 0) goto done;
-	    arrays[i] = ary_make_shared_copy(arrays[i]);
-	}
-    }
-    else {
-	/* Compute the length of the result array; return [] if any is empty */
-	for (i = 0; i < n; i++) {
-	    long k = RARRAY_LEN(arrays[i]);
-	    if (k == 0) {
-		result = rb_ary_new2(0);
-		goto done;
-	    }
-            if (MUL_OVERFLOW_LONG_P(resultlen, k))
-		rb_raise(rb_eRangeError, "too big to product");
-	    resultlen *= k;
-	}
-	result = rb_ary_new2(resultlen);
-    }
-    for (;;) {
-	int m;
-	/* fill in one subarray */
-	VALUE subarray = rb_ary_new2(n);
-	for (j = 0; j < n; j++) {
-	    rb_ary_push(subarray, rb_ary_entry(arrays[j], counters[j]));
-	}
 
-	/* put it on the result array */
-	if (NIL_P(result)) {
-	    FL_SET(t0, FL_USER5);
-	    rb_yield(subarray);
-	    if (! FL_TEST(t0, FL_USER5)) {
-		rb_raise(rb_eRuntimeError, "product reentered");
-	    }
-	    else {
-		FL_UNSET(t0, FL_USER5);
-	    }
-	}
-	else {
-	    rb_ary_push(result, subarray);
-	}
-
-	/*
-	 * Increment the last counter.  If it overflows, reset to 0
-	 * and increment the one before it.
-	 */
-	m = n-1;
-	counters[m]++;
-	while (counters[m] == RARRAY_LEN(arrays[m])) {
-	    counters[m] = 0;
-	    /* If the first counter overflows, we are done */
-	    if (--m < 0) goto done;
-	    counters[m]++;
-	}
-    }
-done:
-    tmpary_discard(t0);
-    tmpbuf_discard(t1);
-
-    return NIL_P(result) ? ary : result;
-}
-
-/*
- *  call-seq:
- *     ary.take(n)               -> new_ary
- *
- *  Returns first +n+ elements from the array.
- *
- *  If a negative number is given, raises an ArgumentError.
- *
- *  See also Array#drop
- *
- *     a = [1, 2, 3, 4, 5, 0]
- *     a.take(3)             #=> [1, 2, 3]
- *
- */
-
-static VALUE
-rb_ary_take(VALUE obj, VALUE n)
-{
-    long len = NUM2LONG(n);
-    if (len < 0) {
-	rb_raise(rb_eArgError, "attempt to take negative size");
-    }
-    return rb_ary_subseq(obj, 0, len);
-}
-
-/*
- *  call-seq:
- *     ary.take_while { |arr| block }  -> new_ary
- *     ary.take_while                  -> Enumerator
- *
- *  Passes elements to the block until the block returns +nil+ or +false+, then
- *  stops iterating and returns an array of all prior elements.
- *
- *  If no block is given, an Enumerator is returned instead.
- *
- *  See also Array#drop_while
- *
- *     a = [1, 2, 3, 4, 5, 0]
- *     a.take_while { |i| i < 3 }  #=> [1, 2]
- *
- */
-
-static VALUE
-rb_ary_take_while(VALUE ary)
-{
-    long i;
-
-    RETURN_ENUMERATOR(ary, 0, 0);
-    for (i = 0; i < RARRAY_LEN(ary); i++) {
-	if (!RTEST(rb_yield(RARRAY_AREF(ary, i)))) break;
-    }
-    return rb_ary_take(ary, LONG2FIX(i));
-}
-
-/*
- *  call-seq:
- *     ary.drop(n)               -> new_ary
- *
- *  Drops first +n+ elements from +ary+ and returns the rest of the elements in
- *  an array.
- *
- *  If a negative number is given, raises an ArgumentError.
- *
- *  See also Array#take
- *
- *     a = [1, 2, 3, 4, 5, 0]
- *     a.drop(3)             #=> [4, 5, 0]
- *
- */
-
-static VALUE
-rb_ary_drop(VALUE ary, VALUE n)
-{
-    VALUE result;
-    long pos = NUM2LONG(n);
-    if (pos < 0) {
-	rb_raise(rb_eArgError, "attempt to drop negative size");
-    }
-
-    result = rb_ary_subseq(ary, pos, RARRAY_LEN(ary));
-    if (result == Qnil) result = rb_ary_new();
-    return result;
-}
-
-/*
- *  call-seq:
- *     ary.drop_while { |arr| block }   -> new_ary
- *     ary.drop_while                  -> Enumerator
- *
- *  Drops elements up to, but not including, the first element for which the
- *  block returns +nil+ or +false+ and returns an array containing the
- *  remaining elements.
- *
- *  If no block is given, an Enumerator is returned instead.
- *
- *  See also Array#take_while
- *
- *     a = [1, 2, 3, 4, 5, 0]
- *     a.drop_while {|i| i < 3 }   #=> [3, 4, 5, 0]
- *
- */
-
-static VALUE
-rb_ary_drop_while(VALUE ary)
-{
-    long i;
-
-    RETURN_ENUMERATOR(ary, 0, 0);
-    for (i = 0; i < RARRAY_LEN(ary); i++) {
-	if (!RTEST(rb_yield(RARRAY_AREF(ary, i)))) break;
-    }
-    return rb_ary_drop(ary, LONG2FIX(i));
-}
-
-/*
- *  Arrays are ordered, integer-indexed collections of any object.
- *
- *  Array indexing starts at 0, as in C or Java.  A negative index is assumed
- *  to be relative to the end of the array---that is, an index of -1 indicates
- *  the last element of the array, -2 is the next to last element in the
- *  array, and so on.
- *
- *  == Creating Arrays
- *
- *  A new array can be created by using the literal constructor
- *  <code>[]</code>.  Arrays can contain different types of objects.  For
- *  example, the array below contains an Integer, a String and a Float:
- *
- *     ary = [1, "two", 3.0] #=> [1, "two", 3.0]
- *
- *  An array can also be created by explicitly calling Array.new with zero, one
- *  (the initial size of the Array) or two arguments (the initial size and a
- *  default object).
- *
- *     ary = Array.new    #=> []
- *     Array.new(3)       #=> [nil, nil, nil]
- *     Array.new(3, true) #=> [true, true, true]
- *
- *  Note that the second argument populates the array with references to the
- *  same object.  Therefore, it is only recommended in cases when you need to
- *  instantiate arrays with natively immutable objects such as Symbols,
- *  numbers, true or false.
- *
- *  To create an array with separate objects a block can be passed instead.
- *  This method is safe to use with mutable objects such as hashes, strings or
- *  other arrays:
- *
- *     Array.new(4) { Hash.new } #=> [{}, {}, {}, {}]
- *
- *  This is also a quick way to build up multi-dimensional arrays:
- *
- *     empty_table = Array.new(3) { Array.new(3) }
- *     #=> [[nil, nil, nil], [nil, nil, nil], [nil, nil, nil]]
- *
- *  An array can also be created by using the Array() method, provided by
- *  Kernel, which tries to call #to_ary, then #to_a on its argument.
- *
- *	Array({:a => "a", :b => "b"}) #=> [[:a, "a"], [:b, "b"]]
- *
- *  == Example Usage
- *
- *  In addition to the methods it mixes in through the Enumerable module, the
- *  Array class has proprietary methods for accessing, searching and otherwise
- *  manipulating arrays.
- *
- *  Some of the more common ones are illustrated below.
- *
- *  == Accessing Elements
- *
- *  Elements in an array can be retrieved using the Array#[] method.  It can
- *  take a single integer argument (a numeric index), a pair of arguments
- *  (start and length) or a range. Negative indices start counting from the end,
- *  with -1 being the last element.
- *
- *     arr = [1, 2, 3, 4, 5, 6]
- *     arr[2]    #=> 3
- *     arr[100]  #=> nil
- *     arr[-3]   #=> 4
- *     arr[2, 3] #=> [3, 4, 5]
- *     arr[1..4] #=> [2, 3, 4, 5]
- *     arr[1..-3] #=> [2, 3, 4]
- *
- *  Another way to access a particular array element is by using the #at method
- *
- *     arr.at(0) #=> 1
- *
- *  The #slice method works in an identical manner to Array#[].
- *
- *  To raise an error for indices outside of the array bounds or else to
- *  provide a default value when that happens, you can use #fetch.
- *
- *     arr = ['a', 'b', 'c', 'd', 'e', 'f']
- *     arr.fetch(100) #=> IndexError: index 100 outside of array bounds: -6...6
- *     arr.fetch(100, "oops") #=> "oops"
- *
- *  The special methods #first and #last will return the first and last
- *  elements of an array, respectively.
- *
- *     arr.first #=> 1
- *     arr.last  #=> 6
- *
- *  To return the first +n+ elements of an array, use #take
- *
- *     arr.take(3) #=> [1, 2, 3]
- *
- *  #drop does the opposite of #take, by returning the elements after +n+
- *  elements have been dropped:
- *
- *     arr.drop(3) #=> [4, 5, 6]
- *
- *  == Obtaining Information about an Array
- *
- *  Arrays keep track of their own length at all times.  To query an array
- *  about the number of elements it contains, use #length, #count or #size.
- *
- *    browsers = ['Chrome', 'Firefox', 'Safari', 'Opera', 'IE']
- *    browsers.length #=> 5
- *    browsers.count #=> 5
- *
- *  To check whether an array contains any elements at all
- *
- *    browsers.empty? #=> false
- *
- *  To check whether a particular item is included in the array
- *
- *    browsers.include?('Konqueror') #=> false
- *
- *  == Adding Items to Arrays
- *
- *  Items can be added to the end of an array by using either #push or #<<
- *
- *    arr = [1, 2, 3, 4]
- *    arr.push(5) #=> [1, 2, 3, 4, 5]
- *    arr << 6    #=> [1, 2, 3, 4, 5, 6]
- *
- *  #unshift will add a new item to the beginning of an array.
- *
- *     arr.unshift(0) #=> [0, 1, 2, 3, 4, 5, 6]
- *
- *  With #insert you can add a new element to an array at any position.
- *
- *     arr.insert(3, 'apple')  #=> [0, 1, 2, 'apple', 3, 4, 5, 6]
- *
- *  Using the #insert method, you can also insert multiple values at once:
- *
- *     arr.insert(3, 'orange', 'pear', 'grapefruit')
- *     #=> [0, 1, 2, "orange", "pear", "grapefruit", "apple", 3, 4, 5, 6]
- *
- *  == Removing Items from an Array
- *
- *  The method #pop removes the last element in an array and returns it:
- *
- *     arr =  [1, 2, 3, 4, 5, 6]
- *     arr.pop #=> 6
- *     arr #=> [1, 2, 3, 4, 5]
- *
- *  To retrieve and at the same time remove the first item, use #shift:
- *
- *     arr.shift #=> 1
- *     arr #=> [2, 3, 4, 5]
- *
- *  To delete an element at a particular index:
- *
- *     arr.delete_at(2) #=> 4
- *     arr #=> [2, 3, 5]
- *
- *  To delete a particular element anywhere in an array, use #delete:
- *
- *     arr = [1, 2, 2, 3]
- *     arr.delete(2) #=> 2
- *     arr #=> [1,3]
- *
- *  A useful method if you need to remove +nil+ values from an array is
- *  #compact:
- *
- *     arr = ['foo', 0, nil, 'bar', 7, 'baz', nil]
- *     arr.compact  #=> ['foo', 0, 'bar', 7, 'baz']
- *     arr          #=> ['foo', 0, nil, 'bar', 7, 'baz', nil]
- *     arr.compact! #=> ['foo', 0, 'bar', 7, 'baz']
- *     arr          #=> ['foo', 0, 'bar', 7, 'baz']
- *
- *  Another common need is to remove duplicate elements from an array.
- *
- *  It has the non-destructive #uniq, and destructive method #uniq!
- *
- *     arr = [2, 5, 6, 556, 6, 6, 8, 9, 0, 123, 556]
- *     arr.uniq #=> [2, 5, 6, 556, 8, 9, 0, 123]
- *
- *  == Iterating over Arrays
- *
- *  Like all classes that include the Enumerable module, Array has an each
- *  method, which defines what elements should be iterated over and how.  In
- *  case of Array's #each, all elements in the Array instance are yielded to
- *  the supplied block in sequence.
- *
- *  Note that this operation leaves the array unchanged.
- *
- *     arr = [1, 2, 3, 4, 5]
- *     arr.each { |a| print a -= 10, " " }
- *     # prints: -9 -8 -7 -6 -5
- *     #=> [1, 2, 3, 4, 5]
- *
- *  Another sometimes useful iterator is #reverse_each which will iterate over
- *  the elements in the array in reverse order.
- *
- *     words = %w[first second third fourth fifth sixth]
- *     str = ""
- *     words.reverse_each { |word| str += "#{word} " }
- *     p str #=> "sixth fifth fourth third second first "
- *
- *  The #map method can be used to create a new array based on the original
- *  array, but with the values modified by the supplied block:
- *
- *     arr.map { |a| 2*a }   #=> [2, 4, 6, 8, 10]
- *     arr                   #=> [1, 2, 3, 4, 5]
- *     arr.map! { |a| a**2 } #=> [1, 4, 9, 16, 25]
- *     arr                   #=> [1, 4, 9, 16, 25]
- *
- *  == Selecting Items from an Array
- *
- *  Elements can be selected from an array according to criteria defined in a
- *  block.  The selection can happen in a destructive or a non-destructive
- *  manner.  While the destructive operations will modify the array they were
- *  called on, the non-destructive methods usually return a new array with the
- *  selected elements, but leave the original array unchanged.
- *
- *  === Non-destructive Selection
- *
- *     arr = [1, 2, 3, 4, 5, 6]
- *     arr.select { |a| a > 3 }     #=> [4, 5, 6]
- *     arr.reject { |a| a < 3 }     #=> [3, 4, 5, 6]
- *     arr.drop_while { |a| a < 4 } #=> [4, 5, 6]
- *     arr                          #=> [1, 2, 3, 4, 5, 6]
- *
- *  === Destructive Selection
- *
- *  #select! and #reject! are the corresponding destructive methods to #select
- *  and #reject
- *
- *  Similar to #select vs. #reject, #delete_if and #keep_if have the exact
- *  opposite result when supplied with the same block:
- *
- *     arr.delete_if { |a| a < 4 } #=> [4, 5, 6]
- *     arr                         #=> [4, 5, 6]
- *
- *     arr = [1, 2, 3, 4, 5, 6]
- *     arr.keep_if { |a| a < 4 } #=> [1, 2, 3]
- *     arr                       #=> [1, 2, 3]
- *
+/* Arrays are ordered, integer-indexed collections of any object. 
+ * Array indexing starts at 0, as in C or Java.  A negative index is 
+ * assumed to be relative to the end of the array---that is, an index of -1 
+ * indicates the last element of the array, -2 is the next to last 
+ * element in the array, and so on. 
  */
 
 void
-Init_Array(void)
+Init_Array()
 {
-#undef rb_intern
-#define rb_intern(str) rb_intern_const(str)
-
     rb_cArray  = rb_define_class("Array", rb_cObject);
     rb_include_module(rb_cArray, rb_mEnumerable);
 
-    rb_define_alloc_func(rb_cArray, empty_ary_alloc);
+    rb_define_alloc_func(rb_cArray, ary_alloc);
     rb_define_singleton_method(rb_cArray, "[]", rb_ary_s_create, -1);
-    rb_define_singleton_method(rb_cArray, "try_convert", rb_ary_s_try_convert, 1);
     rb_define_method(rb_cArray, "initialize", rb_ary_initialize, -1);
     rb_define_method(rb_cArray, "initialize_copy", rb_ary_replace, 1);
 
+    rb_define_method(rb_cArray, "to_s", rb_ary_to_s, 0);
     rb_define_method(rb_cArray, "inspect", rb_ary_inspect, 0);
-    rb_define_alias(rb_cArray,  "to_s", "inspect");
     rb_define_method(rb_cArray, "to_a", rb_ary_to_a, 0);
-    rb_define_method(rb_cArray, "to_h", rb_ary_to_h, 0);
     rb_define_method(rb_cArray, "to_ary", rb_ary_to_ary_m, 0);
     rb_define_method(rb_cArray, "frozen?",  rb_ary_frozen_p, 0);
 
@@ -5613,8 +2996,8 @@ Init_Array(void)
     rb_define_method(rb_cArray, "concat", rb_ary_concat, 1);
     rb_define_method(rb_cArray, "<<", rb_ary_push, 1);
     rb_define_method(rb_cArray, "push", rb_ary_push_m, -1);
-    rb_define_method(rb_cArray, "pop", rb_ary_pop_m, -1);
-    rb_define_method(rb_cArray, "shift", rb_ary_shift_m, -1);
+    rb_define_method(rb_cArray, "pop", rb_ary_pop, 0);
+    rb_define_method(rb_cArray, "shift", rb_ary_shift, 0);
     rb_define_method(rb_cArray, "unshift", rb_ary_unshift_m, -1);
     rb_define_method(rb_cArray, "insert", rb_ary_insert, -1);
     rb_define_method(rb_cArray, "each", rb_ary_each, 0);
@@ -5623,24 +3006,20 @@ Init_Array(void)
     rb_define_method(rb_cArray, "length", rb_ary_length, 0);
     rb_define_alias(rb_cArray,  "size", "length");
     rb_define_method(rb_cArray, "empty?", rb_ary_empty_p, 0);
-    rb_define_method(rb_cArray, "find_index", rb_ary_index, -1);
-    rb_define_method(rb_cArray, "index", rb_ary_index, -1);
-    rb_define_method(rb_cArray, "rindex", rb_ary_rindex, -1);
+    rb_define_method(rb_cArray, "index", rb_ary_index, 1);
+    rb_define_method(rb_cArray, "rindex", rb_ary_rindex, 1);
+    rb_define_method(rb_cArray, "indexes", rb_ary_indexes, -1);
+    rb_define_method(rb_cArray, "indices", rb_ary_indexes, -1);
     rb_define_method(rb_cArray, "join", rb_ary_join_m, -1);
     rb_define_method(rb_cArray, "reverse", rb_ary_reverse_m, 0);
     rb_define_method(rb_cArray, "reverse!", rb_ary_reverse_bang, 0);
-    rb_define_method(rb_cArray, "rotate", rb_ary_rotate_m, -1);
-    rb_define_method(rb_cArray, "rotate!", rb_ary_rotate_bang, -1);
     rb_define_method(rb_cArray, "sort", rb_ary_sort, 0);
     rb_define_method(rb_cArray, "sort!", rb_ary_sort_bang, 0);
-    rb_define_method(rb_cArray, "sort_by!", rb_ary_sort_by_bang, 0);
     rb_define_method(rb_cArray, "collect", rb_ary_collect, 0);
     rb_define_method(rb_cArray, "collect!", rb_ary_collect_bang, 0);
     rb_define_method(rb_cArray, "map", rb_ary_collect, 0);
     rb_define_method(rb_cArray, "map!", rb_ary_collect_bang, 0);
     rb_define_method(rb_cArray, "select", rb_ary_select, 0);
-    rb_define_method(rb_cArray, "select!", rb_ary_select_bang, 0);
-    rb_define_method(rb_cArray, "keep_if", rb_ary_keep_if, 0);
     rb_define_method(rb_cArray, "values_at", rb_ary_values_at, -1);
     rb_define_method(rb_cArray, "delete", rb_ary_delete, 1);
     rb_define_method(rb_cArray, "delete_at", rb_ary_delete_at_m, 1);
@@ -5672,27 +3051,10 @@ Init_Array(void)
     rb_define_method(rb_cArray, "uniq!", rb_ary_uniq_bang, 0);
     rb_define_method(rb_cArray, "compact", rb_ary_compact, 0);
     rb_define_method(rb_cArray, "compact!", rb_ary_compact_bang, 0);
-    rb_define_method(rb_cArray, "flatten", rb_ary_flatten, -1);
-    rb_define_method(rb_cArray, "flatten!", rb_ary_flatten_bang, -1);
-    rb_define_method(rb_cArray, "count", rb_ary_count, -1);
-    rb_define_method(rb_cArray, "shuffle!", rb_ary_shuffle_bang, -1);
-    rb_define_method(rb_cArray, "shuffle", rb_ary_shuffle, -1);
-    rb_define_method(rb_cArray, "sample", rb_ary_sample, -1);
-    rb_define_method(rb_cArray, "cycle", rb_ary_cycle, -1);
-    rb_define_method(rb_cArray, "permutation", rb_ary_permutation, -1);
-    rb_define_method(rb_cArray, "combination", rb_ary_combination, 1);
-    rb_define_method(rb_cArray, "repeated_permutation", rb_ary_repeated_permutation, 1);
-    rb_define_method(rb_cArray, "repeated_combination", rb_ary_repeated_combination, 1);
-    rb_define_method(rb_cArray, "product", rb_ary_product, -1);
-
-    rb_define_method(rb_cArray, "take", rb_ary_take, 1);
-    rb_define_method(rb_cArray, "take_while", rb_ary_take_while, 0);
-    rb_define_method(rb_cArray, "drop", rb_ary_drop, 1);
-    rb_define_method(rb_cArray, "drop_while", rb_ary_drop_while, 0);
-    rb_define_method(rb_cArray, "bsearch", rb_ary_bsearch, 0);
+    rb_define_method(rb_cArray, "flatten", rb_ary_flatten, 0);
+    rb_define_method(rb_cArray, "flatten!", rb_ary_flatten_bang, 0);
+    rb_define_method(rb_cArray, "nitems", rb_ary_nitems, 0);
 
     id_cmp = rb_intern("<=>");
-    id_random = rb_intern("random");
-    id_div = rb_intern("div");
-    id_power = rb_intern("**");
+    inspect_key = rb_intern("__inspect_key__");
 }
diff --git a/bcc32/Makefile.sub b/bcc32/Makefile.sub
new file mode 100644
index 0000000000..de7a2beeb8
--- /dev/null
+++ b/bcc32/Makefile.sub
@@ -0,0 +1,490 @@
+# -*- makefile -*-
+
+SHELL = $(COMSPEC)
+MKFILES = Makefile
+
+#### Start of system configuration section. ####
+OS = bccwin32
+RT = $(OS)
+
+## variables may be overridden by $(compile_dir)/Makefile
+!ifndef srcdir
+srcdir = ..
+!endif
+!ifndef RUBY_INSTALL_NAME
+RUBY_INSTALL_NAME = ruby
+!endif
+!ifndef RUBYW_INSTALL_NAME
+RUBYW_INSTALL_NAME = $(RUBY_INSTALL_NAME:ruby=rubyw)
+!elif "$(RUBYW_INSTALL_NAME)" == "$(RUBY_INSTALL_NAME)"
+RUBYW_INSTALL_NAME = $(RUBY_INSTALL_NAME:ruby=rubyw)
+!endif
+!if "$(RUBYW_INSTALL_NAME)" == "$(RUBY_INSTALL_NAME)"
+RUBYW_INSTALL_NAME = $(RUBY_INSTALL_NAME)w
+!endif
+!ifndef RUBY_SO_NAME
+RUBY_SO_NAME = $(RT)-$(RUBY_INSTALL_NAME)$(MAJOR)$(MINOR)
+!endif
+!ifndef icondirs
+!ifdef ICONDIRS
+icondirs=$(ICONDIRS)
+!endif
+!endif
+!ifdef icondirs
+icondirs=$(icondirs:\=/)
+iconinc=-I$(icondirs: = -I)
+!endif
+###############
+
+VPATH = $(srcdir):$(srcdir)/missing
+.SUFFIXES: .y
+
+!ifndef CC
+CC = bcc32
+!endif
+!ifndef CPP
+CPP = cpp32
+!endif
+!ifndef RC
+RC = brcc32
+!endif
+!ifndef YACC
+YACC = byacc
+!endif
+!ifndef AR
+AR = tlib
+!endif
+
+PURIFY =
+AUTOCONF = autoconf
+RM = $(srcdir:/=\)\win32\rm.bat
+
+!if !defined(PROCESSOR_ARCHITECTURE)
+PROCESSOR_ARCHITECTURE = x86
+!endif
+MACHINE = $(PROCESSOR_ARCHITECTURE)
+!if "$(PROCESSOR_ARCHITECTURE)" == "x86"
+!ifndef PROCESSOR_LEVEL
+PROCESSOR_LEVEL = 5
+!endif
+!if 6 < $(PROCESSOR_LEVEL)
+PROCESSOR_LEVEL = 6
+!endif
+PROCESSOR_FLAG = -$(PROCESSOR_LEVEL)
+CPU = i$(PROCESSOR_LEVEL)86
+ARCH = i386
+!else
+CPU = $(PROCESSOR_ARCHITECTURE)
+ARCH = $(PROCESSOR_ARCHITECTURE)
+!endif
+!ifndef DEBUGFLAGS
+DEBUGFLAGS = 
+!endif
+!ifndef OPTFLAGS
+OPTFLAGS = -O
+!endif
+
+!ifndef prefix
+prefix = /usr
+!endif
+!ifndef exec_prefix
+exec_prefix = $(prefix)
+!endif
+!ifndef libdir
+libdir = $(exec_prefix)/lib
+!endif
+!if !defined(datadir)
+datadir = /share
+!endif
+!ifndef EXTOUT
+EXTOUT = .ext
+!endif
+!ifndef RIDATADIR
+RIDATADIR = $(DESTDIR)$(datadir)/ri/$(MAJOR).$(MINOR)/system
+!endif
+!ifndef TESTUI
+TESTUI = console
+!endif
+!ifndef TESTS
+TESTS =
+!endif
+!ifndef RDOCTARGET
+RDOCTARGET = install-nodoc
+!endif
+
+OUTFLAG       = -o
+!ifndef CFLAGS
+CFLAGS = -q -tWR -tWC $(DEBUGFLAGS) $(OPTFLAGS) $(PROCESSOR_FLAG) -w- -wsus -wcpt -wdup -wext -wrng -wrpt -wzdi
+!endif
+!ifndef LDFLAGS
+LDFLAGS = -S:$(STACK)
+!endif
+!ifndef RFLAGS
+RFLAGS = $(iconinc)
+!endif
+!ifndef EXTLIBS
+EXTLIBS =
+!endif
+!ifndef MEMLIB
+MEMLIB =
+!endif
+LIBS = $(MEMLIB) cw32i.lib import32.lib ws2_32.lib $(EXTLIBS)
+MISSING = acosh.obj crypt.obj erf.obj win32.obj
+
+!ifndef STACK
+STACK = 0x2000000
+!endif
+
+XCFLAGS = -DRUBY_EXPORT -I. -I$(srcdir) -I$(srcdir)/missing
+
+ARFLAGS = /a
+LD = ilink32 -q -Gn
+LDSHARED  = $(LD)
+XLDFLAGS  = -Tpe c0x32.obj
+WLDFLAGS  = -aa -Tpe c0w32.obj
+DLDFLAGS  = -Tpd c0d32.obj
+LIBRUBY_LDSHARED = $(LDSHARED)
+LIBRUBY_DLDFLAGS = -Gi $(DLDFLAGS) $(EXTLDFLAGS)
+LDOBJECTS = $(MAINOBJ)
+
+SOLIBS = 
+
+EXEEXT = .exe
+PROGRAM=$(RUBY_INSTALL_NAME)$(EXEEXT)
+WPROGRAM=$(RUBYW_INSTALL_NAME)$(EXEEXT)
+RUBYDEF = $(RUBY_SO_NAME).def
+MINIRUBY = .\miniruby$(EXEEXT)
+RUNRUBY = .\ruby$(EXEEXT) "$(srcdir)/runruby.rb" --extout="$(EXTOUT)" --
+
+ORGLIBPATH = $(LIB)
+
+#### End of system configuration section. ####
+
+LIBRUBY_A     = $(RUBY_SO_NAME)-static.lib
+LIBRUBY_SO    = $(RUBY_SO_NAME).dll
+LIBRUBY       = $(RUBY_SO_NAME).lib
+LIBRUBYARG    = $(LIBRUBY)
+
+PREP          = miniruby$(EXEEXT)
+
+OBJEXT        = obj
+
+WINMAINOBJ    = winmain.$(OBJEXT)
+MINIOBJS      = dmydln.$(OBJEXT)
+
+.path.c = .;$(srcdir);$(srcdir)/win32;$(srcdir)/missing
+.path.h = .;$(srcdir);$(srcdir)/win32;$(srcdir)/missing
+.path.y = $(srcdir)
+.path. = $(srcdir)
+
+.c.obj:
+	$(CC) $(CFLAGS) $(XCFLAGS) -I. $(CPPFLAGS) -c $(<:/=\)
+
+.rc.res:
+	$(RC) $(RFLAGS) -I. -I$(<D). $(iconinc) -I$(srcdir)/win32 $(RFLAGS) -fo$@ $(<:/=\)
+
+.y.c:
+	$(YACC) $(YFLAGS) $(<:\=/)
+	sed -e "s!^ *extern char \*getenv();!/* & */!;s/^\(#.*\)y\.tab/\1parse/" y.tab.c > $(@F)
+	@del y.tab.c
+
+all: $(srcdir)/bcc32/Makefile.sub $(srcdir)/common.mk
+
+ruby: $(PROGRAM)
+rubyw: $(WPROGRAM)
+
+!include $(srcdir)/common.mk
+
+PHONY: Makefile
+
+CONFIG_H = ./.config.h.time
+
+config: config.status
+
+config.status: $(CONFIG_H)
+
+$(CONFIG_H): $(MKFILES) $(srcdir)/bcc32/Makefile.sub
+	@$(srcdir:/=\)\win32\ifchange.bat config.h &&|
+\#define HAVE_SYS_TYPES_H 1
+\#define HAVE_SYS_STAT_H 1
+\#define HAVE_STDLIB_H 1
+\#define HAVE_STRING_H 1
+\#define HAVE_MEMORY_H 1
+\#define HAVE_OFF_T 1
+\#define SIZEOF_INT 4
+\#define SIZEOF_SHORT 2
+\#define SIZEOF_LONG 4
+\#define SIZEOF_LONG_LONG 0
+\#define SIZEOF___INT64 8
+\#define SIZEOF_OFF_T 4
+\#define SIZEOF_VOIDP 4
+\#define SIZEOF_FLOAT 4
+\#define SIZEOF_DOUBLE 8
+\#define SIZEOF_TIME_T 4
+\#define HAVE_PROTOTYPES 1
+\#define TOKEN_PASTE(x,y) x\#\#y
+\#define HAVE_STDARG_PROTOTYPES 1
+\#define NORETURN(x) x
+\#define RUBY_EXTERN extern __declspec(dllimport)
+\#define HAVE_DECL_SYS_NERR 1
+\#define HAVE_LIMITS_H 1
+\#define HAVE_FCNTL_H 1
+\#define HAVE_UTIME_H 1
+\#define HAVE_FLOAT_H 1
+\#define rb_uid_t uid_t
+\#define rb_gid_t gid_t
+\#define rb_pid_t int
+\#define HAVE_STRUCT_STAT_ST_RDEV 1
+\#define HAVE_ST_RDEV 1
+\#define GETGROUPS_T int
+\#define RETSIGTYPE void
+\#define HAVE_ALLOCA 1
+\#define HAVE_DUP2 1
+\#define HAVE_MEMMOVE 1
+\#define HAVE_MKDIR 1
+\#define HAVE_STRCASECMP 1
+\#define HAVE_STRNCASECMP 1
+\#define HAVE_STRERROR 1
+\#define HAVE_STRFTIME 1
+\#define HAVE_STRCHR 1
+\#define HAVE_STRSTR 1
+\#define HAVE_STRTOD 1
+\#define HAVE_STRTOL 1
+\#define HAVE_STRTOUL 1
+\#define HAVE_ISNAN 1
+\#define HAVE_FINITE 1
+\#define HAVE_HYPOT 1
+\#define HAVE_FMOD 1
+\#define HAVE_WAITPID 1
+\#define HAVE_FSYNC 1
+\#define HAVE_GETCWD 1
+\#define HAVE_CHSIZE 1
+\#define HAVE_TIMES 1
+\#define HAVE_FCNTL 1
+\#define HAVE_LINK 1
+\#define HAVE_TELLDIR 1
+\#define HAVE_SEEKDIR 1
+\#define HAVE_COSH 1
+\#define HAVE_SINH 1
+\#define HAVE_TANH 1
+\#define RSHIFT(x,y) ((x)>>(int)y)
+\#define FILE_COUNT level
+\#define FILE_READPTR curp
+\#define inline __inline
+\#define NEED_IO_SEEK_BETWEEN_RW 1
+\#define STACK_GROW_DIRECTION -1
+\#define DEFAULT_KCODE KCODE_NONE
+\#define DLEXT ".so"
+\#define RUBY_LIB "/lib/ruby/$(MAJOR).$(MINOR)"
+\#define RUBY_SITE_LIB "/lib/ruby/site_ruby"
+\#define RUBY_SITE_LIB2 "/lib/ruby/site_ruby/$(MAJOR).$(MINOR)"
+\#define RUBY_PLATFORM "$(ARCH)-$(OS)"
+\#define RUBY_ARCHLIB "/lib/ruby/$(MAJOR).$(MINOR)/$(ARCH)-$(OS)"
+\#define RUBY_SITE_ARCHLIB "/lib/ruby/site_ruby/$(MAJOR).$(MINOR)/$(ARCH)-$(OS)"
+|
+	@exit > $@
+
+config.status: $(MKFILES) $(srcdir)/bcc32/Makefile.sub $(srcdir)/common.mk
+	@echo Creating $@
+	@type > $@ &&|
+# Generated automatically by Makefile.sub.
+s,@SHELL@,$$(COMSPEC),;t t
+s,@BUILD_FILE_SEPARATOR@,\,;t t
+s,@PATH_SEPARATOR@,;,;t t
+s,@CFLAGS@,$(CFLAGS),;t t
+s,@CPPFLAGS@,$(CPPFLAGS),;t t
+s,@CXXFLAGS@,$(CXXFLAGS),;t t
+s,@FFLAGS@,$(FFLAGS),;t t
+s,@LDFLAGS@,,;t t
+s,@LIBS@,$(LIBS),;t t
+s,@exec_prefix@,$${prefix},;t t
+s,@prefix@,,;t t
+s,@program_transform_name@,s,,,,;t t
+s,@bindir@,$${exec_prefix}/bin,;t t
+s,@sbindir@,$${exec_prefix}/sbin,;t t
+s,@libexecdir@,$${exec_prefix}/libexec,;t t
+s,@datadir@,$${prefix}/share,;t t
+s,@sysconfdir@,$${prefix}/etc,;t t
+s,@sharedstatedir@,/etc,;t t
+s,@localstatedir@,/var,;t t
+s,@libdir@,$${exec_prefix}/lib,;t t
+s,@includedir@,$${prefix}/include,;t t
+s,@oldincludedir@,/usr/include,;t t
+s,@infodir@,$${prefix}/info,;t t
+s,@mandir@,$${prefix}/man,;t t
+s,@build@,$(CPU)-pc-$(OS),;t t
+s,@build_alias@,$(CPU)-$(OS),;t t
+s,@build_cpu@,$(CPU),;t t
+s,@build_vendor@,pc,;t t
+s,@build_os@,$(OS),;t t
+s,@host@,$(CPU)-pc-$(OS),;t t
+s,@host_alias@,$(CPU)-$(OS),;t t
+s,@host_cpu@,$(CPU),;t t
+s,@host_vendor@,pc,;t t
+s,@host_os@,$(OS),;t t
+s,@target@,$(ARCH)-pc-$(OS),;t t
+s,@target_alias@,$(ARCH)-$(OS),;t t
+s,@target_cpu@,$(ARCH),;t t
+s,@target_vendor@,pc,;t t
+s,@target_os@,$(OS),;t t
+s,@CC@,$(CC),;t t
+s,@CPP@,cpp32,;t t
+s,@YACC@,$(YACC),;t t
+s,@RANLIB@,,;t t
+s,@AR@,$(AR),;t t
+s,@ARFLAGS@,$(ARFLAGS) ,;t t
+s,@LN_S@,$(LN_S),;t t
+s,@SET_MAKE@,$(SET_MAKE),;t t
+s,@CP@,copy > nul,;t t
+s,@INSTALL@,copy > nul,;t t
+s,@INSTALL_PROG@,$$(INSTALL),;t t
+s,@INSTALL_DATA@,$$(INSTALL),;t t
+s,@LIBOBJS@, acosh.obj crypt.obj erf.obj win32.obj,;t t
+s,@ALLOCA@,$(ALLOCA),;t t
+s,@DEFAULT_KCODE@,$(DEFAULT_KCODE),;t t
+s,@EXEEXT@,.exe,;t t
+s,@OBJEXT@,obj,;t t
+s,@XCFLAGS@,$(XCFLAGS),;t t
+s,@XLDFLAGS@,$(XLDFLAGS),;t t
+s,@DLDFLAGS@,$(DLDFLAGS),;t t
+s,@ARCH_FLAG@,$(ARCH_FLAG),;t t
+s,@STATIC@,$(STATIC),;t t
+s,@CCDLFLAGS@,,;t t
+s,@LDSHARED@,$(LDSHARED),;t t
+s,@DLEXT@,so,;t t
+s,@LIBEXT@,lib,;t t
+s,@STRIP@,$(STRIP),;t t
+s,@EXTSTATIC@,$(EXTSTATIC),;t t
+s,@setup@,Setup,;t t
+s,@MINIRUBY@,$(MINIRUBY),;t t
+s,@PREP@,miniruby$(EXEEXT),;t t
+s,@RUNRUBY@,$(RUNRUBY),;t t
+s,@EXTOUT@,$(EXTOUT),;t t
+s,@ARCHFILE@,,;t t
+s,@RDOCTARGET@,,;t t
+s,@LIBRUBY_LDSHARED@,$$(LDSHARED),;t t
+s,@LIBRUBY_DLDFLAGS@,-Gi $$(DLDFLAGS),;t t
+s,@RUBY_INSTALL_NAME@,$(RUBY_INSTALL_NAME),;t t
+s,@rubyw_install_name@,$(RUBYW_INSTALL_NAME),;t t
+s,@RUBYW_INSTALL_NAME@,$(RUBYW_INSTALL_NAME),;t t
+s,@RUBY_SO_NAME@,$(RUBY_SO_NAME),;t t
+s,@LIBRUBY_A@,$$(RUBY_SO_NAME)-static.lib,;t t
+s,@LIBRUBY_SO@,$$(RUBY_SO_NAME).dll,;t t
+s,@LIBRUBY_ALIASES@,$(LIBRUBY_ALIASES),;t t
+s,@LIBRUBY@,$$(RUBY_SO_NAME).lib,;t t
+s,@LIBRUBYARG@,$$(LIBRUBYARG_SHARED),;t t
+s,@LIBRUBYARG_STATIC@,$$(LIBRUBY_A),;t t
+s,@LIBRUBYARG_SHARED@,$$(LIBRUBY),;t t
+s,@SOLIBS@,$(SOLIBS),;t t
+s,@DLDLIBS@,$(DLDLIBS),;t t
+s,@ENABLE_SHARED@,yes,;t t
+s,@OUTFLAG@,$(OUTFLAG),;t t
+s,@CPPOUTFILE@,,;t t
+s,@LIBPATHFLAG@, -L"%s",;t t
+s,@RPATHFLAG@,,;t t
+s,@LIBARG@,%s.lib,;t t
+s,@LINK_SO@,$$(LDSHARED) $$(DLDFLAGS) $$(LIBPATH) $$(OBJS), $$(@:/=\), nul, $$(LIBS) $$(LOCAL_LIBS), $$(DEFFILE), $$(RESFILE),;t t
+s,@COMPILE_C@,$$(CC) $$(INCFLAGS) $$(CFLAGS) $$(CPPFLAGS) -c $$(<:/=\),;t t
+s,@COMPILE_CXX@,$$(CXX) $$(INCFLAGS) $$(CXXFLAGS) $$(CPPFLAGS) -P -c $$(<:/=\),;t t
+s,@COMPILE_RULES@,{$$(srcdir)}.%s{}.%s: {$$(topdir)}.%s{}.%s: {$$(hdrdir)}.%s{}.%s: .%s.%s:,;t t
+s,@RULE_SUBST@,{.;$$(VPATH)}%s,;t t
+s,@COMMON_LIBS@,m advapi32 avicap32 avifil32 cap comctl32 comdlg32 dlcapi gdi32 glu32 imagehlp imm32 inetmib1 kernel32 loadperf lsapi32 lz32 mapi32 mgmtapi mpr msacm32 msvfw32 nddeapi netapi32 ole32 oleaut32 oledlg olepro32 opengl32 pdh pkpd32 rasapi32 rasdlg rassapi rpcrt4 setupapi shell32 shfolder snmpapi sporder tapi32 url user32 vdmdbg version win32spl winmm wintrust wsock32,;t t
+s,@COMMON_MACROS@,WIN32_LEAN_AND_MEAN WIN32,;t t
+s,@COMMON_HEADERS@,winsock2.h windows.h,;t t
+s,@TRY_LINK@,$$(CC) -oconftest $$(INCFLAGS) -I$$(hdrdir) $$(CPPFLAGS) $$(CFLAGS) $$(LIBPATH) $$(LDFLAGS) $$(src) $$(LOCAL_LIBS) $$(LIBS),;t t
+s,@EXPORT_PREFIX@,_,;t t
+s,@arch@,$(ARCH)-$(OS),;t t
+s,@sitearch@,$(ARCH)-$(OS),;t t
+s,@sitedir@,$${prefix}/lib/ruby/site_ruby,;t t
+s,@configure_args@,--enable-shared $(configure_args),;t t
+s,@configure_input@,$$configure_input,;t t
+s,@srcdir@,$(srcdir),;t t
+s,@top_srcdir@,$(srcdir),;t t
+|
+
+miniruby$(EXEEXT):
+		@echo $(LIBS)
+		$(LD) $(LDFLAGS) $(XLDFLAGS) $(MAINOBJ) $(MINIOBJS),$@,nul,$(LIBRUBY_A) $(LIBS)
+
+$(PROGRAM):	$(MAINOBJ) $(LIBRUBY_SO) $(RUBY_INSTALL_NAME).res
+		$(LD) $(LDFLAGS) $(XLDFLAGS) $(MAINOBJ),$@,nul,$(LIBRUBYARG) $(LIBS),,$(RUBY_INSTALL_NAME).res
+
+$(WPROGRAM):	$(MAINOBJ) $(WINMAINOBJ) $(LIBRUBY_SO) $(RUBYW_INSTALL_NAME).res
+		$(LD) $(LDFLAGS) $(WLDFLAGS) $(MAINOBJ) $(WINMAINOBJ),$@,nul,$(LIBRUBYARG) $(LIBS),,$(RUBYW_INSTALL_NAME).res
+
+$(LIBRUBY_A):	$(OBJS) $(DMYEXT)
+		@-if exist $@ del $@
+		$(AR) $(ARFLAGS) "$@" $(OBJS) $(DMYEXT)
+
+# $(LIBRUBY):	$(LIBRUBY_SO)
+#		implib $@ $(LIBRUBY_SO)
+
+$(LIBRUBY_SO): $(LIBRUBY_A) $(DLDOBJS) $(RUBYDEF) $(RUBY_SO_NAME).res
+		@echo $(DLDOBJS)
+		$(LIBRUBY_LDSHARED) $(LIBRUBY_DLDFLAGS) $(DLDOBJS:/=\),$(LIBRUBY_SO),nul,$(LIBRUBY_A) $(LIBS),$(RUBYDEF),$(RUBY_SO_NAME).res
+
+$(LIBRUBY): $(LIBRUBY_SO)
+
+$(RUBYDEF):	$(LIBRUBY_A) $(PREP)
+		$(MINIRUBY) $(srcdir)/bcc32/mkexports.rb -output=$@ -base=$(RUBY_SO_NAME) $(LIBRUBY_A)
+
+$(RUBY_INSTALL_NAME).rc $(RUBYW_INSTALL_NAME).rc $(RUBY_SO_NAME).rc: rbconfig.rb
+		@$(MINIRUBY) $(srcdir)/win32/resource.rb \
+			-ruby_name=$(RUBY_INSTALL_NAME) \
+			-rubyw_name=$(RUBYW_INSTALL_NAME) \
+			-so_name=$(RUBY_SO_NAME) \
+			. $(icondirs) $(srcdir)/win32
+
+post-install-ext::
+	$(MINIRUBY) -I$(srcdir)lib -rrbconfig -rfileutils \
+		-e "FileUtils.rm_f(Dir[ARGV[0]+Config::CONFIG['archdir']+'/**/*.tds'])" "$(DESTDIR:\=/)"
+
+clean-local::
+		@$(RM) ext\extinit.c ext\extinit.$(OBJEXT) *.tds *.il? $(RUBY_SO_NAME).lib
+		@$(RM) $(RUBY_INSTALL_NAME).res $(RUBYW_INSTALL_NAME).res $(RUBY_SO_NAME).res
+
+distclean-local::
+		@$(RM) ext\config.cache $(RBCONFIG:/=\)
+		@$(RM) *.map *.pdb *.ilk *.exp $(RUBYDEF)
+		@$(RM) $(RUBY_INSTALL_NAME).rc $(RUBYW_INSTALL_NAME).rc $(RUBY_SO_NAME).rc
+
+ext/extinit.obj: ext/extinit.c $(SETUP)
+	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) -o$@ -c ext/extinit.c
+
+main.$(OBJEXT): win32.h
+array.$(OBJEXT): win32.h
+bignum.$(OBJEXT): win32.h
+class.$(OBJEXT): win32.h
+compar.$(OBJEXT): win32.h
+dir.$(OBJEXT): dir.h win32.h
+dln.$(OBJEXT): win32.h
+enum.$(OBJEXT): win32.h
+error.$(OBJEXT): win32.h
+eval.$(OBJEXT): win32.h
+file.$(OBJEXT): win32.h
+gc.$(OBJEXT): win32.h
+hash.$(OBJEXT): win32.h
+inits.$(OBJEXT): win32.h
+io.$(OBJEXT): win32.h
+marshal.$(OBJEXT): win32.h
+math.$(OBJEXT): win32.h
+numeric.$(OBJEXT): win32.h
+object.$(OBJEXT): win32.h
+pack.$(OBJEXT): win32.h
+parse.$(OBJEXT): win32.h
+process.$(OBJEXT): win32.h
+prec.$(OBJEXT): win32.h
+random.$(OBJEXT): win32.h
+range.$(OBJEXT): win32.h
+re.$(OBJEXT): win32.h
+regex.$(OBJEXT): win32.h
+ruby.$(OBJEXT): win32.h
+signal.$(OBJEXT): win32.h
+sprintf.$(OBJEXT): win32.h
+st.$(OBJEXT): win32.h
+string.$(OBJEXT): win32.h
+struct.$(OBJEXT): win32.h
+time.$(OBJEXT): win32.h
+util.$(OBJEXT): win32.h
+variable.$(OBJEXT): win32.h
+version.$(OBJEXT): win32.h
diff --git a/bcc32/README.bcc32 b/bcc32/README.bcc32
new file mode 100644
index 0000000000..c27a1261f1
--- /dev/null
+++ b/bcc32/README.bcc32
@@ -0,0 +1,137 @@
+=begin
+
+= How to build ruby using Borland C++
+
+== Requirement
+
+(1) Borland C++ 5.0 or later.
+
+(2) Please set environment variable (({PATH}))
+    to run required commands properly from the command line.
+
+    Note: building ruby requires following commands.
+     * make
+     * bcc32
+     * tlib
+     * ilink32
+
+(3) If you want to build from CVS source, following commands are required.
+     * byacc ((<URL:http://gnuwin32.sourceforge.net/packages/byacc.htm>))
+     * sed   ((<URL:http://gnuwin32.sourceforge.net/packages/sed.htm>))
+
+(4) We strongly recommend to build ruby on C++Builder, to link following files.
+     * usebormm.lib
+     * memmgr.lib
+
+    RTL's internal memory manager cannot handle large memory block properly,
+    so we should use borlndmm.dll instead.
+     10000.times { "" << "." * 529671; GC.start } # crash
+
+== How to compile and install
+
+(1) Execute bcc32\configure.bat on your build directory.
+     ex. c:\ruby-1.6.7>bcc32\configure.bat
+     
+(2) Change ((|RUBY_INSTALL_NAME|)) and ((|RUBY_SO_NAME|)) in (({Makefile}))
+    if you want to change the name of the executable files. 
+    And add ((|RUBYW_INSTALL_NAME|)) to change the name of the
+    executable without console window if also you want.
+
+(3) Run `((%make%))'
+
+(4) Run `((%make test%))'
+
+(5) Run `((%make DESTDIR=<install_directory> install%))'
+
+    This command will create following directories and install files onto them.
+      * <install_directory>\bin
+      * <install_directory>\lib
+      * <install_directory>\lib\ruby
+      * <install_directory>\lib\ruby\<MAJOR>.<MINOR>
+      * <install_directory>\lib\ruby\<MAJOR>.<MINOR>\<PLATFORM>
+      * <install_directory>\lib\ruby\site_ruby
+      * <install_directory>\lib\ruby\site_ruby\<MAJOR>.<MINOR>
+      * <install_directory>\lib\ruby\site_ruby\<MAJOR>.<MINOR>\<PLATFORM>
+      * <install_directory>\man\man1
+    If Ruby's version is `x.y.z', the ((|<MAJOR>|)) is `x' and the ((|<MINOR>|)) is `y'.
+    The ((|<PLATFORM>|)) is usually `(({i586-bccwin32}))'.
+
+(6) Requires dynamic RTL (cc3250.dll on C++Builder5) and borlndmm.dll (If built with
+    usebormm.lib) to use installed binary. These files are ordinary in bcc32's bin
+    directory.
+
+== Icons
+
+Any icon files(*.ico) in the build directory, directories specified with
+((|icondirs|)) make variable and (({win32})) directory under the ruby
+source directory will be included in DLL or executable files, according
+to their base names.
+    $(RUBY_INSTALL_NAME).ico or ruby.ico   --> $(RUBY_INSTALL_NAME).exe
+    $(RUBYW_INSTALL_NAME).ico or rubyw.ico --> $(RUBYW_INSTALL_NAME).exe
+    the others                             --> $(RUBY_SO_NAME).dll
+
+Although no icons are distributed with the ruby source or in the official 
+site, you can use anything you like. For example, followings are written 
+in Japanese, but you can download at least.
+
+* ((<URL:http://member.nifty.ne.jp/ueivu/rubyico.html>)) or
+  ((<zipped icons|URL:http://member.nifty.ne.jp/ueivu/Ruby_ico.zip>))
+* ((<URL:http://homepage1.nifty.com/a_nakata/ruby/>)) or
+  ((<icon itself|URL:http://homepage1.nifty.com/a_nakata/ruby/RubyIcon.ico>))
+
+== Build examples
+
+* Build on the ruby source directory.
+
+  ex.)
+    ruby source directory:  C:\ruby
+    build directory:        C:\ruby
+    install directory:      C:\usr\local
+
+    C:
+    cd \ruby
+    bcc32\configure
+    make
+    make test
+    make DESTDIR=/usr/local install
+
+* Build on the relative directory from the ruby source directory and CPU type 
+  i386.
+
+  ex.)
+    ruby source directory:  C:\ruby
+    build directory:        C:\ruby\bccwin32
+    install directory:      C:\usr\local
+    CPU                     i386
+    
+    C:
+    cd \ruby
+    mkdir bccwin32
+    cd bccwin32
+    ..\bcc32\configure target i386-bccwin32
+    make
+    make test
+    make DESTDIR=/usr/local install
+
+* Build on the different drive.
+
+  ex.)
+    ruby source directory:  C:\src\ruby
+    build directory:        D:\build\ruby
+    install directory:      C:\usr\local
+
+    D:
+    cd D:\build\ruby
+    C:\src\ruby\bcc32\configure
+    make
+    make test
+    make DESTDIR=C:/usr/local install
+
+== Bugs
+
+You can ((*NOT*)) use a path name contains any white space characters as
+the ruby source directory, this restriction comes from the behavior of
+(({!INCLUDE})) directives of (({MAKE})).
+((- you may call it a bug. -))
+
+=end
diff --git a/bcc32/configure.bat b/bcc32/configure.bat
new file mode 100755
index 0000000000..123a3f23c8
--- /dev/null
+++ b/bcc32/configure.bat
@@ -0,0 +1,92 @@
+@echo off
+::: Don't set environment variable in batch file other than autoexec.bat
+::: to avoid "Out of environment space" problem on Windows 95/98.
+::: set TMPMAKE=~tmp~.mak
+
+echo> ~tmp~.mak ####
+echo>> ~tmp~.mak conf = %0
+echo>> ~tmp~.mak $(conf:\=/): nul
+echo>> ~tmp~.mak 	@del ~tmp~.mak
+echo>> ~tmp~.mak 	@-$(MAKE) -l$(MAKEFLAGS) -f $(@D)setup.mak \
+:loop
+if "%1" == "" goto :end
+if "%1" == "--prefix" goto :prefix
+if "%1" == "--srcdir" goto :srcdir
+if "%1" == "srcdir" goto :srcdir
+if "%1" == "--target" goto :target
+if "%1" == "target" goto :target
+if "%1" == "--with-static-linked-ext" goto :extstatic
+if "%1" == "--program-suffix" goto :suffix
+if "%1" == "--program-name" goto :progname
+if "%1" == "--enable-install-doc" goto :enable-rdoc
+if "%1" == "--disable-install-doc" goto :disable-rdoc
+if "%1" == "--extout" goto :extout
+if "%1" == "-h" goto :help
+if "%1" == "--help" goto :help
+  echo>> ~tmp~.mak 	"%1" \
+  shift
+goto :loop
+:srcdir
+  echo>> ~tmp~.mak 	-D"srcdir=%2" \
+  shift
+  shift
+goto :loop
+:prefix
+  echo>> ~tmp~.mak 	-D"prefix=%2" \
+  shift
+  shift
+goto :loop
+:suffix
+  echo>> ~tmp~.mak 	-D"RUBY_SUFFIX=%2" \
+  shift
+  shift
+goto :loop
+:installname
+  echo>> ~tmp~.mak 	-D"RUBY_INSTALL_NAME=%2" \
+  shift
+  shift
+goto :loop
+:soname
+  echo>> ~tmp~.mak 	-D"RUBY_SO_NAME=%2" \
+  shift
+  shift
+goto :loop
+:target
+  echo>> ~tmp~.mak 	"%2" \
+  shift
+  shift
+goto :loop
+:extstatic
+  echo>> ~tmp~.mak 	-D"EXTSTATIC=static" \
+  shift
+goto :loop
+:enable-rdoc
+  echo>> ~tmp~.mak 	-D"RDOCTARGET=install-doc" \
+  shift
+goto :loop
+:disable-rdoc
+  echo>> ~tmp~.mak 	-D"RDOCTARGET=install-nodoc" \
+  shift
+goto :loop
+:extout
+  echo>> ~tmp~.mak 	"EXTOUT=%2" \
+  shift
+  shift
+goto :loop
+:help
+  echo Configuration:
+  echo   --help                  display this help
+  echo   --srcdir=DIR            find the sources in DIR [configure dir or `..']
+  echo Installation directories:
+  echo   --prefix=PREFIX         install files in PREFIX (ignored currently)
+  echo System types:
+  echo   --target=TARGET         configure for TARGET [i386-bccwin32]
+  echo Optional Package:
+  echo   --with-static-linked-ext link external modules statically
+  echo   --enable-install-doc    install rdoc indexes during install
+  del ~tmp~.mak
+goto :exit
+:end
+echo>> ~tmp~.mak 	bcc32dir="$(@D)"
+make -s -f ~tmp~.mak
+:exit
diff --git a/bcc32/mkexports.rb b/bcc32/mkexports.rb
new file mode 100644
index 0000000000..e34b441e2f
--- /dev/null
+++ b/bcc32/mkexports.rb
@@ -0,0 +1,25 @@
+#!./miniruby -s
+
+SYM = {}
+STDIN.reopen(open("nul"))
+ARGV.each do |obj|
+  IO.foreach("|tdump -q -oiPUBDEF -oiPUBD32 #{obj.tr('/', '\\')}") do |l|
+    next unless /(?:PUBDEF|PUBD32)/ =~ l
+    SYM[$1] = true if /'(.*?)'/ =~ l
+  end
+end
+
+exports = []
+if $name
+  exports << "Name " + $name
+elsif $library
+  exports << "Library " + $library
+end
+exports << "Description " + $description.dump if $description
+exports << "EXPORTS" << SYM.keys.sort
+
+if $output
+  open($output, 'w') {|f| f.puts exports.join("\n")}
+else
+  puts exports.join("\n")
+end
diff --git a/bcc32/setup.mak b/bcc32/setup.mak
new file mode 100644
index 0000000000..b7a2539d0a
--- /dev/null
+++ b/bcc32/setup.mak
@@ -0,0 +1,133 @@
+# -*- makefile -*-
+
+!if "$(srcdir)" != ""
+bcc32dir = $(srcdir)/bcc32
+!elseif "$(bcc32dir)" == "bcc32/"
+srcdir = .
+!elseif "$(bcc32dir:/bcc32/=)/bcc32/" == "$(bcc32dir)"
+srcdir = $(bcc32dir:/bcc32/=)
+!else
+srcdir = $(bcc32dir)/..
+!endif
+!ifndef prefix
+prefix = /usr
+!endif
+OS = bccwin32
+RT = $(OS)
+BANG = !
+APPEND = echo>>$(MAKEFILE)
+!ifdef MAKEFILE
+MAKE = $(MAKE) -f $(MAKEFILE)
+!else
+MAKEFILE = Makefile
+!endif
+
+all: Makefile
+Makefile: -prologue- -generic- -epilogue-
+i386-$(OS): -prologue- -i386- -epilogue-
+i486-$(OS): -prologue- -i486- -epilogue-
+i586-$(OS): -prologue- -i586- -epilogue-
+i686-$(OS): -prologue- -i686- -epilogue-
+alpha-$(OS): -prologue- -alpha- -epilogue-
+
+-prologue-: nul
+	@echo Creating $(MAKEFILE)
+	@type > $(MAKEFILE) &&|
+\#\#\# Makefile for ruby $(OS) \#\#\#
+$(BANG)ifndef srcdir
+srcdir = $(srcdir:\=/)
+$(BANG)endif
+$(BANG)ifndef prefix
+prefix = $(prefix:\=/)
+$(BANG)endif
+$(BANG)ifndef EXTSTATIC
+EXTSTATIC = $(EXTSTATIC)
+$(BANG)endif
+!if defined(RDOCTARGET)
+$(BANG)ifndef RDOCTARGET
+RDOCTARGET = $(RDOCTARGET)
+$(BANG)endif
+!endif
+!if defined(EXTOUT)
+$(BANG)ifndef EXTOUT
+EXTOUT = $(EXTOUT)
+$(BANG)endif
+!endif
+|
+	@type > usebormm.bat &&|
+@echo off
+ilink32 -Gn -x usebormm.lib > nul
+if exist usebormm.tds echo MEMLIB = usebormm.lib
+|
+	@usebormm.bat >> $(MAKEFILE)
+	@del usebormm.*
+
+	@cpp32 -I$(srcdir) -P- -o$(MAKEFILE) > nul &&|
+\#include "version.h"
+MAJOR = RUBY_VERSION_MAJOR
+MINOR = RUBY_VERSION_MINOR
+TEENY = RUBY_VERSION_TEENY
+|
+	@type $(MAKEFILE).i >> $(MAKEFILE)
+	@del $(MAKEFILE).i
+
+-generic-: nul
+!if defined(PROCESSOR_ARCHITECTURE) ||  defined(PROCESSOR_LEVEL)
+	@type >> $(MAKEFILE) &&|
+!if defined(PROCESSOR_ARCHITECTURE)
+$(BANG)ifndef PROCESSOR_ARCHITECTURE
+PROCESSOR_ARCHITECTURE = $(PROCESSOR_ARCHITECTURE)
+$(BANG)endif
+!endif
+!if defined(PROCESSOR_LEVEL)
+$(BANG)ifndef PROCESSOR_LEVEL
+PROCESSOR_LEVEL = $(PROCESSOR_LEVEL)
+$(BANG)endif
+!endif
+
+|
+!endif
+
+-alpha-: nul
+	@$(APPEND) !ifndef PROCESSOR_ARCHITECTURE
+	@$(APPEND) PROCESSOR_ARCHITECTURE = alpha
+	@$(APPEND) !endif
+-ix86-: nul
+	@$(APPEND) !ifndef PROCESSOR_ARCHITECTURE
+	@$(APPEND) PROCESSOR_ARCHITECTURE = x86
+	@$(APPEND) !endif
+
+-i386-: -ix86-
+	@$(APPEND) !ifndef PROCESSOR_LEVEL
+	@$(APPEND) PROCESSOR_LEVEL = 3
+	@$(APPEND) !endif
+-i486-: -ix86-
+	@$(APPEND) !ifndef PROCESSOR_LEVEL
+	@$(APPEND) PROCESSOR_LEVEL = 4
+	@$(APPEND) !endif
+-i586-: -ix86-
+	@$(APPEND) !ifndef PROCESSOR_LEVEL
+	@$(APPEND) PROCESSOR_LEVEL = 5
+	@$(APPEND) !endif
+-i686-: -ix86-
+	@$(APPEND) !ifndef PROCESSOR_LEVEL
+	@$(APPEND) PROCESSOR_LEVEL = 6
+	@$(APPEND) !endif
+
+-epilogue-: nul
+	@type >> $(MAKEFILE) &&|
+
+\# OS = $(OS)
+\# RT = $(RT)
+\# RUBY_INSTALL_NAME = ruby
+\# RUBY_SO_NAME = $$(RT)-$$(RUBY_INSTALL_NAME)$$(MAJOR)$$(MINOR)
+\# CFLAGS = -q $$(DEBUGFLAGS) $$(OPTFLAGS) $$(PROCESSOR_FLAG) -w- -wsus -wcpt -wdup -wext -wrng -wrpt -wzdi
+\# CPPFLAGS = -I. -I$$(srcdir) -I$$(srcdir)/missing -DLIBRUBY_SO=\"$$(LIBRUBY_SO)\"
+\# STACK = 0x2000000
+\# LDFLAGS = -S:$$(STACK)
+\# RFLAGS = $$(iconinc)
+\# EXTLIBS = cw32.lib import32.lib user32.lib kernel32.lib
+$(BANG)include $$(srcdir)/bcc32/Makefile.sub
+|
+	@$(srcdir:/=\)\win32\rm.bat config.h config.status
+	@echo type "`$(MAKE)'" to make ruby for $(OS).
diff --git a/benchmark/bm_app_answer.rb b/benchmark/bm_app_answer.rb
deleted file mode 100644
index 3cd8a8fd37..0000000000
--- a/benchmark/bm_app_answer.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-def ack(m, n)
-  if m == 0 then
-    n + 1
-  elsif n == 0 then
-    ack(m - 1, 1)
-  else
-    ack(m - 1, ack(m, n - 1))
-  end
-end
-
-def the_answer_to_life_the_universe_and_everything
-  (ack(3,7).to_s.split(//).inject(0){|s,x| s+x.to_i}.to_s + "2" ).to_i
-end
-
-answer = the_answer_to_life_the_universe_and_everything
diff --git a/benchmark/bm_app_aobench.rb b/benchmark/bm_app_aobench.rb
deleted file mode 100644
index 807349089f..0000000000
--- a/benchmark/bm_app_aobench.rb
+++ /dev/null
@@ -1,292 +0,0 @@
-# AO rebder benchmark
-# Original program (C) Syoyo Fujita in Javascript (and other languages)
-#      http://lucille.atso-net.jp/blog/?p=642
-#      http://lucille.atso-net.jp/blog/?p=711
-# Ruby(yarv2llvm) version by Hideki Miura
-#
-
-IMAGE_WIDTH = 256
-IMAGE_HEIGHT = 256
-NSUBSAMPLES = 2
-NAO_SAMPLES = 8
-
-class Vec
-  def initialize(x, y, z)
-    @x = x
-    @y = y
-    @z = z
-  end
-
-  attr_accessor :x, :y, :z
-
-  def vadd(b)
-    Vec.new(@x + b.x, @y + b.y, @z + b.z)
-  end
-
-  def vsub(b)
-    Vec.new(@x - b.x, @y - b.y, @z - b.z)
-  end
-
-  def vcross(b)
-    Vec.new(@y * b.z - @z * b.y,
-            @z * b.x - @x * b.z,
-            @x * b.y - @y * b.x)
-  end
-
-  def vdot(b)
-    @x * b.x + @y * b.y + @z * b.z
-  end
-
-  def vlength
-    Math.sqrt(@x * @x + @y * @y + @z * @z)
-  end
-
-  def vnormalize
-    len = vlength
-    v = Vec.new(@x, @y, @z)
-    if len > 1.0e-17 then
-      v.x = v.x / len
-      v.y = v.y / len
-      v.z = v.z / len
-    end
-    v
-  end
-end
-
-
-class Sphere
-  def initialize(center, radius)
-    @center = center
-    @radius = radius
-  end
-
-  attr_reader :center, :radius
-
-  def intersect(ray, isect)
-    rs = ray.org.vsub(@center)
-    b = rs.vdot(ray.dir)
-    c = rs.vdot(rs) - (@radius * @radius)
-    d = b * b - c
-    if d > 0.0 then
-      t = - b - Math.sqrt(d)
-
-      if t > 0.0 and t < isect.t then
-        isect.t = t
-        isect.hit = true
-        isect.pl = Vec.new(ray.org.x + ray.dir.x * t,
-                          ray.org.y + ray.dir.y * t,
-                          ray.org.z + ray.dir.z * t)
-        n = isect.pl.vsub(@center)
-        isect.n = n.vnormalize
-      else
-        0.0
-      end
-    end
-    nil
-  end
-end
-
-class Plane
-  def initialize(p, n)
-    @p = p
-    @n = n
-  end
-
-  def intersect(ray, isect)
-    d = -@p.vdot(@n)
-    v = ray.dir.vdot(@n)
-    v0 = v
-    if v < 0.0 then
-      v0 = -v
-    end
-    if v0 < 1.0e-17 then
-      return
-    end
-
-    t = -(ray.org.vdot(@n) + d) / v
-
-    if t > 0.0 and t < isect.t then
-      isect.hit = true
-      isect.t = t
-      isect.n = @n
-      isect.pl = Vec.new(ray.org.x + t * ray.dir.x,
-                        ray.org.y + t * ray.dir.y,
-                        ray.org.z + t * ray.dir.z)
-    end
-    nil
-  end
-end
-
-class Ray
-  def initialize(org, dir)
-    @org = org
-    @dir = dir
-  end
-
-  attr_accessor :org, :dir
-end
-
-class Isect
-  def initialize
-    @t = 10000000.0
-    @hit = false
-    @pl = Vec.new(0.0, 0.0, 0.0)
-    @n = Vec.new(0.0, 0.0, 0.0)
-  end
-
-  attr_accessor :t, :hit, :pl, :n
-end
-
-def clamp(f)
-  i = f * 255.5
-  if i > 255.0 then
-    i = 255.0
-  end
-  if i < 0.0 then
-    i = 0.0
-  end
-  i.to_i
-end
-
-def otherBasis(basis, n)
-  basis[2] = Vec.new(n.x, n.y, n.z)
-  basis[1] = Vec.new(0.0, 0.0, 0.0)
-
-  if n.x < 0.6 and n.x > -0.6 then
-    basis[1].x = 1.0
-  elsif n.y < 0.6 and n.y > -0.6 then
-    basis[1].y = 1.0
-  elsif n.z < 0.6 and n.z > -0.6 then
-    basis[1].z = 1.0
-  else
-    basis[1].x = 1.0
-  end
-
-  basis[0] = basis[1].vcross(basis[2])
-  basis[0] = basis[0].vnormalize
-
-  basis[1] = basis[2].vcross(basis[0])
-  basis[1] = basis[1].vnormalize
-end
-
-class Scene
-  def initialize
-    @spheres = Array.new
-    @spheres[0] = Sphere.new(Vec.new(-2.0, 0.0, -3.5), 0.5)
-    @spheres[1] = Sphere.new(Vec.new(-0.5, 0.0, -3.0), 0.5)
-    @spheres[2] = Sphere.new(Vec.new(1.0, 0.0, -2.2), 0.5)
-    @plane = Plane.new(Vec.new(0.0, -0.5, 0.0), Vec.new(0.0, 1.0, 0.0))
-  end
-
-  def ambient_occlusion(isect)
-    basis = Array.new
-    otherBasis(basis, isect.n)
-
-    ntheta    = NAO_SAMPLES
-    nphi      = NAO_SAMPLES
-    eps       = 0.0001
-    occlusion = 0.0
-
-    p0 = Vec.new(isect.pl.x + eps * isect.n.x,
-                isect.pl.y + eps * isect.n.y,
-                isect.pl.z + eps * isect.n.z)
-    nphi.times do |j|
-      ntheta.times do |i|
-        r = rand
-        phi = 2.0 * 3.14159265 * rand
-        x = Math.cos(phi) * Math.sqrt(1.0 - r)
-        y = Math.sin(phi) * Math.sqrt(1.0 - r)
-        z = Math.sqrt(r)
-
-        rx = x * basis[0].x + y * basis[1].x + z * basis[2].x
-        ry = x * basis[0].y + y * basis[1].y + z * basis[2].y
-        rz = x * basis[0].z + y * basis[1].z + z * basis[2].z
-
-        raydir = Vec.new(rx, ry, rz)
-        ray = Ray.new(p0, raydir)
-
-        occisect = Isect.new
-        @spheres[0].intersect(ray, occisect)
-        @spheres[1].intersect(ray, occisect)
-        @spheres[2].intersect(ray, occisect)
-        @plane.intersect(ray, occisect)
-        if occisect.hit then
-          occlusion = occlusion + 1.0
-        else
-          0.0
-        end
-      end
-    end
-
-    occlusion = (ntheta.to_f * nphi.to_f - occlusion) / (ntheta.to_f * nphi.to_f)
-
-    Vec.new(occlusion, occlusion, occlusion)
-  end
-
-  def render(w, h, nsubsamples)
-    cnt = 0
-    nsf = nsubsamples.to_f
-    h.times do |y|
-      w.times do |x|
-        rad = Vec.new(0.0, 0.0, 0.0)
-
-        # Subsmpling
-        nsubsamples.times do |v|
-          nsubsamples.times do |u|
-
-            cnt = cnt + 1
-            wf = w.to_f
-            hf = h.to_f
-            xf = x.to_f
-            yf = y.to_f
-            uf = u.to_f
-            vf = v.to_f
-
-            px = (xf + (uf / nsf) - (wf / 2.0)) / (wf / 2.0)
-            py = -(yf + (vf / nsf) - (hf / 2.0)) / (hf / 2.0)
-
-            eye = Vec.new(px, py, -1.0).vnormalize
-
-            ray = Ray.new(Vec.new(0.0, 0.0, 0.0), eye)
-
-            isect = Isect.new
-            @spheres[0].intersect(ray, isect)
-            @spheres[1].intersect(ray, isect)
-            @spheres[2].intersect(ray, isect)
-            @plane.intersect(ray, isect)
-            if isect.hit then
-              col = ambient_occlusion(isect)
-              rad.x = rad.x + col.x
-              rad.y = rad.y + col.y
-              rad.z = rad.z + col.z
-            end
-          end
-        end
-
-        r = rad.x / (nsf * nsf)
-        g = rad.y / (nsf * nsf)
-        b = rad.z / (nsf * nsf)
-        printf("%c", clamp(r))
-        printf("%c", clamp(g))
-        printf("%c", clamp(b))
-      end
-      nil
-    end
-
-    nil
-  end
-end
-
-alias printf_orig printf
-def printf *args
-end
-
-# File.open("ao.ppm", "w") do |fp|
-  printf("P6\n")
-  printf("%d %d\n", IMAGE_WIDTH, IMAGE_HEIGHT)
-  printf("255\n", IMAGE_WIDTH, IMAGE_HEIGHT)
-  Scene.new.render(IMAGE_WIDTH, IMAGE_HEIGHT, NSUBSAMPLES)
-# end
-
-undef printf
-alias printf printf_orig
diff --git a/benchmark/bm_app_erb.rb b/benchmark/bm_app_erb.rb
deleted file mode 100644
index 77c66a7949..0000000000
--- a/benchmark/bm_app_erb.rb
+++ /dev/null
@@ -1,26 +0,0 @@
-#
-# Create many HTML strings with ERB.
-#
-
-require 'erb'
-
-data = DATA.read
-max = 15_000
-title = "hello world!"
-content = "hello world!\n" * 10
-
-max.times{
-  ERB.new(data).result(binding)
-}
-
-__END__
-
-<html>
-  <head> <%= title %> </head>
-  <body>
-    <h1> <%= title %> </h1>
-    <p>
-      <%= content %>
-    </p>
-  </body>
-</html>
diff --git a/benchmark/bm_app_factorial.rb b/benchmark/bm_app_factorial.rb
deleted file mode 100644
index 45f471dfdb..0000000000
--- a/benchmark/bm_app_factorial.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-def fact(n)
-  if(n > 1)
-    n * fact(n-1)
-  else
-    1
-  end
-end
-
-100.times {
-  fact(5000)
-}
diff --git a/benchmark/bm_app_fib.rb b/benchmark/bm_app_fib.rb
deleted file mode 100644
index 34a7b2e725..0000000000
--- a/benchmark/bm_app_fib.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-def fib n
-  if n < 3
-    1
-  else
-    fib(n-1) + fib(n-2)
-  end
-end
-
-fib(34)
-
diff --git a/benchmark/bm_app_mandelbrot.rb b/benchmark/bm_app_mandelbrot.rb
deleted file mode 100644
index 801b75e8e2..0000000000
--- a/benchmark/bm_app_mandelbrot.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-require 'complex'
-
-def mandelbrot? z
-  i = 0
-  while i<100
-    i += 1
-    z = z * z
-    return false if z.abs > 2
-  end
-  true
-end
-
-ary = []
-
-(0..1000).each{|dx|
-  (0..1000).each{|dy|
-    x = dx / 50.0
-    y = dy / 50.0
-    c = Complex(x, y)
-    ary << c if mandelbrot?(c)
-  }
-}
-
diff --git a/benchmark/bm_app_pentomino.rb b/benchmark/bm_app_pentomino.rb
deleted file mode 100644
index 59c63f358e..0000000000
--- a/benchmark/bm_app_pentomino.rb
+++ /dev/null
@@ -1,259 +0,0 @@
-#!/usr/local/bin/ruby
-# This program is contributed by Shin Nishiyama
-
-
-# modified by K.Sasada
-
-NP = 5
-ROW = 8 + NP
-COL = 8
-
-$p = []
-$b = []
-$no = 0
-
-def piece(n, a, nb)
-  nb.each{|x|
-    a[n] = x
-    if n == NP-1
-      $p << [a.sort]
-    else
-      nbc=nb.dup
-      [-ROW, -1, 1, ROW].each{|d|
-        if x+d > 0 and not a.include?(x+d) and not nbc.include?(x+d)
-          nbc << x+d
-        end
-      }
-      nbc.delete x
-      piece(n+1,a[0..n],nbc)
-    end
-  }
-end
-
-def kikaku(a)
-  a.collect {|x| x - a[0]}
-end
-def ud(a)
-  kikaku(a.collect {|x| ((x+NP)%ROW)-ROW*((x+NP)/ROW) }.sort)
-end
-def rl(a)
-  kikaku(a.collect {|x| ROW*((x+NP)/ROW)+ROW-((x+NP)%ROW)}.sort)
-end
-def xy(a)
-  kikaku(a.collect {|x| ROW*((x+NP)%ROW) + (x+NP)/ROW }.sort)
-end
-
-def mkpieces
-  piece(0,[],[0])
-  $p.each do |a|
-    a0 = a[0]
-    a[1] = ud(a0)
-    a[2] = rl(a0)
-    a[3] = ud(rl(a0))
-    a[4] = xy(a0)
-    a[5] = ud(xy(a0))
-    a[6] = rl(xy(a0))
-    a[7] = ud(rl(xy(a0)))
-    a.sort!
-    a.uniq!
-  end
-  $p.uniq!.sort! {|x,y| x[0] <=> y[0] }
-end
-
-def mkboard
-  (0...ROW*COL).each{|i|
-    if i % ROW >= ROW-NP
-      $b[i] = -2
-    else
-      $b[i] = -1
-    end
-    $b[3*ROW+3]=$b[3*ROW+4]=$b[4*ROW+3]=$b[4*ROW+4]=-2
-  }
-end
-
-def pboard
-  return # skip print
-  print "No. #$no\n"
-  (0...COL).each{|i|
-    print "|"
-    (0...ROW-NP).each{|j|
-      x = $b[i*ROW+j]
-      if x < 0
-        print "..|"
-      else
-        printf "%2d|",x+1
-      end
-    }
-    print "\n"
-  }
-  print "\n"
-end
-
-$pnum=[]
-def setpiece(a,pos)
-  if a.length == $p.length then
-    $no += 1
-    pboard
-    return
-  end
-  while $b[pos] != -1
-    pos += 1
-  end
-  ($pnum - a).each do |i|
-    $p[i].each do |x|
-      f = 0
-      x.each{|s|
-        if $b[pos+s] != -1
-          f=1
-          break
-        end
-      }
-      if f == 0 then
-        x.each{|s|
-          $b[pos+s] = i
-        }
-        a << i
-        setpiece(a.dup, pos)
-        a.pop
-        x.each{|s|
-          $b[pos+s] = -1
-        }
-      end
-    end
-  end
-end
-
-mkpieces
-mkboard
-$p[4] = [$p[4][0]]
-$pnum = (0...$p.length).to_a
-setpiece([],0)
-
-
-__END__
-
-# original
-
-NP = 5
-ROW = 8 + NP
-COL = 8
-
-$p = []
-$b = []
-$no = 0
-
-def piece(n,a,nb)
-  for x in nb
-    a[n] = x
-    if n == NP-1
-      $p << [a.sort]
-    else
-      nbc=nb.dup
-      for d in [-ROW, -1, 1, ROW]
-        if x+d > 0 and not a.include?(x+d) and not nbc.include?(x+d)
-          nbc << x+d
-        end
-      end
-      nbc.delete x
-      piece(n+1,a[0..n],nbc)
-    end
-  end
-end
-
-def kikaku(a)
-  a.collect {|x| x - a[0]}
-end
-def ud(a)
-  kikaku(a.collect {|x| ((x+NP)%ROW)-ROW*((x+NP)/ROW) }.sort)
-end
-def rl(a)
-  kikaku(a.collect {|x| ROW*((x+NP)/ROW)+ROW-((x+NP)%ROW)}.sort)
-end
-def xy(a)
-  kikaku(a.collect {|x| ROW*((x+NP)%ROW) + (x+NP)/ROW }.sort)
-end
-
-def mkpieces
-  piece(0,[],[0])
-  $p.each do |a|
-    a0 = a[0]
-    a[1] = ud(a0)
-    a[2] = rl(a0)
-    a[3] = ud(rl(a0))
-    a[4] = xy(a0)
-    a[5] = ud(xy(a0))
-    a[6] = rl(xy(a0))
-    a[7] = ud(rl(xy(a0)))
-    a.sort!
-    a.uniq!
-  end
-  $p.uniq!.sort! {|x,y| x[0] <=> y[0] }
-end
-
-def mkboard
-  for i in 0...ROW*COL
-    if i % ROW >= ROW-NP
-      $b[i] = -2
-    else
-      $b[i] = -1
-    end
-    $b[3*ROW+3]=$b[3*ROW+4]=$b[4*ROW+3]=$b[4*ROW+4]=-2
-  end
-end
-
-def pboard
-  print "No. #$no\n"
-  for i in 0...COL
-    print "|"
-    for j in 0...ROW-NP
-      x = $b[i*ROW+j]
-      if x < 0
-        print "..|"
-      else
-        printf "%2d|",x+1
-      end
-    end
-    print "\n"
-  end
-  print "\n"
-end
-
-$pnum=[]
-def setpiece(a,pos)
-  if a.length == $p.length then
-    $no += 1
-    pboard
-    return
-  end
-  while $b[pos] != -1
-    pos += 1
-  end
-  ($pnum - a).each do |i|
-    $p[i].each do |x|
-      f = 0
-      for s in x do
-        if $b[pos+s] != -1
-          f=1
-          break
-        end
-      end
-      if f == 0 then
-        for s in x do
-          $b[pos+s] = i
-        end
-        a << i
-        setpiece(a.dup, pos)
-        a.pop
-        for s in x do
-          $b[pos+s] = -1
-        end
-      end
-    end
-  end
-end
-
-mkpieces
-mkboard
-$p[4] = [$p[4][0]]
-$pnum = (0...$p.length).to_a
-setpiece([],0)
diff --git a/benchmark/bm_app_raise.rb b/benchmark/bm_app_raise.rb
deleted file mode 100644
index 5db8f95d50..0000000000
--- a/benchmark/bm_app_raise.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-i = 0
-while i<300000
-  i += 1
-  begin
-    raise
-  rescue
-  end
-end
diff --git a/benchmark/bm_app_strconcat.rb b/benchmark/bm_app_strconcat.rb
deleted file mode 100644
index 7eed7c1aed..0000000000
--- a/benchmark/bm_app_strconcat.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-i = 0
-while i<2_000_000
-  "#{1+1} #{1+1} #{1+1}"
-  i += 1
-end
diff --git a/benchmark/bm_app_tak.rb b/benchmark/bm_app_tak.rb
deleted file mode 100644
index efe5380f4e..0000000000
--- a/benchmark/bm_app_tak.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-
-def tak x, y, z
-  unless y < x
-    z
-  else
-    tak( tak(x-1, y, z),
-         tak(y-1, z, x),
-         tak(z-1, x, y))
-  end
-end
-
-tak(18, 9, 0)
-
diff --git a/benchmark/bm_app_tarai.rb b/benchmark/bm_app_tarai.rb
deleted file mode 100644
index 4c146f5ccf..0000000000
--- a/benchmark/bm_app_tarai.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-def tarai( x, y, z )
-  if x <= y
-  then y
-  else tarai(tarai(x-1, y, z),
-             tarai(y-1, z, x),
-             tarai(z-1, x, y))
-  end
-end
-
-tarai(12, 6, 0)
diff --git a/benchmark/bm_app_uri.rb b/benchmark/bm_app_uri.rb
deleted file mode 100644
index 586edfd5dc..0000000000
--- a/benchmark/bm_app_uri.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-require 'uri'
-
-100_000.times{
-  uri = URI.parse('http://www.ruby-lang.org')
-  uri.scheme
-  uri.host
-  uri.port
-}
diff --git a/benchmark/bm_hash_flatten.rb b/benchmark/bm_hash_flatten.rb
deleted file mode 100644
index e944aae9f2..0000000000
--- a/benchmark/bm_hash_flatten.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-h = {}
-
-10000.times do |i|
-  h[i] = nil
-end
-
-1000.times do
-  h.flatten
-end
diff --git a/benchmark/bm_hash_keys.rb b/benchmark/bm_hash_keys.rb
deleted file mode 100644
index 6863cd01f9..0000000000
--- a/benchmark/bm_hash_keys.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-h = {}
-
-10000.times do |i|
-  h[i] = nil
-end
-
-5000.times do
-  h.keys
-end
diff --git a/benchmark/bm_hash_shift.rb b/benchmark/bm_hash_shift.rb
deleted file mode 100644
index a645671a5b..0000000000
--- a/benchmark/bm_hash_shift.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-h = {}
-
-10000.times do |i|
-  h[i] = nil
-end
-
-50000.times do
-  k, v = h.shift
-  h[k] = v
-end
diff --git a/benchmark/bm_hash_values.rb b/benchmark/bm_hash_values.rb
deleted file mode 100644
index 069441302f..0000000000
--- a/benchmark/bm_hash_values.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-h = {}
-
-10000.times do |i|
-  h[i] = nil
-end
-
-5000.times do
-  h.values
-end
diff --git a/benchmark/bm_io_file_create.rb b/benchmark/bm_io_file_create.rb
deleted file mode 100644
index 2f205c1333..0000000000
--- a/benchmark/bm_io_file_create.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-#
-# Create files
-#
-
-max = 200_000
-file = './tmpfile_of_bm_io_file_create'
-
-max.times{
-  f = open(file, 'w')
-  f.close#(true)
-}
-File.unlink(file)
-
diff --git a/benchmark/bm_io_file_read.rb b/benchmark/bm_io_file_read.rb
deleted file mode 100644
index b9e796ed30..0000000000
--- a/benchmark/bm_io_file_read.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-#
-# Seek and Read file.
-#
-
-require 'tempfile'
-
-max = 200_000
-str = "Hello world!  " * 1000
-f = Tempfile.new('yarv-benchmark')
-f.write str
-
-max.times{
-  f.seek 0
-  f.read
-}
diff --git a/benchmark/bm_io_file_write.rb b/benchmark/bm_io_file_write.rb
deleted file mode 100644
index aa1be0e5fe..0000000000
--- a/benchmark/bm_io_file_write.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-#
-# Seek and Write file.
-#
-
-require 'tempfile'
-
-max = 200_000
-str = "Hello world!  " * 1000
-f = Tempfile.new('yarv-benchmark')
-
-max.times{
-  f.seek 0
-  f.write str
-}
diff --git a/benchmark/bm_io_select.rb b/benchmark/bm_io_select.rb
deleted file mode 100644
index 19248daeb1..0000000000
--- a/benchmark/bm_io_select.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-# IO.select performance
-
-w = [ IO.pipe[1] ];
-
-nr = 1000000
-nr.times {
-  IO.select nil, w
-}
-
diff --git a/benchmark/bm_io_select2.rb b/benchmark/bm_io_select2.rb
deleted file mode 100644
index 10e37d71b2..0000000000
--- a/benchmark/bm_io_select2.rb
+++ /dev/null
@@ -1,22 +0,0 @@
-# IO.select performance. worst case of single fd.
-
-ios = []
-nr = 1000000
-if defined?(Process::RLIMIT_NOFILE)
-  max = Process.getrlimit(Process::RLIMIT_NOFILE)[0]
-else
-  max = 64
-end
-puts "max fd: #{max} (results not apparent with <= 1024 max fd)"
-
-((max / 2) - 10).times do
-  ios.concat IO.pipe
-end
-
-last = [ ios[-1] ]
-puts "last IO: #{last[0].inspect}"
-
-nr.times do
-  IO.select nil, last
-end
-
diff --git a/benchmark/bm_io_select3.rb b/benchmark/bm_io_select3.rb
deleted file mode 100644
index 7d0ba1f092..0000000000
--- a/benchmark/bm_io_select3.rb
+++ /dev/null
@@ -1,21 +0,0 @@
-# IO.select performance. a lot of fd
-
-ios = []
-nr = 100
-if defined?(Process::RLIMIT_NOFILE)
-  max = Process.getrlimit(Process::RLIMIT_NOFILE)[0]
-else
-  max = 64
-end
-puts "max fd: #{max} (results not apparent with <= 1024 max fd)"
-
-(max - 10).times do
-  r, w = IO.pipe
-  r.close
-  ios.push w
-end
-
-nr.times do
-  IO.select nil, ios
-end
-
diff --git a/benchmark/bm_loop_for.rb b/benchmark/bm_loop_for.rb
deleted file mode 100644
index 0fc4cc1511..0000000000
--- a/benchmark/bm_loop_for.rb
+++ /dev/null
@@ -1,3 +0,0 @@
-for i in 1..30_000_000
-  #
-end
diff --git a/benchmark/bm_loop_generator.rb b/benchmark/bm_loop_generator.rb
deleted file mode 100644
index d3375c744c..0000000000
--- a/benchmark/bm_loop_generator.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-max = 600000
-
-if defined? Fiber
-  gen = (1..max).each
-  loop do
-    gen.next
-  end
-else
-  require 'generator'
-  gen = Generator.new((0..max))
-  while gen.next?
-    gen.next
-  end
-end
diff --git a/benchmark/bm_loop_times.rb b/benchmark/bm_loop_times.rb
deleted file mode 100644
index 521f72ad1a..0000000000
--- a/benchmark/bm_loop_times.rb
+++ /dev/null
@@ -1 +0,0 @@
-30_000_000.times{|e|}
diff --git a/benchmark/bm_loop_whileloop.rb b/benchmark/bm_loop_whileloop.rb
deleted file mode 100644
index 0072822c06..0000000000
--- a/benchmark/bm_loop_whileloop.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-i = 0
-while i<30_000_000 # benchmark loop 1
-  i += 1
-end
diff --git a/benchmark/bm_loop_whileloop2.rb b/benchmark/bm_loop_whileloop2.rb
deleted file mode 100644
index 47d02dffc4..0000000000
--- a/benchmark/bm_loop_whileloop2.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-i = 0
-while i< 6_000_000 # benchmark loop 2
-  i += 1
-end
diff --git a/benchmark/bm_so_ackermann.rb b/benchmark/bm_so_ackermann.rb
deleted file mode 100644
index 7db5be9050..0000000000
--- a/benchmark/bm_so_ackermann.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: ackermann-ruby.code,v 1.4 2004/11/13 07:40:41 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-
-def ack(m, n)
-    if m == 0 then
-        n + 1
-    elsif n == 0 then
-        ack(m - 1, 1)
-    else
-        ack(m - 1, ack(m, n - 1))
-    end
-end
-
-NUM = 9
-ack(3, NUM)
-
-
diff --git a/benchmark/bm_so_array.rb b/benchmark/bm_so_array.rb
deleted file mode 100644
index 2b8fce8f99..0000000000
--- a/benchmark/bm_so_array.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: ary-ruby.code,v 1.4 2004/11/13 07:41:27 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-# with help from Paul Brannan and Mark Hubbart
-
-n = 9000 # Integer(ARGV.shift || 1)
-
-x = Array.new(n)
-y = Array.new(n, 0)
-
-n.times{|bi|
-  x[bi] = bi + 1
-}
-
-(0 .. 999).each do |e|
-  (n-1).step(0,-1) do |bi|
-    y[bi] += x.at(bi)
-  end
-end
-# puts "#{y.first} #{y.last}"
-
-
diff --git a/benchmark/bm_so_binary_trees.rb b/benchmark/bm_so_binary_trees.rb
deleted file mode 100644
index b1693e4109..0000000000
--- a/benchmark/bm_so_binary_trees.rb
+++ /dev/null
@@ -1,62 +0,0 @@
-# The Computer Language Shootout Benchmarks
-# http://shootout.alioth.debian.org
-#
-# contributed by Jesse Millikan
-
-# disable output
-alias puts_orig puts
-def puts str
-  # disable puts
-end
-
-def item_check(tree)
- if tree[0] == nil
-  tree[1]
- else
-  tree[1] + item_check(tree[0]) - item_check(tree[2])
- end
-end
-
-def bottom_up_tree(item, depth)
- if depth > 0
-  item_item = 2 * item
-  depth -= 1
-  [bottom_up_tree(item_item - 1, depth), item, bottom_up_tree(item_item, depth)]
- else
-  [nil, item, nil]
- end
-end
-
-max_depth = 16 # ARGV[0].to_i
-min_depth = 4
-
-max_depth = min_depth + 2 if min_depth + 2 > max_depth
-
-stretch_depth = max_depth + 1
-stretch_tree = bottom_up_tree(0, stretch_depth)
-
-puts "stretch tree of depth #{stretch_depth}\t check: #{item_check(stretch_tree)}"
-stretch_tree = nil
-
-long_lived_tree = bottom_up_tree(0, max_depth)
-
-min_depth.step(max_depth + 1, 2) do |depth|
- iterations = 2**(max_depth - depth + min_depth)
-
- check = 0
-
- for i in 1..iterations
-  temp_tree = bottom_up_tree(i, depth)
-  check += item_check(temp_tree)
-
-  temp_tree = bottom_up_tree(-i, depth)
-  check += item_check(temp_tree)
- end
-
- puts "#{iterations * 2}\t trees of depth #{depth}\t check: #{check}"
-end
-
-puts "long lived tree of depth #{max_depth}\t check: #{item_check(long_lived_tree)}"
-
-undef puts
-alias puts puts_orig
diff --git a/benchmark/bm_so_concatenate.rb b/benchmark/bm_so_concatenate.rb
deleted file mode 100644
index 873214de7c..0000000000
--- a/benchmark/bm_so_concatenate.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: strcat-ruby.code,v 1.4 2004/11/13 07:43:28 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-# based on code from Aristarkh A Zagorodnikov and Dat Nguyen
-
-STUFF = "hello\n"
-i = 0
-while i<10
-  i += 1
-  hello = ''
-  4_000_000.times do |e|
-    hello << STUFF
-  end
-end
-# puts hello.length
-
-
diff --git a/benchmark/bm_so_count_words.rb b/benchmark/bm_so_count_words.rb
deleted file mode 100644
index 65f6337a4a..0000000000
--- a/benchmark/bm_so_count_words.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: wc-ruby.code,v 1.4 2004/11/13 07:43:32 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-# with help from Paul Brannan
-
-input = open(File.join(File.dirname($0), 'wc.input'), 'rb')
-
-nl = nw = nc = 0
-while true
-  tmp = input.read(4096) or break
-  data = tmp << (input.gets || "")
-  nc += data.length
-  nl += data.count("\n")
-  ((data.strip! || data).tr!("\n", " ") || data).squeeze!
-  nw += data.count(" ") + 1
-end
-# STDERR.puts "#{nl} #{nw} #{nc}"
-
diff --git a/benchmark/bm_so_exception.rb b/benchmark/bm_so_exception.rb
deleted file mode 100644
index deb003a594..0000000000
--- a/benchmark/bm_so_exception.rb
+++ /dev/null
@@ -1,61 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: except-ruby.code,v 1.4 2004/11/13 07:41:33 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-
-$HI = 0
-$LO = 0
-NUM = 250000 # Integer(ARGV[0] || 1)
-
-
-class Lo_Exception < Exception
-  def initialize(num)
-    @value = num
-  end
-end
-
-class Hi_Exception < Exception
-  def initialize(num)
-    @value = num
-  end
-end
-
-def some_function(num)
-  begin
-    hi_function(num)
-  rescue
-    print "We shouldn't get here, exception is: #{$!.type}\n"
-  end
-end
-
-def hi_function(num)
-  begin
-    lo_function(num)
-  rescue Hi_Exception
-    $HI = $HI + 1
-  end
-end
-
-def lo_function(num)
-  begin
-    blowup(num)
-  rescue Lo_Exception
-    $LO = $LO + 1
-  end
-end
-
-def blowup(num)
-  if num % 2 == 0
-    raise Lo_Exception.new(num)
-  else
-    raise Hi_Exception.new(num)
-  end
-end
-
-
-i = 1
-max = NUM+1
-while i < max
-  i += 1
-  some_function(i+1)
-end
diff --git a/benchmark/bm_so_fannkuch.rb b/benchmark/bm_so_fannkuch.rb
deleted file mode 100644
index bac5ecd44c..0000000000
--- a/benchmark/bm_so_fannkuch.rb
+++ /dev/null
@@ -1,45 +0,0 @@
-# The Computer Language Shootout
-# http://shootout.alioth.debian.org/
-# Contributed by Sokolov Yura
-# Modified by Ryan Williams
-
-def fannkuch(n)
-   maxFlips, m, r, check = 0, n-1, n, 0
-   count = (1..n).to_a
-   perm = (1..n).to_a
-
-   while true
-      if check < 30
-         puts "#{perm}"
-         check += 1
-      end
-
-      while r != 1
-         count[r-1] = r
-         r -= 1
-      end
-
-      if perm[0] != 1 and perm[m] != n
-         perml = perm.clone #.dup
-         flips = 0
-         while (k = perml.first ) != 1
-            perml = perml.slice!(0, k).reverse + perml
-            flips += 1
-         end
-         maxFlips = flips if flips > maxFlips
-      end
-      while true
-         if r==n then return maxFlips end
-         perm.insert r,perm.shift
-         break if (count[r] -= 1) > 0
-         r += 1
-      end
-   end
-end
-
-def puts *args
-end
-
-N = 9 # (ARGV[0] || 1).to_i
-puts "Pfannkuchen(#{N}) = #{fannkuch(N)}"
-
diff --git a/benchmark/bm_so_fasta.rb b/benchmark/bm_so_fasta.rb
deleted file mode 100644
index 3f759ba7ae..0000000000
--- a/benchmark/bm_so_fasta.rb
+++ /dev/null
@@ -1,81 +0,0 @@
-# The Computer Language Shootout
-# http://shootout.alioth.debian.org/
-# Contributed by Sokolov Yura
-
-$last = 42.0
-def gen_random (max,im=139968,ia=3877,ic=29573)
-    (max * ($last = ($last * ia + ic) % im)) / im
-end
-
-alu =
-   "GGCCGGGCGCGGTGGCTCACGCCTGTAATCCCAGCACTTTGG"+
-   "GAGGCCGAGGCGGGCGGATCACCTGAGGTCAGGAGTTCGAGA"+
-   "CCAGCCTGGCCAACATGGTGAAACCCCGTCTCTACTAAAAAT"+
-   "ACAAAAATTAGCCGGGCGTGGTGGCGCGCGCCTGTAATCCCA"+
-   "GCTACTCGGGAGGCTGAGGCAGGAGAATCGCTTGAACCCGGG"+
-   "AGGCGGAGGTTGCAGTGAGCCGAGATCGCGCCACTGCACTCC"+
-   "AGCCTGGGCGACAGAGCGAGACTCCGTCTCAAAAA"
-
-iub = [
-    ["a", 0.27],
-    ["c", 0.12],
-    ["g", 0.12],
-    ["t", 0.27],
-
-    ["B", 0.02],
-    ["D", 0.02],
-    ["H", 0.02],
-    ["K", 0.02],
-    ["M", 0.02],
-    ["N", 0.02],
-    ["R", 0.02],
-    ["S", 0.02],
-    ["V", 0.02],
-    ["W", 0.02],
-    ["Y", 0.02],
-]
-homosapiens = [
-    ["a", 0.3029549426680],
-    ["c", 0.1979883004921],
-    ["g", 0.1975473066391],
-    ["t", 0.3015094502008],
-]
-
-def make_repeat_fasta(id, desc, src, n)
-    puts ">#{id} #{desc}"
-    v = nil
-    width = 60
-    l = src.length
-    s = src * ((n / l) + 1)
-    s.slice!(n, l)
-    puts(s.scan(/.{1,#{width}}/).join("\n"))
-end
-
-def make_random_fasta(id, desc, table, n)
-    puts ">#{id} #{desc}"
-    rand, v = nil,nil
-    width = 60
-    chunk = 1 * width
-    prob = 0.0
-    table.each{|v| v[1]= (prob += v[1])}
-    for i in 1..(n/width)
-        puts((1..width).collect{
-            rand = gen_random(1.0)
-            table.find{|v| v[1]>rand}[0]
-        }.join)
-    end
-    if n%width != 0
-        puts((1..(n%width)).collect{
-            rand = gen_random(1.0)
-            table.find{|v| v[1]>rand}[0]
-        }.join)
-    end
-end
-
-
-n = (ARGV[0] or 250_000).to_i
-
-make_repeat_fasta('ONE', 'Homo sapiens alu', alu, n*2)
-make_random_fasta('TWO', 'IUB ambiguity codes', iub, n*3)
-make_random_fasta('THREE', 'Homo sapiens frequency', homosapiens, n*5)
-
diff --git a/benchmark/bm_so_k_nucleotide.rb b/benchmark/bm_so_k_nucleotide.rb
deleted file mode 100644
index dadab3e79c..0000000000
--- a/benchmark/bm_so_k_nucleotide.rb
+++ /dev/null
@@ -1,48 +0,0 @@
-# The Computer Language Shootout
-# http://shootout.alioth.debian.org
-#
-# contributed by jose fco. gonzalez
-# modified by Sokolov Yura
-
-seq = String.new
-
-def frecuency( seq,length )
-    n, table = seq.length - length + 1, Hash.new(0)
-    f, i = nil, nil
-    (0 ... length).each do |f|
-        (f ... n).step(length) do |i|
-            table[seq[i,length]] += 1
-        end
-    end
-    [n,table]
-
-end
-
-def sort_by_freq( seq,length )
-    n,table = frecuency( seq,length )
-    a, b, v = nil, nil, nil
-    table.sort{|a,b| b[1] <=> a[1]}.each do |v|
-        puts "%s %.3f" % [v[0].upcase,((v[1]*100).to_f/n)]
-    end
-    puts
-end
-
-def find_seq( seq,s )
-    n,table = frecuency( seq,s.length )
-    puts "#{table[s].to_s}\t#{s.upcase}"
-end
-
-input = open(File.join(File.dirname($0), 'fasta.output.100000'), 'rb')
-
-line = input.gets while line !~ /^>THREE/
-line = input.gets
-
-while (line !~ /^>/) & line do
-    seq << line.chomp
-    line = input.gets
-end
-
-[1,2].each {|i| sort_by_freq( seq,i ) }
-
-%w(ggt ggta ggtatt ggtattttaatt ggtattttaatttatagt).each{|s| find_seq( seq,s) }
-
diff --git a/benchmark/bm_so_lists.rb b/benchmark/bm_so_lists.rb
deleted file mode 100644
index e8f4a2a5f7..0000000000
--- a/benchmark/bm_so_lists.rb
+++ /dev/null
@@ -1,47 +0,0 @@
-#from http://www.bagley.org/~doug/shootout/bench/lists/lists.ruby
-
-NUM = 300
-SIZE = 10000
-
-def test_lists()
-  # create a list of integers (Li1) from 1 to SIZE
-  li1 = (1..SIZE).to_a
-  # copy the list to li2 (not by individual items)
-  li2 = li1.dup
-  # remove each individual item from left side of li2 and
-  # append to right side of li3 (preserving order)
-  li3 = Array.new
-  while (not li2.empty?)
-    li3.push(li2.shift)
-  end
-  # li2 must now be empty
-  # remove each individual item from right side of li3 and
-  # append to right side of li2 (reversing list)
-  while (not li3.empty?)
-    li2.push(li3.pop)
-  end
-  # li3 must now be empty
-  # reverse li1 in place
-  li1.reverse!
-  # check that first item is now SIZE
-  if li1[0] != SIZE then
-    p "not SIZE"
-    0
-  else
-    # compare li1 and li2 for equality
-    if li1 != li2 then
-      return(0)
-    else
-      # return the length of the list
-      li1.length
-    end
-  end
-end
-
-i = 0
-while i<NUM
-  i += 1
-  result = test_lists()
-end
-
-result
diff --git a/benchmark/bm_so_mandelbrot.rb b/benchmark/bm_so_mandelbrot.rb
deleted file mode 100644
index 76331c64b8..0000000000
--- a/benchmark/bm_so_mandelbrot.rb
+++ /dev/null
@@ -1,57 +0,0 @@
-#  The Computer Language Benchmarks Game
-#  http://shootout.alioth.debian.org/
-#
-#  contributed by Karl von Laudermann
-#  modified by Jeremy Echols
-
-size = 600 # ARGV[0].to_i
-
-puts "P4\n#{size} #{size}"
-
-ITER = 49                           # Iterations - 1 for easy for..in looping
-LIMIT_SQUARED = 4.0                 # Presquared limit
-
-byte_acc = 0
-bit_num = 0
-
-count_size = size - 1               # Precomputed size for easy for..in looping
-
-# For..in loops are faster than .upto, .downto, .times, etc.
-for y in 0..count_size
-  for x in 0..count_size
-    zr = 0.0
-    zi = 0.0
-    cr = (2.0*x/size)-1.5
-    ci = (2.0*y/size)-1.0
-    escape = false
-
-    # To make use of the for..in code, we use a dummy variable,
-    # like one would in C
-    for dummy in 0..ITER
-      tr = zr*zr - zi*zi + cr
-      ti = 2*zr*zi + ci
-      zr, zi = tr, ti
-
-      if (zr*zr+zi*zi) > LIMIT_SQUARED
-        escape = true
-        break
-      end
-    end
-
-    byte_acc = (byte_acc << 1) | (escape ? 0b0 : 0b1)
-    bit_num += 1
-
-    # Code is very similar for these cases, but using separate blocks
-    # ensures we skip the shifting when it's unnecessary, which is most cases.
-    if (bit_num == 8)
-      print byte_acc.chr
-      byte_acc = 0
-      bit_num = 0
-    elsif (x == count_size)
-      byte_acc <<= (8 - bit_num)
-      print byte_acc.chr
-      byte_acc = 0
-      bit_num = 0
-    end
-  end
-end
diff --git a/benchmark/bm_so_matrix.rb b/benchmark/bm_so_matrix.rb
deleted file mode 100644
index e2c5c8e559..0000000000
--- a/benchmark/bm_so_matrix.rb
+++ /dev/null
@@ -1,48 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: matrix-ruby.code,v 1.4 2004/11/13 07:42:14 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-
-n = 60 #Integer(ARGV.shift || 1)
-
-size = 40
-
-def mkmatrix(rows, cols)
-    count = 1
-    mx = Array.new(rows)
-    (0 .. (rows - 1)).each do |bi|
-        row = Array.new(cols, 0)
-        (0 .. (cols - 1)).each do |j|
-            row[j] = count
-            count += 1
-        end
-        mx[bi] = row
-    end
-    mx
-end
-
-def mmult(rows, cols, m1, m2)
-    m3 = Array.new(rows)
-    (0 .. (rows - 1)).each do |bi|
-        row = Array.new(cols, 0)
-        (0 .. (cols - 1)).each do |j|
-            val = 0
-            (0 .. (cols - 1)).each do |k|
-                val += m1.at(bi).at(k) * m2.at(k).at(j)
-            end
-            row[j] = val
-        end
-        m3[bi] = row
-    end
-    m3
-end
-
-m1 = mkmatrix(size, size)
-m2 = mkmatrix(size, size)
-mm = Array.new
-n.times do
-    mm = mmult(size, size, m1, m2)
-end
-# puts "#{mm[0][0]} #{mm[2][3]} #{mm[3][2]} #{mm[4][4]}"
-
-
diff --git a/benchmark/bm_so_meteor_contest.rb b/benchmark/bm_so_meteor_contest.rb
deleted file mode 100644
index 99cf6a91cc..0000000000
--- a/benchmark/bm_so_meteor_contest.rb
+++ /dev/null
@@ -1,564 +0,0 @@
-#!/usr/bin/env ruby
-#
-# The Computer Language Shootout
-#   http://shootout.alioth.debian.org
-#   contributed by Kevin Barnes (Ruby novice)
-
-# PROGRAM:  the main body is at the bottom.
-#   1) read about the problem here: http://www-128.ibm.com/developerworks/java/library/j-javaopt/
-#   2) see how I represent a board as a bitmask by reading the blank_board comments
-#   3) read as your mental paths take you
-
-def print *args
-end
-
-# class to represent all information about a particular rotation of a particular piece
-class Rotation
-  # an array (by location) containing a bit mask for how the piece maps at the given location.
-  # if the rotation is invalid at that location the mask will contain false
-  attr_reader :start_masks
-
-  # maps a direction to a relative location.  these differ depending on whether it is an even or
-  # odd row being mapped from
-  @@rotation_even_adder = { :west => -1, :east => 1, :nw => -7, :ne => -6, :sw => 5, :se => 6 }
-  @@rotation_odd_adder = { :west => -1, :east => 1, :nw => -6, :ne => -5, :sw => 6, :se => 7 }
-
-  def initialize( directions )
-    @even_offsets, @odd_offsets = normalize_offsets( get_values( directions ))
-
-    @even_mask = mask_for_offsets( @even_offsets)
-    @odd_mask = mask_for_offsets( @odd_offsets)
-
-    @start_masks = Array.new(60)
-
-    # create the rotational masks by placing the base mask at the location and seeing if
-    # 1) it overlaps the boundries and 2) it produces a prunable board.  if either of these
-    # is true the piece cannot be placed
-    0.upto(59) do | offset |
-      mask = is_even(offset) ? (@even_mask << offset) : (@odd_mask << offset)
-      if (blank_board & mask == 0 && !prunable(blank_board | mask, 0, true)) then
-        imask = compute_required( mask, offset)
-        @start_masks[offset] = [ mask, imask, imask | mask ]
-      else
-        @start_masks[offset] = false
-      end
-    end
-  end
-
-  def compute_required( mask, offset )
-    board = blank_board
-    0.upto(offset) { | i | board |= 1 << i }
-    board |= mask
-    return 0 if (!prunable(board | mask, offset))
-    board = flood_fill(board,58)
-    count = 0
-    imask = 0
-    0.upto(59) do | i |
-      if (board[i] == 0) then
-        imask |= (1 << i)
-        count += 1
-      end
-    end
-    (count > 0 && count < 5) ? imask : 0
-  end
-
-  def flood_fill( board, location)
-    return board if (board[location] == 1)
-    board |= 1 << location
-    row, col = location.divmod(6)
-    board = flood_fill( board, location - 1) if (col > 0)
-    board = flood_fill( board, location + 1) if (col < 4)
-    if (row % 2 == 0) then
-      board = flood_fill( board, location - 7) if (col > 0 && row > 0)
-      board = flood_fill( board, location - 6) if (row > 0)
-      board = flood_fill( board, location + 6) if (row < 9)
-      board = flood_fill( board, location + 5) if (col > 0 && row < 9)
-    else
-      board = flood_fill( board, location - 5) if (col < 4 && row > 0)
-      board = flood_fill( board, location - 6) if (row > 0)
-      board = flood_fill( board, location + 6) if (row < 9)
-      board = flood_fill( board, location + 7) if (col < 4 && row < 9)
-    end
-    board
-  end
-
-  # given a location, produces a list of relative locations covered by the piece at this rotation
-  def offsets( location)
-    if is_even( location) then
-      @even_offsets.collect { | value | value + location }
-    else
-      @odd_offsets.collect { | value | value + location }
-    end
-  end
-
-  # returns a set of offsets relative to the top-left most piece of the rotation (by even or odd rows)
-  # this is hard to explain. imagine we have this partial board:
-  #   0 0 0 0 0 x        [positions 0-5]
-  #    0 0 1 1 0 x       [positions 6-11]
-  #   0 0 1 0 0 x        [positions 12-17]
-  #    0 1 0 0 0 x       [positions 18-23]
-  #   0 1 0 0 0 x        [positions 24-29]
-  #    0 0 0 0 0 x       [positions 30-35]
-  #       ...
-  # The top-left of the piece is at position 8, the
-  # board would be passed as a set of positions (values array) containing [8,9,14,19,25] not necessarily in that
-  # sorted order.  Since that array starts on an odd row, the offsets for an odd row are: [0,1,6,11,17] obtained
-  # by subtracting 8 from everything.  Now imagine the piece shifted up and to the right so it's on an even row:
-  #   0 0 0 1 1 x        [positions 0-5]
-  #    0 0 1 0 0 x       [positions 6-11]
-  #   0 0 1 0 0 x        [positions 12-17]
-  #    0 1 0 0 0 x       [positions 18-23]
-  #   0 0 0 0 0 x        [positions 24-29]
-  #    0 0 0 0 0 x       [positions 30-35]
-  #       ...
-  # Now the positions are [3,4,8,14,19] which after subtracting the lowest value (3) gives [0,1,5,11,16] thus, the
-  # offsets for this particular piece are (in even, odd order) [0,1,5,11,16],[0,1,6,11,17] which is what
-  # this function would return
-  def normalize_offsets( values)
-    min = values.min
-    even_min = is_even(min)
-    other_min = even_min ? min + 6 : min + 7
-    other_values = values.collect do | value |
-      if is_even(value) then
-        value + 6 - other_min
-      else
-        value + 7 - other_min
-      end
-    end
-    values.collect! { | value | value - min }
-
-    if even_min then
-      [values, other_values]
-    else
-      [other_values, values]
-    end
-  end
-
-  # produce a bitmask representation of an array of offset locations
-  def mask_for_offsets( offsets )
-    mask = 0
-    offsets.each { | value | mask = mask + ( 1 << value ) }
-    mask
-  end
-
-  # finds a "safe" position that a position as described by a list of directions can be placed
-  # without falling off any edge of the board.  the values returned a location to place the first piece
-  # at so it will fit after making the described moves
-  def start_adjust( directions )
-    south = east = 0;
-    directions.each do | direction |
-      east += 1 if ( direction == :sw || direction == :nw || direction == :west )
-      south += 1 if ( direction == :nw || direction == :ne )
-    end
-    south * 6 + east
-  end
-
-  # given a set of directions places the piece (as defined by a set of directions) on the board at
-  # a location that will not take it off the edge
-  def get_values ( directions )
-    start = start_adjust(directions)
-    values = [ start ]
-    directions.each do | direction |
-      if (start % 12 >= 6) then
-        start += @@rotation_odd_adder[direction]
-      else
-        start += @@rotation_even_adder[direction]
-      end
-      values += [ start ]
-    end
-
-    # some moves take you back to an existing location, we'll strip duplicates
-    values.uniq
-  end
-end
-
-# describes a piece and caches information about its rotations to as to be efficient for iteration
-# ATTRIBUTES:
-#   rotations -- all the rotations of the piece
-#   type -- a numeic "name" of the piece
-#   masks -- an array by location of all legal rotational masks (a n inner array) for that location
-#   placed -- the mask that this piece was last placed at (not a location, but the actual mask used)
-class Piece
-  attr_reader :rotations, :type, :masks
-  attr_accessor :placed
-
-  # transform hashes that change one direction into another when you either flip or rotate a set of directions
-  @@flip_converter = { :west => :west, :east => :east, :nw => :sw, :ne => :se, :sw => :nw, :se => :ne }
-  @@rotate_converter = { :west => :nw, :east => :se, :nw => :ne, :ne => :east, :sw => :west, :se => :sw }
-
-  def initialize( directions, type )
-    @type = type
-    @rotations = Array.new();
-    @map = {}
-
-    generate_rotations( directions )
-    directions.collect! { | value | @@flip_converter[value] }
-    generate_rotations( directions )
-
-    # creates the masks AND a map that returns [location, rotation] for any given mask
-    # this is used when a board is found and we want to draw it, otherwise the map is unused
-    @masks = Array.new();
-    0.upto(59) do | i |
-      even = true
-      @masks[i] = @rotations.collect do | rotation |
-        mask = rotation.start_masks[i]
-        @map[mask[0]] = [ i, rotation ] if (mask)
-        mask || nil
-      end
-      @masks[i].compact!
-    end
-  end
-
-  # rotates a set of directions through all six angles and adds a Rotation to the list for each one
-  def generate_rotations( directions )
-    6.times do
-      rotations.push( Rotation.new(directions))
-      directions.collect! { | value | @@rotate_converter[value] }
-    end
-  end
-
-  # given a board string, adds this piece to the board at whatever location/rotation
-  # important: the outbound board string is 5 wide, the normal location notation is six wide (padded)
-  def fill_string( board_string)
-    location, rotation = @map[@placed]
-    rotation.offsets(location).each do | offset |
-      row, col = offset.divmod(6)
-      board_string[ row*5 + col, 1 ] = @type.to_s
-    end
-  end
-end
-
-# a blank bit board having this form:
-#
-#    0 0 0 0 0 1
-#     0 0 0 0 0 1
-#    0 0 0 0 0 1
-#     0 0 0 0 0 1
-#    0 0 0 0 0 1
-#     0 0 0 0 0 1
-#    0 0 0 0 0 1
-#     0 0 0 0 0 1
-#    0 0 0 0 0 1
-#     0 0 0 0 0 1
-#    1 1 1 1 1 1
-#
-# where left lest significant bit is the top left and the most significant is the lower right
-# the actual board only consists of the 0 places, the 1 places are blockers to keep things from running
-# off the edges or bottom
-def blank_board
-  0b111111100000100000100000100000100000100000100000100000100000100000
-end
-
-def full_board
-  0b111111111111111111111111111111111111111111111111111111111111111111
-end
-
-# determines if a location (bit position) is in an even row
-def is_even( location)
-  (location % 12) < 6
-end
-
-# support function that create three utility maps:
-#  $converter -- for each row an array that maps a five bit row (via array mapping)
-#                to the a a five bit representation of the bits below it
-#  $bit_count -- maps a five bit row (via array mapping) to the number of 1s in the row
-#  @@new_regions -- maps a five bit row (via array mapping) to an array of "region" arrays
-#                   a region array has three values the first is a mask of bits in the region,
-#                   the second is the count of those bits and the third is identical to the first
-#                   examples:
-#                           0b10010 => [ 0b01100, 2, 0b01100 ], [ 0b00001, 1, 0b00001]
-#                           0b01010 => [ 0b10000, 1, 0b10000 ], [ 0b00100, 1, 0b00100 ], [ 0b00001, 1, 0b00001]
-#                           0b10001 => [ 0b01110, 3, 0b01110 ]
-def create_collector_support
-  odd_map = [0b11, 0b110, 0b1100, 0b11000, 0b10000]
-  even_map = [0b1, 0b11, 0b110, 0b1100, 0b11000]
-
-  all_odds = Array.new(0b100000)
-  all_evens = Array.new(0b100000)
-  bit_counts = Array.new(0b100000)
-  new_regions = Array.new(0b100000)
-  0.upto(0b11111) do | i |
-    bit_count = odd = even = 0
-    0.upto(4) do | bit |
-      if (i[bit] == 1) then
-        bit_count += 1
-        odd |= odd_map[bit]
-        even |= even_map[bit]
-      end
-    end
-    all_odds[i] = odd
-    all_evens[i] = even
-    bit_counts[i] = bit_count
-    new_regions[i] = create_regions( i)
-  end
-
-  $converter = []
-  10.times { | row | $converter.push((row % 2 == 0) ? all_evens : all_odds) }
-  $bit_counts = bit_counts
-  $regions = new_regions.collect { | set | set.collect { | value | [ value, bit_counts[value], value] } }
-end
-
-# determines if a board is punable, meaning that there is no possibility that it
-# can be filled up with pieces.  A board is prunable if there is a grouping of unfilled spaces
-# that are not a multiple of five.  The following board is an example of a prunable board:
-#    0 0 1 0 0
-#     0 1 0 0 0
-#    1 1 0 0 0
-#     0 1 0 0 0
-#    0 0 0 0 0
-#       ...
-#
-# This board is prunable because the top left corner is only 3 bits in area, no piece will ever fit it
-# parameters:
-#   board -- an initial bit board (6 bit padded rows, see blank_board for format)
-#   location -- starting location, everything above and to the left is already full
-#   slotting -- set to true only when testing initial pieces, when filling normally
-#               additional assumptions are possible
-#
-# Algorithm:
-#    The algorithm starts at the top row (as determined by location) and iterates a row at a time
-#    maintainng counts of active open areas (kept in the collector array) each collector contains
-#    three values at the start of an iteration:
-#          0: mask of bits that would be adjacent to the collector in this row
-#          1: the number of bits collected so far
-#          2: a scratch space starting as zero, but used during the computation to represent
-#             the empty bits in the new row that are adjacent (position 0)
-#  The exact procedure is described in-code
-def prunable( board, location, slotting = false)
-  collectors = []
-  # loop accross the rows
-  (location / 6).to_i.upto(9) do | row_on |
-    # obtain a set of regions representing the bits of the curent row.
-    regions = $regions[(board >> (row_on * 6)) & 0b11111]
-    converter = $converter[row_on]
-
-    # track the number of collectors at the start of the cycle so that
-    # we don't compute against newly created collectors, only existing collectors
-    initial_collector_count = collectors.length
-
-    # loop against the regions.  For each region of the row
-    # we will see if it connects to one or more existing collectors.
-    # if it connects to 1 collector, the bits from the region are added to the
-    # bits of the collector and the mask is placed in collector[2]
-    # If the region overlaps more than one collector then all the collectors
-    # it overlaps with are merged into the first one (the others are set to nil in the array)
-    # if NO collectors are found then the region is copied as a new collector
-    regions.each do | region |
-      collector_found = nil
-      region_mask = region[2]
-      initial_collector_count.times do | collector_num |
-        collector = collectors[collector_num]
-        if (collector) then
-          collector_mask = collector[0]
-          if (collector_mask & region_mask != 0) then
-            if (collector_found) then
-              collector_found[0] |= collector_mask
-              collector_found[1] += collector[1]
-              collector_found[2] |= collector[2]
-              collectors[collector_num] = nil
-            else
-              collector_found = collector
-              collector[1] += region[1]
-              collector[2] |= region_mask
-            end
-          end
-        end
-      end
-      if (collector_found == nil) then
-        collectors.push(Array.new(region))
-      end
-    end
-
-    # check the existing collectors, if any collector overlapped no bits in the region its [2] value will
-    # be zero.  The size of any such reaason is tested if it is not a muliple of five true is returned since
-    # the board is prunable.  if it is a multiple of five it is removed.
-    # Collector that are still active have a new adjacent value [0] set based n the matched bits
-    # and have [2] cleared out for the next cycle.
-    collectors.length.times do | collector_num |
-      collector = collectors[collector_num]
-      if (collector) then
-        if (collector[2] == 0) then
-          return true if (collector[1] % 5 != 0)
-          collectors[collector_num] = nil
-        else
-          # if a collector matches all bits in the row then we can return unprunable early for the
-          # follwing reasons:
-          #    1) there can be no more unavailable bits bince we fill from the top left downward
-          #    2) all previous regions have been closed or joined so only this region can fail
-          #    3) this region must be good since there can never be only 1 region that is nuot
-          #       a multiple of five
-          # this rule only applies when filling normally, so we ignore the rule if we are "slotting"
-          # in pieces to see what configurations work for them (the only other time this algorithm is used).
-          return false if (collector[2] == 0b11111 && !slotting)
-          collector[0] = converter[collector[2]]
-          collector[2] = 0
-        end
-      end
-    end
-
-    # get rid of all the empty converters for the next round
-    collectors.compact!
-  end
-  return false if (collectors.length <= 1) # 1 collector or less and the region is fine
-  collectors.any? { | collector | (collector[1] % 5) != 0 } # more than 1 and we test them all for bad size
-end
-
-# creates a region given a row mask.  see prunable for what a "region" is
-def create_regions( value )
-  regions = []
-  cur_region = 0
-  5.times do | bit |
-    if (value[bit] == 0) then
-      cur_region |= 1 << bit
-    else
-      if (cur_region != 0 ) then
-        regions.push( cur_region)
-        cur_region = 0;
-      end
-    end
-  end
-  regions.push(cur_region) if (cur_region != 0)
-  regions
-end
-
-# find up to the counted number of solutions (or all solutions) and prints the final result
-def find_all
-  find_top( 1)
-  find_top( 0)
-  print_results
-end
-
-# show the board
-def print_results
-  print "#{@boards_found} solutions found\n\n"
-  print_full_board( @min_board)
-  print "\n"
-  print_full_board( @max_board)
-  print "\n"
-end
-
-# finds solutions.  This special version of the main function is only used for the top level
-# the reason for it is basically to force a particular ordering on how the rotations are tested for
-# the first piece.  It is called twice, first looking for placements of the odd rotations and then
-# looking for placements of the even locations.
-#
-# WHY?
-#   Since any found solution has an inverse we want to maximize finding solutions that are not already found
-#   as an inverse.  The inverse will ALWAYS be 3 one of the piece configurations that is exactly 3 rotations away
-#   (an odd number).  Checking even vs odd then produces a higher probability of finding more pieces earlier
-#   in the cycle.  We still need to keep checking all the permutations, but our probability of finding one will
-#   diminsh over time.  Since we are TOLD how many to search for this lets us exit before checking all pieces
-#   this bennifit is very great when seeking small numbers of solutions and is 0 when looking for more than the
-#   maximum number
-def find_top( rotation_skip)
-  board = blank_board
-  (@pieces.length-1).times do
-    piece = @pieces.shift
-    piece.masks[0].each do | mask, imask, cmask |
-      if ((rotation_skip += 1) % 2 == 0) then
-        piece.placed = mask
-        find( 1, 1, board | mask)
-      end
-    end
-    @pieces.push(piece)
-  end
-  piece = @pieces.shift
-  @pieces.push(piece)
-end
-
-# the normail find routine, iterates through the available pieces, checks all rotations at the current location
-# and adds any boards found.  depth is acheived via recursion.  the overall approach is described
-# here: http://www-128.ibm.com/developerworks/java/library/j-javaopt/
-# parameters:
-#  start_location -- where to start looking for place for the next piece at
-#  placed -- number of pieces placed
-#  board -- current state of the board
-#
-# see in-code comments
-def find( start_location, placed, board)
-  # find the next location to place a piece by looking for an empty bit
-  while board[start_location] == 1
-    start_location += 1
-  end
-
-  @pieces.length.times do
-    piece = @pieces.shift
-    piece.masks[start_location].each do | mask, imask, cmask |
-      if ( board & cmask == imask) then
-        piece.placed = mask
-        if (placed == 9) then
-          add_board
-        else
-          find( start_location + 1, placed + 1, board | mask)
-        end
-      end
-    end
-    @pieces.push(piece)
-  end
-end
-
-# print the board
-def print_full_board( board_string)
-  10.times do | row |
-    print " " if (row % 2 == 1)
-    5.times do | col |
-      print "#{board_string[row*5 + col,1]} "
-    end
-    print "\n"
-  end
-end
-
-# when a board is found we "draw it" into a string and then flip that string, adding both to
-# the list (hash) of solutions if they are unique.
-def add_board
-  board_string = "99999999999999999999999999999999999999999999999999"
-  @all_pieces.each {  | piece | piece.fill_string( board_string ) }
-  save( board_string)
-  save( board_string.reverse)
-end
-
-# adds a board string to the list (if new) and updates the current best/worst board
-def save( board_string)
-  if (@all_boards[board_string] == nil) then
-    @min_board = board_string if (board_string < @min_board)
-    @max_board = board_string if (board_string > @max_board)
-    @all_boards.store(board_string,true)
-    @boards_found += 1
-
-    # the exit motif is a time saver.  Ideally the function should return, but those tests
-    # take noticable time (performance).
-    if (@boards_found == @stop_count) then
-      print_results
-      exit(0)
-    end
-  end
-end
-
-
-##
-## MAIN BODY :)
-##
-create_collector_support
-@pieces = [
-  Piece.new( [ :nw, :ne, :east, :east ], 2),
-  Piece.new( [ :ne, :se, :east, :ne ], 7),
-  Piece.new( [ :ne, :east, :ne, :nw ], 1),
-  Piece.new( [ :east, :sw, :sw, :se ], 6),
-  Piece.new( [ :east, :ne, :se, :ne ], 5),
-  Piece.new( [ :east, :east, :east, :se ], 0),
-  Piece.new( [ :ne, :nw, :se, :east, :se ], 4),
-  Piece.new( [ :se, :se, :se, :west ], 9),
-  Piece.new( [ :se, :se, :east, :se ], 8),
-  Piece.new( [ :east, :east, :sw, :se ], 3)
-  ];
-
-@all_pieces = Array.new( @pieces)
-
-@min_board = "99999999999999999999999999999999999999999999999999"
-@max_board = "00000000000000000000000000000000000000000000000000"
-@stop_count = ARGV[0].to_i || 2089
-@all_boards = {}
-@boards_found = 0
-
-find_all ######## DO IT!!!
-
diff --git a/benchmark/bm_so_nbody.rb b/benchmark/bm_so_nbody.rb
deleted file mode 100644
index d6c5bb9e61..0000000000
--- a/benchmark/bm_so_nbody.rb
+++ /dev/null
@@ -1,148 +0,0 @@
-# The Computer Language Shootout
-# http://shootout.alioth.debian.org
-#
-# Optimized for Ruby by Jesse Millikan
-# From version ported by Michael Neumann from the C gcc version,
-# which was written by Christoph Bauer.
-
-SOLAR_MASS = 4 * Math::PI**2
-DAYS_PER_YEAR = 365.24
-
-def _puts *args
-end
-
-class Planet
- attr_accessor :x, :y, :z, :vx, :vy, :vz, :mass
-
- def initialize(x, y, z, vx, vy, vz, mass)
-  @x, @y, @z = x, y, z
-  @vx, @vy, @vz = vx * DAYS_PER_YEAR, vy * DAYS_PER_YEAR, vz * DAYS_PER_YEAR
-  @mass = mass * SOLAR_MASS
- end
-
- def move_from_i(bodies, nbodies, dt, i)
-  while i < nbodies
-   b2 = bodies[i]
-   dx = @x - b2.x
-   dy = @y - b2.y
-   dz = @z - b2.z
-
-   distance = Math.sqrt(dx * dx + dy * dy + dz * dz)
-   mag = dt / (distance * distance * distance)
-   b_mass_mag, b2_mass_mag = @mass * mag, b2.mass * mag
-
-   @vx -= dx * b2_mass_mag
-   @vy -= dy * b2_mass_mag
-   @vz -= dz * b2_mass_mag
-   b2.vx += dx * b_mass_mag
-   b2.vy += dy * b_mass_mag
-   b2.vz += dz * b_mass_mag
-   i += 1
-  end
-
-  @x += dt * @vx
-  @y += dt * @vy
-  @z += dt * @vz
- end
-end
-
-def energy(bodies)
-  e = 0.0
-  nbodies = bodies.size
-
-  for i in 0 ... nbodies
-    b = bodies[i]
-    e += 0.5 * b.mass * (b.vx * b.vx + b.vy * b.vy + b.vz * b.vz)
-    for j in (i + 1) ... nbodies
-      b2 = bodies[j]
-      dx = b.x - b2.x
-      dy = b.y - b2.y
-      dz = b.z - b2.z
-      distance = Math.sqrt(dx * dx + dy * dy + dz * dz)
-      e -= (b.mass * b2.mass) / distance
-    end
-  end
-  e
-end
-
-def offset_momentum(bodies)
-  px, py, pz = 0.0, 0.0, 0.0
-
-  for b in bodies
-    m = b.mass
-    px += b.vx * m
-    py += b.vy * m
-    pz += b.vz * m
-  end
-
-  b = bodies[0]
-  b.vx = - px / SOLAR_MASS
-  b.vy = - py / SOLAR_MASS
-  b.vz = - pz / SOLAR_MASS
-end
-
-BODIES = [
-  # sun
-  Planet.new(0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0),
-
-  # jupiter
-  Planet.new(
-    4.84143144246472090e+00,
-    -1.16032004402742839e+00,
-    -1.03622044471123109e-01,
-    1.66007664274403694e-03,
-    7.69901118419740425e-03,
-    -6.90460016972063023e-05,
-    9.54791938424326609e-04),
-
-  # saturn
-  Planet.new(
-    8.34336671824457987e+00,
-    4.12479856412430479e+00,
-    -4.03523417114321381e-01,
-    -2.76742510726862411e-03,
-    4.99852801234917238e-03,
-    2.30417297573763929e-05,
-    2.85885980666130812e-04),
-
-  # uranus
-  Planet.new(
-    1.28943695621391310e+01,
-    -1.51111514016986312e+01,
-    -2.23307578892655734e-01,
-    2.96460137564761618e-03,
-    2.37847173959480950e-03,
-    -2.96589568540237556e-05,
-    4.36624404335156298e-05),
-
-  # neptune
-  Planet.new(
-    1.53796971148509165e+01,
-    -2.59193146099879641e+01,
-    1.79258772950371181e-01,
-    2.68067772490389322e-03,
-    1.62824170038242295e-03,
-    -9.51592254519715870e-05,
-    5.15138902046611451e-05)
-]
-
-init = 200_000 # ARGV[0]
-n = Integer(init)
-
-offset_momentum(BODIES)
-
-puts "%.9f" % energy(BODIES)
-
-nbodies = BODIES.size
-dt = 0.01
-
-n.times do
-  i = 0
-  while i < nbodies
-    b = BODIES[i]
-    b.move_from_i(BODIES, nbodies, dt, i + 1)
-    i += 1
-  end
-end
-
-puts "%.9f" % energy(BODIES)
diff --git a/benchmark/bm_so_nested_loop.rb b/benchmark/bm_so_nested_loop.rb
deleted file mode 100644
index a0513f8c47..0000000000
--- a/benchmark/bm_so_nested_loop.rb
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: nestedloop-ruby.code,v 1.4 2004/11/13 07:42:22 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-# from Avi Bryant
-
-n = 16 # Integer(ARGV.shift || 1)
-x = 0
-n.times do
-    n.times do
-        n.times do
-            n.times do
-                n.times do
-                    n.times do
-                        x += 1
-                    end
-                end
-            end
-        end
-    end
-end
-# puts x
-
-
diff --git a/benchmark/bm_so_nsieve.rb b/benchmark/bm_so_nsieve.rb
deleted file mode 100644
index a65cc78233..0000000000
--- a/benchmark/bm_so_nsieve.rb
+++ /dev/null
@@ -1,35 +0,0 @@
-# The Computer Language Shootout
-# http://shootout.alioth.debian.org/
-#
-# contributed by Glenn Parker, March 2005
-# modified by Evan Phoenix, Sept 2006
-
-def sieve(m)
-  flags = Flags.dup[0,m]
-  count = 0
-  pmax = m - 1
-  p = 2
-  while p <= pmax
-    unless flags[p].zero?
-      count += 1
-      mult = p
-      while mult <= pmax
-        flags[mult] = 0
-        mult += p
-      end
-    end
-    p += 1
-  end
-  count
-end
-
-n = 9 # (ARGV[0] || 2).to_i
-Flags = ("\x1" * ( 2 ** n * 10_000)).unpack("c*")
-
-n.downto(n-2) do |exponent|
-  break if exponent < 0
-  m = (1 << exponent) * 10_000
-  # m = (2 ** exponent) * 10_000
-  count = sieve(m)
-  printf "Primes up to %8d %8d\n", m, count
-end
diff --git a/benchmark/bm_so_nsieve_bits.rb b/benchmark/bm_so_nsieve_bits.rb
deleted file mode 100644
index 6f958ee44e..0000000000
--- a/benchmark/bm_so_nsieve_bits.rb
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/usr/bin/ruby
-#coding: us-ascii
-#
-# The Great Computer Language Shootout
-# http://shootout.alioth.debian.org/
-#
-# nsieve-bits in Ruby
-# Contributed by Glenn Parker, March 2005
-
-CharExponent = 3
-BitsPerChar = 1 << CharExponent
-LowMask = BitsPerChar - 1
-
-def sieve(m)
-  items = "\xFF" * ((m / BitsPerChar) + 1)
-  masks = ""
-  BitsPerChar.times do |b|
-    masks << (1 << b).chr
-  end
-
-  count = 0
-  pmax = m - 1
-  2.step(pmax, 1) do |p|
-    if items[p >> CharExponent][p & LowMask] == 1
-      count += 1
-      p.step(pmax, p) do |mult|
-	a = mult >> CharExponent
-	b = mult & LowMask
-	items[a] -= masks[b] if items[a][b] != 0
-      end
-    end
-  end
-  count
-end
-
-n = 9 # (ARGV[0] || 2).to_i
-n.step(n - 2, -1) do |exponent|
-  break if exponent < 0
-  m = 2 ** exponent * 10_000
-  count = sieve(m)
-  printf "Primes up to %8d %8d\n", m, count
-end
-
diff --git a/benchmark/bm_so_object.rb b/benchmark/bm_so_object.rb
deleted file mode 100644
index e8607c7199..0000000000
--- a/benchmark/bm_so_object.rb
+++ /dev/null
@@ -1,56 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: objinst-ruby.code,v 1.4 2004/11/13 07:42:25 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-# with help from Aristarkh Zagorodnikov
-
-class Toggle
-    def initialize(start_state)
-        @bool = start_state
-    end
-
-    def value
-        @bool
-    end
-
-    def activate
-        @bool = !@bool
-        self
-    end
-end
-
-class NthToggle < Toggle
-    def initialize(start_state, max_counter)
-        super start_state
-        @count_max = max_counter
-        @counter = 0
-    end
-
-    def activate
-        @counter += 1
-        if @counter >= @count_max
-            @bool = !@bool
-            @counter = 0
-        end
-        self
-    end
-end
-
-n = 1500000 # (ARGV.shift || 1).to_i
-
-toggle = Toggle.new 1
-5.times do
-    toggle.activate.value ? 'true' : 'false'
-end
-n.times do
-    toggle = Toggle.new 1
-end
-
-ntoggle = NthToggle.new 1, 3
-8.times do
-    ntoggle.activate.value ? 'true' : 'false'
-end
-n.times do
-    ntoggle = NthToggle.new 1, 3
-end
-
diff --git a/benchmark/bm_so_partial_sums.rb b/benchmark/bm_so_partial_sums.rb
deleted file mode 100644
index 630b45cb8d..0000000000
--- a/benchmark/bm_so_partial_sums.rb
+++ /dev/null
@@ -1,31 +0,0 @@
-n = 2_500_000 # (ARGV.shift || 1).to_i
-
-alt = 1.0 ; s0 = s1 = s2 = s3 = s4 = s5 = s6 = s7 = s8 = 0.0
-
-1.upto(n) do |d|
-  d = d.to_f ; d2 = d * d ; d3 = d2 * d ; ds = Math.sin(d) ; dc = Math.cos(d)
-
-  s0 += (2.0 / 3.0) ** (d - 1.0)
-  s1 += 1.0 / Math.sqrt(d)
-  s2 += 1.0 / (d * (d + 1.0))
-  s3 += 1.0 / (d3 * ds * ds)
-  s4 += 1.0 / (d3 * dc * dc)
-  s5 += 1.0 / d
-  s6 += 1.0 / d2
-  s7 += alt / d
-  s8 += alt / (2.0 * d - 1.0)
-
-  alt = -alt
-end
-
-if false
-  printf("%.9f\t(2/3)^k\n", s0)
-  printf("%.9f\tk^-0.5\n", s1)
-  printf("%.9f\t1/k(k+1)\n", s2)
-  printf("%.9f\tFlint Hills\n", s3)
-  printf("%.9f\tCookson Hills\n", s4)
-  printf("%.9f\tHarmonic\n", s5)
-  printf("%.9f\tRiemann Zeta\n", s6)
-  printf("%.9f\tAlternating Harmonic\n", s7)
-  printf("%.9f\tGregory\n", s8)
-end
diff --git a/benchmark/bm_so_pidigits.rb b/benchmark/bm_so_pidigits.rb
deleted file mode 100644
index c7d6fbfb4d..0000000000
--- a/benchmark/bm_so_pidigits.rb
+++ /dev/null
@@ -1,92 +0,0 @@
-# The Great Computer Language Shootout
-# http://shootout.alioth.debian.org/
-#
-# contributed by Gabriele Renzi
-
-class PiDigitSpigot
-
-    def initialize()
-        @z = Transformation.new 1,0,0,1
-        @x = Transformation.new 0,0,0,0
-        @inverse = Transformation.new 0,0,0,0
-    end
-
-    def next!
-        @y = @z.extract(3)
-        if safe? @y
-            @z = produce(@y)
-            @y
-        else
-            @z = consume @x.next!()
-            next!()
-        end
-    end
-
-    def safe?(digit)
-        digit == @z.extract(4)
-    end
-
-    def produce(i)
-        @inverse.qrst(10,-10*i,0,1).compose(@z)
-    end
-
-    def consume(a)
-        @z.compose(a)
-    end
-end
-
-
-class Transformation
-    attr_reader :q, :r, :s, :t
-    def initialize (q, r, s, t)
-        @q,@r,@s,@t,@k = q,r,s,t,0
-    end
-
-    def next!()
-        @q = @k = @k + 1
-        @r = 4 * @k + 2
-        @s = 0
-        @t = 2 * @k + 1
-        self
-    end
-
-    def extract(j)
-        (@q * j + @r) / (@s * j + @t)
-    end
-
-    def compose(a)
-        self.class.new( @q * a.q,
-                        @q * a.r + r * a.t,
-                        @s * a.q + t * a.s,
-                        @s * a.r + t * a.t
-                    )
-    end
-
-    def qrst *args
-        initialize *args
-        self
-    end
-
-
-end
-
-
-WIDTH = 10
-n = 2_500 # Integer(ARGV[0])
-j = 0
-
-digits = PiDigitSpigot.new
-
-while n > 0
-    if n >= WIDTH
-        WIDTH.times {print digits.next!}
-        j += WIDTH
-    else
-        n.times {print digits.next!}
-        (WIDTH-n).times {print " "}
-        j += n
-    end
-    puts "\t:"+j.to_s
-    n -= WIDTH
-end
-
diff --git a/benchmark/bm_so_random.rb b/benchmark/bm_so_random.rb
deleted file mode 100644
index a66b9e8e63..0000000000
--- a/benchmark/bm_so_random.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-# from http://www.bagley.org/~doug/shootout/bench/random/random.ruby
-
-IM = 139968.0
-IA = 3877.0
-IC = 29573.0
-
-$last = 42.0
-
-def gen_random(max)
-  (max * ($last = ($last * IA + IC) % IM)) / IM
-end
-
-N = 3_000_000
-
-i = 0
-while i<N
-  i +=1
-  gen_random(100.0)
-end
-# "%.9f" % gen_random(100.0)
diff --git a/benchmark/bm_so_reverse_complement.rb b/benchmark/bm_so_reverse_complement.rb
deleted file mode 100644
index 82ea666994..0000000000
--- a/benchmark/bm_so_reverse_complement.rb
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/usr/bin/ruby
-# The Great Computer Language Shootout
-# http://shootout.alioth.debian.org/
-#
-# Contributed by Peter Bjarke Olsen
-# Modified by Doug King
-
-seq=Array.new
-
-def revcomp(seq)
-  seq.reverse!.tr!('wsatugcyrkmbdhvnATUGCYRKMBDHVN','WSTAACGRYMKVHDBNTAACGRYMKVHDBN')
-  stringlen=seq.length
-  0.step(stringlen-1,60) {|x| print seq.slice(x,60) , "\n"}
-end
-
-input = open(File.join(File.dirname($0), 'fasta.output.2500000'), 'rb')
-
-while input.gets
-  if $_ =~ />/
-    if seq.length != 0
-      revcomp(seq.join)
-      seq=Array.new
-    end
-    puts $_
-  else
-    $_.sub(/\n/,'')
-    seq.push $_
-  end
-end
-revcomp(seq.join)
diff --git a/benchmark/bm_so_sieve.rb b/benchmark/bm_so_sieve.rb
deleted file mode 100644
index 43dc302648..0000000000
--- a/benchmark/bm_so_sieve.rb
+++ /dev/null
@@ -1,24 +0,0 @@
-# from http://www.bagley.org/~doug/shootout/bench/sieve/sieve.ruby
-num = 500
-count = i = j = 0
-flags0 = Array.new(8192,1)
-k = 0
-while k < num
-  k += 1
-  count = 0
-  flags = flags0.dup
-  i = 2
-  while i<8192
-    i += 1
-    if flags[i]
-      # remove all multiples of prime: i
-      j = i*i
-      while j < 8192
-        j += i
-        flags[j] = nil
-      end
-      count += 1
-    end
-  end
-end
-count
diff --git a/benchmark/bm_so_spectralnorm.rb b/benchmark/bm_so_spectralnorm.rb
deleted file mode 100644
index 6b97206689..0000000000
--- a/benchmark/bm_so_spectralnorm.rb
+++ /dev/null
@@ -1,50 +0,0 @@
-# The Computer Language Shootout
-# http://shootout.alioth.debian.org/
-# Contributed by Sokolov Yura
-
-def eval_A(i,j)
-	return 1.0/((i+j)*(i+j+1)/2+i+1)
-end
-
-def eval_A_times_u(u)
-        v, i = nil, nil
-	(0..u.length-1).collect { |i|
-                v = 0
-		for j in 0..u.length-1
-			v += eval_A(i,j)*u[j]
-                end
-                v
-        }
-end
-
-def eval_At_times_u(u)
-	v, i = nil, nil
-	(0..u.length-1).collect{|i|
-                v = 0
-		for j in 0..u.length-1
-			v += eval_A(j,i)*u[j]
-                end
-                v
-        }
-end
-
-def eval_AtA_times_u(u)
-	return eval_At_times_u(eval_A_times_u(u))
-end
-
-n = 500 # ARGV[0].to_i
-
-u=[1]*n
-for i in 1..10
-        v=eval_AtA_times_u(u)
-        u=eval_AtA_times_u(v)
-end
-vBv=0
-vv=0
-for i in 0..n-1
-        vBv += u[i]*v[i]
-        vv += v[i]*v[i]
-end
-
-str = "%0.9f" % (Math.sqrt(vBv/vv)), "\n"
-# print str
diff --git a/benchmark/bm_vm1_attr_ivar.rb b/benchmark/bm_vm1_attr_ivar.rb
deleted file mode 100644
index 16906f3605..0000000000
--- a/benchmark/bm_vm1_attr_ivar.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-class C
-  attr_reader :a, :b
-  def initialize
-    @a = nil
-    @b = nil
-  end
-end
-obj = C.new
-i = 0
-while i<30_000_000 # while loop 1
-  i += 1
-  j = obj.a
-  k = obj.b
-end
diff --git a/benchmark/bm_vm1_attr_ivar_set.rb b/benchmark/bm_vm1_attr_ivar_set.rb
deleted file mode 100644
index 7e7a6b48c0..0000000000
--- a/benchmark/bm_vm1_attr_ivar_set.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-class C
-  attr_accessor :a, :b
-  def initialize
-    @a = nil
-    @b = nil
-  end
-end
-obj = C.new
-i = 0
-while i<30_000_000 # while loop 1
-  i += 1
-  obj.a = 1
-  obj.b = 2
-end
diff --git a/benchmark/bm_vm1_block.rb b/benchmark/bm_vm1_block.rb
deleted file mode 100644
index a9f56b15ea..0000000000
--- a/benchmark/bm_vm1_block.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-def m
-  yield
-end
-
-i = 0
-while i<30_000_000 # while loop 1
-  i += 1
-  m{
-  }
-end
diff --git a/benchmark/bm_vm1_const.rb b/benchmark/bm_vm1_const.rb
deleted file mode 100644
index ac59ebccf1..0000000000
--- a/benchmark/bm_vm1_const.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-Const = 1
-
-i = 0
-while i<30_000_000 # while loop 1
-  i += 1
-  j = Const
-  k = Const
-end
diff --git a/benchmark/bm_vm1_ensure.rb b/benchmark/bm_vm1_ensure.rb
deleted file mode 100644
index a1596145f2..0000000000
--- a/benchmark/bm_vm1_ensure.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-i = 0
-while i<30_000_000 # benchmark loop 1
-  i += 1
-  begin
-    begin
-    ensure
-    end
-  ensure
-  end
-end
-
diff --git a/benchmark/bm_vm1_float_simple.rb b/benchmark/bm_vm1_float_simple.rb
deleted file mode 100644
index d4581439ff..0000000000
--- a/benchmark/bm_vm1_float_simple.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-i = 0.0; f = 0.0
-while i<30_000_000
-  i += 1
-  f += 0.1; f -= 0.1
-  f += 0.1; f -= 0.1
-  f += 0.1; f -= 0.1
-end
diff --git a/benchmark/bm_vm1_gc_short_lived.rb b/benchmark/bm_vm1_gc_short_lived.rb
deleted file mode 100644
index e78bca5668..0000000000
--- a/benchmark/bm_vm1_gc_short_lived.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-i = 0
-while i<30_000_000 # while loop 1
-  a = '' # short-lived String
-  b = ''
-  c = ''
-  d = ''
-  e = ''
-  f = ''
-  i+=1
-end
diff --git a/benchmark/bm_vm1_gc_short_with_complex_long.rb b/benchmark/bm_vm1_gc_short_with_complex_long.rb
deleted file mode 100644
index b66052dee0..0000000000
--- a/benchmark/bm_vm1_gc_short_with_complex_long.rb
+++ /dev/null
@@ -1,27 +0,0 @@
-def nested_hash h, n
-  if n == 0
-    ''
-  else
-    10.times{
-      h[Object.new] = nested_hash(h, n-1)
-    }
-  end
-end
-
-long_lived = Hash.new
-nested_hash long_lived, 6
-
-GC.start
-GC.start
-
-i = 0
-while i<30_000_000 # while loop 1
-  a = '' # short-lived String
-  b = ''
-  c = ''
-  d = ''
-  e = ''
-  f = ''
-  i+=1
-end
-
diff --git a/benchmark/bm_vm1_gc_short_with_long.rb b/benchmark/bm_vm1_gc_short_with_long.rb
deleted file mode 100644
index 298dbc845b..0000000000
--- a/benchmark/bm_vm1_gc_short_with_long.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-long_lived = Array.new(1_000_000){|i| "#{i}"}
-GC.start
-GC.start
-i = 0
-while i<30_000_000 # while loop 1
-  a = '' # short-lived String
-  b = ''
-  c = ''
-  d = ''
-  e = ''
-  f = ''
-  i+=1
-end
diff --git a/benchmark/bm_vm1_gc_short_with_symbol.rb b/benchmark/bm_vm1_gc_short_with_symbol.rb
deleted file mode 100644
index 6b15c1b7bf..0000000000
--- a/benchmark/bm_vm1_gc_short_with_symbol.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-# make many symbols
-50_000.times{|i| sym = "sym#{i}".to_sym}
-GC.start
-GC.start
-
-i = 0
-while i<30_000_000 # while loop 1
-  a = '' # short-lived String
-  b = ''
-  c = ''
-  d = ''
-  e = ''
-  f = ''
-  i+=1
-end
diff --git a/benchmark/bm_vm1_gc_wb_ary.rb b/benchmark/bm_vm1_gc_wb_ary.rb
deleted file mode 100644
index ecfab51dbf..0000000000
--- a/benchmark/bm_vm1_gc_wb_ary.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-long_lived = []
-GC.start
-GC.start
-
-i = 0
-short_lived = ''
-while i<30_000_000 # while loop 1
-  long_lived[0] = short_lived # write barrier
-  i+=1
-end
diff --git a/benchmark/bm_vm1_gc_wb_obj.rb b/benchmark/bm_vm1_gc_wb_obj.rb
deleted file mode 100644
index 017eff4f94..0000000000
--- a/benchmark/bm_vm1_gc_wb_obj.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-class C
-  attr_accessor :foo
-end
-long_lived = C.new
-GC.start
-GC.start
-
-i = 0
-short_lived = ''
-while i<30_000_000 # while loop 1
-  long_lived.foo = short_lived # write barrier
-  i+=1
-end
diff --git a/benchmark/bm_vm1_ivar.rb b/benchmark/bm_vm1_ivar.rb
deleted file mode 100644
index 68a73cf92f..0000000000
--- a/benchmark/bm_vm1_ivar.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-@a = 1
-
-i = 0
-while i<30_000_000 # while loop 1
-  i += 1
-  j = @a
-  k = @a
-end
diff --git a/benchmark/bm_vm1_ivar_set.rb b/benchmark/bm_vm1_ivar_set.rb
deleted file mode 100644
index bd81b06c34..0000000000
--- a/benchmark/bm_vm1_ivar_set.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-i = 0
-while i<30_000_000 # while loop 1
-  i += 1
-  @a = 1
-  @b = 2
-end
diff --git a/benchmark/bm_vm1_length.rb b/benchmark/bm_vm1_length.rb
deleted file mode 100644
index 353de3ab0e..0000000000
--- a/benchmark/bm_vm1_length.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-a = 'abc'
-b = [1, 2, 3]
-i = 0
-while i<30_000_000 # while loop 1
-  i += 1
-  a.length
-  b.length
-end
-
diff --git a/benchmark/bm_vm1_lvar_init.rb b/benchmark/bm_vm1_lvar_init.rb
deleted file mode 100644
index 36f2068811..0000000000
--- a/benchmark/bm_vm1_lvar_init.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-def m v
-  unless v
-    # unreachable code
-    v1 = v2 = v3 = v4 = v5 = v6 = v7 = v8 = v9 = v10 =
-    v11 = v12 = v13 = v14 = v15 = v16 = v17 = v18 = v19 = v20 =
-    v21 = v22 = v23 = v24 = v25 = v26 = v27 = v28 = v29 = v30 =
-    v31 = v32 = v33 = v34 = v35 = v36 = v37 = v38 = v39 = v40 =
-    v41 = v42 = v43 = v44 = v45 = v46 = v47 = v48 = v49 = v50 = 1
-  end
-end
-
-i = 0
-
-while i<30_000_000 # while loop 1
-  i += 1
-  m i
-end
-
diff --git a/benchmark/bm_vm1_lvar_set.rb b/benchmark/bm_vm1_lvar_set.rb
deleted file mode 100644
index 222e864134..0000000000
--- a/benchmark/bm_vm1_lvar_set.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-i = 0
-while i<30_000_000 # while loop 1
-  i += 1
-  a = b = c = d = e = f = g = h = j = k = l = m = n = o = p = q = r = 1
-end
diff --git a/benchmark/bm_vm1_neq.rb b/benchmark/bm_vm1_neq.rb
deleted file mode 100644
index bbb4ae07a4..0000000000
--- a/benchmark/bm_vm1_neq.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-i = 0
-obj1 = Object.new
-obj2 = Object.new
-
-while i<30_000_000 # while loop 1
-  i += 1
-  obj1 != obj2
-end
diff --git a/benchmark/bm_vm1_not.rb b/benchmark/bm_vm1_not.rb
deleted file mode 100644
index b09ecdcc21..0000000000
--- a/benchmark/bm_vm1_not.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-i = 0
-obj = Object.new
-
-while i<30_000_000 # while loop 1
-  i += 1
-  !obj
-end
diff --git a/benchmark/bm_vm1_rescue.rb b/benchmark/bm_vm1_rescue.rb
deleted file mode 100644
index b0d3e2bdfa..0000000000
--- a/benchmark/bm_vm1_rescue.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-i = 0
-while i<30_000_000 # while loop 1
-  i += 1
-  begin
-  rescue
-  end
-end
diff --git a/benchmark/bm_vm1_simplereturn.rb b/benchmark/bm_vm1_simplereturn.rb
deleted file mode 100644
index 63f9f21675..0000000000
--- a/benchmark/bm_vm1_simplereturn.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-def m
-  return 1
-end
-i = 0
-while i<30_000_000 # while loop 1
-  i += 1
-  m
-end
-
diff --git a/benchmark/bm_vm1_swap.rb b/benchmark/bm_vm1_swap.rb
deleted file mode 100644
index 918f8b2112..0000000000
--- a/benchmark/bm_vm1_swap.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-a = 1
-b = 2
-i = 0
-while i<30_000_000 # while loop 1
-  i += 1
-  a, b = b, a
-end
-
diff --git a/benchmark/bm_vm1_yield.rb b/benchmark/bm_vm1_yield.rb
deleted file mode 100644
index 775597cea6..0000000000
--- a/benchmark/bm_vm1_yield.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-def m
-  i = 0
-  while i<30_000_000 # while loop 1
-    i += 1
-    yield
-  end
-end
-
-m{}
-
diff --git a/benchmark/bm_vm2_array.rb b/benchmark/bm_vm2_array.rb
deleted file mode 100644
index df9037c83c..0000000000
--- a/benchmark/bm_vm2_array.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  a = [1,2,3,4,5,6,7,8,9,10]
-end
diff --git a/benchmark/bm_vm2_bigarray.rb b/benchmark/bm_vm2_bigarray.rb
deleted file mode 100644
index b02509d6a2..0000000000
--- a/benchmark/bm_vm2_bigarray.rb
+++ /dev/null
@@ -1,106 +0,0 @@
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  a = [
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-    1,2,3,4,5,6,7,8,9,10,
-  ]
-end
diff --git a/benchmark/bm_vm2_bighash.rb b/benchmark/bm_vm2_bighash.rb
deleted file mode 100644
index 5e3f437bb8..0000000000
--- a/benchmark/bm_vm2_bighash.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-i = 0
-while i<60_000 # benchmark loop 2
-  i += 1
-  a = {0=>0, 1=>1, 2=>2, 3=>3, 4=>4, 5=>5, 6=>6, 7=>7, 8=>8, 9=>9, 10=>10, 11=>11, 12=>12, 13=>13, 14=>14, 15=>15, 16=>16, 17=>17, 18=>18, 19=>19, 20=>20, 21=>21, 22=>22, 23=>23, 24=>24, 25=>25, 26=>26, 27=>27, 28=>28, 29=>29, 30=>30, 31=>31, 32=>32, 33=>33, 34=>34, 35=>35, 36=>36, 37=>37, 38=>38, 39=>39, 40=>40, 41=>41, 42=>42, 43=>43, 44=>44, 45=>45, 46=>46, 47=>47, 48=>48, 49=>49, 50=>50, 51=>51, 52=>52, 53=>53, 54=>54, 55=>55, 56=>56, 57=>57, 58=>58, 59=>59, 60=>60, 61=>61, 62=>62, 63=>63, 64=>64, 65=>65, 66=>66, 67=>67, 68=>68, 69=>69, 70=>70, 71=>71, 72=>72, 73=>73, 74=>74, 75=>75, 76=>76, 77=>77, 78=>78, 79=>79, 80=>80, 81=>81, 82=>82, 83=>83, 84=>84, 85=>85, 86=>86, 87=>87, 88=>88, 89=>89, 90=>90, 91=>91, 92=>92, 93=>93, 94=>94, 95=>95, 96=>96, 97=>97, 98=>98, 99=>99, 100=>100, 101=>101, 102=>102, 103=>103, 104=>104, 105=>105, 106=>106, 107=>107, 108=>108, 109=>109, 110=>110, 111=>111, 112=>112, 113=>113, 114=>114, 115=>115, 116=>116, 117=>117, 118=>118, 119=>119, 120=>120, 121=>121, 122=>122, 123=>123, 124=>124, 125=>125, 126=>126, 127=>127, 128=>128, 129=>129, 130=>130, 131=>131, 132=>132, 133=>133, 134=>134, 135=>135, 136=>136, 137=>137, 138=>138, 139=>139, 140=>140, 141=>141, 142=>142, 143=>143, 144=>144, 145=>145, 146=>146, 147=>147, 148=>148, 149=>149, 150=>150, 151=>151, 152=>152, 153=>153, 154=>154, 155=>155, 156=>156, 157=>157, 158=>158, 159=>159, 160=>160, 161=>161, 162=>162, 163=>163, 164=>164, 165=>165, 166=>166, 167=>167, 168=>168, 169=>169, 170=>170, 171=>171, 172=>172, 173=>173, 174=>174, 175=>175, 176=>176, 177=>177, 178=>178, 179=>179, 180=>180, 181=>181, 182=>182, 183=>183, 184=>184, 185=>185, 186=>186, 187=>187, 188=>188, 189=>189, 190=>190, 191=>191, 192=>192, 193=>193, 194=>194, 195=>195, 196=>196, 197=>197, 198=>198, 199=>199, 200=>200, 201=>201, 202=>202, 203=>203, 204=>204, 205=>205, 206=>206, 207=>207, 208=>208, 209=>209, 210=>210, 211=>211, 212=>212, 213=>213, 214=>214, 215=>215, 216=>216, 217=>217, 218=>218, 219=>219, 220=>220, 221=>221, 222=>222, 223=>223, 224=>224, 225=>225, 226=>226, 227=>227, 228=>228, 229=>229, 230=>230, 231=>231, 232=>232, 233=>233, 234=>234, 235=>235, 236=>236, 237=>237, 238=>238, 239=>239, 240=>240, 241=>241, 242=>242, 243=>243, 244=>244, 245=>245, 246=>246, 247=>247, 248=>248, 249=>249, 250=>250, 251=>251, 252=>252, 253=>253, 254=>254, 255=>255, 256=>256, 257=>257, 258=>258, 259=>259, 260=>260, 261=>261, 262=>262, 263=>263, 264=>264, 265=>265, 266=>266, 267=>267, 268=>268, 269=>269, 270=>270, 271=>271, 272=>272, 273=>273, 274=>274, 275=>275, 276=>276, 277=>277, 278=>278, 279=>279, 280=>280, 281=>281, 282=>282, 283=>283, 284=>284, 285=>285, 286=>286, 287=>287, 288=>288, 289=>289, 290=>290, 291=>291, 292=>292, 293=>293, 294=>294, 295=>295, 296=>296, 297=>297, 298=>298, 299=>299, 300=>300, 301=>301, 302=>302, 303=>303, 304=>304, 305=>305, 306=>306, 307=>307, 308=>308, 309=>309, 310=>310, 311=>311, 312=>312, 313=>313, 314=>314, 315=>315, 316=>316, 317=>317, 318=>318, 319=>319, 320=>320, 321=>321, 322=>322, 323=>323, 324=>324, 325=>325, 326=>326, 327=>327, 328=>328, 329=>329, 330=>330, 331=>331, 332=>332, 333=>333, 334=>334, 335=>335, 336=>336, 337=>337, 338=>338, 339=>339, 340=>340, 341=>341, 342=>342, 343=>343, 344=>344, 345=>345, 346=>346, 347=>347, 348=>348, 349=>349, 350=>350, 351=>351, 352=>352, 353=>353, 354=>354, 355=>355, 356=>356, 357=>357, 358=>358, 359=>359, 360=>360, 361=>361, 362=>362, 363=>363, 364=>364, 365=>365, 366=>366, 367=>367, 368=>368, 369=>369, 370=>370, 371=>371, 372=>372, 373=>373, 374=>374, 375=>375, 376=>376, 377=>377, 378=>378, 379=>379, 380=>380, 381=>381, 382=>382, 383=>383, 384=>384, 385=>385, 386=>386, 387=>387, 388=>388, 389=>389, 390=>390, 391=>391, 392=>392, 393=>393, 394=>394, 395=>395, 396=>396, 397=>397, 398=>398, 399=>399, 400=>400, 401=>401, 402=>402, 403=>403, 404=>404, 405=>405, 406=>406, 407=>407, 408=>408, 409=>409, 410=>410, 411=>411, 412=>412, 413=>413, 414=>414, 415=>415, 416=>416, 417=>417, 418=>418, 419=>419, 420=>420, 421=>421, 422=>422, 423=>423, 424=>424, 425=>425, 426=>426, 427=>427, 428=>428, 429=>429, 430=>430, 431=>431, 432=>432, 433=>433, 434=>434, 435=>435, 436=>436, 437=>437, 438=>438, 439=>439, 440=>440, 441=>441, 442=>442, 443=>443, 444=>444, 445=>445, 446=>446, 447=>447, 448=>448, 449=>449, 450=>450, 451=>451, 452=>452, 453=>453, 454=>454, 455=>455, 456=>456, 457=>457, 458=>458, 459=>459, 460=>460, 461=>461, 462=>462, 463=>463, 464=>464, 465=>465, 466=>466, 467=>467, 468=>468, 469=>469, 470=>470, 471=>471, 472=>472, 473=>473, 474=>474, 475=>475, 476=>476, 477=>477, 478=>478, 479=>479, 480=>480, 481=>481, 482=>482, 483=>483, 484=>484, 485=>485, 486=>486, 487=>487, 488=>488, 489=>489, 490=>490, 491=>491, 492=>492, 493=>493, 494=>494, 495=>495, 496=>496, 497=>497, 498=>498, 499=>499, 500=>500,}
-end
diff --git a/benchmark/bm_vm2_case.rb b/benchmark/bm_vm2_case.rb
deleted file mode 100644
index adc6e4df0a..0000000000
--- a/benchmark/bm_vm2_case.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-i = 0
-while i<6_000_000 # while loop 2
-  case :foo
-  when :bar
-    raise
-  when :baz
-    raise
-  when :boo
-    raise
-  when :foo
-    i += 1
-  end
-end
-
diff --git a/benchmark/bm_vm2_defined_method.rb b/benchmark/bm_vm2_defined_method.rb
deleted file mode 100644
index 053ed6c912..0000000000
--- a/benchmark/bm_vm2_defined_method.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-class Object
-  define_method(:m){}
-end
-
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  m; m; m; m; m; m; m; m;
-end
diff --git a/benchmark/bm_vm2_dstr.rb b/benchmark/bm_vm2_dstr.rb
deleted file mode 100644
index 58c0f7bbc3..0000000000
--- a/benchmark/bm_vm2_dstr.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-i = 0
-x = y = 'z'
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  str = "foo#{x}bar#{y}baz"
-end
diff --git a/benchmark/bm_vm2_eval.rb b/benchmark/bm_vm2_eval.rb
deleted file mode 100644
index 307cfc28ef..0000000000
--- a/benchmark/bm_vm2_eval.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  eval("1")
-end
-
diff --git a/benchmark/bm_vm2_method.rb b/benchmark/bm_vm2_method.rb
deleted file mode 100644
index a8ccff7138..0000000000
--- a/benchmark/bm_vm2_method.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-def m
-  nil
-end
-
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  m; m; m; m; m; m; m; m;
-end
diff --git a/benchmark/bm_vm2_method_missing.rb b/benchmark/bm_vm2_method_missing.rb
deleted file mode 100644
index 2badc73101..0000000000
--- a/benchmark/bm_vm2_method_missing.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-class C
-  def method_missing mid
-  end
-end
-
-obj = C.new
-
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  obj.m; obj.m; obj.m; obj.m; obj.m; obj.m; obj.m; obj.m;
-end
diff --git a/benchmark/bm_vm2_method_with_block.rb b/benchmark/bm_vm2_method_with_block.rb
deleted file mode 100644
index b4efb4f520..0000000000
--- a/benchmark/bm_vm2_method_with_block.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-def m
-  nil
-end
-
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  m{}; m{}; m{}; m{}; m{}; m{}; m{}; m{};
-end
diff --git a/benchmark/bm_vm2_mutex.rb b/benchmark/bm_vm2_mutex.rb
deleted file mode 100644
index 7362f738c5..0000000000
--- a/benchmark/bm_vm2_mutex.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-require 'thread'
-
-m = Mutex.new
-
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  m.synchronize{}
-end
diff --git a/benchmark/bm_vm2_poly_method.rb b/benchmark/bm_vm2_poly_method.rb
deleted file mode 100644
index c82c0e4bce..0000000000
--- a/benchmark/bm_vm2_poly_method.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-class C1
-  def m
-    1
-  end
-end
-class C2
-  def m
-    2
-  end
-end
-
-o1 = C1.new
-o2 = C2.new
-
-i = 0
-while i<6_000_000 # benchmark loop 2
-  o = (i % 2 == 0) ? o1 : o2
-  o.m; o.m; o.m; o.m; o.m; o.m; o.m; o.m
-  i += 1
-end
diff --git a/benchmark/bm_vm2_poly_method_ov.rb b/benchmark/bm_vm2_poly_method_ov.rb
deleted file mode 100644
index aa5fd1dd38..0000000000
--- a/benchmark/bm_vm2_poly_method_ov.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-class C1
-  def m
-    1
-  end
-end
-class C2
-  def m
-    2
-  end
-end
-
-o1 = C1.new
-o2 = C2.new
-
-i = 0
-while i<6_000_000 # benchmark loop 2
-  o = (i % 2 == 0) ? o1 : o2
-#  o.m; o.m; o.m; o.m; o.m; o.m; o.m; o.m
-  i += 1
-end
diff --git a/benchmark/bm_vm2_proc.rb b/benchmark/bm_vm2_proc.rb
deleted file mode 100644
index 65e5217371..0000000000
--- a/benchmark/bm_vm2_proc.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-def m &b
-  b
-end
-
-pr = m{
-  a = 1
-}
-
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  pr.call
-end
-
diff --git a/benchmark/bm_vm2_raise1.rb b/benchmark/bm_vm2_raise1.rb
deleted file mode 100644
index aa5387987f..0000000000
--- a/benchmark/bm_vm2_raise1.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-def rec n
-  if n > 0
-    rec n-1
-  else
-    raise
-  end
-end
-
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-
-  begin
-    rec 1
-  rescue
-    # ignore
-  end
-end
diff --git a/benchmark/bm_vm2_raise2.rb b/benchmark/bm_vm2_raise2.rb
deleted file mode 100644
index 1f61c63157..0000000000
--- a/benchmark/bm_vm2_raise2.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-def rec n
-  if n > 0
-    rec n-1
-  else
-    raise
-  end
-end
-
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-
-  begin
-    rec 10
-  rescue
-    # ignore
-  end
-end
diff --git a/benchmark/bm_vm2_regexp.rb b/benchmark/bm_vm2_regexp.rb
deleted file mode 100644
index 55f9e957a3..0000000000
--- a/benchmark/bm_vm2_regexp.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-i = 0
-str = 'xxxhogexxx'
-while i<6_000_000 # benchmark loop 2
-  /hoge/ =~ str
-  i += 1
-end
diff --git a/benchmark/bm_vm2_send.rb b/benchmark/bm_vm2_send.rb
deleted file mode 100644
index 6a3ab6fdab..0000000000
--- a/benchmark/bm_vm2_send.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-class C
-  def m
-  end
-end
-
-o = C.new
-
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  o.__send__ :m
-end
diff --git a/benchmark/bm_vm2_super.rb b/benchmark/bm_vm2_super.rb
deleted file mode 100644
index afd8579e7b..0000000000
--- a/benchmark/bm_vm2_super.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-
-class C
-  def m
-    1
-  end
-end
-
-class CC < C
-  def m
-    super()
-  end
-end
-
-obj = CC.new
-
-i = 0
-while i<6_000_000 # benchmark loop 2
-  obj.m
-  i += 1
-end
diff --git a/benchmark/bm_vm2_unif1.rb b/benchmark/bm_vm2_unif1.rb
deleted file mode 100644
index 1774625942..0000000000
--- a/benchmark/bm_vm2_unif1.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-i = 0
-def m a, b
-end
-
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  m 100, 200
-end
diff --git a/benchmark/bm_vm2_zsuper.rb b/benchmark/bm_vm2_zsuper.rb
deleted file mode 100644
index 2a43e62217..0000000000
--- a/benchmark/bm_vm2_zsuper.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-i = 0
-
-class C
-  def m a
-    1
-  end
-end
-
-class CC < C
-  def m a
-    super
-  end
-end
-
-obj = CC.new
-
-while i<6_000_000 # benchmark loop 2
-  obj.m 10
-  i += 1
-end
diff --git a/benchmark/bm_vm3_backtrace.rb b/benchmark/bm_vm3_backtrace.rb
deleted file mode 100644
index 0fbf73e1ca..0000000000
--- a/benchmark/bm_vm3_backtrace.rb
+++ /dev/null
@@ -1,22 +0,0 @@
-# get last backtrace
-
-begin
-  caller(0, 0)
-rescue ArgumentError
-  alias caller_orig caller
-  def caller lev, n
-    caller_orig(lev)[0..n]
-  end
-end
-
-def rec n
-  if n < 0
-    100_000.times{
-      caller(0, 1)
-    }
-  else
-    rec(n-1)
-  end
-end
-
-rec 50
diff --git a/benchmark/bm_vm3_clearmethodcache.rb b/benchmark/bm_vm3_clearmethodcache.rb
deleted file mode 100644
index 9661323cd2..0000000000
--- a/benchmark/bm_vm3_clearmethodcache.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-i = 0
-while i<200_000
-  i += 1
-
-  Class.new{
-    def m; end
-  }
-end
diff --git a/benchmark/bm_vm3_gc.rb b/benchmark/bm_vm3_gc.rb
deleted file mode 100755
index 7db9829d44..0000000000
--- a/benchmark/bm_vm3_gc.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-#! /usr/bin/ruby
-5000.times do
-  100.times do
-    {"xxxx"=>"yyyy"}
-  end
-  GC.start
-end
diff --git a/benchmark/bm_vm_thread_alive_check1.rb b/benchmark/bm_vm_thread_alive_check1.rb
deleted file mode 100644
index c993accdda..0000000000
--- a/benchmark/bm_vm_thread_alive_check1.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-5_000.times{
-  t = Thread.new{}
-  while t.alive?
-    Thread.pass
-  end
-}
diff --git a/benchmark/bm_vm_thread_create_join.rb b/benchmark/bm_vm_thread_create_join.rb
deleted file mode 100644
index 393cd45df9..0000000000
--- a/benchmark/bm_vm_thread_create_join.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-i = 0
-while i<100_000 # benchmark loop 3
-  i += 1
-  Thread.new{
-  }.join
-end
diff --git a/benchmark/bm_vm_thread_mutex1.rb b/benchmark/bm_vm_thread_mutex1.rb
deleted file mode 100644
index 5c9f85dfb7..0000000000
--- a/benchmark/bm_vm_thread_mutex1.rb
+++ /dev/null
@@ -1,21 +0,0 @@
-# one thread, one mutex (no contention)
-
-require 'thread'
-m = Mutex.new
-r = 0
-max = 2000
-lmax = max * max
-(1..1).map{
-  Thread.new{
-    i = 0
-    while i<lmax
-      i += 1
-      m.synchronize{
-        r += 1
-      }
-    end
-  }
-}.each{|e|
-  e.join
-}
-raise r.to_s if r != max * max
diff --git a/benchmark/bm_vm_thread_mutex2.rb b/benchmark/bm_vm_thread_mutex2.rb
deleted file mode 100644
index 10de59054f..0000000000
--- a/benchmark/bm_vm_thread_mutex2.rb
+++ /dev/null
@@ -1,21 +0,0 @@
-# two threads, one mutex
-
-require 'thread'
-m = Mutex.new
-r = 0
-max = 2000
-lmax = (max * max)/2
-(1..2).map{
-  Thread.new{
-    i = 0
-    while i<lmax
-      i += 1
-      m.synchronize{
-        r += 1
-      }
-    end
-  }
-}.each{|e|
-  e.join
-}
-raise r.to_s if r != max * max
diff --git a/benchmark/bm_vm_thread_mutex3.rb b/benchmark/bm_vm_thread_mutex3.rb
deleted file mode 100644
index 7f9a44b39d..0000000000
--- a/benchmark/bm_vm_thread_mutex3.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-# 1000 threads, one mutex
-
-require 'thread'
-m = Mutex.new
-r = 0
-max = 2000
-(1..max).map{
-  Thread.new{
-    i = 0
-    while i<max
-      i += 1
-      m.synchronize{
-        r += 1
-      }
-    end
-  }
-}.each{|e|
-  e.join
-}
-raise r.to_s if r != max * max
diff --git a/benchmark/bm_vm_thread_pass.rb b/benchmark/bm_vm_thread_pass.rb
deleted file mode 100644
index b5b3c0bc85..0000000000
--- a/benchmark/bm_vm_thread_pass.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-# Plenty Thtread.pass
-# A performance may depend on GVL implementation.
-
-tmax = (ARGV.shift || 2).to_i
-lmax = 200_000 / tmax
-
-(1..tmax).map{
-  Thread.new{
-    lmax.times{
-      Thread.pass
-    }
-  }
-}.each{|t| t.join}
-
-
diff --git a/benchmark/bm_vm_thread_pass_flood.rb b/benchmark/bm_vm_thread_pass_flood.rb
deleted file mode 100644
index 27157d1a6f..0000000000
--- a/benchmark/bm_vm_thread_pass_flood.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-1000.times{
-  Thread.new{loop{Thread.pass}}
-}
-
-i = 0
-while i<10000
-  i += 1
-end
diff --git a/benchmark/bm_vm_thread_pipe.rb b/benchmark/bm_vm_thread_pipe.rb
deleted file mode 100644
index 272d231eba..0000000000
--- a/benchmark/bm_vm_thread_pipe.rb
+++ /dev/null
@@ -1,17 +0,0 @@
-# Mesure small and plenty pipe read/write.
-# A performance may depend on GVL implementation.
-
-lmax = 100_000
-r, w = IO.pipe
-[Thread.new{
-  lmax.times{
-    w.write('a')
-  }
-  p "w:exit"
-}, Thread.new{
-  lmax.times{
-    r.read(1)
-  }
-  p "r:exit"
-}].each{|t| t.join}
-
diff --git a/benchmark/bm_vm_thread_queue.rb b/benchmark/bm_vm_thread_queue.rb
deleted file mode 100644
index 37381ae62b..0000000000
--- a/benchmark/bm_vm_thread_queue.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-require 'thread'
-
-n = 1_000_000
-q = Queue.new
-consumer = Thread.new{
-  while q.pop
-    # consuming
-  end
-}
-
-producer = Thread.new{
-  n.times{
-    q.push true
-  }
-  q.push nil
-}
-
-consumer.join
diff --git a/benchmark/driver.rb b/benchmark/driver.rb
deleted file mode 100644
index cbc72cf604..0000000000
--- a/benchmark/driver.rb
+++ /dev/null
@@ -1,301 +0,0 @@
-#
-# Ruby Benchmark driver
-#
-
-first = true
-
-begin
-  require 'optparse'
-rescue LoadError
-  if first
-    first = false
-    $:.unshift File.join(File.dirname(__FILE__), '../lib')
-    retry
-  else
-    raise
-  end
-end
-
-require 'benchmark'
-require 'pp'
-
-class BenchmarkDriver
-  def self.benchmark(opt)
-    driver = self.new(opt[:execs], opt[:dir], opt)
-    begin
-      driver.run
-    ensure
-      driver.show_results
-    end
-  end
-
-  def output *args
-    puts(*args)
-    @output and @output.puts(*args)
-  end
-
-  def message *args
-    output(*args) if @verbose
-  end
-
-  def message_print *args
-    if @verbose
-      print(*args)
-      STDOUT.flush
-      @output and @output.print(*args)
-    end
-  end
-
-  def progress_message *args
-    unless STDOUT.tty?
-      STDERR.print(*args)
-      STDERR.flush
-    end
-  end
-
-  def initialize execs, dir, opt = {}
-    @execs = execs.map{|e|
-      e.strip!
-      next if e.empty?
-
-      if /(.+)::(.+)/ =~ e
-        # ex) ruby-a::/path/to/ruby-a
-        label = $1.strip
-        path = $2
-        version = `#{path} -v`.chomp
-      else
-        path = e
-        version = label = `#{path} -v`.chomp
-      end
-      [path, label, version]
-    }.compact
-
-    @dir = dir
-    @repeat = opt[:repeat] || 1
-    @repeat = 1 if @repeat < 1
-    @pattern = opt[:pattern] || nil
-    @exclude = opt[:exclude] || nil
-    @verbose = opt[:quiet] ? false : (opt[:verbose] || false)
-    @output = opt[:output] ? open(opt[:output], 'w') : nil
-    @loop_wl1 = @loop_wl2 = nil
-    @ruby_arg = opt[:ruby_arg] || nil
-    @opt = opt
-
-    # [[name, [[r-1-1, r-1-2, ...], [r-2-1, r-2-2, ...]]], ...]
-    @results = []
-
-    if @verbose
-      @start_time = Time.now
-      message @start_time
-      @execs.each_with_index{|(path, label, version), i|
-        message "target #{i}: " + (label == version ? "#{label}" : "#{label} (#{version})") + " at \"#{path}\""
-      }
-    end
-  end
-
-  def adjusted_results name, results
-    s = nil
-    results.each_with_index{|e, i|
-      r = e.min
-      case name
-      when /^vm1_/
-        if @loop_wl1
-          r -= @loop_wl1[i]
-          r = 0 if r < 0
-          s = '*'
-        end
-      when /^vm2_/
-        if @loop_wl2
-          r -= @loop_wl2[i]
-          r = 0 if r < 0
-          s = '*'
-        end
-      end
-      yield r
-    }
-    s
-  end
-
-  def show_results
-    output
-
-    if @verbose
-      message '-----------------------------------------------------------'
-      message 'raw data:'
-      message
-      message PP.pp(@results, "", 79)
-      message
-      message "Elapsed time: #{Time.now - @start_time} (sec)"
-    end
-
-    output '-----------------------------------------------------------'
-    output 'benchmark results:'
-
-    if @verbose and @repeat > 1
-      output "minimum results in each #{@repeat} measurements."
-    end
-
-    output "Execution time (sec)"
-    output "name\t#{@execs.map{|(_, v)| v}.join("\t")}"
-    @results.each{|v, result|
-      rets = []
-      s = adjusted_results(v, result){|r|
-        rets << sprintf("%.3f", r)
-      }
-      output "#{v}#{s}\t#{rets.join("\t")}"
-    }
-
-    if @execs.size > 1
-      output
-      output "Speedup ratio: compare with the result of `#{@execs[0][1]}' (greater is better)"
-      output "name\t#{@execs[1..-1].map{|(_, v)| v}.join("\t")}"
-      @results.each{|v, result|
-        rets = []
-        first_value = nil
-        s = adjusted_results(v, result){|r|
-          if first_value
-            if r == 0
-              rets << "Error"
-            else
-              rets << sprintf("%.3f", first_value/r)
-            end
-          else
-            first_value = r
-          end
-        }
-        output "#{v}#{s}\t#{rets.join("\t")}"
-      }
-    end
-
-    if @opt[:output]
-      output
-      output "Log file: #{@opt[:output]}"
-    end
-  end
-
-  def files
-    flag = {}
-    @files = Dir.glob(File.join(@dir, 'bm*.rb')).map{|file|
-      next if @pattern && /#{@pattern}/ !~ File.basename(file)
-      next if @exclude && /#{@exclude}/ =~ File.basename(file)
-      case file
-      when /bm_(vm[12])_/, /bm_loop_(whileloop2?).rb/
-        flag[$1] = true
-      end
-      file
-    }.compact
-
-    if flag['vm1'] && !flag['whileloop']
-      @files << File.join(@dir, 'bm_loop_whileloop.rb')
-    elsif flag['vm2'] && !flag['whileloop2']
-      @files << File.join(@dir, 'bm_loop_whileloop2.rb')
-    end
-
-    @files.sort!
-    progress_message "total: #{@files.size * @repeat} trial(s) (#{@repeat} trial(s) for #{@files.size} benchmark(s))\n"
-    @files
-  end
-
-  def run
-    files.each_with_index{|file, i|
-      @i = i
-      r = measure_file(file)
-
-      if /bm_loop_whileloop.rb/ =~ file
-        @loop_wl1 = r[1].map{|e| e.min}
-      elsif /bm_loop_whileloop2.rb/ =~ file
-        @loop_wl2 = r[1].map{|e| e.min}
-      end
-    }
-  end
-
-  def measure_file file
-    name = File.basename(file, '.rb').sub(/^bm_/, '')
-    prepare_file = File.join(File.dirname(file), "prepare_#{name}.rb")
-    load prepare_file if FileTest.exist?(prepare_file)
-
-    if @verbose
-      output
-      output '-----------------------------------------------------------'
-      output name
-      output
-      output File.read(file)
-      output
-    end
-
-    result = [name]
-    result << @execs.map{|(e, v)|
-      (0...@repeat).map{
-        message_print "#{v}\t"
-        progress_message '.'
-
-        m = measure(e, file)
-        message "#{m}"
-        m
-      }
-    }
-    @results << result
-    result
-  end
-
-  def measure executable, file
-    cmd = "#{executable} #{@ruby_arg} #{file}"
-
-    m = Benchmark.measure{
-      system(cmd, out: File::NULL)
-    }
-
-    if $? != 0
-      output "\`#{cmd}\' exited with abnormal status (#{$?})"
-      0
-    else
-      m.real
-    end
-  end
-end
-
-if __FILE__ == $0
-  opt = {
-    :execs => [],
-    :dir => File.dirname(__FILE__),
-    :repeat => 1,
-    :output => "bmlog-#{Time.now.strftime('%Y%m%d-%H%M%S')}.#{$$}",
-  }
-
-  parser = OptionParser.new{|o|
-    o.on('-e', '--executables [EXECS]',
-      "Specify benchmark one or more targets (e1::path1; e2::path2; e3::path3;...)"){|e|
-       e.split(/;/).each{|path|
-         opt[:execs] << path
-       }
-    }
-    o.on('-d', '--directory [DIRECTORY]', "Benchmark suites directory"){|d|
-      opt[:dir] = d
-    }
-    o.on('-p', '--pattern [PATTERN]', "Benchmark name pattern"){|p|
-      opt[:pattern] = p
-    }
-    o.on('-x', '--exclude [PATTERN]', "Benchmark exclude pattern"){|e|
-      opt[:exclude] = e
-    }
-    o.on('-r', '--repeat-count [NUM]', "Repeat count"){|n|
-      opt[:repeat] = n.to_i
-    }
-    o.on('-o', '--output-file [FILE]', "Output file"){|f|
-      opt[:output] = f
-    }
-    o.on('--ruby-arg [ARG]', "Optional argument for ruby"){|a|
-      opt[:ruby_arg] = a
-    }
-    o.on('-q', '--quiet', "Run without notify information except result table."){|q|
-      opt[:quiet] = q
-    }
-    o.on('-v', '--verbose'){|v|
-      opt[:verbose] = v
-    }
-  }
-
-  parser.parse!(ARGV)
-  BenchmarkDriver.benchmark(opt)
-end
-
diff --git a/benchmark/gc/aobench.rb b/benchmark/gc/aobench.rb
deleted file mode 100644
index 2eed7abc83..0000000000
--- a/benchmark/gc/aobench.rb
+++ /dev/null
@@ -1 +0,0 @@
-require_relative '../bm_app_aobench.rb'
diff --git a/benchmark/gc/binary_trees.rb b/benchmark/gc/binary_trees.rb
deleted file mode 100644
index af8ea722aa..0000000000
--- a/benchmark/gc/binary_trees.rb
+++ /dev/null
@@ -1 +0,0 @@
-require_relative '../bm_so_binary_trees.rb'
diff --git a/benchmark/gc/gcbench.rb b/benchmark/gc/gcbench.rb
deleted file mode 100644
index 09a404466a..0000000000
--- a/benchmark/gc/gcbench.rb
+++ /dev/null
@@ -1,56 +0,0 @@
-require 'benchmark'
-require 'pp'
-require 'optparse'
-
-$list = true
-$gcprof = true
-
-opt = OptionParser.new
-opt.on('-q'){$list = false}
-opt.on('-d'){$gcprof = false}
-opt.parse!(ARGV)
-
-script = File.join(File.dirname(__FILE__), ARGV.shift)
-script += '.rb' unless FileTest.exist?(script)
-raise "#{script} not found" unless FileTest.exist?(script)
-
-puts "Script: #{script}"
-
-if $gcprof
-  GC::Profiler.enable
-end
-
-tms = Benchmark.measure{|x|
-  load script
-}
-
-gc_time = 0
-
-if $gcprof
-  gc_time = GC::Profiler.total_time
-  GC::Profiler.report if $list and RUBY_VERSION >= '2.0.0' # before 1.9.3, report() may run infinite loop
-  GC::Profiler.disable
-end
-
-pp GC.stat
-
-puts "#{RUBY_DESCRIPTION} #{GC::OPTS.inspect}" if defined?(GC::OPTS)
-
-desc = "#{RUBY_VERSION}#{RUBY_PATCHLEVEL >= 0 ? "p#{RUBY_PATCHLEVEL}" : "dev"}"
-name = File.basename(script, '.rb')
-
-puts
-puts script
-puts Benchmark::CAPTION
-puts tms
-puts "GC total time (sec): #{gc_time}"
-
-# show High-Water Mark on Linux
-if File.exist?('/proc/self/status') && /VmHWM:\s*(\d+.+)/ =~ File.read('/proc/self/status')
-  puts
-  puts "VmHWM: #{$1.chomp}"
-end
-
-puts
-puts "Summary of #{name} on #{desc}\t#{tms.real}\t#{gc_time}\t#{GC.count}"
-puts "         (real time in sec, GC time in sec, GC count)"
diff --git a/benchmark/gc/hash1.rb b/benchmark/gc/hash1.rb
deleted file mode 100644
index cb030d458d..0000000000
--- a/benchmark/gc/hash1.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-value = 0.01
-h = {}
-n = 50_000
-
-1.upto(n){|i|
-  h["%020d" % i] = "v-#{i}"
-}
-
-(n * 1_000).times{
-  ''
-}
diff --git a/benchmark/gc/hash2.rb b/benchmark/gc/hash2.rb
deleted file mode 100644
index e8c943fb21..0000000000
--- a/benchmark/gc/hash2.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-value = 0.01
-h = {}
-n = 4*(10**6)
-
-1.upto(n){|i|
-  h["%020d" % i] = value * i
-}
diff --git a/benchmark/gc/null.rb b/benchmark/gc/null.rb
deleted file mode 100644
index c05a79f561..0000000000
--- a/benchmark/gc/null.rb
+++ /dev/null
@@ -1 +0,0 @@
-# null
diff --git a/benchmark/gc/pentomino.rb b/benchmark/gc/pentomino.rb
deleted file mode 100644
index 94ba74be89..0000000000
--- a/benchmark/gc/pentomino.rb
+++ /dev/null
@@ -1 +0,0 @@
-require_relative '../bm_app_pentomino.rb'
diff --git a/benchmark/gc/rdoc.rb b/benchmark/gc/rdoc.rb
deleted file mode 100644
index 14c89f5611..0000000000
--- a/benchmark/gc/rdoc.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-require 'rdoc/rdoc'
-require 'tmpdir'
-
-srcdir = File.expand_path('../..', __dir__)
-
-Dir.mktmpdir('rdocbench-'){|d|
-  dir = File.join(d, 'rdocbench')
-  args = %W(--root #{srcdir} --page-dir #{srcdir}/doc --encoding=UTF-8 --no-force-update --all --ri --debug --quiet #{srcdir})
-  args << '--op' << dir
-
-  r = RDoc::RDoc.new
-  r.document args
-}
diff --git a/benchmark/gc/redblack.rb b/benchmark/gc/redblack.rb
deleted file mode 100644
index c66290140a..0000000000
--- a/benchmark/gc/redblack.rb
+++ /dev/null
@@ -1,366 +0,0 @@
-# This benchmark is imported from https://github.com/jruby/rubybench/blob/master/time/bench_red_black.rb
-# License is License is Apache-2
-
-require 'benchmark'
-
-# Algorithm based on "Introduction to Algorithms" by Cormen and others
-class RedBlackTree
-  class Node
-    attr_accessor :color
-    attr_accessor :key
-    attr_accessor :left
-    attr_accessor :right
-    attr_accessor :parent
-
-    RED = :red
-    BLACK = :black
-    COLORS = [RED, BLACK].freeze
-
-    def initialize(key, color = RED)
-      raise ArgumentError, "Bad value for color parameter" unless COLORS.include?(color)
-      @color = color
-      @key = key
-      @left = @right = @parent = NilNode.instance
-    end
-
-    def black?
-      return color == BLACK
-    end
-
-    def red?
-      return color == RED
-    end
-  end
-
-  class NilNode < Node
-    class << self
-      private :new
-
-      # it's not thread safe
-      def instance
-        @instance ||= begin
-          def instance
-            return @instance
-          end
-
-          new
-        end
-      end
-    end
-
-    def initialize
-      self.color = BLACK
-      self.key = 0
-      self.left = nil
-      self.right = nil
-      self.parent = nil
-    end
-
-    def nil?
-      return true
-    end
-  end
-
-  include Enumerable
-
-  attr_accessor :root
-  attr_accessor :size
-
-  def initialize
-    self.root = NilNode.instance
-    self.size = 0
-  end
-
-  def add(key)
-    insert(Node.new(key))
-  end
-
-  def insert(x)
-    insert_helper(x)
-
-    x.color = Node::RED
-    while x != root && x.parent.color == Node::RED
-      if x.parent == x.parent.parent.left
-        y = x.parent.parent.right
-        if !y.nil? && y.color == Node::RED
-          x.parent.color = Node::BLACK
-          y.color = Node::BLACK
-          x.parent.parent.color = Node::RED
-          x = x.parent.parent
-        else
-          if x == x.parent.right
-            x = x.parent
-            left_rotate(x)
-          end
-          x.parent.color = Node::BLACK
-          x.parent.parent.color = Node::RED
-          right_rotate(x.parent.parent)
-        end
-      else
-        y = x.parent.parent.left
-        if !y.nil? && y.color == Node::RED
-          x.parent.color = Node::BLACK
-          y.color = Node::BLACK
-          x.parent.parent.color = Node::RED
-          x = x.parent.parent
-        else
-          if x == x.parent.left
-            x = x.parent
-            right_rotate(x)
-          end
-          x.parent.color = Node::BLACK
-          x.parent.parent.color = Node::RED
-          left_rotate(x.parent.parent)
-        end
-      end
-    end
-    root.color = Node::BLACK
-  end
-
-  alias << insert
-
-  def delete(z)
-    y = (z.left.nil? || z.right.nil?) ? z : successor(z)
-    x = y.left.nil? ? y.right : y.left
-    x.parent = y.parent
-
-    if y.parent.nil?
-      self.root = x
-    else
-      if y == y.parent.left
-        y.parent.left = x
-      else
-        y.parent.right = x
-      end
-    end
-
-    z.key = y.key if y != z
-
-    if y.color == Node::BLACK
-      delete_fixup(x)
-    end
-
-    self.size -= 1
-    return y
-  end
-
-  def minimum(x = root)
-    while !x.left.nil?
-      x = x.left
-    end
-    return x
-  end
-
-  def maximum(x = root)
-    while !x.right.nil?
-      x = x.right
-    end
-    return x
-  end
-
-  def successor(x)
-    if !x.right.nil?
-      return minimum(x.right)
-    end
-    y = x.parent
-    while !y.nil? && x == y.right
-      x = y
-      y = y.parent
-    end
-    return y
-  end
-
-  def predecessor(x)
-    if !x.left.nil?
-      return maximum(x.left)
-    end
-    y = x.parent
-    while !y.nil? && x == y.left
-      x = y
-      y = y.parent
-    end
-    return y
-  end
-
-  def inorder_walk(x = root)
-    x = self.minimum
-    while !x.nil?
-      yield x.key
-      x = successor(x)
-    end
-  end
-
-  alias each inorder_walk
-
-  def reverse_inorder_walk(x = root)
-    x = self.maximum
-    while !x.nil?
-      yield x.key
-      x = predecessor(x)
-    end
-  end
-
-  alias reverse_each reverse_inorder_walk
-
-  def search(key, x = root)
-    while !x.nil? && x.key != key
-      key < x.key ? x = x.left : x = x.right
-    end
-    return x
-  end
-
-  def empty?
-    return self.root.nil?
-  end
-
-  def black_height(x = root)
-    height = 0
-    while !x.nil?
-      x = x.left
-      height +=1 if x.nil? || x.black?
-    end
-    return height
-  end
-
-private
-
-  def left_rotate(x)
-    raise "x.right is nil!" if x.right.nil?
-    y = x.right
-    x.right = y.left
-    y.left.parent = x if !y.left.nil?
-    y.parent = x.parent
-    if x.parent.nil?
-      self.root = y
-    else
-      if x == x.parent.left
-        x.parent.left = y
-      else
-        x.parent.right = y
-      end
-    end
-    y.left = x
-    x.parent = y
-  end
-
-  def right_rotate(x)
-    raise "x.left is nil!" if x.left.nil?
-    y = x.left
-    x.left = y.right
-    y.right.parent = x if !y.right.nil?
-    y.parent = x.parent
-    if x.parent.nil?
-      self.root = y
-    else
-      if x == x.parent.left
-        x.parent.left = y
-      else
-        x.parent.right = y
-      end
-    end
-    y.right = x
-    x.parent = y
-  end
-
-  def insert_helper(z)
-    y = NilNode.instance
-    x = root
-    while !x.nil?
-      y = x
-      z.key < x.key ? x = x.left : x = x.right
-    end
-    z.parent = y
-    if y.nil?
-      self.root = z
-    else
-      z.key < y.key ? y.left = z : y.right = z
-    end
-    self.size += 1
-  end
-
-  def delete_fixup(x)
-    while x != root && x.color == Node::BLACK
-      if x == x.parent.left
-        w = x.parent.right
-        if w.color == Node::RED
-          w.color = Node::BLACK
-          x.parent.color = Node::RED
-          left_rotate(x.parent)
-          w = x.parent.right
-        end
-        if w.left.color == Node::BLACK && w.right.color == Node::BLACK
-          w.color = Node::RED
-          x = x.parent
-        else
-          if w.right.color == Node::BLACK
-            w.left.color = Node::BLACK
-            w.color = Node::RED
-            right_rotate(w)
-            w = x.parent.right
-          end
-          w.color = x.parent.color
-          x.parent.color = Node::BLACK
-          w.right.color = Node::BLACK
-          left_rotate(x.parent)
-          x = root
-        end
-      else
-        w = x.parent.left
-        if w.color == Node::RED
-          w.color = Node::BLACK
-          x.parent.color = Node::RED
-          right_rotate(x.parent)
-          w = x.parent.left
-        end
-        if w.right.color == Node::BLACK && w.left.color == Node::BLACK
-          w.color = Node::RED
-          x = x.parent
-        else
-          if w.left.color == Node::BLACK
-            w.right.color = Node::BLACK
-            w.color = Node::RED
-            left_rotate(w)
-            w = x.parent.left
-          end
-          w.color = x.parent.color
-          x.parent.color = Node::BLACK
-          w.left.color = Node::BLACK
-          right_rotate(x.parent)
-          x = root
-        end
-      end
-    end
-    x.color = Node::BLACK
-  end
-end
-
-def rbt_bm
-  n = 100_000
-  a1 = []; n.times { a1 << rand(999_999) }
-  a2 = []; n.times { a2 << rand(999_999) }
-
-  start = Time.now
-
-  tree = RedBlackTree.new
-
-  n.times {|i| tree.add(i) }
-  n.times { tree.delete(tree.root) }
-
-  tree = RedBlackTree.new
-  a1.each {|e| tree.add(e) }
-  a2.each {|e| tree.search(e) }
-  tree.inorder_walk {|key| key + 1 }
-  tree.reverse_inorder_walk {|key| key + 1 }
-  n.times { tree.minimum }
-  n.times { tree.maximum }
-
-  return Time.now - start
-end
-
-N = (ARGV[0] || 10).to_i
-
-N.times do
-  # puts rbt_bm.to_f
-  rbt_bm.to_f
-  # puts "GC.count = #{GC.count}" if GC.respond_to?(:count)
-end
diff --git a/benchmark/gc/ring.rb b/benchmark/gc/ring.rb
deleted file mode 100644
index be2c7b7250..0000000000
--- a/benchmark/gc/ring.rb
+++ /dev/null
@@ -1,29 +0,0 @@
-# create many old objects
-
-max = 30_000_000
-
-class Ring
-  attr_reader :next_ring
-  def initialize n = nil
-    @next_ring = n
-  end
-
-
-  def size
-    s = 1
-    ring = self
-    while ring.next_ring
-      s += 1
-      ring = ring.next_ring
-    end
-    s
-  end
-end
-
-ring = Ring.new
-
-max.times{
-  ring = Ring.new(ring)
-}
-
-# p ring.size
diff --git a/benchmark/make_fasta_output.rb b/benchmark/make_fasta_output.rb
deleted file mode 100644
index b6d787ae27..0000000000
--- a/benchmark/make_fasta_output.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-# prepare 'fasta.output'
-
-def prepare_fasta_output n
-  filebase = File.join(File.dirname($0), 'fasta.output')
-  script = File.join(File.dirname($0), 'bm_so_fasta.rb')
-  file = "#{filebase}.#{n}"
-
-  unless FileTest.exist?(file)
-    STDERR.puts "preparing #{file}"
-
-    open(file, 'w'){|f|
-      ARGV[0] = n
-      $stdout = f
-      load script
-      $stdout = STDOUT
-    }
-  end
-end
-
diff --git a/benchmark/other-lang/ack.pl b/benchmark/other-lang/ack.pl
deleted file mode 100644
index 201e22ddfa..0000000000
--- a/benchmark/other-lang/ack.pl
+++ /dev/null
@@ -1,11 +0,0 @@
-use integer;
-
-sub Ack {
-    return $_[0] ? ($_[1] ? Ack($_[0]-1, Ack($_[0], $_[1]-1))
-		    : Ack($_[0]-1, 1))
-	: $_[1]+1;
-}
-
-my $NUM = 9;
-$NUM = 1 if ($NUM < 1);
-my $ack = Ack(3, $NUM);
diff --git a/benchmark/other-lang/ack.py b/benchmark/other-lang/ack.py
deleted file mode 100644
index 9968e7cfcf..0000000000
--- a/benchmark/other-lang/ack.py
+++ /dev/null
@@ -1,16 +0,0 @@
-import sys
-sys.setrecursionlimit(5000000)
-
-def Ack(M, N):
-    if (not M):
-        return( N + 1 )
-    if (not N):
-        return( Ack(M-1, 1) )
-    return( Ack(M-1, Ack(M, N-1)) )
-
-def main():
-    NUM = 9
-    sys.setrecursionlimit(10000)
-    Ack(3, NUM)
-
-main()
diff --git a/benchmark/other-lang/ack.rb b/benchmark/other-lang/ack.rb
deleted file mode 100644
index 7451bed6c4..0000000000
--- a/benchmark/other-lang/ack.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-def ack(m, n)
-    if m == 0 then
-        n + 1
-    elsif n == 0 then
-        ack(m - 1, 1)
-    else
-        ack(m - 1, ack(m, n - 1))
-    end
-end
-
-NUM = 9
-ack(3, NUM)
diff --git a/benchmark/other-lang/ack.scm b/benchmark/other-lang/ack.scm
deleted file mode 100644
index a80b73ba55..0000000000
--- a/benchmark/other-lang/ack.scm
+++ /dev/null
@@ -1,7 +0,0 @@
-(define (ack m n)
-  (cond ((zero? m) (+ n 1))
-	((zero? n) (ack (- m 1) 1))
-	(else      (ack (- m 1) (ack m (- n 1))))))
-
-(ack 3 9)
-
diff --git a/benchmark/other-lang/eval.rb b/benchmark/other-lang/eval.rb
deleted file mode 100644
index 48a2cea019..0000000000
--- a/benchmark/other-lang/eval.rb
+++ /dev/null
@@ -1,66 +0,0 @@
-
-Bench = %w(
-  loop
-  ack
-  fib
-  tak
-  fact
-)
-
-Lang = <<EOP.map{|l| l.strip}
-  ruby-cyg
-  ../../../test6/miniruby
-  perl
-  python
-  gosh
-EOP
-
-Bench.replace ['loop2']
-Lang.replace ['ruby-cyg']
-
-Ext = %w(
-  .rb
-  .rb
-  .pl
-  .py
-  .scm
-)
-
-p Bench
-p Lang
-
-require 'benchmark'
-
-def bench cmd
-  m = Benchmark.measure{
-    #p cmd
-    system(cmd)
-  }
-  [m.utime, m.real]
-end
-
-Result = []
-Bench.each{|b|
-  r = []
-  Lang.each_with_index{|l, idx|
-    cmd = "#{l} #{b}#{Ext[idx]}"
-    r << bench(cmd)
-  }
-  Result << r
-}
-
-require 'pp'
-# utime
-puts Lang.join("\t")
-Bench.each_with_index{|b, bi|
-  print b, "\t"
-  puts Result[bi].map{|e| e[0]}.join("\t")
-}
-
-# rtime
-puts Lang.join("\t")
-Bench.each_with_index{|b, bi|
-  print b, "\t"
-  puts Result[bi].map{|e| e[1]}.join("\t")
-}
-
diff --git a/benchmark/other-lang/fact.pl b/benchmark/other-lang/fact.pl
deleted file mode 100644
index a9b0b69cdf..0000000000
--- a/benchmark/other-lang/fact.pl
+++ /dev/null
@@ -1,13 +0,0 @@
-sub fact{
-  my $n = @_[0];
-  if($n < 2){
-    return 1;
-  }
-  else{
-    return $n * fact($n-1);
-  }
-}
-
-for($i=0; $i<10000; $i++){
-  &fact(100);
-}
diff --git a/benchmark/other-lang/fact.py b/benchmark/other-lang/fact.py
deleted file mode 100644
index 01593965d9..0000000000
--- a/benchmark/other-lang/fact.py
+++ /dev/null
@@ -1,18 +0,0 @@
-#import sys
-#sys.setrecursionlimit(1000)
-
-def factL(n):
-	r = 1
-	for x in range(2, n):
-		r *= x
-	return r
-
-def factR(n):
-	if n < 2:
-		return 1
-	else:
-		return n * factR(n-1)
-
-for i in range(10000):
-	factR(100)
-
diff --git a/benchmark/other-lang/fact.rb b/benchmark/other-lang/fact.rb
deleted file mode 100644
index 6cedc752cd..0000000000
--- a/benchmark/other-lang/fact.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-def fact(n)
-  if n < 2
-    1
-  else
-    n * fact(n-1)
-  end
-end
-
-i = 0
-while i<10000
-  i += 1
-  fact(100)
-end
diff --git a/benchmark/other-lang/fact.scm b/benchmark/other-lang/fact.scm
deleted file mode 100644
index c98a7fedd3..0000000000
--- a/benchmark/other-lang/fact.scm
+++ /dev/null
@@ -1,8 +0,0 @@
-(define (fact n)
-        (if (< n 2)
-            1
-          (* n (fact (- n 1)))))
-
-(dotimes (i 10000)
-  (fact 100))
-
diff --git a/benchmark/other-lang/fib.pl b/benchmark/other-lang/fib.pl
deleted file mode 100644
index a46f666d1e..0000000000
--- a/benchmark/other-lang/fib.pl
+++ /dev/null
@@ -1,11 +0,0 @@
-sub fib{
-  my $n = $_[0];
-  if($n < 3){
-    return 1;
-  }
-  else{
-    return fib($n-1) + fib($n-2);
-  }
-};
-
-&fib(34);
diff --git a/benchmark/other-lang/fib.py b/benchmark/other-lang/fib.py
deleted file mode 100644
index 45f2bceb8d..0000000000
--- a/benchmark/other-lang/fib.py
+++ /dev/null
@@ -1,7 +0,0 @@
-def fib(n):
-  if n < 3:
-    return 1
-  else:
-    return fib(n-1) + fib(n-2)
-
-fib(34)
diff --git a/benchmark/other-lang/fib.rb b/benchmark/other-lang/fib.rb
deleted file mode 100644
index ec587eabe0..0000000000
--- a/benchmark/other-lang/fib.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-def fib n
-  if n < 3
-    1
-  else
-    fib(n-1) + fib(n-2)
-  end
-end
-
-fib(34)
diff --git a/benchmark/other-lang/fib.scm b/benchmark/other-lang/fib.scm
deleted file mode 100644
index 2fc4e225bd..0000000000
--- a/benchmark/other-lang/fib.scm
+++ /dev/null
@@ -1,7 +0,0 @@
-(define (fib n)
-        (if (< n 3)
-            1
-          (+ (fib (- n 1)) (fib (- n 2)))))
-
-(fib 34)
-
diff --git a/benchmark/other-lang/loop.pl b/benchmark/other-lang/loop.pl
deleted file mode 100644
index 2777490aaa..0000000000
--- a/benchmark/other-lang/loop.pl
+++ /dev/null
@@ -1,3 +0,0 @@
-for($i=0; $i<30000000; $i++){
-}
-
diff --git a/benchmark/other-lang/loop.py b/benchmark/other-lang/loop.py
deleted file mode 100644
index 003749bf3a..0000000000
--- a/benchmark/other-lang/loop.py
+++ /dev/null
@@ -1,2 +0,0 @@
-for i in xrange(30000000):
-	pass
diff --git a/benchmark/other-lang/loop.rb b/benchmark/other-lang/loop.rb
deleted file mode 100644
index b367b9dbf3..0000000000
--- a/benchmark/other-lang/loop.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-i = 0
-while i<30000000
-  i += 1
-end
diff --git a/benchmark/other-lang/loop.scm b/benchmark/other-lang/loop.scm
deleted file mode 100644
index 3364f7e679..0000000000
--- a/benchmark/other-lang/loop.scm
+++ /dev/null
@@ -1 +0,0 @@
-(dotimes (x 30000000))
diff --git a/benchmark/other-lang/loop2.rb b/benchmark/other-lang/loop2.rb
deleted file mode 100644
index df8fffc1ff..0000000000
--- a/benchmark/other-lang/loop2.rb
+++ /dev/null
@@ -1 +0,0 @@
-30000000.times{}
diff --git a/benchmark/other-lang/tak.pl b/benchmark/other-lang/tak.pl
deleted file mode 100644
index 7e748a67c6..0000000000
--- a/benchmark/other-lang/tak.pl
+++ /dev/null
@@ -1,11 +0,0 @@
-sub tak {
-    local($x, $y, $z) = @_;
-    if (!($y < $x)) {
-	return $z;
-    } else {
-	return &tak(&tak($x - 1, $y, $z),
-		    &tak($y - 1, $z, $x),
-		    &tak($z - 1, $x, $y));
-    }
-}
-&tak(18, 9, 0);
diff --git a/benchmark/other-lang/tak.py b/benchmark/other-lang/tak.py
deleted file mode 100644
index 04f3f6829c..0000000000
--- a/benchmark/other-lang/tak.py
+++ /dev/null
@@ -1,8 +0,0 @@
-def tak(x, y, z):
-	if not(y<x):
-		return z
-	else:
-		return tak(tak(x-1, y, z),
-		           tak(y-1, z, x),
-		           tak(z-1, x, y))
-tak(18, 9, 0)
diff --git a/benchmark/other-lang/tak.rb b/benchmark/other-lang/tak.rb
deleted file mode 100644
index efe5380f4e..0000000000
--- a/benchmark/other-lang/tak.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-
-def tak x, y, z
-  unless y < x
-    z
-  else
-    tak( tak(x-1, y, z),
-         tak(y-1, z, x),
-         tak(z-1, x, y))
-  end
-end
-
-tak(18, 9, 0)
-
diff --git a/benchmark/other-lang/tak.scm b/benchmark/other-lang/tak.scm
deleted file mode 100644
index 52a7629ee5..0000000000
--- a/benchmark/other-lang/tak.scm
+++ /dev/null
@@ -1,10 +0,0 @@
-(define (tak x y z)
-        (if (not (< y x))
-            z
-          (tak (tak (- x 1) y z)
-               (tak (- y 1) z x)
-               (tak (- z 1) x y))))
-
-(tak 18 9 0)
-
-
diff --git a/benchmark/prepare_so_count_words.rb b/benchmark/prepare_so_count_words.rb
deleted file mode 100644
index ee2138cdb2..0000000000
--- a/benchmark/prepare_so_count_words.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-# prepare 'wc.input'
-
-def prepare_wc_input
-  wcinput = File.join(File.dirname($0), 'wc.input')
-  wcbase  = File.join(File.dirname($0), 'wc.input.base')
-  unless FileTest.exist?(wcinput)
-    data = File.read(wcbase)
-    13.times{
-      data << data
-    }
-    open(wcinput, 'w'){|f| f.write data}
-  end
-end
-
-prepare_wc_input
diff --git a/benchmark/prepare_so_k_nucleotide.rb b/benchmark/prepare_so_k_nucleotide.rb
deleted file mode 100644
index f28f4460a1..0000000000
--- a/benchmark/prepare_so_k_nucleotide.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-require File.join(File.dirname(__FILE__), 'make_fasta_output')
-prepare_fasta_output(100_000)
diff --git a/benchmark/prepare_so_reverse_complement.rb b/benchmark/prepare_so_reverse_complement.rb
deleted file mode 100644
index 7f089109de..0000000000
--- a/benchmark/prepare_so_reverse_complement.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-require File.join(File.dirname(__FILE__), 'make_fasta_output')
-prepare_fasta_output(2_500_000)
diff --git a/benchmark/report.rb b/benchmark/report.rb
deleted file mode 100644
index d2dc56b1e1..0000000000
--- a/benchmark/report.rb
+++ /dev/null
@@ -1,79 +0,0 @@
-#
-# YARV benchmark driver
-#
-
-require 'yarvutil'
-require 'benchmark'
-require 'rbconfig'
-
-def exec_command type, file, w
-  <<-EOP
-  $DRIVER_PATH = '#{File.dirname($0)}'
-  $LOAD_PATH.replace $LOAD_PATH | #{$LOAD_PATH.inspect}
-  require 'benchmark'
-  require 'yarvutil'
-#  print '#{type}'
-  begin
-    puts Benchmark.measure{
-      #{w}('#{file}')
-    }.utime
-  rescue Exception => exec_command_error_variable
-    puts "\t" + exec_command_error_variable.message
-  end
-  EOP
-end
-
-def benchmark cmd
-  rubybin = ENV['RUBY'] || RbConfig.ruby
-
-  IO.popen(rubybin, 'r+'){|io|
-    io.write cmd
-    io.close_write
-    return io.gets
-  }
-end
-
-def ruby_exec file
-  prog = exec_command 'ruby', file, 'load'
-  benchmark prog
-end
-
-def yarv_exec file
-  prog = exec_command 'yarv', file, 'YARVUtil.load_bm'
-  benchmark prog
-end
-
-$wr = $wy = nil
-
-def measure bench
-  file = File.dirname($0) + "/bm_#{bench}.rb"
-  r = ruby_exec(file).to_f
-  y = yarv_exec(file).to_f
-  puts "#{bench}\t#{r}\t#{y}"
-end
-
-def measure2
-  r = ruby_exec.to_f
-  y = yarv_exec.to_f
-  puts r/y
-end
-
-if $0 == __FILE__
-  %w{
-    whileloop
-    whileloop2
-    times
-    const
-    method
-    poly_method
-    block
-    rescue
-    rescue2
-  }.each{|bench|
-    measure bench
-  }
-end
-
-
-
-
diff --git a/benchmark/run.rb b/benchmark/run.rb
deleted file mode 100644
index 0cd2363849..0000000000
--- a/benchmark/run.rb
+++ /dev/null
@@ -1,127 +0,0 @@
-#
-# Ruby benchmark driver
-#
-
-require 'benchmark'
-require 'rbconfig'
-
-$matzrubyonly = false
-$rubyonly = false
-
-$results  = []
-
-# prepare 'wc.input'
-def prepare_wc_input
-  wcinput = File.join(File.dirname($0), 'wc.input')
-  wcbase  = File.join(File.dirname($0), 'wc.input.base')
-  unless FileTest.exist?(wcinput)
-    data = File.read(wcbase)
-    13.times{
-      data << data
-    }
-    open(wcinput, 'w'){|f| f.write data}
-  end
-end
-
-prepare_wc_input
-
-def bm file
-  prog = File.readlines(file).map{|e| e.rstrip}.join("\n")
-  return if prog.empty?
-
-  /[a-z]+_(.+)\.rb/ =~ file
-  bm_name = $1
-  puts '-----------------------------------------------------------' unless $rubyonly || $matzrubyonly
-  puts "#{bm_name}: "
-
-
-puts <<EOS unless $matzrubyonly || $rubyonly
-#{prog}
---
-EOS
-  begin
-    result = [bm_name]
-    result << matzruby_exec(file) unless $rubyonly
-    result << ruby_exec(file) unless $matzrubyonly
-    $results << result
-
-  rescue Exception => e
-    puts
-    puts "** benchmark failure: #{e}"
-    puts e.backtrace
-  end
-end
-
-def benchmark file, bin
-  m = Benchmark.measure{
-    `#{bin} #{$opts} #{file}`
-  }
-  sec = '%.3f' % m.real
-  puts " #{sec}"
-  sec
-end
-
-def ruby_exec file
-  print 'ruby'
-  benchmark file, $ruby_program
-end
-
-def matzruby_exec file
-  print 'matz'
-  rubylib = ENV['RUBYLIB']
-  ENV['RUBYLIB'] = ''
-  r = benchmark file, $matzruby_program
-  ENV['RUBYLIB'] = rubylib
-  r
-end
-
-if $0 == __FILE__
-  ARGV.each{|arg|
-    case arg
-    when /\A--ruby=(.+)/
-      $ruby_program = $1
-    when /\A--matzruby=(.+)/
-      $matzruby_program = $1
-    when /\A--opts=(.+)/
-      $opts = $1
-    when /\A(-r|--only-ruby)\z/
-      $rubyonly = true
-    when /\A(-m|--only-matzruby)\z/
-      $matzrubyonly = true
-    end
-  }
-  ARGV.delete_if{|arg|
-    /\A-/ =~ arg
-  }
-
-  puts "MatzRuby:"
-  system("#{$matzruby_program} -v")
-  puts "Ruby:"
-  system("#{$ruby_program} -v")
-  puts
-
-  if ARGV.empty?
-    Dir.glob(File.dirname(__FILE__) + '/bm_*.rb').sort.each{|file|
-      bm file
-    }
-  else
-    ARGV.each{|file|
-      Dir.glob(File.join(File.dirname(__FILE__), file + '*')){|ef|
-        # file = "#{File.dirname(__FILE__)}/#{file}.rb"
-        bm ef
-      }
-    }
-  end
-
-  puts
-  puts "-- benchmark summary ---------------------------"
-  $results.each{|res|
-    print res.shift, "\t"
-    (res||[]).each{|result|
-      /([\d\.]+)/ =~ result
-      print $1 + "\t" if $1
-    }
-    puts
-  }
-end
-
diff --git a/benchmark/runc.rb b/benchmark/runc.rb
deleted file mode 100644
index 97c5cef045..0000000000
--- a/benchmark/runc.rb
+++ /dev/null
@@ -1,27 +0,0 @@
-#
-#
-#
-
-require 'benchmark'
-require 'rbconfig'
-
-$rubybin = ENV['RUBY'] || RbConfig.ruby
-
-def runfile file
-  puts file
-  file = File.join(File.dirname($0), 'contrib', file)
-  Benchmark.bm{|x|
-    x.report('ruby'){
-      system("#{$rubybin} #{file}")
-    }
-    x.report('yarv'){
-      system("#{$rubybin} -rite -I.. #{file}")
-    }
-  }
-end
-
-ARGV.each{|file|
-  runfile file
-}
-
-
diff --git a/benchmark/wc.input.base b/benchmark/wc.input.base
deleted file mode 100644
index 41143fbac0..0000000000
--- a/benchmark/wc.input.base
+++ /dev/null
@@ -1,25 +0,0 @@
-Subject:      Re: Who was Izchak Miller?
-From:         "Jane D. Anonymous" <nobody@yale.edu>
-Date:         1996/04/28
-Message-Id:   <4lv7bc$oh@news.ycc.yale.edu>
-References:   <317C405E.5DFA@panix.com> <4lk6vl$gde@ns.oar.net>
-To:           75176.2330@compuserve.com
-Content-Type: text/plain; charset=us-ascii
-Organization: Yale University
-X-Url:        news:4lk6vl$gde@ns.oar.net
-Mime-Version: 1.0
-Newsgroups:   rec.games.roguelike.nethack
-X-Mailer:     Mozilla 1.1N (Macintosh; I; 68K)
-
-Hello there, Izchak Miller was my father.  When I was younger I spent 
-many a night, hunched over the keyboard with a cup of tea, playing 
-nethack with him and my brother.  my dad was a philosopher with a strong 
-weakness for fantasy/sci fi.  I remember when he started to get involved 
-with the Nethack team- my brother's Dungeons and Dragons monster book 
-found a regular place beside my dad's desk. it's nice to see him living 
-on in the game he loved so much :-).  
-                                                                  Tamar Miller
-
-The following is a really long word of 5000 characters:
-
-wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww
diff --git a/bignum.c b/bignum.c
index b499c0b973..cbcea24818 100644
--- a/bignum.c
+++ b/bignum.c
@@ -2,3984 +2,353 @@
 
   bignum.c -
 
-  $Author$
+  $Author: shyouhei $
+  $Date: 2006/12/06 10:14:12 $
   created at: Fri Jun 10 00:48:55 JST 1994
 
-  Copyright (C) 1993-2007 Yukihiro Matsumoto
+  Copyright (C) 1993-2003 Yukihiro Matsumoto
 
 **********************************************************************/
 
-#include "ruby/ruby.h"
-#include "ruby/thread.h"
-#include "ruby/util.h"
-#include "internal.h"
+#include "ruby.h"
 
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
 #include <math.h>
-#include <float.h>
 #include <ctype.h>
 #ifdef HAVE_IEEEFP_H
 #include <ieeefp.h>
 #endif
-#include <assert.h>
-
-#if defined(HAVE_LIBGMP) && defined(HAVE_GMP_H)
-#define USE_GMP
-#include <gmp.h>
-#endif
-
-#define RB_BIGNUM_TYPE_P(x) RB_TYPE_P((x), T_BIGNUM)
 
 VALUE rb_cBignum;
-const char ruby_digitmap[] = "0123456789abcdefghijklmnopqrstuvwxyz";
-
-#ifndef SIZEOF_BDIGIT_DBL
-# if SIZEOF_INT*2 <= SIZEOF_LONG_LONG
-#  define SIZEOF_BDIGIT_DBL SIZEOF_LONG_LONG
-# else
-#  define SIZEOF_BDIGIT_DBL SIZEOF_LONG
-# endif
-#endif
 
-STATIC_ASSERT(sizeof_bdigit_dbl, sizeof(BDIGIT_DBL) == SIZEOF_BDIGIT_DBL);
-STATIC_ASSERT(sizeof_bdigit_dbl_signed, sizeof(BDIGIT_DBL_SIGNED) == SIZEOF_BDIGIT_DBL);
-STATIC_ASSERT(sizeof_bdigit, SIZEOF_BDIGITS <= sizeof(BDIGIT));
-STATIC_ASSERT(sizeof_bdigit_and_dbl, SIZEOF_BDIGITS*2 <= SIZEOF_BDIGIT_DBL);
-STATIC_ASSERT(bdigit_signedness, 0 < (BDIGIT)-1);
-STATIC_ASSERT(bdigit_dbl_signedness, 0 < (BDIGIT_DBL)-1);
-STATIC_ASSERT(bdigit_dbl_signed_signedness, 0 > (BDIGIT_DBL_SIGNED)-1);
-STATIC_ASSERT(rbignum_embed_len_max, RBIGNUM_EMBED_LEN_MAX <= (RBIGNUM_EMBED_LEN_MASK >> RBIGNUM_EMBED_LEN_SHIFT));
-
-#if SIZEOF_BDIGITS < SIZEOF_LONG
-STATIC_ASSERT(sizeof_long_and_sizeof_bdigit, SIZEOF_LONG % SIZEOF_BDIGITS == 0);
-#else
-STATIC_ASSERT(sizeof_long_and_sizeof_bdigit, SIZEOF_BDIGITS % SIZEOF_LONG == 0);
+#if defined __MINGW32__
+#define USHORT _USHORT
 #endif
 
-#ifdef WORDS_BIGENDIAN
-#   define HOST_BIGENDIAN_P 1
-#else
-#   define HOST_BIGENDIAN_P 0
-#endif
-#define ALIGNOF(type) ((int)offsetof(struct { char f1; type f2; }, f2))
-/* (!LSHIFTABLE(d, n) ? 0 : (n)) is same as n but suppress a warning, C4293, by Visual Studio.  */
-#define LSHIFTABLE(d, n) ((n) < sizeof(d) * CHAR_BIT)
-#define LSHIFTX(d, n) (!LSHIFTABLE(d, n) ? 0 : ((d) << (!LSHIFTABLE(d, n) ? 0 : (n))))
-#define CLEAR_LOWBITS(d, numbits) ((d) & LSHIFTX(~((d)*0), (numbits)))
-#define FILL_LOWBITS(d, numbits) ((d) | (LSHIFTX(((d)*0+1), (numbits))-1))
-#define POW2_P(x) (((x)&((x)-1))==0)
-
-#define BDIGITS(x) (RBIGNUM_DIGITS(x))
+#define BDIGITS(x) ((BDIGIT*)RBIGNUM(x)->digits)
 #define BITSPERDIG (SIZEOF_BDIGITS*CHAR_BIT)
 #define BIGRAD ((BDIGIT_DBL)1 << BITSPERDIG)
-#define BIGRAD_HALF ((BDIGIT)(BIGRAD >> 1))
-#define BDIGIT_MSB(d) (((d) & BIGRAD_HALF) != 0)
-#define BIGUP(x) LSHIFTX(((x) + (BDIGIT_DBL)0), BITSPERDIG)
-#define BIGDN(x) RSHIFT((x),BITSPERDIG)
-#define BIGLO(x) ((BDIGIT)((x) & BDIGMAX))
-#define BDIGMAX ((BDIGIT)(BIGRAD-1))
-#define BDIGIT_DBL_MAX (~(BDIGIT_DBL)0)
-
-#if SIZEOF_BDIGITS == 2
-#   define swap_bdigit(x) swap16(x)
-#elif SIZEOF_BDIGITS == 4
-#   define swap_bdigit(x) swap32(x)
-#elif SIZEOF_BDIGITS == 8
-#   define swap_bdigit(x) swap64(x)
-#endif
-
-#define BIGZEROP(x) (RBIGNUM_LEN(x) == 0 || \
-		     (BDIGITS(x)[0] == 0 && \
-		      (RBIGNUM_LEN(x) == 1 || bigzero_p(x))))
-#define BIGSIZE(x) (RBIGNUM_LEN(x) == 0 ? (size_t)0 : \
-    BDIGITS(x)[RBIGNUM_LEN(x)-1] ? \
-        (size_t)(RBIGNUM_LEN(x)*SIZEOF_BDIGITS - nlz(BDIGITS(x)[RBIGNUM_LEN(x)-1])/CHAR_BIT) : \
-    rb_absint_size(x, NULL))
-
-#define BIGDIVREM_EXTRA_WORDS 1
-#define roomof(n, m) ((long)(((n)+(m)-1) / (m)))
-#define bdigit_roomof(n) roomof(n, SIZEOF_BDIGITS)
-#define BARY_ARGS(ary) ary, numberof(ary)
-
-#define BARY_ADD(z, x, y) bary_add(BARY_ARGS(z), BARY_ARGS(x), BARY_ARGS(y))
-#define BARY_SUB(z, x, y) bary_sub(BARY_ARGS(z), BARY_ARGS(x), BARY_ARGS(y))
-#define BARY_SHORT_MUL(z, x, y) bary_short_mul(BARY_ARGS(z), BARY_ARGS(x), BARY_ARGS(y))
-#define BARY_DIVMOD(q, r, x, y) bary_divmod(BARY_ARGS(q), BARY_ARGS(r), BARY_ARGS(x), BARY_ARGS(y))
-#define BARY_ZERO_P(x) bary_zero_p(BARY_ARGS(x))
-
-#define RBIGNUM_SET_NEGATIVE_SIGN(b) RBIGNUM_SET_SIGN(b, 0)
-#define RBIGNUM_SET_POSITIVE_SIGN(b) RBIGNUM_SET_SIGN(b, 1)
-
-#define bignew(len,sign) bignew_1(rb_cBignum,(len),(sign))
-
-#define BDIGITS_ZERO(ptr, n) do { \
-  BDIGIT *bdigitz_zero_ptr = (ptr); \
-  size_t bdigitz_zero_n = (n); \
-  while (bdigitz_zero_n) { \
-    *bdigitz_zero_ptr++ = 0; \
-    bdigitz_zero_n--; \
-  } \
-} while (0)
-
-#define BARY_TRUNC(ds, n) do { \
-        while (0 < (n) && (ds)[(n)-1] == 0) \
-            (n)--; \
-    } while (0)
-
-#define KARATSUBA_BALANCED(xn, yn) ((yn)/2 < (xn))
-#define TOOM3_BALANCED(xn, yn) (((yn)+2)/3 * 2 < (xn))
-
-#define GMP_MUL_DIGITS 20
-#define KARATSUBA_MUL_DIGITS 70
-#define TOOM3_MUL_DIGITS 150
-
-#define GMP_DIV_DIGITS 20
-#define GMP_BIG2STR_DIGITS 20
-#define GMP_STR2BIG_DIGITS 20
-
-typedef void (mulfunc_t)(BDIGIT *zds, size_t zn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn, BDIGIT *wds, size_t wn);
-
-static mulfunc_t bary_mul_toom3_start;
-static mulfunc_t bary_mul_karatsuba_start;
-static BDIGIT bigdivrem_single(BDIGIT *qds, const BDIGIT *xds, size_t xn, BDIGIT y);
-static void bary_divmod(BDIGIT *qds, size_t qn, BDIGIT *rds, size_t rn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn);
-
-static VALUE bigmul0(VALUE x, VALUE y);
-static void bary_mul_toom3(BDIGIT *zds, size_t zn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn, BDIGIT *wds, size_t wn);
-static VALUE bignew_1(VALUE klass, long len, int sign);
-static inline VALUE bigtrunc(VALUE x);
-
-static VALUE bigsq(VALUE x);
-static void bigdivmod(VALUE x, VALUE y, volatile VALUE *divp, volatile VALUE *modp);
-static inline VALUE power_cache_get_power(int base, int power_level, size_t *numdigits_ret);
-
-#if SIZEOF_BDIGITS <= SIZEOF_INT
-static int nlz(BDIGIT x) { return nlz_int((unsigned int)x) - (SIZEOF_INT-SIZEOF_BDIGITS) * CHAR_BIT; }
-#elif SIZEOF_BDIGITS <= SIZEOF_LONG
-static int nlz(BDIGIT x) { return nlz_long((unsigned long)x) - (SIZEOF_LONG-SIZEOF_BDIGITS) * CHAR_BIT; }
-#elif SIZEOF_BDIGITS <= SIZEOF_LONG_LONG
-static int nlz(BDIGIT x) { return nlz_long_long((unsigned LONG_LONG)x) - (SIZEOF_LONG_LONG-SIZEOF_BDIGITS) * CHAR_BIT; }
-#elif SIZEOF_BDIGITS <= SIZEOF_INT128_T
-static int nlz(BDIGIT x) { return nlz_int128((uint128_t)x) - (SIZEOF_INT128_T-SIZEOF_BDIGITS) * CHAR_BIT; }
-#endif
-
-#define U16(a) ((uint16_t)(a))
-#define U32(a) ((uint32_t)(a))
-#ifdef HAVE_UINT64_T
-#define U64(a,b) (((uint64_t)(a) << 32) | (b))
-#endif
-#ifdef HAVE_UINT128_T
-#define U128(a,b,c,d) (((uint128_t)U64(a,b) << 64) | U64(c,d))
-#endif
-
-/* The following scirpt, maxpow.rb, generates the tables follows.
-
-def big(n, bits)
-  ns = []
-  ((bits+31)/32).times {
-    ns << sprintf("0x%08x", n & 0xffff_ffff)
-    n >>= 32
-  }
-  "U#{bits}(" + ns.reverse.join(",") + ")"
-end
-def values(ary, width, indent)
-  lines = [""]
-  ary.each {|e|
-    lines << "" if !ary.last.empty? && width < (lines.last + e + ", ").length
-    lines.last << e + ", "
-  }
-  lines.map {|line| " " * indent + line.chomp(" ") + "\n" }.join
-end
-[16,32,64,128].each {|bits|
-  max = 2**bits-1
-  exps = []
-  nums = []
-  2.upto(36) {|base|
-    exp = 0
-    n = 1
-    while n * base <= max
-      exp += 1
-      n *= base
-    end
-    exps << exp.to_s
-    nums << big(n, bits)
-  }
-  puts "#ifdef HAVE_UINT#{bits}_T"
-  puts "static const int maxpow#{bits}_exp[35] = {"
-  print values(exps, 70, 4)
-  puts "};"
-  puts "static const uint#{bits}_t maxpow#{bits}_num[35] = {"
-  print values(nums, 70, 4)
-  puts "};"
-  puts "#endif"
-}
-
- */
-
-#if SIZEOF_BDIGIT_DBL == 2
-static const int maxpow16_exp[35] = {
-    15, 10, 7, 6, 6, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3,
-    3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
-};
-static const uint16_t maxpow16_num[35] = {
-    U16(0x00008000), U16(0x0000e6a9), U16(0x00004000), U16(0x00003d09),
-    U16(0x0000b640), U16(0x000041a7), U16(0x00008000), U16(0x0000e6a9),
-    U16(0x00002710), U16(0x00003931), U16(0x00005100), U16(0x00006f91),
-    U16(0x00009610), U16(0x0000c5c1), U16(0x00001000), U16(0x00001331),
-    U16(0x000016c8), U16(0x00001acb), U16(0x00001f40), U16(0x0000242d),
-    U16(0x00002998), U16(0x00002f87), U16(0x00003600), U16(0x00003d09),
-    U16(0x000044a8), U16(0x00004ce3), U16(0x000055c0), U16(0x00005f45),
-    U16(0x00006978), U16(0x0000745f), U16(0x00008000), U16(0x00008c61),
-    U16(0x00009988), U16(0x0000a77b), U16(0x0000b640),
-};
-#elif SIZEOF_BDIGIT_DBL == 4
-static const int maxpow32_exp[35] = {
-    31, 20, 15, 13, 12, 11, 10, 10, 9, 9, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7,
-    7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
-};
-static const uint32_t maxpow32_num[35] = {
-    U32(0x80000000), U32(0xcfd41b91), U32(0x40000000), U32(0x48c27395),
-    U32(0x81bf1000), U32(0x75db9c97), U32(0x40000000), U32(0xcfd41b91),
-    U32(0x3b9aca00), U32(0x8c8b6d2b), U32(0x19a10000), U32(0x309f1021),
-    U32(0x57f6c100), U32(0x98c29b81), U32(0x10000000), U32(0x18754571),
-    U32(0x247dbc80), U32(0x3547667b), U32(0x4c4b4000), U32(0x6b5a6e1d),
-    U32(0x94ace180), U32(0xcaf18367), U32(0x0b640000), U32(0x0e8d4a51),
-    U32(0x1269ae40), U32(0x17179149), U32(0x1cb91000), U32(0x23744899),
-    U32(0x2b73a840), U32(0x34e63b41), U32(0x40000000), U32(0x4cfa3cc1),
-    U32(0x5c13d840), U32(0x6d91b519), U32(0x81bf1000),
-};
-#elif SIZEOF_BDIGIT_DBL == 8 && defined HAVE_UINT64_T
-static const int maxpow64_exp[35] = {
-    63, 40, 31, 27, 24, 22, 21, 20, 19, 18, 17, 17, 16, 16, 15, 15, 15,
-    15, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12,
-    12,
-};
-static const uint64_t maxpow64_num[35] = {
-    U64(0x80000000,0x00000000), U64(0xa8b8b452,0x291fe821),
-    U64(0x40000000,0x00000000), U64(0x6765c793,0xfa10079d),
-    U64(0x41c21cb8,0xe1000000), U64(0x36427987,0x50226111),
-    U64(0x80000000,0x00000000), U64(0xa8b8b452,0x291fe821),
-    U64(0x8ac72304,0x89e80000), U64(0x4d28cb56,0xc33fa539),
-    U64(0x1eca170c,0x00000000), U64(0x780c7372,0x621bd74d),
-    U64(0x1e39a505,0x7d810000), U64(0x5b27ac99,0x3df97701),
-    U64(0x10000000,0x00000000), U64(0x27b95e99,0x7e21d9f1),
-    U64(0x5da0e1e5,0x3c5c8000), U64(0xd2ae3299,0xc1c4aedb),
-    U64(0x16bcc41e,0x90000000), U64(0x2d04b7fd,0xd9c0ef49),
-    U64(0x5658597b,0xcaa24000), U64(0xa0e20737,0x37609371),
-    U64(0x0c29e980,0x00000000), U64(0x14adf4b7,0x320334b9),
-    U64(0x226ed364,0x78bfa000), U64(0x383d9170,0xb85ff80b),
-    U64(0x5a3c23e3,0x9c000000), U64(0x8e651373,0x88122bcd),
-    U64(0xdd41bb36,0xd259e000), U64(0x0aee5720,0xee830681),
-    U64(0x10000000,0x00000000), U64(0x172588ad,0x4f5f0981),
-    U64(0x211e44f7,0xd02c1000), U64(0x2ee56725,0xf06e5c71),
-    U64(0x41c21cb8,0xe1000000),
-};
-#elif SIZEOF_BDIGIT_DBL == 16 && defined HAVE_UINT128_T
-static const int maxpow128_exp[35] = {
-    127, 80, 63, 55, 49, 45, 42, 40, 38, 37, 35, 34, 33, 32, 31, 31, 30,
-    30, 29, 29, 28, 28, 27, 27, 27, 26, 26, 26, 26, 25, 25, 25, 25, 24,
-    24,
-};
-static const uint128_t maxpow128_num[35] = {
-    U128(0x80000000,0x00000000,0x00000000,0x00000000),
-    U128(0x6f32f1ef,0x8b18a2bc,0x3cea5978,0x9c79d441),
-    U128(0x40000000,0x00000000,0x00000000,0x00000000),
-    U128(0xd0cf4b50,0xcfe20765,0xfff4b4e3,0xf741cf6d),
-    U128(0x6558e2a0,0x921fe069,0x42860000,0x00000000),
-    U128(0x5080c7b7,0xd0e31ba7,0x5911a67d,0xdd3d35e7),
-    U128(0x40000000,0x00000000,0x00000000,0x00000000),
-    U128(0x6f32f1ef,0x8b18a2bc,0x3cea5978,0x9c79d441),
-    U128(0x4b3b4ca8,0x5a86c47a,0x098a2240,0x00000000),
-    U128(0xffd1390a,0x0adc2fb8,0xdabbb817,0x4d95c99b),
-    U128(0x2c6fdb36,0x4c25e6c0,0x00000000,0x00000000),
-    U128(0x384bacd6,0x42c343b4,0xe90c4272,0x13506d29),
-    U128(0x31f5db32,0xa34aced6,0x0bf13a0e,0x00000000),
-    U128(0x20753ada,0xfd1e839f,0x53686d01,0x3143ee01),
-    U128(0x10000000,0x00000000,0x00000000,0x00000000),
-    U128(0x68ca11d6,0xb4f6d1d1,0xfaa82667,0x8073c2f1),
-    U128(0x223e493b,0xb3bb69ff,0xa4b87d6c,0x40000000),
-    U128(0xad62418d,0x14ea8247,0x01c4b488,0x6cc66f59),
-    U128(0x2863c1f5,0xcdae42f9,0x54000000,0x00000000),
-    U128(0xa63fd833,0xb9386b07,0x36039e82,0xbe651b25),
-    U128(0x1d1f7a9c,0xd087a14d,0x28cdf3d5,0x10000000),
-    U128(0x651b5095,0xc2ea8fc1,0xb30e2c57,0x77aaf7e1),
-    U128(0x0ddef20e,0xff760000,0x00000000,0x00000000),
-    U128(0x29c30f10,0x29939b14,0x6664242d,0x97d9f649),
-    U128(0x786a435a,0xe9558b0e,0x6aaf6d63,0xa8000000),
-    U128(0x0c5afe6f,0xf302bcbf,0x94fd9829,0xd87f5079),
-    U128(0x1fce575c,0xe1692706,0x07100000,0x00000000),
-    U128(0x4f34497c,0x8597e144,0x36e91802,0x00528229),
-    U128(0xbf3a8e1d,0x41ef2170,0x7802130d,0x84000000),
-    U128(0x0e7819e1,0x7f1eb0fb,0x6ee4fb89,0x01d9531f),
-    U128(0x20000000,0x00000000,0x00000000,0x00000000),
-    U128(0x4510460d,0xd9e879c0,0x14a82375,0x2f22b321),
-    U128(0x91abce3c,0x4b4117ad,0xe76d35db,0x22000000),
-    U128(0x08973ea3,0x55d75bc2,0x2e42c391,0x727d69e1),
-    U128(0x10e425c5,0x6daffabc,0x35c10000,0x00000000),
-};
-#endif
-
-static BDIGIT_DBL
-maxpow_in_bdigit_dbl(int base, int *exp_ret)
-{
-    BDIGIT_DBL maxpow;
-    int exponent;
-
-    assert(2 <= base && base <= 36);
-
-    {
-#if SIZEOF_BDIGIT_DBL == 2
-        maxpow = maxpow16_num[base-2];
-        exponent = maxpow16_exp[base-2];
-#elif SIZEOF_BDIGIT_DBL == 4
-        maxpow = maxpow32_num[base-2];
-        exponent = maxpow32_exp[base-2];
-#elif SIZEOF_BDIGIT_DBL == 8 && defined HAVE_UINT64_T
-        maxpow = maxpow64_num[base-2];
-        exponent = maxpow64_exp[base-2];
-#elif SIZEOF_BDIGIT_DBL == 16 && defined HAVE_UINT128_T
-        maxpow = maxpow128_num[base-2];
-        exponent = maxpow128_exp[base-2];
-#else
-        maxpow = base;
-        exponent = 1;
-        while (maxpow <= BDIGIT_DBL_MAX / base) {
-            maxpow *= base;
-            exponent++;
-        }
-#endif
-    }
-
-    *exp_ret = exponent;
-    return maxpow;
-}
-
-static inline BDIGIT_DBL
-bary2bdigitdbl(const BDIGIT *ds, size_t n)
-{
-    assert(n <= 2);
-
-    if (n == 2)
-        return ds[0] | BIGUP(ds[1]);
-    if (n == 1)
-        return ds[0];
-    return 0;
-}
-
-static inline void
-bdigitdbl2bary(BDIGIT *ds, size_t n, BDIGIT_DBL num)
-{
-    assert(n == 2);
-
-    ds[0] = BIGLO(num);
-    ds[1] = (BDIGIT)BIGDN(num);
-}
-
-static int
-bary_cmp(const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn)
-{
-    BARY_TRUNC(xds, xn);
-    BARY_TRUNC(yds, yn);
-
-    if (xn < yn)
-        return -1;
-    if (xn > yn)
-        return 1;
-
-    while (xn-- && xds[xn] == yds[xn])
-        ;
-    if (xn == (size_t)-1)
-        return 0;
-    return xds[xn] < yds[xn] ? -1 : 1;
-}
-
-static BDIGIT
-bary_small_lshift(BDIGIT *zds, const BDIGIT *xds, size_t n, int shift)
-{
-    size_t i;
-    BDIGIT_DBL num = 0;
-    assert(0 <= shift && shift < BITSPERDIG);
-
-    for (i=0; i<n; i++) {
-	num = num | (BDIGIT_DBL)*xds++ << shift;
-	*zds++ = BIGLO(num);
-	num = BIGDN(num);
-    }
-    return BIGLO(num);
-}
-
-static void
-bary_small_rshift(BDIGIT *zds, const BDIGIT *xds, size_t n, int shift, BDIGIT higher_bdigit)
-{
-    BDIGIT_DBL num = 0;
-    BDIGIT x;
-
-    assert(0 <= shift && shift < BITSPERDIG);
-
-    num = BIGUP(higher_bdigit);
-    while (n--) {
-	num = (num | xds[n]) >> shift;
-        x = xds[n];
-	zds[n] = BIGLO(num);
-	num = BIGUP(x);
-    }
-}
-
-static int
-bary_zero_p(BDIGIT *xds, size_t xn)
-{
-    if (xn == 0)
-        return 1;
-    do {
-	if (xds[--xn]) return 0;
-    } while (xn);
-    return 1;
-}
-
-static void
-bary_neg(BDIGIT *ds, size_t n)
-{
-    while (n--)
-        ds[n] = BIGLO(~ds[n]);
-}
-
-static int
-bary_2comp(BDIGIT *ds, size_t n)
-{
-    size_t i;
-    i = 0;
-    for (i = 0; i < n; i++) {
-        if (ds[i] != 0) {
-            goto non_zero;
-        }
-    }
-    return 1;
-
-  non_zero:
-    ds[i] = BIGLO(~ds[i] + 1);
-    i++;
-    for (; i < n; i++) {
-        ds[i] = BIGLO(~ds[i]);
-    }
-    return 0;
-}
-
-static void
-bary_swap(BDIGIT *ds, size_t num_bdigits)
-{
-    BDIGIT *p1 = ds;
-    BDIGIT *p2 = ds + num_bdigits - 1;
-    for (; p1 < p2; p1++, p2--) {
-        BDIGIT tmp = *p1;
-        *p1 = *p2;
-        *p2 = tmp;
-    }
-}
-
-#define INTEGER_PACK_WORDORDER_MASK \
-    (INTEGER_PACK_MSWORD_FIRST | \
-     INTEGER_PACK_LSWORD_FIRST)
-#define INTEGER_PACK_BYTEORDER_MASK \
-    (INTEGER_PACK_MSBYTE_FIRST | \
-     INTEGER_PACK_LSBYTE_FIRST | \
-     INTEGER_PACK_NATIVE_BYTE_ORDER)
-
-static void
-validate_integer_pack_format(size_t numwords, size_t wordsize, size_t nails, int flags, int supported_flags)
-{
-    int wordorder_bits = flags & INTEGER_PACK_WORDORDER_MASK;
-    int byteorder_bits = flags & INTEGER_PACK_BYTEORDER_MASK;
-
-    if (flags & ~supported_flags) {
-        rb_raise(rb_eArgError, "unsupported flags specified");
-    }
-    if (wordorder_bits == 0) {
-        if (1 < numwords)
-            rb_raise(rb_eArgError, "word order not specified");
-    }
-    else if (wordorder_bits != INTEGER_PACK_MSWORD_FIRST &&
-        wordorder_bits != INTEGER_PACK_LSWORD_FIRST)
-        rb_raise(rb_eArgError, "unexpected word order");
-    if (byteorder_bits == 0) {
-        rb_raise(rb_eArgError, "byte order not specified");
-    }
-    else if (byteorder_bits != INTEGER_PACK_MSBYTE_FIRST &&
-        byteorder_bits != INTEGER_PACK_LSBYTE_FIRST &&
-        byteorder_bits != INTEGER_PACK_NATIVE_BYTE_ORDER)
-        rb_raise(rb_eArgError, "unexpected byte order");
-    if (wordsize == 0)
-        rb_raise(rb_eArgError, "invalid wordsize: %"PRI_SIZE_PREFIX"u", wordsize);
-    if (SSIZE_MAX < wordsize)
-        rb_raise(rb_eArgError, "too big wordsize: %"PRI_SIZE_PREFIX"u", wordsize);
-    if (wordsize <= nails / CHAR_BIT)
-        rb_raise(rb_eArgError, "too big nails: %"PRI_SIZE_PREFIX"u", nails);
-    if (SIZE_MAX / wordsize < numwords)
-        rb_raise(rb_eArgError, "too big numwords * wordsize: %"PRI_SIZE_PREFIX"u * %"PRI_SIZE_PREFIX"u", numwords, wordsize);
-}
-
-static void
-integer_pack_loop_setup(
-    size_t numwords, size_t wordsize, size_t nails, int flags,
-    size_t *word_num_fullbytes_ret,
-    int *word_num_partialbits_ret,
-    size_t *word_start_ret,
-    ssize_t *word_step_ret,
-    size_t *word_last_ret,
-    size_t *byte_start_ret,
-    int *byte_step_ret)
-{
-    int wordorder_bits = flags & INTEGER_PACK_WORDORDER_MASK;
-    int byteorder_bits = flags & INTEGER_PACK_BYTEORDER_MASK;
-    size_t word_num_fullbytes;
-    int word_num_partialbits;
-    size_t word_start;
-    ssize_t word_step;
-    size_t word_last;
-    size_t byte_start;
-    int byte_step;
-
-    word_num_partialbits = CHAR_BIT - (int)(nails % CHAR_BIT);
-    if (word_num_partialbits == CHAR_BIT)
-        word_num_partialbits = 0;
-    word_num_fullbytes = wordsize - (nails / CHAR_BIT);
-    if (word_num_partialbits != 0) {
-        word_num_fullbytes--;
-    }
-
-    if (wordorder_bits == INTEGER_PACK_MSWORD_FIRST) {
-        word_start = wordsize*(numwords-1);
-        word_step = -(ssize_t)wordsize;
-        word_last = 0;
-    }
-    else {
-        word_start = 0;
-        word_step = wordsize;
-        word_last = wordsize*(numwords-1);
-    }
-
-    if (byteorder_bits == INTEGER_PACK_NATIVE_BYTE_ORDER) {
-#ifdef WORDS_BIGENDIAN
-        byteorder_bits = INTEGER_PACK_MSBYTE_FIRST;
-#else
-        byteorder_bits = INTEGER_PACK_LSBYTE_FIRST;
-#endif
-    }
-    if (byteorder_bits == INTEGER_PACK_MSBYTE_FIRST) {
-        byte_start = wordsize-1;
-        byte_step = -1;
-    }
-    else {
-        byte_start = 0;
-        byte_step = 1;
-    }
-
-    *word_num_partialbits_ret = word_num_partialbits;
-    *word_num_fullbytes_ret = word_num_fullbytes;
-    *word_start_ret = word_start;
-    *word_step_ret = word_step;
-    *word_last_ret = word_last;
-    *byte_start_ret = byte_start;
-    *byte_step_ret = byte_step;
-}
-
-static inline void
-integer_pack_fill_dd(BDIGIT **dpp, BDIGIT **dep, BDIGIT_DBL *ddp, int *numbits_in_dd_p)
-{
-    if (*dpp < *dep && BITSPERDIG <= (int)sizeof(*ddp) * CHAR_BIT - *numbits_in_dd_p) {
-        *ddp |= (BDIGIT_DBL)(*(*dpp)++) << *numbits_in_dd_p;
-        *numbits_in_dd_p += BITSPERDIG;
-    }
-    else if (*dpp == *dep) {
-        /* higher bits are infinity zeros */
-        *numbits_in_dd_p = (int)sizeof(*ddp) * CHAR_BIT;
-    }
-}
-
-static inline BDIGIT_DBL
-integer_pack_take_lowbits(int n, BDIGIT_DBL *ddp, int *numbits_in_dd_p)
-{
-    BDIGIT_DBL ret;
-    ret = (*ddp) & (((BDIGIT_DBL)1 << n) - 1);
-    *ddp >>= n;
-    *numbits_in_dd_p -= n;
-    return ret;
-}
-
-#if !defined(WORDS_BIGENDIAN)
-static int
-bytes_2comp(unsigned char *buf, size_t len)
-{
-    size_t i;
-    for (i = 0; i < len; i++)
-        buf[i] = ~buf[i];
-    for (i = 0; i < len; i++) {
-        buf[i]++;
-        if (buf[i] != 0)
-            return 0;
-    }
-    return 1;
-}
-#endif
-
-static int
-bary_pack(int sign, BDIGIT *ds, size_t num_bdigits, void *words, size_t numwords, size_t wordsize, size_t nails, int flags)
-{
-    BDIGIT *dp, *de;
-    unsigned char *buf, *bufend;
-
-    dp = ds;
-    de = ds + num_bdigits;
-
-    validate_integer_pack_format(numwords, wordsize, nails, flags,
-            INTEGER_PACK_MSWORD_FIRST|
-            INTEGER_PACK_LSWORD_FIRST|
-            INTEGER_PACK_MSBYTE_FIRST|
-            INTEGER_PACK_LSBYTE_FIRST|
-            INTEGER_PACK_NATIVE_BYTE_ORDER|
-            INTEGER_PACK_2COMP|
-            INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION);
-
-    while (dp < de && de[-1] == 0)
-        de--;
-    if (dp == de) {
-        sign = 0;
-    }
-
-    if (!(flags & INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION)) {
-        if (sign == 0) {
-            MEMZERO(words, unsigned char, numwords * wordsize);
-            return 0;
-        }
-        if (nails == 0 && numwords == 1) {
-            int need_swap = wordsize != 1 &&
-                (flags & INTEGER_PACK_BYTEORDER_MASK) != INTEGER_PACK_NATIVE_BYTE_ORDER &&
-                ((flags & INTEGER_PACK_MSBYTE_FIRST) ? !HOST_BIGENDIAN_P : HOST_BIGENDIAN_P);
-            if (0 < sign || !(flags & INTEGER_PACK_2COMP)) {
-                BDIGIT d;
-                if (wordsize == 1) {
-                    *((unsigned char *)words) = (unsigned char)(d = dp[0]);
-                    return ((1 < de - dp || CLEAR_LOWBITS(d, 8) != 0) ? 2 : 1) * sign;
-                }
-#if defined(HAVE_UINT16_T) && 2 <= SIZEOF_BDIGITS
-                if (wordsize == 2 && (uintptr_t)words % ALIGNOF(uint16_t) == 0) {
-                    uint16_t u = (uint16_t)(d = dp[0]);
-                    if (need_swap) u = swap16(u);
-                    *((uint16_t *)words) = u;
-                    return ((1 < de - dp || CLEAR_LOWBITS(d, 16) != 0) ? 2 : 1) * sign;
-                }
-#endif
-#if defined(HAVE_UINT32_T) && 4 <= SIZEOF_BDIGITS
-                if (wordsize == 4 && (uintptr_t)words % ALIGNOF(uint32_t) == 0) {
-                    uint32_t u = (uint32_t)(d = dp[0]);
-                    if (need_swap) u = swap32(u);
-                    *((uint32_t *)words) = u;
-                    return ((1 < de - dp || CLEAR_LOWBITS(d, 32) != 0) ? 2 : 1) * sign;
-                }
-#endif
-#if defined(HAVE_UINT64_T) && 8 <= SIZEOF_BDIGITS
-                if (wordsize == 8 && (uintptr_t)words % ALIGNOF(uint64_t) == 0) {
-                    uint64_t u = (uint64_t)(d = dp[0]);
-                    if (need_swap) u = swap64(u);
-                    *((uint64_t *)words) = u;
-                    return ((1 < de - dp || CLEAR_LOWBITS(d, 64) != 0) ? 2 : 1) * sign;
-                }
-#endif
-            }
-            else { /* sign < 0 && (flags & INTEGER_PACK_2COMP) */
-                BDIGIT_DBL_SIGNED d;
-                if (wordsize == 1) {
-                    *((unsigned char *)words) = (unsigned char)(d = -(BDIGIT_DBL_SIGNED)dp[0]);
-                    return (1 < de - dp || FILL_LOWBITS(d, 8) != -1) ? -2 : -1;
-                }
-#if defined(HAVE_UINT16_T) && 2 <= SIZEOF_BDIGITS
-                if (wordsize == 2 && (uintptr_t)words % ALIGNOF(uint16_t) == 0) {
-                    uint16_t u = (uint16_t)(d = -(BDIGIT_DBL_SIGNED)dp[0]);
-                    if (need_swap) u = swap16(u);
-                    *((uint16_t *)words) = u;
-                    return (wordsize == SIZEOF_BDIGITS && de - dp == 2 && dp[1] == 1 && dp[0] == 0) ? -1 :
-                        (1 < de - dp || FILL_LOWBITS(d, 16) != -1) ? -2 : -1;
-                }
-#endif
-#if defined(HAVE_UINT32_T) && 4 <= SIZEOF_BDIGITS
-                if (wordsize == 4 && (uintptr_t)words % ALIGNOF(uint32_t) == 0) {
-                    uint32_t u = (uint32_t)(d = -(BDIGIT_DBL_SIGNED)dp[0]);
-                    if (need_swap) u = swap32(u);
-                    *((uint32_t *)words) = u;
-                    return (wordsize == SIZEOF_BDIGITS && de - dp == 2 && dp[1] == 1 && dp[0] == 0) ? -1 :
-                        (1 < de - dp || FILL_LOWBITS(d, 32) != -1) ? -2 : -1;
-                }
-#endif
-#if defined(HAVE_UINT64_T) && 8 <= SIZEOF_BDIGITS
-                if (wordsize == 8 && (uintptr_t)words % ALIGNOF(uint64_t) == 0) {
-                    uint64_t u = (uint64_t)(d = -(BDIGIT_DBL_SIGNED)dp[0]);
-                    if (need_swap) u = swap64(u);
-                    *((uint64_t *)words) = u;
-                    return (wordsize == SIZEOF_BDIGITS && de - dp == 2 && dp[1] == 1 && dp[0] == 0) ? -1 :
-                        (1 < de - dp || FILL_LOWBITS(d, 64) != -1) ? -2 : -1;
-                }
-#endif
-            }
-        }
-#if !defined(WORDS_BIGENDIAN)
-        if (nails == 0 && SIZEOF_BDIGITS == sizeof(BDIGIT) &&
-            (flags & INTEGER_PACK_WORDORDER_MASK) == INTEGER_PACK_LSWORD_FIRST &&
-            (flags & INTEGER_PACK_BYTEORDER_MASK) != INTEGER_PACK_MSBYTE_FIRST) {
-            size_t src_size = (de - dp) * SIZEOF_BDIGITS;
-            size_t dst_size = numwords * wordsize;
-            int overflow = 0;
-            while (0 < src_size && ((unsigned char *)ds)[src_size-1] == 0)
-                src_size--;
-            if (src_size <= dst_size) {
-                MEMCPY(words, dp, char, src_size);
-                MEMZERO((char*)words + src_size, char, dst_size - src_size);
-            }
-            else {
-                MEMCPY(words, dp, char, dst_size);
-                overflow = 1;
-            }
-            if (sign < 0 && (flags & INTEGER_PACK_2COMP)) {
-                int zero_p = bytes_2comp(words, dst_size);
-                if (zero_p && overflow) {
-                    unsigned char *p = (unsigned char *)dp;
-                    if (dst_size == src_size-1 &&
-                        p[dst_size] == 1) {
-                        overflow = 0;
-                    }
-                }
-            }
-            if (overflow)
-                sign *= 2;
-            return sign;
-        }
-#endif
-        if (nails == 0 && SIZEOF_BDIGITS == sizeof(BDIGIT) &&
-            wordsize % SIZEOF_BDIGITS == 0 && (uintptr_t)words % ALIGNOF(BDIGIT) == 0) {
-            size_t bdigits_per_word = wordsize / SIZEOF_BDIGITS;
-            size_t src_num_bdigits = de - dp;
-            size_t dst_num_bdigits = numwords * bdigits_per_word;
-            int overflow = 0;
-            int mswordfirst_p = (flags & INTEGER_PACK_MSWORD_FIRST) != 0;
-            int msbytefirst_p = (flags & INTEGER_PACK_NATIVE_BYTE_ORDER) ? HOST_BIGENDIAN_P :
-                (flags & INTEGER_PACK_MSBYTE_FIRST) != 0;
-            if (src_num_bdigits <= dst_num_bdigits) {
-                MEMCPY(words, dp, BDIGIT, src_num_bdigits);
-                BDIGITS_ZERO((BDIGIT*)words + src_num_bdigits, dst_num_bdigits - src_num_bdigits);
-            }
-            else {
-                MEMCPY(words, dp, BDIGIT, dst_num_bdigits);
-                overflow = 1;
-            }
-            if (sign < 0 && (flags & INTEGER_PACK_2COMP)) {
-                int zero_p = bary_2comp(words, dst_num_bdigits);
-                if (zero_p && overflow &&
-                    dst_num_bdigits == src_num_bdigits-1 &&
-                    dp[dst_num_bdigits] == 1)
-                    overflow = 0;
-            }
-            if (msbytefirst_p != HOST_BIGENDIAN_P) {
-                size_t i;
-                for (i = 0; i < dst_num_bdigits; i++) {
-                    BDIGIT d = ((BDIGIT*)words)[i];
-                    ((BDIGIT*)words)[i] = swap_bdigit(d);
-                }
-            }
-            if (mswordfirst_p ? !msbytefirst_p : msbytefirst_p) {
-                size_t i;
-                BDIGIT *p = words;
-                for (i = 0; i < numwords; i++) {
-                    bary_swap(p, bdigits_per_word);
-                    p += bdigits_per_word;
-                }
-            }
-            if (mswordfirst_p) {
-                bary_swap(words, dst_num_bdigits);
-            }
-            if (overflow)
-                sign *= 2;
-            return sign;
-        }
-    }
-
-    buf = words;
-    bufend = buf + numwords * wordsize;
-
-    if (buf == bufend) {
-        /* overflow if non-zero*/
-        if (!(flags & INTEGER_PACK_2COMP) || 0 <= sign)
-            sign *= 2;
-        else {
-            if (de - dp == 1 && dp[0] == 1)
-                sign = -1; /* val == -1 == -2**(numwords*(wordsize*CHAR_BIT-nails)) */
-            else
-                sign = -2; /* val < -1 == -2**(numwords*(wordsize*CHAR_BIT-nails)) */
-        }
-    }
-    else if (dp == de) {
-        memset(buf, '\0', bufend - buf);
-    }
-    else if (dp < de && buf < bufend) {
-        int word_num_partialbits;
-        size_t word_num_fullbytes;
-
-        ssize_t word_step;
-        size_t byte_start;
-        int byte_step;
-
-        size_t word_start, word_last;
-        unsigned char *wordp, *last_wordp;
-        BDIGIT_DBL dd;
-        int numbits_in_dd;
-
-        integer_pack_loop_setup(numwords, wordsize, nails, flags,
-            &word_num_fullbytes, &word_num_partialbits,
-            &word_start, &word_step, &word_last, &byte_start, &byte_step);
-
-        wordp = buf + word_start;
-        last_wordp = buf + word_last;
-
-        dd = 0;
-        numbits_in_dd = 0;
-
-#define FILL_DD \
-    integer_pack_fill_dd(&dp, &de, &dd, &numbits_in_dd)
-#define TAKE_LOWBITS(n) \
-    integer_pack_take_lowbits(n, &dd, &numbits_in_dd)
-
-        while (1) {
-            size_t index_in_word = 0;
-            unsigned char *bytep = wordp + byte_start;
-            while (index_in_word < word_num_fullbytes) {
-                FILL_DD;
-                *bytep = TAKE_LOWBITS(CHAR_BIT);
-                bytep += byte_step;
-                index_in_word++;
-            }
-            if (word_num_partialbits) {
-                FILL_DD;
-                *bytep = TAKE_LOWBITS(word_num_partialbits);
-                bytep += byte_step;
-                index_in_word++;
-            }
-            while (index_in_word < wordsize) {
-                *bytep = 0;
-                bytep += byte_step;
-                index_in_word++;
-            }
-
-            if (wordp == last_wordp)
-                break;
-
-            wordp += word_step;
-        }
-        FILL_DD;
-        /* overflow tests */
-        if (dp != de || 1 < dd) {
-            /* 2**(numwords*(wordsize*CHAR_BIT-nails)+1) <= abs(val) */
-            sign *= 2;
-        }
-        else if (dd == 1) {
-            /* 2**(numwords*(wordsize*CHAR_BIT-nails)) <= abs(val) < 2**(numwords*(wordsize*CHAR_BIT-nails)+1) */
-            if (!(flags & INTEGER_PACK_2COMP) || 0 <= sign)
-                sign *= 2;
-            else { /* overflow_2comp && sign == -1 */
-                /* test lower bits are all zero. */
-                dp = ds;
-                while (dp < de && *dp == 0)
-                    dp++;
-                if (de - dp == 1 && /* only one non-zero word. */
-                    POW2_P(*dp)) /* *dp contains only one bit set. */
-                    sign = -1; /* val == -2**(numwords*(wordsize*CHAR_BIT-nails)) */
-                else
-                    sign = -2; /* val < -2**(numwords*(wordsize*CHAR_BIT-nails)) */
-            }
-        }
-    }
-
-    if ((flags & INTEGER_PACK_2COMP) && (sign < 0 && numwords != 0)) {
-        unsigned char *buf;
-
-        int word_num_partialbits;
-        size_t word_num_fullbytes;
-
-        ssize_t word_step;
-        size_t byte_start;
-        int byte_step;
-
-        size_t word_start, word_last;
-        unsigned char *wordp, *last_wordp;
-
-        unsigned int partialbits_mask;
-        int carry;
-
-        integer_pack_loop_setup(numwords, wordsize, nails, flags,
-            &word_num_fullbytes, &word_num_partialbits,
-            &word_start, &word_step, &word_last, &byte_start, &byte_step);
-
-        partialbits_mask = (1 << word_num_partialbits) - 1;
-
-        buf = words;
-        wordp = buf + word_start;
-        last_wordp = buf + word_last;
-
-        carry = 1;
-        while (1) {
-            size_t index_in_word = 0;
-            unsigned char *bytep = wordp + byte_start;
-            while (index_in_word < word_num_fullbytes) {
-                carry += (unsigned char)~*bytep;
-                *bytep = (unsigned char)carry;
-                carry >>= CHAR_BIT;
-                bytep += byte_step;
-                index_in_word++;
-            }
-            if (word_num_partialbits) {
-                carry += (*bytep & partialbits_mask) ^ partialbits_mask;
-                *bytep = carry & partialbits_mask;
-                carry >>= word_num_partialbits;
-                bytep += byte_step;
-                index_in_word++;
-            }
-
-            if (wordp == last_wordp)
-                break;
-
-            wordp += word_step;
-        }
-    }
-
-    return sign;
-#undef FILL_DD
-#undef TAKE_LOWBITS
-}
-
-static size_t
-integer_unpack_num_bdigits_small(size_t numwords, size_t wordsize, size_t nails, int *nlp_bits_ret)
-{
-    /* nlp_bits stands for number of leading padding bits */
-    size_t num_bits = (wordsize * CHAR_BIT - nails) * numwords;
-    size_t num_bdigits = (num_bits + BITSPERDIG - 1) / BITSPERDIG;
-    *nlp_bits_ret = (int)(num_bdigits * BITSPERDIG - num_bits);
-    return num_bdigits;
-}
-
-static size_t
-integer_unpack_num_bdigits_generic(size_t numwords, size_t wordsize, size_t nails, int *nlp_bits_ret)
-{
-    /* BITSPERDIG = SIZEOF_BDIGITS * CHAR_BIT */
-    /* num_bits = (wordsize * CHAR_BIT - nails) * numwords */
-    /* num_bdigits = (num_bits + BITSPERDIG - 1) / BITSPERDIG */
-
-    /* num_bits = CHAR_BIT * (wordsize * numwords) - nails * numwords = CHAR_BIT * num_bytes1 - nails * numwords */
-    size_t num_bytes1 = wordsize * numwords;
-
-    /* q1 * CHAR_BIT + r1 = numwords */
-    size_t q1 = numwords / CHAR_BIT;
-    size_t r1 = numwords % CHAR_BIT;
-
-    /* num_bits = CHAR_BIT * num_bytes1 - nails * (q1 * CHAR_BIT + r1) = CHAR_BIT * num_bytes2 - nails * r1 */
-    size_t num_bytes2 = num_bytes1 - nails * q1;
-
-    /* q2 * CHAR_BIT + r2 = nails */
-    size_t q2 = nails / CHAR_BIT;
-    size_t r2 = nails % CHAR_BIT;
-
-    /* num_bits = CHAR_BIT * num_bytes2 - (q2 * CHAR_BIT + r2) * r1 = CHAR_BIT * num_bytes3 - r1 * r2 */
-    size_t num_bytes3 = num_bytes2 - q2 * r1;
-
-    /* q3 * BITSPERDIG + r3 = num_bytes3 */
-    size_t q3 = num_bytes3 / BITSPERDIG;
-    size_t r3 = num_bytes3 % BITSPERDIG;
-
-    /* num_bits = CHAR_BIT * (q3 * BITSPERDIG + r3) - r1 * r2 = BITSPERDIG * num_digits1 + CHAR_BIT * r3 - r1 * r2 */
-    size_t num_digits1 = CHAR_BIT * q3;
-
-    /*
-     * if CHAR_BIT * r3 >= r1 * r2
-     *   CHAR_BIT * r3 - r1 * r2 = CHAR_BIT * BITSPERDIG - (CHAR_BIT * BITSPERDIG - (CHAR_BIT * r3 - r1 * r2))
-     *   q4 * BITSPERDIG + r4 = CHAR_BIT * BITSPERDIG - (CHAR_BIT * r3 - r1 * r2)
-     *   num_bits = BITSPERDIG * num_digits1 + CHAR_BIT * BITSPERDIG - (q4 * BITSPERDIG + r4) = BITSPERDIG * num_digits2 - r4
-     * else
-     *   q4 * BITSPERDIG + r4 = -(CHAR_BIT * r3 - r1 * r2)
-     *   num_bits = BITSPERDIG * num_digits1 - (q4 * BITSPERDIG + r4) = BITSPERDIG * num_digits2 - r4
-     * end
-     */
-
-    if (CHAR_BIT * r3 >= r1 * r2) {
-        size_t tmp1 = CHAR_BIT * BITSPERDIG - (CHAR_BIT * r3 - r1 * r2);
-        size_t q4 = tmp1 / BITSPERDIG;
-        int r4 = (int)(tmp1 % BITSPERDIG);
-        size_t num_digits2 = num_digits1 + CHAR_BIT - q4;
-        *nlp_bits_ret = r4;
-        return num_digits2;
-    }
-    else {
-        size_t tmp1 = r1 * r2 - CHAR_BIT * r3;
-        size_t q4 = tmp1 / BITSPERDIG;
-        int r4 = (int)(tmp1 % BITSPERDIG);
-        size_t num_digits2 = num_digits1 - q4;
-        *nlp_bits_ret = r4;
-        return num_digits2;
-    }
-}
-
-static size_t
-integer_unpack_num_bdigits(size_t numwords, size_t wordsize, size_t nails, int *nlp_bits_ret)
-{
-    size_t num_bdigits;
-
-    if (numwords <= (SIZE_MAX - (BITSPERDIG-1)) / CHAR_BIT / wordsize) {
-        num_bdigits = integer_unpack_num_bdigits_small(numwords, wordsize, nails, nlp_bits_ret);
-#ifdef DEBUG_INTEGER_PACK
-        {
-            int nlp_bits1;
-            size_t num_bdigits1 = integer_unpack_num_bdigits_generic(numwords, wordsize, nails, &nlp_bits1);
-            assert(num_bdigits == num_bdigits1);
-            assert(*nlp_bits_ret == nlp_bits1);
-        }
-#endif
-    }
-    else {
-        num_bdigits = integer_unpack_num_bdigits_generic(numwords, wordsize, nails, nlp_bits_ret);
-    }
-    return num_bdigits;
-}
-
-static inline void
-integer_unpack_push_bits(int data, int numbits, BDIGIT_DBL *ddp, int *numbits_in_dd_p, BDIGIT **dpp)
-{
-    (*ddp) |= ((BDIGIT_DBL)data) << (*numbits_in_dd_p);
-    *numbits_in_dd_p += numbits;
-    while (BITSPERDIG <= *numbits_in_dd_p) {
-        *(*dpp)++ = BIGLO(*ddp);
-        *ddp = BIGDN(*ddp);
-        *numbits_in_dd_p -= BITSPERDIG;
-    }
-}
-
-static int
-integer_unpack_single_bdigit(BDIGIT u, size_t size, int flags, BDIGIT *dp)
-{
-    int sign;
-    if (flags & INTEGER_PACK_2COMP) {
-        sign = (flags & INTEGER_PACK_NEGATIVE) ?
-            ((size == SIZEOF_BDIGITS && u == 0) ? -2 : -1) :
-            ((u >> (size * CHAR_BIT - 1)) ? -1 : 1);
-        if (sign < 0) {
-            u |= LSHIFTX(BDIGMAX, size * CHAR_BIT);
-            u = BIGLO(1 + ~u);
-        }
-    }
-    else
-        sign = (flags & INTEGER_PACK_NEGATIVE) ? -1 : 1;
-    *dp = u;
-    return sign;
-}
-
-static int
-bary_unpack_internal(BDIGIT *bdigits, size_t num_bdigits, const void *words, size_t numwords, size_t wordsize, size_t nails, int flags, int nlp_bits)
-{
-    int sign;
-    const unsigned char *buf = words;
-    BDIGIT *dp;
-    BDIGIT *de;
-
-    dp = bdigits;
-    de = dp + num_bdigits;
-
-    if (!(flags & INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION)) {
-        if (nails == 0 && numwords == 1) {
-            int need_swap = wordsize != 1 &&
-                (flags & INTEGER_PACK_BYTEORDER_MASK) != INTEGER_PACK_NATIVE_BYTE_ORDER &&
-                ((flags & INTEGER_PACK_MSBYTE_FIRST) ? !HOST_BIGENDIAN_P : HOST_BIGENDIAN_P);
-            if (wordsize == 1) {
-                return integer_unpack_single_bdigit(*(uint8_t *)buf, sizeof(uint8_t), flags, dp);
-            }
-#if defined(HAVE_UINT16_T) && 2 <= SIZEOF_BDIGITS
-            if (wordsize == 2 && (uintptr_t)words % ALIGNOF(uint16_t) == 0) {
-                uint16_t u = *(uint16_t *)buf;
-                return integer_unpack_single_bdigit(need_swap ? swap16(u) : u, sizeof(uint16_t), flags, dp);
-            }
-#endif
-#if defined(HAVE_UINT32_T) && 4 <= SIZEOF_BDIGITS
-            if (wordsize == 4 && (uintptr_t)words % ALIGNOF(uint32_t) == 0) {
-                uint32_t u = *(uint32_t *)buf;
-                return integer_unpack_single_bdigit(need_swap ? swap32(u) : u, sizeof(uint32_t), flags, dp);
-            }
-#endif
-#if defined(HAVE_UINT64_T) && 8 <= SIZEOF_BDIGITS
-            if (wordsize == 8 && (uintptr_t)words % ALIGNOF(uint64_t) == 0) {
-                uint64_t u = *(uint64_t *)buf;
-                return integer_unpack_single_bdigit(need_swap ? swap64(u) : u, sizeof(uint64_t), flags, dp);
-            }
-#endif
-        }
-#if !defined(WORDS_BIGENDIAN)
-        if (nails == 0 && SIZEOF_BDIGITS == sizeof(BDIGIT) &&
-            (flags & INTEGER_PACK_WORDORDER_MASK) == INTEGER_PACK_LSWORD_FIRST &&
-            (flags & INTEGER_PACK_BYTEORDER_MASK) != INTEGER_PACK_MSBYTE_FIRST) {
-            size_t src_size = numwords * wordsize;
-            size_t dst_size = num_bdigits * SIZEOF_BDIGITS;
-            MEMCPY(dp, words, char, src_size);
-            if (flags & INTEGER_PACK_2COMP) {
-                if (flags & INTEGER_PACK_NEGATIVE) {
-                    int zero_p;
-                    memset((char*)dp + src_size, 0xff, dst_size - src_size);
-                    zero_p = bary_2comp(dp, num_bdigits);
-                    sign = zero_p ? -2 : -1;
-                }
-                else if (buf[src_size-1] >> (CHAR_BIT-1)) {
-                    memset((char*)dp + src_size, 0xff, dst_size - src_size);
-                    bary_2comp(dp, num_bdigits);
-                    sign = -1;
-                }
-                else {
-                    MEMZERO((char*)dp + src_size, char, dst_size - src_size);
-                    sign = 1;
-                }
-            }
-            else {
-                MEMZERO((char*)dp + src_size, char, dst_size - src_size);
-                sign = (flags & INTEGER_PACK_NEGATIVE) ? -1 : 1;
-            }
-            return sign;
-        }
-#endif
-        if (nails == 0 && SIZEOF_BDIGITS == sizeof(BDIGIT) &&
-            wordsize % SIZEOF_BDIGITS == 0) {
-            size_t bdigits_per_word = wordsize / SIZEOF_BDIGITS;
-            int mswordfirst_p = (flags & INTEGER_PACK_MSWORD_FIRST) != 0;
-            int msbytefirst_p = (flags & INTEGER_PACK_NATIVE_BYTE_ORDER) ? HOST_BIGENDIAN_P :
-                (flags & INTEGER_PACK_MSBYTE_FIRST) != 0;
-            MEMCPY(dp, words, BDIGIT, numwords*bdigits_per_word);
-            if (mswordfirst_p) {
-                bary_swap(dp, num_bdigits);
-            }
-            if (mswordfirst_p ? !msbytefirst_p : msbytefirst_p) {
-                size_t i;
-                BDIGIT *p = dp;
-                for (i = 0; i < numwords; i++) {
-                    bary_swap(p, bdigits_per_word);
-                    p += bdigits_per_word;
-                }
-            }
-            if (msbytefirst_p != HOST_BIGENDIAN_P) {
-                BDIGIT *p;
-                for (p = dp; p < de; p++) {
-                    BDIGIT d = *p;
-                    *p = swap_bdigit(d);
-                }
-            }
-            if (flags & INTEGER_PACK_2COMP) {
-                if (flags & INTEGER_PACK_NEGATIVE) {
-                    int zero_p = bary_2comp(dp, num_bdigits);
-                    sign = zero_p ? -2 : -1;
-                }
-                else if (BDIGIT_MSB(de[-1])) {
-                    bary_2comp(dp, num_bdigits);
-                    sign = -1;
-                }
-                else {
-                    sign = 1;
-                }
-            }
-            else {
-                sign = (flags & INTEGER_PACK_NEGATIVE) ? -1 : 1;
-            }
-            return sign;
-        }
-    }
-
-    if (num_bdigits != 0) {
-        int word_num_partialbits;
-        size_t word_num_fullbytes;
-
-        ssize_t word_step;
-        size_t byte_start;
-        int byte_step;
-
-        size_t word_start, word_last;
-        const unsigned char *wordp, *last_wordp;
-        BDIGIT_DBL dd;
-        int numbits_in_dd;
-
-        integer_pack_loop_setup(numwords, wordsize, nails, flags,
-            &word_num_fullbytes, &word_num_partialbits,
-            &word_start, &word_step, &word_last, &byte_start, &byte_step);
-
-        wordp = buf + word_start;
-        last_wordp = buf + word_last;
-
-        dd = 0;
-        numbits_in_dd = 0;
-
-#define PUSH_BITS(data, numbits) \
-        integer_unpack_push_bits(data, numbits, &dd, &numbits_in_dd, &dp)
-
-        while (1) {
-            size_t index_in_word = 0;
-            const unsigned char *bytep = wordp + byte_start;
-            while (index_in_word < word_num_fullbytes) {
-                PUSH_BITS(*bytep, CHAR_BIT);
-                bytep += byte_step;
-                index_in_word++;
-            }
-            if (word_num_partialbits) {
-                PUSH_BITS(*bytep & ((1 << word_num_partialbits) - 1), word_num_partialbits);
-                bytep += byte_step;
-                index_in_word++;
-            }
-
-            if (wordp == last_wordp)
-                break;
-
-            wordp += word_step;
-        }
-        if (dd)
-            *dp++ = (BDIGIT)dd;
-        assert(dp <= de);
-        while (dp < de)
-            *dp++ = 0;
-#undef PUSH_BITS
-    }
-
-    if (!(flags & INTEGER_PACK_2COMP)) {
-        sign = (flags & INTEGER_PACK_NEGATIVE) ? -1 : 1;
-    }
-    else {
-        if (nlp_bits) {
-            if ((flags & INTEGER_PACK_NEGATIVE) ||
-                (bdigits[num_bdigits-1] >> (BITSPERDIG - nlp_bits - 1))) {
-                bdigits[num_bdigits-1] |= BIGLO(BDIGMAX << (BITSPERDIG - nlp_bits));
-                sign = -1;
-            }
-            else {
-                sign = 1;
-            }
-        }
-        else {
-            if (flags & INTEGER_PACK_NEGATIVE) {
-                sign = bary_zero_p(bdigits, num_bdigits) ? -2 : -1;
-            }
-            else {
-                if (num_bdigits != 0 && BDIGIT_MSB(bdigits[num_bdigits-1]))
-                    sign = -1;
-                else
-                    sign = 1;
-            }
-        }
-        if (sign == -1 && num_bdigits != 0) {
-            bary_2comp(bdigits, num_bdigits);
-        }
-    }
-
-    return sign;
-}
-
-static void
-bary_unpack(BDIGIT *bdigits, size_t num_bdigits, const void *words, size_t numwords, size_t wordsize, size_t nails, int flags)
-{
-    size_t num_bdigits0;
-    int nlp_bits;
-    int sign;
-
-    validate_integer_pack_format(numwords, wordsize, nails, flags,
-            INTEGER_PACK_MSWORD_FIRST|
-            INTEGER_PACK_LSWORD_FIRST|
-            INTEGER_PACK_MSBYTE_FIRST|
-            INTEGER_PACK_LSBYTE_FIRST|
-            INTEGER_PACK_NATIVE_BYTE_ORDER|
-            INTEGER_PACK_2COMP|
-            INTEGER_PACK_FORCE_BIGNUM|
-            INTEGER_PACK_NEGATIVE|
-            INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION);
-
-    num_bdigits0 = integer_unpack_num_bdigits(numwords, wordsize, nails, &nlp_bits);
-
-    assert(num_bdigits0 <= num_bdigits);
-
-    sign = bary_unpack_internal(bdigits, num_bdigits0, words, numwords, wordsize, nails, flags, nlp_bits);
-
-    if (num_bdigits0 < num_bdigits) {
-        BDIGITS_ZERO(bdigits + num_bdigits0, num_bdigits - num_bdigits0);
-        if (sign == -2) {
-            bdigits[num_bdigits0] = 1;
-        }
-    }
-}
-
-static int
-bary_subb(BDIGIT *zds, size_t zn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn, int borrow)
-{
-    BDIGIT_DBL_SIGNED num;
-    size_t i;
-    size_t sn;
-
-    assert(xn <= zn);
-    assert(yn <= zn);
-
-    sn = xn < yn ? xn : yn;
-
-    num = borrow ? -1 : 0;
-    for (i = 0; i < sn; i++) {
-	num += (BDIGIT_DBL_SIGNED)xds[i] - yds[i];
-	zds[i] = BIGLO(num);
-	num = BIGDN(num);
-    }
-    if (yn <= xn) {
-        for (; i < xn; i++) {
-            if (num == 0) goto num_is_zero;
-            num += xds[i];
-            zds[i] = BIGLO(num);
-            num = BIGDN(num);
-        }
-    }
-    else {
-        for (; i < yn; i++) {
-            num -= yds[i];
-            zds[i] = BIGLO(num);
-            num = BIGDN(num);
-        }
-    }
-    if (num == 0) goto num_is_zero;
-    for (; i < zn; i++) {
-	zds[i] = BDIGMAX;
-    }
-    return 1;
-
-  num_is_zero:
-    if (xds == zds && xn == zn)
-        return 0;
-    for (; i < xn; i++) {
-	zds[i] = xds[i];
-    }
-    for (; i < zn; i++) {
-	zds[i] = 0;
-    }
-    return 0;
-}
-
-static int
-bary_sub(BDIGIT *zds, size_t zn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn)
-{
-    return bary_subb(zds, zn, xds, xn, yds, yn, 0);
-}
-
-static int
-bary_sub_one(BDIGIT *zds, size_t zn)
-{
-    return bary_subb(zds, zn, zds, zn, NULL, 0, 1);
-}
-
-static int
-bary_addc(BDIGIT *zds, size_t zn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn, int carry)
-{
-    BDIGIT_DBL num;
-    size_t i;
-
-    assert(xn <= zn);
-    assert(yn <= zn);
-
-    if (xn > yn) {
-	const BDIGIT *tds;
-	tds = xds; xds = yds; yds = tds;
-	i = xn; xn = yn; yn = i;
-    }
-
-    num = carry ? 1 : 0;
-    for (i = 0; i < xn; i++) {
-	num += (BDIGIT_DBL)xds[i] + yds[i];
-	zds[i] = BIGLO(num);
-	num = BIGDN(num);
-    }
-    for (; i < yn; i++) {
-        if (num == 0) goto num_is_zero;
-	num += yds[i];
-	zds[i] = BIGLO(num);
-	num = BIGDN(num);
-    }
-    for (; i < zn; i++) {
-        if (num == 0) goto num_is_zero;
-	zds[i] = BIGLO(num);
-	num = BIGDN(num);
-    }
-    return num != 0;
-
-  num_is_zero:
-    if (yds == zds && yn == zn)
-        return 0;
-    for (; i < yn; i++) {
-	zds[i] = yds[i];
-    }
-    for (; i < zn; i++) {
-	zds[i] = 0;
-    }
-    return 0;
-}
-
-static int
-bary_add(BDIGIT *zds, size_t zn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn)
-{
-    return bary_addc(zds, zn, xds, xn, yds, yn, 0);
-}
-
-static int
-bary_add_one(BDIGIT *ds, size_t n)
-{
-    size_t i;
-    for (i = 0; i < n; i++) {
-	ds[i] = BIGLO(ds[i]+1);
-        if (ds[i] != 0)
-            return 0;
-    }
-    return 1;
-}
-
-static void
-bary_mul_single(BDIGIT *zds, size_t zn, BDIGIT x, BDIGIT y)
-{
-    BDIGIT_DBL n;
-
-    assert(2 <= zn);
-
-    n = (BDIGIT_DBL)x * y;
-    bdigitdbl2bary(zds, 2, n);
-    BDIGITS_ZERO(zds + 2, zn - 2);
-}
-
-static int
-bary_muladd_1xN(BDIGIT *zds, size_t zn, BDIGIT x, const BDIGIT *yds, size_t yn)
-{
-    BDIGIT_DBL n;
-    BDIGIT_DBL dd;
-    size_t j;
-
-    assert(zn > yn);
-
-    if (x == 0)
-        return 0;
-    dd = x;
-    n = 0;
-    for (j = 0; j < yn; j++) {
-        BDIGIT_DBL ee = n + dd * yds[j];
-        if (ee) {
-            n = zds[j] + ee;
-            zds[j] = BIGLO(n);
-            n = BIGDN(n);
-        }
-        else {
-            n = 0;
-        }
-
-    }
-    for (; j < zn; j++) {
-        if (n == 0)
-            break;
-        n += zds[j];
-        zds[j] = BIGLO(n);
-        n = BIGDN(n);
-    }
-    return n != 0;
-}
-
-static BDIGIT_DBL_SIGNED
-bigdivrem_mulsub(BDIGIT *zds, size_t zn, BDIGIT x, const BDIGIT *yds, size_t yn)
-{
-    size_t i;
-    BDIGIT_DBL t2;
-    BDIGIT_DBL_SIGNED num;
-
-    assert(zn == yn + 1);
-
-    num = 0;
-    t2 = 0;
-    i = 0;
-
-    do {
-        BDIGIT_DBL ee;
-        t2 += (BDIGIT_DBL)yds[i] * x;
-        ee = num - BIGLO(t2);
-        num = (BDIGIT_DBL)zds[i] + ee;
-        if (ee) zds[i] = BIGLO(num);
-        num = BIGDN(num);
-        t2 = BIGDN(t2);
-    } while (++i < yn);
-    num += zds[i] - t2; /* borrow from high digit; don't update */
-    return num;
-}
-
-static int
-bary_mulsub_1xN(BDIGIT *zds, size_t zn, BDIGIT x, const BDIGIT *yds, size_t yn)
-{
-    BDIGIT_DBL_SIGNED num;
-
-    assert(zn == yn + 1);
-
-    num = bigdivrem_mulsub(zds, zn, x, yds, yn);
-    zds[yn] = BIGLO(num);
-    if (BIGDN(num))
-        return 1;
-    return 0;
-}
-
-static void
-bary_mul_normal(BDIGIT *zds, size_t zn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn)
-{
-    size_t i;
-
-    assert(xn + yn <= zn);
-
-    BDIGITS_ZERO(zds, zn);
-    for (i = 0; i < xn; i++) {
-        bary_muladd_1xN(zds+i, zn-i, xds[i], yds, yn);
-    }
-}
-
-VALUE
-rb_big_mul_normal(VALUE x, VALUE y)
-{
-    size_t xn = RBIGNUM_LEN(x), yn = RBIGNUM_LEN(y), zn = xn + yn;
-    VALUE z = bignew(zn, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
-    bary_mul_normal(BDIGITS(z), zn, BDIGITS(x), xn, BDIGITS(y), yn);
-    RB_GC_GUARD(x);
-    RB_GC_GUARD(y);
-    return z;
-}
-
-/* efficient squaring (2 times faster than normal multiplication)
- * ref: Handbook of Applied Cryptography, Algorithm 14.16
- *      http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf
- */
-static void
-bary_sq_fast(BDIGIT *zds, size_t zn, const BDIGIT *xds, size_t xn)
-{
-    size_t i, j;
-    BDIGIT_DBL c, v, w;
-    BDIGIT vl;
-    int vh;
-
-    assert(xn * 2 <= zn);
-
-    BDIGITS_ZERO(zds, zn);
-
-    if (xn == 0)
-        return;
-
-    for (i = 0; i < xn-1; i++) {
-	v = (BDIGIT_DBL)xds[i];
-	if (!v)
-            continue;
-	c = (BDIGIT_DBL)zds[i + i] + v * v;
-	zds[i + i] = BIGLO(c);
-	c = BIGDN(c);
-	v *= 2;
-        vl = BIGLO(v);
-        vh = (int)BIGDN(v);
-	for (j = i + 1; j < xn; j++) {
-	    w = (BDIGIT_DBL)xds[j];
-	    c += (BDIGIT_DBL)zds[i + j] + vl * w;
-	    zds[i + j] = BIGLO(c);
-	    c = BIGDN(c);
-	    if (vh)
-                c += w;
-	}
-	if (c) {
-	    c += (BDIGIT_DBL)zds[i + xn];
-	    zds[i + xn] = BIGLO(c);
-	    c = BIGDN(c);
-            if (c)
-                zds[i + xn + 1] += (BDIGIT)c;
-	}
-    }
-
-    /* i == xn-1 */
-    v = (BDIGIT_DBL)xds[i];
-    if (!v)
-        return;
-    c = (BDIGIT_DBL)zds[i + i] + v * v;
-    zds[i + i] = BIGLO(c);
-    c = BIGDN(c);
-    if (c) {
-        zds[i + xn] += BIGLO(c);
-    }
-}
-
-VALUE
-rb_big_sq_fast(VALUE x)
-{
-    size_t xn = RBIGNUM_LEN(x), zn = 2 * xn;
-    VALUE z = bignew(zn, 1);
-    bary_sq_fast(BDIGITS(z), zn, BDIGITS(x), xn);
-    RB_GC_GUARD(x);
-    return z;
-}
-
-/* balancing multiplication by slicing larger argument */
-static void
-bary_mul_balance_with_mulfunc(BDIGIT *zds, size_t zn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn, BDIGIT *wds, size_t wn, mulfunc_t *mulfunc)
-{
-    VALUE work = 0;
-    size_t yn0 = yn;
-    size_t r, n;
-
-    assert(xn + yn <= zn);
-    assert(xn <= yn);
-    assert(!KARATSUBA_BALANCED(xn, yn) || !TOOM3_BALANCED(xn, yn));
-
-    BDIGITS_ZERO(zds, xn);
-
-    n = 0;
-    while (yn > 0) {
-        BDIGIT *tds;
-        size_t tn;
-	r = xn > yn ? yn : xn;
-        tn = xn + r;
-        if (2 * (xn + r) <= zn - n) {
-            tds = zds + n + xn + r;
-            mulfunc(tds, tn, xds, xn, yds + n, r, wds, wn);
-            BDIGITS_ZERO(zds + n + xn, r);
-            bary_add(zds + n, tn,
-                     zds + n, tn,
-                     tds, tn);
-        }
-        else {
-            if (wn < xn) {
-                wn = xn;
-                wds = ALLOCV_N(BDIGIT, work, wn);
-            }
-            tds = zds + n;
-            MEMCPY(wds, zds + n, BDIGIT, xn);
-            mulfunc(tds, tn, xds, xn, yds + n, r, wds-xn, wn-xn);
-            bary_add(zds + n, tn,
-                     zds + n, tn,
-                     wds, xn);
-        }
-	yn -= r;
-	n += r;
-    }
-    BDIGITS_ZERO(zds+xn+yn0, zn - (xn+yn0));
-
-    if (work)
-        ALLOCV_END(work);
-}
-
-VALUE
-rb_big_mul_balance(VALUE x, VALUE y)
-{
-    size_t xn = RBIGNUM_LEN(x), yn = RBIGNUM_LEN(y), zn = xn + yn;
-    VALUE z = bignew(zn, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
-    bary_mul_balance_with_mulfunc(BDIGITS(z), zn, BDIGITS(x), xn, BDIGITS(y), yn, NULL, 0, bary_mul_toom3_start);
-    RB_GC_GUARD(x);
-    RB_GC_GUARD(y);
-    return z;
-}
-
-/* multiplication by karatsuba method */
-static void
-bary_mul_karatsuba(BDIGIT *zds, size_t zn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn, BDIGIT *wds, size_t wn)
-{
-    VALUE work = 0;
-
-    size_t n;
-    int sub_p, borrow, carry1, carry2, carry3;
-
-    int odd_y = 0;
-    int odd_xy = 0;
-    int sq;
-
-    const BDIGIT *xds0, *xds1, *yds0, *yds1;
-    BDIGIT *zds0, *zds1, *zds2, *zds3;
-
-    assert(xn + yn <= zn);
-    assert(xn <= yn);
-    assert(yn < 2 * xn);
-
-    sq = xds == yds && xn == yn;
-
-    if (yn & 1) {
-        odd_y = 1;
-        yn--;
-        if (yn < xn) {
-            odd_xy = 1;
-            xn--;
-        }
-    }
-
-    n = yn / 2;
-
-    assert(n < xn);
-
-    if (wn < n) {
-        /* This function itself needs only n BDIGITs for work area.
-         * However this function calls bary_mul_karatsuba and
-         * bary_mul_balance recursively.
-         * 2n BDIGITs are enough to avoid allocations in
-         * the recursively called functions.
-         */
-        wn = 2*n;
-        wds = ALLOCV_N(BDIGIT, work, wn);
-    }
-
-    /* Karatsuba algorithm:
-     *
-     * x = x0 + r*x1
-     * y = y0 + r*y1
-     * z = x*y
-     *   = (x0 + r*x1) * (y0 + r*y1)
-     *   = x0*y0 + r*(x1*y0 + x0*y1) + r*r*x1*y1
-     *   = x0*y0 + r*(x0*y0 + x1*y1 - (x1-x0)*(y1-y0)) + r*r*x1*y1
-     *   = x0*y0 + r*(x0*y0 + x1*y1 - (x0-x1)*(y0-y1)) + r*r*x1*y1
-     */
-
-    xds0 = xds;
-    xds1 = xds + n;
-    yds0 = yds;
-    yds1 = yds + n;
-    zds0 = zds;
-    zds1 = zds + n;
-    zds2 = zds + 2*n;
-    zds3 = zds + 3*n;
-
-    sub_p = 1;
-
-    /* zds0:? zds1:? zds2:? zds3:? wds:? */
-
-    if (bary_sub(zds0, n, xds, n, xds+n, xn-n)) {
-        bary_2comp(zds0, n);
-        sub_p = !sub_p;
-    }
-
-    /* zds0:|x1-x0| zds1:? zds2:? zds3:? wds:? */
-
-    if (sq) {
-        sub_p = 1;
-        bary_mul_karatsuba_start(zds1, 2*n, zds0, n, zds0, n, wds, wn);
-    }
-    else {
-        if (bary_sub(wds, n, yds, n, yds+n, n)) {
-            bary_2comp(wds, n);
-            sub_p = !sub_p;
-        }
-
-        /* zds0:|x1-x0| zds1:? zds2:? zds3:? wds:|y1-y0| */
-
-        bary_mul_karatsuba_start(zds1, 2*n, zds0, n, wds, n, wds+n, wn-n);
-    }
-
-    /* zds0:|x1-x0| zds1,zds2:|x1-x0|*|y1-y0| zds3:? wds:|y1-y0| */
-
-    borrow = 0;
-    if (sub_p) {
-        borrow = !bary_2comp(zds1, 2*n);
-    }
-    /* zds0:|x1-x0| zds1,zds2:-?|x1-x0|*|y1-y0| zds3:? wds:|y1-y0| */
-
-    MEMCPY(wds, zds1, BDIGIT, n);
-
-    /* zds0:|x1-x0| zds1,zds2:-?|x1-x0|*|y1-y0| zds3:? wds:lo(-?|x1-x0|*|y1-y0|) */
-
-    bary_mul_karatsuba_start(zds0, 2*n, xds0, n, yds0, n, wds+n, wn-n);
-
-    /* zds0,zds1:x0*y0 zds2:hi(-?|x1-x0|*|y1-y0|) zds3:? wds:lo(-?|x1-x0|*|y1-y0|) */
-
-    carry1 = bary_add(wds, n, wds, n, zds0, n);
-    carry1 = bary_addc(zds2, n, zds2, n, zds1, n, carry1);
-
-    /* zds0,zds1:x0*y0 zds2:hi(x0*y0-?|x1-x0|*|y1-y0|) zds3:? wds:lo(x0*y0-?|x1-x0|*|y1-y0|) */
-
-    carry2 = bary_add(zds1, n, zds1, n, wds, n);
-
-    /* zds0:lo(x0*y0) zds1:hi(x0*y0)+lo(x0*y0-?|x1-x0|*|y1-y0|) zds2:hi(x0*y0-?|x1-x0|*|y1-y0|) zds3:? wds:lo(x0*y0-?|x1-x0|*|y1-y0|) */
-
-    MEMCPY(wds, zds2, BDIGIT, n);
-
-    /* zds0:lo(x0*y0) zds1:hi(x0*y0)+lo(x0*y0-?|x1-x0|*|y1-y0|) zds2:_ zds3:? wds:hi(x0*y0-?|x1-x0|*|y1-y0|) */
-
-    bary_mul_karatsuba_start(zds2, zn-2*n, xds1, xn-n, yds1, n, wds+n, wn-n);
-
-    /* zds0:lo(x0*y0) zds1:hi(x0*y0)+lo(x0*y0-?|x1-x0|*|y1-y0|) zds2,zds3:x1*y1 wds:hi(x0*y0-?|x1-x0|*|y1-y0|) */
-
-    carry3 = bary_add(zds1, n, zds1, n, zds2, n);
-
-    /* zds0:lo(x0*y0) zds1:hi(x0*y0)+lo(x0*y0-?|x1-x0|*|y1-y0|)+lo(x1*y1) zds2,zds3:x1*y1 wds:hi(x0*y0-?|x1-x0|*|y1-y0|) */
-
-    carry3 = bary_addc(zds2, n, zds2, n, zds3, (4*n < zn ? n : zn-3*n), carry3);
-
-    /* zds0:lo(x0*y0) zds1:hi(x0*y0)+lo(x0*y0-?|x1-x0|*|y1-y0|)+lo(x1*y1) zds2,zds3:x1*y1+hi(x1*y1) wds:hi(x0*y0-?|x1-x0|*|y1-y0|) */
-
-    bary_add(zds2, zn-2*n, zds2, zn-2*n, wds, n);
-
-    /* zds0:lo(x0*y0) zds1:hi(x0*y0)+lo(x0*y0-?|x1-x0|*|y1-y0|)+lo(x1*y1) zds2,zds3:x1*y1+hi(x1*y1)+hi(x0*y0-?|x1-x0|*|y1-y0|) wds:_ */
-
-    if (carry2)
-        bary_add_one(zds2, zn-2*n);
-
-    if (carry1 + carry3 - borrow < 0)
-        bary_sub_one(zds3, zn-3*n);
-    else if (carry1 + carry3 - borrow > 0) {
-        BDIGIT c = carry1 + carry3 - borrow;
-        bary_add(zds3, zn-3*n, zds3, zn-3*n, &c, 1);
-    }
-
-    /*
-    if (SIZEOF_BDIGITS * zn <= 16) {
-        uint128_t z, x, y;
-        ssize_t i;
-        for (x = 0, i = xn-1; 0 <= i; i--) { x <<= SIZEOF_BDIGITS*CHAR_BIT; x |= xds[i]; }
-        for (y = 0, i = yn-1; 0 <= i; i--) { y <<= SIZEOF_BDIGITS*CHAR_BIT; y |= yds[i]; }
-        for (z = 0, i = zn-1; 0 <= i; i--) { z <<= SIZEOF_BDIGITS*CHAR_BIT; z |= zds[i]; }
-        assert(z == x * y);
-    }
-    */
-
-    if (odd_xy) {
-        bary_muladd_1xN(zds+yn, zn-yn, yds[yn], xds, xn);
-        bary_muladd_1xN(zds+xn, zn-xn, xds[xn], yds, yn+1);
-    }
-    else if (odd_y) {
-        bary_muladd_1xN(zds+yn, zn-yn, yds[yn], xds, xn);
-    }
-
-    if (work)
-        ALLOCV_END(work);
-}
-
-VALUE
-rb_big_mul_karatsuba(VALUE x, VALUE y)
-{
-    size_t xn = RBIGNUM_LEN(x), yn = RBIGNUM_LEN(y), zn = xn + yn;
-    VALUE z = bignew(zn, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
-    if (!((xn <= yn && yn < 2) || KARATSUBA_BALANCED(xn, yn)))
-        rb_raise(rb_eArgError, "unexpected bignum length for karatsuba");
-    bary_mul_karatsuba(BDIGITS(z), zn, BDIGITS(x), xn, BDIGITS(y), yn, NULL, 0);
-    RB_GC_GUARD(x);
-    RB_GC_GUARD(y);
-    return z;
-}
-
-static void
-bary_mul_toom3(BDIGIT *zds, size_t zn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn, BDIGIT *wds, size_t wn)
-{
-    size_t n;
-    size_t wnc;
-    VALUE work = 0;
-
-    /* "p" stands for "positive".  Actually it means "non-negative", though. */
-    size_t x0n; const BDIGIT *x0ds;
-    size_t x1n; const BDIGIT *x1ds;
-    size_t x2n; const BDIGIT *x2ds;
-    size_t y0n; const BDIGIT *y0ds;
-    size_t y1n; const BDIGIT *y1ds;
-    size_t y2n; const BDIGIT *y2ds;
-
-    size_t u1n; BDIGIT *u1ds; int u1p;
-    size_t u2n; BDIGIT *u2ds; int u2p;
-    size_t u3n; BDIGIT *u3ds; int u3p;
-
-    size_t v1n; BDIGIT *v1ds; int v1p;
-    size_t v2n; BDIGIT *v2ds; int v2p;
-    size_t v3n; BDIGIT *v3ds; int v3p;
-
-    size_t t0n; BDIGIT *t0ds; int t0p;
-    size_t t1n; BDIGIT *t1ds; int t1p;
-    size_t t2n; BDIGIT *t2ds; int t2p;
-    size_t t3n; BDIGIT *t3ds; int t3p;
-    size_t t4n; BDIGIT *t4ds; int t4p;
-
-    size_t z0n; BDIGIT *z0ds;
-    size_t z1n; BDIGIT *z1ds; int z1p;
-    size_t z2n; BDIGIT *z2ds; int z2p;
-    size_t z3n; BDIGIT *z3ds; int z3p;
-    size_t z4n; BDIGIT *z4ds;
-
-    size_t zzn; BDIGIT *zzds;
-
-    int sq = xds == yds && xn == yn;
-
-    assert(xn <= yn);  /* assume y >= x */
-    assert(xn + yn <= zn);
-
-    n = (yn + 2) / 3;
-    assert(2*n < xn);
-
-    wnc = 0;
-
-    wnc += (u1n = n+1); /* BITSPERDIG*n+2 bits */
-    wnc += (u2n = n+1); /* BITSPERDIG*n+1 bits */
-    wnc += (u3n = n+1); /* BITSPERDIG*n+3 bits */
-    wnc += (v1n = n+1); /* BITSPERDIG*n+2 bits */
-    wnc += (v2n = n+1); /* BITSPERDIG*n+1 bits */
-    wnc += (v3n = n+1); /* BITSPERDIG*n+3 bits */
-
-    wnc += (t0n = 2*n); /* BITSPERDIG*2*n bits */
-    wnc += (t1n = 2*n+2); /* BITSPERDIG*2*n+4 bits but bary_mul needs u1n+v1n */
-    wnc += (t2n = 2*n+2); /* BITSPERDIG*2*n+2 bits but bary_mul needs u2n+v2n */
-    wnc += (t3n = 2*n+2); /* BITSPERDIG*2*n+6 bits but bary_mul needs u3n+v3n */
-    wnc += (t4n = 2*n); /* BITSPERDIG*2*n bits */
-
-    wnc += (z1n = 2*n+1); /* BITSPERDIG*2*n+5 bits */
-    wnc += (z2n = 2*n+1); /* BITSPERDIG*2*n+6 bits */
-    wnc += (z3n = 2*n+1); /* BITSPERDIG*2*n+8 bits */
-
-    if (wn < wnc) {
-        wn = wnc * 3 / 2; /* Allocate working memory for whole recursion at once. */
-        wds = ALLOCV_N(BDIGIT, work, wn);
-    }
-
-    u1ds = wds; wds += u1n;
-    u2ds = wds; wds += u2n;
-    u3ds = wds; wds += u3n;
-
-    v1ds = wds; wds += v1n;
-    v2ds = wds; wds += v2n;
-    v3ds = wds; wds += v3n;
-
-    t0ds = wds; wds += t0n;
-    t1ds = wds; wds += t1n;
-    t2ds = wds; wds += t2n;
-    t3ds = wds; wds += t3n;
-    t4ds = wds; wds += t4n;
-
-    z1ds = wds; wds += z1n;
-    z2ds = wds; wds += z2n;
-    z3ds = wds; wds += z3n;
-
-    wn -= wnc;
-
-    zzds = u1ds;
-    zzn = 6*n+1;
-
-    x0n = n;
-    x1n = n;
-    x2n = xn - 2*n;
-    x0ds = xds;
-    x1ds = xds + n;
-    x2ds = xds + 2*n;
-
-    if (sq) {
-        y0n = x0n;
-        y1n = x1n;
-        y2n = x2n;
-        y0ds = x0ds;
-        y1ds = x1ds;
-        y2ds = x2ds;
-    }
-    else {
-        y0n = n;
-        y1n = n;
-        y2n = yn - 2*n;
-        y0ds = yds;
-        y1ds = yds + n;
-        y2ds = yds + 2*n;
-    }
-
-    /*
-     * ref. http://en.wikipedia.org/wiki/Toom%E2%80%93Cook_multiplication
-     *
-     * x(b) = x0 * b^0 + x1 * b^1 + x2 * b^2
-     * y(b) = y0 * b^0 + y1 * b^1 + y2 * b^2
-     *
-     * z(b) = x(b) * y(b)
-     * z(b) = z0 * b^0 + z1 * b^1 + z2 * b^2 + z3 * b^3 + z4 * b^4
-     * where:
-     *   z0 = x0 * y0
-     *   z1 = x0 * y1 + x1 * y0
-     *   z2 = x0 * y2 + x1 * y1 + x2 * y0
-     *   z3 = x1 * y2 + x2 * y1
-     *   z4 = x2 * y2
-     *
-     * Toom3 method (a.k.a. Toom-Cook method):
-     * (Step1) calculating 5 points z(b0), z(b1), z(b2), z(b3), z(b4),
-     * where:
-     *   b0 = 0, b1 = 1, b2 = -1, b3 = -2, b4 = inf,
-     *   z(0)   = x(0)   * y(0)   = x0 * y0
-     *   z(1)   = x(1)   * y(1)   = (x0 + x1 + x2) * (y0 + y1 + y2)
-     *   z(-1)  = x(-1)  * y(-1)  = (x0 - x1 + x2) * (y0 - y1 + y2)
-     *   z(-2)  = x(-2)  * y(-2)  = (x0 - 2 * (x1 - 2 * x2)) * (y0 - 2 * (y1 - 2 * y2))
-     *   z(inf) = x(inf) * y(inf) = x2 * y2
-     *
-     * (Step2) interpolating z0, z1, z2, z3 and z4.
-     *
-     * (Step3) Substituting base value into b of the polynomial z(b),
-     */
-
-    /*
-     * [Step1] calculating 5 points z(b0), z(b1), z(b2), z(b3), z(b4)
-     */
-
-    /* u1 <- x0 + x2 */
-    bary_add(u1ds, u1n, x0ds, x0n, x2ds, x2n);
-    u1p = 1;
-
-    /* x(-1) : u2 <- u1 - x1 = x0 - x1 + x2 */
-    if (bary_sub(u2ds, u2n, u1ds, u1n, x1ds, x1n)) {
-        bary_2comp(u2ds, u2n);
-        u2p = 0;
-    }
-    else {
-        u2p = 1;
-    }
-
-    /* x(1) : u1 <- u1 + x1 = x0 + x1 + x2 */
-    bary_add(u1ds, u1n, u1ds, u1n, x1ds, x1n);
-
-    /* x(-2) : u3 <- 2 * (u2 + x2) - x0 = x0 - 2 * (x1 - 2 * x2) */
-    u3p = 1;
-    if (u2p) {
-        bary_add(u3ds, u3n, u2ds, u2n, x2ds, x2n);
-    }
-    else if (bary_sub(u3ds, u3n, x2ds, x2n, u2ds, u2n)) {
-        bary_2comp(u3ds, u3n);
-        u3p = 0;
-    }
-    bary_small_lshift(u3ds, u3ds, u3n, 1);
-    if (!u3p) {
-        bary_add(u3ds, u3n, u3ds, u3n, x0ds, x0n);
-    }
-    else if (bary_sub(u3ds, u3n, u3ds, u3n, x0ds, x0n)) {
-        bary_2comp(u3ds, u3n);
-        u3p = 0;
-    }
-
-    if (sq) {
-        v1n = u1n; v1ds = u1ds; v1p = u1p;
-        v2n = u2n; v2ds = u2ds; v2p = u2p;
-        v3n = u3n; v3ds = u3ds; v3p = u3p;
-    }
-    else {
-	/* v1 <- y0 + y2 */
-        bary_add(v1ds, v1n, y0ds, y0n, y2ds, y2n);
-        v1p = 1;
-
-	/* y(-1) : v2 <- v1 - y1 = y0 - y1 + y2 */
-        v2p = 1;
-        if (bary_sub(v2ds, v2n, v1ds, v1n, y1ds, y1n)) {
-            bary_2comp(v2ds, v2n);
-            v2p = 0;
-        }
-
-	/* y(1) : v1 <- v1 + y1 = y0 + y1 + y2 */
-        bary_add(v1ds, v1n, v1ds, v1n, y1ds, y1n);
-
-	/* y(-2) : v3 <- 2 * (v2 + y2) - y0 = y0 - 2 * (y1 - 2 * y2) */
-        v3p = 1;
-        if (v2p) {
-            bary_add(v3ds, v3n, v2ds, v2n, y2ds, y2n);
-        }
-        else if (bary_sub(v3ds, v3n, y2ds, y2n, v2ds, v2n)) {
-            bary_2comp(v3ds, v3n);
-            v3p = 0;
-        }
-        bary_small_lshift(v3ds, v3ds, v3n, 1);
-        if (!v3p) {
-            bary_add(v3ds, v3n, v3ds, v3n, y0ds, y0n);
-        }
-        else if (bary_sub(v3ds, v3n, v3ds, v3n, y0ds, y0n)) {
-            bary_2comp(v3ds, v3n);
-            v3p = 0;
-        }
-    }
-
-    /* z(0) : t0 <- x0 * y0 */
-    bary_mul_toom3_start(t0ds, t0n, x0ds, x0n, y0ds, y0n, wds, wn);
-    t0p = 1;
-
-    /* z(1) : t1 <- u1 * v1 */
-    bary_mul_toom3_start(t1ds, t1n, u1ds, u1n, v1ds, v1n, wds, wn);
-    t1p = u1p == v1p;
-    assert(t1ds[t1n-1] == 0);
-    t1n--;
-
-    /* z(-1) : t2 <- u2 * v2 */
-    bary_mul_toom3_start(t2ds, t2n, u2ds, u2n, v2ds, v2n, wds, wn);
-    t2p = u2p == v2p;
-    assert(t2ds[t2n-1] == 0);
-    t2n--;
-
-    /* z(-2) : t3 <- u3 * v3 */
-    bary_mul_toom3_start(t3ds, t3n, u3ds, u3n, v3ds, v3n, wds, wn);
-    t3p = u3p == v3p;
-    assert(t3ds[t3n-1] == 0);
-    t3n--;
-
-    /* z(inf) : t4 <- x2 * y2 */
-    bary_mul_toom3_start(t4ds, t4n, x2ds, x2n, y2ds, y2n, wds, wn);
-    t4p = 1;
-
-    /*
-     * [Step2] interpolating z0, z1, z2, z3 and z4.
-     */
-
-    /* z0 <- z(0) == t0 */
-    z0n = t0n; z0ds = t0ds;
-
-    /* z4 <- z(inf) == t4 */
-    z4n = t4n; z4ds = t4ds;
-
-    /* z3 <- (z(-2) - z(1)) / 3 == (t3 - t1) / 3 */
-    if (t3p == t1p) {
-        z3p = t3p;
-        if (bary_sub(z3ds, z3n, t3ds, t3n, t1ds, t1n)) {
-            bary_2comp(z3ds, z3n);
-            z3p = !z3p;
-        }
-    }
-    else {
-        z3p = t3p;
-        bary_add(z3ds, z3n, t3ds, t3n, t1ds, t1n);
-    }
-    bigdivrem_single(z3ds, z3ds, z3n, 3);
-
-    /* z1 <- (z(1) - z(-1)) / 2 == (t1 - t2) / 2 */
-    if (t1p == t2p) {
-        z1p = t1p;
-        if (bary_sub(z1ds, z1n, t1ds, t1n, t2ds, t2n)) {
-            bary_2comp(z1ds, z1n);
-            z1p = !z1p;
-        }
-    }
-    else {
-        z1p = t1p;
-        bary_add(z1ds, z1n, t1ds, t1n, t2ds, t2n);
-    }
-    bary_small_rshift(z1ds, z1ds, z1n, 1, 0);
-
-    /* z2 <- z(-1) - z(0) == t2 - t0 */
-    if (t2p == t0p) {
-        z2p = t2p;
-        if (bary_sub(z2ds, z2n, t2ds, t2n, t0ds, t0n)) {
-            bary_2comp(z2ds, z2n);
-            z2p = !z2p;
-        }
-    }
-    else {
-        z2p = t2p;
-        bary_add(z2ds, z2n, t2ds, t2n, t0ds, t0n);
-    }
-
-    /* z3 <- (z2 - z3) / 2 + 2 * z(inf) == (z2 - z3) / 2 + 2 * t4 */
-    if (z2p == z3p) {
-        z3p = z2p;
-        if (bary_sub(z3ds, z3n, z2ds, z2n, z3ds, z3n)) {
-            bary_2comp(z3ds, z3n);
-            z3p = !z3p;
-        }
-    }
-    else {
-        z3p = z2p;
-        bary_add(z3ds, z3n, z2ds, z2n, z3ds, z3n);
-    }
-    bary_small_rshift(z3ds, z3ds, z3n, 1, 0);
-    if (z3p == t4p) {
-        bary_muladd_1xN(z3ds, z3n, 2, t4ds, t4n);
-    }
-    else {
-        if (bary_mulsub_1xN(z3ds, z3n, 2, t4ds, t4n)) {
-            bary_2comp(z3ds, z3n);
-            z3p = !z3p;
-        }
-    }
-
-    /* z2 <- z2 + z1 - z(inf) == z2 + z1 - t4 */
-    if (z2p == z1p) {
-        bary_add(z2ds, z2n, z2ds, z2n, z1ds, z1n);
-    }
-    else {
-        if (bary_sub(z2ds, z2n, z2ds, z2n, z1ds, z1n)) {
-            bary_2comp(z2ds, z2n);
-            z2p = !z2p;
-        }
-    }
-
-    if (z2p == t4p) {
-        if (bary_sub(z2ds, z2n, z2ds, z2n, t4ds, t4n)) {
-            bary_2comp(z2ds, z2n);
-            z2p = !z2p;
-        }
-    }
-    else {
-        bary_add(z2ds, z2n, z2ds, z2n, t4ds, t4n);
-    }
-
-    /* z1 <- z1 - z3 */
-    if (z1p == z3p) {
-        if (bary_sub(z1ds, z1n, z1ds, z1n, z3ds, z3n)) {
-            bary_2comp(z1ds, z1n);
-            z1p = !z1p;
-        }
-    }
-    else {
-        bary_add(z1ds, z1n, z1ds, z1n, z3ds, z3n);
-    }
-
-    /*
-     * [Step3] Substituting base value into b of the polynomial z(b),
-     */
-
-    MEMCPY(zzds, z0ds, BDIGIT, z0n);
-    BDIGITS_ZERO(zzds + z0n, 4*n - z0n);
-    MEMCPY(zzds + 4*n, z4ds, BDIGIT, z4n);
-    BDIGITS_ZERO(zzds + 4*n + z4n, zzn - (4*n + z4n));
-    if (z1p)
-        bary_add(zzds +   n, zzn -   n, zzds +   n, zzn -   n, z1ds, z1n);
-    else
-        bary_sub(zzds +   n, zzn -   n, zzds +   n, zzn -   n, z1ds, z1n);
-    if (z2p)
-        bary_add(zzds + 2*n, zzn - 2*n, zzds + 2*n, zzn - 2*n, z2ds, z2n);
-    else
-        bary_sub(zzds + 2*n, zzn - 2*n, zzds + 2*n, zzn - 2*n, z2ds, z2n);
-    if (z3p)
-        bary_add(zzds + 3*n, zzn - 3*n, zzds + 3*n, zzn - 3*n, z3ds, z3n);
-    else
-        bary_sub(zzds + 3*n, zzn - 3*n, zzds + 3*n, zzn - 3*n, z3ds, z3n);
-
-    BARY_TRUNC(zzds, zzn);
-    MEMCPY(zds, zzds, BDIGIT, zzn);
-    BDIGITS_ZERO(zds + zzn, zn - zzn);
-
-    if (work)
-        ALLOCV_END(work);
-}
-
-VALUE
-rb_big_mul_toom3(VALUE x, VALUE y)
-{
-    size_t xn = RBIGNUM_LEN(x), yn = RBIGNUM_LEN(y), zn = xn + yn;
-    VALUE z = bignew(zn, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
-    if (xn > yn || yn < 3 || !TOOM3_BALANCED(xn,yn))
-        rb_raise(rb_eArgError, "unexpected bignum length for toom3");
-    bary_mul_toom3(BDIGITS(z), zn, BDIGITS(x), xn, BDIGITS(y), yn, NULL, 0);
-    RB_GC_GUARD(x);
-    RB_GC_GUARD(y);
-    return z;
-}
-
-#ifdef USE_GMP
-static void
-bary_mul_gmp(BDIGIT *zds, size_t zn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn)
-{
-    const size_t nails = (sizeof(BDIGIT)-SIZEOF_BDIGITS)*CHAR_BIT;
-    mpz_t x, y, z;
-    size_t count;
-
-    assert(xn + yn <= zn);
-
-    mpz_init(x);
-    mpz_init(y);
-    mpz_init(z);
-    mpz_import(x, xn, -1, sizeof(BDIGIT), 0, nails, xds);
-    if (xds == yds && xn == yn) {
-        mpz_mul(z, x, x);
-    }
-    else {
-        mpz_import(y, yn, -1, sizeof(BDIGIT), 0, nails, yds);
-        mpz_mul(z, x, y);
-    }
-    mpz_export(zds, &count, -1, sizeof(BDIGIT), 0, nails, z);
-    BDIGITS_ZERO(zds+count, zn-count);
-    mpz_clear(x);
-    mpz_clear(y);
-    mpz_clear(z);
-}
-
-VALUE
-rb_big_mul_gmp(VALUE x, VALUE y)
-{
-    size_t xn = RBIGNUM_LEN(x), yn = RBIGNUM_LEN(y), zn = xn + yn;
-    VALUE z = bignew(zn, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
-    bary_mul_gmp(BDIGITS(z), zn, BDIGITS(x), xn, BDIGITS(y), yn);
-    RB_GC_GUARD(x);
-    RB_GC_GUARD(y);
-    return z;
-}
-#endif
-
-static void
-bary_short_mul(BDIGIT *zds, size_t zn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn)
-{
-    assert(xn + yn <= zn);
-
-    if (xn == 1 && yn == 1) {
-        bary_mul_single(zds, zn, xds[0], yds[0]);
-    }
-    else {
-        bary_mul_normal(zds, zn, xds, xn, yds, yn);
-        rb_thread_check_ints();
-    }
-}
-
-/* determine whether a bignum is sparse or not by random sampling */
-static inline int
-bary_sparse_p(const BDIGIT *ds, size_t n)
-{
-    long c = 0;
-
-    if (          ds[rb_genrand_ulong_limited(n / 2) + n / 4]) c++;
-    if (c <= 1 && ds[rb_genrand_ulong_limited(n / 2) + n / 4]) c++;
-    if (c <= 1 && ds[rb_genrand_ulong_limited(n / 2) + n / 4]) c++;
-
-    return (c <= 1) ? 1 : 0;
-}
-
-static int
-bary_mul_precheck(BDIGIT **zdsp, size_t *znp, const BDIGIT **xdsp, size_t *xnp, const BDIGIT **ydsp, size_t *ynp)
-{
-    size_t nlsz; /* number of least significant zero BDIGITs */
-
-    BDIGIT *zds = *zdsp;
-    size_t zn = *znp;
-    const BDIGIT *xds = *xdsp;
-    size_t xn = *xnp;
-    const BDIGIT *yds = *ydsp;
-    size_t yn = *ynp;
-
-    assert(xn + yn <= zn);
-
-    nlsz = 0;
-
-    while (0 < xn) {
-        if (xds[xn-1] == 0) {
-            xn--;
-        }
-        else {
-            do {
-                if (xds[0] != 0)
-                    break;
-                xds++;
-                xn--;
-                nlsz++;
-            } while (0 < xn);
-            break;
-        }
-    }
-
-    while (0 < yn) {
-        if (yds[yn-1] == 0) {
-            yn--;
-        }
-        else {
-            do {
-                if (xds[0] != 0)
-                    break;
-                yds++;
-                yn--;
-                nlsz++;
-            } while (0 < yn);
-            break;
-        }
-    }
-
-    if (nlsz) {
-        BDIGITS_ZERO(zds, nlsz);
-        zds += nlsz;
-        zn -= nlsz;
-    }
-
-    /* make sure that y is longer than x */
-    if (xn > yn) {
-        const BDIGIT *tds;
-        size_t tn;
-	tds = xds; xds = yds; yds = tds;
-	tn = xn; xn = yn; yn = tn;
-    }
-    assert(xn <= yn);
-
-    if (xn <= 1) {
-        if (xn == 0) {
-            BDIGITS_ZERO(zds, zn);
-            return 1;
-        }
-
-        if (xds[0] == 1) {
-            MEMCPY(zds, yds, BDIGIT, yn);
-            BDIGITS_ZERO(zds+yn, zn-yn);
-            return 1;
-        }
-        if (POW2_P(xds[0])) {
-            zds[yn] = bary_small_lshift(zds, yds, yn, bit_length(xds[0])-1);
-            BDIGITS_ZERO(zds+yn+1, zn-yn-1);
-            return 1;
-        }
-        if (yn == 1 && yds[0] == 1) {
-            zds[0] = xds[0];
-            BDIGITS_ZERO(zds+1, zn-1);
-            return 1;
-        }
-        bary_mul_normal(zds, zn, xds, xn, yds, yn);
-        return 1;
-    }
-
-    *zdsp = zds;
-    *znp = zn;
-    *xdsp = xds;
-    *xnp = xn;
-    *ydsp = yds;
-    *ynp = yn;
-
-    return 0;
-}
-
-static void
-bary_mul_karatsuba_branch(BDIGIT *zds, size_t zn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn, BDIGIT *wds, size_t wn)
-{
-    /* normal multiplication when x is small */
-    if (xn < KARATSUBA_MUL_DIGITS) {
-      normal:
-        if (xds == yds && xn == yn)
-            bary_sq_fast(zds, zn, xds, xn);
-        else
-            bary_short_mul(zds, zn, xds, xn, yds, yn);
-        return;
-    }
-
-    /* normal multiplication when x or y is a sparse bignum */
-    if (bary_sparse_p(xds, xn)) goto normal;
-    if (bary_sparse_p(yds, yn)) {
-        bary_short_mul(zds, zn, yds, yn, xds, xn);
-        return;
-    }
-
-    /* balance multiplication by slicing y when x is much smaller than y */
-    if (!KARATSUBA_BALANCED(xn, yn)) {
-        bary_mul_balance_with_mulfunc(zds, zn, xds, xn, yds, yn, wds, wn, bary_mul_karatsuba_start);
-        return;
-    }
-
-    /* multiplication by karatsuba method */
-    bary_mul_karatsuba(zds, zn, xds, xn, yds, yn, wds, wn);
-}
-
-static void
-bary_mul_karatsuba_start(BDIGIT *zds, size_t zn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn, BDIGIT *wds, size_t wn)
-{
-    if (bary_mul_precheck(&zds, &zn, &xds, &xn, &yds, &yn))
-        return;
-
-    bary_mul_karatsuba_branch(zds, zn, xds, xn, yds, yn, wds, wn);
-}
-
-static void
-bary_mul_toom3_branch(BDIGIT *zds, size_t zn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn, BDIGIT *wds, size_t wn)
-{
-    if (xn < TOOM3_MUL_DIGITS) {
-        bary_mul_karatsuba_branch(zds, zn, xds, xn, yds, yn, wds, wn);
-        return;
-    }
-
-    if (!TOOM3_BALANCED(xn, yn)) {
-        bary_mul_balance_with_mulfunc(zds, zn, xds, xn, yds, yn, wds, wn, bary_mul_toom3_start);
-        return;
-    }
-
-    bary_mul_toom3(zds, zn, xds, xn, yds, yn, wds, wn);
-}
-
-static void
-bary_mul_toom3_start(BDIGIT *zds, size_t zn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn, BDIGIT *wds, size_t wn)
-{
-    if (bary_mul_precheck(&zds, &zn, &xds, &xn, &yds, &yn))
-        return;
-
-    bary_mul_toom3_branch(zds, zn, xds, xn, yds, yn, wds, wn);
-}
-
-static void
-bary_mul(BDIGIT *zds, size_t zn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn)
-{
-#ifdef USE_GMP
-    const size_t naive_threshold = GMP_MUL_DIGITS;
-#else
-    const size_t naive_threshold = KARATSUBA_MUL_DIGITS;
-#endif
-    if (xn <= yn) {
-        if (xn < naive_threshold) {
-            if (xds == yds && xn == yn)
-                bary_sq_fast(zds, zn, xds, xn);
-            else
-                bary_short_mul(zds, zn, xds, xn, yds, yn);
-            return;
-        }
-    }
-    else {
-        if (yn < naive_threshold) {
-            bary_short_mul(zds, zn, yds, yn, xds, xn);
-            return;
-        }
-    }
-
-#ifdef USE_GMP
-    bary_mul_gmp(zds, zn, xds, xn, yds, yn);
-#else
-    bary_mul_toom3_start(zds, zn, xds, xn, yds, yn, NULL, 0);
-#endif
-}
-
-struct big_div_struct {
-    size_t yn, zn;
-    BDIGIT *yds, *zds;
-    volatile VALUE stop;
-};
-
-static void *
-bigdivrem1(void *ptr)
-{
-    struct big_div_struct *bds = (struct big_div_struct*)ptr;
-    size_t yn = bds->yn;
-    size_t zn = bds->zn;
-    BDIGIT *yds = bds->yds, *zds = bds->zds;
-    BDIGIT_DBL_SIGNED num;
-    BDIGIT q;
-
-    do {
-	if (bds->stop) {
-	    bds->zn = zn;
-	    return 0;
-        }
-	if (zds[zn-1] == yds[yn-1]) q = BDIGMAX;
-	else q = (BDIGIT)((BIGUP(zds[zn-1]) + zds[zn-2])/yds[yn-1]);
-	if (q) {
-            num = bigdivrem_mulsub(zds+zn-(yn+1), yn+1,
-                                   q,
-                                   yds, yn);
-	    while (num) { /* "add back" required */
-		q--;
-                num = bary_add(zds+zn-(yn+1), yn,
-                               zds+zn-(yn+1), yn,
-                               yds, yn);
-                num--;
-	    }
-	}
-        zn--;
-	zds[zn] = q;
-    } while (zn > yn);
-    return 0;
-}
-
-static void
-rb_big_stop(void *ptr)
-{
-    struct big_div_struct *bds = ptr;
-    bds->stop = Qtrue;
-}
-
-static BDIGIT
-bigdivrem_single1(BDIGIT *qds, const BDIGIT *xds, size_t xn, BDIGIT x_higher_bdigit, BDIGIT y)
-{
-    assert(0 < xn);
-    assert(x_higher_bdigit < y);
-    if (POW2_P(y)) {
-        BDIGIT r;
-        r = xds[0] & (y-1);
-        bary_small_rshift(qds, xds, xn, bit_length(y)-1, x_higher_bdigit);
-        return r;
-    }
-    else {
-        size_t i;
-        BDIGIT_DBL t2;
-        t2 = x_higher_bdigit;
-        i = xn;
-        while (i--) {
-            t2 = BIGUP(t2) + xds[i];
-            qds[i] = (BDIGIT)(t2 / y);
-            t2 %= y;
-        }
-        return (BDIGIT)t2;
-    }
-}
-
-static BDIGIT
-bigdivrem_single(BDIGIT *qds, const BDIGIT *xds, size_t xn, BDIGIT y)
-{
-    return bigdivrem_single1(qds, xds, xn, 0, y);
-}
-
-static void
-bigdivrem_restoring(BDIGIT *zds, size_t zn, BDIGIT *yds, size_t yn)
-{
-    struct big_div_struct bds;
-    size_t ynzero;
-
-    assert(yn < zn);
-    assert(BDIGIT_MSB(yds[yn-1]));
-    assert(zds[zn-1] < yds[yn-1]);
-
-    for (ynzero = 0; !yds[ynzero]; ynzero++);
-
-    if (ynzero+1 == yn) {
-        BDIGIT r;
-        r = bigdivrem_single1(zds+yn, zds+ynzero, zn-yn, zds[zn-1], yds[ynzero]);
-        zds[ynzero] = r;
-        return;
-    }
-
-    bds.yn = yn - ynzero;
-    bds.zds = zds + ynzero;
-    bds.yds = yds + ynzero;
-    bds.stop = Qfalse;
-    bds.zn = zn - ynzero;
-    if (bds.zn > 10000 || bds.yn > 10000) {
-      retry:
-	bds.stop = Qfalse;
-	rb_thread_call_without_gvl(bigdivrem1, &bds, rb_big_stop, &bds);
-
-	if (bds.stop == Qtrue) {
-	    /* execute trap handler, but exception was not raised. */
-	    goto retry;
-	}
-    }
-    else {
-	bigdivrem1(&bds);
-    }
-}
-
-static void
-bary_divmod_normal(BDIGIT *qds, size_t qn, BDIGIT *rds, size_t rn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn)
-{
-    int shift;
-    BDIGIT *zds, *yyds;
-    size_t zn;
-    VALUE tmpyz = 0;
-
-    assert(yn < xn || (xn == yn && yds[yn - 1] <= xds[xn - 1]));
-    assert(qds ? (xn - yn + 1) <= qn : 1);
-    assert(rds ? yn <= rn : 1);
-
-    zn = xn + BIGDIVREM_EXTRA_WORDS;
-
-    shift = nlz(yds[yn-1]);
-    if (shift) {
-        int alloc_y = !rds;
-        int alloc_z = !qds || qn < zn;
-        if (alloc_y && alloc_z) {
-            yyds = ALLOCV_N(BDIGIT, tmpyz, yn+zn);
-            zds = yyds + yn;
-        }
-        else {
-            yyds = alloc_y ? ALLOCV_N(BDIGIT, tmpyz, yn) : rds;
-            zds = alloc_z ? ALLOCV_N(BDIGIT, tmpyz, zn) : qds;
-        }
-        zds[xn] = bary_small_lshift(zds, xds, xn, shift);
-        bary_small_lshift(yyds, yds, yn, shift);
-    }
-    else {
-        if (qds && zn <= qn)
-            zds = qds;
-        else
-            zds = ALLOCV_N(BDIGIT, tmpyz, zn);
-        MEMCPY(zds, xds, BDIGIT, xn);
-        zds[xn] = 0;
-        /* bigdivrem_restoring will not modify y.
-         * So use yds directly.  */
-        yyds = (BDIGIT *)yds;
-    }
-
-    bigdivrem_restoring(zds, zn, yyds, yn);
-
-    if (rds) {
-        if (shift)
-            bary_small_rshift(rds, zds, yn, shift, 0);
-        else
-            MEMCPY(rds, zds, BDIGIT, yn);
-        BDIGITS_ZERO(rds+yn, rn-yn);
-    }
-
-    if (qds) {
-        size_t j = zn - yn;
-        MEMMOVE(qds, zds+yn, BDIGIT, j);
-        BDIGITS_ZERO(qds+j, qn-j);
-    }
-
-    if (tmpyz)
-        ALLOCV_END(tmpyz);
-}
-
-VALUE
-rb_big_divrem_normal(VALUE x, VALUE y)
-{
-    size_t xn = RBIGNUM_LEN(x), yn = RBIGNUM_LEN(y), qn, rn;
-    BDIGIT *xds = BDIGITS(x), *yds = BDIGITS(y), *qds, *rds;
-    VALUE q, r;
-
-    BARY_TRUNC(yds, yn);
-    if (yn == 0)
-        rb_num_zerodiv();
-    BARY_TRUNC(xds, xn);
-
-    if (xn < yn || (xn == yn && xds[xn - 1] < yds[yn - 1]))
-        return rb_assoc_new(LONG2FIX(0), x);
-
-    qn = xn + BIGDIVREM_EXTRA_WORDS;
-    q = bignew(qn, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
-    qds = BDIGITS(q);
-
-    rn = yn;
-    r = bignew(rn, RBIGNUM_SIGN(x));
-    rds = BDIGITS(r);
-
-    bary_divmod_normal(qds, qn, rds, rn, xds, xn, yds, yn);
-
-    bigtrunc(q);
-    bigtrunc(r);
-
-    RB_GC_GUARD(x);
-    RB_GC_GUARD(y);
-
-    return rb_assoc_new(q, r);
-}
-
-#ifdef USE_GMP
-static void
-bary_divmod_gmp(BDIGIT *qds, size_t qn, BDIGIT *rds, size_t rn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn)
-{
-    const size_t nails = (sizeof(BDIGIT)-SIZEOF_BDIGITS)*CHAR_BIT;
-    mpz_t x, y, q, r;
-    size_t count;
-
-    assert(yn < xn || (xn == yn && yds[yn - 1] <= xds[xn - 1]));
-    assert(qds ? (xn - yn + 1) <= qn : 1);
-    assert(rds ? yn <= rn : 1);
-    assert(qds || rds);
-
-    mpz_init(x);
-    mpz_init(y);
-    if (qds) mpz_init(q);
-    if (rds) mpz_init(r);
-
-    mpz_import(x, xn, -1, sizeof(BDIGIT), 0, nails, xds);
-    mpz_import(y, yn, -1, sizeof(BDIGIT), 0, nails, yds);
-
-    if (!rds) {
-        mpz_fdiv_q(q, x, y);
-    }
-    else if (!qds) {
-        mpz_fdiv_r(r, x, y);
-    }
-    else {
-        mpz_fdiv_qr(q, r, x, y);
-    }
-
-    mpz_clear(x);
-    mpz_clear(y);
-
-    if (qds) {
-        mpz_export(qds, &count, -1, sizeof(BDIGIT), 0, nails, q);
-        BDIGITS_ZERO(qds+count, qn-count);
-        mpz_clear(q);
-    }
-
-    if (rds) {
-        mpz_export(rds, &count, -1, sizeof(BDIGIT), 0, nails, r);
-        BDIGITS_ZERO(rds+count, rn-count);
-        mpz_clear(r);
-    }
-}
-
-VALUE
-rb_big_divrem_gmp(VALUE x, VALUE y)
-{
-    size_t xn = RBIGNUM_LEN(x), yn = RBIGNUM_LEN(y), qn, rn;
-    BDIGIT *xds = BDIGITS(x), *yds = BDIGITS(y), *qds, *rds;
-    VALUE q, r;
-
-    BARY_TRUNC(yds, yn);
-    if (yn == 0)
-        rb_num_zerodiv();
-    BARY_TRUNC(xds, xn);
-
-    if (xn < yn || (xn == yn && xds[xn - 1] < yds[yn - 1]))
-        return rb_assoc_new(LONG2FIX(0), x);
-
-    qn = xn - yn + 1;
-    q = bignew(qn, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
-    qds = BDIGITS(q);
-
-    rn = yn;
-    r = bignew(rn, RBIGNUM_SIGN(x));
-    rds = BDIGITS(r);
-
-    bary_divmod_gmp(qds, qn, rds, rn, xds, xn, yds, yn);
-
-    bigtrunc(q);
-    bigtrunc(r);
-
-    RB_GC_GUARD(x);
-    RB_GC_GUARD(y);
-
-    return rb_assoc_new(q, r);
-}
-#endif
-
-static void
-bary_divmod_branch(BDIGIT *qds, size_t qn, BDIGIT *rds, size_t rn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn)
-{
-#ifdef USE_GMP
-    if (GMP_DIV_DIGITS < xn) {
-        bary_divmod_gmp(qds, qn, rds, rn, xds, xn, yds, yn);
-        return;
-    }
+#define DIGSPERLONG ((unsigned int)(SIZEOF_LONG/SIZEOF_BDIGITS))
+#if HAVE_LONG_LONG
+# define DIGSPERLL ((unsigned int)(SIZEOF_LONG_LONG/SIZEOF_BDIGITS))
 #endif
-    bary_divmod_normal(qds, qn, rds, rn, xds, xn, yds, yn);
-}
-
-static void
-bary_divmod(BDIGIT *qds, size_t qn, BDIGIT *rds, size_t rn, const BDIGIT *xds, size_t xn, const BDIGIT *yds, size_t yn)
-{
-    assert(xn <= qn);
-    assert(yn <= rn);
-
-    BARY_TRUNC(yds, yn);
-    if (yn == 0)
-        rb_num_zerodiv();
-
-    BARY_TRUNC(xds, xn);
-    if (xn == 0) {
-        BDIGITS_ZERO(qds, qn);
-        BDIGITS_ZERO(rds, rn);
-        return;
-    }
+#define BIGUP(x) ((BDIGIT_DBL)(x) << BITSPERDIG)
+#define BIGDN(x) RSHIFT(x,BITSPERDIG)
+#define BIGLO(x) ((BDIGIT)((x) & (BIGRAD-1)))
+#define BDIGMAX ((BDIGIT)-1)
 
-    if (xn < yn || (xn == yn && xds[xn - 1] < yds[yn - 1])) {
-        MEMCPY(rds, xds, BDIGIT, xn);
-        BDIGITS_ZERO(rds+xn, rn-xn);
-        BDIGITS_ZERO(qds, qn);
-    }
-    else if (yn == 1) {
-        MEMCPY(qds, xds, BDIGIT, xn);
-        BDIGITS_ZERO(qds+xn, qn-xn);
-        rds[0] = bigdivrem_single(qds, xds, xn, yds[0]);
-        BDIGITS_ZERO(rds+1, rn-1);
-    }
-    else if (xn == 2 && yn == 2) {
-        BDIGIT_DBL x = bary2bdigitdbl(xds, 2);
-        BDIGIT_DBL y = bary2bdigitdbl(yds, 2);
-        BDIGIT_DBL q = x / y;
-        BDIGIT_DBL r = x % y;
-        qds[0] = BIGLO(q);
-        qds[1] = BIGLO(BIGDN(q));
-        BDIGITS_ZERO(qds+2, qn-2);
-        rds[0] = BIGLO(r);
-        rds[1] = BIGLO(BIGDN(r));
-        BDIGITS_ZERO(rds+2, rn-2);
-    }
-    else {
-        bary_divmod_branch(qds, qn, rds, rn, xds, xn, yds, yn);
-    }
-}
-
-
-#define BIGNUM_DEBUG 0
-#if BIGNUM_DEBUG
-#define ON_DEBUG(x) do { x; } while (0)
-static void
-dump_bignum(VALUE x)
-{
-    long i;
-    printf("%c0x0", RBIGNUM_SIGN(x) ? '+' : '-');
-    for (i = RBIGNUM_LEN(x); i--; ) {
-        printf("_%0*"PRIxBDIGIT, SIZEOF_BDIGITS*2, BDIGITS(x)[i]);
-    }
-    printf(", len=%lu", RBIGNUM_LEN(x));
-    puts("");
-}
+#define BIGZEROP(x) (RBIGNUM(x)->len == 0 || (RBIGNUM(x)->len == 1 && BDIGITS(x)[0] == 0))
 
 static VALUE
-rb_big_dump(VALUE x)
-{
-    dump_bignum(x);
-    return x;
-}
-#else
-#define ON_DEBUG(x)
-#endif
-
-static int
-bigzero_p(VALUE x)
-{
-    return bary_zero_p(BDIGITS(x), RBIGNUM_LEN(x));
-}
-
-int
-rb_bigzero_p(VALUE x)
-{
-    return BIGZEROP(x);
-}
-
-int
-rb_cmpint(VALUE val, VALUE a, VALUE b)
-{
-    if (NIL_P(val)) {
-	rb_cmperr(a, b);
-    }
-    if (FIXNUM_P(val)) {
-        long l = FIX2LONG(val);
-        if (l > 0) return 1;
-        if (l < 0) return -1;
-        return 0;
-    }
-    if (RB_BIGNUM_TYPE_P(val)) {
-	if (BIGZEROP(val)) return 0;
-	if (RBIGNUM_SIGN(val)) return 1;
-	return -1;
-    }
-    if (RTEST(rb_funcall(val, '>', 1, INT2FIX(0)))) return 1;
-    if (RTEST(rb_funcall(val, '<', 1, INT2FIX(0)))) return -1;
-    return 0;
-}
-
-#define RBIGNUM_SET_LEN(b,l) \
-    ((RBASIC(b)->flags & RBIGNUM_EMBED_FLAG) ? \
-     (void)(RBASIC(b)->flags = \
-	    (RBASIC(b)->flags & ~RBIGNUM_EMBED_LEN_MASK) | \
-	    ((l) << RBIGNUM_EMBED_LEN_SHIFT)) : \
-     (void)(RBIGNUM(b)->as.heap.len = (l)))
-
-static void
-rb_big_realloc(VALUE big, long len)
-{
-    BDIGIT *ds;
-    if (RBASIC(big)->flags & RBIGNUM_EMBED_FLAG) {
-	if (RBIGNUM_EMBED_LEN_MAX < len) {
-	    ds = ALLOC_N(BDIGIT, len);
-	    MEMCPY(ds, RBIGNUM(big)->as.ary, BDIGIT, RBIGNUM_EMBED_LEN_MAX);
-	    RBIGNUM(big)->as.heap.len = RBIGNUM_LEN(big);
-	    RBIGNUM(big)->as.heap.digits = ds;
-	    RBASIC(big)->flags &= ~RBIGNUM_EMBED_FLAG;
-	}
-    }
-    else {
-	if (len <= RBIGNUM_EMBED_LEN_MAX) {
-	    ds = RBIGNUM(big)->as.heap.digits;
-	    RBASIC(big)->flags |= RBIGNUM_EMBED_FLAG;
-	    RBIGNUM_SET_LEN(big, len);
-            (void)VALGRIND_MAKE_MEM_UNDEFINED((void*)RBIGNUM(big)->as.ary, sizeof(RBIGNUM(big)->as.ary));
-	    if (ds) {
-		MEMCPY(RBIGNUM(big)->as.ary, ds, BDIGIT, len);
-		xfree(ds);
-	    }
-	}
-	else {
-	    if (RBIGNUM_LEN(big) == 0) {
-		RBIGNUM(big)->as.heap.digits = ALLOC_N(BDIGIT, len);
-	    }
-	    else {
-		REALLOC_N(RBIGNUM(big)->as.heap.digits, BDIGIT, len);
-	    }
-	}
-    }
-}
-
-void
-rb_big_resize(VALUE big, long len)
+bignew_1(klass, len, sign)
+    VALUE klass;
+    long len;
+    int sign;
 {
-    rb_big_realloc(big, len);
-    RBIGNUM_SET_LEN(big, len);
-}
+    NEWOBJ(big, struct RBignum);
+    OBJSETUP(big, klass, T_BIGNUM);
+    big->sign = sign?1:0;
+    big->len = len;
+    big->digits = ALLOC_N(BDIGIT, len);
 
-static VALUE
-bignew_1(VALUE klass, long len, int sign)
-{
-    NEWOBJ_OF(big, struct RBignum, klass, T_BIGNUM | (RGENGC_WB_PROTECTED_BIGNUM ? FL_WB_PROTECTED : 0));
-    RBIGNUM_SET_SIGN(big, sign?1:0);
-    if (len <= RBIGNUM_EMBED_LEN_MAX) {
-	RBASIC(big)->flags |= RBIGNUM_EMBED_FLAG;
-	RBIGNUM_SET_LEN(big, len);
-        (void)VALGRIND_MAKE_MEM_UNDEFINED((void*)RBIGNUM(big)->as.ary, sizeof(RBIGNUM(big)->as.ary));
-    }
-    else {
-	RBIGNUM(big)->as.heap.digits = ALLOC_N(BDIGIT, len);
-	RBIGNUM(big)->as.heap.len = len;
-    }
-    OBJ_FREEZE(big);
     return (VALUE)big;
 }
 
-VALUE
-rb_big_new(long len, int sign)
-{
-    return bignew(len, sign != 0);
-}
+#define bignew(len,sign) bignew_1(rb_cBignum,len,sign)
 
 VALUE
-rb_big_clone(VALUE x)
+rb_big_clone(x)
+    VALUE x;
 {
-    long len = RBIGNUM_LEN(x);
-    VALUE z = bignew_1(CLASS_OF(x), len, RBIGNUM_SIGN(x));
+    VALUE z = bignew_1(CLASS_OF(x), RBIGNUM(x)->len, RBIGNUM(x)->sign);
 
-    MEMCPY(BDIGITS(z), BDIGITS(x), BDIGIT, len);
+    MEMCPY(BDIGITS(z), BDIGITS(x), BDIGIT, RBIGNUM(x)->len);
     return z;
 }
 
-static void
-big_extend_carry(VALUE x)
-{
-    rb_big_resize(x, RBIGNUM_LEN(x)+1);
-    BDIGITS(x)[RBIGNUM_LEN(x)-1] = 1;
-}
-
 /* modify a bignum by 2's complement */
 static void
-get2comp(VALUE x)
+get2comp(x)
+    VALUE x;
 {
-    long i = RBIGNUM_LEN(x);
+    long i = RBIGNUM(x)->len;
     BDIGIT *ds = BDIGITS(x);
+    BDIGIT_DBL num;
 
-    if (bary_2comp(ds, i)) {
-        big_extend_carry(x);
+    if (!i) return;
+    while (i--) ds[i] = ~ds[i];
+    i = 0; num = 1;
+    do {
+	num += ds[i];
+	ds[i++] = BIGLO(num);
+	num = BIGDN(num);
+    } while (i < RBIGNUM(x)->len);
+    if (num != 0) {
+	REALLOC_N(RBIGNUM(x)->digits, BDIGIT, ++RBIGNUM(x)->len);
+	ds = BDIGITS(x);
+	ds[RBIGNUM(x)->len-1] = RBIGNUM(x)->sign ? ~0 : 1;
     }
 }
 
 void
-rb_big_2comp(VALUE x)			/* get 2's complement */
+rb_big_2comp(x)			/* get 2's complement */
+    VALUE x;
 {
     get2comp(x);
 }
 
-static BDIGIT
-abs2twocomp(VALUE *xp, long *n_ret)
-{
-    VALUE x = *xp;
-    long n = RBIGNUM_LEN(x);
-    BDIGIT *ds = BDIGITS(x);
-    BDIGIT hibits = 0;
-
-    BARY_TRUNC(ds, n);
-
-    if (n != 0 && RBIGNUM_NEGATIVE_P(x)) {
-        VALUE z = bignew_1(CLASS_OF(x), n, 0);
-        MEMCPY(BDIGITS(z), ds, BDIGIT, n);
-        bary_2comp(BDIGITS(z), n);
-        hibits = BDIGMAX;
-	*xp = z;
-    }
-    *n_ret = n;
-    return hibits;
-}
-
-static void
-twocomp2abs_bang(VALUE x, int hibits)
-{
-    RBIGNUM_SET_SIGN(x, !hibits);
-    if (hibits) {
-        get2comp(x);
-    }
-}
-
-static inline VALUE
-bigtrunc(VALUE x)
-{
-    long len = RBIGNUM_LEN(x);
-    BDIGIT *ds = BDIGITS(x);
-
-    if (len == 0) return x;
-    while (--len && !ds[len]);
-    if (RBIGNUM_LEN(x) > len+1) {
-	rb_big_resize(x, len+1);
-    }
-    return x;
-}
-
-static inline VALUE
-bigfixize(VALUE x)
+static VALUE
+bignorm(x)
+    VALUE x;
 {
-    size_t n = RBIGNUM_LEN(x);
-    BDIGIT *ds = BDIGITS(x);
-#if SIZEOF_BDIGITS < SIZEOF_LONG
-    unsigned long u;
-#else
-    BDIGIT u;
-#endif
-
-    BARY_TRUNC(ds, n);
-
-    if (n == 0) return INT2FIX(0);
-
-#if SIZEOF_BDIGITS < SIZEOF_LONG
-    if (sizeof(long)/SIZEOF_BDIGITS < n)
-        goto return_big;
-    else {
-        int i = (int)n;
-        u = 0;
-        while (i--) {
-            u = (unsigned long)(BIGUP(u) + ds[i]);
-        }
-    }
-#else /* SIZEOF_BDIGITS >= SIZEOF_LONG */
-    if (1 < n)
-        goto return_big;
-    else
-        u = ds[0];
-#endif
-
-    if (RBIGNUM_POSITIVE_P(x)) {
-        if (POSFIXABLE(u)) return LONG2FIX((long)u);
-    }
-    else {
-        if (u <= -FIXNUM_MIN) return LONG2FIX(-(long)u);
+    if (FIXNUM_P(x)) {
+      return x;
     }
+    else if (TYPE(x) == T_BIGNUM) {
+	long len = RBIGNUM(x)->len;
+	BDIGIT *ds = BDIGITS(x);
 
-  return_big:
-    rb_big_resize(x, n);
-    return x;
-}
+	while (--len && !ds[len]) ;
+	RBIGNUM(x)->len = ++len;
 
-static VALUE
-bignorm(VALUE x)
-{
-    if (RB_BIGNUM_TYPE_P(x)) {
-	x = bigfixize(x);
+	if (len*SIZEOF_BDIGITS <= sizeof(VALUE)) {
+	    long num = 0;
+	    while (len--) {
+		num = BIGUP(num) + ds[len];
+	    }
+	    if (num >= 0) {
+		if (RBIGNUM(x)->sign) {
+		    if (POSFIXABLE(num)) return LONG2FIX(num);
+		}
+		else if (NEGFIXABLE(-(long)num)) return LONG2FIX(-(long)num);
+	    }
+	}
     }
     return x;
 }
 
 VALUE
-rb_big_norm(VALUE x)
+rb_big_norm(x)
+    VALUE x;
 {
     return bignorm(x);
 }
 
 VALUE
-rb_uint2big(VALUE n)
+rb_uint2big(n)
+    unsigned long n;
 {
-    long i;
-    VALUE big = bignew(bdigit_roomof(SIZEOF_VALUE), 1);
-    BDIGIT *digits = BDIGITS(big);
+    BDIGIT_DBL num = n;
+    long i = 0;
+    BDIGIT *digits;
+    VALUE big;
 
-#if SIZEOF_BDIGITS >= SIZEOF_VALUE
-    digits[0] = n;
-#else
-    for (i = 0; i < bdigit_roomof(SIZEOF_VALUE); i++) {
-	digits[i] = BIGLO(n);
-	n = BIGDN(n);
+    big = bignew(DIGSPERLONG, 1);
+    digits = BDIGITS(big);
+    while (i < DIGSPERLONG) {
+	digits[i++] = BIGLO(num);
+	num = BIGDN(num);
     }
-#endif
 
-    i = bdigit_roomof(SIZEOF_VALUE);
+    i = DIGSPERLONG;
     while (--i && !digits[i]) ;
-    RBIGNUM_SET_LEN(big, i+1);
+    RBIGNUM(big)->len = i+1;
     return big;
 }
 
 VALUE
-rb_int2big(SIGNED_VALUE n)
+rb_int2big(n)
+    long n;
 {
     long neg = 0;
-    VALUE u;
     VALUE big;
 
     if (n < 0) {
-        u = 1 + (VALUE)(-(n + 1)); /* u = -n avoiding overflow */
+	n = -n;
 	neg = 1;
     }
-    else {
-        u = n;
-    }
-    big = rb_uint2big(u);
+    big = rb_uint2big(n);
     if (neg) {
-	RBIGNUM_SET_SIGN(big, 0);
+	RBIGNUM(big)->sign = 0;
     }
     return big;
 }
 
 VALUE
-rb_uint2inum(VALUE n)
+rb_uint2inum(n)
+    unsigned long n;
 {
     if (POSFIXABLE(n)) return LONG2FIX(n);
     return rb_uint2big(n);
 }
 
 VALUE
-rb_int2inum(SIGNED_VALUE n)
+rb_int2inum(n)
+    long n;
 {
     if (FIXABLE(n)) return LONG2FIX(n);
     return rb_int2big(n);
 }
 
-void
-rb_big_pack(VALUE val, unsigned long *buf, long num_longs)
-{
-    rb_integer_pack(val, buf, num_longs, sizeof(long), 0,
-            INTEGER_PACK_LSWORD_FIRST|INTEGER_PACK_NATIVE_BYTE_ORDER|
-            INTEGER_PACK_2COMP);
-}
-
-VALUE
-rb_big_unpack(unsigned long *buf, long num_longs)
-{
-    return rb_integer_unpack(buf, num_longs, sizeof(long), 0,
-            INTEGER_PACK_LSWORD_FIRST|INTEGER_PACK_NATIVE_BYTE_ORDER|
-            INTEGER_PACK_2COMP);
-}
+#ifdef HAVE_LONG_LONG
 
-/*
- * Calculate the number of bytes to be required to represent
- * the absolute value of the integer given as _val_.
- *
- * [val] an integer.
- * [nlz_bits_ret] number of leading zero bits in the most significant byte is returned if not NULL.
- *
- * This function returns ((val_numbits * CHAR_BIT + CHAR_BIT - 1) / CHAR_BIT)
- * where val_numbits is the number of bits of abs(val).
- * This function should not overflow.
- *
- * If nlz_bits_ret is not NULL,
- * (return_value * CHAR_BIT - val_numbits) is stored in *nlz_bits_ret.
- * In this case, 0 <= *nlz_bits_ret < CHAR_BIT.
- *
- */
-size_t
-rb_absint_size(VALUE val, int *nlz_bits_ret)
+void
+rb_quad_pack(buf, val)
+    char *buf;
+    VALUE val;
 {
-    BDIGIT *dp;
-    BDIGIT *de;
-    BDIGIT fixbuf[bdigit_roomof(sizeof(long))];
-
-    int num_leading_zeros;
+    LONG_LONG q;
 
     val = rb_to_int(val);
-
     if (FIXNUM_P(val)) {
-        long v = FIX2LONG(val);
-        if (v < 0) {
-            v = -v;
-        }
-#if SIZEOF_BDIGITS >= SIZEOF_LONG
-        fixbuf[0] = v;
-#else
-        {
-            int i;
-            for (i = 0; i < numberof(fixbuf); i++) {
-                fixbuf[i] = BIGLO(v);
-                v = BIGDN(v);
-            }
-        }
-#endif
-        dp = fixbuf;
-        de = fixbuf + numberof(fixbuf);
+	q = FIX2LONG(val);
     }
     else {
-        dp = BDIGITS(val);
-        de = dp + RBIGNUM_LEN(val);
-    }
-    while (dp < de && de[-1] == 0)
-        de--;
-    if (dp == de) {
-        if (nlz_bits_ret)
-            *nlz_bits_ret = 0;
-        return 0;
+	long len = RBIGNUM(val)->len;
+	BDIGIT *ds;
+
+	if (len > SIZEOF_LONG_LONG/SIZEOF_BDIGITS)
+	    rb_raise(rb_eRangeError, "bignum too big to convert into `quad int'");
+	ds = BDIGITS(val);
+	q = 0;
+	while (len--) {
+	    q = BIGUP(q);
+	    q += ds[len];
+	}
+	if (!RBIGNUM(val)->sign) q = -q;
     }
-    num_leading_zeros = nlz(de[-1]);
-    if (nlz_bits_ret)
-        *nlz_bits_ret = num_leading_zeros % CHAR_BIT;
-    return (de - dp) * SIZEOF_BDIGITS - num_leading_zeros / CHAR_BIT;
+    memcpy(buf, (char*)&q, SIZEOF_LONG_LONG);
 }
 
-static size_t
-absint_numwords_small(size_t numbytes, int nlz_bits_in_msbyte, size_t word_numbits, size_t *nlz_bits_ret)
+VALUE
+rb_quad_unpack(buf, sign)
+    const char *buf;
+    int sign;
 {
-    size_t val_numbits = numbytes * CHAR_BIT - nlz_bits_in_msbyte;
-    size_t div = val_numbits / word_numbits;
-    size_t mod = val_numbits % word_numbits;
-    size_t numwords;
-    size_t nlz_bits;
-    numwords = mod == 0 ? div : div + 1;
-    nlz_bits = mod == 0 ? 0 : word_numbits - mod;
-    *nlz_bits_ret = nlz_bits;
-    return numwords;
-}
+    unsigned LONG_LONG q;
+    long neg = 0;
+    long i;
+    BDIGIT *digits;
+    VALUE big;
 
-static size_t
-absint_numwords_generic(size_t numbytes, int nlz_bits_in_msbyte, size_t word_numbits, size_t *nlz_bits_ret)
-{
-    static const BDIGIT char_bit[1] = { CHAR_BIT };
-    BDIGIT numbytes_bary[bdigit_roomof(sizeof(numbytes))];
-    BDIGIT val_numbits_bary[bdigit_roomof(sizeof(numbytes) + 1)];
-    BDIGIT nlz_bits_in_msbyte_bary[1] = { nlz_bits_in_msbyte };
-    BDIGIT word_numbits_bary[bdigit_roomof(sizeof(word_numbits))];
-    BDIGIT div_bary[numberof(val_numbits_bary) + BIGDIVREM_EXTRA_WORDS];
-    BDIGIT mod_bary[numberof(word_numbits_bary)];
-    BDIGIT one[1] = { 1 };
-    size_t nlz_bits;
-    size_t mod;
-    int sign;
-    size_t numwords;
-
-    /*
-     * val_numbits = numbytes * CHAR_BIT - nlz_bits_in_msbyte
-     * div, mod = val_numbits.divmod(word_numbits)
-     * numwords = mod == 0 ? div : div + 1
-     * nlz_bits = mod == 0 ? 0 : word_numbits - mod
-     */
-
-    bary_unpack(BARY_ARGS(numbytes_bary), &numbytes, 1, sizeof(numbytes), 0,
-        INTEGER_PACK_NATIVE_BYTE_ORDER);
-    BARY_SHORT_MUL(val_numbits_bary, numbytes_bary, char_bit);
-    if (nlz_bits_in_msbyte)
-        BARY_SUB(val_numbits_bary, val_numbits_bary, nlz_bits_in_msbyte_bary);
-    bary_unpack(BARY_ARGS(word_numbits_bary), &word_numbits, 1, sizeof(word_numbits), 0,
-        INTEGER_PACK_NATIVE_BYTE_ORDER);
-    BARY_DIVMOD(div_bary, mod_bary, val_numbits_bary, word_numbits_bary);
-    if (BARY_ZERO_P(mod_bary)) {
-        nlz_bits = 0;
+    memcpy(&q, buf, SIZEOF_LONG_LONG);
+    if (sign) {
+	if (FIXABLE((LONG_LONG)q)) return LONG2FIX((LONG_LONG)q);
+	if ((LONG_LONG)q < 0) {
+	    q = -(LONG_LONG)q;
+	    neg = 1;
+	}
     }
     else {
-        BARY_ADD(div_bary, div_bary, one);
-        bary_pack(+1, BARY_ARGS(mod_bary), &mod, 1, sizeof(mod), 0,
-            INTEGER_PACK_NATIVE_BYTE_ORDER);
-        nlz_bits = word_numbits - mod;
+	if (POSFIXABLE(q)) return LONG2FIX(q);
     }
-    sign = bary_pack(+1, BARY_ARGS(div_bary), &numwords, 1, sizeof(numwords), 0,
-        INTEGER_PACK_NATIVE_BYTE_ORDER);
 
-    if (sign == 2) {
-#if defined __GNUC__ && (__GNUC__ == 4 && __GNUC_MINOR__ == 4)
-	*nlz_bits_ret = 0;
-#endif
-        return (size_t)-1;
+    i = 0;
+    big = bignew(DIGSPERLL, 1);
+    digits = BDIGITS(big);
+    while (i < DIGSPERLL) {
+	digits[i++] = BIGLO(q);
+	q = BIGDN(q);
     }
-    *nlz_bits_ret = nlz_bits;
-    return numwords;
-}
 
-/*
- * Calculate the number of words to be required to represent
- * the absolute value of the integer given as _val_.
- *
- * [val] an integer.
- * [word_numbits] number of bits in a word.
- * [nlz_bits_ret] number of leading zero bits in the most significant word is returned if not NULL.
- *
- * This function returns ((val_numbits * CHAR_BIT + word_numbits - 1) / word_numbits)
- * where val_numbits is the number of bits of abs(val).
- *
- * This function can overflow.
- * When overflow occur, (size_t)-1 is returned.
- *
- * If nlz_bits_ret is not NULL and overflow is not occur,
- * (return_value * word_numbits - val_numbits) is stored in *nlz_bits_ret.
- * In this case, 0 <= *nlz_bits_ret < word_numbits.
- *
- */
-size_t
-rb_absint_numwords(VALUE val, size_t word_numbits, size_t *nlz_bits_ret)
-{
-    size_t numbytes;
-    int nlz_bits_in_msbyte;
-    size_t numwords;
-    size_t nlz_bits;
-
-    if (word_numbits == 0)
-        return (size_t)-1;
-
-    numbytes = rb_absint_size(val, &nlz_bits_in_msbyte);
+    i = DIGSPERLL;
+    while (i-- && !digits[i]) ;
+    RBIGNUM(big)->len = i+1;
 
-    if (numbytes <= SIZE_MAX / CHAR_BIT) {
-        numwords = absint_numwords_small(numbytes, nlz_bits_in_msbyte, word_numbits, &nlz_bits);
-#ifdef DEBUG_INTEGER_PACK
-        {
-            size_t numwords0, nlz_bits0;
-            numwords0 = absint_numwords_generic(numbytes, nlz_bits_in_msbyte, word_numbits, &nlz_bits0);
-            assert(numwords0 == numwords);
-            assert(nlz_bits0 == nlz_bits);
-        }
-#endif
-    }
-    else {
-        numwords = absint_numwords_generic(numbytes, nlz_bits_in_msbyte, word_numbits, &nlz_bits);
+    if (neg) {
+	RBIGNUM(big)->sign = 0;
     }
-    if (numwords == (size_t)-1)
-        return numwords;
-
-    if (nlz_bits_ret)
-        *nlz_bits_ret = nlz_bits;
-
-    return numwords;
+    return bignorm(big);
 }
 
-/* Test abs(val) consists only a bit or not.
- *
- * Returns 1 if abs(val) == 1 << n for some n >= 0.
- * Returns 0 otherwise.
- *
- * rb_absint_singlebit_p can be used to determine required buffer size
- * for rb_integer_pack used with INTEGER_PACK_2COMP (two's complement).
- *
- * Following example calculates number of bits required to
- * represent val in two's complement number, without sign bit.
- *
- *   size_t size;
- *   int neg = FIXNUM_P(val) ? FIX2LONG(val) < 0 : RBIGNUM_NEGATIVE_P(val);
- *   size = rb_absint_numwords(val, 1, NULL)
- *   if (size == (size_t)-1) ...overflow...
- *   if (neg && rb_absint_singlebit_p(val))
- *     size--;
- *
- * Following example calculates number of bytes required to
- * represent val in two's complement number, with sign bit.
- *
- *   size_t size;
- *   int neg = FIXNUM_P(val) ? FIX2LONG(val) < 0 : RBIGNUM_NEGATIVE_P(val);
- *   int nlz_bits;
- *   size = rb_absint_size(val, &nlz_bits);
- *   if (nlz_bits == 0 && !(neg && rb_absint_singlebit_p(val)))
- *     size++;
- */
-int
-rb_absint_singlebit_p(VALUE val)
-{
-    BDIGIT *dp;
-    BDIGIT *de;
-    BDIGIT fixbuf[bdigit_roomof(sizeof(long))];
-    BDIGIT d;
-
-    val = rb_to_int(val);
-
-    if (FIXNUM_P(val)) {
-        long v = FIX2LONG(val);
-        if (v < 0) {
-            v = -v;
-        }
-#if SIZEOF_BDIGITS >= SIZEOF_LONG
-        fixbuf[0] = v;
 #else
-        {
-            int i;
-            for (i = 0; i < numberof(fixbuf); i++) {
-                fixbuf[i] = BIGLO(v);
-                v = BIGDN(v);
-            }
-        }
-#endif
-        dp = fixbuf;
-        de = fixbuf + numberof(fixbuf);
-    }
-    else {
-        dp = BDIGITS(val);
-        de = dp + RBIGNUM_LEN(val);
-    }
-    while (dp < de && de[-1] == 0)
-        de--;
-    while (dp < de && dp[0] == 0)
-        dp++;
-    if (dp == de) /* no bit set. */
-        return 0;
-    if (dp != de-1) /* two non-zero words. two bits set, at least. */
-        return 0;
-    d = *dp;
-    return POW2_P(d);
-}
 
+#define QUAD_SIZE 8
 
-/*
- * Export an integer into a buffer.
- *
- * This function fills the buffer specified by _words_ and _numwords_ as
- * val in the format specified by _wordsize_, _nails_ and _flags_.
- *
- * [val] Fixnum, Bignum or another integer like object which has to_int method.
- * [words] buffer to export abs(val).
- * [numwords] the size of given buffer as number of words.
- * [wordsize] the size of word as number of bytes.
- * [nails] number of padding bits in a word.
- *   Most significant nails bits of each word are filled by zero.
- * [flags] bitwise or of constants which name starts "INTEGER_PACK_".
- *
- * flags:
- * [INTEGER_PACK_MSWORD_FIRST] Store the most significant word as the first word.
- * [INTEGER_PACK_LSWORD_FIRST] Store the least significant word as the first word.
- * [INTEGER_PACK_MSBYTE_FIRST] Store the most significant byte in a word as the first byte in the word.
- * [INTEGER_PACK_LSBYTE_FIRST] Store the least significant byte in a word as the first byte in the word.
- * [INTEGER_PACK_NATIVE_BYTE_ORDER] INTEGER_PACK_MSBYTE_FIRST or INTEGER_PACK_LSBYTE_FIRST corresponding to the host's endian.
- * [INTEGER_PACK_2COMP] Use 2's complement representation.
- * [INTEGER_PACK_LITTLE_ENDIAN] Same as INTEGER_PACK_LSWORD_FIRST|INTEGER_PACK_LSBYTE_FIRST
- * [INTEGER_PACK_BIG_ENDIAN] Same as INTEGER_PACK_MSWORD_FIRST|INTEGER_PACK_MSBYTE_FIRST
- * [INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION] Use generic implementation (for test and debug).
- *
- * This function fills the buffer specified by _words_
- * as abs(val) if INTEGER_PACK_2COMP is not specified in _flags_.
- * If INTEGER_PACK_2COMP is specified, 2's complement representation of val is
- * filled in the buffer.
- *
- * This function returns the signedness and overflow condition.
- * The overflow condition depends on INTEGER_PACK_2COMP.
- *
- * INTEGER_PACK_2COMP is not specified:
- *   -2 : negative overflow.  val <= -2**(numwords*(wordsize*CHAR_BIT-nails))
- *   -1 : negative without overflow.  -2**(numwords*(wordsize*CHAR_BIT-nails)) < val < 0
- *   0 : zero.  val == 0
- *   1 : positive without overflow.  0 < val < 2**(numwords*(wordsize*CHAR_BIT-nails))
- *   2 : positive overflow.  2**(numwords*(wordsize*CHAR_BIT-nails)) <= val
- *
- * INTEGER_PACK_2COMP is specified:
- *   -2 : negative overflow.  val < -2**(numwords*(wordsize*CHAR_BIT-nails))
- *   -1 : negative without overflow.  -2**(numwords*(wordsize*CHAR_BIT-nails)) <= val < 0
- *   0 : zero.  val == 0
- *   1 : positive without overflow.  0 < val < 2**(numwords*(wordsize*CHAR_BIT-nails))
- *   2 : positive overflow.  2**(numwords*(wordsize*CHAR_BIT-nails)) <= val
- *
- * The value, -2**(numwords*(wordsize*CHAR_BIT-nails)), is representable
- * in 2's complement representation but not representable in absolute value.
- * So -1 is returned for the value if INTEGER_PACK_2COMP is specified
- * but returns -2 if INTEGER_PACK_2COMP is not specified.
- *
- * The least significant words are filled in the buffer when overflow occur.
- */
-
-int
-rb_integer_pack(VALUE val, void *words, size_t numwords, size_t wordsize, size_t nails, int flags)
+void
+rb_quad_pack(buf, val)
+    char *buf;
+    VALUE val;
 {
-    int sign;
-    BDIGIT *ds;
-    size_t num_bdigits;
-    BDIGIT fixbuf[bdigit_roomof(sizeof(long))];
-
-    RB_GC_GUARD(val) = rb_to_int(val);
+    long len;
 
+    memset(buf, 0, QUAD_SIZE);
+    val = rb_to_int(val);
     if (FIXNUM_P(val)) {
-        long v = FIX2LONG(val);
-        if (v < 0) {
-            sign = -1;
-            v = -v;
-        }
-        else {
-            sign = 1;
-        }
-#if SIZEOF_BDIGITS >= SIZEOF_LONG
-        fixbuf[0] = v;
-#else
-        {
-            int i;
-            for (i = 0; i < numberof(fixbuf); i++) {
-                fixbuf[i] = BIGLO(v);
-                v = BIGDN(v);
-            }
-        }
-#endif
-        ds = fixbuf;
-        num_bdigits = numberof(fixbuf);
-    }
-    else {
-        sign = RBIGNUM_POSITIVE_P(val) ? 1 : -1;
-        ds = BDIGITS(val);
-        num_bdigits = RBIGNUM_LEN(val);
+	val = rb_int2big(FIX2LONG(val));
+    }
+    len = RBIGNUM(val)->len * SIZEOF_BDIGITS;
+    if (len > QUAD_SIZE) {
+	rb_raise(rb_eRangeError, "bignum too big to convert into `quad int'");
+    }
+    memcpy(buf, (char*)BDIGITS(val), len);
+    if (!RBIGNUM(val)->sign) {
+	len = QUAD_SIZE;
+	while (len--) {
+	    *buf = ~*buf;
+	    buf++;
+	}
     }
-
-    return bary_pack(sign, ds, num_bdigits, words, numwords, wordsize, nails, flags);
 }
 
-/*
- * Import an integer into a buffer.
- *
- * [words] buffer to import.
- * [numwords] the size of given buffer as number of words.
- * [wordsize] the size of word as number of bytes.
- * [nails] number of padding bits in a word.
- *   Most significant nails bits of each word are ignored.
- * [flags] bitwise or of constants which name starts "INTEGER_PACK_".
- *
- * flags:
- * [INTEGER_PACK_MSWORD_FIRST] Interpret the first word as the most significant word.
- * [INTEGER_PACK_LSWORD_FIRST] Interpret the first word as the least significant word.
- * [INTEGER_PACK_MSBYTE_FIRST] Interpret the first byte in a word as the most significant byte in the word.
- * [INTEGER_PACK_LSBYTE_FIRST] Interpret the first byte in a word as the least significant byte in the word.
- * [INTEGER_PACK_NATIVE_BYTE_ORDER] INTEGER_PACK_MSBYTE_FIRST or INTEGER_PACK_LSBYTE_FIRST corresponding to the host's endian.
- * [INTEGER_PACK_2COMP] Use 2's complement representation.
- * [INTEGER_PACK_LITTLE_ENDIAN] Same as INTEGER_PACK_LSWORD_FIRST|INTEGER_PACK_LSBYTE_FIRST
- * [INTEGER_PACK_BIG_ENDIAN] Same as INTEGER_PACK_MSWORD_FIRST|INTEGER_PACK_MSBYTE_FIRST
- * [INTEGER_PACK_FORCE_BIGNUM] the result will be a Bignum
- *   even if it is representable as a Fixnum.
- * [INTEGER_PACK_NEGATIVE] Returns non-positive value.
- *   (Returns non-negative value if not specified.)
- * [INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION] Use generic implementation (for test and debug).
- *
- * This function returns the imported integer as Fixnum or Bignum.
- *
- * The range of the result value depends on INTEGER_PACK_2COMP and INTEGER_PACK_NEGATIVE.
- *
- * INTEGER_PACK_2COMP is not set:
- *   0 <= val < 2**(numwords*(wordsize*CHAR_BIT-nails)) if !INTEGER_PACK_NEGATIVE
- *   -2**(numwords*(wordsize*CHAR_BIT-nails)) < val <= 0 if INTEGER_PACK_NEGATIVE
- *
- * INTEGER_PACK_2COMP is set:
- *   -2**(numwords*(wordsize*CHAR_BIT-nails)-1) <= val <= 2**(numwords*(wordsize*CHAR_BIT-nails)-1)-1 if !INTEGER_PACK_NEGATIVE
- *   -2**(numwords*(wordsize*CHAR_BIT-nails)) <= val <= -1 if INTEGER_PACK_NEGATIVE
- *
- * INTEGER_PACK_2COMP without INTEGER_PACK_NEGATIVE means sign extension.
- * INTEGER_PACK_2COMP with INTEGER_PACK_NEGATIVE mean assuming the higher bits are 1.
- *
- * Note that this function returns 0 when numwords is zero and
- * INTEGER_PACK_2COMP is set but INTEGER_PACK_NEGATIVE is not set.
- */
+#define BNEG(b) (RSHIFT(((BDIGIT*)b)[QUAD_SIZE/SIZEOF_BDIGITS-1],BITSPERDIG-1) != 0)
 
 VALUE
-rb_integer_unpack(const void *words, size_t numwords, size_t wordsize, size_t nails, int flags)
-{
-    VALUE val;
-    size_t num_bdigits;
+rb_quad_unpack(buf, sign)
+    const char *buf;
     int sign;
-    int nlp_bits;
-    BDIGIT *ds;
-    BDIGIT fixbuf[2] = { 0, 0 };
-
-    validate_integer_pack_format(numwords, wordsize, nails, flags,
-            INTEGER_PACK_MSWORD_FIRST|
-            INTEGER_PACK_LSWORD_FIRST|
-            INTEGER_PACK_MSBYTE_FIRST|
-            INTEGER_PACK_LSBYTE_FIRST|
-            INTEGER_PACK_NATIVE_BYTE_ORDER|
-            INTEGER_PACK_2COMP|
-            INTEGER_PACK_FORCE_BIGNUM|
-            INTEGER_PACK_NEGATIVE|
-            INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION);
-
-    num_bdigits = integer_unpack_num_bdigits(numwords, wordsize, nails, &nlp_bits);
-
-    if (LONG_MAX-1 < num_bdigits)
-        rb_raise(rb_eArgError, "too big to unpack as an integer");
-    if (num_bdigits <= numberof(fixbuf) && !(flags & INTEGER_PACK_FORCE_BIGNUM)) {
-        val = Qfalse;
-        ds = fixbuf;
-    }
-    else {
-        val = bignew((long)num_bdigits, 0);
-        ds = BDIGITS(val);
-    }
-    sign = bary_unpack_internal(ds, num_bdigits, words, numwords, wordsize, nails, flags, nlp_bits);
-
-    if (sign == -2) {
-        if (val) {
-            big_extend_carry(val);
-        }
-        else if (num_bdigits == numberof(fixbuf)) {
-            val = bignew((long)num_bdigits+1, 0);
-	    MEMCPY(BDIGITS(val), fixbuf, BDIGIT, num_bdigits);
-            BDIGITS(val)[num_bdigits++] = 1;
-        }
-        else {
-            ds[num_bdigits++] = 1;
-        }
-    }
-
-    if (!val) {
-        BDIGIT_DBL u = fixbuf[0] + BIGUP(fixbuf[1]);
-        if (u == 0)
-            return LONG2FIX(0);
-	if (0 < sign && POSFIXABLE(u))
-            return LONG2FIX(u);
-	if (sign < 0 && BDIGIT_MSB(fixbuf[1]) == 0 &&
-                NEGFIXABLE(-(BDIGIT_DBL_SIGNED)u))
-            return LONG2FIX(-(BDIGIT_DBL_SIGNED)u);
-        val = bignew((long)num_bdigits, 0 <= sign);
-        MEMCPY(BDIGITS(val), fixbuf, BDIGIT, num_bdigits);
-    }
-
-    if ((flags & INTEGER_PACK_FORCE_BIGNUM) && sign != 0 &&
-        bary_zero_p(BDIGITS(val), RBIGNUM_LEN(val)))
-        sign = 0;
-    RBIGNUM_SET_SIGN(val, 0 <= sign);
-
-    if (flags & INTEGER_PACK_FORCE_BIGNUM)
-        return bigtrunc(val);
-    return bignorm(val);
-}
-
-#define QUAD_SIZE 8
-
-void
-rb_quad_pack(char *buf, VALUE val)
-{
-    rb_integer_pack(val, buf, 1, QUAD_SIZE, 0,
-            INTEGER_PACK_NATIVE_BYTE_ORDER|
-            INTEGER_PACK_2COMP);
-}
-
-VALUE
-rb_quad_unpack(const char *buf, int signed_p)
 {
-    return rb_integer_unpack(buf, 1, QUAD_SIZE, 0,
-            INTEGER_PACK_NATIVE_BYTE_ORDER|
-            (signed_p ? INTEGER_PACK_2COMP : 0));
-}
+    VALUE big = bignew(QUAD_SIZE/SIZEOF_BDIGITS, 1);
 
-#define conv_digit(c) (ruby_digit36_to_number_table[(unsigned char)(c)])
-
-static void
-str2big_scan_digits(const char *s, const char *str, int base, int badcheck, size_t *num_digits_p, size_t *len_p)
-{
-    char nondigit = 0;
-    size_t num_digits = 0;
-    const char *digits_start = str;
-    const char *digits_end = str;
-
-    int c;
-
-    if (badcheck && *str == '_') goto bad;
+    memcpy((char*)BDIGITS(big), buf, QUAD_SIZE);
+    if (sign && BNEG(buf)) {
+	long len = QUAD_SIZE;
+	char *tmp = (char*)BDIGITS(big);
 
-    while ((c = *str++) != 0) {
-	if (c == '_') {
-	    if (nondigit) {
-		if (badcheck) goto bad;
-		break;
-	    }
-	    nondigit = (char) c;
-	    continue;
-	}
-	else if ((c = conv_digit(c)) < 0) {
-	    break;
-	}
-	if (c >= base) break;
-	nondigit = 0;
-        num_digits++;
-        digits_end = str;
-    }
-    if (badcheck) {
-	str--;
-	if (s+1 < str && str[-1] == '_') goto bad;
-	while (*str && ISSPACE(*str)) str++;
-	if (*str) {
-	  bad:
-	    rb_invalid_str(s, "Integer()");
+	RBIGNUM(big)->sign = 0;
+	while (len--) {
+	    *tmp = ~*tmp;
+	    tmp++;
 	}
     }
-    *num_digits_p = num_digits;
-    *len_p = digits_end - digits_start;
-}
-
-static VALUE
-str2big_poweroftwo(
-    int sign,
-    const char *digits_start,
-    const char *digits_end,
-    size_t num_digits,
-    int bits_per_digit)
-{
-    BDIGIT *dp;
-    BDIGIT_DBL dd;
-    int numbits;
-
-    size_t num_bdigits;
-    const char *p;
-    int c;
-    VALUE z;
-
-    num_bdigits = (num_digits / BITSPERDIG) * bits_per_digit + roomof((num_digits % BITSPERDIG) * bits_per_digit, BITSPERDIG);
-    z = bignew(num_bdigits, sign);
-    dp = BDIGITS(z);
-    dd = 0;
-    numbits = 0;
-    for (p = digits_end; digits_start < p; p--) {
-        if ((c = conv_digit(p[-1])) < 0)
-            continue;
-        dd |= (BDIGIT_DBL)c << numbits;
-        numbits += bits_per_digit;
-        if (BITSPERDIG <= numbits) {
-            *dp++ = BIGLO(dd);
-            dd = BIGDN(dd);
-            numbits -= BITSPERDIG;
-        }
-    }
-    if (numbits) {
-        *dp++ = BIGLO(dd);
-    }
-    assert((size_t)(dp - BDIGITS(z)) == num_bdigits);
-
-    return z;
-}
-
-static VALUE
-str2big_normal(
-    int sign,
-    const char *digits_start,
-    const char *digits_end,
-    size_t num_bdigits,
-    int base)
-{
-    size_t blen = 1;
-    BDIGIT *zds;
-    BDIGIT_DBL num;
-
-    size_t i;
-    const char *p;
-    int c;
-    VALUE z;
-
-    z = bignew(num_bdigits, sign);
-    zds = BDIGITS(z);
-    BDIGITS_ZERO(zds, num_bdigits);
-
-    for (p = digits_start; p < digits_end; p++) {
-        if ((c = conv_digit(*p)) < 0)
-            continue;
-        num = c;
-        i = 0;
-        for (;;) {
-            while (i<blen) {
-                num += (BDIGIT_DBL)zds[i]*base;
-                zds[i++] = BIGLO(num);
-                num = BIGDN(num);
-            }
-            if (num) {
-                blen++;
-                continue;
-            }
-            break;
-        }
-        assert(blen <= num_bdigits);
-    }
-
-    return z;
-}
-
-static VALUE
-str2big_karatsuba(
-    int sign,
-    const char *digits_start,
-    const char *digits_end,
-    size_t num_digits,
-    size_t num_bdigits,
-    int digits_per_bdigits_dbl,
-    int base)
-{
-    VALUE powerv;
-    size_t unit;
-    VALUE tmpuv = 0;
-    BDIGIT *uds, *vds, *tds;
-    BDIGIT_DBL dd;
-    BDIGIT_DBL current_base;
-    int m;
-    int power_level = 0;
-
-    size_t i;
-    const char *p;
-    int c;
-    VALUE z;
-
-    uds = ALLOCV_N(BDIGIT, tmpuv, 2*num_bdigits);
-    vds = uds + num_bdigits;
-
-    powerv = power_cache_get_power(base, power_level, NULL);
-
-    i = 0;
-    dd = 0;
-    current_base = 1;
-    m = digits_per_bdigits_dbl;
-    if (num_digits < (size_t)m)
-        m = (int)num_digits;
-    for (p = digits_end; digits_start < p; p--) {
-        if ((c = conv_digit(p[-1])) < 0)
-            continue;
-        dd = dd + c * current_base;
-        current_base *= base;
-        num_digits--;
-        m--;
-        if (m == 0) {
-            uds[i++] = BIGLO(dd);
-            uds[i++] = (BDIGIT)BIGDN(dd);
-            dd = 0;
-            m = digits_per_bdigits_dbl;
-            if (num_digits < (size_t)m)
-                m = (int)num_digits;
-            current_base = 1;
-        }
-    }
-    assert(i == num_bdigits);
-    for (unit = 2; unit < num_bdigits; unit *= 2) {
-        for (i = 0; i < num_bdigits; i += unit*2) {
-            if (2*unit <= num_bdigits - i) {
-                bary_mul(vds+i, unit*2, BDIGITS(powerv), RBIGNUM_LEN(powerv), uds+i+unit, unit);
-                bary_add(vds+i, unit*2, vds+i, unit*2, uds+i, unit);
-            }
-            else if (unit <= num_bdigits - i) {
-                bary_mul(vds+i, num_bdigits-i, BDIGITS(powerv), RBIGNUM_LEN(powerv), uds+i+unit, num_bdigits-(i+unit));
-                bary_add(vds+i, num_bdigits-i, vds+i, num_bdigits-i, uds+i, unit);
-            }
-            else {
-                MEMCPY(vds+i, uds+i, BDIGIT, num_bdigits-i);
-            }
-        }
-        power_level++;
-        powerv = power_cache_get_power(base, power_level, NULL);
-        tds = vds;
-        vds = uds;
-        uds = tds;
-    }
-    BARY_TRUNC(uds, num_bdigits);
-    z = bignew(num_bdigits, sign);
-    MEMCPY(BDIGITS(z), uds, BDIGIT, num_bdigits);
-
-    if (tmpuv)
-        ALLOCV_END(tmpuv);
 
-    return z;
+    return bignorm(big);
 }
 
-#ifdef USE_GMP
-static VALUE
-str2big_gmp(
-    int sign,
-    const char *digits_start,
-    const char *digits_end,
-    size_t num_digits,
-    size_t num_bdigits,
-    int base)
-{
-    const size_t nails = (sizeof(BDIGIT)-SIZEOF_BDIGITS)*CHAR_BIT;
-    char *buf, *p;
-    const char *q;
-    VALUE tmps;
-    mpz_t mz;
-    VALUE z;
-    BDIGIT *zds;
-    size_t zn, count;
-
-    buf = ALLOCV_N(char, tmps, num_digits+1);
-    p = buf;
-    for (q = digits_start; q < digits_end; q++) {
-        if (conv_digit(*q) < 0)
-            continue;
-        *p++ = *q;
-    }
-    *p = '\0';
-
-    mpz_init(mz);
-    mpz_set_str(mz, buf, base);
-    zn = num_bdigits;
-    z = bignew(zn, sign);
-    zds = BDIGITS(z);
-    mpz_export(BDIGITS(z), &count, -1, sizeof(BDIGIT), 0, nails, mz);
-    BDIGITS_ZERO(zds+count, zn-count);
-    mpz_clear(mz);
-
-    if (tmps)
-        ALLOCV_END(tmps);
-
-    return z;
-}
 #endif
 
 VALUE
-rb_cstr_to_inum(const char *str, int base, int badcheck)
+rb_cstr_to_inum(str, base, badcheck)
+    const char *str;
+    int base;
+    int badcheck;
 {
     const char *s = str;
-    char sign = 1;
+    char *end;
+    char sign = 1, nondigit = 0;
     int c;
+    BDIGIT_DBL num;
+    long len, blen = 1;
+    long i;
     VALUE z;
+    BDIGIT *zds;
 
-    int bits_per_digit;
-
-    const char *digits_start, *digits_end;
-    size_t num_digits;
-    size_t num_bdigits;
-    size_t len;
+#define conv_digit(c) \
+    (!ISASCII(c) ? -1 : \
+     isdigit(c) ? ((c) - '0') : \
+     islower(c) ? ((c) - 'a' + 10) : \
+     isupper(c) ? ((c) - 'A' + 10) : \
+     -1)
 
     if (!str) {
-	if (badcheck) {
-          bad:
-            rb_invalid_str(s, "Integer()");
-        }
+	if (badcheck) goto bad;
 	return INT2FIX(0);
     }
-    while (ISSPACE(*str)) str++;
+    if (badcheck) {
+	while (ISSPACE(*str)) str++;
+    }
+    else {
+	while (ISSPACE(*str) || *str == '_') str++;
+    }
 
     if (str[0] == '+') {
 	str++;
@@ -3997,19 +366,15 @@ rb_cstr_to_inum(const char *str, int base, int badcheck)
 	    switch (str[1]) {
 	      case 'x': case 'X':
 		base = 16;
-                str += 2;
 		break;
 	      case 'b': case 'B':
 		base = 2;
-                str += 2;
 		break;
 	      case 'o': case 'O':
 		base = 8;
-                str += 2;
 		break;
 	      case 'd': case 'D':
 		base = 10;
-                str += 2;
 		break;
 	      default:
 		base = 8;
@@ -4022,39 +387,51 @@ rb_cstr_to_inum(const char *str, int base, int badcheck)
 	    base = 10;
 	}
     }
-    else if (base == 2) {
+    switch (base) {
+      case 2:
+	len = 1;
 	if (str[0] == '0' && (str[1] == 'b'||str[1] == 'B')) {
 	    str += 2;
 	}
-    }
-    else if (base == 8) {
+	break;
+      case 3:
+	len = 2;
+	break;
+      case 8:
 	if (str[0] == '0' && (str[1] == 'o'||str[1] == 'O')) {
 	    str += 2;
 	}
-    }
-    else if (base == 10) {
+      case 4: case 5: case 6: case 7:
+	len = 3;
+	break;
+      case 10:
 	if (str[0] == '0' && (str[1] == 'd'||str[1] == 'D')) {
 	    str += 2;
 	}
-    }
-    else if (base == 16) {
+      case 9: case 11: case 12: case 13: case 14: case 15:
+	len = 4;
+	break;
+      case 16:
+	len = 4;
 	if (str[0] == '0' && (str[1] == 'x'||str[1] == 'X')) {
 	    str += 2;
 	}
-    }
-    if (base < 2 || 36 < base) {
-        rb_raise(rb_eArgError, "invalid radix %d", base);
-    }
-    if (*str == '0') {		/* squeeze preceding 0s */
-	int us = 0;
-	while ((c = *++str) == '0' || c == '_') {
-	    if (c == '_') {
-		if (++us >= 2)
-		    break;
-	    } else
-		us = 0;
+	break;
+      default:
+	if (base < 2 || 36 < base) {
+	    rb_raise(rb_eArgError, "illegal radix %d", base);
+	}
+	if (base <= 32) {
+	    len = 5;
+	}
+	else {
+	    len = 6;
 	}
-	if (!(c = *str) || ISSPACE(c)) --str;
+	break;
+    }
+    if (*str == '0') {		/* squeeze preceeding 0s */
+	while (*++str == '0');
+	if (!*str) --str;
     }
     c = *str;
     c = conv_digit(c);
@@ -4062,13 +439,12 @@ rb_cstr_to_inum(const char *str, int base, int badcheck)
 	if (badcheck) goto bad;
 	return INT2FIX(0);
     }
+    len *= strlen(str)*sizeof(char);
 
-    bits_per_digit = bit_length(base-1);
-    if (bits_per_digit * strlen(str) <= sizeof(long) * CHAR_BIT) {
-        char *end;
-	unsigned long val = STRTOUL(str, &end, base);
+    if (len <= (sizeof(VALUE)*CHAR_BIT)) {
+	unsigned long val = strtoul((char*)str, &end, base);
 
-	if (str < end && *end == '_') goto bigparse;
+	if (*end == '_') goto bigparse;
 	if (badcheck) {
 	    if (end == str) goto bad; /* no number */
 	    while (*end && ISSPACE(*end)) end++;
@@ -4084,943 +460,255 @@ rb_cstr_to_inum(const char *str, int base, int badcheck)
 	}
 	else {
 	    VALUE big = rb_uint2big(val);
-	    RBIGNUM_SET_SIGN(big, sign);
+	    RBIGNUM(big)->sign = sign;
 	    return bignorm(big);
 	}
     }
-
   bigparse:
-    digits_start = str;
-    str2big_scan_digits(s, str, base, badcheck, &num_digits, &len);
-    digits_end = digits_start + len;
+    len = (len/BITSPERDIG)+1;
+    if (badcheck && *str == '_') goto bad;
 
-    if (POW2_P(base)) {
-        z = str2big_poweroftwo(sign, digits_start, digits_end, num_digits,
-                bits_per_digit);
+    z = bignew(len, sign);
+    zds = BDIGITS(z);
+    for (i=len;i--;) zds[i]=0;
+    while ((c = *str++) != 0) {
+	if (c == '_') {
+	    if (badcheck) {
+		if (nondigit) goto bad;
+		nondigit = c;
+	    }
+	    continue;
+	}
+	else if ((c = conv_digit(c)) < 0) {
+	    break;
+	}
+	if (c >= base) break;
+	nondigit = 0;
+	i = 0;
+	num = c;
+	for (;;) {
+	    while (i<blen) {
+		num += (BDIGIT_DBL)zds[i]*base;
+		zds[i++] = BIGLO(num);
+		num = BIGDN(num);
+	    }
+	    if (num) {
+		blen++;
+		continue;
+	    }
+	    break;
+	}
     }
-    else {
-        int digits_per_bdigits_dbl;
-        maxpow_in_bdigit_dbl(base, &digits_per_bdigits_dbl);
-        num_bdigits = roomof(num_digits, digits_per_bdigits_dbl)*2;
-
-#ifdef USE_GMP
-        if (GMP_STR2BIG_DIGITS < num_bdigits) {
-            z = str2big_gmp(sign, digits_start, digits_end, num_digits,
-                    num_bdigits, base);
-        }
-        else
-#endif
-        if (num_bdigits < KARATSUBA_MUL_DIGITS) {
-            z = str2big_normal(sign, digits_start, digits_end,
-                    num_bdigits, base);
-        }
-        else {
-            z = str2big_karatsuba(sign, digits_start, digits_end, num_digits,
-                    num_bdigits, digits_per_bdigits_dbl, base);
-        }
+    if (badcheck) {
+	str--;
+	if (s+1 < str && str[-1] == '_') goto bad;
+	while (*str && ISSPACE(*str)) str++;
+	if (*str) {
+	  bad:
+	    rb_invalid_str(s, "Integer");
+	}
     }
 
     return bignorm(z);
 }
 
 VALUE
-rb_str_to_inum(VALUE str, int base, int badcheck)
+rb_str_to_inum(str, base, badcheck)
+    VALUE str;
+    int base;
+    int badcheck;
 {
     char *s;
     long len;
-    VALUE v = 0;
-    VALUE ret;
 
     StringValue(str);
-    rb_must_asciicompat(str);
     if (badcheck) {
 	s = StringValueCStr(str);
     }
     else {
-	s = RSTRING_PTR(str);
+	s = RSTRING(str)->ptr;
     }
     if (s) {
-	len = RSTRING_LEN(str);
+	len = RSTRING(str)->len;
 	if (s[len]) {		/* no sentinel somehow */
-	    char *p = ALLOCV(v, len+1);
+	    char *p = ALLOCA_N(char, len+1);
 
 	    MEMCPY(p, s, char, len);
 	    p[len] = '\0';
 	    s = p;
 	}
     }
-    ret = rb_cstr_to_inum(s, base, badcheck);
-    if (v)
-	ALLOCV_END(v);
-    return ret;
-}
-
-VALUE
-rb_str2big_poweroftwo(VALUE arg, int base, int badcheck)
-{
-    int positive_p = 1;
-    const char *s, *str;
-    const char *digits_start, *digits_end;
-    size_t num_digits;
-    size_t len;
-    VALUE z;
-
-    if (base < 2 || 36 < base || !POW2_P(base)) {
-        rb_raise(rb_eArgError, "invalid radix %d", base);
-    }
-
-    rb_must_asciicompat(arg);
-    s = str = StringValueCStr(arg);
-    if (*str == '-') {
-        str++;
-        positive_p = 0;
-    }
-
-    digits_start = str;
-    str2big_scan_digits(s, str, base, badcheck, &num_digits, &len);
-    digits_end = digits_start + len;
-
-    z = str2big_poweroftwo(positive_p, digits_start, digits_end, num_digits,
-            bit_length(base-1));
-
-    RB_GC_GUARD(arg);
-
-    return bignorm(z);
-}
-
-VALUE
-rb_str2big_normal(VALUE arg, int base, int badcheck)
-{
-    int positive_p = 1;
-    const char *s, *str;
-    const char *digits_start, *digits_end;
-    size_t num_digits;
-    size_t len;
-    VALUE z;
-
-    int digits_per_bdigits_dbl;
-    size_t num_bdigits;
-
-    if (base < 2 || 36 < base) {
-        rb_raise(rb_eArgError, "invalid radix %d", base);
-    }
-
-    rb_must_asciicompat(arg);
-    s = str = StringValueCStr(arg);
-    if (*str == '-') {
-        str++;
-        positive_p = 0;
-    }
-
-    digits_start = str;
-    str2big_scan_digits(s, str, base, badcheck, &num_digits, &len);
-    digits_end = digits_start + len;
-
-    maxpow_in_bdigit_dbl(base, &digits_per_bdigits_dbl);
-    num_bdigits = roomof(num_digits, digits_per_bdigits_dbl)*2;
-
-    z = str2big_normal(positive_p, digits_start, digits_end,
-            num_bdigits, base);
-
-    RB_GC_GUARD(arg);
-
-    return bignorm(z);
-}
-
-VALUE
-rb_str2big_karatsuba(VALUE arg, int base, int badcheck)
-{
-    int positive_p = 1;
-    const char *s, *str;
-    const char *digits_start, *digits_end;
-    size_t num_digits;
-    size_t len;
-    VALUE z;
-
-    int digits_per_bdigits_dbl;
-    size_t num_bdigits;
-
-    if (base < 2 || 36 < base) {
-        rb_raise(rb_eArgError, "invalid radix %d", base);
-    }
-
-    rb_must_asciicompat(arg);
-    s = str = StringValueCStr(arg);
-    if (*str == '-') {
-        str++;
-        positive_p = 0;
-    }
-
-    digits_start = str;
-    str2big_scan_digits(s, str, base, badcheck, &num_digits, &len);
-    digits_end = digits_start + len;
-
-    maxpow_in_bdigit_dbl(base, &digits_per_bdigits_dbl);
-    num_bdigits = roomof(num_digits, digits_per_bdigits_dbl)*2;
-
-    z = str2big_karatsuba(positive_p, digits_start, digits_end, num_digits,
-            num_bdigits, digits_per_bdigits_dbl, base);
-
-    RB_GC_GUARD(arg);
-
-    return bignorm(z);
+    return rb_cstr_to_inum(s, base, badcheck); 
 }
 
-#ifdef USE_GMP
-VALUE
-rb_str2big_gmp(VALUE arg, int base, int badcheck)
-{
-    int positive_p = 1;
-    const char *s, *str;
-    const char *digits_start, *digits_end;
-    size_t num_digits;
-    size_t len;
-    VALUE z;
-
-    int digits_per_bdigits_dbl;
-    size_t num_bdigits;
-
-    if (base < 2 || 36 < base) {
-        rb_raise(rb_eArgError, "invalid radix %d", base);
-    }
-
-    rb_must_asciicompat(arg);
-    s = str = StringValueCStr(arg);
-    if (*str == '-') {
-        str++;
-        positive_p = 0;
-    }
-
-    digits_start = str;
-    str2big_scan_digits(s, str, base, badcheck, &num_digits, &len);
-    digits_end = digits_start + len;
-
-    maxpow_in_bdigit_dbl(base, &digits_per_bdigits_dbl);
-    num_bdigits = roomof(num_digits, digits_per_bdigits_dbl)*2;
-
-    z = str2big_gmp(positive_p, digits_start, digits_end, num_digits, num_bdigits, base);
-
-    RB_GC_GUARD(arg);
-
-    return bignorm(z);
-}
-#endif
-
 #if HAVE_LONG_LONG
 
-static VALUE
-rb_ull2big(unsigned LONG_LONG n)
+VALUE
+rb_ull2big(n)
+    unsigned LONG_LONG n;
 {
-    long i;
-    VALUE big = bignew(bdigit_roomof(SIZEOF_LONG_LONG), 1);
-    BDIGIT *digits = BDIGITS(big);
+    BDIGIT_DBL num = n;
+    long i = 0;
+    BDIGIT *digits;
+    VALUE big;
 
-#if SIZEOF_BDIGITS >= SIZEOF_LONG_LONG
-    digits[0] = n;
-#else
-    for (i = 0; i < bdigit_roomof(SIZEOF_LONG_LONG); i++) {
-	digits[i] = BIGLO(n);
-	n = BIGDN(n);
+    big = bignew(DIGSPERLL, 1);
+    digits = BDIGITS(big);
+    while (i < DIGSPERLL) {
+	digits[i++] = BIGLO(num);
+	num = BIGDN(num);
     }
-#endif
 
-    i = bdigit_roomof(SIZEOF_LONG_LONG);
+    i = DIGSPERLL;
     while (i-- && !digits[i]) ;
-    RBIGNUM_SET_LEN(big, i+1);
+    RBIGNUM(big)->len = i+1;
     return big;
 }
 
-static VALUE
-rb_ll2big(LONG_LONG n)
+VALUE
+rb_ll2big(n)
+    LONG_LONG n;
 {
     long neg = 0;
-    unsigned LONG_LONG u;
     VALUE big;
 
     if (n < 0) {
-        u = 1 + (unsigned LONG_LONG)(-(n + 1)); /* u = -n avoiding overflow */
+	n = -n;
 	neg = 1;
     }
-    else {
-        u = n;
-    }
-    big = rb_ull2big(u);
+    big = rb_ull2big(n);
     if (neg) {
-	RBIGNUM_SET_SIGN(big, 0);
+	RBIGNUM(big)->sign = 0;
     }
     return big;
 }
 
 VALUE
-rb_ull2inum(unsigned LONG_LONG n)
+rb_ull2inum(n)
+    unsigned LONG_LONG n;
 {
     if (POSFIXABLE(n)) return LONG2FIX(n);
     return rb_ull2big(n);
 }
 
 VALUE
-rb_ll2inum(LONG_LONG n)
+rb_ll2inum(n)
+    LONG_LONG n;
 {
     if (FIXABLE(n)) return LONG2FIX(n);
     return rb_ll2big(n);
 }
 
 #endif  /* HAVE_LONG_LONG */
-
+ 
 VALUE
-rb_cstr2inum(const char *str, int base)
+rb_cstr2inum(str, base)
+    const char *str;
+    int base;
 {
     return rb_cstr_to_inum(str, base, base==0);
 }
 
 VALUE
-rb_str2inum(VALUE str, int base)
-{
-    return rb_str_to_inum(str, base, base==0);
-}
-
-static VALUE
-big_shift3(VALUE x, int lshift_p, size_t shift_numdigits, int shift_numbits)
-{
-    BDIGIT *xds, *zds;
-    long s1;
-    int s2;
-    VALUE z;
-    long xn;
-
-    if (lshift_p) {
-        if (LONG_MAX < shift_numdigits) {
-            rb_raise(rb_eArgError, "too big number");
-        }
-        s1 = shift_numdigits;
-        s2 = shift_numbits;
-        xn = RBIGNUM_LEN(x);
-        z = bignew(xn+s1+1, RBIGNUM_SIGN(x));
-        zds = BDIGITS(z);
-        BDIGITS_ZERO(zds, s1);
-        xds = BDIGITS(x);
-        zds[xn+s1] = bary_small_lshift(zds+s1, xds, xn, s2);
-    }
-    else {
-        long zn;
-        BDIGIT hibitsx;
-        if (LONG_MAX < shift_numdigits || (size_t)RBIGNUM_LEN(x) <= shift_numdigits) {
-            if (RBIGNUM_POSITIVE_P(x) ||
-                bary_zero_p(BDIGITS(x), RBIGNUM_LEN(x)))
-                return INT2FIX(0);
-            else
-                return INT2FIX(-1);
-        }
-        s1 = shift_numdigits;
-        s2 = shift_numbits;
-        hibitsx = abs2twocomp(&x, &xn);
-        xds = BDIGITS(x);
-        if (xn <= s1) {
-            return hibitsx ? INT2FIX(-1) : INT2FIX(0);
-        }
-        zn = xn - s1;
-        z = bignew(zn, 0);
-        zds = BDIGITS(z);
-        bary_small_rshift(zds, xds+s1, zn, s2, hibitsx != 0 ? BDIGMAX : 0);
-        twocomp2abs_bang(z, hibitsx != 0);
-    }
-    RB_GC_GUARD(x);
-    return z;
-}
-
-static VALUE
-big_shift2(VALUE x, int lshift_p, VALUE y)
-{
-    int sign;
-    size_t lens[2];
-    size_t shift_numdigits;
-    int shift_numbits;
-
-    assert(POW2_P(CHAR_BIT));
-    assert(POW2_P(BITSPERDIG));
-
-    if (BIGZEROP(x))
-        return INT2FIX(0);
-    sign = rb_integer_pack(y, lens, numberof(lens), sizeof(size_t), 0,
-        INTEGER_PACK_LSWORD_FIRST|INTEGER_PACK_NATIVE_BYTE_ORDER);
-    if (sign < 0) {
-        lshift_p = !lshift_p;
-        sign = -sign;
-    }
-    if (lshift_p) {
-        if (1 < sign || CHAR_BIT <= lens[1])
-            rb_raise(rb_eRangeError, "shift width too big");
-    }
-    else {
-        if (1 < sign || CHAR_BIT <= lens[1])
-            return RBIGNUM_POSITIVE_P(x) ? INT2FIX(0) : INT2FIX(-1);
-    }
-    shift_numbits = (int)(lens[0] & (BITSPERDIG-1));
-    shift_numdigits = (lens[0] >> bit_length(BITSPERDIG-1)) |
-      (lens[1] << (CHAR_BIT*SIZEOF_SIZE_T - bit_length(BITSPERDIG-1)));
-    return big_shift3(x, lshift_p, shift_numdigits, shift_numbits);
-}
-
-static VALUE
-big_lshift(VALUE x, unsigned long shift)
-{
-    long s1 = shift/BITSPERDIG;
-    int s2 = (int)(shift%BITSPERDIG);
-    return big_shift3(x, 1, s1, s2);
-}
-
-static VALUE
-big_rshift(VALUE x, unsigned long shift)
-{
-    long s1 = shift/BITSPERDIG;
-    int s2 = (int)(shift%BITSPERDIG);
-    return big_shift3(x, 0, s1, s2);
-}
-
-#define MAX_BASE36_POWER_TABLE_ENTRIES (SIZEOF_SIZE_T * CHAR_BIT + 1)
-
-static VALUE base36_power_cache[35][MAX_BASE36_POWER_TABLE_ENTRIES];
-static size_t base36_numdigits_cache[35][MAX_BASE36_POWER_TABLE_ENTRIES];
-
-static void
-power_cache_init(void)
-{
-    int i, j;
-    for (i = 0; i < 35; ++i) {
-	for (j = 0; j < MAX_BASE36_POWER_TABLE_ENTRIES; ++j) {
-	    base36_power_cache[i][j] = Qnil;
-	}
-    }
-}
-
-static inline VALUE
-power_cache_get_power(int base, int power_level, size_t *numdigits_ret)
-{
-    /*
-     * MAX_BASE36_POWER_TABLE_ENTRIES is big enough to that
-     * base36_power_cache[base][MAX_BASE36_POWER_TABLE_ENTRIES-1] fills whole memory.
-     * So MAX_BASE36_POWER_TABLE_ENTRIES <= power_level is not possible to calculate.
-     *
-     * number-of-bytes =
-     * log256(base36_power_cache[base][MAX_BASE36_POWER_TABLE_ENTRIES-1]) =
-     * log256(maxpow_in_bdigit_dbl(base)**(2**(MAX_BASE36_POWER_TABLE_ENTRIES-1))) =
-     * log256(maxpow_in_bdigit_dbl(base)**(2**(SIZEOF_SIZE_T*CHAR_BIT))) =
-     * (2**(SIZEOF_SIZE_T*CHAR_BIT))*log256(maxpow_in_bdigit_dbl(base)) =
-     * (256**SIZEOF_SIZE_T)*log256(maxpow_in_bdigit_dbl(base)) >
-     * (256**SIZEOF_SIZE_T)*(sizeof(BDIGIT_DBL)-1) >
-     * 256**SIZEOF_SIZE_T
-     */
-    if (MAX_BASE36_POWER_TABLE_ENTRIES <= power_level)
-        rb_bug("too big power number requested: maxpow_in_bdigit_dbl(%d)**(2**%d)", base, power_level);
-
-    if (NIL_P(base36_power_cache[base - 2][power_level])) {
-        VALUE power;
-        size_t numdigits;
-        if (power_level == 0) {
-            int numdigits0;
-            BDIGIT_DBL dd = maxpow_in_bdigit_dbl(base, &numdigits0);
-            power = bignew(2, 1);
-            bdigitdbl2bary(BDIGITS(power), 2, dd);
-            numdigits = numdigits0;
-        }
-        else {
-            power = bigtrunc(bigsq(power_cache_get_power(base, power_level - 1, &numdigits)));
-            numdigits *= 2;
-        }
-        rb_obj_hide(power);
-        base36_power_cache[base - 2][power_level] = power;
-        base36_numdigits_cache[base - 2][power_level] = numdigits;
-	rb_gc_register_mark_object(power);
-    }
-    if (numdigits_ret)
-        *numdigits_ret = base36_numdigits_cache[base - 2][power_level];
-    return base36_power_cache[base - 2][power_level];
-}
-
-/*
- * deprecated.  (used only from deprecated rb_big2str0)
- *
- * big2str_muraken_find_n1
- *
- * Let a natural number x is given by:
- * x = 2^0 * x_0 + 2^1 * x_1 + ... + 2^(B*n_0 - 1) * x_{B*n_0 - 1},
- * where B is BITSPERDIG (i.e. BDIGITS*CHAR_BIT) and n_0 is
- * RBIGNUM_LEN(x).
- *
- * Now, we assume n_1 = min_n \{ n | 2^(B*n_0/2) <= b_1^(n_1) \}, so
- * it is realized that 2^(B*n_0) <= {b_1}^{2*n_1}, where b_1 is a
- * given radix number. And then, we have n_1 <= (B*n_0) /
- * (2*log_2(b_1)), therefore n_1 is given by ceil((B*n_0) /
- * (2*log_2(b_1))).
- */
-static long
-big2str_find_n1(VALUE x, int base)
-{
-    static const double log_2[] = {
-	1.0,              1.58496250072116, 2.0,
-	2.32192809488736, 2.58496250072116, 2.8073549220576,
-	3.0,              3.16992500144231, 3.32192809488736,
-	3.4594316186373,  3.58496250072116, 3.70043971814109,
-	3.8073549220576,  3.90689059560852, 4.0,
-	4.08746284125034, 4.16992500144231, 4.24792751344359,
-	4.32192809488736, 4.39231742277876, 4.4594316186373,
-	4.52356195605701, 4.58496250072116, 4.64385618977472,
-	4.70043971814109, 4.75488750216347, 4.8073549220576,
-	4.85798099512757, 4.90689059560852, 4.95419631038688,
-	5.0,              5.04439411935845, 5.08746284125034,
-	5.12928301694497, 5.16992500144231
-    };
-    long bits;
-
-    if (base < 2 || 36 < base)
-	rb_bug("invalid radix %d", base);
-
-    if (FIXNUM_P(x)) {
-	bits = (SIZEOF_LONG*CHAR_BIT - 1)/2 + 1;
-    }
-    else if (BIGZEROP(x)) {
-	return 0;
-    }
-    else if (RBIGNUM_LEN(x) >= LONG_MAX/BITSPERDIG) {
-	rb_raise(rb_eRangeError, "bignum too big to convert into `string'");
-    }
-    else {
-	bits = BITSPERDIG*RBIGNUM_LEN(x);
-    }
-
-    /* @shyouhei note: vvvvvvvvvvvvv this cast is suspicious.  But I believe it is OK, because if that cast loses data, this x value is too big, and should have raised RangeError. */
-    return (long)ceil(((double)bits)/log_2[base - 2]);
-}
-
-struct big2str_struct {
-    int negative;
+rb_str2inum(str, base)
+    VALUE str;
     int base;
-    BDIGIT_DBL hbase2;
-    int hbase2_numdigits;
-    VALUE result;
-    char *ptr;
-};
-
-static void
-big2str_alloc(struct big2str_struct *b2s, size_t len)
-{
-    if (LONG_MAX-1 < len)
-        rb_raise(rb_eArgError, "too big number");
-    b2s->result = rb_usascii_str_new(0, (long)(len + 1)); /* plus one for sign */
-    b2s->ptr = RSTRING_PTR(b2s->result);
-    if (b2s->negative)
-        *b2s->ptr++ = '-';
-}
-
-static void
-big2str_2bdigits(struct big2str_struct *b2s, BDIGIT *xds, size_t xn, size_t taillen)
-{
-    size_t j;
-    BDIGIT_DBL num;
-    char buf[SIZEOF_BDIGIT_DBL*CHAR_BIT], *p;
-    int beginning = !b2s->ptr;
-    size_t len = 0;
-
-    assert(xn <= 2);
-    num = bary2bdigitdbl(xds, xn);
-
-    if (beginning) {
-        if (num == 0)
-            return;
-        p = buf;
-        j = sizeof(buf);
-        do {
-            p[--j] = ruby_digitmap[num % b2s->base];
-            num /= b2s->base;
-        } while (num);
-        len = sizeof(buf) - j;
-        big2str_alloc(b2s, len + taillen);
-	MEMCPY(b2s->ptr, buf + j, char, len);
-    }
-    else {
-        p = b2s->ptr;
-        j = b2s->hbase2_numdigits;
-        do {
-            p[--j] = ruby_digitmap[num % b2s->base];
-            num /= b2s->base;
-        } while (j);
-        len = b2s->hbase2_numdigits;
-    }
-    b2s->ptr += len;
-}
-
-static void
-big2str_karatsuba(struct big2str_struct *b2s, BDIGIT *xds, size_t xn, size_t wn,
-		  int power_level, size_t taillen)
 {
-    VALUE b;
-    size_t half_numdigits, lower_numdigits;
-    int lower_power_level;
-    size_t bn;
-    const BDIGIT *bds;
-    size_t len;
-
-    /*
-     * Precondition:
-     * abs(x) < maxpow**(2**power_level)
-     * where
-     *   maxpow = maxpow_in_bdigit_dbl(base, &numdigits)
-     *
-     * This function generates sequence of zeros, and then stringized abs(x) into b2s->ptr.
-     *
-     * b2s->ptr can be NULL.
-     * It is allocated when the first character is generated via big2str_alloc.
-     *
-     * The prefix zeros should be generated if and only if b2s->ptr is not NULL.
-     * When the zeros are generated, the zeros and abs(x) consists
-     * numdigits*(2**power_level) characters at total.
-     *
-     * Note:
-     * power_cache_get_power(base, power_level, &len) may not be cached yet. It should not be called.
-     * power_cache_get_power(base, power_level-1, &len) should be cached already if 0 <= power_level-1.
-     */
-
-    if (xn == 0 || bary_zero_p(xds, xn)) {
-	if (b2s->ptr) {
-            /* When x is zero, power_cache_get_power(base, power_level) should be cached already. */
-            power_cache_get_power(b2s->base, power_level, &len);
-	    memset(b2s->ptr, '0', len);
-            b2s->ptr += len;
-	}
-        return;
-    }
-
-    if (power_level == 0) {
-	big2str_2bdigits(b2s, xds, xn, taillen);
-        return;
-    }
-
-    lower_power_level = power_level-1;
-    b = power_cache_get_power(b2s->base, lower_power_level, &lower_numdigits);
-    bn = RBIGNUM_LEN(b);
-    bds = BDIGITS(b);
-
-    half_numdigits = lower_numdigits;
-
-    while (0 < lower_power_level &&
-            (xn < bn ||
-             (xn == bn && bary_cmp(xds, xn, bds, bn) < 0))) {
-        lower_power_level--;
-        b = power_cache_get_power(b2s->base, lower_power_level, &lower_numdigits);
-        bn = RBIGNUM_LEN(b);
-        bds = BDIGITS(b);
-    }
-
-    if (lower_power_level == 0 &&
-            (xn < bn ||
-             (xn == bn && bary_cmp(xds, xn, bds, bn) < 0))) {
-        if (b2s->ptr) {
-            len = half_numdigits * 2 - lower_numdigits;
-            memset(b2s->ptr, '0', len);
-            b2s->ptr += len;
-        }
-	big2str_2bdigits(b2s, xds, xn, taillen);
-    }
-    else {
-        BDIGIT *qds, *rds;
-        size_t qn, rn;
-        BDIGIT *tds;
-        int shift;
-
-        if (lower_power_level != power_level-1 && b2s->ptr) {
-            len = (half_numdigits - lower_numdigits) * 2;
-            memset(b2s->ptr, '0', len);
-            b2s->ptr += len;
-        }
-
-        shift = nlz(bds[bn-1]);
-
-        qn = xn + BIGDIVREM_EXTRA_WORDS;
-
-        if (shift == 0) {
-            /* bigdivrem_restoring will not modify y.
-             * So use bds directly.  */
-            tds = (BDIGIT *)bds;
-            xds[xn] = 0;
-        }
-        else {
-            /* bigdivrem_restoring will modify y.
-             * So use temporary buffer.  */
-            tds = xds + qn;
-            assert(qn + bn <= xn + wn);
-            bary_small_lshift(tds, bds, bn, shift);
-            xds[xn] = bary_small_lshift(xds, xds, xn, shift);
-        }
-
-        bigdivrem_restoring(xds, qn, tds, bn);
-
-        rds = xds;
-        rn = bn;
-
-        qds = xds + bn;
-        qn = qn - bn;
-
-        if (shift) {
-            bary_small_rshift(rds, rds, rn, shift, 0);
-        }
-
-        BARY_TRUNC(qds, qn);
-        assert(qn <= bn);
-        big2str_karatsuba(b2s, qds, qn, xn+wn - (rn+qn), lower_power_level, lower_numdigits+taillen);
-        BARY_TRUNC(rds, rn);
-        big2str_karatsuba(b2s, rds, rn, xn+wn - rn, lower_power_level, taillen);
-    }
-}
-
-static VALUE
-big2str_base_poweroftwo(VALUE x, int base)
-{
-    int word_numbits = ffs(base) - 1;
-    size_t numwords;
-    VALUE result;
-    char *ptr;
-    numwords = rb_absint_numwords(x, word_numbits, NULL);
-    if (RBIGNUM_NEGATIVE_P(x)) {
-        if (LONG_MAX-1 < numwords)
-            rb_raise(rb_eArgError, "too big number");
-        result = rb_usascii_str_new(0, 1+numwords);
-        ptr = RSTRING_PTR(result);
-        *ptr++ = RBIGNUM_POSITIVE_P(x) ? '+' : '-';
-    }
-    else {
-        if (LONG_MAX < numwords)
-            rb_raise(rb_eArgError, "too big number");
-        result = rb_usascii_str_new(0, numwords);
-        ptr = RSTRING_PTR(result);
-    }
-    rb_integer_pack(x, ptr, numwords, 1, CHAR_BIT-word_numbits,
-                    INTEGER_PACK_BIG_ENDIAN);
-    while (0 < numwords) {
-        *ptr = ruby_digitmap[*(unsigned char *)ptr];
-        ptr++;
-        numwords--;
-    }
-    return result;
-}
-
-VALUE
-rb_big2str_poweroftwo(VALUE x, int base)
-{
-    return big2str_base_poweroftwo(x, base);
-}
-
-static VALUE
-big2str_generic(VALUE x, int base)
-{
-    BDIGIT *xds;
-    size_t xn;
-    struct big2str_struct b2s_data;
-    int power_level;
-    VALUE power;
-
-    xds = BDIGITS(x);
-    xn = RBIGNUM_LEN(x);
-    BARY_TRUNC(xds, xn);
-
-    if (xn == 0) {
-	return rb_usascii_str_new2("0");
-    }
-
-    if (base < 2 || 36 < base)
-	rb_raise(rb_eArgError, "invalid radix %d", base);
-
-    if (xn >= LONG_MAX/BITSPERDIG) {
-        rb_raise(rb_eRangeError, "bignum too big to convert into `string'");
-    }
-
-    power_level = 0;
-    power = power_cache_get_power(base, power_level, NULL);
-    while (power_level < MAX_BASE36_POWER_TABLE_ENTRIES &&
-           (size_t)RBIGNUM_LEN(power) <= (xn+1)/2) {
-        power_level++;
-        power = power_cache_get_power(base, power_level, NULL);
-    }
-    assert(power_level != MAX_BASE36_POWER_TABLE_ENTRIES);
-
-    if ((size_t)RBIGNUM_LEN(power) <= xn) {
-        /*
-         * This increment guarantees x < power_cache_get_power(base, power_level)
-         * without invoking it actually.
-         * (power_cache_get_power(base, power_level) can be slow and not used
-         * in big2str_karatsuba.)
-         *
-         * Although it is possible that x < power_cache_get_power(base, power_level-1),
-         * it is no problem because big2str_karatsuba checks it and
-         * doesn't affect the result when b2s_data.ptr is NULL.
-         */
-        power_level++;
-    }
-
-    b2s_data.negative = RBIGNUM_NEGATIVE_P(x);
-    b2s_data.base = base;
-    b2s_data.hbase2 = maxpow_in_bdigit_dbl(base, &b2s_data.hbase2_numdigits);
-
-    b2s_data.result = Qnil;
-    b2s_data.ptr = NULL;
-
-    if (power_level == 0) {
-	big2str_2bdigits(&b2s_data, xds, xn, 0);
-    }
-    else {
-        VALUE tmpw = 0;
-        BDIGIT *wds;
-        size_t wn;
-        wn = power_level * BIGDIVREM_EXTRA_WORDS + RBIGNUM_LEN(power);
-        wds = ALLOCV_N(BDIGIT, tmpw, xn + wn);
-        MEMCPY(wds, xds, BDIGIT, xn);
-	big2str_karatsuba(&b2s_data, wds, xn, wn, power_level, 0);
-        if (tmpw)
-            ALLOCV_END(tmpw);
-    }
-    RB_GC_GUARD(x);
-
-    *b2s_data.ptr = '\0';
-    rb_str_resize(b2s_data.result, (long)(b2s_data.ptr - RSTRING_PTR(b2s_data.result)));
-
-    RB_GC_GUARD(x);
-    return b2s_data.result;
-}
-
-VALUE
-rb_big2str_generic(VALUE x, int base)
-{
-    return big2str_generic(x, base);
-}
-
-#ifdef USE_GMP
-VALUE
-big2str_gmp(VALUE x, int base)
-{
-    const size_t nails = (sizeof(BDIGIT)-SIZEOF_BDIGITS)*CHAR_BIT;
-    mpz_t mx;
-    size_t size;
-    VALUE str;
-    BDIGIT *xds = BDIGITS(x);
-    size_t xn = RBIGNUM_LEN(x);
-
-    mpz_init(mx);
-    mpz_import(mx, xn, -1, sizeof(BDIGIT), 0, nails, xds);
-
-    size = mpz_sizeinbase(mx, base);
-
-    if (RBIGNUM_NEGATIVE_P(x)) {
-        mpz_neg(mx, mx);
-        str = rb_usascii_str_new(0, size+1);
-    }
-    else {
-        str = rb_usascii_str_new(0, size);
-    }
-    mpz_get_str(RSTRING_PTR(str), base, mx);
-    mpz_clear(mx);
-
-    if (RSTRING_PTR(str)[RSTRING_LEN(str)-1] == '\0') {
-        rb_str_set_len(str, RSTRING_LEN(str)-1);
-    }
-
-    RB_GC_GUARD(x);
-    return str;
+    return rb_str_to_inum(str, base, base==0);
 }
 
+const char ruby_digitmap[] = "0123456789abcdefghijklmnopqrstuvwxyz";
 VALUE
-rb_big2str_gmp(VALUE x, int base)
-{
-    return big2str_gmp(x, base);
-}
-#endif
-
-static VALUE
-rb_big2str1(VALUE x, int base)
+rb_big2str(x, base)
+    VALUE x;
+    int base;
 {
-    BDIGIT *xds;
-    size_t xn;
+    volatile VALUE t;
+    BDIGIT *ds;
+    long i, j, hbase;
+    VALUE ss;
+    char *s, c;
 
     if (FIXNUM_P(x)) {
 	return rb_fix2str(x, base);
     }
-
-    bigtrunc(x);
-    xds = BDIGITS(x);
-    xn = RBIGNUM_LEN(x);
-    BARY_TRUNC(xds, xn);
-
-    if (xn == 0) {
-	return rb_usascii_str_new2("0");
-    }
-
-    if (base < 2 || 36 < base)
-	rb_raise(rb_eArgError, "invalid radix %d", base);
-
-    if (xn >= LONG_MAX/BITSPERDIG) {
-        rb_raise(rb_eRangeError, "bignum too big to convert into `string'");
-    }
-
-    if (POW2_P(base)) {
-        /* base == 2 || base == 4 || base == 8 || base == 16 || base == 32 */
-        return big2str_base_poweroftwo(x, base);
-    }
-
-#ifdef USE_GMP
-    if (GMP_BIG2STR_DIGITS < xn) {
-        return big2str_gmp(x, base);
-    }
-#endif
-
-    return big2str_generic(x, base);
-}
-
-/* deprecated */
-VALUE
-rb_big2str0(VALUE x, int base, int trim)
-{
-    VALUE str;
-    long oldlen;
-    long n2;
-
-    str = rb_big2str1(x, base);
-
-    if (trim || FIXNUM_P(x) || BIGZEROP(x))
-        return str;
-
-    oldlen = RSTRING_LEN(str);
-    if (oldlen && RSTRING_PTR(str)[0] != '-') {
-        rb_str_resize(str, oldlen+1);
-        MEMMOVE(RSTRING_PTR(str)+1, RSTRING_PTR(str), char, oldlen);
-        RSTRING_PTR(str)[0] = '+';
-    }
-
-    n2 = big2str_find_n1(x, base);
-
-    oldlen = RSTRING_LEN(str);
-    if (oldlen-1 < n2) {
-        long off = n2 - (oldlen-1);
-        rb_str_resize(str, n2+1);
-        MEMMOVE(RSTRING_PTR(str)+1+off, RSTRING_PTR(str)+1, char, oldlen-1);
-        memset(RSTRING_PTR(str)+1, '0', off);
+    i = RBIGNUM(x)->len;
+    if (BIGZEROP(x)) {
+	return rb_str_new2("0");
+    }
+    j = SIZEOF_BDIGITS*CHAR_BIT*i;
+    switch (base) {
+      case 2: break;
+      case 3:
+	j = j * 647L / 1024;
+	break;
+      case 4: case 5: case 6: case 7:
+	j /= 2;
+	break;
+      case 8: case 9:
+	j /= 3;
+	break;
+      case 10: case 11: case 12: case 13: case 14: case 15:
+	j = j * 241L / 800;
+	break;
+      case 16: case 17: case 18: case 19: case 20: case 21:
+      case 22: case 23: case 24: case 25: case 26: case 27:
+      case 28: case 29: case 30: case 31:
+	j /= 4;
+	break;
+      case 32: case 33: case 34: case 35: case 36:
+	j /= 5;
+	break;
+      default:
+	rb_raise(rb_eArgError, "illegal radix %d", base);
+	break;
+    }
+    j += 2;
+
+    hbase = base * base;
+#if SIZEOF_BDIGITS > 2
+    hbase *= hbase;
+#endif
+
+    t = rb_big_clone(x);
+    ds = BDIGITS(t);
+    ss = rb_str_new(0, j);
+    s = RSTRING(ss)->ptr;
+
+    s[0] = RBIGNUM(x)->sign ? '+' : '-';
+    while (i && j) {
+	long k = i;
+	BDIGIT_DBL num = 0;
+
+	while (k--) {
+	    num = BIGUP(num) + ds[k];
+	    ds[k] = (BDIGIT)(num / hbase);
+	    num %= hbase;
+	}
+	if (ds[i-1] == 0) i--;
+	k = SIZEOF_BDIGITS;
+	while (k--) {
+	    c = (char)(num % base);
+	    s[--j] = ruby_digitmap[(int)c];
+	    num /= base;
+	    if (i == 0 && num == 0) break;
+	}
     }
+    while (s[j] == '0') j++;
+    RSTRING(ss)->len -= RBIGNUM(x)->sign?j:j-1;
+    memmove(RBIGNUM(x)->sign?s:s+1, s+j, RSTRING(ss)->len);
+    s[RSTRING(ss)->len] = '\0';
 
-    RSTRING_PTR(str)[RSTRING_LEN(str)] = '\0';
-
-    return str;
-}
-
-VALUE
-rb_big2str(VALUE x, int base)
-{
-    return rb_big2str1(x, base);
+    return ss;
 }
 
 /*
  *  call-seq:
- *     big.to_s(base=10)   ->  string
- *
+ *     big.to_s(base=10)   =>  string
+ *  
  *  Returns a string containing the representation of <i>big</i> radix
  *  <i>base</i> (2 through 36).
- *
+ *     
  *     12345654321.to_s         #=> "12345654321"
  *     12345654321.to_s(2)      #=> "1011011111110110111011110000110001"
  *     12345654321.to_s(8)      #=> "133766736061"
@@ -5029,154 +717,130 @@ rb_big2str(VALUE x, int base)
  */
 
 static VALUE
-rb_big_to_s(int argc, VALUE *argv, VALUE x)
+rb_big_to_s(argc, argv, x)
+    int argc;
+    VALUE *argv;
+    VALUE x;
 {
+    VALUE b;
     int base;
 
+    rb_scan_args(argc, argv, "01", &b);
     if (argc == 0) base = 10;
-    else {
-	VALUE b;
-
-	rb_scan_args(argc, argv, "01", &b);
-	base = NUM2INT(b);
-    }
+    else base = NUM2INT(b);
     return rb_big2str(x, base);
 }
 
 static unsigned long
-big2ulong(VALUE x, const char *type)
+big2ulong(x, type)
+    VALUE x;
+    char *type;
 {
-    long len = RBIGNUM_LEN(x);
-    unsigned long num;
+    long len = RBIGNUM(x)->len;
+    BDIGIT_DBL num;
     BDIGIT *ds;
 
-    if (len == 0)
-        return 0;
-    if (BIGSIZE(x) > sizeof(long)) {
-        rb_raise(rb_eRangeError, "bignum too big to convert into `%s'", type);
-    }
+    if (len > SIZEOF_LONG/SIZEOF_BDIGITS)
+	rb_raise(rb_eRangeError, "bignum too big to convert into `%s'", type);
     ds = BDIGITS(x);
-#if SIZEOF_LONG <= SIZEOF_BDIGITS
-    num = (unsigned long)ds[0];
-#else
     num = 0;
     while (len--) {
-	num <<= BITSPERDIG;
-	num += (unsigned long)ds[len]; /* overflow is already checked */
+	num = BIGUP(num);
+	num += ds[len];
     }
-#endif
     return num;
 }
 
-/* deprecated */
-VALUE
-rb_big2ulong_pack(VALUE x)
-{
-    unsigned long num;
-    rb_integer_pack(x, &num, 1, sizeof(num), 0,
-        INTEGER_PACK_NATIVE_BYTE_ORDER|INTEGER_PACK_2COMP);
+unsigned long
+rb_big2ulong_pack(x)   
+    VALUE x;  
+{   
+    unsigned long num = big2ulong(x, "unsigned long");
+    if (!RBIGNUM(x)->sign) {
+	return -num;
+    }
     return num;
-}
+}  
 
-VALUE
-rb_big2ulong(VALUE x)
+unsigned long
+rb_big2ulong(x)
+    VALUE x;
 {
     unsigned long num = big2ulong(x, "unsigned long");
 
-    if (RBIGNUM_POSITIVE_P(x)) {
-        return num;
-    }
-    else {
-        if (num <= LONG_MAX)
-            return -(long)num;
-        if (num == 1+(unsigned long)(-(LONG_MIN+1)))
-            return LONG_MIN;
+    if (!RBIGNUM(x)->sign) {
+	if ((long)num < 0) {
+	    rb_raise(rb_eRangeError, "bignum out of range of unsigned long");
+	}
+	return -num;
     }
-    rb_raise(rb_eRangeError, "bignum out of range of unsigned long");
+    return num;
 }
 
-SIGNED_VALUE
-rb_big2long(VALUE x)
+long
+rb_big2long(x)
+    VALUE x;
 {
     unsigned long num = big2ulong(x, "long");
 
-    if (RBIGNUM_POSITIVE_P(x)) {
-        if (num <= LONG_MAX)
-            return num;
+    if ((long)num < 0 && (RBIGNUM(x)->sign || (long)num != LONG_MIN)) {
+	rb_raise(rb_eRangeError, "bignum too big to convert into `long'");
     }
-    else {
-        if (num <= LONG_MAX)
-            return -(long)num;
-        if (num == 1+(unsigned long)(-(LONG_MIN+1)))
-            return LONG_MIN;
-    }
-    rb_raise(rb_eRangeError, "bignum too big to convert into `long'");
+    if (!RBIGNUM(x)->sign) return -(long)num;
+    return num;
 }
 
 #if HAVE_LONG_LONG
 
 static unsigned LONG_LONG
-big2ull(VALUE x, const char *type)
+big2ull(x, type)
+    VALUE x;
+    char *type;
 {
-    long len = RBIGNUM_LEN(x);
-    unsigned LONG_LONG num;
-    BDIGIT *ds = BDIGITS(x);
+    long len = RBIGNUM(x)->len;
+    BDIGIT_DBL num;
+    BDIGIT *ds;
 
-    if (len == 0)
-        return 0;
-    if (BIGSIZE(x) > SIZEOF_LONG_LONG)
+    if (len > SIZEOF_LONG_LONG/SIZEOF_BDIGITS)
 	rb_raise(rb_eRangeError, "bignum too big to convert into `%s'", type);
-#if SIZEOF_LONG_LONG <= SIZEOF_BDIGITS
-    num = (unsigned LONG_LONG)ds[0];
-#else
+    ds = BDIGITS(x);
     num = 0;
     while (len--) {
 	num = BIGUP(num);
 	num += ds[len];
     }
-#endif
     return num;
 }
 
 unsigned LONG_LONG
-rb_big2ull(VALUE x)
+rb_big2ull(x)
+    VALUE x;
 {
     unsigned LONG_LONG num = big2ull(x, "unsigned long long");
 
-    if (RBIGNUM_POSITIVE_P(x)) {
-        return num;
-    }
-    else {
-        if (num <= LLONG_MAX)
-            return -(LONG_LONG)num;
-        if (num == 1+(unsigned LONG_LONG)(-(LLONG_MIN+1)))
-            return LLONG_MIN;
-    }
-    rb_raise(rb_eRangeError, "bignum out of range of unsigned long long");
+    if (!RBIGNUM(x)->sign) return -num;
+    return num;
 }
 
 LONG_LONG
-rb_big2ll(VALUE x)
+rb_big2ll(x)
+    VALUE x;
 {
     unsigned LONG_LONG num = big2ull(x, "long long");
 
-    if (RBIGNUM_POSITIVE_P(x)) {
-        if (num <= LLONG_MAX)
-            return num;
-    }
-    else {
-        if (num <= LLONG_MAX)
-            return -(LONG_LONG)num;
-        if (num == 1+(unsigned LONG_LONG)(-(LLONG_MIN+1)))
-            return LLONG_MIN;
+    if ((LONG_LONG)num < 0 && (RBIGNUM(x)->sign
+			       || (LONG_LONG)num != LLONG_MIN)) {
+	rb_raise(rb_eRangeError, "bignum too big to convert into `long long'");
     }
-    rb_raise(rb_eRangeError, "bignum too big to convert into `long long'");
+    if (!RBIGNUM(x)->sign) return -(LONG_LONG)num;
+    return num;
 }
 
 #endif  /* HAVE_LONG_LONG */
 
 static VALUE
-dbl2big(double d)
+dbl2big(d)
+    double d;
 {
     long i = 0;
     BDIGIT c;
@@ -5191,7 +855,7 @@ dbl2big(double d)
 	rb_raise(rb_eFloatDomainError, "NaN");
     }
 
-    while (1.0 <= u) {
+    while (!POSFIXABLE(u) || 0 != (long)u) {
 	u /= (double)(BIGRAD);
 	i++;
     }
@@ -5208,991 +872,606 @@ dbl2big(double d)
 }
 
 VALUE
-rb_dbl2big(double d)
+rb_dbl2big(d)
+    double d;
 {
     return bignorm(dbl2big(d));
 }
 
-static double
-big2dbl(VALUE x)
+double
+rb_big2dbl(x)
+    VALUE x;
 {
     double d = 0.0;
-    long i = (bigtrunc(x), RBIGNUM_LEN(x)), lo = 0, bits;
-    BDIGIT *ds = BDIGITS(x), dl;
+    long i = RBIGNUM(x)->len;
+    BDIGIT *ds = BDIGITS(x);
 
-    if (i) {
-	bits = i * BITSPERDIG - nlz(ds[i-1]);
-	if (bits > DBL_MANT_DIG+DBL_MAX_EXP) {
-	    d = HUGE_VAL;
-	}
-	else {
-	    if (bits > DBL_MANT_DIG+1)
-		lo = (bits -= DBL_MANT_DIG+1) / BITSPERDIG;
-	    else
-		bits = 0;
-	    while (--i > lo) {
-		d = ds[i] + BIGRAD*d;
-	    }
-	    dl = ds[i];
-	    if (bits && (dl & ((BDIGIT)1 << (bits %= BITSPERDIG)))) {
-		int carry = (dl & ~(BDIGMAX << bits)) != 0;
-		if (!carry) {
-		    while (i-- > 0) {
-			carry = ds[i] != 0;
-			if (carry) break;
-		    }
-		}
-		if (carry) {
-		    dl &= BDIGMAX << bits;
-		    dl = BIGLO(dl + ((BDIGIT)1 << bits));
-		    if (!dl) d += 1;
-		}
-	    }
-	    d = dl + BIGRAD*d;
-	    if (lo) {
-		if (lo > INT_MAX / BITSPERDIG)
-		    d = HUGE_VAL;
-		else if (lo < INT_MIN / BITSPERDIG)
-		    d = 0.0;
-		else
-		    d = ldexp(d, (int)(lo * BITSPERDIG));
-	    }
-	}
+    while (i--) {
+	d = ds[i] + BIGRAD*d;
     }
-    if (!RBIGNUM_SIGN(x)) d = -d;
-    return d;
-}
-
-double
-rb_big2dbl(VALUE x)
-{
-    double d = big2dbl(x);
-
     if (isinf(d)) {
-	rb_warning("Bignum out of Float range");
-	if (d < 0.0)
-	    d = -HUGE_VAL;
-	else
-	    d = HUGE_VAL;
+	rb_warn("Bignum out of Float range");
+	d = HUGE_VAL;
     }
+    if (!RBIGNUM(x)->sign) d = -d;
     return d;
 }
 
 /*
  *  call-seq:
  *     big.to_f -> float
- *
+ *  
  *  Converts <i>big</i> to a <code>Float</code>. If <i>big</i> doesn't
  *  fit in a <code>Float</code>, the result is infinity.
- *
+ *     
  */
 
 static VALUE
-rb_big_to_f(VALUE x)
-{
-    return DBL2NUM(rb_big2dbl(x));
-}
-
-VALUE
-rb_integer_float_cmp(VALUE x, VALUE y)
-{
-    double yd = RFLOAT_VALUE(y);
-    double yi, yf;
-    VALUE rel;
-
-    if (isnan(yd))
-        return Qnil;
-    if (isinf(yd)) {
-        if (yd > 0.0) return INT2FIX(-1);
-        else return INT2FIX(1);
-    }
-    yf = modf(yd, &yi);
-    if (FIXNUM_P(x)) {
-#if SIZEOF_LONG * CHAR_BIT < DBL_MANT_DIG /* assume FLT_RADIX == 2 */
-        double xd = (double)FIX2LONG(x);
-        if (xd < yd)
-            return INT2FIX(-1);
-        if (xd > yd)
-            return INT2FIX(1);
-        return INT2FIX(0);
-#else
-        long xn, yn;
-        if (yi < FIXNUM_MIN)
-            return INT2FIX(1);
-        if (FIXNUM_MAX+1 <= yi)
-            return INT2FIX(-1);
-        xn = FIX2LONG(x);
-        yn = (long)yi;
-        if (xn < yn)
-            return INT2FIX(-1);
-        if (xn > yn)
-            return INT2FIX(1);
-        if (yf < 0.0)
-            return INT2FIX(1);
-        if (0.0 < yf)
-            return INT2FIX(-1);
-        return INT2FIX(0);
-#endif
-    }
-    y = rb_dbl2big(yi);
-    rel = rb_big_cmp(x, y);
-    if (yf == 0.0 || rel != INT2FIX(0))
-        return rel;
-    if (yf < 0.0)
-        return INT2FIX(1);
-    return INT2FIX(-1);
-}
-
-VALUE
-rb_integer_float_eq(VALUE x, VALUE y)
+rb_big_to_f(x)
+    VALUE x;
 {
-    double yd = RFLOAT_VALUE(y);
-    double yi, yf;
-
-    if (isnan(yd) || isinf(yd))
-        return Qfalse;
-    yf = modf(yd, &yi);
-    if (yf != 0)
-        return Qfalse;
-    if (FIXNUM_P(x)) {
-#if SIZEOF_LONG * CHAR_BIT < DBL_MANT_DIG /* assume FLT_RADIX == 2 */
-        double xd = (double)FIX2LONG(x);
-        if (xd != yd)
-            return Qfalse;
-        return Qtrue;
-#else
-        long xn, yn;
-        if (yi < LONG_MIN || LONG_MAX < yi)
-            return Qfalse;
-        xn = FIX2LONG(x);
-        yn = (long)yi;
-        if (xn != yn)
-            return Qfalse;
-        return Qtrue;
-#endif
-    }
-    y = rb_dbl2big(yi);
-    return rb_big_eq(x, y);
+    return rb_float_new(rb_big2dbl(x));
 }
 
 /*
  *  call-seq:
- *     big <=> numeric   -> -1, 0, +1 or nil
- *
- *  Comparison---Returns -1, 0, or +1 depending on whether +big+ is
- *  less than, equal to, or greater than +numeric+. This is the
- *  basis for the tests in Comparable.
- *
- *  +nil+ is returned if the two values are incomparable.
- *
+ *     big <=> numeric   => -1, 0, +1
+ *  
+ *  Comparison---Returns -1, 0, or +1 depending on whether <i>big</i> is
+ *  less than, equal to, or greater than <i>numeric</i>. This is the
+ *  basis for the tests in <code>Comparable</code>.
+ *     
  */
 
-VALUE
-rb_big_cmp(VALUE x, VALUE y)
+static VALUE
+rb_big_cmp(x, y)
+    VALUE x, y;
 {
-    int cmp;
+    long xlen = RBIGNUM(x)->len;
 
-    if (FIXNUM_P(y)) {
+    switch (TYPE(y)) {
+      case T_FIXNUM:
 	y = rb_int2big(FIX2LONG(y));
-    }
-    else if (RB_BIGNUM_TYPE_P(y)) {
-    }
-    else if (RB_FLOAT_TYPE_P(y)) {
-        return rb_integer_float_cmp(x, y);
-    }
-    else {
-	return rb_num_coerce_cmp(x, y, rb_intern("<=>"));
-    }
-
-    if (RBIGNUM_SIGN(x) > RBIGNUM_SIGN(y)) return INT2FIX(1);
-    if (RBIGNUM_SIGN(x) < RBIGNUM_SIGN(y)) return INT2FIX(-1);
-
-    cmp = bary_cmp(BDIGITS(x), RBIGNUM_LEN(x), BDIGITS(y), RBIGNUM_LEN(y));
-    if (RBIGNUM_SIGN(x))
-        return INT2FIX(cmp);
-    else
-        return INT2FIX(-cmp);
-}
-
-enum big_op_t {
-    big_op_gt,
-    big_op_ge,
-    big_op_lt,
-    big_op_le
-};
+	break;
 
-static VALUE
-big_op(VALUE x, VALUE y, enum big_op_t op)
-{
-    VALUE rel;
-    int n;
-
-    if (FIXNUM_P(y) || RB_BIGNUM_TYPE_P(y)) {
-	rel = rb_big_cmp(x, y);
-    }
-    else if (RB_FLOAT_TYPE_P(y)) {
-        rel = rb_integer_float_cmp(x, y);
-    }
-    else {
-	ID id = 0;
-	switch (op) {
-	  case big_op_gt: id = '>'; break;
-	  case big_op_ge: id = rb_intern(">="); break;
-	  case big_op_lt: id = '<'; break;
-	  case big_op_le: id = rb_intern("<="); break;
-	}
-	return rb_num_coerce_relop(x, y, id);
-    }
+      case T_BIGNUM:
+	break;
 
-    if (NIL_P(rel)) return Qfalse;
-    n = FIX2INT(rel);
+      case T_FLOAT:
+	return rb_dbl_cmp(rb_big2dbl(x), RFLOAT(y)->value);
 
-    switch (op) {
-	case big_op_gt: return n >  0 ? Qtrue : Qfalse;
-	case big_op_ge: return n >= 0 ? Qtrue : Qfalse;
-	case big_op_lt: return n <  0 ? Qtrue : Qfalse;
-	case big_op_le: return n <= 0 ? Qtrue : Qfalse;
+      default:
+	return rb_num_coerce_cmp(x, y);
     }
-    return Qundef;
-}
-
-/*
- * call-seq:
- *   big > real  ->  true or false
- *
- * Returns <code>true</code> if the value of <code>big</code> is
- * greater than that of <code>real</code>.
- */
-
-static VALUE
-big_gt(VALUE x, VALUE y)
-{
-    return big_op(x, y, big_op_gt);
-}
-
-/*
- * call-seq:
- *   big >= real  ->  true or false
- *
- * Returns <code>true</code> if the value of <code>big</code> is
- * greater than or equal to that of <code>real</code>.
- */
 
-static VALUE
-big_ge(VALUE x, VALUE y)
-{
-    return big_op(x, y, big_op_ge);
-}
-
-/*
- * call-seq:
- *   big < real  ->  true or false
- *
- * Returns <code>true</code> if the value of <code>big</code> is
- * less than that of <code>real</code>.
- */
-
-static VALUE
-big_lt(VALUE x, VALUE y)
-{
-    return big_op(x, y, big_op_lt);
-}
-
-/*
- * call-seq:
- *   big <= real  ->  true or false
- *
- * Returns <code>true</code> if the value of <code>big</code> is
- * less than or equal to that of <code>real</code>.
- */
+    if (RBIGNUM(x)->sign > RBIGNUM(y)->sign) return INT2FIX(1);
+    if (RBIGNUM(x)->sign < RBIGNUM(y)->sign) return INT2FIX(-1);
+    if (xlen < RBIGNUM(y)->len)
+	return (RBIGNUM(x)->sign) ? INT2FIX(-1) : INT2FIX(1);
+    if (xlen > RBIGNUM(y)->len)
+	return (RBIGNUM(x)->sign) ? INT2FIX(1) : INT2FIX(-1);
 
-static VALUE
-big_le(VALUE x, VALUE y)
-{
-    return big_op(x, y, big_op_le);
+    while(xlen-- && (BDIGITS(x)[xlen]==BDIGITS(y)[xlen]));
+    if (-1 == xlen) return INT2FIX(0);
+    return (BDIGITS(x)[xlen] > BDIGITS(y)[xlen]) ?
+	(RBIGNUM(x)->sign ? INT2FIX(1) : INT2FIX(-1)) :
+	    (RBIGNUM(x)->sign ? INT2FIX(-1) : INT2FIX(1));
 }
 
 /*
  *  call-seq:
- *     big == obj  -> true or false
- *
+ *     big == obj  => true or false
+ *  
  *  Returns <code>true</code> only if <i>obj</i> has the same value
  *  as <i>big</i>. Contrast this with <code>Bignum#eql?</code>, which
  *  requires <i>obj</i> to be a <code>Bignum</code>.
- *
+ *     
  *     68719476736 == 68719476736.0   #=> true
  */
 
-VALUE
-rb_big_eq(VALUE x, VALUE y)
+static VALUE
+rb_big_eq(x, y)
+    VALUE x, y;
 {
-    if (FIXNUM_P(y)) {
-	if (bignorm(x) == y) return Qtrue;
+    switch (TYPE(y)) {
+      case T_FIXNUM:
 	y = rb_int2big(FIX2LONG(y));
-    }
-    else if (RB_BIGNUM_TYPE_P(y)) {
-    }
-    else if (RB_FLOAT_TYPE_P(y)) {
-        return rb_integer_float_eq(x, y);
-    }
-    else {
+	break;
+      case T_BIGNUM:
+	break;
+      case T_FLOAT:
+        {
+	    volatile double a, b;
+
+	    a = RFLOAT(y)->value;
+	    if (isnan(a)) return Qfalse;
+	    b = rb_big2dbl(x);
+	    return (a == b)?Qtrue:Qfalse;
+	}
+      default:
 	return rb_equal(y, x);
     }
-    if (RBIGNUM_SIGN(x) != RBIGNUM_SIGN(y)) return Qfalse;
-    if (RBIGNUM_LEN(x) != RBIGNUM_LEN(y)) return Qfalse;
-    if (MEMCMP(BDIGITS(x),BDIGITS(y),BDIGIT,RBIGNUM_LEN(y)) != 0) return Qfalse;
+    if (RBIGNUM(x)->sign != RBIGNUM(y)->sign) return Qfalse;
+    if (RBIGNUM(x)->len != RBIGNUM(y)->len) return Qfalse;
+    if (MEMCMP(BDIGITS(x),BDIGITS(y),BDIGIT,RBIGNUM(y)->len) != 0) return Qfalse;
     return Qtrue;
 }
 
 /*
  *  call-seq:
- *     big.eql?(obj)   -> true or false
- *
+ *     big.eql?(obj)   => true or false
+ *  
  *  Returns <code>true</code> only if <i>obj</i> is a
  *  <code>Bignum</code> with the same value as <i>big</i>. Contrast this
  *  with <code>Bignum#==</code>, which performs type conversions.
- *
+ *     
  *     68719476736.eql?(68719476736.0)   #=> false
  */
 
-VALUE
-rb_big_eql(VALUE x, VALUE y)
+static VALUE
+rb_big_eql(x, y)
+    VALUE x, y;
 {
-    if (!RB_BIGNUM_TYPE_P(y)) return Qfalse;
-    if (RBIGNUM_SIGN(x) != RBIGNUM_SIGN(y)) return Qfalse;
-    if (RBIGNUM_LEN(x) != RBIGNUM_LEN(y)) return Qfalse;
-    if (MEMCMP(BDIGITS(x),BDIGITS(y),BDIGIT,RBIGNUM_LEN(y)) != 0) return Qfalse;
+    if (TYPE(y) != T_BIGNUM) return Qfalse;
+    if (RBIGNUM(x)->sign != RBIGNUM(y)->sign) return Qfalse;
+    if (RBIGNUM(x)->len != RBIGNUM(y)->len) return Qfalse;
+    if (MEMCMP(BDIGITS(x),BDIGITS(y),BDIGIT,RBIGNUM(y)->len) != 0) return Qfalse;
     return Qtrue;
 }
 
 /*
  * call-seq:
- *    -big   ->  integer
+ *    -big   =>  other_big
  *
- * Unary minus (returns an integer whose value is 0-big)
+ * Unary minus (returns a new Bignum whose value is 0-big)
  */
 
-VALUE
-rb_big_uminus(VALUE x)
+static VALUE
+rb_big_uminus(x)
+    VALUE x;
 {
     VALUE z = rb_big_clone(x);
 
-    RBIGNUM_SET_SIGN(z, !RBIGNUM_SIGN(x));
+    RBIGNUM(z)->sign = !RBIGNUM(x)->sign;
 
     return bignorm(z);
 }
 
 /*
  * call-seq:
- *     ~big  ->  integer
+ *     ~big  =>  integer
  *
  * Inverts the bits in big. As Bignums are conceptually infinite
  * length, the result acts as if it had an infinite number of one
  * bits to the left. In hex representations, this is displayed
  * as two periods to the left of the digits.
- *
+ *  
  *   sprintf("%X", ~0x1122334455)    #=> "..FEEDDCCBBAA"
  */
 
 static VALUE
-rb_big_neg(VALUE x)
+rb_big_neg(x)
+    VALUE x;
 {
     VALUE z = rb_big_clone(x);
-    BDIGIT *ds = BDIGITS(z);
-    long n = RBIGNUM_LEN(z);
+    long i;
+    BDIGIT *ds;
 
-    if (!n) return INT2FIX(-1);
-
-    if (RBIGNUM_POSITIVE_P(z)) {
-        if (bary_add_one(ds, n)) {
-            big_extend_carry(z);
-        }
-        RBIGNUM_SET_NEGATIVE_SIGN(z);
-    }
-    else {
-        bary_neg(ds, n);
-        if (bary_add_one(ds, n))
-            return INT2FIX(-1);
-        bary_neg(ds, n);
-        RBIGNUM_SET_POSITIVE_SIGN(z);
-    }
+    if (!RBIGNUM(x)->sign) get2comp(z);
+    ds = BDIGITS(z);
+    i = RBIGNUM(x)->len;
+    if (!i) return INT2FIX(~0);
+    while (i--) ds[i] = ~ds[i];
+    RBIGNUM(z)->sign = !RBIGNUM(z)->sign;
+    if (RBIGNUM(x)->sign) get2comp(z);
 
     return bignorm(z);
 }
 
 static VALUE
-bigsub(VALUE x, VALUE y)
-{
-    VALUE z;
-    BDIGIT *xds, *yds, *zds;
-    long xn, yn, zn;
-
-    xn = RBIGNUM_LEN(x);
-    yn = RBIGNUM_LEN(y);
-    zn = xn < yn ? yn : xn;
-
-    z = bignew(zn, 1);
-
-    xds = BDIGITS(x);
-    yds = BDIGITS(y);
-    zds = BDIGITS(z);
-
-    if (bary_sub(zds, zn, xds, xn, yds, yn)) {
-        bary_2comp(zds, zn);
-        RBIGNUM_SET_NEGATIVE_SIGN(z);
-    }
-
-    return z;
-}
-
-static VALUE bigadd_int(VALUE x, long y);
-
-static VALUE
-bigsub_int(VALUE x, long y0)
+bigsub(x, y)
+    VALUE x, y;
 {
-    VALUE z;
-    BDIGIT *xds, *zds;
-    long xn, zn;
+    VALUE z = 0;
+    BDIGIT *zds;
     BDIGIT_DBL_SIGNED num;
-    long i, y;
-
-    y = y0;
-    xds = BDIGITS(x);
-    xn = RBIGNUM_LEN(x);
-
-    if (xn == 0)
-        return LONG2NUM(-y0);
-
-    zn = xn;
-#if SIZEOF_BDIGITS < SIZEOF_LONG
-    if (zn < bdigit_roomof(SIZEOF_LONG))
-        zn = bdigit_roomof(SIZEOF_LONG);
-#endif
-    z = bignew(zn, RBIGNUM_SIGN(x));
-    zds = BDIGITS(z);
-
-#if SIZEOF_BDIGITS >= SIZEOF_LONG
-    assert(xn == zn);
-    num = (BDIGIT_DBL_SIGNED)xds[0] - y;
-    if (xn == 1 && num < 0) {
-	RBIGNUM_SET_SIGN(z, !RBIGNUM_SIGN(x));
-	zds[0] = (BDIGIT)-num;
-	RB_GC_GUARD(x);
-	return bignorm(z);
-    }
-    zds[0] = BIGLO(num);
-    num = BIGDN(num);
-    i = 1;
-    if (i < xn)
-        goto y_is_zero_x;
-    goto finish;
-#else
-    num = 0;
-    for (i=0; i < xn; i++) {
-        if (y == 0) goto y_is_zero_x;
-	num += (BDIGIT_DBL_SIGNED)xds[i] - BIGLO(y);
-	zds[i] = BIGLO(num);
-	num = BIGDN(num);
-	y = BIGDN(y);
-    }
-    for (; i < zn; i++) {
-        if (y == 0) goto y_is_zero_z;
-        num -= BIGLO(y);
-        zds[i] = BIGLO(num);
-        num = BIGDN(num);
-        y = BIGDN(y);
-    }
-    goto finish;
-#endif
-
-    for (; i < xn; i++) {
-      y_is_zero_x:
-        if (num == 0) goto num_is_zero_x;
-	num += xds[i];
-	zds[i] = BIGLO(num);
-	num = BIGDN(num);
-    }
-#if SIZEOF_BDIGITS < SIZEOF_LONG
-    for (; i < zn; i++) {
-      y_is_zero_z:
-        if (num == 0) goto num_is_zero_z;
-        zds[i] = BIGLO(num);
-        num = BIGDN(num);
-    }
-#endif
-    goto finish;
-
-    for (; i < xn; i++) {
-      num_is_zero_x:
-	zds[i] = xds[i];
-    }
-#if SIZEOF_BDIGITS < SIZEOF_LONG
-    for (; i < zn; i++) {
-      num_is_zero_z:
-        zds[i] = 0;
-    }
-#endif
-    goto finish;
-
-  finish:
-    assert(num == 0 || num == -1);
-    if (num < 0) {
-        get2comp(z);
-	RBIGNUM_SET_SIGN(z, !RBIGNUM_SIGN(x));
+    long i = RBIGNUM(x)->len;
+    
+    /* if x is larger than y, swap */
+    if (RBIGNUM(x)->len < RBIGNUM(y)->len) {
+	z = x; x = y; y = z;	/* swap x y */
+    }
+    else if (RBIGNUM(x)->len == RBIGNUM(y)->len) {
+	while (i > 0) {
+	    i--;
+	    if (BDIGITS(x)[i] > BDIGITS(y)[i]) {
+		break;
+	    }
+	    if (BDIGITS(x)[i] < BDIGITS(y)[i]) {
+		z = x; x = y; y = z;	/* swap x y */
+		break;
+	    }
+	}
     }
-    RB_GC_GUARD(x);
-    return bignorm(z);
-}
-
-static VALUE
-bigadd_int(VALUE x, long y)
-{
-    VALUE z;
-    BDIGIT *xds, *zds;
-    long xn, zn;
-    BDIGIT_DBL num;
-    long i;
-
-    xds = BDIGITS(x);
-    xn = RBIGNUM_LEN(x);
-
-    if (xn == 0)
-        return LONG2NUM(y);
 
-    zn = xn;
-#if SIZEOF_BDIGITS < SIZEOF_LONG
-    if (zn < bdigit_roomof(SIZEOF_LONG))
-        zn = bdigit_roomof(SIZEOF_LONG);
-#endif
-    zn++;
-
-    z = bignew(zn, RBIGNUM_SIGN(x));
+    z = bignew(RBIGNUM(x)->len, z==0);
     zds = BDIGITS(z);
 
-#if SIZEOF_BDIGITS >= SIZEOF_LONG
-    num = (BDIGIT_DBL)xds[0] + y;
-    zds[0] = BIGLO(num);
-    num = BIGDN(num);
-    i = 1;
-    if (i < xn)
-        goto y_is_zero_x;
-    goto y_is_zero_z;
-#else
-    num = 0;
-    for (i=0; i < xn; i++) {
-        if (y == 0) goto y_is_zero_x;
-	num += (BDIGIT_DBL)xds[i] + BIGLO(y);
+    for (i = 0, num = 0; i < RBIGNUM(y)->len; i++) { 
+	num += (BDIGIT_DBL_SIGNED)BDIGITS(x)[i] - BDIGITS(y)[i];
 	zds[i] = BIGLO(num);
 	num = BIGDN(num);
-	y = BIGDN(y);
-    }
-    for (; i < zn; i++) {
-        if (y == 0) goto y_is_zero_z;
-	num += BIGLO(y);
-	zds[i] = BIGLO(num);
-	num = BIGDN(num);
-	y = BIGDN(y);
-    }
-    goto finish;
-
-#endif
-
-    for (;i < xn; i++) {
-      y_is_zero_x:
-        if (num == 0) goto num_is_zero_x;
-	num += (BDIGIT_DBL)xds[i];
-	zds[i] = BIGLO(num);
-	num = BIGDN(num);
-    }
-    for (; i < zn; i++) {
-      y_is_zero_z:
-        if (num == 0) goto num_is_zero_z;
-	zds[i] = BIGLO(num);
+    } 
+    while (num && i < RBIGNUM(x)->len) {
+	num += BDIGITS(x)[i];
+	zds[i++] = BIGLO(num);
 	num = BIGDN(num);
     }
-    goto finish;
-
-    for (;i < xn; i++) {
-      num_is_zero_x:
-	zds[i] = xds[i];
-    }
-    for (; i < zn; i++) {
-      num_is_zero_z:
-	zds[i] = 0;
+    while (i < RBIGNUM(x)->len) {
+	zds[i] = BDIGITS(x)[i];
+	i++;
     }
-    goto finish;
-
-  finish:
-    RB_GC_GUARD(x);
-    return bignorm(z);
+    
+    return z;
 }
 
 static VALUE
-bigadd(VALUE x, VALUE y, int sign)
+bigadd(x, y, sign)
+    VALUE x, y;
+    int sign;
 {
     VALUE z;
-    long len;
+    BDIGIT_DBL num;
+    long i, len;
 
-    sign = (sign == RBIGNUM_SIGN(y));
-    if (RBIGNUM_SIGN(x) != sign) {
+    sign = (sign == RBIGNUM(y)->sign);
+    if (RBIGNUM(x)->sign != sign) {
 	if (sign) return bigsub(y, x);
 	return bigsub(x, y);
     }
 
-    if (RBIGNUM_LEN(x) > RBIGNUM_LEN(y)) {
-	len = RBIGNUM_LEN(x) + 1;
+    if (RBIGNUM(x)->len > RBIGNUM(y)->len) {
+	len = RBIGNUM(x)->len + 1;
+        z = x; x = y; y = z;
     }
     else {
-	len = RBIGNUM_LEN(y) + 1;
+	len = RBIGNUM(y)->len + 1;
     }
     z = bignew(len, sign);
 
-    bary_add(BDIGITS(z), RBIGNUM_LEN(z),
-             BDIGITS(x), RBIGNUM_LEN(x),
-             BDIGITS(y), RBIGNUM_LEN(y));
+    len = RBIGNUM(x)->len;
+    for (i = 0, num = 0; i < len; i++) {
+	num += (BDIGIT_DBL)BDIGITS(x)[i] + BDIGITS(y)[i];
+	BDIGITS(z)[i] = BIGLO(num);
+	num = BIGDN(num);
+    }
+    len = RBIGNUM(y)->len;
+    while (num && i < len) {
+	num += BDIGITS(y)[i];
+	BDIGITS(z)[i++] = BIGLO(num);
+	num = BIGDN(num);
+    }
+    while (i < len) {
+	BDIGITS(z)[i] = BDIGITS(y)[i];
+	i++;
+    }
+    BDIGITS(z)[i] = (BDIGIT)num;
 
     return z;
 }
 
 /*
  *  call-seq:
- *     big + other  -> Numeric
+ *     big + other  => Numeric
  *
  *  Adds big and other, returning the result.
  */
 
 VALUE
-rb_big_plus(VALUE x, VALUE y)
+rb_big_plus(x, y)
+    VALUE x, y;
 {
-    long n;
-
-    if (FIXNUM_P(y)) {
-	n = FIX2LONG(y);
-	if ((n > 0) != RBIGNUM_SIGN(x)) {
-	    if (n < 0) {
-		n = -n;
-	    }
-	    return bigsub_int(x, n);
-	}
-	if (n < 0) {
-	    n = -n;
-	}
-	return bigadd_int(x, n);
-    }
-    else if (RB_BIGNUM_TYPE_P(y)) {
+    switch (TYPE(y)) {
+      case T_FIXNUM:
+	y = rb_int2big(FIX2LONG(y));
+	/* fall through */
+      case T_BIGNUM:
 	return bignorm(bigadd(x, y, 1));
-    }
-    else if (RB_FLOAT_TYPE_P(y)) {
-	return DBL2NUM(rb_big2dbl(x) + RFLOAT_VALUE(y));
-    }
-    else {
-	return rb_num_coerce_bin(x, y, '+');
+
+      case T_FLOAT:
+	return rb_float_new(rb_big2dbl(x) + RFLOAT(y)->value);
+
+      default:
+	return rb_num_coerce_bin(x, y);
     }
 }
 
 /*
  *  call-seq:
- *     big - other  -> Numeric
+ *     big - other  => Numeric
  *
  *  Subtracts other from big, returning the result.
  */
 
 VALUE
-rb_big_minus(VALUE x, VALUE y)
+rb_big_minus(x, y)
+    VALUE x, y;
 {
-    long n;
-
-    if (FIXNUM_P(y)) {
-	n = FIX2LONG(y);
-	if ((n > 0) != RBIGNUM_SIGN(x)) {
-	    if (n < 0) {
-		n = -n;
-	    }
-	    return bigadd_int(x, n);
-	}
-	if (n < 0) {
-	    n = -n;
-	}
-	return bigsub_int(x, n);
-    }
-    else if (RB_BIGNUM_TYPE_P(y)) {
+    switch (TYPE(y)) {
+      case T_FIXNUM:
+	y = rb_int2big(FIX2LONG(y));
+	/* fall through */
+      case T_BIGNUM:
 	return bignorm(bigadd(x, y, 0));
-    }
-    else if (RB_FLOAT_TYPE_P(y)) {
-	return DBL2NUM(rb_big2dbl(x) - RFLOAT_VALUE(y));
-    }
-    else {
-	return rb_num_coerce_bin(x, y, '-');
-    }
-}
-
-static VALUE
-bigsq(VALUE x)
-{
-    long xn, zn;
-    VALUE z;
-    BDIGIT *xds, *zds;
-
-    xn = RBIGNUM_LEN(x);
-    zn = 2 * xn;
-
-    z = bignew(zn, 1);
-
-    xds = BDIGITS(x);
-    zds = BDIGITS(z);
-
-#ifdef USE_GMP
-    if (xn < GMP_MUL_DIGITS)
-        bary_sq_fast(zds, zn, xds, xn);
-    else
-        bary_mul(zds, zn, xds, xn, xds, xn);
-#else
-    if (xn < KARATSUBA_MUL_DIGITS)
-        bary_sq_fast(zds, zn, xds, xn);
-    else
-        bary_mul(zds, zn, xds, xn, xds, xn);
-#endif
-
-    RB_GC_GUARD(x);
-    return z;
-}
-
-static VALUE
-bigmul0(VALUE x, VALUE y)
-{
-    long xn, yn, zn;
-    VALUE z;
-    BDIGIT *xds, *yds, *zds;
-
-    if (x == y)
-        return bigsq(x);
-
-    xn = RBIGNUM_LEN(x);
-    yn = RBIGNUM_LEN(y);
-    zn = xn + yn;
-
-    z = bignew(zn, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
-
-    xds = BDIGITS(x);
-    yds = BDIGITS(y);
-    zds = BDIGITS(z);
 
-    bary_mul(zds, zn, xds, xn, yds, yn);
+      case T_FLOAT:
+	return rb_float_new(rb_big2dbl(x) - RFLOAT(y)->value);
 
-    RB_GC_GUARD(x);
-    RB_GC_GUARD(y);
-    return z;
+      default:
+	return rb_num_coerce_bin(x, y);
+    }
 }
 
 /*
  *  call-seq:
- *     big * other  -> Numeric
+ *     big * other  => Numeric
  *
  *  Multiplies big and other, returning the result.
  */
 
 VALUE
-rb_big_mul(VALUE x, VALUE y)
+rb_big_mul(x, y)
+    VALUE x, y;
 {
-    if (FIXNUM_P(y)) {
+    long i, j;
+    BDIGIT_DBL n = 0;
+    VALUE z;
+    BDIGIT *zds;
+
+    if (FIXNUM_P(x)) x = rb_int2big(FIX2LONG(x));
+    switch (TYPE(y)) {
+      case T_FIXNUM:
 	y = rb_int2big(FIX2LONG(y));
+	break;
+
+      case T_BIGNUM:
+	break;
+
+      case T_FLOAT:
+	return rb_float_new(rb_big2dbl(x) * RFLOAT(y)->value);
+
+      default:
+	return rb_num_coerce_bin(x, y);
     }
-    else if (RB_BIGNUM_TYPE_P(y)) {
-    }
-    else if (RB_FLOAT_TYPE_P(y)) {
-	return DBL2NUM(rb_big2dbl(x) * RFLOAT_VALUE(y));
-    }
-    else {
-	return rb_num_coerce_bin(x, y, '*');
+
+    j = RBIGNUM(x)->len + RBIGNUM(y)->len + 1;
+    z = bignew(j, RBIGNUM(x)->sign==RBIGNUM(y)->sign);
+    zds = BDIGITS(z);
+    while (j--) zds[j] = 0;
+    for (i = 0; i < RBIGNUM(x)->len; i++) {
+	BDIGIT_DBL dd = BDIGITS(x)[i]; 
+	if (dd == 0) continue;
+	n = 0;
+	for (j = 0; j < RBIGNUM(y)->len; j++) {
+	    BDIGIT_DBL ee = n + (BDIGIT_DBL)dd * BDIGITS(y)[j];
+	    n = zds[i + j] + ee;
+	    if (ee) zds[i + j] = BIGLO(n);
+	    n = BIGDN(n);
+	}
+	if (n) {
+	    zds[i + j] = n;
+	}
     }
 
-    return bignorm(bigmul0(x, y));
+    return bignorm(z);
 }
 
-static VALUE
-bigdivrem(VALUE x, VALUE y, volatile VALUE *divp, volatile VALUE *modp)
-{
-    long xn = RBIGNUM_LEN(x), yn = RBIGNUM_LEN(y);
-    VALUE z;
-    BDIGIT *xds, *yds, *zds;
-    BDIGIT dd;
-
-    VALUE q = Qnil, r = Qnil;
-    BDIGIT *qds, *rds;
-    long qn, rn;
+static void
+bigdivrem(x, y, divp, modp)
+    VALUE x, y;
+    VALUE *divp, *modp;
+{
+    long nx = RBIGNUM(x)->len, ny = RBIGNUM(y)->len;
+    long i, j;
+    VALUE yy, z;
+    BDIGIT *xds, *yds, *zds, *tds;
+    BDIGIT_DBL t2;
+    BDIGIT_DBL_SIGNED num;
+    BDIGIT dd, q;
 
+    if (BIGZEROP(y)) rb_num_zerodiv();
     yds = BDIGITS(y);
-    BARY_TRUNC(yds, yn);
-    if (yn == 0)
-        rb_num_zerodiv();
-
-    xds = BDIGITS(x);
-    BARY_TRUNC(xds, xn);
-
-    if (xn < yn || (xn == yn && xds[xn - 1] < yds[yn - 1])) {
+    if (nx < ny || (nx == ny && BDIGITS(x)[nx - 1] < BDIGITS(y)[ny - 1])) {
 	if (divp) *divp = rb_int2big(0);
 	if (modp) *modp = x;
-	return Qnil;
+	return;
     }
-    if (yn == 1) {
+    xds = BDIGITS(x);
+    if (ny == 1) {
 	dd = yds[0];
-	z = bignew(xn, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
+	z = rb_big_clone(x);
 	zds = BDIGITS(z);
-        dd = bigdivrem_single(zds, xds, xn, dd);
+	t2 = 0; i = nx;
+	while (i--) {
+	    t2 = BIGUP(t2) + zds[i];
+	    zds[i] = (BDIGIT)(t2 / dd);
+	    t2 %= dd;
+	}
+	RBIGNUM(z)->sign = RBIGNUM(x)->sign==RBIGNUM(y)->sign;
 	if (modp) {
-	    *modp = rb_uint2big((VALUE)dd);
-	    RBIGNUM_SET_SIGN(*modp, RBIGNUM_SIGN(x));
+	    *modp = rb_uint2big((unsigned long)t2);
+	    RBIGNUM(*modp)->sign = RBIGNUM(x)->sign;
 	}
 	if (divp) *divp = z;
-	return Qnil;
-    }
-    if (xn == 2 && yn == 2) {
-        BDIGIT_DBL x0 = bary2bdigitdbl(xds, 2);
-        BDIGIT_DBL y0 = bary2bdigitdbl(yds, 2);
-        BDIGIT_DBL q0 = x0 / y0;
-        BDIGIT_DBL r0 = x0 % y0;
-        if (divp) {
-            z = bignew(bdigit_roomof(sizeof(BDIGIT_DBL)), RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
-            zds = BDIGITS(z);
-            zds[0] = BIGLO(q0);
-            zds[1] = BIGLO(BIGDN(q0));
-            *divp = z;
-        }
-        if (modp) {
-            z = bignew(bdigit_roomof(sizeof(BDIGIT_DBL)), RBIGNUM_SIGN(x));
-            zds = BDIGITS(z);
-            zds[0] = BIGLO(r0);
-            zds[1] = BIGLO(BIGDN(r0));
-            *modp = z;
-        }
-        return Qnil;
-    }
-
-    if (divp) {
-        qn = xn + BIGDIVREM_EXTRA_WORDS;
-        q = bignew(qn, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
-        qds = BDIGITS(q);
-    }
-    else {
-        qn = 0;
-        qds = NULL;
+	return;
     }
+    z = bignew(nx==ny?nx+2:nx+1, RBIGNUM(x)->sign==RBIGNUM(y)->sign);
+    zds = BDIGITS(z);
+    if (nx==ny) zds[nx+1] = 0;
+    while (!yds[ny-1]) ny--;
 
-    if (modp) {
-        rn = yn;
-        r = bignew(rn, RBIGNUM_SIGN(x));
-        rds = BDIGITS(r);
+    dd = 0;
+    q = yds[ny-1];
+    while ((q & (1<<(BITSPERDIG-1))) == 0) {
+	q <<= 1;
+	dd++;
+    }
+    if (dd) {
+	yy = rb_big_clone(y);
+	tds = BDIGITS(yy);
+	j = 0;
+	t2 = 0;
+	while (j<ny) {
+	    t2 += (BDIGIT_DBL)yds[j]<<dd;
+	    tds[j++] = BIGLO(t2);
+	    t2 = BIGDN(t2);
+	}
+	yds = tds;
+	j = 0;
+	t2 = 0;
+	while (j<nx) {
+	    t2 += (BDIGIT_DBL)xds[j]<<dd;
+	    zds[j++] = BIGLO(t2);
+	    t2 = BIGDN(t2);
+	}
+	zds[j] = (BDIGIT)t2;
     }
     else {
-        rn = 0;
-        rds = NULL;
+	zds[nx] = 0;
+	j = nx;
+	while (j--) zds[j] = xds[j];
     }
 
-    bary_divmod_branch(qds, qn, rds, rn, xds, xn, yds, yn);
-
-    if (divp) {
-        bigtrunc(q);
-        *divp = q;
-    }
-    if (modp) {
-        bigtrunc(r);
-        *modp = r;
+    j = nx==ny?nx+1:nx;
+    do {
+	if (zds[j] ==  yds[ny-1]) q = BIGRAD-1;
+	else q = (BDIGIT)((BIGUP(zds[j]) + zds[j-1])/yds[ny-1]);
+	if (q) {
+	    i = 0; num = 0; t2 = 0;
+	    do {			/* multiply and subtract */
+		BDIGIT_DBL ee;
+		t2 += (BDIGIT_DBL)yds[i] * q;
+		ee = num - BIGLO(t2);
+		num = (BDIGIT_DBL)zds[j - ny + i] + ee;
+		if (ee) zds[j - ny + i] = BIGLO(num);
+		num = BIGDN(num);
+		t2 = BIGDN(t2);
+	    } while (++i < ny);
+	    num += zds[j - ny + i] - t2;/* borrow from high digit; don't update */
+	    while (num) {		/* "add back" required */
+		i = 0; num = 0; q--;
+		do {
+		    BDIGIT_DBL ee = num + yds[i];
+		    num = (BDIGIT_DBL)zds[j - ny + i] + ee;
+		    if (ee) zds[j - ny + i] = BIGLO(num);
+		    num = BIGDN(num);
+		} while (++i < ny);
+		num--;
+	    }
+	}
+	zds[j] = q;
+    } while (--j >= ny);
+    if (divp) {			/* move quotient down in z */
+	*divp = rb_big_clone(z);
+	zds = BDIGITS(*divp);
+	j = (nx==ny ? nx+2 : nx+1) - ny;
+	for (i = 0;i < j;i++) zds[i] = zds[i+ny];
+	RBIGNUM(*divp)->len = i;
+    }
+    if (modp) {			/* normalize remainder */
+	*modp = rb_big_clone(z);
+	zds = BDIGITS(*modp);
+	while (--ny && !zds[ny]); ++ny;
+	if (dd) {
+	    t2 = 0; i = ny;
+	    while(i--) {
+		t2 = (t2 | zds[i]) >> dd;
+		q = zds[i];
+		zds[i] = BIGLO(t2);
+		t2 = BIGUP(q);
+	    }
+	}
+	RBIGNUM(*modp)->len = ny;
+	RBIGNUM(*modp)->sign = RBIGNUM(x)->sign;
     }
-
-    return Qnil;
 }
 
 static void
-bigdivmod(VALUE x, VALUE y, volatile VALUE *divp, volatile VALUE *modp)
+bigdivmod(x, y, divp, modp)
+    VALUE x, y;
+    VALUE *divp, *modp;
 {
     VALUE mod;
 
     bigdivrem(x, y, divp, &mod);
-    if (RBIGNUM_SIGN(x) != RBIGNUM_SIGN(y) && !BIGZEROP(mod)) {
+    if (RBIGNUM(x)->sign != RBIGNUM(y)->sign && !BIGZEROP(mod)) {
 	if (divp) *divp = bigadd(*divp, rb_int2big(1), 0);
 	if (modp) *modp = bigadd(mod, y, 1);
     }
-    else if (modp) {
-	*modp = mod;
+    else {
+	if (divp) *divp = *divp;
+	if (modp) *modp = mod;
     }
 }
 
+/*
+ *  call-seq:
+ *     big / other     => Numeric
+ *     big.div(other)  => Numeric
+ *
+ *  Divides big by other, returning the result.
+ */
 
 static VALUE
-rb_big_divide(VALUE x, VALUE y, ID op)
+rb_big_div(x, y)
+    VALUE x, y;
 {
     VALUE z;
 
-    if (FIXNUM_P(y)) {
+    switch (TYPE(y)) {
+      case T_FIXNUM:
 	y = rb_int2big(FIX2LONG(y));
-    }
-    else if (RB_BIGNUM_TYPE_P(y)) {
-    }
-    else if (RB_FLOAT_TYPE_P(y)) {
-	if (op == '/') {
-	    return DBL2NUM(rb_big2dbl(x) / RFLOAT_VALUE(y));
-	}
-	else {
-	    double dy = RFLOAT_VALUE(y);
-	    if (dy == 0.0) rb_num_zerodiv();
-	    return rb_dbl2big(rb_big2dbl(x) / dy);
-	}
-    }
-    else {
-	return rb_num_coerce_bin(x, y, op);
-    }
-    bigdivmod(x, y, &z, 0);
+	break;
 
-    return bignorm(z);
-}
-
-/*
- *  call-seq:
- *     big / other     -> Numeric
- *
- * Performs division: the class of the resulting object depends on
- * the class of <code>numeric</code> and on the magnitude of the
- * result.
- */
+      case T_BIGNUM:
+	break;
 
-VALUE
-rb_big_div(VALUE x, VALUE y)
-{
-    return rb_big_divide(x, y, '/');
-}
+      case T_FLOAT:
+	return rb_float_new(rb_big2dbl(x) / RFLOAT(y)->value);
 
-/*
- *  call-seq:
- *     big.div(other)  -> integer
- *
- * Performs integer division: returns integer value.
- */
+      default:
+	return rb_num_coerce_bin(x, y);
+    }
+    bigdivmod(x, y, &z, 0);
 
-VALUE
-rb_big_idiv(VALUE x, VALUE y)
-{
-    return rb_big_divide(x, y, rb_intern("div"));
+    return bignorm(z);
 }
 
 /*
  *  call-seq:
- *     big % other         -> Numeric
- *     big.modulo(other)   -> Numeric
+ *     big % other         => Numeric
+ *     big.modulo(other)   => Numeric
  *
  *  Returns big modulo other. See Numeric.divmod for more
  *  information.
  */
 
-VALUE
-rb_big_modulo(VALUE x, VALUE y)
+static VALUE
+rb_big_modulo(x, y)
+    VALUE x, y;
 {
     VALUE z;
 
-    if (FIXNUM_P(y)) {
+    switch (TYPE(y)) {
+      case T_FIXNUM:
 	y = rb_int2big(FIX2LONG(y));
-    }
-    else if (!RB_BIGNUM_TYPE_P(y)) {
-	return rb_num_coerce_bin(x, y, '%');
+	break;
+
+      case T_BIGNUM:
+	break;
+
+      default:
+	return rb_num_coerce_bin(x, y);
     }
     bigdivmod(x, y, 0, &z);
 
@@ -6201,152 +1480,119 @@ rb_big_modulo(VALUE x, VALUE y)
 
 /*
  *  call-seq:
- *     big.remainder(numeric)    -> number
- *
+ *     big.remainder(numeric)    => number
+ *  
  *  Returns the remainder after dividing <i>big</i> by <i>numeric</i>.
- *
+ *     
  *     -1234567890987654321.remainder(13731)      #=> -6966
  *     -1234567890987654321.remainder(13731.24)   #=> -9906.22531493148
  */
 static VALUE
-rb_big_remainder(VALUE x, VALUE y)
+rb_big_remainder(x, y)
+    VALUE x, y;
 {
     VALUE z;
 
-    if (FIXNUM_P(y)) {
+    switch (TYPE(y)) {
+      case T_FIXNUM:
 	y = rb_int2big(FIX2LONG(y));
-    }
-    else if (!RB_BIGNUM_TYPE_P(y)) {
-	return rb_num_coerce_bin(x, y, rb_intern("remainder"));
+	break;
+
+      case T_BIGNUM:
+	break;
+
+      default:
+	return rb_num_coerce_bin(x, y);
     }
     bigdivrem(x, y, 0, &z);
 
     return bignorm(z);
 }
 
+static VALUE big_lshift _((VALUE, unsigned long));
+static VALUE big_rshift _((VALUE, unsigned long));
+
+static VALUE big_shift(x, n)
+    VALUE x;
+    int n;
+{
+    if (n < 0)
+	return big_lshift(x, (unsigned int)n);
+    else if (n > 0)
+	return big_rshift(x, (unsigned int)n);
+    return x;
+}
+
 /*
  *  call-seq:
- *     big.divmod(numeric)   -> array
- *
+ *     big.divmod(numeric)   => array
+ *  
  *  See <code>Numeric#divmod</code>.
- *
+ *     
  */
 VALUE
-rb_big_divmod(VALUE x, VALUE y)
+rb_big_divmod(x, y)
+    VALUE x, y;
 {
     VALUE div, mod;
 
-    if (FIXNUM_P(y)) {
+    switch (TYPE(y)) {
+      case T_FIXNUM:
 	y = rb_int2big(FIX2LONG(y));
-    }
-    else if (!RB_BIGNUM_TYPE_P(y)) {
-	return rb_num_coerce_bin(x, y, rb_intern("divmod"));
-    }
-    bigdivmod(x, y, &div, &mod);
+	break;
 
-    return rb_assoc_new(bignorm(div), bignorm(mod));
-}
-
-static VALUE
-big_shift(VALUE x, long n)
-{
-    if (n < 0)
-	return big_lshift(x, 1+(unsigned long)(-(n+1)));
-    else if (n > 0)
-	return big_rshift(x, (unsigned long)n);
-    return x;
-}
+      case T_BIGNUM:
+	break;
 
-static VALUE
-big_fdiv(VALUE x, VALUE y, long ey)
-{
-#define DBL_BIGDIG ((DBL_MANT_DIG + BITSPERDIG) / BITSPERDIG)
-    VALUE z;
-    long l, ex;
-
-    bigtrunc(x);
-    l = RBIGNUM_LEN(x);
-    ex = l * BITSPERDIG - nlz(BDIGITS(x)[l-1]);
-    ex -= 2 * DBL_BIGDIG * BITSPERDIG;
-    if (ex) x = big_shift(x, ex);
-
-    bigdivrem(x, y, &z, 0);
-    l = ex - ey;
-#if SIZEOF_LONG > SIZEOF_INT
-    {
-	/* Visual C++ can't be here */
-	if (l > INT_MAX) return DBL2NUM(INFINITY);
-	if (l < INT_MIN) return DBL2NUM(0.0);
+      default:
+	return rb_num_coerce_bin(x, y);
     }
-#endif
-    return DBL2NUM(ldexp(big2dbl(z), (int)l));
-}
-
-static VALUE
-big_fdiv_int(VALUE x, VALUE y)
-{
-    long l, ey;
-    bigtrunc(y);
-    l = RBIGNUM_LEN(y);
-    ey = l * BITSPERDIG - nlz(BDIGITS(y)[l-1]);
-    ey -= DBL_BIGDIG * BITSPERDIG;
-    if (ey) y = big_shift(y, ey);
-    return big_fdiv(x, y, ey);
-}
+    bigdivmod(x, y, &div, &mod);
 
-static VALUE
-big_fdiv_float(VALUE x, VALUE y)
-{
-    int i;
-    y = dbl2big(ldexp(frexp(RFLOAT_VALUE(y), &i), DBL_MANT_DIG));
-    return big_fdiv(x, y, i - DBL_MANT_DIG);
+    return rb_assoc_new(bignorm(div), bignorm(mod));
 }
 
 /*
  *  call-seq:
-  *     big.fdiv(numeric) -> float
- *
+ *     big.quo(numeric) -> float
+ *  
  *  Returns the floating point result of dividing <i>big</i> by
  *  <i>numeric</i>.
- *
- *     -1234567890987654321.fdiv(13731)      #=> -89910996357705.5
- *     -1234567890987654321.fdiv(13731.24)   #=> -89909424858035.7
- *
+ *     
+ *     -1234567890987654321.quo(13731)      #=> -89910996357705.5
+ *     -1234567890987654321.quo(13731.24)   #=> -89909424858035.7
+ *     
  */
 
-
-VALUE
-rb_big_fdiv(VALUE x, VALUE y)
+static VALUE
+rb_big_quo(x, y)
+    VALUE x, y;
 {
-    double dx, dy;
+    double dx = rb_big2dbl(x);
+    double dy;
 
-    dx = big2dbl(x);
-    if (FIXNUM_P(y)) {
+    switch (TYPE(y)) {
+      case T_FIXNUM:
 	dy = (double)FIX2LONG(y);
-	if (isinf(dx))
-	    return big_fdiv_int(x, rb_int2big(FIX2LONG(y)));
-    }
-    else if (RB_BIGNUM_TYPE_P(y)) {
+	break;
+
+      case T_BIGNUM:
 	dy = rb_big2dbl(y);
-	if (isinf(dx) || isinf(dy))
-	    return big_fdiv_int(x, y);
-    }
-    else if (RB_FLOAT_TYPE_P(y)) {
-	dy = RFLOAT_VALUE(y);
-	if (isnan(dy))
-	    return y;
-	if (isinf(dx))
-	    return big_fdiv_float(x, y);
-    }
-    else {
-	return rb_num_coerce_bin(x, y, rb_intern("fdiv"));
+	break;
+
+      case T_FLOAT:
+	dy = RFLOAT(y)->value;
+	break;
+
+      default:
+	return rb_num_coerce_bin(x, y);
     }
-    return DBL2NUM(dx / dy);
+    return rb_float_new(dx / dy);
 }
 
 /*
  *  call-seq:
- *     big ** exponent   -> numeric
+ *     big ** exponent   #=> numeric
  *
  *  Raises _big_ to the _exponent_ power (which may be an integer, float,
  *  or anything that will coerce to a number). The result may be
@@ -6358,712 +1604,539 @@ rb_big_fdiv(VALUE x, VALUE y)
  */
 
 VALUE
-rb_big_pow(VALUE x, VALUE y)
+rb_big_pow(x, y)
+    VALUE x, y;
 {
     double d;
-    SIGNED_VALUE yy;
-
-  again:
+    long yy;
+    
     if (y == INT2FIX(0)) return INT2FIX(1);
-    if (RB_FLOAT_TYPE_P(y)) {
-	d = RFLOAT_VALUE(y);
-	if ((!RBIGNUM_SIGN(x) && !BIGZEROP(x)) && d != round(d))
-	    return rb_funcall(rb_complex_raw1(x), rb_intern("**"), 1, y);
-    }
-    else if (RB_BIGNUM_TYPE_P(y)) {
-	y = bignorm(y);
-	if (FIXNUM_P(y))
-	    goto again;
+    switch (TYPE(y)) {
+      case T_FLOAT:
+	d = RFLOAT(y)->value;
+	break;
+
+      case T_BIGNUM:
 	rb_warn("in a**b, b may be too big");
 	d = rb_big2dbl(y);
-    }
-    else if (FIXNUM_P(y)) {
+	break;
+
+      case T_FIXNUM:
 	yy = FIX2LONG(y);
+	if (yy > 0) {
+	    VALUE z = x;
+	    const long BIGLEN_LIMIT = 1024*1024 / SIZEOF_BDIGITS;
 
-	if (yy < 0)
-	    return rb_funcall(rb_rational_raw1(x), rb_intern("**"), 1, y);
-	else {
-	    VALUE z = 0;
-	    SIGNED_VALUE mask;
-            const size_t xbits = rb_absint_numwords(x, 1, NULL);
-	    const size_t BIGLEN_LIMIT = 32*1024*1024;
-
-	    if (xbits == (size_t)-1 ||
-                (xbits > BIGLEN_LIMIT) ||
-                (xbits * yy > BIGLEN_LIMIT)) {
+	    if ((RBIGNUM(x)->len > BIGLEN_LIMIT) ||
+		(RBIGNUM(x)->len > BIGLEN_LIMIT / yy)) {
 		rb_warn("in a**b, b may be too big");
 		d = (double)yy;
+		break;
 	    }
-	    else {
-		for (mask = FIXNUM_MAX + 1; mask; mask >>= 1) {
-		    if (z) z = bigsq(z);
-		    if (yy & mask) {
-			z = z ? bigtrunc(bigmul0(z, x)) : x;
-		    }
+	    for (;;) {
+		yy -= 1;
+		if (yy == 0) break;
+		while (yy % 2 == 0) {
+		    yy /= 2;
+		    x = rb_big_mul(x, x);
 		}
-		return bignorm(z);
+		z = rb_big_mul(z, x);
 	    }
+	    return bignorm(z);
 	}
-    }
-    else {
-	return rb_num_coerce_bin(x, y, rb_intern("**"));
-    }
-    return DBL2NUM(pow(rb_big2dbl(x), d));
-}
+	d = (double)yy;
+	break;
 
-static VALUE
-bigand_int(VALUE x, long xn, BDIGIT hibitsx, long y)
-{
-    VALUE z;
-    BDIGIT *xds, *zds;
-    long zn;
-    long i;
-    BDIGIT hibitsy;
-
-    if (y == 0) return INT2FIX(0);
-    if (xn == 0) return hibitsx ? LONG2NUM(y) : 0;
-    hibitsy = 0 <= y ? 0 : BDIGMAX;
-    xds = BDIGITS(x);
-#if SIZEOF_BDIGITS >= SIZEOF_LONG
-    if (!hibitsy) {
-	y &= xds[0];
-	return LONG2NUM(y);
-    }
-#endif
-
-    zn = xn;
-#if SIZEOF_BDIGITS < SIZEOF_LONG
-    if (hibitsx && zn < bdigit_roomof(SIZEOF_LONG))
-        zn = bdigit_roomof(SIZEOF_LONG);
-#endif
-
-    z = bignew(zn, 0);
-    zds = BDIGITS(z);
-
-#if SIZEOF_BDIGITS >= SIZEOF_LONG
-    i = 1;
-    zds[0] = xds[0] & BIGLO(y);
-#else
-    for (i=0; i < xn; i++) {
-        if (y == 0 || y == -1) break;
-        zds[i] = xds[i] & BIGLO(y);
-        y = BIGDN(y);
-    }
-    for (; i < zn; i++) {
-        if (y == 0 || y == -1) break;
-        zds[i] = hibitsx & BIGLO(y);
-        y = BIGDN(y);
-    }
-#endif
-    for (;i < xn; i++) {
-	zds[i] = xds[i] & hibitsy;
+      default:
+	return rb_num_coerce_bin(x, y);
     }
-    for (;i < zn; i++) {
-	zds[i] = hibitsx & hibitsy;
-    }
-    twocomp2abs_bang(z, hibitsx && hibitsy);
-    RB_GC_GUARD(x);
-    return bignorm(z);
+    return rb_float_new(pow(rb_big2dbl(x), d));
 }
 
 /*
  * call-seq:
- *     big & numeric   ->  integer
+ *     big & numeric   =>  integer
  *
  * Performs bitwise +and+ between _big_ and _numeric_.
  */
 
 VALUE
-rb_big_and(VALUE x, VALUE y)
+rb_big_and(xx, yy)
+    VALUE xx, yy;
 {
-    VALUE z;
+    volatile VALUE x, y, z;
     BDIGIT *ds1, *ds2, *zds;
-    long i, xn, yn, n1, n2;
-    BDIGIT hibitsx, hibitsy;
-    BDIGIT hibits1, hibits2;
-    VALUE tmpv;
-    BDIGIT tmph;
-    long tmpn;
-
-    if (!FIXNUM_P(y) && !RB_BIGNUM_TYPE_P(y)) {
-	return rb_num_coerce_bit(x, y, '&');
-    }
+    long i, l1, l2;
+    char sign;
 
-    hibitsx = abs2twocomp(&x, &xn);
+    x = xx;
+    y = rb_to_int(yy);
     if (FIXNUM_P(y)) {
-	return bigand_int(x, xn, hibitsx, FIX2LONG(y));
+	y = rb_int2big(FIX2LONG(y));
     }
-    hibitsy = abs2twocomp(&y, &yn);
-    if (xn > yn) {
-        tmpv = x; x = y; y = tmpv;
-        tmpn = xn; xn = yn; yn = tmpn;
-        tmph = hibitsx; hibitsx = hibitsy; hibitsy = tmph;
+    if (!RBIGNUM(y)->sign) {
+	y = rb_big_clone(y);
+	get2comp(y);
     }
-    n1 = xn;
-    n2 = yn;
-    ds1 = BDIGITS(x);
-    ds2 = BDIGITS(y);
-    hibits1 = hibitsx;
-    hibits2 = hibitsy;
-
-    if (!hibits1)
-        n2 = n1;
-
-    z = bignew(n2, 0);
-    zds = BDIGITS(z);
-
-    for (i=0; i<n1; i++) {
-	zds[i] = ds1[i] & ds2[i];
-    }
-    for (; i<n2; i++) {
-	zds[i] = hibits1 & ds2[i];
+    if (!RBIGNUM(x)->sign) {
+	x = rb_big_clone(x);
+	get2comp(x);
     }
-    twocomp2abs_bang(z, hibits1 && hibits2);
-    RB_GC_GUARD(x);
-    RB_GC_GUARD(y);
-    return bignorm(z);
-}
-
-static VALUE
-bigor_int(VALUE x, long xn, BDIGIT hibitsx, long y)
-{
-    VALUE z;
-    BDIGIT *xds, *zds;
-    long zn;
-    long i;
-    BDIGIT hibitsy;
-
-    if (y == -1) return INT2FIX(-1);
-    if (xn == 0) return hibitsx ? INT2FIX(-1) : LONG2FIX(y);
-    hibitsy = 0 <= y ? 0 : BDIGMAX;
-    xds = BDIGITS(x);
-
-    zn = RBIGNUM_LEN(x);
-#if SIZEOF_BDIGITS < SIZEOF_LONG
-    if (zn < bdigit_roomof(SIZEOF_LONG))
-        zn = bdigit_roomof(SIZEOF_LONG);
-#endif
-    z = bignew(zn, 0);
-    zds = BDIGITS(z);
-
-#if SIZEOF_BDIGITS >= SIZEOF_LONG
-    i = 1;
-    zds[0] = xds[0] | BIGLO(y);
-    if (i < zn)
-        goto y_is_fixed_point;
-    goto finish;
-#else
-    for (i=0; i < xn; i++) {
-        if (y == 0 || y == -1) goto y_is_fixed_point;
-        zds[i] = xds[i] | BIGLO(y);
-        y = BIGDN(y);
+    if (RBIGNUM(x)->len > RBIGNUM(y)->len) {
+	l1 = RBIGNUM(y)->len;
+	l2 = RBIGNUM(x)->len;
+	ds1 = BDIGITS(y);
+	ds2 = BDIGITS(x);
+	sign = RBIGNUM(y)->sign;
     }
-    if (hibitsx)
-        goto fill_hibits;
-    for (; i < zn; i++) {
-        if (y == 0 || y == -1) goto y_is_fixed_point;
-        zds[i] = BIGLO(y);
-        y = BIGDN(y);
+    else {
+	l1 = RBIGNUM(x)->len;
+	l2 = RBIGNUM(y)->len;
+	ds1 = BDIGITS(x);
+	ds2 = BDIGITS(y);
+	sign = RBIGNUM(x)->sign;
     }
-  goto finish;
-#endif
+    z = bignew(l2, RBIGNUM(x)->sign || RBIGNUM(y)->sign);
+    zds = BDIGITS(z);
 
-  y_is_fixed_point:
-    if (hibitsy)
-        goto fill_hibits;
-    for (; i < xn; i++) {
-        zds[i] = xds[i];
-    }
-    if (hibitsx)
-        goto fill_hibits;
-    for (; i < zn; i++) {
-        zds[i] = 0;
+    for (i=0; i<l1; i++) {
+	zds[i] = ds1[i] & ds2[i];
     }
-  goto finish;
-
-  fill_hibits:
-    for (; i < zn; i++) {
-        zds[i] = BDIGMAX;
+    for (; i<l2; i++) {
+	zds[i] = sign?0:ds2[i];
     }
-
-  finish:
-    twocomp2abs_bang(z, hibitsx || hibitsy);
-    RB_GC_GUARD(x);
+    if (!RBIGNUM(z)->sign) get2comp(z);
     return bignorm(z);
 }
 
 /*
  * call-seq:
- *     big | numeric   ->  integer
+ *     big | numeric   =>  integer
  *
  * Performs bitwise +or+ between _big_ and _numeric_.
  */
 
 VALUE
-rb_big_or(VALUE x, VALUE y)
+rb_big_or(xx, yy)
+    VALUE xx, yy;
 {
-    VALUE z;
+    volatile VALUE x, y, z;
     BDIGIT *ds1, *ds2, *zds;
-    long i, xn, yn, n1, n2;
-    BDIGIT hibitsx, hibitsy;
-    BDIGIT hibits1, hibits2;
-    VALUE tmpv;
-    BDIGIT tmph;
-    long tmpn;
-
-    if (!FIXNUM_P(y) && !RB_BIGNUM_TYPE_P(y)) {
-	return rb_num_coerce_bit(x, y, '|');
-    }
+    long i, l1, l2;
+    char sign;
 
-    hibitsx = abs2twocomp(&x, &xn);
+    x = xx;
+    y = rb_to_int(yy);
     if (FIXNUM_P(y)) {
-	return bigor_int(x, xn, hibitsx, FIX2LONG(y));
+	y = rb_int2big(FIX2LONG(y));
     }
-    hibitsy = abs2twocomp(&y, &yn);
-    if (xn > yn) {
-        tmpv = x; x = y; y = tmpv;
-        tmpn = xn; xn = yn; yn = tmpn;
-        tmph = hibitsx; hibitsx = hibitsy; hibitsy = tmph;
+    if (!RBIGNUM(y)->sign) {
+	y = rb_big_clone(y);
+	get2comp(y);
     }
-    n1 = xn;
-    n2 = yn;
-    ds1 = BDIGITS(x);
-    ds2 = BDIGITS(y);
-    hibits1 = hibitsx;
-    hibits2 = hibitsy;
-
-    if (hibits1)
-        n2 = n1;
-
-    z = bignew(n2, 0);
-    zds = BDIGITS(z);
-
-    for (i=0; i<n1; i++) {
-	zds[i] = ds1[i] | ds2[i];
+    if (!RBIGNUM(x)->sign) {
+	x = rb_big_clone(x);
+	get2comp(x);
     }
-    for (; i<n2; i++) {
-	zds[i] = hibits1 | ds2[i];
+    if (RBIGNUM(x)->len > RBIGNUM(y)->len) {
+	l1 = RBIGNUM(y)->len;
+	l2 = RBIGNUM(x)->len;
+	ds1 = BDIGITS(y);
+	ds2 = BDIGITS(x);
+	sign = RBIGNUM(y)->sign;
     }
-    twocomp2abs_bang(z, hibits1 || hibits2);
-    RB_GC_GUARD(x);
-    RB_GC_GUARD(y);
-    return bignorm(z);
-}
-
-static VALUE
-bigxor_int(VALUE x, long xn, BDIGIT hibitsx, long y)
-{
-    VALUE z;
-    BDIGIT *xds, *zds;
-    long zn;
-    long i;
-    BDIGIT hibitsy;
-
-    hibitsy = 0 <= y ? 0 : BDIGMAX;
-    xds = BDIGITS(x);
-    zn = RBIGNUM_LEN(x);
-#if SIZEOF_BDIGITS < SIZEOF_LONG
-    if (zn < bdigit_roomof(SIZEOF_LONG))
-        zn = bdigit_roomof(SIZEOF_LONG);
-#endif
-    z = bignew(zn, 0);
+    else {
+	l1 = RBIGNUM(x)->len;
+	l2 = RBIGNUM(y)->len;
+	ds1 = BDIGITS(x);
+	ds2 = BDIGITS(y);
+	sign = RBIGNUM(x)->sign;
+    }
+    z = bignew(l2, RBIGNUM(x)->sign && RBIGNUM(y)->sign);
     zds = BDIGITS(z);
 
-#if SIZEOF_BDIGITS >= SIZEOF_LONG
-    i = 1;
-    zds[0] = xds[0] ^ BIGLO(y);
-#else
-    for (i = 0; i < xn; i++) {
-        zds[i] = xds[i] ^ BIGLO(y);
-        y = BIGDN(y);
-    }
-    for (; i < zn; i++) {
-        zds[i] = hibitsx ^ BIGLO(y);
-        y = BIGDN(y);
-    }
-#endif
-    for (; i < xn; i++) {
-        zds[i] = xds[i] ^ hibitsy;
+    for (i=0; i<l1; i++) {
+	zds[i] = ds1[i] | ds2[i];
     }
-    for (; i < zn; i++) {
-        zds[i] = hibitsx ^ hibitsy;
+    for (; i<l2; i++) {
+	zds[i] = sign?ds2[i]:(BIGRAD-1);
     }
-    twocomp2abs_bang(z, (hibitsx ^ hibitsy) != 0);
-    RB_GC_GUARD(x);
+    if (!RBIGNUM(z)->sign) get2comp(z);
+
     return bignorm(z);
 }
+
 /*
  * call-seq:
- *     big ^ numeric   ->  integer
+ *     big ^ numeric   =>  integer
  *
  * Performs bitwise +exclusive or+ between _big_ and _numeric_.
  */
 
 VALUE
-rb_big_xor(VALUE x, VALUE y)
+rb_big_xor(xx, yy)
+    VALUE xx, yy;
 {
+    volatile VALUE x, y;
     VALUE z;
     BDIGIT *ds1, *ds2, *zds;
-    long i, xn, yn, n1, n2;
-    BDIGIT hibitsx, hibitsy;
-    BDIGIT hibits1, hibits2;
-    VALUE tmpv;
-    BDIGIT tmph;
-    long tmpn;
-
-    if (!FIXNUM_P(y) && !RB_BIGNUM_TYPE_P(y)) {
-	return rb_num_coerce_bit(x, y, '^');
-    }
+    long i, l1, l2;
+    char sign;
 
-    hibitsx = abs2twocomp(&x, &xn);
+    x = xx;
+    y = rb_to_int(yy);
     if (FIXNUM_P(y)) {
-	return bigxor_int(x, xn, hibitsx, FIX2LONG(y));
+	y = rb_int2big(FIX2LONG(y));
+    }
+    if (!RBIGNUM(y)->sign) {
+	y = rb_big_clone(y);
+	get2comp(y);
+    }
+    if (!RBIGNUM(x)->sign) {
+	x = rb_big_clone(x);
+	get2comp(x);
     }
-    hibitsy = abs2twocomp(&y, &yn);
-    if (xn > yn) {
-        tmpv = x; x = y; y = tmpv;
-        tmpn = xn; xn = yn; yn = tmpn;
-        tmph = hibitsx; hibitsx = hibitsy; hibitsy = tmph;
+    if (RBIGNUM(x)->len > RBIGNUM(y)->len) {
+	l1 = RBIGNUM(y)->len;
+	l2 = RBIGNUM(x)->len;
+	ds1 = BDIGITS(y);
+	ds2 = BDIGITS(x);
+	sign = RBIGNUM(y)->sign;
     }
-    n1 = xn;
-    n2 = yn;
-    ds1 = BDIGITS(x);
-    ds2 = BDIGITS(y);
-    hibits1 = hibitsx;
-    hibits2 = hibitsy;
-
-    z = bignew(n2, 0);
+    else {
+	l1 = RBIGNUM(x)->len;
+	l2 = RBIGNUM(y)->len;
+	ds1 = BDIGITS(x);
+	ds2 = BDIGITS(y);
+	sign = RBIGNUM(x)->sign;
+    }
+    RBIGNUM(x)->sign = RBIGNUM(x)->sign?1:0;
+    RBIGNUM(y)->sign = RBIGNUM(y)->sign?1:0;
+    z = bignew(l2, !(RBIGNUM(x)->sign ^ RBIGNUM(y)->sign));
     zds = BDIGITS(z);
 
-    for (i=0; i<n1; i++) {
+    for (i=0; i<l1; i++) {
 	zds[i] = ds1[i] ^ ds2[i];
     }
-    for (; i<n2; i++) {
-	zds[i] = hibitsx ^ ds2[i];
+    for (; i<l2; i++) {
+	zds[i] = sign?ds2[i]:~ds2[i];
     }
-    twocomp2abs_bang(z, (hibits1 ^ hibits2) != 0);
-    RB_GC_GUARD(x);
-    RB_GC_GUARD(y);
+    if (!RBIGNUM(z)->sign) get2comp(z);
+
     return bignorm(z);
 }
 
+static VALUE
+check_shiftdown(VALUE y, VALUE x)
+{
+    if (!RBIGNUM(x)->len) return INT2FIX(0);
+    if (RBIGNUM(y)->len > SIZEOF_LONG / SIZEOF_BDIGITS) {
+	return RBIGNUM(x)->sign ? INT2FIX(0) : INT2FIX(-1);
+    }
+    return Qnil;
+}
+
 /*
  * call-seq:
- *     big << numeric   ->  integer
+ *     big << numeric   =>  integer
  *
  * Shifts big left _numeric_ positions (right if _numeric_ is negative).
  */
 
 VALUE
-rb_big_lshift(VALUE x, VALUE y)
+rb_big_lshift(x, y)
+    VALUE x, y;
 {
-    int lshift_p;
-    size_t shift_numdigits;
-    int shift_numbits;
+    long shift;
+    int neg = 0;
 
     for (;;) {
 	if (FIXNUM_P(y)) {
-	    long l = FIX2LONG(y);
-            unsigned long shift;
-	    if (0 <= l) {
-		lshift_p = 1;
-                shift = l;
-            }
-            else {
-		lshift_p = 0;
-		shift = 1+(unsigned long)(-(l+1));
+	    shift = FIX2LONG(y);
+	    if (shift < 0) {
+		neg = 1;
+		shift = -shift;
 	    }
-            shift_numbits = (int)(shift & (BITSPERDIG-1));
-            shift_numdigits = shift >> bit_length(BITSPERDIG-1);
-            return bignorm(big_shift3(x, lshift_p, shift_numdigits, shift_numbits));
+	    break;
 	}
-	else if (RB_BIGNUM_TYPE_P(y)) {
-            return bignorm(big_shift2(x, 1, y));
+	else if (TYPE(y) == T_BIGNUM) {
+	    if (!RBIGNUM(y)->sign) {
+		VALUE t = check_shiftdown(y, x);
+		if (!NIL_P(t)) return t;
+		neg = 1;
+	    }
+	    shift = big2ulong(y, "long", Qtrue);
+	    break;
 	}
 	y = rb_to_int(y);
     }
+
+    if (neg) return big_rshift(x, shift);
+    return big_lshift(x, shift);
 }
 
+static VALUE
+big_lshift(x, shift)
+    VALUE x;
+    unsigned long shift;
+{
+    BDIGIT *xds, *zds;
+    long s1 = shift/BITSPERDIG;
+    int s2 = shift%BITSPERDIG;
+    VALUE z;
+    BDIGIT_DBL num = 0;
+    long len, i;
+
+    len = RBIGNUM(x)->len;
+    z = bignew(len+s1+1, RBIGNUM(x)->sign);
+    zds = BDIGITS(z);
+    for (i=0; i<s1; i++) {
+	*zds++ = 0;
+    }
+    xds = BDIGITS(x);
+    for (i=0; i<len; i++) {
+	num = num | (BDIGIT_DBL)*xds++<<s2;
+	*zds++ = BIGLO(num);
+	num = BIGDN(num);
+    }
+    *zds = BIGLO(num);
+    return bignorm(z);
+}
 
 /*
  * call-seq:
- *     big >> numeric   ->  integer
+ *     big >> numeric   =>  integer
  *
  * Shifts big right _numeric_ positions (left if _numeric_ is negative).
  */
 
 VALUE
-rb_big_rshift(VALUE x, VALUE y)
+rb_big_rshift(x, y)
+    VALUE x, y;
 {
-    int lshift_p;
-    size_t shift_numdigits;
-    int shift_numbits;
+    long shift;
+    int neg = 0;
 
     for (;;) {
 	if (FIXNUM_P(y)) {
-	    long l = FIX2LONG(y);
-            unsigned long shift;
-            if (0 <= l) {
-                lshift_p = 0;
-                shift = l;
-            }
-            else {
-                lshift_p = 1;
-		shift = 1+(unsigned long)(-(l+1));
+	    shift = FIX2LONG(y);
+	    if (shift < 0) {
+		neg = 1;
+		shift = -shift;
 	    }
-            shift_numbits = (int)(shift & (BITSPERDIG-1));
-            shift_numdigits = shift >> bit_length(BITSPERDIG-1);
-            return bignorm(big_shift3(x, lshift_p, shift_numdigits, shift_numbits));
+	    break;
 	}
-	else if (RB_BIGNUM_TYPE_P(y)) {
-            return bignorm(big_shift2(x, 0, y));
+	else if (TYPE(y) == T_BIGNUM) {
+	    if (RBIGNUM(y)->sign) {
+		VALUE t = check_shiftdown(y, x);
+		if (!NIL_P(t)) return t;
+	    }
+	    else {
+		neg = 1;
+	    }
+	    shift = big2ulong(y, "long", Qtrue);
+	    break;
 	}
 	y = rb_to_int(y);
     }
+
+    if (neg) return big_lshift(x, shift);
+    return big_rshift(x, shift);
+}
+
+static VALUE
+big_rshift(x, shift)
+    VALUE x;
+    unsigned long shift;
+{
+    BDIGIT *xds, *zds;
+    long s1 = shift/BITSPERDIG;
+    int s2 = shift%BITSPERDIG;
+    VALUE z;
+    BDIGIT_DBL num = 0;
+    long i, j;
+    volatile VALUE save_x;
+
+    if (s1 > RBIGNUM(x)->len) {
+	if (RBIGNUM(x)->sign)
+	    return INT2FIX(0);
+	else
+	    return INT2FIX(-1);
+    }
+    if (!RBIGNUM(x)->sign) {
+	save_x = x = rb_big_clone(x);
+	get2comp(x);
+    }
+    xds = BDIGITS(x);
+    i = RBIGNUM(x)->len; j = i - s1;
+    z = bignew(j, RBIGNUM(x)->sign);
+    if (!RBIGNUM(x)->sign) {
+	num = ((BDIGIT_DBL)~0) << BITSPERDIG;
+    }
+    zds = BDIGITS(z);
+    while (i--, j--) {
+	num = (num | xds[i]) >> s2;
+	zds[j] = BIGLO(num);
+	num = BIGUP(xds[i]);
+    }
+    if (!RBIGNUM(x)->sign) {
+	get2comp(z);
+    }
+    return bignorm(z);
 }
 
 /*
  *  call-seq:
  *     big[n] -> 0, 1
- *
+ *  
  *  Bit Reference---Returns the <em>n</em>th bit in the (assumed) binary
  *  representation of <i>big</i>, where <i>big</i>[0] is the least
  *  significant bit.
- *
+ *     
  *     a = 9**15
  *     50.downto(0) do |n|
  *       print a[n]
  *     end
- *
+ *     
  *  <em>produces:</em>
- *
+ *     
  *     000101110110100000111000011110010100111100010111001
- *
+ *     
  */
 
 static VALUE
-rb_big_aref(VALUE x, VALUE y)
+rb_big_aref(x, y)
+    VALUE x, y;
 {
     BDIGIT *xds;
-    unsigned long shift;
-    long i, s1, s2;
-    BDIGIT bit;
+    int shift;
+    long s1, s2;
 
-    if (RB_BIGNUM_TYPE_P(y)) {
-	if (!RBIGNUM_SIGN(y))
+    if (TYPE(y) == T_BIGNUM) {
+	if (!RBIGNUM(y)->sign || RBIGNUM(x)->sign)
 	    return INT2FIX(0);
-	bigtrunc(y);
-	if (BIGSIZE(y) > sizeof(long)) {
-	  out_of_range:
-	    return RBIGNUM_SIGN(x) ? INT2FIX(0) : INT2FIX(1);
-	}
-	shift = big2ulong(y, "long");
-    }
-    else {
-	i = NUM2LONG(y);
-	if (i < 0) return INT2FIX(0);
-	shift = i;
+	return INT2FIX(1);
     }
+    shift = NUM2INT(y);
+    if (shift < 0) return INT2FIX(0);
     s1 = shift/BITSPERDIG;
     s2 = shift%BITSPERDIG;
-    bit = (BDIGIT)1 << s2;
-
-    if (s1 >= RBIGNUM_LEN(x)) goto out_of_range;
 
+    if (!RBIGNUM(x)->sign) {
+	if (s1 >= RBIGNUM(x)->len) return INT2FIX(1);
+	x = rb_big_clone(x);
+	get2comp(x);
+    }
+    else {
+	if (s1 >= RBIGNUM(x)->len) return INT2FIX(0);
+    }
     xds = BDIGITS(x);
-    if (RBIGNUM_POSITIVE_P(x))
-        return (xds[s1] & bit) ? INT2FIX(1) : INT2FIX(0);
-    if (xds[s1] & (bit-1))
-        return (xds[s1] & bit) ? INT2FIX(0) : INT2FIX(1);
-    for (i = 0; i < s1; i++)
-        if (xds[i])
-            return (xds[s1] & bit) ? INT2FIX(0) : INT2FIX(1);
-    return (xds[s1] & bit) ? INT2FIX(1) : INT2FIX(0);
+    if (xds[s1] & (1<<s2))
+	return INT2FIX(1);
+    return INT2FIX(0);
 }
 
 /*
  * call-seq:
- *   big.hash   -> fixnum
+ *   big.hash   => fixnum
  *
  * Compute a hash based on the value of _big_.
  */
 
 static VALUE
-rb_big_hash(VALUE x)
+rb_big_hash(x)
+    VALUE x;
 {
-    st_index_t hash;
+    long i, len, key;
+    BDIGIT *digits;
 
-    hash = rb_memhash(BDIGITS(x), sizeof(BDIGIT)*RBIGNUM_LEN(x)) ^ RBIGNUM_SIGN(x);
-    return INT2FIX(hash);
+    key = 0; digits = BDIGITS(x); len = RBIGNUM(x)->len;
+    for (i=0; i<len; i++) {
+	key ^= *digits++;
+    }
+    return LONG2FIX(key);
 }
 
 /*
- * call-seq:
- *   big.coerce(numeric)  ->  array
- *
- * Returns an array with both a +numeric+ and a +big+ represented as Bignum
- * objects.
- *
- * This is achieved by converting +numeric+ to a Bignum.
- *
- * A TypeError is raised if the +numeric+ is not a Fixnum or Bignum type.
- *
- *     (0x3FFFFFFFFFFFFFFF+1).coerce(42)   #=> [42, 4611686018427387904]
+ * MISSING: documentation
  */
 
 static VALUE
-rb_big_coerce(VALUE x, VALUE y)
+rb_big_coerce(x, y)
+    VALUE x, y;
 {
     if (FIXNUM_P(y)) {
-	y = rb_int2big(FIX2LONG(y));
+	return rb_assoc_new(rb_int2big(FIX2LONG(y)), x);
+    }
+    else if (TYPE(y) == T_BIGNUM) {
+       return rb_assoc_new(y, x);
     }
-    else if (!RB_BIGNUM_TYPE_P(y)) {
+    else {
 	rb_raise(rb_eTypeError, "can't coerce %s to Bignum",
 		 rb_obj_classname(y));
     }
-    return rb_assoc_new(y, x);
+    /* not reached */
+    return Qnil;
 }
 
 /*
  *  call-seq:
  *     big.abs -> aBignum
- *     big.magnitude -> aBignum
- *
+ *  
  *  Returns the absolute value of <i>big</i>.
- *
+ *     
  *     -1234567890987654321.abs   #=> 1234567890987654321
  */
 
 static VALUE
-rb_big_abs(VALUE x)
+rb_big_abs(x)
+    VALUE x;
 {
-    if (!RBIGNUM_SIGN(x)) {
+    if (!RBIGNUM(x)->sign) {
 	x = rb_big_clone(x);
-	RBIGNUM_SET_SIGN(x, 1);
+	RBIGNUM(x)->sign = 1;
     }
     return x;
 }
 
-/*
- *  call-seq:
- *     big.size -> integer
- *
- *  Returns the number of bytes in the machine representation of
- *  <i>big</i>.
- *
- *     (256**10 - 1).size   #=> 12
- *     (256**20 - 1).size   #=> 20
- *     (256**40 - 1).size   #=> 40
- */
-
-static VALUE
-rb_big_size(VALUE big)
+VALUE
+rb_big_rand(max, rand_buf)
+    VALUE max;
+    double *rand_buf;
 {
-    return SIZET2NUM(BIGSIZE(big));
-}
+    VALUE v;
+    long len = RBIGNUM(max)->len;
 
-/*
- *  call-seq:
- *     int.bit_length -> integer
- *
- *  Returns the number of bits of the value of <i>int</i>.
- *
- *  "the number of bits" means that
- *  the bit position of the highest bit which is different to the sign bit.
- *  (The bit position of the bit 2**n is n+1.)
- *  If there is no such bit (zero or minus one), zero is returned.
- *
- *  I.e. This method returns ceil(log2(int < 0 ? -int : int+1)).
- *
- *     (-2**10000-1).bit_length  #=> 10001
- *     (-2**10000).bit_length    #=> 10000
- *     (-2**10000+1).bit_length  #=> 10000
- *
- *     (-2**1000-1).bit_length   #=> 1001
- *     (-2**1000).bit_length     #=> 1000
- *     (-2**1000+1).bit_length   #=> 1000
- *
- *     (2**1000-1).bit_length    #=> 1000
- *     (2**1000).bit_length      #=> 1001
- *     (2**1000+1).bit_length    #=> 1001
- *
- *     (2**10000-1).bit_length   #=> 10000
- *     (2**10000).bit_length     #=> 10001
- *     (2**10000+1).bit_length   #=> 10001
- *
- */
-
-static VALUE
-rb_big_bit_length(VALUE big)
-{
-    int nlz_bits;
-    size_t numbytes;
-
-    static const BDIGIT char_bit[1] = { CHAR_BIT };
-    BDIGIT numbytes_bary[bdigit_roomof(sizeof(size_t))];
-    BDIGIT nlz_bary[1];
-    BDIGIT result_bary[bdigit_roomof(sizeof(size_t)+1)];
-
-    numbytes = rb_absint_size(big, &nlz_bits);
-
-    if (numbytes == 0)
-        return LONG2FIX(0);
-
-    if (RBIGNUM_NEGATIVE_P(big) && rb_absint_singlebit_p(big)) {
-        if (nlz_bits != CHAR_BIT-1) {
-            nlz_bits++;
-        }
-        else {
-            nlz_bits = 0;
-            numbytes--;
-        }
+    if (BIGZEROP(max)) {
+	return rb_float_new(rand_buf[0]);
     }
-
-    if (numbytes <= SIZE_MAX / CHAR_BIT) {
-        return SIZET2NUM(numbytes * CHAR_BIT - nlz_bits);
+    v = bignew(len,1);
+    len--;
+    BDIGITS(v)[len] = BDIGITS(max)[len] * rand_buf[len];    
+    while (len--) {
+	BDIGITS(v)[len] = ((BDIGIT)~0) * rand_buf[len];
     }
 
-    nlz_bary[0] = nlz_bits;
-
-    bary_unpack(BARY_ARGS(numbytes_bary), &numbytes, 1, sizeof(numbytes), 0,
-            INTEGER_PACK_NATIVE_BYTE_ORDER);
-    BARY_SHORT_MUL(result_bary, numbytes_bary, char_bit);
-    BARY_SUB(result_bary, result_bary, nlz_bary);
-
-    return rb_integer_unpack(result_bary, numberof(result_bary), sizeof(BDIGIT), 0,
-            INTEGER_PACK_LSWORD_FIRST|INTEGER_PACK_NATIVE_BYTE_ORDER);
+    return v;
 }
 
 /*
  *  call-seq:
- *     big.odd? -> true or false
- *
- *  Returns <code>true</code> if <i>big</i> is an odd number.
- */
-
-static VALUE
-rb_big_odd_p(VALUE num)
-{
-    if (RBIGNUM_LEN(num) != 0 && BDIGITS(num)[0] & 1) {
-	return Qtrue;
-    }
-    return Qfalse;
-}
-
-/*
- *  call-seq:
- *     big.even? -> true or false
- *
- *  Returns <code>true</code> if <i>big</i> is an even number.
+ *     big.size -> integer
+ *  
+ *  Returns the number of bytes in the machine representation of
+ *  <i>big</i>.
+ *     
+ *     (256**10 - 1).size   #=> 12
+ *     (256**20 - 1).size   #=> 20
+ *     (256**40 - 1).size   #=> 40
  */
 
 static VALUE
-rb_big_even_p(VALUE num)
+rb_big_size(big)
+    VALUE big;
 {
-    if (RBIGNUM_LEN(num) != 0 && BDIGITS(num)[0] & 1) {
-	return Qfalse;
-    }
-    return Qtrue;
+    return LONG2FIX(RBIGNUM(big)->len*SIZEOF_BDIGITS);
 }
 
 /*
@@ -7073,24 +2146,23 @@ rb_big_even_p(VALUE num)
  *  Fixnum. When a calculation involving
  *  Bignum objects returns a result that will fit in a
  *  Fixnum, the result is automatically converted.
- *
+ *     
  *  For the purposes of the bitwise operations and <code>[]</code>, a
  *  Bignum is treated as if it were an infinite-length
  *  bitstring with 2's complement representation.
- *
+ *     
  *  While Fixnum values are immediate, Bignum
  *  objects are not---assignment and parameter passing work with
  *  references to objects, not the objects themselves.
- *
+ *     
  */
 
 void
-Init_Bignum(void)
+Init_Bignum()
 {
     rb_cBignum = rb_define_class("Bignum", rb_cInteger);
 
     rb_define_method(rb_cBignum, "to_s", rb_big_to_s, -1);
-    rb_define_alias(rb_cBignum, "inspect", "to_s");
     rb_define_method(rb_cBignum, "coerce", rb_big_coerce, 1);
     rb_define_method(rb_cBignum, "-@", rb_big_uminus, 0);
     rb_define_method(rb_cBignum, "+", rb_big_plus, 1);
@@ -7098,11 +2170,11 @@ Init_Bignum(void)
     rb_define_method(rb_cBignum, "*", rb_big_mul, 1);
     rb_define_method(rb_cBignum, "/", rb_big_div, 1);
     rb_define_method(rb_cBignum, "%", rb_big_modulo, 1);
-    rb_define_method(rb_cBignum, "div", rb_big_idiv, 1);
+    rb_define_method(rb_cBignum, "div", rb_big_div, 1);
     rb_define_method(rb_cBignum, "divmod", rb_big_divmod, 1);
     rb_define_method(rb_cBignum, "modulo", rb_big_modulo, 1);
     rb_define_method(rb_cBignum, "remainder", rb_big_remainder, 1);
-    rb_define_method(rb_cBignum, "fdiv", rb_big_fdiv, 1);
+    rb_define_method(rb_cBignum, "quo", rb_big_quo, 1);
     rb_define_method(rb_cBignum, "**", rb_big_pow, 1);
     rb_define_method(rb_cBignum, "&", rb_big_and, 1);
     rb_define_method(rb_cBignum, "|", rb_big_or, 1);
@@ -7114,24 +2186,9 @@ Init_Bignum(void)
 
     rb_define_method(rb_cBignum, "<=>", rb_big_cmp, 1);
     rb_define_method(rb_cBignum, "==", rb_big_eq, 1);
-    rb_define_method(rb_cBignum, ">", big_gt, 1);
-    rb_define_method(rb_cBignum, ">=", big_ge, 1);
-    rb_define_method(rb_cBignum, "<", big_lt, 1);
-    rb_define_method(rb_cBignum, "<=", big_le, 1);
-    rb_define_method(rb_cBignum, "===", rb_big_eq, 1);
     rb_define_method(rb_cBignum, "eql?", rb_big_eql, 1);
     rb_define_method(rb_cBignum, "hash", rb_big_hash, 0);
     rb_define_method(rb_cBignum, "to_f", rb_big_to_f, 0);
     rb_define_method(rb_cBignum, "abs", rb_big_abs, 0);
-    rb_define_method(rb_cBignum, "magnitude", rb_big_abs, 0);
     rb_define_method(rb_cBignum, "size", rb_big_size, 0);
-    rb_define_method(rb_cBignum, "bit_length", rb_big_bit_length, 0);
-    rb_define_method(rb_cBignum, "odd?", rb_big_odd_p, 0);
-    rb_define_method(rb_cBignum, "even?", rb_big_even_p, 0);
-
-#ifdef USE_GMP
-    rb_define_const(rb_cBignum, "GMP_VERSION", rb_sprintf("GMP %s", gmp_version));
-#endif
-
-    power_cache_init();
 }
diff --git a/bin/erb b/bin/erb
index 6a7ea7d593..a6fcd5370c 100755
--- a/bin/erb
+++ b/bin/erb
@@ -1,6 +1,6 @@
 #!/usr/bin/env ruby
 # Tiny eRuby --- ERB2
-# Copyright (c) 1999-2000,2002 Masatoshi SEKI
+# Copyright (c) 1999-2000,2002 Masatoshi SEKI 
 # You can redistribute it and/or modify it under the same terms as Ruby.
 
 require 'erb'
@@ -12,28 +12,18 @@ class ERB
       arg = self.shift
       return nil if arg == '--'
       if arg =~ /^-(.)(.*)/
-        if $1 == '-'
-          arg, @maybe_arg = arg.split(/=/, 2)
-          return arg
-        end
-        raise 'unknown switch "-"' if $2[0] == ?- and $1 != 'T'
-        if $2.size > 0
-          self.unshift "-#{$2}"
-          @maybe_arg = $2
-        else
-          @maybe_arg = nil
-        end
+        return arg if $1 == '-'
+        raise 'unknown switch "-"' if $2.index('-')
+        self.unshift "-#{$2}" if $2.size > 0
         "-#{$1}"
       else
         self.unshift arg
         nil
       end
     end
-
+    
     def ARGV.req_arg
-      (@maybe_arg || self.shift || raise('missing argument')).tap {
-        @maybe_arg = nil
-      }
+      self.shift || raise('missing argument')
     end
 
     def trim_mode_opt(trim_mode, disable_percent)
@@ -72,21 +62,30 @@ class ERB
             require ARGV.req_arg
           when '-S'                        # security level
             arg = ARGV.req_arg
-            raise "invalid safe_level #{arg.dump}" unless arg =~ /^[0-3]$/
+            raise "invalid safe_level #{arg.dump}" unless arg =~ /^[0-4]$/
             safe_level = arg.to_i
           when '-T'                        # trim mode
             arg = ARGV.req_arg
             if arg == '-'
-              trim_mode = arg
+              trim_mode = arg 
               next
             end
             raise "invalid trim mode #{arg.dump}" unless arg =~ /^[0-2]$/
             trim_mode = arg.to_i
-          when '-E', '--encoding'
+          when '-K'                        # KCODE
             arg = ARGV.req_arg
-            set_encoding(*arg.split(/:/, 2))
-          when '-U'
-            set_encoding(Encoding::UTF_8, Encoding::UTF_8)
+            case arg.downcase
+            when 'e', '-e', 'euc'
+              $KCODE = 'EUC'
+            when 's', '-s', 'sjis'
+              $KCODE = 'SJIS'
+            when 'u', '-u', 'utf8'
+              $KCODE = 'UTF8'
+            when 'n', '-n', 'none'
+              $KCODE = 'NONE'
+            else
+              raise "invalid KCODE #{arg.dump}"
+            end
           when '-P'
             disable_percent = true
           when '--help'
@@ -97,24 +96,22 @@ class ERB
         end
       rescue                               # usage
         STDERR.puts $!.to_s
-        STDERR.puts File.basename($0) +
+        STDERR.puts File.basename($0) + 
           " [switches] [inputfile]"
         STDERR.puts <<EOU
   -x               print ruby script
   -n               print ruby script with line number
   -v               enable verbose mode
   -d               set $DEBUG to true
-  -r library       load a library
-  -S safe_level    set $SAFE (0..3)
-  -E ex[:in]       set default external/internal encodings
-  -U               set default encoding to UTF-8.
-  -T trim_mode     specify trim_mode (0..2, -)
+  -r [library]     load a library
+  -K [kcode]       specify KANJI code-set
+  -S [safe_level]  set $SAFE (0..4)
+  -T [trim_mode]   specify trim_mode (0..2, -)
   -P               ignore lines which start with "%"
 EOU
         exit 1
       end
 
-      $<.set_encoding(Encoding::ASCII_8BIT, nil)
       src = $<.read
       filename = $FILENAME
       exit 2 unless src
@@ -123,8 +120,10 @@ EOU
       erb.filename = filename
       if output
         if number
-          erb.src.each_line.with_index do |line, l|
-            puts "%3d %s"%[l+1, line]
+          l = 1
+          for line in erb.src
+            puts "%3d %s"%[l, line]
+            l += 1
           end
         else
           puts erb.src
@@ -134,19 +133,6 @@ EOU
       end
     end
     module_function :run
-
-    def set_encoding(extern, intern = nil)
-      verbose, $VERBOSE = $VERBOSE, nil
-      Encoding.default_external = extern unless extern.nil? || extern.empty?
-      Encoding.default_internal = intern unless intern.nil? || intern.empty?
-      [$stdin, $stdout, $stderr].each do |io|
-        io.set_encoding(extern, intern)
-      end
-    ensure
-      $VERBOSE = verbose
-    end
-    module_function :set_encoding
-    class << self; private :set_encoding; end
   end
 end
 
diff --git a/bin/gem b/bin/gem
deleted file mode 100755
index a4ec754abb..0000000000
--- a/bin/gem
+++ /dev/null
@@ -1,25 +0,0 @@
-#!/usr/bin/env ruby
-#--
-# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others.
-# All rights reserved.
-# See LICENSE.txt for permissions.
-#++
-
-require 'rubygems'
-require 'rubygems/gem_runner'
-require 'rubygems/exceptions'
-
-required_version = Gem::Requirement.new ">= 1.8.7"
-
-unless required_version.satisfied_by? Gem.ruby_version then
-  abort "Expected Ruby Version #{required_version}, is #{Gem.ruby_version}"
-end
-
-args = ARGV.clone
-
-begin
-  Gem::GemRunner.new.run args
-rescue Gem::SystemExitException => e
-  exit e.exit_code
-end
-
diff --git a/bin/irb b/bin/irb
index c64ee85fbd..13474a932b 100755..100644
--- a/bin/irb
+++ b/bin/irb
@@ -1,11 +1,21 @@
 #!/usr/bin/env ruby
 #
-#   irb.rb - interactive ruby
-#   	$Release Version: 0.9.6 $
-#   	$Revision$
+#   irb.rb - intaractive ruby
+#   	$Release Version: 0.9.5 $
+#   	$Revision: 1.2.2.1 $
+#   	$Date: 2005/04/19 19:24:56 $
 #   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
 #
 
 require "irb"
 
-IRB.start(__FILE__)
+if __FILE__ == $0
+  IRB.start(__FILE__)
+else
+  # check -e option
+  if /^-e$/ =~ $0
+    IRB.start(__FILE__)
+  else
+    IRB.setup(__FILE__)
+  end
+end
diff --git a/bin/rake b/bin/rake
deleted file mode 100755
index 4e0bbb7b7a..0000000000
--- a/bin/rake
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/usr/bin/env ruby
-
-#--
-# Copyright (c) 2003, 2004, 2005, 2006, 2007  Jim Weirich
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-# IN THE SOFTWARE.
-#++
-
-begin
-  require 'rubygems'
-  gem 'rake'
-rescue LoadError
-end
-
-require 'rake'
-
-Rake.application.run
diff --git a/bin/rdoc b/bin/rdoc
index aaa23292df..d08ce838f6 100755..100644
--- a/bin/rdoc
+++ b/bin/rdoc
@@ -5,40 +5,63 @@
 #
 #  Copyright (c) 2003 Dave Thomas
 #  Released under the same terms as Ruby
+#
+#  $Revision: 1.1 $
 
-begin
-  gem 'rdoc'
-rescue NameError => e # --disable-gems
-  raise unless e.name == :gem
-rescue Gem::LoadError
+## Transitional Hack ####
+#
+#  RDoc was initially distributed independently, and installed
+#  itself into <prefix>/lib/ruby/site_ruby/<ver>/rdoc...
+#
+#  Now that RDoc is part of the distribution, it's installed into
+#  <prefix>/lib/ruby/<ver>, which unfortunately appears later in the
+#  search path. This means that if you have previously installed RDoc,
+#  and then install from ruby-lang, you'll pick up the old one by
+#  default. This hack checks for the condition, and readjusts the
+#  search path if necessary.
+
+def adjust_for_existing_rdoc(path)
+  
+  $stderr.puts %{
+  It seems as if you have a previously-installed RDoc in
+  the directory #{path}.
+
+  Because this is now out-of-date, you might want to consider
+  removing the directories:
+
+    #{File.join(path, "rdoc")}
+
+  and
+
+    #{File.join(path, "markup")}
+
+  }
+
+  # Move all the site_ruby directories to the end
+  p $:
+  $:.replace($:.partition {|path| /site_ruby/ !~ path}.flatten)
+  p $:
 end
 
+$:.each do |path|
+  if /site_ruby/ =~ path 
+    rdoc_path = File.join(path, 'rdoc', 'rdoc.rb')
+    if File.exists?(rdoc_path)
+      adjust_for_existing_rdoc(path)
+      break
+    end
+  end
+end
+
+## End of Transitional Hack ##
+
+
 require 'rdoc/rdoc'
 
 begin
   r = RDoc::RDoc.new
-  r.document ARGV
-rescue Errno::ENOSPC
-  $stderr.puts 'Ran out of space creating documentation'
-  $stderr.puts
-  $stderr.puts 'Please free up some space and try again'
-rescue SystemExit
-  raise
-rescue Exception => e
-  if $DEBUG_RDOC then
-    $stderr.puts e.message
-    $stderr.puts "#{e.backtrace.join "\n\t"}"
-    $stderr.puts
-  elsif Interrupt === e then
-    $stderr.puts
-    $stderr.puts 'Interrupted'
-  else
-    $stderr.puts "uh-oh! RDoc had a problem:"
-    $stderr.puts e.message
-    $stderr.puts
-    $stderr.puts "run with --debug for full backtrace"
-  end
-
-  exit 1
+  r.document(ARGV)
+rescue RDoc::RDocError => e
+  $stderr.puts e.message
+  exit(1)
 end
-
diff --git a/bin/ri b/bin/ri
index 7fbed0c099..fb3e00eda3 100755
--- a/bin/ri
+++ b/bin/ri
@@ -1,12 +1,49 @@
 #!/usr/bin/env ruby
+# usage:
+#
+#   ri  name...
+#
+# where name can be 
+#
+#   Class | Class::method | Class#method | Class.method | method
+#
+# All names may be abbreviated to their minimum unbiguous form. If a name
+# _is_ ambiguous, all valid options will be listed.
+#
+# The form '.' method matches either class or instance methods, while 
+# #method matches only instance and ::method matches only class methods.
+#
+#
+# == Installing Documentation
+#
+# 'ri' uses a database of documentation built by the RDoc utility.
+# 
+# So, how do you install this documentation on your system?
+# It depends on how you installed Ruby.
+#
+# <em>If you installed Ruby from source files</em> (that is, if it some point
+# you typed 'make' during the process :), you can install the RDoc
+# documentation yourself. Just go back to the place where you have 
+# your Ruby source and type
+#
+#    make install-doc
+#
+# You'll probably need to do this as a superuser, as the documentation
+# is installed in the Ruby target tree (normally somewhere under 
+# <tt>/usr/local</tt>.
+#
+# <em>If you installed Ruby from a binary distribution</em> (perhaps
+# using a one-click installer, or using some other packaging system),
+# then the team that produced the package probably forgot to package
+# the documentation as well. Contact them, and see if they can add
+# it to the next release.
+#
 
-begin
-  gem 'rdoc'
-rescue NameError => e # --disable-gems
-  raise unless e.name == :gem
-rescue Gem::LoadError
-end
 
-require 'rdoc/ri/driver'
+require 'rdoc/ri/ri_driver'
+
+######################################################################
+
+ri = RiDriver.new
+ri.process_args
 
-RDoc::RI::Driver.run ARGV
diff --git a/bin/testrb b/bin/testrb
index 23a00b439f..ff49cb5466 100755
--- a/bin/testrb
+++ b/bin/testrb
@@ -1,3 +1,5 @@
 #!/usr/bin/env ruby
 require 'test/unit'
-exit Test::Unit::AutoRunner.run(true)
+(r = Test::Unit::AutoRunner.new(true)).process_args(ARGV) or
+  abort r.options.banner + " tests..."
+exit r.run
diff --git a/bootstraptest/pending.rb b/bootstraptest/pending.rb
deleted file mode 100644
index 744c0adac1..0000000000
--- a/bootstraptest/pending.rb
+++ /dev/null
@@ -1,39 +0,0 @@
-assert_equal 'A', %q{
-  class A
-    @@a = 'A'
-    def a=(x)
-      @@a = x
-    end
-    def a
-      @@a
-    end
-  end
-
-  B = A.dup
-  B.new.a = 'B'
-  A.new.a
-}, '[ruby-core:17019]'
-
-assert_equal 'ok', %q{
-  def m
-    lambda{
-      proc{
-        return :ng1
-      }
-    }.call.call
-    :ng2
-  end
-
-  begin
-    m()
-  rescue LocalJumpError
-    :ok
-  end
-}
-
-assert_normal_exit %q{
-  r = Range.allocate
-  def r.<=>(o) true end
-  r.instance_eval { initialize r, r }
-  r.inspect
-}
diff --git a/bootstraptest/runner.rb b/bootstraptest/runner.rb
deleted file mode 100755
index 5fdfc42a63..0000000000
--- a/bootstraptest/runner.rb
+++ /dev/null
@@ -1,485 +0,0 @@
-"exec" "${RUBY-ruby}" "-x" "$0" "$@" || true # -*- mode: ruby; coding: utf-8 -*-
-#!./ruby
-# $Id$
-
-# NOTE:
-# Never use optparse in this file.
-# Never use test/unit in this file.
-# Never use Ruby extensions in this file.
-
-begin
-  require 'fileutils'
-  require 'tmpdir'
-rescue LoadError
-  $:.unshift File.join(File.dirname(__FILE__), '../lib')
-  retry
-end
-
-if !Dir.respond_to?(:mktmpdir)
-  # copied from lib/tmpdir.rb
-  def Dir.mktmpdir(prefix_suffix=nil, tmpdir=nil)
-    case prefix_suffix
-    when nil
-      prefix = "d"
-      suffix = ""
-    when String
-      prefix = prefix_suffix
-      suffix = ""
-    when Array
-      prefix = prefix_suffix[0]
-      suffix = prefix_suffix[1]
-    else
-      raise ArgumentError, "unexpected prefix_suffix: #{prefix_suffix.inspect}"
-    end
-    tmpdir ||= Dir.tmpdir
-    t = Time.now.strftime("%Y%m%d")
-    n = nil
-    begin
-      path = "#{tmpdir}/#{prefix}#{t}-#{$$}-#{rand(0x100000000).to_s(36)}"
-      path << "-#{n}" if n
-      path << suffix
-      Dir.mkdir(path, 0700)
-    rescue Errno::EEXIST
-      n ||= 0
-      n += 1
-      retry
-    end
-
-    if block_given?
-      begin
-        yield path
-      ensure
-        FileUtils.remove_entry_secure path
-      end
-    else
-      path
-    end
-  end
-end
-
-def main
-  @ruby = File.expand_path('miniruby')
-  @verbose = false
-  $stress = false
-  @color = nil
-  @tty = nil
-  @quiet = false
-  dir = nil
-  quiet = false
-  tests = nil
-  ARGV.delete_if {|arg|
-    case arg
-    when /\A--ruby=(.*)/
-      @ruby = $1
-      @ruby.gsub!(/^([^ ]*)/){File.expand_path($1)}
-      @ruby.gsub!(/(\s+-I\s*)((?!(?:\.\/)*-(?:\s|\z))\S+)/){$1+File.expand_path($2)}
-      @ruby.gsub!(/(\s+-r\s*)(\.\.?\/\S+)/){$1+File.expand_path($2)}
-      true
-    when /\A--sets=(.*)/
-      tests = Dir.glob("#{File.dirname($0)}/test_{#{$1}}*.rb").sort
-      puts tests.map {|path| File.basename(path) }.inspect
-      true
-    when /\A--dir=(.*)/
-      dir = $1
-      true
-    when /\A(--stress|-s)/
-      $stress = true
-    when /\A--color(?:=(?:always|(auto)|(never)|(.*)))?\z/
-      warn "unknown --color argument: #$3" if $3
-      @color = $1 ? nil : !$2
-      true
-    when /\A--tty(=(?:yes|(no)|(.*)))?\z/
-      warn "unknown --tty argument: #$3" if $3
-      @tty = !$1 || !$2
-      true
-    when /\A(-q|--q(uiet))\z/
-      quiet = true
-      @quiet = true
-      true
-    when /\A(-v|--v(erbose))\z/
-      @verbose = true
-    when /\A(-h|--h(elp)?)\z/
-      puts(<<-End)
-Usage: #{File.basename($0, '.*')} --ruby=PATH [--sets=NAME,NAME,...]
-        --sets=NAME,NAME,...        Name of test sets.
-        --dir=DIRECTORY             Working directory.
-                                    default: /tmp/bootstraptestXXXXX.tmpwd
-        --color[=WHEN]              Colorize the output.  WHEN defaults to 'always'
-                                    or can be 'never' or 'auto'.
-    -s, --stress                    stress test.
-    -v, --verbose                   Output test name before exec.
-    -q, --quiet                     Don\'t print header message.
-    -h, --help                      Print this message and quit.
-End
-      exit true
-    when /\A-j/
-      true
-    else
-      false
-    end
-  }
-  if tests and not ARGV.empty?
-    $stderr.puts "--tests and arguments are exclusive"
-    exit false
-  end
-  tests ||= ARGV
-  tests = Dir.glob("#{File.dirname($0)}/test_*.rb").sort if tests.empty?
-  pathes = tests.map {|path| File.expand_path(path) }
-
-  @progress = %w[- \\ | /]
-  @progress_bs = "\b" * @progress[0].size
-  @tty = $stderr.tty? if @tty.nil?
-  case @color
-  when nil
-    @color = @tty && /dumb/ !~ ENV["TERM"]
-  end
-  @tty &&= !@verbose
-  if @color
-    # dircolors-like style
-    colors = (colors = ENV['TEST_COLORS']) ? Hash[colors.scan(/(\w+)=([^:]*)/)] : {}
-    @passed = "\e[#{colors["pass"] || "32"}m"
-    @failed = "\e[#{colors["fail"] || "31"}m"
-    @reset = "\e[m"
-    @erase = "\r\e[2K\r"
-  else
-    @passed = @failed = @reset = @erase = ""
-  end
-  unless quiet
-    puts Time.now
-    if defined?(RUBY_DESCRIPTION)
-      puts "Driver is #{RUBY_DESCRIPTION}"
-    elsif defined?(RUBY_PATCHLEVEL)
-      puts "Driver is ruby #{RUBY_VERSION} (#{RUBY_RELEASE_DATE}#{RUBY_PLATFORM}) [#{RUBY_PLATFORM}]"
-    else
-      puts "Driver is ruby #{RUBY_VERSION} (#{RUBY_RELEASE_DATE}) [#{RUBY_PLATFORM}]"
-    end
-    puts "Target is #{`#{@ruby} -v`.chomp}"
-    puts
-    $stdout.flush
-  end
-
-  in_temporary_working_directory(dir) {
-    exec_test pathes
-  }
-end
-
-def exec_test(pathes)
-  @count = 0
-  @error = 0
-  @errbuf = []
-  @location = nil
-  pathes.each do |path|
-    @basename = File.basename(path)
-    $stderr.print @basename, " "
-    $stderr.puts if @verbose
-    count = @count
-    error = @error
-    load File.expand_path(path)
-    if @tty
-      if @error == error
-        $stderr.print "#{@progress_bs}#{@passed}PASS #{@count-count}#{@reset}"
-        $stderr.print @erase if @quiet
-      else
-        $stderr.print "#{@progress_bs}#{@failed}FAIL #{@error-error}/#{@count-count}#{@reset}"
-      end
-    end
-    $stderr.puts unless @quiet and @tty
-  end
-  if @error == 0
-    if @count == 0
-      $stderr.puts "No tests, no problem"
-    else
-      $stderr.puts "#{@passed}PASS#{@reset} all #{@count} tests"
-    end
-    exit true
-  else
-    @errbuf.each do |msg|
-      $stderr.puts msg
-    end
-    $stderr.puts "#{@failed}FAIL#{@reset} #{@error}/#{@count} tests failed"
-    exit false
-  end
-end
-
-def show_progress(message = '')
-  if @verbose
-    $stderr.print "\##{@count} #{@location} "
-  elsif @tty
-    $stderr.print "#{@progress_bs}#{@progress[@count % @progress.size]}"
-  end
-  faildesc, errout = with_stderr {yield}
-  if !faildesc
-    if @tty
-      $stderr.print "#{@progress_bs}#{@progress[@count % @progress.size]}"
-    else
-      $stderr.print '.'
-    end
-    $stderr.puts if @verbose
-  else
-    $stderr.print "#{@failed}F#{@reset}"
-    $stderr.puts if @verbose
-    error faildesc, message
-    unless errout.empty?
-      $stderr.print "#{@failed}stderr output is not empty#{@reset}\n", adjust_indent(errout)
-    end
-    if @tty and !@verbose
-      $stderr.print @basename, " ", @progress[@count % @progress.size]
-    end
-  end
-rescue Interrupt
-  raise Interrupt
-rescue Exception => err
-  $stderr.print 'E'
-  $stderr.puts if @verbose
-  error err.message, message
-end
-
-# NativeClient is special.  The binary is cross-compiled.  But runs on the build environment.
-# So RUBY_PLATFORM in this process is not useful to detect it.
-def nacl?
-  @ruby and File.basename(@ruby.split(/\s/).first)['sel_ldr']
-end
-
-def assert_check(testsrc, message = '', opt = '')
-  show_progress(message) {
-    result = get_result_string(testsrc, opt)
-    check_coredump
-    yield(result)
-  }
-end
-
-def assert_equal(expected, testsrc, message = '')
-  newtest
-  assert_check(testsrc, message) {|result|
-    if expected == result
-      nil
-    else
-      desc = "#{result.inspect} (expected #{expected.inspect})"
-      pretty(testsrc, desc, result)
-    end
-  }
-end
-
-def assert_match(expected_pattern, testsrc, message = '')
-  newtest
-  assert_check(testsrc, message) {|result|
-    if expected_pattern =~ result
-      nil
-    else
-      desc = "#{expected_pattern.inspect} expected to be =~\n#{result.inspect}"
-      pretty(testsrc, desc, result)
-    end
-  }
-end
-
-def assert_not_match(unexpected_pattern, testsrc, message = '')
-  newtest
-  assert_check(testsrc, message) {|result|
-    if unexpected_pattern !~ result
-      nil
-    else
-      desc = "#{unexpected_pattern.inspect} expected to be !~\n#{result.inspect}"
-      pretty(testsrc, desc, result)
-    end
-  }
-end
-
-def assert_valid_syntax(testsrc, message = '')
-  newtest
-  assert_check(testsrc, message, '-c') {|result|
-    result if /Syntax OK/ !~ result
-  }
-end
-
-def assert_normal_exit(testsrc, *rest)
-  newtest
-  opt = {}
-  opt = rest.pop if Hash === rest.last
-  message, ignore_signals = rest
-  message ||= ''
-  timeout = opt[:timeout]
-  show_progress(message) {
-    faildesc = nil
-    filename = make_srcfile(testsrc)
-    old_stderr = $stderr.dup
-    timeout_signaled = false
-    begin
-      $stderr.reopen("assert_normal_exit.log", "w")
-      io = IO.popen("#{@ruby} -W0 #{filename}")
-      pid = io.pid
-      th = Thread.new {
-        io.read
-        io.close
-        $?
-      }
-      if !th.join(timeout)
-        Process.kill :KILL, pid
-        timeout_signaled = true
-      end
-      status = th.value
-    ensure
-      $stderr.reopen(old_stderr)
-      old_stderr.close
-    end
-    if status && status.signaled?
-      signo = status.termsig
-      signame = Signal.list.invert[signo]
-      unless ignore_signals and ignore_signals.include?(signame)
-        sigdesc = "signal #{signo}"
-        if signame
-          sigdesc = "SIG#{signame} (#{sigdesc})"
-        end
-        if timeout_signaled
-          sigdesc << " (timeout)"
-        end
-        faildesc = pretty(testsrc, "killed by #{sigdesc}", nil)
-        stderr_log = File.read("assert_normal_exit.log")
-        if !stderr_log.empty?
-          faildesc << "\n" if /\n\z/ !~ faildesc
-          stderr_log << "\n" if /\n\z/ !~ stderr_log
-          stderr_log.gsub!(/^.*\n/) { '| ' + $& }
-          faildesc << stderr_log
-        end
-      end
-    end
-    faildesc
-  }
-end
-
-def assert_finish(timeout_seconds, testsrc, message = '')
-  newtest
-  show_progress(message) {
-    faildesc = nil
-    filename = make_srcfile(testsrc)
-    io = IO.popen("#{@ruby} -W0 #{filename}")
-    pid = io.pid
-    waited = false
-    tlimit = Time.now + timeout_seconds
-    while Time.now < tlimit
-      if Process.waitpid pid, Process::WNOHANG
-        waited = true
-        break
-      end
-      sleep 0.1
-    end
-    if !waited
-      Process.kill(:KILL, pid)
-      Process.waitpid pid
-      faildesc = pretty(testsrc, "not finished in #{timeout_seconds} seconds", nil)
-    end
-    io.close
-    faildesc
-  }
-end
-
-def flunk(message = '')
-  newtest
-  show_progress('') { message }
-end
-
-def pretty(src, desc, result)
-  src = src.sub(/\A.*\n/, '')
-  (/\n/ =~ src ? "\n#{adjust_indent(src)}" : src) + "  #=> #{desc}"
-end
-
-INDENT = 27
-
-def adjust_indent(src)
-  untabify(src).gsub(/^ {#{INDENT}}/o, '').gsub(/^/, '   ')
-end
-
-def untabify(str)
-  str.gsub(/^\t+/) {' ' * (8 * $&.size) }
-end
-
-def make_srcfile(src)
-  filename = 'bootstraptest.tmp.rb'
-  File.open(filename, 'w') {|f|
-    f.puts "GC.stress = true" if $stress
-    f.puts "print(begin; #{src}; end)"
-  }
-  filename
-end
-
-def get_result_string(src, opt = '')
-  if @ruby
-    filename = make_srcfile(src)
-    begin
-      `#{@ruby} -W0 #{opt} #{filename}`
-    ensure
-      raise Interrupt if $? and $?.signaled? && $?.termsig == Signal.list["INT"]
-      raise CoreDumpError, "core dumped" if $? and $?.coredump?
-    end
-  else
-    eval(src).to_s
-  end
-end
-
-def with_stderr
-  out = err = nil
-  begin
-    r, w = IO.pipe
-    stderr = $stderr.dup
-    $stderr.reopen(w)
-    w.close
-    reader = Thread.start {r.read}
-    begin
-      out = yield
-    ensure
-      $stderr.reopen(stderr)
-      err = reader.value
-    end
-  ensure
-    w.close rescue nil
-    r.close rescue nil
-  end
-  return out, err
-end
-
-def newtest
-  @location = File.basename(caller(2).first)
-  @count += 1
-  cleanup_coredump
-end
-
-def error(msg, additional_message)
-  msg = "#{@failed}\##{@count} #{@location}#{@reset}: #{msg}  #{additional_message}"
-  if @tty
-    $stderr.puts "#{@erase}#{msg}"
-  else
-    @errbuf.push msg
-  end
-  @error += 1
-end
-
-def in_temporary_working_directory(dir)
-  if dir
-    Dir.mkdir dir
-    Dir.chdir(dir) {
-      yield
-    }
-  else
-    Dir.mktmpdir(["bootstraptest", ".tmpwd"]) {|d|
-      Dir.chdir(d) {
-        yield
-      }
-    }
-  end
-end
-
-def cleanup_coredump
-  FileUtils.rm_f 'core'
-  FileUtils.rm_f Dir.glob('core.*')
-  FileUtils.rm_f @ruby+'.stackdump' if @ruby
-end
-
-class CoreDumpError < StandardError; end
-
-def check_coredump
-  if File.file?('core') or not Dir.glob('core.*').empty? or
-      (@ruby and File.exist?(@ruby+'.stackdump'))
-    raise CoreDumpError, "core dumped"
-  end
-end
-
-main
diff --git a/bootstraptest/test_attr.rb b/bootstraptest/test_attr.rb
deleted file mode 100644
index 721a847145..0000000000
--- a/bootstraptest/test_attr.rb
+++ /dev/null
@@ -1,36 +0,0 @@
-assert_equal 'ok', %q{
-  module M
-    class A
-      class << self
-        attr_accessor :at
-        def workflow_rule
-          yield self
-        end
-
-        def eval_str(str)
-          eval(str)
-        end
-      end
-    end
-  end
-  begin
-    M::A.eval_str(<<-END)
-    workflow_rule do |r|
-      r.at 1
-    end
-    END
-  rescue ArgumentError => e
-    print "ok"
-  end
-}, '[ruby-core:14641]'
-
-assert_equal %{ok}, %{
-  class A
-    attr :m
-  end
-  begin
-    A.new.m(3)
-  rescue ArgumentError => e
-    print "ok"
-  end
-}, '[ruby-core:15120]'
diff --git a/bootstraptest/test_autoload.rb b/bootstraptest/test_autoload.rb
deleted file mode 100644
index a9f8e6dacd..0000000000
--- a/bootstraptest/test_autoload.rb
+++ /dev/null
@@ -1,70 +0,0 @@
-assert_equal 'ok', %q{
-  File.unlink('zzz.rb') if File.file?('zzz.rb')
-  instance_eval do
-    autoload :ZZZ, './zzz.rb'
-    begin
-      ZZZ
-    rescue LoadError
-      :ok
-    end
-  end
-}, '[ruby-dev:43816]'
-
-assert_equal 'ok', %q{
-  open('zzz.rb', 'w') {|f| f.puts '' }
-  instance_eval do
-    autoload :ZZZ, './zzz.rb'
-    begin
-      ZZZ
-    rescue NameError
-      :ok
-    end
-  end
-}, '[ruby-dev:43816]'
-
-assert_equal 'ok', %q{
-  open('zzz.rb', 'w') {|f| f.puts 'class ZZZ; def self.ok;:ok;end;end'}
-  instance_eval do
-    autoload :ZZZ, './zzz.rb'
-    ZZZ.ok
-  end
-}, '[ruby-dev:43816]'
-
-assert_equal 'ok', %q{
-  open("zzz.rb", "w") {|f| f.puts "class ZZZ; def self.ok;:ok;end;end"}
-  autoload :ZZZ, "./zzz.rb"
-  ZZZ.ok
-}
-
-assert_equal 'ok', %q{
-  open("zzz.rb", "w") {|f| f.puts "class ZZZ; def self.ok;:ok;end;end"}
-  autoload :ZZZ, "./zzz.rb"
-  require "./zzz.rb"
-  ZZZ.ok
-}
-
-assert_equal 'okok', %q{
-  open("zzz.rb", "w") {|f| f.puts "class ZZZ; def self.ok;:ok;end;end"}
-  autoload :ZZZ, "./zzz.rb"
-  t1 = Thread.new {ZZZ.ok}
-  t2 = Thread.new {ZZZ.ok}
-  [t1.value, t2.value].join
-}
-
-assert_finish 5, %q{
-  autoload :ZZZ, File.expand_path(__FILE__)
-  begin
-    ZZZ
-  rescue NameError
-  end
-}, '[ruby-core:21696]'
-
-assert_equal 'A::C', %q{
-  open("zzz.rb", "w") {}
-  class A
-    autoload :C, "./zzz"
-    class C
-    end
-    C
-  end
-}
diff --git a/bootstraptest/test_block.rb b/bootstraptest/test_block.rb
deleted file mode 100644
index 6a2ccfc6da..0000000000
--- a/bootstraptest/test_block.rb
+++ /dev/null
@@ -1,599 +0,0 @@
-assert_equal %q{1}, %q{
-  1.times{
-    begin
-      a = 1
-    ensure
-      foo = nil
-    end
-  }
-}
-assert_equal %q{2}, %q{
-  [1,2,3].find{|x| x == 2}
-}
-assert_equal %q{2}, %q{
-  class E
-    include Enumerable
-    def each(&block)
-      [1, 2, 3].each(&block)
-    end
-  end
-  E.new.find {|x| x == 2 }
-}
-assert_equal %q{6}, %q{
-  sum = 0
-  for x in [1, 2, 3]
-    sum += x
-  end
-  sum
-}
-assert_equal %q{15}, %q{
-  sum = 0
-  for x in (1..5)
-    sum += x
-  end
-  sum
-}
-assert_equal %q{0}, %q{
-  sum = 0
-  for x in []
-    sum += x
-  end
-  sum
-}
-assert_equal %q{1}, %q{
-  ans = []
-  1.times{
-    for n in 1..3
-      a = n
-      ans << a
-    end
-  }
-}
-assert_equal %q{1..3}, %q{
-  ans = []
-  for m in 1..3
-    for n in 1..3
-      a = [m, n]
-      ans << a
-    end
-  end
-}
-assert_equal %q{[1, 2, 3]}, %q{
-  (1..3).to_a
-}
-assert_equal %q{[4, 8, 12]}, %q{
-  (1..3).map{|e|
-    e * 4
-  }
-}
-assert_equal %q{[1, 2, 3]}, %q{
-  class C
-    include Enumerable
-    def each
-      [1,2,3].each{|e|
-        yield e
-      }
-    end
-  end
-
-  C.new.to_a
-}
-assert_equal %q{[4, 5, 6]}, %q{
-  class C
-    include Enumerable
-    def each
-      [1,2,3].each{|e|
-        yield e
-      }
-    end
-  end
-
-  C.new.map{|e|
-    e + 3
-  }
-}
-assert_equal %q{100}, %q{
-  def m
-    yield
-  end
-  def n
-    yield
-  end
-
-  m{
-    n{
-      100
-    }
-  }
-}
-assert_equal %q{20}, %q{
-  def m
-    yield 1
-  end
-
-  m{|ib|
-    m{|jb|
-      i = 20
-    }
-  }
-}
-assert_equal %q{2}, %q{
-  def m
-    yield 1
-  end
-
-  m{|ib|
-    m{|jb|
-      ib = 20
-      kb = 2
-    }
-  }
-}
-assert_equal %q{3}, %q{
-  def iter1
-    iter2{
-      yield
-    }
-  end
-
-  def iter2
-    yield
-  end
-
-  iter1{
-    jb = 2
-    iter1{
-      jb = 3
-    }
-    jb
-  }
-}
-assert_equal %q{2}, %q{
-  def iter1
-    iter2{
-      yield
-    }
-  end
-
-  def iter2
-    yield
-  end
-
-  iter1{
-    jb = 2
-    iter1{
-      jb
-    }
-    jb
-  }
-}
-assert_equal %q{2}, %q{
-  def m
-    yield 1
-  end
-  m{|ib|
-    ib*2
-  }
-}
-assert_equal %q{92580}, %q{
-  def m
-    yield 12345, 67890
-  end
-  m{|ib,jb|
-    ib*2+jb
-  }
-}
-assert_equal %q{[10, nil]}, %q{
-  def iter
-    yield 10
-  end
-
-  a = nil
-  [iter{|a|
-    a
-  }, a]
-}
-assert_equal %q{21}, %q{
-  def iter
-    yield 10
-  end
-
-  iter{|a|
-    iter{|a|
-      a + 1
-    } + a
-  }
-}
-assert_equal %q{[10, 20, 30, 40, nil, nil, nil, nil]}, %q{
-  def iter
-    yield 10, 20, 30, 40
-  end
-
-  a = b = c = d = nil
-  iter{|a, b, c, d|
-    [a, b, c, d]
-  } + [a, b, c, d]
-}
-assert_equal %q{[10, 20, 30, 40, nil, nil]}, %q{
-  def iter
-    yield 10, 20, 30, 40
-  end
-
-  a = b = nil
-  iter{|a, b, c, d|
-    [a, b, c, d]
-  } + [a, b]
-}
-assert_equal %q{[1]}, %q{
-  $a = []
-
-  def iter
-    yield 1
-  end
-
-  def m
-    x = iter{|x|
-      $a << x
-      y = 0
-    }
-  end
-  m
-  $a
-}
-assert_equal %q{[1, [2]]}, %q{
-  def iter
-    yield 1, 2
-  end
-
-  iter{|a, *b|
-    [a, b]
-  }
-}
-assert_equal %q{[[1, 2]]}, %q{
-  def iter
-    yield 1, 2
-  end
-
-  iter{|*a|
-    [a]
-  }
-}
-assert_equal %q{[1, 2, []]}, %q{
-  def iter
-    yield 1, 2
-  end
-
-  iter{|a, b, *c|
-    [a, b, c]
-  }
-}
-assert_equal %q{[1, 2, nil, []]}, %q{
-  def iter
-    yield 1, 2
-  end
-
-  iter{|a, b, c, *d|
-    [a, b, c, d]
-  }
-}
-assert_equal %q{1}, %q{
-  def m
-    yield
-  end
-  m{
-    1
-  }
-}
-assert_equal %q{15129}, %q{
-  def m
-    yield 123
-  end
-  m{|ib|
-    m{|jb|
-      ib*jb
-    }
-  }
-}
-assert_equal %q{2}, %q{
-  def m a
-    yield a
-  end
-  m(1){|ib|
-    m(2){|jb|
-      ib*jb
-    }
-  }
-}
-assert_equal %q{9}, %q{
-  sum = 0
-  3.times{|ib|
-    2.times{|jb|
-      sum += ib + jb
-    }}
-  sum
-}
-assert_equal %q{10}, %q{
-  3.times{|bl|
-    break 10
-  }
-}
-assert_equal %q{[1, 2]}, %q{
-  def iter
-    yield 1,2,3
-  end
-
-  iter{|i, j|
-    [i, j]
-  }
-}
-assert_equal %q{[1, nil]}, %q{
-  def iter
-    yield 1
-  end
-
-  iter{|i, j|
-    [i, j]
-  }
-}
-
-assert_equal '0', %q{
-def m()
-end
-m {|(v0,*,(*)),|}
-m {|(*v0,(*)),|}
-m {|(v0,*v1,(*)),|}
-m {|((v0,*v1,v2)),|}
-m {|(v0,*v1,v2),|}
-m {|(v0,*v1,(v2)),|}
-m {|((*),*v0,v1),|}
-m {|((v0),*v1,v2),|}
-m {|(v0,v1,*v2,v3),|}
-m {|v0,(v1,*v2,v3),|}
-m {|(v0,*v1,v2),v3,|}
-m {|(v0,*v1,v2)|}
-m {|(v0,*v1,v2),&v3|}
-m {|(v0,*v1,v2),*|}
-m {|(v0,*v1,v2),*,&v3|}
-m {|*,(v0,*v1,v2)|}
-m {|*,(v0,*v1,v2),&v3|}
-m {|v0,*,(v1,*v2,v3)|}
-m {|v0,*,(v1,*v2,v3),&v4|}
-m {|(v0,*v1,v2),*,v3|}
-m {|(v0,*v1,v2),*,v3,&v4|}
-m {|(v0, *v1, v2)|}
-m {|(*,v)|}
-0
-}, "block parameter (shouldn't SEGV: [ruby-dev:31143])"
-
-assert_equal 'nil', %q{
-  def m
-    yield
-  end
-  m{|&b| b}.inspect
-}, '[ruby-dev:31147]'
-
-assert_equal 'nil', %q{
-  def m()
-    yield
-  end
-  m {|(v,(*))|}.inspect
-}, '[ruby-dev:31160]'
-
-assert_equal 'nil', %q{
-  def m()
-    yield
-  end
-  m {|(*,a,b)|}.inspect
-}, '[ruby-dev:31153]'
-
-assert_equal 'nil', %q{
-  def m()
-    yield
-  end
-  m {|((*))|}.inspect
-}
-
-assert_equal %q{[1, 1, [1, nil], [1, nil], [1, nil], [1, nil], [1, 1], 1, [1, nil], [1, nil], [1, nil], [1, nil], [[1, 1], [1, 1]], [1, 1], [1, 1], [1, 1], [1, nil], [1, nil], [[[1, 1], [1, 1]], [[1, 1], [1, 1]]], [[1, 1], [1, 1]], [[1, 1], [1, 1]], [[1, 1], [1, 1]], [1, 1], [1, 1], [[[[1, 1], [1, 1]], [[1, 1], [1, 1]]], [[[1, 1], [1, 1]], [[1, 1], [1, 1]]]], [[[1, 1], [1, 1]], [[1, 1], [1, 1]]], [[[1, 1], [1, 1]], [[1, 1], [1, 1]]], [[[1, 1], [1, 1]], [[1, 1], [1, 1]]], [[1, 1], [1, 1]], [[1, 1], [1, 1]]]}, %q{
-def m(ary = [])
-  yield(ary)
-end
-
-$ans = []
-o = 1
-5.times{
-  v,(*) = o; $ans << o
-  m(o){|(v,(*))| $ans << v}
-  ((x, y)) = o; $ans << [x, y]
-  m(o){|((x, y))| $ans << [x, y]}
-  (((x, y))) = o; $ans << [x, y]
-  m(o){|(((x, y)))| $ans << [x, y]}
-  o = [o, o]
-}; $ans
-}
-
-assert_equal '0', %q{
-  def m()
-    yield [0]
-  end
-  m {|*,v| v}.inspect
-}, '[ruby-dev:31437]'
-assert_equal '[0]', %q{
-  def m
-    yield [0]
-  end
-  m{|v, &b| v}.inspect
-}, '[ruby-dev:31440]'
-assert_equal 'ok', %q{
-  begin
-    lambda{|a|}.call(1, 2)
-  rescue ArgumentError
-    :ok
-  else
-    :ng
-  end
-}, '[ruby-dev:31464]'
-assert_equal 'ok', %q{
-  begin
-    lambda{|&b|}.call(3)
-  rescue ArgumentError
-    :ok
-  else
-    :ng
-  end
-}, '[ruby-dev:31472]'
-assert_equal 'ok', %q{
-  class C
-    def each
-      yield [1,2]
-      yield 1,2
-    end
-  end
-  vs1 = []
-  C.new.each {|*v| vs1 << v }
-  vs2 = []
-  C.new.to_enum.each {|*v| vs2 << v }
-  vs1 == vs2 ? :ok : :ng
-}, '[ruby-dev:32329]'
-
-assert_normal_exit %q{
-  e = [1,2,3].each
-  10000.times {
-    e = [e].each
-  }
-  Thread.new { GC.start }.join
-}, '[ruby-dev:32604]'
-
-
-assert_equal '[nil, []]', %q{
-  def m() yield nil,[] end
-  l = lambda {|*v| v}
-  GC.stress=true
-  r = m(&l)
-  GC.stress=false
-  r.inspect
-}, '[ruby-dev:32567]'
-
-assert_equal NilClass.to_s, %q{
-  r = false; 1.times{|&b| r = b}; r.class
-}
-
-assert_equal 'ok', %q{
-  class C
-    define_method(:foo) do |arg, &block|
-      if block then block.call else arg end
-    end
-  end
-  C.new.foo("ng") {"ok"}
-}, '[ruby-talk:266422]'
-
-assert_equal 'ok', %q{
-  class C
-    define_method(:xyz) do |o, k, &block|
-      block.call(o, k)
-    end
-  end
-  C.new.xyz("o","k") {|o, k| o+k}
-}, '[ruby-core:20544]'
-
-assert_equal 'ok', %q{
-  class C
-    define_method(:xyz) do |*args, &block|
-      block.call(*args)
-    end
-  end
-  C.new.xyz("o","k") {|*args| args.join("")}
-}, '[ruby-core:20544]'
-
-assert_equal 'ok', %q{
-  STDERR.reopen(STDOUT)
-  class C
-    define_method(:foo) do |&block|
-      block.call if block
-    end
-    result = "ng"
-    new.foo() {result = "ok"}
-    result
-  end
-}
-
-assert_equal "ok", %q{
-  class Bar
-    def bar; :ok; end
-  end
-  def foo
-    yield(Bar.new) if block_given?
-  end
-  foo(&:bar)
-}, '[ruby-core:14279]'
-
-assert_normal_exit %q{
-  class Controller
-    def respond_to(&block)
-      responder = Responder.new
-      block.call(responder)
-      responder.respond
-    end
-    def test_for_bug
-      respond_to{|format|
-        format.js{
-          puts "in test"
-          render{|obj|
-            puts obj
-          }
-        }
-      }
-    end
-    def render(&block)
-      puts "in render"
-    end
-  end
-
-  class Responder
-    def method_missing(symbol, &block)
-      puts "enter method_missing"
-      @response = Proc.new{
-        puts 'in method missing'
-        block.call
-      }
-      puts "leave method_missing"
-    end
-    def respond
-      @response.call
-    end
-  end
-  t = Controller.new
-  t.test_for_bug
-}, '[ruby-core:14395]'
-
-assert_equal 'true', %q{
-  class C0
-    def foo
-      block_given?
-    end
-  end
-
-  class C1 < C0
-    def foo
-      super
-    end
-  end
-
-  C1.new.foo{}
-}
-
-assert_equal 'true', %q{
-  class C0
-    def foo
-      block_given?
-    end
-  end
-
-  class C1 < C0
-    def foo
-      super()
-    end
-  end
-
-  C1.new.foo{}
-}
-
diff --git a/bootstraptest/test_class.rb b/bootstraptest/test_class.rb
deleted file mode 100644
index b7fe0a1acd..0000000000
--- a/bootstraptest/test_class.rb
+++ /dev/null
@@ -1,169 +0,0 @@
-# class
-assert_equal 'true',    %q( class C; end
-                            Object.const_defined?(:C) )
-assert_equal 'Class',   %q( class C; end
-                            C.class )
-assert_equal 'C',       %q( class C; end
-                            C.name )
-assert_equal 'C',       %q( class C; end
-                            C.new.class )
-assert_equal 'C',       %q( class C; end
-                            C.new.class.name )
-assert_equal 'Class',   %q( class C; end
-                            C.new.class.class )
-assert_equal 'true',    %q( Object.__send__(:remove_const, :TrueClass)
-                            GC.start
-                            true.inspect)
-assert_equal 'false',   %q( Object.__send__(:remove_const, :FalseClass)
-                            GC.start
-                            false.inspect)
-assert_equal 'nil',     %q( Object.__send__(:remove_const, :NilClass)
-                            GC.start
-                            nil.inspect)
-
-
-# inherited class
-assert_equal 'true',    %q( class A; end
-                            class C < A; end
-                            Object.const_defined?(:C) )
-assert_equal 'Class',   %q( class A; end
-                            class C < A; end
-                            C.class )
-assert_equal 'C',       %q( class A; end
-                            class C < A; end
-                            C.name )
-assert_equal 'C',       %q( class A; end
-                            class C < A; end
-                            C.new.class )
-assert_equal 'C',       %q( class A; end
-                            class C < A; end
-                            C.new.class.name )
-assert_equal 'Class',   %q( class A; end
-                            class C < A; end
-                            C.new.class.class )
-
-# module
-assert_equal 'true',    %q( module M; end
-                            Object.const_defined?(:M) )
-assert_equal 'Module',  %q( module M; end
-                            M.class )
-assert_equal 'M',       %q( module M; end
-                            M.name )
-assert_equal 'C',       %q( module M; end
-                            class C; include M; end
-                            C.new.class )
-
-# nested class
-assert_equal 'A::B',    %q( class A; end
-                            class A::B; end
-                            A::B )
-assert_equal 'A::B',    %q( class A; end
-                            class A::B; end
-                            A::B.name )
-assert_equal 'A::B',    %q( class A; end
-                            class A::B; end
-                            A::B.new.class )
-assert_equal 'Class',   %q( class A; end
-                            class A::B; end
-                            A::B.new.class.class )
-assert_equal 'A::B::C', %q( class A; end
-                            class A::B; end
-                            class A::B::C; end
-                            A::B::C )
-assert_equal 'A::B::C', %q( class A; end
-                            class A::B; end
-                            class A::B::C; end
-                            A::B::C.name )
-assert_equal 'Class',   %q( class A; end
-                            class A::B; end
-                            class A::B::C; end
-                            A::B::C.class )
-assert_equal 'A::B::C', %q( class A; end
-                            class A::B; end
-                            class A::B::C; end
-                            A::B::C.new.class )
-assert_equal 'Class',   %q( class A; end
-                            class A::B; end
-                            class A::B::C; end
-                            A::B::C.new.class.class )
-assert_equal 'A::B2',   %q( class A; end
-                            class A::B; end
-                            class A::B2 < A::B; end
-                            A::B2 )
-assert_equal 'Class',   %q( class A; end
-                            class A::B; end
-                            class A::B2 < A::B; end
-                            A::B2.class )
-
-# reopen
-assert_equal 'true',    %q( class C; end;  c1 = ::C
-                            class C; end;  c2 = ::C
-                            c1.equal?(c2) )
-assert_equal '1',       %q( class C; end
-                            class A; end
-                            begin class C < A; end; rescue TypeError; 1 end )
-assert_equal '1',       %q( class C; end
-                            begin module C; end; rescue TypeError; 1 end )
-assert_equal '1',       %q( C = 1   # [yarv-dev:782]
-                            begin class C; end; rescue TypeError; 1 end )
-assert_equal '1',       %q( C = 1   # [yarv-dev:800]
-                            begin module C; end; rescue TypeError; 1 end )
-
-# colon2, colon3
-assert_equal '1',       %q( class A; end;  A::C = 1;  A::C )
-assert_equal '1',       %q( A = 7;  begin A::C = 7; rescue TypeError; 1 end )
-assert_equal '1',       %q( begin 7::C = 7; rescue TypeError; 1 end )
-assert_equal 'C',       %q( class A; class ::C; end end;  C )
-assert_equal 'Class',   %q( class A; class ::C; end end;  C.class )
-assert_equal 'OK',      %q( class A; ::C = "OK"; end;  C )
-assert_equal 'String',  %q( class A; ::C = "OK"; end;  C.class )
-
-# class/module dup
-assert_equal 'Class',   %q( class C; end;  C.dup.class )
-assert_equal 'Module',  %q( module M; end;  M.dup.class )
-
-
-assert_equal "ok", %q{
-  module Foo
-  end
-
-  begin
-    def foo(&b)
-      Foo.module_eval &b
-    end
-    foo{
-      def bar
-      end
-    }
-    bar()
-  rescue NameError
-    :ok
-  end
-}, '[ruby-core:14378]'
-
-assert_equal '3', %q{
-  $i = 0
-  class C
-    def self.const_missing *args
-      $i+=1
-    end
-  end
-
-  3.times{
-    C::FOO
-  }
-  $i
-}
-
-assert_match /::C\z/, %q{
-  c = nil
-  Module.new{|m| c = class m::C; name; end}
-  c
-}, '[ruby-dev:38456]'
-
-assert_normal_exit %q{
-  s = Symbol.dup
-  class << s
-  end
-  s.allocate.to_s
-}, '[ruby-core:30843]'
diff --git a/bootstraptest/test_eval.rb b/bootstraptest/test_eval.rb
deleted file mode 100644
index bf7478006d..0000000000
--- a/bootstraptest/test_eval.rb
+++ /dev/null
@@ -1,324 +0,0 @@
-assert_equal %q{ok}, %q{
-  def m
-    a = :ok
-    $b = binding
-  end
-  m
-  eval('a', $b)
-}
-assert_equal %q{[:ok, :ok2]}, %q{
-  def m
-    a = :ok
-    $b = binding
-  end
-  m
-  eval('b = :ok2', $b)
-  eval('[a, b]', $b)
-}
-assert_equal %q{[nil, 1]}, %q{
-  $ans = []
-  def m
-    $b = binding
-  end
-  m
-  $ans << eval(%q{
-    $ans << eval(%q{
-      a
-    }, $b)
-    a = 1
-  }, $b)
-  $ans
-}
-assert_equal %q{C}, %q{
-  Const = :top
-  class C
-    Const = :C
-    def m
-      binding
-    end
-  end
-  eval('Const', C.new.m)
-}
-assert_equal %q{top}, %q{
-  Const = :top
-  a = 1
-  class C
-    Const = :C
-    def m
-      eval('Const', TOPLEVEL_BINDING)
-    end
-  end
-  C.new.m
-}
-assert_equal %q{:ok
-ok}, %q{
-  class C
-    $b = binding
-  end
-  eval %q{
-    def m
-      :ok
-    end
-  }, $b
-  p C.new.m
-}
-assert_equal %q{ok}, %q{
-  b = proc{
-    a = :ok
-    binding
-  }.call
-  a = :ng
-  eval("a", b)
-}
-assert_equal %q{C}, %q{
-  class C
-    def foo
-      binding
-    end
-  end
-  C.new.foo.eval("self.class.to_s")
-}
-assert_equal %q{1}, %q{
-  eval('1')
-}
-assert_equal %q{1}, %q{
-  eval('a=1; a')
-}
-assert_equal %q{1}, %q{
-  a = 1
-  eval('a')
-}
-assert_equal %q{ok}, %q{
-  __send__ :eval, %{
-    :ok
-  }
-}
-assert_equal %q{ok}, %q{
-  1.__send__ :instance_eval, %{
-    :ok
-  }
-}
-assert_equal %q{1}, %q{
-  1.instance_eval{
-    self
-  }
-}
-assert_equal %q{foo}, %q{
-  'foo'.instance_eval{
-    self
-  }
-}
-assert_equal %q{1}, %q{
-  class Fixnum
-    Const = 1
-  end
-  1.instance_eval %{
-    Const
-  }
-}
-assert_equal %q{top}, %q{
-  Const = :top
-  class C
-    Const = :C
-  end
-  C.module_eval{
-    Const
-  }
-}
-assert_equal %q{C}, %q{
-  Const = :top
-  class C
-    Const = :C
-  end
-  C.class_eval %{
-    def m
-      Const
-    end
-  }
-  C.new.m
-}
-assert_equal %q{top}, %q{
-  Const = :top
-  class C
-    Const = :C
-  end
-  C.class_eval{
-    def m
-      Const
-    end
-  }
-  C.new.m
-}
-assert_equal %q{[:top, :C, :top, :C]}, %q{
-  Const = :top
-  class C
-    Const = :C
-  end
-  $nest = false
-  $ans = []
-  def m
-    $ans << Const
-    C.module_eval %{
-      $ans << Const
-      Boo = false unless defined? Boo
-      unless $nest
-        $nest = true
-        m
-      end
-    }
-  end
-  m
-  $ans
-}
-assert_equal %q{[10, main]}, %q{
-  $nested = false
-  $ans = []
-  $pr = proc{
-    $ans << self
-    unless $nested
-      $nested = true
-      $pr.call
-    end
-  }
-  class C
-    def initialize &b
-      10.instance_eval(&b)
-    end
-  end
-  C.new(&$pr)
-  $ans
-}
-
-%w[break next redo].each do |keyword|
-  assert_match %r"Can't escape from eval with #{keyword}\z", %{
-    begin
-      eval "0 rescue #{keyword}"
-    rescue SyntaxError => e
-      e.message
-    end
-  }, '[ruby-dev:31372]'
-end
-
-assert_normal_exit %q{
-  STDERR.reopen(STDOUT)
-  class Foo
-     def self.add_method
-       class_eval("def some-bad-name; puts 'hello' unless @some_variable.some_function(''); end")
-     end
-  end
-  Foo.add_method
-}, '[ruby-core:14556] reported by Frederick Cheung'
-
-assert_equal 'ok', %q{
-  class Module
-    def my_module_eval(&block)
-      module_eval(&block)
-    end
-  end
-  class String
-    Integer.my_module_eval do
-      def hoge; end
-    end
-  end
-  if Integer.instance_methods(false).map{|m|m.to_sym}.include?(:hoge) &&
-     !String.instance_methods(false).map{|m|m.to_sym}.include?(:hoge)
-    :ok
-  else
-    :ng
-  end
-}, "[ruby-dev:34236]"
-
-assert_equal 'ok', %q{
-  begin
-    eval("class nil::Foo; end")
-    :ng
-  rescue Exception
-    :ok
-  end
-}
-
-assert_equal 'ok', %q{
-  begin
-    0.instance_eval { def m() :m end }
-    1.m
-    :ng
-  rescue Exception
-    :ok
-  end
-}, '[ruby-dev:34579]'
-
-assert_equal 'ok', %q{
-  begin
-    12.instance_eval { @@a }
-  rescue NameError
-    :ok
-  end
-}, '[ruby-core:16794]'
-
-assert_equal 'ok', %q{
-  begin
-    12.instance_exec { @@a }
-  rescue NameError
-    :ok
-  end
-}, '[ruby-core:16794]'
-
-assert_equal 'ok', %q{
-  nil.instance_eval {
-    def defd_using_instance_eval() :ok end
-  }
-  nil.defd_using_instance_eval
-}, '[ruby-core:28324]'
-
-assert_equal 'ok', %q{
-  nil.instance_exec {
-    def defd_using_instance_exec() :ok end
-  }
-  nil.defd_using_instance_exec
-}, '[ruby-core:28324]'
-
-assert_normal_exit %q{
-  eval("", method(:proc).call {}.binding)
-}
-
-assert_equal "", %q{
-  b = binding
-  10.times{
-    eval('', b)
-  }
-  begin
-    eval('1.times{raise}', b)
-  rescue => e
-    e.message
-  end
-}, '[ruby-dev:35392]'
-
-assert_equal "[:x]", %q{
-  def kaboom!
-    yield.eval("local_variables")
-  end
-
-  for x in enum_for(:kaboom!)
-    binding
-  end
-}, '[ruby-core:25125]'
-
-assert_normal_exit %q{
-  hash = {}
-  ("aaaa".."matz").each_with_index do |s, i|
-    hash[s] = i
-  end
-  begin
-    eval "class C; @@h = #{hash.inspect}; end"
-  end
-}, '[ruby-core:25714]'
-
-assert_normal_exit %q{
-  begin
-    eval("# encoding:utf-16le\nfoo")
-  rescue Exception => e
-    p e
-    RubyVM::InstructionSequence.compile("p:hello")
-  end
-}, 'check escaping the internal value th->base_block'
-
diff --git a/bootstraptest/test_exception.rb b/bootstraptest/test_exception.rb
deleted file mode 100644
index 35c8d25e37..0000000000
--- a/bootstraptest/test_exception.rb
+++ /dev/null
@@ -1,432 +0,0 @@
-assert_equal %q{2}, %q{
-  begin
-    1+1
-  ensure
-    2+2
-  end
-}
-assert_equal %q{4}, %q{
-  begin
-    1+1
-    begin
-      2+2
-    ensure
-      3+3
-    end
-  ensure
-    4+4
-  end
-}
-assert_equal %q{4}, %q{
-  begin
-    1+1
-    begin
-      2+2
-    ensure
-      3+3
-    end
-  ensure
-    4+4
-    begin
-      5+5
-    ensure
-      6+6
-    end
-  end
-}
-assert_equal %q{NilClass}, %q{
-  a = nil
-  1.times{|e|
-    begin
-    rescue => err
-    end
-    a = err.class
-  }
-  a
-}
-assert_equal %q{RuntimeError}, %q{
-  a = nil
-  1.times{|e|
-    begin
-      raise
-    rescue => err
-    end
-    a = err.class
-  }
-  a
-}
-assert_equal %q{}, %q{
-  $!
-}
-assert_equal %q{FOO}, %q{
-  begin
-    raise "FOO"
-  rescue
-    $!
-  end
-}
-assert_equal %q{FOO}, %q{
-  def m
-    $!
-  end
-  begin
-    raise "FOO"
-  rescue
-    m()
-  end
-}
-assert_equal %q{[#<RuntimeError: BAR>, #<RuntimeError: FOO>]}, %q{
-  $ans = []
-  def m
-    $!
-  end
-  begin
-    raise "FOO"
-  rescue
-    begin
-      raise "BAR"
-    rescue
-      $ans << m()
-    end
-    $ans << m()
-  end
-  $ans
-}
-assert_equal %q{[#<RuntimeError: FOO>, #<RuntimeError: FOO>]}, %q{
-  $ans = []
-  def m
-    $!
-  end
-
-  begin
-    begin
-      raise "FOO"
-    ensure
-      $ans << m()
-    end
-  rescue
-    $ans << m()
-  end
-}
-assert_equal %q{[nil]}, %q{
-  $ans = []
-  def m
-    $!
-  end
-  def m2
-    1.times{
-      begin
-        return
-      ensure
-        $ans << m
-      end
-    }
-  end
-  m2
-  $ans
-}
-assert_equal %q{ok}, %q{
-  begin
-    raise
-  rescue
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  begin
-    raise
-  rescue
-    :ok
-  ensure
-    :ng
-  end
-}
-assert_equal %q{RuntimeError}, %q{
-  begin
-    raise
-  rescue => e
-    e.class
-  end
-}
-assert_equal %q{ng}, %q{
-  begin
-    raise
-  rescue StandardError
-    :ng
-  rescue Exception
-    :ok
-  end
-}
-assert_equal %q{c}, %q{
-  begin
-    begin
-      raise "a"
-    rescue
-      raise "b"
-    ensure
-      raise "c"
-    end
-  rescue => e
-    e.message
-  end
-}
-assert_equal %q{33}, %q{
-  def m a, b
-    a + b
-  end
-  m(1, begin
-         raise
-       rescue
-         2
-       end) +
-  m(10, begin
-         raise
-       rescue
-         20
-       ensure
-         30
-       end)
-}
-assert_equal %q{3}, %q{
-  def m a, b
-    a + b
-  end
-  m(begin
-      raise
-    rescue
-      1
-    end,
-    begin
-      raise
-    rescue
-      2
-    end)
-}
-assert_equal %q{ok3}, %q{
-  class E1 < Exception
-  end
-
-  def m
-    yield
-  end
-
-  begin
-    begin
-      begin
-        m{
-          raise
-        }
-      rescue E1
-        :ok2
-      ensure
-      end
-    rescue
-      :ok3
-    ensure
-    end
-  rescue E1
-    :ok
-  ensure
-  end
-}
-assert_equal %q{7}, %q{
-  $i = 0
-  def m
-    iter{
-      begin
-        $i += 1
-        begin
-          $i += 2
-          break
-        ensure
-
-        end
-      ensure
-        $i += 4
-      end
-      $i = 0
-    }
-  end
-
-  def iter
-    yield
-  end
-  m
-  $i
-}
-assert_equal %q{10}, %q{
-  $i = 0
-  def m
-    begin
-      $i += 1
-      begin
-        $i += 2
-        return
-      ensure
-        $i += 3
-      end
-    ensure
-      $i += 4
-    end
-    p :end
-  end
-  m
-  $i
-}
-assert_equal %q{1}, %q{
-  begin
-    1
-  rescue
-    2
-  end
-}
-assert_equal %q{4}, %q{
-  begin
-    1
-    begin
-      2
-    rescue
-      3
-    end
-    4
-  rescue
-    5
-  end
-}
-assert_equal %q{3}, %q{
-  begin
-    1
-  rescue
-    2
-  else
-    3
-  end
-}
-assert_equal %q{2}, %q{
-  begin
-    1+1
-  rescue
-    2+2
-  ensure
-    3+3
-  end
-   }
-assert_equal %q{2}, %q{
-  begin
-    1+1
-  rescue
-    2+2
-  ensure
-    3+3
-  end
-   }
-assert_equal %q{6}, %q{
-  begin
-    1+1
-  rescue
-    2+2
-  else
-    3+3
-  ensure
-    4+4
-  end
-   }
-assert_equal %q{12}, %q{
- begin
-   1+1
-   begin
-     2+2
-   rescue
-     3+3
-   else
-     4+4
-   end
- rescue
-   5+5
- else
-   6+6
- ensure
-   7+7
- end
-   }
-assert_equal %q{ok}, %q{ #
-  proc{
-    begin
-      raise
-      break
-    rescue
-      :ok
-    end
-  }.call
-}
-assert_equal %q{}, %q{
-  proc do
-    begin
-      raise StandardError
-      redo
-    rescue StandardError
-    end
-  end.call
-}
-
-##
-assert_match /undefined method `foo\'/, %q{#`
-  STDERR.reopen(STDOUT)
-  class C
-    def inspect
-      bar {}
-    end
-
-    def bar
-      raise
-    ensure
-    end
-  end
-  C.new.foo
-}, "[ruby-dev:31407]"
-
-assert_equal 'nil', %q{
-  doit = false
-  exc = nil
-  t = Thread.new {
-    begin
-      doit = true
-      sleep 10
-    ensure
-      exc = $!
-    end
-  }
-  Thread.pass until doit
-  t.kill
-  t.join
-  exc.inspect
-}, '[ruby-dev:32608]'
-
-assert_equal 'exception class/object expected', %q{
-  class ZeroDivisionError
-    def self.new(message)
-      42
-    end
-  end
-  begin
-    1/0
-  rescue Exception => e
-    e.message
-  end
-}, '[ruby-core:24767]'
-
-assert_equal 'ok', %q{
-  class C
-    def ===(o)
-      true
-    end
-  end
-  begin
-    begin
-      raise
-    rescue C.new
-    end
-  rescue TypeError
-    :ok
-  end
-}
diff --git a/bootstraptest/test_finalizer.rb b/bootstraptest/test_finalizer.rb
deleted file mode 100644
index 22a16b1220..0000000000
--- a/bootstraptest/test_finalizer.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-assert_normal_exit %q{
-a1,a2,b1,b2=Array.new(4){""}
-ObjectSpace.define_finalizer(b2,proc{})
-ObjectSpace.define_finalizer(b1,proc{b1.inspect})
-
-ObjectSpace.define_finalizer(a2,proc{a1.inspect})
-ObjectSpace.define_finalizer(a1,proc{})
-}, '[ruby-dev:35778]'
diff --git a/bootstraptest/test_flip.rb b/bootstraptest/test_flip.rb
deleted file mode 100644
index ff194868b2..0000000000
--- a/bootstraptest/test_flip.rb
+++ /dev/null
@@ -1 +0,0 @@
-assert_equal %q{E}, %q{$_ = "E"; eval("nil if true..~/^E/",nil,"-e"); $_}
diff --git a/bootstraptest/test_flow.rb b/bootstraptest/test_flow.rb
deleted file mode 100644
index 0390062a24..0000000000
--- a/bootstraptest/test_flow.rb
+++ /dev/null
@@ -1,591 +0,0 @@
-assert_equal %q{[1, 2, 4, 5, 6, 7, 8]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each{; $a << 2
-    break; $a << 3
-  }; $a << 4
-  begin; $a << 5
-  ensure; $a << 6
-  end; $a << 7
-; $a << 8
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 6, 7, 8]}, %q{$a = []; begin;  ; $a << 1
-  begin; $a << 2
-    [1,2].each do; $a << 3
-      break; $a << 4
-    end; $a << 5
-  ensure; $a << 6
-  end; $a << 7
-; $a << 8
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{ok}, %q{
-  ["a"].inject("ng"){|x,y|
-    break :ok
-  }
-}
-assert_equal %q{ok}, %q{
-  unless ''.respond_to? :lines
-    class String
-      def lines
-        self
-      end
-    end
-  end
-
-  ('a').lines.map{|e|
-    break :ok
-  }
-}
-assert_equal %q{[1, 2, 4, 5]}, %q{$a = []; begin; ; $a << 1
-  ["a"].inject("ng"){|x,y|; $a << 2
-    break :ok; $a << 3
-  }; $a << 4
-; $a << 5
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 4, 5]}, %q{$a = []; begin; ; $a << 1
-  ('a'..'b').map{|e|; $a << 2
-    break :ok; $a << 3
-  }; $a << 4
-; $a << 5
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 7, 8]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each do; $a << 2
-    begin; $a << 3
-      break; $a << 4
-    ensure; $a << 5
-    end; $a << 6
-  end; $a << 7
-; $a << 8
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 6, 9, 10]}, %q{$a = []; begin; ; $a << 1
-  i=0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    begin; $a << 5
-    ensure; $a << 6
-      break; $a << 7
-    end; $a << 8
-  end; $a << 9
-; $a << 10
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 7, 10, 11]}, %q{$a = []; begin; ; $a << 1
-  i=0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    begin; $a << 5
-      raise; $a << 6
-    ensure; $a << 7
-      break; $a << 8
-    end; $a << 9
-  end; $a << 10
-; $a << 11
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 7, 10, 11]}, %q{$a = []; begin; ; $a << 1
-  i=0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    begin; $a << 5
-      raise; $a << 6
-    rescue; $a << 7
-      break; $a << 8
-    end; $a << 9
-  end; $a << 10
-; $a << 11
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 8, 9]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each do; $a << 2
-    begin; $a << 3
-      raise StandardError; $a << 4
-    ensure; $a << 5
-      break; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 8, 9]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each do; $a << 2
-    begin; $a << 3
-      raise StandardError; $a << 4
-    rescue; $a << 5
-      break; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 6, 8, 10, 11]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each do; $a << 2
-    begin; $a << 3
-      begin; $a << 4
-        break; $a << 5
-      ensure; $a << 6
-      end; $a << 7
-    ensure; $a << 8
-    end; $a << 9
-  end; $a << 10
-; $a << 11
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 6, 7, 8, 10, 13, 3, 4, 5, 6, 7, 8, 10, 13, 3, 4, 5, 6, 7, 8, 10, 13, 14, 15]}, %q{$a = []; begin; ; $a << 1
-  i = 0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    j = 0; $a << 5
-    while j<3; $a << 6
-      j+=1; $a << 7
-      begin; $a << 8
-        raise; $a << 9
-      rescue; $a << 10
-        break; $a << 11
-      end; $a << 12
-    end; $a << 13
-  end; $a << 14
-; $a << 15
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 15, 3, 4, 5, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 15, 3, 4, 5, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 15, 16, 17]}, %q{$a = []; begin; ; $a << 1
-  i = 0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    j = 0; $a << 5
-    while j<3; $a << 6
-      j+=1; $a << 7
-      1.times{; $a << 8
-        begin; $a << 9
-          raise; $a << 10
-        rescue; $a << 11
-          break; $a << 12
-        end; $a << 13
-      }; $a << 14
-    end; $a << 15
-  end; $a << 16
-; $a << 17
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 6, 7, 8, 10, 13, 3, 4, 5, 6, 7, 8, 10, 13, 3, 4, 5, 6, 7, 8, 10, 13, 14, 15]}, %q{$a = []; begin; ; $a << 1
-  i = 0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    j = 0; $a << 5
-    while j<3; $a << 6
-      j+=1; $a << 7
-      begin; $a << 8
-        raise; $a << 9
-      ensure; $a << 10
-        break; $a << 11
-      end; $a << 12
-    end; $a << 13
-  end; $a << 14
-; $a << 15
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 15, 3, 4, 5, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 15, 3, 4, 5, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 15, 16, 17]}, %q{$a = []; begin; ; $a << 1
-  i = 0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    j = 0; $a << 5
-    while j<3; $a << 6
-      j+=1; $a << 7
-      1.times{; $a << 8
-        begin; $a << 9
-          raise; $a << 10
-        ensure; $a << 11
-          break; $a << 12
-        end; $a << 13
-      }; $a << 14
-    end; $a << 15
-  end; $a << 16
-; $a << 17
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 8, 9]}, %q{$a = []; begin; ; $a << 1
-  while true; $a << 2
-    begin; $a << 3
-      break; $a << 4
-    ensure; $a << 5
-      break; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 99]}, %q{
-$a = [];
-begin; ; $a << 1
-  while true; $a << 2
-    begin; $a << 3
-      break; $a << 4
-    ensure; $a << 5
-      raise; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 6, 8, 9, 10, 11]}, %q{$a = []; begin;  ; $a << 1
-  begin; $a << 2
-    [1,2].each do; $a << 3
-      begin; $a << 4
-        break; $a << 5
-      ensure; $a << 6
-      end; $a << 7
-    end; $a << 8
-  ensure; $a << 9
-  end; $a << 10
-; $a << 11
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 4, 99]}, %q{$a = []; begin; ; $a << 1
-  begin; $a << 2
-    raise StandardError; $a << 3
-  ensure; $a << 4
-  end; $a << 5
-; $a << 6
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4]}, %q{$a = []; begin;  ; $a << 1
-  begin; $a << 2
-  ensure; $a << 3
-  end ; $a << 4
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 99]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each do; $a << 2
-    begin; $a << 3
-      break; $a << 4
-    ensure; $a << 5
-      raise StandardError; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{3}, %q{
-  def m a, b
-    a + b
-  end
-  m(1,
-    while true
-      break 2
-    end
-    )
-}
-assert_equal %q{4}, %q{
-  def m a, b
-    a + b
-  end
-  m(1,
-    (i=0; while i<2
-       i+=1
-       class C
-         next 2
-       end
-     end; 3)
-    )
-}
-assert_equal %q{34}, %q{
-  def m a, b
-    a+b
-  end
-  m(1, 1.times{break 3}) +
-  m(10, (1.times{next 3}; 20))
-}
-assert_equal %q{[1, 2, 3, 6, 7]}, %q{$a = []; begin; ; $a << 1
-  3.times{; $a << 2
-    class C; $a << 3
-      break; $a << 4
-    end; $a << 5
-  }; $a << 6
-; $a << 7
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 8, 9]}, %q{$a = []; begin; ; $a << 1
-  3.times{; $a << 2
-    class A; $a << 3
-      class B; $a << 4
-        break; $a << 5
-      end; $a << 6
-    end; $a << 7
-  }; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 2, 3, 2, 3, 6, 7]}, %q{$a = []; begin; ; $a << 1
-  3.times{; $a << 2
-    class C; $a << 3
-      next; $a << 4
-    end; $a << 5
-  }; $a << 6
-; $a << 7
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 2, 3, 4, 2, 3, 4, 8, 9]}, %q{$a = []; begin; ; $a << 1
-  3.times{; $a << 2
-    class C; $a << 3
-      class D; $a << 4
-        next; $a << 5
-      end; $a << 6
-    end; $a << 7
-  }; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 6, 7]}, %q{$a = []; begin; ; $a << 1
-  while true; $a << 2
-    class C; $a << 3
-      break; $a << 4
-    end; $a << 5
-  end; $a << 6
-; $a << 7
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 8, 9]}, %q{$a = []; begin; ; $a << 1
-  while true; $a << 2
-    class C; $a << 3
-      class D; $a << 4
-        break; $a << 5
-      end; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 3, 4, 5, 3, 4, 5, 8, 9]}, %q{$a = []; begin; ; $a << 1
-  i=0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    class C; $a << 5
-      next 10; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{1}, %q{
-  1.times{
-    while true
-      class C
-        begin
-          break
-        ensure
-          break
-        end
-      end
-    end
-  }
-}
-assert_equal %q{[1, 2, 3, 5, 2, 3, 5, 7, 8]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each do; $a << 2
-    begin; $a << 3
-      next; $a << 4
-    ensure; $a << 5
-    end; $a << 6
-  end; $a << 7
-; $a << 8
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 6, 3, 5, 7, 8]}, %q{$a = []; begin;  ; $a << 1
-  o = "test"; $a << 2
-  def o.test(a); $a << 3
-    return a; $a << 4
-  ensure; $a << 5
-  end; $a << 6
-  o.test(123); $a << 7
-; $a << 8
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 4, 7, 5, 8, 9]}, %q{$a = []; begin; ; $a << 1
-  def m1 *args; $a << 2
-    ; $a << 3
-  end; $a << 4
-  def m2; $a << 5
-    m1(:a, :b, (return 1; :c)); $a << 6
-  end; $a << 7
-  m2; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 8, 2, 3, 4, 5, 9, 10]}, %q{$a = []; begin; ; $a << 1
-  def m(); $a << 2
-    begin; $a << 3
-      2; $a << 4
-    ensure; $a << 5
-      return 3; $a << 6
-    end; $a << 7
-  end; $a << 8
-  m; $a << 9
-; $a << 10
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 3, 11, 4, 5, 6, 7, 12, 13]}, %q{$a = []; begin; ; $a << 1
-  def m2; $a << 2
-  end; $a << 3
-  def m(); $a << 4
-    m2(begin; $a << 5
-         2; $a << 6
-       ensure; $a << 7
-         return 3; $a << 8
-       end); $a << 9
-    4; $a << 10
-  end; $a << 11
-  m(); $a << 12
-; $a << 13
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 16, 2, 3, 4, 5, 6, 7, 10, 11, 17, 18]}, %q{$a = []; begin; ; $a << 1
-  def m; $a << 2
-    1; $a << 3
-    1.times{; $a << 4
-      2; $a << 5
-      begin; $a << 6
-        3; $a << 7
-        return; $a << 8
-        4; $a << 9
-      ensure; $a << 10
-        5; $a << 11
-      end; $a << 12
-      6; $a << 13
-    }; $a << 14
-    7; $a << 15
-  end; $a << 16
-  m(); $a << 17
-; $a << 18
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[:ok, :ok2, :last]}, %q{
-  a = []
-  i = 0
-  begin
-    while i < 1
-      i+=1
-      begin
-        begin
-          next
-        ensure
-          a << :ok
-        end
-      ensure
-        a << :ok2
-      end
-    end
-  ensure
-    a << :last
-  end
-  a
-}
-assert_equal %q{[:ok, :ok2, :last]}, %q{
-  a = []
-  i = 0
-  begin
-    while i < 1
-      i+=1
-      begin
-        begin
-          break
-        ensure
-          a << :ok
-        end
-      ensure
-        a << :ok2
-      end
-    end
-  ensure
-    a << :last
-  end
-  a
-}
-assert_equal %q{[:ok, :ok2, :last]}, %q{
-  a = []
-  i = 0
-  begin
-    while i < 1
-      if i>0
-        break
-      end
-      i+=1
-      begin
-        begin
-          redo
-        ensure
-          a << :ok
-        end
-      ensure
-        a << :ok2
-      end
-    end
-  ensure
-    a << :last
-  end
-  a
-}
-assert_equal %Q{ENSURE\n}, %q{
-  def test
-    while true
-      return
-    end
-  ensure
-    puts("ENSURE")
-  end
-  test
-}, '[ruby-dev:37967]'
-
-[['[ruby-core:28129]', %q{
-  class Bug2728
-    include Enumerable
-    define_method(:dynamic_method) do
-      "dynamically defined method"
-    end
-    def each
-      begin
-        yield :foo
-      ensure
-        dynamic_method
-      end
-    end
-  end
-  e = Bug2728.new
-}],
- ['[ruby-core:28132]', %q{
-  class Bug2729
-    include Enumerable
-    def each
-      begin
-        yield :foo
-      ensure
-        proc {}.call
-      end
-    end
-  end
-  e = Bug2729.new
-}],
- ['[ruby-core:39125]', %q{
-  class Bug5234
-    include Enumerable
-    def each
-      begin
-        yield :foo
-      ensure
-        proc
-      end
-    end
-  end
-  e = Bug5234.new
-}],
- ['[ruby-dev:45656]', %q{
-  class Bug6460
-    include Enumerable
-    def each
-      begin
-        yield :foo
-      ensure
-        1.times { Proc.new }
-      end
-    end
-  end
-  e = Bug6460.new
-}]].each do |bug, src|
-  assert_equal "foo", src + %q{e.detect {true}}, bug
-  assert_equal "true", src + %q{e.any? {true}}, bug
-  assert_equal "false", src + %q{e.all? {false}}, bug
-  assert_equal "true", src + %q{e.include?(:foo)}, bug
-end
-
-assert_equal "foo", %q{
-  class Bug6460
-    def m1
-      m2 {|e|
-        return e
-      }
-    end
-
-    def m2
-      begin
-        yield :foo
-      ensure
-        begin
-          begin
-            yield :foo
-          ensure
-            Proc.new
-            raise ''
-          end
-        rescue
-        end
-      end
-    end
-  end
-  Bug6460.new.m1
-}, '[ruby-dev:46372]'
diff --git a/bootstraptest/test_fork.rb b/bootstraptest/test_fork.rb
deleted file mode 100644
index 384294727f..0000000000
--- a/bootstraptest/test_fork.rb
+++ /dev/null
@@ -1,69 +0,0 @@
-assert_equal '0', %q{
-  begin
-    GC.stress = true
-    pid = fork {}
-    Process.wait pid
-    $?.to_i
-  rescue NotImplementedError
-    0
-  end
-}, '[ruby-dev:32404]'
-
-assert_finish 10, %q{
-  begin
-    children = (1..10).map{
-      Thread.start{fork{}}.value
-    }
-    while !children.empty? and pid = Process.wait
-      children.delete(pid)
-    end
-  rescue NotImplementedError
-  end
-}, '[ruby-core:22158]'
-
-assert_normal_exit(<<'End', '[ruby-dev:37934]')
-  Thread.new { sleep 1; Thread.kill Thread.main }
-  Process.setrlimit(:NPROC, 1)
-  fork {}
-End
-
-assert_equal 'ok', %q{
-  begin
-    if pid1 = fork
-      sleep 1
-      Process.kill("USR1", pid1)
-      _, s = Process.wait2(pid1)
-      s.success? ? :ok : :ng
-    else
-      if pid2 = fork
-        trap("USR1") { Time.now.to_s }
-        Process.wait2(pid2)
-      else
-        sleep 2
-      end
-      exit 0
-    end
-  rescue NotImplementedError
-    :ok
-  end
-}, '[ruby-core:28924]'
-
-assert_equal '[1, 2]', %q{
-  a = []
-  trap(:INT) { a.push(1) }
-  trap(:TERM) { a.push(2) }
-  pid = $$
-  begin
-    fork do
-      sleep 0.5
-      Process.kill(:INT, pid)
-      Process.kill(:TERM, pid)
-    end
-
-    sleep 1
-    a.sort
-  rescue NotImplementedError
-    [1, 2]
-  end
-}, '[ruby-dev:44005] [Ruby 1.9 - Bug #4950]'
-
diff --git a/bootstraptest/test_gc.rb b/bootstraptest/test_gc.rb
deleted file mode 100644
index eb68c9845e..0000000000
--- a/bootstraptest/test_gc.rb
+++ /dev/null
@@ -1,34 +0,0 @@
-assert_normal_exit %q{
-a = []
-ms = "a".."k"
-("A".."Z").each do |mod|
-  mod = eval("module #{mod}; self; end")
-  ms.each do |meth|
-    iseq = RubyVM::InstructionSequence.compile("module #{mod}; def #{meth}; end; end")
-    GC.stress = true
-    iseq.eval
-    GC.stress = false
-  end
-  o = Object.new.extend(mod)
-  ms.each do |meth|
-    o.send(meth)
-  end
-end
-}, '[ruby-dev:39453]'
-
-assert_normal_exit %q{
-a = []
-ms = "a".."k"
-("A".."Z").each do |mod|
-  mod = eval("module #{mod}; self; end")
-  ms.each do |meth|
-    GC.stress = true
-    mod.module_eval {define_method(meth) {}}
-    GC.stress = false
-  end
-  o = Object.new.extend(mod)
-  ms.each do |meth|
-    o.send(meth)
-  end
-end
-}, '[ruby-dev:39453]'
diff --git a/bootstraptest/test_io.rb b/bootstraptest/test_io.rb
deleted file mode 100644
index f7360f34b3..0000000000
--- a/bootstraptest/test_io.rb
+++ /dev/null
@@ -1,112 +0,0 @@
-assert_finish 5, %q{
-  r, w = IO.pipe
-  t1 = Thread.new { r.sysread(1) }
-  t2 = Thread.new { r.sysread(1) }
-  sleep 0.1
-  w.write "a"
-  sleep 0.1
-  w.write "a"
-}, '[ruby-dev:31866]'
-
-assert_finish 10, %q{
-  begin
-    require "io/nonblock"
-    require "timeout"
-    timeout(3) do
-      r, w = IO.pipe
-      w.nonblock?
-      w.nonblock = true
-      w.write_nonblock("a" * 100000)
-      w.nonblock = false
-      t1 = Thread.new { w.write("b" * 4096) }
-      t2 = Thread.new { w.write("c" * 4096) }
-      sleep 0.5
-      r.sysread(4096).length
-      sleep 0.5
-      r.sysread(4096).length
-      t1.join
-      t2.join
-    end
-  rescue LoadError, TimeoutError, NotImplementedError
-  end
-}, '[ruby-dev:32566]'
-
-assert_finish 1, %q{
-  r, w = IO.pipe
-  Thread.new {
-  w << "ab"
-  sleep 0.1
-  w << "ab"
-  }
-  r.gets("abab")
-}
-
-assert_equal 'ok', %q{
-  require 'tmpdir'
-  begin
-    tmpname = "#{Dir.tmpdir}/ruby-btest-#{$$}-#{rand(0x100000000).to_s(36)}"
-    rw = File.open(tmpname, File::RDWR|File::CREAT|File::EXCL)
-  rescue Errno::EEXIST
-    retry
-  end
-  save = STDIN.dup
-  STDIN.reopen(rw)
-  STDIN.reopen(save)
-  rw.close
-  File.unlink(tmpname) unless RUBY_PLATFORM['nacl']
-  :ok
-}
-
-assert_equal 'ok', %q{
-  require 'tmpdir'
-  begin
-    tmpname = "#{Dir.tmpdir}/ruby-btest-#{$$}-#{rand(0x100000000).to_s(36)}"
-    rw = File.open(tmpname, File::RDWR|File::CREAT|File::EXCL)
-  rescue Errno::EEXIST
-    retry
-  end
-  save = STDIN.dup
-  STDIN.reopen(rw)
-  STDIN.print "a"
-  STDIN.reopen(save)
-  rw.close
-  File.unlink(tmpname) unless RUBY_PLATFORM['nacl']
-  :ok
-}
-
-assert_equal 'ok', %q{
-  dup = STDIN.dup
-  dupfd = dup.fileno
-  dupfd == STDIN.dup.fileno ? :ng : :ok
-}, '[ruby-dev:46834]'
-
-assert_normal_exit %q{
-  ARGF.set_encoding "foo"
-}
-
-10.times do
-  assert_normal_exit %q{
-    at_exit { p :foo }
-
-    megacontent = "abc" * 12345678
-    #File.open("megasrc", "w") {|f| f << megacontent }
-
-    Thread.new { sleep rand*0.2; Process.kill(:INT, $$) }
-
-    r1, w1 = IO.pipe
-    r2, w2 = IO.pipe
-    t1 = Thread.new { w1 << megacontent; w1.close }
-    t2 = Thread.new { r2.read; r2.close }
-    IO.copy_stream(r1, w2) rescue nil
-    w2.close
-    r1.close
-    t1.join
-    t2.join
-  }, 'megacontent-copy_stream', ["INT"], :timeout => 10 or break
-end
-
-assert_normal_exit %q{
-  r, w = IO.pipe
-  STDOUT.reopen(w)
-  STDOUT.reopen(__FILE__, "r")
-}, '[ruby-dev:38131]'
diff --git a/bootstraptest/test_jump.rb b/bootstraptest/test_jump.rb
deleted file mode 100644
index 595aaa7c4b..0000000000
--- a/bootstraptest/test_jump.rb
+++ /dev/null
@@ -1,308 +0,0 @@
-assert_equal %q{ok}, %q{
-  def m
-    :ng1
-    mm{
-      yield
-    }
-    :ng2
-  end
-
-  def mm
-    :ng3
-    yield
-    :ng4
-  end
-
-  m{
-    break :ok
-  }
-}
-assert_equal %q{ok}, %q{
-  3.times{
-    break :ok
-  }
-}
-assert_equal %q{}, %q{
-  catch(:foo){
-    throw :foo
-  }
-}
-assert_equal %q{false}, %q{
-  catch(:foo){
-    throw :foo, false
-  }
-}
-assert_equal %q{}, %q{
-  catch(:foo){
-    throw :foo, nil
-  }
-}
-assert_equal %q{ok}, %q{
-  catch(:foo){
-    throw :foo, :ok
-  }
-}
-assert_equal %q{}, %q{
-  catch(:foo){
-    1.times{
-      throw :foo
-    }
-  }
-}
-assert_equal %q{ok}, %q{
-  catch(:foo){
-    1.times{
-      throw :foo, :ok
-    }
-  }
-}
-assert_equal %q{ok}, %q{
-  catch(:foo){
-    catch(:bar){
-      throw :foo, :ok
-    }
-    :ng
-  }
-}
-assert_equal %q{ok}, %q{
-  catch(:foo){
-    catch(:bar){
-      1.times{
-        throw :foo, :ok
-      }
-    }
-    :ng
-  }
-}
-assert_equal %q{2}, %q{
-  module Enumerable
-    def all_?
-      self.each{|e|
-        unless yield(e)
-          return false
-        end
-      }
-      true
-    end
-  end
-
-  xxx = 0
-  [1,2].each{|bi|
-    [3,4].each{|bj|
-      [true, nil, true].all_?{|be| be}
-      break
-    }
-    xxx += 1
-  }
-  xxx
-}
-assert_equal %q{ok}, %q{
-  def m
-    yield
-  end
-
-  m{
-    begin
-    ensure
-      break :ok
-    end
-  }
-}
-assert_equal %q{ok}, %q{
-  def m
-    yield
-    :ok
-  end
-  i=0
-  m{
-    if i>10
-      i*i
-    else
-      i+=1
-      next
-    end
-  }
-}
-assert_equal %q{ok}, %q{
-  def m
-    yield
-  end
-
-  m{
-    next :ok
-  }
-}
-assert_equal %q{131}, %q{
-  def m
-    yield + 10
-  end
-  i=0
-  m{
-    if i>10
-      i*i
-    else
-      i+=1
-      redo
-    end
-  }
-}
-assert_equal %q{ok}, %q{
-begin
-  eval %q{
-    1.times{
-      retry
-    }
-  }
-rescue SyntaxError
-  :ok
-end
-}
-assert_equal %q{3}, %q{
-  def m
-    return 3
-  end
-  m
-}
-assert_equal %q{ok}, %q{
-  def m
-    :ng1
-    mm{
-      return :ok
-    }
-    :ng2
-  end
-
-  def mm
-    :ng3
-    yield
-    :ng4
-  end
-  m
-}
-assert_equal %q{100}, %q{
-  $i = 0
-  def m
-    begin
-      iter{
-        return
-      }
-    ensure
-      $i = 100
-    end
-  end
-
-  def iter
-    yield
-  end
-  m
-  $i
-}
-assert_equal %q{ok}, %q{
-  def m
-    begin
-      raise
-    rescue
-      return :ok
-    end
-    :ng
-  end
-  m
-}
-assert_equal %q{1}, %q{
-  def m
-    begin
-      raise
-    rescue
-      return 1
-    end
-  end
-
-  m
-}
-assert_equal %q{1}, %q{
-  def m
-    begin
-      #
-    ensure
-      return 1
-    end
-  end
-
-  m
-}
-assert_equal 'ok', %q{
-  begin
-    catch {|t| throw t, :ok }
-  rescue ArgumentError
-    :ng
-  end
-}, '[ruby-dev:31609]'
-
-assert_equal "1", %q{
-  catch do |t|
-    begin
-      throw t, 1
-      2
-    ensure
-      3
-    end
-  end
-}, "[ruby-dev:31698]"
-
-assert_normal_exit %q{
-  f = 0
-  1.times do
-    begin
-      f += 1
-    ensure
-      redo unless f > 2
-    end
-  end
-}
-
-assert_normal_exit %q{
-  -> do
-    1.times do
-      begin
-        raise
-      rescue
-        return
-      end
-    end
-  end.call
-}
-
-assert_normal_exit %q{
-  while true
-    begin
-      raise
-      next
-    rescue
-    end
-    break
-  end
-}, '[ruby-core:28172]'
-
-assert_equal "true", %q{
-  class Object
-    def return_eigenclass
-      class << self
-        return self
-      end
-    end
-  end
-  s = "foo"
-  s.return_eigenclass == class << s; self; end
-}, '[ruby-core:21379]'
-
-assert_equal "true", %q{
-  class Object
-    def yield_eigenclass
-      class << self
-        yield self
-      end
-    end
-  end
-  s = "foo"
-  s.yield_eigenclass {|c| c == class << s; self; end }
-}, '[ruby-dev:40975]'
diff --git a/bootstraptest/test_literal.rb b/bootstraptest/test_literal.rb
deleted file mode 100644
index b95a2f2d0a..0000000000
--- a/bootstraptest/test_literal.rb
+++ /dev/null
@@ -1,231 +0,0 @@
-# empty program
-assert_equal '',                ''
-assert_equal '',                ' '
-assert_equal '',                "\n"
-
-# special const
-assert_equal 'true',            'true'
-assert_equal 'TrueClass',       'true.class'
-assert_equal 'false',           'false'
-assert_equal 'FalseClass',      'false.class'
-assert_equal '',                'nil'
-assert_equal 'nil',             'nil.inspect'
-assert_equal 'NilClass',        'nil.class'
-assert_equal 'sym',             ':sym'
-assert_equal ':sym',            ':sym.inspect'
-assert_equal 'Symbol',          ':sym.class'
-assert_equal '1234',            '1234'
-assert_equal 'Fixnum',          '1234.class'
-assert_equal '1234',            '1_2_3_4'
-assert_equal 'Fixnum',          '1_2_3_4.class'
-assert_equal '18',              '0x12'
-assert_equal 'Fixnum',          '0x12.class'
-assert_equal '15',              '0o17'
-assert_equal 'Fixnum',          '0o17.class'
-assert_equal '5',               '0b101'
-assert_equal 'Fixnum',          '0b101.class'
-assert_equal '123456789012345678901234567890', '123456789012345678901234567890'
-assert_equal 'Bignum',          '123456789012345678901234567890.class'
-assert_equal '2.0',             '2.0'
-assert_equal 'Float',           '1.3.class'
-
-# self
-assert_equal 'main',            'self'
-assert_equal 'Object',          'self.class'
-
-# string literal
-assert_equal 'a',               '?a'
-assert_equal 'String',          '?a.class'
-assert_equal 'A',               '?A'
-assert_equal 'String',          '?A.class'
-assert_equal "\n",              '?\n'
-assert_equal 'String',          '?\n.class'
-assert_equal ' ',               '?\ '
-assert_equal 'String',          '?\ .class'
-assert_equal 'string',          "'string'"
-assert_equal 'string',          '"string"'
-assert_equal 'string',          '%(string)'
-assert_equal 'string',          '%q(string)'
-assert_equal 'string',          '%Q(string)'
-assert_equal 'string string',   '"string string"'
-assert_equal ' ',               '" "'
-assert_equal "\0",              '"\0"'
-assert_equal "\1",              '"\1"'
-assert_equal "3",               '"\x33"'
-assert_equal "\n",              '"\n"'
-
-# dynamic string literal
-assert_equal '2',               '"#{1 + 1}"'
-assert_equal '16',              '"#{2 ** 4}"'
-assert_equal 'string',          's = "string"; "#{s}"'
-
-# dynamic symbol literal
-assert_equal 'a3c',             ':"a#{1+2}c"'
-assert_equal ':a3c',            ':"a#{1+2}c".inspect'
-assert_equal 'Symbol',          ':"a#{1+2}c".class'
-
-# xstring
-unless nacl?
-  assert_equal "foo\n",           %q(`echo foo`)
-  assert_equal "foo\n",           %q(s = "foo"; `echo #{s}`)
-end
-
-# regexp
-assert_equal '',                '//.source'
-assert_equal 'Regexp',          '//.class'
-assert_equal '0',               '// =~ "a"'
-assert_equal '0',               '// =~ ""'
-assert_equal 'a',               '/a/.source'
-assert_equal 'Regexp',          '/a/.class'
-assert_equal '0',               '/a/ =~ "a"'
-assert_equal '0',               '/test/ =~ "test"'
-assert_equal '',                '/test/ =~ "tes"'
-assert_equal '0',               're = /test/; re =~ "test"'
-assert_equal '0',               'str = "test"; /test/ =~ str'
-assert_equal '0',               're = /test/; str = "test"; re =~ str'
-
-# dynacmi regexp
-assert_equal 'regexp',          %q(/re#{'ge'}xp/.source)
-assert_equal 'Regexp',          %q(/re#{'ge'}xp/.class)
-
-# array
-assert_equal 'Array',           '[].class'
-assert_equal '0',               '[].size'
-assert_equal '0',               '[].length'
-assert_equal '[]',              '[].inspect'
-assert_equal 'Array',           '[0].class'
-assert_equal '1',               '[3].size'
-assert_equal '[3]',             '[3].inspect'
-assert_equal '3',               'a = [3]; a[0]'
-assert_equal 'Array',           '[1,2].class'
-assert_equal '2',               '[1,2].size'
-assert_equal '[1, 2]',           '[1,2].inspect'
-assert_equal 'Array',           '[1,2,3,4,5].class'
-assert_equal '5',               '[1,2,3,4,5].size'
-assert_equal '[1, 2, 3, 4, 5]', '[1,2,3,4,5].inspect'
-assert_equal '1',               'a = [1,2]; a[0]'
-assert_equal '2',               'a = [1,2]; a[1]'
-assert_equal 'Array',           'a = [1 + 2, 3 + 4, 5 + 6]; a.class'
-assert_equal '[3, 7, 11]',      'a = [1 + 2, 3 + 4, 5 + 6]; a.inspect'
-assert_equal '7',               'a = [1 + 2, 3 + 4, 5 + 6]; a[1]'
-assert_equal '1',               '([0][0] += 1)'
-assert_equal '1',               '([2][0] -= 1)'
-assert_equal 'Array',           'a = [obj = Object.new]; a.class'
-assert_equal '1',               'a = [obj = Object.new]; a.size'
-assert_equal 'true',            'a = [obj = Object.new]; a[0] == obj'
-assert_equal '5',               'a = [1,2,3]; a[1] = 5; a[1]'
-assert_equal 'bar',             '[*:foo];:bar'
-assert_equal '[1, 2]',          'def nil.to_a; [2]; end; [1, *nil]'
-assert_equal '[1, 2]',          'def nil.to_a; [1, 2]; end; [*nil]'
-assert_equal '[0, 1, {2=>3}]',  '[0, *[1], 2=>3]', "[ruby-dev:31592]"
-
-
-# hash
-assert_equal 'Hash',            '{}.class'
-assert_equal '{}',              '{}.inspect'
-assert_equal 'Hash',            '{1=>2}.class'
-assert_equal '{1=>2}',          '{1=>2}.inspect'
-assert_equal '2',               'h = {1 => 2}; h[1]'
-assert_equal '0',               'h = {1 => 2}; h.delete(1); h.size'
-assert_equal '',                'h = {1 => 2}; h.delete(1); h[1]'
-assert_equal '2',               'h = {"string" => "literal", "goto" => "hell"}; h.size'
-assert_equal 'literal', 'h = {"string"=>"literal", "goto"=>"hell"}; h["string"]'
-assert_equal 'hell', 'h = {"string"=>"literal", "goto"=>"hell"}; h["goto"]'
-
-# range
-assert_equal 'Range',           '(1..2).class'
-assert_equal '1..2',            '(1..2).inspect'
-assert_equal '1',               '(1..2).begin'
-assert_equal '2',               '(1..2).end'
-assert_equal 'false',           '(1..2).exclude_end?'
-assert_equal 'Range',           'r = 1..2; r.class'
-assert_equal '1..2',            'r = 1..2; r.inspect'
-assert_equal '1',               'r = 1..2; r.begin'
-assert_equal '2',               'r = 1..2; r.end'
-assert_equal 'false',           'r = 1..2; r.exclude_end?'
-assert_equal 'Range',           '(1...3).class'
-assert_equal '1...3',           '(1...3).inspect'
-assert_equal '1',               '(1...3).begin'
-assert_equal '3',               '(1...3).end'
-assert_equal 'true',            '(1...3).exclude_end?'
-assert_equal 'Range',           'r = (1...3); r.class'
-assert_equal '1...3',           'r = (1...3); r.inspect'
-assert_equal '1',               'r = (1...3); r.begin'
-assert_equal '3',               'r = (1...3); r.end'
-assert_equal 'true',            'r = (1...3); r.exclude_end?'
-assert_equal 'Range',           'r = (1+2 .. 3+4); r.class'
-assert_equal '3..7',            'r = (1+2 .. 3+4); r.inspect'
-assert_equal '3',               'r = (1+2 .. 3+4); r.begin'
-assert_equal '7',               'r = (1+2 .. 3+4); r.end'
-assert_equal 'false',           'r = (1+2 .. 3+4); r.exclude_end?'
-assert_equal 'Range',           'r = (1+2 ... 3+4); r.class'
-assert_equal '3...7',           'r = (1+2 ... 3+4); r.inspect'
-assert_equal '3',               'r = (1+2 ... 3+4); r.begin'
-assert_equal '7',               'r = (1+2 ... 3+4); r.end'
-assert_equal 'true',            'r = (1+2 ... 3+4); r.exclude_end?'
-assert_equal 'Range',           'r = ("a".."c"); r.class'
-assert_equal '"a".."c"',        'r = ("a".."c"); r.inspect'
-assert_equal 'a',               'r = ("a".."c"); r.begin'
-assert_equal 'c',               'r = ("a".."c"); r.end'
-
-assert_equal 'String',          '__FILE__.class'
-assert_equal 'Fixnum',          '__LINE__.class'
-
-###
-
-assert_equal 'ok', %q{
-  # this cause "called on terminated object".
-  ObjectSpace.each_object(Module) {|m| m.name.inspect }
-  :ok
-}
-
-assert_normal_exit %q{
-  begin
-    r = 0**-1
-    r + r
-  rescue
-  end
-}, '[ruby-dev:34524]'
-
-assert_normal_exit %q{
-  begin
-    r = Marshal.load("\x04\bU:\rRational[\ai\x06i\x05")
-    r + r
-  rescue
-  end
-}, '[ruby-dev:34536]'
-
-assert_equal 'ok', %q{
-  "#{}""#{}ok"
-}, '[ruby-dev:38968]'
-
-assert_equal 'ok', %q{
-  "#{}o""#{}k""#{}"
-}, '[ruby-core:25284]'
-
-assert_equal 'ok', %q{ #  long array literal
-  x = nil
-  eval "a = [#{(1..10_000).map{'x'}.join(", ")}]"
-  :ok
-}
-
-assert_equal 'ok', %q{ #  long array literal (optimized)
-  eval "a = [#{(1..10_000).to_a.join(", ")}]"
-  :ok
-}
-
-assert_equal 'ok', %q{ #  long hash literal
-  x = nil
-  eval "a = {#{(1..10_000).map{|n| "#{n} => x"}.join(', ')}}"
-  :ok
-}
-
-assert_equal 'ok', %q{ #  long hash literal (optimized)
-  eval "a = {#{(1..10_000).map{|n| "#{n} => #{n}"}.join(', ')}}"
-  :ok
-}
-
-assert_equal 'ok', %q{
-  [print(:ok), exit] # void literal with side-effect
-  :dummy
-}
diff --git a/bootstraptest/test_literal_suffix.rb b/bootstraptest/test_literal_suffix.rb
deleted file mode 100644
index 4316c9e040..0000000000
--- a/bootstraptest/test_literal_suffix.rb
+++ /dev/null
@@ -1,54 +0,0 @@
-# numbers with suffix
-assert_equal '0/1',             '0r'
-assert_equal 'Rational',        '0r.class'
-assert_equal '1/1',             '1r'
-assert_equal 'Rational',        '1r.class'
-assert_equal '-1/1',            '-1r'
-assert_equal 'Rational',        '(-1r).class'
-assert_equal '1/1',             '0x1r'
-assert_equal 'Rational',        '0x1r.class'
-assert_equal '1/1',             '0b1r'
-assert_equal 'Rational',        '0b1r.class'
-assert_equal '1/1',             '0d1r'
-assert_equal 'Rational',        '0d1r.class'
-assert_equal '1/1',             '0o1r'
-assert_equal 'Rational',        '0o1r.class'
-assert_equal '1/1',             '01r'
-assert_equal 'Rational',        '01r.class'
-assert_equal '6/5',             '1.2r'
-assert_equal 'Rational',        '1.2r.class'
-assert_equal '-6/5',            '-1.2r'
-assert_equal 'Rational',        '(-1.2r).class'
-assert_equal '0+0i',            '0i'
-assert_equal 'Complex',         '0i.class'
-assert_equal '0+1i',            '1i'
-assert_equal 'Complex',         '1i.class'
-assert_equal '0+1i',            '0x1i'
-assert_equal 'Complex',         '0x1i.class'
-assert_equal '0+1i',            '0b1i'
-assert_equal 'Complex',         '0b1i.class'
-assert_equal '0+1i',            '0d1i'
-assert_equal 'Complex',         '0d1i.class'
-assert_equal '0+1i',            '0o1i'
-assert_equal 'Complex',         '0o1i.class'
-assert_equal '0+1i',            '01i'
-assert_equal 'Complex',         '01i.class'
-assert_equal '0+1.2i',          '1.2i'
-assert_equal 'Complex',         '1.2i.class'
-assert_equal '0+1/1i',          '1ri'
-assert_equal 'Complex',         '1ri.class'
-assert_equal '0+6/5i',          '1.2ri'
-assert_equal 'Complex',         '1.2ri.class'
-assert_equal '0+10.0i',         '1e1i'
-assert_equal 'Complex',         '1e1i.class'
-assert_equal '1',               '1if true'
-assert_equal '1',               '1rescue nil'
-assert_equal '10000000000000000001/10000000000000000000',
-             '1.0000000000000000001r'
-
-assert_equal 'syntax error, unexpected tIDENTIFIER, expecting end-of-input',
-             %q{begin eval('1ir', nil, '', 0); rescue SyntaxError => e; e.message[/\A:(?:\d+:)? (.*)/, 1] end}
-assert_equal 'syntax error, unexpected tIDENTIFIER, expecting end-of-input',
-             %q{begin eval('1.2ir', nil, '', 0); rescue SyntaxError => e; e.message[/\A:(?:\d+:)? (.*)/, 1] end}
-assert_equal 'syntax error, unexpected tIDENTIFIER, expecting end-of-input',
-             %q{begin eval('1e1r', nil, '', 0); rescue SyntaxError => e; e.message[/\A:(?:\d+:)? (.*)/, 1] end}
diff --git a/bootstraptest/test_load.rb b/bootstraptest/test_load.rb
deleted file mode 100644
index e63c93a8f4..0000000000
--- a/bootstraptest/test_load.rb
+++ /dev/null
@@ -1,27 +0,0 @@
-assert_equal 'ok', %q{
-  open("require-lock-test.rb", "w") {|f|
-    f.puts "sleep 0.1"
-    f.puts "module M"
-    f.puts "end"
-  }
-  $:.unshift Dir.pwd
-  vs = (1..2).map {|i|
-    Thread.start {
-      require "require-lock-test"
-      M
-    }
-  }.map {|t| t.value }
-  vs[0] == M && vs[1] == M ? :ok : :ng
-}, '[ruby-dev:32048]'
-
-assert_equal 'ok', %q{
-  %w[a a/foo b].each {|d| Dir.mkdir(d)}
-  open("b/foo", "w") {|f| f.puts "$ok = :ok"}
-  $:.replace(%w[a b])
-  begin
-    load "foo"
-    $ok
-  rescue => e
-    e.message
-  end
-}, '[ruby-dev:38097]'
diff --git a/bootstraptest/test_marshal.rb b/bootstraptest/test_marshal.rb
deleted file mode 100644
index 7e34176169..0000000000
--- a/bootstraptest/test_marshal.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-
-assert_normal_exit %q{
-  Marshal.load(Marshal.dump({"k"=>"v"}), lambda {|v| v})
-}
-
diff --git a/bootstraptest/test_massign.rb b/bootstraptest/test_massign.rb
deleted file mode 100644
index 0f63dd424a..0000000000
--- a/bootstraptest/test_massign.rb
+++ /dev/null
@@ -1,183 +0,0 @@
-assert_equal '[[1], 2, 3]', '*v1, (a, b) = [1,[2, 3]]; [v1, a, b]'
-assert_equal '[[1], 2, 3]', '*v1,(*), (a, b) = [1,:x,[2, 3]]; [v1, a, b]'
-
-assert_equal '[]',          '*a = *nil; a'
-assert_equal '[nil]',       '*a = nil; a'
-assert_equal '2',           'a, a = 1, 2; a', "[ruby-dev:31522]"
-assert_equal '[1, 2]',      'a, b = 1, 2'
-assert_equal '[1, 2]', %q{
-  ans = []
-  trace_var(:$a){|v| ans << v}
-  trace_var(:$b){|v| ans << v}
-  $a, $b = 1, 2
-  ans
-}
-
-assert_equal 'ok', %q{
-  r = :ok
-  :ng.tap {|(r)|}
-  r
-}, '[ruby-dev:31507]'
-
-=begin
-# generated by this script:
-
-3.times{|i|
-  8.times{|e|
-    ary = (0...e).to_a
-    a,b,c,d,e,f = nil
-    vals = %w(a b c d e f)
-    vals[i] = '*' + vals[i]
-    program = "#{vals.join(", ")} = *ary"
-    eval(program)
-    ans = [a,b,c,d,e,f]
-    puts %Q{
-      assert_equal "#{ans.inspect}", %q{
-        ary = #{ary.inspect}
-        #{program}; [a, b, c, d, e, f]
-      }}
-  }
-}
-=end
-
-      assert_equal "[[], nil, nil, nil, nil, nil]", %q{
-        ary = []
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[], 0, nil, nil, nil, nil]", %q{
-        ary = [0]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[], 0, 1, nil, nil, nil]", %q{
-        ary = [0, 1]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[], 0, 1, 2, nil, nil]", %q{
-        ary = [0, 1, 2]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[], 0, 1, 2, 3, nil]", %q{
-        ary = [0, 1, 2, 3]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[], 0, 1, 2, 3, 4]", %q{
-        ary = [0, 1, 2, 3, 4]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[0], 1, 2, 3, 4, 5]", %q{
-        ary = [0, 1, 2, 3, 4, 5]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[0, 1], 2, 3, 4, 5, 6]", %q{
-        ary = [0, 1, 2, 3, 4, 5, 6]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[nil, [], nil, nil, nil, nil]", %q{
-        ary = []
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [], nil, nil, nil, nil]", %q{
-        ary = [0]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [], 1, nil, nil, nil]", %q{
-        ary = [0, 1]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [], 1, 2, nil, nil]", %q{
-        ary = [0, 1, 2]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [], 1, 2, 3, nil]", %q{
-        ary = [0, 1, 2, 3]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [], 1, 2, 3, 4]", %q{
-        ary = [0, 1, 2, 3, 4]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [1], 2, 3, 4, 5]", %q{
-        ary = [0, 1, 2, 3, 4, 5]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [1, 2], 3, 4, 5, 6]", %q{
-        ary = [0, 1, 2, 3, 4, 5, 6]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[nil, nil, [], nil, nil, nil]", %q{
-        ary = []
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, nil, [], nil, nil, nil]", %q{
-        ary = [0]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, 1, [], nil, nil, nil]", %q{
-        ary = [0, 1]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, 1, [], 2, nil, nil]", %q{
-        ary = [0, 1, 2]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, 1, [], 2, 3, nil]", %q{
-        ary = [0, 1, 2, 3]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, 1, [], 2, 3, 4]", %q{
-        ary = [0, 1, 2, 3, 4]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, 1, [2], 3, 4, 5]", %q{
-        ary = [0, 1, 2, 3, 4, 5]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, 1, [2, 3], 4, 5, 6]", %q{
-        ary = [0, 1, 2, 3, 4, 5, 6]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-
-#
-assert_equal 'ok', %q{
-  a,s=[],"aaa"
-  300.times { a<<s; s=s.succ }
-  eval <<-END__
-  GC.stress=true
-  Fiber.new do
-    #{ a.join(",") },*zzz=1
-  end.resume
-  END__
-  :ok
-}, '[ruby-dev:32581]'
-
-assert_equal 'ok', %q{
-  while true
-    *, z = 1
-    break
-  end
-  :ok
-}, '[ruby-dev:32892]'
diff --git a/bootstraptest/test_method.rb b/bootstraptest/test_method.rb
deleted file mode 100644
index 0a7cb0a577..0000000000
--- a/bootstraptest/test_method.rb
+++ /dev/null
@@ -1,1220 +0,0 @@
-# regular argument
-assert_equal '1',       'def m() 1 end; m()'
-assert_equal '1',       'def m(a) a end; m(1)'
-assert_equal '[1, 2]',  'def m(a,b) [a, b] end; m(1,2)'
-assert_equal '[1, 2, 3]', 'def m(a,b,c) [a, b, c] end; m(1,2,3)'
-assert_equal 'wrong number of arguments (1 for 0)', %q{
-  def m; end
-  begin
-    m(1)
-  rescue => e
-    e.message
-  end
-}
-
-assert_equal 'wrong number of arguments (0 for 1)', %q{
-  def m a; end
-  begin
-    m
-  rescue => e
-    e.message
-  end
-}
-
-# default argument
-assert_equal '1',       'def m(x=1) x end; m()'
-assert_equal '1',       'def m(x=7) x end; m(1)'
-assert_equal '1',       'def m(a,x=1) x end; m(7)'
-assert_equal '1',       'def m(a,x=7) x end; m(7,1)'
-assert_equal '1',       'def m(a,b,x=1) x end; m(7,7)'
-assert_equal '1',       'def m(a,b,x=7) x end; m(7,7,1)'
-assert_equal '1',       'def m(a,x=1,y=1) x end; m(7)'
-assert_equal '1',       'def m(a,x=1,y=1) y end; m(7)'
-assert_equal '1',       'def m(a,x=7,y=1) x end; m(7,1)'
-assert_equal '1',       'def m(a,x=7,y=1) y end; m(7,1)'
-assert_equal '1',       'def m(a,x=7,y=7) x end; m(7,1,1)'
-assert_equal '1',       'def m(a,x=7,y=7) y end; m(7,1,1)'
-
-# rest argument
-assert_equal '[]',      'def m(*a) a end; m().inspect'
-assert_equal '[1]',     'def m(*a) a end; m(1).inspect'
-assert_equal '[1, 2]',  'def m(*a) a end; m(1,2).inspect'
-assert_equal '[]',      'def m(x,*a) a end; m(7).inspect'
-assert_equal '[1]',     'def m(x,*a) a end; m(7,1).inspect'
-assert_equal '[1, 2]',  'def m(x,*a) a end; m(7,1,2).inspect'
-assert_equal '[]',      'def m(x,y,*a) a end; m(7,7).inspect'
-assert_equal '[1]',     'def m(x,y,*a) a end; m(7,7,1).inspect'
-assert_equal '[1, 2]',  'def m(x,y,*a) a end; m(7,7,1,2).inspect'
-assert_equal '[]',      'def m(x,y=7,*a) a end; m(7).inspect'
-assert_equal '[]',      'def m(x,y,z=7,*a) a end; m(7,7).inspect'
-assert_equal '[]',      'def m(x,y,z=7,*a) a end; m(7,7,7).inspect'
-assert_equal '[]',      'def m(x,y,z=7,zz=7,*a) a end; m(7,7,7).inspect'
-assert_equal '[]',      'def m(x,y,z=7,zz=7,*a) a end; m(7,7,7,7).inspect'
-assert_equal '1',       'def m(x,y,z=7,zz=1,*a) zz end; m(7,7,7).inspect'
-assert_equal '1',       'def m(x,y,z=7,zz=1,*a) zz end; m(7,7,7).inspect'
-assert_equal '1',       'def m(x,y,z=7,zz=7,*a) zz end; m(7,7,7,1).inspect'
-
-# block argument
-assert_equal 'Proc',    'def m(&block) block end; m{}.class'
-assert_equal 'nil',     'def m(&block) block end; m().inspect'
-assert_equal 'Proc',    'def m(a,&block) block end; m(7){}.class'
-assert_equal 'nil',     'def m(a,&block) block end; m(7).inspect'
-assert_equal '1',       'def m(a,&block) a end; m(1){}'
-assert_equal 'Proc',    'def m(a,b=nil,&block) block end; m(7){}.class'
-assert_equal 'nil',     'def m(a,b=nil,&block) block end; m(7).inspect'
-assert_equal 'Proc',    'def m(a,b=nil,&block) block end; m(7,7){}.class'
-assert_equal '1',       'def m(a,b=nil,&block) b end; m(7,1){}'
-assert_equal 'Proc',    'def m(a,b=nil,*c,&block) block end; m(7){}.class'
-assert_equal 'nil',     'def m(a,b=nil,*c,&block) block end; m(7).inspect'
-assert_equal '1',       'def m(a,b=nil,*c,&block) a end; m(1).inspect'
-assert_equal '1',       'def m(a,b=1,*c,&block) b end; m(7).inspect'
-assert_equal '1',       'def m(a,b=7,*c,&block) b end; m(7,1).inspect'
-assert_equal '[1]',     'def m(a,b=7,*c,&block) c end; m(7,7,1).inspect'
-
-# splat
-assert_equal '1',       'def m(a) a end; m(*[1])'
-assert_equal '1',       'def m(x,a) a end; m(7,*[1])'
-assert_equal '1',       'def m(x,y,a) a end; m(7,7,*[1])'
-assert_equal '1',       'def m(a,b) a end; m(*[1,7])'
-assert_equal '1',       'def m(a,b) b end; m(*[7,1])'
-assert_equal '1',       'def m(x,a,b) b end; m(7,*[7,1])'
-assert_equal '1',       'def m(x,y,a,b) b end; m(7,7,*[7,1])'
-assert_equal '1',       'def m(a,b,c) a end; m(*[1,7,7])'
-assert_equal '1',       'def m(a,b,c) b end; m(*[7,1,7])'
-assert_equal '1',       'def m(a,b,c) c end; m(*[7,7,1])'
-assert_equal '1',       'def m(x,a,b,c) a end; m(7,*[1,7,7])'
-assert_equal '1',       'def m(x,y,a,b,c) a end; m(7,7,*[1,7,7])'
-
-# hash argument
-assert_equal '1',       'def m(h) h end; m(7=>1)[7]'
-assert_equal '1',       'def m(h) h end; m(7=>1).size'
-assert_equal '1',       'def m(h) h end; m(7=>1, 8=>7)[7]'
-assert_equal '2',       'def m(h) h end; m(7=>1, 8=>7).size'
-assert_equal '1',       'def m(h) h end; m(7=>1, 8=>7, 9=>7)[7]'
-assert_equal '3',       'def m(h) h end; m(7=>1, 8=>7, 9=>7).size'
-assert_equal '1',       'def m(x,h) h end; m(7, 7=>1)[7]'
-assert_equal '1',       'def m(x,h) h end; m(7, 7=>1, 8=>7)[7]'
-assert_equal '1',       'def m(x,h) h end; m(7, 7=>1, 8=>7, 9=>7)[7]'
-assert_equal '1',       'def m(x,y,h) h end; m(7,7, 7=>1)[7]'
-assert_equal '1',       'def m(x,y,h) h end; m(7,7, 7=>1, 8=>7)[7]'
-assert_equal '1',       'def m(x,y,h) h end; m(7,7, 7=>1, 8=>7, 9=>7)[7]'
-
-# block argument
-assert_equal '1',       %q(def m(&block) mm(&block) end
-                           def mm() yield 1 end
-                           m {|a| a })
-assert_equal '1',       %q(def m(x,&block) mm(x,&block) end
-                           def mm(x) yield 1 end
-                           m(7) {|a| a })
-assert_equal '1',       %q(def m(x,y,&block) mm(x,y,&block) end
-                           def mm(x,y) yield 1 end
-                           m(7,7) {|a| a })
-
-# recursive call
-assert_equal '1',       %q(def m(n) n == 0 ? 1 : m(n-1) end; m(5))
-
-# instance method
-assert_equal '1',       %q(class C; def m() 1 end end;  C.new.m)
-assert_equal '1',       %q(class C; def m(a) a end end;  C.new.m(1))
-assert_equal '1',       %q(class C; def m(a = 1) a end end;  C.new.m)
-assert_equal '[1]',     %q(class C; def m(*a) a end end;  C.new.m(1).inspect)
-assert_equal '1',       %q( class C
-                              def m() mm() end
-                              def mm() 1 end
-                            end
-                            C.new.m )
-
-# singleton method (const)
-assert_equal '1',       %q(class C; def C.m() 1 end end;  C.m)
-assert_equal '1',       %q(class C; def C.m(a) a end end;  C.m(1))
-assert_equal '1',       %q(class C; def C.m(a = 1) a end end;  C.m)
-assert_equal '[1]',     %q(class C; def C.m(*a) a end end;  C.m(1).inspect)
-assert_equal '1',       %q(class C; end; def C.m() 1 end;  C.m)
-assert_equal '1',       %q(class C; end; def C.m(a) a end;  C.m(1))
-assert_equal '1',       %q(class C; end; def C.m(a = 1) a end;  C.m)
-assert_equal '[1]',     %q(class C; end; def C.m(*a) a end;  C.m(1).inspect)
-assert_equal '1',       %q(class C; def m() 7 end end; def C.m() 1 end;  C.m)
-assert_equal '1',       %q( class C
-                              def C.m() mm() end
-                              def C.mm() 1 end
-                            end
-                            C.m )
-
-# singleton method (lvar)
-assert_equal '1',       %q(obj = Object.new; def obj.m() 1 end;  obj.m)
-assert_equal '1',       %q(obj = Object.new; def obj.m(a) a end;  obj.m(1))
-assert_equal '1',       %q(obj = Object.new; def obj.m(a=1) a end;  obj.m)
-assert_equal '[1]',     %q(obj = Object.new; def obj.m(*a) a end;  obj.m(1))
-assert_equal '1',       %q(class C; def m() 7 end; end
-                           obj = C.new
-                           def obj.m() 1 end
-                           obj.m)
-
-# inheritance
-assert_equal '1',       %q(class A; def m(a) a end end
-                           class B < A; end
-                           B.new.m(1))
-assert_equal '1',       %q(class A; end
-                           class B < A; def m(a) a end end
-                           B.new.m(1))
-assert_equal '1',       %q(class A; def m(a) a end end
-                           class B < A; end
-                           class C < B; end
-                           C.new.m(1))
-
-# include
-assert_equal '1',       %q(class A; def m(a) a end end
-                           module M; end
-                           class B < A; include M; end
-                           B.new.m(1))
-assert_equal '1',       %q(class A; end
-                           module M; def m(a) a end end
-                           class B < A; include M; end
-                           B.new.m(1))
-
-# alias
-assert_equal '1',       %q( def a() 1 end
-                            alias m a
-                            m() )
-assert_equal '1',       %q( class C
-                              def a() 1 end
-                              alias m a
-                            end
-                            C.new.m )
-assert_equal '1',       %q( class C
-                              def a() 1 end
-                              alias :m a
-                            end
-                            C.new.m )
-assert_equal '1',       %q( class C
-                              def a() 1 end
-                              alias m :a
-                            end
-                            C.new.m )
-assert_equal '1',       %q( class C
-                              def a() 1 end
-                              alias :m :a
-                            end
-                            C.new.m )
-assert_equal '1',       %q( class C
-                              def a() 1 end
-                              alias m a
-                              undef a
-                            end
-                            C.new.m )
-
-# undef
-assert_equal '1',       %q( class C
-                              def m() end
-                              undef m
-                            end
-                            begin C.new.m; rescue NoMethodError; 1 end )
-assert_equal '1',       %q( class A
-                              def m() end
-                            end
-                            class C < A
-                              def m() end
-                              undef m
-                            end
-                            begin C.new.m; rescue NoMethodError; 1 end )
-assert_equal '1',       %q( class A; def a() end end   # [yarv-dev:999]
-                            class B < A
-                              def b() end
-                              undef a, b
-                            end
-                            begin B.new.a; rescue NoMethodError; 1 end )
-assert_equal '1',       %q( class A; def a() end end   # [yarv-dev:999]
-                            class B < A
-                              def b() end
-                              undef a, b
-                            end
-                            begin B.new.b; rescue NoMethodError; 1 end )
-
-assert_equal '3',  %q{
-  def m1
-    1
-  end
-  alias m2 m1
-  alias :"#{'m3'}" m1
-  m1 + m2 + m3
-}, '[ruby-dev:32308]'
-assert_equal '1', %q{
-  def foobar
-  end
-  undef :"foo#{:bar}"
-  1
-}, '[ruby-dev:32308]'
-assert_equal '1', %q{
-  def foobar
-    1
-  end
-  alias :"bar#{:baz}" :"foo#{:bar}"
-  barbaz
-}, '[ruby-dev:32308]'
-
-# private
-assert_equal '1',       %q( class C
-                              def m() mm() end
-                              def mm() 1 end
-                              private :mm
-                            end
-                            C.new.m )
-assert_equal '1',       %q( class C
-                              def m() 7 end
-                              private :m
-                            end
-                            begin C.m; rescue NoMethodError; 1 end )
-assert_equal '1',       %q( class C
-                              def C.m() mm() end
-                              def C.mm() 1 end
-                              private_class_method :mm
-                            end
-                            C.m )
-assert_equal '1',       %q( class C
-                              def C.m() 7 end
-                              private_class_method :m
-                            end
-                            begin C.m; rescue NoMethodError; 1 end )
-assert_equal '1',       %q( class C; def m() 1 end end
-                            C.new.m   # cache
-                            class C
-                              alias mm m; private :mm
-                            end
-                            C.new.m
-                            begin C.new.mm; 7; rescue NoMethodError; 1 end )
-
-# nested method
-assert_equal '1',       %q( class C
-                              def m
-                                def mm() 1 end
-                              end
-                            end
-                            C.new.m
-                            C.new.mm )
-assert_equal '1',       %q( class C
-                              def m
-                                def mm() 1 end
-                              end
-                            end
-                            instance_eval "C.new.m; C.new.mm" )
-
-# method_missing
-assert_equal ':m',      %q( class C
-                              def method_missing(mid, *args) mid end
-                            end
-                            C.new.m.inspect )
-assert_equal ':mm',     %q( class C
-                              def method_missing(mid, *args) mid end
-                            end
-                            C.new.mm.inspect )
-assert_equal '[1, 2]',  %q( class C
-                              def method_missing(mid, *args) args end
-                            end
-                            C.new.m(1,2).inspect )
-assert_equal '1',       %q( class C
-                              def method_missing(mid, *args) yield 1 end
-                            end
-                            C.new.m {|a| a })
-assert_equal 'nil',     %q( class C
-                              def method_missing(mid, *args, &block) block end
-                            end
-                            C.new.m.inspect )
-
-# send
-assert_equal '1',       %q( class C; def m() 1 end end;
-                            C.new.__send__(:m) )
-assert_equal '1',       %q( class C; def m() 1 end end;
-                            C.new.send(:m) )
-assert_equal '1',       %q( class C; def m(a) a end end;
-                            C.new.send(:m,1) )
-assert_equal '1',       %q( class C; def m(a,b) a end end;
-                            C.new.send(:m,1,7) )
-assert_equal '1',       %q( class C; def m(x,a=1) a end end;
-                            C.new.send(:m,7) )
-assert_equal '1',       %q( class C; def m(x,a=7) a end end;
-                            C.new.send(:m,7,1) )
-assert_equal '[1, 2]',  %q( class C; def m(*a) a end end;
-                            C.new.send(:m,1,2).inspect )
-assert_equal '1',       %q( class C; def m() 7 end; private :m end
-                            begin C.new.public_send(:m); rescue NoMethodError; 1 end )
-assert_equal '1',       %q( class C; def m() 1 end; private :m end
-                            C.new.send(:m) )
-
-# with block
-assert_equal '[[:ok1, :foo], [:ok2, :foo, :bar]]',
-%q{
-  class C
-    def [](a)
-      $ary << [yield, a]
-    end
-    def []=(a, b)
-      $ary << [yield, a, b]
-    end
-  end
-
-  $ary = []
-  C.new[:foo, &lambda{:ok1}]
-  C.new[:foo, &lambda{:ok2}] = :bar
-  $ary
-}
-
-# with
-assert_equal '[:ok1, [:ok2, 11]]', %q{
-  class C
-    def []
-      $ary << :ok1
-      10
-    end
-    def []=(a)
-      $ary << [:ok2, a]
-    end
-  end
-  $ary = []
-  C.new[]+=1
-  $ary
-}
-
-# splat and block arguments
-assert_equal %q{[[[:x, :y, :z], NilClass], [[1, :x, :y, :z], NilClass], [[1, 2, :x, :y, :z], NilClass], [[:obj], NilClass], [[1, :obj], NilClass], [[1, 2, :obj], NilClass], [[], Proc], [[1], Proc], [[1, 2], Proc], [[], Proc], [[1], Proc], [[1, 2], Proc], [[:x, :y, :z], Proc], [[1, :x, :y, :z], Proc], [[1, 2, :x, :y, :z], Proc]]}, %q{
-def m(*args, &b)
-  $result << [args, b.class]
-end
-$result = []
-ary = [:x, :y, :z]
-obj = :obj
-b = Proc.new{}
-
-m(*ary)
-m(1,*ary)
-m(1,2,*ary)
-m(*obj)
-m(1,*obj)
-m(1,2,*obj)
-m(){}
-m(1){}
-m(1,2){}
-m(&b)
-m(1,&b)
-m(1,2,&b)
-m(*ary,&b)
-m(1,*ary,&b)
-m(1,2,*ary,&b)
-$result
-}
-
-# aset and splat
-assert_equal '4', %q{class Foo;def []=(a,b,c,d);end;end;Foo.new[1,*a=[2,3]]=4}
-assert_equal '4', %q{class Foo;def []=(a,b,c,d);end;end;def m(&blk)Foo.new[1,*a=[2,3],&blk]=4;end;m{}}
-
-# post test
-assert_equal %q{[1, 2, :o1, :o2, [], 3, 4, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4)}
-
-assert_equal %q{[1, 2, 3, :o2, [], 4, 5, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5)}
-
-assert_equal %q{[1, 2, 3, 4, [], 5, 6, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6)}
-
-assert_equal %q{[1, 2, 3, 4, [5], 6, 7, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7)}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6], 7, 8, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8)}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6, 7], 8, 9, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8, 9)}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6, 7, 8], 9, 10, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6, 7, 8, 9], 10, 11, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)}
-
-assert_equal %q{[1, 2, :o1, :o2, [], 3, 4, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4){}}
-
-assert_equal %q{[1, 2, 3, :o2, [], 4, 5, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5){}}
-
-assert_equal %q{[1, 2, 3, 4, [], 5, 6, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6){}}
-
-assert_equal %q{[1, 2, 3, 4, [5], 6, 7, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7){}}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6], 7, 8, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8){}}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6, 7], 8, 9, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8, 9){}}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6, 7, 8], 9, 10, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8, 9, 10){}}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6, 7, 8, 9], 10, 11, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11){}}
-
-assert_equal %q{[1, 2, :o1, :o2, [], 3, 4, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, x, y]
-end
-; m(1, 2, 3, 4)}
-
-assert_equal %q{[1, 2, 3, :o2, [], 4, 5, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, x, y]
-end
-; m(1, 2, 3, 4, 5)}
-
-assert_equal %q{[1, 2, 3, 4, [], 5, 6, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, x, y]
-end
-; m(1, 2, 3, 4, 5, 6)}
-
-
-#
-# super
-#
-=begin
-# below programs are generated by this program:
-
-BASE = <<EOS__
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; <TEST>; super; end; end
-EOS__
-
-tests = {
-%q{
-  def m
-} => %q{
-  C1.new.m
-},
-#
-%q{
-  def m a
-} => %q{
-  C1.new.m 1
-},
-%q{
-  def m a
-    a = :a
-} => %q{
-  C1.new.m 1
-},
-#
-%q{
-  def m a, o=:o
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-},
-%q{
-  def m a, o=:o
-    a = :a
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-},
-%q{
-  def m a, o=:o
-    o = :x
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-},
-#
-%q{
-  def m a, *r
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-  C1.new.m 1, 2, 3
-},
-%q{
-  def m a, *r
-    r = [:x, :y]
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-  C1.new.m 1, 2, 3
-},
-#
-%q{
-  def m a, o=:o, *r
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-  C1.new.m 1, 2, 3
-  C1.new.m 1, 2, 3, 4
-},
-#
-%q{
-  def m a, o=:o, *r, &b
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-  C1.new.m 1, 2, 3
-  C1.new.m 1, 2, 3, 4
-  C1.new.m(1){}
-  C1.new.m(1, 2){}
-  C1.new.m(1, 2, 3){}
-  C1.new.m(1, 2, 3, 4){}
-},
-#
-"def m(m1, m2, o1=:o1, o2=:o2, p1, p2)" =>
-%q{
-C1.new.m(1,2,3,4)
-C1.new.m(1,2,3,4,5)
-C1.new.m(1,2,3,4,5,6)
-},
-#
-"def m(m1, m2, *r, p1, p2)" =>
-%q{
-C1.new.m(1,2,3,4)
-C1.new.m(1,2,3,4,5)
-C1.new.m(1,2,3,4,5,6)
-C1.new.m(1,2,3,4,5,6,7)
-C1.new.m(1,2,3,4,5,6,7,8)
-},
-#
-"def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2)" =>
-%q{
-C1.new.m(1,2,3,4)
-C1.new.m(1,2,3,4,5)
-C1.new.m(1,2,3,4,5,6)
-C1.new.m(1,2,3,4,5,6,7)
-C1.new.m(1,2,3,4,5,6,7,8)
-C1.new.m(1,2,3,4,5,6,7,8,9)
-},
-
-###
-}
-
-
-tests.each{|setup, methods| setup = setup.dup; setup.strip!
-  setup = BASE.gsub(/<TEST>/){setup}
-  methods.split(/\n/).each{|m| m = m.dup; m.strip!
-    next if m.empty?
-    expr = "#{setup}; #{m}"
-    result = eval(expr)
-    puts "assert_equal %q{#{result.inspect}}, %q{\n#{expr}}"
-    puts
-  }
-}
-
-=end
-
-assert_equal %q{[:C0_m, [1, 2, :o1, :o2, 3, 4]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, p1, p2); super; end; end
-; C1.new.m(1,2,3,4)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, :o2, 4, 5]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6)}
-
-assert_equal %q{[:C0_m, [1, :o]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, 2]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal %q{[:C0_m, [1, 2, 3]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r; super; end; end
-; C1.new.m 1, 2, 3}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r; super; end; end
-; C1.new.m 1, 2, 3, 4}
-
-assert_equal %q{[:C0_m, [:a]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a
-    a = :a; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6, 7]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6,7)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6, 7, 8]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6,7,8)}
-
-assert_equal %q{[:C0_m, [1, :o]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, 2]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal %q{[:C0_m, [1, 2, 3]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m 1, 2, 3}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m 1, 2, 3, 4}
-
-assert_equal %q{[:C0_m, [1, :o]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m(1){}}
-
-assert_equal %q{[:C0_m, [1, 2]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m(1, 2){}}
-
-assert_equal %q{[:C0_m, [1, 2, 3]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m(1, 2, 3){}}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m(1, 2, 3, 4){}}
-
-assert_equal %q{[:C0_m, [1, :x]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o
-    o = :x; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, :x]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o
-    o = :x; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal %q{[:C0_m, [:a, :o]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o
-    a = :a; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [:a, 2]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o
-    a = :a; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal %q{[:C0_m, [1]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, :x, :y]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, *r
-    r = [:x, :y]; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, :x, :y]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, *r
-    r = [:x, :y]; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal %q{[:C0_m, [1, :x, :y]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, *r
-    r = [:x, :y]; super; end; end
-; C1.new.m 1, 2, 3}
-
-assert_equal %q{[:C0_m, [1, 2, :o1, :o2, 3, 4]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, :o2, 4, 5]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6, 7]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6,7)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6, 7, 8]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6,7,8)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6, 7, 8, 9]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6,7,8,9)}
-
-assert_equal %q{[:C0_m, [1]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, *r; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, 2]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, *r; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal %q{[:C0_m, [1, 2, 3]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, *r; super; end; end
-; C1.new.m 1, 2, 3}
-
-assert_equal %q{[:C0_m, []]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m; super; end; end
-; C1.new.m}
-
-assert_equal %q{[:C0_m, [1, :o]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, 2]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal 'ok', %q{
-  class C
-    def x=(n)
-    end
-    def m
-      self.x = :ok
-    end
-  end
-  C.new.m
-}
-
-assert_equal 'ok', %q{
-  proc{
-    $SAFE = 1
-    class C
-      def m
-        :ok
-      end
-    end
-  }.call
-  C.new.m
-}, '[ruby-core:11998]'
-
-assert_equal 'ok', %q{
-  proc{
-    $SAFE = 2
-    class C
-      def m
-        :ok
-      end
-    end
-  }.call
-  C.new.m
-}, '[ruby-core:11998]'
-
-assert_equal 'ok', %q{
-  proc{
-    $SAFE = 3
-    class C
-      def m
-        :ng
-      end
-    end
-  }.call
-  begin
-    C.new.m
-  rescue SecurityError
-    :ok
-  end
-}, '[ruby-core:11998]'
-
-assert_equal 'ok', %q{
-  class B
-    def m() :fail end
-  end
-  class C < B
-    undef m
-    begin
-      remove_method :m
-    rescue NameError
-    end
-  end
-  begin
-    C.new.m
-  rescue NameError
-    :ok
-  end
-}, '[ruby-dev:31816], [ruby-dev:31817]'
-
-assert_normal_exit %q{
-  begin
-    Process.setrlimit(Process::RLIMIT_STACK, 4_206_592)
-    # FreeBSD SEGVs this less than 4M + 12K bytes.
-  rescue Exception
-    exit
-  end
-  class C
-    attr "a" * (10*1024*1024)
-  end
-}, '[ruby-dev:31818]'
-
-assert_equal 'ok', %q{
-  class Module
-    def define_method2(name, &block)
-      define_method(name, &block)
-    end
-  end
-  class C
-    define_method2(:m) {|x, y| :fail }
-  end
-  begin
-    C.new.m([1,2])
-  rescue ArgumentError
-    :ok
-  end
-}
-
-assert_not_match /method_missing/, %q{
-  STDERR.reopen(STDOUT)
-  variable_or_mehtod_not_exist
-}
-
-assert_equal '[false, false, false, false, true, true]', %q{
-  class C
-    define_method(:foo) {
-      block_given?
-    }
-  end
-
-  C.new.foo {}
-
-  class D
-    def foo
-      D.module_eval{
-        define_method(:m1){
-          block_given?
-        }
-      }
-    end
-    def bar
-      D.module_eval{
-        define_method(:m2){
-          block_given?
-        }
-      }
-    end
-  end
-
-  D.new.foo
-  D.new.bar{}
-  [C.new.foo, C.new.foo{}, D.new.m1, D.new.m1{}, D.new.m2, D.new.m2{}]
-}, '[ruby-core:14813]'
-
-assert_equal 'ok', %q{
-  class Foo
-    define_method(:foo) do |&b|
-      b.call
-    end
-  end
-  Foo.new.foo do
-    break :ok
-  end
-}, '[ruby-dev:36028]'
-
-assert_equal '[1, 2, [3, 4]]', %q{
-  def regular(a, b, *c)
-    [a, b, c]
-  end
-  regular(*[], 1, *[], *[2, 3], *[], 4)
-}, '[ruby-core:19413]'
-
-assert_equal '[1, [:foo, 3, 4, :foo]]', %q{
-  def regular(a, *b)
-    [a, b]
-  end
-  a = b = [:foo]
-  regular(1, *a, *[3, 4], *b)
-}
-
-assert_equal '["B", "A"]', %q{
-  class A
-    def m
-      'A'
-    end
-  end
-
-  class B < A
-    define_method(:m) do
-      ['B', super()]
-    end
-  end
-
-  class C < B
-  end
-
-  C.new.m
-}
-
-assert_equal 'ok', %q{
-  module Foo
-    def foo
-      begin
-        super
-      rescue NoMethodError
-        :ok
-      end
-    end
-    module_function :foo
-  end
-  Foo.foo
-}, '[ruby-dev:37587]'
-
-assert_equal 'Object#foo', %q{
-  class Object
-    def self.foo
-      "Object.foo"
-    end
-    def foo
-      "Object#foo"
-    end
-  end
-
-  module Foo
-    def foo
-      begin
-        super
-      rescue NoMethodError
-        :ok
-      end
-    end
-    module_function :foo
-  end
-  Foo.foo
-}, '[ruby-dev:37587]'
-
-assert_normal_exit %q{
-  class BasicObject
-    remove_method :method_missing
-  end
-  begin
-    "a".lalala!
-  rescue NoMethodError => e
-    e.message == "undefined method `lalala!' for \"a\":String" ? :ok : :ng
-  end
-}, '[ruby-core:22298]'
-
-assert_equal 'ok', %q{
-  "hello"[0] ||= "H"
-  "ok"
-}
-
-assert_equal 'ok', %q{
-  "hello"[0, 1] ||= "H"
-  "ok"
-}
-
-assert_equal 'ok', %q{
-  class C
-    define_method(:foo) do
-      C.class_eval { remove_method(:foo) }
-      super()
-    end
-  end
-  begin
-    C.new.foo
-  rescue NoMethodError
-    'ok'
-  end
-}
-assert_equal 'ok', %q{
-  [0][0, &proc{}] += 21
-  'ok'
-}, '[ruby-core:30534]'
-
-# should not cache when splat
-assert_equal 'ok', %q{
-  class C
-    attr_reader :a
-    def initialize
-      @a = 1
-    end
-  end
-
-  def m *args
-    C.new.a(*args)
-  end
-
-  m()
-  begin
-    m(1)
-  rescue ArgumentError
-    'ok'
-  end
-}
-
-assert_equal 'DC', %q{
-  $result = []
-
-  class C
-    def foo *args
-      $result << 'C'
-    end
-  end
-  class D
-    def foo *args
-      $result << 'D'
-    end
-  end
-
-  o1 = $o1 = C.new
-  o2 = $o2 = D.new
-
-  args = Object.new
-  def args.to_a
-    test1 $o2, nil
-    []
-  end
-  def test1 o, args
-    o.foo(*args)
-  end
-  test1 o1, args
-  $result.join
-}
-
-assert_equal 'DC', %q{
-  $result = []
-
-  class C
-    def foo *args
-      $result << 'C'
-    end
-  end
-  class D
-    def foo *args
-      $result << 'D'
-    end
-  end
-
-  o1 = $o1 = C.new
-  o2 = $o2 = D.new
-
-  block = Object.new
-  def block.to_proc
-    test2 $o2, %w(a, b, c), nil
-    Proc.new{}
-  end
-  def test2 o, args, block
-    o.foo(*args, &block)
-  end
-  test2 o1, [], block
-  $result.join
-}
diff --git a/bootstraptest/test_objectspace.rb b/bootstraptest/test_objectspace.rb
deleted file mode 100644
index 862a94e376..0000000000
--- a/bootstraptest/test_objectspace.rb
+++ /dev/null
@@ -1,46 +0,0 @@
-assert_normal_exit %q{
-  eval("", TOPLEVEL_BINDING)
-  minobj = ObjectSpace.to_enum(:each_object).min_by {|a| a.object_id }
-  maxobj = ObjectSpace.to_enum(:each_object).max_by {|a| a.object_id }
-  (((minobj.object_id-100)..(minobj.object_id+100))+
-   ((maxobj.object_id-100)..(maxobj.object_id+100))).each {|id|
-    begin
-      o = ObjectSpace._id2ref(id)
-    rescue RangeError
-      next
-    end
-    o.inspect if defined?(o.inspect)
-  }
-}, '[ruby-dev:31911]'
-
-assert_normal_exit %q{
-  ary = (1..10).to_a
-  ary.permutation(2) {|x|
-    if x == [1,2]
-      ObjectSpace.each_object(String) {|s|
-        s.clear if !s.frozen? && (s.length == 40 || s.length == 80)
-      }
-    end
-  }
-}, '[ruby-dev:31982]'
-
-assert_normal_exit %q{
-  ary = (1..100).to_a
-  ary.permutation(2) {|x|
-    if x == [1,2]
-      ObjectSpace.each_object(Array) {|o| o.clear if o == ary && o.object_id != ary.object_id }
-    end
-  }
-}, '[ruby-dev:31985]'
-
-assert_normal_exit %q{
-  ObjectSpace.define_finalizer("") do
-    Mutex.new.lock
-  end
-}, '[ruby-dev:44049]'
-
-assert_normal_exit %q{
-  ObjectSpace.define_finalizer("") do
-    Thread.new {}
-  end
-}, '[ruby-core:37858]'
diff --git a/bootstraptest/test_proc.rb b/bootstraptest/test_proc.rb
deleted file mode 100644
index c23394e8d2..0000000000
--- a/bootstraptest/test_proc.rb
+++ /dev/null
@@ -1,483 +0,0 @@
-assert_equal %q{[1, 2, 3]}, %q{
-  def getproc &b
-    b
-  end
-
-  def m
-    yield
-  end
-
-  m{
-    i = 1
-    m{
-      j = 2
-      m{
-        k = 3
-        getproc{
-          [i, j, k]
-        }
-      }
-    }
-  }.call
-}
-assert_equal %q{7}, %q{
-  def make_proc(&b)
-    b
-  end
-
-  def make_closure
-    a = 0
-    make_proc{
-      a+=1
-    }
-  end
-
-  cl = make_closure
-  cl.call + cl.call * cl.call
-}
-assert_equal %q{ok}, %q{
-  class C
-    def foo
-      :ok
-    end
-  end
-
-  def block
-    C.method(:new).to_proc
-  end
-  b = block()
-  b.call.foo
-}
-assert_equal %q{[0, 1, :last, 0, 2, :last]}, %q{
-  def proc &b
-    b
-  end
-
-  pr = []
-  proc{|i_b|
-    p3 = proc{|j_b|
-      pr << proc{|k_b|
-        [i_b, j_b, k_b]
-      }
-    }
-    p3.call(1)
-    p3.call(2)
-  }.call(0)
-
-  pr[0].call(:last).concat pr[1].call(:last)
-}
-assert_equal %q{12}, %q{
-  def iter
-    yield
-  end
-
-  def getproc &b
-    b
-  end
-
-  iter{
-    bvar = 3
-    getproc{
-      bvar2 = 4
-      bvar * bvar2
-    }
-  }.call
-}
-assert_equal %q{200}, %q{
-  def iter
-    yield
-  end
-
-  def getproc &b
-    b
-  end
-
-  loc1 = 0
-  pr1 = iter{
-    bl1 = 1
-    getproc{
-      loc1 += 1
-      bl1  += 1
-      loc1 + bl1
-    }
-  }
-
-  pr2 = iter{
-    bl1 = 1
-    getproc{
-      loc1 += 1
-      bl1  += 1
-      loc1 + bl1
-    }
-  }
-
-  pr1.call; pr2.call
-  pr1.call; pr2.call
-  pr1.call; pr2.call
-  (pr1.call + pr2.call) * loc1
-}
-assert_equal %q{[1, 2]}, %q{
-  def proc(&pr)
-    pr
-  end
-
-  def m
-    a = 1
-    m2{
-      a
-    }
-  end
-
-  def m2
-    b = 2
-    proc{
-      [yield, b]
-    }
-  end
-
-  pr = m
-  x = ['a', 1,2,3,4,5,6,7,8,9,0,
-            1,2,3,4,5,6,7,8,9,0,
-            1,2,3,4,5,6,7,8,9,0,
-            1,2,3,4,5,6,7,8,9,0,
-            1,2,3,4,5,6,7,8,9,0,]
-  pr.call
-}
-assert_equal %q{1}, %q{
-  def proc(&pr)
-    pr
-  end
-
-  def m
-    a = 1
-    m2{
-      a
-    }
-  end
-
-  def m2
-    b = 2
-    proc{
-      [yield, b]
-    }
-    100000.times{|x|
-      "#{x}"
-    }
-    yield
-  end
-  m
-}
-assert_equal %q{[:C, :C]}, %q{
-  Const = :top
-  class C
-    Const = :C
-    $pr = proc{
-      (1..2).map{
-        Const
-      }
-    }
-  end
-  $pr.call
-}
-assert_equal %q{top}, %q{
-  Const = :top
-  class C
-    Const = :C
-  end
-  pr = proc{
-    Const
-  }
-  C.class_eval %q{
-    pr.call
-  }
-}
-assert_equal %q{1}, %q{
-  def m(&b)
-    b
-  end
-
-  m{|e_proctest| e_proctest}.call(1)
-}
-assert_equal %q{12}, %q{
-  def m(&b)
-    b
-  end
-
-  m{|e_proctest1, e_proctest2|
-    a = e_proctest1 * e_proctest2 * 2
-    a * 3
-  }.call(1, 2)
-}
-assert_equal %q{[[], [1], [1, 2], [1, 2, 3]]}, %q{
-  [
-  Proc.new{|*args| args}.call(),
-  Proc.new{|*args| args}.call(1),
-  Proc.new{|*args| args}.call(1, 2),
-  Proc.new{|*args| args}.call(1, 2, 3),
-  ]
-}
-assert_equal %q{[[nil, []], [1, []], [1, [2]], [1, [2, 3]]]}, %q{
-  [
-  Proc.new{|a, *b| [a, b]}.call(),
-  Proc.new{|a, *b| [a, b]}.call(1),
-  Proc.new{|a, *b| [a, b]}.call(1, 2),
-  Proc.new{|a, *b| [a, b]}.call(1, 2, 3),
-  ]
-}
-assert_equal %q{0}, %q{
-  pr = proc{
-    $SAFE
-  }
-  $SAFE = 1
-  pr.call
-}
-assert_equal %q{[1, 0]}, %q{
-  pr = proc{
-    $SAFE += 1
-  }
-  [pr.call, $SAFE]
-}
-assert_equal %q{1}, %q{
-  def m(&b)
-    b
-  end
-  m{1}.call
-}
-assert_equal %q{3}, %q{
-  def m(&b)
-    b
-  end
-
-  m{
-    a = 1
-    a + 2
-  }.call
-}
-assert_equal %Q{ok\n}, %q{
-  class A; def get_block; proc {puts "ok"} end end
-  block = A.new.get_block
-  GC.start
-  block.call
-}, '[ruby-core:14885]'
-
-assert_equal 'ok', %q{
-  a = lambda {|x, y, &b| b }
-  b = a.curry[1]
-  if b.call(2){} == nil
-    :ng
-  else
-    :ok
-  end
-}, '[ruby-core:15551]'
-
-assert_equal 'ok', %q{
-  lambda {
-    break :ok
-    :ng
-  }.call
-}, '[ruby-dev:34646]'
-
-assert_equal %q{[:bar, :foo]}, %q{
-  def foo
-    klass = Class.new do
-      define_method(:bar) do
-        return :bar
-      end
-    end
-    [klass.new.bar, :foo]
-  end
-  foo
-}, "[ ruby-Bugs-19304 ]"
-
-assert_equal 'ok', %q{
-   $x = :ok
-   def def7(x, y)
-      x[y]
-      $x = :ng
-   end
-   def test_def7
-      def7(lambda {|x| x.call}, Proc.new {return})
-      $x = :ng
-   end
-   test_def7
-   $x
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-  lambda { a = lambda { return }; $x = :ng; a[]; $x = :ok }.call
-  $x
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-  lambda { a = lambda { break }; $x = :ng; a[]; $x = :ok }.call
-  $x
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-  def def8
-    $x = :ng
-    lambda { a = Proc.new { return }; a[]}.call
-    $x = :ok
-  end
-  def8
-  $x
-}, '[ruby-core:17164]'
-
-
-assert_equal 'ok', %q{
-   def def9
-      lambda {|a| $x = :ok; a[]; $x = :ng }.call(Proc.new { return })
-      $x = :ng
-   end
-   def9
-   $x
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-   def def10
-     $x = :ng
-     lambda { 1.times { return } }.call
-     $x = :ok
-   end
-   $x = :ok
-   def10
-   $x
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-   def def11
-      yield
-   end
-   begin
-      lambda { def11 { return } }.call
-   rescue LocalJumpError
-      :ng
-   else
-      :ok
-   end
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-   def def12
-      b = Proc.new { $x = :ng; lambda { return }.call; $x = :ok }.call
-   end
-   def12
-   $x
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-  def m
-    pr = proc{
-      proc{
-        return :ok
-      }
-    }.call
-    pr.call
-    :ng
-  end
-  m()
-}
-
-assert_equal 'ok', %q{
-  class Foo
-    def call_it
-      p = Proc.new
-      p.call
-    end
-  end
-
-  def give_it
-    proc { :ok }
-  end
-
-  f = Foo.new
-  a_proc = give_it
-  f.call_it(&give_it())
-}, '[ruby-core:15711]'
-
-assert_equal 'foo!', %q{
-  class FooProc < Proc
-    def initialize
-      @foo = "foo!"
-    end
-
-    def bar
-      @foo
-    end
-  end
-
-  def bar
-    FooProc.new &lambda{
-      p 1
-    }
-  end
-
-  fp = bar(&lambda{
-    p 2
-  })
-
-  fp.bar
-}, 'Subclass of Proc'
-
-assert_equal 'ok', %q{
-  o = Object.new
-  def o.write(s); end
-  $stderr = o
-  at_exit{
-    print $!.message
-  }
-  raise "ok"
-}
-
-assert_equal 'ok', %q{
-  lambda do
-    class A
-      class B
-        proc{return :ng}.call
-      end
-    end
-  end.call
-  :ok
-}
-
-assert_equal 'ok', %q{
-  $proc = proc{return}
-  begin
-    lambda do
-      class A
-        class B
-          $proc.call
-        end
-      end
-    end.call
-    :ng
-  rescue LocalJumpError
-    :ok
-  end
-}
-
-assert_equal 'ok', %q{
-  def x
-    binding
-  end
-  b = x{|a| a }
-  b.eval('yield("ok")')
-}, '[Bug #5634]'
-
-assert_equal 'ok', %q{
-  def x
-    binding
-  end
-  eval("x { 'ok' }").eval "yield"
-}, '[Bug #5634]'
-
-assert_equal 'ok', %q{
-  def x
-    binding
-  end
-  def m
-    x{ 'ok' }
-  end
-  eval('yield', m)
-}, '[Bug #5634]'
-
diff --git a/bootstraptest/test_struct.rb b/bootstraptest/test_struct.rb
deleted file mode 100644
index a65964d5f9..0000000000
--- a/bootstraptest/test_struct.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-assert_equal 'Struct::Foo', %q{
-  Struct.instance_eval { const_set(:Foo, nil) }
-  Struct.new("Foo")
-  Struct::Foo
-}
diff --git a/bootstraptest/test_syntax.rb b/bootstraptest/test_syntax.rb
deleted file mode 100644
index 80eaa6416d..0000000000
--- a/bootstraptest/test_syntax.rb
+++ /dev/null
@@ -1,902 +0,0 @@
-assert_equal %q{4}, %q{1 && 2 && 3 && 4}
-assert_equal %q{}, %q{1 && nil && 3 && 4}
-assert_equal %q{}, %q{1 && 2 && 3 && nil}
-assert_equal %q{false}, %q{1 && 2 && 3 && false}
-assert_equal %q{4}, %q{1 and 2 and 3 and 4}
-assert_equal %q{}, %q{1 and nil and 3 and 4}
-assert_equal %q{}, %q{1 and 2 and 3 and nil}
-assert_equal %q{false}, %q{1 and 2 and 3 and false}
-assert_equal %q{}, %q{nil && true}
-assert_equal %q{false}, %q{false && true}
-assert_equal %q{}, %q{
-  case 1
-  when 2
-    :ng
-  end}
-assert_equal %q{ok}, %q{
-  case 1
-  when 10,20,30
-    :ng1
-  when 1,2,3
-    :ok
-  when 100,200,300
-    :ng2
-  else
-    :elseng
-  end}
-assert_equal %q{elseok}, %q{
-  case 123
-  when 10,20,30
-    :ng1
-  when 1,2,3
-    :ng2
-  when 100,200,300
-    :ng3
-  else
-    :elseok
-  end
-}
-assert_equal %q{ok}, %q{
-  case 'test'
-  when /testx/
-    :ng1
-  when /test/
-    :ok
-  when /tetxx/
-    :ng2
-  else
-    :ng_else
-  end
-}
-assert_equal %q{ok}, %q{
-  case Object.new
-  when Object
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  case Object
-  when Object.new
-    :ng
-  else
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  case 'test'
-  when 'tes'
-    :ng
-  when 'te'
-    :ng
-  else
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  case 'test'
-  when 'tes'
-    :ng
-  when 'te'
-    :ng
-  when 'test'
-    :ok
-  end
-}
-assert_equal %q{ng}, %q{
-  case 'test'
-  when 'tes'
-    :ng
-  when /te/
-    :ng
-  else
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  case 'test'
-  when 'tes'
-    :ng
-  when /test/
-    :ok
-  else
-    :ng
-  end
-}
-assert_equal %q{100}, %q{
-  def test(arg)
-    case 1
-    when 2
-      3
-    end
-    return arg
-  end
-
-  test(100)
-}
-assert_equal %q{ok}, %q{
-  ary = [1, 2]
-  case 1
-  when *ary
-    :ok
-  else
-    :ng
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [1, 2]
-  case 3
-  when *ary
-    :ng
-  else
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [1, 2]
-  case 1
-  when :x, *ary
-    :ok
-  when :z
-    :ng1
-  else
-    :ng2
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [1, 2]
-  case 3
-  when :x, *ary
-    :ng1
-  when :z
-    :ng2
-  else
-    :ok
-  end
-}
-assert_equal %q{[:false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep]}, %q{
-
-  def make_perm ary, num
-    if num == 1
-      ary.map{|e| [e]}
-    else
-      base = make_perm(ary, num-1)
-      res  = []
-      base.each{|b|
-        ary.each{|e|
-          res << [e] + b
-        }
-      }
-      res
-    end
-  end
-
-  def each_test
-    conds = make_perm(['fv', 'tv'], 3)
-    bangs = make_perm(['', '!'], 3)
-    exprs = make_perm(['and', 'or'], 3)
-    ['if', 'unless'].each{|syn|
-      conds.each{|cs|
-        bangs.each{|bs|
-          exprs.each{|es|
-            yield(syn, cs, bs, es)
-          }
-        }
-      }
-    }
-  end
-
-  fv = false
-  tv = true
-
-  $ans = []
-  each_test{|syn, conds, bangs, exprs|
-    c1, c2, c3 = conds
-    bang1, bang2, bang3 = bangs
-    e1, e2 = exprs
-    eval %Q{
-      #{syn} #{bang1}#{c1} #{e1} #{bang2}#{c2} #{e2} #{bang3}#{c3}
-        $ans << :then
-      else
-        $ans << :false
-      end
-    }
-  }
-
-  each_test{|syn, conds, bangs, exprs|
-    c1, c2, c3 = conds
-    bang1, bang2, bang3 = bangs
-    e1, e2 = exprs
-    eval %Q{
-      #{syn} #{bang1}#{c1} #{e1} #{bang2}#{c2} #{e2} #{bang3}#{c3}
-        $ans << :then
-      end
-      $ans << :sep
-    }
-  }
-  $ans
-}
-assert_equal %q{}, %q{
-  defined?(m)
-}
-assert_equal %q{method}, %q{
-  def m
-  end
-  defined?(m)
-}
-assert_equal %q{}, %q{
-  defined?(a.class)
-}
-assert_equal %q{method}, %q{
-  a = 1
-  defined?(a.class)
-}
-assert_equal %q{["method", "method", "method", "method", nil, nil, "method", "method", "method", nil]}, %q{
-  class C
-    def test
-      [defined?(m1()), defined?(self.m1), defined?(C.new.m1),
-       defined?(m2()), defined?(self.m2), defined?(C.new.m2),
-       defined?(m3()), defined?(self.m3), defined?(C.new.m3)]
-    end
-    def m1
-    end
-    private
-    def m2
-    end
-    protected
-    def m3
-    end
-  end
-  C.new.test + [defined?(C.new.m3)]
-}
-assert_equal %q{[nil, nil, nil, nil, "global-variable", "global-variable", nil, nil]}, %q{
-  $ans = [defined?($1), defined?($2), defined?($3), defined?($4)]
-  /(a)(b)/ =~ 'ab'
-  $ans + [defined?($1), defined?($2), defined?($3), defined?($4)]
-}
-assert_equal %q{nilselftruefalse}, %q{
-  defined?(nil) + defined?(self) +
-    defined?(true) + defined?(false)
-}
-assert_equal %q{}, %q{
-  defined?(@a)
-}
-assert_equal %q{instance-variable}, %q{
-  @a = 1
-  defined?(@a)
-}
-assert_equal %q{}, %q{
-  defined?(@@a)
-}
-assert_equal %q{class variable}, %q{
-  @@a = 1
-  defined?(@@a)
-}
-assert_equal %q{}, %q{
-  defined?($a)
-}
-assert_equal %q{global-variable}, %q{
-  $a = 1
-  defined?($a)
-}
-assert_equal %q{}, %q{
-  defined?(C_definedtest)
-}
-assert_equal %q{constant}, %q{
-  C_definedtest = 1
-  defined?(C_definedtest)
-}
-assert_equal %q{}, %q{
-  defined?(::C_definedtest)
-}
-assert_equal %q{constant}, %q{
-  C_definedtest = 1
-  defined?(::C_definedtest)
-}
-assert_equal %q{}, %q{
-  defined?(C_definedtestA::C_definedtestB::C_definedtestC)
-}
-assert_equal %q{constant}, %q{
-  class C_definedtestA
-    class C_definedtestB
-      C_definedtestC = 1
-    end
-  end
-  defined?(C_definedtestA::C_definedtestB::C_definedtestC)
-}
-assert_equal %q{30}, %q{
-  sum = 0
-  30.times{|ib|
-    if ib % 10 == 0 .. true
-      sum += ib
-    end
-  }
-  sum
-}
-assert_equal %q{63}, %q{
-  sum = 0
-  30.times{|ib|
-    if ib % 10 == 0 ... true
-      sum += ib
-    end
-  }
-  sum
-}
-assert_equal %q{[["NUM", "Type: NUM\n"], ["NUM", "123\n"], ["NUM", "456\n"], ["NUM", "Type: ARP\n"], ["NUM", "aaa\n"], ["NUM", "bbb\n"], ["NUM", "\f\n"], ["ARP", "Type: ARP\n"], ["ARP", "aaa\n"], ["ARP", "bbb\n"]]}, %q{
-  t = nil
-  unless ''.respond_to? :lines
-    class String
-      def lines
-        self
-      end
-    end
-  end
-  ary = []
-"this must not print
-Type: NUM
-123
-456
-Type: ARP
-aaa
-bbb
-\f
-this must not print
-hoge
-Type: ARP
-aaa
-bbb
-".lines.each{|l|
-    if (t = l[/^Type: (.*)/, 1])..(/^\f/ =~ l)
-      ary << [t, l]
-    end
-  }
-  ary
-}
-assert_equal %q{1}, %q{if true  then 1 ; end}
-assert_equal %q{}, %q{if false then 1 ; end}
-assert_equal %q{1}, %q{if true  then 1 ; else; 2; end}
-assert_equal %q{2}, %q{if false then 1 ; else; 2; end}
-assert_equal %q{}, %q{if true  then   ; elsif true then ; 1 ; end}
-assert_equal %q{1}, %q{if false then   ; elsif true then ; 1 ; end}
-assert_equal %q{}, %q{unless true  then 1 ; end}
-assert_equal %q{1}, %q{unless false then 1 ; end}
-assert_equal %q{2}, %q{unless true  then 1 ; else; 2; end}
-assert_equal %q{1}, %q{unless false then 1 ; else; 2; end}
-assert_equal %q{1}, %q{1 if true}
-assert_equal %q{}, %q{1 if false}
-assert_equal %q{}, %q{1 if nil}
-assert_equal %q{}, %q{1 unless true}
-assert_equal %q{1}, %q{1 unless false}
-assert_equal %q{1}, %q{1 unless nil}
-assert_equal %q{1}, %q{1 || 2 || 3 || 4}
-assert_equal %q{1}, %q{1 || false || 3 || 4}
-assert_equal %q{2}, %q{nil || 2 || 3 || 4}
-assert_equal %q{2}, %q{false || 2 || 3 || 4}
-assert_equal %q{false}, %q{nil || false || nil || false}
-assert_equal %q{1}, %q{1 or 2 or 3 or 4}
-assert_equal %q{1}, %q{1 or false or 3 or 4}
-assert_equal %q{2}, %q{nil or 2 or 3 or 4}
-assert_equal %q{2}, %q{false or 2 or 3 or 4}
-assert_equal %q{false}, %q{nil or false or nil or false}
-assert_equal %q{elseng}, %q{
-  case
-  when 1==2, 2==3
-    :ng1
-  when false, 4==5
-    :ok
-  when false
-    :ng2
-  else
-    :elseng
-  end
-}
-assert_equal %q{ok}, %q{
-  case
-  when nil, nil
-    :ng1
-  when 1,2,3
-    :ok
-  when false, false
-    :ng2
-  else
-    :elseng
-  end
-}
-assert_equal %q{elseok}, %q{
-  case
-  when nil
-    :ng1
-  when false
-    :ng2
-  else
-    :elseok
-  end}
-assert_equal %q{}, %q{
-  case
-  when 1
-  end
-}
-assert_equal %q{ok}, %q{
-  r = nil
-  ary = []
-  case
-  when false
-    r = :ng1
-  when false, false
-    r = :ng2
-  when *ary
-    r = :ng3
-  when false, *ary
-    r = :ng4
-  when true, *ary
-    r = :ok
-  end
-  r
-}
-assert_equal %q{ok}, %q{
-  ary = []
-  case
-  when false, *ary
-    :ng
-  else
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [false, nil]
-  case
-  when *ary
-    :ng
-  else
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [false, nil]
-  case
-  when *ary
-    :ng
-  when true
-    :ok
-  else
-    :ng2
-  end
-}
-assert_equal %q{ng}, %q{
-  ary = [false, nil]
-  case
-  when *ary
-    :ok
-  else
-    :ng
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [false, true]
-  case
-  when *ary
-    :ok
-  else
-    :ng
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [false, true]
-  case
-  when false, false
-  when false, *ary
-    :ok
-  else
-    :ng
-  end
-}
-assert_equal %q{}, %q{
-  i = 0
-  while i < 10
-    i+=1
-  end}
-assert_equal %q{10}, %q{
-  i = 0
-  while i < 10
-    i+=1
-  end; i}
-assert_equal %q{}, %q{
-  i = 0
-  until i > 10
-    i+=1
-  end}
-assert_equal %q{11}, %q{
-  i = 0
-  until i > 10
-    i+=1
-  end; i}
-assert_equal %q{1}, %q{
-  i = 0
-  begin
-    i+=1
-  end while false
-  i
-}
-assert_equal %q{1}, %q{
-  i = 0
-  begin
-    i+=1
-  end until true
-  i
-}
-def assert_syntax_error expected, code, message = ''
-  assert_equal "#{expected}",
-    "begin eval(%q{#{code}}, nil, '', 0)"'; rescue SyntaxError => e; e.message[/\A:(?:\d+:)? (.*)/, 1] end', message
-end
-assert_syntax_error "unterminated string meets end of file", '().."', '[ruby-dev:29732]'
-assert_equal %q{[]}, %q{$&;[]}, '[ruby-dev:31068]'
-assert_syntax_error "syntax error, unexpected *, expecting '}'", %q{{*0}}, '[ruby-dev:31072]'
-assert_syntax_error "`@0' is not allowed as an instance variable name", %q{@0..0}, '[ruby-dev:31095]'
-assert_syntax_error "identifier $00 is not valid to get", %q{$00..0}, '[ruby-dev:31100]'
-assert_syntax_error "identifier $00 is not valid to set", %q{0..$00=1}
-assert_equal %q{0}, %q{[*0];0}, '[ruby-dev:31102]'
-assert_syntax_error "syntax error, unexpected ')'", %q{v0,(*,v1,) = 0}, '[ruby-dev:31104]'
-assert_equal %q{1}, %q{
-  class << (ary=[]); def []; 0; end; def []=(x); super(0,x);end;end; ary[]+=1
-}, '[ruby-dev:31110]'
-assert_syntax_error "Can't set variable $1", %q{0..$1=1}, '[ruby-dev:31118]'
-assert_valid_syntax %q{1.times{1+(1&&next)}}, '[ruby-dev:31119]'
-assert_valid_syntax %q{x=-1;loop{x+=1&&redo if (x+=1).zero?}}, '[ruby-dev:31119]'
-assert_syntax_error %q{syntax error, unexpected end-of-input}, %q{!}, '[ruby-dev:31243]'
-assert_equal %q{[nil]}, %q{[()]}, '[ruby-dev:31252]'
-assert_equal %q{true}, %q{!_=()}, '[ruby-dev:31263]'
-assert_equal 'ok', %q{while true; redo; end if 1 == 2; :ok}, '[ruby-dev:31360]'
-assert_equal 'ok', %q{
-  1.times {
-    begin
-    ensure
-      next
-    end
-  }; :ok
-}, '[ruby-dev:31373]'
-assert_equal 'ok', %q{
-  flag = false
-  1.times {
-    next if flag
-    flag = true
-    begin
-    ensure
-      redo
-    end
-  }; :ok
-}, '[ruby-dev:31373]'
-
-assert_equal 'ok', %q{
-  1.times{
-    p(1, (next; 2))
-  }; :ok
-}
-assert_equal '3', %q{
-  i = 0
-  1 + (while true
-         break 2 if (i+=1) > 1
-         next
-       end)
-}
-assert_equal '3', %q{
-  i = 0
-  1 + (while true
-         break 2 if (i+=1) > 1
-         p(1, (next; 2))
-       end)
-}
-# redo
-assert_equal 'ok', %q{
-  i = 0
-  1.times{
-    break if i>1
-    i+=1
-    p(1, (redo; 2))
-  }; :ok
-}
-assert_equal '3', %q{
-  i = 0
-  1 + (while true
-         break 2 if (i+=1) > 1
-         redo
-       end)
-}
-assert_equal '3', %q{
-  i = 0
-  1 + (while true
-         break 2 if (i+=1) > 1
-         p(1, (redo; 2))
-       end)
-}
-assert_equal '1', %q{
-  a = [0]
-  a[*a]+=1
-}
-assert_equal '2', %q{
-  ary = [0]
-  case 1
-  when *ary, 1
-    1
-  end +
-  case
-  when *ary
-    1
-  end
-}
-
-assert_match /invalid multibyte char/, %q{
-  STDERR.reopen(STDOUT)
-  eval("\"\xf0".force_encoding("utf-8"))
-}, '[ruby-dev:32429]'
-
-# method ! and !=
-assert_equal 'true', %q{!false}
-assert_equal 'true', %q{1 == 1}
-assert_equal 'true', %q{1 != 2}
-assert_equal 'true', %q{
-  class C; def !=(obj); true; end; end
-  C.new != 1
-}
-assert_equal 'true', %q{
-  class C; def !@; true; end; end
-  !C.new
-}
-assert_normal_exit %q{
-  eval "while true; return; end rescue p $!"
-}, '[ruby-dev:31663]'
-assert_equal '1', %q{
-  def bar
-    raise
-  end
-
-  def foo
-    1.times{
-      begin
-        return bar
-      rescue
-        :ok
-      end
-    }
-  end
-
-  foo
-}
-
-assert_equal 'ok', %q{
-  counter = 2
-  while true
-    counter -= 1
-    next if counter != 0
-    break
-  end
-  :ok
-}, '[ruby-core:14385]'
-
-assert_equal 'ok', %q{
-  counter = 2
-  while true
-    counter -= 1
-    next if counter != 0
-    break :ok
-  end # direct
-}, '[ruby-core:14385]'
-
-assert_equal 'ok', %q{
-  counter = 2
-  while true
-    counter -= 1
-    break if counter == 0
-    "#{next}"
-  end
-  :ok
-}, 'reported by Yusuke ENDOH'
-
-assert_equal 'ok', %q{
-  counter = 2
-  while true
-    counter -= 1
-    break if counter == 0
-    next
-    redo
-  end
-  :ok
-}, 'reported by Yusuke ENDOH'
-
-assert_equal 'ok', %q{
-  counter = 2
-  while true
-    counter -= 1
-    break if counter == 0
-    next
-    "#{ redo }"
-  end
-  :ok
-}, 'reported by Yusuke ENDOH'
-
-assert_normal_exit %q{
-  begin
-    raise
-  rescue
-    counter = 2
-    while true
-      counter -= 1
-      break if counter == 0
-      next
-      retry
-    end
-  end
-}, 'reported by Yusuke ENDOH'
-
-assert_normal_exit %q{
-  counter = 2
-  while true
-    counter -= 1
-    break if counter == 0
-    next
-    "#{ break }"
-  end
-}, 'reported by Yusuke ENDOH'
-
-assert_normal_exit %q{
-  counter = 2
-  while true
-    counter -= 1
-    next if counter != 0
-    "#{ break }"
-  end
-}, 'reported by Yusuke ENDOH'
-
-assert_equal 'ok', %q{
-  1.times do
-    [
-      1, 2, 3, 4, 5, 6, 7, 8,
-      begin
-        false ? next : p
-        break while true
-      end
-    ]
-  end
-  :ok
-}, '[ruby-dev:32882]'
-
-assert_equal "1\n2\n", %q{
-  i = 0
-  while i<2
-    i += 1
-    next p(i)
-  end
-}
-
-assert_valid_syntax('1.times {|i|print (42),1;}', '[ruby-list:44479]')
-
-assert_equal 'ok', %q{
-  def a() end
-  begin
-    if defined?(a(1).a)
-      :ng
-    else
-      :ok
-    end
-  rescue
-    :ng
-  end
-}, '[ruby-core:16010]'
-
-assert_equal 'ok', %q{
-  def a() end
-  begin
-    if defined?(a::B)
-      :ng
-    else
-      :ok
-    end
-  rescue
-    :ng
-  end
-}, '[ruby-core:16010]'
-
-assert_normal_exit %q{
-  defined? C && 0
-}
-
-assert_normal_exit %q{
-  class C
-    def m
-      defined?(super())
-    end
-  end
-  C.new.m
-}
-
-assert_equal 'ok', %q{
-  class X < RuntimeError;end
-  x = [X]
-  begin
-   raise X
-  rescue *x
-   :ok
-  end
-}, '[ruby-core:14537]'
-
-assert_equal 'ok', %q{
-  a = [false]
-  (a[0] &&= true) == false ? :ok : :ng
-}, '[ruby-dev:34679]'
-
-assert_normal_exit %q{
-  a = []
-  100.times {|i| a << i << nil << nil }
-  p a.compact!
-}
-
-assert_equal 'ok', %q{
-  "#{}""#{}ok"
-}, '[ruby-dev:38968]'
-
-
-assert_equal 'ok', %q{
-  "o" "#{}k"
-}, '[ruby-dev:38980]'
-
-bug2415 = '[ruby-core:26961]'
-assert_normal_exit %q{
-  0.times do
-    0.times do
-      def x(a=1, b, *rest); nil end
-    end
-  end
-}, bug2415
-
-assert_normal_exit %q{
-  0.times do
-    0.times do
-      def x@; nil end
-    end
-  end
-}, bug2415
-
-assert_normal_exit %q{
-  0.times do
-    0.times do
-      def x(a = 0.times do
-              def y(a=1, b, *rest); nil; end
-            end)
-        nil
-      end
-    end
-  end
-}, bug2415
-
-assert_normal_exit %q{
-  0.times do
-    0.times do
-      def x(a = 0.times do
-              def x@; nil; end
-            end)
-        nil
-      end
-    end
-  end
-}, bug2415
-
-assert_normal_exit %q{
-  a {
-    b {|c.d| }
-    e
-  }
-}, '[ruby-dev:39861]'
-
-bug1240 = '[ruby-core:22637]'
-assert_valid_syntax('x y { "#{}".z { } }', bug1240)
-assert_valid_syntax('x y { "#{}".z do end }', bug1240)
-
-assert_valid_syntax('y "#{a 1}" do end', '[ruby-core:29579]')
-assert_normal_exit %q{
-  def foo(&block)
-    yield
-  end
-
-  foo do
-    s = defined?(raise + 1)
-    Class
-  end
-}, '[ruby-core:30293]'
diff --git a/bootstraptest/test_thread.rb b/bootstraptest/test_thread.rb
deleted file mode 100644
index 7baa806a45..0000000000
--- a/bootstraptest/test_thread.rb
+++ /dev/null
@@ -1,464 +0,0 @@
-# Thread and Fiber
-
-assert_equal %q{ok}, %q{
-  Thread.new{
-  }.join
-  :ok
-}
-assert_equal %q{ok}, %q{
-  Thread.new{
-    :ok
-  }.value
-}
-assert_equal %q{ok}, %q{
-begin
-  v = 0
-  (1..200).map{|i|
-    Thread.new{
-      i
-    }
-  }.each{|t|
-    v += t.value
-  }
-  v == 20100 ? :ok : v
-rescue ThreadError => e
-  :ok if /can't create Thread/ =~ e.message
-end
-}
-assert_equal %q{5000}, %q{
-  5000.times{|e|
-    (1..2).map{
-      Thread.new{
-      }
-    }.each{|e|
-      e.join()
-    }
-  }
-}
-assert_equal %q{5000}, %q{
-  5000.times{|e|
-    (1..2).map{
-      Thread.new{
-      }
-    }.each{|e|
-      e.join(1000000000)
-    }
-  }
-}
-assert_equal %q{ok}, %q{
-begin
-  :ok if 5000 == 5000.times{
-    t = Thread.new{}
-    while t.alive?
-      Thread.pass
-    end
-  }
-rescue NoMemoryError
-  :ok
-end
-}
-assert_equal %q{100}, %q{
-  100.times{
-    Thread.new{loop{Thread.pass}}
-  }
-}
-assert_equal %q{ok}, %q{
-  Thread.new{
-    :ok
-  }.join.value
-}
-assert_equal %q{ok}, %q{
-  begin
-    Thread.new{
-      raise "ok"
-    }.join
-  rescue => e
-    e
-  end
-}
-assert_equal %q{ok}, %q{
-  ans = nil
-  t = Thread.new{
-    begin
-      sleep 0.5
-    ensure
-      ans = :ok
-    end
-  }
-  Thread.pass
-  t.kill
-  t.join
-  ans
-}
-assert_equal %q{ok}, %q{
-  t = Thread.new{
-    sleep
-  }
-  sleep 0.1
-  t.raise
-  begin
-    t.join
-    :ng
-  rescue
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  t = Thread.new{
-    loop{}
-  }
-  Thread.pass
-  t.raise
-  begin
-    t.join
-    :ng
-  rescue
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  t = Thread.new{
-  }
-  Thread.pass
-  t.join
-  t.raise # raise to exited thread
-  begin
-    t.join
-    :ok
-  rescue
-    :ng
-  end
-}
-assert_equal %q{run}, %q{
-  t = Thread.new{
-    loop{}
-  }
-  st = t.status
-  t.kill
-  st
-}
-assert_equal %q{sleep}, %q{
-  t = Thread.new{
-    sleep
-  }
-  sleep 0.1
-  st = t.status
-  t.kill
-  st
-}
-assert_equal %q{false}, %q{
-  t = Thread.new{
-  }
-  t.kill
-  sleep 0.1
-  t.status
-}
-assert_equal %q{[ThreadGroup, true]}, %q{
-  ptg = Thread.current.group
-  Thread.new{
-    ctg = Thread.current.group
-    [ctg.class, ctg == ptg]
-  }.value
-}
-assert_equal %q{[1, 1]}, %q{
-  thg = ThreadGroup.new
-
-  t = Thread.new{
-    thg.add Thread.current
-    sleep
-  }
-  sleep 0.1
-  [thg.list.size, ThreadGroup::Default.list.size]
-}
-assert_equal %q{true}, %q{
-  thg = ThreadGroup.new
-
-  t = Thread.new{sleep 5}
-  thg.add t
-  thg.list.include?(t)
-}
-assert_equal %q{[true, nil, true]}, %q{
-  /a/ =~ 'a'
-  $a = $~
-  Thread.new{
-    $b = $~
-    /b/ =~ 'b'
-    $c = $~
-  }.join
-  $d = $~
-  [$a == $d, $b, $c != $d]
-}
-assert_equal %q{11}, %q{
-  Thread.current[:a] = 1
-  Thread.new{
-    Thread.current[:a] = 10
-    Thread.pass
-    Thread.current[:a]
-  }.value + Thread.current[:a]
-}
-assert_normal_exit %q{
-  begin
-    100.times do |i|
-      begin
-        th = Thread.start(Thread.current) {|u| u.raise }
-        raise
-      rescue
-      ensure
-        th.join
-      end
-    end
-  rescue
-  end
-}, '[ruby-dev:31371]'
-
-assert_equal 'true', %{
-  t = Thread.new { loop {} }
-  begin
-    pid = fork {
-      exit t.status != "run"
-    }
-    Process.wait pid
-    $?.success?
-  rescue NotImplementedError
-    true
-  end
-}
-
-assert_equal 'ok', %{
-  open("zzz.rb", "w") do |f|
-    f.puts <<-END
-      begin
-        Thread.new { fork { GC.start } }.join
-        pid, status = Process.wait2
-        $result = status.success? ? :ok : :ng
-      rescue NotImplementedError
-        $result = :ok
-      end
-    END
-  end
-  require "./zzz.rb"
-  $result
-}
-
-assert_finish 3, %{
-  th = Thread.new {sleep 2}
-  th.join(1)
-  th.join
-}
-
-assert_finish 3, %{
-  require 'timeout'
-  th = Thread.new {sleep 2}
-  begin
-    Timeout.timeout(1) {th.join}
-  rescue Timeout::Error
-  end
-  th.join
-}
-
-assert_normal_exit %q{
-  STDERR.reopen(STDOUT)
-  exec "/"
-}
-
-assert_normal_exit %q{
-  (0..10).map {
-    Thread.new {
-     10000.times {
-        Object.new.to_s
-      }
-    }
-  }.each {|t|
-    t.join
-  }
-}
-
-assert_equal 'ok', %q{
-  def m
-    t = Thread.new { while true; // =~ "" end }
-    sleep 0.1
-    10.times {
-      if /((ab)*(ab)*)*(b)/ =~ "ab"*7
-        return :ng if !$4
-        return :ng if $~.size != 5
-      end
-    }
-    :ok
-  ensure
-    Thread.kill t
-  end
-  m
-}, '[ruby-dev:34492]'
-
-assert_normal_exit %q{
-  at_exit { Fiber.new{}.resume }
-}
-
-assert_normal_exit %q{
-  g = enum_for(:local_variables)
-  loop { g.next }
-}, '[ruby-dev:34128]'
-
-assert_normal_exit %q{
-  g = enum_for(:block_given?)
-  loop { g.next }
-}, '[ruby-dev:34128]'
-
-assert_normal_exit %q{
-  g = enum_for(:binding)
-  loop { g.next }
-}, '[ruby-dev:34128]'
-
-assert_normal_exit %q{
-  g = "abc".enum_for(:scan, /./)
-  loop { g.next }
-}, '[ruby-dev:34128]'
-
-assert_normal_exit %q{
-  g = Module.enum_for(:new)
-  loop { g.next }
-}, '[ruby-dev:34128]'
-
-assert_normal_exit %q{
-  Fiber.new(&Object.method(:class_eval)).resume("foo")
-}, '[ruby-dev:34128]'
-
-assert_normal_exit %q{
-  Thread.new("foo", &Object.method(:class_eval)).join
-}, '[ruby-dev:34128]'
-
-assert_equal 'ok', %q{
-  begin
-    Thread.new { Thread.stop }
-    Thread.stop
-    :ng
-  rescue Exception
-    :ok
-  end
-}
-
-assert_equal 'ok', %q{
-  begin
-    m1, m2 = Mutex.new, Mutex.new
-    Thread.new { m1.lock; sleep 1; m2.lock }
-    m2.lock; sleep 1; m1.lock
-    :ng
-  rescue Exception
-    :ok
-  end
-}
-
-assert_equal 'ok', %q{
-  m = Mutex.new
-  Thread.new { m.lock }; sleep 1; m.lock
-  :ok
-}
-
-assert_equal 'ok', %q{
-  m = Mutex.new
-  Thread.new { m.lock }; m.lock
-  :ok
-}
-
-assert_equal 'ok', %q{
-  m = Mutex.new
-  Thread.new { m.lock }.join; m.lock
-  :ok
-}
-
-assert_equal 'ok', %q{
-  m = Mutex.new
-  Thread.new { m.lock; sleep 2 }
-  sleep 1; m.lock
-  :ok
-}
-
-assert_equal 'ok', %q{
-  m = Mutex.new
-  Thread.new { m.lock; sleep 2; m.unlock }
-  sleep 1; m.lock
-  :ok
-}
-
-assert_equal 'ok', %q{
-  t = Thread.new {`echo`}
-  t.join
-  $? ? :ng : :ok
-}, '[ruby-dev:35414]'
-
-assert_equal 'ok', %q{
-  begin
-    100.times{
-      (1..100).map{ Thread.new(true) {|x| x == false } }.each{|th| th.join}
-    }
-  rescue NoMemoryError, StandardError
-  end
-  :ok
-}
-
-assert_equal 'ok', %{
-  open("zzz.rb", "w") do |f|
-    f.puts <<-END
-      begin
-        m = Mutex.new
-        Thread.new { m.lock; sleep 1 }
-        sleep 0.3
-        parent = Thread.current
-        Thread.new do
-          sleep 0.3
-          begin
-            fork { GC.start }
-          rescue Exception
-            parent.raise $!
-          end
-        end
-        m.lock
-        pid, status = Process.wait2
-        $result = status.success? ? :ok : :ng
-      rescue NotImplementedError
-        $result = :ok
-      end
-    END
-  end
-  require "./zzz.rb"
-  $result
-}
-
-assert_finish 3, %q{
-  require 'thread'
-
-  lock = Mutex.new
-  cond = ConditionVariable.new
-  t = Thread.new do
-    lock.synchronize do
-      cond.wait(lock)
-    end
-  end
-
-  begin
-    pid = fork do
-      # Child
-      STDOUT.write "This is the child process.\n"
-      STDOUT.write "Child process exiting.\n"
-    end
-    Process.waitpid(pid)
-  rescue NotImplementedError
-  end
-}, '[ruby-core:23572]'
-
-assert_equal 'ok', %q{
-  begin
-    Process.waitpid2(fork {sleep 1})[1].success? ? 'ok' : 'ng'
-  rescue NotImplementedError
-    'ok'
-  end
-}
-
-assert_equal 'foo', %q{
-  f = proc {|s| /#{ sleep 1; s }/o }
-  [ Thread.new {            f.call("foo"); nil },
-    Thread.new { sleep 0.5; f.call("bar"); nil },
-  ].each {|t| t.join }
-  GC.start
-  f.call.source
-}
diff --git a/class.c b/class.c
index 8f11f45b53..9e41b1e260 100644
--- a/class.c
+++ b/class.c
@@ -2,379 +2,107 @@
 
   class.c -
 
-  $Author$
+  $Author: nobu $
+  $Date: 2005/09/28 14:42:46 $
   created at: Tue Aug 10 15:05:44 JST 1993
 
-  Copyright (C) 1993-2007 Yukihiro Matsumoto
+  Copyright (C) 1993-2003 Yukihiro Matsumoto
 
 **********************************************************************/
 
-/*!
- * \defgroup class Classes and their hierarchy.
- * \par Terminology
- * - class: same as in Ruby.
- * - singleton class: class for a particular object
- * - eigenclass: = singleton class
- * - metaclass: class of a class. metaclass is a kind of singleton class.
- * - metametaclass: class of a metaclass.
- * - meta^(n)-class: class of a meta^(n-1)-class.
- * - attached object: A singleton class knows its unique instance.
- *   The instance is called the attached object for the singleton class.
- * \{
- */
-
-#include "ruby/ruby.h"
-#include "ruby/st.h"
-#include "method.h"
-#include "constant.h"
-#include "vm_core.h"
-#include "internal.h"
+#include "ruby.h"
+#include "rubysig.h"
+#include "node.h"
+#include "st.h"
 #include <ctype.h>
 
-int rb_vm_add_root_module(ID id, VALUE module);
-
-
-#define id_attached id__attached__
-
-void
-rb_class_subclass_add(VALUE super, VALUE klass)
-{
-    rb_subclass_entry_t *entry, *head;
-
-    if (super && super != Qundef) {
-	entry = xmalloc(sizeof(*entry));
-	entry->klass = klass;
-	entry->next = NULL;
-
-	head = RCLASS_EXT(super)->subclasses;
-	if (head) {
-	    entry->next = head;
-	    RCLASS_EXT(head->klass)->parent_subclasses = &entry->next;
-	}
-
-	RCLASS_EXT(super)->subclasses = entry;
-	RCLASS_EXT(klass)->parent_subclasses = &RCLASS_EXT(super)->subclasses;
-    }
-}
-
-static void
-rb_module_add_to_subclasses_list(VALUE module, VALUE iclass)
-{
-    rb_subclass_entry_t *entry, *head;
-
-    entry = xmalloc(sizeof(*entry));
-    entry->klass = iclass;
-    entry->next = NULL;
-
-    head = RCLASS_EXT(module)->subclasses;
-    if (head) {
-	entry->next = head;
-	RCLASS_EXT(head->klass)->module_subclasses = &entry->next;
-    }
-
-    RCLASS_EXT(module)->subclasses = entry;
-    RCLASS_EXT(iclass)->module_subclasses = &RCLASS_EXT(module)->subclasses;
-}
-
-void
-rb_class_remove_from_super_subclasses(VALUE klass)
-{
-    rb_subclass_entry_t *entry;
+extern st_table *rb_class_tbl;
 
-    if (RCLASS_EXT(klass)->parent_subclasses) {
-	entry = *RCLASS_EXT(klass)->parent_subclasses;
-
-	*RCLASS_EXT(klass)->parent_subclasses = entry->next;
-	if (entry->next) {
-	    RCLASS_EXT(entry->next->klass)->parent_subclasses = RCLASS_EXT(klass)->parent_subclasses;
-	}
-	xfree(entry);
-    }
-
-    RCLASS_EXT(klass)->parent_subclasses = NULL;
-}
-
-void
-rb_class_remove_from_module_subclasses(VALUE klass)
-{
-    rb_subclass_entry_t *entry;
-
-    if (RCLASS_EXT(klass)->module_subclasses) {
-	entry = *RCLASS_EXT(klass)->module_subclasses;
-	*RCLASS_EXT(klass)->module_subclasses = entry->next;
-
-	if (entry->next) {
-	    RCLASS_EXT(entry->next->klass)->module_subclasses = RCLASS_EXT(klass)->module_subclasses;
-	}
-
-	xfree(entry);
-    }
-
-    RCLASS_EXT(klass)->module_subclasses = NULL;
-}
-
-void
-rb_class_foreach_subclass(VALUE klass, void(*f)(VALUE))
-{
-    rb_subclass_entry_t *cur = RCLASS_EXT(klass)->subclasses;
-
-    /* do not be tempted to simplify this loop into a for loop, the order of
-       operations is important here if `f` modifies the linked list */
-    while (cur) {
-	VALUE curklass = cur->klass;
-	cur = cur->next;
-	f(curklass);
-    }
-}
-
-void
-rb_class_detach_subclasses(VALUE klass)
-{
-    rb_class_foreach_subclass(klass, rb_class_remove_from_super_subclasses);
-}
-
-void
-rb_class_detach_module_subclasses(VALUE klass)
-{
-    rb_class_foreach_subclass(klass, rb_class_remove_from_module_subclasses);
-}
-
-/**
- * Allocates a struct RClass for a new class.
- *
- * \param flags     initial value for basic.flags of the returned class.
- * \param klass     the class of the returned class.
- * \return          an uninitialized Class object.
- * \pre  \p klass must refer \c Class class or an ancestor of Class.
- * \pre  \code (flags | T_CLASS) != 0  \endcode
- * \post the returned class can safely be \c #initialize 'd.
- *
- * \note this function is not Class#allocate.
- */
-static VALUE
-class_alloc(VALUE flags, VALUE klass)
-{
-    NEWOBJ_OF(obj, struct RClass, klass, (flags & T_MASK) | (RGENGC_WB_PROTECTED_CLASS ? FL_WB_PROTECTED : 0));
-    obj->ptr = ALLOC(rb_classext_t);
-    RCLASS_IV_TBL(obj) = 0;
-    RCLASS_CONST_TBL(obj) = 0;
-    RCLASS_M_TBL_WRAPPER(obj) = 0;
-    RCLASS_SET_SUPER((VALUE)obj, 0);
-    RCLASS_ORIGIN(obj) = (VALUE)obj;
-    RCLASS_IV_INDEX_TBL(obj) = 0;
-
-    RCLASS_EXT(obj)->subclasses = NULL;
-    RCLASS_EXT(obj)->parent_subclasses = NULL;
-    RCLASS_EXT(obj)->module_subclasses = NULL;
-    RCLASS_SERIAL(obj) = rb_next_class_serial();
-
-    RCLASS_REFINED_CLASS(obj) = Qnil;
-    RCLASS_EXT(obj)->allocator = 0;
-    return (VALUE)obj;
-}
-
-
-/*!
- * A utility function that wraps class_alloc.
- *
- * allocates a class and initializes safely.
- * \param super     a class from which the new class derives.
- * \return          a class object.
- * \pre  \a super must be a class.
- * \post the metaclass of the new class is Class.
- */
 VALUE
-rb_class_boot(VALUE super)
+rb_class_boot(super)
+    VALUE super;
 {
-    VALUE klass = class_alloc(T_CLASS, rb_cClass);
+    NEWOBJ(klass, struct RClass);
+    OBJSETUP(klass, rb_cClass, T_CLASS);
 
-    RCLASS_SET_SUPER(klass, super);
-    RCLASS_M_TBL_INIT(klass);
+    klass->super = super;
+    klass->iv_tbl = 0;
+    klass->m_tbl = 0;		/* safe GC */
+    klass->m_tbl = st_init_numtable();
 
     OBJ_INFECT(klass, super);
     return (VALUE)klass;
 }
 
-
-/*!
- * Ensures a class can be derived from super.
- *
- * \param super a reference to an object.
- * \exception TypeError if \a super is not a Class or \a super is a singleton class.
- */
-void
-rb_check_inheritable(VALUE super)
-{
-    if (!RB_TYPE_P(super, T_CLASS)) {
-	rb_raise(rb_eTypeError, "superclass must be a Class (%s given)",
-		 rb_obj_classname(super));
-    }
-    if (RBASIC(super)->flags & FL_SINGLETON) {
-	rb_raise(rb_eTypeError, "can't make subclass of singleton class");
-    }
-    if (super == rb_cClass) {
-	rb_raise(rb_eTypeError, "can't make subclass of Class");
-    }
-}
-
-
-/*!
- * Creates a new class.
- * \param super     a class from which the new class derives.
- * \exception TypeError \a super is not inheritable.
- * \exception TypeError \a super is the Class class.
- */
 VALUE
-rb_class_new(VALUE super)
+rb_class_new(super)
+    VALUE super;
 {
     Check_Type(super, T_CLASS);
-    rb_check_inheritable(super);
-    return rb_class_boot(super);
-}
-
-static void
-rewrite_cref_stack(NODE *node, VALUE old_klass, VALUE new_klass, NODE **new_cref_ptr)
-{
-    NODE *new_node;
-    while (node) {
-	if (node->nd_clss == old_klass) {
-	    new_node = NEW_CREF(new_klass);
-	    RB_OBJ_WRITE(new_node, &new_node->nd_next, node->nd_next);
-	    *new_cref_ptr = new_node;
-	    return;
-	}
-	new_node = NEW_CREF(node->nd_clss);
-	node = node->nd_next;
-	*new_cref_ptr = new_node;
-	new_cref_ptr = &new_node->nd_next;
-    }
-    *new_cref_ptr = NULL;
-}
-
-static void
-clone_method(VALUE klass, ID mid, const rb_method_entry_t *me)
-{
-    VALUE newiseqval;
-    if (me->def && me->def->type == VM_METHOD_TYPE_ISEQ) {
-	rb_iseq_t *iseq;
-	NODE *new_cref;
-	newiseqval = rb_iseq_clone(me->def->body.iseq->self, klass);
-	GetISeqPtr(newiseqval, iseq);
-	rewrite_cref_stack(me->def->body.iseq->cref_stack, me->klass, klass, &new_cref);
-	RB_OBJ_WRITE(iseq->self, &iseq->cref_stack, new_cref);
-	rb_add_method(klass, mid, VM_METHOD_TYPE_ISEQ, iseq, me->flag);
-	RB_GC_GUARD(newiseqval);
+    if (super == rb_cClass) {
+	rb_raise(rb_eTypeError, "can't make subclass of Class");
     }
-    else {
-	rb_method_entry_set(klass, mid, me, me->flag);
+    if (FL_TEST(super, FL_SINGLETON)) {
+	rb_raise(rb_eTypeError, "can't make subclass of virtual class");
     }
+    return rb_class_boot(super);
 }
 
 static int
-clone_method_i(st_data_t key, st_data_t value, st_data_t data)
-{
-    clone_method((VALUE)data, (ID)key, (const rb_method_entry_t *)value);
-    return ST_CONTINUE;
-}
-
-struct clone_const_arg {
-    VALUE klass;
+clone_method(mid, body, tbl)
+    ID mid;
+    NODE *body;
     st_table *tbl;
-};
-
-static int
-clone_const(ID key, const rb_const_entry_t *ce, struct clone_const_arg *arg)
 {
-    rb_const_entry_t *nce = ALLOC(rb_const_entry_t);
-    MEMCPY(nce, ce, rb_const_entry_t, 1);
-    RB_OBJ_WRITTEN(arg->klass, Qundef, ce->value);
-    RB_OBJ_WRITTEN(arg->klass, Qundef, ce->file);
-
-    st_insert(arg->tbl, key, (st_data_t)nce);
+    st_insert(tbl, mid, (st_data_t)NEW_METHOD(body->nd_body, body->nd_noex));
     return ST_CONTINUE;
 }
 
-static int
-clone_const_i(st_data_t key, st_data_t value, st_data_t data)
-{
-    return clone_const((ID)key, (const rb_const_entry_t *)value, (struct clone_const_arg *)data);
-}
-
-static void
-class_init_copy_check(VALUE clone, VALUE orig)
-{
-    if (orig == rb_cBasicObject) {
-	rb_raise(rb_eTypeError, "can't copy the root class");
-    }
-    if (RCLASS_SUPER(clone) != 0 || clone == rb_cBasicObject) {
-	rb_raise(rb_eTypeError, "already initialized class");
-    }
-    if (FL_TEST(orig, FL_SINGLETON)) {
-	rb_raise(rb_eTypeError, "can't copy singleton class");
-    }
-}
-
 /* :nodoc: */
 VALUE
-rb_mod_init_copy(VALUE clone, VALUE orig)
+rb_mod_init_copy(clone, orig)
+    VALUE clone, orig;
 {
-    if (RB_TYPE_P(clone, T_CLASS)) {
-	class_init_copy_check(clone, orig);
-    }
-    if (!OBJ_INIT_COPY(clone, orig)) return clone;
+    rb_obj_init_copy(clone, orig);
     if (!FL_TEST(CLASS_OF(clone), FL_SINGLETON)) {
-	RBASIC_SET_CLASS(clone, rb_singleton_class_clone(orig));
-	rb_singleton_class_attached(RBASIC(clone)->klass, (VALUE)clone);
-    }
-    RCLASS_SET_SUPER(clone, RCLASS_SUPER(orig));
-    RCLASS_EXT(clone)->allocator = RCLASS_EXT(orig)->allocator;
-    if (RCLASS_IV_TBL(clone)) {
-	st_free_table(RCLASS_IV_TBL(clone));
-	RCLASS_IV_TBL(clone) = 0;
-    }
-    if (RCLASS_CONST_TBL(clone)) {
-	rb_free_const_table(RCLASS_CONST_TBL(clone));
-	RCLASS_CONST_TBL(clone) = 0;
-    }
-    if (RCLASS_M_TBL_WRAPPER(clone)) {
-	rb_free_m_tbl_wrapper(RCLASS_M_TBL_WRAPPER(clone));
-	RCLASS_M_TBL_WRAPPER(clone) = 0;
-    }
-    if (RCLASS_IV_TBL(orig)) {
-	st_data_t id;
-
-	RCLASS_IV_TBL(clone) = rb_st_copy(clone, RCLASS_IV_TBL(orig));
-	CONST_ID(id, "__tmp_classpath__");
-	st_delete(RCLASS_IV_TBL(clone), &id, 0);
-	CONST_ID(id, "__classpath__");
-	st_delete(RCLASS_IV_TBL(clone), &id, 0);
-	CONST_ID(id, "__classid__");
-	st_delete(RCLASS_IV_TBL(clone), &id, 0);
+	RBASIC(clone)->klass = rb_singleton_class_clone(orig);
     }
-    if (RCLASS_CONST_TBL(orig)) {
-	struct clone_const_arg arg;
+    RCLASS(clone)->super = RCLASS(orig)->super;
+    if (RCLASS(orig)->iv_tbl) {
+	ID id;
 
-	RCLASS_CONST_TBL(clone) = st_init_numtable();
-	arg.klass = clone;
-	arg.tbl = RCLASS_CONST_TBL(clone);
-	st_foreach(RCLASS_CONST_TBL(orig), clone_const_i, (st_data_t)&arg);
+	RCLASS(clone)->iv_tbl = st_copy(RCLASS(orig)->iv_tbl);
+	id = rb_intern("__classpath__");
+	st_delete(RCLASS(clone)->iv_tbl, (st_data_t*)&id, 0);
+	id = rb_intern("__classid__");
+	st_delete(RCLASS(clone)->iv_tbl, (st_data_t*)&id, 0);
     }
-    if (RCLASS_M_TBL(orig)) {
-	RCLASS_M_TBL_INIT(clone);
-	st_foreach(RCLASS_M_TBL(orig), clone_method_i, (st_data_t)clone);
+    if (RCLASS(orig)->m_tbl) {
+	RCLASS(clone)->m_tbl = st_init_numtable();
+	st_foreach(RCLASS(orig)->m_tbl, clone_method,
+	  (st_data_t)RCLASS(clone)->m_tbl);
     }
 
     return clone;
 }
 
+/* :nodoc: */
 VALUE
-rb_singleton_class_clone(VALUE obj)
+rb_class_init_copy(clone, orig)
+    VALUE clone, orig;
 {
-    return rb_singleton_class_clone_and_attach(obj, Qundef);
+    if (RCLASS(clone)->super != 0) {
+	rb_raise(rb_eTypeError, "already initialized class");
+    }
+    if (FL_TEST(orig, FL_SINGLETON)) {
+	rb_raise(rb_eTypeError, "can't copy singleton class");
+    }
+    return rb_mod_init_copy(clone, orig);
 }
 
 VALUE
-rb_singleton_class_clone_and_attach(VALUE obj, VALUE attach)
+rb_singleton_class_clone(obj)
+    VALUE obj;
 {
     VALUE klass = RBASIC(obj)->klass;
 
@@ -382,205 +110,71 @@ rb_singleton_class_clone_and_attach(VALUE obj, VALUE attach)
 	return klass;
     else {
 	/* copy singleton(unnamed) class */
-	VALUE clone = class_alloc(RBASIC(klass)->flags, 0);
+	NEWOBJ(clone, struct RClass);
+	OBJSETUP(clone, 0, RBASIC(klass)->flags);
 
 	if (BUILTIN_TYPE(obj) == T_CLASS) {
-	    RBASIC_SET_CLASS(clone, clone);
+	    RBASIC(clone)->klass = (VALUE)clone;
 	}
 	else {
-	    RBASIC_SET_CLASS(clone, rb_singleton_class_clone(klass));
+	    RBASIC(clone)->klass = rb_singleton_class_clone(klass);
 	}
 
-	RCLASS_SET_SUPER(clone, RCLASS_SUPER(klass));
-	RCLASS_EXT(clone)->allocator = RCLASS_EXT(klass)->allocator;
-	if (RCLASS_IV_TBL(klass)) {
-	    RCLASS_IV_TBL(clone) = rb_st_copy(clone, RCLASS_IV_TBL(klass));
-	}
-	if (RCLASS_CONST_TBL(klass)) {
-	    struct clone_const_arg arg;
-	    RCLASS_CONST_TBL(clone) = st_init_numtable();
-	    arg.klass = clone;
-	    arg.tbl = RCLASS_CONST_TBL(clone);
-	    st_foreach(RCLASS_CONST_TBL(klass), clone_const_i, (st_data_t)&arg);
-	}
-	if (attach != Qundef) {
-	    rb_singleton_class_attached(clone, attach);
+	clone->super = RCLASS(klass)->super;
+	clone->iv_tbl = 0;
+	clone->m_tbl = 0;
+	if (RCLASS(klass)->iv_tbl) {
+	    clone->iv_tbl = st_copy(RCLASS(klass)->iv_tbl);
 	}
-	RCLASS_M_TBL_INIT(clone);
-	st_foreach(RCLASS_M_TBL(klass), clone_method_i, (st_data_t)clone);
-	rb_singleton_class_attached(RBASIC(clone)->klass, clone);
+	clone->m_tbl = st_init_numtable();
+	st_foreach(RCLASS(klass)->m_tbl, clone_method,
+	  (st_data_t)clone->m_tbl);
+	rb_singleton_class_attached(RBASIC(clone)->klass, (VALUE)clone);
 	FL_SET(clone, FL_SINGLETON);
-
-	return clone;
+	return (VALUE)clone;
     }
 }
 
-/*!
- * Attach a object to a singleton class.
- * @pre \a klass is the singleton class of \a obj.
- */
 void
-rb_singleton_class_attached(VALUE klass, VALUE obj)
+rb_singleton_class_attached(klass, obj)
+    VALUE klass, obj;
 {
     if (FL_TEST(klass, FL_SINGLETON)) {
-	if (!RCLASS_IV_TBL(klass)) {
-	    RCLASS_IV_TBL(klass) = st_init_numtable();
+	if (!RCLASS(klass)->iv_tbl) {
+	    RCLASS(klass)->iv_tbl = st_init_numtable();
 	}
-	rb_st_insert_id_and_value(klass, RCLASS_IV_TBL(klass), id_attached, obj);
+	st_insert(RCLASS(klass)->iv_tbl, rb_intern("__attached__"), obj);
     }
 }
 
-
-
-#define METACLASS_OF(k) RBASIC(k)->klass
-#define SET_METACLASS_OF(k, cls) RBASIC_SET_CLASS(k, cls)
-
-/*!
- * whether k is a meta^(n)-class of Class class
- * @retval 1 if \a k is a meta^(n)-class of Class class (n >= 0)
- * @retval 0 otherwise
- */
-#define META_CLASS_OF_CLASS_CLASS_P(k)  (METACLASS_OF(k) == (k))
-
-/*!
- * whether k has a metaclass
- * @retval 1 if \a k has a metaclass
- * @retval 0 otherwise
- */
-#define HAVE_METACLASS_P(k) \
-    (FL_TEST(METACLASS_OF(k), FL_SINGLETON) && \
-     rb_ivar_get(METACLASS_OF(k), id_attached) == (k))
-
-/*!
- * ensures \a klass belongs to its own eigenclass.
- * @return the eigenclass of \a klass
- * @post \a klass belongs to the returned eigenclass.
- *       i.e. the attached object of the eigenclass is \a klass.
- * @note this macro creates a new eigenclass if necessary.
- */
-#define ENSURE_EIGENCLASS(klass) \
-    (HAVE_METACLASS_P(klass) ? METACLASS_OF(klass) : make_metaclass(klass))
-
-
-/*!
- * Creates a metaclass of \a klass
- * \param klass     a class
- * \return          created metaclass for the class
- * \pre \a klass is a Class object
- * \pre \a klass has no singleton class.
- * \post the class of \a klass is the returned class.
- * \post the returned class is meta^(n+1)-class when \a klass is a meta^(n)-klass for n >= 0
- */
-static inline VALUE
-make_metaclass(VALUE klass)
-{
-    VALUE super;
-    VALUE metaclass = rb_class_boot(Qundef);
-
-    FL_SET(metaclass, FL_SINGLETON);
-    rb_singleton_class_attached(metaclass, klass);
-
-    if (META_CLASS_OF_CLASS_CLASS_P(klass)) {
-	SET_METACLASS_OF(klass, metaclass);
-	SET_METACLASS_OF(metaclass, metaclass);
-    }
-    else {
-	VALUE tmp = METACLASS_OF(klass); /* for a meta^(n)-class klass, tmp is meta^(n)-class of Class class */
-	SET_METACLASS_OF(klass, metaclass);
-	SET_METACLASS_OF(metaclass, ENSURE_EIGENCLASS(tmp));
-    }
-
-    super = RCLASS_SUPER(klass);
-    while (RB_TYPE_P(super, T_ICLASS)) super = RCLASS_SUPER(super);
-    RCLASS_SET_SUPER(metaclass, super ? ENSURE_EIGENCLASS(super) : rb_cClass);
-
-    OBJ_INFECT(metaclass, RCLASS_SUPER(metaclass));
-
-    return metaclass;
-}
-
-/*!
- * Creates a singleton class for \a obj.
- * \pre \a obj must not a immediate nor a special const.
- * \pre \a obj must not a Class object.
- * \pre \a obj has no singleton class.
- */
-static inline VALUE
-make_singleton_class(VALUE obj)
+VALUE
+rb_make_metaclass(obj, super)
+    VALUE obj, super;
 {
-    VALUE orig_class = RBASIC(obj)->klass;
-    VALUE klass = rb_class_boot(orig_class);
-
+    VALUE klass = rb_class_boot(super);
     FL_SET(klass, FL_SINGLETON);
-    RBASIC_SET_CLASS(obj, klass);
+    RBASIC(obj)->klass = klass;
     rb_singleton_class_attached(klass, obj);
-
-    SET_METACLASS_OF(klass, METACLASS_OF(rb_class_real(orig_class)));
-    return klass;
-}
-
-
-static VALUE
-boot_defclass(const char *name, VALUE super)
-{
-    VALUE obj = rb_class_boot(super);
-    ID id = rb_intern(name);
-
-    rb_name_class(obj, id);
-    rb_const_set((rb_cObject ? rb_cObject : obj), id, obj);
-    return obj;
-}
-
-void
-Init_class_hierarchy(void)
-{
-    rb_cBasicObject = boot_defclass("BasicObject", 0);
-    rb_cObject = boot_defclass("Object", rb_cBasicObject);
-    rb_cModule = boot_defclass("Module", rb_cObject);
-    rb_cClass =  boot_defclass("Class",  rb_cModule);
-
-    rb_const_set(rb_cObject, rb_intern("BasicObject"), rb_cBasicObject);
-    RBASIC_SET_CLASS(rb_cClass, rb_cClass);
-    RBASIC_SET_CLASS(rb_cModule, rb_cClass);
-    RBASIC_SET_CLASS(rb_cObject, rb_cClass);
-    RBASIC_SET_CLASS(rb_cBasicObject, rb_cClass);
-}
-
-
-/*!
- * \internal
- * Creates a new *singleton class* for an object.
- *
- * \pre \a obj has no singleton class.
- * \note DO NOT USE the function in an extension libraries. Use \ref rb_singleton_class.
- * \param obj     An object.
- * \param unused  ignored.
- * \return        The singleton class of the object.
- */
-VALUE
-rb_make_metaclass(VALUE obj, VALUE unused)
-{
-    if (BUILTIN_TYPE(obj) == T_CLASS) {
-	return make_metaclass(obj);
+    if (BUILTIN_TYPE(obj) == T_CLASS && FL_TEST(obj, FL_SINGLETON)) {
+	RBASIC(klass)->klass = klass;
+	RCLASS(klass)->super = RBASIC(rb_class_real(RCLASS(obj)->super))->klass;
     }
     else {
-	return make_singleton_class(obj);
+	VALUE metasuper = RBASIC(rb_class_real(super))->klass;
+
+	/* metaclass of a superclass may be NULL at boot time */
+	if (metasuper) {
+	    RBASIC(klass)->klass = metasuper;
+	}
     }
-}
 
+    return klass;
+}
 
-/*!
- * Defines a new class.
- * \param id     ignored
- * \param super  A class from which the new class will derive. NULL means \c Object class.
- * \return       the created class
- * \throw TypeError if super is not a \c Class object.
- *
- * \note the returned class will not be associated with \a id.
- *       You must explicitly set a class name if necessary.
- */
 VALUE
-rb_define_class_id(ID id, VALUE super)
+rb_define_class_id(id, super)
+    ID id;
+    VALUE super;
 {
     VALUE klass;
 
@@ -591,43 +185,31 @@ rb_define_class_id(ID id, VALUE super)
     return klass;
 }
 
+void
+rb_check_inheritable(super)
+    VALUE super;
+{
+    if (TYPE(super) != T_CLASS) {
+	rb_raise(rb_eTypeError, "superclass must be a Class (%s given)",
+		 rb_obj_classname(super));
+    }
+    if (RBASIC(super)->flags & FL_SINGLETON) {
+	rb_raise(rb_eTypeError, "can't make subclass of virtual class");
+    }
+}
 
-/*!
- * Calls Class#inherited.
- * \param super  A class which will be called #inherited.
- *               NULL means Object class.
- * \param klass  A Class object which derived from \a super
- * \return the value \c Class#inherited's returns
- * \pre Each of \a super and \a klass must be a \c Class object.
- */
 VALUE
-rb_class_inherited(VALUE super, VALUE klass)
+rb_class_inherited(super, klass)
+    VALUE super, klass;
 {
-    ID inherited;
     if (!super) super = rb_cObject;
-    CONST_ID(inherited, "inherited");
-    return rb_funcall(super, inherited, 1, klass);
+    return rb_funcall(super, rb_intern("inherited"), 1, klass);
 }
 
-
-
-/*!
- * Defines a top-level class.
- * \param name   name of the class
- * \param super  a class from which the new class will derive.
- *               NULL means \c Object class.
- * \return the created class
- * \throw TypeError if the constant name \a name is already taken but
- *                  the constant is not a \c Class.
- * \throw NameError if the class is already defined but the class can not
- *                  be reopened because its superclass is not \a super.
- * \post top-level constant named \a name refers the returned class.
- *
- * \note if a class named \a name is already defined and its superclass is
- *       \a super, the function just returns the defined class.
- */
 VALUE
-rb_define_class(const char *name, VALUE super)
+rb_define_class(name, super)
+    const char *name;
+    VALUE super;
 {
     VALUE klass;
     ID id;
@@ -635,11 +217,11 @@ rb_define_class(const char *name, VALUE super)
     id = rb_intern(name);
     if (rb_const_defined(rb_cObject, id)) {
 	klass = rb_const_get(rb_cObject, id);
-	if (!RB_TYPE_P(klass, T_CLASS)) {
+	if (TYPE(klass) != T_CLASS) {
 	    rb_raise(rb_eTypeError, "%s is not a class", name);
 	}
-	if (rb_class_real(RCLASS_SUPER(klass)) != super) {
-	    rb_raise(rb_eTypeError, "superclass mismatch for class %s", name);
+	if (rb_class_real(RCLASS(klass)->super) != super) {
+	    rb_name_error(id, "%s is already defined", name);
 	}
 	return klass;
     }
@@ -647,7 +229,7 @@ rb_define_class(const char *name, VALUE super)
 	rb_warn("no super class for `%s', Object assumed", name);
     }
     klass = rb_define_class_id(id, super);
-    rb_vm_add_root_module(id, klass);
+    st_add_direct(rb_class_tbl, id, klass);
     rb_name_class(klass, id);
     rb_const_set(rb_cObject, id, klass);
     rb_class_inherited(super, klass);
@@ -655,84 +237,55 @@ rb_define_class(const char *name, VALUE super)
     return klass;
 }
 
-
-/*!
- * Defines a class under the namespace of \a outer.
- * \param outer  a class which contains the new class.
- * \param name   name of the new class
- * \param super  a class from which the new class will derive.
- *               NULL means \c Object class.
- * \return the created class
- * \throw TypeError if the constant name \a name is already taken but
- *                  the constant is not a \c Class.
- * \throw NameError if the class is already defined but the class can not
- *                  be reopened because its superclass is not \a super.
- * \post top-level constant named \a name refers the returned class.
- *
- * \note if a class named \a name is already defined and its superclass is
- *       \a super, the function just returns the defined class.
- */
-VALUE
-rb_define_class_under(VALUE outer, const char *name, VALUE super)
-{
-    return rb_define_class_id_under(outer, rb_intern(name), super);
-}
-
-
-/*!
- * Defines a class under the namespace of \a outer.
- * \param outer  a class which contains the new class.
- * \param id     name of the new class
- * \param super  a class from which the new class will derive.
- *               NULL means \c Object class.
- * \return the created class
- * \throw TypeError if the constant name \a name is already taken but
- *                  the constant is not a \c Class.
- * \throw NameError if the class is already defined but the class can not
- *                  be reopened because its superclass is not \a super.
- * \post top-level constant named \a name refers the returned class.
- *
- * \note if a class named \a name is already defined and its superclass is
- *       \a super, the function just returns the defined class.
- */
 VALUE
-rb_define_class_id_under(VALUE outer, ID id, VALUE super)
+rb_define_class_under(outer, name, super)
+    VALUE outer;
+    const char *name;
+    VALUE super;
 {
     VALUE klass;
+    ID id;
 
+    id = rb_intern(name);
     if (rb_const_defined_at(outer, id)) {
 	klass = rb_const_get_at(outer, id);
-	if (!RB_TYPE_P(klass, T_CLASS)) {
-	    rb_raise(rb_eTypeError, "%s is not a class", rb_id2name(id));
+	if (TYPE(klass) != T_CLASS) {
+	    rb_raise(rb_eTypeError, "%s is not a class", name);
 	}
-	if (rb_class_real(RCLASS_SUPER(klass)) != super) {
-	    rb_name_error(id, "%s is already defined", rb_id2name(id));
+	if (rb_class_real(RCLASS(klass)->super) != super) {
+	    rb_name_error(id, "%s is already defined", name);
 	}
 	return klass;
     }
     if (!super) {
 	rb_warn("no super class for `%s::%s', Object assumed",
-		rb_class2name(outer), rb_id2name(id));
+		rb_class2name(outer), name);
     }
     klass = rb_define_class_id(id, super);
-    rb_set_class_path_string(klass, outer, rb_id2str(id));
+    rb_set_class_path(klass, outer, name);
     rb_const_set(outer, id, klass);
     rb_class_inherited(super, klass);
-    rb_gc_register_mark_object(klass);
 
     return klass;
 }
 
 VALUE
-rb_module_new(void)
+rb_module_new()
 {
-    VALUE mdl = class_alloc(T_MODULE, rb_cModule);
-    RCLASS_M_TBL_INIT(mdl);
+    NEWOBJ(mdl, struct RClass);
+    OBJSETUP(mdl, rb_cModule, T_MODULE);
+
+    mdl->super = 0;
+    mdl->iv_tbl = 0;
+    mdl->m_tbl = 0;
+    mdl->m_tbl = st_init_numtable();
+
     return (VALUE)mdl;
 }
 
 VALUE
-rb_define_module_id(ID id)
+rb_define_module_id(id)
+    ID id;
 {
     VALUE mdl;
 
@@ -743,7 +296,8 @@ rb_define_module_id(ID id)
 }
 
 VALUE
-rb_define_module(const char *name)
+rb_define_module(name)
+    const char *name;
 {
     VALUE module;
     ID id;
@@ -751,69 +305,61 @@ rb_define_module(const char *name)
     id = rb_intern(name);
     if (rb_const_defined(rb_cObject, id)) {
 	module = rb_const_get(rb_cObject, id);
-	if (RB_TYPE_P(module, T_MODULE))
+	if (TYPE(module) == T_MODULE)
 	    return module;
 	rb_raise(rb_eTypeError, "%s is not a module", rb_obj_classname(module));
     }
     module = rb_define_module_id(id);
-    rb_vm_add_root_module(id, module);
+    st_add_direct(rb_class_tbl, id, module);
     rb_const_set(rb_cObject, id, module);
 
     return module;
 }
 
 VALUE
-rb_define_module_under(VALUE outer, const char *name)
-{
-    return rb_define_module_id_under(outer, rb_intern(name));
-}
-
-VALUE
-rb_define_module_id_under(VALUE outer, ID id)
+rb_define_module_under(outer, name)
+    VALUE outer;
+    const char *name;
 {
     VALUE module;
+    ID id;
 
+    id = rb_intern(name);
     if (rb_const_defined_at(outer, id)) {
 	module = rb_const_get_at(outer, id);
-	if (RB_TYPE_P(module, T_MODULE))
+	if (TYPE(module) == T_MODULE)
 	    return module;
 	rb_raise(rb_eTypeError, "%s::%s is not a module",
 		 rb_class2name(outer), rb_obj_classname(module));
     }
     module = rb_define_module_id(id);
     rb_const_set(outer, id, module);
-    rb_set_class_path_string(module, outer, rb_id2str(id));
-    rb_gc_register_mark_object(module);
+    rb_set_class_path(module, outer, name);
 
     return module;
 }
 
-VALUE
-rb_include_class_new(VALUE module, VALUE super)
+static VALUE
+include_class_new(module, super)
+    VALUE module, super;
 {
-    VALUE klass = class_alloc(T_ICLASS, rb_cClass);
+    NEWOBJ(klass, struct RClass);
+    OBJSETUP(klass, rb_cClass, T_ICLASS);
 
     if (BUILTIN_TYPE(module) == T_ICLASS) {
 	module = RBASIC(module)->klass;
     }
-    if (!RCLASS_IV_TBL(module)) {
-	RCLASS_IV_TBL(module) = st_init_numtable();
+    if (!RCLASS(module)->iv_tbl) {
+	RCLASS(module)->iv_tbl = st_init_numtable();
     }
-    if (!RCLASS_CONST_TBL(module)) {
-	RCLASS_CONST_TBL(module) = st_init_numtable();
-    }
-    RCLASS_IV_TBL(klass) = RCLASS_IV_TBL(module);
-    RCLASS_CONST_TBL(klass) = RCLASS_CONST_TBL(module);
-
-    RCLASS_M_TBL_WRAPPER(OBJ_WB_UNPROTECT(klass)) =
-	RCLASS_M_TBL_WRAPPER(OBJ_WB_UNPROTECT(RCLASS_ORIGIN(module)));
-
-    RCLASS_SET_SUPER(klass, super);
-    if (RB_TYPE_P(module, T_ICLASS)) {
-	RBASIC_SET_CLASS(klass, RBASIC(module)->klass);
+    klass->iv_tbl = RCLASS(module)->iv_tbl;
+    klass->m_tbl = RCLASS(module)->m_tbl;
+    klass->super = super;
+    if (TYPE(module) == T_ICLASS) {
+	RBASIC(klass)->klass = RBASIC(module)->klass;
     }
     else {
-	RBASIC_SET_CLASS(klass, module);
+	RBASIC(klass)->klass = module;
     }
     OBJ_INFECT(klass, module);
     OBJ_INFECT(klass, super);
@@ -821,183 +367,83 @@ rb_include_class_new(VALUE module, VALUE super)
     return (VALUE)klass;
 }
 
-static int include_modules_at(const VALUE klass, VALUE c, VALUE module);
-
 void
-rb_include_module(VALUE klass, VALUE module)
+rb_include_module(klass, module)
+    VALUE klass, module;
 {
+    VALUE p, c;
     int changed = 0;
 
     rb_frozen_class_p(klass);
+    if (!OBJ_TAINTED(klass)) {
+	rb_secure(4);
+    }
+    
+    if (NIL_P(module)) return;
+    if (klass == module) return;
 
-    if (!RB_TYPE_P(module, T_MODULE)) {
+    if (TYPE(module) != T_MODULE) {
 	Check_Type(module, T_MODULE);
     }
 
     OBJ_INFECT(klass, module);
-
-    changed = include_modules_at(klass, RCLASS_ORIGIN(klass), module);
-    if (changed < 0)
-	rb_raise(rb_eArgError, "cyclic include detected");
-}
-
-static int
-add_refined_method_entry_i(st_data_t key, st_data_t value, st_data_t data)
-{
-    rb_add_refined_method_entry((VALUE) data, (ID) key);
-    return ST_CONTINUE;
-}
-
-static int
-include_modules_at(const VALUE klass, VALUE c, VALUE module)
-{
-    VALUE p, iclass;
-    int method_changed = 0, constant_changed = 0;
-    const st_table *const klass_m_tbl = RCLASS_M_TBL(RCLASS_ORIGIN(klass));
-
+    c = klass;
     while (module) {
-	int superclass_seen = FALSE;
+	int superclass_seen = Qfalse;
 
-	if (RCLASS_ORIGIN(module) != module)
-	    goto skip;
-	if (klass_m_tbl && klass_m_tbl == RCLASS_M_TBL(module))
-	    return -1;
+	if (RCLASS(klass)->m_tbl == RCLASS(module)->m_tbl)
+	    rb_raise(rb_eArgError, "cyclic include detected");
 	/* ignore if the module included already in superclasses */
-	for (p = RCLASS_SUPER(klass); p; p = RCLASS_SUPER(p)) {
+	for (p = RCLASS(klass)->super; p; p = RCLASS(p)->super) {
 	    switch (BUILTIN_TYPE(p)) {
 	      case T_ICLASS:
-		if (RCLASS_M_TBL_WRAPPER(p) == RCLASS_M_TBL_WRAPPER(module)) {
+		if (RCLASS(p)->m_tbl == RCLASS(module)->m_tbl) {
 		    if (!superclass_seen) {
-			c = p;  /* move insertion point */
+			c = p;	/* move insertion point */
 		    }
 		    goto skip;
 		}
 		break;
 	      case T_CLASS:
-		superclass_seen = TRUE;
+		superclass_seen = Qtrue;
 		break;
 	    }
 	}
-	iclass = rb_include_class_new(module, RCLASS_SUPER(c));
-	c = RCLASS_SET_SUPER(c, iclass);
-
-	if (BUILTIN_TYPE(module) == T_ICLASS) {
-	    rb_module_add_to_subclasses_list(RBASIC(module)->klass, iclass);
-	} else {
-	    rb_module_add_to_subclasses_list(module, iclass);
-	}
-
-	if (FL_TEST(klass, RMODULE_IS_REFINEMENT)) {
-	    VALUE refined_class =
-		rb_refinement_module_get_refined_class(klass);
-
-	    st_foreach(RMODULE_M_TBL(module), add_refined_method_entry_i,
-		       (st_data_t) refined_class);
-	    FL_SET(c, RMODULE_INCLUDED_INTO_REFINEMENT);
-	}
-	if (RMODULE_M_TBL(module) && RMODULE_M_TBL(module)->num_entries)
-	    method_changed = 1;
-	if (RMODULE_CONST_TBL(module) && RMODULE_CONST_TBL(module)->num_entries)
-	    constant_changed = 1;
+	c = RCLASS(c)->super = include_class_new(module, RCLASS(c)->super);
+	changed = 1;
       skip:
-	module = RCLASS_SUPER(module);
-    }
-
-    if (method_changed) rb_clear_method_cache_by_class(klass);
-    if (constant_changed) rb_clear_constant_cache();
-
-    return method_changed;
-}
-
-static int
-move_refined_method(st_data_t key, st_data_t value, st_data_t data)
-{
-    rb_method_entry_t *me = (rb_method_entry_t *) value;
-    st_table *tbl = (st_table *) data;
-
-    if (me->def->type == VM_METHOD_TYPE_REFINED) {
-	if (me->def->body.orig_me) {
-	    rb_method_entry_t *orig_me = me->def->body.orig_me, *new_me;
-	    me->def->body.orig_me = NULL;
-	    new_me = ALLOC(rb_method_entry_t);
-	    *new_me = *me;
-	    st_add_direct(tbl, key, (st_data_t) new_me);
-	    *me = *orig_me;
-	    xfree(orig_me);
-	    return ST_CONTINUE;
-	}
-	else {
-	    st_add_direct(tbl, key, (st_data_t) me);
-	    return ST_DELETE;
-	}
-    }
-    else {
-	return ST_CONTINUE;
-    }
-}
-
-void
-rb_prepend_module(VALUE klass, VALUE module)
-{
-    void rb_vm_check_redefinition_by_prepend(VALUE klass);
-    VALUE origin;
-    int changed = 0;
-
-    rb_frozen_class_p(klass);
-
-    Check_Type(module, T_MODULE);
-
-    OBJ_INFECT(klass, module);
-
-    origin = RCLASS_ORIGIN(klass);
-    if (origin == klass) {
-	origin = class_alloc(T_ICLASS, klass);
-	OBJ_WB_UNPROTECT(origin); /* TODO: conservertive shading. Need more survery. */
-	RCLASS_SET_SUPER(origin, RCLASS_SUPER(klass));
-	RCLASS_SET_SUPER(klass, origin);
-	RCLASS_ORIGIN(klass) = origin;
-	RCLASS_M_TBL_WRAPPER(origin) = RCLASS_M_TBL_WRAPPER(klass);
-	RCLASS_M_TBL_INIT(klass);
-	st_foreach(RCLASS_M_TBL(origin), move_refined_method,
-		   (st_data_t) RCLASS_M_TBL(klass));
-    }
-    changed = include_modules_at(klass, klass, module);
-    if (changed < 0)
-	rb_raise(rb_eArgError, "cyclic prepend detected");
-    if (changed) {
-	rb_vm_check_redefinition_by_prepend(klass);
+	module = RCLASS(module)->super;
     }
+    if (changed) rb_clear_cache();
 }
 
 /*
  *  call-seq:
  *     mod.included_modules -> array
- *
+ *  
  *  Returns the list of modules included in <i>mod</i>.
- *
+ *     
  *     module Mixin
  *     end
- *
+ *     
  *     module Outer
  *       include Mixin
  *     end
- *
+ *     
  *     Mixin.included_modules   #=> []
  *     Outer.included_modules   #=> [Mixin]
  */
 
 VALUE
-rb_mod_included_modules(VALUE mod)
+rb_mod_included_modules(mod)
+    VALUE mod;
 {
     VALUE ary = rb_ary_new();
     VALUE p;
-    VALUE origin = RCLASS_ORIGIN(mod);
 
-    for (p = RCLASS_SUPER(mod); p; p = RCLASS_SUPER(p)) {
-	if (p != origin && BUILTIN_TYPE(p) == T_ICLASS) {
-	    VALUE m = RBASIC(p)->klass;
-	    if (RB_TYPE_P(m, T_MODULE))
-		rb_ary_push(ary, m);
+    for (p = RCLASS(mod)->super; p; p = RCLASS(p)->super) {
+	if (BUILTIN_TYPE(p) == T_ICLASS) {
+	    rb_ary_push(ary, RBASIC(p)->klass);
 	}
     }
     return ary;
@@ -1005,11 +451,11 @@ rb_mod_included_modules(VALUE mod)
 
 /*
  *  call-seq:
- *     mod.include?(module)    -> true or false
- *
+ *     mod.include?(module)    => true or false
+ *  
  *  Returns <code>true</code> if <i>module</i> is included in
  *  <i>mod</i> or one of <i>mod</i>'s ancestors.
- *
+ *     
  *     module A
  *     end
  *     class B
@@ -1023,12 +469,14 @@ rb_mod_included_modules(VALUE mod)
  */
 
 VALUE
-rb_mod_include_p(VALUE mod, VALUE mod2)
+rb_mod_include_p(mod, mod2)
+    VALUE mod;
+    VALUE mod2;
 {
     VALUE p;
 
     Check_Type(mod2, T_MODULE);
-    for (p = RCLASS_SUPER(mod); p; p = RCLASS_SUPER(p)) {
+    for (p = RCLASS(mod)->super; p; p = RCLASS(p)->super) {
 	if (BUILTIN_TYPE(p) == T_ICLASS) {
 	    if (RBASIC(p)->klass == mod2) return Qtrue;
 	}
@@ -1039,29 +487,32 @@ rb_mod_include_p(VALUE mod, VALUE mod2)
 /*
  *  call-seq:
  *     mod.ancestors -> array
- *
+ *  
  *  Returns a list of modules included in <i>mod</i> (including
  *  <i>mod</i> itself).
- *
+ *     
  *     module Mod
  *       include Math
  *       include Comparable
  *     end
- *
+ *     
  *     Mod.ancestors    #=> [Mod, Comparable, Math]
  *     Math.ancestors   #=> [Math]
  */
 
 VALUE
-rb_mod_ancestors(VALUE mod)
+rb_mod_ancestors(mod)
+    VALUE mod;
 {
     VALUE p, ary = rb_ary_new();
 
-    for (p = mod; p; p = RCLASS_SUPER(p)) {
+    for (p = mod; p; p = RCLASS(p)->super) {
+	if (FL_TEST(p, FL_SINGLETON))
+	    continue;
 	if (BUILTIN_TYPE(p) == T_ICLASS) {
 	    rb_ary_push(ary, RBASIC(p)->klass);
 	}
-	else if (p == RCLASS_ORIGIN(p)) {
+	else {
 	    rb_ary_push(ary, p);
 	}
     }
@@ -1072,10 +523,13 @@ rb_mod_ancestors(VALUE mod)
 #define VISI_CHECK(x,f) (VISI(x) == (f))
 
 static int
-ins_methods_push(ID name, long type, VALUE ary, long visi)
+ins_methods_push(name, type, ary, visi)
+    ID name;
+    long type;
+    VALUE ary;
+    long visi;
 {
     if (type == -1) return ST_CONTINUE;
-
     switch (visi) {
       case NOEX_PRIVATE:
       case NOEX_PROTECTED:
@@ -1087,67 +541,77 @@ ins_methods_push(ID name, long type, VALUE ary, long visi)
 	break;
     }
     if (visi) {
-	rb_ary_push(ary, ID2SYM(name));
+	rb_ary_push(ary, rb_str_new2(rb_id2name(name)));
     }
     return ST_CONTINUE;
 }
 
 static int
-ins_methods_i(st_data_t name, st_data_t type, st_data_t ary)
+ins_methods_i(name, type, ary)
+    ID name;
+    long type;
+    VALUE ary;
 {
-    return ins_methods_push((ID)name, (long)type, (VALUE)ary, -1); /* everything but private */
+    return ins_methods_push(name, type, ary, -1); /* everything but private */
 }
 
 static int
-ins_methods_prot_i(st_data_t name, st_data_t type, st_data_t ary)
+ins_methods_prot_i(name, type, ary)
+    ID name;
+    long type;
+    VALUE ary;
 {
-    return ins_methods_push((ID)name, (long)type, (VALUE)ary, NOEX_PROTECTED);
+    return ins_methods_push(name, type, ary, NOEX_PROTECTED);
 }
 
 static int
-ins_methods_priv_i(st_data_t name, st_data_t type, st_data_t ary)
+ins_methods_priv_i(name, type, ary)
+    ID name;
+    long type;
+    VALUE ary;
 {
-    return ins_methods_push((ID)name, (long)type, (VALUE)ary, NOEX_PRIVATE);
+    return ins_methods_push(name, type, ary, NOEX_PRIVATE);
 }
 
 static int
-ins_methods_pub_i(st_data_t name, st_data_t type, st_data_t ary)
+ins_methods_pub_i(name, type, ary)
+    ID name;
+    long type;
+    VALUE ary;
 {
-    return ins_methods_push((ID)name, (long)type, (VALUE)ary, NOEX_PUBLIC);
+    return ins_methods_push(name, type, ary, NOEX_PUBLIC);
 }
 
 static int
-method_entry_i(st_data_t key, st_data_t value, st_data_t data)
+method_entry(key, body, list)
+    ID key;
+    NODE *body;
+    st_table *list;
 {
-    const rb_method_entry_t *me = (const rb_method_entry_t *)value;
-    st_table *list = (st_table *)data;
     long type;
 
-    if (me && me->def->type == VM_METHOD_TYPE_REFINED) {
-	me = rb_resolve_refined_method(Qnil, me, NULL);
-	if (!me) return ST_CONTINUE;
-    }
+    if (key == ID_ALLOCATOR) return ST_CONTINUE;
     if (!st_lookup(list, key, 0)) {
-	if (UNDEFINED_METHOD_ENTRY_P(me)) {
-	    type = -1; /* none */
-	}
-	else {
-	    type = VISI(me->flag);
-	}
+	if (!body->nd_body) type = -1; /* none */
+	else type = VISI(body->nd_noex);
 	st_add_direct(list, key, type);
     }
     return ST_CONTINUE;
 }
 
 static VALUE
-class_instance_method_list(int argc, VALUE *argv, VALUE mod, int obj, int (*func) (st_data_t, st_data_t, st_data_t))
+class_instance_method_list(argc, argv, mod, func)
+    int argc;
+    VALUE *argv;
+    VALUE mod;
+    int (*func) _((ID, long, VALUE));
 {
     VALUE ary;
-    int recur, prepended = 0;
+    int recur;
     st_table *list;
 
     if (argc == 0) {
-	recur = TRUE;
+	recur = Qtrue;
     }
     else {
 	VALUE r;
@@ -1155,16 +619,11 @@ class_instance_method_list(int argc, VALUE *argv, VALUE mod, int obj, int (*func
 	recur = RTEST(r);
     }
 
-    if (!recur && RCLASS_ORIGIN(mod) != mod) {
-	mod = RCLASS_ORIGIN(mod);
-	prepended = 1;
-    }
-
     list = st_init_numtable();
-    for (; mod; mod = RCLASS_SUPER(mod)) {
-	if (RCLASS_M_TBL(mod)) st_foreach(RCLASS_M_TBL(mod), method_entry_i, (st_data_t)list);
-	if (BUILTIN_TYPE(mod) == T_ICLASS && !prepended) continue;
-	if (obj && FL_TEST(mod, FL_SINGLETON)) continue;
+    for (; mod; mod = RCLASS(mod)->super) {
+	st_foreach(RCLASS(mod)->m_tbl, method_entry, (st_data_t)list);
+	if (BUILTIN_TYPE(mod) == T_ICLASS) continue;
+	if (FL_TEST(mod, FL_SINGLETON)) continue;
 	if (!recur) break;
     }
     ary = rb_ary_new();
@@ -1176,15 +635,15 @@ class_instance_method_list(int argc, VALUE *argv, VALUE mod, int obj, int (*func
 
 /*
  *  call-seq:
- *     mod.instance_methods(include_super=true)   -> array
- *
- *  Returns an array containing the names of the public and protected instance
- *  methods in the receiver. For a module, these are the public and protected methods;
- *  for a class, they are the instance (not singleton) methods. With no
+ *     mod.instance_methods(include_super=true)   => array
+ *  
+ *  Returns an array containing the names of public instance methods in
+ *  the receiver. For a module, these are the public methods; for a
+ *  class, they are the instance (not singleton) methods. With no
  *  argument, or with an argument that is <code>false</code>, the
  *  instance methods in <i>mod</i> are returned, otherwise the methods
  *  in <i>mod</i> and <i>mod</i>'s superclasses are returned.
- *
+ *     
  *     module A
  *       def method1()  end
  *     end
@@ -1194,224 +653,139 @@ class_instance_method_list(int argc, VALUE *argv, VALUE mod, int obj, int (*func
  *     class C < B
  *       def method3()  end
  *     end
- *
- *     A.instance_methods                #=> [:method1]
- *     B.instance_methods(false)         #=> [:method2]
- *     C.instance_methods(false)         #=> [:method3]
+ *     
+ *     A.instance_methods                #=> ["method1"]
+ *     B.instance_methods(false)         #=> ["method2"]
+ *     C.instance_methods(false)         #=> ["method3"]
  *     C.instance_methods(true).length   #=> 43
  */
 
 VALUE
-rb_class_instance_methods(int argc, VALUE *argv, VALUE mod)
+rb_class_instance_methods(argc, argv, mod)
+    int argc;
+    VALUE *argv;
+    VALUE mod;
 {
-    return class_instance_method_list(argc, argv, mod, 0, ins_methods_i);
+    return class_instance_method_list(argc, argv, mod, ins_methods_i);
 }
 
 /*
  *  call-seq:
- *     mod.protected_instance_methods(include_super=true)   -> array
- *
+ *     mod.protected_instance_methods(include_super=true)   => array
+ *  
  *  Returns a list of the protected instance methods defined in
  *  <i>mod</i>. If the optional parameter is not <code>false</code>, the
  *  methods of any ancestors are included.
  */
 
 VALUE
-rb_class_protected_instance_methods(int argc, VALUE *argv, VALUE mod)
+rb_class_protected_instance_methods(argc, argv, mod)
+    int argc;
+    VALUE *argv;
+    VALUE mod;
 {
-    return class_instance_method_list(argc, argv, mod, 0, ins_methods_prot_i);
+    return class_instance_method_list(argc, argv, mod, ins_methods_prot_i);
 }
 
 /*
  *  call-seq:
- *     mod.private_instance_methods(include_super=true)    -> array
- *
+ *     mod.private_instance_methods(include_super=true)    => array
+ *  
  *  Returns a list of the private instance methods defined in
  *  <i>mod</i>. If the optional parameter is not <code>false</code>, the
  *  methods of any ancestors are included.
- *
+ *     
  *     module Mod
  *       def method1()  end
  *       private :method1
  *       def method2()  end
  *     end
- *     Mod.instance_methods           #=> [:method2]
- *     Mod.private_instance_methods   #=> [:method1]
+ *     Mod.instance_methods           #=> ["method2"]
+ *     Mod.private_instance_methods   #=> ["method1"]
  */
 
 VALUE
-rb_class_private_instance_methods(int argc, VALUE *argv, VALUE mod)
+rb_class_private_instance_methods(argc, argv, mod)
+    int argc;
+    VALUE *argv;
+    VALUE mod;
 {
-    return class_instance_method_list(argc, argv, mod, 0, ins_methods_priv_i);
+    return class_instance_method_list(argc, argv, mod, ins_methods_priv_i);
 }
 
 /*
  *  call-seq:
- *     mod.public_instance_methods(include_super=true)   -> array
- *
+ *     mod.public_instance_methods(include_super=true)   => array
+ *  
  *  Returns a list of the public instance methods defined in <i>mod</i>.
  *  If the optional parameter is not <code>false</code>, the methods of
  *  any ancestors are included.
  */
 
 VALUE
-rb_class_public_instance_methods(int argc, VALUE *argv, VALUE mod)
+rb_class_public_instance_methods(argc, argv, mod)
+    int argc;
+    VALUE *argv;
+    VALUE mod;
 {
-    return class_instance_method_list(argc, argv, mod, 0, ins_methods_pub_i);
+    return class_instance_method_list(argc, argv, mod, ins_methods_pub_i);
 }
 
 /*
  *  call-seq:
- *     obj.methods(regular=true)    -> array
- *
- *  Returns a list of the names of public and protected methods of
- *  <i>obj</i>. This will include all the methods accessible in
- *  <i>obj</i>'s ancestors.
- *  If the <i>regular</i> parameter is set to <code>false</code>,
- *  Returns an array of obj's public and protected singleton methods,
- *  the array will not include methods in modules included in <i>obj</i>.
- *
- *     class Klass
- *       def klass_method()
- *       end
- *     end
- *     k = Klass.new
- *     k.methods[0..9]    #=> [:klass_method, :nil?, :===,
- *                        #    :==~, :!, :eql?
- *                        #    :hash, :<=>, :class, :singleton_class]
- *     k.methods.length   #=> 57
- *
- *     k.methods(false)   #=> []
- *     def k.singleton_method; end
- *     k.methods(false)   #=> [:singleton_method]
- *
- *     module M123; def m123; end end
- *     k.extend M123
- *     k.methods(false)   #=> [:singleton_method]
- */
-
-VALUE
-rb_obj_methods(int argc, VALUE *argv, VALUE obj)
-{
-  retry:
-    if (argc == 0) {
-	return class_instance_method_list(argc, argv, CLASS_OF(obj), 1, ins_methods_i);
-    }
-    else {
-	VALUE recur;
-
-	rb_scan_args(argc, argv, "1", &recur);
-	if (RTEST(recur)) {
-	    argc = 0;
-	    goto retry;
-	}
-	return rb_obj_singleton_methods(argc, argv, obj);
-    }
-}
-
-/*
- *  call-seq:
- *     obj.protected_methods(all=true)   -> array
- *
- *  Returns the list of protected methods accessible to <i>obj</i>. If
- *  the <i>all</i> parameter is set to <code>false</code>, only those methods
- *  in the receiver will be listed.
- */
-
-VALUE
-rb_obj_protected_methods(int argc, VALUE *argv, VALUE obj)
-{
-    return class_instance_method_list(argc, argv, CLASS_OF(obj), 1, ins_methods_prot_i);
-}
-
-/*
- *  call-seq:
- *     obj.private_methods(all=true)   -> array
- *
- *  Returns the list of private methods accessible to <i>obj</i>. If
- *  the <i>all</i> parameter is set to <code>false</code>, only those methods
- *  in the receiver will be listed.
- */
-
-VALUE
-rb_obj_private_methods(int argc, VALUE *argv, VALUE obj)
-{
-    return class_instance_method_list(argc, argv, CLASS_OF(obj), 1, ins_methods_priv_i);
-}
-
-/*
- *  call-seq:
- *     obj.public_methods(all=true)   -> array
- *
- *  Returns the list of public methods accessible to <i>obj</i>. If
- *  the <i>all</i> parameter is set to <code>false</code>, only those methods
- *  in the receiver will be listed.
- */
-
-VALUE
-rb_obj_public_methods(int argc, VALUE *argv, VALUE obj)
-{
-    return class_instance_method_list(argc, argv, CLASS_OF(obj), 1, ins_methods_pub_i);
-}
-
-/*
- *  call-seq:
- *     obj.singleton_methods(all=true)    -> array
- *
+ *     obj.singleton_methods(all=true)    => array
+ *  
  *  Returns an array of the names of singleton methods for <i>obj</i>.
  *  If the optional <i>all</i> parameter is true, the list will include
  *  methods in modules included in <i>obj</i>.
- *  Only public and protected singleton methods are returned.
- *
+ *     
  *     module Other
  *       def three() end
  *     end
- *
+ *     
  *     class Single
  *       def Single.four() end
  *     end
- *
+ *     
  *     a = Single.new
- *
+ *     
  *     def a.one()
  *     end
- *
+ *     
  *     class << a
  *       include Other
  *       def two()
  *       end
  *     end
- *
- *     Single.singleton_methods    #=> [:four]
- *     a.singleton_methods(false)  #=> [:two, :one]
- *     a.singleton_methods         #=> [:two, :one, :three]
+ *     
+ *     Single.singleton_methods    #=> ["four"]
+ *     a.singleton_methods(false)  #=> ["two", "one"]
+ *     a.singleton_methods         #=> ["two", "one", "three"]
  */
 
 VALUE
-rb_obj_singleton_methods(int argc, VALUE *argv, VALUE obj)
+rb_obj_singleton_methods(argc, argv, obj)
+    int argc;
+    VALUE *argv;
+    VALUE obj;
 {
-    VALUE recur, ary, klass, origin;
-    st_table *list, *mtbl;
+    VALUE recur, ary, klass;
+    st_table *list;
 
+    rb_scan_args(argc, argv, "01", &recur);
     if (argc == 0) {
 	recur = Qtrue;
     }
-    else {
-	rb_scan_args(argc, argv, "01", &recur);
-    }
     klass = CLASS_OF(obj);
-    origin = RCLASS_ORIGIN(klass);
     list = st_init_numtable();
     if (klass && FL_TEST(klass, FL_SINGLETON)) {
-	if ((mtbl = RCLASS_M_TBL(origin)) != 0)
-	    st_foreach(mtbl, method_entry_i, (st_data_t)list);
-	klass = RCLASS_SUPER(klass);
+	st_foreach(RCLASS(klass)->m_tbl, method_entry, (st_data_t)list);
+	klass = RCLASS(klass)->super;
     }
     if (RTEST(recur)) {
-	while (klass && (FL_TEST(klass, FL_SINGLETON) || RB_TYPE_P(klass, T_ICLASS))) {
-	    if (klass != origin && (mtbl = RCLASS_M_TBL(klass)) != 0)
-		st_foreach(mtbl, method_entry_i, (st_data_t)list);
-	    klass = RCLASS_SUPER(klass);
+	while (klass && (FL_TEST(klass, FL_SINGLETON) || TYPE(klass) == T_ICLASS)) {
+	    st_foreach(RCLASS(klass)->m_tbl, method_entry, (st_data_t)list);
+	    klass = RCLASS(klass)->super;
 	}
     }
     ary = rb_ary_new();
@@ -1421,160 +795,88 @@ rb_obj_singleton_methods(int argc, VALUE *argv, VALUE obj)
     return ary;
 }
 
-/*!
- * \}
- */
-/*!
- * \defgroup defmethod Defining methods
- * There are some APIs to define a method from C.
- * These API takes a C function as a method body.
- *
- * \par Method body functions
- * Method body functions must return a VALUE and
- * can be one of the following form:
- * <dl>
- * <dt>Fixed number of parameters</dt>
- * <dd>
- *     This form is a normal C function, excepting it takes
- *     a receiver object as the first argument.
- *
- *     \code
- *     static VALUE my_method(VALUE self, VALUE x, VALUE y);
- *     \endcode
- * </dd>
- * <dt>argc and argv style</dt>
- * <dd>
- *     This form takes three parameters: \a argc, \a argv and \a self.
- *     \a self is the receiver. \a argc is the number of arguments.
- *     \a argv is a pointer to an array of the arguments.
- *
- *     \code
- *     static VALUE my_method(int argc, VALUE *argv, VALUE self);
- *     \endcode
- * </dd>
- * <dt>Ruby array style</dt>
- * <dd>
- *     This form takes two parameters: self and args.
- *     \a self is the receiver. \a args is an Array object which
- *     contains the arguments.
- *
- *     \code
- *     static VALUE my_method(VALUE self, VALUE args);
- *     \endcode
- * </dd>
- *
- * \par Number of parameters
- * Method defining APIs takes the number of parameters which the
- * method will takes. This number is called \a argc.
- * \a argc can be:
- * <dl>
- * <dt>zero or positive number</dt>
- * <dd>This means the method body function takes a fixed number of parameters</dd>
- * <dt>-1</dt>
- * <dd>This means the method body function is "argc and argv" style.</dd>
- * <dt>-2</dt>
- * <dd>This means the method body function is "self and args" style.</dd>
- * </dl>
- * \{
- */
-
 void
-rb_define_method_id(VALUE klass, ID mid, VALUE (*func)(ANYARGS), int argc)
+rb_define_method_id(klass, name, func, argc)
+    VALUE klass;
+    ID name;
+    VALUE (*func)();
+    int argc;
 {
-    rb_add_method_cfunc(klass, mid, func, argc, NOEX_PUBLIC);
+    rb_add_method(klass, name, NEW_CFUNC(func,argc), NOEX_PUBLIC);
 }
 
 void
-rb_define_method(VALUE klass, const char *name, VALUE (*func)(ANYARGS), int argc)
+rb_define_method(klass, name, func, argc)
+    VALUE klass;
+    const char *name;
+    VALUE (*func)();
+    int argc;
 {
-    rb_add_method_cfunc(klass, rb_intern(name), func, argc, NOEX_PUBLIC);
+    ID id = rb_intern(name);
+    int ex = NOEX_PUBLIC;
+
+
+    rb_add_method(klass, id, NEW_CFUNC(func, argc), ex);
 }
 
 void
-rb_define_protected_method(VALUE klass, const char *name, VALUE (*func)(ANYARGS), int argc)
+rb_define_protected_method(klass, name, func, argc)
+    VALUE klass;
+    const char *name;
+    VALUE (*func)();
+    int argc;
 {
-    rb_add_method_cfunc(klass, rb_intern(name), func, argc, NOEX_PROTECTED);
+    rb_add_method(klass, rb_intern(name), NEW_CFUNC(func, argc), NOEX_PROTECTED);
 }
 
 void
-rb_define_private_method(VALUE klass, const char *name, VALUE (*func)(ANYARGS), int argc)
+rb_define_private_method(klass, name, func, argc)
+    VALUE klass;
+    const char *name;
+    VALUE (*func)();
+    int argc;
 {
-    rb_add_method_cfunc(klass, rb_intern(name), func, argc, NOEX_PRIVATE);
+    rb_add_method(klass, rb_intern(name), NEW_CFUNC(func, argc), NOEX_PRIVATE);
 }
 
 void
-rb_undef_method(VALUE klass, const char *name)
+rb_undef_method(klass, name)
+    VALUE klass;
+    const char *name;
 {
-    rb_add_method(klass, rb_intern(name), VM_METHOD_TYPE_UNDEF, 0, NOEX_UNDEF);
+    rb_add_method(klass, rb_intern(name), 0, NOEX_UNDEF);
 }
 
-/*!
- * \}
- */
-/*!
- * \addtogroup class
- * \{
- */
-
 #define SPECIAL_SINGLETON(x,c) do {\
     if (obj == (x)) {\
-	return (c);\
+	return c;\
     }\
 } while (0)
 
-static inline VALUE
-special_singleton_class_of(VALUE obj)
-{
-    SPECIAL_SINGLETON(Qnil, rb_cNilClass);
-    SPECIAL_SINGLETON(Qfalse, rb_cFalseClass);
-    SPECIAL_SINGLETON(Qtrue, rb_cTrueClass);
-    return Qnil;
-}
-
 VALUE
-rb_special_singleton_class(VALUE obj)
-{
-    return special_singleton_class_of(obj);
-}
-
-/*!
- * \internal
- * Returns the singleton class of \a obj. Creates it if necessary.
- *
- * \note DO NOT expose the returned singleton class to
- *       outside of class.c.
- *       Use \ref rb_singleton_class instead for
- *       consistency of the metaclass hierarchy.
- */
-static VALUE
-singleton_class_of(VALUE obj)
+rb_singleton_class(obj)
+    VALUE obj;
 {
     VALUE klass;
 
-    if (FIXNUM_P(obj) || FLONUM_P(obj) || SYMBOL_P(obj)) {
+    if (FIXNUM_P(obj) || SYMBOL_P(obj)) {
 	rb_raise(rb_eTypeError, "can't define singleton");
     }
-    if (SPECIAL_CONST_P(obj)) {
-	klass = special_singleton_class_of(obj);
-	if (NIL_P(klass))
-	    rb_bug("unknown immediate %p", (void *)obj);
-	return klass;
-    }
-    else {
-	enum ruby_value_type type = BUILTIN_TYPE(obj);
-	if (type == T_FLOAT || type == T_BIGNUM) {
-	    rb_raise(rb_eTypeError, "can't define singleton");
-	}
+    if (rb_special_const_p(obj)) {
+	SPECIAL_SINGLETON(Qnil, rb_cNilClass);
+	SPECIAL_SINGLETON(Qfalse, rb_cFalseClass);
+	SPECIAL_SINGLETON(Qtrue, rb_cTrueClass);
+	rb_bug("unknown immediate %ld", obj);
     }
 
+    DEFER_INTS;
     if (FL_TEST(RBASIC(obj)->klass, FL_SINGLETON) &&
-	rb_ivar_get(RBASIC(obj)->klass, id_attached) == obj) {
+	rb_iv_get(RBASIC(obj)->klass, "__attached__") == obj) {
 	klass = RBASIC(obj)->klass;
     }
     else {
 	klass = rb_make_metaclass(obj, RBASIC(obj)->klass);
     }
-
     if (OBJ_TAINTED(obj)) {
 	OBJ_TAINT(klass);
     }
@@ -1582,396 +884,150 @@ singleton_class_of(VALUE obj)
 	FL_UNSET(klass, FL_TAINT);
     }
     if (OBJ_FROZEN(obj)) OBJ_FREEZE(klass);
+    ALLOW_INTS;
 
     return klass;
 }
 
-/*!
- * Returns the singleton class of \a obj, or nil if obj is not a
- * singleton object.
- *
- * \param obj an arbitrary object.
- * \return the singleton class or nil.
- */
-VALUE
-rb_singleton_class_get(VALUE obj)
-{
-    VALUE klass;
-
-    if (SPECIAL_CONST_P(obj)) {
-	return rb_special_singleton_class(obj);
-    }
-    klass = RBASIC(obj)->klass;
-    if (!FL_TEST(klass, FL_SINGLETON)) return Qnil;
-    if (rb_ivar_get(klass, id_attached) != obj) return Qnil;
-    return klass;
-}
-
-/*!
- * Returns the singleton class of \a obj. Creates it if necessary.
- *
- * \param obj an arbitrary object.
- * \throw TypeError if \a obj is a Fixnum or a Symbol.
- * \return the singleton class.
- *
- * \post \a obj has its own singleton class.
- * \post if \a obj is a class,
- *       the returned singleton class also has its own
- *       singleton class in order to keep consistency of the
- *       inheritance structure of metaclasses.
- * \note a new singleton class will be created
- *       if \a obj does not have it.
- * \note the singleton classes for nil, true and false are:
- *       NilClass, TrueClass and FalseClass.
- */
-VALUE
-rb_singleton_class(VALUE obj)
-{
-    VALUE klass = singleton_class_of(obj);
-
-    /* ensures an exposed class belongs to its own eigenclass */
-    if (RB_TYPE_P(obj, T_CLASS)) (void)ENSURE_EIGENCLASS(klass);
-
-    return klass;
-}
-
-/*!
- * \}
- */
-
-/*!
- * \addtogroup defmethod
- * \{
- */
-
-/*!
- * Defines a singleton method for \a obj.
- * \param obj    an arbitrary object
- * \param name   name of the singleton method
- * \param func   the method body
- * \param argc   the number of parameters, or -1 or -2. see \ref defmethod.
- */
 void
-rb_define_singleton_method(VALUE obj, const char *name, VALUE (*func)(ANYARGS), int argc)
+rb_define_singleton_method(obj, name, func, argc)
+    VALUE obj;
+    const char *name;
+    VALUE (*func)();
+    int argc;
 {
-    rb_define_method(singleton_class_of(obj), name, func, argc);
+    rb_define_method(rb_singleton_class(obj), name, func, argc);
 }
 
-
-
-/*!
- * Defines a module function for \a module.
- * \param module  an module or a class.
- * \param name    name of the function
- * \param func    the method body
- * \param argc    the number of parameters, or -1 or -2. see \ref defmethod.
- */
 void
-rb_define_module_function(VALUE module, const char *name, VALUE (*func)(ANYARGS), int argc)
+rb_define_module_function(module, name, func, argc)
+    VALUE module;
+    const char *name;
+    VALUE (*func)();
+    int argc;
 {
     rb_define_private_method(module, name, func, argc);
     rb_define_singleton_method(module, name, func, argc);
 }
 
-
-/*!
- * Defines a global function
- * \param name    name of the function
- * \param func    the method body
- * \param argc    the number of parameters, or -1 or -2. see \ref defmethod.
- */
 void
-rb_define_global_function(const char *name, VALUE (*func)(ANYARGS), int argc)
+rb_define_global_function(name, func, argc)
+    const char *name;
+    VALUE (*func)();
+    int argc;
 {
     rb_define_module_function(rb_mKernel, name, func, argc);
 }
 
-
-/*!
- * Defines an alias of a method.
- * \param klass  the class which the original method belongs to
- * \param name1  a new name for the method
- * \param name2  the original name of the method
- */
 void
-rb_define_alias(VALUE klass, const char *name1, const char *name2)
+rb_define_alias(klass, name1, name2)
+    VALUE klass;
+    const char *name1, *name2;
 {
     rb_alias(klass, rb_intern(name1), rb_intern(name2));
 }
 
-/*!
- * Defines (a) public accessor method(s) for an attribute.
- * \param klass  the class which the attribute will belongs to
- * \param name   name of the attribute
- * \param read   a getter method for the attribute will be defined if \a read is non-zero.
- * \param write  a setter method for the attribute will be defined if \a write is non-zero.
- */
 void
-rb_define_attr(VALUE klass, const char *name, int read, int write)
-{
-    rb_attr(klass, rb_intern(name), read, write, FALSE);
-}
-
-int
-rb_obj_basic_to_s_p(VALUE obj)
+rb_define_attr(klass, name, read, write)
+    VALUE klass;
+    const char *name;
+    int read, write;
 {
-    const rb_method_entry_t *me = rb_method_entry(CLASS_OF(obj), rb_intern("to_s"), 0);
-    if (me && me->def && me->def->type == VM_METHOD_TYPE_CFUNC &&
-	me->def->body.cfunc.func == rb_any_to_s)
-	return 1;
-    return 0;
+    rb_attr(klass, rb_intern(name), read, write, Qfalse);
 }
 
+#ifdef HAVE_STDARG_PROTOTYPES
 #include <stdarg.h>
+#define va_init_list(a,b) va_start(a,b)
+#else
+#include <varargs.h>
+#define va_init_list(a,b) va_start(a)
+#endif
 
 int
+#ifdef HAVE_STDARG_PROTOTYPES
 rb_scan_args(int argc, const VALUE *argv, const char *fmt, ...)
-{
-    int i;
+#else
+rb_scan_args(argc, argv, fmt, va_alist)
+    int argc;
+    const VALUE *argv;
+    const char *fmt;
+    va_dcl
+#endif
+{
+    int n, i = 0;
     const char *p = fmt;
     VALUE *var;
     va_list vargs;
-    int f_var = 0, f_hash = 0, f_block = 0;
-    int n_lead = 0, n_opt = 0, n_trail = 0, n_mand;
-    int argi = 0;
-    VALUE hash = Qnil;
+
+    va_init_list(vargs, fmt);
+
+    if (*p == '*') goto rest_arg;
 
     if (ISDIGIT(*p)) {
-	n_lead = *p - '0';
-	p++;
-	if (ISDIGIT(*p)) {
-	    n_opt = *p - '0';
-	    p++;
-	    if (ISDIGIT(*p)) {
-		n_trail = *p - '0';
-		p++;
-		goto block_arg;
-	    }
-	}
-    }
-    if (*p == '*') {
-	f_var = 1;
-	p++;
-	if (ISDIGIT(*p)) {
-	    n_trail = *p - '0';
-	    p++;
+	n = *p - '0';
+	if (n > argc)
+	    rb_raise(rb_eArgError, "wrong number of arguments (%d for %d)", argc, n);
+	for (i=0; i<n; i++) {
+	    var = va_arg(vargs, VALUE*);
+	    if (var) *var = argv[i];
 	}
-    }
-  block_arg:
-    if (*p == ':') {
-	f_hash = 1;
-	p++;
-    }
-    if (*p == '&') {
-	f_block = 1;
 	p++;
     }
-    if (*p != '\0') {
-	rb_fatal("bad scan arg format: %s", fmt);
+    else {
+	goto error;
     }
-    n_mand = n_lead + n_trail;
-
-    if (argc < n_mand)
-	goto argc_error;
 
-    va_start(vargs, fmt);
-
-    /* capture an option hash - phase 1: pop */
-    if (f_hash && n_mand < argc) {
-	VALUE last = argv[argc - 1];
-
-	if (NIL_P(last)) {
-	    /* nil is taken as an empty option hash only if it is not
-	       ambiguous; i.e. '*' is not specified and arguments are
-	       given more than sufficient */
-	    if (!f_var && n_mand + n_opt < argc)
-		argc--;
-	}
-	else {
-	    hash = rb_check_hash_type(last);
-	    if (!NIL_P(hash)) {
-		VALUE opts = rb_extract_keywords(&hash);
-		if (!hash) argc--;
-		hash = opts ? opts : Qnil;
+    if (ISDIGIT(*p)) {
+	n = i + *p - '0';
+	for (; i<n; i++) {
+	    var = va_arg(vargs, VALUE*);
+	    if (argc > i) {
+		if (var) *var = argv[i];
+	    }
+	    else {
+		if (var) *var = Qnil;
 	    }
 	}
+	p++;
     }
-    /* capture leading mandatory arguments */
-    for (i = n_lead; i-- > 0; ) {
-	var = va_arg(vargs, VALUE *);
-	if (var) *var = argv[argi];
-	argi++;
-    }
-    /* capture optional arguments */
-    for (i = n_opt; i-- > 0; ) {
-	var = va_arg(vargs, VALUE *);
-	if (argi < argc - n_trail) {
-	    if (var) *var = argv[argi];
-	    argi++;
-	}
-	else {
-	    if (var) *var = Qnil;
-	}
-    }
-    /* capture variable length arguments */
-    if (f_var) {
-	int n_var = argc - argi - n_trail;
-
-	var = va_arg(vargs, VALUE *);
-	if (0 < n_var) {
-	    if (var) *var = rb_ary_new4(n_var, &argv[argi]);
-	    argi += n_var;
+
+    if(*p == '*') {
+      rest_arg:
+	var = va_arg(vargs, VALUE*);
+	if (argc > i) {
+	    if (var) *var = rb_ary_new4(argc-i, argv+i);
+	    i = argc;
 	}
 	else {
 	    if (var) *var = rb_ary_new();
 	}
+	p++;
     }
-    /* capture trailing mandatory arguments */
-    for (i = n_trail; i-- > 0; ) {
-	var = va_arg(vargs, VALUE *);
-	if (var) *var = argv[argi];
-	argi++;
-    }
-    /* capture an option hash - phase 2: assignment */
-    if (f_hash) {
-	var = va_arg(vargs, VALUE *);
-	if (var) *var = hash;
-    }
-    /* capture iterator block */
-    if (f_block) {
-	var = va_arg(vargs, VALUE *);
+
+    if (*p == '&') {
+	var = va_arg(vargs, VALUE*);
 	if (rb_block_given_p()) {
 	    *var = rb_block_proc();
 	}
 	else {
 	    *var = Qnil;
 	}
+	p++;
     }
     va_end(vargs);
 
-    if (argi < argc) {
-      argc_error:
-	rb_error_arity(argc, n_mand, f_var ? UNLIMITED_ARGUMENTS : n_mand + n_opt);
-    }
-
-    return argc;
-}
-
-NORETURN(static void keyword_error(const char *error, VALUE keys));
-static void
-keyword_error(const char *error, VALUE keys)
-{
-    const char *msg = "";
-    if (RARRAY_LEN(keys) == 1) {
-	keys = RARRAY_AREF(keys, 0);
-    }
-    else {
-	keys = rb_ary_join(keys, rb_usascii_str_new2(", "));
-	msg = "s";
+    if (*p != '\0') {
+	goto error;
     }
-    rb_raise(rb_eArgError, "%s keyword%s: %"PRIsVALUE, error, msg, keys);
-}
 
-NORETURN(static void unknown_keyword_error(VALUE hash, const ID *table, int keywords));
-static void
-unknown_keyword_error(VALUE hash, const ID *table, int keywords)
-{
-    st_table *tbl = rb_hash_tbl_raw(hash);
-    VALUE keys;
-    int i;
-    for (i = 0; i < keywords; i++) {
-	st_data_t key = ID2SYM(table[i]);
-	st_delete(tbl, &key, NULL);
+    if (argc > i) {
+	rb_raise(rb_eArgError, "wrong number of arguments (%d for %d)", argc, i);
     }
-    keys = rb_funcall(hash, rb_intern("keys"), 0, 0);
-    if (!RB_TYPE_P(keys, T_ARRAY)) rb_raise(rb_eArgError, "unknown keyword");
-    keyword_error("unknown", keys);
-}
-
-static int
-separate_symbol(st_data_t key, st_data_t value, st_data_t arg)
-{
-    VALUE *kwdhash = (VALUE *)arg;
-
-    if (!SYMBOL_P(key)) kwdhash++;
-    if (!*kwdhash) *kwdhash = rb_hash_new();
-    rb_hash_aset(*kwdhash, (VALUE)key, (VALUE)value);
-    return ST_CONTINUE;
-}
-
-VALUE
-rb_extract_keywords(VALUE *orighash)
-{
-    VALUE parthash[2] = {0, 0};
-    VALUE hash = *orighash;
 
-    if (RHASH_EMPTY_P(hash)) {
-	*orighash = 0;
-	return hash;
-    }
-    st_foreach(rb_hash_tbl_raw(hash), separate_symbol, (st_data_t)&parthash);
-    *orighash = parthash[1];
-    return parthash[0];
-}
+    return argc;
 
-int
-rb_get_kwargs(VALUE keyword_hash, const ID *table, int required, int optional, VALUE *values)
-{
-    int i = 0, j;
-    int rest = 0;
-    VALUE missing = Qnil;
-    st_data_t key;
-
-#define extract_kwarg(keyword, val) \
-    (key = (st_data_t)(keyword), values ? \
-     st_delete(rb_hash_tbl_raw(keyword_hash), &key, (val)) : \
-     st_lookup(rb_hash_tbl_raw(keyword_hash), key, (val)))
-
-    if (optional < 0) {
-	rest = 1;
-	optional = -1-optional;
-    }
-    if (values) {
-	for (j = 0; j < required + optional; j++) {
-	    values[j] = Qundef;
-	}
-    }
-    if (required) {
-	for (; i < required; i++) {
-	    VALUE keyword = ID2SYM(table[i]);
-	    if (keyword_hash) {
-		st_data_t val;
-		if (extract_kwarg(keyword, &val)) {
-		    if (values) values[i] = (VALUE)val;
-		    continue;
-		}
-	    }
-	    if (NIL_P(missing)) missing = rb_ary_tmp_new(1);
-	    rb_ary_push(missing, keyword);
-	}
-	if (!NIL_P(missing)) {
-	    keyword_error("missing", missing);
-	}
-    }
-    j = i;
-    if (optional && keyword_hash) {
-	for (i = 0; i < optional; i++) {
-	    st_data_t val;
-	    if (extract_kwarg(ID2SYM(table[required+i]), &val)) {
-		if (values) values[required+i] = (VALUE)val;
-		j++;
-	    }
-	}
-    }
-    if (!rest && keyword_hash) {
-	if (RHASH_SIZE(keyword_hash) > (unsigned int)j) {
-	    unknown_keyword_error(keyword_hash, table, required+optional);
-	}
-    }
-    return j;
-#undef extract_kwarg
+  error:
+    rb_fatal("bad scan arg format: %s", fmt);
+    return 0;
 }
-
-/*!
- * \}
- */
diff --git a/common.mk b/common.mk
index de1b671fdd..3584b83e35 100644
--- a/common.mk
+++ b/common.mk
@@ -1,55 +1,28 @@
 bin: $(PROGRAM) $(WPROGRAM)
-lib: $(LIBRUBY)
-dll: $(LIBRUBY_SO)
+lib: $(LIBRUBY);
+dll: $(LIBRUBY_SO);
 
-.SUFFIXES: .inc .h .c .y .i .$(DTRACE_EXT)
-
-# V=0 quiet, V=1 verbose.  other values don't work.
-V = 0
-Q1 = $(V:1=)
-Q = $(Q1:0=@)
-ECHO = $(ECHO1:0=@echo)
-
-RUBYLIB       = $(PATH_SEPARATOR)
-RUBYOPT       = -
-RUN_OPTS      = --disable-gems
-
-SPEC_GIT_BASE = git://github.com/nurse
-MSPEC_GIT_URL = $(SPEC_GIT_BASE)/mspec.git
-RUBYSPEC_GIT_URL = $(SPEC_GIT_BASE)/rubyspec.git
+RUBYOPT       =
 
 STATIC_RUBY   = static-ruby
 
 EXTCONF       = extconf.rb
-LIBRUBY_EXTS  = ./.libruby-with-ext.time
-REVISION_H    = ./.revision.time
-PLATFORM_D    = ./$(PLATFORM_DIR)/.time
-RDOCOUT       = $(EXTOUT)/rdoc
-CAPIOUT       = doc/capi
+RBCONFIG      = ./.rbconfig.time
 
 DMYEXT	      = dmyext.$(OBJEXT)
-NORMALMAINOBJ = main.$(OBJEXT)
-MAINOBJ       = $(NORMALMAINOBJ)
-EXTOBJS	      =
+MAINOBJ	      = main.$(OBJEXT)
+EXTOBJS	      = 
 DLDOBJS	      = $(DMYEXT)
-EXTSOLIBS     =
-MINIOBJS      = $(ARCHMINIOBJS) miniinit.$(OBJEXT) miniprelude.$(OBJEXT)
-ENC_MK        = enc.mk
 
-COMMONOBJS    = array.$(OBJEXT) \
+OBJS	      = array.$(OBJEXT) \
 		bignum.$(OBJEXT) \
 		class.$(OBJEXT) \
 		compar.$(OBJEXT) \
-		complex.$(OBJEXT) \
 		dir.$(OBJEXT) \
-		dln_find.$(OBJEXT) \
-		encoding.$(OBJEXT) \
+		dln.$(OBJEXT) \
 		enum.$(OBJEXT) \
-		enumerator.$(OBJEXT) \
 		error.$(OBJEXT) \
 		eval.$(OBJEXT) \
-		load.$(OBJEXT) \
-		proc.$(OBJEXT) \
 		file.$(OBJEXT) \
 		gc.$(OBJEXT) \
 		hash.$(OBJEXT) \
@@ -57,566 +30,142 @@ COMMONOBJS    = array.$(OBJEXT) \
 		io.$(OBJEXT) \
 		marshal.$(OBJEXT) \
 		math.$(OBJEXT) \
-		node.$(OBJEXT) \
 		numeric.$(OBJEXT) \
 		object.$(OBJEXT) \
 		pack.$(OBJEXT) \
 		parse.$(OBJEXT) \
 		process.$(OBJEXT) \
+		prec.$(OBJEXT) \
 		random.$(OBJEXT) \
 		range.$(OBJEXT) \
-		rational.$(OBJEXT) \
 		re.$(OBJEXT) \
-		regcomp.$(OBJEXT) \
-		regenc.$(OBJEXT) \
-		regerror.$(OBJEXT) \
-		regexec.$(OBJEXT) \
-		regparse.$(OBJEXT) \
-		regsyntax.$(OBJEXT) \
+		regex.$(OBJEXT) \
 		ruby.$(OBJEXT) \
-		safe.$(OBJEXT) \
 		signal.$(OBJEXT) \
 		sprintf.$(OBJEXT) \
 		st.$(OBJEXT) \
-		strftime.$(OBJEXT) \
 		string.$(OBJEXT) \
 		struct.$(OBJEXT) \
 		time.$(OBJEXT) \
-		transcode.$(OBJEXT) \
 		util.$(OBJEXT) \
 		variable.$(OBJEXT) \
 		version.$(OBJEXT) \
-		compile.$(OBJEXT) \
-		debug.$(OBJEXT) \
-		iseq.$(OBJEXT) \
-		vm.$(OBJEXT) \
-		vm_dump.$(OBJEXT) \
-		vm_backtrace.$(OBJEXT) \
-		vm_trace.$(OBJEXT) \
-		thread.$(OBJEXT) \
-		cont.$(OBJEXT) \
-		$(BUILTIN_ENCOBJS) \
-		$(BUILTIN_TRANSOBJS) \
 		$(MISSING)
 
-EXPORTOBJS    = $(DLNOBJ) \
-		localeinit.$(OBJEXT) \
-		loadpath.$(OBJEXT) \
-		$(COMMONOBJS)
-
-OBJS          = $(EXPORTOBJS) prelude.$(OBJEXT)
-ALLOBJS       = $(NORMALMAINOBJ) $(MINIOBJS) $(COMMONOBJS) $(DMYEXT)
-
-GOLFOBJS      = goruby.$(OBJEXT) golf_prelude.$(OBJEXT)
-
-PRELUDE_SCRIPTS = $(srcdir)/prelude.rb $(srcdir)/enc/prelude.rb $(DEFAULT_PRELUDES)
-GEM_PRELUDE = $(srcdir)/gem_prelude.rb
-PRELUDES      = prelude.c miniprelude.c
-GOLFPRELUDES = golf_prelude.c
-
 SCRIPT_ARGS   =	--dest-dir="$(DESTDIR)" \
-		--extout="$(EXTOUT)" \
+		--make="$(MAKE)" \
 		--mflags="$(MFLAGS)" \
 		--make-flags="$(MAKEFLAGS)"
-EXTMK_ARGS    =	$(SCRIPT_ARGS) --extension $(EXTS) --extstatic $(EXTSTATIC) \
-		--make-flags="V=$(V) MINIRUBY='$(MINIRUBY)'" --
-INSTRUBY      =	$(SUDO) $(RUNRUBY) -r./$(arch)-fake $(srcdir)/tool/rbinstall.rb
-INSTRUBY_ARGS =	$(SCRIPT_ARGS) \
-		--data-mode=$(INSTALL_DATA_MODE) \
-		--prog-mode=$(INSTALL_PROG_MODE) \
-		--installed-list $(INSTALLED_LIST) \
-		--mantype="$(MANTYPE)"
-INSTALL_PROG_MODE = 0755
-INSTALL_DATA_MODE = 0644
-
-PRE_LIBRUBY_UPDATE = $(MINIRUBY) -e 'ARGV[1] or File.unlink(ARGV[0]) rescue nil' -- \
-			$(LIBRUBY_EXTS) $(LIBRUBY_SO_UPDATE)
-
-TESTSDIR      = $(srcdir)/test
-TESTWORKDIR   = testwork
-
-TESTRUN_SCRIPT = $(srcdir)/test.rb
-
-BOOTSTRAPRUBY = $(BASERUBY)
-
-COMPILE_PRELUDE = $(MINIRUBY) -I$(srcdir) $(srcdir)/tool/compile_prelude.rb
-
-all: showflags main docs
-
-main: showflags $(EXTSTATIC:static=lib)encs exts
-	@$(NULLCMD)
-
-.PHONY: showflags
-exts enc trans: showflags
-showflags:
-	$(MESSAGE_BEGIN) \
-	"	CC = $(CC)" \
-	"	LD = $(LD)" \
-	"	LDSHARED = $(LDSHARED)" \
-	"	CFLAGS = $(CFLAGS)" \
-	"	XCFLAGS = $(XCFLAGS)" \
-	"	CPPFLAGS = $(CPPFLAGS)" \
-	"	DLDFLAGS = $(DLDFLAGS)" \
-	"	SOLIBS = $(SOLIBS)" \
-	$(MESSAGE_END)
-	-@$(CC_VERSION)
-
-.PHONY: showconfig
-showconfig:
-	@$(ECHO_BEGIN) \
-	$(configure_args) \
-	$(ECHO_END)
-
-exts: build-ext
-
-EXTS_MK = exts.mk
-$(EXTS_MK): $(MKFILES) all-incs $(PREP) $(RBCONFIG) $(LIBRUBY)
-	$(ECHO) generating makefile $@
-	$(Q)$(MINIRUBY) $(srcdir)/ext/extmk.rb --make="$(MAKE)" --command-output=$(EXTS_MK) $(EXTMK_ARGS) configure
-
-configure-ext: $(EXTS_MK)
-
-build-ext: $(EXTS_MK)
-	$(Q)$(MAKE) -f $(EXTS_MK) $(MFLAGS) $(EXTSTATIC) LIBRUBY_EXTS=$(LIBRUBY_EXTS) ENCOBJS="$(ENCOBJS)"
+EXTMK_ARGS    =	$(SCRIPT_ARGS) --extout="$(EXTOUT)" --extension $(EXTS) --extstatic $(EXTSTATIC) --
 
-$(MKMAIN_CMD): $(MKFILES) all-incs $(PREP) $(RBCONFIG) $(LIBRUBY)
-	$(Q)$(MINIRUBY) $(srcdir)/ext/extmk.rb --make="$(MAKE)" --command-output=$@ $(EXTMK_ARGS)
+all: $(MKFILES) $(PREP) $(RBCONFIG) $(LIBRUBY)
+	@$(MINIRUBY) $(srcdir)/ext/extmk.rb $(EXTMK_ARGS)
+prog: $(PROGRAM) $(WPROGRAM)
 
-prog: program wprogram
+miniruby$(EXEEXT): config.status $(LIBRUBY_A) $(MAINOBJ) $(MINIOBJS) $(OBJS) $(DMYEXT)
 
-$(PREP): $(MKFILES)
+$(PROGRAM): $(LIBRUBY) $(MAINOBJ) $(OBJS) $(EXTOBJS) $(SETUP) $(PREP)
 
-miniruby$(EXEEXT): config.status $(ALLOBJS) $(ARCHFILE) $(DTRACE_OBJ)
+$(LIBRUBY_A):	$(OBJS) $(DMYEXT) $(ARCHFILE)
 
-objs: $(ALLOBJS)
-
-GORUBY = go$(RUBY_INSTALL_NAME)
-golf: $(LIBRUBY) $(GOLFOBJS) PHONY
-	$(Q) $(MAKE) $(MFLAGS) MAINOBJ="$(GOLFOBJS)" PROGRAM=$(GORUBY)$(EXEEXT) program
-capi: $(CAPIOUT)/.timestamp PHONY
-
-$(CAPIOUT)/.timestamp: Doxyfile $(PREP)
-	$(Q) $(MAKEDIRS) "$(@D)"
-	$(ECHO) generating capi
-	$(Q) $(DOXYGEN) -b
-	$(Q) $(MINIRUBY) -e 'File.open(ARGV[0], "w"){|f| f.puts(Time.now)}' "$@"
-
-Doxyfile: $(srcdir)/template/Doxyfile.tmpl $(PREP) $(srcdir)/tool/generic_erb.rb $(RBCONFIG)
-	$(ECHO) generating $@
-	$(Q) $(MINIRUBY) $(srcdir)/tool/generic_erb.rb -o $@ $(srcdir)/template/Doxyfile.tmpl \
-	--srcdir="$(srcdir)" --miniruby="$(MINIRUBY)"
-
-program: showflags $(PROGRAM)
-wprogram: showflags $(WPROGRAM)
-mini: PHONY miniruby$(EXEEXT)
-
-$(PROGRAM) $(WPROGRAM): $(LIBRUBY) $(MAINOBJ) $(OBJS) $(EXTOBJS) $(SETUP) $(PREP)
-
-$(LIBRUBY_A):	$(OBJS) $(MAINOBJ) $(DTRACE_OBJ) $(DTRACE_GLOMMED_OBJ) $(DMYEXT) $(ARCHFILE)
-
-$(LIBRUBY_SO):	$(OBJS) $(DLDOBJS) $(LIBRUBY_A) $(PREP) $(LIBRUBY_SO_UPDATE) $(BUILTIN_ENCOBJS)
-
-$(LIBRUBY_EXTS):
-	@exit > $@
+$(LIBRUBY_SO):	$(OBJS) $(DLDOBJS) $(LIBRUBY_A) $(PREP)
 
 $(STATIC_RUBY)$(EXEEXT): $(MAINOBJ) $(DLDOBJS) $(EXTOBJS) $(LIBRUBY_A)
-	$(Q)$(RM) $@
+	@$(RM) $@
 	$(PURIFY) $(CC) $(MAINOBJ) $(DLDOBJS) $(EXTOBJS) $(LIBRUBY_A) $(MAINLIBS) $(EXTLIBS) $(LIBS) $(OUTFLAG)$@ $(LDFLAGS) $(XLDFLAGS)
 
-ruby.imp: $(COMMONOBJS)
-	$(Q)$(NM) -Pgp $(COMMONOBJS) | \
-	awk 'BEGIN{print "#!"}; $$2~/^[BDT]$$/&&$$1!~/^(Init_|.*_threadptr_|\.)/{print $$1}' | \
-	sort -u -o $@
-
-install: install-$(INSTALLDOC)
-docs: $(DOCTARGETS)
-pkgconfig-data: $(ruby_pc)
-$(ruby_pc): $(srcdir)/template/ruby.pc.in config.status
-
-install-all: docs pre-install-all do-install-all post-install-all
-pre-install-all:: pre-install-local pre-install-ext pre-install-doc
-do-install-all: all
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=all --rdoc-output="$(RDOCOUT)"
-post-install-all:: post-install-local post-install-ext post-install-doc
-	@$(NULLCMD)
+ruby.imp: $(OBJS)
+	@$(NM) -Pgp $(OBJS) | awk 'BEGIN{print "#!"}; $$2~/^[BD]$$/{print $$1}' | sort -u -o $@
 
-install-nodoc: pre-install-nodoc do-install-nodoc post-install-nodoc
-pre-install-nodoc:: pre-install-local pre-install-ext
-do-install-nodoc: main
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS)
-post-install-nodoc:: post-install-local post-install-ext
+install: install-nodoc $(RDOCTARGET)
+install-all: install-nodoc install-doc
 
+install-nodoc: install-local install-ext
 install-local: pre-install-local do-install-local post-install-local
-pre-install-local:: pre-install-bin pre-install-lib pre-install-man
-do-install-local: $(PROGRAM)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=local
-post-install-local:: post-install-bin post-install-lib post-install-man
-
 install-ext: pre-install-ext do-install-ext post-install-ext
-pre-install-ext:: pre-install-ext-arch pre-install-ext-comm
-do-install-ext: exts
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=ext
-post-install-ext:: post-install-ext-arch post-install-ext-comm
-
-install-arch: pre-install-arch do-install-arch post-install-arch
-pre-install-arch:: pre-install-bin pre-install-ext-arch
-do-install-arch: main
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=arch
-post-install-arch:: post-install-bin post-install-ext-arch
-
-install-comm: pre-install-comm do-install-comm post-install-comm
-pre-install-comm:: pre-install-lib pre-install-ext-comm pre-install-man
-do-install-comm: $(PREP)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=lib --install=ext-comm --install=man
-post-install-comm:: post-install-lib post-install-ext-comm post-install-man
-
-install-bin: pre-install-bin do-install-bin post-install-bin
-pre-install-bin:: install-prereq
-do-install-bin: $(PROGRAM)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=bin
-post-install-bin::
-	@$(NULLCMD)
-
-install-lib: pre-install-lib do-install-lib post-install-lib
-pre-install-lib:: install-prereq
-do-install-lib: $(PREP)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=lib
-post-install-lib::
-	@$(NULLCMD)
-
-install-ext-comm: pre-install-ext-comm do-install-ext-comm post-install-ext-comm
-pre-install-ext-comm:: install-prereq
-do-install-ext-comm: exts
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=ext-comm
-post-install-ext-comm::
-	@$(NULLCMD)
-
-install-ext-arch: pre-install-ext-arch do-install-ext-arch post-install-ext-arch
-pre-install-ext-arch:: install-prereq
-do-install-ext-arch: exts
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=ext-arch
-post-install-ext-arch::
-	@$(NULLCMD)
-
-install-man: pre-install-man do-install-man post-install-man
-pre-install-man:: install-prereq
-do-install-man: $(PREP)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=man
-post-install-man::
-	@$(NULLCMD)
-
-install-capi: capi pre-install-capi do-install-capi post-install-capi
-pre-install-capi:: install-prereq
-do-install-capi: $(PREP)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=capi
-post-install-capi::
-	@$(NULLCMD)
-
-what-where: no-install
-no-install: no-install-$(INSTALLDOC)
-what-where-all: no-install-all
-no-install-all: pre-no-install-all dont-install-all post-no-install-all
-pre-no-install-all:: pre-no-install-local pre-no-install-ext pre-no-install-doc
-dont-install-all: $(PROGRAM)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=all --rdoc-output="$(RDOCOUT)"
-post-no-install-all:: post-no-install-local post-no-install-ext post-no-install-doc
-	@$(NULLCMD)
 
-uninstall: $(INSTALLED_LIST)
-	$(Q)$(SUDO) $(MINIRUBY) $(srcdir)/tool/rbuninstall.rb --destdir=$(DESTDIR) $(INSTALLED_LIST)
+do-install-local: $(RBCONFIG)
+	$(MINIRUBY) $(srcdir)/instruby.rb $(SCRIPT_ARGS) --mantype="$(MANTYPE)"
+do-install-ext: $(RBCONFIG)
+	$(MINIRUBY) $(srcdir)/ext/extmk.rb $(EXTMK_ARGS) install
 
-reinstall: uninstall install
-
-what-where-nodoc: no-install-nodoc
-no-install-nodoc: pre-no-install-nodoc dont-install-nodoc post-no-install-nodoc
-pre-no-install-nodoc:: pre-no-install-local pre-no-install-ext
-dont-install-nodoc:  $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS)
-post-no-install-nodoc:: post-no-install-local post-no-install-ext
+install-bin: $(RBCONFIG)
+	$(MINIRUBY) $(srcdir)/instruby.rb $(SCRIPT_ARGS) --install=bin
+install-lib: $(RBCONFIG)
+	$(MINIRUBY) $(srcdir)/instruby.rb $(SCRIPT_ARGS) --install=lib
+install-man: $(RBCONFIG)
+	$(MINIRUBY) $(srcdir)/instruby.rb $(SCRIPT_ARGS) --install=man --mantype="$(MANTYPE)"
 
+what-where-all no-install-all: no-install no-install-doc
+what-where no-install: no-install-local no-install-ext
 what-where-local: no-install-local
-no-install-local: pre-no-install-local dont-install-local post-no-install-local
-pre-no-install-local:: pre-no-install-bin pre-no-install-lib pre-no-install-man
-dont-install-local: $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=local
-post-no-install-local:: post-no-install-bin post-no-install-lib post-no-install-man
-
+no-install-local: $(RBCONFIG)
+	$(MINIRUBY) $(srcdir)/instruby.rb -n $(SCRIPT_ARGS) --mantype="$(MANTYPE)"
 what-where-ext: no-install-ext
-no-install-ext: pre-no-install-ext dont-install-ext post-no-install-ext
-pre-no-install-ext:: pre-no-install-ext-arch pre-no-install-ext-comm
-dont-install-ext: $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=ext
-post-no-install-ext:: post-no-install-ext-arch post-no-install-ext-comm
-
-what-where-arch: no-install-arch
-no-install-arch: pre-no-install-arch dont-install-arch post-no-install-arch
-pre-no-install-arch:: pre-no-install-bin pre-no-install-ext-arch
-dont-install-arch: $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=bin --install=ext-arch
-post-no-install-arch:: post-no-install-lib post-no-install-man post-no-install-ext-arch
-
-what-where-comm: no-install-comm
-no-install-comm: pre-no-install-comm dont-install-comm post-no-install-comm
-pre-no-install-comm:: pre-no-install-lib pre-no-install-ext-comm pre-no-install-man
-dont-install-comm: $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=lib --install=ext-comm --install=man
-post-no-install-comm:: post-no-install-lib post-no-install-ext-comm post-no-install-man
-
-what-where-bin: no-install-bin
-no-install-bin: pre-no-install-bin dont-install-bin post-no-install-bin
-pre-no-install-bin:: install-prereq
-dont-install-bin: $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=bin
-post-no-install-bin::
-	@$(NULLCMD)
+no-install-ext: $(RBCONFIG)
+	$(MINIRUBY) $(srcdir)/ext/extmk.rb -n $(EXTMK_ARGS) install
 
-what-where-lib: no-install-lib
-no-install-lib: pre-no-install-lib dont-install-lib post-no-install-lib
-pre-no-install-lib:: install-prereq
-dont-install-lib: $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=lib
-post-no-install-lib::
-	@$(NULLCMD)
-
-what-where-ext-comm: no-install-ext-comm
-no-install-ext-comm: pre-no-install-ext-comm dont-install-ext-comm post-no-install-ext-comm
-pre-no-install-ext-comm:: install-prereq
-dont-install-ext-comm: $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=ext-comm
-post-no-install-ext-comm::
-	@$(NULLCMD)
-
-what-where-ext-arch: no-install-ext-arch
-no-install-ext-arch: pre-no-install-ext-arch dont-install-ext-arch post-no-install-ext-arch
-pre-no-install-ext-arch:: install-prereq
-dont-install-ext-arch: $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=ext-arch
-post-no-install-ext-arch::
-	@$(NULLCMD)
-
-what-where-man: no-install-man
-no-install-man: pre-no-install-man dont-install-man post-no-install-man
-pre-no-install-man:: install-prereq
-dont-install-man: $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=man
-post-no-install-man::
-	@$(NULLCMD)
-
-install-doc: rdoc pre-install-doc do-install-doc post-install-doc
-pre-install-doc:: install-prereq
+install-doc: pre-install-doc do-install-doc post-install-doc
 do-install-doc: $(PROGRAM)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=rdoc --rdoc-output="$(RDOCOUT)"
-post-install-doc::
-	@$(NULLCMD)
-
-install-gem: pre-install-gem do-install-gem post-install-gem
-pre-install-gem:: pre-install-bin pre-install-lib pre-install-man
-do-install-gem: $(PROGRAM)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=gem
-post-install-gem::
-	@$(NULLCMD)
-
-rdoc: PHONY main
 	@echo Generating RDoc documentation
-	$(Q) $(XRUBY) "$(srcdir)/bin/rdoc" --root "$(srcdir)" --page-dir "$(srcdir)/doc" --encoding=UTF-8 --no-force-update --all --ri --op "$(RDOCOUT)" --debug $(RDOCFLAGS) "$(srcdir)"
-
-rdoc-coverage: PHONY main
-	@echo Generating RDoc coverage report
-	$(Q) $(XRUBY) "$(srcdir)/bin/rdoc" --root "$(srcdir)" --encoding=UTF-8 --all --quiet -C $(RDOCFLAGS) "$(srcdir)"
-
-RDOCBENCHOUT=/tmp/rdocbench
-
-GCBENCH_ITEM=null
-
-gcbench: PHONY
-	$(Q) $(XRUBY) "$(srcdir)/benchmark/gc/gcbench.rb" $(GCBENCH_ITEM)
-
-gcbench-rdoc: PHONY
-	$(Q) $(XRUBY) "$(srcdir)/benchmark/gc/gcbench.rb" rdoc
-
-nodoc: PHONY
-
-what-where-doc: no-install-doc
-no-install-doc: pre-no-install-doc dont-install-doc post-no-install-doc
-pre-no-install-doc:: install-prereq
-dont-install-doc:: $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=rdoc --rdoc-output="$(RDOCOUT)"
-post-no-install-doc::
-	@$(NULLCMD)
-
-CLEAR_INSTALLED_LIST = clear-installed-list
-
-install-prereq: $(CLEAR_INSTALLED_LIST) yes-fake PHONY
-
-clear-installed-list: PHONY
-	@> $(INSTALLED_LIST) set MAKE="$(MAKE)"
-
-clean: clean-ext clean-local clean-enc clean-golf clean-rdoc clean-capi clean-extout clean-platform
-clean-local:: PHONY
-	$(Q)$(RM) $(OBJS) $(MINIOBJS) $(MAINOBJ) $(LIBRUBY_A) $(LIBRUBY_SO) $(LIBRUBY) $(LIBRUBY_ALIASES)
-	$(Q)$(RM) $(PROGRAM) $(WPROGRAM) miniruby$(EXEEXT) dmyext.$(OBJEXT) $(ARCHFILE) .*.time
-	$(Q)$(RM) y.tab.c y.output encdb.h transdb.h prelude.c config.log rbconfig.rb $(ruby_pc) probes.h probes.$(OBJEXT) probes.stamp ruby-glommed.$(OBJEXT)
-clean-ext:: PHONY
-clean-golf: PHONY
-	$(Q)$(RM) $(GORUBY)$(EXEEXT) $(GOLFOBJS)
-clean-rdoc: PHONY
-clean-capi: PHONY
-clean-platform: PHONY
-clean-extout: PHONY
-clean-docs: clean-rdoc clean-capi
-
-distclean: distclean-ext distclean-local distclean-enc distclean-golf distclean-extout distclean-platform
+	$(RUNRUBY) "$(srcdir)/bin/rdoc" --all --ri --op "$(RIDATADIR)" "$(srcdir)"
+
+pre-install: pre-install-local pre-install-ext
+pre-install-local:: PHONY
+	$(PREINSTALL)
+pre-install-ext:: PHONY
+pre-install-doc:: PHONY
+
+post-install: post-install-local post-install-ext
+post-install-local:: PHONY
+post-install-ext:: PHONY
+post-install-doc:: PHONY
+
+clean: clean-ext clean-local
+clean-local::
+	@$(RM) $(OBJS) $(MAINOBJ) $(WINMAINOBJ) $(LIBRUBY_A) $(LIBRUBY_SO) $(LIBRUBY) $(LIBRUBY_ALIASES)
+	@$(RM) $(PROGRAM) $(WPROGRAM) miniruby$(EXEEXT) dmyext.$(OBJEXT) $(ARCHFILE)
+clean-ext:
+	@-$(MINIRUBY) $(srcdir)/ext/extmk.rb $(EXTMK_ARGS) clean
+
+distclean: distclean-ext distclean-local
 distclean-local:: clean-local
-	$(Q)$(RM) $(MKFILES) yasmdata.rb *.inc
-	$(Q)$(RM) config.cache config.status config.status.lineno
-	$(Q)$(RM) *~ *.bak *.stackdump core *.core gmon.out $(PREP)
-distclean-ext:: PHONY
-distclean-golf: clean-golf
-	$(Q)$(RM) $(GOLFPRELUDES)
-distclean-rdoc: PHONY
-distclean-capi: PHONY
-distclean-extout: clean-extout
-distclean-platform: clean-platform
-
-realclean:: realclean-ext realclean-local realclean-enc realclean-golf realclean-extout
-realclean-local:: distclean-local
-	$(Q)$(RM) parse.c parse.h lex.c newline.c miniprelude.c revision.h
-realclean-ext:: PHONY
-realclean-golf: distclean-golf
-realclean-capi: PHONY
-realclean-extout: distclean-extout
-
-clean-ext distclean-ext realclean-ext::
-	$(Q)$(RM) $(EXTS_MK)
-	$(Q)$(RM) $(EXTOUT)/.timestamp/.*.time
-
-clean-enc distclean-enc realclean-enc: PHONY
-
-check: main test test-all
-	$(ECHO) check succeeded
-check-ruby: test test-ruby
-
-fake: $(CROSS_COMPILING)-fake
-yes-fake: $(arch)-fake.rb $(RBCONFIG) PHONY
-no-fake: PHONY
-
-btest: $(TEST_RUNNABLE)-btest
-no-btest: PHONY
-yes-btest: fake miniruby$(EXEEXT) PHONY
-	$(BOOTSTRAPRUBY) "$(srcdir)/bootstraptest/runner.rb" --ruby="$(BTESTRUBY) $(RUN_OPTS)" $(OPTS) $(TESTOPTS)
-
-btest-ruby: $(TEST_RUNNABLE)-btest-ruby
-no-btest-ruby: PHONY
-yes-btest-ruby: prog PHONY
-	$(Q)$(RUNRUBY) "$(srcdir)/bootstraptest/runner.rb" --ruby="$(PROGRAM) -I$(srcdir)/lib $(RUN_OPTS)" -q $(OPTS) $(TESTOPTS)
+	@$(RM) $(MKFILES) config.h rbconfig.rb
+	@$(RM) config.cache config.log config.status
+	@$(RM) *~ *.bak *.stackdump core *.core gmon.out y.tab.c y.output $(PREP)
+distclean-ext:
+	@-$(MINIRUBY) $(srcdir)/ext/extmk.rb $(EXTMK_ARGS) distclean
 
-test-sample: $(TEST_RUNNABLE)-test-sample
-no-test-sample: PHONY
-yes-test-sample: prog PHONY
-	$(Q)$(RUNRUBY) $(srcdir)/tool/rubytest.rb --run-opt=$(RUN_OPTS) $(OPTS) $(TESTOPTS)
+realclean:: distclean
+	@$(RM) parse.c lex.c
 
-test-knownbugs: test-knownbug
-test-knownbug: $(TEST_RUNNABLE)-test-knownbug
-no-test-knownbug: PHONY
-yes-test-knownbug: prog PHONY
-	-$(RUNRUBY) "$(srcdir)/bootstraptest/runner.rb" --ruby="$(PROGRAM) $(RUN_OPTS)" $(OPTS) $(TESTOPTS) $(srcdir)/KNOWNBUGS.rb
+check: test test-all
 
-test: test-sample btest-ruby test-knownbug
+test: miniruby$(EXEEXT) $(RBCONFIG) $(PROGRAM) PHONY
+	@$(MINIRUBY) $(srcdir)/rubytest.rb
 
-test-all: $(TEST_RUNNABLE)-test-all
-yes-test-all: prog PHONY
-	$(RUNRUBY) "$(srcdir)/test/runner.rb" --ruby="$(RUNRUBY)" $(TESTOPTS) $(TESTS)
-TESTS_BUILD = mkmf
-no-test-all: PHONY
-	$(MINIRUBY) -I"$(srcdir)/lib" "$(srcdir)/test/runner.rb" $(TESTOPTS) $(TESTS_BUILD)
+test-all:
+	$(RUNRUBY) -C "$(srcdir)/test" runner.rb --runner=$(TESTUI) $(TESTS)
 
-test-ruby: $(TEST_RUNNABLE)-test-ruby
-no-test-ruby: PHONY
-yes-test-ruby: prog encs PHONY
-	$(RUNRUBY) "$(srcdir)/test/runner.rb" -q $(TESTOPTS) -- ruby -ext-
-
-extconf: $(PREP)
-	$(Q) $(MAKEDIRS) "$(EXTCONFDIR)"
+extconf:
+	$(MINIRUBY) -I$(srcdir)/lib -run -e mkdir -- -p "$(EXTCONFDIR)"
 	$(RUNRUBY) -C "$(EXTCONFDIR)" $(EXTCONF) $(EXTCONFARGS)
 
-$(RBCONFIG): $(srcdir)/tool/mkconfig.rb config.status $(srcdir)/version.h $(PREP)
-	$(Q)$(MINIRUBY) $(srcdir)/tool/mkconfig.rb -timestamp=$@ \
+$(RBCONFIG): $(srcdir)/mkconfig.rb config.status $(PREP)
+	@$(MINIRUBY) $(srcdir)/mkconfig.rb -timestamp=$@ \
 		-install_name=$(RUBY_INSTALL_NAME) \
 		-so_name=$(RUBY_SO_NAME) rbconfig.rb
 
-test-rubyspec-precheck:
-
-test-rubyspec: test-rubyspec-precheck
-	$(RUNRUBY) $(srcdir)/spec/mspec/bin/mspec run -B $(srcdir)/spec/default.mspec $(MSPECOPT)
-
-RUNNABLE = $(LIBRUBY_RELATIVE:no=un)-runnable
-runnable: $(RUNNABLE) prog $(srcdir)/tool/mkrunnable.rb PHONY
-	$(Q) $(MINIRUBY) $(srcdir)/tool/mkrunnable.rb -v $(EXTOUT)
-yes-runnable: PHONY
-
-encs: enc trans
-libencs: libenc libtrans
-encs enc trans libencs libenc libtrans: showflags $(ENC_MK) $(LIBRUBY) $(PREP)
-	$(ECHO) making $@
-	$(Q) $(MAKE) -f $(ENC_MK) V="$(V)" \
-		RUBY="$(MINIRUBY)" MINIRUBY="$(MINIRUBY)" \
-		$(MFLAGS) $@
-
-
-libenc enc: {$(VPATH)}encdb.h
-libtrans trans: {$(VPATH)}transdb.h
-
-$(ENC_MK): $(srcdir)/enc/make_encmake.rb $(srcdir)/enc/Makefile.in $(srcdir)/enc/depend \
-	$(srcdir)/enc/encinit.c.erb $(srcdir)/lib/mkmf.rb $(RBCONFIG)
-	$(ECHO) generating $@
-	$(Q) $(MINIRUBY) $(srcdir)/enc/make_encmake.rb --builtin-encs="$(BUILTIN_ENCOBJS)" --builtin-transes="$(BUILTIN_TRANSOBJS)" --module$(EXTSTATIC) $@ $(ENCS)
-
 .PRECIOUS: $(MKFILES)
 
-.PHONY: PHONY all fake prereq incs srcs preludes help
 .PHONY: test install install-nodoc install-doc dist
-.PHONY: loadpath golf capi rdoc install-prereq clear-installed-list
-.PHONY: clean clean-ext clean-local clean-enc clean-golf clean-rdoc clean-extout
-.PHONY: distclean distclean-ext distclean-local distclean-enc distclean-golf distclean-extout
-.PHONY: realclean realclean-ext realclean-local realclean-enc realclean-golf realclean-extout
-.PHONY: check test test-all btest btest-ruby test-sample test-knownbug
-.PHONY: run runruby parse benchmark benchmark-each tbench gdb gdb-ruby
-.PHONY: update-mspec update-rubyspec test-rubyspec
 
 PHONY:
 
-{$(VPATH)}parse.c: {$(VPATH)}parse.y $(srcdir)/tool/ytab.sed {$(VPATH)}id.h
-{$(VPATH)}parse.h: {$(VPATH)}parse.c
-
-{$(srcdir)}.y.c:
-	$(ECHO) generating $@
-	$(Q)$(BASERUBY) $(srcdir)/tool/id2token.rb --path-separator=.$(PATH_SEPARATOR)./ --vpath=$(VPATH) id.h $(SRC_FILE) > parse.tmp.y
-	$(Q)$(YACC) -d $(YFLAGS) -o y.tab.c parse.tmp.y
-	$(Q)$(RM) parse.tmp.y
-	$(Q)sed -f $(srcdir)/tool/ytab.sed -e "/^#/s!parse\.tmp\.[iy]!parse.y!" -e "/^#/s!y\.tab\.c!$@!" y.tab.c > $@.new
-	$(Q)$(MV) $@.new $@
-	$(Q)sed -e "/^#line.*y\.tab\.h/d;/^#line.*parse.*\.y/d" y.tab.h > $(@:.c=.h)
-	$(Q)$(RM) y.tab.c y.tab.h
-
-$(PLATFORM_D):
-	$(Q) $(MAKEDIRS) $(PLATFORM_DIR)
-	@exit > $@
-
-###
-
-RUBY_H_INCLUDES    = {$(VPATH)}ruby.h {$(VPATH)}config.h {$(VPATH)}defines.h \
-		     {$(VPATH)}intern.h {$(VPATH)}missing.h {$(VPATH)}st.h \
-		     {$(VPATH)}subst.h
-ENCODING_H_INCLUDES= {$(VPATH)}encoding.h {$(VPATH)}oniguruma.h
-PROBES_H_INCLUDES  = {$(VPATH)}probes.h
-VM_CORE_H_INCLUDES = {$(VPATH)}vm_core.h {$(VPATH)}thread_$(THREAD_MODEL).h \
-		     {$(VPATH)}node.h {$(VPATH)}method.h {$(VPATH)}ruby_atomic.h \
-	             {$(VPATH)}vm_debug.h {$(VPATH)}id.h {$(VPATH)}thread_native.h
-
-###
+{$(VPATH)}parse.c: parse.y
 
 acosh.$(OBJEXT): {$(VPATH)}acosh.c
-alloca.$(OBJEXT): {$(VPATH)}alloca.c {$(VPATH)}config.h
+alloca.$(OBJEXT): {$(VPATH)}alloca.c
 crypt.$(OBJEXT): {$(VPATH)}crypt.c
 dup2.$(OBJEXT): {$(VPATH)}dup2.c
 erf.$(OBJEXT): {$(VPATH)}erf.c
@@ -625,480 +174,132 @@ flock.$(OBJEXT): {$(VPATH)}flock.c
 memcmp.$(OBJEXT): {$(VPATH)}memcmp.c
 memmove.$(OBJEXT): {$(VPATH)}memmove.c
 mkdir.$(OBJEXT): {$(VPATH)}mkdir.c
-setproctitle.$(OBJEXT): {$(VPATH)}setproctitle.c {$(VPATH)}util.h $(RUBY_H_INCLUDES) $(hdrdir)/ruby.h
+vsnprintf.$(OBJEXT): {$(VPATH)}vsnprintf.c
+strcasecmp.$(OBJEXT): {$(VPATH)}strcasecmp.c
+strncasecmp.$(OBJEXT): {$(VPATH)}strncasecmp.c
 strchr.$(OBJEXT): {$(VPATH)}strchr.c
 strdup.$(OBJEXT): {$(VPATH)}strdup.c
 strerror.$(OBJEXT): {$(VPATH)}strerror.c
-strlcat.$(OBJEXT): {$(VPATH)}strlcat.c
-strlcpy.$(OBJEXT): {$(VPATH)}strlcpy.c
+strftime.$(OBJEXT): {$(VPATH)}strftime.c
 strstr.$(OBJEXT): {$(VPATH)}strstr.c
 strtod.$(OBJEXT): {$(VPATH)}strtod.c
 strtol.$(OBJEXT): {$(VPATH)}strtol.c
+strtoul.$(OBJEXT): {$(VPATH)}strtoul.c
 nt.$(OBJEXT): {$(VPATH)}nt.c
+x68.$(OBJEXT): {$(VPATH)}x68.c
 os2.$(OBJEXT): {$(VPATH)}os2.c
 dl_os2.$(OBJEXT): {$(VPATH)}dl_os2.c
-ia64.$(OBJEXT): {$(VPATH)}ia64.s
-	$(CC) $(CFLAGS) -c $<
+
+# when I use -I., there is confliction at "OpenFile" 
+# so, set . into environment varible "include"
+win32.$(OBJEXT): {$(VPATH)}win32.c
 
 ###
 
-addr2line.$(OBJEXT): {$(VPATH)}addr2line.c {$(VPATH)}addr2line.h {$(VPATH)}config.h
-array.$(OBJEXT): {$(VPATH)}array.c $(RUBY_H_INCLUDES) {$(VPATH)}util.h \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}internal.h $(PROBES_H_INCLUDES) {$(VPATH)}id.h {$(VPATH)}vm_opts.h
-bignum.$(OBJEXT): {$(VPATH)}bignum.c $(RUBY_H_INCLUDES) {$(VPATH)}util.h \
-  {$(VPATH)}thread.h {$(VPATH)}internal.h
-class.$(OBJEXT): {$(VPATH)}class.c $(RUBY_H_INCLUDES) \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}internal.h {$(VPATH)}constant.h {$(VPATH)}vm_opts.h
-compar.$(OBJEXT): {$(VPATH)}compar.c $(RUBY_H_INCLUDES)
-complex.$(OBJEXT): {$(VPATH)}complex.c $(RUBY_H_INCLUDES) \
-  {$(VPATH)}internal.h $(hdrdir)/ruby.h
-dir.$(OBJEXT): {$(VPATH)}dir.c $(RUBY_H_INCLUDES) {$(VPATH)}util.h \
-  $(ENCODING_H_INCLUDES) \
-  {$(VPATH)}internal.h
-dln.$(OBJEXT): {$(VPATH)}dln.c {$(VPATH)}dln.h $(RUBY_H_INCLUDES)
-dln_find.$(OBJEXT): {$(VPATH)}dln_find.c {$(VPATH)}dln.h $(RUBY_H_INCLUDES)
-dmydln.$(OBJEXT): {$(VPATH)}dmydln.c $(RUBY_H_INCLUDES)
+array.$(OBJEXT): {$(VPATH)}array.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}util.h {$(VPATH)}st.h
+bignum.$(OBJEXT): {$(VPATH)}bignum.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+class.$(OBJEXT): {$(VPATH)}class.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}rubysig.h {$(VPATH)}node.h {$(VPATH)}st.h
+compar.$(OBJEXT): {$(VPATH)}compar.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+dir.$(OBJEXT): {$(VPATH)}dir.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}util.h
+dln.$(OBJEXT): {$(VPATH)}dln.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}dln.h
+dmydln.$(OBJEXT): {$(VPATH)}dmydln.c {$(VPATH)}dln.c {$(VPATH)}ruby.h \
+  config.h {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}dln.h
 dmyext.$(OBJEXT): {$(VPATH)}dmyext.c
-encoding.$(OBJEXT): {$(VPATH)}encoding.c $(RUBY_H_INCLUDES) \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}regenc.h {$(VPATH)}util.h \
-  {$(VPATH)}internal.h
-enum.$(OBJEXT): {$(VPATH)}enum.c $(RUBY_H_INCLUDES) {$(VPATH)}node.h \
-  {$(VPATH)}util.h {$(VPATH)}id.h {$(VPATH)}internal.h
-enumerator.$(OBJEXT): {$(VPATH)}enumerator.c $(RUBY_H_INCLUDES) \
-  {$(VPATH)}internal.h {$(VPATH)}node.h
-error.$(OBJEXT): {$(VPATH)}error.c {$(VPATH)}known_errors.inc \
-  $(RUBY_H_INCLUDES) $(VM_CORE_H_INCLUDES) $(ENCODING_H_INCLUDES) \
-  {$(VPATH)}internal.h {$(VPATH)}vm_opts.h
-eval.$(OBJEXT): {$(VPATH)}eval.c {$(VPATH)}eval_intern.h {$(VPATH)}vm.h \
-  $(RUBY_H_INCLUDES) $(VM_CORE_H_INCLUDES) {$(VPATH)}eval_error.c \
-  {$(VPATH)}eval_jump.c {$(VPATH)}gc.h {$(VPATH)}iseq.h \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}internal.h $(PROBES_H_INCLUDES) {$(VPATH)}vm_opts.h {$(VPATH)}probes_helper.h
-load.$(OBJEXT): {$(VPATH)}load.c {$(VPATH)}eval_intern.h \
-  {$(VPATH)}util.h $(RUBY_H_INCLUDES) $(VM_CORE_H_INCLUDES) \
-  {$(VPATH)}dln.h {$(VPATH)}internal.h $(PROBES_H_INCLUDES) {$(VPATH)}vm_opts.h
-file.$(OBJEXT): {$(VPATH)}file.c $(RUBY_H_INCLUDES) {$(VPATH)}io.h \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}util.h {$(VPATH)}dln.h \
-  {$(VPATH)}internal.h
-gc.$(OBJEXT): {$(VPATH)}gc.c $(RUBY_H_INCLUDES) {$(VPATH)}re.h \
-  {$(VPATH)}regex.h $(ENCODING_H_INCLUDES) $(VM_CORE_H_INCLUDES) \
-  {$(VPATH)}gc.h {$(VPATH)}io.h {$(VPATH)}eval_intern.h {$(VPATH)}util.h \
-  {$(VPATH)}internal.h {$(VPATH)}constant.h \
-  {$(VPATH)}thread.h $(PROBES_H_INCLUDES) {$(VPATH)}vm_opts.h {$(VPATH)}debug.h
-hash.$(OBJEXT): {$(VPATH)}hash.c $(RUBY_H_INCLUDES) {$(VPATH)}util.h \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}internal.h $(PROBES_H_INCLUDES) {$(VPATH)}vm_opts.h
-inits.$(OBJEXT): {$(VPATH)}inits.c $(RUBY_H_INCLUDES) \
-  {$(VPATH)}internal.h
-io.$(OBJEXT): {$(VPATH)}io.c $(RUBY_H_INCLUDES) {$(VPATH)}io.h \
-  {$(VPATH)}util.h $(ENCODING_H_INCLUDES) {$(VPATH)}dln.h \
-  {$(VPATH)}internal.h {$(VPATH)}thread.h {$(VPATH)}id.h {$(VPATH)}ruby_atomic.h
-main.$(OBJEXT): {$(VPATH)}main.c $(RUBY_H_INCLUDES) {$(VPATH)}node.h {$(VPATH)}vm_debug.h {$(VPATH)}vm_opts.h $(hdrdir)/ruby.h
-marshal.$(OBJEXT): {$(VPATH)}marshal.c $(RUBY_H_INCLUDES) {$(VPATH)}io.h \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}util.h {$(VPATH)}internal.h
-math.$(OBJEXT): {$(VPATH)}math.c $(RUBY_H_INCLUDES) \
-  {$(VPATH)}internal.h
-node.$(OBJEXT): {$(VPATH)}node.c $(RUBY_H_INCLUDES) \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}vm_opts.h {$(VPATH)}internal.h
-numeric.$(OBJEXT): {$(VPATH)}numeric.c $(RUBY_H_INCLUDES) \
-  {$(VPATH)}util.h $(ENCODING_H_INCLUDES) {$(VPATH)}internal.h {$(VPATH)}id.h
-object.$(OBJEXT): {$(VPATH)}object.c $(RUBY_H_INCLUDES) {$(VPATH)}util.h \
-  {$(VPATH)}internal.h {$(VPATH)}constant.h $(ENCODING_H_INCLUDES) $(PROBES_H_INCLUDES) \
-  {$(VPATH)}vm_opts.h {$(VPATH)}id.h
-pack.$(OBJEXT): {$(VPATH)}pack.c $(RUBY_H_INCLUDES) {$(VPATH)}encoding.h \
-  {$(VPATH)}oniguruma.h {$(VPATH)}internal.h
-parse.$(OBJEXT): {$(VPATH)}parse.c $(RUBY_H_INCLUDES) {$(VPATH)}node.h \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}id.h {$(VPATH)}regenc.h \
-  {$(VPATH)}regex.h {$(VPATH)}util.h {$(VPATH)}lex.c \
-  {$(VPATH)}defs/keywords {$(VPATH)}id.c {$(VPATH)}parse.y \
-  {$(VPATH)}parse.h {$(VPATH)}internal.h $(PROBES_H_INCLUDES) {$(VPATH)}vm_opts.h
-proc.$(OBJEXT): {$(VPATH)}proc.c {$(VPATH)}eval_intern.h \
-  $(RUBY_H_INCLUDES) {$(VPATH)}gc.h $(VM_CORE_H_INCLUDES) \
-  {$(VPATH)}internal.h {$(VPATH)}iseq.h {$(VPATH)}vm_opts.h
-process.$(OBJEXT): {$(VPATH)}process.c $(RUBY_H_INCLUDES) \
-  {$(VPATH)}util.h {$(VPATH)}io.h $(ENCODING_H_INCLUDES) {$(VPATH)}dln.h \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}internal.h \
-  {$(VPATH)}thread.h {$(VPATH)}vm_opts.h
-random.$(OBJEXT): {$(VPATH)}random.c $(RUBY_H_INCLUDES) \
-  {$(VPATH)}siphash.c {$(VPATH)}siphash.h {$(VPATH)}internal.h
-range.$(OBJEXT): {$(VPATH)}range.c $(RUBY_H_INCLUDES) \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}internal.h {$(VPATH)}id.h
-rational.$(OBJEXT): {$(VPATH)}rational.c $(RUBY_H_INCLUDES) {$(VPATH)}internal.h $(hdrdir)/ruby.h
-re.$(OBJEXT): {$(VPATH)}re.c $(RUBY_H_INCLUDES) {$(VPATH)}re.h \
-  {$(VPATH)}regex.h $(ENCODING_H_INCLUDES) {$(VPATH)}util.h \
-  {$(VPATH)}regint.h {$(VPATH)}regenc.h {$(VPATH)}internal.h
-regcomp.$(OBJEXT): {$(VPATH)}regcomp.c {$(VPATH)}regparse.h \
-  {$(VPATH)}regint.h {$(VPATH)}regenc.h {$(VPATH)}oniguruma.h \
-  $(RUBY_H_INCLUDES)
-regenc.$(OBJEXT): {$(VPATH)}regenc.c {$(VPATH)}regint.h \
-  {$(VPATH)}regenc.h {$(VPATH)}oniguruma.h $(RUBY_H_INCLUDES)
-regerror.$(OBJEXT): {$(VPATH)}regerror.c {$(VPATH)}regint.h \
-  {$(VPATH)}regenc.h {$(VPATH)}oniguruma.h $(RUBY_H_INCLUDES)
-regexec.$(OBJEXT): {$(VPATH)}regexec.c {$(VPATH)}regint.h \
-  {$(VPATH)}regenc.h {$(VPATH)}oniguruma.h $(RUBY_H_INCLUDES)
-regparse.$(OBJEXT): {$(VPATH)}regparse.c {$(VPATH)}regparse.h \
-  {$(VPATH)}regint.h {$(VPATH)}regenc.h {$(VPATH)}oniguruma.h \
-  $(RUBY_H_INCLUDES)
-regsyntax.$(OBJEXT): {$(VPATH)}regsyntax.c {$(VPATH)}regint.h \
-  {$(VPATH)}regenc.h {$(VPATH)}oniguruma.h $(RUBY_H_INCLUDES)
-ruby.$(OBJEXT): {$(VPATH)}ruby.c $(RUBY_H_INCLUDES) {$(VPATH)}util.h \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}eval_intern.h $(VM_CORE_H_INCLUDES) \
-  {$(VPATH)}dln.h {$(VPATH)}internal.h {$(VPATH)}vm_opts.h
-safe.$(OBJEXT): {$(VPATH)}safe.c $(RUBY_H_INCLUDES) $(VM_CORE_H_INCLUDES) {$(VPATH)}vm_opts.h {$(VPATH)}internal.h
-signal.$(OBJEXT): {$(VPATH)}signal.c $(RUBY_H_INCLUDES) \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}vm_opts.h {$(VPATH)}internal.h {$(VPATH)}ruby_atomic.h {$(VPATH)}eval_intern.h
-sprintf.$(OBJEXT): {$(VPATH)}sprintf.c $(RUBY_H_INCLUDES) {$(VPATH)}re.h \
-  {$(VPATH)}regex.h {$(VPATH)}vsnprintf.c $(ENCODING_H_INCLUDES) {$(VPATH)}internal.h
-st.$(OBJEXT): {$(VPATH)}st.c $(RUBY_H_INCLUDES)
-strftime.$(OBJEXT): {$(VPATH)}strftime.c $(RUBY_H_INCLUDES) \
-  {$(VPATH)}timev.h $(ENCODING_H_INCLUDES)
-string.$(OBJEXT): {$(VPATH)}string.c $(RUBY_H_INCLUDES) {$(VPATH)}re.h \
-  {$(VPATH)}regex.h $(ENCODING_H_INCLUDES) {$(VPATH)}internal.h $(PROBES_H_INCLUDES) {$(VPATH)}vm_opts.h {$(VPATH)}node.h {$(VPATH)}ruby_atomic.h {$(VPATH)}vm_core.h {$(VPATH)}vm_debug.h {$(VPATH)}id.h {$(VPATH)}method.h {$(VPATH)}thread_$(THREAD_MODEL).h {$(VPATH)}thread_native.h
-struct.$(OBJEXT): {$(VPATH)}struct.c $(RUBY_H_INCLUDES) {$(VPATH)}internal.h
-thread.$(OBJEXT): {$(VPATH)}thread.c {$(VPATH)}eval_intern.h \
-  $(RUBY_H_INCLUDES) {$(VPATH)}gc.h $(VM_CORE_H_INCLUDES) \
-  {$(VPATH)}thread_$(THREAD_MODEL).c $(ENCODING_H_INCLUDES) \
-  {$(VPATH)}internal.h {$(VPATH)}io.h {$(VPATH)}thread.h {$(VPATH)}timev.h {$(VPATH)}vm_opts.h
-transcode.$(OBJEXT): {$(VPATH)}transcode.c $(RUBY_H_INCLUDES) \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}transcode_data.h {$(VPATH)}internal.h
-cont.$(OBJEXT): {$(VPATH)}cont.c $(RUBY_H_INCLUDES) \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}gc.h {$(VPATH)}eval_intern.h \
-  {$(VPATH)}internal.h {$(VPATH)}vm_opts.h
-time.$(OBJEXT): {$(VPATH)}time.c $(RUBY_H_INCLUDES) \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}timev.h {$(VPATH)}internal.h
-util.$(OBJEXT): {$(VPATH)}util.c $(RUBY_H_INCLUDES) {$(VPATH)}util.h \
-  {$(VPATH)}internal.h
-variable.$(OBJEXT): {$(VPATH)}variable.c $(RUBY_H_INCLUDES) \
-  {$(VPATH)}node.h {$(VPATH)}util.h {$(VPATH)}encoding.h {$(VPATH)}id.h \
-  {$(VPATH)}oniguruma.h {$(VPATH)}internal.h {$(VPATH)}constant.h
-version.$(OBJEXT): {$(VPATH)}version.c $(RUBY_H_INCLUDES) \
-  $(srcdir)/include/ruby/version.h $(srcdir)/version.h $(srcdir)/revision.h {$(VPATH)}config.h
-loadpath.$(OBJEXT): {$(VPATH)}loadpath.c $(RUBY_H_INCLUDES) \
-  $(srcdir)/include/ruby/version.h $(srcdir)/version.h {$(VPATH)}config.h \
-  verconf.h
-localeinit.$(OBJEXT): {$(VPATH)}localeinit.c $(RUBY_H_INCLUDES) \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}internal.h
-miniinit.$(OBJEXT): {$(VPATH)}miniinit.c $(RUBY_H_INCLUDES) \
-  $(ENCODING_H_INCLUDES)
-
-compile.$(OBJEXT): {$(VPATH)}compile.c {$(VPATH)}iseq.h \
-  $(RUBY_H_INCLUDES) $(VM_CORE_H_INCLUDES) {$(VPATH)}insns.inc \
-  {$(VPATH)}insns_info.inc {$(VPATH)}optinsn.inc \
-  {$(VPATH)}optunifs.inc {$(VPATH)}opt_sc.inc {$(VPATH)}insns.inc \
-  {$(VPATH)}internal.h {$(VPATH)}vm_opts.h
-iseq.$(OBJEXT): {$(VPATH)}iseq.c {$(VPATH)}gc.h {$(VPATH)}iseq.h \
-  $(RUBY_H_INCLUDES) $(VM_CORE_H_INCLUDES) {$(VPATH)}insns.inc \
-  {$(VPATH)}insns_info.inc {$(VPATH)}node_name.inc {$(VPATH)}internal.h {$(VPATH)}vm_opts.h {$(VPATH)}ruby_atomic.h {$(VPATH)}eval_intern.h
-vm.$(OBJEXT): {$(VPATH)}vm.c {$(VPATH)}gc.h {$(VPATH)}iseq.h \
-  {$(VPATH)}eval_intern.h $(RUBY_H_INCLUDES) $(ENCODING_H_INCLUDES) \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}vm_method.c {$(VPATH)}vm_eval.c \
-  {$(VPATH)}vm_insnhelper.c {$(VPATH)}vm_insnhelper.h {$(VPATH)}vm_exec.c \
-  {$(VPATH)}vm_exec.h {$(VPATH)}insns.def {$(VPATH)}vmtc.inc \
-  {$(VPATH)}vm.inc {$(VPATH)}insns.inc \
-  {$(VPATH)}internal.h {$(VPATH)}vm.h {$(VPATH)}constant.h \
-  $(PROBES_H_INCLUDES) {$(VPATH)}probes_helper.h {$(VPATH)}vm_opts.h
-vm_dump.$(OBJEXT): {$(VPATH)}vm_dump.c $(RUBY_H_INCLUDES) \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}addr2line.h \
-  {$(VPATH)}internal.h {$(VPATH)}vm_opts.h
-debug.$(OBJEXT): {$(VPATH)}debug.c $(RUBY_H_INCLUDES) \
-  $(ENCODING_H_INCLUDES) $(VM_CORE_H_INCLUDES) {$(VPATH)}eval_intern.h \
-  {$(VPATH)}util.h {$(VPATH)}vm_opts.h {$(VPATH)}internal.h
-id.$(OBJEXT): {$(VPATH)}id.c $(RUBY_H_INCLUDES) {$(VPATH)}id.h {$(VPATH)}vm_opts.h
-vm_backtrace.$(OBJEXT): {$(VPATH)}vm_backtrace.c \
-  $(VM_CORE_H_INCLUDES) $(RUBY_H_INCLUDES) $(ENCODING_H_INCLUDES) \
-  {$(VPATH)}internal.h {$(VPATH)}iseq.h {$(VPATH)}debug.h {$(VPATH)}vm_opts.h {$(VPATH)}ruby_atomic.h {$(VPATH)}eval_intern.h
-vm_trace.$(OBJEXT): {$(VPATH)}vm_trace.c $(ENCODING_H_INCLUDES) \
-  $(VM_CORE_H_INCLUDES) $(RUBY_H_INCLUDES) {$(VPATH)}debug.h \
-  {$(VPATH)}internal.h {$(VPATH)}vm_opts.h {$(VPATH)}ruby_atomic.h {$(VPATH)}eval_intern.h
-miniprelude.$(OBJEXT): {$(VPATH)}miniprelude.c $(RUBY_H_INCLUDES) \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}internal.h {$(VPATH)}vm_opts.h
-prelude.$(OBJEXT): {$(VPATH)}prelude.c $(RUBY_H_INCLUDES) \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}internal.h {$(VPATH)}vm_opts.h
-golf_prelude.$(OBJEXT): {$(VPATH)}golf_prelude.c $(RUBY_H_INCLUDES) \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}internal.h {$(VPATH)}vm_opts.h
-goruby.$(OBJEXT): {$(VPATH)}goruby.c {$(VPATH)}main.c $(RUBY_H_INCLUDES) \
-  {$(VPATH)}vm_debug.h {$(VPATH)}node.h $(hdrdir)/ruby.h
-
-sizes.$(OBJEXT): {$(VPATH)}sizes.c $(RUBY_H_INCLUDES)
-
-ascii.$(OBJEXT): {$(VPATH)}ascii.c {$(VPATH)}regenc.h {$(VPATH)}config.h \
-  {$(VPATH)}oniguruma.h {$(VPATH)}missing.h $(RUBY_H_INCLUDES)
-us_ascii.$(OBJEXT): {$(VPATH)}us_ascii.c {$(VPATH)}regenc.h \
-  {$(VPATH)}config.h {$(VPATH)}oniguruma.h {$(VPATH)}missing.h $(RUBY_H_INCLUDES)
-unicode.$(OBJEXT): {$(VPATH)}unicode.c {$(VPATH)}regint.h \
-  {$(VPATH)}config.h {$(VPATH)}defines.h {$(VPATH)}regenc.h \
-  {$(VPATH)}oniguruma.h {$(VPATH)}st.h {$(VPATH)}ruby.h \
-  {$(VPATH)}missing.h {$(VPATH)}intern.h \
-  {$(VPATH)}enc/unicode/name2ctype.h {$(VPATH)}enc/unicode/casefold.h  \
-  {$(VPATH)}subst.h $(RUBY_H_INCLUDES)
-
-utf_8.$(OBJEXT): {$(VPATH)}utf_8.c {$(VPATH)}regenc.h {$(VPATH)}config.h \
-  {$(VPATH)}oniguruma.h {$(VPATH)}missing.h $(RUBY_H_INCLUDES)
-
-win32/win32.$(OBJEXT): {$(VPATH)}win32/win32.c {$(VPATH)}dln.h {$(VPATH)}dln_find.c \
-  {$(VPATH)}internal.h $(RUBY_H_INCLUDES) $(PLATFORM_D)
-win32/file.$(OBJEXT): {$(VPATH)}win32/file.c $(RUBY_H_INCLUDES) $(PLATFORM_D)
-
-$(NEWLINE_C): $(srcdir)/enc/trans/newline.trans $(srcdir)/tool/transcode-tblgen.rb
-	$(Q) $(BASERUBY) "$(srcdir)/tool/transcode-tblgen.rb" -vo $@ $(srcdir)/enc/trans/newline.trans
-newline.$(OBJEXT): $(NEWLINE_C) {$(VPATH)}defines.h \
-  {$(VPATH)}intern.h {$(VPATH)}missing.h {$(VPATH)}st.h \
-  {$(VPATH)}transcode_data.h {$(VPATH)}ruby.h {$(VPATH)}config.h {$(VPATH)}subst.h
-
-verconf.h: $(srcdir)/template/verconf.h.in $(srcdir)/tool/generic_erb.rb $(RBCONFIG)
-	$(ECHO) creating $@
-	$(Q) $(MINIRUBY) "$(srcdir)/tool/generic_erb.rb" $(srcdir)/template/verconf.h.in > $@
-
-DTRACE_DEPENDENT_OBJS = array.$(OBJEXT) \
-		eval.$(OBJEXT) \
-		gc.$(OBJEXT) \
-		hash.$(OBJEXT) \
-		load.$(OBJEXT) \
-		object.$(OBJEXT) \
-		parse.$(OBJEXT) \
-		string.$(OBJEXT) \
-		vm.$(OBJEXT)
-
-probes.$(OBJEXT): $(DTRACE_DEPENDENT_OBJS)
-ruby-glommed.$(OBJEXT): $(OBJS) $(DTRACE_OBJ)
-
-$(OBJS):  {$(VPATH)}config.h {$(VPATH)}missing.h
-
-INSNS2VMOPT = --srcdir="$(srcdir)"
-
-{$(VPATH)}minsns.inc: $(srcdir)/template/minsns.inc.tmpl
-
-{$(VPATH)}opt_sc.inc: $(srcdir)/template/opt_sc.inc.tmpl
-
-{$(VPATH)}optinsn.inc: $(srcdir)/template/optinsn.inc.tmpl
-
-{$(VPATH)}optunifs.inc: $(srcdir)/template/optunifs.inc.tmpl
-
-{$(VPATH)}insns.inc: $(srcdir)/template/insns.inc.tmpl
-
-{$(VPATH)}insns_info.inc: $(srcdir)/template/insns_info.inc.tmpl
-
-{$(VPATH)}vmtc.inc: $(srcdir)/template/vmtc.inc.tmpl
-
-{$(VPATH)}vm.inc: $(srcdir)/template/vm.inc.tmpl
-
-srcs: {$(VPATH)}parse.c {$(VPATH)}lex.c {$(VPATH)}newline.c {$(VPATH)}id.c srcs-ext srcs-enc
-
-EXT_SRCS = $(srcdir)/ext/ripper/ripper.c $(srcdir)/ext/json/parser/parser.c \
-	   $(srcdir)/ext/dl/callback/callback.c  $(srcdir)/ext/rbconfig/sizeof/sizes.c
-
-srcs-ext: $(EXT_SRCS)
-
-srcs-enc: $(ENC_MK)
-	$(ECHO) making srcs under enc
-	$(Q) $(MAKE) -f $(ENC_MK) RUBY="$(MINIRUBY)" MINIRUBY="$(MINIRUBY)" $(MFLAGS) srcs
-
-all-incs: incs
-incs: $(INSNS) {$(VPATH)}node_name.inc {$(VPATH)}encdb.h {$(VPATH)}transdb.h {$(VPATH)}known_errors.inc \
-      $(srcdir)/revision.h $(REVISION_H) enc/unicode/name2ctype.h {$(VPATH)}id.h {$(VPATH)}probes.dmyh
-
-insns: $(INSNS)
-
-id.h: $(srcdir)/tool/generic_erb.rb $(srcdir)/template/id.h.tmpl $(srcdir)/defs/id.def
-	$(ECHO) generating $@
-	$(Q) $(BASERUBY) $(srcdir)/tool/generic_erb.rb --output=$@ \
-		$(srcdir)/template/id.h.tmpl
-
-id.c: $(srcdir)/tool/generic_erb.rb $(srcdir)/template/id.c.tmpl $(srcdir)/defs/id.def
-	$(ECHO) generating $@
-	$(Q) $(BASERUBY) $(srcdir)/tool/generic_erb.rb --output=$@ \
-		$(srcdir)/template/id.c.tmpl
-
-node_name.inc: {$(VPATH)}node.h
-	$(ECHO) generating $@
-	$(Q) $(BASERUBY) -n $(srcdir)/tool/node_name.rb < $? > $@
-
-encdb.h: $(PREP) $(srcdir)/tool/generic_erb.rb $(srcdir)/template/encdb.h.tmpl
-	$(ECHO) generating $@
-	$(Q) $(MINIRUBY) $(srcdir)/tool/generic_erb.rb -c -o $@ $(srcdir)/template/encdb.h.tmpl $(srcdir)/enc enc
-
-transdb.h: $(PREP) srcs-enc $(srcdir)/tool/generic_erb.rb $(srcdir)/template/transdb.h.tmpl
-	$(ECHO) generating $@
-	$(Q) $(MINIRUBY) $(srcdir)/tool/generic_erb.rb -c -o $@ $(srcdir)/template/transdb.h.tmpl $(srcdir)/enc/trans enc/trans
-
-enc/encinit.c: $(ENC_MK) $(srcdir)/enc/encinit.c.erb
-
-known_errors.inc: $(srcdir)/template/known_errors.inc.tmpl $(srcdir)/defs/known_errors.def
-	$(ECHO) generating $@
-	$(Q) $(BASERUBY) $(srcdir)/tool/generic_erb.rb -c -o $@ $(srcdir)/template/known_errors.inc.tmpl $(srcdir)/defs/known_errors.def
-
-$(MINIPRELUDE_C): $(srcdir)/tool/compile_prelude.rb $(srcdir)/prelude.rb
-	$(ECHO) generating $@
-	$(Q) $(BASERUBY) -I$(srcdir) $(srcdir)/tool/compile_prelude.rb $(srcdir)/prelude.rb $@
-
-prelude.c: $(srcdir)/tool/compile_prelude.rb $(RBCONFIG) \
-	   $(srcdir)/lib/rubygems/defaults.rb \
-	   $(srcdir)/lib/rubygems/core_ext/kernel_gem.rb \
-	   $(PRELUDE_SCRIPTS) $(PREP)
-	$(ECHO) generating $@
-	$(Q) $(COMPILE_PRELUDE) $(PRELUDE_SCRIPTS) $@
-
-golf_prelude.c: $(srcdir)/tool/compile_prelude.rb $(RBCONFIG) $(srcdir)/prelude.rb $(srcdir)/golf_prelude.rb $(PREP)
-	$(ECHO) generating $@
-	$(Q) $(COMPILE_PRELUDE) $(srcdir)/golf_prelude.rb $@
-
-probes.dmyh: {$(srcdir)}probes.d $(srcdir)/tool/gen_dummy_probes.rb
-	$(BASERUBY) $(srcdir)/tool/gen_dummy_probes.rb $(srcdir)/probes.d > $@
-
-probes.h: {$(VPATH)}probes.$(DTRACE_EXT)
-
-prereq: incs srcs preludes PHONY
-
-preludes: {$(VPATH)}miniprelude.c
-preludes: {$(srcdir)}golf_prelude.c
-
-$(srcdir)/revision.h:
-	@exit > $@
-
-$(REVISION_H): $(srcdir)/version.h $(srcdir)/ChangeLog $(srcdir)/tool/file2lastrev.rb $(REVISION_FORCE)
-	-$(Q) $(BASERUBY) $(srcdir)/tool/file2lastrev.rb --revision.h "$(srcdir)" > revision.tmp
-	$(Q)$(IFCHANGE) "--timestamp=$@" "$(srcdir)/revision.h" revision.tmp
-
-$(srcdir)/ext/ripper/ripper.c: parse.y id.h
-	$(ECHO) generating $@
-	$(Q) $(CHDIR) $(@D) && $(exec) $(MAKE) -f depend $(MFLAGS) \
-		Q=$(Q) ECHO=$(ECHO) top_srcdir=../.. srcdir=. VPATH=../.. RUBY="$(BASERUBY)" PATH_SEPARATOR="$(PATH_SEPARATOR)"
-
-$(srcdir)/ext/json/parser/parser.c: $(srcdir)/ext/json/parser/parser.rl
-	$(ECHO) generating $@
-	$(Q) $(CHDIR) $(@D) && $(exec) $(MAKE) -f prereq.mk $(MFLAGS) \
-		Q=$(Q) ECHO=$(ECHO) top_srcdir=../../.. srcdir=. VPATH=../../.. BASERUBY="$(BASERUBY)"
-
-$(srcdir)/ext/dl/callback/callback.c: $(srcdir)/ext/dl/callback/mkcallback.rb $(srcdir)/ext/dl/dl.h
-	$(ECHO) generating $@
-	$(Q) $(CHDIR) $(@D) && $(exec) $(MAKE) -f depend $(MFLAGS) \
-		Q=$(Q) ECHO=$(ECHO) top_srcdir=../.. srcdir=. VPATH=../.. RUBY="$(BASERUBY)"
-
-$(srcdir)/ext/rbconfig/sizeof/sizes.c: $(srcdir)/ext/rbconfig/sizeof/depend \
-		$(srcdir)/tool/generic_erb.rb $(srcdir)/template/sizes.c.tmpl $(srcdir)/configure.in
-	$(ECHO) generating $@
-	$(Q) $(CHDIR) $(@D) && $(exec) $(MAKE) -f depend $(MFLAGS) \
-		Q=$(Q) ECHO=$(ECHO) top_srcdir=../../.. srcdir=. VPATH=../../.. RUBY="$(BASERUBY)"
-
-##
-
-run: fake miniruby$(EXEEXT) PHONY
-	$(BTESTRUBY) $(TESTRUN_SCRIPT) $(RUNOPT)
-
-runruby: $(PROGRAM) PHONY
-	$(RUNRUBY) $(TESTRUN_SCRIPT)
-
-parse: fake miniruby$(EXEEXT) PHONY
-	$(BTESTRUBY) $(srcdir)/tool/parse.rb $(TESTRUN_SCRIPT)
-
-bisect: PHONY
-	$(srcdir)/tool/bisect.sh miniruby $(srcdir)
-
-bisect-ruby: PHONY
-	$(srcdir)/tool/bisect.sh ruby $(srcdir)
-
-COMPARE_RUBY = $(BASERUBY)
-ITEM =
-OPTS =
-
-benchmark: $(PROGRAM) PHONY
-	$(BASERUBY) $(srcdir)/benchmark/driver.rb -v \
-	            --executables="$(COMPARE_RUBY); built-ruby::$(RUNRUBY)" \
-	            --pattern='bm_' --directory=$(srcdir)/benchmark $(OPTS)
-
-benchmark-each: $(PROGRAM) PHONY
-	$(BASERUBY) $(srcdir)/benchmark/driver.rb -v \
-	            --executables="$(COMPARE_RUBY); built-ruby::$(RUNRUBY)" \
-	            --pattern=$(ITEM) --directory=$(srcdir)/benchmark $(OPTS)
-
-tbench: $(PROGRAM) PHONY
-	$(BASERUBY) $(srcdir)/benchmark/driver.rb -v \
-	            --executables="$(COMPARE_RUBY); built-ruby::$(RUNRUBY)" \
-	            --pattern='bmx_' --directory=$(srcdir)/benchmark $(OPTS)
-
-run.gdb:
-	echo set breakpoint pending on         > run.gdb
-	echo b ruby_debug_breakpoint          >> run.gdb
-	echo '# handle SIGINT nostop'         >> run.gdb
-	echo '# handle SIGPIPE nostop'        >> run.gdb
-	echo '# b rb_longjmp'                 >> run.gdb
-	echo source $(srcdir)/breakpoints.gdb >> run.gdb
-	echo source $(srcdir)/.gdbinit        >> run.gdb
-	echo 'set $$_exitcode = -999'         >> run.gdb
-	echo run                              >> run.gdb
-	echo 'if $$_exitcode != -999'         >> run.gdb
-	echo '  quit'                         >> run.gdb
-	echo end                              >> run.gdb
-
-
-gdb: miniruby$(EXEEXT) run.gdb PHONY
-	gdb -x run.gdb --quiet --args $(MINIRUBY) $(TESTRUN_SCRIPT)
-
-gdb-ruby: $(PROGRAM) run.gdb PHONY
-	$(Q) $(RUNRUBY_COMMAND) $(RUNRUBY_DEBUGGER) -- $(TESTRUN_SCRIPT)
-
-dist:
-	$(BASERUBY) $(srcdir)/tool/make-snapshot tmp $(RELNAME)
-
-up::
-	-$(Q)$(MAKE) $(MFLAGS) REVISION_FORCE=PHONY "$(REVISION_H)"
-
-update-config_files: $(srcdir)/tool/config.guess $(srcdir)/tool/config.sub
-$(srcdir)/tool/config.guess:
-	$(Q) $(BASERUBY) -C $(@D) get-config_files $(@F)
-$(srcdir)/tool/config.sub:
-	$(Q) $(BASERUBY) -C $(@D) get-config_files $(@F)
-
-info: info-program info-libruby_a info-libruby_so info-arch
-info-program:
-	@echo PROGRAM=$(PROGRAM)
-info-libruby_a:
-	@echo LIBRUBY_A=$(LIBRUBY_A)
-info-libruby_so:
-	@echo LIBRUBY_SO=$(LIBRUBY_SO)
-info-arch:
-	@echo arch=$(arch)
-
-change: PHONY
-	$(BASERUBY) -C "$(srcdir)" ./tool/change_maker.rb $(CHANGES) > change.log
-
-love: sudo-precheck up all test install test-all
-	@echo love is all you need
-
-yes-test-all: sudo-precheck
-
-sudo-precheck:
-	@$(SUDO) echo > $(NULL)
-
-help: PHONY
-	$(MESSAGE_BEGIN) \
-	"                Makefile of Ruby" \
-	"" \
-	"targets:" \
-	"  all (default):   builds all of below" \
-	"  miniruby:        builds only miniruby" \
-	"  encs:            builds encodings" \
-	"  exts:            builds extensions" \
-	"  main:            builds encodings, extensions and ruby" \
-	"  docs:            builds documents" \
-	"  run:             runs test.rb by miniruby" \
-	"  runruby:         runs test.rb by ruby you just built" \
-	"  gdb:             runs test.rb by miniruby under gdb" \
-	"  gdb-ruby:        runs test.rb by ruby under gdb" \
-	"  check:           equals make test test-all" \
-	"  test:            ruby core tests" \
-	"  test-all:        all ruby tests [TESTS=<test files>]" \
-	"  test-rubyspec:   run RubySpec test suite" \
-	"  update-rubyspec: update local copy of RubySpec" \
-	"  benchmark:       benchmark this ruby and COMPARE_RUBY" \
-	"  gcbench:         gc benchmark [GCBENCH_ITEM=<item_name>]" \
-	"  gcbench-rdoc:    gc benchmark with GCBENCH_ITEM=rdoc" \
-	"  install:         install all ruby distributions" \
-	"  install-nodoc:   install without rdoc" \
-	"  install-cross:   install cross compiling staff" \
-	"  clean:           clean for tarball" \
-	"  distclean:       clean for repository" \
-	"  change:          make change log template" \
-	"  golf:            for golfers" \
-	"" \
-	"see DeveloperHowto for more detail: " \
-	"  http://bugs.ruby-lang.org/wiki/ruby/DeveloperHowto" \
-	$(MESSAGE_END)
+enum.$(OBJEXT): {$(VPATH)}enum.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}node.h {$(VPATH)}util.h
+error.$(OBJEXT): {$(VPATH)}error.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}env.h {$(VPATH)}st.h
+eval.$(OBJEXT): {$(VPATH)}eval.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}node.h {$(VPATH)}env.h {$(VPATH)}util.h \
+  {$(VPATH)}rubysig.h {$(VPATH)}st.h {$(VPATH)}dln.h
+file.$(OBJEXT): {$(VPATH)}file.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}rubyio.h {$(VPATH)}rubysig.h {$(VPATH)}util.h \
+  {$(VPATH)}dln.h
+gc.$(OBJEXT): {$(VPATH)}gc.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}rubysig.h {$(VPATH)}st.h {$(VPATH)}node.h \
+  {$(VPATH)}env.h {$(VPATH)}re.h {$(VPATH)}regex.h
+hash.$(OBJEXT): {$(VPATH)}hash.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}st.h {$(VPATH)}util.h {$(VPATH)}rubysig.h
+inits.$(OBJEXT): {$(VPATH)}inits.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+io.$(OBJEXT): {$(VPATH)}io.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}rubyio.h {$(VPATH)}rubysig.h  {$(VPATH)}util.h \
+  {$(VPATH)}env.h
+main.$(OBJEXT): {$(VPATH)}main.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+marshal.$(OBJEXT): {$(VPATH)}marshal.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}rubyio.h {$(VPATH)}st.h {$(VPATH)}util.h
+math.$(OBJEXT): {$(VPATH)}math.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+numeric.$(OBJEXT): {$(VPATH)}numeric.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}env.h {$(VPATH)}defines.h {$(VPATH)}intern.h \
+  {$(VPATH)}missing.h
+object.$(OBJEXT): {$(VPATH)}object.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}st.h {$(VPATH)}util.h
+pack.$(OBJEXT): {$(VPATH)}pack.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+parse.$(OBJEXT): {$(VPATH)}parse.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}env.h {$(VPATH)}node.h {$(VPATH)}st.h \
+  {$(VPATH)}regex.h {$(VPATH)}util.h {$(VPATH)}lex.c
+prec.$(OBJEXT): {$(VPATH)}prec.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+process.$(OBJEXT): {$(VPATH)}process.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}rubysig.h {$(VPATH)}st.h
+random.$(OBJEXT): {$(VPATH)}random.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+range.$(OBJEXT): {$(VPATH)}range.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+re.$(OBJEXT): {$(VPATH)}re.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}re.h {$(VPATH)}regex.h
+regex.$(OBJEXT): {$(VPATH)}regex.c config.h {$(VPATH)}regex.h
+ruby.$(OBJEXT): {$(VPATH)}ruby.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}dln.h {$(VPATH)}node.h {$(VPATH)}util.h
+signal.$(OBJEXT): {$(VPATH)}signal.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}rubysig.h
+sprintf.$(OBJEXT): {$(VPATH)}sprintf.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+st.$(OBJEXT): {$(VPATH)}st.c config.h {$(VPATH)}st.h
+string.$(OBJEXT): {$(VPATH)}string.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}re.h {$(VPATH)}regex.h
+struct.$(OBJEXT): {$(VPATH)}struct.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+time.$(OBJEXT): {$(VPATH)}time.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+util.$(OBJEXT): {$(VPATH)}util.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}util.h
+variable.$(OBJEXT): {$(VPATH)}variable.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}env.h {$(VPATH)}node.h {$(VPATH)}st.h {$(VPATH)}util.h
+version.$(OBJEXT): {$(VPATH)}version.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}version.h
+
+dist: $(PROGRAM)
+	$(RUNRUBY) $(srcdir)/distruby.rb
diff --git a/compar.c b/compar.c
index 2f4db291a4..3cd3216b77 100644
--- a/compar.c
+++ b/compar.c
@@ -2,21 +2,40 @@
 
   compar.c -
 
-  $Author$
+  $Author: dave $
+  $Date: 2003/12/19 00:01:18 $
   created at: Thu Aug 26 14:39:48 JST 1993
 
-  Copyright (C) 1993-2007 Yukihiro Matsumoto
+  Copyright (C) 1993-2003 Yukihiro Matsumoto
 
 **********************************************************************/
 
-#include "ruby/ruby.h"
+#include "ruby.h"
 
 VALUE rb_mComparable;
 
 static ID cmp;
 
+int
+rb_cmpint(val, a, b)
+    VALUE val, a, b;
+{
+    if (NIL_P(val)) {
+	rb_cmperr(a, b);
+    }
+    if (FIXNUM_P(val)) return FIX2INT(val);
+    if (TYPE(val) == T_BIGNUM) {
+	if (RBIGNUM(val)->sign) return 1;
+	return -1;
+    }
+    if (RTEST(rb_funcall(val, '>', 1, INT2FIX(0)))) return 1;
+    if (RTEST(rb_funcall(val, '<', 1, INT2FIX(0)))) return -1;
+    return 0;
+}
+
 void
-rb_cmperr(VALUE x, VALUE y)
+rb_cmperr(x, y)
+    VALUE x, y;
 {
     const char *classname;
 
@@ -31,63 +50,37 @@ rb_cmperr(VALUE x, VALUE y)
 	     rb_obj_classname(x), classname);
 }
 
-static VALUE
-invcmp_recursive(VALUE x, VALUE y, int recursive)
-{
-    if (recursive) return Qnil;
-    return rb_check_funcall(y, cmp, 1, &x);
-}
-
-VALUE
-rb_invcmp(VALUE x, VALUE y)
-{
-    VALUE invcmp = rb_exec_recursive(invcmp_recursive, x, y);
-    if (invcmp == Qundef || NIL_P(invcmp)) {
-	return Qnil;
-    }
-    else {
-	int result = -rb_cmpint(invcmp, x, y);
-	return INT2FIX(result);
-    }
-}
-
-static VALUE
-cmp_eq_recursive(VALUE arg1, VALUE arg2, int recursive)
-{
-    if (recursive) return Qfalse;
-    return rb_funcallv(arg1, cmp, 1, &arg2);
-}
+#define cmperr() (rb_cmperr(x, y), Qnil)
 
 static VALUE
-cmp_eq(VALUE *a)
+cmp_eq(a)
+    VALUE *a;
 {
-    VALUE c = rb_exec_recursive_paired_outer(cmp_eq_recursive, a[0], a[1], a[1]);
+    VALUE c = rb_funcall(a[0], cmp, 1, a[1]);
 
-    if (NIL_P(c)) return Qfalse;
+    if (NIL_P(c)) return Qnil;
     if (rb_cmpint(c, a[0], a[1]) == 0) return Qtrue;
     return Qfalse;
 }
 
 static VALUE
-cmp_failed(void)
+cmp_failed()
 {
-    return Qfalse;
+    return Qnil;
 }
 
 /*
  *  call-seq:
- *     obj == other    -> true or false
- *
+ *     obj == other    => true or false
+ *  
  *  Compares two objects based on the receiver's <code><=></code>
  *  method, returning true if it returns 0. Also returns true if
  *  _obj_ and _other_ are the same object.
- *
- *  Even if _obj_ <=> _other_ raised an exception, the exception
- *  is ignored and returns false.
  */
 
 static VALUE
-cmp_equal(VALUE x, VALUE y)
+cmp_equal(x, y)
+    VALUE x, y;
 {
     VALUE a[2];
 
@@ -99,89 +92,99 @@ cmp_equal(VALUE x, VALUE y)
 
 /*
  *  call-seq:
- *     obj > other    -> true or false
- *
+ *     obj > other    => true or false
+ *  
  *  Compares two objects based on the receiver's <code><=></code>
  *  method, returning true if it returns 1.
  */
 
 static VALUE
-cmp_gt(VALUE x, VALUE y)
+cmp_gt(x, y)
+    VALUE x, y;
 {
     VALUE c = rb_funcall(x, cmp, 1, y);
 
+    if (NIL_P(c)) return cmperr();
     if (rb_cmpint(c, x, y) > 0) return Qtrue;
     return Qfalse;
 }
 
 /*
  *  call-seq:
- *     obj >= other    -> true or false
- *
+ *     obj >= other    => true or false
+ *  
  *  Compares two objects based on the receiver's <code><=></code>
  *  method, returning true if it returns 0 or 1.
  */
 
 static VALUE
-cmp_ge(VALUE x, VALUE y)
+cmp_ge(x, y)
+    VALUE x, y;
 {
     VALUE c = rb_funcall(x, cmp, 1, y);
 
+    if (NIL_P(c)) return cmperr();
     if (rb_cmpint(c, x, y) >= 0) return Qtrue;
     return Qfalse;
 }
 
 /*
  *  call-seq:
- *     obj < other    -> true or false
- *
+ *     obj < other    => true or false
+ *  
  *  Compares two objects based on the receiver's <code><=></code>
  *  method, returning true if it returns -1.
  */
 
 static VALUE
-cmp_lt(VALUE x, VALUE y)
+cmp_lt(x, y)
+    VALUE x, y;
 {
     VALUE c = rb_funcall(x, cmp, 1, y);
 
+    if (NIL_P(c)) return cmperr();
     if (rb_cmpint(c, x, y) < 0) return Qtrue;
     return Qfalse;
 }
 
+
 /*
  *  call-seq:
- *     obj <= other    -> true or false
- *
+ *     obj <= other    => true or false
+ *  
  *  Compares two objects based on the receiver's <code><=></code>
  *  method, returning true if it returns -1 or 0.
  */
 
 static VALUE
-cmp_le(VALUE x, VALUE y)
+cmp_le(x, y)
+    VALUE x, y;
 {
     VALUE c = rb_funcall(x, cmp, 1, y);
 
+    if (NIL_P(c)) return cmperr();
     if (rb_cmpint(c, x, y) <= 0) return Qtrue;
     return Qfalse;
 }
 
 /*
  *  call-seq:
- *     obj.between?(min, max)    -> true or false
- *
+ *     obj.between?(min, max)    => true or false
+ *  
  *  Returns <code>false</code> if <i>obj</i> <code><=></code>
  *  <i>min</i> is less than zero or if <i>anObject</i> <code><=></code>
  *  <i>max</i> is greater than zero, <code>true</code> otherwise.
- *
+ *     
  *     3.between?(1, 5)               #=> true
  *     6.between?(1, 5)               #=> false
  *     'cat'.between?('ant', 'dog')   #=> true
  *     'gnu'.between?('ant', 'dog')   #=> false
- *
+ *     
  */
 
 static VALUE
-cmp_between(VALUE x, VALUE min, VALUE max)
+cmp_between(x, min, max)
+    VALUE x, min, max;
 {
     if (RTEST(cmp_lt(x, min))) return Qfalse;
     if (RTEST(cmp_gt(x, max))) return Qfalse;
@@ -193,13 +196,11 @@ cmp_between(VALUE x, VALUE min, VALUE max)
  *  may be ordered. The class must define the <code><=></code> operator,
  *  which compares the receiver against another object, returning -1, 0,
  *  or +1 depending on whether the receiver is less than, equal to, or
- *  greater than the other object. If the other object is not comparable
- *  then the <code><=></code> operator should return nil.
- *  <code>Comparable</code> uses
+ *  greater than the other object. <code>Comparable</code> uses
  *  <code><=></code> to implement the conventional comparison operators
  *  (<code><</code>, <code><=</code>, <code>==</code>, <code>>=</code>,
  *  and <code>></code>) and the method <code>between?</code>.
- *
+ *     
  *     class SizeMatters
  *       include Comparable
  *       attr :str
@@ -213,26 +214,23 @@ cmp_between(VALUE x, VALUE min, VALUE max)
  *         @str
  *       end
  *     end
- *
+ *     
  *     s1 = SizeMatters.new("Z")
  *     s2 = SizeMatters.new("YY")
  *     s3 = SizeMatters.new("XXX")
  *     s4 = SizeMatters.new("WWWW")
  *     s5 = SizeMatters.new("VVVVV")
- *
+ *     
  *     s1 < s2                       #=> true
  *     s4.between?(s1, s3)           #=> false
  *     s4.between?(s3, s5)           #=> true
  *     [ s3, s2, s5, s4, s1 ].sort   #=> [Z, YY, XXX, WWWW, VVVVV]
- *
+ *     
  */
 
 void
-Init_Comparable(void)
+Init_Comparable()
 {
-#undef rb_intern
-#define rb_intern(str) rb_intern_const(str)
-
     rb_mComparable = rb_define_module("Comparable");
     rb_define_method(rb_mComparable, "==", cmp_equal, 1);
     rb_define_method(rb_mComparable, ">", cmp_gt, 1);
diff --git a/compile.c b/compile.c
deleted file mode 100644
index a76c93be73..0000000000
--- a/compile.c
+++ /dev/null
@@ -1,5951 +0,0 @@
-/**********************************************************************
-
-  compile.c - ruby node tree -> VM instruction sequence
-
-  $Author$
-  created at: 04/01/01 03:42:15 JST
-
-  Copyright (C) 2004-2007 Koichi Sasada
-
-**********************************************************************/
-
-#include "ruby/ruby.h"
-#include "internal.h"
-#include <math.h>
-
-#define USE_INSN_STACK_INCREASE 1
-#include "vm_core.h"
-#include "iseq.h"
-#include "insns.inc"
-#include "insns_info.inc"
-
-#define FIXNUM_INC(n, i) ((n)+(INT2FIX(i)&~FIXNUM_FLAG))
-#define FIXNUM_OR(n, i) ((n)|INT2FIX(i))
-
-typedef struct iseq_link_element {
-    enum {
-	ISEQ_ELEMENT_NONE,
-	ISEQ_ELEMENT_LABEL,
-	ISEQ_ELEMENT_INSN,
-	ISEQ_ELEMENT_ADJUST
-    } type;
-    struct iseq_link_element *next;
-    struct iseq_link_element *prev;
-} LINK_ELEMENT;
-
-typedef struct iseq_link_anchor {
-    LINK_ELEMENT anchor;
-    LINK_ELEMENT *last;
-} LINK_ANCHOR;
-
-typedef struct iseq_label_data {
-    LINK_ELEMENT link;
-    int label_no;
-    int position;
-    int sc_state;
-    int set;
-    int sp;
-} LABEL;
-
-typedef struct iseq_insn_data {
-    LINK_ELEMENT link;
-    enum ruby_vminsn_type insn_id;
-    unsigned int line_no;
-    int operand_size;
-    int sc_state;
-    VALUE *operands;
-} INSN;
-
-typedef struct iseq_adjust_data {
-    LINK_ELEMENT link;
-    LABEL *label;
-    int line_no;
-} ADJUST;
-
-struct ensure_range {
-    LABEL *begin;
-    LABEL *end;
-    struct ensure_range *next;
-};
-
-struct iseq_compile_data_ensure_node_stack {
-    NODE *ensure_node;
-    struct iseq_compile_data_ensure_node_stack *prev;
-    struct ensure_range *erange;
-};
-
-/**
- * debug function(macro) interface depend on CPDEBUG
- * if it is less than 0, runtime option is in effect.
- *
- * debug level:
- *  0: no debug output
- *  1: show node type
- *  2: show node important parameters
- *  ...
- *  5: show other parameters
- * 10: show every AST array
- */
-
-#ifndef CPDEBUG
-#define CPDEBUG 0
-#endif
-
-#if CPDEBUG >= 0
-#define compile_debug CPDEBUG
-#else
-#define compile_debug iseq->compile_data->option->debug_level
-#endif
-
-#if CPDEBUG
-
-#define compile_debug_print_indent(level) \
-    ruby_debug_print_indent((level), compile_debug, gl_node_level * 2)
-
-#define debugp(header, value) (void) \
-  (compile_debug_print_indent(1) && \
-   ruby_debug_print_value(1, compile_debug, (header), (value)))
-
-#define debugi(header, id)  (void) \
-  (compile_debug_print_indent(1) && \
-   ruby_debug_print_id(1, compile_debug, (header), (id)))
-
-#define debugp_param(header, value)  (void) \
-  (compile_debug_print_indent(1) && \
-   ruby_debug_print_value(1, compile_debug, (header), (value)))
-
-#define debugp_verbose(header, value)  (void) \
-  (compile_debug_print_indent(2) && \
-   ruby_debug_print_value(2, compile_debug, (header), (value)))
-
-#define debugp_verbose_node(header, value)  (void) \
-  (compile_debug_print_indent(10) && \
-   ruby_debug_print_value(10, compile_debug, (header), (value)))
-
-#define debug_node_start(node)  ((void) \
-  (compile_debug_print_indent(1) && \
-   (ruby_debug_print_node(1, CPDEBUG, "", (NODE *)(node)), gl_node_level)), \
-   gl_node_level++)
-
-#define debug_node_end()  gl_node_level --
-
-#else
-
-static inline ID
-r_id(ID id)
-{
-    return id;
-}
-
-static inline VALUE
-r_value(VALUE value)
-{
-    return value;
-}
-
-#define debugi(header, id)                 r_id(id)
-#define debugp(header, value)              r_value(value)
-#define debugp_verbose(header, value)      r_value(value)
-#define debugp_verbose_node(header, value) r_value(value)
-#define debugp_param(header, value)        r_value(value)
-#define debug_node_start(node)             ((void)0)
-#define debug_node_end()                   ((void)0)
-#endif
-
-#if CPDEBUG > 1 || CPDEBUG < 0
-#define debugs if (compile_debug_print_indent(1)) ruby_debug_printf
-#define debug_compile(msg, v) ((void)(compile_debug_print_indent(1) && fputs((msg), stderr)), (v))
-#else
-#define debugs                             if(0)printf
-#define debug_compile(msg, v) (v)
-#endif
-
-
-/* create new label */
-#define NEW_LABEL(l) new_label_body(iseq, (l))
-
-#define iseq_path(iseq) \
-  (((rb_iseq_t*)DATA_PTR(iseq))->location.path)
-
-#define iseq_absolute_path(iseq) \
-  (((rb_iseq_t*)DATA_PTR(iseq))->location.absolute_path)
-
-#define NEW_ISEQVAL(node, name, type, line_no)       \
-  new_child_iseq(iseq, (node), rb_fstring(name), 0, (type), (line_no))
-
-#define NEW_CHILD_ISEQVAL(node, name, type, line_no)       \
-  new_child_iseq(iseq, (node), rb_fstring(name), iseq->self, (type), (line_no))
-
-/* add instructions */
-#define ADD_SEQ(seq1, seq2) \
-  APPEND_LIST((seq1), (seq2))
-
-/* add an instruction */
-#define ADD_INSN(seq, line, insn) \
-  ADD_ELEM((seq), (LINK_ELEMENT *) new_insn_body(iseq, (line), BIN(insn), 0))
-
-/* add an instruction with some operands (1, 2, 3, 5) */
-#define ADD_INSN1(seq, line, insn, op1) \
-  ADD_ELEM((seq), (LINK_ELEMENT *) \
-           new_insn_body(iseq, (line), BIN(insn), 1, (VALUE)(op1)))
-
-/* add an instruction with label operand (alias of ADD_INSN1) */
-#define ADD_INSNL(seq, line, insn, label) ADD_INSN1(seq, line, insn, label)
-
-#define ADD_INSN2(seq, line, insn, op1, op2) \
-  ADD_ELEM((seq), (LINK_ELEMENT *) \
-           new_insn_body(iseq, (line), BIN(insn), 2, (VALUE)(op1), (VALUE)(op2)))
-
-#define ADD_INSN3(seq, line, insn, op1, op2, op3) \
-  ADD_ELEM((seq), (LINK_ELEMENT *) \
-           new_insn_body(iseq, (line), BIN(insn), 3, (VALUE)(op1), (VALUE)(op2), (VALUE)(op3)))
-
-/* Specific Insn factory */
-#define ADD_SEND(seq, line, id, argc) \
-  ADD_SEND_R((seq), (line), (id), (argc), (VALUE)Qfalse, (VALUE)INT2FIX(0))
-
-#define ADD_CALL_RECEIVER(seq, line) \
-  ADD_INSN((seq), (line), putself)
-
-#define ADD_CALL(seq, line, id, argc) \
-  ADD_SEND_R((seq), (line), (id), (argc), (VALUE)Qfalse, (VALUE)INT2FIX(VM_CALL_FCALL))
-
-#define ADD_CALL_WITH_BLOCK(seq, line, id, argc, block) \
-  ADD_SEND_R((seq), (line), (id), (argc), (block), (VALUE)INT2FIX(VM_CALL_FCALL))
-
-#define ADD_SEND_R(seq, line, id, argc, block, flag) \
-  ADD_ELEM((seq), (LINK_ELEMENT *) \
-           new_insn_send(iseq, (line), \
-                         (VALUE)(id), (VALUE)(argc), (VALUE)(block), (VALUE)(flag)))
-
-#define ADD_TRACE(seq, line, event) \
-  do { \
-      if ((event) == RUBY_EVENT_LINE && iseq->coverage && \
-	  (line) != iseq->compile_data->last_coverable_line) { \
-	  RARRAY_ASET(iseq->coverage, (line) - 1, INT2FIX(0)); \
-	  iseq->compile_data->last_coverable_line = (line); \
-	  ADD_INSN1((seq), (line), trace, INT2FIX(RUBY_EVENT_COVERAGE)); \
-      } \
-      if (iseq->compile_data->option->trace_instruction) { \
-	  ADD_INSN1((seq), (line), trace, INT2FIX(event)); \
-      } \
-  } while (0)
-
-/* add label */
-#define ADD_LABEL(seq, label) \
-  ADD_ELEM((seq), (LINK_ELEMENT *) (label))
-
-#define APPEND_LABEL(seq, before, label) \
-  APPEND_ELEM((seq), (before), (LINK_ELEMENT *) (label))
-
-#define ADD_ADJUST(seq, line, label) \
-  ADD_ELEM((seq), (LINK_ELEMENT *) new_adjust_body(iseq, (label), (line)))
-
-#define ADD_ADJUST_RESTORE(seq, label) \
-  ADD_ELEM((seq), (LINK_ELEMENT *) new_adjust_body(iseq, (label), -1))
-
-#define ADD_CATCH_ENTRY(type, ls, le, iseqv, lc)		\
-    (rb_ary_push(iseq->compile_data->catch_table_ary,		\
-		 rb_ary_new3(5, (type),				\
-			     (VALUE)(ls) | 1, (VALUE)(le) | 1,	\
-			     (VALUE)(iseqv), (VALUE)(lc) | 1)))
-
-/* compile node */
-#define COMPILE(anchor, desc, node) \
-  (debug_compile("== " desc "\n", \
-                 iseq_compile_each(iseq, (anchor), (node), 0)))
-
-/* compile node, this node's value will be popped */
-#define COMPILE_POPED(anchor, desc, node)    \
-  (debug_compile("== " desc "\n", \
-                 iseq_compile_each(iseq, (anchor), (node), 1)))
-
-/* compile node, which is popped when 'poped' is true */
-#define COMPILE_(anchor, desc, node, poped)  \
-  (debug_compile("== " desc "\n", \
-                 iseq_compile_each(iseq, (anchor), (node), (poped))))
-
-#define OPERAND_AT(insn, idx) \
-  (((INSN*)(insn))->operands[(idx)])
-
-#define INSN_OF(insn) \
-  (((INSN*)(insn))->insn_id)
-
-/* error */
-#define COMPILE_ERROR(strs)                        \
-{                                                  \
-  VALUE tmp = GET_THREAD()->errinfo;               \
-  if (compile_debug) rb_compile_bug strs;          \
-  GET_THREAD()->errinfo = iseq->compile_data->err_info;  \
-  rb_compile_error strs;                           \
-  RB_OBJ_WRITE(iseq->self, &iseq->compile_data->err_info, GET_THREAD()->errinfo); \
-  GET_THREAD()->errinfo = tmp;                     \
-  ret = 0;                                         \
-  break;                                           \
-}
-
-#define ERROR_ARGS ruby_sourcefile, nd_line(node),
-
-
-#define COMPILE_OK 1
-#define COMPILE_NG 0
-
-
-/* leave name uninitialized so that compiler warn if INIT_ANCHOR is
- * missing */
-#define DECL_ANCHOR(name) \
-  LINK_ANCHOR *name, name##_body__ = {{0,},}
-#define INIT_ANCHOR(name) \
-  (name##_body__.last = &name##_body__.anchor, name = &name##_body__)
-
-#define hide_obj(obj) do {OBJ_FREEZE(obj); RBASIC_CLEAR_CLASS(obj);} while (0)
-
-#include "optinsn.inc"
-#if OPT_INSTRUCTIONS_UNIFICATION
-#include "optunifs.inc"
-#endif
-
-/* for debug */
-#if CPDEBUG < 0
-#define ISEQ_ARG iseq,
-#define ISEQ_ARG_DECLARE rb_iseq_t *iseq,
-#else
-#define ISEQ_ARG
-#define ISEQ_ARG_DECLARE
-#endif
-
-#if CPDEBUG
-#define gl_node_level iseq->compile_data->node_level
-#if 0
-static void debug_list(ISEQ_ARG_DECLARE LINK_ANCHOR *anchor);
-#endif
-#endif
-
-static void dump_disasm_list(LINK_ELEMENT *elem);
-
-static int insn_data_length(INSN *iobj);
-static int calc_sp_depth(int depth, INSN *iobj);
-
-static INSN *new_insn_body(rb_iseq_t *iseq, int line_no, int insn_id, int argc, ...);
-static LABEL *new_label_body(rb_iseq_t *iseq, long line);
-static ADJUST *new_adjust_body(rb_iseq_t *iseq, LABEL *label, int line);
-
-static int iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *anchor, NODE * n, int);
-static int iseq_setup(rb_iseq_t *iseq, LINK_ANCHOR *anchor);
-static int iseq_optimize(rb_iseq_t *iseq, LINK_ANCHOR *anchor);
-static int iseq_insns_unification(rb_iseq_t *iseq, LINK_ANCHOR *anchor);
-
-static int iseq_set_local_table(rb_iseq_t *iseq, ID *tbl);
-static int iseq_set_exception_local_table(rb_iseq_t *iseq);
-static int iseq_set_arguments(rb_iseq_t *iseq, LINK_ANCHOR *anchor, NODE * node);
-
-static int iseq_set_sequence_stackcaching(rb_iseq_t *iseq, LINK_ANCHOR *anchor);
-static int iseq_set_sequence(rb_iseq_t *iseq, LINK_ANCHOR *anchor);
-static int iseq_set_exception_table(rb_iseq_t *iseq);
-static int iseq_set_optargs_table(rb_iseq_t *iseq);
-
-/*
- * To make Array to LinkedList, use link_anchor
- */
-
-static void
-verify_list(ISEQ_ARG_DECLARE const char *info, LINK_ANCHOR *anchor)
-{
-#if CPDEBUG
-    int flag = 0;
-    LINK_ELEMENT *list, *plist;
-
-    if (!compile_debug) return;
-
-    list = anchor->anchor.next;
-    plist = &anchor->anchor;
-    while (list) {
-	if (plist != list->prev) {
-	    flag += 1;
-	}
-	plist = list;
-	list = list->next;
-    }
-
-    if (anchor->last != plist && anchor->last != 0) {
-	flag |= 0x70000;
-    }
-
-    if (flag != 0) {
-	rb_bug("list verify error: %08x (%s)", flag, info);
-    }
-#endif
-}
-#if CPDEBUG < 0
-#define verify_list(info, anchor) verify_list(iseq, (info), (anchor))
-#endif
-
-/*
- * elem1, elem2 => elem1, elem2, elem
- */
-static void
-ADD_ELEM(ISEQ_ARG_DECLARE LINK_ANCHOR *anchor, LINK_ELEMENT *elem)
-{
-    elem->prev = anchor->last;
-    anchor->last->next = elem;
-    anchor->last = elem;
-    verify_list("add", anchor);
-}
-
-/*
- * elem1, before, elem2 => elem1, before, elem, elem2
- */
-static void
-APPEND_ELEM(ISEQ_ARG_DECLARE LINK_ANCHOR *anchor, LINK_ELEMENT *before, LINK_ELEMENT *elem)
-{
-    elem->prev = before;
-    elem->next = before->next;
-    elem->next->prev = elem;
-    before->next = elem;
-    if (before == anchor->last) anchor->last = elem;
-    verify_list("add", anchor);
-}
-#if CPDEBUG < 0
-#define ADD_ELEM(anchor, elem) ADD_ELEM(iseq, (anchor), (elem))
-#define APPEND_ELEM(anchor, before, elem) ADD_ELEM(iseq, (anchor), (before), (elem))
-#endif
-
-static int
-iseq_add_mark_object(rb_iseq_t *iseq, VALUE v)
-{
-    if (!SPECIAL_CONST_P(v)) {
-	rb_iseq_add_mark_object(iseq, v);
-    }
-    return COMPILE_OK;
-}
-
-#define ruby_sourcefile		RSTRING_PTR(iseq->location.path)
-
-static int
-iseq_add_mark_object_compile_time(rb_iseq_t *iseq, VALUE v)
-{
-    if (!SPECIAL_CONST_P(v)) {
-	rb_ary_push(iseq->compile_data->mark_ary, v);
-    }
-    return COMPILE_OK;
-}
-
-static int
-validate_label(st_data_t name, st_data_t label, st_data_t arg)
-{
-    rb_iseq_t *iseq = (rb_iseq_t *)arg;
-    LABEL *lobj = (LABEL *)label;
-    if (!lobj->link.next) {
-	do {
-	    int ret;
-	    COMPILE_ERROR((ruby_sourcefile, lobj->position,
-			   "%s: undefined label", rb_id2name((ID)name)));
-	    if (ret) break;
-	} while (0);
-    }
-    return ST_CONTINUE;
-}
-
-static void
-validate_labels(rb_iseq_t *iseq, st_table *labels_table)
-{
-    st_foreach(labels_table, validate_label, (st_data_t)iseq);
-    if (!NIL_P(iseq->compile_data->err_info)) {
-	rb_exc_raise(iseq->compile_data->err_info);
-    }
-}
-
-VALUE
-rb_iseq_compile_node(VALUE self, NODE *node)
-{
-    DECL_ANCHOR(ret);
-    rb_iseq_t *iseq;
-    INIT_ANCHOR(ret);
-    GetISeqPtr(self, iseq);
-
-    if (node == 0) {
-	COMPILE(ret, "nil", node);
-	iseq_set_local_table(iseq, 0);
-    }
-    else if (nd_type(node) == NODE_SCOPE) {
-	/* iseq type of top, method, class, block */
-	iseq_set_local_table(iseq, node->nd_tbl);
-	iseq_set_arguments(iseq, ret, node->nd_args);
-
-	switch (iseq->type) {
-	  case ISEQ_TYPE_BLOCK:
-	    {
-		LABEL *start = iseq->compile_data->start_label = NEW_LABEL(0);
-		LABEL *end = iseq->compile_data->end_label = NEW_LABEL(0);
-
-		ADD_TRACE(ret, FIX2INT(iseq->location.first_lineno), RUBY_EVENT_B_CALL);
-		ADD_LABEL(ret, start);
-		COMPILE(ret, "block body", node->nd_body);
-		ADD_LABEL(ret, end);
-		ADD_TRACE(ret, nd_line(node), RUBY_EVENT_B_RETURN);
-
-		/* wide range catch handler must put at last */
-		ADD_CATCH_ENTRY(CATCH_TYPE_REDO, start, end, 0, start);
-		ADD_CATCH_ENTRY(CATCH_TYPE_NEXT, start, end, 0, end);
-		break;
-	    }
-	  case ISEQ_TYPE_CLASS:
-	    {
-		ADD_TRACE(ret, FIX2INT(iseq->location.first_lineno), RUBY_EVENT_CLASS);
-		COMPILE(ret, "scoped node", node->nd_body);
-		ADD_TRACE(ret, nd_line(node), RUBY_EVENT_END);
-		break;
-	    }
-	  case ISEQ_TYPE_METHOD:
-	    {
-		ADD_TRACE(ret, FIX2INT(iseq->location.first_lineno), RUBY_EVENT_CALL);
-		COMPILE(ret, "scoped node", node->nd_body);
-		ADD_TRACE(ret, nd_line(node), RUBY_EVENT_RETURN);
-		break;
-	    }
-	  default: {
-	    COMPILE(ret, "scoped node", node->nd_body);
-	    break;
-	  }
-	}
-    }
-    else if (nd_type(node) == NODE_IFUNC) {
-	/* user callback */
-	(*node->nd_cfnc)(iseq, ret, node->nd_tval);
-    }
-    else {
-	switch (iseq->type) {
-	  case ISEQ_TYPE_METHOD:
-	  case ISEQ_TYPE_CLASS:
-	  case ISEQ_TYPE_BLOCK:
-	  case ISEQ_TYPE_EVAL:
-	  case ISEQ_TYPE_MAIN:
-	  case ISEQ_TYPE_TOP:
-	    rb_compile_error(ERROR_ARGS "compile/should not be reached: %s:%d",
-			     __FILE__, __LINE__);
-	    break;
-	  case ISEQ_TYPE_RESCUE:
-	    iseq_set_exception_local_table(iseq);
-	    COMPILE(ret, "rescue", node);
-	    break;
-	  case ISEQ_TYPE_ENSURE:
-	    iseq_set_exception_local_table(iseq);
-	    COMPILE_POPED(ret, "ensure", node);
-	    break;
-	  case ISEQ_TYPE_DEFINED_GUARD:
-	    iseq_set_local_table(iseq, 0);
-	    COMPILE(ret, "defined guard", node);
-	    break;
-	  default:
-	    rb_bug("unknown scope");
-	}
-    }
-
-    if (iseq->type == ISEQ_TYPE_RESCUE || iseq->type == ISEQ_TYPE_ENSURE) {
-	ADD_INSN2(ret, 0, getlocal, INT2FIX(2), INT2FIX(0));
-	ADD_INSN1(ret, 0, throw, INT2FIX(0) /* continue throw */ );
-    }
-    else {
-	ADD_INSN(ret, iseq->compile_data->last_line, leave);
-    }
-
-#if SUPPORT_JOKE
-    if (iseq->compile_data->labels_table) {
-	validate_labels(iseq, iseq->compile_data->labels_table);
-    }
-#endif
-    return iseq_setup(iseq, ret);
-}
-
-int
-rb_iseq_translate_threaded_code(rb_iseq_t *iseq)
-{
-#if OPT_DIRECT_THREADED_CODE || OPT_CALL_THREADED_CODE
-    const void * const *table = rb_vm_get_insns_address_table();
-    unsigned long i;
-
-    iseq->iseq_encoded = ALLOC_N(VALUE, iseq->iseq_size);
-    MEMCPY(iseq->iseq_encoded, iseq->iseq, VALUE, iseq->iseq_size);
-
-    for (i = 0; i < iseq->iseq_size; /* */ ) {
-	int insn = (int)iseq->iseq_encoded[i];
-	int len = insn_len(insn);
-	iseq->iseq_encoded[i] = (VALUE)table[insn];
-	i += len;
-    }
-#else
-    iseq->iseq_encoded = iseq->iseq;
-#endif
-    return COMPILE_OK;
-}
-
-/*********************************************/
-/* definition of data structure for compiler */
-/*********************************************/
-
-static void *
-compile_data_alloc(rb_iseq_t *iseq, size_t size)
-{
-    void *ptr = 0;
-    struct iseq_compile_data_storage *storage =
-	iseq->compile_data->storage_current;
-
-    if (storage->pos + size > storage->size) {
-	unsigned long alloc_size = storage->size * 2;
-
-      retry:
-	if (alloc_size < size) {
-	    alloc_size *= 2;
-	    goto retry;
-	}
-	storage->next = (void *)ALLOC_N(char, alloc_size +
-					sizeof(struct
-					       iseq_compile_data_storage));
-	storage = iseq->compile_data->storage_current = storage->next;
-	storage->next = 0;
-	storage->pos = 0;
-	storage->size = alloc_size;
-	storage->buff = (char *)(&storage->buff + 1);
-    }
-
-    ptr = (void *)&storage->buff[storage->pos];
-    storage->pos += size;
-    return ptr;
-}
-
-static INSN *
-compile_data_alloc_insn(rb_iseq_t *iseq)
-{
-    return (INSN *)compile_data_alloc(iseq, sizeof(INSN));
-}
-
-static LABEL *
-compile_data_alloc_label(rb_iseq_t *iseq)
-{
-    return (LABEL *)compile_data_alloc(iseq, sizeof(LABEL));
-}
-
-static ADJUST *
-compile_data_alloc_adjust(rb_iseq_t *iseq)
-{
-    return (ADJUST *)compile_data_alloc(iseq, sizeof(ADJUST));
-}
-
-/*
- * elem1, elemX => elem1, elem2, elemX
- */
-static void
-INSERT_ELEM_NEXT(LINK_ELEMENT *elem1, LINK_ELEMENT *elem2)
-{
-    elem2->next = elem1->next;
-    elem2->prev = elem1;
-    elem1->next = elem2;
-    if (elem2->next) {
-	elem2->next->prev = elem2;
-    }
-}
-
-#if 0 /* unused */
-/*
- * elemX, elem1 => elemX, elem2, elem1
- */
-static void
-INSERT_ELEM_PREV(LINK_ELEMENT *elem1, LINK_ELEMENT *elem2)
-{
-    elem2->prev = elem1->prev;
-    elem2->next = elem1;
-    elem1->prev = elem2;
-    if (elem2->prev) {
-	elem2->prev->next = elem2;
-    }
-}
-#endif
-
-/*
- * elemX, elem1, elemY => elemX, elem2, elemY
- */
-static void
-REPLACE_ELEM(LINK_ELEMENT *elem1, LINK_ELEMENT *elem2)
-{
-    elem2->prev = elem1->prev;
-    elem2->next = elem1->next;
-    if (elem1->prev) {
-	elem1->prev->next = elem2;
-    }
-    if (elem1->next) {
-	elem1->next->prev = elem2;
-    }
-}
-
-static void
-REMOVE_ELEM(LINK_ELEMENT *elem)
-{
-    elem->prev->next = elem->next;
-    if (elem->next) {
-	elem->next->prev = elem->prev;
-    }
-}
-
-static LINK_ELEMENT *
-FIRST_ELEMENT(LINK_ANCHOR *anchor)
-{
-    return anchor->anchor.next;
-}
-
-#if 0 /* unused */
-static LINK_ELEMENT *
-LAST_ELEMENT(LINK_ANCHOR *anchor)
-{
-  return anchor->last;
-}
-#endif
-
-static LINK_ELEMENT *
-POP_ELEMENT(ISEQ_ARG_DECLARE LINK_ANCHOR *anchor)
-{
-    LINK_ELEMENT *elem = anchor->last;
-    anchor->last = anchor->last->prev;
-    anchor->last->next = 0;
-    verify_list("pop", anchor);
-    return elem;
-}
-#if CPDEBUG < 0
-#define POP_ELEMENT(anchor) POP_ELEMENT(iseq, (anchor))
-#endif
-
-#if 0 /* unused */
-static LINK_ELEMENT *
-SHIFT_ELEMENT(LINK_ANCHOR *anchor)
-{
-    LINK_ELEMENT *elem = anchor->anchor.next;
-    if (elem) {
-	anchor->anchor.next = elem->next;
-    }
-    return elem;
-}
-#endif
-
-#if 0 /* unused */
-static int
-LIST_SIZE(LINK_ANCHOR *anchor)
-{
-    LINK_ELEMENT *elem = anchor->anchor.next;
-    int size = 0;
-    while (elem) {
-	size += 1;
-	elem = elem->next;
-    }
-    return size;
-}
-#endif
-
-static int
-LIST_SIZE_ZERO(LINK_ANCHOR *anchor)
-{
-    if (anchor->anchor.next == 0) {
-	return 1;
-    }
-    else {
-	return 0;
-    }
-}
-
-/*
- * anc1: e1, e2, e3
- * anc2: e4, e5
- *#=>
- * anc1: e1, e2, e3, e4, e5
- * anc2: e4, e5 (broken)
- */
-static void
-APPEND_LIST(ISEQ_ARG_DECLARE LINK_ANCHOR *anc1, LINK_ANCHOR *anc2)
-{
-    if (anc2->anchor.next) {
-	anc1->last->next = anc2->anchor.next;
-	anc2->anchor.next->prev = anc1->last;
-	anc1->last = anc2->last;
-    }
-    verify_list("append", anc1);
-}
-#if CPDEBUG < 0
-#define APPEND_LIST(anc1, anc2) APPEND_LIST(iseq, (anc1), (anc2))
-#endif
-
-/*
- * anc1: e1, e2, e3
- * anc2: e4, e5
- *#=>
- * anc1: e4, e5, e1, e2, e3
- * anc2: e4, e5 (broken)
- */
-static void
-INSERT_LIST(ISEQ_ARG_DECLARE LINK_ANCHOR *anc1, LINK_ANCHOR *anc2)
-{
-    if (anc2->anchor.next) {
-	LINK_ELEMENT *first = anc1->anchor.next;
-	anc1->anchor.next = anc2->anchor.next;
-	anc1->anchor.next->prev = &anc1->anchor;
-	anc2->last->next = first;
-	if (first) {
-	    first->prev = anc2->last;
-	}
-	else {
-	    anc1->last = anc2->last;
-	}
-    }
-
-    verify_list("append", anc1);
-}
-#if CPDEBUG < 0
-#define INSERT_LIST(anc1, anc2) INSERT_LIST(iseq, (anc1), (anc2))
-#endif
-
-#if 0 /* unused */
-/*
- * anc1: e1, e2, e3
- * anc2: e4, e5
- *#=>
- * anc1: e4, e5
- * anc2: e1, e2, e3
- */
-static void
-SWAP_LIST(ISEQ_ARG_DECLARE LINK_ANCHOR *anc1, LINK_ANCHOR *anc2)
-{
-    LINK_ANCHOR tmp = *anc2;
-
-    /* it has bug */
-    *anc2 = *anc1;
-    *anc1 = tmp;
-
-    verify_list("swap1", anc1);
-    verify_list("swap2", anc2);
-}
-#if CPDEBUG < 0
-#define SWAP_LIST(anc1, anc2) SWAP_LIST(iseq, (anc1), (anc2))
-#endif
-
-static LINK_ANCHOR *
-REVERSE_LIST(ISEQ_ARG_DECLARE LINK_ANCHOR *anc)
-{
-    LINK_ELEMENT *first, *last, *elem, *e;
-    first = &anc->anchor;
-    elem = first->next;
-    last = anc->last;
-
-    if (elem != 0) {
-	anc->anchor.next = last;
-	anc->last = elem;
-    }
-    else {
-	/* null list */
-	return anc;
-    }
-    while (elem) {
-	e = elem->next;
-	elem->next = elem->prev;
-	elem->prev = e;
-	elem = e;
-    }
-
-    first->next = last;
-    last->prev = first;
-    anc->last->next = 0;
-
-    verify_list("reverse", anc);
-    return anc;
-}
-#if CPDEBUG < 0
-#define REVERSE_LIST(anc) REVERSE_LIST(iseq, (anc))
-#endif
-#endif
-
-#if CPDEBUG && 0
-static void
-debug_list(ISEQ_ARG_DECLARE LINK_ANCHOR *anchor)
-{
-    LINK_ELEMENT *list = FIRST_ELEMENT(anchor);
-    printf("----\n");
-    printf("anch: %p, frst: %p, last: %p\n", &anchor->anchor,
-	   anchor->anchor.next, anchor->last);
-    while (list) {
-	printf("curr: %p, next: %p, prev: %p, type: %d\n", list, list->next,
-	       list->prev, FIX2INT(list->type));
-	list = list->next;
-    }
-    printf("----\n");
-
-    dump_disasm_list(anchor->anchor.next);
-    verify_list("debug list", anchor);
-}
-#if CPDEBUG < 0
-#define debug_list(anc) debug_list(iseq, (anc))
-#endif
-#endif
-
-static LABEL *
-new_label_body(rb_iseq_t *iseq, long line)
-{
-    LABEL *labelobj = compile_data_alloc_label(iseq);
-
-    labelobj->link.type = ISEQ_ELEMENT_LABEL;
-    labelobj->link.next = 0;
-
-    labelobj->label_no = iseq->compile_data->label_no++;
-    labelobj->sc_state = 0;
-    labelobj->sp = -1;
-    return labelobj;
-}
-
-static ADJUST *
-new_adjust_body(rb_iseq_t *iseq, LABEL *label, int line)
-{
-    ADJUST *adjust = compile_data_alloc_adjust(iseq);
-    adjust->link.type = ISEQ_ELEMENT_ADJUST;
-    adjust->link.next = 0;
-    adjust->label = label;
-    adjust->line_no = line;
-    return adjust;
-}
-
-static INSN *
-new_insn_core(rb_iseq_t *iseq, int line_no,
-	      int insn_id, int argc, VALUE *argv)
-{
-    INSN *iobj = compile_data_alloc_insn(iseq);
-    /* printf("insn_id: %d, line: %d\n", insn_id, line_no); */
-
-    iobj->link.type = ISEQ_ELEMENT_INSN;
-    iobj->link.next = 0;
-    iobj->insn_id = insn_id;
-    iobj->line_no = line_no;
-    iobj->operands = argv;
-    iobj->operand_size = argc;
-    iobj->sc_state = 0;
-    return iobj;
-}
-
-static INSN *
-new_insn_body(rb_iseq_t *iseq, int line_no, int insn_id, int argc, ...)
-{
-    VALUE *operands = 0;
-    va_list argv;
-    if (argc > 0) {
-	int i;
-	va_init_list(argv, argc);
-	operands = (VALUE *)compile_data_alloc(iseq, sizeof(VALUE) * argc);
-	for (i = 0; i < argc; i++) {
-	    VALUE v = va_arg(argv, VALUE);
-	    operands[i] = v;
-	}
-	va_end(argv);
-    }
-    return new_insn_core(iseq, line_no, insn_id, argc, operands);
-}
-
-static rb_call_info_t *
-new_callinfo(rb_iseq_t *iseq, ID mid, int argc, VALUE block, unsigned long flag)
-{
-    rb_call_info_t *ci = (rb_call_info_t *)compile_data_alloc(iseq, sizeof(rb_call_info_t));
-    ci->mid = mid;
-    ci->flag = flag;
-    ci->orig_argc = argc;
-    ci->argc = argc;
-
-    if (block) {
-	GetISeqPtr(block, ci->blockiseq);
-    }
-    else {
-	ci->blockiseq = 0;
-	if (!(ci->flag & (VM_CALL_ARGS_SPLAT | VM_CALL_ARGS_BLOCKARG))) {
-	    ci->flag |= VM_CALL_ARGS_SKIP_SETUP;
-	}
-    }
-    ci->method_state = 0;
-    ci->class_serial = 0;
-    ci->blockptr = 0;
-    ci->recv = Qundef;
-    ci->call = 0; /* TODO: should set default function? */
-
-    ci->aux.index = iseq->callinfo_size++;
-
-    return ci;
-}
-
-static INSN *
-new_insn_send(rb_iseq_t *iseq, int line_no, VALUE id, VALUE argc, VALUE block, VALUE flag)
-{
-    VALUE *operands = (VALUE *)compile_data_alloc(iseq, sizeof(VALUE) * 1);
-    operands[0] = (VALUE)new_callinfo(iseq, SYM2ID(id), FIX2INT(argc), block, FIX2INT(flag));
-    return new_insn_core(iseq, line_no, BIN(send), 1, operands);
-}
-
-static VALUE
-new_child_iseq(rb_iseq_t *iseq, NODE *node,
-	       VALUE name, VALUE parent, enum iseq_type type, int line_no)
-{
-    VALUE ret;
-
-    debugs("[new_child_iseq]> ---------------------------------------\n");
-    ret = rb_iseq_new_with_opt(node, name,
-			       iseq_path(iseq->self), iseq_absolute_path(iseq->self),
-			       INT2FIX(line_no), parent, type, iseq->compile_data->option);
-    debugs("[new_child_iseq]< ---------------------------------------\n");
-    iseq_add_mark_object(iseq, ret);
-    return ret;
-}
-
-static int
-iseq_setup(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
-{
-    /* debugs("[compile step 2] (iseq_array_to_linkedlist)\n"); */
-
-    if (compile_debug > 5)
-	dump_disasm_list(FIRST_ELEMENT(anchor));
-
-    debugs("[compile step 3.1 (iseq_optimize)]\n");
-    iseq_optimize(iseq, anchor);
-
-    if (compile_debug > 5)
-	dump_disasm_list(FIRST_ELEMENT(anchor));
-
-    if (iseq->compile_data->option->instructions_unification) {
-	debugs("[compile step 3.2 (iseq_insns_unification)]\n");
-	iseq_insns_unification(iseq, anchor);
-	if (compile_debug > 5)
-	    dump_disasm_list(FIRST_ELEMENT(anchor));
-    }
-
-    if (iseq->compile_data->option->stack_caching) {
-	debugs("[compile step 3.3 (iseq_set_sequence_stackcaching)]\n");
-	iseq_set_sequence_stackcaching(iseq, anchor);
-	if (compile_debug > 5)
-	    dump_disasm_list(FIRST_ELEMENT(anchor));
-    }
-
-    debugs("[compile step 4.1 (iseq_set_sequence)]\n");
-    iseq_set_sequence(iseq, anchor);
-    if (compile_debug > 5)
-	dump_disasm_list(FIRST_ELEMENT(anchor));
-
-    debugs("[compile step 4.2 (iseq_set_exception_table)]\n");
-    iseq_set_exception_table(iseq);
-
-    debugs("[compile step 4.3 (set_optargs_table)] \n");
-    iseq_set_optargs_table(iseq);
-
-    debugs("[compile step 5 (iseq_translate_threaded_code)] \n");
-    rb_iseq_translate_threaded_code(iseq);
-
-    if (compile_debug > 1) {
-	VALUE str = rb_iseq_disasm(iseq->self);
-	printf("%s\n", StringValueCStr(str));
-	fflush(stdout);
-    }
-    debugs("[compile step: finish]\n");
-
-    return 0;
-}
-
-static int
-iseq_set_exception_local_table(rb_iseq_t *iseq)
-{
-    ID id_dollar_bang;
-
-    CONST_ID(id_dollar_bang, "#$!");
-    iseq->local_table = (ID *)ALLOC_N(ID, 1);
-    iseq->local_table_size = 1;
-    iseq->local_size = iseq->local_table_size + 1;
-    iseq->local_table[0] = id_dollar_bang;
-    return COMPILE_OK;
-}
-
-static int
-get_lvar_level(rb_iseq_t *iseq)
-{
-    int lev = 0;
-    while (iseq != iseq->local_iseq) {
-	lev++;
-	iseq = iseq->parent_iseq;
-    }
-    return lev;
-}
-
-static int
-get_dyna_var_idx_at_raw(rb_iseq_t *iseq, ID id)
-{
-    int i;
-
-    for (i = 0; i < iseq->local_table_size; i++) {
-	if (iseq->local_table[i] == id) {
-	    return i;
-	}
-    }
-    return -1;
-}
-
-static int
-get_local_var_idx(rb_iseq_t *iseq, ID id)
-{
-    int idx = get_dyna_var_idx_at_raw(iseq->local_iseq, id);
-
-    if (idx < 0) {
-	rb_bug("get_local_var_idx: %d", idx);
-    }
-
-    return idx;
-}
-
-static int
-get_dyna_var_idx(rb_iseq_t *iseq, ID id, int *level, int *ls)
-{
-    int lv = 0, idx = -1;
-
-    while (iseq) {
-	idx = get_dyna_var_idx_at_raw(iseq, id);
-	if (idx >= 0) {
-	    break;
-	}
-	iseq = iseq->parent_iseq;
-	lv++;
-    }
-
-    if (idx < 0) {
-	rb_bug("get_dyna_var_idx: -1");
-    }
-
-    *level = lv;
-    *ls = iseq->local_size;
-    return idx;
-}
-
-static int
-iseq_set_arguments(rb_iseq_t *iseq, LINK_ANCHOR *optargs, NODE *node_args)
-{
-    debugs("iseq_set_arguments: %s\n", node_args ? "" : "0");
-
-    if (node_args) {
-	struct rb_args_info *args = node_args->nd_ainfo;
-	ID rest_id = 0;
-	int last_comma = 0;
-	ID block_id = 0;
-
-	if (nd_type(node_args) != NODE_ARGS) {
-	    rb_bug("iseq_set_arguments: NODE_ARGS is expected, but %s",
-		   ruby_node_name(nd_type(node_args)));
-	}
-
-
-	iseq->argc = (int)args->pre_args_num;
-	debugs("  - argc: %d\n", iseq->argc);
-
-	rest_id = args->rest_arg;
-	if (rest_id == 1) {
-	    last_comma = 1;
-	    rest_id = 0;
-	}
-	block_id = args->block_arg;
-
-	if (args->first_post_arg) {
-	    iseq->arg_post_start = get_dyna_var_idx_at_raw(iseq, args->first_post_arg);
-	    iseq->arg_post_len = args->post_args_num;
-	}
-
-	if (args->opt_args) {
-	    NODE *node = args->opt_args;
-	    LABEL *label;
-	    VALUE labels = rb_ary_tmp_new(1);
-	    int i = 0, j;
-
-	    while (node) {
-		label = NEW_LABEL(nd_line(node));
-		rb_ary_push(labels, (VALUE)label | 1);
-		ADD_LABEL(optargs, label);
-		COMPILE_POPED(optargs, "optarg", node->nd_body);
-		node = node->nd_next;
-		i += 1;
-	    }
-
-	    /* last label */
-	    label = NEW_LABEL(nd_line(node_args));
-	    rb_ary_push(labels, (VALUE)label | 1);
-	    ADD_LABEL(optargs, label);
-	    i += 1;
-
-	    iseq->arg_opts = i;
-	    iseq->arg_opt_table = ALLOC_N(VALUE, i);
-	    MEMCPY(iseq->arg_opt_table, RARRAY_CONST_PTR(labels), VALUE, i);
-	    for (j = 0; j < i; j++) {
-		iseq->arg_opt_table[j] &= ~1;
-	    }
-	    rb_ary_clear(labels);
-	}
-	else {
-	    iseq->arg_opts = 0;
-	}
-
-	if (args->kw_args) {
-	    NODE *node = args->kw_args;
-	    VALUE keywords = rb_ary_tmp_new(1);
-	    VALUE required = 0;
-	    int i = 0, j, r = 0;
-
-	    iseq->arg_keyword = get_dyna_var_idx_at_raw(iseq, args->kw_rest_arg->nd_vid);
-	    COMPILE(optargs, "kwarg", args->kw_rest_arg);
-	    while (node) {
-		VALUE list = keywords;
-		if (node->nd_body->nd_value == (NODE *)-1) {
-		    ++r;
-		    if (!required) required = rb_ary_tmp_new(1);
-		    list = required;
-		}
-		rb_ary_push(list, INT2FIX(node->nd_body->nd_vid));
-		COMPILE_POPED(optargs, "kwarg", node); /* nd_type(node) == NODE_KW_ARG */
-		node = node->nd_next;
-		i += 1;
-	    }
-	    iseq->arg_keyword_check = args->kw_rest_arg->nd_cflag != 0;
-	    iseq->arg_keywords = i;
-	    iseq->arg_keyword_required = r;
-	    iseq->arg_keyword_table = ALLOC_N(ID, i);
-	    if (r) {
-		rb_ary_concat(required, keywords);
-		keywords = required;
-	    }
-	    for (j = 0; j < i; j++) {
-		iseq->arg_keyword_table[j] = FIX2INT(RARRAY_AREF(keywords, j));
-	    }
-	    ADD_INSN(optargs, nd_line(args->kw_args), pop);
-	}
-	else if (args->kw_rest_arg) {
-	    iseq->arg_keyword = get_dyna_var_idx_at_raw(iseq, args->kw_rest_arg->nd_vid);
-	    COMPILE(optargs, "kwarg", args->kw_rest_arg);
-	    ADD_INSN(optargs, nd_line(args->kw_rest_arg), pop);
-	}
-	else {
-	    iseq->arg_keyword = -1;
-	}
-
-	if (args->pre_init) { /* m_init */
-	    COMPILE_POPED(optargs, "init arguments (m)", args->pre_init);
-	}
-	if (args->post_init) { /* p_init */
-	    COMPILE_POPED(optargs, "init arguments (p)", args->post_init);
-	}
-
-	if (rest_id) {
-	    iseq->arg_rest = get_dyna_var_idx_at_raw(iseq, rest_id);
-
-	    if (iseq->arg_rest == -1) {
-		rb_bug("arg_rest: -1");
-	    }
-
-	    if (iseq->arg_post_start == 0) {
-		iseq->arg_post_start = iseq->arg_rest + 1;
-	    }
-	}
-
-	if (block_id) {
-	    iseq->arg_block = get_dyna_var_idx_at_raw(iseq, block_id);
-	}
-
-	if (iseq->arg_opts != 0 || iseq->arg_post_len != 0 ||
-	    iseq->arg_rest != -1 || iseq->arg_block != -1 ||
-	    iseq->arg_keyword != -1) {
-	    iseq->arg_simple = 0;
-
-	    /* set arg_size: size of arguments */
-	    if (iseq->arg_keyword != -1) {
-		iseq->arg_size = iseq->arg_keyword + 1;
-	    }
-	    else if (iseq->arg_block != -1) {
-		iseq->arg_size = iseq->arg_block + 1;
-	    }
-	    else if (iseq->arg_post_len) {
-		iseq->arg_size = iseq->arg_post_start + iseq->arg_post_len;
-	    }
-	    else if (iseq->arg_rest != -1) {
-		iseq->arg_size = iseq->arg_rest + 1;
-	    }
-	    else if (iseq->arg_opts) {
-		iseq->arg_size = iseq->argc + iseq->arg_opts - 1;
-	    }
-	    else {
-		iseq->arg_size = iseq->argc;
-	    }
-	}
-	else {
-	    iseq->arg_simple = 1;
-	    iseq->arg_size = iseq->argc;
-	}
-
-	if (iseq->type == ISEQ_TYPE_BLOCK) {
-	    if (iseq->arg_opts == 0 && iseq->arg_post_len == 0 &&
-		iseq->arg_rest == -1 && iseq->arg_keyword == -1) {
-		if (iseq->argc == 1 && last_comma == 0) {
-		    /* {|a|} */
-		    iseq->arg_simple |= 0x02;
-		}
-	    }
-	}
-    }
-    else {
-	iseq->arg_simple = 1;
-    }
-
-    return COMPILE_OK;
-}
-
-static int
-iseq_set_local_table(rb_iseq_t *iseq, ID *tbl)
-{
-    int size;
-
-    if (tbl) {
-	size = (int)*tbl;
-	tbl++;
-    }
-    else {
-	size = 0;
-    }
-
-    if (size > 0) {
-	iseq->local_table = (ID *)ALLOC_N(ID, size);
-	MEMCPY(iseq->local_table, tbl, ID, size);
-    }
-
-    iseq->local_size = iseq->local_table_size = size;
-    iseq->local_size += 1;
-    /*
-      if (lfp == dfp ) { // top, class, method
-	  dfp[-1]: svar
-      else {             // block
-          dfp[-1]: cref
-      }
-     */
-
-    debugs("iseq_set_local_table: %d, %d\n", iseq->local_size, iseq->local_table_size);
-    return COMPILE_OK;
-}
-
-static int
-cdhash_cmp(VALUE val, VALUE lit)
-{
-    if (val == lit) return 0;
-    if (SPECIAL_CONST_P(lit)) {
-	return val != lit;
-    }
-    if (SPECIAL_CONST_P(val) || BUILTIN_TYPE(val) != BUILTIN_TYPE(lit)) {
-	return -1;
-    }
-    if (BUILTIN_TYPE(lit) == T_STRING) {
-	return rb_str_hash_cmp(lit, val);
-    }
-    return !rb_eql(lit, val);
-}
-
-static st_index_t
-cdhash_hash(VALUE a)
-{
-    if (SPECIAL_CONST_P(a)) return (st_index_t)a;
-    if (RB_TYPE_P(a, T_STRING)) return rb_str_hash(a);
-    {
-	VALUE hval = rb_hash(a);
-	return (st_index_t)FIX2LONG(hval);
-    }
-}
-
-static const struct st_hash_type cdhash_type = {
-    cdhash_cmp,
-    cdhash_hash,
-};
-
-struct cdhash_set_label_struct {
-    VALUE hash;
-    int pos;
-    int len;
-};
-
-static int
-cdhash_set_label_i(VALUE key, VALUE val, void *ptr)
-{
-    struct cdhash_set_label_struct *data = (struct cdhash_set_label_struct *)ptr;
-    LABEL *lobj = (LABEL *)(val & ~1);
-    rb_hash_aset(data->hash, key, INT2FIX(lobj->position - (data->pos+data->len)));
-    return ST_CONTINUE;
-}
-
-/**
-  ruby insn object list -> raw instruction sequence
- */
-static int
-iseq_set_sequence(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
-{
-    LABEL *lobj;
-    INSN *iobj;
-    struct iseq_line_info_entry *line_info_table;
-    unsigned int last_line = 0;
-    LINK_ELEMENT *list;
-    VALUE *generated_iseq;
-
-    int k, pos, sp, stack_max = 0, line = 0;
-
-    /* set label position */
-    list = FIRST_ELEMENT(anchor);
-    k = pos = 0;
-    while (list) {
-	switch (list->type) {
-	  case ISEQ_ELEMENT_INSN:
-	    {
-		iobj = (INSN *)list;
-		line = iobj->line_no;
-		pos += insn_data_length(iobj);
-		k++;
-		break;
-	    }
-	  case ISEQ_ELEMENT_LABEL:
-	    {
-		lobj = (LABEL *)list;
-		lobj->position = pos;
-		lobj->set = TRUE;
-		break;
-	    }
-	  case ISEQ_ELEMENT_NONE:
-	    {
-		/* ignore */
-		break;
-	    }
-	  case ISEQ_ELEMENT_ADJUST:
-	    {
-		ADJUST *adjust = (ADJUST *)list;
-		if (adjust->line_no != -1) {
-		    pos += 2 /* insn + 1 operand */;
-		    k++;
-		}
-		break;
-	    }
-	  default:
-	    dump_disasm_list(FIRST_ELEMENT(anchor));
-	    dump_disasm_list(list);
-	    rb_compile_error(RSTRING_PTR(iseq->location.path), line,
-			     "error: set_sequence");
-	    break;
-	}
-	list = list->next;
-    }
-
-    /* make instruction sequence */
-    generated_iseq = ALLOC_N(VALUE, pos);
-    line_info_table = ALLOC_N(struct iseq_line_info_entry, k);
-    iseq->is_entries = ALLOC_N(union iseq_inline_storage_entry, iseq->is_size);
-    MEMZERO(iseq->is_entries, union iseq_inline_storage_entry, iseq->is_size);
-    iseq->callinfo_entries = ALLOC_N(rb_call_info_t, iseq->callinfo_size);
-    /* MEMZERO(iseq->callinfo_entries, rb_call_info_t, iseq->callinfo_size); */
-
-    list = FIRST_ELEMENT(anchor);
-    k = pos = sp = 0;
-
-    while (list) {
-	switch (list->type) {
-	  case ISEQ_ELEMENT_INSN:
-	    {
-		int j, len, insn;
-		const char *types;
-		VALUE *operands;
-
-		iobj = (INSN *)list;
-
-		/* update sp */
-		sp = calc_sp_depth(sp, iobj);
-		if (sp > stack_max) {
-		    stack_max = sp;
-		}
-
-		/* fprintf(stderr, "insn: %-16s, sp: %d\n", insn_name(iobj->insn_id), sp); */
-		operands = iobj->operands;
-		insn = iobj->insn_id;
-		generated_iseq[pos] = insn;
-		types = insn_op_types(insn);
-		len = insn_len(insn);
-
-		/* operand check */
-		if (iobj->operand_size != len - 1) {
-		    /* printf("operand size miss! (%d, %d)\n", iobj->operand_size, len); */
-		    dump_disasm_list(list);
-		    rb_compile_error(RSTRING_PTR(iseq->location.path), iobj->line_no,
-				     "operand size miss! (%d for %d)",
-				     iobj->operand_size, len - 1);
-		    xfree(generated_iseq);
-		    xfree(line_info_table);
-		    return 0;
-		}
-
-		for (j = 0; types[j]; j++) {
-		    char type = types[j];
-		    /* printf("--> [%c - (%d-%d)]\n", type, k, j); */
-		    switch (type) {
-		      case TS_OFFSET:
-			{
-			    /* label(destination position) */
-			    lobj = (LABEL *)operands[j];
-			    if (!lobj->set) {
-				rb_compile_error(RSTRING_PTR(iseq->location.path), iobj->line_no,
-						 "unknown label");
-			    }
-			    if (lobj->sp == -1) {
-				lobj->sp = sp;
-			    }
-			    generated_iseq[pos + 1 + j] = lobj->position - (pos + len);
-			    break;
-			}
-		      case TS_CDHASH:
-			{
-			    VALUE map = operands[j];
-			    struct cdhash_set_label_struct data;
-                            data.hash = map;
-                            data.pos = pos;
-                            data.len = len;
-			    rb_hash_foreach(map, cdhash_set_label_i, (VALUE)&data);
-
-			    hide_obj(map);
-			    generated_iseq[pos + 1 + j] = map;
-			    break;
-			}
-		      case TS_LINDEX:
-		      case TS_NUM:	/* ulong */
-			generated_iseq[pos + 1 + j] = FIX2INT(operands[j]);
-			break;
-		      case TS_ISEQ:	/* iseq */
-			{
-			    VALUE v = operands[j];
-			    rb_iseq_t *block = 0;
-			    if (v) {
-				GetISeqPtr(v, block);
-			    }
-			    generated_iseq[pos + 1 + j] = (VALUE)block;
-			    break;
-			}
-		      case TS_VALUE:	/* VALUE */
-			{
-			    VALUE v = operands[j];
-			    generated_iseq[pos + 1 + j] = v;
-			    /* to mark ruby object */
-			    iseq_add_mark_object(iseq, v);
-			    break;
-			}
-		      case TS_IC: /* inline cache */
-			{
-			    int ic_index = FIX2INT(operands[j]);
-			    IC ic = (IC)&iseq->is_entries[ic_index];
-			    if (UNLIKELY(ic_index >= iseq->is_size)) {
-				rb_bug("iseq_set_sequence: ic_index overflow: index: %d, size: %d", ic_index, iseq->is_size);
-			    }
-			    generated_iseq[pos + 1 + j] = (VALUE)ic;
-			    break;
-			}
-		      case TS_CALLINFO: /* call info */
-			{
-			    rb_call_info_t *base_ci = (rb_call_info_t *)operands[j];
-			    rb_call_info_t *ci = &iseq->callinfo_entries[base_ci->aux.index];
-			    *ci = *base_ci;
-
-			    if (UNLIKELY(base_ci->aux.index >= iseq->callinfo_size)) {
-				rb_bug("iseq_set_sequence: ci_index overflow: index: %d, size: %d", base_ci->argc, iseq->callinfo_size);
-			    }
-			    generated_iseq[pos + 1 + j] = (VALUE)ci;
-			    break;
-			}
-		      case TS_ID: /* ID */
-			generated_iseq[pos + 1 + j] = SYM2ID(operands[j]);
-			break;
-		      case TS_GENTRY:
-			{
-			    struct rb_global_entry *entry =
-				(struct rb_global_entry *)(operands[j] & (~1));
-			    generated_iseq[pos + 1 + j] = (VALUE)entry;
-			}
-			break;
-		      default:
-			rb_compile_error(RSTRING_PTR(iseq->location.path), iobj->line_no,
-					 "unknown operand type: %c", type);
-			xfree(generated_iseq);
-			xfree(line_info_table);
-			return 0;
-		    }
-		}
-		if (last_line != iobj->line_no) {
-		    line_info_table[k].line_no = last_line = iobj->line_no;
-		    line_info_table[k].position = pos;
-		    k++;
-		}
-		pos += len;
-		break;
-	    }
-	  case ISEQ_ELEMENT_LABEL:
-	    {
-		lobj = (LABEL *)list;
-		if (lobj->sp == -1) {
-		    lobj->sp = sp;
-		}
-		else {
-		    sp = lobj->sp;
-		}
-		break;
-	    }
-	  case ISEQ_ELEMENT_ADJUST:
-	    {
-		ADJUST *adjust = (ADJUST *)list;
-		int orig_sp = sp;
-
-		if (adjust->label) {
-		    sp = adjust->label->sp;
-		}
-		else {
-		    sp = 0;
-		}
-
-		if (adjust->line_no != -1) {
-		    if (orig_sp - sp > 0) {
-			if (last_line != (unsigned int)adjust->line_no) {
-			    line_info_table[k].line_no = last_line = adjust->line_no;
-			    line_info_table[k].position = pos;
-			    k++;
-			}
-			generated_iseq[pos++] = BIN(adjuststack);
-			generated_iseq[pos++] = orig_sp - sp;
-		    }
-		    else if (orig_sp - sp == 0) {
-			/* jump to next insn */
-			if (last_line != (unsigned int)adjust->line_no) {
-			    line_info_table[k].line_no = last_line = adjust->line_no;
-			    line_info_table[k].position = pos;
-			    k++;
-			}
-			generated_iseq[pos++] = BIN(jump);
-			generated_iseq[pos++] = 0;
-		    }
-		    else {
-			rb_bug("iseq_set_sequence: adjust bug");
-		    }
-		}
-		break;
-	    }
-	  default:
-	    /* ignore */
-	    break;
-	}
-	list = list->next;
-    }
-
-#if 0 /* XXX */
-    /* this check need dead code elimination */
-    if (sp != 1) {
-	rb_bug("SP is not 0 on %s (%d)\n", RSTRING_PTR(iseq->name), sp);
-    }
-#endif
-
-    iseq->iseq = (void *)generated_iseq;
-    iseq->iseq_size = pos;
-    iseq->stack_max = stack_max;
-
-    line_info_table = ruby_xrealloc(line_info_table, k * sizeof(struct iseq_line_info_entry));
-    iseq->line_info_table = line_info_table;
-    iseq->line_info_size = k;
-
-    return COMPILE_OK;
-}
-
-static int
-label_get_position(LABEL *lobj)
-{
-    return lobj->position;
-}
-
-static int
-label_get_sp(LABEL *lobj)
-{
-    return lobj->sp;
-}
-
-static int
-iseq_set_exception_table(rb_iseq_t *iseq)
-{
-    const VALUE *tptr, *ptr;
-    int tlen, i;
-    struct iseq_catch_table_entry *entry;
-
-    tlen = (int)RARRAY_LEN(iseq->compile_data->catch_table_ary);
-    tptr = RARRAY_CONST_PTR(iseq->compile_data->catch_table_ary);
-
-    iseq->catch_table = tlen ? ALLOC_N(struct iseq_catch_table_entry, tlen) : 0;
-    iseq->catch_table_size = tlen;
-
-    for (i = 0; i < tlen; i++) {
-	ptr = RARRAY_CONST_PTR(tptr[i]);
-	entry = &iseq->catch_table[i];
-	entry->type = (enum catch_type)(ptr[0] & 0xffff);
-	entry->start = label_get_position((LABEL *)(ptr[1] & ~1));
-	entry->end = label_get_position((LABEL *)(ptr[2] & ~1));
-	entry->iseq = ptr[3];
-
-	/* register iseq as mark object */
-	if (entry->iseq != 0) {
-	    iseq_add_mark_object(iseq, entry->iseq);
-	}
-
-	/* stack depth */
-	if (ptr[4]) {
-	    LABEL *lobj = (LABEL *)(ptr[4] & ~1);
-	    entry->cont = label_get_position(lobj);
-	    entry->sp = label_get_sp(lobj);
-
-	    /* TODO: Dirty Hack!  Fix me */
-	    if (entry->type == CATCH_TYPE_RESCUE ||
-		entry->type == CATCH_TYPE_BREAK ||
-		entry->type == CATCH_TYPE_NEXT) {
-		entry->sp--;
-	    }
-	}
-	else {
-	    entry->cont = 0;
-	}
-    }
-
-    RB_OBJ_WRITE(iseq->self, &iseq->compile_data->catch_table_ary, 0); /* free */
-    return COMPILE_OK;
-}
-
-/*
- * set optional argument table
- *   def foo(a, b=expr1, c=expr2)
- *   =>
- *    b:
- *      expr1
- *    c:
- *      expr2
- */
-static int
-iseq_set_optargs_table(rb_iseq_t *iseq)
-{
-    int i;
-
-    if (iseq->arg_opts != 0) {
-	for (i = 0; i < iseq->arg_opts; i++) {
-	    iseq->arg_opt_table[i] =
-		label_get_position((LABEL *)iseq->arg_opt_table[i]);
-	}
-    }
-    return COMPILE_OK;
-}
-
-static LINK_ELEMENT *
-get_destination_insn(INSN *iobj)
-{
-    LABEL *lobj = (LABEL *)OPERAND_AT(iobj, 0);
-    LINK_ELEMENT *list;
-
-    list = lobj->link.next;
-    while (list) {
-	if (list->type == ISEQ_ELEMENT_INSN || list->type == ISEQ_ELEMENT_ADJUST) {
-	    break;
-	}
-	list = list->next;
-    }
-    return list;
-}
-
-static LINK_ELEMENT *
-get_next_insn(INSN *iobj)
-{
-    LINK_ELEMENT *list = iobj->link.next;
-
-    while (list) {
-	if (list->type == ISEQ_ELEMENT_INSN || list->type == ISEQ_ELEMENT_ADJUST) {
-	    return list;
-	}
-	list = list->next;
-    }
-    return 0;
-}
-
-static LINK_ELEMENT *
-get_prev_insn(INSN *iobj)
-{
-    LINK_ELEMENT *list = iobj->link.prev;
-
-    while (list) {
-	if (list->type == ISEQ_ELEMENT_INSN || list->type == ISEQ_ELEMENT_ADJUST) {
-	    return list;
-	}
-	list = list->prev;
-    }
-    return 0;
-}
-
-static int
-iseq_peephole_optimize(rb_iseq_t *iseq, LINK_ELEMENT *list, const int do_tailcallopt)
-{
-    INSN *iobj = (INSN *)list;
-  again:
-    if (iobj->insn_id == BIN(jump)) {
-	INSN *niobj, *diobj, *piobj;
-	/*
-	 *  useless jump elimination:
-	 *     jump LABEL1
-	 *     ...
-	 *   LABEL1:
-	 *     jump LABEL2
-	 *
-	 *   => in this case, first jump instruction should jump to
-	 *      LABEL2 directly
-	 */
-	diobj = (INSN *)get_destination_insn(iobj);
-	niobj = (INSN *)get_next_insn(iobj);
-
-	if (diobj == niobj) {
-	    /*
-	     *   jump LABEL
-	     *  LABEL:
-	     * =>
-	     *   LABEL:
-	     */
-	    REMOVE_ELEM(&iobj->link);
-	}
-	else if (iobj != diobj && diobj->insn_id == BIN(jump)) {
-	    if (OPERAND_AT(iobj, 0) != OPERAND_AT(diobj, 0)) {
-		OPERAND_AT(iobj, 0) = OPERAND_AT(diobj, 0);
-		goto again;
-	    }
-	}
-	else if (diobj->insn_id == BIN(leave)) {
-	    /*
-	     *  jump LABEL
-	     *  ...
-	     * LABEL:
-	     *  leave
-	     * =>
-	     *  leave
-	     *  ...
-	     * LABEL:
-	     *  leave
-	     */
-	    INSN *eiobj = new_insn_core(iseq, iobj->line_no, BIN(leave),
-					diobj->operand_size, diobj->operands);
-	    INSN *popiobj = new_insn_core(iseq, iobj->line_no,
-					  BIN(pop), 0, 0);
-	    /* replace */
-	    REPLACE_ELEM((LINK_ELEMENT *)iobj, (LINK_ELEMENT *)eiobj);
-	    INSERT_ELEM_NEXT((LINK_ELEMENT *)eiobj, (LINK_ELEMENT *)popiobj);
-	    iobj = popiobj;
-	}
-	/*
-	 * useless jump elimination (if/unless destination):
-	 *   if   L1
-	 *   jump L2
-	 * L1:
-	 *   ...
-	 * L2:
-	 *
-	 * ==>
-	 *   unless L2
-	 * L1:
-	 *   ...
-	 * L2:
-	 */
-	else if ((piobj = (INSN *)get_prev_insn(iobj)) != 0 &&
-		 (piobj->insn_id == BIN(branchif) ||
-		  piobj->insn_id == BIN(branchunless))) {
-	    if (niobj == (INSN *)get_destination_insn(piobj)) {
-		piobj->insn_id = (piobj->insn_id == BIN(branchif))
-		  ? BIN(branchunless) : BIN(branchif);
-		OPERAND_AT(piobj, 0) = OPERAND_AT(iobj, 0);
-		REMOVE_ELEM(&iobj->link);
-	    }
-	}
-    }
-
-    if (iobj->insn_id == BIN(branchif) ||
-	iobj->insn_id == BIN(branchunless)) {
-	/*
-	 *   if L1
-	 *   ...
-	 * L1:
-	 *   jump L2
-	 * =>
-	 *   if L2
-	 */
-	INSN *nobj = (INSN *)get_destination_insn(iobj);
-	if (nobj->insn_id == BIN(jump)) {
-	    OPERAND_AT(iobj, 0) = OPERAND_AT(nobj, 0);
-	}
-    }
-
-    if (do_tailcallopt && iobj->insn_id == BIN(leave)) {
-	/*
-	 *  send ...
-	 *  leave
-	 * =>
-	 *  send ..., ... | VM_CALL_TAILCALL, ...
-	 *  leave # unreachable
-	 */
-	INSN *piobj = (INSN *)get_prev_insn((INSN *)list);
-	enum ruby_vminsn_type previ = piobj->insn_id;
-
-	if (previ == BIN(send) || previ == BIN(opt_send_simple) || previ == BIN(invokesuper)) {
-	    rb_call_info_t *ci = (rb_call_info_t *)piobj->operands[0];
-	    if (ci->blockiseq == 0) {
-		ci->flag |= VM_CALL_TAILCALL;
-	    }
-	}
-    }
-    return COMPILE_OK;
-}
-
-static int
-insn_set_specialized_instruction(rb_iseq_t *iseq, INSN *iobj, int insn_id)
-{
-    int old_opsize = iobj->operand_size;
-    iobj->insn_id = insn_id;
-    iobj->operand_size = insn_len(insn_id) - 1;
-
-    if (iobj->operand_size > old_opsize) {
-	VALUE *old_operands = iobj->operands;
-	if (insn_id != BIN(opt_neq)) {
-	    rb_bug("insn_set_specialized_instruction: unknown insn: %d", insn_id);
-	}
-	iobj->operands = (VALUE *)compile_data_alloc(iseq, iobj->operand_size * sizeof(VALUE));
-	iobj->operands[0] = old_operands[0];
-	iobj->operands[1] = (VALUE)new_callinfo(iseq, idEq, 1, 0, 0);
-    }
-
-    return COMPILE_OK;
-}
-
-static int
-iseq_specialized_instruction(rb_iseq_t *iseq, INSN *iobj)
-{
-    if (iobj->insn_id == BIN(send)) {
-	rb_call_info_t *ci = (rb_call_info_t *)OPERAND_AT(iobj, 0);
-
-#define SP_INSN(opt) insn_set_specialized_instruction(iseq, iobj, BIN(opt_##opt))
-	if (ci->blockiseq == 0 && (ci->flag & ~VM_CALL_ARGS_SKIP_SETUP) == 0) {
-	    switch (ci->orig_argc) {
-	      case 0:
-		switch (ci->mid) {
-		  case idLength: SP_INSN(length); return COMPILE_OK;
-		  case idSize:	 SP_INSN(size);	  return COMPILE_OK;
-		  case idEmptyP: SP_INSN(empty_p);return COMPILE_OK;
-		  case idSucc:	 SP_INSN(succ);	  return COMPILE_OK;
-		  case idNot:	 SP_INSN(not);	  return COMPILE_OK;
-		}
-		break;
-	      case 1:
-		switch (ci->mid) {
-		  case idPLUS:	 SP_INSN(plus);	  return COMPILE_OK;
-		  case idMINUS:	 SP_INSN(minus);  return COMPILE_OK;
-		  case idMULT:	 SP_INSN(mult);	  return COMPILE_OK;
-		  case idDIV:	 SP_INSN(div);	  return COMPILE_OK;
-		  case idMOD:	 SP_INSN(mod);	  return COMPILE_OK;
-		  case idEq:	 SP_INSN(eq);	  return COMPILE_OK;
-		  case idNeq:	 SP_INSN(neq);	  return COMPILE_OK;
-		  case idLT:	 SP_INSN(lt);	  return COMPILE_OK;
-		  case idLE:	 SP_INSN(le);	  return COMPILE_OK;
-		  case idGT:	 SP_INSN(gt);	  return COMPILE_OK;
-		  case idGE:	 SP_INSN(ge);	  return COMPILE_OK;
-		  case idLTLT:	 SP_INSN(ltlt);	  return COMPILE_OK;
-		  case idAREF:	 SP_INSN(aref);	  return COMPILE_OK;
-		}
-		break;
-	      case 2:
-		switch (ci->mid) {
-		  case idASET:	 SP_INSN(aset);	  return COMPILE_OK;
-		}
-		break;
-	    }
-	}
-	if (ci->flag & VM_CALL_ARGS_SKIP_SETUP) {
-	    iobj->insn_id = BIN(opt_send_simple);
-	}
-    }
-#undef SP_INSN
-
-    return COMPILE_OK;
-}
-
-static int
-iseq_optimize(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
-{
-    LINK_ELEMENT *list;
-    const int do_peepholeopt = iseq->compile_data->option->peephole_optimization;
-    const int do_tailcallopt = iseq->compile_data->option->tailcall_optimization;
-    const int do_si = iseq->compile_data->option->specialized_instruction;
-    const int do_ou = iseq->compile_data->option->operands_unification;
-    list = FIRST_ELEMENT(anchor);
-
-    while (list) {
-	if (list->type == ISEQ_ELEMENT_INSN) {
-	    if (do_peepholeopt) {
-		iseq_peephole_optimize(iseq, list, do_tailcallopt);
-	    }
-	    if (do_si) {
-		iseq_specialized_instruction(iseq, (INSN *)list);
-	    }
-	    if (do_ou) {
-		insn_operands_unification((INSN *)list);
-	    }
-	}
-	list = list->next;
-    }
-    return COMPILE_OK;
-}
-
-#if OPT_INSTRUCTIONS_UNIFICATION
-static INSN *
-new_unified_insn(rb_iseq_t *iseq,
-		 int insn_id, int size, LINK_ELEMENT *seq_list)
-{
-    INSN *iobj = 0;
-    LINK_ELEMENT *list = seq_list;
-    int i, argc = 0;
-    VALUE *operands = 0, *ptr = 0;
-
-
-    /* count argc */
-    for (i = 0; i < size; i++) {
-	iobj = (INSN *)list;
-	argc += iobj->operand_size;
-	list = list->next;
-    }
-
-    if (argc > 0) {
-	ptr = operands =
-	    (VALUE *)compile_data_alloc(iseq, sizeof(VALUE) * argc);
-    }
-
-    /* copy operands */
-    list = seq_list;
-    for (i = 0; i < size; i++) {
-	iobj = (INSN *)list;
-	MEMCPY(ptr, iobj->operands, VALUE, iobj->operand_size);
-	ptr += iobj->operand_size;
-	list = list->next;
-    }
-
-    return new_insn_core(iseq, iobj->line_no, insn_id, argc, operands);
-}
-#endif
-
-/*
- * This scheme can get more performance if do this optimize with
- * label address resolving.
- * It's future work (if compile time was bottle neck).
- */
-static int
-iseq_insns_unification(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
-{
-#if OPT_INSTRUCTIONS_UNIFICATION
-    LINK_ELEMENT *list;
-    INSN *iobj, *niobj;
-    int id, k;
-    intptr_t j;
-
-    list = FIRST_ELEMENT(anchor);
-    while (list) {
-	if (list->type == ISEQ_ELEMENT_INSN) {
-	    iobj = (INSN *)list;
-	    id = iobj->insn_id;
-	    if (unified_insns_data[id] != 0) {
-		const int *const *entry = unified_insns_data[id];
-		for (j = 1; j < (intptr_t)entry[0]; j++) {
-		    const int *unified = entry[j];
-		    LINK_ELEMENT *li = list->next;
-		    for (k = 2; k < unified[1]; k++) {
-			if (li->type != ISEQ_ELEMENT_INSN ||
-			    ((INSN *)li)->insn_id != unified[k]) {
-			    goto miss;
-			}
-			li = li->next;
-		    }
-		    /* matched */
-		    niobj =
-			new_unified_insn(iseq, unified[0], unified[1] - 1,
-					 list);
-
-		    /* insert to list */
-		    niobj->link.prev = (LINK_ELEMENT *)iobj->link.prev;
-		    niobj->link.next = li;
-		    if (li) {
-			li->prev = (LINK_ELEMENT *)niobj;
-		    }
-
-		    list->prev->next = (LINK_ELEMENT *)niobj;
-		    list = (LINK_ELEMENT *)niobj;
-		    break;
-		  miss:;
-		}
-	    }
-	}
-	list = list->next;
-    }
-#endif
-    return COMPILE_OK;
-}
-
-#if OPT_STACK_CACHING
-
-#define SC_INSN(insn, stat) sc_insn_info[(insn)][(stat)]
-#define SC_NEXT(insn)       sc_insn_next[(insn)]
-
-#include "opt_sc.inc"
-
-static int
-insn_set_sc_state(rb_iseq_t *iseq, INSN *iobj, int state)
-{
-    int nstate;
-    int insn_id;
-
-    insn_id = iobj->insn_id;
-    iobj->insn_id = SC_INSN(insn_id, state);
-    nstate = SC_NEXT(iobj->insn_id);
-
-    if (insn_id == BIN(jump) ||
-	insn_id == BIN(branchif) || insn_id == BIN(branchunless)) {
-	LABEL *lobj = (LABEL *)OPERAND_AT(iobj, 0);
-
-	if (lobj->sc_state != 0) {
-	    if (lobj->sc_state != nstate) {
-		dump_disasm_list((LINK_ELEMENT *)iobj);
-		dump_disasm_list((LINK_ELEMENT *)lobj);
-		printf("\n-- %d, %d\n", lobj->sc_state, nstate);
-		rb_compile_error(RSTRING_PTR(iseq->location.path), iobj->line_no,
-				 "insn_set_sc_state error\n");
-		return 0;
-	    }
-	}
-	else {
-	    lobj->sc_state = nstate;
-	}
-	if (insn_id == BIN(jump)) {
-	    nstate = SCS_XX;
-	}
-    }
-    else if (insn_id == BIN(leave)) {
-	nstate = SCS_XX;
-    }
-
-    return nstate;
-}
-
-static int
-label_set_sc_state(LABEL *lobj, int state)
-{
-    if (lobj->sc_state != 0) {
-	if (lobj->sc_state != state) {
-	    state = lobj->sc_state;
-	}
-    }
-    else {
-	lobj->sc_state = state;
-    }
-
-    return state;
-}
-
-
-#endif
-
-static int
-iseq_set_sequence_stackcaching(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
-{
-#if OPT_STACK_CACHING
-    LINK_ELEMENT *list;
-    int state, insn_id;
-
-    /* initialize */
-    state = SCS_XX;
-    list = FIRST_ELEMENT(anchor);
-    /* dump_disasm_list(list); */
-
-    /* for each list element */
-    while (list) {
-      redo_point:
-	switch (list->type) {
-	  case ISEQ_ELEMENT_INSN:
-	    {
-		INSN *iobj = (INSN *)list;
-		insn_id = iobj->insn_id;
-
-		/* dump_disasm_list(list); */
-
-		switch (insn_id) {
-		  case BIN(nop):
-		    {
-			/* exception merge point */
-			if (state != SCS_AX) {
-			    INSN *rpobj =
-				new_insn_body(iseq, 0, BIN(reput), 0);
-
-			    /* replace this insn */
-			    REPLACE_ELEM(list, (LINK_ELEMENT *)rpobj);
-			    list = (LINK_ELEMENT *)rpobj;
-			    goto redo_point;
-			}
-			break;
-		    }
-		  case BIN(swap):
-		    {
-			if (state == SCS_AB || state == SCS_BA) {
-			    state = (state == SCS_AB ? SCS_BA : SCS_AB);
-
-			    REMOVE_ELEM(list);
-			    list = list->next;
-			    goto redo_point;
-			}
-			break;
-		    }
-		  case BIN(pop):
-		    {
-			switch (state) {
-			  case SCS_AX:
-			  case SCS_BX:
-			    state = SCS_XX;
-			    break;
-			  case SCS_AB:
-			    state = SCS_AX;
-			    break;
-			  case SCS_BA:
-			    state = SCS_BX;
-			    break;
-			  case SCS_XX:
-			    goto normal_insn;
-			  default:
-			    rb_compile_error(RSTRING_PTR(iseq->location.path), iobj->line_no,
-					     "unreachable");
-			}
-			/* remove useless pop */
-			REMOVE_ELEM(list);
-			list = list->next;
-			goto redo_point;
-		    }
-		  default:;
-		    /* none */
-		}		/* end of switch */
-	      normal_insn:
-		state = insn_set_sc_state(iseq, iobj, state);
-		break;
-	    }
-	  case ISEQ_ELEMENT_LABEL:
-	    {
-		LABEL *lobj;
-		lobj = (LABEL *)list;
-
-		state = label_set_sc_state(lobj, state);
-	    }
-	  default:
-	    break;
-	}
-	list = list->next;
-    }
-#endif
-    return COMPILE_OK;
-}
-
-static int
-compile_dstr_fragments(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE *node, int *cntp)
-{
-    NODE *list = node->nd_next;
-    VALUE lit = node->nd_lit;
-    int cnt = 0;
-
-    debugp_param("nd_lit", lit);
-    if (!NIL_P(lit)) {
-	cnt++;
-	if (RB_TYPE_P(lit, T_STRING))
-	    lit = node->nd_lit = rb_fstring(node->nd_lit);
-	ADD_INSN1(ret, nd_line(node), putobject, lit);
-    }
-
-    while (list) {
-	node = list->nd_head;
-	if (nd_type(node) == NODE_STR) {
-	    node->nd_lit = rb_fstring(node->nd_lit);
-	    ADD_INSN1(ret, nd_line(node), putobject, node->nd_lit);
-	}
-	else {
-	    COMPILE(ret, "each string", node);
-	}
-	cnt++;
-	list = list->nd_next;
-    }
-    *cntp = cnt;
-
-    return COMPILE_OK;
-}
-
-static int
-compile_dstr(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node)
-{
-    int cnt;
-    compile_dstr_fragments(iseq, ret, node, &cnt);
-    ADD_INSN1(ret, nd_line(node), concatstrings, INT2FIX(cnt));
-    return COMPILE_OK;
-}
-
-static int
-compile_dregx(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node)
-{
-    int cnt;
-    compile_dstr_fragments(iseq, ret, node, &cnt);
-    ADD_INSN2(ret, nd_line(node), toregexp, INT2FIX(node->nd_cflag), INT2FIX(cnt));
-    return COMPILE_OK;
-}
-
-static int
-compile_branch_condition(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * cond,
-			 LABEL *then_label, LABEL *else_label)
-{
-    switch (nd_type(cond)) {
-      case NODE_AND:
-	{
-	    LABEL *label = NEW_LABEL(nd_line(cond));
-	    compile_branch_condition(iseq, ret, cond->nd_1st, label,
-				     else_label);
-	    ADD_LABEL(ret, label);
-	    compile_branch_condition(iseq, ret, cond->nd_2nd, then_label,
-				     else_label);
-	    break;
-	}
-      case NODE_OR:
-	{
-	    LABEL *label = NEW_LABEL(nd_line(cond));
-	    compile_branch_condition(iseq, ret, cond->nd_1st, then_label,
-				     label);
-	    ADD_LABEL(ret, label);
-	    compile_branch_condition(iseq, ret, cond->nd_2nd, then_label,
-				     else_label);
-	    break;
-	}
-      case NODE_LIT:		/* NODE_LIT is always not true */
-      case NODE_TRUE:
-      case NODE_STR:
-	/* printf("useless condition eliminate (%s)\n",  ruby_node_name(nd_type(cond))); */
-	ADD_INSNL(ret, nd_line(cond), jump, then_label);
-	break;
-      case NODE_FALSE:
-      case NODE_NIL:
-	/* printf("useless condition eliminate (%s)\n", ruby_node_name(nd_type(cond))); */
-	ADD_INSNL(ret, nd_line(cond), jump, else_label);
-	break;
-      default:
-	COMPILE(ret, "branch condition", cond);
-	ADD_INSNL(ret, nd_line(cond), branchunless, else_label);
-	ADD_INSNL(ret, nd_line(cond), jump, then_label);
-	break;
-    }
-    return COMPILE_OK;
-}
-
-enum compile_array_type_t {
-    COMPILE_ARRAY_TYPE_ARRAY,
-    COMPILE_ARRAY_TYPE_HASH,
-    COMPILE_ARRAY_TYPE_ARGS
-};
-
-static int
-compile_array_(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE* node_root,
-	       enum compile_array_type_t type, int poped)
-{
-    NODE *node = node_root;
-    int line = (int)nd_line(node);
-    int len = 0;
-
-    if (nd_type(node) == NODE_ZARRAY) {
-	if (!poped) {
-	    switch (type) {
-	      case COMPILE_ARRAY_TYPE_ARRAY: ADD_INSN1(ret, line, newarray, INT2FIX(0)); break;
-	      case COMPILE_ARRAY_TYPE_HASH: ADD_INSN1(ret, line, newhash, INT2FIX(0)); break;
-	      case COMPILE_ARRAY_TYPE_ARGS: /* do nothing */ break;
-	    }
-	}
-    }
-    else {
-	int opt_p = 1;
-	int first = 1, i;
-
-	while (node) {
-	    NODE *start_node = node, *end_node;
-	    NODE *kw = 0;
-	    const int max = 0x100;
-	    DECL_ANCHOR(anchor);
-	    INIT_ANCHOR(anchor);
-
-	    for (i=0; i<max && node; i++, len++, node = node->nd_next) {
-		if (CPDEBUG > 0 && nd_type(node) != NODE_ARRAY) {
-		    rb_bug("compile_array: This node is not NODE_ARRAY, but %s", ruby_node_name(nd_type(node)));
-		}
-
-		if (type == COMPILE_ARRAY_TYPE_HASH && !node->nd_head) {
-		    opt_p = 0;
-		    kw = node->nd_next;
-		    node = kw->nd_next;
-		    kw = kw->nd_head;
-		    break;
-		}
-		if (opt_p && nd_type(node->nd_head) != NODE_LIT) {
-		    opt_p = 0;
-		}
-
-		COMPILE_(anchor, "array element", node->nd_head, poped);
-	    }
-
-	    if (opt_p && type != COMPILE_ARRAY_TYPE_ARGS) {
-		if (!poped) {
-		    VALUE ary = rb_ary_tmp_new(i);
-
-		    end_node = node;
-		    node = start_node;
-
-		    while (node != end_node) {
-			rb_ary_push(ary, node->nd_head->nd_lit);
-			node = node->nd_next;
-		    }
-		    while (node && nd_type(node->nd_head) == NODE_LIT &&
-			   node->nd_next && nd_type(node->nd_next->nd_head) == NODE_LIT) {
-			rb_ary_push(ary, node->nd_head->nd_lit);
-			node = node->nd_next;
-			rb_ary_push(ary, node->nd_head->nd_lit);
-			node = node->nd_next;
-			len++;
-		    }
-
-		    OBJ_FREEZE(ary);
-
-		    iseq_add_mark_object_compile_time(iseq, ary);
-
-		    if (first) {
-			first = 0;
-			if (type == COMPILE_ARRAY_TYPE_ARRAY) {
-			    ADD_INSN1(ret, line, duparray, ary);
-			}
-			else { /* COMPILE_ARRAY_TYPE_HASH */
-			    ADD_INSN1(ret, line, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE));
-			    ADD_INSN1(ret, line, putobject, ary);
-			    ADD_SEND(ret, line, ID2SYM(id_core_hash_from_ary), INT2FIX(1));
-			}
-		    }
-		    else {
-			if (type == COMPILE_ARRAY_TYPE_ARRAY) {
-			    ADD_INSN1(ret, line, putobject, ary);
-			    ADD_INSN(ret, line, concatarray);
-			}
-			else {
-			    ADD_INSN1(ret, line, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE));
-			    ADD_INSN1(ret, line, putobject, ary);
-			    ADD_SEND(ret, line, ID2SYM(id_core_hash_merge_ary), INT2FIX(1));
-			}
-		    }
-		}
-	    }
-	    else {
-		if (!poped) {
-		    switch (type) {
-		      case COMPILE_ARRAY_TYPE_ARRAY:
-			ADD_INSN1(anchor, line, newarray, INT2FIX(i));
-
-			if (first) {
-			    first = 0;
-			}
-			else {
-			    ADD_INSN(anchor, line, concatarray);
-			}
-
-			APPEND_LIST(ret, anchor);
-			break;
-		      case COMPILE_ARRAY_TYPE_HASH:
-			if (i > 0) {
-			    if (first) {
-				ADD_INSN1(anchor, line, newhash, INT2FIX(i));
-				APPEND_LIST(ret, anchor);
-			    }
-			    else {
-				ADD_INSN1(ret, line, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE));
-				ADD_INSN(ret, line, swap);
-				APPEND_LIST(ret, anchor);
-				ADD_SEND(ret, line, ID2SYM(id_core_hash_merge_ptr), INT2FIX(i + 1));
-			    }
-			}
-			if (kw) {
-			    VALUE nhash = (i > 0 || !first) ? INT2FIX(2) : INT2FIX(1);
-			    ADD_INSN1(ret, line, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE));
-			    if (i > 0 || !first) ADD_INSN(ret, line, swap);
-			    COMPILE(ret, "keyword splat", kw);
-			    ADD_SEND(ret, line, ID2SYM(id_core_hash_merge_kwd), nhash);
-			    if (nhash == INT2FIX(1)) ADD_SEND(ret, line, ID2SYM(rb_intern("dup")), INT2FIX(0));
-			}
-			first = 0;
-			break;
-		      case COMPILE_ARRAY_TYPE_ARGS:
-			APPEND_LIST(ret, anchor);
-			break;
-		    }
-		}
-		else {
-		    /* poped */
-		    APPEND_LIST(ret, anchor);
-		}
-	    }
-	}
-    }
-    return len;
-}
-
-static VALUE
-compile_array(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE* node_root, enum compile_array_type_t type)
-{
-    return compile_array_(iseq, ret, node_root, type, 0);
-}
-
-static VALUE
-case_when_optimizable_literal(NODE * node)
-{
-    switch (nd_type(node)) {
-      case NODE_LIT: {
-	VALUE v = node->nd_lit;
-	double ival;
-	if (RB_TYPE_P(v, T_FLOAT) &&
-	    modf(RFLOAT_VALUE(v), &ival) == 0.0) {
-	    return FIXABLE(ival) ? LONG2FIX((long)ival) : rb_dbl2big(ival);
-	}
-	if (SYMBOL_P(v) || rb_obj_is_kind_of(v, rb_cNumeric)) {
-	    return v;
-	}
-	break;
-      }
-      case NODE_STR:
-	return node->nd_lit = rb_fstring(node->nd_lit);
-    }
-    return Qundef;
-}
-
-static int
-when_vals(rb_iseq_t *iseq, LINK_ANCHOR *cond_seq, NODE *vals, LABEL *l1, int only_special_literals, VALUE literals)
-{
-    while (vals) {
-	NODE* val = vals->nd_head;
-	VALUE lit = case_when_optimizable_literal(val);
-
-	if (lit == Qundef) {
-	    only_special_literals = 0;
-	}
-	else {
-	    if (rb_hash_lookup(literals, lit) != Qnil) {
-		rb_compile_warning(RSTRING_PTR(iseq->location.path), nd_line(val), "duplicated when clause is ignored");
-	    }
-	    else {
-		rb_hash_aset(literals, lit, (VALUE)(l1) | 1);
-	    }
-	}
-
-	ADD_INSN(cond_seq, nd_line(val), dup); /* dup target */
-
-	if (nd_type(val) == NODE_STR) {
-	    val->nd_lit = rb_fstring(val->nd_lit);
-	    debugp_param("nd_lit", val->nd_lit);
-	    ADD_INSN1(cond_seq, nd_line(val), putobject, val->nd_lit);
-	}
-	else {
-	    COMPILE(cond_seq, "when cond", val);
-	}
-
-	ADD_INSN1(cond_seq, nd_line(vals), checkmatch, INT2FIX(VM_CHECKMATCH_TYPE_CASE));
-	ADD_INSNL(cond_seq, nd_line(val), branchif, l1);
-	vals = vals->nd_next;
-    }
-    return only_special_literals;
-}
-
-static int
-compile_massign_lhs(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE *node)
-{
-    switch (nd_type(node)) {
-      case NODE_ATTRASGN: {
-	INSN *iobj;
-	rb_call_info_t *ci;
-	VALUE dupidx;
-
-	COMPILE_POPED(ret, "masgn lhs (NODE_ATTRASGN)", node);
-
-	POP_ELEMENT(ret);        /* pop pop insn */
-	iobj = (INSN *)POP_ELEMENT(ret); /* pop send insn */
-	ci = (rb_call_info_t *)iobj->operands[0];
-	ci->orig_argc += 1; ci->argc = ci->orig_argc;
-	dupidx = INT2FIX(ci->orig_argc);
-
-	ADD_INSN1(ret, nd_line(node), topn, dupidx);
-	ADD_ELEM(ret, (LINK_ELEMENT *)iobj);
-	ADD_INSN(ret, nd_line(node), pop);	/* result */
-	ADD_INSN(ret, nd_line(node), pop);	/* rhs    */
-	break;
-      }
-      case NODE_MASGN: {
-	DECL_ANCHOR(anchor);
-	INIT_ANCHOR(anchor);
-	COMPILE_POPED(anchor, "nest masgn lhs", node);
-	REMOVE_ELEM(FIRST_ELEMENT(anchor));
-	ADD_SEQ(ret, anchor);
-	break;
-      }
-      default: {
-	DECL_ANCHOR(anchor);
-	INIT_ANCHOR(anchor);
-	COMPILE_POPED(anchor, "masgn lhs", node);
-	REMOVE_ELEM(FIRST_ELEMENT(anchor));
-	ADD_SEQ(ret, anchor);
-      }
-    }
-
-    return COMPILE_OK;
-}
-
-static void
-compile_massign_opt_lhs(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE *lhsn)
-{
-    if (lhsn) {
-	compile_massign_opt_lhs(iseq, ret, lhsn->nd_next);
-	compile_massign_lhs(iseq, ret, lhsn->nd_head);
-    }
-}
-
-static int
-compile_massign_opt(rb_iseq_t *iseq, LINK_ANCHOR *ret,
-		    NODE *rhsn, NODE *orig_lhsn)
-{
-    VALUE mem[64];
-    const int memsize = numberof(mem);
-    int memindex = 0;
-    int llen = 0, rlen = 0;
-    int i;
-    NODE *lhsn = orig_lhsn;
-
-#define MEMORY(v) { \
-    int i; \
-    if (memindex == memsize) return 0; \
-    for (i=0; i<memindex; i++) { \
-	if (mem[i] == (v)) return 0; \
-    } \
-    mem[memindex++] = (v); \
-}
-
-    if (rhsn == 0 || nd_type(rhsn) != NODE_ARRAY) {
-	return 0;
-    }
-
-    while (lhsn) {
-	NODE *ln = lhsn->nd_head;
-	switch (nd_type(ln)) {
-	  case NODE_LASGN:
-	    MEMORY(ln->nd_vid);
-	    break;
-	  case NODE_DASGN:
-	  case NODE_DASGN_CURR:
-	  case NODE_IASGN:
-	  case NODE_IASGN2:
-	  case NODE_CVASGN:
-	    MEMORY(ln->nd_vid);
-	    break;
-	  default:
-	    return 0;
-	}
-	lhsn = lhsn->nd_next;
-	llen++;
-    }
-
-    while (rhsn) {
-	if (llen <= rlen) {
-	    COMPILE_POPED(ret, "masgn val (popped)", rhsn->nd_head);
-	}
-	else {
-	    COMPILE(ret, "masgn val", rhsn->nd_head);
-	}
-	rhsn = rhsn->nd_next;
-	rlen++;
-    }
-
-    if (llen > rlen) {
-	for (i=0; i<llen-rlen; i++) {
-	    ADD_INSN(ret, nd_line(orig_lhsn), putnil);
-	}
-    }
-
-    compile_massign_opt_lhs(iseq, ret, orig_lhsn);
-    return 1;
-}
-
-static int
-compile_massign(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE *node, int poped)
-{
-    NODE *rhsn = node->nd_value;
-    NODE *splatn = node->nd_args;
-    NODE *lhsn = node->nd_head;
-    int lhs_splat = (splatn && (VALUE)splatn != (VALUE)-1) ? 1 : 0;
-
-    if (!poped || splatn || !compile_massign_opt(iseq, ret, rhsn, lhsn)) {
-	int llen = 0;
-	DECL_ANCHOR(lhsseq);
-
-	INIT_ANCHOR(lhsseq);
-
-	while (lhsn) {
-	    compile_massign_lhs(iseq, lhsseq, lhsn->nd_head);
-	    llen += 1;
-	    lhsn = lhsn->nd_next;
-	}
-
-	COMPILE(ret, "normal masgn rhs", rhsn);
-
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), dup);
-	}
-
-	ADD_INSN2(ret, nd_line(node), expandarray,
-		  INT2FIX(llen), INT2FIX(lhs_splat));
-	ADD_SEQ(ret, lhsseq);
-
-	if (lhs_splat) {
-	    if (nd_type(splatn) == NODE_POSTARG) {
-		/*a, b, *r, p1, p2 */
-		NODE *postn = splatn->nd_2nd;
-		NODE *restn = splatn->nd_1st;
-		int num = (int)postn->nd_alen;
-		int flag = 0x02 | (((VALUE)restn == (VALUE)-1) ? 0x00 : 0x01);
-
-		ADD_INSN2(ret, nd_line(splatn), expandarray,
-			  INT2FIX(num), INT2FIX(flag));
-
-		if ((VALUE)restn != (VALUE)-1) {
-		    compile_massign_lhs(iseq, ret, restn);
-		}
-		while (postn) {
-		    compile_massign_lhs(iseq, ret, postn->nd_head);
-		    postn = postn->nd_next;
-		}
-	    }
-	    else {
-		/* a, b, *r */
-		compile_massign_lhs(iseq, ret, splatn);
-	    }
-	}
-    }
-    return COMPILE_OK;
-}
-
-static int
-compile_colon2(rb_iseq_t *iseq, NODE * node,
-	       LINK_ANCHOR *pref, LINK_ANCHOR *body)
-{
-    switch (nd_type(node)) {
-      case NODE_CONST:
-	debugi("compile_colon2 - colon", node->nd_vid);
-	ADD_INSN1(body, nd_line(node), getconstant, ID2SYM(node->nd_vid));
-	break;
-      case NODE_COLON3:
-	debugi("compile_colon2 - colon3", node->nd_mid);
-	ADD_INSN(body, nd_line(node), pop);
-	ADD_INSN1(body, nd_line(node), putobject, rb_cObject);
-	ADD_INSN1(body, nd_line(node), getconstant, ID2SYM(node->nd_mid));
-	break;
-      case NODE_COLON2:
-	compile_colon2(iseq, node->nd_head, pref, body);
-	debugi("compile_colon2 - colon2", node->nd_mid);
-	ADD_INSN1(body, nd_line(node), getconstant, ID2SYM(node->nd_mid));
-	break;
-      default:
-	COMPILE(pref, "const colon2 prefix", node);
-	break;
-    }
-    return COMPILE_OK;
-}
-
-static VALUE
-compile_cpath(LINK_ANCHOR *ret, rb_iseq_t *iseq, NODE *cpath)
-{
-    if (nd_type(cpath) == NODE_COLON3) {
-	/* toplevel class ::Foo */
-	ADD_INSN1(ret, nd_line(cpath), putobject, rb_cObject);
-	return Qfalse;
-    }
-    else if (cpath->nd_head) {
-	/* Bar::Foo */
-	COMPILE(ret, "nd_else->nd_head", cpath->nd_head);
-	return Qfalse;
-    }
-    else {
-	/* class at cbase Foo */
-	ADD_INSN1(ret, nd_line(cpath), putspecialobject,
-		  INT2FIX(VM_SPECIAL_OBJECT_CONST_BASE));
-	return Qtrue;
-    }
-}
-
-#define defined_expr defined_expr0
-static int
-defined_expr(rb_iseq_t *iseq, LINK_ANCHOR *ret,
-	     NODE *node, LABEL **lfinish, VALUE needstr)
-{
-    enum defined_type expr_type = 0;
-    enum node_type type;
-
-    switch (type = nd_type(node)) {
-
-	/* easy literals */
-      case NODE_NIL:
-	expr_type = DEFINED_NIL;
-	break;
-      case NODE_SELF:
-	expr_type = DEFINED_SELF;
-	break;
-      case NODE_TRUE:
-	expr_type = DEFINED_TRUE;
-	break;
-      case NODE_FALSE:
-	expr_type = DEFINED_FALSE;
-	break;
-
-      case NODE_ARRAY:{
-	NODE *vals = node;
-
-	do {
-	    defined_expr(iseq, ret, vals->nd_head, lfinish, Qfalse);
-
-	    if (!lfinish[1]) {
-		lfinish[1] = NEW_LABEL(nd_line(node));
-	    }
-	    ADD_INSNL(ret, nd_line(node), branchunless, lfinish[1]);
-	} while ((vals = vals->nd_next) != NULL);
-      }
-      case NODE_STR:
-      case NODE_LIT:
-      case NODE_ZARRAY:
-      case NODE_AND:
-      case NODE_OR:
-      default:
-	expr_type = DEFINED_EXPR;
-	break;
-
-	/* variables */
-      case NODE_LVAR:
-      case NODE_DVAR:
-	expr_type = DEFINED_LVAR;
-	break;
-
-      case NODE_IVAR:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_IVAR),
-		  ID2SYM(node->nd_vid), needstr);
-	return 1;
-
-      case NODE_GVAR:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_GVAR),
-		  ID2SYM(node->nd_entry->id), needstr);
-	return 1;
-
-      case NODE_CVAR:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_CVAR),
-		  ID2SYM(node->nd_vid), needstr);
-	return 1;
-
-      case NODE_CONST:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_CONST),
-		  ID2SYM(node->nd_vid), needstr);
-	return 1;
-      case NODE_COLON2:
-	if (!lfinish[1]) {
-	    lfinish[1] = NEW_LABEL(nd_line(node));
-	}
-	defined_expr(iseq, ret, node->nd_head, lfinish, Qfalse);
-	ADD_INSNL(ret, nd_line(node), branchunless, lfinish[1]);
-
-	if (rb_is_const_id(node->nd_mid)) {
-	    COMPILE(ret, "defined/colon2#nd_head", node->nd_head);
-	    ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_CONST),
-		      ID2SYM(node->nd_mid), needstr);
-	}
-	else {
-	    COMPILE(ret, "defined/colon2#nd_head", node->nd_head);
-	    ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_METHOD),
-		      ID2SYM(node->nd_mid), needstr);
-	}
-	return 1;
-      case NODE_COLON3:
-	ADD_INSN1(ret, nd_line(node), putobject, rb_cObject);
-	ADD_INSN3(ret, nd_line(node), defined,
-		  INT2FIX(DEFINED_CONST), ID2SYM(node->nd_mid), needstr);
-	return 1;
-
-	/* method dispatch */
-      case NODE_CALL:
-      case NODE_VCALL:
-      case NODE_FCALL:
-      case NODE_ATTRASGN:{
-	int self = TRUE;
-
-	switch (type) {
-	  case NODE_ATTRASGN:
-	    if (node->nd_recv == (NODE *)1) break;
-	  case NODE_CALL:
-	    self = FALSE;
-	    break;
-	  default:
-	    /* through */;
-	}
-	if (!lfinish[1]) {
-	    lfinish[1] = NEW_LABEL(nd_line(node));
-	}
-	if (node->nd_args) {
-	    defined_expr(iseq, ret, node->nd_args, lfinish, Qfalse);
-	    ADD_INSNL(ret, nd_line(node), branchunless, lfinish[1]);
-	}
-	if (!self) {
-	    defined_expr(iseq, ret, node->nd_recv, lfinish, Qfalse);
-	    ADD_INSNL(ret, nd_line(node), branchunless, lfinish[1]);
-	    COMPILE(ret, "defined/recv", node->nd_recv);
-	    ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_METHOD),
-		      ID2SYM(node->nd_mid), needstr);
-	}
-	else {
-	    ADD_INSN(ret, nd_line(node), putself);
-	    ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_FUNC),
-		      ID2SYM(node->nd_mid), needstr);
-	}
-	return 1;
-      }
-
-      case NODE_YIELD:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_YIELD), 0,
-		  needstr);
-	return 1;
-
-      case NODE_BACK_REF:
-      case NODE_NTH_REF:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_REF),
-		  INT2FIX((node->nd_nth << 1) | (type == NODE_BACK_REF)),
-		  needstr);
-	return 1;
-
-      case NODE_SUPER:
-      case NODE_ZSUPER:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_ZSUPER), 0,
-		  needstr);
-	return 1;
-
-      case NODE_OP_ASGN1:
-      case NODE_OP_ASGN2:
-      case NODE_OP_ASGN_OR:
-      case NODE_OP_ASGN_AND:
-      case NODE_MASGN:
-      case NODE_LASGN:
-      case NODE_DASGN:
-      case NODE_DASGN_CURR:
-      case NODE_GASGN:
-      case NODE_IASGN:
-      case NODE_CDECL:
-      case NODE_CVDECL:
-      case NODE_CVASGN:
-	expr_type = DEFINED_ASGN;
-	break;
-    }
-
-    if (expr_type) {
-	if (needstr != Qfalse) {
-	    VALUE str = rb_iseq_defined_string(expr_type);
-	    ADD_INSN1(ret, nd_line(node), putobject, str);
-	}
-	else {
-	    ADD_INSN1(ret, nd_line(node), putobject, Qtrue);
-	}
-	return 1;
-    }
-    return 0;
-}
-#undef defined_expr
-
-static int
-defined_expr(rb_iseq_t *iseq, LINK_ANCHOR *ret,
-	     NODE *node, LABEL **lfinish, VALUE needstr)
-{
-    LINK_ELEMENT *lcur = ret->last;
-    int done = defined_expr0(iseq, ret, node, lfinish, needstr);
-    if (lfinish[1]) {
-	int line = nd_line(node);
-	LABEL *lstart = NEW_LABEL(line);
-	LABEL *lend = NEW_LABEL(line);
-	VALUE rescue = NEW_CHILD_ISEQVAL(NEW_NIL(),
-					 rb_str_concat(rb_str_new2
-						       ("defined guard in "),
-						       iseq->location.label),
-					 ISEQ_TYPE_DEFINED_GUARD, 0);
-	APPEND_LABEL(ret, lcur, lstart);
-	ADD_LABEL(ret, lend);
-	ADD_CATCH_ENTRY(CATCH_TYPE_RESCUE, lstart, lend, rescue, lfinish[1]);
-    }
-    return done;
-}
-
-#define BUFSIZE 0x100
-
-static VALUE
-make_name_for_block(rb_iseq_t *iseq)
-{
-    int level = 1;
-    rb_iseq_t *ip = iseq;
-
-    if (iseq->parent_iseq != 0) {
-	while (ip->local_iseq != ip) {
-	    if (ip->type == ISEQ_TYPE_BLOCK) {
-		level++;
-	    }
-	    ip = ip->parent_iseq;
-	}
-    }
-
-    if (level == 1) {
-	return rb_sprintf("block in %"PRIsVALUE, ip->location.label);
-    }
-    else {
-	return rb_sprintf("block (%d levels) in %"PRIsVALUE, level, ip->location.label);
-    }
-}
-
-static void
-push_ensure_entry(rb_iseq_t *iseq,
-		  struct iseq_compile_data_ensure_node_stack *enl,
-		  struct ensure_range *er, NODE *node)
-{
-    enl->ensure_node = node;
-    enl->prev = iseq->compile_data->ensure_node_stack;	/* prev */
-    enl->erange = er;
-    iseq->compile_data->ensure_node_stack = enl;
-}
-
-static void
-add_ensure_range(rb_iseq_t *iseq, struct ensure_range *erange,
-		 LABEL *lstart, LABEL *lend)
-{
-    struct ensure_range *ne =
-	compile_data_alloc(iseq, sizeof(struct ensure_range));
-
-    while (erange->next != 0) {
-	erange = erange->next;
-    }
-    ne->next = 0;
-    ne->begin = lend;
-    ne->end = erange->end;
-    erange->end = lstart;
-
-    erange->next = ne;
-}
-
-static void
-add_ensure_iseq(LINK_ANCHOR *ret, rb_iseq_t *iseq, int is_return)
-{
-    struct iseq_compile_data_ensure_node_stack *enlp =
-	iseq->compile_data->ensure_node_stack;
-    struct iseq_compile_data_ensure_node_stack *prev_enlp = enlp;
-    DECL_ANCHOR(ensure);
-
-    INIT_ANCHOR(ensure);
-    while (enlp) {
-	if (enlp->erange != 0) {
-	    DECL_ANCHOR(ensure_part);
-	    LABEL *lstart = NEW_LABEL(0);
-	    LABEL *lend = NEW_LABEL(0);
-	    INIT_ANCHOR(ensure_part);
-
-	    add_ensure_range(iseq, enlp->erange, lstart, lend);
-
-	    iseq->compile_data->ensure_node_stack = enlp->prev;
-	    ADD_LABEL(ensure_part, lstart);
-	    COMPILE_POPED(ensure_part, "ensure part", enlp->ensure_node);
-	    ADD_LABEL(ensure_part, lend);
-	    ADD_SEQ(ensure, ensure_part);
-	}
-	else {
-	    if (!is_return) {
-		break;
-	    }
-	}
-	enlp = enlp->prev;
-    }
-    iseq->compile_data->ensure_node_stack = prev_enlp;
-    ADD_SEQ(ret, ensure);
-}
-
-static VALUE
-setup_args(rb_iseq_t *iseq, LINK_ANCHOR *args, NODE *argn, VALUE *flag)
-{
-    VALUE argc = INT2FIX(0);
-    int nsplat = 0;
-    DECL_ANCHOR(arg_block);
-    DECL_ANCHOR(args_splat);
-
-    INIT_ANCHOR(arg_block);
-    INIT_ANCHOR(args_splat);
-    if (argn && nd_type(argn) == NODE_BLOCK_PASS) {
-	COMPILE(arg_block, "block", argn->nd_body);
-	*flag |= VM_CALL_ARGS_BLOCKARG;
-	argn = argn->nd_head;
-    }
-
-  setup_argn:
-    if (argn) {
-	switch (nd_type(argn)) {
-	  case NODE_SPLAT: {
-	    COMPILE(args, "args (splat)", argn->nd_head);
-	    argc = INT2FIX(1);
-	    nsplat++;
-	    *flag |= VM_CALL_ARGS_SPLAT;
-	    break;
-	  }
-	  case NODE_ARGSCAT:
-	  case NODE_ARGSPUSH: {
-	    int next_is_array = (nd_type(argn->nd_head) == NODE_ARRAY);
-	    DECL_ANCHOR(tmp);
-
-	    INIT_ANCHOR(tmp);
-	    COMPILE(tmp, "args (cat: splat)", argn->nd_body);
-	    if (next_is_array && nsplat == 0) {
-		/* none */
-	    }
-	    else {
-		if (nd_type(argn) == NODE_ARGSCAT) {
-		    ADD_INSN1(tmp, nd_line(argn), splatarray, Qfalse);
-		}
-		else {
-		    ADD_INSN1(tmp, nd_line(argn), newarray, INT2FIX(1));
-		}
-	    }
-	    INSERT_LIST(args_splat, tmp);
-	    nsplat++;
-	    *flag |= VM_CALL_ARGS_SPLAT;
-
-	    if (next_is_array) {
-		argc = INT2FIX(compile_array(iseq, args, argn->nd_head, COMPILE_ARRAY_TYPE_ARGS) + 1);
-	    }
-	    else {
-		argn = argn->nd_head;
-		goto setup_argn;
-	    }
-	    break;
-	  }
-	  case NODE_ARRAY: {
-	    argc = INT2FIX(compile_array(iseq, args, argn, COMPILE_ARRAY_TYPE_ARGS));
-	    break;
-	  }
-	  default: {
-	    rb_bug("setup_arg: unknown node: %s\n", ruby_node_name(nd_type(argn)));
-	  }
-	}
-    }
-
-    if (nsplat > 1) {
-	int i;
-	for (i=1; i<nsplat; i++) {
-	    ADD_INSN(args_splat, nd_line(args), concatarray);
-	}
-    }
-
-    if (!LIST_SIZE_ZERO(args_splat)) {
-	ADD_SEQ(args, args_splat);
-    }
-
-    if (*flag & VM_CALL_ARGS_BLOCKARG) {
-	ADD_SEQ(args, arg_block);
-    }
-    return argc;
-}
-
-static VALUE
-build_postexe_iseq(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE *body)
-{
-    int line = nd_line(body);
-    VALUE argc = INT2FIX(0);
-    VALUE block = NEW_CHILD_ISEQVAL(body, make_name_for_block(iseq->parent_iseq), ISEQ_TYPE_BLOCK, line);
-    ADD_INSN1(ret, line, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE));
-    ADD_CALL_WITH_BLOCK(ret, line, ID2SYM(id_core_set_postexe), argc, block);
-    iseq_set_local_table(iseq, 0);
-    return Qnil;
-}
-
-/**
-  compile each node
-
-  self:  InstructionSequence
-  node:  Ruby compiled node
-  poped: This node will be poped
- */
-static int
-iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node, int poped)
-{
-    enum node_type type;
-    LINK_ELEMENT *saved_last_element = 0;
-    int line;
-
-    if (node == 0) {
-	if (!poped) {
-	    debugs("node: NODE_NIL(implicit)\n");
-	    ADD_INSN(ret, iseq->compile_data->last_line, putnil);
-	}
-	return COMPILE_OK;
-    }
-
-    iseq->compile_data->last_line = line = (int)nd_line(node);
-    debug_node_start(node);
-
-    type = nd_type(node);
-
-    if (node->flags & NODE_FL_NEWLINE) {
-	ADD_TRACE(ret, line, RUBY_EVENT_LINE);
-	saved_last_element = ret->last;
-    }
-
-    switch (type) {
-      case NODE_BLOCK:{
-	while (node && nd_type(node) == NODE_BLOCK) {
-	    COMPILE_(ret, "BLOCK body", node->nd_head,
-		     (node->nd_next == 0 && poped == 0) ? 0 : 1);
-	    node = node->nd_next;
-	}
-	if (node) {
-	    COMPILE_(ret, "BLOCK next", node->nd_next, poped);
-	}
-	break;
-      }
-      case NODE_IF:{
-	DECL_ANCHOR(cond_seq);
-	DECL_ANCHOR(then_seq);
-	DECL_ANCHOR(else_seq);
-	LABEL *then_label, *else_label, *end_label;
-
-	INIT_ANCHOR(cond_seq);
-	INIT_ANCHOR(then_seq);
-	INIT_ANCHOR(else_seq);
-	then_label = NEW_LABEL(line);
-	else_label = NEW_LABEL(line);
-	end_label = NEW_LABEL(line);
-
-	compile_branch_condition(iseq, cond_seq, node->nd_cond,
-				 then_label, else_label);
-	COMPILE_(then_seq, "then", node->nd_body, poped);
-	COMPILE_(else_seq, "else", node->nd_else, poped);
-
-	ADD_SEQ(ret, cond_seq);
-
-	ADD_LABEL(ret, then_label);
-	ADD_SEQ(ret, then_seq);
-	ADD_INSNL(ret, line, jump, end_label);
-
-	ADD_LABEL(ret, else_label);
-	ADD_SEQ(ret, else_seq);
-
-	ADD_LABEL(ret, end_label);
-
-	break;
-      }
-      case NODE_CASE:{
-	NODE *vals;
-	NODE *tempnode = node;
-	LABEL *endlabel, *elselabel;
-	DECL_ANCHOR(head);
-	DECL_ANCHOR(body_seq);
-	DECL_ANCHOR(cond_seq);
-	int only_special_literals = 1;
-	VALUE literals = rb_hash_new();
-
-	INIT_ANCHOR(head);
-	INIT_ANCHOR(body_seq);
-	INIT_ANCHOR(cond_seq);
-
-	rb_hash_tbl_raw(literals)->type = &cdhash_type;
-
-	if (node->nd_head == 0) {
-	    COMPILE_(ret, "when", node->nd_body, poped);
-	    break;
-	}
-	COMPILE(head, "case base", node->nd_head);
-
-	node = node->nd_body;
-	type = nd_type(node);
-	line = nd_line(node);
-
-	if (type != NODE_WHEN) {
-	    COMPILE_ERROR((ERROR_ARGS "NODE_CASE: unexpected node. must be NODE_WHEN, but %s", ruby_node_name(type)));
-	}
-
-	endlabel = NEW_LABEL(line);
-	elselabel = NEW_LABEL(line);
-
-	ADD_SEQ(ret, head);	/* case VAL */
-
-	while (type == NODE_WHEN) {
-	    LABEL *l1;
-
-	    l1 = NEW_LABEL(line);
-	    ADD_LABEL(body_seq, l1);
-	    ADD_INSN(body_seq, line, pop);
-	    COMPILE_(body_seq, "when body", node->nd_body, poped);
-	    ADD_INSNL(body_seq, line, jump, endlabel);
-
-	    vals = node->nd_head;
-	    if (vals) {
-		switch (nd_type(vals)) {
-		  case NODE_ARRAY:
-		    only_special_literals = when_vals(iseq, cond_seq, vals, l1, only_special_literals, literals);
-		    break;
-		  case NODE_SPLAT:
-		  case NODE_ARGSCAT:
-		  case NODE_ARGSPUSH:
-		    only_special_literals = 0;
-		    ADD_INSN (cond_seq, nd_line(vals), dup);
-		    COMPILE(cond_seq, "when/cond splat", vals);
-		    ADD_INSN1(cond_seq, nd_line(vals), checkmatch, INT2FIX(VM_CHECKMATCH_TYPE_CASE | VM_CHECKMATCH_ARRAY));
-		    ADD_INSNL(cond_seq, nd_line(vals), branchif, l1);
-		    break;
-		  default:
-		    rb_bug("NODE_CASE: unknown node (%s)",
-			   ruby_node_name(nd_type(vals)));
-		}
-	    }
-	    else {
-		rb_bug("NODE_CASE: must be NODE_ARRAY, but 0");
-	    }
-
-	    node = node->nd_next;
-	    if (!node) {
-		break;
-	    }
-	    type = nd_type(node);
-	    line = nd_line(node);
-	}
-	/* else */
-	if (node) {
-	    ADD_LABEL(cond_seq, elselabel);
-	    ADD_INSN(cond_seq, line, pop);
-	    COMPILE_(cond_seq, "else", node, poped);
-	    ADD_INSNL(cond_seq, line, jump, endlabel);
-	}
-	else {
-	    debugs("== else (implicit)\n");
-	    ADD_LABEL(cond_seq, elselabel);
-	    ADD_INSN(cond_seq, nd_line(tempnode), pop);
-	    if (!poped) {
-		ADD_INSN(cond_seq, nd_line(tempnode), putnil);
-	    }
-	    ADD_INSNL(cond_seq, nd_line(tempnode), jump, endlabel);
-	}
-
-	if (only_special_literals) {
-	    iseq_add_mark_object(iseq, literals);
-
-	    ADD_INSN(ret, nd_line(tempnode), dup);
-	    ADD_INSN2(ret, nd_line(tempnode), opt_case_dispatch, literals, elselabel);
-	}
-
-	ADD_SEQ(ret, cond_seq);
-	ADD_SEQ(ret, body_seq);
-	ADD_LABEL(ret, endlabel);
-	break;
-      }
-      case NODE_WHEN:{
-	NODE *vals;
-	NODE *val;
-	NODE *orig_node = node;
-	LABEL *endlabel;
-	DECL_ANCHOR(body_seq);
-
-	INIT_ANCHOR(body_seq);
-	endlabel = NEW_LABEL(line);
-
-	while (node && nd_type(node) == NODE_WHEN) {
-	    LABEL *l1 = NEW_LABEL(line = nd_line(node));
-	    ADD_LABEL(body_seq, l1);
-	    COMPILE_(body_seq, "when", node->nd_body, poped);
-	    ADD_INSNL(body_seq, line, jump, endlabel);
-
-	    vals = node->nd_head;
-	    if (!vals) {
-		rb_bug("NODE_WHEN: must be NODE_ARRAY, but 0");
-	    }
-	    switch (nd_type(vals)) {
-	      case NODE_ARRAY:
-		while (vals) {
-		    val = vals->nd_head;
-		    COMPILE(ret, "when2", val);
-		    ADD_INSNL(ret, nd_line(val), branchif, l1);
-		    vals = vals->nd_next;
-		}
-		break;
-	      case NODE_SPLAT:
-	      case NODE_ARGSCAT:
-	      case NODE_ARGSPUSH:
-		ADD_INSN(ret, nd_line(vals), putnil);
-		COMPILE(ret, "when2/cond splat", vals);
-		ADD_INSN1(ret, nd_line(vals), checkmatch, INT2FIX(VM_CHECKMATCH_TYPE_WHEN | VM_CHECKMATCH_ARRAY));
-		ADD_INSNL(ret, nd_line(vals), branchif, l1);
-		break;
-	      default:
-		rb_bug("NODE_WHEN: unknown node (%s)",
-		       ruby_node_name(nd_type(vals)));
-	    }
-	    node = node->nd_next;
-	}
-	/* else */
-	COMPILE_(ret, "else", node, poped);
-	ADD_INSNL(ret, nd_line(orig_node), jump, endlabel);
-
-	ADD_SEQ(ret, body_seq);
-	ADD_LABEL(ret, endlabel);
-
-	break;
-      }
-      case NODE_OPT_N:
-      case NODE_WHILE:
-      case NODE_UNTIL:{
-	LABEL *prev_start_label = iseq->compile_data->start_label;
-	LABEL *prev_end_label = iseq->compile_data->end_label;
-	LABEL *prev_redo_label = iseq->compile_data->redo_label;
-	int prev_loopval_popped = iseq->compile_data->loopval_popped;
-
-	struct iseq_compile_data_ensure_node_stack enl;
-
-	LABEL *next_label = iseq->compile_data->start_label = NEW_LABEL(line);	/* next  */
-	LABEL *redo_label = iseq->compile_data->redo_label = NEW_LABEL(line);	/* redo  */
-	LABEL *break_label = iseq->compile_data->end_label = NEW_LABEL(line);	/* break */
-	LABEL *end_label = NEW_LABEL(line);
-
-	LABEL *next_catch_label = NEW_LABEL(line);
-	LABEL *tmp_label = NULL;
-
-	iseq->compile_data->loopval_popped = 0;
-	push_ensure_entry(iseq, &enl, 0, 0);
-
-	if (type == NODE_OPT_N || node->nd_state == 1) {
-	    ADD_INSNL(ret, line, jump, next_label);
-	}
-	else {
-	    tmp_label = NEW_LABEL(line);
-	    ADD_INSNL(ret, line, jump, tmp_label);
-	}
-	ADD_INSN(ret, line, putnil);
-	ADD_LABEL(ret, next_catch_label);
-	ADD_INSN(ret, line, pop);
-	ADD_INSNL(ret, line, jump, next_label);
-	if (tmp_label) ADD_LABEL(ret, tmp_label);
-
-	ADD_LABEL(ret, redo_label);
-	COMPILE_POPED(ret, "while body", node->nd_body);
-	ADD_LABEL(ret, next_label);	/* next */
-
-	if (type == NODE_WHILE) {
-	    compile_branch_condition(iseq, ret, node->nd_cond,
-				     redo_label, end_label);
-	}
-	else if (type == NODE_UNTIL) {
-	    /* until */
-	    compile_branch_condition(iseq, ret, node->nd_cond,
-				     end_label, redo_label);
-	}
-	else {
-	    ADD_CALL_RECEIVER(ret, line);
-	    ADD_CALL(ret, line, ID2SYM(idGets), INT2FIX(0));
-	    ADD_INSNL(ret, line, branchif, redo_label);
-	    /* opt_n */
-	}
-
-	ADD_LABEL(ret, end_label);
-
-	if (node->nd_state == Qundef) {
-	    /* ADD_INSN(ret, line, putundef); */
-	    rb_bug("unsupported: putundef");
-	}
-	else {
-	    ADD_INSN(ret, line, putnil);
-	}
-
-	ADD_LABEL(ret, break_label);	/* break */
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-
-	ADD_CATCH_ENTRY(CATCH_TYPE_BREAK, redo_label, break_label,
-			0, break_label);
-	ADD_CATCH_ENTRY(CATCH_TYPE_NEXT, redo_label, break_label, 0,
-			next_catch_label);
-	ADD_CATCH_ENTRY(CATCH_TYPE_REDO, redo_label, break_label, 0,
-			iseq->compile_data->redo_label);
-
-	iseq->compile_data->start_label = prev_start_label;
-	iseq->compile_data->end_label = prev_end_label;
-	iseq->compile_data->redo_label = prev_redo_label;
-	iseq->compile_data->loopval_popped = prev_loopval_popped;
-	iseq->compile_data->ensure_node_stack = iseq->compile_data->ensure_node_stack->prev;
-	break;
-      }
-      case NODE_ITER:
-      case NODE_FOR:{
-	VALUE prevblock = iseq->compile_data->current_block;
-	LABEL *retry_label = NEW_LABEL(line);
-	LABEL *retry_end_l = NEW_LABEL(line);
-
-	ADD_LABEL(ret, retry_label);
-	if (nd_type(node) == NODE_FOR) {
-	    COMPILE(ret, "iter caller (for)", node->nd_iter);
-
-	    iseq->compile_data->current_block =
-		NEW_CHILD_ISEQVAL(node->nd_body, make_name_for_block(iseq),
-				  ISEQ_TYPE_BLOCK, line);
-
-	    ADD_SEND_R(ret, line, ID2SYM(idEach), INT2FIX(0),
-		       iseq->compile_data->current_block, INT2FIX(0));
-	}
-	else {
-	    iseq->compile_data->current_block =
-		NEW_CHILD_ISEQVAL(node->nd_body, make_name_for_block(iseq),
-				  ISEQ_TYPE_BLOCK, line);
-	    COMPILE(ret, "iter caller", node->nd_iter);
-	}
-	ADD_LABEL(ret, retry_end_l);
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-
-	iseq->compile_data->current_block = prevblock;
-
-	ADD_CATCH_ENTRY(CATCH_TYPE_BREAK, retry_label, retry_end_l, 0, retry_end_l);
-
-	break;
-      }
-      case NODE_BREAK:{
-	unsigned long level = 0;
-
-	if (iseq->compile_data->redo_label != 0) {
-	    /* while/until */
-	    LABEL *splabel = NEW_LABEL(0);
-	    ADD_LABEL(ret, splabel);
-	    ADD_ADJUST(ret, line, iseq->compile_data->redo_label);
-	    COMPILE_(ret, "break val (while/until)", node->nd_stts, iseq->compile_data->loopval_popped);
-	    add_ensure_iseq(ret, iseq, 0);
-	    ADD_INSNL(ret, line, jump, iseq->compile_data->end_label);
-	    ADD_ADJUST_RESTORE(ret, splabel);
-
-	    if (!poped) {
-		ADD_INSN(ret, line, putnil);
-	    }
-	}
-	else if (iseq->type == ISEQ_TYPE_BLOCK) {
-	  break_by_insn:
-	    /* escape from block */
-	    COMPILE(ret, "break val (block)", node->nd_stts);
-	    ADD_INSN1(ret, line, throw, INT2FIX(level | 0x02) /* TAG_BREAK */ );
-	    if (poped) {
-		ADD_INSN(ret, line, pop);
-	    }
-	}
-	else if (iseq->type == ISEQ_TYPE_EVAL) {
-	  break_in_eval:
-	    COMPILE_ERROR((ERROR_ARGS "Can't escape from eval with break"));
-	}
-	else {
-	    rb_iseq_t *ip = iseq->parent_iseq;
-	    while (ip) {
-		if (!ip->compile_data) {
-		    ip = 0;
-		    break;
-		}
-
-		level++;
-		if (ip->compile_data->redo_label != 0) {
-		    level = 0x8000;
-		    if (ip->compile_data->loopval_popped == 0) {
-			/* need value */
-			level |= 0x4000;
-		    }
-		    goto break_by_insn;
-		}
-		else if (ip->type == ISEQ_TYPE_BLOCK) {
-		    level <<= 16;
-		    goto break_by_insn;
-		}
-		else if (ip->type == ISEQ_TYPE_EVAL) {
-		    goto break_in_eval;
-		}
-
-		ip = ip->parent_iseq;
-	    }
-	    COMPILE_ERROR((ERROR_ARGS "Invalid break"));
-	}
-	break;
-      }
-      case NODE_NEXT:{
-	unsigned long level = 0;
-
-	if (iseq->compile_data->redo_label != 0) {
-	    LABEL *splabel = NEW_LABEL(0);
-	    debugs("next in while loop\n");
-	    ADD_LABEL(ret, splabel);
-	    COMPILE(ret, "next val/valid syntax?", node->nd_stts);
-	    add_ensure_iseq(ret, iseq, 0);
-	    ADD_ADJUST(ret, line, iseq->compile_data->redo_label);
-	    ADD_INSNL(ret, line, jump, iseq->compile_data->start_label);
-	    ADD_ADJUST_RESTORE(ret, splabel);
-	    if (!poped) {
-		ADD_INSN(ret, line, putnil);
-	    }
-	}
-	else if (iseq->compile_data->end_label) {
-	    LABEL *splabel = NEW_LABEL(0);
-	    debugs("next in block\n");
-	    ADD_LABEL(ret, splabel);
-	    ADD_ADJUST(ret, line, iseq->compile_data->start_label);
-	    COMPILE(ret, "next val", node->nd_stts);
-	    add_ensure_iseq(ret, iseq, 0);
-	    ADD_INSNL(ret, line, jump, iseq->compile_data->end_label);
-	    ADD_ADJUST_RESTORE(ret, splabel);
-
-	    if (!poped) {
-		ADD_INSN(ret, line, putnil);
-	    }
-	}
-	else if (iseq->type == ISEQ_TYPE_EVAL) {
-	  next_in_eval:
-	    COMPILE_ERROR((ERROR_ARGS "Can't escape from eval with next"));
-	}
-	else {
-	    rb_iseq_t *ip;
-	    ip = iseq;
-	    while (ip) {
-		if (!ip->compile_data) {
-		    ip = 0;
-		    break;
-		}
-
-		level = 0x8000 | 0x4000;
-		if (ip->compile_data->redo_label != 0) {
-		    /* while loop */
-		    break;
-		}
-		else if (ip->type == ISEQ_TYPE_BLOCK) {
-		    break;
-		}
-		else if (ip->type == ISEQ_TYPE_EVAL) {
-		    goto next_in_eval;
-		}
-
-		ip = ip->parent_iseq;
-	    }
-	    if (ip != 0) {
-		COMPILE(ret, "next val", node->nd_stts);
-		ADD_INSN1(ret, line, throw, INT2FIX(level | 0x03) /* TAG_NEXT */ );
-
-		if (poped) {
-		    ADD_INSN(ret, line, pop);
-		}
-	    }
-	    else {
-		COMPILE_ERROR((ERROR_ARGS "Invalid next"));
-	    }
-	}
-	break;
-      }
-      case NODE_REDO:{
-	if (iseq->compile_data->redo_label) {
-	    LABEL *splabel = NEW_LABEL(0);
-	    debugs("redo in while");
-	    ADD_LABEL(ret, splabel);
-	    ADD_ADJUST(ret, line, iseq->compile_data->redo_label);
-	    add_ensure_iseq(ret, iseq, 0);
-	    ADD_INSNL(ret, line, jump, iseq->compile_data->redo_label);
-	    ADD_ADJUST_RESTORE(ret, splabel);
-	    if (!poped) {
-		ADD_INSN(ret, line, putnil);
-	    }
-	}
-	else if (iseq->type == ISEQ_TYPE_EVAL) {
-	  redo_in_eval:
-	    COMPILE_ERROR((ERROR_ARGS "Can't escape from eval with redo"));
-	}
-	else if (iseq->compile_data->start_label) {
-	    LABEL *splabel = NEW_LABEL(0);
-
-	    debugs("redo in block");
-	    ADD_LABEL(ret, splabel);
-	    add_ensure_iseq(ret, iseq, 0);
-	    ADD_ADJUST(ret, line, iseq->compile_data->start_label);
-	    ADD_INSNL(ret, line, jump, iseq->compile_data->start_label);
-	    ADD_ADJUST_RESTORE(ret, splabel);
-
-	    if (!poped) {
-		ADD_INSN(ret, line, putnil);
-	    }
-	}
-	else {
-	    rb_iseq_t *ip;
-	    unsigned long level;
-	    level = 0x8000 | 0x4000;
-	    ip = iseq;
-	    while (ip) {
-		if (!ip->compile_data) {
-		    ip = 0;
-		    break;
-		}
-
-		if (ip->compile_data->redo_label != 0) {
-		    break;
-		}
-		else if (ip->type == ISEQ_TYPE_BLOCK) {
-		    break;
-		}
-		else if (ip->type == ISEQ_TYPE_EVAL) {
-		    goto redo_in_eval;
-		}
-
-		ip = ip->parent_iseq;
-	    }
-	    if (ip != 0) {
-		ADD_INSN(ret, line, putnil);
-		ADD_INSN1(ret, line, throw, INT2FIX(level | 0x05) /* TAG_REDO */ );
-
-		if (poped) {
-		    ADD_INSN(ret, line, pop);
-		}
-	    }
-	    else {
-		COMPILE_ERROR((ERROR_ARGS "Invalid redo"));
-	    }
-	}
-	break;
-      }
-      case NODE_RETRY:{
-	if (iseq->type == ISEQ_TYPE_RESCUE) {
-	    ADD_INSN(ret, line, putnil);
-	    ADD_INSN1(ret, line, throw, INT2FIX(0x04) /* TAG_RETRY */ );
-
-	    if (poped) {
-		ADD_INSN(ret, line, pop);
-	    }
-	}
-	else {
-	    COMPILE_ERROR((ERROR_ARGS "Invalid retry"));
-	}
-	break;
-      }
-      case NODE_BEGIN:{
-	COMPILE_(ret, "NODE_BEGIN", node->nd_body, poped);
-	break;
-      }
-      case NODE_RESCUE:{
-	LABEL *lstart = NEW_LABEL(line);
-	LABEL *lend = NEW_LABEL(line);
-	LABEL *lcont = NEW_LABEL(line);
-	VALUE rescue = NEW_CHILD_ISEQVAL(
-	    node->nd_resq,
-	    rb_str_concat(rb_str_new2("rescue in "), iseq->location.label),
-	    ISEQ_TYPE_RESCUE, line);
-
-	ADD_LABEL(ret, lstart);
-	COMPILE(ret, "rescue head", node->nd_head);
-	ADD_LABEL(ret, lend);
-	if (node->nd_else) {
-	    ADD_INSN(ret, line, pop);
-	    COMPILE(ret, "rescue else", node->nd_else);
-	}
-	ADD_INSN(ret, line, nop);
-	ADD_LABEL(ret, lcont);
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-
-	/* register catch entry */
-	ADD_CATCH_ENTRY(CATCH_TYPE_RESCUE, lstart, lend, rescue, lcont);
-	ADD_CATCH_ENTRY(CATCH_TYPE_RETRY, lend, lcont, 0, lstart);
-	break;
-      }
-      case NODE_RESBODY:{
-	NODE *resq = node;
-	NODE *narg;
-	LABEL *label_miss, *label_hit;
-
-	while (resq) {
-	    label_miss = NEW_LABEL(line);
-	    label_hit = NEW_LABEL(line);
-
-	    narg = resq->nd_args;
-	    if (narg) {
-		switch (nd_type(narg)) {
-		  case NODE_ARRAY:
-		    while (narg) {
-			ADD_INSN2(ret, line, getlocal, INT2FIX(2), INT2FIX(0));
-			COMPILE(ret, "rescue arg", narg->nd_head);
-			ADD_INSN1(ret, line, checkmatch, INT2FIX(VM_CHECKMATCH_TYPE_RESCUE));
-			ADD_INSNL(ret, line, branchif, label_hit);
-			narg = narg->nd_next;
-		    }
-		    break;
-		  case NODE_SPLAT:
-		  case NODE_ARGSCAT:
-		  case NODE_ARGSPUSH:
-		    ADD_INSN2(ret, line, getlocal, INT2FIX(2), INT2FIX(0));
-		    COMPILE(ret, "rescue/cond splat", narg);
-		    ADD_INSN1(ret, line, checkmatch, INT2FIX(VM_CHECKMATCH_TYPE_RESCUE | VM_CHECKMATCH_ARRAY));
-		    ADD_INSNL(ret, line, branchif, label_hit);
-		    break;
-		  default:
-		    rb_bug("NODE_RESBODY: unknown node (%s)",
-			   ruby_node_name(nd_type(narg)));
-		}
-	    }
-	    else {
-		ADD_INSN2(ret, line, getlocal, INT2FIX(2), INT2FIX(0));
-		ADD_INSN1(ret, line, putobject, rb_eStandardError);
-		ADD_INSN1(ret, line, checkmatch, INT2FIX(VM_CHECKMATCH_TYPE_RESCUE));
-		ADD_INSNL(ret, line, branchif, label_hit);
-	    }
-	    ADD_INSNL(ret, line, jump, label_miss);
-	    ADD_LABEL(ret, label_hit);
-	    COMPILE(ret, "resbody body", resq->nd_body);
-	    if (iseq->compile_data->option->tailcall_optimization) {
-		ADD_INSN(ret, line, nop);
-	    }
-	    ADD_INSN(ret, line, leave);
-	    ADD_LABEL(ret, label_miss);
-	    resq = resq->nd_head;
-	}
-	break;
-      }
-      case NODE_ENSURE:{
-	DECL_ANCHOR(ensr);
-	VALUE ensure = NEW_CHILD_ISEQVAL(node->nd_ensr,
-					 rb_str_concat(rb_str_new2
-						       ("ensure in "),
-						       iseq->location.label),
-					 ISEQ_TYPE_ENSURE, line);
-	LABEL *lstart = NEW_LABEL(line);
-	LABEL *lend = NEW_LABEL(line);
-	LABEL *lcont = NEW_LABEL(line);
-	struct ensure_range er;
-	struct iseq_compile_data_ensure_node_stack enl;
-	struct ensure_range *erange;
-
-	INIT_ANCHOR(ensr);
-	COMPILE_POPED(ensr, "ensure ensr", node->nd_ensr);
-
-	er.begin = lstart;
-	er.end = lend;
-	er.next = 0;
-	push_ensure_entry(iseq, &enl, &er, node->nd_ensr);
-
-	ADD_LABEL(ret, lstart);
-	COMPILE_(ret, "ensure head", node->nd_head, poped);
-	ADD_LABEL(ret, lend);
-	if (ensr->anchor.next == 0) {
-	    ADD_INSN(ret, line, nop);
-	}
-	else {
-	    ADD_SEQ(ret, ensr);
-	}
-	ADD_LABEL(ret, lcont);
-
-	erange = iseq->compile_data->ensure_node_stack->erange;
-	while (erange) {
-	    ADD_CATCH_ENTRY(CATCH_TYPE_ENSURE, erange->begin, erange->end,
-			    ensure, lcont);
-	    erange = erange->next;
-	}
-
-	iseq->compile_data->ensure_node_stack = enl.prev;
-	break;
-      }
-
-      case NODE_AND:
-      case NODE_OR:{
-	LABEL *end_label = NEW_LABEL(line);
-	COMPILE(ret, "nd_1st", node->nd_1st);
-	if (!poped) {
-	    ADD_INSN(ret, line, dup);
-	}
-	if (type == NODE_AND) {
-	    ADD_INSNL(ret, line, branchunless, end_label);
-	}
-	else {
-	    ADD_INSNL(ret, line, branchif, end_label);
-	}
-	if (!poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	COMPILE_(ret, "nd_2nd", node->nd_2nd, poped);
-	ADD_LABEL(ret, end_label);
-	break;
-      }
-
-      case NODE_MASGN:{
-	compile_massign(iseq, ret, node, poped);
-	break;
-      }
-
-      case NODE_LASGN:{
-	ID id = node->nd_vid;
-	int idx = iseq->local_iseq->local_size - get_local_var_idx(iseq, id);
-
-	debugs("lvar: %s idx: %d\n", rb_id2name(id), idx);
-	COMPILE(ret, "rvalue", node->nd_value);
-
-	if (!poped) {
-	    ADD_INSN(ret, line, dup);
-	}
-	ADD_INSN2(ret, line, setlocal, INT2FIX(idx), INT2FIX(get_lvar_level(iseq)));
-
-	break;
-      }
-      case NODE_DASGN:
-      case NODE_DASGN_CURR:{
-	int idx, lv, ls;
-	COMPILE(ret, "dvalue", node->nd_value);
-	debugp_param("dassn id", rb_str_new2(rb_id2name(node->nd_vid) ? rb_id2name(node->nd_vid) : "*"));
-
-	if (!poped) {
-	    ADD_INSN(ret, line, dup);
-	}
-
-	idx = get_dyna_var_idx(iseq, node->nd_vid, &lv, &ls);
-
-	if (idx < 0) {
-	    rb_bug("NODE_DASGN(_CURR): unknown id (%s)", rb_id2name(node->nd_vid));
-	}
-
-	ADD_INSN2(ret, line, setlocal, INT2FIX(ls - idx), INT2FIX(lv));
-	break;
-      }
-      case NODE_GASGN:{
-	COMPILE(ret, "lvalue", node->nd_value);
-
-	if (!poped) {
-	    ADD_INSN(ret, line, dup);
-	}
-	ADD_INSN1(ret, line, setglobal,
-		  ((VALUE)node->nd_entry | 1));
-	break;
-      }
-      case NODE_IASGN:
-      case NODE_IASGN2:{
-	COMPILE(ret, "lvalue", node->nd_value);
-	if (!poped) {
-	    ADD_INSN(ret, line, dup);
-	}
-	ADD_INSN2(ret, line, setinstancevariable,
-		  ID2SYM(node->nd_vid), INT2FIX(iseq->is_size++));
-	break;
-      }
-      case NODE_CDECL:{
-	COMPILE(ret, "lvalue", node->nd_value);
-
-	if (!poped) {
-	    ADD_INSN(ret, line, dup);
-	}
-
-	if (node->nd_vid) {
-	    ADD_INSN1(ret, line, putspecialobject,
-		      INT2FIX(VM_SPECIAL_OBJECT_CONST_BASE));
-	    ADD_INSN1(ret, line, setconstant, ID2SYM(node->nd_vid));
-	}
-	else {
-	    compile_cpath(ret, iseq, node->nd_else);
-	    ADD_INSN1(ret, line, setconstant, ID2SYM(node->nd_else->nd_mid));
-	}
-	break;
-      }
-      case NODE_CVASGN:{
-	COMPILE(ret, "cvasgn val", node->nd_value);
-	if (!poped) {
-	    ADD_INSN(ret, line, dup);
-	}
-	ADD_INSN1(ret, line, setclassvariable,
-		  ID2SYM(node->nd_vid));
-	break;
-      }
-      case NODE_OP_ASGN1: {
-	DECL_ANCHOR(args);
-	VALUE argc;
-	VALUE flag = 0;
-	ID id = node->nd_mid;
-	int boff = 0;
-
-	/*
-	 * a[x] (op)= y
-	 *
-	 * nil       # nil
-	 * eval a    # nil a
-	 * eval x    # nil a x
-	 * dupn 2    # nil a x a x
-	 * send :[]  # nil a x a[x]
-	 * eval y    # nil a x a[x] y
-	 * send op   # nil a x ret
-	 * setn 3    # ret a x ret
-	 * send []=  # ret ?
-	 * pop       # ret
-	 */
-
-	/*
-	 * nd_recv[nd_args->nd_body] (nd_mid)= nd_args->nd_head;
-	 * NODE_OP_ASGN nd_recv
-	 *              nd_args->nd_head
-	 *              nd_args->nd_body
-	 *              nd_mid
-	 */
-
-	if (!poped) {
-	    ADD_INSN(ret, line, putnil);
-	}
-	COMPILE(ret, "NODE_OP_ASGN1 recv", node->nd_recv);
-	switch (nd_type(node->nd_args->nd_head)) {
-	  case NODE_ZARRAY:
-	    argc = INT2FIX(0);
-	    break;
-	  case NODE_BLOCK_PASS:
-	    boff = 1;
-	  default:
-	    INIT_ANCHOR(args);
-	    argc = setup_args(iseq, args, node->nd_args->nd_head, &flag);
-	    ADD_SEQ(ret, args);
-	}
-	ADD_INSN1(ret, line, dupn, FIXNUM_INC(argc, 1 + boff));
-	ADD_SEND_R(ret, line, ID2SYM(idAREF), argc, Qfalse, LONG2FIX(flag));
-
-	if (id == 0 || id == 1) {
-	    /* 0: or, 1: and
-	       a[x] ||= y
-
-	       unless/if a[x]
-	       a[x]= y
-	       else
-	       nil
-	       end
-	    */
-	    LABEL *label = NEW_LABEL(line);
-	    LABEL *lfin = NEW_LABEL(line);
-
-	    ADD_INSN(ret, line, dup);
-	    if (id == 0) {
-		/* or */
-		ADD_INSNL(ret, line, branchif, label);
-	    }
-	    else {
-		/* and */
-		ADD_INSNL(ret, line, branchunless, label);
-	    }
-	    ADD_INSN(ret, line, pop);
-
-	    COMPILE(ret, "NODE_OP_ASGN1 args->body: ", node->nd_args->nd_body);
-	    if (!poped) {
-		ADD_INSN1(ret, line, setn, FIXNUM_INC(argc, 2+boff));
-	    }
-	    if (flag & VM_CALL_ARGS_SPLAT) {
-		ADD_INSN1(ret, line, newarray, INT2FIX(1));
-		if (boff > 0) {
-		    ADD_INSN1(ret, line, dupn, INT2FIX(3));
-		    ADD_INSN(ret, line, swap);
-		    ADD_INSN(ret, line, pop);
-		}
-		ADD_INSN(ret, line, concatarray);
-		if (boff > 0) {
-		    ADD_INSN1(ret, line, setn, INT2FIX(3));
-		    ADD_INSN(ret, line, pop);
-		    ADD_INSN(ret, line, pop);
-		}
-		ADD_SEND_R(ret, line, ID2SYM(idASET),
-			   argc, Qfalse, LONG2FIX(flag));
-	    }
-	    else {
-		if (boff > 0)
-		    ADD_INSN(ret, line, swap);
-		ADD_SEND_R(ret, line, ID2SYM(idASET),
-			   FIXNUM_INC(argc, 1), Qfalse, LONG2FIX(flag));
-	    }
-	    ADD_INSN(ret, line, pop);
-	    ADD_INSNL(ret, line, jump, lfin);
-	    ADD_LABEL(ret, label);
-	    if (!poped) {
-		ADD_INSN1(ret, line, setn, FIXNUM_INC(argc, 2+boff));
-	    }
-	    ADD_INSN1(ret, line, adjuststack, FIXNUM_INC(argc, 2+boff));
-	    ADD_LABEL(ret, lfin);
-	}
-	else {
-	    COMPILE(ret, "NODE_OP_ASGN1 args->body: ", node->nd_args->nd_body);
-	    ADD_SEND(ret, line, ID2SYM(id), INT2FIX(1));
-	    if (!poped) {
-		ADD_INSN1(ret, line, setn, FIXNUM_INC(argc, 2+boff));
-	    }
-	    if (flag & VM_CALL_ARGS_SPLAT) {
-		ADD_INSN1(ret, line, newarray, INT2FIX(1));
-		if (boff > 0) {
-		    ADD_INSN1(ret, line, dupn, INT2FIX(3));
-		    ADD_INSN(ret, line, swap);
-		    ADD_INSN(ret, line, pop);
-		}
-		ADD_INSN(ret, line, concatarray);
-		if (boff > 0) {
-		    ADD_INSN1(ret, line, setn, INT2FIX(3));
-		    ADD_INSN(ret, line, pop);
-		    ADD_INSN(ret, line, pop);
-		}
-		ADD_SEND_R(ret, line, ID2SYM(idASET),
-			   argc, Qfalse, LONG2FIX(flag));
-	    }
-	    else {
-		if (boff > 0)
-		    ADD_INSN(ret, line, swap);
-		ADD_SEND_R(ret, line, ID2SYM(idASET),
-			   FIXNUM_INC(argc, 1), Qfalse, LONG2FIX(flag));
-	    }
-	    ADD_INSN(ret, line, pop);
-	}
-
-	break;
-      }
-      case NODE_OP_ASGN2:{
-	ID atype = node->nd_next->nd_mid;
-	LABEL *lfin = NEW_LABEL(line);
-	LABEL *lcfin = NEW_LABEL(line);
-	/*
-	  class C; attr_accessor :c; end
-	  r = C.new
-	  r.a &&= v # asgn2
-
-	  eval r    # r
-	  dup       # r r
-	  eval r.a  # r o
-
-	  # or
-	  dup       # r o o
-	  if lcfin  # r o
-	  pop       # r
-	  eval v    # r v
-	  swap      # v r
-	  topn 1    # v r v
-	  send a=   # v ?
-	  jump lfin # v ?
-
-	  lcfin:      # r o
-	  swap      # o r
-
-	  lfin:       # o ?
-	  pop       # o
-
-	  # and
-	  dup       # r o o
-	  unless lcfin
-	  pop       # r
-	  eval v    # r v
-	  swap      # v r
-	  topn 1    # v r v
-	  send a=   # v ?
-	  jump lfin # v ?
-
-	  # others
-	  eval v    # r o v
-	  send ??   # r w
-	  send a=   # w
-
-	*/
-
-	COMPILE(ret, "NODE_OP_ASGN2#recv", node->nd_recv);
-	ADD_INSN(ret, line, dup);
-	ADD_SEND(ret, line, ID2SYM(node->nd_next->nd_vid),
-		 INT2FIX(0));
-
-	if (atype == 0 || atype == 1) {	/* 0: OR or 1: AND */
-	    ADD_INSN(ret, line, dup);
-	    if (atype == 0) {
-		ADD_INSNL(ret, line, branchif, lcfin);
-	    }
-	    else {
-		ADD_INSNL(ret, line, branchunless, lcfin);
-	    }
-	    ADD_INSN(ret, line, pop);
-	    COMPILE(ret, "NODE_OP_ASGN2 val", node->nd_value);
-	    ADD_INSN(ret, line, swap);
-	    ADD_INSN1(ret, line, topn, INT2FIX(1));
-	    ADD_SEND(ret, line, ID2SYM(node->nd_next->nd_aid),
-		     INT2FIX(1));
-	    ADD_INSNL(ret, line, jump, lfin);
-
-	    ADD_LABEL(ret, lcfin);
-	    ADD_INSN(ret, line, swap);
-
-	    ADD_LABEL(ret, lfin);
-	    ADD_INSN(ret, line, pop);
-	    if (poped) {
-		/* we can apply more optimize */
-		ADD_INSN(ret, line, pop);
-	    }
-	}
-	else {
-	    COMPILE(ret, "NODE_OP_ASGN2 val", node->nd_value);
-	    ADD_SEND(ret, line, ID2SYM(node->nd_next->nd_mid),
-		     INT2FIX(1));
-	    if (!poped) {
-		ADD_INSN(ret, line, swap);
-		ADD_INSN1(ret, line, topn, INT2FIX(1));
-	    }
-	    ADD_SEND(ret, line, ID2SYM(node->nd_next->nd_aid),
-		     INT2FIX(1));
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_OP_CDECL: {
-	LABEL *lfin = 0;
-	LABEL *lassign = 0;
-	ID mid;
-
-	switch (nd_type(node->nd_head)) {
-	  case NODE_COLON3:
-	    ADD_INSN1(ret, line, putobject, rb_cObject);
-	    break;
-	  case NODE_COLON2:
-	    COMPILE(ret, "NODE_OP_CDECL/colon2#nd_head", node->nd_head->nd_head);
-	    break;
-	  default:
-	    do {
-		COMPILE_ERROR((ERROR_ARGS "%s: invalid node in NODE_OP_CDECL",
-			       ruby_node_name(nd_type(node->nd_head))));
-	    } while (0);
-	    return COMPILE_NG;
-	}
-	mid = node->nd_head->nd_mid;
-	/* cref */
-	if (node->nd_aid == 0) {
-	    lassign = NEW_LABEL(line);
-	    ADD_INSN(ret, line, dup); /* cref cref */
-	    ADD_INSN3(ret, line, defined, INT2FIX(DEFINED_CONST),
-		      ID2SYM(mid), Qfalse); /* cref bool */
-	    ADD_INSNL(ret, line, branchunless, lassign); /* cref */
-	}
-	ADD_INSN(ret, line, dup); /* cref cref */
-	ADD_INSN1(ret, line, getconstant, ID2SYM(mid)); /* cref obj */
-
-	if (node->nd_aid == 0 || node->nd_aid == 1) {
-	    lfin = NEW_LABEL(line);
-	    if (!poped) ADD_INSN(ret, line, dup); /* cref [obj] obj */
-	    if (node->nd_aid == 0)
-		ADD_INSNL(ret, line, branchif, lfin);
-	    else
-		ADD_INSNL(ret, line, branchunless, lfin);
-	    /* cref [obj] */
-	    if (!poped) ADD_INSN(ret, line, pop); /* cref */
-	    if (lassign) ADD_LABEL(ret, lassign);
-	    COMPILE(ret, "NODE_OP_CDECL#nd_value", node->nd_value);
-	    /* cref value */
-	    if (poped)
-		ADD_INSN1(ret, line, topn, INT2FIX(1)); /* cref value cref */
-	    else {
-		ADD_INSN1(ret, line, dupn, INT2FIX(2)); /* cref value cref value */
-		ADD_INSN(ret, line, swap); /* cref value value cref */
-	    }
-	    ADD_INSN1(ret, line, setconstant, ID2SYM(mid)); /* cref [value] */
-	    ADD_LABEL(ret, lfin);			    /* cref [value] */
-	    if (!poped) ADD_INSN(ret, line, swap); /* [value] cref */
-	    ADD_INSN(ret, line, pop); /* [value] */
-	}
-	else {
-	    COMPILE(ret, "NODE_OP_CDECL#nd_value", node->nd_value);
-	    /* cref obj value */
-	    ADD_CALL(ret, line, ID2SYM(node->nd_aid), INT2FIX(1));
-	    /* cref value */
-	    ADD_INSN(ret, line, swap); /* value cref */
-	    if (!poped) {
-		ADD_INSN1(ret, line, topn, INT2FIX(1)); /* value cref value */
-		ADD_INSN(ret, line, swap); /* value value cref */
-	    }
-	    ADD_INSN1(ret, line, setconstant, ID2SYM(mid));
-	}
-	break;
-      }
-      case NODE_OP_ASGN_AND:
-      case NODE_OP_ASGN_OR:{
-	LABEL *lfin = NEW_LABEL(line);
-	LABEL *lassign;
-
-	if (nd_type(node) == NODE_OP_ASGN_OR) {
-	    LABEL *lfinish[2];
-	    lfinish[0] = lfin;
-	    lfinish[1] = 0;
-	    defined_expr(iseq, ret, node->nd_head, lfinish, Qfalse);
-	    lassign = lfinish[1];
-	    if (!lassign) {
-		lassign = NEW_LABEL(line);
-	    }
-	    ADD_INSNL(ret, line, branchunless, lassign);
-	}
-	else {
-	    lassign = NEW_LABEL(line);
-	}
-
-	COMPILE(ret, "NODE_OP_ASGN_AND/OR#nd_head", node->nd_head);
-	ADD_INSN(ret, line, dup);
-
-	if (nd_type(node) == NODE_OP_ASGN_AND) {
-	    ADD_INSNL(ret, line, branchunless, lfin);
-	}
-	else {
-	    ADD_INSNL(ret, line, branchif, lfin);
-	}
-
-	ADD_INSN(ret, line, pop);
-	ADD_LABEL(ret, lassign);
-	COMPILE(ret, "NODE_OP_ASGN_AND/OR#nd_value", node->nd_value);
-	ADD_LABEL(ret, lfin);
-
-	if (poped) {
-	    /* we can apply more optimize */
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_CALL:
-	if (node->nd_recv && nd_type(node->nd_recv) == NODE_STR &&
-	    node->nd_mid == idFreeze && node->nd_args == NULL)
-	{
-	    VALUE str = rb_fstring(node->nd_recv->nd_lit);
-	    iseq_add_mark_object(iseq, str);
-	    ADD_INSN1(ret, line, opt_str_freeze, str);
-	    if (poped) {
-		ADD_INSN(ret, line, pop);
-	    }
-	    break;
-	}
-      case NODE_FCALL:
-      case NODE_VCALL:{		/* VCALL: variable or call */
-	/*
-	  call:  obj.method(...)
-	  fcall: func(...)
-	  vcall: func
-	*/
-	DECL_ANCHOR(recv);
-	DECL_ANCHOR(args);
-	ID mid = node->nd_mid;
-	VALUE argc;
-	VALUE flag = 0;
-	VALUE parent_block = iseq->compile_data->current_block;
-	iseq->compile_data->current_block = Qfalse;
-
-	INIT_ANCHOR(recv);
-	INIT_ANCHOR(args);
-#if SUPPORT_JOKE
-	if (nd_type(node) == NODE_VCALL) {
-	    ID id_bitblt;
-	    ID id_answer;
-
-	    CONST_ID(id_bitblt, "bitblt");
-	    CONST_ID(id_answer, "the_answer_to_life_the_universe_and_everything");
-
-	    if (mid == id_bitblt) {
-		ADD_INSN(ret, line, bitblt);
-		break;
-	    }
-	    else if (mid == id_answer) {
-		ADD_INSN(ret, line, answer);
-		break;
-	    }
-	}
-	/* only joke */
-	{
-	    ID goto_id;
-	    ID label_id;
-
-	    CONST_ID(goto_id, "__goto__");
-	    CONST_ID(label_id, "__label__");
-
-	    if (nd_type(node) == NODE_FCALL &&
-		(mid == goto_id || mid == label_id)) {
-		LABEL *label;
-		st_data_t data;
-		st_table *labels_table = iseq->compile_data->labels_table;
-		ID label_name;
-
-		if (!labels_table) {
-		    labels_table = st_init_numtable();
-		    iseq->compile_data->labels_table = labels_table;
-		}
-		if (nd_type(node->nd_args->nd_head) == NODE_LIT &&
-		    SYMBOL_P(node->nd_args->nd_head->nd_lit)) {
-
-		    label_name = SYM2ID(node->nd_args->nd_head->nd_lit);
-		    if (!st_lookup(labels_table, (st_data_t)label_name, &data)) {
-			label = NEW_LABEL(line);
-			label->position = line;
-			st_insert(labels_table, (st_data_t)label_name, (st_data_t)label);
-		    }
-		    else {
-			label = (LABEL *)data;
-		    }
-		}
-		else {
-		    COMPILE_ERROR((ERROR_ARGS "invalid goto/label format"));
-		}
-
-
-		if (mid == goto_id) {
-		    ADD_INSNL(ret, line, jump, label);
-		}
-		else {
-		    ADD_LABEL(ret, label);
-		}
-		break;
-	    }
-	}
-#endif
-	/* receiver */
-	if (type == NODE_CALL) {
-	    COMPILE(recv, "recv", node->nd_recv);
-	}
-	else if (type == NODE_FCALL || type == NODE_VCALL) {
-	    ADD_CALL_RECEIVER(recv, line);
-	}
-
-	/* args */
-	if (nd_type(node) != NODE_VCALL) {
-	    argc = setup_args(iseq, args, node->nd_args, &flag);
-	}
-	else {
-	    argc = INT2FIX(0);
-	}
-
-	ADD_SEQ(ret, recv);
-	ADD_SEQ(ret, args);
-
-	debugp_param("call args argc", argc);
-	debugp_param("call method", ID2SYM(mid));
-
-	switch (nd_type(node)) {
-	  case NODE_VCALL:
-	    flag |= VM_CALL_VCALL;
-	    /* VCALL is funcall, so fall through */
-	  case NODE_FCALL:
-	    flag |= VM_CALL_FCALL;
-	}
-
-	ADD_SEND_R(ret, line, ID2SYM(mid),
-		   argc, parent_block, LONG2FIX(flag));
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_SUPER:
-      case NODE_ZSUPER:{
-	DECL_ANCHOR(args);
-	int argc;
-	VALUE flag = 0;
-	VALUE parent_block = iseq->compile_data->current_block;
-
-	INIT_ANCHOR(args);
-	iseq->compile_data->current_block = Qfalse;
-	if (nd_type(node) == NODE_SUPER) {
-	    VALUE vargc = setup_args(iseq, args, node->nd_args, &flag);
-	    argc = FIX2INT(vargc);
-	}
-	else {
-	    /* NODE_ZSUPER */
-	    int i;
-	    rb_iseq_t *liseq = iseq->local_iseq;
-	    int lvar_level = get_lvar_level(iseq);
-
-	    argc = liseq->argc;
-
-	    /* normal arguments */
-	    for (i = 0; i < liseq->argc; i++) {
-		int idx = liseq->local_size - i;
-		ADD_INSN2(args, line, getlocal, INT2FIX(idx), INT2FIX(lvar_level));
-	    }
-
-	    if (!liseq->arg_simple) {
-		if (liseq->arg_opts) {
-		    /* optional arguments */
-		    int j;
-		    for (j = 0; j < liseq->arg_opts - 1; j++) {
-			int idx = liseq->local_size - (i + j);
-			ADD_INSN2(args, line, getlocal, INT2FIX(idx), INT2FIX(lvar_level));
-		    }
-		    i += j;
-		    argc = i;
-		}
-
-		if (liseq->arg_rest != -1) {
-		    /* rest argument */
-		    int idx = liseq->local_size - liseq->arg_rest;
-		    ADD_INSN2(args, line, getlocal, INT2FIX(idx), INT2FIX(lvar_level));
-		    argc = liseq->arg_rest + 1;
-		    flag |= VM_CALL_ARGS_SPLAT;
-		}
-
-		if (liseq->arg_post_len) {
-		    /* post arguments */
-		    int post_len = liseq->arg_post_len;
-		    int post_start = liseq->arg_post_start;
-
-		    if (liseq->arg_rest != -1) {
-			int j;
-			for (j=0; j<post_len; j++) {
-			    int idx = liseq->local_size - (post_start + j);
-			    ADD_INSN2(args, line, getlocal, INT2FIX(idx), INT2FIX(lvar_level));
-			}
-			ADD_INSN1(args, line, newarray, INT2FIX(j));
-			ADD_INSN (args, line, concatarray);
-			/* argc is settled at above */
-		    }
-		    else {
-			int j;
-			for (j=0; j<post_len; j++) {
-			    int idx = liseq->local_size - (post_start + j);
-			    ADD_INSN2(args, line, getlocal, INT2FIX(idx), INT2FIX(lvar_level));
-			}
-			argc = post_len + post_start;
-		    }
-		}
-
-		if (liseq->arg_keyword >= 0) {
-		    int local_size = liseq->local_size;
-		    int idx = local_size - liseq->arg_keyword;
-		    argc++;
-		    ADD_INSN1(args, line, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE));
-		    ADD_INSN2(args, line, getlocal, INT2FIX(idx), INT2FIX(lvar_level));
-		    ADD_SEND (args, line, ID2SYM(rb_intern("dup")), INT2FIX(0));
-		    for (i = 0; i < liseq->arg_keywords; ++i) {
-			ID id = liseq->arg_keyword_table[i];
-			idx = local_size - get_local_var_idx(liseq, id);
-			ADD_INSN1(args, line, putobject, ID2SYM(id));
-			ADD_INSN2(args, line, getlocal, INT2FIX(idx), INT2FIX(lvar_level));
-		    }
-		    ADD_SEND(args, line, ID2SYM(id_core_hash_merge_ptr), INT2FIX(i * 2 + 1));
-		    if (liseq->arg_rest != -1) {
-			ADD_INSN1(args, line, newarray, INT2FIX(1));
-			ADD_INSN (args, line, concatarray);
-			--argc;
-		    }
-		}
-	    }
-	}
-
-	/* dummy receiver */
-	ADD_INSN1(ret, line, putobject, nd_type(node) == NODE_ZSUPER ? Qfalse : Qtrue);
-	ADD_SEQ(ret, args);
-	ADD_INSN1(ret, line, invokesuper, new_callinfo(iseq, 0, argc, parent_block,
-								flag | VM_CALL_SUPER | VM_CALL_FCALL));
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_ARRAY:{
-	compile_array_(iseq, ret, node, COMPILE_ARRAY_TYPE_ARRAY, poped);
-	break;
-      }
-      case NODE_ZARRAY:{
-	if (!poped) {
-	    ADD_INSN1(ret, line, newarray, INT2FIX(0));
-	}
-	break;
-      }
-      case NODE_VALUES:{
-	NODE *n = node;
-	while (n) {
-	    COMPILE(ret, "values item", n->nd_head);
-	    n = n->nd_next;
-	}
-	ADD_INSN1(ret, line, newarray, INT2FIX(node->nd_alen));
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_HASH:{
-	DECL_ANCHOR(list);
-	int type = node->nd_head ? nd_type(node->nd_head) : NODE_ZARRAY;
-
-	INIT_ANCHOR(list);
-	switch (type) {
-	  case NODE_ARRAY:
-	    compile_array(iseq, list, node->nd_head, COMPILE_ARRAY_TYPE_HASH);
-	    ADD_SEQ(ret, list);
-	    break;
-
-	  case NODE_ZARRAY:
-	    ADD_INSN1(ret, line, newhash, INT2FIX(0));
-	    break;
-
-	  default:
-	    rb_bug("can't make hash with this node: %s", ruby_node_name(type));
-	}
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_RETURN:{
-	rb_iseq_t *is = iseq;
-
-	if (is) {
-	    if (is->type == ISEQ_TYPE_TOP) {
-		COMPILE_ERROR((ERROR_ARGS "Invalid return"));
-	    }
-	    else {
-		LABEL *splabel = 0;
-
-		if (is->type == ISEQ_TYPE_METHOD) {
-		    splabel = NEW_LABEL(0);
-		    ADD_LABEL(ret, splabel);
-		    ADD_ADJUST(ret, line, 0);
-		}
-
-		COMPILE(ret, "return nd_stts (return val)", node->nd_stts);
-
-		if (is->type == ISEQ_TYPE_METHOD) {
-		    add_ensure_iseq(ret, iseq, 1);
-		    ADD_TRACE(ret, line, RUBY_EVENT_RETURN);
-		    ADD_INSN(ret, line, leave);
-		    ADD_ADJUST_RESTORE(ret, splabel);
-
-		    if (!poped) {
-			ADD_INSN(ret, line, putnil);
-		    }
-		}
-		else {
-		    ADD_INSN1(ret, line, throw, INT2FIX(0x01) /* TAG_RETURN */ );
-		    if (poped) {
-			ADD_INSN(ret, line, pop);
-		    }
-		}
-	    }
-	}
-	break;
-      }
-      case NODE_YIELD:{
-	DECL_ANCHOR(args);
-	VALUE argc;
-	VALUE flag = 0;
-
-	INIT_ANCHOR(args);
-	if (iseq->type == ISEQ_TYPE_TOP) {
-	    COMPILE_ERROR((ERROR_ARGS "Invalid yield"));
-	}
-
-	if (node->nd_head) {
-	    argc = setup_args(iseq, args, node->nd_head, &flag);
-	}
-	else {
-	    argc = INT2FIX(0);
-	}
-
-	ADD_SEQ(ret, args);
-	ADD_INSN1(ret, line, invokeblock, new_callinfo(iseq, 0, FIX2INT(argc), 0, flag));
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_LVAR:{
-	if (!poped) {
-	    ID id = node->nd_vid;
-	    int idx = iseq->local_iseq->local_size - get_local_var_idx(iseq, id);
-
-	    debugs("id: %s idx: %d\n", rb_id2name(id), idx);
-	    ADD_INSN2(ret, line, getlocal, INT2FIX(idx), INT2FIX(get_lvar_level(iseq)));
-	}
-	break;
-      }
-      case NODE_DVAR:{
-	int lv, idx, ls;
-	debugi("nd_vid", node->nd_vid);
-	if (!poped) {
-	    idx = get_dyna_var_idx(iseq, node->nd_vid, &lv, &ls);
-	    if (idx < 0) {
-		rb_bug("unknown dvar (%s)", rb_id2name(node->nd_vid));
-	    }
-	    ADD_INSN2(ret, line, getlocal, INT2FIX(ls - idx), INT2FIX(lv));
-	}
-	break;
-      }
-      case NODE_GVAR:{
-	ADD_INSN1(ret, line, getglobal,
-		  ((VALUE)node->nd_entry | 1));
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_IVAR:{
-	debugi("nd_vid", node->nd_vid);
-	if (!poped) {
-	    ADD_INSN2(ret, line, getinstancevariable,
-		      ID2SYM(node->nd_vid), INT2FIX(iseq->is_size++));
-	}
-	break;
-      }
-      case NODE_CONST:{
-	debugi("nd_vid", node->nd_vid);
-
-	if (iseq->compile_data->option->inline_const_cache) {
-	    LABEL *lend = NEW_LABEL(line);
-	    int ic_index = iseq->is_size++;
-
-	    ADD_INSN2(ret, line, getinlinecache, lend, INT2FIX(ic_index));
-	    ADD_INSN1(ret, line, getconstant, ID2SYM(node->nd_vid));
-	    ADD_INSN1(ret, line, setinlinecache, INT2FIX(ic_index));
-	    ADD_LABEL(ret, lend);
-	}
-	else {
-	    ADD_INSN(ret, line, putnil);
-	    ADD_INSN1(ret, line, getconstant, ID2SYM(node->nd_vid));
-	}
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_CVAR:{
-	if (!poped) {
-	    ADD_INSN1(ret, line, getclassvariable,
-		      ID2SYM(node->nd_vid));
-	}
-	break;
-      }
-      case NODE_NTH_REF:{
-        if (!poped) {
-	    ADD_INSN2(ret, line, getspecial, INT2FIX(1) /* '~'  */,
-		      INT2FIX(node->nd_nth << 1));
-	}
-	break;
-      }
-      case NODE_BACK_REF:{
-	if (!poped) {
-	    ADD_INSN2(ret, line, getspecial, INT2FIX(1) /* '~' */,
-		      INT2FIX(0x01 | (node->nd_nth << 1)));
-	}
-	break;
-      }
-      case NODE_MATCH:
-      case NODE_MATCH2:
-      case NODE_MATCH3:{
-	DECL_ANCHOR(recv);
-	DECL_ANCHOR(val);
-
-	INIT_ANCHOR(recv);
-	INIT_ANCHOR(val);
-	switch (nd_type(node)) {
-	  case NODE_MATCH:
-	    ADD_INSN1(recv, line, putobject, node->nd_lit);
-	    ADD_INSN2(val, line, getspecial, INT2FIX(0),
-		      INT2FIX(0));
-	    break;
-	  case NODE_MATCH2:
-	    COMPILE(recv, "receiver", node->nd_recv);
-	    COMPILE(val, "value", node->nd_value);
-	    break;
-	  case NODE_MATCH3:
-	    COMPILE(recv, "receiver", node->nd_value);
-	    COMPILE(val, "value", node->nd_recv);
-	    break;
-	}
-
-	if (iseq->compile_data->option->specialized_instruction) {
-	    /* TODO: detect by node */
-	    if (recv->last == recv->anchor.next &&
-		INSN_OF(recv->last) == BIN(putobject) &&
-		nd_type(node) == NODE_MATCH2) {
-		ADD_SEQ(ret, val);
-		ADD_INSN1(ret, line, opt_regexpmatch1,
-			  OPERAND_AT(recv->last, 0));
-	    }
-	    else {
-		ADD_SEQ(ret, recv);
-		ADD_SEQ(ret, val);
-		ADD_INSN1(ret, line, opt_regexpmatch2, new_callinfo(iseq, idEqTilde, 1, 0, 0));
-	    }
-	}
-	else {
-	    ADD_SEQ(ret, recv);
-	    ADD_SEQ(ret, val);
-	    ADD_SEND(ret, line, ID2SYM(idEqTilde), INT2FIX(1));
-	}
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_LIT:{
-	debugp_param("lit", node->nd_lit);
-	if (!poped) {
-	    ADD_INSN1(ret, line, putobject, node->nd_lit);
-	}
-	break;
-      }
-      case NODE_STR:{
-	node->nd_lit = rb_fstring(node->nd_lit);
-	debugp_param("nd_lit", node->nd_lit);
-	if (!poped) {
-	    ADD_INSN1(ret, line, putstring, node->nd_lit);
-	}
-	break;
-      }
-      case NODE_DSTR:{
-	compile_dstr(iseq, ret, node);
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_XSTR:{
-	node->nd_lit = rb_fstring(node->nd_lit);
-	ADD_CALL_RECEIVER(ret, line);
-	ADD_INSN1(ret, line, putobject, node->nd_lit);
-	ADD_CALL(ret, line, ID2SYM(idBackquote), INT2FIX(1));
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_DXSTR:{
-	ADD_CALL_RECEIVER(ret, line);
-	compile_dstr(iseq, ret, node);
-	ADD_CALL(ret, line, ID2SYM(idBackquote), INT2FIX(1));
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_EVSTR:{
-	COMPILE(ret, "nd_body", node->nd_body);
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	else {
-	    ADD_INSN(ret, line, tostring);
-	}
-	break;
-      }
-      case NODE_DREGX:{
-	compile_dregx(iseq, ret, node);
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_DREGX_ONCE:{
-	int ic_index = iseq->is_size++;
-	NODE *dregx_node = NEW_NODE(NODE_DREGX, node->u1.value, node->u2.value, node->u3.value);
-	NODE *block_node = NEW_NODE(NODE_SCOPE, 0, dregx_node, 0);
-	VALUE block_iseq = NEW_CHILD_ISEQVAL(block_node, make_name_for_block(iseq), ISEQ_TYPE_BLOCK, line);
-
-	ADD_INSN2(ret, line, once, block_iseq, INT2FIX(ic_index));
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_ARGSCAT:{
-	if (poped) {
-	    COMPILE(ret, "argscat head", node->nd_head);
-	    ADD_INSN1(ret, line, splatarray, Qfalse);
-	    ADD_INSN(ret, line, pop);
-	    COMPILE(ret, "argscat body", node->nd_body);
-	    ADD_INSN1(ret, line, splatarray, Qfalse);
-	    ADD_INSN(ret, line, pop);
-	}
-	else {
-	    COMPILE(ret, "argscat head", node->nd_head);
-	    COMPILE(ret, "argscat body", node->nd_body);
-	    ADD_INSN(ret, line, concatarray);
-	}
-	break;
-      }
-      case NODE_ARGSPUSH:{
-	if (poped) {
-	    COMPILE(ret, "arsgpush head", node->nd_head);
-	    ADD_INSN1(ret, line, splatarray, Qfalse);
-	    ADD_INSN(ret, line, pop);
-	    COMPILE_(ret, "argspush body", node->nd_body, poped);
-	}
-	else {
-	    COMPILE(ret, "arsgpush head", node->nd_head);
-	    COMPILE_(ret, "argspush body", node->nd_body, poped);
-	    ADD_INSN1(ret, line, newarray, INT2FIX(1));
-	    ADD_INSN(ret, line, concatarray);
-	}
-	break;
-      }
-      case NODE_SPLAT:{
-	COMPILE(ret, "splat", node->nd_head);
-	ADD_INSN1(ret, line, splatarray, Qtrue);
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_DEFN:{
-	VALUE iseqval = NEW_ISEQVAL(node->nd_defn,
-				    rb_id2str(node->nd_mid),
-				    ISEQ_TYPE_METHOD, line);
-
-	debugp_param("defn/iseq", iseqval);
-
-	ADD_INSN1(ret, line, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE));
-	ADD_INSN1(ret, line, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_CBASE));
-	ADD_INSN1(ret, line, putobject, ID2SYM(node->nd_mid));
-	ADD_INSN1(ret, line, putiseq, iseqval);
-	ADD_SEND (ret, line, ID2SYM(id_core_define_method), INT2FIX(3));
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-
-	debugp_param("defn", iseqval);
-	break;
-      }
-      case NODE_DEFS:{
-	VALUE iseqval = NEW_ISEQVAL(node->nd_defn,
-				    rb_id2str(node->nd_mid),
-				    ISEQ_TYPE_METHOD, line);
-
-	debugp_param("defs/iseq", iseqval);
-
-	ADD_INSN1(ret, line, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE));
-	COMPILE(ret, "defs: recv", node->nd_recv);
-	ADD_INSN1(ret, line, putobject, ID2SYM(node->nd_mid));
-	ADD_INSN1(ret, line, putiseq, iseqval);
-	ADD_SEND (ret, line, ID2SYM(id_core_define_singleton_method), INT2FIX(3));
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_ALIAS:{
-	ADD_INSN1(ret, line, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE));
-	ADD_INSN1(ret, line, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_CBASE));
-	COMPILE(ret, "alias arg1", node->u1.node);
-	COMPILE(ret, "alias arg2", node->u2.node);
-	ADD_SEND(ret, line, ID2SYM(id_core_set_method_alias), INT2FIX(3));
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_VALIAS:{
-	ADD_INSN1(ret, line, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE));
-	ADD_INSN1(ret, line, putobject, ID2SYM(node->u1.id));
-	ADD_INSN1(ret, line, putobject, ID2SYM(node->u2.id));
-	ADD_SEND(ret, line, ID2SYM(id_core_set_variable_alias), INT2FIX(2));
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_UNDEF:{
-	ADD_INSN1(ret, line, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE));
-	ADD_INSN1(ret, line, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_CBASE));
-	COMPILE(ret, "undef arg", node->u2.node);
-	ADD_SEND(ret, line, ID2SYM(id_core_undef_method), INT2FIX(2));
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_CLASS:{
-	VALUE iseqval =
-	    NEW_CHILD_ISEQVAL(
-		node->nd_body,
-		rb_sprintf("<class:%s>", rb_id2name(node->nd_cpath->nd_mid)),
-		ISEQ_TYPE_CLASS, line);
-	VALUE noscope = compile_cpath(ret, iseq, node->nd_cpath);
-	int flags = VM_DEFINECLASS_TYPE_CLASS;
-	if (!noscope) flags |= VM_DEFINECLASS_FLAG_SCOPED;
-	if (node->nd_super) flags |= VM_DEFINECLASS_FLAG_HAS_SUPERCLASS;
-	COMPILE(ret, "super", node->nd_super);
-	ADD_INSN3(ret, line, defineclass,
-		  ID2SYM(node->nd_cpath->nd_mid), iseqval, INT2FIX(flags));
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_MODULE:{
-	VALUE iseqval = NEW_CHILD_ISEQVAL(
-	    node->nd_body,
-	    rb_sprintf("<module:%s>", rb_id2name(node->nd_cpath->nd_mid)),
-	    ISEQ_TYPE_CLASS, line);
-
-	VALUE noscope = compile_cpath(ret, iseq, node->nd_cpath);
-	int flags = VM_DEFINECLASS_TYPE_MODULE;
-	if (!noscope) flags |= VM_DEFINECLASS_FLAG_SCOPED;
-	ADD_INSN (ret, line, putnil); /* dummy */
-	ADD_INSN3(ret, line, defineclass,
-		  ID2SYM(node->nd_cpath->nd_mid), iseqval, INT2FIX(flags));
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_SCLASS:{
-	ID singletonclass;
-	VALUE iseqval =
-	    NEW_ISEQVAL(node->nd_body, rb_str_new2("singleton class"),
-			ISEQ_TYPE_CLASS, line);
-
-	COMPILE(ret, "sclass#recv", node->nd_recv);
-	ADD_INSN (ret, line, putnil);
-	CONST_ID(singletonclass, "singletonclass");
-	ADD_INSN3(ret, line, defineclass,
-		  ID2SYM(singletonclass), iseqval,
-		  INT2FIX(VM_DEFINECLASS_TYPE_SINGLETON_CLASS));
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_COLON2:{
-	if (rb_is_const_id(node->nd_mid)) {
-	    /* constant */
-	    LABEL *lend = NEW_LABEL(line);
-	    int ic_index = iseq->is_size++;
-
-	    DECL_ANCHOR(pref);
-	    DECL_ANCHOR(body);
-
-	    INIT_ANCHOR(pref);
-	    INIT_ANCHOR(body);
-	    compile_colon2(iseq, node, pref, body);
-	    if (LIST_SIZE_ZERO(pref)) {
-		if (iseq->compile_data->option->inline_const_cache) {
-		    ADD_INSN2(ret, line, getinlinecache, lend, INT2FIX(ic_index));
-		}
-		else {
-		    ADD_INSN(ret, line, putnil);
-		}
-
-		ADD_SEQ(ret, body);
-
-		if (iseq->compile_data->option->inline_const_cache) {
-		    ADD_INSN1(ret, line, setinlinecache, INT2FIX(ic_index));
-		    ADD_LABEL(ret, lend);
-		}
-	    }
-	    else {
-		ADD_SEQ(ret, pref);
-		ADD_SEQ(ret, body);
-	    }
-	}
-	else {
-	    /* function call */
-	    ADD_CALL_RECEIVER(ret, line);
-	    COMPILE(ret, "colon2#nd_head", node->nd_head);
-	    ADD_CALL(ret, line, ID2SYM(node->nd_mid),
-		     INT2FIX(1));
-	}
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_COLON3:{
-	LABEL *lend = NEW_LABEL(line);
-	int ic_index = iseq->is_size++;
-
-	debugi("colon3#nd_mid", node->nd_mid);
-
-	/* add cache insn */
-	if (iseq->compile_data->option->inline_const_cache) {
-	    ADD_INSN2(ret, line, getinlinecache, lend, INT2FIX(ic_index));
-	    ADD_INSN(ret, line, pop);
-	}
-
-	ADD_INSN1(ret, line, putobject, rb_cObject);
-	ADD_INSN1(ret, line, getconstant, ID2SYM(node->nd_mid));
-
-	if (iseq->compile_data->option->inline_const_cache) {
-	    ADD_INSN1(ret, line, setinlinecache, INT2FIX(ic_index));
-	    ADD_LABEL(ret, lend);
-	}
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_DOT2:
-      case NODE_DOT3:{
-	VALUE flag = type == NODE_DOT2 ? INT2FIX(0) : INT2FIX(1);
-	COMPILE(ret, "min", (NODE *) node->nd_beg);
-	COMPILE(ret, "max", (NODE *) node->nd_end);
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	    ADD_INSN(ret, line, pop);
-	}
-	else {
-	    ADD_INSN1(ret, line, newrange, flag);
-	}
-	break;
-      }
-      case NODE_FLIP2:
-      case NODE_FLIP3:{
-	LABEL *lend = NEW_LABEL(line);
-	LABEL *lfin = NEW_LABEL(line);
-	LABEL *ltrue = NEW_LABEL(line);
-	rb_iseq_t *local_iseq = iseq->local_iseq;
-	rb_num_t cnt;
-	VALUE key;
-
-	cnt = local_iseq->flip_cnt++ + DEFAULT_SPECIAL_VAR_COUNT;
-	key = INT2FIX(cnt);
-
-	ADD_INSN2(ret, line, getspecial, key, INT2FIX(0));
-	ADD_INSNL(ret, line, branchif, lend);
-
-	/* *flip == 0 */
-	COMPILE(ret, "flip2 beg", node->nd_beg);
-	ADD_INSN(ret, line, dup);
-	ADD_INSNL(ret, line, branchunless, lfin);
-	if (nd_type(node) == NODE_FLIP3) {
-	    ADD_INSN(ret, line, dup);
-	    ADD_INSN1(ret, line, setspecial, key);
-	    ADD_INSNL(ret, line, jump, lfin);
-	}
-	else {
-	    ADD_INSN1(ret, line, setspecial, key);
-	}
-
-	/* *flip == 1 */
-	ADD_LABEL(ret, lend);
-	COMPILE(ret, "flip2 end", node->nd_end);
-	ADD_INSNL(ret, line, branchunless, ltrue);
-	ADD_INSN1(ret, line, putobject, Qfalse);
-	ADD_INSN1(ret, line, setspecial, key);
-
-	ADD_LABEL(ret, ltrue);
-	ADD_INSN1(ret, line, putobject, Qtrue);
-
-	ADD_LABEL(ret, lfin);
-	break;
-      }
-      case NODE_SELF:{
-	if (!poped) {
-	    ADD_INSN(ret, line, putself);
-	}
-	break;
-      }
-      case NODE_NIL:{
-	if (!poped) {
-	    ADD_INSN(ret, line, putnil);
-	}
-	break;
-      }
-      case NODE_TRUE:{
-	if (!poped) {
-	    ADD_INSN1(ret, line, putobject, Qtrue);
-	}
-	break;
-      }
-      case NODE_FALSE:{
-	if (!poped) {
-	    ADD_INSN1(ret, line, putobject, Qfalse);
-	}
-	break;
-      }
-      case NODE_ERRINFO:{
-	if (!poped) {
-	    if (iseq->type == ISEQ_TYPE_RESCUE) {
-		ADD_INSN2(ret, line, getlocal, INT2FIX(2), INT2FIX(0));
-	    }
-	    else {
-		rb_iseq_t *ip = iseq;
-		int level = 0;
-		while (ip) {
-		    if (ip->type == ISEQ_TYPE_RESCUE) {
-			break;
-		    }
-		    ip = ip->parent_iseq;
-		    level++;
-		}
-		if (ip) {
-		    ADD_INSN2(ret, line, getlocal, INT2FIX(2), INT2FIX(level));
-		}
-		else {
-		    ADD_INSN(ret, line, putnil);
-		}
-	    }
-	}
-	break;
-      }
-      case NODE_DEFINED:{
-	if (poped) break;
-	if (!node->nd_head) {
-	    VALUE str = rb_iseq_defined_string(DEFINED_NIL);
-	    ADD_INSN1(ret, nd_line(node), putobject, str);
-	}
-	else {
-	    LABEL *lfinish[2];
-	    lfinish[0] = NEW_LABEL(line);
-	    lfinish[1] = 0;
-	    ADD_INSN(ret, line, putnil);
-	    defined_expr(iseq, ret, node->nd_head, lfinish, Qtrue);
-	    ADD_INSN(ret, line, swap);
-	    ADD_INSN(ret, line, pop);
-	    if (lfinish[1]) {
-		ADD_LABEL(ret, lfinish[1]);
-	    }
-	    ADD_LABEL(ret, lfinish[0]);
-	}
-	break;
-      }
-      case NODE_POSTEXE:{
-	/* compiled to:
-	 *   ONCE{ rb_mRubyVMFrozenCore::core#set_postexe{ ... } }
-	 */
-	int is_index = iseq->is_size++;
-	VALUE once_iseq = NEW_CHILD_ISEQVAL(
-	    NEW_IFUNC(build_postexe_iseq, node->nd_body),
-	    make_name_for_block(iseq), ISEQ_TYPE_BLOCK, line);
-
-	ADD_INSN2(ret, line, once, once_iseq, INT2FIX(is_index));
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_KW_ARG:{
-	LABEL *default_label = NEW_LABEL(line);
-	LABEL *end_label = 0;
-	int idx, lv, ls;
-	ID id = node->nd_body->nd_vid;
-
-	ADD_INSN(ret, line, dup);
-	ADD_INSN1(ret, line, putobject, ID2SYM(id));
-	ADD_SEND(ret, line, ID2SYM(rb_intern("key?")), INT2FIX(1));
-	ADD_INSNL(ret, line, branchunless, default_label);
-	ADD_INSN(ret, line, dup);
-	ADD_INSN1(ret, line, putobject, ID2SYM(id));
-	ADD_SEND(ret, line, ID2SYM(rb_intern("delete")), INT2FIX(1));
-	switch (nd_type(node->nd_body)) {
-	  case NODE_LASGN:
-	    idx = iseq->local_iseq->local_size - get_local_var_idx(iseq, id);
-	    ADD_INSN2(ret, line, setlocal, INT2FIX(idx), INT2FIX(get_lvar_level(iseq)));
-	    break;
-	  case NODE_DASGN:
-	  case NODE_DASGN_CURR:
-	    idx = get_dyna_var_idx(iseq, id, &lv, &ls);
-	    ADD_INSN2(ret, line, setlocal, INT2FIX(ls - idx), INT2FIX(lv));
-	    break;
-	  default:
-	    rb_bug("iseq_compile_each (NODE_KW_ARG): unknown node: %s", ruby_node_name(nd_type(node->nd_body)));
-	}
-	if (node->nd_body->nd_value != (NODE *)-1) {
-	    end_label = NEW_LABEL(nd_line(node));
-	    ADD_INSNL(ret, nd_line(node), jump, end_label);
-	}
-	ADD_LABEL(ret, default_label);
-	if (node->nd_body->nd_value != (NODE *)-1) {
-	    COMPILE_POPED(ret, "keyword default argument", node->nd_body);
-	    ADD_LABEL(ret, end_label);
-	}
-	break;
-      }
-      case NODE_DSYM:{
-	compile_dstr(iseq, ret, node);
-	if (!poped) {
-	    ADD_SEND(ret, line, ID2SYM(idIntern), INT2FIX(0));
-	}
-	else {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      case NODE_ATTRASGN:{
-	DECL_ANCHOR(recv);
-	DECL_ANCHOR(args);
-	VALUE flag = 0;
-	VALUE argc;
-
-	INIT_ANCHOR(recv);
-	INIT_ANCHOR(args);
-	argc = setup_args(iseq, args, node->nd_args, &flag);
-
-	if (node->nd_recv == (NODE *) 1) {
-	    flag |= VM_CALL_FCALL;
-	    ADD_INSN(recv, line, putself);
-	}
-	else {
-	    COMPILE(recv, "recv", node->nd_recv);
-	}
-
-	debugp_param("argc", argc);
-	debugp_param("nd_mid", ID2SYM(node->nd_mid));
-
-	if (!poped) {
-	    ADD_INSN(ret, line, putnil);
-	    ADD_SEQ(ret, recv);
-	    ADD_SEQ(ret, args);
-
-	    if (flag & VM_CALL_ARGS_BLOCKARG) {
-		ADD_INSN1(ret, line, topn, INT2FIX(1));
-		if (flag & VM_CALL_ARGS_SPLAT) {
-		    ADD_INSN1(ret, line, putobject, INT2FIX(-1));
-		    ADD_SEND(ret, line, ID2SYM(idAREF), INT2FIX(1));
-		}
-		ADD_INSN1(ret, line, setn, FIXNUM_INC(argc, 3));
-		ADD_INSN (ret, line, pop);
-	    }
-	    else if (flag & VM_CALL_ARGS_SPLAT) {
-		ADD_INSN(ret, line, dup);
-		ADD_INSN1(ret, line, putobject, INT2FIX(-1));
-		ADD_SEND(ret, line, ID2SYM(idAREF), INT2FIX(1));
-		ADD_INSN1(ret, line, setn, FIXNUM_INC(argc, 2));
-		ADD_INSN (ret, line, pop);
-	    }
-	    else {
-		ADD_INSN1(ret, line, setn, FIXNUM_INC(argc, 1));
-	    }
-	}
-	else {
-	    ADD_SEQ(ret, recv);
-	    ADD_SEQ(ret, args);
-	}
-	ADD_SEND_R(ret, line, ID2SYM(node->nd_mid), argc, 0, LONG2FIX(flag));
-	ADD_INSN(ret, line, pop);
-
-	break;
-      }
-      case NODE_PRELUDE:{
-	COMPILE_POPED(ret, "prelude", node->nd_head);
-	COMPILE_(ret, "body", node->nd_body, poped);
-	break;
-      }
-      case NODE_LAMBDA:{
-	/* compile same as lambda{...} */
-	VALUE block = NEW_CHILD_ISEQVAL(node->nd_body, make_name_for_block(iseq), ISEQ_TYPE_BLOCK, line);
-	VALUE argc = INT2FIX(0);
-	ADD_INSN1(ret, line, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE));
-	ADD_CALL_WITH_BLOCK(ret, line, ID2SYM(idLambda), argc, block);
-
-	if (poped) {
-	    ADD_INSN(ret, line, pop);
-	}
-	break;
-      }
-      default:
-	rb_bug("iseq_compile_each: unknown node: %s", ruby_node_name(type));
-	return COMPILE_NG;
-    }
-
-    /* check & remove redundant trace(line) */
-    if (saved_last_element && ret /* ret can be 0 when error */ &&
-	ret->last == saved_last_element &&
-	((INSN *)saved_last_element)->insn_id == BIN(trace)) {
-	POP_ELEMENT(ret);
-    }
-
-    debug_node_end();
-    return COMPILE_OK;
-}
-
-/***************************/
-/* instruction information */
-/***************************/
-
-static int
-insn_data_length(INSN *iobj)
-{
-    return insn_len(iobj->insn_id);
-}
-
-static int
-calc_sp_depth(int depth, INSN *insn)
-{
-    return insn_stack_increase(depth, insn->insn_id, insn->operands);
-}
-
-static VALUE
-opobj_inspect(VALUE obj)
-{
-    struct RBasic *r = (struct RBasic *) obj;
-    if (!SPECIAL_CONST_P(r)  && r->klass == 0) {
-	switch (BUILTIN_TYPE(r)) {
-	  case T_STRING:
-	    obj = rb_str_new_cstr(RSTRING_PTR(obj));
-	    break;
-	  case T_ARRAY:
-	    obj = rb_ary_dup(obj);
-	    break;
-	}
-    }
-    return rb_inspect(obj);
-}
-
-
-
-static VALUE
-insn_data_to_s_detail(INSN *iobj)
-{
-    VALUE str = rb_sprintf("%-20s ", insn_name(iobj->insn_id));
-
-    if (iobj->operands) {
-	const char *types = insn_op_types(iobj->insn_id);
-	int j;
-
-	for (j = 0; types[j]; j++) {
-	    char type = types[j];
-
-	    switch (type) {
-	      case TS_OFFSET:	/* label(destination position) */
-		{
-		    LABEL *lobj = (LABEL *)OPERAND_AT(iobj, j);
-		    rb_str_catf(str, "<L%03d>", lobj->label_no);
-		    break;
-		}
-		break;
-	      case TS_ISEQ:	/* iseq */
-		{
-		    rb_iseq_t *iseq = (rb_iseq_t *)OPERAND_AT(iobj, j);
-		    VALUE val = Qnil;
-		    if (0 && iseq) { /* TODO: invalidate now */
-			val = iseq->self;
-		    }
-		    rb_str_concat(str, opobj_inspect(val));
-		}
-		break;
-	      case TS_LINDEX:
-	      case TS_NUM:	/* ulong */
-	      case TS_VALUE:	/* VALUE */
-		{
-		    VALUE v = OPERAND_AT(iobj, j);
-		    rb_str_concat(str, opobj_inspect(v));
-		    break;
-		}
-	      case TS_ID:	/* ID */
-		rb_str_concat(str, opobj_inspect(OPERAND_AT(iobj, j)));
-		break;
-	      case TS_GENTRY:
-		{
-		    struct rb_global_entry *entry = (struct rb_global_entry *)
-		      (OPERAND_AT(iobj, j) & (~1));
-		    rb_str_cat2(str, rb_id2name(entry->id));
-		    break;
-		}
-	      case TS_IC:	/* inline cache */
-		rb_str_catf(str, "<ic:%d>", FIX2INT(OPERAND_AT(iobj, j)));
-		break;
-	      case TS_CALLINFO: /* call info */
-		{
-		    rb_call_info_t *ci = (rb_call_info_t *)OPERAND_AT(iobj, j);
-		    rb_str_catf(str, "<callinfo:%s, %d>", ci->mid ? rb_id2name(ci->mid) : "", ci->orig_argc);
-		    break;
-		}
-	      case TS_CDHASH:	/* case/when condition cache */
-		rb_str_cat2(str, "<ch>");
-		break;
-	      default:{
-		rb_raise(rb_eSyntaxError, "unknown operand type: %c", type);
-	      }
-	    }
-	    if (types[j + 1]) {
-		rb_str_cat2(str, ", ");
-	    }
-	}
-    }
-    return str;
-}
-
-static void
-dump_disasm_list(struct iseq_link_element *link)
-{
-    int pos = 0;
-    INSN *iobj;
-    LABEL *lobj;
-    VALUE str;
-
-    printf("-- raw disasm--------\n");
-
-    while (link) {
-	switch (link->type) {
-	  case ISEQ_ELEMENT_INSN:
-	    {
-		iobj = (INSN *)link;
-		str = insn_data_to_s_detail(iobj);
-		printf("%04d %-65s(%4d)\n", pos, StringValueCStr(str), iobj->line_no);
-		pos += insn_data_length(iobj);
-		break;
-	    }
-	  case ISEQ_ELEMENT_LABEL:
-	    {
-		lobj = (LABEL *)link;
-		printf("<L%03d>\n", lobj->label_no);
-		break;
-	    }
-	  case ISEQ_ELEMENT_NONE:
-	    {
-		printf("[none]\n");
-		break;
-	    }
-	  case ISEQ_ELEMENT_ADJUST:
-	    {
-		ADJUST *adjust = (ADJUST *)link;
-		printf("adjust: [label: %d]\n", adjust->label ? adjust->label->label_no : -1);
-		break;
-	    }
-	  default:
-	    /* ignore */
-	    rb_raise(rb_eSyntaxError, "dump_disasm_list error: %ld\n", FIX2LONG(link->type));
-	}
-	link = link->next;
-    }
-    printf("---------------------\n");
-}
-
-const char *
-rb_insns_name(int i)
-{
-    return insn_name_info[i];
-}
-
-VALUE
-rb_insns_name_array(void)
-{
-    VALUE ary = rb_ary_new();
-    int i;
-    for (i = 0; i < numberof(insn_name_info); i++) {
-	rb_ary_push(ary, rb_fstring(rb_str_new2(insn_name_info[i])));
-    }
-    return rb_obj_freeze(ary);
-}
-
-static LABEL *
-register_label(rb_iseq_t *iseq, struct st_table *labels_table, VALUE obj)
-{
-    LABEL *label = 0;
-    st_data_t tmp;
-    obj = rb_convert_type(obj, T_SYMBOL, "Symbol", "to_sym");
-
-    if (st_lookup(labels_table, obj, &tmp) == 0) {
-	label = NEW_LABEL(0);
-	st_insert(labels_table, obj, (st_data_t)label);
-    }
-    else {
-	label = (LABEL *)tmp;
-    }
-    return label;
-}
-
-static VALUE
-get_exception_sym2type(VALUE sym)
-{
-#undef rb_intern
-#define rb_intern(str) rb_intern_const(str)
-    VALUE sym_inspect;
-    static VALUE symRescue, symEnsure, symRetry;
-    static VALUE symBreak, symRedo, symNext;
-
-    if (symRescue == 0) {
-	symRescue = ID2SYM(rb_intern("rescue"));
-	symEnsure = ID2SYM(rb_intern("ensure"));
-	symRetry  = ID2SYM(rb_intern("retry"));
-	symBreak  = ID2SYM(rb_intern("break"));
-	symRedo   = ID2SYM(rb_intern("redo"));
-	symNext   = ID2SYM(rb_intern("next"));
-    }
-
-    if (sym == symRescue) return CATCH_TYPE_RESCUE;
-    if (sym == symEnsure) return CATCH_TYPE_ENSURE;
-    if (sym == symRetry)  return CATCH_TYPE_RETRY;
-    if (sym == symBreak)  return CATCH_TYPE_BREAK;
-    if (sym == symRedo)   return CATCH_TYPE_REDO;
-    if (sym == symNext)   return CATCH_TYPE_NEXT;
-    sym_inspect = rb_inspect(sym);
-    rb_raise(rb_eSyntaxError, "invalid exception symbol: %s",
-	     StringValuePtr(sym_inspect));
-    return 0;
-}
-
-static int
-iseq_build_from_ary_exception(rb_iseq_t *iseq, struct st_table *labels_table,
-		     VALUE exception)
-{
-    int i;
-
-    for (i=0; i<RARRAY_LEN(exception); i++) {
-	VALUE v, type, eiseqval;
-	const VALUE *ptr;
-	LABEL *lstart, *lend, *lcont;
-	int sp;
-
-	RB_GC_GUARD(v) = rb_convert_type(RARRAY_AREF(exception, i), T_ARRAY,
-					 "Array", "to_ary");
-	if (RARRAY_LEN(v) != 6) {
-	    rb_raise(rb_eSyntaxError, "wrong exception entry");
-	}
-	ptr  = RARRAY_CONST_PTR(v);
-	type = get_exception_sym2type(ptr[0]);
-	if (ptr[1] == Qnil) {
-	    eiseqval = 0;
-	}
-	else {
-	    eiseqval = rb_iseq_load(ptr[1], iseq->self, Qnil);
-	}
-
-	lstart = register_label(iseq, labels_table, ptr[2]);
-	lend   = register_label(iseq, labels_table, ptr[3]);
-	lcont  = register_label(iseq, labels_table, ptr[4]);
-	sp     = NUM2INT(ptr[5]);
-
-	(void)sp;
-
-	ADD_CATCH_ENTRY(type, lstart, lend, eiseqval, lcont);
-    }
-    return COMPILE_OK;
-}
-
-static struct st_table *
-insn_make_insn_table(void)
-{
-    struct st_table *table;
-    int i;
-    table = st_init_numtable();
-
-    for (i=0; i<VM_INSTRUCTION_SIZE; i++) {
-	st_insert(table, ID2SYM(rb_intern(insn_name(i))), i);
-    }
-
-    return table;
-}
-
-static VALUE
-iseq_build_load_iseq(rb_iseq_t *iseq, VALUE op)
-{
-    VALUE iseqval;
-    if (RB_TYPE_P(op, T_ARRAY)) {
-	iseqval = rb_iseq_load(op, iseq->self, Qnil);
-    }
-    else if (CLASS_OF(op) == rb_cISeq) {
-	iseqval = op;
-    }
-    else {
-	rb_raise(rb_eSyntaxError, "ISEQ is required");
-    }
-    iseq_add_mark_object(iseq, iseqval);
-    return iseqval;
-}
-
-static int
-iseq_build_from_ary_body(rb_iseq_t *iseq, LINK_ANCHOR *anchor,
-		VALUE body, struct st_table *labels_table)
-{
-    /* TODO: body should be frozen */
-    const VALUE *ptr = RARRAY_CONST_PTR(body);
-    long i, len = RARRAY_LEN(body);
-    int j;
-    int line_no = 0;
-
-    /*
-     * index -> LABEL *label
-     */
-    static struct st_table *insn_table;
-
-    if (insn_table == 0) {
-	insn_table = insn_make_insn_table();
-    }
-
-    for (i=0; i<len; i++) {
-	VALUE obj = ptr[i];
-
-	if (SYMBOL_P(obj)) {
-	    LABEL *label = register_label(iseq, labels_table, obj);
-	    ADD_LABEL(anchor, label);
-	}
-	else if (FIXNUM_P(obj)) {
-	    line_no = NUM2INT(obj);
-	}
-	else if (RB_TYPE_P(obj, T_ARRAY)) {
-	    VALUE *argv = 0;
-	    int argc = RARRAY_LENINT(obj) - 1;
-	    st_data_t insn_id;
-	    VALUE insn;
-
-	    insn = (argc < 0) ? Qnil : RARRAY_AREF(obj, 0);
-	    if (st_lookup(insn_table, (st_data_t)insn, &insn_id) == 0) {
-		/* TODO: exception */
-		RB_GC_GUARD(insn) = rb_inspect(insn);
-		rb_compile_error(RSTRING_PTR(iseq->location.path), line_no,
-				 "unknown instruction: %s", RSTRING_PTR(insn));
-	    }
-
-	    if (argc != insn_len((VALUE)insn_id)-1) {
-		rb_compile_error(RSTRING_PTR(iseq->location.path), line_no,
-				 "operand size mismatch");
-	    }
-
-	    if (argc > 0) {
-		argv = compile_data_alloc(iseq, sizeof(VALUE) * argc);
-		for (j=0; j<argc; j++) {
-		    VALUE op = rb_ary_entry(obj, j+1);
-		    switch (insn_op_type((VALUE)insn_id, j)) {
-		      case TS_OFFSET: {
-			LABEL *label = register_label(iseq, labels_table, op);
-			argv[j] = (VALUE)label;
-			break;
-		      }
-		      case TS_LINDEX:
-		      case TS_NUM:
-			(void)NUM2INT(op);
-			argv[j] = op;
-			break;
-		      case TS_VALUE:
-			argv[j] = op;
-			iseq_add_mark_object(iseq, op);
-			break;
-		      case TS_ISEQ:
-			{
-			    if (op != Qnil) {
-				argv[j] = iseq_build_load_iseq(iseq, op);
-			    }
-			    else {
-				argv[j] = 0;
-			    }
-			}
-			break;
-		      case TS_GENTRY:
-			op = rb_convert_type(op, T_SYMBOL, "Symbol", "to_sym");
-			argv[j] = (VALUE)rb_global_entry(SYM2ID(op));
-			break;
-		      case TS_IC:
-			argv[j] = op;
-			if (NUM2INT(op) >= iseq->is_size) {
-			    iseq->is_size = NUM2INT(op) + 1;
-			}
-			break;
-		      case TS_CALLINFO:
-			{
-			    ID mid = 0;
-			    int orig_argc = 0;
-			    VALUE block = 0;
-			    unsigned long flag = 0;
-
-			    if (!NIL_P(op)) {
-				VALUE vmid = rb_hash_aref(op, ID2SYM(rb_intern("mid")));
-				VALUE vflag = rb_hash_aref(op, ID2SYM(rb_intern("flag")));
-				VALUE vorig_argc = rb_hash_aref(op, ID2SYM(rb_intern("orig_argc")));
-				VALUE vblock = rb_hash_aref(op, ID2SYM(rb_intern("blockptr")));
-
-				if (!NIL_P(vmid)) mid = SYM2ID(vmid);
-				if (!NIL_P(vflag)) flag = NUM2ULONG(vflag);
-				if (!NIL_P(vorig_argc)) orig_argc = FIX2INT(vorig_argc);
-				if (!NIL_P(vblock)) block = iseq_build_load_iseq(iseq, vblock);
-			    }
-			    argv[j] = (VALUE)new_callinfo(iseq, mid, orig_argc, block, flag);
-			}
-			break;
-		      case TS_ID:
-			argv[j] = rb_convert_type(op, T_SYMBOL,
-						  "Symbol", "to_sym");
-			break;
-		      case TS_CDHASH:
-			{
-			    int i;
-			    op = rb_convert_type(op, T_ARRAY, "Array", "to_ary");
-			    op = rb_ary_dup(op);
-			    for (i=0; i<RARRAY_LEN(op); i+=2) {
-				VALUE sym = rb_ary_entry(op, i+1);
-				LABEL *label =
-				  register_label(iseq, labels_table, sym);
-				rb_ary_store(op, i+1, (VALUE)label | 1);
-			    }
-			    argv[j] = op;
-			    iseq_add_mark_object_compile_time(iseq, op);
-			}
-			break;
-		      default:
-			rb_raise(rb_eSyntaxError, "unknown operand: %c", insn_op_type((VALUE)insn_id, j));
-		    }
-		}
-	    }
-	    ADD_ELEM(anchor,
-		     (LINK_ELEMENT*)new_insn_core(iseq, line_no,
-						  (enum ruby_vminsn_type)insn_id, argc, argv));
-	}
-	else {
-	    rb_raise(rb_eTypeError, "unexpected object for instruction");
-	}
-    }
-    validate_labels(iseq, labels_table);
-    st_free_table(labels_table);
-    iseq_setup(iseq, anchor);
-    return COMPILE_OK;
-}
-
-#define CHECK_ARRAY(v)   rb_convert_type((v), T_ARRAY, "Array", "to_ary")
-#define CHECK_STRING(v)  rb_convert_type((v), T_STRING, "String", "to_str")
-#define CHECK_SYMBOL(v)  rb_convert_type((v), T_SYMBOL, "Symbol", "to_sym")
-static inline VALUE CHECK_INTEGER(VALUE v) {(void)NUM2LONG(v); return v;}
-
-VALUE
-rb_iseq_build_from_ary(rb_iseq_t *iseq, VALUE locals, VALUE args,
-			 VALUE exception, VALUE body)
-{
-    int i;
-    ID *tbl;
-    struct st_table *labels_table = st_init_numtable();
-    DECL_ANCHOR(anchor);
-    INIT_ANCHOR(anchor);
-
-    iseq->local_table_size = RARRAY_LENINT(locals);
-    iseq->local_table = tbl = (ID *)ALLOC_N(ID, iseq->local_table_size);
-    iseq->local_size = iseq->local_table_size + 1;
-
-    for (i=0; i<RARRAY_LEN(locals); i++) {
-	VALUE lv = RARRAY_AREF(locals, i);
-	tbl[i] = FIXNUM_P(lv) ? (ID)FIX2LONG(lv) : SYM2ID(CHECK_SYMBOL(lv));
-    }
-
-    /* args */
-    if (FIXNUM_P(args)) {
-	iseq->arg_size = iseq->argc = FIX2INT(args);
-	iseq->arg_simple = 1;
-    }
-    else {
-	int i = 0;
-	VALUE argc = CHECK_INTEGER(rb_ary_entry(args, i++));
-	VALUE arg_opt_labels = CHECK_ARRAY(rb_ary_entry(args, i++));
-	VALUE arg_post_len = CHECK_INTEGER(rb_ary_entry(args, i++));
-	VALUE arg_post_start = CHECK_INTEGER(rb_ary_entry(args, i++));
-	VALUE arg_rest = CHECK_INTEGER(rb_ary_entry(args, i++));
-	VALUE arg_block = CHECK_INTEGER(rb_ary_entry(args, i++));
-	VALUE arg_simple = CHECK_INTEGER(rb_ary_entry(args, i++));
-
-	iseq->argc = FIX2INT(argc);
-	iseq->arg_rest = FIX2INT(arg_rest);
-	iseq->arg_post_len = FIX2INT(arg_post_len);
-	iseq->arg_post_start = FIX2INT(arg_post_start);
-	iseq->arg_block = FIX2INT(arg_block);
-	iseq->arg_opts = RARRAY_LENINT(arg_opt_labels);
-	iseq->arg_opt_table = (VALUE *)ALLOC_N(VALUE, iseq->arg_opts);
-
-	if (iseq->arg_block != -1) {
-	    iseq->arg_size = iseq->arg_block + 1;
-	}
-	else if (iseq->arg_post_len) {
-	    iseq->arg_size = iseq->arg_post_start + iseq->arg_post_len;
-	}
-	else if (iseq->arg_rest != -1) {
-	    iseq->arg_size = iseq->arg_rest + 1;
-	}
-	else {
-	    iseq->arg_size = iseq->argc + (iseq->arg_opts ? iseq->arg_opts - 1 : 0);
-	}
-
-	for (i=0; i<RARRAY_LEN(arg_opt_labels); i++) {
-	    iseq->arg_opt_table[i] =
-	      (VALUE)register_label(iseq, labels_table,
-				    rb_ary_entry(arg_opt_labels, i));
-	}
-
-	iseq->arg_simple = NUM2INT(arg_simple);
-    }
-
-    /* exception */
-    iseq_build_from_ary_exception(iseq, labels_table, exception);
-
-    /* body */
-    iseq_build_from_ary_body(iseq, anchor, body, labels_table);
-    return iseq->self;
-}
-
-/* for parser */
-
-int
-rb_dvar_defined(ID id)
-{
-    rb_thread_t *th = GET_THREAD();
-    rb_iseq_t *iseq;
-    if (th->base_block && (iseq = th->base_block->iseq)) {
-	while (iseq->type == ISEQ_TYPE_BLOCK ||
-	       iseq->type == ISEQ_TYPE_RESCUE ||
-	       iseq->type == ISEQ_TYPE_ENSURE ||
-	       iseq->type == ISEQ_TYPE_EVAL ||
-	       iseq->type == ISEQ_TYPE_MAIN
-	       ) {
-	    int i;
-
-	    for (i = 0; i < iseq->local_table_size; i++) {
-		if (iseq->local_table[i] == id) {
-		    return 1;
-		}
-	    }
-	    iseq = iseq->parent_iseq;
-	}
-    }
-    return 0;
-}
-
-int
-rb_local_defined(ID id)
-{
-    rb_thread_t *th = GET_THREAD();
-    rb_iseq_t *iseq;
-
-    if (th->base_block && th->base_block->iseq) {
-	int i;
-	iseq = th->base_block->iseq->local_iseq;
-
-	for (i=0; i<iseq->local_table_size; i++) {
-	    if (iseq->local_table[i] == id) {
-		return 1;
-	    }
-	}
-    }
-    return 0;
-}
-
-int
-rb_parse_in_eval(void)
-{
-    return GET_THREAD()->parse_in_eval > 0;
-}
-
-int
-rb_parse_in_main(void)
-{
-    return GET_THREAD()->parse_in_eval < 0;
-}
diff --git a/complex.c b/complex.c
deleted file mode 100644
index e1d5ff9f2a..0000000000
--- a/complex.c
+++ /dev/null
@@ -1,2211 +0,0 @@
-/*
-  complex.c: Coded by Tadayoshi Funaba 2008-2012
-
-  This implementation is based on Keiju Ishitsuka's Complex library
-  which is written in ruby.
-*/
-
-#include "ruby.h"
-#include "internal.h"
-#include <math.h>
-
-#define NDEBUG
-#include <assert.h>
-
-#define ZERO INT2FIX(0)
-#define ONE INT2FIX(1)
-#define TWO INT2FIX(2)
-
-VALUE rb_cComplex;
-
-static ID id_abs, id_arg, id_convert,
-    id_denominator, id_eqeq_p, id_expt, id_fdiv,
-    id_inspect, id_negate, id_numerator, id_quo,
-    id_real_p, id_to_f, id_to_i, id_to_r, id_to_s,
-    id_i_real, id_i_imag;
-
-#define f_boolcast(x) ((x) ? Qtrue : Qfalse)
-
-#define binop(n,op) \
-inline static VALUE \
-f_##n(VALUE x, VALUE y)\
-{\
-    return rb_funcall(x, (op), 1, y);\
-}
-
-#define fun1(n) \
-inline static VALUE \
-f_##n(VALUE x)\
-{\
-    return rb_funcall(x, id_##n, 0);\
-}
-
-#define fun2(n) \
-inline static VALUE \
-f_##n(VALUE x, VALUE y)\
-{\
-    return rb_funcall(x, id_##n, 1, y);\
-}
-
-#define math1(n) \
-inline static VALUE \
-m_##n(VALUE x)\
-{\
-    return rb_funcall(rb_mMath, id_##n, 1, x);\
-}
-
-#define math2(n) \
-inline static VALUE \
-m_##n(VALUE x, VALUE y)\
-{\
-    return rb_funcall(rb_mMath, id_##n, 2, x, y);\
-}
-
-#define PRESERVE_SIGNEDZERO
-
-inline static VALUE
-f_add(VALUE x, VALUE y)
-{
-#ifndef PRESERVE_SIGNEDZERO
-    if (FIXNUM_P(y) && FIX2LONG(y) == 0)
-	return x;
-    else if (FIXNUM_P(x) && FIX2LONG(x) == 0)
-	return y;
-#endif
-    return rb_funcall(x, '+', 1, y);
-}
-
-inline static VALUE
-f_div(VALUE x, VALUE y)
-{
-    if (FIXNUM_P(y) && FIX2LONG(y) == 1)
-	return x;
-    return rb_funcall(x, '/', 1, y);
-}
-
-inline static VALUE
-f_gt_p(VALUE x, VALUE y)
-{
-    if (FIXNUM_P(x) && FIXNUM_P(y))
-	return f_boolcast(FIX2LONG(x) > FIX2LONG(y));
-    return rb_funcall(x, '>', 1, y);
-}
-
-inline static VALUE
-f_mul(VALUE x, VALUE y)
-{
-#ifndef PRESERVE_SIGNEDZERO
-    if (FIXNUM_P(y)) {
-	long iy = FIX2LONG(y);
-	if (iy == 0) {
-	    if (FIXNUM_P(x) || RB_TYPE_P(x, T_BIGNUM))
-		return ZERO;
-	}
-	else if (iy == 1)
-	    return x;
-    }
-    else if (FIXNUM_P(x)) {
-	long ix = FIX2LONG(x);
-	if (ix == 0) {
-	    if (FIXNUM_P(y) || RB_TYPE_P(y, T_BIGNUM))
-		return ZERO;
-	}
-	else if (ix == 1)
-	    return y;
-    }
-#endif
-    return rb_funcall(x, '*', 1, y);
-}
-
-inline static VALUE
-f_sub(VALUE x, VALUE y)
-{
-#ifndef PRESERVE_SIGNEDZERO
-    if (FIXNUM_P(y) && FIX2LONG(y) == 0)
-	return x;
-#endif
-    return rb_funcall(x, '-', 1, y);
-}
-
-fun1(abs)
-fun1(arg)
-fun1(denominator)
-fun1(inspect)
-fun1(negate)
-fun1(numerator)
-fun1(real_p)
-
-inline static VALUE
-f_to_i(VALUE x)
-{
-    if (RB_TYPE_P(x, T_STRING))
-	return rb_str_to_inum(x, 10, 0);
-    return rb_funcall(x, id_to_i, 0);
-}
-inline static VALUE
-f_to_f(VALUE x)
-{
-    if (RB_TYPE_P(x, T_STRING))
-	return DBL2NUM(rb_str_to_dbl(x, 0));
-    return rb_funcall(x, id_to_f, 0);
-}
-
-fun1(to_r)
-fun1(to_s)
-
-inline static VALUE
-f_eqeq_p(VALUE x, VALUE y)
-{
-    if (FIXNUM_P(x) && FIXNUM_P(y))
-	return f_boolcast(FIX2LONG(x) == FIX2LONG(y));
-    return rb_funcall(x, id_eqeq_p, 1, y);
-}
-
-fun2(expt)
-fun2(fdiv)
-fun2(quo)
-
-inline static VALUE
-f_negative_p(VALUE x)
-{
-    if (FIXNUM_P(x))
-	return f_boolcast(FIX2LONG(x) < 0);
-    return rb_funcall(x, '<', 1, ZERO);
-}
-
-#define f_positive_p(x) (!f_negative_p(x))
-
-inline static VALUE
-f_zero_p(VALUE x)
-{
-    if (RB_TYPE_P(x, T_FIXNUM)) {
-	return f_boolcast(FIX2LONG(x) == 0);
-    }
-    else if (RB_TYPE_P(x, T_BIGNUM)) {
-	return Qfalse;
-    }
-    else if (RB_TYPE_P(x, T_RATIONAL)) {
-	VALUE num = RRATIONAL(x)->num;
-
-	return f_boolcast(FIXNUM_P(num) && FIX2LONG(num) == 0);
-    }
-    return rb_funcall(x, id_eqeq_p, 1, ZERO);
-}
-
-#define f_nonzero_p(x) (!f_zero_p(x))
-
-inline static VALUE
-f_one_p(VALUE x)
-{
-    if (RB_TYPE_P(x, T_FIXNUM)) {
-	return f_boolcast(FIX2LONG(x) == 1);
-    }
-    else if (RB_TYPE_P(x, T_BIGNUM)) {
-	return Qfalse;
-    }
-    else if (RB_TYPE_P(x, T_RATIONAL)) {
-	VALUE num = RRATIONAL(x)->num;
-	VALUE den = RRATIONAL(x)->den;
-
-	return f_boolcast(FIXNUM_P(num) && FIX2LONG(num) == 1 &&
-			  FIXNUM_P(den) && FIX2LONG(den) == 1);
-    }
-    return rb_funcall(x, id_eqeq_p, 1, ONE);
-}
-
-inline static VALUE
-f_kind_of_p(VALUE x, VALUE c)
-{
-    return rb_obj_is_kind_of(x, c);
-}
-
-inline static VALUE
-k_numeric_p(VALUE x)
-{
-    return f_kind_of_p(x, rb_cNumeric);
-}
-
-inline static VALUE
-k_fixnum_p(VALUE x)
-{
-    return f_kind_of_p(x, rb_cFixnum);
-}
-
-inline static VALUE
-k_bignum_p(VALUE x)
-{
-    return f_kind_of_p(x, rb_cBignum);
-}
-
-inline static VALUE
-k_float_p(VALUE x)
-{
-    return f_kind_of_p(x, rb_cFloat);
-}
-
-inline static VALUE
-k_rational_p(VALUE x)
-{
-    return f_kind_of_p(x, rb_cRational);
-}
-
-inline static VALUE
-k_complex_p(VALUE x)
-{
-    return f_kind_of_p(x, rb_cComplex);
-}
-
-#define k_exact_p(x) (!k_float_p(x))
-#define k_inexact_p(x) k_float_p(x)
-
-#define k_exact_zero_p(x) (k_exact_p(x) && f_zero_p(x))
-#define k_exact_one_p(x) (k_exact_p(x) && f_one_p(x))
-
-#define get_dat1(x) \
-    struct RComplex *dat;\
-    dat = ((struct RComplex *)(x))
-
-#define get_dat2(x,y) \
-    struct RComplex *adat, *bdat;\
-    adat = ((struct RComplex *)(x));\
-    bdat = ((struct RComplex *)(y))
-
-inline static VALUE
-nucomp_s_new_internal(VALUE klass, VALUE real, VALUE imag)
-{
-    NEWOBJ_OF(obj, struct RComplex, klass, T_COMPLEX | (RGENGC_WB_PROTECTED_COMPLEX ? FL_WB_PROTECTED : 0));
-
-    RCOMPLEX_SET_REAL(obj, real);
-    RCOMPLEX_SET_IMAG(obj, imag);
-
-    return (VALUE)obj;
-}
-
-static VALUE
-nucomp_s_alloc(VALUE klass)
-{
-    return nucomp_s_new_internal(klass, ZERO, ZERO);
-}
-
-#if 0
-static VALUE
-nucomp_s_new_bang(int argc, VALUE *argv, VALUE klass)
-{
-    VALUE real, imag;
-
-    switch (rb_scan_args(argc, argv, "11", &real, &imag)) {
-      case 1:
-	if (!k_numeric_p(real))
-	    real = f_to_i(real);
-	imag = ZERO;
-	break;
-      default:
-	if (!k_numeric_p(real))
-	    real = f_to_i(real);
-	if (!k_numeric_p(imag))
-	    imag = f_to_i(imag);
-	break;
-    }
-
-    return nucomp_s_new_internal(klass, real, imag);
-}
-#endif
-
-inline static VALUE
-f_complex_new_bang1(VALUE klass, VALUE x)
-{
-    assert(!k_complex_p(x));
-    return nucomp_s_new_internal(klass, x, ZERO);
-}
-
-inline static VALUE
-f_complex_new_bang2(VALUE klass, VALUE x, VALUE y)
-{
-    assert(!k_complex_p(x));
-    assert(!k_complex_p(y));
-    return nucomp_s_new_internal(klass, x, y);
-}
-
-#ifdef CANONICALIZATION_FOR_MATHN
-#define CANON
-#endif
-
-#ifdef CANON
-static int canonicalization = 0;
-
-RUBY_FUNC_EXPORTED void
-nucomp_canonicalization(int f)
-{
-    canonicalization = f;
-}
-#endif
-
-inline static void
-nucomp_real_check(VALUE num)
-{
-    if (!RB_TYPE_P(num, T_FIXNUM) &&
-	!RB_TYPE_P(num, T_BIGNUM) &&
-	!RB_TYPE_P(num, T_FLOAT) &&
-	!RB_TYPE_P(num, T_RATIONAL)) {
-	if (!k_numeric_p(num) || !f_real_p(num))
-	    rb_raise(rb_eTypeError, "not a real");
-    }
-}
-
-inline static VALUE
-nucomp_s_canonicalize_internal(VALUE klass, VALUE real, VALUE imag)
-{
-#ifdef CANON
-#define CL_CANON
-#ifdef CL_CANON
-    if (k_exact_zero_p(imag) && canonicalization)
-	return real;
-#else
-    if (f_zero_p(imag) && canonicalization)
-	return real;
-#endif
-#endif
-    if (f_real_p(real) && f_real_p(imag))
-	return nucomp_s_new_internal(klass, real, imag);
-    else if (f_real_p(real)) {
-	get_dat1(imag);
-
-	return nucomp_s_new_internal(klass,
-				     f_sub(real, dat->imag),
-				     f_add(ZERO, dat->real));
-    }
-    else if (f_real_p(imag)) {
-	get_dat1(real);
-
-	return nucomp_s_new_internal(klass,
-				     dat->real,
-				     f_add(dat->imag, imag));
-    }
-    else {
-	get_dat2(real, imag);
-
-	return nucomp_s_new_internal(klass,
-				     f_sub(adat->real, bdat->imag),
-				     f_add(adat->imag, bdat->real));
-    }
-}
-
-/*
- * call-seq:
- *    Complex.rect(real[, imag])         ->  complex
- *    Complex.rectangular(real[, imag])  ->  complex
- *
- * Returns a complex object which denotes the given rectangular form.
- *
- *    Complex.rectangular(1, 2)  #=> (1+2i)
- */
-static VALUE
-nucomp_s_new(int argc, VALUE *argv, VALUE klass)
-{
-    VALUE real, imag;
-
-    switch (rb_scan_args(argc, argv, "11", &real, &imag)) {
-      case 1:
-	nucomp_real_check(real);
-	imag = ZERO;
-	break;
-      default:
-	nucomp_real_check(real);
-	nucomp_real_check(imag);
-	break;
-    }
-
-    return nucomp_s_canonicalize_internal(klass, real, imag);
-}
-
-inline static VALUE
-f_complex_new2(VALUE klass, VALUE x, VALUE y)
-{
-    assert(!k_complex_p(x));
-    return nucomp_s_canonicalize_internal(klass, x, y);
-}
-
-/*
- * call-seq:
- *    Complex(x[, y])  ->  numeric
- *
- * Returns x+i*y;
- *
- *    Complex(1, 2)    #=> (1+2i)
- *    Complex('1+2i')  #=> (1+2i)
- *
- * Syntax of string form:
- *
- *   string form = extra spaces , complex , extra spaces ;
- *   complex = real part | [ sign ] , imaginary part
- *           | real part , sign , imaginary part
- *           | rational , "@" , rational ;
- *   real part = rational ;
- *   imaginary part = imaginary unit | unsigned rational , imaginary unit ;
- *   rational = [ sign ] , unsigned rational ;
- *   unsigned rational = numerator | numerator , "/" , denominator ;
- *   numerator = integer part | fractional part | integer part , fractional part ;
- *   denominator = digits ;
- *   integer part = digits ;
- *   fractional part = "." , digits , [ ( "e" | "E" ) , [ sign ] , digits ] ;
- *   imaginary unit = "i" | "I" | "j" | "J" ;
- *   sign = "-" | "+" ;
- *   digits = digit , { digit | "_" , digit };
- *   digit = "0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" | "8" | "9" ;
- *   extra spaces = ? \s* ? ;
- *
- * See String#to_c.
- */
-static VALUE
-nucomp_f_complex(int argc, VALUE *argv, VALUE klass)
-{
-    return rb_funcall2(rb_cComplex, id_convert, argc, argv);
-}
-
-#define imp1(n) \
-inline static VALUE \
-m_##n##_bang(VALUE x)\
-{\
-    return rb_math_##n(x);\
-}
-
-#define imp2(n) \
-inline static VALUE \
-m_##n##_bang(VALUE x, VALUE y)\
-{\
-    return rb_math_##n(x, y);\
-}
-
-imp2(atan2)
-imp1(cos)
-imp1(cosh)
-imp1(exp)
-imp2(hypot)
-
-#define m_hypot(x,y) m_hypot_bang((x),(y))
-
-static VALUE
-m_log_bang(VALUE x)
-{
-    return rb_math_log(1, &x);
-}
-
-imp1(sin)
-imp1(sinh)
-
-static VALUE
-m_cos(VALUE x)
-{
-    if (f_real_p(x))
-	return m_cos_bang(x);
-    {
-	get_dat1(x);
-	return f_complex_new2(rb_cComplex,
-			      f_mul(m_cos_bang(dat->real),
-				    m_cosh_bang(dat->imag)),
-			      f_mul(f_negate(m_sin_bang(dat->real)),
-				    m_sinh_bang(dat->imag)));
-    }
-}
-
-static VALUE
-m_sin(VALUE x)
-{
-    if (f_real_p(x))
-	return m_sin_bang(x);
-    {
-	get_dat1(x);
-	return f_complex_new2(rb_cComplex,
-			      f_mul(m_sin_bang(dat->real),
-				    m_cosh_bang(dat->imag)),
-			      f_mul(m_cos_bang(dat->real),
-				    m_sinh_bang(dat->imag)));
-    }
-}
-
-#if 0
-imp1(sqrt)
-
-static VALUE
-m_sqrt(VALUE x)
-{
-    if (f_real_p(x)) {
-	if (f_positive_p(x))
-	    return m_sqrt_bang(x);
-	return f_complex_new2(rb_cComplex, ZERO, m_sqrt_bang(f_negate(x)));
-    }
-    else {
-	get_dat1(x);
-
-	if (f_negative_p(dat->imag))
-	    return f_conj(m_sqrt(f_conj(x)));
-	else {
-	    VALUE a = f_abs(x);
-	    return f_complex_new2(rb_cComplex,
-				  m_sqrt_bang(f_div(f_add(a, dat->real), TWO)),
-				  m_sqrt_bang(f_div(f_sub(a, dat->real), TWO)));
-	}
-    }
-}
-#endif
-
-inline static VALUE
-f_complex_polar(VALUE klass, VALUE x, VALUE y)
-{
-    assert(!k_complex_p(x));
-    assert(!k_complex_p(y));
-    return nucomp_s_canonicalize_internal(klass,
-					  f_mul(x, m_cos(y)),
-					  f_mul(x, m_sin(y)));
-}
-
-/*
- * call-seq:
- *    Complex.polar(abs[, arg])  ->  complex
- *
- * Returns a complex object which denotes the given polar form.
- *
- *    Complex.polar(3, 0)            #=> (3.0+0.0i)
- *    Complex.polar(3, Math::PI/2)   #=> (1.836909530733566e-16+3.0i)
- *    Complex.polar(3, Math::PI)     #=> (-3.0+3.673819061467132e-16i)
- *    Complex.polar(3, -Math::PI/2)  #=> (1.836909530733566e-16-3.0i)
- */
-static VALUE
-nucomp_s_polar(int argc, VALUE *argv, VALUE klass)
-{
-    VALUE abs, arg;
-
-    switch (rb_scan_args(argc, argv, "11", &abs, &arg)) {
-      case 1:
-	nucomp_real_check(abs);
-	arg = ZERO;
-	break;
-      default:
-	nucomp_real_check(abs);
-	nucomp_real_check(arg);
-	break;
-    }
-    return f_complex_polar(klass, abs, arg);
-}
-
-/*
- * call-seq:
- *    cmp.real  ->  real
- *
- * Returns the real part.
- *
- *    Complex(7).real      #=> 7
- *    Complex(9, -4).real  #=> 9
- */
-static VALUE
-nucomp_real(VALUE self)
-{
-    get_dat1(self);
-    return dat->real;
-}
-
-/*
- * call-seq:
- *    cmp.imag       ->  real
- *    cmp.imaginary  ->  real
- *
- * Returns the imaginary part.
- *
- *    Complex(7).imaginary      #=> 0
- *    Complex(9, -4).imaginary  #=> -4
- */
-static VALUE
-nucomp_imag(VALUE self)
-{
-    get_dat1(self);
-    return dat->imag;
-}
-
-/*
- * call-seq:
- *    -cmp  ->  complex
- *
- * Returns negation of the value.
- *
- *    -Complex(1, 2)  #=> (-1-2i)
- */
-static VALUE
-nucomp_negate(VALUE self)
-{
-  get_dat1(self);
-  return f_complex_new2(CLASS_OF(self),
-			f_negate(dat->real), f_negate(dat->imag));
-}
-
-inline static VALUE
-f_addsub(VALUE self, VALUE other,
-	 VALUE (*func)(VALUE, VALUE), ID id)
-{
-    if (k_complex_p(other)) {
-	VALUE real, imag;
-
-	get_dat2(self, other);
-
-	real = (*func)(adat->real, bdat->real);
-	imag = (*func)(adat->imag, bdat->imag);
-
-	return f_complex_new2(CLASS_OF(self), real, imag);
-    }
-    if (k_numeric_p(other) && f_real_p(other)) {
-	get_dat1(self);
-
-	return f_complex_new2(CLASS_OF(self),
-			      (*func)(dat->real, other), dat->imag);
-    }
-    return rb_num_coerce_bin(self, other, id);
-}
-
-/*
- * call-seq:
- *    cmp + numeric  ->  complex
- *
- * Performs addition.
- *
- *    Complex(2, 3)  + Complex(2, 3)   #=> (4+6i)
- *    Complex(900)   + Complex(1)      #=> (901+0i)
- *    Complex(-2, 9) + Complex(-9, 2)  #=> (-11+11i)
- *    Complex(9, 8)  + 4               #=> (13+8i)
- *    Complex(20, 9) + 9.8             #=> (29.8+9i)
- */
-static VALUE
-nucomp_add(VALUE self, VALUE other)
-{
-    return f_addsub(self, other, f_add, '+');
-}
-
-/*
- * call-seq:
- *    cmp - numeric  ->  complex
- *
- * Performs subtraction.
- *
- *    Complex(2, 3)  - Complex(2, 3)   #=> (0+0i)
- *    Complex(900)   - Complex(1)      #=> (899+0i)
- *    Complex(-2, 9) - Complex(-9, 2)  #=> (7+7i)
- *    Complex(9, 8)  - 4               #=> (5+8i)
- *    Complex(20, 9) - 9.8             #=> (10.2+9i)
- */
-static VALUE
-nucomp_sub(VALUE self, VALUE other)
-{
-    return f_addsub(self, other, f_sub, '-');
-}
-
-/*
- * call-seq:
- *    cmp * numeric  ->  complex
- *
- * Performs multiplication.
- *
- *    Complex(2, 3)  * Complex(2, 3)   #=> (-5+12i)
- *    Complex(900)   * Complex(1)      #=> (900+0i)
- *    Complex(-2, 9) * Complex(-9, 2)  #=> (0-85i)
- *    Complex(9, 8)  * 4               #=> (36+32i)
- *    Complex(20, 9) * 9.8             #=> (196.0+88.2i)
- */
-static VALUE
-nucomp_mul(VALUE self, VALUE other)
-{
-    if (k_complex_p(other)) {
-	VALUE real, imag;
-
-	get_dat2(self, other);
-
-	real = f_sub(f_mul(adat->real, bdat->real),
-		     f_mul(adat->imag, bdat->imag));
-	imag = f_add(f_mul(adat->real, bdat->imag),
-		     f_mul(adat->imag, bdat->real));
-
-	return f_complex_new2(CLASS_OF(self), real, imag);
-    }
-    if (k_numeric_p(other) && f_real_p(other)) {
-	get_dat1(self);
-
-	return f_complex_new2(CLASS_OF(self),
-			      f_mul(dat->real, other),
-			      f_mul(dat->imag, other));
-    }
-    return rb_num_coerce_bin(self, other, '*');
-}
-
-inline static VALUE
-f_divide(VALUE self, VALUE other,
-	 VALUE (*func)(VALUE, VALUE), ID id)
-{
-    if (k_complex_p(other)) {
-	int flo;
-	get_dat2(self, other);
-
-	flo = (k_float_p(adat->real) || k_float_p(adat->imag) ||
-	       k_float_p(bdat->real) || k_float_p(bdat->imag));
-
-	if (f_gt_p(f_abs(bdat->real), f_abs(bdat->imag))) {
-	    VALUE r, n;
-
-	    r = (*func)(bdat->imag, bdat->real);
-	    n = f_mul(bdat->real, f_add(ONE, f_mul(r, r)));
-	    if (flo)
-		return f_complex_new2(CLASS_OF(self),
-				      (*func)(self, n),
-				      (*func)(f_negate(f_mul(self, r)), n));
-	    return f_complex_new2(CLASS_OF(self),
-				  (*func)(f_add(adat->real,
-						f_mul(adat->imag, r)), n),
-				  (*func)(f_sub(adat->imag,
-						f_mul(adat->real, r)), n));
-	}
-	else {
-	    VALUE r, n;
-
-	    r = (*func)(bdat->real, bdat->imag);
-	    n = f_mul(bdat->imag, f_add(ONE, f_mul(r, r)));
-	    if (flo)
-		return f_complex_new2(CLASS_OF(self),
-				      (*func)(f_mul(self, r), n),
-				      (*func)(f_negate(self), n));
-	    return f_complex_new2(CLASS_OF(self),
-				  (*func)(f_add(f_mul(adat->real, r),
-						adat->imag), n),
-				  (*func)(f_sub(f_mul(adat->imag, r),
-						adat->real), n));
-	}
-    }
-    if (k_numeric_p(other) && f_real_p(other)) {
-	get_dat1(self);
-
-	return f_complex_new2(CLASS_OF(self),
-			      (*func)(dat->real, other),
-			      (*func)(dat->imag, other));
-    }
-    return rb_num_coerce_bin(self, other, id);
-}
-
-#define rb_raise_zerodiv() rb_raise(rb_eZeroDivError, "divided by 0")
-
-/*
- * call-seq:
- *    cmp / numeric     ->  complex
- *    cmp.quo(numeric)  ->  complex
- *
- * Performs division.
- *
- *    Complex(2, 3)  / Complex(2, 3)   #=> ((1/1)+(0/1)*i)
- *    Complex(900)   / Complex(1)      #=> ((900/1)+(0/1)*i)
- *    Complex(-2, 9) / Complex(-9, 2)  #=> ((36/85)-(77/85)*i)
- *    Complex(9, 8)  / 4               #=> ((9/4)+(2/1)*i)
- *    Complex(20, 9) / 9.8             #=> (2.0408163265306123+0.9183673469387754i)
- */
-static VALUE
-nucomp_div(VALUE self, VALUE other)
-{
-    return f_divide(self, other, f_quo, id_quo);
-}
-
-#define nucomp_quo nucomp_div
-
-/*
- * call-seq:
- *    cmp.fdiv(numeric)  ->  complex
- *
- * Performs division as each part is a float, never returns a float.
- *
- *    Complex(11, 22).fdiv(3)  #=> (3.6666666666666665+7.333333333333333i)
- */
-static VALUE
-nucomp_fdiv(VALUE self, VALUE other)
-{
-    return f_divide(self, other, f_fdiv, id_fdiv);
-}
-
-inline static VALUE
-f_reciprocal(VALUE x)
-{
-    return f_quo(ONE, x);
-}
-
-/*
- * call-seq:
- *    cmp ** numeric  ->  complex
- *
- * Performs exponentiation.
- *
- *    Complex('i') ** 2              #=> (-1+0i)
- *    Complex(-8) ** Rational(1, 3)  #=> (1.0000000000000002+1.7320508075688772i)
- */
-static VALUE
-nucomp_expt(VALUE self, VALUE other)
-{
-    if (k_numeric_p(other) && k_exact_zero_p(other))
-	return f_complex_new_bang1(CLASS_OF(self), ONE);
-
-    if (k_rational_p(other) && f_one_p(f_denominator(other)))
-	other = f_numerator(other); /* c14n */
-
-    if (k_complex_p(other)) {
-	get_dat1(other);
-
-	if (k_exact_zero_p(dat->imag))
-	    other = dat->real; /* c14n */
-    }
-
-    if (k_complex_p(other)) {
-	VALUE r, theta, nr, ntheta;
-
-	get_dat1(other);
-
-	r = f_abs(self);
-	theta = f_arg(self);
-
-	nr = m_exp_bang(f_sub(f_mul(dat->real, m_log_bang(r)),
-			      f_mul(dat->imag, theta)));
-	ntheta = f_add(f_mul(theta, dat->real),
-		       f_mul(dat->imag, m_log_bang(r)));
-	return f_complex_polar(CLASS_OF(self), nr, ntheta);
-    }
-    if (k_fixnum_p(other)) {
-	if (f_gt_p(other, ZERO)) {
-	    VALUE x, z;
-	    long n;
-
-	    x = self;
-	    z = x;
-	    n = FIX2LONG(other) - 1;
-
-	    while (n) {
-		long q, r;
-
-		while (1) {
-		    get_dat1(x);
-
-		    q = n / 2;
-		    r = n % 2;
-
-		    if (r)
-			break;
-
-		    x = nucomp_s_new_internal(CLASS_OF(self),
-				       f_sub(f_mul(dat->real, dat->real),
-					     f_mul(dat->imag, dat->imag)),
-				       f_mul(f_mul(TWO, dat->real), dat->imag));
-		    n = q;
-		}
-		z = f_mul(z, x);
-		n--;
-	    }
-	    return z;
-	}
-	return f_expt(f_reciprocal(self), f_negate(other));
-    }
-    if (k_numeric_p(other) && f_real_p(other)) {
-	VALUE r, theta;
-
-	if (k_bignum_p(other))
-	    rb_warn("in a**b, b may be too big");
-
-	r = f_abs(self);
-	theta = f_arg(self);
-
-	return f_complex_polar(CLASS_OF(self), f_expt(r, other),
-			       f_mul(theta, other));
-    }
-    return rb_num_coerce_bin(self, other, id_expt);
-}
-
-/*
- * call-seq:
- *    cmp == object  ->  true or false
- *
- * Returns true if cmp equals object numerically.
- *
- *    Complex(2, 3)  == Complex(2, 3)   #=> true
- *    Complex(5)     == 5               #=> true
- *    Complex(0)     == 0.0             #=> true
- *    Complex('1/3') == 0.33            #=> false
- *    Complex('1/2') == '1/2'           #=> false
- */
-static VALUE
-nucomp_eqeq_p(VALUE self, VALUE other)
-{
-    if (k_complex_p(other)) {
-	get_dat2(self, other);
-
-	return f_boolcast(f_eqeq_p(adat->real, bdat->real) &&
-			  f_eqeq_p(adat->imag, bdat->imag));
-    }
-    if (k_numeric_p(other) && f_real_p(other)) {
-	get_dat1(self);
-
-	return f_boolcast(f_eqeq_p(dat->real, other) && f_zero_p(dat->imag));
-    }
-    return f_eqeq_p(other, self);
-}
-
-/* :nodoc: */
-static VALUE
-nucomp_coerce(VALUE self, VALUE other)
-{
-    if (k_numeric_p(other) && f_real_p(other))
-	return rb_assoc_new(f_complex_new_bang1(CLASS_OF(self), other), self);
-    if (RB_TYPE_P(other, T_COMPLEX))
-	return rb_assoc_new(other, self);
-
-    rb_raise(rb_eTypeError, "%s can't be coerced into %s",
-	     rb_obj_classname(other), rb_obj_classname(self));
-    return Qnil;
-}
-
-/*
- * call-seq:
- *    cmp.abs        ->  real
- *    cmp.magnitude  ->  real
- *
- * Returns the absolute part of its polar form.
- *
- *    Complex(-1).abs         #=> 1
- *    Complex(3.0, -4.0).abs  #=> 5.0
- */
-static VALUE
-nucomp_abs(VALUE self)
-{
-    get_dat1(self);
-
-    if (f_zero_p(dat->real)) {
-	VALUE a = f_abs(dat->imag);
-	if (k_float_p(dat->real) && !k_float_p(dat->imag))
-	    a = f_to_f(a);
-	return a;
-    }
-    if (f_zero_p(dat->imag)) {
-	VALUE a = f_abs(dat->real);
-	if (!k_float_p(dat->real) && k_float_p(dat->imag))
-	    a = f_to_f(a);
-	return a;
-    }
-    return m_hypot(dat->real, dat->imag);
-}
-
-/*
- * call-seq:
- *    cmp.abs2  ->  real
- *
- * Returns square of the absolute value.
- *
- *    Complex(-1).abs2         #=> 1
- *    Complex(3.0, -4.0).abs2  #=> 25.0
- */
-static VALUE
-nucomp_abs2(VALUE self)
-{
-    get_dat1(self);
-    return f_add(f_mul(dat->real, dat->real),
-		 f_mul(dat->imag, dat->imag));
-}
-
-/*
- * call-seq:
- *    cmp.arg    ->  float
- *    cmp.angle  ->  float
- *    cmp.phase  ->  float
- *
- * Returns the angle part of its polar form.
- *
- *    Complex.polar(3, Math::PI/2).arg  #=> 1.5707963267948966
- */
-static VALUE
-nucomp_arg(VALUE self)
-{
-    get_dat1(self);
-    return m_atan2_bang(dat->imag, dat->real);
-}
-
-/*
- * call-seq:
- *    cmp.rect         ->  array
- *    cmp.rectangular  ->  array
- *
- * Returns an array; [cmp.real, cmp.imag].
- *
- *    Complex(1, 2).rectangular  #=> [1, 2]
- */
-static VALUE
-nucomp_rect(VALUE self)
-{
-    get_dat1(self);
-    return rb_assoc_new(dat->real, dat->imag);
-}
-
-/*
- * call-seq:
- *    cmp.polar  ->  array
- *
- * Returns an array; [cmp.abs, cmp.arg].
- *
- *    Complex(1, 2).polar  #=> [2.23606797749979, 1.1071487177940904]
- */
-static VALUE
-nucomp_polar(VALUE self)
-{
-    return rb_assoc_new(f_abs(self), f_arg(self));
-}
-
-/*
- * call-seq:
- *    cmp.conj       ->  complex
- *    cmp.conjugate  ->  complex
- *
- * Returns the complex conjugate.
- *
- *    Complex(1, 2).conjugate  #=> (1-2i)
- */
-static VALUE
-nucomp_conj(VALUE self)
-{
-    get_dat1(self);
-    return f_complex_new2(CLASS_OF(self), dat->real, f_negate(dat->imag));
-}
-
-#if 0
-/* :nodoc: */
-static VALUE
-nucomp_true(VALUE self)
-{
-    return Qtrue;
-}
-#endif
-
-/*
- * call-seq:
- *    cmp.real?  ->  false
- *
- * Returns false.
- */
-static VALUE
-nucomp_false(VALUE self)
-{
-    return Qfalse;
-}
-
-#if 0
-/* :nodoc: */
-static VALUE
-nucomp_exact_p(VALUE self)
-{
-    get_dat1(self);
-    return f_boolcast(k_exact_p(dat->real) && k_exact_p(dat->imag));
-}
-
-/* :nodoc: */
-static VALUE
-nucomp_inexact_p(VALUE self)
-{
-    return f_boolcast(!nucomp_exact_p(self));
-}
-#endif
-
-/*
- * call-seq:
- *    cmp.denominator  ->  integer
- *
- * Returns the denominator (lcm of both denominator - real and imag).
- *
- * See numerator.
- */
-static VALUE
-nucomp_denominator(VALUE self)
-{
-    get_dat1(self);
-    return rb_lcm(f_denominator(dat->real), f_denominator(dat->imag));
-}
-
-/*
- * call-seq:
- *    cmp.numerator  ->  numeric
- *
- * Returns the numerator.
- *
- *        1   2       3+4i  <-  numerator
- *        - + -i  ->  ----
- *        2   3        6    <-  denominator
- *
- *    c = Complex('1/2+2/3i')  #=> ((1/2)+(2/3)*i)
- *    n = c.numerator          #=> (3+4i)
- *    d = c.denominator        #=> 6
- *    n / d                    #=> ((1/2)+(2/3)*i)
- *    Complex(Rational(n.real, d), Rational(n.imag, d))
- *                             #=> ((1/2)+(2/3)*i)
- * See denominator.
- */
-static VALUE
-nucomp_numerator(VALUE self)
-{
-    VALUE cd;
-
-    get_dat1(self);
-
-    cd = f_denominator(self);
-    return f_complex_new2(CLASS_OF(self),
-			  f_mul(f_numerator(dat->real),
-				f_div(cd, f_denominator(dat->real))),
-			  f_mul(f_numerator(dat->imag),
-				f_div(cd, f_denominator(dat->imag))));
-}
-
-/* :nodoc: */
-static VALUE
-nucomp_hash(VALUE self)
-{
-    st_index_t v, h[2];
-    VALUE n;
-
-    get_dat1(self);
-    n = rb_hash(dat->real);
-    h[0] = NUM2LONG(n);
-    n = rb_hash(dat->imag);
-    h[1] = NUM2LONG(n);
-    v = rb_memhash(h, sizeof(h));
-    return LONG2FIX(v);
-}
-
-/* :nodoc: */
-static VALUE
-nucomp_eql_p(VALUE self, VALUE other)
-{
-    if (k_complex_p(other)) {
-	get_dat2(self, other);
-
-	return f_boolcast((CLASS_OF(adat->real) == CLASS_OF(bdat->real)) &&
-			  (CLASS_OF(adat->imag) == CLASS_OF(bdat->imag)) &&
-			  f_eqeq_p(self, other));
-
-    }
-    return Qfalse;
-}
-
-inline static VALUE
-f_signbit(VALUE x)
-{
-#if defined(HAVE_SIGNBIT) && defined(__GNUC__) && defined(__sun) && \
-    !defined(signbit)
-    extern int signbit(double);
-#endif
-    if (RB_TYPE_P(x, T_FLOAT)) {
-	double f = RFLOAT_VALUE(x);
-	return f_boolcast(!isnan(f) && signbit(f));
-    }
-    return f_negative_p(x);
-}
-
-inline static VALUE
-f_tpositive_p(VALUE x)
-{
-    return f_boolcast(!f_signbit(x));
-}
-
-static VALUE
-f_format(VALUE self, VALUE (*func)(VALUE))
-{
-    VALUE s, impos;
-
-    get_dat1(self);
-
-    impos = f_tpositive_p(dat->imag);
-
-    s = (*func)(dat->real);
-    rb_str_cat2(s, !impos ? "-" : "+");
-
-    rb_str_concat(s, (*func)(f_abs(dat->imag)));
-    if (!rb_isdigit(RSTRING_PTR(s)[RSTRING_LEN(s) - 1]))
-	rb_str_cat2(s, "*");
-    rb_str_cat2(s, "i");
-
-    return s;
-}
-
-/*
- * call-seq:
- *    cmp.to_s  ->  string
- *
- * Returns the value as a string.
- *
- *    Complex(2).to_s                       #=> "2+0i"
- *    Complex('-8/6').to_s                  #=> "-4/3+0i"
- *    Complex('1/2i').to_s                  #=> "0+1/2i"
- *    Complex(0, Float::INFINITY).to_s      #=> "0+Infinity*i"
- *    Complex(Float::NAN, Float::NAN).to_s  #=> "NaN+NaN*i"
- */
-static VALUE
-nucomp_to_s(VALUE self)
-{
-    return f_format(self, f_to_s);
-}
-
-/*
- * call-seq:
- *    cmp.inspect  ->  string
- *
- * Returns the value as a string for inspection.
- *
- *    Complex(2).inspect                       #=> "(2+0i)"
- *    Complex('-8/6').inspect                  #=> "((-4/3)+0i)"
- *    Complex('1/2i').inspect                  #=> "(0+(1/2)*i)"
- *    Complex(0, Float::INFINITY).inspect      #=> "(0+Infinity*i)"
- *    Complex(Float::NAN, Float::NAN).inspect  #=> "(NaN+NaN*i)"
- */
-static VALUE
-nucomp_inspect(VALUE self)
-{
-    VALUE s;
-
-    s = rb_usascii_str_new2("(");
-    rb_str_concat(s, f_format(self, f_inspect));
-    rb_str_cat2(s, ")");
-
-    return s;
-}
-
-/* :nodoc: */
-static VALUE
-nucomp_dumper(VALUE self)
-{
-    return self;
-}
-
-/* :nodoc: */
-static VALUE
-nucomp_loader(VALUE self, VALUE a)
-{
-    get_dat1(self);
-
-    RCOMPLEX_SET_REAL(dat, rb_ivar_get(a, id_i_real));
-    RCOMPLEX_SET_IMAG(dat, rb_ivar_get(a, id_i_imag));
-
-    return self;
-}
-
-/* :nodoc: */
-static VALUE
-nucomp_marshal_dump(VALUE self)
-{
-    VALUE a;
-    get_dat1(self);
-
-    a = rb_assoc_new(dat->real, dat->imag);
-    rb_copy_generic_ivar(a, self);
-    return a;
-}
-
-/* :nodoc: */
-static VALUE
-nucomp_marshal_load(VALUE self, VALUE a)
-{
-    Check_Type(a, T_ARRAY);
-    if (RARRAY_LEN(a) != 2)
-	rb_raise(rb_eArgError, "marshaled complex must have an array whose length is 2 but %ld", RARRAY_LEN(a));
-    rb_ivar_set(self, id_i_real, RARRAY_AREF(a, 0));
-    rb_ivar_set(self, id_i_imag, RARRAY_AREF(a, 1));
-    return self;
-}
-
-/* --- */
-
-VALUE
-rb_complex_raw(VALUE x, VALUE y)
-{
-    return nucomp_s_new_internal(rb_cComplex, x, y);
-}
-
-VALUE
-rb_complex_new(VALUE x, VALUE y)
-{
-    return nucomp_s_canonicalize_internal(rb_cComplex, x, y);
-}
-
-VALUE
-rb_complex_polar(VALUE x, VALUE y)
-{
-    return f_complex_polar(rb_cComplex, x, y);
-}
-
-static VALUE nucomp_s_convert(int argc, VALUE *argv, VALUE klass);
-
-VALUE
-rb_Complex(VALUE x, VALUE y)
-{
-    VALUE a[2];
-    a[0] = x;
-    a[1] = y;
-    return nucomp_s_convert(2, a, rb_cComplex);
-}
-
-/*
- * call-seq:
- *    cmp.to_i  ->  integer
- *
- * Returns the value as an integer if possible (the imaginary part
- * should be exactly zero).
- *
- *    Complex(1, 0).to_i    #=> 1
- *    Complex(1, 0.0).to_i  # RangeError
- *    Complex(1, 2).to_i    # RangeError
- */
-static VALUE
-nucomp_to_i(VALUE self)
-{
-    get_dat1(self);
-
-    if (k_inexact_p(dat->imag) || f_nonzero_p(dat->imag)) {
-	VALUE s = f_to_s(self);
-	rb_raise(rb_eRangeError, "can't convert %s into Integer",
-		 StringValuePtr(s));
-    }
-    return f_to_i(dat->real);
-}
-
-/*
- * call-seq:
- *    cmp.to_f  ->  float
- *
- * Returns the value as a float if possible (the imaginary part should
- * be exactly zero).
- *
- *    Complex(1, 0).to_f    #=> 1.0
- *    Complex(1, 0.0).to_f  # RangeError
- *    Complex(1, 2).to_f    # RangeError
- */
-static VALUE
-nucomp_to_f(VALUE self)
-{
-    get_dat1(self);
-
-    if (k_inexact_p(dat->imag) || f_nonzero_p(dat->imag)) {
-	VALUE s = f_to_s(self);
-	rb_raise(rb_eRangeError, "can't convert %s into Float",
-		 StringValuePtr(s));
-    }
-    return f_to_f(dat->real);
-}
-
-/*
- * call-seq:
- *    cmp.to_r  ->  rational
- *
- * Returns the value as a rational if possible (the imaginary part
- * should be exactly zero).
- *
- *    Complex(1, 0).to_r    #=> (1/1)
- *    Complex(1, 0.0).to_r  # RangeError
- *    Complex(1, 2).to_r    # RangeError
- *
- * See rationalize.
- */
-static VALUE
-nucomp_to_r(VALUE self)
-{
-    get_dat1(self);
-
-    if (k_inexact_p(dat->imag) || f_nonzero_p(dat->imag)) {
-	VALUE s = f_to_s(self);
-	rb_raise(rb_eRangeError, "can't convert %s into Rational",
-		 StringValuePtr(s));
-    }
-    return f_to_r(dat->real);
-}
-
-/*
- * call-seq:
- *    cmp.rationalize([eps])  ->  rational
- *
- * Returns the value as a rational if possible (the imaginary part
- * should be exactly zero).
- *
- *    Complex(1.0/3, 0).rationalize  #=> (1/3)
- *    Complex(1, 0.0).rationalize    # RangeError
- *    Complex(1, 2).rationalize      # RangeError
- *
- * See to_r.
- */
-static VALUE
-nucomp_rationalize(int argc, VALUE *argv, VALUE self)
-{
-    get_dat1(self);
-
-    rb_scan_args(argc, argv, "01", NULL);
-
-    if (k_inexact_p(dat->imag) || f_nonzero_p(dat->imag)) {
-       VALUE s = f_to_s(self);
-       rb_raise(rb_eRangeError, "can't convert %s into Rational",
-                StringValuePtr(s));
-    }
-    return rb_funcall2(dat->real, rb_intern("rationalize"), argc, argv);
-}
-
-/*
- * call-seq:
- *    complex.to_c  ->  self
- *
- * Returns self.
- *
- *    Complex(2).to_c      #=> (2+0i)
- *    Complex(-8, 6).to_c  #=> (-8+6i)
- */
-static VALUE
-nucomp_to_c(VALUE self)
-{
-    return self;
-}
-
-/*
- * call-seq:
- *    nil.to_c  ->  (0+0i)
- *
- * Returns zero as a complex.
- */
-static VALUE
-nilclass_to_c(VALUE self)
-{
-    return rb_complex_new1(INT2FIX(0));
-}
-
-/*
- * call-seq:
- *    num.to_c  ->  complex
- *
- * Returns the value as a complex.
- */
-static VALUE
-numeric_to_c(VALUE self)
-{
-    return rb_complex_new1(self);
-}
-
-#include <ctype.h>
-
-inline static int
-issign(int c)
-{
-    return (c == '-' || c == '+');
-}
-
-static int
-read_sign(const char **s,
-	  char **b)
-{
-    int sign = '?';
-
-    if (issign(**s)) {
-	sign = **b = **s;
-	(*s)++;
-	(*b)++;
-    }
-    return sign;
-}
-
-inline static int
-isdecimal(int c)
-{
-    return isdigit((unsigned char)c);
-}
-
-static int
-read_digits(const char **s, int strict,
-	    char **b)
-{
-    int us = 1;
-
-    if (!isdecimal(**s))
-	return 0;
-
-    while (isdecimal(**s) || **s == '_') {
-	if (**s == '_') {
-	    if (strict) {
-		if (us)
-		    return 0;
-	    }
-	    us = 1;
-	}
-	else {
-	    **b = **s;
-	    (*b)++;
-	    us = 0;
-	}
-	(*s)++;
-    }
-    if (us)
-	do {
-	    (*s)--;
-	} while (**s == '_');
-    return 1;
-}
-
-inline static int
-islettere(int c)
-{
-    return (c == 'e' || c == 'E');
-}
-
-static int
-read_num(const char **s, int strict,
-	 char **b)
-{
-    if (**s != '.') {
-	if (!read_digits(s, strict, b))
-	    return 0;
-    }
-
-    if (**s == '.') {
-	**b = **s;
-	(*s)++;
-	(*b)++;
-	if (!read_digits(s, strict, b)) {
-	    (*b)--;
-	    return 0;
-	}
-    }
-
-    if (islettere(**s)) {
-	**b = **s;
-	(*s)++;
-	(*b)++;
-	read_sign(s, b);
-	if (!read_digits(s, strict, b)) {
-	    (*b)--;
-	    return 0;
-	}
-    }
-    return 1;
-}
-
-inline static int
-read_den(const char **s, int strict,
-	 char **b)
-{
-    if (!read_digits(s, strict, b))
-	return 0;
-    return 1;
-}
-
-static int
-read_rat_nos(const char **s, int strict,
-	     char **b)
-{
-    if (!read_num(s, strict, b))
-	return 0;
-    if (**s == '/') {
-	**b = **s;
-	(*s)++;
-	(*b)++;
-	if (!read_den(s, strict, b)) {
-	    (*b)--;
-	    return 0;
-	}
-    }
-    return 1;
-}
-
-static int
-read_rat(const char **s, int strict,
-	 char **b)
-{
-    read_sign(s, b);
-    if (!read_rat_nos(s, strict, b))
-	return 0;
-    return 1;
-}
-
-inline static int
-isimagunit(int c)
-{
-    return (c == 'i' || c == 'I' ||
-	    c == 'j' || c == 'J');
-}
-
-VALUE rb_cstr_to_rat(const char *, int);
-
-static VALUE
-str2num(char *s)
-{
-    if (strchr(s, '/'))
-	return rb_cstr_to_rat(s, 0);
-    if (strpbrk(s, ".eE"))
-	return DBL2NUM(rb_cstr_to_dbl(s, 0));
-    return rb_cstr_to_inum(s, 10, 0);
-}
-
-static int
-read_comp(const char **s, int strict,
-	  VALUE *ret, char **b)
-{
-    char *bb;
-    int sign;
-    VALUE num, num2;
-
-    bb = *b;
-
-    sign = read_sign(s, b);
-
-    if (isimagunit(**s)) {
-	(*s)++;
-	num = INT2FIX((sign == '-') ? -1 : + 1);
-	*ret = rb_complex_new2(ZERO, num);
-	return 1; /* e.g. "i" */
-    }
-
-    if (!read_rat_nos(s, strict, b)) {
-	**b = '\0';
-	num = str2num(bb);
-	*ret = rb_complex_new2(num, ZERO);
-	return 0; /* e.g. "-" */
-    }
-    **b = '\0';
-    num = str2num(bb);
-
-    if (isimagunit(**s)) {
-	(*s)++;
-	*ret = rb_complex_new2(ZERO, num);
-	return 1; /* e.g. "3i" */
-    }
-
-    if (**s == '@') {
-	int st;
-
-	(*s)++;
-	bb = *b;
-	st = read_rat(s, strict, b);
-	**b = '\0';
-	if (strlen(bb) < 1 ||
-	    !isdecimal(*(bb + strlen(bb) - 1))) {
-	    *ret = rb_complex_new2(num, ZERO);
-	    return 0; /* e.g. "1@-" */
-	}
-	num2 = str2num(bb);
-	*ret = rb_complex_polar(num, num2);
-	if (!st)
-	    return 0; /* e.g. "1@2." */
-	else
-	    return 1; /* e.g. "1@2" */
-    }
-
-    if (issign(**s)) {
-	bb = *b;
-	sign = read_sign(s, b);
-	if (isimagunit(**s))
-	    num2 = INT2FIX((sign == '-') ? -1 : + 1);
-	else {
-	    if (!read_rat_nos(s, strict, b)) {
-		*ret = rb_complex_new2(num, ZERO);
-		return 0; /* e.g. "1+xi" */
-	    }
-	    **b = '\0';
-	    num2 = str2num(bb);
-	}
-	if (!isimagunit(**s)) {
-	    *ret = rb_complex_new2(num, ZERO);
-	    return 0; /* e.g. "1+3x" */
-	}
-	(*s)++;
-	*ret = rb_complex_new2(num, num2);
-	return 1; /* e.g. "1+2i" */
-    }
-    /* !(@, - or +) */
-    {
-	*ret = rb_complex_new2(num, ZERO);
-	return 1; /* e.g. "3" */
-    }
-}
-
-inline static void
-skip_ws(const char **s)
-{
-    while (isspace((unsigned char)**s))
-	(*s)++;
-}
-
-static int
-parse_comp(const char *s, int strict,
-	   VALUE *num)
-{
-    char *buf, *b;
-    VALUE tmp;
-    int ret = 1;
-
-    buf = ALLOCV_N(char, tmp, strlen(s) + 1);
-    b = buf;
-
-    skip_ws(&s);
-    if (!read_comp(&s, strict, num, &b)) {
-	ret = 0;
-    }
-    else {
-	skip_ws(&s);
-
-	if (strict)
-	    if (*s != '\0')
-		ret = 0;
-    }
-    ALLOCV_END(tmp);
-
-    return ret;
-}
-
-static VALUE
-string_to_c_strict(VALUE self)
-{
-    char *s;
-    VALUE num;
-
-    rb_must_asciicompat(self);
-
-    s = RSTRING_PTR(self);
-
-    if (!s || memchr(s, '\0', RSTRING_LEN(self)))
-	rb_raise(rb_eArgError, "string contains null byte");
-
-    if (s && s[RSTRING_LEN(self)]) {
-	rb_str_modify(self);
-	s = RSTRING_PTR(self);
-	s[RSTRING_LEN(self)] = '\0';
-    }
-
-    if (!s)
-	s = (char *)"";
-
-    if (!parse_comp(s, 1, &num)) {
-	VALUE ins = f_inspect(self);
-	rb_raise(rb_eArgError, "invalid value for convert(): %s",
-		 StringValuePtr(ins));
-    }
-
-    return num;
-}
-
-/*
- * call-seq:
- *    str.to_c  ->  complex
- *
- * Returns a complex which denotes the string form.  The parser
- * ignores leading whitespaces and trailing garbage.  Any digit
- * sequences can be separated by an underscore.  Returns zero for null
- * or garbage string.
- *
- *    '9'.to_c           #=> (9+0i)
- *    '2.5'.to_c         #=> (2.5+0i)
- *    '2.5/1'.to_c       #=> ((5/2)+0i)
- *    '-3/2'.to_c        #=> ((-3/2)+0i)
- *    '-i'.to_c          #=> (0-1i)
- *    '45i'.to_c         #=> (0+45i)
- *    '3-4i'.to_c        #=> (3-4i)
- *    '-4e2-4e-2i'.to_c  #=> (-400.0-0.04i)
- *    '-0.0-0.0i'.to_c   #=> (-0.0-0.0i)
- *    '1/2+3/4i'.to_c    #=> ((1/2)+(3/4)*i)
- *    'ruby'.to_c        #=> (0+0i)
- *
- * See Kernel.Complex.
- */
-static VALUE
-string_to_c(VALUE self)
-{
-    char *s;
-    VALUE num;
-
-    rb_must_asciicompat(self);
-
-    s = RSTRING_PTR(self);
-
-    if (s && s[RSTRING_LEN(self)]) {
-	rb_str_modify(self);
-	s = RSTRING_PTR(self);
-	s[RSTRING_LEN(self)] = '\0';
-    }
-
-    if (!s)
-	s = (char *)"";
-
-    (void)parse_comp(s, 0, &num);
-
-    return num;
-}
-
-static VALUE
-nucomp_s_convert(int argc, VALUE *argv, VALUE klass)
-{
-    VALUE a1, a2, backref;
-
-    rb_scan_args(argc, argv, "11", &a1, &a2);
-
-    if (NIL_P(a1) || (argc == 2 && NIL_P(a2)))
-	rb_raise(rb_eTypeError, "can't convert nil into Complex");
-
-    backref = rb_backref_get();
-    rb_match_busy(backref);
-
-    if (RB_TYPE_P(a1, T_STRING)) {
-	a1 = string_to_c_strict(a1);
-    }
-
-    if (RB_TYPE_P(a2, T_STRING)) {
-	a2 = string_to_c_strict(a2);
-    }
-
-    rb_backref_set(backref);
-
-    if (RB_TYPE_P(a1, T_COMPLEX)) {
-	{
-	    get_dat1(a1);
-
-	    if (k_exact_zero_p(dat->imag))
-		a1 = dat->real;
-	}
-    }
-
-    if (RB_TYPE_P(a2, T_COMPLEX)) {
-	{
-	    get_dat1(a2);
-
-	    if (k_exact_zero_p(dat->imag))
-		a2 = dat->real;
-	}
-    }
-
-    if (RB_TYPE_P(a1, T_COMPLEX)) {
-	if (argc == 1 || (k_exact_zero_p(a2)))
-	    return a1;
-    }
-
-    if (argc == 1) {
-	if (k_numeric_p(a1) && !f_real_p(a1))
-	    return a1;
-	/* should raise exception for consistency */
-	if (!k_numeric_p(a1))
-	    return rb_convert_type(a1, T_COMPLEX, "Complex", "to_c");
-    }
-    else {
-	if ((k_numeric_p(a1) && k_numeric_p(a2)) &&
-	    (!f_real_p(a1) || !f_real_p(a2)))
-	    return f_add(a1,
-			 f_mul(a2,
-			       f_complex_new_bang2(rb_cComplex, ZERO, ONE)));
-    }
-
-    {
-	VALUE argv2[2];
-	argv2[0] = a1;
-	argv2[1] = a2;
-	return nucomp_s_new(argc, argv2, klass);
-    }
-}
-
-/* --- */
-
-/*
- * call-seq:
- *    num.real  ->  self
- *
- * Returns self.
- */
-static VALUE
-numeric_real(VALUE self)
-{
-    return self;
-}
-
-/*
- * call-seq:
- *    num.imag       ->  0
- *    num.imaginary  ->  0
- *
- * Returns zero.
- */
-static VALUE
-numeric_imag(VALUE self)
-{
-    return INT2FIX(0);
-}
-
-/*
- * call-seq:
- *    num.abs2  ->  real
- *
- * Returns square of self.
- */
-static VALUE
-numeric_abs2(VALUE self)
-{
-    return f_mul(self, self);
-}
-
-#define id_PI rb_intern("PI")
-
-/*
- * call-seq:
- *    num.arg    ->  0 or float
- *    num.angle  ->  0 or float
- *    num.phase  ->  0 or float
- *
- * Returns 0 if the value is positive, pi otherwise.
- */
-static VALUE
-numeric_arg(VALUE self)
-{
-    if (f_positive_p(self))
-	return INT2FIX(0);
-    return rb_const_get(rb_mMath, id_PI);
-}
-
-/*
- * call-seq:
- *    num.rect  ->  array
- *    num.rectangular  ->  array
- *
- * Returns an array; [num, 0].
- */
-static VALUE
-numeric_rect(VALUE self)
-{
-    return rb_assoc_new(self, INT2FIX(0));
-}
-
-/*
- * call-seq:
- *    num.polar  ->  array
- *
- * Returns an array; [num.abs, num.arg].
- */
-static VALUE
-numeric_polar(VALUE self)
-{
-    return rb_assoc_new(f_abs(self), f_arg(self));
-}
-
-/*
- * call-seq:
- *    num.conj       ->  self
- *    num.conjugate  ->  self
- *
- * Returns self.
- */
-static VALUE
-numeric_conj(VALUE self)
-{
-    return self;
-}
-
-/*
- * call-seq:
- *    flo.arg    ->  0 or float
- *    flo.angle  ->  0 or float
- *    flo.phase  ->  0 or float
- *
- * Returns 0 if the value is positive, pi otherwise.
- */
-static VALUE
-float_arg(VALUE self)
-{
-    if (isnan(RFLOAT_VALUE(self)))
-	return self;
-    if (f_tpositive_p(self))
-	return INT2FIX(0);
-    return rb_const_get(rb_mMath, id_PI);
-}
-
-/*
- * A complex number can be represented as a paired real number with
- * imaginary unit; a+bi.  Where a is real part, b is imaginary part
- * and i is imaginary unit.  Real a equals complex a+0i
- * mathematically.
- *
- * In ruby, you can create complex object with Complex, Complex::rect,
- * Complex::polar or to_c method.
- *
- *    Complex(1)           #=> (1+0i)
- *    Complex(2, 3)        #=> (2+3i)
- *    Complex.polar(2, 3)  #=> (-1.9799849932008908+0.2822400161197344i)
- *    3.to_c               #=> (3+0i)
- *
- * You can also create complex object from floating-point numbers or
- * strings.
- *
- *    Complex(0.3)         #=> (0.3+0i)
- *    Complex('0.3-0.5i')  #=> (0.3-0.5i)
- *    Complex('2/3+3/4i')  #=> ((2/3)+(3/4)*i)
- *    Complex('1@2')       #=> (-0.4161468365471424+0.9092974268256817i)
- *
- *    0.3.to_c             #=> (0.3+0i)
- *    '0.3-0.5i'.to_c      #=> (0.3-0.5i)
- *    '2/3+3/4i'.to_c      #=> ((2/3)+(3/4)*i)
- *    '1@2'.to_c           #=> (-0.4161468365471424+0.9092974268256817i)
- *
- * A complex object is either an exact or an inexact number.
- *
- *    Complex(1, 1) / 2    #=> ((1/2)+(1/2)*i)
- *    Complex(1, 1) / 2.0  #=> (0.5+0.5i)
- */
-void
-Init_Complex(void)
-{
-    VALUE compat;
-#undef rb_intern
-#define rb_intern(str) rb_intern_const(str)
-
-    assert(fprintf(stderr, "assert() is now active\n"));
-
-    id_abs = rb_intern("abs");
-    id_arg = rb_intern("arg");
-    id_convert = rb_intern("convert");
-    id_denominator = rb_intern("denominator");
-    id_eqeq_p = rb_intern("==");
-    id_expt = rb_intern("**");
-    id_fdiv = rb_intern("fdiv");
-    id_inspect = rb_intern("inspect");
-    id_negate = rb_intern("-@");
-    id_numerator = rb_intern("numerator");
-    id_quo = rb_intern("quo");
-    id_real_p = rb_intern("real?");
-    id_to_f = rb_intern("to_f");
-    id_to_i = rb_intern("to_i");
-    id_to_r = rb_intern("to_r");
-    id_to_s = rb_intern("to_s");
-    id_i_real = rb_intern("@real");
-    id_i_imag = rb_intern("@image"); /* @image, not @imag */
-
-    rb_cComplex = rb_define_class("Complex", rb_cNumeric);
-
-    rb_define_alloc_func(rb_cComplex, nucomp_s_alloc);
-    rb_undef_method(CLASS_OF(rb_cComplex), "allocate");
-
-#if 0
-    rb_define_private_method(CLASS_OF(rb_cComplex), "new!", nucomp_s_new_bang, -1);
-    rb_define_private_method(CLASS_OF(rb_cComplex), "new", nucomp_s_new, -1);
-#else
-    rb_undef_method(CLASS_OF(rb_cComplex), "new");
-#endif
-
-    rb_define_singleton_method(rb_cComplex, "rectangular", nucomp_s_new, -1);
-    rb_define_singleton_method(rb_cComplex, "rect", nucomp_s_new, -1);
-    rb_define_singleton_method(rb_cComplex, "polar", nucomp_s_polar, -1);
-
-    rb_define_global_function("Complex", nucomp_f_complex, -1);
-
-    rb_undef_method(rb_cComplex, "%");
-    rb_undef_method(rb_cComplex, "<");
-    rb_undef_method(rb_cComplex, "<=");
-    rb_undef_method(rb_cComplex, "<=>");
-    rb_undef_method(rb_cComplex, ">");
-    rb_undef_method(rb_cComplex, ">=");
-    rb_undef_method(rb_cComplex, "between?");
-    rb_undef_method(rb_cComplex, "div");
-    rb_undef_method(rb_cComplex, "divmod");
-    rb_undef_method(rb_cComplex, "floor");
-    rb_undef_method(rb_cComplex, "ceil");
-    rb_undef_method(rb_cComplex, "modulo");
-    rb_undef_method(rb_cComplex, "remainder");
-    rb_undef_method(rb_cComplex, "round");
-    rb_undef_method(rb_cComplex, "step");
-    rb_undef_method(rb_cComplex, "truncate");
-    rb_undef_method(rb_cComplex, "i");
-
-#if 0 /* NUBY */
-    rb_undef_method(rb_cComplex, "//");
-#endif
-
-    rb_define_method(rb_cComplex, "real", nucomp_real, 0);
-    rb_define_method(rb_cComplex, "imaginary", nucomp_imag, 0);
-    rb_define_method(rb_cComplex, "imag", nucomp_imag, 0);
-
-    rb_define_method(rb_cComplex, "-@", nucomp_negate, 0);
-    rb_define_method(rb_cComplex, "+", nucomp_add, 1);
-    rb_define_method(rb_cComplex, "-", nucomp_sub, 1);
-    rb_define_method(rb_cComplex, "*", nucomp_mul, 1);
-    rb_define_method(rb_cComplex, "/", nucomp_div, 1);
-    rb_define_method(rb_cComplex, "quo", nucomp_quo, 1);
-    rb_define_method(rb_cComplex, "fdiv", nucomp_fdiv, 1);
-    rb_define_method(rb_cComplex, "**", nucomp_expt, 1);
-
-    rb_define_method(rb_cComplex, "==", nucomp_eqeq_p, 1);
-    rb_define_method(rb_cComplex, "coerce", nucomp_coerce, 1);
-
-    rb_define_method(rb_cComplex, "abs", nucomp_abs, 0);
-    rb_define_method(rb_cComplex, "magnitude", nucomp_abs, 0);
-    rb_define_method(rb_cComplex, "abs2", nucomp_abs2, 0);
-    rb_define_method(rb_cComplex, "arg", nucomp_arg, 0);
-    rb_define_method(rb_cComplex, "angle", nucomp_arg, 0);
-    rb_define_method(rb_cComplex, "phase", nucomp_arg, 0);
-    rb_define_method(rb_cComplex, "rectangular", nucomp_rect, 0);
-    rb_define_method(rb_cComplex, "rect", nucomp_rect, 0);
-    rb_define_method(rb_cComplex, "polar", nucomp_polar, 0);
-    rb_define_method(rb_cComplex, "conjugate", nucomp_conj, 0);
-    rb_define_method(rb_cComplex, "conj", nucomp_conj, 0);
-#if 0
-    rb_define_method(rb_cComplex, "~", nucomp_conj, 0); /* gcc */
-#endif
-
-    rb_define_method(rb_cComplex, "real?", nucomp_false, 0);
-#if 0
-    rb_define_method(rb_cComplex, "complex?", nucomp_true, 0);
-    rb_define_method(rb_cComplex, "exact?", nucomp_exact_p, 0);
-    rb_define_method(rb_cComplex, "inexact?", nucomp_inexact_p, 0);
-#endif
-
-    rb_define_method(rb_cComplex, "numerator", nucomp_numerator, 0);
-    rb_define_method(rb_cComplex, "denominator", nucomp_denominator, 0);
-
-    rb_define_method(rb_cComplex, "hash", nucomp_hash, 0);
-    rb_define_method(rb_cComplex, "eql?", nucomp_eql_p, 1);
-
-    rb_define_method(rb_cComplex, "to_s", nucomp_to_s, 0);
-    rb_define_method(rb_cComplex, "inspect", nucomp_inspect, 0);
-
-    rb_define_private_method(rb_cComplex, "marshal_dump", nucomp_marshal_dump, 0);
-    compat = rb_define_class_under(rb_cComplex, "compatible", rb_cObject);
-    rb_define_private_method(compat, "marshal_load", nucomp_marshal_load, 1);
-    rb_marshal_define_compat(rb_cComplex, compat, nucomp_dumper, nucomp_loader);
-
-    /* --- */
-
-    rb_define_method(rb_cComplex, "to_i", nucomp_to_i, 0);
-    rb_define_method(rb_cComplex, "to_f", nucomp_to_f, 0);
-    rb_define_method(rb_cComplex, "to_r", nucomp_to_r, 0);
-    rb_define_method(rb_cComplex, "rationalize", nucomp_rationalize, -1);
-    rb_define_method(rb_cComplex, "to_c", nucomp_to_c, 0);
-    rb_define_method(rb_cNilClass, "to_c", nilclass_to_c, 0);
-    rb_define_method(rb_cNumeric, "to_c", numeric_to_c, 0);
-
-    rb_define_method(rb_cString, "to_c", string_to_c, 0);
-
-    rb_define_private_method(CLASS_OF(rb_cComplex), "convert", nucomp_s_convert, -1);
-
-    /* --- */
-
-    rb_define_method(rb_cNumeric, "real", numeric_real, 0);
-    rb_define_method(rb_cNumeric, "imaginary", numeric_imag, 0);
-    rb_define_method(rb_cNumeric, "imag", numeric_imag, 0);
-    rb_define_method(rb_cNumeric, "abs2", numeric_abs2, 0);
-    rb_define_method(rb_cNumeric, "arg", numeric_arg, 0);
-    rb_define_method(rb_cNumeric, "angle", numeric_arg, 0);
-    rb_define_method(rb_cNumeric, "phase", numeric_arg, 0);
-    rb_define_method(rb_cNumeric, "rectangular", numeric_rect, 0);
-    rb_define_method(rb_cNumeric, "rect", numeric_rect, 0);
-    rb_define_method(rb_cNumeric, "polar", numeric_polar, 0);
-    rb_define_method(rb_cNumeric, "conjugate", numeric_conj, 0);
-    rb_define_method(rb_cNumeric, "conj", numeric_conj, 0);
-
-    rb_define_method(rb_cFloat, "arg", float_arg, 0);
-    rb_define_method(rb_cFloat, "angle", float_arg, 0);
-    rb_define_method(rb_cFloat, "phase", float_arg, 0);
-
-    /*
-     * The imaginary unit.
-     */
-    rb_define_const(rb_cComplex, "I",
-		    f_complex_new_bang2(rb_cComplex, ZERO, ONE));
-}
-
-/*
-Local variables:
-c-file-style: "ruby"
-End:
-*/
diff --git a/config.guess b/config.guess
new file mode 100644
index 0000000000..dd1688b7b5
--- /dev/null
+++ b/config.guess
@@ -0,0 +1,1459 @@
+#! /bin/sh
+# Attempt to guess a canonical system name.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+
+timestamp='2004-06-11'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Per Bothner <per@bothner.com>.
+# Please send patches to <config-patches@gnu.org>.  Submit a context
+# diff and a properly formatted ChangeLog entry.
+#
+# This script attempts to guess a canonical system name similar to
+# config.sub.  If it succeeds, it prints the system name on stdout, and
+# exits with 0.  Otherwise, it exits with 1.
+#
+# The plan is that this can be called by configure scripts if you
+# don't specify an explicit build system type.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit 0 ;;
+    --version | -v )
+       echo "$version" ; exit 0 ;;
+    --help | --h* | -h )
+       echo "$usage"; exit 0 ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help" >&2
+       exit 1 ;;
+    * )
+       break ;;
+  esac
+done
+
+if test $# != 0; then
+  echo "$me: too many arguments$help" >&2
+  exit 1
+fi
+
+trap 'exit 1' 1 2 15
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+set_cc_for_build='
+trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
+: ${TMPDIR=/tmp} ;
+ { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+dummy=$tmp/dummy ;
+tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,)    echo "int x;" > $dummy.c ;
+	for c in cc gcc c89 c99 ; do
+	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
+	     CC_FOR_BUILD="$c"; break ;
+	  fi ;
+	done ;
+	if test x"$CC_FOR_BUILD" = x ; then
+	  CC_FOR_BUILD=no_compiler_found ;
+	fi
+	;;
+ ,,*)   CC_FOR_BUILD=$CC ;;
+ ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
+esac ;'
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi@noc.rutgers.edu 1994-08-24)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+	PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+    *:NetBSD:*:*)
+	# NetBSD (nbsd) targets should (where applicable) match one or
+	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
+	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
+	# switched to ELF, *-*-netbsd* would select the old
+	# object file format.  This provides both forward
+	# compatibility and a consistent mechanism for selecting the
+	# object file format.
+	#
+	# Note: NetBSD doesn't particularly care about the vendor
+	# portion of the name.  We always set it to "unknown".
+	sysctl="sysctl -n hw.machine_arch"
+	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
+	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
+	case "${UNAME_MACHINE_ARCH}" in
+	    armeb) machine=armeb-unknown ;;
+	    arm*) machine=arm-unknown ;;
+	    sh3el) machine=shl-unknown ;;
+	    sh3eb) machine=sh-unknown ;;
+	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+	esac
+	# The Operating System including object format, if it has switched
+	# to ELF recently, or will in the future.
+	case "${UNAME_MACHINE_ARCH}" in
+	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+		eval $set_cc_for_build
+		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+			| grep __ELF__ >/dev/null
+		then
+		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+		    # Return netbsd for either.  FIX?
+		    os=netbsd
+		else
+		    os=netbsdelf
+		fi
+		;;
+	    *)
+	        os=netbsd
+		;;
+	esac
+	# The OS release
+	# Debian GNU/NetBSD machines have a different userland, and
+	# thus, need a distinct triplet. However, they do not need
+	# kernel version information, so it can be replaced with a
+	# suitable tag, in the style of linux-gnu.
+	case "${UNAME_VERSION}" in
+	    Debian*)
+		release='-gnu'
+		;;
+	    *)
+		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+		;;
+	esac
+	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+	# contains redundant information, the shorter form:
+	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+	echo "${machine}-${os}${release}"
+	exit 0 ;;
+    amd64:OpenBSD:*:*)
+	echo x86_64-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    amiga:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    arc:OpenBSD:*:*)
+	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    cats:OpenBSD:*:*)
+	echo arm-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    hp300:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    luna88k:OpenBSD:*:*)
+    	echo m88k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mac68k:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    macppc:OpenBSD:*:*)
+	echo powerpc-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mvme68k:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mvme88k:OpenBSD:*:*)
+	echo m88k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mvmeppc:OpenBSD:*:*)
+	echo powerpc-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    pmax:OpenBSD:*:*)
+	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    sgi:OpenBSD:*:*)
+	echo mipseb-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    sun3:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    wgrisc:OpenBSD:*:*)
+	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    *:OpenBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    *:ekkoBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
+	exit 0 ;;
+    macppc:MirBSD:*:*)
+	echo powerppc-unknown-mirbsd${UNAME_RELEASE}
+	exit 0 ;;
+    *:MirBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
+	exit 0 ;;
+    alpha:OSF1:*:*)
+	case $UNAME_RELEASE in
+	*4.0)
+		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+		;;
+	*5.*)
+	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+		;;
+	esac
+	# According to Compaq, /usr/sbin/psrinfo has been available on
+	# OSF/1 and Tru64 systems produced since 1995.  I hope that
+	# covers most systems running today.  This code pipes the CPU
+	# types through head -n 1, so we only detect the type of CPU 0.
+	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+	case "$ALPHA_CPU_TYPE" in
+	    "EV4 (21064)")
+		UNAME_MACHINE="alpha" ;;
+	    "EV4.5 (21064)")
+		UNAME_MACHINE="alpha" ;;
+	    "LCA4 (21066/21068)")
+		UNAME_MACHINE="alpha" ;;
+	    "EV5 (21164)")
+		UNAME_MACHINE="alphaev5" ;;
+	    "EV5.6 (21164A)")
+		UNAME_MACHINE="alphaev56" ;;
+	    "EV5.6 (21164PC)")
+		UNAME_MACHINE="alphapca56" ;;
+	    "EV5.7 (21164PC)")
+		UNAME_MACHINE="alphapca57" ;;
+	    "EV6 (21264)")
+		UNAME_MACHINE="alphaev6" ;;
+	    "EV6.7 (21264A)")
+		UNAME_MACHINE="alphaev67" ;;
+	    "EV6.8CB (21264C)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.8AL (21264B)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.8CX (21264D)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.9A (21264/EV69A)")
+		UNAME_MACHINE="alphaev69" ;;
+	    "EV7 (21364)")
+		UNAME_MACHINE="alphaev7" ;;
+	    "EV7.9 (21364A)")
+		UNAME_MACHINE="alphaev79" ;;
+	esac
+	# A Pn.n version is a patched version.
+	# A Vn.n version is a released version.
+	# A Tn.n version is a released field test version.
+	# A Xn.n version is an unreleased experimental baselevel.
+	# 1.2 uses "1.2" for uname -r.
+	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+	exit 0 ;;
+    Alpha*:OpenVMS:*:*)
+	echo alpha-hp-vms
+	exit 0 ;;
+    Alpha\ *:Windows_NT*:*)
+	# How do we know it's Interix rather than the generic POSIX subsystem?
+	# Should we change UNAME_MACHINE based on the output of uname instead
+	# of the specific Alpha model?
+	echo alpha-pc-interix
+	exit 0 ;;
+    21064:Windows_NT:50:3)
+	echo alpha-dec-winnt3.5
+	exit 0 ;;
+    Amiga*:UNIX_System_V:4.0:*)
+	echo m68k-unknown-sysv4
+	exit 0;;
+    *:[Aa]miga[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-amigaos
+	exit 0 ;;
+    *:[Mm]orph[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-morphos
+	exit 0 ;;
+    *:OS/390:*:*)
+	echo i370-ibm-openedition
+	exit 0 ;;
+    *:OS400:*:*)
+        echo powerpc-ibm-os400
+	exit 0 ;;
+    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+	echo arm-acorn-riscix${UNAME_RELEASE}
+	exit 0;;
+    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+	echo hppa1.1-hitachi-hiuxmpp
+	exit 0;;
+    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+	if test "`(/bin/universe) 2>/dev/null`" = att ; then
+		echo pyramid-pyramid-sysv3
+	else
+		echo pyramid-pyramid-bsd
+	fi
+	exit 0 ;;
+    NILE*:*:*:dcosx)
+	echo pyramid-pyramid-svr4
+	exit 0 ;;
+    DRS?6000:unix:4.0:6*)
+	echo sparc-icl-nx6
+	exit 0 ;;
+    DRS?6000:UNIX_SV:4.2*:7*)
+	case `/usr/bin/uname -p` in
+	    sparc) echo sparc-icl-nx7 && exit 0 ;;
+	esac ;;
+    sun4H:SunOS:5.*:*)
+	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit 0 ;;
+    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit 0 ;;
+    i86pc:SunOS:5.*:*)
+	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit 0 ;;
+    sun4*:SunOS:6*:*)
+	# According to config.sub, this is the proper way to canonicalize
+	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
+	# it's likely to be more like Solaris than SunOS4.
+	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit 0 ;;
+    sun4*:SunOS:*:*)
+	case "`/usr/bin/arch -k`" in
+	    Series*|S4*)
+		UNAME_RELEASE=`uname -v`
+		;;
+	esac
+	# Japanese Language versions have a version number like `4.1.3-JL'.
+	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+	exit 0 ;;
+    sun3*:SunOS:*:*)
+	echo m68k-sun-sunos${UNAME_RELEASE}
+	exit 0 ;;
+    sun*:*:4.2BSD:*)
+	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
+	case "`/bin/arch`" in
+	    sun3)
+		echo m68k-sun-sunos${UNAME_RELEASE}
+		;;
+	    sun4)
+		echo sparc-sun-sunos${UNAME_RELEASE}
+		;;
+	esac
+	exit 0 ;;
+    aushp:SunOS:*:*)
+	echo sparc-auspex-sunos${UNAME_RELEASE}
+	exit 0 ;;
+    # The situation for MiNT is a little confusing.  The machine name
+    # can be virtually everything (everything which is not
+    # "atarist" or "atariste" at least should have a processor
+    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
+    # to the lowercase version "mint" (or "freemint").  Finally
+    # the system name "TOS" denotes a system which is actually not
+    # MiNT.  But MiNT is downward compatible to TOS, so this should
+    # be no problem.
+    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+        echo m68k-atari-mint${UNAME_RELEASE}
+	exit 0 ;;
+    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+	echo m68k-atari-mint${UNAME_RELEASE}
+        exit 0 ;;
+    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+        echo m68k-atari-mint${UNAME_RELEASE}
+	exit 0 ;;
+    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+        echo m68k-milan-mint${UNAME_RELEASE}
+        exit 0 ;;
+    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+        echo m68k-hades-mint${UNAME_RELEASE}
+        exit 0 ;;
+    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+        echo m68k-unknown-mint${UNAME_RELEASE}
+        exit 0 ;;
+    m68k:machten:*:*)
+	echo m68k-apple-machten${UNAME_RELEASE}
+	exit 0 ;;
+    powerpc:machten:*:*)
+	echo powerpc-apple-machten${UNAME_RELEASE}
+	exit 0 ;;
+    RISC*:Mach:*:*)
+	echo mips-dec-mach_bsd4.3
+	exit 0 ;;
+    RISC*:ULTRIX:*:*)
+	echo mips-dec-ultrix${UNAME_RELEASE}
+	exit 0 ;;
+    VAX*:ULTRIX*:*:*)
+	echo vax-dec-ultrix${UNAME_RELEASE}
+	exit 0 ;;
+    2020:CLIX:*:* | 2430:CLIX:*:*)
+	echo clipper-intergraph-clix${UNAME_RELEASE}
+	exit 0 ;;
+    mips:*:*:UMIPS | mips:*:*:RISCos)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+#ifdef __cplusplus
+#include <stdio.h>  /* for printf() prototype */
+	int main (int argc, char *argv[]) {
+#else
+	int main (argc, argv) int argc; char *argv[]; {
+#endif
+	#if defined (host_mips) && defined (MIPSEB)
+	#if defined (SYSTYPE_SYSV)
+	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_SVR4)
+	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
+	#endif
+	#endif
+	  exit (-1);
+	}
+EOF
+	$CC_FOR_BUILD -o $dummy $dummy.c \
+	  && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
+	  && exit 0
+	echo mips-mips-riscos${UNAME_RELEASE}
+	exit 0 ;;
+    Motorola:PowerMAX_OS:*:*)
+	echo powerpc-motorola-powermax
+	exit 0 ;;
+    Motorola:*:4.3:PL8-*)
+	echo powerpc-harris-powermax
+	exit 0 ;;
+    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+	echo powerpc-harris-powermax
+	exit 0 ;;
+    Night_Hawk:Power_UNIX:*:*)
+	echo powerpc-harris-powerunix
+	exit 0 ;;
+    m88k:CX/UX:7*:*)
+	echo m88k-harris-cxux7
+	exit 0 ;;
+    m88k:*:4*:R4*)
+	echo m88k-motorola-sysv4
+	exit 0 ;;
+    m88k:*:3*:R3*)
+	echo m88k-motorola-sysv3
+	exit 0 ;;
+    AViiON:dgux:*:*)
+        # DG/UX returns AViiON for all architectures
+        UNAME_PROCESSOR=`/usr/bin/uname -p`
+	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
+	then
+	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+	       [ ${TARGET_BINARY_INTERFACE}x = x ]
+	    then
+		echo m88k-dg-dgux${UNAME_RELEASE}
+	    else
+		echo m88k-dg-dguxbcs${UNAME_RELEASE}
+	    fi
+	else
+	    echo i586-dg-dgux${UNAME_RELEASE}
+	fi
+ 	exit 0 ;;
+    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
+	echo m88k-dolphin-sysv3
+	exit 0 ;;
+    M88*:*:R3*:*)
+	# Delta 88k system running SVR3
+	echo m88k-motorola-sysv3
+	exit 0 ;;
+    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+	echo m88k-tektronix-sysv3
+	exit 0 ;;
+    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+	echo m68k-tektronix-bsd
+	exit 0 ;;
+    *:IRIX*:*:*)
+	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+	exit 0 ;;
+    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+	echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
+	exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
+    i*86:AIX:*:*)
+	echo i386-ibm-aix
+	exit 0 ;;
+    ia64:AIX:*:*)
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+	fi
+	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
+	exit 0 ;;
+    *:AIX:2:3)
+	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+		eval $set_cc_for_build
+		sed 's/^		//' << EOF >$dummy.c
+		#include <sys/systemcfg.h>
+
+		main()
+			{
+			if (!__power_pc())
+				exit(1);
+			puts("powerpc-ibm-aix3.2.5");
+			exit(0);
+			}
+EOF
+		$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
+		echo rs6000-ibm-aix3.2.5
+	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+		echo rs6000-ibm-aix3.2.4
+	else
+		echo rs6000-ibm-aix3.2
+	fi
+	exit 0 ;;
+    *:AIX:*:[45])
+	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
+		IBM_ARCH=rs6000
+	else
+		IBM_ARCH=powerpc
+	fi
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+	fi
+	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+	exit 0 ;;
+    *:AIX:*:*)
+	echo rs6000-ibm-aix
+	exit 0 ;;
+    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
+	echo romp-ibm-bsd4.4
+	exit 0 ;;
+    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
+	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
+	exit 0 ;;                           # report: romp-ibm BSD 4.3
+    *:BOSX:*:*)
+	echo rs6000-bull-bosx
+	exit 0 ;;
+    DPX/2?00:B.O.S.:*:*)
+	echo m68k-bull-sysv3
+	exit 0 ;;
+    9000/[34]??:4.3bsd:1.*:*)
+	echo m68k-hp-bsd
+	exit 0 ;;
+    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+	echo m68k-hp-bsd4.4
+	exit 0 ;;
+    9000/[34678]??:HP-UX:*:*)
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	case "${UNAME_MACHINE}" in
+	    9000/31? )            HP_ARCH=m68000 ;;
+	    9000/[34]?? )         HP_ARCH=m68k ;;
+	    9000/[678][0-9][0-9])
+		if [ -x /usr/bin/getconf ]; then
+		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+                    case "${sc_cpu_version}" in
+                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+                      532)                      # CPU_PA_RISC2_0
+                        case "${sc_kernel_bits}" in
+                          32) HP_ARCH="hppa2.0n" ;;
+                          64) HP_ARCH="hppa2.0w" ;;
+			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
+                        esac ;;
+                    esac
+		fi
+		if [ "${HP_ARCH}" = "" ]; then
+		    eval $set_cc_for_build
+		    sed 's/^              //' << EOF >$dummy.c
+
+              #define _HPUX_SOURCE
+              #include <stdlib.h>
+              #include <unistd.h>
+
+              int main ()
+              {
+              #if defined(_SC_KERNEL_BITS)
+                  long bits = sysconf(_SC_KERNEL_BITS);
+              #endif
+                  long cpu  = sysconf (_SC_CPU_VERSION);
+
+                  switch (cpu)
+              	{
+              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+              	case CPU_PA_RISC2_0:
+              #if defined(_SC_KERNEL_BITS)
+              	    switch (bits)
+              		{
+              		case 64: puts ("hppa2.0w"); break;
+              		case 32: puts ("hppa2.0n"); break;
+              		default: puts ("hppa2.0"); break;
+              		} break;
+              #else  /* !defined(_SC_KERNEL_BITS) */
+              	    puts ("hppa2.0"); break;
+              #endif
+              	default: puts ("hppa1.0"); break;
+              	}
+                  exit (0);
+              }
+EOF
+		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+		    test -z "$HP_ARCH" && HP_ARCH=hppa
+		fi ;;
+	esac
+	if [ ${HP_ARCH} = "hppa2.0w" ]
+	then
+	    # avoid double evaluation of $set_cc_for_build
+	    test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
+	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
+	    then
+		HP_ARCH="hppa2.0w"
+	    else
+		HP_ARCH="hppa64"
+	    fi
+	fi
+	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+	exit 0 ;;
+    ia64:HP-UX:*:*)
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	echo ia64-hp-hpux${HPUX_REV}
+	exit 0 ;;
+    3050*:HI-UX:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#include <unistd.h>
+	int
+	main ()
+	{
+	  long cpu = sysconf (_SC_CPU_VERSION);
+	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
+	     results, however.  */
+	  if (CPU_IS_PA_RISC (cpu))
+	    {
+	      switch (cpu)
+		{
+		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+		  default: puts ("hppa-hitachi-hiuxwe2"); break;
+		}
+	    }
+	  else if (CPU_IS_HP_MC68K (cpu))
+	    puts ("m68k-hitachi-hiuxwe2");
+	  else puts ("unknown-hitachi-hiuxwe2");
+	  exit (0);
+	}
+EOF
+	$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
+	echo unknown-hitachi-hiuxwe2
+	exit 0 ;;
+    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
+	echo hppa1.1-hp-bsd
+	exit 0 ;;
+    9000/8??:4.3bsd:*:*)
+	echo hppa1.0-hp-bsd
+	exit 0 ;;
+    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+	echo hppa1.0-hp-mpeix
+	exit 0 ;;
+    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
+	echo hppa1.1-hp-osf
+	exit 0 ;;
+    hp8??:OSF1:*:*)
+	echo hppa1.0-hp-osf
+	exit 0 ;;
+    i*86:OSF1:*:*)
+	if [ -x /usr/sbin/sysversion ] ; then
+	    echo ${UNAME_MACHINE}-unknown-osf1mk
+	else
+	    echo ${UNAME_MACHINE}-unknown-osf1
+	fi
+	exit 0 ;;
+    parisc*:Lites*:*:*)
+	echo hppa1.1-hp-lites
+	exit 0 ;;
+    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+	echo c1-convex-bsd
+        exit 0 ;;
+    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+        exit 0 ;;
+    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+	echo c34-convex-bsd
+        exit 0 ;;
+    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+	echo c38-convex-bsd
+        exit 0 ;;
+    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+	echo c4-convex-bsd
+        exit 0 ;;
+    CRAY*Y-MP:*:*:*)
+	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit 0 ;;
+    CRAY*[A-Z]90:*:*:*)
+	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
+	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+	      -e 's/\.[^.]*$/.X/'
+	exit 0 ;;
+    CRAY*TS:*:*:*)
+	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit 0 ;;
+    CRAY*T3E:*:*:*)
+	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit 0 ;;
+    CRAY*SV1:*:*:*)
+	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit 0 ;;
+    *:UNICOS/mp:*:*)
+	echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit 0 ;;
+    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+        exit 0 ;;
+    5000:UNIX_System_V:4.*:*)
+        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+	exit 0 ;;
+    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+	exit 0 ;;
+    sparc*:BSD/OS:*:*)
+	echo sparc-unknown-bsdi${UNAME_RELEASE}
+	exit 0 ;;
+    *:BSD/OS:*:*)
+	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
+	exit 0 ;;
+    *:FreeBSD:*:*)
+	# Determine whether the default compiler uses glibc.
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#include <features.h>
+	#if __GLIBC__ >= 2
+	LIBC=gnu
+	#else
+	LIBC=
+	#endif
+EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
+	# GNU/KFreeBSD systems have a "k" prefix to indicate we are using
+	# FreeBSD's kernel, but not the complete OS.
+	case ${LIBC} in gnu) kernel_only='k' ;; esac
+	echo ${UNAME_MACHINE}-unknown-${kernel_only}freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
+	exit 0 ;;
+    i*:CYGWIN*:*)
+	echo ${UNAME_MACHINE}-pc-cygwin
+	exit 0 ;;
+    i*:MINGW*:*)
+	echo ${UNAME_MACHINE}-pc-mingw32
+	exit 0 ;;
+    i*:PW*:*)
+	echo ${UNAME_MACHINE}-pc-pw32
+	exit 0 ;;
+    x86:Interix*:[34]*)
+	echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
+	exit 0 ;;
+    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
+	echo i${UNAME_MACHINE}-pc-mks
+	exit 0 ;;
+    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+	# How do we know it's Interix rather than the generic POSIX subsystem?
+	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+	# UNAME_MACHINE based on the output of uname instead of i386?
+	echo i586-pc-interix
+	exit 0 ;;
+    i*:UWIN*:*)
+	echo ${UNAME_MACHINE}-pc-uwin
+	exit 0 ;;
+    p*:CYGWIN*:*)
+	echo powerpcle-unknown-cygwin
+	exit 0 ;;
+    prep*:SunOS:5.*:*)
+	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit 0 ;;
+    *:GNU:*:*)
+	# the GNU system
+	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+	exit 0 ;;
+    *:GNU/*:*:*)
+	# other systems with GNU libc and userland
+	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
+	exit 0 ;;
+    i*86:Minix:*:*)
+	echo ${UNAME_MACHINE}-pc-minix
+	exit 0 ;;
+    arm*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit 0 ;;
+    cris:Linux:*:*)
+	echo cris-axis-linux-gnu
+	exit 0 ;;
+    ia64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit 0 ;;
+    m32r*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit 0 ;;
+    m68*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit 0 ;;
+    mips:Linux:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#undef CPU
+	#undef mips
+	#undef mipsel
+	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+	CPU=mipsel
+	#else
+	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+	CPU=mips
+	#else
+	CPU=
+	#endif
+	#endif
+EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
+	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
+	;;
+    mips64:Linux:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#undef CPU
+	#undef mips64
+	#undef mips64el
+	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+	CPU=mips64el
+	#else
+	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+	CPU=mips64
+	#else
+	CPU=
+	#endif
+	#endif
+EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
+	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
+	;;
+    ppc:Linux:*:*)
+	echo powerpc-unknown-linux-gnu
+	exit 0 ;;
+    ppc64:Linux:*:*)
+	echo powerpc64-unknown-linux-gnu
+	exit 0 ;;
+    alpha:Linux:*:*)
+	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+	  EV5)   UNAME_MACHINE=alphaev5 ;;
+	  EV56)  UNAME_MACHINE=alphaev56 ;;
+	  PCA56) UNAME_MACHINE=alphapca56 ;;
+	  PCA57) UNAME_MACHINE=alphapca56 ;;
+	  EV6)   UNAME_MACHINE=alphaev6 ;;
+	  EV67)  UNAME_MACHINE=alphaev67 ;;
+	  EV68*) UNAME_MACHINE=alphaev68 ;;
+        esac
+	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
+	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
+	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+	exit 0 ;;
+    parisc:Linux:*:* | hppa:Linux:*:*)
+	# Look for CPU level
+	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
+	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
+	  *)    echo hppa-unknown-linux-gnu ;;
+	esac
+	exit 0 ;;
+    parisc64:Linux:*:* | hppa64:Linux:*:*)
+	echo hppa64-unknown-linux-gnu
+	exit 0 ;;
+    s390:Linux:*:* | s390x:Linux:*:*)
+	echo ${UNAME_MACHINE}-ibm-linux
+	exit 0 ;;
+    sh64*:Linux:*:*)
+    	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit 0 ;;
+    sh*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit 0 ;;
+    sparc:Linux:*:* | sparc64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit 0 ;;
+    x86_64:Linux:*:*)
+	echo x86_64-unknown-linux-gnu
+	exit 0 ;;
+    i*86:Linux:*:*)
+	# The BFD linker knows what the default object file format is, so
+	# first see if it will tell us. cd to the root directory to prevent
+	# problems with other programs or directories called `ld' in the path.
+	# Set LC_ALL=C to ensure ld outputs messages in English.
+	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
+			 | sed -ne '/supported targets:/!d
+				    s/[ 	][ 	]*/ /g
+				    s/.*supported targets: *//
+				    s/ .*//
+				    p'`
+        case "$ld_supported_targets" in
+	  elf32-i386)
+		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
+		;;
+	  a.out-i386-linux)
+		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
+		exit 0 ;;
+	  coff-i386)
+		echo "${UNAME_MACHINE}-pc-linux-gnucoff"
+		exit 0 ;;
+	  "")
+		# Either a pre-BFD a.out linker (linux-gnuoldld) or
+		# one that does not give us useful --help.
+		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
+		exit 0 ;;
+	esac
+	# Determine whether the default compiler is a.out or elf
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#include <features.h>
+	#ifdef __ELF__
+	# ifdef __GLIBC__
+	#  if __GLIBC__ >= 2
+	LIBC=gnu
+	#  else
+	LIBC=gnulibc1
+	#  endif
+	# else
+	LIBC=gnulibc1
+	# endif
+	#else
+	#ifdef __INTEL_COMPILER
+	LIBC=gnu
+	#else
+	LIBC=gnuaout
+	#endif
+	#endif
+	#ifdef __dietlibc__
+	LIBC=dietlibc
+	#endif
+EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
+	test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
+	test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
+	;;
+    i*86:DYNIX/ptx:4*:*)
+	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+	# earlier versions are messed up and put the nodename in both
+	# sysname and nodename.
+	echo i386-sequent-sysv4
+	exit 0 ;;
+    i*86:UNIX_SV:4.2MP:2.*)
+        # Unixware is an offshoot of SVR4, but it has its own version
+        # number series starting with 2...
+        # I am not positive that other SVR4 systems won't match this,
+	# I just have to hope.  -- rms.
+        # Use sysv4.2uw... so that sysv4* matches it.
+	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+	exit 0 ;;
+    i*86:OS/2:*:*)
+	# If we were able to find `uname', then EMX Unix compatibility
+	# is probably installed.
+	echo ${UNAME_MACHINE}-pc-os2-emx
+	exit 0 ;;
+    i*86:XTS-300:*:STOP)
+	echo ${UNAME_MACHINE}-unknown-stop
+	exit 0 ;;
+    i*86:atheos:*:*)
+	echo ${UNAME_MACHINE}-unknown-atheos
+	exit 0 ;;
+	i*86:syllable:*:*)
+	echo ${UNAME_MACHINE}-pc-syllable
+	exit 0 ;;
+    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
+	echo i386-unknown-lynxos${UNAME_RELEASE}
+	exit 0 ;;
+    i*86:*DOS:*:*)
+	echo ${UNAME_MACHINE}-pc-msdosdjgpp
+	exit 0 ;;
+    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
+	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
+	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
+	else
+		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
+	fi
+	exit 0 ;;
+    i*86:*:5:[78]*)
+	case `/bin/uname -X | grep "^Machine"` in
+	    *486*)	     UNAME_MACHINE=i486 ;;
+	    *Pentium)	     UNAME_MACHINE=i586 ;;
+	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+	esac
+	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+	exit 0 ;;
+    i*86:*:3.2:*)
+	if test -f /usr/options/cb.name; then
+		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
+	elif /bin/uname -X 2>/dev/null >/dev/null ; then
+		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+			&& UNAME_MACHINE=i586
+		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
+	else
+		echo ${UNAME_MACHINE}-pc-sysv32
+	fi
+	exit 0 ;;
+    pc:*:*:*)
+	# Left here for compatibility:
+        # uname -m prints for DJGPP always 'pc', but it prints nothing about
+        # the processor, so we play safe by assuming i386.
+	echo i386-pc-msdosdjgpp
+        exit 0 ;;
+    Intel:Mach:3*:*)
+	echo i386-pc-mach3
+	exit 0 ;;
+    paragon:*:*:*)
+	echo i860-intel-osf1
+	exit 0 ;;
+    i860:*:4.*:*) # i860-SVR4
+	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
+	else # Add other i860-SVR4 vendors below as they are discovered.
+	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
+	fi
+	exit 0 ;;
+    mini*:CTIX:SYS*5:*)
+	# "miniframe"
+	echo m68010-convergent-sysv
+	exit 0 ;;
+    mc68k:UNIX:SYSTEM5:3.51m)
+	echo m68k-convergent-sysv
+	exit 0 ;;
+    M680?0:D-NIX:5.3:*)
+	echo m68k-diab-dnix
+	exit 0 ;;
+    M68*:*:R3V[5678]*:*)
+	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
+    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0)
+	OS_REL=''
+	test -r /etc/.relid \
+	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && echo i486-ncr-sysv4.3${OS_REL} && exit 0
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	  && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
+    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+          && echo i486-ncr-sysv4 && exit 0 ;;
+    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+	echo m68k-unknown-lynxos${UNAME_RELEASE}
+	exit 0 ;;
+    mc68030:UNIX_System_V:4.*:*)
+	echo m68k-atari-sysv4
+	exit 0 ;;
+    TSUNAMI:LynxOS:2.*:*)
+	echo sparc-unknown-lynxos${UNAME_RELEASE}
+	exit 0 ;;
+    rs6000:LynxOS:2.*:*)
+	echo rs6000-unknown-lynxos${UNAME_RELEASE}
+	exit 0 ;;
+    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
+	echo powerpc-unknown-lynxos${UNAME_RELEASE}
+	exit 0 ;;
+    SM[BE]S:UNIX_SV:*:*)
+	echo mips-dde-sysv${UNAME_RELEASE}
+	exit 0 ;;
+    RM*:ReliantUNIX-*:*:*)
+	echo mips-sni-sysv4
+	exit 0 ;;
+    RM*:SINIX-*:*:*)
+	echo mips-sni-sysv4
+	exit 0 ;;
+    *:SINIX-*:*:*)
+	if uname -p 2>/dev/null >/dev/null ; then
+		UNAME_MACHINE=`(uname -p) 2>/dev/null`
+		echo ${UNAME_MACHINE}-sni-sysv4
+	else
+		echo ns32k-sni-sysv
+	fi
+	exit 0 ;;
+    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+                      # says <Richard.M.Bartel@ccMail.Census.GOV>
+        echo i586-unisys-sysv4
+        exit 0 ;;
+    *:UNIX_System_V:4*:FTX*)
+	# From Gerald Hewes <hewes@openmarket.com>.
+	# How about differentiating between stratus architectures? -djm
+	echo hppa1.1-stratus-sysv4
+	exit 0 ;;
+    *:*:*:FTX*)
+	# From seanf@swdc.stratus.com.
+	echo i860-stratus-sysv4
+	exit 0 ;;
+    *:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo hppa1.1-stratus-vos
+	exit 0 ;;
+    mc68*:A/UX:*:*)
+	echo m68k-apple-aux${UNAME_RELEASE}
+	exit 0 ;;
+    news*:NEWS-OS:6*:*)
+	echo mips-sony-newsos6
+	exit 0 ;;
+    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+	if [ -d /usr/nec ]; then
+	        echo mips-nec-sysv${UNAME_RELEASE}
+	else
+	        echo mips-unknown-sysv${UNAME_RELEASE}
+	fi
+        exit 0 ;;
+    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
+	echo powerpc-be-beos
+	exit 0 ;;
+    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
+	echo powerpc-apple-beos
+	exit 0 ;;
+    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
+	echo i586-pc-beos
+	exit 0 ;;
+    SX-4:SUPER-UX:*:*)
+	echo sx4-nec-superux${UNAME_RELEASE}
+	exit 0 ;;
+    SX-5:SUPER-UX:*:*)
+	echo sx5-nec-superux${UNAME_RELEASE}
+	exit 0 ;;
+    SX-6:SUPER-UX:*:*)
+	echo sx6-nec-superux${UNAME_RELEASE}
+	exit 0 ;;
+    Power*:Rhapsody:*:*)
+	echo powerpc-apple-rhapsody${UNAME_RELEASE}
+	exit 0 ;;
+    *:Rhapsody:*:*)
+	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+	exit 0 ;;
+    *:Darwin:*:*)
+	case `uname -p` in
+	    *86) UNAME_PROCESSOR=i686 ;;
+	    powerpc) UNAME_PROCESSOR=powerpc ;;
+	esac
+	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
+	exit 0 ;;
+    *:procnto*:*:* | *:QNX:[0123456789]*:*)
+	UNAME_PROCESSOR=`uname -p`
+	if test "$UNAME_PROCESSOR" = "x86"; then
+		UNAME_PROCESSOR=i386
+		UNAME_MACHINE=pc
+	fi
+	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+	exit 0 ;;
+    *:QNX:*:4*)
+	echo i386-pc-qnx
+	exit 0 ;;
+    NSR-?:NONSTOP_KERNEL:*:*)
+	echo nsr-tandem-nsk${UNAME_RELEASE}
+	exit 0 ;;
+    *:NonStop-UX:*:*)
+	echo mips-compaq-nonstopux
+	exit 0 ;;
+    BS2000:POSIX*:*:*)
+	echo bs2000-siemens-sysv
+	exit 0 ;;
+    DS/*:UNIX_System_V:*:*)
+	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
+	exit 0 ;;
+    *:Plan9:*:*)
+	# "uname -m" is not consistent, so use $cputype instead. 386
+	# is converted to i386 for consistency with other x86
+	# operating systems.
+	if test "$cputype" = "386"; then
+	    UNAME_MACHINE=i386
+	else
+	    UNAME_MACHINE="$cputype"
+	fi
+	echo ${UNAME_MACHINE}-unknown-plan9
+	exit 0 ;;
+    *:TOPS-10:*:*)
+	echo pdp10-unknown-tops10
+	exit 0 ;;
+    *:TENEX:*:*)
+	echo pdp10-unknown-tenex
+	exit 0 ;;
+    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+	echo pdp10-dec-tops20
+	exit 0 ;;
+    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+	echo pdp10-xkl-tops20
+	exit 0 ;;
+    *:TOPS-20:*:*)
+	echo pdp10-unknown-tops20
+	exit 0 ;;
+    *:ITS:*:*)
+	echo pdp10-unknown-its
+	exit 0 ;;
+    SEI:*:*:SEIUX)
+        echo mips-sei-seiux${UNAME_RELEASE}
+	exit 0 ;;
+    *:DragonFly:*:*)
+	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+	exit 0 ;;
+esac
+
+#echo '(No uname command or uname output not recognized.)' 1>&2
+#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
+
+eval $set_cc_for_build
+cat >$dummy.c <<EOF
+#ifdef _SEQUENT_
+# include <sys/types.h>
+# include <sys/utsname.h>
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
+     I don't know....  */
+  printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include <sys/param.h>
+  printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+          "4"
+#else
+	  ""
+#endif
+         ); exit (0);
+#endif
+#endif
+
+#if defined (__arm) && defined (__acorn) && defined (__unix)
+  printf ("arm-acorn-riscix"); exit (0);
+#endif
+
+#if defined (hp300) && !defined (hpux)
+  printf ("m68k-hp-bsd\n"); exit (0);
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+  int version;
+  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+  if (version < 4)
+    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+  else
+    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+  exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+  printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+  printf ("ns32k-encore-mach\n"); exit (0);
+#else
+  printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+  printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+  printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+  printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+    struct utsname un;
+
+    uname(&un);
+
+    if (strncmp(un.version, "V2", 2) == 0) {
+	printf ("i386-sequent-ptx2\n"); exit (0);
+    }
+    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+	printf ("i386-sequent-ptx1\n"); exit (0);
+    }
+    printf ("i386-sequent-ptx\n"); exit (0);
+
+#endif
+
+#if defined (vax)
+# if !defined (ultrix)
+#  include <sys/param.h>
+#  if defined (BSD)
+#   if BSD == 43
+      printf ("vax-dec-bsd4.3\n"); exit (0);
+#   else
+#    if BSD == 199006
+      printf ("vax-dec-bsd4.3reno\n"); exit (0);
+#    else
+      printf ("vax-dec-bsd\n"); exit (0);
+#    endif
+#   endif
+#  else
+    printf ("vax-dec-bsd\n"); exit (0);
+#  endif
+# else
+    printf ("vax-dec-ultrix\n"); exit (0);
+# endif
+#endif
+
+#if defined (alliant) && defined (i860)
+  printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+  exit (1);
+}
+EOF
+
+$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
+
+# Apollos put the system type in the environment.
+
+test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
+
+# Convex versions that predate uname can use getsysinfo(1)
+
+if [ -x /usr/convex/getsysinfo ]
+then
+    case `getsysinfo -f cpu_type` in
+    c1*)
+	echo c1-convex-bsd
+	exit 0 ;;
+    c2*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+	exit 0 ;;
+    c34*)
+	echo c34-convex-bsd
+	exit 0 ;;
+    c38*)
+	echo c38-convex-bsd
+	exit 0 ;;
+    c4*)
+	echo c4-convex-bsd
+	exit 0 ;;
+    esac
+fi
+
+cat >&2 <<EOF
+$0: unable to guess system type
+
+This script, last modified $timestamp, has failed to recognize
+the operating system you are using. It is advised that you
+download the most up to date version of the config scripts from
+
+    ftp://ftp.gnu.org/pub/gnu/config/
+
+If the version you run ($0) is already up to date, please
+send the following data and any information you think might be
+pertinent to <config-patches@gnu.org> in order to provide the needed
+information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo               = `(hostinfo) 2>/dev/null`
+/bin/universe          = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch              = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = ${UNAME_MACHINE}
+UNAME_RELEASE = ${UNAME_RELEASE}
+UNAME_SYSTEM  = ${UNAME_SYSTEM}
+UNAME_VERSION = ${UNAME_VERSION}
+EOF
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/config.sub b/config.sub
new file mode 100644
index 0000000000..506d3ab77f
--- /dev/null
+++ b/config.sub
@@ -0,0 +1,1537 @@
+#! /bin/sh
+# Configuration validation subroutine script.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+
+timestamp='2004-06-11'
+
+# This file is (in principle) common to ALL GNU software.
+# The presence of a machine in this file suggests that SOME GNU software
+# can handle that machine.  It does not imply ALL GNU software can.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Please send patches to <config-patches@gnu.org>.  Submit a context
+# diff and a properly formatted ChangeLog entry.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support.  The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS
+       $0 [OPTION] ALIAS
+
+Canonicalize a configuration name.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit 0 ;;
+    --version | -v )
+       echo "$version" ; exit 0 ;;
+    --help | --h* | -h )
+       echo "$usage"; exit 0 ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help"
+       exit 1 ;;
+
+    *local*)
+       # First pass through any local machine types.
+       echo $1
+       exit 0;;
+
+    * )
+       break ;;
+  esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+    exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+    exit 1;;
+esac
+
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+  nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
+  kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
+    os=-$maybe_os
+    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+    ;;
+  *)
+    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+    if [ $basic_machine != $1 ]
+    then os=`echo $1 | sed 's/.*-/-/'`
+    else os=; fi
+    ;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work.  We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+	-sun*os*)
+		# Prevent following clause from handling this invalid input.
+		;;
+	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+	-apple | -axis)
+		os=
+		basic_machine=$1
+		;;
+	-sim | -cisco | -oki | -wec | -winbond)
+		os=
+		basic_machine=$1
+		;;
+	-scout)
+		;;
+	-wrs)
+		os=-vxworks
+		basic_machine=$1
+		;;
+	-chorusos*)
+		os=-chorusos
+		basic_machine=$1
+		;;
+ 	-chorusrdb)
+ 		os=-chorusrdb
+		basic_machine=$1
+ 		;;
+	-hiux*)
+		os=-hiuxwe2
+		;;
+	-sco5)
+		os=-sco3.2v5
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco4)
+		os=-sco3.2v4
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2.[4-9]*)
+		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2v[4-9]*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco*)
+		os=-sco3.2v2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-udk*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-isc)
+		os=-isc2.2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-clix*)
+		basic_machine=clipper-intergraph
+		;;
+	-isc*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-lynx*)
+		os=-lynxos
+		;;
+	-ptx*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
+		;;
+	-windowsnt*)
+		os=`echo $os | sed -e 's/windowsnt/winnt/'`
+		;;
+	-psos*)
+		os=-psos
+		;;
+	-mint | -mint[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+	# Recognize the basic CPU types without company name.
+	# Some are omitted here because they have special meanings below.
+	1750a | 580 \
+	| a29k \
+	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+	| am33_2.0 \
+	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
+	| c4x | clipper \
+	| d10v | d30v | dlx | dsp16xx \
+	| fr30 | frv \
+	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+	| i370 | i860 | i960 | ia64 \
+	| ip2k | iq2000 \
+	| m32r | m68000 | m68k | m88k | mcore \
+	| mips | mipsbe | mipseb | mipsel | mipsle \
+	| mips16 \
+	| mips64 | mips64el \
+	| mips64vr | mips64vrel \
+	| mips64orion | mips64orionel \
+	| mips64vr4100 | mips64vr4100el \
+	| mips64vr4300 | mips64vr4300el \
+	| mips64vr5000 | mips64vr5000el \
+	| mipsisa32 | mipsisa32el \
+	| mipsisa32r2 | mipsisa32r2el \
+	| mipsisa64 | mipsisa64el \
+	| mipsisa64r2 | mipsisa64r2el \
+	| mipsisa64sb1 | mipsisa64sb1el \
+	| mipsisa64sr71k | mipsisa64sr71kel \
+	| mipstx39 | mipstx39el \
+	| mn10200 | mn10300 \
+	| msp430 \
+	| ns16k | ns32k \
+	| openrisc | or32 \
+	| pdp10 | pdp11 | pj | pjl \
+	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+	| pyramid \
+	| sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
+	| sh64 | sh64le \
+	| sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
+	| strongarm \
+	| tahoe | thumb | tic4x | tic80 | tron \
+	| v850 | v850e \
+	| we32k \
+	| x86 | xscale | xstormy16 | xtensa \
+	| z8k)
+		basic_machine=$basic_machine-unknown
+		;;
+	m6811 | m68hc11 | m6812 | m68hc12)
+		# Motorola 68HC11/12.
+		basic_machine=$basic_machine-unknown
+		os=-none
+		;;
+	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+		;;
+
+	# We use `pc' rather than `unknown'
+	# because (1) that's what they normally are, and
+	# (2) the word "unknown" tends to confuse beginning users.
+	i*86 | x86_64)
+	  basic_machine=$basic_machine-pc
+	  ;;
+	# Object if more than one company name word.
+	*-*-*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+	# Recognize the basic CPU types with company name.
+	580-* \
+	| a29k-* \
+	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
+	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
+	| avr-* \
+	| bs2000-* \
+	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
+	| clipper-* | cydra-* \
+	| d10v-* | d30v-* | dlx-* \
+	| elxsi-* \
+	| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
+	| h8300-* | h8500-* \
+	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+	| i*86-* | i860-* | i960-* | ia64-* \
+	| ip2k-* | iq2000-* \
+	| m32r-* \
+	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+	| m88110-* | m88k-* | mcore-* \
+	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+	| mips16-* \
+	| mips64-* | mips64el-* \
+	| mips64vr-* | mips64vrel-* \
+	| mips64orion-* | mips64orionel-* \
+	| mips64vr4100-* | mips64vr4100el-* \
+	| mips64vr4300-* | mips64vr4300el-* \
+	| mips64vr5000-* | mips64vr5000el-* \
+	| mipsisa32-* | mipsisa32el-* \
+	| mipsisa32r2-* | mipsisa32r2el-* \
+	| mipsisa64-* | mipsisa64el-* \
+	| mipsisa64r2-* | mipsisa64r2el-* \
+	| mipsisa64sb1-* | mipsisa64sb1el-* \
+	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
+	| mipstx39-* | mipstx39el-* \
+	| msp430-* \
+	| none-* | np1-* | nv1-* | ns16k-* | ns32k-* \
+	| orion-* \
+	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
+	| pyramid-* \
+	| romp-* | rs6000-* \
+	| sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
+	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+	| sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
+	| sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
+	| tahoe-* | thumb-* \
+	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
+	| tron-* \
+	| v850-* | v850e-* | vax-* \
+	| we32k-* \
+	| x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
+	| xtensa-* \
+	| ymp-* \
+	| z8k-*)
+		;;
+	# Recognize the various machine names and aliases which stand
+	# for a CPU type and a company and sometimes even an OS.
+	386bsd)
+		basic_machine=i386-unknown
+		os=-bsd
+		;;
+	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+		basic_machine=m68000-att
+		;;
+	3b*)
+		basic_machine=we32k-att
+		;;
+	a29khif)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	adobe68k)
+		basic_machine=m68010-adobe
+		os=-scout
+		;;
+	alliant | fx80)
+		basic_machine=fx80-alliant
+		;;
+	altos | altos3068)
+		basic_machine=m68k-altos
+		;;
+	am29k)
+		basic_machine=a29k-none
+		os=-bsd
+		;;
+	amd64)
+		basic_machine=x86_64-pc
+		;;
+	amd64-*)
+		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	amdahl)
+		basic_machine=580-amdahl
+		os=-sysv
+		;;
+	amiga | amiga-*)
+		basic_machine=m68k-unknown
+		;;
+	amigaos | amigados)
+		basic_machine=m68k-unknown
+		os=-amigaos
+		;;
+	amigaunix | amix)
+		basic_machine=m68k-unknown
+		os=-sysv4
+		;;
+	apollo68)
+		basic_machine=m68k-apollo
+		os=-sysv
+		;;
+	apollo68bsd)
+		basic_machine=m68k-apollo
+		os=-bsd
+		;;
+	aux)
+		basic_machine=m68k-apple
+		os=-aux
+		;;
+	balance)
+		basic_machine=ns32k-sequent
+		os=-dynix
+		;;
+	c90)
+		basic_machine=c90-cray
+		os=-unicos
+		;;
+	convex-c1)
+		basic_machine=c1-convex
+		os=-bsd
+		;;
+	convex-c2)
+		basic_machine=c2-convex
+		os=-bsd
+		;;
+	convex-c32)
+		basic_machine=c32-convex
+		os=-bsd
+		;;
+	convex-c34)
+		basic_machine=c34-convex
+		os=-bsd
+		;;
+	convex-c38)
+		basic_machine=c38-convex
+		os=-bsd
+		;;
+	cray | j90)
+		basic_machine=j90-cray
+		os=-unicos
+		;;
+	crds | unos)
+		basic_machine=m68k-crds
+		;;
+	cris | cris-* | etrax*)
+		basic_machine=cris-axis
+		;;
+	da30 | da30-*)
+		basic_machine=m68k-da30
+		;;
+	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+		basic_machine=mips-dec
+		;;
+	decsystem10* | dec10*)
+		basic_machine=pdp10-dec
+		os=-tops10
+		;;
+	decsystem20* | dec20*)
+		basic_machine=pdp10-dec
+		os=-tops20
+		;;
+	delta | 3300 | motorola-3300 | motorola-delta \
+	      | 3300-motorola | delta-motorola)
+		basic_machine=m68k-motorola
+		;;
+	delta88)
+		basic_machine=m88k-motorola
+		os=-sysv3
+		;;
+	dpx20 | dpx20-*)
+		basic_machine=rs6000-bull
+		os=-bosx
+		;;
+	dpx2* | dpx2*-bull)
+		basic_machine=m68k-bull
+		os=-sysv3
+		;;
+	ebmon29k)
+		basic_machine=a29k-amd
+		os=-ebmon
+		;;
+	elxsi)
+		basic_machine=elxsi-elxsi
+		os=-bsd
+		;;
+	encore | umax | mmax)
+		basic_machine=ns32k-encore
+		;;
+	es1800 | OSE68k | ose68k | ose | OSE)
+		basic_machine=m68k-ericsson
+		os=-ose
+		;;
+	fx2800)
+		basic_machine=i860-alliant
+		;;
+	genix)
+		basic_machine=ns32k-ns
+		;;
+	gmicro)
+		basic_machine=tron-gmicro
+		os=-sysv
+		;;
+	go32)
+		basic_machine=i386-pc
+		os=-go32
+		;;
+	h3050r* | hiux*)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	h8300hms)
+		basic_machine=h8300-hitachi
+		os=-hms
+		;;
+	h8300xray)
+		basic_machine=h8300-hitachi
+		os=-xray
+		;;
+	h8500hms)
+		basic_machine=h8500-hitachi
+		os=-hms
+		;;
+	harris)
+		basic_machine=m88k-harris
+		os=-sysv3
+		;;
+	hp300-*)
+		basic_machine=m68k-hp
+		;;
+	hp300bsd)
+		basic_machine=m68k-hp
+		os=-bsd
+		;;
+	hp300hpux)
+		basic_machine=m68k-hp
+		os=-hpux
+		;;
+	hp3k9[0-9][0-9] | hp9[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k2[0-9][0-9] | hp9k31[0-9])
+		basic_machine=m68000-hp
+		;;
+	hp9k3[2-9][0-9])
+		basic_machine=m68k-hp
+		;;
+	hp9k6[0-9][0-9] | hp6[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k7[0-79][0-9] | hp7[0-79][0-9])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k78[0-9] | hp78[0-9])
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][13679] | hp8[0-9][13679])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][0-9] | hp8[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hppa-next)
+		os=-nextstep3
+		;;
+	hppaosf)
+		basic_machine=hppa1.1-hp
+		os=-osf
+		;;
+	hppro)
+		basic_machine=hppa1.1-hp
+		os=-proelf
+		;;
+	i370-ibm* | ibm*)
+		basic_machine=i370-ibm
+		;;
+# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
+	i*86v32)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv32
+		;;
+	i*86v4*)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv4
+		;;
+	i*86v)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv
+		;;
+	i*86sol2)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-solaris2
+		;;
+	i386mach)
+		basic_machine=i386-mach
+		os=-mach
+		;;
+	i386-vsta | vsta)
+		basic_machine=i386-unknown
+		os=-vsta
+		;;
+	iris | iris4d)
+		basic_machine=mips-sgi
+		case $os in
+		    -irix*)
+			;;
+		    *)
+			os=-irix4
+			;;
+		esac
+		;;
+	isi68 | isi)
+		basic_machine=m68k-isi
+		os=-sysv
+		;;
+	m88k-omron*)
+		basic_machine=m88k-omron
+		;;
+	magnum | m3230)
+		basic_machine=mips-mips
+		os=-sysv
+		;;
+	merlin)
+		basic_machine=ns32k-utek
+		os=-sysv
+		;;
+	mingw32)
+		basic_machine=i386-pc
+		os=-mingw32
+		;;
+	miniframe)
+		basic_machine=m68000-convergent
+		;;
+	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+	mips3*-*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+		;;
+	mips3*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+		;;
+	mmix*)
+		basic_machine=mmix-knuth
+		os=-mmixware
+		;;
+	monitor)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	morphos)
+		basic_machine=powerpc-unknown
+		os=-morphos
+		;;
+	msdos)
+		basic_machine=i386-pc
+		os=-msdos
+		;;
+	mvs)
+		basic_machine=i370-ibm
+		os=-mvs
+		;;
+	ncr3000)
+		basic_machine=i486-ncr
+		os=-sysv4
+		;;
+	netbsd386)
+		basic_machine=i386-unknown
+		os=-netbsd
+		;;
+	netwinder)
+		basic_machine=armv4l-rebel
+		os=-linux
+		;;
+	news | news700 | news800 | news900)
+		basic_machine=m68k-sony
+		os=-newsos
+		;;
+	news1000)
+		basic_machine=m68030-sony
+		os=-newsos
+		;;
+	news-3600 | risc-news)
+		basic_machine=mips-sony
+		os=-newsos
+		;;
+	necv70)
+		basic_machine=v70-nec
+		os=-sysv
+		;;
+	next | m*-next )
+		basic_machine=m68k-next
+		case $os in
+		    -nextstep* )
+			;;
+		    -ns2*)
+		      os=-nextstep2
+			;;
+		    *)
+		      os=-nextstep3
+			;;
+		esac
+		;;
+	nh3000)
+		basic_machine=m68k-harris
+		os=-cxux
+		;;
+	nh[45]000)
+		basic_machine=m88k-harris
+		os=-cxux
+		;;
+	nindy960)
+		basic_machine=i960-intel
+		os=-nindy
+		;;
+	mon960)
+		basic_machine=i960-intel
+		os=-mon960
+		;;
+	nonstopux)
+		basic_machine=mips-compaq
+		os=-nonstopux
+		;;
+	np1)
+		basic_machine=np1-gould
+		;;
+	nv1)
+		basic_machine=nv1-cray
+		os=-unicosmp
+		;;
+	nsr-tandem)
+		basic_machine=nsr-tandem
+		;;
+	op50n-* | op60c-*)
+		basic_machine=hppa1.1-oki
+		os=-proelf
+		;;
+	or32 | or32-*)
+		basic_machine=or32-unknown
+		os=-coff
+		;;
+	os400)
+		basic_machine=powerpc-ibm
+		os=-os400
+		;;
+	OSE68000 | ose68000)
+		basic_machine=m68000-ericsson
+		os=-ose
+		;;
+	os68k)
+		basic_machine=m68k-none
+		os=-os68k
+		;;
+	pa-hitachi)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	paragon)
+		basic_machine=i860-intel
+		os=-osf
+		;;
+	pbd)
+		basic_machine=sparc-tti
+		;;
+	pbb)
+		basic_machine=m68k-tti
+		;;
+	pc532 | pc532-*)
+		basic_machine=ns32k-pc532
+		;;
+	pentium | p5 | k5 | k6 | nexgen | viac3)
+		basic_machine=i586-pc
+		;;
+	pentiumpro | p6 | 6x86 | athlon | athlon_*)
+		basic_machine=i686-pc
+		;;
+	pentiumii | pentium2 | pentiumiii | pentium3)
+		basic_machine=i686-pc
+		;;
+	pentium4)
+		basic_machine=i786-pc
+		;;
+	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumpro-* | p6-* | 6x86-* | athlon-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentium4-*)
+		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pn)
+		basic_machine=pn-gould
+		;;
+	power)	basic_machine=power-ibm
+		;;
+	ppc)	basic_machine=powerpc-unknown
+		;;
+	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppcle | powerpclittle | ppc-le | powerpc-little)
+		basic_machine=powerpcle-unknown
+		;;
+	ppcle-* | powerpclittle-*)
+		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64)	basic_machine=powerpc64-unknown
+		;;
+	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+		basic_machine=powerpc64le-unknown
+		;;
+	ppc64le-* | powerpc64little-*)
+		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ps2)
+		basic_machine=i386-ibm
+		;;
+	pw32)
+		basic_machine=i586-unknown
+		os=-pw32
+		;;
+	rom68k)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	rm[46]00)
+		basic_machine=mips-siemens
+		;;
+	rtpc | rtpc-*)
+		basic_machine=romp-ibm
+		;;
+	s390 | s390-*)
+		basic_machine=s390-ibm
+		;;
+	s390x | s390x-*)
+		basic_machine=s390x-ibm
+		;;
+	sa29200)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	sb1)
+		basic_machine=mipsisa64sb1-unknown
+		;;
+	sb1el)
+		basic_machine=mipsisa64sb1el-unknown
+		;;
+	sei)
+		basic_machine=mips-sei
+		os=-seiux
+		;;
+	sequent)
+		basic_machine=i386-sequent
+		;;
+	sh)
+		basic_machine=sh-hitachi
+		os=-hms
+		;;
+	sh64)
+		basic_machine=sh64-unknown
+		;;
+	sparclite-wrs | simso-wrs)
+		basic_machine=sparclite-wrs
+		os=-vxworks
+		;;
+	sps7)
+		basic_machine=m68k-bull
+		os=-sysv2
+		;;
+	spur)
+		basic_machine=spur-unknown
+		;;
+	st2000)
+		basic_machine=m68k-tandem
+		;;
+	stratus)
+		basic_machine=i860-stratus
+		os=-sysv4
+		;;
+	sun2)
+		basic_machine=m68000-sun
+		;;
+	sun2os3)
+		basic_machine=m68000-sun
+		os=-sunos3
+		;;
+	sun2os4)
+		basic_machine=m68000-sun
+		os=-sunos4
+		;;
+	sun3os3)
+		basic_machine=m68k-sun
+		os=-sunos3
+		;;
+	sun3os4)
+		basic_machine=m68k-sun
+		os=-sunos4
+		;;
+	sun4os3)
+		basic_machine=sparc-sun
+		os=-sunos3
+		;;
+	sun4os4)
+		basic_machine=sparc-sun
+		os=-sunos4
+		;;
+	sun4sol2)
+		basic_machine=sparc-sun
+		os=-solaris2
+		;;
+	sun3 | sun3-*)
+		basic_machine=m68k-sun
+		;;
+	sun4)
+		basic_machine=sparc-sun
+		;;
+	sun386 | sun386i | roadrunner)
+		basic_machine=i386-sun
+		;;
+	sv1)
+		basic_machine=sv1-cray
+		os=-unicos
+		;;
+	symmetry)
+		basic_machine=i386-sequent
+		os=-dynix
+		;;
+	t3e)
+		basic_machine=alphaev5-cray
+		os=-unicos
+		;;
+	t90)
+		basic_machine=t90-cray
+		os=-unicos
+		;;
+	tic54x | c54x*)
+		basic_machine=tic54x-unknown
+		os=-coff
+		;;
+	tic55x | c55x*)
+		basic_machine=tic55x-unknown
+		os=-coff
+		;;
+	tic6x | c6x*)
+		basic_machine=tic6x-unknown
+		os=-coff
+		;;
+	tx39)
+		basic_machine=mipstx39-unknown
+		;;
+	tx39el)
+		basic_machine=mipstx39el-unknown
+		;;
+	toad1)
+		basic_machine=pdp10-xkl
+		os=-tops20
+		;;
+	tower | tower-32)
+		basic_machine=m68k-ncr
+		;;
+	tpf)
+		basic_machine=s390x-ibm
+		os=-tpf
+		;;
+	udi29k)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	ultra3)
+		basic_machine=a29k-nyu
+		os=-sym1
+		;;
+	v810 | necv810)
+		basic_machine=v810-nec
+		os=-none
+		;;
+	vaxv)
+		basic_machine=vax-dec
+		os=-sysv
+		;;
+	vms)
+		basic_machine=vax-dec
+		os=-vms
+		;;
+	vpp*|vx|vx-*)
+		basic_machine=f301-fujitsu
+		;;
+	vxworks960)
+		basic_machine=i960-wrs
+		os=-vxworks
+		;;
+	vxworks68)
+		basic_machine=m68k-wrs
+		os=-vxworks
+		;;
+	vxworks29k)
+		basic_machine=a29k-wrs
+		os=-vxworks
+		;;
+	w65*)
+		basic_machine=w65-wdc
+		os=-none
+		;;
+	w89k-*)
+		basic_machine=hppa1.1-winbond
+		os=-proelf
+		;;
+	xps | xps100)
+		basic_machine=xps100-honeywell
+		;;
+	ymp)
+		basic_machine=ymp-cray
+		os=-unicos
+		;;
+	z8k-*-coff)
+		basic_machine=z8k-unknown
+		os=-sim
+		;;
+	none)
+		basic_machine=none-none
+		os=-none
+		;;
+
+# Here we handle the default manufacturer of certain CPU types.  It is in
+# some cases the only manufacturer, in others, it is the most popular.
+	w89k)
+		basic_machine=hppa1.1-winbond
+		;;
+	op50n)
+		basic_machine=hppa1.1-oki
+		;;
+	op60c)
+		basic_machine=hppa1.1-oki
+		;;
+	romp)
+		basic_machine=romp-ibm
+		;;
+	rs6000)
+		basic_machine=rs6000-ibm
+		;;
+	vax)
+		basic_machine=vax-dec
+		;;
+	pdp10)
+		# there are many clones, so DEC is not a safe bet
+		basic_machine=pdp10-unknown
+		;;
+	pdp11)
+		basic_machine=pdp11-dec
+		;;
+	we32k)
+		basic_machine=we32k-att
+		;;
+	sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
+		basic_machine=sh-unknown
+		;;
+	sh64)
+		basic_machine=sh64-unknown
+		;;
+	sparc | sparcv9 | sparcv9b)
+		basic_machine=sparc-sun
+		;;
+	cydra)
+		basic_machine=cydra-cydrome
+		;;
+	orion)
+		basic_machine=orion-highlevel
+		;;
+	orion105)
+		basic_machine=clipper-highlevel
+		;;
+	mac | mpw | mac-mpw)
+		basic_machine=m68k-apple
+		;;
+	pmac | pmac-mpw)
+		basic_machine=powerpc-apple
+		;;
+	*-unknown)
+		# Make sure to match an already-canonicalized machine name.
+		;;
+	*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+	*-digital*)
+		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+		;;
+	*-commodore*)
+		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+		;;
+	*)
+		;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+case $os in
+        # First match some system type aliases
+        # that might get confused with valid system types.
+	# -solaris* is a basic system type, with this one exception.
+	-solaris1 | -solaris1.*)
+		os=`echo $os | sed -e 's|solaris1|sunos4|'`
+		;;
+	-solaris)
+		os=-solaris2
+		;;
+	-svr4*)
+		os=-sysv4
+		;;
+	-unixware*)
+		os=-sysv4.2uw
+		;;
+	-gnu/linux*)
+		os=`echo $os | sed -e 's|gnu/linux|linux|'`
+		;;
+	# First accept the basic system types.
+	# The portable systems comes first.
+	# Each alternative MUST END IN A *, to match a version number.
+	# -sysv* is not here because it comes later, after sysvr4.
+	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
+	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
+	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+	      | -aos* \
+	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+	      | -hiux* | -386bsd* | -knetbsd* | -netbsd* | -openbsd* | -kfreebsd* | -freebsd* | -riscix* \
+	      | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+	      | -chorusos* | -chorusrdb* \
+	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+	      | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
+	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
+	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly*)
+	# Remember, each alternative MUST END IN *, to match a version number.
+		;;
+	-qnx*)
+		case $basic_machine in
+		    x86-* | i*86-*)
+			;;
+		    *)
+			os=-nto$os
+			;;
+		esac
+		;;
+	-nto-qnx*)
+		;;
+	-nto*)
+		os=`echo $os | sed -e 's|nto|nto-qnx|'`
+		;;
+	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
+	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+		;;
+	-mac*)
+		os=`echo $os | sed -e 's|mac|macos|'`
+		;;
+	-linux-dietlibc)
+		os=-linux-dietlibc
+		;;
+	-linux*)
+		os=-linux
+		;;
+	-sunos5*)
+		os=`echo $os | sed -e 's|sunos5|solaris2|'`
+		;;
+	-sunos6*)
+		os=`echo $os | sed -e 's|sunos6|solaris3|'`
+		;;
+	-opened*)
+		os=-openedition
+		;;
+        -os400*)
+		os=-os400
+		;;
+	-wince*)
+		os=-wince
+		;;
+	-osfrose*)
+		os=-osfrose
+		;;
+	-osf*)
+		os=-osf
+		;;
+	-utek*)
+		os=-bsd
+		;;
+	-dynix*)
+		os=-bsd
+		;;
+	-acis*)
+		os=-aos
+		;;
+	-atheos*)
+		os=-atheos
+		;;
+	-syllable*)
+		os=-syllable
+		;;
+	-386bsd)
+		os=-bsd
+		;;
+	-ctix* | -uts*)
+		os=-sysv
+		;;
+	-nova*)
+		os=-rtmk-nova
+		;;
+	-ns2 )
+		os=-nextstep2
+		;;
+	-nsk*)
+		os=-nsk
+		;;
+	# Preserve the version number of sinix5.
+	-sinix5.*)
+		os=`echo $os | sed -e 's|sinix|sysv|'`
+		;;
+	-sinix*)
+		os=-sysv4
+		;;
+        -tpf*)
+		os=-tpf
+		;;
+	-triton*)
+		os=-sysv3
+		;;
+	-oss*)
+		os=-sysv3
+		;;
+	-svr4)
+		os=-sysv4
+		;;
+	-svr3)
+		os=-sysv3
+		;;
+	-sysvr4)
+		os=-sysv4
+		;;
+	# This must come after -sysvr4.
+	-sysv*)
+		;;
+	-ose*)
+		os=-ose
+		;;
+	-es1800*)
+		os=-ose
+		;;
+	-xenix)
+		os=-xenix
+		;;
+	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+		os=-mint
+		;;
+	-aros*)
+		os=-aros
+		;;
+	-kaos*)
+		os=-kaos
+		;;
+	-none)
+		;;
+	*)
+		# Get rid of the `-' at the beginning of $os.
+		os=`echo $os | sed 's/[^-]*-//'`
+		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+		exit 1
+		;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system.  Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+	*-acorn)
+		os=-riscix1.2
+		;;
+	arm*-rebel)
+		os=-linux
+		;;
+	arm*-semi)
+		os=-aout
+		;;
+    c4x-* | tic4x-*)
+        os=-coff
+        ;;
+	# This must come before the *-dec entry.
+	pdp10-*)
+		os=-tops20
+		;;
+	pdp11-*)
+		os=-none
+		;;
+	*-dec | vax-*)
+		os=-ultrix4.2
+		;;
+	m68*-apollo)
+		os=-domain
+		;;
+	i386-sun)
+		os=-sunos4.0.2
+		;;
+	m68000-sun)
+		os=-sunos3
+		# This also exists in the configure program, but was not the
+		# default.
+		# os=-sunos4
+		;;
+	m68*-cisco)
+		os=-aout
+		;;
+	mips*-cisco)
+		os=-elf
+		;;
+	mips*-*)
+		os=-elf
+		;;
+	or32-*)
+		os=-coff
+		;;
+	*-tti)	# must be before sparc entry or we get the wrong os.
+		os=-sysv3
+		;;
+	sparc-* | *-sun)
+		os=-sunos4.1.1
+		;;
+	*-be)
+		os=-beos
+		;;
+	*-ibm)
+		os=-aix
+		;;
+	*-wec)
+		os=-proelf
+		;;
+	*-winbond)
+		os=-proelf
+		;;
+	*-oki)
+		os=-proelf
+		;;
+	*-hp)
+		os=-hpux
+		;;
+	*-hitachi)
+		os=-hiux
+		;;
+	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+		os=-sysv
+		;;
+	*-cbm)
+		os=-amigaos
+		;;
+	*-dg)
+		os=-dgux
+		;;
+	*-dolphin)
+		os=-sysv3
+		;;
+	m68k-ccur)
+		os=-rtu
+		;;
+	m88k-omron*)
+		os=-luna
+		;;
+	*-next )
+		os=-nextstep
+		;;
+	*-sequent)
+		os=-ptx
+		;;
+	*-crds)
+		os=-unos
+		;;
+	*-ns)
+		os=-genix
+		;;
+	i370-*)
+		os=-mvs
+		;;
+	*-next)
+		os=-nextstep3
+		;;
+	*-gould)
+		os=-sysv
+		;;
+	*-highlevel)
+		os=-bsd
+		;;
+	*-encore)
+		os=-bsd
+		;;
+	*-sgi)
+		os=-irix
+		;;
+	*-siemens)
+		os=-sysv4
+		;;
+	*-masscomp)
+		os=-rtu
+		;;
+	f30[01]-fujitsu | f700-fujitsu)
+		os=-uxpv
+		;;
+	*-rom68k)
+		os=-coff
+		;;
+	*-*bug)
+		os=-coff
+		;;
+	*-apple)
+		os=-macos
+		;;
+	*-atari*)
+		os=-mint
+		;;
+	*)
+		os=-none
+		;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer.  We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+	*-unknown)
+		case $os in
+			-riscix*)
+				vendor=acorn
+				;;
+			-sunos*)
+				vendor=sun
+				;;
+			-aix*)
+				vendor=ibm
+				;;
+			-beos*)
+				vendor=be
+				;;
+			-hpux*)
+				vendor=hp
+				;;
+			-mpeix*)
+				vendor=hp
+				;;
+			-hiux*)
+				vendor=hitachi
+				;;
+			-unos*)
+				vendor=crds
+				;;
+			-dgux*)
+				vendor=dg
+				;;
+			-luna*)
+				vendor=omron
+				;;
+			-genix*)
+				vendor=ns
+				;;
+			-mvs* | -opened*)
+				vendor=ibm
+				;;
+			-os400*)
+				vendor=ibm
+				;;
+			-ptx*)
+				vendor=sequent
+				;;
+			-tpf*)
+				vendor=ibm
+				;;
+			-vxsim* | -vxworks* | -windiss*)
+				vendor=wrs
+				;;
+			-aux*)
+				vendor=apple
+				;;
+			-hms*)
+				vendor=hitachi
+				;;
+			-mpw* | -macos*)
+				vendor=apple
+				;;
+			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+				vendor=atari
+				;;
+			-vos*)
+				vendor=stratus
+				;;
+		esac
+		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+		;;
+esac
+
+echo $basic_machine$os
+exit 0
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/configure.in b/configure.in
index bb1ab8abd8..3dbb527849 100644
--- a/configure.in
+++ b/configure.in
@@ -1,63 +1,11 @@
 dnl Process this file with autoconf to produce a configure script.
 AC_INIT()
-{
-AC_CONFIG_AUX_DIR(tool)
-
-AC_PREREQ(2.67)
-
-AC_DEFUN([RUBY_PREREQ_AC],
-	[m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]), [$1]), [-1],
-		AC_MSG_ERROR([Autoconf version ]$1[ or higher is required]$2))])
-
-AC_DISABLE_OPTION_CHECKING
-
-AC_DEFUN([RUBY_RM_RECURSIVE], [
-m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]), [2.70]), [-1], [
-# suppress error messages, rm: cannot remove 'conftest.dSYM', from
-# AC_EGREP_CPP with CFLAGS=-g on Darwin.
-#
-# TODO: remove this hack when AC_PREREQ() becomes 2.70 or later.
-AS_CASE([$build_os], [darwin*], [
-rm() {
-    rm_recursive=''
-    for arg do
-	AS_CASE("$arg",
-		[--*], [],
-		[-*r*], [break],
-		[conftest.*], [if test -d "$arg"; then rm_recursive=-r; break; fi],
-		[])
-    done
-    command rm $rm_recursive "[$]@"
-}
-])])])
-
-{ # environment section
-
-AC_ARG_WITH(baseruby,
-	AS_HELP_STRING([--with-baseruby=RUBY], [use RUBY as baseruby; RUBY is the pathname of ruby]),
-	[
-		AS_CASE(["$withval"],[*ruby*],[BASERUBY=$withval],[AC_MSG_ERROR(need ruby)])
-	],
-	[
-		BASERUBY="ruby"
-	])
-if test "`RUBYOPT=- $BASERUBY -e 'p 42' 2>/dev/null`" = 42; then
-    if test "`RUBYOPT=- $BASERUBY --disable=gems -e 'p 42' 2>/dev/null`" = 42; then
-	BASERUBY="$BASERUBY --disable=gems"
-    fi
-else
-    BASERUBY="echo executable host ruby is required.  use --with-baseruby option.; false"
-fi
-AC_SUBST(BASERUBY)
 
-for conf in config.guess config.sub; do
-    test -f "$srcdir/tool/$conf" && continue
-    $BASERUBY -C "$srcdir/tool" get-config_files $conf
-done
+AC_PREREQ(2.58)
 
 AC_DEFUN([RUBY_MINGW32],
-[AS_CASE(["$host_os"],
-[cygwin*], [
+[case "$host_os" in
+cygwin*)
 AC_CACHE_CHECK(for mingw32 environment, rb_cv_mingw32,
 [AC_TRY_CPP([
 #ifndef __MINGW32__
@@ -65,106 +13,16 @@ AC_CACHE_CHECK(for mingw32 environment, rb_cv_mingw32,
 #endif
 ], rb_cv_mingw32=yes,rb_cv_mingw32=no)
 rm -f conftest*])
-if test "$rb_cv_mingw32" = yes; then
-    target_os="mingw32"
-    : ${ac_tool_prefix:="`expr "$CC" : ['\(.*-\)g\?cc[^/]*$']`"}
-fi
-])
-AS_CASE(["$target_os"], [mingw*msvc], [
-target_os="`echo ${target_os} | sed 's/msvc$//'`"
-])
-AS_CASE(["$target_cpu-$target_os"], [x86_64-mingw*], [
-target_cpu=x64
-])
-])
-
-AC_DEFUN([RUBY_NACL],
-[
- AS_CASE(["${host_os}"],
-[nacl], [
-  ac_cv_exeext=.nexe
-  host_vendor=chromium
-  ac_cv_host=chromium
-  AC_MSG_CHECKING([wheather \$NACL_SDK_ROOT is set])
-  if test x"${NACL_SDK_ROOT}" = x; then
-    AC_MSG_RESULT([no])
-    AC_MSG_ERROR([You need to set \$NACL_SDK_ROOT environment variable to build for NativeClient])
-  fi
-  AC_MSG_RESULT([yes])
-
-  nacl_cv_build_variant=glibc
-  AC_ARG_WITH(newlib,
-              AS_HELP_STRING([--with-newlib], [uses newlib version of NativeClient SDK]),
-              [AS_CASE([$withval],
-                       [no], [nacl_cv_build_variant=glibc],
-                       [yes], [nacl_cv_build_variant=newlib])])
-
-  AS_CASE(["$build_cpu"],
-          [x86_64|i?86], [nacl_cv_cpu_nick=x86], [nacl_cv_cpu_nick=$build_cpu])
-  AS_CASE(["$build_os"],
-          [linux*], [nacl_cv_os_nick=linux],
-          [darwin*], [nacl_cv_os_nick=mac],
-          [cygwin*|mingw*], [nacl_cv_os_nick=win],
-          [nacl_cv_os_nick=$build_os])
-
-  host="$host_cpu-chromium-$host_os-"
-  ac_tool_prefix="$host_cpu-nacl-"
-
-  AC_MSG_CHECKING([NativeClient toolchain])
-  if test -d \
-    "${NACL_SDK_ROOT}/toolchain/${nacl_cv_os_nick}_${nacl_cv_cpu_nick}_${nacl_cv_build_variant}"; then
-    NACL_TOOLCHAIN="${nacl_cv_os_nick}_${nacl_cv_cpu_nick}_${nacl_cv_build_variant}"
-  else
-    AS_CASE(
-      ["${nacl_cv_build_variant}"],
-      [glibc], [if test \
-        -d "${NACL_SDK_ROOT}/toolchain/${nacl_cv_os_nick}_${nacl_cv_cpu_nick}_newlib" \
-        -a -d "${NACL_SDK_ROOT}/toolchain/${nacl_cv_os_nick}_${nacl_cv_cpu_nick}"; then
-        NACL_TOOLCHAIN="${nacl_cv_os_nick}_${nacl_cv_cpu_nick}"
-      fi],
-      [newlib], [ NACL_TOOLCHAIN="${nacl_cv_os_nick}_${nacl_cv_cpu_nick}" ])
-  fi
-  if test ! -e "${NACL_SDK_ROOT}/toolchain/${NACL_TOOLCHAIN}/${ac_tool_prefix}gcc"; then
-    if test "${build_cpu}" = i686 -a -e "${NACL_SDK_ROOT}/toolchain/${NACL_TOOLCHAIN}/nacl-gcc"; then
-      ac_tool_prefix=nacl-
-    fi
-    if test "${build_cpu}" = x86_64 -a -e "${NACL_SDK_ROOT}/toolchain/${NACL_TOOLCHAIN}/nacl-gcc"; then
-      ac_tool_prefix=nacl64-
-    fi
-  fi
-  if test -z "${NACL_TOOLCHAIN}"; then
-    AC_MSG_ERROR([Unrecognized --host and --build combination or NaCl SDK is not installed])
-  fi
-  AC_MSG_RESULT(${NACL_TOOLCHAIN})
-
-  AC_MSG_CHECKING([path to SDK])
-  if ! echo -- "${PATH}" | grep -F "${NACL_SDK_ROOT}/toolchain/${NACL_TOOLCHAIN}/bin" > /dev/null; then
-    PATH="${PATH}:${NACL_SDK_ROOT}/toolchain/${NACL_TOOLCHAIN}/bin"
-  fi
-
-  AC_SUBST(NACL_TOOLCHAIN)
-  AC_SUBST(NACL_SDK_ROOT)
-  AC_SUBST(NACL_SDK_VARIANT, nacl_cv_build_variant)
-])])
-
-AC_DEFUN([RUBY_NACL_CHECK_PEPPER_TYPES],
-[AS_CASE(["${host_os}"],
-[nacl], [
- AC_CHECK_TYPES([struct PPB_Core, struct PPB_Messaging, struct PPB_Var,
-              struct PPB_URLLoader, struct PPB_URLRequestInfo,
-              struct PPB_URLResponseInfo, struct PPB_FileRef,
-              struct PPP_Instance])
-])
-])
+test "$rb_cv_mingw32" = yes && target_os="mingw32"
+  ;;
+esac])
 
 AC_DEFUN([RUBY_CPPOUTFILE],
 [AC_CACHE_CHECK(whether ${CPP} accepts -o, rb_cv_cppoutfile,
-[save_CPPFLAGS="$CPPFLAGS"
-CPPFLAGS='-o conftest-1.i'
-rb_cv_cppoutfile=no
-AC_TRY_CPP([test-for-cppout],
-	   [grep test-for-cppout conftest-1.i > /dev/null && rb_cv_cppoutfile=yes])
-CPPFLAGS="$save_CPPFLAGS"
+[cppflags=$CPPFLAGS
+CPPFLAGS='-o conftest.i'
+AC_TRY_CPP([], rb_cv_cppoutfile=yes, rb_cv_cppoutfile=no)
+CPPFLAGS=$cppflags
 rm -f conftest*])
 if test "$rb_cv_cppoutfile" = yes; then
   CPPOUTFILE='-o conftest.i'
@@ -186,324 +44,124 @@ fi
 GNU_LD=$rb_cv_prog_gnu_ld
 AC_SUBST(GNU_LD)])
 
-eval `sed -n 's/^#define RUBY_API_VERSION_\([A-Z][A-Z_0-9]*\) \([0-9][0-9]*\)/\1=\2/p' $srcdir/include/ruby/version.h`
-for v in MAJOR MINOR TEENY; do
-    if eval "test \"\$$v\" = ''"; then
-	AC_MSG_ERROR(could not determine $v number from version.h)
-    fi
-done
+rb_version=`grep RUBY_VERSION $srcdir/version.h`
+MAJOR=`expr "$rb_version" : '#define RUBY_VERSION "\([0-9][0-9]*\)\.[0-9][0-9]*\.[0-9][0-9]*"'`
+MINOR=`expr "$rb_version" : '#define RUBY_VERSION "[0-9][0-9]*\.\([0-9][0-9]*\)\.[0-9][0-9]*"'`
+TEENY=`expr "$rb_version" : '#define RUBY_VERSION "[0-9][0-9]*\.[0-9][0-9]*\.\([0-9][0-9]*\)"'`
 AC_SUBST(MAJOR)
 AC_SUBST(MINOR)
 AC_SUBST(TEENY)
-RUBY_PROGRAM_VERSION=`sed -n 's/^#define RUBY_VERSION "\(.*\)"/\1/p' $srcdir/version.h`
-AC_SUBST(RUBY_PROGRAM_VERSION)
-RUBY_RELEASE_DATE=`sed -n 's/^#define RUBY_RELEASE_DATE "\(.*\)"/\1/p' $srcdir/version.h`
-AC_SUBST(RUBY_RELEASE_DATE)
-RUBY_PATCHLEVEL=`sed -n 's/^#define RUBY_PATCHLEVEL //p' $srcdir/version.h`
-AC_DEFINE(CANONICALIZATION_FOR_MATHN)
 dnl checks for alternative programs
-AC_CANONICAL_BUILD
-RUBY_RM_RECURSIVE
-AC_ARG_WITH(gcc,
-	AS_HELP_STRING([--without-gcc], [never use gcc]),
-	[
-	AS_CASE([$withval],
-	    [no],  [: ${CC=cc}],
-	    [yes], [: ${CC=gcc}],
-	           [CC=$withval])])
+AC_ARG_WITH(gcc, [  --without-gcc           never use gcc], [
+	case $withval in
+	no)	: ${CC=cc}
+		;;
+	yes)	: ${CC=gcc}
+		;;
+	*)	CC=$withval
+		;;
+	esac])
 dnl If the user switches compilers, we can't believe the cache
 if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC"
 then
   AC_MSG_ERROR(cached CC is different -- throw away $cache_file
 (it is also a good idea to do 'make clean' before compiling))
 fi
-AS_CASE(["$build_os"],
-  [darwin1*.*], [
-    AS_CASE(["x$CC"],
-      [xgcc-4.2|x/usr/bin/gcc-4.2], [: ${CXX=g++-4.2}],
-      [xgcc|x/usr/bin/gcc],         [: ${CXX=g++}],
-      [xcc|x/usr/bin/cc],           [: ${CXX=c++}],
-      [xclang|x/usr/bin/clang],     [: ${CXX=clang++}])
-  ])
-test -z "$CC" || ac_cv_prog_CC="$CC"
-test -z "$CXX" || ac_cv_prog_CXX="$CXX"
 
 if test "$program_prefix" = NONE; then
   program_prefix=
 fi
-RUBY_BASE_NAME=`echo ruby | sed "$program_transform_name"`
-RUBYW_BASE_NAME=`echo rubyw | sed "$program_transform_name"`
-AC_SUBST(RUBY_BASE_NAME)
-AC_SUBST(RUBYW_BASE_NAME)
-AC_SUBST(RUBY_VERSION_NAME, '${RUBY_BASE_NAME}-${ruby_version}')
-
 AC_CANONICAL_TARGET
-test x"$target_alias" = x &&
 target_os=`echo $target_os | sed 's/linux-gnu$/linux/;s/linux-gnu/linux-/'`
 ac_install_sh='' # unusable for extension libraries.
 
-AS_CASE($target_os,
-	[darwin*], [os_version_style=major+0],
-	[os_version_style=full])
-AC_ARG_WITH(os-version-style,
-	AS_HELP_STRING([--with-os-version-style=TYPE],
-		       [OS version number for target and target_os [[full]]]
-		       [(full|teeny|minor+0|minor|major+0|major|none)]),
-	[os_version_style=$withval])
-os_version_style_transform=
-AS_CASE("${os_version_style}",
-	[full|teeny], [],
-	[minor+0], [os_version_style_transform=['s/\([0-9]\.[0-9][0-9]*\)\.[0-9][.0-9]*$/\1.0/']],
-	[minor],   [os_version_style_transform=['s/\([0-9]\.[0-9][0-9]*\)\.[0-9][.0-9]*$/\1/']],
-	[major+0], [os_version_style_transform=['s/\([0-9]\)\.[0-9][.0-9]*$/\1.0/']],
-	[major],   [os_version_style_transform=['s/\([0-9]\)\.[0-9][.0-9]*$/\1/']],
-	[none],    [os_version_style_transform=['s/[0-9]\.[0-9][.0-9]*$//']],
-	[AC_MSG_ERROR(unknown --with-os-version-style: $withval)])
-AS_IF([test -z "$target_alias" -a -n "$os_version_style_transform"],
-	[
-	target=`echo ${target} | sed "$os_version_style_transform"`
-	target_os=`echo ${target_os} | sed "$os_version_style_transform"`
-	])
-
-AC_DEFUN([RUBY_APPEND_OPTION],
-	[# RUBY_APPEND_OPTION($1)
-	AS_CASE([" [$]{$1-} "],
-	[*' $2 '*], [], ['  '], [ $1="$2"], [ $1="[$]$1 $2"])])
-AC_DEFUN([RUBY_APPEND_OPTIONS],
-	[# RUBY_APPEND_OPTIONS($1)
-	for rb_opt in $2; do
-	AS_CASE([" [$]{$1-} "],
-	[*" [$]{rb_opt} "*], [], ['  '], [ $1="[$]{rb_opt}"], [ $1="[$]$1 [$]{rb_opt}"])
-	done])
-AC_DEFUN([RUBY_PREPEND_OPTION],
-	[# RUBY_PREPEND_OPTION($1)
-	AS_CASE([" [$]{$1-} "],
-	[*' $2 '*], [], ['  '], [ $1="$2"], [ $1="$2 [$]$1"])])
-AC_DEFUN([RUBY_PREPEND_OPTIONS],
-	[# RUBY_PREPEND_OPTIONS($1)
-	unset rb_opts; for rb_opt in $2; do
-	AS_CASE([" [$]{rb_opts} [$]{$1-} "],
-	[*" [$]{rb_opt} "*], [], ['  '], [ $1="[$]{rb_opt}"], [ rb_opts="[$]{rb_opts}[$]{rb_opt} "])
-	done
-	$1="[$]{rb_opts}[$]$1"])
-
-AC_ARG_WITH(arch,
-	AS_HELP_STRING([--with-arch=ARCHS],
-		       [build an Apple/NeXT Multi Architecture Binary (MAB);
+dnl checks for fat-binary
+AC_ARG_ENABLE(fat-binary,
+       [  --enable-fat-binary=ARCHS
+                          build an Apple/NeXT Multi Architecture Binary (MAB);
                           ARCHS is a comma-delimited list of architectures for
-                          which to build; if this option is disabled or omitted
-			  entirely, then the package will be built only for the
-			  target platform]),
-       [target_archs="$withval"], [unset target_archs])
-
-AC_DEFUN([RUBY_DEFAULT_ARCH], [
-AC_MSG_CHECKING([arch option])
-AS_CASE([$1],
-	[*64],        [ARCH_FLAG=-m64],
-	[[i[3-6]86]], [ARCH_FLAG=-m32],
-	[AC_MSG_ERROR(unknown target architecture: $target_archs)]
-	)
-AC_MSG_RESULT([$ARCH_FLAG])
-])
+                          which to build; if ARCHS is omitted, then the package
+                          will be built for all architectures supported by the
+                          platform ("ppc" for MacOS/X and Darwin; "ppc,i386"
+                          for Rhapsody; "m68k,i386,sparc" for OpenStep;
+                          "m68k,i386,sparc,hppa" for NextStep); if this option
+                          is disabled or omitted entirely, then the package
+                          will be built only for the target platform],
+       [fat_binary=$enableval], [fat_binary=no])
+if test "$fat_binary" != no; then
 
-AC_DEFUN([RUBY_UNIVERSAL_ARCH], [
-# RUBY_UNIVERSAL_ARCH begin
-ARCH_FLAG=`expr " $CFLAGS " : ['.* \(-m[0-9][0-9]*\) ']`
-test ${CFLAGS+set} && CFLAGS=`echo "$CFLAGS" | sed -e 's/ *-arch  *[^ ]*//g' -e 's/ *-m32//g' -e 's/ *-m64//g'`
-test ${LDFLAGS+set} && LDFLAGS=`echo "$LDFLAGS" | sed -e 's/ *-arch  *[^ ]*//g' -e 's/ *-m32//g' -e 's/ *-m64//g'`
-unset universal_binary universal_archnames
-if test ${target_archs+set}; then
     AC_MSG_CHECKING([target architectures])
-    target_archs=`echo $target_archs | tr , ' '`
+
+    # Respect TARGET_ARCHS setting from environment if available.
+    if test -z "$TARGET_ARCHS"; then
+	# Respect ARCH given to --enable-fat-binary if present.
+	if test "$fat_binary" != yes; then
+	    TARGET_ARCHS=`echo "$fat_binary" | tr ',' ' '`
+	else
+	    # Choose a default set of architectures based upon platform.
+	    case "$target_os" in
+	    darwin*)
+		TARGET_ARCHS="ppc"
+		;;
+	    rhapsody*)
+		TARGET_ARCHS="ppc i386"
+		;;
+	    openstep*)
+		TARGET_ARCHS="m68k i386 sparc"
+		;;
+	    nextstep*)
+		TARGET_ARCHS="m68k i386 sparc hppa"
+		;;
+	    *)
+		TARGET_ARCHS=`arch`
+	    esac
+	fi
+    fi
+
+    AC_MSG_RESULT([$TARGET_ARCHS])
+
     # /usr/lib/arch_tool -archify_list $TARGET_ARCHS
-    for archs in $target_archs
+    ARCH_FLAG=
+    for archs in $TARGET_ARCHS 
     do
-	AS_CASE([",$universal_binary,"],[*",$archs,"*], [],[
-	    cpu=`$SHELL "$ac_aux_dir/config.sub" "${archs}-${target_os}" 2>&1` || {
-	        AC_MSG_RESULT([failed])
-		AC_MSG_ERROR([$cpu])
-	    }
-	    cpu=`echo $cpu | sed 's/-.*-.*//'`
-	    universal_binary="${universal_binary+$universal_binary,}$cpu"
-	    universal_archnames="${universal_archnames} ${archs}=${cpu}"
-	    ARCH_FLAG="${ARCH_FLAG+$ARCH_FLAG }-arch $archs"
-	    ])
+        ARCH_FLAG="$ARCH_FLAG -arch $archs"
     done
-    target_archs="$universal_binary"
-    unset universal_binary
-    AS_CASE(["$target_archs"],
-      [*,*], [universal_binary=yes],
-             [unset universal_archnames])
-    AC_MSG_RESULT([$target_archs])
-
-    target=`echo $target | sed "s/^$target_cpu-/-/"`
-    target_alias=`echo $target_alias | sed "s/^$target_cpu-/-/"`
-    if test "${universal_binary-no}" = yes; then
-	AC_SUBST(try_header,try_compile)
-	target_cpu=universal
-	real_cross_compiling=$cross_compiling
-    else
-	if test x"$target_cpu" != x"${target_archs}"; then
-	    echo 'int main(){return 0;}' > conftest.c
-	    if $CC $CFLAGS $ARCH_FLAG -o conftest conftest.c > /dev/null 2>&1; then
-		rm -fr conftest.*
-	    else
-		RUBY_DEFAULT_ARCH("$target_archs")
-	    fi
-	fi
-	target_cpu=${target_archs}
-    fi
-    AS_CASE(["$target"], [-*], [ target="$target_cpu${target}"])
-    AS_CASE(["$target_alias"], [-*], [ target_alias="$target_cpu${target_alias}"])
-else
-    if test x"$target_alias" = x; then
-	AS_CASE(["$target_os"],
-	  [darwin*], [
-	    AC_MSG_CHECKING([for real target cpu])
-	    target=`echo $target | sed "s/^$target_cpu-/-/"`
-	    target_cpu=`$CC -E - 2>/dev/null <<EOF |
-#ifdef __x86_64__
-"processor-name=x86_64"
-#endif
-#ifdef __i386__
-"processor-name=i386"
-#endif
-#ifdef __ppc__
-"processor-name=powerpc"
-#endif
-#ifdef __ppc64__
-"processor-name=powerpc64"
-#endif
-EOF
-	    sed -n 's/^"processor-name=\(.*\)"/\1/p'`
-	    target="$target_cpu${target}"
-	    AC_MSG_RESULT([$target_cpu])
-	    ])
-    fi
-    target_archs="$target_cpu"
-fi
-if test "${target_archs}" != "${rb_cv_target_archs-${target_archs}}"; then
-    AC_MSG_ERROR([target arch(s) has changed from ${rb_cv_target_archs-nothing} to ${target_archs}])
-else
-    rb_cv_target_archs=${target_archs}
-fi
-if test "x${ARCH_FLAG}" != x; then
-    CFLAGS="$CFLAGS ${ARCH_FLAG}"
-    LDFLAGS="${LDFLAGS+$LDFLAGS }${ARCH_FLAG}"
+    AC_DEFINE(NEXT_FAT_BINARY)
 fi
-# RUBY_UNIVERSAL_ARCH end
-])
 
-AC_ARG_ENABLE(load-relative,
-       AS_HELP_STRING([--enable-load-relative], [resolve load paths at run time]),
-       [load_relative=$enableval])
+case $target_cpu in
+  i?86) frame_address=yes;;
+  *)    frame_address=no;;
+esac
+AC_ARG_ENABLE(frame-address,
+       [  --enable-frame-address  use GCC __builtin_frame_address(). ],
+       [frame_address=$enableval])
+if test $frame_address = yes; then
+    AC_DEFINE(USE_BUILTIN_FRAME_ADDRESS)
+fi
 
 AC_ARG_PROGRAM
 
 dnl Checks for programs.
 
-cflagspat=
-test -z "$optflags" ||
-    cflagspat="$cflagspat;s|"`eval echo '"'"${optflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g'
-test -z "$debugflags" ||
-    cflagspat="$cflagspat;s|"`eval echo '"'"${debugflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g'
-test -z "warnflags" ||
-    cflagspat="$cflagspat;s|"`eval echo '"'"${warnflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g'
-if test -z "${CFLAGS+set}"; then
-    cflags=`echo " $cflags " | sed "$cflagspat;s/^ *//;s/ *$//"`
-    orig_cflags="$cflags"
-    cflags="$cflags "'${optflags} ${debugflags} ${warnflags}'
-fi
-if test -z "${CXXFLAGS+set}"; then
-    cxxflags=`echo " $cxxflags " | sed "$cflagspat;s/^ *//;s/ *$//"`
-    orig_cxxflags="$cxxflags"
-    cxxflags="$cxxflags "'${optflags} ${debugflags} ${warnflags}'
-fi
-
-RUBY_NACL
-AS_CASE(["$host_os:$build_os"],
-[darwin*:darwin*], [
-    AC_CHECK_TOOLS(CC, [gcc-4.2 clang gcc cc])
-    # Following Apple deployed clang are broken
-    # clang version 1.0 (http://llvm.org/svn/llvm-project/cfe/tags/Apple/clang-23 exported)
-    # Apple clang version 2.0 (tags/Apple/clang-137) (based on LLVM 2.9svn)
-    # Apple clang version 2.1 (tags/Apple/clang-163.7.1) (based on LLVM 3.0svn)
-    if ! $CC -E -xc - <<SRC >/dev/null; then
-	@%:@if defined __APPLE_CC__ && defined __clang_major__ && __clang_major__ < 3
-	@%:@error premature clang
-	@%:@endif
-SRC
-	AC_MSG_ERROR([clang version 3.0 or later is required])
-    fi
-])
 if test x"${build}" != x"${host}"; then
   AC_CHECK_TOOL(CC, gcc)
 fi
-
 AC_PROG_CC
-AC_PROG_CXX
-RUBY_MINGW32
 AC_PROG_GCC_TRADITIONAL
-AC_SUBST(GCC)
-AS_CASE(["$target_os"],
-[solaris*], [AC_PATH_TOOL([LD], [ld], [/usr/ccs/bin/ld], [/usr/ccs/bin:$PATH])],
-[AC_CHECK_TOOL([LD], [ld], [ld])])
-AC_SUBST(LD)
-if test "$GCC" = yes; then
-    linker_flag=-Wl,
-    : ${optflags=-O3}
-    gcc_major=`echo =__GNUC__ | $CC -E -xc - | sed '/^=/!d;s///'`
-    test -n "$gcc_major" || gcc_major=0
-    # RUBY_APPEND_OPTIONS(XCFLAGS, ["-include ruby/config.h" "-include ruby/missing.h"])
-else
-    linker_flag=
-fi
 
 RUBY_PROG_GNU_LD
 RUBY_CPPOUTFILE
 
 : ${OUTFLAG='-o '}
-: ${COUTFLAG=${OUTFLAG}}
 AC_SUBST(OUTFLAG)
-AC_SUBST(COUTFLAG)
-
-cc_version=
-for option in --version -v -V -qversion; do
-    cc_version_message=`$CC $option 2>&1`
-    cc_version_status=$?
-    AS_CASE($cc_version_status, [0], [:], [continue])
-    AS_CASE($cc_version_message, [*Warning*], [continue])
-    cc_version='$(CC) '$option
-done
-AC_SUBST(CC_VERSION, $cc_version)
 
-RUBY_UNIVERSAL_ARCH
-if test "$target_cpu" != "$host_cpu" -a "$GCC" = yes -a "$cross_compiling" = no -a "$universal_binary" = no; then
-    RUBY_DEFAULT_ARCH("$target_cpu")
-fi
+RUBY_MINGW32
 
-AS_CASE(["$target_cpu-$target_os"], [[i[3-6]86*]], [
-	 AC_CACHE_CHECK([for __sync_val_compare_and_swap], [rb_cv_gcc_compiler_cas], [
-			 AC_TRY_LINK([unsigned long atomic_var;],
-				     [
-				      __sync_val_compare_and_swap(&atomic_var, 0, 1);
-				      ],
-				      [rb_cv_gcc_compiler_cas=yes],
-				      [rb_cv_gcc_compiler_cas=no])])
-	 if test "$rb_cv_gcc_compiler_cas" = no; then
-		 unset rb_cv_gcc_compiler_cas
-		 save_CFLAGS="$CFLAGS"
-		 CFLAGS="$CFLAGS -march=i486"
-		 AC_CACHE_CHECK([for __sync_val_compare_and_swap with -march=i486], [rb_cv_gcc_compiler_cas], [
-				 AC_TRY_LINK([unsigned long atomic_var;],
-					     [
-					      __sync_val_compare_and_swap(&atomic_var, 0, 1);
-					      ],
-					      [rb_cv_gcc_compiler_cas=yes
-					       ARCH_FLAG="-march=i486"],
-					      [rb_cv_gcc_compiler_cas=no])])
-		 CFLAGS="$save_CFLAGS"
-	 fi])
+AC_PROG_YACC
+if test "$YACC" = "yacc"; then
+  AC_DEFINE([OLD_YACC])
+fi
 
 AC_CHECK_TOOL(RANLIB, ranlib, :)
 AC_CHECK_TOOL(AR, ar)
@@ -515,505 +173,180 @@ AC_CHECK_TOOL(AS, as)
 ASFLAGS=$ASFLAGS
 AC_SUBST(ASFLAGS)
 
-AS_CASE(["$target_os"],[cygwin*|mingw*], [ac_cv_prog_ac_ct_OBJCOPY=":"])
-
-# BSD's ports and MacPorts prefix GNU binutils with 'g'
-AC_CHECK_TOOLS(OBJDUMP, [objdump gobjdump])
-AC_CHECK_TOOLS(OBJCOPY, [objcopy gobjcopy])
-
-AS_CASE(["$target_os"],
-[cygwin*|mingw*], [
+case "$target_os" in
+cygwin*|mingw*)
+    AC_CHECK_TOOL(NM, nm)
     AC_CHECK_TOOL(WINDRES, windres)
     AC_CHECK_TOOL(DLLWRAP, dllwrap)
-    target=`echo $target | sed "s/^$target_cpu-/-/"`
-    target_alias=`echo $target_alias | sed "s/^$target_cpu-/-/"`
     target_cpu=`echo $target_cpu | sed s/i.86/i386/`
-    AS_CASE(["$target"], [-*], [ target="$target_cpu${target}"])
-    AS_CASE(["$target_alias"], [-*], [ target_alias="$target_cpu${target_alias}"])
-    AS_CASE(["$target_os"],
-    [mingw*], [
+    case "$target_os" in
+    mingw*)
 	test "$rb_cv_msvcrt" = "" && unset rb_cv_msvcrt
+	AC_CHECK_TOOL(OBJDUMP, objdump)
 	AC_CACHE_CHECK(for mingw32 runtime DLL, rb_cv_msvcrt, [
-	AC_TRY_LINK([@%:@include <stdio.h>],
+	AC_TRY_LINK([#include <stdio.h>],
 		    [FILE* volatile f = stdin; return 0;],
 		    [rb_cv_msvcrt=`$OBJDUMP -p conftest$ac_exeext |
 				   tr A-Z a-z |
 				   sed -n '/^[[ 	]]*dll name: \(msvc.*\)\.dll$/{s//\1/p;q;}'`],
 		    [rb_cv_msvcrt=msvcrt])
 	test "$rb_cv_msvcrt" = "" && rb_cv_msvcrt=msvcrt])
-	RT_VER=`echo "$rb_cv_msvcrt" | tr -cd [0-9]`
-	test "$RT_VER" = "" && RT_VER=60
-	AC_DEFINE_UNQUOTED(RUBY_MSVCRT_VERSION, $RT_VER)
-    ])
+	AC_ARG_WITH(winsock2,
+		[  --with-winsock2         link winsock2 (MinGW only)], [
+		case $withval in
+		yes) with_winsock2=yes;;
+		*)   with_winsock2=no;;
+		esac], [with_winsock2=no])
+	if test "$with_winsock2" = yes; then
+	  AC_DEFINE(USE_WINSOCK2)
+	fi
+    esac
     : ${enable_shared=yes}
-    ],
-[aix*],     [AC_CHECK_TOOL(NM, nm, /usr/ccs/bin/nm, /usr/ccs/bin:$PATH)],
-[hiuxmpp*], [AC_DEFINE(__HIUX_MPP__)])    # by TOYODA Eizi <toyoda@npd.kishou.go.jp>
-AC_CHECK_TOOL(NM, nm)
+    ;;
+aix*)
+    AC_CHECK_TOOL(NM, nm, /usr/ccs/bin/nm, /usr/ccs/bin:$PATH)
+    ;;
+hiuxmpp*)
+    # by TOYODA Eizi <toyoda@npd.kishou.go.jp>
+    AC_DEFINE(__HIUX_MPP__)
+    ;;
+esac
 
 AC_PROG_LN_S
 AC_PROG_MAKE_SET
 AC_PROG_INSTALL
-AC_PROG_MKDIR_P
-if test "x$MKDIR_P" = "x -d"; then
-  if test x"$as_mkdir_p" != xfalse; then
-    MKDIR_P='mkdir -p'
-    echo "use 'mkdir -p' as MKDIR_P"
-  else
-    AC_MSG_ERROR([mkdir -p is required])
-  fi
-fi
-MAKEDIRS="$MKDIR_P"
-AC_SUBST(MAKEDIRS)
-
-AC_DEFUN([RUBY_DTRACE_AVAILABLE],
-[AC_CACHE_CHECK(whether dtrace USDT is available, rb_cv_dtrace_available,
-[
-    echo "provider conftest{ probe fire(); };" > conftest_provider.d
-    if $DTRACE -h -o conftest_provider.h -s conftest_provider.d >/dev/null 2>/dev/null; then
-      # DTrace is available on the system
-      rb_cv_dtrace_available=yes
-    else
-      # DTrace is not available while dtrace command exists
-      # for example FreeBSD 8 or FreeBSD 9 without DTrace build option
-      rb_cv_dtrace_available=no
-    fi
-    rm -f conftest.[co] conftest_provider.[dho]
-])
-])
-
-AC_DEFUN([RUBY_DTRACE_POSTPROCESS],
-[AC_CACHE_CHECK(whether $DTRACE needs post processing, rb_cv_prog_dtrace_g,
-[
-  if {
-    cat >conftest_provider.d <<_PROBES &&
-    provider conftest {
-      probe fire();
-    };
-_PROBES
-    $DTRACE -h -o conftest_provider.h -s conftest_provider.d >/dev/null 2>/dev/null &&
-    cat >conftest.c <<_CONF &&
-    @%:@include "conftest_provider.h"
-    int main(void){ CONFTEST_FIRE(); return 0; }
-_CONF
-    $CC $CFLAGS $CPPFLAGS -c -o conftest.o conftest.c &&
-    $DTRACE -G -s conftest_provider.d conftest.o 2>/dev/null
-  }; then
-    rb_cv_prog_dtrace_g=yes
-  else
-    rb_cv_prog_dtrace_g=no
-  fi
-  rm -f conftest.[co] conftest_provider.[dho]
-])
-])
-
-AC_CHECK_PROG([DTRACE], [${ac_tool_prefix}dtrace], [${ac_tool_prefix}dtrace])
-if test "$cross_compiling:$ac_cv_prog_DTRACE" = no: -a -n "$ac_tool_prefix"; then
-    AC_CHECK_PROG([DTRACE], [dtrace], [dtrace])
-fi
-
-AC_CHECK_PROGS(DOT, dot)
-AC_CHECK_PROGS(DOXYGEN, doxygen)
-AS_CASE(["${host_os}"], [nacl], [AC_PATH_PROG(PYTHON, python)])
-
-AC_CHECK_PROG(PKG_CONFIG, pkg-config, [pkg-config], [], [],
-    [`"$as_dir/$ac_word$ac_exec_ext" --print-errors --version > /dev/null 2>&1 || echo "$as_dir/$ac_word$ac_exec_ext"`])
 
 # checks for UNIX variants that set C preprocessor variables
-AC_USE_SYSTEM_EXTENSIONS
+AC_AIX
+AC_MINIX
 
 AC_SUBST(RM, ['rm -f'])
 AC_SUBST(CP, ['cp'])
-RMDIRS='$(top_srcdir)/tool/rmdirs'
-RMDIR=rmdir
-mkdir "rmdirs_$$_test" "rmdirs_$$_test/a"
-rmdir --ignore-fail-on-non-empty "rmdirs_$$_test" 2>/dev/null &&
-RMDIR='rmdir --ignore-fail-on-non-empty'
-$RMDIR -p "rmdirs_$$_test/a" 2>/dev/null &&
-{ test -d "rmdirs_$$_test" || RMDIRS="$RMDIR -p"; }
-rmdir "rmdirs_$$_test/a" "rmdirs_$$_test" 2>/dev/null
-AC_SUBST(RMDIR)
-AC_SUBST(RMDIRS)
-AC_SUBST(RMALL, ['rm -fr'])
-
-AC_MSG_CHECKING([for cd using physical directory])
-rm -fr conf$$.dir
-mkdir conf$$.dir &&
-(cd conf$$.dir && mkdir src build && cd src &&
-$as_ln_s ../build . > /dev/null 2>&1 && cd build &&
-for chdir in 'cd -P' 'PWD= cd'; do
-    /bin/sh -c "$chdir ../src && echo '$chdir' > cdcmd" 2> /dev/null && break
-done)
-if test -f conf$$.dir/src/cdcmd; then
-    read CHDIR < conf$$.dir/src/cdcmd 2> /dev/null
+if $as_mkdir_p; then
+  AC_SUBST(MAKEDIRS, ['mkdir -p'])
 else
-    CHDIR=cd
+  AC_SUBST(MAKEDIRS, ['install -d'])
 fi
-rm -fr conf$$.dir
-AC_MSG_RESULT([$CHDIR])
-AC_SUBST(CHDIR)
 
-}
-{ # compiler section
-
-AC_DEFUN([RUBY_WERROR_FLAG], [dnl
-save_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS $rb_cv_warnflags"
-if test "${ac_c_werror_flag+set}"; then
-  rb_c_werror_flag="$ac_c_werror_flag"
-else
-  unset rb_c_werror_flag
-fi
-ac_c_werror_flag=yes
-$1
-CFLAGS="$save_CFLAGS"
-save_CFLAGS=
-if test "${rb_c_werror_flag+set}"; then
-  ac_c_werror_flag="$rb_c_werror_flag"
-else
-  unset ac_c_werror_flag
-fi])
-
-RUBY_WERROR_FLAG([
-    AC_MSG_CHECKING([whether CFLAGS is valid])
-    AC_TRY_COMPILE([], [],
-	[AC_MSG_RESULT(yes)],
-	[
-	AC_MSG_RESULT(no)
-	AC_MSG_ERROR([something wrong with CFLAGS="$CFLAGS"])
-	]
-    )
-    AC_MSG_CHECKING([whether LDFLAGS is valid])
-    AC_TRY_LINK([], [],
-	[AC_MSG_RESULT(yes)],
-	[
-	AC_MSG_RESULT(no)
-	AC_MSG_ERROR([something wrong with LDFLAGS="$LDFLAGS"])
-	]
-    )
-])
+dnl check for large file stuff
+AC_SYS_LARGEFILE
 
-AC_DEFUN(RUBY_TRY_CFLAGS, [
-    AC_MSG_CHECKING([whether ]$1[ is accepted as CFLAGS])
-    RUBY_WERROR_FLAG([
-    CFLAGS="[$]CFLAGS $1"
-    AC_TRY_COMPILE([$4], [$5],
-	[$2
-	AC_MSG_RESULT(yes)],
-	[$3
-	AC_MSG_RESULT(no)])
-    ])
-])
+AC_CHECK_TYPES([long long, off_t])
 
-AC_DEFUN(RUBY_TRY_LDFLAGS, [
-    save_LDFLAGS="$LDFLAGS"
-    LDFLAGS="[$]LDFLAGS $1"
-    AC_MSG_CHECKING([whether $1 is accepted as LDFLAGS])
-    RUBY_WERROR_FLAG([
-    AC_TRY_LINK([$4], [$5],
-	[$2
-	AC_MSG_RESULT(yes)],
-	[$3
-	AC_MSG_RESULT(no)])
-    ])
-    LDFLAGS="$save_LDFLAGS"
-    save_LDFLAGS=
-])
+AC_CHECK_SIZEOF(int, 4)
+AC_CHECK_SIZEOF(short, 2)
+AC_CHECK_SIZEOF(long, 4)
+AC_CHECK_SIZEOF(long long, 0)
+AC_CHECK_SIZEOF(__int64, 0)
+AC_CHECK_SIZEOF(off_t, 0)
+AC_CHECK_SIZEOF(void*, 4)
+AC_CHECK_SIZEOF(float, 4)
+AC_CHECK_SIZEOF(double, 8)
+AC_CHECK_SIZEOF(time_t, 0)
+
+for id in pid_t gid_t uid_t; do
+    AC_CHECK_TYPE($id, [typ=$id], [typ=int])
+    AC_DEFINE_UNQUOTED(rb_$id, $typ)
+done
 
-AS_CASE([$RUBY_PATCHLEVEL], [-*],
-	[particular_werror_flags=yes], [particular_werror_flags=no])
-AC_ARG_ENABLE(werror,
-	AS_HELP_STRING([--disable-werror],
-		       [don't make warnings into errors
-		       even if a compiler support -Werror feature
-		       [[disabled by default unless development version]]]),
-	[particular_werror_flags=$enableval])
-
-rb_cv_warnflags="$warnflags"
-if test "$GCC:${warnflags+set}:no" = yes::no; then
-    if test $gcc_major -ge 4; then
-	extra_warning=-Werror=extra-tokens
-    else
-	extra_warning=
-    fi
-    for wflag in -Wno-unused-parameter -Wno-parentheses -Wno-long-long \
-		 -Wno-missing-field-initializers \
-		 -Wunused-variable \
-		 -Werror=pointer-arith \
-		 -Werror=write-strings \
-		 -Werror=declaration-after-statement \
-		 -Werror=shorten-64-to-32 \
-		 -Werror=implicit-function-declaration \
-		 -Werror=division-by-zero \
-		 $extra_warning \
-		 ; do
-	if test "$particular_werror_flags" != yes; then
-	    wflag=`echo x$wflag | sed 's/^x-Werror=/-W/;s/^x//'`
-	fi
-	ok=no
-	RUBY_TRY_CFLAGS($wflag, [
-	    RUBY_APPEND_OPTIONS(warnflags, $wflag)
-	    ok=yes
-	])
-	AS_CASE([$ok:$wflag], [no:-Werror=*], [
-	    wflag=`echo x$wflag | sed 's/^x-Werror=/-W/'`
-	    RUBY_TRY_CFLAGS($wflag, [
-		RUBY_APPEND_OPTIONS(warnflags, $wflag)
-		particular_werror_flags=no
-	    ])
-	])
-    done
-    AS_CASE([" $warnflags "],[*" -Wno-missing-field-initializers "*], [wflag="-Wall -Wextra"],
-                             [wflag=-Wall])
-    RUBY_TRY_CFLAGS($wflag, [warnflags="$wflag${warnflags+ $warnflags}"])
-    # Disable warnflags while conftest. -Werror=* flags might make bad OS capability guess.
-    rb_cv_warnflags="$warnflags"
-    warnflags=
+AC_CACHE_CHECK(for prototypes, rb_cv_have_prototypes,
+  [AC_TRY_COMPILE([int foo(int x) { return 0; }], [return foo(10);],
+	rb_cv_have_prototypes=yes,
+	rb_cv_have_prototypes=no)])
+if test "$rb_cv_have_prototypes" = yes; then
+  AC_DEFINE(HAVE_PROTOTYPES)
 fi
-RUBY_TRY_CFLAGS(-Qunused-arguments, [RUBY_APPEND_OPTIONS(rb_cv_wsuppress_flags, -Qunused-arguments)])
-
-if test "$GCC" = yes; then
-    # -D_FORTIFY_SOURCE
-    # When defined _FORTIFY_SOURCE, glibc enables some additional sanity
-    # argument check. The performance drop is very little and Ubuntu enables
-    # _FORTIFY_SOURCE=2 by default. So, let's support it for protecting us from
-    # a mistake of silly C extensions.
-    RUBY_TRY_CFLAGS(-D_FORTIFY_SOURCE=2, [RUBY_APPEND_OPTION(XCFLAGS, -D_FORTIFY_SOURCE=2)])
-
-    # -fstack-protector
-    AS_CASE(["$target_os"],
-    [mingw*|nacl|haiku], [
-	stack_protector=no
-    ])
-    if test -z "${stack_protector+set}"; then
-	RUBY_TRY_CFLAGS(-fstack-protector, [stack_protector=yes], [stack_protector=no])
-	if test "x$stack_protector" = xyes; then
-	    RUBY_TRY_LDFLAGS(-fstack-protector, [], [stack_protector=broken])
-	fi
-    fi
-    if test "x$stack_protector" = xyes; then
-	RUBY_APPEND_OPTION(XCFLAGS, -fstack-protector)
-	RUBY_APPEND_OPTION(XLDFLAGS, -fstack-protector)
-	RUBY_APPEND_OPTION(LDFLAGS, -fstack-protector)
-    fi
-
-    AS_CASE(["$target_os"],[mingw*], [
-      # On  Windows  platforms,   system  provided  headers  are  VC++
-      # optimized.  That  is, C++  habits are often  contaminated into
-      # various  headers.  Most frequent  situation is  the use  of //
-      # comments.   We  bypass  ANSI   C  mode  for  them.   Otherwise
-      # extension libs cannot include those headers.
-    ],
-    [cygwin*|darwin*|netbsd*], [
-      # need lgamma_r(), finite()
-    ],
-    [haiku], [
-      # Haiku R1/alpha3 uses gcc-4.4.4 which can not handle anonymous union
-      # with ANSI standard flags. Anonumous union is required to compile
-      # socket extension where <net/if.h> uses anonymous union.
-    ],
-    [
-      # ANSI (no XCFLAGS because this is C only)
-      RUBY_TRY_CFLAGS(-ansi -std=iso9899:199409, [
-        RUBY_APPEND_OPTION(warnflags, -ansi -std=iso9899:199409)
-        RUBY_APPEND_OPTION(strict_warnflags, -ansi -std=iso9899:199409)
-      ])
-    ])
-
-    # suppress annoying -Wstrict-overflow warnings
-    RUBY_TRY_CFLAGS(-fno-strict-overflow, [RUBY_APPEND_OPTION(XCFLAGS, -fno-strict-overflow)])
 
-    test "${debugflags+set}" || {RUBY_TRY_CFLAGS(-ggdb3, [debugflags=-ggdb3])}
-    test "${debugflags+set}" || {RUBY_TRY_CFLAGS(-ggdb, [debugflags=-ggdb])}
-    test "${debugflags+set}" || {RUBY_TRY_CFLAGS(-g3, [debugflags=-g3])}
+AC_CACHE_CHECK(token paste string, rb_cv_tokenpaste,
+  [AC_TRY_COMPILE([#define paste(a,b) a##b],
+		  [int xy = 1; return paste(x,y);],
+		  rb_cv_tokenpaste=ansi,
+		  rb_cv_tokenpaste=knr)])
+if test "$rb_cv_tokenpaste" = ansi; then
+  AC_DEFINE(TOKEN_PASTE(x,y),[x##y])
+else
+  AC_DEFINE(TOKEN_PASTE(x,y),[x/**/y])
 fi
-test $ac_cv_prog_cc_g = yes && : ${debugflags=-g}
 
-if test "$GCC" = ""; then
-    AS_CASE(["$target_os"],[aix*],[warnflags="$warnflags -qinfo=por" rb_cv_warnflags="$rb_cv_warnflags -qinfo=por"])
-fi
-if test "$GCC" = yes; then
-    if test "$gcc_major" -ge 4; then
-	RUBY_TRY_CFLAGS(-fvisibility=hidden, [visibility_option=yes], [visibility_option=no])
-    fi
-    AC_SUBST(WERRORFLAG, "-Werror")
-    if test "$visibility_option" = yes; then
-	RUBY_APPEND_OPTION(XCFLAGS, -fvisibility=hidden)
-	AC_DEFINE(RUBY_SYMBOL_EXPORT_BEGIN, [_Pragma("GCC visibility push(default)")])
-	AC_DEFINE(RUBY_SYMBOL_EXPORT_END,   [_Pragma("GCC visibility pop")])
-    else
-	RUBY_TRY_LDFLAGS([-Wl,-unexported_symbol,_Init_*], [visibility_option=ld], [visibility_option=no])
-    fi
-    test "$visibility_option" = no -o "$host_os" = nacl || OBJCOPY=:
+AC_CACHE_CHECK(for variable length prototypes and stdarg.h, rb_cv_stdarg,
+  [AC_TRY_COMPILE([
+#include <stdarg.h>
+int foo(int x, ...) {
+	va_list va;
+	va_start(va, x);
+	va_arg(va, int);
+	va_arg(va, char *);
+	va_arg(va, double);
+	return 0;
+}
+], [return foo(10, "", 3.14);],
+	rb_cv_stdarg=yes,
+	rb_cv_stdarg=no)])
+if test "$rb_cv_stdarg" = yes; then
+  AC_DEFINE(HAVE_STDARG_PROTOTYPES)
 fi
 
-if test "$GCC" = yes; then
-    # optflags
-
-    AS_CASE(["$target_os"], [mingw*], [
-	RUBY_TRY_CFLAGS(-fno-omit-frame-pointer, [optflags="${optflags+$optflags }-fno-omit-frame-pointer"])
-    ])
+AC_CACHE_CHECK([for noreturn], rb_cv_noreturn,
+[rb_cv_noreturn=x
+for mac in "x __attribute__ ((noreturn))" "__declspec(noreturn) x" x; do
+  AC_TRY_COMPILE(
+    [#define NORETURN(x) $mac
+NORETURN(void exit(int x));],
+    [],
+    [rb_cv_noreturn="$mac"; break])
+done])
+AC_DEFINE_UNQUOTED([NORETURN(x)], $rb_cv_noreturn)
 
-    # disable fast-math
-    for oflag in -fno-fast-math; do
-	RUBY_TRY_CFLAGS($oflag, [RUBY_APPEND_OPTION(optflags, $oflag)])
-    done
-    AS_CASE(["$target"],
-	[*-darwin*], [
-	    # doesn't seem necessary on Mac OS X
-	],
-	[[i[4-6]86*|i386*mingw*]], [
-	    RUBY_TRY_CFLAGS(-msse2 -mfpmath=sse, [
-		RUBY_APPEND_OPTION(XCFLAGS, -msse2 -mfpmath=sse)
-	    ])
-            AS_CASE(["$XCFLAGS"],
-                [[*-msse2*]], [
-                    RUBY_TRY_CFLAGS(-mstackrealign, [
-                        RUBY_APPEND_OPTION(XCFLAGS, -mstackrealign)
-                    ])
-                ])
-	]
-    )
-fi
+AC_CACHE_CHECK([for RUBY_EXTERN], rb_cv_ruby_extern,
+[rb_cv_ruby_extern=no
+for mac in "__attribute__((dllimport))" "__declspec(dllimport)"; do
+  AC_TRY_COMPILE(
+    [extern $mac void conftest(void);],
+    [rb_cv_ruby_extern="extern $mac"; break])
+done])
+test "x$rb_cv_ruby_extern" = xno || AC_DEFINE_UNQUOTED(RUBY_EXTERN, $rb_cv_ruby_extern)
 
-AC_ARG_WITH(opt-dir,
-	AS_HELP_STRING([--with-opt-dir=DIR-LIST],
-		       [add optional headers and libraries directories separated by $PATH_SEPARATOR]),
-	[
-		val=`echo "$PATH_SEPARATOR$withval" | sed "s|$PATH_SEPARATOR\([[^$PATH_SEPARATOR]*]\)| -I\1/include|g;s/^ //"`
-		CPPFLAGS="$CPPFLAGS $val"
-		val=`echo "$PATH_SEPARATOR$withval" | sed "s|$PATH_SEPARATOR\([[^$PATH_SEPARATOR]*]\)| -L\1/lib|g;s/^ //"`
-		LDFLAGS="$LDFLAGS $val"
-		LDFLAGS_OPTDIR="$val"
-		OPT_DIR="$withval"
-	], [OPT_DIR=])
-
-test -z "${ac_env_CFLAGS_set}" -a -n "${cflags+set}" && eval CFLAGS="\"$cflags $ARCH_FLAG\""
-test -z "${ac_env_CXXFLAGS_set}" -a -n "${cxxflags+set}" && eval CXXFLAGS="\"$cxxflags $ARCH_FLAG\""
+XCFLAGS="$XCFLAGS -DRUBY_EXPORT"
 
-}
-{ # header and library section
-
-AC_ARG_WITH(winnt-ver,
-  AS_HELP_STRING([--with-winnt-ver=0xXXXX], [target Windows NT version (default to 0x0501)]),
-  [with_winnt_ver="$withval"], [with_winnt_ver="0x0501"])
-AS_CASE(["$target_os"],
-[mingw*], [
-  RUBY_APPEND_OPTION(CPPFLAGS, -D_WIN32_WINNT=$with_winnt_ver)
-  RUBY_APPEND_OPTION(CPPFLAGS, -D__MINGW_USE_VC2005_COMPAT)
-])
+dnl Check whether we need to define sys_nerr locally
+AC_CHECK_DECLS([sys_nerr], [], [], [$ac_includes_default
+#include <errno.h>])
 
-AS_CASE(["$target_os"],
-[freebsd*], [
-  AC_CACHE_CHECK([whether pthread should be enabled by default],
-    rb_cv_enable_pthread_default,
-    [AC_TRY_CPP([
-#include <osreldate.h>
-#if __FreeBSD_version < 502102
-#error pthread should be disabled on this platform
-#endif
-      ],
-      rb_cv_enable_pthread_default=yes,
-      rb_cv_enable_pthread_default=no)])
-  enable_pthread=$rb_cv_enable_pthread_default
-  ],
-[mingw*], [
-  enable_pthread=no
-  ],
-[
-  enable_pthread=yes
-  ])
+dnl whether link libc_r or not
+AC_ARG_WITH(libc_r, 
+	[  --with-libc_r           link libc_r if possible (FreeBSD only)], [
+	case $withval in
+	yes) with_libc_r=yes;;
+	*)   with_libc_r=no;;
+	esac], [with_libc_r=no])
 
 AC_ARG_ENABLE(pthread,
-       AS_HELP_STRING([--enable-pthread], [obsolete, and ignored]))
+       [  --enable-pthread        use pthread library.],
+       [enable_pthread=$enableval], [enable_pthread=no])
 
 dnl Checks for libraries.
-AS_CASE(["$target_os"],[*bsd*|dragonfly*],[],[ac_cv_func_daemon=no])
-
-POSTLINK=:
-AC_SUBST(POSTLINK)
-AS_CASE(["$target_os"],
-[nextstep*], [	],
-[openstep*], [	],
-[rhapsody*], [	],
-[darwin*], [	RUBY_PREPEND_OPTION(LIBS, -lobjc)
-		RUBY_APPEND_OPTIONS(CPPFLAGS, -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT)
-		AC_MSG_CHECKING(whether Mac OS X 10.5 or later)
-		AC_TRY_CPP([#include <AvailabilityMacros.h>
-		    #if MAC_OS_X_VERSION_MAX_ALLOWED <= 1040
-		    #error pre OS X 10.4
-		    [!<===== pre OS X 10.4 =====>]
-		    #endif
-		    ],
-		    [macosx_10_5=yes], [macosx_10_5=no])
-		AC_MSG_RESULT($macosx_10_5)
-		if test $macosx_10_5 = yes; then
-		    ac_cv_header_ucontext_h=no
+case "$target_os" in
+nextstep*)	;;
+openstep*)	;;
+rhapsody*)	;;
+darwin*)	LIBS="-lobjc $LIBS";;
+hpux*)		LIBS="-lm $LIBS"
+		ac_cv_c_inline=no;;
+human*)		ac_cv_func_getpgrp_void=yes
+		ac_cv_func_setitimer=no
+		;;
+beos*)		ac_cv_func_link=no;;
+cygwin*)	rb_cv_have_daylight=no
+		ac_cv_var_tzname=no
+		ac_cv_func__setjmp=no
+		ac_cv_func_setitimer=no
+		;;
+mingw*)		if test "$with_winsock2" = yes; then
+		  LIBS="-lws2_32 $LIBS"
 		else
-		    AC_DEFINE(BROKEN_SETREUID, 1)
-		    AC_DEFINE(BROKEN_SETREGID, 1)
-		fi
-		ac_cv_type_getgroups=gid_t # getgroups() on Rosetta fills garbage
-		ac_cv_lib_crypt_crypt=no
-		ac_cv_func_fdatasync=no # Mac OS X wrongly reports it has fdatasync()
-                AC_CACHE_CHECK(for broken crypt with 8bit chars, rb_cv_broken_crypt,
-                    [AC_TRY_RUN([
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-
-int
-main()
-{
-    int i;
-    for (i = 0; i < 128*128; i++) {
-	char salt[2], buf[256], *s;
-	salt[0] = 0x80 | (i & 0x7f);
-	salt[1] = 0x80 | (i >> 7);
-	strcpy(buf, crypt("", salt));
-	if (strcmp(buf, s = crypt("", salt))) {
-#if 0
-	    printf("%.2x%.2x: %s -> %s\n", (unsigned char)salt[0], (unsigned char)salt[1],
-		   buf+2, s+2);
-#endif
-	    return 1;
-	}
-    }
-    return 0;
-}
-],
-	            rb_cv_broken_crypt=no,
-	            rb_cv_broken_crypt=yes,
-	            rb_cv_broken_crypt=yes)])
-                if test "$rb_cv_broken_crypt" = yes; then
-                  AC_DEFINE(BROKEN_CRYPT, 1)
-                fi
-		AC_CHECK_PROGS(codesign, codesign)
-		if test -n "$codesign"; then
-		    POSTLINK="test -z '\$(RUBY_CODESIGN)' || $codesign -s '\$(RUBY_CODESIGN)' -f \$@"
-		    LINK_SO="$LINK_SO
-\$(POSTLINK)"
+		  LIBS="-lwsock32 $LIBS"
 		fi
-		AC_CHECK_HEADERS(crt_externs.h, [], [], [
-		    #include <crt_externs.h>
-		])
-		],
-[hpux*], [	LIBS="-lm $LIBS"
-		ac_cv_c_inline=no],
-[beos*|haiku*], [
-		ac_cv_func_link=no
-		ac_cv_func_sched_yield=no
-		ac_cv_func_pthread_attr_setinheritsched=no
-		AS_CASE(["$target_os"],
-		[beos*], [ ac_cv_header_net_socket_h=yes],
-		[haiku*], [ ac_cv_func_shutdown=no])
-		LIBS="$LIBS" # m lib is include in root under BeOS/Haiku
-		],
-[cygwin*], [	ac_cv_header_langinfo_h=yes
-		AC_CHECK_FUNCS(cygwin_conv_path)
-		AC_LIBOBJ([langinfo])
-		],
-[mingw*], [	LIBS="-lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi $LIBS"
+		LIBS="-lshell32 $LIBS"
 		ac_cv_header_a_out_h=no
 		ac_cv_header_pwd_h=no
 		ac_cv_header_utime_h=no
@@ -1023,10 +356,10 @@ main()
 		ac_cv_header_sys_select_h=no
 		ac_cv_header_sys_time_h=no
 		ac_cv_header_sys_times_h=no
-		ac_cv_header_sys_socket_h=no
 		ac_cv_func_times=yes
 		ac_cv_func_waitpid=yes
 		ac_cv_func_fsync=yes
+		ac_cv_func_vsnprintf=yes
 		ac_cv_func_seekdir=yes
 		ac_cv_func_telldir=yes
 		ac_cv_func_isinf=yes
@@ -1035,1072 +368,133 @@ main()
 		ac_cv_func_link=yes
 		ac_cv_lib_crypt_crypt=no
 		ac_cv_func_getpgrp_void=no
+		ac_cv_func_setpgrp_void=yes
 		ac_cv_func_memcmp_working=yes
 		ac_cv_lib_dl_dlopen=no
 		rb_cv_binary_elf=no
 		rb_cv_negative_time_t=no
-		ac_cv_func_fcntl=yes
-		ac_cv_func_flock=yes
-		ac_cv_func_gmtime_r=yes
-		rb_cv_large_fd_select=yes
-		ac_cv_type_struct_timeval=yes
-                ac_cv_func_clock_gettime=yes
-                ac_cv_func_clock_getres=yes
-		ac_cv_func_malloc_usable_size=no
-		{ test "$target_cpu" = x64 && ac_cv_func___builtin_setjmp=no; }
-		AC_CHECK_TYPE([NET_LUID], [], [],
-			      [@%:@include <windows.h>
-		  	      @%:@include <iphlpapi.h>])
-		if test x"$ac_cv_type_NET_LUID" = xyes; then
-		    AC_DEFINE(HAVE_TYPE_NET_LUID, 1)
+		enable_pthread=no
+		;;
+os2-emx*)	LIBS="-lm $LIBS"
+		ac_cv_lib_dir_opendir=no;;
+msdosdjgpp*)	LIBS="-lm $LIBS"
+		ac_cv_func_getpgrp_void=yes
+		ac_cv_func_setitimer=no
+                ac_cv_sizeof_rlim_t=4
+		;;
+bsdi*)          LIBS="-lm $LIBS"
+                ac_cv_sizeof_rlim_t=8;;
+freebsd*)	LIBS="-lm $LIBS"
+		AC_CACHE_CHECK([whether -lxpg4 has to be linked],
+		  rb_cv_lib_xpg4_needed,
+		  [AC_TRY_CPP([
+#include <osreldate.h>
+#if __FreeBSD_version < 400020 || \
+   (__FreeBSD_version >= 500000 && __FreeBSD_version < 500005)
+#error needs libxpg4
+#endif
+		   ],
+		   rb_cv_lib_xpg4_needed=no,
+		   rb_cv_lib_xpg4_needed=yes,
+		   rb_cv_lib_xpg4_needed=yes)])
+		if test "$rb_cv_lib_xpg4_needed" = yes; then
+			AC_CHECK_LIB(xpg4, setlocale)
 		fi
-		AC_CHECK_FUNCS(_gmtime64_s)
-		AC_LIBOBJ([langinfo])
-		],
-[os2-emx*], [	LIBS="-lm $LIBS"
-		ac_cv_lib_dir_opendir=no],
-[bsdi*], [	LIBS="-lm $LIBS"
-		AC_DEFINE(BROKEN_SETREUID, 1)
-		AC_DEFINE(BROKEN_SETREGID, 1)
-                ac_cv_sizeof_rlim_t=8],
-[freebsd*], [	LIBS="-lm $LIBS"
-		ac_cv_func_getpeername=no
-		ac_cv_func_getsockname=no
-		ac_cv_func_shutdown=no
-		ac_cv_func_close=no
-		],
-[dragonfly*], [	LIBS="-lm $LIBS"
-		# isinf() and isnan() are macros on DragonFly.
-		ac_cv_func_isinf=yes
-		ac_cv_func_isnan=yes
-		],
-[nacl], [
-  LIBS="-lm $LIBS"
-  if test "${nacl_cv_build_variant}" = "newlib"; then
-    RUBY_APPEND_OPTION(CPPFLAGS, -DNACL_NEWLIB)
-    RUBY_APPEND_OPTION(LIBS, '-lnosys')
-  else
-    RUBY_APPEND_OPTION(XCFLAGS, -fPIC)
-  fi
-  ac_cv_func_shutdown=no
-  ac_cv_func_fcntl=no
-  ],
-[	LIBS="-lm $LIBS"])
-
-AC_CHECK_LIB(crypt, crypt)      # glibc (GNU/Linux, GNU/Hurd, GNU/kFreeBSD)
+		if test "$with_libc_r" = yes; then
+			AC_CACHE_CHECK([whether libc_r is supplementary to libc],
+			  rb_cv_supplementary_lib_c_r,
+			  [AC_TRY_CPP([
+#include <osreldate.h>
+#if 500016 <= __FreeBSD_version
+#error libc_r is supplementary to libc
+#endif
+			   ],
+			   rb_cv_supplementary_lib_c_r=no,
+			   rb_cv_supplementary_lib_c_r=yes,
+			   rb_cv_supplementary_lib_c_r=yes)])
+			if test "$rb_cv_supplementary_lib_c_r" = yes; then
+			   MAINLIBS="-lc_r $MAINLIBS"
+			fi
+		fi
+		;;
+dragonfly*)	LIBS="-lm $LIBS"
+		;;
+bow)		ac_cv_func_setitimer=no
+		;;
+superux*)     ac_cv_func_setitimer=no
+              ;;
+solaris*2.1*) if test -z "$GCC"; then
+	           ac_cv_func_isinf=yes
+              fi
+              LIBS="-lm $LIBS"
+              ;;
+*) LIBS="-lm $LIBS";;
+esac
+AC_CHECK_LIB(crypt, crypt)
 AC_CHECK_LIB(dl, dlopen)	# Dynamic linking for SunOS/Solaris and SYSV
 AC_CHECK_LIB(dld, shl_load)	# Dynamic linking for HP-UX
-AC_CHECK_LIB(socket, shutdown)  # SunOS/Solaris
+
+case "$target_cpu" in
+alpha*)		case "$target_os"::"$GCC" in
+		*::yes)	CFLAGS="-mieee $CFLAGS" ;;   # gcc
+		osf*)   CFLAGS="-ieee $CFLAGS" ;;    # ccc
+		esac ;;
+esac
 
 dnl Checks for header files.
 AC_HEADER_DIRENT
-dnl AC_HEADER_STDC has been checked in AC_USE_SYSTEM_EXTENSIONS
-AC_HEADER_STDBOOL
+AC_HEADER_STDC
 AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS( \
-  limits.h \
-  sys/file.h \
-  sys/ioctl.h \
-  sys/syscall.h \
-  fcntl.h \
-  sys/fcntl.h \
-  sys/select.h \
-  sys/time.h \
-  sys/times.h \
-  sys/param.h \
-  syscall.h \
-  pwd.h \
-  grp.h \
-  a.out.h \
-  utime.h \
-  direct.h \
-  sys/resource.h \
-  sys/mkdev.h \
-  sys/utime.h \
-  float.h \
-  ieeefp.h \
-  ucontext.h \
-  intrinsics.h \
-  langinfo.h \
-  locale.h \
-  sys/sendfile.h \
-  time.h \
-  net/socket.h \
-  sys/socket.h \
-  process.h \
-  sys/prctl.h \
-  atomic.h \
-  malloc.h \
-  malloc_np.h \
-  malloc/malloc.h \
-  setjmpex.h
-)
-
-AC_ARG_WITH([gmp],
-  [AS_HELP_STRING([--without-gmp],
-    [disable GNU GMP to accelerate Bignum operations])],
-  [],
-  [with_gmp=yes])
-AS_IF([test "x$with_gmp" != xno],
-  [AC_CHECK_HEADERS(gmp.h)
-   AS_IF([test "x$ac_cv_header_gmp_h" != xno],
-     AC_CHECK_LIB([gmp], [__gmpz_init]))
-   with_gmp="$ac_cv_lib_gmp___gmpz_init"
-   AS_IF([test -z "$with_gmp"], [with_gmp=no])])
-
-dnl check for large file stuff
-mv confdefs.h confdefs1.h
-: > confdefs.h
-AC_SYS_LARGEFILE
-mv confdefs.h largefile.h
-mv confdefs1.h confdefs.h
-cat largefile.h >> confdefs.h
-
-AS_CASE(["$target_os"],
-    [mingw*], [ac_cv_type_off_t=yes;ac_cv_sizeof_off_t=8],
-    [aix*], [
-    AS_CASE(["$target_cpu:$ac_cv_sys_large_files"],
-	[ppc64:*|powerpc64:*], [],
-	[*:no|*:unknown], [],
-	[
-	    # AIX currently does not support a 32-bit call to posix_fadvise()
-	    # if _LARGE_FILES is defined.
-	    ac_cv_func_posix_fadvise=no
-	])
-    ])
-
-AC_C_BIGENDIAN
-AC_C_CONST
-AC_C_CHAR_UNSIGNED
-AC_C_INLINE
-AC_C_VOLATILE
-
-AS_CASE(":$ac_cv_c_const:$ac_cv_c_volatile:",
-    [*:no:*], [AC_MSG_ERROR(ANSI C-conforming const and volatile are mandatory)])
-
-AC_CHECK_TYPES([long long, off_t])
-
-AC_CACHE_CHECK([char bit], [rb_cv_char_bit],
-    [test "$universal_binary" = yes && cross_compiling=yes
-    AC_COMPUTE_INT([rb_cv_char_bit], [CHAR_BIT],
-	[AC_INCLUDES_DEFAULT([@%:@include <limits.h>])], [rb_cv_char_bit=8])
-    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling])
-
-dnl RUBY_CHECK_SIZEOF [typename], [maybe same size types], [macros], [include]
-AC_DEFUN([RUBY_CHECK_SIZEOF],
-[m4_bmatch([$1], [\.], [], [if test "$universal_binary" = yes; then])
-AC_CACHE_CHECK([size of $1], [AS_TR_SH([ac_cv_sizeof_$1])], [
-    unset AS_TR_SH(ac_cv_sizeof_$1)
-    rbcv_var="
-typedef m4_bpatsubst([$1], [\..*]) ac__type_sizeof_;
-static ac__type_sizeof_ *rbcv_ptr;
-@%:@define AS_TR_CPP(SIZEOF_$1) sizeof((*rbcv_ptr)[]m4_bmatch([$1], [\.], .m4_bpatsubst([$1], [^[^.]*\.])))
-"
-    m4_ifval([$2], [test -z "${AS_TR_SH(ac_cv_sizeof_$1)+set}" && {
-    for t in $2; do
-	AC_COMPILE_IFELSE(
-	    [AC_LANG_BOOL_COMPILE_TRY(AC_INCLUDES_DEFAULT([$4]
-		[$rbcv_var]),
-		[AS_TR_CPP(SIZEOF_$1) == sizeof($t)])], [
-		AS_TR_SH(ac_cv_sizeof_$1)=AS_TR_CPP([SIZEOF_]$t)
-		break])
-    done
-    }])
-    unset cond
-    m4_ifval([$3], [test -z "${AS_TR_SH(ac_cv_sizeof_$1)+set}" && {
-    for s in 32 64 128; do
-	for t in $3; do
-	    cond="${cond}
-@%:@${cond+el}if defined(__${t}${s}__) || defined(__${t}${s}) || defined(_${t}${s}) || defined(${t}${s})"
-	    hdr="AC_INCLUDES_DEFAULT([$4
-@%:@if defined(__${t}${s}__) || defined(__${t}${s}) || defined(_${t}${s}) || defined(${t}${s})
-@%:@ define AS_TR_CPP(HAVE_$1) 1
-@%:@else
-@%:@ define AS_TR_CPP(HAVE_$1) 0
-@%:@endif])"
-	    AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([$hdr], [!AS_TR_CPP(HAVE_$1)])], [continue])
-	    AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([$hdr]
-				[$rbcv_var],
-				[AS_TR_CPP(HAVE_$1) == (AS_TR_CPP(SIZEOF_$1) == ([$[s / rb_cv_char_bit]]))])],
-		[AS_TR_SH(ac_cv_sizeof_$1)="${AS_TR_SH(ac_cv_sizeof_$1)+${AS_TR_SH(ac_cv_sizeof_$1)-} }${t}${s}"])
-	done
-    done
-    }])
-    m4_ifval([$2][$3],
-	[test "${AS_TR_SH(ac_cv_sizeof_$1)@%:@SIZEOF_}" = "${AS_TR_SH(ac_cv_sizeof_$1)}" && ]){
-    test "$universal_binary" = yes && cross_compiling=yes
-    AC_COMPUTE_INT([t], AS_TR_CPP(SIZEOF_$1), [AC_INCLUDES_DEFAULT([$4])]
-[${cond+$cond
-@%:@else}
-$rbcv_var
-${cond+@%:@endif}
-@%:@ifndef AS_TR_CPP(SIZEOF_$1)
-@%:@define AS_TR_CPP(SIZEOF_$1) 0
-@%:@endif], [t=0])
-    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
-    if test ${t-0} != 0; then
-	AS_TR_SH(ac_cv_sizeof_$1)="${AS_TR_SH(ac_cv_sizeof_$1)+${AS_TR_SH(ac_cv_sizeof_$1)-} }${t}"
-    fi
-    }
-    : ${AS_TR_SH(ac_cv_sizeof_$1)=0}
-])
-{
-    unset cond
-    for t in ${AS_TR_SH(ac_cv_sizeof_$1)-}; do
-	AS_CASE(["$t"],
-	[[[0-9]*|SIZEOF_*]], [
-	    ${cond+echo "@%:@else"}
-	    echo "[@%:@define ]AS_TR_CPP(SIZEOF_$1) [$t]"
-	    break
-	    ],
-	[
-	    s=`expr $t : ['.*[^0-9]\([0-9][0-9]*\)$']`
-	    echo "@%:@${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)"
-	    echo "@%:@define AS_TR_CPP(SIZEOF_$1) [$[s / rb_cv_char_bit]]"
-	    cond=1
-	    ])
-    done
-    ${cond+echo "@%:@endif"}
-} >> confdefs.h
-m4_bmatch([$1], [\.], [], [else
-AC_CHECK_SIZEOF([$1], 0, [$4])
-fi])
-])
-
-RUBY_CHECK_SIZEOF(int, [], [ILP])
-RUBY_CHECK_SIZEOF(short)
-RUBY_CHECK_SIZEOF(long, [int], [ILP LP])
-RUBY_CHECK_SIZEOF(long long)
-RUBY_CHECK_SIZEOF(__int64)
-RUBY_CHECK_SIZEOF(__int128)
-RUBY_CHECK_SIZEOF(off_t)
-RUBY_CHECK_SIZEOF(void*, [int long "long long"], [ILP LP LLP])
-RUBY_CHECK_SIZEOF(float)
-RUBY_CHECK_SIZEOF(double)
-RUBY_CHECK_SIZEOF(time_t, [long "long long"], [], [@%:@include <time.h>])
-RUBY_CHECK_SIZEOF(clock_t, [], [], [@%:@include <time.h>])
-
-AC_DEFUN([RUBY_CHECK_PRINTF_PREFIX], [
-AC_CACHE_CHECK([for printf prefix for $1], [rb_cv_pri_prefix_]AS_TR_SH($1),[
-    [rb_cv_pri_prefix_]AS_TR_SH($1)=[NONE]
-    RUBY_WERROR_FLAG(RUBY_APPEND_OPTIONS(CFLAGS, $rb_cv_wsuppress_flags)
-    for pri in $2; do
-        AC_TRY_COMPILE(
-            [@%:@include <stdio.h>
-	    @%:@include <stddef.h>
-            @%:@ifdef __GNUC__
-            @%:@define PRINTF_ARGS(decl, string_index, first_to_check) \
-              decl __attribute__((format(printf, string_index, first_to_check)))
-            @%:@else
-            @%:@define PRINTF_ARGS(decl, string_index, first_to_check) decl
-            @%:@endif
-	    PRINTF_ARGS(void test_sprintf(const char*, ...), 1, 2);],
-            [printf("%]${pri}[d", (]$1[)42);
-            test_sprintf("%]${pri}[d", (]$1[)42);],
-            [rb_cv_pri_prefix_]AS_TR_SH($1)[=[$pri]; break])
-    done)])
-if test "[$rb_cv_pri_prefix_]AS_TR_SH($1)" != NONE; then
-    AC_DEFINE_UNQUOTED([PRI_]m4_ifval($3,$3,AS_TR_CPP(m4_bpatsubst([$1],[_t$])))[_PREFIX],
-        "[$rb_cv_pri_prefix_]AS_TR_SH($1)")
-fi
-])
-
-if test "x$ac_cv_type_long_long" = xyes; then
-    RUBY_CHECK_PRINTF_PREFIX(long long, ll I64, LL)
-elif test "x$ac_cv_type___int64" = xyes; then
-    RUBY_CHECK_PRINTF_PREFIX(__int64, ll I64, LL)
-fi
-
-dnl RUBY_CHECK_SIZEOF [typename] [if-signed] [if-unsigned] [included]
-AC_DEFUN([RUBY_CHECK_SIGNEDNESS], [dnl
-    AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([AC_INCLUDES_DEFAULT([$4])], [($1)-1 > 0])],
-		      [$3], [$2])])
-
-dnl RUBY_REPLACE_TYPE [typename] [default type] [macro type] [included]
-AC_DEFUN([RUBY_REPLACE_TYPE], [dnl
-    AC_CHECK_TYPE([$1],
-		  [n="patsubst([$1],["],[\\"])"],
-		  [n="patsubst([$2],["],[\\"])"],
-		  [$4])
-    AC_CACHE_CHECK([for convertible type of [$1]], rb_cv_[$1]_convertible, [
-	u= t=
-	AS_CASE(["$n "],
-	  [*" signed "*], [ ],
-	  [*" unsigned "*], [
-	    u=U],
-	  [RUBY_CHECK_SIGNEDNESS($n, [], [u=U], [$4])])
-	if test x"$t" = x; then
-	    for t in "long long" long int short; do
-		test -n "$u" && t="unsigned $t"
-		AC_COMPILE_IFELSE(
-		    [AC_LANG_BOOL_COMPILE_TRY([AC_INCLUDES_DEFAULT([$4])]
-			[typedef $n rbcv_conftest_target_type;
-			typedef $t rbcv_conftest_replace_type;
-			extern rbcv_conftest_target_type rbcv_conftest_var;
-			extern rbcv_conftest_replace_type rbcv_conftest_var;
-			extern rbcv_conftest_target_type rbcv_conftest_func(void);
-			extern rbcv_conftest_replace_type rbcv_conftest_func(void);
-			], [sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type)])],
-		    [n="$t"; break])
-	    done
-	fi
-	AS_CASE([" $n "],
-	  [*" long long "*], [
-	    t=LL],
-	  [*" long "*], [
-	    t=LONG],
-	  [
-	    t=INT])
-	rb_cv_[$1]_convertible=${u}${t}])
-    test "${AS_TR_SH(ac_cv_type_[$1])}" = "yes" && n="$1"
-    AS_CASE("${rb_cv_[$1]_convertible}", [U*], [u=+1], [u=-1])
-    AC_DEFINE_UNQUOTED(rb_[$1], $n)
-    AC_DEFINE_UNQUOTED([SIGNEDNESS_OF_]AS_TR_CPP($1), $u)
-    AC_DEFINE_UNQUOTED([$3]2NUM[(v)], [${rb_cv_[$1]_convertible}2NUM(v)])
-    AC_DEFINE_UNQUOTED(NUM2[$3][(v)], [NUM2${rb_cv_[$1]_convertible}(v)])
-    AC_DEFINE_UNQUOTED(PRI_[$3]_PREFIX,
-	[PRI_`echo ${rb_cv_[$1]_convertible} | sed ['s/^U//']`_PREFIX])
-])
-RUBY_REPLACE_TYPE(pid_t, int, PIDT)
-RUBY_REPLACE_TYPE(uid_t, int, UIDT)
-RUBY_REPLACE_TYPE(gid_t, int, GIDT)
-RUBY_REPLACE_TYPE(time_t, [], TIMET, [@%:@include <time.h>])
-RUBY_REPLACE_TYPE(dev_t, [int long "long long"], DEVT)
-RUBY_REPLACE_TYPE(mode_t, ["unsigned int" long], MODET, [@%:@include <sys/stat.h>])
-RUBY_REPLACE_TYPE(rlim_t, [int long "long long"], RLIM, [
-@%:@ifdef HAVE_SYS_TYPES_H
-@%:@include <sys/types.h>
-@%:@endif
-@%:@ifdef HAVE_SYS_TYPES_H
-@%:@include <sys/time.h>
-@%:@endif
-@%:@include <sys/resource.h>
-])
-RUBY_REPLACE_TYPE(off_t, [], OFFT)
-RUBY_REPLACE_TYPE(clockid_t, [], CLOCKID)
-
-AC_CACHE_CHECK(for prototypes, rb_cv_have_prototypes,
-  [AC_TRY_COMPILE([int foo(int x) { return 0; }], [return foo(10);],
-	rb_cv_have_prototypes=yes,
-	rb_cv_have_prototypes=no)])
-if test "$rb_cv_have_prototypes" = yes; then
-  AC_DEFINE(HAVE_PROTOTYPES)
-fi
-
-AC_CACHE_CHECK(token paste string, rb_cv_tokenpaste,
-  [AC_TRY_COMPILE([@%:@define paste(a,b) a@%:@@%:@b],
-		  [int xy = 1; return paste(x,y);],
-		  rb_cv_tokenpaste=ansi,
-		  rb_cv_tokenpaste=knr)])
-if test "$rb_cv_tokenpaste" = ansi; then
-  AC_DEFINE(TOKEN_PASTE(x,y),[x@%:@@%:@y])
-else
-  AC_DEFINE(TOKEN_PASTE(x,y),[x/**/y])
-fi
-
-AC_CACHE_CHECK(stringization, rb_cv_stringization, [
-  rb_cv_stringization=no
-  for string in "#expr" '"expr"'; do
-    AC_COMPILE_IFELSE([
-      AC_LANG_BOOL_COMPILE_TRY([
-#define STRINGIZE0(expr) $string
-#define STRINGIZE(expr) STRINGIZE0(expr)
-#undef real_test_for_stringization
-#define test_for_stringization -.real_test_for_stringization.-
-const char stringized[[]] = STRINGIZE(test_for_stringization);
-], [sizeof(stringized) == 32])],
-      [rb_cv_stringization="$string"; break],
-      [rb_cv_stringization=no])
-  done]
-)
-AC_DEFINE(STRINGIZE(expr),STRINGIZE0(expr))
-if test x"$rb_cv_stringization" != xno -a "$rb_cv_stringization" != "#expr"; then
-  AC_DEFINE_UNQUOTED(STRINGIZE0(expr),$rb_cv_stringization)
-  AC_DEFINE(OLD_FASHIONED_STRINGIZATION,1)
-fi
-
-AC_CACHE_CHECK([string literal concatenation],
-  rb_cv_string_literal_concatenation, [
-  AC_COMPILE_IFELSE([
-    AC_LANG_BOOL_COMPILE_TRY([
-const char concatenated_literal[[]] = "literals" "to"
-  "be" "concatenated.";
-], [sizeof(concatenated_literal) == 26])],
-    [rb_cv_string_literal_concatenation=yes],
-    [rb_cv_string_literal_concatenation=no])]
-)
-if test "$rb_cv_string_literal_concatenation" = no; then
-  AC_DEFINE(NO_STRING_LITERAL_CONCATENATION,1)
-fi
-
-AC_CACHE_CHECK(for variable length prototypes and stdarg.h, rb_cv_stdarg,
-  [AC_TRY_COMPILE([
-#include <stdarg.h>
-int foo(int x, ...) {
-	va_list va;
-	va_start(va, x);
-	va_arg(va, int);
-	va_arg(va, char *);
-	va_arg(va, double);
-	return 0;
-}
-], [return foo(10, "", 3.14);],
-	rb_cv_stdarg=yes,
-	rb_cv_stdarg=no)])
-if test "$rb_cv_stdarg" = yes; then
-  AC_DEFINE(HAVE_STDARG_PROTOTYPES)
-fi
-
-AC_CACHE_CHECK(for variable length macro, rb_cv_va_args_macro,
-  [AC_TRY_COMPILE([
-int foo(int x, ...);
-@%:@define FOO(a, ...) foo(a, @%:@@%:@__VA_ARGS__)
-], [FOO(1);FOO(1,2);FOO(1,2,3);],
-  rb_cv_va_args_macro=yes,
-  rb_cv_va_args_macro=no)])
-if test "$rb_cv_va_args_macro" = yes; then
-  AC_DEFINE(HAVE_VA_ARGS_MACRO)
-fi
-
-AC_DEFUN([RUBY_DEFINE_IF], [dnl
-    m4_ifval([$1], [AS_LITERAL_IF([$1], [], [test "X$1" = X || ])cat <<EOH >> confdefs.h
-@%:@if $1
-EOH
-])dnl
-AC_DEFINE_UNQUOTED($2, $3)dnl
-    m4_ifval([$1], [AS_LITERAL_IF([$1], [], [test "X$1" = X || ])cat <<EOH >> confdefs.h
-@%:@endif /* $1 */
-EOH
-])dnl
-])dnl
-
-dnl RUBY_FUNC_ATTRIBUTE(attrib, macroname, cachevar, condition)
-AC_DEFUN([RUBY_FUNC_ATTRIBUTE], [dnl
-m4_ifval([$2], dnl
-  [AS_VAR_PUSHDEF([attrib],[$2])], dnl
-  [AS_VAR_PUSHDEF([attrib],[FUNC_]AS_TR_CPP($1))] dnl
-)dnl
-m4_ifval([$3], dnl
-  [AS_VAR_PUSHDEF([rbcv],[$3])], dnl
-  [AS_VAR_PUSHDEF([rbcv],[rb_cv_func_][$1])]dnl
-)dnl
-m4_ifval([$4], [rbcv_cond=["$4"]; test "$rbcv_cond" || unset rbcv_cond])
-AC_CACHE_CHECK(for [$1] function attribute, rbcv,
-[rbcv=x
-RUBY_WERROR_FLAG([
-for mac in "__attribute__ (($1)) x" "x __attribute__ (($1))" "__declspec($1) x" x; do
-  m4_ifval([$4],mac="$mac"${rbcv_cond+" /* only if $rbcv_cond */"})
-  AC_TRY_COMPILE(
-    m4_ifval([$4],${rbcv_cond+[@%:@if ]$rbcv_cond})
-[@%:@define ]attrib[(x) $mac]
-m4_ifval([$4],${rbcv_cond+[@%:@else]}
-${rbcv_cond+[@%:@define ]attrib[(x) x]}
-${rbcv_cond+[@%:@endif]})
-    attrib[(void conftest_attribute_check(void));], [],
-    [rbcv="$mac"; break])
-done
-])])
-if test "$rbcv" != x; then
-    RUBY_DEFINE_IF(m4_ifval([$4],[${rbcv_cond}]), attrib[(x)], $rbcv)
-fi
-m4_ifval([$4], [unset rbcv_cond])dnl
-AS_VAR_POPDEF([attrib])dnl
-AS_VAR_POPDEF([rbcv])dnl
+AC_CHECK_HEADERS(stdlib.h string.h unistd.h limits.h sys/file.h sys/ioctl.h sys/syscall.h\
+		 fcntl.h sys/fcntl.h sys/select.h sys/time.h sys/times.h sys/param.h\
+		 syscall.h pwd.h grp.h a.out.h utime.h memory.h direct.h sys/resource.h \
+		 sys/mkdev.h sys/utime.h netinet/in_systm.h float.h ieeefp.h pthread.h \
+		 ucontext.h intrinsics.h)
+
+dnl Check additional types.
+AC_CHECK_SIZEOF(rlim_t, 0, [
+  #ifdef HAVE_SYS_TYPES_H
+  # include <sys/types.h>
+  #endif
+  #ifdef HAVE_SYS_TIME_H
+  # include <sys/time.h>
+  #endif
+  #ifdef HAVE_SYS_RESOURCE_H
+  # include <sys/resource.h>
+  #endif
+  #ifdef HAVE_UNISTD_H
+  # include <unistd.h>
+  #endif
+  #include <stdio.h>
 ])
 
-RUBY_FUNC_ATTRIBUTE(noreturn, NORETURN)
-RUBY_FUNC_ATTRIBUTE(deprecated, DEPRECATED)
-RUBY_FUNC_ATTRIBUTE(noinline, NOINLINE)
-
-if_i386=${universal_binary+[defined __i386__]}
-RUBY_FUNC_ATTRIBUTE(stdcall,  [], [], ${if_i386})
-RUBY_FUNC_ATTRIBUTE(cdecl,    [], [], ${if_i386})
-RUBY_FUNC_ATTRIBUTE(fastcall, [], [], ${if_i386})
-
-if test "$GCC" = yes; then
-    AC_CACHE_CHECK([for function alias], [rb_cv_gcc_function_alias],
-	[rb_cv_gcc_function_alias=no
-	for a in alias weak,alias; do
-	    AC_TRY_LINK([void foo(void) {}
-		void bar(void) __attribute__(($a("foo")));], [bar()],
-		[rb_cv_gcc_function_alias=$a; break])
-	done])
-    if test "$rb_cv_gcc_function_alias" != no; then
-	AC_DEFINE(HAVE_ATTRIBUTE_FUNCTION_ALIAS)
-	AC_DEFINE_UNQUOTED([RUBY_ALIAS_FUNCTION_TYPE(type, prot, name, args)],
-			   [type prot __attribute__(($rb_cv_gcc_function_alias(@%:@name)));])
-	AC_DEFINE_UNQUOTED([RUBY_ALIAS_FUNCTION_VOID(prot, name, args)],
-			   [RUBY_ALIAS_FUNCTION_TYPE(void, prot, name, args)])
-    fi
-
-    AC_CACHE_CHECK([for __atomic builtins], [rb_cv_gcc_atomic_builtins], [
-	AC_TRY_LINK([unsigned char atomic_var;],
-		    [
-			__atomic_exchange_n(&atomic_var, 0, __ATOMIC_SEQ_CST);
-			__atomic_exchange_n(&atomic_var, 1, __ATOMIC_SEQ_CST);
-			__atomic_fetch_add(&atomic_var, 1, __ATOMIC_SEQ_CST);
-			__atomic_fetch_sub(&atomic_var, 1, __ATOMIC_SEQ_CST);
-		    ],
-		    [rb_cv_gcc_atomic_builtins=yes],
-		    [rb_cv_gcc_atomic_builtins=no])])
-    if test "$rb_cv_gcc_atomic_builtins" = yes; then
-	AC_DEFINE(HAVE_GCC_ATOMIC_BUILTINS)
-    fi
-
-    AC_CACHE_CHECK([for __sync builtins], [rb_cv_gcc_sync_builtins], [
-	AC_TRY_LINK([unsigned char atomic_var;],
-		    [
-			__sync_lock_test_and_set(&atomic_var, 0);
-			__sync_lock_test_and_set(&atomic_var, 1);
-			__sync_fetch_and_add(&atomic_var, 1);
-			__sync_fetch_and_sub(&atomic_var, 1);
-		    ],
-		    [rb_cv_gcc_sync_builtins=yes],
-		    [rb_cv_gcc_sync_builtins=no])])
-    if test "$rb_cv_gcc_sync_builtins" = yes; then
-	AC_DEFINE(HAVE_GCC_SYNC_BUILTINS)
-    fi
-
-    AC_CACHE_CHECK(for __builtin_unreachable, rb_cv_func___builtin_unreachable,
-    [RUBY_WERROR_FLAG(
-    [AC_TRY_LINK([volatile int zero;],
-	[if (zero) __builtin_unreachable();],
-	[rb_cv_func___builtin_unreachable=yes],
-	[rb_cv_func___builtin_unreachable=no])
-    ])
-    ])
-    if test "$rb_cv_func___builtin_unreachable" = yes; then
-	AC_DEFINE_UNQUOTED(UNREACHABLE, [__builtin_unreachable()])
-    fi
-fi
-
-AC_CACHE_CHECK(for exported function attribute, rb_cv_func_exported, [
-rb_cv_func_exported=no
-RUBY_WERROR_FLAG([
-for mac in '__attribute__ ((visibility("default")))' '__declspec(dllexport)'; do
-  AC_TRY_COMPILE([@%:@define RUBY_FUNC_EXPORTED $mac extern
-    RUBY_FUNC_EXPORTED void conftest_attribute_check(void);], [],
-    [rb_cv_func_exported="$mac"; break])
-done
-])])
-if test "$rb_cv_func_exported" != no; then
-    AC_DEFINE_UNQUOTED(RUBY_FUNC_EXPORTED, [$rb_cv_func_exported extern])
-fi
-
-RUBY_APPEND_OPTION(XCFLAGS, -DRUBY_EXPORT)
-
-AC_CACHE_CHECK(for function name string predefined identifier,
-    rb_cv_function_name_string,
-    [rb_cv_function_name_string=no
-    RUBY_WERROR_FLAG([
-	for func in __func__ __FUNCTION__; do
-	    AC_TRY_LINK([@%:@include <stdio.h>],
-			[puts($func);],
-			[rb_cv_function_name_string=$func
-			break])
-	done
-    ])]
-)
-if test "$rb_cv_function_name_string" != no; then
-    AC_DEFINE_UNQUOTED(RUBY_FUNCTION_NAME_STRING, [$rb_cv_function_name_string])
-fi
-
-dnl Check whether we need to define sys_nerr locally
-AC_CHECK_DECLS([sys_nerr], [], [], [$ac_includes_default
-@%:@include <errno.h>])
-
-AC_CHECK_DECLS([getenv])
-
-AS_CASE(["$target_cpu"],
-[alpha*|sh4|sh4el|sh4eb], [AS_CASE(["$target_os"::"$GCC"],
-		[*::yes],  # gcc
-			[CFLAGS="-mieee $CFLAGS"],
-		[osf*],    # ccc
-			[CFLAGS="-ieee $CFLAGS"],
-		)],
-[sparc*], [AC_LIBOBJ([sparc])])
-
-ac_cv_header_net_socket_h=${ac_cv_header_net_socket_h=no}
-if test "$ac_cv_header_net_socket_h" = yes; then
-    ac_cv_header_sys_socket_h=${ac_cv_header_sys_socket_h=no}
-else
-    ac_cv_header_sys_socket_h=${ac_cv_header_sys_socket_h=yes}
-fi
-
-
+dnl Checks for typedefs, structures, and compiler characteristics.
 AC_TYPE_SIZE_T
-RUBY_CHECK_SIGNEDNESS(size_t, [AC_MSG_ERROR(size_t is signed)], [],
-		      [@%:@include <sys/types.h>])
-RUBY_CHECK_SIZEOF(size_t, [int long void*], [], [@%:@include <sys/types.h>])
-RUBY_CHECK_SIZEOF(ptrdiff_t, size_t, [], [@%:@include <stddef.h>])
-RUBY_CHECK_PRINTF_PREFIX(size_t, z)
-RUBY_CHECK_PRINTF_PREFIX(ptrdiff_t, t)
 AC_STRUCT_ST_BLKSIZE
 AC_STRUCT_ST_BLOCKS
 AC_STRUCT_ST_RDEV
-RUBY_CHECK_SIZEOF([struct stat.st_size], [int long "long long"], [], [@%:@include <sys/stat.h>])
-if test "$ac_cv_member_struct_stat_st_blocks" = yes; then
-    RUBY_CHECK_SIZEOF([struct stat.st_blocks], [int long "long long"], [], [@%:@include <sys/stat.h>])
-fi
-AC_CHECK_MEMBERS([struct stat.st_atim])
-AC_CHECK_MEMBERS([struct stat.st_atimespec])
-AC_CHECK_MEMBERS([struct stat.st_atimensec])
-AC_CHECK_MEMBERS([struct stat.st_mtim])
-AC_CHECK_MEMBERS([struct stat.st_mtimespec])
-AC_CHECK_MEMBERS([struct stat.st_mtimensec])
-AC_CHECK_MEMBERS([struct stat.st_ctim])
-AC_CHECK_MEMBERS([struct stat.st_ctimespec])
-AC_CHECK_MEMBERS([struct stat.st_ctimensec])
-
-AC_CHECK_TYPES([struct timeval], [], [], [@%:@ifdef HAVE_TIME_H
-@%:@include <time.h>
-@%:@endif
-@%:@ifdef HAVE_SYS_TIME_H
-@%:@include <sys/time.h>
-@%:@endif])
-
-if test "${ac_cv_type_struct_timeval}" = yes; then
-    RUBY_CHECK_SIZEOF([struct timeval.tv_sec], [time_t long "long long"], [],
-		      [@%:@ifdef HAVE_TIME_H
-@%:@include <time.h>
-@%:@endif
-@%:@ifdef HAVE_SYS_TIME_H
-@%:@include <sys/time.h>
-@%:@endif])
-    AS_CASE(${ac_cv_sizeof_struct_timeval_tv_sec},
-	    [SIZEOF_INT], [t=int],
-	    [SIZEOF_LONG], [t=long],
-	    [SIZEOF_LONG_LONG], [t=LONG_LONG],
-	    [t=])
-    if test "${t}" != ""; then
-	AC_DEFINE_UNQUOTED(TYPEOF_TIMEVAL_TV_SEC, [$t])
-    fi
-fi
-
-AC_CHECK_TYPES([struct timespec], [], [], [@%:@ifdef HAVE_TIME_H
-@%:@include <time.h>
-@%:@endif
-@%:@ifdef HAVE_SYS_TIME_H
-@%:@include <sys/time.h>
-@%:@endif])
-
-AC_CHECK_TYPES([struct timezone], [], [], [@%:@ifdef HAVE_TIME_H
-@%:@ include <time.h>
-@%:@endif
-@%:@ifdef HAVE_SYS_TIME_H
-@%:@ include <sys/time.h>
-@%:@endif])
-
-AC_CHECK_TYPES([clockid_t], [], [], [@%:@ifdef HAVE_TIME_H
-@%:@ include <time.h>
-@%:@endif
-@%:@ifdef HAVE_SYS_TIME_H
-@%:@ include <sys/time.h>
-@%:@endif])
-
-AC_CACHE_VAL([rb_cv_large_fd_select],
-    [AC_CHECK_TYPE(fd_mask, [rb_cv_large_fd_select=yes], [rb_cv_large_fd_select=no])])
-if test "$rb_cv_large_fd_select" = yes; then
-    AC_DEFINE(HAVE_RB_FD_INIT, 1)
-fi
-
-dnl RUBY_DEFINT TYPENAME, SIZE, [SIGNED-OR-UNSIGNED], [INCLUDES = DEFAULT-INCLUDES]
-AC_DEFUN([RUBY_DEFINT], [dnl
-AC_CACHE_CHECK([for $1], [rb_cv_type_$1],
-[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT([$4])
-typedef $1 t; int s = sizeof(t) == 42;])],
-   [rb_cv_type_$1=yes],
-   [AS_CASE([m4_bmatch([$2], [^[1-9][0-9]*$], $2, [$ac_cv_sizeof_]AS_TR_SH($2))],
-    ["1"], [ rb_cv_type_$1="m4_if([$3], [], [signed ], [$3 ])char"],
-    ["$ac_cv_sizeof_short"], [ rb_cv_type_$1="m4_if([$3], [], [], [$3 ])short"],
-    ["$ac_cv_sizeof_int"], [ rb_cv_type_$1="m4_if([$3], [], [], [$3 ])int"],
-    ["$ac_cv_sizeof_long"], [ rb_cv_type_$1="m4_if([$3], [], [], [$3 ])long"],
-    ["$ac_cv_sizeof_long_long"], [ rb_cv_type_$1="m4_if([$3], [], [], [$3 ])long long"],
-    ["$ac_cv_sizeof___int64"], [ rb_cv_type_$1="m4_if([$3], [], [], [$3 ])__int64"],
-    ["$ac_cv_sizeof___int128"], [ rb_cv_type_$1="m4_if([$3], [], [], [$3 ])__int128"],
-    [ rb_cv_type_$1=no])])])
-if test "${rb_cv_type_$1}" != no; then
-    AC_DEFINE([HAVE_]AS_TR_CPP($1), 1)
-    if test "${rb_cv_type_$1}" = yes; then
-	m4_bmatch([$2], [^[1-9][0-9]*$], [AC_CHECK_SIZEOF([$1], 0, [AC_INCLUDES_DEFAULT([$4])])],
-			[RUBY_CHECK_SIZEOF([$1], [$2], [], [AC_INCLUDES_DEFAULT([$4])])])
-    else
-	AC_DEFINE_UNQUOTED($1, [$rb_cv_type_$1])
-	AC_DEFINE_UNQUOTED([SIZEOF_]AS_TR_CPP($1), [SIZEOF_]AS_TR_CPP([$rb_cv_type_$1]))
-    fi
-fi
-])
-
-RUBY_DEFINT(int8_t, 1)
-RUBY_DEFINT(uint8_t, 1, unsigned)
-RUBY_DEFINT(int16_t, 2)
-RUBY_DEFINT(uint16_t, 2, unsigned)
-RUBY_DEFINT(int32_t, 4)
-RUBY_DEFINT(uint32_t, 4, unsigned)
-RUBY_DEFINT(int64_t, 8)
-RUBY_DEFINT(uint64_t, 8, unsigned)
-RUBY_DEFINT(int128_t, 16)
-RUBY_DEFINT(uint128_t, 16, unsigned)
-RUBY_DEFINT(intptr_t, void*)
-RUBY_DEFINT(uintptr_t, void*, unsigned)
-RUBY_DEFINT(ssize_t, size_t, [], [@%:@include <sys/types.h>])	dnl may differ from int, so not use AC_TYPE_SSIZE_T.
-
-RUBY_NACL_CHECK_PEPPER_TYPES
-
-AC_CACHE_CHECK(for stack end address, rb_cv_stack_end_address,
-[rb_cv_stack_end_address=no
-  AC_TRY_LINK(
-    [extern void *__libc_stack_end;],
-    [if (!__libc_stack_end) return 1;],
-    [rb_cv_stack_end_address="__libc_stack_end"])
-])
-if test $rb_cv_stack_end_address != no; then
-  AC_DEFINE_UNQUOTED(STACK_END_ADDRESS, $rb_cv_stack_end_address)
-fi
-
-# posix_memalign(memptr, alignment, size) implemented for OpenBSD 4.8 doesn't work if alignment > MALLOC_PAGESIZE.
-# [ruby-core:42158] https://bugs.ruby-lang.org/issues/5901
-# OpenBSD 5.2 fixed the problem. (src/lib/libc/stdlib/malloc.c:1.142)
-# MirOS #10semel has the problem but fixed in the repository.  (src/lib/libc/stdlib/malloc.c:1.9)
-AS_CASE(["$target_os"],
-[openbsd*|mirbsd*], [
-  AC_CACHE_CHECK(for heap align log on openbsd, rb_cv_page_size_log,
-    [rb_cv_page_size_log=no
-     for page_log in 12 13; do
-       AC_TRY_RUN([
-#include <math.h>
-#include <unistd.h>
-
-int
-main() {
-  if ((int)log2((double)sysconf(_SC_PAGESIZE)) != $page_log) return 1;
-  return 0;
-}
-       ],
-       rb_cv_page_size_log="$page_log"; break)
-     done])
-  if test $rb_cv_page_size_log != no; then
-    AC_DEFINE_UNQUOTED(HEAP_ALIGN_LOG, $rb_cv_page_size_log)
-  else
-    AC_DEFINE_UNQUOTED(HEAP_ALIGN_LOG, 12)
-  fi
-])
 
 dnl Checks for library functions.
 AC_TYPE_GETGROUPS
 AC_TYPE_SIGNAL
-AS_CASE(["${target_cpu}-${target_os}:${target_archs}"],
-[powerpc-darwin*], [
-  AC_LIBSOURCES(alloca.c)
-  AC_SUBST([ALLOCA], [\${LIBOBJDIR}alloca.${ac_objext}])
-  AC_DEFINE(C_ALLOCA)
-  AC_DEFINE_UNQUOTED(alloca, alloca)
-  ],
-[universal-darwin*:*ppc*], [
-  AC_LIBSOURCES(alloca.c)
-  AC_SUBST([ALLOCA], [\${LIBOBJDIR}alloca.${ac_objext}])
-  RUBY_DEFINE_IF([defined __powerpc__], C_ALLOCA, 1)
-  RUBY_DEFINE_IF([defined __powerpc__], alloca, alloca)
-  ],
-[
-  AC_FUNC_ALLOCA
-  ])
-if test "x$ALLOCA" = "x"; then
-    AC_CACHE_CHECK([for dynamic size alloca], rb_cv_dynamic_alloca, [
-    for chk in ok __chkstk; do
-	AC_TRY_LINK([
-	    @%:@ifdef HAVE_ALLOCA_H
-	    @%:@include <alloca.h>
-	    @%:@endif
-	    void $chk() {}
-	    int dynamic_alloca_test;
-	    int dynamic_alloca_result;],
-	    [dynamic_alloca_result = alloca(dynamic_alloca_test) != 0;],
-	    [rb_cv_dynamic_alloca=$chk; break])
-    done])
-    if test "x$rb_cv_dynamic_alloca" = "x__chkstk"; then
-	AC_DEFINE_UNQUOTED(RUBY_ALLOCA_CHKSTK, _$rb_cv_dynamic_alloca)
-	AS_CASE("$target_cpu",
-	[x64|x86_64], [
-	    AC_SUBST([ALLOCA], [\${LIBOBJDIR}x86_64-chkstk.${ac_objext}])
-	],)
-    fi
-fi
+AC_FUNC_ALLOCA
 AC_FUNC_MEMCMP
-
-# http://sources.redhat.com/ml/libc-hacker/2005-08/msg00008.html
-# Debian GNU/Linux Etch's libc6.1 2.3.6.ds1-13etch5 has this problem.
-# Debian GNU/Linux Lenny's libc6.1 2.7-10 has no problem.
-AC_CACHE_CHECK(for broken erfc of glibc-2.3.6 on IA64, rb_cv_broken_glibc_ia64_erfc,
-  [AC_TRY_RUN([
-#include <math.h>
-int
-main()
-{
-   erfc(10000.0);
-   return 0;
-}
-],
-	rb_cv_broken_glibc_ia64_erfc=no,
-	rb_cv_broken_glibc_ia64_erfc=yes,
-	rb_cv_broken_glibc_ia64_erfc=no)])
-AS_CASE([$rb_cv_broken_glibc_ia64_erfc],[yes],[ac_cv_func_erf=no])
-
-AS_CASE(["$target_os"],[freebsd*],[
-	 AC_DEFINE(BROKEN_CLOSE)
-	 AC_REPLACE_FUNCS(close)
-	 ])
-AC_REPLACE_FUNCS(dup2 memmove strerror\
-		 strchr strstr crypt flock\
-		 isnan finite isinf hypot acosh erf tgamma lgamma_r cbrt \
-                 strlcpy strlcat ffs setproctitle)
-
-# for missing/setproctitle.c
-AS_CASE(["$target_os"],
-[aix* | k*bsd*-gnu | kopensolaris*-gnu | linux* | darwin*], [AC_DEFINE(SPT_TYPE,SPT_REUSEARGV)],
-[hpux*], [AC_DEFINE(SPT_TYPE,SPT_PSTAT) ],
-[])
-AC_CHECK_HEADERS(sys/pstat.h)
-
-
-AC_CACHE_CHECK(for signbit, rb_cv_have_signbit,
-  [AC_TRY_LINK([
-#include <math.h>
-], [int v = signbit(-0.0);],
-	rb_cv_have_signbit=yes,
-	rb_cv_have_signbit=no)])
-if test "$rb_cv_have_signbit" = yes; then
-  AC_DEFINE(HAVE_SIGNBIT)
-else
-  AC_LIBOBJ([signbit])
-fi
-
-AC_CHECK_FUNCS(__syscall)
-AC_CHECK_FUNCS(_longjmp)		# used for AC_ARG_WITH(setjmp-type)
-AC_CHECK_FUNCS(_setjmp)			# used for AC_ARG_WITH(setjmp-type)
-AC_CHECK_FUNCS(_setjmpex)		# used for AC_ARG_WITH(setjmp-type)
-AC_CHECK_FUNCS(chroot)
-AC_CHECK_FUNCS(chsize)
-AC_CHECK_FUNCS(clock_gettime)
-AC_CHECK_FUNCS(cosh)
-AC_CHECK_FUNCS(daemon)
-AC_CHECK_FUNCS(dl_iterate_phdr)
-AC_CHECK_FUNCS(dlopen)
-AC_CHECK_FUNCS(dup)
-AC_CHECK_FUNCS(dup3)
-AC_CHECK_FUNCS(eaccess)
-AC_CHECK_FUNCS(endgrent)
-AC_CHECK_FUNCS(fchmod)
-AC_CHECK_FUNCS(fchown)
-AC_CHECK_FUNCS(fcntl)
-AC_CHECK_FUNCS(fdatasync)
-AC_CHECK_FUNCS(fmod)
-AC_CHECK_FUNCS(fork)
-AC_CHECK_FUNCS(fsync)
-AC_CHECK_FUNCS(ftruncate)
-AC_CHECK_FUNCS(ftruncate64)		# used for Win32 platform
-AC_CHECK_FUNCS(getcwd)
-AC_CHECK_FUNCS(getgrnam_r)
-AC_CHECK_FUNCS(getgroups)
-AC_CHECK_FUNCS(getpgid)
-AC_CHECK_FUNCS(getpgrp)
-AC_CHECK_FUNCS(getpriority)
-AC_CHECK_FUNCS(getpwnam_r)
-AC_CHECK_FUNCS(getrlimit)
-AC_CHECK_FUNCS(getsid)
-AC_CHECK_FUNCS(gettimeofday)		# for making ac_cv_func_gettimeofday
-AC_CHECK_FUNCS(gmtime_r)
-AC_CHECK_FUNCS(initgroups)
-AC_CHECK_FUNCS(ioctl)
-AC_CHECK_FUNCS(isfinite)
-AC_CHECK_FUNCS(issetugid)
-AC_CHECK_FUNCS(killpg)
-AC_CHECK_FUNCS(lchmod)
-AC_CHECK_FUNCS(lchown)
-AC_CHECK_FUNCS(link)
-AC_CHECK_FUNCS(llabs)
-AC_CHECK_FUNCS(lockf)
-AC_CHECK_FUNCS(log2)
-AC_CHECK_FUNCS(lstat)
-AC_CHECK_FUNCS(malloc_usable_size)
-AC_CHECK_FUNCS(malloc_size)
-AC_CHECK_FUNCS(mblen)
-AC_CHECK_FUNCS(memalign)
-AC_CHECK_FUNCS(memrchr)
-AC_CHECK_FUNCS(mktime)
-AC_CHECK_FUNCS(pipe2)
-AC_CHECK_FUNCS(poll)
-AC_CHECK_FUNCS(posix_fadvise)
-AC_CHECK_FUNCS(posix_memalign)
-AC_CHECK_FUNCS(ppoll)
-AC_CHECK_FUNCS(pread)
-AC_CHECK_FUNCS(readlink)
-AC_CHECK_FUNCS(round)
-AC_CHECK_FUNCS(seekdir)
-AC_CHECK_FUNCS(select_large_fdset)
-AC_CHECK_FUNCS(sendfile)
-AC_CHECK_FUNCS(setegid)
-AC_CHECK_FUNCS(setenv)
-AC_CHECK_FUNCS(seteuid)
-AC_CHECK_FUNCS(setgid)
-AC_CHECK_FUNCS(setgroups)
-AC_CHECK_FUNCS(setpgid)
-AC_CHECK_FUNCS(setpgrp)
-AC_CHECK_FUNCS(setregid)
-AC_CHECK_FUNCS(setresgid)
-AC_CHECK_FUNCS(setresuid)
-AC_CHECK_FUNCS(setreuid)
-AC_CHECK_FUNCS(setrgid)
-AC_CHECK_FUNCS(setrlimit)
-AC_CHECK_FUNCS(setruid)
-AC_CHECK_FUNCS(setsid)
-AC_CHECK_FUNCS(setuid)
-AC_CHECK_FUNCS(shutdown)
-AC_CHECK_FUNCS(sigaction)
-AC_CHECK_FUNCS(sigaltstack)
-AC_CHECK_FUNCS(sigprocmask)
-AC_CHECK_FUNCS(sinh)
-AC_CHECK_FUNCS(spawnv)
-AC_CHECK_FUNCS(symlink)
-AC_CHECK_FUNCS(syscall)
-AC_CHECK_FUNCS(sysconf)
-AC_CHECK_FUNCS(tanh)
-AC_CHECK_FUNCS(telldir)
-AC_CHECK_FUNCS(timegm)
-AC_CHECK_FUNCS(times)
-AC_CHECK_FUNCS(truncate)
-AC_CHECK_FUNCS(truncate64)		# used for Win32
-AC_CHECK_FUNCS(unsetenv)
-AC_CHECK_FUNCS(utimensat)
-AC_CHECK_FUNCS(utimes)
-AC_CHECK_FUNCS(wait4)
-AC_CHECK_FUNCS(waitpid)
-
-AC_DEFUN([RUBY_CHECK_BUILTIN_FUNC], [dnl
-AC_CACHE_CHECK([for $1], AS_TR_SH(rb_cv_builtin_$1),
-  [AC_LINK_IFELSE(
-    [AC_LANG_PROGRAM([], [$2;])],
-    [AS_TR_SH(rb_cv_builtin_$1)=yes],
-    [AS_TR_SH(rb_cv_builtin_$1)=no])])
-if test "${AS_TR_SH(rb_cv_builtin_$1)}" != no; then
-  AC_DEFINE(AS_TR_CPP(HAVE_BUILTIN_$1))
-fi])
-RUBY_CHECK_BUILTIN_FUNC(__builtin_bswap16, [__builtin_bswap16(0)])
-RUBY_CHECK_BUILTIN_FUNC(__builtin_bswap32, [__builtin_bswap32(0)])
-RUBY_CHECK_BUILTIN_FUNC(__builtin_bswap64, [__builtin_bswap64(0)])
-RUBY_CHECK_BUILTIN_FUNC(__builtin_clz, [__builtin_clz(0)])
-RUBY_CHECK_BUILTIN_FUNC(__builtin_clzl, [__builtin_clzl(0)])
-RUBY_CHECK_BUILTIN_FUNC(__builtin_clzll, [__builtin_clzll(0)])
-RUBY_CHECK_BUILTIN_FUNC(__builtin_choose_expr, [__builtin_choose_expr(0, 0, 0)])
-RUBY_CHECK_BUILTIN_FUNC(__builtin_types_compatible_p, [__builtin_types_compatible_p(int, int)])
-
-# Some platform need -lrt for clock_gettime, but the other don't.
-if test x"$ac_cv_func_clock_gettime" != xyes; then
-    # glibc 2.17 moves clock_* functions from librt to the main C library.
-    # http://sourceware.org/ml/libc-announce/2012/msg00001.html
-    AC_CHECK_LIB(rt, clock_gettime)
-    if test x"$ac_cv_lib_rt_clock_gettime" = xyes; then
-	AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
-    fi
-fi
-AC_CHECK_FUNCS(clock_getres) # clock_getres should be tested after clock_gettime test including librt test.
-
-AC_CACHE_CHECK(for unsetenv returns a value, rb_cv_unsetenv_return_value,
-  [AC_TRY_COMPILE([
-#include <stdlib.h>
-], [int v = unsetenv("foo");],
-	rb_cv_unsetenv_return_value=yes,
-	rb_cv_unsetenv_return_value=no)])
-if test "$rb_cv_unsetenv_return_value" = no; then
-  AC_DEFINE(VOID_UNSETENV)
-fi
-
-# used for AC_ARG_WITH(setjmp-type)
-AC_CACHE_CHECK(for sigsetjmp as a macro or function, ac_cv_func_sigsetjmp,
-  [AC_TRY_COMPILE([
-#include <setjmp.h>
-], [sigjmp_buf env; sigsetjmp(env,1);],
-	ac_cv_func_sigsetjmp=yes,
-	ac_cv_func_sigsetjmp=no)])
-
-AC_DEFUN(RUBY_CHECK_BUILTIN_SETJMP, [
-if test x"${ac_cv_func___builtin_setjmp}" = xyes; then
-   unset ac_cv_func___builtin_setjmp
-fi
-AC_CACHE_CHECK(for __builtin_setjmp, ac_cv_func___builtin_setjmp,
-    [
-    ac_cv_func___builtin_setjmp=no
-    for cast in "" "(void **)"; do
-	RUBY_WERROR_FLAG(
-	[AC_TRY_LINK([@%:@include <setjmp.h>
-	    @%:@include <stdio.h>
-	    jmp_buf jb;
-	    void t(void) {__builtin_longjmp($cast jb, 1);}
-	    int jump(void) {(void)(__builtin_setjmp($cast jb) ? 1 : 0); return 0;}],
-	    [
-	    void (*volatile f)(void) = t;
-	    if (!jump()) printf("%d\n", f != 0);
-	    ],
-	    [ac_cv_func___builtin_setjmp="yes with cast ($cast)"])
-	])
-	test "$ac_cv_func___builtin_setjmp" = no || break
-    done])
-])
-
-# we don't use _setjmp if _longjmp doesn't exist.
-test x$ac_cv_func__longjmp = xno && ac_cv_func__setjmp=no
-
-AC_DEFUN(RUBY_SETJMP_TYPE, [
-RUBY_CHECK_BUILTIN_SETJMP
-AC_MSG_CHECKING(for setjmp type)
-setjmp_suffix=
-AC_ARG_WITH(setjmp-type,
-	AS_HELP_STRING([--with-setjmp-type], [select setjmp type]),
-	[
-	AS_CASE([$withval],
-	[__builtin_setjmp], [setjmp=__builtin_setjmp],
-	[_setjmp], [ setjmp_prefix=_],
-	[sigsetjmp], [ setjmp_prefix=sig],
-	[setjmp], [ setjmp_prefix=],
-	[setjmpex], [ setjmp_prefix= setjmp_suffix=ex],
-	[''], [ unset setjmp_prefix],
-	[   AC_MSG_ERROR(invalid setjmp type: $withval)])], [unset setjmp_prefix])
-setjmp_cast=
-if test ${setjmp_prefix+set}; then
-    if test "${setjmp_prefix}" && eval test '$ac_cv_func_'${setjmp_prefix}setjmp${setjmp_suffix} = no; then
-	AC_MSG_ERROR(${setjmp_prefix}setjmp${setjmp_suffix} is not available)
-    fi
-elif { AS_CASE("$ac_cv_func___builtin_setjmp", [yes*], [true], [false]); }; then
-    setjmp_cast=`expr "$ac_cv_func___builtin_setjmp" : "yes with cast (\(.*\))"`
-    setjmp_prefix=__builtin_
-    setjmp_suffix=
-elif test "$ac_cv_header_setjmpex_h:$ac_cv_func__setjmpex" = yes:yes; then
-    setjmp_prefix=
-    setjmp_suffix=ex
-elif test "$ac_cv_func__setjmp" = yes; then
-    setjmp_prefix=_
-    setjmp_suffix=
-elif test "$ac_cv_func_sigsetjmp" = yes; then
-    AS_CASE([$target_os],[solaris*|cygwin*],[setjmp_prefix=],[setjmp_prefix=sig])
-    setjmp_suffix=
-else
-    setjmp_prefix=
-    setjmp_suffix=
-fi
-if test x$setjmp_prefix = xsig; then
-    setjmp_sigmask=yes
-else
-    unset setjmp_sigmask
-fi
-AC_MSG_RESULT(${setjmp_prefix}setjmp${setjmp_suffix}${setjmp_cast:+\($setjmp_cast\)})
-AC_DEFINE_UNQUOTED([RUBY_SETJMP(env)], [${setjmp_prefix}setjmp${setjmp_suffix}($setjmp_cast(env)${setjmp_sigmask+,0})])
-AC_DEFINE_UNQUOTED([RUBY_LONGJMP(env,val)], [${setjmp_prefix}longjmp($setjmp_cast(env),val)])
-AC_DEFINE_UNQUOTED(RUBY_JMP_BUF, ${setjmp_sigmask+${setjmp_prefix}}jmp_buf)
-])
-# End of setjmp check.
-
+AC_FUNC_FSEEKO
+AC_CHECK_FUNCS(ftello)
+AC_REPLACE_FUNCS(dup2 memmove strcasecmp strncasecmp strerror strftime\
+		 strchr strstr strtoul crypt flock vsnprintf\
+		 isnan finite isinf hypot acosh erf)
+AC_CHECK_FUNCS(fmod killpg wait4 waitpid syscall chroot fsync getcwd eaccess\
+	      truncate chsize times utimes fcntl lockf lstat symlink link\
+	      readlink setitimer setruid seteuid setreuid setresuid\
+	      setproctitle setrgid setegid setregid setresgid issetugid pause\
+	      lchown lchmod getpgrp setpgrp getpgid setpgid initgroups\
+	      getgroups setgroups getpriority getrlimit setrlimit sysconf\
+	      group_member dlopen sigprocmask\
+	      sigaction _setjmp setsid telldir seekdir fchmod mktime timegm\
+	      cosh sinh tanh setuid setgid setenv unsetenv)
 AC_ARG_ENABLE(setreuid,
-       AS_HELP_STRING([--enable-setreuid], [use setreuid()/setregid() according to need even if obsolete]),
+       [  --enable-setreuid       use setreuid()/setregid() according to need even if obsolete.],
        [use_setreuid=$enableval])
 if test "$use_setreuid" = yes; then
     AC_DEFINE(USE_SETREUID)
@@ -2108,7 +502,7 @@ if test "$use_setreuid" = yes; then
 fi
 AC_STRUCT_TIMEZONE
 AC_CACHE_CHECK(for struct tm.tm_gmtoff, rb_cv_member_struct_tm_tm_gmtoff,
-  [AC_TRY_COMPILE([@%:@include <time.h>],
+  [AC_TRY_COMPILE([#include <time.h>],
     [struct tm t; t.tm_gmtoff = 3600;],
   [rb_cv_member_struct_tm_tm_gmtoff=yes],
   [rb_cv_member_struct_tm_tm_gmtoff=no])])
@@ -2118,57 +512,14 @@ fi
 AC_CACHE_CHECK(for external int daylight, rb_cv_have_daylight,
   [AC_TRY_LINK([#include <time.h>
   int i;],
-	[i = daylight;],
+  	[i = daylight;],
 	rb_cv_have_daylight=yes,
 	rb_cv_have_daylight=no)])
 if test "$rb_cv_have_daylight" = yes; then
   AC_DEFINE(HAVE_DAYLIGHT)
 fi
-AC_DEFUN([RUBY_CHECK_VARTYPE], [dnl
-AC_CACHE_CHECK([for external $1], AS_TR_SH(rb_cv_var_$1),
-  [AS_TR_SH(rb_cv_var_$1)=no
-  AC_TRY_COMPILE([
-#ifndef _XOPEN_SOURCE
-#define _XOPEN_SOURCE 1
-#endif
-$2
-;
-const volatile void *volatile t;],
-    [t = &(&$1)[0];],
-    [for t in $3; do
-      AC_TRY_COMPILE([
-#ifndef _XOPEN_SOURCE
-#define _XOPEN_SOURCE 1
-#endif
-$2
-;
-extern $t $1;
-const volatile void *volatile t;],
-        [t = &(&$1)[0];],
-        [AS_TR_SH(rb_cv_var_$1)=$t; break])
-    done])])
-if test "${AS_TR_SH(rb_cv_var_$1)}" != no; then
-  AC_DEFINE(AS_TR_CPP(HAVE_VAR_$1))
-  AC_DEFINE_UNQUOTED(AS_TR_CPP(TYPEOF_VAR_$1), ${AS_TR_SH(rb_cv_var_$1)})
-fi])
-RUBY_CHECK_VARTYPE(timezone, [@%:@include <time.h>], [long int])
-RUBY_CHECK_VARTYPE(altzone, [@%:@include <time.h>], [long int])
-AC_CHECK_FUNCS(timezone)
-if test "$ac_cv_func_timezone" = yes; then
-  AC_CACHE_CHECK([whether timezone requires zero arguments], rb_cv_func_timezone_void,
-    [AC_TRY_COMPILE([@%:@include <time.h>],
-      [(void)timezone(0, 0);],
-      [rb_cv_func_timezone_void=no],
-      [rb_cv_func_timezone_void=yes])]
-  )
-  if test $rb_cv_func_timezone_void = yes; then
-    AC_DEFINE(TIMEZONE_VOID)
-  fi
-fi
-
 AC_CACHE_CHECK(for negative time_t for gmtime(3), rb_cv_negative_time_t,
   [AC_TRY_RUN([
-#include <stdlib.h>
 #include <time.h>
 
 void
@@ -2205,53 +556,9 @@ if test "$rb_cv_negative_time_t" = yes; then
   AC_DEFINE(NEGATIVE_TIME_T)
 fi
 
-# [ruby-dev:40910] overflow of time on FreeBSD
-# http://www.freebsd.org/cgi/query-pr.cgi?pr=145341
-AC_CACHE_CHECK(for localtime(3) overflow correctly, rb_cv_localtime_overflow,
-  [AC_TRY_RUN([
-#include <stdlib.h>
-#include <time.h>
-
-void
-check(time_t t1)
-{
-    struct tm *tm;
-    time_t t2;
-    tm = localtime(&t1);
-    if (!tm)
-	return; /* overflow detected.  ok. */
-    t2 = mktime(tm);
-    if (t1 == t2)
-        return; /* round-trip.  ok. */
-    exit(1);
-}
-
-int
-main()
-{
-    time_t t;
-    if (~(time_t)0 <= 0) {
-        t = (((time_t)1) << (sizeof(time_t) * 8 - 2));
-        t |= t - 1;
-    }
-    else {
-        t = ~(time_t)0;
-    }
-    check(t);
-    return 0;
-}
-],
-	rb_cv_localtime_overflow=yes,
-	rb_cv_localtime_overflow=no,
-	rb_cv_localtime_overflow=no)])
-if test "$rb_cv_localtime_overflow" = no; then
-  AC_DEFINE(LOCALTIME_OVERFLOW_PROBLEM)
-fi
-
 if test "$ac_cv_func_sigprocmask" = yes && test "$ac_cv_func_sigaction" = yes; then
    AC_DEFINE(POSIX_SIGNAL)
 else
-  AC_CHECK_FUNCS(sigsetmask)
   AC_CACHE_CHECK(for BSD signal semantics, rb_cv_bsd_signal,
     [AC_TRY_RUN([
 #include <stdio.h>
@@ -2274,56 +581,43 @@ main()
 ],
 	rb_cv_bsd_signal=yes,
 	rb_cv_bsd_signal=no,
-	rb_cv_bsd_signal=$ac_cv_func_sigsetmask)])
+	rb_cv_bsd_signal=no)])
   if test "$rb_cv_bsd_signal" = yes; then
     AC_DEFINE(BSD_SIGNAL)
   fi
 fi
 
-if test "$ac_cv_func_getpgid" = no; then
-  # AC_FUNC_GETPGRP fails when cross-compiling with old autoconf.
-  # autoconf is changed between 2.52d and 2.52f?
-  # http://lists.gnu.org/archive/html/bug-gnu-utils/2001-09/msg00181.html
-  # "autoconf cleanup for AC_FUNC_GETPGRP and GETPGRP_VOID"
 AC_FUNC_GETPGRP
-fi
-if test "$ac_cv_func_setpgid:$ac_cv_func_setpgrp" = no:yes; then
-  # AC_FUNC_SETPGRP fails when cross-compiling.  (until autoconf 2.69?)
-  # https://lists.gnu.org/archive/html/bug-autoconf/2013-02/msg00002.html
-  # "AC_FUNC_SETPGRP fails to work properly when cross-compiling"
-AC_FUNC_SETPGRP
-fi
+AC_FUNC_SETPGRP  
 
-if test x"$target_cpu" = xia64; then
-    AC_LIBOBJ([ia64])
-    AC_CACHE_CHECK(for __libc_ia64_register_backing_store_base,
-                   rb_cv___libc_ia64_register_backing_store_base,
-    [rb_cv___libc_ia64_register_backing_store_base=no
-    AC_TRY_LINK(
-      [extern unsigned long __libc_ia64_register_backing_store_base;],
-      [unsigned long p = __libc_ia64_register_backing_store_base;
-       printf("%ld\n", p);],
-      [rb_cv___libc_ia64_register_backing_store_base=yes])])
-    if test $rb_cv___libc_ia64_register_backing_store_base = yes; then
-      AC_DEFINE(HAVE___LIBC_IA64_REGISTER_BACKING_STORE_BASE)
-    fi
-fi
+AC_C_BIGENDIAN
+AC_C_CONST
+AC_C_CHAR_UNSIGNED
+AC_C_INLINE
+AC_C_VOLATILE
 
 AC_CACHE_CHECK(whether right shift preserve sign bit, rb_cv_rshift_sign,
-    [AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([], [(-1==(-1>>1))])],
+    [AC_TRY_RUN([
+int
+main()
+{
+  if (-1==(-1>>1))
+    return 0;
+  return 1;
+}
+],
 	rb_cv_rshift_sign=yes,
-	rb_cv_rshift_sign=no)])
+	rb_cv_rshift_sign=no,
+	rb_cv_rshift_sign=yes)])
 if test "$rb_cv_rshift_sign" = yes; then
-  AC_DEFINE(RSHIFT(x,y), ((x)>>(int)(y)))
+  AC_DEFINE(RSHIFT(x,y), ((x)>>(int)y))
 else
-  AC_DEFINE(RSHIFT(x,y), (((x)<0) ? ~((~(x))>>(int)(y)) : (x)>>(int)(y)))
+  AC_DEFINE(RSHIFT(x,y), (((x)<0) ? ~((~(x))>>y) : (x)>>y))
 fi
 
-# win32.c still use this. Don't remove it.
-test "$rb_cv_fcnt" = "not found" && rb_cv_fcnt="not found (OK if using GNU libc)"
-AC_CACHE_CHECK([read count field in FILE structures], rb_cv_fcnt,
-[rb_cv_fcnt="not found (OK if using GNU libc)"
-for fcnt in	dnl
+AC_MSG_CHECKING(read count field in FILE structures)
+AC_CACHE_VAL(rb_cv_fcnt,
+[for fcnt in	dnl
      _cnt	dnl
      __cnt	dnl
      _r		dnl
@@ -2333,21 +627,24 @@ for fcnt in	dnl
     AC_TRY_COMPILE([#include <stdio.h>
 ],
 	[FILE *f = stdin; f->$fcnt = 0;],
-	[rb_cv_fcnt="$fcnt"; break])
+	rb_cv_fcnt="$fcnt"; break,
+	rb_cv_fcnt="not found")
 done])
-AS_CASE("$rb_cv_fcnt",
-	["not found"*], [rb_cv_fcnt="not found"],
-	[AC_DEFINE_UNQUOTED(FILE_COUNT, $rb_cv_fcnt)])
+if test "$rb_cv_fcnt" = "not found"; then
+  AC_MSG_RESULT([not found(OK if using GNU libc)])
+else
+  AC_MSG_RESULT($rb_cv_fcnt)
+  AC_DEFINE_UNQUOTED(FILE_COUNT, $rb_cv_fcnt)
+fi
 
-# win32.c still use this. Don't remove it.
-AC_CACHE_CHECK([read buffer ptr field in FILE structures], rb_cv_frptr,
+AC_MSG_CHECKING(read buffer ptr field in FILE structures)
+AC_CACHE_VAL(rb_cv_frptr,
 [for frptr in	dnl
      _IO_read_ptr dnl
      _ptr	dnl
      __ptr	dnl
      bufpos	dnl
      _p	dnl
-     __bufpos	dnl
 ; do
     AC_TRY_COMPILE([#include <stdio.h>
 ],
@@ -2355,33 +652,108 @@ AC_CACHE_CHECK([read buffer ptr field in FILE structures], rb_cv_frptr,
 	rb_cv_frptr="$frptr"; break,
 	rb_cv_frptr="not found")
 done])
-if test "$rb_cv_frptr" != "not found"; then
+if test "$rb_cv_frptr" = "not found"; then
+  AC_MSG_RESULT([not found])
+else
+  AC_MSG_RESULT($rb_cv_frptr)
   AC_DEFINE_UNQUOTED(FILE_READPTR, $rb_cv_frptr)
 
   if test "$rb_cv_fcnt" = "not found"; then
-    AC_CACHE_CHECK([read buffer end field in FILE structures], rb_cv_frend,
+    AC_MSG_CHECKING(read buffer end field in FILE structures)
+    AC_CACHE_VAL(rb_cv_frend,
     [for frend in	dnl
          _IO_read_end	dnl
          bufread 	dnl
-         __bufread 	dnl
     ; do
         AC_TRY_COMPILE([#include <stdio.h>
     ],
-	[FILE *f = stdin; char buf[256]; f->$frend = buf;],
-	rb_cv_frend="$frend"; break,
-	rb_cv_frend="not found")
+  	[FILE *f = stdin; char buf[256]; f->$frend = buf;],
+  	rb_cv_frend="$frend"; break,
+  	rb_cv_frend="not found")
     done])
-    if test "$rb_cv_frend" != "not found"; then
+    if test "$rb_cv_frend" = "not found"; then
+      AC_MSG_RESULT([not found])
+    else
+      AC_MSG_RESULT($rb_cv_frend)
       AC_DEFINE_UNQUOTED(FILE_READEND, $rb_cv_frend)
     fi
   fi
 fi
 
-if test x"$ac_cv_func_gettimeofday" != xyes; then
-    AC_MSG_ERROR(gettimeofday() must exist)
-fi
+AC_DEFUN([RUBY_CHECK_IO_NEED],
+[AC_CACHE_CHECK(whether need to [$1], [$2],
+    [AC_TRY_RUN([
+#include <stdio.h>
+#ifndef SEEK_SET
+#define SEEK_SET 0
+#endif
+#ifndef SEEK_CUR
+#define SEEK_CUR 1
+#endif
+#define before_seek(f) ]ifelse(index($2,flush_before_seek),-1,[fflush(f)],[(f,0)])[
+#define reset_rw(f) ]ifelse(index($2,seek_between_rw),-1,[do_seek(f,SEEK_CUR)],[(f,0)])[
+#define do_seek(f, w) (before_seek(f), fseek(f,0,w))
+
+char *fn = "conftest.dat";
+char *wombat = "wombat\n";
+char *koara = "koara\n";
+char *kangaroo = "kangaroo\n";
 
-RUBY_CHECK_SIZEOF([struct stat.st_ino], [long "long long"], [], [@%:@include <sys/stat.h>])
+int main()
+{
+    char buf[BUFSIZ];
+    FILE *f;
+    int r = 1;
+
+    if (!(f = fopen(fn, "w+"))) return 1;
+    fputs(wombat, f);
+    do_seek(f, SEEK_SET);
+    if (!fgets(buf, BUFSIZ, f) || strcmp(buf, wombat)) goto fail;
+    reset_rw(f);
+    fputs(koara, f);
+    fputs(kangaroo, f);
+    do_seek(f, SEEK_SET);
+    if (!fgets(buf, BUFSIZ, f) || strcmp(buf, wombat)) goto fail;
+    if (!fgets(buf, BUFSIZ, f) || strcmp(buf, koara)) goto fail;
+    if (!fgets(buf, BUFSIZ, f) || strcmp(buf, kangaroo)) goto fail;
+    do_seek(f, SEEK_SET);
+    if (!fgets(buf, BUFSIZ, f) || strcmp(buf, wombat)) goto fail;
+    reset_rw(f);
+    fputc('X', f);
+    reset_rw(f);
+    if (!fgets(buf, BUFSIZ, f) || strcmp(buf, koara+1)) goto fail;
+    if (!fgets(buf, BUFSIZ, f) || strcmp(buf, kangaroo)) goto fail;
+    do_seek(f, SEEK_SET);
+    if (!fgets(buf, BUFSIZ, f) || strcmp(buf, wombat)) goto fail;
+    if (!fgets(buf, BUFSIZ, f) || buf[0] != 'X' || strcmp(buf+1, koara+1)) goto fail;
+    if (!fgets(buf, BUFSIZ, f) || strcmp(buf, kangaroo)) goto fail;
+    r = 0;
+  fail:
+    fclose(f);
+    unlink(fn);
+    return r;
+}
+], [$2]=no, [$2]=yes, [$2]=[$3])])])
+RUBY_CHECK_IO_NEED(seek between R/W, rb_cv_need_io_seek_between_rw, yes)
+if test "$rb_cv_need_io_seek_between_rw" = yes; then
+  AC_DEFINE(NEED_IO_SEEK_BETWEEN_RW, 1)
+fi
+dnl RUBY_CHECK_IO_NEED(flush before seek, rb_cv_need_io_flush_before_seek, no)
+dnl if test "$rb_cv_need_io_flush_before_seek" = yes; then
+dnl   AC_DEFINE(NEED_IO_FLUSH_BEFORE_SEEK, 1)
+dnl fi
+
+AC_CACHE_CHECK([whether st_ino is huge], rb_cv_huge_st_ino,
+[AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([
+#include <sys/stat.h>
+struct stat test_stat;
+], [sizeof(test_stat.st_ino)>sizeof(long)])],
+rb_cv_huge_st_ino=yes,
+rb_cv_huge_st_ino=no)
+])
+if test $rb_cv_huge_st_ino = yes; then
+  AC_DEFINE(HUGE_ST_INO)
+fi
 
 if test "$ac_cv_func_sysconf" = yes; then
   AC_DEFUN([RUBY_CHECK_SYSCONF], [dnl
@@ -2399,14 +771,12 @@ if test "$ac_cv_func_sysconf" = yes; then
   RUBY_CHECK_SYSCONF(CLK_TCK)
 fi
 
-AC_DEFUN(RUBY_STACK_GROW_DIRECTION, [
-    AS_VAR_PUSHDEF([stack_grow_dir], [rb_cv_stack_grow_dir_$1])
-    AC_CACHE_CHECK(stack growing direction on $1, stack_grow_dir, [
-AS_CASE(["$1"],
-[m68*|x86*|x64|i?86|ia64|ppc*|sparc*|alpha*], [ $2=-1],
-[hppa*], [ $2=+1],
-[
-  AC_TRY_RUN([
+case "$target_cpu" in
+m68*|i?86|ia64|sparc*|alpha*) rb_cv_stack_grow_dir=-1;;
+hppa*) rb_cv_stack_grow_dir=+1;;
+esac
+AC_CACHE_CHECK(stack growing direction, rb_cv_stack_grow_dir,
+  [AC_TRY_RUN([
 /* recurse to get rid of inlining */
 static int
 stack_growup_p(addr, n)
@@ -2423,45 +793,12 @@ int main()
     int x;
     return stack_growup_p(&x, 10);
 }
-], $2=-1, $2=+1, $2=0)
-  ])
-eval stack_grow_dir=\$$2])
-eval $2=\$stack_grow_dir
-AS_VAR_POPDEF([stack_grow_dir])])
-if test "${universal_binary-no}" = yes ; then
-    archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[[][|.*]]/\\&/g'`
-    save_CFLAGS="$CFLAGS" new_cflags=`echo "$CFLAGS" | sed "s|$archflagpat"'||'`
-    save_LDFLAGS="$LDFLAGS" new_ldflags=`echo "$LDFLAGS" | sed "s|$archflagpat"'||'`
-    stack_dir=
-    for archs in ${universal_archnames}; do
-	archs=`echo $archs | sed 's/=.*//'`
-	CFLAGS="$new_cflags -arch $archs"
-	LDFLAGS="$new_ldflags -arch $archs"
-	RUBY_STACK_GROW_DIRECTION($archs, dir)
-	if test x$stack_dir = x; then
-	    stack_dir=$dir
-	elif test x$stack_dir != x$dir; then
-	    stack_dir=no
-	fi
-    done
-    CFLAGS="$save_CFLAGS" LDFLAGS="$save_LDFLAGS"
-    if test x$stack_dir = xno; then
-	for archs in ${universal_archnames}; do
-	    archs=`echo $archs | sed 's/=.*//'`
-	    eval dir=\$[rb_cv_stack_grow_dir_]AS_TR_SH([$archs])
-	    RUBY_DEFINE_IF([defined __${archs}__], STACK_GROW_DIRECTION, $dir)
-	done
-    else
-	AC_DEFINE_UNQUOTED(STACK_GROW_DIRECTION, $stack_dir)
-    fi
-else
-    RUBY_STACK_GROW_DIRECTION($target_cpu, dir)
-    AC_DEFINE_UNQUOTED(STACK_GROW_DIRECTION, $dir)
-fi
+], rb_cv_stack_grow_dir=-1, rb_cv_stack_grow_dir=+1, rb_cv_stack_grow_dir=0)])
+AC_DEFINE_UNQUOTED(STACK_GROW_DIRECTION, $rb_cv_stack_grow_dir)
 
 if test x"$enable_pthread" = xyes; then
-    for pthread_lib in thr pthread pthreads c c_r root; do
-	AC_CHECK_LIB($pthread_lib, pthread_kill,
+    for pthread_lib in pthread pthreads c c_r; do
+ 	AC_CHECK_LIB($pthread_lib, pthread_kill,
 		     rb_with_pthread=yes, rb_with_pthread=no)
 	if test "$rb_with_pthread" = "yes"; then break; fi
     done
@@ -2469,171 +806,89 @@ if test x"$enable_pthread" = xyes; then
 	AC_DEFINE(_REENTRANT)
 	AC_DEFINE(_THREAD_SAFE)
 	AC_DEFINE(HAVE_LIBPTHREAD)
-	AC_CHECK_HEADERS(pthread_np.h, [], [], [@%:@include <pthread.h>])
-	AS_CASE([$pthread_lib],
-	[c],    [],
-	[root], [],
-	[c_r],  [MAINLIBS="-pthread $MAINLIBS"],
-	        [AS_CASE(["$target_os"],
-		    [openbsd*|mirbsd*], [LIBS="-pthread $LIBS"],
-		    [LIBS="-l$pthread_lib $LIBS"])])
+	case $pthread_lib in
+	c)
+	    ;;
+	c_r)
+	    MAINLIBS="-pthread $MAINLIBS"
+	    ;;
+	*)
+      	    LIBS="-l$pthread_lib $LIBS"
+	    ;;
+	esac
     else
 	AC_MSG_WARN("Don't know how to find pthread library on your system -- thread support disabled")
     fi
-    AC_CHECK_FUNCS(sched_yield pthread_attr_setinheritsched \
-	pthread_getattr_np pthread_attr_get_np pthread_attr_getstack\
-	pthread_get_stackaddr_np pthread_get_stacksize_np \
-	thr_stksegment pthread_stackseg_np pthread_getthrds_np \
-	pthread_cond_init pthread_condattr_setclock pthread_condattr_init \
-	pthread_sigmask pthread_setname_np)
-    if test "${host_os}" = "nacl"; then
-      ac_cv_func_pthread_attr_init=no
-    else
-      AC_CHECK_FUNCS(pthread_attr_init)
-    fi
-    if test "$ac_cv_func_pthread_setname_np" = yes; then
-	AC_CACHE_CHECK([arguments of pthread_setname_np], [rb_cv_func_pthread_setname_np_arguments],
-	    [rb_cv_func_pthread_setname_np_arguments=
-	    # Linux,AIX,  (pthread_self(), name)
-	    # NetBSD (pthread_self(), name, \"%s\")
-	    # Darwin (name)
-	    for mac in \
-		"(pthread_self(), name)" \
-		"(pthread_self(), name, \"%s\")" \
-		"(name)" \
-		; do
-		AC_TRY_COMPILE([
-		    @%:@include <pthread.h>
-		    @%:@ifdef HAVE_PTHREAD_NP_H
-		    @%:@include <pthread_np.h>
-		    @%:@endif
-		    @%:@define SET_THREAD_NAME(name) pthread_setname_np${mac}
-		    ],
-		    [if (SET_THREAD_NAME("conftest")) return 1;],
-		    [rb_cv_func_pthread_setname_np_arguments="${mac}"
-		    break])
-	    done
-	    ]
-	)
-	if test -n "${rb_cv_func_pthread_setname_np_arguments}"; then
-	    AC_DEFINE_UNQUOTED(SET_THREAD_NAME(name), pthread_setname_np${rb_cv_func_pthread_setname_np_arguments})
-	else
-	    AC_DEFINE_UNQUOTED(SET_THREAD_NAME(name), (void)0)
-	fi
+    AC_CHECK_FUNCS(nanosleep)
+    if test x"$ac_cv_func_nanosleep" = xno; then
+       AC_CHECK_LIB(rt, nanosleep)
+       if test x"$ac_cv_lib_rt_nanosleep" = xyes; then
+           AC_DEFINE(HAVE_NANOSLEEP)
+       fi
     fi
 fi
 if test x"$ac_cv_header_ucontext_h" = xyes; then
-    if test x"$rb_with_pthread" = xyes; then
+    if test x"$target_cpu" = xia64 -o x"$rb_with_pthread" = xyes; then
 	AC_CHECK_FUNCS(getcontext setcontext)
     fi
 fi
 
-if test "$ac_cv_func_fork" = "yes" -a "$rb_with_pthread" = "yes"; then
-    AC_CACHE_CHECK([if fork works with pthread], rb_cv_fork_with_pthread,
-	[AC_TRY_RUN([
-#include <stdlib.h>
-#include <unistd.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <signal.h>
-#ifndef EXIT_SUCCESS
-#define EXIT_SUCCESS 0
-#endif
-#ifndef EXIT_FAILURE
-#define EXIT_FAILURE 1
-#endif
-
-void *
-thread_func(void *dmy)
-{
-    return dmy;
-}
-
-int
-use_threads(void)
-{
-    pthread_t tid;
-    if (pthread_create(&tid, 0, thread_func, 0) != 0) {
-	return -1;
-    }
-    if (pthread_join(tid, 0) != 0) {
-	return -1;
-    }
-    return 0;
-}
-
-int
-main(int argc, char *argv[])
-{
-    pid_t pid;
-    if (use_threads()) return EXIT_FAILURE;
-    pid = fork();
-
-    if (pid) {
-	int loc;
-	sleep(1);
-	if (waitpid(pid, &loc, WNOHANG) == 0) {
-	    kill(pid, SIGKILL);
-	    return EXIT_FAILURE;
-	}
-        if (!WIFEXITED(loc) || WEXITSTATUS(loc) != EXIT_SUCCESS)
-           return EXIT_FAILURE;
-    }
-    else {
-	if (use_threads()) return EXIT_FAILURE;
-    }
-
-    return EXIT_SUCCESS;
-}],
-	rb_cv_fork_with_pthread=yes,
-	rb_cv_fork_with_pthread=no,
-	rb_cv_fork_with_pthread=yes)])
-    test x$rb_cv_fork_with_pthread = xyes || AC_DEFINE(CANNOT_FORK_WITH_PTHREAD)
-fi
-
+dnl default value for $KANJI
+DEFAULT_KCODE="KCODE_NONE"
 
-}
-{ # runtime section
+AC_ARG_WITH(default-kcode, 
+	[  --with-default-kcode=CODE specify default value for \$KCODE (utf8|euc|sjis|none)], 
+	[case $withval in
+	utf8) DEFAULT_KCODE="KCODE_UTF8";;
+	euc)  DEFAULT_KCODE="KCODE_EUC";;
+	sjis) DEFAULT_KCODE="KCODE_SJIS";;
+	none) DEFAULT_KCODE="KCODE_NONE";;
+        *)    AC_MSG_WARN($withval is not valid kcode; ignored);;
+	esac])
+AC_DEFINE_UNQUOTED(DEFAULT_KCODE, $DEFAULT_KCODE)
 
 dnl wheather use dln_a_out or not
-AC_ARG_WITH(dln-a-out,
-	AS_HELP_STRING([--with-dln-a-out], [use dln_a_out if possible]),
-	[
-	AS_CASE([$withval],
-	[yes], [
-	    if test "$enable_shared" = yes; then
-		AC_MSG_ERROR(dln_a_out can not make shared library)
-	    fi
-	    with_dln_a_out=yes],
-	[
-	    with_dln_a_out=no])], [with_dln_a_out=no])
+AC_ARG_WITH(dln-a-out, 
+	[  --with-dln-a-out        use dln_a_out if possible], [
+	case $withval in
+	yes) with_dln_a_out=yes;;
+	*)   with_dln_a_out=no;;
+	esac], [with_dln_a_out=no])
 
 AC_CACHE_CHECK(whether ELF binaries are produced, rb_cv_binary_elf,
-[AC_TRY_LINK([],[], [
-AS_CASE(["`head -1 conftest$EXEEXT | cat -e`"],
-['^?ELF'*], [rb_cv_binary_elf=yes], [rb_cv_binary_elf=no])],
-rb_cv_binary_elf=no)])
+[AC_TRY_RUN([
+/* Test for whether ELF binaries are produced */
+#include <fcntl.h>
+#include <stdlib.h>
+main() {
+	char buffer[4];
+	int i=open("conftest",O_RDONLY);
+	if(i==-1)
+		exit(1); /* fail */
+	if(read(i,&buffer[0],4)<4)
+		exit(1); /* fail */
+	if(buffer[0] != 127 || buffer[1] != 'E' ||
+           buffer[2] != 'L' || buffer[3] != 'F')
+		exit(1); /* fail */
+	exit(0); /* succeed (yes, it's ELF) */
+}
+],
+rb_cv_binary_elf=yes,
+rb_cv_binary_elf=no,
+rb_cv_binary_elf=yes)])
 
 if test "$rb_cv_binary_elf" = yes; then
   AC_DEFINE(USE_ELF)
-  if test "$with_dln_a_out" = yes; then
-    AC_MSG_ERROR(dln_a_out does not work with ELF)
-  fi
-  AC_CHECK_HEADERS([elf.h elf_abi.h])
-  if test $ac_cv_header_elf_h = yes -o $ac_cv_header_elf_abi_h = yes; then
-    AC_LIBOBJ([addr2line])
-  fi
 fi
 
-AS_CASE(["$target_os"],
-[linux* | gnu* | k*bsd*-gnu | bsdi* | kopensolaris*-gnu | nacl], [
+case "$target_os" in
+linux* | gnu* | k*bsd*-gnu | bsdi*)
     if test "$rb_cv_binary_elf" = no; then
 	with_dln_a_out=yes
     else
 	LDFLAGS="$LDFLAGS -rdynamic"
-    fi])
+    fi;;
+esac
 LIBEXT=a
 
 AC_SUBST(DLDFLAGS)dnl
@@ -2642,295 +897,170 @@ AC_SUBST(ARCH_FLAG)dnl
 AC_SUBST(STATIC)dnl
 AC_SUBST(CCDLFLAGS)dnl
 AC_SUBST(LDSHARED)dnl
-AC_SUBST(LDSHAREDXX)dnl
 AC_SUBST(DLEXT)dnl
 AC_SUBST(DLEXT2)dnl
 AC_SUBST(LIBEXT)dnl
 
 STATIC=
+: ${LIBPATHFLAG=' -L"%s"'}
 : ${PATHFLAG=''}
 
 if test "$with_dln_a_out" != yes; then
   rb_cv_dlopen=unknown
   AC_MSG_CHECKING(whether OS depend dynamic link works)
   if test "$GCC" = yes; then
-    AS_CASE(["$target_os"],
-    [darwin*], [
-      # The -fno-common is needed if we wish to embed the Ruby interpreter
-      # into a plugin module of some project (as opposed to embedding it
-      # within the project's application).  The -I/usr/local/include is
-      # needed because CPP as discovered by configure (cc -E -traditional)
-      # fails to consult /usr/local/include by default.  This causes
-      # mkmf.rb's have_header() to fail if the desired resource happens to be
-      # installed in the /usr/local tree.
-      RUBY_APPEND_OPTION(CCDLFLAGS, -fno-common)],
-    [bsdi*|beos*|haiku*|cygwin*|mingw*|aix*|interix*], [ ],
-    [
-      RUBY_APPEND_OPTION(CCDLFLAGS, -fPIC)])
+    case "$target_os" in
+    nextstep*)	CCDLFLAGS="$CCDLFLAGS -fno-common";;
+    openstep*)	CCDLFLAGS="$CCDLFLAGS -fno-common";;
+    rhapsody*)	CCDLFLAGS="$CCDLFLAGS -fno-common";;
+    darwin*)	CCDLFLAGS="$CCDLFLAGS -fno-common";;
+    human*|bsdi*|beos*|cygwin*|mingw*|aix*|interix*) ;;
+    *) CCDLFLAGS="$CCDLFLAGS -fPIC";;
+    esac
   else
-    AS_CASE(["$target_os"],
-	[hpux*],          [CCDLFLAGS="$CCDLFLAGS +Z"],
-	[solaris*|irix*], [CCDLFLAGS="$CCDLFLAGS -KPIC"],
-	[sunos*],         [CCDLFLAGS="$CCDLFLAGS -PIC"],
-	[esix*|uxpds*],   [CCDLFLAGS="$CCDLFLAGS -KPIC"],
-	                  [: ${CCDLFLAGS=""}])
+    case "$target_os" in
+	hpux*)		CCDLFLAGS="$CCDLFLAGS +Z";;
+	solaris*|irix*)	CCDLFLAGS="$CCDLFLAGS -KPIC" ;;
+	sunos*)		CCDLFLAGS="$CCDLFLAGS -PIC" ;;
+	esix*|uxpds*)   CCDLFLAGS="$CCDLFLAGS -KPIC" ;;
+	*)		: ${CCDLFLAGS=""} ;;
+    esac
   fi
 
-
-  AC_ARG_ENABLE(rpath,
-       AS_HELP_STRING([--enable-rpath], [embed run path into extension libraries.
-       enabled by default on ELF platforms]),
-       [enable_rpath=$enableval], [enable_rpath="$rb_cv_binary_elf"])
-  if test "$enable_rpath" = yes; then
-    RPATHFLAG=" ${linker_flag}-R%1\$-s"
-  fi
-
-  AS_CASE(["$target_os"],
-	[hpux*], [	DLDFLAGS="$DLDFLAGS -E"
-			: ${LDSHARED='$(LD) -b'}
+  case "$target_os" in
+	hpux*)		DLDFLAGS="$DLDFLAGS -E"
+			: ${LDSHARED='ld -b'}
 			XLDFLAGS="$XLDFLAGS -Wl,-E"
 			: ${LIBPATHENV=SHLIB_PATH}
-			if test "$rb_cv_prog_gnu_ld" = no; then
-			    RPATHFLAG=' +b %1$-s'
-			fi
-			rb_cv_dlopen=yes],
-	[solaris*], [ 	if test "$GCC" = yes; then
-			    : ${LDSHARED='$(CC) -shared'}
-			    if test "$rb_cv_prog_gnu_ld" = yes; then
-				LDFLAGS="$LDFLAGS -Wl,-E"
-			    fi
+			rb_cv_dlopen=yes;;
+	solaris*) 	if test "$GCC" = yes; then
+                          : ${LDSHARED='$(CC) -shared'}
+			   if test "$rb_cv_prog_gnu_ld" = yes; then
+	 		       LDFLAGS="$LDFLAGS -Wl,-E"
+			   fi
 			else
-			    : ${LDSHARED='$(CC) -G'}
+			   : ${LDSHARED='ld -G'}
 			fi
-			if test "$ac_cv_sizeof_voidp" = 8; then
-			    : ${LIBPATHENV=LD_LIBRARY_PATH_64}
-			fi
-			rb_cv_dlopen=yes],
-	[sunos*], [	: ${LDSHARED='$(LD) -assert nodefinitions'}
-			rb_cv_dlopen=yes],
-	[irix*], [	: ${LDSHARED='$(LD) -shared'}
-			rb_cv_dlopen=yes],
-	[sysv4*], [	: ${LDSHARED='$(LD) -G'}
-			rb_cv_dlopen=yes],
-	[nto-qnx*], [	: ${LDSHARED='$(CC) -shared'}
-			rb_cv_dlopen=yes],
-	[esix*|uxpds*], [ : ${LDSHARED='$(LD) -G'}
-			rb_cv_dlopen=yes],
-	[osf*], [	: ${LDSHARED='$(LD) -shared -expect_unresolved "*"'}
-			rb_cv_dlopen=yes],
-	[bsdi3*], [	AS_CASE(["$CC"],
-			[*shlicc*], [	: ${LDSHARED='$(CC) -r'}
-					rb_cv_dlopen=yes])],
-	[linux* | gnu* | k*bsd*-gnu | netbsd* | bsdi* | kopensolaris*-gnu], [
-			: ${LDSHARED='$(CC) -shared'}
+			rb_cv_dlopen=yes;;
+	sunos*) 	: ${LDSHARED='ld -assert nodefinitions'}
+			rb_cv_dlopen=yes;;
+	irix*)		: ${LDSHARED='ld -shared'}
+			rb_cv_dlopen=yes;;
+	sysv4*) 	: ${LDSHARED='ld -G'}
+			rb_cv_dlopen=yes;;
+        nto-qnx*)       : ${LDSHARED="qcc -shared"}
+                        rb_cv_dlopen=yes ;;
+	esix*|uxpds*) 	: ${LDSHARED="ld -G"}
+			rb_cv_dlopen=yes ;;
+	osf*) 		: ${LDSHARED="ld -shared -expect_unresolved \"*\""}
+			rb_cv_dlopen=yes ;;
+	bsdi3*) 	case "$CC" in
+			*shlicc*)	: ${LDSHARED="$CC -r"}
+					rb_cv_dlopen=yes ;;
+			esac ;;
+	linux* | gnu* | k*bsd*-gnu | netbsd* | bsdi*)
+			: ${LDSHARED='${CC} -shared'}
 			if test "$rb_cv_binary_elf" = yes; then
 			    LDFLAGS="$LDFLAGS -Wl,-export-dynamic"
 			fi
-			rb_cv_dlopen=yes],
-	[interix*], [	: ${LDSHARED='$(CC) -shared'}
+			rb_cv_dlopen=yes ;;
+	interix*) 	: ${LDSHARED="$CC -shared"}
 			XLDFLAGS="$XLDFLAGS -Wl,-E"
-			LIBPATHFLAG=" -L%1\$-s"
-			rb_cv_dlopen=yes],
-	[freebsd*|dragonfly*], [
-			: ${LDSHARED='$(CC) -shared'}
+			LIBPATHFLAG=" -L'%1\$-s'"
+			rb_cv_dlopen=yes ;;
+	freebsd*|dragonfly*)       : ${LDSHARED="$CC -shared"}
 			if test "$rb_cv_binary_elf" = yes; then
 			    LDFLAGS="$LDFLAGS -rdynamic"
-			    DLDFLAGS="$DLDFLAGS "'-Wl,-soname,$@'
+			    DLDFLAGS="$DLDFLAGS "'-Wl,-soname,$(.TARGET)'
 			else
-			  test "$GCC" = yes && test "$rb_cv_prog_gnu_ld" = yes || LDSHARED='$(LD) -Bshareable'
+			  test "$GCC" = yes && test "$rb_cv_prog_gnu_ld" = yes || LDSHARED="ld -Bshareable"
 			fi
-			rb_cv_dlopen=yes],
-	[openbsd*|mirbsd*], [	: ${LDSHARED='$(CC) -shared ${CCDLFLAGS}'}
+			rb_cv_dlopen=yes ;;
+	openbsd*) 	: ${LDSHARED="\$(CC) -shared ${CCDLFLAGS}"}
 			if test "$rb_cv_binary_elf" = yes; then
 			    LDFLAGS="$LDFLAGS -Wl,-E"
 			fi
-			rb_cv_dlopen=yes],
-	[darwin*], [	: ${LDSHARED='$(CC) -dynamic -bundle'}
-			RUBY_APPEND_OPTIONS(DLDFLAGS, [ \
-			    "${linker_flag}-undefined${linker_flag:+,}dynamic_lookup" \
-			    "${linker_flag}-multiply_defined${linker_flag:+,}suppress" \
-			    ])
+			rb_cv_dlopen=yes ;;
+	nextstep*)	: ${LDSHARED='cc -r -nostdlib'}
+			LDFLAGS="$LDFLAGS -u libsys_s"
+			rb_cv_dlopen=yes ;;
+	openstep*)	: ${LDSHARED='cc -dynamic -bundle -undefined suppress'}
+			: ${LDFLAGS=""}
+			rb_cv_dlopen=yes ;;
+	rhapsody*)	: ${LDSHARED='cc -dynamic -bundle -undefined suppress'}
+			: ${LDFLAGS=""}
+			rb_cv_dlopen=yes ;;
+	darwin*)	: ${LDSHARED='cc -dynamic -bundle -undefined suppress -flat_namespace'}
 			: ${LDFLAGS=""}
 			: ${LIBPATHENV=DYLD_LIBRARY_PATH}
-			# /usr/local/include is always searched for
-			# some reason, but /usr/local/lib is not.
-			hdr=`find /usr/local/include -name \*.h -type f | sed 's:^/usr/local/include/::;q'`
-			if test -n "$hdr" && $CC -E -include "$hdr" -xc - </dev/null 2>/dev/null | fgrep -q "$hdr"; then
-			    $CC -print-search-dirs | grep -q '^libraries:.*:/usr/local/lib/*' ||
-			    echo " $LDFLAGS " | grep -q ' -L */usr/local/lib/* ' ||
-			    LDFLAGS="${LDFLAGS:+$LDFLAGS }-L/usr/local/lib"
-			fi
-			rb_cv_dlopen=yes],
-        [aix*], [	: ${LDSHARED='$(CC)'}
-			LDSHARED="$LDSHARED ${linker_flag}-G"
-			EXTDLDFLAGS='-e$(TARGET_ENTRY)'
-			XLDFLAGS="${linker_flag}"'-bE:$(ARCHFILE)'" ${linker_flag}-brtl"
-			XLDFLAGS="$XLDFLAGS ${linker_flag}-blibpath:${prefix}/lib:${LIBPATH:-/usr/lib:/lib}"
-			: ${ARCHFILE="ruby.imp"}
+			rb_cv_dlopen=yes ;;
+        aix*)           if test "$GCC" = yes; then
+                           : ${LDSHARED='gcc -shared'}
+                           DLDFLAGS='-Wl,-G -eInit_$(TARGET)'
+                           LDFLAGS='-Wl,-brtl -Wl,-bE:ruby.imp'
+                        else
+                          : ${LDSHARED='/usr/ccs/bin/ld'}
+                          DLDFLAGS='-G -eInit_$(TARGET)'
+                          LDFLAGS="-brtl -bE:ruby.imp"
+                        fi
+                        : ${ARCHFILE="ruby.imp"}
                         TRY_LINK='$(CC) $(LDFLAGS) -oconftest $(INCFLAGS) -I$(hdrdir) $(CPPFLAGS)'
                         TRY_LINK="$TRY_LINK"' $(CFLAGS) $(src) $(LIBPATH) $(LOCAL_LIBS) $(LIBS)'
-			: ${LIBPATHENV=LIBPATH}
-			RPATHFLAG=" ${linker_flag}-blibpath:%1\$-s:${prefix}/lib:${LIBPATH:-/usr/lib:/lib}"
-			rb_cv_dlopen=yes],
-	[beos*], [	AS_CASE(["$target_cpu"],
-			  [powerpc*], [
-			    : ${LDSHARED='$(LD) -xms'}
-			    EXTDLDFLAGS='-export $(TARGET_ENTRY)'
-			    DLDFLAGS="$DLDFLAGS -lbe -lroot glue-noinit.a init_term_dyn.o start_dyn.o"
-			    LDFLAGS="$LDFLAGS -L/boot/home/config/lib -lbe -lroot"
-			    ],
-			  [i586*], [
-			    : ${LDSHARED='$(LD) -shared'}
-			    DLDFLAGS="$DLDFLAGS -L/boot/develop/lib/x86 -L/boot/home/config/lib \$(topdir)/_APP_ -lroot"
-			    LDFLAGS="$LDFLAGS -L/boot/develop/lib/x86 -L/boot/home/config/lib -lroot"
-			    ])
-			: ${LIBPATHENV=LIBRARY_PATH}
-			rb_cv_dlopen=yes],
-	[haiku*], [	AS_CASE(["$target_cpu"],
-			  [powerpc*], [
-			    : ${LDSHARED='$(LD) -xms'}
-			    EXTDLDFLAGS='-export $(TARGET_ENTRY)'
-			    DLDFLAGS="$DLDFLAGS -lroot glue-noinit.a init_term_dyn.o start_dyn.o"
-                            ],
-			  [i586*], [
-			    : ${LDSHARED='$(CC) -shared'}
-			    ])
+                        : ${LIBPATHENV=SHLIB_PATH}
+                        rb_cv_dlopen=yes ;;
+	human*)		: ${DLDFLAGS=''}
+			: ${LDSHARED=''}
+			: ${LDFLAGS=''}
+			: ${LINK_SO='ar cru $@ $(OBJS)'}
+			rb_cv_dlopen=yes ;;
+	beos*) 		case "$target_cpu" in
+			  powerpc*)
+			    : ${LDSHARED="ld -xms"}
+			    DLDFLAGS="$DLDFLAGS "'-export Init_$(TARGET) -lbe -lroot glue-noinit.a init_term_dyn.o start_dyn.o'
+                            ;;
+			  i586*)
+			    : ${LDSHARED="ld -shared"}
+			    DLDFLAGS="$DLDFLAGS -L/boot/develop/lib/x86 -lbe -lroot"
+			    ;;
+			esac
 			: ${LIBPATHENV=LIBRARY_PATH}
-			rb_cv_dlopen=yes ],
-	[nto-qnx*], [	DLDFLAGS="$DLDFLAGS -L/lib -L/usr/lib -L/usr/local/lib"
-			: ${LDSHARED='$(LD) -Bshareable -x'}
+			rb_cv_dlopen=yes ;;
+	nto-qnx*)	DLDFLAGS="$DLDFLAGS -L/lib -L/usr/lib -L/usr/local/lib"
+			: ${LDSHARED='ld -Bshareable -x'}
 			LDFLAGS="$LDFLAGS -L/lib -L/usr/lib -L/usr/local/lib"
-			rb_cv_dlopen=yes],
-	[cygwin*|mingw*], [
-			: ${LDSHARED='$(CC) -shared $(if $(filter-out -g -g0,$(debugflags)),,-s)'}
-			XLDFLAGS="$XLDFLAGS -Wl,--stack,0x00200000,--enable-auto-import"
-			DLDFLAGS="${DLDFLAGS} -Wl,--enable-auto-image-base,--enable-auto-import"
+			rb_cv_dlopen=yes;;
+	cygwin*|mingw*)	: ${LDSHARED="${CC} -shared -s"}
+			XLDFLAGS="$XLDFLAGS -Wl,--stack,0x02000000"
+			DLDFLAGS="${DLDFLAGS} -Wl,--enable-auto-import,--export-all"
 			: ${LIBPATHENV=""}
-			rb_cv_dlopen=yes],
-	[hiuxmpp], [	: ${LDSHARED='$(LD) -r'}],
-	[atheos*], [	: ${LDSHARED='$(CC) -shared'}
-			rb_cv_dlopen=yes],
-	[os2-emx*], [	LDFLAGS="$LDFLAGS -Zomf"
-			],
-        [nacl], [ LDSHARED='$(CC) -shared' ],
-	[ 	: ${LDSHARED='$(LD)'}])
+			rb_cv_dlopen=yes ;;
+	hiuxmpp)	: ${LDSHARED='ld -r'} ;;
+	atheos*) 	: ${LDSHARED="$CC -shared"}
+			rb_cv_dlopen=yes ;;
+	os2-emx*)	LDFLAGS="$LDFLAGS -Zbsd-signals"
+			;;
+	*) 		: ${LDSHARED='ld'} ;;
+  esac
   AC_MSG_RESULT($rb_cv_dlopen)
-fi
-if test "${LDSHAREDXX}" = ""; then
-    AS_CASE(["${LDSHARED}"],
-	[*'$(CC)'*], [
-	    LDSHAREDXX=`echo "${LDSHARED}" | sed 's/\$(CC)/$(CXX)/'`
-	    ],
-	[*'${CC}'*], [
-	    LDSHAREDXX=`echo "${LDSHARED}" | sed 's/\${CC}/${CXX}/'`
-	    ],
-	[*$CC*], [
-	    LDSHAREDXX=`echo "${LDSHARED}" | sed "s|$CC|$CXX|"`
-	    ],
-	[ld" "*], [
-	    ])
-fi
-AS_CASE([${RPATHFLAG}],[*'%1$'*],[: ${LIBPATHFLAG=' -L%1$-s'}],[: ${LIBPATHFLAG=' -L%s'}])
 
+  AC_ARG_ENABLE(rpath,
+       [  --disable-rpath         embed run path into extension libraries.],
+       [enable_rpath=$enableval], [enable_rpath="$rb_cv_binary_elf"])
+  if test "$enable_rpath" = yes; then
+    LIBPATHFLAG=" -L'%1\$-s'"
+    if test "$GCC" = yes; then
+       RPATHFLAG=" -Wl,-R'%1\$-s'"
+    else
+       RPATHFLAG=" -R'%1\$-s'"
+    fi
+  fi
+fi
 AC_SUBST(LINK_SO)
 AC_SUBST(LIBPATHFLAG)
 AC_SUBST(RPATHFLAG)
 AC_SUBST(LIBPATHENV, "${LIBPATHENV-LD_LIBRARY_PATH}")
 AC_SUBST(TRY_LINK)
 
-if test "x$OPT_DIR" != x; then
-    pat=`echo "${LDFLAGS_OPTDIR}" | sed ['s/[][\\.*|]/\\\\&/']`
-    LDFLAGS=`echo "${LDFLAGS}" | sed "s| ${pat}||"`
-    val=`IFS="$PATH_SEPARATOR"
-        for dir in $OPT_DIR; do
-            echo x ${LIBPATHFLAG} ${RPATHFLAG} |
-            sed "s/^x *//;s${IFS}"'%1\\$-s'"${IFS}${dir}/lib${IFS}g;s${IFS}%s${IFS}${dir}/lib${IFS}g"
-        done | tr '\012' ' '`
-    test x"${LDFLAGS}" = x || LDFLAGS="$LDFLAGS "
-    LDFLAGS="$LDFLAGS$val"
-    test x"${DLDFLAGS}" = x || DLDFLAGS="$DLDFLAGS "
-    DLDFLAGS="$DLDFLAGS$val"
-    LDFLAGS_OPTDIR="$val"
-fi
-
-AS_CASE(["$target_cpu-$target_os"],
-[*-darwin*], [
-    AC_CHECK_HEADERS([execinfo.h])
-    if test "x$ac_cv_header_execinfo_h" = xyes; then
-	AC_CHECK_LIB([execinfo], [backtrace])
-    fi],
-[*-freebsd*|x86_64-netbsd*], [
-    AC_CHECK_HEADERS([execinfo.h])
-    if test "x$ac_cv_header_execinfo_h" = xyes; then
-	AC_CHECK_LIB([execinfo], [backtrace])
-	AC_CHECK_LIB([unwind], [unw_backtrace])
-    fi])
-AC_CHECK_FUNCS(backtrace)
-
-if test "x$ac_cv_func_backtrace" = xyes; then
-  AC_CACHE_CHECK(for broken backtrace, rb_cv_broken_backtrace,
-    [AC_TRY_RUN([
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <string.h>
-#include <signal.h>
-#include <execinfo.h>
-
-#define TRACE_SIZE 256
-
-void sigsegv(int signum, siginfo_t *info, void *ctx){
-    void *trace[TRACE_SIZE];
-    int n = backtrace(trace, TRACE_SIZE);
-    if (n > 0) {
-	/*fprintf(stdout, "backtrace:%d\n",n);*/
-    } else {
-	_exit(EXIT_FAILURE);
-    }
-    _exit(EXIT_SUCCESS);
-}
-int
-main(void)
-{
-    volatile int *a = NULL;
-    stack_t ss;
-    ss.ss_sp = malloc(SIGSTKSZ);
-    if (ss.ss_sp == NULL) {
-	fprintf(stderr, "cannot allocate memory for sigaltstack\n");
-	return EXIT_FAILURE;
-    }
-    ss.ss_size = SIGSTKSZ;
-    ss.ss_flags = 0;
-    if (sigaltstack(&ss, NULL) == -1) {
-	fprintf(stderr, "sigaltstack failed\n");
-	return EXIT_FAILURE;
-    }
-    struct sigaction sa;
-    memset(&sa, 0, sizeof(struct sigaction));
-    sigemptyset(&sa.sa_mask);
-    sa.sa_sigaction = sigsegv;
-    sa.sa_flags |= SA_SIGINFO;
-    sa.sa_flags |= SA_ONSTACK;
-    sigaction(SIGSEGV, &sa, NULL);
-    a[0] = 1;
-    return EXIT_SUCCESS;
-}
-],
-	rb_cv_broken_backtrace=no,
-	rb_cv_broken_backtrace=yes,
-	rb_cv_broken_backtrace=no)])
-  if test "$rb_cv_broken_backtrace" = yes; then
-    AC_DEFINE(BROKEN_BACKTRACE, 1)
-  fi
-fi
-
-AC_ARG_WITH(valgrind,
-        AS_HELP_STRING([--without-valgrind],[disable valgrind memcheck support]),
-        [], with_valgrind=yes)
-AS_IF([test x$with_valgrind != xno],
-        [AC_CHECK_HEADERS(valgrind/memcheck.h)])
-
 dln_a_out_works=no
 if test "$ac_cv_header_a_out_h" = yes; then
   if test "$with_dln_a_out" = yes || test "$rb_cv_dlopen" = unknown; then
@@ -2940,7 +1070,7 @@ if test "$ac_cv_header_a_out_h" = yes; then
 #define USE_DLN_A_OUT
 #include "dln.c"
 ],
-	[],
+	[], 
 	rb_cv_dln_a_out=yes,
 	rb_cv_dln_a_out=no)])
     if test "$rb_cv_dln_a_out" = yes; then
@@ -2957,163 +1087,146 @@ if test "$dln_a_out_works" = yes; then
     STATIC=-Bstatic
   fi
   DLEXT=so
+  AC_DEFINE(DLEXT, ".so")
   CCDLFLAGS=
 else
-  AS_CASE(["$target_os"],
-    [hpux*], [
-	DLEXT=sl],
-    [darwin*], [
-	RUBY_APPEND_OPTION(XLDFLAGS, [-Wl,-u,_objc_msgSend])
-	DLEXT=bundle],
-    [os2-emx*], [
-	LOAD_RELATIVE=1
-	DLEXT=dll],
-    [cygwin*|mingw*|*djgpp*], [
-	LOAD_RELATIVE=1
-	DLEXT=so],
-    [
-	DLEXT=so])
-fi
-if test "$rb_cv_dlopen:$load_relative" = yes:yes; then
-    AC_CHECK_FUNCS(dladdr)
-    if test "$ac_cv_func_dladdr" = yes; then
-	LOAD_RELATIVE=1
-    fi
-fi
-if test x"$LOAD_RELATIVE" = x1; then
-    load_relative=yes
-else
-    unset load_relative
-fi
-
-len=2 # .rb
-n=`expr "$DLEXT"  : '.*'`; test "$n" -gt "$len" && len=$n
-n=`expr "$DLEXT2" : '.*'`; test "$n" -gt "$len" && len=$n
-AC_DEFINE_UNQUOTED(DLEXT_MAXLEN, `expr $len + 1`)
-test ".$DLEXT"  = "." || AC_DEFINE_UNQUOTED(DLEXT,  ".$DLEXT")
-test ".$DLEXT2" = "." || AC_DEFINE_UNQUOTED(DLEXT2, ".$DLEXT2")
-AC_SUBST(DLEXT)
-
+  case "$target_os" in
+    hpux*)	DLEXT=sl
+	 	AC_DEFINE(DLEXT, ".sl");;
+    nextstep*)	DLEXT=bundle
+	 	AC_DEFINE(DLEXT, ".bundle");;
+    openstep*)	DLEXT=bundle
+	 	AC_DEFINE(DLEXT, ".bundle");;
+    rhapsody*)	DLEXT=bundle
+	 	AC_DEFINE(DLEXT, ".bundle");;
+    darwin*)	DLEXT=bundle
+	 	AC_DEFINE(DLEXT, ".bundle");;
+    os2-emx*)	DLEXT=dll
+	 	AC_DEFINE(DLEXT, ".dll");;
+    cygwin*|mingw*)	DLEXT=so
+	 	AC_DEFINE(DLEXT, ".so")
+		DLEXT2=dll
+	 	AC_DEFINE(DLEXT2, ".dll");;
+    *)		DLEXT=so
+    		AC_DEFINE(DLEXT, ".so");;
+  esac
+fi
+
+AC_SUBST(STRIP)dnl
 if test "$with_dln_a_out" = yes; then
   STRIP=true
 else
-  AC_CHECK_TOOL(STRIP, strip, :)dnl
-fi
+  STRIP=strip
+fi
+
+case "$target_os" in
+  linux* | gnu* | k*bsd*-gnu)
+	STRIP='strip -S -x';;
+  nextstep*)
+	STRIP='strip -A -n';;
+  openstep*)
+	STRIP='strip -A -n';;
+  rhapsody*)
+	STRIP='strip -A -n';;
+  darwin*)
+	STRIP='strip -A -n';;
+esac
 
-AS_CASE(["$target_os"],
-  [linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu], [
-	STRIP="$STRIP -S -x"],
-  [darwin*], [
-	STRIP="$STRIP -A -n"])
-
-AC_ARG_WITH(ext,
-            AC_HELP_STRING([--with-ext=EXTS],
-                           [pass to --with-ext option of extmk.rb]))
-AC_ARG_WITH(out-ext,
-            AC_HELP_STRING([--with-out-ext=EXTS],
-                           [pass to --without-ext option of extmk.rb]))
 EXTSTATIC=
 AC_SUBST(EXTSTATIC)dnl
 AC_ARG_WITH(static-linked-ext,
-	    AS_HELP_STRING([--with-static-linked-ext], [link external modules statically]),
-            [AS_CASE([$withval],[yes],[STATIC=;EXTSTATIC=static])])
-if test x"$EXTSTATIC" = xstatic; then
-  ENCOBJS='enc/encinit.$(OBJEXT) enc/libenc.$(LIBEXT) enc/libtrans.$(LIBEXT)'
-  EXTOBJS='ext/extinit.$(OBJEXT)'
-  AC_DEFINE_UNQUOTED(EXTSTATIC, 1)
-fi
-AC_SUBST(ENCOBJS)
-AC_SUBST(EXTOBJS)
+	    [  --with-static-linked-ext link external modules statically],
+            [case $withval in
+	     yes) STATIC=
+		  EXTSTATIC=static;;
+	     *)	;;
+	     esac])
+
+case "$target_os" in
+  human*)
+    AC_CHECK_LIB(signal, _harderr)
+    AC_CHECK_LIB(hmem, hmemset)
+    AC_CHECK_FUNCS(select gettimeofday)
+    AC_CACHE_CHECK(whether PD libc _dtos18 fail to convert big number,
+		   rb_cv_missing__dtos18,
+    [AC_TRY_RUN(
+changequote(<<, >>)dnl
+<<
+#include <stdio.h>
+main ()
+{
+   char buf[256];
+   sprintf (buf, "%g", 1e+300);
+   exit (strcmp (buf, "1e+300") ? 0 : 1);
+}
+>>,
+changequote([, ])dnl
+rb_cv_missing__dtos18=yes, rb_cv_missing__dtos18=no, rb_cv_missing__dtos18=no)])
+    if test "$rb_cv_missing__dtos18" = yes; then
+      AC_DEFINE(MISSING__DTOS18)
+    fi
+    AC_CACHE_CHECK(whether PD libc fconvert fail to round,
+		   rb_cv_missing_fconvert,
+    [AC_TRY_RUN(
+changequote(<<, >>)dnl
+<<
+#include <stdio.h>
+#include <math.h>
+main ()
+{
+  char buf[256];
+  sprintf (buf, "%f", log(exp(1.0)));
+  exit (strcmp (buf, "1.000000") ? 0 : 1);
+}
+>>,
+changequote([, ])dnl
+rb_cv_missing_fconvert=yes, rb_cv_missing_fconvert=no, rb_cv_missing_fconvert=no)])
+    if test "$rb_cv_missing_fconvert" = yes; then
+      AC_DEFINE(MISSING_FCONVERT)
+    fi
+    AC_LIBOBJ([x68.o])
+    CFLAGS="$CFLAGS -fansi-only"
+    XCFLAGS="$XCFLAGS -cc1-stack=262144 -cpp-stack=2694144"
+    EXEEXT=.x
+    OBJEXT=o
+    setup=Setup.x68
+    ;;
+  dnl OS/2 environment w/ Autoconf 2.1x for EMX
+  os2-emx)
+    AC_LIBOBJ([os2])
+    setup=Setup.emx
+    ;;
+  *djgpp*)
+    setup=Setup.dj
+    ;;
+  *)
+    setup=Setup
+    ;;
+esac
 
-if test -f "$srcdir/ext/Setup.$target_os"; then
-    setup="Setup.$target_os"
-else
-    setup=
-    for file in "$srcdir"/ext/Setup.*; do
-	AS_CASE(["$file"], [*~|*.bak|*.orig|*.rej|*.tmp], [continue])
-	setup=`basename "$file"`
-	AS_CASE(["$target_os"], [`expr "$setup" : 'Setup.\(.*\)'`*], [break])
-	platform=`sed '/^option  *platform  */!d;s///;s/|/*|/g;q' "$file"`
-	if test "x$platform" != x; then
-	    eval "AS_CASE([\"\$target_os\"], [$platform*], [break])"
-	fi
-	setup=
-    done
-    : ${setup:=Setup}
-fi
 AC_SUBST(setup)
 
-rubylibprefix='${libdir}/${RUBY_BASE_NAME}'
-AC_ARG_WITH(rubylibprefix,
-	    AS_HELP_STRING([--with-rubylibprefix=DIR], [prefix for ruby libraries [[LIBDIR/RUBY_BASE_NAME]]]),
-	    [if test "x$withval" = xno; then
-		AC_MSG_ERROR([No ruby, No libprefix])
-	    fi
-	    rubylibprefix="$withval"])
-AC_SUBST(rubylibprefix)
-
-if test x"${exec_prefix}" != xNONE; then
-    RUBY_EXEC_PREFIX="$exec_prefix"
-elif test x"$prefix" != xNONE; then
-    RUBY_EXEC_PREFIX="$prefix"
-else
-    RUBY_EXEC_PREFIX=$ac_default_prefix
+if test "$prefix" = NONE; then
+  prefix=$ac_default_prefix
 fi
-pat=`echo "${RUBY_EXEC_PREFIX}" | tr -c '\012' .`'\(.*\)'
-for var in bindir libdir rubylibprefix; do
-    eval val='"$'$var'"'
-    AS_CASE(["$val"], ["${RUBY_EXEC_PREFIX}"*], [val='${exec_prefix}'"`expr \"$val\" : \"$pat\"`"])
-    eval $var='"$val"'
-done
 
-BTESTRUBY='$(MINIRUBY)'
+#if test "$fat_binary" != no ; then
+#  CFLAGS="$CFLAGS $ARCH_FLAG"
+#fi
+
 if test x"$cross_compiling" = xyes; then
-  test x"$MINIRUBY" = x && MINIRUBY="${RUBY-$BASERUBY} -I`$CHDIR .; pwd` "-r'$(arch)-fake'
-  XRUBY_LIBDIR=`${RUBY-$BASERUBY} -rrbconfig -e ['puts RbConfig::CONFIG["libdir"]']`
-  XRUBY_RUBYLIBDIR=`${RUBY-$BASERUBY} -rrbconfig -e ['puts RbConfig::CONFIG["rubylibdir"]']`
-  XRUBY_RUBYHDRDIR=`${RUBY-$BASERUBY} -rrbconfig -e ['puts RbConfig::CONFIG["rubyhdrdir"]']`
-  AC_SUBST(XRUBY_LIBDIR)
-  AC_SUBST(XRUBY_RUBYLIBDIR)
-  AC_SUBST(XRUBY_RUBYHDRDIR)
-  PREP='$(arch)-fake.rb'
-  RUNRUBY_COMMAND='$(MINIRUBY) -I`cd $(srcdir)/lib; pwd`'
-  RUNRUBY='$(RUNRUBY_COMMAND)'
-  XRUBY='$(MINIRUBY)'
-  TEST_RUNNABLE=no
-  CROSS_COMPILING=yes
-
-  if test "$host_os" = "nacl"; then
-      if test "$build_cpu" = "$host_cpu" || test "${nacl_cv_cpu_nick}" = "x86" -a "$host_cpu" = "i686"; then
-          nacl_cv_sel_ldr='`$(MINIRUBY) $(srcdir)/nacl/nacl-config.rb sel_ldr`'
-          nacl_cv_irt_core='`$(MINIRUBY) $(srcdir)/nacl/nacl-config.rb irt_core`'
-          nacl_cv_runnable_ld='`$(MINIRUBY) $(srcdir)/nacl/nacl-config.rb runnable_ld`'
-          nacl_cv_host_lib='`$(MINIRUBY) $(srcdir)/nacl/nacl-config.rb host_lib`'
-          TEST_RUNNABLE=yes
-          BTESTRUBY="${nacl_cv_sel_ldr} -a -B ${nacl_cv_irt_core} -w 1:3 -w 2:4"
-          BTESTRUBY="$BTESTRUBY -- ${nacl_cv_runnable_ld} --library-path ${nacl_cv_host_lib}"
-          BTESTRUBY="$BTESTRUBY `pwd`/"'miniruby$(EXEEXT) -I`cd $(srcdir)/lib; pwd` -I.'
-          BTESTRUBY="$BTESTRUBY"' -I$(EXTOUT)/common 3>&1 4>&2 1>/dev/null 2>/dev/null '
-      fi
-  fi
+  test x"$MINIRUBY" = x && MINIRUBY="${RUBY-ruby} -I`pwd` -rfake"
+  PREP=fake.rb
+  RUNRUBY='$(MINIRUBY) -I`cd $(srcdir)/lib; pwd`'
 else
-  MINIRUBY='./miniruby$(EXEEXT) -I$(srcdir)/lib -I.'
-  MINIRUBY="$MINIRUBY"' -I$(EXTOUT)/common'
+  MINIRUBY='./miniruby$(EXEEXT)'
   PREP='miniruby$(EXEEXT)'
-  RUNRUBY_COMMAND='$(MINIRUBY) $(srcdir)/tool/runruby.rb --extout=$(EXTOUT) $(RUNRUBYOPT)'
-  RUNRUBY='$(RUNRUBY_COMMAND) --'
-  XRUBY='$(RUNRUBY)'
-  TEST_RUNNABLE=yes
-  CROSS_COMPILING=no
+  RUNRUBY='$(MINIRUBY) $(srcdir)/runruby.rb --extout=$(EXTOUT) --'
 fi
-AC_SUBST(TEST_RUNNABLE)
-AC_SUBST(CROSS_COMPILING)
 AC_SUBST(MINIRUBY)
-AC_SUBST(BTESTRUBY)
 AC_SUBST(PREP)
-AC_SUBST(RUNRUBY_COMMAND)
 AC_SUBST(RUNRUBY)
-AC_SUBST(XRUBY)
-AC_SUBST(EXTOUT, [${EXTOUT=.ext}])
+AC_SUBST(EXTOUT, [${EXTOUT-.ext}])
 
 FIRSTMAKEFILE=""
 LIBRUBY_A='lib$(RUBY_SO_NAME)-static.a'
@@ -3122,30 +1235,16 @@ LIBRUBYARG_STATIC='-l$(RUBY_SO_NAME)-static'
 LIBRUBYARG='$(LIBRUBYARG_STATIC)'
 SOLIBS=
 
-AS_CASE(["$target_os"],
-  [cygwin*|mingw*|beos*|haiku*|darwin*|os2-emx*], [
+case "$target_os" in
+  cygwin*|mingw*|beos*|openstep*|nextstep*|rhapsody*|darwin*|os2-emx*)
     : ${DLDLIBS=""}
-    ],
-  [
+    ;;
+  *)
     DLDLIBS="$DLDLIBS -lc"
-    ])
-
-AC_ARG_ENABLE(multiarch,
-	      AS_HELP_STRING([--enable-multiarch], [enable multiarch compatible directories]),
-	      [multiarch=], [unset multiarch])
-if test ${multiarch+set}; then
-   AC_DEFINE(ENABLE_MULTIARCH)
-fi
-
-archlibdir='${libdir}/${arch}'
-sitearchlibdir='${libdir}/${sitearch}'
-archincludedir='${includedir}/${arch}'
-sitearchincludedir='${includedir}/${sitearch}'
-
-AC_ARG_WITH(soname,
-	AS_HELP_STRING([--with-soname=SONAME], [base name of shared library]),
-	[RUBY_SO_NAME=$withval], [RUBY_SO_NAME='$(RUBY_BASE_NAME)'])
+    ;;
+esac
 
+RUBY_SO_NAME='$(RUBY_INSTALL_NAME)'
 LIBRUBY_LDSHARED=$LDSHARED
 LIBRUBY_DLDFLAGS=$DLDFLAGS
 LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR).$(TEENY)'
@@ -3153,519 +1252,220 @@ LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so'
 ENABLE_SHARED=no
 
 AC_ARG_ENABLE(shared,
-       AS_HELP_STRING([--enable-shared], [build a shared library for Ruby]),
+       [  --enable-shared         build a shared library for Ruby. ],
        [enable_shared=$enableval])
-libprefix=${multiarch+'$(archlibdir)'}${multiarch-'$(libdir)'}
-LIBRUBY_RELATIVE=${load_relative-no}
-AS_CASE("$enable_shared", [yes], [
+if test "$enable_shared" = 'yes'; then
   LIBRUBY='$(LIBRUBY_SO)'
   LIBRUBYARG_SHARED='-l$(RUBY_SO_NAME)'
   LIBRUBYARG='$(LIBRUBYARG_SHARED)'
-  LIBRUBY_RELATIVE=no
-  test -z "$CCDLFLAGS" || CFLAGS="$CFLAGS $CCDLFLAGS"
+  CFLAGS="$CFLAGS $CCDLFLAGS"
   ENABLE_SHARED=yes
   if test "$rb_cv_binary_elf" = yes; then
     SOLIBS='$(LIBS)'
   fi
-
-  # libdir can be overridden in config.site file (on OpenSUSE at least).
-  libdir_basename=lib
-  if test "$bindir" = '${exec_prefix}/bin'; then
-    AS_CASE(["$libdir"], ['${exec_prefix}/'*], [libdir_basename=`basename "$libdir"`])
-  fi
-  AC_DEFINE_UNQUOTED(LIBDIR_BASENAME, ["${libdir_basename}"])
-  libdir_basename="${libdir_basename}"${multiarch+'/${arch}'}
-
-  AS_CASE(["$target_os"],
-    [freebsd*|dragonfly*], [],
-    [
-     if test "$GCC" = yes; then
-       RUBY_TRY_LDFLAGS([${linker_flag}--no-undefined], [no_undefined=yes], [no_undefined=no])
-       if test "no_undefined" = yes; then
-	  RUBY_APPEND_OPTION(EXTLDFLAGS, [${linker_flag}--no-undefined])
-       fi
-     fi
-    ])
-
-  AS_CASE(["$target_os"],
-    [sunos4*], [
+  case "$target_os" in
+    sunos4*)
 	LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR) lib$(RUBY_SO_NAME).so'
-	],
-    [linux* | gnu* | k*bsd*-gnu | atheos* | kopensolaris*-gnu], [
-	LIBRUBY_DLDFLAGS='-Wl,-soname,lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR)'" $LDFLAGS_OPTDIR"
+	;;
+    linux* | gnu* | k*bsd*-gnu | atheos*)
+	LIBRUBY_DLDFLAGS='-Wl,-soname,lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR)'
 	LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR) lib$(RUBY_SO_NAME).so'
-	if test "$load_relative" = yes; then
-	    libprefix="'\$\${ORIGIN}/../${libdir_basename}'"
-	    LIBRUBY_RPATHFLAGS="-Wl,-rpath,${libprefix}"
-	    LIBRUBY_RELATIVE=yes
-	fi
-	],
-    [freebsd*|dragonfly*], [
+	;;
+    freebsd*|dragonfly*)
 	SOLIBS='$(LIBS)'
 	LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR)'
 	if test "$rb_cv_binary_elf" != "yes" ; then
 	    LIBRUBY_SO="$LIBRUBY_SO.\$(TEENY)"
 	    LIBRUBY_ALIASES=''
 	fi
-	],
-    [netbsd*], [
+	;;
+    netbsd*)
 	SOLIBS='$(LIBS)'
 	LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR).$(TEENY)'
-	LIBRUBY_DLDFLAGS='-Wl,-soname,lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR)'" $LDFLAGS_OPTDIR"
+	LIBRUBY_DLDFLAGS='-Wl,-soname,lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR)'
 	if test "$rb_cv_binary_elf" = yes; then # ELF platforms
 	   LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR) lib$(RUBY_SO_NAME).so'
 	else	# a.out platforms
 	   LIBRUBY_ALIASES=""
 	fi
-	],
-    [openbsd*|mirbsd*], [
+ 	;;
+    openbsd*)
 	SOLIBS='$(LIBS)'
-	LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR).'`expr ${MINOR} \* 10 + ${TEENY}`
-	],
-    [solaris*], [
+	LIBRUBY_SO='lib$(RUBY_INSTALL_NAME).so.$(MAJOR).'`expr ${MINOR} \* 10 + ${TEENY}`
+	;;
+    solaris*)
 	SOLIBS='$(LIBS)'
 	LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR)'
 	LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR).$(TEENY) lib$(RUBY_SO_NAME).so'
 	if test "$GCC" = yes; then
 	    LIBRUBY_DLDFLAGS="$DLDFLAGS "'-Wl,-h,$(@F)'
-	else
-	    LIBRUBY_DLDFLAGS="$DLDFLAGS "'-h $(@F)'
 	fi
 	XLDFLAGS="$XLDFLAGS "'-R${libdir}'
-	],
-    [hpux*], [
+ 	;;
+    hpux*)
 	XLDFLAGS="$XLDFLAGS "'-Wl,+s,+b,$(libdir)'
 	LIBRUBY_SO='lib$(RUBY_SO_NAME).sl.$(MAJOR).$(MINOR).$(TEENY)'
 	LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).sl.$(MAJOR).$(MINOR) lib$(RUBY_SO_NAME).sl'
-	],
-    [aix*], [
-	LIBRUBY_DLDFLAGS="${linker_flag}-bnoentry $XLDFLAGS $LDFLAGS_OPTDIR"
-	LIBRUBYARG_SHARED='-L${libdir} -l${RUBY_SO_NAME}'
-	SOLIBS='-lm -lc'
-	],
-    [beos*], [
-	AS_CASE(["$target_cpu"],
-	[powerpc*], [
-	    LIBRUBY_DLDFLAGS="-f ruby.exp -lnet -lbe -lroot glue-noinit.a init_term_dyn.o start_dyn.o $LDFLAGS_OPTDIR"
-	    ])
-	],
-    [darwin*], [
-	RUBY_SO_NAME="$RUBY_SO_NAME"'.$(MAJOR).$(MINOR).$(TEENY)'
-	LIBRUBY_LDSHARED='$(CC) -dynamiclib'
-	if test "$load_relative" = yes; then
-	    libprefix="@executable_path/../${libdir_basename}"
-	    LIBRUBY_RELATIVE=yes
-	fi
-	LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-install_name '${libprefix}'/$(LIBRUBY_SO)'
-	LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-current_version $(MAJOR).$(MINOR).$(TEENY)'
-	LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-compatibility_version $(ruby_version)'
-	if test "$visibility_option" = ld; then
-	    LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-Wl,-unexported_symbol,_Init_*'
-	    LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-Wl,-unexported_symbol,*_threadptr_*'
-	fi
-	LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "' $(XLDFLAGS)'
-	LIBRUBY_SO='lib$(RUBY_SO_NAME).dylib'
-	LIBRUBY_ALIASES='lib$(RUBY_BASE_NAME).$(MAJOR).$(MINOR).dylib lib$(RUBY_INSTALL_NAME).dylib'
-	SOLIBS='$(LIBS)'
-	],
-    [interix*], [
-	LIBRUBYARG_SHARED='-L. -L${libdir} -l$(RUBY_SO_NAME)'
-	],
-    [mingw*|cygwin*|mswin*], [
-	LIBRUBY_RELATIVE=yes
-	])
-], [
-  LIBRUBYARG_SHARED=
-
-  # enable PIE if possible
-  pie=
-  AS_CASE(["$target_os"],
-  [haiku], [
-    # gcc supports PIE, but doesn't work correctly in Haiku
-    pie=no
-  ],
-  [nacl], [
-    # -pie implies -shared for NaCl.
-    pie=no
-  ])
-  if test "$GCC" = yes -a -z "$EXTSTATIC" -a "x$pie" != xno; then
-    RUBY_TRY_CFLAGS(-fPIE, [pie=yes], [pie=no])
-    if test "$pie" = yes; then
-      # Use -fPIE when testing -pie.  RUBY_TRY_LDFLAGS sets
-      # $save_CFLAGS internally, so set other name here.
-      save_CFLAGS_before_pie="$CFLAGS"
-      CFLAGS="$CFLAGS -fPIE"
-
-      # gcc need -pie but clang need -Wl,-pie.
-      for pie in -pie -Wl,-pie; do
-	RUBY_TRY_LDFLAGS([$pie], [], [pie=])
-	if test "x$pie" != x; then
-	  RUBY_APPEND_OPTION(XCFLAGS, -fPIE)
-	  RUBY_APPEND_OPTION(XLDFLAGS, $pie)
-	  break
+	;;
+    aix*)
+	if test "$GCC" = yes; then
+	    LIBRUBY_LDSHARED='$(CC) -shared'
+	    LIBRUBY_DLDFLAGS='-Wl,-G -Wl,-bE:ruby.imp -Wl,-bnoentry'
+	else
+	    LIBRUBY_LDSHARED='/usr/ccs/bin/ld'
+	    LIBRUBY_DLDFLAGS='-G -bE:ruby.imp -bnoentry'
 	fi
-      done
-      CFLAGS="$save_CFLAGS_before_pie"
-    fi
-  fi
-])
-if test "$enable_rpath" = yes; then
-    test -z "$LIBRUBY_RPATHFLAGS" || LIBRUBY_RPATHFLAGS="$LIBRUBY_RPATHFLAGS "
-    LIBRUBY_RPATHFLAGS="$LIBRUBY_RPATHFLAGS${linker_flag}-R ${linker_flag}${libprefix}"
-    test "x$cross_compiling" = xyes || LIBRUBY_RPATHFLAGS="$LIBRUBY_RPATHFLAGS -L${libprefix}"
-    LIBRUBYARG_SHARED="$LIBRUBY_RPATHFLAGS $LIBRUBYARG_SHARED"
-    LIBRUBYARG_STATIC="$LIBRUBY_RPATHFLAGS $LIBRUBYARG_STATIC"
-fi
-AC_SUBST(LIBRUBY_RELATIVE)
-
-LDFLAGS="-L. $LDFLAGS"
-AC_SUBST(ARCHFILE)
-
-if test "$EXEEXT" = .exe; then
-    EXECUTABLE_EXTS='".exe",".com",".cmd",".bat"'
-    AC_DEFINE_UNQUOTED(EXECUTABLE_EXTS, $EXECUTABLE_EXTS)
-    EXECUTABLE_EXTS=`echo $EXECUTABLE_EXTS | tr -d '"' | tr , ' '`
-    AC_SUBST(EXECUTABLE_EXTS)
-fi
-
-AC_ARG_ENABLE(dtrace,
-        AS_HELP_STRING([--enable-dtrace],
-        [enable DTrace for tracing inside ruby. enabled by default on systems having dtrace]),
-        [enable_dtrace=$enableval], [enable_dtrace=auto])
-
-if test "${enable_dtrace}" = "auto"; then
-    if test x"$DTRACE" != x -a x"$cross_compiling" != xyes; then
-        RUBY_DTRACE_AVAILABLE()
-        enable_dtrace=$rb_cv_dtrace_available
-    else
-        enable_dtrace=no
-    fi
+	LIBRUBYARG_SHARED='-L${libdir} -lruby'
+	SOLIBS='-lm -lc'
+	;;
+    beos*)
+	case "$target_cpu" in
+	powerpc*)
+	    LIBRUBY_DLDFLAGS='-f ruby.exp -lnet -lbe -lroot glue-noinit.a init_term_dyn.o start_dyn.o'
+	    ;;
+	esac
+	;;
+    darwin*)
+	LIBRUBY_SO='lib$(RUBY_SO_NAME).$(MAJOR).$(MINOR).$(TEENY).dylib'
+	LIBRUBY_LDSHARED='cc -dynamiclib -undefined suppress -flat_namespace'
+	LIBRUBY_DLDFLAGS='-install_name $(libdir)/lib$(RUBY_SO_NAME).dylib -current_version $(MAJOR).$(MINOR).$(TEENY) -compatibility_version $(MAJOR).$(MINOR)'
+	LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).$(MAJOR).$(MINOR).dylib lib$(RUBY_SO_NAME).dylib'
+	;;
+    interix*)
+	LIBRUBYARG_SHARED='-L${libdir} -L. -l$(RUBY_SO_NAME)'
+	;;
+    *)
+	;;
+  esac
 fi
-
-LIBRUBY_A_OBJS='$(OBJS)'
-if test "${enable_dtrace}" = "yes"; then
-    if test -z "$DTRACE"; then
-        AC_MSG_ERROR([dtrace(1) is missing])
-    elif test "$cross_compiling" = yes; then
-        AC_MSG_ERROR([--enable-dtrace, however, cross compiling])
+if test "$enable_rpath" = yes; then
+    if test "$GCC" = yes; then
+       LIBRUBYARG_SHARED='-Wl,-R -Wl,$(libdir) -L$(libdir) -L. '"$LIBRUBYARG_SHARED"
     else
-        RUBY_DTRACE_AVAILABLE()
-        enable_dtrace=$rb_cv_dtrace_available
-        if test "${enable_dtrace}" = "no"; then
-            AC_MSG_ERROR([--enable-dtrace, however, USDT is not available])
-        fi
-        RUBY_DTRACE_POSTPROCESS()
-        if test "$rb_cv_prog_dtrace_g" = 'yes'; then
-            DTRACE_OBJ='probes.$(OBJEXT)'
-            DTRACE_GLOMMED_OBJ='ruby-glommed.$(OBJEXT)'
-            LIBRUBY_A_OBJS='$(DTRACE_GLOMMED_OBJ)'
-        fi
-        AS_CASE("${target_os}", [freebsd*], [
-            # FreeBSD's dtrace requires libelf
-            LIBS="-lelf $LIBS"
-        ])
+       LIBRUBYARG_SHARED='-R $(libdir) -L$(libdir) -L. '"$LIBRUBYARG_SHARED"
     fi
-    DTRACE_EXT=d
-else
-    DTRACE_EXT=dmyh
 fi
-AC_SUBST(DTRACE_EXT)
-AC_SUBST(DTRACE_OBJ)
-AC_SUBST(DTRACE_GLOMMED_OBJ)
-AC_SUBST(LIBRUBY_A_OBJS)
 
-RUBY_SETJMP_TYPE
-}
-{ # build section
+XLDFLAGS="$XLDFLAGS -L."
+AC_SUBST(ARCHFILE)
 
 dnl build rdoc index if requested
 RDOCTARGET=""
-CAPITARGET=""
 AC_ARG_ENABLE(install-doc,
-       AS_HELP_STRING([--disable-install-doc], [do not install neither rdoc indexes nor C API documents during install]),
-       [install_doc=$enableval], [install_doc=yes])
-AC_ARG_ENABLE(install-rdoc,
-      AS_HELP_STRING([--disable-install-rdoc], [do not install rdoc indexes during install]),
-      [install_rdoc=$enableval], [install_rdoc=yes])
-AC_ARG_ENABLE(install-capi,
-      AS_HELP_STRING([--disable-install-capi], [do not install C API documents during install]),
-      [install_capi=$enableval], [install_capi=yes])
-
+       [  --enable-install-doc    build and install rdoc indexes during install ],
+       [install_doc=$enableval], [install_doc=no])
 if test "$install_doc" != no; then
-    if test "$install_rdoc" != no; then
-	RDOCTARGET="rdoc"
-    else
-	RDOCTARGET="nodoc"
-    fi
-    if test "$install_capi" != no -a -n "$DOXYGEN"; then
-	CAPITARGET="capi"
-    else
-	CAPITARGET="nodoc"
-    fi
-else
-    RDOCTARGET="nodoc"
-    CAPITARGET="nodoc"
+   RDOCTARGET="install-doc"
 fi
-
 AC_SUBST(RDOCTARGET)
-AC_SUBST(CAPITARGET)
-
-AS_CASE(["$RDOCTARGET:$CAPITARGET"],[nodoc:nodoc],[INSTALLDOC=nodoc],[INSTALLDOC=all])
-AC_SUBST(INSTALLDOC)
 
-if test "$rb_with_pthread" = "yes"; then
-    THREAD_MODEL=pthread
-fi
-AC_CACHE_CHECK([for prefix of external symbols], rb_cv_symbol_prefix, [
-    AC_TRY_COMPILE([extern void conftest_external(void) {}], [], [
-	rb_cv_symbol_prefix=`$NM conftest.$ac_objext |
-			     sed -n ['/.*T[ 	]\([^ 	]*\)conftest_external.*/!d;s//\1/p;q']`
-	],
-	[rb_cv_symbol_prefix=''])
-    test -n "$rb_cv_symbol_prefix" || rb_cv_symbol_prefix=NONE
-])
-SYMBOL_PREFIX="$rb_cv_symbol_prefix"
-test "x$SYMBOL_PREFIX" = xNONE && SYMBOL_PREFIX=''
-DLNOBJ=dln.o
-AC_ARG_ENABLE(dln,
-	      AC_HELP_STRING([--disable-dln], [disable dynamic link feature]),
-	      [test "$enableval" = yes || DLNOBJ=dmydln.o])
-AC_SUBST(DLNOBJ)
-MINIDLNOBJ=dmydln.o
-
-AS_CASE(["$target_os"],
-    [linux*], [
-	],
-    [netbsd*], [
-	RUBY_APPEND_OPTION(CFLAGS, -pipe)
-	],
-    [darwin*], [
-	RUBY_APPEND_OPTION(CFLAGS, -pipe)
-	RUBY_APPEND_OPTION(XLDFLAGS, [-framework CoreFoundation])
-	RUBY_APPEND_OPTION(LIBRUBYARG_STATIC, [-framework CoreFoundation])
-	],
-    [os2-emx], [
-	AC_LIBOBJ([os2])
-	CFLAGS="$CFLAGS -DOS2"
+case "$target_os" in
+    linux*)
+	XCFLAGS="$XCFLAGS -D_GNU_SOURCE=1"
+	;;
+    netbsd*)
+    	CFLAGS="$CFLAGS -pipe"
+	;;
+    nextstep*|openstep*)
+	# The -fno-common is needed if we wish to embed the Ruby interpreter
+	# into a plugin module of some project (as opposed to embedding it
+	# within the project's application).  The -I/usr/local/include is
+	# needed because CPP as discovered by configure (cc -E -traditional)
+	# fails to consult /usr/local/include by default.  This causes
+	# mkmf.rb's have_header() to fail if the desired resource happens to be
+	# installed in the /usr/local tree.
+    	CFLAGS="$CFLAGS -pipe -fno-common"
+	CPPFLAGS="$CPPFLAGS -I/usr/local/include"
+	;;
+    rhapsody*)
+    	CFLAGS="$CFLAGS -pipe -no-precomp -fno-common"
+	;;
+    darwin*)
+    	CFLAGS="$CFLAGS -pipe -fno-common"
+	;;
+    os2-emx)
+    	CFLAGS="$CFLAGS -DOS2 -Zmts"
 	LIBRUBY_A=`echo $LIBRUBY_A | sed 's/^lib//'`
 	LIBRUBY_SO=`echo $LIBRUBY_SO | sed 's/^lib//'`
 	LIBRUBY_ALIASES=`for i in $LIBRUBY_ALIASES; do echo "$i"; done | sed 's/^lib//'`
-	],
-    [osf*], [
+	;;
+    osf*)
 	if test "$GCC" != "yes" ; then
 	  # compile something small: taint.c is fine for this.
 	  # the main point is the '-v' flag of 'cc'.
-	  AS_CASE(["`cc -v -I. -c main.c -o /tmp/main.o 2>&1`"],
-	  [*/gemc_cc*], [   # we have the new DEC GEM CC
+	  case "`cc -v -I. -c main.c -o /tmp/main.o 2>&1`" in
+	  */gemc_cc*)   # we have the new DEC GEM CC
                         CFLAGS="$CFLAGS -oldc"
-                        ],
-          [            # we have the old MIPS CC
-                        ])
+                        ;;
+          *)            # we have the old MIPS CC
+                        ;;
+          esac
 	  # cleanup
 	  rm -f /tmp/main.o
 	  CFLAGS="$CFLAGS -std"
 	fi
-	],
-    [beos*], [
-	AS_CASE(["$target_cpu"],[powerpc*], [CFLAGS="$CFLAGS -relax_pointers"])
-	CPPFLAGS="$CPPFLAGS -I/boot/home/config/include"
-	],
-    [cygwin*|mingw*], [
-	RUBY_SO_NAME="${RUBY_SO_NAME}"'$(MAJOR)$(MINOR)$(TEENY)'
-	LIBRUBY_DLDFLAGS="${DLDFLAGS}"' -Wl,--out-implib=$(LIBRUBY)'
-	AS_CASE(["$target_os"],
-	[cygwin*], [
+		;;
+    beos*)
+	case "$target_cpu" in
+	powerpc*)
+	    CFLAGS="$CFLAGS -relax_pointers"
+	    ;;
+	esac
+	;;
+    cygwin*|mingw*)
+	case "$target_os" in
+	cygwin*)
 	    if test x"$enable_shared" = xyes; then
-		LIBRUBY_SO='cyg$(RUBY_SO_NAME)'.dll
-		LIBRUBY_DLDFLAGS="${LIBRUBY_DLDFLAGS}"' $(RUBYDEF)'
-	    fi
-	    ],
-	[mingw*], [
-	    RUBY_SO_NAME="${rb_cv_msvcrt}-${RUBY_SO_NAME}"
-	    if test x"${target_cpu}" != xi386; then
-		RUBY_SO_NAME="${target_cpu}-${RUBY_SO_NAME}"
+		LIBRUBY_SO='cyg$(RUBY_SO_NAME)'${MAJOR}${MINOR}.dll
+		LIBRUBY='lib$(RUBY_SO_NAME).dll.a'
 	    fi
+	    AC_LIBOBJ([strftime])
+	    ;;
+	mingw*)
+	    RUBY_SO_NAME=${rb_cv_msvcrt}-'$(RUBY_INSTALL_NAME)'${MAJOR}${MINOR}
 	    if test x"$enable_shared" = xyes; then
 		LIBRUBY_SO='$(RUBY_SO_NAME)'.dll
-		LIBRUBY_DLDFLAGS="${LIBRUBY_DLDFLAGS}"' $(RUBYDEF)'
+		LIBRUBY='lib$(LIBRUBY_SO).a'
 	    fi
-	    EXPORT_PREFIX=' '
-	    DLDFLAGS="${DLDFLAGS}"' $(DEFFILE)'
-	    AC_LIBOBJ([win32/win32])
-	    AC_LIBOBJ([win32/file])
+	    AC_LIBOBJ([win32])
 	    COMMON_LIBS=m
 #	    COMMON_MACROS="WIN32_LEAN_AND_MEAN="
-	    COMMON_HEADERS="winsock2.h windows.h"
-	    THREAD_MODEL=win32
-	    PLATFORM_DIR=win32
-	    ])
+	    COMMON_HEADERS="windows.h winsock.h"
+	    ;;
+	esac
+	LIBRUBY_DLDFLAGS="${DLDFLAGS}"' -Wl,--out-implib=$(LIBRUBY)'
 	LIBRUBY_ALIASES=''
 	FIRSTMAKEFILE=GNUmakefile:cygwin/GNUmakefile.in
 	SOLIBS='$(LIBS)'
-	if test x"$enable_shared" = xyes; then
-	    LIBRUBY='lib$(RUBY_SO_NAME).dll.a'
-	else
+	if test x"$enable_shared" = xno; then
 	    LIBRUBY_SO=dummy
 	    LIBRUBY='lib$(RUBY_SO_NAME).a'
 	    LIBRUBYARG='-l$(RUBY_SO_NAME)'
 	fi
-	],
-    [hpux*], [
-	AS_CASE(["$YACC"],[*yacc*], [
+	MINIOBJS=dmydln.o
+	;;
+    hpux*)
+	case "$YACC" in
+	  *yacc*)
 	    XCFLAGS="$XCFLAGS -DYYMAXDEPTH=300"
 	    YACC="$YACC -Nl40000 -Nm40000"
-	])],
-    [nacl], [
-	FIRSTMAKEFILE=GNUmakefile:nacl/GNUmakefile.in
-	])
-
-AS_CASE(["$with_gmp: $SOLIBS "], [no:* | *' -lgmp '*|*' $(LIBS) '*], [],
-	[SOLIBS="-lgmp $SOLIBS"])
-
-MINIOBJS="$MINIDLNOBJ"
-
-AS_CASE(["$THREAD_MODEL"],
-[pthread], [AC_CHECK_HEADERS(pthread.h)],
-[win32],   [],
-[""],      [AC_MSG_ERROR(thread model is missing)],
-           [AC_MSG_ERROR(unknown thread model $THREAD_MODEL)])
-
-AC_ARG_ENABLE(debug-env,
-       AS_HELP_STRING([--enable-debug-env], [enable RUBY_DEBUG environment variable]),
-       [AC_DEFINE(RUBY_DEBUG_ENV)])
-
-AS_CASE(["$FIRSTMAKEFILE"], [*GNUmakefile:*], [gnumake=yes], [
-    AC_MSG_CHECKING([if ${MAKE-make} is GNU make])
-    mkdir conftest.dir
-    echo "all:; @echo yes" > conftest.dir/GNUmakefile
-    echo "all:; @echo no" > conftest.dir/Makefile
-    gnumake=`(cd conftest.dir; ${MAKE-make})`
-    rm -fr conftest.dir
-    AS_CASE(["$gnumake"],
-    [*yes*], [
-	FIRSTMAKEFILE=GNUmakefile:template/GNUmakefile.in
-	gnumake=yes],
-    [
-	gnumake=no])
-    AC_MSG_RESULT($gnumake)
-])
-AS_IF([test "$gnumake" = yes], [ NULLCMD=: ], [
-    AC_MSG_CHECKING([for safe null command for ${MAKE-make}])
-    mkdir conftest.dir
-    NULLCMD=
-    for cmd in : true; do
-	echo 'A=1' > conftest.dir/Makefile
-	echo 'B=$(A:1=@'$cmd')' >> conftest.dir/Makefile
-	echo 'all:; $B 1 2 3 4 5 6 7 8 9' >> conftest.dir/Makefile
-	if (cd conftest.dir; ${MAKE-make} >/dev/null 2>/dev/null); then
-	    NULLCMD=$cmd
-	    break
-	fi
-    done
-    rm -fr conftest.dir
-    if test -z "$NULLCMD"; then
-	AC_MSG_ERROR(no candidate for safe null command)
-    fi
-    AC_MSG_RESULT($NULLCMD)
-])
-AC_SUBST(NULLCMD)
-
-if test "${universal_binary-no}" = yes ; then
-    AC_CACHE_CHECK([for architecture macros], rb_cv_architecture_macros, [
-    mv confdefs.h confdefs1.h
-    : > confdefs.h
-    AC_TRY_COMPILE([@%:@if defined __`echo ${universal_archnames} |
-    sed 's/=[^ ]*//g;s/ /__ || defined __/g'`__
-@%:@else
-@%:@error
->>>>>><<<<<<
-@%:@endif], [],
-[
-    rb_cv_architecture_macros=yes
-    mv -f confdefs1.h confdefs.h
-], [
-    rb_cv_architecture_macros=no
-    archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[[][|.*]]/\\&/g'`
-    new_cflags=`echo "$CFLAGS" | sed "s|$archflagpat"'||'`
-    for archs in ${universal_archnames}; do
-	cpu=${archs@%:@*=}
-	archs=${archs%=*}
-	CFLAGS="$new_cflags -arch $archs"
-	archs="__${archs}__"
-	AC_MSG_CHECKING([for macro ${archs} on ${cpu}])
-	AC_TRY_COMPILE([@%:@ifndef ${archs}
-@%:@error
-@%:@endif], [], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])])
-    done
-    mv -f confdefs1.h confdefs.h
-    AC_MSG_ERROR([failed])
-    ])])
-fi
+	    ;;
+	esac
+	MINIOBJS=dmydln.o
+	;;
+    aix*)
+	PREINSTALL='@$(RM) -r $(prefix)/lib/$(LIBRUBY_A) $(prefix)/lib/$(LIBRUBY_SO) $(prefix)/lib/ruby/$(MAJOR).$(MINOR)/$(arch)'
+	;;
+    *)
+	;;
+esac
+
+case "$build_os" in
+  *msdosdjgpp*) FIRSTMAKEFILE=GNUmakefile:djgpp/GNUmakefile.in;;
+esac
 
-AC_CHECK_FUNC(memmem, [
-  AC_CACHE_CHECK(for broken memmem, rb_cv_broken_memmem, [
-    AC_TRY_RUN([
-#include <string.h>
-
-int
-main()
-{
-  char *str = "hogefugafoobar";
-  char *rs = "foo";
-  char *empty = "";
-  char *p;
-
-  p = memmem(str, strlen(str), rs, strlen(rs));
-  if (p == str+8) {
-    p = memmem(str, strlen(str), empty, strlen(empty));
-    if (p == str)
-      return 0;
-    else
-      return 1;
-  }
-  else {
-    return 1;
-  }
-}
-    ],
-    rb_cv_broken_memmem=no,
-    rb_cv_broken_memmem=yes,
-    rb_cv_broken_memmem=yes)
-  ])
-  if test "$rb_cv_broken_memmem" = no; then
-    AC_DEFINE(HAVE_MEMMEM, 1)
-  fi
-])
-
-
-CPPFLAGS="$CPPFLAGS "'$(DEFS)'
-test -z "$CPPFLAGS" || CPPFLAGS="$CPPFLAGS "; CPPFLAGS="$CPPFLAGS"'${cppflags}'
-if test -n "${cflags+set}"; then
-    cflagspat=`eval echo '"'"${cflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^  */ /;s/^  *$/ /'`
-    CFLAGS=`echo " $CFLAGS " | sed "s|$cflagspat"'|${cflags}|;s/^ *//;s/ *$//'`
-fi
-if test -n "${cxxflags+set}"; then
-    cxxflagspat=`eval echo '"'"${cxxflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^  */ /;s/^  *$/ /'`
-    CXXFLAGS=`echo " $CXXFLAGS " | sed "s|$cxxflagspat"'|${cxxflags}|;s/^ *//;s/ *$//'`
-fi
-if test "${ARCH_FLAG}"; then
-    archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[[][|.*]]/\\&/g'`
-    CFLAGS=`echo "$CFLAGS" | sed "s| *$archflagpat"'||'`
-    CXXFLAGS=`echo "$CXXFLAGS" | sed "s| *$archflagpat"'||'`
-    LDFLAGS=`echo "$LDFLAGS" | sed "s| *$archflagpat"'||'`
-fi
-warnflags="$rb_cv_warnflags"
-AC_SUBST(cppflags)dnl
-AC_SUBST(cflags, ["$orig_cflags "'${optflags} ${debugflags} ${warnflags}'])dnl
-AC_SUBST(cxxflags, ["$orig_cxxflags "'${optflags} ${debugflags} ${warnflags}'])dnl
-AC_SUBST(optflags)dnl
-AC_SUBST(debugflags)dnl
-AC_SUBST(warnflags)dnl
-AC_SUBST(strict_warnflags)dnl
 AC_SUBST(XCFLAGS)dnl
 AC_SUBST(XLDFLAGS)dnl
-AC_SUBST(EXTLDFLAGS)dnl
-AC_SUBST(EXTDLDFLAGS)dnl
 AC_SUBST(LIBRUBY_LDSHARED)
 AC_SUBST(LIBRUBY_DLDFLAGS)
 AC_SUBST(RUBY_INSTALL_NAME)
@@ -3687,14 +1487,10 @@ AC_SUBST(COMMON_LIBS)
 AC_SUBST(COMMON_MACROS)
 AC_SUBST(COMMON_HEADERS)
 AC_SUBST(EXPORT_PREFIX)
-AC_SUBST(SYMBOL_PREFIX)
 AC_SUBST(MINIOBJS)
-AC_SUBST(THREAD_MODEL)
-AC_SUBST(PLATFORM_DIR)
+AC_SUBST(PREINSTALL)
 
-firstmf=`echo $FIRSTMAKEFILE | sed 's/:.*//'`
-firsttmpl=`echo $FIRSTMAKEFILE | sed 's/.*://'`
-MAKEFILES="Makefile $firstmf"
+MAKEFILES="Makefile `echo $FIRSTMAKEFILE | sed 's/:.*//'`"
 MAKEFILES="`echo $MAKEFILES`"
 AC_SUBST(MAKEFILES)
 
@@ -3706,204 +1502,92 @@ ri_suffix=
 test "$program_suffix" != NONE &&
   ri_suffix=$program_suffix
 
-RUBY_INSTALL_NAME="${ri_prefix}"'$(RUBY_BASE_NAME)'"${ri_suffix}"
-AS_CASE(["$target_os"],
-  [cygwin*|mingw*], [
-    RUBYW_INSTALL_NAME="${ri_prefix}"'$(RUBYW_BASE_NAME)'"${ri_suffix}"
-    rubyw_install_name='$(RUBYW_INSTALL_NAME)'
-    ])
-
-rubylibdir='${rubylibprefix}/${ruby_version}'
-rubyarchdir=${multiarch+'${rubyarchprefix}/${ruby_version}'}${multiarch-'${rubylibdir}/${arch}'}
-
-rubyarchprefix=${multiarch+'${archlibdir}/${RUBY_BASE_NAME}'}${multiarch-'${rubylibprefix}/${arch}'}
-AC_ARG_WITH(rubyarchprefix,
-	    AS_HELP_STRING([--with-rubyarchprefix=DIR],
-			   [prefix for architecture dependent ruby libraries [[RUBYLIBPREFIX/ARCH]]]),
-	    [rubyarchprefix="$withval"])
-AC_SUBST(rubyarchprefix)
-
-rubysitearchprefix=${multiarch+'${sitearchlibdir}/${RUBY_BASE_NAME}'}${multiarch-'${rubylibprefix}/${sitearch}'}
-AC_ARG_WITH(rubysitearchprefix,
-	    AS_HELP_STRING([--with-rubysitearchprefix=DIR],
-			   [prefix for architecture dependent site libraries [[RUBYLIBPREFIX/SITEARCH]]]),
-	    [rubysitearchprefix="$withval"])
-AC_SUBST(rubysitearchprefix)
-
-RI_BASE_NAME=`echo ${RUBY_BASE_NAME} | sed 's/ruby/ri/'`
-ridir='${datarootdir}/${RI_BASE_NAME}'
-AC_ARG_WITH(ridir,
-	    AS_HELP_STRING([--with-ridir=DIR], [ri documentation [[DATAROOTDIR/ri]]]),
-	    [ridir=$withval])
-AC_SUBST(ridir)
-AC_SUBST(RI_BASE_NAME)
-
-AC_ARG_WITH(ruby-version,
-	    AS_HELP_STRING([--with-ruby-version=STR], [ruby version string for version specific directories [[full]] (full|minor|STR)]),
-            [ruby_version=$withval],
-            [ruby_version=full])
-unset RUBY_LIB_VERSION
-unset RUBY_LIB_VERSION_STYLE
-AS_CASE(["$ruby_version"],
-  [full],  [RUBY_LIB_VERSION_STYLE='3	/* full */'],
-  [minor], [RUBY_LIB_VERSION_STYLE='2	/* minor */'])
-if test ${RUBY_LIB_VERSION_STYLE+set}; then
-    {
-    echo "#define RUBY_LIB_VERSION_STYLE $RUBY_LIB_VERSION_STYLE"
-    echo '#define STRINGIZE(x) x'
-    test -f revision.h -o -f "${srcdir}/revision.h" || echo '#define RUBY_REVISION 0'
-    echo '#include "verconf.h"'
-    echo '#include "version.h"'
-    echo 'ruby_version=RUBY_LIB_VERSION'
-    } > conftest.c
-    test -f verconf.h || > verconf.h
-    ruby_version="`$CPP -I. -I"${srcdir}" -I"${srcdir}/include" conftest.c | sed '/^ruby_version=/!d;s/ //g'`"
-    eval $ruby_version
-elif test -z "${ruby_version}"; then
-    AC_MSG_ERROR([No ruby version, No place for bundled libraries])
-else
-    RUBY_LIB_VERSION="\"${ruby_version}\""
-fi
-AC_SUBST(RUBY_LIB_VERSION_STYLE)
-AC_SUBST(RUBY_LIB_VERSION)
+RUBY_INSTALL_NAME="${ri_prefix}ruby${ri_suffix}"
+case "$target_os" in
+  cygwin*|mingw*)
+    RUBYW_INSTALL_NAME="${ri_prefix}rubyw${ri_suffix}"
+    rubyw_install_name="$RUBYW_INSTALL_NAME"
+    ;;
+esac
+case "$target_os" in
+  cygwin*|mingw*|*djgpp*|os2-emx*)
+    RUBY_LIB_PREFIX="/lib/ruby"
+    ;;
+  *)
+    RUBY_LIB_PREFIX="${prefix}/lib/ruby"
+    ;;
+esac
+RUBY_LIB_PATH="${RUBY_LIB_PREFIX}/${MAJOR}.${MINOR}"
 
 AC_ARG_WITH(sitedir,
-	    AS_HELP_STRING([--with-sitedir=DIR], [site libraries in DIR [[RUBY_LIB_PREFIX/site_ruby]], "no" to disable site directory]),
+	    [  --with-sitedir=DIR      site libraries in DIR [PREFIX/lib/ruby/site_ruby]],
             [sitedir=$withval],
-            [sitedir='${rubylibprefix}/site_ruby'])
-sitelibdir='${sitedir}/${ruby_version}'
-
-AC_ARG_WITH(sitearchdir,
-	    AS_HELP_STRING([--with-sitearchdir=DIR],
-			   [architecture dependent site libraries in DIR [[SITEDIR/SITEARCH]], "no" to disable site directory]),
-            [sitearchdir=$withval],
-            [sitearchdir=${multiarch+'${rubysitearchprefix}/site_ruby/${ruby_version}'}${multiarch-'${sitelibdir}/${sitearch}'}])
-
-AC_ARG_WITH(vendordir,
-	    AS_HELP_STRING([--with-vendordir=DIR], [vendor libraries in DIR [[RUBY_LIB_PREFIX/vendor_ruby]], "no" to disable vendor directory]),
-            [vendordir=$withval],
-            [vendordir='${rubylibprefix}/vendor_ruby'])
-vendorlibdir='${vendordir}/${ruby_version}'
-
-AC_ARG_WITH(vendorarchdir,
-	    AS_HELP_STRING([--with-vendorarchdir=DIR],
-			   [architecture dependent vendor libraries in DIR [[VENDORDIR/SITEARCH]], "no" to disable vendor directory]),
-            [vendorarchdir=$withval],
-            [vendorarchdir=${multiarch+'${rubysitearchprefix}/vendor_ruby/${ruby_version}'}${multiarch-'${vendorlibdir}/${sitearch}'}])
-
-if test "${LOAD_RELATIVE+set}"; then
-    AC_DEFINE_UNQUOTED(LOAD_RELATIVE, $LOAD_RELATIVE)
-    RUBY_EXEC_PREFIX=''
-fi
-
-AC_SUBST(RUBY_EXEC_PREFIX)
+            [sitedir='${prefix}/lib/ruby/site_ruby'])
+SITE_DIR=`eval echo \\"${sitedir}\\"`
+case "$target_os" in
+  cygwin*|mingw*|*djgpp*|os2-emx*)
+    RUBY_SITE_LIB_PATH="`expr "$SITE_DIR" : "$prefix\(/.*\)"`" ||
+    RUBY_SITE_LIB_PATH="$SITE_DIR";;
+  *)
+    RUBY_SITE_LIB_PATH="$SITE_DIR";;
+esac
+RUBY_SITE_LIB_PATH2="${RUBY_SITE_LIB_PATH}/${MAJOR}.${MINOR}"
+
+AC_DEFINE_UNQUOTED(RUBY_LIB, "${RUBY_LIB_PATH}")
+AC_DEFINE_UNQUOTED(RUBY_SITE_LIB, "${RUBY_SITE_LIB_PATH}")
+AC_DEFINE_UNQUOTED(RUBY_SITE_LIB2, "${RUBY_SITE_LIB_PATH2}")
 
-AC_SUBST(libdirname, ${multiarch+arch}libdir)
-AC_SUBST(archlibdir)dnl
-AC_SUBST(sitearchlibdir)dnl
-AC_SUBST(archincludedir)dnl
-AC_SUBST(sitearchincludedir)dnl
 AC_SUBST(arch)dnl
 AC_SUBST(sitearch)dnl
-AC_SUBST(ruby_version)dnl
-AC_SUBST(rubylibdir)dnl
-AC_SUBST(rubyarchdir)dnl
 AC_SUBST(sitedir)dnl
-AC_SUBST(sitelibdir)dnl
-AC_SUBST(sitearchdir)dnl
-AC_SUBST(vendordir)dnl
-AC_SUBST(vendorlibdir)dnl
-AC_SUBST(vendorarchdir)dnl
-
-AC_SUBST(configure_args, "`echo "${ac_configure_args}" | sed 's/\\$/$$/g'`")dnl
-
-if test "${universal_binary-no}" = yes ; then
-    arch="universal-${target_os}"
-    AC_CACHE_CHECK(whether __ARCHITECTURE__ is available, rb_cv_architecture_available,
-	AC_TRY_COMPILE([const char arch[] = __ARCHITECTURE__;], [puts(arch);],
-	     [rb_cv_architecture_available=yes], [rb_cv_architecture_available=no]))
-    if test "${rb_cv_architecture_available}" = yes; then
-	AC_DEFINE_UNQUOTED(RUBY_PLATFORM_CPU, __ARCHITECTURE__)
-    else
-	for archs in ${universal_archnames}; do
-	    cpu=`echo $archs | sed 's/.*=//'`
-	    archs=`echo $archs | sed 's/=.*//'`
-	    RUBY_DEFINE_IF([defined __${archs}__], RUBY_PLATFORM_CPU, ["${cpu}"])
-	done
-    fi
-    ints='long int short'
-    test "$ac_cv_type_long_long" = yes && ints="'long long' $ints"
-    AC_SUBST(UNIVERSAL_ARCHNAMES, "${universal_archnames}")
-    AC_SUBST(UNIVERSAL_INTS, "${ints}")
-    AC_DEFINE_UNQUOTED(RUBY_PLATFORM_OS, "${target_os}")
-    AC_DEFINE_UNQUOTED(RUBY_ARCH, "universal-"RUBY_PLATFORM_OS)
-    AC_DEFINE_UNQUOTED(RUBY_PLATFORM, "universal."RUBY_PLATFORM_CPU"-"RUBY_PLATFORM_OS)
+
+configure_args=$ac_configure_args
+AC_SUBST(configure_args)dnl
+
+if test "$fat_binary" != no ; then
+    arch="fat-${target_os}"
+
+    AC_DEFINE_UNQUOTED(RUBY_THIN_ARCHLIB,
+                 "${RUBY_LIB_PATH}/" __ARCHITECTURE__ "-${target_os}")
+
+    AC_DEFINE_UNQUOTED(RUBY_SITE_THIN_ARCHLIB,
+                 "${RUBY_SITE_LIB_PATH}/" __ARCHITECTURE__ "-${target_os}")
+    AC_DEFINE_UNQUOTED(RUBY_PLATFORM, __ARCHITECTURE__ "-${target_os}")
 else
     arch="${target_cpu}-${target_os}"
     AC_DEFINE_UNQUOTED(RUBY_PLATFORM, "${arch}")
 fi
 
-unset sitearch
-AS_CASE(["$target_os"],[mingw*],[sitearch="$target_cpu-$rb_cv_msvcrt"])
-: ${sitearch='${arch}'}
+case "$target_os" in
+  mingw*) sitearch="i386-$rb_cv_msvcrt" ;;
+  *) sitearch="${arch}" ;;
+esac
+
+AC_DEFINE_UNQUOTED(RUBY_ARCHLIB, "${RUBY_LIB_PATH}/${arch}")
+AC_DEFINE_UNQUOTED(RUBY_SITE_ARCHLIB, "${RUBY_SITE_LIB_PATH2}/${sitearch}")
 
 AC_ARG_WITH(search-path,
-		AS_HELP_STRING([--with-search-path=DIR], [specify the additional search path]),
+		[  --with-search-path=DIR specify the additional search path],
 		[search_path=$withval])
 if test "$search_path" != ""; then
-    AC_SUBST(RUBY_SEARCH_PATH, $search_path)
+    AC_DEFINE_UNQUOTED(RUBY_SEARCH_PATH,"$search_path")
 fi
 
-AC_ARG_WITH(rubyhdrdir,
-	    AS_HELP_STRING([--with-rubyhdrdir=DIR], [core headers in DIR [[INCLUDEDIR/RUBY_BASE_NAME-RUBY_VERSION]]]),
-	    [rubyhdrdir=$withval],
-	    [rubyhdrdir='${includedir}/${RUBY_VERSION_NAME}'])
-
-AC_ARG_WITH(rubyarchhdrdir,
-	    AS_HELP_STRING([--with-rubyarchhdrdir=DIR],
-			   [architecture dependent core headers in DIR [[$(rubyhdrdir)/$(arch)]]]),
-	    [rubyarchhdrdir=$withval],
-	    [rubyarchhdrdir=${multiarch+'${archincludedir}/${RUBY_VERSION_NAME}'}${multiarch-'${rubyhdrdir}/${arch}'}])
-
-AC_ARG_WITH(sitehdrdir,
-	    AS_HELP_STRING([--with-sitehdrdir=DIR], [core site headers in DIR [[RUBYHDRDIR/site_ruby]]]),
-	    [sitehdrdir=$withval],
-	    [sitehdrdir='${rubyhdrdir}/site_ruby'])
-
-AC_ARG_WITH(sitearchhdrdir,
-	    AS_HELP_STRING([--with-sitearchhdrdir=DIR],
-			   [architecture dependent core site headers in DIR [[RUBYHDRDIR/site_ruby]]]),
-	    [sitearchhdrdir=$withval],
-	    [sitearchhdrdir=${multiarch+'${sitearchincludedir}/${RUBY_VERSION_NAME}/site_ruby'}${multiarch-'${sitehdrdir}/${sitearch}'}])
-
-AC_ARG_WITH(vendorhdrdir,
-	    AS_HELP_STRING([--with-vendorhdrdir=DIR], [core vendor headers in DIR [[RUBYHDRDIR/vendor_ruby]]]),
-	    [vendorhdrdir=$withval],
-	    [vendorhdrdir='${rubyhdrdir}/vendor_ruby'])
-
-AC_ARG_WITH(vendorarchhdrdir,
-	    AS_HELP_STRING([--with-vendorarchhdrdir=DIR],
-			   [architecture dependent core vendor headers in DIR [[RUBYHDRDIR/vendor_ruby]]]),
-	    [vendorarchhdrdir=$withval],
-	    [vendorarchhdrdir=${multiarch+'${sitearchincludedir}/${RUBY_VERSION_NAME}/vendor_ruby'}${multiarch-'${vendorhdrdir}/${sitearch}'}])
-
-AC_SUBST(rubyhdrdir)dnl
-AC_SUBST(sitehdrdir)dnl
-AC_SUBST(vendorhdrdir)dnl
-AC_SUBST(rubyarchhdrdir)dnl
-AC_SUBST(sitearchhdrdir)dnl
-AC_SUBST(vendorarchhdrdir)dnl
-
 AC_ARG_WITH(mantype,
-	AS_HELP_STRING([--with-mantype=TYPE], [specify man page type; TYPE is one of man and doc]),
+		[  --with-mantype=TYPE specify man page type; TYPE is one of man and doc],
 		[
-			AS_CASE(["$withval"],
-			[man|doc], [MANTYPE=$withval],
-			[AC_MSG_ERROR(invalid man type: $withval)])
+			case "$withval" in
+			man|doc)
+				MANTYPE=$withval
+				;;
+			*)
+				AC_MSG_ERROR(invalid man type: $withval)
+				;;
+			esac
 		])
 if test -z "$MANTYPE"; then
 	AC_PATH_PROGS(NROFF, nroff awf, /bin/false, "/usr/bin:/usr/ucb")
-	if ${NROFF} -mdoc ${srcdir}/man/ruby.1 >/dev/null 2>&1; then
+	if ${NROFF} -mdoc ${srcdir}/ruby.1 >/dev/null 2>&1; then
 		MANTYPE=doc
 	else
 		MANTYPE=man
@@ -3911,124 +1595,18 @@ if test -z "$MANTYPE"; then
 fi
 AC_SUBST(MANTYPE)
 
-AC_ARG_ENABLE(rubygems,
-	AS_HELP_STRING([--disable-rubygems], [disable rubygems by default]),
-	[enable_rubygems="$enableval"], [enable_rubygems=yes])
-if test x"$enable_rubygems" = xno; then
-    AC_DEFINE(DISABLE_RUBYGEMS, 1)
-    USE_RUBYGEMS=NO
+if test -f config.h && tr -d '\015' < confdefs.h | cmp -s config.h -; then
+  echo "config.h unchanged"
 else
-    USE_RUBYGEMS=YES
+  echo "creating config.h"
+  tr -d '\015' < confdefs.h > config.h
 fi
-AC_SUBST(USE_RUBYGEMS)
-
-arch_hdrdir="${EXTOUT}/include/${arch}/ruby"
-AS_MKDIR_P("${arch_hdrdir}")
-config_h="${arch_hdrdir}/config.h"
-guard=INCLUDE_RUBY_CONFIG_H
-{
-  echo "#ifndef $guard"
-  echo "#define $guard 1"
-  grep -v "^#define PACKAGE_" confdefs.h
-  echo "#endif /* $guard */"
-} | tr -d '\015' |
-${srcdir}/tool/ifchange "${config_h}" -
-tr -d '\015' < largefile.h > confdefs.h
-rm largefile.h
-
-BUILTIN_ENCS=["`sed -n -e '/^BUILTIN_ENCS[ 	]*=/{' \
-	-e s/// -e :l -e '/\\\\$/N' -e 's/\\\\\\n/ /' -e 't l' -e p \
-	-e '}' "${srcdir}/enc/Makefile.in"`"]
-BUILTIN_ENCOBJS=
-for e in $BUILTIN_ENCS; do BUILTIN_ENCOBJS="$BUILTIN_ENCOBJS `basename $e .c`"'.$(OBJEXT)'; done
-AC_SUBST(BUILTIN_ENCOBJS)
-
-BUILTIN_TRANSES=["`sed -n -e '/^BUILTIN_TRANSES[ 	]*=/{' \
-	-e s/// -e :l -e '/\\\\$/N' -e 's/\\\\\\n/ /' -e 't l' -e p \
-	-e '}' "${srcdir}/enc/Makefile.in"`"]
-BUILTIN_TRANSSRCS=
-BUILTIN_TRANSOBJS=
-for e in $BUILTIN_TRANSES; do
-  BUILTIN_TRANSSRCS="$BUILTIN_TRANSSRCS `basename $e .trans`"'.c';
-  BUILTIN_TRANSOBJS="$BUILTIN_TRANSOBJS `basename $e .trans`"'.$(OBJEXT)';
-done
-AC_SUBST(BUILTIN_TRANSSRCS)
-AC_SUBST(BUILTIN_TRANSOBJS)
-
-PACKAGE=$RUBY_BASE_NAME
-AC_SUBST(PACKAGE)
-AC_MSG_RESULT($PACKAGE library version = $ruby_version)
-
-AS_CASE([" $CPP "], [*" $CC "*], [CPP=`echo " $CPP " | sed "s| $CC |"' $(CC) |;s/^ *//;s/  *$//'`])
+: > confdefs.h
 
-if test x"$firstmf" != x; then
-    AC_CONFIG_FILES($firstmf:$firsttmpl, [], [firstmf="$firstmf" firsttmpl="$firsttmpl"])
-fi
-AC_CONFIG_FILES(Makefile, [
-    tmpmk=confmk$$.tmp
-    {
-	if test ${VCS+set}; then
-	    :
-	elif svn info "$srcdir" > /dev/null 2>&1; then
-	    VCS='svn'
-	elif test -d "$srcdir/.git/svn"; then
-	    VCS='git svn'
-	elif test -d "$srcdir/.git"; then
-	    VCS='git'
-	else
-	    VCS='echo cannot'
-	fi
-	AS_CASE("$VCS",
-		[svn],       [VCSUP='$(VCS) up $(SVNUPOPTIONS)'],
-		["git svn"], [VCSUP='$(VCS) rebase $(GITSVNREBASEOPTIONS)'],
-		[git],       [VCSUP='$(VCS) pull $(GITPULLOPTIONS)'],
-		[VCSUP='$(VCS)'])
-	sed '/^MISSING/s/\$U\././g;/^VCS *=/s#@VCS@#'"$VCS"'#;/^VCSUP *=/s#@VCSUP@#'"$VCSUP"'#' Makefile
+AC_CONFIG_FILES($FIRSTMAKEFILE)
+AC_CONFIG_FILES(Makefile, [{
 	echo; test x"$EXEEXT" = x || echo 'miniruby: miniruby$(EXEEXT)'
-	if test "$gnumake" != yes; then
-	    echo ['$(MKFILES): $(srcdir)/common.mk']
-	    sed ['s/{\$([^(){}]*)[^{}]*}//g'] ${srcdir}/common.mk
-	else
-	    echo 'distclean-local::; @$(RM) GNUmakefile uncommon.mk'
-	fi
-    } > $tmpmk && if ! grep '^ruby:' $tmpmk > /dev/null; then
-	if test "${gnumake}" = yes; then
-	    tmpgmk=confgmk$$.tmp
-	    {
-		echo "include $tmpmk"
-		echo "-include uncommon.mk"
-	    } > $tmpgmk
-	else
-	    tmpgmk=$tmpmk
-	fi &&
-	test -z "`${MAKE-make} -f $tmpgmk info-program | grep '^PROGRAM=ruby$'`" &&
-	echo 'ruby: $(PROGRAM);' >> $tmpmk
-	test "$tmpmk" = "$tmpgmk" || rm -f "$tmpgmk"
-    fi && mv -f $tmpmk Makefile],
-[EXEEXT='$EXEEXT' gnumake='$gnumake'])
-
-AC_ARG_WITH([ruby-pc],
-	    AC_HELP_STRING([pc file basename]),
-	    [ruby_pc="$withval"],
-	    [ruby_pc="${RUBY_BASE_NAME}-${MAJOR}.${MINOR}.pc"])
-AC_SUBST(ruby_pc)
-AC_SUBST(exec, [exec])
-
-AC_CONFIG_FILES($ruby_pc:template/ruby.pc.in,
-    [
-    if sed ['s/\$(\([A-Za-z_][A-Za-z0-9_]*\))/${\1}/g;s/@[A-Za-z_][A-Za-z0-9_]*@//'] $ruby_pc > ruby.tmp.pc &&
-	{
-	    test -z "$PKG_CONFIG" ||
-	    PKG_CONFIG_PATH=. $PKG_CONFIG --print-errors ruby.tmp
-	}
-    then
-	mv -f ruby.tmp.pc $ruby_pc
-    else
-	exit 1
-    fi
-    ],
-    [ruby_pc='$ruby_pc' PKG_CONFIG='$PKG_CONFIG'])
-
+	test "$RUBY_INSTALL_NAME$EXEEXT" = ruby || echo 'ruby: $(PROGRAM);'
+	sed ['s/{\$([^(){}]*)[^{}]*}//g'] ${srcdir}/common.mk
+} >> Makefile], [RUBY_INSTALL_NAME=$RUBY_INSTALL_NAME EXEEXT=$EXEEXT])
 AC_OUTPUT
-}
-}
diff --git a/constant.h b/constant.h
deleted file mode 100644
index 3dc9b8d4ef..0000000000
--- a/constant.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/**********************************************************************
-
-  constant.h -
-
-  $Author$
-  created at: Sun Nov 15 00:09:33 2009
-
-  Copyright (C) 2009 Yusuke Endoh
-
-**********************************************************************/
-#ifndef CONSTANT_H
-#define CONSTANT_H
-
-typedef enum {
-    CONST_PUBLIC    = 0x00,
-    CONST_PRIVATE   = 0x01
-} rb_const_flag_t;
-
-typedef struct rb_const_entry_struct {
-    rb_const_flag_t flag;
-    const VALUE value;            /* should be mark */
-    const VALUE file;             /* should be mark */
-    int line;
-} rb_const_entry_t;
-
-VALUE rb_mod_private_constant(int argc, VALUE *argv, VALUE obj);
-VALUE rb_mod_public_constant(int argc, VALUE *argv, VALUE obj);
-void rb_free_const_table(st_table *tbl);
-VALUE rb_public_const_get(VALUE klass, ID id);
-VALUE rb_public_const_get_at(VALUE klass, ID id);
-VALUE rb_public_const_get_from(VALUE klass, ID id);
-int rb_public_const_defined(VALUE klass, ID id);
-int rb_public_const_defined_at(VALUE klass, ID id);
-int rb_public_const_defined_from(VALUE klass, ID id);
-
-#endif /* CONSTANT_H */
diff --git a/cont.c b/cont.c
deleted file mode 100644
index 3b05f995d4..0000000000
--- a/cont.c
+++ /dev/null
@@ -1,1696 +0,0 @@
-/**********************************************************************
-
-  cont.c -
-
-  $Author$
-  created at: Thu May 23 09:03:43 2007
-
-  Copyright (C) 2007 Koichi Sasada
-
-**********************************************************************/
-
-#include "ruby/ruby.h"
-#include "internal.h"
-#include "vm_core.h"
-#include "gc.h"
-#include "eval_intern.h"
-
-/* FIBER_USE_NATIVE enables Fiber performance improvement using system
- * dependent method such as make/setcontext on POSIX system or
- * CreateFiber() API on Windows.
- * This hack make Fiber context switch faster (x2 or more).
- * However, it decrease maximum number of Fiber.  For example, on the
- * 32bit POSIX OS, ten or twenty thousands Fiber can be created.
- *
- * Details is reported in the paper "A Fast Fiber Implementation for Ruby 1.9"
- * in Proc. of 51th Programming Symposium, pp.21--28 (2010) (in Japanese).
- */
-
-#if !defined(FIBER_USE_NATIVE)
-# if defined(HAVE_GETCONTEXT) && defined(HAVE_SETCONTEXT)
-#   if 0
-#   elif defined(__NetBSD__)
-/* On our experience, NetBSD doesn't support using setcontext() and pthread
- * simultaneously.  This is because pthread_self(), TLS and other information
- * are represented by stack pointer (higher bits of stack pointer).
- * TODO: check such constraint on configure.
- */
-#     define FIBER_USE_NATIVE 0
-#   elif defined(__sun)
-/* On Solaris because resuming any Fiber caused SEGV, for some reason.
- */
-#     define FIBER_USE_NATIVE 0
-#   elif defined(__ia64)
-/* At least, Linux/ia64's getcontext(3) doesn't save register window.
- */
-#     define FIBER_USE_NATIVE 0
-#   elif defined(__GNU__)
-/* GNU/Hurd doesn't fully support getcontext, setcontext, makecontext
- * and swapcontext functions. Disabling their usage till support is
- * implemented. More info at
- * http://darnassus.sceen.net/~hurd-web/open_issues/glibc/#getcontext
- */
-#     define FIBER_USE_NATIVE 0
-#   else
-#     define FIBER_USE_NATIVE 1
-#   endif
-# elif defined(_WIN32)
-#   if _WIN32_WINNT >= 0x0400
-/* only when _WIN32_WINNT >= 0x0400 on Windows because Fiber APIs are
- * supported only such building (and running) environments.
- * [ruby-dev:41192]
- */
-#     define FIBER_USE_NATIVE 1
-#   endif
-# endif
-#endif
-#if !defined(FIBER_USE_NATIVE)
-#define FIBER_USE_NATIVE 0
-#endif
-
-#if FIBER_USE_NATIVE
-#ifndef _WIN32
-#include <unistd.h>
-#include <sys/mman.h>
-#include <ucontext.h>
-#endif
-#define RB_PAGE_SIZE (pagesize)
-#define RB_PAGE_MASK (~(RB_PAGE_SIZE - 1))
-static long pagesize;
-#endif /*FIBER_USE_NATIVE*/
-
-#define CAPTURE_JUST_VALID_VM_STACK 1
-
-enum context_type {
-    CONTINUATION_CONTEXT = 0,
-    FIBER_CONTEXT = 1,
-    ROOT_FIBER_CONTEXT = 2
-};
-
-typedef struct rb_context_struct {
-    enum context_type type;
-    VALUE self;
-    int argc;
-    VALUE value;
-    VALUE *vm_stack;
-#ifdef CAPTURE_JUST_VALID_VM_STACK
-    size_t vm_stack_slen;  /* length of stack (head of th->stack) */
-    size_t vm_stack_clen;  /* length of control frames (tail of th->stack) */
-#endif
-    struct {
-	VALUE *stack;
-	VALUE *stack_src;
-	size_t stack_size;
-#ifdef __ia64
-	VALUE *register_stack;
-	VALUE *register_stack_src;
-	int register_stack_size;
-#endif
-    } machine;
-    rb_thread_t saved_thread;
-    rb_jmpbuf_t jmpbuf;
-    rb_ensure_entry_t *ensure_array;
-    rb_ensure_list_t *ensure_list;
-} rb_context_t;
-
-enum fiber_status {
-    CREATED,
-    RUNNING,
-    TERMINATED
-};
-
-#if FIBER_USE_NATIVE && !defined(_WIN32)
-#define MAX_MACHINE_STACK_CACHE  10
-static int machine_stack_cache_index = 0;
-typedef struct machine_stack_cache_struct {
-    void *ptr;
-    size_t size;
-} machine_stack_cache_t;
-static machine_stack_cache_t machine_stack_cache[MAX_MACHINE_STACK_CACHE];
-static machine_stack_cache_t terminated_machine_stack;
-#endif
-
-typedef struct rb_fiber_struct {
-    rb_context_t cont;
-    VALUE prev;
-    enum fiber_status status;
-    struct rb_fiber_struct *prev_fiber;
-    struct rb_fiber_struct *next_fiber;
-    /* If a fiber invokes "transfer",
-     * then this fiber can't "resume" any more after that.
-     * You shouldn't mix "transfer" and "resume".
-     */
-    int transfered;
-
-#if FIBER_USE_NATIVE
-#ifdef _WIN32
-    void *fib_handle;
-#else
-    ucontext_t context;
-#endif
-#endif
-} rb_fiber_t;
-
-static const rb_data_type_t cont_data_type, fiber_data_type;
-static VALUE rb_cContinuation;
-static VALUE rb_cFiber;
-static VALUE rb_eFiberError;
-
-#define GetContPtr(obj, ptr)  \
-    TypedData_Get_Struct((obj), rb_context_t, &cont_data_type, (ptr))
-
-#define GetFiberPtr(obj, ptr)  do {\
-    TypedData_Get_Struct((obj), rb_fiber_t, &fiber_data_type, (ptr)); \
-    if (!(ptr)) rb_raise(rb_eFiberError, "uninitialized fiber"); \
-} while (0)
-
-NOINLINE(static VALUE cont_capture(volatile int *stat));
-
-#define THREAD_MUST_BE_RUNNING(th) do { \
-	if (!(th)->tag) rb_raise(rb_eThreadError, "not running thread");	\
-    } while (0)
-
-static void
-cont_mark(void *ptr)
-{
-    RUBY_MARK_ENTER("cont");
-    if (ptr) {
-	rb_context_t *cont = ptr;
-	rb_gc_mark(cont->value);
-	rb_thread_mark(&cont->saved_thread);
-	rb_gc_mark(cont->saved_thread.self);
-
-	if (cont->vm_stack) {
-#ifdef CAPTURE_JUST_VALID_VM_STACK
-	    rb_gc_mark_locations(cont->vm_stack,
-				 cont->vm_stack + cont->vm_stack_slen + cont->vm_stack_clen);
-#else
-	    rb_gc_mark_localtion(cont->vm_stack,
-				 cont->vm_stack, cont->saved_thread.stack_size);
-#endif
-	}
-
-	if (cont->machine.stack) {
-	    if (cont->type == CONTINUATION_CONTEXT) {
-		/* cont */
-		rb_gc_mark_locations(cont->machine.stack,
-				     cont->machine.stack + cont->machine.stack_size);
-            }
-            else {
-		/* fiber */
-		rb_thread_t *th;
-                rb_fiber_t *fib = (rb_fiber_t*)cont;
-		GetThreadPtr(cont->saved_thread.self, th);
-		if ((th->fiber != cont->self) && fib->status == RUNNING) {
-		    rb_gc_mark_locations(cont->machine.stack,
-					 cont->machine.stack + cont->machine.stack_size);
-		}
-	    }
-	}
-#ifdef __ia64
-	if (cont->machine.register_stack) {
-	    rb_gc_mark_locations(cont->machine.register_stack,
-				 cont->machine.register_stack + cont->machine.register_stack_size);
-	}
-#endif
-    }
-    RUBY_MARK_LEAVE("cont");
-}
-
-static void
-cont_free(void *ptr)
-{
-    RUBY_FREE_ENTER("cont");
-    if (ptr) {
-	rb_context_t *cont = ptr;
-	RUBY_FREE_UNLESS_NULL(cont->saved_thread.stack); fflush(stdout);
-#if FIBER_USE_NATIVE
-	if (cont->type == CONTINUATION_CONTEXT) {
-	    /* cont */
-	    ruby_xfree(cont->ensure_array);
-	    RUBY_FREE_UNLESS_NULL(cont->machine.stack);
-	}
-	else {
-	    /* fiber */
-#ifdef _WIN32
-	    if (GET_THREAD()->fiber != cont->self && cont->type != ROOT_FIBER_CONTEXT) {
-		/* don't delete root fiber handle */
-		rb_fiber_t *fib = (rb_fiber_t*)cont;
-		if (fib->fib_handle) {
-		    DeleteFiber(fib->fib_handle);
-		}
-	    }
-#else /* not WIN32 */
-	    if (GET_THREAD()->fiber != cont->self) {
-                rb_fiber_t *fib = (rb_fiber_t*)cont;
-                if (fib->context.uc_stack.ss_sp) {
-                    if (cont->type == ROOT_FIBER_CONTEXT) {
-			rb_bug("Illegal root fiber parameter");
-                    }
-		    munmap((void*)fib->context.uc_stack.ss_sp, fib->context.uc_stack.ss_size);
-		}
-	    }
-            else {
-		/* It may reached here when finalize */
-		/* TODO examine whether it is a bug */
-                /* rb_bug("cont_free: release self"); */
-            }
-#endif
-	}
-#else /* not FIBER_USE_NATIVE */
-	ruby_xfree(cont->ensure_array);
-	RUBY_FREE_UNLESS_NULL(cont->machine.stack);
-#endif
-#ifdef __ia64
-	RUBY_FREE_UNLESS_NULL(cont->machine.register_stack);
-#endif
-	RUBY_FREE_UNLESS_NULL(cont->vm_stack);
-
-	/* free rb_cont_t or rb_fiber_t */
-	ruby_xfree(ptr);
-    }
-    RUBY_FREE_LEAVE("cont");
-}
-
-static size_t
-cont_memsize(const void *ptr)
-{
-    const rb_context_t *cont = ptr;
-    size_t size = 0;
-    if (cont) {
-	size = sizeof(*cont);
-	if (cont->vm_stack) {
-#ifdef CAPTURE_JUST_VALID_VM_STACK
-	    size_t n = (cont->vm_stack_slen + cont->vm_stack_clen);
-#else
-	    size_t n = cont->saved_thread.stack_size;
-#endif
-	    size += n * sizeof(*cont->vm_stack);
-	}
-
-	if (cont->machine.stack) {
-	    size += cont->machine.stack_size * sizeof(*cont->machine.stack);
-	}
-#ifdef __ia64
-	if (cont->machine.register_stack) {
-	    size += cont->machine.register_stack_size * sizeof(*cont->machine.register_stack);
-	}
-#endif
-    }
-    return size;
-}
-
-static void
-fiber_mark(void *ptr)
-{
-    RUBY_MARK_ENTER("cont");
-    if (ptr) {
-	rb_fiber_t *fib = ptr;
-	rb_gc_mark(fib->prev);
-	cont_mark(&fib->cont);
-    }
-    RUBY_MARK_LEAVE("cont");
-}
-
-static void
-fiber_link_join(rb_fiber_t *fib)
-{
-    VALUE current_fibval = rb_fiber_current();
-    rb_fiber_t *current_fib;
-    GetFiberPtr(current_fibval, current_fib);
-
-    /* join fiber link */
-    fib->next_fiber = current_fib->next_fiber;
-    fib->prev_fiber = current_fib;
-    current_fib->next_fiber->prev_fiber = fib;
-    current_fib->next_fiber = fib;
-}
-
-static void
-fiber_link_remove(rb_fiber_t *fib)
-{
-    fib->prev_fiber->next_fiber = fib->next_fiber;
-    fib->next_fiber->prev_fiber = fib->prev_fiber;
-}
-
-static void
-fiber_free(void *ptr)
-{
-    RUBY_FREE_ENTER("fiber");
-    if (ptr) {
-	rb_fiber_t *fib = ptr;
-	if (fib->cont.type != ROOT_FIBER_CONTEXT &&
-	    fib->cont.saved_thread.local_storage) {
-	    st_free_table(fib->cont.saved_thread.local_storage);
-	}
-	fiber_link_remove(fib);
-
-	cont_free(&fib->cont);
-    }
-    RUBY_FREE_LEAVE("fiber");
-}
-
-static size_t
-fiber_memsize(const void *ptr)
-{
-    const rb_fiber_t *fib = ptr;
-    size_t size = 0;
-    if (ptr) {
-	size = sizeof(*fib);
-	if (fib->cont.type != ROOT_FIBER_CONTEXT &&
-	    fib->cont.saved_thread.local_storage != NULL) {
-	    size += st_memsize(fib->cont.saved_thread.local_storage);
-	}
-	size += cont_memsize(&fib->cont);
-    }
-    return size;
-}
-
-VALUE
-rb_obj_is_fiber(VALUE obj)
-{
-    if (rb_typeddata_is_kind_of(obj, &fiber_data_type)) {
-	return Qtrue;
-    }
-    else {
-	return Qfalse;
-    }
-}
-
-static void
-cont_save_machine_stack(rb_thread_t *th, rb_context_t *cont)
-{
-    size_t size;
-
-    SET_MACHINE_STACK_END(&th->machine.stack_end);
-#ifdef __ia64
-    th->machine.register_stack_end = rb_ia64_bsp();
-#endif
-
-    if (th->machine.stack_start > th->machine.stack_end) {
-	size = cont->machine.stack_size = th->machine.stack_start - th->machine.stack_end;
-	cont->machine.stack_src = th->machine.stack_end;
-    }
-    else {
-	size = cont->machine.stack_size = th->machine.stack_end - th->machine.stack_start;
-	cont->machine.stack_src = th->machine.stack_start;
-    }
-
-    if (cont->machine.stack) {
-	REALLOC_N(cont->machine.stack, VALUE, size);
-    }
-    else {
-	cont->machine.stack = ALLOC_N(VALUE, size);
-    }
-
-    FLUSH_REGISTER_WINDOWS;
-    MEMCPY(cont->machine.stack, cont->machine.stack_src, VALUE, size);
-
-#ifdef __ia64
-    rb_ia64_flushrs();
-    size = cont->machine.register_stack_size = th->machine.register_stack_end - th->machine.register_stack_start;
-    cont->machine.register_stack_src = th->machine.register_stack_start;
-    if (cont->machine.register_stack) {
-	REALLOC_N(cont->machine.register_stack, VALUE, size);
-    }
-    else {
-	cont->machine.register_stack = ALLOC_N(VALUE, size);
-    }
-
-    MEMCPY(cont->machine.register_stack, cont->machine.register_stack_src, VALUE, size);
-#endif
-}
-
-static const rb_data_type_t cont_data_type = {
-    "continuation",
-    {cont_mark, cont_free, cont_memsize,},
-    NULL, NULL, RUBY_TYPED_FREE_IMMEDIATELY
-};
-
-static void
-cont_save_thread(rb_context_t *cont, rb_thread_t *th)
-{
-    /* save thread context */
-    cont->saved_thread = *th;
-    /* saved_thread->machine.stack_(start|end) should be NULL */
-    /* because it may happen GC afterward */
-    cont->saved_thread.machine.stack_start = 0;
-    cont->saved_thread.machine.stack_end = 0;
-#ifdef __ia64
-    cont->saved_thread.machine.register_stack_start = 0;
-    cont->saved_thread.machine.register_stack_end = 0;
-#endif
-}
-
-static void
-cont_init(rb_context_t *cont, rb_thread_t *th)
-{
-    /* save thread context */
-    cont_save_thread(cont, th);
-    cont->saved_thread.local_storage = 0;
-}
-
-static rb_context_t *
-cont_new(VALUE klass)
-{
-    rb_context_t *cont;
-    volatile VALUE contval;
-    rb_thread_t *th = GET_THREAD();
-
-    THREAD_MUST_BE_RUNNING(th);
-    contval = TypedData_Make_Struct(klass, rb_context_t, &cont_data_type, cont);
-    cont->self = contval;
-    cont_init(cont, th);
-    return cont;
-}
-
-static VALUE
-cont_capture(volatile int *stat)
-{
-    rb_context_t *cont;
-    rb_thread_t *th = GET_THREAD(), *sth;
-    volatile VALUE contval;
-
-    THREAD_MUST_BE_RUNNING(th);
-    rb_vm_stack_to_heap(th);
-    cont = cont_new(rb_cContinuation);
-    contval = cont->self;
-    sth = &cont->saved_thread;
-
-#ifdef CAPTURE_JUST_VALID_VM_STACK
-    cont->vm_stack_slen = th->cfp->sp + th->mark_stack_len - th->stack;
-    cont->vm_stack_clen = th->stack + th->stack_size - (VALUE*)th->cfp;
-    cont->vm_stack = ALLOC_N(VALUE, cont->vm_stack_slen + cont->vm_stack_clen);
-    MEMCPY(cont->vm_stack, th->stack, VALUE, cont->vm_stack_slen);
-    MEMCPY(cont->vm_stack + cont->vm_stack_slen, (VALUE*)th->cfp, VALUE, cont->vm_stack_clen);
-#else
-    cont->vm_stack = ALLOC_N(VALUE, th->stack_size);
-    MEMCPY(cont->vm_stack, th->stack, VALUE, th->stack_size);
-#endif
-    sth->stack = 0;
-
-    cont_save_machine_stack(th, cont);
-
-    /* backup ensure_list to array for search in another context */
-    {
-	rb_ensure_list_t *p;
-	int size = 0;
-	rb_ensure_entry_t *entry;
-	for (p=th->ensure_list; p; p=p->next)
-	    size++;
-	entry = cont->ensure_array = ALLOC_N(rb_ensure_entry_t,size+1);
-	for (p=th->ensure_list; p; p=p->next) {
-	    if (!p->entry.marker)
-		p->entry.marker = rb_ary_tmp_new(0); /* dummy object */
-	    *entry++ = p->entry;
-	}
-	entry->marker = 0;
-    }
-
-    if (ruby_setjmp(cont->jmpbuf)) {
-	volatile VALUE value;
-
-	value = cont->value;
-	if (cont->argc == -1) rb_exc_raise(value);
-	cont->value = Qnil;
-	*stat = 1;
-	return value;
-    }
-    else {
-	*stat = 0;
-	return contval;
-    }
-}
-
-static void
-cont_restore_thread(rb_context_t *cont)
-{
-    rb_thread_t *th = GET_THREAD(), *sth = &cont->saved_thread;
-
-    /* restore thread context */
-    if (cont->type == CONTINUATION_CONTEXT) {
-	/* continuation */
-	VALUE fib;
-
-	th->fiber = sth->fiber;
-	fib = th->fiber ? th->fiber : th->root_fiber;
-
-	if (fib) {
-	    rb_fiber_t *fcont;
-	    GetFiberPtr(fib, fcont);
-	    th->stack_size = fcont->cont.saved_thread.stack_size;
-	    th->stack = fcont->cont.saved_thread.stack;
-	}
-#ifdef CAPTURE_JUST_VALID_VM_STACK
-	MEMCPY(th->stack, cont->vm_stack, VALUE, cont->vm_stack_slen);
-	MEMCPY(th->stack + sth->stack_size - cont->vm_stack_clen,
-	       cont->vm_stack + cont->vm_stack_slen, VALUE, cont->vm_stack_clen);
-#else
-	MEMCPY(th->stack, cont->vm_stack, VALUE, sth->stack_size);
-#endif
-    }
-    else {
-	/* fiber */
-	th->stack = sth->stack;
-	th->stack_size = sth->stack_size;
-	th->local_storage = sth->local_storage;
-	th->fiber = cont->self;
-    }
-
-    th->cfp = sth->cfp;
-    th->safe_level = sth->safe_level;
-    th->raised_flag = sth->raised_flag;
-    th->state = sth->state;
-    th->status = sth->status;
-    th->tag = sth->tag;
-    th->protect_tag = sth->protect_tag;
-    th->errinfo = sth->errinfo;
-    th->first_proc = sth->first_proc;
-    th->root_lep = sth->root_lep;
-    th->root_svar = sth->root_svar;
-    th->ensure_list = sth->ensure_list;
-
-}
-
-#if FIBER_USE_NATIVE
-#ifdef _WIN32
-static void
-fiber_set_stack_location(void)
-{
-    rb_thread_t *th = GET_THREAD();
-    VALUE *ptr;
-
-    SET_MACHINE_STACK_END(&ptr);
-    th->machine.stack_start = (void*)(((VALUE)ptr & RB_PAGE_MASK) + STACK_UPPER((void *)&ptr, 0, RB_PAGE_SIZE));
-}
-
-static VOID CALLBACK
-fiber_entry(void *arg)
-{
-    fiber_set_stack_location();
-    rb_fiber_start();
-}
-#else /* _WIN32 */
-
-/*
- * FreeBSD require a first (i.e. addr) argument of mmap(2) is not NULL
- * if MAP_STACK is passed.
- * http://www.FreeBSD.org/cgi/query-pr.cgi?pr=158755
- */
-#if defined(MAP_STACK) && !defined(__FreeBSD__) && !defined(__FreeBSD_kernel__)
-#define FIBER_STACK_FLAGS (MAP_PRIVATE | MAP_ANON | MAP_STACK)
-#else
-#define FIBER_STACK_FLAGS (MAP_PRIVATE | MAP_ANON)
-#endif
-
-static char*
-fiber_machine_stack_alloc(size_t size)
-{
-    char *ptr;
-
-    if (machine_stack_cache_index > 0) {
-	if (machine_stack_cache[machine_stack_cache_index - 1].size == (size / sizeof(VALUE))) {
-	    ptr = machine_stack_cache[machine_stack_cache_index - 1].ptr;
-	    machine_stack_cache_index--;
-	    machine_stack_cache[machine_stack_cache_index].ptr = NULL;
-	    machine_stack_cache[machine_stack_cache_index].size = 0;
-	}
-	else{
-            /* TODO handle multiple machine stack size */
-	    rb_bug("machine_stack_cache size is not canonicalized");
-	}
-    }
-    else {
-	void *page;
-	STACK_GROW_DIR_DETECTION;
-
-	errno = 0;
-	ptr = mmap(NULL, size, PROT_READ | PROT_WRITE, FIBER_STACK_FLAGS, -1, 0);
-	if (ptr == MAP_FAILED) {
-	    rb_raise(rb_eFiberError, "can't alloc machine stack to fiber: %s", strerror(errno));
-	}
-
-	/* guard page setup */
-	page = ptr + STACK_DIR_UPPER(size - RB_PAGE_SIZE, 0);
-	if (mprotect(page, RB_PAGE_SIZE, PROT_NONE) < 0) {
-	    rb_raise(rb_eFiberError, "mprotect failed");
-	}
-    }
-
-    return ptr;
-}
-#endif
-
-static void
-fiber_initialize_machine_stack_context(rb_fiber_t *fib, size_t size)
-{
-    rb_thread_t *sth = &fib->cont.saved_thread;
-
-#ifdef _WIN32
-    fib->fib_handle = CreateFiberEx(size - 1, size, 0, fiber_entry, NULL);
-    if (!fib->fib_handle) {
-	/* try to release unnecessary fibers & retry to create */
-	rb_gc();
-	fib->fib_handle = CreateFiberEx(size - 1, size, 0, fiber_entry, NULL);
-	if (!fib->fib_handle) {
-	    rb_raise(rb_eFiberError, "can't create fiber");
-	}
-    }
-    sth->machine.stack_maxsize = size;
-#else /* not WIN32 */
-    ucontext_t *context = &fib->context;
-    char *ptr;
-    STACK_GROW_DIR_DETECTION;
-
-    getcontext(context);
-    ptr = fiber_machine_stack_alloc(size);
-    context->uc_link = NULL;
-    context->uc_stack.ss_sp = ptr;
-    context->uc_stack.ss_size = size;
-    makecontext(context, rb_fiber_start, 0);
-    sth->machine.stack_start = (VALUE*)(ptr + STACK_DIR_UPPER(0, size));
-    sth->machine.stack_maxsize = size - RB_PAGE_SIZE;
-#endif
-#ifdef __ia64
-    sth->machine.register_stack_maxsize = sth->machine.stack_maxsize;
-#endif
-}
-
-NOINLINE(static void fiber_setcontext(rb_fiber_t *newfib, rb_fiber_t *oldfib));
-
-static void
-fiber_setcontext(rb_fiber_t *newfib, rb_fiber_t *oldfib)
-{
-    rb_thread_t *th = GET_THREAD(), *sth = &newfib->cont.saved_thread;
-
-    if (newfib->status != RUNNING) {
-	fiber_initialize_machine_stack_context(newfib, th->vm->default_params.fiber_machine_stack_size);
-    }
-
-    /* restore thread context */
-    cont_restore_thread(&newfib->cont);
-    th->machine.stack_maxsize = sth->machine.stack_maxsize;
-    if (sth->machine.stack_end && (newfib != oldfib)) {
-	rb_bug("fiber_setcontext: sth->machine.stack_end has non zero value");
-    }
-
-    /* save  oldfib's machine stack */
-    if (oldfib->status != TERMINATED) {
-	STACK_GROW_DIR_DETECTION;
-	SET_MACHINE_STACK_END(&th->machine.stack_end);
-	if (STACK_DIR_UPPER(0, 1)) {
-	    oldfib->cont.machine.stack_size = th->machine.stack_start - th->machine.stack_end;
-	    oldfib->cont.machine.stack = th->machine.stack_end;
-	}
-	else {
-	    oldfib->cont.machine.stack_size = th->machine.stack_end - th->machine.stack_start;
-	    oldfib->cont.machine.stack = th->machine.stack_start;
-	}
-    }
-    /* exchange machine_stack_start between oldfib and newfib */
-    oldfib->cont.saved_thread.machine.stack_start = th->machine.stack_start;
-    th->machine.stack_start = sth->machine.stack_start;
-    /* oldfib->machine.stack_end should be NULL */
-    oldfib->cont.saved_thread.machine.stack_end = 0;
-#ifndef _WIN32
-    if (!newfib->context.uc_stack.ss_sp && th->root_fiber != newfib->cont.self) {
-	rb_bug("non_root_fiber->context.uc_stac.ss_sp should not be NULL");
-    }
-#endif
-
-    /* swap machine context */
-#ifdef _WIN32
-    SwitchToFiber(newfib->fib_handle);
-#else
-    swapcontext(&oldfib->context, &newfib->context);
-#endif
-}
-#endif
-
-NOINLINE(NORETURN(static void cont_restore_1(rb_context_t *)));
-
-static void
-cont_restore_1(rb_context_t *cont)
-{
-    cont_restore_thread(cont);
-
-    /* restore machine stack */
-#ifdef _M_AMD64
-    {
-	/* workaround for x64 SEH */
-	jmp_buf buf;
-	setjmp(buf);
-	((_JUMP_BUFFER*)(&cont->jmpbuf))->Frame =
-	    ((_JUMP_BUFFER*)(&buf))->Frame;
-    }
-#endif
-    if (cont->machine.stack_src) {
-	FLUSH_REGISTER_WINDOWS;
-	MEMCPY(cont->machine.stack_src, cont->machine.stack,
-		VALUE, cont->machine.stack_size);
-    }
-
-#ifdef __ia64
-    if (cont->machine.register_stack_src) {
-	MEMCPY(cont->machine.register_stack_src, cont->machine.register_stack,
-	       VALUE, cont->machine.register_stack_size);
-    }
-#endif
-
-    ruby_longjmp(cont->jmpbuf, 1);
-}
-
-NORETURN(NOINLINE(static void cont_restore_0(rb_context_t *, VALUE *)));
-
-#ifdef __ia64
-#define C(a) rse_##a##0, rse_##a##1, rse_##a##2, rse_##a##3, rse_##a##4
-#define E(a) rse_##a##0= rse_##a##1= rse_##a##2= rse_##a##3= rse_##a##4
-static volatile int C(a), C(b), C(c), C(d), C(e);
-static volatile int C(f), C(g), C(h), C(i), C(j);
-static volatile int C(k), C(l), C(m), C(n), C(o);
-static volatile int C(p), C(q), C(r), C(s), C(t);
-#if 0
-{/* the above lines make cc-mode.el confused so much */}
-#endif
-int rb_dummy_false = 0;
-NORETURN(NOINLINE(static void register_stack_extend(rb_context_t *, VALUE *, VALUE *)));
-static void
-register_stack_extend(rb_context_t *cont, VALUE *vp, VALUE *curr_bsp)
-{
-    if (rb_dummy_false) {
-        /* use registers as much as possible */
-        E(a) = E(b) = E(c) = E(d) = E(e) =
-        E(f) = E(g) = E(h) = E(i) = E(j) =
-        E(k) = E(l) = E(m) = E(n) = E(o) =
-        E(p) = E(q) = E(r) = E(s) = E(t) = 0;
-        E(a) = E(b) = E(c) = E(d) = E(e) =
-        E(f) = E(g) = E(h) = E(i) = E(j) =
-        E(k) = E(l) = E(m) = E(n) = E(o) =
-        E(p) = E(q) = E(r) = E(s) = E(t) = 0;
-    }
-    if (curr_bsp < cont->machine.register_stack_src+cont->machine.register_stack_size) {
-        register_stack_extend(cont, vp, (VALUE*)rb_ia64_bsp());
-    }
-    cont_restore_0(cont, vp);
-}
-#undef C
-#undef E
-#endif
-
-static void
-cont_restore_0(rb_context_t *cont, VALUE *addr_in_prev_frame)
-{
-    if (cont->machine.stack_src) {
-#ifdef HAVE_ALLOCA
-#define STACK_PAD_SIZE 1
-#else
-#define STACK_PAD_SIZE 1024
-#endif
-	VALUE space[STACK_PAD_SIZE];
-
-#if !STACK_GROW_DIRECTION
-	if (addr_in_prev_frame > &space[0]) {
-	    /* Stack grows downward */
-#endif
-#if STACK_GROW_DIRECTION <= 0
-	    volatile VALUE *const end = cont->machine.stack_src;
-	    if (&space[0] > end) {
-# ifdef HAVE_ALLOCA
-		volatile VALUE *sp = ALLOCA_N(VALUE, &space[0] - end);
-		space[0] = *sp;
-# else
-		cont_restore_0(cont, &space[0]);
-# endif
-	    }
-#endif
-#if !STACK_GROW_DIRECTION
-	}
-	else {
-	    /* Stack grows upward */
-#endif
-#if STACK_GROW_DIRECTION >= 0
-	    volatile VALUE *const end = cont->machine.stack_src + cont->machine.stack_size;
-	    if (&space[STACK_PAD_SIZE] < end) {
-# ifdef HAVE_ALLOCA
-		volatile VALUE *sp = ALLOCA_N(VALUE, end - &space[STACK_PAD_SIZE]);
-		space[0] = *sp;
-# else
-		cont_restore_0(cont, &space[STACK_PAD_SIZE-1]);
-# endif
-	    }
-#endif
-#if !STACK_GROW_DIRECTION
-	}
-#endif
-    }
-    cont_restore_1(cont);
-}
-#ifdef __ia64
-#define cont_restore_0(cont, vp) register_stack_extend((cont), (vp), (VALUE*)rb_ia64_bsp())
-#endif
-
-/*
- *  Document-class: Continuation
- *
- *  Continuation objects are generated by Kernel#callcc,
- *  after having +require+d <i>continuation</i>. They hold
- *  a return address and execution context, allowing a nonlocal return
- *  to the end of the <code>callcc</code> block from anywhere within a
- *  program. Continuations are somewhat analogous to a structured
- *  version of C's <code>setjmp/longjmp</code> (although they contain
- *  more state, so you might consider them closer to threads).
- *
- *  For instance:
- *
- *     require "continuation"
- *     arr = [ "Freddie", "Herbie", "Ron", "Max", "Ringo" ]
- *     callcc{|cc| $cc = cc}
- *     puts(message = arr.shift)
- *     $cc.call unless message =~ /Max/
- *
- *  <em>produces:</em>
- *
- *     Freddie
- *     Herbie
- *     Ron
- *     Max
- *
- *  This (somewhat contrived) example allows the inner loop to abandon
- *  processing early:
- *
- *     require "continuation"
- *     callcc {|cont|
- *       for i in 0..4
- *         print "\n#{i}: "
- *         for j in i*5...(i+1)*5
- *           cont.call() if j == 17
- *           printf "%3d", j
- *         end
- *       end
- *     }
- *     puts
- *
- *  <em>produces:</em>
- *
- *     0:   0  1  2  3  4
- *     1:   5  6  7  8  9
- *     2:  10 11 12 13 14
- *     3:  15 16
- */
-
-/*
- *  call-seq:
- *     callcc {|cont| block }   ->  obj
- *
- *  Generates a Continuation object, which it passes to
- *  the associated block. You need to <code>require
- *  'continuation'</code> before using this method. Performing a
- *  <em>cont</em><code>.call</code> will cause the #callcc
- *  to return (as will falling through the end of the block). The
- *  value returned by the #callcc is the value of the
- *  block, or the value passed to <em>cont</em><code>.call</code>. See
- *  class Continuation for more details. Also see
- *  Kernel#throw for an alternative mechanism for
- *  unwinding a call stack.
- */
-
-static VALUE
-rb_callcc(VALUE self)
-{
-    volatile int called;
-    volatile VALUE val = cont_capture(&called);
-
-    if (called) {
-	return val;
-    }
-    else {
-	return rb_yield(val);
-    }
-}
-
-static VALUE
-make_passing_arg(int argc, VALUE *argv)
-{
-    switch (argc) {
-      case 0:
-	return Qnil;
-      case 1:
-	return argv[0];
-      default:
-	return rb_ary_new4(argc, argv);
-    }
-}
-
-/* CAUTION!! : Currently, error in rollback_func is not supported  */
-/* same as rb_protect if set rollback_func to NULL */
-void
-ruby_register_rollback_func_for_ensure(VALUE (*ensure_func)(ANYARGS), VALUE (*rollback_func)(ANYARGS))
-{
-    st_table **table_p = &GET_VM()->ensure_rollback_table;
-    if (UNLIKELY(*table_p == NULL)) {
-	*table_p = st_init_numtable();
-    }
-    st_insert(*table_p, (st_data_t)ensure_func, (st_data_t)rollback_func);
-}
-
-static inline VALUE
-lookup_rollback_func(VALUE (*ensure_func)(ANYARGS))
-{
-    st_table *table = GET_VM()->ensure_rollback_table;
-    st_data_t val;
-    if (table && st_lookup(table, (st_data_t)ensure_func, &val))
-	return (VALUE) val;
-    return Qundef;
-}
-
-
-static inline void
-rollback_ensure_stack(VALUE self,rb_ensure_list_t *current,rb_ensure_entry_t *target)
-{
-    rb_ensure_list_t *p;
-    rb_ensure_entry_t *entry;
-    size_t i;
-    size_t cur_size;
-    size_t target_size;
-    size_t base_point;
-    VALUE (*func)(ANYARGS);
-
-    cur_size = 0;
-    for (p=current; p; p=p->next)
-	cur_size++;
-    target_size = 0;
-    for (entry=target; entry->marker; entry++)
-	target_size++;
-
-    /* search common stack point */
-    p = current;
-    base_point = cur_size;
-    while (base_point) {
-	if (target_size >= base_point &&
-	    p->entry.marker == target[target_size - base_point].marker)
-	    break;
-	base_point --;
-	p = p->next;
-    }
-
-    /* rollback function check */
-    for (i=0; i < target_size - base_point; i++) {
-	if (!lookup_rollback_func(target[i].e_proc)) {
-	    rb_raise(rb_eRuntimeError, "continuation called from out of critical rb_ensure scope");
-	}
-    }
-    /* pop ensure stack */
-    while (cur_size > base_point) {
-	/* escape from ensure block */
-	(*current->entry.e_proc)(current->entry.data2);
-	current = current->next;
-	cur_size--;
-    }
-    /* push ensure stack */
-    while (i--) {
-	func = (VALUE (*)(ANYARGS)) lookup_rollback_func(target[i].e_proc);
-	if ((VALUE)func != Qundef) {
-	    (*func)(target[i].data2);
-	}
-    }
-}
-
-/*
- *  call-seq:
- *     cont.call(args, ...)
- *     cont[args, ...]
- *
- *  Invokes the continuation. The program continues from the end of the
- *  <code>callcc</code> block. If no arguments are given, the original
- *  <code>callcc</code> returns <code>nil</code>. If one argument is
- *  given, <code>callcc</code> returns it. Otherwise, an array
- *  containing <i>args</i> is returned.
- *
- *     callcc {|cont|  cont.call }           #=> nil
- *     callcc {|cont|  cont.call 1 }         #=> 1
- *     callcc {|cont|  cont.call 1, 2, 3 }   #=> [1, 2, 3]
- */
-
-static VALUE
-rb_cont_call(int argc, VALUE *argv, VALUE contval)
-{
-    rb_context_t *cont;
-    rb_thread_t *th = GET_THREAD();
-    GetContPtr(contval, cont);
-
-    if (cont->saved_thread.self != th->self) {
-	rb_raise(rb_eRuntimeError, "continuation called across threads");
-    }
-    if (cont->saved_thread.protect_tag != th->protect_tag) {
-	rb_raise(rb_eRuntimeError, "continuation called across stack rewinding barrier");
-    }
-    if (cont->saved_thread.fiber) {
-	rb_fiber_t *fcont;
-	GetFiberPtr(cont->saved_thread.fiber, fcont);
-
-	if (th->fiber != cont->saved_thread.fiber) {
-	    rb_raise(rb_eRuntimeError, "continuation called across fiber");
-	}
-    }
-    rollback_ensure_stack(contval, th->ensure_list, cont->ensure_array);
-
-    cont->argc = argc;
-    cont->value = make_passing_arg(argc, argv);
-
-    /* restore `tracing' context. see [Feature #4347] */
-    th->trace_arg = cont->saved_thread.trace_arg;
-
-    cont_restore_0(cont, &contval);
-    return Qnil; /* unreachable */
-}
-
-/*********/
-/* fiber */
-/*********/
-
-/*
- *  Document-class: Fiber
- *
- *  Fibers are primitives for implementing light weight cooperative
- *  concurrency in Ruby. Basically they are a means of creating code blocks
- *  that can be paused and resumed, much like threads. The main difference
- *  is that they are never preempted and that the scheduling must be done by
- *  the programmer and not the VM.
- *
- *  As opposed to other stackless light weight concurrency models, each fiber
- *  comes with a small 4KB stack. This enables the fiber to be paused from deeply
- *  nested function calls within the fiber block.
- *
- *  When a fiber is created it will not run automatically. Rather it must be
- *  be explicitly asked to run using the <code>Fiber#resume</code> method.
- *  The code running inside the fiber can give up control by calling
- *  <code>Fiber.yield</code> in which case it yields control back to caller
- *  (the caller of the <code>Fiber#resume</code>).
- *
- *  Upon yielding or termination the Fiber returns the value of the last
- *  executed expression
- *
- *  For instance:
- *
- *    fiber = Fiber.new do
- *      Fiber.yield 1
- *      2
- *    end
- *
- *    puts fiber.resume
- *    puts fiber.resume
- *    puts fiber.resume
- *
- *  <em>produces</em>
- *
- *    1
- *    2
- *    FiberError: dead fiber called
- *
- *  The <code>Fiber#resume</code> method accepts an arbitrary number of
- *  parameters, if it is the first call to <code>resume</code> then they
- *  will be passed as block arguments. Otherwise they will be the return
- *  value of the call to <code>Fiber.yield</code>
- *
- *  Example:
- *
- *    fiber = Fiber.new do |first|
- *      second = Fiber.yield first + 2
- *    end
- *
- *    puts fiber.resume 10
- *    puts fiber.resume 14
- *    puts fiber.resume 18
- *
- *  <em>produces</em>
- *
- *    12
- *    14
- *    FiberError: dead fiber called
- *
- */
-
-static const rb_data_type_t fiber_data_type = {
-    "fiber",
-    {fiber_mark, fiber_free, fiber_memsize,},
-    NULL, NULL, RUBY_TYPED_FREE_IMMEDIATELY
-};
-
-static VALUE
-fiber_alloc(VALUE klass)
-{
-    return TypedData_Wrap_Struct(klass, &fiber_data_type, 0);
-}
-
-static rb_fiber_t*
-fiber_t_alloc(VALUE fibval)
-{
-    rb_fiber_t *fib;
-    rb_thread_t *th = GET_THREAD();
-
-    if (DATA_PTR(fibval) != 0) {
-	rb_raise(rb_eRuntimeError, "cannot initialize twice");
-    }
-
-    THREAD_MUST_BE_RUNNING(th);
-    fib = ALLOC(rb_fiber_t);
-    memset(fib, 0, sizeof(rb_fiber_t));
-    fib->cont.self = fibval;
-    fib->cont.type = FIBER_CONTEXT;
-    cont_init(&fib->cont, th);
-    fib->prev = Qnil;
-    fib->status = CREATED;
-
-    DATA_PTR(fibval) = fib;
-
-    return fib;
-}
-
-static VALUE
-fiber_init(VALUE fibval, VALUE proc)
-{
-    rb_fiber_t *fib = fiber_t_alloc(fibval);
-    rb_context_t *cont = &fib->cont;
-    rb_thread_t *th = &cont->saved_thread;
-
-    /* initialize cont */
-    cont->vm_stack = 0;
-
-    th->stack = 0;
-    th->stack_size = 0;
-
-    fiber_link_join(fib);
-
-    th->stack_size = th->vm->default_params.fiber_vm_stack_size / sizeof(VALUE);
-    th->stack = ALLOC_N(VALUE, th->stack_size);
-
-    th->cfp = (void *)(th->stack + th->stack_size);
-    th->cfp--;
-    th->cfp->pc = 0;
-    th->cfp->sp = th->stack + 1;
-#if VM_DEBUG_BP_CHECK
-    th->cfp->bp_check = 0;
-#endif
-    th->cfp->ep = th->stack;
-    *th->cfp->ep = VM_ENVVAL_BLOCK_PTR(0);
-    th->cfp->self = Qnil;
-    th->cfp->klass = Qnil;
-    th->cfp->flag = 0;
-    th->cfp->iseq = 0;
-    th->cfp->proc = 0;
-    th->cfp->block_iseq = 0;
-    th->cfp->me = 0;
-    th->tag = 0;
-    th->local_storage = st_init_numtable();
-
-    th->first_proc = proc;
-
-#if !FIBER_USE_NATIVE
-    MEMCPY(&cont->jmpbuf, &th->root_jmpbuf, rb_jmpbuf_t, 1);
-#endif
-
-    return fibval;
-}
-
-/* :nodoc: */
-static VALUE
-rb_fiber_init(VALUE fibval)
-{
-    return fiber_init(fibval, rb_block_proc());
-}
-
-VALUE
-rb_fiber_new(VALUE (*func)(ANYARGS), VALUE obj)
-{
-    return fiber_init(fiber_alloc(rb_cFiber), rb_proc_new(func, obj));
-}
-
-static VALUE
-return_fiber(void)
-{
-    rb_fiber_t *fib;
-    VALUE curr = rb_fiber_current();
-    VALUE prev;
-    GetFiberPtr(curr, fib);
-
-    prev = fib->prev;
-    if (NIL_P(prev)) {
-	const VALUE root_fiber = GET_THREAD()->root_fiber;
-
-	if (root_fiber == curr) {
-	    rb_raise(rb_eFiberError, "can't yield from root fiber");
-	}
-	return root_fiber;
-    }
-    else {
-	fib->prev = Qnil;
-	return prev;
-    }
-}
-
-VALUE rb_fiber_transfer(VALUE fib, int argc, VALUE *argv);
-
-static void
-rb_fiber_terminate(rb_fiber_t *fib)
-{
-    VALUE value = fib->cont.value;
-    fib->status = TERMINATED;
-#if FIBER_USE_NATIVE && !defined(_WIN32)
-    /* Ruby must not switch to other thread until storing terminated_machine_stack */
-    terminated_machine_stack.ptr = fib->context.uc_stack.ss_sp;
-    terminated_machine_stack.size = fib->context.uc_stack.ss_size / sizeof(VALUE);
-    fib->context.uc_stack.ss_sp = NULL;
-    fib->cont.machine.stack = NULL;
-    fib->cont.machine.stack_size = 0;
-#endif
-    rb_fiber_transfer(return_fiber(), 1, &value);
-}
-
-void
-rb_fiber_start(void)
-{
-    rb_thread_t *th = GET_THREAD();
-    rb_fiber_t *fib;
-    rb_context_t *cont;
-    rb_proc_t *proc;
-    int state;
-
-    GetFiberPtr(th->fiber, fib);
-    cont = &fib->cont;
-
-    TH_PUSH_TAG(th);
-    if ((state = EXEC_TAG()) == 0) {
-	int argc;
-	const VALUE *argv, args = cont->value;
-	GetProcPtr(cont->saved_thread.first_proc, proc);
-	argv = (argc = cont->argc) > 1 ? RARRAY_CONST_PTR(args) : &args;
-	cont->value = Qnil;
-	th->errinfo = Qnil;
-	th->root_lep = rb_vm_ep_local_ep(proc->block.ep);
-	th->root_svar = Qnil;
-
-	fib->status = RUNNING;
-	cont->value = rb_vm_invoke_proc(th, proc, argc, argv, 0);
-    }
-    TH_POP_TAG();
-
-    if (state) {
-	if (state == TAG_RAISE || state == TAG_FATAL) {
-	    rb_threadptr_pending_interrupt_enque(th, th->errinfo);
-	}
-	else {
-	    VALUE err = rb_vm_make_jump_tag_but_local_jump(state, th->errinfo);
-	    if (!NIL_P(err))
-		rb_threadptr_pending_interrupt_enque(th, err);
-	}
-	RUBY_VM_SET_INTERRUPT(th);
-    }
-
-    rb_fiber_terminate(fib);
-    rb_bug("rb_fiber_start: unreachable");
-}
-
-static rb_fiber_t *
-root_fiber_alloc(rb_thread_t *th)
-{
-    rb_fiber_t *fib;
-    /* no need to allocate vm stack */
-    fib = fiber_t_alloc(fiber_alloc(rb_cFiber));
-    fib->cont.type = ROOT_FIBER_CONTEXT;
-#if FIBER_USE_NATIVE
-#ifdef _WIN32
-    fib->fib_handle = ConvertThreadToFiber(0);
-#endif
-#endif
-    fib->status = RUNNING;
-    fib->prev_fiber = fib->next_fiber = fib;
-
-    return fib;
-}
-
-VALUE
-rb_fiber_current(void)
-{
-    rb_thread_t *th = GET_THREAD();
-    if (th->fiber == 0) {
-	/* save root */
-	rb_fiber_t *fib = root_fiber_alloc(th);
-	th->root_fiber = th->fiber = fib->cont.self;
-    }
-    return th->fiber;
-}
-
-static VALUE
-fiber_store(rb_fiber_t *next_fib)
-{
-    rb_thread_t *th = GET_THREAD();
-    rb_fiber_t *fib;
-
-    if (th->fiber) {
-	GetFiberPtr(th->fiber, fib);
-	cont_save_thread(&fib->cont, th);
-    }
-    else {
-	/* create current fiber */
-	fib = root_fiber_alloc(th);
-	th->root_fiber = th->fiber = fib->cont.self;
-    }
-
-#if !FIBER_USE_NATIVE
-    cont_save_machine_stack(th, &fib->cont);
-#endif
-
-    if (FIBER_USE_NATIVE || ruby_setjmp(fib->cont.jmpbuf)) {
-#if FIBER_USE_NATIVE
-	fiber_setcontext(next_fib, fib);
-#ifndef _WIN32
-	if (terminated_machine_stack.ptr) {
-	    if (machine_stack_cache_index < MAX_MACHINE_STACK_CACHE) {
-		machine_stack_cache[machine_stack_cache_index].ptr = terminated_machine_stack.ptr;
-		machine_stack_cache[machine_stack_cache_index].size = terminated_machine_stack.size;
-		machine_stack_cache_index++;
-	    }
-	    else {
-		if (terminated_machine_stack.ptr != fib->cont.machine.stack) {
-		    munmap((void*)terminated_machine_stack.ptr, terminated_machine_stack.size * sizeof(VALUE));
-		}
-		else {
-		    rb_bug("terminated fiber resumed");
-		}
-	    }
-	    terminated_machine_stack.ptr = NULL;
-	    terminated_machine_stack.size = 0;
-	}
-#endif
-#endif
-	/* restored */
-	GetFiberPtr(th->fiber, fib);
-	if (fib->cont.argc == -1) rb_exc_raise(fib->cont.value);
-	return fib->cont.value;
-    }
-#if !FIBER_USE_NATIVE
-    else {
-	return Qundef;
-    }
-#endif
-}
-
-static inline VALUE
-fiber_switch(VALUE fibval, int argc, VALUE *argv, int is_resume)
-{
-    VALUE value;
-    rb_fiber_t *fib;
-    rb_context_t *cont;
-    rb_thread_t *th = GET_THREAD();
-
-    GetFiberPtr(fibval, fib);
-    cont = &fib->cont;
-
-    if (th->fiber == fibval) {
-	/* ignore fiber context switch
-         * because destination fiber is same as current fiber
-	 */
-	return make_passing_arg(argc, argv);
-    }
-
-    if (cont->saved_thread.self != th->self) {
-	rb_raise(rb_eFiberError, "fiber called across threads");
-    }
-    else if (cont->saved_thread.protect_tag != th->protect_tag) {
-	rb_raise(rb_eFiberError, "fiber called across stack rewinding barrier");
-    }
-    else if (fib->status == TERMINATED) {
-	value = rb_exc_new2(rb_eFiberError, "dead fiber called");
-	if (th->fiber != fibval) {
-	    GetFiberPtr(th->fiber, fib);
-	    if (fib->status != TERMINATED) rb_exc_raise(value);
-	    fibval = th->root_fiber;
-	}
-	else {
-	    fibval = fib->prev;
-	    if (NIL_P(fibval)) fibval = th->root_fiber;
-	}
-	GetFiberPtr(fibval, fib);
-	cont = &fib->cont;
-	cont->argc = -1;
-	cont->value = value;
-#if FIBER_USE_NATIVE
-	{
-	    VALUE oldfibval;
-	    rb_fiber_t *oldfib;
-	    oldfibval = rb_fiber_current();
-	    GetFiberPtr(oldfibval, oldfib);
-	    fiber_setcontext(fib, oldfib);
-	}
-#else
-	cont_restore_0(cont, &value);
-#endif
-    }
-
-    if (is_resume) {
-	fib->prev = rb_fiber_current();
-    }
-    else {
-	/* restore `tracing' context. see [Feature #4347] */
-	th->trace_arg = cont->saved_thread.trace_arg;
-    }
-
-    cont->argc = argc;
-    cont->value = make_passing_arg(argc, argv);
-
-    value = fiber_store(fib);
-#if !FIBER_USE_NATIVE
-    if (value == Qundef) {
-	cont_restore_0(cont, &value);
-	rb_bug("rb_fiber_resume: unreachable");
-    }
-#endif
-    RUBY_VM_CHECK_INTS(th);
-
-    return value;
-}
-
-VALUE
-rb_fiber_transfer(VALUE fib, int argc, VALUE *argv)
-{
-    return fiber_switch(fib, argc, argv, 0);
-}
-
-VALUE
-rb_fiber_resume(VALUE fibval, int argc, VALUE *argv)
-{
-    rb_fiber_t *fib;
-    GetFiberPtr(fibval, fib);
-
-    if (fib->prev != Qnil || fib->cont.type == ROOT_FIBER_CONTEXT) {
-	rb_raise(rb_eFiberError, "double resume");
-    }
-    if (fib->transfered != 0) {
-	rb_raise(rb_eFiberError, "cannot resume transferred Fiber");
-    }
-
-    return fiber_switch(fibval, argc, argv, 1);
-}
-
-VALUE
-rb_fiber_yield(int argc, VALUE *argv)
-{
-    return rb_fiber_transfer(return_fiber(), argc, argv);
-}
-
-void
-rb_fiber_reset_root_local_storage(VALUE thval)
-{
-    rb_thread_t *th;
-    rb_fiber_t	*fib;
-
-    GetThreadPtr(thval, th);
-    if (th->root_fiber && th->root_fiber != th->fiber) {
-	GetFiberPtr(th->root_fiber, fib);
-	th->local_storage = fib->cont.saved_thread.local_storage;
-    }
-}
-
-/*
- *  call-seq:
- *     fiber.alive? -> true or false
- *
- *  Returns true if the fiber can still be resumed (or transferred
- *  to). After finishing execution of the fiber block this method will
- *  always return false. You need to <code>require 'fiber'</code>
- *  before using this method.
- */
-VALUE
-rb_fiber_alive_p(VALUE fibval)
-{
-    rb_fiber_t *fib;
-    GetFiberPtr(fibval, fib);
-    return fib->status != TERMINATED ? Qtrue : Qfalse;
-}
-
-/*
- *  call-seq:
- *     fiber.resume(args, ...) -> obj
- *
- *  Resumes the fiber from the point at which the last <code>Fiber.yield</code>
- *  was called, or starts running it if it is the first call to
- *  <code>resume</code>. Arguments passed to resume will be the value of
- *  the <code>Fiber.yield</code> expression or will be passed as block
- *  parameters to the fiber's block if this is the first <code>resume</code>.
- *
- *  Alternatively, when resume is called it evaluates to the arguments passed
- *  to the next <code>Fiber.yield</code> statement inside the fiber's block
- *  or to the block value if it runs to completion without any
- *  <code>Fiber.yield</code>
- */
-static VALUE
-rb_fiber_m_resume(int argc, VALUE *argv, VALUE fib)
-{
-    return rb_fiber_resume(fib, argc, argv);
-}
-
-/*
- *  call-seq:
- *     fiber.transfer(args, ...) -> obj
- *
- *  Transfer control to another fiber, resuming it from where it last
- *  stopped or starting it if it was not resumed before. The calling
- *  fiber will be suspended much like in a call to
- *  <code>Fiber.yield</code>. You need to <code>require 'fiber'</code>
- *  before using this method.
- *
- *  The fiber which receives the transfer call is treats it much like
- *  a resume call. Arguments passed to transfer are treated like those
- *  passed to resume.
- *
- *  You cannot resume a fiber that transferred control to another one.
- *  This will cause a double resume error. You need to transfer control
- *  back to this fiber before it can yield and resume.
- *
- *  Example:
- *
- *    fiber1 = Fiber.new do
- *      puts "In Fiber 1"
- *      Fiber.yield
- *    end
- *
- *    fiber2 = Fiber.new do
- *      puts "In Fiber 2"
- *      fiber1.transfer
- *      puts "Never see this message"
- *    end
- *
- *    fiber3 = Fiber.new do
- *      puts "In Fiber 3"
- *    end
- *
- *    fiber2.resume
- *    fiber3.resume
- *
- *    <em>produces</em>
- *
- *    In fiber 2
- *    In fiber 1
- *    In fiber 3
- *
- */
-static VALUE
-rb_fiber_m_transfer(int argc, VALUE *argv, VALUE fibval)
-{
-    rb_fiber_t *fib;
-    GetFiberPtr(fibval, fib);
-    fib->transfered = 1;
-    return rb_fiber_transfer(fibval, argc, argv);
-}
-
-/*
- *  call-seq:
- *     Fiber.yield(args, ...) -> obj
- *
- *  Yields control back to the context that resumed the fiber, passing
- *  along any arguments that were passed to it. The fiber will resume
- *  processing at this point when <code>resume</code> is called next.
- *  Any arguments passed to the next <code>resume</code> will be the
- *  value that this <code>Fiber.yield</code> expression evaluates to.
- */
-static VALUE
-rb_fiber_s_yield(int argc, VALUE *argv, VALUE klass)
-{
-    return rb_fiber_yield(argc, argv);
-}
-
-/*
- *  call-seq:
- *     Fiber.current() -> fiber
- *
- *  Returns the current fiber. You need to <code>require 'fiber'</code>
- *  before using this method. If you are not running in the context of
- *  a fiber this method will return the root fiber.
- */
-static VALUE
-rb_fiber_s_current(VALUE klass)
-{
-    return rb_fiber_current();
-}
-
-
-
-/*
- *  Document-class: FiberError
- *
- *  Raised when an invalid operation is attempted on a Fiber, in
- *  particular when attempting to call/resume a dead fiber,
- *  attempting to yield from the root fiber, or calling a fiber across
- *  threads.
- *
- *     fiber = Fiber.new{}
- *     fiber.resume #=> nil
- *     fiber.resume #=> FiberError: dead fiber called
- */
-
-void
-Init_Cont(void)
-{
-#if FIBER_USE_NATIVE
-    rb_thread_t *th = GET_THREAD();
-
-#ifdef _WIN32
-    SYSTEM_INFO info;
-    GetSystemInfo(&info);
-    pagesize = info.dwPageSize;
-#else /* not WIN32 */
-    pagesize = sysconf(_SC_PAGESIZE);
-#endif
-    SET_MACHINE_STACK_END(&th->machine.stack_end);
-#endif
-
-    rb_cFiber = rb_define_class("Fiber", rb_cObject);
-    rb_define_alloc_func(rb_cFiber, fiber_alloc);
-    rb_eFiberError = rb_define_class("FiberError", rb_eStandardError);
-    rb_define_singleton_method(rb_cFiber, "yield", rb_fiber_s_yield, -1);
-    rb_define_method(rb_cFiber, "initialize", rb_fiber_init, 0);
-    rb_define_method(rb_cFiber, "resume", rb_fiber_m_resume, -1);
-}
-
-RUBY_SYMBOL_EXPORT_BEGIN
-
-void
-ruby_Init_Continuation_body(void)
-{
-    rb_cContinuation = rb_define_class("Continuation", rb_cObject);
-    rb_undef_alloc_func(rb_cContinuation);
-    rb_undef_method(CLASS_OF(rb_cContinuation), "new");
-    rb_define_method(rb_cContinuation, "call", rb_cont_call, -1);
-    rb_define_method(rb_cContinuation, "[]", rb_cont_call, -1);
-    rb_define_global_function("callcc", rb_callcc, 0);
-}
-
-void
-ruby_Init_Fiber_as_Coroutine(void)
-{
-    rb_define_method(rb_cFiber, "transfer", rb_fiber_m_transfer, -1);
-    rb_define_method(rb_cFiber, "alive?", rb_fiber_alive_p, 0);
-    rb_define_singleton_method(rb_cFiber, "current", rb_fiber_s_current, 0);
-}
-
-RUBY_SYMBOL_EXPORT_END
diff --git a/cygwin/GNUmakefile.in b/cygwin/GNUmakefile.in
index 5bd414d786..03208df11c 100644
--- a/cygwin/GNUmakefile.in
+++ b/cygwin/GNUmakefile.in
@@ -1,18 +1,14 @@
 include Makefile
 
 ENABLE_SHARED=@ENABLE_SHARED@
-DLLWRAP = @DLLWRAP@ --target=@target_os@ --driver-name="$(CC)"
-WINDRES = @WINDRES@ --preprocessor="$(CPP) -xc" -DRC_INVOKED
+DLLWRAP = @DLLWRAP@ --target=@target_os@
 
 ifeq (@target_os@,cygwin)
-  DLL_BASE_NAME := $(LIBRUBY_SO:.dll=)
+  DLL_BASE_NAME := $(subst .dll,,$(LIBRUBY_SO))
 else
   DLL_BASE_NAME := $(RUBY_SO_NAME)
   DLLWRAP += -mno-cygwin
-  VPATH := $(VPATH):$(srcdir)/win32
-  STUBPROGRAM = rubystub$(EXEEXT)
-  IGNOREDPATTERNS = %~ .% %.orig %.rej \#%\#
-  SCRIPTPROGRAMS = $(addsuffix $(EXEEXT),$(filter-out $(IGNOREDPATTERNS),$(notdir $(wildcard $(srcdir)/bin/*))))
+  VPATH += $(srcdir)/win32
 endif
 
 ifneq ($(ENABLE_SHARED),yes)
@@ -29,34 +25,21 @@ else
 endif
 
 WPROGRAM = $(RUBYW_INSTALL_NAME)$(EXEEXT)
-
--include uncommon.mk
-
 SOLIBS := $(DLL_BASE_NAME).res.@OBJEXT@ $(SOLIBS)
-EXTOBJS += $(if $(filter-out $(RUBYW_INSTALL_NAME),$(@:$(EXEEXT)=)),$(RUBY_INSTALL_NAME),$(@:$(EXEEXT)=)).res.$(OBJEXT)
+EXTOBJS += $(@:$(EXEEXT)=.res.@OBJEXT@)
 RCFILES = $(RUBY_INSTALL_NAME).rc $(RUBYW_INSTALL_NAME).rc $(DLL_BASE_NAME).rc
-RUBYDEF = $(DLL_BASE_NAME).def
 
 ruby: $(PROGRAM)
 rubyw: $(WPROGRAM)
-stub: $(STUBPROGRAM)
-scriptbin: $(SCRIPTPROGRAMS)
-
-%$(EXEEXT): bin/% $(STUBPROGRAM)
-	$(ECHO) generating $@
-	$(Q) { cat $(STUBPROGRAM); echo; sed -e '1{' -e '/^#!.*ruby/!i\' -e '#!/bin/ruby' -e '}' $<; } > $@
-	$(Q) chmod +x $@
 
 $(LIBRUBY): $(RUBY_EXP) $(LIBRUBY_SO)
 $(RUBY_EXP) $(LIBRUBY_SO): $(DLL_BASE_NAME).res.@OBJEXT@
 
 %.res.@OBJEXT@: %.rc
-	$(ECHO) compiling $@
-	$(Q) $(WINDRES) --include-dir . --include-dir $(<D) --include-dir $(srcdir)/win32 $< $@
+	@WINDRES@ --include-dir . --include-dir $(<D) --include-dir $(srcdir)/win32 $< $@
 
-$(RCFILES): $(RBCONFIG) $(srcdir)/revision.h $(srcdir)/win32/resource.rb
-	$(ECHO) generating $@
-	$(Q) $(MINIRUBY) $(srcdir)/win32/resource.rb \
+$(RCFILES): $(RBCONFIG)
+	@$(MINIRUBY) $(srcdir)/win32/resource.rb \
 	  -ruby_name=$(RUBY_INSTALL_NAME) -rubyw_name=$(RUBYW_INSTALL_NAME) \
 	  -so_name=$(DLL_BASE_NAME) \
 	  . $(icondirs) $(srcdir)/win32
@@ -64,46 +47,32 @@ $(RCFILES): $(RBCONFIG) $(srcdir)/revision.h $(srcdir)/win32/resource.rb
 $(PROGRAM): $(RUBY_INSTALL_NAME).res.@OBJEXT@
 $(WPROGRAM): $(RUBYW_INSTALL_NAME).res.@OBJEXT@
 	@rm -f $@
-	$(ECHO) linking $@
-	$(Q) $(PURIFY) $(CC) -mwindows -e $(SYMBOL_PREFIX)mainCRTStartup $(LDFLAGS) $(XLDFLAGS) \
+	$(PURIFY) $(CC) -mwindows -e _mainCRTStartup $(LDFLAGS) $(XLDFLAGS) \
 	  $(MAINOBJ) $(EXTOBJS) $(LIBRUBYARG) $(LIBS) -o $@
-$(STUBPROGRAM): $(RUBY_INSTALL_NAME).res.@OBJEXT@ stub.@OBJEXT@
-	@rm -f $@
-	$(ECHO) linking $@
-	$(Q) $(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) \
-	  stub.@OBJEXT@ $(EXTOBJS) $(LIBRUBYARG) $(LIBS) -o $@
 
 $(RUBY_EXP): $(LIBRUBY_A)
-	$(ECHO) creating $@
-	$(Q) $(DLLWRAP) \
+	$(DLLWRAP) \
 	  --output-exp=$(RUBY_EXP) \
 	  --export-all $(LIBRUBY_A) $(LIBS) -o $(PROGRAM)
-	$(Q) $(LDSHARED) $(DLDFLAGS) $(OBJS) dmyext.o $(SOLIBS) -o $(PROGRAM)
+	$(LDSHARED) $(DLDFLAGS) $(OBJS) dmyext.o $(SOLIBS) -o $(PROGRAM)
 	@rm -f $(PROGRAM)
 
 GNUmakefile:	$(srcdir)/cygwin/GNUmakefile.in
 
 ifeq (@target_os@,mingw32)
-$(OBJS) $(MAINOBJ): win32.h
-
-dir.$(OBJEXT) win32.$(OBJEXT): win32/dir.h
+$(OBJS) $(MAINOBJ): win32/win32.h
 endif
 
-$(LIBRUBY_SO): $(RUBYDEF)
-
-$(RUBYDEF): $(LIBRUBY_A) $(PREP) $(RBCONFIG)
-	$(ECHO) generating $@
-	$(Q) $(MINIRUBY) $(srcdir)/win32/mkexports.rb -output=$@ $(LIBRUBY_A)
-
-clean-local::
-	@$(RM) $(RUBYDEF)
-
 ifeq (@target_os@,cygwin)
-cygwin-$(RUBY_INSTALL_NAME)$(MAJOR)$(MINOR)$(TEENY).dll: $(LIBRUBY_A) $(RUBYDEF)
-	$(ECHO) generating $@
-	$(Q) @DLLWRAP@ -s --def=$(RUBYDEF) -o $@
+cygwin-$(RUBY_INSTALL_NAME)$(MAJOR)$(MINOR).dll: $(LIBRUBY_A)
+	@NM@ --extern --defined $(LIBRUBY_A) | \
+	  $(MINIRUBY) -ne 'BEGIN{puts "EXPORTS"}; puts $$1+"=cyg$(RUBY_INSTALL_NAME)$(MAJOR)$(MINOR)."+$$1 if / [CDT] _(.*)$$/' >rubydll.def
+	@DLLWRAP@ -s --def=rubydll.def -o $@
+	@rm -f rubydll.def
 endif
 
 clean-local::
 	@$(RM) $(RUBY_EXP) $(RCFILES:.rc=.res.@OBJEXT@)
+
+distclean-local::
 	@$(RM) $(RCFILES)
diff --git a/debug.c b/debug.c
deleted file mode 100644
index 2f1e03cc3a..0000000000
--- a/debug.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/**********************************************************************
-
-  debug.c -
-
-  $Author$
-  created at: 04/08/25 02:31:54 JST
-
-  Copyright (C) 2004-2007 Koichi Sasada
-
-**********************************************************************/
-
-#include "ruby/ruby.h"
-#include "ruby/encoding.h"
-#include "ruby/util.h"
-#include "vm_debug.h"
-#include "eval_intern.h"
-#include "vm_core.h"
-#include "id.h"
-
-/* for gdb */
-const union {
-    enum ruby_special_consts    special_consts;
-    enum ruby_value_type        value_type;
-    enum ruby_tag_type          tag_type;
-    enum node_type              node_type;
-    enum ruby_method_ids        method_ids;
-    enum ruby_id_types          id_types;
-    enum {
-        RUBY_ENCODING_INLINE_MAX = ENCODING_INLINE_MAX,
-        RUBY_ENCODING_SHIFT = ENCODING_SHIFT,
-        RUBY_ENC_CODERANGE_MASK    = ENC_CODERANGE_MASK,
-        RUBY_ENC_CODERANGE_UNKNOWN = ENC_CODERANGE_UNKNOWN,
-        RUBY_ENC_CODERANGE_7BIT    = ENC_CODERANGE_7BIT,
-        RUBY_ENC_CODERANGE_VALID   = ENC_CODERANGE_VALID,
-        RUBY_ENC_CODERANGE_BROKEN  = ENC_CODERANGE_BROKEN,
-        RUBY_FL_WB_PROTECTED     = FL_WB_PROTECTED,
-        RUBY_FL_PROMOTED    = FL_PROMOTED,
-        RUBY_FL_FINALIZE    = FL_FINALIZE,
-        RUBY_FL_TAINT       = FL_TAINT,
-        RUBY_FL_EXIVAR      = FL_EXIVAR,
-        RUBY_FL_FREEZE      = FL_FREEZE,
-        RUBY_FL_SINGLETON   = FL_SINGLETON,
-        RUBY_FL_USER0       = FL_USER0,
-        RUBY_FL_USER1       = FL_USER1,
-        RUBY_FL_USER2       = FL_USER2,
-        RUBY_FL_USER3       = FL_USER3,
-        RUBY_FL_USER4       = FL_USER4,
-        RUBY_FL_USER5       = FL_USER5,
-        RUBY_FL_USER6       = FL_USER6,
-        RUBY_FL_USER7       = FL_USER7,
-        RUBY_FL_USER8       = FL_USER8,
-        RUBY_FL_USER9       = FL_USER9,
-        RUBY_FL_USER10      = FL_USER10,
-        RUBY_FL_USER11      = FL_USER11,
-        RUBY_FL_USER12      = FL_USER12,
-        RUBY_FL_USER13      = FL_USER13,
-        RUBY_FL_USER14      = FL_USER14,
-        RUBY_FL_USER15      = FL_USER15,
-        RUBY_FL_USER16      = FL_USER16,
-        RUBY_FL_USER17      = FL_USER17,
-        RUBY_FL_USER18      = FL_USER18,
-        RUBY_FL_USHIFT      = FL_USHIFT,
-        RUBY_NODE_TYPESHIFT = NODE_TYPESHIFT,
-        RUBY_NODE_TYPEMASK  = NODE_TYPEMASK,
-        RUBY_NODE_LSHIFT    = NODE_LSHIFT,
-        RUBY_NODE_FL_NEWLINE   = NODE_FL_NEWLINE
-    } various;
-} ruby_dummy_gdb_enums;
-
-const VALUE RUBY_FL_USER19    = FL_USER19;
-const SIGNED_VALUE RUBY_NODE_LMASK = NODE_LMASK;
-const VALUE RUBY_ENCODING_MASK  = ENCODING_MASK;
-
-int
-ruby_debug_print_indent(int level, int debug_level, int indent_level)
-{
-    if (level < debug_level) {
-	fprintf(stderr, "%*s", indent_level, "");
-	fflush(stderr);
-	return TRUE;
-    }
-    return FALSE;
-}
-
-void
-ruby_debug_printf(const char *format, ...)
-{
-    va_list ap;
-    va_start(ap, format);
-    vfprintf(stderr, format, ap);
-    va_end(ap);
-}
-
-VALUE
-ruby_debug_print_value(int level, int debug_level, const char *header, VALUE obj)
-{
-    if (level < debug_level) {
-	VALUE str;
-	str = rb_inspect(obj);
-	fprintf(stderr, "DBG> %s: %s\n", header,
-		obj == (VALUE)(SIGNED_VALUE)-1 ? "" : StringValueCStr(str));
-	fflush(stderr);
-    }
-    return obj;
-}
-
-void
-ruby_debug_print_v(VALUE v)
-{
-    ruby_debug_print_value(0, 1, "", v);
-}
-
-ID
-ruby_debug_print_id(int level, int debug_level, const char *header, ID id)
-{
-    if (level < debug_level) {
-	fprintf(stderr, "DBG> %s: %s\n", header, rb_id2name(id));
-	fflush(stderr);
-    }
-    return id;
-}
-
-NODE *
-ruby_debug_print_node(int level, int debug_level, const char *header, const NODE *node)
-{
-    if (level < debug_level) {
-	fprintf(stderr, "DBG> %s: %s (%u)\n", header,
-		ruby_node_name(nd_type(node)), nd_line(node));
-    }
-    return (NODE *)node;
-}
-
-void
-ruby_debug_breakpoint(void)
-{
-    /* */
-}
-
-static void
-set_debug_option(const char *str, int len, void *arg)
-{
-#define SET_WHEN(name, var) do {	    \
-	if (len == sizeof(name) - 1 &&	    \
-	    strncmp(str, (name), len) == 0) { \
-	    extern int var;	    \
-	    var = 1;		    \
-	    return;			    \
-	}				    \
-    } while (0)
-    SET_WHEN("gc_stress", *ruby_initial_gc_stress_ptr);
-    SET_WHEN("core", ruby_enable_coredump);
-#if defined _WIN32 && defined _MSC_VER && _MSC_VER >= 1400
-    SET_WHEN("rtc_error", ruby_w32_rtc_error);
-#endif
-    fprintf(stderr, "unexpected debug option: %.*s\n", len, str);
-}
-
-void
-ruby_set_debug_option(const char *str)
-{
-    ruby_each_words(str, set_debug_option, 0);
-}
diff --git a/defines.h b/defines.h
new file mode 100644
index 0000000000..ef80989925
--- /dev/null
+++ b/defines.h
@@ -0,0 +1,261 @@
+/************************************************
+
+  defines.h -
+
+  $Author: nobu $
+  $Date: 2005/10/25 16:59:57 $
+  created at: Wed May 18 00:21:44 JST 1994
+
+************************************************/
+#ifndef DEFINES_H
+#define DEFINES_H
+
+#define RUBY
+
+#ifdef __cplusplus
+# ifndef  HAVE_PROTOTYPES
+#  define HAVE_PROTOTYPES 1
+# endif
+# ifndef  HAVE_STDARG_PROTOTYPES
+#  define HAVE_STDARG_PROTOTYPES 1
+# endif
+#endif
+
+#undef _
+#ifdef HAVE_PROTOTYPES
+# define _(args) args
+#else
+# define _(args) ()
+#endif
+
+#undef __
+#ifdef HAVE_STDARG_PROTOTYPES
+# define __(args) args
+#else
+# define __(args) ()
+#endif
+
+#ifdef __cplusplus
+#define ANYARGS ...
+#else
+#define ANYARGS
+#endif
+
+#define xmalloc ruby_xmalloc
+#define xcalloc ruby_xcalloc
+#define xrealloc ruby_xrealloc
+#define xfree ruby_xfree
+
+void *xmalloc _((long));
+void *xcalloc _((long,long));
+void *xrealloc _((void*,long));
+void xfree _((void*));
+
+#if SIZEOF_LONG_LONG > 0
+# define LONG_LONG long long
+#elif SIZEOF___INT64 > 0
+# define HAVE_LONG_LONG 1
+# define LONG_LONG __int64
+# undef SIZEOF_LONG_LONG
+# define SIZEOF_LONG_LONG SIZEOF___INT64
+#endif
+
+#if SIZEOF_INT*2 <= SIZEOF_LONG_LONG
+# define BDIGIT unsigned int
+# define SIZEOF_BDIGITS SIZEOF_INT
+# define BDIGIT_DBL unsigned LONG_LONG
+# define BDIGIT_DBL_SIGNED LONG_LONG
+#elif SIZEOF_INT*2 <= SIZEOF_LONG
+# define BDIGIT unsigned int
+# define SIZEOF_BDIGITS SIZEOF_INT
+# define BDIGIT_DBL unsigned long
+# define BDIGIT_DBL_SIGNED long
+#elif SIZEOF_SHORT*2 <= SIZEOF_LONG
+# define BDIGIT unsigned short
+# define SIZEOF_BDIGITS SIZEOF_SHORT
+# define BDIGIT_DBL unsigned long
+# define BDIGIT_DBL_SIGNED long
+#else
+# define BDIGIT unsigned short
+# define SIZEOF_BDIGITS (SIZEOF_LONG/2)
+# define BDIGIT_DBL unsigned long
+# define BDIGIT_DBL_SIGNED long
+#endif
+
+#ifdef __CYGWIN__
+#undef _WIN32
+#endif
+
+#if defined(MSDOS) || defined(_WIN32) || defined(__human68k__) || defined(__EMX__)
+#define DOSISH 1
+#ifndef _WIN32_WCE
+# define DOSISH_DRIVE_LETTER
+#endif
+#endif
+
+/* define RUBY_USE_EUC/SJIS for default kanji-code */
+#ifndef DEFAULT_KCODE
+#if defined(DOSISH) || defined(__CYGWIN__) || defined(__MACOS__) || defined(OS2)
+#define DEFAULT_KCODE KCODE_SJIS
+#else
+#define DEFAULT_KCODE KCODE_EUC
+#endif
+#endif
+
+#ifdef __NeXT__
+/* NextStep, OpenStep, Rhapsody */
+#ifndef S_IRUSR
+#define S_IRUSR 0000400        /* read permission, owner */
+#endif
+#ifndef S_IRGRP
+#define S_IRGRP 0000040        /* read permission, group */
+#endif
+#ifndef S_IROTH
+#define S_IROTH 0000004        /* read permission, other */
+#endif
+#ifndef S_IWUSR
+#define S_IWUSR 0000200        /* write permission, owner */
+#endif
+#ifndef S_IWGRP
+#define S_IWGRP 0000020        /* write permission, group */
+#endif
+#ifndef S_IWOTH
+#define S_IWOTH 0000002        /* write permission, other */
+#endif
+#ifndef S_IXUSR
+#define S_IXUSR 0000100        /* execute/search permission, owner */
+#endif
+#ifndef S_IXGRP
+#define S_IXGRP 0000010        /* execute/search permission, group */
+#endif
+#ifndef S_IXOTH
+#define S_IXOTH 0000001        /* execute/search permission, other */
+#endif
+#ifndef S_IRWXU
+#define S_IRWXU 0000700        /* read, write, execute permissions, owner */
+#endif
+#ifndef S_IRWXG
+#define S_IRWXG 0000070        /* read, write, execute permissions, group */
+#endif
+#ifndef S_IRWXO
+#define S_IRWXO 0000007        /* read, write, execute permissions, other */
+#endif
+#ifndef S_ISBLK
+#define S_ISBLK(mode)  (((mode) & (0170000)) == (0060000))
+#endif
+#ifndef S_ISCHR
+#define S_ISCHR(mode)  (((mode) & (0170000)) == (0020000))
+#endif
+#ifndef S_ISDIR
+#define S_ISDIR(mode)  (((mode) & (0170000)) == (0040000))
+#endif
+#ifndef S_ISFIFO
+#define S_ISFIFO(mode) (((mode) & (0170000)) == (0010000))
+#endif
+#ifndef S_ISREG
+#define S_ISREG(mode)  (((mode) & (0170000)) == (0100000))
+#endif
+/* Do not trust WORDS_BIGENDIAN from configure since -arch compiler flag may
+   result in a different endian.  Instead trust __BIG_ENDIAN__ and
+   __LITTLE_ENDIAN__ which are set correctly by -arch. */
+#undef WORDS_BIGENDIAN
+#ifdef __BIG_ENDIAN__
+#define WORDS_BIGENDIAN
+#endif
+#ifndef __APPLE__
+/* NextStep, OpenStep (but not Rhapsody) */
+#ifndef GETPGRP_VOID
+#define GETPGRP_VOID 1
+#endif
+#ifndef WNOHANG
+#define WNOHANG 01
+#endif
+#ifndef WUNTRACED
+#define WUNTRACED 02
+#endif
+#ifndef X_OK
+#define X_OK 1
+#endif
+#endif /* __APPLE__ */
+#endif /* NeXT */
+
+#ifdef _WIN32
+#include "win32/win32.h"
+#endif
+
+#if defined(__VMS)
+#include "vms.h"
+#endif
+
+#if defined(__BEOS__)
+#include <net/socket.h> /* intern.h needs fd_set definition */
+#endif
+
+#ifdef RUBY_EXPORT
+#undef RUBY_EXTERN
+#endif
+
+#ifndef RUBY_EXTERN
+#define RUBY_EXTERN extern
+#endif
+
+#ifndef EXTERN
+#define EXTERN RUBY_EXTERN	/* deprecated */
+#endif
+
+#ifndef RUBY_MBCHAR_MAXSIZE
+#define RUBY_MBCHAR_MAXSIZE INT_MAX
+        /* MB_CUR_MAX will not work well in C locale */
+#endif
+
+#if defined(sparc) || defined(__sparc__)
+static inline void
+flush_register_windows(void)
+{
+    asm
+#ifdef __GNUC__
+	volatile
+#endif
+# if defined(__sparc_v9__) || defined(__sparcv9) || defined(__arch64__)
+	("flushw")
+# else
+	("ta  0x03")
+# endif /* trap always to flush register windows if we are on a Sparc system */
+	;
+}
+#  define FLUSH_REGISTER_WINDOWS flush_register_windows()
+#elif defined(__ia64__)
+void flush_register_windows(void)
+#  if defined(__GNUC__) && (( __GNUC__ == 3 && __GNUC_MINOR__ > 0 ) || __GNUC__ > 3)
+__attribute__ ((noinline))
+#  endif
+  ;
+#  define FLUSH_REGISTER_WINDOWS flush_register_windows()
+#else
+#  define FLUSH_REGISTER_WINDOWS ((void)0)
+#endif
+
+#if defined(DOSISH)
+#define PATH_SEP ";"
+#elif defined(riscos)
+#define PATH_SEP ","
+#else
+#define PATH_SEP ":"
+#endif
+#define PATH_SEP_CHAR PATH_SEP[0]
+
+#if defined(__human68k__)
+#define PATH_ENV "path"
+#else
+#define PATH_ENV "PATH"
+#endif
+
+#if defined(DOSISH) && !defined(__human68k__) && !defined(__EMX__)
+#define ENV_IGNORECASE
+#endif
+
+#ifndef RUBY_PLATFORM
+#define RUBY_PLATFORM "unknown-unknown"
+#endif
+
+#endif
diff --git a/defs/default_gems b/defs/default_gems
deleted file mode 100644
index e73e383b26..0000000000
--- a/defs/default_gems
+++ /dev/null
@@ -1,5 +0,0 @@
-# gem		base directory		versioning file			[executable files under bin]
-rake		lib/rake		lib/rake/version.rb		[rake]
-rdoc		lib/rdoc		lib/rdoc.rb			[rdoc ri]
-minitest	lib/minitest		lib/minitest/unit.rb
-json		ext/json		ext/json/lib/json/version.rb
diff --git a/defs/gmake.mk b/defs/gmake.mk
deleted file mode 100644
index 0acb88ef57..0000000000
--- a/defs/gmake.mk
+++ /dev/null
@@ -1,29 +0,0 @@
-# -*- makefile-gmake -*-
-TEST_TARGETS := $(filter check test check% test% btest%,$(MAKECMDGOALS))
-TEST_TARGETS += $(subst check,test-all,$(patsubst check-%,test-%,$(TEST_TARGETS)))
-TEST_TARGETS := $(patsubst test-%,yes-test-%,$(patsubst btest-%,yes-btest-%,$(TEST_TARGETS)))
-TEST_DEPENDS := $(if $(TEST_TARGETS),$(filter all main exts,$(MAKECMDGOALS)))
-TEST_DEPENDS += $(TEST_DEPENDS) $(if $(filter check%,$(MAKECMDGOALS)),main)
-
-ifneq ($(filter check% test,$(MAKECMDGOALS)),)
-yes-test-knownbug: $(TEST_DEPENDS) yes-btest-ruby
-yes-btest-ruby: $(TEST_DEPENDS) yes-test-sample
-yes-test-sample: $(TEST_DEPENDS)
-endif
-ifneq ($(filter check%,$(MAKECMDGOALS)) $(filter test-all,$(TEST_TARGETS)),)
-yes-test-all yes-test-ruby: $(filter-out %test-all %test-ruby check%,$(TEST_TARGETS))
-endif
-ifneq ($(filter check%,$(MAKECMDGOALS))$(if $(filter test-all,$(MAKECMDGOALS)),$(filter test-knownbug,$(MAKECMDGOALS))),)
-yes-test-all yes-test-ruby: yes-test-knownbug
-endif
-
-$(TEST_TARGETS): $(TEST_DEPENDS)
-
-ifneq ($(if $(filter install,$(MAKECMDGOALS)),$(filter uninstall,$(MAKECMDGOALS))),)
-install-targets := $(filter install uninstall,$(MAKECMDGOALS))
-$(word 1,$(install-targets)): $(word 0,$(install-targets))
-endif
-
-ifneq ($(filter reinstall,$(MAKECMDGOALS)),)
-install: uninstall
-endif
diff --git a/defs/id.def b/defs/id.def
deleted file mode 100644
index 53ed3775ad..0000000000
--- a/defs/id.def
+++ /dev/null
@@ -1,105 +0,0 @@
-# -*- mode: ruby; coding: us-ascii -*-
-firstline, predefined = __LINE__+1, %[\
-  freeze
-  inspect
-  intern
-  object_id
-  const_missing
-  method_missing                                        MethodMissing
-  method_added
-  singleton_method_added
-  method_removed
-  singleton_method_removed
-  method_undefined
-  singleton_method_undefined
-  length
-  size
-  gets
-  succ
-  each
-  proc
-  lambda
-  send
-  __send__
-  __attached__
-  initialize
-  initialize_copy
-  initialize_clone
-  initialize_dup
-  _                                                     UScore
-  "/*NULL*/"                                            NULL
-  empty?
-  eql?
-  respond_to?                                           Respond_to
-  respond_to_missing?                                   Respond_to_missing
-  <IFUNC>
-  <CFUNC>
-  core#set_method_alias
-  core#set_variable_alias
-  core#undef_method
-  core#define_method
-  core#define_singleton_method
-  core#set_postexe
-  core#hash_from_ary
-  core#hash_merge_ary
-  core#hash_merge_ptr
-  core#hash_merge_kwd
-]
-
-class KeywordError < RuntimeError
-  def self.raise(mesg, line)
-    super(self, mesg, ["#{__FILE__}:#{line}", *caller])
-  end
-end
-
-predefined_ids = {}
-preserved_ids = []
-local_ids = []
-instance_ids = []
-global_ids = []
-const_ids = []
-class_ids = []
-names = {}
-predefined.split(/^/).each_with_index do |line, num|
-  next if /^#/ =~ line
-  line.sub!(/\s+#.*/, '')
-  name, token = line.split
-  next unless name
-  token ||= name
-  if /#/ =~ token
-    token = "_#{token.gsub(/\W+/, '_')}"
-  else
-    token = token.sub(/\?/, 'P').sub(/\A[a-z]/) {$&.upcase}
-    token.sub!(/\A\$/, "_G_")
-    token.sub!(/\A@@/, "_C_")
-    token.sub!(/\A@/, "_I_")
-    token.gsub!(/\W+/, "")
-  end
-  if prev = names[name]
-    KeywordError.raise("#{name} is already registered at line #{prev+firstline}", firstline+num)
-  end
-  if prev = predefined_ids[token]
-    KeywordError.raise("#{token} is already used for #{prev} at line #{names[prev]+firstline}", firstline+num)
-  end
-  names[name] = num
-  case name
-  when /\A[A-Z]\w*\z/; const_ids
-  when /\A(?!\d)\w+\z/; local_ids
-  when /\A\$(?:\d+|(?!\d)\w+)\z/; global_ids
-  when /\A@@(?!\d)\w+\z/; class_ids
-  when /\A@(?!\d)\w+\z/; instance_ids
-  when /\A((?!\d)\w+)=\z/
-    KeywordError.raise("use ID2ATTRSET(#{$1}) instead of ATTRSET #{name}", firstline+num)
-  else preserved_ids
-  end << token
-  predefined_ids[token] = name
-end
-{
-  "LOCAL" => local_ids,
-  "INSTANCE" => instance_ids,
-  "GLOBAL" => global_ids,
-  "CONST" => const_ids,
-  "CLASS" => class_ids,
-  :preserved => preserved_ids,
-  :predefined => predefined_ids,
-}
diff --git a/defs/keywords b/defs/keywords
deleted file mode 100644
index 1b5719aa85..0000000000
--- a/defs/keywords
+++ /dev/null
@@ -1,53 +0,0 @@
-%{
-struct kwtable {const char *name; int id[2]; enum lex_state_e state;};
-const struct kwtable *rb_reserved_word(const char *, unsigned int);
-#ifndef RIPPER
-static const struct kwtable *reserved_word(const char *, unsigned int);
-#define rb_reserved_word(str, len) reserved_word(str, len)
-%}
-
-struct kwtable;
-%%
-__ENCODING__, {keyword__ENCODING__, keyword__ENCODING__}, EXPR_END
-__LINE__, {keyword__LINE__, keyword__LINE__}, EXPR_END
-__FILE__, {keyword__FILE__, keyword__FILE__}, EXPR_END
-BEGIN, {keyword_BEGIN, keyword_BEGIN}, EXPR_END
-END, {keyword_END, keyword_END}, EXPR_END
-alias, {keyword_alias, keyword_alias}, EXPR_FNAME
-and, {keyword_and, keyword_and}, EXPR_VALUE
-begin, {keyword_begin, keyword_begin}, EXPR_BEG
-break, {keyword_break, keyword_break}, EXPR_MID
-case, {keyword_case, keyword_case}, EXPR_VALUE
-class, {keyword_class, keyword_class}, EXPR_CLASS
-def, {keyword_def, keyword_def}, EXPR_FNAME
-defined?, {keyword_defined, keyword_defined}, EXPR_ARG
-do, {keyword_do, keyword_do}, EXPR_BEG
-else, {keyword_else, keyword_else}, EXPR_BEG
-elsif, {keyword_elsif, keyword_elsif}, EXPR_VALUE
-end, {keyword_end, keyword_end}, EXPR_END
-ensure, {keyword_ensure, keyword_ensure}, EXPR_BEG
-false, {keyword_false, keyword_false}, EXPR_END
-for, {keyword_for, keyword_for}, EXPR_VALUE
-if, {keyword_if, modifier_if}, EXPR_VALUE
-in, {keyword_in, keyword_in}, EXPR_VALUE
-module, {keyword_module, keyword_module}, EXPR_VALUE
-next, {keyword_next, keyword_next}, EXPR_MID
-nil, {keyword_nil, keyword_nil}, EXPR_END
-not, {keyword_not, keyword_not}, EXPR_ARG
-or, {keyword_or, keyword_or}, EXPR_VALUE
-redo, {keyword_redo, keyword_redo}, EXPR_END
-rescue, {keyword_rescue, modifier_rescue}, EXPR_MID
-retry, {keyword_retry, keyword_retry}, EXPR_END
-return, {keyword_return, keyword_return}, EXPR_MID
-self, {keyword_self, keyword_self}, EXPR_END
-super, {keyword_super, keyword_super}, EXPR_ARG
-then, {keyword_then, keyword_then}, EXPR_BEG
-true, {keyword_true, keyword_true}, EXPR_END
-undef, {keyword_undef, keyword_undef}, EXPR_FNAME
-unless, {keyword_unless, modifier_unless}, EXPR_VALUE
-until, {keyword_until, modifier_until}, EXPR_VALUE
-when, {keyword_when, keyword_when}, EXPR_VALUE
-while, {keyword_while, modifier_while}, EXPR_VALUE
-yield, {keyword_yield, keyword_yield}, EXPR_ARG
-%%
-#endif
diff --git a/defs/known_errors.def b/defs/known_errors.def
deleted file mode 100644
index 3cebe90a8e..0000000000
--- a/defs/known_errors.def
+++ /dev/null
@@ -1,145 +0,0 @@
-EPERM
-ENOENT
-ESRCH
-EINTR
-EIO
-ENXIO
-E2BIG
-ENOEXEC
-EBADF
-ECHILD
-EAGAIN
-ENOMEM
-EACCES
-EFAULT
-ENOTBLK
-EBUSY
-EEXIST
-EXDEV
-ENODEV
-ENOTDIR
-EISDIR
-EINVAL
-ENFILE
-EMFILE
-ENOTTY
-ETXTBSY
-EFBIG
-ENOSPC
-ESPIPE
-EROFS
-EMLINK
-EPIPE
-EDOM
-ERANGE
-EDEADLK
-ENAMETOOLONG
-ENOLCK
-ENOSYS
-ENOTEMPTY
-ELOOP
-EWOULDBLOCK
-ENOMSG
-EIDRM
-ECHRNG
-EL2NSYNC
-EL3HLT
-EL3RST
-ELNRNG
-EUNATCH
-ENOCSI
-EL2HLT
-EBADE
-EBADR
-EXFULL
-ENOANO
-EBADRQC
-EBADSLT
-EDEADLOCK
-EBFONT
-ENOSTR
-ENODATA
-ETIME
-ENOSR
-ENONET
-ENOPKG
-EREMOTE
-ENOLINK
-EADV
-ESRMNT
-ECOMM
-EPROTO
-EMULTIHOP
-EDOTDOT
-EBADMSG
-EOVERFLOW
-ENOTUNIQ
-EBADFD
-EREMCHG
-ELIBACC
-ELIBBAD
-ELIBSCN
-ELIBMAX
-ELIBEXEC
-EILSEQ
-ERESTART
-ESTRPIPE
-EUSERS
-ENOTSOCK
-EDESTADDRREQ
-EMSGSIZE
-EPROTOTYPE
-ENOPROTOOPT
-EPROTONOSUPPORT
-ESOCKTNOSUPPORT
-EOPNOTSUPP
-EPFNOSUPPORT
-EAFNOSUPPORT
-EADDRINUSE
-EADDRNOTAVAIL
-ENETDOWN
-ENETUNREACH
-ENETRESET
-ECONNABORTED
-ECONNRESET
-ENOBUFS
-EISCONN
-ENOTCONN
-ESHUTDOWN
-ETOOMANYREFS
-ETIMEDOUT
-ECONNREFUSED
-EHOSTDOWN
-EHOSTUNREACH
-EALREADY
-EINPROGRESS
-ESTALE
-EUCLEAN
-ENOTNAM
-ENAVAIL
-EISNAM
-EREMOTEIO
-EDQUOT
-ECANCELED
-EKEYEXPIRED
-EKEYREJECTED
-EKEYREVOKED
-EMEDIUMTYPE
-ENOKEY
-ENOMEDIUM
-ENOTRECOVERABLE
-EOWNERDEAD
-ERFKILL
-EAUTH
-EBADRPC
-EDOOFUS
-EFTYPE
-ENEEDAUTH
-ENOATTR
-ENOTSUP
-EPROCLIM
-EPROCUNAVAIL
-EPROGMISMATCH
-EPROGUNAVAIL
-ERPCMISMATCH
-EIPSEC
diff --git a/defs/lex.c.src b/defs/lex.c.src
deleted file mode 100644
index 1b5719aa85..0000000000
--- a/defs/lex.c.src
+++ /dev/null
@@ -1,53 +0,0 @@
-%{
-struct kwtable {const char *name; int id[2]; enum lex_state_e state;};
-const struct kwtable *rb_reserved_word(const char *, unsigned int);
-#ifndef RIPPER
-static const struct kwtable *reserved_word(const char *, unsigned int);
-#define rb_reserved_word(str, len) reserved_word(str, len)
-%}
-
-struct kwtable;
-%%
-__ENCODING__, {keyword__ENCODING__, keyword__ENCODING__}, EXPR_END
-__LINE__, {keyword__LINE__, keyword__LINE__}, EXPR_END
-__FILE__, {keyword__FILE__, keyword__FILE__}, EXPR_END
-BEGIN, {keyword_BEGIN, keyword_BEGIN}, EXPR_END
-END, {keyword_END, keyword_END}, EXPR_END
-alias, {keyword_alias, keyword_alias}, EXPR_FNAME
-and, {keyword_and, keyword_and}, EXPR_VALUE
-begin, {keyword_begin, keyword_begin}, EXPR_BEG
-break, {keyword_break, keyword_break}, EXPR_MID
-case, {keyword_case, keyword_case}, EXPR_VALUE
-class, {keyword_class, keyword_class}, EXPR_CLASS
-def, {keyword_def, keyword_def}, EXPR_FNAME
-defined?, {keyword_defined, keyword_defined}, EXPR_ARG
-do, {keyword_do, keyword_do}, EXPR_BEG
-else, {keyword_else, keyword_else}, EXPR_BEG
-elsif, {keyword_elsif, keyword_elsif}, EXPR_VALUE
-end, {keyword_end, keyword_end}, EXPR_END
-ensure, {keyword_ensure, keyword_ensure}, EXPR_BEG
-false, {keyword_false, keyword_false}, EXPR_END
-for, {keyword_for, keyword_for}, EXPR_VALUE
-if, {keyword_if, modifier_if}, EXPR_VALUE
-in, {keyword_in, keyword_in}, EXPR_VALUE
-module, {keyword_module, keyword_module}, EXPR_VALUE
-next, {keyword_next, keyword_next}, EXPR_MID
-nil, {keyword_nil, keyword_nil}, EXPR_END
-not, {keyword_not, keyword_not}, EXPR_ARG
-or, {keyword_or, keyword_or}, EXPR_VALUE
-redo, {keyword_redo, keyword_redo}, EXPR_END
-rescue, {keyword_rescue, modifier_rescue}, EXPR_MID
-retry, {keyword_retry, keyword_retry}, EXPR_END
-return, {keyword_return, keyword_return}, EXPR_MID
-self, {keyword_self, keyword_self}, EXPR_END
-super, {keyword_super, keyword_super}, EXPR_ARG
-then, {keyword_then, keyword_then}, EXPR_BEG
-true, {keyword_true, keyword_true}, EXPR_END
-undef, {keyword_undef, keyword_undef}, EXPR_FNAME
-unless, {keyword_unless, modifier_unless}, EXPR_VALUE
-until, {keyword_until, modifier_until}, EXPR_VALUE
-when, {keyword_when, keyword_when}, EXPR_VALUE
-while, {keyword_while, modifier_while}, EXPR_VALUE
-yield, {keyword_yield, keyword_yield}, EXPR_ARG
-%%
-#endif
diff --git a/defs/opt_insn_unif.def b/defs/opt_insn_unif.def
deleted file mode 100644
index 1ac613dbea..0000000000
--- a/defs/opt_insn_unif.def
+++ /dev/null
@@ -1,29 +0,0 @@
-#
-# a definition of instruction unification
-#
-#
-
-__END__
-
-putobject putobject
-putobject putstring
-putobject setlocal
-putobject setdynamic
-
-putstring putstring
-putstring putobject
-putstring setlocal
-putstring setdynamic
-
-# putnil end
-
-dup setlocal
-
-# from tarai
-getlocal getlocal
-# getlocal send
-
-# from tak, ackermann
-getlocal putobject
-
-
diff --git a/defs/opt_operand.def b/defs/opt_operand.def
deleted file mode 100644
index ab7103a421..0000000000
--- a/defs/opt_operand.def
+++ /dev/null
@@ -1,22 +0,0 @@
-#
-# configration file for operand union optimization
-#
-# format:
-#   [insn name] op1, op2 ...
-#
-#  wildcard: *
-#
-
-getlocal *, 0
-getlocal *, 1
-setlocal *, 0
-setlocal *, 1
-
-putobject INT2FIX(0)
-putobject INT2FIX(1)
-
-__END__
-
-putobject Qtrue
-putobject Qfalse
-
diff --git a/dir.c b/dir.c
index 3188a9eb38..0798b3f76f 100644
--- a/dir.c
+++ b/dir.c
@@ -2,18 +2,17 @@
 
   dir.c -
 
-  $Author$
+  $Author: shyouhei $
+  $Date: 2006/12/14 14:50:13 $
   created at: Wed Jan  5 09:51:01 JST 1994
 
-  Copyright (C) 1993-2007 Yukihiro Matsumoto
+  Copyright (C) 1993-2003 Yukihiro Matsumoto
   Copyright (C) 2000  Network Applied Communication Laboratory, Inc.
   Copyright (C) 2000  Information-technology Promotion Agency, Japan
 
 **********************************************************************/
 
-#include "ruby/ruby.h"
-#include "ruby/encoding.h"
-#include "internal.h"
+#include "ruby.h"
 
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -30,7 +29,12 @@
 # define NAMLEN(dirent) strlen((dirent)->d_name)
 #else
 # define dirent direct
-# define NAMLEN(dirent) (dirent)->d_namlen
+# if !defined __NeXT__
+#  define NAMLEN(dirent) (dirent)->d_namlen
+# else
+#  /* On some versions of NextStep, d_namlen is always zero, so avoid it. */
+#  define NAMLEN(dirent) strlen((dirent)->d_name)
+# endif
 # if HAVE_SYS_NDIR_H
 #  include <sys/ndir.h>
 # endif
@@ -44,10 +48,6 @@
 #  include "win32/dir.h"
 # endif
 #endif
-#if defined(__native_client__) && defined(NACL_NEWLIB)
-# include "nacl/dirent.h"
-# include "nacl/stat.h"
-#endif
 
 #include <errno.h>
 
@@ -56,65 +56,29 @@ char *getenv();
 #endif
 
 #ifndef HAVE_STRING_H
-char *strchr(char*,char);
+char *strchr _((char*,char));
 #endif
 
 #include <ctype.h>
 
-#include "ruby/util.h"
-
-/* define system APIs */
-#ifdef _WIN32
-#undef chdir
-#define chdir(p) rb_w32_uchdir(p)
-#undef mkdir
-#define mkdir(p, m) rb_w32_umkdir((p), (m))
-#undef rmdir
-#define rmdir(p) rb_w32_urmdir(p)
-#undef opendir
-#define opendir(p) rb_w32_uopendir(p)
-#endif
+#include "util.h"
 
-#ifdef __APPLE__
-# define HAVE_HFS 1
-#else
-# define HAVE_HFS 0
+#if !defined HAVE_LSTAT && !defined lstat
+#define lstat stat
 #endif
-#if HAVE_HFS
-#include <sys/param.h>
-#include <sys/mount.h>
 
-static inline int
-is_hfs(DIR *dirp)
-{
-    struct statfs buf;
-    if (fstatfs(dirfd(dirp), &buf) == 0) {
-	return buf.f_type == 17; /* HFS on darwin */
-    }
-    return FALSE;
-}
-
-static inline int
-has_nonascii(const char *ptr, size_t len)
-{
-    while (len > 0) {
-	if (!ISASCII(*ptr)) return 1;
-	ptr++;
-	--len;
-    }
-    return 0;
-}
-
-# define IF_HAVE_HFS(something) something
-#else
-# define IF_HAVE_HFS(something) /* nothing */
+#ifndef CASEFOLD_FILESYSTEM
+# if defined DOSISH || defined __VMS
+#   define CASEFOLD_FILESYSTEM 1
+# else
+#   define CASEFOLD_FILESYSTEM 0
+# endif
 #endif
 
 #define FNM_NOESCAPE	0x01
 #define FNM_PATHNAME	0x02
 #define FNM_DOTMATCH	0x04
 #define FNM_CASEFOLD	0x08
-#define FNM_EXTGLOB	0x10
 #if CASEFOLD_FILESYSTEM
 #define FNM_SYSCASE	FNM_CASEFOLD
 #else
@@ -124,286 +88,186 @@ has_nonascii(const char *ptr, size_t len)
 #define FNM_NOMATCH	1
 #define FNM_ERROR	2
 
-# define Next(p, e, enc) ((p)+ rb_enc_mbclen((p), (e), (enc)))
-# define Inc(p, e, enc) ((p) = Next((p), (e), (enc)))
+#define downcase(c) (nocase && ISUPPER(c) ? tolower(c) : (c))
+
+#ifndef CharNext		/* defined as CharNext[AW] on Windows. */
+# if defined(DJGPP)
+#   define CharNext(p) ((p) + mblen(p, MB_CUR_MAX))
+# else
+#   define CharNext(p) ((p) + 1)
+# endif
+#endif
+
+#if defined DOSISH
+#define isdirsep(c) ((c) == '/' || (c) == '\\')
+#else
+#define isdirsep(c) ((c) == '/')
+#endif
 
 static char *
-bracket(
-    const char *p, /* pattern (next to '[') */
-    const char *pend,
-    const char *s, /* string */
-    const char *send,
-    int flags,
-    rb_encoding *enc)
+range(pat, test, flags)
+    const char *pat;
+    int test;
+    int flags;
 {
-    const int nocase = flags & FNM_CASEFOLD;
-    const int escape = !(flags & FNM_NOESCAPE);
-    unsigned int c1, c2;
-    int r;
-    int ok = 0, not = 0;
+    int not, ok = 0;
+    int nocase = flags & FNM_CASEFOLD;
+    int escape = !(flags & FNM_NOESCAPE);
 
-    if (p >= pend) return NULL;
-    if (*p == '!' || *p == '^') {
-	not = 1;
-	p++;
-    }
+    not = *pat == '!' || *pat == '^';
+    if (not)
+	pat++;
 
-    while (*p != ']') {
-	const char *t1 = p;
-	if (escape && *t1 == '\\')
-	    t1++;
-	if (!*t1)
+    test = downcase(test);
+
+    while (*pat != ']') {
+	int cstart, cend;
+        if (escape && *pat == '\\')
+	    pat++;
+	cstart = cend = *pat++;
+	if (!cstart)
 	    return NULL;
-	p = t1 + (r = rb_enc_mbclen(t1, pend, enc));
-	if (p >= pend) return NULL;
-	if (p[0] == '-' && p[1] != ']') {
-	    const char *t2 = p + 1;
-	    int r2;
-	    if (escape && *t2 == '\\')
-		t2++;
-	    if (!*t2)
+	if (*pat == '-' && pat[1] != ']') {
+	    pat++;
+	    if (escape && *pat == '\\')
+		pat++;
+	    cend = *pat++;
+	    if (!cend)
 		return NULL;
-	    p = t2 + (r2 = rb_enc_mbclen(t2, pend, enc));
-	    if (ok) continue;
-	    if ((r <= (send-s) && memcmp(t1, s, r) == 0) ||
-		(r2 <= (send-s) && memcmp(t2, s, r2) == 0)) {
-		ok = 1;
-		continue;
-	    }
-	    c1 = rb_enc_codepoint(s, send, enc);
-	    if (nocase) c1 = rb_enc_toupper(c1, enc);
-	    c2 = rb_enc_codepoint(t1, pend, enc);
-	    if (nocase) c2 = rb_enc_toupper(c2, enc);
-	    if (c1 < c2) continue;
-	    c2 = rb_enc_codepoint(t2, pend, enc);
-	    if (nocase) c2 = rb_enc_toupper(c2, enc);
-	    if (c1 > c2) continue;
 	}
-	else {
-	    if (ok) continue;
-	    if (r <= (send-s) && memcmp(t1, s, r) == 0) {
-		ok = 1;
-		continue;
-	    }
-	    if (!nocase) continue;
-	    c1 = rb_enc_toupper(rb_enc_codepoint(s, send, enc), enc);
-	    c2 = rb_enc_toupper(rb_enc_codepoint(p, pend, enc), enc);
-	    if (c1 != c2) continue;
-	}
-	ok = 1;
+	if (downcase(cstart) <= test && test <= downcase(cend))
+	    ok = 1;
     }
-
-    return ok == not ? NULL : (char *)p + 1;
+    return ok == not ? NULL : (char *)pat + 1;
 }
 
-/* If FNM_PATHNAME is set, only path element will be matched. (upto '/' or '\0')
-   Otherwise, entire string will be matched.
-   End marker itself won't be compared.
-   And if function succeeds, *pcur reaches end marker.
-*/
-#define UNESCAPE(p) (escape && *(p) == '\\' ? (p) + 1 : (p))
-#define ISEND(p) (!*(p) || (pathname && *(p) == '/'))
-#define RETURN(val) return *pcur = p, *scur = s, (val);
-
+#define ISDIRSEP(c) (pathname && isdirsep(c))
+#define PERIOD(s) (period && *(s) == '.' && \
+		  ((s) == string || ISDIRSEP((s)[-1])))
 static int
-fnmatch_helper(
-    const char **pcur, /* pattern */
-    const char **scur, /* string */
-    int flags,
-    rb_encoding *enc)
+fnmatch(pat, string, flags)
+    const char *pat;
+    const char *string;
+    int flags;
 {
-    const int period = !(flags & FNM_DOTMATCH);
-    const int pathname = flags & FNM_PATHNAME;
-    const int escape = !(flags & FNM_NOESCAPE);
-    const int nocase = flags & FNM_CASEFOLD;
-
-    const char *ptmp = 0;
-    const char *stmp = 0;
-
-    const char *p = *pcur;
-    const char *pend = p + strlen(p);
-    const char *s = *scur;
-    const char *send = s + strlen(s);
+    int c;
+    int test;
+    const char *s = string;
+    int escape = !(flags & FNM_NOESCAPE);
+    int pathname = flags & FNM_PATHNAME;
+    int period = !(flags & FNM_DOTMATCH);
+    int nocase = flags & FNM_CASEFOLD;
 
-    int r;
+    while ((c = *pat++) != '\0') {
+	switch (c) {
+	case '?':
+	    if (!*s || ISDIRSEP(*s) || PERIOD(s))
+		return FNM_NOMATCH;
+	    s++;
+	    break;
+	case '*':
+	    while ((c = *pat++) == '*')
+		;
 
-    if (period && *s == '.' && *UNESCAPE(p) != '.') /* leading period */
-	RETURN(FNM_NOMATCH);
+	    if (PERIOD(s))
+		return FNM_NOMATCH;
 
-    while (1) {
-	switch (*p) {
-	  case '*':
-	    do { p++; } while (*p == '*');
-	    if (ISEND(UNESCAPE(p))) {
-		p = UNESCAPE(p);
-		RETURN(0);
+	    if (!c) {
+		if (pathname && *rb_path_next(s))
+		    return FNM_NOMATCH;
+		else
+		    return 0;
 	    }
-	    if (ISEND(s))
-		RETURN(FNM_NOMATCH);
-	    ptmp = p;
-	    stmp = s;
-	    continue;
-
-	  case '?':
-	    if (ISEND(s))
-		RETURN(FNM_NOMATCH);
-	    p++;
-	    Inc(s, send, enc);
-	    continue;
-
-	  case '[': {
-	    const char *t;
-	    if (ISEND(s))
-		RETURN(FNM_NOMATCH);
-	    if ((t = bracket(p + 1, pend, s, send, flags, enc)) != 0) {
-		p = t;
-		Inc(s, send, enc);
-		continue;
+	    else if (ISDIRSEP(c)) {
+		s = rb_path_next(s);
+		if (*s) {
+                    s++;
+		    break;
+                }
+		return FNM_NOMATCH;
 	    }
-	    goto failed;
-	  }
-	}
-
-	/* ordinary */
-	p = UNESCAPE(p);
-	if (ISEND(s))
-	    RETURN(ISEND(p) ? 0 : FNM_NOMATCH);
-	if (ISEND(p))
-	    goto failed;
-	r = rb_enc_precise_mbclen(p, pend, enc);
-	if (!MBCLEN_CHARFOUND_P(r))
-	    goto failed;
-	if (r <= (send-s) && memcmp(p, s, r) == 0) {
-	    p += r;
-	    s += r;
-	    continue;
-	}
-	if (!nocase) goto failed;
-	if (rb_enc_toupper(rb_enc_codepoint(p, pend, enc), enc) !=
-	    rb_enc_toupper(rb_enc_codepoint(s, send, enc), enc))
-	    goto failed;
-	p += r;
-	Inc(s, send, enc);
-	continue;
-
-      failed: /* try next '*' position */
-	if (ptmp && stmp) {
-	    p = ptmp;
-	    Inc(stmp, send, enc); /* !ISEND(*stmp) */
-	    s = stmp;
-	    continue;
-	}
-	RETURN(FNM_NOMATCH);
-    }
-}
 
-static int
-fnmatch(
-    const char *pattern,
-    rb_encoding *enc,
-    const char *string,
-    int flags)
-{
-    const char *p = pattern;
-    const char *s = string;
-    const char *send = s + strlen(string);
-    const int period = !(flags & FNM_DOTMATCH);
-    const int pathname = flags & FNM_PATHNAME;
-
-    const char *ptmp = 0;
-    const char *stmp = 0;
-
-    if (pathname) {
-	while (1) {
-	    if (p[0] == '*' && p[1] == '*' && p[2] == '/') {
-		do { p += 3; } while (p[0] == '*' && p[1] == '*' && p[2] == '/');
-		ptmp = p;
-		stmp = s;
-	    }
-	    if (fnmatch_helper(&p, &s, flags, enc) == 0) {
-		while (*s && *s != '/') Inc(s, send, enc);
-		if (*p && *s) {
-		    p++;
-		    s++;
-		    continue;
-		}
-		if (!*p && !*s)
+	    test = escape && c == '\\' ? *pat : c;
+	    test = downcase(test);
+	    pat--;
+	    while (*s) {
+		if ((c == '?' || c == '[' || downcase(*s) == test) &&
+		    !fnmatch(pat, s, flags | FNM_DOTMATCH))
 		    return 0;
-	    }
-	    /* failed : try next recursion */
-	    if (ptmp && stmp && !(period && *stmp == '.')) {
-		while (*stmp && *stmp != '/') Inc(stmp, send, enc);
-		if (*stmp) {
-		    p = ptmp;
-		    stmp++;
-		    s = stmp;
-		    continue;
-		}
+		else if (ISDIRSEP(*s))
+		    break;
+		s++;
 	    }
 	    return FNM_NOMATCH;
+
+	case '[':
+	    if (!*s || ISDIRSEP(*s) || PERIOD(s))
+		return FNM_NOMATCH;
+	    pat = range(pat, *s, flags);
+	    if (pat == NULL)
+		return FNM_NOMATCH;
+	    s++;
+	    break;
+
+	case '\\':
+	    if (escape
+#if defined DOSISH
+		&& *pat && strchr("*?[]\\", *pat)
+#endif
+		) {
+		c = *pat;
+		if (!c)
+		    c = '\\';
+		else
+		    pat++;
+	    }
+	    /* FALLTHROUGH */
+
+	default:
+#if defined DOSISH
+	    if (ISDIRSEP(c) && isdirsep(*s))
+		;
+	    else
+#endif
+	    if(downcase(c) != downcase(*s))
+		return FNM_NOMATCH;
+	    s++;
+	    break;
 	}
     }
-    else
-	return fnmatch_helper(&p, &s, flags, enc);
+    return !*s ? 0 : FNM_NOMATCH;
 }
 
 VALUE rb_cDir;
 
 struct dir_data {
     DIR *dir;
-    VALUE path;
-    rb_encoding *enc;
+    char *path;
 };
 
 static void
-dir_mark(void *ptr)
-{
-    struct dir_data *dir = ptr;
-    rb_gc_mark(dir->path);
-}
-
-static void
-dir_free(void *ptr)
+free_dir(dir)
+    struct dir_data *dir;
 {
-    struct dir_data *dir = ptr;
     if (dir) {
 	if (dir->dir) closedir(dir->dir);
+	if (dir->path) free(dir->path);
     }
-    xfree(dir);
-}
-
-static size_t
-dir_memsize(const void *ptr)
-{
-    return ptr ? sizeof(struct dir_data) : 0;
+    free(dir);
 }
 
-static const rb_data_type_t dir_data_type = {
-    "dir",
-    {dir_mark, dir_free, dir_memsize,},
-    NULL, NULL, RUBY_TYPED_FREE_IMMEDIATELY
-};
-
-static VALUE dir_close(VALUE);
-
-#define GlobPathValue(str, safe) \
-    /* can contain null bytes as separators */	\
-    (!RB_TYPE_P((str), T_STRING) ?		\
-     (void)FilePathValue(str) :			\
-     (void)(check_safe_glob((str), (safe)),		\
-      check_glob_encoding(str), (str)))
-#define check_safe_glob(str, safe) ((safe) ? rb_check_safe_obj(str) : (void)0)
-#define check_glob_encoding(str) rb_enc_check((str), rb_enc_from_encoding(rb_usascii_encoding()))
+static VALUE dir_close _((VALUE));
 
+static VALUE dir_s_alloc _((VALUE));
 static VALUE
-dir_s_alloc(VALUE klass)
+dir_s_alloc(klass)
+    VALUE klass;
 {
     struct dir_data *dirp;
-    VALUE obj = TypedData_Make_Struct(klass, struct dir_data, &dir_data_type, dirp);
+    VALUE obj = Data_Make_Struct(klass, struct dir_data, 0, free_dir, dirp);
 
     dirp->dir = NULL;
-    dirp->path = Qnil;
-    dirp->enc = NULL;
+    dirp->path = NULL;
 
     return obj;
 }
@@ -411,71 +275,40 @@ dir_s_alloc(VALUE klass)
 /*
  *  call-seq:
  *     Dir.new( string ) -> aDir
- *     Dir.new( string, encoding: enc ) -> aDir
  *
  *  Returns a new directory object for the named directory.
- *
- *  The optional <i>enc</i> argument specifies the encoding of the directory.
- *  If not specified, the filesystem encoding is used.
  */
 static VALUE
-dir_initialize(int argc, VALUE *argv, VALUE dir)
+dir_initialize(dir, dirname)
+    VALUE dir, dirname;
 {
     struct dir_data *dp;
-    rb_encoding  *fsenc;
-    VALUE dirname, opt, orig;
-    static ID keyword_ids[1];
-
-    if (!keyword_ids[0]) {
-	keyword_ids[0] = rb_intern("encoding");
-    }
-
-    fsenc = rb_filesystem_encoding();
-
-    rb_scan_args(argc, argv, "1:", &dirname, &opt);
-
-    if (!NIL_P(opt)) {
-	VALUE enc;
-	rb_get_kwargs(opt, keyword_ids, 0, 1, &enc);
-	if (enc != Qundef && !NIL_P(enc)) {
-	    fsenc = rb_to_encoding(enc);
-	}
-    }
 
-    GlobPathValue(dirname, FALSE);
-    orig = rb_str_dup_frozen(dirname);
-    dirname = rb_str_encode_ospath(dirname);
-    dirname = rb_str_dup_frozen(dirname);
-
-    TypedData_Get_Struct(dir, struct dir_data, &dir_data_type, dp);
+    SafeStringValue(dirname);
+    Data_Get_Struct(dir, struct dir_data, dp);
     if (dp->dir) closedir(dp->dir);
+    if (dp->path) free(dp->path);
     dp->dir = NULL;
-    dp->path = Qnil;
-    dp->enc = fsenc;
-    dp->dir = opendir(RSTRING_PTR(dirname));
+    dp->path = NULL;
+    dp->dir = opendir(RSTRING(dirname)->ptr);
     if (dp->dir == NULL) {
 	if (errno == EMFILE || errno == ENFILE) {
 	    rb_gc();
-	    dp->dir = opendir(RSTRING_PTR(dirname));
+	    dp->dir = opendir(RSTRING(dirname)->ptr);
 	}
 	if (dp->dir == NULL) {
-	    rb_sys_fail_path(orig);
+	    rb_sys_fail(RSTRING(dirname)->ptr);
 	}
     }
-    dp->path = orig;
+    dp->path = strdup(RSTRING(dirname)->ptr);
 
     return dir;
 }
 
 /*
  *  call-seq:
- *     Dir.open( string ) -> aDir
- *     Dir.open( string, encoding: enc ) -> aDir
- *     Dir.open( string ) {| aDir | block } -> anObject
- *     Dir.open( string, encoding: enc ) {| aDir | block } -> anObject
- *
- *  The optional <i>enc</i> argument specifies the encoding of the directory.
- *  If not specified, the filesystem encoding is used.
+ *     Dir.open( string ) => aDir
+ *     Dir.open( string ) {| aDir | block } => anObject
  *
  *  With no block, <code>open</code> is a synonym for
  *  <code>Dir::new</code>. If a block is present, it is passed
@@ -483,13 +316,15 @@ dir_initialize(int argc, VALUE *argv, VALUE dir)
  *  the block, and <code>Dir::open</code> returns the value of the
  *  block.
  */
+
 static VALUE
-dir_s_open(int argc, VALUE *argv, VALUE klass)
+dir_s_open(klass, dirname)
+    VALUE klass, dirname;
 {
     struct dir_data *dp;
-    VALUE dir = TypedData_Make_Struct(klass, struct dir_data, &dir_data_type, dp);
+    VALUE dir = Data_Make_Struct(klass, struct dir_data, 0, free_dir, dp);
 
-    dir_initialize(argc, argv, dir);
+    dir_initialize(dir, dirname);
     if (rb_block_given_p()) {
 	return rb_ensure(rb_yield, dir, dir_close, dir);
     }
@@ -498,51 +333,29 @@ dir_s_open(int argc, VALUE *argv, VALUE klass)
 }
 
 static void
-dir_closed(void)
+dir_closed()
 {
     rb_raise(rb_eIOError, "closed directory");
 }
 
-static struct dir_data *
-dir_check(VALUE dir)
+static void
+dir_check(dir)
+    VALUE dir;
 {
-    struct dir_data *dirp;
+    if (!OBJ_TAINTED(dir) && rb_safe_level() >= 4)
+	rb_raise(rb_eSecurityError, "Insecure: operation on untainted Dir");
     rb_check_frozen(dir);
-    dirp = rb_check_typeddata(dir, &dir_data_type);
-    if (!dirp->dir) dir_closed();
-    return dirp;
 }
 
-#define GetDIR(obj, dirp) ((dirp) = dir_check(obj))
-
+#define GetDIR(obj, dirp) do {\
+    dir_check(dir);\
+    Data_Get_Struct(obj, struct dir_data, dirp);\
+    if (dirp->dir == NULL) dir_closed();\
+} while (0)
 
 /*
  *  call-seq:
- *     dir.inspect -> string
- *
- *  Return a string describing this Dir object.
- */
-static VALUE
-dir_inspect(VALUE dir)
-{
-    struct dir_data *dirp;
-
-    TypedData_Get_Struct(dir, struct dir_data, &dir_data_type, dirp);
-    if (!NIL_P(dirp->path)) {
-	VALUE str = rb_str_new_cstr("#<");
-	rb_str_append(str, rb_class_name(CLASS_OF(dir)));
-	rb_str_cat2(str, ":");
-	rb_str_append(str, dirp->path);
-	rb_str_cat2(str, ">");
-	return str;
-    }
-    return rb_funcall(dir, rb_intern("to_s"), 0, 0);
-}
-
-/*
- *  call-seq:
- *     dir.path -> string or nil
- *     dir.to_path -> string or nil
+ *     dir.path => string or nil
  *
  *  Returns the path parameter passed to <em>dir</em>'s constructor.
  *
@@ -550,24 +363,19 @@ dir_inspect(VALUE dir)
  *     d.path   #=> ".."
  */
 static VALUE
-dir_path(VALUE dir)
+dir_path(dir)
+    VALUE dir;
 {
     struct dir_data *dirp;
 
-    TypedData_Get_Struct(dir, struct dir_data, &dir_data_type, dirp);
-    if (NIL_P(dirp->path)) return Qnil;
-    return rb_str_dup(dirp->path);
+    GetDIR(dir, dirp);
+    if (!dirp->path) return Qnil;
+    return rb_str_new2(dirp->path);
 }
 
-#if defined _WIN32
-# define READDIR(dir, enc) rb_w32_readdir((dir), (enc))
-#else
-# define READDIR(dir, enc) readdir((dir))
-#endif
-
 /*
  *  call-seq:
- *     dir.read -> string or nil
+ *     dir.read => string or nil
  *
  *  Reads the next entry from <em>dir</em> and returns it as a string.
  *  Returns <code>nil</code> at the end of the stream.
@@ -578,32 +386,34 @@ dir_path(VALUE dir)
  *     d.read   #=> "config.h"
  */
 static VALUE
-dir_read(VALUE dir)
+dir_read(dir)
+    VALUE dir;
 {
     struct dir_data *dirp;
     struct dirent *dp;
 
     GetDIR(dir, dirp);
     errno = 0;
-    if ((dp = READDIR(dirp->dir, dirp->enc)) != NULL) {
-	return rb_external_str_new_with_enc(dp->d_name, NAMLEN(dp), dirp->enc);
+    dp = readdir(dirp->dir);
+    if (dp) {
+	return rb_tainted_str_new(dp->d_name, NAMLEN(dp));
+    }
+    else if (errno == 0) {	/* end of stream */
+	return Qnil;
     }
     else {
-	if (errno != 0) rb_sys_fail(0);
-	return Qnil;		/* end of stream */
+	rb_sys_fail(0);
     }
+    return Qnil;		/* not reached */
 }
 
 /*
  *  call-seq:
- *     dir.each { |filename| block }  -> dir
- *     dir.each                       -> an_enumerator
+ *     dir.each { |filename| block }  => dir
  *
  *  Calls the block once for each entry in this directory, passing the
  *  filename of each entry as a parameter to the block.
  *
- *  If no block is given, an enumerator is returned instead.
- *
  *     d = Dir.new("testdir")
  *     d.each  {|x| puts "Got #{x}" }
  *
@@ -615,39 +425,25 @@ dir_read(VALUE dir)
  *     Got main.rb
  */
 static VALUE
-dir_each(VALUE dir)
+dir_each(dir)
+    VALUE dir;
 {
     struct dir_data *dirp;
     struct dirent *dp;
-    IF_HAVE_HFS(int hfs_p);
 
-    RETURN_ENUMERATOR(dir, 0, 0);
     GetDIR(dir, dirp);
     rewinddir(dirp->dir);
-    IF_HAVE_HFS(hfs_p = is_hfs(dirp->dir));
-    while ((dp = READDIR(dirp->dir, dirp->enc)) != NULL) {
-	const char *name = dp->d_name;
-	size_t namlen = NAMLEN(dp);
-	VALUE path;
-#if HAVE_HFS
-	if (hfs_p && has_nonascii(name, namlen) &&
-	    !NIL_P(path = rb_str_normalize_ospath(name, namlen))) {
-	    path = rb_external_str_with_enc(path, dirp->enc);
-	}
-	else
-#endif
-	path = rb_external_str_new_with_enc(name, namlen, dirp->enc);
-	rb_yield(path);
+    for (dp = readdir(dirp->dir); dp != NULL; dp = readdir(dirp->dir)) {
+	rb_yield(rb_tainted_str_new(dp->d_name, NAMLEN(dp)));
 	if (dirp->dir == NULL) dir_closed();
     }
     return dir;
 }
 
-#ifdef HAVE_TELLDIR
 /*
  *  call-seq:
- *     dir.pos -> integer
- *     dir.tell -> integer
+ *     dir.pos => integer
+ *     dir.tell => integer
  *
  *  Returns the current position in <em>dir</em>. See also
  *  <code>Dir#seek</code>.
@@ -658,23 +454,24 @@ dir_each(VALUE dir)
  *     d.tell   #=> 12
  */
 static VALUE
-dir_tell(VALUE dir)
+dir_tell(dir)
+    VALUE dir;
 {
+#ifdef HAVE_TELLDIR
     struct dir_data *dirp;
     long pos;
 
     GetDIR(dir, dirp);
     pos = telldir(dirp->dir);
     return rb_int2inum(pos);
-}
 #else
-#define dir_tell rb_f_notimplement
+    rb_notimplement();
 #endif
+}
 
-#ifdef HAVE_SEEKDIR
 /*
  *  call-seq:
- *     dir.seek( integer ) -> dir
+ *     dir.seek( integer ) => dir
  *
  *  Seeks to a particular location in <em>dir</em>. <i>integer</i>
  *  must be a value returned by <code>Dir#tell</code>.
@@ -687,23 +484,24 @@ dir_tell(VALUE dir)
  *     d.read                   #=> ".."
  */
 static VALUE
-dir_seek(VALUE dir, VALUE pos)
+dir_seek(dir, pos)
+    VALUE dir, pos;
 {
     struct dir_data *dirp;
-    long p = NUM2LONG(pos);
+    off_t p = NUM2OFFT(pos);
 
     GetDIR(dir, dirp);
+#ifdef HAVE_SEEKDIR
     seekdir(dirp->dir, p);
     return dir;
-}
 #else
-#define dir_seek rb_f_notimplement
+    rb_notimplement();
 #endif
+}
 
-#ifdef HAVE_SEEKDIR
 /*
  *  call-seq:
- *     dir.pos = integer  -> integer
+ *     dir.pos( integer ) => integer
  *
  *  Synonym for <code>Dir#seek</code>, but returns the position
  *  parameter.
@@ -716,18 +514,16 @@ dir_seek(VALUE dir, VALUE pos)
  *     d.read                   #=> ".."
  */
 static VALUE
-dir_set_pos(VALUE dir, VALUE pos)
+dir_set_pos(dir, pos)
+    VALUE dir, pos;
 {
     dir_seek(dir, pos);
     return pos;
 }
-#else
-#define dir_set_pos rb_f_notimplement
-#endif
 
 /*
  *  call-seq:
- *     dir.rewind -> dir
+ *     dir.rewind => dir
  *
  *  Repositions <em>dir</em> to the first entry.
  *
@@ -737,7 +533,8 @@ dir_set_pos(VALUE dir, VALUE pos)
  *     d.read     #=> "."
  */
 static VALUE
-dir_rewind(VALUE dir)
+dir_rewind(dir)
+    VALUE dir;
 {
     struct dir_data *dirp;
 
@@ -748,7 +545,7 @@ dir_rewind(VALUE dir)
 
 /*
  *  call-seq:
- *     dir.close -> nil
+ *     dir.close => nil
  *
  *  Closes the directory stream. Any further attempts to access
  *  <em>dir</em> will raise an <code>IOError</code>.
@@ -757,10 +554,14 @@ dir_rewind(VALUE dir)
  *     d.close   #=> nil
  */
 static VALUE
-dir_close(VALUE dir)
+dir_close(dir)
+    VALUE dir;
 {
     struct dir_data *dirp;
 
+    if (rb_safe_level() >= 4 && !OBJ_TAINTED(dir)) {
+	rb_raise(rb_eSecurityError, "Insecure: can't close");
+    }
     GetDIR(dir, dirp);
     closedir(dirp->dir);
     dirp->dir = NULL;
@@ -769,10 +570,11 @@ dir_close(VALUE dir)
 }
 
 static void
-dir_chdir(VALUE path)
+dir_chdir(path)
+    VALUE path;
 {
-    if (chdir(RSTRING_PTR(path)) < 0)
-	rb_sys_fail_path(path);
+    if (chdir(RSTRING(path)->ptr) < 0)
+	rb_sys_fail(RSTRING(path)->ptr);
 }
 
 static int chdir_blocking = 0;
@@ -784,10 +586,11 @@ struct chdir_data {
 };
 
 static VALUE
-chdir_yield(struct chdir_data *args)
+chdir_yield(args)
+    struct chdir_data *args;
 {
     dir_chdir(args->new_path);
-    args->done = TRUE;
+    args->done = Qtrue;
     chdir_blocking++;
     if (chdir_thread == Qnil)
 	chdir_thread = rb_thread_current();
@@ -795,7 +598,8 @@ chdir_yield(struct chdir_data *args)
 }
 
 static VALUE
-chdir_restore(struct chdir_data *args)
+chdir_restore(args)
+    struct chdir_data *args;
 {
     if (args->done) {
 	chdir_blocking--;
@@ -808,8 +612,8 @@ chdir_restore(struct chdir_data *args)
 
 /*
  *  call-seq:
- *     Dir.chdir( [ string] ) -> 0
- *     Dir.chdir( [ string] ) {| path | block }  -> anObject
+ *     Dir.chdir( [ string] ) => 0
+ *     Dir.chdir( [ string] ) {| path | block }  => anObject
  *
  *  Changes the current working directory of the process to the given
  *  string. When called without an argument, changes the directory to
@@ -846,14 +650,16 @@ chdir_restore(struct chdir_data *args)
  *     /var/spool/mail
  */
 static VALUE
-dir_s_chdir(int argc, VALUE *argv, VALUE obj)
+dir_s_chdir(argc, argv, obj)
+    int argc;
+    VALUE *argv;
+    VALUE obj;
 {
     VALUE path = Qnil;
 
     rb_secure(2);
     if (rb_scan_args(argc, argv, "01", &path) == 1) {
-	FilePathValue(path);
-	path = rb_str_encode_ospath(path);
+	SafeStringValue(path);
     }
     else {
 	const char *dist = getenv("HOME");
@@ -871,10 +677,11 @@ dir_s_chdir(int argc, VALUE *argv, VALUE obj)
 
     if (rb_block_given_p()) {
 	struct chdir_data args;
+	char *cwd = my_getcwd();
 
-	args.old_path = rb_str_encode_ospath(rb_dir_getwd());
+	args.old_path = rb_tainted_str_new2(cwd); free(cwd);
 	args.new_path = path;
-	args.done = FALSE;
+	args.done = Qfalse;
 	return rb_ensure(chdir_yield, (VALUE)&args, chdir_restore, (VALUE)&args);
     }
     dir_chdir(path);
@@ -882,24 +689,10 @@ dir_s_chdir(int argc, VALUE *argv, VALUE obj)
     return INT2FIX(0);
 }
 
-VALUE
-rb_dir_getwd(void)
-{
-    char *path;
-    VALUE cwd;
-
-    path = my_getcwd();
-    cwd = rb_tainted_str_new2(path);
-    rb_enc_associate(cwd, rb_filesystem_encoding());
-
-    xfree(path);
-    return cwd;
-}
-
 /*
  *  call-seq:
- *     Dir.getwd -> string
- *     Dir.pwd -> string
+ *     Dir.getwd => string
+ *     Dir.pwd => string
  *
  *  Returns the path to the current working directory of this process as
  *  a string.
@@ -908,35 +701,38 @@ rb_dir_getwd(void)
  *     Dir.getwd           #=> "/tmp"
  */
 static VALUE
-dir_s_getwd(VALUE dir)
+dir_s_getwd(dir)
+    VALUE dir;
 {
-    return rb_dir_getwd();
+    char *path;
+    VALUE cwd;
+
+    rb_secure(4);
+    path = my_getcwd();
+    cwd = rb_tainted_str_new2(path);
+
+    free(path);
+    return cwd;
 }
 
+static void check_dirname _((volatile VALUE *));
 static void
-check_dirname(volatile VALUE *dir)
+check_dirname(dir)
+    volatile VALUE *dir;
 {
-    VALUE d = *dir;
     char *path, *pend;
-    long len;
-    rb_encoding *enc;
 
+    SafeStringValue(*dir);
     rb_secure(2);
-    FilePathValue(d);
-    enc = rb_enc_get(d);
-    RSTRING_GETMEM(d, path, len);
-    pend = path + len;
-    pend = rb_enc_path_end(rb_enc_path_skip_prefix(path, pend, enc), pend, enc);
-    if (pend - path < len) {
-	d = rb_str_subseq(d, 0, pend - path);
+    path = RSTRING(*dir)->ptr;
+    if (path && *(pend = rb_path_end(rb_path_skip_prefix(path)))) {
+	*dir = rb_str_new(path, pend - path);
     }
-    *dir = rb_str_encode_ospath(d);
 }
 
-#if defined(HAVE_CHROOT)
 /*
  *  call-seq:
- *     Dir.chroot( string ) -> 0
+ *     Dir.chroot( string ) => 0
  *
  *  Changes this process's idea of the file system root. Only a
  *  privileged process may make this call. Not available on all
@@ -944,21 +740,25 @@ check_dirname(volatile VALUE *dir)
  *  information.
  */
 static VALUE
-dir_s_chroot(VALUE dir, VALUE path)
+dir_s_chroot(dir, path)
+    VALUE dir, path;
 {
+#if defined(HAVE_CHROOT) && !defined(__CHECKER__)
     check_dirname(&path);
-    if (chroot(RSTRING_PTR(path)) == -1)
-	rb_sys_fail_path(path);
+
+    if (chroot(RSTRING(path)->ptr) == -1)
+	rb_sys_fail(RSTRING(path)->ptr);
 
     return INT2FIX(0);
-}
 #else
-#define dir_s_chroot rb_f_notimplement
+    rb_notimplement();
+    return Qnil;		/* not reached */
 #endif
+}
 
 /*
  *  call-seq:
- *     Dir.mkdir( string [, integer] ) -> 0
+ *     Dir.mkdir( string [, integer] ) => 0
  *
  *  Makes a new directory named by <i>string</i>, with permissions
  *  specified by the optional parameter <i>anInteger</i>. The
@@ -968,11 +768,12 @@ dir_s_chroot(VALUE dir, VALUE path)
  *  also the discussion of permissions in the class documentation for
  *  <code>File</code>.
  *
- *    Dir.mkdir(File.join(Dir.home, ".foo"), 0700) #=> 0
- *
  */
 static VALUE
-dir_s_mkdir(int argc, VALUE *argv, VALUE obj)
+dir_s_mkdir(argc, argv, obj)
+    int argc;
+    VALUE *argv;
+    VALUE obj;
 {
     VALUE path, vmode;
     int mode;
@@ -985,872 +786,630 @@ dir_s_mkdir(int argc, VALUE *argv, VALUE obj)
     }
 
     check_dirname(&path);
-    if (mkdir(RSTRING_PTR(path), mode) == -1)
-	rb_sys_fail_path(path);
+    if (mkdir(RSTRING(path)->ptr, mode) == -1)
+	rb_sys_fail(RSTRING(path)->ptr);
 
     return INT2FIX(0);
 }
 
 /*
  *  call-seq:
- *     Dir.delete( string ) -> 0
- *     Dir.rmdir( string ) -> 0
- *     Dir.unlink( string ) -> 0
+ *     Dir.delete( string ) => 0
+ *     Dir.rmdir( string ) => 0
+ *     Dir.unlink( string ) => 0
  *
  *  Deletes the named directory. Raises a subclass of
  *  <code>SystemCallError</code> if the directory isn't empty.
  */
 static VALUE
-dir_s_rmdir(VALUE obj, VALUE dir)
+dir_s_rmdir(obj, dir)
+    VALUE obj, dir;
 {
     check_dirname(&dir);
-    if (rmdir(RSTRING_PTR(dir)) < 0)
-	rb_sys_fail_path(dir);
+    if (rmdir(RSTRING(dir)->ptr) < 0)
+	rb_sys_fail(RSTRING(dir)->ptr);
 
     return INT2FIX(0);
 }
 
-static VALUE
-sys_warning_1(VALUE mesg)
+static void
+sys_warning_1(mesg)
+    const char* mesg;
 {
-    rb_sys_warning("%s:%s", strerror(errno), (const char *)mesg);
-    return Qnil;
+    rb_sys_warning("%s", mesg);
 }
 
 #define GLOB_VERBOSE	(1U << (sizeof(int) * CHAR_BIT - 1))
 #define sys_warning(val) \
-    (void)((flags & GLOB_VERBOSE) && rb_protect(sys_warning_1, (VALUE)(val), 0))
-
-#define GLOB_ALLOC(type) ((type *)malloc(sizeof(type)))
-#define GLOB_ALLOC_N(type, n) ((type *)malloc(sizeof(type) * (n)))
-#define GLOB_FREE(ptr) free(ptr)
-#define GLOB_JUMP_TAG(status) (((status) == -1) ? rb_memerror() : rb_jump_tag(status))
-
-/*
- * ENOTDIR can be returned by stat(2) if a non-leaf element of the path
- * is not a directory.
- */
-#define to_be_ignored(e) ((e) == ENOENT || (e) == ENOTDIR)
-
-#ifdef _WIN32
-#define STAT(p, s)	rb_w32_ustati64((p), (s))
-#else
-#define STAT(p, s)	stat((p), (s))
-#endif
-
-/* System call with warning */
-static int
-do_stat(const char *path, struct stat *pst, int flags)
-
-{
-    int ret = STAT(path, pst);
-    if (ret < 0 && !to_be_ignored(errno))
-	sys_warning(path);
-
-    return ret;
-}
-
-#if defined HAVE_LSTAT || defined lstat
-static int
-do_lstat(const char *path, struct stat *pst, int flags)
-{
-    int ret = lstat(path, pst);
-    if (ret < 0 && !to_be_ignored(errno))
-	sys_warning(path);
-
-    return ret;
-}
-#else
-#define do_lstat do_stat
-#endif
+    (void)((flags & GLOB_VERBOSE) && rb_protect((VALUE (*)_((VALUE)))sys_warning_1, (VALUE)(val), 0))
 
-static DIR *
-do_opendir(const char *path, int flags, rb_encoding *enc)
-{
-    DIR *dirp;
-#ifdef _WIN32
-    volatile VALUE tmp;
-    if (enc != rb_usascii_encoding() &&
-	enc != rb_ascii8bit_encoding() &&
-	enc != rb_utf8_encoding()) {
-	tmp = rb_enc_str_new(path, strlen(path), enc);
-	tmp = rb_str_encode_ospath(tmp);
-	path = RSTRING_PTR(tmp);
-    }
-#endif
-    dirp = opendir(path);
-    if (dirp == NULL && !to_be_ignored(errno))
-	sys_warning(path);
-
-    return dirp;
-}
+#define GLOB_ALLOC(type) (type *)malloc(sizeof(type))
+#define GLOB_ALLOC_N(type, n) (type *)malloc(sizeof(type) * (n))
+#define GLOB_REALLOC_N(var, type, n) (type *)realloc((var), sizeof(type) * (n))
+#define GLOB_JUMP_TAG(status) ((status == -1) ? rb_memerror() : rb_jump_tag(status))
 
 /* Return nonzero if S has any special globbing chars in it.  */
 static int
-has_magic(const char *p, const char *pend, int flags, rb_encoding *enc)
+has_magic(s, send, flags)
+    const char *s, *send;
+    int flags;
 {
+    register const char *p = s;
+    register char c;
+    int open = 0;
     const int escape = !(flags & FNM_NOESCAPE);
     const int nocase = flags & FNM_CASEFOLD;
 
-    register char c;
-
-    while (p < pend && (c = *p++) != 0) {
+    while ((c = *p++) != '\0') {
 	switch (c) {
-	  case '*':
 	  case '?':
-	  case '[':
-	    return 1;
+	  case '*':
+	    return Qtrue;
 
-	  case '\\':
-	    if (escape && !(c = *p++))
-		return 0;
+	  case '[':	/* Only accept an open brace if there is a close */
+	    open++;	/* brace to match it.  Bracket expressions must be */
+	    continue;	/* complete, according to Posix.2 */
+	  case ']':
+	    if (open)
+		return Qtrue;
 	    continue;
 
+	  case '\\':
+	    if (escape && *p++ == '\0')
+		return Qfalse;
+	    break;
+
 	  default:
 	    if (!FNM_SYSCASE && ISALPHA(c) && nocase)
-		return 1;
+		return Qtrue;
 	}
 
-	p = Next(p-1, pend, enc);
+	if (send && p >= send) break;
     }
-
-    return 0;
+    return Qfalse;
 }
 
-/* Find separator in globbing pattern. */
-static char *
-find_dirsep(const char *p, const char *pend, int flags, rb_encoding *enc)
+static char*
+extract_path(p, pend)
+    const char *p, *pend;
 {
-    const int escape = !(flags & FNM_NOESCAPE);
-
-    register char c;
-    int open = 0;
-
-    while ((c = *p++) != 0) {
-	switch (c) {
-	  case '[':
-	    open = 1;
-	    continue;
-	  case ']':
-	    open = 0;
-	    continue;
-
-	  case '/':
-	    if (!open)
-		return (char *)p-1;
-	    continue;
+    char *alloc;
+    int len;
 
-	  case '\\':
-	    if (escape && !(c = *p++))
-		return (char *)p-1;
-	    continue;
-	}
-
-	p = Next(p-1, pend, enc);
+    len = pend - p;
+    alloc = GLOB_ALLOC_N(char, len+1);
+    if (!alloc) return NULL;
+    memcpy(alloc, p, len);
+    if (len > 1 && pend[-1] == '/'
+#if defined DOSISH_DRIVE_LETTER
+    && pend[-2] != ':'
+#endif
+    ) {
+	alloc[len-1] = 0;
     }
-
-    return (char *)p-1;
-}
-
-/* Remove escaping backslashes */
-static char *
-remove_backslashes(char *p, register const char *pend, rb_encoding *enc)
-{
-    char *t = p;
-    char *s = p;
-
-    while (*p) {
-	if (*p == '\\') {
-	    if (t != s)
-		memmove(t, s, p - s);
-	    t += p - s;
-	    s = ++p;
-	    if (!*p) break;
-	}
-	Inc(p, pend, enc);
+    else {
+	alloc[len] = 0;
     }
 
-    while (*p++);
-
-    if (t != s)
-	memmove(t, s, p - s); /* move '\0' too */
-
-    return p;
+    return alloc;
 }
 
-/* Globing pattern */
-enum glob_pattern_type { PLAIN, MAGICAL, RECURSIVE, MATCH_ALL, MATCH_DIR };
-
-struct glob_pattern {
-    char *str;
-    enum glob_pattern_type type;
-    struct glob_pattern *next;
-};
-
-static void glob_free_pattern(struct glob_pattern *list);
-
-static struct glob_pattern *
-glob_make_pattern(const char *p, const char *e, int flags, rb_encoding *enc)
+static char*
+extract_elem(path)
+    const char *path;
 {
-    struct glob_pattern *list, *tmp, **tail = &list;
-    int dirsep = 0; /* pattern is terminated with '/' */
-    int recursive = 0;
-
-    while (p < e && *p) {
-	tmp = GLOB_ALLOC(struct glob_pattern);
-	if (!tmp) goto error;
-	if (p[0] == '*' && p[1] == '*' && p[2] == '/') {
-	    /* fold continuous RECURSIVEs (needed in glob_helper) */
-	    do { p += 3; while (*p == '/') p++; } while (p[0] == '*' && p[1] == '*' && p[2] == '/');
-	    tmp->type = RECURSIVE;
-	    tmp->str = 0;
-	    dirsep = 1;
-	    recursive = 1;
-	}
-	else {
-	    const char *m = find_dirsep(p, e, flags, enc);
-	    int magic = has_magic(p, m, flags, enc);
-	    char *buf;
-
-	    if (!magic && !recursive && *m) {
-		const char *m2;
-		while (!has_magic(m+1, m2 = find_dirsep(m+1, e, flags, enc), flags, enc) &&
-		       *m2) {
-		    m = m2;
-		}
-	    }
-	    buf = GLOB_ALLOC_N(char, m-p+1);
-	    if (!buf) {
-		GLOB_FREE(tmp);
-		goto error;
-	    }
-	    memcpy(buf, p, m-p);
-	    buf[m-p] = '\0';
-	    tmp->type = magic ? MAGICAL : PLAIN;
-	    tmp->str = buf;
-	    if (*m) {
-		dirsep = 1;
-		p = m + 1;
-	    }
-	    else {
-		dirsep = 0;
-		p = m;
-	    }
-	}
-	*tail = tmp;
-	tail = &tmp->next;
-    }
+    const char *pend;
 
-    tmp = GLOB_ALLOC(struct glob_pattern);
-    if (!tmp) {
-      error:
-	*tail = 0;
-	glob_free_pattern(list);
-	return 0;
-    }
-    tmp->type = dirsep ? MATCH_DIR : MATCH_ALL;
-    tmp->str = 0;
-    *tail = tmp;
-    tmp->next = 0;
+    pend = strchr(path, '/');
+    if (!pend) pend = path + strlen(path);
 
-    return list;
+    return extract_path(path, pend);
 }
 
 static void
-glob_free_pattern(struct glob_pattern *list)
+remove_backslashes(p)
+    char *p;
 {
-    while (list) {
-	struct glob_pattern *tmp = list;
-	list = list->next;
-	if (tmp->str)
-	    GLOB_FREE(tmp->str);
-	GLOB_FREE(tmp);
-    }
-}
-
-static char *
-join_path(const char *path, long len, int dirsep, const char *name, size_t namlen)
-{
-    char *buf = GLOB_ALLOC_N(char, len+namlen+(dirsep?1:0)+1);
+    char *pend = p + strlen(p);
+    char *t = p;
 
-    if (!buf) return 0;
-    memcpy(buf, path, len);
-    if (dirsep) {
-	buf[len++] = '/';
+    while (p < pend) {
+	if (*p == '\\') {
+	    if (++p == pend) break;
+	}
+	*t++ = *p++;
     }
-    memcpy(buf+len, name, namlen);
-    buf[len+namlen] = '\0';
-    return buf;
+    *t = '\0';
 }
 
-enum answer {UNKNOWN = -1, NO, YES};
-
 #ifndef S_ISDIR
-#   define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
-#endif
-
-#ifndef S_ISLNK
-#  ifndef S_IFLNK
-#    define S_ISLNK(m) (0)
-#  else
-#    define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
-#  endif
+#   define S_ISDIR(m) ((m & S_IFMT) == S_IFDIR)
 #endif
 
 struct glob_args {
-    void (*func)(const char *, VALUE, void *);
-    const char *path;
-    VALUE value;
-    rb_encoding *enc;
+    void (*func) _((const char*, VALUE));
+    const char *c;
+    VALUE v;
 };
 
+static VALUE glob_func_caller _((VALUE));
+
 static VALUE
-glob_func_caller(VALUE val)
+glob_func_caller(val)
+    VALUE val;
 {
     struct glob_args *args = (struct glob_args *)val;
 
-    (*args->func)(args->path, args->value, args->enc);
+    (*args->func)(args->c, args->v);
     return Qnil;
 }
 
-#define glob_call_func(func, path, arg, enc) (*(func))((path), (arg), (enc))
+#define glob_call_func(func, path, arg) (*func)(path, arg)
+
+static int glob_helper _((const char *path, const char *sub, int flags, int (*func)(const char *,VALUE), VALUE arg));
 
 static int
-glob_helper(
-    const char *path,
-    int dirsep, /* '/' should be placed before appending child entry's name to 'path'. */
-    enum answer exist, /* Does 'path' indicate an existing entry? */
-    enum answer isdir, /* Does 'path' indicate a directory or a symlink to a directory? */
-    struct glob_pattern **beg,
-    struct glob_pattern **end,
-    int flags,
-    ruby_glob_func *func,
-    VALUE arg,
-    rb_encoding *enc)
+glob_helper(path, sub, flags, func, arg)
+    const char *path;
+    const char *sub;
+    int flags;
+    int (*func) _((const char *, VALUE));
+    VALUE arg;
 {
     struct stat st;
+    const char *p, *m;
     int status = 0;
-    struct glob_pattern **cur, **new_beg, **new_end;
-    int plain = 0, magical = 0, recursive = 0, match_all = 0, match_dir = 0;
-    int escape = !(flags & FNM_NOESCAPE);
-    long pathlen;
-
-    for (cur = beg; cur < end; ++cur) {
-	struct glob_pattern *p = *cur;
-	if (p->type == RECURSIVE) {
-	    recursive = 1;
-	    p = p->next;
-	}
-	switch (p->type) {
-	  case PLAIN:
-	    plain = 1;
-	    break;
-	  case MAGICAL:
-	    magical = 1;
-	    break;
-	  case MATCH_ALL:
-	    match_all = 1;
-	    break;
-	  case MATCH_DIR:
-	    match_dir = 1;
-	    break;
-	  case RECURSIVE:
-	    rb_bug("continuous RECURSIVEs");
-	}
-    }
-
-    pathlen = strlen(path);
-    if (*path) {
-	if (match_all && exist == UNKNOWN) {
-	    if (do_lstat(path, &st, flags) == 0) {
-		exist = YES;
-		isdir = S_ISDIR(st.st_mode) ? YES : S_ISLNK(st.st_mode) ? UNKNOWN : NO;
-	    }
-	    else {
-		exist = NO;
-		isdir = NO;
-	    }
-	}
-	if (match_dir && isdir == UNKNOWN) {
-	    if (do_stat(path, &st, flags) == 0) {
-		exist = YES;
-		isdir = S_ISDIR(st.st_mode) ? YES : NO;
+    char *buf = 0;
+    char *newpath = 0;
+    char *newbuf;
+
+    p = sub ? sub : path;
+    if (!has_magic(p, 0, flags)) {
+#if !defined DOSISH
+	if (!(flags & FNM_NOESCAPE))
+#endif
+	{
+	    newpath = strdup(path);
+	    if (!newpath) return -1;
+	    if (sub) {
+		p = newpath + (sub - path);
+		remove_backslashes(newpath + (sub - path));
+		sub = p;
 	    }
 	    else {
-		exist = NO;
-		isdir = NO;
+		remove_backslashes(newpath);
+		p = path = newpath;
 	    }
 	}
-	if (match_all && exist == YES) {
-	    status = glob_call_func(func, path, arg, enc);
-	    if (status) return status;
+	if (lstat(path, &st) == 0) {
+	    status = glob_call_func(func, path, arg);
 	}
-	if (match_dir && isdir == YES) {
-	    char *tmp = join_path(path, pathlen, dirsep, "", 0);
-	    if (!tmp) return -1;
-	    status = glob_call_func(func, tmp, arg, enc);
-	    GLOB_FREE(tmp);
-	    if (status) return status;
+	else if (errno != ENOENT) {
+	    /* In case stat error is other than ENOENT and
+	       we may want to know what is wrong. */
+	    sys_warning(path);
 	}
+	if (newpath) free(newpath);
+	return status;
     }
 
-    if (exist == NO || isdir == NO) return 0;
-
-    if (magical || recursive) {
-	struct dirent *dp;
-	DIR *dirp;
-	IF_HAVE_HFS(int hfs_p);
-	dirp = do_opendir(*path ? path : ".", flags, enc);
-	if (dirp == NULL) return 0;
-	IF_HAVE_HFS(hfs_p = is_hfs(dirp));
-
-	while ((dp = READDIR(dirp, enc)) != NULL) {
-	    char *buf;
-	    enum answer new_isdir = UNKNOWN;
-	    const char *name;
-	    size_t namlen;
-	    int dotfile = 0;
-	    IF_HAVE_HFS(VALUE utf8str = Qnil);
-
-	    if (recursive && dp->d_name[0] == '.') {
-		++dotfile;
-		if (!dp->d_name[1]) {
-		    /* unless DOTMATCH, skip current directories not to recurse infinitely */
-		    if (!(flags & FNM_DOTMATCH)) continue;
-		    ++dotfile;
-		}
-		else if (dp->d_name[1] == '.' && !dp->d_name[2]) {
-		    /* always skip parent directories not to recurse infinitely */
-		    continue;
-		}
-	    }
-
-	    name = dp->d_name;
-	    namlen = NAMLEN(dp);
-# if HAVE_HFS
-	    if (hfs_p && has_nonascii(name, namlen)) {
-		if (!NIL_P(utf8str = rb_str_normalize_ospath(name, namlen))) {
-		    RSTRING_GETMEM(utf8str, name, namlen);
-		}
-	    }
-# endif
-	    buf = join_path(path, pathlen, dirsep, name, namlen);
-	    IF_HAVE_HFS(if (!NIL_P(utf8str)) rb_str_resize(utf8str, 0));
-	    if (!buf) {
+    while (p && !status) {
+	if (*p == '/') p++;
+	m = strchr(p, '/');
+	if (has_magic(p, m, flags)) {
+	    char *dir, *base, *magic;
+	    DIR *dirp;
+	    struct dirent *dp;
+	    int recursive = 0;
+
+	    struct d_link {
+		char *path;
+		struct d_link *next;
+	    } *tmp, *link, **tail = &link;
+
+	    base = extract_path(path, p);
+	    if (!base) {
 		status = -1;
 		break;
 	    }
-	    name = buf + pathlen + (dirsep != 0);
-	    if (recursive && dotfile < ((flags & FNM_DOTMATCH) ? 2 : 1)) {
-		/* RECURSIVE never match dot files unless FNM_DOTMATCH is set */
-#ifndef _WIN32
-		if (do_lstat(buf, &st, flags) == 0)
-		    new_isdir = S_ISDIR(st.st_mode) ? YES : S_ISLNK(st.st_mode) ? UNKNOWN : NO;
-		else
-		    new_isdir = NO;
-#else
-		new_isdir = dp->d_isdir ? (!dp->d_isrep ? YES : UNKNOWN) : NO;
-#endif
-	    }
+	    if (path == p) dir = ".";
+	    else dir = base;
 
-	    new_beg = new_end = GLOB_ALLOC_N(struct glob_pattern *, (end - beg) * 2);
-	    if (!new_beg) {
-		GLOB_FREE(buf);
+	    magic = extract_elem(p);
+	    if (!magic) {
 		status = -1;
 		break;
 	    }
-
-	    for (cur = beg; cur < end; ++cur) {
-		struct glob_pattern *p = *cur;
-		if (p->type == RECURSIVE) {
-		    if (new_isdir == YES) /* not symlink but real directory */
-			*new_end++ = p; /* append recursive pattern */
-		    p = p->next; /* 0 times recursion */
+	    if (stat(dir, &st) < 0) {
+	        if (errno != ENOENT)
+		    sys_warning(dir);
+	        free(base);
+	        free(magic);
+	        break;
+	    }
+	    if (S_ISDIR(st.st_mode)) {
+		if (m && strcmp(magic, "**") == 0) {
+		    int n = strlen(base);
+		    recursive = 1;
+		    newbuf = GLOB_REALLOC_N(buf, char, n+strlen(m)+3);
+		    if (!newbuf) {
+			status = -1;
+			goto finalize;
+		    }
+		    buf = newbuf;
+		    sprintf(buf, "%s%s", base, *base ? m : m+1);
+		    status = glob_helper(buf, buf+n, flags, func, arg);
+		    if (status) goto finalize;
 		}
-		if (p->type == PLAIN || p->type == MAGICAL) {
-		    if (fnmatch(p->str, enc, name, flags) == 0)
-			*new_end++ = p->next;
+		dirp = opendir(dir);
+		if (dirp == NULL) {
+		    sys_warning(dir);
+		    free(base);
+		    free(magic);
+		    break;
 		}
 	    }
+	    else {
+		free(base);
+		free(magic);
+		break;
+	    }
 
-	    status = glob_helper(buf, 1, YES, new_isdir, new_beg, new_end,
-				 flags, func, arg, enc);
-	    GLOB_FREE(buf);
-	    GLOB_FREE(new_beg);
-	    if (status) break;
-	}
+#if defined DOSISH_DRIVE_LETTER
+#define BASE (*base && !((isdirsep(*base) && !base[1]) || (base[1] == ':' && isdirsep(base[2]) && !base[3])))
+#else
+#define BASE (*base && !(isdirsep(*base) && !base[1]))
+#endif
 
-	closedir(dirp);
-    }
-    else if (plain) {
-	struct glob_pattern **copy_beg, **copy_end, **cur2;
-
-	copy_beg = copy_end = GLOB_ALLOC_N(struct glob_pattern *, end - beg);
-	if (!copy_beg) return -1;
-	for (cur = beg; cur < end; ++cur)
-	    *copy_end++ = (*cur)->type == PLAIN ? *cur : 0;
-
-	for (cur = copy_beg; cur < copy_end; ++cur) {
-	    if (*cur) {
-		char *buf;
-		char *name;
-		size_t len = strlen((*cur)->str) + 1;
-		name = GLOB_ALLOC_N(char, len);
-		if (!name) {
-		    status = -1;
-		    break;
-		}
-		memcpy(name, (*cur)->str, len);
-		if (escape)
-		    len = remove_backslashes(name, name+len-1, enc) - name;
-
-		new_beg = new_end = GLOB_ALLOC_N(struct glob_pattern *, end - beg);
-		if (!new_beg) {
-		    GLOB_FREE(name);
-		    status = -1;
-		    break;
+	    for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp)) {
+		if (recursive) {
+		    if (strcmp(".", dp->d_name) == 0 || strcmp("..", dp->d_name) == 0)
+			continue;
+		    if (fnmatch("*", dp->d_name, flags) != 0)
+			continue;
+		    newbuf = GLOB_REALLOC_N(buf, char, strlen(base)+NAMLEN(dp)+strlen(m)+6);
+		    if (!newbuf) {
+			status = -1;
+			break;
+		    }
+		    buf = newbuf;
+		    sprintf(buf, "%s%s%s", base, (BASE) ? "/" : "", dp->d_name);
+		    if (lstat(buf, &st) < 0) {
+			if (errno != ENOENT)
+			    sys_warning(buf);
+			continue;
+		    }
+		    if (S_ISDIR(st.st_mode)) {
+			char *t = buf+strlen(buf);
+		        strcpy(t, "/**");
+			strcpy(t+3, m);
+			status = glob_helper(buf, t, flags, func, arg);
+			if (status) break;
+			continue;
+		    }
+		    continue;
 		}
-		*new_end++ = (*cur)->next;
-		for (cur2 = cur + 1; cur2 < copy_end; ++cur2) {
-		    if (*cur2 && fnmatch((*cur2)->str, enc, name, flags) == 0) {
-			*new_end++ = (*cur2)->next;
-			*cur2 = 0;
+		if (fnmatch(magic, dp->d_name, flags) == 0) {
+		    newbuf = GLOB_REALLOC_N(buf, char, strlen(base)+NAMLEN(dp)+2);
+		    if (!newbuf) {
+			status = -1;
+			break;
 		    }
+		    buf = newbuf;
+		    sprintf(buf, "%s%s%s", base, (BASE) ? "/" : "", dp->d_name);
+		    if (!m) {
+			status = glob_call_func(func, buf, arg);
+			if (status) break;
+			continue;
+		    }
+		    tmp = GLOB_ALLOC(struct d_link);
+		    if (!tmp) {
+			status = -1;
+			break;
+		    }
+		    tmp->path = buf;
+		    buf = 0;
+		    *tail = tmp;
+		    tail = &tmp->next;
 		}
-
-		buf = join_path(path, pathlen, dirsep, name, len);
-		GLOB_FREE(name);
-		if (!buf) {
-		    GLOB_FREE(new_beg);
-		    status = -1;
-		    break;
+	    }
+	    closedir(dirp);
+	  finalize:
+	    *tail = 0;
+	    free(base);
+	    free(magic);
+	    if (link) {
+		while (link) {
+		    if (status == 0) {
+			if (stat(link->path, &st) == 0) {
+			    if (S_ISDIR(st.st_mode)) {
+				int len = strlen(link->path);
+				int mlen = strlen(m);
+
+				newbuf = GLOB_REALLOC_N(buf, char, len+mlen+1);
+				if (!newbuf) {
+				    status = -1;
+				    goto next_elem;
+				}
+				buf = newbuf;
+				sprintf(buf, "%s%s", link->path, m);
+				status = glob_helper(buf, buf+len, flags, func, arg);
+			    }
+			}
+			else {
+			    sys_warning(link->path);
+			}
+		    }
+		  next_elem:
+		    tmp = link;
+		    link = link->next;
+		    free(tmp->path);
+		    free(tmp);
 		}
-		status = glob_helper(buf, 1, UNKNOWN, UNKNOWN, new_beg,
-				     new_end, flags, func, arg, enc);
-		GLOB_FREE(buf);
-		GLOB_FREE(new_beg);
-		if (status) break;
+		break;
 	    }
 	}
-
-	GLOB_FREE(copy_beg);
+	p = m;
     }
-
+    if (buf) free(buf);
+    if (newpath) free(newpath);
     return status;
 }
 
-static int
-ruby_glob0(const char *path, int flags, ruby_glob_func *func, VALUE arg, rb_encoding *enc)
+int
+ruby_glob(path, flags, func, arg)
+    const char *path;
+    int flags;
+    int (*func) _((const char *, VALUE));
+    VALUE arg;
 {
-    struct glob_pattern *list;
-    const char *root, *start;
-    char *buf;
-    size_t n;
-    int status;
-
-    start = root = path;
     flags |= FNM_SYSCASE;
-#if defined DOSISH
-    root = rb_enc_path_skip_prefix(root, root + strlen(root), enc);
-#endif
-
-    if (root && *root == '/') root++;
-
-    n = root - start;
-    buf = GLOB_ALLOC_N(char, n + 1);
-    if (!buf) return -1;
-    MEMCPY(buf, start, char, n);
-    buf[n] = '\0';
-
-    list = glob_make_pattern(root, root + strlen(root), flags, enc);
-    if (!list) {
-	GLOB_FREE(buf);
-	return -1;
-    }
-    status = glob_helper(buf, 0, UNKNOWN, UNKNOWN, &list, &list + 1, flags, func, arg, enc);
-    glob_free_pattern(list);
-    GLOB_FREE(buf);
-
-    return status;
+    return glob_helper(path, 0, flags & ~GLOB_VERBOSE, func, arg);
 }
 
 int
-ruby_glob(const char *path, int flags, ruby_glob_func *func, VALUE arg)
+ruby_globi(path, flags, func, arg)
+    const char *path;
+    int flags;
+    int (*func) _((const char *, VALUE));
+    VALUE arg;
 {
-    return ruby_glob0(path, flags & ~GLOB_VERBOSE, func, arg,
-		      rb_ascii8bit_encoding());
+    return glob_helper(path, 0, flags | FNM_CASEFOLD, func, arg);
 }
 
+static int rb_glob_caller _((const char *, VALUE));
+
 static int
-rb_glob_caller(const char *path, VALUE a, void *enc)
+rb_glob_caller(path, a)
+    const char *path;
+    VALUE a;
 {
     int status;
     struct glob_args *args = (struct glob_args *)a;
 
-    args->path = path;
+    args->c = path;
     rb_protect(glob_func_caller, a, &status);
     return status;
 }
 
 static int
-rb_glob2(const char *path, int flags,
-	 void (*func)(const char *, VALUE, void *), VALUE arg,
-	 rb_encoding* enc)
+rb_glob2(path, flags, func, arg)
+    const char *path;
+    int flags;
+    void (*func) _((const char *, VALUE));
+    VALUE arg;
 {
     struct glob_args args;
 
     args.func = func;
-    args.value = arg;
-    args.enc = enc;
+    args.v = arg;
 
-    if (flags & FNM_SYSCASE) {
-	rb_warning("Dir.glob() ignores File::FNM_CASEFOLD");
-    }
+    flags |= FNM_SYSCASE;
+    return glob_helper(path, 0, flags | GLOB_VERBOSE, rb_glob_caller, (VALUE)&args);
+}
 
-    return ruby_glob0(path, flags | GLOB_VERBOSE, rb_glob_caller, (VALUE)&args,
-		      enc);
+void
+rb_glob(path, func, arg)
+    const char *path;
+    void (*func) _((const char*, VALUE));
+    VALUE arg;
+{
+    int status = rb_glob2(path, 0, func, arg);
+    if (status) rb_jump_tag(status);
 }
 
 void
-rb_glob(const char *path, void (*func)(const char *, VALUE, void *), VALUE arg)
+rb_globi(path, func, arg)
+    const char *path;
+    void (*func) _((const char*, VALUE));
+    VALUE arg;
 {
-    int status = rb_glob2(path, 0, func, arg, rb_ascii8bit_encoding());
-    if (status) GLOB_JUMP_TAG(status);
+    int status = rb_glob2(path, FNM_CASEFOLD, func, arg);
+    if (status) rb_jump_tag(status);
 }
 
 static void
-push_pattern(const char *path, VALUE ary, void *enc)
+push_pattern(path, ary)
+    const char *path;
+    VALUE ary;
 {
-    rb_ary_push(ary, rb_external_str_new_with_enc(path, strlen(path), enc));
+    rb_ary_push(ary, rb_tainted_str_new2(path));
 }
 
 static int
-ruby_brace_expand(const char *str, int flags, ruby_glob_func *func, VALUE arg,
-		  rb_encoding *enc)
+push_globs(ary, s, flags)
+    VALUE ary;
+    const char *s;
+    int flags;
 {
-    const int escape = !(flags & FNM_NOESCAPE);
-    const char *p = str;
-    const char *pend = p + strlen(p);
-    const char *s = p;
-    const char *lbrace = 0, *rbrace = 0;
-    int nest = 0, status = 0;
+    return rb_glob2(s, flags, push_pattern, ary);
+}
 
+static int
+push_braces(ary, str, flags)
+    VALUE ary;
+    const char *str;
+    int flags;
+{
+    char *buf = 0;
+    char *b, *newbuf;
+    const char *s, *p, *t;
+    const char *lbrace, *rbrace;
+    int nest = 0;
+    int status = 0;
+
+    s = p = str;
+    lbrace = rbrace = 0;
     while (*p) {
-	if (*p == '{' && nest++ == 0) {
+	if (*p == '{') {
 	    lbrace = p;
+	    break;
 	}
-	if (*p == '}' && --nest <= 0) {
+	p++;
+    }
+    while (*p) {
+	if (*p == '{') nest++;
+	if (*p == '}' && --nest == 0) {
 	    rbrace = p;
 	    break;
 	}
-	if (*p == '\\' && escape) {
-	    if (!*++p) break;
-	}
-	Inc(p, pend, enc);
+	p++;
     }
 
     if (lbrace && rbrace) {
-	size_t len = strlen(s) + 1;
-	char *buf = GLOB_ALLOC_N(char, len);
-	long shift;
-
-	if (!buf) return -1;
-	memcpy(buf, s, lbrace-s);
-	shift = (lbrace-s);
+	int len = strlen(s);
 	p = lbrace;
-	while (p < rbrace) {
-	    const char *t = ++p;
-	    nest = 0;
-	    while (p < rbrace && !(*p == ',' && nest == 0)) {
-		if (*p == '{') nest++;
-		if (*p == '}') nest--;
-		if (*p == '\\' && escape) {
-		    if (++p == rbrace) break;
+	while (*p != '}') {
+	    t = p + 1;
+	    for (p = t; *p!='}' && *p!=','; p++) {
+		/* skip inner braces */
+		if (*p == '{') {
+		    nest = 1;
+		    while (*++p != '}' || --nest) {
+			if (*p == '{') nest++;
+		    }
 		}
-		Inc(p, pend, enc);
 	    }
-	    memcpy(buf+shift, t, p-t);
-	    strlcpy(buf+shift+(p-t), rbrace+1, len-(shift+(p-t)));
-	    status = ruby_brace_expand(buf, flags, func, arg, enc);
+	    newbuf = GLOB_REALLOC_N(buf, char, len+1);
+	    if (!newbuf) {
+		status = -1;
+		break;
+	    }
+	    buf = newbuf;
+	    memcpy(buf, s, lbrace-s);
+	    b = buf + (lbrace-s);
+	    memcpy(b, t, p-t);
+	    strcpy(b+(p-t), rbrace+1);
+	    status = push_braces(ary, buf, flags);
 	    if (status) break;
 	}
-	GLOB_FREE(buf);
     }
-    else if (!lbrace && !rbrace) {
-	status = (*func)(s, arg, enc);
+    else {
+	status = push_globs(ary, str, flags);
     }
+    if (buf) free(buf);
 
     return status;
 }
 
-struct brace_args {
-    ruby_glob_func *func;
-    VALUE value;
-    int flags;
-};
-
-static int
-glob_brace(const char *path, VALUE val, void *enc)
-{
-    struct brace_args *arg = (struct brace_args *)val;
-
-    return ruby_glob0(path, arg->flags, arg->func, arg->value, enc);
-}
-
-static int
-ruby_brace_glob0(const char *str, int flags, ruby_glob_func *func, VALUE arg,
-		 rb_encoding* enc)
-{
-    struct brace_args args;
-
-    args.func = func;
-    args.value = arg;
-    args.flags = flags;
-    return ruby_brace_expand(str, flags, glob_brace, (VALUE)&args, enc);
-}
-
-int
-ruby_brace_glob(const char *str, int flags, ruby_glob_func *func, VALUE arg)
-{
-    return ruby_brace_glob0(str, flags & ~GLOB_VERBOSE, func, arg,
-			    rb_ascii8bit_encoding());
-}
-
-int
-ruby_brace_glob_with_enc(const char *str, int flags, ruby_glob_func *func, VALUE arg, rb_encoding *enc)
-{
-    return ruby_brace_glob0(str, flags & ~GLOB_VERBOSE, func, arg, enc);
-}
-
-static int
-push_glob(VALUE ary, VALUE str, int flags)
-{
-    struct glob_args args;
-    rb_encoding *enc = rb_enc_get(str);
-
-    if (enc == rb_usascii_encoding()) enc = rb_filesystem_encoding();
-    args.func = push_pattern;
-    args.value = ary;
-    args.enc = enc;
-
-    RB_GC_GUARD(str);
-    return ruby_brace_glob0(RSTRING_PTR(str), flags | GLOB_VERBOSE,
-			    rb_glob_caller, (VALUE)&args, enc);
-}
+#define isdelim(c) ((c)=='\0')
 
 static VALUE
-rb_push_glob(VALUE str, int flags) /* '\0' is delimiter */
+rb_push_glob(str, flags)
+    VALUE str;
+    int flags;
 {
-    long offset = 0;
+    const char *p, *pend, *buf;
+    int nest, maxnest;
+    int status = 0;
+    int noescape = flags & FNM_NOESCAPE;
     VALUE ary;
 
-    GlobPathValue(str, TRUE);
     ary = rb_ary_new();
-
-    while (offset < RSTRING_LEN(str)) {
-	char *p, *pend;
-	int status;
-	p = RSTRING_PTR(str) + offset;
-	status = push_glob(ary, rb_enc_str_new(p, strlen(p), rb_enc_get(str)),
-			   flags);
-	if (status) GLOB_JUMP_TAG(status);
-	if (offset >= RSTRING_LEN(str)) break;
-	p += strlen(p) + 1;
-	pend = RSTRING_PTR(str) + RSTRING_LEN(str);
-	while (p < pend && !*p)
+    SafeStringValue(str);
+    p = RSTRING(str)->ptr;
+    pend = p + RSTRING(str)->len;
+
+    while (p < pend) {
+	nest = maxnest = 0;
+	while (p < pend && isdelim(*p)) p++;
+	buf = p;
+	while (p < pend && !isdelim(*p)) {
+	    if (*p == '{') nest++, maxnest++;
+	    if (*p == '}') nest--;
+	    if (!noescape && *p == '\\') {
+		if (++p == pend) break;
+	    }
 	    p++;
-	offset = p - RSTRING_PTR(str);
+	}
+	if (maxnest == 0) {
+	    status = push_globs(ary, buf, flags);
+	    if (status) break;
+	}
+	else if (nest == 0) {
+	    status = push_braces(ary, buf, flags);
+	    if (status) break;
+	}
+	/* else unmatched braces */
     }
-
-    return ary;
-}
-
-static VALUE
-dir_globs(long argc, const VALUE *argv, int flags)
-{
-    VALUE ary = rb_ary_new();
-    long i;
-
-    for (i = 0; i < argc; ++i) {
-	int status;
-	VALUE str = argv[i];
-	GlobPathValue(str, TRUE);
-	status = push_glob(ary, str, flags);
-	if (status) GLOB_JUMP_TAG(status);
+    if (status) GLOB_JUMP_TAG(status);
+    if (rb_block_given_p()) {
+	rb_ary_each(ary);
+	return Qnil;
     }
-
     return ary;
 }
 
 /*
  *  call-seq:
- *     Dir[ string [, string ...] ] -> array
+ *     Dir[ string ] => array
  *
  *  Equivalent to calling
- *  <code>Dir.glob([</code><i>string,...</i><code>],0)</code>.
+ *  <em>dir</em>.<code>glob(</code><i>string,</i><code>0)</code>.
  *
  */
 static VALUE
-dir_s_aref(int argc, VALUE *argv, VALUE obj)
+dir_s_aref(obj, str)
+    VALUE obj, str;
 {
-    if (argc == 1) {
-	return rb_push_glob(argv[0], 0);
-    }
-    return dir_globs(argc, argv, 0);
+    return rb_push_glob(str, 0);
 }
 
 /*
  *  call-seq:
- *     Dir.glob( pattern, [flags] ) -> matches
- *     Dir.glob( pattern, [flags] ) { |filename| block }  -> nil
- *
- *  Expands +pattern+, which is an Array of patterns or a pattern String, and
- *  returns the results as +matches+ or as arguments given to the block.
- *
- *  Note that this pattern is not a regexp, it's closer to a shell glob.  See
- *  File::fnmatch for the meaning of the +flags+ parameter.  Note that case
- *  sensitivity depends on your system (so File::FNM_CASEFOLD is ignored), as
- *  does the order in which the results are returned.
- *
- *  <code>*</code>::
- *    Matches any file. Can be restricted by other values in the glob.
- *    Equivalent to <code>/ .* /x</code> in regexp.
- *
- *    <code>*</code>::     Matches all files
- *    <code>c*</code>::    Matches all files beginning with <code>c</code>
- *    <code>*c</code>::    Matches all files ending with <code>c</code>
- *    <code>\*c\*</code>:: Match all files that have <code>c</code> in them
- *                         (including at the beginning or end).
- *
- *    Note, this will not match Unix-like hidden files (dotfiles).  In order
- *    to include those in the match results, you must use the
- *    File::FNM_DOTMATCH flag or something like <code>"{*,.*}"</code>.
- *
- *  <code>**</code>::
- *    Matches directories recursively.
- *
- *  <code>?</code>::
- *    Matches any one character. Equivalent to <code>/.{1}/</code> in regexp.
- *
- *  <code>[set]</code>::
- *    Matches any one character in +set+.  Behaves exactly like character sets
- *    in Regexp, including set negation (<code>[^a-z]</code>).
- *
- *  <code>{p,q}</code>::
- *    Matches either literal <code>p</code> or literal <code>q</code>.
- *    Equivalent to pattern alternation in regexp.
- *
- *    Matching literals may be more than one character in length.  More than
- *    two literals may be specified.
- *
- *  <code> \\ </code>::
- *    Escapes the next metacharacter.
- *
- *    Note that this means you cannot use backslash on windows as part of a
- *    glob, i.e.  <code>Dir["c:\\foo*"]</code> will not work, use
- *    <code>Dir["c:/foo*"]</code> instead.
- *
- *  Examples:
+ *     Dir.glob( string, [flags] ) => array
+ *     Dir.glob( string, [flags] ) {| filename | block }  => nil
+ *
+ *  Returns the filenames found by expanding the pattern given in
+ *  <i>string</i>, either as an <i>array</i> or as parameters to the
+ *  block. Note that this pattern is not a regexp (it's closer to a
+ *  shell glob). See <code>File::fnmatch</code> for the meaning of
+ *  the <i>flags</i> parameter.
+ *
+ *  <code>*</code>::        Matches any file. Can be restricted by
+ *                          other values in the glob. <code>*</code>
+ *                          will match all files; <code>c*</code> will
+ *                          match all files beginning with
+ *                          <code>c</code>; <code>*c</code> will match
+ *                          all files ending with <code>c</code>; and
+ *                          <code>*c*</code> will match all files that
+ *                          have <code>c</code> in them (including at
+ *                          the beginning or end). Equivalent to
+ *                          <code>/ .* /x</code> in regexp.
+ *  <code>**</code>::       Matches directories recursively.
+ *  <code>?</code>::        Matches any one character. Equivalent to
+ *                          <code>/.{1}/</code> in regexp.
+ *  <code>[set]</code>::    Matches any one character in +set+.
+ *                          Behaves exactly like character sets in
+ *                          Regexp, including set negation
+ *                          (<code>[^a-z]</code>).
+ *  <code>{p,q}</code>::    Matches either literal <code>p</code> or
+ *                          literal <code>q</code>. Matching literals
+ *                          may be more than one character in length.
+ *                          More than two literals may be specified.
+ *                          Equivalent to pattern alternation in
+ *                          regexp.
+ *  <code>\</code>::        Escapes the next metacharacter.
  *
  *     Dir["config.?"]                     #=> ["config.h"]
  *     Dir.glob("config.?")                #=> ["config.h"]
@@ -1862,22 +1421,25 @@ dir_s_aref(int argc, VALUE *argv, VALUE obj)
  *
  *     rbfiles = File.join("**", "*.rb")
  *     Dir.glob(rbfiles)                   #=> ["main.rb",
- *                                         #    "lib/song.rb",
- *                                         #    "lib/song/karaoke.rb"]
+ *                                              "lib/song.rb",
+ *                                              "lib/song/karaoke.rb"]
  *     libdirs = File.join("**", "lib")
  *     Dir.glob(libdirs)                   #=> ["lib"]
  *
  *     librbfiles = File.join("**", "lib", "**", "*.rb")
  *     Dir.glob(librbfiles)                #=> ["lib/song.rb",
- *                                         #    "lib/song/karaoke.rb"]
+ *                                              "lib/song/karaoke.rb"]
  *
  *     librbfiles = File.join("**", "lib", "*.rb")
  *     Dir.glob(librbfiles)                #=> ["lib/song.rb"]
  */
 static VALUE
-dir_s_glob(int argc, VALUE *argv, VALUE obj)
+dir_s_glob(argc, argv, obj)
+    int argc;
+    VALUE *argv;
+    VALUE obj;
 {
-    VALUE str, rflags, ary;
+    VALUE str, rflags;
     int flags;
 
     if (rb_scan_args(argc, argv, "11", &str, &rflags) == 2)
@@ -1885,44 +1447,31 @@ dir_s_glob(int argc, VALUE *argv, VALUE obj)
     else
 	flags = 0;
 
-    ary = rb_check_array_type(str);
-    if (NIL_P(ary)) {
-	ary = rb_push_glob(str, flags);
-    }
-    else {
-	volatile VALUE v = ary;
-	ary = dir_globs(RARRAY_LEN(v), RARRAY_CONST_PTR(v), flags);
-    }
-
-    if (rb_block_given_p()) {
-	rb_ary_each(ary);
-	return Qnil;
-    }
-    return ary;
+    return rb_push_glob(str, flags);
 }
 
 static VALUE
-dir_open_dir(int argc, VALUE *argv)
+dir_open_dir(path)
+    VALUE path;
 {
-    VALUE dir = rb_funcall2(rb_cDir, rb_intern("open"), argc, argv);
+    VALUE dir = rb_funcall(rb_cDir, rb_intern("open"), 1, path);
 
-    rb_check_typeddata(dir, &dir_data_type);
+    if (TYPE(dir) != T_DATA ||
+	RDATA(dir)->dfree != (RUBY_DATA_FUNC)free_dir) {
+	rb_raise(rb_eTypeError, "wrong argument type %s (expected Dir)",
+		 rb_obj_classname(dir));
+    }
     return dir;
 }
 
 
 /*
  *  call-seq:
- *     Dir.foreach( dirname ) {| filename | block }                 -> nil
- *     Dir.foreach( dirname, encoding: enc ) {| filename | block }  -> nil
- *     Dir.foreach( dirname )                                       -> an_enumerator
- *     Dir.foreach( dirname, encoding: enc )                        -> an_enumerator
+ *     Dir.foreach( dirname ) {| filename | block }  => nil
  *
  *  Calls the block once for each entry in the named directory, passing
  *  the filename of each entry as a parameter to the block.
  *
- *  If no block is given, an enumerator is returned instead.
- *
  *     Dir.foreach("testdir") {|x| puts "Got #{x}" }
  *
  *  <em>produces:</em>
@@ -1934,161 +1483,100 @@ dir_open_dir(int argc, VALUE *argv)
  *
  */
 static VALUE
-dir_foreach(int argc, VALUE *argv, VALUE io)
+dir_foreach(io, dirname)
+    VALUE io, dirname;
 {
     VALUE dir;
 
-    RETURN_ENUMERATOR(io, argc, argv);
-    dir = dir_open_dir(argc, argv);
+    dir = dir_open_dir(dirname);
     rb_ensure(dir_each, dir, dir_close, dir);
     return Qnil;
 }
 
 /*
  *  call-seq:
- *     Dir.entries( dirname )                -> array
- *     Dir.entries( dirname, encoding: enc ) -> array
+ *     Dir.entries( dirname ) => array
  *
  *  Returns an array containing all of the filenames in the given
  *  directory. Will raise a <code>SystemCallError</code> if the named
  *  directory doesn't exist.
  *
- *  The optional <i>enc</i> argument specifies the encoding of the directory.
- *  If not specified, the filesystem encoding is used.
- *
  *     Dir.entries("testdir")   #=> [".", "..", "config.h", "main.rb"]
  *
  */
 static VALUE
-dir_entries(int argc, VALUE *argv, VALUE io)
+dir_entries(io, dirname)
+    VALUE io, dirname;
 {
     VALUE dir;
 
-    dir = dir_open_dir(argc, argv);
+    dir = dir_open_dir(dirname);
     return rb_ensure(rb_Array, dir, dir_close, dir);
 }
 
-static int
-fnmatch_brace(const char *pattern, VALUE val, void *enc)
-{
-    struct brace_args *arg = (struct brace_args *)val;
-    VALUE path = arg->value;
-    rb_encoding *enc_pattern = enc;
-    rb_encoding *enc_path = rb_enc_get(path);
-
-    if (enc_pattern != enc_path) {
-	if (!rb_enc_asciicompat(enc_pattern))
-	    return FNM_NOMATCH;
-	if (!rb_enc_asciicompat(enc_path))
-	    return FNM_NOMATCH;
-	if (!rb_enc_str_asciionly_p(path)) {
-	    int cr = ENC_CODERANGE_7BIT;
-	    long len = strlen(pattern);
-	    if (rb_str_coderange_scan_restartable(pattern, pattern + len,
-						  enc_pattern, &cr) != len)
-		return FNM_NOMATCH;
-	    if (cr != ENC_CODERANGE_7BIT)
-		return FNM_NOMATCH;
-	}
-    }
-    return (fnmatch(pattern, enc, RSTRING_PTR(path), arg->flags) == 0);
-}
-
 /*
  *  call-seq:
- *     File.fnmatch( pattern, path, [flags] ) -> (true or false)
- *     File.fnmatch?( pattern, path, [flags] ) -> (true or false)
- *
- *  Returns true if +path+ matches against +pattern+.  The pattern is not a
- *  regular expression; instead it follows rules similar to shell filename
- *  globbing.  It may contain the following metacharacters:
- *
- *  <code>*</code>::
- *    Matches any file. Can be restricted by other values in the glob.
- *    Equivalent to <code>/ .* /x</code> in regexp.
- *
- *    <code>*</code>::    Matches all files regular files
- *    <code>c*</code>::   Matches all files beginning with <code>c</code>
- *    <code>*c</code>::   Matches all files ending with <code>c</code>
- *    <code>\*c*</code>:: Matches all files that have <code>c</code> in them
- *                        (including at the beginning or end).
- *
- *    To match hidden files (that start with a <code>.</code> set the
- *    File::FNM_DOTMATCH flag.
- *
- *  <code>**</code>::
- *    Matches directories recursively or files expansively.
- *
- *  <code>?</code>::
- *    Matches any one character. Equivalent to <code>/.{1}/</code> in regexp.
- *
- *  <code>[set]</code>::
- *    Matches any one character in +set+.  Behaves exactly like character sets
- *    in Regexp, including set negation (<code>[^a-z]</code>).
- *
- *  <code> \ </code>::
- *    Escapes the next metacharacter.
- *
- *  <code>{a,b}</code>::
- *    Matches pattern a and pattern b if File::FNM_EXTGLOB flag is enabled.
- *    Behaves like a Regexp union (<code>(?:a|b)</code>).
- *
- *  +flags+ is a bitwise OR of the <code>FNM_XXX</code> constants. The same
- *  glob pattern and flags are used by Dir::glob.
- *
- *  Examples:
- *
- *     File.fnmatch('cat',       'cat')        #=> true  # match entire string
- *     File.fnmatch('cat',       'category')   #=> false # only match partial string
- *
- *     File.fnmatch('c{at,ub}s', 'cats')                    #=> false # { } isn't supported by default
- *     File.fnmatch('c{at,ub}s', 'cats', File::FNM_EXTGLOB) #=> true  # { } is supported on FNM_EXTGLOB
- *
- *     File.fnmatch('c?t',     'cat')          #=> true  # '?' match only 1 character
- *     File.fnmatch('c??t',    'cat')          #=> false # ditto
- *     File.fnmatch('c*',      'cats')         #=> true  # '*' match 0 or more characters
- *     File.fnmatch('c*t',     'c/a/b/t')      #=> true  # ditto
- *     File.fnmatch('ca[a-z]', 'cat')          #=> true  # inclusive bracket expression
- *     File.fnmatch('ca[^t]',  'cat')          #=> false # exclusive bracket expression ('^' or '!')
- *
- *     File.fnmatch('cat', 'CAT')                     #=> false # case sensitive
- *     File.fnmatch('cat', 'CAT', File::FNM_CASEFOLD) #=> true  # case insensitive
- *
- *     File.fnmatch('?',   '/', File::FNM_PATHNAME)  #=> false # wildcard doesn't match '/' on FNM_PATHNAME
- *     File.fnmatch('*',   '/', File::FNM_PATHNAME)  #=> false # ditto
- *     File.fnmatch('[/]', '/', File::FNM_PATHNAME)  #=> false # ditto
- *
- *     File.fnmatch('\?',   '?')                       #=> true  # escaped wildcard becomes ordinary
- *     File.fnmatch('\a',   'a')                       #=> true  # escaped ordinary remains ordinary
- *     File.fnmatch('\a',   '\a', File::FNM_NOESCAPE)  #=> true  # FNM_NOESCAPE makes '\' ordinary
- *     File.fnmatch('[\?]', '?')                       #=> true  # can escape inside bracket expression
- *
- *     File.fnmatch('*',   '.profile')                      #=> false # wildcard doesn't match leading
- *     File.fnmatch('*',   '.profile', File::FNM_DOTMATCH)  #=> true  # period by default.
- *     File.fnmatch('.*',  '.profile')                      #=> true
- *
- *     rbfiles = '**' '/' '*.rb' # you don't have to do like this. just write in single string.
- *     File.fnmatch(rbfiles, 'main.rb')                    #=> false
- *     File.fnmatch(rbfiles, './main.rb')                  #=> false
- *     File.fnmatch(rbfiles, 'lib/song.rb')                #=> true
- *     File.fnmatch('**.rb', 'main.rb')                    #=> true
- *     File.fnmatch('**.rb', './main.rb')                  #=> false
- *     File.fnmatch('**.rb', 'lib/song.rb')                #=> true
- *     File.fnmatch('*',           'dave/.profile')                      #=> true
- *
- *     pattern = '*' '/' '*'
- *     File.fnmatch(pattern, 'dave/.profile', File::FNM_PATHNAME)  #=> false
- *     File.fnmatch(pattern, 'dave/.profile', File::FNM_PATHNAME | File::FNM_DOTMATCH) #=> true
- *
- *     pattern = '**' '/' 'foo'
- *     File.fnmatch(pattern, 'a/b/c/foo', File::FNM_PATHNAME)     #=> true
- *     File.fnmatch(pattern, '/a/b/c/foo', File::FNM_PATHNAME)    #=> true
- *     File.fnmatch(pattern, 'c:/a/b/c/foo', File::FNM_PATHNAME)  #=> true
- *     File.fnmatch(pattern, 'a/.b/c/foo', File::FNM_PATHNAME)    #=> false
- *     File.fnmatch(pattern, 'a/.b/c/foo', File::FNM_PATHNAME | File::FNM_DOTMATCH) #=> true
+ *     File.fnmatch( pattern, path, [flags] ) => (true or false)
+ *     File.fnmatch?( pattern, path, [flags] ) => (true or false)
+ *
+ *  Returns true if <i>path</i> matches against <i>pattern</i> The
+ *  pattern is not a regular expression; instead it follows rules
+ *  similar to shell filename globbing. It may contain the following
+ *  metacharacters:
+ *
+ *  <code>*</code>::        Matches any file. Can be restricted by
+ *                          other values in the glob. <code>*</code>
+ *                          will match all files; <code>c*</code> will
+ *                          match all files beginning with
+ *                          <code>c</code>; <code>*c</code> will match
+ *                          all files ending with <code>c</code>; and
+ *                          <code>*c*</code> will match all files that
+ *                          have <code>c</code> in them (including at
+ *                          the beginning or end). Equivalent to
+ *                          <code>/ .* /x</code> in regexp.
+ *  <code>?</code>::        Matches any one character. Equivalent to
+ *                          <code>/.{1}/</code> in regexp.
+ *  <code>[set]</code>::    Matches any one character in +set+.
+ *                          Behaves exactly like character sets in
+ *                          Regexp, including set negation
+ *                          (<code>[^a-z]</code>).
+ *  <code>\</code>::        Escapes the next metacharacter.
+ *
+ *  <i>flags</i> is a bitwise OR of the <code>FNM_xxx</code>
+ *  parameters. The same glob pattern and flags are used by
+ *  <code>Dir::glob</code>.
+ *
+ *     File.fnmatch('cat',       'cat')        #=> true
+ *     File.fnmatch('cat',       'category')   #=> false
+ *     File.fnmatch('c{at,ub}s', 'cats')       #=> false
+ *     File.fnmatch('c{at,ub}s', 'cubs')       #=> false
+ *     File.fnmatch('c{at,ub}s', 'cat')        #=> false
+ *
+ *     File.fnmatch('c?t',    'cat')                       #=> true
+ *     File.fnmatch('c\?t',   'cat')                       #=> false
+ *     File.fnmatch('c??t',   'cat')                       #=> false
+ *     File.fnmatch('c*',     'cats')                      #=> true
+ *     File.fnmatch('c/ * FIXME * /t', 'c/a/b/c/t')                 #=> true
+ *     File.fnmatch('c*t',    'cat')                       #=> true
+ *     File.fnmatch('c\at',   'cat')                       #=> true
+ *     File.fnmatch('c\at',   'cat', File::FNM_NOESCAPE)   #=> false
+ *     File.fnmatch('a?b',    'a/b')                       #=> true
+ *     File.fnmatch('a?b',    'a/b', File::FNM_PATHNAME)   #=> false
+ *
+ *     File.fnmatch('*',   '.profile')                            #=> false
+ *     File.fnmatch('*',   '.profile', File::FNM_DOTMATCH)        #=> true
+ *     File.fnmatch('*',   'dave/.profile')                       #=> true
+ *     File.fnmatch('*',   'dave/.profile', File::FNM_DOTMATCH)   #=> true
+ *     File.fnmatch('*',   'dave/.profile', File::FNM_PATHNAME)   #=> false
+ *     File.fnmatch('* / FIXME *', 'dave/.profile', File::FNM_PATHNAME)   #=> false
+ *     STRICT = File::FNM_PATHNAME | File::FNM_DOTMATCH
+ *     File.fnmatch('* / FIXME *', 'dave/.profile', STRICT)               #=> true
  */
 static VALUE
-file_s_fnmatch(int argc, VALUE *argv, VALUE obj)
+file_s_fnmatch(argc, argv, obj)
+    int argc;
+    VALUE *argv;
+    VALUE obj;
 {
     VALUE pattern, path;
     VALUE rflags;
@@ -2100,80 +1588,15 @@ file_s_fnmatch(int argc, VALUE *argv, VALUE obj)
 	flags = 0;
 
     StringValue(pattern);
-    FilePathStringValue(path);
+    StringValue(path);
 
-    if (flags & FNM_EXTGLOB) {
-	struct brace_args args;
-
-	args.value = path;
-	args.flags = flags;
-	if (ruby_brace_expand(RSTRING_PTR(pattern), flags, fnmatch_brace,
-			      (VALUE)&args, rb_enc_get(pattern)) > 0)
-	    return Qtrue;
-    }
-    else {
-	rb_encoding *enc = rb_enc_compatible(pattern, path);
-	if (!enc) return Qfalse;
-	if (fnmatch(RSTRING_PTR(pattern), enc, RSTRING_PTR(path), flags) == 0)
-	    return Qtrue;
-    }
-    RB_GC_GUARD(pattern);
+    if (fnmatch(RSTRING(pattern)->ptr, RSTRING(path)->ptr, flags) == 0)
+	return Qtrue;
 
     return Qfalse;
 }
 
 /*
- *  call-seq:
- *    Dir.home()       -> "/home/me"
- *    Dir.home("root") -> "/root"
- *
- *  Returns the home directory of the current user or the named user
- *  if given.
- */
-static VALUE
-dir_s_home(int argc, VALUE *argv, VALUE obj)
-{
-    VALUE user;
-    const char *u = 0;
-
-    rb_check_arity(argc, 0, 1);
-    user = (argc > 0) ? argv[0] : Qnil;
-    if (!NIL_P(user)) {
-	SafeStringValue(user);
-	rb_must_asciicompat(user);
-	u = StringValueCStr(user);
-	if (*u) {
-	    return rb_home_dir_of(user, rb_str_new(0, 0));
-	}
-    }
-    return rb_default_home_dir(rb_str_new(0, 0));
-
-}
-
-#if 0
-/*
- * call-seq:
- *   Dir.exist?(file_name)   ->  true or false
- *   Dir.exists?(file_name)   ->  true or false
- *
- * Returns <code>true</code> if the named file is a directory,
- * <code>false</code> otherwise.
- *
- */
-VALUE
-rb_file_directory_p()
-{
-}
-#endif
-
-static VALUE
-rb_dir_exists_p(VALUE obj, VALUE fname)
-{
-    rb_warning("Dir.exists? is a deprecated name, use Dir.exist? instead");
-    return rb_file_directory_p(obj, fname);
-}
-
-/*
  *  Objects of class <code>Dir</code> are directory streams representing
  *  directories in the underlying file system. They provide a variety of
  *  ways to list directories and their contents. See also
@@ -2185,21 +1608,19 @@ rb_dir_exists_p(VALUE obj, VALUE fname)
  *  (<code>.</code>).
  */
 void
-Init_Dir(void)
+Init_Dir()
 {
     rb_cDir = rb_define_class("Dir", rb_cObject);
 
     rb_include_module(rb_cDir, rb_mEnumerable);
 
     rb_define_alloc_func(rb_cDir, dir_s_alloc);
-    rb_define_singleton_method(rb_cDir, "open", dir_s_open, -1);
-    rb_define_singleton_method(rb_cDir, "foreach", dir_foreach, -1);
-    rb_define_singleton_method(rb_cDir, "entries", dir_entries, -1);
+    rb_define_singleton_method(rb_cDir, "open", dir_s_open, 1);
+    rb_define_singleton_method(rb_cDir, "foreach", dir_foreach, 1);
+    rb_define_singleton_method(rb_cDir, "entries", dir_entries, 1);
 
-    rb_define_method(rb_cDir,"initialize", dir_initialize, -1);
+    rb_define_method(rb_cDir,"initialize", dir_initialize, 1);
     rb_define_method(rb_cDir,"path", dir_path, 0);
-    rb_define_method(rb_cDir,"to_path", dir_path, 0);
-    rb_define_method(rb_cDir,"inspect", dir_inspect, 0);
     rb_define_method(rb_cDir,"read", dir_read, 0);
     rb_define_method(rb_cDir,"each", dir_each, 0);
     rb_define_method(rb_cDir,"rewind", dir_rewind, 0);
@@ -2217,47 +1638,16 @@ Init_Dir(void)
     rb_define_singleton_method(rb_cDir,"rmdir", dir_s_rmdir, 1);
     rb_define_singleton_method(rb_cDir,"delete", dir_s_rmdir, 1);
     rb_define_singleton_method(rb_cDir,"unlink", dir_s_rmdir, 1);
-    rb_define_singleton_method(rb_cDir,"home", dir_s_home, -1);
 
     rb_define_singleton_method(rb_cDir,"glob", dir_s_glob, -1);
-    rb_define_singleton_method(rb_cDir,"[]", dir_s_aref, -1);
-    rb_define_singleton_method(rb_cDir,"exist?", rb_file_directory_p, 1);
-    rb_define_singleton_method(rb_cDir,"exists?", rb_dir_exists_p, 1);
+    rb_define_singleton_method(rb_cDir,"[]", dir_s_aref, 1);
 
     rb_define_singleton_method(rb_cFile,"fnmatch", file_s_fnmatch, -1);
     rb_define_singleton_method(rb_cFile,"fnmatch?", file_s_fnmatch, -1);
 
-    /*  Document-const: File::Constants::FNM_NOESCAPE
-     *
-     *  Disables escapes in File.fnmatch and Dir.glob patterns
-     */
     rb_file_const("FNM_NOESCAPE", INT2FIX(FNM_NOESCAPE));
-
-    /*  Document-const: File::Constants::FNM_PATHNAME
-     *
-     *  Wildcards in File.fnmatch and Dir.glob patterns do not match directory
-     *  separators
-     */
     rb_file_const("FNM_PATHNAME", INT2FIX(FNM_PATHNAME));
-
-    /*  Document-const: File::Constants::FNM_DOTMATCH
-     *
-     *  The '*' wildcard matches filenames starting with "." in File.fnmatch
-     *  and Dir.glob patterns
-     */
     rb_file_const("FNM_DOTMATCH", INT2FIX(FNM_DOTMATCH));
-
-    /*  Document-const: File::Constants::FNM_CASEFOLD
-     *
-     *  Makes File.fnmatch patterns case insensitive (but not Dir.glob
-     *  patterns).
-     */
     rb_file_const("FNM_CASEFOLD", INT2FIX(FNM_CASEFOLD));
-
-    /*  Document-const: File::Constants::FNM_EXTGLOB
-     *
-     *  Allows file globbing through "{a,b}" in File.fnmatch patterns.
-     */
-    rb_file_const("FNM_EXTGLOB", INT2FIX(FNM_EXTGLOB));
     rb_file_const("FNM_SYSCASE", INT2FIX(FNM_SYSCASE));
 }
diff --git a/distruby.rb b/distruby.rb
new file mode 100644
index 0000000000..613da0eb9c
--- /dev/null
+++ b/distruby.rb
@@ -0,0 +1,59 @@
+#!./miniruby
+
+if RUBY_PATCHLEVEL.zero?
+	dirname = sprintf 'ruby-%s', RUBY_VERSION
+	tagname = dirname.gsub /ruby-(\d)\.(\d)\.(\d)/, 'v\1_\2_\3'
+else
+	dirname = sprintf 'ruby-%s-p%u', RUBY_VERSION, RUBY_PATCHLEVEL
+	tagname = dirname.gsub /ruby-(\d)\.(\d)\.(\d)-p/, 'v\1_\2_\3_'
+end
+tgzname = dirname + '.tar.gz'
+tbzname = dirname + '.tar.bz2'
+zipname = dirname + '.zip'
+repos   = 'http://svn.ruby-lang.org/repos/ruby/tags/' + tagname
+
+STDERR.puts 'exporting sources...'
+system 'svn',  'export',  '-q', repos, dirname
+Dir.chdir dirname do
+	STDERR.puts 'generating configure...'
+	system 'autoconf'
+	system 'rm', '-rf', 'autom4te.cache'
+
+	STDERR.puts 'generating parse.c...'
+	system 'bison', '-y', '-o', 'parse.c', 'parse.y'
+end
+
+STDERR.puts 'generating tarballs...'
+ENV['GZIP'] = '-9'
+system 'tar', 'chofzp', tgzname, dirname
+system 'tar', 'chojfp', tbzname, dirname
+system 'zip', '-q9r', zipname, dirname
+
+require 'digest/md5'
+require 'digest/sha2'
+for name in [tgzname, tbzname, zipname] do
+	open name, 'rb' do |fp|
+		str = fp.read
+		md5 = Digest::MD5.hexdigest str
+		sha = Digest::SHA256.hexdigest str
+		printf "MD5(%s)= %s\nSHA256(%s)= %s\nSIZE(%s)= %s\n\n",
+				 name, md5,
+				 name, sha,
+				 name, str.size
+	end
+end
+
+
+
+# 
+# Local Variables:
+# mode: ruby
+# code: utf-8
+# indent-tabs-mode: t
+# tab-width: 3
+# ruby-indent-level: 3
+# fill-column: 79
+# default-justification: full
+# End:
+# vi: ts=3 sw=3
+
diff --git a/djgpp/GNUmakefile.in b/djgpp/GNUmakefile.in
new file mode 100644
index 0000000000..0a7e1fb131
--- /dev/null
+++ b/djgpp/GNUmakefile.in
@@ -0,0 +1,2 @@
+include Makefile
+VPATH = $(srcdir) $(srcdir)/missing
diff --git a/djgpp/README.djgpp b/djgpp/README.djgpp
new file mode 100644
index 0000000000..f1f413a478
--- /dev/null
+++ b/djgpp/README.djgpp
@@ -0,0 +1,21 @@
+* How to compile and install on djgpp
+
+This is what you need to do to compile and install Ruby:
+
+  1. Run configure.bat, which will generate config.h and Makefile
+     (GNU sed required).
+     Message like this is normal:
+       sed.exe: can't read 123456789: No such file or directory (ENOENT)
+
+  2. Edit defines.h if you need.  Probably this step will not need.
+
+  3. Remove comment mark(#) before the module names from ext/Setup.dj (or
+     add module names if not present).
+
+  4. Run make.
+
+  5. Optionally, run 'make test' to check whether the compiled Ruby
+     interpreter works well.  If you see the message "test succeeded",
+     your ruby works as it should (hopefully).
+
+  6. Run 'make install'
diff --git a/djgpp/config.hin b/djgpp/config.hin
new file mode 100644
index 0000000000..8ee427c92f
--- /dev/null
+++ b/djgpp/config.hin
@@ -0,0 +1,114 @@
+
+#define PACKAGE_NAME ""
+#define PACKAGE_TARNAME ""
+#define PACKAGE_VERSION ""
+#define PACKAGE_STRING ""
+#define PACKAGE_BUGREPORT ""
+#define USE_BUILTIN_FRAME_ADDRESS 1
+#define STDC_HEADERS 1
+#define HAVE_SYS_TYPES_H 1
+#define HAVE_SYS_STAT_H 1
+#define HAVE_STDLIB_H 1
+#define HAVE_STRING_H 1
+#define HAVE_MEMORY_H 1
+#define HAVE_STRINGS_H 1
+#define HAVE_UNISTD_H 1
+#define HAVE_LONG_LONG 1
+#define HAVE_OFF_T 1
+#define SIZEOF_INT 4
+#define SIZEOF_SHORT 2
+#define SIZEOF_LONG 4
+#define SIZEOF_LONG_LONG 8
+#define SIZEOF___INT64 0
+#define SIZEOF_OFF_T 4
+#define SIZEOF_VOIDP 4
+#define SIZEOF_FLOAT 4
+#define SIZEOF_DOUBLE 8
+#define HAVE_PROTOTYPES 1
+#define TOKEN_PASTE(x,y) x##y
+#define HAVE_STDARG_PROTOTYPES 1
+#define NORETURN(x) x __attribute__ ((noreturn))
+#define HAVE_DECL_SYS_NERR 1
+#define HAVE_DIRENT_H 1
+#define STDC_HEADERS 1
+#define HAVE_SYS_WAIT_H 1
+#define HAVE_STDLIB_H 1
+#define HAVE_STRING_H 1
+#define HAVE_UNISTD_H 1
+#define HAVE_LIMITS_H 1
+#define HAVE_SYS_FILE_H 1
+#define HAVE_SYS_IOCTL_H 1
+#define HAVE_FCNTL_H 1
+#define HAVE_SYS_FCNTL_H 1
+#define HAVE_SYS_TIME_H 1
+#define HAVE_SYS_TIMES_H 1
+#define HAVE_SYS_PARAM_H 1
+#define HAVE_PWD_H 1
+#define HAVE_UTIME_H 1
+#define HAVE_MEMORY_H 1
+#define HAVE_DIRECT_H 1
+#define HAVE_SYS_RESOURCE_H 1
+#define HAVE_STRUCT_STAT_ST_BLKSIZE 1
+#define HAVE_ST_BLKSIZE 1
+#define HAVE_STRUCT_STAT_ST_RDEV 1
+#define HAVE_ST_RDEV 1
+#define GETGROUPS_T gid_t
+#define RETSIGTYPE void
+#define HAVE_ALLOCA 1
+#define HAVE_DUP2 1
+#define HAVE_MEMMOVE 1
+#define HAVE_MKDIR 1
+#define HAVE_STRCASECMP 1
+#define HAVE_STRNCASECMP 1
+#define HAVE_STRERROR 1
+#define HAVE_STRFTIME 1
+#define HAVE_STRCHR 1
+#define HAVE_STRSTR 1
+#define HAVE_STRTOUL 1
+#define HAVE_ISINF 1
+#define HAVE_ISNAN 1
+#define HAVE_FINITE 1
+#define HAVE_HYPOT 1
+#define HAVE_ACOSH 1
+#define HAVE_FMOD 1
+#define HAVE_WAITPID 1
+#define HAVE_FSYNC 1
+#define HAVE_TRUNCATE 1
+#define HAVE_CHSIZE 1
+#define HAVE_TIMES 1
+#define HAVE_UTIMES 1
+#define HAVE_FCNTL 1
+#define HAVE_SYMLINK 1
+#define HAVE_SETITIMER 1
+#define HAVE_PAUSE 1
+#define HAVE_GETPGRP 1
+#define HAVE_SETPGID 1
+#define HAVE_GETGROUPS 1
+#define HAVE_GETRLIMIT 1
+#define HAVE_SIGPROCMASK 1
+#define HAVE_SIGACTION 1
+#define HAVE_SETSID 1
+#define HAVE_TELLDIR 1
+#define HAVE_SEEKDIR 1
+#define HAVE_MKTIME 1
+#define HAVE_COSH 1
+#define HAVE_SINH 1
+#define HAVE_TANH 1
+#define HAVE_STRUCT_TM_TM_ZONE 1
+#define HAVE_TM_ZONE 1
+#define HAVE_STRUCT_TM_TM_GMTOFF 1
+#define POSIX_SIGNAL 1
+#define GETPGRP_VOID 1
+#define SETPGRP_VOID 1
+#define RSHIFT(x,y) ((x)>>(int)y)
+#define FILE_COUNT _cnt
+#define FILE_READPTR _ptr
+#define NEED_IO_FLUSH_BETWEEN_RW 1
+#define DEFAULT_KCODE KCODE_NONE
+#define DLEXT ".so"
+#define RUBY_LIB "/lib/ruby/@MAJOR@.@MINOR@"
+#define RUBY_SITE_LIB "/lib/ruby/site_ruby"
+#define RUBY_SITE_LIB2 "/lib/ruby/site_ruby/@MAJOR@.@MINOR@"
+#define RUBY_PLATFORM "i386-msdosdjgpp"
+#define RUBY_ARCHLIB "/lib/ruby/@MAJOR@.@MINOR@/i386-msdosdjgpp"
+#define RUBY_SITE_ARCHLIB "/lib/ruby/site_ruby/@MAJOR@.@MINOR@/i386-msdosdjgpp"
diff --git a/djgpp/config.sed b/djgpp/config.sed
new file mode 100644
index 0000000000..1805789520
--- /dev/null
+++ b/djgpp/config.sed
@@ -0,0 +1,128 @@
+/^SHELL/s,/bin/sh,$(COMSPEC),
+;s%/bin/rm%rm%
+;s%|| true%%
+;/\/dev\/null/ {
+;s,/dev/null 2>&1, nul,
+;s,2> /dev/null,,
+;}
+;/^config.status/ {
+;    N;N;N;N;N;d
+;}
+:t
+  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s,@srcdir@,.,g;t t
+s,@top_srcdir@,..,;t t
+s,@PATH_SEPARATOR@,:,;t t
+s,@PACKAGE_NAME@,,;t t
+s,@PACKAGE_TARNAME@,,;t t
+s,@PACKAGE_VERSION@,,;t t
+s,@PACKAGE_STRING@,,;t t
+s,@PACKAGE_BUGREPORT@,,;t t
+s,@exec_prefix@,${prefix},;t t
+s,@prefix@,/dev/env/DJDIR,;t t
+s%@program_transform_name@%s,^,,%;t t
+s,@bindir@,${exec_prefix}/bin,;t t
+s,@sbindir@,${exec_prefix}/sbin,;t t
+s,@libexecdir@,${exec_prefix}/libexec,;t t
+s,@datadir@,${prefix}/share,;t t
+s,@sysconfdir@,${prefix}/etc,;t t
+s,@sharedstatedir@,${prefix}/com,;t t
+s,@localstatedir@,${prefix}/var,;t t
+s,@libdir@,${exec_prefix}/lib,;t t
+s,@includedir@,${prefix}/include,;t t
+s,@oldincludedir@,/usr/include,;t t
+s,@infodir@,${prefix}/info,;t t
+s,@mandir@,${prefix}/man,;t t
+s,@build_alias@,i586-pc-msdosdjgpp,;t t
+s,@host_alias@,i586-pc-msdosdjgpp,;t t
+s,@target_alias@,i386-msdosdjgpp,;t t
+s,@DEFS@,,;t t
+s,@ECHO_C@,,;t t
+s,@ECHO_N@,-n,;t t
+s,@ECHO_T@,,;t t
+s,@LIBS@,-lm ,;t t
+s,@MAJOR@,1,;t t
+s,@MINOR@,7,;t t
+s,@TEENY@,3,;t t
+s,@build@,i586-pc-msdosdjgpp,;t t
+s,@build_cpu@,i586,;t t
+s,@build_vendor@,pc,;t t
+s,@build_os@,msdosdjgpp,;t t
+s,@host@,i586-pc-msdosdjgpp,;t t
+s,@host_cpu@,i586,;t t
+s,@host_vendor@,pc,;t t
+s,@host_os@,msdosdjgpp,;t t
+s,@target@,i386-pc-msdosdjgpp,;t t
+s,@target_cpu@,i386,;t t
+s,@target_vendor@,pc,;t t
+s,@target_os@,msdosdjgpp,;t t
+s,@CC@,gcc,;t t
+s,@ac_ct_CC@,,;t t
+s,@CFLAGS@,-Os,;t t
+s,@LDFLAGS@,,;t t
+s,@CPPFLAGS@,,;t t
+s,@EXEEXT@,.exe,;t t
+s,@OBJEXT@,o,;t t
+s,@CPP@,gcc -E,;t t
+s,@EGREP@,grep -E,;t t
+s,@GNU_LD@,yes,;t t
+s,@CPPOUTFILE@,-o conftest.i,;t t
+s,@OUTFLAG@,-o ,;t t
+s,@YACC@,bison -y,;t t
+s,@RANLIB@,ranlib,;t t
+s,@ac_ct_RANLIB@,,;t t
+s,@AR@,ar,;t t
+s,@ac_ct_AR@,,;t t
+s,@NM@,,;t t
+s,@ac_ct_NM@,,;t t
+s,@WINDRES@,,;t t
+s,@ac_ct_WINDRES@,,;t t
+s,@DLLWRAP@,,;t t
+s,@ac_ct_DLLWRAP@,,;t t
+s,@LN_S@,ln -s,;t t
+s,@SET_MAKE@,,;t t
+s,@LIBOBJS@,crypt.o flock.o vsnprintf.o,;t t
+s,@ALLOCA@,,;t t
+s,@XCFLAGS@,,;t t
+s,@XLDFLAGS@, -L.,;t t
+s,@DLDFLAGS@,,;t t
+s,@STATIC@,,;t t
+s,@CCDLFLAGS@,,;t t
+s,@LDSHARED@,ld,;t t
+s,@DLEXT@,so,;t t
+s,@DLEXT2@,,;t t
+s,@LIBEXT@,a,;t t
+s,@LINK_SO@,,;t t
+s,@LIBPATHFLAG@, -L%s,;t t
+s,@STRIP@,strip,;t t
+s,@EXTSTATIC@,,;t t
+s,@setup@,Setup.dj,;t t
+s,@MINIRUBY@,./miniruby,;t t
+s,@PREP@,,;t t
+s,@ARCHFILE@,,;t t
+s,@LIBRUBY_LDSHARED@,ld,;t t
+s,@LIBRUBY_DLDFLAGS@,,;t t
+s,@RUBY_INSTALL_NAME@,ruby,;t t
+s,@rubyw_install_name@,,;t t
+s,@RUBYW_INSTALL_NAME@,,;t t
+s,@RUBY_SO_NAME@,$(RUBY_INSTALL_NAME),;t t
+s,@LIBRUBY_A@,lib$(RUBY_INSTALL_NAME).a,;t t
+s,@LIBRUBY_SO@,lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR).$(TEENY),;t t
+s,@LIBRUBY_ALIASES@,lib$(RUBY_SO_NAME).so,;t t
+s,@LIBRUBY@,$(LIBRUBY_A),;t t
+s,@LIBRUBYARG@,-l$(RUBY_INSTALL_NAME),;t t
+s,@SOLIBS@,,;t t
+s,@DLDLIBS@,-lc,;t t
+s,@ENABLE_SHARED@,no,;t t
+s,@MAINLIBS@,,;t t
+s,@COMMON_LIBS@,,;t t
+s,@COMMON_MACROS@,,;t t
+s,@COMMON_HEADERS@,,;t t
+s,@EXPORT_PREFIX@,,;t t
+s,@MAKEFILES@,Makefile,;t t
+s,@arch@,i386-msdosdjgpp,;t t
+s,@sitearch@,i386-msdosdjgpp,;t t
+s,@sitedir@,${prefix}/lib/ruby/site_ruby,;t t
+s,@configure_args@,,;t t
+/^,THIS_IS_DUMMY_PATTERN_/i\
+ac_given_srcdir=.
diff --git a/djgpp/configure.bat b/djgpp/configure.bat
new file mode 100755
index 0000000000..e6a5d79d4a
--- /dev/null
+++ b/djgpp/configure.bat
@@ -0,0 +1,20 @@
+@echo off
+if exist configure.bat cd ..
+if exist djgpp\version.sed goto exist
+  sed -n -f djgpp\mkver.sed < version.h > djgpp\version.sed
+:exist
+set _conv_=-f djgpp\config.sed -f djgpp\version.sed
+sed %_conv_% < Makefile.in > Makefile
+sed %_conv_% < djgpp\config.hin > config.h
+echo LFN check > 12345678
+sed -n /LFN/d 123456789 > nul
+if errorlevel 2 goto LFN
+    copy missing\vsnprintf.c missing\vsnprint.c > nul
+    copy djgpp\config.sed config.sta > nul
+goto end
+:LFN
+    copy djgpp\config.sed config.status > nul
+:end
+set _conv_=
+del 12345678
+echo Now you must run a make.
diff --git a/djgpp/mkver.sed b/djgpp/mkver.sed
new file mode 100644
index 0000000000..f29b9ddd3e
--- /dev/null
+++ b/djgpp/mkver.sed
@@ -0,0 +1 @@
+/RUBY_VERSION /s/^.*\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.\([0-9][0-9]*\).*$/s,@MAJOR@,\1,;s,@MINOR@,\2,;s,@TEENY@,\3,/p
diff --git a/dln.c b/dln.c
index 85ebe27cae..fd59bdab8e 100644
--- a/dln.c
+++ b/dln.c
@@ -2,31 +2,27 @@
 
   dln.c -
 
-  $Author$
+  $Author: matz $
+  $Date: 2006/08/07 03:43:39 $
   created at: Tue Jan 18 17:05:06 JST 1994
 
-  Copyright (C) 1993-2007 Yukihiro Matsumoto
+  Copyright (C) 1993-2003 Yukihiro Matsumoto
 
 **********************************************************************/
 
-#ifdef RUBY_EXPORT
-#include "ruby/ruby.h"
-#define dln_notimplement rb_notimplement
-#define dln_memerror rb_memerror
-#define dln_exit rb_exit
-#define dln_loaderror rb_loaderror
-#else
-#define dln_notimplement --->>> dln not implemented <<<---
-#define dln_memerror abort
-#define dln_exit exit
-static void dln_loaderror(const char *format, ...);
-#endif
+#include "ruby.h"
 #include "dln.h"
 
 #ifdef HAVE_STDLIB_H
 # include <stdlib.h>
 #endif
 
+#ifdef __CHECKER__
+#undef HAVE_DLOPEN
+#undef USE_DLN_A_OUT
+#undef USE_DLN_DLOPEN
+#endif
+
 #ifdef USE_DLN_A_OUT
 char *dln_argv0;
 #endif
@@ -47,17 +43,15 @@ void *xcalloc();
 void *xrealloc();
 #endif
 
-#define free(x) xfree(x)
-
 #include <stdio.h>
-#if defined(_WIN32)
+#if defined(_WIN32) || defined(__VMS)
 #include "missing/file.h"
 #endif
 #include <sys/types.h>
 #include <sys/stat.h>
 
 #ifndef S_ISDIR
-#   define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
+#   define S_ISDIR(m) ((m & S_IFMT) == S_IFDIR)
 #endif
 
 #ifdef HAVE_SYS_PARAM_H
@@ -75,79 +69,75 @@ void *xrealloc();
 char *getenv();
 #endif
 
-#ifdef __APPLE__
-# if defined(HAVE_DLOPEN)
-   /* Mac OS X with dlopen (10.3 or later) */
-#  define MACOSX_DLOPEN
-# else
-#  define MACOSX_DYLD
-# endif
+#if defined(__VMS)
+#pragma builtins
+#include <dlfcn.h>
 #endif
 
-#if defined(__BEOS__) || defined(__HAIKU__)
-# include <image.h>
+#ifdef __MACOS__
+# include <TextUtils.h>
+# include <CodeFragments.h>
+# include <Aliases.h>
+# include "macruby_private.h"
 #endif
 
-#ifndef dln_loaderror
-static void
-dln_loaderror(const char *format, ...)
-{
-    va_list ap;
-    va_start(ap, format);
-    vfprintf(stderr, format, ap);
-    va_end(ap);
-    abort();
-}
+#ifdef __BEOS__
+# include <image.h>
 #endif
 
-#if defined(HAVE_DLOPEN) && !defined(USE_DLN_A_OUT) && !defined(_AIX) && !defined(MACOSX_DYLD) && !defined(_UNICOSMP)
+#ifndef NO_DLN_LOAD
+
+#if defined(HAVE_DLOPEN) && !defined(USE_DLN_A_OUT) && !defined(_AIX) && !defined(__APPLE__) && !defined(_UNICOSMP)
 /* dynamic load with dlopen() */
 # define USE_DLN_DLOPEN
 #endif
 
 #ifndef FUNCNAME_PATTERN
-# if defined(__hp9000s300) || ((defined(__NetBSD__) || defined(__FreeBSD__) || defined(__OpenBSD__)) && !defined(__ELF__)) || defined(__BORLANDC__) || defined(NeXT) || defined(__WATCOMC__) || defined(MACOSX_DYLD)
-#  define FUNCNAME_PREFIX "_Init_"
+# if defined(__hp9000s300) ||  (defined(__NetBSD__) && !defined(__ELF__)) || defined(__BORLANDC__) || (defined(__FreeBSD__) && !defined(__ELF__)) || (defined(__OpenBSD__) && !defined(__ELF__)) || defined(NeXT) || defined(__WATCOMC__) || defined(__APPLE__)
+#  define FUNCNAME_PATTERN "_Init_%s"
 # else
-#  define FUNCNAME_PREFIX "Init_"
+#  define FUNCNAME_PATTERN "Init_%s"
 # endif
 #endif
 
-#if defined __CYGWIN__ || defined DOSISH
-#define isdirsep(x) ((x) == '/' || (x) == '\\')
-#else
-#define isdirsep(x) ((x) == '/')
-#endif
-
-static size_t
-init_funcname_len(const char **file)
+static int
+init_funcname_len(buf, file)
+    char **buf;
+    const char *file;
 {
-    const char *p = *file, *base, *dot = NULL;
+    char *p;
+    const char *slash;
+    int len;
 
     /* Load the file as an object one */
-    for (base = p; *p; p++) { /* Find position of last '/' */
-	if (*p == '.' && !dot) dot = p;
-	if (isdirsep(*p)) base = p+1, dot = NULL;
+    for (slash = file-1; *file; file++) /* Find position of last '/' */
+#ifdef __MACOS__
+	if (*file == ':') slash = file;
+#else
+	if (*file == '/') slash = file;
+#endif
+
+    len = strlen(FUNCNAME_PATTERN) + strlen(slash + 1);
+    *buf = xmalloc(len);
+    snprintf(*buf, len, FUNCNAME_PATTERN, slash + 1);
+    for (p = *buf; *p; p++) {         /* Delete suffix if it exists */
+	if (*p == '.') {
+	    *p = '\0'; break;
+	}
     }
-    *file = base;
-    /* Delete suffix if it exists */
-    return (dot ? dot : p) - base;
+    return p - *buf;
 }
 
-static const char funcname_prefix[sizeof(FUNCNAME_PREFIX) - 1] = FUNCNAME_PREFIX;
-
 #define init_funcname(buf, file) do {\
-    const char *base = (file);\
-    const size_t flen = init_funcname_len(&base);\
-    const size_t plen = sizeof(funcname_prefix);\
-    char *const tmp = ALLOCA_N(char, plen+flen+1);\
+    int len = init_funcname_len(buf, file);\
+    char *tmp = ALLOCA_N(char, len+1);\
     if (!tmp) {\
-	dln_memerror();\
+	free(*buf);\
+	rb_memerror();\
     }\
-    memcpy(tmp, funcname_prefix, plen);\
-    memcpy(tmp+plen, base, flen);\
-    tmp[plen+flen] = '\0';\
-    *(buf) = tmp;\
+    strcpy(tmp, *buf);\
+    free(*buf);\
+    *buf = tmp;\
 } while (0)
 
 #ifdef USE_DLN_A_OUT
@@ -185,8 +175,8 @@ static int dln_init_p = 0;
 
 #define INVALID_OBJECT(h) (N_MAGIC(h) != OMAGIC)
 
-#include "ruby/util.h"
-#include "ruby/st.h"
+#include "util.h"
+#include "st.h"
 
 static st_table *sym_tbl;
 static st_table *undef_tbl;
@@ -194,7 +184,10 @@ static st_table *undef_tbl;
 static int load_lib();
 
 static int
-load_header(int fd, struct exec *hdrp, long disp)
+load_header(fd, hdrp, disp)
+    int fd;
+    struct exec *hdrp;
+    long disp;
 {
     int size;
 
@@ -228,7 +221,7 @@ load_header(int fd, struct exec *hdrp, long disp)
 #define RELOC_TARGET_SIZE(r)		((r)->r_length)
 #endif
 
-#if defined(__sun) && defined(__sparc)
+#if defined(sun) && defined(sparc)
 /* Sparc (Sun 4) macros */
 #  undef relocation_info
 #  define relocation_info reloc_info_sparc
@@ -264,7 +257,10 @@ static int reloc_r_length[] = {
 #endif
 
 static struct relocation_info *
-load_reloc(int fd, struct exec *hdrp, long disp)
+load_reloc(fd, hdrp, disp)
+     int fd;
+     struct exec *hdrp;
+     long disp;
 {
     struct relocation_info *reloc;
     int size;
@@ -287,7 +283,10 @@ load_reloc(int fd, struct exec *hdrp, long disp)
 }
 
 static struct nlist *
-load_sym(int fd, struct exec *hdrp, long disp)
+load_sym(fd, hdrp, disp)
+    int fd;
+    struct exec *hdrp;
+    long disp;
 {
     struct nlist * buffer;
     struct nlist * sym;
@@ -328,7 +327,9 @@ load_sym(int fd, struct exec *hdrp, long disp)
 }
 
 static st_table *
-sym_hash(struct exec *hdrp, struct nlist *syms)
+sym_hash(hdrp, syms)
+    struct exec *hdrp;
+    struct nlist *syms;
 {
     st_table *tbl;
     struct nlist *sym = syms;
@@ -348,16 +349,17 @@ sym_hash(struct exec *hdrp, struct nlist *syms)
 }
 
 static int
-dln_init(const char *prog)
+dln_init(prog)
+    const char *prog;
 {
-    char *file, fbuf[MAXPATHLEN];
+    char *file;
     int fd;
     struct exec hdr;
     struct nlist *syms;
 
     if (dln_init_p == 1) return 0;
 
-    file = dln_find_exe_r(prog, NULL, fbuf, sizeof(fbuf));
+    file = dln_find_exe(prog, NULL);
     if (file == NULL || (fd = open(file, O_RDONLY)) < 0) {
 	dln_errno = errno;
 	return -1;
@@ -422,7 +424,11 @@ dln_init(const char *prog)
 }
 
 static long
-load_text_data(int fd, struct exec *hdrp, int bss, long disp)
+load_text_data(fd, hdrp, bss, disp)
+    int fd;
+    struct exec *hdrp;
+    int bss;
+    long disp;
 {
     int size;
     unsigned char* addr;
@@ -456,26 +462,27 @@ load_text_data(int fd, struct exec *hdrp, int bss, long disp)
 }
 
 static int
-undef_print(char *key, char *value)
+undef_print(key, value)
+    char *key, *value;
 {
     fprintf(stderr, "  %s\n", key);
     return ST_CONTINUE;
 }
 
 static void
-dln_print_undef(void)
+dln_print_undef()
 {
     fprintf(stderr, " Undefined symbols:\n");
     st_foreach(undef_tbl, undef_print, NULL);
 }
 
 static void
-dln_undefined(void)
+dln_undefined()
 {
     if (undef_tbl->num_entries > 0) {
 	fprintf(stderr, "dln: Calling undefined function\n");
 	dln_print_undef();
-	dln_exit(1);
+	rb_exit(1);
     }
 }
 
@@ -493,7 +500,10 @@ struct undef {
 
 static st_table *reloc_tbl = NULL;
 static void
-link_undef(const char *name, long base, struct relocation_info *reloc)
+link_undef(name, base, reloc)
+    const char *name;
+    long base;
+    struct relocation_info *reloc;
 {
     static int u_no = 0;
     struct undef *obj;
@@ -526,11 +536,14 @@ struct reloc_arg {
 };
 
 static int
-reloc_undef(int no, struct undef *undef, struct reloc_arg *arg)
+reloc_undef(no, undef, arg)
+    int no;
+    struct undef *undef;
+    struct reloc_arg *arg;
 {
     int datum;
     char *address;
-#if defined(__sun) && defined(__sparc)
+#if defined(sun) && defined(sparc)
     unsigned int mask = 0;
 #endif
 
@@ -539,7 +552,7 @@ reloc_undef(int no, struct undef *undef, struct reloc_arg *arg)
     datum = arg->value;
 
     if (R_PCREL(&(undef->reloc))) datum -= undef->base;
-#if defined(__sun) && defined(__sparc)
+#if defined(sun) && defined(sparc)
     datum += undef->reloc.r_addend;
     datum >>= R_RIGHTSHIFT(&(undef->reloc));
     mask = (1 << R_BITSIZE(&(undef->reloc))) - 1;
@@ -587,7 +600,9 @@ reloc_undef(int no, struct undef *undef, struct reloc_arg *arg)
 }
 
 static void
-unlink_undef(const char *name, long value)
+unlink_undef(name, value)
+    const char *name;
+    long value;
 {
     struct reloc_arg arg;
 
@@ -602,7 +617,10 @@ struct indr_data {
 };
 
 static int
-reloc_repl(int no, struct undef *undef, struct indr_data *data)
+reloc_repl(no, undef, data)
+    int no;
+    struct undef *undef;
+    struct indr_data *data;
 {
     if (strcmp(data->name0, undef->name) == 0) {
 	free(undef->name);
@@ -613,9 +631,12 @@ reloc_repl(int no, struct undef *undef, struct indr_data *data)
 #endif
 
 static int
-load_1(int fd, long disp, const char *need_init)
+load_1(fd, disp, need_init)
+    int fd;
+    long disp;
+    const char *need_init;
 {
-    static const char *libc = LIBC_NAME;
+    static char *libc = LIBC_NAME;
     struct exec hdr;
     struct relocation_info *reloc = NULL;
     long block = 0;
@@ -763,11 +784,11 @@ load_1(int fd, long disp, const char *need_init)
 	while (rel < rel_end) {
 	    char *address = (char*)(rel->r_address + block);
 	    long datum = 0;
-#if defined(__sun) && defined(__sparc)
+#if defined(sun) && defined(sparc)
 	    unsigned int mask = 0;
 #endif
 
-	    if (rel >= rel_beg)
+	    if(rel >= rel_beg)
 		address += hdr.a_text;
 
 	    if (rel->r_extern) { /* Look it up in symbol-table */
@@ -784,7 +805,7 @@ load_1(int fd, long disp, const char *need_init)
 		}
 	    } /* end.. look it up */
 	    else { /* is static */
-		switch (R_SYMBOL(rel)) {
+		switch (R_SYMBOL(rel)) { 
 		  case N_TEXT:
 		  case N_DATA:
 		    datum = block;
@@ -798,7 +819,7 @@ load_1(int fd, long disp, const char *need_init)
 	    } /* end .. is static */
 	    if (R_PCREL(rel)) datum -= block;
 
-#if defined(__sun) && defined(__sparc)
+#if defined(sun) && defined(sparc)
 	    datum += rel->r_addend;
 	    datum >>= R_RIGHTSHIFT(rel);
 	    mask = (1 << R_BITSIZE(rel)) - 1;
@@ -894,7 +915,10 @@ load_1(int fd, long disp, const char *need_init)
 
 static int target_offset;
 static int
-search_undef(const char *key, int value, st_table *lib_tbl)
+search_undef(key, value, lib_tbl)
+    const char *key;
+    int value;
+    st_table *lib_tbl;
 {
     long offset;
 
@@ -908,13 +932,13 @@ struct symdef {
     int lib_offset;
 };
 
-const char *dln_librrb_ary_path = DLN_DEFAULT_LIB_PATH;
+char *dln_librrb_ary_path = DLN_DEFAULT_LIB_PATH;
 
 static int
-load_lib(const char *lib)
+load_lib(lib)
+    const char *lib;
 {
-    char *path, *file, fbuf[MAXPATHLEN];
-    char *envpath = 0;
+    char *path, *file;
     char armagic[SARMAG];
     int fd, size;
     struct ar_hdr ahdr;
@@ -944,10 +968,8 @@ load_lib(const char *lib)
     /* if path is still NULL, use "." for path. */
     path = getenv("DLN_LIBRARY_PATH");
     if (path == NULL) path = dln_librrb_ary_path;
-    else path = envpath = strdup(path);
 
-    file = dln_find_file_r(lib, path, fbuf, sizeof(fbuf));
-    if (envpath) free(envpath);
+    file = dln_find_file(lib, path);
     fd = open(file, O_RDONLY);
     if (fd == -1) goto syserr;
     size = read(fd, armagic, SARMAG);
@@ -1051,7 +1073,8 @@ load_lib(const char *lib)
 }
 
 static int
-load(const char *file)
+load(file)
+    const char *file;
 {
     int fd;
     int result;
@@ -1076,7 +1099,8 @@ load(const char *file)
 }
 
 void*
-dln_sym(const char *name)
+dln_sym(name)
+    const char *name;
 {
     struct nlist *sym;
 
@@ -1088,7 +1112,12 @@ dln_sym(const char *name)
 #endif /* USE_DLN_A_OUT */
 
 #ifdef USE_DLN_DLOPEN
-# include <dlfcn.h>
+# if defined(__NetBSD__) && defined(__NetBSD_Version__) && __NetBSD_Version__ < 105000000
+#  include <nlist.h>
+#  include <link.h>
+# else
+#  include <dlfcn.h>
+# endif
 #endif
 
 #ifdef __hpux
@@ -1112,40 +1141,26 @@ dln_sym(const char *name)
 #endif
 #endif
 #else
-#ifdef MACOSX_DYLD
+#ifdef __APPLE__
 #include <mach-o/dyld.h>
 #endif
 #endif
 
 #if defined _WIN32 && !defined __CYGWIN__
 #include <windows.h>
-#include <imagehlp.h>
 #endif
 
-#if defined _WIN32 && !defined __CYGWIN__
-static const char *
-dln_strerror(char *message, size_t size)
-{
-    int error = GetLastError();
-    char *p = message;
-    size_t len = snprintf(message, size, "%d: ", error);
-
-#define format_message(sublang) FormatMessage(\
-	FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,	\
-	NULL, error, MAKELANGID(LANG_NEUTRAL, (sublang)),		\
-	message + len, size - len, NULL)
-    if (format_message(SUBLANG_ENGLISH_US) == 0)
-	format_message(SUBLANG_DEFAULT);
-    for (p = message + len; *p; p++) {
-	if (*p == '\n' || *p == '\r')
-	    *p = ' ';
-    }
-    return message;
-}
-#define dln_strerror() dln_strerror(message, sizeof message)
-#elif ! defined _AIX
+#ifdef _WIN32_WCE
+#undef FormatMessage
+#define FormatMessage FormatMessageA
+#undef LoadLibrary
+#define LoadLibrary LoadLibraryA
+#undef GetProcAddress
+#define GetProcAddress GetProcAddressA
+#endif
+
 static const char *
-dln_strerror(void)
+dln_strerror()
 {
 #ifdef USE_DLN_A_OUT
     char *strerror();
@@ -1171,83 +1186,101 @@ dln_strerror(void)
 #ifdef USE_DLN_DLOPEN
     return (char*)dlerror();
 #endif
-}
-#endif
 
-#if defined(_AIX) && ! defined(_IA64)
-static void
-aix_loaderror(const char *pathname)
-{
-  char *message[1024], errbuf[1024];
-  int i;
-#define ERRBUF_APPEND(s) strncat(errbuf, (s), sizeof(errbuf)-strlen(errbuf)-1)
-  snprintf(errbuf, sizeof(errbuf), "load failed - %s. ", pathname);
-
-  if (loadquery(L_GETMESSAGES, &message[0], sizeof(message)) != -1) {
-    ERRBUF_APPEND("Please issue below command for detailed reasons:\n\t");
-    ERRBUF_APPEND("/usr/sbin/execerror ruby ");
-    for (i=0; message[i]; i++) {
-      ERRBUF_APPEND("\"");
-      ERRBUF_APPEND(message[i]);
-      ERRBUF_APPEND("\" ");
+#if defined _WIN32 && !defined __CYGWIN__
+    static char message[1024];
+    int error = GetLastError();
+    char *p = message;
+    p += sprintf(message, "%d: ", error);
+    FormatMessage(
+	FORMAT_MESSAGE_FROM_SYSTEM	 | FORMAT_MESSAGE_IGNORE_INSERTS,
+	NULL,
+	error,
+	MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+	p,
+	sizeof message - strlen(message),
+	NULL);
+
+    for (p = message; *p; p++) {
+	if (*p == '\n' || *p == '\r')
+	    *p = ' ';
     }
-    ERRBUF_APPEND("\n");
-  } else {
-    ERRBUF_APPEND(strerror(errno));
-    ERRBUF_APPEND("[loadquery failed]");
-  }
-  dln_loaderror("%s", errbuf);
-}
+    return message;
 #endif
+}
 
-#if defined _WIN32 && defined RUBY_EXPORT
-HANDLE rb_libruby_handle(void);
 
-static int
-rb_w32_check_imported(HMODULE ext, HMODULE mine)
+#if defined(_AIX) && ! defined(_IA64)
+static void
+aix_loaderror(const char *pathname)
 {
-    ULONG size;
-    const IMAGE_IMPORT_DESCRIPTOR *desc;
-
-    desc = ImageDirectoryEntryToData(ext, TRUE, IMAGE_DIRECTORY_ENTRY_IMPORT, &size);
-    if (!desc) return 0;
-    while (desc->Name) {
-	PIMAGE_THUNK_DATA pint = (PIMAGE_THUNK_DATA)((char *)ext + desc->Characteristics);
-	PIMAGE_THUNK_DATA piat = (PIMAGE_THUNK_DATA)((char *)ext + desc->FirstThunk);
-	for (; piat->u1.Function; piat++, pint++) {
-	    static const char prefix[] = "rb_";
-	    PIMAGE_IMPORT_BY_NAME pii;
-	    const char *name;
-
-	    if (IMAGE_SNAP_BY_ORDINAL(pint->u1.Ordinal)) continue;
-	    pii = (PIMAGE_IMPORT_BY_NAME)((char *)ext + (size_t)pint->u1.AddressOfData);
-	    name = (const char *)pii->Name;
-	    if (strncmp(name, prefix, sizeof(prefix) - 1) == 0) {
-		FARPROC addr = GetProcAddress(mine, name);
-		if (addr) return (FARPROC)piat->u1.Function == addr;
-	    }
+    char *message[8], errbuf[1024];
+    int i,j;
+
+    struct errtab { 
+	int errnum;
+	char *errstr;
+    } load_errtab[] = {
+	{L_ERROR_TOOMANY,	"too many errors, rest skipped."},
+	{L_ERROR_NOLIB,		"can't load library:"},
+	{L_ERROR_UNDEF,		"can't find symbol in library:"},
+	{L_ERROR_RLDBAD,
+	     "RLD index out of range or bad relocation type:"},
+	{L_ERROR_FORMAT,	"not a valid, executable xcoff file:"},
+	{L_ERROR_MEMBER,
+	     "file not an archive or does not contain requested member:"},
+	{L_ERROR_TYPE,		"symbol table mismatch:"},
+	{L_ERROR_ALIGN,		"text alignment in file is wrong."},
+	{L_ERROR_SYSTEM,	"System error:"},
+	{L_ERROR_ERRNO,		NULL}
+    };
+
+#define LOAD_ERRTAB_LEN	(sizeof(load_errtab)/sizeof(load_errtab[0]))
+#define ERRBUF_APPEND(s) strncat(errbuf, s, sizeof(errbuf)-strlen(errbuf)-1)
+
+    snprintf(errbuf, 1024, "load failed - %s ", pathname);
+
+    if (!loadquery(1, &message[0], sizeof(message))) 
+	ERRBUF_APPEND(strerror(errno));
+    for(i = 0; message[i] && *message[i]; i++) {
+	int nerr = atoi(message[i]);
+	for (j=0; j<LOAD_ERRTAB_LEN; j++) {
+           if (nerr == load_errtab[i].errnum && load_errtab[i].errstr)
+		ERRBUF_APPEND(load_errtab[i].errstr);
 	}
-	desc++;
+	while (isdigit(*message[i])) message[i]++; 
+	ERRBUF_APPEND(message[i]);
+	ERRBUF_APPEND("\n");
     }
-    return 1;
+    errbuf[strlen(errbuf)-1] = '\0';	/* trim off last newline */
+    rb_loaderror(errbuf);
+    return;
 }
 #endif
 
-#if defined(DLN_NEEDS_ALT_SEPARATOR) && DLN_NEEDS_ALT_SEPARATOR
-#define translit_separator(src) do { \
-	char *tmp = ALLOCA_N(char, strlen(src) + 1), *p = tmp, c; \
-	do { \
-	    *p++ = ((c = *file++) == '/') ? DLN_NEEDS_ALT_SEPARATOR : c; \
-	} while (c); \
-	(src) = tmp; \
-    } while (0)
-#else
-#define translit_separator(str) (void)(str)
+#if defined(__VMS)
+#include <starlet.h>
+#include <rms.h>
+#include <stsdef.h>
+#include <unixlib.h>
+#include <descrip.h>
+#include <lib$routines.h>
+
+static char *vms_filespec;
+static int vms_fileact(char *filespec, int type);
+static long vms_fisexh(long *sigarr, long *mecarr);
 #endif
 
+#endif /* NO_DLN_LOAD */
+
 void*
-dln_load(const char *file)
+dln_load(file)
+    const char *file;
 {
+#ifdef NO_DLN_LOAD
+    rb_raise(rb_eLoadError, "this executable file can't load extension libraries");
+#else
+
 #if !defined(_AIX) && !defined(NeXT)
     const char *error = 0;
 #define DLN_ERROR() (error = dln_strerror(), strcpy(ALLOCA_N(char, strlen(error) + 1), error))
@@ -1255,39 +1288,25 @@ dln_load(const char *file)
 
 #if defined _WIN32 && !defined __CYGWIN__
     HINSTANCE handle;
-    WCHAR *winfile;
-    char message[1024];
+    char winfile[MAXPATHLEN];
     void (*init_fct)();
     char *buf;
 
+    if (strlen(file) >= MAXPATHLEN) rb_loaderror("filename too long");
+
     /* Load the file as an object one */
     init_funcname(&buf, file);
 
-    /* Convert the file path to wide char */
-    winfile = rb_w32_mbstr_to_wstr(CP_UTF8, file, -1, NULL);
-    if (!winfile) {
-	dln_memerror();
-    }
+    strcpy(winfile, file);
 
     /* Load file */
-    handle = LoadLibraryW(winfile);
-    free(winfile);
-
-    if (!handle) {
+    if ((handle = LoadLibrary(winfile)) == NULL) {
 	error = dln_strerror();
 	goto failed;
     }
 
-#if defined _WIN32 && defined RUBY_EXPORT
-    if (!rb_w32_check_imported(handle, rb_libruby_handle())) {
-	FreeLibrary(handle);
-	error = "incompatible library version";
-	goto failed;
-    }
-#endif
-
     if ((init_fct = (void(*)())GetProcAddress(handle, buf)) == NULL) {
-	dln_loaderror("%s - %s\n%s", dln_strerror(), buf, file);
+	rb_loaderror("%s - %s\n%s", dln_strerror(), buf, file);
     }
 
     /* Call the init code */
@@ -1305,7 +1324,6 @@ dln_load(const char *file)
     char *buf;
     /* Load the file as an object one */
     init_funcname(&buf, file);
-    translit_separator(file);
 
 #ifdef USE_DLN_DLOPEN
 #define DLN_DEFINED
@@ -1323,33 +1341,13 @@ dln_load(const char *file)
 # define RTLD_GLOBAL 0
 #endif
 
-#ifdef __native_client__
-	char* p, *orig;
-        if (file[0] == '.' && file[1] == '/') file+=2;
-	orig = strdup(file);
-	for (p = file; *p; ++p) {
-	    if (*p == '/') *p = '_';
-	}
-#endif
 	/* Load file */
 	if ((handle = (void*)dlopen(file, RTLD_LAZY|RTLD_GLOBAL)) == NULL) {
-#ifdef __native_client__
-            free(orig);
-#endif
 	    error = dln_strerror();
 	    goto failed;
 	}
 
-	init_fct = (void(*)())(VALUE)dlsym(handle, buf);
-#ifdef __native_client__
-	strcpy(file, orig);
-	free(orig);
-#endif
-#if defined __SYMBIAN32__
-	if (init_fct == NULL) {
-	    init_fct = (void(*)())dlsym(handle, "1"); /* Some Symbian versions do not support symbol table in DLL, ordinal numbers only */
-	}
-#endif
+	init_fct = (void(*)())dlsym(handle, buf);
 	if (init_fct == NULL) {
 	    error = DLN_ERROR();
 	    dlclose(handle);
@@ -1373,14 +1371,14 @@ dln_load(const char *file)
 	lib = shl_load(file, flags, 0);
 	if (lib == NULL) {
 	    extern int errno;
-	    dln_loaderror("%s - %s", strerror(errno), file);
+	    rb_loaderror("%s - %s", strerror(errno), file);
 	}
 	shl_findsym(&lib, buf, TYPE_PROCEDURE, (void*)&init_fct);
 	if (init_fct == NULL) {
 	    shl_findsym(&lib, buf, TYPE_UNDEFINED, (void*)&init_fct);
 	    if (init_fct == NULL) {
 		errno = ENOSYM;
-		dln_loaderror("%s - %s", strerror(ENOSYM), file);
+		rb_loaderror("%s - %s", strerror(ENOSYM), file);
 	    }
 	}
 	(*init_fct)();
@@ -1405,17 +1403,54 @@ dln_load(const char *file)
     }
 #endif /* _AIX */
 
-#if defined(MACOSX_DYLD)
+#if defined(NeXT) || defined(__APPLE__)
 #define DLN_DEFINED
 /*----------------------------------------------------
    By SHIROYAMA Takayuki Psi@fortune.nest.or.jp
-
+ 
    Special Thanks...
     Yu tomoak-i@is.aist-nara.ac.jp,
     Mi hisho@tasihara.nest.or.jp,
     sunshine@sunshineco.com,
     and... Miss ARAI Akino(^^;)
  ----------------------------------------------------*/
+#if defined(NeXT) && (NS_TARGET_MAJOR < 4)/* NeXTSTEP rld functions */
+
+    {
+        NXStream* s;
+	unsigned long init_address;
+	char *object_files[2] = {NULL, NULL};
+
+	void (*init_fct)();
+	
+	object_files[0] = (char*)file;
+	
+	s = NXOpenFile(2,NX_WRITEONLY);
+
+	/* Load object file, if return value ==0 ,  load failed*/
+	if(rld_load(s, NULL, object_files, NULL) == 0) {
+	    NXFlush(s);
+	    NXClose(s);
+	    rb_loaderror("Failed to load %.200s", file);
+	}
+
+	/* lookup the initial function */
+	if(rld_lookup(s, buf, &init_address) == 0) {
+	    NXFlush(s);
+	    NXClose(s);
+	    rb_loaderror("Failed to lookup Init function %.200s", file);
+	}
+
+	NXFlush(s);
+	NXClose(s);
+
+	/* Cannot call *init_address directory, so copy this value to
+	   funtion pointer */
+	init_fct = (void(*)())init_address;
+	(*init_fct)();
+	return (void*)init_address;
+    }
+#else/* OPENSTEP dyld functions */
     {
 	int dyld_result;
 	NSObjectFileImage obj_file; /* handle, but not use it */
@@ -1428,36 +1463,36 @@ dln_load(const char *file)
 	dyld_result = NSCreateObjectFileImageFromFile(file, &obj_file);
 
 	if (dyld_result != NSObjectFileImageSuccess) {
-	    dln_loaderror("Failed to load %.200s", file);
+	    rb_loaderror("Failed to load %.200s", file);
 	}
 
 	NSLinkModule(obj_file, file, NSLINKMODULE_OPTION_BINDNOW);
 
 	/* lookup the initial function */
-	if (!NSIsSymbolNameDefined(buf)) {
-	    dln_loaderror("Failed to lookup Init function %.200s",file);
-	}
+	if(!NSIsSymbolNameDefined(buf)) {
+	    rb_loaderror("Failed to lookup Init function %.200s",file);
+	}	
 	init_fct = NSAddressOfSymbol(NSLookupAndBindSymbol(buf));
 	(*init_fct)();
 
 	return (void*)init_fct;
     }
+#endif /* rld or dyld */
 #endif
 
-#if defined(__BEOS__) || defined(__HAIKU__)
+#ifdef __BEOS__
 # define DLN_DEFINED
     {
       status_t err_stat;  /* BeOS error status code */
-      image_id img_id;    /* extension module unique id */
-      void (*init_fct)(); /* initialize function for extension module */
+      image_id img_id;    /* extention module unique id */
+      void (*init_fct)(); /* initialize function for extention module */
 
-      /* load extension module */
+      /* load extention module */
       img_id = load_add_on(file);
       if (img_id <= 0) {
-	dln_loaderror("Failed to load add_on %.200s error_code=%x",
-	  file, img_id);
+	rb_loaderror("Failed to load %.200s", file);
       }
-
+      
       /* find symbol for module initialize function. */
       /* The Be Book KernelKit Images section described to use
 	 B_SYMBOL_TYPE_TEXT for symbol of function, not
@@ -1470,38 +1505,356 @@ dln_load(const char *file)
       if (err_stat != B_NO_ERROR) {
 	char real_name[MAXPATHLEN];
 
-	strlcpy(real_name, buf, MAXPATHLEN);
-	strlcat(real_name, "__Fv", MAXPATHLEN);
+	strcpy(real_name, buf);
+	strcat(real_name, "__Fv");
         err_stat = get_image_symbol(img_id, real_name,
 				    B_SYMBOL_TYPE_TEXT, (void **)&init_fct);
       }
 
       if ((B_BAD_IMAGE_ID == err_stat) || (B_BAD_INDEX == err_stat)) {
 	unload_add_on(img_id);
-	dln_loaderror("Failed to lookup Init function %.200s", file);
+	rb_loaderror("Failed to lookup Init function %.200s", file);
       }
       else if (B_NO_ERROR != err_stat) {
 	char errmsg[] = "Internal of BeOS version. %.200s (symbol_name = %s)";
 	unload_add_on(img_id);
-	dln_loaderror(errmsg, strerror(err_stat), buf);
+	rb_loaderror(errmsg, strerror(err_stat), buf);
       }
 
       /* call module initialize function. */
       (*init_fct)();
       return (void*)img_id;
     }
-#endif /* __BEOS__ || __HAIKU__ */
+#endif /* __BEOS__*/
+
+#ifdef __MACOS__
+# define DLN_DEFINED
+    {
+      OSErr err;
+      FSSpec libspec;
+      CFragConnectionID connID;
+      Ptr mainAddr;
+      char errMessage[1024];
+      Boolean isfolder, didsomething;
+      Str63 fragname;
+      Ptr symAddr;
+      CFragSymbolClass class;
+      void (*init_fct)();
+      char fullpath[MAXPATHLEN];
+
+      strcpy(fullpath, file);
+
+      /* resolve any aliases to find the real file */
+      c2pstr(fullpath);
+      (void)FSMakeFSSpec(0, 0, fullpath, &libspec);
+      err = ResolveAliasFile(&libspec, 1, &isfolder, &didsomething);
+      if (err) {
+	  rb_loaderror("Unresolved Alias - %s", file);
+      }
+
+      /* Load the fragment (or return the connID if it is already loaded */
+      fragname[0] = 0;
+      err = GetDiskFragment(&libspec, 0, 0, fragname, 
+			    kLoadCFrag, &connID, &mainAddr,
+			    errMessage);
+      if (err) {
+	  p2cstr(errMessage);
+	  rb_loaderror("%s - %s",errMessage , file);
+      }
+
+      /* Locate the address of the correct init function */
+      c2pstr(buf);
+      err = FindSymbol(connID, buf, &symAddr, &class);
+      if (err) {
+	  rb_loaderror("Unresolved symbols - %s" , file);
+      }
+      init_fct = (void (*)())symAddr;
+      (*init_fct)();
+      return (void*)init_fct;
+    }
+#endif /* __MACOS__ */
+
+#if defined(__VMS)
+#define DLN_DEFINED
+    {
+	long status;
+	void (*init_fct)();
+	char *fname, *p1, *p2;
+
+	$DESCRIPTOR(fname_d, "");
+	$DESCRIPTOR(image_d, "");
+	$DESCRIPTOR(buf_d, "");
+
+	decc$to_vms(file, vms_fileact, 0, 0);
+
+	fname = (char *)__alloca(strlen(file)+1);
+	strcpy(fname,file);
+	if (p1 = strrchr(fname,'/'))
+	    fname = p1 + 1;
+	if (p2 = strrchr(fname,'.'))
+	    *p2 = '\0';
+
+	fname_d.dsc$w_length  = strlen(fname);
+	fname_d.dsc$a_pointer = fname;
+	image_d.dsc$w_length  = strlen(vms_filespec);
+	image_d.dsc$a_pointer = vms_filespec;
+	buf_d.dsc$w_length    = strlen(buf);
+	buf_d.dsc$a_pointer   = buf;
+
+	lib$establish(vms_fisexh);
+
+	status = lib$find_image_symbol (
+		     &fname_d,
+		     &buf_d, 
+		     &init_fct, 
+		     &image_d);
+
+	lib$establish(0);
+
+	if (status == RMS$_FNF) {
+	    error = dln_strerror();
+	    goto failed;
+	} else if (!$VMS_STATUS_SUCCESS(status)) {
+	    error = DLN_ERROR();
+	    goto failed;
+	}
+
+	/* Call the init code */
+	(*init_fct)();
+
+	return 1;
+    }
+#endif /* __VMS */
 
 #ifndef DLN_DEFINED
-    dln_notimplement();
+    rb_notimplement();
 #endif
 
 #endif /* USE_DLN_A_OUT */
 #endif
 #if !defined(_AIX) && !defined(NeXT)
   failed:
-    dln_loaderror("%s - %s", error, file);
+    rb_loaderror("%s - %s", error, file);
 #endif
 
+#endif /* NO_DLN_LOAD */
     return 0;			/* dummy return */
 }
+
+static char *dln_find_1();
+
+char *
+dln_find_exe(fname, path)
+    const char *fname;
+    const char *path;
+{
+    if (!path) {
+	path = getenv(PATH_ENV);
+    }
+
+    if (!path) {
+#if defined(MSDOS) || defined(_WIN32) || defined(__human68k__) || defined(__MACOS__)
+	path = "/usr/local/bin;/usr/ucb;/usr/bin;/bin;.";
+#else
+	path = "/usr/local/bin:/usr/ucb:/usr/bin:/bin:.";
+#endif
+    }
+    return dln_find_1(fname, path, 1);
+}
+
+char *
+dln_find_file(fname, path)
+    const char *fname;
+    const char *path;
+{
+#ifndef __MACOS__
+    if (!path) path = ".";
+    return dln_find_1(fname, path, 0);
+#else
+    if (!path) path = ".";
+    return _macruby_path_conv_posix_to_macos(dln_find_1(fname, path, 0));
+#endif
+}
+
+static char fbuf[MAXPATHLEN];
+
+static char *
+dln_find_1(fname, path, exe_flag)
+    char *fname;
+    char *path;
+    int exe_flag;		/* non 0 if looking for executable. */
+{
+    register char *dp;
+    register char *ep;
+    register char *bp;
+    struct stat st;
+#ifdef __MACOS__
+    const char* mac_fullpath;
+#endif
+
+    if (!fname) return fname;
+    if (fname[0] == '/') return fname;
+    if (strncmp("./", fname, 2) == 0 || strncmp("../", fname, 3) == 0)
+      return fname;
+    if (exe_flag && strchr(fname, '/')) return fname;
+#ifdef DOSISH
+    if (fname[0] == '\\') return fname;
+# ifdef DOSISH_DRIVE_LETTER
+    if (strlen(fname) > 2 && fname[1] == ':') return fname;
+# endif
+    if (strncmp(".\\", fname, 2) == 0 || strncmp("..\\", fname, 3) == 0)
+      return fname;
+    if (exe_flag && strchr(fname, '\\')) return fname;
+#endif
+
+    for (dp = path;; dp = ++ep) {
+	register int l;
+	int i;
+	int fspace;
+
+	/* extract a component */
+	ep = strchr(dp, PATH_SEP[0]);
+	if (ep == NULL)
+	    ep = dp+strlen(dp);
+
+	/* find the length of that component */
+	l = ep - dp;
+	bp = fbuf;
+	fspace = sizeof fbuf - 2;
+	if (l > 0) {
+	    /*
+	    **	If the length of the component is zero length,
+	    **	start from the current directory.  If the
+	    **	component begins with "~", start from the
+	    **	user's $HOME environment variable.  Otherwise
+	    **	take the path literally.
+	    */
+
+	    if (*dp == '~' && (l == 1 ||
+#if defined(DOSISH)
+			       dp[1] == '\\' || 
+#endif
+			       dp[1] == '/')) {
+		char *home;
+
+		home = getenv("HOME");
+		if (home != NULL) {
+		    i = strlen(home);
+		    if ((fspace -= i) < 0)
+			goto toolong;
+		    memcpy(bp, home, i);
+		    bp += i;
+		}
+		dp++;
+		l--;
+	    }
+	    if (l > 0) {
+		if ((fspace -= l) < 0)
+		    goto toolong;
+		memcpy(bp, dp, l);
+		bp += l;
+	    }
+
+	    /* add a "/" between directory and filename */
+	    if (ep[-1] != '/')
+		*bp++ = '/';
+	}
+
+	/* now append the file name */
+	i = strlen(fname);
+	if ((fspace -= i) < 0) {
+	  toolong:
+	    fprintf(stderr, "openpath: pathname too long (ignored)\n");
+	    *bp = '\0';
+	    fprintf(stderr, "\tDirectory \"%s\"\n", fbuf);
+	    fprintf(stderr, "\tFile \"%s\"\n", fname);
+	    goto next;
+	}
+	memcpy(bp, fname, i + 1);
+
+#ifndef __MACOS__
+	if (stat(fbuf, &st) == 0) {
+	    if (exe_flag == 0) return fbuf;
+	    /* looking for executable */
+	    if (!S_ISDIR(st.st_mode) && eaccess(fbuf, X_OK) == 0)
+		return fbuf;
+	}
+#else
+	if (mac_fullpath = _macruby_exist_file_in_libdir_as_posix_name(fbuf)) {
+	    if (exe_flag == 0) return mac_fullpath;
+	    /* looking for executable */
+	    if (stat(mac_fullpath, &st) == 0) {
+		if (!S_ISDIR(st.st_mode) && eaccess(mac_fullpath, X_OK) == 0)
+		    return mac_fullpath;
+	    }
+	}
+#endif
+#if defined(DOSISH)
+	if (exe_flag) {
+	    static const char *extension[] = {
+#if defined(MSDOS)
+		".com", ".exe", ".bat",
+#if defined(DJGPP)
+		".btm", ".sh", ".ksh", ".pl", ".sed",
+#endif
+#elif defined(__EMX__) || defined(_WIN32)
+		".exe", ".com", ".cmd", ".bat",
+/* end of __EMX__ or _WIN32 */
+#else
+		".r", ".R", ".x", ".X", ".bat", ".BAT",
+/* __human68k__ */
+#endif
+		(char *) NULL
+	    };
+	    int j;
+
+	    for (j = 0; extension[j]; j++) {
+		if (fspace < strlen(extension[j])) {
+		    fprintf(stderr, "openpath: pathname too long (ignored)\n");
+		    fprintf(stderr, "\tDirectory \"%.*s\"\n", (int) (bp - fbuf), fbuf);
+		    fprintf(stderr, "\tFile \"%s%s\"\n", fname, extension[j]);
+		    continue;
+		}
+		strcpy(bp + i, extension[j]);
+#ifndef __MACOS__
+		if (stat(fbuf, &st) == 0)
+		    return fbuf;
+#else
+		if (mac_fullpath = _macruby_exist_file_in_libdir_as_posix_name(fbuf))
+		    return mac_fullpath;
+
+#endif
+	    }
+	}
+#endif /* MSDOS or _WIN32 or __human68k__ or __EMX__ */
+
+      next:
+	/* if not, and no other alternatives, life is bleak */
+	if (*ep == '\0') {
+	    return NULL;
+	}
+
+	/* otherwise try the next component in the search path */
+    }
+}
+
+#if defined(__VMS)
+
+/* action routine for decc$to_vms */
+static int vms_fileact(char *filespec, int type)
+{
+    if (vms_filespec)
+	free(vms_filespec);
+    vms_filespec = malloc(strlen(filespec)+1);
+    strcpy(vms_filespec, filespec);
+    return 1;
+}
+
+/* exception handler for LIB$FIND_IMAGE_SYMBOL */
+static long vms_fisexh(long *sigarr, long *mecarr)
+{
+    sys$unwind(1, 0);
+    return 1;
+}
+
+#endif /* __VMS */
diff --git a/dln.h b/dln.h
index d98b2607e2..3d52ea2827 100644
--- a/dln.h
+++ b/dln.h
@@ -2,10 +2,11 @@
 
   dln.h -
 
-  $Author$
+  $Author: michal $
+  $Date: 2003/01/16 07:34:01 $
   created at: Wed Jan 19 16:53:09 JST 1994
 
-  Copyright (C) 1993-2007 Yukihiro Matsumoto
+  Copyright (C) 1993-2003 Yukihiro Matsumoto
 
 **********************************************************************/
 
@@ -28,24 +29,12 @@
 # define _(args) ()
 #endif
 
-RUBY_SYMBOL_EXPORT_BEGIN
-
-#ifndef DLN_FIND_EXTRA_ARG
-#define DLN_FIND_EXTRA_ARG
-#endif
-#ifndef DLN_FIND_EXTRA_ARG_DECL
-#define DLN_FIND_EXTRA_ARG_DECL
-#endif
-
-char *dln_find_exe_r(const char*,const char*,char*,size_t DLN_FIND_EXTRA_ARG_DECL);
-char *dln_find_file_r(const char*,const char*,char*,size_t DLN_FIND_EXTRA_ARG_DECL);
+char *dln_find_exe _((const char*,const char*));
+char *dln_find_file _((const char*,const char*));
 
 #ifdef USE_DLN_A_OUT
 extern char *dln_argv0;
 #endif
 
-void *dln_load(const char*);
-
-RUBY_SYMBOL_EXPORT_END
-
+void *dln_load _((const char*));
 #endif
diff --git a/dln_find.c b/dln_find.c
deleted file mode 100644
index f41ceb051d..0000000000
--- a/dln_find.c
+++ /dev/null
@@ -1,294 +0,0 @@
-/**********************************************************************
-
-  dln_find.c -
-
-  $Author$
-  created at: Tue Jan 18 17:05:06 JST 1994
-
-  Copyright (C) 1993-2007 Yukihiro Matsumoto
-
-**********************************************************************/
-
-#ifdef RUBY_EXPORT
-#include "ruby/ruby.h"
-#define dln_warning rb_warning
-#define dln_warning_arg
-#else
-#define dln_warning fprintf
-#define dln_warning_arg stderr,
-#endif
-#include "dln.h"
-
-#ifdef HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
-
-#ifdef USE_DLN_A_OUT
-char *dln_argv0;
-#endif
-
-#if defined(HAVE_ALLOCA_H)
-#include <alloca.h>
-#endif
-
-#ifdef HAVE_STRING_H
-# include <string.h>
-#else
-# include <strings.h>
-#endif
-
-#include <stdio.h>
-#if defined(_WIN32)
-#include "missing/file.h"
-#endif
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#ifndef S_ISDIR
-#   define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
-#endif
-
-#ifdef HAVE_SYS_PARAM_H
-# include <sys/param.h>
-#endif
-#ifndef MAXPATHLEN
-# define MAXPATHLEN 1024
-#endif
-
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#if !defined(_WIN32) && !HAVE_DECL_GETENV
-char *getenv();
-#endif
-
-static char *dln_find_1(const char *fname, const char *path, char *buf, size_t size, int exe_flag
-			DLN_FIND_EXTRA_ARG_DECL);
-
-char *
-dln_find_exe_r(const char *fname, const char *path, char *buf, size_t size
-	       DLN_FIND_EXTRA_ARG_DECL)
-{
-    char *envpath = 0;
-
-    if (!path) {
-	path = getenv(PATH_ENV);
-	if (path) path = envpath = strdup(path);
-    }
-
-    if (!path) {
-#if defined(_WIN32)
-	path = "/usr/local/bin;/usr/ucb;/usr/bin;/bin;.";
-#else
-	path = "/usr/local/bin:/usr/ucb:/usr/bin:/bin:.";
-#endif
-    }
-    buf = dln_find_1(fname, path, buf, size, 1 DLN_FIND_EXTRA_ARG);
-    if (envpath) free(envpath);
-    return buf;
-}
-
-char *
-dln_find_file_r(const char *fname, const char *path, char *buf, size_t size
-		DLN_FIND_EXTRA_ARG_DECL)
-{
-    if (!path) path = ".";
-    return dln_find_1(fname, path, buf, size, 0 DLN_FIND_EXTRA_ARG);
-}
-
-static char *
-dln_find_1(const char *fname, const char *path, char *fbuf, size_t size,
-	   int exe_flag /* non 0 if looking for executable. */
-	   DLN_FIND_EXTRA_ARG_DECL)
-{
-    register const char *dp;
-    register const char *ep;
-    register char *bp;
-    struct stat st;
-    size_t i, fnlen, fspace;
-#ifdef DOSISH
-    static const char extension[][5] = {
-	EXECUTABLE_EXTS,
-    };
-    size_t j;
-    int is_abs = 0, has_path = 0;
-    const char *ext = 0;
-#endif
-    const char *p = fname;
-
-    static const char pathname_too_long[] = "openpath: pathname too long (ignored)\n\
-\tDirectory \"%.*s\"%s\n\tFile \"%.*s\"%s\n";
-#define PATHNAME_TOO_LONG() dln_warning(dln_warning_arg pathname_too_long, \
-					((bp - fbuf) > 100 ? 100 : (int)(bp - fbuf)), fbuf, \
-					((bp - fbuf) > 100 ? "..." : ""), \
-					(fnlen > 100 ? 100 : (int)fnlen), fname, \
-					(fnlen > 100 ? "..." : ""))
-
-#define RETURN_IF(expr) if (expr) return (char *)fname;
-
-    RETURN_IF(!fname);
-    fnlen = strlen(fname);
-    if (fnlen >= size) {
-	dln_warning(dln_warning_arg
-		    "openpath: pathname too long (ignored)\n\tFile \"%.*s\"%s\n",
-		    (fnlen > 100 ? 100 : (int)fnlen), fname,
-		    (fnlen > 100 ? "..." : ""));
-	return NULL;
-    }
-#ifdef DOSISH
-# ifndef CharNext
-# define CharNext(p) ((p)+1)
-# endif
-# ifdef DOSISH_DRIVE_LETTER
-    if (((p[0] | 0x20) - 'a') < 26  && p[1] == ':') {
-	p += 2;
-	is_abs = 1;
-    }
-# endif
-    switch (*p) {
-      case '/': case '\\':
-	is_abs = 1;
-	p++;
-    }
-    has_path = is_abs;
-    while (*p) {
-	switch (*p) {
-	  case '/': case '\\':
-	    has_path = 1;
-	    ext = 0;
-	    p++;
-	    break;
-	  case '.':
-	    ext = p;
-	    p++;
-	    break;
-	  default:
-	    p = CharNext(p);
-	}
-    }
-    if (ext) {
-	for (j = 0; STRCASECMP(ext, extension[j]); ) {
-	    if (++j == sizeof(extension) / sizeof(extension[0])) {
-		ext = 0;
-		break;
-	    }
-	}
-    }
-    ep = bp = 0;
-    if (!exe_flag) {
-	RETURN_IF(is_abs);
-    }
-    else if (has_path) {
-	RETURN_IF(ext);
-	i = p - fname;
-	if (i + 1 > size) goto toolong;
-	fspace = size - i - 1;
-	bp = fbuf;
-	ep = p;
-	memcpy(fbuf, fname, i + 1);
-	goto needs_extension;
-    }
-    p = fname;
-#endif
-
-    if (*p == '.' && *++p == '.') ++p;
-    RETURN_IF(*p == '/');
-    RETURN_IF(exe_flag && strchr(fname, '/'));
-
-#undef RETURN_IF
-
-    for (dp = path;; dp = ++ep) {
-	register size_t l;
-
-	/* extract a component */
-	ep = strchr(dp, PATH_SEP[0]);
-	if (ep == NULL)
-	    ep = dp+strlen(dp);
-
-	/* find the length of that component */
-	l = ep - dp;
-	bp = fbuf;
-	fspace = size - 2;
-	if (l > 0) {
-	    /*
-	    **	If the length of the component is zero length,
-	    **	start from the current directory.  If the
-	    **	component begins with "~", start from the
-	    **	user's $HOME environment variable.  Otherwise
-	    **	take the path literally.
-	    */
-
-	    if (*dp == '~' && (l == 1 ||
-#if defined(DOSISH)
-			       dp[1] == '\\' ||
-#endif
-			       dp[1] == '/')) {
-		char *home;
-
-		home = getenv("HOME");
-		if (home != NULL) {
-		    i = strlen(home);
-		    if (fspace < i)
-			goto toolong;
-		    fspace -= i;
-		    memcpy(bp, home, i);
-		    bp += i;
-		}
-		dp++;
-		l--;
-	    }
-	    if (l > 0) {
-		if (fspace < l)
-		    goto toolong;
-		fspace -= l;
-		memcpy(bp, dp, l);
-		bp += l;
-	    }
-
-	    /* add a "/" between directory and filename */
-	    if (ep[-1] != '/')
-		*bp++ = '/';
-	}
-
-	/* now append the file name */
-	i = fnlen;
-	if (fspace < i) {
-	  toolong:
-	    PATHNAME_TOO_LONG();
-	    goto next;
-	}
-	fspace -= i;
-	memcpy(bp, fname, i + 1);
-
-#if defined(DOSISH)
-	if (exe_flag && !ext) {
-	  needs_extension:
-	    for (j = 0; j < sizeof(extension) / sizeof(extension[0]); j++) {
-		if (fspace < strlen(extension[j])) {
-		    PATHNAME_TOO_LONG();
-		    continue;
-		}
-		strlcpy(bp + i, extension[j], fspace);
-		if (stat(fbuf, &st) == 0)
-		    return fbuf;
-	    }
-	    goto next;
-	}
-#endif /* _WIN32 or __EMX__ */
-
-	if (stat(fbuf, &st) == 0) {
-	    if (exe_flag == 0) return fbuf;
-	    /* looking for executable */
-	    if (!S_ISDIR(st.st_mode) && eaccess(fbuf, X_OK) == 0)
-		return fbuf;
-	}
-      next:
-	/* if not, and no other alternatives, life is bleak */
-	if (*ep == '\0') {
-	    return NULL;
-	}
-
-	/* otherwise try the next component in the search path */
-    }
-}
diff --git a/dmydln.c b/dmydln.c
index 25872efc98..09ea06806c 100644
--- a/dmydln.c
+++ b/dmydln.c
@@ -1,9 +1,2 @@
-#include "ruby/ruby.h"
-
-void*
-dln_load(const char *file)
-{
-    rb_loaderror("this executable file can't load extension libraries");
-
-    UNREACHABLE;
-}
+#define NO_DLN_LOAD 1
+#include "dln.c"
diff --git a/dmyext.c b/dmyext.c
index 34ea7a02f4..4120d493c3 100644
--- a/dmyext.c
+++ b/dmyext.c
@@ -1,9 +1,4 @@
 void
-Init_ext(void)
-{
-}
-
-void
-Init_enc(void)
+Init_ext()
 {
 }
diff --git a/doc/.document b/doc/.document
deleted file mode 100644
index b48c0387a7..0000000000
--- a/doc/.document
+++ /dev/null
@@ -1,4 +0,0 @@
-*.rdoc
-ChangeLog*
-NEWS-*
-syntax
diff --git a/doc/ChangeLog-1.8.0 b/doc/ChangeLog-1.8.0
index 07d7c6b165..d168a50f80 100644
--- a/doc/ChangeLog-1.8.0
+++ b/doc/ChangeLog-1.8.0
@@ -42,7 +42,7 @@ Sun Aug  3 23:56:50 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 Sun Aug  3 22:07:47 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
-	* ext/tk/lib/tkentry.rb: support 'validatecommand' option of
+	* ext/tk/lib/tkentry.rb: support 'validatecommand' option of 
 	  TkEntry/TkSpinbox widget
 
 	* ext/tk/sample/{demos-en,demos-jp}/spin.rb: add
@@ -60,7 +60,7 @@ Sun Aug  3 18:03:44 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
 Sun Aug  3 08:53:06 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
-	* ext/tk/sample/{demos-en,demos-jp}/image3.rb: add
+	* ext/tk/sample/{demos-en,demos-jp}/image3.rb: add 
 
 	* ext/tk/lib/tkcanvas.rb: bug fix on Tk object ID management
 
@@ -84,7 +84,7 @@ Sat Aug  2 23:51:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 Sat Aug  2 09:58:13 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
-	* ext/tk/lib/tk.rb: bug fix --- TkGrid failed to treat
+	* ext/tk/lib/tk.rb: bug fix --- TkGrid failed to treat 
 	  RELATIVE PLACEMENT
 
 	* ext/tk/sample/demos-en/, demos-jp/: add or modify some
@@ -122,7 +122,7 @@ Sat Aug  2 14:02:39 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 Sat Aug  2 09:58:13 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
-	* ext/tk/lib/tk.rb: bug fix --- forgot to entry a widget class
+	* ext/tk/lib/tk.rb: bug fix --- forgot to entry a widget class 
 	  name of 'labelframe' widget
 
 	* ext/tk/sample/{demos-en,demos-jp}/{labelframe.rb,paned1.rb,
@@ -238,7 +238,7 @@ Fri Aug  1 09:54:38 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 Fri Aug  1 04:58:55 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
-	* ext/tk/lib/tk.rb: bug fix --- forget to eval given block to
+	* ext/tk/lib/tk.rb: bug fix --- forget to eval given block to 
 	  TkRoot.new method
 
 	* ext/tk/sample/tkoptdb-safeTk.rb: new sample script
@@ -255,13 +255,13 @@ Thu Jul 31 23:44:00 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
 Thu Jul 31 23:04:45 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
-	* ext/tk/sample/resource.en, ext/tk/sample/resource.jp:
+	* ext/tk/sample/resource.en, ext/tk/sample/resource.jp: 
 	  wrong resource file format
 
-	* ext/tk/lib/tk.rb: add Tk::Encoding.{encoding_convertfrom,
+	* ext/tk/lib/tk.rb: add Tk::Encoding.{encoding_convertfrom, 
 	  encoding_convertto}
 
-	* ext/tk/lib/tk.rb: add TkOptionDB.read_with_encoding to read
+	* ext/tk/lib/tk.rb: add TkOptionDB.read_with_encoding to read 
 	  non-utf8 resource file
 
 Thu Jul 31 23:02:47 2003  NAKAMURA Usaku <usa@ruby-lang.org>
@@ -274,15 +274,15 @@ Thu Jul 31 20:52:40 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 	* ext/tk/lib/tk.rb: (IMPORTANT BUG FIX) scan of event keywords
 	  doesn't work on recent versions of Tck/Tk
 
-	* ext/tk/lib/tk.rb: initialize error of instance variable on
+	* ext/tk/lib/tk.rb: initialize error of instance variable on 
 	  TkComposite
 
-	* ext/tk/lib/multi-tk.rb: initialize error on encoding-system on
+	* ext/tk/lib/multi-tk.rb: initialize error on encoding-system on 
 	  MultiTkIp
 
 	* ext/tk/lib/tk.rb: trouble on destroying widgets
 
-	* ext/tk/sample/demos-en/, demos-jp/: add JP and EN version of
+	* ext/tk/sample/demos-en/, demos-jp/: add JP and EN version of 
 	  Ruby/Tk widget demos
 
 Thu Jul 31 15:25:12 2003  NAKAMURA Usaku <usa@ruby-lang.org>
@@ -311,13 +311,13 @@ Thu Jul 31 08:18:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
 Thu Jul 31 07:59:18 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
-	* ext/tk/lib/tk.rb: wrap the command-proc of TkScale --- pass
+	* ext/tk/lib/tk.rb: wrap the command-proc of TkScale --- pass 
 	  the numeric object to the proc
 
-	* ext/tk/lib/tk.rb: better support for widgets created on
+	* ext/tk/lib/tk.rb: better support for widgets created on 
 	  Tk interpreter (without Ruby)
 
-	* ext/tk/lib/multi-tk.rb: a little more stable on Multiple Tk
+	* ext/tk/lib/multi-tk.rb: a little more stable on Multiple Tk 
 	  interpreters running
 
 Thu Jul 31 00:17:19 2003  Shugo Maeda  <shugo@ruby-lang.org>
@@ -411,17 +411,17 @@ Wed Jul 30 07:23:14 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
 	* ext/tk/lib/tkentry.rb: fix lack of methods for TkEntry
 
-	* ext/tk/lib/multi-tk.rb, ext/tk/lib/tk.rb,
-	  ext/tk/lib/tkdialog.rb, ext/tk/lib/tkentry.rb,
+	* ext/tk/lib/multi-tk.rb, ext/tk/lib/tk.rb, 
+	  ext/tk/lib/tkdialog.rb, ext/tk/lib/tkentry.rb, 
 	  ext/tk/sample/safe-tk.rb, ext/tk/sample/tktimer2.rb: bug fix
 
-	* ext/tk/lib/multi-tk.rb: MultiTkIp.new_* accept a block to
+	* ext/tk/lib/multi-tk.rb: MultiTkIp.new_* accept a block to 
 	  eval under the new interpreter
 
 Wed Jul 30 04:36:30 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
-	* ext/tcltklib/tcltklib.c,
-	  ext/tk/lib/tk.rb, ext/tk/lib/tkafter.rb: additional check of
+	* ext/tcltklib/tcltklib.c, 
+	  ext/tk/lib/tk.rb, ext/tk/lib/tkafter.rb: additional check of 
 	  Tk interpreters' status for a little more safety
 
 Wed Jul 30 02:37:12 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
@@ -514,14 +514,14 @@ Mon Jul 28 22:57:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 Tue Jul 29 16:20:36 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
-	* ext/tcltklib/tcltklib.c: bug fix and
+	* ext/tcltklib/tcltklib.c: bug fix and 
 	  change mainloop_abort_on_no_widget_cmd => mainloop_abort_on_exception
 	  ( to avoid thread timing trouble on accessing destroyed widgets )
 
-	* ext/tk/lib/multi-tk.rb: change default mode of
+	* ext/tk/lib/multi-tk.rb: change default mode of 
 	  mainloop_abort_on_exception on multi-tk.rb
 
-	* ext/tk/lib/multi-tk.rb: fix a bug of the procedure for
+	* ext/tk/lib/multi-tk.rb: fix a bug of the procedure for 
 	  'Delete' button on the safe-Tk frmae
 
 Tue Jul 29 12:22:28 2003  why the lucky stiff  <ruby-cvs@whytheluckystiff.net>
@@ -541,8 +541,8 @@ Tue Jul 29 12:15:37 2003  NAKAMURA Usaku <usa@ruby-lang.org>
 
 Tue Jul 29 08:05:30 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
-	* ext/tk/lib/tk.rb, ext/tk/lib/tkdialog.rb, ext/tk/lib/tktext.rb,
-	  ext/tk/sample/tkbiff.rb, ext/tk/sample/tkdialog.rb,
+	* ext/tk/lib/tk.rb, ext/tk/lib/tkdialog.rb, ext/tk/lib/tktext.rb, 
+	  ext/tk/sample/tkbiff.rb, ext/tk/sample/tkdialog.rb, 
 	  ext/tk/sample/tkform.rb: bug fix ( tested with Ruby/Tk widget demo )
 
 Tue Jul 29 04:22:08 2003  why the lucky stiff  <ruby-cvs@whytheluckystiff.net>
@@ -571,7 +571,7 @@ Tue Jul 29 01:24:32 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 	* ext/tk/lib/multi-tk.rb: bug fix and pack options are pssed
 	  to the safeTk container
 
-	* ext/tk/sample/safe-tk.rb: add example for pack options of
+	* ext/tk/sample/safe-tk.rb: add example for pack options of 
 	  safeTk container
 
 Mon Jul 28 23:23:08 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
@@ -643,7 +643,7 @@ Sun Jul 27 19:35:06 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 	* ext/tcltklib/tcltklib.c: add some methods to support
 	  multiple interpreters (low level)
 
-	* ext/tk/lib/multi-tk.rb: new library to support multiple Tk
+	* ext/tk/lib/multi-tk.rb: new library to support multiple Tk 
 	  interpreters (high level)
 
 	* ext/tcltklib/demo/safeTk.rb: new sample of safeTk interpreter
@@ -732,12 +732,12 @@ Fri Jul 26 00:04:25 2003  NAKAMURA, Hiroshi  <nakahiro@sarion.co.jp>
 
 Fri Jul 25 16:43:03 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
-	* ext/tcltklib/tcltklib.c: add TclTkIp#create_slave,
+	* ext/tcltklib/tcltklib.c: add TclTkIp#create_slave, 
 	  TclTkIp#_make_safe and TclTkIp#safe?
 
 	* ext/tcltklib/MANUAL.euc: modify descriptions
 
-	* ext/tk/lib/tk.rb: bug fix [ruby-talk:76980] and modify to
+	* ext/tk/lib/tk.rb: bug fix [ruby-talk:76980] and modify to 
 	  support multi Tk IPs
 
 	* ext/tk/lib/tkafter.rb: modify to support multi Tk IPs
@@ -747,10 +747,10 @@ Fri Jul 25 15:47:39 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 	* ext/openssl/extconf.rb: add check for BN_rand_range() and
 	  BN_pseudo_rand_range().
 
-	* ext/openssl/ossl_bn.c (ossl_bn_s_rand_range): should raise
+	* ext/openssl/ossl_bn.c (ossl_bn_s_rand_range): should raise 
 	  NotImplementedError if BN_rand_range() wan not defined.
 
-	* ext/openssl/ossl_bn.c (ossl_bn_s_pseudo_rand_range): should raise
+	* ext/openssl/ossl_bn.c (ossl_bn_s_pseudo_rand_range): should raise 
 	  NotImplementedError if BN_pseudo_rand_range() wan not defined.
 
 	* ext/openssl/ossl_pkcs7.c (ossl_pkcs7_s_encrypt): avoid compiler
@@ -1110,7 +1110,7 @@ Thu Jul 17 13:42:53 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
 Thu Jul 17 06:40:28 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
-	* ext/tk/lib/tk.rb: recover and fix typo : Tk.chooseDirectory
+	* ext/tk/lib/tk.rb: recover and fix typo : Tk.chooseDirectory 
 	  (Tk8.4 feature)
 
 Wed Jul 16 16:23:58 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
@@ -1139,7 +1139,7 @@ Tue Jul 15 14:38:21 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 Tue Jul 15 03:30:41 2003  why the lucky stiff  <ruby-cvs@whytheluckystiff.net>
 
-	* ext/syck/rubyext.c (syck_mark_emitter): forgot to rb_gc_mark the
+	* ext/syck/rubyext.c (syck_mark_emitter): forgot to rb_gc_mark the 
 	  outgoing IO object.
 
 Sun Jul 13 14:55:36 2003  Koji Arai  <jca02266@nifty.ne.jp>
@@ -1196,7 +1196,7 @@ Fri Jul 11 16:09:09 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 Fri Jul 11 07:17:47 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
-	* ext/tk/lib/tk.rb: not create a Tcl/Tk interpreter if already
+	* ext/tk/lib/tk.rb: not create a Tcl/Tk interpreter if already 
 	  defined TkCore::INTERP
 
 	* ext/tk/lib/tk.rb: bugfix on TkWindow#configure
@@ -1306,7 +1306,7 @@ Thu Jul  3 14:22:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 Thu Jul  3 12:13:05 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/mkmf.rb (VPATH): convert from Windows form to Unix form on
+	* lib/mkmf.rb (VPATH): convert from Windows form to Unix form on 
 	  MinGW.  This fixes the build with GNU make 3.80-1 for Cygwin.
 
 Wed Jul  2 23:27:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
@@ -1459,11 +1459,11 @@ Thu Jun 26 21:34:49 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
 Wed Jun 25 14:40:33 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
-	* ext/tk/lib/tk.rb: add and modify methods ---
-	  TkWidget.database_class, TkWidget.database_classname,
-          TkWidget#database_class, TkWidget#database_classname
+	* ext/tk/lib/tk.rb: add and modify methods --- 
+	  TkWidget.database_class, TkWidget.database_classname, 
+          TkWidget#database_class, TkWidget#database_classname 
 
-	* ext/tk/lib/tk.rb: instances of a subclass of TkToplevel or
+	* ext/tk/lib/tk.rb: instances of a subclass of TkToplevel or 
 	  TkFrame are created with ":class=>subclass" option as default.
 
 	* ext/tk/sample/tkoptdb.rb: add a new part
@@ -1478,7 +1478,7 @@ Wed Jun 25 05:49:10 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
 	* ext/tk/lib/tk.rb: add widget destroy hook binding to TkBindTag::ALL
 
-	* ext/tk/lib/tkcanvas.rb: Although requiring manual control of GC,
+	* ext/tk/lib/tkcanvas.rb: Although requiring manual control of GC, 
 	  memory eating problem of TkCanvas Items is fixed.
 
 	* ext/tk/lib/tktext.rb: add some methods and bug fix
@@ -1493,10 +1493,10 @@ Tue Jun 24 16:46:07 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 	* ext/tk/lib/tk.rb: bug fix on TkToplevel, TkFrame,
 	  TkPanedwindow, TkOptionDB
 
-	* ext/tk/lib/tk.rb: TkOptionDB --- make it more secure to use procs
+	* ext/tk/lib/tk.rb: TkOptionDB --- make it more secure to use procs 
 	  defined on resourceDB
 
-	* ext/tk/sample/tkoptdb.rb, resource.ja, resource.en:
+	* ext/tk/sample/tkoptdb.rb, resource.ja, resource.en: 
 	  sample script how to use TkOptionDB.
 
 Tue Jun 24 14:22:41 2003  why the lucky stiff  <ruby-cvs@whytheluckystiff.net>
@@ -1610,14 +1610,14 @@ Sun Jun 22 23:42:20 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
 Sun Jun 22 16:17:02 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
-	* ext/tk/lib/tk.rb: TkRoot.new and TkToplevel.new accept Wm
+	* ext/tk/lib/tk.rb: TkRoot.new and TkToplevel.new accept Wm 
 	  commands as elements
 
 	* ext/tk/lib/tk.rb: TkMenu --- add some methods
 
 	* ext/tk/lib/tk.rb: TkOptionMenubutton --- bug fix
 
-	* ext/tk/sample/tkmenubutton.rb: sample of TkMenubutton and
+	* ext/tk/sample/tkmenubutton.rb: sample of TkMenubutton and 
 	  TkOptionMenubutton
 
 Sat Jun 21 23:15:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
@@ -1625,7 +1625,7 @@ Sat Jun 21 23:15:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 	* eval.c (proc_invoke): should not propagate distination tag if
 	  tag is already handled in this level. (ruby-bugs-ja PR#501)
 
-	* object.c (str_to_id): check for empty string before intern.
+	* object.c (str_to_id): check for empty string before intern. 
 	  [ruby-talk:74006]
 
 Sat Jun 21 13:56:09 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
@@ -1636,10 +1636,10 @@ Sat Jun 21 13:56:09 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
 
 Sat Jun 21 12:55:17 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
-	* ext/tk/lib/tk.rb: TkRoot.new and TkToplevel.new accept Wm commands
-	  as elements of a hash argument.
+	* ext/tk/lib/tk.rb: TkRoot.new and TkToplevel.new accept Wm commands 
+	  as elements of a hash argument. 
 
-	* ext/tk/sample/tktimer2.rb: add comments about the usage of a
+	* ext/tk/sample/tktimer2.rb: add comments about the usage of a 
 	  TkTimer object.
 
 Sat Jun 21 08:47:22 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
@@ -1647,10 +1647,10 @@ Sat Jun 21 08:47:22 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 	* ext/tk/lib/tk*.rb: remove direct-accesses to TkComm::INTERP and
 	  TkComm::INITIALIZE_TARGETS
 
-	* ext/tk/lib/tk*.rb: use TkINTERP_SETUP_SCRIPTS constant for setting
+	* ext/tk/lib/tk*.rb: use TkINTERP_SETUP_SCRIPTS constant for setting 
 	  up the interpreter
 
-	* ext/tcltklib/tcltklib.c: support to create a safe interpreter
+	* ext/tcltklib/tcltklib.c: support to create a safe interpreter 
 	  with safe-Tk
 
 Fri Jun 20 23:28:27 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
@@ -1660,7 +1660,7 @@ Fri Jun 20 23:28:27 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 Fri Jun 20 15:04:28 2003  NAKAMURA Usaku <usa@ruby-lang.org>
 
-	* defines.h (PATH_ENV): name of PATH environment. [new].
+	* defines.h (PATH_ENV): name of PATH environment. [new]. 
 
 	* defines.h (ENV_IGNORECASE): define for case insensitive platforms
 	  to access environment variables.
@@ -1678,7 +1678,7 @@ Fri Jun 20 14:52:46 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
 Fri Jun 20 03:09:21 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* parse.y (new_yield): distinguish "yield 1,2" and "yield [1,2]".
+	* parse.y (new_yield): distinguish "yield 1,2" and "yield [1,2]". 
 	  [ruby-dev:20360]
 
 	* eval.c (rb_eval): support new_yield() change.
@@ -1688,7 +1688,7 @@ Fri Jun 20 03:09:21 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 	  [ruby-list:36935]
 
 	* parse.y (no_blockarg): separate no block argument check and
-	  ret_args argument processing.
+	  ret_args argument processing. 
 
 Fri Jun 20 00:45:19 2003  NAKAMURA, Hiroshi <nahi@ruby-lang.org>
 
@@ -1696,9 +1696,9 @@ Fri Jun 20 00:45:19 2003  NAKAMURA, Hiroshi <nahi@ruby-lang.org>
 
 Thu Jun 19 22:51:41 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* lib/drb.rb, lib/drb/drb.rb, lib/drb/eq.rb,
-	  lib/drb/extserv.rb, lib/drb/extservm.rb, lib/drb/gw.rb,
-	  lib/drb/invokemethod.rb, lib/drb/observer.rb,
+	* lib/drb.rb, lib/drb/drb.rb, lib/drb/eq.rb, 
+	  lib/drb/extserv.rb, lib/drb/extservm.rb, lib/drb/gw.rb, 
+	  lib/drb/invokemethod.rb, lib/drb/observer.rb, 
 	  lib/drb/timeridconv.rb, lib/drb/unix.rb: import drb-2.0.4b3
 
 Thu Jun 19 16:14:43 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
@@ -1710,17 +1710,17 @@ Thu Jun 19 16:14:43 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
 	* ext/tcltklib/tcltklib.c: add TclTkLib::EventFlag::NONE ( == 0 )
 
-	* ext/tcltklib/tcltklib.c: add set_no_event_wait() and
+	* ext/tcltklib/tcltklib.c: add set_no_event_wait() and 
 	  get_no_event_wait()
 
 	* ext/tcltklib/MANUAL.euc: modify
 
 	* ext/tcltklib/README.euc: ditto
 
-	* ext/tk/lib/tk.rb: change default value of TkCore.do_one_event
+	* ext/tk/lib/tk.rb: change default value of TkCore.do_one_event 
 	  argument
 
-	* ext/tk/lib/tk.rb: add TkCore.set_no_event_wait(wait) and
+	* ext/tk/lib/tk.rb: add TkCore.set_no_event_wait(wait) and 
 	  TkCore.get_no_event_wait
 
 	* ext/tk/lib/tk.rb: add Tk.exit ( == destroy root widget )
@@ -1730,7 +1730,7 @@ Thu Jun 19 16:14:43 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
 	* ext/tk/lib/tkafter.rb: set_callback returns self
 
-	* ext/tk/lib/tkafter.rb: continue() raises an exception, if already
+	* ext/tk/lib/tkafter.rb: continue() raises an exception, if already 
 	  running or no procedure.
 
 	* ext/tk/lib/tkafter.rb: skip() raises an exception, if not running.
@@ -1768,15 +1768,15 @@ Wed Jun 18 19:46:21 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
 	* ext/tk/lib/tk.rb: rename 'no_create' option to 'without_creating'
 
-	* ext/tk/lib/tk.rb: add TkWindow#pack_in, TkWindow#grid_in,
+	* ext/tk/lib/tk.rb: add TkWindow#pack_in, TkWindow#grid_in, 
 	  TkWindow#place_in
 
 	* ext/tk/lib/tk.rb: add TkWindow#bind_class and TkWindow#database_class
 
-	* ext/tk/lib/tk.rb: add TkBindTag.new_by_name and TkDatabaseClass
+	* ext/tk/lib/tk.rb: add TkBindTag.new_by_name and TkDatabaseClass 
 	  for binding to database class
 
-	* ext/tk/lib/tk.rb: check varname whether already exsist or not.
+	* ext/tk/lib/tk.rb: check varname whether already exsist or not. 
 	  (TkVarAccess.new)
 
 	* ext/tk/lib/tk.rb: TkTextWin#bbox returns an array of four numbers
@@ -1788,21 +1788,21 @@ Wed Jun 18 19:46:21 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
 	* ext/tk/lib/tk.rb: TkBindTag.new accepts a block
 
-	* ext/tk/lib/tk.rb: If given taglist, TkWindow#bindtags(taglist)
+	* ext/tk/lib/tk.rb: If given taglist, TkWindow#bindtags(taglist) 
 	  returns taglist
 
 	* ext/tk/lib/tk.rb: add TkWindow#bindtags=(taglist)
 
-	* ext/tk/lib/tk.rb: Tk.focue and Tk.focus_lastfor return nil
+	* ext/tk/lib/tk.rb: Tk.focue and Tk.focus_lastfor return nil 
 	  if there is no target widget.
 
-	* ext/tk/lib/tk.rb: Tk::Wm.client returns the argument string
+	* ext/tk/lib/tk.rb: Tk::Wm.client returns the argument string 
 	  when setting name
 
-	* ext/tk/lib/tk.rb: TkGrid.columnconfiginfo and rowconfiginfo
+	* ext/tk/lib/tk.rb: TkGrid.columnconfiginfo and rowconfiginfo 
 	  given a slot return a number.
 
-	* ext/tk/lib/tk.rb: TkWindow.grid_columnconfiginfo and
+	* ext/tk/lib/tk.rb: TkWindow.grid_columnconfiginfo and 
 	  grid_rowconfiginfo --- ditto
 
 	* ext/tk/lib/tk.rb: rename and define alias :: TkOption ==> TkOptionDB
@@ -1813,10 +1813,10 @@ Wed Jun 18 19:46:21 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
 	* ext/tk/lib/tk.rb: some TkComm methods change to module functions
 
-	* ext/tk/lib/tk.rb: add support for -displayof option to some
+	* ext/tk/lib/tk.rb: add support for -displayof option to some 
 	  TkWinfo methods
 
-	* ext/tk/lib/tk.rb: bind, bind_append and bind_remove ---
+	* ext/tk/lib/tk.rb: bind, bind_append and bind_remove --- 
 	  returns the target of event-binding
 
 	* ext/tk/lib/tk.rb: add Tk8.4 features
@@ -1837,7 +1837,7 @@ Wed Jun 18 19:46:21 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
 	* ext/tk/lib/tkentry.rb: TkEntry#bbox returns an array of four numbers
 
-	* ext/tk/lib/tkentry.rb: scan validatecommand arguments and
+	* ext/tk/lib/tkentry.rb: scan validatecommand arguments and 
 	  convert to proper type
 
 	* ext/tk/lib/tkbgerror.rb: support to define a error handler by user
@@ -1932,7 +1932,7 @@ Fri Jun 13 09:24:39 2003  Shugo Maeda  <shugo@ruby-lang.org>
 Thu Jun 12 22:13:13 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
 	* ext/tk/lib/tk.rb : add 'no_create' option to widget
-	  initialize method.
+	  initialize method. 
 
 	* ext/tk/MANIFEST : forgot to commit when added tkmacpkg.rb
 	  and tkwinpkg.rb
@@ -1947,7 +1947,7 @@ Thu Jun 12 21:14:11 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 	* ext/tk/lib/tkmacpkg.rb : Mac resource (not new but not
 	  included until now)
 
-	* ext/tk/lib/tkwinpkg.rb : Win DDE and registry (not new but not
+	* ext/tk/lib/tkwinpkg.rb : Win DDE and registry (not new but not 
 	  included until now)
 
 Tue Jun 10 14:26:30 2003  why the lucky stiff  <ruby-cvs@whytheluckystiff.net>
@@ -8346,7 +8346,7 @@ Tue Jun  4 07:03:33 2002  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
 	* ext/tk/lib/tkfont.rb:  Fix bugs on TkFont.init_widget_font for Tk8.x.
 
-	* ext/tk/lib/tkafter.rb: Add self to 1st argument of interval-
+	* ext/tk/lib/tkafter.rb: Add self to 1st argument of interval- 
 	  and loop-proc
 	  TkAfter#current_interval returns an interval (sleep) time value
 	  TkAfter#current_args returns an array of arguments
@@ -8354,7 +8354,7 @@ Tue Jun  4 07:03:33 2002  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 
 	* ext/tk/lib/tk*.rb: Allow to use Symbols for parameters.
 
-	* ext/tk/lib/tkcanvas.rb: (TkcItem) Add 'coords' parameter to the
+	* ext/tk/lib/tkcanvas.rb: (TkcItem) Add 'coords' parameter to the 
 	  canvas item constructor (for new notation of constructor).
 
 	* ext/tcltklib/tcltklib.c: New 'mainloop' and 'mainloop_watchdog'.
@@ -8363,7 +8363,7 @@ Tue Jun  4 07:03:33 2002  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
 	  'use' parameter.
 
 	* ext/tk/lib/tk.rb: Add new parameter 'widgetname' to the widget
-	  constructor to support effective use of Resource Database.
+	  constructor to support effective use of Resource Database. 
 
 	* ext/tk/lib/tk.rb: TkOption::get always returns a tainted string.
 
@@ -10516,11 +10516,6 @@ Thu Jan 17 16:21:42 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
 	* eval.c (block_pass): should allow block argument relay even in
 	  the tainted mode.
 
-Thu Jan 17 09:43:05 2002  TAKAHASHI Kaoru  <kaoru@kaisei.org>
-
-	* misc/ruby-mode.el (ruby-add-log-current-method): New function
-	for `add-log-current-defun-function'.
-
 Thu Jan 17 04:51:48 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* ext/socket/socket.c: support subclassing by proper "initialize"
@@ -13763,7 +13758,7 @@ Tue Apr 17 17:33:55 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* eval.c (handle_rescue): use === to compare exception match.
 
-	* error.c (syserr_eqq): comparison between SystemCallErrors should
+	* error.c (syserr_eqq): comparison between SytemCallErrors should
 	  based on their error numbers.
 
 Tue Apr 17 16:54:39 2001  K.Kosako  <kosako@sofnec.co.jp>
diff --git a/doc/ChangeLog-1.9.3 b/doc/ChangeLog-1.9.3
deleted file mode 100644
index b8e3162511..0000000000
--- a/doc/ChangeLog-1.9.3
+++ /dev/null
@@ -1,92772 +0,0 @@
-Sun Jul 10 22:50:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (rmpd_power_by_big_decimal): fix
-	  precision treatment errors.
-
-	* test/bigdecimal/test_bigdecimal.rb: add tests for the above change.
-	  fix precision treatment errors.
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_power): precision argument
-	  should be optional for its compatibility.
-
-Sun Jul 10 22:38:09 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (var_ref): distinguish vcall from local variable
-	  references.  based on a patch by Michael Edgar michael.j.edgar
-	  AT dartmouth.edu.  Bug #5002
-
-Sun Jul 10 21:51:29 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* internal.h: add comments (cautions).
-
-Sun Jul 10 20:59:38 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* lib/test/unit.rb: Add new class variable `@@testfile_prefix`.
-	  This is for changing test name prefix. (For testing)
-
-	* test/testunit/tests_for_parallel/ptest_first.rb: Renamed from
-	  test_first.rb
-
-	* test/testunit/tests_for_parallel/ptest_second.rb: Renamed from
-	  test_second.rb
-
-	* test/testunit/tests_for_parallel/ptest_third.rb: Renamed from
-	  test_third.rb
-
-	* test/testunit/tests_for_parallel/ptest_forth.rb: Renamed from
-	  test_forth.rb
-
-	* test/testunit/tests_for_parallel/runner.rb: Remove misc.rb
-
-	* test/testunit/tests_for_parallel/ptest_first.rb: ditto.
-
-	* test/testunit/tests_for_parallel/ptest_second.rb: ditto.
-
-	* test/testunit/tests_for_parallel/ptest_third.rb: ditto.
-
-	* test/testunit/tests_for_parallel/ptest_forth.rb: ditto.
-
-	* test/testunit/tests_for_parallel/misc.rb: Removed because no longer
-	  needed.
-
-	* test/testunit/test_parallel.rb: Fix assertions for above.
-
-Sun Jul 10 16:57:08 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_throw): check a class frame.
-	  Fixes Bug #4648.
-	  The patch is contributed by Kazuki Tsujimoto.
-
-	* bootstraptest/test_proc.rb: add tests for above.
-
-Sun Jul 10 17:28:01 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (mutex_debug): use exit(EXIT_FAILURE) instead of
-	  exit(1).
-	* thread_pthread.c (add_signal_thread_list): ditto.
-	* thread.c (rb_thread_call_with_gvl): ditto.
-	* util.c (Bug): ditto.
-
-Sun Jul 10 15:58:12 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json: Merge json gem 1.5.4+ (f7f78896607b6f6226cd).
-	  [Bug #4700]
-
-Sun Jul 10 16:41:32 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* vm_core.h (typedef struct rb_vm_struct): create a new
-	  'inhibit_thread_creation' field.
-	* thread.c (rb_thread_terminate_all): set inhibit_thread_creation.
-	* thread.c (thread_s_new): don't permit to create new thread
-	  if the VM is under destruction. Otherwise evil finalizer code
-	  can make SEGV. [Bug #4992][ruby-core:37858]
-
-	* bootstraptest/test_objectspace.rb: new test for this fix.
-
-Sun Jul 10 16:06:16 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* signal.c (sigsegv): use abort() instead of exit() when nested
-	  SEGV was happen. Because unnested SEGV use abort().
-	  [Bug #5013][ruby-dev:44078]
-
-Sun Jul 10 15:30:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* load.c (rb_f_autoload): prevent to autoload for singleton
-	  classes.  fixes [Bug #4886] [ruby-dev:43816]
-
-	* bootstraptest/test_autoload.rb: add tests for the above change.
-
-Sun Jul 10 15:09:17 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* lib/test/unit/assertions.rb: Import documentation patch by Justin
-	  Collins. [ruby-core:37225] [Feature #4903]
-
-Sun Jul 10 14:57:36 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: canonicalizes nth and sf.
-
-Sun Jul 10 14:13:50 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* internal.h (rb_thread_call_with_gvl, rb_thread_call_without_gvl):
-	  make them visible as experimental C APIs.  fixes Feature #4328.
-
-Sun Jul 10 12:18:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_power): support non-integral
-	  exponent.  fixes [Bug #3271]
-
-	* ext/bigdecimal/bigdecimal.c (rmpd_power_by_big_decimal): ditto.
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_power_op): add a function to
-	  only use for "**" operator.
-
-	* test/bigdecimal/test_bigdecimal.rb: add a bunch of tests for the
-	  above changes.
-
-	* ext/bigdecimal/bigdecimal.c (is_integer): add an utility function.
-
-	* ext/bigdecimal/bigdecimal.c (is_negative): ditto.
-
-	* ext/bigdecimal/bigdecimal.c (is_positive): ditto.
-
-	* ext/bigdecimal/bigdecimal.c (is_zero): ditto.
-
-	* ext/bigdecimal/bigdecimal.c (is_one): ditto.
-
-	* ext/bigdecimal/bigdecimal.c (is_even): ditto.
-
-Sun Jul 10 12:08:39 2011  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (when_vals): when a string literal is written on when
-	  clause, skip string creation to make it faster.  [ruby-dev:44068]
-	  [Feature #5000]
-
-Sun Jul 10 11:35:29 2011  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* parse.y (reduce_nodes_gen): NODE_RETURN in rescue body must not be
-	  reduced when there is an else clause.  This caused bizarre behavior
-	  in [Bug #4473] [ruby-core:35629] [ruby-core:37884].
-
-Sun Jul 10 09:46:14 2011  Masaya Tarui  <tarui@ruby-lnag.org>
-
-	* range.c (range_max): fix behavior with excluded end value.
-	  [Bug #4591]
-
-Sun Jul 10 09:13:18 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* NEWS:  Fix RubyGems version.  [Ruby 1.9 - Bug #5004]
-
-Sat Jul  9 20:01:59 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* internal.h: rb_rational_reciprocal is defined in rational.c.
-
-Sat Jul  9 19:48:31 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* internal.h: added declarations.
-	* complex.c: followed the above change.
-
-Sat Jul  9 17:24:41 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* NEWS: bigdecimal is not a builtin.
-
-Sat Jul  9 17:17:53 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: some improvements for performance.
-
-Sat Jul  9 16:56:01 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* atomic.h (ATOMIC_OR): _InterlockedOr is unavailable in VC6.
-
-	* numeric.c (ULLONG_MAX): fallback definition.
-
-Sat Jul  9 15:59:19 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_{read,write}): should be signed.
-	  Bug #5001
-
-Sat Jul  9 14:02:20 2011  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/core.rb: fix multipart form parsing bug. [Bug #3866]
-
-Sat Jul  9 11:41:03 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb: Add Vector#normalize [ruby-dev:43829]
-
-Sat Jul  9 09:25:06 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* enumerator.c:  Remove "enumeration sequenced by".
-	  [Ruby 1.9 - Bug #4757]
-
-Sat Jul  9 09:14:56 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* io.c:  Note that methods other than IO#gets may increase IO#lineno.
-	  [Ruby 1.9 - Bug #4902]
-
-Sat Jul  9 08:39:39 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (RUN_OPT): disable gems.
-
-Sat Jul  9 08:37:05 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_close): close(2) on a fd which is being read by
-	  another thread causes deadlock on Mac OS X 10.5
-
-Fri Jul  8 21:20:39 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* addr2line.c: use USE_ELF instead of __ELF__ because Solaris
-	  doesn't define it. USE_ELF is already provided by configure.
-	  patched by Naohisa Goto. [ruby-dev:44066] [Bug #4998]
-
-	* addr2line.h: ditto.
-
-	* vm_dump.c: ditto.
-
-Fri Jul  8 16:40:38 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/json/parser/parser.rl (convert_encoding): should not modify
-	  the argument.
-
-	* ext/json/parser/parser.rl (convert_encoding): no needs to use
-	  force_encoding.
-
-Fri Jul  8 15:53:31 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (rb_bug): get rid of segfault after all threads
-	  disposed.
-
-Fri Jul  8 15:01:06 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/openssl/ossl.h: include openssl/e_os2.h before checking the
-	  definition of OPENSSL_SYS_WIN32.
-
-Fri Jul  8 14:40:39 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (wunlink): reverted a part of r32426. it was mistakenly
-	  mixed.
-
-Fri Jul  8 14:29:47 2011  Narihiro Nakamura  <authornari@gmail.com>
-
-	* configure.in: can't subtract void *.
-
-Fri Jul  8 14:33:26 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): define GC_MARK_STACKFRAME_WORD.
-	  fixed build problem of r32438.  the value (30) is temporary value.
-	  maybe it's enough by 20~24 according to my observation.
-
-Fri Jul  8 13:47:39 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_mutex_unlock_all): folded into
-	  rb_threadptr_unlock_all_locking_mutexes.
-	* thread.c (rb_threadptr_unlock_all_locking_mutexes) ditto.
-
-Fri Jul  8 13:36:02 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (thread_unlock_all_locking_mutexes): rename to
-	  rb_threadptr_unlock_all_locking_mutexes and remove static.
-	* vm_core.h: add rb_threadptr_unlock_all_locking_mutexes declaration.
-	* thread.c (thread_start_func_2): adjust the above rename.
-
-	* eval.c (ruby_cleanup): call rb_threadptr_unlock_all_locking_mutexes
-	  again after finalizer. [Bug #4988] [ruby-dev:44049]
-
-Fri Jul  8 13:06:09 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* cont.c (FIBER_MACHINE_STACK_ALLOCATION_SIZE): Fiber stack size
-	  don't need to keep multiple number of sizeof(VALUE).
-
-Fri Jul  8 11:39:12 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (sudo-precheck): true command is not standard on
-	  Windows.
-
-Fri Jul  8 10:39:52 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (gvl_destroy): fix cond_t leak.
-
-Fri Jul  8 09:17:59 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* gc.c:  Improve documentation
-
-Thu Jul  7 23:35:31 2011  Narihiro Nakamura  <authornari@gmail.com>
-
-	* gc.c: change water_mark value that may call
-	  gc_mark(lev <= GC_LEVEL_MAX) in gc_mark().
-	  In ruby_stack_check(), water_mark is a value that may call some
-	  C function. Fixes Bug #3781
-
-	* configure.in: define GC_MARK_STACKFRAME_WORD that approximate
-	  size of gc_mark() and gc_mark_children() stackframes.
-
-Thu Jul  7 17:55:05 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/testunit/test_parallel.rb (TestParallelWorker#teardown): wait
-	  the child process even if the communication pipe is broken.
-
-Thu Jul  7 15:44:42 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_set_index, rb_enc_associate_index): should
-	  check if frozen.
-
-	* parse.y (rb_intern3), ruby.c (process_options, ruby_script):
-	  defer freezing after associating encodings.
-
-Thu Jul  7 15:16:51 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* numeric.c (rb_num2ull): use own switch sentence.
-	  Current implementation can't convert 18446744073709551615.
-
-Thu Jul  7 06:56:15 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* cont.c (FIBER_STACK_FLAGS): workaround fix for r32420 on FreeBSD.
-
-Thu Jul  7 06:46:12 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* benchmark/driver.rb:  Add difference column to report that averages
-	  across all runs of a benchmark.  [Ruby 1.9 - Feature #4982]
-
-Thu Jul  7 06:19:38 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems.rb:  Reduce requires to improve `make benchmark`.
-	  [#4962]
-	* lib/rubygems/specification.rb:  Delay initialization of rubygems
-	  until require is called.
-
-Thu Jul  7 04:31:26 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (arg): rescue_mod is in inverse order from other
-	  modifiers.  patched by michael.j.edgar AT dartmouth.edu at
-	  [ruby-core:36248].  fixed #4716.
-
-Thu Jul  7 00:40:16 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (kill): check that the process exited or not before
-	  terminating it. [Bug #4943]
-
-Wed Jul  6 23:13:19 2011  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (opt_call_args): allow trailing comma after assoc
-	  argument e.g. 'foo(bar:1,)'.  fixed #3456
-
-Wed Jul  6 22:11:12 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* test/cgi/test_cgi_header.rb(test_cgi_header_nph): Validate date in
-	  "Date:" header
-
-Wed Jul  6 21:29:33 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* cont.c (fiber_machine_stack_alloc): cleanup pointer arithmetic.
-	  "size/sizeof(VALUE)" is ugly and easy confusing.
-	* cont.c (fiber_initialize_machine_stack_context): ditto.
-
-Wed Jul  6 21:24:53 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* cont.c (fiber_machine_stack_alloc): fix mprotect misuse. A stack
-	  guard page should have PROT_NONE.
-	* cont.c (fiber_initialize_machine_stack_context):
-	  th->machine_stack_maxsize shouldn't be included guard pages size.
-	  [Bug #4983][ruby-dev:44043]
-
-Wed Jul  6 21:23:38 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* cont.c (fiber_machine_stack_alloc): use MAP_STACK if it's provided.
-
-Wed Jul  6 21:22:16 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* cont.c (fiber_machine_stack_alloc): use MAP_FAILED instead of -1.
-
-Wed Jul  6 21:21:05 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* cont.c (fiber_machine_stack_alloc): remove unnecessary cast.
-
-Wed Jul  6 18:10:13 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* test/cgi/test_cgi_header.rb(test_cgi_header_nph): Adding space after
-	  comma.
-
-	* test/cgi/test_cgi_header.rb(test_cgi_header_nph): Remove variable
-	  `now`. Suppress warning.
-
-Wed Jul  6 12:18:09 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* test/cgi/test_cgi_header.rb(test_cgi_header_nph): Fix bug depends to
-	  time. The test fails if time past 1 second in line 136-145
-
-Tue Jul  5 15:28:04 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_here_document): should dispatch heredoc_end
-	  scanner event on an empty here document.  fixed Bug#4543.
-
-Tue Jul  5 13:49:26 2011  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* addr2line.c: fix r32407 to check HAVE_ALLOCA_H.
-
-Tue Jul  5 14:05:43 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/webrick/httpauth/digestauth.rb (_authenticate):
-	  Literal texts in HTTP ABNF is case-insensitive (RFC2616 2.1),
-	  and a sample implementation in RFC2617 also ignores the case
-	  of algorithms. So now this ignores those cases.
-	  [ruby-dev:43965] [Feature #4936]
-
-	* lib/webrick/httpauth/digestauth.rb (initialize):
-	  Because of above, opera_hack is useless and removed.
-
-Tue Jul  5 01:30:01 2011  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread_pthread.c (native_sleep): cut the waiting time up to
-	  100,000,000 because Solaris cond_timedwait() return EINVAL if an
-	  argument is greater than current_time + 100,000,000.  This is
-	  considered as a kind of spurious wakeup.  The caller to native_sleep
-	  should care about spurious wakeup.
-
-Tue Jul  5 01:24:26 2011  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* cont.c: disable FIBER_USE_NATIVE on Solaris because resuming any
-	  Fiber caused SEGV.  I haven't follow up the issue deeply, but it
-	  works when disabling the feature.
-
-Tue Jul  5 01:22:46 2011  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* addr2line.c: include <alloca.h> to fix a build issue on Solaris.
-
-Tue Jul  5 00:49:05 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* ext/coverage/coverage.c: resurrect r32071 + add GC guard for
-	  rb_coverages. [ruby-core:37352] [Bug #4927]
-	  [ruby-core:36539] [Feature #4796]
-
-	* test/coverage/test_coverage.rb resurrect r32071.
-
-Mon Jul  4 22:24:46 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (get_stack): For NetBSD/FreeBSD, use
-	  pthread_attr_getstack() if possible. and, remove an assumption
-	  of stack growing direction.
-
-Mon Jul  4 20:42:31 2011  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/coverage/coverage.c: revert r32071.  The commit caused SEGV on
-	  some minor nonfree OS.  I have no means of debugging the bug.  My
-	  personal opinion is that such OS should be unsupported unless there
-	  is an active maintainer.  [ruby-core:37352]
-
-	* test/coverage/test_coverage.rb: ditto.
-
-Mon Jul  4 07:14:12 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* thread_pthread.c (get_stack): the return address of get_stack
-	  must be the highest address of the current thread's stack.
-
-Mon Jul  4 06:37:22 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/intern.h, thread_pthread.c (rb_reserved_fd_p,
-	  RB_RESERVED_FD_P): added.  This C API is to limit to access
-	  fds which are used by RubyVM internal.  In this version of
-	  CRuby, return 1 if fd is communication pipe.
-	  If your application needs to close all file descriptors to
-	  present resource leak, skip internal fds using this C API.
-	  We also define a macro RB_RESERVED_FD_P(fd).  So you can write
-	    #ifndef RB_RESERVED_FD_P
-	    #define RB_RESERVED_FD_P(fd) 0
-	    #endif
-	  for Ruby 1.9.2 or previous version to write compatible extensions.
-	  See [ruby-core:37727]
-
-	* thread_win32.c (rb_reserved_fd_p): added (return 0 for any fds).
-
-	* io.c (rb_io_initialize): raise ArgumentError if given fd is reserved by Ruby.
-
-Sun Jul  3 23:43:56 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* ext/extmk.rb (extmake): suppresses outputs from extconf.rb.
-	  (extmake) warns a failure in extconf.rb.
-
-Sun Jul  3 13:44:51 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (ary_reject_bang): should not remove elements which are
-	  not yielded.  [Bug #2545]
-
-Sun Jul  3 06:10:26 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (get_stack): pthread_attr_getstack() doesn't
-	  return stack start address, but stack base address. Thus,
-	  we need to add stack size for getting stack start address.
-	  And, we don't have to decrease guard size twice.
-	* thread_pthread.c (thread_start_func_1): don't use inaccurate
-	  stack start guess if native_thread_init_stack() can be used.
-	  [Bug #1813] [ruby-core:24540]
-
-Sun Jul  3 04:50:08 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (get_stack): add to a care of guard page on Mac
-	  OS X. [Bug #1813] [ruby-core:24540]
-	* signal.c (ruby_signal): SIGBUS use alternative stack too.
-	* signal.c (sigbus): On Mac, thread stack overflow makes SIGBUS
-	  instead of SIGSEGV. thus, added stackoverflow check.
-	* signal.c (default_handler): get rid of compilation warning.
-	* signal.c (Init_signal): ditto.
-
-Sat Jul 02 08:59:20 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* test/openssl/test_ocsp.rb
-	* test/openssl/test_x509_cert.rb: Perform SHA-256 tests only if
-	  supported by the available OpenSSL version. Versions < 0.9.8 don't
-	  support it. [ruby-core:37724]
-
-Sat Jul  2 07:17:45 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_reject_bang, rb_ary_delete_if): rejected
-	  elements should be removed.  fixed [Bug #2545]
-
-Sat Jul  2 01:57:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* NEWS: remove a description of Kernel#respond_to? because it has
-	  been reverted at revision 28564.
-
-Sat Jul  2 00:58:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* NEWS: describe a change of multiplication of Bignum.
-
-Fri Jul  1 18:52:31 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* benchmark/bm_app_erb.rb: increase loop count. too short
-	  measurement time makes less accuracy.
-	* benchmark/bm_app_factorial.rb: ditto.
-	* benchmark/bm_app_mandelbrot.rb: ditto.
-	* benchmark/bm_app_strconcat.rb: ditto.
-
-	* benchmark/bm_io_file_create.rb: ditto.
-	* benchmark/bm_io_file_read.rb: ditto.
-	* benchmark/bm_io_file_write.rb: ditto.
-
-	* benchmark/bm_so_concatenate.rb: ditto.
-	* benchmark/bm_so_lists.rb: ditto.
-	* benchmark/bm_so_matrix.rb: ditto.
-	* benchmark/bm_so_random.rb: ditto.
-	* benchmark/bm_so_sieve.rb: ditto.
-
-	* benchmark/bm_vm_thread_mutex1.rb: ditto.
-	* benchmark/bm_vm_thread_mutex2.rb: ditto.
-	* benchmark/bm_vm_thread_mutex3.rb: ditto.
-
-	* benchmark/bm_vm1_block.rb: cleanup.
-	* benchmark/bm_vm1_const.rb: cleanup.
-	* benchmark/bm_vm1_ensure.rb: cleanup.
-	* benchmark/bm_vm1_ivar.rb: cleanup.
-	* benchmark/bm_vm1_length.rb: cleanup.
-	* benchmark/bm_vm1_neq.rb: cleanup.
-	* benchmark/bm_vm1_not.rb: cleanup.
-	* benchmark/bm_vm1_rescue.rb: cleanup.
-	* benchmark/bm_vm1_simplereturn.rb: cleanup.
-	* benchmark/bm_vm1_swap.rb: cleanup.
-
-	* benchmark/bm_vm2_array.rb: cleanup.
-	* benchmark/bm_vm2_case.rb: cleanup.
-	* benchmark/bm_vm2_defined_method.rb: cleanup.
-	* benchmark/bm_vm2_eval.rb: cleanup.
-	* benchmark/bm_vm2_method.rb: cleanup.
-	* benchmark/bm_vm2_mutex.rb: cleanup.
-	* benchmark/bm_vm2_poly_method.rb: cleanup.
-	* benchmark/bm_vm2_poly_method_ov.rb: cleanup.
-	* benchmark/bm_vm2_proc.rb: cleanup.
-	* benchmark/bm_vm2_regexp.rb: cleanup.
-	* benchmark/bm_vm2_send.rb: cleanup.
-	* benchmark/bm_vm2_super.rb: cleanup.
-	* benchmark/bm_vm2_unif1.rb: cleanup.
-	* benchmark/bm_vm2_zsuper.rb: cleanup.
-
-	* benchmark/bm_vm_thread_alive_check1.rb: cleanup.
-
-Fri Jul  1 15:23:00 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix: Add LUP decomposition
-
-Fri Jul  1 15:21:14 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb: Allow non integer exponents for Matrix#**
-
-Fri Jul  1 15:13:25 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix: Add Eigenvalue Decomposition
-
-Fri Jul  1 15:10:22 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix: Add Matrix#round
-
-Fri Jul  1 11:41:12 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (tr_trans): free heap ptr when the str is not embedded.
-	  patched by Eric Wong. [Bug #4956] [ruby-core:37708]
-
-Fri Jul  1 11:07:43 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (do_select): fix memory leak.
-	  Patch by Eric Wong. Thank you! [Bug #4953] [ruby-core:37702]
-
-Fri Jul  1 08:21:28 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_getivar): check vm state version
-	  to invalidate inline cache (ivar index).
-	  fixes Bug #4926.
-
-	* vm_insnhelper.c (vm_setivar): ditto.
-
-Fri Jul  1 08:03:15 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c, thread_pthread.c (WRITE_CONST): suppress warnings
-	  `ignoring return value'.
-
-Fri Jul  1 06:41:36 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_threadptr_check_signal): only wake up main thread.
-
-	* thread.c (rb_threadptr_execute_interrupts_common): check signal
-	  delivery if it is main thread.
-	  fixes [ruby-dev:44005] [Ruby 1.9 - Bug #4950]
-
-	* bootstraptest/test_fork.rb: add a test for above.
-
-	* signal.c (rb_get_next_signal): skip if signal_buff is empty.
-	  (check signal_buff.size first)
-
-	* vm_core.h: remove unused variable rb_thread_t::exec_signal.
-
-	* thread.c (rb_thread_check_trap_pending): check
-	  rb_signal_buff_size() because rb_thread_t::exec_signal
-	  is no longer available.
-
-Fri Jul  1 03:28:25 2011  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (Init_class_hierarchy): should name BasicObject
-	  explicitly.
-
-	* variable.c (rb_const_defined_0): should not check for
-	  superclasses as const_get.
-
-Fri Jul  1 03:24:03 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: mathn is still alive (should die soon).
-
-Thu Jun 30 23:50:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* misc/ruby-mode.el (ruby-indent-beg-re): Fix broken regular
-	  expression.  Fixes #4546
-
-Thu Jun 30 23:43:30 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl.c/.h: Added ossl_x509_name_sk2ary.
-	* ext/openssl/ossl.c: Replaced ossl_x509_ary2k by generic macro to
-	  simplify future conversions.
-	* ext/openssl/ossl_ssl.c: Implement SSLSocket#client_ca.
-	* test/openssl/test_ssl.rb: Add test for SSLSocket#client_ca.
-	  Thanks to Ippei Obayashi for providing the patch!
-	  [ Ruby 1.9 - Feature #4481 ] [ruby-core:35461]
-
-Thu Jun 30 22:38:58 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/bm_vm2_defined_method.rb: added to measure performance of
-	  bmethod (method defined by define_method()).
-
-Thu Jun 30 22:17:04 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_call_bmethod): fix to hook call/return event
-	  for methods defined by define_method().  fixes Bug #4613.
-
-	* thread.c (call_trace_proc): Fix to skip if class is not given (0).
-	  Note that ID and Class object are passed for call/return event
-	  if the called method was defined by define_method().
-	  If you are author of tracer/profiler/debugger, this may be an
-	  important change.  You should check passed class as zero or
-	  non-zero instead of checking the event type.
-
-	* test/ruby/test_settracefunc.rb: add a test for above.
-
-Thu Jun 30 21:18:35 2011  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
-
-	* configure.in: Add warnflags for XL/C on AIX during configure
-	  to avoid [Bug #3971]. See [ruby-core:32859]
-
-Thu Jun 30 21:16:04 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c (m_ajd): refers a constant.
-
-Thu Jun 30 20:54:25 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	  * ext/io/console/io-console.gemspec: spin-off gem for 1.9.2.
-
-Thu Jun 30 20:36:23 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: trivial changes.
-
-Thu Jun 30 20:12:36 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_module.rb: tests for [Bug #3422] and [Bug #3423].
-
-Thu Jun 30 20:03:39 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: modified doc.
-
-Thu Jun 30 19:09:19 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c (thread_timer): ignore unknown errno.
-	  (we observed that select(2) was canceled by errno=514 on
-	  boron == Linux/Xen environment)
-
-Thu Jun 30 17:33:25 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/objspace/objspace.c (ObjectSpace.count_tdata_objects):
-	  Fix rdoc.  Fixes Bug #3892.
-
-	* ext/objspace/objspace.c (ObjectSpace.count_tdata_objects):
-	  Change key type if the klass of a object is zero (internal object).
-	  Read rdoc for details.
-
-	* internal.h: export rb_objspace_data_type_name().
-
-Thu Jun 30 17:25:08 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c (ping_signal_thread_list, thread_timer):
-	  fix to keep polling state if there are any ping-tasks.
-
-Thu Jun 30 12:25:34 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c (rb_thread_create_timer_thread): allocate
-	  machine stack for the timer thread at least 12KB.  FreeBSD 8.2
-	  AMD64 causes machine stack overflow (SIGSEGV) only with
-	  PTHREAD_STACK_MIN (maybe defined as 2KB).
-
-Thu Jun 30 09:36:37 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/weakref.rb:  Attach documentation to WeakRef and add missing
-	  documentation
-
-Thu Jun 30 09:30:14 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/yaml.rb:  Document toplevel YAML and YAML::ENGINE to describe
-	  Psych vs Syck engines.
-
-Thu Jun 30 09:21:52 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/cmath.rb:  Hide handle_no_method_error from RDoc.
-	* error.c:  Document or hide undocumented error classes.
-
-Thu Jun 30 07:49:04 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* hash.c:  Document ENV
-
-Thu Jun 30 06:37:43 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_init_loadpath_safe): ensure RUBYLIB_PREFIX stored
-	  before RUBYLIB, even if MANGLED_PATH is enabled.  fixed #1679.
-	  MANGLED_PATH is disabled by the default and will be removed
-	  completely in the future.
-
-Thu Jun 30 06:32:21 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/drb/drb.rb:  Hide deprecated toplevel DRb constants.
-
-Thu Jun 30 06:17:02 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/cmath.rb (CMath.log): second argument: b can be nil.
-
-Thu Jun 30 06:23:28 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* thread.c (ruby_thread_s_pass):  Fix typo.
-
-Thu Jun 30 06:16:53 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc:  Update to RDoc 3.8 which contains fixes for documentation
-	  in trunk.
-
-Thu Jun 30 02:53:26 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_threadptr_execute_interrupts_common): remove
-	  meaningless native_thread_yield(). It never close a race.
-
-Thu Jun 30 02:41:47 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_thread_schedule_limits): minor optimization.
-	  eliminate machine context saving when running time is enough small.
-
-Thu Jun 30 02:28:11 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_thread_schedule_rec): move interrupt_flag check to
-	  rb_thread_schedule().
-	  And also rename to rb_thread_schedule_limits() and remove
-	  sched_depth argument. It's no longer called recursive.
-	* thread.c (rb_thread_schedule): add to check interrupt_flag as
-	  above explained.
-
-	* thread.c (rb_threadptr_execute_interrupts_rec): rename to
-	  rb_threadptr_execute_interrupts_common() and remove sched_depth
-	  argument. It's no longer called recursive.
-
-	* thread.c (rb_thread_sleep): adapt the renaming.
-	* thread.c (rb_threadptr_execute_interrupts): ditto.
-	* thread.c (rb_thread_execute_interrupts): ditto.
-
-Thu Jun 30 01:31:33 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (thread_s_pass): change RDoc description and remove
-	  a sample code. The actual implementation never behave as explained by
-	  an example. It's a documentation bug.
-
-Thu Jun 30 00:54:33 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_thread_stop): change RDoc sample code. The old
-	  example is buggy and may cause deadlock. The patch is
-	  suggested by Heesob Park <phasis@gmail.com>. Thank you!
-	  [Bug #3606][ruby-core:31454]
-
-Thu Jun 30 00:49:53 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_thread_wakeup): change RDoc sample code. The old
-	  example is buggy and may not display anything by a race.
-	  The patch is suggested by Heesob Park <phasis@gmail.com>.
-	  Thank you! [Bug #3606][ruby-core:31454]
-
-Thu Jun 30 00:43:33 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_thread_run): change RDoc. The old example is buggy
-	  and may cause deadlock. The patch is suggested by Heesob Park
-	  <phasis@gmail.com>. Thank you! [Bug #3606][ruby-core:31454]
-
-Thu Jun 30 00:30:15 2011  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/cmath.rb: make same exception for Math. fix [Bug #3137].
-
-Thu Jun 30 00:03:20 2011  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/completion.rb: complement correctly string literal. fix
-	  [Bug #1145].
-
-Wed Jun 29 23:42:51 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: avoided using timev.
-	* ext/date/date_strftime.c: ditto.
-	* ext/date/date_tmx.h: ditto.
-
-Wed Jun 29 23:17:57 2011  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/openssl/ossl.h (OPENSSL_SYS_WIN32): support for mingw(msys).
-
-Wed Jun 29 23:09:14 2011  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/tk/extconf.rb (intptr_t, uintptr_t): support for the latest ActiveTcl with mingw.
-
-Wed Jun 29 22:49:10 2011  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/cmd/help.rb: support RDoc 3.7. fix [Bug #3760].
-
-Wed Jun 29 22:04:14 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* lib/tracer.rb: Tracer.on only if required by -r command-line option.
-	  and consider --disable-gems option.
-	* test/test_tracer.rb: add tests for it.
-
-Wed Jun 29 13:55:36 2011  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_const_get_0): should not look for superclasses if
-	  the second optional argument is given for #const_get().
-	  fix [Bug #3422] [Bug #3423]
-
-Wed Jun 29 12:07:27 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* math.c:  Attach documentation for Math.
-	* object.c:  Document NIL, TRUE, FALSE.
-	* io.c:  Improve grammar in ARGF comment.  Document STDIN/OUT/ERR.
-	  Document ARGF global constant.
-	* lib/rake:  Hide deprecated toplevel constants from RDoc (import from
-	  rake trunk).
-	* lib/thwait.rb:  Document ThWait.
-	* lib/mathn.rb:  Hide Math redefinition from RDoc
-	* lib/sync.rb:  Add a basic comment for Sync_m, Synchronizer_m, Sync,
-	  Synchronizer.
-	* parse.y:  Document SCRIPT_LINES__.
-	* hash.c:  Document ENV class and global constant.
-	* vm.c:  Document TOPLEVEL_BINDING.
-	* version.c:  Document RUBY_* constants.
-	* ruby.c:  Document DATA and ARGV.
-
-Wed Jun 29 10:13:12 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb: Matrix.zero can build rectangular matrices.
-	  Vector#r should be called #magnitude
-
-Wed Jun 29 10:11:08 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb: Add Matrix#diagonal?, hermitian?, normal?,
-	  orthogonal?
-	  permutation?, symmetric?, {lower|upper}triangular?, unitary?, zero?
-
-Wed Jun 29 10:09:35 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb: Specialize Matrix#find_index to return [row, col]
-	  and accept the same optional argument as #each
-
-Wed Jun 29 10:07:32 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb: Matrix#each{_with_index} can iterate over a subset
-	  of the Matrix
-
-Wed Jun 29 06:21:02 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c (native_stop_timer_thread): skip to close
-	  communication pipe to avoid timing bug (process termination timing).
-	  The communication pipe will closed by OS.
-
-Wed Jun 29 06:09:54 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* error.c (rb_async_bug_errno): async-safe bug report function.
-	  In timer thread, signal handler should use it.
-	  The patch is contributed by Eric Wong <normalperson@yhbt.net>.
-	  Refs: [ruby-core:37644] and [ruby-core:37647]
-
-	* thread_pthread.c: use rb_async_bug_errno().
-	  And replace all fprintf() to write().
-
-	* internal.h (rb_async_bug_errno): add decl. of above func.
-
-Tue Jun 28 23:46:08 2011  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/tracer.rb: count only non-internal libraries in stack trace,
-	  ignoring custom_require.
-
-Tue Jun 28 21:44:58 2011  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/ruby-lex.rb: recognize '\char' in ruby statement.
-
-Tue Jun 28 20:39:29 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* lib/debug.rb (var_list): Command 'var *' did not work on 1.9(!).
-	  global_variables, local_variables, and instance_variables returns
-	  Symbols from 1.9 and need to stringify before evaling it.
-	  See #4931.
-
-Tue Jun 28 19:23:01 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* signal.c: Now, USE_TRAP_SIGMASK depend on HAVE_PTHREAD_SIGMASK.
-	  The code have already depended on pthread_sigmask since r27464.
-
-Tue Jun 28 15:09:21 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/benchmark.rb: merge eregon/benchmark.
-	  https://github.com/eregon/ruby/tree/benchmark
-	  patched by Benoit Daloze. [ruby-core:37593] [Bug #4940]
-
-	* lib/benchmark (Benchmark#bmbm): bmbm should be consistent with bm
-	  for the return value.
-
-	* test/benchmark: remove preemptive test instead of skipping
-	  I removed the preemptive test I wrote for Feature #4197.
-	  I'll add it back when the implementation will be able to satisfy it.
-
-	* lib/benchmark (Benchmark#bmbm): remove useless explicit call,
-	  #format is an alias of #to_s test/benchmark: add a test for
-	  format of long time.
-
-	* lib/benchmark: fix label width: always add 1 to ensure there is a
-	  space delimiter even with times over 100s
-	  When I asked for Feature #4197, I wanted to make delimiting spaces
-	  consistent for #bm and #bmbm.
-	  But with times over 100s, the output contains no space between the
-	  label and the first time (user).
-	  Now both ensure there is always a space, even if that means 3 spaces
-	  with times under 10s (because it is formatted as %10.6f)
-
-	* test/benchmark: let labels be a constant
-	  lib/benchmark (Benchmark#realtime): avoid creating an unused Proc
-	  lib/benchmark (Benchmark#benchmark): use ensure clause to restore
-	  STDOUT.sync, as in #bmbm
-
-Tue Jun 28 13:41:51 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.c (native_stop_timer_thread): fixed commit miss of
-	  r32244.  grep sources before changing the signature of a function.
-
-Tue Jun 28 11:49:14 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c (consume_communication_pipe):
-	  Make "buff" as static.  (Maybe) "buff" can be shared between
-	  any caller (any threads) because no one use the read values.
-	  "buff" (1024 byte) on stack may cause stack overflow on
-	  several environment (we found a crash on FreeBSD).
-	  And remove const value "buff_size", and define CCP_READ_BUFF_SIZE
-	  macro.
-
-Tue Jun 28 11:45:30 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rake:  Update rake to fix some bugs and hide deprecated features
-	  from RDoc.
-	* lib/rake/version.rb:  Bump version to 0.9.2.1 to distinguish it from
-	  the released version.
-	* NEWS:  ditto
-
-Tue Jun 28 11:17:28 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc:  Update to RDoc 3.7 (final)
-	* NEWS:  ditto
-
-Tue Jun 28 10:18:42 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* process.c (rb_daemon): fix wrong #endif position.
-
-Tue Jun 28 07:50:32 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* object.c (Init_Object):  Teach RDoc what Init_class_hierarchy does to
-	  hook up ri for BasicObject, Object, Module and Class.
-
-Tue Jun 28 05:03:32 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* thread.c (rb_thread_local_aref): RDoc fix. Thread#[] example
-	  had a race. See #4480.
-
-Tue Jun 28 01:22:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigMath_s_log): move BigMath.log from
-	  bigdecimal/math.rb.
-
-	* ext/bigdecimal/lib/bigdecimal/math.rb: ditto.
-
-	* test/bigdecimal/test_bigdecimal.rb: move test for BigMath.log from
-	  test/bigdecimal/test_bigmath.rb.
-
-	* test/bigdecimal/test_bigmath.rb: ditto.
-
-Tue Jun 28 01:19:52 2011  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/ruby-lex.rb: fix [Bug #4232].
-
-Tue Jun 28 00:14:13 2011  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: fix [Bug #4409]. add DRbServer#here?.
-
-	* test/drb/test_drb.rb: ditto.
-
-	* test/drb/drbtest.rb: ditto.
-
-	* test/drb/ut_eq.rb: ditto.
-
-Tue Jun 28 00:08:43 2011  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/workspace.rb: fix BUG#4793.
-
-Mon Jun 27 22:06:12 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (consume_communication_pipe): don't use C99
-	  style variable length array.
-
-Mon Jun 27 22:04:27 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (consume_communication_pipe): change return
-	  type to void. caller doesn't use it.
-
-Mon Jun 27 21:29:50 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.h (rb_global_vm_lock_struct): add volatile to
-	  gvl->waiting. now thread_timer() access it w/o lock.
-
-Mon Jun 27 21:16:11 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c: s/__gvl_acquire/gvl_acquire_common/ and
-	  s/__gvl_release/gvl_release_common/.
-
-Mon Jun 27 11:41:47 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* thread_pthread.c (rb_thread_create_timer_thread):
-	  the type of return value of write(2) is ssize_t.
-
-Mon Jun 27 09:57:02 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c (rb_thread_create_timer_thread):
-	  Fixes missing initialization of oflags.
-
-Mon Jun 27 09:07:42 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c: Stop polling in the timer thread when there are
-	  no waiting thread.  If there are 2 or more runnable threads,
-	  the timer thread does polling.  Avoid polling makes power save
-	  for several computers (0.2W per a Ruby process, when I measured).
-	  If outside-event such as signal or Thread#kill was occurred
-	  when the timer thread does not do polling, then wake-up
-	  the timer thread using communication-pipe (the timer thread
-	  waits this communication-pipe with select(2)).
-	  The discussion about this modification can be found from the post
-	  [ruby-core:33456] and other related posts.
-	  Note that Eric Wong and KOSAKI Motohiro give us the huge
-	  contributions for this modification.  Thanks.
-
-	* thread_pthread.c (rb_thread_wakeup_timer_thread): add a function.
-	  This function wakes up the timer thread using communication-pipe.
-
-	* thread.c (rb_thread_stop_timer_thread): add a parameter which
-	  specify closing communication-pipe or not.
-
-	* thread.c (rb_thread_terminate_all): do not stop timer thread here
-	  (ruby_cleanup() terminate timer thread).
-
-	* signal.c: wake up timer thread using
-	  rb_thread_wakeup_timer_thread() from signal handler.
-
-	* eval.c (ruby_cleanup): use rb_thread_stop_timer_thread(1).
-
-	* process.c: use rb_thread_stop_timer_thread(0)
-	  (reuse communication-pipe).
-
-	* thread_win32.c (rb_thread_wakeup_timer_thread): add a dummy
-	  function.
-
-	* vm_core.h: add and fix decl. of functions.
-
-Mon Jun 27 08:01:19 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_parse.c: should use ALLOCA_N.
-
-Mon Jun 27 01:34:18 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/etc/test_etc.rb (TestEtc#test_get{pw,gr}nam): skip entries
-	  start with + sign, which means NIS.  these are returned in the
-	  case that passwd and group entries in /etc/nsswitch.conf are set
-	  to use "nis" explicitly on Debian.  fixed #3683
-
-Mon Jun 27 00:44:53 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* parse.y (rb_parser_end_seen_p): fix documentation about return
-	  value. patched by Sho Hashimoto. [Bug #4511]
-
-Mon Jun 27 00:40:47 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* hash.c (rb_hash_reject): add documentation that Hash#reject
-	  without block returns enumerator.
-	  patched by Michael Edgar [Bug #4847] [ruby-core:36800]
-
-Sun Jun 26 23:49:21 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/date/test_switch_hitter.rb: added a test.
-
- Sun Jun 26 22:21:23 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: refactoring.
-
-Sun Jun 26 18:03:30 2011  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* parse.y: comma at the end of line is no longer allowed.
-	  A patch from Yukihiro Matsumoto  <matz AT ruby-lang.org>.
-	  (fixed #3456).
-
-Sun Jun 26 13:35:35 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* vm_dump.c (rb_vm_bugreport): change CrashReporter suggestion messages
-	  on Mac. It should be placed after "-- C level backtrace" line.
-	  Suggested by Endoh-san.
-
-	  <before>
-	  -- See Crash Report log file under ~/Library/Logs/CrashReporter or ---------
-	  -- /Library/Logs/CrashReporter, for the more detail of ---------------------
-	  -- C level backtrace information -------------------------------------------
-
-	<after>
-	  -- C level backtrace information -------------------------------------------
-
-	     See Crash Report log file under ~/Library/Logs/CrashReporter or
-	     /Library/Logs/CrashReporter, for the more detail of.
-
-Sun Jun 26 10:08:28 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/extconf.rb
-	* ext/openssl/ossl_missing.h/.c: add ASN1_put_eoc if missing.
-
-	* ext/openssl/ossl_asn1.c: introduce ossl_asn1_object_size and
-	  ossl_asn1_put_object to wrap functionality depending on OpenSSL
-	  version in use.
-	  Fixes	[ Ruby 1.9 - Bug #4916 ] reported by Hiroshi Nakamura.
-	  [ruby-core:37286]
-
-Sun Jun 26 01:00:15 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c (date_strftime_internal): removed meaningless braces.
-	* ext/date/date_core.c (gengo): the value should be int.
-
-Sat Jun 25 23:45:30 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* vm_insnhelper.c (vm_search_superclass): avoid control frame
-	  stack overrun. currently super() in Proc created in a method
-	  defined by Module#define_method raise NoMethodError. [Bug #4881]
-	* test/ruby/test_method.rb t_super_in_proc_from_define_method):
-	  add test for it.
-
-Sat Jun 25 23:23:14 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* thread.c (sleep_forever): now Kernel#sleep don't wakeup by
-	  signal handler execution. [Bug #4072]
-
-Sat Jun 25 23:14:47 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* thread.c (rb_threadptr_check_signal): remove unnecessary th->status
-	  backup. fix race condition which may results unexpected main thread's
-	  status transition. see #4072
-
-Fri Jun 24 19:57:30 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* lib/webrick/httprequest.rb (setup_forwarded_info): Parsing request
-	  header failed when the request is from 2 or more Apache reverse
-	  proxies. It's said that all X-Forwarded-* headers will contain more
-	  than one (comma-separated) value if the original request already
-	  contained one of these headers.  Since we could use these values as
-	  Host header, we choose the initial(first) value. See #4922.
-
-	* test/webrick/test_httprequest.rb (test_forwarded): Test it.
-
-Fri Jun 24 17:06:33 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (proc_daemon): should not start timer thread
-	  twice.  fixed Bug#4920.
-
-Fri Jun 24 15:54:14 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_shutdown): Try to shutdown SSL
-	  connection more gracefully. Call SSL_shutdown() max 4 times until it
-	  returns 1 (success). Bi-directional SSL close has several states but
-	  SSL_shutdown() kicks only 1 transition per call. Max 4 is from
-	  mod_ssl.c of Apache httpd that says 'max 2x pending + 2x data = 4'.
-	  See #4237.
-
-Fri Jun 24 07:24:37 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rake/version.rb:  Fixed VERSION to work with tool/rbinstall.rb
-	* bin/rake:  Import bin/rake from 0.9.2
-	* tool/rbinstall.rb (install):  Rake::VERSION is now in
-	  lib/rake/version.rb.  Fixes `make install`
-
-Fri Jun 24 07:11:37 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rake: Import Rake 0.9.2
-
-Fri Jun 24 00:44:15 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c (c_valid_{julian,gregorian}_p): fixed the range of month.
-
-Fri Jun 24 00:14:23 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: trivial changes on text.
-
-Thu Jun 23 22:46:57 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* ext/openssl/ossl_x509name.c: Add X509::Name#hash_old as a wrapper
-	  for X509_NAME_hash_old in OpenSSL 1.0.0. See #4805
-
-	* test/openssl/test_x509name.rb (test_hash): Make test pass with
-	  OpenSSL 1.0.0.
-
-	* NEWS: Add it.
-
-Thu Jun 23 19:30:53 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* ext/openssl/ossl_ssl_session.c (ossl_ssl_session_set_time): Check
-	  argument type with NUM2LONG if the arg is not a Time object.
-	  See #4919.
-
-	* ext/openssl/ossl_ssl_session.c (ossl_ssl_session_set_timeout): Check
-	  type with NUM2LONG. Time as an arg is not allowed. See #4919.
-
-	* test/openssl/test_ssl_session.rb (test_session_time,
-	  test_session_timeout): Test it.
-
-Wed Jun 23 13:30:30 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* signal.c(ruby_atomic_exchange): Fix definition style.
-
-Wed Jun 22 22:34:05 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_session_new_cb): Return 0 to
-	  OpenSSL from the callback for SSL_CTX_sess_set_get_cb().
-	  Returning 0 means to OpenSSL that the session is still valid
-	  (since we created Ruby Session object) and was not freed by us with
-	  SSL_SESSION_free(). Call SSLContext#remove_session(sess) in
-	  session_get_cb block if you don't want OpenSSL to cache the session
-	  internally.
-	  This potential issue was pointed by Ippei Obayashi. See #4416.
-
-	* test/openssl/test_ssl_session.rb (test_ctx_server_session_cb): Test
-	  it.
-
-Wed Jun 22 22:21:17 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_ssl_session.c: Respect T_BIGNUM time values. Patch by
-	  Tomoyuki Chikanaga.
-	  [ Ruby 1.9 - Bug #4919 ] [ruby-dev:43869]
-
-Wed Jun 22 21:29:25 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* ext/socket/depend (SOCK_HEADERS): use $(top_srcdir) instead of
-	  $(topdir). sorry!
-
-Wed Jun 22 19:47:03 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* cont.c (cont_capture): add volatile.
-	  On clang -O, it is needed to avoid the optimization.
-	  With this and llvm/clang's recent fix, clang 3.0 can
-	  build ruby-trunk with -O option.
-
-	* cont.c (cont_capture): use for-loop.
-
-	* array.c (rb_ary_each): add volatile and use it.
-
-	* vm_insnhelper.c (vm_call_cfunc): ditto.
-
-Wed Jun 22 18:20:46 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_session_remove_cb):
-	  OpenSSL::SSL::SSLContext#session_remove_cb was broken. It wrongly
-	  tried to call the session_*new*_cb callback.
-
-	* test/openssl/test_ssl_session.rb (class OpenSSL): Test it.
-
-Wed Jun 22 17:37:49 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl.h: Introduced OSSL_BIO_reset macro for PEM/DER
-	  fallback scenarios.
-
-	* ext/openssl/ossl_pkey_dsa.c
-	* ext/openssl/ossl_x509req.c
-	* ext/openssl/ossl_pkey_rsa.c
-	* ext/openssl/ossl_pkey_ec.c
-	* ext/openssl/ossl_ssl_session.c
-	* ext/openssl/ossl_x509crl.c
-	* ext/openssl/ossl_pkey.c
-	* ext/openssl/ossl_pkey_dh.c
-	* ext/openssl/ossl_x509cert.c
-	* ext/openssl/ossl_pkcs7.c: Use OSSL_BIO_reset.
-
-	* ext/openssl/ossl_ssl.c
-	* ext/openssl/ossl_cipher.c
-	* ext/openssl/ossl_pkey_ec.c
-	* ext/openssl/ossl_pkcs12.c
-	* ext/openssl/ossl_ssl_session.c: Replace rb_raise occurrences by
-	  ossl_raise. This automatically flushes OpenSSL's error queue.
-
-	* ext/openssl/ossl_pkcs7.c: Raise error if DER fallback for parsing
-	  fails.
-
-	* test/openssl/test_pkey_ec.rb
-	* test/openssl/test_pkey_dsa.rb
-	* test/openssl/test_pkey_rsa.rb: Add assertions that OpenSSL.errors is
-	  empty.
-
-	* test/openssl/test_pkey_rsa.rb: Remove initial OpenSSL.errors call in
-	  test_new.
-	  [ Ruby 1.9 - Bug #4885 ] [ruby-core:37134]
-
-Wed Jun 22 15:01:24 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_ssl.c: Use SSL_MODE_RELEASE_BUFFERS if available.
-	  Thanks, Eric Wong, for providing the patch.
-	  [ Ruby 1.9 - Feature #4672 ] [ruby-core:36127]
-
-Wed Jun 22 14:47:53 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* test/openssl/test_buffering.rb
-	* test/openssl/test_pkcs12.rb: Inherit from Test::Unit::TestCase
-	  instead of MiniTest::Unit::TestCase. [ruby-core:37275]
-
-Wed Jun 22 12:41:03 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* ext/openssl/ossl_ssl_session.c (ossl_ssl_session_to_der):
-	  OpenSSL::SSL::Session#to_der was broken. Fix buffer handling.
-
-	* test/openssl/test_ssl_session.rb (test_session): Test it.
-
-Wed Jun 22 12:38:52 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* test/openssl/test_ssl_session.rb: Split out SSL::Session related
-	  tests from test_ssl.rb
-
-Wed Jun 22 03:20:52 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/to_ruby.rb: Fix cyclic references of
-	  objects.  Thanks to CvX for reporting the bug and a test case.
-	* test/psych/test_object.rb: test for cyclic object references.
-
-Wed Jun 22 02:39:54 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* lib/net/http.rb (Net::HTTP.post_form): Do not ignore query part of
-	  the given URI to post. See #655.
-
-	* test/net/http/test_http.rb, test/net/http/utils.rb: Test it.
-
-Wed Jun 22 01:28:13 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* test/openssl/test_x509store.rb (test_set_errors): Redhat is
-	  distributing a patched version of OpenSSL that allows multiple CRL
-	  for a key (multi-crl.patch.) Make test pass on such env. See #4122,
-	  #4554.
-
-Tue Jun 21 21:50:37 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* lib/webrick/httpresponse.rb (HTTPResponse#setup_header): Close
-	  HTTP/1.1 connection when returning an IO object as response body
-	  without setting HTTPResponse#chunked to true. See #855 no.1.
-
-	* test/webrick/test_httpserver.rb: Test it.
-
-Tue Jun 21 21:27:34 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* internal.h: move rb_thread_io_blocking_region() declaration
-	  from intern.h to internal.h. It's still experimental API and
-	  need more discussion. [ruby-dev:43698]
-	* include/ruby/intern.h: ditto.
-
-	* ext/socket/rubysocket.h: include internal.h.
-	* ext/socket/depend: add internal.h dependency.
-	* ext/socket/extconf.rb: add $INCFLAGS to topdir.
-
-Tue Jun 21 20:38:47 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c (datetime_s_*): canonicalize 24 o'clock.
-
-Tue Jun 21 19:46:23 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_thread.rb (TestThread#test_priority): enable
-	  this test again. Current GVL respect thread priority rather
-	  than past.
-
-Tue Jun 21 13:25:35 2011  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/readline.c (readline_getc): applied a patch in
-	  #3827 by by Akio Tajima <artonx AT yahoo.co.jp>. (see #3827)
-
-Tue Jun 21 13:16:31 2011  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/extconf.rb: fixed bug, specify --disable-libedit
-	  then disable libedit, does not specify then check readline and
-	  libedit if failed checking readline. (fixes #3375)
-
-Mon Jun 20 22:52:07 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* process.c (before_exec): use sig_do_nothing instead of SIG_DFL
-	  for avoiding a race.
-	* process.c (sig_do_nothing): new function.
-
-Mon Jun 20 21:31:03 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (thread_timer): rename timeout_10ms to
-	  time_quantum. it's no longer 10ms.
-
-Mon Jun 20 18:46:02 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* ext/openssl/ossl_cipher.c, ext/openssl/lib/openssl/cipher.rb:
-	  Documentation fix by Ippei Obayashi. See #4419.
-
-Mon Jun 20 15:41:33 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* lib/webrick/cookie.rb (WEBrick::Cookie.parse): Revert r31228.
-	  r31228 was for allowing the 'Cookie:' header which did not have no
-	  SP after ';' for separating cookie-pairs but RFC6265 requires single
-	  SP after ';' there.  We allow multiple SPs here for compatibility
-	  with older WEBrick version.
-
-	* test/webrick/test_cookie.rb: Test it.
-
-Sun Jun 19 13:31:26 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* NEWS: Introduce --hide-skip on test/unit.
-
-Sun Jun 19 10:05:16 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* lib/test/unit/parallel.rb: Override Test::Unit::TestCase#on_parallel_worker?
-	  only when $0 == __FILE__.
-
-	* lib/test/unit/parallel.rb: Run Test::Unit::Worker.run only when
-	  $0 == __FILE__.
-
-Sat Jun 18 23:59:24 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (fill_cbuf): finish reading at EOF, and the readconv has
-	  been cleared by another thread while io_fillbuf() is waiting at
-	  select().  a patch in [ruby-core:37197] by Hiroshi Shirosaki
-	  <h.shirosaki AT gmail.com>.  fixed #3840
-
-Sat Jun 18 21:36:29 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c: remove GVL_DEBUG
-
-Sat Jun 18 21:32:02 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* vm.c, vm_core.h (rb_vm_stack_to_heap): remove const.
-	  It makes compilations warnings.
-
-Sat Jun 18 18:54:15 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, vm_core.h (rb_vm_stack_to_heap): fix "const" place.
-
-Sat Jun 18 17:23:38 2011  Tanaka Akira  <akr@fsij.org>
-
-	* eval.c, hash.c, load.c, proc.c, range.c, thread.c, time.c: don't
-	  declare internal functions.
-
-	* internal.h, vm_core.h: declare internal functions.
-
-	* array.c: include internal.h.
-
-	* common.mk: update dependency for array.o.
-
-Sat Jun 18 13:39:33 2011  Tanaka Akira  <akr@fsij.org>
-
-	* internal.h: declarations declared in include/ruby/*.h removed.
-
-Sat Jun 18 12:42:17 2011  Tanaka Akira  <akr@fsij.org>
-
-	* method.h, internal.h iseq.h: declare internal functions.
-
-	* compile.c, eval.c, iseq.c, object.c, parse.y, proc.c, process.c,
-	  thread.c, vm.c, vm_eval.c, vm_insnhelper.c, vm_method.c: don't
-	  declare internal functions.
-
-	  Note that rb_method_entry_eq() is defined in vm_method.c but
-	  there was a declaration in proc.c with different const-ness.
-	  Now it is declared in method.h with same const-ness to the
-	  definition.
-
-	* object.c (rb_mod_module_exec): don't declare functions declared in
-	  include/ruby/intern.h.
-
-Sat Jun 18 12:05:08 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/backward/classext.h: for evil gems.  fixed #4803
-
-Sat Jun 18 11:12:13 2011  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk: update dependencies.
-
-Sat Jun 18 11:09:03 2011  Tanaka Akira  <akr@fsij.org>
-
-	* io.c: suppress warnings.
-
-Sat Jun 18 10:22:39 2011  Tanaka Akira  <akr@fsij.org>
-
-	* internal.h: declare more internal functions.
-
-	* iseq.h (rb_method_get_iseq): declared.
-
-	* compile.c, eval.c, eval_error.c, iseq.c, parse.y, proc.c, range.c,
-	  ruby.c, time.c, util.c, vm.c: don't declare internal functions.
-
-	* eval.c, parse.y, thread_pthread.c: non-existing function declarations
-	  removed.
-
-Sat Jun 18 08:12:54 2011  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk: dependencies updated.
-
-	* tool/update-deps: new file to assist update dependencies in
-	  common.mk.
-
-Sat Jun 18 07:27:27 2011  Tanaka Akira  <akr@fsij.org>
-
-	* internal.h: declare internal functions here.
-
-	* node.h: declare NODE dependent internal functions here.
-
-	* iseq.h: declare rb_iseq_t dependent internal functions here.
-
-	* vm_core.h: declare rb_thread_t dependent internal functions here.
-
-	* bignum.c, class.c, compile.c, complex.c, cont.c, dir.c, encoding.c,
-	  enumerator.c, error.c, eval.c, file.c, gc.c, hash.c, inits.c, io.c,
-	  iseq.c, load.c, marshal.c, math.c, numeric.c, object.c, parse.y,
-	  proc.c, process.c, range.c, rational.c, re.c, ruby.c, string.c,
-	  thread.c, time.c, transcode.c, variable.c, vm.c,
-	  tool/compile_prelude.rb: don't declare internal functions declared
-	  in above headers.  include above headers if required.
-
-	  Note that rb_thread_mark() was declared as
-	  void rb_thread_mark(rb_thread_t *th) in cont.c but defined as
-	  void rb_thread_mark(void *ptr) in vm.c.  Now it is declared as
-	  the later in internal.h.
-
-Sat Jun 18 02:36:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (VpNewRbClass): fix type of the 2nd
-	  argument.
-
-	* ext/bigdecimal/bigdecimal.h: ditto.
-
-Sat Jun 18 02:30:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigMath_s_exp): move BigMath.exp from
-	  bigdecimal/math.rb.
-
-	* ext/bigdecimal/lib/bigdecimal/math.rb: ditto.
-
-	* test/bigdecimal/test_bigdecimal.rb: move test for BigMath.exp from
-	  test/bigdecimal/test_bigmath.rb.
-
-	* test/bigdecimal/test_bigmath.rb: ditto.
-
-Sat Jun 18 00:20:54 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: do not define wnum[01].
-
-Fri Jun 17 18:57:36 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): fix return value of obj[a,*b]=c.
-
-Fri Jun 17 13:09:45 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/curses/curses.c:  Clean up documentation.
-
-Fri Jun 17 09:25:14 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/curses/curses.c:  Document curses constants.  Patch by Vincent
-	  Batts.  [Ruby 1.9 - Bug #4880]
-
-Fri Jun 17 09:11:05 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* object.c:  Document Module#method_added and #method_removed.
-	  Patch by Bryce Kerley.  [Ruby 1.9 - Feature #4867]
-
-Fri Jun 17 08:50:16 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* io.c:  Improve documentation of IO and File open and new.
-	  Patch by Roger Pack.  [Ruby 1.9 - Bug #4790]
-
-Fri Jun 17 07:53:50 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/csv.rb:  Document #raw_encoding.  Patch by David Czarnecki.
-	  [Ruby 1.9 - Bug #4874]
-
-Fri Jun 17 07:46:50 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/benchmark.rb:  Document Benchmark::Tms#memberwise.  Patch by
-	  David Czarnecki.  [Ruby 1.9 - Bug #4873]
-
-Fri Jun 17 07:38:31 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/prettyprint.rb:  Improve documentation.  Patch by Ysiad
-	  Ferreiras.  [#4834]
-
-Fri Jun 17 07:23:03 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* array.c (rb_ary_drop):  Improve documentation.  Patch by Caley Woods.
-	  [Ruby 1.9 - Bug #4858]
-
-Fri Jun 17 06:11:31 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/webrick/log.rb:  Improve documentation of BasicLog and Log.
-	  Patch by Olivier Brisse.  [Ruby 1.9 - Bug #4833]
-	* lib/webrick/httpstatus.rb:  Improve documentation of
-	  WEBrick::HTTPStatus.  Patch by Olivier Brisse.
-	  [Ruby 1.9 - Bug #4833]
-
-Fri Jun 17 04:48:22 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c, thread_pthread.h: remove unused variables.
-	  (native_thread_data_t::gvl_cond, native_thread_data_t::gvl_next)
-
-Thu Jun 16 14:32:31 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* time.c (rb_time_new): prevent overflow by "* 1000".
-
-Fri Jun 17 03:07:36 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/bm_vm4_thread_create_join.rb,
-	  benchmark/bm_vm4_thread_mutex[1-3].rb: renamed to
-	  bm_thread_* (fix last rename).
-
-Fri Jun 17 02:26:47 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c (native_thread_create): fix debug message.
-	  (add last newline)
-
-Thu Jun 16 23:40:49 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_thread_schedule_rec): fix {UN,}LIKELY macro misuse.
-	* gc.c (rb_newobj): ditto.
-	* vm_insnhelper.c (vm_method_search): ditto.
-
-Thu Jun 16 20:06:15 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* test/testunit/test_parallel.rb: Fix Regexp for test.
-
-	* test/testunit/tests_for_parallel/test_third.rb: Use
-	  Test::Unit::TestCase#on_parallel_worker? for detecting worker.
-
-	* lib/test/unit/testcase.rb(Test::Unit::TestCase#on_parallel_worker?):
-	  New Method Test::Unit::TestCase#on_parallel_worker? returns true
-	  when a testcase is running on parallel worker.
-	* lib/test/unit/parallel.rb(Test::Unit::TestCase#on_parallel_worker?):
-	  ditto.
-
-Thu Jun 16 19:27:12 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* test/test_securerandom.rb: Add testcase.  This testcase does NOT aim
-	  to test cryptographically strongness and randomness.  It includes
-	  the test for PID recycle issue of OpenSSL described in #4579 but
-	  it's disabled by default.
-
-Thu Jun 16 17:55:07 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_io.rb (TestIO#test_copy_stream_socket): fix
-	  test hanging up issue. Patch by CHIKANAGA Tomoyuki.
-
-Thu Jun 16 15:17:39 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* variable.c (const_missing):  Add simple example of const_missing.
-	  Patch by Anuj Dutta.  [Ruby 1.9 - Bug #4794]
-
-Thu Jun 16 15:09:29 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/monitor.rb:  Improve documentation.  Patch by Sandor Szucs.
-	  [Ruby 1.9 - Bug #4823]
-
-Thu Jun 16 14:54:09 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/webrick/utils.rb: Document WEBrick::Utils.  Patch by Olivier
-	  Brisse.  [Ruby 1.9 - Bug #4819]
-
-Thu Jun 16 14:26:46 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/webrick/httpservlet/erbhandler.rb:  Allow the ERB document to
-	  alter the content-type of the response.  [Ruby 1.9 - Bug #4685]
-
-Thu Jun 16 14:15:47 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/timeout.rb: Clarify timeout duration types.  Patch by Alf Mikula.
-	  [Ruby 1.9 - Bug #4791]
-	* lib/net/http.rb: ditto
-
-Thu Jun 16 13:25:25 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc*:  Import RDoc 3.7 release candidate
-
-Thu Jun 16 11:35:09 2011  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (search_response): parses SEARCH responses from
-	  the Yahoo IMAP server correctly.  patched by Mark Nadig.  [Bug #4509]
-
-Thu Jun 16 09:12:38 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* fix for build on solaris 10.
-
-Thu Jun 16 09:08:39 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/io/console/test_io_console.rb (TestIO_Console#test_sync):
-	  fix for daemon process.
-
-Thu Jun 16 07:58:01 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* test/testunit/test_parallel.rb(test_ignore_tzero): Test for r32109.
-
-	* test/testunit/tests_for_parallel/test_third.rb: Use another way to
-	  detect that test is running on worker. This fixes sometimes
-	  TestParallel failing.
-
-Thu Jun 16 07:20:06 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* lib/test/unit.rb(Test::Unit::Runner#_run_parallel): Ignore -j0
-	  because it makes blocking forever by IO.select.
-
-Thu Jun 16 03:08:11 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/testunit/test_parallel.rb (TestParallel::TestParallelWorker#
-	  setup): now can run on Windows, probably.
-
-	* test/testunit/test_parallel.rb (TestParallel::TestParallel#setup):
-	  ditto.
-
-Thu Jun 16 03:00:26 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread.c (do_select): Windows: no need to poll if select(2) is
-	  cancelable.
-
-	* thread_win32.c (native_fd_select): new function to make select(2)
-	  cancelable.
-
-	* thread_win32.c (rb_w32_check_interrupt): new function for checking
-	  interrupt.
-
-	* win32/win32.c (rb_w32_select_with_thread): new function. cancelable
-	  select(2).
-
-	* win32/win32.c (rb_w32_select): use above function internally.
-
-Wed Jun 15 23:30:45 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* gc.c: fix a regression by r31690 on AIX because AIX malloc
-	  return NULL if it's passed 0. But some caller don't expect it.
-	  patch by Yutaka Kanemoto. [ruby-dev:43779]
-	(vm_malloc_prepare): return calculated size.
-	(vm_xmalloc): use above result.
-	(vm_xcalloc): ditto.
-
-Wed Jun 15 23:11:35 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c: remove BLOCKING_REGION_CORE() macro. It's no longer used
-	  since r32022.
-
-Wed Jun 15 21:00:47 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* test/openssl/test_config.rb: execute based on the existence of the
-	  OpenSSL module.
-
-Wed Jun 15 12:35:11 2011  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_io.rb (test_copy_stream_socket): wait a child process
-	  before SIGUSR1 handler is removed.
-
-	* test/pathname/test_pathname.rb (define_assertion): use line number
-	  for test method names.
-
-Wed Jun 15 10:37:43 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* file.c (rb_stat_rdev): use DEVT2NUM.
-
-	* file.c (rb_stat_rdev_major): ditto.
-
-	* file.c (rb_stat_rdev_minor): ditto.
-
-Wed Jun 15 05:12:59 2011  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c (lib_eventloop_core): revert the last change (it's
-	  the part for ruby_1_8), and use rb_thread_check_ints() when RUBY_VM
-	  is defined.
-
-Wed Jun 15 04:42:47 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/bm_vm3_thread_*.rb: renamed bm_vm3_thread_*.rb to
-	  benchmark/bm_vm_thread_*.rb.
-
-Wed Jun 15 04:28:39 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* benchmark/bm_vm4_thread_pass.rb: rename bm_vm4* to
-	  bm_vm_thread_*. suggested by ko1.
-	* benchmark/bm_vm4_pipe.rb: ditto.
-	* benchmark/bm_vm4_alive_check1.rb: ditto.
-	* benchmark/bm_vm4_pass_flood.rb: ditto.
-
-Wed Jun 15 03:52:50 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* benchmark/bm_vm4_pass_flood.rb: new benchmark for GVL fairness.
-	* benchmark/bm_vm4_alive_check1.rb: ditto.
-
-Wed Jun 15 01:27:53 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (gvl_yield): fix live lock issue on 1-2 cpus
-	  system. It's additional fix for r32021.
-	* thread_pthread.c (gvl_init): add switch_wait_cond.
-	* thread_pthread.h (typedef struct rb_global_vm_lock_struct): ditto.
-
-Tue Jun 14 23:16:22 2011  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (show_progress): refine verbose mode.
-	  (exec_test): ditto.
-
-Tue Jun 14 23:02:36 2011  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (show_progress): extracted from assert_check.
-	  (assert_check): use show_progress.
-	  (assert_normal_exit): ditto.
-	  (assert_finish): ditto.
-	  (flunk): ditto.
-
-Tue Jun 14 22:51:42 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/date/test_*.rb: added tests.
-
-Tue Jun 14 22:09:58 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: renamed some functions.
-	* ext/date/date_core.c: modified doc.
-
-Tue Jun 14 21:26:01 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* cont.c (cont_save_thread): add new utility function.
-	  rb_context_t::saved_thread.machine_stack_start and
-	  machine_stack_end should be cleared immediately after a snapshot of
-	  current thread is stored to saved_thread. [ruby-dev:43680] [Bug #4855]
-	  this change aims to get rid of unnecessary GC mark at machine stack.
-
-Tue Jun 14 19:50:49 2011  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_autoload.rb: remove temporary directory.
-
-Tue Jun 14 11:05:03 2011  Narihiro Nakamura  <narihiro@netlab.jp>
-
-	* gc.c (rb_gc_set_params): call initial_expand_heap if
-	  initial_heap_min_slots is set.
-
-Tue Jun 14 11:02:08 2011  Narihiro Nakamura  <narihiro@netlab.jp>
-
-	* gc.c: use size_t.
-
-Tue Jun 14 01:10:38 2011  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/coverage/test_coverage.rb: add a test for restart.  a patch
-	  from Xavier Shay.  [ruby-core:36745]
-
-Tue Jun 14 01:05:10 2011  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/coverage/coverage.c: make it restartable.  [ruby-core:36539]
-
-Mon Jun 13 23:55:40 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_thread_schedule_rec): call gvl_yield() unconditionally.
-	* thread_pthread.c: remove HAVE_GVL_YIELD macro.
-	* thread_win32.c (gvl_yield): new. this fallback logic was moved from
-	  rb_thread_schedule_rec().
-
-Mon Jun 13 23:50:25 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/io/console/console.c (console_dev): typo.
-
-Mon Jun 13 23:38:23 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_parse_string): flush delayed token.  based on a
-	  patch by Masaya Tarui in [ruby-dev:43762].  Bug #4544
-
-	* parse.y (yylex): revert r24557.  delayed token at the end of
-	  string should be flushed already by the above change.
-
-Mon Jun 13 23:33:31 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/console/console.c (console_dev): console should be
-	  unbuffered.
-
-	* ext/io/console/console.c (console_dev): take care of no-ctty
-	  case.
-
-Mon Jun 13 23:06:12 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c: rewrite GVL completely. This fix improve some
-	  benchmark dramatically (e.g. vm3_thread_mutex result changed
-	  form 120.601sec to 3.426sec).
-	* thread_win32.c: ditto.
-	* thread_pthread.h: ditto.
-	* vm_core.h: ditto.
-	* thread.c: ditto.
-
-Mon Jun 13 23:11:52 2011  Tanaka Akira  <akr@fsij.org>
-
-	* test/socket/test_unix.rb: don't use Thread.abort_on_exception.
-
-Mon Jun 13 23:05:01 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/unixsocket.c (unix_send_io): race condition fixed.
-	  (unix_recv_io): ditto.
-	  fixed by Eric Wong.  [ruby-core:35574]
-
-	* test/socket/test_unix.rb: test added for above problem.
-
-Mon Jun 13 21:41:05 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_win32.c (native_cond_signal): remove unnecessary rb_bug().
-	  It's additional fix for r32021. [Bug #4696]
-
-Mon Jun 13 20:50:49 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* test/openssl/test_ec.rb
-	  test/openssl/test_pkey_ec.rb: merge both files into test_pkey_ec.rb.
-	  Removed redundant group instantiation from PKey tests.
-	* test/openssl/utils.rb: only create TEST_PKEY_EC_P256V1 if EC is
-	  defined.
-
-Mon Jun 13 20:28:24 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* test/openssl/digest.rb: remove MDC2 from test, it is not available
-	  by default in an OpenSSL installation.
-
-Mon Jun 13 20:18:55 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h, vm_insnhelper.h: move decl. of
-	  ruby_vm_global_state_version and related macros
-	  from vm_core.h to vm_insnhelper.h.
-
-	* vm.c (vm_clear_all_cache): added.  This function is called
-	  when ruby_vm_global_state_version overflows.
-	  TODO: vm_clear_all_inline_method_cache() is only place holder.
-	        We need to implement it ASAP.
-
-	* vm_method.c (vm_clear_global_method_cache): added.
-
-Mon Jun 13 19:46:21 2011  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/cmath.rb: add new method Object#real?. fix #3137
-
-Mon Jun 13 18:52:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (is_kind_of_BigDecimal): new function to
-	  examine the whether the object is kind of BigDecimal.
-
-Mon Jun 13 18:49:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimalCmp): use GetVpValueWithPrec
-	  for Float and Rational arguments.
-
-	* test/bigdecimal/test_bigdecimal.rb (test_new, test_cmp, test_power):
-	  add and modify tests for the above change.
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimalCmp): modify coding style to
-	  match ruby's standard.
-
-Mon Jun 13 18:33:04 2011  Tanaka Akira  <akr@fsij.org>
-
-	* lib/securerandom.rb (SecureRandom.random_bytes): modify PRNG state
-	  to prevent random number sequence repetition at forked child
-	  process which has same pid.
-	  reported by Eric Wong.  [ruby-core:35765]
-
-Mon Jun 13 17:02:34 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/http.rb (Net::HTTP#use_ssl?): require 'openssl' only when
-	  https is needed. fixes r31933.
-
-Mon Jun 13 14:35:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* lib/cmath.rb (CMath.cbrt): returns the principal value of the cube
-	  root of the argument.  fix #3676
-
-	* test/test_cmath.rb (test_cbrt_returns_principal_value_of_cube_root):
-	  test for the above change.
-
-Mon Jun 13 14:17:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* lib/test/unit.rb (Test::Unit::GlobOption#non_options): fix typo.
-
-Mon Jun 13 13:04:20 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_digest.c: fix error for digests that have no oid
-	(e.g. DSS1).
-	* test/openssl/test_digest.c: add tests for this.
-
-Mon Jun 13 12:51:51 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/yaml.rb: load psych only when syck is not loaded.
-
-Mon Jun 13 12:23:39 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-Mon Jun 13 12:23:39 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/psych/lib/psych/deprecated.rb (Object#to_yaml_properties):
-	  undef to_yaml_properties before redefine it.
-
-	* ext/syck/lib/syck/rubytypes.rb: ditto.
-
-Mon Jun 13 11:30:10 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_digest.c: allow Digests to be created by sn, ln or
-	  oid.
-	* test/openssl/test_digest.rb: add tests for this.
-	  [Ruby 1.9 - Feature #4412] [ruby-core:35319]
-
-Mon Jun 13 10:54:03 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/pkey_dh.c: corrected documentation.
-	* test/openssl/utils.rb: add test key for DH.
-	* test/openssl/test_pkey_dh.rb: add tests.
-
-Mon Jun 13 10:13:08 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/pkey_dh.c: clarify difference between DH#public_key and
-	DH#pub_key in documentation.
-
-Mon Jun 13 05:50:43 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* NEWS: introduce PKey.read.
-
-Mon Jun 13 05:17:29 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_pkey.c: added PKey.read module function that allows
-	  reading arbitrary public/private keys from DER-/PEM-encoded File or
-	  string instances.
-	* ext/openssl/ossl_pkey_dh.c: improved documentation.
-	* test/openssl/utils.rb: added EC test key.
-	* test/openssl/test_pkey_rsa.rb
-	  test/openssl/test_pkey_dsa.rb: Test PKey.read. Reuse keys from
-	  OpenSSL::TestUtils.
-	* test/openssl/test_pkey_ec.rb: Created test file for EC tests.
-	  Test PKey.read.
-	  [Ruby 1.9 - Feature #4424] [ruby-core:35330]
-
-Mon Jun 13 04:42:24 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/objspace/objspace.c (total_i): fix to skip no ruby objects.
-
-Mon Jun 13 03:07:38 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/benchmark/test_benchmark.rb (capture_output):
-	  replace '-' as space. On NetBSD, subtract between two Process.times
-	  after and before the short process may return negative value like:
-	  t0=Process.times; yield; t1=Process.times; p t1.utime-t0.utime
-
-Mon Jun 13 02:40:23 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* test/openssl/test_pkey_dsa.rb: Test for DSA#syssign/sysverify.
-
-Mon Jun 13 01:59:19 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_pkey_dh.c: completed documentation.
-	* ext/openssl/ossl_pkey_dsa.c: corrected examples. Improved parameter
-	  sections.
-
-Mon Jun 13 00:25:10 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_pkey_dsa.c: completed documentation.
-
-Sun Jun 12 23:36:46 2011  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb (kill_sub_thread): remove the method. [ruby-core:34185]
-
-Sun Jun 12 21:01:56 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c (d_lite_marshal_load): should give converted value.
-
-Sun Jun 12 20:36:30 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: edited doc.
-
-Sun Jun 12 18:12:07 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/bm_vm3_clearmethodcache.rb: added.
-
-Sun Jun 12 17:40:29 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_method.c (rb_clear_cache*): update only vm state version.
-
-	* vm_method.c (rb_method_entry_get_without_cache, rb_method_entry):
-	  Fill method cache entry with vm state version, and
-	  check current vm state version for method (cache) look up.
-	  This modification speed-up invalidating of global method cache table.
-	  [Ruby 1.9 - Feature #3905] [ruby-core:36908]
-
-Sun Jun 12 16:19:48 2011  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: fail on Mac OS X. [Bug #4853][ruby-dev:43655]
-
-Sun Jun 12 15:56:08 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c: remove th->transition_for_lock. It's thread unsafe.
-	  [Bug #4723][ruby-dev:43563]
-
-Sun Jun 12 15:47:35 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c: introduce spurious wakeup safe deadlock check.
-	  [Bug #4696][ruby-dev:43554]
-
-Sun Jun 12 13:33:52 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/bm_vm3_thread_mutex.rb: remove it.
-
-	* benchmark/bm_vm3_thread_mutex[1-3].rb: added 3 benchmarks.
-	    1: one thread with one mutex (no contention).
-	    2: two threads with one mutex (contention).
-	    3: 1000 threads with one mutex (huge number of contention)
-	  Above removed benchmark was type 3.
-	  Therefore, this commit adds type 1 and 2 benchmark.
-
-Sun Jun 12 11:16:59 2011  Tanaka Akira  <akr@fsij.org>
-
-	* io.c: use select() appropriately for sendfile().
-	  Fixed by Eric Wong.  [ruby-core:36150]
-	  (maygvl_copy_stream_wait_readwrite): removed.
-	  (nogvl_copy_stream_sendfile): use nogvl_copy_stream_wait_write and
-	  maygvl_copy_stream_wait_read instead of
-	  maygvl_copy_stream_wait_readwrite.
-
-Sun Jun 12 09:32:13 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* atomic.h (ATOMIC_OR): _InterlockedOr is not available on mingw.h
-	* gc.c (rb_gc_set_params): VM_OBJSPACE is disabled on mingw.
-
-Sun Jun 12 01:07:09 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: edited doc.
-
-Sat Jun 11 23:18:00 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* vm_core.h (RUBY_VM_SET_TIMER_INTERRUPT, RUBY_VM_SET_INTERRUPT,
-	  RUBY_VM_SET_FINALIZER_INTERRUPT): use atomic ops for preventing
-	  interrupt_flag bit lost. [Bug #4770][ruby-dev:43467]
-	* thread.c (rb_threadptr_execute_interrupts_rec): ditto.
-	* vm_core.h (typedef struct rb_thread_struct): change type of
-	  interrupt_flag to rb_atomic_t.
-	* atomic.h: move atomic ops definition from signal.c.
-	* signal.c: remove atomic ops definition.
-	* common.mk (gc, signal, thread, cont): add to dependency to atomic.h.
-
-Sat Jun 11 23:23:52 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: edited doc.
-
-Sat Jun 11 23:02:36 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* ext/openssl/lib/openssl/buffering.rb (module OpenSSL):
-	  Buffering#each_byte should return String in accordance with IO in
-	  1.9.
-
-	* test/openssl/test_buffering.rb (class OpenSSL): add tests for getc
-	  and each_byte.
-
-Sat Jun 11 22:41:37 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* time.c: a correction of doc for strftime (%v).
-
-Sat Jun 11 22:30:53 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: replaced doc for strftime based on Time's one.
-
-Sat Jun 11 22:07:56 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c (datetime_s_{iso8601,rfc3339,xmlschema,rfc2822,httpdate}):
-	  do not take argument comp.
-
-Sat Jun 11 21:58:31 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: added examples.
-
-Sat Jun 11 19:40:45 2011  Narihiro Nakamura  <authornari@gmail.com>
-
-	* gc.c: expand heap if initial_heap_min_slots is bigger than
-	  HEAP_MIN_SLOTS.
-
-Sat Jun 11 19:42:50 2011  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ChangeLog (vim): set shiftwidth to 2.
-
-Sat Jun 11 19:27:06 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* ext/openssl/ossl_x509req.c: raise RequestError instead of
-	  CertificateError when Request#to_der gets an error from OpenSSL.
-	  Patch from Ippei Obayashi, see #4420. I cannot write a test for
-	  this... Request does not allow to create broken bytes...
-
-Sat Jun 11 19:34:51 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c (Date::(ABBR_)?(MONTH|DAY)NAMES): should be usascii.
-
-Sat Jun 11 19:24:33 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: rewrote doc.
-
-Sat Jun 11 19:04:15 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit.rb (Test::Unit::GlobOption#non_options): should run
-	  with 1.8.
-
-Sat Jun 11 18:05:57 2011  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* bootstraptest/runner.rb: should initialize $stress to avoid warnings.
-
-Sat Jun 11 18:02:09 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_getc): should be 7bit if ascii.  fixes #4557
-
-Sat Jun 11 16:52:16 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (rb_enc_uint_chr): fix message format. Bug#4869
-
-Sat Jun 11 16:28:25 2011  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rexml/formatters/pretty.rb
-	  (REXML::Formatters::Pretty#write_text),
-	  test/rexml/test_core.rb
-	  (Tester#test_pretty_format_long_text_finite): don't ignore
-	  'width' parameter in pretty formatter. fixes #4498
-	  Reported by Michael Frasca. Thanks!!!
-
-Sat Jun 11 16:11:36 2011  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rexml/test_core.rb
-	  (Tester#test_pretty_format_long_text_finite): remove needless
-	  assert_nothing_raised.
-
-Sat Jun 11 16:04:03 2011  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rexml/parsers/xpathparser.rb
-	  (REXML::Parsers::XPathParser#parse),
-	  test/rexml/test_elements.rb
-	  (ElementsTester#test_each_with_frozen_condition):
-	  don't modify original XPath. fixes #4161
-	  Reported by Pavel Shved. Thanks!!!
-
-Sat Jun 11 15:53:27 2011  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rexml/test_elements.rb (ElementsTester): remove needless
-	  prefix from test name.
-
-Sat Jun 11 15:36:36 2011  Martin Duerst  <duerst@it.aoyama.ac.jp>
-	* common.mk: fixed a grammatical error
-
-Sat Jun 11 14:20:16 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* vm.c (thread_memsize): don't ignore size of th->local_storage.
-
-Sat Jun 11 10:32:46 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: should quote arch_hdrdir and libpath for the case
-	  installed prefix contains spaces.
-
-Sat Jun 11 10:20:52 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (native_cond_timeout): wrap conditionally used
-	  label.
-
-	* thread_pthread.c (native_sleep): remove unused variable.
-
-Sat Jun 11 10:15:50 2011  Tanaka Akira  <akr@fsij.org>
-
-	* thread.c (rb_thread_execute_interrupts): use GetThreadPtr to extract
-	  rb_thread_t from VALUE.
-	  reported by Motohiro KOSAKI.  [ruby-dev:43700]
-
-Sat Jun 11 10:00:49 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_process_options): add missing return type.
-
-Fri Jun 10 23:18:09 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* ext/tk/tcltklib.c (lib_eventloop_core): replace CHECK_INTS with
-	  rb_thread_check_ints(). Because current code can't be compiled.
-
-Fri Jun 10 16:38:13 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_locale_charmap): When ruby process is run as Windows
-	  Service the console codepage is not set, GetConsoleCP returns 0.
-	  So on such environment, use GetACP().
-	  http://blogs.msdn.com/b/michkap/archive/2005/02/08/369197.aspx
-	  patched by Rafal Bigaj [ruby-core:36832] [Bug #4854]
-
-Fri Jun 10 14:34:24 2011  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: restore TESTRUN_SCRIPT to "$(srcdir)/test.rb".
-	  TESTRUN_SCRIPT is used by "make run", "make gdb" and so on.
-
-Fri Jun 10 13:01:24 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_module.rb (TestModule#remove_rake_mixins): remove all
-	  module related to Rake.
-
-Fri Jun 10 09:52:38 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* encoding.c:  Mention that Encoding.compatible? can work with more
-	  than just Strings.
-
-Fri Jun 10 02:25:53 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych.rb: updating version to match released gem.
-
-Fri Jun 10 01:06:29 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/bigdecimal (BigDecimal_to_i): Integer#** may return flonum.
-
-Fri Jun 10 00:35:12 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (string_to_c_internal): uses rb_reg_nth_match;
-	* rational.c (string_to_r_internal): ditto.
-
-Fri Jun 10 00:25:03 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* gc.c: remove an unused declaration.
-
-Fri Jun 10 00:24:04 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (string_to_r): Rational#** may return flonum.
-
-Thu Jun  9 23:57:53 2011  Tanaka Akira  <akr@fsij.org>
-
-	* io.c: fix IO.copy_stream interrupt handling.
-	  based on the patch by Eric Wong.  [ruby-core:36156]
-
-	* vm_core.h (rb_thread_call_with_gvl): don't declare here.
-
-	* thread.c: include internal.h.
-	  (rb_thread_execute_interrupts): new function.
-
-	* internal.h (rb_thread_execute_interrupts): declared.
-	  (rb_thread_call_with_gvl): declared.
-
-Thu Jun  9 23:34:01 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* gc.c (rb_objspace_call_finalizer): use rb_typeddata_is_kind_of() for
-	  type check to get rid of a double free when main Thread has singleton
-	  class. [ruby-core:36741] [Bug #4828]
-	* thread.c (rb_obj_is_mutex): add a new utility function.
-	* vm.c (rb_obj_is_thread): ditto.
-
-Thu Jun  9 22:53:49 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* test/ruby/test_thread.rb (TestThread#test_kill_thread_subclass):
-	  add test for Thread.kill with Thread subclass instance.
-
-Thu Jun  9 22:31:47 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* test/ruby/test_thread.rb (TestThread#test_kill_wrong_argument):
-	  test for [ruby-core:35086].
-	  partially forward porting r31402 from ruby_1_9_2 branch.
-
-Thu Jun  9 18:36:00 2011  Kenta Murata <mrkn@mrkn.jp>
-
-	* string.c: Fix the ambiguous description of the behavior of
-	  rb_str_aref_m with a range.  It returns nil when the beginning of
-	  the range is greater than the end of the string rather than the range.
-
-Thu Jun  9 10:57:03 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/to_ruby.rb: Hash subclasses can be read
-	  from YAML files.
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: Hash subclasses can be
-	  dumped to YAML files.
-	* test/psych/test_hash.rb: corresponding test.
-
-Thu Jun  9 09:18:51 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/to_ruby.rb: Ruby modules can be loaded
-	  from YAML files.
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: Ruby modules can be
-	  dumped to YAML files.
-	* test/psych/test_class.rb: corresponding test.
-
-Thu Jun  9 09:05:04 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/to_ruby.rb: Ruby classes can be loaded
-	  from YAML files.
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: Ruby classes can be
-	  dumped to YAML files.
-	* test/psych/test_class.rb: corresponding test.
-
-Wed Jun  8 21:38:57 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* cont.c (root_fiber_alloc): set root fiber's status RUNNING.
-	  in cont_mark() only RUNNING fiber's machine stack is marked.
-	  root fiber's status should be RUNNING at the beginning regardless of
-	  FIBER_USE_NATIVE. [ruby-core:36735] fixes #4827
-
-Tue Jun  7 20:50:11 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* doc/irb/irb.rd: fix typo. patch by Nobuhiro IMAI.
-	  [Bug #4843] [ruby-dev:43639]
-	* doc/irb/irb.rd.ja: ditto.
-	* doc/ChangeLog-YARV: ditto.
-
-Tue Jun  7 18:52:55 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rubygems/user_interaction.rb (Gem::StreamUI#tty?): IO#tty? of
-	  Windows has been fixed at r29969.
-
-	* test/rubygems/test_gem_stream_ui.rb: now can run tests.
-
-Tue Jun  7 18:36:41 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/rubygems/test_gem.rb (TestGem#{test_self_user_home_userprofile,
-	  test_self_user_home_user_drive_and_path}): should simply ignore
-	  meaningless tests instead of skipping them.
-
-Tue Jun  7 18:15:00 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_set_program_name):
-	  should show some messages when skipping tests.
-
-Tue Jun  7 13:59:47 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/date/date_core.c (date_s_today, datetime_s_now): check the
-	  result of localtime_r().
-
-Tue Jun  7 13:36:51 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk/extconf.rb: use $defs not $CPPFLAGS to get rid of
-	  command line escape issues on Windows.  fixed #4835.
-
-Tue Jun  7 03:18:45 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_io.rb (TestIO#test_s_{,bin}write): do not create a
-	  file under /tmp. [Bug #4846]
-
-Mon Jun  6 22:51:43 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* cont.c: use #if FIBER_USE_NATIVE instead of #ifdef.
-	  you can suppress use of setcontext for Fiber with compile option
-	  -DFIBER_USE_NATIVE=0
-
-Mon Jun  6 21:59:23 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/date/test_switch_hitter.rb: added a test.
-
-Mon Jun  6 21:37:45 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: added notes.
-
-Mon Jun  6 21:02:12 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: flattened format to strftimev.
-	* ext/date/date_core.c (date_strftime_internal): taints run.
-
-Mon Jun  6 15:10:17 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/{defines,missing}.h (rb_infinity, rb_nan): move from
-	  defines.h to missing.h.  (couldn't use RUBY_EXTERN there.)
-
-Mon Jun  6 14:35:48 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/rdoc/test_rdoc_markup_pre_process.rb (TestRDocMarkupPreProcess#
-	  {test_include_file,test_include_file_encoding_incompatible}): no
-	  need to write such workaround.  don't hide the bug of ruby. (and the
-	  bug is already fixed.)
-
-Mon Jun  6 14:11:11 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/date/date_core.c (valid_jd_sub): need to convert from VALUE to
-	  double.
-
-	* ext/date/date_core.c (offset_to_sec): get rid of a compiler warning.
-
-Mon Jun  6 14:09:08 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/defines.h (rb_infinity, rb_nan): export for Windows.
-
-Mon Jun  6 10:54:45 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* lib/test/unit.rb(Test::Unit::Runner#puke):
-	  Add overriding from MiniTest::Unit#puke. This reverts minitest's fix
-	  that skip messages are hidden when not verbose mode (-v option).
-	  To hide skip messages, use --hide-skip option instead.
-
-Mon Jun  6 10:52:13 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/http.rb: don't use autoload.
-
-Mon Jun  6 09:39:43 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/parser.c (parse): release event objects to plug memory
-	leak.  Thanks Mark J. Titorenko!
-
-Sun Jun  5 23:26:15 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* eval.c: remove rb_thread_stop_timer_thread function declaration.
-	  Instead, include vm_core.h.
-	* process.c: ditto.
-
-Sun Jun  5 21:38:51 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (thread_timer): add to care a spurious wakeup.
-	  When native_cond_timedwait() return 0 by spurious wakeup, we
-	  don't have to neither 1) call timer_thread_function and 2)
-	  exit the timer thread.
-
-Sun Jun  5 17:50:01 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c (m_real_cwyear): new.  derived from m_cwyear.
-	* ext/date/date_strftime.c: trivial changes.
-
-Sun Jun  5 17:22:01 2011  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/config_list.in: add new options for tcltklib.
-
-Sun Jun  5 10:06:50 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_tmx.h: now does not place decoded data.  allows to
-	  access indirectly via functions on demand.
-	* ext/date/date_strftime.c: ditto.
-	* ext/date/date_core.c: ditto.
-	* ext/date/date_core.c ({d|dt}_lite_to_s): use strftime.
-
-Sun Jun  5 06:22:02 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* NEWS: wrote about changes of date.
-
-Sat Jun  4 16:59:26 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c (d_lite_inspect): changed the format.
-	* ext/date/date_core.c: refactoring and fixing some bugs.
-
-Sat Jun  4 11:30:57 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* class.c (check_mix_method_i, do_mix_method_i): not mix methods
-	  renamed as nil.
-
-Sat Jun  4 04:04:41 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/rubygems/test_gem_commands_which_command.rb:
-	  "missing" exists on ruby's top source directory. [Bug #4815]
-
-Fri Jun  3 21:48:12 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rubygems/test_case.rb: Refix for test-all in separate directory.
-	  r31147 + r31151.
-
-Fri Jun  3 20:58:47 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/date/date_core.c (d_lite_plus): get rid of compiler warnings.
-
-Fri Jun  3 20:56:40 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/missing.h, numeric.c (round): moved prototype of round()
-	  from numeric.c to missing.h.  (note: round() is C99 feature, so ruby
-	  provides it if not exist in C runtime.)
-
-Fri Jun  3 20:42:04 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* lib/test/unit/parallel.rb: Keep $stdin, $stdout before run testcase
-	  and restore after run. Because some test break $stdin, $stdout.
-	  Fixes [Bug #4433] [ruby-core:35353]
-
-Fri Jun  3 19:58:14 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (io_fflush): windows -- call fsync() only when the FD is tied to
-	  file, because if the FD is pipe, it blocks.
-
-Fri Jun  3 09:27:31 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/http.rb (URI::HTTP#request_uri): return nil when the uri
-	  is path-rootless form. Bug #4759
-
-Thu Jun  2 23:51:03 2011  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb: Improve the line ending detection algorithm
-	  patch by Alexey).
-
-Thu Jun  2 20:05:57 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (rb_io_s_write, rb_io_s_binwrite): return!!!
-
-Thu Jun  2 16:29:34 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* io.c: Add File.write, File.binwrite. [Feature #1081] [ruby-core:21701]
-
-	* test/ruby/test_io.rb: Test for File.write, File.binwrite.
-
-	* NEWS: News for above.
-
-Thu Jun  2 12:33:09 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (io_fflush, rb_io_flush): need to fsync() when ruby calls
-	  internal flush. [ruby-core:36670] [Bug #4813]
-
-Thu Jun  2 07:56:24 2011  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: reduce CPU power required by an eventloop.
-
-Tue May 31 21:28:33 2011  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_signal.rb (TestSignal#test_signal_requiring):
-	  redirect stderr to null device.
-
-Thu Jun  2 00:45:26 2011  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: fix for uninitialized global variables.
-	  [Ruby 1.9 - Bug #4811]
-
-Wed Jun  1 21:57:08 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (native_sleep): fix 1000times calculation error.
-	  this is a regression since r31457. [Bug #4808] [ruby-dev:43606]
-
-Wed Jun  1 17:19:16 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c: remove unused macro.
-
-Wed Jun  1 15:42:18 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (peek_n): new macro to see next nth char.
-
-Wed Jun  1 15:40:46 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/rbinstall.rb (gem): fix for rubygems change.
-
-Wed Jun  1 14:07:57 2011  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/*: Imported minitest 2.2.2 (r6281)
-	* test/minitest/*: ditto
-
-Wed Jun  1 12:35:50 2011  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/rubygems*: Import rubygems 1.8.5 (released @ 137c80f)
-	* test/rubygems: Ditto
-
-Wed Jun  1 12:34:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* NEWS: add new features of bigdecimal.
-
-Wed Jun  1 09:41:14 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/cgi/util.rb:  Improve documentation.  Patch by Kuba Fietkiewicz.
-	  [Ruby 1.9 - Bug #4775]
-	* lib/cgi/core.rb:  ditto
-
-Wed Jun  1 09:26:05 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/mathn.rb:  Improve documentation and attach it to Numeric.
-	  Modified from patch by Anil V.  [Ruby 1.9 - Bug #4762]
-
-Wed Jun  1 09:21:30 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/prime.rb:  Indent examples enough to appear as code sections.
-	  Note that Prime is Enumerable.  [#4762]
-
-Wed Jun  1 07:34:57 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* hash.c (key_i):  Change rdoc from "the first occurrence" to "an
-	  occurrence" since first occurrence is not a specification of
-	  Hash#key.  [Ruby 1.9 - Bug #4760]
-
-Wed Jun  1 07:26:19 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/pty/pty.c (pty_check):  Restore "not reached" comment.
-	  [Ruby 1.9 - Bug #4756]
-
-Wed Jun  1 07:21:40 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/zlib/zlib.c:  Fix document-method declarations for set_sync and
-	  set_comment.  [Ruby 1.9 - Bug #4695]
-
-Wed Jun  1 06:43:13 2011  Masaya Tarui  <tarui@ruby-lang.org>
-
-	* load.c (loaded_feature_path): cut nonsense loop execution to fix
-	  performance bug.
-
-Wed Jun  1 01:16:02 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* class.c (rb_mix_module): implement Module#mix.
-
-Wed Jun  1 01:15:12 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_encoding_set): should honor already set ecflags since it
-	  might be set by mode option.  fixed #4804
-
-Wed Jun  1 00:34:04 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* ext/bigdecimal/bigdecimal.c (GetVpValueWithPrec): remove unused
-	  variable.
-
-Wed Jun  1 00:32:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (GetVpValueWithPrec): support instantiation from
-	  a Float through Rational.
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_new): ditto.
-
-	* test/bigdecimal/test_bigdecimal.rb (test_global_new_float): add a test for
-	  the above changes.
-
-	* test/bigdecimal/test_bigdecimal.rb (test_new_with_float): ditto.
-
-Wed Jun  1 00:07:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_coerce): support coerce with a
-	  Rational.  The precision used for instantiate a BigDecimal from the
-	  given Rational is obtained from the receiver BigDecimal.
-
-	* test/bigdecimal/test_bigdecimal.rb (test_coerce): add a test for the
-	  above change.
-
-Tue May 31 23:49:08 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c (offset_to_sec): fixed invalid validation.
-
-Tue May 31 23:43:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (GetVpValueWithPrec): replace the algorithm for
-	  coercing from a Rational to stop requiring "bigdecimal/util.rb".
-	  [ruby-core:34318]
-
-	* ext/bigdecimal/bigdecimal.c (GetVpValue): refactoring.
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_new): support instantiation from a
-	  Rational.
-
-	* test/bigdecimal/test_bigdecimal.rb (test_global_new_with_rational): add a
-	  test for the above change.
-
-	* test/bigdecimal/test_bigdecimal.rb (test_new_with_rational): ditto.
-
-Tue May 31 22:44:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_new): support instantiation a
-	  BigDecimal object from an Integer.
-
-	* test/bigdecimal/test_bigdecimal.rb (test_new_with_integer):
-	  add for testing the above change.
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_global_new): replace its body
-	  with a BigDecimal_new call.
-
-	* test/bigdecimal/test_bigdecimal.rb (test_global_new_with_integer):
-	  add for testing the above change.
-
-Tue May 31 22:24:39 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: use simple/complex mode instead of light/right mode.
-	* test/date/*.rb: followed the above changes.
-
-Tue May 31 21:28:33 2011  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_signal.rb (TestSignal#test_signal_requiring):
-	  initialize SIGINT handler.
-
-Tue May 31 17:03:24 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* lib/net/http.rb, lib/net/protocol.rb: Allow to configure to wait
-	  server returning '100 continue' response before sending HTTP request
-	  body. See NEWS for more detail. See #3622.
-	  Original patch is made by Eric Hodel <drbrain@segment7.net>.
-
-	* test/net/http/test_http.rb: test it.
-
-	* NEWS: Add new feature.
-
-Tue May 31 14:17:49 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (rb_io_s_pipe): potential bug. the mode of read IO is set as
-	  DEFAULT_TEXTMODE in call of io_set_encoding(), and of write IO is
-	  also set as it in call of io_new_instance() via rb_protect().
-	  so, if DEFAULT_TEXTMODE is not 0, we should check the result of
-	  extract_binmode() and avoid crush of default IO mode and the result.
-
-Tue May 31 13:00:17 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* strftime.c (rb_strftime_with_timespec): improved style consistency.
-	  constified some variables.
-
-	* test/test_time.rb (TestTime#test_huge_precision): test for #4456.
-
-Tue May 31 12:53:10 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/io/wait/test_io_wait.rb (TestIOWait#{test_nread,test_ready?,
-	  test_wait}: give system some time to process the written data.
-
-Tue May 31 12:40:49 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_io.rb (TestIO#test_open_mode): MUST release resources
-	  explicitly. fix problem of r31671
-
-Tue May 31 10:49:55 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* vm_exec.c: remove conditions for clang
-	  because clang version 3.0 (trunk 132165) doesn't need them.
-
-Mon May 30 22:19:33 2011  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_signal.rb (TestSignal#test_signal_requiring): don't
-	  close stderr.
-
-Mon May 30 20:22:00 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_signal.rb (TestSignal#test_signal_requiring): small
-	  but critical typo of r31642.  sorry...
-	  [Bug #4798] [ruby-core:36550]
-
-Mon May 30 15:44:16 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* insns.def (opt_mult): as r31805, volatile it.
-	  Without this, clang -O fails calculation.
-
-	* numeric.c (fix_mul): ditto.
-
-	* rational.c (f_imul): ditto.
-
-Mon May 30 10:26:51 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* numeric.c (int_pow): make sure to assign the result of x * z.
-	  If xz is optimized out, the value won't overflow.
-
-Sun May 29 23:17:29 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_reg_match): fix rdoc of Regexp#=~.
-	  patched by Tsuyoshi Sawada. [Bug #4781]
-
-Sun May 29 23:10:42 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/webrick/https.rb (WEBrick::HTTPRequest#parse_uri):
-	  keep parse_uri as private. patched by okkez. [Bug #4773]
-
-Sun May 29 17:53:03 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* numeric.c: add #include "internal.h" for rb_big_uminus() prototype.
-
-Sun May 29 15:09:05 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flo_round): fix for negative value.
-
-Sun May 29 02:16:53 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/net/http/utils.rb (TestNetHTTPUtils#teardown): add nil check.
-
-Sun May 29 00:22:40 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* process.c (before_exec, after_exec): change from macro to function.
-
-Sat May 28 19:30:17 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* process.c (before_exec, after_exec): change SIGPIPE handler to SIG_DFL
-	  before calling execve(). Because r31760 reintroduced an issue that
-	  system() may hang up (i.e. [ruby-dev:12261]).
-	* process.c (save_sigpipe, restore_sigpipe): new.
-
-Sat May 28 16:08:16 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* signal.c (Init_signal, default_handler): change default SIGPIPE handler
-	  from empty function to SIG_IGN. [ruby-dev:43215]
-	* signal.c (sigpipe): removed.
-
-Sat May 28 03:04:27 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (fill_cbuf): return MORE_CHAR_SUSPENDED when cbuf is not empty.
-
-Sat May 28 02:22:48 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* string.c (rb_str_bytesize): rb_str_bytesize() should use LONG2NUM().
-	  Patch by Nikolai Weibull. [Bug #4789] [ruby-core:36511]
-
-Sat May 28 02:06:26 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (fill_cbuf): Fix test-all crash.
-
-Sat May 28 00:58:40 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/ostruct.rb (method_missing): Handle [] and []= correctly.
-	  Based on a patch by Caius Durling, bug #4179 [ruby-core:33792]
-
-Fri May 27 23:56:54 2011  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rexml/test_core.rb (Tester::test_text_frozen): split frozen
-	  string test. refs #4783
-
-Fri May 27 22:46:23 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/rbinstall.rb (gem): install gemspec of json.  fixed #4784
-
-Fri May 27 22:45:10 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (validate_enc_binmode): do not clear textmode flag if
-	  default.  fixed #4732
-
-	* io.c (fill_cbuf): finish reading at EOF.
-
-Fri May 27 11:31:51 2011  misfo <tedwardo2@gmail.com>
-
-	* lib/rexml/text.rb (REXML::Text#initialize): prevent an error
-	  when passing a frozen string to REXML::Text.new
-
-	  dup the string passed in instead of cloning so that it's frozen
-	  state is ignored
-
-Fri May 27 08:47:26 2011  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* thread.c (ppoll): typo bug fix.
-
-Fri May 27 08:35:04 2011  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: hang-up at exit before calling Tk.mainloop.
-
-	* ext/tk/lib/tk/extconf.rb: cannot make on MinGW [Ruby 1.9 - Bug #4141].
-
-Thu May 27 00:34:07 2011  James Edward Gray II  <jeg2@ruby-lang.org>
-
-    * lib/csv.rb: Enhance each() to support Enumerator.
-
-Thu May 26 10:32:11 2011  James Edward Gray II  <jeg2@ruby-lang.org>
-
-    * lib/csv.rb: Documentation improvements from Ysiad Ferreiras.
-      [Ruby 1.9 - Bug #4785]
-
-Thu May 26 15:42:02 2011  Cezary Baginski <cezary.baginski@gmail.com>
-
-	* lib/xmlrpc/parser.rb (FaultException): fix to_s and inspect
-
-	* test/xmlrpc/parser.rb: test for the above
-
-Wed May 25 11:54:31 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/curses/curses.c:  Remove color constants block.
-	  [Ruby 1.9 - Bug #4748]
-
-Wed May 25 09:56:45 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/curses/curses.c:  Add missing documentation for button state, MIN
-	  and MAX comments.  Add Curses. to TABSIZE= and ESCDELAY= methods.
-	  [Ruby 1.9 - Bug #4747]
-
-Wed May 25 09:35:31 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/benchmark.rb:  Restore nodoc for Benchmark::Job and
-	  Benchmark::Report.  [Ruby 1.9 - Bug #4726]
-
-Wed May 25 09:29:38 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/net/pop.rb:  Hide implementation details from RDoc.
-	  [Ruby 1.9 - Bug #4711]
-
-Wed May 25 09:26:29 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/net/ftp.rb:  Add :nodoc: for private methods.
-	  [Ruby 1.9 - Bug #4710]
-
-Wed May 25 09:19:17 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/zlib/zlib.c:  Fix Document-method declarations.  Improve
-	  Zlib::GzipFile's method catalog.  [Ruby 1.9 - Bug #4695]
-
-Wed May 25 08:22:12 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/erb.rb:  Hide documentation for implementation details of ERB.
-	  [Ruby 1.9 - Bug #4694]
-
-Wed May 25 07:58:14 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile.{mkdir,rmdir}): revert for backward
-	  compatibility.
-
-Wed May 25 07:13:12 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* spec/README: update the description.
-
-Wed May 25 07:12:16 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile.{lock,unlock}_tempfile): refactor.
-
-Tue May 24 17:30:36 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* spec/README: fix typo.
-	  patched by bowsersenior. https://github.com/ruby/ruby/pull/24
-
-Tue May 24 07:06:34 2011  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: fail to start Tk.mainloop (exit immediately) on
-	  some environment (reported on [ruby-talk:381444]).
-
-	* ext/tk/lib/tk/canvas.rb: support creating a canvas item object from
-	  an item ID number.
-
-	* ext/tk/lib/tk/image.rb: import documents which are pull-requested.
-	  [Ruby 1.9 - Feature #4595]
-
-	* ext/tk/lib/tk/extconf.rb: search directories for 64bit library (e.g.
-	  /usr/lib64), add some new configure options (see README.tcltklib),
-	  and bug fix.
-
-	* ext/tk/lib/tk/README.tcltklib: modify docs for some new configure
-	  options.
-
-Tue May 24 04:01:46 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* lib/yaml.rb: switch default YAML engine to Psych, old syck engine
-	  may be enabled via YAML::ENGINE.yamler = "syck". [ruby-core:36374]
-
-Mon May 23 09:45:26 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* include/ruby/defines.h (CASEFOLD_FILESYSTEM): Revert r30508. Forgot to
-	  include this file in the commit r31692. __APPLE__ is not
-	  CASEFOLD_FILESYSTEM again, from this time.
-
-Mon May 23 10:01:02 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_asn1.c: Do not parse zero-tagged values as EOC. Do
-	  not let current length become negative for infinite length constructed
-	  values. Support constructed values of length zero. Added tests.
-
-Mon May 23 09:19:53 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/net/smtp.rb:  Document Net::SMTP::Response.  Patch by J.R. Garcia.
-	  [Ruby 1.9 - Bug #4768]
-
-Mon May 23 09:03:52 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* lib/test/unit/parallel.rb: Never Ignore SIGINT. When received
-	Interrupt, immediately puts result and exit. [ruby-dev:43571]
-
-	* lib/test/unit.rb: When received Interrupt, wait results from workers
-	and collect them. [ruby-dev:43571]
-
-Mon May 23 09:08:07 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/mathn.rb:  Improve documentation.  Patch by Sandor Szucs.
-	  [Ruby 1.9 - Bug #4767]
-
-Mon May 23 08:45:55 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/ostruct.rb:  Improve documentation.  Patch by Franklin Webber.
-	  [Ruby 1.9 - Bug #4761]
-
-Mon May 23 08:35:24 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* hash.c:  Improve documentation of Hash#key.  Patch by Utkarsh
-	  Kukreti.  [Ruby 1.9 - Bug #4760]
-
-Mon May 23 08:32:59 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* enumerator.c:  Improve documentation.  Patch by Dave Copeland.
-	  [Ruby 1.9 - Bug #4757]
-
-Mon May 23 07:19:45 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* NEWS (openssl): Infinite length support. Different behavior of
-	  Constructive and Primitive constructors.
-
-Mon May 23 06:58:33 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_asn1.c: Forbid Constructives whose value is not an
-	  Array to prevent segfault. Added test.
-
-Mon May 23 06:33:17 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_asn1.c: Forbid Constructive without infinite
-	  length. This also prevents a segfault. Added test and improved
-	  documentation.
-
-Mon May 23 05:58:14 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_asn1.c: Fix decoding of infinite length values.
-	  Simplified ossl_asn1_decode0 by splitting it into three separate
-	  functions. Add tests.
-	  [Ruby 1.9 - Bug #4374][ruby-core:35123]
-
-Mon May 23 04:03:46 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_initialize): Allow creation of
-	  Constructives with an explicit tag_class parameter without
-	  automatically setting tagging to :EXPLICIT. Fixes a bug when encoding
-	  infinite length primitive values.
-
-Mon May 23 04:03:46 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_cons_to_der): Add an additional
-	  EOC for infinite length Constructives that are supposed to be encoded
-	  with explicit tagging. Also tabify method correctly.
-
-Mon May 23 03:44:39 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1data_to_der): Remove redundant
-	  flag tmp_cons.
-
-Mon May 23 00:35:00 2001  Kenta Murata  <mrkn@mrkn.jp>
-
-	* bignum.c (dump_bignum, bigmul1_balance, big_split, biglsh_bang),
-	  (bigrsh_bang, big_split3, bigmul1_toom3, bigmul0): implement Toom3 (Toom-Cook)
-	  multiplication.
-
-	* include/ruby/defines.h: add format prefixes for BDIGIT and BDIGIT_DBL.
-
-Sun May 22 23:24:02 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_asn1.c: Instead of rb_intern use static symbols to
-	  improve performance.
-
-Sun May 22 21:56:51 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_asn1.c: Use OpenSSL constants V_ASN1_xxx instead of
-	  hardcoded numbers for initializing class_tag_map.
-
-Sun May 22 21:29:29 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* include/ruby/defines.h (CASEFOLD_FILESYSTEM): Revert r30508. See #4255.
-	  Now __APPLE__ is not CASEFOLD_FILESYSTEM again.
-
-	* load.c (loaded_feature_path, rb_feature_p, load_lock): Revert r30508.
-	  See #4255. Make $LOADED_FEATURES scanning case-sensitive again.
-
-Sun May 22 18:59:27 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
-
-	* ext/openssl/ossl_asn1.c(ossl_asn1_default_tag): avoid using RCLASS_SUPER
-	  to make it compilable. Plus, tabify and change variable definition style.
-
-Sun May 22 18:26:43 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (vm_xcalloc): use calloc provided by platforms.
-	  fixes #4754
-
-Sun May 22 11:44:53 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/pty/pty.c:  Improve documentation.  Patch by David Copeland.
-	  [Ruby 1.9 - Bug #4756]
-
-Sun May 22 11:26:39 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/timeout.rb:  Improve documentation.  Patch by David Copeland.
-	  [Ruby 1.9 - Bug #4755]
-
-Sun May 22 11:21:41 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/ipaddr.rb:  Improve documentation.  Patch by Sandor Szucs.
-	  [Ruby 1.9 - Bug #4753]
-
-Sun May 22 11:14:40 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/forwardable.rb:  Document def_delegator.  Patch by Sandor Szucs.
-	  [Ruby 1.9 - Bug #4752]
-
-Sun May 22 11:11:41 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/fileutils.rb:  Document block behavior of FileUtils.cd.  Patch by
-	  Bil Kleb.  [Ruby 1.9 - Bug #4751]
-
-Sun May 22 11:07:47 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/curses/curses.c:  Complete documentation.  Patch by Vincent
-	  Batts.  [Ruby 1.9 - Bug #4748]
-
-Sun May 22 09:29:43 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_set_program_name):
-	  use spawn. it prevent that other tests inherit renamed $0.
-
-Sun May 22 08:57:13 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_asn1.c: Default tag lookup in constant time via hash
-	  instead of previous linear algorithm.
-	  [Ruby 1.9 - Feature #4309][ruby-core:34813]
-
-Sun May 22 07:54:16 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_digest.c: Explain DSS and DSS1 in documentation.
-
-Sun May 22 07:10:25 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* test/openssl/test_pkey_dsa.rb: Add tests for sign/verify.
-
-Sun May 22 06:07:17 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* test/openssl/test_x509cert.rb: Merge DSA-related tests from ruby_1_8
-	  branch.
-
-Sun May 22 04:11:12 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (Init_Thread): add a code comment why the meaningless
-	  line is necessary.
-
-Sun May 22 01:35:12 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: modified documentation.
-
-Sat May 21 22:46:26 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_strftime(date_strftime_with_tmx): "%v" means "%e-%b-%Y".
-
-Sat May 21 22:14:35 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (rb_io_extract_modeenc): accept combination hash and
-	  File::Constants. (eg. File.open('yo', :mode => File::WRONLY))
-	  [Feature #4742][ruby-core:36338]
-	* test/ruby/test_io.rb (TestIO#test_open_mode): new test.
-
-Sat May 21 21:44:14 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/date/test_switch_hitter.rb: new.
-
-Sat May 21 21:18:29 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_{core,parse}.c: moved nearly all core code from ext/date/lib.
-	* ext/date/lib/{date,date/format}.rb: removed nearly all code.
-
-Sat May 21 02:58:46 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/.document:  Add curses to documented extensions.
-	* ext/curses/curses.c:  Improve documentation.  Patch by Vincent Batts.
-	  [Ruby 1.9 - Bug #4747]
-
-Sat May 21 02:51:01 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/bigdecimal/lib/bigdecimal/util.rb:  Improve documentation.  Patch
-	  by Pete Higgins.  [Ruby 1.9 - Bug #4746]
-
-Sat May 21 02:44:10 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/bigdecimal/lib/bigdecimal/jacobian.rb:  Document isEqual.  Patch
-	  by Kuba Fietkiewicz.  [Ruby 1.9 - Bug #4744]
-
-Sat May 21 02:22:34 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/date/lib/date/format.rb:  Document date formats.  Patch by
-	  Clinton Nixon.  [Ruby 1.9 - Bug #4743]
-
-Fri May 20 05:15:19 2011  Nobuhiro Iwamatsu  <iwamatsu@nigauri.org>
-
-	* gc.c: Fix build on m68k by 'error: too few arguments to
-	  function 'mark_locations_array''.
-
-Fri May 20 04:23:42 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/scanf.rb:  Improve documentation.  Patch by Gabe McArthur.
-	  [Ruby 1.9 - Bug #4735]
-
-Fri May 20 00:58:01 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/trans/ibm737-tbl.rb: greek code page.  fixes #4738
-
-Thu May 19 14:44:05 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_signal.rb (test_signal_requiring): skip on Windows.
-	  we can send SIGINT only to pid 0 and the process itself.
-
-Thu May 19 09:07:08 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib: revert r31635-r31638 and untabify with expand(1).
-
-Thu May 19 07:47:26 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* test/openssl/test_pkey_rsa.rb: Add tests for sign/verify.
-
-Thu May 19 07:19:16 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_pkey.c: Add documentation.
-
-Thu May 19 07:06:56 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/benchmark.rb:  Fix indentation.
-	* lib/net/imap.rb:  Fix indentation of regular expressions.
-
-Thu May 19 06:36:11 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/net/imap.rb:  Fix indentation of EOF for heredoc.
-	* lib/debug.rb (Commands):  Fix indentation of EOHELP for heredoc.
-
-Thu May 19 06:30:38 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/mkmf.rb:  Fix indentation of EOM for heredoc.
-
-Thu May 19 06:16:41 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib:  Convert tabs to spaces for ruby files per
-	  http://bugs.ruby-lang.org/projects/ruby/wiki/DeveloperHowto#coding-style
-	  Patch by Steve Klabnik [Ruby 1.9 - Bug #4730]
-	  Patch by Jason Dew [Ruby 1.9 - Feature #4718]
-
-Thu May 19 06:06:07 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/cgi/util.rb:  Improve documentation.  Patch by Clinton Nixon.
-	  [Ruby 1.9 - Bug #4733]
-	* lib/cgi/core.rb:  ditto
-	* lib/cgi/cookie.rb:  ditto
-
-Thu May 19 06:02:21 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/tempfile.rb:  Document Dir.mkdir and Dir.rmdir.  Patch by Clinton
-	  Nixon.  [Ruby 1.9 - Bug #4728]
-
-Thu May 19 05:57:52 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* encoding.c:  Improve documentation for Encoding#default_external and
-	  Encoding#default_internal.
-
-Wed May 18 22:45:26 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/console/lib/console/size.rb (IO#console_size): new
-	  method.  (EXPERIMENTAL)
-
-Wed May 18 22:41:51 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* internal.h: add for internal use only.
-
-Wed May 18 22:36:43 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (setup_exception): internal exception should be hidden
-
-Wed May 18 20:25:04 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* lib/timeout.rb (Timeout#timeout): don't leak "execution expired"
-	  exception. [Bug #4283] [ruby-core:34534].
-
-Wed May 18 06:09:24 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/cmath.rb:  Add some examples and improve documentation.  Patch by
-	  Sandor Szucs.  [Ruby 1.9 - Bug #4727]
-
-Wed May 18 05:40:31 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/benchmark.rb:  Remove nodoc from Benchmark::Job and
-	  Benchmark::Report.  Patch by Sandor Szucs.  [Ruby 1.9 - Bug #4726]
-
-Wed May 18 05:29:26 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/webrick/compat.rb:  Improve documentation.  Patch by Sandor
-	  Szucs.  [Ruby 1.9 - Bug #4725]
-
-Wed May 18 05:10:35 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/tracer.rb:  Improve documentation.  Patch by Richard Ramsden.
-	  [Ruby 1.9 - Feature #4720]
-
-Wed May 18 04:53:41 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/cmath.rb:  Improve documentation.  Patch by Jason Dew.
-	  [Ruby 1.9 - Feature #4717]
-
-Wed May 18 04:50:24 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/net/ftp.rb:  Improve documentation.  Patch by Vincent Batts.
-	  [Ruby 1.9 - Bug #4710]
-
-Wed May 18 03:14:49 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* test/test_singleton.rb:  Add tests from lib/singleton.rb.  Patch by
-	  Pete Higgins.  [Ruby 1.9 - Bug #4715]
-
-Wed May 18 03:03:07 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/singleton.rb:  Improve documentation.  Patch by Pete Higgins.
-	  [Ruby 1.9 - Bug #4709]
-
-Tue May 17 21:24:04 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_mutex_lock): remove remove_signal_thread_list() call.
-	  It's meaningless because lock_interrupt doesn't call
-	  add_signal_thread_list().
-
-Tue May 17 20:20:49 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* vm_core.h (rb_thread_struct): add volatile to
-	  transition_for_lock because it is not protected by lock.
-
-Tue May 17 20:08:53 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* LEGAL (missing/{elf,tgamma,lgamma_r}.c): they've been replaced by
-	  public domain implementations.
-
-	* LEGAL (vsnprintf.c): it has moved to srcdir from missing/.
-
-	* LEGAL (missing/crypt.c): list its original license.
-
-Tue May 17 19:54:26 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* LEGAL (configure): add missing/setproctitle.c
-
-Tue May 17 19:35:01 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-	Fix FreeBSD test failure.
-
-	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_set_program_name):
-	  use ps -o command instead of ps -o cmd. FreeBSD doesn't support
-	  -o cmd option.
-
-Tue May 17 08:04:26 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_digest.c: Add documentation.
-
-Tue May 17 07:14:58 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/net/http.rb:  Improve documentation of proxy configuration
-	  methods.  Patch by Alf Mikula.  [Ruby 1.9 - Bug #4714]
-
-Tue May 17 07:09:01 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/net/pop.rb:  Improve documentation.  Patch by Vincent Batts.
-	  [Ruby 1.9 - Bug #4711]
-	* lib/net/telnet.rb:  ditto
-
-Tue May 17 07:00:41 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/net/http.rb:  Fix nodoc for Net::HTTP::version_1_1?.  Patch by
-	  Alf Mikula.  [Ruby 1.9 - Bug #4713]
-
-Tue May 17 06:56:26 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/optparse.rb:  Add link to make_switch to improve documentation.
-	  Patch by David Copeland.  [Ruby 1.9 - Bug #4708]
-
-Tue May 17 06:50:40 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/observer.rb:  Improve documentation.  Patch by David Copeland.
-	  [Ruby 1.9 - Bug #4707]
-
-Tue May 17 06:42:53 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/logger.rb:  Improve documentation.  Patch by David Copeland.
-	  [Ruby 1.9 - Bug #4706]
-
-Tue May 17 06:28:14 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/gserver.rb:  Improve documentation.  Patch by David Copeland.
-	  [Ruby 1.9 - Bug #4705]
-
-Tue May 17 06:21:15 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/cgi.rb: Add toplevel documentation to class CGI
-	* lib/cgi/session.rb: Add overview documentation to CGI::Cookie
-	* lib/cgi/html.rb:  Don't add CGI::TagMaker documentation to CGI.
-	  Patch by David Copeland.  [Ruby 1.9 - Bug #4704]
-	* lib/cgi/core.rb:  Clean up CGI documentation.  Patch by David
-	  Copeland.  [Ruby 1.9 - Bug #4704]
-	* lib/cgi/cookie.rb:  Clean up CGI::Cookie documentation.  Patch by
-	  David Copeland.  [Ruby 1.9 - Bug #4704]
-
-Tue May 17 05:52:30 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/digest: Improve documentation of Digest, Digest::HMAC and
-	  Digest::SHA2.  Patch by Pete Higgins.  [Ruby 1.9 - Bug #4702]
-
-Tue May 17 03:51:42 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/abbrev.rb:  Hide copyright and revision information from RDoc.
-	  Inspired by patch from David Copeland, bug #4703.
-
-Tue May 17 03:33:21 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/timeout.rb (module Timeout):  Hide internal constants.  Patch by
-	  Pete Higgins.  [Ruby 1.9 - Bug #4701]
-
-Mon May 16 11:21:09 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* configure.in, win32/Makefile.sub (RUBY_SO_NAME): add CPU as prefix
-	  of RUBY_SO_NAME on x64/ia64 mswin/mingw.
-	  [Feature #4602]
-
-Mon May 16 08:00:05 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc.rb:  Update to RDoc 3.6.1, allows OpenSSL::Digest to be
-	  found.
-
-Mon May 16 05:49:54 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/drb/acl.rb:  Add documentation.
-
-Mon May 16 05:13:20 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_asn1.c: Add documentation.
-
-Mon May 16 00:32:05 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_signal.rb (TestSignal#test_signal_process_group):
-	  skip if the platform doesn't have :pgroup capability. (i.e. skip
-	  if mswin32)
-
-Sun May 15 23:53:31 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* include/ruby/intern.h: resurrect old rb_fd_copy().
-	* thread.c (rb_fd_copy): ditto.
-
-Sun May 15 23:45:11 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* include/ruby/intern.h: remove rb_fd_copy() to rb_fd_dup() and
-	  rb_w32_fdcopy() to rb_w32_fd_dup().
-	* win32/win32.c: ditto.
-	* thread.c: ditto.
-
-Sun May 15 22:26:39 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* signal.c (rb_f_kill): accept '-SIGXXX' style signal with Symbol or
-	  implicit convertion with #to_str. [ruby-dev:43169] fixes #4362
-	* test/ruby/test_signal.rb (test_signal_process_group): add a test
-	  for send signal to process group.
-
-Sun May 15 21:22:35 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* cont.c (cont_init): clear macihne_stack_start/end of saved thread to
-	  prevent mark machine stack of GC'ed Thread. root Fiber is not
-	  initialized by fiber_init().
-	  based on a patch by Serge Balyuk [ruby-core:35891] fixes #4612
-	* test/ruby/test_fiber.rb (test_gc_root_fiber): add test for it.
-
-Sun May 15 21:04:29 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (econv_init): revert r31353.  [ruby-dev:43512]
-
-Sun May 15 03:39:35 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/zlib/zlib.c:  Improve documentation.  Patch by Vincent Batts.
-	  [Ruby 1.9 - Bug #4695]
-
-Sun May 15 03:23:46 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/erb.rb:  Document ERB::Compiler.  Patch by Simon Chiang.
-	  [Ruby 1.9 - Bug #4694]
-
-Sun May 15 00:58:47 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-	fix mswin32 build error.
-
-	* missing/setproctitle.c: add #ifdef HAVE_UNISTD_H.
-	* win32/Makefile.sub (MISSING): add setproctitle.obj
-
-Sat May 14 22:45:28 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* missing/setproctitle.c: add to include "ruby/util.h".
-
-Sat May 14 19:52:22 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_set_program_name):
-	  add for $0 test.
-
-Sat May 14 19:50:46 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* missing/setproctitle.c (compat_init_setproctitle): use
-	  ruby_strdup() instead of strdup().
-
-Sat May 14 19:37:31 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* include/ruby/missing.h: add setproctitle() declaration.
-	* missing/setproctitle.c: added.
-	* configure.in: add check for missing/setproctitle.c.
-
-	* ruby.c (ruby_process_options): add to call compat_init_setproctitle().
-	* ruby.c (set_arg0): remove all platform specific code. it's
-	  moved to missing/setproctitle.c.
-	* ruby.c (origarg): remove len field. It's no longer used.
-	* ruby.c (get_arglen): removed.
-
-	This patch makes a lot of cleanup set_arg0 related code and fixes
-	[Feature #4689].
-
-Sat May 14 17:42:21 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* process.c (rb_proc_times): improve documentation.
-	  [ruby-core:35785] fixes #4581, reported by Andrew Grimm.
-
-Sat May 14 12:12:54 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* test/openssl/test_pkey_dsa.rb: Add basic tests and tests that
-	  ensure new public key PEM encoding behavior and ensure backward
-	  compatibility.
-	  [Ruby 1.9 - Bug #4422] [ruby-core:35328]
-	* test/openssl/test_pkey_rsa.rb: Remove line with 'puts'.
-
-Sat May 14 12:06:49 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/context.rb (class RDoc):  Fix infinite loop caused by
-	  re-encountering BasicObject.
-
-Sat May 14 10:32:36 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* test/openssl/test_pkey_rsa.rb: Add tests that ensure new public key
-	  encoding behavior and also ensure backward compatibility.
-	  [Ruby 1.9 - Bug #4421] [ruby-core:35327]
-
-Sat May 14 09:50:10 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/yaml/dbm.rb:  Add documentation.  Patch by Justin Collins.
-	  [Ruby 1.9 - Bug #4693]
-	* lib/yaml/store.rb:  ditto
-
-Sat May 14 09:31:43 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc.rb: Updated to RDoc 3.6
-
-Sat May 14 07:30:29 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych.rb: released a new gem, so increasing version.
-
-Sat May 14 05:08:32 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_digest.c
-	* ext/openssl/ossl_pkey.c
-	* ext/openssl/ossl_pkey.h
-	* test/openssl/pkey/test_pkey_rsa.rb
-	  Reverted premature commit. Sorry for the noise!
-
-Sat May 14 05:02:58 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/uri.rb:  Add toplevel documentation.  Patch by Vincent Batts.
-	  [Ruby 1.9 - Bug #4690]
-
-Sat May 14 04:19:06 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* NEWS: Describe altered behaviour for RSA and DSA public key
-	  encoding. [Ruby 1.9 - Bug #4421, Bug #4422]
-	  [ruby-core:35327,35328]
-
-Sat May 14 02:57:52 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/ipaddr.rb (unless Socket):  Document valid*? methods.  Patch by
-	  Sebastian Martinez.  [Ruby 1.9 - Feature #4687]
-
-Sat May 14 02:54:04 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rexml/functions.rb:  Add some documentation for REXML::Functions.
-	  Patch by Sebastian Martinez.  [Ruby 1.9 - Feature #4688]
-
-Sat May 14 02:51:42 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/resolv.rb:  Hide private method and state-tracking constants from
-	  RDoc.  Patch by Mark Turner.  [Ruby 1.9 - Feature #4691]
-
-Fri May 13 19:23:21 2011  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* numeric.c (flo_coerce): Add #flo_coerce documentation.
-	  Patch by Sebastian Martinez.
-	  https://github.com/ruby/ruby/pull/21
-
-Fri May 13 18:42:22 2011  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* README.EXT: fix typo.  Patch by William Blackerby.
-	  https://github.com/ruby/ruby/pull/19
-
-	* README.EXT.ja: ditto.
-
-Fri May 13 15:22:34 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_select): check invalid handle before doing
-	  select operations.  see [ruby-dev:43513], [ruby-dev:43535]
-
-Fri May 13 08:34:00 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/rdoc.rb:  Output summary after documentation report.
-	* lib/rdoc/stats/normal.rb:  Don't output information for users when
-	  we're not on a TTY
-
-Fri May 13 07:49:02 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/fileutils.rb:  Hide internal methods from RDoc.  Patch by Darragh
-	  Curran.  [Ruby 1.9 - Bug #4684]
-
-Fri May 13 07:36:23 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/webrick/httpservlet/erbhandler.rb:  Add documentation.
-
-Fri May 13 07:04:33 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/mathn.rb:  Fix indentation.  Patch by Jason Dew.
-	  [Ruby 1.9 - Feature #4682]
-
-Fri May 13 06:50:43 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/mathn.rb:  Add documentation.  Patch by Jason Dew.  [Ruby 1.9 -
-	  Feature #4667]
-
-Fri May 13 05:44:19 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/logger.rb (class Logger):  Document Logger#datetime_format.
-	  Patch by Sergio Gil Perez de la Manga.  [Ruby 1.9 - Bug #4678]
-
-Fri May 13 05:39:11 2011  Eric Hodel <drbrain@segment7.net>
-
-	* re.c (Init_Regexp): Document option constants.  Patch by Vincent
-	  Batts.  [Ruby 1.9 - Bug #4677]
-	* lib/uri/common.rb (module URI):  Documentation for URI.  Patch by
-	  Vincent Batts.  [Ruby 1.9- Bug #4677]
-	* lib/uri/ftp.rb (module URI):  ditto
-	* lib/uri/generic.rb (module URI):  ditto
-	* lib/uri/http.rb (module URI):  ditto
-	* lib/uri/https.rb (module URI):  ditto
-	* lib/uri/ldap.rb (module URI):  ditto
-	* lib/uri/ldaps.rb (module URI):  ditto
-	* lib/uri/mailto.rb (module URI):  ditto
-	* process.c (Init_process):  Document Process constants.  Patch by
-	  Vincent Batts.  [Ruby 1.9- Bug #4677]
-
-Fri May 13 05:16:38 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rss/atom.rb (module RSS):  Document URIs.  Patch by Mark Turner.
-	  [Ruby 1.9 - #4671]
-	* lib/rss/rss.rb (module RSS):  Document exception classes.  Patch by
-	  Mark Turner.  [Ruby 1.9 - #4671]
-
-Fri May 13 02:15:18 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (select_internal): remove unused variable (interrupt_flag).
-
-Thu May 12 18:24:34 2011  Kouhei Sutou  <kou@clear-code.com>
-
-	* configure.in: limit to "T" type for prefix of external symbols
-	  because x86_64-w64-mingw32-gcc on Debian GNU/Linux generates the
-	  following symbol:
-	    0000000068483390 D _GLOBAL__F__conftest_external
-
-	  Approved by nobu.
-
-Thu May 12 14:50:52 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/dl/test_base.rb (Fiddle::LIBC_SO): its always msvc*.dll on
-	  mswin/mingw.
-
-Thu May 12 14:47:53 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (Logging.postpone): copy only when temporary logfile
-	  exists.
-
-Thu May 12 12:24:22 2011  Nobuhiro Iwamatsu  <iwamatsu@nigauri.org>
-
-	* ext/openssl/ossl_ssl.c: By trunk@31346, function check of SSLv2 is
-	  executed.
-	  However, the problem is not revised in this.
-	  This adds the control of using function of SSLv2 in made macro by
-	  function check.
-
-Thu May 12 08:10:46 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/set.rb (class Set):  Add nodoc to internal-use methods.  Patch
-	  by Pete Higgins.  [Ruby 1.9 - Bug #4665]
-
-Thu May 12 08:01:14 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_pkey_ec.c: Allow encryption when PEM-encoding
-	  Elliptic Curve private keys.
-	  [ruby-core:35329] [Bug #4423]
-
-Thu May 12 07:54:59 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* object.c (rb_obj_equal):  Add documentation.  Patch by Vincent Batts.
-	  [Ruby 1.9 - Bug #4664]
-	* lib/rexml:  ditto
-	* lib/mkmf.rb:  ditto
-	* ext/socket/lib/socket.rb:  ditto
-
-Thu May 12 07:30:08 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* Various .document files: Update .document files to match files which
-	  have documentation.
-
-Thu May 12 07:18:45 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_pkey_dsa.c: Use generic X.509 SubjectPublicKeyInfo
-	  format for PEM-encoding DSA public keys.
-	  [ruby-core:35328] [Bug #4422]
-
-Thu May 12 06:27:31 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* ext/openssl/ossl_pkey_rsa.c: Use generic X.509 SubjectPublicKeyInfo
-	  format for encoding RSA public keys.
-	  [ruby-core:35327] [Bug #4421]
-
-Wed May 11 19:45:27 2011  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/forwardable.rb: support 'delegate :foo => :bar' for to meet
-	  by specification of RDOC.
-
-Wed May 11 08:36:38 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/webrick: Add documentation for WEBrick::HTTPAuth
-
-Wed May 11 03:06:35 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rss.rb: Add documentation for RSS.  Patch by Steve Klabnik.
-	  [Ruby 1.9 - Bug #4663]
-
-Tue May 10 14:50:32 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* lib/test/unit.rb: Add option for hiding skip messages when test
-	  ends. #4657
-
-	* test/testunit/test_hideskip.rb, test/testunit/test4test_hideskip.rb:
-	  test for above.
-
-Tue May 10 10:53:04 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* common.mk (rdoc): Add rdoc-coverage rule
-
-Tue May 10 09:13:21 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/webrick: Add Documentation
-
-Tue May 10 04:22:09  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/webrick/log.rb: Hide copyright info from ri
-	* lib/webrick/httpstatus.rb: ditto
-	* lib/webrick/htmlutils.rb: ditto
-	* lib/webrick/httpversion.rb: ditto
-	* lib/webrick/version.rb: ditto
-	* lib/webrick/httpauth/userdb.rb: ditto
-	* lib/webrick/httpauth/authenticator.rb: ditto
-	* lib/webrick/accesslog.rb: ditto
-
-Mon May  9 20:57:13 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/ruby/test_{complex,rational}.rb: added tests.
-
-Mon May  9 20:29:44 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (string_to_c_internal): a refactoring.
-
-Mon May  9 18:33:05 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c: Improve documentation for String#start_with? and
-	  String#end_with?. fixes #4652
-	  patched by Andrew Grimm <andrew.j.grimm at gmail.com>
-
-Mon May  9 13:49:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* complex.c (string_to_c_internal): support scientific notation.
-	  patched by Tinco Andringa. https://github.com/ruby/ruby/pull/16
-	  [ruby-core:36046][Bug #4655]
-
-Mon May  9 11:52:48 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* numeric.c (int_ord): remove K&R style.
-	  patched by Daehyub Kim. https://github.com/ruby/ruby/pull/17
-
-Sun May  8 22:17:24 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/ruby/test_{complex2,complexrational}.rb: use skip.
-	* test/date/*.rb: ditto.
-
-Sun May  8 21:02:31 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/ruby/test_{complex2,complexrational}.rb: NEVER SKIP.
-
-Sun May  8 21:01:21 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/date/test_date_base.rb: fixed.
-
-Sun May  8 20:54:11 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/date/*.rb: NEVER SKIP.
-
-Sun May  8 20:37:33 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/date/*.rb: reverted 31432.
-
-Sun May  8 20:32:43 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/date/*.rb: reverted 31483.
-
-Sun May  8 19:39:16 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (native_cond_timedwait): add to care EINTR.
-	* thread_pthread.c (thread_timer): remove EINTR check.
-
-Sun May  8 19:04:15 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/time.rb (xmlschema): avoid passing any negative numbers.
-
-Sun May  8 18:40:03 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_{parse,strptime}.c: introduced some macros.
-
-Sun May  8 17:17:13 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/date/*.rb: use skip /w messages.
-
-Sun May  8 17:04:55 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/lib/date/format.rb (_httpdate): omitted to call zone_to_diff.
-
-Sun May  8 16:56:19 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c (date_s_test_*): use macros.
-
-Sun May  8 10:24:16 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c: cleanup signal_thread_list related ifdef.
-	  1) we don't have to use #ifdef FOO-PLATFORM directly 2) About
-	  half #ifdef didn't care symbian properly.
-
-Sun May  8 05:19:37 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/io/wait/test_io_wait.rb: Linux socketpair(2) only support
-	  AF_UNIX, but windows socketpair doesn't support it. we can't
-	  avoid platform check. sigh!
-
-Sun May  8 00:13:05 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/io/wait/test_io_wait.rb: use Socket.pair instead of pipe.
-	  Windows can only treat a socket.
-
-Sat May  7 22:43:48 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_fd_zero): remove redundant zero fill.
-
-Sat May  7 22:38:04 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_fd_init): remove volatile qualifier.
-
-Sat May  7 22:34:29 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_fd_init_copy): new internal api. It provide efficient
-	  copy constructor semantics.
-	* thread.c (do_select): use rb_fd_init_copy().
-
-Sat May  7 15:18:06 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-	fix incorrect native_cond_signal call when deadlock was detected.
-
-	* thread.c (lock_func): decrement cond_waiting if timeout was happen.
-
-Sat May  7 18:28:37 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (USE_MONOTONIC_COND): check the availability
-	  more strictly.
-
-	* thread_pthread.h (rb_thread_cond_t): ditto.
-
-Sat May  7 15:15:10 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	fix win32 native_cond_timedwait() makes SIGSEGV.
-
-	* thread_win32.h (rb_thread_cond_struct): add prev field instead of
-	  last. (ie cond_event_entry is now using double linked list instead of
-	  single)
-	* thread_win32.c (cond_event_entry): add prev field.
-
-	* thread_win32.c (__cond_timedwait): remove entry properly if timeout
-	  was happen.
-
-	* thread_win32.c (native_cond_signal): change for double linked list.
-	* thread_win32.c (native_cond_broadcast): ditto.
-	* thread_win32.c (native_cond_initialize): ditto.
-
-Sat May  7 12:41:04 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-	fix mutex deadlock test hang-up.
-
-	* thread_win32.c (abs_timespec_to_timeout_ms): fix 1000x calculation
-	  mistake. (ie fix hang-up native_cond_timedwait())
-
-Sat May  7 03:14:13 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	sleep_cond use monotonic time if possible.
-
-	* thread_pthread.c (native_thread_init): change sleep_cond
-	  attribute to monotonic.
-	* thread_pthread.c (native_sleep): use native_cond_timeout().
-
-	* thread_pthread.c (native_cond_timeout): add overflow care.
-	* thread_win32.c (native_cond_timeout): ditto.
-
-Sat May  7 02:49:12 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-	  fix win32 compile error.
-
-	* thread_win32.c (RB_CONDATTR_CLOCK_MONOTONIC): define
-	  RB_CONDATTR_CLOCK_MONOTONIC always.
-	* thread_pthread.c (RB_CONDATTR_CLOCK_MONOTONIC): ditto.
-
-Sat May  7 02:29:41 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	  mutex: deadlock check timeout use monotonic time.
-
-	* thread_pthread.c (native_cond_timeout): new internal api.
-	  it calculate a proper time for argument of native_cond_timedwait().
-	* thread_win32.c (native_cond_timeout): ditto.
-
-	* thread_pthread.c (thread_timer): use native_cond_timeout()
-	  instead of get_ts.
-	* thread.c (lock_func): ditto.
-
-	* thread_pthread.c (get_ts): removed. use native_cond_timeout().
-	* thread.c (init_lock_timeout): ditto.
-
-Sat May  7 01:54:21 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (get_ts): add monotonic clock capability.
-	* thread_pthread.c (rb_thread_create_timer_thread): use monotonic
-	  clock if possible.
-
-Sat May  7 01:43:37 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.h (rb_thread_cond_t): add clockid field. it's
-	  no longer an alias of pthread_cond_t.
-	* thread_pthread.c: adapt new rb_thread_cond_t type.
-	* thread.c (mutex_alloc): ditto.
-	* thread_win32.c (native_cond_initialize): ditto.
-	* configure.in: add check for pthread_cond_attr_setclock() and
-	  clockid_t type.
-
-Fri May  6 23:29:47 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_wait_for_single_fd): use ppoll() instead of poll()
-	  if possible. based on a patch from Eric Wong. [ruby-core:36003].
-
-Fri May  6 23:13:43 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* configure.in: remove nanosleep check. we no longer use it.
-	  r20124 removed last usage.
-
-Fri May  6 22:35:56 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/rubyext.c (mktime_do): extra digits are not used.
-
-Fri May  6 17:43:07 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/syck/rubyext.c (mktime_do): remove unused variable offset.
-
-	* ext/syck/syck.h: use #ifdef instead of #if DEBUG.
-
-Fri May  6 16:27:33 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/date/date_core.c (DAY_IN_NANOSECONDS): refix: 31438.
-	  check with LONG_MAX and cast as long; without this the calculation
-	  will be done as int and overflow.
-
-Fri May  6 15:01:11 2011  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* ext/syck/rubyext.c (mktime_do): avoid buffer overrun, by
-	  silently ignoring lesser significant digits.  Required buffer
-	  length can be computable so you might at first think of
-	  allocating enough memory space on the fly using alloca().  That
-	  is a wrong idea because when using alloca there is always risk
-	  of integer overflow.  A function that accepts outer-process
-	  resources like this should not blindly trust its inputs.  In
-	  this particular case we just want to generate milliseconds
-	  resolution by strtod() so the string in question needs no more
-	  length than what we originally have.  Ignoring lesser
-	  significant digits should suffice I believe.
-
-Fri May  6 14:25:53 2011  Tinco Andringa <mail@tinco.nl>
-
-	* ext/syck/rubyext.c (mktime_do): YAML.load time correctly parse
-	  usecs smaller than 1 fixes #4571
-
-Thu May  5 22:23:34 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (native_mutex_reinitialize_atfork): removed
-	  unused macro.
-	* thread_win32.c (native_mutex_reinitialize_atfork): ditto.
-
-Thu May  5 22:09:39 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/date/date_core.c (DAY_IN_NANOSECONDS): long long int is not
-	  available on all platforms.
-
-Thu May  5 17:36:31 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* eval.c (frame_func_id): store result of method_entry_of_iseq() to
-	  cfp->me because method_entry_of_iseq() might become expensive.
-
-Thu May  5 15:03:51 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* eval.c (frame_func_id): __method__ return different name from
-	  methods defined by Module#define_method with a same block.
-	  [ruby-core:35386] fixes #4606
-	* eval.c (method_entry_of_iseq): new helper function. search control
-	  frame stack for a method entry which has given iseq.
-	* test/ruby/test_method.rb: add tests for #4606
-
-Wed May  4 22:13:09 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* benchmark/bm_vm4_pipe.rb: Reduced iterations. Too slow benchmark
-	  is bad.
-	* benchmark/bm_vm4_thread_pass.rb: ditto.
-
-Wed May  4 22:08:22 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/date/test_date_base.rb: don't use no message skip().
-
-Wed May  4 21:11:28 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* benchmark/bm_io_select2.rb: reduce number of using file
-	  descriptors. because gdb need some fds.
-
-Wed May  4 19:00:59 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_wait_for_single_fd): Fix wrong return value.
-	* test/-ext-/wait_for_single_fd/test_wait_for_single_fd.rb
-	  (TestWaitForSingleFD#test_wait_for_closed_pipe): test for it.
-
-Wed May  4 18:46:39 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* ext/-test-/wait_for_single_fd: New. for testing
-	  rb_wait_for_single_fd() internal function.
-	  The patch was written by Eric Wong. [ruby-core:35991]
-
-	* test/-ext-/wait_for_single_fd/test_wait_for_single_fd.rb: ditto.
-
-Wed May  4 12:46:25 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_wait_for_single_fd): Added POLLNVAL check.
-	  based on a patch from Eric Wong at [ruby-core:35991].
-
-Wed May  4 11:51:01 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (rb_f_select): remove useless ifdef.
-
-Wed May  4 11:42:47 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* ext/socket/init.c (wait_connectable): fix error handling code.
-	  RB_WAITFD_OUT is turned on even though an error occur.
-
-Wed May  4 10:12:39 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* ext/readline/readline.c (readline_event): use rb_wait_for_single_fd().
-	The patch was written by Eric Wong. [Ruby 1.9 - Feature #4531]
-
-Wed May  4 10:10:28 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* ext/socket/init.c (wait_connectable): use rb_wait_for_single_fd().
-	  The patch was written by Eric Wong. [Ruby 1.9 - Feature #4531]
-
-	* ext/socket/init.c (try_wait_connectable, wait_connectable_ensure):
-	  removed.
-
-Wed May  4 10:07:48 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* ext/io/wait/wait.c (io_wait): use rb_wait_for_single_fd().
-	  The patch was written by Eric Wong. [Ruby 1.9 - Feature #4531]
-
-Wed May  4 10:01:27 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_wait_for_single_fd): new. poll(2) based backend for
-	  rb_wait_for_single_fd().
-	  Now only Linux uses it.
-
-	The patch was written by Eric Wong. [Ruby 1.9 - Feature #4531]
-
-Wed May  4 09:56:57 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_wait_for_single_fd): new.
-	* thread.c (select_single): select(2) based backend for
-	  rb_wait_for_single_fd().
-
-	* io.c (make_writeconv): use rb_wait_for_single_fd() instead of
-	  rb_thread_fd_select().
-	* io.c (rb_io_wait_readable): ditto.
-	* thread.c (rb_thread_wait_fd_rw): ditto.
-
-	* io.c (wait_readable): removed.
-	* thread.c (init_set_fd): new helper function.
-	* include/ruby/io.h (RB_WAITFD_IN, RB_WAITFD_PRI, RB_WAITFD_OUT):
-	  new constant for rb_single_wait_fd().
-
-	The patch was written by Eric Wong. [Ruby 1.9 - Feature #4531]
-
-Wed May  4 08:04:59 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: fix time dumping so that
-	  Syck can load UTC times that Psych dumps.
-
-Wed May  4 07:33:00 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_fd_copy): fix wrong argument.This issue was pointed
-	  out by Eric Wong. [ruby-core:35982]
-
-Tue May  3 20:29:33 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/fileutils/test_fileutils.rb (TestFileUtils#test_chmod_symbol_mode):
-	  Skip sticky bit test if the platform is FreeBSD. It doesn't allow to
-	  change sticky bit if a target is regular file.
-
-Tue May  3 18:23:57 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/date/test_date.rb (TestDate#test_coerce):
-	  test for [ruby-core:35127].
-
-Tue May  3 04:27:53 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_select): preserve errno if no error
-	  occurred.
-
-Tue May  3 03:57:04 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_w32_fdcopy): add prototype.  fixes
-	  #4640
-
-Mon May  2 01:02:04 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* lib/fileutils.rb (FileUtils#chmod): accept symbolic mode argument.
-	  The patch was written by takkanm. [ruby-core:26029][Feature #2190]
-
-	* lib/fileutils.rb (FileUtils#fu_mode): new helper function.
-	* lib/fileutils.rb (FileUtils#symbolic_modes_to_i): ditto.
-	* lib/fileutils.rb (FileUtils#mode_mask): ditto.
-	* lib/fileutils.rb (FileUtils#user_mask): ditto.
-
-	* test/fileutils/test_fileutils.rb (TestFileUtils#test_chmod_symbol_mode):
-	  new test for the above symbolic mode.
-	* test/fileutils/test_fileutils.rb (TestFileUtils#test_chmod_R): ditto.
-
-Mon May  2 00:36:12 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* ext/socket/init.c (rsock_connect): add to care EINTR. based
-	  on a patch from Eric Wong at [ruby-core:35621][Bug #4555]
-
-Sun May  1 01:06:24 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_thread_select): release GVL while waiting select().
-
-Sat Apr 30 23:10:15 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* win32/win32.c (rb_w32_fdcopy): New. This can copy even though
-	  fdset size exceed FD_SETSIZE.
-	* include/ruby/intern.h (rb_fd_copy): use rb_w32_fdcopy()
-
-Sat Apr 30 20:18:43 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (do_select): Change argument type to rb_fdset_t.
-	  Now do_select() is free from unexpected hangup if
-	  HAVE_RB_FD_INIT=1 [Bug #4636]
-
-	* thread.c (rb_thread_fd_select, rb_thread_wait_fd_rw):
-	  adapt new argument type.
-
-	* thread.c (rb_thread_select): make dummy implementation.
-
-Sat Apr 30 20:16:53 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_fd_copy): Change function argument. Now
-	  rb_fd_copy() has fully copy semantics.
-	* include/ruby/intern.h: ditto.
-
-Sat Apr 30 20:11:47 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* include/ruby/intern.h (rb_thread_select): mark as deprecated.
-
-	* ext/io/wait/wait.c (wait_readable): use rb_thread_fd_select
-	  instead of rb_thread_select.
-	* ext/socket/init.c (wait_connectable0): ditto.
-	* ext/readline/readline.c (readline_event): ditto.
-	* io.c (rb_io_wait_readable, wait_readable, rb_io_wait_writable,
-	  wait_writable): ditto.
-
-Sat Apr 30 20:06:36 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (do_select): remove useless ifdef. time calculation
-	  is not heavy weight.
-
-Sat Apr 30 16:48:36 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* benchmark/bm_io_select3.rb: New.
-
-Sat Apr 30 16:27:09 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (copy_stream_body, rb_io_s_copy_stream): move rb_fd_init()
-	  from copy_stream_body to rb_io_s_copy_stream. fds of passing
-	  rb_fd_term() have to be guaranteed initialized.
-
-Sat Apr 30 16:13:17 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* benchmark/bm_io_select.rb, benchmark/bm_io_select2.rb: New.
-	  based on a patch from Eric Wong at [Feature #4531]
-
-Sat Apr 30 03:25:53 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/io/wait/test_io_wait.rb: New. for testing ext/io/wait.
-	  the patch was written by Eric Wong. [Feature #4531]
-
-Sat Apr 30 00:34:56 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* include/ruby/win32.h: remove redundant declaration of
-	  rb_w32_time_subtract().
-
-Sat Apr 30 00:16:40 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (gvl_init): fix hangup if GVL_SIMPLE_LOCK=1.
-	  We don't have to call mutex_unlock() before initialize it!
-
-Fri Apr 29 13:15:15 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_win32.c (native_cond_timedwait): New. r31373 caused
-	  win32 build failure.
-
-	* thread_win32.c (__cond_timedwait, abs_timespec_to_timeout_ms):
-	  New helper functions.
-
-	* win32/win32.c (rb_w32_time_subtract): rename from subtract and
-	  remove static.
-
-Fri Apr 29 10:43:09 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* benchmark/bm_vm4_pipe.rb: Add two new benchmark for GVL
-	  performance. They was written by Koichi Sasada.
-	* benchmark/bm_vm4_thread_pass.rb: ditto.
-
-Fri Apr 29 10:25:31 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* vm_method.c (rb_clear_cache_by_class): Revert r29673. It made
-	  a segmentation fault regression. [Bug #4289][ruby-core:34554].
-
-Fri Apr 29 10:24:51 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (make_writeconv): do not add textmode newline decorator if any
-	  newline decorator is set already.  fixes #4618, fixes #4619
-
-Fri Apr 29 10:17:42 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (lock_func): small cleanup.
-
-Fri Apr 29 10:07:13 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_mutex_lock, lock_func): Avoid busy loop and
-	  performance regression. bm_vm3_thread_mutex.rb performance
-	  change from 109.064sec to 16.331sec. [Feature #4607]
-
-	* thread.c (init_lock_timeout): New helper function.
-
-Thu Apr 28 16:15:49 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/{win32.c,dir.h} (rb_w32_uopendir): new API to pass UTF-8 path.
-
-	* win32/win32.c (opendir_internal, rb_w32_opendir): extract and merge
-	  common part of rb_w32_opendir() and rb_w32_uopendir().
-
-	* dir.c (do_opendir, glob_helper): encoding.
-
-	* dir.c (dir_initialize, do_opendir): convert path to UTF-8 and call
-	  rb_w32_uopendir() instead of rb_w32_opendir() on Windows.
-	  fixes #4491, reported by Joey Zhou.
-
-Thu Apr 28 15:32:53 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/dl/test_base.rb (DL::LIBC_SO): its always msvc*.dll on
-	  mswin/mingw.
-
-Thu Apr 28 06:07:06 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/csv.rb (CSV::open): suppress universal newline decorator.
-	  fixes #4603
-
-	* lib/csv.rb (CSV.read): no mode is needed.
-
-Thu Apr 28 06:06:56 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_extract_modeenc, rb_f_backquote): set default text
-	  mode.  fixes #4619
-
-	* io.c (pipe_open): set universal newline decorator if needed.
-
-Wed Apr 27 11:33:08 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/emoji_iso2022_kddi.trans: ISO-2022-JP-KDDI doesn't have
-	  CP932 UDA. Another reason is emacs-mule: the implementation of
-	  stateless-iso-2022-jp doesn't support beyond 94x94 (0x7fxx);
-	  but CP932 UDA is in 7Fxx-92xx.
-
-Wed Apr 27 07:42:44 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (STRIP): use proper toolchain.  based on a patch
-	  from Jon Forums at [ruby-core:35909].  fixes #4617
-
-Wed Apr 27 01:20:59 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c (date_zone_to_diff): renamed.
-	* ext/date/date_parse.c: ditto.
-	* ext/date/date_strptime.c: ditto.
-
-Wed Apr 27 01:16:59 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (enc_find): accept Encoding objects.
-
-Wed Apr 27 00:55:56 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (econv_opts): add newline option.
-
-	* io.c (validate_enc_binmode, rb_io_extract_modeenc): set newline
-	  decorator according to open mode.
-
-	* transcode.c (rb_econv_prepare_options): new function, to prepare
-	  econv options with newline flags.
-
-	* include/ruby/encoding.h (ECONV_NEWLINE_DECORATOR_MASK): add.
-
-Wed Apr 27 00:51:01 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_truncate): fix function.
-
-	* include/ruby/win32.h (ftruncate, truncate, ftello, fseeko): non-64
-	  versions on mingw are useless because they use int32_t.  fixes #4564
-
-Wed Apr 27 00:50:33 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: modified validation methods.
-	* ext/date/lib/date.rb: ditto.
-
-Wed Apr 27 00:00:37 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c (dt_lite_set_tmx): should get df value.
-
-Tue Apr 26 22:34:04 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/lib/date/format.rb (_iso8601): allowed day only civil
-	  date.  disallowed separatorless day only ordinal date.
-
-Mon Apr 25 21:31:36 2011  Nobuhiro Iwamatsu  <iwamatsu@nigauri.org>
-
-	* ext/openssl/extconf.rb: Should check SSLv2_*method.
-	  openssl compiled with "no-ssl2" the extconf don't fail
-	  when running `make' having this compilation errors.
-	  Patched by Laurent Arnoud. fixes #4562, #4556
-
-Mon Apr 25 20:53:32 2011  Tajima, Akio <artonx@yahoo.co.jp>
-
-	* win32/win32.c (kill): accept 0 only sig is SIGINT #4596
-
-Mon Apr 25 19:59:47 2011  Tajima, Akio <artonx@yahoo.co.jp>
-
-	* win32/win32.c (kill): accept 0 as pid, fixes #4596
-
-Mon Apr 25 16:43:45 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* random.c (random_rand): remove unused variables.
-
-	* struct.c (rb_struct_define_without_accessor): ditto.
-
-	* strftime.c (rb_strftime_with_timespec): ditto.
-
-	* sprintf.c: ditto.
-
-	* time.c (time_asctime): remove useless GetTimeval().
-
-	* thread_pthread.c: cast to (void *) for %p.
-
-Mon Apr 25 11:02:11 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/ripper/lib/ripper/sexp.rb: fix rdoc around sexp.
-	  patched by Sho Hashimoto. fixes #4599
-
-Mon Apr 25 08:24:04 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* random.c (rb_f_rand, random_s_rand): RDocs for them.
-
-Mon Apr 25 07:18:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* random.c (random_s_rand, Init_Random): Random.rand should behave as
-	  Random::DEFAULT.rand rather than Kernel#rand.
-
-	* random.c (rand_range, random_rand): rand_range function extracted
-	  from random_rand function.
-
-	* random.c (rb_f_rand): accept a Range argument as Random#rand
-	  [ruby-dev:43427] #4605
-
-Mon Apr 25 03:31:06 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/time.rb: require 'date'.
-	* ext/date/lib/date/format.rb: removed require line.
-
-Mon Apr 25 03:08:39 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/lib/date/format.rb: require 'date'.
-
-Mon Apr 25 03:04:16 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/lib/date/format.rb (_iso8601): added a pattern.
-
-Mon Apr 25 02:51:22 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/date/lib/date/format.rb: require 'date_core.so'.
-	  date/format needs methods which are now in date_core.so.
-	  This breaks make rdoc which uses Date._parse from time.rb.
-
-Mon Apr 25 02:47:46 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/lib/date/format.rb (_iso8601): fixed a bug of regex.
-
-Mon Apr 25 02:12:26 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/lib/date/format.rb: an adjustment of regex.
-
-Mon Apr 25 01:58:50 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/lib/date/format.rb: omitted to call _parse.
-
-Mon Apr 25 01:03:03 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* string.c (rb_to_id): remove unused variable.
-
-Sun Apr 24 22:19:05 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c, rational.c: omitted some method calls.
-
-Sun Apr 24 02:57:27 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_parse.c (n2i): takes long.
-
-Sun Apr 24 02:51:06 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_parse.c: reverted.
-
-Sun Apr 24 02:25:23 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/intern.h: pcc can't use __builtin_constant_p.
-
-	* vm_exec.c: change condition.
-
-Sun Apr 24 01:58:01 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/date/date_core.c (leap_p): suppress warning: parentheses.
-
-	* ext/date/date_core.c (date_s__parse_internal): remove unused
-	  variable "str".
-
-	* ext/date/date_parse.c (parse_ddd_cb): use RSTRING_LENINT.
-
-	* ext/date/date_strftime.c (date_strftime_with_tmx): remove unused
-	  variable.
-
-Sun Apr 24 00:34:23 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_parse.c: removed some unused macros.  use strchr()
-	  instead of index().
-
-Sat Apr 23 21:29:42 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: replacement of implementation of
-	  _parse.  [experimental]
-	* ext/date/date_parse.c: new.
-	* ext/date/lib/date/format.rb: removed ruby version of _parse.
-
-Fri Apr 22 12:04:15 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* array.c (rb_ary_sort_bang): fix rdoc.
-	  patched by burningTyger. https://github.com/ruby/ruby/pull/11
-
-Fri Apr 22 11:49:49 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/xmlrpc/create.rb (XMLRPC::Create#conv2value):
-	  XML-RPC's int is 32bit int, and Fixnum also may be beyond 32bit.
-
-	* lib/xmlrpc/create.rb (XMLRPC::Create#conv2value):
-	  XML-RPC doesn't allow Infinity and NaN.
-	  http://www.xmlrpc.com/spec
-
-Fri Apr 22 04:16:14 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/parser.c (parse): strings from psych have proper taint
-	  markings.
-
-	* test/psych/test_tainted.rb: test for string taint
-
-Thu Apr 21 01:30:02 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* random.c (rb_f_srand): fix rdoc: srand(0)'s 0 is a seed.
-	  [ruby-core:35833] fixes #4590
-
-Thu Apr 21 01:01:28 2011  Masaya Tarui  <tarui@ruby-lang.org>
-
-	* win32/win32.c (CreateChild): maximum length of lpCommandLine is
-	  32,768 characters, including the Unicode terminating null character.
-
-Wed Apr 20 21:32:11 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_strptime.c (date__strptime_internal): do not
-	  overwrite local variables.
-
-Wed Apr 20 14:41:28 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_each_line): check string's length when compare
-	  separator and string. [ruby-core:35815] fixes #4586
-
-Wed Apr 20 00:02:13 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-parse-partial): use position of open paren.
-
-Tue Apr 19 01:00:21 2011  Tajima Akio <artonx@yahoo.co.jp>
-
-	* test/ruby/test_io.rb (TestIO#test_cross_thread_close_fd):
-	  skip cross thread pipe close if windows
-
-Mon Apr 18 12:15:46 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_range.rb (TestRange#test_step_ruby_core_35753):
-	  avoid float error. [ruby-core:35804]
-
-Sun Apr 17 00:20:14 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_{core,strftime}.c: use struct tmx instead of vtm.
-	* ext/date/date_tmx.h: new.
-
-Sat Apr 16 22:23:52 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_strftime.c (date_strftime_wo_timespec): changed
-	  the way of validation of locale modifiers.
-
-Sat Apr 16 21:55:12 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: replacement of implementation of
-	  _strptime.  [experimental]
-	* ext/date/date_strptime.c: new.
-	* ext/date/lib/date/format.rb: removed ruby version of _strptime.
-
-Sat Apr 16 10:18:30 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* vm.c (Init_VM): suppress warning: "OPT_BASIC_OPERATIONS" is not
-	  defined.
-
-Fri Apr 15 23:41:18 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* ruby.c (proc_options): suppress warning:
-	  "ALLOW_DEFAULT_SOURCE_ENCODING" is not defined.
-
-Fri Apr 15 15:10:29 2011  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/uri/generic.rb (#route_from_path): Fix a bug where
-	  URI('http://h/b/').route_to('http://h/b') wrongly returned './'
-	  (should be '../b'). [Bug #4476]
-
-Fri Apr 15 14:58:06 2011  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/fileutils.rb (FileUtils#touch): Fix corrupted output when
-	  mtime is specified in addition to nocreate (and verbose).
-	  ref [ruby-dev:43401]
-
-Thu Apr 14 23:43:43 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (ruby_float_step): wrong loop condition.
-	  fixes [ruby-core:35753], reported by Joey Zhou.
-
-	* test/ruby/test_range.rb (TestRange#test_step_ruby_core_35753):
-	  test above change.
-
-Thu Apr 14 22:48:12 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit.rb (Test::Unit::Options#setup_options): set possible
-	  values for completion. no conversion is needed.
-
-	* lib/test/unit.rb (Test::Unit::Runner::Worker#initialize): use
-	  positional arguments instead of keyword arguments.
-
-	* lib/test/unit.rb (Test::Unit::Runner#jobs_status): io/console may
-	  not be available. use 80 as the last resort if IO#winsize and
-	  COLUMNS are unavailable.
-
-	* lib/test/unit.rb (Test::Unit::Runner::Worker#died): rename using a
-	  verb.
-
-	* lib/test/unit.rb (Test::Unit::Runner#_run_parallel): check if worker
-	  is signaled and use its exit status.
-
-	* lib/test/unit.rb (Test::Unit::Runner::Worker#dead): no longer @in
-	  and @out are separated.
-
-Thu Apr 14 21:23:29 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_autoload_p): search superclasses as same as actual
-	  loading.  fixes [ruby-core:35679]
-
-Thu Apr 14 21:21:06 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/win32.h (frexp, modf): wrongly declared as pure in
-	  mingw math.h.
-
-	* include/ruby/win32.h (ftruncate, truncate): mingw64 misses
-	  prototypes.
-
-	* win32/win32.c (rb_w32_read): suppress warning.
-
-Thu Apr 14 19:55:54 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* lib/fileutils.rb (FileUtils#touch): fix corrupted output when
-	  FileUtils.touch(:nocreate => true, :verbose => true) case.
-	  The patch was written by Hiroyuki Iwatsuki. [ruby-dev:43401]
-
-Thu Apr 14 16:01:45 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* io.c (rb_f_syscall): suppress warning: "HAVE___SYSCALL" is not
-	  defined.
-
-Thu Apr 14 00:41:09 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* thread.c (thread_fd_close_i): IOError exception should be assigned
-	  to rb_thread_t::thrown_errinfo.
-
-Wed Apr 13 20:12:26 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* io.c (rb_io_fdatasync): remove unused variable.
-
-Tue Apr 12 20:54:12 2011  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/st.h: parenthesize macro arguments.
-
-Tue Apr 12 19:19:50 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/uri/common.rb: avoid race condition. fixes #4572
-
-Tue Apr 12 18:07:13 2011  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/extconf.rb: --disable-libedit to disable
-	  libedit. fixes #4550
-
-Tue Apr 12 10:37:39 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h: VC doesn't have ftruncate() and others, but
-	  ruby needs HAVE_ macros to use our emulation functions.
-	  (fix the problem of 31262)
-
-Tue Apr 12 01:33:00 2011  Luis Lavena  <luislavena@gmail.com>
-
-	* configure.in: properly evaluate existence of truncate, ftruncate
-	  and ftello for MinGW. [ruby-core:35678]
-	* win32/win32.c: rename truncate, ftruncate and ftello to avoid
-	  redefinitions.
-	* win32/win32.h: ditto.
-
-Mon Apr 11 21:51:52 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c: revert r31230. Because it made a regression.
-	  [ruby-core:35631]
-
-Mon Apr 11 21:49:18 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_io.rb: Added TestIO#test_cross_thread_close_stdio
-	  and TestIO#test_cross_thread_close_fd.
-	  The patch was written by Eric Wong. [ruby-core:35669]
-
-Mon Apr 11 21:15:54 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* file.c (rb_group_member): kill 256K of stack usage.
-	  the patch was written by Eric Wong. [ruby-core:35699]
-
-Mon Apr 11 07:24:13 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/openssl/ossl.c:  Fix typo, document version constants.
-
-Sun Apr 10 22:23:45 2011  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h: parenthesize macro arguments.
-
-Sat Apr  9 23:31:47 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* ext/stringio/stringio.c (strio_each, strio_readlines):
-	  Use `NUM2LONG` instead of `FIX2INT`. Fixes [ruby-dev:43395].
-
-Sat Apr  9 23:22:27 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* ext/stringio/stringio.c (strio_each):
-	  Fix exception message and don't raise immediately if block is not
-	  given.
-	  Fixes [ruby-dev:43394].
-
-	* test/stringio/test_stringio.rb (test_each_line_limit_0):
-	  Fix test for above.
-
-Sat Apr  9 21:54:15 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* ext/stringio/stringio.c (strio_each, strio_readlines):
-	  limit must not be zero. Fixes [ruby-dev:43392].
-
-	* test/stringio/test_stringio.rb: Add tests for above.
-
-Sat Apr  9 18:01:36 2011  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/util.h: parenthesize macro arguments.
-
-Fri Apr  8 16:01:56 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_getline): check whether str is
-	  a string when str and lim are given.
-	  https://twitter.com/watson1978/status/56225052152168449
-
-Thu Apr  7 20:03:52 2011  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h: parenthesize macro arguments.
-
-Wed Apr  6 21:08:31 2011  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h: parenthesize macro arguments.
-
-Wed Apr  6 15:12:40 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/openssl/ossl_pkey_dh.c (ossl_dh_initialize):
-	  pop pushed error after each try of reading. fixes #4550
-
-	* ext/openssl/ossl_pkey_dsa.c (ossl_dsa_initialize): ditto.
-
-	* ext/openssl/ossl_pkey_ec.c (ossl_ec_initialize): ditto.
-
-Wed Apr  6 11:36:44 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/openssl/ossl_pkey_rsa.c (ossl_rsa_initialize):
-	  pop pushed error after each try of reading. fixes #4550
-
-Tue Apr  5 20:33:43 2011  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h: parenthesize macro arguments.
-
-Mon Apr  4 22:02:16 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* ext/io/nonblock/nonblock.c (io_nonblock_set): Avoid F_SETFL if
-	  we're not changing the O_NONBLOCK bit. F_SETFL is an expensive
-	  operation since it needs to affect all processes with the same
-	  file object.
-	  The patch is written by Eric Wong. [ruby-core:35556]
-
-Mon Apr  4 21:41:26 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (rb_io_syswrite): While local FS writes are usually
-	  buffered, the buffers can be full or the file opened with
-	  O_SYNC. IO#syswrite can also be used on blocking IOs
-	  (pipe/socket) just like IO#write.
-	  The patch is written by Eric Wong. [ruby-core:35554]
-
-Mon Apr  4 11:50:40 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/test_tempfile.rb: simply ignore platform dependent testcases
-	  instead of skipping.
-
-Sun Apr  3 22:52:22 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* ext/syslog/syslog.c: improve rdoc.
-	  a patch by Jonas Pfenniger. [ruby-core:35592] fixes #4545
-
-Sun Apr  3 22:10:09 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/zlib/zlib.c: parenthesize macro arguments.
-
-Sun Apr  3 21:33:58 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* configure.in: disable fdatasync again on Mac OS X.
-	  [ruby-core:35493][Bug #4500]
-
-Sun Apr  3 21:16:20 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (io_reopen): IO#close releases GVL if possible.
-	  close() may block for certain file types (NFS, SO_LINGER
-	  sockets, inotify), so let other threads run. The patch was
-	  created by Eric Wong [ruby-core:35555][Bug #4527]
-
-	* io.c (fptr_finalize): ditto.
-
-	* io.c (maygvl_fclose): new.
-	* io.c (nogvl_fclose): ditto.
-	* io.c (maygvl_close): ditto.
-	* io.c (nogvl_close): ditto.
-
-Fri Apr  1 22:25:50 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/syslog/syslog.c: parenthesize macro arguments.
-
-Fri Apr 1 18:53:06 2011  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/webrick/cookie.rb (WEBrick::Cookie.parse): 'white space is
-	  permitted between tokens' according to RFC2965. Though 'Netscape
-	  spec' does not define the syntax clearly, make it tolerant as a
-	  server. As a real-world example, rest-client gem sends
-	  'Cookie: foo=1;bar=2'
-
-	* test/webrick/test_cookie.rb (test_parse_non_whitespace): test it.
-
-Fri Apr  1 13:19:20 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (RUBY_VM_CHECK_INTS_TH): merge a patch by ko1
-	  in [ruby-dev:43373].
-
-Thu Mar 31 23:15:46 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-brace-to-do-end, ruby-do-end-to-brace):
-	  adjust space between block beginning and block arguments
-
-Thu Mar 31 20:42:05 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/strscan/strscan.c:  parenthesize macro arguments.
-
-Thu Mar 31 18:06:12 2011  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_get_ev_const): should ignore crefs with
-	  the NODE_FL_CREF_PUSHED_BY_EVAL flag.
-
-Thu Mar 31 16:49:56 2011  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_get_ev_const): search root cref properly.
-	  [ruby-dev:43365]
-
-Thu Mar 31 14:50:25 2011  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* eval.c (rb_mod_s_constants): should ignore crefs with
-	  the NODE_FL_CREF_PUSHED_BY_EVAL flag.
-
-Wed Mar 30 22:55:47 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-toggle-block): toggle do/end and {}.
-
-	* misc/ruby-mode.el (ruby-move-to-block): move to opening of
-	  block.
-
-Wed Mar 30 14:35:15 2011  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* vm_insnhelper.h (COPY_CREF): should copy
-	  the NODE_FL_CREF_PUSHED_BY_EVAL flag to hide constants from
-	  methods defined by class_eval.  [ruby-dev:43365]
-
-Wed Mar 30 00:24:53 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/stringio/stringio.c: parenthesize macro arguments.
-
-Tue Mar 29 21:51:31 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* object.c (rb_String): Kernel#String should call to_str before to_s.
-
-Tue Mar 29 10:28:08 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/webrick/test_filehandler.rb
-	  (WEBrick::TestFileHandler#test_short_filename): the cgi doesn't exist
-	  on current directory.
-
-Tue Mar 29 05:19:57 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c: parenthesize macro arguments.
-
-Tue Mar 29 00:03:51 2011 Tajima Akio <artonx@yahoo.co.jp>
-
-	* test/webrick/test_filehandler.rb (test_short_filename):
-	  read real short filename by cmd because smb mounted files
-	  have different naming convention.
-
-Mon Mar 28 11:38:08 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/date/date_core.c (date_s_today): use int for year.
-
-	* ext/date/date_core.c (datetime_s_now): ditto.
-
-Mon Mar 28 11:07:41 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/extmk.rb: set MFLAGS from MAKEFLAGS when using nmake.
-
-Mon Mar 28 11:07:00 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (love): all you need is love.
-
-Sun Mar 27 23:16:31 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ipsocket.c: parenthesize macro arguments.
-
-Sun Mar 27 16:55:34 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-mode-map): remove unnecessary
-	  binding. fixes
-	  http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=468952
-
-	* misc/ruby-mode.el: suppress warnings at byte compile.  fixes
-	  http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=502926
-
-Sun Mar 27 11:18:35 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: removed unused variables.
-
-Sat Mar 26 15:16:09 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/getaddrinfo.c: parenthesize macro arguments.
-
-Sat Mar 26 05:27:34 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/date/lib/date/format.rb (DateTime#strftime): removed because
-	  date_core defines it.
-
-Fri Mar 25 21:59:45 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: should not force cast with macros.
-
-Fri Mar 25 21:56:10 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/sdbm/init.c: parenthesize macro arguments.
-
-Fri Mar 25 19:39:40 2011  Ben Walton <bwalton@artsci.utoronto.ca>
-
-	* test/test_syslog.rb:
-	  Skip syslog tests that rely on LOG_PERROR unless it's defined
-
-	  Instead of checking looking at the platform to determine if the tests
-	  relying on LOG_PERROR should be run, look for the definition of the
-	  constant as this will be robust against all platforms as long as the
-	  underlying syslog.c code sets it up correctly.
-
-	  This specifically addresses failures on Solaris 9.
-
-	  Use LOG_PID instead of LOG_PERROR in Syslog.open test
-
-	  LOG_PERROR isn't a POSIX option for syslog, so it fails on platforms
-	  that don't define it.  Solaris 9 and 10 are examples of this.
-
-	  Use LOG_PID instead.
-
-Fri Mar 25 15:42:17 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/sdbm/_sdbm.c (sdbm_open): use size_t.
-
-	* ext/syck/bytecode.c: ditto.
-
-	* ext/sdbm/_sdbm.c (delpair): use ptrdiff_t.
-
-	* ext/sdbm/init.c: use RSTRING_LENINT.
-
-	* ext/dl/handle.c: suppress warning: shorten-64-to-32.
-
-	* ext/strscan/strscan.c: ditto.
-
-	* ext/syck/emitter.c: ditto.
-
-	* ext/syck/implicit.c: ditto.
-
-	* ext/syck/syck.c: ditto.
-
-	* ext/syck/token.c: ditto.
-
-Fri Mar 25 12:14:58 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: import nkf 7f18e30.
-
-Fri Mar 25 11:49:29 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_process.rb (TestProcess#test_no_curdir): skip silently
-	  on Windows, because this tests a platform specific feature and it'll
-	  never be supported on ruby on Windows.
-
-	* test/ruby/test_dir_m17n.rb
-	  (TestDir_M17N#test_filename_extutf8_invalid,
-	  TestDir_M17N#test_filename_as_bytes_extutf8): ditto.
-
-	* test/open-uri/test_open-uri.rb
-	  (TestOpenURI#test_find_proxy_case_sensitive_env): ditto.
-
-	* test/dl/test_handle.rb (DL::TestHandle#test_NEXT,
-	  DL::TestHandle#test_DEFAULT): ditto.
-
-Thu Mar 24 23:06:29 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_get_ev_const): should not autoload in
-	  defined? mode.
-
-	* variable.c (rb_const_defined_0): fix autoloading base.
-	  [ruby-core:35509]
-
-Thu Mar 24 22:48:43 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/sdbm/_sdbm.c: parenthesize macro arguments.
-
-Thu Mar 24 14:45:57 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/openssl/ossl.c: suppress warning: shorten-64-to-32.
-
-	* ext/openssl/ossl.h: ditto.
-
-	* ext/openssl/ossl_asn1.c: ditto.
-
-	* ext/openssl/ossl_bio.c: ditto.
-
-	* ext/openssl/ossl_bn.c: ditto.
-
-	* ext/openssl/ossl_cipher.c: ditto.
-
-	* ext/openssl/ossl_hmac.c: ditto.
-
-	* ext/openssl/ossl_ns_spki.c: ditto.
-
-	* ext/openssl/ossl_ocsp.c: ditto.
-
-	* ext/openssl/ossl_pkcs5.c: ditto.
-
-	* ext/openssl/ossl_pkey.c: ditto.
-
-	* ext/openssl/ossl_pkey_dh.c: ditto.
-
-	* ext/openssl/ossl_pkey_dsa.c: ditto.
-
-	* ext/openssl/ossl_pkey_ec.c: ditto.
-
-	* ext/openssl/ossl_pkey_rsa.c: ditto.
-
-	* ext/openssl/ossl_rand.c: ditto.
-
-	* ext/openssl/ossl_ssl.c: ditto.
-
-	* ext/openssl/ossl_x509ext.c: ditto.
-
-	* ext/openssl/ossl_x509name.c: ditto.
-
-Thu Mar 24 11:48:19 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/openssl/ossl_rand.c (ossl_rand_egd_bytes): use NUM2INT because
-	  the result is used with functions whose argument is int.
-
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_setup): ditto.
-
-	* ext/openssl/ossl_x509store.c (ossl_x509store_set_purpose): ditto.
-
-	* ext/openssl/ossl_x509store.c (ossl_x509store_set_trust): ditto.
-
-	* ext/openssl/ossl_x509store.c (ossl_x509stctx_set_purpose): ditto.
-
-	* ext/openssl/ossl_x509store.c (ossl_x509stctx_set_trust): ditto.
-
-Thu Mar 24 11:36:55 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/openssl/ossl_x509name.c: id_aref's type is ID.
-
-Thu Mar 24 10:04:35 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/io/console/console.c (console_set_winsize):
-	  suppress warning: shorten-64-to-32.
-
-Thu Mar 24 09:56:19 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/openssl/ossl_ocsp.c (ossl_ocspreq_verify): flags is VALUE,
-	  so it should use NUM2INT.
-
-	* ext/openssl/ossl_ocsp.c (ossl_ocspbres_verify): ditto.
-
-Wed Mar 23 21:09:29 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/readline/readline.c: parenthesize macro arguments.
-
-Wed Mar 23 08:07:33 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flo_round): fix inaccurate results.
-
-Wed Mar 23 00:12:16 2011  Tajima Akio <artonx@yahoo.co.jp>
-
-	* win32/win32.c: wait process real termination after reading
-	  exit code. fixes #4518
-
-Tue Mar 22 21:20:10 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rubygems/test_case.rb: save current dir to @current_dir
-	  before Dir.chdir.
-
-Tue Mar 22 20:10:04 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/psych/parser.c: parenthesize macro arguments.
-
-Tue Mar 22 20:10:01 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ruby_missing.h: parenthesize macro arguments.
-
-Tue Mar 22 13:33:22 2011  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* ext/openssl/lib/openssl/buffering.rb: removed circular require of
-	  openssl.rb.
-
-	* ext/openssl/lib/openssl/*: removed following comment for transition
-	  measures of avoiding circular require. No one claimed about this as
-	  far as I know.
-	  ##
-	  # Should we care what if somebody require this file directly?
-	  # require "openssl"
-
-Tue Mar 22 10:57:36 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/runner.rb: set Gem::TestCase's @@project_dir.
-
-	* lib/rubygems/test_case.rb: set Gem::TestCase's @@project_dir only
-	  when it is not defined.
-
-Tue Mar 22 09:38:19 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* numeric.c (flo_round): use pow instead of while-loop. fixes #4510
-	  patched by Alex Young [ruby-core:35526]
-
-Tue Mar 22 06:47:46 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/date/date_strftime.c (date_strftime_wo_timespec):
-	  suppress warning: shorten-64-to-32.
-
-Tue Mar 22 06:42:42 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/date/date_core.c: suppress warning: shorten-64-to-32.
-
-Tue Mar 22 06:41:37 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/test/unit/parallel.rb: remove unused variable.
-
-Tue Mar 22 06:19:42 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/utf_16le.c: suppress warning: shorten-64-to-32.
-
-	* ext/dbm/dbm.c: ditto.
-
-	* ext/gdbm/gdbm.c: ditto.
-
-	* parse.y (Init_ripper): suppress warning: unused value.
-
-Mon Mar 21 11:21:32 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* lib/test/unit.rb: Refactoring. Unified if and elsif.
-
-Sun Mar 20 23:09:34 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_strftime.c: checks duplicated modifiers.
-
-Sun Mar 20 22:32:30 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_strftime.c: removed unused code and arguments.
-
-Sun Mar 20 21:34:49 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: replacement of implementation of
-	  strftime. It has some limitations that is same as Time's
-	  one.  [experimental]
-	* ext/date/date_strftime.c: new.
-	* ext/date/lib/date/format.rb: removed ruby version of strftime.
-
-Sun Mar 20 12:43:12 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_x509store.c: parenthesize macro arguments.
-
-Sun Mar 20 01:39:48 2011  Tajima Akio <artonx@yahoo.co.jp>
-
-	* hash.c (ruby_setenv): check env process block size with OS ver.
-	* win32/win32.c: export rb_w32_osver for above patch.
-	* include/ruby/win32.h: declare rb_w32_osver for Win32 Libs.
-
-Sat Mar 19 18:35:05 2011  Tajima Akio <artonx@yahoo.co.jp>
-
-	* hash.c (ruby_setenv): calculate total env block size for win32.
-	* test/ruby/test_env.rb: add test for above patch.
-
-Sat Mar 19 17:14:46 2011  Tajima Akio <artonx@yahoo.co.jp>
-
-	* hash.c (ruby_setenv): checking with max process environment
-	  block size for Win32. 32767 for 2000/XP, 2003. if failed to
-	  read the block, then checking with 5120 for earlier Windows.
-
-Sat Mar 19 12:30:25 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_x509revoked.c: parenthesize macro arguments.
-
-Fri Mar 18 20:44:36 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_x509req.c: parenthesize macro arguments.
-
-Fri Mar 18 08:48:06 2011  Oleg Shaldybin  <oleg.shaldybin@gmail.com>
-
-	* lib/fileutils.rb (FileUtils::Entry_#copy_file): updated FileUtils.cp
-	  to still copy file permissions when :preserve is false (as cp does
-	  this even when -p isn't set).
-
-Fri Mar 18 00:59:38 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/win32ole/extconf.rb (create_docfile): removed.  should not
-	  modify source directory unnecessarily, platform dependent
-	  documentation should be dealt with by rdoc.  [ruby-core:35495]
-
-Fri Mar 18 00:54:20 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (rb_funcall_passing_block): add prototype.
-	  a patch by James M. Lawrence at [ruby-core:35501]
-
-Wed Mar 17 06:23:31 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_x509name.c: parenthesize macro arguments.
-
-Wed Mar 16 20:36:56 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ipsocket.c (init_inetsock_internal): raise an error on
-	  listen(2) failure.
-	  reported by Xavier Shay.  [ruby-core:35505]
-
-Wed Mar 16 15:06:21 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/openssl/lib/openssl/buffering.rb (module OpenSSL): #flush should
-	  not change sync mode on exception.
-	* test/openssl/test_buffering.rb: added
-
-Wed Mar 16 13:45:28 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/openssl/lib/openssl/buffering.rb: de-nest Buffering module
-
-	* ext/openssl/lib/openssl/buffering.rb: add RDoc
-
-Wed Mar 16 08:40:39 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_x509ext.c: parenthesize macro arguments.
-
-Tue Mar 15 18:34:27 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_x509crl.c: parenthesize macro arguments.
-
-Tue Mar 15 09:49:03 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* test/misc/test_ruby_mode.rb (test_singleton_class): Skip for Pending.
-
-Mon Mar 14 21:20:44 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* test/ruby/test_require.rb (test_require_too_long_filename):
-	  increase path length, because MAXPATHLEN is defined as 4096 on linux.
-
-	* test/ruby/test_require.rb (test_require_path_home_1): ditto.
-
-	* test/ruby/test_require.rb (test_require_path_home_2): ditto.
-
-Mon Mar 14 19:54:37 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_x509cert.c: parenthesize macro arguments.
-
-Sun Mar 13 18:11:28 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_x509attr.c: parenthesize macro arguments.
-
-Sun Mar 13 16:07:58 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* lib/pstore.rb: Fix don't raise "nested transaction" when thread_safe
-	  is true. Patch by Masaki Matsushita (Glass_saga). [ruby-dev:43337]
-
-	* test/test_pstore.rb: Test for above.
-	  Patch by Masaki Matsushita (Glass_saga) [ruby-dev:43337]
-
-Sat Mar 12 04:12:41 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_ssl_session.c: parenthesize macro arguments.
-
-Sat Mar 12 02:27:07 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c ({d,dt}_lite_marshal_load): checks the given
-	  argument.
-
-Sat Mar 12 01:26:24 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: changed some directives.
-
-Sat Mar 12 01:16:02 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c, ext/date/lib/*: moved rdoc descriptions.
-
-Sat Mar 12 00:06:24 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/lib: moved from lib.
-
-Fri Mar 11 23:32:38 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/delta*: removed undocumented delta.
-
-Fri Mar 11 18:42:43 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (find_executable0): should exclude directories.
-
-Fri Mar 11 01:40:35 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* process.c (proc_getmaxgroups, proc_setmaxgroups): Process#maxgroups
-	  and Process#maxgroups= now raise NotImplementedError if the
-	  platform don't support supplementary groups concept.
-
-Fri Mar 11 01:25:03 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* process.c (get_sc_ngroups_max): return -1 if platform don't
-	  support NGROUPS_MAX.
-
-Thu Mar 10 22:28:15 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_ssl.h: parenthesize macro arguments.
-
-Thu Mar 10 21:59:37 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* parse.y (parser_encode_length): add exception as UTF8-MAC for
-	  magic comment's emacs newline specifier
-	  patched by James M. Lawrence [ruby-core:35476] fixes #4489
-
-Thu Mar 10 16:00:22 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* parse.y (parser_encode_length): fix typo: the length of
-	  "-dos" and "-mac" is not 5 but 4.
-	  patched by James M. Lawrence [ruby-core:35476] fixes #4489
-
-Thu Mar 10 10:52:01 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_require.rb: setting too long string to ENV causes
-	  Errno::EINVAL on Windows.  long path name errors may causes over
-	  about 1024 bytes, then limit it about 4000 bytes.
-
-Thu Mar 10 10:09:35 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/test/unit.rb (Test::Unit::Runner::Worker#read): fix for the case
-	  when IO#read or IO#gets returns nil.
-
-Thu Mar 10 07:12:03 2011  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/rubygems*: Import rubygems 1.6.2 (release candidate @ 2026fbb5)
-	* test/rubygems: Ditto
-	* test/runner.rb: Added test to load path to fix test requires.
-
-Thu Mar 10 03:00:43 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_ssl.c: parenthesize macro arguments.
-
-Wed Mar  9 23:51:26 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* test/ruby/test_io_m17n.rb (test_io_new_enc): "sjis" is now an alias
-	  of Windows-31J.
-
-Wed Mar  9 23:06:13 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-parse-partial): fix indent after aref.
-
-Wed Mar  9 12:50:24 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: Rescue exceptions when
-	  people implement the method method. Thanks Lin Jen-Shin.
-	  [ruby-core:35255]
-
-	* test/psych/visitors/test_yaml_tree.rb: test for implementation of
-	  method method.
-
-Wed Mar  9 11:53:31 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/shift_jis.c: Change SJIS as an alias of Windows-31J.
-	  [ruby-dev:43027] fixes #4280
-
-	* enc/shift_jis.c: Add PCK as an alias of Windows-31J.
-
-Wed Mar  9 00:45:29 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: nmake substitutes all occurrences in macro.
-
-	* ext/extmk.rb: workaround for nmake.
-
-Tue Mar  8 23:49:45 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* process.c (proc_setgroups): cleanup.
-
-Tue Mar  8 23:40:30 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/misc/test_ruby_mode.rb: test for ruby-mode.el.
-
-Tue Mar  8 23:27:38 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* process.c (get_sc_ngroups_max): try to use NGROUPS_MAX at first if
-	  _SC_NGROUP_MAX is not defined.
-
-Tue Mar  8 23:10:16 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-parse-partial): fix for array in block.
-
-Tue Mar  8 21:44:49 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_rand.c: parenthesize macro arguments.
-
-Tue Mar  8 16:45:31 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* hash.c (ruby_setenv): MSDN says that Windows XP or earlier limits
-	  the total size of environment block to 5,120 chars.  and on such
-	  OS, putenv() causes SEGV.  So, ruby should limit the size of an
-	  environment variable to 5,120 bytes for workaround.
-
-Tue Mar  8 15:57:20 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/rubygems/test_gem_spec_fetcher.rb
-	  (TestGemSpecFetcher#test_cache_dir_escapes_windows_paths): cache_dir
-	  may have driveletter and `:' for base of cache_dir itself, so need
-	  to skip it for checking.
-
-Tue Mar  8 12:30:06 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-deep-indent-paren-p, ruby-calculate-indent):
-	  do not apply deep-indent inside parens at the beginning of
-	  expressions.
-
-Tue Mar  8 09:32:48 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (configure-ext, build-ext), ext/extmk.rb (extmake):
-	  support parallel-make under ext.
-
-Tue Mar  8 09:25:23 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (proc_setgroups): use getgrnam() if getgrnam_r() is
-	  not available.
-
-	* process.c: RARRAY_LEN() returns long int.
-
-Tue Mar  8 09:07:03 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_REPLACE_TYPE): enclose in quotes for multiple
-	  type names.
-
-Tue Mar  8 01:43:11 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* process.c (get_sc_ngroups_max): define to wrap sysconf(3).
-	  this also supports Windows which doesn't have sysconf(3).
-
-	* process.c (maxgroups): use get_sc_ngroups_max.
-
-	* process.c (proc_setmaxgroups): ditto.
-
-Tue Mar  8 01:16:49 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* gc.c (rb_objspace): an initializer must be a constant.
-
-Tue Mar  8 01:11:44 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* process.c (maxgroups): cast because sysconf(3)'s return value is long.
-
-	* process.c (proc_setmaxgroups): ditto.
-
-	* process.c (proc_setgroups): cast because RARRAY_LEN() is long.
-
-Tue Mar  8 00:02:47 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_pkey_rsa.c: parenthesize macro arguments.
-
-Mon Mar  7 22:59:39 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* lib/pstore.rb: Delete variable @transaction and fix #4474. Patch by
-	  Masaki Matsushita (Glass_saga).
-
-	* test/test_pstore.rb(test_thread_safe): Add test for #4474.
-
-Mon Mar  7 21:31:38 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* process.c (proc_setgroups): replace getgrnam() with getgrnam_r()
-	  because getgrnam() isn't thread safe.
-
-Mon Mar  7 20:49:12 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* process.c (proc_getmaxgroups, proc_setmaxgroups): reflect
-	  platform maxgroups limitation by default instead hardcoded 65536.
-
-Mon Mar  7 17:13:00 2011  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (rb_gc_set_params): allow GC parameter configuration by
-	  environment variables.  based on a patch from funny-falcon at
-	  https://gist.github.com/856296, but honors safe level.
-
-Mon Mar  7 09:05:18 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c: NUM2RLIM is defined but no getrlimit and setrlimit on
-	  mingw.
-
-Mon Mar  7 08:38:14 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/date/date_core.c (DateTimeData): should not use bare 'long long'
-	  and 'long double', which are not defined by C89.
-
-	* ext/date/date_core.c (dt_lite_plus): get rid of overflow at casting
-	  down double to integer.
-
-Mon Mar  7 00:21:11 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* process.c (proc_getgroups): get rid of maxgroups dependency.
-	  ngroups can be calculated dynamically.
-
-Sun Mar  6 23:45:40 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* configure.in: rlim_t use standard RUBY_REPLACE_TYPE mechanism.
-
-Sun Mar  6 23:26:07 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* process.c (proc_setmaxgroups): added negative value check.
-	  This was suggested by Daniel Berger. Thanks Daniel!
-	  [ruby-core:35426][Bug#4467]
-
-Sun Mar  6 23:18:23 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* process.c (maxgroups, proc_setmaxgroups): increase max groups
-	  limitation up to 65536.
-
-Sun Mar  6 22:20:59 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_pkey_ec.c: parenthesize macro arguments.
-
-Sun Mar  6 21:49:04 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* sample/list.rb (MyElem#initialize): initialize @head
-	  explicitly. Otherwise -W2 option makes following warning.
-	  "warning: instance variable @head not initialized".
-	  This issue was founded by Andrew Grimm. Thanks Andrew!
-	  [ruby-core:35435][Bug#4471]
-
-Sun Mar  6 05:21:41 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* class.c: fix camelCase to snake_case in documentation code examples.
-	  patched by Andrew Grimm. fixes Bug #4469
-
-	* marshal.c: ditto.
-
-	* proc.c: ditto.
-
-	* sample/biorhythm.rb: ditto.
-
-	* vm_eval.c: ditto.
-
-	* vm_method.c: ditto.
-
-
-Sun Mar  6 03:22:27 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (io_cntl): use rb_thread_io_blocking_region() instead
-	  rb_thread_blocking_region().
-
-Sat Mar  5 22:54:36 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* include/ruby/intern.h: fix a typo of prototype declaration.
-	  rb_mutex_try_lock -> rb_mutex_trylock [ruby-dev:43213]
-
-Sat Mar  5 19:44:03 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_io.rb (TestIO#test_fcntl_lock): small clean up.
-
-Sat Mar  5 01:33:46 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (io_cntl, nogvl_io_cntl): IO.fcntl() and IO.ioctl()
-	  release GVL during calling kernel interface.
-	  Suggested by Eric Wong. [ruby-core:35417][Bug #4463]
-
-	* test/ruby/test_io.rb (TestIO#test_fcntl_lock): add new test for
-	  IO.fcntl().
-
-Fri Mar  4 23:09:12 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* test/testunit/test_parallel.rb
-	  (test_should_run_all_without_any_leaks): consider that the order of
-	  testcase could change. [ruby-dev:43300] [Bug #4466]
-
-Fri Mar  4 22:01:14 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (io_cntl): change 'cmd' type to int. ioctl and fcntl need to
-	  be passed int.
-	* io.c (rb_io_ctl): ditto.
-
-Fri Mar  4 21:10:40 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* configure.in: save warnflags. the patch is created by Eric Wong.
-	  [Bug #4465]
-
-Wed Mar  2 21:15:00 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_pkey_dsa.c: parenthesize macro arguments.
-
-Thu Mar  3 22:10:26 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (check_exec_redirect_fd, check_exec_redirect): raise
-	  ArgumentError if fd >= 3 on Windows because the feature is not
-	  supported.
-
-	* test/ruby/test_process.rb (test_execopts_redirect): remove meaningless
-	  argument.
-
-Thu Mar  3 21:21:42 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_process.rb (test_execopts_redirect): redirecting fd
-	  >= 3 is not supported on Windows, so should not specify such options
-	  when calling spawn or others.
-
-Thu Mar  3 18:59:04 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_slice_bang): raise error when the string is frozen.
-
-Thu Mar  3 14:25:19 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* strftime.c (STRFTIME): return 0 and ERANGE when precision is too
-	  large. [ruby-dev:43284] fixes #4456
-
-Thu Mar  3 00:46:51 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* addr2line.c (uleb128): cast the value to unsigned long.
-
-	* addr2line.c (fill_lines): print error when lseek fails.
-
-Thu Mar  3 00:36:29 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rexml/encoding.rb (REXML::Encoding#encoding=): store @encoding
-	  a String which means the name of the encoding.
-	  this partially revert r29646.
-
-	* lib/rexml/document.rb: follow above.
-
-	* lib/rexml/output.rb: ditto.
-
-	* lib/rexml/parsers/baseparser.rb: ditto.
-
-	* lib/rexml/source.rb: ditto.
-
-	* lib/rexml/xmldecl.rb: ditto.
-
-Wed Mar  2 23:19:56 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_byte_substr): return nil for negative length.
-
-Wed Mar  2 21:15:00 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_pkey_dh.c: parenthesize macro arguments.
-
-Wed Mar  2 14:24:04 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* lib/test/unit/parallel.rb: Fix name from `inclement_io` to
-	  `increment_io`.
-
-Wed Mar  2 14:06:01 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_slice_bang): move treatments which is only needed
-	  when the result is not nil.
-
-Wed Mar  2 14:02:29 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* test/testunit/test_parallel.rb(TestParallel#spawn_runner):
-	  Fix outputing empty line in running test.
-
-	* test/testunit/tests_for_parallel/test_third.rb: Remove `sleep`
-
-Tue Mar  1 22:29:10 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_pkey.h: parenthesize macro arguments.
-
-Tue Mar  1 22:02:35 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* lib/test/unit/parallel.rb: Fix number.
-
-Tue Mar  1 21:48:22 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* lib/test/unit/parallel.rb: For Windows.
-
-	* test/testunit/test_parallel.rb(TestParallelWorker#test_quit_in_test):
-	  Fix for above specification change.
-	* test/testunit/test_parallel.rb(TestParallel#spawn_runner):
-	  Fix outputing empty line in running test.
-
-Tue Mar  1 20:51:57 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_system.rb (TestSystem#test_system_at):
-	  remove tests for [bug#4396]. because we decided to reject this
-	  ticket.
-
-Tue Mar  1 19:46:19 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/date/{test_date.rb,test_date_attr.rb}: [ruby-dev:43280]
-
-Tue Mar  1 18:40:38 2011  Ryan Davis  <ryan@YPCMC09457>
-
-	* lib/rubygems*: Import rubygems 1.6.0 (released version @ 58d8a0b9)
-	* test/rubygems: Ditto
-
-Tue Mar  1 16:22:22 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c: revert r30987 because it causes some failures in
-	  test-all, especially webrick.
-
-Tue Mar  1 15:59:53 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_byteslice): the resulted encoding should keep
-	  original encoding. this also fixes the encoding when the result
-	  shares internal string. [ruby-core:35376]
-
-Tue Mar  1 13:25:00 2011  Kenta Murata <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (VpMemAlloc): CVE-2011-0188.
-	  Fixes a bug reported by Drew Yao <ayao at apple.com>
-
-Tue Mar  1 10:34:39 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_byteslice): Add String#byteslice. [ruby-core:35376]
-
-Tue Mar  1 00:12:49 2011  Tajima Akio <artonx@yahoo.co.jp>
-
-	* include/ruby/win32.h: define WIN32 if neither _WIN64 nor WIN32
-	  defined. it forces to use push/pop for pack(4) pragma.
-
-Mon Feb 28 23:52:13 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* test/testunit/test_rake_integration.rb (test_with_rake_runner):
-	  use assert_in_out_err for suppress messages.
-
-Mon Feb 28 22:48:56 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* win32/win32.c (rb_w32_spawn): use shell if a commandline contain
-	  double-quote character.
-	* win32/win32.c (is_internal_cmd): similar, use shell if a commandline
-	  contain caret character.
-
-	* test/ruby/test_system.rb (TestSystem#test_system_at): fix
-	  wrong test case. if system() invoke a command by using shell,
-	  system() never return nil. Also, "" quotation must not appear
-	  twice in a command line.
-
-Mon Feb 28 17:36:57 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_pkcs7.c: parenthesize macro arguments.
-
-Mon Feb 28 16:48:42 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_pkcs12.c: parenthesize macro arguments.
-
-Mon Feb 28 16:28:15 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (tr_trans): when the hash for multibyte repl is empty,
-	  tr is inverse mode, and a character doesn't much the table, the
-	  character should be replaced by last replacement. Bug #4449
-
-Mon Feb 28 16:38:56 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_ocsp.c: parenthesize macro arguments.
-
-Mon Feb 28 13:02:15 2011  Danial Pearce <github@tigris.id.au>
-
-	* lib/tempfile.rb: Fix example file paths in docs for tempfile.
-	  https://github.com/ruby/ruby/pull/5
-
-Mon Feb 28 12:56:18 2011  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* ext/openssl/ossl_cipher.c (ossl_cipher_init): typo fix.
-	  https://github.com/ruby/ruby/pull/8
-
-Mon Feb 28 12:28:13 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/date/date_core.c (datetime_s_now): localtime() and localtime_r()
-	  required time_t pointer as 1st parameter, and tv_sec member of struct
-	  timeval is long.
-
-Mon Feb 28 11:57:40 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* test/testunit/test_parallel.rb: Temporally disable test on Windows.
-
-Mon Feb 28 07:28:35 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* lib/test/unit.rb(Test::Unit::Runner#after_worker_quit):
-	  method name more be natural English.
-
-	* lib/test/unit.rb(Test::Unit::Runner::Worker.launch):
-	  IO.sync doesn't need. Should use "b" for mode.
-
-Sun Feb 27 21:59:37 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_system.rb (TestSystem#test_system_redirect_win):
-	  add test for system().
-
-Sun Feb 27 18:00:09 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* lib/test/unit.rb: Refactoring; Worker never use Hash for internal
-	  storage.
-
-	* lib/test/unit.rb: Never use Kernel#spawn. Use IO.popen instead.
-
-Sun Feb 27 13:16:48 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_ns_spki.c: parenthesize macro arguments.
-
-Sat Feb 26 17:07:53 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: [Feature #4257]
-
-	* ext/date/extconf.rb: new
-
-	* ext/date/date_core.c: new
-
-Sat Feb 26 16:10:23 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* lib/test/unit.rb: --jobs-status won't puts over 2 lines.
-
-	* test/testunit/test_parallel.rb: Fix test for above.
-
-	* lib/test/*: refactoring.
-
-Sat Feb 26 07:10:05 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/scalar_scanner.rb: fix parsing timezone's whose
-	  whose format is (+/-)hhmm.  Thanks Goncalo Silva!
-
-	* test/psych/test_scalar_scanner.rb: test for bug.
-
-Thu Feb 24 23:02:55 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_hmac.c: parenthesize macro arguments.
-
-Thu Feb 24 22:53:10 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (love): for the birthday.
-
-Thu Feb 24 22:51:54 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (ruby_vm_destruct): run vm exit hooks after all objects are
-	  destructed.
-
-Thu Feb 24 14:40:33 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* ChangeLog (vim): Modeline for vim
-
-Thu Feb 24 13:39:25 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* common.mk: Use $RUNRUBY for worker process.
-
-	* lib/test/unit.rb: Fix bug.
-
-	* lib/test/unit.rb: @options[:ruby](@opts[:ruby]) is now Array.
-
-	* test/testunit/parallel.rb: Fix for above.
-
-Thu Feb 24 10:05:55 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* test/testunit/tests_for_parallel/misc.rb: Fix bug in r30947.
-
-	* lib/test/unit.rb, lib/test/unit/assertions.rb: For this test.
-
-Wed Feb 23 23:07:38 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* test/testunit/test_parallel.rb, test/testunit/parallel/*:
-	  Test for r30939.
-
-	* lib/test/unit.rb: For test.
-
-	* lib/test/parallel.rb: For test.
-
-	* lib/test/unit/testcase.rb: For test.
-
-Wed Feb 23 22:05:13 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_engine.c: parenthesize macro arguments.
-
-Tue Feb 22 23:15:17 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* lib/test/unit.rb: Fix --ruby option doesn't effect.
-
-	* lib/test/unit.rb: Fix typo.
-
-Tue Feb 22 21:39:28 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_digest.c: parenthesize macro arguments.
-
-Tue Feb 22 14:34:26 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* lib/test/unit.rb: Fix merging miss.
-
-Tue Feb 22 12:27:26 2011  Shota Fukumori  <sorah@tubusu.net>
-
-	* lib/test/unit.rb: Add new options; --jobs,-j,--ruby,--jobs-status,
-	  --no-retry.
-	  [Feature #4415] [ruby-dev:43226],[ruby-dev:43222],[ruby-core:35294]
-
-	* lib/test/unit/parallel.rb: Used at test/unit --jobs(-j) option.
-
-	* test/csv/test_serialization.rb: test/unit parallel running ready.
-
-	* test/rake/test_file_task.rb: test/unit parallel running ready.
-
-Tue Feb 22 06:09:10 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/syslog/syslog.c: Apply documentation patch from mathew murphy.
-	  [Bug #4149]
-
-Tue Feb 22 03:09:10 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych.rb: increase Psych to 1.1.0 for help with
-	  debugging.
-
-Tue Feb 22 03:04:46 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/streaming.rb: refactor streaming methods to a
-	  module.
-	* ext/psych/lib/psych/stream.rb: extracted streaming specific methods
-	  to a module.
-	* ext/psych/lib/psych/json/stream.rb: JSON stream inherits from
-	  JSONTree and includes streaming methods.
-	* ext/psych/lib/psych/visitors/json_tree.rb: JSON does not support
-	  object references, so remove object reference testing when building
-	  JSON trees.
-
-Tue Feb 22 02:41:51 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/yaml_tree.rb (accept): use Hash#key?
-	  when looking up object references to err on the side of cache
-	  misses.
-
-Mon Feb 21 10:58:39 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/json/yaml_events.rb: refactoring JSON event
-	  handling methods to a module for reuse.
-	* ext/psych/lib/psych/json/tree_builder.rb: AST builder uses JSON
-	  event methods.
-	* ext/psych/lib/psych/json/stream.rb: stream emitter uses JSON event
-	  methods.
-
-Mon Feb 21 10:54:29 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/json/stream.rb: do not emit custom tags in maps
-	  or sequences when emitting JSON.
-	* ext/psych/lib/psych/json/tree_builder.rb: do not emit custom tags in
-	  sequences when emitting JSON.
-	* test/psych/json/test_stream.rb: tests for custom stream emits.
-	* test/psych/test_json_tree.rb: tests for JSON emits.
-
-Mon Feb 21 10:05:10 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/json/ruby_events.rb: DRY up ruby event handling
-	  for JSON.
-	* ext/psych/lib/psych/visitors/json_tree.rb: use ruby events module
-	* ext/psych/lib/psych/json/stream.rb: ditto
-
-Mon Feb 21 10:01:01 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/json/stream.rb: fix JSON stream emits to use
-	  double quotes during stream.
-	* test/psych/json/test_stream.rb: tests to reflect changes.
-
-Mon Feb 21 00:38:56 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_system.rb (TestSystem#test_system_at):
-	  add testcase for bug4396.
-
-Sun Feb 20 19:59:32 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_cipher.c: parenthesize macro arguments.
-
-Sun Feb 20 16:26:45 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (exec_recursive): prevent temporary objects from GC.
-
-	* prevent temporary objects from GC, and should not use
-	  RSTRING_PTR() for function calls since it evaluates the argument
-	  a couple of times.
-
-Sun Feb 20 16:22:53 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_flock): use rb_thread_io_blocking_region for the
-	  time being.
-
-Sun Feb 20 05:33:17 2011  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/*.rb: Imported minitest 2.0.2 r6207.
-	* test/minitest/*: ditto
-
-Sun Feb 20 02:14:09 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* signal.c (sig_trap): avoid pthread_sigmask(xx, &mask, &mask) usage
-	  because FreeBSD don't permit it. If it's used, it behave as
-	  pthread_sigmask(xx, NULL, &mask).
-
-	* signal.c (init_sigchld): ditto.
-
-Sun Feb 20 00:46:51 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_bn.c: parenthesize macro arguments.
-
-Sat Feb 19 22:37:42 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* vm_insnhelper.c (vm_check_if_namespace): guard temporary object
-	  from GC.
-
-Sat Feb 19 06:36:27 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* lib/test/unit.rb: partial revert of r30849. [ruby-core:32864]
-
-	* test/testunit/test_rake_integration.rb: adding an integration test
-	  with the rake loader to prevent regressions.
-
-Fri Feb 18 19:31:31 2011  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/fileutils.rb (FileUtils::remove_entry_secure): there is a
-	  race condition in the case where the given path is a directory,
-	  and some other user can move that directory, and create a
-	  symlink while this method is executing.
-	  Reported by: Nicholas Jefferson <nicholas at pythonic.com.au>
-
-Fri Feb 18 00:28:39 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* compile.c (get_exception_sym2type): guard temporary object from GC.
-
-Thu Feb 17 23:54:29 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* iseq.c (prepare_iseq_build): initialize iseq_compile_data::err_info
-	  with nil. this fix exception in rb_iseq_load().
-
-Thu Feb 17 22:32:35 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* test/ruby/test_marshal.rb (test_marshal_dump_extra_iv):
-	  fix a typo of local variable. [Bug #3720] [ruby-dev:42083]
-
-Thu Feb 17 21:32:53 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl.h: parenthesize macro arguments.
-
-Wed Feb 16 20:37:48 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* eval_jump.c (rb_exec_end_proc): changed at_exit and END proc
-	  evaluation order. [Bug #4400] [ruby-core:35237]
-	* eval_jump.c (rb_mark_end_proc): ditto.
-
-	* test/ruby/test_beginendblock.rb (TestBeginEndBlock#test_nested_at_exit):
-	  added a test for nested at_exit.
-	* test/ruby/test_beginendblock.rb (TestBeginEndBlock#test_beginendblock):
-	  changed the test to adopt new spec.
-
-Wed Feb 16 20:17:06 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/openssl_missing.h: parenthesize macro arguments.
-
-Tue Feb 15 21:37:45 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/gdbm/gdbm.c: parenthesize macro arguments.
-
-Tue Feb 15 20:34:53 2011  Tanaka Akira  <akr@fsij.org>
-
-	* array.c (ary_join_1): fix array size.
-
-Tue Feb 15 19:43:23 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* configure.in: fix and resubmit r30621. [ruby-dev:43203]
-
-Tue Feb 15 15:41:30 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* array.c (array_join): copy the encoding of the first element as
-	  an initial encoding.
-
-	* array.c (array_join_0): ditto.
-
-	* array.c (array_join_1): ditto.
-
-	* array.c (inspect_ary): ditto.
-
-	* array.c (array_join_1): add an argument to check the appending is
-	  first one or not.
-
-Tue Feb 15 15:40:53 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* hash.c (inspect_i): copy the encoding of the first key as
-	  an initial encoding.
-
-Mon Feb 14 15:00:16 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* array.c (inspect_ary): don't taint the inspected result of a
-	  recursive array.
-
-Tue Feb 15 15:43:29 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_enc_compatible): change the rule for empty strings:
-	  remove the special treatment of the US-ASCII encoded empty string.
-	  Now Encoding.compatible? usually respect the encoding of the
-	  receiver.
-
-Tue Feb 15 15:39:37 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_enc_cr_str_buf_cat): remove special treatment of
-	  ASCII-8BIT receivers.
-
-	* string.c (str_gsub): set initial encoding of the buffer as the
-	  same of the receiver. [ruby-core:35141]
-
-Tue Feb 15 09:49:33 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_system.rb (TestSystem#test_system_at): use findstr
-	  command instead of find command, because the latter is confusing
-	  another famous Unix command.
-
-Mon Feb 14 23:01:19 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* thread.c (rb_thread_io_blocking_region): reset th->waiting_fd
-	  after blocking region, because remaining waiting_fd might
-	  cause unnecessary IOError.
-
-Mon Feb 14 21:06:50 2011  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* configure.in: revert r30621.  That revision introduced mkmf test
-	  failures and it turned out to be OK to revert. [ruby-dev:43203]
-
-Mon Feb 14 21:04:01 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/fiddle/conversions.h: parenthesize macro arguments.
-
-Mon Feb 14 18:41:47 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* win32/setup.mak (USE_RUBYGEMS): fixed r30835. It didn't work on
-	  mswin32 port. If you changed win32/configure.bat, you should change
-	  setup.mak too.
-
-Mon Feb 14 17:28:34 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_system.rb (TestSystem#test_system_at):
-	  added test. [ruby-core:35218] (#4393)
-
-Mon Feb 14 13:15:35 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (is_internal_cmd): if the first char of prog is '@',
-	  execute it via shell.  [ruby-core:35218] (#4393)
-
-Mon Feb 14 10:33:45 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/test/unit.rb: revert r30863, because it causes too many noise.
-
-Mon Feb 14 07:34:55 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/curses/curses.c: parenthesize macro arguments.
-
-Sun Feb 13 19:41:47 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit.rb (Test::Unit::RequireFiles#non_options): skip
-	  test suites failed to load instead of mere messages.
-
-Sun Feb 13 09:56:44 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/openssl/test_config.rb (OpenSSL#test_freeze): fix error
-	  message assertion.
-
-	* test/io/nonblock/test_flush.rb (TestIONonblock#flush_test):
-	  return true to finish the test.
-
-	* test/syck/test_string.rb (Syck::TestString#test_non_binary_string):
-	  use assert_not instead of refute, unless required minitest
-	  explicitly.
-
-	* test/test_prime.rb (TestPrime::sieve.Integer): ditto.
-
-	* test/xmlrpc/webrick_testing.rb (WEBrick_Testing#start_server):
-	  catch IOError when server socket was closed.
-
-Sun Feb 13 07:39:51 2011  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_inject): typo fixed. a patch from Gaku Ueda in
-	  [ruby-core:35216].
-
-Sun Feb 13 00:48:47 2011  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (Date#===): [ruby-core:35127]
-
-Sun Feb 13 00:29:18 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit.rb (Test::Unit::Options#process_args): always
-	  return options.
-
-	* lib/test/unit.rb (Test::Unit::RequireFiles#non_options): return
-	  if any test case get loaded.
-
-	* lib/test/unit.rb (Test::Unit::AutoRunner#initialize): do not add
-	  default directory if it is nil.
-
-	* lib/test/unit.rb (Test::Unit::AutoRunner#process_args): return
-	  true if any test cases to run.
-
-Sat Feb 12 23:17:43 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit.rb (assert_include): add alias.
-
-Sat Feb 12 14:44:20 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_io_blocking_region): new function to run
-	  blocking region with GIL released, for fd.
-
-	* thread.c (rb_thread_fd_close): implement.  [ruby-core:35203]
-
-	* vm.c (th_init): rename from th_init2.
-
-Sat Feb 12 14:41:36 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit.rb (Test::Unit::AutoRunner#initialize): use
-	  default_dir if no test case given.
-
-	* lib/test/unit.rb (Test::Unit::Runner): rename from Test::Unit::Mini.
-
-	* lib/test/unit.rb (Test::Unit::GlobOption#non_options): run tests
-	  under base directory if no argument given.
-
-Sat Feb 12 08:03:12 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_settracefunc.rb (TestSetTraceFunc): ensure to use
-	  method_added hook defined in Module.
-
-Sat Feb 12 01:04:02 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options): enable rubygems if --gem option is given.
-
-	* ruby.c (process_options): load rubygems if it is disabled but
-	  --gem option is given.
-
-Fri Feb 11 23:27:50 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* ruby.c (proc_options): add --gem=enabled as an alias of
-	  --enable=gems and --gem=disabled as an alias of --disable=gems.
-	  Gem named "enabled" or "disabled" has already been reserved
-	  legitimately for this purpose.
-
-Fri Feb 11 23:17:04 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/dl/cfunc.c: parenthesize macro arguments.
-
-Fri Feb 11 21:41:53 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bin/testrb, test/runner.rb, lib/test/unit.rb: improve backward
-	  compatibility.
-
-Fri Feb 11 19:45:26 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_cleanup): use rb_ary_free to free internal object.
-
-	* gc.h (RUBY_FREE_UNLESS_NULL): get rid of double free.
-	  [ruby-core:35192]
-
-Fri Feb 11 16:57:03 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_transcode.rb (test_from_cp50221): fix wrong
-	  assertion and move back.
-
-Fri Feb 11 14:33:18 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb (assert_no_match): alias for
-	  backward compatibility.
-
-Fri Feb 11 12:06:48 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (add_gems, require_libraries, proc_options): add
-	  --require and --gem options.
-
-Fri Feb 11 12:03:24 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rubygems): add --disable-rubygems option.
-
-Fri Feb 11 11:39:03 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* template/fake.rb.in (CROSS_COMPILING): get rid of NameError.
-
-Thu Feb 10 23:12:34 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/dl/dl.h: parenthesize macro arguments.
-
-Wed Feb  9 23:11:27 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pty/pty.c: parenthesize macro arguments.
-
-Tue Feb  8 11:47:11 2011  Loren Sands-Ramshaw  <lorensr@gmail.com>
-
-	* array.c: documentation clarification in rotate, rotate!,
-	  index, and rindex. [ruby-core:35144]
-
-Wed Feb  9 09:45:43 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/rdoc/test_rdoc_encoding.rb: remove unnecessary (and wrong)
-	  platform-dependent hacks.
-
-Wed Feb  9 00:47:18 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/etc/etc.c: parenthesize macro arguments.
-
-Tue Feb  8 19:38:00 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-expr-beg): fix for invalid nest errors.
-
-Tue Feb  8 19:22:59 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* configure.in (AC_MSG_CHECKING): fixed typo. the patch is
-	  created by Benoit Daloze. Thanks a lot. [Bug #4384][ruby-core:35148]
-
-Tue Feb  8 16:04:03 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (rb_io_s_sysopen): use NUM2MODET() instead NUM2UINT().
-
-Tue Feb  8 15:59:23 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* process.c (rb_run_exec_options_err): use MODET2NUM() instead
-	  LONG2NUM().
-
-Tue Feb  8 13:59:56 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* configure.in: revert r30725. Now we have proper runtime fallback.
-	  Therefore, no need compile time disabling. (see r30762).
-
-Tue Feb  8 01:00:21 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* process.c (proc_setgroups): add GC guard to prevent intermediate
-	  variable from GC.
-
-Tue Feb  8 00:56:33 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-expr-beg, ruby-in-here-doc-p): tell
-	  singleton class definitions from here documents.
-
-	* misc/ruby-mode.el (ruby-expr-beg, ruby-parse-partial): keyword
-	  followed by colon is label.
-
-Mon Feb  7 22:56:16 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* lib/benchmark.rb (Benchmark#bmbm): use ensure clause instead of
-	  Object#tap to restore STDOUT.sync.
-
-Mon Feb  7 22:34:20 2011  Tanaka Akira  <akr@fsij.org>
-
-	* lib/net/http.rb (Net::HTTP#connect): support SNI (Server Name
-	  Indication) for HTTPS.  [ruby-dev:43164]
-	  http://stackoverflow.com/questions/4685736/openssl-server-name-indication-support-in-ruby
-
-Mon Feb  7 16:05:32 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc: Upgrade to RDoc 3.5.3  Fixes [Bug #4376]
-
-Mon Feb  7 11:46:59 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk (rdoc): add --encoding=UTF-8; ruby's rdoc must be UTF-8.
-
-Mon Feb  7 10:21:50 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/rdoc/test_rdoc_options.rb (TestRDocOptions#test_check_files):
-	  there is no easy way to create owner unreadable file on Windows.
-	  So, skip the test.
-
-Sun Feb  6 13:48:29 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/json/lib/json/common.rb (JSON::MissingUnicodeSupport.iconv):
-	  should not drop rest of the result.  use Iconv.conv instead.
-
-Sun Feb  6 12:46:02 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* string.c (gsub): Ensure result encoding is the same as input
-	  encoding.  [Bug #4340].
-
-Sun Feb  6 12:18:25 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (words, qwords): dispatch array events.  based on a
-	  patch from Michael Edgar.  [Bug #4365].
-
-Sun Feb  6 12:12:59 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/fileutils/fileasserts.rb (FileAssertions): separate module.
-
-Sun Feb  6 11:29:23 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/dbm/dbm.c: parenthesize macro arguments.
-
-Sat Feb  5 22:01:59 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
-	  revert r30796. r30797 and r30798 are an alternative fix.
-	  [ruby-dev:43174]
-
-Sat Feb  5 21:47:09 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (mlhs_basic): include mlhs_post for ripper.  a patch
-	  from Michael Edgar at [ruby-core:35078].
-
-Sat Feb  5 21:22:21 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb (assert_block): move from
-	  test/fileutils/fileasserts.rb.
-
-	* test/fileutils/fileasserts.rb (assert_block): pass arguments
-	  as-is.  [ruby-dev:43174]
-
-Sat Feb  5 16:47:54 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
-	  msg can be passed nil. [Bug #4371] [ruby-dev:43174]
-
-Sat Feb  5 15:18:25 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc: Upgrade to RDoc 3.5.2
-
-Sat Feb  5 12:05:27 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_node_init_copy): SyckNode is not
-	  copiable.  [ruby-core:35094]
-
-Sat Feb  5 11:48:47 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl/ossl_cipher.c (ossl_cipher_alloc): leave data ptr
-	  NULL.
-
-	* ext/openssl/ossl_cipher.c (ossl_cipher_new, ossl_cipher_initialize):
-	  allocate internal structure.  [ruby-core:35094]
-
-	* ext/openssl/ossl_cipher.c (ossl_cipher_copy): ditto.
-
-Sat Feb  5 11:29:10 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/json/parser/parser.h (GET_PARSER): raise TypeError.
-
-	* ext/json/parser/parser.rl (cParser_initialize): ditto.
-
-	* ext/json/parser/parser.h (GET_PARSER): check if initialized.
-	  [ruby-core:35079]
-
-	* ext/json/parser/parser.rl (cParser_initialize): ditto.
-
-Sat Feb  5 10:09:31 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (rb_get_expanded_load_path): always expand load paths.
-
-Sat Feb  5 09:38:08 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (encoded_dup): extract.
-
-Sat Feb  5 03:37:47 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/fileutils.rb (FileUtils::LowMethods): make low level methods
-	  in NoWrite and DryRun to do nothing.  [ruby-dev:43129]
-
-	* test/fileutils/fileasserts.rb: add message arguments.
-
-	* test/fileutils/fileasserts.rb (Test::Unit::Assertions#assert_block):
-	  show the given message.
-
-Sat Feb  5 02:09:39 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (lex_getline, parser_set_encode): set encoding of lines
-	  in SCRIPT_LINES__ as source encoding.  [ruby-dev:43168]
-
-Sat Feb  5 02:08:37 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (ruby_thread_data_type): add prefix.
-
-Sat Feb  5 00:59:54 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* vm_core.h (GetThreadPtr): use TypedData_Get_Struct() instead
-	  CoreDataFromValue() because we need type check. Otherwise,
-	  type mismatch can cause segmentation fault crash.
-	  [ruby-core:35086] [Ruby 1.9-Bug#4367]
-
-	* vm.c (thread_data_type): remove static.
-
-Fri Feb  4 19:14:27 2011  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/utf8_mac.trans: parenthesize macro arguments.
-
-Fri Feb  4 12:11:51 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* string.c (str_utf8_nth): fixed a condition of optimized lead
-	  byte counting. [Bug #4366][ruby-dev:43170]
-
-Fri Feb  4 01:50:13 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* string.c (count_utf8_lead_bytes_with_word): wrote function
-	  comments.
-
-Fri Feb  4 00:14:55 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/zlib/zlib.c (gzfile_reader_get_unused): no need to dup
-	  before rb_str_resurrect.
-
-Thu Feb  3 20:04:44 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/curses/curses.c (CHECK): unused macro removed.
-
-Thu Feb  3 18:33:26 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/zlib/zlib.c (gzfile_reader_get_unused): use rb_str_resurrect
-	  because gz->z.input is hidden string. [ruby-core:35057]
-
-Thu Feb  3 16:34:10 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/shift_jis.c (code_to_mbc): cast as int from the subtraction of
-	  pointers.
-
-	* enc/utf_16le.c (utf16le_mbc_enc_len): use ptrdiff_t.
-
-	* enc/utf_32be.c (utf32be_left_adjust_char_head): ditto.
-
-	* enc/utf_32le.c (utf32le_left_adjust_char_head): ditto.
-
-Thu Feb  3 16:31:43 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/missing.h: don't use HAVE_STDDEF_H because it never
-	  defined by configure though configure.bat defines it.
-
-	* include/ruby/ruby.h: move include stddef.h to defines.h
-
-	* include/ruby/defines.h: ditto.
-
-Wed Feb  2 20:25:04 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/encoding.h (rb_enc_step_back): cast 4th argument 'n'
-	  as int because Ruby usually treats length value as long but
-	  onigenc_step_back's 4th argument is int.
-
-Thu Feb  3 07:20:46 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/to_ruby.rb: use Regexp::NOENCODING
-	  rather than magic number.
-
-	* ext/syck/lib/syck/rubytypes.rb: ditto
-
-Thu Feb  3 07:16:11 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* re.c (Init_Regexp): added a constant for ARG_ENCODING_NONE
-	  [ruby-core:35054]
-
-	* test/ruby/test_regexp.rb: corresponding test.
-
-Thu Feb  3 07:02:16 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/to_ruby.rb: ARG_ENCODING_NONE regular
-	  expressions can round trip. [ruby-core:34969]
-
-	* test/psych/test_yaml.rb: test for ARG_ENCODING_NONE regex
-
-	* ext/sych/lib/syck/rubytypes.rb: ARG_ENCODING_NONE regular
-	  expressions can round trip.
-
-	* test/syck/test_yaml.rb: test for ARG_ENCODING_NONE regex
-
-Wed Feb  2 17:09:22 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (rb_io_fdatasync): Use fsync(2) if the underlying
-	  operating system does not support fdatasync(2).
-
-Wed Feb  2 14:51:08 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/markup/to_tt_only.rb: commit miss
-	* test/rdoc/test_rdoc_markup_to_tt_only.rb: ditto
-	* test/rdoc/test_rdoc_single_class.rb: ditto
-
-Wed Feb  2 09:27:53 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc: Upgrade to RDoc 3.5.1
-
-Wed Feb  2 00:30:43 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* include/ruby/st.h (st_table): Added comment why we need __extension__.
-
-Tue Feb  1 20:45:44 2011  Tanaka Akira  <akr@fsij.org>
-
-	* enc/encdb.c: parenthesize macro arguments.
-
-Tue Feb  1 15:12:26 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_require.rb (TestRequire#test_require_with_unc):
-	  use ``127.0.0.1'' instead of ``localhost'' as host name, because
-	  XP or earlier cannot resolv it as NBT hostname.
-
-Tue Feb  1 13:20:39 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/benchmark/test_benchmark.rb (#capture_bench_output):
-	  Added explicit sleep. Windows have imprecise time support.
-	  Thus Tms.new.Add!{} may be or may be not equal 0. The
-	  test failure started since r30747.
-
-Tue Feb  1 11:03:47 2011  Ryan Davis  <ryan@lust.local>
-
-	* lib/rubygems*: Import rubygems 1.5.0 (released version @ 1fb59d0)
-	* test/rubygems: Ditto
-
-Tue Feb  1 08:01:39 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/console/console.c (console_set_winsize): new method to set
-	  console size.  [EXPERIMENTAL]
-
-	* ext/io/console/console.c (console_winsize): use GetWriteFD.
-
-Tue Feb  1 02:28:14 2011  Masaya Tarui  <tarui@ruby-lnag.org>
-
-	* include/ruby/win32.h, win32/win32.c: add rb_w32_inet_ntop.
-	  inet_ntop's minimum supported client is Vista.
-
-Tue Feb  1 00:10:30 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/benchmark.rb: fix benchmark to work with current ruby.
-	  patched by Benoit Daloze [ruby-core:33846] [ruby-dev:43143]
-	  merged from https://github.com/eregon/ruby/commits/benchmark
-
-	*  lib/benchmark (Report#width): update documentation
-	*  lib/benchmark: document the return value of #benchmark and the
-	   :list attribute in Report
-	*  lib/benchmark (Tms#format): rename variables, use String#%
-	   instead of Kernel.format
-	*  lib/benchmark: remove undocumented Benchmark::times (an alias
-	   of Process::times used twice)
-	*  lib/benchmark (#benchmark): use label_width for the caption
-	*  lib/benchmark (Tms#initialize): rename variables
-	*  lib/benchmark: allow title to not be a String and call #to_s
-	*  lib/benchmark (Benchmark#bm): return an Array of the times with
-	   the labels
-	*  lib/benchmark: correct output for Benchmark#bmbm
-	   (remove the extra space)
-	*  lib/benchmark: add a few tests for Benchmark::Tms output
-	*  lib/benchmark: improve style (enumerators, ljust, unused vars)
-	*  lib/benchmark: add spec about output and return value
-	*  lib/benchmark: improve basic style and consistency
-	   no parenthesis for print and use interpolation instead of printf
-	*  lib/benchmark: remove unnecessary conversions and variables
-	*  lib/benchmark: correct indentation
-	*  lib/benchmark: rename the FMTSTR constant and variable to FORMAT
-	*  lib/benchmark: remove useless exception
-
-	*  test/benchmark: remove unused variable warnings
-
-Mon Jan 31 23:27:23 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* node.c (add_id): remove duplicated rb_id2str() call.
-
-Sun Jan 30 17:19:46 2011  Tanaka Akira  <akr@fsij.org>
-
-	* missing/langinfo.c: parenthesize macro arguments.
-
-Mon Jan 31 21:57:39 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* configure.in: revert r30698.
-
-Mon Jan 31 21:32:44 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* thread.c (thread_start_func_2): check deadlock condition before
-	  release thread stack. fix memory violation when deadlock detected.
-	  reported by Max Aller. [Bug #4009] [ruby-core:32982]
-
-Mon Jan 31 14:45:47 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/irb/locale.rb (IRB::Locale::#search_file):
-	  Gem might be undefined if --disable-gems. [ruby-core:34990]
-
-Mon Jan 31 12:26:14 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* addr2line.c: suppressed shorten-64-to-32 warnings.
-	* regcomp.c: ditto.
-	* regexec.c: ditto.
-	* regint.h: ditto.
-	* regparse.c: ditto.
-	* regparse.h: ditto.
-	* time.c: ditto.
-	* variable.c: ditto.
-
-Mon Jan 31 04:45:12 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* array.c (rb_ary_uniq_bang): call ARY_SET_LEN(ary, 0) before
-	  ary_resize_capa because ary_resize_capa expects resized length is
-	  smaller than current array length. call rb_ary_unshare before
-	  ary_resize_capa because ary_resize_capa lost the reference to
-	  original shared array. [ruby-core:34997]
-
-Sun Jan 30 17:19:46 2011  Tanaka Akira  <akr@fsij.org>
-
-	* missing/crypt.c: parenthesize macro arguments.
-
-Sun Jan 30 16:40:27 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/rubygems/test_gem_security.rb (TestGemSecurity): valid only
-	  if OpenSSL is available.
-
-	* test/dl/test_dl2.rb (TestDL#test_sin): math functions do not
-	  work on x86_64 due to the design of DL2.
-
-	* test/dl/test_func.rb (DL::TestFunc#test_{sinf,sin): ditto.
-
-Sun Jan 30 16:09:22 2011  Tanaka Akira  <akr@fsij.org>
-
-	* strftime.c (rb_strftime_with_timespec): %G produces 4 digits.
-
-Sun Jan 30 15:13:19 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/emacs_mule.c (emacsmule_islead): 7bit range is also leading
-	  byte.
-
-Sun Jan 30 13:03:16 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (rb_hash_fetch_m): use useful message for longer key, not a
-	  nonsense id value.
-
-	* string.c (rb_str_ellipsize): new function to ellipsize a string.
-
-	* include/ruby/encoding.h (rb_enc_step_back): new function to step
-	  back n characters.
-
-Sun Jan 30 12:53:38 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/emacs_mule.c (emacsmule_islead): fix inverse condition.
-
-Sun Jan 30 09:37:25 2011  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
-
-	* io.c (struct argf): char behaves like an unsigned char
-	  by default on AIX.
-
-Sun Jan 30 08:02:55 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in: Mac OS X wrongly reports it has fdatasync(3).
-
-Sun Jan 30 03:29:47 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/openssl/ossl_bn.c (GetBNPtr): add missing nil case.
-	  patched by Martin Bosslet. [ruby-core:34987]
-
-Sun Jan 30 01:02:28 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* include/ruby/ruby.h: Added NUM2MODET() and MODET2NUM() default
-	  definition.
-	  Because r30686 introduced win32 build failure.
-
-Sat Jan 29 22:16:26 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* array.c (rb_ary_join): [].join.encoding must be US-ASCII.
-	  [ruby-list:47790]
-
-Sat Jan 29 20:22:39 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* benchmark/driver.rb (BenchmarkDriver#measure): Show command line
-	  when abnormal exiting occur.
-
-Sat Jan 29 10:53:16 2011  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_insnhelper.c (vm_get_ev_const): no-scope reference to toplevel
-	  private constant has been prohibited incorrectly.
-
-	* test/ruby/test_module.rb (test_toplevel_private_constant): add a
-	  test for above.
-
-Sat Jan 29 08:43:23 2011  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/rubygems*: Import rubygems 1.5.0 (release candidate @ 09893d9)
-	* test/rubygems: Ditto
-
-Sat Jan 29 02:02:37 2011  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* variable.c (rb_mod_const_of, sv_i): Module#constant should exclude
-	  private constants.  see [ruby-core:32912].
-
-	* test/ruby/test_module.rb (test_constants_with_private_constant): add
-	  a test for above.
-
-Sat Jan 29 01:36:41 2011  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* variable.c (rb_const_set): const_set should preserve constant
-	  visibility.  see [ruby-core:32912].
-
-	* test/ruby/test_module.rb: add a test for above.
-
-Sat Jan 29 01:24:57 2011  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (NODE_CLASS, NODE_MODULE), insns.def (defineclass): raise
-	  an exception when "class Foo::Bar" is evaluated and Foo::Bar is
-	  private.  To implement this, define_type of "defineclass" is added
-	  so that the instruction can distinguish whether the class definition
-	  is scoped (class Foo::Bar) or not (class Bar).
-
-	* test/ruby/test_class.rb (test_redefine_private_class),
-	  test/ruby/test_module.rb
-	  (test_define_module_under_private_constant): add tests for above.
-
-Sat Jan 29 01:19:17 2011  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* constant.h, variable.c: to ensure compatibility, rb_const_get_* must
-	  not raise an exception even when the constant is private.  Instead,
-	  rb_public_const_get_* and rb_public_const_defined_* are introduced,
-	  which raise an exception when the referring constant is private.
-	  see [ruby-core:32912].
-
-	* vm_insnhelper.c (vm_get_ev_const): use rb_public_const_get_* instead
-	  of rb_const_get_* to follow the constant visibility when user code
-	  refers a constant.
-
-	* test/ruby/test_marshal.rb (test_marshal_private_class): add a test.
-	  This test had failed because of incompatibility of rb_const_get.
-
-Sat Jan 29 00:30:44 2011  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* variable.c (set_const_visibility): fix typo.  a patch from Tomoyuki
-	  Chikanaga in [ruby-core:32919].
-
-Fri Jan 28 23:20:28 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/gdbm/test_gdbm.rb (TestGDBM#test_s_open_no_create,
-	  TestGDBM2#test_writer_open_notexist): We only need to skip libgdbm
-	  1.8.0, not all 1.8.x. 1.8.1 or later don't have GDBM_WRITER sickness.
-
-Fri Jan 28 21:56:57 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* ext/dbm/extconf.rb: Added new header places for Fedora13.
-
-Fri Jan 28 21:49:30 2011  Tanaka Akira  <akr@fsij.org>
-
-	* ext/zlib/zlib.c: parenthesize macro arguments.
-
-Fri Jan 28 17:47:33 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/gdbm/test_gdbm.rb (TestGDBM2#test_writer_open_notexist):
-	  gdbm 1.8.x changed GDBM::WRITER behavior. Thus our testcase need
-	  to be changed too.
-
-Fri Jan 28 17:33:28 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/gdbm/test_gdbm.rb (TestGDBM#test_s_open_no_create): skip
-	  the test if gdbm version is 1.8.x.
-
-Fri Jan 28 16:30:51 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_require.rb (TestRequire#test_require_too_long_filename):
-	  Added -w option because too long path error don't output a message
-	  by default since r30660. [Bug #4336] [ruby-dev:43134]
-
-Fri Jan 28 16:19:38 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_require.rb (TestRequire#test_require_path_home_{1,2}):
-	  Added -w option because too long path error don't output a message
-	  by default since r30660. [Bug #4336] [ruby-dev:43134]
-
-Fri Jan 28 16:04:54 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_require.rb (TestRequire#test_require_path_home_{1,2,3}):
-	  split from test_require_path_home.
-
-Fri Jan 28 13:04:38 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* configure.in (--with-valgrind): Fixed r29683. Now this option
-	  is really default on.
-
-Fri Jan 28 12:05:48 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* configure.in: Add #include<sys/stat.h> when struct stat is
-	  tested. Otherwise, incomplete type dereference error will occur.
-
-Fri Jan 28 11:53:19 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* configure.in: redundant variable names made strange conftest
-	  error. Fixed it.
-
-Fri Jan 28 11:47:00 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_process.rb (TestProcess#test_too_long_path{,2}):
-	  should handle Errno::E2BIG, because this test checks crash of ruby,
-	  not the error type system.
-
-Fri Jan 28 11:23:54 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (rb_io_open): Use NUM2MODET() instead NUM2UINT().
-	* io.c (rb_scan_open_args): ditto.
-
-Fri Jan 28 10:58:20 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* configure.in: Added mode_t type checking.
-	* process.c (rb_exec_arg_addopt): Use NUM2MODET() instead
-	  NUM2LONG because clang makes compile error by this narrowing
-	  conversion.
-	* process.c (rb_run_exec_options_err): ditto.
-
-Fri Jan 28 02:37:18 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* re.c (rb_reg_raise): add GC guard to prevent intermediate
-	  variable from GC.
-
-Fri Jan 28 02:35:41 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* hash.c (rb_hash_fetch_m): add GC guard to prevent intermediate
-	  variable from GC.
-
-Fri Jan 28 01:33:51 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_process.rb (TestProcess#test_too_long_path)
-	  TestProcess#test_too_long_path): Reduced string size from 100MB
-	  to 10MB. 100MB may cause no memory error. It isn't intended.
-
-Fri Jan 28 01:27:42 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_process.rb (TestProcess#test_too_long_path2):
-	  Factored out from test_too_long_path. A test should only do
-	  one test.
-
-Thu Jan 27 23:29:36 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* st.c (st_foreach): check if unpacked.
-
-Thu Jan 27 23:14:19 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-mode-map): remove deprecated binding.
-	  use M-; instead.
-
-Thu Jan 27 21:58:32 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* bignum.c (rb_str_to_inum): get rid of too huge alloca().
-
-Thu Jan 27 21:43:29 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* object.c (rb_str_to_dbl): rewrite again. use ALLOCV instead
-	  rb_str_tmp_new().
-
-Thu Jan 27 21:41:47 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* win32/win32.c: get rid of STRNDUPA(). It's dangerous API.
-
-Thu Jan 27 21:31:57 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* win32/win32.c (rb_w32_aspawn): get rid of too huge alloca().
-	  [Bug #4330] [ruby-core:34898]
-
-Thu Jan 27 20:30:18 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* win32/win32.c (rb_w32_spawn): get rid of too huge alloca().
-
-Thu Jan 27 18:49:53 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* win32/win32.c (open_dir_handle): get rid of too huge alloca().
-
-Thu Jan 27 18:34:58 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* file.c (w32_io_info): get rid of too huge alloca().
-	  [Bug #4313] [ruby-core:34830]
-
-Thu Jan 27 18:19:51 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* win32/win32.c (wstati64): get rid of too huge alloca().
-	  [Bug #4316] [ruby-core:34834]
-
-Thu Jan 27 15:11:52 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_spawn, rb_w32_aspawn): get rid of too huge
-	  alloca(). this is the real fix of [ruby-core:34833].
-
-Thu Jan 27 12:46:25 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (ALLOC_ARGV_WITH_STR): fix void pointer arithmetic.
-
-Thu Jan 27 08:41:40 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (proc_exec_v, rb_proc_exec_n, rb_proc_exec)
-	  (proc_spawn_n, proc_spawn): get rid of too huge alloca().
-	  [ruby-core:34827], [ruby-core:34833]
-
-Thu Jan 27 08:32:17 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (ALLOCV): new API for exception-safe
-	  temporary buffer.  [ruby-core:34844]
-
-	* string.c (rb_alloc_tmp_buffer, rb_free_tmp_buffer):
-	  implementation of the API.
-
-Thu Jan 27 08:22:49 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln_find.c (dln_find_1): use rb_warning and return immediately
-	  if fname is longer than buffer.
-
-Wed Jan 26 22:57:30 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* class.c (clone_method): add GC guard to prevent intermediate
-	  variable from GC. [Bug #4321] [ruby-dev:43107]
-
-Wed Jan 26 22:45:16 2011  Tanaka Akira  <akr@fsij.org>
-
-	* template/id.h.tmpl: parenthesize macro arguments.
-
-Wed Jan 26 22:28:49 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
-
-	* vm_eval.c (rb_throw_obj): add GC guard to prevent intermediate
-	  variable from GC. [Bug #4322] [ruby-dev:43108]
-
-Wed Jan 26 17:08:59 2011  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_decode0): OpenSSL::ASN1.decode
-	  should reject indefinite length primitive encodings as that is
-	  illegal. Patch by Martin Bosslet. See #4324.
-
-Wed Jan 26 10:36:28 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (=~): documentation fix; the return value is nil when
-	  it doesn't match. patched by Andrei Kulakov [ruby-core:34562]
-
-Tue Jan 25 08:41:58 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln_find.c (dln_find_1): omit too long pathnames.
-
-Tue Jan 25 08:28:19 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_resize): get rid of out-of-bound access.
-
-Tue Jan 25 07:48:22 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_thread.rb: remove unused variables.
-
-Tue Jan 25 07:45:44 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_thread.rb (TestThread#test_condvar_nolock_2): get
-	  rid of method redefined.
-
-Tue Jan 25 07:00:52 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_string_value_cstr): rb_str_modify can change
-	  RSTRING_PTR.
-
-Tue Jan 25 03:24:28 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_thread.rb: Added various ConditionVariable tests.
-
-Mon Jan 24 22:26:33 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* object.c (rb_str_to_dbl): Fix again. use rb_str_tmp_new()
-	  instead ALLOC_N.
-
-Mon Jan 24 21:50:48 2011  Tanaka Akira  <akr@fsij.org>
-
-	* vm_insnhelper.h: parenthesize macro arguments.
-
-Mon Jan 24 21:28:34 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* object.c (rb_str_to_dbl): use ALLOC_N instead ALLOCA_N because
-	  ALLOC_N may cause stack overflow.
-
-Mon Jan 24 21:04:45 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (rb_invalid_str): prevent intermediate variable from GC.
-	  [ruby-core:34820]
-
-Sun Jan 23 23:01:54 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/io/console/test_io_console.rb: Don't run test if the system
-	  don't support io/console.
-
-Sun Jan 23 22:17:07 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/fiddle/test_fiddle.rb: Don't run test if the system don't support
-	  fiddle.
-
-	* test/fiddle/test_function.rb: ditto.
-	* test/fiddle/test_closure.rb: ditto.
-
-Sun Jan 23 11:39:18 2011  Tanaka Akira  <akr@fsij.org>
-
-	* vm_exec.h: parenthesize macro arguments.
-
-Sun Jan 23 10:33:02 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* template/fake.rb.in (ruby): suppress warnings.
-
-Sun Jan 23 08:00:09 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_nth_len, str_utf8_nth): return the rest length together.
-
-	* string.c (rb_str_substr): get rid of measure the length always
-	  to improve performance for huge string.  [ruby-core:34648]
-
-Sun Jan 23 00:40:10 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/test_syslog.rb: Fix to make a lot of test failure if
-	  the platform doesn't support syslog.
-
-Sat Jan 22 11:49:55 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/to_ruby.rb: fixing merge key support
-	  when multiple merge keys are specified.
-
-	* test/psych/test_merge_keys.rb: tests for multi-merge key support
-
-Sat Jan 22 11:33:04 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/to_ruby.rb: merge keys are actually
-	  part of YAML 1.1, so they should be supported.  Remove warning and
-	  merge keys to parent.  [ruby-core:34679]
-
-	* test/psych/test_merge_keys.rb: test for merge keys
-
-Sat Jan 22 10:25:19 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/parser.c (parse): add the file name to the exception when
-	  parse errors occur.
-
-	* test/psych/test_parser.rb: test for parse error file name
-
-Sat Jan 22 10:12:30 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/parser.c (parse): fix assertion error when reusing a
-	  parser after an exception has been raised
-
-	* test/psych/test_parser.rb: test for assertion error
-
-Sat Jan 22 04:09:22 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/nodes/node.rb: Make Psych::Nodes::Node
-	  enumerable.
-
-	* ext/psych/lib/psych/visitors/depth_first.rb: Add a depth-first
-	  visitor to enumerate over a YAML AST in a depth-first fashion
-
-	* test/psych/nodes/test_enumerable.rb: test for enumerating nodes
-
-	* test/psych/visitors/test_depth_first.rb: test for depth-first
-	  visitor
-
-Sat Jan 22 00:53:42 2011  Tanaka Akira  <akr@fsij.org>
-
-	* vm_core.h: parenthesize macro arguments.
-
-Fri Jan 21 18:15:09 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: should not use -Werror=* flags while conftests.
-
-Fri Jan 21 09:17:00 2011  Luis Lavena  <luislavena@gmail.com>
-
-	* configure.in: Fix incorrectly detected x86_64-w64-mingw32 due
-	  canonalization of target_os. Bug #3889 [ruby-core:32634]
-
-Thu Jan 20 23:44:00 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* configure.in: Fix rb_cv_va_args_macro was broken. We are using
-	  -Werror=implicit-function-declaration compile option. therefore
-	  we need a function declaration explicitly.
-
-Thu Jan 20 23:58:02 2011  Tanaka Akira  <akr@fsij.org>
-
-	* node.h: parenthesize macro arguments.
-
-Thu Jan 20 23:25:28 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* configure.in: Add '#include <stdlib.h>' to
-	  rb_cv_localtime_overflow test too. It's reported by Tomoyuki
-	  Chikanaga. Thanks.
-
-Thu Jan 20 16:11:00 2011  Kenta Murata <mrkn@mrkn.jp>
-
-	* README.EXT, README.EXT.ja: You shouldn't choose ``conftest.c'' as a
-	  name of a source file.
-
-Thu Jan 20 12:15:44 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* configure.in: Add stdlib.h inclusion into rb_cv_negative_time_t
-	  test because it's required for exit(3). The patch is
-	  created by Tomoyuki Chikanaga. [Bug #4287] [ruby-dev:43060]
-
-Thu Jan 20 11:39:41 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/webrick/utils.rb (TestWEBrick::RubyBin): test CGI does not need
-	  to load rubygems.  if it activated, ruby raises LoadError about
-	  rbconfig.rb.
-
-Thu Jan 20 09:19:42 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/json_tree.rb: Fix JSON emit for
-	  DateTime and Time classes.
-
-	* test/psych/test_json_tree.rb: test for JSON emit
-
-Thu Jan 20 08:02:46 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/coder.rb (represent_object): arbitrary objects
-	  may be passed to the Psych::Coder object.
-
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: support for visiting
-	  arbitrary objects set on the coder.
-
-	* test/psych/test_coder.rb: supporting test case.
-
-Thu Jan 20 06:03:17 2011  Tanaka Akira  <akr@fsij.org>
-
-	* method.h: parenthesize macro arguments.
-
-Wed Jan 19 13:16:05 2011  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/commands/sources_command.rb: Finish removing code,
-	  (fixes sources command test).
-
-Wed Jan 19 13:04:16 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* proc.c (proc_call): Add gc guard to avoid segfault. The fix
-	  is created by Tomoyuki Chikanaga. [Bug #4238][ruby-dev:42963]
-
-Wed Jan 19 12:31:28 2011  Eric Hodel <drbrain@segment7.net>
-
-	* lib/rubygems.rb: Since gem_prelude requires rubygems, enable
-	  custom_require always.
-
-Wed Jan 19 12:08:08 2011  Eric Hodel <drbrain@segment7.net>
-
-	* lib/rubygems/commands/dependency_command.rb: Remove require of
-	  deleted file.
-	* lib/rubygems/commands/fetch_command.rb: ditto
-	* lib/rubygems/commands/setup_command.rb: ditto
-	* lib/rubygems/commands/sources_command.rb: ditto
-	* lib/rubygems/commands/specification_command.rb: ditto
-
-Wed Jan 19 08:13:59 2011  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/rubygems*: Import rubygems 1.5.0 (release candidate)
-	* test/rubygems: Ditto
-
-Tue Jan 18 23:31:01 2011  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* parse.y: avoid NULL reference.  [ruby-dev:43067]
-
-Wed Jan 19 02:54:04 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* vsnprintf.c (cvt): set first byte of buf to NUL for the case when
-	  no bytes are written to the buf. [ruby-dev:43062]
-
-Tue Jan 18 23:04:51 2011  Tanaka Akira  <akr@fsij.org>
-
-	* gc.h: parenthesize macro arguments.
-
-Tue Jan 18 18:31:14 2011  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/completion.rb: Irb tab completion support for XX::method
-	  forms.
-
-Tue Jan 18 15:05:55 2011  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb: added RDoc document for logging message escape
-	  by Hal Brodigan. See #3869
-
-Tue Jan 18 07:53:52 2011  Tanaka Akira  <akr@fsij.org>
-
-	* eval_intern.h: parenthesize macro arguments.
-
-Tue Jan 18 04:42:44 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/parser.rb (Mark): Adding a class to wrap
-	  marker information
-
-	* ext/psych/parser.c (mark): Add a method to return the mark object
-	  for the parser
-
-	* test/psych/test_parser.rb: tests for the Mark class.
-
-Tue Jan 18 02:46:55 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/json_tree.rb (visit_String): JSON
-	  strings should be dumped with double quotes. [ruby-core:34186]
-
-	* test/psych/test_json_tree.rb: test for double quotes
-
-Mon Jan 17 23:36:33 2011  Tanaka Akira  <akr@fsij.org>
-
-	* array.c (rb_ary_times): less MEMCPY calls.
-
-Mon Jan 17 22:54:33 2011  Tanaka Akira  <akr@fsij.org>
-
-	* debug.h: parenthesize macro arguments.
-
-Mon Jan 17 21:40:25 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): revert r30549.
-
-Sun Jan 16 20:55:45 2011  Tanaka Akira  <akr@fsij.org>
-
-	* vsnprintf.c: parenthesize macro arguments.
-
-Sat Jan 15 11:57:30 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (warnflags): add -Werror=implicit-function-declaration
-	  if available.
-
-	* lib/mkmf.rb (init_mkmf): ignore warnings in mkmf tests.
-
-	* test/mkmf/base.rb (setup, teardown): restore config values.
-
-	* test/mkmf/test_flags.rb: split from test_find_executable.rb.
-
-Sat Jan 15 10:04:14 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): autoload rubygems.
-
-	* tool/compile_prelude.rb (Prelude#initialize): ignore empty
-	  preludes.
-
-	* ruby.c (ruby_init_prelude): get rid of global namespace
-	  pollution.
-
-Sat Jan 15 09:42:12 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/io.h: missing prototypes.
-
-Fri Jan 14 23:25:55 2011  Tanaka Akira  <akr@fsij.org>
-
-	* vm_method.c: parenthesize macro arguments.
-
-Fri Jan 14 15:32:29 2011  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/net/imap/test_imap.rb: call neither logout nor disconnect
-	  unless connected.  patch by Kazuhiro NISHIYAMA.  [ruby-dev:42860]
-
-Fri Jan 14 14:56:57 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/imap.rb: use bytesize for binary strings.
-	  patched by Yoshimasa Niwa. [ruby-core:34222]
-
-Fri Jan 14 14:01:12 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* pack.c (pack_unpack): the resulted string of unpack('M') must have
-	  ASCII-8BIT encoding (and ENC_CODERANGE_VALID). [ruby-core:34482]
-
-Fri Jan 14 13:38:58 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/zlib/zlib.c (gzfile_check_footer): ISIZE (Input SIZE) in
-	  gzip's header is the size of uncompressed input data modulo 2^32.
-	  [ruby-core:34481] http://www.ietf.org/rfc/rfc1952.txt
-
-Fri Jan 14 11:36:25 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* configure.in, win32/Makefile.sub (RUNRUBY): require path should
-	  include "." because rbconfig.rb is there.
-
-Fri Jan 14 10:40:11 2011  Ryan Davis  <ryan@lust.local>
-
-	* gem_prelude.rb: Just require rubygems. Fixes rubygems 1.4.
-	* lib/rubygems.rb: removed all Gem::Quickloader code.
-	* ruby.c: renamed ruby_init_gems to ruby_init_prelude. Set
-	  $disable_rubygems since there is no fine grained mechanism to
-	  skip parts of the prelude. Open to suggestions on how to do this
-	  better.
-	* test/*.rb: Load path isn't set up correctly, so add
-	  --disable-gems as needed to failing tests that are explicitly
-	  testing stderr w/ ==.
-
-Fri Jan 14 07:30:47 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (argf_next_argv): go advance when the next file cannot be
-	  read.  [ruby-core:34446]
-
-Thu Jan 13 20:49:19 2011  Tanaka Akira  <akr@fsij.org>
-
-	* vm_insnhelper.c: parenthesize macro arguments.
-
-Thu Jan 13 13:21:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* vm_dump.c: delete dashes to make lines 80 chars, Patched by
-	  Shota Fukumori (sora_h).  [Bug #4275] [ruby-dev:43021]
-
-Thu Jan 13 13:21:00 2011  Kenta Murata  <mrkn@mrkn.jp>
-
-	* vm_dump.c: fix misspelling of CrashReporter, Patched by Shota
-	  Fukumori (sora_h).  [Bug #4275] [ruby-dev:43021]
-
-Thu Jan 13 06:27:29 2011  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* error.c: Exception#to_s should actually call to_s.
-
-Thu Jan 13 00:32:54 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* addr2line.c (get_nth_dirname): decrement the directory index
-	  because the index specifies the index of given included_directories
-	  which is separated by NUL and its index is begun from 1.
-	  Note that 0 specifies the current directory of the compilation.
-	  see also http://www.dwarfstd.org/doc/dwarf-2.0.0.pdf
-
-Thu Jan 13 00:06:38 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (rb_f_syscall): Add warning messages. [ruby-core:34062]
-
-Thu Jan 13 00:00:07 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (rb_f_syscall): Some syscall return unsigned or pointer value.
-	  Therefore we should only check the result is -1 or not.
-	  [ruby-core:34062]
-
-Wed Jan 12 23:55:48 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (rb_f_syscall): Add 64bit Linux support. Some syscall takes
-	  long type arguments.
-
-Wed Jan 12 19:37:10 2011  Tanaka Akira  <akr@fsij.org>
-
-	* vm_dump.c: parenthesize macro arguments.
-
-Wed Jan 12 19:28:23 2011  Tanaka Akira  <akr@fsij.org>
-
-	* vm.c (thread_free): reset ruby_current_thread if it points the
-	  thread to free.
-	* gc.c (slot_sweep): don't call RUBY_VM_SET_FINALIZER_INTERRUPT if
-	  there is no current thread.
-	  [ruby-dev:43000]
-
-Wed Jan 12 19:09:29 2011  Tanaka Akira  <akr@fsij.org>
-
-	* enum.c (sort_by_i): reenter check more strictly.
-	  (sort_by_cmp): ditto.
-	  [ruby-dev:43003] reported by Usaku NAKAMURA.
-
-Wed Jan 12 16:25:12 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/net/http.rb (Net::HTTP#connect): makes it timeout during
-	  SSL handshake too. [ruby-core:34203]
-	  Patch by Marc Slemko.
-
-	* test/net/http/test_http.rb (TestNetHTTP_v1_2#test_timeout_during_HTTP_session):
-	  test for [ruby-core:34203]
-
-	* test/net/http/test_https.rb (TestNetHTTPS#test_timeout_during_SSL_handshake):
-	  ditto.
-
-Wed Jan 12 16:24:53 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* ext/readline/extconf.rb: new checks for RL_PROMPT_START_IGNORE
-	  and RL_PROMPT_END_IGNORE. [ruby-core:34331]
-
-	* ext/readline/readline.c: enables USE_INSERT_IGNORE_ESCAPE only if
-	  RL_PROMPT_{START,END}_IGNORE are available to get rid of compilation
-	  error with libedit.
-
-Wed Jan 12 15:53:49 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* README.EXT.ja (rb_ensure): typo.
-
-Wed Jan 12 11:33:46 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* addr2line.c: OpenBSD uses the elf_abi.h header file instead of the
-	  elf.h header file. patched by Jeremy Evans [ruby-core:34384]
-
-Wed Jan 12 03:59:36 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/webrick/test_cgi.rb: Removes usage of deprecated
-	  :RequestHandler option.
-	  patched by Peter Weldon [ruby-core:34010]
-
-	* test/webrick/test_httpproxy.rb: ditto.
-
-	* test/webrick/test_httpserver.rb: Add a test of the deprecation
-	  behaviour.
-
-Wed Jan 12 08:37:07 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (hash_i): return different values for inverse hash.
-	  [ruby-core:34334]
-
-Tue Jan 11 20:32:59 2011  Tanaka Akira  <akr@fsij.org>
-
-	* variable.c: parenthesize macro arguments.
-
-Tue Jan 11 13:06:38 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* array.c (rb_ary_resize): should care of embeded array when extending
-	  the array.
-
-	* array.c (rb_ary_resize): need to set capa when changing the real
-	  size of the array.
-	  these are latent bugs.
-
-Mon Jan 10 22:46:43 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/defines.h (CASEFOLD_FILESYSTEM): HFS+ is case
-	  insensitive.
-
-	* load.c (loaded_feature_path, rb_feature_p, load_lock): on a
-	  case-insensitive filesystem, loaded features search should
-	  ignore case.  [ruby-core:34297]
-
-Mon Jan 10 21:34:12 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (showflags): show LD commands.
-
-Mon Jan 10 14:32:55 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_method.rb (TestMethod#test_define_method): method
-	  transplanting between class and module is impossible.
-
-Mon Jan 10 13:51:17 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/rdoc-mode.el (rdoc-mode): show trailing whitespace.
-
-Mon Jan 10 11:22:02 2011  Tanaka Akira  <akr@fsij.org>
-
-	* util.c: parenthesize macro arguments.
-
-Mon Jan 10 07:41:31 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* misc/README: mention rdoc-mode.el and ruby-style.el.
-
-Sun Jan  9 20:37:21 2011  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c: parenthesize macro arguments.
-
-Sun Jan  9 16:31:53 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* io.c (Kernel.#syscall): implemented on LP64/LLP64 environments too.
-	  also uses __syscall if available for *BSD on 64bit architecture.
-	  [ruby-core:34062]
-
-Sun Jan  9 16:31:34 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/irb/locale.rb (IRB::Locale::LOCALE_NAME_RE):
-	  some platform has a locale without territory but with
-	  encoding.
-	  (#each_sub_locale): ditto.
-
-Sun Jan  9 14:47:50 2011  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/readline.c: apply a patch from Nobuyoshi Nakada.
-	  fixed #3616 [ruby-core:31484] IRB + readline incorrectly counts
-	  non-printing characters in prompt
-
-Sat Jan  8 21:47:26 2011  Tanaka Akira  <akr@fsij.org>
-
-	* enum.c (enum_sort_by): use rb_ary_resize.
-	  (ary_cutoff): removed.
-
-Sat Jan  8 21:24:17 2011  Tanaka Akira  <akr@fsij.org>
-
-	* pack.c (swapf): compilation condition simplified.
-	  (swapd): ditto.
-
-Sat Jan  8 20:51:25 2011  Tanaka Akira  <akr@fsij.org>
-
-	* pack.c (swapd): remove duplicated code.
-
-Sat Jan  8 19:28:55 2011  Tanaka Akira  <akr@fsij.org>
-
-	* thread.c: parenthesize macro arguments.
-
-Fri Jan  7 23:07:40 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (configuration): backref needs to capture.
-
-Fri Jan  7 21:57:22 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-mode-variables), misc/ruby-style.el:
-	  show trailing whitespace.
-
-	* misc/ruby-mode.el (ruby-font-lock-syntactic-keywords): highlight
-	  regexp after open bracket.  [ruby-core:34183]
-
-Fri Jan  7 00:37:35 2011  Tanaka Akira  <akr@fsij.org>
-
-	* string.c: parenthesize macro arguments.
-
-Thu Jan  6 22:42:02 2011  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bigmul1_karatsuba): avoid overflow that make assertion
-	  fail in certain case.  this patch is contributed from Ray Chason
-	  <chasonr at gmail.com> in personal communication.
-
-Thu Jan  6 20:55:49 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): ignore rest from first dot from
-	  TARGET to generate init function name.
-	  this is followup of r30464.
-
-Thu Jan  6 11:27:01 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/json/tree_builder.rb (start_mapping): tags
-	  should not be included in JSON mapping
-
-Thu Jan  6 09:23:33 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* lib/net/protocol.rb (eof?): BufferedIO should proxy eof? to the
-	  underlying IO object.
-
-Thu Jan  6 09:12:31 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* lib/mkmf.rb (configuration): fixing gsub when multiple error flags
-	  are passed to GCC.
-
-Thu Jan  6 05:25:49 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_modify): export.
-
-Thu Jan  6 05:14:41 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (get_strio, strio_set_string)
-	  (strio_reopen): check if frozen.  [ruby-core:33648]
-
-Thu Jan  6 05:10:58 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_resize): new utility function.  [ruby-dev:42912]
-
-Thu Jan  6 05:03:26 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (init_funcname_len): ignore rest from first dot.
-	  [ruby-dev:41774]
-
-Thu Jan  6 02:55:48 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: use YAML 1.0 output
-	  format for serializing nil values.  Thanks Eric Hodel!
-
-	* test/psych/test_nil.rb: test for nil values
-
-Wed Jan  5 14:21:34 2011  Mark Dodwell  <hi@mkdynamic.co.uk>
-
-	* string.c: fix rdoc typo.
-	  https://github.com/shyouhei/ruby/pull/3
-
-Wed Jan  5 14:06:01 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/rdoc/test_rdoc_options.rb (TestRDocOptions#test_check_files):
-	  skip on Windows because chmod 0 doesn't mean unreadable by owner.
-
-Wed Jan  5 13:56:54 2011  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/net/http.rb (Net::HTTP#get): A header hash given should not
-	  be modified.
-
-Wed Jan  5 12:10:08 2011  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/dl/{cfunc.c,dl.h,handle.c}, ext/fiddle/fiddle.{h,c}: Use _WIN32
-	  rather than checking for windows.h.  Thanks Jon Forums!
-	  [ruby-core:33977]
-
-Sat Jan  1 17:02:50 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/irb/locale.rb (IRB::Locale#search_file): make it possible
-	  to load a localization from a gem.
-	  (IRB::Locale#lc_path): obsoleted because of the change of #search_file
-	  (IRB::Locale#each_localized_path): new private method, based on
-	  lc_path
-	  (IRB::Locale#find): follows the change of #search_file.
-	  (IRB::Locale#load): removed duplicate with #find.
-
-Sat Jan  1 11:44:42 2011  Tanaka Akira  <akr@fsij.org>
-
-	* strftime.c: parenthesize macro arguments.
-
-Sat Jan  1 11:10:29 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/zlib/zlib.c: take care of platforms where long is bigger
-	  than int.
-
-Sat Jan  1 11:03:58 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* NEWS (optparse): shell completion support.
-
-	* misc/README (rb_optparse.{bash,zsh}): for shell completion.
-
-	* include/ruby/intern.h (VALUE rb_ary_print_on): I have never seen
-	  this function anywhere.
-
-Sat Jan  1 04:20:11 2011  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_write_console): don't raise exception when
-	  the conversion is for writing to console.
-	  Patched by Heesob Park [ruby-core:33999]
-
-Fri Dec 31 12:02:06 2010  Tanaka Akira  <akr@fsij.org>
-
-	* enum.c (enum_sort_by): use less temporary objects.
-
-Fri Dec 31 11:46:47 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (warnflags), lib/mkmf.rb (configuration): turn
-	  warnings into errors only for bundled extensions.
-	  [ruby-core:33815]
-
-Fri Dec 31 11:15:57 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/zlib/zlib.c (sizeof): zlib.h mistakenly assumes the result
-	  of sizeof to be int, not size_t.
-
-Fri Dec 31 10:27:34 2010  Tanaka Akira  <akr@fsij.org>
-
-	* st.c: parenthesize macro arguments.
-
-Fri Dec 31 03:23:26 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* vsnprintf.c (BSD__uqtoa): Fix overflow when long != quad_t.
-	  patched by Peter Weldon <peter.weldon AT null.net>
-	  [ruby-core:33985]
-
-Fri Dec 31 03:00:34 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* Makefile.in: remove unnecessary semicolons.
-
-Thu Dec 30 23:09:47 2010  wanabe  <s.wanabe@gmail.com>
-
-	* vm.c (vm_define_method): guard iseq from GC while method definition.
-	  [ruby-dev:42832]
-
-Thu Dec 30 20:18:32 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* win32/Makefile.sub: ditto.
-
-Thu Dec 30 20:57:09 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* Makefile.in: Check V=1 argument if run "make clean" or similar.
-
-Thu Dec 30 20:41:50 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* Makefile.in: Kill ugly line continuation.
-
-Thu Dec 30 11:49:40 2010  Tanaka Akira  <akr@fsij.org>
-
-	* sprintf.c: parenthesize macro arguments.
-
-Wed Dec 29 21:20:13 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (maygvl_copy_stream_wait_readwrite): define if USE_SENDFILE
-
-Wed Dec 29 20:37:43 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: strip current directory prefix.
-
-	* enc/depend (clean): remove name2ctype.h when out-of-place build.
-
-	* win32/Makefile.sub (clean-enc): pass V to inferior make.
-
-Wed Dec 29 18:23:46 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* re.c (rb_reg_expr_str): need to escape if the coderange is invalid.
-
-Wed Dec 29 10:06:51 2010  Tanaka Akira  <akr@fsij.org>
-
-	* signal.c: parenthesize macro arguments.
-
-Wed Dec 29 07:22:15 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rake/rdoctask.rb: Deprecate in favor of rdoc/task.
-
-Wed Dec 29 07:07:06 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc: Import RDoc 3.1
-
-Tue Dec 28 18:36:38 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* error.c, include/ruby/intern.h (rb_compile_error_with_enc): new
-	  function to raise syntax error, with source encoding'ed message.
-
-	* parse.y (compile_error): use above function.
-	  [ruby-core:33951] (#4217)
-
-Tue Dec 28 07:37:38 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ruby.c: parenthesize macro arguments.
-
-Tue Dec 28 07:17:11 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* NEWS: add ARGF.write and so on.
-
-Tue Dec 28 07:12:38 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* NEWS: add new magic-comment. (warn-indent) [ruby-core:25442]
-
-Tue Dec 28 04:32:37 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/fiddle/extconf.rb: check for windows.h while building fiddle.
-	  Thanks Jon Forums! [ruby-core:33923]
-
-Tue Dec 28 01:45:12 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* NEWS: Add Zlib.deflate and Zlib.inflate.
-	  [ruby-dev:42833]
-
-Mon Dec 27 21:22:33 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* win32/configure.bat: Remove obsoleted coding rule. Now, we
-	  don't support to build on Windows 95/98 and Me.
-
-Mon Dec 27 18:27:13 2010  Tanaka Akira  <akr@fsij.org>
-
-	* re.c: parenthesize macro arguments.
-
-Mon Dec 27 15:22:23 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/README.win32: note to need NT based OS to build ruby.
-
-Mon Dec 27 12:14:46 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (EXTMK_ARGS): specify to pass macro V, because nmake
-	  doesn't pass it via MAKEFLAGS.
-
-Mon Dec 27 10:33:43 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/zlib/zlib.c (Init_zlib): Add Zlib.deflate and Zlib.inflate.
-	  [ruby-dev:42833]
-
-Mon Dec 27 07:38:07 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* misc/rb_optparse.zsh: add compdef for generator.
-
-Mon Dec 27 07:32:07 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/optparse.rb (OptionParser#compsys): escape brackets too.
-	  [ruby-dev:42754]
-
-Mon Dec 27 01:30:08 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: add IF_NAMESIZE.
-	  add a default for INET6_ADDRSTRLEN.
-
-Sun Dec 26 23:49:47 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* win32/Makefile.sub: suppress a strange error message when RMALL
-	  found no such file.
-	* win32/rmall.bat: new.
-
-Sun Dec 26 21:23:23 2010    <kosaki.motohiro@gmail.com>
-
-	* win32/Makefile.sub: fix 'nmake clean-enc' breakage since r28322.
-
-Sun Dec 26 22:25:07 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/ripper/depend (ripper.y): fix messages with nmake.
-	  [ruby-dev:42896]
-
-Sun Dec 26 22:24:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): get rid of warnings caused by
-	  -Wdeclaration-after-statement on cygwin.
-
-Sun Dec 26 20:28:34 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* process.c (before_exec): add small comment.
-
-Sun Dec 26 20:52:21 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: define INET_ADDRSTRLEN as 16 if not
-	  available.  fix compilation error on mswin32-60.  reported by nobu.
-
-Sun Dec 26 19:37:37 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c: define IFNAMSIZ if not available.
-	  fix compilation error on mingw32.  reported by nobu.
-
-Sun Dec 26 12:16:29 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/ri/paths.rb (RDoc::RI::Paths::HOMEDIR): no exception if
-	  HOME is not set.  [ruby-core:33867]
-
-Sun Dec 26 11:39:11 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt): missing ripper rule.  i.e., `a::B ||= c 1'.
-	  http://twitter.com/#!/wannabe53/status/18797576396472321
-	  http://twitter.com/#!/wannabe53/status/18798416150663168
-
-Sun Dec 26 11:15:50 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/with_different_ofs.rb (DifferentOFS): should not affect
-	  original classes.
-
-Sun Dec 26 09:35:07 2010  Tanaka Akira  <akr@fsij.org>
-
-	* rational.c: parenthesize macro arguments.
-
-Sun Dec 26 09:22:19 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (rb_if_indextoname): new function to abstract
-	  environments without if_indextoname.
-	  (inspect_ipv6_multicast_if): new function to inspect
-	  IPV6_MULTICAST_IF.
-	  Socket::Option.new(:INET6, :IPV6, :MULTICAST_IF,
-	  [2].pack("I!")).inspect is
-	  "#<Socket::Option: INET6 IPV6 MULTICAST_IF eth0>".
-
-Sun Dec 26 04:31:15 2010  Luis Lavena  <luislavena@gmail.com>
-
-	* ext/dl/win32/registry.rb: Corrected RegCreateKeyExA signature.
-	  Patch by Rafal Michalski [ruby-core:33874] [Ruby 1.9-Bug#4203]
-
-Sun Dec 26 02:31:58 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (advice_arg_check): Change argument check.
-	  Now, an unsupported advice makes NotImplementedError.
-	  [ruby-dev:42887] [Ruby 1.9-Feature#4204]
-
-Sun Dec 26 03:00:53 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* ext/socket/extconf.rb: Fix build error which was introduced r30372.
-
-Sun Dec 26 01:37:10 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/extconf.rb: check the existence of if_indextoname().
-
-	* ext/socket/option.c: yesterday's akr's commits destroyed the build of
-	  some unrelated platforms (such as Windows).
-
-Sat Dec 25 23:29:11 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_ipv4_add_drop_membership): new function
-	  to inspect struct ip_mreq and struct ip_mreqn for
-	  IP_ADD_MEMBERSHIP and IP_DROP_MEMBERSHIP.
-	  Socket::Option.new(:INET, :IP, :ADD_MEMBERSHIP,
-	  [239,255,99,81, 0,0,0,0].pack("CCCCCCCC")).inspect is now
-	  "#<Socket::Option: INET IP ADD_MEMBERSHIP 239.255.99.81 0.0.0.0>".
-	  (inspect_ipv4_multicast_if): new function to inspect struct in_addr
-	  and struct ip_mreqn for IP_MULTICAST_IF.
-	  Socket::Option.new(:INET, :IP, :MULTICAST_IF,
-	  [192,168,0,7].pack("CCCC")).inspect is now
-	  "#<Socket::Option: INET IP MULTICAST_IF 192.168.0.7>".
-
-	* ext/socket/extconf.rb: check struct ip_mreq and struct ip_mreqn.
-
-Sat Dec 25 22:49:10 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/csv: DifferentOFS needs to be include in each classes.
-
-	* test/digest/test_digest_extend.rb (TestDigestExtend#setup):
-	  should not depend on the result of previous tests
-
-	* test/with_different_ofs.rb (DifferentOFS::WithDifferentOFS): give
-	  name.
-
-	* test/with_different_ofs.rb (DifferentOFS): test suite for test
-	  suites affected by $,.
-
-	* test/digest/test_digest_extend.rb (TestDigestExtend): should not
-	  assume $, invariant.
-
-	* test/csv/test_data_converters.rb, test/csv/test_table.rb: don't
-	  call setup within tests.
-
-Sat Dec 25 20:01:40 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (pipe_open): Added rb_thread_atfork(). We must reinitialize
-	  GVL at new process creation.
-
-Sat Dec 25 18:26:55 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_ipv6_mreq): new function to inspect
-	  struct ipv6_mreq for IPV6_JOIN_GROUP and IPV6_LEAVE_GROUP.
-	  Socket::Option.new(:INET6, :IPV6, :JOIN_GROUP,
-	  [0xff12,0,0,0,0,0,0,1, 2].pack("nnnnnnnnI!")).inspect is now
-	  "#<Socket::Option: INET6 IPV6 JOIN_GROUP ff12::1 eth0>".
-
-	* ext/socket/extconf.rb: check struct ipv6_mreq.
-
-Sat Dec 25 18:04:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/csv.rb (CSV.foreach): 'rb' mode is defaulted in open.
-
-	* lib/csv.rb (CSV#init_separators): cannonicalize encoding options
-	  as Encoding objects.
-
-Sat Dec 25 18:30:34 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_thread_atfork): Add small comment why we need
-	  reset random seed.
-
-Sat Dec 25 17:33:55 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/csv/base.rb (TestCSV.with_different_ofs): give name to
-	  anonymous classes.
-
-	* lib/csv.rb (CSV#init_separators): use IO#gets with length
-	  parameter to get rid of wrong convertion.
-
-	* lib/csv.rb (CSV::foreach, CSV#initialize): directly use encoding
-
-	* lib/csv.rb, test/csv: should not assume $, invariant.
-
-Sat Dec 25 16:08:06 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* signal.c: change rb_atomic_t definition from uchar to uint.
-
-Sat Dec 25 15:04:05 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/csv/test_encodings.rb (TestEncodings#setup): fix evil test
-	  suite writing to the source directory.
-
-Sat Dec 25 15:08:08 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* ext/pty/pty.c (chfunc): Added rb_thread_atfork_before_exec().
-	  We must reinitialize GVL at new process creation. Otherwise
-	  we may meet an insane deadlock. [Bug#4121][ruby-dev:42686]
-
-Sat Dec 25 14:27:09 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_extract_encoding_option): accept Encoding object as
-	  encoding: optional argument.  [ruby-dev:42884]
-
-Sat Dec 25 13:37:55 2010  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/*.rb: Imported minitest 2.0.2 r6093.
-
-Sat Dec 25 13:05:59 2010  Tanaka Akira  <akr@fsij.org>
-
-	* random.c: parenthesize macro arguments.
-
-Sat Dec 25 12:48:50 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (rb_f_require_relative): don't omit return type.
-
-Sat Dec 25 11:06:00 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* load.c (rb_f_require_relative): Add documentation.
-
-Sat Dec 25 11:02:52 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/zlib/zlib.c (gzreader_gets): support optional length
-	  parameter.
-
-	* ext/zlib/zlib.c (gzfile_read, gzfile_readpartial): length should
-	  be long.
-
-Sat Dec 25 10:51:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/json/generator/generator.{c,h} (fbuffer_free_only_buffer):
-	  unused.
-
-	* ext/openssl/ossl_pkcs5.c (ossl_pkcs5_pbkdf2_hmac): add casts.
-
-Fri Dec 24 08:46:04 2010  Tanaka Akira  <akr@fsij.org>
-
-	* process.c: parenthesize macro arguments.
-
-Thu Dec 23 19:17:14 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/net/imap/cacert.pem: updated because it has been expired.
-
-	* test/net/imap/server.crt: signed again because CA cert was expired.
-
-Thu Dec 23 11:16:52 2010  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y: parenthesize macro arguments.
-
-Thu Dec 23 11:00:09 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (rb_check_type): check for type from extensions for ruby
-	  1.8.  see [ruby-core:33797].
-
-Thu Dec 23 08:12:59 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* lib/net/smtp.rb: refactoring Net::SMTP#esmtp= to use an
-	  attr_accessor
-
-Thu Dec 23 06:35:41 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* lib/net/smtp.rb: Net::SMTP should close the SSL connection if the
-	  connection verification fails.
-
-Thu Dec 23 01:47:58 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* NEWS: remove #object_id. [ruby-dev:42840]
-
-Wed Dec 22 08:56:39 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* NEWS: add Module#private_constant and Module#public_constant.
-	  [ruby-dev:39685][ruby-core:32698]
-
-Wed Dec 22 07:59:23 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* NEWS: add IO#advise. [ruby-core:33110] [Ruby 1.9-Feature#4038]
-
-Tue Dec 21 23:45:31 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (Init_GC): move back object_id to Kernel. [ruby-dev:42840]
-
-Tue Dec 21 12:45:16 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (target_archs): remove temporary objects.
-
-	* enc/Makefile.in, enc/depend (clean): remove work directories.
-
-Tue Dec 21 07:39:12 2010  Tanaka Akira  <akr@fsij.org>
-
-	* pack.c: parenthesize macro arguments.
-
-Tue Dec 21 06:25:43 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/rexml/test_contrib.rb (ContribTester#test_pos): should not
-	  use fixed path name for tests.  [ruby-dev:42827]
-
-	* test/rexml/test_sax.rb (SAX2Tester#test_socket): should not use
-	  fixed port for tests.  [ruby-dev:42828]
-
-Tue Dec 21 06:10:18 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (setup_args), vm.c (invoke_block_from_c),
-	  vm_insnhelper.c (caller_setup_args): reverted r30241 and r30243
-	  except for the test.
-
-Tue Dec 21 01:41:42 2010  Masaya Tarui  <tarui@ruby-lnag.org>
-
-	* io.c : add an extra byte to buffer for the specification of read
-	  in Windows. see [ruby-core:33460] and r29980. and, we have to
-	  discuss how to do this one byte.
-
-Tue Dec 21 01:18:06 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* error.c: Fix build error for win32. This regression was
-	  introduced by r30271.
-
-Tue Dec 21 00:59:40 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (thread_cleanup_func): Moved interrupted_lock
-	  destroying code from native_thread_destroy() to
-	  thread_cleanup_func() because it's platform independent logic.
-
-	* thread_win32.c (native_thread_destroy): ditto.
-	* thread_pthread.c (native_thread_destroy): ditto.
-
-Tue Dec 21 00:46:20 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (thread_cleanup_func): Don't touch native threading
-	  resource at fork. Sadly this is purely bandaid. We need to
-	  implement proper fix later. [Bug #4169] [ruby-core:33767]
-
-Tue Dec 21 00:22:44 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* error.c (exit_success_p): Check status code more carefully.
-	  status code may have garbage in upper bit.
-
-Mon Dec 20 23:12:37 2010  Tanaka Akira  <akr@fsij.org>
-
-	* node.c: parenthesize macro arguments.
-
-Mon Dec 20 20:04:41 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* NEWS: add #__id__ and #object_id. [ruby-dev:42778]
-
-Mon Dec 20 20:03:21 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (native_thread_destroy): Fixed gvl_cond leak.
-
-Mon Dec 20 13:49:05 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* NEWS: Add item for RDoc 3.0.1
-
-	* lib/rdoc: Import RDoc 3.0.1, remove require for perl parser.
-
-Mon Dec 20 12:15:32 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc: Import RDoc 3.0.
-
-Mon Dec 20 01:55:03 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (Init_IO): Added O_DIRECT. This feature was proposed by
-	  Run Paint Run Run.
-	  [Feature #4015] [ruby-core:33018]
-
-Sun Dec 19 19:15:23 2010  Tanaka Akira  <akr@fsij.org>
-
-	* marshal.c: parenthesize macro arguments.
-
-Sat Dec 18 21:52:37 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* vsnprintf.c (BSD_vfprintf): suppress warning: "_WIN32" is not
-	  defined.
-
-Sat Dec 18 16:02:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (setup_args), vm.c (invoke_block_from_c),
-	  vm_insnhelper.c (caller_setup_args): fix of r30241. lambda block
-	  should check argument number.
-
-Sat Dec 18 14:42:29 2010  Tanaka Akira  <akr@fsij.org>
-
-	* load.c: parenthesize macro arguments.
-
-Sat Dec 18 10:07:04 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (setup_args, iseq_compile_each): optimize AMPER LAMBDA
-	  combination as block.
-
-Fri Dec 17 22:07:16 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (Init_GC): move #__id__ and #object_id to BasicObject.
-	  [ruby-dev:42778]
-
-Fri Dec 17 19:35:13 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/mkmf/base.rb (TestMkmf::FakeLog): capture output from mkmf.
-
-	* test/mkmf/test_find_executable.rb (test_find_executable):
-	  suppress meaningless differences for chkbuild.
-
-Fri Dec 17 13:26:54 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/setup.mak (BASERUBY): quit with an error when BASERUBY was not
-	  able to set, just like configure.in does. [ruby-dev:42782]
-
-Fri Dec 17 07:04:09 2010  Tanaka Akira  <akr@fsij.org>
-
-	* iseq.c: parenthesize macro arguments.
-
-Fri Dec 17 04:18:37 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* transcode.c (str_encode): Alter comment for better wording and ri
-	  output.
-
-Fri Dec 17 00:05:40 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (rb_io_advise): New API. IO#advise() allows to tell the
-	  ruby runtime how it expects to use a file handle. This feature
-	  can be improved a performance some situations.
-	  Note: This feature is mainly developed by Run Paint Run Run.
-	  Thank you! [ruby-core:33110] [Ruby 1.9-Feature#4038]
-
-	* io.c (do_io_advise): Helper function.
-	* io.c (io_advise_sym_to_const): ditto.
-
-Thu Dec 16 23:29:20 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/rbinstall.rb (bin-comm): use transformed name.
-	  [ruby-dev:42777]
-
-Thu Dec 16 21:52:07 2010  Tanaka Akira  <akr@fsij.org>
-
-	* io.c: parenthesize macro arguments.
-
-Thu Dec 16 21:46:39 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/mkconfig.rb (RbConfig): honor ARCHFLAGS and RC_ARCHS to
-	  override embedded ARCH_FLAG value on universal-darwin.
-
-Thu Dec 16 19:50:12 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/{configure.bat,setup.mak,Makefile.sub} (PROGRAM_PREFIX,
-	  PROGRAM_SUFFIX): unite the differences of the names of macros of
-	  prefix and suffix.
-	  reported by HANEDA Norikatsu. [ruby-dev:42775]
-
-Thu Dec 16 08:04:47 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* node.h (RNode): match the type of flags to RBasic, and renamed
-	  nd_file as nd_reserved.
-
-	* iseq.c (set_relation), vm_insnhelper.c (vm_cref_push): nd_file
-	  is always zero-cleared.
-
-Thu Dec 16 07:22:30 2010  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/unit.rb: Imported minitest 2.0.1 r6079.
-
-Wed Dec 15 20:45:02 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/test/unit.rb (process_args): need to setup @help to print options.
-
-Wed Dec 15 11:19:33 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/zlib/test_zlib.rb (test_to_io): forgotten to fix with r30201.
-
-Wed Dec 15 11:07:34 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (simple_sendfile): enable on Mac OS X.
-
-	* io.c (nogvl_copy_stream_sendfile): moved precheck of copy length.
-
-	* io.c (nogvl_copy_stream_sendfile): should wait for both of
-	  read/write fds.
-
-Wed Dec 15 07:11:55 2010  Tanaka Akira  <akr@fsij.org>
-
-	* hash.c: parenthesize macro arguments.
-
-Wed Dec 15 04:02:00 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_set_config):
-	  fix compile error when !HAVE_X509V3_SET_NCONF. Thanks
-	  Chikanaga-san. [ruby-dev:42761] [Ruby 1.9-Bug#4158]
-
-Wed Dec 15 03:41:31 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ripper/test_parser_events.rb (TestRipper#test_block_variables):
-	  Limit address space 100MB instead 100KB. Quite frankly, This
-	  margin is too narrow to contain ruby. [ruby-dev:42763] [Bug#4159]
-
-Tue Dec 14 23:53:52 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (simple_sendfile): improve linux compatibility on FreeBSD,
-	  and now it works. But without cpuset -l 0, it still gets stuck.
-
-Tue Dec 14 20:31:33 2010  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c: parenthesize macro arguments.
-
-Tue Dec 14 18:31:48 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/test/unit.rb: help messages.
-
-Tue Dec 14 18:19:03 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (help): there is no reason to use the abbreviation for here.
-
-Tue Dec 14 15:03:46 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_io.rb (test_reopen, test_reinitialize): should close
-	  the temporary files.
-
-Tue Dec 14 14:24:15 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_io.rb (make_tempfile): change the prefix from 'foo'
-	  to 'test_io' because the old one is meaningless and inconvenient.
-
-	* test/ruby/test_io.rb (test_binmode_after_closed): the temporary file
-	  maked by make_temfile is already closed.
-
-Tue Dec 14 13:52:19 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_io.rb (test_flush_in_finalizer[12]): should close
-	  temporary file because it's only used for taking pathname and
-	  unlinking the file after the end of the test (in GC phase).
-
-Tue Dec 14 13:34:33 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/zlib/zlib.c (gzfile_s_open): should close the IO if some error
-	  occurs in initializing.
-
-Tue Dec 14 13:04:16 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/http.rb (Net::HTTPRequest#send_request_body_data):
-	  set binmode to tempfile.
-
-Tue Dec 14 12:55:46 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/zlib/test_zlib.rb (*): should close files associated with zlib.
-
-Tue Dec 14 11:30:17 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_argf.rb (test_inplace_rename_impossible): unlink
-	  the renamed temporary file on no_safe_rename platforms.
-
-	* test/ruby/test_argf.rb (test_readlines_limit_0,
-	  test_each_line_limit_0): should close argf because the associated
-	  Tempfile object cannot unlink the temporary file when it's gc'ed
-	  on some platforms (Windows, etc.)
-
-Tue Dec 14 11:27:07 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/minitest/unit.rb (Minitest::Unit#_run_suite): split test
-	  name and its time. Thiw allows to know test's name when you are
-	  running tests and meet a test which spends long time at realtime.
-
-Tue Dec 14 11:25:20 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in: Add -Werror=declaration-after-statement to default
-	  warning flag. If you are using GCC, this flag is useful to
-	  prevent breaking VC build.
-
-Tue Dec 14 10:25:57 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_decode0): how many gcc-c99isms
-	  must a man mend; before he can build with VC? r30178
-
-Mon Dec 13 21:26:33 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (simple_sendfile): disable the use of sendfile(2) on
-	  FreeBSD. It blocks on TestIO#test_copy_stream_socket.
-
-Mon Dec 13 18:35:33 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c: define USE_SENDFILE on FreeBSD or DragonFly BSD.
-	  Remove Mac OS X because its argument is different from them.
-
-Mon Dec 13 12:00:09 2010  Tanaka Akira  <akr@fsij.org>
-
-	* file.c: parenthesize macro arguments.
-
-Mon Dec 13 11:21:14 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (simple_sendfile): added for BSD version of sendfile(2).
-
-Mon Dec 13 09:50:09 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/http.rb (Net::HTTPRequest#set_form): Added to support
-	  both application/x-www-form-urlencoded and multipart/form-data.
-	  There is a similar API, Net::HTTPRequest#set_form_data, but
-	  to keep its compatibility this is newly added. [ruby-dev:42729]
-
-Sun Dec 12 23:45:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): fix for __goto__ and __label__
-	  where were totally broken.
-
-Sun Dec 12 22:45:43 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (ID_H_INCLUDES): now id.h depends on vm_opts.h.
-
-Sun Dec 12 20:42:47 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* template/id.h.tmpl: suppress all warning: "SUPPORT_JOKE" is not
-	  defined.  [ruby-dev:42730]
-
-Sun Dec 12 20:35:07 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* misc/rb_optparse.zsh: update how to install.
-
-	* misc/rb_optparse.zsh: avoid error when setopt noclobber.
-
-	* lib/optparse.rb: fix typo. pointed out at
-	  <http://d.hatena.ne.jp/nagachika/20101207>.
-
-Sun Dec 12 13:27:35 2010  Tanaka Akira  <akr@fsij.org>
-
-	* eval_error.c: parenthesize macro arguments.
-
-Sun Dec 12 11:53:24 2010  Tanaka Akira  <akr@fsij.org>
-
-	* error.c: parenthesize macro arguments.
-
-Sun Dec 12 04:01:58 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_inspect): fix: extra back slash is added when
-	  the string is dummy encoding and includes \x22 or \x5C.
-
-Sun Dec 12 02:42:24 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/openssl/ossl_asn1.c: indefinite length BER to DER encoding is
-	  properly supported.  Thanks Martin Bosslet! [ruby-core:33082]
-
-Sat Dec 11 17:43:34 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* ext/bigdecimal/bigdecimal.h: suppress "warning: 'VPrint' declared
-	  'static' but never defined".
-
-Sat Dec 11 09:24:57 2010  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c: parenthesize macro arguments.
-
-Sat Dec 11 08:12:48 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/openssl/ossl.c, ext/openssl/ossl_pkey_rsa.c: Document RSA, RSA
-	  encryption/decryption and PKCS #5 encryption/decryption.
-
-Sat Dec 11 06:23:41 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/openssl/ossl_x509name.c: include Comparable to provide #==.
-	  Document OpenSSL::X509::Name#<=>.  [Ruby 1.9-Feature#4116]
-
-Sat Dec 11 05:48:28 2010  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: infinite loop on method_missing at loading.
-	  [ruby-dev:42716] [Ruby 1.9-Bug#4129]
-
-	* ext/tk/lib/multi-tk.rb: when no eventloop is running, ruby freezes at
-	  exit.
-
-Sat Dec 11 02:23:15 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/openssl/extconf.rb: try pkgconfig first, then fall back to
-	  normal have_library, etc.  Thanks Erik Hollensbe. [ruby-core:32406]
-
-Fri Dec 10 22:33:39 2010  Tanaka Akira  <akr@fsij.org>
-
-	* dln_find.c: parenthesize macro arguments.
-
-Fri Dec 10 20:05:42 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* template/id.h.tmpl (ruby_method_ids): suppress warnings.
-	  [ruby-dev:42730]
-
-Fri Dec 10 18:29:20 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_init_loadpath_safe): relatively called non-shared
-	  binary cannot be found in PATH, so use given pathname.
-
-Fri Dec 10 18:28:40 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cygwin/GNUmakefile.in (SCRIPTPROGRAMS): ignore backup files and etc.
-
-	* cygwin/GNUmakefile.in (scriptbin): set executable bit.
-
-	* tool/rbinstall.rb (install_recursive): always skip default ignored
-	  files.  if block is given, call it instead of calling install.
-
-	* tool/rbinstall.rb (bin-comm): use install_recursive.
-
-Fri Dec 10 18:12:31 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/mkmf/base.rb (TestMkmf#config_value): extract macro value from
-	  config.h.
-
-	* test/mkmf/test_sizeof.rb (TestMkmf::TestSizeof#test_sizeof_builtin),
-	  (TestMkmf::TestSizeof#test_sizeof_struct): more tests.
-
-	* lib/mkmf.rb (check_signedness): should use the prelude code.
-	  [ruby-dev:42731]
-
-	* lib/mkmf.rb (Logging.log_close): separate from Logging.logfile.
-
-	* test/mkmf/base.rb (TestMkmf::MKMFLOG): show mkmf.log at failures.
-
-	* test/mkmf/base.rb (TestMkmf#teardown): close log file for each tests.
-
-Fri Dec 10 11:36:43 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* compile.c (enum): remove a comma at end of enumerator list.
-
-	* constant.h (rb_const_flag_t): ditto.
-
-	* iseq.h (enum catch_type): ditto.
-
-	* iseq.h (enum defined_type): ditto.
-
-	* vm_core.h (enum iseq_type): ditto.
-
-	* vm_core.h (enum vm_special_object_type): ditto.
-
-Fri Dec 10 10:47:53 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* sprintf.c (_HAVE_SANE_QUAD_): Don't forget LP64, r30156.
-
-Fri Dec 10 10:37:17 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* sprintf.c (_HAVE_SANE_QUAD_): if a certain platform has LONG_LONG in
-	  8 byte, it might be sane quad. [ruby-core:33634]
-
-Fri Dec 10 10:07:59 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/http.rb: remove version 1.1 features.
-
-Fri Dec 10 02:18:02 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/openssl/ossl_x509store.c (ossl_x509stctx_cleanup): removing C
-	  implementation of `cleanup`.
-
-	* ext/openssl/lib/openssl/x509.rb: adding ruby implementation of
-	  `cleanup`.  OpenSSL::X509::StoreContext#cleanup is deprecated since
-	  reusing the underlying struct doesn't make sense. [ruby-dev:42546]
-
-Thu Dec  9 20:14:39 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (lvar_defined_gen, shadowing_lvar_gen, dvar_defined): no
-	  warnings for unused method and block arguments.
-	  [ruby-dev:42718] [ruby-dev:42724]
-
-Thu Dec  9 19:25:49 2010  Tanaka Akira  <akr@fsij.org>
-
-	* dln.c: parenthesize macro arguments.
-
-Thu Dec  9 18:51:06 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/webrick/accesslog.rb (WEBrick::AccessLog#format): support
-	  %{remote}p for logging remote (client) port number.
-	  [ruby-dev:42670]
-
-Thu Dec  9 11:00:30 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_dup): should copy contents only.  no instance
-	  variable, no class would be copied.  it would affect methods
-	  #sort, #reject, #transpose, #uniq, #compact, and #shuffle.
-	  [ruby-core:33640]
-
-	* array.c (rb_ary_reverse_m): ditto.
-
-	* array.c (rb_ary_rotate_m): ditto.
-
-Wed Dec  8 21:38:40 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/dl/lib/dl/struct.rb: clean a warning: assigned but unused
-	  variable. patched by Kouhei Yanagita. [ruby-dev:42722]
-
-	* ext/dl/lib/dl/import.rb: ditto.
-
-Wed Dec  8 21:36:16 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (shadowing_lvar_gen): fix line number.  [ruby-dev:42718]
-
-Wed Dec  8 20:37:11 2010  Tanaka Akira  <akr@fsij.org>
-
-	* dir.c: parenthesize macro arguments.
-
-Tue Dec  7 22:37:15 2010  Masaya Tarui  <tarui@ruby-lnag.org>
-
-	* io.c (io_read): duplicate string if shared. [ruby-dev:42719]
-
-Tue Dec  7 22:31:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::Officious): separate completion
-	  options from --help.  [ruby-dev:42690]
-
-	* lib/optparse.rb (OptionParser::Completion#candidate),
-	  (OptionParser::Switch#compsys): remove unused variables.
-
-Tue Dec  7 22:05:25 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (transcode_loop): call default handler of the given
-	  hash, method, proc or [] method as fallback.  [ruby-dev:42692]
-
-Tue Dec  7 21:59:37 2010  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rexml/light/node.rb: remove circular require.
-
-Tue Dec  7 21:56:01 2010  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rexml/test_light.rb: really suppress a warning.
-
-Tue Dec  7 21:51:57 2010  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rexml/test_light.rb: suppress a warning.
-
-Tue Dec  7 21:14:03 2010  Tanaka Akira  <akr@fsij.org>
-
-	* debug.c: parenthesize macro arguments.
-
-Tue Dec  7 21:06:38 2010  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rexml/doctype.rb, test/rexml/test_doctype.rb: suppress warnings.
-	  [ruby-core:33305]
-	  Reported by Aaron Patterson. Thanks!!!
-
-Tue Dec  7 18:56:52 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb (String#kconv): fix typo and update rdoc.
-	  patched by Kouhei Yanagita [ruby-dev:42696]
-
-Tue Dec  7 20:32:11 2010  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rexml/test_doctype.rb: add Accessor to test case name.
-
-Tue Dec  7 20:31:02 2010  Kouhei Sutou  <kou@clear-code.com>
-
-	* test/rexml/test_doctype.rb: Doctype -> DocType.
-
-Tue Dec  7 20:29:23 2010  Kouhei Sutou  <kou@clear-code.com>
-
-	* test/rexml/test_doctype_mixin.rb: rename to ...
-	* test/rexml/test_doctype.rb: ... this to remove needless name.
-
-Tue Dec  7 17:03:16 2010  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (xlist): supported the XLIST command, which is an
-	  extension by Apple and Google.  patch by Geoff Youngs.
-	  [ruby-core:33521]
-
-Tue Dec  7 08:00:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, win32/Makefile.sub (WERRORFLAG): flag to treat
-	  warnings as errors.
-
-	* lib/mkmf.rb (Logging.postpone): yield log file object.
-
-	* lib/mkmf.rb (xsystem): add options, :werror only right now.
-
-	* lib/mkmf.rb (with_werror): check as if warnings are errors.
-
-	* lib/mkmf.rb (convertible_int): make declaration conflict
-	  warnings errors not to pass wrong type.  [ruby-dev:42684]
-
-	* lib/mkmf.rb (COMMON_MACROS): get rid of conflicts.
-
-	* win32/Makefile.sub (WARNFLAGS): make declaration conflict
-	  warnings errors if possible.
-
-Sun Dec  7 21:16:10 2010  Tanaka Akira  <akr@fsij.org>
-
-	* cont.c: parenthesize macro arguments.
-
-Tue Dec  7 00:27:14 2010  Masaya Tarui  <tarui@ruby-lnag.org>
-
-	* win32/win32.c (rb_w32_read): fixed more for readline,
-	  and so on. [ruby-core:33511]
-
-Mon Dec  6 23:18:22 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/mkmf/base.rb (TestMkmf#setup): run quietly.
-
-	* test/mkmf/test_find_executable.rb (test_find_executable): use
-	  configured results.
-
-	* common.mk (test-build): test for build process.
-
-Mon Dec  6 22:47:15 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#candidate): skip separators.
-
-	* sample/optparse/opttest.rb: should not override --help.
-	  [ruby-dev:42690]
-
-Mon Dec  6 19:00:48 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* misc/rb_optparse.zsh: fix typos.
-
-Mon Dec  6 18:59:04 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* NEWS: add new encodings.
-
-Mon Dec  6 18:56:42 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_string.rb (TestString#test_scan): add a test for
-	  [ruby-core:33338] #4087.
-
-Mon Dec  6 18:55:36 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/uri/test_common.rb (TestCommon#test_encode_www_form): add
-	  tests for r30015.
-
-Mon Dec  6 10:39:54 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/uri/common.rb (URI::Parser#initialize_pattern):
-	  refix for restrict the pattern.
-
-Mon Dec  6 09:45:11 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/openssl (OpenSSL): add toplevel documentation
-	* ext/openssl/ossl_ssl.c (SSLContext, SSLSocket: add additional
-	  documentation
-	* ext/openssl: move "let rdoc know about mOSSL" comments so they don't
-	  show up in output
-
-Mon Dec  6 09:16:46 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/uri/common.rb (URI::Parser#initialize_pattern):
-	  workaround fix pattern of hostname for RFC 3986. [ruby-dev:42672]
-
-Mon Dec  6 09:14:38 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/mkmf.rb (check_signedness): rename unused variable prelude.
-
-Sun Dec  5 17:56:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* class.c (make_metaclass): fix probable typo.  builtin type flag
-	  cannot be used with FL_TEST.
-
-Sun Dec  5 12:09:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/irb/init.rb (IRB.parse_opts): fix typo. [ruby-core:33574]
-
-Sun Dec  5 11:27:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (load_file_internal): decrement for ungotten line.
-	  [ruby-dev:42680]
-
-Sun Dec  5 10:32:11 2010  Tanaka Akira  <akr@fsij.org>
-
-	* complex.c: parenthesize macro arguments.
-
-Sat Dec  4 11:39:17 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/openssl/ossl_x509ext.c (initialize): add documentation.
-
-Sat Dec  4 11:21:50 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (rb_hash_update_by): new API for Hash#update.
-
-Sat Dec  4 11:18:10 2010  Tanaka Akira  <akr@fsij.org>
-
-	* class.c: parenthesize macro arguments.
-
-Sat Dec  4 11:07:57 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (rb_vm_inc_const_missing_count): missing prototype.
-
-Sat Dec  4 08:50:10 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (Init_iconv): no warnings if $VERBOSE is nil.
-
-Sat Dec  4 08:25:15 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_call_method): revert r30064 and r30071,
-	  because of [ruby-core:26761]. Bug#4106 rejected.
-
-Sat Dec  4 07:46:48 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (String#tr_cpp): substitute * with P like as
-	  autoconf.
-
-Fri Dec  3 22:36:45 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_call_method): protected methods should be
-	  checked against the real class.
-
-Fri Dec  3 20:23:31 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (convertible_int): define printf format prefix too.
-
-	* lib/mkmf.rb (convertible_int): detect convertible integer type.
-	  port RUBY_REPLACE_INT from configure.in.
-
-	* lib/mkmf.rb (check_sizeof): should return integer always.
-
-Fri Dec  3 12:54:48 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (RCFLAGS): VC10 and after only. fixed the problem
-	  of r30015. [ruby-core:33530]
-
-Fri Dec  3 12:41:52 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* gc.c (rb_objspace_free): With our "lazy-sweep" GC engine, it is
-	  possible for an object to survive until its surrounding object
-	  space is about to be freed.  Those objects, if any, remains
-	  leaked for the rest of a process life.  This is problematic
-	  because for instance a T_DATA object may have its own destructor
-	  to terminate something.
-
-	* vm.c (ruby_vm_destruct): ruby_current_vm termination should be
-	  somewhere after rb_objspace_free for above reason.
-
-Fri Dec  3 12:17:19 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_call_method): protected singleton methods should
-	  be visible from same real class methods.  [ruby-core:33506]
-
-Fri Dec  3 07:08:42 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_getline): round upto next char
-	  boundary.  [ruby-dev:42674]
-
-Fri Dec  3 06:52:46 2010  Tanaka Akira  <akr@fsij.org>
-
-	* compile.c: parenthesize macro arguments.
-
-Fri Dec  3 04:08:59 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (enc_alias_internal): use st_insert2 and change return
-	  value to int.
-
-	* encoding.c (enc_alias): follow enc_alias_internal.
-
-Fri Dec  3 01:52:43 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (enc_alias_internal): use xfree instead of free.
-
-Thu Dec  2 23:52:26 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* NEWS: entry for ruby_vm_at_exit().
-
-	* eval.c (ruby_cleanup): bug fix around at_exit (1) timing was
-	  wrong. (2) execution order was opposite.
-
-Thu Dec  2 23:05:14 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (RCFLAGS): -nologo switch is only available in
-	  newer versions of rc.exe. fixed the problem of r30012.
-
-Thu Dec  2 21:28:07 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/lib/json/add/rails.rb: removed.
-
-Thu Dec  2 21:22:05 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (enc_alias_internal): free the copied key and
-	  return NULL when given key is already registered.
-
-	* encoding.c (enc_alias): call set_encoding_const only when the
-	  alias is not registered yet.
-
-Thu Dec  2 19:58:24 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* vm.c (ruby_vm_at_exit): new API.  This enables extension libs to
-	  hook a VM termination.  Right now, because the VM we have is
-	  process global, most extensions do not deallocate resources and
-	  leave them to Operating System's reaping userland processes.  But
-	  in a future we plan to have multiple VMs to run simultaneously in
-	  a single process (MVM project).  At that stage we can no longer
-	  rely on OSes and have to manage every resources to be reclaimed
-	  properly.  So it is.  For a forward-compatibility reason this API
-	  is introduced now, encouraging you to be as gentle as you can for
-	  your resources; that is, tidy up your room.
-
-	* include/ruby/vm.h: ditto.
-
-	* vm_core.h (rb_vm_struct): new field.
-
-	* vm.c (vm_init2): initialize above new field.
-
-	* eval.c (ruby_cleanup): trigger those hooks.
-
-Thu Dec  2 17:00:44 2010  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c: parenthesize macro arguments.
-
-Thu Dec  2 15:31:14 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_read): more fix. [ruby-core:33513]
-
-Thu Dec  2 13:41:43 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_read): workaround for console reading troubles.
-	  fixed [ruby-core:33511]
-
-Thu Dec  2 13:10:42 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/uri/common.rb (URI.encode_www_form):
-	  split key-value when the value is Array like object.
-
-Thu Dec  2 10:39:39 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/http.rb (Net::HTTP#set_form_data):
-	  use URI.encode_www_form for application/x-www-form-urlencoded.
-
-Thu Dec  2 10:38:40 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/extmk.rb: remove $makeflags.defined?, it should be $mflags.
-
-Thu Dec  2 10:19:47 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (rc): suppress meaningless message.
-
-Thu Dec  2 10:09:40 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/generator/extconf.rb: remove the lines which set -O3
-	  when -O option is not set.
-	  Note that -O3 doesn't always exist.
-
-	* ext/json/parser/extconf.rb: ditto.
-
-Thu Dec  2 10:01:59 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/extmk.rb: define $makeflags.defined? like $mflags.
-
-Thu Dec  2 07:20:20 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit.rb (Test::Unit::GCStressOption): --gc-stress
-	  option.
-
-	* lib/test/unit.rb (Test::Unit::Mini#_run_suites): show the result
-	  even when interrupted on the way.
-
-Thu Dec  2 07:08:38 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/console/console.c (setattr): should retry on EINTR.
-	  [ruby-dev:42666]
-
-Thu Dec  2 02:30:50 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/net/http.rb: fixed positional wording to match revised order.
-
-Thu Dec  2 01:24:39 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/lib/json/common.rb: don't use iconv on 1.9.
-	  patched by Shota Fukumori [ruby-core:33164]
-
-Thu Dec  2 01:02:03 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json: Update github/flori/json from 1.4.2+ to
-	  e22b2f2bdfe6a9b0. this fixes some bugs.
-
-Thu Dec  2 00:05:44 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/http.rb: improve rdoc.
-	  This change the order of chapter because such overview should
-	  begin with simple examples.
-	  patched by Eric Hodel [ruby-core:33469]
-
-Wed Dec  1 22:01:49 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (Init_Numeric): fixed a potential bug when using bccwin32
-	  ruby with Microsoft's dll, though we already gave up of supporting
-	  bccwin32. [ruby-core:33503]
-
-Wed Dec  1 21:43:21 2010  Tanaka Akira  <akr@fsij.org>
-
-	* array.c: parenthesize macro arguments.
-
-Wed Dec  1 21:41:57 2010  Tanaka Akira  <akr@fsij.org>
-
-	* test/socket/test_addrinfo.rb: extract Errno::EADDRINUSE as a method.
-
-	* test/socket/test_socket.rb: ditto.
-
-Wed Dec  1 15:08:32 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/openssl/test_ssl.rb (test_not_started_session): non socket
-	  argument of SSLSocket.new is not supported on Windows.
-
-Wed Dec  1 14:36:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_memhash): zero-filled strings should return
-	  different values.  [ruby-core:33500]
-
-Wed Dec  1 14:27:49 2010  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/*.rb: Imported minitest 2.0.0 r5952.
-	* test/minitest/*.rb: ditto.
-	* lib/test/unit.rb: Compatibility fix for minitest changes.
-
-Wed Dec  1 10:16:41 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_inspect): fix typo (not 0xFD but 0xFE).
-
-Wed Dec  1 09:28:27 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* addr2line.c: Follow .gnu_debuglink section.
-	  A user of distribution provided ruby will see line
-	  info if s/he has a debug package for ruby.
-	  patched by Shinichiro Hamaji [ruby-dev:42655]
-
-Wed Dec  1 01:29:15 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_inspect): inspect as a dummy encoding string
-	  when a UTF-16/32 (not BE/LE) string does not have a BOM.
-	  Unicode and some RFCs say that a string labeled as UTF-16/32
-	  doesn't have a BOM, it should be considered big endian.
-	  But many Windows programs generates little endian UTF-16
-	  strings without a BOM. So String#inspect treats a string
-	  labeled UTF-16/32 without a BOM as a dummy encoding string.
-	  patched by Martin Duerst. [ruby-core:33461]
-
-Tue Nov 30 17:04:10 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* addr2line.c (parse_debug_line_cu): ignore DW_LNE_set_discriminator.
-	  To ignore, it needs to read a single unsigned LEB128 integer.
-
-Tue Nov 30 16:29:19 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* vm_dump.c: undef HAVE_BACKTRACE when the OS is FreeBSD (in other
-	  words backtrace() is libexecinfo) and it is optimized.
-	  This temporary hack may be also applied to other libexecinfo
-	  environments.
-
-Tue Nov 30 16:23:23 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/http.rb: improve rdoc.
-	  patched by Eric Hodel ref #4100
-
-Tue Nov 30 12:23:52 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_read): read only 1 byte at once on console.
-	  workaround of Windows bug. see [ruby-core:33460].
-	  this is not the final solution.
-
-Tue Nov 30 11:39:13 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/http.rb: improve rdoc.
-	  patched by mathew murphy [ruby-core:33472] ref #4100
-
-Tue Nov 30 05:03:44 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/uri/common.rb (encode_www_form, encode_www_form_component):
-	  Improve English in documentation.
-
-	* ext/openssl/ossl_ssl.c (ssl_version=, ciphers=): Document
-	  #ssl_version=, add documentation for #ciphers=.
-
-Mon Nov 29 22:55:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/uri/common.rb (URI::WFKV_): get rid of backtrack explosion
-	  by nested repeat operators.  [ruby-core:33464]
-
-Mon Nov 29 22:53:13 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (scriptbin.mk): fix generated rules.
-
-	* win32/win32.c (rb_w32_write_console): fix argument type.
-
-Mon Nov 29 21:12:51 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-forward-sexp): stop after literal hash
-	  key labels.
-
-	* misc/ruby-mode.el (ruby-font-lock-keywords): highlight literal
-	  hash key labels as symbols.
-
-Mon Nov 29 18:31:31 2010  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* test/ruby/test_transcode.rb (test_unicode_public_review_issue_121):
-	  - Removed commented-out options that are no longer under discussion.
-	  - Added two more tests for forthcomming clarifications.
-
-Mon Nov 29 14:31:17 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_isatty): use GetConsoleMode() to determine the
-	  fd is console or not, just like rb_w32_write_console(). [experimental]
-
-Mon Nov 29 14:19:40 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h (rb_w32_write_console): wrong prototype.
-
-Mon Nov 29 14:10:55 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_write_console): fixed indentation.
-
-Sun Nov 28 22:13:39 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c (NATIVE_MUTEX_LOCK_DEBUG): move and use it.
-
-	* ChangeLog: fix my timezone.
-
-Mon Nov 28 21:58:58 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c: remove pthread_atfork().
-
-Mon Nov 28 21:54:22 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c (native_cond_*): Check return code.
-	  (Some OSes except Linux return error code).
-
-Sun Nov 28 21:46:21 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (thread_start_func_1): initialize native thread
-	  data immediately before starting.
-
-Sun Nov 28 14:56:32 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (struct argf): make lineno long, and reorder members.
-
-Sun Nov 28 14:55:42 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_win32.c (gvl_release, gvl_init): suppress warnings.
-
-Sun Nov 28 14:48:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (gvl_release, gvl_init): suppress warnings.
-
-	* vm_core.h (rb_vm_gvl_destroy): add prototype.
-
-Sun Nov 28 14:46:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (gvl_reinit): register atfork handler only in
-	  the parent process, to get rid of dead lock.
-
-Sun Nov 28 12:23:57 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c, vm_core.h: make gvl_acquire/release/init/destruct
-	  APIs to modularize GVL implementation.
-
-	* thread_pthread.c, thread_pthread.h: Two GVL implementations.
-	  (1) Simple locking GVL which is same as existing GVL.
-	  (2) Wake-up queued threads.  The wake-up order is simple FIFO.
-	     (We can make several queues to support exact priorities, however
-	      this causes some issues such as priority inversion and so on.)
-	      This impl. prevents spin-loop (*1) caused on SMP environments.
-	  *1: Only one Ruby thread acquires GVL again and again.
-	      Bug #2359 [ruby-core:26694]
-
-	* thread_win32.c, thread_win32.h: Using simple lock
-	  not by CRITICAL_SECTION but by Mutex.
-	  Bug #3890 [ruby-dev:42315]
-
-	* vm.c (ruby_vm_destruct): ditto.
-
-Sun Nov 28 04:40:00 2010  Luis Lavena  <luislavena@gmail.com>
-
-	* io.c (io_fwrite): use rb_w32_write_console under Windows.
-
-	* win32/win32.c (rb_w32_write_console): added to write to write
-	  Unicode using WriteConsoleW for stdout/stderr. [ruby-core:33166]
-
-Sun Nov 28 03:58:47 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/http.rb: improve rdoc.
-	  patched by Mike Perham [ruby-core:33433]
-
-Sat Nov 27 19:12:10 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c: parenthesize macro arguments.
-
-Sat Nov 27 18:08:18 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (leap_year_v_p): fixed typo.  [ruby-dev:42631]
-
-Sat Nov 27 17:57:08 2010  Tanaka Akira  <akr@fsij.org>
-
-	* resolv.rb (Resolv::DNS): use the same DNS server when retry using
-	  TCP.  reported by Julian Mehnle.  [ruby-core:32970]
-
-Sat Nov 27 15:45:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_dump.c (rb_vm_bugreport): see CrashReport log on Mac OS X.
-
-	* configure.in: link addr2line only for ELF.
-
-Sat Nov 27 13:58:55 2010  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#candidate): : was missing.  Thanks,
-	  Shota Fukumori.  [ruby-dev:42634]
-
-Sat Nov 27 12:07:05 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* man/ruby.1: Ruby man page from Arthur Gunn in [ruby-core:33412]
-
-Sat Nov 27 11:29:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#candidate): get rid of 1.9 syntax
-	  so that BASERUBY can be 1.8.
-
-Sat Nov 27 08:16:21 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* addr2line.c (rb_dump_backtrace_with_lines): should close fd on
-	  edge case.
-
-Fri Nov 26 13:33:24 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* addr2line.c: apply a patch from shinichiro.h.
-
-Fri Nov 26 12:21:20 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* addr2line.c: added to show source filename and line number of
-	  functions in backtrace. [ruby-dev:42625]
-	  a patch from shinichiro.h <shinichiro.hamaji AT gmail.com>
-
-	* addr2line.h: ditto.
-
-	* common.mk: add addr2line.$(OBJEXT).
-
-	* configure.in: check dl_iterate_phdr.
-
-	* vm_dump.c (rb_vm_bugreport): use rb_dump_backtrace_with_lines in
-	  addr2line.c when the binary is ELF.
-
-Fri Nov 26 12:12:50 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regcomp.c (setup_tree): restart setup_tree() for a node whose
-	  AnchorNode's type is ANCHOR_PREC_BEHIND or ANCHOR_PREC_BEHIND_NOT
-	  and divide_look_behind_alternatives() divided it to NT_ALT or
-	  NT_LIST. [ruby-core:33370]
-
-Fri Nov 26 11:40:11 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* vm_dump.c (dump_thread): get only required rights of the target
-	  thread because THREAD_ALL_ACCESS causes an access error on XP.
-	  reported by Masaya TARUI via IRC.
-
-Fri Nov 26 11:09:07 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* vm_dump.c (dump_thread): show the displacement from the beginning
-	  of the symbol.
-
-Fri Nov 26 10:48:23 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* vm_dump.c (dump_thread): follow the output of glibc.
-	  see [ruby-dev:42627]
-
-Fri Nov 26 09:48:45 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* re.c (rb_reg_initialize_str): should succeed the taint status from
-	  the origin. [ruby-core:33338]
-
-Fri Nov 26 09:32:37 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* vm_dump.c (dump_thread): seems to be necessary the 3rd argument of
-	  SymGetLineFromAddr64(), even though MSDN says it can be zero.
-
-Fri Nov 26 09:03:38 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regcomp.c (onig_is_prelude): added to check whether ruby is still
-	  in prelude (or other boot processes) or not.
-
-	* regcomp.c (optimize_node_left): use onig_is_prelude for printing.
-
-	* regcomp.c (set_optimize_info_from_tree): ditto.
-
-	* regcomp.c (onig_compile): ditto.
-
-	* regcomp.c (print_compiled_byte_code_list): print its address.
-
-	* regcomp.c (print_indent_tree): print its contents tree of
-	    ANCHOR_PREC_READ(_NOT) and ANCHOR_PREC_BEHIND(_NOT).
-
-Thu Nov 25 23:10:49 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regcomp.c (print_distance_range): use PRIuSIZE.
-
-	* regcomp.c (print_optimize_info): use %ld because the type of
-	  calculated value of integers is long.
-
-	* regexec.c (onig_print_compiled_byte_code): add prototype.
-
-	* regexec.c (match_at): add 2nd argument.
-
-Thu Nov 25 10:29:55 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/callback/mkcallback.rb (gencallback): shouldn't assume that
-	  VALUE is the same size with long.
-
-Thu Nov 25 10:03:14 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/win32ole/test_err_in_callback.rb (teardown): remove tmp file
-	  only when it exists.
-
-Thu Nov 25 01:38:25 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/big5-hkscs-tbl.rb: Update table as HKSCS-2008.
-	  patched by oCameLo oTnTh [ruby-core:33256]
-
-	* enc/big5.c: add alias Big5-HKSCS:2008 to Big5-HKSCS.
-
-Wed Nov 24 15:18:07 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* vsnprintf (BSD_vfprintf): use QUADINT macro only when _HAVE_SANE_QUAD_
-	  macro is defined.
-
-Wed Nov 24 12:47:16 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* vsnprintf (BSD_vfprintf): added VC++ compatible size specifications
-	  (I, I32, I64).
-
-Wed Nov 24 11:19:13 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_inspect): treat UTF-16 and UTF-32 as BE or LE.
-
-Wed Nov 24 06:35:32 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/utf_16_32.trans: add the UTF-32 converter.
-
-Wed Nov 24 05:40:33 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-Wed Nov 24 06:13:32 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (filecp, wstr_to_mbstr, mbstr_to_wstr):
-	  refactored.
-
-Wed Nov 24 05:40:33 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/utf_16_32.trans: add a converter from UTF-8 to UTF-16.
-
-Wed Nov 24 03:21:35 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/utf_16_32.trans: raise error on unpaired upper
-	  surrogates.
-
-Wed Nov 24 01:40:23 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/utf_16_32.h: add UTF-16 and UTF-32 as a dummy encoding.
-
-	* enc/trans/utf_16_32.trans: add a converter from UTF-16 to UTF-8.
-
-Tue Nov 23 21:59:47 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (wlink, rb_w32_getppid): use typedef instead of
-	  repeating complicated function prototypes.
-
-Tue Nov 23 18:54:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (rb_thread_mark): should mark self in control
-	  frames.  [ruby-core:33289]
-
-Tue Nov 23 07:57:31 2010  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/delta/parser.{ry,rb}: fixed a bug of token scanner.
-
-Tue Nov 23 07:29:24 2010  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c, rational.c ({nucomp,nurat}_expt): added a check.
-
-Tue Nov 23 07:27:27 2010  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (daynum): should be private.
-
-Tue Nov 23 07:22:54 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ChangeLog (change-log-indent-text): hanging indent.
-
-Tue Nov 23 06:30:51 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (SITE_DIR, VENDOR_DIR),
-	  version.c (ruby_initial_load_paths): exclude directories that
-	  are configured without them from $LOAD_PATH. [ruby-core:33267]
-
-	* configure.in (rubylibprefix): No ruby, No libprefix.
-
-Tue Nov 23 01:05:27 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* vsnprintf.c (BSD_vfprintf): don't output floating point
-	  when the precision is 0. [ruby-dev:42615]
-
-Mon Nov 22 21:30:57 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_inspect): fix for ascii-compatible external
-	  encoding and different encoding string.  [ruby-core:33283]
-
-Mon Nov 22 18:45:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): should not duplicate rules.
-	  bug fix of r29842.
-
-Mon Nov 22 18:04:40 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/big5.c: split CP950 from Big5.
-
-	* enc/big5.c: split CP951 from Big5-HKSCS.
-
-	* enc/trans/big5.trans: import conversion table of Big5, Big5-HKSCS,
-	  CP950, and CP951 from ICU. they need fallback conversions.
-	  ref [ruby-core:33256]
-	  http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/
-
-	* tool/transcode-tblgen.rb (import_ucm): add to import ucm files.
-
-Mon Nov 22 18:33:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_inspect): append for each chars instead of bulk
-	  copy if encoding conversion is needed.  [ruby-core:33283]
-
-Mon Nov 22 14:22:45 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* time.c (time_zone): use rb_locale_str_new_cstr to set encoding
-	  as locale and convert its content to internal encoding.
-	  [ruby-core:33278]
-
-Mon Nov 22 11:58:11 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_concat): set ENC_CODERANGE_VALID when the
-	  receiver is 7BIT and the argument is non ASCII.
-
-Mon Nov 22 01:48:58 2010  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: some improvements for performance.
-
-Sat Nov 20 07:45:50 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* lib/mkmf.rb: adding compilation support for ObjC/ObjC++ extensions.
-	  Thanks Scott Gonyea! [ruby-core:33260]
-
-Sat Nov 20 01:57:55 2010  Akio Tajima  <artonx@yahoo.co.jp>
-
-	* common.mk: add dependency(insns.inc) to compile.obj
-
-Fri Nov 19 23:05:48 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (insns_rules.mk): remove extra backslash.
-
-	* cygwin/GNUmakefile.in, win32/Makefile.sub (clean): rc files are
-	  made at compile time, so should be removed by clean.
-
-Fri Nov 19 22:09:46 2010  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rexml/test_core.rb
-	  (Tester#test_pretty_format_long_text_finite): skip a test that
-	  uses long string on small memory system. [ruby-dev:42599]
-
-Fri Nov 19 21:07:06 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb: shell completion support for zsh.  based on
-	  <http://d.hatena.ne.jp/rubikitch/20071002/zshcomplete>
-
-	* lib/optparse.rb: shell completion support for bash.
-
-Fri Nov 19 00:00:00 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cygwin/GNUmakefile.in (SCRIPTPROGRAMS): no needs on cygwin.
-
-	* win32/Makefile.sub (scriptbin): create script binaries.
-
-Thu Nov 18 23:21:23 2010  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rexml/formatters/pretty.rb (REXML::Formatters::Pretty#wrap):
-	  REXML::Formatters::Pretty#wrap used a recursive method call to
-	  format text.  This switches it to use an iterative approach.
-	  [ruby-core:33245]
-	  Patch by Jeremy Evans. Thanks!!!
-
-	* test/rexml/test_core.rb: add a test for it.
-
-Thu Nov 18 22:58:43 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/io.h (rb_io_buffer_t): extract from rb_io_t.
-
-Thu Nov 18 07:37:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (reconfig): force reconfigure with previous options.
-
-	* common.mk (showconfig): show configure flags, like as
-	  `config.status --config' generated by recent autoconf.
-
-Thu Nov 18 07:16:49 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/langinfo.c (strncasecmp): get rid of redefinition.
-
-Thu Nov 18 00:02:17 2010  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb: Upgrading output encoding with ASCII content
-	  as needed.  [ruby-core:33229]
-
-Wed Nov 17 23:19:21 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/configure.bat: remove quotes from arguments to be quoted.
-
-	* lib/mkmf.rb (create_makefile): use forward slashes in messages.
-
-	* lib/mkmf.rb (create_makefile): make extension libraries messages
-	  brief.
-
-	* win32/Makefile.sub (MAKEDIRS): should not include silent flag.
-
-	* common.mk (ext/ripper/ripper.c, ext/json/parser/parser.c): pass
-	  Q and ECHO.  [ruby-core:33226]
-
-Wed Nov 17 16:09:52 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/test_tracer.rb: new test case.
-	  minimal regression test for r29280.
-
-Wed Nov 17 16:04:23 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/ruby/envutil.rb (Test::Unit::Assersions#assert_warn):
-	  new assertion to assert that a particular warning message is
-	  displayed.
-	  forward port from branches/ruby_1_9_2@29795.
-
-Wed Nov 17 15:16:48 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regint.h (OnigOpInfoType): constify name.
-
-	* regcomp.c (op2name): constify return value.
-
-	* regcomp.c (onig_print_compiled_byte_code): use PRIuPTR and
-	  uintptr_t to clean warnings.
-
-	* regcomp.c (print_indent_tree): use PRIxPTR and intptr_t.
-
-	* regexec.c (match_at): use PRIdPTR and intptr_t.
-
-Wed Nov 17 09:49:10 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/shift_jis.c (property_name_to_ctype): fix memory leak.
-
-	* enc/euc_jp.c (property_name_to_ctype): ditto.
-
-Wed Nov 17 08:54:04 2010  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb: Upgrading output encoding as needed.  [ruby-core:33135]
-
-Tue Nov 16 22:30:39 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_insnhelper.c (vm_throw): remove fear of undefined behavior :-)
-	  Coverity Scan found this bug.
-
-Tue Nov 16 09:33:00 2010  Kenta Murata <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/lib/bigdecimal/util.rb (to_digits): avoid unused
-	  variables warning, reported by Aaron Patterson.
-
-Tue Nov 16 06:39:31 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* pack.c (PACK_ITEM_ADJUST): return nil not result array and yield
-	  values if block is given.  [ruby-core:33193]
-
-Tue Nov 16 00:21:20 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* regparse.c (and_cclass, or_cclass): fix memory leak.  Coverity Scan
-	  found this bug.  [ruby-dev:42579]
-
-Tue Nov 16 00:07:32 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* gc.c (assign_heap_slot): fix fear of memory leak and memory
-	  violation.  Coverity Scan found this bug.
-
-Mon Nov 15 23:54:45 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* eval_intern.h (CHECK_STACK_OVERFLOW): it was not intended to add
-	  size_t to a pointer typed VALUE*.  Coverity Scan found this defect.
-
-Mon Nov 15 23:41:21 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (iseq_set_exception_local_table, iseq_set_local_table,
-	  rb_iseq_build_from_ary): fix type inconsistency (which is benign
-	  because sizeof(ID) == sizeof(ID*), though).  Coverity Scan found
-	  these bugs.
-
-Mon Nov 15 22:47:27 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_eval.c (rb_funcall): ensure va_end after va_init_list.  Coverity
-	  Scan found this bug.
-
-Mon Nov 15 08:36:12 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* lib/racc/parser.rb (do_parse, yyparse): using class eval to define
-	  method and avoid __send__.
-
-Mon Nov 15 06:43:48 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* etc/openssl/ossl_ssl.c (ossl_ssl_get_cert): raise exception if
-	  pointer is invalid.  Thanks Ippei Obayashi! [ruby-dev:42573]
-
-Sun Nov 14 17:57:45 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/Makefile.in (distclean): should not remove sources which are
-	  distributed in tarball.
-
-Sun Nov 14 16:48:56 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_set_token_info): turn on/off with directives.
-	  [ruby-core:25442]
-
-Sun Nov 14 12:05:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (argf_readlines): forward to current_file for arguments
-	  check.  http://twitter.com/nagachika/status/3634254856589312
-
-Sun Nov 14 08:48:06 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/setup.mak (-basic-vars-, -runtime-): suppress trailing
-	  space and compiler command line.
-
-Sun Nov 14 04:22:32 2010  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* symbian/setup (config.h): Added HAVE_LABS and HAVE_LLABS to config.h.
-
-	* symbian/configure.bat: Changed packaging version in line with API
-	  style 3 versioning.
-
-Sat Nov 13 16:37:56 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (showflags, help): emit messages at once.
-
-	* win32/Makefile.sub (MSG, EOM): remove surrounding quotes by %~I.
-
-Sat Nov 13 01:31:30 2010  Akio Tajima <artonx@yahoo.co.jp>
-
-	* win32/Makefile.sub: reorder variable End Of Message (don't display it)
-
-Fri Nov 12 20:52:34 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (showflags, help): use caret to quote leading spaces on
-	  Windows.
-
-	* Makefile.in, common.mk, cygwin/GNUmakefile.in, enc/depend,
-	  ext/ripper/depend, lib/mkmf.rb, win32/Makefile.sub: caddle up.
-
-Fri Nov 12 16:35:31 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in: support C level backtrace information on FreeBSD.
-	  When devel/libexecinfo is installed on FreeBSD, now ruby
-	  can show C level backtrace information.
-	  http://www.freebsd.org/cgi/cvsweb.cgi/ports/devel/libexecinfo/
-
-Fri Nov 12 09:58:30 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/setup.mak: use findstr.exe instead of find.exe, because all
-	  target build platforms should have findstr.exe, and, find.exe often
-	  means another command such as cygwin's.
-
-Fri Nov 12 00:30:19 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): need PRI_LL_PREFIX.
-
-Thu Nov 11 23:38:32 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: ANSI C-conforming const and volatile are mandatory
-
-	* configure.in (AC_C_CONST, AC_C_INLINE, AC_C_VOLATILE): check
-	  before used in other checks.
-
-	* configure.in (RUBY_CHECK_PRINTF_PREFIX): should not break from
-	  RUBY_WERROR_FLAG, so that ac_c_werror_flag gets restored.
-
-Thu Nov 11 23:04:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (warn_deprecated): show caller position.
-
-Thu Nov 11 23:03:12 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (argf_close): untie tied io before closing.
-
-	* io.c (argf_write): add ARGF.write and so on.
-
-	* io.c (argf_read_nonblock): add ARGF.read_nonblock.
-
-Thu Nov 11 21:49:06 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/stats.rb (RDoc#print): get rid of NaN.
-
-Thu Nov 11 21:47:12 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (SHOWFLAGS): show compile flags.
-
-	* common.mk: hide long command lines by default.  verbose-mode is
-	  turned on by V=1 as before.
-	  http://jarp.does.notwork.org/diary/200605b.html#200605121
-
-Thu Nov 11 21:32:09 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (try_func): accept variable address.
-
-	* ext/win32ole/extconf.rb: libuuid is needed on cygwin.
-
-Thu Nov 11 21:24:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): use cygwin_conv_path on cygwin 1.7 or
-	  later.
-
-	* ruby.c (push_include_cygwin): ditto.
-
-Thu Nov 11 20:49:48 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (PRI_LL_PREFIX): format type specifier for
-	  LONG_LONG may vary on platforms.
-
-Thu Nov 11 20:45:23 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (SYMBOL_PREFIX): separate from EXPORT_PREFIX.
-
-	* win32/mkexports.rb (Exports#each_export): use SYMBOL_PREFIX.
-
-Wed Nov 10 07:20:10 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cygwin/GNUmakefile.in (scriptbin): make executable file from
-	  scripts with stub.
-
-	* ruby.c (load_file_internal): assume xflag for exe file as well
-	  as no-shebang file.
-
-	* tool/rbinstall.rb: install script programs.
-
-	* win32/mkexports.rb (Exports#initialize): alias ruby_sysinit for
-	  stub.
-
-	* win32/stub.c: stub for scripts.  [EXPERIMENTAL]
-
-Tue Nov  9 21:57:45 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (init_funcname): allocate and build initialization
-	  funciton name at once.
-
-Tue Nov  9 21:14:54 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (AC_FUNC_GETPGRP, AC_FUNC_SETPGRP): no need when
-	  not used.
-
-	* configure.in (EXPORT_PREFIX): check generic prefix.
-
-Tue Nov  9 13:24:33 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regenc.c (onigenc_minimum_property_name_to_ctype):
-	  \p{...} should be case insensitive. [ruby-core:33000]
-
-	* regenc.c (onigenc_property_list_add_property):
-	  ditto.
-
-	* enc/euc_jp.c (init_property_list, property_name_to_ctype):
-	  to lowercase property names.
-
-	* enc/shift_jis.c (init_property_list, property_name_to_ctype):
-	  ditto.
-
-Tue Nov  9 13:29:36 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (overlapped_socket_io): get rid of a warning of 64bit
-	  mingw.
-
-Tue Nov  9 10:44:19 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* util.c (ruby_strtod): this code uses FPU's rounding system.
-	  But x86's FPU calculates double precision floating-point
-	  numbers in 80bit precision, so it fails to round the value.
-	  So ensure the value is assigned a variable. [ruby-dev:42551]
-	  see also [ruby-math:00802]
-	  http://www.shudo.net/java-grandprix99/strictfp/
-
-Tue Nov  9 07:30:15 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (rb_syserr_new): new function to make SystemCallError
-	  instance without errno.  [EXPERIMENTAL]
-
-	* error.c (rb_syserr_fail, rb_mod_syserr_fail): ditto.
-
-Tue Nov  9 05:54:57 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/*.rb: Remove unused variable warnings.
-	  Patch by Run Paint [ruby-core:30991]
-
-	* lib/rubygems/*, lib/rdoc/*.rb, lib/rake/*.rb: ditto
-
-Mon Nov  8 18:26:03 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* util.c (ruby_hdtoa): fix type cast and bufsize.
-
-Mon Nov  8 15:40:56 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* vsnprintf.c (BSD_vfprintf): fix precision specifier doesn't
-	  work well on %f. [ruby-dev:42552]
-
-Mon Nov  8 14:41:40 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (get_wsa_extension_function): typos.
-
-Mon Nov  8 13:41:33 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/enc-unicode.rb,
-	  enc/unicode/name2ctype.h, enc/unicode/name2ctype.h.blt,
-	  enc/unicode/name2ctype.kwd, enc/unicode/name2ctype.src:
-	  Add Age property to regexp. [ruby-core:33019]
-	  patched by Ammar Ali, tested by Run Paint Run Run
-
-Mon Nov  8 12:16:39 2010  Ben Walton  <bwalton@artsci.utoronto.ca>
-
-	* configure.in: support -h for solaris linker when gcc not used
-
-Mon Nov  8 11:47:39 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (finish_overlapped_socket): refactoring.
-
-Mon Nov  8 11:02:21 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (get_proc_address): refactoring.
-
-	* win32/win32.c (get_wsa_exetinsion_function): refactoring.
-
-Mon Nov  8 09:45:35 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/gbk-tbl.rb: Add euro sign. [ruby-core:33094]
-	  CP936, which is de facto definition of GBK, has it.
-	  http://msdn.microsoft.com/en-us/goglobal/cc305153.aspx
-
-Mon Nov  8 07:26:20 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: check only the first symbol to get rid of
-	  duplication.  [ruby-core:33084] #4031
-
-Sun Nov  7 10:13:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (NM): check on all platforms.  #4031
-
-Sun Nov  7 06:16:33 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* test/openssl/test_ocsp.rb: adding test for r29699.  Thanks Elise
-	  Huard! [ruby-core:32460]
-
-Sat Nov  6 07:33:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_export_prefix): check for prefixed
-	  underscore of exported symbols
-
-	* tool/rbinstall.rb (bin-comm): prepend prolog shell script if
-	  necessary.
-
-	* configure.in (LIBRUBY_RELATIVE): use rpath token expansion.
-
-Sat Nov  6 07:24:01 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* template/ruby.pc.in (arch, sitearch): reordered.
-
-	* configure.in: keep failed file.
-
-Sat Nov  6 07:03:49 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_fork_err): save errinfo before fdopen.
-
-Sat Nov  6 00:43:58 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/openssl/ossl_ocsp.c (ossl_ocspcid_initialize): an optional
-	  parameter may be used to specify the OpenSSL::OCSP::CertificateId on
-	  initialization.  Thanks Elise Huard! [ruby-core:32460]
-
-Fri Nov  5 12:23:01 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_{process,system}.rb (test_fallback_to_sh):
-	  meaningless and wrong tests where /bin/sh does not exist.
-
-	* process.c (proc_spawn_v): should spawn, not exec.
-
-Fri Nov  5 01:21:31 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (proc_exec_v, proc_spawn_v): try to execute with sh if
-	  no shebang.  [ruby-core:32745] [EXPERIMENTAL]
-
-Fri Nov  5 00:39:00 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_readlines, rb_io_each_line): limit must not be zero.
-	  a patch from Tomoyuki Chikanaga at [ruby-dev:42538].  #4024
-
-Fri Nov  5 00:14:15 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/fiddle/extconf.rb: fixing ffi library location on windows.
-	  Thanks Usa! [ruby-core:32930]
-
-Thu Nov  4 20:04:44 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (rb_newobj): force garbage_collect() if GC.stress == true.
-
-Thu Nov  4 19:48:22 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* ChangeLog: missed to write a last ChangeLog.
-
-	* gc.c (gc_finalize_deferred): removed.
-
-	* gc.c (rb_gc_finalize_deferred): Do not invoke a free_unused_heaps().
-
-Thu Nov  4 19:45:27 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (run_final): do not need argument obj.
-
-Thu Nov  4 19:26:10 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (before_gc_sweep): fix commit miss.
-
-Thu Nov  4 19:20:46 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (after_gc_sweep, before_gc_sweep):
-	  invoke rb_sweep_method_entry() as soon as possible.
-
-Thu Nov  4 19:13:58 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (after_gc_sweep, slot_sweep): finalizers should be invoked
-	  as soon as possible.
-
-Thu Nov  4 10:30:40 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* configure.in (--with-valgrind): Now this option is default on.
-	  You can still explicitly disable this feature by specifying
-	  --without-valgrind.
-
-Thu Nov  4 02:06:16 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* cont.c (fiber_t_alloc): raise an error when fiber is going to be
-	  initialized twice.  [ruby-dev:42524]
-
-Thu Nov  4 02:04:25 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* cont.c (rb_fiber_resume): raise an "double resume" error when root
-	  fiber is going to be resumed.  [ruby-dev:42523]
-
-Wed Nov  3 14:17:18 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/ostruct.rb (OpenStruct#delete_field): also undefine
-	  accessor methods.  [ruby-core:33010]
-
-Wed Nov  3 14:13:46 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_enc_cr_str_buf_cat): concatenation of valid
-	  encoding string and invalid encoding string should result
-	  invalid encoding.  [ruby-core:33027]
-
-Wed Nov  3 08:58:59 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c, vm.c, vm_core.h: remove USE_VALUE_CACHE option.
-
-Wed Nov  3 07:47:25 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/ruby-lex.rb (RubyLex#identify_string): parse multiple
-	  regex options.  a patch from Heesob Park in [ruby-core:32988].
-
-Wed Nov  3 07:33:57 2010  Tanaka Akira  <akr@fsij.org>
-
-	* vm_method.c (rb_clear_cache_by_class): just return if the class has
-	  no method.  reported by Eric Wong.  [ruby-core:32689]
-
-Tue Nov  2 22:50:25 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/visitor.rb (initialize): push accessor
-	  methods to subclass that actually uses them.
-
-Tue Nov  2 22:47:08 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/visitor.rb (accept): switch to
-	  a dispatch cache rather than case / when statement.
-
-Tue Nov  2 21:46:52 2010  Kouhei Sutou  <kou@cozmixng.org>
-
-	* NEWS: fix a typo.
-
-Tue Nov  2 20:10:32 2010  Tajima Akio <artonx@yahoo.co.jp>
-
-	* test/rake/test_tasks.rb: clear env var which is used by the test.
-	  [ruby-dev:42508]
-
-Tue Nov  2 00:25:54 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/extconf.rb: win64 is just same with win32 about socket.
-	  notice: but wince is not same.
-
-Mon Nov  1 21:25:57 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* main.c: <stdlib.h> is needed, to introduce the getenv(3)
-	  prototype declaration.  Without it a C compiler shall infer
-	  the getenv type as "int getenv(...);", but this is totally
-	  wrong, especially when your machine's sizeof(int) and
-	  sizeof(char*) differs.  On such environment a return value
-	  of getenv(3), which is in fact a char*, might first casted
-	  into a int (loses data here), and then casted back to char*
-	  by automatic integral promotion to fit to the prototype of
-	  ruby_set_debug_option().
-
-Sun Oct 31 23:27:09 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (finalizer_table, objspace->final.table):
-	  Create finalizer_table at Init_heap().
-	  Remove all null checks of finalizer_table.
-
-	* gc.c (mark_tbl): skip if no table entries.
-
-	* gc.c (slot_swee): remove useless need_call_final check.
-
-Sun Oct 31 22:32:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_objspace_free): finalizers should be called separately
-	  from freeing objspace.  [ruby-dev:42479]
-
-Sun Oct 31 22:24:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_cleanup): free current VM and its objspace even
-	  when exiting by SystemExit.
-
-Sun Oct 31 22:10:56 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (new_child_iseq): adjust argument types.
-
-	* iseq.c (prepare_iseq_build, rb_iseq_new),
-	  (rb_iseq_new_with_bopt_and_opt, rb_iseq_new_with_opt),
-	  (rb_iseq_new_with_bopt): ditto.
-
-	* compile.c (iseq_set_exception_table): suppress warnings.
-
-	* insns.def (putspecialobject, defined): ditto.
-
-	* iseq.c (iseq_load): ditto.
-
-Sun Oct 31 09:30:51 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h: some refactoring.
-	  - move decl. of rb_compile_option_struct to iseq.h.
-	  - define enum iseq_type.
-	  - define enum vm_special_object_type.
-
-	* compile.c: some refactoring.
-	  - apply above changes.
-	  - (struct iseq_link_element): change value of type.
-	  - remove unused decl.
-	  - fix comment.
-	  - rename iseq_build_body and iseq_build_exception to
-	    iseq_build_from_ary_body and iseq_build_from_ary_exception.
-
-	* iseq.h: define enum catch_type and enum defined_type.
-
-	* insns.def: apply above changes.
-
-	* iseq.c: define ISEQ_MAJOR_VERSION and ISEQ_MINOR_VERSION.
-
-Sat Oct 30 23:38:59 2010  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rexml/encoding.rb: untabify.
-
-Sat Oct 30 21:06:37 2010  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rexml/encoding.rb: use Ruby native encoding mechanism.
-	  [ruby-dev:42464]
-	* lib/rexml/encodings/: remove.
-
-	* lib/rexml/document.rb, lib/rexml/formatters/default.rb,
-	  lib/rexml/output.rb, lib/rexml/parseexception.rb,
-	  lib/rexml/parsers/baseparser.rb, lib/rexml/source.rb,
-	  lib/rexml/xmldecl.rb: use Ruby's native Encoding object.
-
-	* test/rexml/, test/rss/: follow the above encoding changes.
-
-	* NEWS: add REXML's incompatible change about encoding.
-
-Sat Oct 30 17:23:19 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_strtod): get rid of overflow/underflow as possible.
-
-Sat Oct 30 14:37:39 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ruby_pc): erase runtime-defined variables and
-	  check if generated pc file is valid.
-
-	* template/ruby.pc.in (DEFFILE): need for mingw.
-
-	* template/ruby.pc.in (LIBRUBY): fix the order.
-
-Sat Oct 30 11:33:54 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (ruby_pc): ignore missing variables.
-
-	* template/ruby.pc.in: add missing variables for mswin.
-
-Sat Oct 30 10:24:35 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* object.c: Make BasicObject.new accept no parameter.
-	  Revert of r26135 [ruby-core:27080], as per [ruby-core:32952].
-
-Sat Oct 30 09:40:54 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c: use constants in id.h.
-
-Sat Oct 30 09:08:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/fiddle/closure.c (fiddle_closure): embed cif not reference
-	  so that the content surely get initialized.  [ruby-dev:42480]
-
-Sat Oct 30 07:01:53 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/resolv-replace.rb: suppress warning.
-
-	* lib/open-uri.rb: ditto.
-
-Sat Oct 30 06:32:52 2010  Tanaka Akira  <akr@fsij.org>
-
-	* test/pathname/test_pathname.rb (TestPathname#test_grpowned?): the
-	  group of the created file is inherited from the parent
-	  directory on BSDs and MacOS X.  Linux also inherit the group if
-	  the setgid bit of the directory is set.  It causes the test fail.
-	  fixed by Shota Fukumori.  [ruby-dev:42458]
-
-Sat Oct 30 05:58:54 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/resolv.rb: retry via TCP if UDP reply is truncated.
-	  fixed by Julian Mehnle.  [ruby-core:32407]
-
-Sat Oct 30 00:35:13 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (iseq_s_compile): fix optional argument.
-	  a patch from Yutaka HARA [ruby-core:32953] [Ruby 1.9-Bug#4001]
-
-Sat Oct 30 00:24:42 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/objspace/objspace.c (memsize_of): take care of
-	  T_CLASS/const_tbl.
-	  a patch from nagachika <nagachika00@gmail.com> [ruby-dev:42490]
-
-Fri Oct 29 23:32:36 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* test/profile_test_all.rb: added.
-	  You can use test-all profiler with the following command:
-	    RUBY_TEST_ALL_PROFILE=true make test-all
-	  This command generates ./test_all_profile and you can analyze
-	  which tests consume memories.
-
-	* test/runner.rb: ditto.
-
-Fri Oct 29 10:02:03 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/enc-unicode.rb,
-	  enc/unicode/name2ctype.h, enc/unicode/name2ctype.h.blt,
-	  enc/unicode/name2ctype.kwd, enc/unicode/name2ctype.src:
-	  Add 'Unknown' Script.
-	  patched by Run Paint Run Run. [ruby-core:32937] #3998
-
-Fri Oct 29 05:13:34 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/objspace/objspace.c (ObjectSpace.memsize_of_all): rename
-	  ObjectSpace.total_memsize_of_all_objects() to
-	  ObjectSpace.memsize_of_all([klass]).
-	  Accept Class object to filter the objects.
-
-	* test/objspace/test_objspace.rb: fix test for above change.
-
-Fri Oct 29 03:04:16 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_dump): fix expected length. [ruby-core:32935]
-
-Thu Oct 28 23:31:39 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (before_gc_sweep, run_final): fix decrement timing of final_num.
-
-Thu Oct 28 20:11:30 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/enc-unicode.rb,
-	  enc/unicode/name2ctype.h, enc/unicode/name2ctype.h.blt,
-	  enc/unicode/name2ctype.kwd, enc/unicode/name2ctype.src:
-	  Update Oniguruma for Unicode 6.
-	  patched by Run Paint Run Run. [ruby-core:32923] #3989
-
-Thu Oct 28 20:06:25 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/oniguruma.h (ONIGENC_CTYPE_SPECIAL_MASK):
-	  change mask from 128 to 256. [ruby-core:32931]
-
-Thu Oct 28 12:06:54 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/webrick/httprequest.rb (read_request_line): extend max
-	  length to 2083. This is from Internet Explorer's max uri
-	  length. http://support.microsoft.com/kb/208427 [ruby-core:32924]
-
-Thu Oct 28 04:00:08 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (GC.stat): added.  [ruby-dev:38607]
-
-	* test/ruby/test_gc.rb: add a test for above.
-
-Thu Oct 28 03:13:06 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/objspace/objspace.c (memsize_of): fix rdoc.
-
-	* ext/objspace/objspace.c (total_memsize_of_all_objects): added.
-
-	* test/objspace/test_objspace.rb:
-	  - add a test for ObjectSpace.total_memsize_of_all_objects.
-	  - add two tests for ObjectSpace.memsize_of (for nil and Fixnum).
-
-Wed Oct 27 23:55:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (Init_iconv): warn deprecated use.
-
-Wed Oct 27 18:50:17 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bignum.c (rb_big2long, rb_big2ulong): rb2ulong() returns VALUE, but
-	  its real range is ulong. So, if the size of VALUE is bigger than
-	  ulong, upper bits are always zero even if the actual value is
-	  negative.
-	  fixed #3490
-
-Wed Oct 27 18:27:17 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_io.rb (TestIO#pipe): should close write end of pipe
-	  before closing read end, to get rid of timing problem.
-
-	* test/ruby/test_io_m17n.rb (TestIO_M17N#pipe): ditto.
-
-Wed Oct 27 18:14:27 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_getppid): support Win64.
-
-Wed Oct 27 15:07:19 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.c (w32_error): should get error no only once, because
-	  the result of the second getting will indicate the error of the
-	  first FormatMessage() call.
-
-Wed Oct 27 13:51:25 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_io.rb (TestIO#pipe): need to propagate exceptions
-	  in read/write thread. fix r29541.
-
-	* test/ruby/test_io_m17n.rb (TestIO_M17N#pipe): ditto.
-
-Wed Oct 27 12:05:40 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* class.c (clone_const): need to return value. fix r29602.
-
-Wed Oct 27 11:58:58 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/ruby.h (NUM2LONG_internal): add cast to get rid of a
-	  non GCC compiler warning. this is intentional type conversion.
-
-Wed Oct 27 09:25:46 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* cont.c: apply documentation patch by Run Paint Run Run.
-	  [ruby-core:32915]
-
-Wed Oct 27 02:12:10 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* object.c (Init_Object), constant.h, variable.c
-	  (rb_mod_private_constant, rb_mod_public_constant,
-	  set_const_visibility, rb_const_get_0): add Module#public_constant
-	  and private_constant.  [ruby-dev:39685][ruby-core:32698]
-
-	* test/ruby/test_module.rb: add tests for above.
-
-Wed Oct 27 02:02:54 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* class.c, constant.h, gc.c, method.h, object.c, variable.c,
-	  vm_insnhelper.c: use struct rb_constant_entry_t as entry of
-	  RCLASS_CONST_TBL.  RCLASS_CONST_TBL has contained VALUE of constant
-	  directly.  Now instead rb_const_entry_t is contained in
-	  RCLASS_CONST_TBL,  rb_const_entry_t is managed by malloc, and
-	  have not only the value itself but also visibility flag.
-	  This is another preparation for private constant (see
-	  [ruby-dev:39685][ruby-core:32698]).
-
-Wed Oct 27 01:56:34 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* class.c, gc.c, object.c, variable.c, vm_insnhelper.c,
-	  include/ruby/ruby.h: separate RCLASS_CONST_TBL from RCLASS_IV_TBL.
-	  RCLASS_IV_TBL has contained not only instance variable table but
-	  also constant table.  Now the two table are separated to
-	  RCLASS_CONST_TBL and RCLASS_IV_TBL.  This is a preparation for
-	  private constant (see [ruby-dev:39685][ruby-core:32698]).
-
-Tue Oct 26 18:51:00 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/scanf.rb (extract_float): allow 2.e+2 style.
-	  [ruby-dev:42452] #3978
-
-Tue Oct 26 18:09:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (ASFLAGS): needs INCFLAGS.
-
-	* configure.in (rb_cv_dynamic_alloca): check if extra source for
-	  dynamic size alloca.
-
-	* missing/x86_64-chkstk.s (___chkstk): necessary for alloca of
-	  amd64-mingw32msvc-gcc on Ubuntu.
-
-	* thread_win32.c (ruby_alloca_chkstk): check stack overflow
-
-Tue Oct 26 18:04:53 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* template/ruby.pc.in (Libs): needs DLDFLAGS.
-
-Tue Oct 26 12:47:10 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (pkgconfig-data): moved from Makefile.in.
-
-	* tool/rbinstall.rb: install pc file only if non-empty.
-	  [ruby-core:32901] #3983
-
-	* win32/Makefile.sub (ruby_pc): create pc file.
-
-Tue Oct 26 09:13:34 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_gcc_atomic_builtins): check for atomic
-	  builtins, all are not available in Apple derivative gcc.
-
-Tue Oct 26 00:29:26 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (pkgconfig-data): create pkg-config metadata file.
-
-	* tool/rbinstall.rb: install pkg-config metadata file.
-
-	* template/ruby.pc.in: template of pkg-config metadata file.
-
-Mon Oct 25 16:38:07 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* signal.c  (rb_atomic_t): GCC (of  at least  recent versions)
-	  has  ubiquitous  support  for  atomic operations.   On  that
-	  compiler a C program can  issue a memory barrier using these
-	  dedicated  instructions.  According to  the GCC  manual they
-	  cargo culted  this feature form  the Itanium ABI  so chances
-	  are that  other compilers  could also support  this feature.
-	  But so far GCC is the  only compiler that I know to have it.
-	  Also note that this works on non-Itanium machines.
-
-Mon Oct 25 06:21:35 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vsnprintf.c (BSD_vfprintf): prec digits fractal part should be
-	  appended to 0 if prec is given.  [ruby-dev:42453] #3979
-
-Mon Oct 25 02:57:21 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk (run.gdb): Quit gdb on 'make gdb' when
-	  no signals are received.
-
-Mon Oct 25 00:25:23 2010  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: some corrections of documentation.
-
-Sun Oct 24 17:14:00 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c, gc.c, hash.c, object.c, string.c, struct.c,
-	  transcode.c, variable.c, vm.c, vm_insnhelper.c, vm_method.c:
-	  replace calls to rb_error_frozen() with rb_check_frozen().  a
-	  patch from Run Paint Run Run at [ruby-core:32014]
-
-	* include/ruby/intern.h (rb_check_frozen): optimize.
-	  [ruby-core:32878]
-
-Sun Oct 24 15:16:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit.rb (Test::Unit::Mini#run): abort if interrupted.
-
-	* lib/test/unit.rb (Test::Unit::Mini#run_test_suites): show the
-	  result even when interrupted on the way.
-
-	* lib/test/unit.rb (Test::Unit::Mini#run_test_suites): ensure
-	  output sync mode to be restored.
-
-Sun Oct 24 14:11:16 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (vm_define_method): defined method is run with the default
-	  public visibility regardless the visibility context of definition.
-	  [ruby-core:30638]
-
-Sun Oct 24 12:08:54 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* lib/test/unit.rb: make test/unit play nicely with the rake test
-	  loader. [ruby-core:32864]
-
-Sun Oct 24 00:25:13 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_rubyoptions.rb (test_segv_test): follow up the
-	  change at r29556.
-
-Sat Oct 23 14:39:58 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: $extmk should be true for test/runner.
-
-Sat Oct 23 10:55:37 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_dump.c (rb_vm_bugreport): fix to add bug outputs.
-	  - loaded script ($0)
-	  - loaded features ($")
-	  - process memory map on Linux (/proc/self/maps)
-
-	* vm_dump.c (rb_vmdebug_stack_dump_raw): fix header message.
-
-Fri Oct 22 14:50:13 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
-	  assertion message must not be nil.
-
-Fri Oct 22 13:59:50 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
-	  treat nil case. Please run test-all before commit such change.
-
-Thu Oct 21 23:58:14 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (gc_lazy_sweep): Variable declarations should be at
-	  the head of block.
-
-Thu Oct 21 23:56:54 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (objspace_each_objects, rb_objspace_each_objects): use
-	  struct.
-
-	* gc.c (objspace_each_objects): fix return with no value.
-
-Thu Oct 21 23:47:12 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (dir_initialize): remove useless intermediate variable.
-
-Thu Oct 21 16:07:20 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_f_select): change rdoc.
-	  patched by Eito Katagiri [ruby-core:31805]
-
-Thu Oct 21 15:55:21 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/webrick/httpauth/digestauth.rb
-	  (WEBrick::HTTPAuth::ProxyDigestAuth#check_uri): privated.
-	  [ruby-dev:42344]
-
-Thu Oct 21 15:50:25 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_f_select): add correct rdoc.
-	  patched by Dave Thomas [ruby-core:32467]
-
-Thu Oct 21 15:42:01 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/telnet.rb (Net::Telnet#close): added.
-	  patched by Erik Hollensbe [ruby-dev:42260] #3830
-
-Thu Oct 21 13:08:00 2010  Narihiro Nakamura  <authornari@gmail.com>
-
-	* gc.c (rb_objspace_each_objects): don't lazy sweep in
-	  rb_objspace_each_objects. [Bug #3940] [ruby-dev:42369]
-
-Thu Oct 21 00:05:45 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_io.rb (TestIO#pipe): get rid of deadlock on pipe.
-	  a patch from Tomoyuki Chikanaga at [ruby-dev:42435].  #3970
-
-	* test/ruby/test_io_m17n.rb (TestIO_M17N#pipe): ditto.
-
-Wed Oct 20 23:54:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dbm/dbm.c: rdoc based on a patch by mathew meta AT
-	  pobox.com, at [ruby-core:32853].
-
-Wed Oct 20 10:47:21 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* util.c (ruby_strtod): reject 0x1.p+0. [ruby-dev:42432] #3966
-
-Wed Oct 20 10:00:57 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* vsnprintf.c (BSD_vfprintf): print floating point on "%#a".
-	  [ruby-dev:42431] Bug#3965
-
-Tue Oct 19 19:30:11 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* vsnprintf.c (BSD_vfprintf): clear ALT flag for %a.
-	  [ruby-core:32841] [ruby-core:32848]
-
-Tue Oct 19 12:19:25 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vsnprintf.c (BSD_vfprintf): fix over-count of field size.
-
-Tue Oct 19 03:08:52 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vsnprintf.c (BSD_vfprintf): use HEXPREFIX flag for prefix of %a.
-	  [ruby-core:32841]
-
-Mon Oct 18 13:18:01 2010  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (rb_digest_class_init): Define
-	  Digest::Class.new(). [Feature #3954]
-
-Mon Oct 18 12:58:40 2010  Tanaka Akira  <akr@fsij.org>
-
-	* pack.c (pack_pack): refine the document.  [ruby-dev:42397]
-	  (pack_unpack): ditto.
-
-Mon Oct 18 10:19:00 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/http.rb (transport_request): @socket may be nil.
-	  patched by Egbert Eich [ruby-core:32829]
-
-Mon Oct 18 09:57:28 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* sprintf.c (BSD_vfprintf): wrong padding around prefix and
-	  floating point with %a. [ruby-dev:42403] Bug #3956
-
-Sun Oct 17 22:36:33 2010  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/delta.rb: added an rdoc tag.
-
-Sun Oct 17 10:47:12 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_mod_remove_const): update rdoc.
-	  [ruby-core:31957]
-
-Sun Oct 17 10:40:17 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* class.c (rb_define_{class,module}_id_under): register to be
-	  marked, which probably are defined and used internally.
-
-Sat Oct 16 11:10:55 2010  Masaki Suketa <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_encoding2cp): set codepage 20936
-	  according to GB2312. [Bug #3937] [ruby-core:32758]
-
-Sat Oct 16 10:54:57 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (CPP): already used in .c.i rule.
-
-	* cygwin/GNUmakefile.in (DLLWRAP, WINDRES): add --driver-name and
-	  --preprocessor options explicitly.  [ruby-core:32776]
-
-Sat Oct 16 10:06:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/sdbm/_sdbm.c (SEEDUPS, BADMESS): make settable using command
-	  line options.
-
-	* ext/sdbm/_sdbm.c (makroom): suppress unused result warning.
-
-	* ext/sdbm/extconf.rb: disable BADMESS, a library should not emit
-	  messages directly.
-
-Sat Oct 16 08:39:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (dln_strerror): get English message first, instead of
-	  system default. see [ruby-dev:42358].
-
-Sat Oct 16 00:08:00 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* hash.c (rb_hash_aref): skip calling "default" method
-	  if it is not needed, for speed-up.
-
-Fri Oct 15 23:36:25 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (NUM2DEVT, DEVT2NUM, PRI_DEVT_PREFIX): fallback to
-	  unsigned int.
-
-Fri Oct 15 22:54:46 2010  Masaki Suketa <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_hresult2msg): get English message first,
-	  instead of system default. [ruby-core:32765]
-
-Fri Oct 15 22:47:31 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (VALUE): prefer long over uintptr_t,
-	  FIX2LONG expects VALUE to be long at least.
-
-	* include/ruby/ruby.h (FIX2LONG): parenthesize the argument.
-
-Fri Oct 15 20:30:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (dev_t): use RUBY_REPLACE_TYPE.
-
-	* file.c (rb_stat_inspect): use PRI_DEVT_PREFIX.
-
-Fri Oct 15 17:26:57 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* pack.c (pack_pack): simplify comparison of explicit_endian
-	  as pointed by nobu.
-
-	* pack.c (pack_unpack): ditto.
-
-Fri Oct 15 16:40:37 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* pack.c (pack_pack): fix more than one modifiers appear in the
-	  format string. [ruby-core:32793]
-
-	* pack.c (pack_unpack): ditto.
-
-Thu Oct 14 23:20:42 2010  Masaki Suketa <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_folderitem2_invokeverb.rb: refactoring.
-
-Thu Oct 14 22:18:29 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def, iseq.c, vm_insnhelper.c: rename variable name
-	  (ip -> iseq).
-
-Thu Oct 14 20:41:27 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* pack.c (pack_pack): support endian modifiers: < and >.
-	  [ruby-dev:42376] Feature #3491
-
-	* pack.c (pack_unpack): ditto.
-
-Thu Oct 14 20:50:51 2010  Masaki Suketa <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (reg_get_val): expand environment in
-	  the pathname. [Bug #3907]
-
-Thu Oct 14 07:35:07 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* file.c (DEVT2NUM): added. Size of dev_t is depend on the
-	  environment even if POSIX defines dev_t as unsigned integer.
-	  For example, OpenVMS, 64bit Solaris 9, and NetBSD 6 defines
-	  dev_t as 64bit unsigned integer.
-
-	* file.c (rb_stat_dev): use DEVT2NUM.
-
-	* file.c (rb_stat_dev_major): dev_t is not long. major(3)'s return
-	  value is int.
-
-	* file.c (rb_stat_dev_minor): dev_t is not long. minor(3)'s return
-	  value is int.
-
-	* configure.in: check size of dev_t.
-
-Thu Oct 14 07:22:12 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_and, rb_ary_or), class.c (rb_mod_init_copy),
-	  gc.c (undefine_final), time.c (time_mload): get rid of
-	  type-punning casts.
-
-Thu Oct 14 04:16:41 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* numeric.c (ruby_float_step): fix Numeric#step with infinity unit
-	  doesn't works well. [ruby-core:32779]
-
-Wed Oct 13 23:16:46 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/enc-unicode.rb: get rid of lots of warnings.
-
-	* iseq.c (insn_operand_intern, rb_iseq_disasm): fix format specifiers.
-
-	* vm.c (thread_free): ditto.
-
-	* numeric.c (check_uint): get rid of overflow on LLP64 platforms.
-
-	* insns.def (opt_case_dispatch): use st_data_t.
-
-Wed Oct 13 22:32:34 2010  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/util.rb (CGI::unescape): bugfix to unescape the multibyte
-	  string. Thanks nobu and tDiary dev members. [Bug #3909]
-
-Wed Oct 13 21:13:00 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* numeric.c (int_chr): raise error when the value is negative.
-
-Wed Oct 13 19:24:08 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* vm.c (ruby_vm_destruct): This function type was wrong; correct to the prototype.
-
-Wed Oct 13 14:58:09 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* numeric.c (rb_num_to_uint): fix 32bit logic.
-
-Wed Oct 13 12:53:43 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* numeric.c (rb_num_to_uint): added to check the range of arguments.
-	  Mainly for negative value with NUM2UINT on 32bit environment.
-
-	* string.c (rb_str_concat): use rb_num_to_uint.
-
-Wed Oct 13 12:10:02 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.c (w32_error): get English message first, instead
-	  of system default. see [ruby-core:32765].
-	  [experimental]
-
-Wed Oct 13 11:04:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* debug.c (ruby_set_debug_option): define always for binary
-	  compatibility with debug env enabled binary.
-
-	* signal.c (ruby_enable_coredump): ditto.
-
-Wed Oct 13 10:52:51 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (ruby_executable_node): missing prototype.
-
-Wed Oct 13 05:23:04 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* missing/strchr.c: add strlen's prototype.
-
-	* missing/strstr.c: ditto.
-
-Wed Oct 13 00:21:17 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/rubyext.c (struct mktime_arg): constified.
-
-	* ext/syck/rubyext.c (mktime_do, mktime_r, rb_syck_mktime): fix
-	  function signatures.
-
-Wed Oct 13 00:18:18 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* st.c (MurmurMagic): get rid of literal overflow.
-
-	* configure.in (RUBY_CHECK_PRINTF_PREFIX): check for printf format
-	  specifier if possible.
-
-Tue Oct 12 23:58:19 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_open_osfhandle, rb_w32_wopen, rb_w32_pipe):
-	  use uintptr_t instead of long for win64.
-
-	* win32/win32.c (socketpair_internal): suppress warnings.
-
-	* win32/win32.c (ftruncate): use HANDLE instead of long for win64.
-
-	* vsnprintf.c (BSD_vfprintf): fix cast.
-
-	* numeric.c (rb_num2fix): result of rb_num2long is SIGNED_VALUE.
-
-	* compile.c (iseq_build_body), error.c (set_syserr, get_syserr),
-	  (syserr_initialize), gc.c (define_final, rb_gc_copy_finalizer),
-	  (run_final), hash.c (rb_hash_aref, rb_hash_lookup2),
-	  (rb_hash_fetch_m, rb_hash_clear, rb_hash_aset, eql_i),
-	  iseq.c (iseq_load, iseq_data_to_ary), marshal.c (r_symlink),
-	  thread.c (rb_thread_local_aref),
-	  variable.c (generic_ivar_remove, ivar_get, rb_const_get_0),
-	  (rb_cvar_get), vm.c (rb_vm_check_redefinition_opt_method),
-	  vm_insnhelper.c (vm_get_ev_const), vm_method.c (remove_method),
-	  ext/iconv/iconv.c (map_charset): use st_data_t.
-
-	* compile.c (iseq_build_body), insns.def (getglobal, setglobal),
-	  iseq.c (iseq_load, iseq_data_to_ary), util.c (valid_filename):
-	  use VALUE.
-
-	* gc.c (obj_free, rb_objspace_call_finalizer): fix truncating
-	  cast.
-
-	* gc.c (mark_current_machine_context): suppress warnings.
-
-	* compile.c (iseq_compile_each): fix truncating cast.
-
-	* cont.c (fiber_setcontext): missing variable definition.
-
-Tue Oct 12 19:25:13 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* error.c (exc_to_s): use OBJ_INFECT.
-
-	* error.c (name_err_to_s): ditto.
-
-	* error.c (name_err_mesg_to_str): ditto.
-
-	* error.c (syserr_initialize): ditto.
-
-Tue Oct 12 19:07:55 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* error.c (syserr_initialize): taint message if mesg is given
-	  and it is tainted.
-
-Tue Oct 12 18:25:43 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_io_ungetc): always see Bignum. On 32bit valid value
-	  may be a Bignum. On 64bit for errors. [ruby-dev:42366]
-
-Tue Oct 12 18:25:04 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_concat): use unsigned int for GB18030.
-
-Tue Oct 12 17:53:49 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* numeric (check_uint): the mask must refer to VALUE.
-
-Tue Oct 12 17:47:10 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* numeric (check_uint): set MSB for negative value.
-
-	* numeric (rb_num2uint): return value's type of rb_num2ulong
-	  is VALUE.
-
-	* numeric (int_chr): variable i can't be negative.
-
-Tue Oct 12 16:04:37 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_strerror): get English message first, instead
-	  of system default. see [ruby-dev:42358].
-	  [experimental]
-
-Tue Oct 12 15:52:35 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_strerror): unmap some range of errno for
-	  workaround of VC10's strerror() and sys_nerr problem.
-	  based on a patch from Akio Tajima, [ruby-dev:42355].
-
-Tue Oct 12 15:36:09 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_io_ungetc): use unsigned int for GB18030.
-
-Tue Oct 12 15:14:21 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_io_putc): support multibyte characters.
-	  [ruby-core:30697]
-
-Tue Oct 12 15:10:31 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* numeric.c (rb_enc_uint_chr): split from int_chr.
-
-	* numeric.c (int_chr): use rb_enc_uint_chr.
-
-	* include/ruby/encoding.h (rb_enc_uint_chr): added.
-
-Tue Oct 12 14:04:41 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* numeric.c (int_chr): a codepoint of Ruby M17N must be 32bit
-	  unsigned int; GB18030 uses MSB. Also note that OnigCodePoint
-	  is defined as unsigned int.
-
-Tue Oct 12 12:20:54 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* vm_dump.c (dump_thread): foolish mistake.
-
-Tue Oct 12 10:39:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_MINGW32): canonicalize only on mingw.
-
-Mon Oct 11 20:20:23 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/http.rb (HTTP.get): specify ASCII-8BIT as the result
-	  encoding of Zlib::GzipReader.
-	  http://hibari.2ch.net/test/read.cgi/tech/1281473294/271
-
-Mon Oct 11 17:42:54 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* error.c (syserr_initialize): use mesg's encoding when locale
-	  encoding is US-ASCII. If locale encoding is not US-ASCII,
-	  assume err has non ASCII characters. [ruby-dev:42358]
-
-Mon Oct 11 14:03:54 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* error.c (syserr_initialize): set the encoding of Errno::*#message
-	  as locale. [ruby-dev:42358]
-
-Mon Oct 11 06:38:27 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_set_encoding):
-	  StringIO#set_encoding can get 2nd argument and optional hash
-	  for API compatibility to IO. [ruby-dev:42356]
-
-Mon Oct 11 06:11:30 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_io_set_encoding): use rb_funcall2 when the io is not
-	  a T_FILE. [ruby-dev:42356]
-
-Sun Oct 10 18:42:23 2010  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (Set#replace): Apply a bit of optimization.
-
-Sun Oct 10 10:20:07 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_MINGW32): canonicalize as like mswin version.
-
-Sun Oct 10 05:33:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (rb_signal_buff_size, rb_signal_exec): moved
-	  declarations from thread.c.
-
-Sat Oct  9 16:54:28 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RSHIFT): quote to get rid of argument expansion
-	  for autoconf 2.68.
-
-Sat Oct  9 11:00:06 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_reset_event_flags, exec_event_hooks): ignore
-	  hooks marked as removed.
-
-	* thread.c (thread_exec_event_hooks): remove hooks to be removed.
-
-	* thread.c (rb_threadptr_remove_event_hook, rb_remove_event_hook):
-	  defer removing hooks if running the hooks.  [ruby-dev:42350]
-
-Sat Oct  9 10:51:00 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_threadptr_exec_event_hooks): suppress each event
-	  hooks separately.
-
-	* thread.c (thread_suppress_tracing): split from
-	  ruby_suppress_tracing, accepting thread pointer and event mask.
-
-Sat Oct  9 08:16:01 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_threadptr_remove_event_hook): fix typo.
-
-Fri Oct  8 10:52:25 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (RBCONFIG): depends on version.h due to
-	  RUBY_PATCHLEVEL.  [ruby-core:32709]
-
-Fri Oct  8 00:24:54 2010  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb: Fixing documentation typos.  [ruby-core:32712]
-
-Thu Oct  7 09:14:28 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* vm_exec.c (vm_exec_core):  Treat clang as non gcc on this
-	  context: It has __asm__ but doesn't works well.
-
-Wed Oct  6 12:28:22 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/uri/generic.rb (URI::Generic#hostname): new method.
-	  (URI::Generic#hostname=): ditto.
-
-	* lib/open-uri.rb: use URI#hostname
-
-	* lib/net/http.rb: ditto.
-
-	  reported by Adam Majer.  [ruby-core:32056]
-
-Wed Oct  6 11:52:12 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (fptr_finalize): write_mutex might have been destroyed
-	  already in finalization phase, as the order of finalizers is not
-	  guaranteed.  rb_mutex_t should be used in place of Mutex object
-	  in the future.
-
-Tue Oct  5 22:17:02 2010  wanabe  <s.wanabe@gmail.com>
-
-	* win32/mkexports.rb: revert r29320 and r29402.
-
-Mon Oct  4 12:43:47 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (regexp): dregexp has literal string only at the head
-	  and successors are array.  [ruby-core:32682]
-
-Mon Oct  4 10:22:21 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* random.c (rand_init): This checks the value is in 32bit or not,
-	  so use int32_t, not int.
-
-Mon Oct  4 09:47:39 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* random.c (rand_init): remove useless assignment.
-
-	* re.c (update_char_offset): remove unused variable.
-
-	* re.c (read_escaped_byte): ditto.
-
-Mon Oct  4 09:30:42 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/openssl/lib/openssl/bn.rb (Integer#to_bn): OpenSSL::BN.new
-	  accepts only Strings, so call Integer#to_s(16).
-	  16 is for an optimization. [ruby-dev:42336]
-
-Mon Oct  4 07:57:51 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* cont.c (fiber_memsize): Return size.
-	  Before this change, fiber_memsize always returns 0.
-
-Mon Oct  4 07:16:55 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/unicode.c (onigenc_unicode_property_name_to_ctype):
-	  remove useless assignment.
-
-	* vm.c (vm_make_proc_from_block): ditto.
-
-	* variable.c (rb_ivar_count): ditto.
-
-Mon Oct  4 06:40:24 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* Makefile.in (clean-rdoc): Don't use \ in variable expansion.
-	  BSD make treats it as an escape character.
-
-Mon Oct  4 00:01:53 2010  wanabe  <s.wanabe@gmail.com>
-
-	* tool/config.sub: revert r29320, r29324, r29347, r29354, r29365
-	  to automake-1.11.1. [ruby-core:32634]
-
-	* win32/mkexports.rb: no longer use 'mingw64'. a patch from Luis Lavena
-	  at [ruby-core:32678].
-
-Sun Oct  3 20:36:37 2010  Akio Tajima (arton)  <artonx@yahoo.co.jp>
-
-	* test/win32ole/test_folderitem2_invokeverb.rb: Change creating
-	  shortcut verb to 'Link' [Bug #3339]
-
-Sun Oct  3 19:44:23 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (Makefile): get rid of duplicated ruby target when
-	  already there it was.
-
-Sat Oct  2 22:59:32 2010  Masaki Suketa <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_thread.rb: add for win32ole with Thread.
-
-Fri Oct  1 17:03:00 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* test/webrick/test_httpproxy.rb (TestWEBrickHTTPProxy::test_upstream_proxy):
-	  My machine fails this test at this line, saying 503 service unavailable.
-
-Thu Sep 30 16:11:08 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_getenv): should return NULL if specified name
-	  is empty. a patch from Heesob Park at [ruby-core:32650]
-
-Thu Sep 30 15:18:23 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (command_asgn): allow command_call to be right hand side
-	  expression of chained assignment.  [ruby-dev:42313]
-
-Thu Sep 30 10:55:38 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* hash.c (ruby_setenv): workaround for old Windows. a patch from
-	  Heesob Park. [ruby-core:32353]
-
-Thu Sep 30 09:29:06 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/uri/common.rb (URI.encode_www_form): change treatment of
-	  undefined value in given array as latest internet draft for
-	  application/www-form-urlencoded.
-	  http://tools.ietf.org/html/draft-hoehrmann-urlencoded-01
-
-Thu Sep 30 09:34:03 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* vm_dump.c (dump_thread): fixed wrong type of return value of
-	  SymGetModuleBase64(). [ruby-dev:42306]
-
-Wed Sep 29 21:04:05 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* test/ruby/test_rubyoptions.rb (TestRubyOptions::test_script_from_stdin):
-	  As usual, PTY is not always available.
-
-Wed Sep 29 18:38:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/config.sub (x64): regularize only for pc vendor, and strip
-	  useless 64 suffix.
-
-Wed Sep 29 17:53:02 2010  Kenta Murata <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BIGDECIMAL_ENABLE_VPRINT):
-	  VPrint is usually disabled.  It's only used in debugging.
-
-Wed Sep 29 17:41:34 2010  Kenta Murata <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_save_limit):
-	  return the result of a block.
-
-	* test/bigdecimal/test_bigdecimal.rb (test_save_limit):
-	  add a test for the above change.
-
-Wed Sep 29 16:18:03 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* vm_dump.c (dump_thread): remove unused optional arguments.
-
-Wed Sep 29 13:26:30 2010  Kenta Murata <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_save_rounding_mode):
-	  return the result of a block.
-
-	* test/bigdecimal/test_bigdecimal.rb (test_save_rounding_mode):
-	  add a test for the above change.
-
-	* test/bigdecimal/test_bigdecimal.rb (test_save_exception_mode):
-	  add a test for the return value of BigDecimal.save_exception_mode.
-
-Wed Sep 29 12:45:30 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_div2, BigDecimal_add2,
-	  BigDecimal_sub2, BigDecimal_mult2, VpLimitRound): remove meaningless
-	  casts to get rid of compiler warnings.
-
-Wed Sep 29 12:35:13 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (VPrint, VpToString): fix format.
-
-Wed Sep 29 12:31:12 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/known_classes.rb (RDoc::KNOWN_CLASSES): add Encoding.
-
-Tue Sep 28 20:50:23 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/config.sub (x64): regularize same as mswin.
-
-Tue Sep 28 20:06:14 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* vm_dump.c (rb_vm_bugreport): add windows support.
-	  based on patches from Peter Weldon at [ruby-core:32551]
-
-Mon Sep 27 23:30:34 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def (opt_case_dispatch), vm_insnhelper.c:
-	  execute the procedures of "when" clauses by bytecode
-	  instead of st_foreach() when the object does not hit
-	  prepared hash.  [ruby-dev:42304]
-
-Mon Sep 27 15:54:03 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* test/net/http/test_https.rb: As always, localhost is not
-	  guaranteed to be resolved as 127.0.0.1.  But a SSL
-	  certificate needs a socket to listen on a specific address
-	  where a CN resolves to.  On situations where localhost is
-	  not 127.0.0.1, these tests are not possible.
-
-Mon Sep 27 15:25:05 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* test/net/imap/test_imap.rb: resurrection of r29259.
-	  this change depends on minitest 1.7.1.
-
-	* lib/test/unit/assertions.rb: ditto.
-
-Sun Sep 26 22:59:45 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/config.sub (x86_64-pc-mingw64): regularize.
-
-Sun Sep 26 22:21:07 2010  wanabe  <s.wanabe@gmail.com>
-
-	* ext/openssl/ossl_hmac.c (ossl_hmac_hexdigest, ossl_hmac_s_hexdigest),
-	  ext/openssl/ossl_pkey_ec.c (ossl_ec_group_set_seed),
-	  ext/openssl/ossl_ssl_session.c (ossl_ssl_session_to_der),
-	  ext/openssl/ossl_pkcs7.c (numberof): suppress warnings.
-	  [ruby-core:31932]
-
-Sun Sep 26 10:25:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/config.{guess,sub}: updated to automake-1.11.1.
-
-Sat Sep 25 22:48:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LIBRUBY_DLDFLAGS): fix quoting.
-
-Sat Sep 25 10:30:37 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LIBRUBY_DLDFLAGS): use -unexported_symbol only
-	  when available.  http://trac.macports.org/ticket/26341
-
-Sat Sep 25 10:05:49 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* configure.in: Always add -mieee for Renesas SH4.
-	  Thanks, Nobuhiro Iwamatsu. [Feature #3874] [ruby-core:32548]
-
-Sat Sep 25 01:34:41 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (install-cross): target to install cross-compiling
-	  stuff.
-
-Fri Sep 24 23:44:59 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (sym_call), vm.c (invoke_block_from_c),
-	  vm_insnhelper.c (vm_yield_with_cfunc): pass given block.
-	  [ruby-core:32075]
-
-	* vm_eval.c (rb_funcall_passing_block): new function to call
-	  method with passing given block.
-
-Fri Sep 24 15:50:43 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_to_i): fix rdoc: String#to_i raises an
-	  exception when base is invalid. [ruby-core:31685]
-
-Fri Sep 24 15:28:35 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_rindex): use rb_enc_prev_char instead of repeated
-	  str_nth.
-	  patched by Michael Selig [ruby-core:32498]
-
-Fri Sep 24 14:19:12 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* test/test_pty.rb: Same as 229281; existence of PTY class do not
-	  guarantee a successful pty operation.
-
-Fri Sep 24 06:25:55 2010  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/*.rb: Imported minitest 1.7.2 r5879.
-	* test/minitest/*.rb: ditto.
-
-Thu Sep 23 23:09:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_get_cref0): cref is stacked only in normal
-	  iseqs, so check if it is the case first.
-
-Thu Sep 23 23:08:41 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/config.sub: mingw64 should use x86_64.  [ruby-core:32514]
-
-Thu Sep 23 21:40:40 2010  wanabe  <s.wanabe@gmail.com>
-
-	* ext/socket/raddrinfo.c (init_addrinfo, inspect_sockaddr): suppress
-	  warnings.  see [ruby-core:31932].
-
-Thu Sep 23 19:27:57 2010  wanabe  <s.wanabe@gmail.com>
-
-	* thread_win32.c (w32_wait_events, w32_close_handle): suppress warnings.
-	  see [ruby-core:31932].
-
-Thu Sep 23 18:54:39 2010  wanabe  <s.wanabe@gmail.com>
-
-	* tool/config.sub: add mingw64.
-
-	* win32/mkexports.rb (Exports::Mingw64): added.
-
-	* win32/mkexports.rb (Exports::Mingw32): renamed from Exports::Mingw.
-
-Thu Sep 23 09:01:28 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_cref_push): no outer cref is needed for proc
-	  from method.  Bug #3786, Bug #3860, [ruby-core:32501]
-
-Wed Sep 22 17:12:01 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/openssl/utils.rb (OpenSSL#silent): always restore $VERBOSE.
-	  [ruby-dev:42285]
-
-Wed Sep 22 16:59:40 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/test_prime.rb (TestPrime#test_new): the warning expected have
-	  not been displayed when $VERBOSE == nil. Patch by Shota Fukumori
-	  a.k.a. sora_h. [ruby-dev:42272]
-	  Recovers $stderr even if StringIO.new fails. Reported by unak.
-
-Wed Sep 22 01:55:48 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_method.rb: fix last commit.
-
-Wed Sep 22 01:49:52 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_method.rb: add a test for [ruby-core:30534].
-
-Wed Sep 22 00:52:44 2010  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/rdoc/ri/store.rb (save_cache): remove duplicate entries.
-
-Wed Sep 22 00:00:05 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_f_pathname): Pathname() translated
-	  from pathname.rb.
-
-Tue Sep 21 22:18:30 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* tool/mkconfig.rb: fixed build problem on mswin64 introduced in r29278.
-
-Tue Sep 21 02:42:35 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/pathname/test_pathname.rb (TestPathname#test_mkdir): fix typo.
-
-Mon Sep 20 23:23:05 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (bracket): get rid of scanning at the end of the pattern
-	  string, not to raise an exception while globbing command line.
-	  [ruby-core:32478]
-
-Mon Sep 20 11:25:49 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (Init_pathname): Pathname#=~ undefinition
-	  translated from pathname.rb.
-
-Mon Sep 20 02:34:11 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (check_rounding_mode, BigDecimal_mode):
-	  raise ArgumentError instead of TypeError passing invalid modes.
-
-	* test/bigdecimal/test_bigdecimal.rb (test_mode, test_round):
-	  change against the above modifications.
-
-Sun Sep 19 22:08:39 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/mkmf.rb (try_link): rdoc
-	  (try_compile): ditto
-	  (try_cpp): ditto
-	  (try_func): ditto
-	  (try_var): ditto
-	  (try_run): ditto
-	  (egrep_cpp): ditto
-
-Sun Sep 19 20:43:33 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* configure.in (--disable-install-doc): disables capi too, in addition
-	  to rdoc.
-	  (--disable-install-rdoc): a new option for disabling only rdoc.
-	  (--disable-install-capi): a new option for disabling only capi.
-
-Sun Sep 19 20:37:45 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (clean): removes all documents on cleaning.o
-	  (CAPIOUT): new variable.
-	  (clean-capi, distclean-capi, realclean-capi): new targets
-
-	* Makefile.in (clean-capi, distclean-capi, realclean-capi): ditto.
-
-	* win32/Makefile.sub (clean-capi, distclean-capi, realclean-capi):
-	  ditto.
-
-Sun Sep 19 13:44:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LIBRUBY_SO): fix an oversight of replace
-	  RUBY_INSTALL_NAME with RUBY_SO_NAME.  a patch from Jeremy Evans
-	  at [ruby-core:32474].
-
-Sun Sep 19 07:48:20 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_unlink): Pathname#unlink and
-	  Pathname#delete translated from pathname.rb.
-
-Sun Sep 19 06:06:07 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (check_rounding_mode): added for
-	  converting symbol to rounding mode number.
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_mode, BigDecimal_round):
-	  support to specify rounding mode by symbol.
-
-	* test/bigdecimal/test_bigdecimal.rb (test_mode, test_round):
-	  add tests for above changes.
-
-Sun Sep 19 05:14:35 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c: fix rounding algorithms for half-down
-	  and half-even.  This change is based on the patch created by Matthew
-	  Willson, the reporter of this bug.  [Bug #3803] [ruby-core:32136]
-
-	* test/bigdecimal/test_bigdecimal.rb: add tests for above changes.
-
-Sat Sep 18 20:09:51 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_each_entry): Pathname#each_entry
-	  translated from pathname.rb.
-
-Fri Sep 17 23:44:07 2010  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rexml/xpath_parser.rb, test/rexml/test_xpath.rb:
-	  add missing method availability check. [ruby-core:32447]
-	  Reported by Wiebe Cazemier. Thanks!!!
-
-Fri Sep 17 23:23:26 2010  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rexml/test_sax.rb: don't use thread and sleep to avoid slow test.
-
-Fri Sep 17 23:10:44 2010  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rexml/test_core.rb: enable.
-
-Fri Sep 17 22:46:02 2010  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rexml/: untabify.
-
-Fri Sep 17 22:29:56 2010  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rexml/: fix fixture data path. All REXML tests are worked.
-
-Fri Sep 17 22:15:15 2010  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rexml/test_listener.rb: remove needless codes.
-
-Fri Sep 17 22:12:23 2010  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rexml/: import REXML tests from
-	  http://www.germane-software.com/repos/rexml/trunk/test/.
-	  Many tests are failed temporary. I'll fix them quickly. Sorry.
-
-Fri Sep 17 16:48:49 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* test/io/console/test_io_console.rb (TestIO_Console::helper):
-	  PTY.open is not guaranteed to work.  On my machine opening a
-	  pty is prohibited via process control group.  On those cases
-	  exceptions shall occur, and that doesn't mean our fault.
-	  Skip those tests on such situations.
-
-Fri Sep 17 08:30:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tracer.rb: count only non-internal libraries in stack trace,
-	  ignoring custom_require.  [ruby-core:31858]
-
-Fri Sep 17 02:18:41 2010  Akinori MUSHA  <knu@iDaemons.org>
-
-	* tool/mkconfig.rb: Fix build with m4 1.4.15 generating duplicate
-	  lines in config.status.  According to nobu, the mswin32 port may
-	  depend on the piece of code in question, so the behavior is left
-	  unchanged on mswin32.
-
-Thu Sep 16 23:47:59 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_opendir): Pathname#opendir translated
-	  from pathname.rb.
-
-Thu Sep 16 21:40:37 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit.rb (Test::Unit::GlobOption): merged RejectOption.
-
-	* test/runner.rb: utilize GlobOption.
-
-Thu Sep 16 21:31:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/ri/driver.rb (RDoc::RI::Driver.setup_options)
-	  (RDoc::RI::Driver.fixup_options): split from process_args.
-	  libraries should not parse ARGV inside, since it's a task of
-	  applications, not libraries.
-
-Thu Sep 16 21:02:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/ri/paths.rb (RDoc::RI::Paths.each): HOMEDIR can be nil
-	  if $HOME is unset.
-
-Thu Sep 16 14:50:42 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* test/ruby/test_file_exhaustive.rb (TestFileExhaustive::test_expand_path):
-	  ENV["HOME"] might not be set.  On those cases without it an
-	  exception raises here, which effectively disables later
-	  tests on this method.
-
-Thu Sep 16 08:30:28 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): fix rdoc.  pointed out by Tomoyuki
-	  Chikanaga at [ruby-core:32395], and a patch from Daniel
-	  Bovensiepen at [ruby-core:32403].
-
-Thu Sep 16 08:27:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/etc/extconf.rb: use expanded sysconfdir with empty DESTDIR.
-	  [ruby-core:32394]
-
-Thu Sep 16 06:07:24 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_rmdir): Pathname#rmdir translated
-	  from pathname.rb.
-
-Thu Sep 16 00:36:25 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/readline/extconf.rb: Remove Readline 6 check because
-	  Ruby's license is now GPLv3 compatible. [ruby-core:28736]
-
-Thu Sep 16 00:26:00 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* COPYING: change Ruby's License from a dual license with GPLv2
-	  to a dual license with 2-clause BSDL.
-	  [ruby-dev:42166] [ruby-core:31971]
-	  [ruby-dev:39167] [ruby-core:25272]
-
-	* COPYING.ja: ditto.
-
-	* BSDL: added. this is from The FreeBSD License.
-
-Wed Sep 15 21:07:06 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_mkdir): Pathname#mkdir translated
-	  from pathname.rb.
-
-Wed Sep 15 13:37:00 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* test/net/imap/test_imap.rb: "localhost" not guaranteed to
-	  resolve to "127.0.0.1".  On my machine it is "::1" instead.
-	  The problem is, you have to connect to the imaps server via
-	  the canonical name written in a server certificate, and that
-	  of the server.cert is "localhost".  So you have to listen to
-	  the address of what "localhost" resolves to.  I think this
-	  situation cannot be resolved in a handy manner because the
-	  test "test_imaps_post_connection_check" is actually
-	  expecting to connect to a server via an address other than
-	  the CN.  On my machine several assertions won't pass because
-	  the test cannot connect to the server.
-
-Wed Sep 15 09:12:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_puts): fix for wide char encoding strings.
-	  [ruby-dev:42212]
-
-Wed Sep 15 07:27:52 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_format_m): mentioned about Hash argument.  a patch
-	  from Daniel Bovensiepen at [ruby-core:32386].
-
-	* sprintf.c (get_hash): ditto, and fix typo.
-
-Wed Sep 15 07:22:20 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_entries): Pathname#entries translated
-	  from pathname.rb.
-
-Wed Sep 15 02:13:44 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/fiddle/closure.c : Don't use FFI closure alloc on OpenBSD.
-	  Thanks Jeremy Evans! [ruby-core:32384]
-
-Tue Sep 14 20:17:48 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_s_getwd): Pathname.getwd and
-	  Pathname.pwd translated from pathname.rb.
-
-Tue Sep 14 05:13:04 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_s_glob): Pathname.glob translated
-	  from pathname.rb.
-
-Tue Sep 14 01:24:51 2010  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
-
-	* ext/socket/raddrinfo.c (ruby_getaddrinfo__aix): suppress a
-	  warning.
-
-Mon Sep 13 20:48:30 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_zero_p): Pathname#zero? translated
-	  from pathname.rb.
-
-Mon Sep 13 19:56:50 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/rubysocket.h (__DARWIN_ALIGNBYTES): workaround of a
-	  bug in system header of darwin 9.  [ruby-core:32341]
-
-Mon Sep 13 18:11:55 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (try_do): fix typo.  a patch from Peter Weldon
-	  at [ruby-core:32327].
-
-Mon Sep 13 10:12:09 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* util.c (ruby_strtod): reject Float('0x0.').
-	  [ruby-dev:42239] Bug #3820
-
-Mon Sep 13 09:23:58 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/openssl/ossl_bn.c (ossl_bn_is_prime): fix comparison
-	  with rb_scan_args. Before this fix, OpenSSL::BN#prime?
-	  is fully broken. [ruby-dev:42225]
-
-Mon Sep 13 06:45:24 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_writable_real_p):
-	  Pathname#writable_real? translated from pathname.rb.
-
-Sun Sep 12 21:21:50 2010  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: [ruby-core:32096]  Thanks Colin Bartlett.
-
-Sun Sep 12 19:30:27 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_world_writable_p):
-	  Pathname#world_writable? translated from pathname.rb.
-
-Sun Sep 12 09:16:06 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_writable_p): Pathname#writable?
-	  translated from pathname.rb.
-
-Sun Sep 12 08:36:15 2010  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (rlimit_resource_name2int): support more limits:
-	  RLIMIT_MSGQUEUE, RLIMIT_NICE, RLIMIT_RTPRIO, RLIMIT_RTTIME and
-	  RLIMIT_SIGPENDING.
-	  (Init_process): ditto.
-	  patch by Run Paint Run Run.  [ruby-core:32262]
-
-Sun Sep 12 04:27:13 2010  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (rlimit_resource_name2int): use STRCASECMP to avoid
-	  ALLOCA_N.
-
-Sat Sep 11 16:47:41 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (ruby_setenv): raise if putenv and SetEnvironmentVariable
-	  failed, because of the restriction of the size on Windows.
-	  based on a patch from Peter Weldon at [ruby-core:32304].  fix:
-	  Bug#3812, [ruby-core:32250]
-
-Sat Sep 11 15:19:57 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/webrick/httpauth/digestauth.rb (WEBrick::Config::DigestAuth):
-	  Add documentation
-
-	* lib/webrick/config.rb (WEBrick::Config::DigestAuth): Add
-	  documentation
-
-Sat Sep 11 12:32:05 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_set_kcode, rb_get_kcode): removed
-	  zombie prototype declarations.  a patch from Eric Hodel
-	  at [ruby-core:32305].
-
-Sat Sep 11 06:53:12 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_symlink_p): Pathname#symlink?
-	  translated from pathname.rb.
-
-Fri Sep 10 23:03:43 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_sticky_p): Pathname#sticky? translated
-	  from pathname.rb.
-
-Fri Sep 10 19:11:13 2010  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#continue): add
-	  method for generating HTTP/1.1 100 continue response if the client
-	  expects it, otherwise does nothing.  Patch by Brian Candler.
-	  ref #855.
-
-	* test/webrick/test_httprequest.rb: test added.
-
-Fri Sep 10 17:49:34 2010  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* ext/openssl/lib/openssl/x509-internal.rb: removed unused local
-	  variable.
-
-	* test/openssl/*: less warnings while test running with -w.
-
-Fri Sep 10 16:49:20 2010  Akinori MUSHA  <knu@iDaemons.org>
-
-	* class.c (rb_scan_args): Add support for optional keyword
-	  argument hash. [ruby-dev:42221] [ruby-dev:38048]
-
-	* README.EXT, README.EXT.ja: Update documentation accordingly.
-
-	* dir.c (dir_initialize): Make use of the new rb_scan_args()
-	  feature.
-
-	* io.c (rb_io_s_popen, rb_scan_open_args, rb_io_initialize)
-	  (rb_io_s_pipe, open_key_args, io_s_foreach, io_s_readlines)
-	  (rb_io_s_read, rb_io_set_encoding): Ditto.
-
-	* transcode.c (str_transcode, econv_args)
-	  (econv_primitive_convert): Ditto.
-
-	* ext/zlib/zlib.c (rb_gzreader_initialize): Ditto.
-
-Fri Sep 10 10:33:18 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* random.c (rb_genrand_ulong_limited): renamed from
-	  rb_rand_internal and now this is public API.
-
-	* include/ruby/ruby.h (rb_genrand_ulong_limited): added.
-
-	* bignum.c (big_sparse_p): use rb_genrand_ulong_limited.
-
-Fri Sep 10 13:07:22 2010  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* ext/digest/lib/digest.rb: removed unused exception variable
-	  assignment to avoid a warning.
-
-Fri Sep 10 07:29:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/etc/etc.c (etc_systmpdir): assume system default tmpdir
-	  safe.  [ruby-dev:42089]
-
-Fri Sep 10 07:03:23 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_size_p): Pathname#size? translated from
-	  pathname.rb.
-
-Fri Sep 10 02:15:29 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_peercred): support OpenBSD-current.
-	  patch by Jeremy Evans.  [ruby-core:32240]
-
-Thu Sep  9 23:25:53 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (vm_backtrace_each): skip allocator frames which have no
-	  name.  [ruby-core:32231]
-
-Thu Sep  9 22:39:08 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_size): Pathname#size translated from
-	  pathname.rb.
-
-Thu Sep  9 22:34:48 2010  wanabe  <s.wanabe@gmail.com>
-
-	* compile.c (case_when_optimizable_literal): When float value can be
-	  treated as integer, add to table hash of case that way.
-	  based on a patch from Ikuo KOBORI. [ruby-dev:42038]
-
-	* insns.def (opt_case_dispatch): ditto.
-
-	* test/ruby/test_case.rb: add tests.
-
-Thu Sep  9 17:15:15 2010  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/net/http/test_https.rb (test_identity_verify_failure): follows
-	  the SSL hostname check error message of openssl.
-
-Thu Sep  9 10:44:46 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ruby/test_env.rb (test_aset): OpenBSD acts like NetBSD in
-	  that it ignores characters after = in ENV.
-	  patched by Jeremy Evans [ruby-core:32184]
-
-Thu Sep  9 09:02:01 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/rbinstall.rb (install?): gemspec filename should include
-	  its version. patched by Luis Lavena [ruby-core:32165]
-
-Wed Sep  8 22:46:31 2010  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* ext/openssl/ossl_ssl.c (ssl_get_error): Thread context switch was
-	  blocked on Windows while blocking call for SSLSocket.  Need to
-	  convert errno for letting rb_io_wait_readable detect EWOULDBLOCK.
-	  Patch by arton. ref #3794.
-
-Wed Sep  8 20:56:57 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_setgid_p): Pathname#setgid? translated
-	  from pathname.rb.
-
-Wed Sep  8 06:25:41 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_setuid_p): Pathname#setuid? translated
-	  from pathname.rb.
-
-Tue Sep  7 21:03:35 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_readable_real_p):
-	  Pathname#readable_real?  translated from pathname.rb.
-
-Mon Sep  6 23:07:25 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_world_readable_p):
-	  Pathname#world_readable?  translated from pathname.rb.
-
-Mon Sep  6 11:03:13 2010  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* Fixed wrong check of missing functions. Patch by Adrian Quark.
-	  ref #3400
-	  The patch contains following comment:
-	    This patch should avoid unnecessary incompatibility with future
-	    versions of Openssl.  Changes suggested by bmaher_at_amazon.com.
-
-Mon Sep  6 10:46:55 2010  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* Fixed exception message for SSL post connection check failure. Patch
-	  by Paul Betteridge. ref [Bug #3704]
-
-Mon Sep  6 10:31:59 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_s_get_line_buffer):
-	  Readline.line_buffer should return locale string.
-	  [ruby-dev:42184] #3791
-
-Mon Sep  6 09:47:24 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* util.c (ruby_strtod): check there is at least 1 digit after
-	  "0x" before ".". [ruby-dev:42183] #3790
-
-Mon Sep  6 09:44:50 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* util.c (ruby_strtod): check integer overflow.
-	  [ruby-dev:42180] #3789
-
-Mon Sep  6 06:17:21 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_readable_p): Pathname#readable?
-	  translated from pathname.rb.
-
-Sun Sep  5 23:02:34 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_owned_p): Pathname#owned?
-	  translated from pathname.rb.
-
-Sat Sep  4 23:48:47 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_readlink): symlink target should be in
-	  filesystem encoding.
-
-Sat Sep  4 10:40:50 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (ruby_init_ext): export for golfers.
-
-	* vm_core.h (rb_iseq_eval, rb_iseq_compile_with_option): ditto.
-
-Sun May 23 17:29:41 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (capi): uses a timestamp file to get rid of
-	  generating twice.
-
-Fri Jun 18 01:33:21 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* enc/Makefile.in (realclean): has been missing. necessary
-	  for make realclean-enc.
-
-Fri Sep  3 23:51:26 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_socket_p): Pathname#socket?
-	  translated from pathname.rb.
-
-Fri Sep  3 06:40:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/pty/pty.c (chfunc): pass through exceptions.
-
-	* io.c (rb_io_bufwrite, rb_io_bufread): added.
-
-	* process.c (rb_fork_err): protect from exceptions.
-
-Fri Sep  3 06:16:07 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_pipe_p): Pathname#pipe?
-	  translated from pathname.rb.
-
-Fri Sep  3 06:14:40 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/pty/pty.c (chfunc): restore errno from SystemCallError and
-	  propagate proper exception to the parent.  [ruby-dev:41965]
-
-Thu Sep  2 22:10:38 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_file_p): Pathname#file?
-	  translated from pathname.rb.
-
-Thu Sep  2 09:12:02 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_spawn, rb_w32_aspawn): don't forget to free
-	  memory.
-
-Thu Sep  2 09:01:13 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (CreateChild): unicodize.
-
-	* win32/win32.c (rb_w32_spawn, rb_w32_aspawn): convert arguments of
-	  CreateChild() from ACP to WideChar.
-
-Thu Sep  2 06:53:43 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_directory_p): Pathname#directory?
-	  translated from pathname.rb.
-
-Wed Sep  1 22:03:41 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_grpowned_p): Pathname#grpowned?
-	  translated from pathname.rb.
-
-Wed Sep  1 17:39:02 2010  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/*.rb: Imported minitest 1.7.1 r5835.
-	* test/minitest/*.rb: ditto.
-
-Wed Sep  1 16:50:42 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (tr_setup_table): optimized. don't create hash objects
-	  when given pattern is ASCII only.
-
-	* string.c (tr_find): ditto.
-
-Wed Sep  1 14:35:29 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* array.c (rb_ary_rotate_m): fix typo of rdoc.
-	  patched by Andrei Kulakov [ruby-core:31975]
-
-Wed Sep  1 14:33:36 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enum.c (enum_zip): fix typo of rdoc.
-	  patched by Andrei Kulakov [ruby-core:31974]
-
-Wed Sep  1 12:56:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (ruby_suppress_tracing): restore the state and invoke
-	  the func with normal state.  a patch from Satoshi Shiba <shiba
-	  AT rvm.jp> at [ruby-dev:42162].  [ruby-core:31783]
-
-Tue Aug 31 21:10:23 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_exist_p): Pathname#exist? translated
-	  from pathname.rb.
-
-Tue Aug 31 17:32:34 2010  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/stubs.c: fix [Bug #3771] "VC++ can't make ext/tk with enabling
-	  stubs". Thanks, Akio Tajima [ruby-dev:42159].
-
-Tue Aug 31 03:42:14 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (tr_setup_table): fix bug in r29146.
-	  Initialize table even if cflag is 0; tr_find see whether
-	  del is empty or not.
-
-	* string.c (tr_find): nodel can't be NULL; if NULL, it means
-	  it is not specified.
-
-Mon Aug 30 21:29:21 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_executable_real_p):
-	  Pathname#executable_real? translated from pathname.rb.
-
-Mon Aug 30 15:00:13 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (tr_setup_table): initialize negating table when
-	  negating string is given. [ruby-core:31851]
-
-	* string.c (tr_find): add a sentence for the time when
-	  target characters include negating one.
-
-	* string.c (rb_str_count): move definition.
-
-Mon Aug 30 07:32:41 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_executable_p): Pathname#executable?
-	  translated from pathname.rb.
-
-Sun Aug 29 23:54:10 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parser/ruby.rb (RDoc#parse_call_parameters): don't
-	  include assignment.  [Bug #3759], [ruby-dev:42154]
-
-	* lib/rdoc/parser/ruby.rb (RDoc#parse_class): ignore non-constant
-	  name singleton class.  [Bug #3759], [ruby-dev:42154]
-
-Sun Aug 29 23:25:18 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_get_path_check): clarify error message for
-	  ASCII-incompatible path name.
-
-Sun Aug 29 16:02:54 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk (node_name.inc): remove command option -n and give
-	  file as stdin, because IronRuby 1.1 still doesn't support it.
-	  So now we can use ir.exe as BASERUBY.
-
-	* tool/node_name.rb: read stdin with while gets.
-
-Sun Aug 29 13:22:43 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (rb_thread_method_id_and_class): curried proc has no
-	  method.  [ruby-core:31871]
-
-Sun Aug 29 12:51:33 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (rb_provide_feature): clarify error message for frozen
-	  $LOADED_FEATURES.  based on a patch from Run Paint Run Run at
-	  [ruby-core:31913].
-
-Sun Aug 29 12:19:58 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (load_failed): should honor encoding.  [ruby-core:31915]
-
-Sun Aug 29 09:35:10 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk (clean): exclude *.inc. [ruby-dev:41931]
-
-	* common.mk (distclean): include *.inc.
-
-	* common.mk (help): change description about clean and distclean.
-
-Sat Aug 29 06:34:52 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_chardev_p): Pathname#chardev?
-	  translated from pathname.rb.
-
-Sat Aug 28 17:39:33 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_save_exception_mode,
-	  BigDecimal_save_rounding_mode, BigDecimal_save_limit): added.
-
-	* test/bigdecimal/test_bigdecimal.rb: added tests for the above
-	  features.
-
-Sat Aug 28 08:11:05 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_blockdev_p): Pathname#blockdev?
-	  translated from pathname.rb.
-
-Fri Aug 27 16:20:01 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* string.c (rb_str_prepend): new method by Shota Fukumori (sora_h)
-	  [Feature #3765]
-
-Fri Aug 27 15:24:20 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* math.c (math_atan2): you should know that M_PI is not the feature
-	  of C90.
-	  fixed build failure caused by r29115.
-
-Fri Aug 27 15:26:33 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (null_device): move from io.c.
-
-Fri Aug 27 12:47:44 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* math.c (math_atan2): change the behavior when x and y are zero.
-	  [ruby-dev:42090] [Bug #3736] [ruby-dev:42116]
-
-	* test/ruby/test_math.rb (test_atan2): add tests for the above
-	  changes.
-
-Fri Aug 27 12:26:23 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* object.c (rb_obj_class): remove mention of obsolete method.
-	  a patch from Run Paint Run Run at [ruby-core:31842].
-
-Fri Aug 27 12:25:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (null_device): the name of null device.  [ruby-dev:41791]
-
-Fri Aug 27 07:57:34 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_shuffle_bang): bail out from modification during
-	  shuffle.
-
-	* array.c (rb_ary_sample): ditto.
-
-Fri Aug 27 05:11:51 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_sysopen): Pathname#sysopen translated
-	  from pathname.rb.
-
-Thu Aug 26 22:53:56 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_shuffle): rdoc fix.  argument name was missing.
-	  a patch from Run Paint Run Run at [ruby-core:31848].
-
-Thu Aug 26 21:49:46 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_readlines): Pathname#readlines
-	  translated from pathname.rb.
-
-Thu Aug 26 10:37:00 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regint.h (OnigStackIndex): the type should be intptr_t.
-	  Original Oniguruma assumes the size of long and that of void *
-	  are equal, but it's not true on LLP64 platform: mswin64.
-	  originally patched by shintaro kuwamoto [ruby-dev:42133]
-
-Thu Aug 26 10:38:11 2010  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
-
-	* test/dl/test_base.rb: AIX does not have dynamically loadable lib[cm].
-
-	* test/fiddle/helper.rb: AIX does not have dynamically loadable lib[cm].
-
-Thu Aug 26 09:49:50 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_shuffle_bang): check number of argument.
-
-Tue Aug 26 09:11:40 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (Init_bigdecimal,
-	  rmpd_set_thread_local_exception_mode, VpGetException,
-	  VpSetException): thread-local exception mode.
-
-	* ext/bigdecimal/bigdecimal.c (Init_bigdecimal,
-	  rmpd_set_thread_local_precision_limit, VpGetPrecLimit,
-	  VpSetPrecLimit): thread-local precision limit.
-
-	* ext/bigdecimal/bigdecimal.c (Init_bigdecimal,
-	  rmpd_set_thread_local_rounding_mode, VpGetRoundMode,
-	  VpSetRoundMode, VpException, VpInternalRound):
-	  thread-local rounding mode.
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_mode, BigDecimal_round,
-	  VpIsRoundMode, VpGetRoundMode, VpSetRoundMode, VpActiveRound,
-	  VpMidRound, VpLeftRound), ext/bigdecimal/bigdecimal.h:
-	  use unsigned short for rounding mode.
-
-	* test/bigdecimal/test_bigdecimal.rb (test_mode): add test for
-	  setting rounding mode.
-
-	* test/bigdecimal/test_bigdecimal.rb (test_thread_local_mode):
-	  add test for setting mode thread-locally.
-
-Thu Aug 26 07:29:54 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_{shuffle_bang,sample}): use Random class object.
-
-	* random.c (try_get_rnd): use default_rand for Random as same as
-	  singleton methods.
-
-	* random.c (rb_random_real): check the range of result.
-
-Wed Aug 25 22:11:11 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_binread): Pathname#binread translated
-	  from pathname.rb.
-
-Wed Aug 25 03:42:43 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/cfunc.c (rb_dlcfunc_call): workaround for VC9 for x64.
-	  reported by kuwamoto shintaro in [ruby-dev:42125].
-
-Tue Aug 24 23:28:50 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* .gitignore: updated.
-
-Tue Aug 24 22:07:28 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_read): Pathname#read translated from
-	  pathname.rb.
-
-Tue Aug 24 10:11:04 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: read API version from include/ruby/version.h.
-
-	* {bcc,win}32/setup.mak (-version-): ditto.
-
-	* version.h (RUBY_LIB_VERSION): use API version numbers.
-
-Tue Aug 24 07:07:28 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_shuffle_bang, rb_ary_sample): add optional
-	  argument random.  [ruby-dev:41923] [EXPERIMENTAL]
-
-	* random.c (rb_random_{int32,real,bytes}): fallback to normal
-	  method invocation.
-
-Tue Aug 24 06:08:10 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/version.h (RUBY_API_VERSION_*): renamed and moved
-	  from version.h.  [ruby-dev:42103]
-
-Tue Aug 24 05:58:18 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ChangeLog: flushed.  [ruby-dev:42050]
-
-Tue Aug 24 01:14:58 2010  Kenta Murata <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_f): to_f must underflow
-	  when the exponent is less than DBL_MIN_10_EXP - BASE_FIG.
-
-	* test/bigdecimal/test_bigdecimal.rb (test_to_f): added test for the above changes.
-
-Mon Aug 23 23:14:21 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_each_line): Pathname#each_line
-	  translated from pathname.rb.
-
-Mon Aug 23 22:30:58 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (version.o): depends on both of version.h and
-	  include/ruby/version.h.   [ruby-dev:42063]
-
-Mon Aug 23 13:09:27 2010  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* backport r29071 from ruby_1_8;
-
-	  * ext/openssl/ossl_asn1.c (obj_to_asn1bool): fixed ASN1::Boolean
-	    encoding issue for OpenSSL 1.0.0 compatibility.
-	    ASN1::Boolean.new(false).to_der wrongly generated "\1\1\377" which
-	    means 'true'.
-
-	    ASN1_TYPE_set of OpenSSL <= 0.9.8 treats value 0x100 as 'false'
-	    but OpenSSL >= 1.0.0 treats it as 'true'.  ruby-ossl was using
-	    0x100 for 'false' for backward compatibility.  Just use 0x0 for
-	    the case OpenSSL >= OpenSSL 0.9.7.
-
-	  * test/openssl/test_asn1.rb: test added.
-
-Mon Aug 23 12:28:58 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_reg_search): fix: 4th argument should be regexp
-	  object. patched by shintaro kuwamoto [ruby-dev:41667] #3459
-
-Mon Aug 23 02:23:05 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* util.c (ruby_strtod): make sure to have digit-sequence after 'p'
-	  for hexadecimal-floating-constant. [ruby-dev:42105]
-
-Mon Aug 23 00:23:07 2010  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: [ruby-core:31695]
-
-Sun Aug 22 09:08:02 2010  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (UINT2NUM): fix ifdef condition for LLP64.
-	  reported by Daniel Gutmanas.  [ruby-core:31778]
-
-Sun Aug 22 06:46:21 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (RAND_UPTO): macro for random number.
-
-Sun Aug 22 05:55:01 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: fix typo.  a patch from Eric Wong at
-	  [ruby-core:31810].
-
-Sat Aug 21 20:09:43 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* vm.c: add missing prototype of rb_iseq_clone for r29063.
-
-Sat Aug 21 18:54:56 2010  wanabe  <s.wanabe@gmail.com>
-
-	* vm.c (vm_define_method): copy iseq to avoid overwriting iseq->klass.
-	  #2502, #3136. see #2420.
-
-Sat Aug 21 17:36:42 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_split): Pathname#split translated from
-	  pathname.rb.
-
-Fri Aug 20 10:40:04 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_expand_path): Pathname#expand_path
-	  translated from pathname.rb.
-
-Thu Aug 19 22:44:56 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot (usage): add usage.
-
-	* tool/make-snapshot (package): accept revision as BRANCH@REV.
-
-Thu Aug 19 19:53:26 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_timestamp): fix a constant type.
-
-	* ext/socket/raddrinfo.c (get_afamily): suppress a warning.
-
-Thu Aug 19 19:28:47 2010  Tanaka Akira  <akr@fsij.org>
-
-	* thread_pthread.c (native_sleep): suppress a warning for platforms
-	  which time_t is int.
-
-Thu Aug 19 18:15:50 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/merger.rb: Add a tool to merge commits between branches.
-	  developed by URABE Shyouhei
-
-Thu Aug 19 17:19:09 2010  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* backport r28621 and r28632 from ruby_1_8;
-
-	  * ext/openssl/ossl_config.c, ext/openssl/lib/openssl/config.rb,
-	    ext/openssl/lib/openssl.rb: reimplement OpenSSL::Config in Ruby.
-	    Now it should work on windows.
-
-	  * test/openssl/test_config.rb: added tests for OpenSSL::Config#dup.
-
-	  * test/openssl/test_config.rb: added tests for Config#clone.
-
-Thu Aug 19 12:04:39 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* array.c (rb_ary_permutation, rb_ary_repeated_permutation,
-	  rb_ary_repeated_combination, rb_ary_product):
-	  use ary_make_shared_copy instead of ary_make_substitution.
-	  [ruby-dev:42067] [Bug #3708]
-
-	* test/ruby/test_array.rb (test_product, test_repeated_permutation,
-	  test_repeated_combination): append assertions against [Bug #3708].
-
-Thu Aug 19 11:11:24 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enum.c (enum_inject): fix typo of rdoc.
-	  patched by Andrei Kulakov [ruby-core:31768]
-
-Thu Aug 19 10:06:08 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_extname): Pathname#extname translated
-	  from pathname.rb.
-
-Thu Aug 19 06:03:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_push_frame): initialize block_iseq.  a patch
-	  from Peter Weldon at [ruby-core:31757].
-
-Wed Aug 18 19:08:17 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* array.c (ary_make_shared): revert r29037, it occurs SEGV some
-	  situations.
-
-Wed Aug 18 18:36:32 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* array.c (ary_make_shared),
-	  test/ruby/test_array.rb (test_permutation):
-	  always return the original array when it is shared.
-	  [ruby-dev:42067] [Bug #3708]
-
-Wed Aug 18 01:37:49 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regcomp.c: revert r26701; it introduces Bug #3681.
-	  [ruby-core:31677]
-
-Tue Aug 17 20:05:29 2010  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_io.rb (test_threaded_flush): test "hi" is not output
-	  twice.
-
-Tue Aug 17 15:13:28 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/date.rb: Re-revert the part of r28950.
-	  It reverted the part of r28619.
-
-Tue Aug 17 13:00:07 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_dirname): Pathname#dirname translated
-	  from pathname.rb.
-
-Tue Aug 17 07:50:37 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/readline/extconf.rb: check functions more.
-	  [ruby-core:31722]
-
-Tue Aug 17 07:42:43 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_make_independent_expand): set capacity properly. a
-	  patch from Peter Weldon at [ruby-core:31734].  [ruby-core:31653]
-
-Tue Aug 17 07:38:43 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gem_prelude.rb, lib/rubygems.rb (Gem.suffixes): include empty
-	  suffix.  [ruby-core:31730]
-
-Mon Aug 16 22:16:12 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_basename): unused variable removed.
-
-Mon Aug 16 21:39:33 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_basename): Pathname#basename translated
-	  from pathname.rb.
-
-Mon Aug 16 20:26:13 2010  Narihiro Nakamura  <narihiro@netlab.jp>
-
-	* gc.c (gc_profile_result): Index begins with 1.
-
-Mon Aug 16 20:21:17 2010  Narihiro Nakamura  <authornari@gmail.com>
-
-	* gc.c (gc_profile_result): use size_t. based on patches from
-	Tomoaki NISHIYAMA <tomoakin@kenroku.kanazawa-u.ac.jp> at
-	[ruby-dev:42042].
-
-Mon Aug 16 19:23:19 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_dtoa, ruby_hdtoa): use same representations for
-	  Infinity and NaN.  a part of a patch from Peter Weldon at
-	  [ruby-core:31725].
-
-	* util.c (ruby_hdtoa): fixed buffer overrun.  based on a patch
-	  from Peter Weldon at [ruby-core:31725].
-
-Mon Aug 16 17:44:55 2010  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk (capi): use -b option for doxygen.  It disables stdout
-	  buffering and prevents wrong reordering between stdout and stderr
-	  even when the output of "make" is redirected.
-
-Sun Aug 15 19:59:58 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/webrick/httpresponse.rb (WEBrick::HTTPResponse#set_error):
-	  Fix for possible cross-site scripting (CVE-2010-0541).
-	  Found by Apple, reported by Hideki Yamane.
-	  Patch by Hirokazu Nishio <nishio.hirokazu AT gmail.com>.
-
-Mon Aug 16 12:29:06 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, win32/Makefile.sub (test-rubyspec-precheck): split
-	  from test-rubyspec.
-
-	* common.mk (test-rubyspec): moved from Makefile.in.
-
-Mon Aug 16 10:00:45 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.h (llabs): never never never never never
-	  use "long long".
-
-	* ext/bigdecimal.bigdecimal.c (BigDecimal_to_i): get rid of a warning.
-
-Sun Aug 15 18:14:20 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_dump, BigDecimal_inspect,
-	  VPrint, VpToString, VpVarCheck): use PRIuSIZE, PRIdSIZE, PRIdVALUE,
-	  and PRIxVALUE.
-
-Sun Aug 15 16:14:31 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (Logging.postpone): close @log only when it's available.
-
-Sun Aug 15 13:30:35 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.h (VpVtoD): fix a type of e.
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_dump, BigDecimal_inspect):
-	  fix format for size_t.
-
-Sun Aug 15 00:22:00 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/extconf.rb, ext/bigdecimal/bigdecimal.h
-	  (labs, llabs): support environments missing labs and llabs.
-
-	* ext/bigdecimal/bigdecimal.h (vabs): added.
-
-	* ext/bigdecimal/extconf.rb, ext/bigdecimal/bigdecimal.h,
-	  ext/bigdecimal/bigdecimal.c, test/bigdecimal/test_bigdecimal.rb
-	  (TestBigDecimal#test_new): replace U_LONG, S_LONG, S_INT, and U_INT
-	  with appropriate standard or ruby-provided types.
-
-Sun Aug 15 00:15:45 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_utime): Pathname#utime translated
-	  from pathname.rb.
-
-Sat Aug 14 21:04:28 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_gc_mark_threads): deprecated.
-
-Sat Aug 14 19:12:10 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/{coverage,objspace}/extconf.rb ($INCFLAGS): explicitly add
-	  topdir and top_srcdir.  [ruby-dev:42031]
-
-Sat Aug 14 17:48:41 2010  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* test/objspace/test_objspace.rb: added test for objspace.
-
-	* ext/objspace/objspace.c: considers T_ZOMBIE by lazy sweep GC.
-
-	* gc.c: considers that dsize was 0. [ruby-dev:42022]
-
-Sat Aug 14 15:33:02 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, include/ruby/defines.h (RUBY_FUNC_EXPORTED): macro
-	  to declare exported function.
-
-	* array.c (rb_ary_memsize), string.c (rb_str_memsize),
-	  variable.c (rb_objspace_data_type_memsize): used in
-	  objspace.  [ruby-dev:42022]
-
-	* io.c (rb_io_memsize): constified.
-
-	* regcomp.c (onig_memsize): constified.
-
-	* gc.h (rb_objspace_each_objects): used in objspace.
-
-	* vm_core.h (rb_{get,set,reset}_coverages): used in coverage.
-
-	* include/ruby/intern.h (rb_time_interval): used in io/wait.
-
-	* include/ruby/intern.h (rb_make_backtrace, rb_make_exception):
-	  used in ripper.
-
-	* node.h (rb_parser_{malloc,realloc,calloc,free}): ditto.
-
-Fri Aug 13 22:48:39 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_truncate): Pathname#truncate translated
-	  from pathname.rb.
-
-Fri Aug 13 16:11:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit.rb (MiniTest::Unit.new): extend before initialize.
-	  [ruby-dev:41970]
-
-	* lib/test/unit.rb (MiniTest::Unit.autorun): use Test::Unit::Mini.
-
-Thu Aug 12 23:39:02 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_make_symlink): Pathname#make_symlink
-	  translated from pathname.rb.
-
-Thu Aug 12 21:18:27 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_lstat): Pathname#lstat translated
-	  from pathname.rb.
-
-Thu Aug 12 05:58:09 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/encoding.h (rb_char_to_option_kcode): used in
-	  ripper.
-
-	* node.h (rb_reserved_word): ditto.
-
-Thu Aug 12 00:19:53 2010  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_rubyoptions.rb (test_script_from_stdin): disable
-	  echo.  [ruby-dev:41966]
-
-Wed Aug 11 23:28:22 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* lib/cmath.rb (CMath.sqrt): use floating-point value.
-	  [ruby-core:31672] [Bug #3678]
-
-	* test/test_cmath.rb: added for testing lib/cmath.rb.
-
-Wed Aug 11 20:57:25 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* NEWS: merge from branches/ruby_1_9_2, and move io/console.
-	  [ruby-dev:41924]
-
-Wed Aug 11 11:01:15 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c: don't use // comment.
-
-Wed Aug 11 06:18:20 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_stat): Pathname#stat translated
-	  from pathname.rb.
-
-Tue Aug 10 21:18:04 2010  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_to_[ifr]): don't allow complex with in-exact
-	  imaginary zero to be converted.
-
-Tue Aug 10 20:56:31 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/optparse.rb: suppress a warning.
-
-	* test/test_mutex_m.rb: ditto.
-
-Tue Aug 10 20:56:13 2010  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (Date::Format::Bag): use Struct.
-	  as an experimental.
-
-Tue Aug 10 20:45:35 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_rename): Pathname#rename translated
-	  from pathname.rb.
-
-Tue Aug 10 20:16:19 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/win32/lib/win32/resolv.rb (get_info): get rid of a warning.
-
-Tue Aug 10 19:56:13 2010  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb: [ruby-core:31658]
-
-Tue Aug 10 17:24:56 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* README.EXT.ja: rb_tainted_str_new_cstr() is an alias of
-	  rb_tainted_str_new2().
-
-Tue Aug 10 15:24:30 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c, ext/bigdecimal/bigdecimal.h,
-	  ext/bigdecimal/extconf.rb: BASE and BASE_FIG are defined
-	  based on the size of BDIGIT.
-
-	* ext/bigdecimal/bigdecimal.c, ext/bigdecimal/bigdecimal.h:
-	  use BDIGIT for Real#frac.
-
-Tue Aug 10 15:19:45 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.h, ext/bigdecimal/bigdecimal.c:
-	  add extern declaration of rb_cBigDecimal.
-
-Tue Aug 10 14:09:31 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest::parse_uri):
-	  rollup leading slashes. [ruby-core:31657]
-	  patched by Jamison Wilde
-	  NOTE: //authority/path is valid relative URI both RFC2396 and
-	  RFC3986. So when give a relative URI-like string to URI lib,
-	  users must care leading slashes.
-
-Tue Aug 10 11:26:33 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/un.rb (httpd): SIGQUIT and SIGHUP are not guaranteed to exist.
-
-Tue Aug 10 06:26:48 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_readlink): Pathname#readlink translated
-	  from pathname.rb.
-
-Mon Aug  9 22:15:19 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_open): Pathname#open translated from
-	  pathname.rb.
-
-Mon Aug  9 22:11:09 2010  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_signal.rb (TestSignal#test_exit_action): use
-	  Process.spawn instead of Process.fork.
-
-Mon Aug  9 15:59:02 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rubygems/source_index.rb: rename unused variable.
-
-	* lib/rubygems/specification.rb: rename unused variable.
-
-	* lib/rubygems/specification.rb: remove unused variable.
-
-Mon Aug  9 14:10:06 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: Fix type of mimeout_state.buf.
-	  [nkf-bug:20079]
-
-Mon Aug  9 06:52:59 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (sys_warning_1): show error message.
-
-Mon Aug  9 06:50:28 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_require.rb (test_require_too_long_filename):
-	  clear -w option.
-
-Mon Aug  9 00:18:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb ($ignore_error): initialize after $nmake.
-
-Sun Aug  8 19:16:26 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_make_link): Pathname#make_link
-	  translated from pathname.rb.
-
-Sun Aug  8 16:42:48 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems.rb (Gem.find_files): reverted to use globbing.
-
-	* lib/rubygems.rb (Gem.find_files): fixed search order same as
-	  default behavior.
-
-	* gem_prelude.rb, lib/rubygems.rb (Gem.suffixes): return truly
-	  require-able suffixes only.
-
-Sun Aug  8 13:20:57 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_ftype): Pathname#ftype translated
-	  from pathname.rb.
-
-Sun Aug  8 12:41:19 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_tokadd_escape): no similar messages twice.
-	  [ruby-core:31048]
-
-Sun Aug  8 10:07:45 2010  Tanaka Akira  <akr@fsij.org>
-
-	* strftime.c (rb_strftime_with_timespec): suppress warnings.
-
-Sun Aug  8 08:58:42 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (RUBY_H_INCLUDES): add subst.h.
-
-Sun Aug  8 08:55:37 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (ruby_snprintf): printf attribute.
-
-Sun Aug  8 07:47:29 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/rbconfig/obsolete.rb: show the location which use Config.
-
-Sun Aug  8 07:29:55 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_fnmatch): Pathname#fnmatch and
-	  Pathname#fnmatch? translated from pathname.rb.
-
-Sun Aug  8 07:18:22 2010  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/subst.h (snprintf): redefinition moved from ruby.h.
-	  (vsnprintf): ditto.
-
-Sun Aug  8 00:41:42 2010  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/subst.h: new file for substitute standard functions.
-
-	* include/ruby/missing.h: don't substitute "close", etc. here.
-
-	* include/ruby/ruby.h: include ruby/subst.h at last.
-	  This prevents substituting "close" in unistd.h.
-
-Sat Aug  7 19:51:10 2010  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/envutil.rb (EnvUtil.invoke_ruby): merge stdout and stderr
-	  if capture_stderr is :merge_to_stdout.
-	  (assert_normal_exit): print abnormal output properly.
-
-Sat Aug  7 19:04:49 2010  Tanaka Akira  <akr@fsij.org>
-
-	* missing/close.c: undef the macros "getpeername", "getsockname" and
-	  "shutdown" to prevent infinite recursion.
-
-Sat Aug  7 18:37:39 2010  Tanaka Akira  <akr@fsij.org>
-
-	* missing/close.c: undef the macro "close" to prevent infinite
-	  recursion.
-
-Sat Aug  7 18:20:41 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_lchown): Pathname#lchown translated
-	  from pathname.rb.
-
-Sat Aug  7 17:49:10 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/missing.h: moved BROKEN_CLOSE replacements from
-	  include/ruby/ruby.h.
-
-Sat Aug  7 17:40:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb, lib/rbconfig/obsolete.rb: warn obsolete and
-	  deprecated Config.
-
-Sat Aug  7 17:18:34 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extract_makefile): follow the change of
-	  install-rb-default line format at r28850, which causes second
-	  run to create dummy makefiles.
-
-Sat Aug  7 14:08:44 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/mkmf.rb: change instance variable to global.
-
-Sat Aug  7 13:59:19 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/pathname/pathname.c (path_sub_ext): don't clobber shared string.
-	  [ruby-core:31640]
-
-Sat Aug  7 13:33:25 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (vm_call0): fix for VM_METHOD_TYPE_NOTIMPLEMENTED.
-	  [ruby-dev:41953]
-
-Sat Aug  7 09:47:06 2010  Masaki Suketa <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: fix checking version of GCC.
-
-Sat Aug  7 09:31:48 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (Init_pathname): fix number of arguments for
-	  Pathname#chown.
-
-Sat Aug  7 09:28:12 2010  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/envutil.rb (assert_normal_exit): use assert.  fix
-	  faildesc.
-
-	* test/pathname/test_pathname.rb (test_lchmod): test Pathname#lchmod
-	  using assert_normal_exit.
-
-Sat Aug  7 08:26:26 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_chown): Pathname#chown translated
-	  from pathname.rb.
-
-Sat Aug  7 02:09:04 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_lchmod): Pathname#lchmod translated
-	  from pathname.rb.
-
-Fri Aug  6 21:30:06 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_chmod): Pathname#chmod translated from
-	  pathname.rb.
-
-Fri Aug  6 20:13:42 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* rational.c (nurat_div): divided by infinity should be zero.
-
-	* rational.c (nurat_div): divided by float zero should be
-	  infinity.  [ruby-core:31626]
-
-Fri Aug  6 18:59:23 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (realpath_rec): rb_str_modify depends on the length, so
-	  resize instead.
-
-Fri Aug  6 18:56:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (clean-ext): fixed directories to be removed.
-
-Fri Aug  6 17:42:12 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/depend: add space at the beginning of @ignore_error.
-
-	* lib/mkmf.rb: ditto.
-
-Fri Aug  6 17:38:33 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk (clean): add  prelude.c, config.log, and rbconfig.rb.
-
-	* common.mk (distclean): remove encdb.h, config.log, and rbconfig.rb.
-
-Fri Aug  6 17:35:24 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* Makefile.in: ignore error from RMDIRS.
-
-	* enc/depend: ditto.
-
-	* lib/mkmf.rb: ditto.
-
-Fri Aug  6 05:53:32 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_mtime): Pathname#mtime translated from
-	  pathname.rb.
-
-Thu Aug  5 22:09:30 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_ctime): Pathname#ctime translated from
-	  pathname.rb.
-
-Thu Aug  5 21:20:31 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (NODE_ARGSCAT, NODE_ARGSPUSH): drop unused ARGSCAT
-	  results when poped is true.  [ruby-dev:41933], [Bug #3658]
-	  This is retry of r28870 and r28873 which were reverted.
-
-Thu Aug  5 20:13:49 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* README.EXT, README.EXT.ja (String functions): mention
-	  rb_str_resize and rb_str_set_len.
-
-Thu Aug  5 19:59:55 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_set_len): bail out when buffer overflowed
-	  probably.
-
-Thu Aug  5 18:36:11 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* complex.c (nucomp_marshal_load): should check the argument.
-	  [ruby-core:31622]
-
-	* rational.c (nurat_marshal_load): ditto
-
-	* marshal.c (w_float): should not append a dot if no fractal part
-	  exists.  [ruby-dev:41936]
-
-Thu Aug  5 17:11:43 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (void_expr_gen): add 'possibly' to warning message.
-	  [ruby-core:31611]
-
-Thu Aug  5 16:57:20 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (glob_make_pattern): fold continuous PLAINs to get rid of
-	  snail at too deep path.  [ruby-dev:41871]
-
-Thu Aug  5 16:42:41 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_set_len): should fail to modify shared string.
-
-Thu Aug  5 14:12:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_init_loadpath_safe): ensure sopath to be modifiable
-
-Thu Aug  5 12:39:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_make_independent_expand): fix buffer overflow
-	  while shrinking.
-
-Thu Aug  5 06:42:31 2010  Tanaka Akira  <akr@fsij.org>
-
-	* file.c (realpath_rec): call rb_str_modify before rb_str_set_len.
-
-Wed Aug  4 19:37:00 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_set_len): rb_str_modify cannot work before the
-	  length is set, which is a precondition for rb_str_modify.
-
-Wed Aug  4 15:47:21 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): no need to create the directory
-	  at each library file. this change makes making ext faster.
-
-Wed Aug  4 06:25:04 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_atime): Pathname#atime translated from
-	  pathname.rb.
-
-Tue Aug  3 21:16:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (Init_Random): add Random::DEFAULT.
-
-Tue Aug  3 21:01:10 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (rb_check_hash_type): added.
-
-Tue Aug  3 20:30:16 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_eq): never equal to infinity.
-	  [ruby-core:31603]
-
-	* rational.c (nurat_div): hack for integral float divisor.
-
-Tue Aug  3 14:42:12 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/extmk.rb: remove purelib, fixes a bug in r28440, r28441.
-
-	* spec/default.mspec: ditto.
-
-	* template/Doxyfile.tmpl: ditto.
-
-Tue Aug  3 14:19:42 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rdoc/ri/driver.rb (setup_pager): no need to check the existence
-	  of pagers. the following code checks whether they are executable or
-	  not.
-
-Tue Aug  3 12:03:57 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* tool/runruby.rb: no purelib.
-
-Tue Aug  3 07:52:20 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/purelib.rb: no longer used since the default load path of
-	  miniruby is empty.
-
-Tue Aug  3 00:53:47 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def, vm_core.h: fixed typo.  reported by Rocky Bernstein
-	  <rockyb AT rubyforge.org> at [ruby-core:31596].
-
-Mon Aug  2 21:51:16 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_init_loadpath_safe): rb_str_set_len modifies ptr
-	  since r26303.
-
-Mon Aug  2 21:16:03 2010  Masaki Suketa <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: NONAMELESSUNION defined only if gcc
-	  version is older than 3.4.4. [ruby-core:31567] [Bug #3637]
-	* ext/win32ole/extconf.rb: ditto.
-
-Mon Aug  2 16:34:32 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.c (native_thread_join): need to wait thread, of course.
-	  [ruby-dev:41911]
-
-Mon Aug  2 12:22:22 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (file_expand_path): wrong condition. [ruby-core:31591]
-
-Mon Aug  2 05:34:48 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_realdirpath): Pathname#realdirpath
-	  translated from pathname.rb.
-
-Sun Aug  1 23:04:49 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pp.rb: describe superclasses explicitly.
-
-Sun Aug  1 23:04:35 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_modify_expand, rb_str_resize): get rid of
-	  repeating malloc and realloc.
-
-Sun Aug  1 22:16:30 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_hash): use rb_memhash and
-	  take care of negative finite numbers properly.
-	  [ruby-core:31582][Bug #3640]
-
-Sun Aug  1 20:57:22 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_realpath): Pathname#realpath translated
-	  from pathname.rb.
-
-Sun Aug  1 17:27:32 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub: needs stddef.h for size_t.  a patch from
-	  Akio Tajima at [ruby-dev:41905].
-
-Sun Aug  1 14:59:04 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_sub_ext): Pathname#sub_ext translated
-	  from pathname.rb.
-
-Sun Aug  1 10:23:48 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/irb/init.rb (IRB.parse_opts): set VERBOSE to true when debug
-	  switch called in irb.  a patch from Andrew Grimm in
-	  [ruby-core:31558].
-
-Sun Aug  1 09:35:35 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bignum.c (big_op): comparison of bignum and infinity has returned 1
-	  or -1, but it must return boolean.
-
-Sun Aug  1 09:44:25 2010  Tanaka Akira  <akr@fsij.org>
-
-	* class.c (rb_include_module): don't clear the method cache if the
-	  included module has no method.
-	  reported by Eric Wong.  [ruby-core:31559]
-
-Sun Aug  1 09:21:32 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_sub): Pathname#sub translated
-	  from pathname.rb.
-
-Sun Aug  1 09:12:50 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/win32.h: latest x86_64 mingw defines stati64.
-	  [ruby-core:27516]
-
-Sun Aug  1 08:51:52 2010  Masaki Suketa <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: fix typo. [ruby-core:31564][Bug #3636]
-
-Sat Jul 31 23:15:27 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_inspect): Pathname#inspect translated
-	  from pathname.rb.
-
-Sat Jul 31 15:50:03 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (Init_pathname): The alias,
-	  Pathname#to_path, is translated from pathname.rb.
-
-Sat Jul 31 09:12:36 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_to_s): Pathname#to_s translated
-	  from pathname.rb.
-
-Sat Jul 31 08:20:07 2010  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/webrick/ssl.rb (WEBrick::Utils.create_self_signed_cert):
-	  merged r28784 from ruby_1_8: wrongly created dummy SSL certificate
-	  with version == 3 (no such version) and serial == 0 (must be >0).
-
-Fri Jul 30 21:43:55 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_hash): Pathname#hash translated
-	  from pathname.rb.
-
-Fri Jul 30 12:42:02 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/net/imap.rb (example): use IO#noecho to read password if
-	  possible, and defer until needed.  [ruby-dev:41889]
-
-	* lib/net/imap.rb (example): support starttls option.
-	  [ruby-dev:41888]
-
-Fri Jul 30 08:51:51 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): home directory must be absolute.
-	  [ruby-core:31537]
-
-Fri Jul 30 08:33:20 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): should check if could find user.
-	  [ruby-core:31538]
-
-Fri Jul 30 07:59:53 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_add_suffix): fixed a bug returning uninitialized
-	  value.
-
-Fri Jul 30 07:48:04 2010  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: use TK_XINCLUDES on tkConfig.sh when not empty,
-	  even if MacOS X Aqua version [ruby-dev:41883].
-
-Thu Jul 29 22:28:35 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_cmp): Pathname#<=> translated
-	  from pathname.rb.
-
-Thu Jul 29 06:51:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (EXT_SRCS): add ext/json/parser/parser.c.
-
-Thu Jul 29 05:52:15 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_basename): pass baselen to rmext.
-
-Thu Jul 29 02:38:09 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in: not [freebsd] but [freebsd*] for AS_CASE.
-
-Wed Jul 28 22:23:59 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_eq): Pathname#{==,===,eql?} translated
-	  from pathname.rb.
-
-Wed Jul 28 19:37:33 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): VC6 or later have stddef.h.
-
-	* include/ruby/missing.h: need to include stddef.h for size_t.
-
-	* include/ruby/missing.h: shouldn't declare as dllimport when building
-	  ruby itself (for Windows).
-
-Wed Jul 28 17:11:48 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/*.c: include missing.h
-
-Wed Jul 28 09:38:03 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* cont.c: typos.
-
-Wed Jul 28 09:24:43 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* cont.c: (RB_PAGE_SIZE): renamed from PAGE_SIZE. [ruby-dev:41870]
-
-	* cont.c: (RB_PAGE_MASK): renamed from PAGE_MASK.
-
-Tue Jul 27 23:09:09 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_taint): use rb_obj_taint.
-	  (path_untaint): Pathname#untaint translated from
-	  pathname.rb.
-
-Tue Jul 27 18:59:15 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (have_framework): added.
-
-Tue Jul 27 18:33:42 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* defines.h, intern.h, missing.h, ruby.h, st.h, util.h: include
-	  config.h and defines.h for autoconf macros.
-
-Tue Jul 27 16:27:38 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (flo_cmp): typo.
-
-Tue Jul 27 16:09:12 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* class.c, compile.c, dir.c, file.c, iseq.c, parse.y, random.c:
-	  clean unused-value warnings.
-
-	* cont.c, process.c, vm_exec.h: clean cast warnings.
-
-Mon Jul 26 22:34:37 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_taint): Pathname#taint translated from
-	  pathname.rb.
-
-Mon Jul 26 18:18:09 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (config.h): add include guard.
-
-	* win32/Makefile.sub, bcc32/Makefile.sub (config.h): ditto.
-
-Mon Jul 26 14:38:06 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (XCFLAGS): missing.h needs config.h.
-
-Mon Jul 26 14:08:47 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/missing.h: revert a part of r28727.  config.h is expected
-	  to include only once, before including defines.h.
-	  including it here breaks some macro definitions.
-
-Mon Jul 26 13:52:25 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in: define BROKEN_CLOSE only on FreeBSD.
-	  This needs to merge to 1.9.2.
-
-Mon Jul 26 13:01:25 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (rb_thread_mark): should mark iseq itself other than normal
-	  iseq.  [ruby-dev:41880]
-
-Mon Jul 26 11:51:01 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in: define BROKEN_CLOSE on FreeBSD.
-	  This fixes build failure on MSVC. [ruby-core:31481]
-
-	* include/ruby/ruby.h, include/ruby/missing.h:
-	  use BROKEN_CLOSE for replacing close(2).
-
-Mon Jul 26 09:51:20 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (rb_thread_mark): mark only self of normal iseqs, not
-	  nodes.  [ruby-dev:41874]
-
-Sun Jul 25 05:37:20 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flo_cmp): honor the result of infinite? method of the
-	  other.  [ruby-core:31470]
-
-	* test/ruby/envutil.rb (EnvUtil#.suppress_warning): added.
-
-	* test/ruby/test_float.rb (TestFloat#test_Float): suppress
-	  warnings under --verbose.
-
-Fri Jul 23 16:07:32 2010  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/mutex_m.rb (sleep): added Mutex_m#sleep to support
-	  ConditionVariable.
-
-Fri Jul 23 15:09:22 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_MINGW32): ignore msvc suffix.
-
-	* configure.in (RUBY_TRY_CFLAGS): try with werror turned on.
-
-Fri Jul 23 09:02:43 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_expr_str): fixed out-of-boundary access at invalid
-	  multibyte characters.
-
-Fri Jul 23 09:00:05 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (XCFLAGS): reverted mistakenly removed option.
-	  [ruby-dev:41872]
-
-	* include/ruby/missing.h: needs ruby/config.h.
-
-Thu Jul 22 20:58:55 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_EXTERN): unnecessary after all.
-
-Thu Jul 22 17:33:47 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* complex.c (nucomp_to_i): allow complex with imaginary zero to be
-	  converted.
-
-	* complex.c (nucomp_to_f, nucomp_to_r): ditto.
-
-Thu Jul 22 20:12:56 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread_pthread.c (get_stack): fix memory leak; pthread_attr_destroy
-	  must be called even when pthread_getattr_np is used.
-	  [ruby-core:31269]
-
-Thu Jul 22 16:27:41 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_reg_expr_str): fix broken Regexp#inspect when it
-	  is ASCII-8BIT and non-ASCII character.
-	  The length of character should be from original byte string.
-	  [ruby-core:31431]
-
-Thu Jul 22 14:30:17 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/missing.h: add prototype for ruby_close().
-
-Thu Jul 22 12:58:12 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_EXTERN): ignore invalid attribute.
-
-	* configure.in: fix for older autoconf.
-
-Thu Jul 22 12:02:31 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/{intern,io}.h: add missing prototypes.
-
-Thu Jul 22 06:38:18 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (XCFLAGS): use -fvisibility=hidden if possible.
-
-	* configure.in (RMDIR): use --ignore-fail-on-non-empty if possible.
-
-	* configure.in (RUBY_EXTERN): FUNCTION-BODY was missing.
-
-Thu Jul 22 03:02:55 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* README.EXT: fix signature of rb_ensure and rb_rescue to match
-	  implementation.
-
-Wed Jul 21 23:07:11 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* template/fake.rb.in: get rid of embedding an absolute path.
-
-Wed Jul 21 15:22:17 2010  Evan Phoenix <evan@fallingsnow.net>
-
-	* lib/rubygems/custom_require.rb, gem_prelude.rb: Load code from
-	  from gems properly.
-
-Wed Jul 21 15:15:02 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* sprintf.c: add short documentation about named reference.
-	  [ruby-core:31294]
-
-Wed Jul 21 15:00:19 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (local_push_gen): disable unused variable warnings in
-	  eval.  [ruby-dev:41869]
-
-Wed Jul 21 13:57:37 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* vm_method.c (rb_method_boundp): revert r28543, r28564.
-	  They may be merged in Ruby 2.0. [ruby-core:31217]
-
-Wed Jul 21 13:37:35 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/uri/common.rb: Have URI#route_to, URI#route_from accept
-	  string-like arguments [ruby-core:30961]
-
-	* lib/uri/generic.rb: ditto for URI.join, URI#merge
-
-Wed Jul 21 12:39:15 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/cmath.rb (CMath#cbrt): cbrt should accept a negative real
-	  numbers.  [ruby-core:31234]
-
-Wed Jul 21 12:31:30 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/uri/common.rb: Have URI() and URI.join accept URI objects in
-	  addition to strings. [ruby-core:30960]
-
-Wed Jul 21 11:55:06 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_hdtoa): renamed from BSD__hdtoa.
-
-Tue Jul 20 11:35:11 2010  Evan Phoenix  <evan@ruby-lang.org>
-
-	* lib/rubygems.rb: Load the custom require if --disable-rubygems
-	  was used.
-
-Tue Jul 20 11:27:18 2010  Evan Phoenix  <evan@ruby-lang.org>
-
-	* gem_prelude.rb: Pull in rubygem's custom require
-
-	* lib/rubygems.rb: Handle always having custom require available
-
-Tue Jul 20 18:39:18 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (RSTRING_GETMEM): new macro to get ptr and
-	  len at once.
-
-	* string.c (rb_str_cmp, str_eql, rb_str_eql): trivial improvements.
-
-Tue Jul 20 18:23:04 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/fiddle/closure.c (closure_data_type),
-	  ext/fiddle/function.c (function_data_type): rb_data_type_t has
-	  changed.
-
-Tue Jul 20 14:21:38 2010  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c: don't call after_gc_sweep() after when garbage_collect()
-	  was called, because rb_sweep_method_entry() free live unlinked
-	  method entries. [ruby-core:31169]
-
-Tue Jul 20 12:42:06 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* ext/socket/raddrinfo.c (rb_getaddrinfo): according to my
-	  valgrind output this variable should be initialized beforehand.
-
-Tue Jul 20 12:50:37 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_flush_buffer): write and buffer operations should be
-	  monolithic.  [ruby-core:31348]
-
-Tue Jul 20 12:27:56 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/fileutils.rb (FileUtils::Entry_#copy): check file name
-	  separator boundary.  [ruby-core:31360]
-
-Mon Jul 19 18:34:12 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (get_strpath): check the type.
-	  (path_initialize): bypass to_path call for T_STRING.
-	  (path_freeze): implemented.
-
-	* ext/pathname/lib/pathname.rb (Pathname#freeze): removed.
-
-Mon Jul 19 12:33:29 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_clear): should not unshare embedded array, and
-	  should make unshared array embedded.
-
-Mon Jul 19 09:00:58 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* NEWS (Kernel#instance_eval): add an incompatible change since
-	  the 1.9.1 release.  [ruby-core:31336]
-
-Mon Jul 19 05:46:09 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (rb_data_type_t): add new feature macros.
-
-Sun Jul 18 21:20:11 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_clear): no need to duplicate buffer just before
-	  clearing.
-
-Sun Jul 18 16:31:50 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (rb_data_type_t): restructured.  [ruby-dev:41862]
-	  add parent member.
-
-	* error.c (rb_typeddata_inherited_p): new function.
-
-Sun Jul 18 01:09:27 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/pathname.c (path_initialize): return a value.
-
-Sun Jul 18 00:02:19 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/lib/pathname.rb (Pathname#initialize): removed.
-
-	* ext/pathname/pathname.c (path_initialize): implemented.
-	  (get_strpath): new function.
-	  (set_strpath): ditto.
-
-Sat Jul 17 19:01:47 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit.rb (MiniTest::Unit#process_args): refactored.
-
-Sat Jul 17 18:30:05 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/file2lastrev.rb: don't depend on pathname.rb if File.realpath
-	  is available.
-
-Sat Jul 17 14:10:20 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_add_suffix): fixed type warnings.
-
-Sat Jul 17 13:48:22 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pathname/lib/pathname.rb: moved from lib/pathname.rb.
-	  require pathname.so.
-
-	* ext/pathname/pathname.c: new file to define empty Pathname class.
-
-	* ext/pathname/extconf.rb: new file.
-
-Sat Jul 17 13:04:45 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_wakeup_alive): split from rb_thread_wakeup.
-	  merged from r13476.  c.f. [ruby-core:31320]
-
-Sat Jul 17 10:07:52 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit.rb: MiniTest::Unit is different class from
-	  Test::Unit, and install runner before loading test/minitest.
-
-Fri Jul 16 14:58:38 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit.rb (Test::Unit.setup_argv): run tests only when
-	  any tests have not run.
-
-	* bin/testrb, test/runner.rb: use Test::Unit.start.
-
-Fri Jul 16 12:06:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/rbinstall.rb (ext-arch): prune directories start with '-'.
-
-Thu Jul 15 21:43:35 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* numeric.c (fix_divide): must not use rb_rational_new1 for coercion
-	  because it returns an argument itself when canonical mode is set.
-	  [ruby-core:31279]
-
-Thu Jul 15 21:38:31 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* proc.c (bm_free): fix memory leak.  [ruby-core:30869] [Bug #3466]
-
-Thu Jul 15 15:47:32 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regexec.c (onig_search): don't skip non-ANYCHARs when
-	  .* fails to match. This causes to fail matching
-	  ANYCHAR_STAR with LOOK_BEHIND. This fix is workaround
-	  and disable the optimization. [ruby-dev:41851]
-
-Thu Jul 15 06:11:29 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* lib/rdoc/markup/attribute_manager.rb: fixing ri output when special
-	  characters are inside html tags.  Thanks Tomo Kazahaya! [Bug #3512]
-
-Thu Jul 15 06:01:42 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (guess_local_offset): use the UTC offset of an older date on
-	  64bit time_t environment.
-
-Thu Jul 15 02:42:51 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* lib/test/unit.rb (setup_argv): convert to using optparse, adding
-	  --help and -I. [ruby-core:30154]
-
-Thu Jul 15 00:35:09 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (localtime_with_gmtoff_zone): renamed from
-	  localtime_with_gmtoff and return the timezone abbreviation name.
-	  (guess_local_offset): return the isdst and timezone abbreviation name.
-	  (localtimew): use the returned isdst and timezone abbreviation name.
-	  [ruby-core:31275]
-
-Wed Jul 14 20:23:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (frame_func_id), vm_eval.c (rb_iterate),
-	  vm_insnhelper.c (vm_yield_with_cfunc): as the name of a C-level
-	  block, use the current method ID at the creation point.
-	  [ruby-dev:41852]
-
-Wed Jul 14 18:18:05 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regexec.c (match_at): add end point to enclen's argument.
-	  This only effect on compiling with -DONIG_DEBUG_MATCH.
-
-Tue Jul 13 21:34:17 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/readline/readline.c: libedit is missing declaration of
-	  rl_getc.
-
-Tue Jul 13 21:31:15 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_daemon): split from proc_daemon.
-
-	* process.c (rb_fork_err): suppress gcc 4.4 warnings.
-
-	* random.c (fill_random_seed): ditto.
-
-Tue Jul 13 21:01:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/pty/pty.c (establishShell): chfunc must not raise any
-	  exceptions.
-
-Tue Jul 13 20:58:57 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_DEFAULT_ARCH): adjust for target
-	  cpu. [ruby-core:31243]
-
-Tue Jul 13 20:46:00 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/handle.c (rb_dlhandle_close): should not pass a dynamic
-	          string to rb_raise directly.
-
-Tue Jul 13 12:04:57 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* missing/close.c: keep original errno.
-
-Mon Jul 12 01:58:56 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/csv.rb: Fix unused variable warnings.
-	  Patch by Run Paint [ruby-core:30991]
-
-	* lib/date.rb: ditto
-
-	* lib/debug.rb: ditto
-
-	* lib/drb/drb.rb: ditto
-
-	* lib/drb/invokemethod.rb: ditto
-
-	* lib/irb/ruby-lex.rb: ditto
-
-	* lib/irb/slex.rb: ditto
-
-	* lib/logger.rb: ditto
-
-	* lib/pathname.rb: ditto
-
-Sun Jul 11 21:20:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* README.EXT{,.ja} (rb_block_call): fixed about third/fourth
-	  arguments to the block.  based on [ruby-core:31192] by Asher
-	  Haig.  [Bug #3558]
-
-Sun Jul 11 17:01:57 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in ({,dist-,real-}clean-ext): should also omit
-	  semicolon when omitting "in WORDS" of FOR-statement.
-
-	* tool/rmdirs: ditto.
-
-Sun Jul 11 11:07:42 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/rdoc/test_rdoc_ri_driver.rb (test_formatter): add a test.  a
-	  patch from caleb clausen in [ruby-core:31182].
-
-Sat Jul 10 21:43:11 2010  Tanaka Akira  <akr@fsij.org>
-
-	* strftime.c (rb_strftime_with_timespec): fix precision handling for
-	  %:z and %::z.
-
-Fri Jul  9 22:32:54 2010  Tanaka Akira  <akr@fsij.org>
-
-	* strftime.c: unused declarations removed.
-
-Fri Jul  9 21:20:22 2010  Tanaka Akira  <akr@fsij.org>
-
-	* strftime.c (rb_strftime_with_timespec): clear colons at unknown
-	  directive.
-
-Fri Jul  9 21:04:10 2010  Tanaka Akira  <akr@fsij.org>
-
-	* strftime.c: don't call tzset.  strftime.c doesn't depend on
-	  the global timezone.
-
-Fri Jul  9 20:30:26 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (find_time_t): 24:00 should be the beginning of the next
-	  day even if the leap second, 23:59:60, exists.
-
-Fri Jul  9 01:08:46 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/emitter.rb (initialize): line_width is
-	  a valid option passed to the emitter.
-
-	* test/psych/test_psych.rb: corresponding tests.
-
-Fri Jul  9 00:49:46 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/emitter.c (line_width, set_line_width): preferred line may
-	  be set on the emitter.
-
-	* test/psych/test_emitter.rb: corresponding tests.
-
-Thu Jul  8 15:47:34 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_conv_enc_opts): fix infinite loop because
-	  of ISO-2022-JP conversion with empty string.
-	  patched by Brian Buchanan [ruby-core:31107]
-
-Thu Jul  8 08:16:57 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/yaml_tree.rb (push): adding version
-	  and header emit options.
-
-	* test/psych/test_psych.rb: corresponding test.
-
-Thu Jul  8 08:01:03 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/emitter.c: updating documentation about emit options
-
-	* ext/psych/lib/psych/core_ext.rb: ditto
-
-	* ext/psych/lib/psych.rb (dump): passing emit options to emitter.
-
-	* ext/psych/lib/psych/nodes/node.rb: ditto
-
-	* ext/psych/lib/psych/visitors/emitter.rb: sending emit options to
-	  YAML emitter. [ruby-core:28318]
-
-Thu Jul  8 06:05:58 2010  Tanaka Akira  <akr@fsij.org>
-
-	* strftime.c (rb_strftime_with_timespec): support %:z and %::z.
-	  [ruby-dev:41841]
-
-Thu Jul  8 00:15:50 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* gem_prelude.rb: provide workaround for gem activation.  Currently,
-	  gem activation does not work by default.  Now it can be worked
-	  around by requiring "rubygems" first.  [ruby-core:29486]
-	  a patch from Evan Phoenix in [ruby-core:31096].
-
-	* lib/rubygems.rb: ditto.
-
-Wed Jul  7 10:01:34 2010  Adrian Bloomer  <adrian.bloomer@gmail.com>
-
-	* numeric.c (fix_rev): Replaced fix_rev with '~num | FIXNUM_FLAG'.
-
-Wed Jul  7 13:22:20 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (ruby_find_basename): set correct baselen.
-
-Wed Jul  7 13:02:59 2010  Akinori MUSHA  <knu@iDaemons.org>
-
-	* vm_method.c (rb_method_boundp): respond_to?(:protected_method,
-	  true) should return true.  Pointed out by Marc-Andre Lafortune.
-	  [ruby-dev:41837]
-
-Wed Jul  7 12:00:24 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (ruby_find_basename): should initialize f.
-
-Wed Jul  7 11:44:01 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/zlib/zlib.c (gzfile_raise): add invalid header to
-	  exceptions.
-
-Wed Jul  7 10:26:20 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* missing/close.c: ignore ECONNRESET.
-	  FreeBSD wrongly sets ECONNRESET on close(2) and
-	  it causes false-negative exceptions. [ruby-dev:41778]
-
-	* configure.in: ditto.
-Tue Jul  6 22:57:21 2010  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (nogvl_copy_stream_sendfile): jump to retry_sendfile directly
-	  to avoid select() on a socket which TCP state is CLOSED.
-	  patch by Eric Wong.  [ruby-core:31053]
-
-Tue Jul  6 21:45:34 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io/console/console.c (winsize_row): should return actual screen
-	  size, not buffer size.
-
-Tue Jul  6 08:35:58 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/dl/lib/dl/import.rb (handler): add a more helpful error message
-	  when calling import_symbol or import_function without calling
-	  dlload.  Thanks nobu! [ruby-core:30996]
-
-Tue Jul  6 00:34:50 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm.c (thread_free): free altstack to prevent memory leak.  a patch
-	  from Tomoyuki Chikanaga in [ruby-dev:41815]. [Bug #3537]
-
-Tue Jul  6 00:29:27 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* string.c (NONASCII_MASK): NONASCII_MASK must be unsigned.
-	  [ruby-dev:41782]
-
-Mon Jul  5 16:05:39 2010  Akinori MUSHA  <knu@iDaemons.org>
-
-	* vm_method.c (rb_method_boundp): Return false for protected
-	  methods when called from Kernel#respond_to?. [ruby-dev:40461]
-
-Mon Jul  5 12:32:01 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/scalar_scanner.rb (parse_string): support
-	  timezones that are not one hour off. [ruby-core:31023]
-
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: ditto
-
-Sun Jul  4 22:49:54 2010  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_syntax.rb: split test_syntax from test_system.rb.
-
-Sun Jul  4 22:02:02 2010  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_system.rb (test_syntax): unified with test_syntax2.
-
-Sun Jul  4 21:00:39 2010  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_system.rb (test_syntax2): moved from sample/test.rb
-	  [ruby-dev:41721]
-
-Sun Jul  4 17:13:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (swallow, prepare_getline_args, rb_io_getline_1): fix for
-	  paragraph mode reading in non-ascii-compatible encoding.
-	  [ruby-dev:41803]
-
-Sat Jul  3 16:14:10 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (Init_bigdecimal): add two new constants
-	  BigDecimal::INFINITY and BigDecimal::NAN.
-
-	* ext/bigdecimal/lib/bigdecimal/math.rb (BigMath.exp): modify the
-	  behaviors for infinity arguments as same as Math.exp.
-
-Sat Jul  3 09:47:26 2010  Aaron Patterson  <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/to_ruby.rb(visit_Psych_Nodes_Scalar):
-	  teaching Psych to deserialize DateTime objects. [Bug #1390]
-
-	* ext/psych/lib/psych/visitors/yaml_tree.rb(visit_DateTime): added a
-	  method for serializing DateTime objects.
-
-	* ext/psych/lib/psych/scalar_scanner.rb(parse_time): add method for
-	  parsing times objects from a string.
-
-	* test/psych/test_date_time.rb: tests for dumping DateTime objects.
-
-Sat Jul  3 09:13:55 2010  Aaron Patterson  <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/yaml_tree.rb (visit_Time): use
-	  Time#nsec to accurately serialize time objects. [ruby-core:29233]
-
-Fri Jul  2 23:30:23 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (argf_inplace_mode_set): prohibits an assignment of a tainted
-	  value.
-
-	* file.c (ruby_find_basename, ruby_find_extname): split from
-	  rb_file_s_basename() and rb_file_s_extname().
-
-	* util.c (ruby_add_suffix): support arbitrary length of the suffix
-	  to get rid of the potential buffer overflow.
-	  reported by tarui.
-
-Fri Jul  2 05:31:51 2010  Tanaka Akira  <akr@fsij.org>
-
-	* numeric.c (rb_num2long): accept LONG_MAX < x < LONG_MAX+1 and
-	  LONG_MIN-1 < x < LONG_MIN as well because they are converted
-	  into the valid range of long by truncation.
-	  (rb_num2ulong): accept ULONG_MAX < x < ULONG_MAX+1 and
-	  LONG_MIN-1 < x < LONG_MIN as well.
-	  (rb_num2ll): accept LLONG_MAX < x < LLONG_MAX+1 and
-	  LLONG_MIN-1 < x < LLONG_MIN.
-
-Thu Jul  1 23:10:25 2010  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb: Improving documentation.
-
-Thu Jul  1 22:15:01 2010  Tanaka Akira  <akr@fsij.org>
-
-	* numeric.c (rb_num2ulong): fix the lower limit for float.
-	  [ruby-dev:41361]
-
-Thu Jul  1 21:37:11 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/envutil.rb (EnvUtil#invoke_ruby): integrated with
-	  runexec.
-
-Thu Jul  1 16:19:53 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* thread_pthread.c (thread_start_func_1): don't call
-	  native_thread_init_stack(th) on cygwin to avoid the segv
-	  introduced by r27789. Cygwin's signal implementation is half
-	  baked so USE_SIGNALSTACK is not defined and it needs another
-	  treatment.
-
-Thu Jul  1 13:00:54 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (test-knownbug): ignore known bugs.
-
-Thu Jul  1 08:40:26 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_object): suppress empty instance variable entry on
-	  compatible dump objects.
-
-Wed Jun 30 07:29:11 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_rubyoptions.rb (test_script_from_stdin): by using
-	  a pipe, get rid of not-well-defined behavior after the child
-	  process terminated in pty.
-
-Wed Jun 30 02:30:26 2010  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
-
-	* thread_pthread.c (get_stack): use pthread_getthrds_np() for AIX.
-
-	* configure.in: ditto.
-
-Tue Jun 29 21:11:15 2010  Masaya Tarui  <tarui@ruby-lnag.org>
-
-	* ext/stringio/stringio.c (strio_write): add RB_GC_GUARD.
-
-Tue Jun 29 19:39:59 2010  Masaki Suketa <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_win32ole_method.rb (is_ruby64): check
-	  ruby binary is mswin64 or mingw64. [ruby-dev:41756]
-
-Tue Jun 29 14:18:21 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (rb_realpath_internal, realpath_rec): skip UNC share root
-	  on DOSISH platforms.
-	  http://pc12.2ch.net/test/read.cgi/tech/1272248179/600
-
-Tue Jun 29 11:52:33 2010  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c (unlink_heap_slot, slot_sweep): unlink heaps_slot of
-	  heaps_slot linked list if heaps_slot is empty at slot_sweep.
-	  fixed [ruby-dev:41543], [ruby-core:24894].
-
-Tue Jun 29 01:22:08 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/fiddle/fiddle.h: added FFI type detection to avoid bug in ffi
-	  header files. Thanks Yugui! [ruby-core:30917]
-
-Mon Jun 28 22:14:22 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/rdoc/test_rdoc_ri_driver.rb (TestRDocRIDriver#test_formatter):
-	  fix a test accordingly to r28455.
-
-Mon Jun 28 21:56:14 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (rb_fd_resize, rb_fd_copy): avoid NULL dereference upon
-	  failed realloc by using xrealloc instead of not realloc.  a patch
-	  from Jim Meyering <meyering at redhat.com> in [ruby-core:30920]
-	  [Bug #3489]
-
-Mon Jun 28 20:32:33 2010  Masaki Suketa <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_win32ole_method.rb (test_offset_vtbl): check
-	  that Ruby is 32bit or 64bit binary in order to get correct offset
-	  value. [ruby-dev:41741]
-
-Mon Jun 28 05:32:51 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/rdoc/ri/driver.rb (RDoc::RI::Driver#formatter): should use bs
-	  format when stdout is piped.  [ruby-core:30734]
-
-Mon Jun 28 03:12:03 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bootstraptest/test_class.rb: add a test for [ruby-core:30843].
-
-Mon Jun 28 02:43:35 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* class.c (rb_mod_init_copy): when class is dup'ed, a metaclass of the
-	  class should be attached to the dup'ed class, not the original
-	  class.  [ruby-core:30843] [Bug #3461]
-
-Sun Jun 27 23:31:17 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/io.h, io.c: reverted r21709.
-
-	* ruby.c (load_file_internal): nothing to read if EOF reached
-	  while reading shebang.  [ruby-core:30910]
-
-Sun Jun 27 13:25:07 2010  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (simple_sendfile): don't try to send data more than SSIZE_MAX
-	  with single sendfile call..
-	  based on the patch by Eric Wong.  [ruby-core:30908]
-
-Sun Jun 27 10:41:38 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems/require_paths_builder.rb (write_require_paths_file_if_needed):
-	  no reason that bin directory should be included in $LOAD_PATH.
-	  it is for executable files, but not libraries.  [ruby-core:25936]
-
-Sat Jun 26 13:07:09 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (enable-debug-env): option for RUBY_DEBUG env.
-
-Sat Jun 26 11:56:31 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (clear-installed-list): put redirection before set
-	  command, since it seems to be handled by nmake in special way.
-	  [ruby-dev:41711]
-
-Sat Jun 26 10:08:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/envutil.rb (EnvUtil#invoke_ruby): no needs to copy the
-	  original ENV, since it's done in spawn automatically.
-	  [ruby-dev:41733]
-
-Sat Jun 26 08:44:22 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* NEWS (zlib): new methods.  [ruby-dev:41706] [Bug #3472]
-
-Sat Jun 26 07:59:18 2010  Masaki Suketa <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_win32ole_method.rb (test_offset_vtbl): check
-	  that OS is Windows 32bit or Windows 64bit in order to get
-	  correct offset value.
-
-Sat Jun 26 04:39:12 2010  Masaya Tarui  <tarui@ruby-lnag.org>
-
-	* ext/dl/lib/dl/func.rb (call): don't overwrite original arguments
-	  to defend from GC.
-	* test/dl/test_func.rb (test_string): add test for above.
-
-Fri Jun 25 11:45:36 2010  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb: Fixing a bug that prevented CSV from parsing
-	  all multi-line fields correctly.  Patch by Rob Biedenharn.
-
-Fri Jun 25 10:07:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/envutil.rb (Test::Unit::Assertions#assert_in_out_err):
-	  return the exit status.
-
-	* test/ruby/envutil.rb (EnvUtil#invoke_ruby): change the
-	  environment of spawned process only.
-
-	* test/ruby/envutil.rb (EnvUtil#invoke_ruby): get rid of possible
-	  deadlock.
-
-Fri Jun 25 06:24:25 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/un.rb (httpd): MaxClients also should be integer.
-	  [ruby-dev:41724] [Bug #3477]
-
-	* lib/un.rb (setup): fix of word splitting.  [ruby-dev:41723]
-	  [Bug #3476]
-
-Fri Jun 25 01:07:17 2010  Masaya Tarui  <tarui@ruby-lnag.org>
-
-	* include/ruby/ruby.h (static inline rb_gc_guarded_ptr): prevent
-	  RB_GC_GUARD_PTR being removed by optimization.
-
-Thu Jun 24 06:22:27 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (ruby_getaddrinfo__darwin): the workaround
-	  for Mac OS X moved from rsock_getaddrinfo.
-
-Thu Jun 24 05:44:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (struct dump_arg, struct load_arg): merge taint and
-	  untrust flags into infection as bit flags.
-
-	* marshal.c (w_nbyte, clear_dump_arg): infect the buffer as soon
-	  as appending, because it might have been finalized already at
-	  exit.  based on a patch by Tomoyuki Chikanaga
-	  at [ruby-dev:41672].  [Bug #3463]
-
-Wed Jun 23 23:49:21 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (str_is_number): renamed from str_isnumber to
-	  avoid confusion to str_isnumber in ext/socket/getaddrinfo.c.
-
-Wed Jun 23 23:45:31 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* NEWS (stringio): new methods.  [ruby-dev:41687] [Bug #3469]
-
-Wed Jun 23 22:52:00 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c: don't use __P.
-
-Wed Jun 23 21:32:08 2010  Masaki Suketa <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (reg_get_typelib_file_path): try win64
-	  registry entry at first. [ruby-dev:41674] [Bug #3464]
-
-Wed Jun 23 21:17:32 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (ruby_getaddrinfo__darwin): new workaround for
-	  getaddrinfo problem on Mac OS X Snow Leopard.  [ruby-core:29427]
-	  patch by Wataru Kimura.  [ruby-core:30842]
-
-Wed Jun 23 17:12:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* NEWS (ptr): new method and deprecated methods.  [ruby-dev:41681]
-
-	* ext/pty/{README,README.ja}: ditto.
-
-	* ext/pty/pty.c (pty_check): add rdoc.
-
-Wed Jun 23 12:44:47 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_regexp.rb (test_dup_warn): read in UTF-8
-	  encoding regardless environment.
-
-	* test/ruby/envutil.rb (invoke_ruby): add encoding option.
-
-Wed Jun 23 06:44:05 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (fchown): need to check.  a patch by Eric Wong
-	  at [ruby-core:30818].
-
-	* io.c (argf_next_argv): check for setting owner/group.
-
-Tue Jun 22 23:10:10 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (num_exact): fix for mathn.  [ruby-dev:41599]
-
-Tue Jun 22 22:00:06 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb: suppress warnings.
-
-Tue Jun 22 21:33:23 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/optparse/test_summary.rb: fixed superclass so that it run
-	  solely.
-
-Tue Jun 22 19:57:33 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (shadowing_lvar_gen): should add lvar to vars and
-	  used.  [ruby-dev:41666]
-
-Tue Jun 22 13:23:13 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/delegate.rb: Forward #trust, #untrust, #taint and #untaint
-	  to both the delegator and __getobj__ [ruby-core:26138]
-
-Mon Jun 21 23:41:08 2010  wanabe  <s.wanabe@gmail.com>
-
-	* eval_error.c (error_print): clear raised_flag while error-printing
-	  to avoid hang. [ruby-core:27608]
-
-	* test/ruby/test_beginendblock.rb (test_endblock_raise): add test for
-	  above.
-
-Sun Jun 20 16:17:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* id.c (Init_id): add underscore name.
-
-	* parse.y (warn_unused_var): ignore underscore name.
-
-	* parse.y (warn_unused_var): use same format as shadowing local
-	  variable.
-
-	* parse.y (shadowing_lvar_gen): get rid of adding extra name for
-	  shadowing local variable.  [ruby-dev:41628]
-
-Sat Jun 19 11:11:37 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb.rb: remove double exclamation marks.  a patch from Diego
-	  Viola.  [ruby-core:30589]
-
-Sat Jun 19 03:35:58 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/to_ruby.rb (resolve_klass): fix the
-	  exception message when attempting to load an unknown class.  Thanks
-	  nobu! [ruby-dev:41399]
-
-	* test/psych/test_psych.rb: test for the exception message
-
-Fri Jun 18 10:37:46 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* gc.c (gc_lazy_sweep): clean a warning.
-	  "suggest parentheses around assignment used as truth value"
-
-	* transcode_data.h (getGB4bt1): clean a warning.
-	  "suggest parentheses around arithmetic in operand of |"
-
-	* transcode_data.h (getGB4bt3): ditto.
-
-	* vm.c (thread_free): clean a warning. "format 'p' expects type
-	  'void *', but argument 3 has type 'struct rb_mutex_struct *'"
-
-Fri Jun 18 10:15:12 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ruby.c: add prototype of rb_realpath_internal.
-
-	* load.c: ditto.
-
-Fri Jun 18 01:50:21 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* object.c: Object#public_methods, private_methods, etc. returns
-	  method ids that belong to the class or the singleton class(es) of
-	  the object.  [ruby-dev:41613]
-
-	* class.c: on the other hand, Module#public_instance_methods, etc.
-	  returns method ids that belong to the module itself (even if the
-	  module is singleton, it does not return method ids of super
-	  class(es); see [ruby-core:28837]).
-
-Fri Jun 18 01:22:55 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/webrick/httpservlet/filehandler.rb
-	  (prevent_directory_traversal): apply filesystem encoding to path
-	  only during calling File.expand_path.  [ruby-dev:41423]
-
-Thu Jun 17 23:20:14 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* load.c (rb_load_internal): remove call to rb_realpath_internal
-	  within rb_load_internal which caused big performance degradation.
-	  Instead, call rb_realpath_internal in the caller of
-	  rb_load_internal.  [ruby-dev:41502] [ruby-dev:41610]
-
-	* vm.c (rb_vm_call_cfunc): ditto.
-
-	* eval_intern.h (rb_vm_call_cfunc): ditto.
-
-	* ruby.c (process_options): ditto.
-
-Thu Jun 17 18:37:47 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (rb_str_encode_ospath): when the encoding of the parameter
-	  is ASCII-8BIT, should recognize as filesystem encoding, and convert
-	  to UTF-8 on Windows.
-
-	* file.c (realpath_rec): should convert to ospath encoding before
-	  calling lstat().
-
-	* file.c (rb_realpath_internal): resolved string should take over
-	  the encoding of base string.
-
-	* transcode.c (rb_str_encode): should return new string always.
-	  fixed #3444.
-
-Wed Jun 16 18:34:54 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y: ripper needs warn_unused_var(), too.
-
-Wed Jun 16 18:20:00 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (warn_unused_var): warn unused variables.
-	  [ruby-dev:41620]
-
-Wed Jun 16 15:40:53 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* error.c (rb_bug): existence of _set_abort_behavior() depends on
-	  runtime version, not compiler version.
-
-Wed Jun 16 01:38:40 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/fiddle/extconf.rb: check ffi.h even when pkg-config succeeded.
-	  On Debian/lenny, which is a "supported" platform, ffi.h is installed
-	  in /usr/include/i486-linux-gnu/.  This causes build error when using
-	  gcc whose target is not i486-linux-gnu.
-
-Wed Jun 16 00:04:38 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_io.rb (safe_4): does not use Timeout because
-	  Timeout.timeout uses Thread#kill which raises SecurityError when
-	  $SAFE == 4.  based on a patch from Tomoyuki Chikanaga.
-	  [ruby-dev:41484]
-
-	* test/ruby/test_io.rb (test_print_separators): use pipe (test helper
-	  method) instead of IO.pipe.  [ruby-dev:41484]
-
-Tue Jun 15 17:14:58 2010  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/fiddle/extconf.rb: De Morgan's laws.
-
-Tue Jun 15 12:09:00 2010  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/fiddle/extconf.rb: use pkg_config to find ffi.h.
-
-Tue Jun 15 02:31:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, common.mk (clean-ext, clean-enc): clean up cleaning
-	  targets.
-
-Mon Jun 14 22:36:09 2010  Tanaka Akira  <akr@fsij.org>
-
-	* test/socket/test_socket.rb (test_udp_server): rescue Errno::ENOSYS
-	  for Windows.
-
-	* test/socket/test_nonblock.rb (test_sendmsg_nonblock_error): ditto.
-
-	  [ruby-dev:41597] reported by Masaya Tarui.
-
-Mon Jun 14 17:44:39 2010  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: raise DRbConnError instead of ArgumentError if too
-	  many arguments. [ruby-dev:41481]
-
-	* test/drb/test_drb.rb: ditto.
-
-	* test/drb/drbtest.rb: ditto.
-
-Mon Jun 14 04:03:55 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/fiddle/closure.c (dealloc): refix workaround r28300.
-	  don't use ffi_closure_alloc, ffi_prep_closure_loc and
-	  ffi_closure_free on MACOSX and __linux__.
-	  [ruby-dev:41483] [ruby-dev:41214]
-
-Sun Jun 13 15:46:07 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_rubyoptions.rb: add a simple test for __END__ and
-	  DATA.
-
-Sun Jun 13 04:24:18 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/delegate.rb: Delegate !=, eql? and hash [ruby-core:26139]
-
-Sun Jun 13 02:12:46 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/utf8_mac.trans (buf_apply): fix for patterns
-	  whose result is 2 bytes. [ruby-core:30751]
-
-Sun Jun 13 01:38:17 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* time.c (rb_localtime_r2): fix mixed declarations and code.
-
-Sun Jun 13 00:27:24 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/dl/lib/dl.rb: don't require when already loaded.
-
-Sun Jun 13 00:02:56 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/fiddle/closure.c (dealloc): workaround fix for libffi's
-	  ffi_closure_free. [ruby-dev:41483] [ruby-dev:41214]
-
-Sat Jun 12 10:02:26 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_syscall): should check argument string taint before
-	  invoking system calls.
-
-Sat Jun 12 09:18:31 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (uninitialized_constant): process through
-	  rb_class_real() to remove "Object::" from error message.
-	  [ruby-dev:40951]
-
-Sat Jun 12 00:38:37 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/dbm/extconf.rb: accept Berkley DB version 3, 4 and 5.
-	  a patch from Takahiro Kambe.  [ruby-dev:41531]
-
-Fri Jun 11 23:21:35 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (init_leap_second_info): check the result of
-	  gmtime_with_leapsecond.
-
-Fri Jun 11 23:04:59 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_get_ciphers):
-	  use sk_SSL_CIPHER_num and sk_SSL_CIPHER_value instead of cast.
-	  patched by Takahiro Kambe [ruby-dev:41530]
-
-Fri Jun 11 22:59:31 2010  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/missing.h (isnan): fix compilation error on OpenBSD.
-
-Fri Jun 11 22:39:50 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/rubygems/install_update_options.rb
-	  (Gem::InstallUpdateOptions#add_install_update_options): deprecate
-	  --test option which has not worked.  [ruby-core:21714]
-
-	* test/rubygems/test_gem_command_manager.rb: ditto.
-
-Fri Jun 11 07:34:25 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (find_time_t): test the result of LOCALTIME.
-
-Fri Jun 11 00:42:45 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (rb_localtime_r2): fix localtime overflow check.
-
-Thu Jun 10 23:05:44 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (rb_localtime_r2): refine localtime overflow check for
-	  FreeBSD 6.4.
-
-Thu Jun 10 09:10:08 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_putc): documentation updated to mention putc would
-	  not work well with multi-byte characters.  [ruby-core:30697]
-
-	* io.c (rb_f_putc): ditto.
-
-Wed Jun  9 22:51:50 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (find_time_t): always extrapolate from past.
-	  [ruby-core:30672] reported by Benoit Daloze.
-
-Wed Jun  9 22:13:08 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (calc_tm_yday): extracted from timegmw_noleapsecond.
-
-Tue Jun  8 06:27:09 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gem_prelude.rb: load full rubygems at LoadError for activation
-	  check.  [ruby-core:29486]
-
-Tue Jun  8 06:04:49 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (parse_mode_enc): set set_by_bom bit.  [ruby-core:30641]
-
-Sun Jun  6 22:37:11 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_buf_cat_escaped_char): get rid of buffer
-	  overflow on platforms int is bigger than 32bit, and warnings.
-
-Sun Jun  6 19:55:21 2010  Tanaka Akira  <akr@fsij.org>
-
-	* array.c (rb_ary_product): clear uninitialized elements in temporary
-	  array.
-
-Sun Jun  6 12:31:57 2010  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c: set_heaps_increment is not
-	  called before gc_marks of lazy sweeping because live_num not
-	  contain finalize objects. So call set_heaps_increment after lazy
-	  sweeping if free_num are not enough. And move free_min to struct
-	  rb_objspace for above.  [ruby-dev:41499]
-
-Sun Jun  6 10:44:34 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_product): need to set the length in order to get
-	  the entries marked.  [ruby-dev:41540]
-
-Sun Jun  6 08:26:01 2010  Tanaka Akira  <akr@fsij.org>
-
-	* vm.c (Init_BareVM): call Init_native_thread here.
-
-	* thread.c (Init_Thread): don't call Init_native_thread.
-
-	* thread_pthread.c (Init_native_thread): exported.
-
-	* thread_win32.c (Init_native_thread): ditto.
-
-	[ruby-dev:41536]
-
-Sun Jun  6 08:21:17 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* NEWS: Enumerable#join has been reverted.  [ruby-core:30604]
-
-Sat Jun  5 20:30:49 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_reg_expr_str): ASCII incompatible strings
-	  must always escape or converted.
-
-	* re.c (rb_reg_expr_str): use rb_str_buf_cat_escaped_char
-	  when resenc is given: for Regexp#inspect or error message.
-
-	* re.c (rb_reg_desc): add 'n' for ENCODING_NONE.
-
-Sat Jun  5 01:20:14 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (sym_inspect): Escape when the symbol is not
-	  resulted encoding and not ascii_only. It had escaped
-	  ascii-incompatible string, but it is wrong.
-
-Sat Jun  5 01:10:12 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_buf_cat_escaped_char): defined.
-	  Splited from rb_str_inspect.
-
-Sat Jun  5 16:39:13 2010  Tanaka Akira  <akr@fsij.org>
-
-	* .gdbinit (rp): show type name for RTypedData.
-
-Sat Jun  5 15:59:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options, load_file_internal): $0 seen from
-	  required libraries by -r option should be the main script.
-	  [ruby-core:23717]
-
-Sat Jun  5 15:15:52 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/envutil.rb (EnvUtil#invoke_ruby): support for child
-	  process env.
-
-Sat Jun  5 14:11:11 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/net/imap/test_imap.rb (test_exception_during_shutdown):
-	  need to raise always.
-
-Sat Jun  5 13:13:30 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb (eql?, ==, minor): Fix bugs when comparing/returning
-	  some empty matrices.
-
-Sat Jun  5 11:00:48 2010  Tanaka Akira  <akr@fsij.org>
-
-	* error.c (rb_name_err_mesg_new): guard mesg, recv and method.
-	  The problem in [ruby-dev:41464] is caused because mesg is collected.
-
-Sat Jun  5 10:03:31 2010  Tanaka Akira  <akr@fsij.org>
-
-	* .gdbinit (rp): detect and show RTypedData.
-
-Sat Jun  5 08:30:42 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_f_test): 'W' should test writable by real uid/git,
-	  not world writable.   [ruby-core:30587]
-
-Sat Jun  5 06:20:57 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* dir.c: Clarification of what '*' matches.  Patch by John Wells
-	  <john.wells at greatworx.com>
-
-Fri Jun  4 10:46:33 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/cfunc.c (rb_dlcfunc_inspect): should taint the result.
-	  [ruby-dev:41533]
-
-Fri Jun  4 09:37:15 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* gc.c (gc_sweep): suppress a warning on VC, again.
-
-Thu Jun  3 23:34:55 2010  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/digest/hmac.rb: Emit a deprecation warning in
-	  verbose mode and add a caution to the overview section of the
-	  document. [ruby-dev:41525]
-
-Thu Jun  3 19:33:51 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/cfunc.c (rb_dlcfunc_inspect): suppress warnings by
-	  rb_sprintf.
-
-	* ext/dl/cptr.c (rb_dlptr_s_malloc): suppress warnings.
-
-Thu Jun  3 18:58:28 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (ruby_init_ext): statically linked extensions have no
-	  real path.  [ruby-dev:41526]
-
-	* vm.c (rb_vm_call_cfunc): add filepath argument.
-
-Thu Jun  3 18:17:45 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/rake/test_win32.rb (Rake::TestWin32): update tests.
-	  [ruby-core:30309]
-
-	* test/io/nonblock/test_flush.rb (test_flush): try pipe and
-	  socketpair.  [ruby-dev:41517]
-
-Thu Jun  3 09:36:43 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/dl.h (DLSTACK_TYPE): type of stack is same as VALUE.
-	  reported by sakiyama shin in [ruby-dev:41514]
-
-Thu Jun  3 06:30:20 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_path.rb (test_path): workaround for drive
-	  letter.
-
-	* test/ruby/test_path.rb (test_path): get rid of blocking on
-	  access to non-existent host.
-
-Thu Jun  3 05:37:46 2010  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* tool/rbinstall.rb (install-bin): Allow bin/* install from dot-dirs.
-	  Fixes rvm and multiruby installations.
-
-Thu Jun  3 01:22:45 2010  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: fix typo and race condition.
-
-Thu Jun  3 00:58:45 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/dl/lib/dl/cparser.rb (parse_ctype): add backwards compatibility
-	  by supporting "uint" types in the c parser. [ruby-core:29750]
-	* test/dl/test_cparser.rb: adding a test for "uint" changes.
-
-Wed Jun  2 11:40:02 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): should consider block on stack,
-	  if block argument is passed.  [ruby-core:30534]
-
-	* parse.c (arg_concat_gen): should append to nd_head, not to
-	  nd_iter for NODE_BLOCK_PASS.
-
-Tue Jun  1 23:12:06 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (unescape_nonascii): \P{FOO} is also Unicode property in
-	  regexp. [ruby-core:30540]
-
-Tue Jun  1 21:29:39 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/http.rb: adding support to rfc5789 patch verb.
-	  Added a Net::HTTP::Patch class which expects a message body
-	  and response body. It recycles the post method into a patch one,
-	  that will send the encoded representation to the server.
-	  Summarizing, a new class has been created, the post method
-	  extracted into send_entity, including a new argument,
-	  which defines which class to use (Post or Patch) and
-	  finally a patch method was created. [ruby-core:30426]
-	  Patched by Guilherme Silveira
-	  <guilherme.silveira AT caelum.com.br>
-
-Tue Jun  1 03:46:08 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/readline/extconf.rb: reject GPLv3 readline. [ruby-dev:39172]
-	  [ruby-core:25272] [ruby-dev:39167] [ruby-core:28736]
-
-Tue Jun  1 01:14:31 2010  Masaya Tarui  <tarui@ruby-lnag.org>
-
-	* io.c (pipe_open): add RB_GC_GUARD.
-	  This caused failure when test/ruby/test_argf.rb is executed with
-	  GC.stress = true in mswin32_90
-
-Mon May 31 23:44:22 2010  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: use tclConfig.sh/tkConfig.sh when frameworks
-	  are enabled on MacOS X.
-
-	* ext/tk/stubs.c: dirty hack for frameworks and stubs on MacOS X.
-
-	* ext/tk/lib/tk.rb: stop creating a dummy Tcl/Tk interpreter.
-	  And hide a root window before starting eventloop. (for ruby 1.9)
-
-	* ext/tk/tcltklib.c: add codes to support Ruby/Tk-Kit (Rubykit).
-
-Mon May 31 21:49:42 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/resolv.rb (Resolv::DNS::Requester#request): rescue ECONNRESET
-	  for Windows.  reported by U.Nakamura.  [ruby-dev:41477]
-
-Mon May 31 19:25:58 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regparse.c (onig_syntax_warn): do not use external strings as
-	  printf format.
-
-Mon May 31 18:22:23 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-mode-set-encoding): skip shebang line
-	  always regardless of ruby.
-
-Mon May 31 15:07:18 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* file.c (file_expand_path): Refix r28102: this breaks
-	  r28039. test for [ruby-dev:41429] is added. [ruby-core:30516]
-
-Mon May 31 14:47:09 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_inspect): inspect as ASCII when the codepoint
-	  of a character in Unicode string is ASCII printable one.
-
-Mon May 31 13:44:40 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_enc_unicode_p): check the encoding is Unicode
-	  or not by the name; not function's pointer. [ruby-dev:41479]
-
-Mon May 31 04:03:43 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): check if expanded dname encoding is
-	  compatible with fname, not just copying.  [ruby-core:30516]
-
-	* test/ruby/test_beginendblock.rb (test_endblockwarn): needs
-	  encoding comment.
-
-Mon May 31 02:17:54 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insns.def (defined): respond_to_missing? may not be available
-	  (for BasicObject instances).
-
-Mon May 31 01:43:42 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/delegate: Delegator: combine (public|protected) methods with
-	  those of the delegated object. [ruby-core:27224]
-	  DelegateClass: combine (public|protected) instance methods
-	  with those of the delegated superclass.
-
-Sun May 30 22:18:49 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/set.rb (keep_if, select!): New methods [ruby-core:29749]
-
-Sun May 30 21:51:59 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/rake/test_application.rb: update a test because of r28089.
-
-Sun May 30 21:48:07 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/tempfile.rb (Tempfile#unlink): leave @data.  Assigning nil to
-	  @data caused double closing error of the same IO in finalizer.  a
-	  patch from Simon Nicholls.  [ruby-core:29395]
-
-Sun May 30 18:47:15 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: updated to b856dd07.
-	  this cleans warnings.
-
-Sun May 30 18:25:55 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* load.c (load_failed): use more accurate error message.
-	  [ruby-core:23851]
-
-Sun May 30 16:54:34 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* file.c (rb_file_directory_p): update rdoc.  a patch from Ilkka
-	  Laukkanen.  [ruby-core:30016]
-
-Sun May 30 14:59:13 2010  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c (gc_mark_all_clear): don't call obj_free() in
-	  gc_mark_all_clear(), because obj_free() may make T_ZOMBIE
-	  objects.
-
-	* gc.c (gc_clear_mark_on_sweep_slots): renamed.
-
-	* gc.c (rb_objspace_call_finalizer): call
-	  gc_clear_mark_on_sweep_slots() before calling mark_tbl().
-	  [ruby-dev:41459]
-
-Sun May 30 03:40:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_tokadd_utf8, parser_tokadd_string): allow NUL
-	  containing symbol literals, as well as String#to_sym.
-	  [ruby-dev:41447]
-
-Sun May 30 03:03:20 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rdoc/generator/template/darkfish/classpage.rhtml:
-	  fix encoding value of XML declaration. [ruby-dev:41452]
-
-Sun May 30 02:20:26 2010  Masaya Tarui  <tarui@ruby-lnag.org>
-
-	* thread.c (RB_GC_SAVE_MACHINE_CONTEXT), gc.c (ruby_gc_stress_start):
-	  revert r28078.
-
-Sun May 30 02:21:34 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/zlib/zlib.c (zstream_append_input2): add RB_GC_GUARD.
-	  This caused failure when test/csv is executed with GC.stress = true.
-
-Sun May 30 01:25:48 2010  Masaya Tarui  <tarui@ruby-lnag.org>
-
-	* thread.c (RB_GC_SAVE_MACHINE_CONTEXT): start GC
-	  by switching the thread if gc_stress == true
-
-	* gc.c (ruby_gc_stress_start): ditto.
-
-Sun May 30 00:02:39 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* gc.c (force_chain_object, rb_objspace_call_finalizer): delete
-	  finalizer entry after corresponding finalizer is executed.
-	  This caused SEGV when test/cgi is executed with GC.stress = true.
-
-Sat May 29 23:30:33 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* string.c (str_replace_shared): change embedded state atomically.
-	  [ruby-core:29953] [ruby-dev:41456]
-
-Sat May 29 12:56:09 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_filesystem_encindex): avoid infinite require
-	  loop. [ruby-core:30467]
-
-Sat May 29 12:05:51 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/rdoc.rb (RDoc#read_file_contents): take care of BOM.
-	  [ruby-dev:41452]
-
-Sat May 29 10:12:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (GC_PROF_TIMER_STOP): regularize `marked' to suppress
-	  warnings.
-
-Sat May 29 09:34:32 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/envutil.rb: fix for --disable-gems.
-
-Sat May 29 09:04:06 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/resolv.rb (Resolv::DNS::Requester#request): rescue ECONNREFUSED.
-
-Sat May 29 08:46:29 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (allocate_sorted_heaps, before_gc_sweep, gc_sweep): removed
-	  unused variables.
-
-Fri May 28 20:35:21 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (blocking_region_begin): avoid RUBY_VM_CHECK_INTS()
-	  call during GVL state transition. [Bug#3354] [ruby-dev:41435]
-
-Fri May 28 19:37:47 2010  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c: use simple lazy sweep algorithm for response performance
-	  gain. See [ruby-dev:41067].
-
-	* object.c: FL_MARK of some objects by lazy sweep is copied when
-	  RVALUE is cloned. These objects are not marked in the mark phase.
-	  So delete FL_MARK.
-
-	* class.c: ditto.
-
-Fri May 28 18:39:38 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (sym_inspect): escape ASCII-compatible strings.
-
-	* string.c (rb_str_inspect): escape ASCII-compatible strings.
-
-Fri May 28 17:34:48 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* array.c (rb_ary_product): Use tmpary instead, to ensure marking
-	  arrays by GC.
-
-Fri May 28 11:40:07 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* array.c (rb_ary_product): Do not rely on GC, t0 should be
-	  checked explicitly.
-
-Fri May 28 10:40:37 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (checking_for): ignore toplevel.
-
-Fri May 28 00:47:16 2010  Masaya Tarui  <tarui@ruby-lnag.org>
-
-	* error.c (rb_bug): suppress the error report dialog if report_bug()
-	  is finished successfully.
-
-Fri May 28 00:32:25 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* insns.def (invokesuper): check consistency between class of self and
-	  class of method being invoked by super.  This is temporary measure
-	  for YARV.  See [ruby-core:30313] in detail.  See [ruby-dev:40959]
-	  [ruby-dev:39772] [ruby-core:27000] [ruby-core:27230]
-
-	* vm_insnhelper.c (vm_search_superclass): ditto.
-
-Thu May 27 23:38:31 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* file.c (rb_home_dir): set filesystem encoding.
-
-Thu May 27 23:29:18 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* file.c (file_expand_path): set encoding as the same of fname
-	  when _result_ is not filesystem encoding. [ruby-dev:41429]
-
-Thu May 27 23:07:45 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* file.c (file_expand_path): use rb_enc_associate_index and
-	  rb_filesystem_encindex. Strings related FileSystem should
-	  have filesystem_encoding.
-
-	* file.c (SET_EXTERNAL_ENCODING): removed.
-
-Thu May 27 23:03:19 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/encoding.h (rb_filesystem_encindex): defined.
-
-	* include/ruby/encoding.h (rb_locale_encindex): ditto.
-
-	* encoding.c (rb_filesystem_encindex): remove static.
-
-	* encoding.c (rb_locale_encindex): ditto.
-
-Thu May 27 22:34:27 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_read): call ReadFile() with len = 0 before
-	  reading really on console, because the first ReadFile() call after
-	  PeekConsoleInput() always returns broken data. (Windows's bug).
-	  [ruby-core:29018]
-
-Thu May 27 12:42:23 2010  Akinori MUSHA  <knu@iDaemons.org>
-
-	* LGPL: Removed.  We no longer have LGPL'd source files in our
-	  tree.
-
-Wed May 26 20:19:22 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (random_rand): add the result of random to the
-	  beginning of range, not the opposite.  [ruby-dev:41415]
-
-Wed May 26 19:55:33 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (file_expand_path): revert a part of r22392. it's commit miss.
-
-Wed May 26 18:40:23 2010  Masaya Tarui  <tarui@ruby-lang.org>
-
-	* test/rinda/test_rinda.rb (TupleSpaceTest, TupleSpaceProxyTest):
-	  kill a used thread at teardown.  [ruby-dev:41397]
-
-Wed May 26 12:08:06 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (random_rand): subtraction method of non-numeric can
-	  return Float.  [ruby-dev:41410]
-
-Wed May 26 11:50:09 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* marshal.c (Init_marshal): document marshal_dump and marshal_load.
-
-Wed May 26 10:35:37 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_large_fd_select): needed on mingw, even
-	  though fd_mask is not available.  [ruby-core:30401]
-
-Tue May 25 14:00:51 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regparse.c (add_code_range_to_buf0): fix false negative
-	  warning when given range is just before previous range.
-	  [ruby-dev:41406]
-
-Tue May 25 16:37:39 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-style.el (ruby-style-version): take revision if
-	  keyword is expanded. [ruby-dev:41408]
-
-Tue May 25 13:26:49 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/vm.h, include/ruby/encoding.h: add external
-	  linkage.
-
-Tue May 25 01:46:49 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_eval.c (rb_f_caller): update rdoc.  a patch from Nobuhiro IMAI
-	  <nov at yo.rim.or.jp> in [ruby-dev:41387].
-
-Mon May 24 23:04:41 2010  Tanaka Akira  <akr@fsij.org>
-
-	* error.c: fix wrong exception class name in rdoc.
-
-Mon May 24 19:00:34 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (warn_balanced, parser_yylex): no warnings after closing
-	  parens.
-
-Mon May 24 12:52:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (change), tool/change_maker.rb: make a brief template
-	  for ChangeLog.
-
-Mon May 24 09:19:59 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* gc.c (gc_sweep): suppress a warning on VC.
-
-Mon May 24 08:16:02 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_f_spawn): use correct command name for the error
-	  message.  [ruby-dev:41395]
-
-Sun May 23 17:48:39 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl/lib/openssl/x509-internal.rb, lib/forwardable.rb,
-	  lib/irb/cmd/fork.rb, lib/mutex_m.rb,
-	  lib/shell/process-controller.rb, lib/sync.rb, object.c:
-	  suppress warnings patched by Benoit Daloze at [ruby-core:30366].
-
-	* parse.y (warn_balanced): no warning for singleton class.
-	  [ruby-core:30366]
-
-Sun May 23 16:56:11 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (CONST_ID_CACHE, rb_intern_const): suppress
-	  warnings with -Wconversion.
-
-Sun May 23 07:08:34 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/json/stream.rb: adding a JSON streaming API
-
-	* ext/psych/lib/psych/stream.rb: ditto
-
-	* ext/psych/lib/psych.rb: using autoload
-
-	* ext/psych/lib/psych/json.rb: ditto
-
-	* ext/psych/lib/psych/json/tree_builder.rb: refactor
-
-	* ext/psych/lib/psych/visitors/json_tree.rb: refactor
-
-Sat May 22 03:53:05 2010  Satoshi Shiba  <shiba@rvm.jp>
-
-	* cont.c (fiber_setcontext): Use swapcontext() instead longjmp().
-	  [ruby-dev:41316] [Bug #3295]
-
-Fri May 21 19:11:42 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/nkf/nkf.c (rb_nkf_convert, rb_nkf_guess): check too huge
-	  string.
-
-Fri May 21 18:12:12 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (rb_intern): C90 needs nonempty macro
-	  arguments.
-
-Fri May 21 13:55:46 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LIBRUBYARG_SHARED): shared library will not be
-	  created unless enable-shared.
-
-	* ruby.c (ruby_init_loadpath_safe): use real path for non-shared
-	  build.
-
-Fri May 21 12:25:58 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_float): use dtoa directly instead of stripping
-	  needless trailing .0.
-
-	* numeric.c (flo_to_s): reverted.  [ruby-dev:41341]
-
-Fri May 21 01:06:05 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread.c (subtract_tv): if the rest is zero, should finish waiting
-	  immediately.
-
-	* win32/win32.c (subtract): ditto.
-	  based on a patch from Roger Pack in [ruby-core:27957].
-
-Thu May 20 22:49:04 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* re.c (rb_reg_s_union_m): update rdoc.  [ruby-dev:41354]
-
-Thu May 20 22:08:28 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_eval.c (rb_f_caller): update rdoc.  a patch from Nobuhiro IMAI
-	  <nov at yo.rim.or.jp> in [ruby-dev:41348].
-
-Thu May 20 22:04:05 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm.c (vm_backtrace_each): now takes an init function to distinguish
-	  an empty stack from out of stack.  [ruby-dev:41366]
-
-	* vm_eval.c (print_backtrace, rb_thread_backtrace): ditto.
-
-Thu May 20 20:47:46 2010  Masaki Suketa <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_invoke): raise NoMethodError
-	  when COM method is not found. [ruby-core:30160] [Bug #3277]
-
-	* test/win32ole/test_win32ole.rb (test_no_method_error): ditto.
-
-Thu May 20 16:17:14 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/psych/emitter: C99(gcc)-ism.
-
-Thu May 20 12:59:49 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/stream.rb: adding YAML streaming API for
-	  infinite length streams.
-
-	* ext/psych/lib/psych.rb: refactoring for streaming API
-
-	* ext/psych/lib/psych/{handler, stream, tree_builder}.rb: ditto
-
-Thu May 20 02:12:20 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/emitter.c: output strings are automatically transcoded
-
-Wed May 19 23:36:57 2010  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: [ruby-dev:41334] [Bug #3307] invalid result
-	  on searching tcl.h/tk.h. Thanks, Masaya Tarui.
-
-Wed May 19 23:19:30 2010  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (disconnect): closes the socket of a Net::IMAP
-	  object only when it is not closed.  [ruby-dev:41350]
-
-Wed May 19 20:09:38 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_eval.c (rb_f_caller): return [] instead of nil when the function
-	  is called on toplevel.  [ruby-dev:41348]
-
-Wed May 19 19:58:01 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/extconf.rb: mswin/mingw ruby has socketpair(), but it's
-	  not exist as such name in ruby static library, so mkmf.rb cannot
-	  find it.
-
-Wed May 19 19:45:10 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* iseq_compile_each (NODE_DEFINED): put nil first to fix stack
-	  consistency.  [ruby-core:30293]
-	  Now, lfinish[0] of defined_expr seems not to be used.  Refactoring
-	  may be needed.
-
-Wed May 19 16:55:09 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* numeric.c (rb_num2ulong): use rb_big2ulong for data from
-	  Bignum. Without this 32bit integer on 32bit environment
-	  can't converted into long.
-	  This fixes 1) and 2) of [ruby-dev:41289]
-
-Mon May 17 22:19:16 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* process.c: suppress warning for signed and unsigned type
-	  inconsistency.
-
-	* ext/psych/parser.c: ditto.
-
-	* ext/sdbm/_sdbm.c: ditto.
-
-	* ext/syck/rubyext.c: ditto.
-
-Mon May 17 21:30:50 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* .gitignore: updated.
-
-Mon May 17 21:08:53 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (argv_size): merged into join_argv() to maintain the
-	  agreement with it.  removed code has a calculation bug.
-	  fixed [Bug#2388]
-
-	* win32/win32.c (join_argv): calc and return the length of joined
-	  argv.
-	  the cause of the original bug was clarified by Masaya TARUI
-	  <tarui AT prx.jp> and the solution was suggested by him, too.
-
-Mon Apr  5 09:20:08 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/iso_2022_jp.h: add CP50220.
-
-	* enc/trans/iso2022.trans: add converter for CP50220.
-
-Mon May 17 09:37:25 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/fileutils.rb (FileUtils::Entry_#entries): returns pathname in
-	  UTF-8 on Windows to allow FileUtils accessing all pathnames
-	  internally.
-
-Mon May 17 01:07:48 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (rb_w32_check_imported): workaround for VC6.
-
-Sun May 16 22:21:32 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* proc.c (mnew): initialize a field.  a patch from Takahiro Kambe.
-	  [ruby-dev:41312]
-
-Sun May 16 22:17:35 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* eval.c (setup_exception): let SystemStackError#backtrace return an
-	  single element array instead of string itself.  [ruby-core:30196]
-
-Sun May 16 21:51:04 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* parse.y (parser_read_escape, parser_tokadd_escape): allow a hex or
-	  octal encoded character after \c.  This seemed to be prohibited at
-	  r13836, but its ChangeLog mentions nothing about this prohibition.
-	  So I assume this prohibition is not intended.  [ruby-core:27229]
-
-Sun May 16 21:14:04 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* ruby/test_rubyoptions.rb (TestRubyOptions#test_segv_test):
-	  fixes "NoMethodError: undefined method `[]=' for nil:NilClass"
-
-Sun May 16 17:16:09 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* proc.c (proc_binding): don't propagate filename and line_no of
-	  binding that is created from C level.  [ruby-dev:41322]
-
-	* vm_eval.c (eval_string_with_cref): ditto.
-
-Sun May 16 15:09:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (rb_w32_check_imported): check if extension library to be
-	  loaded imports from different ruby dll.
-
-Sun May 16 14:55:39 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (dln_find.o): fix dependency.
-
-Sun May 16 13:55:25 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (rb_loaderror): use locale string, not ascii-8bit.
-
-Sun May 16 11:39:15 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/missing.h (signbit): add missing prototype.
-
-Sun May 16 10:49:47 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (rb_iconv_sys_fail): fix number of arguments.
-	  a patch by Masaya TARUI <tarui AT prx.jp>.
-
-Sun May 16 02:24:27 2010  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
-
-	* configure.in: can not load libruby.so if gcc is used with
-	  --enable-shared on AIX.
-
-Sat May 15 17:16:15 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (rb_iconv_sys_fail): raise BrokenLibrary if
-	  errno is not set.  [ruby-dev:41317]
-
-Fri May 14 07:27:07 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_float): strip ".0" from end for rubyspec.
-
-Fri May 14 01:17:10 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_core.c (rb_thread_struct): add a field for sigaltstack.
-
-	* thread_pthread.c (thread_start_func_1): initialize machine stack
-	  information.
-
-	* thread.c (thread_start_func_2): set sigaltstack for each sub thread.
-	  [ruby-core:24540] [ruby-core:30207]
-
-Thu May 13 21:40:39 2010  Tanaka Akira  <akr@fsij.org>
-
-	* missing/ffs.c (ffs): fixed for non-zero values.
-
-Thu May 13 18:45:25 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/console/console.c (get_write_fd): return primary fd if no
-	  io is tied for writing.
-
-Thu May 13 18:15:33 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (swallow): should use more_char() instead of fill_cbuf().
-	  suggested by akr.
-
-Thu May 13 17:56:07 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/console/console.c (console_set_echo, console_echo_p): use
-	  primary fd.  [ruby-dev:41309]
-
-Thu May 13 13:30:05 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_float): use minimal representation.
-
-	* numeric.c (ruby_dbl2cstr): split from rb_float_new.
-
-Thu May 13 13:09:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (rb_vm_get_sourceline): moved from eval_intern.h for
-	  vm_dump.c.
-
-Thu May 13 12:53:13 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (swallow): support text mode and UTF-16/32 as internal encoding.
-	  [Bug #1576]
-
-	* io.c (io_shift_cbuf): read and throw it away when str is NULL.
-
-Thu May 13 09:45:27 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub: link with ffs.obj.
-
-Thu May 13 07:37:49 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/sdbm/_sdbm.c: include unistd.h before sdbm.h for off_t.
-	  fix compilation problem on FreeBSD 6.4.
-
-Wed May 12 23:48:37 2010  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h (rb_quad_pack): deprecated.
-	  (rb_quad_unpack): ditto.
-
-Wed May 12 22:22:05 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (rb_big_abs_find_minbit): use ffs().
-
-	* configure.in: check ffs().
-
-	* missing/ffs.c: new file.
-
-	* include/ruby/missing.h (ffs): declared.
-
-Wed May 12 16:43:12 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flo_to_s): fixed broken output including nuls.
-
-Wed May 12 16:25:46 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flo_to_s): exponent needs 2 digits.
-
-Wed May 12 16:02:43 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flo_to_s): fill lower zeros.
-
-Wed May 12 15:45:36 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rdoc/generator/ri.rb (generate): should load existing cache
-	  before generating it.
-
-Wed May 12 15:04:57 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/lib/bigdecimal/math.rb (BigMath#log): improved
-	  precision and performance. [ruby-dev:41295]
-
-Wed May 12 11:39:10 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/extconf.rb: test all IPPROTO_* constants for recent Win32
-	  SDK.
-
-Wed May 12 10:57:04 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flo_to_s): make minimum string representation.
-	  [ruby-core:30145]
-
-Wed May 12 09:21:05 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_reg_initialize_m): fix wrong index for the lang
-	  option's value 'N'. reported by Masaya TARUI via IRC.
-
-Tue May 11 23:07:22 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/extconf.rb: test IPPROTO_IP and IPPROTO_IPV6 constants.
-
-	* ext/socket/mkconstants.rb: define macros for enum.
-
-	  [ruby-dev:38849]
-
-Tue May 11 21:53:18 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/rake/test_task_arguments.rb: makes ENV empty during tests
-	  because ENV may change the behavior of Rake::TaskArguments.
-	  [ruby-core:29984]
-
-Tue May 11 15:14:30 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/utf_8.c: Add new alias UTF-8-HFS for UTF8-MAC.
-	  http://www.gnu.org/software/emacs/NEWS.23.2
-
-Tue May 11 13:46:00 2010  Kenta Murata <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/lib/bigdecimal/math.rb (atan),
-	  test/bigdecimal/test_bigmath.rb (test_atan): explicitly specify
-	  the precision for calculating a reciprocal number of an argument.
-	  [Bug #3267]
-
-Tue May 11 11:49:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/sdbm/sdbm.h (DBM): large file support on win32.
-	  [ruby-core:23039]
-
-	* ext/sdbm/depend: objects depend on sdbm.h.
-
-Tue May 11 09:57:05 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_intern.h (rb_vm_get_sourceline): add prototype.
-
-Tue May 11 09:53:07 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/psych/parser.c (PSYCH_TRANSCODE): get rid of bare use of gcc
-	  extension.
-
-Tue May 11 01:20:43 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/parser.c (parse): Return strings encoded as
-	  Encoding.default_internal if set.
-
-Mon May 10 23:50:19 2010  Tanaka Akira  <akr@fsij.org>
-
-	* pack.c (pack_unpack): add a missing break.
-
-Mon May 10 14:13:04 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* time.c (rb_big_abs_find_minbit): get rid of a warning of VC.
-
-Mon May 10 13:59:42 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c, include/ruby/win32.h (rb_w32_has_cancel_io): new
-	  function.
-
-	* io.c (WAIT_FD_IN_WIN32): check only when it's not cancelable.
-
-Mon May 10 06:59:19 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk (rdoc): rdoc should depend main. Moreover when XRUBY
-	  is miniruby, it can run after miniruby is built.
-
-Mon May 10 03:36:56 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_eval.c (eval_string_with_cref): propagate filename and line_no
-	  of binding.  [ruby-dev:38767] [ruby-core:28307]
-
-	* vm_core.h (rb_binding_t), proc.c: add filename and line_no fields to
-	  preserve them.
-
-Mon May 10 02:58:33 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (iseq_compile_each), vm_insnhelper.c (vm_invoke_block,
-	  vm_throw): allow "return" and "yield" even in singleton class
-	  definition.  based on a patch from wanabe <s.wanabe AT gmail.com>
-	  for "return".  [ruby-core:21379] [ruby-dev:40975]
-
-	* insns.def (defineclass): ditto (straightforwardly push block ptr,
-	  instead of dfp ptr with special flag).
-
-	* vm_core.h (RUBY_VM_CLASS_SPECIAL_P): ditto (no longer needed).
-
-	* proc.c (proc_new): ditto (remove handling for special flag).
-
-	* bootstraptest/test_jump.rb: add tests for above.
-
-Mon May 10 02:29:51 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* cont.c (fiber_switch): raise FiberError when returning to dead
-	  fiber.  [ruby-dev:40833]
-
-Mon May 10 02:07:20 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/thread.rb (ConditionVariable#wait): ensure to remove the current
-	  thread from waiters.  [ruby-core:29835]
-
-Mon May 10 00:54:15 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/console/console.c (console_set_raw): new method.
-
-	* ext/io/console/console.c (ttymode): reverted previous commit.
-
-Sun May  9 23:53:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (RB_GC_GUARD_PTR): get rid of removal by
-	  optimization.
-
-Sun May  9 23:07:53 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* proc.c (proc_dup): copy blockprocval.  proc_dup is used by
-	  define_method, which made blockprocval be GC'ed mistakenly.
-	  [ruby-core:30023]
-
-Sun May  9 16:28:15 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c (fiber_initialize_machine_stack_context): try to release
-	  unnecessary fibers and retry to create.  based on a patch from
-	  masaya tarui at [ruby-dev:41230].
-
-Sun May  9 08:32:56 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/generator/generator.c (fbuffer_inc_capa):
-	  fix the use of REALLOC_N. [ruby-dev:41227]
-
-Sun May  9 09:30:09 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/json/{generator/generator.c,parser/parser.rl}: fixed indent.
-
-	* ext/json/{generator,parser}/depend: added.
-
-Sun May  9 09:15:03 2010  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/net/imap/test_imap.rb: use IPv4 for
-	  test_imaps_post_connection_check.  [ruby-dev:41189]
-
-Sun May  9 08:24:24 2010  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (disconnect): terminates @receiver_thread even if
-	  @sock.shutdown raises an exception.  [ruby-dev:34881]
-
-Sun May  9 06:15:21 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* io.c (nogvl_copy_stream_sendfile): ISO C90 forbids mixed
-	  declarations and code.
-
-Sun May  9 02:57:02 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/fiddle/lib/fiddle.rb: only require DL if it hasn't been required
-	  yet. [ruby-core:30095]
-
-Sun May  9 01:15:18 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c (stackgrowdirection): removed duplicated code, use
-	  STACK_UPPER macro instead.
-
-	* gc.h (STACK_DIR_UPPER): moved from thread_pthread.c.
-
-Sun May  9 00:35:56 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/dl/test_base.rb (libc_so, libm_so): supports solaris.
-
-Sat May  8 19:03:31 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* spec/default.mspec (config): . is no longer in $:.
-
-Sun May  9 00:27:46 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_aset): fixed argument type.
-
-Sat May  8 23:09:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* NEWS (io/console): IO#noecho and IO#raw without block are
-	  obsolete already.  [ruby-dev:41226]
-
-	* ext/io/console/console.c (ttymode): save duped file descriptors
-	  and restore tty modes using them, so that original modes can be
-	  restored even if original fds are closed.  [ruby-dev:41225]
-
-Sat May  8 13:48:31 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* array.c (rb_ary_fetch, rb_ary_splice, rb_ary_store): Improve
-	  IndexError
-	  messages [ruby-core:28394]
-
-	* hash.c (rb_hash_fetch_m): Improve KeyError message
-
-Sat May  8 13:11:28 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems/user_interaction.rb (Gem::StreamUI#ask_for_password):
-	  use io/console.
-
-	* ext/io/console: imported.  [ruby-dev:40897]
-
-Sat May  8 12:25:15 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/etc/etc.c (etc_systmpdir): moved from ext/tmpdir.
-
-	* ext/etc/etc.c (etc_sysconfdir): added.
-
-	* lib/rubygems/config_file.rb, lib/tmpdir.rb: use etc.
-
-Sat May  8 11:07:41 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (VpAlloc): ensure buf does not get
-	  collected.  based on a patch masaya tarui at [ruby-dev:41213].
-
-Sat May  8 10:03:39 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (BasicSocket#connect_address): MacOS X 10.6
-	  returns "::ffff:a.b.c.d" for IPv4-mapped IPv6 address.
-	  [ruby-dev:41215] patch by Tomoyuki Chikanaga.
-
-Fri May  7 23:51:39 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* version.h: bump up to 1.9.3.
-
-Fri May  7 11:30:51 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/rbinstall.rb (install-man): install mdocs directly without
-	  temporary files.  [ruby-dev:41204]
-
-Fri May  7 09:16:16 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk/extconf.rb (get_tclConfig_dirs): glob with EXEEXT.
-
-	* ext/tk/extconf.rb (search_tclConfig): fixed typo.
-
-Fri May  7 06:45:28 2010  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: search directories on PATH, only if containing
-	  tclsh or wish command (probably right fix for [ruby-core:30010]).
-
-Fri May  7 03:40:58 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (VpCtoV): fix to check overflow.
-
-Thu May  6 22:19:38 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* cont.c: define FIBER_USE_NATIVE only when _WIN32_WINNT >= 0x0400
-	  on Windows because Fiber APIs are supported only such building
-	  (and running) environments.
-	  [ruby-dev:41192]
-
-Thu May  6 19:13:43 2010  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/openssl/test_ec.rb: added test_dsa_sign_asn1_FIPS186_3. dgst is
-	  truncated with ec_key.group.order.size after openssl 0.9.8m for
-	  FIPS 186-3 compliance.
-
-	  WARNING: ruby-openssl aims to wrap an OpenSSL so when you're using
-	  openssl 0.9.8l or earlier version, EC.dsa_sign_asn1 raises
-	  OpenSSL::PKey::ECError as before and EC.dsa_verify_asn1 just returns
-	  false when you pass dgst longer than expected (no truncation
-	  performed).
-
-	* ext/openssl/ossl_pkey_ec.c: rdoc typo fixed.
-
-Thu May  6 18:12:43 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (fiber_setcontext): Fix last commit.
-
-Thu May  6 17:16:42 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (rb_localtime_r2): get rid of infinite loop bug of
-	  localtime() on x86_64-darwin.  [ruby-core:30031]
-
-Thu May  6 15:56:12 2010  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/fiddle/*: Adding fiddle library to wrap libffi
-	* test/fiddle/*: testing fiddle extension
-	* ext/dl/lib/dl.rb: Requiring fiddle if it is available
-	* ext/dl/lib/dl/callback.rb: using Fiddle if it is available
-	* ext/dl/lib/dl/func.rb: ditto
-
-Thu May  6 15:04:37 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_match_m): add description about optional
-	  position parameter. [ruby-list:47064]
-	  patched by KISHIMOTO, Makoto <ksmakoto AT dd.iij4u.or.jp>
-
-Thu May  6 14:12:39 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/tmpdir.rb: test RUBY_PLATFORM for loading tmpdir.so to avoid
-	  LoadError.
-
-Thu May  6 12:41:00 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* NEWS: add rationalize methods of Complex, Float, Integer, NilClass,
-	  and Rational classes.
-
-Thu May  6 12:12:26 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* README: update.
-
-Thu May  6 03:34:29 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: apply FIBER_USE_NATIVE patch.  This patch improve
-	  Fiber context switching cost using system APIs.  Detail comments
-	  are written in cont.c.
-
-Thu May  6 02:16:48 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_method.c (rb_unlink_method_entry, rb_sweep_method_entry):
-	  added.  Unlinked method entries are collected to
-	  vm->unlinked_method_entry_list.  On the GC timing, mark all method
-	  entries which are on all living threads.  Only non-marked method
-	  entries are collected.  This hack prevents releasing living method
-	  entry.
-	  [Performance Consideration] Since this Method Entry GC (MEGC)
-	  doesn't occur frequently, MEGC will not be a performance bottleneck.
-	  However, to traverse living method entries, every control frame push
-	  needs to clear cfp->me field.  This will be a performance issue
-	  (because pushing control frame is occurred frequently).
-	  Bug #2777 [ruby-dev:40457]
-
-	* cont.c (fiber_init): init cfp->me.
-
-	* gc.c (garbage_collect): kick rb_sweep_method_entry().
-
-	* method.h (rb_method_entry_t): add a mark field.
-
-	* vm.c (invoke_block_from_c): set passed me.
-
-	* vm.c (rb_thread_mark): mark cfp->me.
-
-	* vm_core.h (rb_thread_t): add a field passed_me.
-
-	* vm_core.h (rb_vm_t): add a field unlinked_method_entry_list.
-
-	* vm_insnhelper.c (vm_push_frame): clear cfp->me at all times.
-
-	* vm_insnhelper.c (vm_call_bmethod): pass me.
-
-	* bootstraptest/test_method.rb: add a test.
-
-Wed May  5 22:22:51 2010  wanabe  <s.wanabe@gmail.com>
-
-	* compile.c (iseq_set_sequence): fix check range of ic_index.
-	  a patch from Tomoyuki Chikanaga.  #3236
-
-Wed May  5 21:49:31 2010  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
-
-	* dln.c (aix_loaderror): use execerror for load error on AIX.
-	  This can avoid SEGV reported by Perry Smith.  [Bug #2063]
-
-Wed May  5 20:37:54 2010  wanabe  <s.wanabe@gmail.com>
-
-	* thread_win32.c (w32_wait_events): get GVL before handle interrupt
-	  event.   [ruby-core:27199], [ruby-core:29698]
-
-Wed May  5 19:00:01 2010  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: revert. enbugged by last commit.
-	  ([ruby-dev:41133], [ruby-dev:41134], [ruby-core:30010])
-
-	* ext/tk/README.tcltklib: ditto.
-
-Wed May  5 15:54:35 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (rb_stat): use STAT macro instead of calling stat() directly.
-	  reported by Bill Kelly.  [ruby-core:30012]
-
-Wed May  5 11:43:10 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bootstraptest/test_io.rb (megacontent-copy_stream): get rid of
-	  deadlock.
-
-Wed May  5 07:27:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_mark_method_entry): renamed.
-
-Wed May  5 05:20:27 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* method.h, vm_method.c: rename some internal functions related to
-	  rb_method_entry_t.
-	  rb_add_method_me()        -> rb_method_entry_set().
-	  rb_get_method_entry()     -> rb_method_entry_without_cache().
-	  rb_gc_mark_method_entry() -> rb_mark_method_entry().
-
-	* class.c, proc.c: ditto.
-
-Tue May  4 22:59:48 2010  wanabe  <s.wanabe@gmail.com>
-
-	* compile.c (iseq_build_body): update iseq->ic_size.
-	  a patch from Tomoyuki Chikanaga. see #3236.
-
-Tue May  4 18:51:22 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (name_err_mesg_to_str): preserve encoding of inspection.
-	  [ruby-core:29948]
-
-Tue May  4 18:38:16 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/fileutils/test_fileutils.rb (test_copy_stream):
-	  IO.copy_stream support binmode only currently.
-	  [ruby-core:23724]
-
-Tue May  4 12:46:09 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (argument_error): push correct backtrace.
-	  Bug #2281 [ruby-core:26333]
-
-Tue May  4 12:38:40 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (sockopt_inspect): use rb_str_cat2 and
-	  rb_str_append.
-
-	* ext/socket/ancdata.c (ancillary_inspect): refined.
-
-Tue May  4 11:48:06 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_inspect): use rb_str_cat2 and
-	  rb_str_append.
-
-Tue May  4 07:52:33 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/net/http.rb (Net::HTTPResponse#read_chunked): ensure to skip the
-	  last newline of chunk.  [ruby-core:29229]
-
-	* test/net/http/utils.rb: add an option for chunked response test.
-
-	* test/net/http/test_http.rb: add tests for chunked response.
-
-Tue May  4 03:37:54 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: Update nkf 2010-04-28.
-
-Mon May  3 21:08:16 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* sample/README: update file list. [ruby-core:28981]
-
-Mon May  3 08:15:05 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/emitter.c (syck_scan_scalar): set SCAN_WHITEEDGE flag
-	  when scalar begins with newline.  patches from Dave B <daz AT
-	  d10.karoo.co.uk> at [ruby-core:23019] and caleb clausen at
-	  [ruby-core:25851].  [ruby-core:23006][ruby-core:29925]
-
-Sun May  2 17:52:16 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/task.rb (RDoc::Task): should not override newer code.
-
-Sun May  2 17:25:05 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/cfunc.c (rb_dlcfunc_call): ignore signedness.
-
-Sun May  2 12:04:30 2010  wanabe  <s.wanabe@gmail.com>
-
-	* iseq.c (iseq_load): allow filepath to be nil.
-	  a patch from Tomoyuki Chikanaga in [Bug #3229].
-
-Sun May  2 08:54:37 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::NEEDS_BINMODE): check if O_BINARY value instead
-	  of fragile check by platform name.
-
-Sun May  2 07:38:43 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (dir_config): should not modify argument arrays
-	  themselves.
-
-Sat May  1 22:53:57 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile#size): stat by path name when it is
-	  closed.
-
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
-	  keep the first trace.
-
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
-	  fixed filtering.  [ruby-core:29908]
-
-Sat May  1 16:46:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_IsInfinite): don't use
-	  non-ascii character.
-
-Sat May  1 14:08:29 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/server.rb:  Fix bug when serving gems.
-
-Sat May  1 14:05:36 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc:  Upgrade to RDoc 2.5.8.
-
-Sat May  1 09:43:06 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
-	  filter out traces in minitest directory.  [ruby-core:29908]
-
-Sat May  1 06:42:57 2010  wanabe  <s.wanabe@gmail.com>
-
-	* win32/win32.c: add declaration of wstati64 for gcc.
-
-Sat May  1 02:41:33 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* merge some patches from win32-unicode-test branch.
-	  see #1685.
-
-	* file.c, include/ruby/intern.h (rb_str_encode_ospath): new function
-	  to convert encoding for pathname.
-
-	* win32.c, include/ruby/win32.h (rb_w32_ulink, rb_w32_urename,
-	  rb_w32_ustati64, rb_w32_uopen, rb_w32_uutime, rb_w32_uchdir,
-	  rb_w32_umkdir, rb_w32_urmdir, rb_w32_uunlink): new functions to
-	  accept UTF-8 path.
-
-	* win32/win32.c (rb_w32_opendir, link, rb_w32_stati64, rb_w32_utime,
-	  rb_w32_unlink): use WCHAR path internally.
-
-	* file.c (rb_stat, eaccess, access_internal, rb_file_s_ftype,
-	  chmod_internal, rb_file_chmod, rb_file_chown, utime_internal,
-	  rb_file_s_link, unlink_internal, rb_file_s_rename): use UTF-8 version
-	  functions on Win32.
-
-	* file.c (apply2files, rb_stat, rb_file_s_lstat, rb_file_symlink_p,
-	  rb_file_readable_p, rb_file_writable_p, rb_file_executable_p,
-	  check3rdbyte, rb_file_identical_p, rb_file_chmod, rb_file_chown,
-	  rb_file_s_link, rb_file_s_symlink, rb_file_s_rename): call
-	  rb_str_encode_ospath() before passing the path to system.
-
-	* io.c (rb_sysopen): ditto.
-
-	* dir.c (dir_chdir, dir_s_mkdir, dir_s_rmdir): ditto.
-
-Sat May  1 00:26:31 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
-	  assertion message must be String or Proc.  suggested by caleb
-	  clausen at [ruby-core:29884].
-
-Sat May  1 00:14:47 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_io.rb: skip false tests on Windows.
-	  [ruby-core:29886]
-
-Fri Apr 30 22:46:27 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* math.c: Math::DomainError < StandardError [ruby-core:29855]
-
-Fri Apr 30 21:40:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/test_open3.rb (TestOpen3#test_commandline): use simple
-	  command via shell.  [ruby-dev:41100]
-
-Fri Apr 30 15:38:45 2010  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: better support for MinGW environment.
-
-Fri Apr 30 12:05:20 2010  Tanaka Akira  <akr@fsij.org>
-
-	* file.c (file_expand_path): call rb_str_set_len before BUFCHECK to
-	  prevent rb_str_resize in BUFCHECK discard the content.
-
-Fri Apr 30 11:48:31 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* string.c (rb_str_sub_bang): String#sub! now raises an error when
-	  called on a frozen string, even if no change is made.
-	  See [ruby-core:23657]
-
-Fri Apr 30 11:40:44 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* eval.c (make_exception, rb_obj_extend): Fix error messages in case
-	  of wrong
-	  number of arguments
-
-	* file.c (rb_f_test, rb_file_s_umask): ditto
-
-	* numeric.c (int_chr, num_step): ditto
-
-	* process.c (rb_f_sleep): ditto
-
-	* re.c (rb_reg_initialize_m): ditto
-
-	* signal.c (rb_f_kill, sig_trap): ditto
-
-	* string.c (rb_str_aref_m, rb_str_aset_m, rb_str_count,
-	  rb_str_delete_bang,
-	  rb_str_slice_bang, rb_str_sub_bang, str_gsub): ditto
-
-	* proc.c (curry): rdoc fix
-
-Fri Apr 30 04:09:30 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* time.c (TIMET_MAX): should be time_t, not unsigned_time_t.
-
-Fri Apr 30 03:59:08 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* time.c (rb_time_unmagnify_to_float): should cast.
-
-Fri Apr 30 03:38:14 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (fix_mul): the width of fixnum is same as long's on all
-	  platforms.
-
-Fri Apr 30 03:17:20 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb: Improve algorithm for Matrix#determinant and
-	  Matrix#rank
-	  {determinant,det,rank}_e are now deprecated. [ruby-core:28273]
-	  Also fixes a bug in Determinant#rank (e.g. [[0,1][0,1][0,1]])
-	  Matrix#singular?, Matrix#regular? now raise on rectangular matrices
-	  and use determinant instead of rank.
-
-Fri Apr 30 00:52:56 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): define some constants to select
-	  collect code for win64.
-
-Thu Apr 29 20:10:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/test_open3.rb (test_commandline): use dump instead of
-	  shellwords.  [ruby-core:23797]
-
-Thu Apr 29 18:39:51 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/thwait.rb (ThreadsWait#join): refined rdoc again.
-	  [ruby-core:29863] [ruby-dev:41092]
-
-Thu Apr 29 14:46:00 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby: use more descriptive assertions.
-
-	* test/ruby: fixed nonsense assertions.
-
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
-	  reverted.  [ruby-core:29872]
-
-Thu Apr 29 12:33:42 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/thwait.rb (ThreadsWait#join): refined rdoc.  [ruby-core:29863]
-
-Thu Apr 29 12:16:20 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert): reject
-	  non-boolean values.  [ruby-core:29868]
-
-Thu Apr 29 11:20:53 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (seek_before_access): renamed.  see [ruby-core:29861].
-
-	* io.c (rb_io_s_binread): fixed rdoc.  parts of a patch from Roger
-	  Pack in [ruby-core:29861].
-
-Thu Apr 29 03:50:49 2010  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/xmlrpc/utils.rb: Fixing an incompatibility with
-	  reflection methods returning Symbols.  Patch by
-	  HD Moore.  [ruby-core:29821]
-
-Wed Apr 28 23:53:15 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/thwait.rb: revise rdoc.  a patch from Roger Pack in
-	  [ruby-core:27362].
-
-Wed Apr 28 23:21:42 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json: Update to JSON 1.4.2.
-
-Wed Apr 28 22:53:57 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread. (rb_thread_terminate_all): revert r24591 which caused SEGV
-	  sometimes.  [ruby-dev:40936] [ruby-core:27245] [ruby-core:27416]
-
-Wed Apr 28 22:26:55 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/psych/visitors/test_yaml_tree.rb (test_struct_const): remove
-	  Struct::Foo which affects test/ruby/test_struct to warn redefining
-	  constant.
-
-Wed Apr 28 18:04:48 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_timespec): use rb_check_funcall.
-
-Wed Apr 28 17:14:10 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/extconf.rb: CMSG_ macros are broken on 64bit darwin,
-	  because of use of __DARWIN_ALIGN.
-
-Wed Apr 28 16:44:58 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h ({RSTRING,RSTRUCT,RBIGNUM}_LENINT): check long
-	  to cast to int.
-
-Wed Apr 28 16:28:51 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/unixsocket.c (sendmsg_blocking, recvmsg_blocking):
-	  define only when used.
-
-	* ext/socket/rubysocket.h: non-implemented method definitions need
-	  to be shared.
-
-Wed Apr 28 10:27:33 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vsnprintf.c (ruby_vsnprintf, ruby_snprintf): suppress warnings.
-	  why return int in spite of the arguments of size_t?
-
-Wed Apr 28 09:49:21 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/compile_prelude.rb: enable optimization.
-
-Wed Apr 28 09:43:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (warn_balanced): do not warn for EXPR_ENDFN.
-
-Tue Apr 27 23:57:04 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* eval.c (ruby_cleanup): add exception guard around code running
-	  signal handler (of r27513).  Absence of the guard made
-	  bootstraptest/test_thread.rb fail sometimes.
-
-Tue Apr 27 22:55:29 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* insns.def (onceinlinecache): add exclusion control for a region
-	  between onceinlinecache and setinlinecache.  [ruby-dev:39768]
-
-Tue Apr 27 22:40:54 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* iseq.c (set_relation): do not use top_wrapper as bottom of cref,
-	  which caused constant lookup error when "wrapped load" is used;
-	  instead, use Object as bottom, and push top_wrapper on Object.
-	  [ruby-core:25039]
-
-Tue Apr 27 21:24:40 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* eval.c (ruby_cleanup): before cleanup, check signal buffer and run
-	  handler if any.  [ruby-core:20970]
-
-	* thread.c (rb_threadptr_check_signal): separated from
-	  timer_thread_function.
-
-Tue Apr 27 18:00:50 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/net/smtp.rb (Net::SMTP#rcptto_list): fixed typo.
-	  [ruby-core:29809]
-
-Tue Apr 27 12:44:23 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc: Import RDoc 2.5.7.  Fixes #1318 and ruby-core:29780.
-
-Tue Apr 27 10:54:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_read_escape): deny extra character escapes.
-	  [ruby-core:27228]
-
-Tue Apr 27 06:20:13 2010  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (select_internal): IO which cbuf is not empty is readable.
-
-Tue Apr 27 00:07:32 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* parse.y (program): check void_expr when rb_parse_in_main().
-	  [ruby-dev:38717]
-
-Mon Apr 26 20:11:05 2010  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c, rational.c, lib/cmath.rb, lib/date.rb lib/date/delta*:
-	  reverted r27484-27486.  now official spec.
-
-Mon Apr 26 15:42:59 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/json/generator/generator.c (convert_UTF8_to_JSON_ASCII): get rid
-	  of a warning.
-
-Mon Apr 26 13:11:57 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (ripper_get_value): escape Qundef.
-
-Mon Apr 26 12:42:43 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (warn_balanced): warn according to last state.
-
-Mon Apr 26 09:05:30 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json: Update to JSON 1.4.1.
-
-Sun Apr 25 23:50:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (ruby_dup): update max fd.
-
-Sun Apr 25 21:56:49 2010  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (fetch_internal): do not quote message data item
-	  names.  Thanks, Eric Hodel.  [ruby-core:23508]
-
-Sun Apr 25 15:59:02 2010  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/cmath.rb: reverted experimental r23900.
-
-Sun Apr 25 15:51:00 2010  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c, rational.c: reverted experimental r24565.
-
-Sun Apr 25 15:34:48 2010  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/delta*: reverted experimental r24567 and
-	  r25393.
-
-Sun Apr 25 11:02:20 2010  wanabe  <s.wanabe@gmail.com>
-
-	* hash.c (ruby_setenv): putenv on msvcrt.dll can't remove empty value.
-
-Sat Apr 24 23:40:50 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pp.rb: use [""].pack("p").size to detect the pointer size.
-
-Sat Apr 24 21:07:27 2010  Tanaka Akira  <akr@fsij.org>
-
-	* test/psych/test_psych.rb: don't leave temporary files.
-
-Sat Apr 24 16:27:48 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (RUBY_PROGRAM_VERSION): added
-
-	* tool/rbinstall.rb: expand target file name.
-
-	* template/fake.rb.in: no need for hook if extmk.
-
-Sat Apr 24 14:40:20 2010  Tanaka Akira  <akr@fsij.org>
-
-	* io.c: raise IOError when byte oriented operations occur with
-	  non-empty character buffer.
-	  [ruby-dev:40493] [ruby-dev:40506]
-
-Sat Apr 24 13:06:57 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (get_arglen): skip the last terminator of argv before
-	  checking environ.
-
-	* ruby.c (get_arglen): duplicate environ area if setenv and unsetenv
-	  are provided.
-
-	* ruby.c (set_arg0): keep empty strings.
-
-Sat Apr 24 09:44:40 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/yaml2byte.c (bytestring_append, bytestring_extend):
-	  removed wrong extra assignments.  a patch from Marcus Rueckert
-	  <darix AT opensu.se> at [ruby-core:29759].
-
-Sat Apr 24 00:41:52 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* process.c (rb_f_fork): remove after_exec() which sometimes caused
-	  two timer threads started.  [ruby-core:25217]
-
-	* signal.c: use pthread_sigmask() instead of sigprocmask().
-	  sigprocmask() is unspecified behavior on multi-thread programs.
-	  [ruby-core:25217]
-
-Sat Apr 24 00:36:05 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/dl/test_base.rb: add kfreebsd support.  based on a patch from
-	  Petr Salinger in [ruby-core:29769].
-	  http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560293
-
-Sat Apr 24 00:14:41 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/openssl/ossl_ssl_session.c (SSL_SESSION_cmp): remove static for
-	  loopy version of openssl (0.9.8l?).
-
-Fri Apr 23 23:27:17 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_config.c: fix compilation failure with
-	  OpenSSL 0.9.8.
-
-Fri Apr 23 17:29:35 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/openssl/ossl_config.c: OpenSSL 1.0.0 support.
-	  [ruby-core:29256]
-
-	* ext/openssl/extconf.rb: check some functions added/removed at
-	  OpenSSL 1.0.0.
-
-	* ext/openssl/ossl_engine.c (ossl_engine_s_load): use engines which
-	  exists.
-
-	* ext/openssl/ossl_ssl_session (SSL_SESSION_cmp): removed at 1.0.0,
-	  so implement compatible function here.
-
-Fri Apr 23 14:37:22 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gem_prelude.rb (Gem::QuickLoader.load_full_rubygems_library):
-	  get rid of creating same regexps many times.
-
-	* lib/rubygems/custom_require.rb (Kernel#require): ditto.
-
-Fri Apr 23 14:07:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* doc/etc.rd, doc/etc.rd.ja: moved from ext/etc.
-
-	* ext/etc.c (Init_etc): fixed rdoc.
-
-Fri Apr 23 11:31:25 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc: Update to RDoc 2.5.6.
-
-Fri Apr 23 04:11:26 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ripper/test_parser_events.rb (test_unterminated_regexp):
-	  separate test.
-
-Fri Apr 23 01:47:54 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_wopen): shouldn't use FILE_FLAG_OVERLAPPED with
-	  normal file.  #1807, #2510, #2549
-
-Fri Apr 23 01:28:03 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.c (ubf_handle): remove unused typedef.
-
-Thu Apr 22 23:10:59 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* proc.c (mnew): fix wrong error message when Kernel#public_method
-	  receives name of private method.  [Bug #2425]
-
-Thu Apr 22 22:56:42 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bootstraptest/test_thread.rb: fix test.  [Bug #2342]
-
-Thu Apr 22 21:50:17 2010  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/ext/multi-irb.rb: fix multi-irb running
-	  parallelly. [ruby-dev:41031] [Bug #3182]
-
-Thu Apr 22 17:13:34 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems: Import RubyGems 1.3.7.pre.1 (as 1.3.6.1).
-
-Thu Apr 22 16:43:31 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (warn_balanced): removed false warning.
-
-	* parse.y (parser_yylex): skip whitespaces after method name.
-
-Wed Apr 22 02:16:00 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.[ch]: replace _DEBUG with BIGDECIMAL_DEBUG
-	  to prevent activating debugging code when compiled with -DEBUG flag
-	  on Windows. [ruby-core:22989] #1308
-
-Wed Apr 21 21:24:20 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/digest/sha2/extconf.rb: check SHA256_CTX and SHA512_CTX to fix
-	  compilation failure on OpenBSD 4.4.
-
-Wed Apr 21 15:13:10 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (io_getc): fix incomplete character immediately before EOF
-	  with newline converter. [ruby-dev:41024]
-
-Wed Apr 21 13:44:54 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (regexp): check each fragments.   [ruby-core:27374]
-
-Wed Apr 21 13:36:01 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_yylex): reverted r27388 due to backward
-	  compatibility.
-
-	* parse.y (parser_yylex): warn confusing binary operators after
-	  local variable.
-
-Wed Apr 21 11:53:47 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc:  Update to RDoc 2.5.5.  Fixes bugs in ri, Darkfish and
-	  rdoc option handling.
-
-Wed Apr 21 11:31:35 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_yylex): abandoned EXPR_VCALL.
-
-Wed Apr 21 03:17:17 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (io_getc): set read_encoding to resulted one character
-	  string. [ruby-dev:41023]
-
-Wed Apr 21 00:29:39 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bignum.c (bigmul1_karatsuba): fix calculation order to prevent
-	  underflow.  [ruby-core:29088]
-
-Wed Apr 21 00:26:17 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (NODE_NEXT, NODE_REDO): add dummy putnil instruction to
-	  fix stack consistency error.  [ruby-core:28172]
-
-	* bootstraptest/test_jump.rb: add a test for above.
-
-Wed Apr 21 00:16:44 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/zlib/zlib.c (rb_deflate_params): update buf_filled count because
-	  deflateParams writes to out buffer.  And, revert r18029 because the
-	  flush was not needed now and emits garbage.  [ruby-dev:40802]
-
-Wed Apr 21 00:01:05 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_method.c (rb_add_method_def): decrement alias count of
-	  rb_method_definition_t to prevent memory leak.  see
-	  [ruby-dev:41021].
-
-Tue Apr 20 21:33:06 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/win32/lib/win32/registry.rb (PredefinedKey#create): root key
-	  name should be a string.  fixed [ruby-core:28192]
-
-Tue Apr 20 19:25:50 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_yylex): fix for tLPAREN_ARG.
-
-Tue Apr 20 12:34:23 2010  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/{core, util}.rb (RFC822_DAYS, RFC822_MONTHS):
-	  move the constant because used only util.rb.
-
-Tue Apr 20 12:24:57 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (lex_state_e, IS_END, IS_SPCARG, parser_yylex): separate
-	  the state after vcall.  [ruby-core:29578]
-
-Tue Apr 20 01:03:00 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bootstraptest/test_fork.rb: add a test for [ruby-core:28924].
-
-Tue Apr 20 00:43:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_extname): skip last directory separators.
-	  [ruby-core:29627]
-
-Tue Apr 20 00:41:25 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (internal_{read,write}_func, rb_{read,write}_internal):
-	  reverted r27265, since now rb_thread_blocking_region() preserves
-	  errno.
-
-Mon Apr 19 23:14:45 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (rb_thread_blocking_region, rb_thread_blocking_region_end):
-	  preserve errno.  [Bug #2606] [ruby-core:28924]
-
-Mon Apr 19 19:41:10 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* lib/fileutils.rb (FileUtils::cp_r): backport r11156 from ruby_1_8.
-
-Mon Apr 19 19:18:53 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_yylex): reduced duplicated conditions.
-
-Mon Apr 19 13:58:04 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc:  Update to RDoc 2.5.4.  Fixes #3169, #3160, #3023.
-
-Mon Apr 19 12:46:15 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/timeout.rb (Timeout#timeout): propagate errors to the
-	  caller.  [ruby-dev:41010]
-
-Mon Apr 19 00:27:03 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* vm_method.c (rb_add_method_def): workaround fix for redefinition
-	  of methods. This is because cfp->me uses the rb_method_entry
-	  which is freed by redefinition of remove_method. Note that
-	  reusing may cause another problem when the usage is changed.
-	  [ruby-core:27320] [ruby-core:29464]
-
-Sun Apr 18 22:13:21 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (string_content): cond_stack and cmdarg_stack are VALUE.
-
-Sun Apr 18 18:07:47 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/resolv.rb (Resolv::IPv4::Regex): make it only accept 0 to 255.
-	  [ruby-core:29501]
-
-Sun Apr 18 12:48:51 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_yylex): seems like a symbol-literal when spaces
-	  are unbalanced.  [ruby-core:29578]
-
-Sun Apr 18 12:32:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (string_content): preserve cond_stack and cmdarg_stack.
-	  [ruby-core:29579]
-
-Sun Apr 18 05:50:58 2010  Aaron Patterson  <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: defaulting binary string
-	  format to "literal" format.
-
-Sun Apr 18 02:13:59 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/irb/ruby-lex.rb (identify_identifier): add '_' to the regexp.
-
-Sat Apr 17 23:21:15 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in: use AC_TRY_LINK instead of AC_TRY_COMPILE.
-	  On Solaris it can compile with signbit but can't link.
-
-Sat Apr 17 20:34:09 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/envutil.rb: update Gem::ConfigMap to fake environment for
-	  tests.  Some test of rubygems had failed because envutil.rb changed
-	  only RbConfig::CONFIG but not Gem::ConfigMap.
-
-Sat Apr 17 20:31:08 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/irb/ruby-lex.rb (identify_identifier): allow multibyte character
-	  as identifier.  [ruby-core:27275]
-
-Sat Apr 17 09:19:27 2010  wanabe  <s.wanabe@gmail.com>
-
-	* compile.c (iseq_compile_each): fix splat condition in NODE_WHEN.
-	  [Bug #2226]
-
-Sat Apr 17 08:57:41 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/net/smtp.rb (Net::SMTP#rcptto_list): continue when at least
-	  one RCPT is accepted.  based on a patch from Kero van Gelder at
-	  [ruby-core:26190].
-
-Sat Apr 17 07:43:55 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/thread/test_queue.rb (TestQueue#grind): fix typos.
-
-Sat Apr 17 07:27:53 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* NEWS: add Array#repeated_{combination,permutation} [Feature #2981]
-
-Sat Apr 17 05:30:22 2010  Aaron Patterson  <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/core_ext.rb (yaml_as): supporting deprecated
-	  "yaml_as" method
-	* ext/syck/lib/syck/tag.rb: ditto
-
-Sat Apr 17 05:25:15 2010  Aaron Patterson  <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/coder.rb (scalar): supporting deprecated methods
-	* ext/psych/lib/psych/deprecated.rb: supporting deprecated
-	  to_yaml_properties method
-
-Sat Apr 17 01:32:50 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* io.c (rb_io_rewind, rb_io_eof): add rdoc.  based on a patch from
-	  Roger Pack in [ruby-core:26771] [Bug #2377].
-
-Fri Apr 16 23:42:56 2010  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_folderitem2_invokeverb.rb (test_invokeverb):
-	  run test only when "Create Shortcut (&S)" menu is found.
-	  [ruby-core:29550] [Bug #1602]
-
-Fri Apr 16 21:52:16 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* parse.y (string_content, etc): counts of CMDARG_PUSH and POP were
-	  inconsistent.  [ruby-core:22637]
-
-Fri Apr 16 21:27:57 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_coerce): revert r23389,
-	  which not only is unnecessary but also causes the inconsistency of
-	  return type.  [ruby-core:25706] [Bug #2129]
-
-Fri Apr 16 20:05:24 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/thread.rb (Queue#push, #pop, SizedQueue#push, #pop): remove
-	  code that kicks waiting thread twice, which caused race and
-	  deadlock.  a patch from James M. Lawrence.  [ruby-core:25537]
-
-	* test/thread/test_queue.rb: added.
-
-Fri Apr 16 20:01:47 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* .gitignore: updated.
-
-Fri Apr 16 16:51:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/file2lastrev.rb (VCS::SVN::get_revisions.): remind about
-	  DOSISH, sometimes.
-
-Fri Apr 16 16:15:40 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_repeated_permutation): new method added. a patch
-	  from Makoto Kishimoto in [ruby-core:29267]   [ruby-core:28724]
-
-	* array.c (rb_ary_repeated_combination): ditto.
-
-Thu Apr 15 22:41:47 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (rb_thread_priority, rb_thread_priority_set): fix rdoc.
-	  Lower-priority thread may run even if there are higher-priority
-	  threads.  See [ruby-dev:40977].
-
-Thu Apr 15 22:33:35 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/uri/ftp.rb (URI::FTP#set_path): added to correct handling of
-	  special case where path of ftp is relative.  This converts relative
-	  path to absolute one, because external representation of ftp path is
-	  relative and internal representation is absolute.  [ruby-core:24077]
-
-	* lib/uri/ftp.rb (URI::FTP#initialize): converts absolute to relative.
-
-	* lib/uri/generic.rb (URI::Generic#check_path): allow relative path
-	  when scheme is ftp.
-
-Thu Apr 15 21:54:39 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/file2lastrev.rb: use backtick for ruby 1.8.
-
-Thu Apr 15 21:13:29 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/file2lastrev.rb: this should run with ruby 1.8.
-
-Thu Apr 15 20:41:10 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/file2lastrev.rb: make -q effective for files not version
-	  controlled.
-
-Thu Apr 15 14:50:19 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (vm_backtrace_each): get rid of use of malloc from signal
-	  handler by using ruby_engine_name.  [ruby-core:29497]
-
-	* vm_eval.c (print_backtrace): file may be nil when segfaulted in
-	  very early stage.
-
-	* vm_dump.c (bugreport_backtrace): ditto.
-
-Thu Apr 15 11:51:49 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (help): small fix.
-
-Wed Apr 14 22:09:28 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rexml/source.rb: force_encoding("UTF-8") when the input
-	  is already UTF-8. patched by Kouhei Sutou [ruby-core:23404]
-
-Wed Apr 14 18:23:00 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* configure.in (signbit): signbit is a macro in C99.
-
-Wed Apr 14 17:56:06 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_shift_cbuf): should terminate.
-	  http://golf.shinh.org/p.rb?DECimal+number+to+BINary#Ruby
-
-Wed Apr 14 16:29:02 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (GET_STACK_BOUNDS): fixed macro argument names.  a patch from
-	  Satoshi Shiba <shiba AT rvm.jp> at [ruby-dev:40973].
-
-	* gc.h (ruby_get_stack_grow_direction): fixed prototype.
-
-	* thread_pthread.c (get_stack, ruby_stack_overflowed_p): both side
-	  should be same type.  [Bug #3145]
-
-Wed Apr 14 15:58:11 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_string_value_cstr): make NUL terminated if it is
-	  not done.
-
-Wed Apr 14 12:56:21 2010  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap (encode_utf7): encode & properly.  Thanks, Kengo
-	  Matsuyama.  [ruby-dev:38063]
-
-Wed Apr 14 11:39:26 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/lib/syck/basenode.rb (Syck::BaseNode#match_path): fixed
-	  library name.
-
-	* ext/syck/lib/yaml/syck.rb: split from ext/syck/lib/syck.rb for
-	  backward compatibility.
-
-Wed Apr 14 09:24:07 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: Refix [nkf-bug:21393]. (explicit -X)
-
-Tue Apr 13 20:36:50 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: Fix: Windows Codepages wrongly convert
-	  Halfwidth Katakana. [nkf-bug:21393]
-
-Tue Apr 13 15:00:45 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (make_seed_value): fix leading-zero-guard condition on
-	  bdigit is smaller than 32bit.
-
-Tue Apr 13 13:57:36 2010  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/completion.rb (CompletionProc): fix [ruby-dev:40953]
-	  [Bug #3126]. Thanks Kazuhiro NISHIYAMA.
-
-Tue Apr 13 09:32:12 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (transcode_loop): insert output the value when
-	  fallback hash has a related key. [ruby-dev:40540]
-	  [ruby-dev:40829] #3036
-
-	* transcode.c (rb_econv_prepare_opts): pass to newhash
-	  a value with the key :fallback.
-
-Tue Apr 13 00:12:04 2010  Tanaka Akira  <akr@fsij.org>
-
-	* random.c (rand_init): use the absolute value of seed to
-	  make srand(-2**40) portable with 32bit and 64bit.
-	  [ruby-core:29292](2)
-
-Mon Apr 12 22:48:47 2010  Tanaka Akira  <akr@fsij.org>
-
-	* enumerator.c (inspect_enumerator): don't raise for uninitialized
-	  enumerator.
-
-Mon Apr 12 21:47:41 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* LEGAL: separated the section for parse.c.  contributed by Paul
-	  Betteridge in [ruby-core:29472].
-
-Mon Apr 12 09:19:49 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/fileutils.rb (fu_each_src_dest): ensure src is accessible.
-
-	* lib/fileutils.rb (fu_same): use File.identical? to get rid of
-	  exceptions.  [ruby-core:28141]
-
-	* lib/fileutils.rb (fu_have_st_ino): no longer used.
-
-	* lib/fileutils.rb (fu_have_st_ino): check if required method is
-	  defined, instead of platform name.
-
-Mon Apr 12 05:10:20 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb: New method Matrix.build [ruby-core:28272]
-
-Mon Apr 12 03:45:25 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb: Deprecate elements_to_{f/i/r}
-
-Mon Apr 12 03:30:29 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb: Handle coercion errors by raising TypeErrors
-	  [ruby-core:26736]
-
-Mon Apr 12 00:51:21 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* io.c (rb_io_getline_fast, rb_io_getline_1): fix ARGF.lineno
-	  behavior. [ruby-core:25205]
-
-	* test/ruby/test_argf.rb (TestArgf#test_lineno3): add a test for
-	  above.
-
-Sun Apr 11 23:25:17 2010  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
-
-	* configure.in: can not load libraries if --with-opt-dir is used
-	  on AIX. [Bug #3107]
-
-Sun Apr 11 14:44:45 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/irb/ruby-lex.rb (RubyLex#getc): revert r10817, which caused
-	  regression for handling case when there is no newline at the end of
-	  file.  [ruby-core:28248]
-
-Sun Apr 11 12:08:49 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (enc_replicate): new encoding name must be valid
-	  c-string.  [ruby-dev:40954]
-
-Sun Apr 11 11:58:23 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/win32.h (ftruncate): rename to get rid of conflict
-	  with same name but non-LFS function on MinGW.  [ruby-core:24757]
-
-Sun Apr 11 10:33:34 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc:  Update to RDoc 2.5.3.  Includes r27288 and r27290.
-
-Sun Apr 11 09:31:39 2010  Aaron Patterson  <aaron@tenderlovemaking.com>
-
-	* test/syck/*: Moved test/yaml to test/syck since it's actually
-	  testing the syck YAML engine.
-
-Sun Apr 11 08:56:44 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rdoc/rdoc.rb (setup_output_dir): compare by Time#to_i.
-	  Cached created time doesn't have fractional times,
-	  but FileStat#mtime has; so rdoc almost always judged files
-	  are updated.
-
-Sun Apr 11 07:40:48 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rdoc/rdoc.rb (setup_output_dir): fix typo. [ruby-core:29415]
-
-Sun Apr 11 07:01:41 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/uri/common.rb (decode_www_form_component): validate.
-	  [ruby-dev:40938]
-
-	* lib/uri/common.rb (decode_www_form): allow empty string.
-
-	* lib/uri/common.rb: fix nodoc for constant. [ruby-dev:40949]
-
-Sat Apr 10 21:26:22 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rdoc/markup/preprocess.rb (RDoc::Markup::PreProcess#handle):
-	  use File.binread to avoid locale dependency.
-
-Sat Apr 10 15:18:26 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc: Import RDoc 2.5.2
-	* lib/rdoc/parser/ruby.rb (RDoc::Parser::Ruby): Don't parse rdoc
-	  files, reverts r24976 in favor of include directive support in C
-	  parser.
-
-Sat Apr 10 13:14:22 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/openssl/ossl_ssl.c (Init_ossl_ssl): add SSLContext#ssl_timeout=,
-	  which allows net/https to specify timeout.  [ruby-core:24812]
-
-Sat Apr 10 07:36:13 2010  wanabe  <s.wanabe@gmail.com>
-
-	* vm_method.c (rb_add_method): clear attr.location before rb_ary_new3.
-	  a patch from Masaya TARUI in [Bug #3108]
-
-Sat Apr 10 05:27:26 2010  Aaron Patterson  <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/deprecated.rb: implementing Psych.quick_emit and
-	  adding deprecation warnings.
-	* ext/psych/lib/psych/visitors/to_ruby.rb: supporting deprecated
-	  yaml_initialize api.
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: supporting deprecated
-	  to_yaml api.
-
-Sat Apr 10 01:08:53 2010  Aaron Patterson  <aaron@tenderlovemaking.com>
-
-	* ext/psych/parser.c: parse raises a TypeError when nil is passed in.
-
-Sat Apr 10 00:01:51 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/pty/lib/expect.rb: preserve buffer read, instead of discard.
-	  based on a patch from Luiz Angelo Daros de Luca in
-	  [ruby-core:23464].
-
-Fri Apr  9 23:58:58 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/pty/lib/expect.rb: raise an error when argument is unexpected
-	  type.  based on a patch from Luiz Angelo Daros de Luca in
-	  [ruby-core:23464].
-
-Fri Apr  9 23:57:35 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/pty/lib/expect.rb: add rdoc.  based on a patch from Luiz Angelo
-	  Daros de Luca in [ruby-core:23464].
-
-Fri Apr  9 23:54:16 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/irb/init.rb, lib/irb/lc/help-message,
-	  lib/irb/lc/ja/help-message: add -w flag.  [ruby-core:24594]
-
-Fri Apr  9 23:51:45 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/socket/ipsocket.c (init_inetsock_internal),
-	  ext/socket/unixsocket.c (rsock_init_unixsock): check the result of
-	  listen(2).  based on a patch from Mike Pomraning.  [ruby-core:23698]
-
-Fri Apr  9 21:22:10 2010  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/completion.rb (CompletionProc): irb will be stuck with
-	  long variable name at completion. [Bug#1969]. refix [ruby-core:28366].
-
-Fri Apr  9 20:54:10 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/uri/common.rb (decode_www_form): don't ignore leading '?'.
-	  [ruby-dev:40938]
-
-	* lib/uri/common.rb (decode_www_form): check whether argument is
-	  valid application/x-www-form-urlencoded data.
-
-Fri Apr  9 20:29:13 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* dir.c (push_glob): clear up the previous commit (RB_GC_GUARD can
-	  precede the last reference).  [ruby-dev:40942]
-
-Fri Apr  9 20:05:05 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* dir.c (push_glob): add RB_GC_GUARD to prevent str being free'ed.
-	  a patch from Masaya TARUI in [ruby-dev:40939].  [ruby-dev:40514]
-
-Fri Apr  9 10:53:00 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* compile.c (iseq_compile_each): stop hiding, and freeze unpopped
-	  string nodes to allow method redefinition.  [ruby-dev:40641]
-
-Fri Apr  9 01:26:54 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (internal_{read,write}_func, rb_{read,write}_internal):
-	  preserve errno.  a patch from Takehiro Kubo in [ruby-core:29340].
-	  [ruby-core:28924]
-
-Fri Apr  9 01:12:07 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/irb/completion.rb (CompletionProc): calling the method "methods"
-	  may raise an exception.  [ruby-core:28366]
-
-Thu Apr  8 14:33:24 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* configure.in: --disable-install-doc should prohibit doxygen.
-
-Thu Apr  8 14:23:51 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h: include errno.h before defining errnos.
-	  see [ruby-core:29314]
-
-Thu Apr  8 11:45:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/yaml.rb: use Psych if only it is loaded already.
-
-	* lib/yaml.rb (YAML::EngineManager#yamler): set the result after
-	  successfully switched.
-
-Thu Apr  8 07:22:05 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (rand_init): ignore higher bits if all they are same as
-	  the lower sign bit.  [ruby-core:29292](2)
-
-Thu Apr  8 07:16:19 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/irb/cmd/help.rb (IRB::ExtendCommand::Help#execute): use RI
-	  interactive mode if no argument.  [ruby-dev:39839]
-
-Wed Apr  8 02:33:55 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* array.c (rb_ary_permutation): Remove limitation for lengthy permutations
-	  [ruby-core:29240]
-
-	* test/ruby/test_array.rb: ditto
-
-Wed Apr  7 23:33:55 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* misc/ruby-mode.el (ruby-mode-map): binded C-c C-c and C-c C-c C-u
-	  to comment-region and uncomment-region. Thanks Michael Klishin!
-	  [Feature #872] [ruby-core:20552]
-
-Wed Apr  7 21:44:14 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (ASCTIME): unused macro removed.
-
-Wed Apr  7 16:45:49 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (Makefile): reverted r27244.
-
-Wed Apr  7 11:49:34 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rexml/quickpath.rb (REXML::QuickPath::predicate):
-	  fix regexp.
-
-Wed Apr  7 09:44:48 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (Makefile): quote init-commands.
-
-	* configure.in (Makefile): `make ruby` builds ruby command
-	  even if RUBY_INSTALL_NAME is customized or it has extension.
-
-Wed Apr  7 03:28:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/rdoc.rb (RDoc#{initialize,setup_output_dir}):
-	  initialize @last_created and use it.
-
-Wed Apr  7 02:05:41 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* template/fake.rb.in: not define $extout to make target in cwd.
-
-Tue Apr  6 23:01:35 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* vm_core.h: Introduce UNINITIALIZED_VAR() macro.
-	* thread.c (do_select): Use UNINITIALIZED_VAR() instead FAKE_FD_ZERO().
-	  Also, remove FAKE_FD_ZERO completely. [Feature #3018]
-
-Tue Apr  6 14:53:17 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h: check definition existence before defining
-	  errno macros.
-
-	* win32/win32.c (errmap): define winsock errors mappings.
-	  these are VC++10 support. see [ruby-core:29278]
-
-Tue Apr  6 21:55:25 2010  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: test localtime(3) overflow.  [ruby-dev:40910]
-
-	* time.c (rb_gmtime_r): renamed from rb_gmtime.
-	  (rb_localtime_r): renamed from rb_localtime.
-	  (rb_localtime_r2): call rb_localtime_r and validate the result if
-	  there is overflow problem.
-	  (rb_gmtime_r2): call rb_gmtime_r and validate the result if there
-	  is overflow problem.
-
-Tue Apr  6 11:21:23 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* template/fake.rb.in: hooks for extconf.rb.
-
-Tue Apr  6 06:19:36 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rexml/text.rb (REXML::Text.check): comment out
-	  broken logic.
-
-Tue Apr  6 05:59:12 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rexml/parsers/baseparser.rb (LETTER, DIGIT):
-	  always use POSIX charclass.
-
-	* lib/rexml/parsers/baseparser.rb (NAMECHAR):
-	  remove duplicated range.
-
-	* lib/rexml/xmltokens.rb (NCNAME_STR, NAMECHAR): ditto.
-
-	* lib/rexml/parsers/xpathparser.rb (PathExpr): ditto.
-
-	* lib/rexml/text.rb (REXML::Text#initialize):
-	  initialize @parent.
-
-Mon Apr  5 19:54:58 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (make_regexp): use onig_new_with_source to keep
-	  sourcefile and sourceline.
-
-	* re.c (onig_new_with_source): copied from onig_new in
-	  regcomp.c for keep sourcefile and sourceline.
-
-Mon Apr  5 13:20:45 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h, win32/win32.c (EWOULDBLOCK): VC10 already
-	  defined EWOULDBLOCK.  based on a patch from Charlie Savage,
-	  see [ruby-core:29255]
-
-Mon Apr  5 13:10:35 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/psych/lib/psych/core_ext.rb: remove before alias.
-
-	* ext/syck/lib/syck.rb: don't warn called by itself.
-
-Mon Apr  5 13:08:24 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/mkexports.rb (each_export): VC10 support.
-	  a patch from Charlie Savage in [ruby-core:29254]
-
-Sun Apr  4 22:18:32 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (cmp): optimize for fixnums.
-	  (lt): use cmp.
-	  (gt): ditto.
-	  (le): ditto.
-	  (ge): ditto.
-	  (wlt): use wcmp.
-	  (wgt): ditto.
-	  (wle): ditto.
-	  (wge): ditto.
-	  (time_subsec): use wmod.
-
-Sun Apr  4 10:04:28 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/ruby.h: replace snprintf and vsnprintf by
-	  ruby_snprintf and ruby_vsnprintf. [ruby-dev:40909]
-
-	* configure.in: don't check snprintf(3) and vsnprintf(3).
-
-	* include/ruby/missing.h: don't declare snprintf and vsnprintf.
-
-	* include/ruby/ruby.h: include stdarg.h.
-
-	* sprintf.c: include vsnprintf.c
-
-	* vsnprintf.c: renamed from missing/vsnprintf.c.
-
-	* vsnprintf.c: remove useless ifdefs.
-
-	* win32/mkexports.rb: use ruby_snprintf and ruby_vsnprintf.
-
-Sun Apr  4 09:44:01 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (lt): call <=> instead of <.
-
-Sun Apr  4 06:46:16 2010  Aaron Patterson  <aaron@tenderlovemaking.com>
-
-	* lib/yaml: Moved to ext/syck/lib, Syck only uses Syck constant.
-	* lib/yaml.rb: Added an engine manager for choosing YAML engine.
-	* ext/syck/lib/syck/rubytypes.rb: squashed warnings when using Psych
-
-Sat Apr  3 22:47:51 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c: don't define STRUCT_WIDEVAL.
-
-Sat Apr  3 18:15:02 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/rdoc.rb (RDoc#{setup,update}_output_dir): store mtimes
-	  per files in the flag file.
-
-	* lib/rdoc/rdoc.rb (RDoc#normalized_file_list): skip already
-	  processed and unmodified files.
-
-Sat Apr  3 15:09:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (rdoc): no force-update, and add RDOCFLAGS.
-
-	* lib/rdoc/options.rb (RDoc#parse): no-force-update option.
-
-Sat Apr  3 10:51:10 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (random_rand): raise ArgumentError on nil, as the
-	  documentation implies.  [ruby-core:29075]
-
-	* random.c (rb_f_rand): mentioned the case of when max is nil.
-
-Sat Apr  3 06:56:11 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* array.c (rb_ary_product): Accept a block [ruby-core:29045]
-
-Sat Apr  3 04:46:00 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/file2lastrev.rb (VCS#relative_to): path and @srcdir may have
-	  different relative-ness.
-
-Sat Apr  3 03:19:01 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/benchmark.rb (Benchmark::Tms#add): fix NameError.
-	  [ruby-dev:40906]
-
-	* test/benchmark/test_benchmark.rb: add a test for above.
-
-Sat Apr  3 01:50:02 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parser/ruby.rb (RDoc#make_message): no empty lines.
-
-	* lib/rdoc/stats.rb (RDoc::Normal#print_file): send to stdout and
-	  flush always
-
-Sat Apr  3 00:03:11 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/class_module.rb (RDoc#merge): get rid of stack overflow.
-
-	* lib/rdoc/parser/c.rb (RDoc#handle_method): see source files in
-	  source directory.
-
-Fri Apr  2 22:13:38 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/rdoc.rb: reverted r27186 to add generators.
-
-Fri Apr  2 21:17:43 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* NEWS: added reverse_lookup option.
-
-Fri Apr  2 15:26:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/rdoc/test_rdoc_ri_driver.rb (with_dummy_pager): don't grasp
-	  the terminal.
-
-Fri Apr  2 14:43:18 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/rdoc.rb (RDoc::Generator): defer by autoload.
-
-	* lib/rdoc/generator/darkfish.rb: use normal library instead of
-	  gem.
-
-Fri Apr  2 14:26:26 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/rdoc.rb (RDoc::RDoc#parse_files): don't branch by
-	  RUBY_VERSION.  reapplied r24990.
-
-	* lib/rdoc/rdoc.rb (RDoc::RDoc#parse_files): emacs local variables
-	  are delimited by a semicolon.  supported Vim style.  reapplied
-	  r24988 with fixing a typo for shebang.
-
-Fri Apr  2 14:16:54 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parser/ruby.rb (RDoc::Parser::Ruby): parse also rdoc
-	  files.  reapplied r24976.
-
-	* lib/rdoc/parser/c.rb: fixed a small error in the documentation.
-	  [ruby-core:24744]  reapplied r24395.
-
-	* lib/rdoc/parser.rb (RDoc::Parser.binary?): blksize may be nil
-	  and is irrelevant to whether a file is binary.  TAB and newlines
-	  would be usually considered to be included in text data.
-	  reapplied r23071 and r24297.
-
-Fri Apr  2 13:59:17 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/ri/paths.rb (RDoc::RI::Paths): Gem::Enable has been
-	  obsolete.  reapplied r24599.
-
-	* lib/rdoc/ri/paths.rb: follows $ridir.  reapplied r23554.
-
-	* lib/rdoc/ri/paths.rb (RDoc::HOMEDIR): expand_path deals with
-	  platform dependent environments.  reapplied r21312.
-
-Fri Apr  2 12:52:25 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rdoc/parser.rb (binary?): regression.
-
-Fri Apr  2 11:54:49 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (init_env): wrong calculation of the head of setenv
-	  string.  [ruby-core:29216]
-	  a patch from Heesob Park in [ruby-core:29218]
-
-Fri Apr  2 08:24:56 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (ruby_setsid): split from proc_setsid.
-
-	* process.c (proc_daemon): use EXIT_SUCCESS instead of magic number.
-
-Fri Apr  2 07:00:28 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/cptr.c (rb_dlptr_inspect): fix format specifiers.
-
-Fri Apr  2 05:38:17 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (InitVM): calls per-VM initialization in
-	  single VM, but does nothing in MVM.
-
-Fri Apr  2 02:56:56 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb: New instance methods:
-	  empty? [ruby-core:26284], each, each_with_index [ruby-core:28400],
-	  conjugate, conj, imaginary, imag, real, real?, rectangular, rect
-	  [ruby-core:26285]
-
-	  Removed compare_by*, inspect_org, cf [ruby-core:26268]
-
-	  Matrix.empty: raise on negative sizes
-
-	  Matrix.determinant: raise on rectangular matrices [ruby-core:28271]
-
-Thu Apr  1 17:17:00 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/iso2022.trans: CP50221 supports 8bit JIS.
-
-Thu Apr  1 16:44:00 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc, test/rdoc: Imported RDoc 2.5
-
-Thu Apr  1 14:30:16 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/utf_16{be,le}.c (utf16{be,le}_mbc_to_code): simplified.
-
-Thu Apr  1 14:07:51 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* util.c (BSD__hdtoa): don't use C99 macros. (FP_NORMAL etc)
-
-Thu Apr  1 13:30:12 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): support %a format. [ruby-dev:40650]
-
-	* missing/vsnprintf.c (BSD_vfprintf): ditto.
-
-	* missing/vsnprintf.c (cvt): ditto.
-
-	* util.c (BSD__hdtoa): added.  This is 2-clause BSDL licensed
-	  by David Schultz and from FreeBSD.
-
-	* LEGAL: add about hdtoa() in util.c.
-
-Thu Apr  1 13:24:12 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* object.c (rb_cstr_to_dbl): return 0.0 if hexadecimal and
-	  badcheck is FALSE: Float("0x1p+0") works, but "0x1p+0".to_f
-	  doesn't. [ruby-dev:40650]
-
-	* util.c (ruby_strtod): allow hexadecimal integers.
-
-Thu Apr  1 13:20:50 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/scanf.rb: support %a format. [ruby-dev:40650]
-
-Thu Apr  1 12:04:10 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/ruby.h (PRE_TIMET_PREFIX): define if configure doesn't
-	  defines it.  [ruby-core:29190]
-
-Thu Apr  1 11:36:04 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_initialize): fixed a rdoc miss that textmode and
-	  binmode flag explanation was reversed each other.  a patch from
-	  Heesob Park in [ruby-core:29166].
-
-Thu Apr  1 09:54:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (RUBY_{DEFAULT,NEVER}_FREE): added.
-	  [ruby-dev:40889]
-
-Thu Apr  1 04:55:08 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (rb_big_abs_find_minbit): fix handling the last word.
-
-Thu Apr  1 04:30:11 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (long_mul): overflow condition changed.
-	  (wi_mul): ditto.
-
-Wed Mar 31 23:33:29 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (long_mul): extracted from mul and avoid integer overflow.
-	  (wi_mul): extracted from wmul and avoid integer overflow.
-
-Wed Mar 31 21:30:38 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c: less bignum allocations.
-
-	* strftime.c (rb_strftime_timespec): defined to avoid rational for
-	  nano second resolution time.
-
-Wed Mar 31 16:05:13 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/rake/test_{package_task,rules,task_manager}.rb: use
-	  temporary directories.
-
-Wed Mar 31 13:53:13 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/rubygems/gemutilities.rb (setup, teardown):
-	  Object#to_yaml must use syck on RubyGem.
-
-Wed Mar 31 06:57:14 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (timew2timespec): fix previous change.
-
-Wed Mar 31 00:32:19 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (wdivmod): renamed from wdivmodv.  fix neg/pos and pos/neg.
-	  (split_second): return number of seconds as wideval_t.
-	  (timet2wv): new function.
-	  (wv2timet): new function.
-	  (timet2wideval): removed.
-
-Tue Mar 30 22:24:19 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c: use more polymorphic operations.
-
-Tue Mar 30 22:12:38 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* NEWS: add URI.decode and URI.encode to Obsoleted methods,
-	  and fix typos. [ruby-dev:40852]
-
-	* NEWS: add Time#subsec.
-
-Tue Mar 30 22:07:12 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c: reorder wide value implementation.
-
-Tue Mar 30 22:00:44 2010  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb.rb: support [Feature#988], [ruby-core:21177].
-	* lib/irb/context.rb: fix Context#verbose?.
-
-Tue Mar 30 21:56:33 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c: make wide value more polymorphic.
-
-Tue Mar 30 21:18:32 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/psych/extconf.rb: install psych .so to not psych/ but direct.
-	  This prepends to install *.rb files to psych/psych.
-
-	* ext/psych/lib/psych.rb: require 'psych.so'.
-
-Tue Mar 30 20:55:14 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (w2v): renamed from w2xv.
-	  (v2w): renamed from xv2w.
-	  (rb_time_magnify): takes wideval_t.
-	  (rb_time_unmagnify): returns wideval_t.
-
-Tue Mar 30 19:46:00 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/psych/lib: moved external library dependent files from lib.
-	  [ruby-core:29129]
-
-Tue Mar 30 18:25:52 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_dirname): split from rb_file_s_dirname.
-
-	* load.c (rb_f_require_relative): use absolute path instead of
-	  expanded path.
-
-Tue Mar 30 13:57:08 2010  Akinori MUSHA  <knu@iDaemons.org>
-
-	* process.c (proc_daemon): Process.daemon should raise an error on
-	  failure regardless of whether the implementation uses daemon(3)
-	  or not. [ruby-dev:40832]
-
-Tue Mar 30 13:11:17 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/file2lastrev.rb (VCS::GIT_SVN): removed because git-log can
-	  deal with git-svn repository faster than git-svn-info.
-
-	* tool/file2lastrev.rb (VCS#get_revisions): particular commands do
-	  not depend on instance.
-
-Tue Mar 30 08:55:50 2010  Aaron Patterson  <aaron@tenderlovemaking.com>
-
-	* ext/psych/extconf.rb: Making library detection more agnostic.
-
-Tue Mar 30 08:10:59 2010  Aaron Patterson  <aaron@tenderlovemaking.com>
-
-	* lib/psych.rb: Fix problem with empty and white-space only strings.
-	  Thanks Peter McLain!
-	* test/psych/test_psych.rb: tests for change.
-
-Tue Mar 30 05:31:39 2010  Aaron Patterson  <aaron@tenderlovemaking.com>
-
-	* lib/psych.rb: documentation updates.  Thanks Peter McLain!
-	* lib/psych/{coder,tree_builder}.rb: ditto
-
-Tue Mar 30 03:56:13 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/psych/{emitter,parser,psych}.c: move variable
-	  declaration to the first of the block.
-
-Mon Mar 29 21:47:44 2010  Akinori MUSHA  <knu@iDaemons.org>
-
-	* prelude.rb, .document: Stuff in prelude.rb should be documented
-	  as well.
-
-Mon Mar 29 20:23:05 2010  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/matrix.rb(Vector#each2, Vector#collect2): add type check for
-	  Integer[Bug #2495].
-
-Mon Mar 29 19:45:09 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c: wide value condition changed.
-
-Mon Mar 29 18:10:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (Numeric): accept rationals.
-
-Mon Mar 29 15:10:39 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile#open): re-open with same mode and
-	  options as initialize.
-
-Mon Mar 29 09:16:45 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* random.c: change include order; ruby.h should be at first.
-
-Mon Mar 29 06:47:25 2010  Aaron Patterson  <aaron@tenderlovemaking.com>
-
-	* ext/psych/*: importing Psych to trunk
-	* test/psych/*: ditto
-	* lib/psych/*: ditto
-
-Sun Mar 28 10:03:51 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/scanf.rb: fix max width modifier for %f.
-
-Sun Mar 28 10:35:45 2010  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/*.rb: Imported minitest 1.6.0 r5717.
-	* test/minitest/*.rb: ditto.
-
-Sun Mar 28 10:12:28 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (rb_time_magnify): fix for LP64.
-
-Sun Mar 28 09:28:33 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/scanf.rb: fix %[egEFG] isn't accept.
-
-Sun Mar 28 09:53:02 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c: rename small integer specialization related identifiers.
-
-Sun Mar 28 08:20:37 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (weq): specialize for small integer.
-	  (wne): ditto.
-	  (wlt): ditto.
-	  (wgt): ditto.
-	  (wle): ditto.
-	  (wge): ditto.
-	  (rb_time_magnify): ditto.
-	  (rb_time_unmagnify): ditto.
-	  (rb_time_unmagnify_to_float): new function to avoid rational for
-	  Time#to_f and Time#-.
-
-Sun Mar 28 07:12:41 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (mul): condition refined.
-
-Sun Mar 28 02:14:13 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c: fix previous commit.
-
-Sat Mar 27 23:17:52 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c: use 64bit arithmetic even on platforms with 32bit VALUE.
-
-Fri Mar 26 23:52:07 2010  wanabe  <s.wanabe@gmail.com>
-
-	* NEWS: add Thread#add_trace_func and Thread#set_trace_func.
-
-Fri Mar 26 22:58:10 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/openssl/ossl_x509store.c (ossl_x509store_initialize): initialize
-	  store->ex_data.sk.  a patch from Christian Holtje in
-	  [ruby-core:28907].  [ruby-core:23971] [ruby-core:18121]
-
-Fri Mar 26 19:55:41 2010  Akinori MUSHA  <knu@iDaemons.org>
-
-	* Makefile.in (DOXYGEN): Define a missing variable DOXYGEN.  Build
-	  has been failing when doxygen(1) is found by configure but the
-	  variable is not defined by the system and make(1) does not allow
-	  an empty command. ("@$(DOXYGEN)" was the cause)
-
-Fri Mar 26 19:28:03 2010  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/ruby/test_hash.rb (test_recursive_key): recursive keys are
-	  permitted now.  [ruby-dev:40735]
-
-Fri Mar 26 12:36:10 2010  Aaron Patterson  <aaron@tenderlovemaking.com>
-
-	* lib/yaml/basenode.rb: deprecating YPath methods
-
-	* lib/yaml/stream.rb: deprecating YAML::Stream#edit
-
-Fri Mar 26 12:29:28 2010  Aaron Patterson  <aaron@tenderlovemaking.com>
-
-	* lib/yaml/encoding.rb: YAML.encode, YAML.decode are deprecated.
-
-	* lib/yaml/stringio.rb: yaml/stringio.rb is deprecated.
-
-	* lib/yaml/ypath.rb: YAML::YPath is deprecated.
-
-Fri Mar 26 04:52:19 2010  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: fix [ruby-core:28901] [Bug #2997].
-	  Thanks, Michael Graff.
-
-	* ext/tk/tcltklib.c: use xfree() for memories allocated by ALLOC().
-
-	* ext/tk/tkutil/tkutil.c: ditto.
-
-	* ext/tk/lib/tkextlib/version.rb: forgot updating.
-
-Thu Mar 25 23:53:22 2010  wanabe  <s.wanabe@gmail.com>
-
-	* thread.c (thread_reset_event_flags): set flags to thread.  [Bug #693]
-
-Thu Mar 25 23:17:16 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* file.c (rb_get_path_check): prefer #to_path over #to_str.  a patch
-	  originally written by me, and modified by Nobuyoshi Nakada.
-	  [ruby-core:24257]
-
-Thu Mar 25 18:10:08 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* NEWS: Array#{uniq,uniq!} can take a block. see [ruby-dev:37998]
-
-Thu Mar 25 17:21:49 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* NEWS: add IO#autoclose=, IO#autoclose?, IO#codepoints,
-	  IO#each_codepoint.
-
-Thu Mar 25 14:50:00 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_{read,write}): fix handle leaks.  based on
-	  a patch from Heesob Park in [ruby-core:28919].  [ruby-core:28833]
-
-Thu Mar 25 12:37:37 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* NEWS: add Kernel#singleton_class.
-
-Thu Mar 25 11:34:00 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* bignum.c, node.h, strftime.c, enc/trans/utf8_mac.trans:
-	  added explicit casts for suppressing warnings.
-
-Thu Mar 25 11:34:00 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* test/ruby/test_dir_m17n.rb: HFS+ escapes invalid byte sequences of
-	  filenames.
-
-Thu Mar 25 05:44:31 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ruby_version): needs runnable CPP.
-
-Thu Mar 25 04:42:19 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot (package): take a breath for HP-UX make
-	  [ruby-core:28938].
-
-	* tool/make-snapshot (Dir.mktmpdir): for 1.8.6 backward compatibility.
-
-	* tool/make-snapshot (package): $: no longer contains ".", in trunk.
-
-Thu Mar 25 03:52:45 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/charset_alias.rb: update of URL.  [ruby-dev:38360]
-
-Wed Mar 24 23:43:40 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (thread_create_core): let new thread inherit RUBY_EVENT_VM
-	  of event_flags.  [ruby-core:25191]
-
-	* thread.c (rb_threadptr_exec_event_hooks): delete RUBY_EVENT_VM if
-	  all event_hooks are removed.
-
-Wed Mar 24 22:58:02 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* configure.in: revert the previous commit, which seemed to break make
-	  install.  The files of standard libraries are directly installed to
-	  $(PREFIX)/lib/ruby instead of $(PREFIX)/lib/ruby/1.9.1
-
-Wed Mar 24 18:16:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LDSHARED, CPP): keep $(CC).  [ruby-core:28912]
-
-Wed Mar 24 14:33:56 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_read): limit read size to 16KB if the file
-	  seems to be console.  [ruby-core:28902]
-
-Wed Mar 24 10:18:12 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* file.c (file_expand_path): set length of string before calling
-	  rb_enc_check because rb_enc_check scans its content.
-	  This prevents warnings by valgrind.
-
-Tue Mar 23 23:58:51 2010  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb: Incorporating the fixes from the recent
-	  FasterCSV releases:  1.5.2 and 1.5.3.  New parser
-	  by Tim Elliott.  [ruby-core:25038]
-
-Tue Mar 23 18:35:46 2010  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* object.c (rb_obj_singleton_class): new method
-	  Kernel#singleton_class.  [ruby-core:21702]
-
-Tue Mar 23 01:13:59 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket: use rsock_ prefix for internal initialization functions.
-
-Mon Mar 22 20:32:22 2010  wanabe  <s.wanabe@gmail.com>
-
-	* proc.c (rb_method_location): return attr's location if it is setup.
-	  [Feature #2084]
-
-	* NEWS: follow above.
-
-	* vm_method.c (rb_add_method): save attr's location.
-
-	* gc.c (mark_method_entry): mark attr's location.
-
-	* method.h (rb_method_definition_t): add member to save attr's location.
-
-	* vm_eval.c (vm_call0): follow above.
-
-	* vm_insnhelper.c (vm_call_method): ditto.
-
-	* vm_method.c (rb_method_definition_eq): ditto.
-
-Mon Mar 22 19:31:06 2010  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (Date#>>): fixed.  [ruby-core:28011]
-
-Mon Mar 22 18:01:13 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RMDIRS): use rmdir -p if possible.
-
-	* Makefile.in ({dist,real}clean-ext): fix for removing ext
-	  directories.
-
-Mon Mar 22 09:06:10 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/.document: extracted from ext/.document.
-
-Mon Mar 22 00:50:33 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/rubysocket.h (rsock_revlookup_flag): declared.
-
-Mon Mar 22 00:01:24 2010  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* symbian/setup (config.h): RUBY_EXEC_PREFIX defined.
-
-Sun Mar 21 00:46:29 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/uri/common.rb (URI.encode_www_form_component):
-	  convert strings of HTML5 ASCII incompatible encoding
-	  to UTF-8.
-
-	* lib/uri/common.rb (URI.encode_www_form_component):
-	  "\x83\x41" of Shift_JIS should be encoded as "%83A".
-	  This follows real implementations.
-
-	* lib/uri/common.rb (URI.decode_www_form_component):
-	  use given encoding for force_encoding. [ruby-dev:40721]
-
-Sun Mar 21 21:09:17 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/resolv-replace.rb: specify super class for rdoc.
-
-	* lib/ipaddr.rb: ditto.
-
-Sun Mar 21 19:52:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_initialize): add autoclose argument to control close
-	  at finalization.  [ruby-core:26222]
-
-	* io.c (rb_io_autoclose_p, rb_io_set_autoclose): new methods.
-
-Sun Mar 21 19:50:04 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket: make sources rdoc friendly.
-
-Sun Mar 21 17:57:49 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (IO_RBUF_CAPA_FOR): use large buffer as cbuf if readconv is
-	  needed for performance improvement.  based on a patch by Roger Pack
-	  in [ruby-core:28163].  [ruby-core:28162]
-
-Sun Mar 21 17:14:49 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: reuse hash object.
-
-Sun Mar 21 12:32:39 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (transcode_compile_tree): make
-	  valid_encoding mandatory unless from_encoding is registered in
-	  ValidEncoding.
-	  (transcode_tbl_only): ditto.
-	  (transcode_tblgen): ditto.
-	  (ValidEncoding): new function.
-
-	* enc/trans/escape.trans: specify valid_encoding.
-
-	* enc/trans/emoji_sjis_docomo.trans: ditto.
-
-	* enc/trans/emoji.trans: ditto.
-
-	* enc/trans/emoji_iso2022_kddi.trans: ditto.
-
-	* enc/trans/big5.trans: ditto.
-
-	* enc/trans/emoji_sjis_softbank.trans: ditto.
-
-	* enc/trans/emoji_sjis_kddi.trans: ditto.
-
-	* enc/trans/chinese.trans: use ValidEncoding() instead of
-	  ValidEncoding[].
-
-Sun Mar 21 09:43:01 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (IO_[CRW]BUF_CAPA_MIN): replaced magic numbers.
-
-Sun Mar 21 09:22:10 2010  Tanaka Akira  <akr@fsij.org>
-
-	* object.c (rb_obj_hash): use LONG2FIX to avoid Bignum allocation.
-
-Sat Mar 20 22:51:46 2010  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_sum): use UCHAR_MAX.
-
-Sat Mar 20 19:16:42 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (ActionMap.unambiguous_action): use
-	  Array#delete.
-	  (ActionMap.merge2): defined.
-	  (ActionMap::PostMemo): removed.
-	  (transcode_compile_tree): use ActionMap.merge2.
-
-Sat Mar 20 13:26:09 2010  Tanaka Akira  <akr@fsij.org>
-
-	* array.c (rb_ary_uniq_bang): the array is already unique if the
-	  length is zero or one.
-	  (rb_ary_uniq): ditto.
-
-Sat Mar 20 12:30:54 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib: fixed typo.  a patch by Sho Hashimoto in [ruby-dev:40716].
-
-Sat Mar 20 11:32:18 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (each_firstbyte_range): tuned for less
-	  method calls.
-
-Sat Mar 20 00:59:50 2010  wanabe  <s.wanabe@gmail.com>
-
-	* ext/dl/lib/dl/pack.rb (DL#pack): allow LLP64.
-
-Fri Mar 19 05:26:31 2010  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_sum): don't call method for each byte.
-
-Thu Mar 18 21:24:21 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (miniruby): link $(NORMALMAINOBJ).
-
-Thu Mar 18 19:52:27 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: scan singleton mappings sequentially.
-
-Thu Mar 18 06:28:32 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_EXEC_PREFIX): added to config.h.
-
-	* ruby.c (ruby_init_loadpath_safe): TMP_RUBY_PREFIX should be
-	  exec_prefix, not rubylibprefix.  [ruby-core:28718]
-
-	* version.c (RUBY_LIB_PREFIX): fallback to RUBY_EXEC_PREFIX.
-
-Thu Mar 18 05:58:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_{to_i,mod,divmod,div2}):
-	  removed unused variables.
-
-Thu Mar 18 04:40:56 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_intern3): get rid of type-punning cast.
-
-Thu Mar 18 02:29:42 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (iseq_build_body): add mark to jump table hash of case.
-
-Thu Mar 18 00:58:27 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* util.c (ruby_strtod): Add support for Hexadecimal
-	  floating-point expression [ruby-dev:40650] #2969
-
-Thu Mar 18 00:00:58 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/uri/common.rb (URI.{en,de}code_www_form_component):
-	  renamed from URI.{en,de}code_www_component. [ruby-dev:40672]
-
-	* lib/uri/common.rb (URI.encode_www_form_component): %-encoded
-	  element should have always two hex.
-
-	* lib/uri/common.rb (URI.encode_www_form_component):
-	  better treatment for ASCII incompatible encodings and
-	  encodings whose lead byte may use 7bit.
-
-	* lib/uri/common.rb (URI.decode_www_form_component): add %20.
-
-	* lib/uri/common.rb (URI.decode_www_form_component): add
-	  result's encoding as 2nd argument.
-
-	* lib/uri/common.rb (URI.decode_www_form): added.
-
-Wed Mar 17 16:25:53 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (rb_hash_aset): allow recursive key.  [ruby-core:24648]
-
-Wed Mar 17 06:39:59 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.h (rb_warning, rb_sys_warning): fixed typo in rdoc.
-	  [ruby-core:28696]
-
-Wed Mar 17 02:29:46 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c, iseq.c, ruby.c, vm.c, vm_core.h, vm_eval.c: add absolute
-	  path field into rb_iseq_t.  The field contains a string representing
-	  a path to corresponding source file. or nil when the iseq is created
-	  from -e, stdin, eval, etc.  This field is used for require_relative.
-	  [ruby-dev:40004]
-
-	* load.c (rb_f_require_relative): add C implementation of
-	  require_relative.
-
-	* prelude.rb (require_relative): get rid of Ruby implementation of
-	  require_relative.
-
-Wed Mar 17 01:24:01 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* parse.y (rb_intern3): prohibit Symbol with an invalid encoding.
-	  [ruby-core:24621]
-
-	* test/ruby/test_m17n_comb.rb: modify a test for above.
-
-Tue Mar 16 22:51:11 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: specialize for singleton mappings.
-
-Tue Mar 16 20:13:00 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* enc/trans/emoji.trans: added codepoints leading 0xf4 into
-	  nomap_table.
-
-Tue Mar 16 17:33:30 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (VpCtoV): keep e's sign.
-	  When e doesn't over flow e * BASE_FIG but overflow e * 10,
-	  e will overflow.
-
-Tue Mar 16 17:18:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/encoding.h (rb_str_conv_enc_opts): missing prototype.
-
-Tue Mar 16 15:20:13 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tmpdir: split from lib/tmpdir.rb.
-
-	* win32/win32.c (rb_w32_system_tmpdir): extracted from init_env.
-
-	* win32/win32.c (rb_w32_getcwd): removed duplicated code.
-
-Tue Mar 16 14:06:13 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/encoding.h (ENC_TO_ENCINDEX): suppress warnings.
-
-Tue Mar 16 14:03:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RSHIFT): parenthesize the argument of cast instead
-	  of the result.
-
-Tue Mar 16 11:23:42 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): ignore dname if it has different
-	  drive letter or UNC.
-
-Tue Mar 16 07:16:56 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: redundant loop removed.
-
-Tue Mar 16 07:01:43 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: refactored to use tree as memo key.
-
-Tue Mar 16 04:05:13 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: more info in generating macro names.
-
-Mon Mar 15 21:58:03 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: ActionMap#each_firstbyte inlined.
-
-Mon Mar 15 21:22:49 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (transcode_tblgen): add valid_encoding
-	  optional argument.
-
-	* enc/trans/single_byte.trans use valid_encoding argument for
-	  transcode_tblgen.
-
-	* enc/trans/chinese.trans: ditto.
-
-Mon Mar 15 18:33:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (default_rand): removed initial buffer.
-
-	* random.c (Init_RandomSeed): initialize seed of default random.
-
-	* random.c (Init_RandomSeed2): turn the seed to Bignum object.
-
-Mon Mar 15 17:28:30 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_print): RDoc update.  a patch from Daniel Kelley
-	  in [ruby-core:28643].
-
-Mon Mar 15 14:06:07 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (next_state): no initialization here.
-
-	* random.c (default_mt): always return initialized MT.
-
-Mon Mar 15 11:49:48 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* random.c (rb_reset_random_seed): set seed in this.
-	  [ruby-core:28655]
-
-Mon Mar 15 10:26:02 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: import latest nkf. [master 9306cb0]
-	  this also fixes [ruby-dev:40607]
-
-Mon Mar 15 09:34:17 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/uri/common.rb (URI.encode_www_component):
-	  call str.to_s at first.
-
-Mon Mar 15 09:36:22 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* symbian/README.SYMBIAN: fixed broken patch and converted to
-	  unified diff.
-
-Mon Mar 15 07:51:05 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (Init_File): do not define File::ALT_SEPARATOR on cygwin.
-
-Mon Mar 15 07:41:00 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (realpath_rec): use same cache.
-
-	* file.c (realpath_internal): regulate separators in prefix.
-	  [ruby-core:28653]
-
-	* file.c (FILE_ALT_SEPARATOR): separated condition.
-
-Mon Mar 15 04:41:25 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_each_codepoint): read directly when readconv is
-	  needed but internal encoding is not set.  [ruby-core:28650]
-
-Mon Mar 15 04:18:31 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/file2lastrev.rb (VCS::{SVN,GIT}#get_revisions):
-	  use block argument 'path' to get the path given by super.
-
-Mon Mar 15 02:43:59 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (Action#hash): defined.
-	  (Action#eql?): ditto.
-	  (Action#==): ditto.
-
-Mon Mar 15 01:52:46 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: refactored.
-
-Mon Mar 15 01:18:31 2010  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* symbian/setup (*.pkg): Ruby Core installation separated from standard extensions.
-
-	* symbian/configure.bat: ditto.
-
-	* symbian/README.SYMBIAN: ditto.
-
-	* symbian/setup (config.h): support for 2nd internal drive added.
-
-Mon Mar 15 00:11:23 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/file2lastrev.rb (VCS::GIT_SVN#get_revisions) :
-	  use block argument 'path' to get the path given by super.
-
-	* tool/file2lastrev.rb (VCS::GIT#get_revisions):
-	  use double quotes for Windows.
-	  patched by Vladimir Sizikov [ruby-core:28651]
-
-Sun Mar 14 22:38:31 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: consider valid_encoding for max_input.
-
-Sun Mar 14 15:46:09 2010  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/emoji.trans: fix nomap_table.
-
-Sun Mar 14 09:50:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (insn_data_to_s_detail), iseq.c (insn_operand_intern):
-	  fixed format specifiers.
-
-Sun Mar 14 07:20:17 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (EXPAND_PATH_BUFFER): make it back to usascii, to prevent
-	  infinite loop on some platform. [ruby-dev:40629]
-
-Sun Mar 14 02:40:38 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: reject ambiguous mapping.
-
-	* enc/trans/single_byte.trans: remove ambiguous mapping such as
-	  \xD6 -> U+05F2 and \xD6\xC7 -> U+FB1F in Windows-1255
-
-Sat Mar 13 23:48:27 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (file_expand_path): should not just copy the encoding
-	  from fname.  [ruby-core:28635]
-
-	* file.c (EXPAND_PATH_BUFFER): set filesystem_encoding, not
-	  usascii for path buffer.
-
-Sat Mar 13 17:48:43 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/file2lastrev.rb: refactored.  fixed changed revision of git.
-
-Sat Mar 13 15:44:20 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_print): should not print field separator at the end
-	  of arguments.  [ruby-talk:358633]
-
-Sat Mar 13 14:49:55 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_join): remove Enumerable#join. [ruby-core:24786]
-
-	* array.c (ary_join_1): use #to_ary to detect recursive array.
-
-Sat Mar 13 12:26:13 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/io.h (MakeOpenFile): finalize fptr to get rid of
-	  memory leak.
-
-Sat Mar 13 11:14:26 2010  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* load.c (rb_get_expanded_load_path): expand paths if any item in $:
-	  is not a string.
-
-Sat Mar 13 10:16:32 2010  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* load.c (rb_get_expanded_load_path): does not expand paths if all
-	  the items in $: are absolute paths.  [ruby-core:28113]
-
-Sat Mar 13 10:03:52 2010  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: fix [Bug #2840] Tk doesn't built in mingw.
-
-Sat Mar 13 03:24:15 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: show consumed time at last.
-
-Sat Mar 13 00:44:20 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_basename): check encoding of suffix.
-
-Sat Mar 13 00:11:05 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_init_loadpath_safe): mark initial load paths.
-
-	* gem_prelude.rb (push_all_highest_version_gems_on_load_path):
-	  search insertion position by initial load path mark.
-
-	* lib/rubygems.rb (Gem.load_path_insert_index): ditto.
-
-Fri Mar 12 21:34:00 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* NEWS: emoji encodings.
-
-Fri Mar 12 17:14:12 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/uri/common.rb (URI.encode_www_form): new method to
-	  generate URL-encoded form data. [ruby-dev:39246]
-
-	* lib/uri/common.rb (URI.encode_www_component,
-	  URI.decode_www_component): new method for encode/decode
-	  a name/value of HTML form.
-
-Fri Mar 12 17:36:35 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/webrick/httpservlet/cgihandler.rb
-	  (WEBrick::HTTPServlet::CGIHandler#do_GET):
-	  set binary mode for tempfile.
-	  http://pc12.2ch.net/test/read.cgi/tech/1265467681/286
-
-Fri Mar 12 13:52:00 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* tool/compile_prelude.rb: TMP_RUBY_PREFIX should replace
-	  rubylibprefix but not prefix.
-
-Fri Mar 12 09:43:11 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* complex.c (f_signbit): remove condition for signbit because
-	  all platforms have signbit from r26871.
-
-Fri Mar 12 07:25:16 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (init_env): get rid of alloca() for outer string.
-
-Fri Mar 12 07:17:15 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/racc/cparse/cparse.c: suppressed warnings for shortening on
-	  platforms where pointer is bigger than int.
-
-Fri Mar 12 07:15:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_init_loadpath_safe, ruby_init_gems): set and remove
-	  TMP_RUBY_PREFIX.
-
-	* variable.c (rb_const_remove): new function.
-
-	* tool/compile_prelude.rb: split each preludes.
-
-Fri Mar 12 07:09:20 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (config.status): setup MINIRUBY environment for
-	  cross-compiling.
-
-Fri Mar 12 06:48:58 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk/extconf.rb: log() is built-in in some compilers and needs
-	  proper declaration.
-
-Fri Mar 12 06:37:13 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sample/timeout.rb: split from lib/timeout.rb.
-
-Thu Mar 11 22:35:27 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_round): new method Time#round.  [ruby-dev:40595]
-
-Thu Mar 11 17:31:59 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (str_transcode0): confirm the code range.
-
-Thu Mar 11 12:14:17 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/signbit.c: added.
-
-Thu Mar 11 11:16:33 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: check if target_archs has changed.
-
-Thu Mar 11 01:33:30 2010  wanabe  <s.wanabe@gmail.com>
-
-	* win32/win32.c (signbit): allow x64.
-
-Thu Mar 11 01:04:48 2010  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* iseq.c (rb_iseq_clone): sets local_iseq and klass properly.
-
-Wed Mar 10 21:25:41 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* enum.c (min_ii, max_ii, minmax_ii): remove wrong optimization that
-	  reuses array for yield parameter, which caused unexpected behavior.
-	  [ruby-core:25989]
-
-Wed Mar 10 12:10:00 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* enc/x_emoji.h: renamed from enc/x-emoji.c.
-
-Wed Mar 10 04:17:08 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (defined_expr), insns.def (defined): fix to pass a Symbol
-	  object such as :$foo for the "defined?($foo)" expression
-	  on defined instruction.  This patch fixes ISeq#to_a/load.
-
-Tue Mar  9 20:50:09 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/dl/test_method.rb: delete a residual test for dl on libffi.
-
-Tue Mar  9 18:00:00 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* enc/trans/EMOJI/*.src, enc/trans/emoji*,
-	  enc/x-emoji.c, test/ruby/enc/test_emoji.rb,
-	  tool/enc-emoji-citrus-gen.rb, tool/enc-emoji4unicode.rb,
-	  tool/jisx0208.rb, tool/test/test_jisx0208.rb:
-	  new encodings to support emoji charsets, which are used by
-	  Japanese mobile phones [ruby-dev:40528].
-	  Thanks Yoji Shidara for a lot of contribution.
-
-	* tool/transcode-tblgen.rb: modified for enc-emoji4unicode.rb.
-
-Tue Mar  9 14:57:40 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/transcode-tblgen.rb (ActionMap#generate_node):
-	  remove useless dup.
-
-	* tool/transcode-tblgen.rb (transcode_tbl_only): remove duplicated
-	  method call for encode_utf8.
-
-Tue Mar  9 14:55:00 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_reg_to_s): remove unused variable.
-
-Tue Mar  9 12:17:34 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* tool/transcode-tblgen.rb (StrSet#parse, ActionMap#generate_node):
-	  optimization (reusing object and improving memoize).
-	  [ruby-dev:40582]
-
-Sun Mar  7 02:27:03 2010  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* dln.c [DLN_NEEDS_ALT_SEPARATOR] (translit_separator): small typo
-	  fixed.
-
-	* symbian/setup (*.pkg): Shared library installation path fixed to
-	  match changes in version.c.
-
-	* symbian/setup (ruby.mmp): SOURCE dln_find.c added.
-
-Sun Mar  7 23:14:22 2010  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c (rb_big_pack): use DIGSPERLONG and BITSPERDIG.
-	  (rb_big_unpack): use DIGSPERLONG.
-
-Sun Mar  7 19:21:10 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* io.c: Fix documentation for each/each_line/lines, bytes/each_byte,
-	  codepoints/each_code_point [ruby-core:23948]
-
-	* string.c: ditto
-
-	* ext/stringio/stringio.c: ditto
-
-Sun Mar  7 13:49:49 2010  Tanaka Akira  <akr@fsij.org>
-
-	* file.c: add optional basedir argument for realpath/realdirpath.
-	  (realpath_internal): handle basedir.
-	  (rb_file_s_realpath): extract basedir from argument list.
-	  (rb_file_s_realdirpath): extract basedir from argument list.
-
-	* lib/pathname.rb (realpath): pass basedir.
-	  (realdirpath): ditto.
-
-Sun Mar  7 02:05:38 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (enc_set_filesystem_encoding):
-	  filesystem encoding on Mac OS X is now
-	  default external encoding. so Mac OS X is now
-	  treated as one of Unix. [ruby-dev:40439]
-
-	* file.c (file_path_convert): ditto.
-
-Sat Mar  6 22:07:09 2010  Tanaka Akira  <akr@fsij.org>
-
-	* pack.c: fix the prototype of rb_big2ulong_pack.
-
-Sat Mar  6 13:45:37 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* io.c (rb_io_s_write, rb_io_s_binwrite): delete File#write and
-	  #binwrite.  It may take a long time to make them stable, so 1.9.2
-	  should not include them.  We need refactoring to implement them
-	  again.
-
-	* test/ruby/test_io.rb: delete tests for them.
-
-Sat Mar  6 10:03:35 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* io.c (rb_io_s_binwrite): use mode "r+b" instead of "ab" to handle
-	  offset correctly.  [ruby-core:28517]
-
-	* test/ruby/test_io.rb: use assert_equal instead of assert.
-
-Sat Mar  6 01:08:54 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): VC6 has __int64.
-
-Fri Mar  5 19:36:12 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (econv_opts): set :undef => :replace when
-	  :replace is given and :invalid is not given. [ruby-dev:40554]
-
-Fri Mar  5 17:51:09 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (pipe_open): suppressed a warning.
-
-	* win32/win32.c (rb_w32_map_errno, winnt_stat, rb_chsize): ditto.
-
-	* win32/win32.c (rb_w32_aspawn): get rid of overflow.
-
-Fri Mar  5 11:59:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (signbit): defined on mingw.
-
-Thu Mar  4 22:49:42 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* eval.c (setup_exception): avoid line number 0 when setting
-	  $DEBUG=true.  [ruby-dev:39116]
-
-Thu Mar  4 22:45:02 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* io.c (io_s_write, io_s_binwrite): add File#write and #binwrite.
-	  [ruby-core:21701]
-
-	* test/ruby/test_io.rb: add tests for above.
-
-Mon Mar  4 13:14:34 2010  wanabe  <s.wanabe@gmail.com>
-
-	* gc.c (gc_profile_total_time): add GC::Profiler.total_time.
-	  [ruby-core:27169]
-
-	* NEWS: ditto.
-
-Thu Mar  4 10:15:10 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* complex.c (m_log, m_exp): remove unused functions.
-
-Thu Mar  4 02:34:59 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_env.rb (TestEnv#test_select_bang): add tests.
-
-Thu Mar  4 02:29:52 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_hash.rb (TestHash#test_keep_if): fix typo.
-
-Thu Mar  4 00:10:54 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (HEX2): extracted from regexps.
-
-Wed Mar  3 23:16:32 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* complex.c (nucomp_real_check): raise TypeError instead of
-	  ArgumentError when argument is not a real as expected
-	  [ruby-core:28395]
-
-	* rational.c (nurat_int_check): ditto (for integers)
-
-Wed Mar  3 23:07:08 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb (Vector#each): Return self and optimization
-	  [ruby-core:28405]
-
-Wed Mar  3 18:35:55 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_select_bang): add #select! and keep_if to Hash.
-
-	* hash.c (env_select_bang): ..and to ENV.
-
-Wed Mar  3 15:54:20 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/matrix.rb (Vector#each2, collect2): small refactoring.
-
-Wed Mar  3 16:14:24 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/matrix.rb (Vector#each): make Vector enumerable.
-	  [ruby-core:28405]
-
-Wed Mar  3 14:28:23 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_select_bang): select! removes all elements for
-	  which block returns false.  [ruby-core:27286]
-
-	* array.c (rb_ary_keep_if): #keep_if, new method.
-
-Wed Mar  3 06:19:25 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (signbit): defined.
-
-	* win32/Makefile.sub, symbian/setup (config.h): pack.c requires
-	  SIZEOF_INT*_T now.
-
-Tue Mar  2 21:16:48 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* io.c (rb_io_lines, rb_io_bytes, rb_io_chars, rb_io_codepoints):
-	  change to alias to each_*, in similar way to ARGF and String.
-	  [ruby-core:23948]
-
-Tue Mar  2 15:54:40 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regcomp.c (noname_disable_map): add NT_ANCHOR case.
-	  Without this change, captured groups in anchors (look-ahead,
-	  look-behind, and so on) are not removed and
-	  unintended invalid backref error occur. [ruby-core:28235]
-
-	* regcomp.c (renumber_by_map): ditto.
-
-Tue Mar  2 14:42:00 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* test/dl/test_closure.rb: forget to revert at r26764.
-
-Tue Mar  2 14:29:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_find_file_ext_safe, rb_find_file_safe): skip argument
-	  checks in file_expand_path().
-
-Tue Mar  2 13:54:44 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* test/ruby/test_math.rb: Fix lgamma test
-
-Mon Mar  1 23:26:56 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pty/pty.c (pty_open): refine the path for master IO.
-
-Mon Mar  1 20:07:06 2010  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* ext/zlib/zlib.c (zstream_expand_buffer_into): remove compare
-	  different type values warning.
-
-Mon Mar  1 17:42:45 2010  wanabe  <s.wanabe@gmail.com>
-
-	* configure.in (mingw): do not detect snprintf/vsnprintf.
-
-Mon Mar  1 16:54:21 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/oniguruma.h: updated to follow Oniguruma 5.9.2.
-
-	* re.c (make_regexp): use onig_new() instead of onig_alloc_init().
-
-	* re.c (rb_reg_to_s): ditto.
-Sun Feb 28 21:32:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/pty/pty.c (get_device_once): raise on error when fail is
-	  non-zero.
-
-Sun Feb 28 18:58:00 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* math.c (rb_eMathDomainError): new exception class
-	  for representing mathematical domain error instead
-	  of Errno::EDOM.
-
-	* math.c (domain_check, infinity_check): removed,
-	  no longer needed.
-
-	* math.c (math_atan2, math_acos, math_asin, math_acosh,
-	  math_atanh, math_log, math_log2, math_log10, math_sqrt,
-	  math_gamma, math_lgamma): mathematical domain errors
-	  are checked and raised before calling libm's functions.
-
-	* test/ruby/test_math.rb: updated for changes of math.c.
-
-Sun Feb 28 15:07:28 2010  Tanaka Akira  <akr@fsij.org>
-
-	* pack.c (pack_pack): use union to avoid pointer cast.
-	  (pack_unpack): ditto.
-
-Sun Feb 28 11:49:35 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* openssl/ossl.c (OSSL_IMPL_SK2ARY): for OpenSSL 1.0.
-	  patched by Jeroen van Meeuwen at [ruby-core:25210]
-	  fixed by Nobuyoshi Nakada [ruby-core:25238],
-	  Hongli Lai [ruby-core:27417],
-	  and Motohiro KOSAKI [ruby-core:28063]
-
-	* ext/openssl/ossl_pkcs7.c (pkcs7_get_certs, pkcs7_get_crls):
-	  split pkcs7_get_certs_or_crls.
-
-Sun Feb 28 11:42:55 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/openssl/{test_x509cert.rb,openssl,test_x509crl.rb,
-	  test_x509req.rb}:
-	  fix false positive tests because of OpenSSL spec change.
-	  patched by originally Hongli Lai [ruby-core:27417],
-	  and fixed by Motohiro KOSAKI [ruby-core:28063]
-
-Sun Feb 28 11:21:03 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/openssl/{test_x509cert.rb,openssl,test_x509req.rb}:
-	  remove false positive tests because of OpenSSL spec change.
-	  patched by Motohiro KOSAKI [ruby-core:28063]
-	  see also [ruby-dev:40077]
-
-Sun Feb 28 11:25:16 2010  Tanaka Akira  <akr@fsij.org>
-
-	* pack.c (pack_pack): generalized integer packer implemented.
-	  (pack_unpack): generalized integer unpacker implemented.
-
-Sun Feb 28 06:58:53 2010  Tanaka Akira  <akr@fsij.org>
-
-	* pack.c (swap32): use __builtin_bswap32 on gcc 4.3.0 or later.
-	  (swap64): ditto.
-
-Sun Feb 28 00:38:18 2010  Tanaka Akira  <akr@fsij.org>
-
-	* pack.c: use integer types with explicit size.
-
-Sat Feb 27 15:54:55 2010  Tanaka Akira  <akr@fsij.org>
-
-	* pack.c: check assumption on QUAD_SIZE and SIZEOF_LONG.
-
-	* bignum.c: check assumption on SIZEOF_LONG and SIZEOF_BDIGITS.
-
-Sat Feb 27 03:48:18 2010  Tanaka Akira  <akr@fsij.org>
-
-	* pack.c: fix q and Q for big endian environments which have no
-	  8 bytes integer type.
-	  (pack_pack): use rb_big_pack.
-	  (pack_unpack): use rb_big_unpack.
-
-	* include/ruby/intern.h (rb_big_pack): declared.
-	  (rb_big_unpack): ditto.
-
-	* bignum.c (rb_big_pack): new function.
-	  (rb_big_unpack): ditto.
-
-Fri Feb 26 21:36:51 2010  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c: fix rb_quad_pack and rb_quad_unpack for environments
-	  which don't have 8bytes integer type.  This still depends on little
-	  endian.
-	  (rb_quad_pack): use quad_buf_complement.  don't raise for large
-	  values.
-	  (rb_quad_unpack): use quad_buf_complement.
-	  (quad_buf_complement): new function extracted from rb_quad_pack.
-	  add one after bitwise negation.
-
-Fri Feb 26 21:29:48 2010  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in (RSHIFT): add parenthesis to suppress warning.
-
-Fri Feb 26 20:51:47 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/socket/raddrinfo.c, ext/socket/udpsocket.c: avoid illegal cast
-	  from void-returning function to VALUE-returning one.  It causes SEGV
-	  on RubySpec with mingw32.
-
-Fri Feb 26 20:07:48 2010  Tanaka Akira  <akr@fsij.org>
-
-	* pack.c (QUAD_SIZE): it should be always 8.
-
-	* bignum.c (rb_quad_pack): use LONG_LONG version only if
-	  SIZEOF_LONG_LONG == QUAD_SIZE.
-
-Fri Feb 26 16:49:29 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* pack.c (swap64): fix for VC6.
-
-Fri Feb 26 14:17:09 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* pack.c (pack_pack, pack_unpack): suppressed warnings.
-
-Fri Feb 26 07:44:51 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/dl: revert dl with libffi because it can't run on mswin now.
-
-Thu Feb 25 22:59:46 2010  Tanaka Akira  <akr@fsij.org>
-
-	* pack.c: consider DYNAMIC_ENDIAN.  refactored.
-
-Thu Feb 25 11:17:01 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* rational.c (nurat_expt): use Float#** when Rational ** Float.
-	  This fixes Rational(3,1)**3.0=>26.99999999999999 on FreeBSD.
-
-	* complex.c (rb_fexpt): removed.
-	  Note that this function is not static but is private.
-
-Thu Feb 25 00:43:57 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def: Change the operand type of setinlinecache
-	  (OFFSET to IC).  This IC must be same as corresponding
-	  getinlinecache instruction's IC operand.
-	  This change is for a little performance improvement
-	  (getting IC directly) and is for the AOT compilation development.
-
-	* compile.c, iseq.c, insns.def: Change the approach to handling inline
-	  cache (IC) type operand to enable the above change.
-	  This change also affects ISeq#to_a method.  The inline cache operand
-	  will be dumped by fixnum, the index of inline cache, in other words,
-	  inline cache identity.
-
-	* template/insns_info.inc.tmpl, tool/instruction.rb: No need to count
-	  inline cache size (insn_iclen()).
-
-Thu Feb 25 00:57:59 2010  Tanaka Akira  <akr@fsij.org>
-
-	* pack.c (swap64): don't redefine.
-
-Thu Feb 25 00:29:55 2010  Tanaka Akira  <akr@fsij.org>
-
-	* pack.c (pack_unpack): don't use OFF32 for gcc 4.5.
-
-Wed Feb 24 22:39:15 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/resolv.rb: fix [ruby-core:28320] reported by Paul Clegg.
-	  (Resolv::DNS::Requester#request): raise ResolvTimeout
-	  consistently for timeout.
-
-Wed Feb 24 14:38:16 2010  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/indexer: Removed obsolete files.
-
-Wed Feb 24 11:52:05 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (translit_separator): moved back from load.c again.
-
-	* dln_find.c: split from dln.c.
-
-Wed Feb 24 09:31:33 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/digest/extconf.rb: use OpenSSL only when all transform
-	  functions are available.
-
-Wed Feb 24 00:39:17 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* string.c (str_new_empty): String#split, partition, rpartition
-	  taints the resulting strings if self is tainted.
-
-Mon Feb 22 21:35:33 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/digest/sha2/sha2init.c: test OpenSSL more strictly.
-
-Mon Feb 22 11:52:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems: update to 1.3.6.
-
-Mon Feb 22 11:21:18 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/digest/sha2: Use OpenSSL's SHA1 engine if available.
-
-Sun Feb 21 21:20:17 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile, install_files): honor srcprefix
-	  argument if given.  [ruby-dev:40449]
-
-Sun Feb 21 13:29:57 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems/rubygems_version.rb: outdated.  [ruby-core:28275]
-
-Sun Feb 21 06:24:12 2010  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* symbian/setup (config.h): HAVE_STRUCT_TIMEZONE, VOID_UNSETENV, and RUBY_LIB_VERSION_STYLE defined.
-	* symbian/setup (ruby.mmp): SOURCE node.c added.
-
-Mon Feb 22 09:15:45 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (gc_mark_children): lost comment added.
-
-Sat Feb 20 14:42:19 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (r_object0): should prepare placeholder before
-	  processing instance variables.  [ruby-dev:40414]
-
-	* marshal.c (id2encidx): no longer need arg.
-
-Sat Feb 20 14:36:16 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm.c (vm_backtrace_each): use called_id when method definition
-	  structure is already freed.  [ruby-dev:40234] [ruby-core:27959]
-
-Fri Feb 19 00:04:19 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/drb/drb.rb (DRbServer#stop_service): join killed thread to
-	  ensure service stops.  [ruby-dev:40441]
-
-Thu Feb 18 22:31:15 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* math.c (math_atanh): raise ERANGE without calling atanh if absolute
-	  value is 1 to achieve platform-independent math.  [ruby-core:28219]
-
-	* math.c (math_lgamma): return [Infinity, 1] without calling lgamma_r
-	  if argument is infinity or -infinity.  [ruby-core:28219]
-
-Thu Feb 18 22:28:00 2010  Kenta Murata  <mrkn@mrkn.jp>
-
-	* configure.in: new --with-ext and --with-out-ext options for extmk.
-	* tool/mkconfig.rb: normalizing --with-out-ext to --without-ext.
-
-Thu Feb 18 21:50:00 2010  Tanaka Akira  <akr@fsij.org>
-
-	* pack.c (pack_unpack): call PACK_ITEM_ADJUST for 'Q'.
-
-Thu Feb 18 02:14:26 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* io.c (io_fread, io_getpartial, io_read, io_sysread): by using lock,
-	  prohibit modification of buffer string during read (which had caused
-	  EFAULT or SEGV).  [ruby-dev:40437]
-
-	* test/ruby/test_io.rb: rewrite tests for the old behavior.
-
-Wed Feb 17 21:34:01 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* regcomp.c (setup_tree, onig_compile): optimize .* at last by
-	  converting into (?>.*), which does not backtrack.  [ruby-core:27791]
-
-	* test/ruby/test_regexp.rb: add a test for above.
-
-Wed Feb 17 21:26:53 2010  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (assert_normal_exit): add :timeout option.
-
-Wed Feb 17 17:05:39 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_call_cfunc): removed unused variable.
-
-	* vm.c (vm_frametype_name): define only when VMDEBUG.
-
-Wed Feb 17 15:34:45 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/dl_conversions.c (rb_dl_type_to_ffi_type): support signed
-	  long long.
-
-	* ext/dl/cfunc.c (rb_dlcfunc_inspect): get rid of overflow.
-
-	* ext/dl/closure.c (dlc_callback, rb_dlclosure_init): ditto.
-
-	* ext/dl/cptr.c (rb_dlptr_s_malloc): ditto.
-
-	* ext/dl/method.c (rb_dlfunction_initialize): ditto.
-
-Wed Feb 17 01:16:12 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* hash.c (hash_update): always raise an exception when adding a new
-	  key during iteration.  Traditionally, an exception was raised only
-	  when rehash occurs, but it may lead to difficult bug to reproduce.
-	  [ruby-core:23614]
-
-Tue Feb 16 22:09:27 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* gc.c (chain_finalized_object): fix precedence.
-
-Tue Feb 16 21:32:01 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* gc.c (rb_objspace_call_finalizer): always run finalizer at exit,
-	  before object is free'd.  [ruby-dev:40382]
-
-Tue Feb 16 20:56:39 2010  Tanaka Akira  <akr@fsij.org>
-
-	* file.c (rb_group_member): renamed from group_member.
-	  don't use group_member() in glibc because it's not valgrind clean.
-	  http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=570047
-
-Tue Feb 16 19:19:21 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/cfunc.c (rb_dlcfunc_call): convert signed value to
-	  unsigned.
-
-Tue Feb 16 19:02:59 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/dl/test_{base,handle}.rb: use more verbose assertions.
-
-	* test/dl/test_import.rb (DL::LIBC::BoundQsortCallback): renamed
-	  to get rid of overwriting warning.
-
-Tue Feb 16 11:03:19 2010  Aaron Patterson  <aaron@tenderlovemaking.com>
-
-	* ext/dl/method.c: Adding DL::Method as a superclass for DL::Function
-
-Mon Feb 15 23:37:30 2010  Tanaka Akira  <akr@fsij.org>
-
-	* io.c: check lseek error by errno.  NetBSD 4.0.1 may return -1 as
-	  a file position of tty.
-
-Mon Feb 15 23:08:56 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pstore.rb (PStore#initialize): initialize @thread_safe.
-	  [ruby-core:27853]
-
-Mon Feb 15 22:45:26 2010  Tanaka Akira  <akr@fsij.org>
-
-	* st.c (st_foreach): don't access ptr->hash after func call.
-	  It may access freed area.
-
-Mon Feb 15 22:25:16 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/zlib/zlib.c (zlib_mem_alloc): suppress valgrind warnings.
-	  http://www.zlib.net/zlib_faq.html#faq36
-
-Mon Feb 15 22:18:49 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_add): propagate fixed time offset.
-
-Mon Feb 15 17:42:20 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* signal.c (USE_SIGALTSTACK): NetBSD can't use sigaltstack(2)
-	  with pthread.
-	  http://netbsd.gw.com/cgi-bin/man-cgi?sigaltstack++NetBSD-current
-
-Mon Feb 15 13:11:47 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* array.c (rb_ary_push_m): use rb_ary_modify instead of
-	  rb_ary_modify_check. This fixes regression due to r26632.
-
-Sun Feb 14 12:54:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (r_object0): removed duplicated entry for regexp.
-	  [ruby-dev:40416]
-
-Sun Feb 14 04:45:31 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (r_object0): register regexp object before encoding
-	  name.  [ruby-dev:40414]
-
-	* re.c (rb_reg_alloc, rb_reg_init_str): split from rb_reg_new_str.
-
-Sat Feb 13 17:07:20 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_delete): RDoc update.  a patch from Hugh Sasse.
-	  [ruby-core:28128]
-
-	* array.c (rb_ary_compact_bang): ditto.
-
-Sat Feb 13 15:01:24 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (id2encidx): duplicated entry for encoding name.
-	  [ruby-dev:40388]
-
-Sat Feb 13 12:17:52 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/tempfile.rb (Tempfile::Remover): new class to replace
-	  Tempfile.callback.  port r24902 from Ruby 1.8.
-
-Fri Feb 12 17:55:21 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (thread_free): fixed typo.
-
-Fri Feb 12 02:27:39 2010  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (Set#initialize, Set#replace, Set#merge)
-	  (Set#subtract, Set#&): Fix duck type tests. [ruby-core:28078]
-
-	* lib/set.rb (Set#initialize, Set#replace, Set#merge)
-	  (Set#subtract, Set#&): Try #each if #each_entry fails.
-
-Thu Feb 11 20:43:00 2010  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_oflags_modestr): return "r" for O_RDONLY|O_APPEND.
-	  [ruby-dev:40379]
-
-Thu Feb 11 19:19:21 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* missing/alloca.c: s/RUBY_LIB/RUBY_LIB_PREFIX/ [ruby-dev:40395]
-
-Thu Feb 11 17:52:11 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (vm_exec): reset thread state before restarting vm loop
-	  from catch scope.  [ruby-core:28129], [ruby-core:28143]
-
-Thu Feb 11 14:43:16 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (r_object0): read sequentially since marshal source
-	  may not be possible to rewind.  [ruby-dev:40386]
-
-	* marshal.c (r_object0): replace non-1.8 escapes directly.
-
-Thu Feb 11 09:49:31 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/resolv.rb: fix [ruby-core:28144] reported by Hans de Graaff.
-	  (Resolv::DNS#make_requester): pass nameserver_port to
-	  UnconnectedUDP.new.
-	  (Resolv::DNS.bind_random_port): change the is_ipv6 argument to
-	  bind_host.
-	  (Resolv::DNS::Requester#initialize): change instance variable to
-	  store multiple sockets.
-	  (Resolv::DNS::Requester#request): pass readable sockets to
-	  recv_reply.
-	  (Resolv::DNS::Requester#close): close all sockets.
-	  (Resolv::DNS::Requester::UnconnectedUDP#initialize): allocate
-	  a socket for each address family of name servers.
-	  (Resolv::DNS::Requester::UnconnectedUDP#recv_reply): read from the
-	  passwd readable socket.
-	  (Resolv::DNS::Requester::UnconnectedUDP#sender): use appropriate
-	  socket for the target nameserver.
-	  (Resolv::DNS::Requester::ConnectedUDP): follow the instance variable
-	  change.
-	  (Resolv::DNS::Requester::TCP#sender): ditto.
-	  (Resolv::DNS::Config#nameserver_port): new method.
-
-Thu Feb 11 01:45:04 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm.c (vm_exec): temporarily revert r26628, which causes SEGV when
-	  executing rubyspec.
-
-Wed Feb 10 16:31:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_push_m, rb_ary_unshift_m, rb_ary_aset),
-	  (rb_ary_insert, rb_ary_replace, rb_ary_concat),
-	  (rb_ary_uniq_bang, rb_ary_flatten_bang): check if frozen after
-	  wrong number of arguments but before TypeError.
-	  [ruby-core:28140]
-
-	* hash.c (rb_hash_replace): ditto.
-
-	* string.c (rb_str_replace): ditto.
-
-Wed Feb 10 04:06:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (vm_exec): reset thread state before starting vm loop.
-	  [ruby-core:28129]
-
-Tue Feb  9 23:48:25 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_divide): fix precision too.
-
-Tue Feb  9 23:26:07 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_DoDivmod): fix precision.
-	  [ruby-core:17472][ruby-dev:35372][ruby-dev:40105][ruby-dev:40358]
-
-Tue Feb  9 22:23:27 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* io.c (READ_CHECK): do not select fd before reading, that had made
-	  TCPServer#gets stuck.  [ruby-dev:40317]
-
-Tue Feb  9 21:27:38 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/rexml/text.rb (REXML::Text#initialize): REXML::Text.new checks
-	  raw text for illegal characters without entity check, for the sake
-	  of 1.8 compatibility.  This had caused rubyspec error.
-
-Mon Feb  8 23:49:24 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_getline_fast): wrong calculation of new position
-	  from rb_str_coderange_scan_restartable().  [ruby-core:28103]
-
-	* io.c (read_all): ditto.
-
-	* sprintf.c (rb_str_format): ditto.
-
-Mon Feb  8 21:03:53 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (socket_s_ip_address_list): obtain the scope_id
-	  of IPv6 link local address on OpenSolaris.
-
-Mon Feb  8 16:27:57 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dmyversion.c: empty load path in miniruby.
-
-	* common.mk (COMPILE_PRELUDE): rbconfig is loaded on demand.
-
-	* tool/eval.rb, win32/{mkexports,resource}.rb: miniruby no longer
-	  contains "." in $:.
-
-Mon Feb  8 15:15:07 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_clone): call initialize_clone hook method to
-	  call initialize_copy.
-
-	* object.c (rb_obj_dup): call initialize_dup hook.
-
-	* lib/delegate.rb (Delegator#initialize_clone): use new hook to
-	  implement deep copy.  [ruby-dev:40242]
-
-	* lib/delegate.rb (Delegator#initialize_dup): ditto.
-
-	* test/test_delegate.rb (TestDelegateClass#test_copy_frozen): add
-	  a test to ensure #clone copies frozen status.
-
-Mon Feb  8 10:28:58 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in: check pthread_attr_getstack to prevent obsolete
-	  warning for pthread_attr_getstackaddr.
-
-Sun Feb  7 23:12:34 2010  Tanaka Akira  <akr@fsij.org>
-
-	* sample/test.rb: sort files for syntax validation.
-
-Sun Feb  7 23:08:53 2010  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb: sort test files.
-
-Sun Feb  7 12:53:12 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/rake.rb (Rake::FileList::ARRAY_METHODS): fix test failure by <=>
-	  definition at Kernel.
-
-Sun Feb  7 03:01:46 2010  Tanaka Akira  <akr@fsij.org>
-
-	* math.c (math_lgamma): initialize sign because
-	  lgamma(NaN) doesn't set the sign in OpenSolaris.
-
-Sun Feb  7 00:23:21 2010  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* class.c (rb_class_init_copy): raise a TypeError if the argument is
-	  BasicObject.  [ruby-core:27060]
-
-Sat Feb  6 23:37:11 2010  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (initialize): set @sock to a NullSocket instance to
-	  raise FTPConnectionError when not connected.   [ruby-dev:40258]
-
-Sat Feb  6 23:25:57 2010  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/curses/view2.rb: replaced with Hugh Sasse's version.
-	  [ruby-core:27894]
-
-Sat Feb  6 22:57:00 2010  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (receive_responses): does not hang when an
-	  unexpected BYE response received.  fixed [ruby-core:27944].
-	  Thanks, Bob Potter.
-
-Sat Feb  6 21:31:23 2010  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/monitor.rb (wait): supported timeout.
-
-	* test/net/imap/test_imap.rb (test_exception_during_idle): use timeout.
-
-Sat Feb  6 19:35:16 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* tool/compile_prelude.rb: fix require path.
-
-Sat Feb  6 12:02:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator#method_missing),
-	  (Delegator.delegating_block): don't hide backtrace from
-	  __getobj__ and reduced exception messages when $DEBUG.
-
-Sat Feb  6 11:35:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/ipsocket.c (ip_addr, ip_peeraddr),
-	  ext/socket/socket.c (sock_s_getaddrinfo): added optional
-	  reverse_lookup flag.  [ruby-core:28007]
-
-Sat Feb  6 01:55:02 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/stringio/stringio.c (strio_ungetc): pads with \000 when the
-	  current position is after the end.  [ruby-dev:40271]
-
-Sat Feb  6 01:14:54 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/purelib.rb, common.mk: to simulate ruby command more precisely,
-	  remove "." from $: of virtual environment for build and test.
-
-Sat Feb  6 00:02:31 2010  Tanaka Akira  <akr@fsij.org>
-
-	* random.c (fill_random_seed): don't use O_NOFOLLOW because
-	  /dev/urandom is a symlink in OpenSolaris.
-
-	* lib/securerandom.rb (SecureRandom.random_bytes): ditto.
-
-Fri Feb  5 16:38:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator): include copy of Kernel.
-	  [ruby-dev:40314]
-
-	* lib/delegate.rb (Delegator#{dup,clone}): class of copy should be
-	  Delegator.  [ruby-dev:40313]
-
-Fri Feb  5 09:26:54 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* bignum.c (big_op): remove unused variables.
-
-Fri Feb  5 02:06:57 2010  Aaron Patterson  <tenderlove@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb: Struct members are emitted without a leading
-	  colon.  Thanks Yusuke Endoh! [ruby-core:28052]
-
-	* test/yaml/test_struct.rb: fixed tests to go with Struct changes
-
-	* test/yaml/test_yaml.rb: fixed tests to go with Struct changes
-
-Fri Feb  5 00:34:24 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bignum.c (big_gt, big_ge, big_lt, big_ge): added Bignum#>, >=, < and
-	  <= to allow to compare with BigDecimal.  [ruby-dev:40167]
-
-Thu Feb  4 15:47:27 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* thread_pthread.c (native_thread_init_stack): use get_stack.
-	  patched by KOSAKI Motohiro [ruby-dev:40309]
-
-	* thread_pthread.c (ruby_init_stack): use get_stack
-	  on platforms which have pthread_attr_get_np.
-	  (FreeBSD, DragonFlyBSD and NetBSD)
-	  This is because FreeBSD and DragonFly BSD must use
-	  pthread_attr_get_np to get stack size of main thread,
-	  but Mac OS X and Linux with LinuxThreads must use getrlimit.
-	  <http://www.nminoru.jp/~nminoru/programming/stackoverflow_handling.html>
-	  <http://d.hatena.ne.jp/nurse/20100204>
-
-Thu Feb  4 09:55:38 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in: FreeBSD, DragonFly BSD and OpenBSD needs
-	  pthread_np.h to use pthread_*_np functions.
-	  OpenBSD's pthread_*_np also depend sys/signal.h,
-	  but it is included at signal.h via vm_core.h via thread.c.
-
-Thu Feb  4 08:15:53 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator): now inherits BasicObject.
-	  [ruby-dev:39154], [Bug #2679], [ruby-dev:40242]
-
-Thu Feb  4 03:00:59 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_DoDivmod): get red of
-	  floating point exception.
-
-Thu Feb  4 01:24:01 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_DoDivmod): fix infinity
-	  handling.  1 / Infinity was evaluated to NaN.
-
-Thu Feb  4 00:37:43 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_mdump, time_mload): dump/load utc_offset.
-	  [ruby-dev:40063]
-
-Wed Feb  3 22:22:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: check for non-portable stack attribute functions.
-
-Wed Feb  3 20:10:52 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/iconv/charset_alias.rb: pass block argument to outer local
-	  variable.
-
-Wed Feb  3 20:08:05 2010  Tanaka Akira  <akr@fsij.org>
-
-	* file.c (realpath_rec): rb_path_last_separator may return NULL.
-
-Wed Feb  3 13:15:24 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* thread_pthread.c: DragonFlyBSD is also the same as FreeBSD
-	  on getting the stack size of the main thread.
-
-Wed Feb  3 12:30:10 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* thread_pthread.c (ruby_init_stack): use pthread_get_attr_np
-	  to get the stack size of the main thread on FreeBSD.
-
-	* thread_pthread.c: include pthread_np.h on FreeBSD.
-
-Wed Feb  3 11:38:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/{closure,function}.c: removed C99 features and warnings.
-
-Wed Feb  3 10:12:09 2010  Aaron Patterson  <tenderlove@ruby-lang.org>
-
-	* ext/dl/function.c: DL::Function now uses libffi
-
-	* ext/dl/cfunc.c (rb_dl_set_last_error): set to non static so errors
-	  can be exposed.
-
-	* ext/dl/closure.c: DL::Closure will now be used in place of
-	  ext/dl/callback/*.
-
-	* ext/dl/dl.c: legacy callbacks removed in favor of libffi
-
-	* ext/dl/dl_conversions.(c,h): used for converting ruby types to FFI
-	  types.
-
-	* ext/dl/callback/*: replaced by libffi callbacks.
-
-	* ext/dl/lib/dl/callback.rb: Converting internal callbacks to use
-	  DL::Closure
-
-	* ext/dl/lib/dl/closure.rb: Ruby parts of the new DL::Closure object
-
-	* ext/dl/lib/dl/import.rb: More conversion to use DL::Closure object
-
-	* ext/dl/lib/dl/value.rb (ruby2ffi): adding private method for
-	  DL::CPtr to ffi value conversion.
-
-Tue Feb  2 18:15:12 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c: turn on do_not_reverse_lookup by default,
-	  which has been reverted in r9880 probably unintentionally,
-	  according to matz.  [ruby-core:24530]
-
-Tue Feb  2 14:46:06 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c: move implementation of each_slice, each_cons,
-	  each_with_object to enum.c.
-
-	* enum.c (each_slice_i): convert multiple values from yield into
-	  an array.
-
-	* enum.c (each_cons_i): ditto.
-
-	* enum.c (each_with_object_i): ditto.
-
-Tue Feb  2 14:30:27 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_each_entry): new method #each_entry to pack values
-	  from yield into an array.
-
-	* lib/set.rb (Set#merge): use Enumerable#each_entry to implement
-	  Set compatible to 1.8 behavior.  [ruby-core:27985]
-
-	* lib/set.rb: replace is_a?(Enumerable) with respond_to?(:each)
-	  for duck typing.
-
-	* lib/set.rb (SortedSet#add): typo fixed.
-
-Tue Feb  2 11:13:56 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator#marshal_dump): exclude
-	  delegator-specific instance variables.
-
-Mon Feb  1 21:26:41 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/matrix.rb (Vector#each2): returns a self.  [ruby-dev:40241]
-
-Mon Feb  1 17:08:42 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_minus): RDoc update.  a patch from red stun
-	  in [ruby-core:27951]
-
-Mon Feb  1 07:36:33 2010  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil/tkutil.c: fix SEGV on TkUtil::CallbackSubst._setup_subst_table.
-
-	* ext/tk/lib/tk.rb: [ruby1.9] fix freeze at exit.
-
-	* ext/tk/lib/tk.rb: [POTENTIAL INCOMPATIBLE] return NoMethodError
-	  for TkWindow#to_ary and to_str.
-
-	* ext/tk/lib/tkextlib/tcllib/plotchart.rb: wrong arguments.
-
-	* ext/tk/sample/tkballoonhelp.rb: fail to support TkEntry widgets.
-
-Sun Jan 31 23:20:43 2010  wanabe  <s.wanabe@gmail.com>
-
-	* io.c (rb_io_each_codepoint): use cbuf when needs readconv.
-
-Sun Jan 31 23:07:23 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_dir.rb: use string instead of symbol as file name.
-
-Sun Jan 31 22:41:33 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* string.c (rb_string_value): fix the previous commit.
-
-Sun Jan 31 21:43:35 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* string.c (rb_string_value): make no exception for Symbol.
-	  [ruby-dev:40274]
-
-Sun Jan 31 21:10:15 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_insnhelper.c (vm_throw): fixed infinite loop.  [ruby-core:27969]
-
-Sun Jan 31 21:29:58 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/rexml/text.rb (REXML::Text#initialize): do Text.check only when
-	  parent is specified, since Text.check may need doctype.  partially
-	  revert r26518.
-
-Sun Jan 31 15:50:34 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/rexml/text.rb (REXML::Text#initialize): fix typo and a bug that
-	  seems to be caused by refactoring.
-
-Sun Jan 31 15:46:37 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/rexml/parent.rb (REXML::Parent#delete): return the deleted node
-	  because the rdoc of REXML::Element#delete_element says it returns
-	  "the element that was removed."  [REXMLTracker#161]
-
-Sun Jan 31 14:33:00 2010  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb: A bug fix for deleting blank Table rows from Andy Hartford.
-
-Sun Jan 31 13:31:43 2010  wanabe  <s.wanabe@gmail.com>
-
-	* gc.c (obj_free): free rb_classext_t of eigenclass.  [Bug #1392]
-
-Sun Jan 31 13:00:14 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/rexml/document.rb (REXML::Document#add): fix duplicate XMLDecls
-	  and bad DocTypes in REXML::Document.    (Bug #19058) [ruby-core:27979]
-	  based on the patch by Federico Builes.
-
-Fri Jan 29 22:49:21 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/getoptlong.rb (set_options): ensure that the type of argument is
-	  Array, restoring this check that was deleted at r10239.  This caused
-	  rubyspec error.
-
-Fri Jan 29 12:59:33 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (mingw): needs $(DEFFILE) for extension libraries.
-	  [ruby-core:27946]
-
-Fri Jan 29 11:09:49 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (try_do): log no source when no development env.
-
-	* lib/mkmf.rb (create_makefile): srcprefix always needs $(srcdir).
-
-	* lib/mkmf.rb (create_makefile): yield configuration if a block is
-	  given.
-
-Fri Jan 29 09:43:30 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/utf8_mac.trans (buf_shift_char): don't see uninitialized
-	  value. [ruby-dev:40233]
-
-Fri Jan 29 01:42:24 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator#initialize_copy): use initialize_copy
-	  instead of overriding clone/dup.  [ruby-dev:40221]
-	  it now always clones the target, it might cause incompatibility.
-
-Fri Jan 29 01:26:53 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_i): update RDoc to
-	  denote that #to_i raises FloatDomainError for Inf and NaN.
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_i): fast #to_i using
-	  BigDecimal_split().
-
-	* bignum.c (conv_digit): use faster ISDIGIT() assuming ASCII.
-
-Fri Jan 29 00:18:54 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/cgi.rb: set autoload to CGI::HtmlExtension.  [ruby-dev:40194]
-
-Thu Jan 28 09:44:19 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regcomp.c (onig_compile): initialize ScanEnv.
-	  mainly to initialize env->warnings_flag [ruby-dev:40196]
-
-	* regparse.c (scan_env_clear): clear warnings_flag.
-
-Wed Jan 27 23:33:21 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/matrix/test_matrix.rb, test/matrix/test_vector.rb: add some
-	  tests.
-
-Wed Jan 27 23:29:36 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/thread.rb (ConditionVariable#wait, signal, broadcast): return
-	  self (for 1.8 compatibility).
-
-Wed Jan 27 23:27:54 2010  Keiju Ishitsuka  <keiju@emperor2.pendome>
-
-	* lib/matrix.rb: add exception Matrix::ErrOperationNotImplemented
-	  [ruby-dev:40149].
-	* lib/matrix.rb: change message of exception
-	  Matrix::ErrOperationNotDefined [ruby-dev:40150], [ruby-dev:40176].
-	* lib/matrix.rb: add method Vector#/ [ruby-dev:40151].
-	* lib/matrix.rb(Matrix::Scalar#+,-,/): delete meaningless when
-	  switch. [ruby-dev:40149]
-
-Wed Jan 27 23:22:54 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* vm_dump.c (bugreport_backtrace): trivial change.
-
-	* vm_dump.c (rb_vm_bugreport): uninitialized local variable i.
-	  [ruby-dev:40169]
-
-	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_segv_test):
-	  follow above change.
-
-Wed Jan 27 23:20:52 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_exception.rb
-	  (TestException#test_thread_signal_location):
-	  change test method name.
-
-Wed Jan 27 22:48:40 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/matrix.rb (determinant): fix name error.
-
-Wed Jan 27 22:26:25 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_eval.c (rb_backtrace): "circular require" warning was output to
-	  stdout except the first line.  All line is output to stderr now.
-	  [ruby-dev:40147]
-
-Wed Jan 27 00:22:20 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_DoDivmod, BigDecimal_mod,
-	  BigDecimal_divmod, BigDecimal_div2): BigDecimal#% and #div returned
-	  an array itself that was returned by #divmod.
-
-Wed Jan 27 00:19:30 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/bigdecimal/bigdecimal.c (VpCtoV): do not raise infinity
-	  exception for BigDecimal("0E200000000000").
-
-Tue Jan 26 21:50:31 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/bigdecimal/bigdecimal.c (VpCtoV): BigDecimal("0E200000000000")
-	  was Infinity, not 0.
-
-	* test/bigdecimal/test_bigdecimal.rb: add a test for above.
-
-Tue Jan 26 21:36:22 2010  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: test unsetenv returns a value.
-	  unsetenv is void in older BSDs (FreeBSD 6 and OpenBSD 4.5 at least).
-
-	* hash.c (ruby_setenv): don't use the result of unsetenv if unsetenv
-	  doesn't return a value.
-
-Tue Jan 26 21:32:03 2010  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/extconf.rb: suppress a warning.
-
-	* ext/extmk.rb: ditto.
-
-Tue Jan 26 20:23:22 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm.c (rb_vm_invoke_proc): this function must not catch TAG_RETURN
-	  because vm_exec does.  This caused rubyspec error.  [ruby-dev:40158]
-
-Tue Jan 26 20:21:28 2010  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/eq.rb: fix circular require in drb.
-	  reported by akr. see [ruby-dev:40156] [ruby-core:27661]
-
-Tue Jan 26 19:59:17 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/zlib/zlib.c (rb_gzfile_s_wrap): add rdoc. [Bug #2656]
-	  patched by Hugh Sasse [ruby-core:27692] [ruby-core:27852]
-
-	* ext/zlib/doc/zlib.rd: removed.
-
-Tue Jan 26 16:43:34 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/strscan/strscan.c: fix rdoc. (length -> bytesize)
-	  reported by Kornelius Kalnbach. see [ruby-core:27792]
-
-Tue Jan 26 07:06:05 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/matrix.rb: suppress warnings.
-
-Tue Jan 26 03:16:45 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* cont.c, vm_core.h, eval.c: because rb_protect must not be jumped by
-	  callcc, revert r26407.  And rename trap_tag to protect_tag and
-	  change exception message (across trap -> across stack rewinding
-	  barrier).
-
-Mon Jan 25 23:08:10 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread.c (do_select): wrong conditions.  [ruby-core:27753]
-
-Mon Jan 25 22:31:53 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/envutil.rb: use method_defined? instead of
-	  instance_methods.include?.
-
-Mon Jan 25 22:08:20 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* cont.c (rb_cont_call, cont_restore_1): remove trap_tag check because
-	  it seems not to make sense.  [ruby-dev:40121]
-
-	* vm_core.h, eval.c (rb_protect): ditto.
-
-Mon Jan 25 21:43:05 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/envutil.rb: fix the check if instance method `ruby' is
-	  defined or not.
-
-Mon Jan 25 21:17:32 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_rubyoptions.rb (test_segv_test): add a test for
-	  bugreport trace dumper.
-
-Mon Jan 25 17:47:02 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/pty/pty.c (pty_check): needs WNOHANG to poll, return $?, and
-	  call raise_from_check() with pid_t.  [ruby-dev:40141]
-
-Mon Jan 25 17:36:11 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* version.c (RUBY_LIB, RUBY_*_LIB): moved from configures.
-
-Mon Jan 25 12:11:45 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (USE_SIGALTSTACK): only when SA_SIGINFO also is
-	  available.  see [ruby-core:27768].
-
-Mon Jan 25 12:02:34 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dln.c, file.c, io.c, signal.c: add __HAIKU__.
-	  patched by Alexander von Gluck [ruby-core:27767]
-
-Mon Jan 25 11:45:47 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* math.c (domain_check): ignore errno if y is inf.
-	  r26335 is because NetBSD 5.0's asin and acos returns
-	  0.0 with errno EDOM. But it breaks Linux whose gamma returns inf
-	  with errno ERANGE on.
-
-Sun Jan 24 22:48:05 2010  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, vm.c, vm_eval.c, vm_insnhelper.c: fix issues about
-	  return and c-return trace.  This issue skips (c-)return event
-	  with global jump such as break or return.  This fix make vm invoke
-	  hooks at stack rewind timing.  fix [ruby-core:27606] [Bug #2610].
-
-	* test/ruby/test_settracefunc.rb: add a test for above.
-
-Sun Jan 24 14:21:48 2010  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_enc_strlen_cr): increment by rb_enc_mbminlen(enc) for
-	  broken byte sequence.  [ruby-core:27748]
-	  (rb_str_inspect): ditto.
-
-Sun Jan 24 05:18:34 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_start_func_2): unlock all locking mutexes
-	  before clean up.  [ruby-core:26877]
-
-	* thread.c (rb_thread_atfork): no other threads to be joined.
-
-	* vm_core.h (rb_thread_lock_unlock, rb_thread_lock_destroy):
-	  new functions.
-
-	* vm.c (ruby_vm_destruct): unlock and destroy global VM lock.
-
-Sun Jan 24 00:31:39 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rdoc/parser/ruby.rb: fix typo.
-	  patched by Hal Brodigan [ruby-core:21536]
-
-Sun Jan 24 00:02:18 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rdoc/markup/to_html_crossref.rb: fix failure of the test.
-	  patched by Tomoyuki Chikanaga and nobu [ruby-core:20564]
-
-Sat Jan 23 23:27:12 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dir.c (dir_s_glob): add rdoc by Roger Pack. [ruby-core:27669]
-
-Sat Jan 23 23:12:56 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rdoc/generator/html.rb (RDoc::Generator::HTML#gen_into):
-	  make the rdoc(generating html) run faster and use less memory.
-	  patch by Tetsu Soh [ruby-core:27656]
-
-Sat Jan 23 19:54:48 2010  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE.ole_initialize,
-	  WIN32OLE.ole_uninitialize to use in win32ole.rb.
-	  You must not use these methods.
-
-	* ext/win32ole/lib/win32ole.rb: add win32ole.rb
-	  re-define Thread#initialize (fix ruby-core:27634)
-
-Sat Jan 23 00:25:19 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* sample/coverage.rb: preserve exit status.
-
-Sat Jan 23 00:21:18 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_dir.rb: get rid of debug print.
-
-	* test/ruby/test_module.rb: fixed to make test-all work.
-
-Fri Jan 22 23:54:04 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_array.rb: add a test for Array#rotate, rotate!.
-
-	* test/ruby/test_dir.rb, test/ruby/test_fnmatch.rb: add some tests
-	  (for coverage of dir.c).
-
-	* test/ruby/test_enum.rb: add a test for Enumerable#minmax.
-
-	* test/ruby/test_enumerator.rb: add some tests for Enumerator#inspect,
-	  Enumerator::Generator and Yielder.
-
-	* test/ruby/test_env.rb: add a test for ENV#index.
-
-	* test/ruby/test_exception.rb: add some tests (for coverage of
-	  error.c).
-
-	* test/ruby/test_hash.rb: add a test for recursive check.
-
-	* test/ruby/test_integer.rb: add a test for number of argument of
-	  Integer.
-
-	* test/ruby/test_method.rb: add a test for define_method.
-
-	* test/ruby/test_module.rb: add a test for constant of included
-	  module.
-
-	* test/ruby/test_proc.rb: add a test for parameters with cfunc.
-
-Fri Jan 22 23:50:03 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_regexp.rb, test/ruby/test_symbol.rb,
-	  test/ruby/test_variable.rb: add some tests (for coverage of
-	  compile.c).
-
-Fri Jan 22 21:05:34 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_mload): add submicro into vtm.subsecx.  [ruby-dev:40133]
-
-Fri Jan 22 14:26:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (rdoc): needs encodings and exts.
-
-Fri Jan 22 14:16:18 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in: add missing comma.
-
-Fri Jan 22 01:07:16 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_bignum.rb, test/ruby/test_class.rb,
-	  test/ruby/test_defined.rb, test/ruby/test_hash.rb,
-	  test/ruby/test_primitive.rb, test/ruby/test_variable.rb: add some
-	  tests (for coverage).
-
-Fri Jan 22 01:03:28 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_require.rb (test_define_class): expect TypeError
-	  instead of NameError.  [ruby-core:27504]
-
-Thu Jan 21 15:09:35 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* configure.in: some tidy.
-
-Thu Jan 21 11:15:46 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_rotate): new methods, Array#rotate! and
-	  Array#rotate.  [ruby-dev:17194]
-
-	* array.c (rb_ary_reverse_m): copy directly.
-
-Thu Jan 21 09:38:00 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: use AS_CASE instead of when, to get rid of
-	  an unintentional substitution.
-
-Thu Jan 21 08:45:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (iseq_s_disasm): check for proc first.  based on the
-	  patch by Roger Pack in [ruby-core:27626].  [ruby-core:27227]
-
-Wed Jan 20 16:09:59 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* common.mk (compile.$(OBJEXT)): dependencies lacking.
-
-	* vm_method.c (rb_add_method_cfunc): invalid initializer for C89
-
-	* compile.c (iseq_insns_unification): int might be smaller than int*
-
-Tue Jan 19 20:00:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/resolv.rb (Resolv::Config.default_config_hash): return an
-	  empty hash when resolv.conf is not available.  [ruby-core:27620]
-
-	* lib/resolv.rb (Resolv::DNS::Config#lazy_initialize): fixed the
-	  defaults of nameserver and port.
-
-Tue Jan 19 14:29:16 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (clean-ext): allow glob patterns.
-
-	* ext/extmk.rb: ditto.
-
-Tue Jan 19 14:19:26 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/zlib/{extconf.rb, zlib.c): crc32_combine and adler32_combine is
-	  supported on Zlib 1.2.2.1, so check them for old zlib.
-
-Tue Jan 19 09:03:37 2010  Aaron Patterson  <tenderlove@ruby-lang.org>
-
-	* ext/zlib/zlib.c: added Zlib.crc32_combine and Zlib.adler32_combine
-
-	* test/zlib/test_zlib.rb: corresponding tests [ruby-core:27551]
-
-Tue Jan 19 02:02:32 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_array.rb: add some tests (for coverage).
-
-	* test/ruby/test_bignum.rb: ditto.
-
-Tue Jan 19 01:57:12 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_bignum.rb: some coerce definitions (for test) was
-	  wrong.
-
-Tue Jan 19 01:53:11 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bignum.c (bigsub_int): remove nonsense loop.
-
-Tue Jan 19 01:42:36 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* parse.y (top_compstmt, top_stmts, top_stmt): prohibit BEGIN {} in
-	  non-toplevel scope.  [ruby-core:21657]
-
-	* test/ruby/test_beginendblock.rb (test_begininclass): add a test for
-	  above.
-
-Mon Jan 18 17:16:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/webrick/httpservlet/filehandler.rb (make_partial_content):
-	  add bytes-unit.  [ruby-dev:40030]
-
-Mon Jan 18 15:49:42 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/net/http.rb (Net::HTTPHeader#{content_range,range_length}):
-	  use inclusive range same as the header representation.
-
-Mon Jan 18 03:59:57 2010  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (rb_digest_instance_hexdigest_bang): Fix
-	  rdoc.
-
-	* ext/digest/lib/digest.rb (Digest::Class.base64digest)
-	  (Digest::Instance#base64digest{,!}): New methods.
-
-Sun Jan 17 22:48:44 2010  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (rb_digest_instance_digest)
-	  (rb_digest_instance_hexdigest): Save a method call of reset()
-	  for a disposable clone.
-
-Sun Jan 17 19:24:25 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* math.c (domain_check): check errno first.
-	  NetBSD 5.0's asin and acos returns 0.0 with errno EDOM.
-
-Sun Jan 17 14:24:35 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (rb_str_derive): use long.
-
-	* ext/iconv/iconv.c (iconv_convert): suppress a warning.
-
-	* lib/mkmf.rb (check_signedness): new method.
-
-	* lib/mkmf.rb (have_header, create_header): use String#tr_cpp.
-
-Thu Jan 14 13:06:58 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flo_hash, int_chr): fixed type.
-
-Thu Jan 14 12:50:37 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_concat): fixed range check for Fixnum, and
-	  added checks for integer overflow and invalid char code.
-
-Thu Jan 14 09:34:31 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_concat): raise RangeError when the argument is
-	  negative value. [ruby-core:27583]
-
-Thu Jan 14 08:49:59 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_to_r): convert to rational if internal representation
-	  is not rational.
-
-Thu Jan 14 04:01:50 2010  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_mdump): use nano_num and nano_den instead of subnano to
-	  avoid Rational class in marshaled data which prevent unmarshal by
-	  Ruby 1.8.
-	  (time_mload): use nano_num and nano_den.
-
-Wed Jan 13 11:57:38 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* object.c (rb_class_initialize): Make sure BasicObject doesn't get
-	  initialized twice [ruby-core:27577]
-
-	* class.c (rb_class_init_copy): ditto
-
-Wed Jan 13 06:54:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: check for if struct timezone is defined.
-
-	* missing.h (struct timezone): define if not defined.
-
-	* win32/win32.h (struct timezone): defined in the newer w32api.
-	  [ruby-core:27515]
-
-Wed Jan 13 00:33:09 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/shell/command-processor.rb: fix typo by Sho Hashimoto.
-	  reported and patched at [ruby-dev:40058] [Bug #2599]
-
-Tue Jan 12 23:48:29 2010  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/base.rb, test/rss/test_maker_0.9.rb:
-	  accept any time format in maker. [ruby-core:26923]
-
-Tue Jan 12 21:56:00 2010  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_set_len): call rb_str_modify.
-
-	* file.c (realpath_rec): don't call rb_str_modify before
-	  rb_str_set_len.
-
-Tue Jan 12 20:44:14 2010  Tanaka Akira  <akr@fsij.org>
-
-	* file.c (realpath_internal): call rb_secure.
-
-Tue Jan 12 16:48:46 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/net/http.rb (Net::HTTP.start): options may not be given.
-
-Tue Jan 12 16:48:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_readline): check if instream
-	  is closed instead of fd 0.
-
-	* ext/readline/readline.c (Init_readline): use STDIN for input.
-	  Reported by Sora Harakami. See
-	  http://d.hatena.ne.jp/codnote/20100111/1263174134
-
-Tue Jan 12 16:09:02 2010  wanabe  <s.wanabe@gmail.com>
-
-	* test/ruby/test_process.rb (test_execopts_env): MANDATORY_ENVS might
-	  not be a part of ENV.  e.g. TMPDIR.
-
-Tue Jan 12 14:07:31 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/http.rb (Net::HTTP.start): add hash argument to
-	  set ssl related options. when use_ssl is set default value
-	  of verify_mode is OpenSSL::SSL::VERIFY_PEER. [ruby-dev:40003]
-
-Tue Jan 12 14:53:07 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (init_env): use _wputenv() instead of
-	  SetEnvironmentVariableW() because latter doesn't set msvcrt's environ
-	  work area, of course.
-	  [Bug #2552]
-
-Tue Jan 12 13:33:54 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (realpath_rec): trace symbolic link only when supporting
-	  readlink().
-
-Tue Jan 12 12:49:39 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-here-doc-beg-match): fix for here-doc
-	  which ends with an underscore.
-
-Tue Jan 12 09:58:03 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* hash.c: need to include errno.h for EINVAL.
-
-	* hash.c (ruby_setenv): fixed typo.  see [ruby-dev:40026]
-
-Tue Jan 12 09:22:43 2010  Tanaka Akira  <akr@fsij.org>
-
-	* prelude.rb (require_relative): use File.realpath.  [ruby-dev:40040]
-
-	* include/ruby/intern.h: declare rb_dir_getwd.
-
-	* dir.c (rb_dir_getwd): copied from dir_s_getwd to export.
-	  (dir_s_getwd): use rb_dir_getwd.
-
-	* file.c (rb_file_s_realpath): new method File.realpath.
-	  (rb_file_s_realdirpath): new method File.realdirpath.
-
-	* lib/pathname.rb (Pathname#realpath): use File.realpath.
-	  (Pathname#realdirpath): use File.realdirpath.
-
-Mon Jan 11 22:45:08 2010  Akinori MUSHA  <knu@iDaemons.org>
-
-	* hash.c (ruby_setenv): Improve the emulation of setenv(3) on
-	  environments where putenv(3) is used.  Raise EINVAL If a
-	  variable name contains an '='.
-
-Mon Jan 11 18:16:38 2010  wanabe  <s.wanabe@gmail.com>
-
-	* vm_insnhelper.h (GET_BLOCK_PTR): return 0 when in class frame.
-	  [Bug #2583]
-
-Mon Jan 11 16:52:05 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_strlen): added. [ruby-dev:40028]
-
-	* include/ruby/intern.h (rb_str_strlen): declared.
-
-Mon Jan 11 13:30:35 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/webrick/accesslog.rb (WEBrick::AccessLog#format): fixed typo.
-
-	* lib/webrick/httpstatus.rb (WEBrick::HTTPStatus::Status#initialize):
-	  accept 0 or more arguments.  [ruby-dev:40021]
-
-Mon Jan 11 12:47:58 2010  Akinori MUSHA  <knu@iDaemons.org>
-
-	* hash.c (ruby_setenv): ENV.[]= should raise an error if setenv(3)
-	  or putenv(3) fails.  [ruby-dev:40023]
-
-Sun Jan 10 17:25:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/webrick/accesslog.rb : Escape needed.
-
-	* lib/webrick/httpstatus.rb : ditto.
-
-	* lib/webrick/httprequest.rb : ditto.
-
-	* lib/webrick/httputils.rb : ditto.
-
-	* test/webrick/test_cgi.rb (TestWEBrickCGI::test_bad_): Test for it.
-
-Sun Jan 10 04:54:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* class.c (rb_define_class): raise TypeError same as class
-	  statement.  [ruby-core:27504]
-
-Sun Jan 10 04:41:20 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (configuration): needs ARCH_FLAG.
-
-Sat Jan  9 14:20:54 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (install-all): maybe typo.
-
-Sat Jan  9 14:01:14 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* missing/vsnprintf.c (BSD_vfprintf): get rid of a warning of VC++ x64.
-
-Sat Jan  9 08:40:54 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/configure.bat (WIN32DIR): regularise file separators.
-
-Fri Jan  8 23:35:18 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* proc.c (mnew): don't check visibility of method body if public
-	  ZSUPER method is found.  [ruby-dev:39767]
-
-	* test/ruby/test_method.rb: add a test for above.
-
-Fri Jan  8 22:59:40 2010  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_method.c (rb_alias): skip ZSUPER method when searching body of
-	  source method.  [ruby-dev:39760]
-
-	* test/ruby/test_alias.rb: add a test for above.
-
-Fri Jan  8 21:15:21 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/http, lib/net/https: move content from net/https to
-	  net/http. [ruby-dev:39986]
-
-Fri Jan  8 14:06:01 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (rb_io_s_read): close the IO if an exception is raised on
-	  seeking. [ruby-core:27429]
-
-Fri Jan  8 13:12:26 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_symbol): dump no encoding for 7bit only coderange
-	  symbol.  [ruby-core:27375]
-
-Thu Jan  7 07:56:09 2010  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/*.rb: Imported minitest 1.5.0 r5596.
-	* test/minitest/*.rb: ditto.
-
-Tue Jan  5 19:30:53 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_exception.rb: add a test. cf [ruby-dev:39116]
-
-Tue Jan  5 02:03:34 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in (DTRACE): clear this when `dtrace -l` fails.
-	  Note that current FreeBSD needs privilege to call it;
-	  so to use DTrace on FreeBSD, you should run configure as root.
-
-Mon Jan  4 21:24:18 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* gc.c: added UNLIKELY to probes for optimization.
-
-	* vm.c: ditto.
-
-	* thread.c: ditto.
-
-Mon Jan  4 09:30:54 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (TRACING_MODEL): follow yugui's previous changes.
-
-Mon Jan  4 09:30:25 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.c (InterlockedExchangePointer): old SDK support.
-
-Sun Jan  3 23:54:51 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* trace.h: new file. wraps tracing mechanisms.
-
-	* defs/dtrace.d: new file. defined a dtrace provider "ruby".
-
-	* include/ruby/ruby.h (LIKELY): moved from vm.c.
-	  (UNLIKELY): ditto.
-	  (OBJSETUP): probe "object-create".
-	  (RUBY_EVENT_RESCUE): new event.
-
-	* vm_exec.c (DEBUG_ENTER_INSN): embedded a probe insn-entry into it.
-	  (DEBUG_END_INSN): insn-return.
-
-	* vm.c (LIKELY): moved into ruby.h.
-	  (UNLIKELY): ditto.
-	  (Init_BareVM): embedded a probe "raise" into it.
-
-	* variable.c (rb_class2name_without_alloc): new utility function.
-
-	* tool/rbinstall.rb (install?(:ext, :arch, :'ext-arch')): installs
-	  dtrace.d if necessary.
-
-	* thread_pthread.c (add_signal_thread_list): probe "raise".
-	  (rb_thread_create_timer_thread): ditto.
-
-	* thread.c (rb_thread_schedule_rec): probes "thread-enter" and
-	  "thread-leave",
-	  (thread_start_func_2): ditto.
-	  (thread_cleanup_func): probe "thread-term"
-
-	* lib/mkmf.rb: supports dtrace postprocessor on making an extension.
-
-	* iseq.c (rb_vm_insn_name): new utility function.
-	  (rb_vm_insn_len): ditto.
-
-	* insns.def (hook): probes "method-entry", "method-return", "line",
-	  and "rescue".
-
-	* compile.c (iseq_compile_each): adds a trace op for "rescue" probe.
-
-	* gc.c (garbage_collect): probes "gc-begin" and "gc-end".
-	  (obj_free): probe "object-free"
-	  (garbage_collect_with_gvl): probe "raise"
-	  (negative_size_allocation_error): ditto.
-	  (rb_memerror): ditto.
-
-	* eval.c (rb_rescue2): probe "rescue"
-	  (rb_longjmp): probe "raise"
-
-	* ext/probe/probe.c: new extension for application defined probes.
-
-	* ext/probe/extconf.rb: ditto.
-
-	* configure.in (--with-tracing-model): new option to choose a tracing
-	  mechanism.
-	  (DTRACE): new substitution. name of dtrace(1).
-	  (RUBY_TRACING_MODEL): new substitution.
-	  (DTRACE_OBJ): ditto.
-	  (MINIDTRACE_OBJ): ditto.
-	  (GOLFDTRACE_OBJ): ditto.
-	  (LIBRUBY_DTRACE_OBJ): ditto.
-	  (RUBY_DTRACE_POSTPROCESS): new macro. checks whether the dtrace on
-	  the system needs postprocessing.
-	  (RUBY_DTRACE_BSD_BROKEN): new macro. checks whether the dtrace
-	  supports USDT.
-
-	* Makefile.in:
-	  (DTRACE): new variable. name of dtrace(1).
-	  (TRACING_MODEL): new variable. name of the chosen tracing mechanism.
-	  (DTRACE_OBJ): same as the one in configure.in.
-	  (MINIDTRACE_OBJ): ditto.
-	  (GOLFDTRACE_OBJ): ditto.
-	  (LIBRUBY_DTRACE_OBJ): ditto.
-	  (CPPOUTFILE): new substitution. necessary for generating dtrace.d
-	  (trace_none.h): new target for TRACING_MODEL=none
-	  (RUBY_H_INCLUDES): appended a header for tracing.
-	  (distclean-local): also removes preprocessed version of dtrace.d
-	  ($(LIBRUBY_A)): needs $(LIBRUBY_DTRACE_OBJ) if dtrace needs
-	  postprocessing.
-	  ($(PROGRAM)): ditto.
-	  (golf): ditto.
-	  (miniruby): ditto.
-	  ($(arch_hdrdir)/ruby/dtrace.d): new target. preprocessed version
-	  of defs/dtrace.d. generated if necessary.
-	  ($(arch_hdrdir)/ruby/trace_dtrace.h): new target.
-	  definition of probes.
-	  ($(LIBRUBY_DTRACE_OBJ)): new target. generated if dtrace needs
-	  postprocessing.
-	  ($(DTRACE_OBJ)): ditto.
-	  ($(MINIDTRACE_OBJ)): ditto.
-	  ($(GOLFDTRACE_OBJ)): ditto.
-
-Sun Jan  3 15:34:19 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/rexml/text.rb: String no longer has #each.
-	  Patch by Mitsutaka Mimura (takkanm). [ruby-dev:39949].
-
-Sun Jan  3 01:29:18 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/resolv.rb (Resolv::DNS::Message::MessageDecoder#inspect):
-	  implemented.
-
-Sat Jan  2 15:57:54 2010  Tanaka Akira  <akr@fsij.org>
-
-	* lib/resolv.rb (Resolv::DNS#initialize): new option :nameserver_port.
-	  (Resolv::DNS#each_resource): pass port number.
-	  (Resolv::DNS#make_requester): ditto.
-	  (Resolv::DNS::Config#lazy_initialize): initialize @nameserver_port
-	  instead of @nameserver.
-	  (Resolv::DNS::Config#single?): return port number addition to the
-	  nameserver.
-	  (Resolv::DNS::Config#generate_timeouts): use @nameserver_port.
-	  (Resolv::DNS::Config#resolv): yield port number.
-
-Sat Jan  2 00:43:22 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/uri/common.rb (initialize_regexp): allow leading
-	  and trailing white space, and forbid extra characters
-	  on another lines. [ruby-core:26223]
-	  RFC 3986  Appendix C.  Delimiting a URI in Context
-	  draft-duerst-iri-bis-07  7.2.  Web Address processing
-
-Fri Jan  1 23:17:49 2010  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI#normalize!): normalize case of
-	  scheme. [ruby-core:27309]
-
-Fri Jan  1 00:47:57 2010  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (rb_digest_instance_method_unimpl): Suppress
-	  compiler warnings.
-
-Fri Jan  1 00:00:00 2010  Tanaka Akira  <akr@fsij.org>
-
-	* tool/mkconfig.rb: generate RbConfig.ruby in rbconfig.rb.
-
-	* lib/webrick/httpservlet/cgihandler.rb: use RbConfig.ruby.
-
-	* test/ruby/envutil.rb: ditto.
-
-	* benchmark/report.rb: ditto.
-
-	* benchmark/runc.rb: ditto.
-
-	* tool/eval.rb: ditto.
-
-Thu Dec 31 18:18:55 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/rubysocket.h: include addrinfo.h only when using our own
-	  getaddrinfo.c.
-
-Thu Dec 31 14:20:11 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (save_redirect_fd): consider EBADF that the fd is not used.
-	  [ruby-dev:39938]
-
-Thu Dec 31 06:03:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/raddrinfo.c (addrinfo_type): typed.
-
-	* ext/socket/extconf.rb: fix for wide-getaddrinfo option.
-
-	* ext/socket/addrinfo.c: rename {addr,name}info functions to ensure
-	  those are used on darwin.
-
-Thu Dec 31 03:27:53 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.c (native_thread_destroy): decreased the probability of
-	  using the interrupt event in the thread termination.
-	  see [ruby-core:27199].
-
-Thu Dec 31 02:35:57 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.c (w32_error): should report the function.
-
-Thu Dec 31 01:58:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: fix for extstatic.
-
-Wed Dec 30 19:43:00 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/ruby.h (RREGEXP_SRC_END): added.
-
-Wed Dec 30 19:40:00 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/defines.h (INFINITY): this is float.
-
-	* include/ruby/defines.h (NAN): ditto.
-
-	* numeric.c (rb_infinity): change content as float.
-
-	* numeric.c (rb_nan): ditto.
-
-Wed Dec 30 17:59:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gem_prelude.rb (push_all_highest_version_gems_on_load_path):
-	  simplified.
-
-	* lib/rubygems/command_manager.rb (Gem#load_and_instantiate):
-	  rescue only NameError from const_get.
-
-	* lib/rubygems/source_index.rb (Gem#load_specification): don't use
-	  RUBY_VERSION to branch.
-
-	* lib/rubygems/validator.rb (Gem::TestRunner, Gem#alien): ditto.
-
-	* lib/rubygems.rb: Kernel#gem is already defined, and workaround
-	  for home directory and custom_require are no longer needed.
-
-Tue Dec 29 16:03:33 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* numeric.c (Init_Numeric): Add Float::INFINITY and Float::NAN.
-	  [ruby-dev:1657] [ruby-dev:4760] [ruby-list:7023]
-	  [ruby-list:46690]
-	  [ruby-core:26632] [ruby-talk:41352] [ruby-talk:203333]
-
-	* include/ruby/defines.h (INFINITY): defined.
-
-	* include/ruby/defines.h (NAN): defined.
-
-	* include/ruby/util.h (ruby_div0): removed.
-
-	* numeric.c (fix_pow): use INFINITY and NAN
-	  instead of ruby_div0(1.0).
-
-	* marshal.c (r_object0): ditto.
-
-	* bignum.c (big_fdiv): ditto.
-
-Tue Dec 29 10:36:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser::STANDALONE):
-	  any number spaces can be placed between equal-sign and the value.
-	  patch from Ed Howland in [ruby-core:27345].
-
-Mon Dec 28 22:33:58 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (CreateChild): force to inherit standard I/O handles.
-	  this change fixes [ruby-core:27273], but other side effects might
-	  exist.
-
-Mon Dec 28 22:00:10 2009  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_marshal.rb: added tests for taintness/untrustness
-	  propagation.
-
-Mon Dec 28 18:13:26 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* sample/occur2.rb: reimplemented in modern style. [ruby-dev:39927].
-
-Mon Dec 28 17:19:37 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* tool/install-sh: correction by Hiro Asari.
-	  https://gist.github.com/264558/58ad1cae45cde49600bbb39286af2aae23e639d5
-
-Mon Dec 28 13:18:52 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* tool/install-sh: wrote the intention. [ruby-dev:39928]
-
-Sun Dec 27 10:45:00 2009  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (foleparam_initialize): add foleparam_initialize
-	  to check argument of WIN32OLE_PARAM.new
-
-	* test/win32ole/test_win32ole_param.rb (test_s_new): add some assertion
-	  to test WIN32OLE_PARAM.new
-
-Sun Dec 27 09:41:54 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* tool/rbinstall.rb (install?(:local, :comm, :bin, :'bin-comm')):
-	  Makes it vim friendly.  __END__ in a heredoc is confusing with
-	  the script end for vim.
-
-Sun Dec 27 09:13:55 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* sample/occur2.rb: have been broken. fixed for Ruby 1.9 feature.
-
-Thu Dec 24 16:32:30 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/uri/generic.rb (eql?): Check the class of the compared object.
-	  Based on a patch by Peter McLain [ruby-core:27019]
-
-Thu Dec 24 15:20:03 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regexec.c (match_at): follow enclen's change.
-
-Thu Dec 24 12:08:00 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/delegate.rb (marshal_dump/load): dump & load instance variables
-	  by default [ruby-core:24211]
-
-Thu Dec 24 10:31:50 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/object.c (rb_obj_cmp): Default <=> operator returns 0 if
-	  objects are == [ruby-core:24063]
-
-Wed Dec 23 09:12:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/cgi/test_cgi_multipart.rb (CGIMultipartTest#_prepare):
-	  always must be binary mode.  c.f. Bug#2341
-
-Thu Dec 10 09:20:58 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (Init_Encoding): undef Encoding.new because
-	  a class which is rb_undef_alloc-func-ed can't call new method.
-	  [ruby-dev:39862]
-
-	* vm.c (Init_VM): undef RubyVM.new and RubyVM::Env.new.
-
-Mon Dec 21 17:51:44 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regcomp.c (optimize_node_left): include equal on the condition of for-loop.
-	  This bug also affects original Oniguruma. [ruby-core:27247]
-
-Mon Dec 21 10:03:33 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regcomp.c (print_enc_string): follow enclen's change.
-
-	* regcomp.c (onig_print_compiled_byte_code): ditto.
-
-	* regcomp.c (onig_print_compiled_byte_code): change prototype.
-
-	* regint.c (onig_print_compiled_byte_code): comment out.
-
-Mon Dec 21 08:04:34 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* object.c: BasicObject#initialize accepts any number of arguments
-	  [ruby-core:27080]
-
-Mon Dec 21 02:45:46 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_eval.c (rb_iterate): remove SEGV (retry).
-
-Sun Dec 20 23:18:23 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_eval.c (rb_iterate): remove SEGV (use the original patch).
-	  [ruby-dev:39874]
-
-Sun Dec 20 21:26:05 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_eval.c (rb_iterate): pass current block when the argument bl_proc
-	  is NULL.  This behavior can be used to make enumerator faster
-	  [ruby-dev:39874]
-
-	* enumerator.c (enumerator_each): pass current block directly instead
-	  of trampoline block (enumerator_each_i).
-
-	* io.c (argf_each_line, argf_each_byte, argf_each_char): ditto.
-
-Sat Dec 19 14:59:30 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gem_prelude.rb (Kernel#gem): should make gem private.  a patch
-	  from Sho Hashimoto in [ruby-dev:39838].
-
-Sat Dec 19 14:57:17 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/webrick/config.rb (WEBrick::Config): typo fixed.  a patch
-	  from Sho Hashimoto in [ruby-dev:39835].
-
-Sat Dec 19 11:06:48 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb (each2,collect2,map2): Fix enumerator
-	  [ruby-core:27225]
-
-Sat Dec 19 09:58:05 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (check_funcall): reset method_missing_reason before
-	  trying the call.  based on a patch from Yehuda Katz in
-	  [ruby-core:27219].
-
-Sat Dec 19 09:29:22 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/set.rb: Add checks that passed argument is Enumerable.
-	  [ruby-core:23844]
-
-Wed Dec 16 20:28:46 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/envutil.rb: fix a typo in assert message.
-
-Wed Dec 16 16:57:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/un.rb (httpd): try to convert port number to integer.
-
-Wed Dec 16 11:18:30 2009  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in(MINIRUBY): use "$BASERUBY" as a default ruby executable
-	  name.
-
-Wed Dec 16 00:53:14 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/find.rb (Find.find): rescue more exceptions which is possible to
-	  occur by other process change the directory tree.
-
-Tue Dec 15 09:06:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/find.rb (Find.find): get rid of race condition.
-
-Mon Dec 14 22:33:21 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/find.rb (Find.find): rescue only ENOENT and EACCES for lstat.
-
-Mon Dec 14 21:49:30 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/find.rb (Find.find): narrow rescue region.
-
-Mon Dec 14 09:20:54 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/find.rb (Find.find): removed already unnecessary code.
-
-Sun Dec 13 23:48:25 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/find.rb (Find.find): sort directory entries.  [ruby-dev:39847]
-
-Sun Dec 13 20:55:30 2009  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/envutil.rb (invoke_ruby): call to_str for stdin_data to
-	  reject non-string.
-
-Sun Dec 13 20:26:57 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ruby.c (rb_parser_dump_tree): add prototype.
-
-Thu Dec 10 20:55:55 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode_data.h, transcode.c, tool/transcode-tblgen.rb: Added
-	  support for new transcoding instruction FUNsio (with Tatsuya Mizuno)
-
-	* enc/trans/gb18030.trans: Significantly reduced GB18030 conversion
-	  table footprint using FUNsio and differences (with Tatsuya Mizuno)
-
-	* test/ruby/test_transcode.rb: Minor name fix (from Tatsuya Mizuno)
-
-Thu Dec 10 17:22:36 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* vm_eval.c (yield_under): yields self the same as 1.8.
-
-Thu Dec 10 15:49:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (native_mutex_reinitialize_atfork): release and
-	  re-acquire the lock at re-initialization.
-
-Thu Dec 10 12:56:02 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (enc_replicate): add Encoding#replicate(name).
-
-	* encoding.c (enc_replicate_with_index): renamed from old
-	  enc_replicate.
-
-	* encoding.c (rb_enc_from_encoding_index): split from
-	  rb_enc_from_encoding.
-
-Thu Dec 10 09:15:00 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_inspect): CHAR_ESC_LEN should be 13.
-
-Thu Dec 10 01:12:55 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (dyna_pop_gen): pop dvars.  [ruby-dev:39861]
-
-Thu Dec 10 00:46:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* node.c (dump_node): fixed for long members.
-
-Wed Dec  9 22:57:04 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* node.c: node management added.  Currently, only pretty-dumper is
-	  implemented.  [ruby-dev:39853]
-
-	* ruby.c: --dump=parsetree and --dump=parsetree_with_comment options
-	  added.  This is just for debug or research purpose.  Note that the
-	  compatibility of these options are not supported at all.
-
-Wed Dec  9 09:50:35 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_justify): fixed the case a fill size is a
-	  multiple of the length of the padding.  [ruby-dev:39856]
-
-Tue Dec  8 23:41:34 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/configure.bat: now recognize --with-*-{dir,include,lib} options
-	  and pass them to mkmf.
-
-	* win32/configure.bat: general conversion from ``/'' to ``\'' of
-	  configure_args is not necessary any longer.
-
-	* win32/setup.mak: BASERUBY is used as command, so always need to
-	  convert ``/'' to ``\'' within it.
-
-Tue Dec  8 23:39:52 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (flo_eq): suppress a warning on VC++ for x64.
-
-Tue Dec  8 16:19:05 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems: update to 1.3.5.
-
-	* lib/rubygems/defaults.rb (Gem::default_dir): removed a clause
-	  doing nothing.
-
-Tue Dec  8 03:50:24 2009  Tanaka Akira  <akr@fsij.org>
-
-	* file.c (rb_f_test): use string form in unknown command error
-	  message.
-
-Mon Dec  7 14:11:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_object): reverted r26007.  [ruby-dev:39845]
-
-	* test/test_delegate.rb (test_marshal): moved from test_marshal.rb.
-
-Mon Dec  7 13:05:59 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* string.c (rb_str_justify): CVE-2009-4124.
-	  Fixes a bug reported by
-	  Emmanouel Kellinis <Emmanouel.Kellinis AT kpmg.co.uk>, KPMG London;
-	  Patch by nobu.
-
-Sun Dec  6 23:50:46 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* strftime.c: %l should be 1..12 instead of 0..12 [ruby-core:27072]
-
-Sun Dec  6 23:16:35 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/find.rb (Find.find): reduce stat system call.
-
-Sun Dec  6 16:02:15 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/webrick/httpservlet/filehandler.rb: escape filename of index.
-	  [ruby-dev:37768]
-
-Sun Dec  6 00:35:16 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* symbian/setup (config.h): EXECUTABLE_EXTS moved from
-	  dln.c:dln_find_1().
-
-Sat Dec  5 15:35:05 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_object): dump instance variables when using
-	  marshal_dump.   [ruby-core:24211]
-
-	* variable.c (rb_ivar_count): added.
-
-Sat Dec  5 13:19:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: default ac_cv_prog_CC to CC.
-
-Sat Dec  5 10:18:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/irb/extend-command.rb (def_extend_command): fixed argument
-	  number for negative arity.
-
-Fri Dec  4 16:50:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (k_def): adjust the location of method definition to the
-	  line of def.  [Bug #2427]
-
-Fri Dec  4 19:05:28 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insns.def (defined): should respect #respond_to_missing? as
-	  #respond_to? does.
-
-Fri Dec  4 15:50:18 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* vm_eval.c (yield_under): does not yield self, and passes blockptr
-	  instead of &block to vm_cref_push().  [ruby-dev:39833]
-
-Fri Dec  4 15:15:43 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (num_exact): should not accept strings as operands, even
-	  though they respond to #to_r.  ideally, strict rational
-	  conversion should be done by a method like #to_rational, not #to_r.
-	  [ruby-core:23729]
-
-Fri Dec  4 13:10:23 2009  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* ext/stringio/stringio.c (ungetc): RDoc updated.  trunk allows
-	  pushing back behind the beginning of the pseudo stream.
-
-Fri Dec  4 03:10:38 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* compile.c (compile_cpath, iseq_compile_each): reverted
-	  constant/class variable lookup in instance_eval etc. to the
-	  behavior of 1.8.
-
-	* eval.c (rb_mod_nesting): ditto.
-
-	* insns.def (putspecialobject, defineclass): ditto.
-
-	* node.h (NODE_FL_CREF_PUSHED_BY_EVAL): ditto.
-
-	* vm_core.h (VM_SPECIAL_OBJECT_CONST_BASE): ditto.
-
-	* vm_eval.c (yield_under, eval_under): ditto.
-
-	* vm_insnhelper.c (vm_cref_push, vm_get_const_base,
-	  vm_get_ev_const, vm_get_cvar_base): ditto.
-
-Thu Dec 3 20:27:27 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/gb18030-tbl.rb: Fix omission of C1 region in code table
-	  (from Tatsuya Mizuno)
-
-	* test/ruby/test_transcode.rb: Added test for converting full range of
-	  Unicode codepoints from/to GB18030 (from Tatsuya Mizuno)
-
-Wed Dec  2 23:51:28 2009  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* ext/openssl/ossl_ssl.c: initialize @hostname of SSLSocket to avoid
-	  warning at SSLSocket#connect.
-
-Tue Dec  1 18:01:43 2009  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/digest/test_digest_extend.rb: added tests for digest framework.
-
-Tue Dec  1 12:01:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (dyna_push_gen, dyna_pop_gen): no needs to save both of
-	  args and vars.  [ruby-core:26961]
-
-	* parse.y (dyna_push_gen): use rb_node_newnode() for ripper.
-	  [ruby-core:26961]
-
-	* parse.y (dyna_push_gen, dyna_pop_gen): adjust local vtable level
-	  for the case of syntax errors in method name or argument inside
-	  do block.   [ruby-core:26961]
-
-Mon Nov 30 16:57:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (command_output): $makeflags are already quoted.
-
-Mon Nov 30 16:54:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, win32/Makefile.sub (EXECUTABLE_EXTS): moved from
-	  dln.c:dln_find_1().
-
-	* lib/mkmf.rb (def find_executable0): use EXECUTABLE_EXTS, not
-	  only EXEEXT.  [ruby-core:26821]
-
-Mon Nov 30 11:00:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_yylex): suppress an extra error message after
-	  numeric literal without digits.  based on a patch from ujihisa .
-	  in [ruby-dev:39811].  [ruby-dev:39798]
-
-Sun Nov 29 16:56:24 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (check_funcall_failed): pass ID.  [ruby-core:26934]
-
-Sun Nov 29 06:37:53 2009  Aaron Patterson  <tenderlove@ruby-lang.org>
-
-	* lib/rexml/formatters/default.rb (write_attribute): fix an
-	  exception when printing a document when duplicate namespaced
-	  attributes exist. Thanks, Alexey Froloff [ruby-core:26837]
-
-Sat Nov 28 09:05:53 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm_eval.c (check_funcall_failed): should rescue user raised
-	  NoMethodError.  rescue all NoMethodError if receiver does not
-	  respond to the method name.  [ruby-dev:39796]
-
-Thu Nov 26 21:14:30 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/ruby/test_complex.rb (@unify): fix the detection if math
-	  loaded. This makes test_complex.rb work fine with the previous
-	  commit.
-
-	* test/ruby/test_rational.rb (@unify): ditto.
-
-Thu Nov 26 21:13:36 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/test_mathn.rb (TestMathn): new test case.
-	  test for r25067.
-
-Thu Nov 26 21:11:23 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/openssl/test_config.rb (OpenSSL::TestConfig): new test case.
-	  test for r25017.
-
-Thu Nov 26 21:08:54 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/ruby/test_range.rb (TestRange#test_comparison_when_recursive):
-	  test for r25010.
-
-	* test/ruby/test_struct.rb (TestStruct#test_comparison_when_recursive):
-	  ditto.
-
-Thu Nov 26 20:18:02 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* gem_prelude.rb (Gem.set_home): must dup before force_encoding
-	  and must force_encoding before gsub.
-	  cf. Yen Sign problem of SJIS [ruby-core:26910]
-
-Thu Nov 26 17:54:37 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/{configure.bat, setup.mak, Makefile.sub}: add new configure
-	  option ``--with-ntver''.
-
-Thu Nov 26 11:42:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/mkmf/base.rb: use $INCFLAGS to add -I option.  [Bug#2387]
-
-Thu Nov 26 07:17:58 2009  wanabe  <s.wanabe@gmail.com>
-
-	* marshal.c (mark_dump_arg): mark str.  see also [ruby-dev:39735]
-
-Thu Nov 26 00:05:58 2009  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/digest/test_digest_extend.rb: Added tests for current digest
-	  framework.
-
-Wed Nov 25 20:46:37 2009  Tanaka Akira  <akr@fsij.org>
-
-	* vm_eval.c (rb_search_method_entry): refine error message.
-
-Wed Nov 25 19:29:05 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (rb_digest_instance_method_unimpl): Do not
-	  call rb_inspect() on an object that does not implement necessary
-	  methods; reported by NaHi.
-
-Wed Nov 25 19:30:30 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c: Added a check for an internal error
-	  (with Tatsuya Mizuno)
-
-Tue Nov 24 22:57:46 2009  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/envutil.rb (EnvUtil.invoke_ruby): raise Timeout::Error
-	  instead of flunk.  reported by Yusuke Endoh.
-
-Tue Nov 24 22:31:44 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm.c (ruby_vm_destruct, thread_memsize): fix argument type to make
-	  RUBY_MARK_FREE_DEBUG available.
-
-Tue Nov 24 21:25:21 2009  Tanaka Akira  <akr@fsij.org>
-
-	* error.c: include errno.h at beginning.
-
-Tue Nov 24 20:11:37 2009  Tanaka Akira  <akr@fsij.org>
-
-	* strftime.c: %Y format a year with 4 digits at least.
-
-	* lib/time.rb: format a year with 4 digits at least.
-
-Tue Nov 24 20:05:27 2009  Tanaka Akira  <akr@fsij.org>
-
-	* defs/known_errors.def: more errors.
-
-Tue Nov 24 20:01:49 2009  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (rb_bug_errno): declared.
-
-	* include/ruby/intern.h (rb_strerrno): declaration removed.
-
-	* error.c (rb_strerrno): make it static.  return NULL for unknown
-	  errors.
-	  (rb_bug_errno): defined.
-
-	* thread_pthread.c: use rb_bug_errno.
-
-	* signal.c (ruby_signal): use rb_bug_errno.
-
-Tue Nov 24 10:17:38 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* file.c (file_path_convert): fix fs_encoding is not assign.
-
-Tue Nov 24 10:00:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (rb_strerrno): constified.
-
-Tue Nov 24 09:49:31 2009  Tanaka Akira  <akr@fsij.org>
-
-	* error.c (rb_strerrno): return "UNKNOWNERROR" for non-zero unknown
-	  error.
-
-Tue Nov 24 09:18:33 2009  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h (rb_strerrno): declared.
-
-	* template/known_errors.inc.tmpl: generate defined_error() and
-	  undefined_error() instead of set_syserr.
-
-	* error.c (Init_syserr): define defined_error() and undefined_error()
-	  to follow the above change.
-	  (rb_strerrno): defined.
-
-	* thread_pthread.c: show error message and errno macro name with
-	  rb_bug.
-
-Mon Nov 23 16:06:53 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (RUBY_STACK_MIN, RUBY_STACK_SPACE): delay for
-	  platforms where PTHREAD_STACK_MIN is not compile time constant.
-	  [ruby-dev:39751]
-
-Mon Nov 23 11:26:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (dln_find_1): removed duplication.
-
-Mon Nov 23 04:12:00 2009  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/newline.trans (fun_so_universal_newline): generate \n
-	  after \r\n detection instead of just after \r.
-	  [ruby-list:45988] [ruby-core:25881] [ruby-core:26788]
-
-Sat Nov 21 18:48:35 2009  Tanaka Akira  <akr@fsij.org>
-
-	* vm_eval.c (rb_search_method_entry): show flags and klass value in
-	  not implemented error message.
-
-Sat Nov 21 16:38:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (marshal_dump): use normal object as the buffer so
-	  that no hidden object is exposed to ruby-level.  [ruby-dev:39744]
-
-Sat Nov 21 15:58:43 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (read_all): fix: false negative invalid byte sequence
-	  on reading from pipes. [ruby-dev:39743]
-	  fix: assign the variable 'pos' as relative value from recent pos.
-
-Sat Nov 21 14:44:16 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* file.c (file_path_convert): delay getting UTF8-MAC encoding
-	  while really needed. [ruby-core:26807]
-
-Fri Nov 20 21:16:54 2009  Tanaka Akira  <akr@fsij.org>
-
-	* vm_eval.c (rb_search_method_entry): avoid trigraph.
-
-Thu Nov 19 23:17:06 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (putbinaryfile): use APPE for resume.
-	  Thanks, Tomoyuki Chikanaga.
-
-Thu Nov 19 22:50:05 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (flag_list): untaint strings to intern in the safe
-	  level 1.
-
-	* lib/net/imap.rb (max_flag_count=): new methods to set the max
-	  number of flags interned to symbols.
-
-Thu Nov 19 20:43:39 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/getnameinfo.c: need to include extconf.h for HAVE_* macros.
-	  reported by Kenta Murata <mrkn AT mrkn.jp> via IRC.
-
-Thu Nov 19 17:00:59 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub: nmake execute the file named echo if it exists
-	  in the PATH.  reported by Kenta Murata <mrkn AT mrkn.jp> via IRC.
-
-Thu Nov 19 02:50:47 2009  Tanaka Akira  <akr@fsij.org>
-
-	* vm_eval.c (rb_search_method_entry): show the type of the hidden
-	  object.
-	  (rb_type_str): new function for above.
-
-Thu Nov 19 00:47:09 2009  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (MORE_CHAR_SUSPENDED): renamed from MORE_CHAR_CBUF_FULL.
-
-Wed Nov 18 22:00:13 2009  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (fill_cbuf): extracted from more_char.
-	  (io_shift_cbuf): fix memmove condition.
-	  (read_all): use fill_cbuf directly to avoid ECONV_AFTER_OUTPUT.
-	  [ruby-dev:39708]
-
-Wed Nov 18 18:25:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_atfork_internal): reinitialize global lock
-	  at fork to get rid of deadlock.  based on the patch from Hongli
-	  Lai in [ruby-core:26783].  [ruby-core:23572]
-
-Wed Nov 18 17:48:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (terminate_atfork_i): all mutex locks by other threads
-	  have been abandoned at fork.
-
-Wed Nov 18 15:27:20 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (file_path_convert): delay getting filesystem encoding
-	  while really needed.
-
-Wed Nov 18 12:33:42 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (enc_set_default_encoding): reset filesystem
-	  encoding because on resetting default_external because
-	  Unix's filesystem encoding depends on default_external.
-
-	* encoding.c (enc_set_filesystem_encoding): added.
-
-	* ruby.c (process_options): don't call rb_filesystem_encoding
-	  because filesystem encoding is reset when default_external
-	  is reset.
-
-Wed Nov 18 11:57:32 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* math.c (math_gamma): fix incorrect comparison expression.
-	  see also [ruby-dev:39709] [Bug #2381]
-
-Wed Nov 18 11:37:05 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_scan_open_args): move path encoding conversion
-	  for filesystem encoding of Mac OS X.
-
-	* file.c (file_path_convert): added for convert encoding
-	  of file path.
-
-	* file.c (rb_get_path_check): add file_path_convert.
-
-Wed Nov 18 10:17:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_utf8_nth): no count_utf8_lead_bytes_with_word
-	  optimization for short string.  [ruby-core:26787]
-
-	* string.c (str_utf8_offset): str_utf8_nth never return NULL.
-
-Wed Nov 18 10:12:34 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* vm_method.c (rb_undef): should raise TypeError if klass is nil.
-	  1.instance_eval { undef to_s } causes SEGV before this fix.
-
-	* test/ruby/test_undef.rb: new tests for undef.
-
-Wed Nov 18 08:41:42 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_utf8_nth): fixed overrun.  [ruby-core:26787]
-
-Wed Nov 18 07:51:01 2009  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (parse_mode_enc): fix invalid access.
-
-Tue Nov 17 23:50:06 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* vm_method.c (rb_alias): should raise TypeError if klass is nil.
-	  1.instance_eval { alias to_string to_s } causes SEGV before this
-	  fix.
-
-	* test/ruby/test_alias.rb (test_special_const_alias): ditto.
-
-Tue Nov 17 17:53:53 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/big5.c, enc/trans/big5.trans, enc/trans/big5-uao-tbl.rb,
-	  test/ruby/test-transcode.rb: Added Encoding 'Big5-UAO' and transcoding
-	  for it (from Tatsuya Mizuno) (see Bug #1784)
-
-Tue Nov 17 16:26:24 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (opt_case_dispatch): runtime value cannot be used as
-	  an element initializer.
-
-	* vm_insnhelper.c (opt_case_dispatch_i): gets rid of type-punning
-	  calls.
-
-Mon Nov 16 15:51:53 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_call_method): protected singleton methods of
-	  an object should not be able to called from other instances of the
-	  class of the object.  [ruby-core:26761]
-
-	* vm_eval.c (rb_method_call_status): ditto.
-
-	* test/ruby/test_module.rb (test_protected_singleton_method): ditto.
-
-Mon Nov 16 14:03:53 2009  wanabe  <s.wanabe@gmail.com>
-
-	* io.c (read_all): shift read buffer if exception occurred.
-	  pointed out in [ruby-dev:39702].
-
-Mon Nov 16 07:59:38 2009  wanabe  <s.wanabe@gmail.com>
-
-	* io.c (read_all): don't call io_shift_cbuf until buffering enough or
-	  econv_finished.   [ruby-dev:39696]
-
-	* io.c (more_char): don't call clear_readconv to read buffer after
-	  econv_finished.
-
-	* io.c (appendline, rb_io_each_codepoint): clear readconv when done.
-
-Mon Nov 16 01:58:08 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* include/ruby/ruby.h (rb_classext_t): annotate @internal.
-
-Mon Nov 16 01:35:34 2009  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_filesystem_encindex): use default external encoding
-	  instead of locale encoding in Unix.
-
-	* ruby.c (process_options): delay filesystem encoding
-	  initialization until default external encoding initialization.
-
-Mon Nov 16 00:06:26 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (thread_cleanup_func): delete locking_mutex when thread
-	  object become dummy because of fork.  [ruby-core:26744]
-	  [ruby-core:26745]
-
-	* bootstraptest/test_thread.rb: add a test for above.
-
-Sat Nov 14 21:54:46 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* class.c (rb_mod_init_copy): fix memory leak of Class#dup.
-	  [ruby-dev:39687]
-
-Sat Nov 14 17:09:39 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (--with-opt-dir): ignore and suppress a warning.
-	  [ruby-dev:39684]
-
-Sat Nov 14 16:43:24 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (ruby_setenv): get rid of crash in Solaris 8 and 10.
-	  [ruby-core:26668]
-
-Sat Nov 14 09:16:54 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimalCmp): Fix comparisons
-	  [ruby-core:26646]
-
-	* test/bigdecimal/test_bigdecimal.rb (class): Fix and improve tests.
-
-Sat Nov 14 04:07:06 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/variable.rb (TkVariable::coerce): fix bug on a
-	  numeric value.
-
-Sat Nov 14 03:35:29 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/variable.rb: TkVariable#*(other) and /(other) have a
-	  bug on handling of the "other" value.
-
-Fri Nov 13 21:18:15 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/zlib/zlib.c (rb_zlib_adler32): fix typo.
-
-Fri Nov 13 16:22:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_start_func_2): see first_func, not first_proc,
-	  to decide which to use.
-
-	* gc.c (vm_xrealloc): use the given object space.
-
-Fri Nov 13 00:46:24 2009  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/util.rb (CGI::pretty): fix the overflow bug
-	  if stripped string.[ruby-dev:37975]
-
-Thu Nov 12 23:08:11 2009  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/core.rb (read_from_cmdline): this code is better.
-	  [ruby-core:25991]
-
-Thu Nov 12 22:55:42 2009  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/net/telnet.rb: don't use simple delegate.
-	  because SimpleDelegate behavior changed.
-
-Thu Nov 12 14:33:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_win32.c (thread_errno): CreateThread does not set errno.
-
-	* thread.c (thread_create_core): moved failure handling from
-	  native_thread_core().
-
-	* thread_pthread.c (native_thread_create): constified.
-
-Thu Nov 12 10:08:56 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* .document: remove documents not in rdoc format until
-	  rdoc supports non rdoc files. [ruby-core:26459]
-
-Thu Nov 12 06:42:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile#initialize): option hash may not be
-	  given.  [ruby-core:26681]
-
-Thu Nov 12 01:29:15 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* enumerator.c (yielder_yield_push): Yielder#<< should return self.
-	  [ruby-dev:39660]
-
-Wed Nov 11 19:17:35 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile#initialize): merge mode option.
-
-	* lib/tmpdir.rb (Dir::Tmpname#create): splat options.
-
-Wed Nov 11 12:54:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (ruby_setenv): use ruby_strdup().
-
-Wed Nov 11 12:19:27 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* hash.c (ruby_setenv): also set CRT workarea.  ref [ruby-core:25010]
-
-Wed Nov 11 09:36:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_object, r_object0): use RHASH_IFNONE but not ifnone
-	  directly.
-
-Wed Nov 11 08:32:45 2009  Tanaka Akira  <akr@fsij.org>
-
-	* thread.c (blocking_region_begin): define before BLOCKING_REGION.
-	  reported by Luis Lavena.  [ruby-core:26670]
-
-Wed Nov 11 08:22:19 2009  Tanaka Akira  <akr@fsij.org>
-
-	* util.c (ruby_strtod): use dval() consistently.
-
-Wed Nov 11 02:14:48 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/matrix/test_matrix.rb (TestMatrix#test_rank):
-	  added a test method for r24969.
-
-Tue Nov 10 08:23:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_f_exec, rb_f_system, rb_f_spawn): mentioned about
-	  the shell to be used when the command line is single string.
-	  See [ruby-core:26652]
-
-Mon Nov  9 20:15:16 2009  Tanaka Akira  <akr@fsij.org>
-
-	* thread.c (rb_gc_save_machine_context): don't save the stack pointer
-	  in this function.
-	  (RB_GC_SAVE_MACHINE_CONTEXT): call rb_gc_save_machine_context and
-	  save the stack pointer at caller side.
-	  (rb_thread_schedule_rec): use RB_GC_SAVE_MACHINE_CONTEXT instead of
-	  rb_gc_save_machine_context.
-	  (blocking_region_begin): changed to a macro.  use
-	  RB_GC_SAVE_MACHINE_CONTEXT instead of rb_gc_save_machine_context.
-	  [ruby-dev:39659]
-
-Mon Nov  9 11:28:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (warnflags): add -Wno-long-long.
-
-Sun Nov  8 18:13:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c: use RHASH_IFNONE but not ifnone directly.
-
-Sat Nov  7 21:02:57 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pp.rb (PP::ObjectMixin#pretty_print): use to_s regardless of
-	  instance variables.
-
-Sat Nov  7 20:59:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_push_frame): get rid of out-of-bounds
-	  access.
-
-Sat Nov  7 12:41:19 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm_insnhelper.c (VM_CALLEE_SETUP_ARG): revert r25521.
-	   [ruby-core:26427] [ruby-core:26447]
-
-Fri Nov  6 18:33:47 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_push_frame): add CHECK_STACK_OVERFLOW.
-	  [ruby-dev:39592]
-
-	* eval.c (rb_longjmp): add 1 level backtrace for sysstack_error
-	  without calling any method to prevent further stack overflow.
-
-	* eval.c (make_exception): don't call #exception for
-	  sysstack_error to prevent stack overflow.
-
-	* proc.c (Init_Proc): don't freeze sysstack_error.
-
-	* eval.c (rb_longjmp): move reentrant check after exception
-	  preparation.
-
-Fri Nov  6 17:13:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_header): split the line by tabs.
-
-Fri Nov  6 12:02:32 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in (MINIDLNOBJ): set default as dmydln.o.
-	  Now LLVM clang seems to be able to build Ruby 1.9.
-
-Fri Nov  6 09:29:32 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_filesystem_encindex): add fallback to
-	  ASCII-8BIT on Windows.
-
-Fri Nov  6 07:29:07 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_case.rb: merged r25658 from ruby_1_8.
-
-Thu Nov  5 12:27:07 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* gem_prelude.rb (Gem.user_home): force_encoding(
-	  Encoding.find('filesystem')). [ruby-core:26525]
-
-Thu Nov  5 07:47:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (BEGIN): now local_push and local_pop are necessary in
-	  ripper.
-
-Wed Nov  4 21:39:10 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* .document: add some README files to default rdoc's of trunk.
-	  patched by Roger Pack [ruby-core:26459]
-
-Wed Nov  4 16:06:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/st.h (SIZEOF_ST_INDEX_T): moved from st.c for
-	  Init_RandomSeed().
-
-Wed Nov  4 15:50:16 2009  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* include/ruby/ruby.h (NUM2CHR): prefix __extension__ for
-	  braced-groups within expressions.
-
-Wed Nov  4 15:46:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (set_{internal,external}_encoding_once): fixed typos.
-
-Wed Nov  4 12:49:18 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* proc.c (mnew): Fix scope issue [ruby-core:26069]
-
-Wed Nov  4 08:50:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (rb_hash_start): moved from string.c.
-
-	* random.c (Init_RandomSeed2): register global address before set.
-
-	* random.c (Init_RandomSeed): initialize hashseed.
-
-Wed Nov  4 08:26:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (dir_check): moved other checks from GetDIR.
-
-	* dir.c (GetDIR): fixed a variable name.
-
-Wed Nov  4 08:19:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c (rb_fiber_start): fixed unconditional test.
-
-Wed Nov  4 02:08:14 2009  Aaron Patterson  <tenderlove@ruby-lang.org>
-
-	* ext/dl/cptr.c (rb_dlptr_eql, rb_dlptr_cmp): DL::CPtr#== and DL::CPtr#<=>
-	  should not raise an exception when compared to a different object.
-
-Wed Nov  4 00:05:36 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_upto): make next object before yield its block.
-	  fix: can modify original begin string of String#upto.
-	  [ruby-dev:26384] [ruby-dev:39626]
-
-Mon Nov  2 18:33:21 2009  wanabe  <s.wanabe@gmail.com>
-
-	* cont.c (fiber_free): don't free unallocated local_storage. see #1325.
-
-	* cont.c (cont_init): clear local_storage not to use current thread's.
-
-	* cont.c (fiber_t_alloc, root_fiber_alloc): link itself always for
-	  a case that fiber_link_remove() is called before fiber_link_join().
-
-	* cont.c (fiber_init): clear cont->vm_stack and th->stack before
-	  root_fiber_alloc() in rb_fiber_current().
-
-Mon Nov  2 14:52:53 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_exc_raise, rb_exc_fatal, rb_make_exception):
-	  suppressed shorten-64-to-32 warnings.
-
-Mon Nov  2 14:43:48 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_pthread.c (native_stop_timer_thread): delay joining timer
-	  thread after unlocking mutex.
-
-Mon Nov  2 13:31:14 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_pthread.c (native_stop_timer_thread): need to join timer thread
-	  only when really stopping it.
-
-Mon Nov  2 12:55:50 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_{pthread,win32}.c (native_stop_timer_thread): join the thread
-	  here.
-
-	* thread_{pthread,win32}.c (native_reset_timer_thread): new function.
-
-	* thread.c (rb_thread_stop_timer_thread, rb_thread_reset_timer_thread):
-	  call above function instead of simply setting 0.
-
-Mon Nov  2 11:22:19 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/dl/win32/lib/win32/registry.rb: update rdoc. [ruby-core:26022]
-
-Sun Nov  1 20:16:03 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c: fixed rdoc. [ruby-core:26457]
-
-Sun Nov  1 16:24:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_stack_grow_dir): fix for universal binary.
-
-	* configure.in (sitehdrdir, vendorhdrdir): fixed default values.
-
-Sun Nov  1 13:31:16 2009  wanabe  <s.wanabe@gmail.com>
-
-	* win32/win32.c (overlapped_socket_io, recvmsg, sendmsg): pass handle
-	  instead of pointer to CloseHandle().
-
-Sun Nov  1 13:11:27 2009  wanabe  <s.wanabe@gmail.com>
-
-	* ext/socket/socket.c (socket_s_ip_address_list): use FreeLibrary() to
-	  free HMODULE.
-
-Sun Nov  1 08:17:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (GET_STACK_BOUNDS): refactored common code.  based on a
-	  patch from Suraj N. Kurapati <sunaku AT gmail.com> in
-	  [ruby-core:26443].
-
-Sat Oct 31 23:44:35 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_count): remove optimization using #size.
-	  revert r25560.
-
-	* vm_eval.c (rb_funcall_no_recursive): remove method.
-
-Sat Oct 31 23:28:49 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm_eval.c (check_funcall): logic updated according to
-	  [ruby-dev:39594].  search method entry, call if it exists;
-	  otherwise check method_missing, call if it was overridden,
-	  protecting exceptions; if NoMethodError happens, check method
-	  name.
-
-	* vm_eval.c (vm_call0): use idMethodMissing.
-
-	* vm_eval.c (rb_search_method_entry): typo fixed.
-
-Sat Oct 31 17:19:28 2009  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/net/http.rb (Net::HTTPResponse#each_response_header):
-	  cosmetic: '?\ ' -> '?\s'
-
-Fri Oct 30 22:09:47 2009  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/net/http.rb (Net::HTTPResponse#each_response_header):
-	  accept multiline message header of HTTP response.  see #1796.
-	  cf. RFC 2616 '4.2 Message Header'.
-
-	* test/net/http/test_httpresponse.rb: added.
-
-Fri Oct 30 18:54:04 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (trnext): detect empty range and raise exception.
-	   [ruby-dev:39108]
-
-Fri Oct 30 17:01:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (enum call_type): get rid of last comma.
-
-	* vm_eval.c (vm_call0, vm_call_super, rb_f_send, rb_f_public_send):
-	  fixed call_type.  [ruby-dev:39581]
-
-	* vm_eval.c (rb_search_method_entry, rb_method_call_status): split
-	  from rb_call0().
-
-	* vm_eval.c (rb_check_funcall): get rid of raising exceptions and
-	  hiding further exceptions.  [ruby-dev:39584]
-
-	* vm_eval.c (rb_funcall_no_recursive): ditto.
-
-Fri Oct 30 13:36:39 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_blocking_region): reverted r25566, and added
-	  description that no exception is allowed inside `func', instead.
-	  see [ruby-dev:39582]
-
-Fri Oct 30 13:13:16 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32.c (recvmsg, sendmsg, link): shouldn't raise ruby's exceptions
-	  in the functions expected as system API.  see [ruby-dev:39579] and
-	  [ruby-dev:39582]
-
-Fri Oct 30 12:59:20 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread.c (rb_thread_blocking_region): standard C doesn't accept
-	  preprocessing directive within macro expansion.
-
-Fri Oct 30 10:55:36 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_blocking_region): must ensure to unlock GVL.
-	  [ruby-dev:39579]
-
-Fri Oct 30 04:47:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (RSTRING_END): trivial optimization.
-
-	* string.c (rb_str_sub_bang): trivial optimization.
-
-Fri Oct 30 02:11:36 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_count): call #size using rb_funcall_no_recursive()
-	  to prevent infinite recursive calls.  [ruby-core:24794]
-
-	* vm_eval.c (rb_funcall_no_recursive): utility function to check
-	  direct recursive call.
-
-	* vm_eval.c (rb_check_funcall): move from eval.c. [refactoring]
-
-Thu Oct 29 18:37:02 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (Init_Encoding): revert previous commit.
-
-	* ruby.c (process_options): ditto.
-
-Thu Oct 29 15:35:39 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (Init_Encoding): set locale and filesystem encindex.
-
-	* ruby.c (process_options): move setting func of filesystem
-	  encoding to Init_Encoding.
-
-Thu Oct 29 15:43:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (rb_name_err_mesg_new): added prototype.
-
-Thu Oct 29 13:53:18 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_to_ary): do not use #respond_to? to detect
-	  to_ary.  Just call.  [ruby-core:23738]
-
-	* eval.c (rb_check_funcall): new function with method existence
-	  check.  returns Qundef when the method does not exist.
-
-	* enumerator.c (enumerator_rewind): just call method, using
-	  rb_check_funcall().  [ruby-core:23738]
-
-	* error.c (exc_equal): ditto.
-
-	* object.c (convert_type): ditto.
-
-	* error.c (rb_name_err_mesg_new): export function.
-
-	* eval.c (make_exception): ditto.
-
-	* io.c (pop_last_hash): return early when the last argument is nil.
-
-	* io.c (rb_io_puts): treat T_STRING specially for small
-	  optimization.
-
-	* vm_eval.c (raise_method_missing): skip method call if possible
-	  using rb_method_basic_definition_p().
-
-	* vm_eval.c (method_missing): ditto.
-
-	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_debug): test
-	  suites changed to ignore exceptions caused by just-call policy.
-
-Thu Oct 29 04:41:44 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ruby.c (process_options): call rb_filesystem_encoding().
-
-Thu Oct 29 04:40:36 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (Init_IO): rb_default_rs should be US-ASCII.
-
-Thu Oct 29 01:22:01 2009  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
-
-	* ext/socket/extconf.rb : Compilation failure on AIX.
-	  ss_len (a member of struct sockaddr_storage) has preceding __,
-	  but ss_family does not have it from AIX 5.2.
-
-Wed Oct 28 16:32:49 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (get_filesystem_encoding): removed.
-
-	* encoding.c (rb_locale_encindex): added.
-
-	* encoding.c (rb_filesystem_encindex): added.
-
-	* encoding.c (rb_filesystem_encindex): add an alias 'filesystem'.
-	  [ruby-dev:39574]
-
-	* encoding.c (enc_find): add rdoc about special aliases.
-
-	* gem_prelude.rb (Gem.set_home): use Encoding.find('filesystem').
-
-	* gem_prelude.rb (Gem.set_paths): ditto.
-
-Wed Oct 28 15:02:31 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* gem_prelude.rb (Gem.set_home):
-	  force_encoding(Encoding.filesystem_encoding)
-	  [ruby-core:25959]
-
-	* gem_prelude.rb (Gem.set_paths): ditto.
-
-Wed Oct 28 14:24:45 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (get_filesystem_encoding):
-	  add Encoding.filesystem_encoding [ruby-dev:39546]
-	  also see [ruby-core:25959]
-
-Wed Oct 28 14:51:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/etc/etc.c (etc_each_group): fixed typo.
-
-Wed Oct 28 13:02:10 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (Net::FTP#initialize): sets @binary to true.
-
-	* lib/net/ftp.rb (Net::FTP#binary=): sends a TYPE command only when
-	  logged in. [ruby-dev:39548]
-
-	* lib/net/ftp.rb (Net::FTP#send_type_command): new private method
-	  which sends an appropriate TYPE command according to the value of
-	  @binary.
-
-	* lib/net/ftp.rb (Net::FTP#login): calls send_type_command instead
-	  of binary=.
-
-Wed Oct 28 12:26:51 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_setup_method): should push call frame before
-	  raising exception, to put the Ruby-defined method name in the
-	  error message.  [ruby-core:26333]
-
-	* vm_insnhelper.c (VM_CALLEE_SETUP_ARG): macro modified.
-
-	* vm_insnhelper.c (vm_yield_setup_args): modified for new
-	  VM_CALLEE_SETUP_ARG macro.
-
-Tue Oct 27 22:46:44 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/ftp.rb (Net::FTP#initialize): @sock = nil.
-
-	* lib/net/ftp.rb (Net::FTP#binary=): send command only when
-	  socket is open. [ruby-dev:39548]
-
-Tue Oct 27 22:22:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (Init_stringio): added read_nonblock and
-	  write_nonblock aliases.  [ruby-dev:39551]
-
-	* ext/stringio/stringio.c (strio_data_type): typed.
-
-Tue Oct 27 21:20:35 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/variable.rb: add TkVariable#+@ and -@ method.
-
-Tue Oct 27 16:36:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (chopped_length): get rid of unexpected exception.
-	  see [ruby-core:26336].
-
-Tue Oct 27 15:53:10 2009  Tanaka Akira  <akr@fsij.org>
-
-	* gc.h (SET_MACHINE_STACK_END): use __i386.
-	  Some compiler may not define __i386__.
-	  Solaris 64-bit Developer's Guide:
-	  http://docs.sun.com/app/docs/doc/816-5138/dev-env?l=en&a=view
-
-Tue Oct 27 15:44:48 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (getbinaryfile, list): call to_s to convert
-	  a Pathname instance into a string.  [ruby-core:26237]
-
-Tue Oct 27 12:30:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.h (SET_MACHINE_STACK_END): use __i386__ instead of __i386,
-	  and explicit size qualifiers.
-
-Tue Oct 27 09:40:55 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* gc.h (SET_MACHINE_STACK_END): add x86_64 version by nobu.
-
-Tue Oct 27 09:27:59 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* vm_exec.c (DECL_SC_REG): use __clang__.
-
-Tue Oct 27 08:56:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb: reverted r25443 because build_os is used in mkmf.rb
-	  on some platforms.  [ruby-core:26332]
-
-Tue Oct 27 08:01:57 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* parse.y (ripper_filename): add Ripper#filename. [ruby-dev:37856]
-
-	* test/ripper/test_filter.rb: add more tests.
-
-Tue Oct 27 07:53:25 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (garbage_collect_with_gvl): do not garbage_collect when
-	  dont_gc flag turned on.  [ruby-core:26327]
-
-Tue Oct 27 07:38:39 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c,stubs.c: remove errors or warnings when compiled
-	  with old ruby 1.8.x.
-
-	* ext/tk/tkutil/tkutil.c: ditto.
-
-Tue Oct 27 05:56:39 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* vm.c (invoke_block_from_c): return Qnil when its iseq is
-	  SPECIAL CONST. [ruby-core:26335]
-
-Tue Oct 27 05:11:49 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* vm_exec.c (DECL_SC_REG): check defined(__asm__) before use it.
-	  LLVM/clang defines __GNUC__ but doesn't have __asm__.
-
-Tue Oct 27 03:45:39 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): added RUBY_SITEARCH to use
-	  different name from RUBY_ARCH.  [ruby-core:26324]
-
-Mon Oct 26 20:04:13 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* array.c (rb_ary_cmp): Array#<=> returns nil when comparison fails
-	  [ruby-core:26316]
-
-Mon Oct 26 18:37:57 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (default_proc_arity_check): new support function.
-
-	* hash.c (rb_hash_initialize): should do arity check as #default_proc=.
-	  [ruby-core:26281]
-
-Mon Oct 26 13:24:17 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/remote-tk.rb: typo fixed.
-
-Mon Oct 26 12:34:08 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ruby.c (usage): -T and -W descriptions updated.  see
-	  [ruby-dev:39539]
-
-	* man/ruby.1: ditto.
-
-Mon Oct 26 12:06:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_fwrite): adjust stdio file position after direct write on
-	  BSDish platforms.   [ruby-core:26300]
-
-Sun Oct 25 15:44:24 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/handle.c (dlhandle_sym): fixed an invalid local variable
-	  declaration.
-
-Sun Oct 25 13:33:58 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_cntl): F_DUPFD is platform dependent.
-
-Sun Oct 25 10:19:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/handle.c (rb_dlhandle_close): fixed an invalid local
-	  variable declaration.
-
-Sun Oct 25 05:44:34 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb (**): Optimization (up to 45% faster)
-
-Sat Oct 24 14:28:40 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_set_default_proc): checks arity of default_proc
-	  of a Hash.  [ruby-core:26087]
-
-Sat Oct 24 13:38:45 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_cmp): defines Object#<=>.  [ruby-core:24063]
-
-Sat Oct 24 09:51:28 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_flat_map): new method that concatenates the values
-	  from given block.  also provides alias #collect_concat.
-
-Sat Oct 24 00:36:47 2009  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_cntl): update max file descriptor by the result of
-	  fcntl(F_DUPFD).
-
-Fri Oct 23 16:31:14 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_class_new): move class check to rb_check_inheritable().
-
-	* class.c (rb_check_inheritable): should not allow subclass of
-	  class Class.  [ruby-core:26225]
-
-Fri Oct 23 14:25:54 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (target, target_alias): replace with real cpu.
-
-	* mkconfig.rb: build* are not needed in rbconfig.rb.
-
-	* configure.in (warnflags): use -Wextra only when
-	  -Wno-missing-field-initializers is available.
-
-	* configure.in (optflags): removed -fomit-frame-pointer by default.
-
-Fri Oct 23 09:12:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/pathname.rb (Pathname::SAME_PATHS): FNM_SYSCASE is always
-	  non-nil.
-
-Fri Oct 23 07:32:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, Makefile.in, win32/Makefile.sub (XRUBY): runnable
-	  ruby without current libraries.
-
-	* common.mk (rdoc): use XRUBY.
-
-Fri Oct 23 07:28:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (warnflags): use -Wextra instead of -Wall.
-
-	* gc.c (mark_current_machine_context): get rid of warning.
-
-Thu Oct 22 21:10:39 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* class.c (rb_obj_basic_to_s_p): typo.  Please become familiar with
-	  the ANSI style.
-
-Thu Oct 22 20:20:27 2009  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/envutil.rb (assert_in_out_err): test_stdout and
-	  test_stderr should be an array.
-
-	* test/ruby/test_rubyoptions.rb (test_notfound): test_stdin of
-	  assert_in_out_err should be a string.
-
-Thu Oct 22 17:49:05 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/fileutils.rb (FileUtils#fu_get_uid, fu_get_gid): Do not
-	  convert an integer back and forth.
-
-Thu Oct 22 17:29:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (arg_prepend): removed.  a patch from Mikhail T. in
-	  [ruby-core:26217].
-
-Thu Oct 22 04:54:41 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_inspect): print instance variables only when
-	  Object#to_s is not overridden.  [ruby-core:24425]
-
-	* class.c (rb_obj_basic_to_s_p): new function.
-
-Wed Oct 21 19:32:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_obj_inspect): fixed rdoc about the case that to_s
-	  is called.  [ruby-core:24425]
-
-Wed Oct 21 08:17:17 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/logger/test_logger.rb (TestLogDevice#test_write): check
-	  also error message.
-
-Wed Oct 21 03:54:41 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb:
-	  Creator functions now strict with their arguments
-	  Support for empty matrices (see new method Matrix.empty)
-	  Matrix#trace raises an ErrDimensionMismatch if the matrix is not square
-	  Enumerators are returned when no block given
-	  Consistent results when accessing elements with out of bounds indices
-	  Details in [ruby-core:23598].
-
-Wed Oct 21 00:27:15 2009  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/webrick/httpauth/digestauth.rb: typo in exception message fixed.
-
-Wed Oct 21 00:17:28 2009  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb: imported upstream version (logger/1.2.7) see #2238.
-	  * do not raise an exception even if log writing failed.
-	  * do not raise ShiftingError if an aged file already exists.
-	    (no ShiftingError will be raised from 1.2.7, just warn() instead)
-	* test/logger/test_logger.rb: ditto.
-
-Tue Oct 20 22:29:06 2009  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/matrix.rb:  Bug fix. See detail [ruby-core:23598].
-
-Tue Oct 20 17:57:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_symbol, r_symreal): fixed the order of symbol and
-	  its encoding modifier, in order to make the dump readable from
-	  1.8.  [ruby-dev:39515]
-
-Tue Oct 20 16:41:18 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h (finite, scalb): inline'ed non-standard
-	  identifier macros.  [ruby-core:26166]
-
-Tue Oct 20 15:38:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (ripper_intern): enable literal optimization.
-
-	* parse.y (method_call): dispatch symbols.  a patch from Andy Keep in
-	  [ruby-core:26169].  [ruby-core:26165]
-
-	* parse.y (mlhs_basic): fixed handling splat in middle of mlhs.  a
-	  patch from Andy Keep in [ruby-core:26163]
-
-	* parse.y (parser_here_document): dispatch delayed heredoc
-	  contents.  based on a patch from Andy Keep in [ruby-core:24855].
-
-Mon Oct 19 15:17:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* .gdbinit (rb_method_entry): search method entry by class and id.
-
-Mon Oct 19 15:03:31 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (enc/unicode/name2ctype.h): no need to create
-	  directory if it already exists.
-
-Mon Oct 19 11:34:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* .gdbinit (rb_ps): dump all threads and their callstacks.  based
-	  on [ruby-core:26155] by Joshua ben Jore <twists AT gmail.com>.
-
-Mon Oct 19 10:59:36 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (prepare_iseq_build, rb_iseq_build_for_ruby2cext):
-	  untrust mark array.  [ruby-core:26137]
-
-Mon Oct 19 05:49:53 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/rexml/element.rb (text=): false should be converted to string.
-	  A patch by Teruo Oshida [ruby-dev:38351]
-
-Sun Oct 18 22:33:25 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: do not require lib/delta.rb.
-
-	* lib/date/delta.rb: follows the above change.
-
-Sun Oct 18 19:14:21 2009  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (is_special_global_name): add boundary check.
-
-Sun Oct 18 18:31:58 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_init_loadpath_safe): should not dup tmp string.  a
-	  patch from neomjp neomjp in [ruby-core:24251].
-
-Sun Oct 18 09:49:14 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/test_prime.rb
-	  (TestPrime#test_eratosthenes_works_fine_after_timeout):
-	  test for [ruby-dev:39465].
-
-	* lib/prime.rb (Prime::EratosthenesSieve):
-	  fixed [ruby-dev:39465].
-	  suppressed memory reallocation.
-	  constantified some magic numbers.
-
-Sat Oct 17 22:11:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (id2encidx): register encoding name.
-	  (r_object0): register object before encoding name.
-	  [ruby-core:24882]
-
-Sat Oct 17 17:56:58 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/rake/test_fileutils.rb (Rake::TestFileUtils#test_sh): uses
-	  FileUtils::RUBY instead of fixed "ruby" so that the ruby command
-	  works fine in Ruby's "make test-all".
-	  (test_sh_with_a_single_string_argument): ditto.
-	  (test_sh_with_multiple_arguments): ditto.
-	  (test_sh_failure): ditto
-	  (test_sh_special_handling): ditto.
-
-Sat Oct 17 17:30:06 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bignum.c (big_split): fix off-by-one error.  [ruby-dev:39501]
-
-Sat Oct 17 16:34:27 2009  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (parser_yylex): fix token even after trailing under score.
-
-Sat Oct 17 11:27:44 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm_method.c (basic_obj_respond_to): call #respond_to_missing?
-	  always with two arguments.  [ruby-core:26090]
-
-Sat Oct 17 08:51:44 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator#respond_to_missing): warn only when
-	  specified method is a private.  [ruby-dev:39498]
-
-Fri Oct 17 00:05:53 2009  wanabe  <s.wanabe@gmail.com>
-
-	* st.c (unpack_entries): save table->bins and never change the table
-	  during unpacking. Because st_insert() may cause GC and refer the
-	  table, i.e. st_foreach().  [Bug #2196]
-
-Fri Oct 16 22:20:25 2009  Tanaka Akira  <akr@fsij.org>
-
-	* prelude.rb (require_relative): defined as a module function of
-	  Kernel.
-
-Fri Oct 16 20:18:28 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator#method_missing): remove backtrace
-	  lines _until_ `method_missing'.
-
-Fri Oct 16 20:09:55 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator#freeze): #freeze should freeze self
-	  and the target at once.   [ruby-core:26118]
-
-Fri Oct 16 19:39:28 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator#respond_to_missing): warn if optional
-	  include_private argument is not false.  Delegator does (and
-	  should) not forward private methods.  [ruby-core:26080]
-
-	* lib/delegate.rb (Delegator#respond_to_missing): instead of
-	  redefining #respond_to?, use #respond_to_missing?.  [ruby-core:26081]
-
-Fri Oct 16 18:42:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bootstraptest/test_gc.rb: added tests based on [ruby-dev:39484]
-	  from wanabe <s.wanabe AT gmail.com>.
-
-Fri Oct 16 16:09:01 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_spawn): `\'' is also quote character.
-
-Fri Oct 16 13:40:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.h (rb_gc_debug_body): constified.
-
-Fri Oct 16 13:20:39 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (VpMidRound): remove warnings.
-	  patch from Charlie Savage. [ruby-core:22869]
-
-	* ext/digest/bubblebabble/bubblebabble.c (bubblebabble_str_new): ditto.
-
-	* ext/digest/digest.c (hexencode_str_new): ditto.
-
-	* ext/iconv/iconv.c (iconv_convert): ditto.
-
-	* ext/socket/socket.c (inspect_sockaddr): ditto.
-
-	* ext/socket/raddrinfo.c (sockaddr_obj): ditto.
-
-	* ext/syck/emitter.c (syck_emitter_write): ditto.
-
-	* ext/syck/emitter.c (syck_emitter_flush): ditto.
-
-	* ext/syck/emitter.c (syck_emit_tag): ditto.
-
-Fri Oct 16 12:03:31 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/csv.rb (CSV#raw_encoding): returns ASCII-8BIT when the io
-	  doesn't have encoding.
-
-Fri Oct 16 03:15:52 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/csv.rb (CSV#read_to_char): set encoding and verify data
-	  which read from io before encode it to @encoding.
-
-	* lib/csv.rb (CSV#raw_encoding): add to get @io's encoding.
-
-	* lib/csv.rb (CSV#read_io): add to read string and set @io's
-	  encoding.
-
-Thu Oct 15 18:26:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_intern3): check symbol table overflow before generate
-	  next id.  [ruby-core:26092]
-
-Thu Oct 15 15:14:15 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_encoding_set): get rid of parsing non-ascii string, and
-	  refine messages for invalid name encoding.
-
-	* io.c (io_reopen): unread current buffer before telling the
-	  position, for the case of reopening same file.  [ruby-dev:39479]
-
-Thu Oct 15 14:20:58 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_create): cannot retry with given block.
-	  [ruby-dev:39487]
-
-Thu Oct 15 09:25:07 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/init.c (rsock_init_sock): mswin doesn't have S_IFSOCK
-	  flag in st_mode of struct stat. so, use rb_w32_issocket() function
-	  instead of S_ISSOCK macro.
-
-Thu Oct 15 00:47:42 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/enc-unicode.rb,
-	  enc/unicode/name2ctype.h, enc/unicode/name2ctype.h.blt,
-	  enc/unicode/name2ctype.kwd, enc/unicode/name2ctype.src:
-	  use UTS#18 for POSIX character class.
-	  http://rubyspec.org/issues/show/161
-
-Thu Oct 15 00:26:07 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/init.c (rsock_init_sock): validate file descriptor.
-
-Wed Oct 14 13:24:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): script name should not be shown in an
-	  error message before loaded.
-
-Wed Oct 14 09:06:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_run_node): need to call ruby_cleanup() always even
-	  if any error occurred so far.
-
-Wed Oct 14 08:08:12 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* proc.c (mnew): Method#new checks for respond_to_missing? with
-	  private set to true
-	  [ruby-core:26069]
-
-Tue Oct 13 21:05:01 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/enc-unicode.rb,
-	  enc/unicode/name2ctype.h, enc/unicode/name2ctype.h.blt,
-	  enc/unicode/name2ctype.kwd, enc/unicode/name2ctype.src:
-	  Add DerivedCoreProperties, PropList (Binary Property),
-	  PropertyAlias and PropertyValueAlias.
-	  Now users of tool/enc-unicode.rb should specify
-	  the directory of UCD files.
-
-Tue Oct 13 18:54:25 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/variable.rb: bug fix. additional trace definition changes the
-	  option of first trace definition.
-
-Tue Oct 13 18:23:17 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (token_info_push, token_info_pop): reduced ifdefs.
-
-	* parse.y (parser_magic_comment): fixed normalization.
-
-Tue Oct 13 09:04:14 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* thread.c: Revert changes to Thread#raise made in r25278
-	  [ruby-core:25367]
-
-	* eval_intern.h: ditto
-
-Mon Oct 12 23:27:57 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (login): use "anonymous@" as a default password.
-	  [ruby-dev:39451]
-
-Mon Oct 12 22:48:25 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (retrlines): added a new block parameter.
-
-	* lib/net/ftp.rb (gettextfile): preserve missing end-of-line at end
-	  of files.  [ruby-core:24590]
-
-Mon Oct 12 19:48:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_run_node): if an exception occurred in ruby_option,
-	  the result is not executable.
-
-Mon Oct 12 05:51:11 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regparse.c (fetch_token): warn invalid back reference
-	  and subexp call. (\k and \g).
-
-Mon Oct 12 03:47:42 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* marshal.c (has_encoding): added for check the regexp
-	  is dumped by 1.8 or 1.9.
-
-	* marshal.c (r_object0): use has_encoding.
-
-Sun Oct 11 15:54:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/gdbm/gdbm.c (fgdbm_select): fixed rdoc.  a patch from Justin
-	  Collins in [ruby-core:26050].
-
-Sun Oct 11 10:27:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/irb/context.rb (IRB::Context#irb_name): removed duplicated
-	  attr_reader.  [ruby-core:26047]
-
-	* lib/irb/ruby-lex.rb (RubyLex#lex_int2): removed duplicated
-	  character class range.
-
-Sun Oct 11 10:04:35 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regparse.c (fetch_token_in_cc): warn when \p is not
-	  followed by property name.
-
-	* regparse.c (fetch_token): ditto.
-
-Sun Oct 11 09:44:46 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regerror.c (onig_vsnprintf_with_pattern): added.
-
-	* regparse.c (onig_syntax_warn): use above.
-
-Sun Oct 11 09:04:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (RB_GC_GUARD_PTR): workaround for gcc
-	  optimization.
-
-	* include/ruby/ruby.h (ruby_exec_node): declared.
-
-Sun Oct 11 03:10:50 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regparse.c (onig_syntax_warn): added.
-
-	* regparse.c (CC_ESC_WARN, CLOSE_BRACKET_WITHOUT_ESC_WARN,
-	  CC_DUP_WARN, UNKNOWN_ESC_WARN): use onig_syntax_warn.
-
-Sun Oct 11 00:14:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (marshal_dump, marshal_load): prevent from GC.
-
-Sat Oct 10 23:57:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (path_check_0): prevent from GC.
-
-Sat Oct 10 23:51:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (rb_transcoding, str_transcoding_resize): fixed
-	  types.
-
-Sat Oct 10 20:35:27 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* math.c (math_atanh): reverted r25279.
-
-Sat Oct 10 19:03:29 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/curses/curses.c: use rb_thread_blocking_region to avoid
-	  rb_read_check.  This makes other threads runnable in getstr and
-	  wgetstr.
-	  (getch_func): extracted from curses_getch.
-	  (curses_getch): use rb_thread_blocking_region with getch_func.
-	  (getstr_func): extracted from curses_getstr.
-	  (curses_getstr): use rb_thread_blocking_region with getstr_func.
-	  (wgetch_func): extracted from window_getch.
-	  (window_getch): use rb_thread_blocking_region with wgetch_func.
-	  (wgetstr_func): extracted from window_getstr.
-	  (window_getstr): use rb_thread_blocking_region with wgetstr_func.
-
-	* include/ruby/io.h (rb_read_check): deprecated because it access
-	  internal of stdio.
-
-Sat Oct 10 18:59:17 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (cflags, cxxflags): remove duplicating options.
-
-Sat Oct 10 18:19:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, Makefile.in (LIBRUBY_SO), common.mk (ruby.imp),
-	  win32/mkexports.rb (each_export): exclude _threadptr_ functions.
-
-Sat Oct 10 17:55:57 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_threadptr_errinfo): renamed.
-
-Sat Oct 10 17:03:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_exec_node): removed unused argument.
-
-Sat Oct 10 14:55:55 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* math.c (math_atanh): Fix bug for Math.atanh(+/-1). It now returns
-	  +-Infinity. [ruby-core:26028]
-
-Sat Oct 10 14:09:40 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* thread.c (rb_threadptr_execute_interrupts_rec, rb_threadptr_raise):
-	  Thread#raise with no argument will now re-raise the current exception
-	  if there is one [ruby-core:25367]
-
-	* eval.c (get_errinfo, rb_rubylevel_thread_errinfo): Getter for
-	  current exception for a given thread
-
-Fri Oct  9 23:10:04 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm_method.c (rb_method_boundp): should exclude NOEX_RESPONDS.
-	  based on the patch from Nikolai Lugovoi.  [ruby-core:25949]
-
-Fri Oct  9 21:14:40 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/resolv.rb (Resolv::DNS::Requester::ConnectedUDP): disable
-	  reverse lookup.
-	  (Resolv::DNS::Requester::UnconnectedUDP): ditto.
-
-Fri Oct  9 10:12:13 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/irb/context.rb (IRB::Context#initialize):
-	  remove warnings when $VERBOSE is set as true in .irbrc.
-
-Fri Oct  9 02:58:18 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/enc-unicode.rb: optimized.
-
-	* enc/unicode/name2ctype.h, enc/unicode/name2ctype.h.blt,
-	  enc/unicode/name2ctype.kwd, enc/unicode/name2ctype.src:
-	  U+100000-U+10FFFD is assigned, not Cn.
-
-Fri Oct  9 02:12:02 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* ext/curses/curses.c: Many functions of module Curses could cause a
-	  crash if the ncurses library was not properly initialized.
-	  Fix pointed out by Alexander Beisig [ruby-core:22592]
-	  Functions fixed: attroff, attron, attrset, bkgd, bkgdset,
-	  can_change_color, close_screen, closed, color_content, curs_set,
-	  def_prog_mode, delch, deleteln, getmouse, getstr, has_colors,
-	  init_color, init_pair, insertln, keyname, mouseinterval, mousemask,
-	  pair_content, pair_number, reset_prog_mode, resizeterm, scrl,
-	  setscrreg, standend, standout, start_color, timeout, ungetmouse,
-	  use_default_colors
-
-Fri Oct  9 01:07:34 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (ADD_TRACE): fire coverage event in ensure clause.
-	  [ruby-dev:39303]
-
-	* iseq.h, iseq.c: ditto.
-
-Fri Oct  9 00:33:29 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/net/telnet.rb (cmd): Pass FailEOF options: patch by Brian
-	  Candler [ruby-core:22723]
-
-Fri Oct  9 00:01:17 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Socket.udp_server_recv): extracted from
-	  Socket.udp_server_loop_on.
-
-Thu Oct  8 05:45:14 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/enc-unicode.rb: parse range notation of UnicodeData.txt.
-
-	* enc/unicode/name2ctype.h, enc/unicode/name2ctype.h.blt,
-	  enc/unicode/name2ctype.kwd, enc/unicode/name2ctype.src:
-	  follow above change. [ruby-dev:39444]
-
-Thu Oct  8 02:46:24 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_inspect): copy by chunks.
-
-Thu Oct  8 01:23:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (iseq_s_disasm): accept proc objects.  [ruby-core:18762]
-
-Wed Oct  7 16:42:28 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (mark_dump_arg, mark_load_arg): ignore already cleaned
-	  data.  [ruby-core:25969]
-
-	* marshal.c (clear_dump_arg, clear_load_arg): clear freed fields.
-
-Wed Oct  7 16:06:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (rb_long2int): evaluates the argument only
-	  once.
-
-	* struct.c (rb_struct_alloc): check array length overflow.
-
-Wed Oct  7 09:23:49 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_inspect): don't assign -1 to unsigned int.
-
-Wed Oct  7 00:27:01 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/resolv.rb (Resolv::DNS.bind_random_port): bind to "::" for IPv6.
-	  (Resolv::DNS::ConnectedUDP#initialize): specify is_ipv6 argument of
-	  bind_random_port.
-	  [ruby-core:25970]
-
-Tue Oct  6 23:32:38 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_upto): RDoc updated.  a patch from Nobuhiro
-	  IMAI <nov at yo.rim.or.jp> in [ruby-dev:39440]. [ruby-dev:39439]
-
-Tue Oct  6 21:30:58 2009  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_reopen): avoid close if possible.
-
-Tue Oct  6 18:56:09 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (rb_struct_select): Struct#select should return
-	  enumerator when no block given.
-
-Tue Oct  6 06:26:00 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* * ext/tk/lib/tk/canvas.rb: *** POTENTIALLY INCOMPATIBLE ***
-	  'tags' option of a TkcItem object should give a list of TkcTag objs.
-
-	* ext/tk/lib/tkextlib/vu/dial.rb: fix logical bug.
-
-	* ext/tk/lib/tk/canvas.rb, ext/tk/lib/tkextlib/blt/component.rb:
-	  lack of support for methodcall_optkeys.
-
-Mon Oct  5 17:19:33 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator::public_api): take snapshot of
-	  public method at the beginning time.
-
-	* lib/delegate.rb (SimpleDelegator#initialize): use
-	  Delegator.public_api since public_method might be added after
-	  initialization.  [ruby-dev:39383]
-
-	* lib/delegate.rb (DelegateClass): ditto.
-
-Mon Oct  5 12:22:12 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_{times, shuffle_bang, sample}): reducing macro
-	  calls inside of the loop by keeping pointers in local
-	  variables. a patch from Masahiro Kanai (CanI) in [ruby-dev:39406].
-	  It was found and fixed at Security and Programming camp 2009.
-
-	* string.c (rb_str_{times, split_m}): ditto.
-
-	* struct.c (rb_struct_{getmember, set, aref_id, aset_id}, {make,
-	  inspect}_struct, recursive_{equal, hash, eql}): ditto.
-
-Mon Oct  5 00:09:57 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm_method.c (basic_obj_respond_to): should not call
-	  #respond_to_missing? for not implemented methods.
-	  [ruby-core:25909]
-
-	* vm_method.c (rb_method_boundp): returns exceptional value 2 for
-	  not-implemented methods when called from #respond_to? (specifies
-	  by new constant NOEX_RESPONDS).
-
-	* method.h (enum): new constant NOEX_RESPONDS added.
-
-Sun Oct  4 22:16:29 2009  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/cookie.rb: add default value to @@accept_charset
-	  if have not defined. [ruby-dev:38987]
-
-	* lib/cgi/util.rb: ditto.
-
-Sun Oct  4 19:30:54 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (struct {dump,load}_arg): manage with dfree, instead
-	  of using local variable which may be moved by context switch.
-	  [ruby-dev:39425]
-
-Sun Oct  4 15:00:32 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* pack.c (NATINT_LEN, pack_pack): suppressed warnings.
-
-Sun Oct  4 14:01:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems.rb (Gem::binary_mode): binary mode uses binary
-	  encoding.
-
-Sun Oct  4 08:27:10 2009  Tanaka Akira  <akr@fsij.org>
-
-	* enum.c (slicebefore_ii): use id_eqq.
-
-Sun Oct  4 06:40:09 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* symbian/setup (ruby.mmp): added macro RUBY_EXPORT to match the
-	  change in dln.c
-
-Sun Oct  4 05:34:34 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/variable.rb: add TkVariable#to_hash,to_proc,to_int,
-	  to_str,to_ary
-
-Sun Oct  4 00:59:52 2009  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/core.rb: fix command-line option of
-	  non-interactive terminal. [ruby-core:23016]
-
-Sun Oct  4 00:40:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rake/contrib: added.  [ruby-core:25918]
-
-Sat Oct  3 22:14:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (bv_decls, bvar): fix for block variables.
-	  [ruby-dev:39423]
-
-Sat Oct  3 21:19:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_method.c (rb_add_method_def): no redefinition warning on
-	  undef.
-
-Sat Oct  3 18:51:11 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_f_integer): now Integer() takes optional base
-	  argument.  base will be ignored for non string values.
-	  suggested by Sam Carr at RubyFoo Lounge at London.
-
-	* test/ruby/test_integer.rb (TestInteger#test_Integer): test
-	  updated.
-
-Sat Oct  3 04:34:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (assignable_gen): parser_yyerror takes two arguments.
-
-Sat Oct  3 04:07:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rake: updated to rake code to rake-0.8.7 source code base.
-
-	* lib/rake/loaders/makefile.rb (Rake::MakefileLoader#process_line):
-	  respace dependencies too.
-
-Sat Oct  3 02:59:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (assignable_gen): get rid of macro collision.
-
-Sat Oct  3 02:49:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (ary_make_shared): should count frozen array itself.
-
-Sat Oct  3 01:01:20 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/unicode/name2ctype.h: Updated to Unicode 5.2.0.
-
-Sat Oct  3 01:01:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: workaround for regexp metacharacters of expr in
-	  prefix path.
-
-Sat Oct  3 00:47:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ripper/dummyparser.rb (DummyParser): improvement by Magnus
-	  Holm in [ruby-core:25884].
-	  * remove scanner events which simply returned the first argument.
-	  * all parser events are now automatically generated.
-	  * simplify blocks.
-
-Sat Oct  3 00:43:52 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* method.h (rb_method_type_t): remove a comma at end of
-	  enumerator list.
-
-Sat Oct  3 00:31:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* range.c (discrete_object_p): needs the argument type to get rid
-	  of truncation on platforms where VALUE is larger than int.
-
-Fri Oct  2 22:30:15 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/unicode/name2ctype.h.blt, enc/unicode/name2ctype.kwd,
-	  enc/unicode/name2ctype.src: Updated to Unicode 5.2.0.
-	  NOTE: when you update these data, download UnicodeData.txt
-	  and Scripts.txt from http://www.unicode.org/Public/UNIDATA/
-	  and run
-	  ruby1.9 tool/enc-unicode.rb UnicodeData.txt Scripts.txt \
-	  > enc/unicode/name2ctype.kwd
-
-	* enc/unicode/Scripts.txt: removed.
-
-	* enc/unicode/UnicodeData.txt: removed.
-
-Fri Oct  2 20:49:19 2009  Tanaka Akira  <akr@fsij.org>
-
-	* enum.c (enum_slice_before): take a pattern if no block given.
-
-Fri Oct  2 20:37:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (ripper_yylval_id, ripper_get_{id,value}): wrap ID by
-	  NODE to track local variable assignment.
-
-	* parse.y (lvar_defined_gen, assignable_gen): enable local
-	  variable check.  [ruby-core:24923]
-
-	* parse.y (validate): use value only.
-
-	* test/ripper/test_parser_events.rb (test_local_variables): tests
-	  based on a patch from Magnus Holm in [ruby-core:25885].
-
-Fri Oct  2 15:34:15 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (ruby_suppress_tracing): get rid of clobbering by
-	  longjmp.
-
-Fri Oct  2 09:20:35 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (rb_origenviron): remove unused old variable.
-	  [ruby-dev:39412]
-
-Thu Oct  1 14:16:39 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/{setup.mak,Makefile.sub,win32.c},include/ruby/win32.h (RT_VER):
-	  split compiler specification and runtime library specification.
-
-	* win32/Makefile.sub (LD_SHARED*, config.status): no need to embed
-	  manifest if not exist.
-
-Thu Oct  1 13:23:14 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_getpid): simply call GetCurrentProcessId()
-	  instead of calling MSVCRT's getpid().
-
-Wed Sep 30 13:15:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_method.c (rb_add_method_def): show the location where
-	  overwritten method was defined.  [ruby-dev:39400]
-
-Wed Sep 30 00:37:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enumerator.c (enumerator_block_call): extracted.
-
-Wed Sep 30 00:00:25 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_inspect): escape as \x{XXXX} when the encoding is
-	  other than Unicode. [ruby-dev:39388]
-
-Wed Sep 30 00:00:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (THREAD_MODEL): modified message when no thread
-	  model is available.
-
-Tue Sep 29 23:17:32 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_scan_open_args): rb_utf8mac_encoding is undefined.
-
-Tue Sep 29 22:25:41 2009  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h (rb_struct_iv_get): deprecated because it is
-	  not used and access internal structure.
-
-Tue Sep 29 22:19:36 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit/assertions.rb (assert_equal): use Time#subsec if nsec
-	  is not enough to distinguish arguments.
-
-Tue Sep 29 21:16:35 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_scan_open_args): add UTF8-MAC to no-convertion encoding.
-
-Tue Sep 29 21:21:15 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (--enable-pthread): deprecated.
-
-Tue Sep 29 21:03:59 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/pp.rb (Kernel#pp): returns its arguments, like Kernel#p.
-	  [ruby-dev:34830]
-
-Tue Sep 29 17:02:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/json/lib/json/common.rb (recurse_proc): removed needless
-	  module_function, since visibility is already module_function.
-
-Tue Sep 29 13:48:58 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_method.c (rb_method_definition_eq): non-null definition is
-	  not equal to null definition.
-
-	* vm_method.c (rb_add_method_def): nothing to do if old method had
-	  same definition.  [ruby-dev:39397]
-
-Tue Sep 29 06:50:32 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_inspect): dump as \uXXXX when the
-	  string is in Unicode. [ruby-dev:39388]
-
-Tue Sep 29 06:49:16 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_enc_unicode_p): defined.
-	  Returns 1 when the encoding is Unicode series
-	  other than UTF-7 else 0.
-
-Tue Sep 29 04:14:08 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_filesystem_encoding): On Unix systems,
-	  filesystem encoding should be locale encoding.
-	  [ruby-dev:39393]
-
-Tue Sep 29 04:07:58 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* hash.c (rb_f_getenv): use rb_filesystem_str_new_cstr
-	  instead of rb_str_new2.
-	  ENV['PATH'].encoding should be Filesystem Encoding
-	  because its content is related to filesystem.
-	  see [ruby-dev:39393]
-
-	* hash.c (env_fetch): ditto.
-
-	* string.c (rb_filesystem_str_new): defined.
-
-	* string.c (rb_filesystem_str_new_cstr): ditto.
-
-	* include/ruby/intern.h (rb_filesystem_str_new): added.
-
-	* include/ruby/intern.h (rb_filesystem_str_new_cstr): ditto.
-
-Tue Sep 29 04:06:18 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/st.h: include inttypes.h and stdint.h.
-
-Tue Sep 29 00:07:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (rb_f_getenv, env_fetch): env string may be overwritten.
-
-Mon Sep 28 23:30:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (load_lib, dln_find_exe_r): env string may be overwritten.
-
-	* dln.c (dln_{exit,loaderror,memerror,notimplement}): renamed as
-	  independent names.
-
-	* dln.c (aix_loaderror): needs format string.
-
-Mon Sep 28 19:36:20 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (LK_ERR): with overlapped I/O, LockFileEx() returns
-	  ERROR_IO_PENDING if the file is locked.
-
-Mon Sep 28 19:05:05 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* include/ruby/st.h: aligned prototype of st_hash_uint32 with function
-	  definition (fixing compiling problem on cygwin)
-
-Mon Sep 28 12:13:15 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* method.h (enum): new method type VM_METHOD_TYPE_MISSING.
-
-	* vm_eval.c (vm_call0): invoking VM_METHOD_TYPE_MISSING method
-	  objects.
-
-	* vm_insnhelper.c (vm_call_method): invoking method defined from
-	  VM_METHOD_TYPE_MISSING.
-
-	* proc.c (rb_method_entry_arity): ditto.
-
-	* vm_method.c (rb_method_entry_eq): two method object wraps
-	  method_missing with same symbol should be equal.
-	  [ruby-core:25755]
-
-	* proc.c (mnew): should always return method object.
-
-Mon Sep 28 11:38:07 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (parser_tokadd_string): the byte after ``\'' may be a part of
-	  multibyte character, so pushback it. [ruby-list:46416]
-
-Mon Sep 28 10:06:38 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* stringio/stringio.c (strio_read): set ASCII-8BIT encoding
-	  when length argument is given.
-
-Mon Sep 28 01:28:17 2009  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
-
-	* Makefile.in (miniruby): suppress duplication warning on AIX.
-
-Mon Sep 28 01:13:25 2009  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
-
-	* common.mk (ruby.imp): add text section [Bug #2064].
-
-	* common.mk (ruby.imp): do not export Init_*.
-
-Sun Sep 27 13:06:43 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pp.rb (PP:ObjectMixin#pretty_print): delegates has no inspect
-	  method.  [ruby-core:25804]
-
-Sun Sep 27 12:01:42 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_buf_cat2): optimize since all second arguments are
-	  constant literals.
-
-	* string.c (str_cat_char): unused now.
-
-	* string.c (rb_hash_{uint{32,},end}): removed.
-
-Sun Sep 27 11:58:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (optflags): add -fomit-frame-pointer by default.
-
-Sun Sep 27 11:28:15 2009  Tanaka Akira  <akr@fsij.org>
-
-	* enum.c (enum_minmax): use struct for memo.
-	  (enum_minmax_by): ditto.
-
-Sun Sep 27 10:21:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (warnflags): check all flags if each are available.
-
-Sun Sep 27 05:35:17 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/ext/generator/generator.c: Documentation patch by okkez.
-	  [Bug #2075]
-
-Sun Sep 27 04:20:55 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_inspect): result's encoding should be fixed.
-	  If default_internal is not nil, the encoding is default_internal.
-	  Else if default_external is not nil, the encoding is default_external.
-	  But the encoding is not ASCII-compatible, the encoding is replaced by
-	  US-ASCII.
-	  Characters in ASCII-incompatible encoding or non ASCII characters
-	  in other than the encoding will be \xXX escaped.
-	  [ruby-dev:39343]
-
-	* string.c (str_buf_cat2): defined.
-
-	* string.c (prefix_escape): removed.
-
-Sun Sep 27 05:37:45 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* symbian/missing-pips.c: Updated to work with the latest PIPS 1.6.
-
-	* symbian/setup: ditto.
-
-	* symbian/README.SYMBIAN: ditto.
-
-Sun Sep 27 02:00:46 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* string.c: use rename-macro instead of RUBY_ALIAS_FUNCTION_TYPE.
-	  Because build causes failure.
-
-Sat Sep 26 23:29:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* st.c: moved murmur hash from string.c.  [ruby-dev:39376]
-
-Sun Sep 26 00:24:14 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* symbian/setup: Updated .mmp file generation due to blockinlining.c removal.
-
-Sat Sep 26 22:39:24 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* Makefile.in(test-rubyspec): explicitly executes run subcommand of
-	  mspec.
-
-	* spec/README: typo fix
-
-Sat Sep 26 17:53:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* st.c (COLLISION): improved collision log feature.
-
-	* string.c (hash): updated to MurmurHash 2.0 2009-09-19.
-
-	* string.c (rb_hash_start): fixed shift width on 128bit platform.
-
-	* include/ruby/intern.h (rb_hash_{start,uint32,uint,end}): fixed
-	  prototypes.
-
-Sat Sep 26 13:26:55 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/net/http.rb (transport_request): Handle timeout error by
-	  closing socket if exception raised. [ruby-core:20976]
-
-Sat Sep 26 12:08:17 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm_method.c (rb_method_entry_eq): method defined from same
-	  block/proc should be equal.  [ruby-core:25755] [ruby-core:24791]
-
-Sat Sep 26 08:35:12 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (compile_string): rename to parse_string(), because
-	  this function only parse String to NODE.
-
-Fri Sep 25 16:01:45 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c, include/ruby/win32.h (rb_w32_access): new function to
-	  replace MSVCRT's access().
-	  [ruby-core:25761]
-
-	* file.c (eaccess): workaround for recent MSVCRT is no longer needed.
-
-Fri Sep 25 13:04:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (mnew): fix for instance method of Module, BasicObject
-	  and subclass of a class which overrides respond_to_missing?.
-	  based on a patch from Nikolai Lugovoi <nlugovoi AT gmail.com> in
-	  [ruby-core:25748].
-
-Fri Sep 25 11:56:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_method.c (rb_mod_method_defined): should return true or false.
-
-Thu Sep 24 13:32:53 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* proc.c (mnew): generate method object that wraps method_missing,
-	  when #respond_to_missing? is defined.
-
-	* test/ruby/test_object.rb (test_respond_to_missing): add test
-	  suites for #respond_to_missing? changes.
-
-Thu Sep 24 09:41:42 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/mathn.rb (Bignum#**): Fixed bignum**fixnum that was broken when
-	  requiring lib/mathn
-	  [ruby-core:25740]
-
-Thu Sep 24 02:21:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/lib/bigdecimal/math.rb (atan): atan(Infinity) is
-	  PI/2.
-
-	* ext/bigdecimal/lib/bigdecimal/math.rb (atan): reduce loop with
-	  the double-angle formula.  based on a patch from Masahiro
-	  Kanai (CanI) in [ruby-dev:39367].
-
-Thu Sep 24 01:14:18 2009  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
-
-	* dln.c (aix_loaderror): fixed typo. suppress warnings.
-
-Thu Sep 24 00:17:06 2009  Tanaka Akira  <akr@fsij.org>
-
-	* enum.c (enum_minmax): reduce comparison.
-	  (enum_minmax_by): ditto.
-
-Wed Sep 23 22:58:57 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/thread.rb (ConditionVariable#wait): add timeout argument.
-	  [ruby-talk:346154]
-
-Wed Sep 23 21:25:20 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/lib/bigdecimal/math.rb (atan): refined.
-
-Wed Sep 23 17:08:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (assign_in_cond): also should warn assignment to dvar in
-	  conditional.  [ruby-dev:39363]
-
-Wed Sep 23 13:14:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_upto): keep first width.  [ruby-dev:39361]
-
-Wed Sep 23 11:28:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/instruction.rb (make_header_prepare_stack): check stack
-	  overflow.  [ruby-core:25714]
-
-	* tool/instruction.rb (make_footer_stack_val): ditto.
-
-Wed Sep 23 05:03:36 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* proc.c (umethod_bind, rb_mod_define_method): Fix bug that
-	  disallowed methods from singleton classes to be used for
-	  UnboundMethod#bind, Kernel#define_singleton_method and
-	  Module#define_method, even when that singleton class was of the right
-	  kind_of. A patch by Shane O'Brien [ruby-core:25632]
-
-Tue Sep 22 22:56:48 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm_method.c (basic_obj_respond_to): new function to fundamental
-	  behavior for #respond_to?
-
-	* vm_method.c (basic_obj_respond_to): calls #respond_to_missing
-	  method if overridden, to check responsiveness of methods
-	  implemented by #method_missing.
-
-Tue Sep 22 16:34:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* st.c (st_table_entry, st_get_key): use st_index_t.
-
-Tue Sep 22 16:28:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regenc.h (PosixBracketEntryType): constified.
-
-	* regenc.h (PosixBracketEntryInit): suppress warnings.
-
-	* regerror.c (onig_error_code_to_str, onig_snprintf_with_pattern):
-	  fixed type.
-
-	* regparse.c (st_str_end_key, str_end_cmp, str_end_hash):
-	  constified.
-
-	* tool/transcode-tblgen.rb (transcode_generated_code): fixed type.
-
-Tue Sep 22 10:29:06 2009  Tanaka Akira  <akr@fsij.org>
-
-	* enum.c (enum_chunk): new method Enumerable#chunk.
-	* enum.c (enum_slice_before): new method Enumerable#slice_before.
-	  [ruby-dev:38392] [ruby-dev:39240]
-
-Tue Sep 22 05:58:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c, cont.c, gc.c, insns.def, iseq.c, iseq.h, process.c,
-	  thread.c, vm.c, vm_core.h, vm_dump.c, vm_eval.c,
-	  vm_insnhelper.c, vm_method.c, template/insns_info.inc.tmpl,
-	  tool/instruction.rb: fixed types.
-
-Tue Sep 22 05:04:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/lib/bigdecimal/{ludcmp,math}.rb: depend on
-	  bigdecimal.
-
-	* ext/bigdecimal/lib/bigdecimal/*.rb: made module functions.
-
-Tue Sep 22 04:47:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (GetVpValue): support conversion from
-	  Rational.  [ruby-core:25697]
-
-Tue Sep 22 04:43:42 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, win32/Makefile.sub (INSNS): depend on tools.
-
-Tue Sep 22 01:10:22 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* ossl_ocsp.c (ossl_ocspres_to_der): Bug fix in Response#to_def.
-	  Patch by Chris Chandler [ruby-core:18411]
-
-Tue Sep 22 01:10:02 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* ossl_config.c (ossl_config_add_value_m, ossl_config_set_section):
-	  Check if frozen (or untrusted for $SAFE >= 4) [ruby-core:18377]
-
-Mon Sep 21 17:12:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (proc_binding): allow proc from method.  [ruby-core:25589]
-
-	* vm.c (collect_local_variables_in_env): block iseq can be NULL.
-
-Mon Sep 21 10:50:37 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (rb_time_succ): make Time#succ obsolete since time is not
-	  a discrete value.
-
-	* range.c (discrete_object_p): treat time objects specially to
-	  determine discrete values, since time objects have #succ yet are
-	  discrete (for now at least).
-
-Mon Sep 21 10:13:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c (cont_new, cont_capture, fiber_t_alloc): needs already
-	  running thread.  cf. [ruby-core:25681]
-
-Mon Sep 21 00:07:36 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/lib/bigdecimal/math.rb (sin, cos, atan, exp, log):
-	  improved precision and performance.  based on a patch from Makoto
-	  Yamashita in [ruby-core:25600] and [ruby-core:25602].
-
-Sun Sep 20 11:11:34 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* struct.c (rb_struct_equal, rb_struct_eql): Handle comparison of
-	  recursive structures [ruby-core:24759]
-
-	* range.c (range_eq, range_eql):  ditto for ranges
-
-Sat Sep 19 17:46:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (ENABLE_VM_OBJSPACE): socklist needs st_table in
-	  rb_w32_sysinit(), before object space initialization.
-
-Sat Sep 19 17:32:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (GlobPathValue), file.c (rb_get_path_check): path names
-	  must be ASCII compatible.
-
-Sat Sep 19 00:02:19 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (rb_type): forward declaration to suppress a
-	  warning.  a patch from Naohisa Goto at [ruby-dev:39350]
-
-Fri Sep 18 23:59:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (GlobPathValue): adjust return types.  based on a patch
-	  from Naohisa Goto at [ruby-dev:39350].
-
-Fri Sep 18 23:51:17 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (r_object0): entry regexp object before its encoding
-	  name.  [ruby-core:25625]
-
-Fri Sep 18 16:29:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (eval.o): needs vm.h.
-
-	* eval.c (ruby_cleanup): destruct current VM before exit.
-
-	* gc.c (rb_objspace_free): free object space.
-
-	* vm.c (ruby_vm_destruct): destruct and free VM struct.
-
-Fri Sep 18 16:15:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each), parse.y (stmt, arg): arg_concat()
-	  on op_asgn was inversed.  [ruby-core:25629] [Bug #2050]
-
-Fri Sep 18 16:06:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (GlobPathValue): glob allows null bytes as separators.
-
-Fri Sep 18 10:11:53 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* doc/re.rdoc: use rdoc mode.
-
-	* misc/rdoc-mode.el: added.
-
-Fri Sep 18 09:02:49 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/rdoc.rb (RDoc::RDoc#parse_files): don't branch by
-	  RUBY_VERSION.
-
-	* lib/rdoc/rdoc.rb (RDoc::RDoc#parse_files): emacs local variables
-	  are delimited by a semicolon.  supported Vim style.
-
-Fri Sep 18 07:06:41 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/fileutils/test_fileutils.rb: add a test for [ruby-dev:39345]
-
-Fri Sep 18 06:47:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (push_glob): str should be a string always.
-
-	* dir.c (rb_push_glob, dir_globs): use #to_path to convert non-
-	  string values.  cf. [ruby-dev:39345]
-
-Fri Sep 18 06:36:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (rm_f, rm_rf): FileUtils.rm can take an array.
-	  [ruby-dev:39345]
-
-	* lib/mkmf.rb (create_header): open in binmode.
-
-Thu Sep 17 18:34:19 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (vm_xrealloc): free as like standard free if size is zero.
-
-Thu Sep 17 15:41:02 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_intern.h: use rb_node_newnode() directly.
-
-Thu Sep 17 15:01:32 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* blockinlining.c: removed.
-
-	* README.EXT: ditto.
-
-	* README.EXT.ja: ditto.
-
-Thu Sep 17 13:50:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_s_debug_set): set level, not only boolean.
-
-Thu Sep 17 13:12:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parser/ruby.rb (RDoc::Parser::Ruby): parse also rdoc
-	  files.
-
-	* doc/re.rdoc: renamed from re.rb.
-
-Thu Sep 17 09:37:28 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* doc/re.rb: New document for Ruby's fork of Oniguruma.
-	  written by Run Paint Run Run [ruby-core:25420]
-
-	* re.c: import document in doc/re.rb.
-
-	* .document: add doc/re.rb.
-
-Thu Sep 17 06:03:40 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb (Matrix#rank): Two bug fixes. One made
-	  Matrix[[0,0],[0,0],[1,0]].rank raise a NoMethodError while the other
-	  one had Matrix[[0,1],[0,0],[1,0]].rank raise a TypeError.
-
-Thu Sep 17 06:02:04 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb: Optimizations
-
-Thu Sep 17 00:36:01 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_mdump): error message refined.
-
-Wed Sep 16 19:27:43 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_thread.rb (TestThread#test_recursive): remove
-	  implementation dependent test.
-
-Wed Sep 16 17:42:52 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.status): install-capi needs docdir.  And,
-	  mandir, infodir and ridir are also depend on datadir like docdir.
-
-Wed Sep 16 17:20:49 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb (Matrix#/): Fix obvious bug
-
-Wed Sep 16 16:59:34 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (DOCTARGETS): rdoc is default.
-
-Wed Sep 16 16:27:40 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub: typo.
-
-Wed Sep 16 16:20:17 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (CAPITARGET): enable iff doxygen is available.
-
-	* configure.in (INSTALLDOC): enable if rdoc or doxygen are enabled.
-
-	* common.mk (docs): target to make documents.
-
-	* Makefile.in, win32/Makefile.sub (install-{all,nodoc}): trigger
-	  by $(INSTALLDOC) from install.
-
-Wed Sep 16 13:39:10 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb (determinant): Bug fix where determinant failed on
-	  some matrices [ruby-core:23597]
-
-Wed Sep 16 13:30:20 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb:  trivial optimizations
-
-Wed Sep 16 13:15:17 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* template/Doxyfile.tmpl: RbConfig::CONFIG['DOT'] is sometimes nil.
-
-Wed Sep 16 10:14:54 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* README.EXT, README.EXT.ja (rb_protect, rb_jump_tag): added.
-
-Wed Sep 16 10:12:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (main): makes also encs.
-
-Wed Sep 16 06:30:07 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* thread.c (rb_exec_recursive_outer, rb_exec_recursive): Added method
-	  to short-circuit to the outermost level in case of recursion
-
-	* test/ruby/test_thread.rb (test_recursive_outer): Test for above
-
-	* hash.c (rb_hash_hash): Return a sensible hash for in case of
-	  recursion [ruby-core:24648]
-
-	* range.c (rb_range_hash): ditto
-
-	* struct.c (rb_struct_hash): ditto
-
-	* array.c (rb_array_hash): ditto
-
-	* test/ruby/test_array.rb (test_hash2): test for above
-
-Wed Sep 16 06:17:33 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* vm_eval.c (rb_catch_obj, rb_catch, rb_f_catch): No longer use the
-	  obsolete function rb_iterate.
-
-Tue Sep 15 21:48:12 2009  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in (--enable-frame-address): removed.
-
-Tue Sep 15 15:21:01 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/{configure.bat,Makefile.sub} (RDOCTARGET): the meaning of this
-	  macro was changed at r24923.
-
-Tue Sep 15 15:16:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (install-rdoc), configure.in (RDOCTARGET): removed
-	  circular dependency.  [ruby-dev:39339]
-
-Tue Sep 15 15:09:13 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/configure.bat: need a space before a tab to output the tab by
-	  echo.
-
-Tue Sep 15 14:24:52 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_split_m): use rb_isspace when the
-	  string may be ASCII-incompatible.
-
-	* string.c (rb_str_lstrip_bang): ditto.
-
-	* string.c (rb_str_rstrip_bang): ditto.
-
-Tue Sep 15 12:12:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_USE_BUILTIN_FRAME_ADDRESS): check after real
-	  target CPU is set.
-
-	* configure.in (RUBY_UNIVERSAL_ARCH): check real target CPU after
-	  AC_PROG_CC.
-
-Tue Sep 15 06:42:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (install-all): target to install all.
-
-	* tool/rbinstall.rb (parse_args): accept all install targets.
-
-	* tool/rbinstall.rb (parse_args): show help message and exit if
-	  rbconfig could not load.
-
-Tue Sep 15 04:25:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RDOCTARGET): use install-all.  [ruby-dev:39334]
-
-Tue Sep 15 03:00:35 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_lstrip_bang): use ascii_isspace().  [ruby-dev:39322]
-
-	* string.c (rb_str_rstrip_bang): ditto.
-
-	* string.c (rb_str_split_m): ditto.
-
-Mon Sep 14 16:39:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* debug.c, parse.y: fixed types.
-
-	* node.h (nd_line): limit to int.
-
-Mon Sep 14 11:23:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, common.mk, */configure.bat (rdoc): make before
-	  install if rdoc is enabled.  [ruby-dev:39325]
-
-Mon Sep 14 10:56:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (check-ruby): run all test of ruby itself.
-
-Mon Sep 14 10:44:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (RB_TYPE_P): should not use BUILTIN_TYPE for
-	  special constants.
-
-Mon Sep 14 10:08:19 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_inspect): use rb_enc_mbc_to_codepoint
-	  because we already knew char is found and got length.
-
-Mon Sep 14 09:59:03 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/ruby.h (NUM2INT, NUM2LL, INT2NUM, UINT2NUM),
-	  (LONG2NUM, ULONG2NUM, NUM2CHR): get rid of backward references of
-	  macros.  the code couldn't compile by VC.
-
-Mon Sep 14 08:33:11 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/net/http.rb (each_*): return enumerator if no block present.
-	  Patch by Arthur Schreiber [ruby-core:18310]
-
-Mon Sep 14 06:42:21 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/cgi/cookie.rb (value): Keep CGI::Cookie#value in sync with the
-	  cookie itself. Based on a patch by Arthur Schreiber [ruby-core:17634]
-
-Mon Sep 14 05:21:12 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/net/http.rb (fetch): Handle properly default values; a patch by
-	  Arthur Schreiber [ruby-core:18308]
-
-Mon Sep 14 04:07:09 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/set.rb (==): Optimization; patch by Arthur Schreiber [ruby-core:17203]
-
-Mon Sep 14 03:30:23 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* symbian/pre-build: added rule to generate id.h for Symbian build.
-
-	* symbian/configure.bat: fixed harmless error message.
-
-Sun Sep 13 22:18:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_mod_remove_const): do not change VM state when an
-	  exception will occur.
-
-Sun Sep 13 21:25:01 2009  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (oletypelib_get_libattr): some refactoring
-	  by adding oletypelib_get_libattr.
-
-Sun Sep 13 20:55:19 2009  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (oletypelib_get_typelib): some refactoring
-	  by adding oletypelib_get_typelib.
-
-Sun Sep 13 20:18:49 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_sflag, proc_options, load_file_internal): fixed
-	  types.
-
-Sun Sep 13 19:39:59 2009  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: some refactoring.
-
-Sun Sep 13 19:38:34 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (load_file_internal): no need to define DATA when error.
-
-Sun Sep 13 18:48:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (XLDFLAGS): link startup code with ObjC support.
-
-Sun Sep 13 13:38:00 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* thread.c (recursive_*): refactored the access to the inspect
-	  table used by rb_exec_recursive_*. The functions recursive_push,
-	  pop and check now assume a valid hash table as their first
-	  argument. Added documentation.
-
-Sun Sep 13 12:07:49 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (SYM2ID): needs parens.
-
-	* include/ruby/ruby.h (NUM2INT, NUM2LL, INT2NUM, UINT2NUM),
-	  (LONG2NUM, ULONG2NUM, NUM2CHR, rb_type_p, rb_special_const_p):
-	  GCC specific optimization.
-
-Sun Sep 13 11:06:12 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (OpenURI::Meta#content_type_parse): strip quotes.
-
-Sun Sep 13 09:38:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/prime.rb (EratosthenesGenerator#initialize): call super.
-	  (TrialDivisionGenerator, Generator23): ditto.  [ruby-core:25539]
-
-Sun Sep 13 09:34:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_method.c (rb_add_method_def): no warning for inherited
-	  method.
-
-Sun Sep 13 08:30:30 2009  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: fix WIN32OLE_TYPELIB.new when the 1st
-	  argument is the non-registered file.
-
-Sun Sep 13 02:08:43 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h: change members of iseq_inline_cache_entry.
-	  make cache value members to one union member "ic_value".
-
-	* insns.def: ditto.
-
-	* vm_insnhelper.c: ditto.
-
-Sun Sep 13 01:15:49 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (URI::FTP#buffer_open): fix the %2F handling.
-
-Sun Sep 13 00:46:39 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_method.c (CALL_METHOD_HOOK): refined with macro.
-
-	* vm_method.c (rb_remove_method_id): no definition body is
-	  undefined.
-
-	* vm_method.c (rb_add_method, rb_add_method_me): call method added
-	  hook after definition.  [ruby-core:25536]
-
-	* vm_method.c (rb_alias): hooks are called from rb_add_method_def.
-
-Sat Sep 12 22:47:24 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (URI::FTP#buffer_open): use the port specified in
-	  the URI.
-
-Sat Sep 12 17:31:42 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (GCC): subst for GCC depending extension libraries.
-
-Sat Sep 12 07:52:59 2009  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (EVENTSINK_Invoke): initialize result
-	  variant value.
-
-Fri Sep 11 21:52:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* NEWS: update for 1.9.2.  based on a patch from Run Paint Run Run
-	  in [ruby-core:25534].
-
-Fri Sep 11 21:38:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: check for real target cpu on darwin 10.
-
-Fri Sep 11 18:51:57 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/fileutils: use require_relative to require fileasserts.
-
-Fri Sep 11 14:22:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (debugflags): use gdb by default on linux and
-	  darwin.
-
-	* configure.in (XLDFLAGS): keep ARCHFILE macro on AIX.
-
-	* configure.in (RUBY_REPLACE_TYPE): define typename to default
-	  type if the latter is found.
-
-Fri Sep 11 13:57:36 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/win32.h (fstat): override if large file support is
-	  enabled.
-
-Fri Sep 11 11:33:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/config.{guess,sub}: updated to automake-1.11.
-
-Fri Sep 11 10:38:33 2009  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* lib/net/http.rb (Net::HTTPHeader::encode_kvpair): also call to_s
-	  to k.  A patch from swdyh <youhei@gmail.com>
-	  http://github.com/swdyh/ruby/tree/c847f43c2ccb679b9ff728f8b1b16c6ceeb57f39
-
-Fri Sep 11 09:45:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (aix_loaderror): get rid of using uninitialized value in the
-	  case loadquery fails.  fixed wrong index variable usage.  see
-	  [ruby-core:25479].
-
-Fri Sep 11 07:52:43 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* unicode.c (onigenc_unicode_property_name_to_ctype):
-	  ignore case of properties.
-
-	* tool/enc-unicode.rb: downcase properties list.
-
-	* enc/unicode/name2ctype.h, enc/unicode/name2ctype.h.blt,
-	  enc/unicode/name2ctype.kwd, enc/unicode/name2ctype.src:
-	  follow above.
-
-Fri Sep 11 05:00:19 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/ruby.h (rb_data_type_t): Add comments.
-	  And add a member variable "data", a multi-purpose storage
-	  area for rb_data_type.
-
-Fri Sep 11 02:14:21 2009  Tanaka Akira  <akr@fsij.org>
-
-	* test/dl: use require_relative to require test_base.rb.
-
-Fri Sep 11 02:06:44 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* parse.y (rb_char_to_option_kcode): ASCII-8BIT should
-	  also delay.
-
-	* re.c (parser_regx_options): return rb_ascii8bit_encindex on
-	  ASCII-8BIT. [ruby-dev:39300]
-
-Fri Sep 11 01:14:00 2009  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/net/http.rb (fetch): rdoc fix, patch by Arthur Schreiber.
-	  [ruby-core:18309].
-
-Thu Sep 10 23:00:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): fix for parallel execution.
-	  [ruby-core:25509]
-
-Thu Sep 10 21:22:01 2009  Tanaka Akira  <akr@fsij.org>
-
-	* test/dl/test_cptr.rb (test_free=): test SEGV at first.
-	  [ruby-dev:39269]
-
-Thu Sep 10 21:20:59 2009  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/envutil.rb (assert_normal_exit): Don't use
-	  AssertionMessage.
-
-Thu Sep 10 15:59:05 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regparse.c (UNKNOWN_ESC_WARN): added.
-
-	* regparse.c (conv_backslash_value): Warn unknown
-	  escaped chars in regexp. [ruby-dev:39104]
-
-Wed Sep  9 22:02:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/fileutils.rb (FileUtils::Entry_#copy_file): open the source
-	  file first to ensure it can be copied.  [ruby-core:25498]
-
-Wed Sep  9 21:20:49 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_data_type): typed.
-
-	* ext/dl/cfunc.c (dlcfunc_data_type): typed.
-
-	* ext/dl/cptr.c (dlptr_data_type): ditto.
-
-	* ext/dl/handle.c (dlhandle_data_type): ditto.
-
-Wed Sep  9 17:17:31 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (parser_regx_options): only one kcode should effect
-	  options [ruby-core:25411]
-
-Wed Sep  9 15:46:28 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (rb_feature_provided): fixed for autoloading extension
-	  library without suffix.
-
-Wed Sep  9 15:24:32 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* include/ruby/st.h : revert previous commit.
-
-	* ext/objspace/objspace.c : remove st_memsize declare.
-
-Wed Sep  9 14:07:19 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* include/ruby/st.h : fix duplicate st_memsize declare.
-
-Wed Sep  9 13:33:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_autoload): initialize typed data.
-
-Wed Sep  9 13:10:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* st.c (st_free_table): constified.
-
-Wed Sep  9 13:09:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (dir_data_type): typed.
-
-	* enumerator.c (enumerator_data_type): typed.
-	  (yielder_data_type, generator_data_type): ditto.
-
-	* error.c (name_err_mesg_data_type): typed.
-
-	* file.c (stat_data_type): typed.
-
-	* thread.c (thgroup_data_type, mutex_data_type, barrier_data_type):
-	  typed.
-
-	* time.c (time_data_type): typed.
-
-	* transcode.c (econv_data_type): typed.
-
-	* variable.c (autoload_data_type): typed.
-
-Wed Sep  9 11:11:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (rb_data_type_struct): constified dsize.
-
-Wed Sep  9 11:07:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c (cont_memsize): fixed wrong expression on IA64.
-
-Wed Sep  9 10:51:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c (cont_restore_1, rb_cont_call): should be Fiber.
-
-Wed Sep  9 00:27:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c (cont_data_type, fiber_data_type): typed.
-
-Tue Sep  8 22:37:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tempfile.rb, lib/tmpdir.rb (Tmpname): extracted new module.
-	  [ruby-dev:39197]
-
-Tue Sep  8 22:18:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* st.c (st_init_*table_with_size): use st_index_t.
-
-	* include/ruby/st.h (st_hash_func): use st_index_t.
-
-Tue Sep  8 21:48:15 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (rb_thread_mark): mark callers iseqs.  [ruby-core:25474]
-	  [Bug #2062]
-
-Tue Sep  8 11:53:58 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (iseq_mark): no need to mark inline cache entries.
-
-	* insns.def (onceinlinecache, setinlinecache): save a value
-	  to mark cached value.
-
-Tue Sep  8 08:32:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/dl/test_{cfunc,ptr}.rb: added tests from Aaron Patterson.
-	  see [ruby-dev:39249].
-
-Mon Sep  7 17:22:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_tell): adjustment for ungotten data.
-
-Mon Sep  7 17:13:53 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_encname_bom_p): removed magic number.
-
-Mon Sep  7 12:26:04 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/inspector.rb (IRB::INSPECTORS.def_inspector): support
-	  object without #inspect defined.  a patch from Daniel
-	  Bovensiepen.  [ruby-core:25200]
-
-Mon Sep  7 05:38:34 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def (opt_*): add IC operands.
-
-	* vm_insnhelper.h (CALL_SIMPLE_METHOD): add a version which
-	  use an inline cache.  USE_IC_FOR_SPECIALIZED_METHOD macro
-	  switches the behaviour.  This change also removes
-	  CALL_SIMPLE_METHOD_IC() macro.
-
-	* tool/instruction.rb: fix elimination process to ignore
-	  variable "ic".
-
-Mon Sep  7 05:21:09 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* Makefile.in, common.mk: move a id.h generation rule.
-
-Mon Sep  7 05:07:59 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/driver.rb: remove RUBY_VERSION output.
-
-Mon Sep  7 05:06:16 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c: rename macro name ENABLE_IC_FOR_IVAR
-	  to USE_IC_FOR_IVAR.
-
-Mon Sep  7 03:21:40 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/uri/common.rb (URI.escape): obsoleted.
-
-	* lib/uri/common.rb (URI.unescape): ditto.
-
-Sun Sep  6 18:13:54 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.h (CALL_SIMPLE_METHOD_IC): make a macro
-	  invoke simple method with inline cache entry.
-
-	* insns.def (opt_length, opt_size): fix to use inline method cache.
-
-Sun Sep  6 17:47:21 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* template/id.h.tmpl: fix this.
-
-	* id.h: removed.  Because this file is generated automatically.
-
-Sun Sep  6 17:31:28 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_specialized_instruction), insns.def (opt_size):
-	  optimize #size methods (by specialized instruction).
-
-	* id.c, id.h, vm.c, vm_insnhelper.h: ditto.
-
-Sun Sep  6 16:13:06 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def (setinstancevariable), vm_insnhelper.c (vm_setivar):
-	  fix to use inline cache (trivial optimization).
-
-Sun Sep  6 10:34:19 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c: fixed rdoc, a patch from Nobuhiro IMAI at [ruby-core:25433].
-
-Sun Sep  6 05:19:09 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c: Add rdoc for ARGF.
-	  contributed by Run Paint Run Run. [ruby-core:23854]
-
-Sat Sep  5 15:21:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): op_asgn to aref should return rhs.
-	  [ruby-core:25387]
-
-Sat Sep  5 10:38:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): &&= and ||= should return rhs.
-	  [ruby-dev:39163] (#1996), [ruby-core:25143]
-
-Sat Sep  5 08:51:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (update_char_offset): position should be long.
-
-	* re.c (match_hash, match_equal): new methods.  [ruby-core:24748]
-
-	* re.c (reg_match_pos, rb_reg_eqq, rb_reg_s_quote): get rid of use
-	  VALUE as int.
-
-Fri Sep  4 20:40:57 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (round): added declaration.  [ruby-dev:39222]
-
-Fri Sep  4 06:15:39 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (Init_Dir): alias Dir#path to Dir#to_path.  [ruby-core:25326]
-
-Fri Sep  4 04:49:39 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (random_rand): fixed rdoc.  [ruby-core:25332]
-
-Fri Sep  4 04:46:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/webrick/httpservlet/abstract.rb (do_OPTIONS): method names
-	  are symbols now.  [ruby-core:24580]
-
-Thu Sep  3 17:56:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (literal_concat_gen): concat body from dstr instead of
-	  nd_next.  [ruby-core:25284]
-
-Wed Sep  2 16:49:53 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* math.c (math_gamma): get rid of direct comparison between too
-	  big double and integer, with gcc on x86_64.  [ruby-core:25257]
-
-Wed Sep  2 13:47:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* math.c (domain_check): simplified.
-
-Wed Sep  2 11:32:24 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (obj_free): fix to free method table (fix memory leak).
-
-Wed Sep  2 07:42:15 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/instruction.rb (RubyVM::InstructionsLoader#make_stackcaching_insns):
-	  simplified.
-
-Wed Sep  2 02:32:46 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/lib/json/common.rb (NaN): Change definition
-	  of NaN to 0.0/0 for 1.8/1.9 compatibility.
-
-Wed Sep  2 01:16:32 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json: Update to JSON 1.1.9.
-
-Tue Sep  1 19:56:28 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_eval.c (eval_string_with_cref): fix to check local_table_size.
-	  [ruby-dev:39205] [Bug #2024]
-
-Mon Aug 31 16:20:41 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* class.c (make_singleton_class): variable name changed.
-	  removed an unnecessary conditional.
-
-Mon Aug 31 14:17:09 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* class.c: refactored singleton class related matters.
-	  Handles eigenclasses and plain classes transparently.
-
-	  (make_metaclass): renamed from make_metametaclass.
-	  (METACLASS_OF): new utility macro
-	  (META_CLASS_OF_CLASS_CLASS): ditto.
-	  (ENSURE_EIGENCLASS): ditto.
-	  (make_singleton_class): extracted from rb_singleton_class.
-	  (boot_defclass): moved from object.c
-	  (Init_class_hierarchy): extracted from Init_Object.
-	  (rb_make_metaclass): refactored.
-	  (singleton_class_of): extracted from rb_singleton_class.
-	  (rb_singleton_class): refactored.
-	  (rb_define_singleton_method): it needs a metaclass only
-	  but not its metametaclass.
-
-	* object.c: booting class hierarchy was moved to class.c
-	  for keeping dependency between compilation units least.
-	  (Init_Object): extracting the booting into
-	  Init_class_hierarchy.
-	  (boot_defclass): moved to class.c.
-
-Sun Aug 30 23:44:09 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (find_time_t): use mktime for the first guess.
-
-Sun Aug 30 16:38:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_enc_symname2_p): not depend on nul terminator.
-
-Sun Aug 30 14:11:45 2009  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk: dependencies updated.
-
-Sun Aug 30 13:00:11 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (add): shortcut implemented for fixnums.
-	  (sub): ditto.
-	  (mul): ditto.
-
-Sun Aug 30 10:24:43 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (eq): apply RTEST.
-	  (ne): ditto.
-	  (add): avoid method dispatch for bignums.
-	  (sub): ditto.
-	  (mul): ditto.
-	  (mod): ditto.
-
-Sun Aug 30 09:45:11 2009  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c (bigmul1_single): new function specialized respect to
-	  multiply two single digit bignums.
-	  (bigmul0): use bigmul1_single.
-
-Sun Aug 30 03:59:43 2009  Tanaka Akira  <akr@fsij.org>
-
-	* timev.h (TIME_SCALE): defined as 1000000000.
-	  (struct vtm): subsec is replaced by subsecx.
-	  subsec * TIME_SCALE == subsecx.
-
-	* time.c: avoid rational in most cases.
-	  (struct time_object): timev is replaced by timexv.
-	  timev * TIME_SCALE == timexv.
-
-Sun Aug 30 03:17:25 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (init_leap_second_info): use TIMET_MAX.
-
-Sun Aug 30 01:15:31 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/zlib/zlib.c (gzfile_read_all): use gzfile_newstr;
-	  set and convert its encoding. [ruby-dev:38304]
-
-Sat Aug 29 20:40:02 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* vm_eval.c (rb_call0): gets rid of checking method cache twice.
-
-	* method.h (rb_get_method_entry): added a prototype of the function.
-	  (rb_method_entry_without_cache): more friendly name.
-
-Sat Aug 29 12:16:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tmpdir.rb (Dir.mktmpdir): rolled back r24699.  [ruby-dev:39193]
-
-Sat Aug 29 03:27:17 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile#make_tmpname): removed thread race
-	  condition.
-
-	* lib/tmpdir.rb (Dir.mktmpdir): ditto.
-
-Fri Aug 28 20:29:34 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/tempfile.rb (Tempfile#callback): Debug information should be
-	  output to stderr, not stdout; pointed out by akira yamada.
-	  cf. [ruby-dev:39072]
-
-Fri Aug 28 20:34:24 2009  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: use SafeStringValue instead of
-	  Check_SafeStr.
-
-Fri Aug 28 13:30:43 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread.c (do_select): rollback r24680. void struct initializer is
-	  invalid.
-
-Fri Aug 28 11:45:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* method.h (rb_method_definition_t): split from rb_method_entry_
-	  to deal aliases.  [ruby-dev:39165]
-
-	* proc.c (struct METHOD): contains rb_method_entry_t copy.
-
-Fri Aug 28 10:21:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (iseq_mark): skip outdated cache entries.
-
-	* vm_core.h ({GET,INC}_VM_STATE_VERSION): moved from
-	  vm_insnhelper.h.
-
-Fri Aug 28 07:25:25 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (next_i): typo fixed (reached at end -> reached an
-	  end).  pointed out by James Edward Gray II at LoneStar RubyConf.
-
-Thu Aug 27 18:31:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_method.c (rb_remove_method_id): exported.
-
-	* numeric.c (num_sadded): fix for non-ascii method name.
-
-Thu Aug 27 14:32:31 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_reg_preprocess_dregexp): set encoding as ASCII-8BIT
-	  when /n is specified and the embedded string is escaped text.
-
-Thu Aug 27 13:51:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (random_rand): random integer can be a fixnum for
-	  bignum range.  [ruby-dev:39173]
-
-Thu Aug 27 08:16:34 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/strscan/strscan.c (strscan_set_string): set string should not be
-	  duped or frozen, because freezing it causes #concat method failure,
-	  and unnecessary to dup without freezing.  a patch from Aaron
-	  Patterson at [ruby-core:25145].
-
-Thu Aug 27 02:06:11 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* Makefile.in (enc/unicode/name2ctype.kwd):
-	  remove rules to generate name2ctype.kwd from
-	  UnicodeData.txt and Scripts.txt.
-	  if you want to generate, use tool/enc-unicode.rb.
-
-Thu Aug 27 02:00:09 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* unicode.c (PROPERTY_NAME_MAX_SIZE): use MAX_WORD_LENGTH.
-
-Wed Aug 26 23:59:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (random_rand): refined error message.
-
-	* random.c (random_rand): fixed for edge cases of ranges.
-	  [ruby-dev:39166]
-
-Wed Aug 26 21:49:23 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/tempfile.rb: add documents from Hongli Lai's fork.
-	  cf [ruby-core:25131].
-
-Wed Aug 26 19:51:13 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/mkconfig.rb (program_transform_name): fix for multiple trans
-	  rules for autoconf 2.61 or earlier.
-
-	* tool/rbinstall.rb (program_transform_name): ditto.
-
-Wed Aug 26 19:20:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (random_rand): unified random_int and random_float.
-	  [ruby-dev:39158].  and fixes [ruby-core:24655], [ruby-core:24677],
-	  [ruby-core:24679].
-
-Wed Aug 26 18:59:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/test_tempfile.rb: merged from Hongli Lai's fork.
-	  cf [ruby-core:25131].
-
-Wed Aug 26 18:49:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile#close!): should not undefine finalizer
-	  by just unlink.
-
-Wed Aug 26 17:00:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/mkconfig.rb (program_transform_name): fix for autoconf 2.61
-	  or earlier.
-
-Wed Aug 26 14:34:39 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile#close!, Tempfile#path): added side
-	  notes from Hongli Lai's fork.
-
-	* lib/tempfile.rb (Tempfile#unlink, Tempfile.callback): do nothing
-	  any more once unlinked.
-
-Wed Aug 26 13:48:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile#unlink): reverted r23494, since the
-	  usage in RubyInline is considered wrong.
-
-Wed Aug 26 12:36:58 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (collect_local_variables_in_env): skips internal variables.
-	  [ruby-core:25125]
-
-Tue Aug 25 23:51:07 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/enc-unicode.rb: added for generate name2ctype.kwd.
-	  contributed by Run Paint Run Run [ruby-core:24775]
-
-	* enc/unicode.c (CodeRanges): move definitions to name2ctype.h.
-
-	* enc/unicode/name2ctype.h.blt, enc/unicode/name2ctype.kwd,
-	  enc/unicode/name2ctype.src: updated to v5.1.
-
-	* enc/unicode/UnicodeData.txt, enc/unicode/Scripts.txt: added v5.1.
-
-	* Makefile.in: add rule to generate name2ctype.kwd from
-	  UnicodeData.txt and Scripts.txt.
-
-Tue Aug 25 22:31:51 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in (MKDIR_P): Set 'mkdir -p' to MKDIR_P
-	  when AC_PROG_MKDIR_P doesn't set MKDIR_P.
-
-Tue Aug 25 17:38:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_clone, bigmul1_normal, bigdivrem): trivial
-	  optimization.
-
-	* bignum.c (big2dbl): truncates zero digits to get rid of possible
-	  underflow.
-
-Tue Aug 25 12:22:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (enc/unicode/name2ctype.h): explicitly ignores the
-	  result of diff and turns -e option off, because *BSD make passes
-	  it by default.
-
-Tue Aug 25 02:16:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (DLDFLAGS): use linker_flag and changed undefined
-	  and multiply_defined behaviors. cf [ruby-core:25086].
-
-Mon Aug 24 21:31:37 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/base.rb, test/rss/test_maker_2.0.rb: fix a bug
-	  that RSS Maker doesn't accept 'false' as guid's isPermaLink.
-	  Reported by Joe Holt. Thanks!!!
-
-Mon Aug 24 18:58:56 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/missing.h (vsnprintf): rollback a part of r24179, because
-	  it's meaningless.
-
-Mon Aug 24 16:35:57 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* st.c (st_delete_safe): deals with packed entries.
-	  [ruby-core:25080]
-
-	* st.c (st_cleanup_safe): ditto.  [ruby-core:25081]
-
-Mon Aug 24 13:24:07 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (MAKEDIRS): define.
-
-	* common.mk (capi): using $(MAKEDIRS), so depends on $(PREP).
-
-Mon Aug 24 13:14:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_CHECK_SIZEOF): set cross_compiling only when
-	  universal binary.
-
-Mon Aug 24 12:55:19 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (enc/unicode/name2ctype.h): use md instead of
-	  $(MAKEDIRS).
-
-Sun Aug 23 15:22:45 2009  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (main): "usage" description updated.
-
-Sun Aug 23 15:12:22 2009  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (Dir.mktmpdir): updated to latest.
-	  (in_temporary_working_directory): temporary directory name changed.
-
-Sun Aug 23 00:56:13 2009  Tanaka Akira  <akr@fsij.org>
-
-	* thread.c (rb_thread_schedule): don't recur infinitely.
-	  (rb_threadptr_execute_interrupts): ditto.
-	  [ruby-dev:38060]
-
-Sat Aug 22 15:07:23 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/syck/rubyext.c (id_hash_new): new function to create a hash
-	  which key is compared by object id.
-	  (syck_emitter_reset): use id_hash_new for bonus->data.
-
-	* lib/yaml.rb (YAML.quick_emit): give the object itself to emitter.
-	  don't use object_id and hash.
-
-Sat Aug 22 13:05:22 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* Makefile.in: use CP and MV macros.
-
-Sat Aug 22 01:29:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (rm_f, rm_rf): pass the last hash through if exists.
-	  [ruby-dev:39153]
-
-Sat Aug 22 00:48:08 2009  Tanaka Akira  <akr@fsij.org>
-
-	* enumerator.c (ary2sv): add dup argument.
-	  (enumerator_next): call ary2sv with dup=0.
-	  (enumerator_peek): call ary2sv with dup=1 to return duplicated array.
-	  (enumerator_peek_values_m): new function to return duplicated array.
-	  (Init_Enumerator): use enumerator_peek_values_m as
-	  Enumerator#peek_value.
-
-Sat Aug 22 00:03:19 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (rb_check_deadlock): decrease number of sleepers before
-	  deadlock detection because the deadlock exception makes main thread
-	  run.  [ruby-dev:39142]
-
-Fri Aug 21 22:34:58 2009  Tanaka Akira  <akr@fsij.org>
-
-	* enumerator.c (get_next_values): extracted from
-	  enumerator_next_values.
-	  (enumerator_next_values): use get_next_values.
-	  (enumerator_peek_values): ditto.
-
-Fri Aug 21 17:01:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/unicode/name2ctype.h: split from enc/unicode.c and made a
-	  perfect hash.
-
-Fri Aug 21 15:13:08 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/io.h, io.c (FMODE_SETENC_BY_BOM):
-	  renamed from FMODE_STRIP_BOM.
-
-Thu Aug 20 01:24:55 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_io_fmode_modestr): change modestr syntax for BOM
-	  to "BOM|UTF-*". [ruby-dev:39106]
-
-	* io.c (parse_mode_enc): ditto.
-
-Fri Aug 21 15:01:35 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_readline): use rb_prep_terminal
-	  only on Windows.
-
-Fri Aug 21 07:25:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/ri/gemdirs.rb: split from lib/rdoc/ri/paths.rb to ge
-	  rid of loading rubygems and searching all gems always.
-
-Fri Aug 21 07:14:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_PROGRAM_VERSION, RUBY_RELEASE_DATE): extracts
-	  from version.h for cross-compiling.
-
-	* template/fake.rb.in (RUBY_VERSION, RUBY_DESCRIPTION): use above.
-
-Fri Aug 21 00:08:01 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/ri/paths.rb (RDoc::RI::Paths): Gem::Enable has been obsolete.
-
-Thu Aug 20 23:56:15 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_sysopen): moved sysopen_struct from rb_sysopen_internal.
-
-Thu Aug 20 23:39:51 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* parse.y (reduce_nodes_gen): preserve NODE_FL_NEWLINE flag during
-	  node reducing.  [ruby-core:24463]
-
-Thu Aug 20 14:39:47 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_get): add rl_prep_terminal(1).
-	  incited by jitte [ruby-list:43546]
-
-Thu Aug 20 12:09:01 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (ivar2_hash_type): disabled for now.
-
-Thu Aug 20 08:39:50 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (rb_thread_terminate_all): do not ignore interrupt when
-	  reaping threads on termination.  [ruby-dev:39107]
-
-Thu Aug 20 02:32:08 2009  Tanaka Akira  <akr@fsij.org>
-
-	* enumerator.c (next_init): don't clear feedvalue.
-
-Thu Aug 20 01:28:42 2009  Tanaka Akira  <akr@fsij.org>
-
-	* enumerator.c: implement Enumerator#{next_values,peek_values,feed}
-	  and StopIteration#result.  [ruby-dev:39109]
-	  (struct enumerator): replace no_next by stop_exc.
-	  new field feedvalue.
-	  (enumerator_mark): mark feedvalue and stop_exc.
-	  (enumerator_init): initialize feedvalue and stop_exc.
-	  (enumerator_init_copy): initialize feedvalue.
-	  (next_ii): send yield arguments as an array.  return feedvalue.
-	  (next_i): generate StopIteration exception here.  set result.
-	  (next_init): initialize feedvalue.
-	  (enumerator_next_values): new method Enumerator#next_values.
-	  (ary2sv): new function.
-	  (enumerator_peek_values): new method Enumerator#peek_values.
-	  (enumerator_feed): new method Enumerator#feed.
-	  (yielder_yield): return the yield value.
-	  (generator_each): return the iterator value.
-	  (stop_result): new method StopIteration#result.
-
-Thu Aug 20 01:06:48 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (DEFINE_STRUCT_DIRENT): use union to allocate sufficient
-	  memory space for Solaris.  a patch from Naohisa GOTO
-	  <ngoto at gen-info.osaka-u.ac.jp> in [ruby-dev:39132].
-	  [ruby-dev:39062]
-
-	* configure.in (SIZEOF_STRUCT_DIRENT_TOO_SMALL): Solaris dirent
-	  check.
-
-Wed Aug 19 11:32:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/unicode.c (CodeRanges): initialized statically.
-
-Wed Aug 19 02:54:01 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_settracefunc.rb (test_return, test_return2): add two
-	  tests for [ruby-dev:38701] and [ruby-core:24463].
-
-Wed Aug 19 01:08:34 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (NODE_RETURN): fire return event at explicit return.
-	  [ruby-dev:38701]
-
-Tue Aug 18 21:00:26 2009  Tanaka Akira  <akr@fsij.org>
-
-	* enumerator.c (enumerator_peek): new method Enumerator#peek.
-	  (enumerator_next): don't rewind at end.
-	  [ruby-dev:38932]
-
-Tue Aug 18 13:46:14 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* touch test/rdoc/empty.dat to run test_rdoc_parser.rb
-
-Tue Aug 18 11:37:24 2009  wanabe  <s.wanabe@gmail.com>
-
-	* vm_insnhelper.c (vm_call_cfunc): ensure hook c-return.
-	  [Bug #1588]
-
-	* test/ruby/test_settracefunc.rb (TestSetTraceFunc#test_raise):
-	  follow above.
-
-Tue Aug 18 01:57:00 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_step): treat symbols specially so that iterating
-	  over symbols should work like strings.  [ruby-core:24780]
-
-	* range.c (range_each): ditto.
-
-Tue Aug 18 01:21:31 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_each): should honor to_str conversion.
-
-Mon Aug 17 23:45:40 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/delta.rb: removed require 'date'.  added to_c.
-
-Mon Aug 17 14:35:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (lex_get_str, lex_io_gets, rb_parser_compile_string):
-	  must be ascii compatible.
-
-Mon Aug 17 10:37:41 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regparse.c (add_code_range_to_buf0): added with checkdup argument.
-
-	* regparse.c (add_code_range_to_buf): use above.
-
-	* regparse.c (add_code_range0): added with checkdup argument.
-
-	* regparse.c (add_code_range): use above.
-
-	* regparse.c (i_apply_case_fold): don't warn if the duplicate is
-	  caused by case folding.
-
-Mon Aug 17 08:31:56 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/delta.rb: merged from date4.  [experimental]
-
-	* lib/date/delta/parser.*: ditto.
-
-	* lib/date.rb: followed the above changes.
-
-Mon Aug 17 08:19:03 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (strptime): removed \v; since \s includes \v.
-
-Mon Aug 17 08:14:26 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_rationalize) added.  [experimental]
-
-	* rational.c ({nurat,nilclass,integer,float}_rationalize) ditto.
-
-Mon Aug 17 08:11:53 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/cmath.rb: use num#i.
-
-Mon Aug 17 07:59:00 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c (flo_pow,fix_pow): may return complex number.
-
-	* bignum.c (rb_big_pow): ditto.
-
-Mon Aug 17 07:16:10 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (num_imaginary): num#i to return imaginary counterpart
-	  of the given numeric.
-
-	* complex.c (Init_Complex): undef #i for complex numbers.
-
-Mon Aug 17 00:17:33 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/complex.rb, lib/rational.rb: added warning messages.
-
-Sun Aug 16 23:58:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (yylex): should dispatch scan-event even when follows
-	  just after delayed-token.  [ruby-dev:37855] [Bug #1071]
-
-Sun Aug 16 22:20:16 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb: reverted.
-
-Sun Aug 16 21:31:21 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/date/format.rb: suppressed a warning.
-
-	* lib/irb/ruby-lex.rb: ditto.
-
-Sun Aug 16 15:25:26 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/csv.rb: Change magic comment to US-ASCII in order to
-	  make literals as US-ASCII.
-
-Sun Aug 16 10:45:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regparse.c (parse_char_class, parse_exp, parse_branch),
-	  (parse_subexp): fixed memory leak.  a patch from Ralf Junker
-	  <ralfjunker AT gmx.de> at [ruby-core:24921].
-
-Sun Aug 16 10:38:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (vm_backtrace_each, vm_backtrace_push),
-	  vm_eval.c (print_backtrace), vm_dump.c (bugreport_backtrace):
-	  rb_backtrace_iter_func now takes VALUE as file and method names.
-
-Sun Aug 16 03:06:59 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (opt_eq_func): fix optimization bug.  This issue
-	  was found out and debugged with Takuto Hayashi at Security and
-	  Programming camp 2009.
-
-Sun Aug 16 01:10:00 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regparse.c (add_ctype_to_cc_by_range): fix the first
-	  character bigger than sb_out was dropped.
-
-	* test/ruby/test_regexp.rb (TestRegexp#test_posix_bracket):
-	  add tests for above.
-
-Sun Aug 16 00:30:33 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/oniguruma.h
-	  (ONIGENC_CTYPE_SPECIAL_MASK): added.
-	  (ONIGENC_CTYPE_D): ditto.
-	  (ONIGENC_CTYPE_S): ditto.
-	  (ONIGENC_CTYPE_W): ditto.
-
-	* regparse.c: \d, \s and \w are now non Unicode class.
-	  [ruby-dev:39026]
-	  (fetch_token_in_cc): use ONIGENC_CTYPE_[DSW] for \d/\s/\w.
-	  (fetch_token): ditto.
-	  (add_ctype_to_cc): add routines for ONIGENC_CTYPE_[DSW].
-	  (parse_exp): ditto.
-
-	* test/ruby/test_regexp.rb (TestRegexp#test_char_class):
-	  add tests for above.
-
-Sat Aug 15 10:39:53 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (fname, string_dvar, sym, dsym, f_arglist): removed
-	  duplications.
-
-Fri Aug 14 20:03:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (rb_check_safe_str): deprecated.
-
-	* ext/openssl/ossl_x509store.c (ossl_x509store_add_{file,path}):
-	  replaced deprecated function.
-
-Fri Aug 14 17:59:12 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_reg_preprocess_dregexp): change Exception class to
-	  RegexpError.
-
-	* test/ruby/test_m17n.rb (test_regexp_usascii): follow above.
-
-	* test/ruby/test_m17n.rb (test_regexp_embed): ditto.
-
-Fri Aug 14 17:17:42 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/Makefile.in (MKDIRS): revert r24525.
-
-Fri Aug 14 16:28:19 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/digest/lib/digest/hmac.rb (Digest::HMAC#initialize): faster
-	  code.
-
-Fri Aug 14 14:31:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rubyhdrdir): fixed typo.  [ruby-dev:39079]
-
-Fri Aug 14 00:29:22 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* doc/ChangeLog-1.8.0: add forgotten entry contributed by
-	  TAKAHASHI Kaoru.  [ruby-dev:39065]
-
-Fri Aug 14 00:19:49 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator#method_missing): __FILE__ may contain
-	  multi-byte characters.  a patch from Kenta Murata in [ruby-dev:39066].
-
-Thu Aug 13 21:01:03 2009  wanabe  <s.wanabe@gmail.com>
-
-	* vm.c (vm_exec): returning from lambda runs ensure section.
-	  [Bug #1729]
-
-Thu Aug 13 18:40:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_CHECK_SIZEOF): set cross_compiling to yes
-	  only when AC_COMPUTE_INT, and inverted the arguments.
-
-Thu Aug 13 18:22:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_CHECK_SIZEOF): use AC_COMPUTE_INT instead of
-	  _AC_COMPUTE_INT_COMPILE with cross compiling, since its arguments
-	  have been changed at autoconf 2.64.
-
-Thu Aug 13 16:31:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (opt_case_dispatch): suppressed a warning.
-
-	* vm_insnhelper.c (opt_case_dispatch_i): ditto.
-
-Thu Aug 13 16:20:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, Makefile.in (MAKEDIRS): used MKDIR_P instead of
-	  as_mkdir_p.  [ruby-dev:39063]
-
-Thu Aug 13 15:37:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regenc.c (onigenc_strlen_null, onigenc_str_bytelen_null): fixed
-	  infinite loop for wide encodings.  reported by Ralf Junker a
-	  [ruby-core:24892].  [ruby-core:24904]
-
-Wed Aug 12 21:07:46 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/extconf.rb: if ipv6 is enabled, the version of Windows
-	  must be XP or later.
-	  [ruby-core:24601]
-
-Wed Aug 12 15:59:29 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (yes-test-knownbug): use RUNRUBY instead of MINIRUBY.
-
-Wed Aug 12 15:52:04 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* class.c (rb_define_module_id_under): fix the name.
-
-	* class.c (rb_define_module_under): fix for previous changes.
-
-Wed Aug 12 15:32:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* class.c (rb_define_class_id_under, rb_define_module_id_under):
-	  new functions to define a nested class/module with non-ascii
-	  name.
-
-	* struct.c (make_struct): use name with encoding.
-
-	* struct.c (inspect_struct): ditto.  [ruby-core:24849]
-
-Wed Aug 12 Wed Aug 12 14:54:34 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def, vm.c, vm_insnhelper.c, vm_insnhelper.h: check
-	  definition of (classes)#=== for case/when optimization.
-	  Fix Bug #1376 [ruby-core:23190].
-
-	* string.c (Init_String), bignum.c (Init_Bignum),
-	  numeric.c (Init_Numeric): define String#===, Symbol#===,
-	  Bignum#===, Fixnum#===, Float#=== as same as (classes)#==.
-
-Wed Aug 12 14:14:42 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (readdir_internal): free old temporary filename.
-	  [ruby-core:24820]
-
-Wed Aug 12 12:59:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_new_frozen): must not change encoding of frozen
-	  shared string.  [ruby-dev:39068]
-
-Wed Aug 12 11:51:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_broken_crypt): needs more checks.
-
-Wed Aug 12 07:41:31 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_enc_compatible): If a string is empty and
-	  other's encoding is US-ASCII, returns the empty string's encoding.
-	  [ruby-list:46274]
-
-Wed Aug 12 07:38:12 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (is_data_encoding): fix condition.
-
-	* encoding.c (enc_capable): ditto.
-
-Tue Aug 11 23:12:31 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (complete_frags): Monday must be suitable for %W's
-	  default day.
-
-Tue Aug 11 21:42:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (num_divmod): fixed rdoc.  [ruby-core:24862]
-
-Mon Aug 10 21:45:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_path2class): no deprecation.
-
-Mon Aug 10 10:57:59 2009  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c: reject unused longlife gc. longlife gc target is longlife
-	  NODE by method table and vm inline cache. but, fixed it at
-	  r24085, r24128. so I rejected longlife gc.
-
-	* debug.c: ditto.
-
-	* include/ruby/intern.h: ditto.
-
-	* include/ruby/ruby.h: ditto.
-
-	* iseq.c: ditto.
-
-	* node.h: ditto.
-
-	* vm_insnhelper.c: ditto.
-
-	* vm_insnhelper.h: ditto.
-
-Mon Aug 10 06:55:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (class2path, w_unique, w_extended, w_class, w_uclass):
-	  deal with non-ascii class path.  [ruby-core:24790]
-
-	* marshal.c (r_unique, path2class, path2module, obj_alloc_by_path),
-	  (r_object0): ditto.
-
-	* variable.c (rb_path_to_class): new encoding-aware function to
-	  get a class from its name.
-
-Sun Aug  9 21:14:03 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb (search_tclConfig): last change isn't enough.
-	  fixed it.
-
-Sun Aug  9 16:36:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (ruby.imp): excluded prelude.o to get rid of circular
-	  dependency.  [ruby-dev:39052]
-
-Sun Aug  9 14:49:24 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bignum.c (rb_big_cmp, bigsub, big_real_len, bigmul1_normal,
-	  bigmul1_balance, big_split): remove BDIGITS() inside of the loops.
-	  same as r24444.
-
-Sat Aug  8 17:03:21 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (enc_ascii_compatible_p): added. [ruby-core:24793]
-	  (Init_Encoding): New API Encoding#ascii_compatible?.
-
-Sun Aug  9 07:25:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/ripper/eventids2.c (token_to_eventid): added
-	  keyword_do_LAMBDA.  [ruby-dev:39049]
-
-Sun Aug  9 02:07:41 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* tool/compile_prelude.rb: fixes a regexp pattern for require.
-	  It had matched 'require("foo"('.
-
-Sat Aug  8 11:42:44 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bigzero_p): removing BDIGITS() inside of the
-	  loop. inspired by Masahiro Kanai's blog entry
-	  <http://d.hatena.ne.jp/CanI/20090807/1249657492>.
-
-Sat Aug  8 06:18:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_symbol r_symlink, r_symbol, r_object0): fix for
-	  non-ascii symbols.  loading such symbols can cause segfaults in
-	  older versions.  [ruby-core:24788]
-
-Fri Aug  7 03:25:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_error.c (error_print): removed an extra argument.
-
-Fri Aug  7 03:22:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_exc_raise, rb_exc_fatal): nil is used to reraise.
-
-Fri Aug  7 01:49:41 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/sha2/sha2.c: The ULL suffix is not supported by
-	  pre-C99 compilers, so resurrect the ULL() macro to regain
-	  portability. [ruby-dev:39032]
-
-Fri Aug  7 01:35:26 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/*/extconf.rb: inttypes.h and unistd.h need not be
-	  checked here. [ruby-dev:39032]
-
-Fri Aug  7 01:04:17 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb (search_tclConfig): fix logic bug.
-
-Thu Aug  6 21:18:15 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/digest/sha2/lib/sha2.rb: should require sha2.so.
-
-Thu Aug  6 21:11:40 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/digest/sha2/sha2.c (*_Final): typos.
-
-Thu Aug  6 19:46:56 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/sha2/sha2.h (BYTE_ORDER): Define BYTE_ORDER as
-	  necessary. [ruby-dev:39029]
-
-Thu Aug  6 16:36:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (valid_encoding_name_p): rejects too long encoding
-	  names.
-
-	* encoding.c (encoding_data_type): typed data.
-
-	* encoding.c (enc_capable, rb_enc_get_index): Symbol is encoding
-	  capable.
-
-	* encoding.c (rb_enc_associate_index): cannot set encoding on
-	  special constants.
-
-Thu Aug  6 15:44:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_method.c (rb_method_entry_eq): deals with optimized method
-	  properly.  [ruby-core:24789]
-
-Thu Aug  6 13:30:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/mkmf/base.rb (TestMkmf): was turned into a class, because
-	  MiniUnit doesn't complain even if a testcase has no tests.
-
-Thu Aug  6 13:00:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (check_sizeof): added optional compiler option
-	  argument.  [ruby-core:24785]
-
-	* lib/mkmf.rb (create_makefile): suppressed shadowing outer local
-	  variable warnings.
-
-Thu Aug  6 12:05:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/testcase.rb (Test::Unit): removes silly TestCase
-	  class.
-
-Thu Aug  6 01:37:20 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/sha2/sha2.[ch]: Update to 1.0 RELEASE which fixes an
-	  off-by-one bug in SHA-256 hashing.  Reduce differences from
-	  the original while at it. [Bug #1799]
-
-Thu Aug  6 00:09:56 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/ipaddr.rb (IPAddr#hash): Take account of netmask; submitted
-	  by Nobuhiro IMAI in [ruby-dev:39011]
-
-Wed Aug  5 19:19:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (load_file_internal): assumes -x flag if no "ruby" is in
-	  the shebang line.  [ruby-dev:39015]
-
-Wed Aug  5 19:11:01 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ruby.c (rb_stdio_set_default_encoding): declared.
-
-Wed Aug  5 18:46:01 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* debug.c (ruby_dummy_gdb_enums): made public.  [ruby-dev:39001]
-
-Wed Aug  5 13:49:09 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_upto): generate numerical sequence when
-	  characters in both edges are all digits.  [ruby-talk:343186]
-
-Wed Aug  5 12:54:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_exc_raise, rb_exc_fatal): require exception object.
-	  [ruby-core:24767]
-
-Wed Aug  5 12:39:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_longjmp): reset raised flag before fatal error.
-
-Wed Aug  5 10:20:39 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_reg_preprocess_dregexp): add options to arguments.
-
-	* re.c (rb_reg_new_ary): follow above.
-
-	* re.c (rb_reg_preprocess_dregexp): change error message when
-	  /.../n has a non escaped non ASCII character in non ASCII-8BIT
-	  script. [ruby-dev:38524]
-
-Wed Aug  5 03:28:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit.rb (Test::Unit.setup_argv): expands paths before
-	  requiring.  [ruby-dev:39012]
-
-Wed Aug  5 01:38:27 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/pp.rb (guard_inspect_key): untrust internal hash to prevent
-	  unexpected SecurityError.
-
-	* test/ruby/test_object.rb: add a test for [ruby-dev:38982].
-
-Wed Aug  5 00:33:05 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parser/c.rb: fixed a small error in the documentation.
-	  [ruby-core:24744]
-
-Tue Aug  4 22:10:34 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (has_redirection): need to execute shell if commandline
-	  includes newline.  cf. [ruby-core:24560]
-
-Tue Aug  4 15:06:58 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/ipaddr.rb (IPAddr#{eql?,hash}): Add IPAddr#{eql?,hash} so
-	  that an IPAddr object can be used as a hash key, a set element,
-	  etc.; suggested by Nick Brown <nick@nick-brown.com>.
-
-Tue Aug  4 13:07:10 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/oniguruma.h (ONIG_SYN_WARN_CC_DUP): defined.
-	* regparse.h (ScanEnv): add warnings_flag.
-	* regparse.c (CC_DUP_WARN): defined for warn duplicated characters in
-	  character class of regexp. [ruby-core:24593]
-	  (add_code_range_to_buf): add CC_DUP_WARN.
-	  (next_state_val): add CC_DUP_WARN.
-	  (OnigSyntaxRuby): add ONIG_SYN_WARN_CC_DUP.
-	  (SET_ALL_MULTI_BYTE_RANGE): add env to arguments.
-	  (add_code_range): ditto.
-	  (add_code_range_to_buf): ditto.
-	  (not_code_range_buf): ditto.
-	  (or_code_range_buf): ditto.
-	  (and_code_range1): ditto.
-	  (and_code_range_buf): ditto.
-	  (and_cclass): ditto.
-	  (or_cclass): ditto.
-	  (add_ctype_to_cc_by_range): ditto.
-	  (add_ctype_to_cc): ditto.
-	  (parse_char_class): ditto.
-
-Tue Aug  4 12:40:45 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/encdb.c (ENC_SET_BASE): fix typo.
-	  patch by ujihisa [ruby-dev:39004]
-
-Tue Aug  4 11:57:39 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_eql, range_eq): fixed equality to work for
-	  subclasses of Range.  a patch from Marc-Andre Lafortune.
-	   [ruby-core:22190]
-
-	* test/ruby/test_range.rb: add assertions for above.
-
-Tue Aug  4 09:41:11 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/big5.c (EncLen_Big5): back to original Big5 table.
-	  (EncLen_Big5_HKSCS): for Big5-HKSCS.
-	  (trans): add the lead byte table for Big5-HKSCS.
-	  (big5_mbc_enc_len): abstract function for Big5 series.
-	  (big5_mbc_enc_len): for Big5.
-	  (big5_hkscs_mbc_enc_len): for Big5-HKSCS.
-	  (BIG5_HKSCS_P): added.
-	  (BIG5_ISMB_FIRST): add routine for Big5-HKSCS.
-	  (big5_hkscs): add for Big5-HKSCS.
-
-Tue Aug  4 09:33:54 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_enc_set_base): Add for setting base encoding
-	  with their names. this is internal function.
-
-	* template/encdb.h.tmpl: specify ENC_SET_BASE for second encodings in
-	  each encoding files.
-
-	* enc/encdb.c (rb_enc_set_base): add a declaration.
-	  (ENC_SET_BASE): ditto.
-
-Tue Aug  4 06:30:01 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_replace): should copy compare_by_identity status as well.
-	  [ruby-core:24728]
-
-Tue Aug  4 05:43:03 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (recursive_push): need to set UNTRUST.  [ruby-dev:38997]
-
-Tue Aug  4 03:56:51 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tcltklib.c: fix trouble on old-style C function
-	  declarations [ruby-core:22871].
-
-	* ext/tk/lib/tcltklib.c: (ruby_1_8) fix warning about RUBY_RELEASE_DATE
-
-	* ext/tk/lib/tk/multi-tk.rb: kill zombie threads.
-
-	* ext/tk/lib/tk/fontchooser.rb: fix typo and support OptionObj.
-
-	* ext/tk/lib/tk/{canvas.rb,virtevent.rb,image.rb,timer.rb}:
-	  don't create unnecessary array.
-
-Mon Aug  3 22:19:24 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* eval.c (rb_mod_include): fix document.  [ruby-core:24675]
-
-Mon Aug  3 18:25:08 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sample/svr.rb: obsolete TCPserver renamed.  [ruby-core:24712]
-
-	* sample/tsvr.rb: ditto.
-
-	* sample/dualstack-httpd.rb: ditto.
-
-Mon Aug  3 18:12:54 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (recursive_push): untrust internal hash to prevent
-	  unexpected SecurityError.  a patch from Kazuhiro NISHIYAMA.
-	  Fix: #1864  [ruby-dev:38982]
-
-Mon Aug  3 17:06:05 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/README: updated.  a patch from Daniel Bovensiepen.
-	  [ruby-core:24693]
-
-Mon Aug  3 16:28:09 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_connect): return value was broken when some
-	  error occurred.
-	  [ruby-core:24234]
-
-Mon Aug  3 15:56:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (permute0): use chars for boolean array.
-
-	* array.c (rb_ary_{permutation,combination}): disallow reentrance
-	  with continuation since work-buffers cannot restore.
-
-	* array.c (rb_ary_{permutation,combination,product}): must not use
-	  ary_discard on strings.
-
-Mon Aug  3 06:43:25 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_hash): normalize -0.0 to 0.0.  [ruby-core:24577]
-
-Mon Aug  3 00:32:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (rb_random_int): arguments have to be converted to
-	  integer.  [ruby-core:24679]
-
-Sun Aug  2 21:04:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (literal_concat0): tail can be nil.  [ruby-dev:38980]
-
-Sun Aug  2 20:09:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_combination, rb_ary_product): prevent from GC.
-
-Sun Aug  2 16:53:19 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_rand.rb: add tests for Random#float's rejection
-	  against Infinity and NaN.
-
-Sun Aug  2 14:20:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (rand_int): prevent from GC.
-
-Sat Aug  1 19:23:27 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (tr_trans): change condition of singlebyte
-	  optimization.
-
-Sat Aug  1 18:50:53 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (random_float): rejects Infinity and NaN.
-	  [ruby-core:24651]
-
-Sat Aug  1 18:34:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/rbinstall.rb (gem): suppressed warnings.
-	  cf: [ruby-dev:38975]
-
-Sat Aug  1 05:18:36 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (tr_trans): can't use singlebyte optimization when
-	  the replacement is multibyte. [ruby-core:24612]
-
-Fri Jul 31 18:01:34 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/securerandom.rb (SecureRandom.random_bytes): return string should
-	  be ASCII-8BIT.  [ruby-core:24640]
-
-Fri Jul 31 16:28:33 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_stdio_set_default_encoding): added.
-
-	* ruby.c (process_options): call rb_stdio_set_default_encoding
-	  after setting default internal and external.
-
-Fri Jul 31 15:06:33 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* tool/compile_prelude.rb: too long string literal causes compile error
-	  on some platforms.
-
-Fri Jul 31 13:15:27 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* transcode.c (str_encode_bang): C99ism.
-
-Fri Jul 31 11:48:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): used more appropriate construct.
-
-Fri Jul 31 10:54:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (literal_concat_gen): reduced unnecessary node at string
-	  literal concatenation with empty head dstr.  [ruby-dev:38968]
-
-Fri Jul 31 02:57:39 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* parse.y (literal_concat_gen): NODE_DSTR was incorrectly handled as
-	  NODE_STR.  [ruby-dev:38968]
-
-	* bootstraptest/test_syntax.rb: add a test for above.
-
-Fri Jul 31 00:55:48 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_module.rb (test_ancestors, test_included_modules):
-	  ignore rake mixins.
-
-Fri Jul 31 00:30:54 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_insnhelper.c (vm_call_cfunc): let set_trace_func use called_id
-	  instead of original_id.
-
-Thu Jul 30 23:04:32 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* gem_prelude.rb (Gem.path): uses Gem.default_path as a default value
-	  so that ruby finds gems in ~/.gem/.
-	  (Gem.user_home): reduced version of lib/rubygems.rb's.
-	  Gem.default_path needs it.
-
-Thu Jul 30 22:28:04 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* tool/compile_prelude.rb: replaces "require" with in-place evaluation
-	  so that copy & paste for lib/rubygems/default.rb is not necessary.
-
-	* gem_prelude.rb: removes copied codes from lib/rubygems/defaults.rb.
-	  uses require instead.
-
-	* common.mk (prelude.c): adds dependency for lib/rubygems/defaults.rb.
-
-Thu Jul 30 21:56:18 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_rand.rb: add tests for Random class.
-
-Thu Jul 30 21:48:56 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* random.c (init_genrand): ensure invariant of mt->next and mt->left.
-	  mt->next should always equal mt->state + N + 1 - mt->left.
-	  In fact, 'r = Random.new(0); r == r.dup' has returned false.
-
-Thu Jul 30 21:43:41 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* random.c (random_bytes): use NUM2LONG instead of FIX2LONG because
-	  Random#bytes may receive bignum.
-
-Thu Jul 30 21:39:42 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (iseq_compile_each): fix stack consistency error.
-	  [ruby-core:24611]
-
-	* bootstraptest/test_method.rb: add tests for above.
-
-Thu Jul 30 18:39:39 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c: added check for frozen string for encode! (see Bug #1836)
-
-	* test/ruby/test_transcode.rb: added tests for the above
-
-Thu Jul 30 16:45:39 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (defineclass): preserve encoding of class/module
-	  names.  [ruby-core:24600]
-
-	* variable.c (rb_set_class_path_string): set class path with a
-	  string value.
-
-Thu Jul 30 16:12:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (Init_var_tables): initializes __classid__ ID.
-
-	* variable.c: use st_data_t for st functions.
-
-Thu Jul 29 14:25:14 2009  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/util.rb (CGI::unescape): support encoding option.
-
-	* lib/cgi/cookie.rb (CGI::Cookie.parse): fix for the encoded value.
-
-Wed Jul 29 08:08:07 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* parse.y (regexp): regexp literal at the top of dstr is still needed
-	  even if it is empty.
-
-Wed Jul 29 03:36:24 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/json/lib/json/common.rb (JSON#recurse_proc): remove
-	  unnecessary private specifier.  [ruby-dev:38929]
-
-Wed Jul 29 03:34:46 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h, vm_insnhelper.c (vm_call_method): revive
-	  VM_CALL_OPT_SEND_BIT and use it to recognize "send" method.
-
-Wed Jul 29 03:11:59 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c (rb_method_entry_arity): support not_implemented method.
-	  (I have no idea to test it)
-
-Tue Jul 28 19:36:26 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c (rb_method_entry_arity): support optimized method (send).
-
-	* test/ruby/test_method.rb: add a test for above.
-
-Tue Jul 28 04:34:05 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/extconf.rb: bug fix and ignore invalid Tcl/Tk libraries.
-
-	* ext/tk/lib/config_list.in: bug fix and add a new option.
-
-	* ext/tk/lib/README.tcltklib: update for a new option.
-
-Mon Jul 27 19:03:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_*str_new_cstr, rb_str_buf_new_cstr),
-	  (rb_str_buf_cat2, rb_str_cat2, rb_exc_new2): suppress warnings.
-
-Mon Jul 27 10:24:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parser.rb (RDoc::Parser.binary?): fix for empty files.
-	  [ruby-dev:38848]
-
-Mon Jul 27 06:51:41 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_eof): should call next_argv() before testing.
-	  [ruby-core:24561]
-
-Sun Jul 26 19:17:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (argf_eof): go to the next file if called after ARGF.close
-	  or ARGF.skip.  a patch from Mike Kasick at [ruby-core:24561].
-
-Sun Jul 26 18:30:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_call_method): __send__ can call protected
-	  methods.  [ruby-core:24500]
-
-Sun Jul 26 01:09:14 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* ext/bigdecimal.c: moved BASE_FIG definition before it is used
-	  first time.
-
-	* include/ruby/defines.h [__SYMBIAN32__]: defined TRUE and FALSE to match
-	  changes in bignum.c and array.c.
-
-Sat Jul 25 17:49:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (argf_eof): should not have reached EOF before trying to
-	  read.  based on a patch by Heesob Park <phasis AT gmail.com> in
-	  [ruby-core:24559].  [ruby-core:24557]
-
-Sat Jul 25 13:44:28 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* complex.c (nucomp_hash), rational.c (nurat_hash): not to use
-	  hash value of class so that equality against subclasses can
-	  work.  [ruby-dev:38850]
-
-Sat Jul 25 01:05:59 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/big5.c: Fix EncLen_BIG5 for Big5-HKSCS. see [ruby-core:24390]
-
-Fri Jul 24 19:19:19 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/big5.trans, big5-hkscs-tbl.rb:
-	  new Chinese BIG5-HKSCS transcoding (with Tatsuya Mizuno)
-	  see [ruby-core:24390]
-
-	* test/ruby/test_transcode.rb: added tests for the above
-	  (with Tatsuya Mizuno)
-
-	* enc/big5.c: Added BIG5-HKSCS as a replicate encoding of BIG5
-	  (short term solution, needs more work; with Tatsuya Mizuno)
-
-	* tool/transcode-tblgen.rb: made 'pat' directly accessible in
-	  class StrSet
-
-Fri Jul 24 18:03:01 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (idle): leaves IDLE in a ensure clause.  a patch
-	  from Eric Hodel.
-
-	* test/net/imap/test_imap.rb (setup, teardown): turn on
-	  Socket.do_not_reverse_lookup in tests.
-
-Fri Jul 24 00:13:41 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (resp_text_code): accepts response codes without
-	  text.  [ruby-core:24194]
-
-	* lib/net/imap.rb (idle, idle_done): new methods for the IMAP4 IDLE
-	  command (RFC 2177).  Thanks, Eric Hodel.
-
-	* lib/net/imap.rb (format_date, format_datetime): new method to
-	  format IMAP-style date/datetime. Thanks, Eric Hodel.
-
-Thu Jul 23 17:31:02 2009  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/ruby-lex.rb: make irb be able to parse
-	  string_dvar. [ruby-core: 24051]
-
-Thu Jul 23 17:26:51 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: should not create "config_list" in a $srcdir.
-
-Thu Jul 23 14:35:02 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_{open,wopen}): fixed typos. these conditions
-	  mean to call runtime's open() if textmode.
-
-Thu Jul 23 08:53:24 2009  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/markup/simple_markup/: Remove useless directory.
-	  [Bug #1343]
-
-Thu Jul 23 08:52:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (random_{state,left}): internal/debug use.
-
-Wed Jul 22 19:29:26 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_module.rb (TestModule#test_alias): warning
-	  message updated.
-
-Thu Jul 23 00:39:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (class.o): depends on vm_core.h.
-
-Thu Jul 23 00:10:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (init_leap_second_info): checks the result of gmtime to
-	  suppress warnings.
-
-Wed Jul 22 22:23:24 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_core.h (struct rb_iseq_t): add a new field line_no.  This field
-	  represents line number from which the original code of the iseq
-	  starts.  [ruby-dev:38698]
-
-	* iseq.c, compile.c: ditto.
-
-	* parse.y: line number hack (for Proc#source_location) is no longer
-	  needed.
-
-	* test/ruby/test_settracefunc.rb: line number of set_trace_func is now
-	  compatible with 1.8's.
-
-Wed Jul 22 22:16:48 2009  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* method.h: Commas at end of enum list not allowed as of C89
-
-	* vm_method.c (rb_add_method): avoid C++ comment
-
-	* vm_insnhelper.c (vm_call_cfunc): ditto.
-
-Wed Jul 22 20:42:52 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/extconf.rb: define IPPROTO_IPV6 macro for recent Windows
-	  SDK.
-
-Wed Jul 22 19:32:10 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/mkconstants.rb: define IPV6_* constants only when INET6
-	  is defined.
-
-Wed Jul 22 19:23:04 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/extconf.rb: ipv6 support is disabled by default on mswin.
-
-Wed Jul 22 17:41:08 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/ipsocket.c (init_inetsock_internal): drop IPv6 addresses
-	  if INET6 is not defined.
-
-Wed Jul 22 17:29:59 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/extconf.rb: enable ipv6 support for win32.
-
-Wed Jul 22 16:38:39 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* hash.c (Hash::[]): rdoc. patch by Marc-Andre Lafortune.
-	  #1385.
-
-Wed Jul 22 10:00:53 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (WSAMSG): get rid of compile error on VC9 and mingw.
-
-Wed Jul 22 06:35:56 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_enum.rb (TestEnumerable#each): recursive join now
-	  raises ArgumentError.
-
-Wed Jul 22 02:33:57 2009  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb.rb: forget svn commit.
-
-Wed Jul 22 01:20:54 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bootstraptest/test_io.rb: block write may block for long time.
-
-Wed Jul 22 00:34:39 2009  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb.rb, lib/irb/init.rb, lib/irb/ext/save-history.rb: add
-	  IRB::irb_at_exit. no use finalizer saving history. [ruby-dev-38563]
-
-Tue Jul 21 23:47:38 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* random.c (rand_init): array length of random seed was broken, which
-	  causes memory error with srand(2**1000000-1).
-
-	* test/ruby/test_rand.c: test for above.
-
-Tue Jul 21 21:37:19 2009  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/cmd/help.rb: fixed irb's "help" command. [ruby-core:22310].
-
-	* lib/tracer.rb: no show lines unknown line number. [ruby-core:22096],
-	  no trace display  c-call and c-return as default.
-
-Tue Jul 21 16:24:41 2009  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (vtdate2rbtime): VT_DATE variant object
-	  is converted to Time object now.
-
-	* test/win32ole/test_win32ole_variant.rb (test_s_new_with_nil,
-	  test_conversion_time2date, test_conversion_str2date,
-	  test_conversion_vt_date, test_set_value): ditto.
-
-	* ext/win32ole/win32ole.c (rbtime2vtdate): refactoring.
-
-Tue Jul 21 16:07:57 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tracer.rb: toplevel caller exists now.  [ruby-core:24454]
-
-Tue Jul 21 13:36:20 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.[ch] (recvmsg, sendmsg): new functions to support recvmsg/
-	  sendmsg like UNIX. these functions are experimental and not tested
-	  well. bug reports are welcome.
-
-Tue Jul 21 13:35:21 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (TEST_RUNNABLE): follow r24209.
-
-Tue Jul 21 12:45:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_gc_enable, rb_gc_disable): should return Qtrue/Qfalse.
-
-Tue Jul 21 12:38:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_generic_ivar_memsize): should not remove generic
-	  instance variable table.
-
-Mon Jul 20 20:35:55 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_f_open): add rdoc about specifying ext_enc as *-bom.
-
-Mon Jul 20 19:00:58 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (compile_dstr_fragments): reduced needless literal.
-
-	* parse.y (xstring, regexp, dsym, literal_concat, evstr2dstr):
-	  literal at the top of dstr is no longer needed if it is empty,
-	  since concatstrings and toregexp always create new strings.
-
-Mon Jul 20 12:51:39 2009  wanabe  <s.wanabe@gmail.com>
-
-	* lib/matrix.rb (Matrix#rank): revert a part of r20859 to avoid
-	  infinite loop.  [Bug #1020]
-
-Mon Jul 20 11:12:54 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, Makefile.in (TEST_RUNNABLE): tests are no
-	  runnable if cross-compiling.
-
-	* common.mk (btest*, test*): ditto.
-
-Mon Jul 20 10:55:18 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Addrinfo#family_addrinfo): fix a typo in
-	  error message.  patch by Nobuhiro IMAI.  [ruby-dev:38828]
-
-Sun Jul 19 22:22:54 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (float_to_r): an improvement.
-
-Sun Jul 19 20:41:24 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (make_patterns): do not use \d.
-
-	* rational.c (make_patterns): ditto.
-
-Sun Jul 19 17:32:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_read): should taint the result.  [ruby-dev:38826]
-
-Sun Jul 19 11:00:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_method.c (me_opts): fixed optimized method aliasing.
-	  [ruby-dev:38824]
-
-Sun Jul 19 10:54:56 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Socket.accept_loop): rescue
-	  IO::WaitReadable instead of Errno::EWOULDBLOCK.
-	  (Socket.udp_server_loop_on): ditto.
-
-Sat Jul 18 23:44:59 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (reg_enc_error): use rb_enc_get to get the encoding of
-	  a Regexp object. REGEXP(re)->ptr->enc is the encoding of the
-	  regexp engine for patterns and target strings.
-	  [ruby-core:23208]
-
-Sat Jul 18 17:43:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_hash_cmp): got rid of overflow.
-
-Sat Jul 18 16:03:01 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/defines.h (TRUE, FALSE): for internal use.
-
-Sat Jul 18 11:39:49 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* random.c: workaround for VC++ 6.0.
-
-Sat Jul 18 09:16:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (rb_random_{int32,real,bytes,int}): added functions for
-	  extension libraries.
-
-Sat Jul 18 09:07:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (fill_random_seed): use cryptographic service on Windows.
-
-Sat Jul 18 07:56:00 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: fail to create a widget object for an unknown
-	  widget path.
-
-Sat Jul 18 07:06:31 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb,ext/tk/lib/tk/grid.rb: Bug fix on grid_slaves().
-	  Extend usage pattern of grid_column()/grid_row().
-
-Sat Jul 18 06:30:35 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h: include winsock headers in extern "C++" for
-	  C++ extension libraries.
-
-	* include/ruby/missing.h (vsnprintf): workaround for VC++.
-	  [ruby-core:23096]
-
-Sat Jul 18 00:23:47 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* ext/readline/readline.c (Init_readline): rl_catch_signals does
-	  not exist on some platform like Mac OS X 10.5.
-
-	* ext/readline/extconf.rb: checks existence of rl_catch_signals.
-
-Fri Jul 17 22:37:22 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (socket_s_ip_address_list): drop inactive
-	  adapters.
-
-	* test/socket/test_{nonblock,addrinfo,socket}.rb: skip some tests on
-	  Windows.
-	  [ruby-core:23051]
-
-Fri Jul 17 22:29:21 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/readline/readline.c (Init_readline): use rl_catch_sigwinch only
-	  when existing.
-
-	* ext/readline/extconf.rb: check existence of rl_catch_sigwinch, and
-	  workaround for native Win32 readline port.
-
-Fri Jul 17 18:18:23 2009  Tanaka Akira  <akr@fsij.org>
-
-	* range.c (recursive_hash): extracted from range_hash.  reject
-	  recursive key.
-	  (range_hash): use recursive_hash.
-
-Fri Jul 17 18:11:32 2009  Tanaka Akira  <akr@fsij.org>
-
-	* struct.c (recursive_hash): extracted from rb_struct_hash.  reject
-	  recursive key.
-	  (rb_struct_hash): use recursive_hash.
-
-Fri Jul 17 16:45:22 2009  Tanaka Akira  <akr@fsij.org>
-
-	* array.c (recursive_hash): reject recursive key.
-
-Fri Jul 17 15:20:53 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (DIGSPERINT): fix for LP64.
-
-	* random.c (fill_random_seed): /dev/urandom is not available on
-	  DOSISH systems.
-
-	* random.c (random_equal): new method Random#==.
-
-Fri Jul 17 13:35:47 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/init.c (rsock_getfamily): return AF_UNSPEC if getsockname
-	  is failed.  [ruby-core:24383]
-
-Fri Jul 17 01:22:57 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (recursive_join): raise ArgumentError for joining
-	  recursive array.
-
-	* array.c (ary_join_1): ditto.
-
-	* test/ruby/test_array.rb (TestArray#test_join2): test updated for
-	  recursive join.
-
-Thu Jul 16 23:32:16 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb,ext/tk/config_list.in: ignore paths which includes
-	  white space characters on Windows.[ruby-dev:38794]
-
-	* ext/tk/lib/tk.rb: works on Cygwin (limitation:: Tk.mainloop works on
-	  the main thread only).
-
-Thu Jul 16 20:58:18 2009  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_win32ole.rb (test_s_codepage_changed,
-	  test_s_locale_set, test_s_locale_change): skip test if Japanese
-	  locale is not installed. [ruby-core:23806]
-
-	* test/win32ole/test_win32ole_variant.rb (test_conversion_str2cy):
-	  ditto.
-
-Thu Jul 16 19:02:28 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/lib/socket.rb (Socket.tcp_server_sockets_port0): servers
-	  is nil if an error occurs before setting it.
-
-Thu Jul 16 18:42:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (fill_random_seed): suppress a warning.
-
-Thu Jul 16 18:30:20 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (rb_hash_aset, recursive_hash): rejects recursive hash.
-	  [ruby-core:22921]
-
-Thu Jul 16 18:28:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* id.c (Init_id), vm.c (vm_exec): @#__ThrowState__ is no longer
-	  used.  [ruby-dev:38760]
-
-Thu Jul 16 17:41:28 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_method.c (rb_alias): fix a case which try non-existing method alias.
-
-	* test/ruby/test_alias.rb: add a test.
-
-Thu Jul 16 16:00:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_reopen): discards read buffer.  [ruby-core:24240]
-
-Thu Jul 16 15:52:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_new, rb_bigzero_p), range.c (rb_range_values):
-	  added for random.c.
-
-	* random.c (rb_random_t): objectified.  [EXPERIMENTAL]
-	  [ruby-dev:30954]
-
-Thu Jul 16 14:08:44 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_sample): RDoc update.  a patch from Florian
-	  Frank.   [ruby-core:24347]
-
-Thu Jul 16 12:42:10 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_readline): rl_free_line_state
-	  before rl_cleanup_after_signal.
-
-	* ext/readline/readline.c (Init_readline): set rl_catch_signals and
-	  rl_catch_sigwinch as 0. [ruby-core:21884]
-
-Thu Jul 16 08:59:22 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* node.h, vm_core.h, variable.c: rename global_entry to rb_global_entry.
-
-	* compile.c, insns.def, iseq.c, vm_insnhelper.h: ditto.
-
-Thu Jul 16 08:57:44 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_method.c: separate clearing cache entry code.
-
-Thu Jul 16 08:56:32 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* dir.c (push_glob): re-fix GC problem.
-
-Thu Jul 16 08:55:27 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: add method.h.
-
-Thu Jul 16 08:53:26 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* io.c (argf_free): free data body.
-
-Wed Jul 15 23:46:55 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* method.h, vm_core.h: add rb_method_entry_t.  Remove nodes around
-	  method management.  This change affect some VM control stack structure.
-
-	* vm.c, vm_insnhelper.c, vm_method.c, vm_eval.c: ditto.  and make some
-	  refactoring.
-
-	* insns.def, class.c, eval.c, proc.c, vm_dump.c : ditto.
-
-	* vm_core.h, compile.c (iseq_specialized_instruction): remove
-	  VM_CALL_SEND_BIT.  use another optimization tech for Kernel#send.
-
-	* node.h: remove unused node types.
-
-	* ext/objspace/objspace.c (count_nodes): ditto.
-
-	* gc.c: add mark/free functions for method entry.
-
-	* include/ruby/intern.h: remove decl of
-	  rb_define_notimplement_method_id().  nobody can use it
-	  because noex is not opened.
-
-	* iseq.c (iseq_mark): fix to check ic_method is available.
-
-	* iseq.c (rb_iseq_disasm): fix to use rb_method_get_iseq().
-
-Wed Jul 15 23:45:11 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* dir.c (push_glob): fix GC problem.
-
-Wed Jul 15 17:33:52 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* ext/purelib.rb: translates a fake path to rubygems in $" into
-	  an alternative in $: so that Kernel.#require does not load
-	  more rubygems.rb.
-	  Resolves many failures in test/rubygems/*.
-
-	* gem_prelude.rb (Gem.load_full_rubygems_library): supports case
-	  the rubygems to load is not in $(rubylibprefix).
-	  (Gem.path_to_full_rubygems_library): new method for the changes in
-	  purelib.rb and Gem.load_full_rubygems_library.
-	  (Gem.fake_rubygems_as_loaded): new method.
-
-Wed Jul 15 16:29:35 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (LIBPATHFLAG): path is already quoted in mkmf.rb.
-
-Wed Jul 15 06:21:50 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: --with-{tcl,tk}-dir doesn't work.[ruby-dev:38782]
-
-Wed Jul 15 04:22:54 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/cgi/test_cgi_multipart.rb (CGIMultipartTest#_prepare):
-	  set tempfile name with literal.
-
-Tue Jul 14 21:53:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/nonblock: moved from ext/io/wait/lib.
-
-Tue Jul 14 17:29:20 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_index_m): return nil if pos is out of string.
-	  [ruby-core:23660]
-
-Tue Jul 14 16:13:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_initialize): check if the descriptor can be accessed
-	  in the specified open mode.  [ruby-dev:38571]
-
-Tue Jul 14 09:26:14 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: Long-term-callback support isn't stable yet.
-	  So, disable the feature and waiting for improvement in the future.
-
-Tue Jul 14 01:28:17 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ruby/test_m17n.rb (TestM17N#test_env): the encoding of
-	  ENV is now locale encoding.
-
-Tue Jul 14 01:24:56 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* marshal.c (r_object0): should return real object.
-
-Tue Jul 14 01:06:31 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* enumerator.c (yielder_yield_i): use rb_proc_new instead of
-	  rb_iterate.  [ruby-dev:38518]
-
-	* README.EXT: rb_iterate is obsolete since 1.9; use rb_block_call
-	  instead.
-
-	* README.EXT.ja: ditto.
-
-Tue Jul 14 00:45:41 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/ruby/test_case.rb (TestCase#test_deoptimization):
-	  test for [ruby-core:23190].
-
-Mon Jul 13 22:49:50 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/prime.rb (Prime#prime_division): now decomposes
-	  negative integer into a decomposition with element [-1, 1].
-
-	* test/test_prime.rb: test for it.
-
-Mon Jul 13 22:28:03 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (pipe_open): handles leaked on win32 when an error occurs.
-
-Mon Jul 13 20:21:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (r_object0): should not shadow outer variable not to
-	  return Qnil always.
-
-Mon Jul 13 19:41:05 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* marshal.c (r_object0): copy instance variables to new regexp.
-
-Mon Jul 13 17:49:11 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h, compile.c: declare struct iseq_inline_cache_entry.
-	  Inline cache (IC) entries are no longer GC managed object.
-	  IC entries are freed when ISeq is freed.
-
-	* iseq.c: fix mark, free, memsize functions for above change.
-
-	* insns.def: remove rb_gc_write_barrier().
-
-	* vm_insnhelper.c (vm_method_search): ditto.
-
-	* tool/instruction.rb, template/insns_info.inc.tmpl (insn_iclen):
-	  added.
-
-Mon Jul 13 13:35:08 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def, vm_insnhelper.c (getinstancevariable):
-	  fix to use inline cache.
-
-	* compile.c: fix to skip inline cache entry (IC).  IC is added
-	  automatically by compiler.
-
-	* insns.def, vm_insnhelper.h: fix IC positions.
-
-	* iseq.c: increment minor_version of ISeq because of above change.
-
-Mon Jul 13 08:01:00 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: New strategy for searching Tcl/Tk libraries.
-
-	* ext/tk/*: Support new features of Tcl/Tk8.6b1 and minor bug fixes.
-	     ( [KNOWN BUG] Ruby/Tk on Ruby 1.9 will not work on Cygwin. )
-
-	* ext/tk/*: Unify sources between Ruby 1.8 & 1.9.
-	            Improve default_widget_set handling.
-
-	* ext/tk/*: Multi-TkInterpreter (multi-tk.rb) works on Ruby 1.8 & 1.9.
-	     ( [KNOWN BUG] On Ruby 1.8, join to a long term Thread on Tk
-	        callbacks may freeze. On Ruby 1.9, cannot create a second
-	        master interpreter (creating slaves are OK); supported master
-	        interpreter is the default master interpreter only. )
-
-	* ext/tk/lib/tkextlib/*: Update supported versions of Tk extensions.
-	         Tcllib 1.8/Tklib 0.4.1  ==>  Tcllib 1.11.1/Tklib 0.5
-	         BWidgets 1.7            ==>  BWidgets 1.8
-	         TkTable 2.9             ==>  TkTable 2.10
-	         TkTreeCtrl 2005-12-02   ==>  TkTreeCtrl 2.2.9
-	         Tile 0.8.0/8.5.1        ==>  Tile 0.8.3/8.6b1
-	         IncrTcl 2005-02-14      ==>  IncrTcl 2008-12-15
-	         TclX 2005-02-07         ==>  TclX 2008-12-15
-	         Trofs 0.4.3             ==>  Trofs 0.4.4
-
-Mon Jul 13 01:18:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_timespec): rounds subsecond toward zero.
-
-Sun Jul 12 23:51:39 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* hash.c (env_str_new): use rb_locale_str_new instead of
-	  rb_tainted_str_new. rb_locale_str_new set string locale
-	  encoding and tainted.
-
-Sun Jul 12 23:56:40 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: added some shortcuts.
-
-	* rational.c: ditto.
-
-Sun Jul 12 23:30:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_to_integer, rb_check_to_integer): return Bignum
-	  as-is.
-
-Sun Jul 12 21:07:46 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: use k_exact_{zero,one}_p macro.
-
-	* rational.c: ditto.
-
-Sun Jul 12 20:42:58 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c (fix_divide): added an entry to rational.
-
-	* rational.c (rb_rational_reciprocal): added.
-
-	* complex.c (f_reciprocal): added.
-
-Sun Jul 12 02:24:42 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (rand_init): use fixed buffer for small numbers.
-
-Sat Jul 11 14:43:34 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ruby/test_io_m17n.rb (test_strip_bom): added.
-
-Sat Jul 11 07:11:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_attempted_completion_function):
-	  array length is long.
-
-	* ext/readline/readline.c (readline_s_get_filename_quote_characters):
-	  missing type of self.
-
-Sat Jul 11 02:37:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (limited_rand): expands to long before shift so that
-	  the result does not overflow.
-
-Sat Jul 11 00:16:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (rand_init): got rid of buffer overflow.
-
-Sat Jul 11 00:11:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (ary_join_1): should recurse for element array.
-
-Fri Jul 10 23:10:11 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (io_strip_bom): ungetbyte third byte when UTF-16LE.
-
-Fri Jul 10 23:04:16 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (io_strip_bom): Fix condition of second byte of
-	  UTF-16LE/UTF-32LE.
-
-Fri Jul 10 21:45:30 2009  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/extconf.rb: checked rl_refresh_line in readline.
-
-	* ext/readline/readline.c (readline_s_refresh_line): add new
-	  method, a patch from Koichiro Ohba. see [ruby-list:45922].
-
-Fri Jul 10 21:00:05 2009  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/extconf.rb: checked rl_line_buffer and rl_point in
-	  readline.
-
-	* ext/readline/readline.c (readline_s_get_line_buffer): new method.
-	  (readline_s_get_point): new method.
-
-Fri Jul 10 16:30:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (recursive_join): use obj to tell if recursion occurs.
-	  [ruby-core:24150]
-
-	* enum.c (enum_join): reverted r23966.  [ruby-core:24196]
-
-Fri Jul 10 14:41:34 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* marshal.c (r_object0): set encoding only if the encoding
-	  is not US-ASCII.
-
-Fri Jul 10 14:44:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (struct MT): ruby already assumes int has 32bit a
-	  least, so no needs to use long.
-
-	* random.c (rand_init): copies data to be used really only.
-
-Fri Jul 10 11:41:39 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (rb_obj_{untrust,untrusted,trust}): added
-	  prototypes.  [ruby-dev:38756]
-
-Fri Jul 10 10:25:19 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_search_superclass): checks for implicit
-	  argument passing before method search.  [ruby-core:24244]
-
-Fri Jul 10 07:22:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_data_type): typed.
-
-Thu Jul  9 23:28:48 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/io.h (FMODE_STRIP_BOM): new constant.
-
-	* io.c (io_encname_bom_p): judge whether the encoding name
-	  is *-bom or not.
-	  (parse_mode_enc): drop "-bom".
-	  (rb_io_modestr_fmode): set FMODE_STRIP_BOM if needed.
-	  (rb_io_extract_modeenc): ditto.
-	  (io_strip_bom): strip bom if exists.
-	  (io_set_encoding_by_bom): set encoding if there is bom.
-	  Set encoding and strip bom when modeenc string is "r:foo-bom"
-	  [ruby-dev:37236]
-
-Thu Jul  9 21:56:59 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* marshal.c (r_object0): replace \u by u when the regexp is
-	  made by Ruby 1.8. [ruby-dev:36750]
-
-Wed Jul  8 23:13:54 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_div): omitted zero division check.
-
-Wed Jul  8 21:00:37 2009  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/inspector.rb: forget svn add.
-
-Wed Jul  8 19:10:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (rb_check_type): rejects typed data.
-
-Wed Jul  8 18:28:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c ({proc,binding,method}_data_type): typed.
-
-Wed Jul  8 16:47:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_basename): returns new string instead of
-	  shared string from FilePathStringValue().  [ruby-core:24199]
-
-Wed Jul  8 04:28:16 2009  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/.document:  Update with extensions that appear to have
-	  documentation.  [ruby-core:24181]
-
-Wed Jul  8 04:28:16 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/ruby.h:
-	  rename
-	    "...TypeStruct" and "typed_struct" to
-	    "TypedData..." and "typeddata", respectively.
-	  rename
-	    rb_data_type_t#name to
-	    rb_data_type_t#wrap_struct_name.
-
-	* error.c, gc.c, iseq.c, vm.c: ditto.
-
-Tue Jul  7 20:23:27 2009  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* bin/irb, lib/irb.rb lib/irb/*: irb-0.9.6, extend inspect-mode
-
-Tue Jul  7 17:00:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_gc_call_finalizer_at_exit): deal with typed struct like
-	  as obj_free().
-
-	* error.c (rb_typed_struct_is_kind_of): new function to see if the
-	  given typed struct.
-
-	* error.c (rb_check_typed_struct): new function to check typed
-	  struct.
-
-	* include/ruby/ruby.h (Check_TypedStruct, Data_Get_TypedStruct):
-	  new macro to check typed struct.
-
-Tue Jul  7 13:36:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (DEFINE_ENUMFUNCS): included function signature.
-
-	* enum.c (rb_enum_join): non-nil separator must be convertible to
-	  String.  [ruby-core:24172]
-
-Tue Jul  7 12:47:28 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (rb_enum_join): should propagate taint to the return
-	  value.  the change was overridden by r23967.  [ruby-core:24176]
-
-Tue Jul  7 11:56:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (GC_PROF_SET_MALLOC_INFO, GC_PROF_SET_HEAP_INFO): simplified.
-
-Tue Jul  7 10:12:37 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_io_ext_int_to_encs): Set external encoding if
-	  ext==intern. [ruby-dev:38278]
-
-Mon Jul  6 09:31:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (make_curry_proc): should propagate lambda-ness.
-	  [ruby-core:24127]
-
-	* proc.c (proc_hash): use long.
-
-Mon Jul  6 09:06:49 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_module.rb (TestModule#test_undef): adjust to
-	  message change.
-
-	* test/ruby/test_object.rb (TestObject#test_redefine_method_which_may_case_serious_problem): ditto.
-
-	* test/ruby/test_object.rb (TestObject#test_remove_method): ditto.
-
-Mon Jul  6 09:04:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_join): deals with self recursive objects to get rid
-	  of infinite recursion.  [ruby-core:24150]
-
-Mon Jul  6 08:00:10 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_to_a): should propagate taint to the return value.
-	  [ruby-core:24152]
-
-	* enum.c (enum_sort_by): ditto.
-
-Mon Jul  6 00:41:41 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c: edited rdoc.
-
-Sun Jul  5 23:55:57 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (find_time_t): fix Time.local(2009,2,31) failure on 64bit
-	  time_t environment.
-
-Sun Jul  5 22:43:13 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_s_polar): now arg is optional.
-
-Sun Jul  5 20:40:35 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (float_arg): returns PI for -0.0.
-
-Sun Jul  5 14:04:36 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_threadptr_exec_event_hooks): new function to
-	  execute event hooks, with preserving errinfo.  [ruby-core:24118]
-
-Sun Jul  5 08:14:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_method.c (rb_add_method, remove_method, rb_undef): fixed
-	  minor grammatical errors in warnings.  a patch from Run Pain
-	  Run Run at [ruby-core:24141].
-
-	* vm_method.c (Init_eval_method): registers notimplement_body as a
-	  mark-object.
-
-	* vm_insnhelper.c (vm_yield_setup_block_args): restores the firs
-	  arg where is overwritten at funcall.  [ruby-core:24139]
-
-Sat Jul  4 08:20:03 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (dbl2ival): should raise FloatDomainError on Infinity
-	  and NaN as 1.8 does.  [ruby-dev:38726]
-
-Fri Jul  3 22:48:45 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (find_time_t): less number of guesses for hh:mm:60.
-
-Fri Jul  3 21:30:14 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_equal_p): removed.
-
-Fri Jul  3 21:07:29 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c: renamed equal_p to eqeq_p.
-
-	* complex.c: ditto.
-
-	* complex.c (nucomp_equal_p): added.
-	  Complex(NaN).equal?(Complex(NaN)) should return true.
-
-Fri Jul  3 19:48:40 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: undef-ed some methods.  [ruby-core:24110]
-
-	* complex.c (Numeric#arg): NaN for NaN.  [ruby-core:24116]
-
-Fri Jul  3 18:35:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (struct rb_iseq_struct): fixed types.
-
-	* vm_core.h (ic_vmstat): VM state version is VALUE.
-
-Fri Jul  3 02:52:20 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (find_time_t): time guess strategy refined again.
-
-Fri Jul  3 00:36:16 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (find_time_t): time guess strategy refined.
-
-Thu Jul  2 11:16:25 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb: added response to Net::IMAP::ResponseError.
-	  a patch from Eric Hodel in [ruby-core:24111].
-
-Thu Jul  2 08:04:39 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (num_exact): rb_check_to_integer() can deal with both of
-	  Fixnum and Bignum together.
-
-Thu Jul  2 07:53:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_yylex): fixed wrong variable.
-
-Thu Jul  2 05:37:38 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (num_exact): use to_r for T_FLOAT.
-
-Thu Jul  2 05:15:54 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (quo): return an integer if possible.
-
-Wed Jul  1 21:09:25 2009  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h (rb_time_num_new): declared.
-
-	* time.c (nsec2timev): extracted from time_new_internal.
-	  (time_new_internal): change argument to VALUE.
-	  (rb_time_new): follow the argument change.
-	  (rb_time_nano_new): ditto.
-	  (rb_time_num_new): new function.
-
-	* ext/socket/ancdata.c (ancillary_timestamp): use rb_time_num_new to
-	  represent struct bintime preciously.
-
-Wed Jul  1 08:46:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_encoding): encodings need extra depth.
-	  [ruby-core:24100]
-
-Wed Jul  1 06:47:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_grep): gets rid of type-punning calls.
-
-Wed Jul  1 06:36:28 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_join): add Enumerable#join.
-
-	* array.c (ary_join_1): recursive join for Enumerators (and
-	  objects with #to_a).
-
-	* array.c (rb_ary_join): performance tune.
-
-Tue Jun 30 18:19:07 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_hash): documentation fix.  a patch from
-	  Marc-Andre Lafortune.  [ruby-core:23943]
-
-	* object.c (rb_mod_cmp): ditto.
-
-	* range.c (range_eq): ditto.
-
-	* string.c (rb_str_partition, rb_str_rpartition): ditto.
-
-	* struct.c (rb_struct_s_def): ditto.
-
-Tue Jun 30 17:44:24 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (reg_match_pos): adjust offset based on characters, not
-	  bytes.  [ruby-dev:38722]
-
-	* string.c (rb_str_offset): new function.
-
-	* string.c (rb_str_index_m): no call to rb_reg_adjust_startpos().
-
-Tue Jun 30 16:57:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/rbinstall.rb: renamed to get rid of collision against
-	  instruction.rb on command line completion of shell.
-
-	* tool/mkconfig.rb (RbConfig.expand): get rid of exceptions on
-	  frozen strings unless really changed.
-
-	* tool/file2lastrev.rb: get rid of global variables.
-
-	* tool/compile_prelude.rb: use US-ASCII name.
-
-Tue Jun 30 16:46:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def, tool/instruction.rb: fixed types.
-
-Tue Jun 30 11:08:49 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/oniguruma.h, include/ruby/re.h, re.c, regcomp.c,
-	  regenc.c, regerror.c, regexec.c, regint.h, regparse.c: use long.
-
-Tue Jun 30 11:05:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (dln_find_1): fixed index overrun.
-
-Tue Jun 30 08:42:34 2009  Eric Hodel  <drbrain@segment7.net>
-
-	* tool/instruby.rb: summary is required in a .gemspec.
-
-Tue Jun 30 01:35:12 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* tool/strip-rdocs.rb: supports QT style doxy-comments.
-
-Tue Jun 30 01:24:10 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/cmath.rb (log2, cbrt): added.  [experimental]
-
-Tue Jun 30 01:19:53 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_expt): do not use rb_fexpt.
-
-Mon Jun 29 22:50:10 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* Doxyfile.in: removed. merged into template/Doxyfile.template
-
-	* configure.in: new checking for dot and doxygen.
-
-	* template/Doxyfile.template: merged with Doxyfile.in.
-	  configured some options.
-
-	* common.mk (capi): use $(DOXYGEN) instead of "doxygen".
-	  (Doxyfile): removed a duplicate entry in the dependency.
-
-Mon Jun 29 21:01:31 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_expt): checks exactness.
-
-Mon Jun 29 20:29:11 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (float_to_r): always returns rational.
-
-Mon Jun 29 18:55:55 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (dln_find_1): fix for files with dots.  [ruby-dev:38588]
-
-Mon Jun 29 17:14:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): should copy original encoding.
-	  [ruby-dev:38612]
-
-Sun Jun 28 23:10:55 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* gem_prelude.c (Gem.default_dir): follows the change on
-	  lib/rubygems/default.rb in r23879
-
-Sun Jun 28 23:32:11 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_div): raises ZeroDivisionError immediately
-	  when the given second argument is zero.
-
-	* rational.c (nurat_fdiv): never raise even if the given second
-	  argument is zero.
-
-	* rational.c (rb_raise_zerodiv): changed the message (zero to 0).
-
-Sun Jun 28 22:25:07 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_expt): convert to a float when the given power
-	  is a bignum.
-
-	* rational.c (nurat_expt): ditto.
-
-Sun Jun 28 21:16:48 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/cmath.rb (sqrt): fixed an issue [ruby-list:45852].
-
-Sun Jun 28 19:48:29 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_expt): some improvements.
-
-	* rational.c (nurat_expt): ditto.
-
-Sun Jun 28 19:03:46 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* tool/instruby.rb (:gem): registers the bundled version
-	  of minitest as a gem as rdoc or rake.
-	  c.f. [ruby-dev:38692].
-
-Sun Jun 28 19:02:07 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/rubygems.rb (ConfigMap[:rubylibprefix]): new entry.
-
-	* lib/rubygems/defaults.rb (Gem.default_dir): considers
-	  "--with-rubylibprefix" configure option.
-
-Sun Jun 28 09:21:00 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: renamed some static functions.
-
-	* rational.c: ditto.
-
-Sat Jun 27 19:06:22 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_addsub): new
-
-	* complex.c (nucomp_{add,sub}): use nucomp_addsub.
-
-	* complex.c (nucomp_divide): changed the algorithm.
-
-	* complex.c (nucomp_abs): added shortcuts.
-
-Sat Jun 27 16:56:33 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_cmp): use rb_num_coerce_cmp.
-
-Sat Jun 27 16:45:10 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: revised rdoc.
-
-	* rational.c: ditto.
-
-	* numeric.c: ditto.
-
-Sat Jun 27 13:44:48 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* NEWS, lib/rss/maker/base.rb, test/rss/test_maker_2.0.rb: add
-	  item.guid.permanent_link? and item.guid.permanent_link=.
-
-Sat Jun 27 13:41:00 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* NEWS: rss: 0.2.5 -> 0.2.7.
-
-	* lib/rss/rss.rb, test/rss/test_version.rb: 0.2.6 -> 0.2.7.
-
-Sat Jun 27 03:16:56 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (int_chr): use default_internal encoding as default
-	  destination encoding if set.  [ruby-core:23997]
-
-Sat Jun 27 03:09:04 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_rewind): need to rewind $. and ARGF.lineno.
-	  [ruby-core:24046]
-
-	* io.c (struct argf): refactoring on $. and ARGF.lineno behavior.
-
-Fri Jun 26 21:48:30 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pty/pty.c (pty_getpty): check dup failure.
-
-Fri Jun 26 17:33:46 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_rubyopt):
-	  test suite add '.' to RUBYLIB.  remove checks.
-
-	* test/ruby/test_require.rb (TestRequire#test_tainted_loadpath):
-	  the default tempdir directory /tmp is world writable, so
-	  SecurityError would be raised.  check removed.
-
-Fri Jun 26 16:32:59 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (COMPILE_PRELUDE): need -I. before -rrbconfig.
-	  [ruby-dev:38714]
-
-Thu Jun 25 18:41:51 2009  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/*.rb: Imported minitest 1.4.2 r5269.
-	* test/minitest/*.rb: ditto.
-
-Thu Jun 25 17:58:39 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_binmode_m): should call rb_io_ascii8bit_binmode() to
-	  set its encoding to ASCII-8BIT.  [ruby-core:24029]
-
-Thu Jun 25 13:04:58 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* instruby.rb: '&' in sed s command's replacement is '\&' in ruby.
-	  [ruby-dev:38713]
-
-Thu Jun 25 06:50:23 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_each_codepoint): uninitialized local variable enc.
-
-Thu Jun 25 06:25:49 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (first_i): wrong condition for no argument #first.
-	  [ruby-core:24017]
-
-Wed Jun 24 20:19:11 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_s_now): new function.  Time.now don't take arguments.
-
-Wed Jun 24 16:08:03 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/resource.rb: CONFIG["TEENY"] is not ruby's version but API's
-	  one.  So need to use RUBY_VERSION instead.
-
-Wed Jun 24 16:07:04 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/mkexports.rb: rbconfig.rb exists at ".".
-
-Wed Jun 24 15:02:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_set_encode): show the erred file name instead of
-	  the file that requires it.  [ruby-core:24006]
-
-Wed Jun 24 11:41:20 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* misc/ruby-style.el: It is too late to set c-file-style in
-	  c-mode-hook (at least on Emacs 23).  Call c-set-style instead.
-
-Tue Jun 23 21:28:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_get_path_check): check with given safe level.
-
-	* file.c (rb_find_file_ext_safe, rb_find_file_safe): ditto.
-
-	* safe.c (rb_insecure_operation): function to raise security
-	  error.
-
-Tue Jun 23 20:32:43 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* gc.c: remove the definition of GC_DEBUG (debugging macro).
-
-Tue Jun 23 16:16:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ruby_version): defaults revision to 0 when no
-	  revision.h exists.
-
-Tue Jun 23 16:04:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_find_file_ext, rb_find_file): no needs to expand
-	  paths with tilde twice.
-
-	* load.c (rb_f_load): load the given path directly if not found in
-	  load_path.
-
-	* load.c (search_required): search file in specified safe level.
-
-	* load.c (rb_require_safe): path to load is already searched in
-	  search_required().
-
-Tue Jun 23 12:43:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: remove PACKAGE_* macros generated by autotools.
-	  [ruby-core:20938]
-
-Tue Jun 23 01:17:38 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ruby.c (process_options): don't specify .so for encdb here.
-	  "." is replaced by "_" in load_encoding.
-
-	* encoding.c (load_encoding): add .so here.
-
-Mon Jun 22 23:24:22 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_generic_ivar_memsize): typo fixed.  a patch from
-	  Kazuhiro NISHIYAMA.  [ruby-dev:38700]
-
-	* ext/objspace/objspace.c (memsize_of): ditto.
-
-Mon Jun 22 21:21:59 2009  Tanaka Akira  <akr@fsij.org>
-
-	* io.c: remove __CHECKER__ test.
-
-	* dir.c: ditto.
-
-	* dln.c: ditto.
-
-	* file.c: ditto.
-
-	* process.c: ditto.
-
-Mon Jun 22 17:15:38 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_each_codepoint): new method.
-	  [ruby-core:23949]
-
-	* ext/stringio/stringio.c (strio_each_codepoint): ditto.
-
-Mon Jun 22 16:26:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_init_loadpath_safe): removed "." from load_path.
-
-Mon Jun 22 16:14:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_set_arguments, iseq_compile_each): internal
-	  arrays must be hidden.  [ruby-dev:38613]
-
-	* vm.c (Init_top_self): ditto.
-
-Mon Jun 22 14:41:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options), enc/prelude.rb: encdb and transdb are
-	  extension libraries.
-
-	* ruby.c (process_options): set progname earlier.
-
-Mon Jun 22 13:50:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_fdatasync): new method IO#fdatasync.
-
-Sun Jun 21 22:33:05 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* load.c (Init_load): $: must be readonly.  [ruby-dev:38690]
-
-	* ruby.c (ruby_prog_init): $-W must be readonly.  [ruby-dev:38691]
-
-Sun Jun 21 10:47:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/fileutils.rb (FileUtils::Entry_#copy_file): open with
-	  default umask.  [ruby-core:23952]
-
-Sun Jun 21 10:46:32 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (enc_arg): default internal encoding may not be set.
-	  [ruby-core:23932]
-
-Sat Jun 20 21:11:43 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c (num_div): don't use num_floor which is actually
-	  flo_floor.
-
-	* numeric.c (num_modulo): don't call '%'.
-
-	* numeric.c (num_divmod): use num_modulo.
-
-	* numeric.c: defined '%'.
-
-	* rational.c (nurat_idiv,nurat_mod,nurat_divmod,nurat_rem): removed.
-
-Sat Jun 20 20:28:44 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: edited rdoc.
-
-	* numeric.c: ditto.
-
-Sat Jun 20 08:56:47 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: edited rdoc.
-
-	* rational.c: ditto.
-
-	* numeric.c: ditto.
-
-Sat Jun 20 07:17:52 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/monitor.rb (MonitorMixin::extend_object): should use
-	  #__send__ instead of #send to avoid possible name conflict.
-	  [ruby-core:23907]
-
-Sat Jun 20 06:56:31 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: edited rdoc.
-
-	* rational.c: ditto.
-
-Sat Jun 20 05:08:59 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: edited rdoc.
-
-	* rational.c: ditto.
-
-Sat Jun 20 04:30:35 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_abs): removed.
-
-Sat Jun 20 03:34:16 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: added rdoc.
-
-Fri Jun 19 23:43:38 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c: edited rdoc.
-
-Fri Jun 19 22:58:16 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c: edited rdoc.
-
-Fri Jun 19 22:21:17 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c: edited rdoc.
-
-Fri Jun 19 21:56:01 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_expt): delegates to complex when self is
-	  negative.  because Float#** does not produce complex.
-
-Fri Jun 19 21:40:58 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c: edited rdoc.
-
-	* rational.c: ditto.
-
-Fri Jun 19 20:53:54 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (rb_enc_name_list): update RDoc.  [ruby-core:23926]
-
-Fri Jun 19 20:44:45 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: constant COMPLEX_NAME has been removed.
-
-	* rational.c: constant RATIONAL_NAME has been removed.
-
-Fri Jun 19 20:39:46 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c: added rdoc.  a patch from Run Paint Run Run.
-
-Fri Jun 19 17:04:59 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_cmp): should always return nil for NaN.
-
-	* numeric.c (flo_cmp): handle infinite value specially using
-	  infinite? method internally.  [ruby-dev:38681]
-
-Fri Jun 19 09:28:45 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c (*_numerator,*_denominator): moved to rational.c.
-
-	* rational.c (*_numerator,*_denominator): moved from numeric.c.
-
-Fri Jun 19 08:14:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (big_lshift, big_rshift): return Bignum always without
-	  normalization.  [ruby-dev:38679]
-
-Thu Jun 18 22:31:38 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_s_convert): calls to_r when the given argument
-	  is non-integer.
-
-	* rational.c (nurat_s_convert): raises TypeError when the given
-	  argument is nil.
-
-	* complex.c (nucomp_s_convert): ditto.
-
-Thu Jun 18 20:32:11 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c (num_numerator, num_denominator): use
-	  to_r [ruby-core:23910].
-
-Thu Jun 18 16:21:05 2009  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/*.rb: Imported minitest 1.4.0 r5083.
-	* test/minitest/*.rb: ditto.
-
-Thu Jun 18 10:12:49 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_f): went infinity too
-	  early.  add BASE_FIG margin.  [ruby-dev:38673]
-
-Thu Jun 18 01:35:51 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_cmp): Infinity is greater than any bignum
-	  number.  [ruby-dev:38672]
-
-	* bignum.c (rb_big_cmp): ditto.
-
-Thu Jun 18 01:29:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): drive letter is ascii only.
-	  [ruby-dev:38612]
-
-Thu Jun 18 01:09:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ridir, RI_BASE_NAME): fixed for path expansion.
-	  [ruby-core:23876]
-
-Wed Jun 17 23:46:08 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_coerce): accepts Complex when the imag is
-	  exact zero.
-
-Wed Jun 17 21:25:54 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* bignum.c (rb_big_fdiv): checks whether the given second argument
-	  can be converted to float properly.
-
-	* numeric.c (fix_fdiv): calls rb_big_fdiv when the given second
-	  argument is a bignum.
-
-	* rational.c (nurat_fdiv): should calculate Float(x/y), not
-	  Float(x)/Float(y).
-
-Wed Jun 17 16:57:40 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* load.c (rb_f_require): RDoc updated.  a patch from Run Paint Run
-	  Run in [ruby-core:23833].
-
-	* load.c (rb_mod_autoload): ditto.  [ruby-core:23835]
-
-Wed Jun 17 14:37:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sample/test.rb (valid_syntax?): skips BOM.  [ruby-dev:38666]
-
-	* test/ruby/test_system.rb (TestSystem#valid_syntax?): ditto.
-
-Wed Jun 17 13:54:18 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/strscan/strscan.c (Init_strscan): remove obsolete
-	  matchedsize method, use matched_size instead.  [ruby-dev:38591]
-
-Wed Jun 17 12:37:37 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (ruby_thread_stack_overflow): call rb_exc_raise() on
-	  stack overflows in the signal handler, if sigaltstack is
-	  available.  On stack overflow (and with sigaltstack), the signal
-	  handler is more likely to have room to create an exception
-	  object.  [ruby-core:23813]
-
-Wed Jun 17 08:10:38 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/objspace: added.  objspace library extends some methods to
-	  ObjectSpace module.
-
-Wed Jun 17 08:14:01 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_coerce): accepts Complex instances.
-
-	* rational.c (nurat_coerce): accepts Rational
-	  instances. [ruby-core:23859]
-
-Wed Jun 17 07:36:22 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/webrick/httputils.rb (parse_form_data): escape boundary of
-	  multipart/form-data when embed in regexp.
-
-Wed Jun 17 07:24:26 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* array.c (rb_ary_memsize): added.
-
-	* io.c (rb_io_memsize): added.
-
-	* regcomp.c (onig_memsize): added.
-
-	* string.c (rb_str_memsize): added.
-
-	* transcode.c (rb_transcoding_memsize, rb_econv_memsize): added.
-
-	* variable.c (rb_geneic_ivar_memsize): added.
-
-Wed Jun 17 07:04:33 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (iseq_memsize): added.  Use RTypedData instead of RData
-	  for ISeq.
-
-	* vm.c (env_memsize, vm_memsize, thread_memsize): added.  Use
-	  RTypedData instead of RData for Env, VM, Thread.
-
-Wed Jun 17 06:48:28 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* st.c, include/ruby/st.h (st_memsize): added.  This function returns
-	  the memory usage of st_table.
-
-Wed Jun 17 06:19:06 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/ruby.h: New structure RTypedData, added.
-	  This structure includes more explicit type information for
-	  T_DATA objects.  If RData(obj)->dfree is immediate value `1' on
-	  T_DATA object obj, obj is needed to be accessed with RTYPEDDATA(obj)
-	  instead of RDATA(obj).  A RTypedData structure points the structure
-	  rb_typed_data_t.  rb_typed_data_t includes information such as the
-	  type name of this data, mark and free function what RData includes,
-	  and memsize function show how data consuming the memory size.
-	  Note that you do not need any change existing T_DATA objects.
-	  If you use RDataType instead of RData on T_DATA object,
-	  you can specify explicit type information.
-
-	* gc.c (rb_data_typed_object_alloc, rb_objspace_data_type_memsize,
-	  rb_objspace_data_type_name): added.
-
-Wed Jun 17 06:14:23 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c: fix indent.
-
-Wed Jun 17 06:05:03 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (rb_objspace_each_objects): New C API, added.
-
-Wed Jun 17 00:31:30 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_argf.rb (TestArgf#test_skip): updated test
-	  according to clarified behavior.
-
-Tue Jun 16 22:47:37 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (fptr_finalize): revert last change.  [ruby-dev:38648]
-
-	* io.c (fptr_finalize): skip close(2) for fd 0,1,2.
-
-Tue Jun 16 20:07:09 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (transcode_restartable0): refix can't build with VC9.
-
-Tue Jun 16 16:09:59 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* parse.y (parser_read_escape, parser_tokadd_escape):
-	  replace scan_oct as ruby_scan_oct.
-
-Tue Jun 16 06:40:31 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (fptr_finalize): should close stdin/stdout/stderr when
-	  closed explicitly.   [ruby-core:23853]
-
-	* io.c (argf_skip): should close only when current_file is available.
-
-Tue Jun 16 01:50:02 2009  Tanaka Akira  <akr@fsij.org>
-
-	* vm_eval.c (rb_call0): refine exception message for hidden objects.
-
-Mon Jun 15 22:35:31 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* bignum.c (rb_big2db): (-Float::MAX.to_i*2).to_f should return
-	  -HUGE_VAL (-Infinity).
-
-Mon Jun 15 18:48:41 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_each_line): should return self.  [ruby-core:23852]
-
-	* io.c (argf_each_byte, argf_each_char): ditto.
-
-Mon Jun 15 17:48:42 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (os_obj_of): invoke garbage collection before iteration, to
-	  avoid accessing half recycled object references.  [ruby-dev:38613]
-
-Mon Jun 15 11:04:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* .gdbinit (rp, iseq): load dummy_gdb_enums on demand.
-	  [ruby-dev:38606]
-
-Sun Jun 14 14:57:57 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c, vm_eval.c: add Thread.backtrace.
-
-	* test/ruby/test_thread.rb: add a test.
-
-Sun Jun 14 13:58:32 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* transcode.c (transcode_restartable0): revert last commit because
-	  this change cause SEGV at test-all.
-
-Sun Jun 14 10:49:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_find_file_ext, rb_find_file): canonicalize absolute
-	  paths.  [ruby-core:23845]
-
-	* file.c (rb_file_size): added rdoc.  a patch from Run Paint Run
-	  Run at [ruby-core:23839].
-
-Sun Jun 14 07:53:26 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_fdiv): use fdiv recursively.
-
-	* complex.c (nucomp_expt): reduced code.
-
-Sun Jun 14 03:37:09 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/utf8_mac.trans: remove wrong optimization.
-
-Sun Jun 14 01:53:00 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (transcode_restartable0): can't build with VC9.
-
-Sun Jun 14 01:23:41 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_to_f): use fdiv.
-
-Sat Jun 13 15:03:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (load_lock): show backtrace at circular require.
-
-	* load.c (rb_provide): assumes us-ascii only.
-
-	* load.c (rb_require_safe): FilePathValue() implies rb_str_new4().
-
-	* load.c (rb_mod_autoload): try conversion to path like as
-	  require.  [ruby-core:23834]
-
-Sat Jun 13 09:58:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (r_ivar): should not set internal encoding ivar as an
-	  ordinary ivar.  [ruby-dev:38596]
-
-Sat Jun 13 07:08:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (rb_f_local_variables): now returns symbols.  a patch from
-	  Run Paint Run Run at [ruby-core:23828].
-
-Sat Jun 13 07:06:54 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (rb_f_catch): updated rdoc about generalized argument,
-	  and the case without arguments.  [ruby-core:23827]
-
-Sat Jun 13 06:50:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/net/protocol.rb (Net::BufferedIO#rbuf_fill): TimeoutError is
-	  obsolete, use Timeout::Error instead.  [ruby-core:23821]
-
-Sat Jun 13 06:45:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (rb_f_throw): fixed rdoc about exception.
-	  [ruby-core:23824]
-
-Fri Jun 12 14:56:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): associate the input encoding when
-	  copying an absolute path.  [ruby-dev:38594]
-
-Fri Jun 12 02:41:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_replace_shared): shared target must be frozen.
-	  [ruby-core:23727]
-
-Thu Jun 11 21:05:09 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/cmath.rb (exp): omitted redundant function call.
-
-Thu Jun 11 17:49:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (gfCheckVal): never used.
-
-	* ext/bigdecimal/bigdecimal.c (VpInit): fixed format modifiers.
-
-	* ext/bigdecimal/bigdecimal.c (VPrint): constified.
-
-Thu Jun 11 15:27:17 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/prime.rb: documentation typo fixed.  a patch from okkez.
-	  [ruby-dev:38586]
-
-Wed Jun 10 18:15:17 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* dir.c (dir_s_getwd): directory path's encoding should be filesystem's
-	  one.
-
-	* lib/tmpdir.rb: ditto (but not finished yet.)
-
-Wed Jun 10 06:28:15 2009  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*: Upgrade to RubyGems 1.3.4 r2223.
-
-Tue Jun  9 22:38:09 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/cmath.rb (log10): raised exception when the given number is
-	  a negative real.
-
-Tue Jun  9 15:13:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (dir_s_glob): fixed rdoc.  a patch from Joseph Pecoraro a
-	  [ruby-core:23767].
-
-	* dir.c (sys_warning): get rid of type-punning function cast.
-
-	* dir.c (ruby_glob0): get rid of possible overflow.
-
-Tue Jun  9 10:58:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, win32/Makefile.sub (RMALL): need for distclean-rdoc.
-
-Tue Jun  9 01:07:33 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c: rename functions which require a parameter
-	  "rb_thread_t *", the prefix to be rb_threadptr_ instead of
-	  rb_thread_.
-
-	* thread.c (rb_thread_add_event_hook(), rb_thread_remove_event_hook):
-	  change the parameter type from rb_thread_t * to VALUE.
-
-	* eval.c, eval_error.c, eval_intern.h, signal.c, vm_core.h, vm_eval.c:
-	  ditto.
-
-	* include/ruby/intern.h: remove decl of rb_thread_signal_raise() and
-	  rb_thread_signal_exit().
-
-Mon Jun  8 05:07:41 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c (rb_thread_create_timer_thread): print fatal error
-	  message to stderr instead of using rb_bug().
-
-	* KNOWNBUGS.rb, bootstraptest/test_fork.rb: move a fixed test.
-
-Sun Jun  7 22:44:20 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/cmath.rb (log): avoided redundant expression.
-
-Sat Jun  6 02:49:05 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_reject_bang): always check frozen status.
-	  [ruby-core:23715]
-
-	* hash.c (rb_hash_update): ditto.
-
-	* hash.c (rb_hash_reject_bang): call rb_hash_foreach() directly.
-
-	* hash.c (rb_hash_update_i): call st_insert() directly.
-
-	* hash.c (rb_hash_update_block_i): ditto.
-
-Fri Jun  5 07:12:32 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/mkmf.rb (#link_command): should dup CONFTEST_C which is
-	  frozen.  ref  [ruby-core:23675].  [ruby-core:23702]
-
-Thu Jun  4 02:25:51 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/base64.rb: typo fixed.  a patch from okkez.   [ruby-dev:38564]
-
-Wed Jun  3 09:03:23 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_first): should check negative length.
-
-Tue Jun  2 17:32:40 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (first_i): Enumerator#first should consume only what is
-	  needed.   a patch from Marc-Andre Lafortune.  [ruby-core:23661]
-
-	* enum.c (enum_first): call to_int once for an argument.  based on
-	  a patch from Marc-Andre Lafortune.
-
-Tue Jun  2 13:27:21 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ripper/test_filter.rb: add tests. see [ruby-dev:37856]
-
-Tue Jun  2 07:44:43 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_gsub_bang): modify check at the beginning.
-	  [ruby-core:23662]  ref [ruby-core:23657]
-
-	* string.c (rb_str_rstrip_bang): ditto.  [ruby-core:23657]
-
-	* string.c (rb_str_chop_bang): ditto.
-
-	* string.c (rb_str_chomp_bang): ditto.
-
-	* string.c (rb_str_reverse_bang): modify check added.  [ruby-core:23671]
-
-Mon Jun  1 11:21:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c (cont_capture, fiber_store): reraise transferred error.
-
-	* cont.c (fiber_switch): transfers dead fiber error to the previous
-	  or root fiber if the current fiber is dead.  [ruby-core:23651]
-
-Mon Jun  1 10:41:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_exc_new2): optimization for literal.
-
-Mon Jun  1 07:20:02 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_f): returns Inf if
-	  exp is bigger than DBL_MANT_DIG.
-
-Sun May 31 23:28:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): checks for duplication of source
-	  files.
-
-Sun May 31 23:26:36 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (istrailinggarbage): fixed typo.
-
-Fri May 29 17:10:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* struct.c (Init_Struct): made #to_s an alias to #inspect to
-	  reduce the result of recursive struct.  a patch from ujihisa a
-	  [ruby-dev:38554].
-
-Fri May 29 17:08:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (Init_Hash): made #to_s an alias to #inspect to reduce
-	  the result of recursive hash.  a patch from ujihisa a
-	  [ruby-core:23601].  [ruby-dev:38555]
-
-Fri May 29 09:30:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (collect_all): checks interrupts.  [ruby-core:23594]
-
-Thu May 28 07:39:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (THREAD_MODEL): reject unknown value and checks
-	  pthread.h only when pthread.  [ruby-core:23577]
-
-Thu May 28 03:47:46 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sample/optparse/opttest.rb: typo fixed.  [ruby-dev:38544]
-
-Thu May 28 03:43:10 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_strftime): update RDoc according to info from
-	  Marc-Andre Lafortune in [ruby-core:23575].  [ruby-core:23564]
-
-Thu May 28 02:40:54 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/uri: don't set @parser if it is DEFAULT_PARSER for marshaling
-	  URI objects between Ruby 1.8 and Ruby 1.9.
-	  [ruby-dev:38377]
-
-Wed May 27 23:00:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (struct parser_params): lex_gets_ptr should be long.
-
-Wed May 27 18:00:15 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bigand_int): new function to calculate bignum and
-	  fixnum without allocating internal bignum.
-
-	* bignum.c (bigor_int): ditto.
-
-	* bignum.c (bigxor_int): ditto.
-
-	* bignum.c (bigand_int): even less object allocation.
-
-Wed May 27 14:29:55 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_encoding): more compact encoding information for
-	  US-ASCII and UTF-8.  [incompatible] [experimental]
-
-	* marshal.c (r_ivar): restore :E encoding information.
-
-Wed May 27 14:08:39 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* st.c (st_insert2): new function with processing new key,
-	  e.g. copy.
-
-	* hash.c (rb_hash_aset): use st_insert2() to reduce redundant
-	  st_lookup calls.
-
-Wed May 27 02:31:38 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_getc): the function for
-	  rl_getc_function must be a byte function.
-	  so use getbyte method. [ruby-dev:38535]
-
-Tue May 26 14:24:17 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c: fixed types.
-
-	* common.mk (bignum.o, numeric.o): depend on util.h.
-
-	* bignum.c, marshal.c: fixed types.
-
-	* numeric.c (infinite_value): use ruby_div0.
-
-	* include/ruby/util.h (ruby_div0): moved from marshal.c.
-
-Tue May 26 11:01:41 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* lib/mkmf.rb: use map! to replace strings in $objs array.
-
-Tue May 26 10:12:08 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bignew_1): inline memory allocation.
-
-	* bignum.c (bigtrunc): call rb_big_resize() only when needed.
-
-	* bignum.c (bigfixize): declare inline.
-
-Tue May 26 05:39:28 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (FilePathValue): prevent from GC.
-
-	* include/ruby/ruby.h (NUM2LONG): added GCC specific optimization.
-
-Tue May 26 03:41:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (rb_gmtime, rb_localtime): gmtime and localtime return
-	  NULL on error.  [ruby-core:23551]
-
-Tue May 26 03:38:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_each_char, rb_str_each_codepoint): string
-	  length must be long.
-
-Mon May 25 13:27:32 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* lib/mkmf.rb: dont use gsub! method for frozen string.
-
-Mon May 25 11:47:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/mkconfig.rb, tool/instruby.rb: removed redundant code.
-
-Mon May 25 09:34:09 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_hash): avoid calling rb_enc_str_asciionly_p().
-
-	* string.c (rb_str_replace): avoid redundant calling rb_str_new4().
-
-	* string.c (str_replace): factor out replacement from
-	  rb_str_replace() without type check nor discarding the
-	  destination contents.
-
-Mon May 25 08:06:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_partition): should use the converted result.  a
-	  patch from Marc-Andre Lafortune at [ruby-core:23540].
-
-	* string.c (rb_str_rpartition): ditto.
-
-Mon May 25 06:25:38 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_hash.rb (TestHash::test_equal2): recursive hashes
-	  are handled properly now. ref: [ruby-core:23402]
-
-	* test/ruby/test_m17n.rb (TestM17N#test_sprintf_p): test fixed
-
-Mon May 25 05:32:19 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi/core.rb (CGI::HTTP_STATUS): typo fixed.  a patch from
-	  Nobuhiro IMAI.  [ruby-dev:38538]
-
-Sun May 24 22:48:17 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_exec_recursive_paired): new function for proper
-	  handling of recursive arrays.  [EXPERIMENTAL] [ruby-core:23402]
-
-	* array.c (rb_ary_equal, rb_ary_eql, rb_ary_cmp): use above.
-
-	* hash.c (hash_equal): ditto.
-
-Sun May 24 22:39:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (syserr_initialize): errno is int.
-
-Sun May 24 00:52:54 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* configure.in ($ridir): new configuration. [ruby-core:23520].
-	  c.f. [ruby-core:23519].
-
-	  (--with-ridir): new configure option.
-
-	* tool/instruby.rb (:doc, :rdoc): uses $ridir instead of
-	  a fixed path.
-
-	* lib/rdoc/ri/paths.rb: follows $ridir.
-
-	* Makefile.in: removes RIDATADIR which is no longer used.
-
-	* bcc32/Makefile.sub: generates the 'ridir' entry for RbConfig.
-	  removes RIDATADIR which is no longer used.
-
-	* win32/Makefile.sub: ditto.
-
-Sat May 23 23:52:33 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_each_char): return original string.
-	  [ruby-core:23499]
-
-	* string.c (rb_str_each_codepoint): protect string from
-	  modification.
-
-Sat May 23 21:48:58 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/handle.c (rb_dlhandle_s_sym): added a method to access
-	  using RTLD_NEXT.  [ruby-dev:38152]
-
-	* ext/dl/handle.c (Init_dlhandle): added constants DEFAULT and
-	  NEXT which correspond to RTLD_DEFAULT and RTLD_NEXT.
-
-Sat May 23 18:53:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/lib/dl/cparser.rb (DL::CParser#parse_struct_signature):
-	  splitting with regexp source string is obsolete.  a patch from
-	  Minwoo Lee at [ruby-core:23494].
-
-	* ext/dl/cptr.c (rb_dlptr_cmp): return signed value, and restrict
-	  to Fixnum.  [ruby-dev:38533]
-
-Fri May 22 23:22:53 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* missing/vsnprintf.c (errno): [BUG] fixes a compilation
-	  error on SIZEOF_LONG > SIZEOF_INT.
-	  (BSD_vfprintf): ditto.
-
-Fri May 22 23:20:48 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* spec/default.mspec: follows runruby.rb's move at r23542.
-
-Fri May 22 21:38:55 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* NEWS: add Time#to_r.
-
-Fri May 22 20:29:01 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* config.guess: moved into tool/.
-
-	* config.sub: ditto.
-
-	* install-sh: ditto
-
-	* configure.in: follows the moves.
-
-	* LEGAL: ditto.
-
-Fri May 22 20:10:18 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* instruby.rb: moved into tool/.
-
-	* mkconfig.rb: ditto.
-
-	* rubytest.rb: ditto.
-
-	* runruby.rb: ditto.
-
-	* common.mk: follows the moves.
-
-	* configure.in: ditto.
-
-	* win32/Makefile.sub: ditto.
-
-Fri May 22 05:09:43 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_slice_bang): avoid call of rb_scan_args() unless
-	  it's really necessary.
-
-Thu May 21 22:17:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* template/id.h.tmpl, id.h (enum ruby_method_ids): added some IDs.
-
-	* debug.c (dummy_gdb_enums): added enum ruby_method_ids.
-
-	* .gdbinit (rp): improved output of Symbol.
-
-Thu May 21 21:07:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/vsnprintf.c (BSD_vfprintf): support for 'z' modifier.
-
-Thu May 21 18:55:33 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* gem_prelude.rb (Gem.default_dir and misc.): use rubylibprefix.
-	  follows the change in r23368.
-
-Thu May 21 12:07:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (RB_EVENT_HOOKS_HAVE_CALLBACK_DATA):
-	  new macro for compatibility check.
-
-Thu May 21 01:43:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (rb_long2int, RARRAY_LENINT): check long to
-	  cast to int.  [ruby-dev:38508]
-
-	* struct.c, vm_eval.c, vm_insnhelper.c: use RARRAY_LENINT.
-
-Wed May 20 21:00:27 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* rb_enc_get_index: allows an arbitrary RData as the argument but not
-	  only what points a rb_encoding.
-
-Wed May 20 20:54:37 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* spec/.gitignore: ignores rubyspec/ and mspec/.
-
-Wed May 20 19:41:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* struct.c (rb_struct_new): get rid of too large alloca.
-
-	* struct.c (rb_struct_hash): use long.
-
-Wed May 20 18:58:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c, vm_insnhelper.c: argument number is restricted to
-	  int, and fixed overflow.
-
-Wed May 20 18:34:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (zip_ary): should use long.
-
-	* enumerator.c (inspect_enumerator): should use long.
-
-Wed May 20 09:18:44 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_count): optimized for 1byte string count by
-	  avoiding tr_setup_table().
-
-Wed May 20 06:25:29 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (rb_enc_fast_mbclen): faster mbclen for strings known
-	  to be valid.
-
-	* string.c (enc_strlen): coderange specified version of
-	  rb_enc_strlen().  use rb_enc_fast_mbclen() if coderange is 7bit
-	  or valid.
-
-	* string.c (str_gsub): use rb_enc_fast_mbclen().
-
-	* string.c (rb_str_reverse, rb_str_split_m, rb_str_each_char,
-	  scan_once): ditto.
-
-Wed May 20 06:20:05 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile#unlink): close first for Windows.  a
-	  patch from Florian Frank.  [ruby-core:23505]
-
-Wed May 20 00:13:38 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (rb_enc_codepoint_len): combine rb_enc_codepoint()
-	  and rb_enc_codelen() in one function to reduce calls.
-
-	* encoding.c (rb_enc_codepoint): compatibility function.
-
-	* sprintf.c (rb_str_format): use rb_enc_codepoint_len().
-
-	* string.c (rb_str_inspect, rb_str_upcase_bang,
-	  rb_str_downcase_bang, rb_str_capitalize_bang,
-	  rb_str_swapcase_bang, trnext, tr_trans, rb_str_delete_bang,
-	  rb_str_squeeze_bang, rb_str_count, rb_str_split_m,
-	  rb_str_each_line, rb_str_each_codepoint, rb_str_lstrip_bang,
-	  sym_printable): ditto.
-
-	* transcode.c (make_econv_exception): use rb_enc_mbc_to_codepoint()
-
-Wed May 20 00:05:52 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm_method.c (rb_attr): should preserve encoding info.
-	  [ruby-dev:38498]
-
-Tue May 19 22:54:35 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* time.c (time_minus): always return a Float.  [ruby-dev:38446]
-
-	* time.c (time_to_r): new method.  [ruby-dev:38461]
-
-Tue May 19 13:59:35 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (clone_method): add cast to remove warning from
-	  rb_gc_write_barrier().
-
-Tue May 19 13:54:15 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (struct_ivar_get): new function to avoid repeated
-	  rb_intern() calls.
-
-	* struct.c (rb_struct_iv_get): use struct_ivar_get()
-
-	* struct.c (num_members): ditto.
-
-	* struct.c (rb_struct_s_members): ditto.
-
-	* class.c (rb_singleton_class): cache symbol to reduce calls to
-	  rb_intern().
-
-Tue May 19 07:52:05 2009  Tanaka Akira  <akr@fsij.org>
-
-	* test/test_time.rb: make tests timezone independent.
-	  reported by zunda.  [ruby-dev:38492]
-
-Mon May 18 21:40:11 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pathname.rb (Pathname#sub): suppress a warning.  [ruby-dev:38488]
-
-Sun May 17 23:23:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (SRC_EXT): should be flat.
-	  http://twitter.com/_tad_/status/1825862632
-
-Sun May 17 23:05:05 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_init_loadpath_safe): VARIABLE_LIBPATH is always
-	  defined, see its value instead.
-
-Sun May 17 18:59:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* node.h (nd_line): NODE_LMASK is not needed.
-
-	* node.h (NOEX_SAFE): made int.
-
-Sun May 17 14:23:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (rb_parse_in_eval): returns true in true eval, not in
-	  main.  [ruby-dev:38382]
-
-	* parse.y (program): inherits dvars in eval or main.
-
-Sun May 17 14:02:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_script): sets also VM toplevel program name.
-
-	* ruby.c (process_options): no longer needs additional frame.
-
-	* vm.c (rb_vm_get_sourceline): should not access out of bound.
-
-Sun May 17 09:47:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (cmdline_options_init): initialize encodings.
-
-	* ruby.c (add_modules, require_libraries, process_sflag):
-
-	* ruby.c (process_sflag): not process twice.
-
-	* ruby.c (moreswitches): get rid of possible overflow.
-
-Sun May 17 09:31:05 2009  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (foletypelib_name): should return
-	  encoded name corresponding to WIN32OLE.codepage.
-
-Sun May 17 09:02:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_init_loadpath_safe): support for cygwin 1.7.  see
-	  [ruby-core:23241].
-	  gets rid of possible buffer overflow with realpath().
-
-	* ruby.c (set_arg0): get rids of overrun.
-
-Sat May 16 18:38:32 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb: add nil check.
-
-Sat May 16 18:36:01 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/test_maker_atom_feed.rb: suppress warnings.
-
-Sat May 16 18:33:15 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* NEWS: add RSS::Maker.supported?(version).
-
-Sat May 16 18:26:42 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb, test/test_parser_1.0.rb: fix foaf:Image
-	  element causes parse error even if ignore_unknown_element mode.
-
-Sat May 16 18:14:19 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker.rb, lib/rss/maker/0.9.rb,
-	  test/test_maker_*.rb: add RSS::Maker.supported?
-
-Sat May 16 18:12:39 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/content/*, lib/rss/dublincore/*: fix circular require.
-	* test/test_maker_atom_feed.rb,
-	  test/test_maker_atom_entry.rb: suppress warnings.
-
-Sat May 16 18:07:17 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/feed.rb, test/test_maker_atom_feed.rb:
-	  remove needless codes.
-
-Sat May 16 18:05:07 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/entry.rb: fix a typo.
-
-Sat May 16 18:02:57 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/feed.rb, test/test_maker_atom_entry.rb,
-	  test/test_maker_atom_feed.rb: fix duplicated dc:date.
-	  Reported by Kazuhiro NISHIYAMA. Thanks!!! [ruby-list:46014]
-
-Sat May 16 18:02:16 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/base.rb, lib/rss/maker/1.0.rb, lib/rss/maker/feed.rb,
-	  test/rss/test_maker_1.0.rb, test/rss/test_maker_atom_feed.rb:
-	  RSS 1.0 and Atom feed maker treat maker.channel.language as
-	  maker.channel.dc_language.
-
-Sat May 16 17:57:39 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/lib/dl/callback.rb (DL#remove_callback_internal): ignore
-	  unbound function.  [ruby-dev:38474]
-
-Sat May 16 17:51:11 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/rss_recent.rb, sample/rss/list_description.rb: use
-	  UTF-8.
-
-Sat May 16 17:47:55 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb, test/rss/test_version.rb (RSS::VERSION):
-	  0.2.5 -> 0.2.6.
-
-Sat May 16 17:26:04 2009  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* iseq.c (rb_iseq_clone): use longlife object and insert write barrier.
-
-	* vm_insnhelper.c (vm_cref_push): ditto.
-
-	* vm_insnhelper.h (COPY_CREF): insert write barrier.
-
-Sat May 16 13:49:24 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_autoload_load): gets rid of false warning.
-	  [ruby-core:23466]
-
-Sat May 16 10:59:54 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sample/drb/dhasenc.rb: add magic comment for encoding.
-
-	* sample/mine.rb: ditto.
-
-	* ext/tk/sample/tcltklib/sample1.rb: ditto.
-
-Sat May 16 09:49:05 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (magic_comment_encoding): ignores unused emacs-style
-	  encoding comment, as like Vim styles.  [ruby-core:23470]
-
-Sat May 16 09:30:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* defs/keywords (reserved_word): made inline function static.
-	  [ruby-core:23210]
-
-	* parse.y (rb_reserved_word): ordinary function for ripper.
-
-Sat May 16 09:19:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (magic_comment_encoding): use rb_compile_warning() to
-	  show the currently parsing file name.  [ruby-core:23469]
-
-Sat May 16 09:03:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ruby_version): now version.h includes
-	  include/ruby/version.h, so need to tell to cpp to see
-	  $(srcdir)/include.  [ruby-core:23468]
-
-Fri May 15 17:35:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_shift, rb_ary_shift_m): clears unused elements.
-	  [ruby-dev:38448]
-
-Fri May 15 15:15:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_autoload_load): checks if iv_tbl is valid.
-	  [ruby-dev:38456]
-
-Fri May 15 11:17:48 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/setup.mak (-version-): now version.h includes
-	  include/ruby/version.h, so need to tell to cpp to check
-	  $(srcdir)/include.
-	  reported by KIMURA Koichi at http://www.kt.rim.or.jp/%7ekbk/zakkicho/09/zakkicho0905b.html#D20090514-6
-
-Thu May 14 16:13:32 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/etc/etc.c (etc_getpwuid): use rb_uid_t.  [ruby-dev:38443]
-
-	* ext/stringio/stringio.c (strio_ungetbyte): encoding should no
-	  be effective.
-
-Thu May 14 10:17:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sample/test.rb (valid_syntax?): defaults to us-ascii.
-
-Wed May 13 22:34:31 2009  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c: add longlife garbage collection. [ruby-dev:38423]
-	  (NORMAL_HEAPS_USED): new macro.
-	  (LONGLIFE_ALLOCATE_HEAPS_MIN): ditto.
-	  (add_longlife_heaps_slot): new function.
-	  (rb_newobj_from_longlife_heap): ditto.
-	  (rb_newobj_longlife): ditto.
-	  (rb_node_newnode_longlife): ditto.
-	  (rb_gc_write_barrier): ditto.
-	  (remembered_set_recycle): ditto.
-	  (rb_gc_mark_remembered_set): ditto.
-	  (clear_mark_longlife_heaps): ditto.
-	  (gc_sweep_for_longlife): ditto.
-	  (assign_heap_slot): new argument to longlife heaps slot.
-	  (add_freelist): ditto.
-	  (gc_sweep): avoid longlife heap slot. set longlife_collection
-	  flag at add heap.
-	  (rb_gc_force_recycle): avoid mark object and remembered_set
-	  object.
-	  (garbage_collect): add longlife collection.
-	  (rb_gc_start): invoke longlife collection.
-	  (gc_profile_record_get): for longlife collection profile.
-	  (gc_profile_result): ditto.
-
-	* include/ruby/intern.h (rb_gc_write_barrier): declared.
-
-	* include/ruby/ruby.h (FL_REMEMBERED_SET): renamed from FL_RESERVED.
-
-	* debug.c (FL_REMEMBERED_SET): ditto.
-
-	* insns.def (setinlinecache): insert write barrier.
-
-	* vm_insnhelper.c (vm_method_search): ditto.
-
-	* set_relation (set_relation): use longlife object.
-
-	* vm.c (vm_define_method): ditto.
-
-	* vm_core.h (NEW_INLINE_CACHE_ENTRY): ditto.
-
-	* vm_method.c (rb_add_method): ditto.
-
-	* class.c (rb_add_method): ditto.
-
-	* node.h (NEW_NODE_LONGLIFE): new macro.
-	  (rb_node_newnode_longlife): declared.
-
-Wed May 13 15:23:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/version.h: extracted the extensions interface and
-	  the never-changeable info.
-
-Wed May 13 03:20:47 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_init_1): unused variable removed.
-
-Tue May 12 21:03:02 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c: support fixed UTC offset.  [ruby-dev:38326]
-	  (leap_year_v_p): new macro.
-	  (TIME_FIXOFF_P): new macro.
-	  (TIME_SET_FIXOFF): new macro.
-	  (time_init_0): renamed from time_init.
-	  (time_set_utc_offset): new function.
-	  (vtm_add_offset): new function.
-	  (utc_offset_arg): new function.
-	  (time_init_1): new function.
-	  (time_init): call time_init_0 or time_init_1 according argc.
-	  (validate_utc_offset): new function.
-	  (time_localtime_m): new function.
-	  (time_fixoff): new function.
-	  (time_getlocaltime): take optional UTC offset argument.
-	  (time_get_tm): support fixed UTC offset time.
-	  (Init_Time): make Time#{initialize,localtime,getlocal} varargs.
-
-	* strftime.c (rb_strftime): vtm->zone can be NULL now.
-
-Tue May 12 18:23:40 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* yarvtest: removed because it's outdated.
-
-Mon May 11 21:46:20 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y: add semicolons to some grammar rules not terminated
-	  with them.  a patch from Dave B in [ruby-core:23422].
-
-Mon May 11 20:08:33 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* io.c (Init_IO): add constant File::NOATIME.  [ruby-core:23194]
-
-Mon May 11 13:08:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb (rubylibdir): use rubylibprefix.  [ruby-dev:38426]
-
-Mon May 11 08:37:04 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_coerce): support
-	   coercing into Rational.   [ruby-core:23415]
-
-Mon May 11 04:39:45 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/smtp.rb (Net::SMTP#check_auth_args): should not change
-	  number of methods for the sake of compatibility.
-
-Sun May 10 11:36:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/cfunc.c (rb_dlcfunc_instance_p): new function to check if
-	  the argument is an instance of DL::CFunc.
-
-	* ext/dl/cptr.c (rb_dlptr_initialize, rb_dlptr_s_malloc): checks
-	  if DL::CFunc.  [ruby-dev:38403].
-
-	* ext/dl/lib/dl/cparser.rb (DL::CParser#parse_signature): strips
-	  spaces.  based on a patch from Takashi Tamura in [ruby-dev:38398].
-
-	* ext/dl/lib/dl/value.rb (DL::ValueUtil#wrap_arg): block must be
-	  given if arg is not bound.  [ruby-dev:38404]
-
-	* ext/dl/cfunc.c (rb_dlcfunc_instance_p): new function to check if
-	  the argument is an instance of DL::CFunc.
-
-Sat May  9 19:57:00 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_float.rb (TestFloat#test_sleep_with_Float): add a
-	  test. see [ruby-core:23282]
-
-Sat May  9 19:23:46 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: use subsec instead of nsec.
-
-Sat May  9 12:19:49 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c: 3rd argument of rb_hash_foreach() is VALUE.
-
-	* hash.c (rb_any_hash, recursive_hash): use VALUE for hash.
-
-Sat May  9 11:14:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (rb_f_catch): gets rid of issue with gcc 4.4.  a patch
-	  from Alexey Froloff in [ruby-core:23398].  [ruby-core:22924]
-
-Fri May  8 19:38:54 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (try_link0): removes waste dSYM directories left
-	  when debug and universal-binary are enabled.
-
-	* lib/mkmf.rb (check_sizeof): fixed wrong recurring result for
-	  intrinsic types.
-
-Fri May  8 10:14:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, configure.in, win32/Makefile.sub (RUBY_BASE_NAME):
-	  program base name.  [ruby-dev:38241]
-
-	* configure.in (--with-soname): base name of shared library.
-	  [ruby-dev:38290]
-
-Fri May  8 10:07:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_flatten_bang): clears temporary array.
-
-Fri May  8 02:30:14 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (SortedSet#add): Do not require each newly added
-	  element to be Comparable but to respond to <=>. [ruby-dev:38371]
-
-Thu May  7 21:42:51 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_rubyoptions.rb (test_indentation_check): add a test
-	  for indentation check.  [ruby-dev:38382]
-
-Thu May  7 16:40:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_flatten_bang): returns nil if nothing changed.
-	  a patch from Marc-Andre Lafortune in [ruby-core:23382].
-
-Thu May  7 14:26:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_sample): negative sample number is invalid.
-	  [ruby-core:23374]
-
-Thu May  7 14:16:24 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c, include/ruby/encoding.h: fixed types.
-
-	* include/ruby/encoding.h (rb_enc_nth): long is used for index.
-
-Thu May  7 14:01:55 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* range.c (r_le): fixed types.
-
-	* range.c (range_eql): fixed rdoc.
-
-Thu May  7 13:10:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (pipe_open): should be rb_pid_t.
-
-Wed May  6 16:50:20 2009  Tanaka Akira  <akr@fsij.org>
-
-	* math.c (math_gamma): use a table for positive small integers.
-
-Wed May  6 09:27:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* README.ja: code for THINK_C does not exist already.  [Bug #1435]
-
-Wed May  6 05:33:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (CFLAGS, CXXFLAGS): strips extra spaces.
-
-Tue May  5 11:29:07 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/ifchange: Fix: arguments which begin with minus sign may
-	  parsed as options.  Because of older systems, don't use --
-	  but use parentheses.
-
-Tue May  5 10:42:28 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json: Update to JSON 1.1.4.
-
-Tue May  5 07:22:37 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c: NOMAP is now multibyte direct map.
-
-	* transcode.c: remove ASIS.
-
-	* transcode_data.h: ditto.
-
-	* tool/transcode-tb (ActionMap#generate_info): remove :asis.
-
-	* tool/transcode-tb (ActionMap#generate_info): add :nomap0.
-
-	* enc/trans/utf8_mac.trans: replace :asis by :nomap0.
-
-Sat May  2 22:53:02 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (SortedSet): Fix document. [Bug #1429]
-
-Sat May  2 10:34:29 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/utf8_mac-tbl.rb: don't use Unicode escape.
-
-	* enc/trans/utf8_mac.trans: follow above.
-
-Sat May  2 09:19:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (Init_Array): made #to_s an alias to #inspect to reduce
-	  the result of recursive array.  a patch from ujihisa at
-	  [ruby-dev:38362]
-
-Fri May  1 16:50:05 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (Set#merge): Only directly use the passed objects
-	  @hash instance variable when self and the passed object are
-	  instances of the same class. [Bug #118]
-
-Fri May  1 16:44:11 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (SortedSet#add): Do not let an incomparable object
-	  in. [Bug #118]
-
-Fri May  1 13:18:01 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_intern.h (_longjmp): never return.  see [ruby-core:23241]
-
-Fri May  1 01:31:19 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/extmk.rb: use RbConfig instead of Config.
-
-	* instruby.rb: ditto.
-
-	* lib/rubygems.rb: ditto.
-
-	* test/rubygems/test_config.rb: ditto.
-
-Thu Apr 30 21:23:30 2009  Tanaka Akira  <akr@fsij.org>
-
-	* runruby.rb: use RbConfig::CONFIG instead of Config::CONFIG.
-
-	* spec/default.mspec: ditto.
-
-	* yarvtest/yarvtest.rb: ditto.
-
-	* instruby.rb: ditto.
-
-	* benchmark/report.rb: ditto.
-
-	* benchmark/runc.rb: ditto.
-
-	* tool/eval.rb: ditto.
-
-	* test/rubygems/test_gem.rb: ditto.
-
-	* test/rubygems/test_config.rb: ditto.
-
-	* test/rubygems/test_gem_platform.rb: ditto.
-
-Thu Apr 30 18:18:13 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/http.rb: documentation typo fixed.  [ruby-core:23335]
-
-Thu Apr 30 15:27:49 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/trans/utf8_mac.trans: get rid of a 1.9 feature for cross
-	  compile.
-
-Thu Apr 30 11:35:30 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_filesystem_encoding): Change filesystem_encoding of
-	  Mac OS X to UTF-8.
-
-Wed Apr 29 21:23:40 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/iso_2022_jp.h: add CP50221.
-
-	* enc/trans/iso2022.trans: add converter for CP50221.
-
-Wed Apr 29 15:22:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_join): recursive array has no meaning as path
-	  name.  [ruby-core:23329]
-
-Tue Apr 28 19:09:45 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/test_timeout.rb (TestTimeout#test_timeout): add a test.
-
-Tue Apr 28 07:13:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/pp.rb (Struct#pretty_print): coerce to a string since
-	  anonymous class has name no longer.  [ruby-dev:38349]
-
-Mon Apr 27 16:47:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ruby_version): uses sed instead of grep if the
-	  result is need, to get rid of GREP_OPTIONS.  [ruby-dev:38336]
-
-Mon Apr 27 01:25:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_getc): use rl_getc_function if
-	  possible, to get rid of hang up at EOF without a newline.
-
-Sun Apr 26 23:19:32 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/utf8_mac.trans: Add converter for UTF8-MAC.
-
-	* enc/trans/utf8_mac-tbl.rb: ditto.
-
-	* test/ruby/test_econv.rb: tests for above.
-
-Sun Apr 26 22:17:02 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/transcode-tb (ActionMap#each_firstbyte):
-	  if :asis collides other mappings, use another.
-
-	* tool/transcode-tb (ActionMap#generate_info):
-	  add :asis for ASIS.
-
-Sun Apr 26 21:59:43 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (ASIS): added for multi byte direct map.
-
-	* transcode.c (transcode_restartable0): ditto.
-
-Sun Apr 26 20:33:12 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/transcode-tb (ActionMap#generate_node):
-	  Use ActionMap#gennode instead of generate_node
-	  because of initialization.
-
-Sun Apr 26 20:21:39 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* .gitignore: added.
-
-Sun Apr 26 20:17:24 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/rake.rb: use RbConfig::CONFIG instead of Config::CONFIG.
-
-	* lib/rbconfig/datadir.rb: ditto.
-
-Sun Apr 26 19:30:29 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_arg): unused variable removed.
-
-Sun Apr 26 18:35:32 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_reopen): keeps pathv for prep_stdio.  [ruby-dev:38131]
-
-Sun Apr 26 15:13:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#parse_in_order): do not make an
-	  option from non-option argument.  [ruby-dev:38333]
-
-Sat Apr 25 19:11:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ac_cv_func_daemon): use daemon(3) only on *BSD.
-
-	* process.c (proc_daemon): double fork to ensure not having ctty.
-	  [ruby-core:23305]
-
-Sat Apr 25 16:19:48 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (month_arg): extracted from time_arg.
-	  (validate_vtm): ditto.
-
-Sat Apr 25 16:03:21 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (TIME_COPY_GMT): new macro.
-	  (time_s_at): use TIME_COPY_GMT.
-	  (time_succ): ditto.
-
-Sat Apr 25 15:54:04 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_mload): use TIME_SET_UTC.
-
-Sat Apr 25 15:47:54 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_get_tm): take time_object instead of gmt.
-
-Sat Apr 25 15:39:44 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_succ): refactored to avoid gmt variable.
-	  (strftimev): use TIME_UTC_P.
-	  (time_strftime): ditto.
-
-Sat Apr 25 15:21:33 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (TIME_UTC_P): new macro.
-	  (TIME_SET_UTC): ditto.
-	  (TIME_LOCALTIME_P): ditto.
-	  (TIME_SET_LOCALTIME): ditto.
-	  (time_utc_p): use the above macro.
-	  (time_localtime): ditto.
-	  (time_localtime): ditto.
-	  (time_gmtime): ditto.
-	  (time_to_s): ditto.
-	  (time_add): ditto.
-	  (time_sec): ditto.
-	  (time_min): ditto.
-	  (time_hour): ditto.
-	  (time_mday): ditto.
-	  (time_mon): ditto.
-	  (time_year): ditto.
-	  (time_wday): ditto.
-	  (wday_p): ditto.
-	  (time_yday): ditto.
-	  (time_isdst): ditto.
-	  (time_zone): ditto.
-	  (time_utc_offset): ditto.
-	  (time_to_a): ditto.
-	  (strftimev): ditto.
-	  (time_strftime): ditto.
-	  (time_mdump): ditto.
-
-Thu Apr 23 01:30:37 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/zlib/zlib.c (Zlib::GzipFile#path): New method.
-
-Wed Apr 22 20:25:24 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_timespec): check out-of-range.  [ruby-core:23282]
-	  [Bug #1396]
-
-Wed Apr 22 19:33:13 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time.parse): use year completion in Date._parse.
-
-Wed Apr 22 11:12:15 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* time.c (GMTIME, LOCALTIME): should set result if not have *_r().
-
-	* time.c (localtime_with_gmtoff): now always needed tmbuf.
-
-Wed Apr 22 10:38:47 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* dir.c (glob_helper): C99(gcc)-ism.
-
-	* time.c (find_time_t): GUESS macro needs the variable named ``result''
-	  always.
-
-Wed Apr 22 09:27:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (localtime_with_gmtoff): fixed cross function jump.
-
-Wed Apr 22 03:06:56 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time#rfc2822): pad leading zeros for year.
-	  (Time#httpdate): ditto.
-	  (Time#xmlschema): ditto.
-
-Wed Apr 22 02:10:48 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time#xmlschema): use subsec instead of nsec.
-
-Wed Apr 22 01:27:38 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_arg): use the year argument as-is.  [ruby-dev:38194]
-
-	* lib/time.rb (Time.parse): interpret small year 0..99 as 1950..2049.
-
-Wed Apr 22 00:32:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (find_time_t): constified.
-
-Wed Apr 22 00:11:19 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (leap_year_v_p): removed.
-
-Tue Apr 21 23:52:45 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c: remove time_t restriction from Time class.
-
-	* timev.h: new file to define struct vtm.
-
-	* strftime.c: format struct vtm instead of struct tm.
-
-	* ext/syck/rubyext.c (mktime_do): don't use time_t;
-
-	[ruby-dev:38191]
-
-Tue Apr 21 09:25:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (dir_path, dir_each, glob_helper): use readdir_r() if
-	  available.
-
-Tue Apr 21 09:20:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (init_mkmf): needs default library path even if
-	  cross compiling.
-
-Tue Apr 21 07:07:45 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_push): bypass rb_ary_store().
-
-Tue Apr 21 01:25:16 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bigsub_int): subtraction without making internal
-	  bignum values.
-
-	* bignum.c (bigadd_int): ditto for addition.
-
-	* bignum.c (bigtrunc): declare inline.
-
-	* bignum.c (rb_quad_pack): fix condition.
-
-Tue Apr 21 01:13:42 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* symbian/setup (config.h): added TIMET2NUM and NUM2TIMET to match
-	  the change in time.c
-
-Mon Apr 20 20:29:04 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_split_m): faster processing on 7bit strings.
-
-	* string.c (ascii_isspace): faster isspace() for 7bit strings.
-
-Sun Apr 19 14:43:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_cleanup): the order of local variables on stack is
-	  undefined.  should use outermost VALUE for ruby_init_stack.
-
-	* gc.c (ruby_get_stack_grow_direction, Init_stack): allows volatile
-	  pointer.
-
-	* thread_*.c (ruby_init_stack): ditto.
-
-Sun Apr 19 13:17:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gem_prelude.rb (Gem::QuickLoader#push_gem_version_on_load_path):
-	  check for requirement if the gem is installed.  a patch from
-	  Kyosuke MOROHASHI at [ruby-dev:38020].
-
-Sun Apr 19 01:39:17 2009  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (proc_seteuid_m): defined to use rb_f_notimplement if not
-	  implemented.
-	  (proc_setegid_m): ditto.
-
-Sun Apr 19 01:03:56 2009  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (proc_setuid): use rb_f_notimplement if not implemented.
-	  (proc_setgid): ditto.
-
-Sat Apr 18 23:07:18 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/readline/readline.c: use rb_f_notimplement for methods not
-	  implemented.
-
-	* ext/openssl/ossl_engine.c: ditto.
-
-	* ext/openssl/ossl_config.c: ditto.
-
-	* ext/openssl/ossl_cipher.c: ditto.
-
-	* ext/openssl/ossl_pkcs5.c: ditto.
-
-	* ext/openssl/ossl_x509ext.c: ditto.
-
-	* ext/socket/socket.c: ditto.
-
-	* ext/socket/basicsocket.c: ditto.
-
-	* ext/socket/ancdata.c: ditto.
-
-	* ext/socket/unixsocket.c: ditto.
-
-	* ext/iconv/iconv.c: ditto.
-
-Sat Apr 18 21:07:34 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/curses/curses.c: use rb_f_notimplement for methods not
-	  implemented.
-
-Fri Apr 17 01:51:17 2009  Tanaka Akira  <akr@fsij.org>
-
-	* node.h (rb_notimplement_body_p): declared.
-
-	* vm_method.c (Init_eval_method): suppress a warning.
-
-	* io.c (rb_io_fsync): use rb_f_notimplement if not implemented.
-	  (rb_io_close_on_exec_p): ditto.
-	  (rb_io_set_close_on_exec): ditto.
-	  (rb_io_fcntl): ditto.
-	  (rb_f_syscall): ditto.
-
-	* dir.c (dir_tell): ditto.
-	  (dir_seek): ditto.
-	  (dir_s_chroot): ditto.
-
-	* process.c (proc_getpgrp): ditto.
-	  (proc_setpgrp): ditto.
-	  (proc_getpgid): ditto.
-	  (proc_setpgid): ditto.
-	  (proc_setsid): ditto.
-	  (proc_getpriority): ditto.
-	  (proc_setpriority): ditto.
-	  (proc_getrlimit): ditto.
-	  (proc_setrlimit): ditto.
-	  (p_sys_setuid): ditto.
-	  (p_sys_setruid): ditto.
-	  (p_sys_seteuid): ditto.
-	  (p_sys_setreuid): ditto.
-	  (p_sys_setresuid): ditto.
-	  (p_sys_setgid): ditto.
-	  (p_sys_setrgid): ditto.
-	  (p_sys_setegid): ditto.
-	  (p_sys_setregid): ditto.
-	  (p_sys_setreuid): ditto.
-	  (p_sys_setresgid): ditto.
-	  (p_sys_issetugid): ditto.
-	  (proc_getgroups): ditto.
-	  (proc_setgroups): ditto.
-	  (proc_initgroups): ditto.
-	  (proc_daemon): ditto.
-	  (rb_proc_times): ditto.
-
-	* file.c (rb_file_s_lchown): ditto.
-	  (rb_file_s_link): ditto.
-	  (rb_file_s_symlink): ditto.
-	  (rb_file_s_readlink): ditto.
-	  (rb_file_s_truncate): ditto.
-	  (rb_file_truncate): ditto.
-
-Fri Apr 17 00:53:47 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/cgi/core.rb (read_multipart): When path is not defined,
-	  define local_path as a method always returning nil instead of
-	  aliasing.  This is because StringIO#path no longer exists.
-
-Fri Apr 17 00:45:09 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* dir.c (bracket): fix escape handling for range character in bracket
-	  of fnmatch pattern.  e.g., '[a\-c]' should not match 'b'.
-
-Thu Apr 16 23:09:03 2009  Tanaka Akira  <akr@fsij.org>
-
-	* class.c (rb_define_method_id): use rb_define_notimplement_method_id
-	  if rb_f_notimplement is given.
-	  (rb_define_protected_method): ditto.
-	  (rb_define_private_method): ditto.
-	  (rb_define_method): use rb_define_method_id.
-
-	* include/ruby/intern.h (rb_f_notimplement): declared.
-	  (rb_define_notimplement_method_id): declared.
-
-	* proc.c (method_inspect): show not-implemented.
-
-	* vm_method.c (notimplement_body): new variable.
-	  (rb_notimplement_body_p): new function.
-	  (rb_method_boundp): return false if not implemented.
-	  (rb_f_notimplement): new function.
-	  (rb_define_notimplement_method_id): new function.
-
-	* process.c (rb_f_fork): use rb_f_notimplement if not implemented.
-
-	* file.c (rb_file_s_lchmod): use rb_f_notimplement if not implemented.
-
-Wed Apr 15 20:24:49 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* array.c (rb_ary_flatten): flatten(0) works as Array#dup.
-	  [ruby-core:23168]
-
-	* test/ruby/test_array.rb: add a test for above.
-
-Wed Apr 15 11:53:35 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dir.c (fnmatch_helper): use rb_enc_precise_mbclen and
-	  fail if bytes are invalid. [ruby-dev:38307]
-
-Tue Apr 14 18:11:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (bracket): if same in bytes, path is matching.
-	  [ruby-dev:38305]
-
-Mon Apr 13 17:21:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): scan coderange incrementally.
-
-Mon Apr 13 11:35:55 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): optimize previous commit.
-	  [ruby-list:45954]
-
-Mon Apr 13 10:58:54 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): check encoding compatibility only on
-	  real parts.
-
-Sun Apr 12 19:54:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (bracket, fnmatch_helper): compare bytewise first, to get
-	  rid of invalid byte sequence.  [ruby-dev:38303]
-
-Sat Apr 11 08:45:57 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (Makefile): phony ruby target needs empty command.
-
-Fri Apr 10 11:32:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (up): updates timestamp file.
-
-Fri Apr 10 04:54:01 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (Makefile): info-program needs common.mk.
-
-Fri Apr 10 03:46:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_INSTALL_NAME): use --program-transform-name.
-
-	* instruby.rb, mkconfig.rb: deal with --program-transform-name
-	  better.  now supports s, y commands and single addressing.
-
-Thu Apr  9 23:59:11 2009  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: don't override the rule for ruby.
-
-Wed Apr  8 21:58:12 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* string.c (rb_str_dump): buffer length plus one byte for null
-	  terminator.  [ruby-dev:38294]
-
-	* test/ruby/test_m17n.rb (test_str_dump): add a test for above.
-
-Wed Apr  8 20:08:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_rstrip_bang): should not sign-expand non-ascii.
-	  [ruby-core:23158]
-
-Wed Apr  8 17:29:29 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_chop_bang): reset coderange. [ruby-core:23155]
-
-Wed Apr  8 14:00:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (what_type?): fixed typo, and refined for member of
-	  aggregation types.
-
-	* lib/mkmf.rb (Logging.postpone): copy postponed output always.
-
-Wed Apr  8 09:45:58 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LIBRUBY_SO): removed redundant additional version
-	  numbers.
-
-Tue Apr  7 13:35:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (info): shows configured names.
-
-	* configure.in (Makefile): works even if RUBY_INSTALL_NAME
-	  contains macro.
-
-	* configure.in (LIBRUBY_DLDFLAGS): compatibility version is
-	  ruby_version.
-
-	* configure.in (RUBY_REPLACE_TYPE): defines type modifier prefix
-	  for printf.
-
-Tue Apr  7 02:27:49 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_DEFINT): should pass includes to
-	  AC_CHECK_SIZEOF and RUBY_CHECK_SIZEOF.
-
-	* configure.in (CFLAGS, CXXFLAGS): need ARCH_FLAG for universal
-	  binary.
-
-Tue Apr  7 01:08:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flo_to_s): reduce fragments if no precision lost.
-	  c.f. [ruby-core:23075]
-
-Mon Apr  6 23:16:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (CFLAGS, CXXFLAGS): override with $cflags and
-	  $cxxflags if not given.  [ruby-core:23130]
-
-Mon Apr  6 19:26:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (utime_failed): refined the error message for EINVAL on
-	  DOSISH platforms, where it may fail depending on filesystems.
-	  see [ruby-dev:38277].
-
-Mon Apr  6 16:38:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (sys_fail2, rb_file_s_readlink, BUFCHECK, rmext),
-	  (rb_file_s_basename): get rid of overflow.
-
-Mon Apr  6 15:11:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (int_chr): checks overflow.
-
-Mon Apr  6 10:49:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/stringio/test_stringio.rb (test_path): StringIO#path is no
-	  longer defined.  [ruby-dev:38254]
-
-Mon Apr  6 10:47:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_path): removed.  [ruby-dev:38254]
-
-Sun Apr  5 18:02:54 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_fd_resize): does nothing on Win32.
-
-Sat Apr  4 17:05:15 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (RB_NUM_COERCE_FUNCS_NEED_OPID): macro to
-	  check compatibility.  [ruby-dev:38162]
-
-Sat Apr  4 07:38:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb (sitearch): default to arch.
-
-Fri Apr  3 14:02:42 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/irb/completion.rb (IRB::InputCompletor::Operators): Add
-	  overloadable negative operators.
-
-	* lib/irb/ruby-lex.rb (RubyLex#lex_init): Support overloadable
-	  negative operators.
-
-	* lib/irb/ruby-lex.rb (RubyLex#identify_identifier): Minus signs
-	  need to be escaped in regexp character class.
-
-	* misc/ruby-mode.el (ruby-font-lock-keywords, ruby-parse-partial):
-	  Support overloadable negative operators.
-
-Fri Apr  3 12:45:55 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: quotes arguments with spaces always.
-
-Thu Apr  2 14:50:06 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/getoptlong.rb: remove unused rdoc/usage from example.
-	   [ruby-core:23098]
-
-Thu Apr  2 07:42:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): updated.
-
-Wed Apr  1 20:37:49 2009  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in (rb_cv_fork_with_pthread): fail if the child process
-	  fail.
-
-Wed Apr  1 19:46:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): support for parallel make.  a
-	  patch from Takuto Matsuu at [ruby-dev:38220].
-
-Wed Apr  1 19:39:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LIBRUBY_LDSHARED): use $(CC) instead of cc.
-	  a patch from Wataru Kimura at [ruby-dev:38225].
-
-Wed Apr  1 18:53:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_dump.c (rb_vm_bugreport): should not #include inside a
-	  function, since headers may have declarations.
-	  c.f. [ruby-core:23095]
-
-Wed Apr  1 18:44:53 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb: ignores version numbers in config.status.  replaces
-	  all $$s in program_transform_name.
-
-Wed Apr  1 15:12:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (.c.i): use CPP instead of CC, since gcc -E can'
-	  work with multiple -arch options.
-
-Wed Apr  1 13:46:20 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (rb_thread_fd_select): new function to call select
-	  using rb_fdset_t.
-
-	* io.c (select_internal): use rb_thread_fd_select instead of
-	  rb_thread_select.  based on the patch from Kengo Matsuyama.
-	  [ruby-dev:38221]
-
-Wed Apr  1 13:16:19 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (rb_f_sleep): RDoc disambiguation.  [ruby-talk:332632]
-
-Tue Mar 31 15:17:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: fixed the help strings for the header and library
-	  dir switches, and updated to use AS_HELP_STRING.  patches from
-	  Richard Brown, c.f. [ruby-core:23067].
-
-Mon Mar 31 08:18:57 2009  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* test/csv/test_interface.rb, test/csv/test_serialization.rb:
-	  Trying more fixes some failing tests on Windows.
-
-Mon Mar 30 19:04:25 2009  Tanaka Akira  <akr@fsij.org>
-
-	* .gdbinit (rp): show negative fixnum correctly.
-
-Mon Mar 30 12:12:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (eval_string_with_cref): replaces the message if
-	  frozen.  [ruby-dev:38208]
-
-Mon Mar 30 01:00:20 2009  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* test/csv/test_interface.rb: Trying a fix for some failing tests
-	  on Windows.
-
-Sun Mar 29 08:59:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/pathname.rb (Pathname#relative_path_from): compares path
-	  components according to system default case-sensitiveness.
-	  [ruby-core:22829]
-
-Sat Mar 28 11:10:32 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (ruby.imp): all symbols in static library need to be
-	  exported, so that encoding-extensions can be loaded.  based on a
-	  patch from Yutaka Kanemoto <kinpoco AT gmail.com> in
-	  [ruby-talk:332282].
-
-Sat Mar 28 08:49:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): checks if named argument given twice.
-
-	* sprintf.c (GETNAMEARG): remembers named arg is used, to get rid
-	  of too many arguments warning.
-
-Sat Mar 28 03:16:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (link_command, cc_command, cpp_command): should no
-	  override extout defined in extmk.rb.
-
-Fri Mar 27 12:56:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (what_type?): checks more restrictively, and
-	  supports universal binary.
-
-Fri Mar 27 01:33:37 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_cmp): negate the result of reverse comparison.
-
-Fri Mar 27 01:19:50 2009  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c (rb_cmpint): FIX2INT may fail on LP64 platforms.
-
-Thu Mar 26 12:22:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb (String#is_binary_data?): TAB would be
-	  usually considered to be included in text data.
-
-	* lib/rdoc/parser.rb (RDoc::Parser.binary?): blksize may be nil
-	  and is irrelevant to whether a file is binary.  copied from
-	  above since TAB and newlines would be usually considered to be
-	  included in text data.
-
-Thu Mar 26 11:33:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/ri/paths.rb (RDoc::RI::Paths): considers
-	  --program-prefix and --program-suffix.  reapplied r19923.
-
-Wed Mar 25 07:45:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (target_alias): replaces cpu with universal too.
-
-	* configure.in (target): replaces cpu with arch by --with-arch.
-
-	* mkconfig.rb (TOPDIR): chops arch in config instead of
-	  RUBY_PLATFORM which varies on universal_binary.
-
-	* mkconfig.rb (MAJOR, MINOR, TEENY): reads from version.h always.
-
-Tue Mar 24 19:23:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_CHECK_SIZEOF): need to include $4.
-
-Tue Mar 24 17:08:52 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* io.c (rb_io_inspect): Cannot access fptr->fd if fptr is NULL.
-	  This fixes a coredump caused by: ruby -e "class X < IO; def
-	  initialize; end; end; p X.new.inspect"
-
-Mon Mar 23 22:01:00 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_timespec): use NUM2TIMET.
-	  (time_s_at): ditto.
-
-Mon Mar 23 21:52:26 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* process.c (Init_process): Better patch for eliminating an
-	  "unused variable".
-
-Mon Mar 23 21:41:14 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/dbm/dbm.c (fdbm_initialize): Make the file variable
-	  volatile, because FilePathValue() currently does not protect the
-	  given variable from GC. (Probably it should)
-
-	* ext/sdbm/init.c (fsdbm_initialize): Ditto.
-
-Mon Mar 23 19:22:14 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* file.c (rb_file_s_lstat): Back out.
-
-Mon Mar 23 18:54:57 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* file.c (rb_file_s_stat, rb_file_s_lstat): Remove repeated type
-	  checks.
-
-Mon Mar 23 14:57:48 2009  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c (init_heap): set default to heap slots length
-	  if HEAP_OBJ_LIMIT is larger than HEAP_MIN_SLOTS. [Bug #1310]
-	  (set_heaps_increment): increment next_heaps_length if
-	  next_heaps_length and heaps_used are same.
-
-Mon Mar 23 14:32:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_spawn): use original command if not found.
-
-Mon Mar 23 06:51:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/depend (link_so): replaces $(TARGET) with basename of the
-	  target.  [ruby-talk:330286]
-
-Sun Mar 22 14:51:55 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_spawn, rb_w32_aspawn): use NULL as
-	  application name for batch files.
-
-Sat Mar 21 15:54:41 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_ssl.c (write_would_block): defined.
-	  (read_would_block): defined.
-	  (ossl_start_ssl): add nonblock argument.
-	  (ossl_ssl_connect): follow ossl_start_ssl change.
-	  (ossl_ssl_connect_nonblock): new method.
-	  (ossl_ssl_accept): follow ossl_start_ssl change.
-	  (ossl_ssl_accept_nonblock): new method.
-	  (ossl_ssl_read_internal): use write_would_block and
-	  read_would_block.
-	  (ossl_ssl_write_internal): ditto.
-
-Sat Mar 21 08:19:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_exec): prints error message only on platforms
-	  neither close-on-exec nor spawnv is supported.
-
-Sat Mar 21 08:17:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_spawn, rb_w32_aspawn): omit program name
-	  if actual program path is found.  [ruby-core:22960]
-
-Sat Mar 21 07:25:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (pipe_open): should pass program name even if multiple
-	  arguments are given.  fix for TestProcess::test_argv0.
-
-Sat Mar 21 02:37:07 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/lib/openssl/buffering.rb
-	  (OpenSSL::Buffering#write_nonblock): new method.
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_write_nonblock): new method.
-	  (ossl_ssl_write_internal): defined.
-	  (ossl_ssl_write): use ossl_ssl_write_internal.
-
-Fri Mar 20 18:25:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (errmap): added ERROR_MOD_NOT_FOUND.
-
-Fri Mar 20 09:22:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (libprefix): must not append "lib" after $(libdir),
-	  when load_relative is not used on darwin.  a patch from Kenta
-	  Murata at [ruby-dev:38182].
-
-Thu Mar 19 20:29:40 2009  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_mWaitReadable): defined.
-	  (rb_mWaitWritable): defined.
-	  (io_getpartial): extend IO::WaitReadable on EWOULDBLOCK and EAGAIN.
-	  (rb_io_write_nonblock): extend IO::WaitWritable on EWOULDBLOCK and
-	  EAGAIN.
-
-	* error.c (make_errno_exc): extracted from rb_sys_fail.
-	  (rb_mod_sys_fail): new function.
-
-	* include/ruby/ruby.h (rb_mod_sys_fail): declared.
-	  (rb_mWaitReadable): declared.
-	  (rb_mWaitWritable): declared.
-
-	* ext/socket/init.c (rsock_s_recvfrom_nonblock): extend
-	  IO::WaitReadable on EWOULDBLOCK and EAGAIN.
-	  (rsock_s_accept_nonblock): extend IO::WaitReadable on EWOULDBLOCK,
-	  EAGAIN, ECONNABORTED and EPROTO.
-
-	* ext/socket/socket.c (sock_connect_nonblock): extend IO::WaitWritable
-	  on EINPROGRESS.
-
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): extend
-	  IO::WaitWritable on EWOULDBLOCK and EAGAIN.
-	  (bsock_recvmsg_internal): extend IO::WaitReadable on EWOULDBLOCK and
-	  EAGAIN.
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read_internal): raise SSLError
-	  extended by IO::WaitReadable/IO::WaitWritable on
-	  SSL_ERROR_WANT_READ/SSL_ERROR_WANT_WRITE.
-
-	* ext/openssl/ossl.c (ossl_make_error): extracted from ossl_raise.
-	  (ossl_exc_new): new function.
-
-	* ext/openssl/ossl.h (ossl_exc_new): declared.
-
-	* lib/net/protocol.rb (rbuf_fill): rescue IO::WaitReadable and
-	  IO::WaitWritable.
-
-	  [ruby-core:22539], [ruby-dev:38140]
-
-Thu Mar 19 18:49:49 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_CHECK_SIZEOF): allows qualified name.
-
-	* configure.in (RUBY_REPLACE_TYPE): checks more strictly.
-
-	* configure.in (struct stat.st_size, struct stat.st_blocks),
-	  (struct stat.st_ino): check for size.
-
-	* lib/mkmf.rb (check_sizeof): allows qualified name.
-
-	* file.c (rb_stat_ino, rb_stat_blocks): check by size.
-
-Wed Mar 18 16:59:48 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/test_syslog.rb (TestSyslog#test_open): check
-	  param after block again. because detect not to call block.
-
-Wed Mar 18 16:54:04 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* ext/socket/ancdata.c: not use pktinfo.ipi_spec_dst if not defined
-	* ext/socket/extconf.rb: define HAVE_IPI_SPEC_DST
-
-Wed Mar 18 16:38:11 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/test_syslog.rb (TestSyslog#test_open): check
-	  block parameter in block. [ruby-dev:38180]
-
-Wed Mar 18 12:48:01 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (report_bug): rb_bug can be caused by extension
-	  libraries.
-
-Wed Mar 18 02:41:33 2009  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb (open_server_inaddr_any): fixed multiple network
-	  families problem. a patch from Charl Matthee at [ruby-core:21033].
-
-Tue Mar 17 21:42:54 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot (package): creates .revision.time and passes
-	  CHDIR to create prerequisite files.
-
-Tue Mar 17 18:00:55 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (Enumerator#{each_,}{with_index,with_object}): Fix
-	  a bug where any parameter but the first one is dropped even if
-	  multiple values are yielded with. [Bug #1198]
-
-Tue Mar 17 14:25:16 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pathname.rb (Pathname#sub): set $~ in block.binding.
-	  [ruby-dev:38173]
-
-Tue Mar 17 13:48:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): added RUBY_COREDLL.
-
-	* ext/dl/handle.c (rb_dlhandle_initialize): returns msvcrt if libc
-	  or RUBY_COREDLL is given.  [ruby-core:22828]
-
-Tue Mar 17 10:29:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c, dln.c, parse.y, re.c, ruby.c, sprintf.c, strftime.c,
-	  string.c, util.c, variable.c: use strlcpy, memcpy and snprintf
-	  instead of strcpy, strncpy and sprintf.
-
-Mon Mar 16 17:15:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/dl/test_win32.rb (Win32API): enclosed by DL::TestWin32.
-	  [ruby-core:22827]
-
-Mon Mar 16 16:37:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk/tcltklib.c (eventloop_sleep, lib_eventloop_core),
-	  (lib_watchdog_core): tv_usec is not time_t.
-
-Mon Mar 16 12:30:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (REVISION_H): keeps timestamp of revision.h.
-	  [ruby-core:22900]
-
-	* tool/ifchange, win32/ifchange.bat: extended --timestamp option.
-
-Mon Mar 16 09:28:58 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, common.mk, win32/Makefile.sub: added preprocessing rules.
-
-Sun Mar 15 12:34:17 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/minitest/test_mini_test.rb: fixed tests depending on the
-	  detail of floating point representation.
-
-Sun Mar 15 12:01:36 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems/installer.rb (Gem::Installer#shebang): fix for env
-	  shebang.
-
-Sun Mar 15 11:15:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h ({RSTRING,RBIGNUM}_EMBED_LEN_MAX): made int.
-
-	* include/ruby/ruby.h (OBJ_{TAINTED,UNTRUSTED,FROZEN}): return int.
-
-	* include/ruby/encoding.h (ENC_CODERANGE): ditto.
-
-Sun Mar 15 11:11:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_hash_uint, rb_hash_start, rb_hash_end): use VALUE
-	  rather than unsigned int.
-
-Sun Mar 15 11:00:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (load_file_internal): stop the timer thread before exec.
-
-Sun Mar 15 09:17:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (.y.c): use SRC_FILE which contains slashes instead of
-	  backslashes.  [ruby-core:22891]
-
-Sun Mar 15 08:26:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (srcs-ext): creates ext/dl/callback/callback.c also.
-
-Sun Mar 15 03:29:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (SAVED_GROUP_ID, p_gid_switch): should be rb_gid_t.
-
-Sun Mar 15 02:53:13 2009  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_subpat): accept capture name.
-	  (rb_str_aref): follow above change.
-	  (rb_str_aref_m): pass the 2nd argument to rb_str_subpat.
-	  (rb_str_subpat_set): accept capture name.
-	  (rb_str_aset): follow above change.
-	  (rb_str_partition): ditto.
-	  (rb_str_aset_m): pass the 2nd argument to rb_str_subpat_set.
-
-	* include/ruby/intern.h (rb_reg_backref_number): declared.
-
-	* re.c (rb_reg_backref_number): defined.
-
-	  [ruby-core:21057]
-
-Sun Mar 15 02:09:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (bmcall): should not uninitialized variable.  a patch from
-	  pegacorn at [ruby-dev:38169].
-
-Sat Mar 14 18:25:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_scan_oct, ruby_scan_hex): use size_t.
-
-Sat Mar 14 18:18:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (rb_proc_call, rb_node_arity, bmcall, curry): checks
-	  overflow.
-
-	* proc.c (rb_proc_parameters): unnamed_parameters() expects in
-	  not VALUE.
-
-Sat Mar 14 17:54:19 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_each_words): assume no string exceeds INT_MAX.
-
-Sat Mar 14 15:59:04 2009  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (rb_spawn_internal): use int variable for status.
-
-Sat Mar 14 14:45:51 2009  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (rb_f_system): use rb_pid_t for pid.
-	  (rb_spawn_internal): local variable renamed.
-
-Sat Mar 14 14:16:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_strdup, Balloc, rv_alloc): use size_t.
-
-Sat Mar 14 13:53:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_qsort): the result of cmp must be signed, so ge
-	  rid of reuse of a variable.
-
-Sat Mar 14 10:56:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (init_funcname_len, dln_find_exe_r, dln_find_file_r): use
-	  size_t.
-
-	* file.c (rb_stat_inspect, file_expand_path): ditto.
-
-	* util.c (ruby_qsort): ditto.
-
-Sat Mar 14 10:39:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (CXX_EXT): checks for case-sensitive filesystem with
-	  FNM_SYSCASE rather than build_os.
-
-Fri Mar 13 23:03:40 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/init.c (wait_connectable0): remove unreachable code.
-
-Fri Mar 13 23:00:02 2009  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in (RUBY_CHECK_SIZEOF): pass [include] to AC_CHECK_SIZEOF.
-
-Fri Mar 13 20:58:11 2009  Tanaka Akira  <akr@fsij.org>
-
-	* dln.c (dln_find_1): compare fspace in size_t world.
-
-Fri Mar 13 18:58:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (CFLAGS, CXXFLAGS): moved after warnflags.
-
-Fri Mar 13 18:10:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (rb_throw_obj): inverted call flow.  [ruby-core:22872]
-
-Fri Mar 13 17:04:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (bool): not define to get rid of conflict
-	  against curses.
-
-Fri Mar 13 16:45:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl/openssl_missing.h (i2d_of_void): cast for callbacks.
-	  [ruby-core:22860]
-
-	* ext/openssl/ossl_engine.c (ossl_engine_s_by_id): suppress a
-	  warning.
-
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_flush_sessions): time_t may
-	  be larger than long.
-
-	* ext/openssl/ossl_ssl_session.c (ossl_ssl_session_get_time),
-	  (ossl_ssl_session_get_timeout): use TIMET2NUM() to convert
-	  time_t.
-
-Fri Mar 13 15:10:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509ext_set_value): should use
-	  OPENSSL_free instead of free.  a patch from Charlie Savage at
-	  [ruby-core:22858].
-
-Fri Mar 13 21:11:51 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/sdbm/_sdbm.c: should include "ruby/defines.h" as well for
-	  prototypes of compatibility functions on Win32 platform.
-	  [ruby-core:22870]
-
-Fri Mar 13 10:42:19 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (AC_HEADER_STDBOOL): added.
-
-	* include/ruby/ruby.h (NUM2INT, rb_special_const_p): returns true
-	  and false instead of Qtrue and Qfalse for platforms where VALUE
-	  is bigger than int.
-
-	* gc.c (gc_stress_set), ext/openssl/ossl_asn1.c (decode_bool): go
-	  rid of variables named `bool'.
-
-Fri Mar 13 10:16:36 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (struct stat.st_size): may be huge.
-
-Fri Mar 13 09:30:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (bigfixize): zero length Bignum is 0.
-
-Fri Mar 13 09:17:12 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/fileutils.rb (FileUtils#fu_get_gid): stringify group
-	  argument before making regexp match.  [ruby-dev:38155]
-
-Fri Mar 13 08:06:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (rv_strdup): macro to duplicate nul-terminated string.
-	  [ruby-core:22852]
-
-Thu Mar 12 22:41:41 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl: suppress warnings.
-
-	* ext/openssl/ossl.h (OSSL_Debug): don't use gcc extension for
-	  variadic macro.
-
-Thu Mar 12 22:29:36 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (WARNFLAGS): warning 4996 is only in VC++8 or
-	  later.
-
-Thu Mar 12 22:14:01 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_def_const): use INT2NUM because
-	  OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG doesn't fit into Fixnum.
-
-Thu Mar 12 18:16:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c, bignum.c, dln.c, error.c, gc.c, io.c, marshal.c,
-	  numeric.c, pack.c, strftime.c, string.c, thread.c, transcode.c,
-	  transcode_data.h, util.c, variable.c, vm_dump.c,
-	  include/ruby/encoding.h, missing/crypt.c, missing/vsnprintf.c:
-	  suppress VC type warnings.  [ruby-core:22726]
-
-	* marshal.c (div0), numeric.c (infinite_value): new functions to
-	  get rid of VC division by 0 warnings.
-
-	* st.c: use st_index_t for indexes instead of int.
-
-	* vm.c (rb_vm_get_sourceline), vm_insnhelper.c (vm_throw): use
-	  rb_num_t.
-
-Thu Mar 12 09:30:54 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_CHECK_SIZEOF): if same size type is found, no
-	  more calculation is needed.
-
-	* configure.in (RUBY_DEFINT): falls back to RUBY_CHECK_SIZEOF if
-	  size is not immediate.
-
-Thu Mar 12 09:24:24 2009  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h: suppress warnings of overflow.
-
-Thu Mar 12 09:15:14 2009  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h: suppress warnings of overflow.
-
-Thu Mar 12 05:49:05 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (warnflags): added some default flags,
-	  pointer-arith, write-strings and shorten-64-to-32, but suppress
-	  unused-parameter and missing-field-initializers, if possible.
-
-	* configure.in (RUBY_CHECK_HUGE): checks whether a value range is
-	  larger than long.
-
-	* file.c (rb_stat_blocks): struct stat.st_blocks may be larger
-	  than long.
-
-	* io.c (copy_stream_fallback_body): off_t may be larger than long.
-
-	* iseq.c (rb_iseq_disasm): RSTRING_LEN() returns long.
-
-	* process.c (rb_f_sleep): time() needs time_t.
-
-	* random.c (fill_random_seed): enclosed conditionally used
-	  variables.
-
-	* thread_pthread.c (ruby_init_stack): range of rlim_cur may be
-	  larger than int.
-
-	* missing/vsnprintf.c (BSD_vfprintf): commented out code which has
-	  no effect at all.
-
-Thu Mar 12 02:10:57 2009  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: strip spaces from ruby_version.
-	  Sun C 5.9 SunOS_i386 Build47_dlight 2007/05/22 generates
-	  `ruby_version= 1 "." 9 "." 1'.
-
-Thu Mar 12 01:18:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (dir_seek): use long for seekdir().
-
-Thu Mar 12 01:08:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/ytab.sed: replaces backslashes with slash for nmake.
-
-Wed Mar 11 21:23:06 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_mload): don't clear tm_mday.
-
-Wed Mar 11 20:13:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/handle.c (rb_dlhandle_sym): RTLD_NEXT is not for symbol
-	  name.   [ruby-dev:38150]
-
-Wed Mar 11 17:26:38 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/win32/lib/Win32API.rb: call by :stdcall as default.
-	  [ruby-core:22826]
-
-Wed Mar 11 13:27:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stack_type): uses VALUE which is able to be stored
-	  parser stack.
-
-Wed Mar 11 13:22:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (init_env): set TMPDIR if none of TMPDIR, TMP,
-	  TEMP is set.
-
-	* win32/win32.c (rb_w32_telldir, rb_w32_seekdir): should use long,
-	  as defined by SUSv3.
-
-Wed Mar 11 13:03:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/handle.c (rb_dlhandle_sym): fixed heap corruption.
-	  [ruby-core:22822]
-
-Wed Mar 11 06:12:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_init_loadpath_safe): expands libpath and removes
-	  last /lib.
-
-Wed Mar 11 04:47:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_to_i, time_hash): time_t may be bigger than long
-	  and int.
-
-	* time.c (time_timeval, rb_time_timeval, obj2nsec, time_strftime),
-	  (time_mdump, time_mload): suppress warnings.
-
-	* win32/Makefile.sub (config.h): added TIMET2NUM and NUM2TIMET.
-
-Wed Mar 11 04:29:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c: suppress warnings.  based on a patch from Charlie
-	  Savage at [ruby-core:22804].
-
-Wed Mar 11 04:22:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (sig_trap): suppress warnings.
-
-Tue Mar 10 20:07:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (WARNFLAGS): uses -wd4996 instead of
-	  CRTDEFFLAGS.  cf. [ruby-core:22725]
-
-Tue Mar 10 19:58:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/win32.h (strcasecmp, strncasecmp): use _ prefixed
-	  versions to suppress warnings.
-
-	* ext/dl/callback/mkcallback.rb (DLTYPE[FLOAT]): cast to suppress
-	  warnings.  [ruby-core:22792]
-
-	* array.c, bignum.c, gc.c, numeric.c, string.c, util.c, insns.def,
-	  missing/crypt.c, missing/vsnprintf.c, : suppress warnings.
-	  [ruby-core:22792]
-
-Tue Mar 10 13:45:54 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (LDFLAGS): moved -link to TRY_LINK, LINK_SO
-	  and so on.  based on a patch by Charlie Savage at
-	  [ruby-core:22794]
-
-	* win32/Makefile.sub (config.h): passes LDFLAGS to rbconfig.rb so
-	  that extconf.rb could refer it.  [ruby-core:22725]
-
-Tue Mar 10 11:36:32 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (prepare_iseq_build): too few arguments to function
-	  rb_ary_tmp_new().
-
-Tue Mar 10 10:53:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (rb_iseq_compile_with_option): argument may be converted.
-
-Tue Mar 10 04:56:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (MINIRUBY): keep macro into Makefile.
-
-	* configure.in (RUBY_CHECK_SIZEOF): fix for fallback.
-
-	* configure.in (MANGLED_PATH): defines for RUBYLIB_PREFIX.
-
-	* ruby.c (ruby_init_loadpath_safe): uses string as buffer.
-
-	* symbian/setup (config_h): defines MANGLED_PATH.
-
-Tue Mar 10 03:48:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/callback/depend: fix for parallel build.
-
-	* ext/dl/callback/extconf.rb: callback.h is no longer created.
-
-	* ext/dl/callback/mkcallback.rb: creates main source first.
-
-	* ext/dl/callback/extconf.rb ($distcleanfiles): added callback.c.
-
-Tue Mar 10 00:06:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (load_relative): new option to enable load path
-	  relative to libruby_so.
-
-	* ruby.c (ruby_init_loadpath_safe): added the case using dladdr().
-
-Mon Mar  9 16:49:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rake: updated to rake code to rake-0.8.4 source code base.
-
-Mon Mar  9 16:03:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems/installer.rb (Gem::Installer#initialize): env may
-	  not be under /usr/bin.
-
-	* lib/rubygems/installer.rb (Gem::Installer#shebang): uses /bin/sh
-	  if shebang has any options, since env shebang trick does no
-	  work with options.
-
-Mon Mar  9 15:19:55 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (manpages): use basename to compare and for Tempfile.
-
-Mon Mar  9 14:55:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (default gems): installs default gemspecs.
-
-Mon Mar  9 14:48:08 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (OPTFLAGS): simplified. see [ruby-core:22725]
-
-Mon Mar  9 14:33:57 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb: prints names of the directories where files are
-	  installed to.
-
-Mon Mar  9 02:25:54 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_proc.rb: add some tests.
-
-Mon Mar  9 01:38:00 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_enum.rb: add some tests.
-
-Mon Mar  9 01:12:37 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_object.rb: add a test for Object#method_missing.
-
-Mon Mar  9 01:11:17 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_file_exhaustive.rb: add tests for File#size and
-	  File.absolute_path.
-
-Sun Mar  8 23:02:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (LDFLAGS): always prepends -link.
-
-Sun Mar  8 11:39:57 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_CHECK_SIZEOF): dirty hack to compute multiple
-	  sizeof, for apple's universal binary.
-
-Sat Mar  7 22:06:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (universal_binary): checks if sizes are same on all
-	  architectures.
-
-Sat Mar  7 18:45:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: checks if cd really succeeded.
-
-Sat Mar  7 14:24:47 2009  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: don't use CONFIG_SHELL for testing shell feature in
-	  Makefile.
-
-Sat Mar  7 14:07:31 2009  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: fix the location of cdcmd.
-
-Sat Mar  7 13:52:01 2009  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: the shell which runs configure may be different from
-	  the shell for make.  configure likes bash but Makefile specifies
-	  SHELL=/bin/sh.
-
-Sat Mar  7 12:31:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/erb/test_erb.rb: reverted space sensitive test results.
-
-	* test/rdoc/test_rdoc_parser_c.rb: ditto.
-
-	* test/rdoc/test_rdoc_ri_default_display.rb: ditto.
-
-Fri Mar  6 23:35:59 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/securerandom.rb (SecureRandom.urlsafe_base64): add optional
-	  argument to add padding.
-
-Fri Mar  6 19:25:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_LIB_VERSION_STYLE): sets full or minor style
-	  not to show RUBY_VERSION_MAJOR and so on.
-
-	* version.h (RUBY_LIB_VERSION): makes from RUBY_LIB_VERSION_STYLE.
-
-	* configure.in, Makefile.in, win32/Makefile.sub (CHDIR): cd using
-	  physical directory.
-
-	* Makefile.in (update-mspec): split from update-rubyspec.
-
-	* win32/Makefile.sub (update-{rubyspec,mspec}): added.
-
-Fri Mar  6 14:28:36 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, win32/Makefile.sub (INSNS): moved variable
-	  definition before rule.
-
-Fri Mar  6 13:47:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rake/loaders/makefile.rb (Rake::MakefileLoader#load): deals with
-	  escaped spaces.  incorporated from rake 0.8.4.
-
-	* lib/rake/testtask.rb (Rake::TestTask#define): passes each libs
-	  as each arguments with expanded.  incorporated from rake 0.8.4.
-
-Thu Mar  5 18:36:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flo_to_s): keeps enough precision for round trip.
-	  [ruby-core:22325]
-
-Thu Mar  5 17:42:06 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_fill): doc for Array#fill misses indication
-	  about negative value for the start argument.  [ruby-core:22497]
-
-Thu Mar  5 16:56:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tmpdir.rb (Dir.tmpdir): not use USERPROFILE, and ignores
-	  non-existent directory.
-
-Thu Mar  5 14:52:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_sysinit): initializes version info first.
-
-	* win32/win32.c (rb_w32_osid): always define for binary compatibility.
-
-Thu Mar  5 11:52:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (make_insns_rules): rule to make rules for insns.
-
-Thu Mar  5 11:27:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (miniruby.exe): workaround for a failure of
-	  mt.exe on Windows 7 beta.  [ruby-talk:330284]
-
-Thu Mar  5 10:32:17 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/dl/test_base.rb: Add dragonfly to libc and libm switch.
-
-Thu Mar  5 10:29:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_eql): extracted from rb_str_equal and rb_str_eql.
-
-	* string.c (rb_str_chomp_bang): keeps 7bit coderange.
-
-Thu Mar  5 10:10:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/encoding.h (enc_initialized_p): ENC_UNINITIALIZED
-	  is not defined already.
-
-	* include/ruby/encoding.h (ENC_FROM_ENCINDEX): removed because
-	  depending on a static variable.
-
-Thu Mar  5 04:42:52 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_array.rb: fix wrong test, and add a test for
-	  sort_by!.
-
-Thu Mar  5 04:32:38 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_array.rb: add some tests for coverage.
-
-Thu Mar  5 00:06:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/README.win32 (Requirement): added unicows.lib and dll.
-
-Wed Mar  4 23:29:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, win32/configure.bat (--enable-win95): new option
-	  to enable/disable win95 support.
-
-Wed Mar  4 21:21:51 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/thread.rb (SizedQueue#push): fix limit condition.
-	  [ruby-dev:38135]
-
-Wed Mar  4 20:27:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (mingw): checks if unicows.lib is available.
-
-	* include/ruby/win32.h (WIN95): moved to config.h
-
-	* win32/Makefile.sub (LIBS): links unicows.lib if available.
-
-	* win32/Makefile.sub (config.h): defines WIN95 only if unicows.lib
-	  is available.
-
-	* win32/setup.mak (-unicows-): checks if unicows.lib is available.
-
-Tue Mar  3 17:10:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): removes object files no longer used and
-	  files to be removed by old distclean.
-
-Tue Mar  3 16:51:51 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/win32/lib/win32/resolv.rb: get rid of warning.
-
-	* ext/dl/lib/dl/func.rb: ditto.
-
-Tue Mar  3 16:25:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake), lib/mkmf.rb (create_makefile): $objs and
-	  $srcs are always Array or nil now.
-
-Tue Mar  3 15:54:11 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/win32/lib/win32/{registry,resolv}.rb: use dl/import instead
-	  of Win32API.
-
-Tue Mar  3 15:53:20 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/lib/dl/func.rb (DL::Function.name): delegate to @cfunc.
-
-Tue Mar  3 15:40:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/dl.c (rb_dl_init_callbacks): autoloads callbacks.
-
-	* ext/dl/callback: split from dl.
-
-	* ext/dl/lib/dl/cparser.rb (DL::CParser::parse_signature): fixed
-	  variable name.
-
-	* ext/dl/lib/dl/pack.rb (DL::PackInfo): reduced redundant
-	  initialization.
-
-	* ext/dl/lib/dl/stack.rb (DL::Stack): ditto.
-
-	* ext/dl/lib/dl/value.rb (DL::ValueUtil#wrap_arg): NULL for nil.
-
-	* test/dl: moved from ext/dl/test.
-
-Tue Mar  3 14:57:28 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (main): passes $(MAKE) to mkmain_cmd
-
-	* ext/extmk.rb (command_output): uses arguments to invoke make.
-
-Tue Mar  3 01:56:03 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/securerandom.rb (SecureRandom.urlsafe_base64): delete padding.
-
-Mon Mar  2 21:39:08 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/sockport.h (SS_LEN): defined unconditionally.
-
-Mon Mar  2 21:26:42 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (anc_inspect_socket_creds): suppress warnings.
-
-Mon Mar  2 21:13:42 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (rsock_discard_cmsg_resource): defined
-	  unconditionally.
-
-Mon Mar  2 21:06:40 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (addrinfo_mload): don't use "sun" variable
-	  for Solaris.
-
-Mon Mar  2 21:01:36 2009  Tanaka Akira  <akr@fsij.org>
-
-	* file.c: include fcntl.h for O_RDONLY on Solaris.
-
-Mon Mar  2 19:43:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/uri/common.rb (URI::Parser#escape): escaped string is ascii
-	  only.
-
-	* lib/uri/common.rb (URI::Parser#unescape): converts bytewise.
-	  [ruby-dev:38005], [ruby-dev:38110]
-
-Mon Mar  2 16:40:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* README.EXT, README.EXT.ja (Macros): added HAVE_RUBY_*_H.
-
-Mon Mar  2 12:22:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (init_env): keeps wide chars as wide chars.
-
-Mon Mar  2 11:01:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/dl.h (dlerror): fixed on Windows.
-
-	* ext/dl/handle.c (rb_dlhandle_initialize): returns handle to
-	  libruby if nil is given on Windows as dlopen.
-
-	* ext/dl/handle.c (rb_dlhandle_sym): get rid of buffer overrun,
-	  and try ASCII WINAPI versions too.
-
-Mon Mar  2 10:29:17 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_longjmp), include/ruby/intern.h (ruby_cleanup): fixed
-	  prototypes.
-
-Mon Mar  2 00:56:45 2009  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/observer.rb: The module observable uses now a hash to
-	  store listeners. merged a patch from Alessandro Di Maria in
-	  [ruby-core:22560].
-
-Sun Mar  1 22:59:41 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c: suppress warnings.
-
-	* ext/socket/socket.c: ditto.
-
-	* ext/socket/unixsocket.c: ditto.
-
-Sun Mar  1 20:57:41 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ (rsock_getfamily): renamed from rb_sock_getfamily.
-
-Sun Mar  1 19:52:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/win32/lib/Win32API.rb (initialize): passes res
-	  arguments to DL.
-
-Sun Mar  1 19:38:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/zlib/zlib.c (zstream_run): suppress a warning.  a patch from
-	  Charlie Savage at [ruby-core:22607].
-
-Sun Mar  1 19:36:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_dtoa): allocates one more byte to get rid of buffer
-	  overrun.  a patch from Charlie Savage at [ruby-core:22604].
-
-Sun Mar  1 19:10:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (.y.c): removed extra backslash.  [ruby-core:22602]
-
-Sun Mar  1 19:02:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/cfunc.c (rb_dlcfunc_call): fix for stdcall and missing
-	  argument numbers.  [ruby-core:22601]
-
-	* ext/dl/dl.h (DLSTACK_PROTO0_): added.
-
-	* ext/dl/mkcallback.rb (gencallback, gen_callback_file),
-	  (rb_dl_init_callbacks): omit stdcall functions unless supported.
-
-	* lib/rubygems/config_file.rb (SHGetFolderPath): stdcall.
-
-Sun Mar  1 17:27:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (gfDebug): uncommented out.
-	  [ruby-core:22600]
-
-Sun Mar  1 16:15:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_waitpid): use wait_each() on no waitpid platforms.
-	  [ruby-dev:38054]
-
-Sun Mar  1 16:01:01 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (proc_daemon): stops and restarts timer thread because
-	  daemon(3) implies fork(2).  [ruby-dev:38055]
-
-Sun Mar  1 15:45:49 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ (rsock_make_hostent): renamed from sock_make_hostent.
-	  (rsock_addrinfo): renamed from sock_addrinfo.
-	  (rsock_getaddrinfo): renamed from sock_getaddrinfo.
-	  (rsock_socket): renamed from ruby_socket.
-	  (rsock_sock_s_socketpair): renamed from sock_s_socketpair.
-	  (rsock_connect): renamed from ruby_connect.
-
-	* ext/socket/socket.c (sock_listen): make it static.
-
-Sun Mar  1 15:29:31 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket: add rsock_ prefix.
-
-Sat Feb 28 21:52:37 2009  Tanaka Akira  <akr@fsij.org>
-
-	* vm_eval.c (rb_iterate): use volatile to suppress warnings.
-
-	* eval.c (ruby_cleanup): ditto.
-
-Sat Feb 28 20:09:40 2009  Tanaka Akira  <akr@fsij.org>
-
-	* eval_error.c (error_print): use volatile to suppress warnings.
-
-	* vm_eval.c (eval_string_with_cref): ditto.
-
-	* thread.c (rb_exec_recursive): ditto.
-
-	* eval_jump.c (rb_exec_end_proc): ditto.
-
-	* eval.c (ruby_exec_node): ditto.
-	  (rb_longjmp): ditto.
-
-Sat Feb 28 18:28:58 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_unix_rights): check message type.
-
-Sat Feb 28 16:18:39 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/net/http.rb: suppress warnings of non-existing instance variable
-	  access for SSL.
-
-Sat Feb 28 14:50:47 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (BasicSocket#connect_address): returns ::1
-	  if the address is IPv4-mapped IPv6 address for 0.0.0.0 for MacOS X.
-
-Sat Feb 28 00:18:40 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c: suppress strict-aliasing warning with
-	  gcc version 4.4.0 20090219 (Red Hat 4.4.0-0.21) on Fedora 11 Alpha.
-
-	* ext/socket/socket.c: ditto.
-
-	* ext/socket/unixsocket.c: ditto.
-
-	* ext/socket/sockport.h (SS_LEN): defined.
-	  (SET_SS_LEN): ditto.
-
-Fri Feb 27 22:30:18 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): close FDs passed by
-	  SCM_RIGHTS unless :scm_rights=>true is given.
-	  (discard_cmsg): extracted from rsock_discard_cmsg_resource.
-
-Fri Feb 27 22:14:22 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/lib/openssl/buffering.rb: define Buffering module under
-	  OpenSSL.  [ruby-dev:37906]
-
-Fri Feb 27 22:09:24 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit/assertions.rb: don't define assert_not_* if already
-	  overridden.
-
-Fri Feb 27 22:02:34 2009  Tanaka Akira  <akr@fsij.org>
-
-	* util.c: fix SEGV by test_time.rb with
-	  gcc version 4.4.0 20090219 (Red Hat 4.4.0-0.21) on Fedora 11 Alpha.
-
-Fri Feb 27 18:30:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (cdhash_type, iseq_set_sequence): should not call
-	  methods of the argument of case, to keep the semantics of
-	  case/when.  [ruby-dev:38079]
-
-Fri Feb 27 18:01:20 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (ruby_get_stack_grow_direction): no needs to use thread
-	  here, and not initialized yet.  [ruby-core:22439]
-
-Fri Feb 27 17:45:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_load_ok): checks if regular file, except for the
-	  platform disallows to open directories, e.g. dosish.
-	  [ruby-dev:38097], [Bug #1221]
-
-Fri Feb 27 14:39:40 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (flo_eq, flo_gt, flo_ge, flo_lt, flo_le, flo_eql): revert
-	  isnan() checks for VC++6.
-
-	* insns.def (opt_lt, opt_gt): ditto.
-
-Fri Feb 27 14:23:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/ostruct.rb (modifiable): check if really frozen.
-	  [ruby-core:22559]
-
-Thu Feb 26 23:14:46 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (BasicSocket#connect_address): new method.
-
-Thu Feb 26 19:29:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (hash_foreach_iter): fix for prototype.
-
-Thu Feb 26 18:36:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (INSNS, newline.c, miniprelude.c, prelude.c),
-	  (node_name.inc, known_errors.inc): unified from Makefile.in and
-	  win32/Makefile.sub.
-
-Thu Feb 26 13:30:34 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* util.c (valid_filename): use our own implementation of open(),
-	  close() and unlink().
-
-Thu Feb 26 13:23:20 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (cdhash_each): resurrects internal literals.
-
-Thu Feb 26 10:56:48 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h (rb_w32_wopen): prototype forgotten.
-
-	* io.c (rb_sysopen_internal): shouldn't replace undefined chars in this
-	  case.
-
-Thu Feb 26 01:34:38 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: more MSG_* constants.
-
-Thu Feb 26 00:21:21 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (sockopt_level): extracted from sockopt_level_m.
-	  (sockopt_optname): extracted from sockopt_optname_m.
-	  (sockopt_data): apply StringValue.
-	  (sockopt_s_linger): new method.
-	  (sockopt_linger): new method.
-	  (inspect_linger): show onoff value if it is neither 0 nor 1.
-
-Wed Feb 25 23:23:03 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_unix_rights): raise
-	  NotImplementedError if no fd passing feature.
-	  (ancillary_timestamp): raise NotImplementedError if no timestamp
-	  feature.
-
-Wed Feb 25 23:18:53 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_s_unix_rights): new method.
-
-Wed Feb 25 23:01:26 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/unixsocket.c (unix_recv_io): prevent FD leak when 2 fd is
-	  sent on LP64 platform.
-
-	* ext/socket/rubysocket.h (rsock_discard_cmsg_resource): declared.
-
-	* ext/socket/ancdata.c (rsock_discard_cmsg_resource): renamed from
-	  discard_cmsg_resource.  export it.
-
-Wed Feb 25 17:31:32 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (sysopen_func, rb_sysopen_internal, rb_sysopen): open file
-	  by UTF-16'ed filename on Windows.
-
-	* io.c (rb_file_open_generic, rb_io_s_sysopen, rb_io_reopen,
-	  argf_next_argv): follow above change.
-
-	* io.c (rb_scan_open_args): no longer need to convert filepath here on
-	  Windows.
-
-	* win32/wio32.c (rb_w32_wopen): new function to open file by UTF-16'ed
-	  filename.
-
-	* win32/win32.c (rb_w32_open): call rb_w32_open().
-
-Wed Feb 25 15:05:35 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.status): use un.rb as cp instead of
-	  cmd.exe's copy command.
-
-	* lib/mkmf.rb (create_makefile): no longer need to convert path
-	  separator when copying file.
-
-Wed Feb 25 12:27:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_force_encoding): should clear coderange at changing
-	  encoding.  [ruby-core:22437]
-
-Wed Feb 25 12:06:09 2009    <nobu@ruby-lang.org>
-
-	* io.c (rb_io_getline_1): enables limit even if rs is given.
-	  [ruby-core:22434]
-
-Wed Feb 25 02:28:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_chomp_bang): coderange may change.
-	  [ruby-core:22414]
-
-Wed Feb 25 02:17:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_delete_bang): should recalculate coderange.
-	  [ruby-talk:329267]
-
-Wed Feb 25 00:41:21 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* class.c (rb_scan_args): Allow specifying the number of trailing
-	  mandatory arguments right after the number of optional arguments
-	  only if the number of leading mandatory arguments is not omitted.
-
-	* ext/socket/tcpserver.c (tcp_svr_init): Make use of it.
-
-Wed Feb 25 00:28:25 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_file_size): new method added.  [ruby-core:22088]
-
-Wed Feb 25 00:15:15 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/curses/curses.c (curses_colors): new method added.  a patch
-	  from Alexander Beisig in [ruby-core:22331].
-
-	* ext/curses/curses.c (curses_color_pairs): ditto.
-
-Wed Feb 25 00:05:13 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* class.c (rb_scan_args): Revamp rb_scan_args() to compute the
-	  number of required and optional arguments precisely to prepare
-	  for a more informative error message.
-
-Tue Feb 24 23:58:52 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* array.c (rb_ary_index, rb_ary_rindex): Emit a warning that a
-	  given block is unused when an argument is specified.
-
-Tue Feb 24 22:00:37 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sockaddr_obj): convert fe80:1::1 to fe80::1%1.
-
-Tue Feb 24 19:56:11 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_timestamp): support SCM_BINTIME.
-
-Tue Feb 24 19:45:15 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_timestamp): new method.
-
-Tue Feb 24 19:01:05 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (main): split from exts and makes main program after
-	  building exts with miniruby, to get rid of overwriting running
-	  program.  [ruby-core:22339]
-
-	* Makefile.in, win32/Makefile.sub (RUNCMD, MKMAIN_CMD): macros to
-	  run script file.
-
-	* ext/extmk.rb (parse_args): added --command-output option which
-	  creates script file to make main program.
-
-Tue Feb 24 17:58:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (ripper.c): exec can't work on Windows.
-
-	* ext/ripper/depend (.SUFFIXES): nmake doesn't have .y by default.
-
-	* Makefile.in (id.h): overwrites unconditionally.
-
-Tue Feb 24 13:13:49 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/vsnprintf.c (BSD_vfprintf): ptrdiff_t may be larger than
-	  long.
-
-Tue Feb 24 11:21:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (rb_disable_interrupt, rb_enable_interrupt): see
-	  USE_TRAP_MASK.
-
-Tue Feb 24 10:49:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_waitpid): last argument was missing.
-
-	* process.c (waitall_each): fixed typo.  a patch from shinichiro.h
-	  <shinichiro.hamaji AT gmail.com> at [ruby-dev:38054].
-
-Tue Feb 24 01:53:40 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_eq): remove unnecessary NaN check using isnan().
-	  comparison regarding NaN is false anyway.
-
-	* numeric.c (flo_gt, flo_ge, flo_lt, flo_le, flo_eql): ditto.
-
-Tue Feb 24 01:22:19 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bootstraptest/test_thread.rb: fix for environment where fork is not
-	  available.
-
-Tue Feb 24 01:19:38 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (thread_cleanup_func): unlock all locked mutexes even when
-	  forking.  [ruby-core:22269]
-
-Tue Feb 24 00:54:16 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insns.def (opt_minus): inline float operation.
-
-	* insns.def (opt_lt, opt_gt): ditto.
-
-Tue Feb 24 00:24:13 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_each): check #succ only when it is really
-	  needed.  small performance improvement.
-
-	* math.c (Need_Float): call rb_to_float() only when it is really
-	  needed.  small performance improvement.
-
-Tue Feb 24 00:19:33 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/pathname.rb (Pathname#foreachline): removed wrongly
-	  resurrected method.  [ruby-dev:38065]
-
-Mon Feb 23 20:39:21 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (inspect_timespec_as_abstime): new function to
-	  show struct timespec.
-	  (ancillary_inspect): use it for SCM_TIMESTAMPNS on GNU/Linux.
-
-Mon Feb 23 20:30:06 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (inspect_bintime_as_abstime): new function to
-	  show struct bintime.
-	  (ancillary_inspect): use it for SCM_BINTIME on FreeBSD.
-
-	* ext/socket/mkconstants.rb: define SCM_BINTIME.
-
-Mon Feb 23 20:18:49 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (inspect_timeval_as_abstime): use time_t
-	  variable to avoid a warning on environments which use long as
-	  tv_sec as NetBSD.
-
-Mon Feb 23 15:53:30 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* array.c (rb_ary_index, rb_ary_rindex): We know that argc is not
-	  zero when we reach here.
-
-	* array.c (rb_ary_initialize, rb_ary_index): Shrink a double
-	  space. (NFC)
-
-Mon Feb 23 14:47:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/fileutils.rb (mv): added description for the case of
-	  different partitions.  [ruby-talk:329072]
-
-Mon Feb 23 10:19:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (USE_SYMBOL_AS_METHOD_NAME): Module#methods,
-	  #singleton_methods and so on return Symbols.  [ruby-talk:328775]
-
-Mon Feb 23 10:15:35 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* README.EXT, README.EXT.ja: added macros for the Compatibilities.
-
-Mon Feb 23 03:19:37 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: define SO_TIMESTAMPNS and SCM_TIMESTAMPNS
-	  if available.
-
-Mon Feb 23 02:54:31 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_inspect): use SCM_TIMESTAMP instead
-	  of SO_TIMESTAMP.  SCM_TIMESTAMP != SO_TIMESTAMP on MacOS X.
-
-Mon Feb 23 02:44:42 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (inspect_timeval_as_abstime): new function.
-	  (ancillary_inspect): use it for SO_TIMESTAMP.
-
-Mon Feb 23 02:26:44 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_timeval_as_interval): renamed from
-	  inspect_timeval.
-
-Mon Feb 23 02:10:09 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_timeval): fix the size test.
-
-Sun Feb 22 22:42:20 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (tr_trans): should recalculate coderange.
-	  [ruby-core:22326] (reopened at [ruby-core:22328])
-
-Sun Feb 22 20:09:29 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_linger): message refined.
-
-Sun Feb 22 19:28:08 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/init.c (s_recvfrom): use rb_io_wait_readable after
-	  recvfrom.
-
-Sun Feb 22 18:40:04 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_errno): new function.
-	  (sockopt_inspect): use inspect_errno for SO_ERROR.
-
-Sun Feb 22 15:11:51 2009  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (Init_Regexp): define Regexp::FIXEDENCODING.  [ruby-dev:38066]
-
-Sun Feb 22 14:33:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (tr_trans): should not be affected by the encoding of
-	  replacement unless actually modified.  [ruby-talk:328967]
-	  [ruby-core:22326]
-
-Sun Feb 22 13:38:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/init.c (s_recvfrom_nonblock): handles EAGAIN too.
-
-	* ext/socket/init.c (s_accept_nonblock): ditto, and EPROTO depends
-	  on platforms.
-
-Sun Feb 22 13:03:12 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* eval.c (ruby_options): the evaluator now expects iseq instead of tree.
-
-	* ruby.c (ruby_process_options): ditto.
-
-Sun Feb 22 13:03:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (configure): unset PWD to use symlink to building
-	  directory.
-
-	* Makefile.in (up): cd doesn't need LC_TIME, VCS needs.
-
-Sun Feb 22 10:43:57 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (method_missing): should not pop cfp if missing method
-	  is method_missing.  [ruby-core:22298]
-
-	* vm_eval.c (rb_raise_method_missing): new function to directly
-	  raise NoMethodError.
-
-	* vm_insnhelper.c (vm_call_method): fixed the case method_missing
-	  is missing.
-
-Sun Feb 22 02:15:40 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): handle EMSGSIZE as
-	  well.
-
-Sun Feb 22 02:03:46 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): check max length
-	  overflow.
-
-Sun Feb 22 01:52:30 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): don't call
-	  discard_cmsg_resource when EMFILE.
-
-Sun Feb 22 01:48:51 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): gc when SCM_RIGHTS
-	  hit the file descriptor limit.
-
-Sun Feb 22 00:51:58 2009  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_getpartial): error message describes what should be
-	  waited after nonblocking error.
-	  (rb_io_write_nonblock): ditto.
-
-	* ext/socket/init.c (s_recvfrom_nonblock): ditto.
-	  (s_accept_nonblock): ditto.
-
-	* ext/socket/socket.c (sock_connect_nonblock): ditto.
-
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): ditto.
-	  (bsock_recvmsg_internal): ditto.
-
-Sun Feb 22 00:31:42 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): check recvmsg error
-	  earlier.
-
-Fri Feb 20 23:28:11 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* util.c (rv_alloc, freedtoa): use our normal xmalloc()/xfree() because
-	  couldn't free the returned pointer from ruby_dtoa().
-
-	* missing/vsnprintf.c (cvt): receive buffer and use/return it instead
-	  of returning the pointer returned from BSD__dtoa().
-
-	* missing/vsnprintf.c (BSD_vfprintf): pass buf to cvt() as the buffer.
-	  [ruby-core:22184]
-
-Thu Feb 19 22:59:09 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (make_io_for_unix_rights): cmsg_len may be
-	  bigger than msg_controllen on 4.4BSD at least.
-	  freeze unix_rights array.
-
-Thu Feb 19 22:17:38 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): fix exception.
-
-Thu Feb 19 21:13:03 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_unix_rights): method renamed.
-
-Thu Feb 19 15:47:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* template/fake.rb.in: extracted from Makefile.in.
-
-	* configure.in (fake.rb): prefixed with $(arch)-.
-
-Thu Feb 19 15:39:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl/ossl_ocsp.c (ossl_ocspbres_verify): OCSP_basic_verify
-	  returns positive value on success, not non-zero.  [ruby-core:21762]
-
-Thu Feb 19 15:17:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tmpdir.rb (@@systmpdir): File.expand_path also joins paths.
-
-Thu Feb 19 15:14:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/etc/etc.c (etc_each_group): defines only when Etc::Group is
-	  available.
-
-Thu Feb 19 15:11:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_intern.h (translit_char): moved from ruby.c.
-
-	* load.c (load_ext): transliterates file separators and back if
-	  needed.
-
-	* symbian/setup (DLN_NEEDS_ALT_SEPARATOR): defined.
-
-Thu Feb 19 14:48:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, */Makefile.sub (LOAD_RELATIVE): moved from ruby.c
-
-Thu Feb 19 14:39:53 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (darwin): uses -unexported_symbol option of ld instead
-	  of objcopy
-
-	* configure.in (darwin): makes dylib instead of so.
-
-Thu Feb 19 14:22:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): added phony targets.
-
-	* lib/mkmf.rb (create_makefile): creates target directories before
-	  copying.  [ruby-core:21958]
-
-	* lib/mkmf.rb (create_makefile): removes directories in the depth
-	  order.
-
-Thu Feb 19 13:56:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_home_dir): checks if HAVE_PWD_H.  [ruby-dev:38049]
-
-Thu Feb 19 08:45:48 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* ext/socket/rubysocket.h: add "#include <sys/stat.h>"
-
-Thu Feb 19 03:42:48 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_rights): new method.
-	  (make_io_for_rights): new function to allocate
-	  IOs for FDs in SCM_RIGHTS message.
-	  (bsock_recvmsg_internal): use make_io_for_rights.  So the FDs can be
-	  closed by GC.
-
-Thu Feb 19 03:28:59 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* README.EXT, README.EXT.ja: Improve the document about
-	  rb_scan_args() even more.
-
-Thu Feb 19 03:12:51 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_file_exhaustive.rb: skip some tests if euid == 0.
-	  a patch from Lucas Nussbaum in [ruby-core:22209].
-
-Thu Feb 19 03:00:49 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* README.EXT, README.EXT.ja: Improve the document about
-	  rb_scan_args().
-
-Wed Feb 18 22:47:01 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (discard_cmsg_resource): new function to close
-	  file descriptors in control message.
-	  (bsock_recvmsg_internal): call discard_cmsg_resource before retrying
-	  recvmsg.
-
-Wed Feb 18 21:47:37 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): prevent misalignment.
-
-Wed Feb 18 21:34:30 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): prevent misalignment.
-
-Wed Feb 18 21:09:43 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): reduce code on
-	  environments which have no control message.
-
-Wed Feb 18 20:27:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (OBJCOPY): set ac_cv_prog_ac_ct_OBJCOPY to do nothing
-	  on cygwin and mingw because symbols are exported by def file.
-
-Wed Feb 18 15:35:36 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_chown): use chown unless HAVE_FCHOWN.
-
-	* io.c (pipe_open): sarg is always used unless HAVE_FORK.
-
-Wed Feb 18 15:23:34 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* bootstraptest/runner.rb: Use RUBY_DESCRIPTION if defined.
-
-Wed Feb 18 14:33:35 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_resurrect), string.c (rb_str_resurrect): new
-	  functions based on [ruby-dev:37983]
-
-	* insns.def (putstring, duparray): use rb_{ary,str}_resurrect().
-
-	* iseq.c (iseq_data_to_ary): needs to result TS_VALUE.
-
-Wed Feb 18 12:35:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_extname): fix for spaces before extension.
-	  [ruby-dev:38044]
-
-Wed Feb 18 12:00:58 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): suppress a warning.  named magic
-	  numbers.
-
-Wed Feb 18 10:29:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_start_func_2): do not delete main thread from
-	  living_threads.  [ruby-core:19385], [ruby-core:22158]
-
-Wed Feb 18 01:05:05 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl: avoid cyclic require.
-
-	* ext/openssl/lib/openssl/ssl-internal.rb: renamed from ssl.rb
-
-	* ext/openssl/lib/openssl/x509-internal.rb: renamed from x509.rb.
-
-	* lib/net/imap.rb: require openssl, instead of openssl/ssl.
-
-	* lib/net/pop.rb: require openssl, instead of openssl/ssl.
-
-	[ruby-dev:38018]
-
-Wed Feb 18 00:55:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/etc/etc.c (Etc::Passwd.each, Etc::Group.each): new methods.
-	  [ruby-dev:37999]
-
-Tue Feb 17 23:25:01 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): make the padding
-	  removing only on NetBSD.
-
-Tue Feb 17 19:39:04 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): should not remove the
-	  last padding of control messages, basically.
-
-Tue Feb 17 12:50:57 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_shared_replace): no need for
-	  str_make_independent.
-
-Tue Feb 17 05:41:08 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c: fix to add "ensure" codes across "while" clause
-	  before "return" expression.  [ruby-dev:37967]
-
-	* bootstraptest/test_flow.rb: add a test.
-
-Tue Feb 17 01:53:35 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: generate rb_define_const directly for
-	  rdoc.
-
-	* ext/.document: add socket/constdefs.c.
-
-	* ext/socket/constants.c (sock_define_const): removed.
-	  (sock_define_uconst): ditto.
-	  (rb_mSockConst): new static variable.
-
-Mon Feb 16 23:14:51 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_sendmsg_internal) [OpenBSD]: don't remove
-	  the last padding to prevent sendmsg failure in test_udp_server in
-	  test/socket/test_socket.rb on OpenBSD 4.4.
-
-Mon Feb 16 21:59:32 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* symbian/setup: Update Symbian config to match recent changes in missing/alloca.c
-
-Mon Feb 16 17:04:14 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* class.c (rb_scan_args), README.EXT, README.EXT.ja: Add support
-	  for specifying the number of the trailing mandatory arguments.
-	  Update the documents accordingly. [ruby-dev:37995]
-
-Mon Feb 16 16:46:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* debug.c (set_debug_option): added rtc_error option.
-
-	* win32/Makefile.sub (CRTDEFFLAGS): separated from DEFS.
-
-	* win32/win32.c (rtc_error_handler): ignores RTC errors unless
-	  rtc_error debug option is given.
-
-	* win32/win32.c (rb_w32_sysinit): suppress useless CRT assertions.
-	  [ruby-core:22116]
-
-Sun Feb 15 21:43:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/ostruct.rb (OpenStruct#new_ostruct_member): checks if frozen.
-	  [ruby-talk:328195], [ruby-core:22142]
-
-Sun Feb 15 21:22:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions): aliases
-	  assert_not_ methods.
-
-Sun Feb 15 16:57:35 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/securerandom.rb (SecureRandom.urlsafe_base64): new method.
-
-Sun Feb 15 14:58:07 2009  Tanaka Akira  <akr@fsij.org>
-
-	* hash.c (hash_i): use Murmurhash.
-
-Sun Feb 15 11:45:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_define_hooked_variable): suppress false assertion
-	  with VC9.  [ruby-core:22115]
-
-Sun Feb 15 08:35:33 2009  Tanaka Akira  <akr@fsij.org>
-
-	* test/test_pp.rb: extract from lib/pp.rb.
-
-	* test/test_prettyprint.rb: extract from lib/prettyprint.rb.
-
-	* test/test_tsort.rb: extract from lib/tsort.rb.
-
-Sun Feb 15 06:34:22 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time.parse): raise ArgumentError if Date._parse don't
-	  extract date information.  [ruby-core:20912]
-
-Sun Feb 15 04:48:08 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* string.c (rb_hash_uint32, rb_hash_uint, rb_hash_start, rb_hash_end),
-	  include/ruby/intern.h: add Murmurhash API.  [ruby-dev:37784]
-
-	* complex.c (nucomp_hash), array.c (rb_ary_hash), time.c (time_hash),
-	  string.c (rb_str_hash), object.c (rb_obj_hash), range.c
-	  (range_hash), struct.c (rb_struct_hash), hash.c (rb_any_hash),
-	  rational.c (nurat_hash): use Murmurhash.  [ruby-dev:37784]
-
-Sun Feb 15 03:50:21 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* hash.c (rb_hash): always return a fixnum value because a return
-	  value of rb_hash may be used as a hash value itself and bignums have
-	  no unique VALUE.
-
-	* test/ruby/test_hash.rb: add a test for above.
-
-Sun Feb 15 00:45:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_uniq_bang, rb_ary_uniq): unique by the result of
-	  given block.  [ruby-dev:37998]
-
-Sun Feb 15 00:39:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (ary_resize_capa): should not overwrite outside embedded
-	  array.
-
-Sat Feb 14 20:18:19 2009  Tanaka Akira  <akr@fsij.org>
-
-	* test/test_time.rb: extracted from lib/time.rb.
-
-Sat Feb 14 19:20:15 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pathname.rb: obsolete methods removed.
-	  [ruby-core:21564]
-
-Sat Feb 14 15:46:01 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/pathname.rb (Pathname#binread): added.  [ruby-dev:37952]
-
-Sat Feb 14 13:14:18 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* iseq.c: remove nil parameter from Proc#parameters
-	  after rest appeared.
-
-Sat Feb 14 07:23:52 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_external_str_new_with_enc): change evaluation order
-	  for speed.
-
-Sat Feb 14 02:20:04 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/sockport.h (SET_SA_LEN): cast to void for suppressing a
-	  warning.
-
-Fri Feb 13 23:37:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/win32/lib/Win32API.rb (Win32API#initialize): DL.dlopen
-	  raises DLError.
-
-Fri Feb 13 21:13:19 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (Init_socket): define TCPServer#listen and
-	  UNIXServer#listen here for rdoc.
-
-Fri Feb 13 20:59:48 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (extract_ipv6_pktinfo): set sa_len for 4.4BSD.
-
-Fri Feb 13 15:34:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (simple_default_value): removed.  default values of optional
-	  parameters are not available still now.  [ruby-dev:37980]
-
-Fri Feb 13 15:11:11 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_eval.c (eval_string_with_cref): use rb_vm_get_ruby_level_next_cfp()
-	  instead of vm_get_ruby_level_caller_cfp().  checking a upper frame
-	  is not enough.  [ruby-dev:37984]
-
-	* proc.c, vm_core.h: declare rb_vm_get_ruby_level_next_cfp()
-	  on vm_core.h.
-
-Fri Feb 13 15:01:40 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (rb_fiber_alive_p): fix to return true instead of 0.
-	  [ruby-dev:37991]
-
-	* test/ruby/test_fiber.rb: add a test for Fiber#alive?
-
-Fri Feb 13 09:43:19 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ac_cv_func_flock): using flock defined in
-	  win32/win32.c on mingw.
-
-Fri Feb 13 01:45:17 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_set_sequence, compile_dstr_fragments),
-	  (iseq_compile_each): hides other internal objects.
-
-	* compile.c (iseq_compile_each): just freeze xstr.
-
-Fri Feb 13 00:48:42 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (defineclass): try to autoload const to be overridden.
-
-Thu Feb 12 23:22:29 2009  Tanaka Akira  <akr@fsij.org>
-
-	* test/socket/test_socket.rb (test_udp_server): filter out unreachable
-	  addresses.  [ruby-dev:37970]
-
-Thu Feb 12 22:51:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (hide_obj): OBJ_FREEZE() is not an expression.  a patch
-	  from nagachika <nagachika00 AT gmail.com> at [ruby-dev:37977].
-
-	* compile.c (insn_set_sc_state): fixed typo.
-
-Thu Feb 12 12:36:35 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/basicsocket.c (bsock_getpeereid): implemented for Solaris
-	  using getpeerucred.
-
-	* ext/socket/extconf.rb: check ucred.h and getpeerucred.
-
-	* ext/socket/rubysocket.h: include ucred.h if available.
-
-Thu Feb 12 19:42:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (compile_array_, defined_expr, iseq_compile_each): hide
-	  and freeze internal literal objects, to prevent from modifying.
-	  [ruby-dev:37959]
-
-	* iseq.c (insn_operand_intern): copy internal literal objects.
-
-	* insns.def (putstring, duparray): ditto.
-
-	* string.c (rb_str_replace): exported.
-
-Thu Feb 12 17:17:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_ungetc): calculates new position
-	  before reallocation.  [Bug#1099]
-
-Thu Feb 12 16:50:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: a patch to build on GNU/kOpenSolaris from Rober
-	  Millan at [ruby-core:21888].
-
-Thu Feb 12 15:28:04 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* iseq.c (simple_default_value): allow plain strings as default
-	  values.
-
-Wed Feb 11 18:09:41 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* gc.c (define_final, undefine_final): shouldn't add/remove finalizer
-	  of frozen objects.
-
-	* gc.c (undefine_final): should remove FL_FINALIZE flag.
-	  [ruby-dev:37964] (also see [ruby-dev:37959])
-
-Wed Feb 11 17:37:41 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Socket.udp_server_sockets): call the block
-	  if given.  close the sockets when the block exits.
-	  (Socket.udp_server_loop): use udp_server_sockets in block form.
-
-Wed Feb 11 17:34:16 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Socket.tcp_server_sockets): call the block
-	  if given.  close the sockets when the block exits.
-	  (Socket.tcp_server_loop): use tcp_server_sockets in block form.
-
-Wed Feb 11 17:01:52 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Socket.unix_server_loop): use
-	  unix_server_socket with a block.
-
-Wed Feb 11 16:54:26 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Socket.unix_server_socket): close the
-	  socket when the block exits.
-
-Wed Feb 11 16:50:59 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Socket.unix_server_socket): call the block
-	  if given.  remove the socket file when the block exits.
-
-Wed Feb 11 16:44:20 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_s_ip_pktinfo): make 3rd argument
-	  optional.
-
-Wed Feb 11 15:47:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (ary_make_shared): returns shared root array itself, and
-	  frozen array can be shared.
-
-Wed Feb 11 14:46:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (setspecial, putstring): fixed typos in rdoc.
-
-	* insns.def (toregexp): uses rb_ary_tmp_new(), and clears it after
-	  used.
-
-Wed Feb 11 14:08:23 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (anc_inspect_socket_rights): return 1 on
-	  success.  0 on failure.
-	  (anc_inspect_passcred_credentials): ditto.
-	  (anc_inspect_socket_creds): ditto.
-	  (anc_inspect_socket_creds): ditto.
-	  (anc_inspect_socket_creds): ditto.
-	  (anc_inspect_ip_recvdstaddr): ditto.
-	  (anc_inspect_ip_pktinfo): ditto.
-	  (anc_inspect_ipv6_pktinfo): ditto.
-	  (ancillary_inspect): check family.
-
-Wed Feb 11 12:55:07 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (anc_inspect_ip_pktinfo): make result bit
-	  succinct.
-	  (Init_ancdata): fix number of arguments.
-
-Wed Feb 11 11:47:41 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ipsocket.c (Init_ipsocket): undef getpeereid at IPSocket.
-
-Wed Feb 11 10:16:34 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/extconf.rb: check getpeereid.
-
-	* ext/socket/basicsocket.c (bsock_getpeereid): new method.
-
-Wed Feb 11 09:58:59 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Socket::UDPSource#inspect): fix variable
-	  name.
-
-Wed Feb 11 00:38:16 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sock_gethostname): use HOST_NAME_MAX.
-
-	* ext/socket/raddrinfo.c (make_ipaddr): local variable renamed.
-
-Tue Feb 10 23:44:53 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/init.c (struct recvfrom_arg): use struct
-	  sockaddr_storage.
-	  (recvfrom_blocking): follow struct recvfrom_arg change.
-	  (s_recvfrom): ditto.
-	  (s_recvfrom_nonblock): use struct sockaddr_storage.
-
-	* ext/socket/socket.c (sock_accept): use struct sockaddr_storage.
-	  (sock_accept_nonblock): ditto.
-	  (sock_sysaccept): ditto.
-
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): use struct
-	  sockaddr_storage.
-
-Tue Feb 10 23:30:32 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/basicsocket.c (bsock_getpeername): use struct
-	  sockaddr_storage.
-	  (bsock_local_address): ditto.
-	  (bsock_remote_address): ditto.
-
-Tue Feb 10 21:26:33 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Socket.udp_server_sockets): new method.
-	  (Socket.udp_server_loop_on): new method.
-	  (Socket.udp_server_loop): new method
-	  (Socket.ip_sockets_port0): extracted from tcp_server_sockets_port0.
-	  (Socket::UDPSource): new class.
-
-Tue Feb 10 21:14:43 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sockaddr_obj): fill pfamily.
-
-Tue Feb 10 21:09:23 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (sockopt_s_bool): new method.
-	  (sockopt_bool): new method.
-
-Tue Feb 10 20:58:47 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (sockopt_family_m): renamed from sockopt_family.
-	  (sockopt_level_m): renamed from sockopt_level.
-	  (sockopt_optname_m): renamed from sockopt_optname.
-	  (inspect_local_peercred): follow the renaming.
-	  (Init_sockopt): ditto.
-
-Tue Feb 10 20:56:07 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (anc_inspect_socket_creds): refactored to avoid
-	  a rb_str_cat2 call.
-
-Tue Feb 10 04:34:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (when): makes parentheses balanced.
-
-Tue Feb 10 01:28:49 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ip_cmsg_type_to_sym): renamed from
-	  cmsg_type_to_sym.
-
-Tue Feb 10 01:22:56 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (sockopt_inspect): refactored.
-
-Tue Feb 10 01:02:16 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: generate intern_family_noprefix.
-
-	* ext/socket/option.c (sockopt_inspect): use intern_family_noprefix
-	  not to show AF_ prefix.
-
-	* ext/socket/ancdata.c (ancillary_inspect): ditto.
-
-Mon Feb  9 23:21:29 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/constants.c (level_arg): use unknown_level_to_int for
-	  non internet protocol.
-	  (optname_arg): use only so_optname_to_int for non internet protocol.
-	  (cmsg_type_arg): use only scm_optname_to_int for non internet
-	  protocol.
-
-	* ext/socket/mkconstants.rb: generate unknown_level_to_int.
-	  rename iplevel_to_int to ip_level_to_int.
-
-Mon Feb  9 23:04:27 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: rename level_to_int to iplevel_to_int.
-	  rename intern_level to intern_iplevel.
-
-	* ext/socket/constants.c: follow the renaming.
-
-	* ext/socket/option.c: ditto.
-
-	* ext/socket/ancdata.c: ditto.
-
-Mon Feb  9 22:52:13 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/rubysocket.h (level_arg): add family argument.
-	  (optname_arg): ditto.
-	  (cmsg_type_arg): ditto.
-	  (rb_sock_getfamily): declared.
-
-	* ext/socket/constants.c (level_arg): add family argument.
-	  (optname_arg): ditto.
-	  (cmsg_type_arg): ditto.
-
-	* ext/socket/init.c (rb_sock_getfamily): defined.
-
-	* ext/socket/option.c (sockopt_initialize): give family for level_arg
-	  and optname_arg.
-	  (sockopt_s_int): ditto.
-
-	* ext/socket/basicsocket.c (bsock_setsockopt): ditto.
-	  (bsock_getsockopt): ditto.
-
-	* ext/socket/ancdata.c (ancillary_initialize): ditto.
-	  (ancillary_s_int): ditto.
-	  (ancillary_cmsg_is_p): ditto.
-	  (bsock_sendmsg_internal): ditto.
-	  (bsock_recvmsg_internal): use rb_sock_getfamily.
-
-Mon Feb  9 21:48:59 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_inspect): show address family.
-
-Mon Feb  9 20:19:36 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/basicsocket.c (bsock_getsockname): use sockaddr_storage.
-
-Mon Feb  9 20:11:55 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/win32ole/win32ole.c (load_conv_function51932): fixed for the
-	  case IMultiLanguage is not available.  [ruby-dev:37950]
-
-Mon Feb  9 20:04:35 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_int): return 1/0 on success/failure.
-	  (inspect_uint): ditto.
-	  (inspect_linger): ditto.
-	  (inspect_socktype): ditto.
-	  (inspect_timeval): ditto.
-	  (inspect_peercred): ditto.
-	  (inspect_local_peercred): ditto.
-	  (sockopt_inspect): refactored.
-
-Mon Feb  9 20:00:26 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: more constants for Solaris.
-
-Mon Feb  9 19:59:18 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/basicsocket.c (bsock_getsockopt): refine address family
-	  examination.
-
-Mon Feb  9 19:52:32 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (sockopt_initialize): argument conversion
-	  reordered.
-
-Mon Feb  9 19:46:22 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_initialize): add family argument.
-	  (ancdata_new): ditto.
-	  (ancillary_s_int): ditto.
-	  (ancillary_family): new function.
-	  (ancillary_family_m): new method.
-	  (ancillary_s_ip_pktinfo): follow ancdata_new change.
-	  (ancillary_s_ipv6_pktinfo): ditto.
-	  (bsock_recvmsg_internal): examine the socket address family.
-
-Mon Feb  9 11:31:09 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (io_encoding_set): ignore second argument when external and
-	  internal are same. [ruby-dev:37939]
-
-Mon Feb  9 09:05:12 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_local_peercred): check version.
-	  (sockopt_inspect): suppress warning.
-
-Mon Feb  9 02:04:03 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_peercred): struct ucred contains
-	  effective uid/gid.
-
-Mon Feb  9 00:44:45 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (sockopt_inspect): add ifdef guard for
-	  LOCAL_PEERCRED.
-
-Mon Feb  9 00:37:06 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_local_peercred): cr_uid is a effective
-	  uid, not a real uid.
-
-Mon Feb  9 00:30:56 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/extconf.rb: check sys/param.h and sys/ucred.h.
-
-	* ext/socket/rubysocket.h: include sys/param.h and sys/ucred.h.
-
-	* ext/socket/option.c (inspect_local_peercred): new function to show
-	  LOCAL_PEERCRED socket option on FreeBSD.
-	  (sockopt_inspect): show as LOCAL_* socket option if AF_UNIX and level
-	  is 0.
-
-Mon Feb  9 00:01:47 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/rubysocket.h (sockopt_new): add family argument.
-
-	* ext/socket/option.c (sockopt_initialize): add vfamily argument.
-	  (sockopt_new): add family argument and record it in the object.
-	  (sockopt_family): new method.
-	  (sockopt_s_int): add vfamily argument.
-	  (sockopt_inspect): show family.
-
-	* ext/socket/basicsocket.c (bsock_getsockopt): check address family
-	  using getsockname.
-
-Sun Feb  8 23:37:17 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* enumerator.c (enumerator_with_index): receives one argument which
-	  represents a start offset.  [ruby-dev:37921]
-
-Sun Feb  8 23:28:05 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* include/ruby/st.h, st.c: order entries by a linked list instead of
-	  a loop to fix iteration miss when hash is modified during iteration.
-	  [ruby-dev:37910]
-
-Sun Feb  8 23:22:35 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_peercred): new function to show
-	  SO_PEERCRED socket option on GNU/Linux.
-
-Sun Feb  8 22:44:20 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/backward/rubysig.h (rb_thread_blocking_region_begin),
-	  (rb_thread_blocking_region_end): marked as deprecated.
-
-	* include/ruby/backward/rubysig.h (TRAP_BEG): fix for C++.  a
-	  patch from Aman Gupta at [ruby-core:21934]
-
-Sun Feb  8 21:47:50 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/extconf.rb: check struct cmsgcred.
-
-	* ext/socket/ancdata.c (anc_inspect_passcred_credentials): add
-	  "(ucred)".
-	  (anc_inspect_socket_creds): show struct cmsgcred too, for FreeBSD.
-
-Sun Feb  8 21:05:35 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/drb/extservm.rb (DRb::ExtServManager#invoke_service_command):
-	  detach spawned process.  [ruby-dev:37936]
-
-Sun Feb  8 20:30:29 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/extconf.rb: check struct sockcred.
-
-	* ext/socket/ancdata.c (anc_inspect_socket_creds): new function to
-	  show SCM_CREDS on NetBSD.
-
-Sun Feb  8 19:05:24 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/backward/rubysig.h: extern "C" was missing.
-	  [ruby-core:21929]
-
-Sun Feb  8 18:46:15 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (anc_inspect_passcred_credentials): new
-	  function to show SCM_CREDENTIALS on GNU/Linux.
-
-Sun Feb  8 18:34:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_s_binread): ensures file path.  [ruby-dev:37940]
-
-Sun Feb  8 13:52:02 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (init_unix_addrinfo): add socktype argument.
-	  (addrinfo_initialize): follow init_unix_addrinfo change.
-	  (addrinfo_s_unix): add optional argument: socktype
-
-Sun Feb  8 13:09:32 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_APPEND_OPTION, RUBY_APPEND_OPTIONS),
-	  (RUBY_PREPEND_OPTION, RUBY_PREPEND_OPTIONS): add option(s)
-	  without duplication.
-
-	* configure.in (RUBY_DEFINE_IF): changed parameter order, now
-	  condition comes first.
-
-	* configure.in (universal_binary): checks architecture macros, and
-	  improved thin load paths.
-
-Sun Feb  8 09:41:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* runruby.rb: gets extout and arch from rbconfig.rb.
-
-Sat Feb  7 21:26:15 2009  Tanaka Akira  <akr@fsij.org>
-
-	* test/socket/test_addrinfo.rb (test_family_addrinfo): don't use
-	  www.ruby-lang.org.
-	  http://d.hatena.ne.jp/nagachika/20090204/working_for_0f0e
-
-Sat Feb  7 18:02:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (--with-arch): added new option to support
-	  universal binary.  replaced --enable-fat-binary option which
-	  didn't work actually.
-
-	* configure.in (RUBY_FUNC_ATTRIBUTE): added conditional test.
-
-	* configure.in (ac_cv_type_getgroups): declared because getgroups()
-	  fills rest of the buffer with garbage on Rosetta.
-
-	* configure.in (alloca): defines only for powerpc, but always
-	  create empty object to suppress ld warning.
-
-	* configure.in (LIBRUBY_DLDFLAGS): set compatibility version with
-	  TEENY.
-
-	* configure.in (CFLAGS, LDFLAGS): separates ARCH_FLAG.
-
-	* configure.in (arch): renamed to "universal" from "fat".
-
-	* Makefile.in (ARCH_FLAG): added.
-
-	* include/ruby/defines.h (WORDS_BIGENDIAN): uses
-	  AC_APPLE_UNIVERSAL_BUILD.
-
-	* missing/alloca.c (alloca): defines only if C_ALLOCA is defined.
-
-Sat Feb  7 12:31:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* runruby.rb: added --precommand and --show options.
-
-	* runruby.rb: added --cpu option.
-
-	* runruby.rb: skips version check in rbconfig.rb.
-
-Sat Feb  7 11:44:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (have_header): needs dependent headers if trying to
-	  compile.
-
-	* ext/socket/extconf.rb: net/if.h depends on other headers.
-
-Sat Feb  7 04:02:37 2009  Tanaka Akira  <akr@fsij.org>
-
-	* dir.c (dir_read): don't disable rdoc.
-
-Fri Feb  6 23:28:33 2009  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_fread): use rb_io_wait_readable for retry
-	  avoid Errno::EINTR on ruby -e 'trap(:CHLD) {}; spawn("sleep 1"); STDIN.read'
-
-Fri Feb  6 22:36:11 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* thread_pthread.c (native_thread_create) [__SYMBIAN32__]: reduced pthread stack size.
-
-	* thread_pthread.c (thread_timer) [__SYMBIAN32__]: compiled out unsupported yet signal-related functionality.
-
-	* io.c (pipe_open) [__SYMBIAN32__]: fixed compile time error.
-
-Fri Feb  6 22:11:46 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* include/ruby/defines.h [__SYMBIAN32__]: included <sys/select.h> for fd_set definition
-
-Fri Feb  6 21:58:24 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* symbian/missing-pips.c: added a stub for missing PIPS function execl.
-
-	* process.c (rb_proc_exec) [__SYMBIAN32__]: removed conditional around execl function call.
-
-Fri Feb  6 20:37:42 2009  Tanaka Akira  <akr@fsij.org>
-
-	* signal.c (register_sigaltstack): ignore sigaltstack error.
-	  It fails on OpenBSD 4.4 when pthread library is linked.
-
-Fri Feb  6 18:18:07 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_readdir_with_enc): fallback to OS's conversion
-	  when ASCII-8BIT is passed.
-
-Fri Feb  6 17:19:23 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/{dir.h, win32.c} (rb_w32_readdir_with_enc): new function to
-	  read entry with specified enc.
-
-	* win32/win32.c (readdir_internal): extract from rb_w32_opendir().
-
-	* win32/win32.c (opendir_internal): extract from rb_w32_readdir().
-
-	* dir.c (dir_read, dir_each): use new READDIR macro instead of readdir()
-	  to pass enc for special version of readdir, such as above.
-
-Fri Feb  6 12:11:24 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c (process_options): set initial default_external before -r.
-
-Fri Feb  6 12:03:47 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c (process_options): -K and -E in shebang should be reflect to
-	  default_external. [ruby-dev:37920]
-
-Fri Feb  6 07:52:57 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pty/pty.c (chfunc): type fixed.
-
-Fri Feb  6 02:51:59 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_each_codepoint): update RDoc for
-	  String#codepoints.  a patch from Radoslaw Bulat in
-	  [ruby-core:21835]
-
-Fri Feb  6 01:09:13 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* cont.c (cont_mark, cont_capture, cont_restore_1): use #else instead
-	  of #elif.  a patch from NISHIMATSU Takeshi <t_nissie at yahoo.co.jp>
-	  in [ruby-list:45856].
-
-Thu Feb  5 20:28:27 2009  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h (rb_run_exec_options_err): renamed from
-	  rb_run_exec_options.
-	  (rb_exec_err): renamed from rb_exec.
-	  (rb_fork_err): renamed from rb_fork.
-	  (rb_spawn_err): renamed from rb_spawn.
-	  (rb_run_exec_options): declared with 1.9.1 compatible signature.
-	  (rb_exec): ditto.
-	  (rb_fork): ditto.
-	  (rb_spawn): ditto.
-
-	* process.c (rb_run_exec_options_err): renamed from
-	  rb_run_exec_options.
-	  (rb_exec_err): renamed from rb_exec.
-	  (rb_fork_err): renamed from rb_fork.
-	  (rb_spawn_err): renamed from rb_spawn.
-	  (rb_run_exec_options): defined.
-	  (rb_exec): ditto.
-	  (rb_fork): ditto.
-	  (rb_spawn): ditto.
-
-	* io.c: follow above change.
-
-	* ext/pty/pty.c: follow above change.
-
-	  [ruby-dev:37893]
-
-Thu Feb  5 19:58:40 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket: AddrInfo is renamed to Addrinfo.  [ruby-dev:37876]
-
-Thu Feb  5 16:18:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_SITE_LIB_PATH, RUBY_VENDOR_LIB_PATH): fix for
-	  NetBSD.
-
-Thu Feb  5 16:04:29 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): follow recent changes about paths.
-
-Thu Feb  5 14:26:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (MAJOR, MINOR, TEENY): uses RUBY_VERSION_*.
-
-	* mkconfig.rb (prefix): uses ruby_version in config.status.
-
-Thu Feb  5 12:24:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_uniq): gets rid of copying.
-
-Thu Feb  5 12:01:53 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (ary_add_hash): split from ary_make_hash().
-
-	* array.c (ary_make_hash): hide a Hash used internally.
-
-	* array.c (ary_recycle_hash): clears internally used hash.  this
-	  name came from [ruby-dev:37908].
-
-	* array.c (rb_ary_diff, rb_ary_and, rb_ary_or, rb_ary_uniq_bang):
-	  recycle hashes.
-
-Thu Feb  5 11:21:35 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_LIB_VERSION): added for library version, to
-	  split from core version.  [ruby-dev:37748]
-
-	* configure.in (RUBY_LIB_PATH, etc): moved actual version
-	  dependent stuff to version.c.
-
-	* ruby.c (ruby_init_loadpath_safe): ditto.
-
-	* version.c (ruby_initial_load_paths): moved initial load path
-	  version depending on version from ruby.c.
-
-	* version.h (RUBY_VERSION_{MAJOR,MINOR,TEENY}): now mean library
-	  and API version, and reverted to 1.9.1.  [ruby-dev:37889]
-
-Thu Feb  5 07:39:33 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* ext/readline/readline.c (Init_readline): remove_history(0) may be
-	  NULL.  [ruby-dev:37891]
-
-Thu Feb  5 03:55:22 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (LOCALTIME): should call tzset() before localtime_r().
-	  [ruby-dev:37896]
-
-Thu Feb  5 02:12:35 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* symbian/configure.bat: Updated Symbian configuration procedure to
-	  avoid creating files outside build directory
-
-	* symbian/pre-build: ditto
-
-	* symbian/setup: ditto
-
-	* symbian/rubyu.def: removed
-
-Thu Feb  5 01:44:02 2009  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (make_econv_exception): refine error message for
-	  undefined conversion.  [ruby-core:21828]
-
-Thu Feb  5 01:18:25 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sock_s_socketpair): make 3rd argument optional.
-
-	* ext/socket/unixsocket.c (unix_s_socketpair): follow the above
-	  change.
-
-	* ext/socket/rubysocket.h (sock_s_socketpair): ditto.
-
-Thu Feb  5 00:09:39 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (addrinfo_ipv6_to_ipv4): new method.
-
-Wed Feb  4 21:59:31 2009  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (make_econv_exception): show U+XXXX form for undefined
-	  conversion error from UTF-8.
-
-Wed Feb  4 21:57:37 2009  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_dump): use MBCLEN_CHARFOUND_P properly.
-
-Wed Feb  4 21:55:38 2009  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb: refine success message.
-
-Wed Feb  4 19:10:42 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (id.h): updates from parse.h.
-
-Wed Feb  4 11:45:06 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/mkexports.rb: shouldn't export DllMain.
-	  reported at http://pc11.2ch.net/test/read.cgi/tech/1233686068/21
-
-Wed Feb  4 10:12:05 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* missing/vsnprintf.c (BSD_vfprintf): should support 't' format
-	  modifier to handle PRIdPTRDIFF.  thanks for the info from
-	  Kazuhiro NISHIYAMA.  [ruby-core:21807]
-
-Wed Feb  4 01:28:46 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/extconf.rb: fix struct in_pktinfo and struct in6_pktinfo
-	  detection.
-
-Wed Feb  4 00:32:59 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/etc/test_etc.rb(test_getpwnam, test_getgrgid, test_getgrnam):
-	  support an environment that has duplicative entries.  a patch from
-	  Tomoyuki Chikanaga <chikanag at nippon-control-system.co.jp> in
-	  [ruby-dev:37882].
-
-Wed Feb  4 00:17:52 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Socket.tcp_server_sockets_port0): skip
-	  socket creation error.
-
-Tue Feb  3 23:37:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (load_file_internal): resets EOF flag after parse.
-
-Tue Feb  3 23:13:34 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (vm_backtrace): always returns non-nil array if lev is
-	  negative.  [ruby-core:21795]
-
-Tue Feb  3 21:19:06 2009  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/extconf.rb: checked rl_set_screen_size and
-	  rl_get_screen_size.
-
-	* ext/readline/readline.c (readline_s_set_screen_size): added
-	  Readline.set_screen_size.
-
-	* ext/readline/readline.c (readline_s_get_screen_size): added
-	  Readline.get_screen_size.
-
-Tue Feb  3 21:07:19 2009  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/readline.c (readline_s_set_completion_proc): set
-	  default if proc is nil. fix #1095
-
-Tue Feb  3 16:36:06 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* array.c (rb_ary_sort_by_bang): RDoc update.
-
-	* NEWS: add Array#sort_by!.
-
-Tue Feb  3 16:23:16 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Socket.tcp_server_sockets_port0): new
-	  private function for allocating same port both IPv4 and IPv6.
-	  (Socket.tcp_server_sockets): use tcp_server_sockets_port0 for port 0.
-
-Tue Feb  3 14:12:10 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb: validate data before sending to a server.
-	  [ruby-core:20320]
-
-Tue Feb  3 12:35:41 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (match_array): replace match_check().
-
-	* re.c (match_values_at): ditto.
-
-Tue Feb  3 12:09:08 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (hmac_md5): should use String#ord to get ascii
-	  code from the one-character string.
-
-Tue Feb  3 11:25:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (load_lock): warn for circular require.  [ruby-core:20794],
-	  [ruby-core:20797]
-
-Tue Feb  3 08:35:12 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Socket.tcp_server_sockets): extracted from
-	  Socket.tcp_server_loop.
-	  (Socket.accept_loop): ditto.
-	  (Socket.unix_server_socket): extracted from Socket.unix_server_loop.
-	  (Socket.unix_server_loop): use Socket.accept_loop.
-
-Tue Feb  3 08:21:05 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_readpartial.rb (make_pipe): readpartial does not
-	  work in text mode.
-
-Tue Feb  3 08:18:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cygwin/GNUmakefile.in (RUBYDEF): uses mkexports.rb on cygwin too.
-
-	* win32/mkexports.rb (Exports::Cygwin): added.
-
-Tue Feb  3 08:10:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (Doxyfile): moved from Makefile.in.
-
-	* template/Doxyfile.tmpl: split from Doxyfile.in.
-
-Tue Feb  3 08:01:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_write): use of cast expressions as lvalues
-	  is deprecated.
-
-Tue Feb  3 07:57:58 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/extconf.rb (in_pktinfo, in6_pktinfo),
-	  ext/socket/ancdata.c: defined in w32api/ws2tcpip.h on cygwin but
-	  cannot compile for some reason.
-
-Tue Feb  3 07:02:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/langinfo.c (nl_langinfo_codeset): accepts iso-8859
-	  fragment.  [ruby-core:21757]
-
-Tue Feb  3 07:01:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb (patchlevel): config.status may not contain
-	  PATCHLEVEL even if other version numbers exist.
-
-Mon Feb  2 23:43:00 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (Init_addrinfo): add AddrInfo#to_s as an
-	  alias of AddrInfo#to_sockaddr.
-
-	* ext/socket/option.c (Init_sockopt): add Socket::Option#to_s as an
-	  alias of Socket::Option#data.
-
-	  [ruby-dev:37873]
-
-Mon Feb  2 21:04:13 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_sort_by_bang): RDoc update.  [ruby-core:21742]
-
-Mon Feb  2 20:49:24 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c: Introduce id_each to save rb_intern() and SYM2ID()
-	  calls.
-
-Mon Feb  2 19:55:51 2009  Tanaka Akira  <akr@fsij.org>
-
-	* test/socket/test_addrinfo.rb: use AddrInfo.getaddrinfo to generate
-	  IPv6 address.  AddrInfo.ip generates IPv4 address for IPv4 mapped
-	  IPv6 address if --with-lookup-order-hack=INET.
-	  [ruby-dev:37868]
-
-Mon Feb  2 19:17:16 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* doc/NEWS-1.9.1: typo fixed: collect_all -> collect.
-	   [ruby-core:21706]
-
-Mon Feb  2 17:23:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cygwin/GNUmakefile.in (dir.o, win32.o): depend on win32/dir.h.
-
-Mon Feb  2 17:13:46 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* mkconfig.rb: patchlevel is sometimes minus.
-
-	* win32/resource.rb: ditto.
-
-Mon Feb  2 17:11:23 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (cmsg_type_to_sym): add #ifdef for no IPv6
-	  environment.
-
-Mon Feb  2 17:05:55 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_find_file_ext): should not be infected from other
-	  load paths.
-
-Mon Feb  2 16:33:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (dir_s_home): new method.   [ruby-core:21454]
-
-Mon Feb  2 16:06:10 2009  Tanaka Akira  <akr@fsij.org>
-
-	* version.h: bump up to 1.9.2 patchlevel -1.
-	  yugui recommend "-1" strongly.
-
-	* lib/rubygems/version.rb: accept negative patchlevel.
-
-Mon Feb  2 14:53:35 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sock_initialize): make 3rd argument, protocol,
-	  optional.
-
-Mon Feb  2 14:47:53 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_sort_by_bang): new method.  requested in
-	  [ruby-core:21709]
-
-Mon Feb  2 14:22:56 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/constants.c (cmsg_type_arg): INET6 check.
-
-Mon Feb  2 14:18:20 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c: use INET6 instead of IPV6.
-
-Mon Feb  2 12:47:47 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/{options,raddrinfo}.c: use INET6 instead of AF_INET6 for
-	  VC++6.
-
-Mon Feb  2 12:41:52 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* complex.c (f_signbit): regard NaN as a positive value.
-	  [ruby-dev:37861].
-
-Mon Feb  2 12:39:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sample/test.rb (valid_syntax?), test/ruby/test_system.rb
-	  (TestSystem::valid_syntax?): use catch and throw instead of
-	  return inside BEGIN block.
-
-Mon Feb  2 11:45:10 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/rubysocket.h (cmsg_type_arg): declared.
-	  (Init_ancdata): ditto.
-
-	* ext/socket/init.c (Init_socket_init): call Init_ancdata.
-
-	* ext/socket/constants.c (cmsg_type_arg): defined.
-
-	* ext/socket/depend: add dependency for ancdata.o.
-
-	* ext/socket/mkconstants.rb: generate scm_optname_to_int.
-	  more constants.
-
-	* ext/socket/extconf.rb: add ancdata.o.
-
-	* ext/socket/ancdata.c: new file.  new method
-	  BasicSocket#{sendmsg,sendmsg_nonblock,recvmsg,recvmsg_nonblock}
-
-Mon Feb  2 10:57:27 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c, win32/dir.h (open_dir_handle, rb_w32_opendir,
-	  move_to_next_entry, rb_w32_readdir, check_valid_dir): change backend
-	  API from A to W.
-
-Mon Feb  2 10:48:38 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/basicsocket.c (bsock_setsockopt): accept Socket::Option
-	  object.
-	  (bsock_getsockopt): return Socket::Option object.
-
-	* ext/socket/option.c: new file.
-
-	* ext/socket/rubysocket.h (rb_cSockOpt): declared.
-	  (sockopt_new): ditto.
-	  (Init_sockopt): ditto.
-
-	* ext/socket/init.c (Init_socket_init): call Init_sockopt.
-
-	* ext/socket/depend: add dependency for option.o
-
-	* ext/socket/mkconstants.rb: generate intern_level, intern_so_optname,
-	  intern_ip_optname, intern_ipv6_optname, intern_tcp_optname,
-	  intern_udp_optname and intern_scm_optname.
-
-	* ext/socket/extconf.rb: add option.o.
-
-Mon Feb  2 09:49:39 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (vm_backtrace_each): progname is not available at
-	  initializing phase.
-
-Mon Feb  2 08:12:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/xmlrpc/server.rb (Server#serve): gets rid of hardcoded
-	  platform names.
-
-	* lib/resolv.rb (Resolv::Hosts::DefaultFileName),
-	  (Resolv::DNS::Config.default_config_hash): tries win32/resolv on
-	  mswin64 too.
-
-	* lib/rubygems/specification.rb (Gem::Specification#ruby_code):
-	  added mswin64.
-
-	* lib/drb/extservm.rb (DRb::ExtServManager#invoke_service_command):
-	  spawn is better to start a process in background.
-
-	* ext/extmk.rb: uses FNM_SYSCASE.
-
-	* instruby.rb: installs win32.h on mswin64 platform.
-	  [ruby-core:21722]
-
-Mon Feb  2 07:36:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (vm_backtrace_each): now takes an iterator function.
-
-	* vm_core.h (rb_make_backtrace, rb_backtrace_each): added
-	  prototypes.
-
-	* vm_dump.c (rb_vm_bugreport), vm_eval.c (rb_backtrace): gets rid
-	  of allocating objects.  [ruby-core:21619]
-
-	* vm_eval.c (rb_backtrace_each): new function which iterates over
-	  each backtrace info.
-
-Mon Feb  2 06:51:36 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* encoding.c (rb_filesystem_encoding): Windows' filesystem encoding is
-	  sometimes ANSI code page and sometimes OEM code page. we should check
-	  whether code page is used.
-
-Sun Feb  1 21:27:55 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (addrinfo_ipv4_private_p): new method.
-	  (addrinfo_ipv4_loopback_p): ditto.
-	  (addrinfo_ipv4_multicast_p): ditto.
-
-Sun Feb  1 16:10:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (Switch#summarize): strips an equal sign from
-	  short option, and fills right sides in shorter lines.
-	  [ruby-talk:326414]
-
-Sun Feb  1 05:19:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_const_get_0), vm_insnhelper.c (vm_get_ev_const):
-	  avoids infinite self recursion autoload.  [ruby-core:21696]
-
-Sat Jan 31 22:50:38 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit/assertions.rb (assert_equal): show class in failure
-	  message if meaningful.
-
-Sat Jan 31 22:38:46 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/resolv.rb (Resolv::DNS#each_address): don't query IPv6 address
-	  if the host has no global IPv6 address.
-
-Sat Jan 31 22:29:05 2009  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (STR2CSTR): removed.
-	  (rb_str2cstr): removed.
-
-	* object.c (rb_str2cstr): removed.
-
-Sat Jan 31 20:07:59 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (addrinfo_ipv6_unspecified_p): new method.
-	  (addrinfo_ipv6_loopback_p): ditto.
-	  (addrinfo_ipv6_multicast_p): ditto.
-	  (addrinfo_ipv6_linklocal_p): ditto.
-	  (addrinfo_ipv6_sitelocal_p): ditto.
-	  (addrinfo_ipv6_v4mapped_p): ditto.
-	  (addrinfo_ipv6_v4compat_p): ditto.
-	  (addrinfo_ipv6_mc_nodelocal_p): ditto.
-	  (addrinfo_ipv6_mc_linklocal_p): ditto.
-	  (addrinfo_ipv6_mc_sitelocal_p): ditto.
-	  (addrinfo_ipv6_mc_orglocal_p): ditto.
-	  (addrinfo_ipv6_mc_global_p): ditto.
-
-Sat Jan 31 19:09:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (rb_require_safe): raises when the path to be loaded is
-	  tainted.  [ruby-dev:37843]
-
-Sat Jan 31 18:08:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (optflags): defaulted to -O3 to get rid of slug of
-	  gcc 4.3.
-
-Sat Jan 31 18:03:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (List#accept, parse_in_order): n option is no
-	  longer needed.
-
-Sat Jan 31 14:12:43 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pathname.rb (Pathname#each_child): new method.
-
-Sat Jan 31 00:07:49 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit/assertions.rb
-	  (Test::Unit::Assertions#assert_nothing_raised): suppress warning.
-	  [ruby-core:21312]
-
-Fri Jan 30 21:49:32 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pathname.rb (Pathname#realdirpath): new method based on the
-	  patch in [ruby-dev:36560] by Akinori MUSHA.
-	  [ruby-dev:36290]
-
-Fri Jan 30 18:04:23 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_write): limit write size to 32KB if the file
-	  seems to be console.  [ruby-core:21613]
-
-Fri Jan 30 16:12:32 2009  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/curses/curses.c (Init_curses): Curses#crmode and
-	  Curses#nocrmode changes to the module function.
-	  fix #916
-
-Fri Jan 30 14:31:14 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* tool/make-snapshot (prereq): remove enc.mk from tarball because
-	  BSD make checks $(srcdir)/enc.mk and try to run $(builddir)/enc.mk.
-
-Fri Jan 30 14:11:48 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/depend: extract compile rules to each target for nmake.
-
-Fri Jan 30 12:59:49 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cygwin/GNUmakefile.in (RUBYDEF): depends on makefiles.
-
-	* cygwin/GNUmakefile.in (RUBYDEF): adds DATA to non-function symbols
-	  which is not marked as T.
-
-Fri Jan 30 11:03:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb (assert_respond_to): gets rid of
-	  overcounting.   [ruby-dev:37703]
-
-Fri Jan 30 02:55:56 2009  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_init_by_convpath_i): make it static.
-
-Thu Jan 29 16:22:41 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* load.c (rb_feature_provided): should not calculate len by pointer
-	  subtraction because feature may be a expanded path.
-	  [ruby-core:21267]
-
-Thu Jan 29 14:12:15 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (BASERUBY): erases RUBYOPT at the test.
-
-	* configure.in (OBJCOPY): not used on Windows.
-
-Thu Jan 29 13:16:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/securerandom.rb (SecureRandom.uuid): uses unpacked array
-	  instead of string, because String#[] returns one length string.
-
-Thu Jan 29 12:29:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rake.rb (FileUtils#rake_system): no longer needs workaround
-	  on Windows.  [ruby-core:21339]
-
-	* lib/rake/win32.rb (Rake::Win32#rake_system): ditto.
-
-	* lib/rake/win32.rb (Rake::Win32#win32_system_dir): no longer
-	  needs environment variables other than APPDATA now.
-
-	* lib/rake.rb (Rake::Application#standard_system_dir): uses
-	  platform specific definition on Windows system.
-
-Thu Jan 29 12:18:54 2009  Technorama Ltd.  <oss-ruby@technorama.net>
-
-	* lib/securerandom.rb: new method SecureRandom#uuid
-
-Thu Jan 29 11:22:19 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/raddrinfo.c (inspect_sockaddr): if defined AF_INET6,
-	  perhaps can inspect IPv6 addresses if not defined INET6.
-
-	* ext/socket/socket.c (socket_s_ip_address_list): support Windows XP
-	  or later. (Win2k or earlier is still not supported)
-
-Thu Jan 29 00:24:48 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/zlib/zlib.c (zstream_run): previous change didn't resolve the
-	  problem.
-
-Wed Jan 28 22:51:12 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/zlib/zlib.c (zstream_run): desperately guard the variable.
-	  [ruby-core:20576]
-
-Wed Jan 28 15:24:11 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* math.c: SEGV is caused by implicit rb_to_float declaration
-	  test_complexrational.rb: [BUG] in IA-64 architecture
-
-Tue Jan 27 20:02:07 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/init.c (socks_connect_blocking): moved from
-	  sockssocket.c.  [ruby-dev:37834]
-
-	* sockssocket.c (socks_init): don't omit "int" type.
-
-Tue Jan 27 14:41:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cygwin/GNUmakefile.in (RUBYDEF): needs DATA marks to export
-	  non-function symbols.  [ruby-core:21582]
-
-	* win32/mkexports.rb (Exports::Mingw#each_export): ditto.
-
-Tue Jan 27 12:59:55 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/ripper/depend: use VPATH.
-	  If a platform doesn't support VPATH, Ruby doesn't support it:
-	  for example MSYS. [ruby-core:21570]
-
-Tue Jan 27 12:21:17 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/ripper/depend: lex.c's correct path is ../../lex.c.
-
-Tue Jan 27 11:09:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (try_header): checks the header depending on
-	  platform.
-
-	* lib/mkmf.rb (have_header, find_header): use try_header.
-
-	* win32/Makefile.sub (try_header): uses try_compile to get rid of
-	  slow -E option of VC.
-
-Tue Jan 27 11:03:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (distclean-enc, realclean-enc): do not call clean of
-	  enc.mk twice or more.
-
-	* enc/depend (cleanobjs): added deffile.
-
-	* lib/mkmf.rb (create_makefile): removes deffile at clean instead
-	  of distclean.
-
-	* win32/Makefile.sub (miniruby, LIBRUBY_SO): removes lib and exp
-	  files.
-
-	* win32/Makefile.sub (clean, distclean): have moved to common.mk.
-
-	* win32/rmdirs.bat: omits `not empty' message.
-
-Tue Jan 27 10:15:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (struct rb_transcoding): added ary member for debug.
-
-Tue Jan 27 10:10:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Doxyfile.in (FILE_VERSION_FILTER, INPUT_FILTER): should not use
-	  ./miniruby directly for cross compiling.
-
-Tue Jan 27 04:02:53 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/ripper/depend: fixed dependency path to lex.c.
-	  [ruby-core:21570]
-
-Tue Jan 27 03:43:34 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_any_hash): fixed performance issues with nil, true,
-	  false as hash keys.  a patch from Matthias Waechter.
-	  [ruby-core:21568]
-
-Tue Jan 27 03:23:43 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): should point correct path to
-	  ruby.h and defines.h.   [ruby-core:21569]
-
-Mon Jan 26 16:00:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_aset): fixed arguments evaluation order.
-
-Mon Jan 26 15:49:42 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/pathname.rb (chop_basename, prepend_prefix): use o option.
-
-Sun Jan 25 16:35:44 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (socket_s_ip_address_list): renamed from
-	  socket_s_list_ip_address.  [ruby-dev:37806]
-
-Sun Jan 25 12:17:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cygwin/GNUmakefile.in (RUBYDEF): needs read-only section too.
-
-Sun Jan 25 12:02:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (clean-ext): condition of EXTS was inverted.
-
-Sun Jan 25 11:50:20 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): fixed the variables order because
-	  converter proc refers the separator.
-
-Sun Jan 25 11:25:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, win32/Makefile.sub (RMDIRS): remove directory and
-	  parents.
-
-	* Makefile.in, win32/Makefile.sub (distclean-rdoc): added to remove
-	  temporary rdoc.
-
-	* Makefile.in, win32/Makefile.sub (clean-ext): skips non-existent
-	  directories.
-
-	* common.mk (clean, distclean): cleans rdoc.
-
-	* common.mk (clean-extout): removes extout directory.
-
-	* configure.in (RMDIRS, RMALL): added to clean extout.
-
-	* lib/fileutils.rb (FileUtils#rmdir): added :parents option.
-
-	* lib/mkmf.rb (create_makefile): cleans installed files at clean
-	  instead of distclean.
-
-	* lib/mkmf.rb (create_makefile): added clean-so and clean-rb.
-
-	* lib/mkmf.rb (def init_mkmf): added DISTCLEANDIRS.
-
-	* lib/un.rb (rmdir): added -p option.
-
-	* tool/rmdirs, win32/rmdirs.bat: removes directory and the parents.
-
-	* win32/rm.bat: added -r option.
-
-Sun Jan 25 09:09:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (join_path): use strlcat() to force link.
-
-	* dir.c (glob_helper): no strcpy() is needed since len is known.
-
-Sun Jan 25 06:44:58 2009  Technorama Ltd.  <oss-ruby@technorama.net>
-
-	* ext/openssl/ossl_ssl.c: Server Name Indication support.
-	  new methods SSLContext#server_name_cb=, SSLSocket#hostname=.
-
-	* test/openssl/test_ssl.rb: Tests for above.
-
-Sat Jan 24 08:22:35 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (configuration): tools under the top source
-	  directory are not installed, so unusable outside extmk.rb.
-
-Fri Jan 23 17:24:31 2009  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* golf_prelude.rb (Enumerator#inspect): avoid warning.
-
-Fri Jan 23 15:12:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (mkintpath): new function which converts native path
-	  to format acceptable in Makefile.
-
-	* lib/mkmf.rb (configuration): leaves PATH_SEPARATOR unchanged.
-
-	* lib/mkmf.rb (configuration): converts srcdir, topdir and hdrdir.
-	  a patch by Alexey Borzenkov <snaury AT gmail.com> at
-	  [ruby-core:21448].
-
-	* lib/mkmf.rb (try_func): got rid of c-mode confusion.
-
-Fri Jan 23 13:26:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (trap_handler): also accepts symbols.  [ruby-dev:37823]
-
-Thu Jan 22 18:14:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): removes installed files under
-	  extout at distclean.
-
-Thu Jan 22 17:12:37 2009  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/core.rb (CGI.parse): generate only key on params hash
-	  if request have only key uri parameters.
-		(ex. index.cgi?aaa&bbb=1 # params=>{:aaa=>[],:bbb=>["1"]})
-
-	* test/cgi/test_cgi_core.rb: fix test for key only params.
-
-Thu Jan 22 16:29:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems/installer.rb (Gem::Installer#initialize): fixed
-	  typos.
-
-	* test/rubygems/test_gem.rb (test_self_dir): removed false
-	  assertions.
-
-	* test/rubygems/test_gem.rb (test_self_set_paths): checks if paths
-	  are included.
-
-	* test/rubygems/test_gem_commands_install_command.rb
-	  (test_execute_remote): checks diagnostic message too.
-
-	* test/rubygems/test_gem_installer.rb (load): uses Gem.ruby.
-
-	* test/rubygems/gemutilities.rb (Gem.ruby): initializes from the
-	  environment variable to run without installation.
-
-	* test/rubygems/gemutilities.rb (RubyGemTestCase#util_build_gem):
-	  creates cache directory.
-
-Thu Jan 22 16:12:51 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* revert previous revision.  it's already out-of-date.
-
-Thu Jan 22 15:54:02 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h, win32/win32.c (rb_w32_is_valid_fd): new function
-	  to validate fd.
-
-	* io.c (rb_io_initialize): check fd with above function.
-
-Thu Jan 22 14:53:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_process.rb (MANDATORY_ENVS): needs RUBYLIB to run
-	  tests without install.
-
-Thu Jan 22 12:19:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (define_final): cannot define finalizer for immediate
-	  values.  [ruby-core:21500]
-
-	* gc.c (define_final): freezes or hides internal values.
-
-Thu Jan 22 11:33:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_time_timeval): made a real prototype.  a patch from
-	  Marcus Rueckert <darix AT opensu.se> at [ruby-core:21492].
-
-Wed Jan 21 21:43:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_ungetbyte, rb_io_ungetc): allows nil to reset EOF
-	  flag with ungetting nothing.
-
-	* ruby.c (load_file_internal): rests EOF flag to make possible to
-	  load from stdin after reading data.
-
-Wed Jan 21 17:17:18 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (ary_double_capa): a new function to expand array more
-	  aggressively.   [ruby-core:21460]
-
-	* array.c (rb_ary_store): use ary_double_capa().
-
-	* array.c (rb_ary_unshift_m): ditto.
-
-	* array.c (rb_ary_splice): ditto.
-
-Wed Jan 21 15:32:15 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_ungetbyte, rb_io_ungetc): clears EOF flag.
-
-Wed Jan 21 14:41:48 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* array.c (take_items): to_ary() raises ArgumentError if cannot to
-	  convert to Array. [ruby-dev:37797]
-
-Wed Jan 21 14:32:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (debug_lines): calls rb_intern() once.
-
-Wed Jan 21 13:58:17 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/io.h (FMODE_EOF): EOF flag on TTY.
-
-	* io.c (io_set_eof): sets EOF flag for TTY.
-
-	* io.c (io_seek): clears EOF flag.
-
-	* io.c (io_fillbuf): returns EOF if already met EOF.  [ruby-dev:37798]
-
-	* io.c (io_fillbuf, io_fread, io_getpartial): sets EOF.
-
-Wed Jan 21 08:22:04 2009  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/*.rb: Imported minitest 1.3.1 r4532.
-	* test/minitest/*.rb: ditto.
-
-Tue Jan 20 20:16:21 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (socket_s_list_ip_address): new method.
-	  (sockaddr_obj): new function.
-
-	* ext/socket/rubysocket.h: include ifaddrs.h, sys/ioctl.h,
-	  sys/sockio.h, net/if.h if available.
-	  (addrinfo_new): declared.
-
-	* ext/socket/raddrinfo.c (addrinfo_new): exported.
-
-	* ext/socket/extconf.rb: check ifaddrs.h, sys/ioctl.h, sys/sockio.h,
-	  net/if.h and getifaddrs.
-
-Tue Jan 20 20:05:21 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/rubysocket.h (pseudo_AF_FTIP): moved from mkconstants.rb.
-
-	* ext/socket/mkconstants.rb: prepend header if -H is not given.
-
-Tue Jan 20 17:50:00 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (nkf_buf): use nkf_char.
-
-Tue Jan 20 16:17:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c (ruby_Init_{Continuation_body,Fiber_as_Coroutine}): prefixed
-	  with ruby_ to export.
-
-	* ext/continuation/continuation.c, ext/fiber/fiber.c: ditto.
-
-Tue Jan 20 15:32:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (miniruby): renames and then removes, to get rid of
-	  EPERM on cygwin and mingw.
-
-	* Makefile.in ($(LIBRUBY_SO)): use wildcard option of objcopy.
-
-	* configure.in (DLDFLAGS): do not export all symbols.
-
-	* cygwin/GNUmakefile.in (RUBYDEF): rejects symbols prefixed with
-	  Init_.
-
-	* win32/mkexports.rb (Exports::Mingw): includes all symbols as
-	  well as mswin32, except for prefixed with Init_.
-
-Tue Jan 20 13:03:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (hash): fixed the tail bytes handling in the aligned
-	  access case.
-
-Tue Jan 20 09:26:05 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (nkf_buf_push): maybe a bug.
-
-	* ext/nkf/nkf-utf8/nkf.c (options): no need to support help option.
-
-Tue Jan 20 06:48:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (take_items), enum.c (enum_zip): tries to convert to
-	  array first.  [ruby-core:21442]
-
-Tue Jan 20 03:50:37 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: Update nkf to 2.0.9.
-	  revert -s meaning as Shift_JIS, etc.
-
-Tue Jan 20 03:42:32 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (hash): fixed typo.  [ruby-dev:37791]
-
-Tue Jan 20 01:15:27 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb (SOMAXCONN): defined.
-
-Mon Jan 19 22:31:35 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: use erb for generating code.
-
-Mon Jan 19 17:33:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (hash): defaulted to MurmurHash 2.0.
-
-Mon Jan 19 17:29:34 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/defines.h (RUBY_ALIAS_FUNCTION_TYPE): added.
-
-Mon Jan 19 17:24:05 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_dump.c (vm_stack_dump_each): used only if debug mode.
-
-Mon Jan 19 16:32:35 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (hash): added MurmurHash 2.0.
-
-Mon Jan 19 14:31:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_execute_interrupts): needs
-	  rb_signal_buff_size to be declared.
-
-Mon Jan 19 13:34:25 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* ruby.c (require_libraries): reset th->parse_in_eval while
-	  loading libraries.  fixes [ruby-dev:37780]
-
-Mon Jan 19 11:46:39 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_eval.c, eval.c (rb_f_block_given_p): move definition of
-	  "iterator?" and "block_given?" to make static.
-
-	* vm.c (vm_get_ruby_level_caller_cfp): make it static.
-
-	* eval_intern.h, vm_insnhelper.c: move decl. of
-	  vm_get_ruby_level_caller_cfp()
-	  from eval_intern.h to vm_insnhelper.c.
-
-Mon Jan 19 11:27:39 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c: add a prefix "rb_" to exposed functions
-	  vm_get_ruby_level_next_cfp(), rb_vm_make_env_object(),
-	  vm_stack_to_heap(), vm_make_proc(), vm_invoke_proc(),
-	  vm_get_sourceline(), vm_cref(), vm_localjump_error(),
-	  vm_make_jump_tag_but_local_jump(), vm_jump_tag_but_local_jump().
-	  This changes may affect only core because most of renamed functions
-	  require a pointer of not-exposed struct such as rb_thread_t or NODE.
-	  In short, they are core functions.
-
-	* cont.c, eval.c, eval_intern.h, load.c, proc.c, thread.c,
-	  vm_core.h, vm_dump.c, vm_eval.c, vm_exec.c, vm_insnhelper.c:
-	  ditto.
-
-Mon Jan 19 11:22:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/rubysocket.h (rb_cUNIXSocket, rb_cUNIXServer),
-	  (unixpath, unixaddr): UNIX domain sockets depend on sys/un.h.
-
-Mon Jan 19 11:02:30 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_dump.c: add a prefix "rb_vmdebug_" to
-	  vm_stack_dump_raw(), vm_stack_dump_raw_current(),
-	  vm_env_dump_raw(), vm_proc_dump_raw(), vm_stack_dump_th(),
-	  vm_debug_print_register(), vm_thread_dump_regs(),
-	  vm_debug_print_pre(), vm_debug_print_post(),
-	  vm_thread_dump_state().
-	  This change also may affect core (in fact, user of
-	  above functions may be only ko1).
-
-	* vm_core.h: ditto.
-
-	* vm_exec.h (SDR2): remove duplicate definition.
-
-Mon Jan 19 11:00:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/raddrinfo.c (addrinfo_ip_port): use AF_INET6 only when
-	  defined, as well as addrinfo_ipv6_p().
-
-Mon Jan 19 10:43:38 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (garbage_collect_with_gvl): suppress warnings.
-
-Mon Jan 19 10:34:32 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/depend: workaround for nmake. files in depend without
-	  paths should converted by RULE_SUBST, but mkmf.rb cannot recognize
-	  macros currently.
-
-Mon Jan 19 09:53:43 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c:
-	  rename ruby_iseq_disasm_insn() -> rb_iseq_disasm_insn().
-	  rename ruby_iseq_disasm() -> rb_iseq_disasm().
-
-	* compile.c:
-	  rename ruby_iseq_compile() -> rb_iseq_compile_node().
-	  rename ruby_iseq_translate_threaded_code() ->
-	         rb_iseq_translate_threaded_code().
-	  rename ruby_insns_name_array() -> rb_insns_name_array().
-	  rename ruby_iseq_build_from_ary() -> rb_iseq_build_from_ary().
-
-	* iseq.c, compile.c: remove ruby_insn_make_insn_table() and make
-	  static function insn_make_insn_table().
-
-	* iseq.h, ruby.c, vm.c, vm_core.h, vm_eval.c, vm_dump.c,
-	  blockinlining.c: ditto.
-	  Rename strange "ruby_" prefix to "rb_" prefix.
-	  This changes may affect only core because renamed functions
-	  require a pointer of rb_iseq_t which is not exposed.
-
-Mon Jan 19 09:21:04 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/mkconstants.rb: define macros with default value in
-	  constdefs.h if not exist them.
-
-	* ext/socket/raddrinfo.c (addrinfo_mdump, addrinfo_mload): support
-	  UNIX socket only on platforms which support it.
-
-Mon Jan 19 08:56:53 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, vm_eval.c (rb_f_local_variables): move definition from eval.c
-	  to vm_eval.c because vm_collect_local_variables_in_heap() should
-	  be static function.
-
-	* vm.c (vm_collect_local_variables_in_heap): make it static.
-
-Mon Jan 19 04:06:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (rb_iseq_load): renamed from ruby_iseq_load, since it is
-	  for C extensions or the ruby core.  [ruby-core:21407]
-
-Mon Jan 19 03:06:22 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (str_transcode0): fix: :xml option doesn't
-	  work on str.encode([options]) form without default_internal.
-
-Sun Jan 18 16:56:46 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (addrinfo_inspect_sockaddr): new
-	  method AddrInfo#inspect_sockaddr.
-	  (inspect_sockaddr): extracted from addrinfo_inspect.
-	  (addrinfo_inspect): use inspect_sockaddr.
-	  (Init_addrinfo): define the new method.
-
-Sun Jan 18 16:46:37 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (addrinfo_ip_address): new method
-	  AddrInfo#ip_address.
-	  (addrinfo_ip_port): new method AddrInfo#ip_port.
-	  (Init_addrinfo): define the methods above.
-
-Sun Jan 18 14:29:52 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/unixsocket.c: redundant #ifdef removed.
-
-Sun Jan 18 03:33:23 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (addrinfo_mdump): don't use symbol.
-	  (addrinfo_mload): ditto.
-
-Sun Jan 18 03:05:20 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (addrinfo_mdump): new method.
-	  (addrinfo_mload): new method.
-	  (Init_addrinfo): define the method above.
-
-	* ext/socket/constants.c (constant_arg): str_to_int's first argument
-	  constified.
-
-	* ext/socket/mkconstants.rb (gen_name_to_int_decl): generated
-	  function's first argument constified.
-	  (gen_name_to_int_func_in_guard): ditto.
-	  (ipproto_to_int): generated.
-
-	* ext/socket/rubysocket.h (IS_IP_FAMILY): moved from raddrinfo.c.
-
-Sun Jan 18 01:37:50 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sock_s_getnameinfo): accept AddrInfo object.
-
-	* ext/socket/raddrinfo.c (rb_check_sockaddr_string_type): defined.
-
-	* ext/socket/rubysocket.h (rb_check_sockaddr_string_type): declared.
-
-Sat Jan 17 22:01:15 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb: new file.
-
-Sat Jan 17 19:33:48 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* configure.in (VCSUP): fixed the cases for git-svn or git.
-
-	* win32/Makefile.sub (VCSUP): ditto.
-
-	* Makefile.in (up): `cd' is necessary for git and git-svn.
-
-Sat Jan 17 19:16:16 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: generate a header file for generated
-	  functions.
-
-	* ext/socket/rubysocket.h: include constdefs.h.  don't declare
-	  generated functions.
-
-	* ext/socket/constants.c: include constdefs.c instead of constants.h.
-
-	* ext/socket/depend: dependency updated.
-
-Sat Jan 17 17:58:22 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/irb/xmp.rb: multilingualizes XMP::StringInputMethod.
-	  [ruby-core:21383].
-
-Sat Jan 17 15:01:22 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (make_inspectname): add a res argument to
-	  suppress numeric inspectname.
-	  (init_addrinfo_getaddrinfo): call make_inspectname here.
-	  (addrinfo_firstonly_new): follow make_inspectname change.
-	  (addrinfo_list_new): ditto.
-	  (addrinfo_initialize): follow init_addrinfo_getaddrinfo change.
-
-Sat Jan 17 14:52:27 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: don't cause an error for duplicate names.
-
-Sat Jan 17 12:46:17 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket: split files for each class.
-
-	* ext/socket/rubysocket.h: common header.
-
-	* ext/socket/basicsocket.c: new file for BasicSocket.
-
-	* ext/socket/ipsocket.c: new file for IPSocket.
-
-	* ext/socket/tcpsocket.c: new file for TCPSocket.
-
-	* ext/socket/tcpserver.c: new file for TCPServer.
-
-	* ext/socket/sockssocket.c: new file for SOCKSSocket.
-
-	* ext/socket/udpsocket.c: new file for UDPSocket.
-
-	* ext/socket/unixsocket.c: new file for UNIXSocket.
-
-	* ext/socket/unixserver.c: new file for UNIXServer.
-
-	* ext/socket/socket.c: now for Socket.
-
-	* ext/socket/raddrinfo.c: new file for AddrInfo and name resolution.
-
-	* ext/socket/constants.c: new file for constants.
-
-	* ext/socket/init.c: new file for utilities.
-
-	* ext/socket/mkconstants.rb: export *_to_int.
-
-	* ext/socket/extconf.rb: add new object files.
-
-	* ext/socket/depend: add dependencies for new files.
-
-	* ext/.document: add new files.
-
-Sat Jan 17 11:12:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c (cont_restore_0): padding size doesn't need to be large
-	  if alloca is used.  suppress warnings.
-
-Sat Jan 17 11:12:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_dump.c (vm_stack_dump_each): initialized at declarations.
-
-	* vm_dump.c (rb_vm_bugreport): constified to suppress a warning.
-
-Fri Jan 16 22:30:27 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c: move addrinfo code.
-
-Fri Jan 16 18:51:11 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (up): tell nmake that need to run command via
-	  shell.
-
-Fri Jan 16 18:43:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot (package): includes all rules and expand
-	  configured values from the environment to create *.inc, sets RM
-	  for ripper.c, and needs chdir if absolute path is given with
-	  -exported option.
-
-Fri Jan 16 18:26:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (VALUE): use unsigned long or long long
-	  instead of uintptr_t, since many %lx and so on are still used.
-
-Fri Jan 16 17:33:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (Makefile): set VCS and VCSUP to support `git svn'
-	  and git.
-
-	* Makefile.in, win32/Makefile.sub (up): split from common.mk.
-
-Fri Jan 16 12:24:39 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (thread_start_func_2): call ruby_cleanup() if thread is
-	  main thread.  [ruby-dev:37624]
-
-Fri Jan 16 12:27:50 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub ($(INSNS), node_name.inc, known_errors.inc,
-	  miniprelude.c, newline.c): if dependencies is newer than targets or
-	  targets don't exist, try to create targets with BASERUBY. no need to
-	  detect errors there because the absence of BASERUBY is not abnormal.
-	  after the try, if the targets still don't exist, copy them from
-	  $(srcdir).
-
-Fri Jan 16 12:15:07 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/ruby.h (PRI_PTRDIFF_PREFIX): must define as string.
-	  if not, cause compile error in using PRI?VALUE.
-
-	* win32/Makefile.sub (config.h): add SIZEOF_INTPTR_T and
-	  SIZEOF_UINTPTR_T for SIZEOF_VALUE.
-
-Fri Jan 16 11:51:20 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* symbian/pre-build (COMSPEC): should not overridden.
-
-Fri Jan 16 11:47:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_parse_in_main): fixed typo.
-
-Fri Jan 16 11:41:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_REPLACE_TYPE): does not define rb_ prefixed
-	  name if no default type is given.
-
-	* configure.in (RUBY_DEFINT): checks size.
-
-	* include/ruby/ruby.h (PRI_PTRDIFF_PREFIX, PRI_SIZE_PREFIX):
-	  assumes usable if PRIdPTR is defined.
-
-Fri Jan 16 02:25:46 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (rb_thread_execute_interrupts): if signal is already
-	  buffered, main thread should wait until timer thread delivers it.
-
-	* thread.c (timer_thread_function): should defer delivery of a signal
-	  if main thread does not yet trap a previous one.  [ruby-dev:37676]
-
-Fri Jan 16 02:05:55 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (addrinfo_s_ip): new method AddrInfo.ip.
-
-Fri Jan 16 01:42:50 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (call_trace_proc): as Matz said ([ruby-core:21183]),
-	  should skip rb_str_new2() if rb_sourcefile() returns NULL.
-	  rb_sourcefile() returns NULL if frame is toplevel of Fiber.
-	  [ruby-core:21161] [Bug #985]
-
-Fri Jan 16 01:09:37 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* ruby.c (process_options): decrement parse_in_eval to recognize
-	  parsing main or normal eval script.
-
-	* compile.c (rb_parse_in_main): return 1 if parsing main script.
-	 (if parse_in_eval is negative value, it means main script)
-
-	* parse.y (yycompile0): check rb_parse_in_main() to accumulate
-	  script text.  Bug #848 [ruby-core:20450]
-
-Fri Jan 16 00:57:34 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* lib/debug.rb: as wanabe-san pointed out,
-	  set_trace_func should be completely final task in debug.rb.
-	  Bug #847 [ruby-core:20449]
-
-Fri Jan 16 00:27:03 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (rb_vm_inc_const_missing_count, ruby_vm_const_missing_count):
-	  added.
-
-	* vm_insnhelper.h: ditto.
-
-	* variable.c (rb_const_get_0), insns.def: Constants should not be
-	  cached if const_missing is called.  [ruby-core:21059] [Bug #967]
-
-	* bootstraptest/test_class.rb: add a test.
-
-Fri Jan 16 00:25:09 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: btest-ruby should receive option with OPTS.
-
-Fri Jan 16 00:21:10 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub ($(INSNS), node_name.inc, known_errors.inc,
-	  miniprelude.c, newline.c): shouldn't copy when $(srcdir) != ".", too.
-	  (this is a workaround.  we need more strict check.)
-
-	* win32/Makefile.sub ($(INSNS)): shouldn't remove BASERUBY.
-
-Fri Jan 16 00:19:55 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (gc_with_gvl): suppress warnings.
-
-Thu Jan 15 20:44:30 2009  Tanaka Akira  <akr@fsij.org>
-
-	* tool/file2lastrev.rb: RUBY_REVISION must be an integer.
-
-Thu Jan 15 15:55:31 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (enc_set_default_encoding): should not treat US-ASCII
-	  special here.  a patch from Yui NARUSE in [ruby-dev:37769].
-	  [ruby-dev:37699]
-
-Thu Jan 15 14:27:27 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* LEGAL: Added information for missing/langinfo.c
-
-Thu Jan 15 14:17:57 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (stmt): explicit error for "Object::Far += foo 1" just
-	  as "Object::Far += 1".
-
-	* parse.y (command): moved return/break/next from command_call for
-	  better error message.
-
-	* parse.y (call_args): void value check added.
-
-Thu Jan 15 13:10:58 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (COMPILERFLAG): for enc/trans/gb18030.c.
-
-Thu Jan 15 13:10:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, win32/Makefile.sub (MISSING): added langinfo on mingw
-	  and mswin.
-
-	* encoding.c (rb_locale_charmap): use environments on mingw and mswin.
-
-	* missing/langinfo.c (nl_langinfo_codeset): MS-Windows Japanese
-	  environment uses Windows-31J derived from Shift_JIS, not EUC-JP.
-
-Thu Jan 15 12:10:39 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub ($(INSNS), node_name.inc, known_errors.inc,
-	  miniprelude.c, newline.c): copy only when $(srcdir) != pwd.
-
-Thu Jan 15 11:40:44 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (pipe_open): revert a part of previous commit. it may be a
-	  mistake.
-
-Thu Jan 15 10:45:52 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* symbian/README.SYMBIAN: symbian support added.  great appreciate
-	  to <alexandre.zavorine at symbian.com>.
-
-Thu Jan 15 00:06:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/trans/gb18030.trans: get rid of a 1.9 feature for cross
-	  compile.  [ruby-core:21345]
-
-Wed Jan 14 23:57:28 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_locale_charmap): fallback to codepage if no
-	  locale is found.  [ruby-core:21110]
-
-	* missing/langinfo.c (nl_langinfo_codeset): returns NULL if no
-	  locale is found.
-
-Wed Jan 14 22:38:30 2009  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (negative_size_allocation_error_with_gvl): abolish a warning.
-	  (negative_size_allocation_error): ditto.
-
-	* ext/openssl/ossl.c (ossl_raise): ditto.
-
-Wed Jan 14 20:05:05 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/gb18030.trans, gb18030-tbl.rb:
-	  new Chinese GB18030 transcoding (from Yoshihiro Kambayashi)
-
-	* test/ruby/test_transcode.rb: added tests for the above
-	  (from Yoshihiro Kambayashi)
-
-	* transcode_data.h, transcode.c, tool/transcode_tblgen.rb:
-	  added support for GB18030-specific 4-byte sequences
-	  (with Yoshihiro Kambayashi)
-
-Wed Jan 14 16:16:19 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/curses/extconf.rb: check ncursesw earlier than ncurses to
-	  support UTF-8 strings.  non UTF-8 strings should be converted
-	  explicitly.  [ruby-core:21094]
-
-Wed Jan 14 14:42:30 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* cont.c: fix prototype declare of register_stack_extend
-
-Wed Jan 14 13:19:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_aspawn): should not escape with caret
-	  unless using cmd.exe.
-
-Wed Jan 14 13:09:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/extconf.rb (gai_strerror): checks if available and if
-	  returns const pointer.
-
-	* ext/socket/getaddrinfo.c (gai_strerror): defines only if non
-	  available.  [ruby-core:21328]
-
-Wed Jan 14 12:39:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_wait_readable, rb_io_wait_writable): need rb_fd_ptr.
-
-	* io.c (appendline): reformed.
-
-	* io.c (rb_io_s_pipe): reduced nest of rb_ensure of main block.
-
-Tue Jan 13 22:56:57 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/addrinfo.h (AI_NUMERICSERV): defined.
-	  (AI_MASK): add AI_NUMERICSERV.
-
-	* ext/socket/getaddrinfo.c (getaddrinfo): support AI_NUMERICSERV.
-
-Tue Jan 13 21:45:53 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/ostruct.rb (OpenStruct#inspect): fixed the recursion check.
-	  Patch by Kornelius Kalnbach.  [ruby-core:20992].
-
-	* test/ostruct/test_ostruct.rb: test for inspect.
-	  Patch by Kornelius Kalnbach.  [ruby-core:20992].
-
-Tue Jan 13 21:44:30 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (io_reopen, rb_io_init_copy): should register fptr to pipe_list
-	  when copying pipe fptr.
-
-Tue Jan 13 21:38:07 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (rb_getaddrinfo): use getaddrinfo with GVL if
-	  getaddrinfo.c/getnameinfo.c is used.  They are not thread safe
-	  because gethostbyname/gethostbyaddr is used.
-	  (rb_getnameinfo): ditto.
-
-	* extconf.rb: define GETADDRINFO_EMU if getaddrinfo.c/getnameinfo.c is
-	  used.
-
-Tue Jan 13 21:28:14 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* object.c (rb_obj_not_match): rdoc.
-	  Patch by Kornelius Kalnbach.  [ruby-core:20991]
-
-Tue Jan 13 18:21:44 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (rb_io_close_read): call rb_io_fptr_cleanup() instead of
-	  fptr_finalize() because the fptr has special finalizer if it is a
-	  pipe.  [ruby-dev:37757] (3)
-
-Tue Jan 13 18:19:49 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (rb_io_initialize): workaround for Windows. [ruby-dev:37686]
-	  (also see [ruby-dev:37721])
-
-Tue Jan 13 17:29:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/trans/make_transdb.rb (converters): should not depend on the
-	  hash order for cross compile.
-
-Tue Jan 13 16:39:11 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/intern.h, thread.c, win32/Makefile.sub (rb_fdset_t,
-	  rb_fd_init, rb_fd_term, rb_fd_zero, rb_fd_set, rb_fd_clr, rb_fd_isset,
-	  rb_fd_select, rb_fd_ptr, rb_fd_max, HAVE_RB_FD_INIT): new type,
-	  functions, and macros for Windows.
-
-	* win32/win32.c (extract_fd, rb_w32_select): use rb_fdset_t to expand
-	  fd_array if needed.  [ruby-core:19946]
-
-	* win32/win32.c (copy_fd): new function for rb_w32_select().
-
-Tue Jan 13 12:31:54 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* tool/file2lastrev.rb (get_revisions): fixes problem with
-	  svn on cygwin. [ruby-dev:37702].
-	  Patch by Kouhei Sutou.
-
-Tue Jan 13 11:58:04 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/irb/input-method.rb: IRB did not prompt for MSwin32.
-	  [ruby-dev:37686].
-	  Patch by arton <artonx AT yahoo.co.jp>.
-
-Tue Jan 13 12:10:42 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/{getaddrinfo,getnameinfo}.c: need to include ws2tcpip.h
-	  on Windows.
-
-Tue Jan 13 09:49:49 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* ext/socket/socket.c: removed warning about unused variable 'rai'.
-
-Tue Jan 13 03:07:28 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* instruby.rb: require "tool/mdoc2man.rb" before chdir if needed.
-
-Tue Jan 13 02:54:54 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/extconf.rb: use headers instead of "netdb.h" in checking
-	  getnameinfo() and getaddrinfo() because Windows doesn't have it.
-	  [ruby-dev:37757] (1)
-
-	* ext/socket/sockport.h (SA_LEN): use sockaddr_in6 when defined AF_INET6
-	  if INET6 is not defined.  winsock2's getaddrinfo() returns
-	  sockaddr_in6 if ipv6 is available.
-
-Tue Jan 13 02:21:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (internal_cmd_match): extracted from
-	  is_internal_cmd.
-
-	* win32/win32.c (argv_size, join_argv): escapes redirection, pipe
-	  and caret punctuations with carets.
-
-	* win32/win32.c (rb_w32_aspawn): ditto, and redirections and pipe
-	  have no meanings.
-
-Tue Jan 13 02:07:38 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: use Encoding.find("locale") instead of
-	  Encoding.locale_charmap
-
-Tue Jan 13 00:57:56 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sock_s_unpack_sockaddr_in): check too short
-	  sockaddr.
-	  (sock_s_unpack_sockaddr_un): ditto.
-
-Mon Jan 12 23:55:19 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (addrinfo_ip_unpack): new method
-	  AddrInfo#ip_unpack.
-	  (addrinfo_unix_path): new method AddrInfo#unix_path.
-	  (Init_socket): define above methods.
-
-Mon Jan 12 23:31:42 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (IS_IP_FAMILY): defined.
-	  (addrinfo_ip_p): use it.
-
-Mon Jan 12 17:23:05 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb (assert_nothing_raised): removes the
-	  current trace to get rid of an issue of MiniTest::Unit#location.
-
-Mon Jan 12 16:49:20 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (install): erased a garbage.
-
-Mon Jan 12 16:45:28 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (open_dir_handle): extracted from rb_w32_opendir.
-
-	* win32/win32.c (winnt_stat): gets rid of strange behavior of
-	  GetFileAttributes().  [ruby-core:21269]
-
-Mon Jan 12 12:43:55 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (parse_args, install): added --strip option.
-
-	* instruby.rb (install_recursive): skips the directory if matched
-	  to a no_install pattern ending with a file separator.
-
-Mon Jan 12 12:33:56 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: don't use bytesize because 1.9 dependent.
-	  [ruby-core:21266]
-
-Mon Jan 12 11:59:19 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (ruby_xmalloc, ruby_xrealloc, ruby_xfree):
-	  enable to use them without GVL.
-	  if GC is invoked, acquire GVL during GC.
-	  if NoMemoryError is raised, acquire GVL and raise it.
-
-Mon Jan 12 10:39:19 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c: fix comment (terminology: Global VM Lock).
-
-	* thread.c (blocking_region_begin, blocking_region_end):
-	  save and clear th->blocking_region_buffer.
-
-	* thread.c (rb_thread_call_with_gvl): check if it has GVL.
-
-	* thread.c (ruby_thread_has_gvl_p): added.
-
-	* vm_core.h: add decls.
-
-Mon Jan 12 10:21:11 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c: remove unused decl.
-
-Sun Jan 11 16:53:14 2009  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/erb.rb (PercentScanner): remove PercentScanner. fixed % after
-	  %> bug. [ruby-dev:37751] [Bug #997]
-
-	* test/erb/test_erb.rb: ditto
-
-Sun Jan 11 09:53:01 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/mkconstants.rb (c_str): get rid of a 1.9 feature for
-	  cross compile.  [ruby-core:21243]
-
-Sun Jan 11 09:47:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (rb_hash_s_create): set nil as the value if assoc length
-	  is not enough.  [ruby-core:21249]
-
-Sat Jan 10 21:17:28 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: don't generate unintended newlines.
-
-Sat Jan 10 20:50:02 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: refactored to nest properly in statically
-	  and dynamically.
-
-Sat Jan 10 20:26:17 2009  Tanaka Akira  <akr@fsij.org>
-
-	* version.h: make version string succinct:
-	  "ruby 1.9.1p5000 (2009-01-10 trunk 21414) [i686-linux]".
-
-Sat Jan 10 19:05:13 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (cont_restore_1): should not be inlined.
-
-Fri Jan  9 21:52:47 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sock_define_const): use INT2NUM.
-
-Fri Jan  9 15:40:07 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/mkconstants.rb: define macro if default_value is passed.
-
-Fri Jan  9 13:20:08 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: rescue abnormal Encoding.locale_charmap value.
-
-Fri Jan  9 12:29:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (test-sample), rubytest.rb: use runruby.rb
-
-Fri Jan  9 10:40:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_process.rb (TestProcess::MANDATORY_ENVS): some
-	  platforms need environments for shared objects.
-
-Thu Jan  8 23:19:38 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (bsock_shutdown): accept symbol/string as how.
-	  (shutdown_how_arg): new function.
-
-	* ext/socket/mkconstants.rb: generate shutdown_how_to_int.
-
-Thu Jan  8 23:16:37 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* instruby.rb: easy code contains fewer bugs.
-
-Thu Jan  8 22:59:30 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb (gen_name_to_int_func): generate
-	  name_to_int functions, not only body.
-
-Thu Jan  8 22:44:10 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c: don't use AI_NUMERICSERV for platforms which
-	  not define it as old Windows.
-	  [ruby-dev:37736]
-
-Thu Jan  8 17:32:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb: should not depend on a library which does not exist
-	  in 1.8.
-
-Thu Jan  8 07:52:55 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (init_unix_addrinfo): don't return a value.
-
-Thu Jan  8 07:30:52 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (OpenURI.redirectable?): reverted https redirection.
-
-Thu Jan  8 00:31:58 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit/assertions.rb (assert_no_match): don't count up as two
-	  assertions.
-
-Thu Jan  8 00:26:35 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (addrinfo_getnameinfo): use NI_DGRAM if socktype
-	  is SOCK_DGRAM.
-
-Thu Jan  8 00:16:22 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (host_str): add flags_ptr argument to specify
-	  AI_NUMERICHOST if host is numeric form.
-	  (port_str): add flags_ptr argument to specify AI_NUMERICSERV if port
-	  is numeric form.
-
-Wed Jan  7 22:24:12 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (rb_cAddrInfo): new class AddrInfo.
-	  (s_recvfrom): return AddrInfo as address.
-	  (s_recvfrom_nonblock): ditto.
-	  (sock_accept): ditto.
-	  (sock_accept_nonblock): ditto.
-	  (sock_sysaccept): ditto.
-	  (bsock_send): accept AddrInfo as address argument.
-	  (sock_connect): ditto.
-	  (sock_connect_nonblock): ditto.
-	  (sock_bind): ditto.
-	  (sock_s_unpack_sockaddr_in): ditto.
-	  (sock_s_unpack_sockaddr_un): ditto.
-	  (bsock_local_address): new method BasicSocket#local_address.
-	  (bsock_remote_address): new method BasicSocket#remote_address.
-	  (addrinfo_initialize): new method AddrInfo#initialize.
-	  (addrinfo_inspect): new method AddrInfo#inspect.
-	  (addrinfo_afamily): new method AddrInfo#afamily.
-	  (addrinfo_pfamily): new method AddrInfo#pfamily.
-	  (addrinfo_socktype): new method AddrInfo#socktype.
-	  (addrinfo_protocol): new method AddrInfo#protocol.
-	  (addrinfo_to_sockaddr): new method AddrInfo#to_sockaddr.
-	  (addrinfo_canonname): new method AddrInfo#canonname.
-	  (addrinfo_ip_p): new method AddrInfo#ip?.
-	  (addrinfo_ipv4_p): new method AddrInfo#ipv4?.
-	  (addrinfo_ipv6_p): new method AddrInfo#ipv6?.
-	  (addrinfo_unix_p): new method AddrInfo#unix?.
-	  (addrinfo_getnameinfo): new method AddrInfo#getnameinfo.
-	  (addrinfo_s_getaddrinfo): new method AddrInfo.getaddrinfo.
-	  (addrinfo_s_tcp): new method AddrInfo.tcp.
-	  (addrinfo_s_udp): new method AddrInfo.udp.
-	  (addrinfo_s_unix): new method AddrInfo.unix.
-	  (Init_socket): define new class and methods.
-	  (sock_getaddrinfo): apply socktype hack regardless of ai_flags.
-	  (addrinfo_new): defined.
-	  (get_afamily): ditto.
-	  (fd_socket_addrinfo): ditto.
-	  (io_socket_addrinfo): ditto.
-	  (SockAddrStringValue): ditto.
-	  (SockAddrStringValuePtr): ditto.
-	  (sockaddr_string_value): ditto.
-	  (sockaddr_string_value_ptr): ditto.
-	  (rb_addrinfo_t): ditto.
-	  (addrinfo_mark): ditto.
-	  (addrinfo_free): ditto.
-	  (addrinfo_s_allocate): ditto.
-	  (IS_ADDRINFO): ditto.
-	  (check_addrinfo): ditto.
-	  (get_addrinfo): ditto.
-	  (alloc_addrinfo): ditto.
-	  (init_addrinfo): ditto.
-	  (addrinfo_new): ditto.
-	  (call_getaddrinfo): ditto.
-	  (init_addrinfo_getaddrinfo): ditto.
-	  (make_inspectname): ditto.
-	  (addrinfo_firstonly_new): ditto.
-	  (addrinfo_list_new): ditto.
-	  (init_unix_addrinfo): ditto.
-	  (ai_get_afamily): ditto.
-
-	* ext/socket/mkconstants.rb: generate intern_protocol_family,
-	  intern_socktype and intern_ipproto.
-
-	  [ruby-dev:37692]
-
-Wed Jan  7 22:13:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (man, gem): fixed errors.
-
-Wed Jan  7 17:14:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb: use installed libraries.  [ruby-core:21006]
-
-	* instruby.rb (gem), lib/rubygems/defaults.rb (Gem.default_dir):
-	  use version invariant configuration.
-
-Tue Jan  6 19:09:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c (cont_restore_0): streamlined to ensure O(1) time.  based on
-	  a patch by Brent Roman <brent AT mbari.org>.
-
-Tue Jan  6 00:34:25 2009  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_close_before_exec): more heuristics to detect maximum fd.
-
-Mon Jan  5 17:59:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (cygwin): needs properly implemented nl_langinfo().
-	  [ruby-core:21110]
-
-	* missing/langinfo.c: added as suggested at [ruby-core:21015], from
-	  http://www.cl.cam.ac.uk/~mgk25/ucs/langinfo.c.
-
-	* missing/langinfo.c (nl_langinfo_0): fixed typos for SJIS.
-
-Mon Jan  5 17:38:40 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* encoding.c (rb_locale_charmap): use GetConsoleCP() instead of
-	  GetACP() because external encoding should be console's one.
-
-	* encoding.c (rb_filesystem_encoding): use GetOEMCP() instead of
-	  GetACP() because VFAT/FAT32 uses OEM CP.
-
-Mon Jan  5 16:26:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_filesystem_encoding): use ANSI codepage for file
-	  system on cygwin.
-
-	* encoding.c (rb_locale_charmap): reverted.  [ruby-core:21110]
-
-Mon Jan  5 16:15:00 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* ext/curses/curses.c (free_window): use xfree instead of free.
-	  [ruby-dev:37200]
-
-Mon Jan  5 15:49:45 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* ext/gdbm/gdbm.c (rb_gdbm_fetch): remove needless cast.
-
-Mon Jan  5 12:52:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (init_env): use user profile folder than personal
-	  folder.
-
-Mon Jan  5 08:41:13 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_file_s_stat): need type check for non string values.
-	  [ruby-dev:37673]  fix: #964
-
-	* file.c (rb_file_s_size, rb_file_s_atime, rb_file_s_mtime,
-	  rb_file_s_ctime, rb_f_test): ditto.
-
-Mon Jan  5 08:17:56 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_step): should not add up errors on loops.
-	  [ruby-dev:37691]
-
-Mon Jan  5 07:58:37 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* random.c (rb_f_srand): update RDoc.  [ruby-core:21113]
-
-Mon Jan  5 06:39:56 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_max): max value from ... not defined for non
-	  Integer Numeric end values. [ruby-dev:37690] fix: #974
-
-Sun Jan  4 22:37:19 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (rb_getaddrinfo): defined for address lookup without GVL.
-	  (struct getaddrinfo_arg): defined.
-	  (nogvl_getaddrinfo): defined.
-	  (rb_getnameinfo): defined for name lookup without GVL.
-	  (getnameinfo_arg): defined.
-	  (nogvl_getnameinfo): defined.
-
-Sun Jan  4 18:10:10 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/gbk.trans, gbk-tbl.rb:
-	  new Chinese GBK transcoding (from Yoshihiro Kambayashi)
-
-	* test/ruby/test_transcode.rb: added tests for the above
-	  (from Yoshihiro Kambayashi)
-
-Sun Jan  4 17:55:55 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* test/ruby/test_transcode.rb: added tests for GB2312
-	  (from Yoshihiro Kambayashi)
-
-	* enc/trans/chinese.trans: set valid byte patterns for
-	  GB2312 and GB12345
-
-Sun Jan  4 17:39:39 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/big5.trans, big5-tbl.rb:
-	  new Chinese Big5 transcoding (from Yoshihiro Kambayashi)
-
-	* test/ruby/test_transcode.rb: added tests for the above
-	  (from Yoshihiro Kambayashi)
-
-Sun Jan  4 17:07:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems.rb (Gem.set_home, Gem.set_paths): should not create
-	  directories stealthily.  [ruby-core:20990]
-
-	* lib/rubygems.rb (Gem.find_home): expand_path deals with platform
-	  dependent environments.
-
-	* lib/rdoc/ri/paths.rb (RDoc::HOMEDIR): ditto.
-
-	* instruby.rb (gem): creates gem directories at installation.
-
-Sun Jan  4 15:41:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_filesystem_encoding, rb_locale_charmap): uses
-	  codepage on cygwin.  [ruby-core:20994]
-
-Sun Jan  4 11:58:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (ruby_float_step): extracted from num_step().
-
-	* range.c (range_step): uses ruby_float_step() for float range.
-	  [ruby-dev:37691]
-
-Sun Jan  4 11:11:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): does not use both of makefile.rb and
-	  extconf.rb at the same time.
-
-	* lib/mkmf.rb (DLLIB): depends on Makefile.  [ruby-core:21096]
-
-Sun Jan  4 09:27:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c (constant_arg): constified.
-
-	* ext/socket/socket.c (optname_arg): cygwin does not have
-	  IPPROTO_IPV6.
-
-	* ext/socket/mkconstants.rb (ipv6_optname_to_int): ditto.
-
-Sun Jan  4 04:33:14 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c: redundant #ifdef removed.
-
-Sun Jan  4 03:30:18 2009  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (maygvl_copy_stream_wait_read): renamed to add prefix to
-	  express GVL state.
-	  (nogvl_copy_stream_wait_write): ditto.
-	  (nogvl_copy_stream_sendfile): ditto.
-	  (maygvl_copy_stream_read): ditto.
-	  (nogvl_copy_stream_write): ditto.
-	  (nogvl_copy_stream_read_write): ditto.
-	  (nogvl_copy_stream_func): ditto.
-
-Sun Jan  4 00:30:50 2009  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/erb.rb: merged r20850, r17881, r16811, r16763, r16748, r15829,
-	  r15794 and r15698 from ruby_1_8.
-
-	* test/erb/test_erb.rb: ditto.
-
-Sat Jan  3 22:24:36 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk, Makefile.in, win32/Makefile.sub (INSNS): move the macro
-	  definition from common.mk to {Makefile.in,win32/Makefile.sub}.
-	  [ruby-dev:37678]
-
-Sat Jan  3 15:30:09 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/chinese.trans: added for transcoding EUC-CN and GB12345.
-
-	* enc/trans/GB/: ditto.
-
-Sat Jan  3 15:26:30 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/euc-cn.c: renamed from gb2312.c because GB2312 is
-	  the name of a CSS.  it's encoding name is "EUC-CN".
-
-Sat Jan  3 03:00:42 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk, Makefile.in, win32/Makefile.sub ($(INSNS), node_name.inc,
-	  known_errors.inc, miniprelude.c, newline.c): move rules from common.mk
-	  to {Makefile.in,win32/Makefile.sub} for nmake.
-	  [ruby-core:20993]
-
-Fri Jan  2 23:51:41 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_sleep.rb (test_sleep_5sec): stop gc.
-
-Fri Jan  2 23:36:10 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c: don't apply socktype hack [ruby-core:184] for
-	  sock_s_getaddrinfo.
-	  (sock_getaddrinfo): add socktype_hack argument.
-	  (sock_addrinfo): call sock_getaddrinfo with socktype_hack.
-	  (sock_s_getaddrinfo): call sock_getaddrinfo without socktype_hack.
-	  [ruby-dev:37674]
-
-Fri Jan  2 23:33:38 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/missing.h, sprintf.c: get rid of a warning of VC++.
-
-Fri Jan  2 22:25:46 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* process.c: use sigaction instead of sigset.  [ruby-core:21021]
-
-Fri Jan  2 22:22:04 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bootstraptest/test_proc.rb: suppress error message.
-
-Fri Jan  2 22:20:46 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_process.rb (test_wait_and_sigchild): remove debug
-	  output.
-
-Fri Jan  2 17:45:19 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: rename family_to_str to intern_family.
-	  it returns ID now.
-
-	* ext/socket/socket.c (ipaddr): use intern_family.
-
-Fri Jan  2 17:20:31 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: use ID in the values of
-	  family_to_str_hash.  family_to_str returns a VALUE.
-
-	* ext/socket/socket.c (ipaddr): follow family_to_str change.
-
-Fri Jan  2 17:01:51 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: refactored to gather stringizer
-	  description.
-
-Fri Jan  2 15:30:57 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: make common prefix optional.
-
-Fri Jan  2 14:59:52 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: use hash for family_to_str to avoid
-	  linear search.  lenp argument removed.
-
-	* ext/socket/socket.c (ipaddr): call family_to_str without lenp
-	  argument.
-
-Fri Jan  2 14:33:12 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb (gen_int_to_name): don't compare constants
-	  in preprocessor because the constants may be enum.
-
-Fri Jan  2 14:11:07 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb (gen_int_to_name): add lenp argument.
-
-	* ext/socket/socket.c (ipaddr): follow argument change.
-
-Fri Jan  2 10:20:24 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/singleton.rb: fix documentation. [ruby-core:21038]
-
-Fri Jan  2 06:43:58 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* signal.c (rb_signal_buff_size): defined for check whether signal
-	  is in the buffer or not.
-
-	* thread_pthread.c (thread_timer): don't exit the loop when signal
-	  is in the buffer. [ruby-dev:37637]
-
-Fri Jan  2 04:40:00 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: check duplicates.
-
-Fri Jan  2 02:39:08 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (optname_arg): defined.
-	  (bsock_setsockopt): use optname_arg.
-	  (bsock_getsockopt): ditto.
-
-	* ext/socket/mkconstants.rb: generate so_optname_to_int,
-	  ip_optname_to_int, ipv6_optname_to_int, tcp_optname_to_int and
-	  udp_optname_to_int.
-	  more constants.
-
-Fri Jan  2 02:08:36 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (constant_arg): extracted from family_arg.
-	  (family_arg): use constant_arg.
-	  (socktype_arg): ditto.
-	  (level_arg): ditto.
-
-Fri Jan  2 01:15:11 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (level_arg): defined.
-	  (bsock_setsockopt): use level_arg.
-	  (bsock_getsockopt): ditto.
-
-	* ext/socket/mkconstants.rb: generate level_to_int.
-
-Fri Jan  2 00:58:40 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (family_arg): accept symbols as well.
-	  (socktype_arg): ditto.
-
-Fri Jan  2 00:49:44 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sock_s_getaddrinfo): use socktype_arg.
-
-Fri Jan  2 00:12:27 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (family_arg): extracted from
-	  setup_domain_and_type.
-	  (socktype_arg): ditto.
-	  (udp_init): use family_arg.
-	  (sock_s_gethostbyaddr): ditto.
-	  (sock_s_getaddrinfo): ditto.
-	  (sock_s_getnameinfo): ditto.
-
-Thu Jan  1 22:27:55 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* spec/default.mspec: fix for builddir != srcdir
-
-	* Makefile.in: ditto.
-
-Thu Jan  1 21:26:05 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sock_s_getnameinfo): use family_to_int.
-
-Thu Jan  1 21:08:34 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: check all alias possibility.
-
-Thu Jan  1 20:59:55 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: more possible aliases.
-
-Thu Jan  1 20:54:02 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: AF_ISO and AF_OSI may be aliased.
-
-Thu Jan  1 20:50:09 2009  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* process.c (before_exec): it makes no sense for a conditional
-	  expression to return a void value.
-
-Thu Jan  1 20:47:09 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sock_s_getaddrinfo): use family_to_int.
-
-Thu Jan  1 20:17:47 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c: include constants.h at top.
-
-Thu Jan  1 19:53:33 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: add valp argument for family_to_int and
-	  socktype_to_int.
-
-	* ext/socket/socket.c (setup_domain_and_type): use valp argument.
-
-Thu Jan  1 19:36:57 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: generate family_to_str.
-
-	* ext/socket/socket.c (ipaddr): use family_to_str.
-
-Thu Jan  1 17:37:12 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: generate socktype_to_int.
-
-	* ext/socket/socket.c (setup_domain_and_type): use socktype_to_int.
-
-Thu Jan  1 17:26:47 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (setup_domain_and_type): initialize ptr.
-
-Thu Jan  1 17:01:50 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: refine family_to_int.
-
-Thu Jan  1 16:48:07 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: generate family_to_int().
-
-	* ext/socket/socket.c (setup_domain_and_type): use family_to_int.
-
-Thu Jan  1 15:08:46 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* tool/file2lastrev.rb: supports git repositories which are cloned
-	  from a git-svn gateway.
-	  Patch by Hongli Lai. [ruby-core:21020]
-
-Thu Jan  1 16:08:11 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: generate init_constants function.
-
-	* ext/socket/socket.c (Init_socket): call init_constants.
-
-Thu Jan  1 16:03:04 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb (Socket::AF_INET6): moved from socket.c.
-	  (Socket::PF_INET6): ditto.
-
-Thu Jan  1 15:27:07 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: use erb.
-
-Thu Jan  1 15:07:56 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: add -o option.
-
-	* ext/socket/depend: use mkconstants.rb with -o option.
-
-Thu Jan  1 07:42:36 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/singleton.rb: fix indentation of RDoc text.  [ruby-core:21029]
-
-Thu Jan  1 07:16:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (distclean-ext, realclean-ext): use EXTS as default.
-
-	* win32/Makefile.sub (distclean-ext, realclean-ext): try to remove ext
-	  directory.
-
-Thu Jan  1 06:56:28 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/file2lastrev.rb: unset PWD.
-
-Wed Dec 31 23:37:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sock_s_socketpair): yield if a block is given.
-	  (io_call_close): defined.
-	  (io_close): defined.
-	  (pair_yield): defined.
-
-Wed Dec 31 19:35:57 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* spec/README: follows the change of directory structure in rubyspec.
-
-	* spec/default.mspec: ditto. Also follows change of mspec command.
-
-	* Makefile.in: ditto.
-
-Wed Dec 31 17:16:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read_internal): show openssl error
-	  code in EWOULDBLOCK error.
-
-Wed Dec 31 15:45:18 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (copy_stream_body): don't check to_io because
-	  Zlib::GzipWriter#to_io returns the underlying IO.
-
-Wed Dec 31 14:52:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_digest.c (GetDigestPtr): use StringValueCStr
-	  instead of STR2CSTR.
-
-	* ext/openssl/ossl_pkey_ec.c (ossl_ec_key_initialize): ditto.
-	  (ossl_ec_group_initialize): ditto.
-
-Wed Dec 31 14:12:35 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_to_float): replaced by to_flo definition from
-	  math.c  [ruby-dev:37668]
-
-	* math.c (Need_Float): use rb_to_float().
-
-Wed Dec 31 13:49:06 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/lib/openssl/buffering.rb (Buffering#read_nonblock):
-	  implemented.
-
-	* ext/openssl/ossl_ssl.c (rb_sys_fail_path): removed.
-	  (fcntl.h): don't include.
-	  (ossl_ssl_read_internal): defined.
-	  (ossl_ssl_read): use ossl_ssl_read_internal.
-	  (ossl_ssl_read_nonblock): use ossl_ssl_read_internal.
-	  (Init_ossl_ssl): define sysread_nonblock, instead of read_nonblock.
-
-Wed Dec 31 00:27:54 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_to_float): prohibit conversion from nil to float.
-	  [ruby-dev:37663]
-
-	* pack.c (pack_pack): replace all rb_Float() to rb_to_float().
-	  [ruby-dev:37663]
-
-Tue Dec 30 21:17:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: use sock_define_uconst for INADDR_*
-	  constants because Socket::INADDR_LOOPBACK should be 0x7f000001
-	  instead of -0xffffff.
-
-	* ext/socket/socket.c (sock_define_uconst): defined.
-
-Tue Dec 30 18:23:10 2008  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/*.rb: Imported minitest 1.3.1 r4506.
-	* test/minitest/*.rb: ditto.
-
-Tue Dec 30 17:59:59 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c: Minor fixes and tweaks in documentation.
-
-Tue Dec 30 17:03:51 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/dl/test/test_import.rb: fix a prototype decl.
-	  pointed out by Takehiro Kubo [ruby-core:20971].
-
-Tue Dec 30 16:56:09 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_blocking_region): add a comment.
-
-	* thread.c (rb_thread_call_without_gvl): added as a alias of
-	  rb_thread_blocking_region().
-
-	* thread.c (rb_thread_call_with_gvl): added.
-
-	* vm_core.h (rb_thread_t#blocking_region_buffer): added for
-	  rb_thread_call_with_gvl().
-
-Mon Dec 29 23:41:42 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/dl/test/test_base.rb: add libc search logic.
-	  this patch is written by Takehiro Kubo.
-	  [ruby-core:20963] [Bug #932]
-
-	* ext/dl/dl.h: Add ",..." as the last argument.
-	  this patch is written by Takehiro Kubo.
-	  Bug #633 [ruby-core:19289]
-
-	* ext/dl/lib/dl/stack.rb: add add_padding() to calculate
-	  alignment.  this patch is written by Takehiro Kubo.
-	  Bug #633 [ruby-core:19289]
-
-	* ext/dl/test/test_func.rb: atof()'s return value is double.
-	  this patch is written by Takehiro Kubo.
-	  Bug #633 [ruby-core:19289]
-
-	* ext/dl/test/test_import.rb:
-	  - atof()'s return value is double.
-	  - The types of qsort's second and third argument are size_t.
-	  - fprintf()'s return value is int.
-	  this patch is written by Takehiro Kubo.
-	  Bug #633 [ruby-core:19289]
-
-Mon Dec 29 22:37:17 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* process.c (rb_waitpid): retries waitpid when EINTR.
-	  [ruby-core:19744].
-
-Mon Dec 29 23:18:52 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* bignum.c (rb_cstr_to_inum): changed an error message.
-
-	* complex.c (string_to_c_strict): ditto.
-
-	* rational.c (string_to_r_strict): ditto.
-
-Mon Dec 29 22:37:57 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): template f should not accept non float
-	  values.  [ruby-dev:37656]
-
-	* object.c (rb_to_float): new function to type check floats.
-
-Mon Dec 29 22:27:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* random.c (rb_f_rand): type check simplified.  strings are no
-	  longer allowed for argument.  [ruby-dev:37655]
-
-	* test/ruby/test_rand.rb (TestRand::o.to_int): need override
-	  to_int.
-
-Mon Dec 29 21:22:31 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c: Infinity.numerator returns self. [experimental]
-
-	* numeric.c: Infinity.denominator returns 1. [experimental]
-
-Mon Dec 29 20:57:14 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* man/ri.1: new manpage.
-
-Mon Dec 29 20:45:25 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c: floor, ceil, truncate and round accept an extra
-	  argument like Float#round. [experimental]
-
-Mon Dec 29 18:24:49 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* Makefile.in (distclean-local): removes Doxyfile and
-	  run.gdb at distclean'ing.
-
-Mon Dec 29 17:53:24 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* bin/erb: accepts options in more flexible styles.
-
-Mon Dec 29 17:25:17 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/erb.rb (ERB): m17n of ERB. adds rdoc.
-	  fixes #712. c.f. [ruby-dev:37516].
-
-	* lib/erb.rb (ERB::Compiler#compile): recognizes magic comments.
-	  returns a pair of compiled script and its script encoding.
-
-	* lib/erb.rb (ERB#set_eoutvar): make generated scripts return a
-	  string in correct encoding.
-
-	* lib/erb.rb (ERB#def_method): use Kernel#eval for encoding-awareness
-	  of the evaluated string.
-
-	* bin/erb.rb (ERB::Main.run): adds -E and -U options.
-	  String is no longer Enumerable.
-
-	* man/erb.1: new manpage.
-
-	* test/erb/test_erb_m17n.rb: new test case for m17n features.
-
-Mon Dec 29 18:02:45 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/io/wait/wait.c (io_nread): returns number of bytes available
-	  for read.  response to feature request #936 in [ruby-core:20917].
-
-Mon Dec 29 17:52:16 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/io/wait/wait.c (io_ready_p): updated to follow RDoc.
-
-Mon Dec 29 16:52:15 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (s_recvfrom_nonblock): revert r21162.
-
-Mon Dec 29 16:16:20 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (vm_set_eval_stack, vm_set_main_stack, vm_set_top_stack):
-	  check stack overflow.  [ruby-dev:37646]
-
-Sun Dec 28 18:36:33 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/rubygems/test_gem_command.rb
-	  (test_add_option_overlapping_common_and_local_options):
-	  follows r21066.
-
-Mon Dec 29 14:50:19 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* Makefile.in (ext-clean): ext-clean always fails.
-
-	* ext/dl/ripper/extconf.rb: adds y.output into the clean list.
-
-Mon Dec 29 11:58:39 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_mutex_trylock): return false if Mutex owned
-	  by current thread.  [ruby-core:20943]
-
-	* thread.c (rb_mutex_lock): check dead lock (recursive lock) here.
-
-	* test/ruby/test_thread.rb: add a test.
-
-Mon Dec 29 10:58:54 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* file.c (rb_get_path): move encoding conversion of file path
-	  from rb_scan_open_args.
-
-	* io.c (rb_scan_open_args): ditto.
-
-Mon Dec 29 07:15:16 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* cont.c: small RDoc fix mentioned from <radek.bulat at gmail.com>
-	  in [ruby-core:20921].
-
-Mon Dec 29 03:43:25 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* ruby.c (process_options): set th->base_block only while
-	  it is needed.  [ruby-dev:37634] [Bug #939]
-
-	* ruby.c (require_libraries): clear th->base_block before
-	  require libraries.
-
-Sun Dec 28 21:33:52 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ext/dl/test_base.rb: add BSD's case.
-
-Sun Dec 28 21:09:12 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* ext/dl/lib/dl/import.rb (DL::Importer#sizeof): follows
-	  a feature change in 1.9.
-
-Sun Dec 28 21:03:07 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* ext/dl/lib/dl/import.rb (DL::Importer#extern): adds filename and
-	  line number to module_eval'ing for readability of backtrace.
-	  (DL::Importer#bind): ditto.
-
-	* ext/dl/lib/dl/struct.rb (DL::CStructBuilder#create): ditto.
-
-Sun Dec 28 19:11:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): do not use snprintf/vsnprintf in
-	  msvcrt.
-
-	* sprintf.c: not force to override snprintf/vsnprintf.
-	  [ruby-core:20824]
-
-Sun Dec 28 17:21:36 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/rubygems/test_ext_configure_builder.rb (test_self_build_fail):
-	  Extends pattern for FreeBSD's error message.
-
-Sun Dec 28 17:10:13 2008  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* ext/dl/test/test_dl2.rb: modify strncpy, strcpy, qsort, types.
-	  Patch by Takehiro Kubo.
-	  Bug #633 [ruby-core:19289]
-	* ext/dl/test/test_base.rb: /lib/libc.so is x86_64 binary in x86_64 architecture.
-
-Sun Dec 28 12:53:10 2008  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* ext/dl/test/test_base.rb: use libc.dylib when the platform is darwin.
-
-Sun Dec 28 12:24:14 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (mutex_free, mutex_unlock): add qualifiers.
-
-Sun Dec 28 10:28:04 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (mutex_free): GC thread (main thread) has failed to unlock
-	  a mutex that is locked by another thread, which makes the mutex
-	  dangling in keeping_mutexes and causes [BUG] or stuck finally.
-	  Now unlocking is performed as locking thread.
-
-	* thread.c (mutex_unlock, rb_mutex_unlock, rb_mutex_unlock_all):
-	  mutex_unlock receives a thread.
-
-Sun Dec 28 05:44:44 2008  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/*.rb: Imported minitest 1.3.1 r4505.
-	* test/minitest/*.rb: ditto.
-
-Sun Dec 28 00:43:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* runruby.rb: refactored to modify ENV as once.
-
-Sat Dec 27 22:41:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/rdoc/test_rdoc_info_formatting.rb (setup, teardown): uses
-	  mktmpdir and removes it after the test.
-
-	* test/cgi/test_cgi_session.rb (setup, teardown): ditto.
-
-Sat Dec 27 21:46:10 2008  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* ext/dl/test/test_base.rb: use lib64 when the architecture is x86_64.
-
-Sat Dec 27 20:26:59 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_argv_size): if an argument is empty, it's size
-	  is 2, not 0, because it will be converted to "".
-
-Sat Dec 27 19:40:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (after_exec): needs to reset before restart timer
-	  thread.
-
-	* thread.c (thread_start_func_2): stops timer thread if forked in
-	  the new thread.   [ruby-core:19385]
-
-	* thread.c (rb_thread_atfork, rb_thread_atfork_before_exec): DRY.
-
-Sat Dec 27 18:25:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm_eval.c (rb_f_loop): return enumerator if no block given.
-	  [ruby-list:45747]
-
-Sat Dec 27 17:08:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* .gdbinit (dummy_gdb_enums.special_consts): forces to load debug
-	  info on Mac OS X.
-
-	* .gdbinit (rp): added T_ZOMBIE.
-
-Sat Dec 27 16:18:02 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (rb_frame_callee, rb_frame_caller): rb_frame_callee()
-	  should return method id on current frame.
-	  add rb_frame_caller() to get method id on parent frame.
-	  Bug #884 [ruby-dev:37446]
-
-	* eval.c (rb_f_method_name): use rb_frame_caller()
-	  instead of rb_frame_callee().
-
-Sat Dec 27 15:28:12 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (make_econv_exception): show source and destination
-	  encoding.  [ruby-dev:37285]
-
-Sat Dec 27 15:23:38 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_yield_with_cfunc): rename parameter name
-	  "blockptr" to "blockargptr".
-
-Sat Dec 27 15:15:56 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (revision.h): ignores failure of file2lastrev.
-
-Sat Dec 27 15:02:38 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* ruby.c (process_options): fix to untouch th->mild_compile_error.
-	  [ruby-dev:37621], [ruby-dev:37620]
-
-Sat Dec 27 14:48:26 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.h, iseq.c (rb_iseq_new_main): add a type ISEQ_TYPE_MAIN.
-	  [ruby-dev:37619]
-
-	* compile.c (rb_dvar_defined, ruby_iseq_compile): ditto.
-
-	* iseq.c (iseq_data_to_ary, iseq_load): ditto.
-
-	* compile.c (iseq_compile_each): fix to check ip->compile_data.
-
-Sat Dec 27 14:29:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (OpenURI.redirectable?): permit https redirection.
-	  patch from Roman Shterenzon.  [ruby-core:20485]
-
-Sat Dec 27 13:36:55 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (get_errinfo): return th->errinfo value
-	  if normal errinfo place (dynamic local variable) is not found.
-	  fixes Bug #732 [ruby-dev:37046].
-
-	* bootstraptest/test_proc.rb: add a test.
-
-Sat Dec 27 13:10:43 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* man/irb.1: adds -v, -h, -E and -U.
-
-Sat Dec 27 11:41:45 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_call_method, vm_call_cfunc): use original id instead of
-	  calling id when NODE_CFUNC or NODE_BMETHOD.
-	  fixes Bug #632 [ruby-core:19282].
-
-	* vm_eval.c (vm_call0, vm_call_super): ditto.
-
-	* vm_method.c (rb_add_method, rb_alias): store original id
-	  in nd_file field of NODE_METHOD.
-
-	* test/stringio/test_stringio.rb: add a test.
-
-Sat Dec 27 09:48:54 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (Init_VM): create and define TOPLEVEL_BINDING at first.
-
-	* vm.c (vm_set_main_stack, rb_iseq_eval_main): added.
-
-	* parse.y (rb_parser_compile_file): fix to check parse_in_eval flag.
-
-	* eval.c (ruby_exec_node): use rb_iseq_eval_main()
-	  instead of rb_iseq_eval().
-
-	* iseq.c (rb_iseq_new_main), vm_core.h: added.
-	  main script (specified by -e or script name) should be run
-	  under TOPLEVEL_BINDING using Kernel#eval.  Above changes
-	  simulate Kernel#eval behaviour.  [ruby-dev:37240]
-
-	* compile.c (make_name_for_block): skip iseq except block type.
-	  this fix is needed for [ruby-dev:37240], and also fixes
-	  [ruby-dev:35392].
-
-Sat Dec 27 09:14:17 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* cont.c: rdoc for Fiber. patch by Muhammad Ali.
-	  [ruby-core:20894]
-
-Sat Dec 27 05:38:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (after_fork): ignores a termination request in the
-	  parent process.  [ruby-dev:37447]
-
-Sat Dec 27 01:52:39 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb: Using a more robust transcoding scheme to produce
-	  ASCII compatible inspect() messages.  [ruby-dev:37591]
-
-Fri Dec 26 18:04:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (fptr_finalize): don't allocate objects if noraise.
-	  (finish_writeconv): add noalloc argument to be able to avoid
-	  object allocation.
-	  (finish_writeconv_arg): introduced again.
-	  (finish_writeconv_sync): follow the above change.
-
-Fri Dec 26 17:04:14 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/irb/input-method.rb (IRB::StdioInputMethod#initialize):
-	  removed a 'p' for debugging.
-
-Fri Dec 26 15:50:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::List#summarize): gives priority
-	  to latter switches.  [ruby-dev:36692]
-
-	* lib/optparse.rb (OptionParser#summarize): do not append
-	  unnecessary line terminator.
-
-Fri Dec 26 14:01:38 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (fptr_finalize): close the IO object even if finish_writeconv or
-	  flush is failed.
-	  (finish_writeconv): don't raise.  return errno or exception.
-	  (finish_writeconv_arg): removed.
-	  (finish_writeconv_sync): follow finish_writeconv change.
-
-	* transcode.c (rb_econv_make_exception): new function.
-
-	* include/ruby/encoding.h (rb_econv_make_exception): declared.
-
-Thu Dec 25 20:57:01 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (str_transcode0): set encoding when String#encode was
-	  given explicit but the same destination and source encoding.
-
-Thu Dec 25 20:01:50 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_s_pipe): unused variable removed.
-
-Thu Dec 25 19:35:51 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (sym_ignore): remove useless symbol.
-
-Thu Dec 25 18:36:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (pipe_close): removed.
-	  (pipe_yield): defined.
-	  (rb_io_s_pipe): use pipe_yield.
-
-Thu Dec 25 17:49:45 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (decorate_convpath): show type of escaping for
-	  xml_attr_quote or some conversions.
-
-Thu Dec 25 17:06:13 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_initialize): check fd validity.  [ruby-dev:36646]
-
-Thu Dec 25 16:23:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (flush_before_seek): check io_fflush result.
-	  (rb_io_check_readable): ditto.
-	  (rb_io_flush): ditto.
-	  (rb_io_fsync): ditto.
-	  (remain_size): ditto.
-	  (rb_io_write_nonblock): ditto.
-	  (finish_writeconv): ditto.
-	  (fptr_finalize): ditto.
-	  (io_reopen): ditto.
-	  (rb_io_reopen): ditto.
-	  (copy_stream_body): ditto.
-
-Thu Dec 25 15:54:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fflush): flush write buffer without write lock in
-	  finalizers.  [ruby-dev:37572]
-
-	* io.c (rb_io_fptr_finalize): clear write lock before finalizing.
-
-Thu Dec 25 15:07:22 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (fptr_finalize): close the IO object even if close(2) is failed.
-
-Thu Dec 25 14:51:43 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rdoc/parser.rb (RDoc::Parser.binary?): should read in binary mode.
-
-Thu Dec 25 14:32:23 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_method_search): fix control flow bug.
-	  (commited at r20981)
-
-Thu Dec 25 13:28:20 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (rb_io_flush): fsync() after buffer is flushed on win32.
-	  [ruby-core:20043]
-
-Thu Dec 25 13:13:00 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_method_search): return rb_cObject if there is no
-	  super class.  [ruby-dev:37587]
-
-	* bootstraptest/test_method.rb: add tests for above.
-
-Thu Dec 25 12:49:12 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c (proc_new): should use proc_dup() if block has Proc.
-
-	* vm.c (vm_make_proc_from_block): should use rb_cProc for block.
-
-	* vm.c (vm_make_proc): add an assertion.
-
-	* bootstraptest/test_proc.rb: add a test.
-
-Thu Dec 25 12:44:27 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_yield_with_cfunc): check block has Proc.
-
-Thu Dec 25 05:53:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* template/id.h.tmpl, id.h (ruby_method_ids): not depend on if
-	  token are defined as macros.  [ruby-dev:37553]
-
-	* template/id.h.tmpl, id.h (ruby_method_ids_check): enclosed in a
-	  struct.
-
-Thu Dec 25 01:52:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_start_func_2): sets native thread key.
-
-Thu Dec 25 01:09:23 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* test/readline/test_readline_history.rb: check the encoding that
-	  is in the Readline::HISTORY.
-
-Thu Dec 25 00:59:06 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* test/readline/test_readline_history.rb: did not check the
-	  encoding that is in the Readline::HISTORY. I will fix it.
-
-Wed Dec 24 22:36:06 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* error.c, vm_dump.c: change message by rb_bug().
-
-Wed Dec 24 21:57:39 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_peephole_optimize): fix typo.
-
-Sun Dec 21 13:38:04 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (invoke_block_from_c): fix to point right cfp.
-
-	* vm.c (vm_make_proc, vm_make_proc_from_block), vm_core.h:
-	  remove unused parameter cfp.
-
-	* vm_insnhelper.c, proc.c (proc_new): ditto.
-
-Wed Dec 24 20:59:12 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* error.c (exc_equal): == method should not raise Exception.
-	  [ruby-dev:37519]
-
-	* sample/test.rb: fix test.
-
-Wed Dec 24 20:33:45 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_call_method): use class of method defined
-	  instead of receiver's class on bmethod.  fixes [ruby-core:20786]
-
-	* bootstraptest/test_method.rb: add a test for above.
-
-	* vm_insnhelper.c (vm_setup_method): remove unused parameter klass.
-
-	* vm_insnhelper.h (CALL_METHOD): ditto.
-
-	* insns.def, vm_eval.c: ditto.
-
-Wed Dec 24 20:15:50 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* tool/file2lastrev.rb (get_revisions): fix to ignore end of line.
-
-Wed Dec 24 13:33:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (HAVE_LONG_LONG, HAVE_OFF_T): revised for autoconf
-	  2.62 or later.
-
-Wed Dec 24 06:29:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (OBJDUMP, OBJCOPY): autoconf list is not comma
-	  separated.
-
-	* configure.in (AC_HEADER_STDC, AC_CHECK_HEADERS, AC_CHECK_FUNCS):
-	  removed duplicated checks.
-
-Wed Dec 24 03:21:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el: added comment to mention newer version
-	  bundled with Emacs 23 or later.  a patch from Phil Hagelberg
-	  <phil at hagelb.org> in [ruby-core:20838].
-
-Tue Dec 23 23:49:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_init_copy): call io_seek only if io_tell succeeds.
-
-Tue Dec 23 22:57:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (rb_fork): don't propagate an error message if error
-	  buffer not given.
-
-Tue Dec 23 21:55:05 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (rb_fork): propagate an error message from child to parent.
-	  (rb_f_exec): show details of error in child process on
-	  exception.
-	  (save_redirect_fd): add error message arguments.
-	  (run_exec_dup2): ditto.
-	  (run_exec_close): ditto.
-	  (run_exec_open): ditto.
-	  (run_exec_dup2_child): ditto.
-	  (run_exec_pgroup): ditto.
-	  (run_exec_rlimit): ditto.
-	  (rb_run_exec_options): ditto.
-	  (rb_exec): ditto.
-	  (rb_exec_atfork): ditto.
-	  (rb_spawn_internal): ditto.
-	  (rb_spawn): ditto.
-	  (rb_f_system): follow arguments change.
-	  (proc_daemon): ditto.
-	  (rb_f_spawn): show details of error in child process on exception.
-
-	* io.c (popen_exec): add error message arguments.
-	  (pipe_open): show details of error in child process on exception.
-
-	* include/ruby/intern.h (rb_run_exec_options): add error message
-	  arguments.
-	  (rb_exec): ditto.
-	  (rb_fork): ditto.
-	  (rb_spawn): ditto.
-
-	* ext/pty/pty.c (chfunc): add error message arguments.
-
-Tue Dec 23 20:28:28 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* io.c: rdoc for File::open and 1.9 feature in file modes.
-
-	* transcode.c: rdoc for String#encode
-
-Tue Dec 23 19:51:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_spawn): deals with quoted commands.
-
-Tue Dec 23 18:44:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* strftime.c (rb_strftime): use locale insensitive functions for tr_TR
-	  locale.
-
-Tue Dec 23 17:38:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit/assertions.rb (assert_equal): show small differences
-	  for Regexp and Float.
-
-Tue Dec 23 16:49:48 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_spawn): support normal commands with arguments.
-
-Tue Dec 23 16:22:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_inspect): show fd number if there is no pathname.
-
-Tue Dec 23 15:48:55 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* tool/file2lastrev.rb: shouldn't use single quote in shell's command
-	  line if you want to support Windows.
-
-Tue Dec 23 15:46:43 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/mathn.rb: Math.sqrt(NaN) should be NaN. [ruby-dev:37537]
-
-Tue Dec 23 15:46:47 2008  Eric Hodel  <drbrain@segment7.net>
-	* gem_prelude.rb:  Match full RubyGems behavior when a gem can't be
-	  found.
-
-Tue Dec 23 15:36:58 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* tool/file2lastrev.rb: detects vcs directory properly on building
-	  outside of srcdir. [ruby-dev:37555] [ruby-dev:37561]
-
-Tue Dec 23 15:30:02 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (pipe_open): need to initialize args.
-
-Tue Dec 23 14:18:14 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/st.h: need to include defines.h because LONG_LONG is
-	  defined there.
-
-Tue Dec 23 13:52:05 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/parser/c.rb:  Don't coalesce adjacent comment blocks.
-	  [bug#901]
-
-Tue Dec 23 12:00:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (pipe_close): fix coding style.  [ruby-dev:37554]
-
-Tue Dec 23 08:10:05 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/installer.rb: Fix documentation.  [bug#827]
-
-Tue Dec 23 08:04:58 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* gem_prelude.rb: Don't remove methods twice.  [bug#555]
-
-Tue Dec 23 00:16:48 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* sprintf.c (rb_str_format): fix buffer overflow.
-
-Mon Dec 22 19:31:19 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (revision.h): uses tool/file2lastrev.rb to support
-	  git-svn.
-
-	* version.h: changed version string as
-	  `ruby 1.9.1 (2008-12-22 patchlevel-5000 trunk 20912)
-	  [i386-darwin9.6.0]'.
-
-Mon Dec 22 16:32:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): encoding of packed string only from 'm',
-	  'M', and 'u' should be US-ASCII.  [ruby-dev:37284]
-
-	* pack.c (pack_pack): encoding of packed string only from 'U'
-	  should be UTF-8.  also upgrade US-ASCII strings to UTF-8.
-
-Mon Dec 22 15:56:49 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* Doxyfile.in: new file. Template of a configuration file.
-	  Introduces C-level API reference generation with Doxygen.
-
-	* tool/file2lastrev.rb: wrapper script that abstracts subversion
-	  and git-svn.
-
-	* tool/strip-rdoc.rb: filter for preventing doxygen from processing
-	  rdoc comments.
-
-	* configure.in: (Doxyfile): Doxyfile is generated together with
-	  Makefile.
-	  (PACKAGE): configuration $(PACKAGE) is necessary for $(docdir).
-
-	* instruby.rb: adds a new install target 'capi'
-
-	* common.mk (capi): new target that generates C API documents with
-	  Doxygen.
-	  (install-capi): new target.
-	  (pre-install-capi): ditto.
-	  (do-install-capi): ditto.
-	  (post-install-capi): ditto.
-
-Mon Dec 22 21:31:11 2008  Tanaka Akira  <akr@fsij.org>
-
-	* numeric.c (int_ord): Integer#ord implemented.
-
-Mon Dec 22 21:26:12 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_s_pipe): IO.pipe can take a block.
-	  (pipe_close): new function.
-
-Mon Dec 22 21:08:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit/assertions.rb (assert_nothing_raised): increment
-	  assertion count.  [ruby-dev:37480]
-
-Mon Dec 22 19:10:44 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.c (Init_native_thread): need to call
-	  ruby_thread_set_native() here.
-
-Mon Dec 22 18:00:36 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: fix wrong flag value.
-
-Mon Dec 22 15:15:58 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/protocol.rb (Net::BufferedIO#rbuf_fill): avoid calling
-	  read_nonblock in rescue.  use retry instead.
-
-Mon Dec 22 14:35:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_external_str_new_with_enc): set ASCII-8BIT if
-	  encoding is US-ASCII and string contains 8bit characters.
-
-Mon Dec 22 12:26:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cygwin/GNUmakefile.in (rubydll.def), win32/mkexports.rb
-	  (Exports#exports): added VERSION.
-
-Mon Dec 22 12:25:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/vsnprintf.c (BSD_vfprintf): fix for test_sprintf_comb.rb, by
-	  wanabe in [ruby-dev:36935].
-
-Mon Dec 22 12:05:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (mingw): no longer uses snprintf and vsnprintf of
-	  msvcrt.  [Bug#6]
-
-	* win32/win32.c (rb_w32_vsnprintf, rb_w32_snprintf): removed.
-
-	* win32/Makefile.sub (config.h): vsnprintf exists in VC7 or later.
-
-	* win32/mkexports.rb (Exports#initialize): aliases
-	  rb_w32_vsnprintf and rb_w32_snprintf for binary compatibility.
-
-	* sprintf.c (rb_str_format): uses snprintf instead of sprintf.
-
-	* numeric.c (flo_to_s, rb_num2long, rb_num2ll): ditto.
-
-Mon Dec 22 10:59:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_upto): should return enumerator if called
-	  without block.  [ruby-dev:37526]
-
-Mon Dec 22 09:54:43 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (gettable_gen): the encoding of __FILE__ should be
-	  rb_filesystem_encoding().  [ruby-list:45733]
-
-	* parse.y (gettable_gen): __FILE__ should be ASCII-8BIT when
-	  filesystem encoding is US-ASCII and __FILE__ contains non 7bit
-	  characters.
-
-Mon Dec 22 02:54:56 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: temporary patch for trouble on TkAqua (> Tk8.4.9).
-
-	* ext/tk/sample/demos-jp/widget: set encoding to a demo-code string to
-	  avoid garbled text on the Code Window.
-
-Sun Dec 21 14:55:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (SPLAT_PROC): splat values by hand.
-
-Sun Dec 21 13:50:37 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* test/readline/test_readline.rb
-	  (TestReadline#test_some_characters_methods): checked encoding.
-
-Sun Dec 21 12:23:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (SPLAT_PROC): fix for regexp.  [ruby-dev:37514]
-
-Sun Dec 21 10:43:10 2008  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* sample/test.rb: rescue exception.
-
-Sat Dec 20 18:28:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (dln_find_1): supplements an extension for executable
-	  files on DOSish platforms.
-
-	* io.c (pipe_open): use rb_w32_aspawn() for array form.
-
-	* win32/win32.c (rb_w32_pipe_exec): no longer used.
-
-	* win32/win32.c (rb_w32_spawn, rb_w32_aspawn): deals with batch
-	  files and commands with extensions.  [ruby-core:20695]
-
-	* win32/win32.c (has_redirection): supports environment variables
-	  references.
-
-Sat Dec 20 15:34:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rake.rb (Rake::FileList#egrep): change open mode to "rb",
-	  i.e. default to binary.    [ruby-dev:37385]
-
-	* lib/rake.rb (Rake::FileList#egrep): allow specifying reading
-	  encoding, e.g. FileList['*.rb'].egrep(/require/, encoding:
-	  "ascii-8bit")
-
-	* lib/rake.rb (Rake::MultiTask): invoke_prerequisites should be
-	  private.  a patch from okkez in [ruby-dev:37399]
-
-Sat Dec 20 10:59:16 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/irb/locale.rb (IRB::Locale#initialize)
-	  initializes instance variables to suppress warnings.
-	  typo fix to ignore LoadError: [ruby-dev:37508]
-
-Fri Dec 19 17:01:35 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_extract_encoding_option): "internal_encoding: nil"
-	  to specify no-transcoding.  and other corner case fixed.
-	  [ruby-dev:37496]
-
-	* hash.c (rb_hash_lookup2): new function to look-up hash with
-	  default value.
-
-Fri Dec 19 15:51:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): get rid of warning on DOSISH.
-
-Fri Dec 19 07:45:37 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (exc_equal): duck typing equal to make it transitive.
-	  [ruby-dev:34808]
-
-Thu Dec 18 19:31:54 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/irb/init.rb (IRB.opt_parse): (M17N) adds -U and -E as command
-	  line options. [ruby-dev:37161]. Fixes #711.
-	  improved long options.
-
-	* lib/irb/init.rb (IRB.set_encoding): new subroutine for IRB.opt_parse
-
-	* lib/irb/input-method.rb (IRB::StdioInputMethod): (M17N) regards
-	  scripts that user types as encoded in the external_encoding.
-
-	* lib/irb/input-method.rb (IRB::ReadlineInputMethod): ditto.
-
-	* lib/irb/input-method.rb (IRB::FileInputMethod): (M17N) respects
-	  magic comment.
-
-	* lib/irb/help.rb (IRB.print_usage): (M17N) respects magic comment
-	  in the resource file.
-
-	* lib/irb/lc/help-message: adds -U and -E.
-
-	* lib/irb/lc/ja/help-message: ditto. re-encoded from ISO-2022-JP into UTF-8.
-
-	* lib/irb/lc/ja/encoding_aliases.rb: new file. provides Japanese specific
-	  character encoding name table for backward compatibility.
-
-	* lib/irb/lc/ja/error.rb: re-encoded from ISO-2022-JP into UTF-8.
-	  magic comment.
-
-	* lib/irb/locale.rb: integrated with Ruby 1.9's M17N support.
-
-	* lib/irb/magic-file.rb: new file. utility to handle files with magic
-	  comment and opens in the correct encoding.
-
-	* lib/irb/ruby-lex.rb (RubyLex#each_top_level_statement): recovers
-	  character encoding for a statement after it lexed so that irb can
-	  eval the statement in correct encoding.
-
-	* lib/irb/src_encoding.rb: new file. utility.
-
-Thu Dec 18 21:12:28 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/session.rb: fix bug for ignore session_id option.
-	  report from [ruby-core:18635], [Bug #572]
-
-	* lib/cgi/core.rb: use Encoding#find when encoding set.
-
-	* test/cgi/test_cgi_session.rb: test for session_id specified.
-
-Thu Dec 18 17:00:56 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_aset): string key copying only happen if key is
-	  an exact instance of String, not a subclass. based on a patch
-	  from Mike Gold <mike.gold.4433 at gmail.com> in [ruby-talk:322667].
-	  [incompatible] [ruby-talk:322417]
-
-Thu Dec 18 16:48:12 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/optparse/version.rb: remove variable shadowing to stop
-	  warning.   [ruby-core:20612]
-
-	* lib/irb/completion.rb, lib/net/imap.rb, lib/prime.rb,
-	  lib/rinda/ring.rb, lib/racc/parser.rb,
-	  lib/shell/command-processor.rb, lib/yaml/yamlnode.rb: ditto.
-
-	* lib/racc/parser.rb: remove space before parentheses.
-
-	* lib/shell/command-processor.rb, lib/shell/process-controller.rb:
-	  use parentheses around arguments.
-
-	* lib/irb/ext/change-ws.rb, lib/rexml/validation/relaxng.rb,
-	  lib/yaml/baseemitter.rb: indentation fix.
-
-	* lib/matrix.rb: small cosmetic change.
-
-Thu Dec 18 08:15:04 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/xmlrpc/server.rb:  Restricting method inspection to show only
-	  non-inherited public methods.  [ruby-core:20603]
-
-	* lib/xmlrpc/server.rb:  Fixing method inspection so it doesn't
-	  trigger XMLRPC::FaultException when used.  [ruby-core:20604]
-
-Wed Dec 17 19:39:44 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (unix_recv_io): relax msg_controllen error
-	  check for x86_64-openbsd4.4.
-
-Wed Dec 17 19:37:30 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pty/extconf.rb: check util.h for OpenBSD.
-
-	* ext/pty/pty.c: include util.h if available.  fix variable name.
-
-Wed Dec 17 19:23:28 2008  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/matrix.rb: shut up warning. [ruby-dev:37481] [Bug #899]
-
-Wed Dec 17 15:44:28 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_pop_m): use enum ary_take_pos_flags.
-
-	* array.c (rb_ary_push_m): add modification check before actual
-	  operation.   [ruby-dev:37440]
-
-Wed Dec 17 15:35:39 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* configure.in (OBJDUMP, OBJCOPY):
-	  *BSD's ports and MacPorts prefix GNU binutils with 'g'.
-
-Wed Dec 17 11:39:39 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/bigdecimal/test_bigdecimal.rb (TestBigDecimal#test_hash):
-	  shut up warning.  see [ruby-dev:37437]
-
-Wed Dec 17 11:01:35 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_hash): gets rid of collisions between different
-	  encoding strings.  [ruby-core:20526]
-
-Wed Dec 17 09:50:19 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/ruby/test_metaclass.rb: removed codes for my debugging.
-	  sorry. [ruby-dev:37470]
-
-Tue Dec 16 22:55:11 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bin/testrb: set $0.
-
-Tue Dec 16 22:42:16 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/test/unit.rb (Test::Unit.setup_argv): sorry, fixed wrong commit.
-
-Tue Dec 16 22:15:17 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/minitest/unit.rb (MiniTest::Assertions#assert_instance_of):
-	  should assert by instance_of?, not ===.  [ruby-dev:37458]
-
-	* lib/minitest/unit.rb (MiniTest::Assertions#assert_instance_of):
-	  typo fixed.
-
-Tue Dec 16 21:59:29 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/test/unit.rb (Test::Unit.setup_argv): ALT_SEPARATOR support.
-
-Tue Dec 16 21:59:02 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (VpToString): reverted modification
-	  (that caused a bug) in r20359.  [ruby-dev:37370]
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_limit): comment update.
-	  [ruby-dev:37465]
-
-Tue Dec 16 20:34:44 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pty/pty.c (getDevice): add nomesg argument.
-	  (get_device_once): add nomesg argument.  chmod slave tty to 0600
-	  if nomesg.  more error tests.
-	  (no_mesg): new function.
-	  (pty_open): make slave tty's mode 0600.
-
-Tue Dec 16 20:24:20 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (_parse): m17n compliant.
-
-Tue Dec 16 19:48:18 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pty/extconf.rb: check posix_openpt.
-
-	* ext/pty/pty.c (get_device_once): use posix_openpt if available.
-
-Tue Dec 16 19:43:53 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c: use strlcpy for error messages.
-
-Tue Dec 16 16:41:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt): returns dispatched result.
-
-	* parse.y (primary): also in ripper, saves in_def before restoring.
-
-Tue Dec 16 12:30:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ac_cv_header_ucontext_h): do not use ucontext.h on Mac
-	  OS X 10.5 or later.  merged from MacPorts.
-
-	* configure.in (ac_cv_func_daemon): daemon(3) is deprecated on Mac OS
-	  X 10.5 or later.
-
-Tue Dec 16 11:37:07 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c (set_arg0): use strlcpy() instead of strncpy().
-
-	* load.c (rb_feature_p): ditto.
-
-	* dln.c (dln_load): ditto.
-
-Tue Dec 16 09:14:28 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (block_call): block should not be given to yield.
-	  [ruby-core:20583]
-
-Mon Dec 15 23:48:39 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (sleep_timeval): cast tv_usec to long to shut up
-	  warnings on OSX.  [ruby-dev:37449]
-
-Mon Dec 15 23:34:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pty/pty.c (pty_open): set FMODE_SYNC and FMODE_DUPLEX.
-
-Mon Dec 15 23:29:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (process_options): revive global sub, gsub, chop, chomp
-	  only when auto looping options (-p/-n) is specified.
-	  [ruby-core:20570]
-
-Mon Dec 15 22:48:11 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pty/pty.c (pty_open): new method PTY.open.
-
-Mon Dec 15 21:24:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pty/pty.c (get_device_once): use DEVICELEN instead of
-	  sizeof SlaveName.
-
-Mon Dec 15 21:01:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pty/pty.c (chfunc): make it static.
-
-Mon Dec 15 20:59:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pty/pty.c (child_info): add slavename.
-	  (chfunc): use slavename.
-	  (establishShell): set slavename.
-
-Mon Dec 15 20:16:46 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (EXTMK_ARGS): shouldn't use ``\"'' because cmd.exe eat
-	  ''\'' in such quotes.
-
-Mon Dec 15 19:07:31 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): define CANONICALIZATION_FOR_MATHN
-	  to follow r20683.
-
-Mon Dec 15 18:12:34 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rake/packagetask.rb (Rake::PackageTask): small document
-	  update from okkez in [ruby-dev:37443]
-
-Mon Dec 15 16:28:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_callee_setup_arg_complex): uses cfp from
-	  blockptr instead of the current cfp.  [ruby-core:20544]
-
-Mon Dec 15 14:56:59 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/ruby/test_metaclass.rb: new test case for metaclass hierarchy.
-
-	* class.c (make_metametaclass): new function. extracted from
-	  rb_make_metaclass.
-
-	* class.c (rb_make_metaclass): uses make_metametaclass when called for a
-	  metaclass.
-
-	* class.c (rb_singleton_class): creates a meta^(n+2)-class in
-	  addition to a meta^(n+1)-class when called for a meta^(n)-class.
-	  This is because the returned meta^(n+1) class must acts as an instance of
-	  Class, metaclass of Class, ..., meta^(n+1)-class of Class,
-	  Module, metaclass of Module, ..., meta^(n+1)-class of Module,
-	  Object, metaclass of Object, ..., meta^(n+2)-class of Object,
-	  BasicObject, metaclass of BasicObject, ..., meta^(n+2)-class of
-	  and BasicObject even when Class, Module, Object or BasicObject has
-	  not have its meta^(i)-class yet.
-
-Mon Dec 15 15:13:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* id.h, template/id.h.tmpl (ruby_method_ids): sees YYTOKENTYPE too.
-	  [ruby-dev:37436]
-
-Mon Dec 15 15:02:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (EXTMK_ARGS): needs MINIRUBY for cross-compile.
-	  [ruby-core:20131]
-
-Mon Dec 15 14:39:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (vm_call0): NODE_ZSUPER supported.  [ruby-core:20480]
-
-	* vm_eval.c (vm_call_super): uses method_missing().
-
-	* vm_eval.c (method_missing): get rid of too large alloca.
-
-	* vm_eval.c (rb_call0, method_missing): uses idMethodMissing.
-
-	* vm_method.c (rb_add_method, remove_method, rb_undef): uses
-	  id__send__.
-
-	* vm_method.c (Init_eval_method): removed IDs which are defined as
-	  immediate values.
-
-Mon Dec 15 11:35:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (vm_backtrace): defaults to script name for C functions.
-
-Mon Dec 15 11:32:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (rubylib_mangled_path, rubylib_mangled_path2): cannot use
-	  locale encoding before load path is initialized
-
-	* ruby.c (ruby_init_loadpath_safe): ditto.
-
-	* ruby.c (process_options): loads encdb so that encodings can be
-	  loaded, then associates script name and load paths with the
-	  locale encoding.
-
-Mon Dec 15 10:00:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (btest-ruby): use RUNRUBY instead of MINIRUBY to load the
-	  shared library.  [Bug #849]
-
-Sun Dec 14 22:31:19 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bignum.c (bigmul1_karatsuba): remove temporal bignum.
-
-	* bignum.c (bigsqr): call bigmul0(x, x) because it is faster than the
-	  original bigsqr at this point.
-
-	* bignum.c (rb_big_pow): a value returned from bigsqr is already
-	  truncated.
-
-Sun Dec 14 21:13:02 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bignum.c (bigmul1_karatsuba): fix comment and refactoring.
-
-Sun Dec 14 14:53:41 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bignum.c (bigmul1_balance, bigmul1_karatsuba): remove all
-	  rb_gc_force_recycle which causes memory leak.
-
-Sun Dec 14 14:26:11 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* spec/README: directory structure changed
-
-Sun Dec 14 09:14:37 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* reverts r20713.
-
-Sun Dec 14 12:51:48 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bignum.c (rb_big_mul): faster multiplication by Karatsuba method and
-	  twice faster square than normal multiplication. [ruby-dev:37392]
-
-	* random.c (rb_rand_internal): used by Bignum#*.
-
-	* test/ruby/test_bignum.rb: add some tests for above.
-
-Sun Dec 14 01:35:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (forked_child): new variable.
-	  (before_exec): don't call rb_thread_stop_timer_thread if
-	  forked_child.
-	  (after_exec): reset forked_child after rb_thread_start_timer_thread.
-	  (rb_fork): set forked_child just after fork in child.
-
-	* ext/pty/pty.c (chfunc): extracted from establishShell.
-	  (establishShell): use rb_fork.
-
-	  [ruby-dev:37418]
-
-Sat Dec 13 22:17:30 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (help): describes more targets.
-	  based on a patch by Michael Klishin. [ruby-core:20523].
-
-Sat Dec 13 18:34:43 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (sym_printable): wrong condition for string iteration.
-
-Sat Dec 13 16:04:48 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* encoding.c (default_external): endless recursion during
-	  loading a locale encoding on some locale.
-	  fixed by Nobuyoshi Nakada.
-
-Sat Dec 13 15:55:37 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* ruby.c (process_options): fixed default_internal is nil.
-	  (closes #862)
-
-Sat Dec 13 15:52:27 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (sym_equal): remove documentation error "Otherwise,
-	  compares them as strings".  [ruby-dev:37398]
-
-	* string.c (sym_inspect): quote if symbol contains non-printable
-	  characters.  [ruby-dev:37398]
-
-Sat Dec 13 14:24:38 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/ruby/enc/test_utf16.rb: feature changed in r20626.
-	  follows it.
-
-Sat Dec 13 13:41:44 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/ruby/test_m17n_comb.rb: feature changed in r20626.
-	  follows it.
-
-Sat Dec 13 13:03:20 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: use rb_usascii_str_new2 instead of rb_str_new2.
-
-	* rational.c: ditto.
-
-Sat Dec 13 12:48:57 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/ruby/test_m17n.rb: feature changed in r20626.
-	  follows it.
-
-Sat Dec 13 12:38:16 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/minitest/test.rb (MinTest::Unit#location):
-	  skips user-defined assertions as MiniTest's.
-	  e.g. for test/ruby/test_m17n.rb.
-
-Sat Dec 13 09:17:33 2008  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/*.rb: Imported minitest 1.3.1 r4503.
-	* test/minitest/test_mini_test.rb: ditto.
-	* lib/miniunit/autorun.rb: added (as part of r4503).
-
-Sat Dec 13 08:35:14 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_canonicalization): renamed.
-
-	* ext/math/complex.c: followed the above change.
-
-	* rational.c (nurat_canonicalization): renamed.
-
-	* ext/math/rational.c: followed the above change.
-
-	* configure.in: defines a new macro.
-
-Sat Dec 13 01:10:03 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/readline.c
-	  (readline_s_get_completion_append_character): uses locale
-	  encoding but not ASCII-8BIT.
-
-Fri Dec 12 22:12:46 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c, rational.c: do not use RUBY_VERSION_CODE.
-
-Fri Dec 12 21:41:36 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/readline.c: r20662 reverted.
-
-Fri Dec 12 19:29:07 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* encoding.c (rb_enc_set_default_external): default_internal can be
-	  nil, but default_external cannot.
-
-	* encoding.c (rb_set_default_internal): adds rdoc.
-
-	* encoding.c (enc_find): ditto.
-
-Fri Dec 12 19:24:47 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (run, runruby, parse, gdb, gdb-ruby): you can also run
-	  other scripts than $(srcdir)/test.rb.
-
-Fri Dec 12 19:13:43 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/readline.c (readline_readline): changed the message
-	  of IOError to 'closed stdin' from 'stdin closed' if stdin was
-	  closed.
-
-Fri Dec 12 19:00:49 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/readline.c: used the ExportStringValue macro
-	  instead of the OutputStringValue macro. removed the
-	  OutputStringValue macro.
-
-Fri Dec 12 16:23:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (yycompile0): ruby_eval_tree_begin is always 0 when
-	  ruby_eval_tree is 0.
-
-Fri Dec 12 14:09:55 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* encoding.c (enc_get_default_encoding): removed.
-	  Generalizing rb_default_{external,internal}_encoding seems to be
-	  difficult.
-	  default_external cannot be NULL even before detected. [ruby-dev:37390]
-
-	* encoding.c (rb_default_external_encoding): has its own
-	  implementation again.
-
-	* encoding.c (rb_default_internal_encoding): ditto.
-
-	* gem_prelude.rb: added notice.
-
-	* ruby.c (rubylib_mangled_path, rubylib_mangled_path2): uses locale
-	  encoding but not ASCII-8BIT.
-
-	* ruby.c (process_options): refers less to default_external.
-
-Fri Dec 12 11:00:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (rb_feature_p): load path must be expanded.
-	  [ruby-dev:37388]
-
-Fri Dec 12 10:28:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_version): greps only the line that defines version.
-
-	* version.h (RUBY_VERSION_CODE, RUBY_RELEASE_CODE): removed.
-
-Fri Dec 12 10:20:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* complex.c, rational.c: do not use RUBY_VERSION_CODE.
-
-Fri Dec 12 10:19:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_string_value_ptr, rb_to_id): do not use a side
-	  effect expression in RSTRING_PTR.
-
-	* string.c (rb_str_split_m): simplified the argument of
-	  RSTRING_LEN.
-
-Thu Dec 11 23:48:00 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/cmath.rb (sqrt): should pass nan to the original method.
-
-Thu Dec 11 21:04:04 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker.rb, lib/rss/maker/0.9.rb, lib/rss/maker/base.rb:
-	  RSS::Maker.[] returns a maker class corresponds to passed version.
-
-	* test/rss/test_maker_*.rb: add tests for RSS::Maker.[].
-
-Thu Dec 11 20:05:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_aliases_enc_i): skips default internal.
-
-Thu Dec 11 19:31:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit/assertions.rb: extracted from lib/test/unit.rb.
-	  lib/test/unit/testcase.rb: ditto.
-	  at asakusa.rb.  [ruby-core:20014]
-
-Thu Dec 11 19:23:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_io.rb (test_dup_many): extracted from test_dup.
-	  test in ruby subprocess.  at asakusa.rb.  [ruby-dev:35648]
-
-Thu Dec 11 19:16:30 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pathname.rb (Pathname#=~): undefed.  at asakusa.rb.
-	  [ruby-core:19690]
-
-Thu Dec 11 13:09:01 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (reg_enc_error): raise EncodingCompatibilityError for
-	  encoding incompatibility.  [ruby-core:18600]
-
-	* re.c (rb_reg_prepare_enc): more consistent error message.
-	  [ruby-core:18611]
-
-Thu Dec 11 13:36:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (enc_set_default_encoding): allowed to set default
-	  encoding.
-
-	* encoding.c (rb_locale_encoding): removed Encoding::LOCALE.
-
-	* encoding.c (rb_enc_set_default_external): ditto.
-
-	* encoding.c (rb_enc_set_default_internal): ditto.
-
-	* encoding.c (rb_enc_set_default_internal): defines internal
-	  encoding as nil.
-
-Thu Dec 11 11:11:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/st.h (size_t): needs stddef.h or stdlib.h.
-	  [ruby-core:20339]
-
-Thu Dec 11 10:25:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_bignum.rb (TestBignum#test_convert): remove
-	  platform dependent call of Process.wait.  coverage should be
-	  accomplished by other method.  [ruby-dev:36062]
-
-Thu Dec 11 10:18:35 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rexml/document.rb (REXML::Document#write): require
-	  rexml/formatters/transitive if transitive flag is on.  a patch
-	  from akira yamada in [ruby-dev:36230].  fix #553
-
-	* lib/rexml/element.rb (REXML::Element#write): ditto.
-
-	* lib/rexml/formatters/transitive.rb (REXML::Formatters::Transitive#write_element):
-	  add hack for IE.  [ruby-dev:36230]
-
-Thu Dec 11 02:37:22 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* math.c (domain_check): should not raise EDOM exception for NaN
-	  value if operand is also NaN.  affects acos, asin, acosh, atanh,
-	  log, log2, log10, sqrt, gamma, lgamma. [ruby-dev:37357]
-
-Thu Dec 11 02:23:51 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open3.rb (Open3.pipeline_start): return an array of threads if a
-	  block is not given.
-
-Thu Dec 11 01:48:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_round): should be round
-	  to integer.  [ruby-dev:37355]
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_divmod): division should
-	  be integer.  [incompatible] [ruby-dev:37355]
-
-Thu Dec 11 01:21:58 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (rb_mutex_unlock): shut up warning.  a patch from
-	  Kazuhiro NISHIYAMA in [ruby-dev:37345]. fix #846
-
-Wed Dec 10 23:58:56 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: avoided warnings on cpp. [ruby-dev:37344]
-
-	* rational.c: ditto.
-
-Wed Dec 10 21:32:02 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker.rb (RSS::Maker.[]): add.
-	  Suggested by Akinori MUSHA. Thanks!!! [ruby-dev:37210]
-
-Wed Dec 10 12:56:32 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (enumerator_rewind): If the enclosed object
-	  responds to a "rewind" method, call it; cf. [ruby-dev:37268]
-
-Wed Dec 10 12:46:52 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (enumerator_next): Fix a typo: s/rewinded/rewound/.
-
-	* lib/prime.rb (Prime::OldCompatibility#each): Ditto.
-
-Wed Dec 10 11:25:53 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_reg_initialize): raise RegexpError when encoding
-	  is dummy encoding. [ruby-dev:37091]
-
-Wed Dec 10 01:28:16 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (win32.obj): depend on headers.
-
-Tue Dec  9 18:35:35 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/single_byte.trans, cp850-tbl.rb, cp852-tbl.rb,
-	  cp855-tbl.rb, koi8-r-tbl.rb, koi8-u-tbl.rb, tis-620-tbl.rb:
-	  new single-byte transcodings (from Yoshihiro Kambayashi)
-
-	* test/ruby/test_transcode.rb: added tests for the above
-	  (from Yoshihiro Kambayashi), small cosmetic fixes
-
-Tue Dec  9 13:33:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each), gc.c (assign_heap_slot),
-	  (gc_mark_children), parse.y (vtable_alloc, vtable_free, vtable_add),
-	  proc.c (proc_to_s), thread.c (terminate_i, rb_thread_terminate_all),
-	  (thread_start_func_2, blocking_region_begin, blocking_region_end),
-	  (rb_thread_kill), thread_pthread.c (native_thread_create),
-	  (ubf_pthread_cond_signal), vm.c (check_env, thread_free), vm_dump.c
-	  (vm_env_dump_raw, vm_stack_dump_each, vm_thread_dump_state),
-	  (vm_call0): use void pointer for %p.
-
-	* cont.c (fiber_status), template/insns.inc.tmpl (ruby_vminsn_type),
-	  vm_insnhelper.h (BOP): ISO C forbids comma at end of enumerator
-	  list.
-
-	* vm_insnhelper.c (check_cfunc): use function pointer.
-
-Tue Dec  9 13:23:55 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/curses/curses.c (curses_use_default_colors): add new
-	  method.  a patch from Giancarlo F Bellido
-	  <support at coaxialhost.com> in [ruby-core:20434].
-
-	* ext/curses/curses.c (curses_tabsize_set): ditto.
-
-	* ext/curses/curses.c (curses_tabsize_get): ditto.
-
-Tue Dec  9 12:08:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* .gdbinit (rp): fixed typo for T_STRUCT.
-
-Tue Dec  9 11:50:46 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* pack.c (pack_pack): fixed [ruby-dev:37295].
-	  Array#pack always has returned an US-ASCII string when
-	  the given format ended with 'u', 'M' or 'm'.
-
-Tue Dec  9 03:21:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb: fix for continued lines.  based on a patch from
-	  Marcus Rueckert <darix AT opensu.se> at [ruby-core:20420].
-
-Tue Dec  9 00:54:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot (package): enc.mk in snapshot is dummy and should
-	  not deal with objects.  [ruby-core:20422]
-
-Tue Dec  9 00:17:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/depend (clean-srcs): split out from clean.
-
-Mon Dec  8 23:34:18 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* pack.c (pack_pack): fixed odd act of 'm*', 'M*', and 'P*'.
-	  just ignores '*' in these cases.
-	  [ruby-dev:37289]
-
-Mon Dec  8 18:31:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* pack.c (pack_pack): fixed length for odd length string.
-	  [ruby-dev:37283]
-
-Mon Dec  8 11:28:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options): added version, copyright, usage, yydebug,
-	  syntax to --dump option.
-
-Mon Dec  8 11:15:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options): source-encoding option.
-
-Mon Dec  8 10:32:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (set_option_encoding_once): dry.
-
-	* ruby.c (proc_options): checks extra argument for -E/--encoding.
-
-Sun Dec  7 23:47:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LIBPATHFLAG): use numbered specifier if RPATHFLAG
-	  is set.  [ruby-talk:322136]
-
-Sun Dec  7 23:17:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (LIBRUBY_SO): localizes non-public symbols.
-
-	* configure.in (OBJDUMP, OBJCOPY): for dealing with binary files.
-
-Sun Dec  7 17:44:06 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open3.rb (Open3.capture3): renamed from Open3.poutput3.
-	  (Open3.capture2): renamed from Open3.poutput2.
-	  (Open3.capture2e): renamed from Open3.poutput2e.
-
-Sun Dec  7 11:48:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open3.rb (Open3.poutput3): :binmode option implemented.
-	  (Open3.poutput2): ditto.
-	  (Open3.poutput2e): ditto.
-
-Sat Dec  6 18:33:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot (package): added RM and CP.  [ruby-dev:37288]
-
-Sat Dec  6 17:51:35 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* pack.c (pack_pack): 'u0' is not special differently from 'm0'.
-
-Sat Dec  6 14:35:06 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* pack.c (pack_pack): set US-ASCII and CODERANGE_7BIT
-	  when quoted-printable ('M') and base64 ('m').
-	  [ruby-dev:37284]
-
-	* pack.c (pack_unpack): ditto.
-
-Fri Dec  5 22:56:24 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_make_exception): single argument to raise may be
-	  string compatible object.
-
-Fri Dec  5 21:45:45 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_{to_s,inspect}): performance improvement.
-
-Fri Dec  5 21:42:44 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: inspect should not depend on to_s.
-
-Fri Dec  5 21:18:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_truncate): return
-	  integer if no optional argument given. [incompatible]
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_floor): ditto.
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_ceil): ditto.
-
-Fri Dec  5 19:06:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open3.rb (Open3.pipeline_start): new method.
-	  (Open3.pipeline): ditto.
-
-Fri Dec  5 18:55:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (run_exec_dup2): !save is false if Qnil.
-
-Fri Dec  5 18:07:32 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_read, rb_w32_write, rb_w32_isatty): check
-	  whether fd is valid.
-
-Fri Dec  5 13:05:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (rb_iseq_parameters): proc arguments are always optional.
-
-	* proc.c (get_proc_iseq, rb_proc_parameters): ditto.
-
-Fri Dec  5 12:38:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_set_sequence): uses rb_compile_warning() for
-	  warning at compilation time.
-
-Fri Dec  5 12:35:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (ruby_iseq_compile, ruby_iseq_translate_threaded_code),
-	  (ruby_insns_name_array, ruby_iseq_build_from_ary): prefixed with
-	  ruby_.
-
-	* iseq.c (ruby_iseq_load, ruby_insn_make_insn_table): ditto.
-
-Fri Dec  5 10:01:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_cmp_m): fixed rdoc.  pointed out by <Thomas
-	  C. Mitchell AT gmail.com> at [ruby-talk:321967]
-
-Fri Dec  5 07:58:30 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_binwrite): arg.offset should be updated after retry.
-
-Fri Dec  5 03:29:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (rb_get_load_path): returns the load path without
-	  touching.
-
-	* load.c (rb_feature_provided): new function to return the loading
-	  path in addition to rb_provided().
-
-	* load.c (search_required): sets path if loading.
-
-	* variable.c (autoload_provided): load paths are expanded to check
-	  if loading.
-
-	* variable.c (autoload_node): keeps autoload mark while loading.
-	  [ruby-core:20235]
-
-	* variable.c (rb_const_get_0): loops while autoload mark is set.
-
-Fri Dec  5 01:37:02 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_read): ERROR_BROKEN_PIPE is not a real error
-	  at this point.
-
-	* io.c (pipe_open): use rb_w32_spawn() instead of rb_w32_pipe_exec()
-	  to use our own redirection scheme.
-
-Fri Dec  5 01:35:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (sym_to_proc): use hidden object.
-
-Fri Dec  5 01:19:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): propagate taint status from format string to
-	  result string.
-
-Fri Dec  5 00:34:10 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (run_exec_dup2): need to sort by reverted order when
-	  restoring fds.
-
-Fri Dec  5 00:17:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (sym_to_proc): caches Symbol procs, based on a patch from
-	  Shumpei Akai <admin AT flexfrank.net>.  [ruby-dev:37265]
-
-Thu Dec  4 23:29:34 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (waitpid): fix bug of checking child slot.
-
-	* win32/win32.c (FindChildSlotByHandle): new.
-
-Thu Dec  4 23:24:05 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open3.rb (Open3.poutput3): new method.
-	  (Open3.poutput2): ditto.
-	  (Open3.poutput2e): ditto.
-
-Thu Dec  4 23:02:13 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* spec/default.mspec: follows changes in rubyspec project.
-	  inherits configurations from ruby.1.9.mspec.
-
-Thu Dec  4 22:13:55 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/ruby/test_complex.rb: added some tests.
-
-	* test/ruby/test_rational.rb: ditto.
-
-Thu Dec  4 19:56:20 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open3.rb (Open3.popen3): simplified.
-	  (Open3.popen_run): extracted from Open3.popen3.
-	  (Open3.popen2): new method.
-	  (Open3.popen2e): new method.
-	  (Open3.pipeline_rw): new method.
-	  (Open3.pipeline_r): new method.
-	  (Open3.pipeline_w): new method.
-	  (Open3.pipeline_run): new private method.
-
-Thu Dec  4 19:16:28 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (check_exec_fds): resolve cascaded child fd reference.
-
-Thu Dec  4 16:58:12 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rubygems/validator.rb (Gem#remove_leading_dot_dir): make
-	  this method private.  a patch from okkez in [ruby-dev:37245]
-
-Thu Dec  4 16:19:18 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read_nonblock):
-	  OpenSSL::SSL::SSLSocket should implement read_nonblock.  a patch
-	  from Aaron Patterson in [ruby-core:20277].  fix: #814 [ruby-core:20241]
-
-Thu Dec  4 16:16:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/gserver.rb: fixed type in sample code.  a report from Oleg
-	  Puchinin.
-
-Thu Dec  4 14:54:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rubygems/local_remote_options.rb (Gem#add_update_sources_option):
-	  little documentation fix.  a patch from okkez.  [ruby-dev:37271]
-
-Thu Dec  4 13:56:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/curses/curses.c (window_getch): avoid ISPRINT() macro which
-	  has an issue with OpenSolaris.  [ruby-core:20189]
-
-	* ext/curses/curses.c (curses_getch): no ISPRINT(). [ruby-core:20294]
-
-	* signal.c (ruby_signal): EINVAL from sigaction(2) is not a bug.
-
-Thu Dec  4 11:40:56 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (inspect_enumerator): Implement #inspect.
-	  [ruby-dev:37248]-[ruby-dev:37263]
-
-Thu Dec  4 11:38:40 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* vm_method.c (rb_obj_respond_to): Remove a duplicated rdoc
-	  comment and fix a markup error.
-
-Thu Dec  4 06:04:16 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/menu.rb: TkOptionMenubutton.new fails to treat
-	  'parent' and 'variable' options on a Hash argument.
-
-Thu Dec  4 05:06:47 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: bug fix. use ::RubyVM instead of ::VM
-	  [ruby-list:45676]
-
-	* ext/tk/tcltklib.c: update RELEASE_DATE
-
-Thu Dec  4 01:37:47 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nurat_{to_s,inspect}): provides better representation
-	  for in-finite imag part.
-
-Thu Dec  4 01:22:41 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (f_signbit): NaN may be signed value.
-
-Wed Dec  3 23:59:32 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (EXEC_OPTION_DUP2_CHILD): defined.
-	  (check_exec_redirect_fd): check :in, :out and :err.
-	  (check_exec_redirect): check [:child, fd].
-	  (check_exec_fds): validate EXEC_OPTION_DUP2_CHILD array.
-	  (run_exec_dup2_child): new function.
-	  (rb_run_exec_options): call run_exec_dup2_child.
-
-Wed Dec  3 22:54:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (expr): keyword_not can continue across newline.
-	  [ruby-core:20252]
-
-Wed Dec  3 22:40:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (simple_default_value): returns simplest assignment only.
-	  [ruby-core:20237]
-
-Wed Dec  3 21:30:06 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (check_exec_redirect): accept :in, :out, :err as redirect
-	  target.
-
-Wed Dec  3 21:18:27 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/ruby/test_rational.rb: revert.
-
-Wed Dec  3 14:48:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk/tcltklib.c (ip_ruby_cmd, ip_invoke_with_position): must
-	  not access internal union directly.  [ruby-list:45670]
-
-Wed Dec  3 12:24:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_getc, rb_io_readchar): documentation correction from
-	  Emiel van de Laar.  [ruby-core:20212]
-
-	* ext/stringio/stringio.c (strio_readchar): ditto.
-
-Wed Dec  3 09:26:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rexml/xpath.rb (REXML::XPath.first): apply documentation
-	  patch from Ken Bloom in [ruby-core:20213].
-
-	* lib/rexml/xpath.rb (REXML::XPath.each): ditto.
-
-Wed Dec  3 02:56:34 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_rational.rb: add a test.
-
-Wed Dec  3 02:53:24 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_range.rb: add a test.
-
-Wed Dec  3 02:26:07 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_string.rb: add some tests.
-
-Wed Dec  3 02:04:21 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/pty/pty.c (Init_pty): fix typo.
-
-Tue Dec  2 19:22:13 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open3.rb (Open3.popen3): merge hash options if given.
-
-Tue Dec  2 15:31:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/protocol.rb (Net::BufferedIO#rbuf_fill): use
-	  read_nonblock instead of sysread wrapped by timeout to boost
-	  performance.  a patch from Aaron Patterson in [ruby-core:20191].
-	  fix #806
-
-Mon Dec  1 23:23:52 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* set 1.9.1-p5000 into version number. [ruby-dev:36998]
-
-Mon Dec  1 15:48:47 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* signal.c (register_sigaltstack): no need to define on non-sigaltstack
-	  platform.
-
-Mon Dec  1 12:00:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c (rb_fiber_start): calls with exact argument number.
-	  [ruby-core:20088]
-
-Sun Nov 30 21:41:10 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* man/rake.1: new manual page
-
-Sun Nov 30 18:01:50 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/ruby/test_regexp.rb (TestRegexp#test_parse_curly_brace):
-	  now accepts quantifier on anchors again by r20391.
-
-Sat Nov 29 23:56:44 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* man/irb.1 (EXAMPLES): new section
-
-Sat Nov 29 19:19:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regparse.c (is_invalid_quantifier_target): Perl and old Ruby
-	  accepts quantifier on anchors.  [ruby-core:20161]
-
-Sat Nov 29 18:28:57 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_getaddrinfo): should have updated for
-	  Mac OS X.  a patch from Shumpei Akai in [ruby-dev:37234]
-
-Sat Nov 29 00:18:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* cont.c (fiber_alloc): separate allocation and initialization.
-	  allow subclass to override #initialize.   [ruby-core:20086]
-
-Fri Nov 28 18:31:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_s_getaddrinfo): refactored to remove
-	  code duplication regarding getaddrinfo.
-
-Fri Nov 28 17:52:26 2008  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/forwardable.rb: should be usable def_single_delegator for
-	  Class and Module.
-
-Fri Nov 28 13:19:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (simple_default_value): extracts simplest default
-	  argument value.
-
-	* iseq.c (rb_iseq_parameters): returns parameter list.
-
-	* proc.c (get_proc_iseq, get_method_iseq): handles ifunc and
-	  bmethod.
-
-	* proc.c (rb_proc_parameters, rb_method_parameters): added
-	  Proc#parameters and Method#parameters.  [ruby-core:19759]
-
-Fri Nov 28 02:18:47 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_DoDivmod): bigdecimal
-	  division (including modulo) should raise ZeroDivisionError as
-	  integer division. [incompatible]
-
-Fri Nov 28 00:12:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flodivmod): floating point division should raise
-	  ZeroDivisionError as integer division. [incompatible]
-
-Thu Nov 27 23:54:37 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (gc_mark): still needs to check stack depth during GC.
-
-	* gc.c (stack_check): ditto.
-
-Thu Nov 27 21:41:29 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* strftime.c (rb_strftime): should add padding for %%.
-
-Thu Nov 27 16:32:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (register_sigaltstack): stores alt stack for debug
-	  purpose.
-
-Thu Nov 27 16:12:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (ruby_sigaction_t): added.
-
-Thu Nov 27 15:59:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (ruby_stack_check): no check if using sigaltstack.
-
-	* signal.c (ALT_STACK_SIZE): default minimum size is insufficient
-	  for method calls.
-
-	* signal.c (sigsegv): handles stack overflow if possible.
-
-	* thread.c (ruby_thread_stack_overflow): helper function to raise
-	  sysstack_error.
-
-	* thread_pthread.c (ruby_stack_overflowed_p): checks for stack
-	  overflow.
-
-Thu Nov 27 10:40:52 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_div2): should return
-	  Integer for #div operation.
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_div2): should raise
-	  ZeroDivisionError if divisor is zero.  [ruby-dev:37207]
-
-Wed Nov 26 23:15:47 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* strftime.c (STRFTIME): use rb_strftime() recursively, instead of
-	  platform's strftime().
-
-Wed Nov 26 22:46:23 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (VpException): bigdecimal zero
-	  division should raise FloatDomainError if mode
-	  VP_EXCEPTION_ZERODIVIDE is set.  [ruby-dev:37204]
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_mode): should handle
-	  VP_EXCEPTION_ZERODIVIDE.
-
-Wed Nov 26 15:16:07 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* ext/gdbm/gdbm.c (rb_gdbm_nextkey): fix memory leak.
-
-Wed Nov 26 03:17:48 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_r): raise exception
-	  for nan/inf conversion.  [ruby-dev:37187] fix #793
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_i): ditto.
-
-Wed Nov 26 03:00:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (VpAlloc): avoid ALLOCA_N() to avoid
-	  segmentation fault caused by (insanely) long decimal values.
-	  [ruby-dev:37189] fix #794
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_dump, BigDecimal_to_i,
-	  BigDecimal_to_f, BigDecimal_to_s, BigDecimal_split,
-	  BigDecimal_inspect): ditto.
-
-	* ext/bigdecimal/bigdecimal.c (VpToString): small performance
-	  improvement.
-
-Wed Nov 26 00:26:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* strftime.c (STRFTIME): should add padding for %[xXrR] etc.
-	  [ruby-dev:37185] fix: #792
-
-Tue Nov 25 16:26:12 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_times): taint (and untrust) status should be
-	  inherited by "ary * 0".  [ruby-dev:37024]
-
-Tue Nov 25 15:54:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* strftime.c (rb_strftime): should not swallow incomplete
-	  formatter, e.g. "%E".  [ruby-dev:37170] fix: #787
-
-	* strftime.c (rb_strftime): clear flags before processing unknown
-	  formatter, e.g. "%i".  [ruby-dev:37180]
-
-Tue Nov 25 10:35:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* strftime.c (rb_strftime): "%^P" should convert to upper case.
-	  [ruby-dev:37180]
-
-Tue Nov 25 07:51:18 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* strftime.c (FMT): use "%0d" formatter for zero padding, not "%.d".
-	  [ruby-dev:37168]  fix: #768
-
-	* strftime.c (rb_strftime): %s to use zero padding by default.
-	  [ruby-dev:37180]
-
-Tue Nov 25 03:37:42 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tkextlib/blt/tabset.rb,
-	  ext/tk/lib/tkextlib/blt/tabnotebook.rb:
-	  fix many bugs. Now, those work properly.
-
-Tue Nov 25 03:26:04 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (num_step): treat infinite step specially.
-	  [ruby-dev:37157] fix: #781.
-
-Tue Nov 25 01:23:25 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (strftime): ignores '_' flag for %[LN].
-
-Tue Nov 25 00:08:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_fork): stops the timer thread during fork.
-	  [ruby-dev:37117]
-
-	* thread.c (rb_thread_start_timer_thread): timer thread needs
-	  system_working to be set.
-
-Mon Nov 24 23:27:28 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* strftime.c (rb_strftime): The # flag should work with %a, %A, %b,
-	  %B, and %h.  [ruby-dev:37162]
-
-	* test/ruby/test_time.rb (test_strftime): ditto.
-
-Mon Nov 24 23:16:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (register_sigaltstack): should not add external
-	  variable (with some cosmetic changes).  [ruby-dev:37158]
-
-Mon Nov 24 22:57:25 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* strftime.c (rb_strftime): A width specifier for %t and %n should
-	  work.  [ruby-dev:37160]
-
-	* test/ruby/test_time.rb (test_strftime): ditto.
-
-Mon Nov 24 22:07:07 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* strftime.c (rb_strftime): The precision of %0N should be 9.
-	  [ruby-dev:37156]
-
-	* test/ruby/test_time.rb (test_strftime): ditto.
-
-Mon Nov 24 21:38:23 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* strftime.c (rb_strftime): The default precision should be 1, not
-	  0.  [ruby-dev:37155]
-
-	* test/ruby/test_time.rb (test_strftime): ditto.
-
-Mon Nov 24 19:53:47 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (inspect): changed again.
-
-Mon Nov 24 18:35:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/time.rb: r20251 reverted.  The patched behavior do not round
-	  trip.  [ruby-core:19988]
-
-Sun Nov 23 16:04:05 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* signal.c (default_handler, Init_signal): compile error if
-	  USE_SIGALTSTACK is not defined.
-
-Sun Nov 23 00:04:14 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* signal.c (ALT_STACK_SIZE): 4KB is not enough on Mac OS X.
-	  Uses SIGSTKSZ.
-
-Sat Nov 22 21:29:54 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/ruby/test_method.rb (test_default_accessibility): test case for
-	  [ruby-dev:37124].
-
-Sat Nov 22 18:24:24 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_file_world_writable_p): should return nil for non
-	  world-writable files.
-
-Sat Nov 22 10:31:25 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tkextlib/blt.rb, ext/tk/lib/tkextlib/blt/vector.rb:
-	  fix NameError bug.
-
-Sat Nov 22 03:41:22 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/pty/pty.c (get_device_once): abandon asynchronous exception
-	  that might cause serious problem if a program terminated early.
-	  asynchronous exception is a very bad thing anyway.  use
-	  Process.waitpid(pid) or PTY.check(pid) to poll program
-	  termination. if PTY.check is called with optional second
-	  argument being true, it raises an exception same as one from
-	  previous behavior.  [incompatible] fix: [ruby-core:19583]
-
-Fri Nov 21 22:24:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/curses/curses.c (curses_escdelay_set): support ESCDELAY.  a
-	  patch from Giancarlo F Bellido <support at coaxialhost.com> in
-	  [ruby-core:19961].
-
-Fri Nov 21 22:17:15 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (usage): -W description updated.  [ruby-core:19858]
-
-Fri Nov 21 21:50:54 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (register_sigaltstack): use alternative stack for
-	  SIGSEGV to avoid uncaught stack overflow. based on a patch from
-	  Hiro Yoshioka <hyoshiok at miraclelinux.com> in [ruby-dev:37134].
-	  [ruby-dev:36993]
-
-Fri Nov 21 16:06:54 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm.c (thread_free): th->vm may be NULL when pthread_create
-	  failed for ENOMEM.  [ruby-dev:37095]
-
-Thu Nov 20 07:33:15 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/logger.rb (Logger): should handle the case that cvs/svn do
-	  not expand $Id keyword.  [ruby-core:19991]
-
-Thu Nov 20 07:27:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/minitest/unit.rb (MiniTest::Assertions#capture_io): adjust
-	  indentation to shut up warning.  [ruby-core:19993]
-
-Wed Nov 19 17:48:05 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/rubyext.c (rb_syck_mktime): return DateTime for a value
-	  out of range of Time.   [ruby-core:19919]
-
-Wed Nov 19 14:14:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* node.h (NOEX_MODFUNC): should be include NOEX_PRIVATE.
-	  [ruby-dev:37124]
-
-Wed Nov 19 03:01:04 2008  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/rinda/test_rinda.rb: fixed fails occasionally [ruby-dev:37119].
-	  thanks, shinichiro.h.
-
-Wed Nov 19 02:39:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (Init_syserr): moved function definition itself from
-	  template/known_errors.inc.tmpl.
-
-Wed Nov 19 01:10:52 2008  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb (DRbConn::alive?): fixed NoMethodError problem
-	  from NaHi [ruby-dev:37110].
-
-Wed Nov 19 01:05:26 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* cont.c (cont_mark, cont_capture, cont_restore_1): speed up
-	  continuation by copying only valid YARV stack.  [ruby-dev:37106]
-
-Wed Nov 19 00:03:13 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/time.rb: according to RFC2822, -0000 means local time, +0000
-	  means UTC.  a patch from Chun Wang.   [ruby-core:19578]
-
-Tue Nov 18 23:02:23 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* proc.c (proc_eq): equivalence check should not done by pointer
-	  comparison, but should be based on iseq contents.   [ruby-dev:37101]
-
-Tue Nov 18 20:30:08 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/ftp.rb (Net::FTP#open_socket): SOCKSsocket is obsolete.
-	  a patch from Alan Johnson <alan.wayne.johnson at gmail.com> in
-	  [ruby-core:19982].
-
-Tue Nov 18 16:18:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/logger.rb (ProgName): fixed for svn, based on a patch from
-	  Nobuhiro IMAI at [ruby-dev:37108].
-
-Tue Nov 18 15:56:55 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#read_request_line):
-	  use possessive match for path retrieval to avoid huge recursion
-	  for insanely long path.
-
-Tue Nov 18 15:50:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_desc): re might be NULL.
-
-	* regerror.c (onig_error_code_to_format): message updated.
-
-Tue Nov 18 09:42:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::make_switch): makes default
-	  conversion to splat.  [ruby-list:45645]
-
-Mon Nov 17 18:05:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/depend (LIBS): fixed for disable-shared.  [ruby-dev:37103]
-
-Mon Nov 17 11:12:24 2008  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* bin/erb: remove -K option.
-
-Mon Nov 17 02:19:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LIBRUBYARG_STATIC): fixed for --enable-rpath.
-
-Sat Nov 15 22:46:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_regsub): returns -1 unless ascii as well as
-	  rb_enc_ascget().  [ruby-dev:37097]
-
-Sat Nov 15 22:23:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LDSHARED): do not suppress debug info if higher debug
-	  level is given, on cygwin and mingw.
-
-Fri Nov 14 20:27:46 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* README.EXT, README.EXT.ja, vm_exec.c, vm_insnhelper.c: update
-	  filenames.
-
-Thu Nov 13 11:31:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_barrier_wait): gets rid of recursive deadlock.
-
-Thu Nov 13 06:08:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_barrier_{new,wait,release,destroy}): use Mutex so that
-	  circular requires fail with deadlock.  [ruby-core:19821]
-
-Wed Nov 12 07:16:01 2008  David Flanagan  <david@think32>
-
-	* ruby.c (set_internal_encoding_once): fix typo in error string
-
-Wed Nov 12 03:30:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_{external,locale}_str_new_cstr): optimized
-	  versions for literal strings.
-
-Wed Nov 12 03:28:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (rb_require_safe): destroys barrier after successfully
-	  loaded, to get rid of loading same library again.  [ruby-core:19798]
-
-	* thread.c (rb_barrier_wait): can not wait destroyed barrier.
-
-	* thread.c (rb_barrier_destroy): destroys barrier so that no longer
-	  waited.
-
-Tue Nov 11 23:02:27 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* man/ruby.1 (RUBYOPT): wrote which option can appear.
-	  (--yydebug): wrote "do not use".
-	  (--dump): wrote "do not use".
-
-Tue Nov 11 21:22:28 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic#check_path): REL_PATH should a
-	  symbol.  [ruby-core:19805]
-
-Tue Nov 11 20:49:29 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* configure.in: fix SEGV on Mac OS X 10.5.3 with pthread.
-	  a patch from Wataru Kimura in Bug #193 [ruby-core:17333].
-
-Tue Nov 11 20:39:27 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (inspect): reverted the previous change.
-
-Tue Nov 11 17:35:25 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_accept): secure fd before accept because if
-	  error causes in securing, cannot restore the state of accepted
-	  socket.
-	  fixed [ruby-core:19728]
-
-Tue Nov 11 14:40:40 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* test/ruby/test_transcode.rb: unnecessary setup method
-	  (setup_really_needed?) removed
-
-Tue Nov 11 14:25:25 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/single_byte.trans, macgreek-tbl.rb, macroman-tbl.rb,
-	  macromania-tbl.rb, macturkish-tbl.rb, macukraine-tbl.rb,
-	  ibm437-tbl.rb, ibm852-tbl.rb, ibm855-tbl.rb, ibm857-tbl.rb,
-	  ibm860-tbl.rb, ibm861-tbl.rb, ibm862-tbl.rb, ibm863-tbl.rb,
-	  ibm865-tbl.rb, ibm866-tbl.rb, ibm869-tbl.rb, ibm775-tbl.rb:
-	  new single-byte transcodings (from Yoshihiro Kambayashi)
-
-	* test/ruby/test_transcode.rb: added tests for the above
-	  (from Yoshihiro Kambayashi)
-
-Tue Nov 11 13:20:23 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_r): moved from
-	  bigdecimal/util, converted into C.  [ruby-dev:36805]
-
-Tue Nov 11 07:55:57 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (inspect): changed the format.
-
-Mon Nov 10 17:34:50 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* test/sdbm/test_sdbm.rb (TestSDBM#test_index): Reflect the method
-	  name change from #index to #key and remove a duplicated test
-	  method.
-
-Mon Nov 10 10:50:43 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator.delegating_block): should not refer
-	  DelegateClass specific @delegate_dc_obj.  a patch from Erik
-	  Hollensbe in [ruby-core:19671].
-
-Mon Nov 10 09:54:21 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (ifs_open_socket): should retry without proto_buffer
-	  if cannot find the suitable protocol. a patch from Heesob Park.
-	  fixed [ruby-core:19713]
-
-Sun Nov  9 13:04:52 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (rb_struct_initialize_m): avoid unnecessary array
-	  allocation.
-
-Sun Nov  9 04:10:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_dump.c (control_frame_dump): suppresses finished method name.
-
-Sun Nov  9 00:30:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (thread_timer): checks working flags again.
-
-Sun Nov  9 00:02:01 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/session/pstore.rb: fix indentation.
-
-Sat Nov  8 23:47:45 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/session.rb (FileStore): use marshalized data.
-
-	* test/cgi/session_dir: add a session directory in test.
-
-	* test/cgi/test_cgi_session.rb: add a test.
-
-Sat Nov  8 21:57:03 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/session.rb: remove debug code.
-
-Sat Nov  8 21:33:53 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/session.rb: fix indentation.
-
-Sat Nov  8 18:11:14 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#do_CONNECT):
-	  use #bytesize instead of #size.  a patch submitted from
-	  raspberry lemon in [ruby-core:18571].
-
-	* lib/webrick/httpauth/digestauth.rb, lib/webrick/httpproxy.rb,
-	  lib/webrick/httprequest.rb, lib/webrick/httpservlet/cgi_runner.rb,
-	  lib/webrick/httpservlet/abstract.rb, lib/webrick/httpresponse.rb,
-	  lib/webrick/httpservlet/cgihandler.rb, lib/webrick/utils.rb: ditto.
-
-Sat Nov  8 17:31:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_ungetc): ungetc position should
-	  not be changed from 1.8.  [ruby-core:19632]
-
-Sat Nov  8 17:15:08 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#make_switch): 1.9 Symbols respond
-	  to :match.  a patch from keith cascio, <keith at ucla.edu>.
-	  [ruby-core:19730]
-
-Sat Nov  8 12:10:15 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/gdbm/gdbm.c (fgdbm_index): make #index warn like Hash.
-	  [ruby-dev:37039]
-
-	* ext/sdbm/init.c (Init_sdbm): typo fixed.  [ruby-dev:37039]
-
-Sat Nov  8 07:07:48 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in: detect stdio buffer pointers for uClibc.  a patch
-	  from Brian Candler <B.Candler at pobox.com> in [ruby-core:12020].
-	  [ruby-core:19713]
-
-Sat Nov  8 06:51:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dbm/dbm.c (fdbm_index): make #index warn like Hash.
-
-	* ext/dbm/dbm.c (fdbm_key): new method.
-
-	* ext/sdbm/init.c: ditto.
-
-Sat Nov  8 06:20:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/curses/curses.c: curses encoding should obey locale.
-
-	* ext/curses/curses.c (curses_getch): 1.9 getch should return one
-	  character string for single byte string.  wchar_t support may
-	  follow in the future.
-
-Sat Nov  8 05:46:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/io.h (rb_io_t): added write_lock to serialize.
-	  [ruby-core:19668]
-
-	* gc.c (gc_mark_children): mark write_lock.
-
-	* gc.c (rb_gc_call_finalizer_at_exit): Mutex also needs to be
-	  deferred.
-
-	* io.c (io_fflush, io_binwrite, fptr_finalize): serializes writing.
-
-Sat Nov  8 05:31:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* safe.c (safe_setter): add warning for $SAFE=3.
-
-Sat Nov  8 01:48:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (rb_thread_create_timer_thread): do not wait never
-	  coming signal if failed to create timer thread.
-
-	* thread_pthread.c (native_cond_timedwait): returns error code.
-
-	* thread_pthread.c (thread_timer): typo fixed.
-
-Sat Nov  8 01:14:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (thread_timer, rb_thread_create_timer_thread):
-	  handshakes properly.
-
-Fri Nov  7 22:51:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* inits.c (rb_call_inits): do not repeat.
-
-Fri Nov  7 22:46:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (thread_timer): initializes mutex each time.
-
-Fri Nov  7 21:23:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_win32.c (thread_start_func_1): use already gotten stack info.
-
-Fri Nov  7 12:26:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb.rb (IRB::Irb#eval_input): remove extra  @context.prompt_i.
-	  [ruby-core:19718]
-
-Fri Nov  7 11:55:30 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* nkf.c: update to r1.188. fixes for 16bit environment.
-
-Fri Nov  7 07:43:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_timer): pthread_cond_timedwait returns ETIMEDOUT
-	  when timed out.
-
-Fri Nov  7 07:32:55 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb: support Rational and Complex as 1.8
-	  does.  a patch from Hiroshi Moriyama in [ruby-dev:36899].
-
-Fri Nov  7 07:12:06 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (thread_timer): uses pthread_cond_timedwait always
-	  instead of pthread_kill.
-
-Fri Nov  7 06:58:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (Init_String): remove Symbol#===.  [ruby-dev:37026]
-
-Fri Nov  7 04:02:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_timer): uses timedwait on cygwin.
-
-Fri Nov  7 02:00:12 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/rexml/entity.rb (unnormalized): do not call
-	  document.record_entity_expansion if document is nil.
-	  see <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=502535>.
-	  Thanks, Naohisa Goto.
-
-	* test/rexml/test_document.rb: ditto.
-
-Fri Nov  7 01:24:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot: binary encoding spec is no longer needed in 1.9.
-
-Thu Nov  6 22:21:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_stop_timer_thread): terminates timer thread
-	  immediately.
-
-Thu Nov  6 21:21:46 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (fole_s_connect, fole_initialize,
-	  folevariant_initialize): check argument type of WIN32OLE.connect,
-	  WIN32OLE.new, WIN32OLE_VARIANT.new.
-
-	* test/win32ole/test_win32ole.rb (test_s_new_exc, test_s_connect_exc):
-	  ditto.
-
-	* test/win32ole/test_win32ole_variant.rb (test_s_new_exc): ditto.
-
-	* test/win32ole/test_win32ole_method.rb: add assertion of
-	  WIN32OLE_METHOD.new.
-
-Tue Nov  4 13:08:01 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/test/unit.rb (Test::Unit.setup_argv): now can specify ``-xname''
-	  instead of ``-x name''.
-
-Tue Nov  4 08:00:00 2008  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* test/zlib/test_zlib.rb(test_readchar): compare in same type.
-
-Tue Nov  4 03:28:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_join): do not repeat self in a recursive array.
-	  [ruby-dev:37019]
-
-Tue Nov  4 01:56:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_mutex_synchronize): fixed prototype.
-
-	* thread.c (rb_mutex_synchronize): fixed function name.
-
-Mon Nov  3 16:32:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing.h: needs RUBY_EXTERN instead of extern for mswin.
-
-Mon Nov  3 13:01:13 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* array.c (rb_ary_take_first_or_last): renamed rb_ary_partial more
-	  appropriately.
-	  (ary_take_pos_flags): new enum. makes the fourth argument of
-	  rb_ary_take_first_or_last more descriptive.
-	  (rb_ary_partial): renamed rb_ary_partial0 more appropriately.
-	  takes a new parameter klass for what class to instantiate.
-
-Mon Nov  3 13:00:26 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* range.c (rb_range_beg_len): rb_raise takes C values as arguments.
-	  [BUG] ranges turned into other value in a message of RangeError.
-
-Mon Nov  3 00:36:44 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_win32ole_event.rb: rename test class.
-
-	* test/win32ole/test_win32ole_variant_outarg.rb: add in order
-	  to use ADO instead of Internet Explorer.
-	  remove test/win32ole/test_win32ole_variant_with_ie.rb.
-
-	* test/win32ole/orig_data.csv: ditto.
-
-Sun Nov  2 23:08:08 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_err_in_callback.rb: add teardown.
-
-Sun Nov  2 22:12:41 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_event_free): invoke IConnectionPoint::Unadvise
-	  before invoking IConnectionPoint::Release.
-
-	* test/win32ole/test_win32ole_event.rb, test/win32ole/err_in_callback.rb,
-	  test/win32ole/test_err_in_callback.rb: Use ActiveX Data Object
-	  Library instead of InternetExplorer.
-
-Sun Nov  2 22:06:55 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* win32/Makefile.sub: add RUNRUBYOPT. [ruby-dev:37009]
-
-Sun Nov  2 16:41:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/zlib/zlib.c (Init_zlib): defines readbyte instead redefining
-	  readchar.
-
-Sat Nov  1 07:09:40 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* gem_prelude.rb: Don't require rubygems/defaults.rb.
-
-Fri Oct 31 21:58:50 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/converter.rb (RSS::Converter): use String#encode.
-
-Fri Oct 31 21:28:14 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/webrick/httpauth/digestauth.rb
-	  (WEBrick::HTTPAuth::DigestAuth#initialize): fix typo.
-
-Fri Oct 31 18:51:42 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/ruby/test_array.rb (test_array_subclass): test for r20076.
-
-Fri Oct 31 18:42:19 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* array.c (ary_partial0): recovers the mistakenly changed feature at r19723.
-	  Array#[m,n] had returned an Array even for an instance of a
-	  subclass.
-
-Fri Oct 31 18:05:05 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/single_byte.trans, maccroatioan-tbl.rb,
-	  maccyrillic-tbl.rb, maciceland-tbl.rb: new single-byte
-	  transcodings (from Yoshihiro Kambayashi)
-
-	* test/ruby/test_transcode.rb: added tests for the above
-	  (from Yoshihiro Kambayashi)
-
-Fri Oct 31 12:51:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_globs): need taint check.  reported by steve
-	  <oksteev at gmail.com>
-
-Fri Oct 31 12:42:45 2008  wanabe  <s.wanabe@gmail.com>
-
-	* array.c (rb_ary_decrement_share): fix to work recycling
-	  shared-array without the following.  [ruby-dev:36991]
-
-	* array.c (ary_make_substitution): don't recycle substitution array.
-
-Fri Oct 31 12:27:52 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* spec/default.mspec: supports that the build directory != srcdir.
-
-Fri Oct 31 11:35:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_set_default_internal): no alias "internal" if
-	  default internal is not set.  [ruby-dev:37000]
-
-Fri Oct 31 08:16:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): delays setting safe level.
-	  [ruby-dev:36997]
-
-Thu Oct 30 21:32:15 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* array.c (rb_ary_permutation): hide temporal array.
-
-Thu Oct 30 14:45:45 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/single_byte.trans: refactoring to make it easier
-	  to add more transcodings (with Yoshihiro Kambayashi)
-
-	* enc/trans/iso-8859-1-tbl.rb: new file to avoid having to
-	  treat ISO-8859-1 as special
-
-Thu Oct 30 14:10:46 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): templates a, A, Z should propagate encoding
-	  of original strings.  templates b, B, h, H brings ASCII-8BIT to
-	  the result.
-
-Thu Oct 30 10:34:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (moreswitches): splits option string and passes arguments.
-
-	* ruby.c (proc_options): checks if allowed in RUBYOPT.
-
-	* ruby.c (process_options): allows long style options in RUBYOPT.
-
-	* ruby.c (load_file_internal): ditto in shebang.  [ruby-dev:36979]
-
-Thu Oct 30 09:31:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_locale_encoding): makes an alias for locale.
-	  [ruby-dev:36976]
-
-	* encoding.c (rb_enc_set_default_external): ditto for external.
-
-	* encoding.c (rb_enc_set_default_internal): ditto for internal.
-
-Thu Oct 30 03:30:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (load_file_internal): should not set script encoding to
-	  ASCII-8BIT.
-
-	* ruby.c (load_file_internal): do not auto convert scripts even
-	  when default_internal is set.  [ruby-core:19579]
-
-Thu Oct 30 02:20:33 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* array.c (rb_ary_sort_bang): remove SEGV when replacing array with
-	  embedded one during sort.  [ruby-dev:36983]
-
-	* test/ruby/test_array.rb (test_sort!): add tests for above.
-
-Thu Oct 30 01:44:23 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_array.rb: add some tests.
-
-Thu Oct 30 01:32:15 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* array.c (rb_ary_splice): remove redundant check.
-
-Thu Oct 30 01:24:55 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* string.c (rb_str_cmp): fix condition which always returned true
-	  because ENCODING_GET returns unsigned long.
-
-Thu Oct 30 01:10:32 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_array.rb (test_permutation): add a test that replaces
-	  array during permutation.
-
-Wed Oct 29 23:31:34 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_check_dummy_enc): new function to check dummy
-	  encoding.
-
-	* string.c (rb_str_upcase_bang): case conversion functions should
-	  not be applicable to strings in dummy encoding.  [ruby-dev:36985]
-
-Wed Oct 29 23:57:29 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* array.c (rb_ary_sort_bang): replacing array during sort broke
-	  invariant of array.  [ruby-dev:36983]
-
-Wed Oct 29 21:06:46 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_rewind): should reset fptr->readconv if it's
-	  available.
-
-	* io.c (more_char): clear readconv at EOF.
-
-	* test/ruby/test_file.rb: should not read after EOF.  use rewind
-	  instead.
-
-Wed Oct 29 20:45:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/webrick/utils.rb (start_server): provide a reference to log of
-	  webrick.
-
-	* test/webrick/test_httpproxy.rb, test/webrick/test_httpauth.rb,
-	  test/webrick/test_cgi.rb, test/webrick/test_httpserver.rb,
-	  test/webrick/test_server.rb, test/webrick/test_filehandler.rb: use
-	  webrick log as an assertion message.
-
-Wed Oct 29 16:41:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* pack.c (pack_pack): set encoding from packing string and UTF-8 for
-	  "U".  [ruby-core:19590]
-
-Wed Oct 29 15:50:00 2008  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* complex.c (imp1, imp2): should declare type.
-	  [BUG] at IA-64
-
-Wed Oct 29 14:36:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (revision.h): have to be updated daily or by non-trivial
-	  commits.
-
-Wed Oct 29 13:18:02 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* README, README.ja: Update the portability section.
-
-Wed Oct 29 13:02:17 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* configure.in (rb_cv_lib_xpg4_needed): Drop legacy FreeBSD
-	  support regarding libxpg4.  Those old versions of FreeBSD
-	  shipped with the library don't have a working pthread library
-	  anyway.
-
-Wed Oct 29 11:50:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (dln-a-out): cannot make shared library nor work with
-	  ELF.  [ruby-core:19571]
-
-Wed Oct 29 11:00:25 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_open): shouldn't seek here.
-
-	* win32/win32.c (rb_w32_write): write to the end of the file when
-	  FAPPEND is specified.
-
-Wed Oct 29 09:30:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (load_file_internal): cache common interned IDs.
-
-Wed Oct 29 00:43:39 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: uses macro in declarations.
-
-Wed Oct 29 00:26:00 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_open): need to seek to the end of the file when
-	  O_APPEND is specified.
-
-Wed Oct 29 00:08:05 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* math.c (rb_math_{atan2,cos,cosh,hypot,log,sin,sinh,sqrt}): added.
-
-	* complex.c: follows the above change.
-
-Tue Oct 28 23:29:06 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (kanji_convert): output unicode chars.
-	  [ruby-dev:36957]
-
-	* ext/nkf/nkf-utf8/nkf.c (numchar_getc): increase buffer size.
-	  reported and patched at [ruby-dev:36957] by mame.
-
-Tue Oct 28 23:03:46 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/ruby/test_proc.rb: filled all patterns for testing
-	  vm_yield_setup_args.
-
-Tue Oct 28 23:05:35 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: continues to support canonicalization *unofficially*
-	  for an odd library mathn for the time being (only 1.9.x).
-	  since grand mathn must be very very special library for us.
-
-	* rational.c: ditto.
-
-	* ext/mathn/*/*: follow the above changes.
-
-Tue Oct 28 21:31:55 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* parse.y (parser_yylex): check EOF explicitly.
-
-Tue Oct 28 20:59:12 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (extract_binmode): new function to extract binmode/textmode
-	  options from hash.
-
-	* io.c (rb_io_extract_modeenc): use above function.
-
-	* io.c (rb_io_s_pipe): recognize binmode/textmode options.
-
-Tue Oct 28 20:15:49 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (make_readconv): now can specify the size of cbuf.
-
-	* io.c (read_all, appendline, io_getc, rb_io_ungetc): follow above
-	  change.
-
-Tue Oct 28 19:00:51 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_pipe_exec): internal fds should be always
-	  binmode.
-
-Tue Oct 28 17:21:18 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* tool/make-snapshot.rb: merged from ruby_1_9_1.
-
-Tue Oct 28 16:56:31 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* gem_prelude.rb: merged from ruby_1_9_1 branch.
-	  considers --program-suffix and prefix configure options.
-
-	* lib/rubygems/defaults.rb: ditto.
-
-	* test/rubygems/test_gem.rb (@default_dir_re): ditto.
-
-Tue Oct 28 16:13:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot: use String#bytesize.
-
-Tue Oct 28 09:51:48 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bootstraptest/test_thread.rb: ignore some exceptions.
-	  [ruby-dev:36951]
-
-Tue Oct 28 09:19:40 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (RUNRUBY): now ruby requires something from
-	  gem_prelude, so need to set library path.
-
-Mon Oct 27 22:29:11 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* vm_insnhelper.c (vm_yield_setup_args): supports optional parameters.
-	  Fixed [ruby-core:19503].
-
-	* vm_insnhelper.c (vm_yield_setup_block_args): a new function. extracted
-	  from vm_yield_setup_args.
-
-	* vm_insnhelper.c (vm_yield_setup_block_args_complex): ditto.
-
-	* test/ruby/test_proc.rb: added tests for arguments on a Proc from
-	  Kernel#proc called.
-
-Mon Oct 27 20:03:05 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/mathn/complex/complex.c: no need to define rb_cComplex because
-	  it's already defined at $(srcdir)/complex.c.
-
-	* ext/mathn/rational/rational.c: no need to define rb_cRational because
-	  it's already defined at $(srcdir)/rational.c.
-
-Mon Oct 27 15:58:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (load_file): preserves $..  [ruby-dev:36937]
-
-	* io.c (argf_init): initial value of $. should be 0.
-	  see [ruby-dev:36937].
-
-Mon Oct 27 15:38:38 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/minitest/test_mini_test.rb
-	  (test_assert_raises_triggered_different): the test failed when a
-	  file path in the backtrace contains something except [\w\/\.],
-	  e.g. hyphen, Japanese characters or backslash.
-
-	* test/minitest/test_mini_test.rb
-	  (test_assert_raises_triggered_subclass): ditto.
-
-Mon Oct 27 15:32:08 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/minitest/test_mini_test.rb: fixed that r19958 made
-	  test-all fail when the ruby was built at $(srcdir).
-
-Mon Oct 27 12:04:58 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/ruby/envutil.rb: reverted the changeset 19948 because it
-	  concealed unexpected behaviours of ruby.
-
-	* test/ruby/test_io.rb: ditto.
-
-Mon Oct 27 12:02:53 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* ext/nkf/nkf.c (rb_nkf_convert): should specify type of variable.
-
-Mon Oct 27 11:34:56 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/minitest/test_mini_test.rb (test_filter_backtrace):
-	  fixed failure on Ruby built at out of $(srcdir).
-
-	* test/minitest/test_mini_test.rb (test_Filter_backtrace_unit_starts):
-	  ditto.
-
-Mon Oct 27 10:02:47 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (read_all): the 3rd argument maybe Qnil.
-
-Mon Oct 27 01:29:55 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/nkf/test_nkf.rb: add a test for [ruby-dev:36909].
-
-Mon Oct 27 01:05:48 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf.c (rb_nkf_convert): avoid GC.
-	  reported in [ruby-dev:36909] and patched [ruby-dev:36941] by mame.
-
-Sun Oct 26 21:28:42 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/json/test_json.rb: remove dependency on permutation gem.
-
-Sun Oct 26 19:18:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (blocking_region_{begin,end}): declared as inline.
-
-	* util.c (freedtoa): used only when MULTIPLE_THREADS is not defined.
-
-	* win32/win32.c (rb_w32_pipe): serial is DWORD.
-
-	* ext/etc/etc.c (sGroup): getgrent may not be available.
-
-Sun Oct 26 18:11:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/wait/{extconf.rb,wait.c}: needs sys/ioctl.h for fcntl on
-	  cygwin.
-
-Sun Oct 26 18:18:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gem_prelude.rb: disables debug and verbose flags to suppress failure
-	  messages.  interpolation does not occur inside single quotes.
-
-Sun Oct 26 18:42:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/envutil.rb (assert_in_out_err): disables builtin rubygems
-	  to get rid of the interference.
-
-	* test/ruby/test_io.rb (ruby): ditto.
-
-Sun Oct 26 13:30:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (read_all): use the given buffer to read when needs readconv.
-	  based on the patch by wanabe <s.wanabe AT gmail.com> at
-	  [ruby-dev:36931].
-
-Sun Oct 26 07:57:35 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*: Update to RubyGems 1.3.1 r1909.
-
-Sun Oct 26 07:35:56 2008  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/unit.rb: Imported minitest 1.3.0 r4429.
-	* test/minitest/*: ditto.
-
-Sun Oct 26 02:16:29 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* configure.in ($MANTYPE): followed ruby.1, which had moved.
-
-	* instruby.rb (:man): ditto.
-
-	* mdoc2man.rb: fixed for the case Xr with 2 arguments.
-
-Sun Oct 26 01:42:45 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* man/irb.1: new manual page.
-
-Sun Oct 26 00:11:48 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* man/ruby.1: moved into man/. added some descriptions.
-
-	* man/goruby.1: new file.
-
-	* instruby.rb (:man): followed ruby.1.
-
-Sat Oct 25 20:05:22 2008  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c (gc_profile_result): bug fix. The millisecond is 1/1000.
-
-Sat Oct 25 11:12:40 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* ruby.c (usage): updated the description of -E option.
-
-Sat Oct 25 09:54:10 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb:  Fixed a bug in read_to_char() that would slurp
-	  whole files if the encoding was invalid.  It will now read
-	  up to 10 bytes ahead to find a valid character boundary or
-	  give up.  [ruby-core:19465]
-
-	* test/csv/test_features.rb, test/csv/test_table.rb, test/csv/test_row.rb:
-	  Loosened some tests to check for a compatible? Encoding instead
-	  of an exact Encoding.  [ruby-core:19470]
-
-Sat Oct 25 07:42:49 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc*: Update to RDoc 2.2.2 r192.
-
-Sat Oct 25 04:00:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/us_ascii.c (us_ascii_mbc_enc_len): made static.  a patch by
-	  Tadashi Saito <shiba AT mail2.accsnet.ne.jp> at [ruby-dev:36916]
-
-	* signal.c (signal_buff): made static.  a patch by Tadashi Saito
-	  <shiba AT mail2.accsnet.ne.jp> at [ruby-dev:36915]
-
-	* util.c (freedtoa): made static to get rid of name clash.  a patch by
-	  Tadashi Saito <shiba AT mail2.accsnet.ne.jp> at [ruby-dev:36913]
-
-	* util.c (ruby_dtoa): added prefix, ditto.
-
-Sat Oct 25 03:43:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (lambda): need to adjust lpar_beg for both of the parser and
-	  ripper.
-
-Sat Oct 25 01:29:34 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/mathn/rational/rational.c: undef duplicated macro definition
-	  first to shut up the warning.
-
-	* ext/mathn/rational/rational.c (rb_rational_new_mathn): specify
-	  omitted return value.
-
-Sat Oct 25 00:14:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_sample): fixed sizes and randomness.
-
-Fri Oct 24 23:04:42 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* configure.in (sitedir): considers --program-prefix and
-	  --program-suffix.
-	  (vendordir): ditto.
-	  (rubyhdrdir): ditto.
-
-	* mkconfig.rb (CONFIG["rubylibdir"]): ditto.
-
-	* win32/Makefile.sub: ditto.
-
-	* instruby.rb (:rdoc): ditto.
-
-	* lib/rdoc/ri/paths.rb (RDoc::RI::Paths): ditto.
-
-Fri Oct 24 22:59:27 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_array.rb (test_sample): add tests for size of
-	  returned array and randomness.
-
-Fri Oct 24 21:50:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* id.h, template/id.h.tmpl (enum ruby_method_ids): reordered.
-
-Fri Oct 24 21:19:45 2008  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* ext/mathn/rational.c: change several global functions.
-
-Fri Oct 24 21:05:38 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/html.rb: allow symbolized key.
-
-	* test/cgi/test_cgi_tag_helper.rb: add a test.
-
-Fri Oct 24 20:54:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (exts): renamed to get rid of the existent directory.
-
-Fri Oct 24 20:45:41 2008  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* ext/mathn/rational.c: change several global functions to static
-	  function.
-
-Fri Oct 24 19:57:19 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_dump): should have removed commented out
-	  unnecessary code.  [ruby-cvs:27131]
-
-Fri Oct 24 19:16:36 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* id.h (enum ruby_method_ids): ISO C forbids comma at end of
-	  enumerator list.
-
-Fri Oct 24 18:29:00 2008  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/mathn.rb: moved into ext/mathn/rational/rational.c and
-	  ext/mathn/complex/complex.c.
-	* ext/mathn: new mathn ext-libraries.
-
-Fri Oct 24 18:21:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_array.rb (TestArray#test_join): should restore
-	  global variable after the test.  [ruby-dev:36896]
-
-	* test/ruby/test_hash.rb (TestHash#test_to_s): ditto.
-
-Fri Oct 24 17:43:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (lambda): need to adjust lpar_beg for ripper as well.
-	  [ruby-dev:36702]
-
-Fri Oct 24 16:13:12 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/core.rb (read_multipart): change field value as String
-	  from StringIO or Tempfile when multipart parse except file field.
-	  add files method that can get uploaded files. [ruby-dev:36547]
-
-	* test/cgi/test_cgi_multipart.rb: fix the test for core.rb.
-
-Fri Oct 24 14:22:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (ext): split out the target for extension library.
-
-	* common.mk (encs): depends on enc and trans.
-
-Fri Oct 24 10:23:24 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_signal.rb (TestSignal#test_exit_action): Thread
-	  may terminate before sysread. [ruby-dev:36835]
-
-Thu Oct 23 22:06:23 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* distruby.rb: removed. "make dist" uses tool/make-snapshot for the 1.9
-	  series. distruby.rb has been no longer used.
-
-Thu Oct 23 17:30:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_class_instance_methods): rdoc fixed.  [ruby-core:19458]
-
-Thu Oct 23 16:19:33 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/init.rb (IRB.load_modules): catch LoadError explicitly.
-	  a patch from Daniel Berger <Daniel.Berger at qwest.com> in
-	  [ruby-core:19451].  fix [ruby-core:19450]
-
-Thu Oct 23 16:16:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_s_getservbyport): check if the port range.
-	  [ruby-core:19460]
-
-Thu Oct 23 14:08:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_s_getservbyname): unuse unnecessary
-	  object.
-
-	* ext/socket/socket.c (sock_s_getservbyport): the port should be
-	  converted before the proto so that the #to_int of the former cannot
-	  alter the latter.
-
-Thu Oct 23 10:55:08 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_dump): use \u{ff} escape for UTF-8 encoding
-	  string.
-
-Thu Oct 23 09:26:22 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_s_getservbyport): cast to get rid of
-	  warning.
-
-Thu Oct 23 08:06:03 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_s_getservbyport): port should be
-	  network byte order.  a patch from Dave Thomas in [ruby-core:19454].
-
-Thu Oct 23 01:26:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_conv_enc_opts): new function to convert with
-	  specifying ecflags and ecopts.
-
-	* ext/zlib/zlib.c (gzfile_newstr): specify ecflags and ecopts for
-	  conversion using above function.
-
-	* ext/zlib/zlib.c (gzfile_newstr): use own rb_econv_t for dummy
-	  encoding to handling stateful encoding (e.g. iso-2022-jp).
-	  [ruby-dev:36857]
-
-	* ext/zlib/zlib.c (gzfile_getc): ditto.
-
-Thu Oct 23 01:24:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_tmpsrc): get rid of side effects.
-
-Thu Oct 23 00:10:01 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: separate data structure between rb_fiber_t and
-	  rb_context_t (rb_fiber_t includes rb_context_t).
-	  rb_fiber_t has double linked list of fibers in same threads.
-
-Wed Oct 22 17:25:17 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (pipe_open): remove unnecessary flush before fork.
-	  a patch from Kazuhiro NISHIYAMA <zn at mbf.nifty.com>
-	  in [ruby-dev:36840].
-
-Wed Oct 22 16:27:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_yield_setup_args): should not drop arguments
-	  corresponding to default parameters.
-
-Wed Oct 22 14:59:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (f_larglist): should not allow semicolon separated local
-	  variable declarations if formal argument list is not surrounded
-	  by parentheses, mostly because semicolon outside of parentheses
-	  appears to terminate the expression.
-
-Wed Oct 22 14:52:17 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_external_str_new_with_enc): no implicit strlen call.
-	  [ruby-dev:36854]
-
-	* string.c (rb_external_str_new_cstr): new function to create
-	  string from external NUL terminated C string.
-
-	* string.c (rb_locale_str_new_cstr): ditto.
-
-	* ext/readline/readline.c: now use rb_locale_str_new_cstr().
-
-	* test/sdbm/test_sdbm.rb (TestSDBM#test_delete_with_block):
-	  deleted key to the block may be a copy of specified key.
-
-	* test/dbm/test_dbm.rb (TestDBM#test_delete_with_block): ditto.
-
-Wed Oct 22 13:16:47 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (unescape_escaped_nonascii): back out the last change on
-	  the function.  [ruby-dev:36818]
-
-Wed Oct 22 07:09:19 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/zlib/zlib.c (rb_gzreader_ungetc): should be able to unget
-	  Fixnum.
-
-	* ext/stringio/stringio.c (strio_ungetc): should convert unget
-	  string.
-
-	* ext/stringio/stringio.c (strio_ungetbyte): new method.
-
-Wed Oct 22 05:46:25 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/vm.h: write a comment.
-
-	* common.mk: remove vm.h from any rules.
-	  vm.h is not needed on this version.
-
-	* vm_core.h: ditto.
-
-Wed Oct 22 05:39:39 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y (arg_concat_gen): concat target node should be NODE_ARRAY.
-	  [ruby-core:19413]
-
-	* bootstraptest/test_method.rb: add tests.
-
-Wed Oct 22 00:29:13 2008  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/rinda/test_rinda.rb (test_core_03_notify): Fixed test failures
-	  [ruby-dev:36837].
-
-Wed Oct 22 00:22:06 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_external_str_new_with_enc): wrong condition to
-	  calculate strlen().
-
-	* ext/readline/readline.c: add encoding support.
-
-Tue Oct 21 23:12:24 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_write): should convert writing
-	  string to the encoding of the buffer.
-
-	* hash.c (rb_any_hash): typo fixed.
-
-	* ext/zlib/zlib.c (rb_gzwriter_write): oops, IO string conversion
-	  need to be done by to_s.
-
-Tue Oct 21 22:38:58 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (open_key_args): should adjust argc, argv in struct
-	  foreach_arg.
-
-Tue Oct 21 21:52:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/zlib/zlib.c (rb_gzwriter_write): conversion should be done
-	  using to_str, not to_s.
-
-	* ext/zlib/zlib.c (rb_gzwriter_write): need proper conversion
-	  according to gz encoding.
-
-	* ext/zlib/zlib.c (rb_gzreader_ungetc): convert string encoding
-	  before unget.
-
-Tue Oct 21 21:33:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit.rb (assert_nothing_raised): raise with backtrace.
-
-Tue Oct 21 20:12:19 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit.rb (assert_nothing_raised): set backtrace.
-
-Tue Oct 21 18:17:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/zlib/zlib.c: remove obsolete prototype macros.
-
-	* ext/zlib/zlib.c (struct gzfile): add encoding field to gzfile
-	  structure.
-
-	* ext/zlib/zlib.c (rb_gzreader_getc): now works on characters.
-
-	* ext/zlib/zlib.c (rb_gzreader_getbyte): new method to retrieve
-	  single byte.
-
-	* ext/zlib/zlib.c (rb_gzreader_readbyte): ditto.
-
-	* ext/zlib/zlib.c (rb_gzreader_each_byte): renamed from each_char
-
-	* ext/zlib/zlib.c (rb_gzreader_ungetc): allow unget strings.
-
-	* ext/zlib/zlib.c (rb_gzreader_ungetbyte): renamed from ungetc.
-
-Tue Oct 21 13:28:42 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* io.c, include/ruby/intern.h (rb_io_ascii8bit_binmode): externed.
-
-	* ext/socket/socket.c (init_sock): use rb_io_ascii8bit_binmode()
-	  instead of rb_io_binmode().
-
-Tue Oct 21 13:17:39 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* mdoc2man.rb: moved into tools/.
-
-	* instruby.rb: followed the change of mdoc2man.
-
-Tue Oct 21 11:34:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (strip_glibc_option, map_charset): check if
-	  encoding is a string.  based on the patch by Hiroshi Moriyama at
-	  [ruby-dev:36811].
-
-	* test/iconv/test_basic.rb (test_invalid_arguments): added tests.
-
-Tue Oct 21 10:40:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_file_open_internal): should initialize fmode before using.
-
-Tue Oct 21 08:56:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regparse.c (parse_char_class): CCV_SB is only for single
-	  byte.  [ruby-dev:36786]
-
-Tue Oct 21 01:49:55 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_extract_modeenc): plain rb/wb should set ASCII-8BIT
-	  to the external_encoding.
-
-	* io.c (rb_file_open_internal): ditto.
-
-	* io.c (NEED_WRITECONV): no conversion when the external_encoding
-	  is ASCII-8BIT.
-
-	* io.c (do_writeconv): skip ASCII-8BIT.
-
-Tue Oct 21 00:51:59 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_ascii8bit_binmode): renamed from rb_io_binmode.
-	  (rb_io_binmode): don't change encoding conversion.
-	  (rb_io_binmode_m): call rb_io_ascii8bit_binmode.
-
-Mon Oct 20 21:19:00 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/core.rb (read_multipart): file's encoding is ascii-8bit
-	  from file field of multipart form.
-
-Mon Oct 20 20:16:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/zlib/zlib.c (Init_zlib): add getbyte as an alias to getc.
-	  [ruby-dev:36801]
-
-Mon Oct 20 17:31:17 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (exc_equal): should not compare recursively.
-	  [ruby-dev:36796]
-
-Mon Oct 20 16:48:43 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/ruby.h (ExportStringValue): new macro to convert
-	  string in internal encoding to external to export.
-
-	* string.c (rb_str_export): new function to do conversion to
-	  external encoding.
-
-	* ext/sdbm/init.c: encoding conversion support.
-
-	* ext/dbm/dbm.c: ditto.
-
-Mon Oct 20 15:42:02 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_locale_str_new): new function to convert string
-	  from locale to internal encoding.
-
-Mon Oct 20 09:47:13 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/runner.rb: search srcdir/test/arg at first to find test/ruby
-	  directory when "ruby" is specified.
-
-Mon Oct 20 08:20:01 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: support Encoding.default_internal.
-
-	* ext/tk/tcltklib.c: ditto.
-
-	* ext/tk/extconf.rb: improve the strategy for searching Tcl/Tk headers.
-
-Mon Oct 20 00:57:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit.rb (Test::Unit.setup_argv): call given block for
-	  filtering files.
-
-	* test/runner.rb: search srcdir/test/arg, srcdir/arg.
-
-	* bin/testrb: show usage if no files given.
-
-Sun Oct 19 21:19:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (srcs): removed ID_H_TARGET.
-
-	* tool/generic_erb.rb: always overwrites if no if-change option.
-	  sends the result to stdout if no output option.
-
-	* template/id.h.tmpl: shows which token differs.
-
-Sun Oct 19 18:15:15 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/single_byte.trans: adding WINDOWS-wwww encodings
-	  (wwww = 874/1250/1251/1253/1254/1255/1256/1257)
-	  (contributed by Yoshihiro Kambayashi)
-
-	* enc/trans/windows-wwww-tbl.rb: 8 new files
-	  (contributed by Yoshihiro Kambayashi)
-
-	* test/ruby/test_transcode.rb: added test_windows_wwww
-	  (contributed by Yoshihiro Kambayashi)
-
-Sun Oct 19 07:37:13 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/cmath.rb (log2,cbrt,frexp,ldexp,hypot,erf,erfc,gamma,lgamma):
-	  should be also provided as module function.  [ruby-dev:36787]
-
-Sun Oct 19 07:25:08 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* keywords, lex.c.src, opt_insn_unif.def, opt_operand.def: moved rarely changed
-	  input files for code generators into defs/ directory.
-
-	* Makefile.in (lex.c): followed keywords and lex.c.src.
-
-	* common.mk (parser.o): followed keywords.
-	  (INSNS): followed opt_*.def
-
-	* tools/instruction.rb: followed opt_*.def.
-
-Sun Oct 19 12:28:01 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* test/csv/*:  Renamed tc_* files to test_* to fit in within Ruby's
-	  testing process.
-
-Sun Oct 19 00:15:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit.rb (assert_nothing_thrown): don't intern.
-
-Sat Oct 18 14:40:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (num_sadded): remove newly defined singleton method
-	  that should not exist after exception handling.  [ruby-dev:36569]
-
-Sat Oct 18 14:27:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (opt_block_arg): allow trailing comma after usual
-	  arguments.  not after block argument.
-
-Sat Oct 18 13:30:53 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_external_str_new): a new function to convert from
-	  external encoding to internal encoding.  if something went
-	  wrong, it returns a string with the external encoding.
-
-	* string.c (rb_external_str_new_with_enc): same as above besides
-	  you can specify the source encoding.
-
-	* ruby.c (ruby_set_argv): use rb_external_str_new()
-
-	* ruby.c (set_arg0, ruby_script): ditto.
-
-Sat Oct 18 04:08:18 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile#initialize): now Tempfile.new takes
-	  keyword arguments to open().  [ruby-dev:36756]
-
-Sat Oct 18 17:10:10 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* tool/transcode-tblgen.rb: added set_valid_byte_pattern
-	  to reduce coupling between table generation script and
-	  specific encodings.
-
-	* enc/trans/single_byte.trans: using set_valid_byte_pattern
-
-Sat Oct 18 16:39:39 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c: in transcode_search_path, eliminated a warning
-	  on cygwin about pathlen potentially not being initialized
-
-Sat Oct 18 13:40:27 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit.rb (assert_nothing_thrown): implemented.
-
-Sat Oct 18 01:33:22 2008  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* common.mk: use added options for generic_erb.rb.
-
-Sat Oct 18 00:47:51 2008  wanabe  <s.wanabe@gmail.com>
-
-	* array.c: don't recycle shared-array while sort!.
-
-Fri Oct 17 22:04:38 2008  wanabe  <s.wanabe@gmail.com>
-
-	* array.c: recycle shared-array when it isn't referenced.
-
-Fri Oct 17 20:29:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_initialize_m): specify ARG_ENCODING_NONE instead of
-	  ARG_ENCODING_FIXED for Regexp.new("", nil, "n").  [ruby-dev:36761]
-
-	* test/ruby/test_regexp.rb (TestRegexp#test_initialize): test
-	  updated.
-
-Fri Oct 17 19:46:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/ifchange, win32/ifchange.bat: --timestamp option added.
-
-	* tool/generic_erb.rb: --timestamp, --output and --if-change options
-	  added.
-
-Fri Oct 17 18:33:12 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* array.c (ary_resize_capa): renamed RESIZE_CAPA.
-
-Fri Oct 17 18:16:51 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/bigdecimal/test_bigdecimal.rb (TestBigDecimal#test_sqrt_bigdecimal):
-	  test updated.  a patch from TAKANO Mitsuhiro <takano32 at jus.or.jp> in
-	  [ruby-dev:36736].
-
-Fri Oct 17 18:14:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (uncommon.mk): ignores failures at loading.
-
-	* test/rubygems/gemutilities.rb (RubyGemTestCase#build_rake_in):
-	  get rid of interference with other tests.
-
-Fri Oct 17 18:06:39 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* transcode.c (str_transcode0): String#encode without argument now
-	  behave as if :undef => :replace, :invalid => :replace specified.
-
-	* transcode.c (rb_econv_prepare_opts): should preserve options in
-	  any case.
-
-Fri Oct 17 11:48:18 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/socket/socket.c (init_sock): sockets should be binmode.
-
-	* test/socket/test_tcp.rb (test_encoding): ditto.
-
-Fri Oct 17 10:26:13 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* tool/insns2vm.rb: remove -Kn option in shebang line because it's
-	  inconsistent with -Ks commandline option in common.mk.
-
-Fri Oct 17 01:26:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (transcode_restartable0): in_pos and out_pos never be
-	  NULL, now.
-
-Fri Oct 17 00:39:19 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/test/unit.rb: sort the order of executing tests.
-
-Fri Oct 17 00:24:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_binmode): reset encoding conversion.
-
-Fri Oct 17 00:16:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* io.c (rb_getc, rb_io_fread, rb_io_fwrite, rb_read_pending):
-	  remove deprecated functions which do not work.  [ruby-dev:36697]
-
-Thu Oct 16 23:48:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk (TESTS): removed to re-enable test for minitest.
-
-Thu Oct 16 23:37:11 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (iseq_set_sequence): fix memory leak.
-
-Thu Oct 16 23:27:27 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit.rb (assert_equal): avoid incompatible character
-	  encodings error.
-
-Thu Oct 16 23:23:27 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit.rb (assert_equal): failure message changed.
-
-Thu Oct 16 22:52:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit: removed test/unit.
-
-	* lib/test/unit.rb: new compatibility layer using minitest.
-
-	* bin/testrb: use above.
-
-	* test/runner.rb: ditto.
-
-Thu Oct 16 14:34:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk, enc/depend (enc, trans): targets for sources.
-
-Thu Oct 16 14:30:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (lib): installs all files other than README etc.
-
-Thu Oct 16 09:48:03 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_initialize_m): changed the message to clarify the
-	  third option argument is now ignored.  [ruby-dev:36753]
-
-Thu Oct 16 08:14:39 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (proc_options): no warning when default_external already
-	  set by -E.
-
-	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_rubyopt):
-	  put -K after -E to set script encoding.
-
-Thu Oct 16 06:20:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_transcode.rb (TestTranscode#test_errors):
-	  String#encode now works without any argument. [ruby-dev:36740]
-
-Wed Oct 15 23:48:22 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* .gdbinit (rp): REGEXP handling fixed.
-
-	* string.c (rb_str_rindex_m): need not to call rb_enc_check on
-	  regexp.
-
-	* re.c (unescape_escaped_nonascii): try ASCII-8BIT encoding for
-	  broken strings.
-
-Wed Oct 15 23:11:10 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (DelegateClass): restored 1.8 behavior for
-	  DelegateClass as well.  [ruby-dev:36739]
-
-Wed Oct 15 22:19:14 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* array.c (RESIZE_CAPA): check whether len is longer than capacity.
-
-	* array.c (rb_ary_compact_bang): resize ary before changing capacity.
-	  fixed [ruby-dev:36704]
-
-Wed Oct 15 16:57:30 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* version.h (RUBY_DESCRIPTION): remove unnecessary space.
-
-Tue Oct 14 23:18:15 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator): simplified and restored 1.8
-	  behavior.  [ruby-dev:35986]
-
-Tue Oct 14 21:50:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (TESTS): skips minitest by default, since it interferes
-	  with test/unit.
-
-Tue Oct 14 21:36:29 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (load_conv_function51932): check
-	  having IMultiLanguage2 or IMultiLanguage. [ruby-dev:36716]
-
-	* ext/win32ole/extconf.rb: ditto.
-
-Tue Oct 14 20:45:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (Init_IO): $FILENAME and $* must be read-only.  [ruby-dev:36698]
-
-	* variable.c (*_getter, *_setter, *_marker): made public.
-
-	* include/ruby/ruby.h (rb_gvar_*_{getter,setter,marker}): declared.
-
-Tue Oct 14 20:32:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/single_byte.trans (transcode_tblgen_singlebyte): renamed
-	  from transcode_tblgen_windows.
-	  (transcode_tblgen_iso8859): use transcode_tblgen_singlebyte.
-
-Tue Oct 14 19:32:14 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (process_options): -U should be allowed in RUBYOPT
-	  environment variable.  [ruby-dev:36720]
-
-Tue Oct 14 14:11:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options): -U can be followed by other options.
-
-Tue Oct 14 13:30:30 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/single_byte.trans: added windows-1252
-
-	* enc/trans/windows-1252-tbl.rb: new file
-	  (contributed by Yoshihiro Kambayashi)
-
-	* tool/transcode-tblgen.rb: listed windows-1252 as '1byte'
-
-	* test/ruby/test_transcode.rb: added test_windows_1252
-	  (contributed by Yoshihiro Kambayashi)
-
-Tue Oct 14 12:22:32 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_variable.rb (TestVariable#test_variable): add
-	  a test of [ruby-dev:36698].
-
-Tue Oct 14 11:14:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* transcode.c (str_transcode0): should not raise error when
-	  default_internal is not set.  [ruby-core:19309]
-
-Tue Oct 14 11:14:26 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/net/pop.rb: check for invalid APOP timestamp. (CVE-2007-1558)
-	  [ruby-dev:36631]
-
-	* test/net/pop/test_pop.rb: ditto.
-
-Tue Oct 14 09:39:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (set_internal_encoding_once): check double contradicted
-	  specification of the encoding from command line.
-
-	* ruby.c (set_external_encoding_once): ditto.
-
-Tue Oct 14 08:28:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): allow reserved word to be keyword argument.
-
-Mon Oct 13 19:07:52 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* parse.y (token_info_pop): show source filename. [ruby-dev:36710]
-
-Mon Oct 13 08:59:08 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (load_conv_function51932): support
-	  CP51932 on cygwin and mingw32. thanks to arton.
-
-	* test/win32ole/test_win32ole.rb (test_cp51932): ditto.
-
-Mon Oct 13 07:54:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (proc_options): add -U command line option to specify
-	  utf-8 as default_internal.
-
-Mon Oct 13 07:42:57 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* transcode.c (str_transcode0): String#encode() with no encoding
-	  specified transcode the string into Encoding.default_internal.
-	  inspired by [ruby-core:19298].
-
-Sun Oct 12 18:00:18 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (set_ole_codepage, ole_cp2encoding,
-	  ole_wc2mb, ole_vstr2wc, ole_mb2wc): support CP51932 (only mswin32).
-
-	* test/win32ole/test_win32ole.rb: ditto.
-
-Sun Oct 12 12:03:38 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, vm_insnhelper.h (ruby_vm_redefined_flag): apply optimization
-	  patch proposed by Paul Brannan.  [ruby-core:19171]
-
-Sun Oct 12 09:46:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* strftime.c (rb_strftime): suppressed warnings on cygwin.
-
-Sat Oct 11 19:49:35 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_prepare): use utf-8 encoding directly.
-
-Sat Oct 11 10:20:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (CLEANINGS): uses escaped form tabs to preventing the
-	  confusion.  [ruby-talk:317345]
-
-Sat Oct 11 08:51:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rake.rb (Rake::Application#standard_exception_handling): removed
-	  unnecessary SystemExit, and exits with false instead of system
-	  dependent value.  [ruby-talk:317330]
-
-Sat Oct 11 03:54:05 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y: optimize 'for' statement when one variable given.
-
-	* benchmark/bm_loop_for.rb: added.
-
-	* benchmark/bm_loop_times.rb: modified.
-
-Sat Oct 11 12:09:05 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv/csv.rb:  Added support for Encoding::default_internal.
-	* lib/csv/csv.rb:  Switched to new Hash syntax.
-
-Fri Oct 10 22:16:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (comment_at_top): needed for ripper too.
-
-Fri Oct 10 22:07:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby.h: updated macros for headers.  [ruby-core:19275]
-
-Fri Oct 10 19:21:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (magic_comment_encoding): warns when ignored.
-
-	* parse.y (parser_magic_comment): replaces '-' with '_'.
-
-	* parse.y (parser_yylex): allows magic comments indented and the
-	  second line or later.
-
-Fri Oct 10 17:26:50 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/ext/parser/parser.c (JSON_parse_string):
-	  associate encoding.
-
-Fri Oct 10 10:18:21 2008  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/test/*: reverted back to test/unit.
-	* test/test/*: ditto
-	* lib/minitest/*: Imported minitest 1.3.0 r4333.
-
-Fri Oct 10 03:41:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): check if codepoint for %c is valid.
-	  [ruby-dev:36691]
-
-Fri Oct 10 01:55:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (enc_names): minor improvement.
-
-Fri Oct 10 00:21:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (ParseError.filter_backtrace): removes internal
-	  backtrace.
-
-Fri Oct 10 00:11:16 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* transcode.c (rb_econv_add_converter): remove unnecessary NULL check.
-
-Thu Oct  9 23:53:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-style.el (ruby-style-c-mode): buffer may not have file
-	  name.
-
-Thu Oct  9 23:30:47 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* process.c (run_exec_dup2): fix resource leak.
-
-Thu Oct  9 23:19:02 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* process.c (rb_run_exec_options): fix resource leak.
-
-Thu Oct  9 22:13:58 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_module.rb (test_remove_class_variable): add a test
-	  for Class#remove_class_variable.
-
-	* test/ruby/test_object.rb (test_remove_instance_variable): add a test
-	  for Object#remove_instance_variable.
-
-Thu Oct  9 22:04:38 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* variable.c (rb_mod_remove_cvar): fix r19711.
-
-Thu Oct  9 21:17:50 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/syck/syck.c (syck_lookup_sym): remove reading uninitialized
-	  variable.
-
-Thu Oct  9 16:34:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/ext/generator/extconf.rb: fix target.
-
-	* ext/json/ext/parser/extconf.rb: ditto.
-
-Thu Oct  9 14:37:59 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* include/ruby/ruby.h: embeds the elements of an array into its
-	  struct RArray for # of elements <= 3.
-
-	* array.c: ditto.
-
-	* gc.c (gc_mark_children): following the change of struct RArray.
-
-	* ext/tk/tcltklib.c (ip_ruby_cmp): ditto.
-
-	* parse.y (coverage): ditto.
-
-	* proc.c (curry): ditto.
-
-	* .gdbinit: ditto.
-
-Thu Oct  9 11:29:33 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (Init_Encoding): new instance method Encoding#names,
-	  returns its name and alias names.
-
-	* encoding.c (enc_names): defined for Encoding#names.
-
-	* encoding.c (enc_names_i): defined for enc_names.
-
-Thu Oct  9 08:47:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (rb_thread_wait_fd_rw): should not block by select if
-	  there's only one thread living.  fixed [ruby-dev:36646].
-
-Wed Oct  8 20:59:52 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_init_cp): initialize WIN32OLE.codepage
-	  according to Encoding.default_internal and
-	  Encoding.default_external.
-
-Wed Oct  8 17:02:21 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/lib/json/pure/generator.rb (utf8_to_json):
-	  process each unpacked Unicode character.
-
-Wed Oct  8 15:00:22 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/lib/json/pure/parser.rb
-	  (JSON::Pure::Parser#parse_string): force_encoding("UTF-8").
-
-Wed Oct  8 11:56:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: assert_nothing_thrown,
-	  assert_raise, assert_not_equal, assert_no_match, assert_not_nil,
-	  assert_not_same are coming back as alias.
-
-Wed Oct  8 11:18:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (autoload_delete, autoload_file): should not delete
-	  autoload table, since it may be shared with duplicated modules.
-	  [ruby-core:19181]
-
-Wed Oct  8 02:38:28 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (rb_default_internal_encoding): merged a patch from
-	  Michael Selig <michael.selig at fs.com.au> in [ruby-core:18985].
-
-	* io.c (rb_io_ext_int_to_encs): ditto.
-
-	* ruby.c (proc_options): support default internal encoding in -E
-	  option.
-
-Wed Oct  8 00:03:39 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (today,now): should produce own instances.
-	  [ruby-talk:317020]
-
-Tue Oct  7 16:43:51 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/lib/json/pure/generator.rb (utf8_to_json):
-	  force_encoding before gsub.
-
-Tue Oct  7 16:35:41 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/lib/json/pure/generator.rb (utf8_to_json):
-	  downcase the result of Unicode escape.
-
-Mon Oct  6 16:44:52 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/core.rb (CGI::QueryExtension::initialize_query): fix the
-	  condition.
-
-	* test/cgi/test_cgi_core.rb: bug fix encoding.
-	  thanks to TAKANO Mitsuhiro <takano32 at jus.or.jp> .
-
-	* test/cgi/test_cgi_multipart.rb: temporary comment in.
-
-Mon Oct  6 15:22:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (gc_mark_children): ignores T_ZOMBIE.
-
-Mon Oct  6 12:45:20 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_module.rb (TestModule#_wrap_assertion): add
-	  definition.  is this really needed?
-
-	* test/ruby/test_module.rb (TestModule#test_mod_constants): should
-	  not depend on global Module constants.
-
-Mon Oct  6 12:38:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb (Test::Assertions#assert_nothing_raised):
-	  should take optional message argument.
-
-Mon Oct  6 12:18:23 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_comparable): string comparison should be
-	  transitive.  [ruby-dev:36484]
-
-	* test/ruby/test_m17n_comb.rb (TestM17NComb#test_str_eq): test
-	  updated.
-
-Mon Oct  6 09:00:58 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/bigdecimal/test_bigdecimal.rb (test_sqrt_bigdecimal): test
-	  updated.  a patch from TAKANO Mitsuhiro <takano32 at jus.or.jp>
-	  in [ruby-dev:36669].
-
-Sun Oct  5 23:34:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb ($config_h): now always defines for old libraries.
-
-Sun Oct  5 23:06:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_method.c (rb_mod_modfunc): method undefined in included module
-	  may not have nd_body.  [ruby-core:18738]
-
-Sun Oct  5 21:28:58 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/rational.rb: resolved conflicts of aliases.
-
-	* lib/mathn.rb: avoided some warnings.
-
-Sun Oct  5 18:51:50 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb: remove debug code introduced by previous change.
-
-Sun Oct  5 17:49:35 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/open-uri.rb (OpenURI.open_uri): set encoding to strio.
-
-Sun Oct  5 17:39:21 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_set_encoding): defined for
-	  StringIO#set_encoding.
-
-Sun Oct  5 11:24:42 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* eval.c: come back definition of environ.
-
-Sun Oct  5 09:19:49 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/utf8tbl.c: update table.
-
-Sat Oct  4 22:50:14 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* dln.c: Ruby no longer supports VMS.
-
-	* error.c: ditto.
-
-	* eval.c: ditto.
-
-	* eval_intern.h: ditto.
-
-	* include/ruby/defines.h: ditto.
-
-	* include/ruby/ruby.h: ditto.
-
-	* io.c: ditto.
-
-	* process.c: ditto.
-
-	* ruby.c: ditto.
-
-	* vms/config.h: removed.
-
-	* vms/vms.h: ditto.
-
-	* vms/vmsruby_private.c: ditto.
-
-	* vms/vmsruby_private.h: ditto.
-
-Sat Oct  4 22:44:23 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* dln.c: Ruby no longer supports Windows CE.
-
-	* eval.c: ditto.
-
-	* include/ruby/defines.h: ditto.
-
-	* include/ruby/win32.h: ditto.
-
-	* ruby.c: ditto.
-
-	* strftime.c: ditto.
-
-	* win32/Makefile.sub: ditto.
-
-	* win32/win32.c: ditto.
-
-	* ext/tk/extconf.rb: ditto.
-
-	* lib/fileutils.rb: ditto.
-
-	* test/fileutils/test_fileutils.rb: ditto.
-
-	* wince/*: removed.
-
-Sat Oct  4 22:35:06 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* dln.c: Ruby no longer supports MacOS 9 or before.
-
-	* eval.c: ditto.
-
-	* eval_intern.h: ditto.
-
-	* ext/extmk.rb: ditto.
-
-	* ext/tk/sample/tkextlib/treectrl/demo.rb: ditto.
-
-	* ext/tk/stubs.c: ditto.
-
-	* file.c: ditto.
-
-	* hash.c: ditto.
-
-	* include/ruby/defines.h: ditto.
-
-	* ruby.c: ditto.
-
-	* signal.c: ditto.
-
-	* vm_core.h: ditto.
-
-Sat Oct  4 22:30:28 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* dln.c: Ruby no longer supports MS-DOS.
-
-	* ext/sdbm/_sdbm.c: ditto.
-
-	* ext/sdbm/sdbm.h: ditto.
-
-	* gc.c: ditto.
-
-	* hash.c: ditto.
-
-	* include/ruby/defines.h: ditto.
-
-	* include/ruby/util.h: ditto.
-
-	* io.c: ditto.
-
-	* process.c: ditto.
-
-	* ruby.c: ditto.
-
-	* strftime.c: ditto.
-
-	* util.c: ditto.
-
-Sat Oct  4 22:14:15 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* djgpp/GNUmakefile.in: removed. Ruby no longer supports djgpp.
-
-	* djgpp/README.djgpp: ditto.
-
-	* djgpp/config.hin: ditto.
-
-	* djgpp/config.sed: ditto.
-
-	* djgpp/configure.bat: ditto.
-
-	* djgpp/mkver.sed: ditto.
-
-	* ext/Setup.dj: ditto.
-
-	* dln.c: removed djgpp supports.
-
-	* file.c: ditto.
-
-	* gc.c: ditto.
-
-	* io.c: ditto.
-
-	* process.c: ditto.
-
-	* ruby.c: ditto.
-
-	* signal.c: ditto.
-
-	* util.c: ditto.
-
-	* vm_core.h: ditto.
-
-	* lib/fileutils.rb: ditto.
-
-	* lib/mkmf.rb: ditto.
-
-	* ext/socket/socket.c: ditto.
-
-	* test/fileutils/test_fileutils.rb: ditto.
-
-	* test/ruby/test_env.rb: ditto.
-
-	* test/ruby/test_path.rb: ditto.
-
-Sat Oct  4 21:59:39 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* x68/_dtos18.c: removed. Ruby no longer supports human68k.
-
-	* x68/_round.c: ditto.
-
-	* x68/fconvert.c: ditto.
-
-	* x68/select.c: ditto.
-
-	* ext/Setup.x68: ditto.
-
-	* missing/x68.c: ditto.
-
-	* dln.c (dln_find_exe_r): removed human68k supports.
-	  (dln_find_1): ditto.
-
-	* lib/mkmf.rb: ditto.
-
-	* ext/extmk.rb (Init_ext): ditto.
-
-	* ext/socket/socket.c (init_sock): ditto.
-
-	* gc.c (GC_MALLOC_LIMIT): ditto.
-	  (rb_setjmp, rb_jmpbuf): ditto.
-	  (mark_current_machine_context): ditto.
-
-	* include/ruby/defines.h (PATH_ENV): ditto.
-
-	* io.c: ditto.
-
-	* process.c: ditto.
-
-	* ruby.c: ditto.
-
-	* test/ruby/test_env.rb: ditto.
-
-	* test/ruby/test_path.rb: ditto.
-
-	* LEGAL
-
-Sat Oct  4 19:02:36 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb: no need to require the "lib/rational.rb".
-
-Sat Oct  4 19:02:59 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf.c (rb_nkf_enc_get): don't replicate encoding.
-	  [ruby-dev:36575]
-
-Sat Oct  4 18:47:22 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_external_encoding): defined.
-
-	* ext/stringio/stringio.c (strio_internal_encoding): defined.
-
-	* ext/stringio/stringio.c (Init_stringio): define above.
-
-Sat Oct  4 15:52:17 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/mini/test_mini_test.rb: recovered.
-	  It had been temporarily removed at r19645.
-
-	* test/mini/test_mini_mock.rb: ditto.
-
-	* test/mini/test_mini_spec.rb: ditto.
-
-	* lib/test/**/*: replaced by miniunit.
-	  miniunit had been temporarily reverted at r19643 but
-	  now recovered.
-
-Sat Oct  4 15:33:26 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (gdb-ruby): new target. it runs ruby under controlled by
-	  gdb.
-
-	* common.mk (dist): accepts RELNAME variable as the second argument of
-	  make-snapshot.rb.
-
-Sat Oct  4 12:17:46 2008  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/irb/ext/save-history.rb: change load_history using File.expand_path. see [ruby-dev:36660]. Thanks Kouhei Sutou.
-	* lib/irb/irb/context.rb: convert string Symbol of instance variable names in IRB:Context#inspect.
-
-Fri Oct  3 22:43:04 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* ext/dl/extconf.rb ($distcleanfiles): added callback-?.c into
-	  the distclean list.
-
-Fri Oct  3 19:33:21 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/lib/json/pure.rb (module JSON): remove Iconv dependency.
-
-	* ext/json/lib/json/pure/generator.rb (utf8_to_json): process as
-	  binary and remove Iconv dependency.
-
-	* ext/json/lib/json/pure/parser.rb (parse_string): ditto.
-
-Fri Oct  3 14:04:05 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/{configure.bat,setup.mak,Makefile.sub): add --program-prefix
-	  configure option support.
-
-Thu Oct  2 21:22:43 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/core.rb (CGI::QueryExtension): delete MorphingBody
-	  and replace like as 1.8's in multipart reading.
-	  see [ruby-dev:36443],
-	  reference from CGIAlt http://cgialt.rubyforge.org/
-
-	* test/cgi/test_cgi_multipart.rb : fixed multipart test.
-
-Thu Oct  2 20:46:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_sub_bang): fix coderange.
-
-Wed Oct  1 22:54:09 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/rexml/parsers/lightparser.rb, lib/debug.rb: remove unused when
-	  clauses.
-
-Wed Oct  1 22:43:59 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/xmlrpc, lib/rexml, test/ruby/test_array.rb,
-	  test/ruby/test_unicode_escape.rb, test/scanf/test_scanf.rb,
-	  test/rss/rss-assertions.rb: fix indentation to remove warning.
-
-Wed Oct  1 21:36:35 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_gc_call_finalizer_at_exit): finalize deferred IO and Data.
-
-	* gc.c (rb_gc_call_finalizer_at_exit): defers IO finalization.
-	  [ruby-dev:36646]
-
-Wed Oct  1 19:11:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (marshal_dump): fixed for check_dump_arg.
-
-	* marshal.c (marshal_dump): initializes dump_arg before any funcall.
-	  [ruby-dev:36648]
-
-Wed Oct  1 00:54:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_split_m): should use rb_str_subseq() which use
-	  offset and length by bytes.  [ruby-dev:36641]
-
-Wed Oct  1 00:29:48 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_settracefunc.rb (test_call, test_class): line number
-	  was changed at r19592.
-
-Wed Oct  1 00:20:38 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (check_exec_redirect): don't depend on rb_stdout and
-	  rb_stderr.
-
-Tue Sep 30 23:06:58 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/mini/test_mini_test.rb: removed.
-	  Temporarily removed the tests for miniunit because of
-	  they depend on the miniunit version of test/unit,
-	  where test/unit was temporarily reverted to the state
-	  before importing miniunit.
-
-	* test/mini/test_mini_mock.rb: ditto.
-
-	* test/mini/test_mini_spec.rb: ditto.
-
-Tue Sep 30 23:04:30 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/test/**/*: recovered.
-	  Temporarily reverts the changes of lib/test/unit/* in
-	  r19502 and r19501, in order to release 1.9.0-5.
-
-Tue Sep 30 23:00:05 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/test/unit.rb: removed.
-	  Temporarily reverts the changes of lib/test/unit/* in
-	  r19543, r19534 and r19503, in order to release 1.9.0-5.
-
-	* lib/test/unit/assertions.rb: ditto.
-
-	* lib/test/unit/deprecate.rb: ditto.
-
-	* lib/test/unit/error.rb: ditto.
-
-	* lib/test/unit/testcase.rb: ditto.
-
-Tue Sep 30 20:17:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_extract_modeenc): should honor value of the
-	  textmode: and binmode: options.
-
-Tue Sep 30 17:04:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/bigdecimal/test_bigdecimal.rb (test_sqrt_bigdecimal): wrong
-	  precision specification.  a patch from TAKANO Mitsuhiro
-	  <takano32 at jus.or.jp> in [ruby-dev:36634].
-
-Tue Sep 30 16:53:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt): returns non zero.  [ruby-dev:36633]
-
-Tue Sep 30 16:52:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): add %<name>s style named argument
-	  support.  a patch from Yusuke Endoh <mame at tsg.ne.jp>
-	  in [ruby-dev:35851].
-
-	* sprintf.c (rb_str_format): add gettext style named format
-	  (%{name}) support.  inspired by [ruby-dev:35852].
-
-	* sprintf.c (GETNAMEARG): should raise KeyError exception when no
-	  named argument found.
-
-	* hash.c (rb_hash_fetch): export fetch function.
-
-Tue Sep 30 13:19:01 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* test/rubygems/test_gem_installer.rb: remove extra call to setup to
-	  fix ENV['HOME'] pollution.
-
-Tue Sep 30 13:04:11 2008  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/mini/test.rb: Updated to 1.3.0 r4257.
-	* test/mini/*: added from r4257.
-
-Tue Sep 30 07:46:07 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* test/rdoc/test_rdoc_markup_attribute_manager.rb: Test with clean
-	  SPECIALS.
-	* test/rubygems/gemutilities.rb: Restore ENV['HOME'] after test.
-	* test/runner.rb: Pass -n argument down to miniunit.
-
-Tue Sep 30 01:02:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (token_info_push, token_info_pop): do nothing for evaled
-	  source.
-
-Tue Sep 30 00:47:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: constified.
-
-Mon Sep 29 23:32:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_subseq): don't use rb_str_drop_bytes for short
-	  string.
-
-Mon Sep 29 22:54:29 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/mathn.rb: added String#to_[rc].  moved def_canon.
-
-Mon Sep 29 20:41:19 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_subseq): use rb_str_drop_bytes if possible.
-
-Mon Sep 29 20:22:20 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/date/*.rb: imported additional tests and some adjustments.
-
-Mon Sep 29 20:13:05 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (fev_initialize): initialization
-	  handler instance variable.
-
-	* test/win32ole/test_win32ole_typelib.rb (test_s_typelibs):
-	  fix the warning of shadowing outer local variable.
-
-Mon Sep 29 19:59:00 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (rescue_callback): use rb_write_error
-	  instead of fprintf.
-
-Mon Sep 29 01:51:54 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/rdoc/test_rdoc_info_formatting.rb (teardown): delete tmpdir for
-	  test.
-
-Mon Sep 29 00:30:20 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
-
-	* lib/cgi/html.rb (CGI::HtmlExtension::{radio_group, checkbox_group}):
-	  can specify the false as checked or selected value.
-	  [ruby-core:18306], [ruby-core:18307]
-
-	* test/cgi/test_cgi_tag_helper.rb: add a test.
-
-Sun Sep 28 23:08:38 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
-
-	* lib/cgi/html.rb (CGI::HtmlExtension::popup_menu):
-	  fix the calls #bytesize on array parameters. [ruby-core:18919]
-
-Sun Sep 28 22:44:26 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
-
-	* lib/cgi/core.rb (CGI::parse): ignore illegal query params.
-	  [ruby-dev:36618]
-
-Sun Sep 28 22:05:07 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (iseq_set_sequence): check duplicated when clause.
-	  [ruby-dev:36616]
-
-Sun Sep 28 19:04:03 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/date/*.rb: imported a date test suite ruby 1.9 limited ed.
-
-Sun Sep 28 18:40:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mini/test.rb (MINI_DIR): loaded path is expanded.
-
-	* lib/mini/test.rb (assert_match): get rid of confusion of
-	  ruby-mode.el.
-
-Sun Sep 28 12:36:09 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_exec.c (vm_exec_core): add an UNLIKELY() hint.
-
-	* vm_insnhelper.h (BASIC_OP_UNREDEFINED_P): add a LIKELY() hint.
-
-Sun Sep 28 12:04:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_new): sets empty string to coderange 7bit.
-	  [ruby-core:18993]
-
-Sun Sep 28 09:39:48 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/mathn.rb ({Fixnum,Bignum,Float}#**): may produce complex
-	  value.
-
-Sun Sep 28 09:05:53 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv/csv.rb:  Worked around some minor encoding changes in Ruby
-	  pointed out by Nobu.
-
-Sun Sep 28 08:37:12 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/mathn.rb: a hack to provide canonicalization.  This must be
-	  temporary, but this seems to be not bad for the time being.
-
-Sat Sep 27 06:22:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rake.rb (Module#rake_extension, String#ext, String#pathmap): use
-	  built-in methods.
-
-	* lib/rake.rb (String#pathmap): fixed typo in rdoc.
-
-Sat Sep 27 04:28:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rmext): preceding dots are not a part of extension.
-
-	* file.c (rb_file_s_extname): ditto.
-
-Sat Sep 27 03:15:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (vm_jump_tag_but_local_jump): exc is not used if val is nil.
-
-Sat Sep 27 03:12:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c (host_str): numeric address should be unsigned.
-	  [ruby-core:18971]
-
-Fri Sep 26 22:46:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (primary, brace_block): fix for line number.
-
-	* proc.c (rb_proc_location, rb_method_location): new methods
-	  {Proc,Method,UnboundMethod}#source_location.  [ruby-core:18452]
-
-Fri Sep 26 21:36:33 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h (RUBY_VM_CHECK_INTS_TH): add an UNLIKELY hint.
-
-Fri Sep 26 19:33:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_str_encode): renamed from
-	  rb_str_transcode.  [ruby-dev:36593]
-	  (rb_econv_has_convpath_p): renamed from rb_transcode_convertible.
-
-	* transcode.c: follow the renaming.
-
-	* io.c: ditto.
-
-Fri Sep 26 19:01:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/bigdecimal/test_bigdecimal.rb (test_inspect): fixed CPU bit
-	  size dependent test.  pointed out by TAKANO Mitsuhiro <takano32 AT
-	  jus.or.jp>.
-
-Fri Sep 26 18:57:33 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* test/pathname/test_pathname.rb: Fix use of deprecated methods.
-
-Fri Sep 26 18:39:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (dist): nothing is needed to run BASERUBY.
-
-	* tool/make-snapshot: new option -archname.
-
-Fri Sep 26 18:24:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el: safe customizable variables.
-
-Fri Sep 26 17:37:18 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* include/ruby/ruby.h (rb_mPrecision): removed.
-	  Precision module was temporarily removed at r19430.
-
-Fri Sep 26 17:25:10 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (dist): Changed its dependencies and action.
-
-Fri Sep 26 17:07:04 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* error.c (Init_syserr): moved to the template.
-	  (errno_missing): removed. fixed [ruby-dev:35958].
-
-	* defs/known_errors.def: added. extracted from Init_syserr.
-
-	* templates/known_errors.inc.tmpl: added. Template for Init_syserr.
-	  c.f. [ruby-dev:35958].
-
-	* tools/generic_erb.rb: added. general purpose mapper which maps
-	  data+template into source code.
-
-	* common.mk (error.$(OBJEXT), incs, known_errors.inc):
-	  Fixed dependencies.
-
-Fri Sep 26 17:02:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thlist_signal): clears the woken thread if nothing woke.
-
-	* thread.c (rb_barrier_wait): achieves the lock if no thread was
-	  waiting yet.
-
-Fri Sep 26 12:04:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/curses/curses.c: should include <ruby/io.h>.
-
-	* ext/io/wait/wait.c: ditto.
-
-	* ext/openssl/ossl.h: ditto.
-
-Fri Sep 26 11:34:08 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* variable.c (rb_define_hooked_variable): cast to get rid of compiler
-	  warnings.
-
-Fri Sep 26 11:05:41 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* transcode.c, include/ruby/encoding.c (rb_transcode_convertible):
-	  new function. checking the existence of converter.
-
-Fri Sep 26 10:35:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (global_variable, struct trace_var): made function
-	  members more strict.
-
-Fri Sep 26 09:55:06 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby{io,sig}.h: moved to include/ruby/backward.
-
-Fri Sep 26 09:47:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/rubysig.h: old macros for backward compatibility.
-
-	* thread.c (BLOCKING_REGION): rewritten using helper functions.
-
-Fri Sep 26 03:03:32 2008  Tanaka Akira  <akr@fsij.org>
-
-	* vm_eval.c (Init_vm_eval): define module_eval, class_eval and eval
-	  here for rdoc.
-
-Fri Sep 26 00:40:30 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* range.c (range_inspect): fix SEGV for cyclic range object.
-	  [ruby-core:18835]
-
-Thu Sep 25 23:59:56 2008  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk: dependency updated.
-
-Thu Sep 25 21:46:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_eUndefinedConversionError): renamed from
-	  rb_eConversionUndefinedError.
-	  (rb_eConverterNotFoundError): renamed from rb_eNoConverterError.
-
-Thu Sep 25 21:23:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* pack.c (pack_pack, pack_unpack): 'm0' format (base64) complies with
-	  RFC 4648.  It adds no line feed when encoding, and raise ArgumentError
-	  if the encoded string contains non-alphabet (including CR and LF).
-
-	* lib/base64.rb: added.  This provides encoding/decoding method for
-	  Base64 in standard RFC 2045, Base64 in standard RFC 4648 and ``Base 64
-	  Encoding with URL and Filename SafeAlphabet'' in RFC 4648.
-
-	* test_pack.c, test/base64/test_base64.rb: add tests for above.
-
-Thu Sep 25 21:00:32 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: fix btest-* rules [ruby-dev:36528].
-	  and remove obsolete rules.
-
-Thu Sep 25 20:27:54 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* class.c (rb_make_metaclass): [BUG] Fixed a bus error
-	  on the case for metaclass of a class which includes a
-	  module.
-
-Thu Sep 25 19:34:33 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* test/rubygems/*: Update some new tests to use build_rake_in.
-	* test/rubygems/gemutilities.rb: Fix broken merge of rake detection.
-
-Thu Sep 25 19:13:12 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*: Update to RubyGems 1.3.0 r1891.
-
-Thu Sep 25 18:40:42 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* class.c (rb_make_metaclass): Made class of class of class
-	  from Class into its own eigenclass. Now meta^(n)-class
-	  hierarchy regresses infinitely, again.
-	  (This feature was decided on developer-meeting-20080922.)
-
-Thu Sep 25 16:01:07 2008  Jim Weirich  <jim@tardis.local>
-
-	* lib/rake.rb: Update rake source to version 0.8.3.  This
-	  version includes some fixes for running Rake on windows.
-	  (1) better APPDATA/HOMExxx/USERPROFILE integration for
-	  system rakefiles, (2) Better handling of the :ruby command
-	  when installed in directory containing spaces.
-
-Thu Sep 25 11:22:51 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc*: Update to RDoc 2.2.1 r185.
-
-Thu Sep 25 02:08:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_mode_enc): make it static.
-
-Thu Sep 25 01:22:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mini/test.rb (Mini::Assertions#assert_raise): fixed typo.
-
-Wed Sep 24 23:39:00 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
-
-	* test/cgi/test_cgi_multipart.rb : revert last change.
-	  ( deprecated is assert_raises. )
-	* test/cgi/test_cgi_core.rb      : ditto.
-	* test/cgi/test_cgi_header.rb    : ditto.
-
-Wed Sep 24 23:12:49 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
-
-	* lib/cgi/core.rb (CGI::new, CGI::{accept_charset,accept_charset=}) :
-	  accept parameters either in a hash,
-	  string as a block. add the encoding validation process.
-	* test/cgi/test_cgi_core.rb : test for query encoding check.
-
-Wed Sep 24 22:58:18 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* string.c (rb_str_rstrip_bang): raise exception when the encoding of
-	  the string is dummy.
-
-	* string.c (rb_str_rstrip_bang): remove nul characters even if the
-	  encoding of the string is not single byte optimizable.
-	  fixed [ruby-core:18844], reported by Michael Selig.
-
-Wed Sep 24 19:01:45 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* string.c (rb_str_rstrip_bang): workaround for VC++8 x64.
-
-Wed Sep 24 17:44:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* complex.c (Init_Complex), rational.c (Init_Rational): undefines
-	  default #allocate methods which call the allocator.
-
-Wed Sep 24 17:02:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* complex.c (Init_Complex), rational.c (Init_Rational): ID_ALLOCATOR
-	  differs from :allocate, and invisible in ruby level.
-
-Wed Sep 24 15:58:52 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_rstrip_bang): removing mixed spaces and nuls at
-	  the end of strings.  [ruby-dev:36497]
-
-Wed Sep 24 15:13:04 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
-
-	* test/cgi/test_cgi_multipart.rb : test for miniunit.
-	* test/cgi/test_cgi_core.rb      : ditto.
-	* test/cgi/test_cgi_header.rb    : ditto.
-
-Wed Sep 24 14:38:29 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/tmpdir.rb: setup buffer with nul characters instead of spaces.
-	  fixed [ruby-dev:36493]
-
-Wed Sep 24 11:18:33 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_binread): offset argument was wrongly passed to
-	  internal IO#read call.  [ruby-core:18810]
-
-Wed Sep 24 07:38:23 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* vm_core.h: ruby/ruby.h should be included at the very first
-	  place in an entire compilation unit, as it includes
-	  ruby/config.h
-
-Wed Sep 24 06:41:24 2008  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/test/*: removed test/unit.
-	* lib/test/*: added miniunit.
-	* lib/mini/*: ditto.
-
-Wed Sep 24 04:45:35 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/node.h, node.h: move node.h from include path.
-	  This change stop to install node.h because of saving ABI
-	  (node.h will be changed. Extensions should not depends on
-	   this file).
-
-	* blockinlining.c, class.c, compile.c, debug.h, enum.c,
-	  gc.c, iseq.c, parse.y, ruby.c, signal.c, variable.c,
-	  vm.c, vm_core.h, vm_dump.c: ditto.
-
-	* ext/ripper/depend: ditto.
-
-Wed Sep 24 04:09:13 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h: remove unused frame values.
-
-Wed Sep 24 04:07:07 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* signal.c (signal_exec): execute rb_eval_cmd() directly.
-
-Wed Sep 24 03:08:58 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/uri/mailto.rb: fix indentation.
-	* lib/uri/generic.rb: ditto.
-	* lib/yaml.rb: ditto.
-	* lib/uri/cgi/core.rb: fix indentation and ambiguous argument warning.
-
-Tue Sep 23 23:39:25 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv/csv.rb:  Improved the idea of whitespace and word characters used
-	  in substitutions during header conversion as suggested by Michael Selig.
-
-Tue Sep 23 21:50:53 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_binwrite): allocate wbuf if nosync.
-
-Tue Sep 23 21:45:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (copy_stream_body): use io_binwrite instead of io_fwrite.
-
-Tue Sep 23 21:31:16 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/ruby/test_rational2.rb: updated.
-
-	* test/ruby/test_complex2.rb: added.
-
-	* test/ruby/test_complexrational.rb: added.
-
-Tue Sep 23 21:26:32 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_casecmp): make the ordering consistent with
-	  String#<=>.
-
-Tue Sep 23 20:52:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_binwrite): add nosync argument.
-	  (do_writeconv): extracted from io_fwrite.
-	  (io_fwrite): add nosync argument.  use do_writeconv.
-	  (io_write): add nosync argument.
-	  (io_write_m): new function for IO#write.
-	  (rb_p): don't append record separator.
-
-Tue Sep 23 20:24:41 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* signal.c (signal_exec): fix to use rb_proc_call().
-
-Tue Sep 23 20:06:46 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rexml/formatters/pretty.rb (REXML::Formatters::Pretty#wrap):
-	  abandon wrapping if the line contains no space.  [ruby-dev:36045]
-
-Tue Sep 23 19:38:03 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (subtract): check tv_sec. reported by ko1.
-
-Tue Sep 23 19:21:03 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_s_canonicalize_internal): does no apply
-	  canonicalization rule anymore.
-
-	* rational.c (nurat_s_canonicalize_internal(_no_reduce)?): ditto.
-
-	* complex.c: removed class method new! and new.
-
-	* rational.c: ditto.
-
-Tue Sep 23 19:20:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_binread): a new method to read binary chunk from a
-	  file.  [ruby-core:18674]
-
-	* io.c (open_key_args): wrong permission specified for read-open.
-
-Tue Sep 23 18:24:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* hash.c (rb_obj_is_proc): declaration moved for rdoc.
-
-Tue Sep 23 18:07:55 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk (io.o): remove dependency for vm_core.h.
-
-Tue Sep 23 17:56:44 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_blocking_region): fix typo in a document.
-
-Tue Sep 23 17:50:35 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_blocking_region): write a document.
-
-Tue Sep 23 17:14:31 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c, include/ruby/intern.h (rb_thread_interrupted): added.
-
-	* io.c: use VALUE of thead instead of rb_tread_t to check interrupts.
-
-Tue Sep 23 17:05:14 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* class.c, vm_core.h: move decl of rb_iseq_clone() to class.c.
-
-Tue Sep 23 17:02:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* debug.h (ruby_set_debug_option): declared.
-
-	* main.c: include debug.h.
-
-	* common.mk (main.$(OBJEXT)): dependency updated.
-
-Tue Sep 23 16:59:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (ENVMATCH, ENVNMATCH): reduced same code.
-
-Tue Sep 23 16:55:11 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* ruby.h: fix comment and rename macro HAVE_RUBY_MVM_H to
-	  HAVE_RUBY_VM_H.
-
-Tue Sep 23 16:41:31 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/node.h, vm_core.h: move definition of
-	  RUBY_VM_METHOD_NODE to node.h.
-
-	* class.c, common.mk: remove useless inclusion.
-
-	* compile.h, iseq.h, vm_core.h: rename compile.h to iseq.h.
-	  move some definitions from vm_core.h to iseq.h.
-
-	* compile.c, iseq.c, vm.c: ditto.
-
-	* eval.c, compile.c: move some functions for parser
-	  from eval.c to compile.c.
-
-	* eval_intern.h, vm_core.h: move va_init_list() macro to
-	  vm_core.h.
-
-	* iseq.c (rb_iseq_new_top, rb_iseq_first_lineno): added.
-
-	* load.c, ruby.c: use rb_iseq_new_top() instead of
-	  rb_iseq_new() with ISEQ_TYPE_TOP constant directly.
-
-	* proc.c: use rb_iseq_first_lineno() instead of accessing
-	  iseq structure.
-
-Tue Sep 23 16:17:54 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/ripper/eventids2.c (token_to_eventid): supper __ENCODING__
-	  keyword.  [ruby-dev:36478]
-
-Tue Sep 23 15:30:53 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk, hash.c: remove unused inclusion.
-
-Tue Sep 23 09:52:07 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_safe.c, safe.c: rename eval_safe.c to safe.c.
-
-	* common.mk, eval.c, safe.c, inits.c: separate safe.c from eval.c and
-	  make Init_safe().
-
-Tue Sep 23 09:20:00 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: clean up
-	  - remove blockinlining.$(OBJEXT) to built
-	  - make ENCODING_H_INCLDUES variable (include/ruby/encoding.h)
-	  - make VM_CORE_H_INCLUDES variable (vm_core.h)
-	  - simplify rules.
-	  - make depends rule to output depend status using gcc -MM.
-
-	* include/ruby/mvm.h, include/ruby/vm.h: rename mvm.h to vm.h.
-
-	* include/ruby.h: ditto.
-
-	* load.c: add inclusion explicitly.
-
-	* enumerator.c, object.c, parse.y, thread.c, vm_dump.c:
-	  remove useless inclusion.
-
-	* eval_intern.h: cleanup inclusion.
-
-	* vm_core.h: rb_thread_t should be defined in this file.
-
-	* vm_evalbody.c, vm_exec.c: rename vm_evalbody.c to vm_exec.c.
-
-	* vm.h, vm_exec.h: rename vm.h to vm_exec.h.
-
-	* insnhelper.h, vm_insnhelper.h: rename insnhelper.h to vm_insnhelper.h.
-
-	* vm.c, vm_insnhelper.c, vm_insnhelper.h:
-	  - rename vm_eval() to vm_exec_core().
-	  - rename vm_eval_body() to vm_exec().
-	  - cleanup include order.
-
-	* vm_method.c: fix comment.
-
-Tue Sep 23 09:01:15 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/pathname.rb (each_filename): return Enumerator if no block
-	  given.
-
-	* test/pathname/test_pathname.rb: add a test for above.
-
-Tue Sep 23 08:25:56 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (env_aset): allow nil value to remove an entry.
-	  [ruby-dev:36465]
-
-	* test/ruby/test_env.rb (TestEnv#test_aset): test updated.
-
-Tue Sep 23 08:07:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-keyword-end-re): emacs21 support.  a
-	  patch from Hiroshi Moriyama <hiroshi at kvd.biglobe.ne.jp> in
-	  [ruby-dev:36471].
-
-	* misc/ruby-mode.el (ruby-in-ppss-context-p): ditto.
-
-	* misc/ruby-mode.el (ruby-here-doc-end-syntax):
-
-Tue Sep 23 02:07:52 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* test/readline/test_readline_history.rb
-	  (Readline::TestHistory#test_each): checked return value.
-
-Tue Sep 23 02:05:34 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/readline.c (Init_readline): used remove_history to
-	  check offset of history if unsupported clear_history.
-
-Mon Sep 22 17:39:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile#open): should return a value from the
-	  block (if given).   [ruby-core:18394]
-
-Mon Sep 22 11:17:51 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* include/ruby/encoding.h (enum): ISO C forbids comma at end of
-	  enumerator list
-
-Mon Sep 22 10:15:24 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* LEGAL: updated file names removed and added.  [ruby-dev:36426]
-
-Mon Sep 22 02:39:05 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (get_default_external): add description.
-
-Sun Sep 21 21:52:41 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* math.c (math_log): should check argc.
-
-Sun Sep 21 21:20:24 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: added two macros.
-
-	* rational.c: ditto.
-
-Sun Sep 21 18:06:38 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_s_convert): checks argc.
-
-	* rational.c (nurat_s_convert): ditto.
-
-Sun Sep 21 10:19:04 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_s_canonicalize_internal): checks exactness of
-	  imag only.
-
-	* rational.c (nurat_s_convert): accepts non real value
-	  (Rational(a,b) as a/b).
-
-	* complex.c (nucomp_s_convert): refined.
-
-Sun Sep 21 09:37:57 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv/csv.rb:  Reworked CSV's parser and generator to be m17n.  Data
-	  is now parsed in the Encoding it is in without need for translation.
-	* lib/csv/csv.rb:  Improved inspect() messages for better IRb support.
-	* lib/csv/csv.rb:  Fixed header writing bug reported by Dov Murik.
-	* lib/csv/csv.rb:  Use custom separators in parsing header Strings as
-	  suggested by Shmulik Regev.
-	* lib/csv/csv.rb:  Added a :write_headers option for outputting headers.
-	* lib/csv/csv.rb:  Handle open() calls in binary mode whenever we can to
-	  workaround a Windows issue where line-ending translation can cause an
-	  off-by-one error in seeking back to a non-zero starting position after
-	  auto-discovery for :row_sep as suggested by Robert Battle.
-	* lib/csv/csv.rb:  Improved the parser to fail faster when fed some forms
-	  of invalid CSV that can be detected without reading ahead.
-	* lib/csv/csv.rb:  Added a :field_size_limit option to control CSV's
-	  lookahead and prevent the parser from biting off more data than
-	  it can chew.
-	* lib/csv/csv.rb:  Added readers for CSV attributes:  col_sep(), row_sep(),
-	  quote_char(), field_size_limit(), converters(), unconverted_fields?(),
-	  headers(), return_headers?(), write_headers?(), header_converters(),
-	  skip_blanks?(), and force_quotes?().
-	* lib/csv/csv.rb:  Cleaned up code syntax to be more inline with
-	  Ruby 1.9 than 1.8.
-
-Sun Sep 21 07:43:16 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: an instance method image has been removed and
-	  uses "imag" instead of "image".
-
-	* complex.c: two instance method re and im are removed.
-
-	* rational.c: follows the above changes.
-
-	* include/ruby/ruby.h: ditto.
-
-	* gc.c: ditto.
-
-	* lib/cmath.rb: ditto.
-
-	* lib/mathn.rb: ditto.
-
-	* lib/complex.rb: ditto. and provides some obsolete methods.
-
-Sun Sep 21 02:48:45 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/ext/parser/parse.c: use ruby_xfree().
-
-	* ext/json/ext/parser/parse.rl: ditto.
-
-	* ext/json/ext/parser/unicode.c: ditto.
-
-Sun Sep 21 02:40:20 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json: import JSON v 1.1.3.
-
-Sat Sep 20 11:43:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/optparse.rb (summarize): separator "" should output new line.
-
-Sat Sep 20 08:07:34 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* parse.y: strings which contain only US-ASCII don't force to have
-	  US-ASCII encoding. [ruby-dev:36400]
-
-Sat Sep 20 07:59:31 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_reg_desc): Regexps of ASCII Compatible encoding may
-	  contain non-ASCII characters. So in that case its encoding
-	  must keep original encoding.
-
-Sat Sep 20 07:44:56 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk: prec.c is removed.
-
-Fri Sep 19 22:37:25 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: uses f_(in)?exact_p macro.
-
-	* rational.c: ditto.
-
-	* bignum.c (rb_big_pow): bignum**bignum - should calculate without
-	  rational.
-
-	* lib/complex.rb: should override Math module at most once.
-
-	* lib/mathn.rb: requires 'cmath' directly.
-
-Fri Sep 19 20:48:06 2008  Yuki Sonoda  <yugui@yugui.jp>
-
-	* prec.c: removed. Precision will be redesigned and be back again.
-	  c.f. [ruby-dev:36352].
-
-	* common.mk (COMMON_OBJS): removed prec.o.
-
-	* inits.c (rb_call_inits): removed Init_Precision.
-
-	* numeric.c (Init_Numeric): removed inclusion of Precision.
-	  removed #induced_from from each class.
-
-	* rational.c: ditto.
-
-	* ext/bigdecimal/bigdecimal.c: ditto.
-
-	* lib/rdoc/known_classes.rb: removed the entry for Precision.
-
-	* test/ruby/test_prec.rb: removed.
-
-	* test/ruby/test_integer.rb: removed tests for Precision.
-
-	* test/ruby/test_fixnum.rb: ditto.
-
-	* test/ruby/test_float.rb: ditto.
-
-	* test/ruby/test_rational.rb: ditto.
-
-	* test/ruby/test_complex.rb: ditto.
-
-	* test/bigdecimal/test_bigdecimal.rb: ditto.
-
-Fri Sep 19 19:43:40 2008  Yuki Sonoda  <yugui@yugui.jp>
-
-	* common.mk : Reverts the changeset 18994.
-	  Uses the official repository of rubyspec again.
-
-Fri Sep 19 17:41:56 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in: applied OS/2 support patch from Brendan Oakley
-	  <gentux2 at gmail.com> in [ruby-core:18707].
-
-Fri Sep 19 09:29:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dln.c: newer BeOS support.  a patch from Pete Goodeve
-	  <pete.goodeve at computer.org> in [ruby-core:18712].
-
-Fri Sep 19 03:41:25 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: fix memory violation. mentioned by mame [ruby-dev:36373]
-
-Fri Sep 19 01:07:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* regexec.c (string_cmp_ic): add text_end argument.
-	  (slow_search): call enclen with real string end.
-	  (map_search): add text_end argument.
-
-Thu Sep 18 22:54:39 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/openssl/ossl_pkey_ec.c (ossl_ec_key_to_string): comment out
-	  fragments of unused code.
-
-Thu Sep 18 22:35:03 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/bigdecimal/bigdecimal.c (VpCtoV): 1E1000...000 is interpreted as
-	  Infinity.  [ruby-dev:36159]
-
-	* ext/bigdecimal/bigdecimal.c (VpPower): Infinity ** 1 returns
-	  Infinity instead of NaN.  [ruby-dev:36159]
-
-	* test/bigdecimal/test_bigdecimal.rb: add tests for above.
-
-Thu Sep 18 22:20:08 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (Init_Exception): introduce EncodingError which is a
-	  superclass for all encoding related exception classes,
-	  e.g. Encoding::CompatibilityError.  [ruby-dev:36371]
-
-	* transcode.c (Init_transcode): ditto.
-
-Thu Sep 18 21:57:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_comparable): make ascii8bit string to be
-	  compatible with any other encoding.
-
-	* string.c (rb_str_cmp): use rb_str_comparable() instead of
-	  rb_enc_compatible() since <=> is a comparison anyway.
-
-Thu Sep 18 21:37:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* grapheme cluster implementation reverted.  [ruby-dev:36375]
-
-Thu Sep 18 20:50:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rake.rb (Rake::Application#standard_exception_handling):
-	  replaced magic numbers for exit status.
-
-Thu Sep 18 20:37:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::ParseError#set_backtrace): omits
-	  OptionParser internal backtraces unless debug flag is set.
-
-Thu Sep 18 20:02:48 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/uri/common.rb (unescape): skip '%' to make String#hex work
-	  correctly.
-
-Thu Sep 18 19:51:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (big2str_karatsuba): free internal buffer eagerly.
-	  a patch from TOYOFUKU Chikanobu <nobu_toyofuku at nifty.com>
-	  in [ruby-dev:36217].
-
-	* bignum.c (rb_big2str0): ditto.
-
-Thu Sep 18 19:43:04 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* st.c (new_size): raise RuntimeError when st_table is too big.
-	  [ruby-dev:36354]
-
-Thu Sep 18 18:23:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (enc_arg): must take pointer argument to avoid GC
-	  problem.  StringValueCStr modifies the argument and it should be
-	  preserved while the string StringValueCStr returns is used.
-	  Since the string is used by caller, the modified argument should be
-	  hold by caller.  Actually
-	    GC.stress = true
-	    def (o=Object.new).to_str()
-	      "universal"+"_newline"
-	    end
-	    "\u3042".encode(o, "")
-	  causes curious warning:
-	    rb_define_const: invalid name `' for constant
-
-Thu Sep 18 17:32:44 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* transcode.c: add "Error" suffix for Encoding exception classes.
-	  a patch from Tadashi Saito <shiba at mail2.accsnet.ne.jp> in
-	  [ruby-dev:36346].
-
-	* encoding.c (Init_Encoding): rename EncodingCompatibilityError to
-	  Encoding::CompatibilityError.  [ruby-dev:36366]
-
-Thu Sep 18 17:18:35 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* transcode.c (enc_arg): revert last change.  too early exception
-	  raising.
-
-	* transcode.c (enc_arg): need not to take pointer argument.
-
-Sun Sep 18 02:22:15 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/bigdecimal/test_bigdecimal.rb: add tests to achieve over 90%
-	  test coverage of bigdecimal.
-
-Wed Sep 17 21:50:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_casecmp): don't use rb_enc_codepoint.
-
-Wed Sep 17 19:55:33 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_s_convert): accepts complex
-	  value (Complex(a,b) as a+bi).
-
-Wed Sep 17 19:16:47 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_io.rb (TestIO#test_dup): avoid infinite loop.
-	  [ruby-dev:36326]
-
-	* test/ruby/test_io.rb (TestIO#test_dup): remove needless open.
-	  [ruby-dev:35957]
-
-Wed Sep 17 17:44:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_extract_modeenc): process option mode: and perm: as
-	  well.
-
-	* io.c (open_key_args): move mode: and perm: related code to
-	  rb_io_extract_modeenc().
-
-Wed Sep 17 13:42:59 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
-
-	* lib/cgi/html.rb (checkbox_group,radio_group): bug fix
-	  use size instead of	bytesize.
-
-	* test/cgi/test_cgi_tag_helper.rb: test for checkbox_group,radio_group.
-
-Wed Sep 17 06:58:31 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c: provides predicate real? instead of scalar?.
-
-	* complex.c: follows the above change.
-
-	* lib/cmath.rb: ditto.
-
-Wed Sep 17 01:56:27 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_io_m17n.rb: use __FILE__ instead of /dev/null.
-	  [ruby-dev:36327]
-
-Wed Sep 17 01:33:11 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/oniguruma.h (OnigEncodingTypeST): add precise_ret
-	  argument for mbc_to_code.
-	  (ONIGENC_MBC_TO_CODE): provide NULL for precise_ret.
-	  (ONIGENC_MBC_PRECISE_CODEPOINT): defined.
-
-	* include/ruby/encoding.h (rb_enc_mbc_precise_codepoint): defined.
-
-	* regenc.h (onigenc_single_byte_mbc_to_code): precise_ret argument
-	  added.
-	  (onigenc_mbn_mbc_to_code): ditto.
-
-	* regenc.c (onigenc_single_byte_mbc_to_code): precise_ret argument
-	  added.
-	  (onigenc_mbn_mbc_to_code): ditto.
-
-	* string.c (count_utf8_lead_bytes_with_word): removed.
-	  (str_utf8_nth): removed.
-	  (str_utf8_offset): removed.
-	  (str_strlen): UTF-8 codepoint oriented optimization removed.
-	  (rb_str_substr): ditto.
-	  (enc_succ_char): use rb_enc_mbc_precise_codepoint.
-	  (enc_pred_char): ditto.
-	  (rb_str_succ): ditto.
-
-	* encoding.c (rb_enc_ascget): check length with
-	  rb_enc_mbc_precise_codepoint.
-	  (rb_enc_codepoint): use rb_enc_mbc_precise_codepoint.
-
-	* regexec.c (string_cmp_ic): add text_end argument.
-	  (match_at): check end of character after exact string matches.
-
-	* enc/utf_8.c (grapheme_table): defined for extended grapheme cluster
-	  boundary.
-	  (grapheme_cmp): defined.
-	  (get_grapheme_properties): defined.
-	  (grapheme_boundary_p): defined.
-	  (MAX_BYTES_LENGTH): defined.
-	  (comb_char_enc_len): defined.
-	  (mbc_to_code0): extracted from mbc_to_code.
-	  (mbc_to_code): use mbc_to_code0.
-	  (left_adjust_combchar_head): defined.
-	  (utf_8): use a extended grapheme cluster as a unit.
-
-	* enc/unicode.c (onigenc_unicode_mbc_case_fold): use
-	  ONIGENC_MBC_PRECISE_CODEPOINT to extract codepoints.
-	  (onigenc_unicode_get_case_fold_codes_by_str): ditto.
-
-	* enc/euc_jp.c (mbc_to_code): follow mbc_to_code field change.
-	  use onigenc_mbn_mbc_to_code.
-
-	* enc/shift_jis.c (mbc_to_code): ditto.
-
-	* enc/emacs_mule.c (mbc_to_code): ditto.
-
-	* enc/gbk.c (gbk_mbc_to_code): follow mbc_to_code field and
-	  onigenc_mbn_mbc_to_code change.
-
-	* enc/cp949.c (cp949_mbc_to_code): ditto.
-
-	* enc/big5.c (big5_mbc_to_code): ditto.
-
-	* enc/euc_tw.c (euctw_mbc_to_code): ditto.
-
-	* enc/euc_kr.c (euckr_mbc_to_code): ditto.
-
-	* enc/gb18030.c (gb18030_mbc_to_code): ditto.
-
-	* enc/utf_32be.c (utf32be_mbc_to_code): follow mbc_to_code field
-	  change.
-
-	* enc/utf_16be.c (utf16be_mbc_to_code): ditto.
-
-	* enc/utf_32le.c (utf32le_mbc_to_code): ditto.
-
-	* enc/utf_16le.c (utf16le_mbc_to_code): ditto.
-
-Wed Sep 17 01:17:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (enc_arg): raise exception when unknown encoding is
-	  given.
-
-Tue Sep 16 22:23:24 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
-
-	* lib/cgi/core.rb (CGI#header): performance improvement.
-	  From CGIAlt http://cgialt.rubyforge.org/
-
-	* test/cgi/test_cgi_header.rb: exception class fixed.
-
-Tue Sep 16 22:21:33 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_concat): fix rdoc. (codepoint is integer)
-
-	* string.c (rb_str_each_codepoint): use UINT2NUM.
-
-Tue Sep 16 21:48:55 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_reg_desc): Regexp#inspect should be US-ASCII.
-
-Tue Sep 16 21:33:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_crypt): orthodox crypt() sees only first two bytes
-	  of salt.
-
-Tue Sep 16 19:18:40 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_marshal_{dump,load}): preserve instance
-	  variables.
-
-	* rational.c (nurat_marshal_{dump,load}): ditto.
-
-Tue Sep 16 18:28:52 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_gets_m): rdoc updated.  limit counts in bytes.
-	  [ruby-core:18617]
-
-	* io.c (rb_io_readlines, rb_f_gets): ditto.
-
-	* io.c (rb_io_readbyte): rdoc updated.  [ruby-core:18617]
-
-Tue Sep 16 11:55:16 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_each_codepoint): add new methods, #codepoints
-	  and #each_codepoint.  a patch from Michael Selig
-	  <michael.selig at fs.com.au> in [ruby-core:18532].
-
-Tue Sep 16 11:24:44 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/mkconstants.rb: add new constants.  a patch from
-	  IWAMURO Motonori <deenheart+ruby at gmail.com> in [ruby-dev:36309].
-
-Tue Sep 16 09:20:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_io.rb (TestIO#test_dup): exception should be
-	  raised from IO#dup.
-
-Tue Sep 16 08:35:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_io.rb (TestIO#test_dup): this test might fail if
-	  there are any garbage IO objects.
-
-Tue Sep 16 02:02:56 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_buf_cat_ascii): codepoint is unsigned int.
-
-	* string.c (rb_str_concat): ditto.
-
-	* string.c (str_cat_char): ditto.
-
-	* string.c (prefix_escape): ditto.
-
-Tue Sep 16 01:47:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (single_byte_optimizable): make function inline.  based
-	  on a patch from Michael Selig <michael.selig at fs.com.au> in
-	  [ruby-core:18532].
-
-	* string.c (str_modify_keep_cr): new function act as
-	  rb_str_modify(), but don't clear coderange
-
-	* string.c (rb_str_casecmp): specialized for single byte strings.
-
-	* string.c (rb_str_splice): preserve coderange.
-
-	* string.c (rb_str_slice_bang, rb_str_reverse_bang,
-	  rb_str_upcase_bang, rb_str_downcase_bang, tr_trans,
-	  rb_str_capitalize_bang, rb_str_swapcase_bang,
-	  rb_str_delete_bang, rb_str_chop_bang, rb_str_chomp_bang,
-	  rb_str_lstrip_bang, rb_str_rstrip_bang): ditto.
-
-	* string.c (rb_str_clear): preset coderange.
-
-	* string.c (rb_str_split_m): specialized for splitting with a
-	  string.
-
-Tue Sep 16 00:57:56 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_quote): use rb_enc_mbcput to generate ASCII
-	  incompatible characters properly.
-
-Tue Sep 16 00:51:59 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (Encoding#base_encoding): removed. [ruby-dev:36270]
-
-Tue Sep 16 00:40:56 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (STR1_LENGTH): defined.
-	  (makeSTR1LEN): defined.
-
-	* tool/transcode-tblgen.rb: use makeSTR1LEN.  generate STR1 for 4 to
-	  259 bytes.
-
-	* transcode.c (rb_transcoding): new field: output_index.
-	  (transcode_restartable0): use STR1_LENGTH.
-
-Mon Sep 15 23:52:45 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c, include/ruby/ruby.h: rename rb_register_mark_object()
-	  to rb_gc_register_mark_object().
-
-	* eval.c, vm.c: initialize vm->mark_object_ary at
-	  Init_top_self().
-
-	* bignum.c, complex.c, encoding.c, ext/win32ole/win32ole.c,
-	  io.c, load.c, marshal.c, rational.c, ruby.c, vm.c:
-	  use rb_gc_register_mark_object() instead of
-	  rb_global_variable() or rb_gc_register_address().
-
-Mon Sep 15 23:37:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_opts): don't use to_sym.
-
-Mon Sep 15 23:28:28 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_get_index): don't return -1.
-
-	* io.c (rb_scan_open_args): call FilePathValue before encoding
-	  conversion.
-
-Mon Sep 15 22:11:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_squeeze_bang): specialized for 7bit characters in
-	  ASCII compatible strings.
-
-	* string.c (rb_str_count): ditto.
-
-	* string.c (tr_trans): preserve 7bit/valid coderange flag.
-
-	* string.c (rb_str_squeeze_bang): preserve previous coderange value.
-
-	* string.c (rb_str_lstrip_bang): ditto.
-
-	* string.c (rb_str_rstrip_bang): ditto.
-
-	* encoding.c (rb_default_external_encoding): preserve
-	  default_external_encoding in a static variable.
-
-	* string.c (single_byte_optimizable): check coderange first, to
-	  reduce number of calling rb_enc_from_index().
-
-Mon Sep 15 20:57:00 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/matrix.rb (Matrix#eql?): fixed [ruby-dev:36298].
-	  Reported by an anonymous user.
-
-	* lib/matrix.rb (Vector#eql?): ditto.
-
-	* (Matrix#compare_by_row_vectors): takes comparison
-	  strategy as an optional parameter.
-
-	* (Vector#compare_by): ditto.
-
-Mon Sep 15 14:34:32 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (RUBY_MAX_CHAR_LEN): defined.
-
-	* encoding.c (str_cat_char): use RUBY_MAX_CHAR_LEN.
-
-Mon Sep 15 13:53:33 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_enc_compatible): accept other than strings and
-	  regexps. [ruby-core:18595]
-
-	* encoding.c (rb_enc_get_index): works files and encodings.
-
-Mon Sep 15 13:17:21 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_eql_p): new.
-
-	* complex.c (nucomp_hash): should use hash values of the elements.
-
-	* rational.c (nurat_hash): ditto.
-
-	* hash.c (rb_any_cmp): removed an unused variable.
-
-Mon Sep 15 11:11:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoder): resetsize_func and resetstate_func
-	  also returns ssize_t.
-
-	* enc/trans/iso2022.trans: follow the type change.
-
-Mon Sep 15 10:28:10 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/matrix/test_matrix.rb (setup): typo.
-	  (test_equality): misdefinition of the expected working.
-	  Reported by an anonymous user.
-	  (test_hash): added.
-
-	* test/matrix/test_vector.rb: ditto.
-
-Mon Sep 15 03:33:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h: return output functions ssize_t.
-
-	* transcode.c (transcode_restartable0): don't need to cast the result
-	  of output functions.
-
-	* enc/trans/newline.trans: follow the type change.
-
-	* enc/trans/escape.trans: ditto.
-
-	* enc/trans/utf_16_32.trans: ditto.
-
-	* enc/trans/iso2022.trans: ditto.
-
-	* enc/trans/japanese.trans: ditto.
-
-Mon Sep 15 03:04:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h: output function takes output buffer size.
-
-	* transcode.c: give output buffer size for output functions.
-
-	* enc/trans/newline.trans: follow the type change.
-
-	* enc/trans/escape.trans: ditto.
-
-	* enc/trans/utf_16_32.trans: ditto.
-
-	* enc/trans/iso2022.trans: ditto.
-
-	* enc/trans/japanese.trans: ditto.
-
-Mon Sep 15 02:37:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (str_encode): returns duplicated string if nothing
-	  changed.  [ruby-core:18578]
-
-Sun Sep 14 22:09:01 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
-
-	* lib/cgi/core.rb (CGI::parse): performance improvement
-
-Sun Sep 14 18:33:32 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: trivial changes.
-
-Sun Sep 14 16:15:22 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/matrix.rb (Vector#eql?): typo of the method name as "eqn?".
-	  (Vector#eqn?): removed. Defined by mistake.
-	  Fixes [ruby-dev:36294]. Reported by weda <weda AT
-	  issp.u-tokyo.ac.jp> and an anonymous user.
-
-	* test/matrix/test_matrix.rb: added.
-
-	* test/matrix/test_vector.rb: added.
-
-Sun Sep 14 16:07:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): associates the locale encoding with $0 as
-	  well as ARGV.
-
-Sun Sep 14 13:48:03 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* object.c (Init_Object): added metameta-class initialization for
-	  BasicObject, Object, and Module.
-	  The metameta-classes of them are now the metaclass of Class, as the
-	  metameta-class of Class is.
-
-	* object.c (boot_defmetametaclass): added.
-
-Sun Sep 14 10:10:43 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (f_{add,mul,sub}): omitted some shortcuts for preserving
-	  signed zero anyway.
-
-	* complex.c (nucomp_negate): new.
-
-Sun Sep 14 04:15:16 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/oniguruma.h (OnigEncodingTypeST): add end argument for
-	  left_adjust_char_head.
-	  (ONIGENC_LEFT_ADJUST_CHAR_HEAD): add end argument.
-	  (onigenc_get_left_adjust_char_head): ditto.
-
-	* include/ruby/encoding.h (rb_enc_left_char_head): add end argument.
-
-	* regenc.h (onigenc_single_byte_left_adjust_char_head): ditto.
-
-	* regenc.c (onigenc_get_right_adjust_char_head): follow the interface
-	  change.
-	  (onigenc_get_right_adjust_char_head_with_prev): ditto.
-	  (onigenc_get_prev_char_head): ditto.
-	  (onigenc_step_back): ditto.
-	  (onigenc_get_left_adjust_char_head): ditto.
-	  (onigenc_single_byte_code_to_mbc): ditto.
-
-	* re.c: ditto.
-
-	* string.c: ditto.
-
-	* io.c: ditto.
-
-	* regexec.c: ditto.
-
-	* enc/euc_jp.c: ditto.
-
-	* enc/cp949.c: ditto.
-
-	* enc/shift_jis.c: ditto.
-
-	* enc/gbk.c: ditto.
-
-	* enc/big5.c: ditto.
-
-	* enc/euc_tw.c: ditto.
-
-	* enc/euc_kr.c: ditto.
-
-	* enc/emacs_mule.c: ditto.
-
-	* enc/gb18030.c: ditto.
-
-	* enc/utf_8.c: ditto.
-
-	* enc/utf_16le.c: ditto.
-
-	* enc/utf_16be.c: ditto.
-
-	* enc/utf_32le.c: ditto.
-
-	* enc/utf_32be.c: ditto.
-
-Sun Sep 14 03:43:27 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/oniguruma.h (ONIGENC_STEP_BACK): add end argument.
-	  (onigenc_step_back): ditto.
-
-	* regenc.c (onigenc_step_back): add end argument.
-
-	* regexec.c: follow the interface change.
-
-Sun Sep 14 03:20:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/oniguruma.h (onigenc_get_prev_char_head): add end
-	  argument.
-
-	* include/ruby/encoding.h (rb_enc_prev_char): ditto.
-
-	* regenc.c (onigenc_get_prev_char_head): add end argument.
-
-	* regparse.c: follow the interface change.
-
-	* regexec.c: ditto.
-
-	* string.c: ditto.
-
-	* parse.y: ditto.
-
-Sun Sep 14 02:04:28 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/oniguruma.h
-	  (onigenc_get_right_adjust_char_head_with_prev): add end argument.
-
-	* regenc.c (onigenc_get_right_adjust_char_head_with_prev): use end
-	  argument.
-
-	* regexec.c (forward_search_range): follow the interface change.
-
-Sun Sep 14 01:38:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/oniguruma.h (onigenc_get_right_adjust_char_head): add
-	  end argument.
-
-	* include/ruby/encoding.h (rb_enc_right_char_head): add end argument.
-
-	* regenc.c (onigenc_get_right_adjust_char_head): use end argument.
-
-	* re.c (rb_reg_adjust_startpos): follow the interface change.
-
-	* string.c (rb_str_index): ditto.
-
-	* regexec.c (backward_search_range): ditto.
-	  (onig_search): ditto.
-
-Sun Sep 14 00:43:28 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/ripper/depend (ripper.o): it depends on ruby headers.
-
-Sat Sep 13 19:27:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_encoding_set): don't need argc argument.
-	  (rb_io_s_pipe): update io_encoding_set call.
-	  (rb_io_set_encoding): ditto.
-
-Sat Sep 13 18:46:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_transcoding): align state field.
-
-Sat Sep 13 18:21:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (DECORATOR_P): renamed from SUPPLEMENTAL_CONVERSION.
-
-Sat Sep 13 18:05:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (make_writeconv): use rb_enc_name.
-	  (make_readconv): ditto.
-
-	* transcode.c (rb_econv_open_opts): ditto.
-	  (econv_args): ditto.
-	  (decorate_convpath): ditto.
-	  (econv_set_replacement): ditto.
-
-Sat Sep 13 11:15:38 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/rexml/document.rb: fixed typo.
-
-Sat Sep 13 10:53:13 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: refined.
-
-	* rational.c: ditto.
-
-Sat Sep 13 03:44:52 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_prepare_opts): raise ArgumentError if
-	  a broken string is specified as a replacement.
-
-Sat Sep 13 03:31:05 2008  Tanaka Akira  <akr@fsij.org>
-
-	* iseq.c (iseq_s_compile_file): use rb_file_open_str.
-
-	* io.c (rb_file_open_generic): call validate_enc_binmode.
-	  (rb_file_open_str): call FilePathValue.
-
-Sat Sep 13 02:58:05 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (validate_enc_binmode): extracted from rb_io_extract_modeenc.
-	  (rb_io_extract_modeenc): use validate_enc_binmode.
-	  (io_encoding_set): call validate_enc_binmode.
-
-Sat Sep 13 02:50:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_prepare_opts): initialize *opt and return 0
-	  if opthash is nil.
-
-Sat Sep 13 02:29:19 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/escape.trans: transcoder name renamed to use underscore.
-
-	* transcode.c: follow the renaming.
-
-Sat Sep 13 02:12:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_init_by_convpath_i): new function.
-	  (rb_econv_init_by_convpath): new function.
-	  (econv_init): use rb_econv_init_by_convpath.
-
-Sat Sep 13 01:11:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_args): take snamev_p and dnamev_p to prevent
-	  possible GC problem.
-
-Sat Sep 13 00:38:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (enc_arg): take arg as VALUE * to prevent possible GC
-	  problem.
-
-Fri Sep 12 23:19:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_add_transcoder_at): fix loop condition.
-
-Fri Sep 12 22:39:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (decorator_names): extracted from rb_econv_open.
-	  (rb_econv_open): use decorator_names.
-	  (econv_args): extracted from econv_init.
-	  (econv_init): use econv_args.
-	  (decorate_convpath): new function.
-	  (search_convpath_i): new function.
-	  (econv_s_search_convpath): new method.
-	  (Init_transcode): new method defined.
-
-Fri Sep 12 21:55:43 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_t): new field: num_allocated.
-	  (rb_econv_alloc): extracted from
-	  rb_econv_open_by_transcoder_entries.
-	  (rb_econv_add_transcoder_at): extracted from rb_econv_decorate_at
-	  and generalized
-	  (rb_econv_open_by_transcoder_entries): use rb_econv_alloc and
-	  rb_econv_add_transcoder_at.
-	  (rb_econv_add_converter): extracted from rb_econv_decorate_at.
-	  (rb_econv_decorate_at): use rb_econv_add_converter.
-
-Fri Sep 12 21:22:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_t): new field: started.
-	  (rb_econv_open_by_transcoder_entries): initialize started field.
-	  (rb_econv_convert): set started field.
-	  (rb_econv_insert_output): ditto.
-	  (rb_econv_decorate_at): check started field instead of num_finished.
-
-Fri Sep 12 20:28:59 2008  Tanaka Akira  <akr@fsij.org>
-
-	* regenc.c (onigenc_single_byte_code_to_mbc): follow OnigEncoding
-	  change.
-
-Fri Sep 12 20:00:22 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* regparse.c (parse_exp): fix resource leak.
-
-Fri Sep 12 01:21:22 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/syck/node.c (syck_replace_str2): fix wrong check to free ptr.
-
-Thu Sep 11 20:18:24 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_err_in_callback.rb (teardown): get rid
-	  of infinite loop.
-
-Thu Sep 11 19:12:56 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/oniguruma.h (OnigCodePoint): unsigned long to unsigned int.
-
-	* include/ruby/encoding.h (rb_enc_codepoint): ditto.
-
-	* encoding.c (rb_enc_codepoint): signed int to unsigned int.
-
-	* encoding.c (rb_enc_ascget): ditto.
-
-	* string.c (rb_str_casecmp): ditto.
-
-	* string.c (enc_succ_alnum_char): ditto.
-
-	* string.c (rb_str_inspect): ditto.
-
-	* string.c (rb_str_upcase_bang): ditto.
-
-	* string.c (rb_str_downcase_bang): ditto.
-
-	* string.c (rb_str_capitalize_bang): ditto.
-
-	* string.c (rb_str_swapcase_bang): ditto.
-
-	* string.c (struct tr): ditto.
-
-	* string.c (trnext): ditto.
-
-	* string.c (tr_trans): ditto.
-
-	* string.c (tr_setup_table): ditto.
-
-	* string.c (tr_find): ditto.
-
-	* string.c (rb_str_delete_bang): ditto.
-
-	* string.c (rb_str_squeeze_bang): ditto.
-
-	* string.c (rb_str_count): ditto.
-
-	* string.c (rb_str_split_m): ditto.
-
-	* string.c (rb_str_each_line): ditto.
-
-	* string.c (rb_str_lstrip_bang): ditto.
-
-	* string.c (rb_str_rstrip_bang): ditto.
-
-	* string.c (rb_str_intern): ditto.
-
-	* dir.c (char_casecmp): ditto.
-
-	* sprintf.c (rb_str_format): ditto.
-
-	* enc/emacs_mule.c (mbc_to_code): to be 32bit clean.
-
-	* enc/emacs_mule.c (code_to_mbc): ditto.
-
-	* enc/gb18030.c (mbc_to_code): ditto.
-
-	* enc/gb18030.c (code_to_mbc): ditto.
-
-Thu Sep 11 19:09:25 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/iconv/iconv.c: add attention for machine independent.
-
-Thu Sep 11 15:23:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bigdivrem): adjust length for division and remainder.
-	  a patch from TOYOFUKU Chikanobu <nobu_toyofuku at nifty.com> in
-	  [ruby-dev:36231].
-
-Thu Sep 11 02:59:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_binwrite): extracted from io_fwrite.
-
-Thu Sep 11 02:25:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (make_encoding): new function.
-	  (make_encobj): new function.
-	  (econv_s_asciicompat_encoding): use make_encoding.
-	  (rb_econv_open_exc): use SUPPLEMENTAL_CONVERSION.
-	  (econv_convpath): use encoding object in the result.
-
-Thu Sep 11 02:14:38 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_convpath): new method.
-
-Wed Sep 10 23:00:43 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* tool/compile_prelude.rb: print "<internal:prelude>" instead of
-	  "prelude.rb" on stack trace.  [ruby-dev:36129]
-
-Wed Sep 10 21:19:58 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (big2str_karatsuba): remove unnecessary fixnum code.  a
-	  patch from TOYOFUKU Chikanobu <nobu_toyofuku at nifty.com> in
-	  [ruby-dev:36217].
-
-Wed Sep 10 21:09:32 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_err_in_callback.rb: InternetExplorer should
-	  be closed.
-
-	* test/win32ole/err_in_callback.rb: ditto.
-
-Wed Sep 10 18:25:19 2008  akira yamada  <akira@rice.p.arika.org>
-
-	* lib/uri/common.rb (URI::Parser): new class.
-
-	* lib/uri/mailto.rb, lib/uri/generic.rb: follow the above change.
-
-	* test/uri/test_parser.rb: added tests for URI::Parser.
-
-Wed Sep 10 10:35:32 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
-
-	* lib/cgi/cookie.rb (CGI::Cookie#to_s): performance improvement
-	  from http://jp.rubyist.net/magazine/?0023-Cgirb.
-
-Wed Sep 10 10:12:29 2008  akira yamada  <akira@arika.org>
-
-	* lib/sync.rb (Sync_m#sync_exclusive): fixed
-	  typo. [ruby-dev:36233] [RubyForge#11680]
-
-Wed Sep 10 01:57:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (StrSet#hash): cache hash value.
-	  (ActionMap#hash): ditto.
-
-Wed Sep 10 01:26:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (econv_after_output): renamed from
-	  econv_output_followed_by_input.
-	  (ECONV_AFTER_OUTPUT): renamed from ECONV_OUTPUT_FOLLOWED_BY_INPUT.
-
-	* transcode.c: follow the renaming.
-
-	* io.c: ditto.
-
-Wed Sep 10 01:16:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (get_replacement_character): don't return ASCII
-	  incompatible replacements.
-	  (make_replacement): don't convert the result of
-	  get_replacement_character.
-
-Wed Sep 10 01:05:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/newline.trans (rb_universal_newline): swap src_encoding
-	  and dst_encoding.
-
-	* transcode.c (rb_econv_decorate_at): call get_transcoder_entry only
-	  once.
-	  (rb_econv_binmode): follow universal_newline change.
-
-Wed Sep 10 00:01:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_t): rename field: writeconv_stateless to
-	  writeconv_asciicompat.
-
-	* io.c: follow the renaming.
-
-	* gc.c: ditto.
-
-Tue Sep  9 23:55:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_fwrite): raise an error if ASCII incompatible string
-	  written for text mode IO without encoding conversion.
-	  (rb_io_extract_modeenc): binmode requirement changed.
-
-Tue Sep  9 21:59:48 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
-
-	* lib/cgi*: split cgi.rb into four files. [ruby-dev:36041]
-
-Tue Sep  9 21:17:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (ECONV_DECORATOR_MASK): merge
-	  ECONV_ENCODER_MASK and ECONV_DECORATOR_MASK.
-	  (ECONV_UNIVERSAL_NEWLINE_DECORATOR): renamed from
-	  ECONV_UNIVERSAL_NEWLINE_DECODER.
-	  (ECONV_CRLF_NEWLINE_DECORATOR): renamed from
-	  ECONV_CRLF_NEWLINE_ENCODER.
-	  (ECONV_CR_NEWLINE_DECORATOR): renamed from ECONV_CR_NEWLINE_ENCODER.
-	  (ECONV_XML_TEXT_DECORATOR): renamed from ECONV_XML_TEXT_ENCODER.
-	  (ECONV_XML_ATTR_CONTENT_DECORATOR): renamed from
-	  ECONV_XML_ATTR_CONTENT_ENCODER.
-	  (ECONV_STATEFUL_DECORATOR_MASK): renamed from
-	  ECONV_STATEFUL_ENCODER_MASK.
-	  (ECONV_XML_ATTR_QUOTE_DECORATOR): renamed from
-	  ECONV_XML_ATTR_CONTENT_DECORATOR.
-
-	* io.c: follow the renaming.
-
-	* transcode.c: ditto.
-
-Tue Sep  9 20:55:55 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open0): make it static.
-	  (rb_econv_open): place decorators at last.
-
-Tue Sep  9 20:40:15 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/openssl/test_ssl.rb (OpenSSL#test_client_session):
-	  Debian's openssl 0.9.8g-13 failed at assert(ssl.session_reused?),
-	  when use default SSLContext. [ruby-dev:36167]
-
-Tue Sep  9 20:34:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_t): last_trans_index removed.
-	  (rb_econv_open_by_transcoder_entries): follow the type change.
-	  (rb_econv_open0): ditto.
-	  (rb_econv_decorate_at): ditto.
-	  (rb_econv_binmode): ditto.
-	  (rb_econv_insert_output): simplified because there are no decorators
-	  at last.
-
-Tue Sep  9 20:21:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open): reverse the order of decoders.
-
-Tue Sep  9 20:18:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open0): num_encoders and num_decoders removed.
-
-Tue Sep  9 03:59:13 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (make_writeconv): useless branch removed.
-
-Tue Sep  9 02:18:20 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_decorate_at_first): declared.
-	  (rb_econv_decorate_at_last): declared.
-
-	* transcode.c (rb_econv_open_by_transcoder_entries): initialize
-	  replacement_enc.  allocate outbuf for the last transcoder.
-	  (rb_econv_open0): extracted from rb_econv_open.
-	  (rb_econv_open): use rb_econv_open0 and decorate the result using
-	  rb_econv_decorate_at_first and rb_econv_decorate_at_last.
-	  (rb_econv_decorate_at): new function.
-	  (rb_econv_decorate_at_first): ditto.
-	  (rb_econv_decorate_at_last): ditto.
-	  (rb_econv_binmode): fix iteration end condition.
-	  (econv_init): don't set source_encoding_name and
-	  destination_encoding_name because they are set in rb_econv_open0.
-
-Tue Sep  9 01:10:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open): make ec a local variable.
-
-Tue Sep  9 00:20:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_asciicompat_encoding): check decoder.
-
-Tue Sep  9 00:00:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_t): last_error.partial_input removed.
-
-Mon Sep  8 23:24:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_asciicompat_encoding): renamed
-	  from rb_econv_stateless_encoding to apply stateless ASCII
-	  incompatible encodings such as UTF-16BE.
-
-	* io.c (make_writeconv): use rb_econv_asciicompat_encoding.
-
-	* transcode_data.h (rb_transcoder_asciicompat_type_t): renamed from
-	  rb_transcoder_stateful_type_t.
-	  (rb_transcoder): use rb_transcoder_asciicompat_type_t.
-
-	* transcode.c: follow the type change.
-	  (asciicompat_encoding_i): renamed from stateless_encoding_i.
-	  (rb_econv_asciicompat_encoding): renamed from
-	  rb_econv_stateless_encoding.
-	  (econv_s_asciicompat_encoding): method renamed.
-
-	* tool/transcode-tblgen.rb: follow the type change.
-
-	* enc/trans/utf_16_32.trans: follow the type change.
-	  rb_from_UTF_16BE to UTF-8 is asciicompat_decoder.
-	  rb_from_UTF_16LE to UTF-8 is asciicompat_decoder.
-	  rb_from_UTF_32BE to UTF-8 is asciicompat_decoder.
-	  rb_from_UTF_32LE to UTF-8 is asciicompat_decoder.
-	  UTF-8 to rb_to_UTF_16BE is asciicompat_encoder.
-	  UTF-8 to rb_to_UTF_16LE is asciicompat_encoder.
-	  UTF-8 to rb_to_UTF_32BE is asciicompat_encoder.
-	  UTF-8 to rb_to_UTF_32LE is asciicompat_encoder.
-
-	* enc/trans/newline.trans: follow the type change.  universal newline
-	  decoder is asciicompat_converter.
-
-	* enc/trans/escape.trans: follow the type change.
-
-	* enc/trans/iso2022.trans: ditto.
-
-	* enc/trans/japanese.trans: ditto.
-
-Mon Sep  8 23:05:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_insert_output): "readagain" part should be
-	  after replacement.
-
-Mon Sep  8 22:30:03 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dir.c (dir_initialize): rename option name of Dir.open
-	  from :external_encoding to :encoding.
-
-Mon Sep  8 22:16:20 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi.rb : obsolete regex "n" option. [ruby-dev:36130]
-
-Mon Sep  8 18:13:20 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (getppid): typo. [ruby-dev:36202]
-
-	* process.c (get_ppid): mention the return value on Windows.
-
-Mon Sep  8 18:15:59 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (ArrayCode): less string substitutions.
-
-Mon Sep  8 18:13:13 2008  Tanaka Akira  <akr@fsij.org>
-
-	* vm.c (rb_mRubyVMFrozenCore): registered for GC.
-
-	* re.c (rb_reg_preprocess_dregexp): fix GC problem on MacOS X with
-	  powerpc-apple-darwin8-gcc-4.0.1 (GCC) 4.0.1 (Apple Computer, Inc.
-	  build 5367).
-
-Mon Sep  8 18:09:07 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): define SIZE_MAX for VC++6/7.
-
-Mon Sep  8 17:46:09 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (filetime_to_unixtime): remove unused variable.
-	  [ruby-dev:36191]
-
-Mon Sep  8 13:47:39 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_io.rb (TestIO#test_dup): add open in block.
-	  see [ruby-dev:35957].
-
-Mon Sep  8 07:09:42 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: some adjustments.
-
-	* rational.c: ditto.
-
-Mon Sep  8 06:50:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (XLDFLAGS): added --enable-auto-import for cygwin and
-	  mingw.
-
-Mon Sep  8 02:04:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_set_replacement): renamed from
-	  rb_econv_set_replacemenet.
-
-	* transcode.c: follow the renaming.
-
-Mon Sep  8 01:10:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (transcode_tblgen): log message refined.
-
-Mon Sep  8 00:58:04 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c: removed unused code.
-
-Mon Sep  8 00:04:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/iso2022.trans: upcase to iso-2022-jp.
-
-	* enc/emacs_mule.c: ditto.
-
-Sun Sep  7 23:46:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/iso2022.trans: stateless-iso-2022-jp is defined to avoid
-	  undefined conversion error between iso-2022-jp and the corresponding
-	  stateless encoding.
-
-	* enc/emacs_mule.c: replicate emacs-mule as stateless-iso-2022-jp.
-
-Sun Sep  7 20:03:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/escape.trans (hexstr): renamed from str1.
-
-Sun Sep  7 19:45:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/escape.trans: use transcode_tblgen.
-
-	* tool/transcode-tblgen.rb: generate an empty line after str1.
-
-Sun Sep  7 19:16:38 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (ActionMap#str_name): new method to
-	  generate a name base on string content.
-	  (ActionMap#gen_str): extracted from generate_info and use str_name.
-
-Sun Sep  7 18:28:05 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (ActionMap#generate_info): use a memo to
-	  avoid duplication for STR1.
-
-Sun Sep  7 18:10:28 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (STR1): defined for a string up to 255 bytes.
-	  (STR1_BYTEINDEX): defined.
-	  (makeSTR1): defined.
-
-	* tool/transcode-tblgen.rb: generate STR1.
-
-	* transcode.c (transcode_restartable0): interpret STR1.
-
-	* enc/trans/escape.trans (fun_so_escape_xml_chref): removed.  STR1 is
-	  used instead.
-
-Sun Sep  7 17:54:45 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* configure.in: Mac OS X's crypt(2) is broken with invalid salt.
-	  [ruby-dev:35899]
-	* string.c (rb_str_crypt): ditto.
-
-Sun Sep  7 17:29:49 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: o4 is usable only if the first byte is
-	  f0-f7.
-
-Sun Sep  7 12:44:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (make_writeconv): choose ASCII compatible encoding as
-	  intermediate encoding if stateful encoder exists.
-
-Sun Sep  7 12:09:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (ECONV_XML_ATTR_CONTENT_ENCODER): defined.
-	  (ECONV_STATEFUL_ENCODER_MASK): defined.
-	  (ECONV_XML_ATTR_QUOTE_ENCODER): defined.
-	  (ECONV_XML_ATTR_ENCODER): removed.
-
-	* enc/trans/escape.trans (rb_escape_xml_attr_content): defined.
-	  (rb_escape_xml_attr_quote): defined.
-	  (rb_escape_xml_attr): removed.
-
-	* io.c (NEED_WRITECONV): writeconv is required if supplemental
-	  converter is used.
-	  (make_writeconv): apply stateful encoder in writeconv.
-
-	* transcode.c: follow the constant change.
-
-Sun Sep  7 07:24:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/*.el:  merged the following patches from Nathan Weizenbaum
-	  <nex342 at gmail.com>.   [ruby-core:18424]
-
-	* misc/ruby-mode.el: improve here-doc performance.
-
-	* misc/ruby-mode.el: don't crash the whole mode if the Subversion
-	  $ keyword isn't interpolated.
-
-	* misc/ruby-mode.el: don't highlight keywords when they're the
-	  beginning of non-keyword symbols.
-
-	* misc/ruby-mode.el, misc/ruby-electric.el: use regexp-opt where
-	  possible for more efficient regexps.
-
-	* misc/*.el: untabify, for internal consistency and consistency
-	  with standard Emacs elisp files.
-
-	* misc/ruby-mode.el: fix a variable-name error.
-
-	* misc/emacs-mode.el: don't set case-fold-search globally to nil;
-	  instead just set it when we need it.
-
-Sun Sep  7 06:31:51 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (file_expand_path): applied a patch from Nobuhiro Tachino
-	  in [ruby-dev:35948].  fix #491
-
-Sun Sep  7 03:37:05 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (f_block_optarg): allow default for block parameters as
-	  long as the value is primary.  a patch from Eric Mahurin
-	  <eric.mahurin at gmail.com> in [ruby-core:16880].
-
-Sun Sep  7 01:07:10 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): "1.upto 2 {|i| p i }" should be syntax error.
-	  [ruby-dev:36008]
-
-	* test/ruby/test_parse.rb (TestParse): update a test not to use
-	  recently fixed inconsistent syntax.
-
-Sun Sep  7 00:37:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (ECONV_ERROR_HANDLER_MASK): defined.
-	  (ECONV_DECODER_MASK): defined.
-	  (ECONV_ENCODER_MASK): defined.
-
-	* io.c (make_writeconv): restrict ecflags for writeconv with
-	  ECONV_ERROR_HANDLER_MASK.
-
-Sat Sep  6 23:03:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (ECONV_XML_TEXT_ENCODER): renamed from
-	  ECONV_HTML_TEXT_ENCODER.
-	  (ECONV_XML_ATTR_ENCODER): renamed from ECONV_HTML_ATTR_ENCODER.
-
-	* enc/trans/escape.trans: follow the renaming.
-
-	* transcode.c: ditto.
-
-Sat Sep  6 21:35:52 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/mkconstants.rb: add some IPV6 constants. [ruby-dev:36175]
-
-Sat Sep  6 20:10:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_description): show ECONV_HTML_TEXT_ENCODER and
-	  ECONV_HTML_ATTR_ENCODER.
-
-Sat Sep  6 20:06:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_binmode): check actual transcoders.
-
-Sat Sep  6 19:54:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open): fix last_tc.
-
-Sat Sep  6 19:36:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_binmode): clear newline flags in writeconv_pre_ecflags.
-
-Sat Sep  6 18:47:40 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (str_transcode0): check ECONV_HTML_TEXT_ENCODER and
-	  ECONV_HTML_ATTR_ENCODER.
-
-Sat Sep  6 18:38:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (allocate_converted_string): fix overflow condition.
-
-Sat Sep  6 15:06:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (sym_html): new variable.
-	  (sym_text): ditto.
-	  (sym_attr): ditto.
-	  (econv_opts): check :html=>:text and :html=>:attr.
-	  (Init_transcode): initialize the above variables.
-
-Sat Sep  6 14:46:12 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (ECONV_HTML_TEXT_ENCODER): new constant.
-	  (ECONV_HTML_ATTR_ENCODER): ditto.
-
-	* transcode.c (rb_econv_open): check ECONV_HTML_TEXT_ENCODER and
-	  ECONV_HTML_ATTR_ENCODER.
-	  (Init_transcode): Encoding::Converter::HTML_TEXT_ENCODER and
-	  Encoding::Converter::HTML_ATTR_ENCODER defined.
-
-Sat Sep  6 14:15:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (struct trans_open_t): defined to pass num_additional.
-	  (trans_open_i): use struct trans_open_t.
-	  (rb_econv_open): ditto.
-
-Sat Sep  6 13:43:20 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/escape.trans (fun_so_escape_html_attr): fix return type.
-
-Sat Sep  6 12:43:55 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open): needless branch removed.
-
-Sat Sep  6 12:38:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open): test condition simplified.
-
-Sat Sep  6 12:25:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (stateless_encoding_i): ignore supplemental conversions.
-	  Encoding::Converter.stateless_encoding("html-attr-escaped") should be
-	  nil.
-
-Sat Sep  6 12:19:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/escape.trans (escape_html_attr_init): new function.
-	  (fun_so_escape_html_attr): new function.
-	  (escape_html_attr_finish): new function.
-	  (rb_escape_html_attr): use them to quote the converted result.
-
-Sat Sep  6 07:54:36 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: uses f_real_p macro.
-
-Sat Sep  6 07:27:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open): fail for ASCII incompatible with
-	  newline conversion.
-
-Sat Sep  6 07:24:49 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_extract_modeenc): raise an error for ASCII incompatible
-	  encoding without binmode.
-
-Sat Sep  6 07:12:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bigdivrem1): optimization by skipping zeros at the
-	  tail of digits.  a patch from TOYOFUKU Chikanobu
-	  <nobu_toyofuku at nifty.com> in [ruby-dev:36169].
-
-Sat Sep  6 06:28:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/escape.trans: new file.
-
-Sat Sep  6 06:23:27 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (StrSet.parse): accept upper case
-	  hexadecimal digits.
-
-Sat Sep  6 05:37:08 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (output_hex_charref): upcase hexadecimal digits.
-
-Sat Sep  6 05:22:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (ECONV_UNDEF_HEX_CHARREF): defined.
-
-	* transcode.c (output_hex_charref): new function.
-	  (rb_econv_convert): call output_hex_charref if
-	  ECONV_UNDEF_HEX_CHARREF.
-	  (Init_transcode): Encoding::Converter::UNDEF_HEX_CHARREF added.
-
-Sat Sep  6 03:52:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_convert): use ECONV_INVALID_MASK and
-	  ECONV_UNDEF_MASK.
-
-Sat Sep  6 06:05:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/ruby.h (DBL2NUM): renamed from DOUBLE2NUM.
-	  a patch from Tadashi Saito <shiba at mail2.accsnet.ne.jp>
-	  in [ruby-dev:36102].
-
-Sat Sep  6 04:44:06 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* proc.c (Init_Proc): add '===' operator to use procs in when
-	  clause of the case statement.  inspired by <http://www.aimred.com/news/developers/2008/08/14/unlocking_the_power_of_case_equality_proc/>.
-
-Sat Sep  6 03:18:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (allocate_converted_string): add arguments for a buffer
-	  allocated by caller.
-	  (rb_econv_insert_output): provide caller allocated buffer to
-	  allocate_converted_string.
-
-Sat Sep  6 02:58:53 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (str_transcode_enc_args): local variables renamed.
-	  (str_transcode0): ditto.
-
-Sat Sep  6 02:23:18 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_s_stateless_encoding): new method.
-
-Sat Sep  6 02:01:59 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (enc_arg): extracted from str_transcode_enc_args.
-	  (str_transcode_enc_args): use enc_arg.
-
-Fri Sep  5 20:27:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_modestr_fmode): renamed from
-	  rb_io_mode_flags.
-	  (rb_io_modestr_oflags): renamed from rb_io_mode_modenum.
-	  (rb_io_oflags_fmode): renamed from rb_io_modenum_flags.
-	  (rb_io_mode_flags): defined as a macro.
-	  (rb_io_modenum_flags): ditto.
-
-	* io.c: follow the renaming with consistency.
-
-	* process.c (check_exec_redirect): call rb_io_modestr_oflags.
-
-	* ext/pty/depend: pty.o depends on io.h.
-
-Fri Sep  5 20:12:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/newline.trans (universal_newline_finish): new function.
-
-Fri Sep  5 20:07:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_mode_modenum): moved from
-	  include/ruby/intern.h.
-
-Fri Sep  5 19:59:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (MODENUM_MAX): removed.
-
-Fri Sep  5 18:37:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (copy_stream_fallback_body): use read method unless readpartial
-	  is available.  [ruby-dev:36124]
-
-Fri Sep  5 18:16:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_create): strips glibc style option before
-	  charset mapping.  retries without options if they seemed causing
-	  error, and warns.  [ruby-dev:36147]
-
-Fri Sep  5 03:09:48 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (iseq_data_to_ary): make it static.
-
-	* thread.c (thgroup_enclose): ditto.
-
-Fri Sep  5 02:56:37 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (thread_recycle_stack_slot, thread_recycle_stack_count):
-	  make it static.
-
-Fri Sep  5 02:40:38 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_critical): removed.
-
-Fri Sep  5 01:22:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (argf_mark): mark p->encs.ecopts.
-
-Fri Sep  5 00:45:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoder): rename fields:
-	  from_encoding -> src_encoding, to_encoding -> dst_encoding.
-
-	* transcode.c: follow the renaming.
-
-Fri Sep  5 00:22:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c: variables renamed for consistency.
-
-Fri Sep  5 00:05:27 2008  Tanaka Akira  <akr@fsij.org>
-
-	* pack.c (encodes): make buff fixed length to avoid SEGV by
-	  ruby -e '["a"*10000000].pack("m1000000000")'
-
-Thu Sep  4 23:47:05 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_mode): set exception mode
-	  correctly.  In spite of BigDecimal.mode(BigDecimal::EXCEPTION_ALL,
-	  true), BigDecimal.new("NaN") did not raise an exception previously.
-
-Thu Sep  4 23:42:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h (rb_file_open_str): declared.
-
-	* io.c (rb_file_open_str): defined.
-
-	* ext/zlib/zlib.c (gzfile_s_open): use rb_file_open_str instead of
-	  rb_file_open.
-
-Thu Sep  4 23:18:55 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/newline.trans: record newline types met in universal
-	  newline decoder.
-
-Thu Sep  4 23:05:54 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/prime.rb (Prime::OldCompatibility#each): added compatibility to
-	    Ruby 1.8.7.
-	  (Prime#each): added more rdocs.
-	  (Prime#each): remembers the last value of the given block.
-
-Thu Sep  4 21:53:58 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_init): accept an integer as 3rd argument as well.
-
-Thu Sep  4 21:46:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (sym_partial_input): new variable.
-	  (econv_primitive_convert): accept a hash as 5th argument as well.
-
-Thu Sep  4 21:04:27 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (sym_universal_newline_decoder): new variable.
-	  (sym_crlf_newline_encoder): ditto.
-	  (sym_cr_newline_encoder): ditto.
-	  (econv_opts): check newline converter options.
-	  (econv_init): make 3rd argument hash/nil only.
-
-Thu Sep  4 21:03:28 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_dump.c: rename some debug functions.
-
-Thu Sep  4 20:57:54 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_check_trap_pending): added for compatibility.
-
-	* ext/tk/tcltklib.c, ext/tk/tkutil/tkutil.c: remove ruby/signal.h
-	  dependency.
-
-Thu Sep  4 20:30:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (PType): defined unconditionally.
-
-	* transcode.c (PType): don't define here.
-
-Thu Sep  4 20:19:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c: variables renamed for consistency.
-
-Thu Sep  4 19:40:50 2008  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c (gc_profile_record_get): to static function.
-	  (gc_profile_result): ditto.
-	  (gc_profile_report): ditto.
-
-Thu Sep  4 19:20:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_enc_t): rename flags to ecflags.
-	  (rb_io_t): rename writeconv_pre_flags to writeconv_pre_ecflags.
-	  (MakeOpenFile): follow the renaming.
-
-	* io.c: follow the renaming.
-
-Thu Sep  4 19:10:27 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (ECONV_INVALID_IGNORE): removed because
-	  it tend to cause security problem.  If the behaviour is really
-	  required, ECONV_INVALID_REPLACE with empty string can be used.
-	  For example, CVE-2006-2313, CVE-2008-1036, [ruby-core:15645],
-	  http://unicode.org/reports/tr36/
-	  (ECONV_UNDEF_IGNORE): ditto.
-
-	* transcode.c (rb_econv_convert): follow the above change.
-	  (econv_opts): ditto.
-	  (Init_transcode): ditto.
-
-Thu Sep  4 13:22:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (struct rb_vm_struct): replaced signal staff with trap
-	  staff.
-
-	* signal.c (signal_buff): per process resource now.
-
-	* signal.c (trap_list): moved to VM.
-
-	* signal.c (rb_get_next_signal): reverted.
-
-	* signal.c (rb_trap_exit): trap_pending_list was no longer used.
-
-	* thread.c (timer_thread_function): delivers buffered per-process
-	  signals to each VMs.
-
-	* vm.c (rb_vm_mark): marks trap_list.
-
-Thu Sep  4 13:01:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (struct sysopen_struct, rb_sysopen_internal, rb_sysopen):
-	  constified.
-
-	* io.c: expanded ARGF members macros.
-
-Thu Sep  4 10:43:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/transcode-tblgen.rb (citrus_decode_mapsrc): support older 1.8.
-
-Thu Sep  4 10:33:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (argf_next_argv, argf_set_encoding): copy struct wise.
-
-Thu Sep  4 09:46:18 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_scan_open_args): follow rb_str_transcode change.
-
-Thu Sep  4 08:59:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* file.c (rb_find_file): fix GC problem on Debian GNU/Linux (IA64)
-	  with gcc (GCC) 4.1.2 20061115 (prerelease) (Debian 4.1.1-21).
-	  There is no register/memory to contain load_path.  A register (r35)
-	  contains &RARRAY_PTR(load_path), (char*)load_path + 32.
-
-Thu Sep  4 03:10:05 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_t): new fields: encs.ecopts and
-	  writeconv_pre_ecopts.
-	  (MakeOpenFile): initialize them.
-
-	* include/ruby/encoding.h (rb_str_transcode): take ecopts argument.
-	  (rb_econv_flags): removed.
-	  (rb_econv_prepare_opts): declared.
-	  (rb_econv_open_opts): declared.
-
-	* io.c (make_writeconv): use rb_econv_open_opts.
-	  (make_readconv): ditto.
-	  (io_fwrite): follow rb_str_transcode change.
-	  (rb_io_extract_modeenc): use rb_econv_prepare_opts.
-	  (rb_file_open_generic): initialize encs.ecopts.
-	  (rb_file_open_internal): ditto.
-	  (rb_io_reopen): ditto.
-	  (argf_ecopts): defined.
-	  (argf_next_argv): set encs.ecopts.
-	  (io_encoding_set): use rb_econv_prepare_opts.
-	  (argf_set_encoding): set argf_ecopts.
-
-	* gc.c (gc_mark_children): mark encs.ecopts and writeconv_pre_ecopts
-	  in T_FILE.
-
-	* transcode.c (transcode_loop): take ecopts argument. use
-	  rb_econv_open_opts.
-	  (rb_econv_flags): removed.
-	  (rb_econv_prepare_opts): defined.
-	  (rb_econv_open_opts): defined.
-	  (str_transcode0): take ecopts.
-	  (str_transcode): use rb_econv_prepare_opts.
-	  (rb_str_transcode): take ecopts.
-	  (econv_init): accept hash argument.
-	  (econv_insert_output): follow rb_str_transcode change.
-
-Thu Sep  4 01:30:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_set_replacemenet): declared.
-
-	* transcode.c (rb_econv_t): new fields: replacement_str,
-	  replacement_len, replacement_enc and replacement_allocated.
-	  (get_replacement_character): make len as size_t.
-	  (rb_econv_open_by_transcoder_entries): initialize the new fields.
-	  (rb_econv_close): deallocate replacement_str if it allocated.
-	  (make_replacement): new function.
-	  (output_replacement_character): use make_replacement.
-	  (rb_econv_set_replacemenet): defined.
-	  (econv_get_replacement): new method.
-	  (econv_set_replacement): new method.
-
-Thu Sep  4 01:12:03 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (filetime_to_timeval): new function, split from
-	  gettimeofday().
-
-	* win32/win32.c (gettimeofday): use above function.
-
-	* win32/win32.c (filetime_to_unixtime): ditto. [ruby-dev:36135]
-
-Thu Sep  4 01:00:57 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* transcode.c (transcode_restartable0): avoid VC++6's bug.
-
-Thu Sep  4 00:26:27 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (make_writeconv): follow akr's previous commit.
-
-Thu Sep  4 00:09:05 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_option_t): removed.  Since
-	  rb_econv_option_t has only one field, int flags, rb_econv_option_t is
-	  replaced by int.
-
-	* include/ruby/io.h: follow the above change.
-
-	* io.c: ditto.
-
-	* transcode.c: ditto.
-
-Thu Sep  4 00:04:59 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* win32/win32.c: fix ruby/signal.h depending codes.
-
-Thu Sep  4 00:01:45 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/etc/test_etc.rb (test_getpwuid, test_getgrgid): use
-	  Process.euid and egid instead of Etc.getlogin to identify current
-	  user which may be different from a login one (e.g., su command).
-
-Wed Sep  3 23:52:47 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/etc/test_etc.rb: check only typical use of
-	  setpwent/getpwent/endpwent and setgrent/getgrent/endgrent.
-
-Wed Sep  3 23:33:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_transcoding): moved from transcode_data.h.
-	  (TRANSCODING_READBUF): ditto.
-	  (TRANSCODING_WRITEBUF): ditto.
-	  (TRANSCODING_STATE_EMBED_MAX): ditto.
-	  (TRANSCODING_STATE): ditto.
-
-Wed Sep  3 23:03:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoding): remove stateful field.
-	  add state field.
-	  (TRANSCODING_STATE): defined.
-	  (rb_transcoder): add fields: state_size, state_init_func,
-	  state_fini_func.
-	  change rb_transcoding* argument to void*.
-
-	* transcode.c (transcode_restartable0): use TRANSCODING_STATE for
-	  first arguments of transcoder functions.
-	  (rb_transcoding_open_by_transcoder): initialize state field.
-	  (rb_transcoding_close): finalize state field.
-
-	* tool/transcode-tblgen.rb: provide state size/init/fini.
-
-	* enc/trans/newline.trans (universal_newline_init): defined.
-	  (fun_so_universal_newline): take void* as a state pointer.
-	  (rb_universal_newline): provide state size/init/fini.
-	  (rb_crlf_newline): ditto.
-	  (rb_cr_newline): ditto.
-
-	* enc/trans/iso2022.trans (iso2022jp_init): defined.
-	  (fun_si_iso2022jp_to_eucjp): take void* as a state pointer.
-	  (fun_so_iso2022jp_to_eucjp): ditto.
-	  (fun_so_eucjp_to_iso2022jp): ditto.
-	  (iso2022jp_reset_sequence_size): ditto.
-	  (finish_eucjp_to_iso2022jp): ditto.
-	  (rb_ISO_2022_JP_to_EUC_JP): provide state size/init/fini.
-	  (rb_EUC_JP_to_ISO_2022_JP): ditto.
-
-	* enc/trans/utf_16_32.trans (fun_so_from_utf_16be): take void* as a
-	  state pointer.
-	  (fun_so_to_utf_16be): ditto.
-	  (fun_so_from_utf_16le): ditto.
-	  (fun_so_to_utf_16le): ditto.
-	  (fun_so_from_utf_32be): ditto.
-	  (fun_so_to_utf_32be): ditto.
-	  (fun_so_from_utf_32le): ditto.
-	  (fun_so_to_utf_32le): ditto.
-	  (rb_from_UTF_16BE): provide state size/init/fini.
-	  (rb_to_UTF_16BE): ditto.
-	  (rb_from_UTF_16LE): ditto.
-	  (rb_to_UTF_16LE): ditto.
-	  (rb_from_UTF_32BE): ditto.
-	  (rb_to_UTF_32BE): ditto.
-	  (rb_from_UTF_32LE): ditto.
-	  (rb_to_UTF_32LE): ditto.
-
-	* enc/trans/japanese.trans (fun_so_eucjp2sjis): take void* as a state
-	  pointer.
-	  (fun_so_sjis2eucjp): ditto.
-	  (rb_eucjp2sjis): provide state size/init/fini.
-	  (rb_sjis2eucjp): provide state size/init/fini.
-
-Wed Sep  3 22:31:11 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/mathn.rb (Integer): moved into prime.rb.
-	  (Prime): ditto.
-
-	* lib/prime.rb (Integer): moved from mathn.rb.
-	  (Integer.each_prime): added.
-	  (Integer#prime?): added.
-	  (Prime): moved from mathn.rb.
-	    Its implementation was rewritten. see [ruby-dev:35863].
-	    And patched by Keiju ISHITSUKA <keiju@ishitsuka.com>,
-	    see [ruby-dev:36128].
-	  (Prime.new):                     obsolete.
-	  (Prime.instance):                added.
-	  (Prime.each):                    added.
-	  (Prime.int_from_prime_division): added.
-	  (Prime.prime_division):          added.
-	  (Prime.prime?):                  added.
-	    Patch by TOYOFUKU Chikanobu
-	    <nobu_toyofuku at nifty.com> in [ruby-dev:36067].
-	  (Prime.cache):                   removed.
-	  (Prime.primes):                  removed.
-	  (Prime.primes_so_far):           removed.
-	  (Prime#int_from_prime_division): added.
-	  (Prime#prime_division):          added.
-	  (Prime#prime?):                  added.
-	  (Prime#primes):                  removed.
-	  (Prime#primes_so_far):           removed.
-	  (Prime::PseudoPrmeGenerator):    added.
-	  (Prime::EratosthenesGenerator):  added.
-	  (Prime::TrialDivisionGenerator): added.
-	  (Prime::Generator23):            added.
-	  (Prime::TrialDivision):          added.
-	    Extracted from the previous implementation of Prime
-	    by Keiju ISHITSUKA.
-	  (Prime::EratosthenesSieve):      added.
-
-	* lib/.document (prime.rb): added
-
-	* lib/README (prime.rb): added
-
-	* test/test_prime.rb: added.
-
-Wed Sep  3 21:49:00 2008  David A. Black  <dblack@rubypal.com>
-
-	* lib/scanf.rb: fixed bug involving matching literal '['
-
-	* test/scanf/test_scanf.rb: added test for scanf.rb fix
-
-Wed Sep  3 21:31:59 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (WORDINDEX_SHIFT_BITS): defined.
-	  (WORDINDEX2INFO): defined.
-	  (INFO2WORDINDEX): defined.
-
-	* tool/transcode-tblgen.rb: use WORDINDEX2INFO.
-
-	* transcode.c: use INFO2WORDINDEX.
-
-Wed Sep  3 21:19:51 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* golf_prelude.rb: suppress warnings when goruby -v.
-
-Wed Sep  3 21:07:30 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (BL_MIN_BYTE): defined.
-	  (BL_MAX_BYTE): defined.
-	  (BL_OFFSET): defined.
-	  (BL_ACTION): defined.
-	  (transcode_restartable0): use BL_MIN_BYTE, BL_MAX_BYTE and
-	  BL_ACTION.
-
-Wed Sep  3 20:58:30 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (BYTE_ADDR): defined.
-	  (WORD_ADDR): ditto.
-	  (BL_BASE): use BYTE_ADDR and WORD_ADDR.
-	  (BL_INFO): use WORD_ADDR.
-
-Wed Sep  3 20:47:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoder): new field: byte_array_length and
-	  word_array_length.
-
-	* tool/transcode-tblgen.rb (transcode_generated_code): generate
-	  byte_array_length and word_array_length.
-
-Wed Sep  3 20:34:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (ArrayCode): new class.
-	  (ActionMap#gen_array_code): moved to ArrayCode.
-	  (ActionMap#numelt_array_code): ditto.
-	  (ActionMap#array_code_insert_at_last): ditto.
-	  (TRANSCODE_GENERATED_BYTES_CODE): use ArrayCode.
-	  (TRANSCODE_GENERATED_WORDS_CODE): ditto.
-
-Wed Sep  3 20:08:35 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/japanese.trans: new file.
-
-Wed Sep  3 20:04:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (ActionMap#gen_array_code): extracted from
-	  generate_lookup_node.
-	  (ActionMap#numelt_array_code): ditto.
-	  (ActionMap#array_code_insert_at_last): ditto.
-
-Wed Sep  3 20:01:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (parser_encoding_name): defined.
-	  (parser_tokadd_mbchar): show encoding in the message of
-	  "invalid multibyte char" error.
-
-Wed Sep  3 19:28:04 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_method_missing): C99.
-
-Wed Sep  3 19:18:12 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_thread.rb: fix test.
-	   [ruby-dev:35960]
-
-Wed Sep  3 17:48:32 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/make_transdb.rb: check $(srcdir)/enc/trans before
-	  enc/trans.
-
-	* enc/trans/make_transdb.rb: keep names_t.
-
-Wed Sep  3 16:54:46 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/signal.h: removed.
-
-	* common.mk, class.c, eval.c, eval_intern.h, file.c, gc.c, hash.c,
-	  io.c, process.c, signal.c: vm_core.h: ditto.
-	  Some unused external global variables are also removed.
-	 (rb_prohibit_interrupt, rb_trap_immediate, rb_trap_pending,
-	  rb_thread_critical)
-
-	* ext/openssl/ossl_ssl.c, ext/openssl/ossl_x509store.c,
-	  ext/readline/readline.c, ext/socket/depend,
-	  ext/socket/socket.c: ditto.
-
-Wed Sep  3 00:23:25 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_insnhelper.c (vm_method_missing): copy arguments to allocated
-	  memory from machine stack.  [ruby-dev:36064]
-
-Tue Sep  2 22:20:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (base_element): removed.
-	  (BYTE_LOOKUP): removed.
-	  (BYTE_LOOKUP_BASE): don't cast.
-	  (BYTE_LOOKUP_INFO): ditto.
-	  (PType): unsigned int, instead of uintptr_t.
-	  (rb_transcoding): change type of next_field, conv_tree_start and
-	  word_array.
-
-	* tool/transcode-tblgen.rb: generate word_array as array of unsigned
-	  int.
-
-	* transcode.c (transcode_restartable0): follow the above type change.
-
-Tue Sep  2 21:22:22 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: add prefix for byte_array and word_array.
-
-Tue Sep  2 20:57:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/make_transdb.rb: check foo.c only if foo.trans exists.
-
-Tue Sep  2 19:19:55 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/make_transdb.rb: error message improved.
-
-Tue Sep  2 14:05:50 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/trans/utf_16_32.trans (from_UTF_8): rename from to_UTF_16BE
-	  because it was not collect.
-
-Tue Sep  2 14:00:54 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* enc/emacs_mule.c (svn:executable): dropped executable bit.
-
-	* enc/make_encdb.rb (svn:executable): ditto.
-
-Tue Sep  2 12:58:58 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (COMPILERFLAG): new compiler flag to compile
-	  enc/trans/japanese*.c.
-
-Tue Sep  2 12:37:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/japanese_euc.trans: splitted from japanese.trans to avoid
-	  compiler limitation.  reported by usa.
-
-	* enc/trans/japanese_sjis.trans: ditto.
-
-Tue Sep  2 12:31:24 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (miniruby): new target.
-
-Tue Sep  2 11:47:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (struct load_arg): data is now st_table.
-
-	* marshal.c (mark_load_arg): marks data and compat_tbl.
-
-	* marshal.c (r_object0): no need to check if reentered.
-
-	* marshal.c (marshal_load): make the wrapper with mark_load_arg.
-
-Tue Sep  2 10:49:18 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (gettimeofday): easier calculation. use the definition
-	  of the Gregorian calendar.
-
-Tue Sep  2 10:33:12 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (distclean-golf): moved golf_prelude.c here from
-	    distclean-local.
-	  (GOLFPRELUDE): added.
-	  (distclean-local): moved golf_prelude.c into distclean-golf.
-
-Tue Sep  2 10:09:17 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (gettimeofday): calc tv_sec and tv_usec from system
-	  time by myself. [ruby-dev:36084]
-
-Tue Sep  2 04:00:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (o3): prevent sign extension on 64bit environment.
-	  (o4): ditto.
-
-Tue Sep  2 03:26:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: comment removed in generated code.
-
-Tue Sep  2 03:16:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: define TRANSCODE_TABLE_INFO in generated
-	  code.  use it in rb_transcoder.
-
-	* enc/trans/newline.trans: use TRANSCODE_TABLE_INFO.
-
-	* enc/trans/iso2022.trans: ditto.
-
-	* enc/trans/utf_16_32.trans: ditto.
-
-Tue Sep  2 03:04:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: record infos and BYTE_LOOKUPs as index of
-	  word_array to avoid relocation.
-
-	* transcode.c (transcode_restartable0): add word_array to get infos
-	  and BYTE_LOOKUPs.
-
-	* transcode_data.h (BYTE_LOOKUP_INFO): change return type to
-	  uintptr_t.
-
-Tue Sep  2 02:48:30 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: don't need to cast offsets array.
-
-Tue Sep  2 02:36:20 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: record offsets array as index of
-	  byte_array to avoid relocation.
-
-	* transcode.c (transcode_restartable0): add byte_array to get offsets
-	  array.
-
-	* transcode_data.h (BYTE_LOOKUP_BASE): change return type to
-	  uintptr_t.
-	  (rb_transcoder): add fields: byte_array, word_array and word_size.
-
-	* enc/trans/newline.trans: follow rb_transcoder change.
-
-	* enc/trans/iso2022.trans: ditto.
-
-	* enc/trans/utf_16_32.trans: ditto.
-
-Tue Sep  2 02:05:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: make infos arrays and BYTE_LOOKUPs into
-	  single array.
-
-Tue Sep  2 01:47:44 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (clean-golf): added.
-	  (distclean-golf): added.
-	  (realclean-golf): added.
-	  (clean): added clean-golf.
-	  (distclean): added distclean-golf.
-	  (realclean): added realclean-golf.
-
-Tue Sep  2 01:31:45 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (realclean-local): added newline.c.
-
-Tue Sep  2 01:19:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (BYTE_LOOKUP): change to uintptr_t array.
-	  (BYTE_LOOKUP_BASE): follow the type change.
-	  (BYTE_LOOKUP_INFO): ditto.
-	  (PType): ditto.
-	  (rb_transcoding): ditto.
-
-	* tool/transcode-tblgen.rb: follow the type change.
-
-	* transcode.c: ditto.
-
-	* enc/trans/newline.trans: ditto.
-
-	* enc/trans/iso2022.trans: ditto.
-
-	* enc/trans/utf_16_32.trans: ditto.
-
-Mon Sep  1 23:32:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (BYTE_LOOKUP_BASE): abstract accessor for
-	  BYTE_LOOKUP.
-	  (BYTE_LOOKUP_INFO): ditto.
-
-	* transcode.c (transcode_restartable0): use BYTE_LOOKUP_BASE and
-	  BYTE_LOOKUP_INFO.
-
-Mon Sep  1 23:14:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: gather infos arrays and BYTE_LOOKUPs.
-
-Mon Sep  1 22:42:54 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/mkmf.rb (distclean): added RM_RF conftest.dSYM.
-	  Fixes distclean-ext problem on Mac OS X.
-	  (RM_RF): added.
-
-Mon Sep  1 22:37:06 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/rexml/document.rb: limit entity expansion.  Thanks, Luka
-	  Treiber, Mitja Kolsek, and Michael Koziarski.
-
-	* lib/rexml/entity.rb: ditto.
-
-	* test/rexml/test_document.rb: ditto.
-
-Mon Sep  1 22:20:22 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: make offsets arrays into single array.
-
-Mon Sep  1 21:46:18 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: gather offsets arrays at top.
-
-Mon Sep  1 21:09:04 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* ./: removed rubyspec from svn:ignore subversion property.
-	  rubyspec directory is no longer used.
-
-	* spec: added mspec and rubyspec to svn:ignore.
-
-Mon Sep  1 19:37:19 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: ValidEncoding['eucJP-ms'] defined.
-	  "\xA2\xAF".encode("utf-8", "eucJP-ms") should raise
-	  Encoding::ConversionUndefined, not Encoding::InvalidByteSequence.
-
-Mon Sep  1 18:27:51 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (gettimeofday): shouldn't use mktime(3) because it's
-	  buggy about handling summer time.
-	  reported by Yoshikawa <yoshixool AT gmail.com> at [ruby-dev:36071]
-
-Mon Sep  1 17:07:23 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/euc_jp.c (euc-jp-ms): euc-jp-ms is not an alias of EUC-JP
-	  but eucJP-ms.
-
-	* enc/trans/japanese.trans (eucJP-ms): eucJP-ms is the correct
-	  name of the encoding in Ruby. [ruby-dev:36070]
-
-Mon Sep  1 16:48:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/digest/md5/md5init.c (md5), ext/digest/rmd160/rmd160init.c
-	  (rmd160) ext/digest/sha1/sha1init.c (sha1),
-	  ext/digest/sha2/sha2init.c (sha256, sha384, sha512): constified.
-
-Mon Sep  1 15:15:40 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/japanese.trans: fix mapping priority.
-	  IBM extended is prior than NEC selected IBM.
-
-Mon Sep  1 14:44:22 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/transcode-tblgen.rb (transcode_compile_tree): use the first
-	  mapping when some mappings are given for a character.
-	  [ruby-dev:36068]
-
-	* tool/transcode-tblgen.rb: expandtab.
-
-Mon Sep  1 14:40:18 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* README.EXT (Appendix A): fixed the name of class
-	  Enumerator. Enumerable::Enumerator was renamed just
-	  Enumerator at revision 18564.
-
-	* README.EXT (Appendix A): ditto.
-
-Mon Sep  1 14:37:58 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* tool/transcode-tblgen.rb: set ERB source filename for error message.
-
-Mon Sep  1 14:37:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/depend: transdb.c may not present.
-
-Mon Sep  1 14:25:26 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/japanese.trans: fix Ruby 1.8 compatibility.
-
-	* enc/trans/japanese.trans: fix mapping priority. [ruby-dev:36068]
-
-Mon Sep  1 14:24:14 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ruby/test_transcode.rb (test_windows_31j): added.
-
-Mon Sep  1 14:00:04 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* README.EXT (Data-types): fixed for current status.
-	  (Manipulating Ruby data): mentioned some more functions.
-	  (Class/module definition): ditto.
-	  (Global variables shared between C and Ruby):
-	    fixed prototypes for the getter/setter's of global variables.
-	  (Appendix A): mentioned some more files.
-
-	* README.EXT.ja: ditto.
-
-Mon Sep  1 11:31:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/fileutils.rb (copy_stream, fu_copy_stream0, copy_file): use
-	  IO.copy_stream to get rid of extraneous conversion.
-
-Mon Sep  1 02:55:15 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* strftime.c (rb_strftime): calc timezone offset by myself if system
-	  doesn't provide timezone info.
-
-Mon Sep  1 02:48:28 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: change "illegal" to "invalid".
-
-Mon Sep  1 02:31:16 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (transcode_generated_code): defined for
-	  generating table at once.
-	  (transcode_tblgen): returns an empty string.
-	  (transcode_generate_node): ditto.
-
-	* enc/trans/newline.trans: use transcode_generated_code.
-
-	* enc/trans/iso2022.trans: ditto.
-
-	* enc/trans/single_byte.trans: ditto.
-
-	* enc/trans/utf_16_32.trans: ditto.
-
-	* enc/trans/japanese.trans: ditto.
-
-	* enc/trans/korean.trans: ditto.
-
-Mon Sep  1 02:10:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (citrus_decode_mapsrc): print logging
-	  message on STDERR.
-
-Mon Sep  1 01:24:09 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/eucjp-tbl.rb: replace by previous Citrus maps.
-
-	* enc/trans/sjis-tbl.rb: ditto.
-
-Mon Sep  1 01:18:26 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/transcode-tblgen.rb: add table generator from Citrus maps.
-
-	* enc/trans/japanese.trans: use Citrus maps.
-
-	* enc/trans/CP: add maps from Citrus.
-
-	* enc/trans/JIS: ditto.
-
-	* test/ruby/test_transcode.rb: Shift_JIS and EUC-JP doesn't support
-	  IBM extended characters.
-
-Mon Sep  1 00:19:45 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (docs): removed a useless make target.
-	  tool/makedoc.rb was removed at revision 13919.
-
-Sun Aug 31 20:49:42 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (numeric_abs2): new.
-
-Sun Aug 31 18:22:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (have_devel?): checks if the compiler works.
-
-Sun Aug 31 18:02:41 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* Temporarily uses git://github.com/yugui/rubyspec.git
-	  until specs for 1.9 is merged into
-	  git://github.com/rubyspec/rubyspec.git.
-
-Sun Aug 31 18:06:49 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (transcode.c): set source_encoding and
-	  destination_encoding as encoding object.
-	  (ecerr_source_encoding): new method.
-	  (ecerr_destination_encoding): ditto.
-
-Sun Aug 31 17:58:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (Logging.log_open): opens in binary mode to get rid of
-	  extra CR.
-
-	* lib/mkmf.rb (try_func, try_var, have_struct_member),
-	  (scalar_ptr_type?, scalar_type?): use MAIN_DOES_NOTHING.
-
-	* lib/mkmf.rb (MAIN_DOES_NOTHING): defaults to ordinary main.
-
-	* win32/Makefile.sub (config): for MAIN_DOES_NOTHING for wince.
-
-Sun Aug 31 17:30:35 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* spec/README (How to run): added.
-
-Sun Aug 31 17:28:25 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* spec/default.mspec (config): added.
-
-	* spec/default.mspec (target): replaced the built ruby
-	  to runruby.rb.
-	  Improved $LOAD_PATH on running specs.
-
-	* spec/default.mspec (flags): ditto.
-
-Sun Aug 31 17:16:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (make_econv_exception): rename instance variable names
-	  for storing encoding names.
-	  (ecerr_source_encoding_name): method renamed.
-	  (ecerr_destination_encoding_name): ditto.
-
-Sun Aug 31 16:57:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_putback): associate encoding to the result.
-
-Sun Aug 31 16:43:56 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/intern.h: rename RB_UBF_DFL to
-	  RUBY_UBF_IO and RUBY_UBF_PROCESS.
-	  Because there is no default (universal) unblocking function.
-
-	* ext/socket/socket.c, file.c, io.c, process.c, thread.c: ditto.
-
-Sun Aug 31 16:42:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_insert_output): raise ArgumentError on failure.
-
-Sun Aug 31 16:39:17 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_thread.rb: add a test.
-
-Sun Aug 31 16:34:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/single_byte.trans (us_ascii_map): don't define 8bit bytes.
-
-Sun Aug 31 14:27:27 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_last_error): new method.
-
-Sun Aug 31 14:17:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_primitive_convert): make two arguments,
-	  destination_byteoffset and destination_bytesize, optional.
-
-Sun Aug 31 14:12:06 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (make_econv_exception): error message simplified.
-
-Sun Aug 31 13:47:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/coverage/coverage.c (rb_mCoverage): removed unneeded static variable.
-
-	* ext/socket/socket.c (unix_recv_io): ditto.
-
-	* ext/socket/socket.c (mConst): ditto.
-
-Sun Aug 31 13:45:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl/ossl_ocsp.c (ossl_ocspres_initialize): fix for
-	  initialization of r18168.
-
-Sun Aug 31 13:42:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/ripper/eventids2.c (ripper_init_eventids2): use rb_intern_const.
-
-	* ext/ripper/tools/generate.rb (generate_eventids1): ditto.
-
-	* ext/ripper/tools/generate.rb (generate_eventids2_table): ditto.
-
-Sun Aug 31 12:56:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/dl/mkcallback.rb (rb_dl_init_callbacks): fix indent.
-
-Sun Aug 31 11:39:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/strscan/strscan.c (strscan_do_scan): fix usecnt decrement.
-
-Sun Aug 31 04:38:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_putback): make max argument optional.
-
-Sun Aug 31 04:35:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_putback): putback from last byte.
-
-Sun Aug 31 04:27:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_putback): renamed from econv_primitive_putback.
-
-Sun Aug 31 04:22:51 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_insert_output): renamed from
-	  econv_primitive_insert_output.
-
-Sun Aug 31 04:20:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_econv.rb: follow econv_primitive_errinfo change.
-
-Sun Aug 31 03:44:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_primitive_errinfo): 5th element (partial_input)
-	  removed from result.
-
-Sun Aug 31 01:53:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/dl/mkcallback.rb: split callback.h to callback-[0-9].c to reduce
-	  memory consumption on compilation.  [ruby-dev:31898]
-
-	* ext/dl/depend: add dependency for callback-[0-9].[co].
-
-Sun Aug 31 01:27:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/dl/mkcallback.rb (foreach_proc_entry): extracted.
-	  (gencallback): ditto.
-	  (gen_push_proc_ary): ditto.
-	  (gen_push_addr_ary): ditto.
-
-Sat Aug 30 23:51:01 2008  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/rinda/test_tuplebag.rb (test_has_expires_eh): fix failures
-	  [ruby-dev:35937].
-
-Sat Aug 30 23:38:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/dl/test/test_import.rb: fix character code.
-
-	* ext/dl/test/test_func.rb: ditto.
-
-Sat Aug 30 22:23:31 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c: added a static variable for nurat_to_f.
-
-Sat Aug 30 20:05:41 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_open, rb_w32_read, rb_w32_write): fallback to
-	  MSVCRT if text mode is specified. this case will not be used from
-	  ruby itself.
-
-Sat Aug 30 19:49:38 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_read): EOF is not error.
-	  ref [ruby-dev:36050]
-
-Sat Aug 30 18:17:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (struct token_info): constified.
-
-	* parse.y (token_info_get_column, token_info_has_nonspaces),
-	  (token_info_push, token_info_pop): constified.
-
-Sat Aug 30 15:43:03 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/openssl/ossl_config.c (Init_ossl_config): memory leak fixed.
-	  a patch <shinichiro.hamaji at gmail.com> in [ruby-dev:35880].
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509ext_set_value): ditto.
-
-	* ext/strscan/strscan.c (strscan_do_scan): ditto.
-
-Sat Aug 30 14:58:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509ext_initialize): fix for
-	  initialization of r18168.
-
-Sat Aug 30 14:47:30 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/dl/mkcallback.rb: fix continuation line detection.
-
-Sat Aug 30 14:39:51 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/dl/mkcallback.rb (rb_dl_init_callbacks): avoid GC problem which
-	  is caused by 'GC.stress=true; require "dl"'.
-
-Sat Aug 30 11:54:17 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (token_info_push): -w warns indentation level mismatch.
-	  based on a patch from Yukina Yamano presented at RubyKaigi'07.
-	  See <http://jp.rubyist.net/RubyKaigi2007/Log0609-LT06.html> and
-	  <http://www.logic-junction.com/products/rubyend.html> (Japanese).
-
-Sat Aug 30 10:46:44 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/iconv/iconv.c: remove include pragma for "ruby/intern.h".
-
-Sat Aug 30 10:43:03 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y: remove include pragma for "ruby/intern.h".
-
-Sat Aug 30 10:41:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rake.rb (Rake::Application#help): fix for OPTIONAL_ARGUMENT and
-	  multiple short options.  [ruby-dev:36051]
-
-Sat Aug 30 08:59:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_file_s_absolute_path),
-	  (rb_file_absolute_path): prototyped.
-
-Sat Aug 30 08:09:36 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (enc_compatible_p): use TYPE not BUILTIN_TYPE.
-	  [ruby-dev:36048]
-
-Sat Aug 30 07:48:48 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (enc_compatible_p): add SPECIAL_CONST_P check.
-	  [ruby-dev:36048]
-
-	* test/ruby/test_m17n.rb (test_compatible): fix test.
-
-Sat Aug 30 02:48:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_freeze): update rdoc to mention RuntimeError
-	  (not TypeError any longer) would be raised.  [ruby-dev:35982]
-
-Sat Aug 30 01:55:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bigdivmod): remove redundant code.  a patch from
-	  TOYOFUKU Chikanobu <nobu_toyofuku at nifty.com> in [ruby-dev:36044].
-
-Sat Aug 30 01:37:20 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI#initialize): remove unused constants.  a patch
-	  from Takeyuki Fujioka in [ruby-dev:36046].
-
-Fri Aug 29 22:29:41 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c ({nucomp,numeric}_rect): new.
-
-	* complex.c: added some aliases
-	  (::rectangular, ::rect, #rectangular, #rect, #phase,
-	  #magnitude).
-
-	* complex.c (string_to_c_internal): should not strip any null
-	  bytes.
-
-	* rational.c (string_to_r_internal): ditto.
-
-	* rational.c (i_gcd): reverted to nurat 0.0.2's one.
-
-	* numeric.c: added an alias (#magnitude).
-
-	* bignum.c: ditto.
-
-	* test/ruby/test_complex.rb: added assertions.
-
-	* test/ruby/test_rational.rb: ditto.
-
-Fri Aug 29 19:46:02 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c, include/ruby/ruby.h: rename T_DEFERRED to T_ZOMBIE.
-
-Fri Aug 29 18:22:27 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (enc_compatible_p): raise TypeError when argument is not
-	  String nor Regexp.
-
-Fri Aug 29 18:20:56 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_index_m): only regexp uses byte offset.
-
-	* string.c (rb_str_rindex_m): ditto.
-
-Fri Aug 29 16:48:34 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_call_method): copy arguments to allocated
-	  memory from machine stack.  [ruby-dev:36028]
-
-	* KNOWNBUGS.rb, bootstraptest/test_method.rb: move fixed test.
-
-Fri Aug 29 12:19:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl/ossl_x509attr.c (ossl_x509attr_initialize): fix for
-	  initialization of r18168.
-
-	* ext/openssl/ossl_ocsp.c (ossl_ocspreq_initialize): ditto.
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_initialize): ditto.
-
-Fri Aug 29 11:04:03 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_enc_compatible): ASCII compatible string and US-ASCII
-	  regexp is compatible. [ruby-dev:36033]
-
-	* string.c (rb_str_index_m): second argument is position of character.
-	  by usa. [ruby-dev:36033]
-
-	* string.c (rb_str_rindex_m): ditto.
-
-Fri Aug 29 04:47:49 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_read, rb_w32_write): more accurate handling
-	  of wait result.
-
-Fri Aug 29 02:59:35 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_finish): new method.
-
-Fri Aug 29 02:45:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_convert): new method.
-
-Fri Aug 29 02:38:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_primitive_convert): accept nil as
-	  destination_bytesize for unlimited destination size.
-
-Fri Aug 29 02:11:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_primitive_convert): accept nil as input for empty
-	  input.
-
-Fri Aug 29 02:03:56 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* strftime.c (rb_strftime): supported %s and %P.
-
-	* time.c (time_strftime): ditto.
-
-	* test/ruby/test_time.rb (test_strftime): ditto.
-
-Fri Aug 29 01:57:58 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (sym_invalid_byte_sequence): new variable.
-	  (sym_undefined_conversion): ditto.
-	  (sym_destination_buffer_full): ditto.
-	  (sym_source_buffer_empty): ditto.
-	  (sym_finished): ditto.
-	  (sym_output_followed_by_input): ditto.
-	  (sym_incomplete_input): ditto.
-	  (econv_result_to_symbol): use above variables.
-	  (Init_transcode): initialize above variables.
-
-Fri Aug 29 00:53:40 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* strftime.c (rb_strftime): fixed a bug of padding.
-
-	* test/ruby/test_time.rb: ditto.
-
-Fri Aug 29 00:19:54 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (set_pioinfo_extra): use MSVCRT's open() and close().
-
-Fri Aug 29 00:03:13 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* file.c (file_expand_path): check invalid access.
-
-Thu Aug 28 23:55:50 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* strftime.c (rb_strftime): Time.mktime(2000).strftime("%-S") should
-	  return "0", not "".
-
-	* test/ruby/test_time.rb: ditto.
-
-Thu Aug 28 23:55:22 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_time.rb: suppress warning during test.
-
-Thu Aug 28 23:50:47 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_time.rb (test_strftime): make test for %a independent
-	  from local timezone.  [ruby-dev:35992]
-
-Thu Aug 28 23:39:49 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* string.c (rb_str_shared_replace): remove corrupt noembed string
-	  which causes SEGV.  [ruby-dev:35989]
-
-Thu Aug 28 23:36:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk: dependency updated.
-
-Thu Aug 28 23:28:57 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* KNOWNBUGS.rb: add a test.  see [ruby-dev:36028]
-
-Thu Aug 28 21:43:05 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c, include/ruby/win32.h (rb_w32_open): overlapped file
-	  I/O support.
-
-	* win32/win32.c, include/ruby/win32.h (rb_w32_pipe): overlapped pipe
-	  I/O support.
-
-	* win32/win32.c (rb_w32_read, rb_w32_write): overlapped I/O support to
-	  enable canceling I/O.
-
-	* thread_win32.c (ubf_handle): remove workaround.
-
-Thu Aug 28 20:22:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_yield_setup_args): object with to_ary should
-	  behave like array.  a patch from Yusuke Endoh  <mame at tsg.ne.jp>
-	  in [ruby-dev:35988].  [ruby-dev:35977]
-
-	* object.c (convert_type): call less rb_intern() less frequently
-	  by using cache structure.
-
-	* vm_method.c (rb_method_node): fail earlier if no method found.
-
-Thu Aug 28 19:04:50 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bootstraptest/test_io.rb: no need to create real file.
-
-Thu Aug 28 09:26:53 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/cgi/test_cgi_multipart.rb: add test for multipart.
-	  Patch by Takeyuki Fujioka. [ruby-dev:36014]
-	  From CGIAlt http://cgialt.rubyforge.org/
-
-Thu Aug 28 09:22:01 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/cgi/test_cgi_modruby.rb: add test for mod_ruby adaptor.
-	  Patch by Takeyuki Fujioka. [ruby-dev:36013]
-	  From CGIAlt http://cgialt.rubyforge.org/
-
-Thu Aug 28 09:17:10 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/cgi/test_cgi_header.rb: add test for CGI::Header.
-	  Patch by Takeyuki Fujioka. [ruby-dev:36010] [ruby-dev:36011]
-	  From CGIAlt http://cgialt.rubyforge.org/
-
-Thu Aug 28 02:16:49 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_t): refcnt field removed.
-	  (MakeOpenFile): refcnt initialization removed.
-
-	* io.c (rb_io_fptr_finalize): don't check refcnt.
-	  (rb_io_close_read): don't use refcnt.
-
-Thu Aug 28 00:07:59 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_initialize): don't accept IO object.  [ruby-dev:35895]
-
-Wed Aug 27 23:28:51 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_invoke): WIN32OLE#[] and WIN32OLE#[]=
-	  accepts number argument.
-
-	* test/win32ole/test_win32ole.rb: ditto.
-
-Wed Aug 27 14:45:34 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/cgi/test_cgi_core.rb: add core test.
-	  Patch by Takeyuki Fujioka. [ruby-dev:36001] [ruby-dev:36002]
-	  From CGIAlt http://cgialt.rubyforge.org/
-
-Wed Aug 27 10:34:42 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::Cookie): remove delegate.
-	  Patch by Takeyuki Fujioka. [ruby-dev:35995]
-
-	* test/cgi/test_cgi_cookie.rb: added for above.
-	  Patch by Takeyuki Fujioka. [ruby-dev:35996]
-	  From CGIAlt http://cgialt.rubyforge.org/
-
-Wed Aug 27 01:13:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (transcode_loop): simplified.
-
-Wed Aug 27 01:03:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_result_t): enumeration constant:
-	  econv_incomplete_input.
-
-	* io.c (finish_writeconv): check econv_incomplete_input.
-
-	* transcode.c (transcode_restartable0): return econv_incomplete_input
-	  for unexpected end of source buffer.
-	  (trans_sweep): check econv_incomplete_input.
-	  (rb_trans_conv): ditto.
-	  (rb_econv_convert0): ditto.
-	  (rb_econv_convert): ditto.
-	  (transcode_loop): ditto.
-	  (make_econv_exception): change message for econv_incomplete_input.
-	  (econv_result_to_symbol): return :incomplete_input for
-	  econv_incomplete_input.
-	  (ecerr_incomplete_input): new method.
-
-Wed Aug 27 00:05:55 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_t): rename crbuf to cbuf.
-
-	* io.c: follow the renaming.
-
-Tue Aug 26 23:52:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_elem_t): move to transcode.c
-	  (rb_econv_t): defined as an incomplete type.
-
-	* transcode.c (rb_econv_elem_t): moved from encoding.h.
-	  (rb_econv_t): complete type defined.
-
-Tue Aug 26 22:44:12 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* time.c (time_asctime): workaround for MSVCRT's bug.
-	  based on a patch from wanabe <s.wanabe AT gmail.com> at
-	  [ruby-dev:35831] and a suggestion by KIMURA Koichi
-	  <kbk AT kt.rim.or.jp> at [ruby-dev:35832]
-	  fixed [ruby-dev:35555]
-
-Tue Aug 26 21:53:56 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open): disable newline conversion for ASCII
-	  incompatible encodings.
-	  (str_transcode0): don't need disable newline conversion here.
-
-Tue Aug 26 21:44:39 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_binmode): binmode is effective only once.
-
-Tue Aug 26 19:43:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_file_s_expand_path): new class method for class File.
-
-	* file.c (file_expand_path): add absolute_path handling (no ~user
-	  expansion).  [ruby-core:18319]
-
-Tue Aug 26 19:27:54 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* test/ruby/test_enum.rb (TestEnumerable#test_each_with_object):
-	  Add a test for Enumerable#each_with_object.
-
-Tue Aug 26 19:25:44 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* test/ruby/test_enumerator.rb (TestEnumerator#test_with_object):
-	  Add (back) the test for Enumerator#with_object.
-
-Tue Aug 26 16:16:43 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/cgi/test_cgi_tag_helper.rb: add more tests for html3.
-	  Patch by Takeyuki Fujioka. [ruby-dev:35975]
-	  From CGIAlt http://cgialt.rubyforge.org/
-
-Tue Aug 26 14:43:10 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c: Activate Enumerator#with_object and add
-	  Enumerable#each_with_object. [experimental]
-
-Tue Aug 26 14:38:32 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (enumerator_initialize),
-	  test/ruby/test_enumerator.rb: Add an ability to generate an
-	  enumerator from a block. [experimental] [ruby-dev:35903]
-
-Tue Aug 26 13:25:25 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* test/ruby/test_transcode.rb: added test_euc_jp
-	  (contributed by Yoshihiro Kambayashi)
-
-Tue Aug 26 11:54:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/cgi/test_cgi_tag_helper.rb: added by Takeyuki Fujioka.
-	  [ruby-dev:35971]
-
-Tue Aug 26 11:33:30 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/cgi.rb (nOE_element_def): fix error when cascade methods which
-	  don't have arguments. Patch by Takeyuki Fujioka. [ruby-dev:35964]
-
-	* lib/cgi.rb (blockquote): String#collect (this depends on
-	  String#each) is no longer exists.
-	  Patch by Takeyuki Fujioka. [ruby-dev:35946]
-
-	* lib/cgi.rb (blockquote): ditto.
-
-Tue Aug 26 03:06:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (make_writeconv): copy invalid/undef flags.
-
-Tue Aug 26 02:47:08 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (dist): tool/make-snapshot is executable.
-
-	* tool/make-snapshot (package): supported release numbers 1.9.0-x.
-
-Tue Aug 26 02:43:50 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_t): new field: writeconv_pre_opts.
-
-	* io.c (make_writeconv): initialize writeconv_pre_opts.
-	  (io_fwrite): use writeconv_pre_opts.
-
-Tue Aug 26 01:48:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c: test _WIN32 for CRLF platform.  (cygwin defines O_BINARY.)
-
-Tue Aug 26 01:29:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c: force CRLF handling if RUBY_TEST_CRLF_ENVIRONMENT is defined.
-	  This is only for testing.
-
-Tue Aug 26 01:26:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (str_transcode0): disable newline conversion for ASCII
-	  incompatible encoding.
-
-Tue Aug 26 00:55:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (str_transcode0): don't short cut for newline conversion.
-
-Tue Aug 26 00:36:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_fwrite): add TEXTMODE_NEWLINE_ENCODER to option for
-	  rb_str_transcode.
-
-Tue Aug 26 00:24:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (make_econv_exception): show readagain part for invalid
-	  byte sequence exception.  store the part as an instance variable.
-	  (ecerr_readagain_bytes): new method to access the readagain part.
-
-Tue Aug 26 00:02:49 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/bigdecimal/bigdecimal.c (VpMult): fix double free.
-
-Mon Aug 25 23:59:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open): make last_tc NULL if there are only
-	  additional transcoders.
-	  (econv_description): extracted from rb_econv_open_exc.
-	  (rb_econv_open_exc): use econv_description.
-	  (econv_inspect): use econv_description.
-
-Mon Aug 25 23:56:42 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32.c (init_stdhandle): set binmode.
-
-Mon Aug 25 23:38:17 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb(strftime): %[LN] can print with given
-	  arbitrary precision.
-
-	* lib/date/format.rb(strftime): optional flags and filed width
-	  should also affect %[nt].
-
-Mon Aug 25 23:01:17 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* compile.c (defined_expr): default defined? should return
-	  "expression" without evaluating the expression.  [ruby-dev:35967]
-
-Mon Aug 25 22:46:01 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_thread.rb (test_status_and_stop_p): reduce the risk
-	  of race condition.
-
-Mon Aug 25 22:39:57 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/irb/extend-command.rb (def_extend_command): check number of
-	  arguments.  [ruby-dev:35074]
-
-	* lib/irb/ext/multi-irb.rb (search): check if a corresponding job is
-	  found.  [ruby-dev:35074]
-
-Mon Aug 25 22:29:13 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_io.rb (test_dup): fix typo.  see [ruby-dev:35958]
-
-Mon Aug 25 22:02:35 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open_by_transcoder_entries): initialize
-	  last_error.  num_trans may be zero.
-	  (rb_econv_convert0): num_trans may be zero.
-	  (rb_econv_putbackable): ditto.
-	  (rb_econv_putback): ditto.
-	  (rb_econv_convert): input_ptr and output_ptr may be NULL.
-
-Mon Aug 25 19:05:27 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* compile.c (defined_expr): should handle NODE_{AND,OR} as
-	  "expression".  [ruby-dev:35951]
-
-Mon Aug 25 17:36:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_io_ungetbyte): added prototype.
-
-	* io.c (rb_io_gets): use rb_io_getline_1 for unget buffer.
-
-	* ruby.c (load_file): use rb_io_ungetbyte.
-
-	* transcode.c (rb_econv_substr_append): fix for buffer overrun.
-
-	* win32/enc-setup.mak (BUILTIN_TRANSOBJS): added.
-
-Mon Aug 25 14:22:21 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* parse.y (YYSTYPE): struct RVarmap has been no longer
-	  defined.
-	  see also r11717 by matz.
-
-Mon Aug 25 10:42:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (rb_econv_open_exc): constified.
-
-Mon Aug 25 07:10:21 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/emacs_mule.c: fix ctype.
-
-Mon Aug 25 00:52:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in (BUILTIN_TRANSSRCS): defined.
-	  (BUILTIN_TRANSOBJS): defined.
-
-	* enc/Makefile.in (BUILTIN_TRANSES): defined.
-
-	* enc/make_encmake.rb (BUILTIN_TRANSES): defined.
-
-	* enc/depend: don't generate rules for builtin transcoders.
-
-	* common.mk (COMMONOBJS): add BUILTIN_TRANSOBJS.
-	  (enc.mk): pass BUILTIN_TRANSOBJS.
-	  (newline.c): new rule.
-	  (newline.$(OBJEXT)): new rule.
-	  (srcs): newline.c added.
-
-	* Makefile.in (BUILTIN_TRANSSRCS): defined.
-	  (BUILTIN_TRANSOBJS): defined.
-
-	* transcode.c (Init_transcode): call Init_newline.
-
-Mon Aug 25 00:11:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (declare_transcoder): arguments order changed.
-	  (rb_declare_transcoder): call declare_transcoder just once.
-
-Sun Aug 24 19:48:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_t): use rb_econv_option_t.
-
-	* transcode.c: follow the rb_econv_t change.
-
-Sun Aug 24 19:40:13 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_init_copy): copy encs.
-
-Sun Aug 24 19:17:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_open): add an argument: vperm.
-	  (open_key_args): call rb_io_open with perm.
-
-Sun Aug 24 19:11:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (sym_invalid): removed.
-	  (sym_undef): removed.
-	  (sym_ignore): removed.
-	  (sym_replace): removed.
-
-Sun Aug 24 19:07:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_reopen): initialize fptr->encs.opts.
-
-Sun Aug 24 18:37:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_s_pipe): accept optional hash.
-	  (rb_io_set_encoding): ditto.
-	  (rb_io_extract_modeenc): use rb_econv_opts to initialize
-	  ecopts.
-	  (rb_file_open_generic): ditto.
-	  (rb_file_open_internal): ditto.
-	  (io_encoding_set): new argument: opt.
-	  (argf_set_encoding): copy fptr->encs.opts to argf_ecopts.
-
-	* transcode.c (rb_econv_opts): accept Qnil for initialization.
-
-Sun Aug 24 18:10:08 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_enc_t): add opts field.
-	  (FMODE_INVALID_MASK): removed.
-	  (FMODE_INVALID_IGNORE): ditto.
-	  (FMODE_INVALID_REPLACE): ditto.
-	  (FMODE_UNDEF_MASK): ditto.
-	  (FMODE_UNDEF_IGNORE): ditto.
-	  (FMODE_UNDEF_REPLACE): ditto.
-	  (MakeOpenFile): initialize the opts field.
-
-	* io.c (make_writeconv): use the opts field.
-	  (io_fwrite): ditto.
-	  (make_readconv): ditto.
-	  (argf_ecopts): new macro.
-	  (rb_io_extract_modeenc): fill the opts field.
-	  (argf_next_argv): ditto.
-	  (rb_file_open_generic): initialize the opts field.
-	  (rb_file_open_internal): ditto.
-	  (io_encoding_set): ditto.
-	  (argf_set_encoding): ditto.
-
-Sun Aug 24 18:02:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (struct argf): use struct rb_io_enc_t.
-	  (argf_enc): follow the struct argf change.
-	  (argf_enc2): ditto.
-
-Sun Aug 24 17:36:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_str_transcode): make 3rd argument
-	  rb_econv_option_t*.
-
-	* transcode.c (transcode_loop): take rb_econv_option_t* as a argument.
-	  (str_transcode0): ditto.
-	  (str_transcode): make rb_econv_option_t and call str_transcode0 with
-	  it.
-	  (rb_str_transcode): take rb_econv_option_t*.
-
-	* io.c (io_fwrite): follow the rb_str_transcode change.
-
-Sun Aug 24 16:47:32 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_t): make enc and enc2 as struct
-	  rb_io_enc_t;
-
-	* io.c: follow the structure change.
-	  (convconfig_t): defined by rb_io_enc_t.
-
-Sun Aug 24 16:19:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_opts): declared.
-
-	* transcode.c (rb_econv_opts): defined.
-
-	* io.c (rb_io_extract_modeenc): use rb_econv_opts.
-
-Sun Aug 24 16:06:30 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_option_t): defined.
-	  (rb_econv_open): 3rd arg changed.
-	  (rb_econv_open_exc): ditto.
-
-	* io.c (make_writeconv): use rb_econv_option_t.
-	  (make_readconv): ditto.
-	  (rb_econv_open): take rb_econv_option_t for options.
-	  (rb_econv_open_exc): ditto.
-	  (transcode_loop): use rb_econv_option_t.
-	  (econv_init): use rb_econv_option_t.
-
-Sun Aug 24 15:43:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_substr_append): associate dst with destination
-	  encoding when dst is created.
-
-Sun Aug 24 15:21:28 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_str_transcode): add ecflags argument.
-
-	* transcode.c (econv_opts): extracted from str_transcode.
-	  (str_transcode_enc_args): extracted from str_transcode.
-	  (str_transcode0): extracted from str_transcode.
-	  (str_transcode): use econv_opts, str_transcode_enc_args,
-	  str_transcode0.
-	  (rb_str_transcode): call str_transcode0.
-	  (econv_primitive_insert_output): give the additional argument for
-	  rb_str_transcode.
-
-	* io.c (make_writeconv): use invalid/undef flags.
-	  (io_fwrite): ditto.
-	  (rb_scan_open_args): give the additional argument for
-	  rb_str_transcode.
-
-Sun Aug 24 13:27:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (str_transcode): check last hash only if 0 < argc.
-
-Sun Aug 24 12:22:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_substr_append): renamed from
-	  rb_econv_string.
-	  (rb_econv_str_convert): declared.
-	  (rb_econv_substr_convert): declared.
-	  (rb_econv_str_append): declared.
-
-	* io.c (io_fwrite): use rb_econv_str_convert instead of
-	  rb_econv_string.
-
-	* transcode.c (rb_econv_substr_append): renamed from rb_econv_string.
-	  (rb_econv_str_append): new function.
-	  (rb_econv_substr_convert): ditto.
-	  (rb_econv_str_convert): ditto.
-
-Sun Aug 24 12:15:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/http.rb (Net::HTTP#urlencode): str[0] returns char in 1.9.
-	  Patch by Junegunn Choi [ruby-core:18368]
-
-Sun Aug 24 12:02:39 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open): return NULL on error.
-
-Sun Aug 24 11:40:38 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_open_exc): declared.
-
-	* transcode.c (rb_eNoConverter): new exception.
-	  (rb_econv_open_exc): new function.
-	  (transcode_loop): use rb_econv_open_exc.
-
-	* io.c (make_writeconv): use rb_econv_open_exc.
-	  (make_readconv): ditto.
-
-Sun Aug 24 11:26:54 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::unescapeHTML): consider ISO-8859-1.
-	  [ruby-dev:35936]
-
-Sun Aug 24 10:55:00 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/emacs_mule.c: support Emacs/Mule internal encoding.
-
-Sun Aug 24 08:03:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* strftime.c (daylight, timezone): not provided as dllexport on cygwin,
-	  right now.
-
-Sun Aug 24 06:39:05 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::unescapeHTML): more encoding sensible unescaping.
-	  [ruby-dev:35936]
-
-Sun Aug 24 04:23:19 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (enc_compatible_p): raise TypeError when argument is Encoding.
-
-Sat Aug 23 23:25:47 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/cgi.rb (CGI#out): remove auto encoding conversion and set
-	  LANGUAGE. [ruby-dev:35922]
-
-Sat Aug 23 20:01:29 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_process.rb (TestProcess#test_rlimit_value):
-	  add Errno::EINVAL. [ruby-dev:35900]
-
-Sat Aug 23 18:29:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_scan_open_args): use pop_last_hash.
-
-Sat Aug 23 16:59:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (FMODE_INVALID_MASK): defined.
-	  (FMODE_INVALID_IGNORE): defined.
-	  (FMODE_INVALID_REPLACE): defined.
-	  (FMODE_UNDEF_MASK): defined.
-	  (FMODE_UNDEF_IGNORE): defined.
-	  (FMODE_UNDEF_REPLACE): defined.
-
-	* io.c (sym_invalid): defined.
-	  (sym_undef): defined.
-	  (sym_ignore): defined.
-	  (sym_replace): defined.
-	  (make_readconv): specify ECONV_INVALID_* and ECONV_UNDEF_* if
-	  FMODE_INVALID_* and FMODE_UNDEF_* is set.
-	  (rb_io_extract_modeenc): check {:invalid, :undef} => {:replace,
-	  :ignore} for FMODE_INVALID_* and FMODE_UNDEF_*.
-
-Sat Aug 23 17:06:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* strftime.c (rb_strftime): support more flags.
-
-Sat Aug 23 15:14:10 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_opts.h: enable "OPT_TRACE_INSTRUCTION" on default.
-
-Sat Aug 23 14:59:32 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (ECONV_INVALID_MASK): defined.
-	  (ECONV_INVALID_IGNORE): defined.
-	  (ECONV_INVALID_REPLACE): defined.
-	  (ECONV_UNDEF_MASK): defined.
-	  (ECONV_UNDEF_IGNORE): defined.
-	  (ECONV_UNDEF_REPLACE): defined.
-
-	* transcode.c (INVALID_IGNORE): removed.
-	  (INVALID_REPLACE): removed.
-	  (UNDEF_IGNORE): removed.
-	  (UNDEF_REPLACE): removed.
-	  (rb_econv_convert0): renamed from rb_econv_convert.
-	  (rb_econv_convert): defined to call rb_econv_convert0 with
-	  replace/ignore behavior moved from transcode_loop.
-	  (transcode_loop): replace/ignore behavior removed.
-
-Sat Aug 23 11:23:05 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_extract_modeenc): check :textmode and :binmode in option
-	  hash.
-
-Sat Aug 23 10:48:56 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pty/pty.c (pty_getpty): follow rb_io_t's path -> pathv change.
-
-Sat Aug 23 10:42:52 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (check_pipe_command): extracted from rb_f_open and rb_io_open.
-	  (rb_f_open): use check_pipe_command.
-	  (rb_io_open): ditto.
-
-Sat Aug 23 10:13:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (read_all): fptr->enc2 is 0 if no conversion.
-	  (rb_io_getline_fast): ditto.
-	  (io_getc): ditto.
-
-Sat Aug 23 09:45:35 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_t): remove path field and add pathv field.
-	  (MakeOpenFile): initialize pathv as Qnil.
-
-	* gc.c: mark pathv field in T_FILE.
-
-	* io.c: follow the rb_io_t field change.
-
-	* file.c: ditto.
-
-	* ext/socket/socket.c: ditto.
-
-Sat Aug 23 01:42:22 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (FMODE_TEXTMODE): defined.
-
-	* include/ruby/encoding.h (rb_econv_t): new field: flags.
-	  (rb_econv_binmode): declared.
-
-	* io.c (io_unread): text mode hack removed.
-	  (NEED_NEWLINE_DECODER): defined.
-	  (NEED_NEWLINE_ENCODER): defined.
-	  (NEED_READCONV): defined.
-	  (NEED_WRITECONV): defined.
-	  (TEXTMODE_NEWLINE_ENCODER): defined for windows.
-	  (make_writeconv): setup converter with TEXTMODE_NEWLINE_ENCODER for
-	  text mode.
-	  (io_fwrite): use NEED_WRITECONV.  character code conversion is
-	  disabled if fptr->writeconv_stateless is nil.
-	  (make_readconv): setup converter with
-	  ECONV_UNIVERSAL_NEWLINE_DECODER for text mode.
-	  (read_all): use NEED_READCONV.
-	  (appendline): use NEED_READCONV.
-	  (rb_io_getline_1): use NEED_READCONV.
-	  (io_getc): use NEED_READCONV.
-	  (rb_io_ungetc): use NEED_READCONV.
-	  (rb_io_binmode): OS-level text mode test removed.  call
-	  rb_econv_binmode.
-	  (rb_io_binmode_m): call rb_io_binmode_m with write_io as well.
-	  (rb_io_flags_mode): return mode string including "t".
-	  (rb_io_mode_flags): detect "t" for text mode.
-	  (rb_sysopen): always specify O_BINARY.
-
-	* transcode.c (rb_econv_open_by_transcoder_entries): initialize flags.
-	  (rb_econv_open): if source and destination encoding is
-	  both empty string, open newline converter.  last_tc will be NULL in
-	  this case.
-	  (rb_econv_encoding_to_insert_output): last_tc may be NULL now.
-	  (rb_econv_string): ditto.
-	  (output_replacement_character): ditto.
-	  (transcode_loop): ditto.
-	  (econv_init): ditto.
-	  (econv_inspect): ditto.
-	  (rb_econv_binmode): new function.
-
-Fri Aug 22 21:18:40 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_div): now behaves as quo.
-
-	* complex.c (nucomp_s_generic_p): has been removed.
-
-	* complex.c (nucomp_to_s): adopts new form.
-
-	* complex.c (nucomp_inspect): ditto.
-
-	* complex.c (string_to_c_internal): ditto and supports polar form.
-
-	* complex.c (rb_complex_polar): new.
-
-	* rational.c (nurat_to_s): do not canonicalize.
-
-	* rational.c (nurat_inspect): adopts new form.
-
-	* rational.c (string_to_r_internal): ditto.
-
-	* include/ruby/intern.h: added a declaration.
-
-	* lib/complex.rb: added an obsolete class method.
-
-	* lib/cmath.rb: use scalar? instead of generic?.
-
-Fri Aug 22 20:06:46 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/webrick/server.rb (WEBrick::GenericServer#shutdown):
-	  rescue Errno::ENOTCONN and close. [ruby-dev:35896]
-
-	* test/openssl/test_ssl.rb (OpenSSL#start_server): ditto.
-	  [ruby-dev:35897]
-
-	* lib/net/imap.rb (Net::IMAP#disconnect): ditto. [ruby-dev:35898]
-
-Fri Aug 22 19:58:27 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: no need to require the "lib/rational.rb" any more.
-
-Fri Aug 22 15:47:38 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/cgi.rb: use bytesize instead of size/length.
-
-Fri Aug 22 14:28:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* strftime.c (rb_strftime): supported flags and precision for most
-	  conversions.  [ruby-dev:35906]
-
-Fri Aug 22 14:04:04 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* test/ruby/test_transcode.rb: test_shift_jis:
-	  fixed comment strings (see r18291)
-
-Fri Aug 22 12:41:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_pid): use PIDT2NUM.
-
-Fri Aug 22 11:36:31 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dir.c (dir_enc_str_new): set US-ASCII to the path
-	  when the path is 7bit string and encoding is ASCII compatible.
-
-	* dir.c (push_glob): set file system encoding when argument encoding
-	  is US-ASCII.
-
-Fri Aug 22 11:30:38 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dir.c (dir_enc_str_new): renamed from dir_enc_str.
-
-	* dir.c (dir_read): use dir_enc_str_new.
-
-	* dir.c (dir_each): ditto.
-
-	* dir.c (push_pattern): ditto.
-
-Fri Aug 22 11:29:10 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk: remove config.h dependency.
-
-Fri Aug 22 10:52:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (gmtime_r): check if reentrant versions are available.
-
-	* time.c (IF_HAVE_GMTIME_R, ASCTIME, GMTIME, LOCALTIME): use reentrant
-	  versions if available.
-
-Fri Aug 22 05:29:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (INT2NUM): just use a simple macro on LP64.
-	  (UINT2NUM): ditto.
-
-Fri Aug 22 05:10:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_file_open_generic): take filename as a VALUE.
-	  (rb_file_open_internal): ditto.
-	  (rb_io_open): ditto.
-	  (rb_file_open): pass filename as a VALUE to rb_file_open_internal.
-	  (rb_open_file): pass filename as a VALUE to rb_file_open_generic.
-	  (open_key_args): pass filename as a VALUE to rb_io_open.
-
-Fri Aug 22 04:33:56 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h: fix previous change for LP64.
-
-Fri Aug 22 03:19:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (NUM2LONG): make it inline function to evaluate
-	  the argument only once.
-	  `t = Object.new; def t.*(x) p x; 0 end; p Time.at(0, t)' did print x
-	  twice.
-	  (NUM2INT): ditto.
-	  (NUM2LL): ditto.
-	  (INT2NUM): make it inline function.
-	  (LONG2NUM): ditto.
-	  (UINT2NUM): ditto.
-	  (ULONG2NUM): ditto.
-
-Fri Aug 22 03:03:22 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_s_sysopen): mode can be a Bignum.
-
-Fri Aug 22 02:57:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_extract_modeenc): notify coerced to caller.
-	  (rb_io_initialize): mode may be a Bignum.
-
-Fri Aug 22 02:42:35 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_extract_modeenc): use rb_check_to_integer to test
-	  integer.
-
-Fri Aug 22 02:25:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* iseq.c (iseq_inspect): don't raise on uninitialized object.
-	  show real class name.
-
-Fri Aug 22 02:08:58 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_initialize): accept hash argument.
-
-Thu Aug 21 23:51:51 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* strftime.c (rb_strftime): supported %F and %<precision>N.
-	  reverted config.h to ruby.h for Windows.
-
-	* test/ruby/test_time.rb (TestTime::test_strftime): added tests
-	  for %F and %N.
-
-	* time.c: documented %F and %N.
-
-Thu Aug 21 20:23:26 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_m17n_comb.rb (TestM17NComb#test_str_crypt): add
-	  key and salt to error message.
-
-Thu Aug 21 19:20:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* file.c (rb_stat_inspect): don't raise if self is not initialized.
-
-Thu Aug 21 19:17:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (pst_pid): use rb_attr_get to avoid warning on
-	  Process::Status.allocate.pid.
-	  (pst_inspect): don't raise if self is not initialized.
-
-Thu Aug 21 19:05:40 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_extract_encoding_option): if internal encoding is not
-	  specified, enc is external encoding.
-
-Thu Aug 21 14:22:50 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* strftime.c: include ruby/config.h instead of ruby/ruby.h.
-
-	* common.mk: removed the old rule for missing/strftime.c.
-
-Thu Aug 21 09:29:01 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* strftime.c (rb_strftime): return "UTC" instead of "GMT".
-
-	* test/ruby/test_time.rb (test_strftime): ditto.
-
-Thu Aug 21 07:59:04 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/iconv/test_option.rb (test_ignore_option): skip if iconv
-	  doesn't have transliterate.
-
-	* test/iconv/test_option.rb (test_translit_option): ditto.
-
-Thu Aug 21 06:12:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/scanf.rb (Scanf::FormatSpecifier#initialize): %i should accept
-	  single digit decimal.  [ruby-core:18355]
-
-Thu Aug 21 06:02:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* range.c (range_initialize_copy): Range is now a Struct.
-	  [ruby-core:18353]
-
-	* struct.c (rb_struct_init_copy): made public.
-
-Thu Aug 21 03:09:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_extract_encoding_option): enc2 is external encoding if
-	  external encoding and internal encoding is given.
-	  (pipe_open): add flags and convconfig argument to initialize
-	  fptr->{mode,enc,enc2}.
-	  (pipe_open_v): pass flags and convconfig from caller to pipe_open.
-	  (pipe_open_s): ditto.
-	  (pop_last_hash): new function.
-	  (rb_io_s_popen): use last hash as option to specify code conversion.
-	  (rb_io_open): specify flags and convconfig arguments for
-	  pipe_open_s.
-	  (rb_f_backquote): ditto.
-
-Thu Aug 21 02:27:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (prep_io): local variable renamed.
-	  (rb_io_fdopen): ditto.
-	  (prep_stdio): ditto.
-
-Thu Aug 21 01:58:59 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* configure.in: always check timezone().
-
-	* strftime.c (rb_strftime): prefer timezone/altzone rather than
-	  gettimeofday().  The second argument to gettimeofday() is ignored
-	  on Solaris.
-
-Thu Aug 21 02:03:08 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (open_key_args): simplified.
-
-Thu Aug 21 01:57:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (open_key_args): IO.foreach(path, rs, limit) didn't work.
-
-Thu Aug 21 01:31:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_file_sysopen_internal): unused function removed.
-	  (rb_file_sysopen): ditto.
-
-Thu Aug 21 01:09:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c: use mode_t for the 3rd argument, permission, of open(2).
-
-Thu Aug 21 00:51:42 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* configure.in: removed strftime from AC_REPLACE_FUNCS().
-
-	* include/ruby/missing.h: removed prototype for strftime().
-
-	* missing/strftime.c: removed.
-
-	* time.c (time_to_s): use rb_strftime() instead of strftime(3).
-	  (time_zone): ditto.
-
-Thu Aug 21 00:49:50 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* strftime.c: win32 support.
-
-Thu Aug 21 00:20:05 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* strftime.c: new file.
-
-	* common.mk (COMMONOBJS): added strftime.$(OBJEXT).
-
-	* time.c (time_strftime): do not use strftime(3).  supported
-	  %L(millisecond) and %N(nanosecond).
-
-	* test/ruby/test_time.rb: added tests for %L and %N.
-
-Wed Aug 20 23:53:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_set_encoding): removed.
-	  (rb_io_open): set up encoding using new argument opt.
-	  (open_key_args): call rb_io_open with opt.  don't call
-	  io_set_encoding.
-
-Wed Aug 20 22:30:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_file_open_internal): use rb_io_flags_modenum.
-	  (rb_io_reopen): use rb_io_flags_modenum and rb_io_modenum_mode.
-	  (rb_io_stdio_file): ditto.
-
-Wed Aug 20 22:28:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (proc_new): use the given class.
-
-	* vm.c (vm_make_proc): added an argument for the class.
-
-Wed Aug 20 22:24:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_take): get rid of extraneous iteration.
-
-Wed Aug 20 20:32:49 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_open_with_args): use rb_open_file instead of rb_io_open.
-
-Wed Aug 20 20:16:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_scan_open_args): extracted from rb_open_file.
-
-Wed Aug 20 19:22:32 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (convconfig_t): new type.
-	  (rb_io_extract_modeenc): new function.
-	  (rb_file_open_generic): new function.
-	  (rb_file_open_internal): use rb_file_open_generic.
-	  (rb_file_sysopen_internal): use rb_file_open_generic.
-	  (rb_open_file): use rb_io_extract_modeenc and rb_file_open_generic.
-	  (rb_io_open): call rb_file_open_internal instead of rb_file_open.
-
-Wed Aug 20 19:15:35 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (Init_IO): new constants: File::DSYNC, File::RSYNC and
-	  File::NOFOLLOW.
-
-Wed Aug 20 18:41:11 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_open_file): don't lookup :mode and :perm in opt.  it is
-	  useless because vmode and perm is overwritten by rb_scan_args
-	  anyway.
-
-Wed Aug 20 18:37:20 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (open_key_args): meaningless MEMCPY removed.
-
-Wed Aug 20 18:30:58 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (prep_io) [cygwin]: use FMODE_BINMODE instead of O_BINARY.
-
-Wed Aug 20 16:39:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_sample): performance improvement for huge array.
-
-Wed Aug 20 12:28:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_sample): get rid of infinite loop.  #455
-
-Wed Aug 20 06:09:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (FMODE_TRUNC): value changed because 0x100 is used
-	  as FMODE_NOREVLOOKUP in socket.c
-
-Wed Aug 20 05:19:40 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (parse_mode_enc): extracted from mode_enc.
-	  (io_extract_encoding_option): extracted from io_set_encoding.
-
-Wed Aug 20 04:17:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_flags_modenum): make it static.
-
-Wed Aug 20 03:36:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (FMODE_TRUNC): new constant.
-
-	* io.c (rb_io_mode_flags): set FMODE_TRUNC for "w".
-	  (rb_io_modenum_flags): set FMODE_TRUNC for O_TRUNC.
-	  (rb_io_flags_modenum): new function.
-	  (rb_io_mode_modenum): just use rb_io_mode_flags and
-	  rb_io_flags_modenum.
-
-Wed Aug 20 02:36:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (fopen): macro for vms removed.  fopen is not used now.
-
-Wed Aug 20 02:27:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open): fix memory leak.
-	  (rb_econv_close): ditto.
-	  fixed by shinichiro.h.  [ruby-dev:35880]
-
-Tue Aug 19 21:50:43 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_fopen): declaration removed.
-
-	* io.c (rb_fopen): unused function removed.
-
-Tue Aug 19 21:14:22 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (FMODE_READWRITE): define as
-	  FMODE_READABLE|FMODE_WRITABLE.
-
-Tue Aug 19 21:13:08 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_flags_mode): use hexadecimal in error message.
-	  (rb_io_modenum_mode): ditto.
-	  (rb_io_initialize): ditto.
-
-Tue Aug 19 18:23:40 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_flags_mode): add a prefix 0 to octal in error message.
-	  (rb_io_modenum_mode): ditto.
-
-Tue Aug 19 18:05:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (FMODE_*): sorted and describe the values in
-	  hexadecimal.
-
-Tue Aug 19 17:32:30 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_initialize): store the
-	  result of d2i_X509_NAME into DATA_PTR(self).
-
-Tue Aug 19 04:54:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rake.rb (FileUtils#ruby): takes care of space containing path.
-	  [ ruby-Bugs-21591 ]
-
-Tue Aug 19 01:32:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_open_file): encoding in mode string was ignored if perm is
-	  specified.
-
-Tue Aug 19 01:02:19 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_open_file): don't access argv[-1] by
-	  File.allocate.instance_eval { initialize }.
-
-Tue Aug 19 00:56:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_inspect): don't raise for uninitialized Regexp.
-
-Tue Aug 19 00:34:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_check_readable): side effect for STDIN removed.
-	  (rb_io_external_encoding): ditto.
-
-Mon Aug 18 23:27:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_ungetbyte): renamed from io_ungetc.
-	  (rb_io_ungetbyte): new method.
-	  (rb_io_ungetc): push back into character buffer if enc2 is set.
-
-Mon Aug 18 22:41:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (id_encode): removed.
-
-Mon Aug 18 22:30:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (make_writeconv): if enc and enc2 is set, convert
-	  string.encoding to enc2.
-
-	* include/ruby/io.h: comment changed.
-
-Mon Aug 18 21:02:08 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_t): new fields: writeconv,
-	  writeconv_stateless and writeconv_initialized.
-	  (MakeOpenFile): initialize them.
-
-	* include/ruby/encoding.h (rb_econv_stateless_encoding): declared.
-	  (rb_econv_string): declared.
-
-	* io.c (make_writeconv): new function.
-	  (io_fwrite): use econv.
-	  (make_readconv): fix error message.
-	  (finish_writeconv): new function.
-	  (fptr_finalize): call finish_writeconv.
-	  (clear_writeconv): new function.
-	  (clear_codeconv): new function to call both clear_readconv and
-	  clear_writeconv.
-	  (rb_io_fptr_finalize): call clear_codeconv instead of
-	  clear_readconv.
-	  (mode_enc): ditto.
-	  (io_set_encoding): ditto.
-	  (argf_next_argv): ditto.
-	  (io_encoding_set): ditto.
-
-	* gc.c (gc_mark_children): mark writeconv_stateless in T_FILE.
-
-	* transcode.c (stateless_encoding_i): new function.
-	  (rb_econv_stateless_encoding): ditto.
-	  (rb_econv_string): ditto.
-
-Mon Aug 18 17:23:38 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (clear_readconv): extracted from rb_io_fptr_finalize.
-	  (mode_enc): call clear_readconv.
-	  (io_set_encoding): ditto.
-	  (argf_next_argv): ditto.
-	  (io_encoding_set): ditto.
-
-Mon Aug 18 16:54:06 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (mode_enc): modify enc and enc2 consistently.
-	  (io_set_encoding): ditto.
-	  (io_encoding_set): ditto.
-
-Mon Aug 18 13:21:38 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (transcode_search_path): prevent infinite loop by
-	  searching a path for self conversion.
-
-Mon Aug 18 12:45:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_enc_str): code conversion removed.
-	  (io_enc_str_converted): removed because it is identical to
-	  io_enc_str now.
-
-Mon Aug 18 12:12:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_shift_crbuf): add strp argument to append into existing
-	  string.
-	  (read_all): use econv if enc2 is set.
-	  (io_getc): follow the io_shift_crbuf change.
-
-Mon Aug 18 10:35:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_enc_str_converted): new function.
-	  (make_readconv): extracted from io_getc.
-	  (more_char): ditto.
-	  (appendline): use econv via make_readconv and more_char for code
-	  conversion.
-	  (prepare_getline_args): don't convert record separator.
-	  (rb_io_getline_1): don't use rb_io_getline_fast if enc2 is set.
-	  (io_getc): use make_readconv and more_char.
-
-Mon Aug 18 08:27:44 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* common.mk: fix error in uncommon.mk.
-
-Mon Aug 18 06:10:08 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk: config.h depends config.status.
-
-Mon Aug 18 03:59:43 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (appendline): appendline cannot check character boundary.
-	  (rb_io_getline_1): relax limit until character boundary.
-
-Mon Aug 18 02:25:11 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#eof?): added lacked method.
-
-Sun Aug 17 21:50:22 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (prepare_getline_args): io.gets(10,nil) should cause TypeError.
-
-Sun Aug 17 15:58:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: not check config.h.
-
-	* lib/mkmf.rb (init_mkmf): add include/ruby/backward to $INCFLAGS.
-
-	* include/ruby/backward/{st,util}.h: added for backward compatibility.
-	  [ruby-dev:35811]
-
-Sun Aug 17 13:40:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_primitive_putback): new method.
-
-Sun Aug 17 13:23:53 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_putbackable): declared.
-	  (rb_econv_putback): ditto.
-
-	* transcode.c (rb_econv_putbackable): implemented.
-	  (rb_econv_putback): ditto.
-
-	* io.c (io_getc): put back bytes if possible.
-
-Sun Aug 17 12:00:18 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (make_econv_exception): add several instance variables
-	  to exception object.
-	  (ecerr_source_encoding): new method:
-	  Encoding::ConversionUndefined#source_encoding and
-	  Encoding::InvalidByteSequence#source_encoding.
-	  (ecerr_destination_encoding): new method:
-	  Encoding::ConversionUndefined#destination_encoding and
-	  Encoding::InvalidByteSequence#destination_encoding.
-	  (econverr_error_char): new method:
-	  Encoding::ConversionUndefined#error_char.
-	  (econverr_error_bytes): new method:
-	  Encoding::ConversionUndefined#error_bytes.
-
-Sun Aug 17 11:43:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (struct MT): packed Mersenne Twister staffs.
-
-	* random.c (struct RandSeed): packed random seed staffs.
-
-Sun Aug 17 08:38:26 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/iconv/test_option.rb (test_ignore_option): skip if iconv
-	  doesn't have transliterate.
-
-	* test/iconv/test_option.rb (test_translit_option): ditto.
-
-Sun Aug 17 01:29:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_t): new fields: readconv, crbuf, crbuf_off,
-	  crbuf_len, crbuf_capa.
-	  (MakeOpenFile): initialize them.
-
-	* io.c (io_shift_crbuf): new function.
-	  (io_getc): use econv.
-	  (rb_io_fptr_finalize): finalize readconv and crbuf.
-
-Sun Aug 17 00:02:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_check_error): declared.
-
-	* transcode.c (make_econv_exception): new function.
-	  (transcode_loop): use make_econv_exception.
-	  (rb_econv_check_error): defined.
-
-Sat Aug 16 15:23:16 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_elem_t): fields removed: from and
-	  to.
-	  (rb_econv_t): new fields: source_encoding_name and
-	  destination_encoding_name.
-
-	* transcode.c (rb_econv_open_by_transcoder_entries): initialize the
-	  new fields.
-	  (rb_econv_open): set up the new fields.
-	  (econv_inspect): use the new fields.
-
-Sat Aug 16 14:22:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_t): add fields: in_buf_start,
-	  in_data_start, in_data_end, in_buf_end and last_trans_index.
-	  (rb_econv_output): removed.
-	  (rb_econv_insert_output): declared.
-	  (rb_econv_encoding_to_insert_output): declared.
-
-	* enc/trans/newline.trans (rb_universal_newline): stateful_type
-	  changed.
-
-	* transcode.c (transcode_restartable0): initialize inchar_start,
-	  tc->recognized_len and next_table at beginning of the loop.
-	  (rb_econv_open_by_transcoder_entries): initialize new fields.
-	  (rb_econv_open): setup last_trans_index.
-	  (trans_sweep): last out_buf_start can be non-NULL now.
-	  (rb_econv_convert): check last out_buf_start and in_buf_start at
-	  first.
-	  (rb_econv_output_with_destination_encoding): removed.
-	  (econv_just_convert): removed.
-	  (rb_econv_output): removed.
-	  (econv_primitive_output): method removed.
-	  (rb_econv_encoding_to_insert_output): new function.
-	  (allocate_converted_string): new function.
-	  (rb_econv_insert_output): new function.
-	  (econv_primitive_insert_output): new method.
-	  (output_replacement_character): use rb_econv_insert_output.  unused
-	  arguments removed.
-
-Sat Aug 16 09:20:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (rb_intern_const): tiny optimization.
-
-	* include/ruby/ruby.h (SSIZET2NUM, NUM2SSIZET, SSIZE_MAX, SSIZE_MIN):
-	  macros for ssize_t.
-
-Sat Aug 16 08:11:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoder_stateful_type_t): defined.
-	  (rb_transcoder): add field: stateful_type.
-
-	* tool/transcode-tblgen.rb: generate stateful_type field as
-	  stateless_converter.
-
-	* enc/trans/iso2022.trans: follow rb_transcoder change.
-
-	* enc/trans/newline.trans: ditto.
-
-	* enc/trans/utf_16_32.trans: ditto.
-
-Fri Aug 15 23:07:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_just_convert): extracted from rb_econv_output.
-	  (rb_econv_output): use econv_just_convert.
-	  (econv_primitive_output): new method.
-
-Fri Aug 15 19:57:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_output): add str_encoding
-	  argument.
-
-	* transcode.c (get_replacement_character): add repl_enc_ptr argument.
-	  (rb_econv_output_with_destination_encoding): renamed from
-	  rb_econv_output and make it static.
-	  (rb_econv_output): convert str and call
-	  rb_econv_output_with_destination_encoding.
-	  (output_replacement_character): follow above interface change.
-
-Fri Aug 15 19:33:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_drop_bytes): use memmove.
-
-Fri Aug 15 18:33:22 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_t): add error_tc in last_error.
-
-	* transcode.c (rb_econv_convert): fill error_tc.
-
-Fri Aug 15 18:10:49 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_t): new field: last_error.
-
-	* transcode.c (rb_trans_conv): new argument: result_position_ptr.
-	  (rb_econv_convert): fill last_error.
-	  (econv_result_to_symbol): extracted from econv_primitive_convert.
-	  (econv_primitive_errinfo): new method.
-
-Fri Aug 15 17:39:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (parse.{c,h}): creates in the dependency order.
-
-Fri Aug 15 16:59:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (exec_event_hooks): skips RubyVM::FrozenCore.
-
-	* vm.c (Init_VM): get rid of SEGV in a trace proc.
-
-Fri Aug 15 09:33:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (conv_init): check empty name.
-
-Fri Aug 15 09:03:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_init): don't create dummy encoding if
-	  rb_econv_open is failed.
-	  (make_dummy_encoding): new function extracted from make_encoding.
-	  (make_encoding): removed.
-
-Fri Aug 15 01:07:16 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk ({$(srcdir)}.y.c): escape backslash.
-
-Fri Aug 15 01:05:39 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_primitive_convert): set destination_buffer
-	  encoding.
-
-Fri Aug 15 00:52:40 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_output): declared.
-
-	* transcode_data.h (rb_transcoder): add resetsize_func field.
-
-	* enc/trans/iso2022.trans (iso2022jp_reset_sequence_size): defined.
-	  (rb_EUC_JP_to_ISO_2022_JP): provide resetsize_func.
-
-	* tool/transcode-tblgen.rb: set NULL for resetsize_func.
-
-	* transcode.c (rb_econv_output): new function for inserting output.
-	  (output_replacement_character): use rb_econv_output.
-	  (transcode_loop): check return value of
-	  output_replacement_character.
-
-Thu Aug 14 23:47:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (ECONV_UNIVERSAL_NEWLINE_DECODER): defined.
-	  (ECONV_CRLF_NEWLINE_ENCODER): ditto.
-	  (ECONV_CR_NEWLINE_ENCODER): ditto.
-	  (ECONV_PARTIAL_INPUT): ditto.
-	  (ECONV_OUTPUT_FOLLOWED_BY_INPUT): ditto.
-
-	* transcode.c: use ECONV_* defined as above.
-
-Thu Aug 14 23:35:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c: local variable renamed.
-
-Thu Aug 14 23:22:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_result_t): moved from
-	  transcode_data.h.
-	  (rb_econv_elem_t): ditto.
-	  (rb_econv_t): ditto.  source_encoding and destination_encoding field
-	  is added.
-	  (rb_econv_open): declared.
-	  (rb_econv_convert): ditto.
-	  (rb_econv_close): ditto.
-
-	* transcode.c (rb_econv_open_by_transcoder_entries): initialize
-	  source_encoding and destination_encoding field as NULL.
-	  (rb_econv_open): make it external linkage.
-	  (rb_econv_close): ditto.
-	  (rb_econv_convert): ditto.  renamed from rb_econv_conv.
-	  (make_encoding): new function.
-	  (econv_init): use make_encoding and store rb_encoding* in
-	  rb_econv_t.
-	  (econv_source_encoding): new method
-	  Encoding::Converter#source_encoding.
-	  (econv_destination_encoding): new method
-	  Encoding::Converter#destination_encoding.
-
-Thu Aug 14 22:44:32 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_econv_result_t): change enumeration
-	  constant's prefix: transcode_ to econv_.
-
-	* transcode.c: follow the constant prefix change.
-
-Thu Aug 14 21:34:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_init): accept Encoding object as source_encoding
-	  and destination_encoding.
-
-Thu Aug 14 21:10:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_filesystem_encoding): use default external encoding
-	  for Unix.
-
-	* dir.c (dir_initialize): don't cache fs_encoding.
-
-Thu Aug 14 20:58:57 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open_by_transcoder_entries): renamed from
-	  rb_trans_open_by_transcoder_entries.
-
-Thu Aug 14 20:56:28 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_max_output): removed.
-
-Thu Aug 14 20:52:55 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: check unexpected actions.
-
-Thu Aug 14 20:25:52 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (transcode_invalid_byte_sequence): renamed from
-	  transcode_invalid_input.
-	  (transcode_destination_buffer_full): renamed from transcode_obuf_full.
-	  (transcode_source_buffer_empty): renamed from transcode_ibuf_empty.
-	  (rb_econv_result_t): renamed from rb_trans_result_t.
-	  (rb_econv_elem_t): renamed from rb_trans_elem_t.
-	  (rb_econv_t): renamed from rb_trans_t.
-
-	* transcode.c (UNIVERSAL_NEWLINE_DECODER): renamed from
-	  UNIVERSAL_NEWLINE.
-	  (CRLF_NEWLINE_ENCODER): renamed from CRLF_NEWLINE.
-	  (CR_NEWLINE_ENCODER): renamed from CR_NEWLINE.
-	  (rb_econv_open): renamed from rb_trans_open.
-	  (rb_econv_close): renamed from rb_trans_close.
-
-Thu Aug 14 19:41:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (load_transcoder): unused function removed.
-	  (rb_transcoding_open): ditto.
-
-Thu Aug 14 17:57:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/encoding.h (rb_enc_ispunct): added.
-
-	* common.mk (COMMONOBJS), inits.c (rb_call_inits): id.c is now
-	  included from parse.c.
-
-	* id.c (Init_id), id.h (ruby_method_ids): added IDs used by VM.
-
-	* parse.y (global_symbols): added rooms for VM IDs.
-
-	* parse.y (rb_intern3, rb_id2str): single punctuation symbol is now
-	  same as char code.
-
-Thu Aug 14 17:46:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (union tmpyystype): no longer needed, since YYSTYPE is
-	  defined in parse.h now.
-
-Thu Aug 14 17:27:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* version.c (Init_version): add RUBY_ENGINE constant.
-
-Thu Aug 14 15:34:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_conv): new function.  it doesn't consume
-	  input too much, even for multilevel conversion.
-	  (transcode_loop): use rb_econv_conv.
-	  (econv_primitive_convert): ditto.
-
-Thu Aug 14 15:27:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/defines.h (RUBY_ALIAS_FUNCTION): fallback definition.
-
-Thu Aug 14 15:08:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_trans_result_t): new enumeration constant:
-	  transcode_output_followed_by_input.
-
-	* transcode.c (OUTPUT_FOLLOWED_BY_INPUT): new flag.
-	  (transcode_restartable0): suspend when output followed by input if
-	  OUTPUT_FOLLOWED_BY_INPUT is specified.
-	  (trans_sweep): check OUTPUT_FOLLOWED_BY_INPUT.
-	  (rb_trans_conv): support OUTPUT_FOLLOWED_BY_INPUT.
-	  (econv_primitive_convert): return :output_followed_by_input for
-	  transcode_output_followed_by_input.
-
-Thu Aug 14 14:57:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (getrusage_time): should return the value.
-
-	* thread.c (rb_thread_priority_set): get rid of C99 feature.
-
-	* transcode.c (transcode_search_path): ditto.
-
-	* vm.c (REWIND_CFP): get rid of statement expressions.
-
-Thu Aug 14 14:13:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (Init_VM): hide FrozenCore.
-
-Thu Aug 14 12:20:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (load_transcoder): suppress warning.
-
-	* missing/vsnprintf.c (BSD_vfprintf): ditto.
-
-Thu Aug 14 12:01:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (gnumake): check for GNU make.
-
-	* Makefile.in (uncommon.mk): includes filtered common.mk.
-
-	* common.mk (parse.h): workaround for nmake.
-
-Thu Aug 14 06:09:12 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_execute_interrupts): switch event
-	  should be occur only once.
-
-Thu Aug 14 05:36:36 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk: parse.h depends on parse.c.
-
-	* common.mk: hash.o depends on $(ID_H_INCLUDES).
-
-Thu Aug 14 02:45:16 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_file_exhaustive.rb (TestFileExhaustive#setup):
-	  set group of tmpdir.  [ruby-dev:35633]
-
-Thu Aug 14 15:50:30 2008  Giuseppe Bilotta  <giuseppe.bilotta@gmail.com>
-
-	* hash.c (set_default): fix rdoc.  #441
-
-Thu Aug 14 02:23:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_primitive_convert): add output_byteoffset
-	  argument.
-
-Thu Aug 14 00:43:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_gcc_function_alias): checks alias attribute.
-
-	* string.c (alias_func): replaced with RUBY_ALIAS_FUNCTION.
-
-Wed Aug 13 23:42:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (parse.h): fake rule.
-
-Wed Aug 13 23:15:58 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/ruby/test_thread.rb (test_list): call Thread.pass to run t1.
-	  fixed [ruby-core:18264].
-
-Wed Aug 13 23:05:51 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* string.c (alias_func): changed to 'weak, alias' from 'alias' for
-	  Mac OSX. (closes #429)
-
-Wed Aug 13 19:40:12 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c: count only freed object as freelist size.
-
-Wed Aug 13 18:34:22 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* marshal.c (marshal_load): set arg.untrust properly.
-
-Wed Aug 13 17:47:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_inspect): new method.
-
-Wed Aug 13 17:35:58 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (transcode_restartable0): several local variables
-	  removed.
-
-Wed Aug 13 17:35:23 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_set_default_proc): add new method.  a patch from
-	  Giuseppe Bilotta.  #419
-
-Wed Aug 13 17:31:12 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm_insnhelper.c (caller_setup_args): should ensure if the value
-	  from to_proc is a real Proc.
-
-Wed Aug 13 17:28:29 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* common.mk: regint.h no longer includes vm_core.h.
-
-Wed Aug 13 17:26:44 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoding): add fields: writebuf_off,
-	  writebuf_len and writebuf.
-	  (TRANSCODING_WRITEBUF): new macro.
-
-	* transcode.c (transcode_restartable0): output until output buffer is
-	  really full.
-	  (rb_transcoding_open_by_transcoder): initialize writebuf_len,
-	  writebuf_off and writebuf.
-	  (rb_transcoding_close): finalize writebuf.
-
-Wed Aug 13 17:18:37 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_check_ints): added.  please note that
-	  this function may cause ruby's thread switching.
-
-	* include/ruby/intern.h: ditto.
-
-	* regint.h: use rb_thread_check_ints() instead of
-	  RUBY_CHECK_INTS() directly.
-
-Wed Aug 13 17:01:36 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* golf_prelude.rb, lib/set.rb (TC_Set#test_each),
-	  test/readline/test_readline_history.rb (Readline#test_each__enumerator),
-	  test/ruby/test_array.rb (TestArray#test_collect),
-	  test/ruby/test_enumerator.rb (TestEnumerator#test_initialize):
-	  Enumerable::Enumerator is now called Enumerator.
-
-	* lib/rinda/tuplespace.rb (Rinda::TupleBag#initialize): Use
-	  enum_for instead of hardcoding Enumerable::Enumerator.
-
-Wed Aug 13 16:40:57 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c, vm_core.h: add manual priority support
-	  using time slice.  if you enable USE_NATIVE_THREAD_PRIORITY
-	  macro, this mechanism is ignored.  [ruby-dev:33124]
-
-	* thread_pthread.c, thread_win32.c: ditto.
-
-	* test/ruby/test_thread.rb: fix test parameter.
-
-Wed Aug 13 16:02:14 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* object.c (rb_obj_untrusted): new method Object#untrusted?.
-	  (rb_obj_untrust): new method Object#untrust.
-	  (rb_obj_trust): new method Object#trust.
-
-	* array.c, debug.c, time.c, include/ruby/ruby.h, re.c, variable.c,
-	  string.c, io.c, dir.c, vm_method.c, struct.c, class.c, hash.c,
-	  ruby.c, marshal.c: fixes for Object#untrusted?.
-
-	* test/ruby/test_module.rb, test/ruby/test_array.rb,
-	  test/ruby/test_object.rb, test/ruby/test_string.rb,
-	  test/ruby/test_marshal.rb, test/ruby/test_hash.rb: added tests for
-	  Object#untrusted?.
-
-Wed Aug 13 16:13:58 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ruby/test_m17n.rb: follow EncodingCompatibilityError.
-
-	* test/ruby/test_mixed_unicode_escapes.rb: ditto.
-
-	* test/ruby/enc/test_utf16.rb: ditto.
-
-Wed Aug 13 16:05:50 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_cmp): retry with right hand operand if its not a
-	  time object.  [ruby-dev:35011]
-
-Wed Aug 13 15:51:22 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* string.c: Apply a temporary fix to fix build on OS X.  A real
-	  fix will follow later.
-
-Wed Aug 13 15:25:09 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (Init_Enumerator): Rename Enumerable::Enumerator to
-	  just Enumerator.
-
-Wed Aug 13 15:13:57 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* common.mk (prelude.c, golf_prelude.c): Using $(COMPILE_PRELUDE)
-	  requires $(RBCONFIG).
-
-Wed Aug 13 15:08:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_init): make flags argument optional.
-	  (econv_primitive_convert): ditto.
-
-Wed Aug 13 14:55:27 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* common.mk (realclean-local): Remove parse.h as well.
-
-	* common.mk: Add missing dependencies regarding vm_core.h, id.h,
-	  parse.c (parse.h), etc..
-
-Wed Aug 13 14:45:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/newline.trans (rb_crlf_newline): new transcoder.
-	  (rb_cr_newline): new transcoder.
-
-	* transcode.c (trans_open_i): one more extra room for input newline
-	  converter.
-	  (rb_trans_open): crlf newline and cr newline implemented.
-	  (Init_transcode): Encoding::Converter::CRLF_NEWLINE and
-	  Encoding::Converter::CR_NEWLINE defined.
-
-Wed Aug 13 14:22:16 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/newline.trans: new file.
-
-	* transcode_data.h (rb_trans_t): add last_tc field.
-
-	* transcode.c (UNIVERSAL_NEWLINE): defined.
-	  (CRLF_NEWLINE): defined.
-	  (CR_NEWLINE): defined.
-	  (rb_trans_open_by_transcoder_entries): initialize last_tc.
-	  (trans_open_i): allocate one more room for output newline converter.
-	  (rb_trans_open): universal newline implemented.
-	  (more_output_buffer): take max_output argument instead ts.
-	  (output_replacement_character): take tc argument instead of ts.
-	  (transcode_loop): use last_tc field.
-	  (econv_init): add flags argument for rb_trans_open.
-	  (Init_transcode): Encoding::Converter::UNIVERSAL_NEWLINE defined.
-
-Wed Aug 13 14:00:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (parse.c): generates parse.h together.
-
-	* id.c, id.h: use constants for parser tokens.
-
-Wed Aug 13 13:47:05 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c: rewind cfp to show proper backtrace.
-	  [ruby-dev:35820]
-
-Wed Aug 13 13:09:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot: fix for clean up.
-
-Wed Aug 13 11:45:51 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* vm_core.h: Declare rb_iseq_clone, which is used in class.c.
-
-Wed Aug 13 11:39:19 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (transcode_search_path): return the length of converter
-	  path.
-	  (load_transcoder_entry): renamed from load_transcoder.
-	  (load_transcoder): new function for loading transcoder by encoding
-	  names.
-	  (rb_transcoding_open_by_transcoder): extracted from
-	  rb_transcoding_open.
-	  (rb_transcoding_open): use load_transcoder and
-	  rb_transcoding_open_by_transcoder.
-	  (rb_trans_open_by_transcoder_entries): new function.
-	  (trans_open_i): construct entries array.
-	  (rb_trans_open): use rb_trans_open_by_transcoder_entries.
-
-Wed Aug 13 10:45:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot: try to find exported directory.
-
-Wed Aug 13 10:16:35 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* doc/NEWS: Mention the Readline.vi_editing_mode?,
-	  Readline.emacs_editing_mode?, Readline::HISTORY[] and
-	  Readline::HISTORY.clear change.
-
-Wed Aug 13 08:03:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_primitive_convert): add output_size argument.
-
-Wed Aug 13 07:41:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_trans_conv): report last transcode_obuf_full.
-	  (econv_max_output): new method Encoding::Converter#max_output.
-
-Wed Aug 13 02:46:01 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* error.c (rb_eEncCompatError): add Exception.
-
-	* include/ruby/ruby.h: ditto.
-
-	* encoding.c (rb_enc_check): use rb_eEncCompatError.
-
-	* string.c (rb_enc_cr_str_buf_cat): ditto.
-
-	* string.c (rb_str_sub_bang): ditto.
-
-	* string.c (rb_str_hex): ditto.
-
-	* string.c (rb_str_oct): ditto.
-
-Wed Aug 13 02:36:47 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (str_transcode): fix error message.
-
-Tue Aug 12 23:42:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_cEncodingConverter): new class Encoding::Converter.
-	  (econv_free): new function.
-	  (econv_s_allocate): ditto.
-	  (econv_init): ditto.
-	  (check_econv): ditto.
-	  (econv_primitive_convert): new method.
-	  (Init_transcode): define Encoding::Converter.
-
-Tue Aug 12 23:16:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_splice_0): call rb_str_drop_bytes, not rb_str_drop.
-
-Tue Aug 12 19:11:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot: fix for enc.mk.
-
-Tue Aug 12 19:08:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_drop_bytes): new function to drop first bytes.
-
-Tue Aug 12 18:58:48 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, vm_insnhelper.c (vm_define_method): move
-	  function place.
-
-Tue Aug 12 18:56:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c: more descriptive aliases of rb_str_new[2-5].
-	  [ruby-dev:35615]
-
-Tue Aug 12 18:51:29 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* gc.c (getrusage_time): Returned effective value on Windows.
-
-Tue Aug 12 18:51:11 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_trans_open): free ts before raise.
-
-Tue Aug 12 18:46:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimalCmp): should not ignore
-	  <=> comparison.  [ruby-dev:35732]
-
-Tue Aug 12 18:43:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/make_transdb.rb: *.erb.c is not used anymore.
-
-Tue Aug 12 18:32:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_trans_elem_t): new field: from and to.
-
-	* transcode.c (trans_open_i): just record from and to.
-	  (rb_trans_open): load transcodings.
-
-Tue Aug 12 18:32:03 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/syslog/syslog.c (mSyslog_open): Use of Check_SafeStr() is
-	  deprecated.
-	  (mSyslogConstants_LOG_MASK, mSyslogConstants_LOG_UPTO): Use
-	  NUM2INT() instead of FIX2INT() when the type of an given object
-	  is not determined.
-
-Tue Aug 12 18:14:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* tool/transcode-tblgen.rb (#transcode_tblgen): slight message
-	  improvement.
-
-Tue Aug 12 17:16:58 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (trans_open_i): check the result of rb_transcoding_open.
-
-Tue Aug 12 16:23:32 2008  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c (gc_profile_result): use rb_str_catf.
-
-Tue Aug 12 16:13:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (TRANSCODE_ERROR): removed.
-
-	* tool/transcode-tblgen.rb: 8bit byte of ASCII-8BIT is a valid
-	  (but unique to ASCII-8BIT) character.
-
-	* transcode.c (rb_eConversionUndefined): new error.
-	  (rb_eInvalidByteSequence): ditto.
-
-Tue Aug 12 16:08:51 2008  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/pop.rb: POP3Command should export @socket since POP
-	  calls #socket.
-
-Tue Aug 12 16:06:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c, util.c (quorem, nrv_alloc, dtoa): enabled floating point
-	  support.
-
-Tue Aug 12 15:52:45 2008  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c (gc_profile_result): use sprintf.
-
-Tue Aug 12 15:37:40 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_intern): should check symbol table overflow.
-
-Tue Aug 12 15:31:04 2008  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (send_request_with_body): Content-Length should
-	  be byte length of string. (closes #203)
-
-Tue Aug 12 15:17:06 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/depend: (transvpath_prefix): prefix has no extension, so replace
-	  %s with "".
-
-Tue Aug 12 15:03:43 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* test/readline/test_readline.rb (TestReadline#test_safe_level_4):
-	  tested Readline.vi_editing_mode? and Readline.emacs_editing_mode?.
-
-Tue Aug 12 14:25:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/Makefile.in (.SUFFIXES): renamed to .trans.
-
-	* enc/make_encmake.rb: added --encs and --no-encs options.
-
-	* enc/depend (TRANSVPATH): fix for nmake.
-
-Tue Aug 12 14:19:53 2008  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/https.rb: suppress syntax warning.
-
-Tue Aug 12 14:15:51 2008  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (Net::HTTP#initialize): initialize net/https
-	  variables to suppress syntax warning.
-
-Tue Aug 12 14:15:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/cptr.c (rb_dlptr_s_to_ptr): fixed shadowing variable.
-
-Tue Aug 12 10:25:14 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_delete): Array#delete to return deleted element.
-
-Tue Aug 12 10:18:01 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/win32ole/test_err_in_callback.rb: do not require 'mkmf'
-	  unless WIN32OLE is defined.
-
-Tue Aug 12 07:41:13 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoder): add resetstate_func field for
-	  resetting a state of stateful encoding.
-
-	* enc/trans/iso2022.trans (rb_EUC_JP_to_ISO_2022_JP): specify
-	  finish_eucjp_to_iso2022jp for resetstate_func.
-
-	* tool/transcode-tblgen.rb: specify NULL for resetstate_func.
-
-	* transcode.c (output_replacement_character): call resetstate_func
-	  before appending the replacement character.
-
-Tue Aug 12 07:19:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (get_replacement_character): extracted from
-	  output_replacement_character.
-
-Tue Aug 12 07:00:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoder): typedef at first.
-
-Tue Aug 12 06:48:35 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_trans_conv): find second last error.
-
-Tue Aug 12 00:43:44 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_trans_result_t): new type.
-	  (rb_trans_elem_t): new type.
-	  (rb_trans_t): new type.
-
-	* transcode.c (transcode_dispatch_cb): removed.
-	  (transcode_dispatch): removed.
-	  (rb_transcoding_result_t): moved to rb_trans_result_t in
-	  transcode_data.h.
-	  (transcode_restartable0): goto follow_info when FUNsi.
-	  (rb_transcoding_open): use get_transcoder_entry.
-	  (rb_trans_open): new function.
-	  (rb_trans_conv): ditto.
-	  (rb_trans_close): ditto.
-	  (trans_open_i): ditto.
-	  (trans_sweep): ditto.
-	  (more_output_buffer): take rb_trans_t instead of rb_transcoding as
-	  an argument.
-	  (transcode_loop): take from_encoding and to_encoding instead of tr
-	  as arguments.  use rb_trans_open/rb_trans_conv/rb_trans_close.
-	  (str_transcode): don't use transcode_dispatch.
-
-Mon Aug 11 20:37:05 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* iseq.c (rb_iseq_clone): should preserve cref_stack link.
-
-Mon Aug 11 20:27:12 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dl/cfunc.c (rb_dlcfunc_call): add taint check.
-
-	* ext/dl/dl.c (rb_dl_malloc): add rb_secure(2).
-
-	* ext/dl/dl.c (rb_dl_realloc): ditto.
-
-	* ext/dl/dl.c (rb_dl_free): ditto.
-
-	* ext/dl/dl.c (rb_dl_ptr2value): ditto.
-
-Mon Aug 11 20:11:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (getrusage_time): works only if RUSAGE_SELF is defined right
-	  now.
-
-	* gc.c (gc_profile_result): C99.
-
-Mon Aug 11 18:57:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_sample): rename #choice to #sample.  in
-	  addition, sample takes optional argument, a la #first.
-
-Mon Aug 11 18:28:02 2008  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c: added GC::Profiler.
-
-Mon Aug 11 17:26:16 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/README.ja: added API document for
-	  Readline.vi_editing_mode? and Readline.emacs_editing_mode?.
-
-	* ext/readline/extconf.rb: checked rl_editing_mode variable in
-	  Readline library.
-
-	* ext/readline/readline.c (readline_s_emacs_editing_mode_p): added
-	  Readline.emacs_editing_mode? method.
-	  (readline_s_vi_editing_mode_p): added Readline.vi_editing_mode?
-	  method.
-	  (Init_readline): ditto.
-
-Mon Aug 11 16:56:40 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* test/readline/test_readline.rb: added test for Readline's class
-	  methods.
-
-Mon Aug 11 16:39:23 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (clone_method): should copy cbase in cref as well.
-	  [ruby-dev:35116]
-
-	* iseq.c (iseq_mark): mark original iseq object.
-
-	* iseq.c (iseq_free): do not free internal data if they have
-	  original iseq to belong.
-
-	* iseq.c (rb_iseq_clone): a new function to clone iseq value.
-
-Mon Aug 11 16:34:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/iso2022.trans: renamed from iso2022.erb.c.
-
-	* enc/trans/single_byte.trans: ditto.
-
-	* enc/trans/utf_16_32.trans: ditto.
-
-	* enc/trans/korean.trans: ditto.
-
-	* enc/trans/japanese.trans: ditto.
-
-	* enc/depend: follow the renaming.
-
-	* tool/build-transcode: ditto.
-
-Mon Aug 11 15:09:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in (rb_cv_broken_glibc_ia64_erfc): renamed from
-	  rb_broken_glibc_ia64_erfc.
-	  [ruby-core:18228]
-
-Mon Aug 11 10:04:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoding): rename fields.
-	  readlen -> recognized_len.
-	  feedlen -> readagain_len.
-
-	* transcode.c: follow the field renaming.
-
-Sun Aug 10 22:34:55 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (transcode_restartable0): invalid handling simplified.
-	  (transcode_restartable): use PARTIAL_INPUT for converting buffered
-	  input.
-
-Sun Aug 10 22:24:24 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* encoding.c: include util.h.  [ruby-dev:35715]
-
-	* common.mk: ditto.
-
-Sun Aug 10 20:59:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoding): new field: flags.
-
-	* transcode.c (load_transcoder): extracted from transcode_dispatch_cb.
-	  (rb_transcoding_result_t): renamed from transcode_result_t.
-	  (rb_transcoding_open): new function.
-	  (rb_transcoding_convert): ditto.
-	  (rb_transcoding_close): ditto.
-	  (transcode_loop): use rb_transcoding_open, rb_transcoding_convert
-	  and rb_transcoding_close.
-	  (str_transcode): don't need rb_transcoding.
-
-Sun Aug 10 18:09:16 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: record checksum of
-	  transcode-tblgen.rb itself.
-
-Sun Aug 10 12:34:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* config.guess ({powerpc-apple,i586-pc}-haiku): re-applied r18403.
-	  [ruby-core:18110]
-
-	* config.{guess,sub}: updated to automake-1.10.1.
-
-Sun Aug 10 11:45:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/Makefile.in (make-workdir): use MAKEDIRS.
-
-	* enc/depend: makes target directory before compile/link.
-
-	* tool/transcode-tblgen.rb: creates target directory.
-
-Sun Aug 10 11:30:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c: rename my_transcoding to tc and my_transcoder to tr.
-
-Sun Aug 10 11:15:55 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoding): add feedlen field.
-
-	* transcode.c (transcode_restartable0): renamed from
-	  transcode_restartable.
-	  save input buffer into feed buffer if next character is started the
-	  point before input buffer.  for example, "\x00\xd8\x01" then "\x02"
-	  in UTF-16LE.  \x02 causes invalid and next character is started from
-	  \x01.
-	  (transcode_restartable): new function to call
-	  transcode_restartable0.  if feed buffer is not empty, convert it at
-	  first.
-
-Sun Aug 10 11:02:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (extconf): use MAKEDIRS.
-
-Sun Aug 10 09:35:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/irb.rb (IRB::Irb#inspect): instance_variables returns symbols
-	  instead of strings now.  [ruby-dev:34930]
-
-Sun Aug 10 09:22:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (transcode_char_start): refactored to remove readlen
-	  argument.
-	  (transcode_restartable): refactored to remove readlen variable.
-
-Sun Aug 10 08:56:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (STACK_LEVEL_MAX, ruby_stack_length): returns size_t.
-	  [ruby-core:18207]
-
-	* configure.in (rb_cv_missing__dtos18, rb_cv_missing_fconvert),
-	  ext/digest/md5/md5.c, ext/openssl/ossl.c (main),
-	  ext/socket/extconf.rb (ipv6, wide-getaddrinfo): main should be int.
-
-	* main.c (main), win32/winmain.c, wince/wincemain.c (WinMain): envp is
-	  no longer used so long time.  based on a patch from Peter Bowen at
-	  [ruby-core:18208]
-
-Sat Aug  9 22:05:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (transcode_loop): take destination and resize function
-	  as parameters.
-	  (more_output_buffer): ditto.
-	  (str_transcoding_resize): argument changed from rb_transcoding* to
-	  VALUE.
-	  (str_transcode): call transcode_loop with destination string and its
-	  resize function.
-
-	* transcode_data.h (rb_transcoding): move ruby_string_dest and
-	  flush_func to transcode_loop parameters.
-
-Sat Aug  9 21:29:45 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk: encs depend on transdb.h
-
-Sat Aug  9 21:10:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_rshift_sign, rb_cv_binary_elf): get rid of
-	  AC_TRY_RUN.
-
-Sat Aug  9 16:33:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoding): new fields: next_info and next_byte.
-
-	* transcode.c (transcode_restartable): save/restore next_info and
-	  next_byte.
-	  sync readlen and in_p when invalid.
-
-Sat Aug  9 15:10:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (transcode_restartable): my_transcoder argument removed.
-	  (transcode_loop): my_transcoder argument removed.
-
-Sat Aug  9 14:39:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoding): add fields for restartable
-	  transcoding.
-	  (rb_transcoder): add max_input field.
-	  from_unit_length field is renamed to input_unit_length.
-
-	* tool/transcode-tblgen.rb: generate max_input field.
-
-	* enc/trans/iso2022.erb.c: follow rb_transcoder change.
-
-	* enc/trans/utf_16_32.erb.c: ditto.
-
-	* transcode.c (PARTIAL_INPUT): new constant.
-	  (transcode_char_start): new function.
-	  (transcode_result_t): new type.
-	  (transcode_restartable): new function.
-	  (more_output_buffer): new function.
-	  (transcode_loop): use transcode_restartable.
-
-Sat Aug  9 13:35:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* stable/ext/socket/socket.c (NI_MAXHOST, NI_MAXSERV): fixed invalid
-	  preprocessor directives.  a patch from Peter Bowen at
-	  [ruby-core:18211].
-
-Sat Aug  9 06:37:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/make_encdb.rb, enc/trans/make_transdb.rb: skip nonexistent
-	  directory.  [ruby-dev:35802]
-
-Sat Aug  9 01:07:51 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/utf_16_32.erb.c (fun_so_from_utf_32le): implemented.
-	  (fun_so_to_utf_32le): implemented.
-	  [ruby-dev:35777]
-
-Sat Aug  9 00:42:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoder): from_unit_length field added.
-	  from_utf8 field removed.
-
-	* tool/transcode-tblgen.rb: generate offsets range.
-	  follow rb_transcoder change.
-
-	* transcode.c (transcode_loop): don't use from_utf8.
-	  make invalid region from_unit_length wise.
-
-	* enc/trans/iso2022.erb.c: follow rb_transcoder and
-	  transcode_generate_node change.
-
-	* enc/trans/utf_16_32.erb.c: follow rb_transcoder and
-	  transcode_generate_node change.
-	  explicit :invalid map removed.
-
-Fri Aug  8 23:29:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/depend (TRANSCSRCS): needs rule_subst to apply.
-
-	* io.c (shutdown): not define if defined already.
-
-Fri Aug  8 22:47:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (opt_eq_func): large function to make inline.
-
-	* bcc32/Makefile.sub (config.h): cannot compile a big inline function.
-
-Fri Aug  8 21:09:10 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk (enk.mk): give not RUBY but MINIRUBY.
-
-Fri Aug  8 17:03:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (shutdown, sched_yield, pthread_attr_setinheritsched):
-	  check for Haiku.
-
-	* eval_intern.h, io.c, thread_pthread.c: use autoconfisticated results.
-
-Fri Aug  8 16:52:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (enc.mk): mkmf.rb requires rbconfig.rb.
-
-	* common.mk (srcs-enc): renamed from transcodes.
-
-	* enc/Makefile.in (make-workdir): creates object directories.
-
-	* common.mk (encdb.h): see both $(srcdir)/enc and enc.
-
-	* enc/make_encdb.rb: ditto.
-
-	* enc/trans/make_transdb.rb: fix for the case no transdirs are given.
-
-	* enc/trans/make_transdb.rb: converts only one transcoders for each
-	  basename.
-
-Fri Aug  8 10:53:52 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/resolv.rb: randomize source port and transaction id.
-	  CVE-2008-1447.
-
-	* lib/resolv-replace.rb (UDPSocket#bind): don't resolv host if host is
-	  "".
-
-Fri Aug  8 04:20:14 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk: see both $(srcdir)/enc/trans and enc/trans.
-
-	* enc/trans/make_transdb.rb: ditto.
-
-Fri Aug  8 00:05:02 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/.document: added readline/readline.c.
-
-	* ext/readline/readline.c: changed Copyright. added RDoc.
-
-	* ext/readline/README.ja: fixed typo.
-
-	* ext/readline/README: contents was moved RDoc.
-
-Thu Aug  7 23:43:11 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoding): new field "stateful".
-	  (rb_transcoder): preprocessor and postprocessor field removed.
-	  change arguments of func_ii, func_si, func_io and func_so.
-	  new field "finish_func".
-
-	* tool/transcode-tblgen.rb: make FUNii, FUNsi and FUNio
-	  generatable.
-
-	* transcode.c (transcoder_lib_table): removed.
-	  (transcoder_table): change structure.
-	  (transcoder_key): removed because the above structure change.
-	  (make_transcoder_entry): new function.
-	  (get_transcoder_entry): ditto.
-	  (rb_register_transcoder): follow the structure change.
-	  (declare_transcoder): ditto.
-	  (transcode_search_path): new function for breadth first search to
-	  find a list of converters.
-	  (transcode_search_path_i): new function.
-	  (transcode_dispatch_cb): ditto.
-	  (transcode_dispatch): use transcode_search_path.
-	  (transcode_loop): follow the argument change.
-	  (str_transcode): preprocessor and postprocessor stuff removed.
-
-	* enc/trans/iso2022.erb.c: new file.  ISO-2022-JP conversion
-	  re-implemented.
-
-	* enc/trans/japanese.erb.c: ISO-2022-JP stuff removed.
-
-	* enc/trans/utf_16_32.erb.c: follow argument change of FUNso.
-
-	[ruby-dev:35798]
-
-Thu Aug  7 22:55:44 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/README.ja: updated API document for Readline module.
-
-Thu Aug  7 20:52:08 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (login): raise FTPReplyError if passwd or acct
-	  is not supplied.  fixed [ruby-core:18058].
-
-Thu Aug  7 18:01:44 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* misc/ruby-mode.el (ruby-imenu-create-index-in-block): Fix the
-	  regexp to only pick definition lines properly.  `module_function'
-	  is not a definition of a module named `_function'.
-
-Thu Aug  7 17:47:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/depend: add transdb.c.
-
-Thu Aug  7 16:28:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, common.mk, {bcc,win}32/Makefile.sub (clean-ext): do not
-	  use miniruby.
-
-Thu Aug  7 14:17:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/depend: removed needless explicit commands.
-
-	* lib/mkmf.rb, {bcc32,win32}/Makefile.sub (CLEANLIBS, CLEANOBJS):
-	  moved clean targets to platform makefiles.
-
-Thu Aug  7 13:12:30 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/getaddrinfo.c (gai_strerror): ignore only on Haiku.
-	  a patch from <zn at mbf.nifty.com>, [ruby-dev:35796].
-
-Thu Aug  7 06:31:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ruby/process.rb (test_popen_fork): skip a test which is
-	  freeze in FreeBSD.
-
-Thu Aug  7 06:05:48 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* config.guess: add powerpc-apple-haiku, i586-pc-haiku.
-	  see [ruby-core:18110]
-
-Thu Aug  7 05:51:05 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* eval_intern.h: Add support to Haiku. see [ruby-core:18110]
-
-	* include/ruby/defines.h: ditto.
-
-	* configure.in: ditto.
-
-	* thread_pthread.c: ditto.
-
-	* io.c: ditto.
-
-	* lib/mkmf.rb: ditto.
-
-	* ext/socket/getaddrinfo.c: ditto.
-
-	* ext/socket/extconf.rb: ditto.
-
-	* ext/socket/socket.c: ditto.
-
-	* ext/socket/addrinfo.h: ditto.
-
-	* ext/socket/getnameinfo.c: ditto.
-
-Thu Aug  7 05:43:32 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk: mkdir enc/trans before build tables.
-
-Thu Aug  7 05:18:30 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/depend: enc/*.c is source but enc/trans/*.c is generated.
-
-Thu Aug  7 05:14:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regenc.c (code_to_mbc): raise RangeError Integer#chr
-	  when more than 255 is given with single byte encoding.
-	  [ruby-dev:35789]
-
-Thu Aug  7 05:06:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (run_final): runs finalizers with the object terminated.
-
-	* gc.c (rb_gc_call_finalizer_at_exit): keeps finalized objects from
-	  linking to freelist.
-
-Thu Aug  7 04:43:14 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/depend: for build in other than srcdir.
-
-Wed Aug  6 22:40:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (transcode_generate_node): code
-	  argument removed.
-
-Wed Aug  6 21:25:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (chain_finalized_object): deletes finalizers to be invoked from
-	  finalizer_table.
-
-	* gc.c (rb_gc_call_finalizer_at_exit): warns when could not invoke
-	  finalizers.
-
-Wed Aug  6 20:56:43 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/depend: transcode table generation depends on
-	  tool/transcode-tblgen.rb.
-
-Wed Aug  6 20:48:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_gc_call_finalizer_at_exit): self-referencing finalizers
-	  cannot be invoked.  [ruby-dev:35681]
-
-Wed Aug  6 20:44:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: distinguish UNDEF and INVALID.
-	  [ruby-dev:35709]
-
-	* transcode.c (transcode_loop): don't need rb_enc_mbclen now.
-
-Wed Aug  6 14:40:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (transdb.h): requires transcoders.
-
-	* enc/depend (srcs): target for transcoders.
-
-Wed Aug  6 14:04:08 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/depend: replace not only $(<:...) but also $<.
-
-Wed Aug  6 13:54:30 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.status): export BASERUBY.
-
-	* enc/depend: avoid GNU make'ism.
-
-Wed Aug  6 07:59:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (ActionMap#eql?): use == to compare @map.
-
-Wed Aug  6 07:45:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: show generating tables in verbose mode.
-	  (transcode_generate_node): call ActionMap#generate_node with showing
-	  table name.
-
-	* enc/trans/utf_16_32.erb.c: use transcode_generate_node.
-
-Wed Aug  6 06:55:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_start_func_2): propagates fatal error and system
-	  exit to the main thread.
-
-Wed Aug  6 05:31:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_to_encoding_index, rb_to_encoding): check if the name
-	  is ascii compatible as well as Encoding.find.
-
-	* transcode.c (str_encode): no need to duplicate first.
-
-Wed Aug  6 05:08:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_sort_bang): reset to real class.
-
-	* file.c (rb_find_file_ext, rb_find_file): ditto.
-
-	* io.c (io_reopen): ditto.
-
-Wed Aug  6 03:56:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (transcodes), tool/build-transcode: generates transcode
-	  sources.
-
-	* enc/trans/{japanese,korean,single_byte,utf_16_32}.c: to be
-	  autogenerated now.
-
-	* enc/depend: added rules for .c from .erb.c.
-
-Tue Aug  5 20:46:20 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/build-transcode: new file.
-
-	* tool/transcode-tblgen.rb: new file.
-
-	* enc/trans/make_transdb.rb: exclude *.erb.c.
-
-	* enc/depend: exclude *.erb.c.
-
-	* enc/trans/utf_16_32.erb.c: new file.
-
-	* enc/trans/single_byte.erb.c: new file.
-
-	* enc/trans/japanese.erb.c: new file.
-
-	* enc/trans/korean.erb.c: new file.
-
-	* enc/trans/iso-8859-2-tbl.rb: new file.
-
-	* enc/trans/iso-8859-3-tbl.rb: new file.
-
-	* enc/trans/iso-8859-4-tbl.rb: new file.
-
-	* enc/trans/iso-8859-5-tbl.rb: new file.
-
-	* enc/trans/iso-8859-6-tbl.rb: new file.
-
-	* enc/trans/iso-8859-7-tbl.rb: new file.
-
-	* enc/trans/iso-8859-8-tbl.rb: new file.
-
-	* enc/trans/iso-8859-9-tbl.rb: new file.
-
-	* enc/trans/iso-8859-10-tbl.rb: new file.
-
-	* enc/trans/iso-8859-11-tbl.rb: new file.
-
-	* enc/trans/iso-8859-13-tbl.rb: new file.
-
-	* enc/trans/iso-8859-14-tbl.rb: new file.
-
-	* enc/trans/iso-8859-15-tbl.rb: new file.
-
-	* enc/trans/eucjp-tbl.rb: new file.
-
-	* enc/trans/sjis-tbl.rb: new file.
-
-	* enc/trans/euckr-tbl.rb: new file.
-
-	* enc/trans/utf_16_32.c: regenerated.
-
-	* enc/trans/single_byte.c: regenerated.
-
-	* enc/trans/japanese.c: regenerated.
-
-	* enc/trans/korean.c: regenerated.
-
-	[ruby-dev:35730]
-
-Tue Aug  5 18:02:53 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/io/nonblock/test_flush.rb (TestIONonblock#test_flush):
-	  rescue some exceptions. [ruby-dev:35638]
-
-Tue Aug  5 16:40:06 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (chdir): handle 5xx errors correctly.
-	  fixed [ruby-core:18057].
-
-Tue Aug  5 16:38:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/win32.h, bcc32/Makefile.sub (config.h): bcc 5.8 has
-	  stdint.h.
-
-Tue Aug  5 16:13:05 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (disconnect): do not refer to SSL::SSLSocket for
-	  environments without OpenSSL. fixed [ruby-dev:35755].
-
-Tue Aug  5 14:19:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_stat_mode): generalized st_mode mask.
-
-Tue Aug  5 12:43:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (retry_sendfile, retry_read): ENOSYS and EWOULDBLOCK are not
-	  defined on every platforms.
-
-Tue Aug  5 12:34:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode_data.h (TRANSCODE_ERROR): common transcode failure
-	  exception, would be changed later.
-
-	* enc/trans/japanese.c (UNSUPPORTED_MODE): unsupported mode transition
-	  exception.
-
-Tue Aug  5 03:29:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_sort_bang): respect overridden <=> for String and
-	  Fixnum.  [ruby-core:17708]
-
-	* include/ruby/node.h (NOEX_BASIC): basic definition method flag.
-
-	* include/ruby/intern.h, vm_method.c (rb_method_basic_definition_p):
-	  new function to check if the method is not redefined after the
-	  initialization.
-
-	* vm_method.c (rb_obj_respond_to): use rb_method_basic_definition_p.
-
-Mon Aug  4 20:39:06 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* Makefile.in (update-rubyspec): renamed the rubyspec directory
-	  "spec". Changed directory structure.
-
-	* Makefile.in (test-rubyspec): ditto.
-
-	* spec/README: described the structure of "spec" directory.
-
-	* spec/default.mspec: configured for Matz's Ruby Implementation.
-
-Mon Aug  4 19:21:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_tmp_new): added.
-
-	* vm_eval.c (vm_call_super): fixed typo, and get rid of too large
-	  alloca.  [ruby-core:17922]
-
-Mon Aug  4 16:48:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (deferred_nodes, compstmt, arg, fixup_nodes, range_op): fix
-	  up fixnum range literal in conditional as automagical line number
-	  comparison.  [ruby-core:12124], [ruby-dev:35731]
-
-Mon Aug  4 14:41:25 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* lib/net/smtp.rb (Net::SMTP::rcptto): fix a typo. a patch from
-	  Masao Takaku <masao at nii.ac.jp>
-	  fix [ruby-dev:35489].
-
-Mon Aug  4 14:08:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (dump_ensure), process.c (run_exec_dup2),
-	  string.c (rb_str_replace), transcode.c (transcode_dispatch): fixed
-	  memory leaks.  based on patches from shinichiro.h <shinichiro.hamaji
-	  AT gmail.com> at [ruby-dev:35751].
-
-Sun Aug  3 19:32:52 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (hash2named_arg): refactoring.
-
-	* ext/win32ole/win32ole.c (ole_invoke, fole_respond_to, ev_on_event,
-	  fev_off_event): accepts Symbol argument.
-
-	* test/win32ole/test_win32ole.rb: ditto.
-
-	* test/win32ole/test_win32ole_event.rb: ditto.
-
-Sun Aug  3 10:41:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_shared_replace): fixed memory leak.  a patch from
-	  shinichiro.h <shinichiro.hamaji AT gmail.com> at [ruby-dev:35742]
-
-Sat Aug  2 22:55:41 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_err_in_callback.rb: remove temporary files.
-	  some refactoring.
-
-Sat Aug  2 15:51:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (yylex): 8 and 9 in octal integer should cause compile
-	  error.  [ruby-dev:35729]
-
-Sat Aug  2 01:06:10 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/japanese.c: add U+FF5E to EUC-JP.
-	  [ruby-dev:35720] [ruby-dev:35722]
-
-Fri Aug  1 23:49:44 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/extconf.rb: checked to have clear_history in
-	  readline library.
-	* ext/readline/readline.c (hist_get, hist_each, Init_readline):
-	  The offset specified for the argument of history_get() might be
-	  different in GNU Readline and libedit. If use libedit, it was
-	  corrected that the computational method of the offset specified
-	  for the argument of history_get() when the Readline module was
-	  initialized was decided.
-	  (hist_get, hist_set): If use libedit, accesses first an input
-	  content in history when specifies the negative offset for the
-	  argument of history_get() or replace_history_entry(). Then
-	  checks the offset is negative in ruby.
-	  (rb_remove_history): When compiling, it corrects it to warning
-	  when libedit is used.
-	  (hist_clear, Init_readline): added Readline::HISTORY.clear
-	  method. [ruby-dev:35551]
-	* test/readline/test_readline_history.rb: added unit test for
-	  Readline::HISTORY.
-
-Fri Aug  1 23:26:45 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (transcode_loop): undefined character is replaced with
-	  only one character. [ruby-dev:35709]
-
-Fri Aug  1 23:26:22 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	Merged r16430(akr), r16431(akr), r16433(akr), r16469(nobu), and
-	r17874(akr) from ruby_1_8.
-
-	* Makefile.in (update-rubyspec): added
-
-	* Makefile.in (test-rubyspec): added
-
-Fri Aug  1 23:16:03 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/japanese.c: add support for CP51932,
-
-Fri Aug  1 22:59:40 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/japanese.c: add U+FF0C,
-
-Fri Aug  1 21:49:41 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/sdbm/test_sdbm.rb: add some tests.
-
-Fri Aug  1 21:36:00 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* gc.c (allocate_heaps, assign_heap_slot, rb_newobj_from_heap):
-	  reset during_gc before raising NoMemoryError.
-
-Fri Aug  1 21:29:56 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm.c (Init_BareVM): check failure of malloc().
-
-Fri Aug  1 20:55:27 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/japanese.c (to_SHIFT_JIS_EF_BF_offsets): add U+FFF3,
-	  U+FFF4, U+FFF5.
-
-	* enc/trans/japanese.c (to_SHIFT_JIS_EF_BF_infos): ditto.
-
-	* enc/trans/japanese.c (to_EUC_JP_EF_BF_infos): added.
-
-	* enc/trans/japanese.c (to_EUC_JP_EF_BF): added.
-
-	* enc/trans/japanese.c (to_EUC_JP_EF_infos): change size.
-	  [ruby-dev:35714]
-
-Fri Aug  1 18:27:15 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* parse.y (parser_yylex): removed an useless conditional, and magic
-	  comment are ignored unless at the first of line.
-
-	* test/ruby/test_m17n.rb (test_magic_comment_vim): added.
-
-	* test/ruby/test_m17n.rb (test_magic_comment_at_various_positions):
-	  added.
-
-Fri Aug  1 14:54:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_seekdir): no need to rewind to seek forward.
-
-Fri Aug  1 05:31:08 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (output_replacement_character):
-	  rename from _get_replacement_character.
-
-	* transcode.c (output_replacement_character):
-	  fix replacement on UTF-32{BE,LE}. [ruby-dev:35705]
-
-	* transcode.c (transcode_loop): ditto.
-
-	* test/ruby/test_transcode.rb (test_invalid_replace):
-	  add for above.
-
-Fri Aug  1 01:01:49 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* proc.c (rb_proc_call_with_block): reduce comparison.
-
-Thu Jul 31 22:17:35 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/bigdecimal/bigdecimal.c (VpMult): prevent memory leak.
-
-Thu Jul 31 20:05:56 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ruby/test_transcode.rb (test_unicode_public_review_issue_121):
-	  fix option1 and 3.
-
-Thu Jul 31 19:54:57 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (get_replacement_character): use U+FFFD as replacement
-	  character when convert to Unicode.
-
-	* test/ruby/test_transcode.rb (test_unicode_public_review_issue_121):
-	  rename from test_public_review_issue_121.
-
-	* test/ruby/test_transcode.rb (test_unicode_public_review_issue_121):
-	  enable option2.
-
-Thu Jul 31 17:00:10 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (get_replacement_character): fix: invalid byte sequence
-	  is always replaced "\x00?".
-
-Thu Jul 31 16:37:03 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/rubygems/test_gem_ext_configure_builder.rb
-	  (test_self_build_fail): remove extra newline. [ruby-dev:35704]
-
-Thu Jul 31 15:11:11 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* test/ruby/test_transcode.rb: added test_shift_jis
-	  (contributed by Yoshihiro Kambayashi) and
-	  test_public_review_issue_121
-	  (see http://www.unicode.org/review/pr-121.html)
-
-Thu Jul 31 13:18:30 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* include/ruby/ruby.h (struct RString): size of ary must be
-	  RSTRING_EMBED_LEN_MAX + 1.
-
-Thu Jul 31 12:23:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* pack.c (pack_unpack): upper half of hexdigits has never been used.
-
-Thu Jul 31 11:31:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/syck.h (ASSERT): fix typo at r18176.
-
-	* ext/syck/rubyext.c (rb_syck_compile): expression in ASSERT() has no
-	  effect unless debug mode.
-
-Thu Jul 31 10:51:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (ruby_iseq_disasm_insn): suppress warnings on platforms which
-	  int size differs from pointer size.
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_get_asn1type): ditto
-
-	* ext/syck/rubyext.c (rb_syck_err_handler),
-	  (syck_default_error_handler): ditto.
-
-Thu Jul 31 02:21:39 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/syck/rubyext.c (rb_syck_compile): remove meaningless branch
-	  that misleads into thinking that the variable sav may be
-	  uninitialized.
-
-Thu Jul 31 01:25:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_mutex_unlock_all): mutex is no longer a ruby object.
-
-Thu Jul 31 01:18:07 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* parse.y (magic_comment_encoding): remove meaningless null check.
-
-Thu Jul 31 01:09:28 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/bigdecimal/bigdecimal.c (VpIsRoundMode): fix tautology
-	  condition.
-
-Thu Jul 31 00:58:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* pack.c (pack_unpack): reduced static variables.
-
-Thu Jul 31 00:10:20 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* proc.c (rb_proc_call_with_block): prevent null reference.
-
-Wed Jul 30 22:19:13 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* parse.y (vtable_free): remove meaningless null check.
-
-Wed Jul 30 22:08:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* dir.c (struct dir_data): change path field char * to VALUE.
-	  (mark_dir): new function for mark path field.
-	  (free_dir): follow the path field change.
-	  (dir_s_alloc): ditto.
-	  (dir_initialize): ditto.
-	  (dir_s_open): ditto.
-	  (dir_inspect): ditto.
-	  (dir_path): return (duplicate of) the path field to preserve
-	  encoding.  [ruby-dev:35685]
-
-Wed Jul 30 22:06:56 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* string.c (sym_inspect): remove dead code.
-
-Wed Jul 30 21:32:52 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ChangeLog: fix wrong method name and add reference.
-
-Wed Jul 30 21:30:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* regparse.c (name_add): fix memory leak.
-
-Wed Jul 30 21:08:06 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/syck/syck.c (syck_free_parser): fix memory leak by
-	  YAML::Syck.compile.
-
-	* regparse.c (parse_exp): fix memory leak at Regexp.new("x{1,1}").
-
-Wed Jul 30 17:48:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_select): recalc the rest of timeout for each
-	  iterations.  [ruby-core:18015]
-
-Tue Jul 29 23:37:37 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* io.c (io_ungetc): raise NotImplementedError when ungetc is called
-	  against dummy encoding IO.  [ruby-dev:35686]
-
-	* io.c (rb_io_getline_1): ditto when gets with delimiter is called.
-
-	* io.c (io_getc): ditto when getc is called.
-
-	* test/ruby/test_io_m17n.rb (test_terminator_stateful_conversion,
-	  test_getc_stateful_conversion, test_ungetc_stateful_conversion):
-	  these tests should raise NotImplementedError.
-
-Tue Jul 29 22:55:34 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_io.rb (pipe): run reader thread and writer thread.
-
-Tue Jul 29 21:38:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/bigdecimal/bigdecimal.c (Init_bigdecimal): fix typo.
-
-Tue Jul 29 21:35:59 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/etc/test_etc.rb (test_passwd): age field may be string under
-	  some environments.
-
-Tue Jul 29 17:54:35 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dir.c (char_casecmp): fix: return 0 if either of characters is NUL.
-
-Tue Jul 29 13:17:03 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/etc/test_etc.rb (test_getpwuid): fix for users whose uid is
-	  shared.
-
-Tue Jul 29 05:37:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_find_file_ext, rb_find_file): explicit relative path
-	  which starts with "./" or "../" should be searched from cwd
-	  instead of load path.  [ruby-dev:35673]
-
-Tue Jul 29 02:39:46 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* math.c (math_atanh): raise EDOM on FreeBSD when atanh(1).
-
-	* math.c (math_log): ditto.
-
-	* math.c (math_log2): ditto.
-
-	* math.c (math_log10): ditto.
-
-	* test/ruby/test_math.rb: test for above.
-
-Tue Jul 29 01:41:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* dir.c (struct dir_data): intenc field removed.
-	  (dir_s_alloc): intenc initialization removed.
-	  (dir_initialize): :internal_encoding option removed.  dirname code
-	  conversion removed.
-	  (dir_enc_str): code conversion removed.
-	  [ruby-dev:35661]
-
-Mon Jul 28 21:32:17 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/: use PNG instead of zlib as binary data.
-
-Mon Jul 28 21:24:33 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.[ch] (cond_every_entry, rb_thread_cond_struct): reverted
-	  r18239 because r18245 made the changes unnecessary.
-
-	* thread.c (rb_mutex_struct): define after including thread_{pthread,
-	  win32}.c.
-
-Mon Jul 28 21:00:10 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_require.rb (test_require_too_long_filename):
-	  Kernel#require does not use dln_find_file_r (at r18242).
-
-Mon Jul 28 20:17:03 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_core.h: move the definition of struct rb_mutex_struct.
-
-	* thread.c: ditto.
-
-Mon Jul 28 18:58:46 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (mutex_unlock): fix typo.
-
-Mon Jul 28 18:15:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_find_file_ext, rb_find_file): not to split load path with
-	  path separator.  [ruby-Bugs-21356]
-
-Mon Jul 28 18:14:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (overlapped_socket_io, fcntl, rb_w32_close): must not
-	  pass a pointer to int which is smaller than st_data_t on mswin64.
-
-Mon Jul 28 16:49:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (CreateChild, overlapped_socket_io): suppress
-	  warnings.
-
-Mon Jul 28 16:06:36 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (MAXPATHLEN): define before use.
-
-Mon Jul 28 16:01:12 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.[ch] (cond_every_entry, rb_thread_cond_struct): moved
-	  the definitions from .c to .h because rb_thread_cond_struct is used
-	  in vm_core.h.
-
-Mon Jul 28 14:29:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (load_lib): use dln_find_file_r instead of dln_find_file.
-
-Mon Jul 28 00:18:47 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_core.h, thread.c: It is now prohibited to use Data_Get_Struct in
-	  *_free against an object that is going to be free'ed.  So, change type
-	  of thread_t#keeping_mutexes from VALUE to mutex_t.
-
-	* vm.c: remove mark to keeping_mutexes.
-
-Sun Jul 27 23:32:42 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/openssl/test_ssl.rb (server_loop): rescue Errno::EINVAL and
-	  Errno::ECONNABORTED.
-
-Sun Jul 27 22:11:57 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* bootstraptests/method.rb: increase RLIMIT_STACK size to 4M+8Kbytes
-	  because FreeBSD fails this less than that.
-
-Sun Jul 27 21:45:59 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (gc_mark_children, obj_free): T_DEFERRED should not be appear.
-
-	* gc.c (gc_sweep, finalize_list): fix to decrement heap_slot#limit
-	  after executing finalizer.
-
-Sun Jul 27 14:48:37 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/ruby.h: add a type T_DEFERRED.
-
-	* gc.c: fix deferred finalizer system.  finalize processes of
-	  T_DATA and T_FILE are executed after gc process.
-	  And fix to use BUILTIN_TYPE() instead of seeing flag.
-
-	* thread.c, vm_core.h: add RUBY_VM_SET_FINALIZER_INTERRUPT()
-	  and check interrupt_flag at rb_thread_execute_interrupts().
-
-	* thread.c (mutex_mark): fix to mark next_mutex.
-
-	* vm.c (rb_thread_mark): fix to mark keeping_mutexes.
-
-Sun Jul 27 09:15:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.h (dln_find_exe, dln_find_file): deprecated, use reentrant
-	  versions instead.
-
-Sun Jul 27 09:02:32 2008  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/tuplespace.rb: merged from 1.8.
-
-	* test/rinda/test_rinda.rb: merged from 1.8.
-
-Sat Jul 26 22:45:18 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* sample/exyacc.rb: fixed NoMethodError(Kernel#sub!).
-	  replaced use of special variables with explicit IO
-	  operations.
-
-Sat Jul 26 21:17:18 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (Init_win32ole): add
-	  WIN32OLE_EVENT#handler=, WIN32OLE_EVENT#handler
-
-	* test/win32ole/test_win32ole_event.rb: ditto.
-
-Sat Jul 26 07:44:14 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (add_event_call_back): remove unused
-	  variable.
-
-Fri Jul 25 23:48:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (gc_sweep, obj_free, run_final): defer finalizers of IO and
-	  Data.  [ruby-dev:35578]
-
-Fri Jul 25 23:35:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils#split_header_value):
-	  reduce backtrack.  based on a fix by Christian Neukirchen
-	  <chneukirchen AT gmail.com>.
-
-Fri Jul 25 21:55:38 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/enc/test_koi8.rb: move from test/ruby/test_koi8.rb.
-
-Fri Jul 25 21:09:32 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_invoke, add_event_callback,
-	  rescue_callback): refactoring.
-
-Fri Jul 25 20:52:44 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/err_in_callback.rb: add test of raising
-	  exception in WIN32OLE_EVENT callback.
-
-	* test/win32ole/test_err_in_callback.rb: ditto.
-
-Fri Jul 25 20:43:57 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (Init_win32ole): add
-	  WIN32OLE_EVENT#off_event.
-
-	* test/win32ole/test_win32ole_event.rb: ditto.
-
-	* test/win32ole/test_win32ole_event.rb: some refactoring.
-
-Fri Jul 25 19:50:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regint.c (xmalloc, xrealloc, xfree): not to use ruby managed memory.
-
-Fri Jul 25 15:52:40 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (vm_invoke_proc): skip setting safe_level if
-	  it from bmethod.  This change makes test/ruby/test_proc.rb pass.
-
-Fri Jul 25 10:00:00 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* test/ruby/test_transcode.rb: refactoring/cleanup of
-	  test_iso_2022_jp(_1)
-
-Fri Jul 25 04:12:57 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf.c (rb_nkf_convert): output of mime encode is US-ASCII.
-	  [ruby-list:45257]
-
-Fri Jul 25 02:43:11 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* sample/coverage.rb: move from lib/coverage.rb because this remains in
-	  an early phase of development.
-
-Fri Jul 25 00:10:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_find_file_ext, rb_find_file): converts Windows style path
-	  to Cygwin path.  [ruby-dev:35647]
-
-Thu Jul 24 16:30:21 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (exit_handler): use st_free_table() to free socklist.
-
-	* win32/win32.c (rb_w32_pipe_exec, rb_w32_accept, rb_w32_socket,
-	  rb_w32_socketpair): should check and release fd and sockets/handles
-	  if an error occurs in rb_w32_open_osfhandle().
-
-Thu Jul 24 16:05:02 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (overlapped_socket_io): avoid warnings.
-
-	* thread_win32.c (ubf_handle): refactoring.
-
-Thu Jul 24 07:01:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/win32ole/win32ole.c: got rid of improper casts.
-
-Wed Jul 23 23:19:15 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/socket/test_tcp.rb (test_recvfrom): replace an irrelevant test
-	  for old behavior.
-
-Wed Jul 23 21:38:16 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_marshal.rb: suppress warning during test.
-
-Wed Jul 23 21:35:53 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_dir.rb: suppress warning during test.
-
-Wed Jul 23 18:27:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk/{stubs,tcltklib}.c, ext/tk/tkutil/tkutil.c: fix warnings
-	  about constness and signedness.
-
-Wed Jul 23 17:04:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl/openssl_missing.h (d2i_of_void): define for older
-	  versions.  [ruby-dev:35637]
-
-Wed Jul 23 13:53:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/curses/extconf.rb: use try_static_assert.
-
-Wed Jul 23 10:06:19 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/zlib/test_zlib.rb (TestZlibDeflate#test_params): suppress a
-	  finalizer warning.
-
-Wed Jul 23 06:25:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck: suppress warnings more.
-
-Wed Jul 23 03:19:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (struct input_code.name, input_codename):
-	  constified.
-
-Wed Jul 23 03:02:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck: suppress warnings.
-
-Wed Jul 23 00:34:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl: suppress warnings.
-
-Tue Jul 22 23:01:34 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/syck/rubyext.c, ext/syck/yaml2byte.c, ext/syck/emitter.c,
-	  ext/syck/syck.c, ext/syck/handler.c, ext/syck/syck.h: suppress GCC
-	  warning.
-
-Tue Jul 22 20:42:24 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimalCmp): BigDecimal#<=> should
-	  return nil if an argument can't be coerced into BigDecimal.
-
-	* ext/bigdecimal/bigdecimal.h, ext/bigdecimal/bigdecimal.c
-	  (VpIsNegDoubleZero, VpItoV): comment out unused functions.
-
-Tue Jul 22 20:33:54 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/rdoc/test_rdoc_parser_ruby.rb (teardown): close tempfile.
-
-Tue Jul 22 19:38:38 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* test/ruby/test_transcode.rb: added two comments
-
-Tue Jul 22 18:08:34 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* README.EXT, README.EXT.ja: mention about FIX2LONG and NUM2LONG.
-	  see [ruby-dev:35197]
-
-Tue Jul 22 17:53:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (insn_data_to_s_detail), file.c (rb_stat_inspect),
-	  iseq.c (ruby_iseq_disasm_insn, ruby_iseq_disasm),
-	  process.c (pst_message), re.c (match_inspect): use rb_str_catf.
-
-	* dir.c (dir_inspect), iseq.c (iseq_inspect, insn_operand_intern): use
-	  rb_sprintf.
-
-	* error.c (rb_name_error, rb_raise, rb_loaderror, rb_fatal): use
-	  rb_vsprintf.
-
-Tue Jul 22 17:20:25 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (init_func): new function to get API's address which
-	  is often used and not supported on all Windows.
-
-	* win32/win32.c (overlapped_socket_io): shouldn't use overlapped I/O if
-	  CancelIo() is not supported.
-
-Tue Jul 22 16:47:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h, sprintf.c (rb_str_catf, rb_str_vcatf): new
-	  functions.  [ruby-dev:35597]
-
-	* string.c (rb_str_capacity): new function to return the capacity.
-
-Tue Jul 22 16:08:58 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (connect_blocking, socks_connect_blocking,
-	  ruby_connect): cast.
-
-Tue Jul 22 11:05:08 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_dir.rb: use realpath of tmpdir. [ruby-dev:35481]
-
-	* test/ruby/test_process.rb: ditto.
-
-Tue Jul 22 09:51:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el: fix here-doc strings with inner quotes.  patches
-	  by Nathan Weizenbaum <nex342 AT gmail.com> from [ruby-core:17615]
-	  through [ruby-core:17910].
-
-Tue Jul 22 04:26:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_str_buf_new2): optimization for literals.
-
-	* string.c (str_buf_cat): returns VALUE.
-
-Tue Jul 22 03:34:01 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc*: Update to RDoc 2.1.0 r112.
-
-Tue Jul 22 02:51:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_str_buf_cat2, rb_str_cat2): optimization
-	  for literals.
-
-Tue Jul 22 02:50:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* README.EXT, README.EXT.ja (1.5 Manipulating Ruby data): fix the
-	  prototype of rb_vsprintf, and added rb_str_cat2.  [ruby-dev:35622]
-
-Mon Jul 21 17:15:38 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_filesystem_encoding): use locale encoding on Unix.
-	  [ruby-dev:35617]
-
-Mon Jul 21 15:29:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/vsnprintf.c (struct __sbuf, FILE): use size_t.
-
-	* sprintf.c (ruby__sfvwrite): ditto.
-
-Mon Jul 21 13:55:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* README.EXT, README.EXT.ja (1.5 Manipulating Ruby data): mentioned
-	  rb_sprintf and rb_vsprintf.  [ruby-dev:35611]
-
-Mon Jul 21 10:25:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (prepare_getline_args): check if rs is a string when non-nil
-	  lim is given.  [ruby-dev:35610]
-
-Mon Jul 21 04:55:20 2008  Tanaka Akira  <akr@fsij.org>
-
-	* dir.c (dir_initialize): use rb_convert_type instead of
-	  rb_check_convert_type to prevent SEGV by Dir.new(".", true).
-	  (dir_initialize): use FilePathValue before rb_enc_get(dirname) to
-	  prevent SEGV by Dir.new(0).
-
-Mon Jul 21 04:42:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_s_union): useless rb_enc_get call removed to prevent
-	  SEGV by Regexp.union("", nil).
-
-Sun Jul 20 22:50:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): NODE_POSTEXE should set each end
-	  procs only once.  [ruby-dev:35596]
-
-Sun Jul 20 16:00:37 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (EVENTSINK_Invoke): use rb_protect
-	  instead of rb_rescue2. [ruby-dev:35595]
-
-Sun Jul 20 01:23:24 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (EVENTSINK_Invoke): little refactoring.
-
-	* ext/win32ole/win32ole.c (EVENTSINK_GetIDsOfNames): return
-	  ITypeInfo::GetIDsOfNames().
-
-Sat Jul 19 09:31:35 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (EVENTSINK_Invoke): little refactoring.
-
-	* ext/win32ole/win32ole.c: add document of inspect methods.
-
-Sat Jul 19 06:08:43 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc*: Import RDoc r104.  Various make test-all fixes.
-
-Sat Jul 19 00:27:58 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (check_uint, rb_num2uint, rb_fix2uint): fixed wrong check
-	  about 64bit positive value.
-
-Fri Jul 18 23:23:37 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (EVENTSINK_Invoke): avoid cfp consistency
-	  error when exception raised in event callback.
-
-Fri Jul 18 14:52:14 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (socklist): table for registering socket options
-	  (currently only O_NONBLOCK).
-
-	* win32/win32.c (StartSockets, exit_handler): alloc/free socklist.
-
-	* win32/win32.c (is_socket): use socklist.
-
-	* win32/win32.c (rb_w32_accept, rb_w32_socket, rb_w32_socketpair):
-	  register new socket to socklist.
-
-	* win32/win32.c (rb_w32_close): remove closing socket from socklist.
-
-	* win32/win32.c (fcntl): register socket options.
-
-	* win32/win32.c (overlapped_socket_io): send to/recv from socket with
-	  overlapped operation if the socket is not nonblocking mode.
-	  [experimental]
-
-	* win32/win32.c (rb_w32_send, rb_w32_sendto, rb_w32_recv,
-	  rb_w32_recvfrom): use overlapped_socket_io().
-
-	* win32/win32.c (open_ifs_socket): set overlapped mode. this is the
-	  default mode of winsock's socket(), so lacking it is an old bug.
-
-Fri Jul 18 09:44:30 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/*: Import RDoc r101.
-
-Thu Jul 17 23:45:55 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/rdoc/test_rdoc_c_parser.rb (teardown): close tempfile.
-
-Thu Jul 17 21:08:49 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_process.rb (test_getpriority, test_setpriority): use
-	  PRIO_PROCESS instead of PRIO_USER.
-
-Thu Jul 17 20:41:42 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* pack.c (pack_unpack): fix v and V with big endian.
-	  [1].pack("V").unpack("V") was [4294967296].
-
-Thu Jul 17 20:35:03 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* pack.c (pack_pack): fix i! with big endian.  [1].pack("i!") was
-	  "\0\0\0\0".
-
-Thu Jul 17 16:48:40 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (ruby_connect): select() for connect() has
-	  mean only when the socket is non-blocking.
-
-Thu Jul 17 10:55:24 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* mkconfig.rb: Simplify expression for RDoc.
-
-Thu Jul 17 10:21:15 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (check_uint, rb_num2uint, rb_fix2uint): strict check.
-	  fixed [ruby-dev:33683]
-
-Thu Jul 17 04:19:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_start_func_2): wake up joining threads.
-
-	* thread.c (sleep_forever, sleep_timeval): return when interrupted.
-	  [ruby-dev:35542]
-
-	* thread.c (timer_thread_function): restore main thread status.
-	  [ruby-core:17270]
-
-Thu Jul 17 01:27:38 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* io.c (appendline): remove invalid access.
-
-Wed Jul 16 18:04:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (signal_exec, trap_handler): trap accepts a string as
-	  command.  [ruby-dev:35533]
-
-Wed Jul 16 00:04:30 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/envutil.rb (Test::Unit::Assertions#assert_in_out_err): new
-	  method.
-
-	* test/ruby/test_argf.rb: use assert_in_out_err instead of
-	  EnvUtil.rubyexec.
-
-	* test/ruby/test_module.rb: ditto.
-
-	* test/ruby/test_require.rb: ditto.
-
-	* test/ruby/test_objectspace.rb: ditto.
-
-	* test/ruby/test_object.rb: ditto.
-
-	* test/ruby/test_string.rb: ditto.
-
-	* test/ruby/test_method.rb: ditto.
-
-	* test/ruby/test_variable.rb: ditto.
-
-	* test/ruby/test_io.rb: ditto.
-
-	* test/ruby/test_rubyoptions.rb: ditto.
-
-	* test/ruby/test_exception.rb: ditto.
-
-	* test/ruby/test_class.rb: ditto.
-
-	* test/ruby/test_thread.rb: ditto.
-
-Tue Jul 15 22:34:03 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (ruby_version): follow changes in configure.in.
-
-Tue Jul 15 21:58:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk/{,tkutil/}extconf.rb: ruby/ruby.h no longer needs to be
-	  checked.
-
-	* ext/tk/{tcltklib.c,tkutil/tkutil.c}: check macros for each headers.
-
-Tue Jul 15 21:45:41 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/tk/extconf.rb, ext/tk/tcltklib.c, ext/tk/tkutil/tkutil.c: Do
-	  not test ruby/ruby.h, which makes OS X's gcc pick the wrong
-	  header file from Ruby.framework.
-
-Tue Jul 15 21:31:26 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* configure.in (--with-ruby-version): Add a new option to specify
-	  the ruby version string for version specific directories.
-	  [ruby-dev:35490]
-
-	* mkconfig.rb: Definition of ruby_version is now determined by the
-	  configure script.
-
-Tue Jul 15 18:14:20 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (ruby_connect, s_accept): check before readable/
-	  writable by select() instead of wrapping in blocking region.
-
-	* ext/socket/socket.c (bsock_send, s_recvfrom, udp_send, unix_send_io,
-	  unix_recv_io): should check readable/writable before calling blocking
-	  functions.
-	  see [ruby-dev:35446]
-
-Tue Jul 15 18:12:02 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.c (ubf_handle): cancel blocking IO if it can (only
-	  Vista). see [ruby-dev:35446]
-
-	* win32/win32.c (errmap): add ERROR_OPERATION_ABORTED as EINTR.
-
-Mon Jul 14 20:35:21 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_win32ole_event.rb (teardown): fix typo.
-
-Mon Jul 14 18:47:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (transcode_loop): constified.
-
-	* transcode.c (str_transcode): rb_str_set_len() sets a delimiter.
-
-	* transcode_data.h (rb_transcoder): constified preprocessor and
-	  postprocessor input.
-
-	* enc/trans/japanese.c: ditto.
-
-Sun Jul 13 05:37:50 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/ruby.h (PRI_PTRDIFF_PREFIX, PRI_SIZE_PREFIX): typo.
-
-	* {bcc32,win32}/Makefile.sub: (SIZEOF_SIZE_T, SIZEOF_PTRDIFF_T): added.
-
-Sat Jul 12 23:54:55 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (LIBRUBY_DLDFLAGS): import library which created
-	  with DLL is broken. save import library which created by lib.exe and
-	  install it.
-	  fixed the problem mentioned at the postscript of [ruby-dev:35448]
-
-Sat Jul 12 23:24:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c: use PRIuSIZE.
-
-Sat Jul 12 22:41:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (PRI_PTRDIFF_PREFIX, PRI_SIZE_PREFIX): fixed typo.
-
-Sat Jul 12 22:30:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (HAVE_RUBY_RUBY_H): defines macros so that
-	  extconf.rb do not need to check if headers exist under separated
-	  directory.  [ruby-dev:35437]
-
-	* include/{ruby,rubyio,rubysig}.h, include/ruby/intern.h: use
-	  "ruby/..." instead of <ruby/...>.
-
-Sat Jul 12 22:17:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (sizeof ptrdiff_t): check for size of ptrdiff_t.
-
-	* include/ruby/ruby.h (PRI?PTRDIFF, PRI?SIZE): printf conversion
-	  specifiers for ptrdiff_t and size_t/ssize_t.
-
-	* insns.def (leave), marshal.c (long_toobig), transcode.c
-	  (str_transcode), vm_dump.c (control_frame_dump, stack_dump_each),
-	  (debug_print_register, debug_print_pre): t and z length modifiers
-	  are C99.
-
-Sat Jul 12 16:02:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/xmlrpc/client.rb (XMLRPC::Client#do_rpc): requires
-	  webrick/cookie.  [ ruby-Bugs-21139 ]
-
-Sat Jul 12 09:25:07 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_win32ole_event.rb: add test
-	  for WIN32OLE_EVENT#on_event_with_outargs
-
-	* test/win32ole/test_win32ole_event.rb(teardown): calling
-	  WIN32OLE_EVENT.message_loop
-
-Sat Jul 12 01:54:13 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_select): shouldn't pass non-socket handle to
-	  original select().
-
-Fri Jul 11 23:05:40 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/zlib/test_zlib.rb: add a test for Zlib::Deflate#params.
-
-Fri Jul 11 22:58:28 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/zlib/zlib.c (rb_deflate_params): flush before deflateParams.
-	  [ruby-core:17675]
-
-Fri Jul 11 22:09:01 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/setup.rb, win32/Makefile.sub (PLATFORM): use $(PLATFORM)
-	  instead of $(OS) because ENV["OS"] is used in test-all (drb).
-
-Fri Jul 11 20:51:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_wait_readable, rb_io_wait_writable): check if the file
-	  descriptor is closed.
-
-	* thread.c (rb_thread_wait_fd_rw): ditto.
-
-Fri Jul 11 16:16:43 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_accept, rb_w32_socket, rb_w32_socketpair):
-	  prohibit inheritance of sockets, too. [experimental]
-
-Fri Jul 11 14:39:49 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (CreateChild): the measures for Vista is no longer
-	  unnecessary.
-
-Fri Jul 11 06:16:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (process.o): depends on util.h.
-
-Fri Jul 11 05:07:46 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h (pipe): prohibit inheritance.
-	  fixed: [ruby-dev:35421]
-
-Fri Jul 11 00:56:46 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (thread_create_core): fix GC problem.
-	  [ruby-core:17669]
-
-Thu Jul 10 22:06:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/pstore.rb (PStore#transaction): return the result from the
-	  block.  [ruby-core:17718]
-
-Thu Jul 10 21:15:49 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_win32ole_typelib.rb: add some illegal argument
-	  test.
-
-	* test/win32ole/test_win32ole_type.rb: ditto.
-
-	* test/win32ole/test_win32ole_event.rb: ditto.
-
-	* test/win32ole/test_win32ole_param.rb: ditto.
-
-	* test/win32ole/test_win32ole_method.rb: ditto.
-
-Thu Jul 10 19:38:35 2008  wanabe  <s.wanabe@gmail.com>
-
-	* test/ruby/envutil.rb (assert_normal_exit): r17993 revert.
-
-Thu Jul 10 18:29:41 2008  wanabe  <s.wanabe@gmail.com>
-
-	* test/ruby/envutil.rb (assert_normal_exit): finish writing script
-	  before spawn("ruby") to avoid blocking in win32.
-
-Thu Jul 10 17:20:50 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (insert): follow recent changes of globbing.
-
-Thu Jul 10 14:09:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/coverage/coverage.c (rb_coverage_start): return nil.
-
-Thu Jul 10 12:41:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_wait_for): fixed variable name.
-
-Thu Jul 10 12:09:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (rb_thread_t), vm.c (rb_thread_mark), process.c
-	  (rb_last_status_get, rb_last_status_set, rb_last_status_clear):
-	  moved last_status from rb_vm_t.  [ruby-dev:35414]
-
-	* vm.c (th_init2): initialize last_status with nil.
-
-Thu Jul 10 12:09:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_wait_for): wait until timed out only when
-	  sleeping with timeout.
-
-Wed Jul  9 22:41:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (sleep_timeval): wait until timed out.  [ruby-core:17270]
-
-Wed Jul  9 20:58:16 2008  Tanaka Akira  <akr@fsij.org>
-
-	* array.c (rb_ary_fill): don't raise even if length is negative.
-	  [ruby-core:17483], [ruby-core:17661]
-
-Wed Jul  9 20:18:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_va_args_macro): check for __VA_ARGS__.
-
-	* thread.c (thread_debug): show source name and line if possible.
-
-	* thread_{pthread,win32}.c (rb_thread_create_timer_thread): needs more
-	  stack for debug.
-
-Wed Jul  9 11:13:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/profiler.rb (Profiler__#print_profile): sort in the descending
-	  order of cumulative time.
-
-Wed Jul  9 11:11:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (struct glob_args, rb_glob_caller, rb_glob2, push_pattern),
-	  (glob_brace): make consistent prototypes.
-
-	* dir.c (push_glob): set enc in the caller of rb_glob_caller as well
-	  as rb_glob2.
-
-Wed Jul  9 09:12:11 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (options): use input_endian.
-
-Wed Jul  9 01:38:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_succ): alphabets or numerics mutually enclosing
-	  non-alphanumeric characters can carry up.  e.g., "1.999".succ should
-	  be "2.000".
-
-Wed Jul  9 00:12:31 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (rb_set_coverages, rb_reset_coverages): enable and disable
-	  coverage measurement.
-
-	* thread.c (rb_get_coverages): rename and move from vm.c.
-
-	* vm.c (rb_vm_get_coverages): ditto.
-
-	* iseq.c (prepare_iseq_build): ditto.
-
-	* thread.c (clear_coverage): ditto.
-
-	* parse.y (coverage): ditto.
-
-	* ext/coverage/coverage.c: use above functions, add new method
-	  Coverage.start and fix rdoc .
-
-Tue Jul  8 23:02:35 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (find_default_source): bug fix when
-	  OLE object does not have default source interface.
-
-	* test/win32ole/test_win32ole_event.rb: ditto.
-
-Tue Jul  8 22:56:23 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (rb_enable_coverages): hide coverage array by setting 0 to
-	  klass during measurement.
-
-	* parse.y (coverage, yycompile0): ditto.
-
-	* iseq.c (prepare_iseq_build): use rb_hash_lookup instead of
-	  rb_hash_aref.
-
-	* thread.c (rb_coverage_result): restore klass of coverage array
-	  and return it.
-
-	* thread.c (update_coverage): check whether its klass is 0.
-
-Tue Jul  8 22:28:25 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* lib/debug.rb, lib/profile.rb: fix to use RubyVM.
-
-	* lib/rdoc/parsers/parse_c.rb: ditto.
-
-Tue Jul  8 21:45:22 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm.c (rb_vm_mark): mark the last element of special_exceptions.
-
-Tue Jul  8 19:55:40 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (find_default_source): try to
-	  find COCLASS when WIN32OLE object is not COCLASS.
-
-	* test/win32ole/test_win32ole_event.rb: ditto
-
-Tue Jul  8 13:38:22 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.h: fix to skip inserting a trace insn.
-
-Tue Jul  8 11:41:17 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* dir.c: shouldn't use ruby object in globbing, because glob service
-	  routines are called before initializing ruby on some platforms (ex.
-	  windows).
-
-Tue Jul  8 10:08:40 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dir.c (Next): use rb_enc_mbclen. [ruby-dev:35390]
-
-Tue Jul  8 07:59:40 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dir.c (Next): use rb_enc_precise_mbclen.
-
-Tue Jul  8 02:27:23 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dir.c: preserve encoding of strings in glob and fnmatch.
-
-	* include/ruby/ruby.h: related changes.
-
-Tue Jul  8 00:22:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_succ): limit carrying in an alphanumeric region if
-	  exists.  [ruby-dev:35094]
-
-Mon Jul  7 20:39:28 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c(Init_win32ole): add
-	  WIN32OLE_TYPE#source_ole_types, WIN32OLE_TYPE#default_ole_types,
-	  WIN32OLE_TYPE#default_event_sources.
-
-	* test/win32ole/test_win32ole_type.rb: ditto.
-
-Mon Jul  7 19:45:22 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ruby/test_dir.rb (test_chroot_nodir): add Errno::EPERM.
-
-Mon Jul  7 17:12:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/ipaddr.rb (IPAddr#initialize): get rid of ArgumentError in
-	  IPAddr#to_range.  a patch from okkez <okkez000 AT gmail.com> in
-	  [ruby-dev:35091].
-
-Mon Jul  7 01:24:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_extname): fix for file name with spaces.
-	  [ruby-talk:307404]
-
-Mon Jul  7 00:59:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (ruby_init_stack): prior STACK_END_ADDRESS if
-	  found.  [ruby-core:17624]
-
-Sun Jul  6 23:48:06 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c (bsock_send, s_recvfrom, ruby_connect, s_accept),
-	  (udp_send, unix_send_io, unix_recv_io): blocking region support.
-
-Sun Jul  6 18:34:35 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_win32ole_type.rb (test_initialize): add
-	  more assertions.
-
-Sun Jul  6 10:12:21 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/test/unit/collector/objectspace.rb
-	  (Test::Unit::Collector::ObjectSpace::NAME): fix a typo.
-
-Sun Jul  6 00:56:51 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (host_str): fix type mismatch in rb_raise
-	  format and argument.
-	  (port_str): ditto.
-	  (unix_recv_io): ditto.
-	  (sock_s_unpack_sockaddr_un): ditto.
-
-Sat Jul  5 23:42:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (NUM2INT): cast to int.
-	  (FIX2INT): ditto.
-	  (NUM2UINT): cast to unsigned int.
-	  (FIX2UINT): ditto.
-
-Sat Jul  5 23:10:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_pipe): new function for handling EMFILE and ENFILE
-	  error of pipe().
-	  (UPDATE_MAXFD_PIPE): removed.
-	  (pipe_open): use rb_pipe.
-	  (rb_io_s_pipe): ditto.
-
-	* process.c (pipe_nocrash): use rb_pipe.
-
-	* include/ruby/intern.h (rb_pipe): declared.
-
-Sat Jul  5 22:22:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_initialize): NUM2INT() returns int.
-
-	* thread.c (timer_thread_function), thread_pthread.c (thread_timer),
-	  thread_win32.c (timer_thread_func), thread_{pthread,win32}.c
-	  (rb_thread_create_timer_thread): passing VM.
-
-Sat Jul  5 20:53:18 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_word.rb: check word installed.
-
-Sat Jul  5 16:12:54 2008  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c: revert. before lazy sweep.
-
-Sat Jul  5 09:55:44 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE#ole_respond_to?
-
-	* test/win32ole/test_win32ole.rb: ditto.
-
-Sat Jul  5 08:48:05 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (unescape_nonascii): add has_property argument not to
-	  raise error by /\p{Hiragana}\u{3042}/ in EUC-JP script.
-	  (rb_reg_preprocess): use has_property argument to make regexp
-	  encoding fixed.
-
-Sat Jul  5 08:29:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (unescape_nonascii): make regexp fixed_encoding if \p is used.
-	  fixed [ruby-core:17279].
-
-Fri Jul  4 23:12:53 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (d2time): fix the bug of VT_DATE
-	  to String conversion when negative value.
-
-	* test/win32ole/test_win32ole_variant.rb: ditto.
-
-Fri Jul  4 22:15:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit/testcase.rb: collect descendants of
-	  Test::Unit::TestCase using inherited.
-
-	* lib/test/unit/autorunner.rb: don't use ObjectSpace.each_object.
-
-	* lib/test/unit/collector/dir.rb: ditto.
-
-	* lib/test/unit/collector/objectspace.rb: ditto.
-
-	[ruby-core:17126]
-
-Fri Jul  4 20:43:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/oniguruma.h (OnigEncoding): removed auxiliary_data.
-
-	* include/ruby/encoding.h (ENC_DUMMY_P): moved dummy encoding flag to
-	  rb_encoding from Encoding instance.
-
-	* encoding.c (rb_encoding_list): list of Encoding instances.
-
-	* encoding.c (struct rb_encoding_entry): moved base encoding from
-	  instance variable.
-
-Fri Jul  4 17:51:07 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (check_uint, rb_num2uint, rb_fix2uint): proper check.
-
-Fri Jul  4 14:17:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/net/ftp.rb (Net::FTP#sendport): use divmod.  [ruby-core:17557]
-
-Fri Jul  4 11:08:37 2008  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c (garbage_collect_force): sweep is completely ended.
-
-	* gc.c (os_obj_of): invoke garbage_collect_force() when freelist none.
-
-Fri Jul  4 05:01:26 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (rb_num2uint, rb_fix2uint): typo.
-
-Fri Jul  4 02:21:06 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (check_uint, rb_num2uint, rb_fix2uint): also needs checking
-	  negative value. see [ruby-dev:33683]
-
-Thu Jul  3 23:26:36 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* include/ruby/intern.h: remove prototypes about coverage.
-
-	* iseq.c (prepare_iseq_build): add prototype.
-
-	* parse.y (coverage): ditto.
-
-	* thread.c (clear_coverage): ditto.
-
-	* thread.c (update_coverage): use rb_sourceline.
-
-	* thread.c (rb_get_coverages): rename and move to vm.c.
-
-	* vm.c (rb_vm_get_coverages): ditto.
-
-	* ext/coverage/coverage.c: add rdoc.
-
-Thu Jul  3 21:51:21 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/coverage/coverage.c, ext/coverage/extconf.rb: eliminate
-	  COVERAGE__ and introduce coverage.so instead.  How to measure
-	  coverage: (1) require "coverage.so", (2) require or load Ruby source
-	  file, and (3) Coverage.result will return the same hash as COVERAGE__.
-	  [ruby-dev:35324]
-
-	* thread.c (rb_enable_coverages): start coverage measurement by using
-	  rb_add_event_hook.
-
-	* thread.c (rb_get_coverages): returns current results of coverage
-	  measurement.
-
-	* include/ruby/intern.h: add prototype for above two functions.
-
-	* vm_core.h, vm.c: add field of coverages to rb_vm_t.
-
-	* insns.def (trace): remove special handling for COVERAGE__.
-
-	* iseq.c (prepare_iseq_build): switch COVERAGE__ to
-	  rb_get_coverages().
-
-	* parse.y (coverage): ditto.
-
-	* thread.c (clear_coverage): ditto.
-
-	* lib/coverage.rb: use coverage.so instead of COVERAGE__.
-
-Thu Jul  3 21:20:45 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (thread_initialize): NUM2INT returns long.
-
-Thu Jul  3 21:06:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (Init_eval): typo fixed in r17833.
-
-Thu Jul  3 19:44:44 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (Init_win32ole): remove duplicate line.
-
-Thu Jul  3 16:08:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in (erfc): erfc of glibc comes with Debian GNU/Linux Etch
-	  on IA64 is broken.  erfc(10000.0) aborts.
-	  use missing/erf.c instead.
-	  http://sources.redhat.com/ml/libc-hacker/2005-08/msg00008.html
-
-Thu Jul  3 12:49:39 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/smtp.rb (Net::SMTP::start): use 'localhost' instead of
-	  'localhost.localdomain'.  [ruby-dev:35333]
-
-	* lib/net/smtp.rb (Net::SMTP::SMTP.start): ditto.
-
-Thu Jul  3 07:06:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (SET_LC_MESSAGES): LC_MESSAGES must be C.
-
-Thu Jul  3 07:02:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (Init_eval), gc.c (Init_GC), proc.c (Init_Proc): freeze
-	  messages of preallocated special exceptions also.
-
-Thu Jul  3 04:39:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_during_gc): VALUE cache is irrelevant.
-
-Thu Jul  3 01:44:01 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* regint.h (GET_ALIGNMENT_PAD_SIZE, ALIGNMENT_RIGHT): cast pointer to
-	  uintptr_t instead of unsigned int.
-
-Thu Jul  3 01:23:13 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* sprintf.c: include ieeefp.h to refer to isinf.
-
-	* ext/bigdecimal/bigdecimal.c: ditto.
-
-	* ext/json/ext/generator/generator.c: ditto.
-
-	* rational.c: ditto.
-
-Thu Jul  3 01:01:57 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* missing/tgamma.c (tgamma): remove unused variable.
-
-Thu Jul  3 00:18:00 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: avoid creating Ruby object during
-	  GC. thanks to arton <artonx AT yahoo.co.jp>. [ruby-dev:35313]
-
-	* test/win32ole/test_win32ole_event.rb: ditto.
-
-Thu Jul  3 00:09:31 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* gc.c: add rb_during_gc(). based on a patch from arton <artonx AT
-	  yahoo.co.jp> at [ruby-dev:35313].
-
-	* include/ruby/intern.h: ditto.
-
-Wed Jul  2 09:49:10 2008  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c (gc_lazy_sweep): use lazy sweep algorithm for response
-	  performance gain.
-
-	* gc.c (garbage_collect_force): mark and lazysweep invoke, after
-	  erasing all mark.
-
-	* gc.c (GC_NOT_LAZY_SWEEP): not lazy sweep flag. for debug.
-
-Wed Jul  2 03:42:44 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_settracefunc.rb: fix expected traces for
-	  RubyVM::FrozenCore's event and r17744.
-
-Wed Jul  2 03:10:41 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.h, insns.def: reduce insn operand of "trace".
-
-	* include/ruby/ruby.h: add RUBY_EVENT_COVERAGE event.
-
-Wed Jul  2 02:02:34 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c, vm.c: fix to refer to next ruby level cfp to make binding.
-
-Wed Jul  2 01:58:19 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* insns.def (trace): C99ism.
-
-Wed Jul  2 01:53:40 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* Add coverage measurement constant COVERAGE__.  This constant is not
-	  for casual use.  Usage: (1) assign {} to COVERAGE__, (2) require or
-	  load Ruby source file, and (3) COVERAGE__["sourcefilepath"] will
-	  return an array whose elements represent number of executions per
-	  line of source code.
-
-	* vm_core.h: add field of coverage array to iseq.
-
-	* iseq.c (prepare_iseq_build): ditto.
-
-	* insns.def (trace): update coverage array.
-
-	* parse.y (coverage): create and initialize coverage array.
-
-	* compile.h (ADD_TRACE): add trace instruction to update coverage
-	  array.
-
-	* thread.c (clear_coverage): delete coverage array when forking.
-	  Otherwise, double count of coverage may occur.
-
-	* lib/coverage.rb: sample coverage measurement tool.
-
-	* error.c: distinguish explicitly between parse_in_eval and
-	  mild_compile_error.
-
-	* load.c: ditto.
-
-	* vm_eval.c: ditto.
-
-Tue Jul  1 21:32:43 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/test/unit/ui/console/testrunner.rb: prevent destructive
-	  modification to $0.
-
-	* test/rubygems/gemutilities.rb (build_rake_in): move from
-	  test_gem_ext_rake_builder.rb.
-
-	* test/rubygems/test_gem_ext_rake_builder.rb: ditto.
-
-	* test/rubygems/test_gem_installer.rb: override Gem.ruby and
-	  ENV["rake"].
-
-	* test/rubygems/test_gem_uninstaller.rb: ditto.
-
-Tue Jul  1 21:13:17 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, vm.c, insns.def: call FrozenCore.set_postexe method
-	  instead to use "postexe" insn.
-
-	* id.c, id.h: add a prepared id for above.
-
-Tue Jul  1 21:09:58 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* lib/mkmf.rb (create_tmpsrc): we need to include COMMON_HEADERS,
-	  namely inclusion of ruby.h, because _GNU_SOURCE is now defined
-	  there (if any) and socket.so requires it on Linux systems.
-
-Tue Jul  1 20:55:07 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* eval.c (rb_interrupt): trick to suppress GCC warning.
-
-	* sprintf.c (rb_str_format): ditto.
-
-Tue Jul  1 20:44:36 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* tool/instruction.rb: RubyVM is not module.
-
-Tue Jul  1 19:31:24 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* ext/digest/digest.c (rb_digest_instance_inspect): constified.
-
-	* variable.c (rb_path2class): field precision should have type int.
-
-Tue Jul  1 19:01:00 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/shift_jis.c (code_is_ctype): HALF WIDTH KATAKANA is
-	  a character.
-
-Tue Jul  1 17:56:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/vsnprintf.c (BSD__uqtoa): constified.
-
-Tue Jul  1 17:50:44 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/make_encdb.h: always add ';' at the end of line.
-
-Tue Jul  1 17:44:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (COMPILE_OPTION_FALSE), time.c (timegm_noleapsecond),
-	  thread.c (eKillSignal, eTerminateSignal),
-	  missing/vsnprintf.c (BSD_vfprintf): constified.
-
-Tue Jul  1 17:37:43 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* enc/ascii.c: ISO C does not allow extra ';' outside of a
-	  function
-
-	* enc/us_ascii.c: ditto.
-
-	* enc/utf_8.c: ditto.
-
-	* enc/big5.c: ditto.
-
-	* enc/euc_jp.c: ditto.
-
-	* enc/euc_kr.c: ditto.
-
-	* enc/euc_tw.c: ditto.
-
-	* enc/gb2312.c: ditto.
-
-	* enc/gbk.c: ditto.
-
-	* enc/iso_8859_1.c: ditto.
-
-	* enc/iso_8859_2.c: ditto.
-
-	* enc/iso_8859_3.c: ditto.
-
-	* enc/iso_8859_4.c: ditto.
-
-	* enc/iso_8859_5.c: ditto.
-
-	* enc/iso_8859_6.c: ditto.
-
-	* enc/iso_8859_7.c: ditto.
-
-	* enc/iso_8859_8.c: ditto.
-
-	* enc/iso_8859_9.c: ditto.
-
-	* enc/iso_8859_10.c: ditto.
-
-	* enc/iso_8859_11.c: ditto.
-
-	* enc/iso_8859_13.c: ditto.
-
-	* enc/iso_8859_14.c: ditto.
-
-	* enc/iso_8859_15.c: ditto.
-
-	* enc/iso_8859_16.c: ditto.
-
-	* enc/koi8_r.c: ditto.
-
-	* enc/shift_jis.c: ditto.
-
-	* enc/utf_16be.c: ditto.
-
-	* enc/utf_32be.c: ditto.
-
-	* enc/utf_32le.c: ditto.
-
-	* enc/windows_1251.c: ditto.
-
-	* process.c (run_exec_rlimit): ISO C90 forbids mixed declarations
-	  and code
-
-	* include/ruby/ruby.h (enum ruby_special_consts): ISO C forbids
-	  comma at end of enumerator list
-
-	* include/ruby/ruby.h (enum ruby_value_type): ditto.
-
-	* eval_intern.h (enum): ditto.
-
-	* vm_core.h (enum rb_thread_status): ditto.
-
-	* parse.y (enum lex_state_e): ditto.
-
-	* parse.y (enum string_type): ditto.
-
-	* process.c (enum): ditto.
-
-	* ruby.c (enum dump_flag_bits): ditto.
-
-	* ruby.c (enum disable_flag_bits): ditto.
-
-	* enc/gb18030.c (enum): ditto.
-
-Tue Jul  1 17:21:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regexec.c (stack_double): use MatchStackLimitSize atomically.
-
-	* regparse.c (onig_free_shared_cclass_table): OnigTypeCClassTable
-	  needs atomicity
-
-	* regsyntax.c: constified all predefined OnigSyntaxTypes.
-
-Tue Jul  1 16:57:44 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* include/ruby/st.h (struct st_table): type of bit-field
-	  'num_entries' is a GCC extension
-
-	* include/ruby/ruby.h (rb_intern): prefix __extension__ for
-	  braced-groups within expressions.
-
-	* include/ruby/intern.h (rb_usascii_str_new2): ditto.
-
-	* include/ruby/intern.h (rb_tainted_str_new2): ditto.
-
-	* include/ruby/intern.h (rb_str_new2): ditto.
-
-Tue Jul  1 15:01:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems/ext/builder.rb (Gem::Ext::Builder.make),
-	  (Gem::Ext::Builder.run): EXIT_SUCCESS may be 0 or may not.
-
-	* test/rubygems/test_gem_ext_rake_builder.rb (build_rake_in): override
-	  Gem.ruby and ENV["rake"].
-
-	* runruby.rb: bin/rake does not exist in archdir where architecture
-	  depend script (i.e. rbconfig.rb) exists.
-
-Tue Jul  1 13:19:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_fill): check if beg is too big.
-
-Tue Jul  1 12:01:16 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, insns.def, vm.c, vm_core.h: remove some insns
-	  (undef, alias, definemethod).
-	  Call RubyVM::FrozenCore's singleton method instead.
-	  Add "putiseq" and "putspecialobject" instructions.
-
-	* id.c, id.h: add ids for above.
-
-	* tool/parse.rb: "VM" no longer exists.  Use RubyVM instead.
-
-Tue Jul  1 03:28:16 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* test/rubygems/test_ext_configure_builder.rb:  Apply locale-free
-	  patch by Yusuke ENDOH.  [ruby-core:17444].
-
-	* runruby.rb: Set ENV['rake'].  Patch by Yusuke ENDOH
-	  [ruby-core:17442].
-
-Tue Jul  1 01:07:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::QueryExtension.read_multipart): blanks inside
-	  double quotes are allowed.  [ruby-list:45140]
-
-Tue Jul  1 00:59:43 2008  Tanaka Akira  <akr@fsij.org>
-
-	* numeric.c (num_coerce): call rb_Float(x) first.  don't depend on
-	  evaluation order of function arguments.
-
-Tue Jul  1 00:49:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_newobj): abort GC phase before rb_bug.
-
-Mon Jun 30 23:15:07 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/openssl/test_ssl.rb (start_server): shutdown TCPServer before
-	  close.
-
-Mon Jun 30 23:01:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (RUBY_H_INCLUDES): common headers which are included with
-	  ruby.h together.
-
-Mon Jun 30 22:57:50 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_settracefunc.rb (test_raise): reveal an exception
-	  hided by rescue modifier.
-
-Mon Jun 30 22:49:32 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_array.rb (test_aset): access with too big index
-	  raises not ArgumentError but IndexError now.
-
-Mon Jun 30 22:30:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/collector/dir.rb (recursive_collect): r15662 reverted.
-
-Mon Jun 30 22:27:39 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/stringio/stringio.c (strio_getline): fix for nil and "" as
-	  separator.  [ruby-dev:34591]
-
-Mon Jun 30 22:21:30 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* io.c (argf_each_line): pass args to each_line. [ruby-dev:34958]
-
-Mon Jun 30 22:12:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (chain_finalized_object): should not delete from finalizer
-	  table until run.
-
-	* gc.c (rb_gc_call_finalizer_at_exit): deferred_final_list may be
-	  empty first.
-
-Mon Jun 30 18:57:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (gc_finalize_deferred): allow object allocation in finalizers.
-
-	* gc.c (rb_gc_call_finalizer_at_exit): ditto.
-
-Mon Jun 30 14:41:36 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* gc.c (rb_newobj): prohibit call of rb_newobj() during gc when
-	  USE_VALUE_CACHE is not defined (normal case).
-
-Mon Jun 30 10:28:33 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syslog/syslog.c (syslog_write): syslog operations should be
-	  protected from $SAFE level 4.  a patch from Keita Yamaguchi
-	  <keita.yamaguchi at gmail.com>.
-
-	* ext/syslog/syslog.c (mSyslog_close): ditto.
-
-	* ext/syslog/syslog.c (mSyslog_set_mask): ditto.
-
-Mon Jun 30 03:01:35 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/net/http/test_http.rb (_test_request__file): specify encoding
-	  explicitly.
-
-	* test/net/http/utils.rb: ditto.
-
-Mon Jun 30 02:31:07 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_utf8_encindex): defined.
-
-	* include/ruby/encoding.h (rb_utf8_encindex): ditto.
-
-Mon Jun 30 02:14:34 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, vm_core.h,vm_core.h, vm_dump.c, iseq.c: rename class name
-	  VM -> RubyVM, and rename rb_cVM -> rb_cRubyVM.
-	  "VM" is too short name for class.
-
-	* test/ruby/test_method.rb, test/ruby/test_settracefunc.rb: ditto.
-
-	* include/ruby/ruby.h: rb_cRubyVM, rb_cEnv, rb_cISeq should not be
-	  exposed.
-
-Mon Jun 30 02:10:32 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* process.c (Init_process): fix to avoid a warning.
-
-Mon Jun 30 01:52:05 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_parse.rb: remove tests for open_args.
-
-Sun Jun 29 23:01:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_format_m): make tmp volatile to avoid possible GC
-	  problem.
-
-Sun Jun 29 18:01:30 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb, lib/rss/utils.rb: merge documents from ruby_1_8.
-
-Sun Jun 29 17:44:23 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb (RSS::ListenerMixin#known_class): define to
-	  work with ruby 1.8.x too.
-
-Sun Jun 29 17:41:42 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/base.rb (RSS::Maker::RSSBase#to_feed): raise
-	  exception not return nil if RSS::Maker.make can't get required
-	  information.
-
-	* test/rss/rss-assertions.rb: follow the above change.
-
-Sun Jun 29 17:37:23 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/base.rb (RSS::Maker::RSSBase#make): require block.
-
-	* test/rss/test_maker_{0.9,1.0,2.0}.rb: follow the above change.
-
-Sun Jun 29 17:33:34 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/base.rb, lib/rss/maker/itunes.rb: don't use
-	  instance_eval to initialize variables. (speed up)
-
-Sun Jun 29 17:31:15 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb, test/rss/test_version.rb (RSS::VERSION):
-	  0.2.4 -> 0.2.5.
-
-Sun Jun 29 11:36:20 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* dir.rb: fix resource leak.
-
-Sun Jun 29 09:43:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tmpdir.rb (@@systmpdir): prior LOCAL_APPDATA if possible, and
-	  should be clean.  based on a patch from arton <artonx AT
-	  yahoo.co.jp> at [ruby-dev:35269]
-
-Sun Jun 29 07:53:08 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (date2time_str): fix the overflow in
-	  some situation. [ruby-bugs-20793]
-
-Sat Jun 28 21:25:08 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (struct RRegexp): new field usecnt.  replace
-	  str and len by src.
-
-	* gc.c (gc_mark_children): mark src field of regexp.
-	  (obj_free): don't free str field.
-
-	* re.c (REG_BUSY): removed.
-	  (rb_reg_initialize): prohibit re-initialize regexp.
-	  (rb_reg_search): use usecnt to prevent freeing regexp currently
-	  using.  this prevents SEGV by:
-	    r = /\A((a.)*(a.)*)*b/
-	    r =~ "ab" + "\xc2\xa1".force_encoding("euc-jp")
-	    t = Thread.new { r =~ "ab"*8 + "\xc2\xa1".force_encoding("utf-8")}
-	    sleep 0.2
-	    r =~ "ab"*8 + "\xc2\xa1".force_encoding("euc-jp")
-
-Sat Jun 28 21:15:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_str_new2, rb_tainted_str_new2,
-	  rb_usascii_str_new2): use inline versions only for constant
-	  literals.
-
-Sat Jun 28 13:12:06 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/rubygems/test_gem.rb (test_self_path_APPLE_GEM_HOME): don't use
-	  fixed /tmp/apple_gem_home directory.
-
-Sat Jun 28 08:40:18 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: check String encoding when
-	  converting String to VT_BSTR in OLE.
-
-	* test/win32ole/test_win32ole.rb: ditto.
-
-Sat Jun 28 01:08:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_timespec): fix rounding negative float.
-
-Fri Jun 27 21:38:57 2008  Tanaka Akira  <akr@fsij.org>
-
-	* struct.c: __size__ removed.  use the length of __members__ instead.
-	  (num_members): new function.
-
-Fri Jun 27 21:19:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/inlinetest.rb (InlineTest.in_progname): workaround for frozen
-	  $0.  [ruby-dev:35261]
-
-	* lib/test/unit/ui/console/testrunner.rb (TestRunner#finished): ditto.
-
-Fri Jun 27 17:45:17 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/erb.rb: adjust line number for magic comment.
-
-	* test/erb/test_erb.rb: add tests for def_method.
-
-Fri Jun 27 14:29:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (primary): empty not should call '!' on nil.
-	  cf [ruby-dev:35227]
-
-Fri Jun 27 14:25:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (vm_eval_body): if thrown exception is frozen, reraise it to
-	  create a new instance.
-
-Fri Jun 27 13:29:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_str_new2, rb_tainted_str_new2,
-	  rb_usascii_str_new2): use with-length versions with strlen to
-	  optimize strlen, if optimized.
-
-Fri Jun 27 12:28:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/un.rb (mkmf): new command to create makefile.
-
-Fri Jun 27 11:06:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/un.rb (wait_writable): added help message.
-
-Fri Jun 27 06:52:54 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* configure.in: need a ",".
-
-	* process.c (rb_fork): check CANNOT_FORK_WITH_PTHREAD macro.
-
-Fri Jun 27 06:50:56 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_eval.c (vm_call_super): fix to call method_missing.
-	  [ruby-core:15719], [ruby-core:17340]
-
-Fri Jun 27 00:00:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (set_arg0, ruby_prog_init): freeze $0.  a patch from Keita
-	  Yamaguchi <keita.yamaguchi at gmail.com>.
-
-Thu Jun 26 23:58:29 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* string.c (rb_str_index_m, rb_str_rindex_m, rb_str_include): fix
-	  rdoc.
-
-Thu Jun 26 17:43:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_f_trace_var): should not be allowed at safe level 4.
-	  a patch from Keita Yamaguchi <keita.yamaguchi at gmail.com>.
-
-Thu Jun 26 11:04:30 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems: Update to RubyGems 1.2.0 r1824.  Incorporates patch by
-	  Yusuke ENDOH [ruby-core:17353].
-
-Thu Jun 26 00:48:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (primary): not operand might be empty.  [ruby-dev:35227]
-
-Wed Jun 25 21:54:34 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (primary): make functional-style not operator to act
-	  like function.  see <http://d.hatena.ne.jp/ku-ma-me/20080624/p1>.
-
-Wed Jun 25 15:28:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_fill): not depend on unspecified behavior at integer
-	  overflow.  reported by Vincenzo Iozzo <snagg AT openssl.it>.
-
-Wed Jun 25 13:42:44 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/erb.rb (ERB::Compiler:Buffer#new): push magic comment first.
-
-	* lib/erb.rb (ERB::Compiler#compile): fix for broken input.
-
-Wed Jun 25 12:10:01 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/erb.rb (ERB::Compiler#compile): magic comment needs LF.
-
-Wed Jun 25 09:31:11 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/erb.rb (ERB::Compiler#compile): output magic comment.
-
-Tue Jun 24 22:14:36 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_eval.c (eval_string_with_cref): preserve parse_in_eval even if
-	  exception raised.
-
-Tue Jun 24 22:09:18 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c(ole_invoke): fix memory leak.
-	  [ruby-bugs-20792]
-
-Tue Jun 24 17:20:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_fork_with_pthread): check after check for
-	  pthread library, and define the macro when checked only.
-
-Tue Jun 24 17:04:39 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/io/wait/extconf.rb: check sys/socket.h for cygwin.
-
-Tue Jun 24 16:51:51 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (io_reopen): remove cygwin handling because it seems to be for
-	  C's stdio.
-	  fixed [ruby-dev:35183]
-
-Tue Jun 24 11:12:33 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h, win32/win32.c (rb_w32_getppid): now support
-	  getppid() on win32 (but only Win2k or later).
-
-	* process.c (get_ppid): remove win32 special logic.
-
-Tue Jun 24 09:40:47 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (init_sock): socket is binmode on platforms
-	  which support binmode.
-
-Tue Jun 24 00:21:53 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (iseq_build_from_ary): initialize arg_opts, a patch from
-	  Adam Strzelecki <ono at java.pl> in [ruby-core:17220].
-
-Tue Jun 24 00:10:53 2008  wanabe  <s.wanabe@gmail.com>
-
-	* compile.c (iseq_build_from_ary): fix expression to obtain
-	  iseq->local_size and iseq->local_table_size.  [ruby-dev:35205]
-
-Mon Jun 23 11:31:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/mathn.rb (Rational::power2): removed incomplete method.
-	  see [ruby-dev:35195].   [ruby-core:17293]
-
-Sun Jun 22 14:16:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/readline/extconf.rb (have_readline_func): readline on Mac OS X
-	  needs headers to detect some functions.
-
-Sun Jun 22 09:51:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_class_superclass): rdoc improvement, a patch from
-	  Gaston Ramos <ramos.gaston AT gmail.com> in [ruby-core:17371].
-
-Sun Jun 22 09:22:32 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* README.EXT: translated README.EXT.ja
-
-Sun Jun 22 00:42:02 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_osid, rb_w32_osver, CreateChild): XP is
-	  is different from Vista about pipe handle inheritance.
-	  fixed [ruby-core:17367], reported by Lars Christensen <larsch at
-	  belunktum.dk>
-
-Sun Jun 22 00:38:45 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* README.EXT.ja: add note about mark and free.
-
-Sun Jun 22 00:01:36 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (rb_io_binmode_p, argf_binmode_p, Init_IO): new method
-	  IO#binmode? and ARGF.binmode?  [ruby-dev:35148]
-
-Sat Jun 21 17:33:50 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_spawn): no longer support P_WAIT.
-
-Sat Jun 21 16:46:09 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.c (native_sleep): must block reentrance when accessing
-	  th->unblock.
-	  fixed [ruby-core:17341], reported by Bill Kelly <billk at cts.com>
-
-Sat Jun 21 16:29:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (call_args2, open_args): removed.
-
-	* parse.y (parser_yylex): unified warnings at space between method
-	  name and argument parenthesis.  [ruby-dev:33943]
-
-Sat Jun 21 16:21:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flo_round): get rid of overflow.
-
-Sat Jun 21 15:57:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc#collect_first_comment): skip
-	  magic comment.
-
-Sat Jun 21 15:54:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: check if fork works with pthread.
-
-Sat Jun 21 15:31:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot: ported to ruby.
-
-	* tool/make-snapshot: fixed digests.
-
-Sat Jun 21 04:36:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/lib/bigdecimal/jacobian.rb (Jacobian::dfdxi):
-	  typo fixed (raize -> raise).  [ruby-list:45101]
-
-	* enumerator.c (enum_each_cons): typo in RDoc fixed.
-
-Sat Jun 21 00:45:34 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* tool/make-snapshot: do not use sha256sum; use BASERUBY instead
-
-	* common.mk (dist): use tool/make-snapshot instead
-
-Fri Jun 20 16:34:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (Init_process): Process::Status#to_int removed.
-	  (PST2INT): defined.
-	  (pst_to_s): use PST2INT.
-	  (pst_inspect): ditto.
-	  (pst_equal): ditto.
-	  (pst_bitand): ditto.
-	  (pst_rshift): ditto.
-	  (pst_wifstopped): ditto.
-	  (pst_wstopsig): ditto.
-	  (pst_wifsignaled): ditto.
-	  (pst_wtermsig): ditto.
-	  (pst_wifexited): ditto.
-	  (pst_wexitstatus): ditto.
-	  (pst_success_p): ditto.
-	  (pst_wcoredump): ditto.
-	  (rb_f_system): ditto.
-
-Fri Jun 20 15:40:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_store, rb_ary_splice): not depend on unspecified
-	  behavior at integer overflow.
-
-	* string.c (str_buf_cat): ditto.
-
-Fri Jun 20 12:39:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_detach_process): store detached process ID in the
-	  thread local storage.  moved from lib/open3.rb.
-
-Fri Jun 20 11:57:46 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_sub_bang): should preserve replacement points
-	  since they may be altered in the yielded block.
-
-Fri Jun 20 11:07:56 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_memhash): randomize hash to avoid algorithmic
-	  complexity attacks.
-	  (rb_str_hash): use rb_memhash.
-
-	* include/ruby/intern.h (rb_reset_random_seed): declared.
-
-	* thread.c (rb_thread_atfork): call rb_reset_random_seed.
-
-	* inits.c (rb_call_inits): call Init_RandomSeed at first.
-
-	* random.c (seed_initialized): defined.
-	  (fill_random_seed): extracted from random_seed.
-	  (make_seed_value): extracted from random_seed.
-	  (rb_f_rand): initialize random seed at first.
-	  (initial_seed): defined.
-	  (Init_RandomSeed): defined.
-	  (Init_RandomSeed2): defined.
-	  (rb_reset_random_seed): defined.
-	  (Init_Random): call Init_RandomSeed2.
-
-Wed Jun 18 21:52:38 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* array.c (ary_new, rb_ary_initialize, rb_ary_store,
-	  rb_ary_splice, rb_ary_times): integer overflows should be
-	  checked. based on patches from Drew Yao <ayao at apple.com>
-	  fixed CVE-2008-2726
-
-	* string.c (rb_enc_cr_str_buf_cat): fixed unsafe use of alloca,
-	  which led memory corruption. based on a patch from Drew Yao
-	  <ayao at apple.com> fixed CVE-2008-2726
-
-Fri Jun 20 03:26:00 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (rb_f_fork): NetBSD 4.0 or later can fork.
-
-Fri Jun 20 03:19:39 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/testunit/collector/test_dir.rb: r15825 made it unnecessary to
-	  change String to Symbol.
-
-	* test/testunit/collector/test_objectspace.rb: ditto.
-
-Fri Jun 20 03:14:31 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*, test/rubygems/*:  Update to RubyGems 1.1.1 r1784 (pre
-	  1.2).
-
-Fri Jun 20 03:01:59 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c: try to remove false positive of deadlock detection (second
-	  trial).
-
-Fri Jun 20 02:16:43 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/mathn.rb (Rational::power2): typo fixed.  [ruby-core:17293]
-
-Fri Jun 20 02:11:01 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_gsub): should preserve last successful match
-	  data.  [ruby-dev:35182]
-
-Fri Jun 20 01:07:28 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* KNOWNBUGS.rb, bootstraptest/pending.rb: move a bug (?) to pending.
-
-Fri Jun 20 00:40:08 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c (proc_new): fix to return Proc object if block is already
-	  in heap.  [ruby-core:15711]
-
-	* bootstraptest/test_proc.rb: add a test.
-
-Fri Jun 20 00:18:04 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_win32.c (native_sleep): fix to decrement sleeper count.
-
-Thu Jun 19 23:48:45 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/net/http/test_http.rb: compare encodings of two strings before
-	  comparing themself, which suppress too big error output.
-
-Thu Jun 19 23:46:35 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/json/ext/parser/parser.rl, ext/json/ext/parser/parser.c: JSON
-	  text SHALL be encoded in Unicode.
-
-Thu Jun 19 23:17:56 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c, thread_win32.c, vm_core.h: try to remove false positive of
-	  deadlock detection.
-
-Thu Jun 19 21:38:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): check if compile before showing message.
-
-Thu Jun 19 21:35:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot: supported multiple snapshots.
-
-Thu Jun 19 20:37:00 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/net/pop.rb (Net::POP3#set_all_uids): speed
-	  up. a patch from <m-sumi AT techfirm.co.jp> [ruby-list:45047]
-
-Thu Jun 19 17:44:15 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/etc/etc.c (Init_etc): define constant aliases Etc::Passwd
-	  and Etc::Group.  [ruby-dev:35150]
-
-Thu Jun 19 17:37:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_alloc): specify 'inline' modifier.
-
-	* string.c (str_alloc): remove cSymbol hack that no longer
-	  necessary.
-
-	* string.c (scan_once): avoid retrieving encoding info unless
-	  necessary.
-
-Thu Jun 19 17:19:14 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_scan): String#scan should preserve last
-	  successful match data.  [ruby-dev:35106]
-
-Thu Jun 19 16:49:36 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* missing/acosh.c (atanh): should set ERANGE to errno if parameter
-	  is the boundary case. fixed [ruby-dev:35155]
-
-Thu Jun 19 16:06:01 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tkextlib/tile/treeview.rb: cannot configure tags.
-
-Thu Jun 19 11:48:33 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_enumerator.rb: fix to skip "with_memo" test.
-
-Thu Jun 19 11:40:55 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_throw): fix "return" process from "lambda".
-
-	* bootstraptest/test_proc.rb: add a test.
-
-	* bootstraptest/pending.rb: add a pending bug.
-
-Thu Jun 19 00:33:40 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/etc/test_etc.rb: avoid infinite loop.  [ruby-dev:35158]
-
-Wed Jun 18 23:07:19 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* gc.c (rb_newobj): prohibit call of rb_newobj() during gc.
-	  a patch from Sylvain Joyeux in [ruby-core:12099].
-
-Wed Jun 18 21:08:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (verbose_setter, opt_W_getter): fixed prototypes.
-
-Wed Jun 18 19:20:00 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c (opt_W_getter): use ruby_verbose directly instead of parameter
-	  because ruby_verbose is not a real variable, so the address of
-	  parameter is not collect.
-
-Wed Jun 18 18:31:03 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (errmap): add some pipe errors.
-
-	* win32/win32.c (rb_w32_write): set errno when CRT's errno is EINVAL
-	  for pipe errors.
-
-Wed Jun 18 18:09:08 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (poll_child_status): set EINVAL to errno when
-	  GetExitCodeProcess() fails with ERROR_INVALID_HANDLE.
-
-Wed Jun 18 15:01:18 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_open_file): fs_encoding and fname_encoding is
-	  rb_encoding *.
-	  fixed [ruby-dev:35151]
-
-Wed Jun 18 14:30:06 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_open_file): not rb_enc_get_index but rb_enc_get.
-
-Wed Jun 18 13:49:58 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h (pipe): now pipe is textmode. although this
-	  change is experimental, it will be spec if no compatibility problem
-	  is reported.
-
-Wed Jun 18 12:05:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_object, marshal_dump, r_object0, marshal_load): search
-	  public methods only.  [ruby-core:17283]
-
-	* object.c (convert_type): ditto.
-
-	* lib/singleton.rb (Singleton#_dump): conversion method should be
-	  public.
-
-Wed Jun 18 10:18:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/etc/etc.c (etc_passwd, etc_group): fixed rdoc.  a patch from
-	  okkez <okkez000 AT gmail.com> in [ruby-dev:35141].
-
-Wed Jun 18 08:58:16 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/*:  Fix errors for 1.9.
-
-	* gem_prelude.rb:  Only remove methods from gem_prelude.rb when
-	  loading real RubyGems.
-
-Wed Jun 18 07:03:30 2008  Eric Hodel  <drbrain@egment7.net>
-
-	* lib/rubygems/*:  Update to RubyGems r1778 (pre 1.2).
-
-Wed Jun 18 04:27:58 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* KNOWNBUGS.rb, bootstraptest/pending.rb: move pending bug.
-
-Wed Jun 18 04:24:20 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, vm_insnhelper.c: fix escape process with "break" and "return"
-	  syntax in "lambda".  [ ruby-Bugs-19304 ], [ruby-core:17164]
-
-	* KNOWNBUGS.rb, bootstraptest/test_proc.rb: add/move solved test.
-
-Wed Jun 18 01:51:10 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: cannot access class variable from
-	  singleton method.
-
-Wed Jun 18 00:03:33 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* dir.c (Init_Dir): dir_foreach() takes variable argument.
-
-Tue Jun 17 23:04:24 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/net/telnet.rb:  Fixing Telnet#wairfor() which was broken by
-	  changes to the Kernel::Integer() method.  [ruby-core:17272]
-
-Tue Jun 17 23:02:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (opt_W_getter): made a hooked variable.
-
-Tue Jun 17 22:04:47 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* enc/euc_jp.c (property_name_to_ctype): core dumped when sizeof(int)
-	  differs from sizeof(long).  [ruby-dev:35131]
-
-	* enc/shift_jis.c (property_name_to_ctype): ditto.
-
-	* enc/unicode.c (onigenc_unicode_property_name_to_ctype): ditto.
-
-Tue Jun 17 20:32:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (miniruby$(EXEEXT)): $(PREP) isn't always same as
-	  miniruby, and tests, debug, etc have no meaning when
-	  cross-compiling.
-
-Tue Jun 17 18:39:11 2008  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* common.mk: fixed dependencies on miniruby.
-
-Tue Jun 17 18:11:01 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h (pipe): expand pipe buffer size.
-
-Tue Jun 17 17:07:35 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (CreateChild): no need to inherit handles here because
-	  spawn'ed child cannot detect that STDIN is closed.
-
-Tue Jun 17 06:32:55 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dir.c (dir_data): add intenc and extenc.
-
-	* dir.c (dir_s_alloc): ditto.
-
-	* dir.c (dir_initialize): now accept internal_encoding and
-	  external_encoding.
-
-	* dir.c (dir_s_open): changed for dir_initialize.
-
-	* dir.c (dir_open_dir): ditto.
-
-	* dir.c (dir_foreach): changed for dir_open_dir.
-
-	* dir.c (dir_entries): changed for dir_open_dir.
-
-	* dir.c (dir_enc_str): defined.
-
-	* dir.c (dir_path): use dir_enc_str.
-
-	* dir.c (dir_read): ditto.
-
-	* dir.c (dir_each): ditto.
-
-Tue Jun 17 06:28:57 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (io_set_encoding): defined.
-
-	* io.c (rb_open_file): convert path on Windows and Mac OS X.
-
-	* io.c (open_key_args): use io_set_encoding and now accept
-	  internal_encoding and external_encoding.
-
-Tue Jun 17 06:26:28 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_filesystem_encoding): defined.
-
-	* include/ruby/encoding.h (rb_filesystem_encoding): added.
-
-Tue Jun 17 06:24:28 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/syck/rubyext.c: add encoding header.
-
-Tue Jun 17 01:52:50 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: SEGV when exit.
-
-	* ext/tk/lib/tk.rb: add a check for safety to Tk.exit.
-
-	* ext/tk/sample/irbtkw.rbw: freezes when receives SIGINT.
-
-Mon Jun 16 21:58:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_each, strio_readlines): IO#each and
-	  IO#readlines do not affect $_.  [ruby-core:17277]
-
-Mon Jun 16 18:52:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/thwait.rb (ThreadsWait): Exception2MessageMapper no longer has
-	  extend_to method.  [ruby-core:17267]
-
-Mon Jun 16 14:46:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/e2mmap.rb (E2MM.def_e2message): typo.
-
-Mon Jun 16 09:43:27 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (enumerator_with_object, Init_Enumerator):
-	  Temporarily back out with_memo, for which we need a better name.
-
-Mon Jun 16 07:14:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_readline, strio_each)
-	  (strio_readlines): set lastline.  [ruby-core:17257]
-
-Mon Jun 16 01:49:39 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (rb_f_block_given_p): fix to skip class frame.
-	  [ruby-core:14813]
-
-	* KNOWNBUGS.rb, bootstraptest/test_method.rb: move solved test.
-
-Mon Jun 16 01:48:08 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_dump.c (vm_stack_dump_raw): disable verbose debug output.
-
-Mon Jun 16 01:33:08 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h, thread.c: rename global_interpreter_lock to
-	  global_vm_lock.
-
-Sun Jun 15 18:40:35 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/syck/rubyext.c (yaml_org_handler): associate encoding.
-
-	* ext/syck/rubyext.c (syck_genericresolver_node_import): ditto.
-
-Sun Jun 15 18:17:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (rb_vm_t), vm.c (rb_vm_mark): moved preallocated special
-	  exceptions.
-
-	* eval.c (Init_eval), gc.c (Init_GC), proc.c (Init_Proc): freeze
-	  preallocated special exceptions.
-
-	* eval.c (rb_longjmp): duplicate the thrown exception to set backtrace
-	  if it was frozen.
-
-	* gc.c (rb_memerror): raise nomem_error without backtrace if failed to
-	  make backtrace.
-
-Sat Jun 14 22:52:35 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_sysread): should not raise at empty
-	  read.  a patch from Arthur Schreiber at [ruby-core:17245].
-
-Sat Jun 14 16:55:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): no need to expand root path which has no
-	  short file name.  [ruby-dev:35095]
-
-Sat Jun 14 11:59:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.h (STACK_UPPER): moved from gc.c
-
-	* thread.c, thread_{pthread,win32}.c (ruby_init_stack,
-	  ruby_thread_init_stack): moved stack initialization from gc.c.
-
-Sat Jun 14 11:57:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.h (STACK_UPPER): moved from gc.c
-
-	* thread.c, thread_{pthread,win32}.c (ruby_init_stack,
-	  ruby_thread_init_stack): moved stack initialization from gc.c.
-
-Sat Jun 14 07:52:53 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (ruby_initial_gc_stress): defined.
-	  (ruby_initial_gc_stress_ptr): defined.
-
-	* debug.c (set_debug_option): use ruby_initial_gc_stress_ptr for
-	  gc_stress option.
-
-Sat Jun 14 00:09:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (ruby_gc_stress): moved to rb_objspace_t.
-
-	* gc.c (gc_stress_get, gc_stress_set): VM local attribute.
-
-	* signal.c (sigsegv): ditto.
-
-Fri Jun 13 21:55:48 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_equal_p): Rational(0,x) and 0 are equivalent,
-	  anyway.
-
-Fri Jun 13 21:26:39 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (string_to_c, nucomp_s_convert): preserve the current
-	  backref.
-
-	* rational.c (string_to_r, nurat_s_convert): ditto.
-
-	* include/ruby/intern.h (rb_match_busy): added a declaration.
-
-Fri Jun 13 18:08:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time.xmlschema): don't accept decimal dot without
-	  fractional digits.  fractional digits handling simplified.
-
-Fri Jun 13 17:20:40 2008  wanabe  <s.wanabe@gmail.com>
-
-	* complex.c (string_to_c_internal): save and restore backref.
-	  fixed [ruby-dev:34991]
-
-Fri Jun 13 17:06:20 2008  wanabe  <s.wanabe@gmail.com>
-
-	* rational.c (string_to_r_internal): save and restore backref.
-	  fixed [ruby-dev:34990]
-
-Fri Jun 13 14:41:26 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* README.EXT.ja: update about Fixnum. reported in
-	   <http://www.tmtm.org/ja/tdiary/?date=20080611#p01>
-
-	* README.EXT.ja: describe about StringValueCStr().
-
-	* README.EXT: ditto.
-
-Fri Jun 13 14:24:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_memerror): exit with EXIT_FAILURE instead of magic number.
-
-	* gc.c (ruby_stack_check): STACK_LENGTH should be less than
-	  STACK_LEVEL_MAX.
-
-Fri Jun 13 12:55:37 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (sort_by_i): use NODE_DOT2 instead of NODE_MEMO to avoid
-	  extra calls to is_pointer_to_heap() in GC.
-
-	* enum.c (enum_zip): ditto.
-
-Fri Jun 13 00:41:58 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_thread.rb: add a test.
-
-Thu Jun 12 23:30:11 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (mutex_unlock): fix cond_notified consistency.
-
-Thu Jun 12 22:19:45 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.c (native_sleep): fixed previous commit.
-
-Thu Jun 12 21:59:17 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c, vm_core.h, vm.c, thread_pthread.c, thread_win32.c: add
-	  deadlock detection.  [ruby-dev:35044]
-
-	* bootstraptest/test_thread.rb: add tests for above.
-
-Thu Jun 12 21:39:55 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: refactoring.
-
-	* rational.c: ditto.
-
-Thu Jun 12 17:11:24 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regint.h: undefine USE_CAPTURE_HISTORY which is mentioned as
-	  unsupported in the Onigiruma document.
-
-Thu Jun 12 13:36:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (rb_intern): use rb_intern2 with strlen for
-	  constant symbols to optimize strlen.
-
-Thu Jun 12 08:47:51 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (read_all): should use io_read_encoding(), not
-	  io_input_encoding().
-
-	* io.c (rb_io_getline_1): reduce calling of io_read_encoding().
-
-	* string.c (rb_str_scan): need not to restore $~ value, so avoid
-	  pinning match object.
-
-Thu Jun 12 02:49:40 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/stringio/stringio.c (strio_init): rewind when reopened.
-
-Thu Jun 12 02:43:27 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* array.c (rb_ary_zip): ANSI style.
-
-Thu Jun 12 02:25:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_reopen): clear read buffer.
-
-Thu Jun 12 00:56:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk: check proper conditions.  [ruby-dev:35047]
-
-Wed Jun 11 23:33:13 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fread): bypass buffered read if reading buffer is empty.
-
-	* io.c (remain_size): do not add extra one byte.
-
-Wed Jun 11 12:15:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (assert_normal_exit): hide stderr output
-	  when success.
-
-Wed Jun 11 09:26:43 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (encs): need to pass miniruby path for windows.
-
-Wed Jun 11 05:53:20 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, eval_intern.h (PASS_PASSED_BLOCK):
-	  set a VM_FRAME_FLAG_PASSED flag to skip this frame when
-	  searching ruby-level-cfp.
-
-	* eval.c, eval_intern.h, proc.c: fix to check cfp.  if there is
-	  no valid ruby-level-cfp, cause RuntimeError exception.
-	  [ruby-dev:34128]
-
-	* vm_core.h, vm_evalbody.c, vm.c, vm_dump.c, vm_insnhelper.c,
-	  insns.def: rename FRAME_MAGIC_* to VM_FRAME_MAGIC_*.
-
-	* KNOWNBUGS.rb, bootstraptest/test*.rb: move solved bugs.
-
-Wed Jun 11 05:55:31 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: SEGV when tcltk-stubs is enabled.
-
-	* ext/tk/tcltklib.c: avoid error on a shared object.
-
-	* ext/tk/extconf.rb: support --with-tcltkversion
-
-	* ext/tk/README.tcltklib: add document about --with-tcltkversion
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/multi-tk.rb, ext/tk/lib/remote-tk.rb:
-	  not work on $SAFE==4
-
-	* ext/tk/lib/multi-tk.rb: Object#methods returns Symbols on Ruby1.9.
-
-	* ext/tk/lib/tk/timer.rb: add TkTimer#at_end(proc) to register the
-	  procedure which called at end of the timer.
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/tk/itemfont.rb, ext/tk/lib/font.rb:
-	  support __IGNORE_UNKNOWN_CONFIGURE_OPTION__ about font options.
-
-	* ext/tk/lib/*: treat __IGNORE_UNKNOWN_CONFIGURE_OPTION__
-
-	* ext/tk/lib/tkextlib/iwidgets/scrolledcanvas.rb,
-	  ext/tk/lib/tkextlib/iwidgets/scrolledlistbox.rb,
-	  ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb: bug fix.
-
-	* ext/tk/lib/tk/text.rb: typo. call a wrong method.
-
-	* ext/tk/lib/tk/itemconfig.rb: ditto.
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/tk/itemconfig.rb,
-	  ext/tk/lib/tk/canvas.rb: support alias names of option keys.
-
-	* ext/tk/lib/tk/grid.rb: lack of module-method definitions.
-
-	* ext/tk/lib/tk/pack.rb, ext/tk/lib/tk/grid.rb: increase supported
-	  parameter patterns of configure method.
-
-	* ext/tk/lib/tk.rb: add TkWindow#grid_anchor, grid_column, grid_row.
-
-	* ext/tk/lib/tk/wm.rb: methods of Tk::Wm_for_General module cannot
-	  pass the given block to methods of Tk::Wm module.
-
-	* ext/tk/lib/tk/wm.rb: Wm#overrideredirect overwrites argument to
-	  an invalid value.
-
-	* ext/tk/lib/tk.rb: fix memory (object) leak bug.
-
-	* ext/tk/tcltklib.c, ext/tk/tkutil/tkutil.c: fix memory leak.
-
-	* ext/tk/sample/demos-jp/aniwave.rb, ext/tk/sample/demos-en/aniwave.rb:
-	  bug fix.
-
-	* ext/tk/lib/tkextlib/blt/component.rb,
-	  ext/tk/lib/tkextlib/tile/tentry.rb,
-	  ext/tk/lib/tkextlib/tile/treeview.rb: ditto.
-
-	* ext/tk/lib/tkextlib/tile/tpaned.rb: improve TPaned#add.
-
-	* ext/tk/sample/demos-jp/widget, ext/tk/sample/demos-en/widget,
-	  ext/tk/sample/demos-jp/style.rb, ext/tk/sample/demos-en/style.rb,
-	  ext/tk/sample/demos-jp/bind.rb, ext/tk/sample/demos-en/bind.rb:
-	  bug fix.
-
-	* ext/tk/sample/ttk_wrapper.rb: ditto.
-
-	* ext/tk/sample/ttk_wrapper.rb: support "if __FILE__ == $0" idiom.
-
-	* ext/tk/sample/tktextio.rb: add binding for 'Ctrl-u' at console mode.
-
-	* ext/tk/lib/tkextlib/tile.rb, ext/tk/lib/tkextlib/tile/style.rb,
-	  ext/tk/sample/ttk_wrapper.rb: improve treating and control themes.
-	  add Tk::Tile.themes and Tk::Tile.set_theme(theme).
-
-	* ext/tk/lib/tkextlib/tile.rb: lack of autoload definitions.
-
-	* ext/tk/lib/tkextlib/tile/tnotebook.rb: cannot use kanji (not UTF-8)
-	  characters for headings.
-
-	* ext/tk/lib/tkextlib/tkDND/shape.rb: wrong package name.
-
-	* ext/tk/tkutil/tkutil.c: improve handling callback-subst-keys.
-	  Now, support longnam-keys (e.g. '%CTT' on tkdnd-2.0; however, still
-	  not support tkdnd-2.0 on tkextlib), and symbols of parameters (e.g.
-	  :widget=>'%W', :keycode=>'%k', '%x'=>:x, '%X'=>:root_x, and so on;
-	  those are attributes of event object). It means that Ruby/Tk accepts
-	  not only "widget.bind(ev, '%W', '%k', ...){|w, k, ...| ... }", but
-	  also "widget.bind(ev, :widget, :keycode, ...){|w, k, ...| ... }".
-	  It is potentially incompatible, when user passes symbols to the
-	  arguments of the callback block (the block receives the symbols as
-	  strings). I think that is very rare case (probably, used by Ruby/Tk
-	  experts only). When causes such trouble, please give strings instead
-	  of such symbol parameters (e.g. call Symbol#to_s method).
-
-	* ext/tk/lib/tk/event.rb, ext/tk/lib/tk/validation.rb,
-	  ext/tk/lib/tkextlib/blt/treeview.rb,
-	  ext/tk/lib/tkextlib/winico/winico.rb: ditto.
-
-	* ext/tk/tkutil/tkutil.c: strings are available on subst_tables on
-	  TkUtil::CallbackSubst class (it is useful on Ruby 1.9).
-
-	* ext/tk/lib/tk/spinbox.rb, ext/tk/lib/tkextlib/iwidgets/hierarchy.rb,
-	  ext/tk/lib/tkextlib/iwidgets/spinner.rb,
-	  ext/tk/lib/tkextlib/iwidgets/entryfield.rb,
-	  ext/tk/lib/tkextlib/iwidgets/calendar.rb,
-	  ext/tk/lib/tkextlib/blt/dragdrop.rb,
-	  ext/tk/lib/tkextlib/tkDND/tkdnd.rb,
-	  ext/tk/lib/tkextlib/treectrl/tktreectrl.rb,
-	  ext/tk/lib/tkextlib/tktable/tktable.rb: disable code piece became
-	  unnecessary by reason of the changes of ext/tk/tkutil/tkutil.c.
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/multi-tk.rb: change strategy to define
-	  the constant WITH_ENCODING.
-
-	* ext/tk/lib/tk.rb: fix bug on Tk::Encoding.tk_encoding_names.
-
-Wed Jun 11 03:40:37 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/find.rb (Find#find): Return an enumerator if no block is
-	  given.
-
-Wed Jun 11 01:28:12 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/intern.h, proc.c: revert rb_proc_call() and
-	  create rb_proc_call_with_block() instead.
-
-	* include/ruby/ruby.h, eval_jump.c, thread.c, vm_insnhelper.c:
-	  rb_blockptr should not be exposed.
-
-Tue Jun 10 21:07:19 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_float.rb: add tests. [ruby-dev:35009]
-
-Tue Jun 10 20:55:57 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_s_convert): need not to initialize optional
-	  argument for rb_scan_args().
-
-Tue Jun 10 20:13:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: negate default of --without-ext if --with-ext is
-	  given.
-
-	* ext/extmk.rb: negate default of --without-ext.
-
-Tue Jun 10 17:43:35 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_shuffle_bang): update RDoc.  [ruby-dev:35034]
-
-Tue Jun 10 17:30:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_obj_instance_exec, rb_mod_module_exec):
-	  added prototypes.
-
-Tue Jun 10 17:00:29 2008  wanabe  <s.wanabe@gmail.com>
-
-	* util.c (ruby_strtod): ruby_strtod don't allow a trailing
-	  decimal point like "7.". [ruby-dev:34835] [ruby-dev:35009]
-
-Tue Jun 10 13:48:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* rational.c (nurat_s_convert): need not to initialize optional
-	  argument for rb_scan_args().
-
-Tue Jun 10 12:58:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/wait/wait.c (FIONREAD_POSSIBLE_P): suppress warnings.
-
-Tue Jun 10 12:43:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (CONST_ID_CACHE): fixed statement expression.
-
-Tue Jun 10 11:25:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (rb_argv0): revised for ext/tk.
-
-	* include/ruby/encoding.h: not to use varargs.h since requiring C89.
-
-Tue Jun 10 00:50:51 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* include/ruby/ruby.h, vm_core.h: add a type rb_blockptr.
-
-	* vm_insnhelper.c (vm_yield_with_cfunc): vm_yield_with_cfunc receives
-	  blockptr and passes it to iterating block.
-
-	* proc.c (rb_proc_call), include/ruby/intern.h: rb_proc_call receives
-	  blockptr.  "rb_proc_call(self, args, blockptr)" in C corresponds to
-	  "self.call(*args, &block)" in Ruby.
-
-	* proc.c (proc_call): pass blockptr to block that is written in C.
-
-	* proc.c (curry): receive blockptr and pass it to original proc.
-	  [ruby-core:15551]
-
-	* vm.c (invoke_block_from_c): fix for change of vm_yield_with_cfunc.
-
-	* thread.c (call_trace_proc), eval_jump.c (rb_call_end_proc): fix for
-	  change of rb_proc_call.
-
-Tue Jun 10 00:10:49 2008  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk (test-knownbug): give $(OPTS) for bootstraptest/runner.rb.
-
-Mon Jun  9 23:10:50 2008  Tanaka Akira  <akr@fsij.org>
-
-	* eval.c (Init_stack): don't declare.  it is a macro now.
-
-Mon Jun  9 22:46:47 2008  wanabe  <s.wanabe@gmail.com>
-
-	* compile.c : treat []&&= in virtually the same way as []||=.
-	  [ruby-dev:34679]
-
-Mon Jun  9 21:17:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/depend (clean): remove build directories.
-
-	* test_knownbug.rb -> KNOWNBUGS.rb: renamed.
-
-	* common.mk: apply above change.
-
-Mon Jun  9 21:14:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (configuration): set flags.
-
-Mon Jun  9 21:09:02 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb -> ./test_knownbug.rb: moved.
-
-	* common.mk: add a rule "test-knownbug".
-
-Mon Jun  9 21:00:32 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_s_convert): can accept Complex('i').
-	  [ruby-dev:34991]
-
-Mon Jun  9 18:25:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (CONST_ID): constant ID cache for non-gcc.
-
-	* *.c: no cache in init functions.
-
-Mon Jun  9 17:56:30 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (Set#delete_if): Call to_a.
-	  (SortedSet#delete_if, TC_SortedSet#test_sortedset): Use super to
-	  yield elements in sorted order; [ruby-core:17144] by Arthur
-	  Schreiber.
-	  (SortedSet#each, SortedSet#each, TC_Set#test_each)
-	  (TC_SortedSet#test_sortedset): Return self; [ruby-dev:35002] by
-	  Arthur Schreiber.
-
-Mon Jun  9 17:47:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (fptr_finalize): close IO object if fd is already closed.
-	  (rb_p): call rb_io_write just once.
-
-Mon Jun  9 15:37:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (require_libraries): req_list may be NULL.  [ruby-dev:35008]
-
-Mon Jun  9 14:18:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (struct rb_vm_struct): moved src_encoding_index,
-	  ruby_debug, ruby_verbose, and rb_progname.
-
-	* ruby.c (rb_argv0): no longer used.
-
-	* ruby.c (struct cmdline_options): moved setids and req_list, and the
-	  latter is now an array, to prevent memory leak.
-
-	* ruby.c (cmdline_options_init): added.
-
-	* ruby.c (add_modules, require_libraries, init_ids, forbid_setid): use
-	  struct cmdline_options.
-
-	* vm.c (vm_init2): initialize src_encoding_index.
-
-	* vm.c: getters/setters for ruby_{debug,verbose}.
-
-Mon Jun  9 09:54:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (Init_stack): make to call ruby_init_stack.
-
-Mon Jun  9 08:12:40 2008  wanabe  <s.wanabe@gmail.com>
-
-	* vm_insnhelper.c, vm.c, proc.c : revert r17021. [ruby-dev:34997]
-
-Mon Jun  9 03:12:23 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/pending.rb: move/remove solved issues.
-
-	* bootstraptest/test_class.rb: ditto.
-
-Mon Jun  9 02:32:58 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/zlib/zlib.c (rb_deflate_init_copy): Copy buffers as well.
-	  [ruby-list:45018]
-
-Sun Jun  8 22:22:20 2008  wanabe  <s.wanabe@gmail.com>
-
-	* vm_insnhelper.c, vm.c, proc.c (proc_call): allow call method with
-	  block that both is written in C. [ruby-dev:34273] [ruby-core:15551]
-
-	*  proc.c (curry): use proc_call instead of rb_proc_call.
-	  [ruby-dev:34273] [ruby-core:15551]
-
-Sun Jun  8 21:50:27 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/zlib/test_zlib.rb: add tests to achieve over 90% test coverage
-	  of zlib.
-
-Sun Jun  8 20:12:47 2008  wanabe  <s.wanabe@gmail.com>
-
-	* vm_insnhelper.c (vm_throw): regard break as return in lambda.
-	  [ruby-dev:34646]
-
-Sun Jun  8 19:17:59 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c: add a build option "CALC_EXACT_MALLOC_SIZE".
-	  This option enables to calculate exact size of current
-	  allocated size by malloc().  You can access these information
-	  with GC.malloc_allocated_size and GC.malloc_allocations.
-	  This option consume additional memory as a header of each memory
-	  object.  This option also helps to find out xmalloc()/xfree()
-	  consistency.  If you get trouble with this option, some extension
-	  using "free()" instead of "xfree()".
-	  This options is disabled by default.
-
-Sun Jun  8 18:15:38 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* array.c, bignum.c, cont.c, dir.c, dln.c, encoding.c, enumerator.c,
-	  enumerator.c (enumerator_allocate), eval_jump.c, file.c, hash.c,
-	  io.c, load.c, pack.c, proc.c, random.c, re.c, ruby.c, st.c,
-	  string.c, thread.c, thread_pthread.c, time.c, util.c, variable.c,
-	  vm.c, gc.c:
-	  allocated memory objects by xmalloc (ruby_xmalloc) should be
-	  freed by xfree (ruby_xfree).
-
-	* ext/curses/curses.c, ext/dbm/dbm.c, ext/digest/digest.c,
-	  ext/gdbm/gdbm.c, ext/json/ext/parser/parser.c,
-	  ext/json/ext/parser/unicode.c, ext/openssl/ossl_cipher.c,
-	  ext/openssl/ossl_hmac.c, ext/openssl/ossl_pkey_ec.c,
-	  ext/sdbm/init.c, ext/strscan/strscan.c, ext/zlib/zlib.c:
-	  ditto.
-
-Sun Jun  8 01:15:11 2008  Tanaka Akira  <akr@fsij.org>
-
-	* hash.c (hash_i): make Hash#hash order insensitive.
-	  (rb_hash_dup): use DUPSETUP.
-
-Sat Jun  7 23:47:35 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/zlib/zlib.c (rb_deflate_initialize, Init_zlib): Fix up
-	  initialize_copy; [ruby-list:45016].
-
-Sat Jun  7 22:15:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (VENDOR_DIR): use LIBDIR instead of PREFIX as well as
-	  SITE_DIR.  a patch from Richard Brown <rbrown AT exherbo.org> in
-	  [ruby-core:17129].
-
-Sat Jun  7 21:37:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_f_open), re.c (rb_reg_search), transcode.c (str_transcode):
-	  suppress warnings.
-
-	* util.c (quorem, rv_alloc, nrv_alloc): only used in dtoa().
-
-Sat Jun  7 16:06:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (CFLAGS, CXXFLAGS): append default flags.
-
-Sat Jun  7 01:23:59 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (rb_open_file, rb_io_s_sysopen): fmode should be unsigned int.
-	  fixed [ruby-dev:34979]
-
-Fri Jun  6 23:46:19 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_callee_setup_arg): check simple flag before
-	  calling setup_arg function().  this change reduce function call.
-
-Fri Jun  6 21:51:46 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (COMMON_HEADERS): include ws2tcpip.h.
-
-	* ext/socket/addrinfo.h (addrinfo, getaddrinfo, getnameinfo,
-	  freehostent, freeaddrinfo): undef before define because these are
-	  macros in some versions of Windows SDK.
-
-	  merged from ruby_1_8.
-
-Fri Jun  6 18:25:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/iconv/utils.rb (default_test): override not to croak.
-
-Fri Jun  6 16:41:45 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h: include ws2tcpip.h. fixed [ruby-Bugs-20528]
-
-Fri Jun  6 15:05:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (count_objects): clear hash after counting objects.
-
-Fri Jun  6 12:43:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_dir.rb (TestDir::test_glob): glob file names not sorted.
-
-Fri Jun  6 00:05:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time.xmlschema): don't use float.  fix
-	  http://rubyforge.org/tracker/index.php?func=detail&group_id=426&atid=1698&aid=20504
-
-Thu Jun  5 23:56:18 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_gc.rb: add tests to achieve over 90% test coverage of
-	  gc.c.
-
-	* test/ruby/test_objectspace.rb: ditto.
-
-	* test/ruby/test_marshal.rb: ditto.
-
-Thu Jun  5 23:40:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* gc.c (rb_objspace_alloc): this function is needed only when
-	  ENABLE_VM_OBJSPACE macro is defined.
-
-	* vm.c: ditto.
-
-Thu Jun  5 23:31:21 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/stringio/test_stringio.rb: add tests to achieve over 95% test
-	  coverage of stringio.
-
-	* test/strscan/test_stringscanner.rb: ditto for strscan.
-
-Thu Jun  5 23:25:34 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* eval.c (ruby_finalize_0): clear trace_func after executing END
-	  procs.
-
-	* thread.c: fix typo.
-
-Thu Jun  5 22:50:50 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (os_obj_of): heaps may be modified in yield.
-
-Thu Jun  5 21:46:50 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* st.c (st_reverse_foreach): comment out unused function.
-
-	* util.c (dtoa): ditto.
-
-Thu Jun  5 20:30:46 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/openssl/ossl_ssl_session.c (ossl_ssl_session_initialize):
-	  Add a null check for ssl; submitted by akira yamada
-	  in [ruby-dev:34950].
-
-	* ext/openssl/ossl_ssl.c (Init_ossl_ssl): Define OP_NO_TICKET if
-	  SSL_OP_NO_TICKET is present; submitted by akira yamada
-	  in [ruby-dev:34944].
-
-	* test/openssl/test_ssl.rb (OpenSSL#test_server_session): Add a
-	  workaround for the case where OpenSSL is configured with
-	  --enable-tlsext; submitted by akira yamada in [ruby-dev:34944].
-
-Thu Jun  5 20:24:15 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (thread_set_trace_func_m): fix check for proc argument.
-
-Thu Jun  5 20:17:29 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/rexml/document.rb (REXML::Document:write): leaky modification
-	  trans -> transitive.  [ruby-dev:32040], r13686
-
-	* lib/rexml/text.rb (Text.check): fix check for illegal character.
-
-Thu Jun  5 14:03:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_create): find encoding without options.
-
-Thu Jun  5 07:48:32 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* string.c (hash): should be "static".
-
-Thu Jun  5 01:47:18 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_transcode.rb: add tests for iso-2022-jp.
-
-Thu Jun  5 01:27:42 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_process.rb: add tests.
-
-Wed Jun  4 23:10:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/zlib/zlib.c (rb_gzfile_set_mtime): fix typo.
-
-Wed Jun  4 18:53:39 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_alloc): RDoc updated.  a patch from Gaston
-	  Ramos <ramos.gaston at gmail.com> in [ruby-core:17073].
-
-Wed Jun  4 18:36:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rdoc.rb: massive spelling correction patch from Evan Farrar
-	  <evanfarrar at gmail.com> in [ruby-doc:1382] applied.
-
-Wed Jun  4 17:52:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_iconv): fix for length argument and now
-	  allows range.  [ruby-core:17092]
-
-Wed Jun  4 15:45:41 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (enumerator_with_index, enumerator_with_memo): Fix
-	  grammo in rdoc.
-
-Wed Jun  4 13:06:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (CFLAGS, CXXFLAGS): include additional flags to
-	  CFLAGS and CXXFLAGS while configuration.
-
-Tue Jun  3 23:06:35 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/strscan/strscan.c (strscan_scan_full, strscan_search_full): fix
-	  document.
-
-Tue Jun  3 22:37:26 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/strscan/strscan.c (strscan_exist_p): fix document.
-
-Tue Jun  3 22:33:29 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_dir.rb: add tests to achieve over 90% test coverage
-	  of dir.c.
-
-	* test/ruby/test_encoding.rb: add tests for dummy?, name_list and
-	  aliases.
-
-	* test/ruby/test_marshal.rb: add some tests.
-
-Tue Jun  3 22:25:51 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/etc/test_etc.rb: new tests for etc.
-
-Tue Jun  3 19:35:02 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (enumerator_with_memo): New method: with_memo().
-
-Tue Jun  3 20:04:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (miniruby$(EXEEXT)): miniruby cannot be
-	  written by miniruby itself.
-
-Tue Jun  3 19:33:22 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (enumerator_init_copy): Take care of
-	  initialize_copy as well as initialize.
-
-Tue Jun  3 16:06:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): fix for non-existent files and SFN of
-	  symlinks.  [ruby-talk:303736]
-
-Tue Jun  3 15:12:01 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (Set#classify): Back out the `group_by' alias.
-	  Better think twice.
-
-Tue Jun  3 15:00:22 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (Set#collect, Set#select): Back out.  I thought it
-	  was consistent but turned out to be wrong.
-
-Tue Jun  3 13:41:08 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (Set#collect, Set#select): Override Enumerable
-	  methods and make them return a set. [ruby-core:17055]
-	  (Set#delete_if, Set#collect!, Set#reject!, Set#classify)
-	  (Set#divide, Set#delete_if): Return an enumerator if no block is
-	  given.
-	  (Set#classify): Define an alias `group_by' to override that of
-	  Enumerable.
-
-Tue Jun  3 13:35:40 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (run_exec_pgroup): C99 ism.
-
-Tue Jun  3 12:51:57 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (enumerator_allocate, enumerator_ptr): Properly
-	  detect if the object is initialized and raise error when
-	  appropriate.
-	  (enumerator_initialize): Fix a typo in rdoc. [ruby-core:17052]
-
-Tue Jun  3 01:21:51 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_method.rb: add a test.
-
-Tue Jun  3 00:26:48 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* marshal.c (w_object): add a check for modification of array during
-	  its dump.
-
-Mon Jun  2 22:27:57 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* enc/iso_8859_5.c: Large omicron should lowercase to small omicron.
-
-	* test/ruby/test_big5.rb, test/ruby/test_cp949.rb,
-	  test/ruby/test_euc_jp.rb, test/ruby/test_euc_kr.rb,
-	  test/ruby/test_euc_tw.rb, test/ruby/test_gb18030.rb,
-	  test/ruby/test_gbk.rb, test/ruby/test_iso_8859.rb,
-	  test/ruby/test_koi8.rb, test/ruby/test_shift_jis.rb,
-	  test/ruby/test_windows_1251.rb: new tests for encoding.
-
-	* test/ruby/test_utf16.rb, test/ruby/test_utf32.rb,
-	  test/ruby/test_regexp.rb: add tests.
-
-Mon Jun  2 21:56:47 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_file.rb: add tests for uninitialized object.
-
-	* test/ruby/test_class.rb: ditto.
-
-	* test/ruby/test_thread.rb: ditto.
-
-Mon Jun  2 21:44:15 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* re.c: fix SEGV by Regexp.allocate.names, Match.allocate.names, etc.
-
-	* test/ruby/test_regexp.rb: add tests for above.
-
-	* io.c: fix SEGV by IO.allocate.print, etc.
-
-	* test/ruby/test_io.rb: add tests for above.
-
-Mon Jun  2 19:17:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_argf.rb (teardown): remove renamed temporary files.
-
-Mon Jun  2 18:51:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/un.rb (wait_writable): wait until target files can be
-	  written actually.
-
-	* win32/Makefile.sub (LDSHARED_0, LINK_SO): get rid of failure of
-	  mt.exe.
-
-Mon Jun  2 16:26:17 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/delegate.rb (Delegator::MethodDelegation#respond_to):
-	  respond_to? should now take optional second argument; submitted
-	  by Jeremy Kemper <jeremy at bitsweat.net> in [ruby-core:17045].
-
-Mon Jun  2 16:14:18 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/erb.rb (ERB::Compiler::TrimScanner#scan_line): Oops.  This
-	  change did not apply to trunk.  Backed out.
-
-Mon Jun  2 16:08:24 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/erb.rb (ERB::Compiler::TrimScanner#scan_line): Fix a bug
-	  where tokens are not yielded one by one.
-
-	* test/erb/test_erb.rb (TestERBCore#_test_01)
-	  (TestERBCore#test_02_safe_04): The expected value should come
-	  first for assert_equal().
-
-Mon Jun  2 13:06:38 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* mkconfig.rb: hide build path from rbconfig.rb.
-
-Mon Jun  2 08:46:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_strtod, dtoa): initialize more variables for error
-	  handling.
-
-Mon Jun  2 04:55:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* suppress warnings on cygwin, mingw and mswin.
-
-Mon Jun  2 04:35:32 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/gb18030.c (gb18030_code_to_mbc): add 0x80000000
-	  for 4bytes character.
-
-Mon Jun  2 03:52:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (set_arg0): reverted used variable definition.
-
-Mon Jun  2 03:23:25 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/gb18030.c (gb18030_mbc_to_code): mask by 0x7FFFFFFF
-	  because OnigCodePoint will be used as 32bit signed int.
-	  Masking by 0x7FFFFFFF is ok on GB18030;
-	  Minimum 4bytes character is 0x81308130.
-
-Sun Jun  1 22:29:35 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* rational.c (string_to_r_internal): use rb_isdigit.
-
-	* marshal.c (long_toobig): use %zd.
-
-	* ruby.c (set_arg0): move unused variable definition.
-
-Sun Jun  1 12:18:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* insns.def (DEFINE_INSN): subtract of pointers is ptrdiff_t.
-	  this is not int on 64bit system.
-
-	* vm_dump.c (control_frame_dump): ditto.
-
-	* vm_dump.c (stack_dump_each): ditto.
-
-	* vm_dump.c (debug_print_register): ditto.
-
-	* vm_dump.c (debug_print_pre): ditto.
-
-	* transcode.c (str_transcode): ditto.
-
-Sun Jun  1 10:32:18 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/envutil.rb (assert_normal_exit): show coredump status.
-
-Sat May 31 23:33:34 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* README, README.ja: Add a note about default C flags.
-
-Sat May 31 23:02:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (count_objects): clear given hash.
-
-Sat May 31 20:28:10 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_regexp.rb: add tests.
-
-Sat May 31 19:11:39 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/utf_16{be,le}.c (utf16{be,le}_code_to_mbc):
-	  fix codepoint to bytes.
-
-Sat May 31 18:28:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* suppress warnings with -Wwrite-string.
-
-Sat May 31 18:26:33 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_delete_if): should return enumerator if no block
-	  is given.  [ruby-dev:34901]
-
-Sat May 31 15:58:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, configure.in (warnflags): defaulted to -Wall
-	  -Wno-parentheses with gcc.  [ruby-dev:34810]
-
-Sat May 31 15:17:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/mvm.h: new header file for MVM, and moved rb_vm_t and
-	  rb_thread_t from vm_core.h.
-
-Sat May 31 12:02:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/envutil.rb (assert_normal_exit): show pid when fail.
-
-Fri May 30 23:55:56 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_rubyoptions.rb: add a test of RUBY_DESCRIPTION.
-
-Fri May 30 22:47:17 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_regexp.rb: add tests.
-
-Fri May 30 22:40:53 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_signal.rb: add tests to achieve over 80% test
-	  coverage of signal.c.
-
-Fri May 30 22:28:03 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* signal.c (esignal_signo): fix SignalException#signo which returned
-	  nil absolutely.
-
-	* signal.c (esignal_init): always prepend "SIG" to a string that is
-	  returned by SignalException#signm.
-
-Fri May 30 22:17:39 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_argf.rb: rename a conflicting method name.
-
-	* test/ruby/test_string.rb: ditto.
-
-	* test/ruby/test_io.rb: ditto.
-
-Fri May 30 22:14:37 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (defined_expr): fix SEGV by defined?([1]).
-
-Fri May 30 12:18:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (prelude.c): simply depends on PREP.  [ruby-dev:34877]
-
-	* enc/make_encdb.rb, enc/trans/make_transdb.rb: ditto.
-
-Fri May 30 10:55:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (struct rb_unblock_callback), thread.c
-	  (set_unblock_function), thread_{pthread,win32}.c (native_sleep):
-	  extracted from struct rb_thread_struct.
-
-	* thread.c (reset_unblock_function): not check interrupts at leaving
-	  blocking region.  [ruby-dev:34874]
-
-Fri May 30 06:09:31 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/utf_8.c: add UTF8-MAC (UTF-8-MAC).
-
-Fri May 30 04:17:13 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enum.c (enum_count, count_all_i, Init_Enumerable),
-	  array.c (rb_ary_count): If no argument or block is given, count
-	  the number of all elements.
-
-Fri May 30 03:12:18 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/openssl/ossl_bn.c (ossl_bn_s_rand, ossl_bn_s_pseudo_rand):
-	  Int should be enough here.
-
-Fri May 30 02:35:00 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/openssl/ossl_bn.c (ossl_bn_s_rand, ossl_bn_s_pseudo_rand),
-	  ext/openssl/ossl_pkey_dh.c (ossl_dh_s_generate)
-	  (ossl_dh_initialize),
-	  ext/openssl/ossl_pkey_dsa.c (ossl_dsa_s_generate),
-	  ext/openssl/ossl_rand.c (ossl_rand_bytes)
-	  (ossl_rand_pseudo_bytes, ossl_rand_egd_bytes),
-	  ext/openssl/ossl_x509store.c (ossl_x509stctx_set_error): Do not
-	  use FIX2INT() without checking the value type.  Use NUM2INT()
-	  instead; found by akr in [ruby-dev:34890].
-
-Fri May 30 02:08:20 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* signal.c (esignal_init): handle a non-integer argument correctly,
-	  allowing SignalException.new(:INT).
-
-Fri May 30 00:59:47 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_regexp.rb: add tests.
-
-Thu May 29 22:51:05 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_require.rb: add a test for load with wrap flag, to
-	  achieve 100% test coverage of eval_jump.c.
-
-Thu May 29 22:47:53 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_argf.rb: new tests for ARGF, to achieve over 85% test
-	  coverage of file.c.
-
-	* test/ruby/test_io.rb: add tests.
-
-Thu May 29 22:41:48 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* io.c (argf_readchar): raise EOFError, synchronizing IO#readchar.
-
-Thu May 29 22:29:39 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* io.c (argf_external_encoding, argf_internal_encoding): fix SEGV by
-	  ARGF.external_encoding.
-
-Thu May 29 17:52:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/zlib/extconf.rb: search zlib1, and regard mswin32 later than VC6
-	  as WIN32.  [ruby-core:16984]
-
-Wed May 28 18:05:28 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* array.c (rb_ary_nitems, Init_Array): Axe Array#nitems().
-	  cf. [ruby-dev:34676]-[ruby-dev:34713]
-
-Wed May 28 17:50:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/mkexports.rb (Exports#objdump, Exports#each_line): extracted.
-
-Wed May 28 17:41:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (MKPREP): appended $(RBCONFIG).
-
-	* common.mk (enc.mk, prelude.c): not depend on $(RBCONFIG) on mswin32
-	  to get of compiling twice each time.
-
-	* win32/Makefile.sub (prelude.c): not depend on $(PREP).
-
-Wed May 28 17:37:07 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/mkexports.rb (Exports::Mswin#each_export): speed up.
-
-Wed May 28 16:41:59 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* array.c (rb_ary_slice_bang): Call rb_ary_modify_check() at the
-	  beginning. [rubyspec]
-
-Wed May 28 16:12:44 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/webrick/httpservlet/cgihandler.rb (WEBrick::HTTPServlet::CGIHandler#do_GET):
-	  Set the HTTP status code to 302 if a Location header field is
-	  present and the status code is not valid as a client
-	  redirection.  cf. RFC 3875 6.2.3, 6.2.4.
-
-Wed May 28 15:53:52 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/trans/japanese.c (to_SHIFT_JIS_EF_infos): typo.
-
-Wed May 28 15:18:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/singleton.rb (SingletonClassMethods): _load should be public.
-
-Wed May 28 13:30:43 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/japanese.c: add workaround for Unicode to CP932.
-	  U+2015->0x815C, U+2225->0x8161, U+FF0D->0x817C, U+FF3C->0x815F,
-	  U+FF5E->0x8160, U+FFE0->0x8191, U+FFE1->0x8192, U+FFE2->0x81CA
-
-Wed May 28 12:52:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_object, marshal_dump, r_object0, marshal_load): search
-	  private methods too.  [ruby-dev:34671]
-
-	* object.c (convert_type): ditto.
-
-Wed May 28 08:42:51 2008  Tanaka Akira  <akr@fsij.org>
-
-	* numeric.c: "%" is required before PRI?VALUE.
-
-Tue May 27 22:10:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_error.c (error_handle): SystemExit and SignalException throws
-	  TAG_RAISE but not TAG_FATAL.
-
-	* thread.c (rb_thread_execute_interrupts): delay interrupts during
-	  raising exceptions.  [ruby-dev:34855]
-
-Tue May 27 20:18:30 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* array.c (rb_ary_slice_bang): Return an empty array instead of
-	  nil when pos is valid and len is adjusted from a valid value to
-	  zero; caught by RubySpec.
-
-Tue May 27 19:12:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (MKPREP), common.mk, win32/Makefile.sub (prelude.c): get
-	  rid of depending PREP with nmake.
-
-	* common.mk (encs): depends on libruby.
-
-Tue May 27 19:00:22 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/stringio/stringio.c (strio_each_char, Init_stringio): Add
-	  StringIO#{each_char,chars}.
-	  (Init_stringio): Fix StringIO#bytes.
-
-Tue May 27 17:54:35 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/stringio/stringio.c (strio_each_byte): Return self instead
-	  of nil as the rdoc says.
-
-Tue May 27 15:36:27 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (check_int): use PRIxVALUE format specifier.
-
-	* numeric.c (check_uint, rb_num2fix, int_chr): ditto.
-
-	* numeric.c (num_fdiv): fallback to_f should always return float
-	  result.  should not use #quo that may return rational.
-
-	* numeric.c (num_div): should raise ZeroDivisionError.
-
-	* numeric.c (fix_divide): ditto.
-
-	* test/ruby/test_numeric.rb (TestNumeric::test_divmod): avoid
-	  ZeroDivisionError in tests.
-
-Tue May 27 13:14:53 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enum.c (enum_to_a): Pass arguments through to #each().
-	  (enum_sort): Follow the enum_to_a signature change.
-	  (enum_reverse_each): Add #reverse_each().
-
-Tue May 27 13:12:37 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* io.c (Init_IO): Define ARGF.{lines,bytes,chars}.
-
-Tue May 27 12:06:37 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (BUFCHECK): wrong condition. [ruby-core:16921]
-
-	* file.c (file_expand_buf): shouldn't use buflen for length of string.
-
-Mon May 26 18:24:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (BUFCHECK): no resize if enough room.
-
-	* file.c (file_expand_path): use BUFCHECK.
-
-Mon May 26 17:48:42 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (struct enumerator, enumerator_init)
-	  (enumerator_init_copy, enumerator_each): Eliminate iter.
-	  (enumerator_ptr): Do not hardcode the class name.
-	  (enumerator_with_index): Delay variable initialization after
-	  RETURN_ENUMERATOR().
-
-Mon May 26 17:23:49 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (file_expand_path): add more space for '/'.
-
-	* file.c (file_expand_path): should reset address of p after calling
-	  rb_str_resize(). [ruby-dev:34800]
-
-Mon May 26 16:49:55 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-mode): use run-hooks if run-mode-hook is
-	  not available.  a patch from Kazuhiro NISHIYAMA <zn at mbf.nifty.com>
-	  in [ruby-dev:34853].
-
-Mon May 26 16:41:35 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (ntfs_tail): filename which starts with '.' is valid.
-
-	* file.c (file_expand_path): cygwin symlink support.
-
-Mon May 26 07:15:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_dump.c (rb_vm_bugreport): rb_make_backtrace has no arguments.
-
-Mon May 26 01:17:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/envutil.rb (assert_normal_exit): signal description
-	  refined.
-
-Mon May 26 00:52:52 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* hash.c (env_each_key, env_each_value, env_reject_bang)
-	  (rb_env_clear, env_replace): Omit duplicated secure level check.
-
-Mon May 26 00:37:16 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* hash.c (env_each_value): Do not call env_values() twice.
-
-Sun May 25 17:54:36 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (iseq_compile): set local_table for
-	  ISEQ_TYPE_DEFINED_GUARD.
-
-Sun May 25 17:52:25 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (iseq_build_body): remove side effect from
-	  VM::InstructionSequence.load.
-
-Sun May 25 04:30:45 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_module.rb (remove_json_mixins): change judgment
-	  condition.
-
-Sun May 25 03:54:39 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_module.rb (test_ancestors, test_included_modules):
-	  ignore json mixins.
-
-Sun May 25 02:37:25 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_method.c: renamed from vm_method.c.  "vm_method.c" is included
-	  by "vm.c".
-
-	* vm_eval.c: added.  Some codes are moved from "eval.c"
-
-	* common.mk: fix for above changes.
-
-	* compile.c: make a vm_eval(0)
-
-	* eval.c, eval_error.c, eval_intern.h, eval_jump.c, proc.c, vm.c,
-	  id.c, id.h, vm_core.h, vm_dump.c, vm_evalbody.c, vm_insnhelper.c,
-	  blockinlining.c: fix for above changes.  and do some refactoring.
-	  this changes improve rb_yield() performance.
-
-Sat May 24 22:32:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* util.c (ruby_strtod): clear errno at the top of our own
-	  implementation of strtod(3).  [ruby-dev:34834] [ruby-dev:34839]
-
-Sat May 24 15:26:16 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (iseq_set_exception_table, NODE_WHILE, NODE_NEXT): remove
-	  special handling that decrements sp in CATCH_TYPE_NEXT for NODE_WHILE.
-
-	* vm.c (vm_eval_body), vm_insnhelper.c (vm_throw): remove unused code.
-
-Sat May 24 08:13:34 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (rb_str_transcode): argc is 1, and argv is &to.
-
-Fri May 23 17:55:11 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* array.c (rb_ary_slice_bang): Be consistent with Array#slice()
-	  and String#slice!().  Just return nil when a negative length or
-	  out of boundary index is given instead of raising an exception
-	  via internal functions.
-
-Fri May 23 16:44:34 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (Init_Enumerator): Override
-	  Enumerable::Enumerator#each_with_index with #with_index.
-
-Fri May 23 12:23:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (rb_num_t): moved form vm.h.
-
-	* tool/instruction.rb (RubyVM::Instruction#sp_increase_c_expr),
-	  tool/instruction.rb (RubyVM::VmBodyGenerator#make_header_operands):
-	  omit unused variables.
-
-Fri May 23 08:47:02 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (exc_equal): == operator should be transitional.
-	  [ruby-dev:34808]
-
-	* error.c (syserr_eqq): === should be able to handle delegated
-	  objects as well.
-
-Fri May 23 06:15:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (rb_iseq_compile_with_option): get rid of segv.
-
-Fri May 23 02:29:14 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def (opt_gt|ge|lt|le): use values directly to compare.
-
-Fri May 23 01:15:09 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, eval_intern.h, include/ruby/intern.h, include/ruby/ruby.h,
-	  vm.c, vm_core.h, vm_insnhelper.c: remove pointless "const".
-
-Thu May 22 23:45:17 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (get_destination_insn, get_next_insn, get_prev_insn):
-	  peephole optimization should not ignore ISEQ_ELEMENT_ADJUST.
-
-Thu May 22 20:20:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (check_dump_arg, check_load_arg): check if reentered.
-	  [ruby-dev:34802]
-
-Thu May 22 20:14:28 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* iseq.c (iseq_load, iseq_data_to_ary): support
-	  ISEQ_TYPE_DEFINED_GUARD.
-
-Thu May 22 19:01:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (vm_get_ruby_level_cfp): moved from eval_intern.h.
-
-	* vm.c (sdr, nsdr): define methods only if VMDEBUG is defined.
-
-Thu May 22 17:18:35 2008  Tanaka Akira  <akr@fsij.org>
-
-	* array.c (rb_ary_compact_bang): fix reallocation size.
-
-Thu May 22 15:20:20 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval_intern.h, vm_core.h, include/ruby/intern.h, include/ruby/ruby.h,
-	  vm.c: need to add const to prototypes, of course.
-
-Thu May 22 13:24:43 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, vm.c, vm_core.h, vm_insnhelper.c: specify "const".
-
-	* vm_opts.h: add a OPT_TOKEN_THREADED_CODE macro.
-
-Thu May 22 12:51:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* insns.def (newhash): fix a variable definition: "const k".
-
-Thu May 22 12:40:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (flatten): check if reentered.  [ruby-dev:34798]
-
-Thu May 22 11:39:59 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/envutil.rb (assert_normal_exit): capture stdout and stderr
-	  of the child process.
-
-Thu May 22 08:28:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (flatten): free memo hash table before raising exception.
-	  [ruby-dev:34789]
-
-Thu May 22 06:30:10 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* array.c (flatten): fix memory leak.
-
-Thu May 22 06:21:34 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (nkf_str_caseeql): added.
-
-	* ext/nkf/nkf-utf8/nkf.c (nkf_enc_find_index): use nkf_str_caseeql.
-
-Thu May 22 05:45:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* proc.c (proc_dup): should copy safe_level from src proc
-	  properly.  a patch from Keita Yamaguchi
-	  <keita.yamaguchi at gmail.com>
-
-Thu May 22 02:46:08 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb: do not use Thread#raise. [ruby-dev:34739]
-
-Thu May 22 00:30:06 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_require.rb: new tests for library requiring, to
-	  achieve over 90% test coverage of dln.c.
-
-	* test/ruby/test_class.rb: add tests to achieve over 90% test coverage
-	  of class.c.
-
-	* test/ruby/test_module.rb: ditto.
-
-Thu May 22 00:15:44 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def, vm_insnhelper.c: specify "const".
-
-Wed May 21 23:20:21 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_eval.rb: fix syntax.
-
-Wed May 21 17:46:17 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (nkf_enc_find_index):
-	  use strcasecmp. [ruby-dev:34787]
-
-Wed May 21 16:48:22 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_compact_bang): avoid forceful realloc.
-
-Wed May 21 07:42:28 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_usascii_str_new): use rb_str_new.
-
-	* string.c (rb_enc_str_new): ditto.
-
-	* string.c (rb_usascii_str_new2): use rb_str_new2.
-
-Wed May 21 07:22:01 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c, include/ruby/encoding.h
-	  (rb_enc_associate, rb_enc_associate_index):
-	  returns obj. [ruby-dev:34778]
-
-Wed May 21 04:20:20 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_ascii8bit_encoding): use ENCINDEX_ASCII.
-
-	* encoding.c, include/ruby/encoding.h (rb_ascii8bit_encindex):
-	  added.
-
-	* encoding.c (rb_locale_encoding): use rb_usascii_encoding().
-
-Wed May 21 01:45:58 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_file_exhaustive.rb (setup): workaround for Windows
-	  Vista.
-
-	* test/ruby/envutil.rb (rubyexec): now Open3.open3 is supported on
-	  Windows.
-
-	* test/ruby/test_process.rb: use ``||'' instead of ``;'' because
-	  cmd.exe not support it.
-
-Wed May 21 01:28:47 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c, include/ruby/encoding.h (rb_str_transcode):
-	  C API of encoding conversion for Ruby object.
-	  VALUE rb_str_transcode(VALUE str, VALUE to).
-
-	* transcode.c (str_encode, str_encode_bang):
-	  rename from rb_tr_transcode or rb_str_transcode_bang.
-
-Tue May 20 23:26:05 2008  Yusuke Endoh	<mame@tsg.ne.jp>
-
-	* test/ruby/test_array.rb: fix tests for 64bit CPU.
-
-Tue May 20 20:59:56 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (rb_nkf_convert) (nkf_enc_without_bom):
-	  reverted. nkf-utf8/nkf.c should be independent of ruby.
-
-	* ext/nkf/nkf.c (options):
-	  moved from nkf-utf8/nkf.c.
-	  override nkf's original settings for Unicode BOM.
-
-Tue May 20 13:20:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/nkf/nkf.c (rb_nkf_convert), ext/nkf/nkf-utf8/nkf.c
-	  (nkf_enc_without_bom): BOM is not a part of encodings.
-
-	* ext/nkf/nkf.c (Init_nkf), ext/nkf/nkf-utf8/nkf.c (options):
-	  UTF-{16,32} without endian have no sense.
-
-Tue May 20 12:13:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options, process_options): --dump option.
-
-Tue May 20 11:36:06 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (PRI[diouxX]VALUE): printf format for VALUE.
-
-	* gc.c (assign_heap_slot): suppress a warning.
-
-Tue May 20 03:42:43 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, vm_insnhelper.c: fix cref in instance_eval
-	  and cvar_base search protocol.
-
-	* bootstraptest/test_knownbug.rb, test_eval.rb: move solved test
-	  and add new tests.
-
-	* test/ruby/test_eval.rb: fix tests for spec.
-
-Tue May 20 01:43:44 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb: fix a test.
-	  "block_given?" returns true if "yield" can be used.
-
-Tue May 20 01:07:19 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* parse.y (assignable_gen): when "self = 1" was evaluated, unnecessary
-	  error message was output, which might cause null pointer access.
-
-Tue May 20 08:38:56 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_enc_strlen_cr): need to set ENC_CODERANGE_7BIT if
-	  search_nonascii() fails.    [ruby-dev:34751]
-
-	* string.c (rb_str_reverse): preserve coderange info if the
-	  receiver is 7bit string.
-
-	* string.c (rb_str_reverse_bang): ditto.
-
-	* string.c (rb_str_reverse_bang): should have called
-	  single_byte_optimizable before rb_str_modify() that clears
-	  coderange info.
-
-	* string.c (tr_trans): handle single bytes more eagerly.
-
-Mon May 19 23:32:12 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (invoke_block_from_c): fix call flow.
-
-Mon May 19 23:19:35 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* regexec.c (slow_search): check the case when the length is 1.
-	  The behavior of memcmp is undefined if the third argument is 0.
-
-Mon May 19 21:07:48 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c (native_thread_apply_priority):
-	  fix argument range check.  [ruby-dev:33124]
-
-Mon May 19 18:22:35 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/openssl/ossl_pkcs5.c (ossl_pkcs5_pbkdf2_hmac): Fix the type
-	  of md; pointed out by Takahiro Kambe <taca at back-street.net>
-	  in [ruby-dev:34748].
-
-Mon May 19 17:23:55 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regparse.c (PINC): use optimized enclen() instead of
-	  ONIGENC_MBC_ENC_LEN().
-
-	* regparse.c (PFETCH): ditto.
-
-	* regparse.c (PFETCH): small optimization.
-
-	* regexec.c (slow_search): single byte encoding optimization.
-
-	* regenc.h (enclen): avoid calling function when encoding's
-	  min_len == max_len.
-
-	* re.c (rb_reg_regsub): rb_enc_ascget() optimization for single
-	  byte encoding.
-
-	* re.c (rb_reg_search): avoid allocating new re_registers if we
-	  already have MatchData.
-
-	* re.c (match_init_copy): avoid unnecessary onig_region_free()
-	  before onig_region_copy.
-
-	* encoding.c (rb_enc_get_index): remove implicit enc_capable check
-	  each time.
-
-	* encoding.c (rb_enc_set_index): ditto.
-
-	* encoding.c (enc_compatible_p): small refactoring.
-
-	* include/ruby/encoding.h (rb_enc_dummy_p): inline
-	  rb_enc_dummy_p() and export related code.
-
-Mon May 19 14:32:03 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* version.h: fix strange change by version.h update tool.
-
-Mon May 19 14:18:13 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb: move solved tests.
-
-	* bootstraptest/test_eval.rb, test_literal.rb, test_syntax.rb,
-	  test_thread.rb: ditto.
-
-	* test/ruby/test_m17n.rb, test_proc.rb, test_sprintf.rb,
-	  test_string.rb, test/ruby/test_struct.rb: ditto.
-
-Mon May 19 13:23:03 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (rb_spawn_internal): set last_status when status == -1
-	  because there is no path to set it on win32. this patch is derived
-	  from [ruby-core:16787], submitted by Luis Lavena <luislavena at
-	  gmail.com>
-
-Mon May 19 11:32:47 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, insns.def, eval.c, vm_insnhelper.c: fix CREF handling.
-	  VM value stack frame of block contains cref information.
-	 (dfp[-1] points CREF)
-
-	* compile.c, eval_intern.h, eval_method.c, load.c, proc.c,
-	  vm_dump.h, vm_core.h: ditto.
-
-	* include/ruby/ruby.h, gc.c: remove T_VALUES because of above
-	  changes.
-
-	* bootstraptest/test_eval.rb, test_knownbug.rb: move solved test.
-
-Sun May 18 22:26:51 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservlet/filehandler.rb: should normalize path
-	  name in path_info to prevent script disclosure vulnerability on
-	  DOSISH filesystems. (fix: CVE-2008-1891)
-	  Note: NTFS/FAT filesystem should not be published by the platforms
-	  other than Windows. Pathname interpretation (including short
-	  filename) is less than perfect.
-
-	* lib/webrick/httpservlet/abstract.rb
-	  (WEBrick::HTTPServlet::AbstractServlet#redirect_to_directory_uri):
-	  should escape the value of Location: header.
-
-	* lib/webrick/httpservlet/cgi_runner.rb: accept interpreter
-	  command line arguments.
-
-Sun May 18 02:54:46 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* pack.c (pack_pack): check errno to detect error of ruby_strtoul.
-
-	* pack.c (pack_unpack): ditto.
-
-	* test/ruby/test_pack.rb: add a test for above.
-
-Sat May 17 23:53:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): fix for short file name on Cygwin.
-
-Sat May 17 18:03:52 2008  Yuki Sonoda (Yugui) <yugui@yugui.jp>
-
-	* vm.c (Init_VM): removed the definition of Thread#initialize,
-	  which is overwritten in Init_Thread and is never used.
-
-Sat May 17 14:01:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_sort_bang): should not free shared pointer, and set
-	  shared.  [ruby-dev:34732]
-
-Sat May 17 12:34:54 2008  Yuki Sonoda (Yugui) <yugui@yugui.jp>
-
-	* thread_pthread.c (Init_native_thread): Kernel#.sleep used never to
-	  sleep on Mac OS X. Reported by arton <artonx AT yahoo.co.jp>.
-
-	* thread_pthread.c (native_sleep): added error checks.
-
-Sat May 17 11:29:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_extname): first dot is not an extension name.
-
-Sat May 17 03:21:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_sort_bang): stop memory leak.  [ruby-dev:34726]
-
-	* re.c (rb_reg_search): need to free allocated buffer in re_register.
-
-	* regexec.c (onig_region_new): more pedantic malloc check.
-
-	* regexec.c (onig_region_resize): ditto.
-
-	* regexec.c (STATE_CHECK_BUFF_INIT): ditto.
-
-	* regexec.c (onig_region_copy): use onig_region_resize.
-
-Fri May 16 12:48:33 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* math.c (to_flo): rb_Float() accepts even strings for input.
-
-	* complex.c (nucomp_to_f): fix wrong message.
-
-	* complex.c (nucomp_to_r): ditto.
-
-	* object.c (rb_Float): do not check NaN for error.  NaN is a part
-	  of valid float values.
-
-Thu May 15 23:36:09 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_string.rb: add tests to achieve over 90% test
-	  coverage of string.c.
-
-	* test/ruby/test_m17n.rb: ditto.
-
-	* test/ruby/test_symbol.rb: ditto.
-
-	* test/ruby/test_pack.rb: ditto.
-
-Thu May 15 23:01:06 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* string.c (tr_find): String#delete returned wrong result when multiple
-	  utf-8 arguments are passed.
-
-	* test/ruby/test_m17n.rb (test_delete): add a test for above.
-
-Thu May 15 22:37:56 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (ripper_warningS): now used.
-
-Thu May 15 15:33:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): support for alternative data stream
-	  and ignored trailing garbage of NTFS.
-
-	* file.c (rb_file_s_basename): ditto.
-
-	* file.c (rb_file_s_extname): ditto.
-
-Thu May 15 13:43:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_cstr_to_dbl): no need for forceful warning when
-	  converting to float.  overflow is a nature of float values.
-
-	* parse.y (parser_yylex): ditto.
-
-Thu May 15 13:23:20 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_prepare_enc): error condition was updated for non
-	  ASCII compatible strings.
-
-Thu May 15 12:19:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/openssl/openssl_missing.c (HMAC_CTX_copy): adopted
-	  prototype change in openssl bundled with newer OpenBSD.
-	  a patch from Takahiro Kambe <taca at back-street.net> in
-	  [ruby-dev:34691].
-
-Wed May 14 22:09:25 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ChangeLog: fix typo.
-
-Wed May 14 21:49:14 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_object.rb: new tests to achieve over 90% test
-	  coverage of object.c, eval.c and eval_method.c.
-
-	* test/ruby/test_module.rb: ditto.
-
-	* test/ruby/test_trace.rb: ditto.
-
-	* test/ruby/test_integer.rb: ditto.
-
-	* test/ruby/test_float.rb: ditto.
-
-	* test/ruby/test_method.rb: ditto.
-
-	* test/ruby/test_variable.rb: ditto.
-
-	* test/ruby/test_eval.rb: ditto.
-
-	* test/ruby/test_exception.rb: ditto.
-
-	* test/ruby/test_class.rb: ditto.
-
-Wed May 14 12:46:37 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (insn_operand_intern): remove Qundef related code.
-
-Wed May 14 12:42:36 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* array.c (rb_ary_count): Override Enumerable#count for better
-	  performance.
-
-Wed May 14 11:29:06 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def: add a "putcbase" instruction.
-
-	* compile.c, insns.def: fix to use putcbase instruction for
-	  class search.  Qundef should not be used.
-
-Wed May 14 07:49:35 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): defer calling of rb_frame_self() until it
-	  become really necessary.
-
-	* eval.c (rb_call): ditto.
-
-Wed May 14 00:55:56 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_io_m17n.rb: remove a duplicative method.
-
-	* test/ruby/test_utf16.rb: rename a conflicting method name.
-
-	* test/ruby/test_array.rb: ditto.
-
-	* test/ruby/test_file_exhaustive.rb: ditto.
-
-	* test/ruby/test_hash.rb: ditto.
-
-	* test/ruby/test_env.rb: ditto.
-
-	* test/ruby/test_fixnum.rb: ditto.
-
-	* test/ruby/test_rational.rb: ditto.
-
-Wed May 14 00:45:58 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* eval_method.c (rb_add_method): fix check for warning when
-	  Object#initialize is redefined. (same as 1.8)
-
-Tue May 13 23:32:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_yield): use rb_yield_values2.
-
-	* enum.c (DEFINE_ENUMFUNCS): macro to define enumerator and yielding
-	  functions.
-
-	* enum.c (enum_all_func, enum_any_func, enum_one_func,
-	  enum_none_func): reduced duplicate code.
-
-Tue May 13 15:09:38 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c: Update rdoc.
-	  (enumerator_initialize): Discourage the use.
-	  (enum_each_slice, enum_each_cons, enumerator_each)
-	  (enumerator_with_index): Add a note about a call without a block.
-
-Tue May 13 08:25:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_f_gets): re-enable rdoc.
-	  (rb_f_readline): ditto.
-	  (rb_f_readlines): ditto.
-
-Tue May 13 07:56:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_cat): fixed buffer overrun reported by
-	  Christopher Thompson <cthompson at nexopia.com> in [ruby-core:16746]
-
-Mon May 12 23:37:57 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm.c (collect_local_variables_in_env): remove unnecessary check
-	  which causes: x=1;proc{local_variables}.call #=> []
-
-	* test/ruby/test_variable.rb: add a test for above.
-
-Mon May 12 23:05:24 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c, include/ruby/intern.h (rb_run_exec_options): externed.
-
-	* process.c (save_redirect_fd, save_env_i, save_env, run_exec_dup2,
-	  run_exec_open, run_exec_pgroup, run_exec_rlimit, rb_run_exec_options):
-	  save parent's process environments.
-
-	* process.c (rb_spawn_internal): remove calling run_exec_options()
-	  because cannot restore after spawn.
-
-	* io.c (pipe_open): ditto.
-
-	* test/ruby/test_process.rb (test_execopts_env): upcase environment
-	  variable name for case insensitive platforms.
-
-	* win32/win32.c (init_env): set USER environment variable only when
-	  USERNAME is available.
-
-Mon May 12 22:23:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/date.rb (once): use Object#object_id instead of Symbol#to_i.
-
-Mon May 12 21:34:46 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/envutil.rb (rubybin): return expanded rubyexe instead of
-	  expanded ruby if available.
-
-Mon May 12 20:19:55 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enum.c (grep_i): Be aware of multiple values;
-	  fix [ruby-dev:34653].
-	  (grep_iter_i): Ditto.
-	  (count_i): Ditto.
-	  (find_i): Ditto.
-	  (find_index_i): Ditto.
-	  (find_all_i): Ditto.
-	  (reject_i): Ditto.
-	  (inject_i): Ditto.
-	  (inject_op_i): Ditto.
-	  (partition_i): Ditto.
-	  (group_by_i): Ditto.
-	  (first_i): Ditto.
-	  (sort_by_i): Ditto.
-	  (all_i): Ditto.
-	  (all_iter_i): Ditto.
-	  (any_i): Ditto.
-	  (any_iter_i): Ditto.
-	  (one_i): Ditto.
-	  (one_iter_i): Ditto.
-	  (none_i): Ditto.
-	  (none_iter_i): Ditto.
-	  (min_i): Ditto.
-	  (min_ii): Ditto.
-	  (max_i): Ditto.
-	  (max_ii): Ditto.
-	  (minmax_i): Ditto.
-	  (minmax_ii): Ditto.
-	  (min_by_i): Ditto.
-	  (max_by_i): Ditto.
-	  (minmax_by_i): Ditto.
-	  (member_i): Ditto.
-	  (take_i): Ditto.
-	  (take_while_i): Ditto.
-	  (drop_i): Ditto.
-	  (drop_while_i): Ditto.
-	  (cycle_i): Ditto.
-
-	* enum.c (each_with_index): Update rdoc.  each_with_index() takes
-	  arguments that are passed through to each(), and a hash preserves
-	  key order.
-
-Mon May 12 19:05:24 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (rb_spawn_internal): remove calling run_exec_options()
-	  because cannot restore after spawn. we'll fix this later.
-
-Mon May 12 18:16:44 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (rb_spawn_internal): need to call run_exec_options() before
-	  spawn if the platform doesn't have fork. [ruby-dev:34647]
-
-Mon May 12 15:20:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (ruby_vm_xmalloc): increase malloc_increase only if malloc
-	  succeeds.  failed malloc size can be huge.  it may increase
-	  malloc_limit too big which cause less GC and memory full.
-	  (ruby_vm_xrealloc): ditto.
-	  (rb_objspace): make params.limit and params.increase size_t.
-
-Mon May 12 15:04:58 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_prepare_re): made non static with small refactoring.
-
-	* ext/strscan/strscan.c (strscan_do_scan): should adjust encoding
-	  before regex searching.
-
-Mon May 12 13:57:19 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (is_defined): add NODE_OP_ASGN_{OR,AND}.  "defined?(a||=1)"
-	  should not operate assignment.  [ruby-dev:34645]
-
-Mon May 12 13:29:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c (bigzero_p): check from MSB to LSB.  [ruby-dev:34649]
-
-Mon May 12 12:32:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (RUBYOPT): affected BASERUBY too.  [ruby-talk:301514]
-
-Mon May 12 12:27:55 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (assign_heap_slot): fix condition for number of objects in
-	  a heap.
-
-Mon May 12 12:24:48 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (sym_to_i): really removed.  [ruby-dev:34641]
-
-Mon May 12 11:15:55 2008  Yuki Sonoda (Yugui) <yugui@yugui.jp>
-
-	* gc.c (assign_heap_slot):  put the binary search routine in order.
-
-Mon May 12 10:52:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_init_gems), gem_prelude.rb: check if Gem is defined
-	  instead of Gem::Enable.
-
-	* gem_prelude.rb (load_full_rubygems_library, const_missing): prevent
-	  infinite recursion.  [ruby-dev:34539]
-
-Sun May 11 23:19:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (all_iter_i, any_iter_i): reduced duplicated code.
-
-Sun May 11 22:54:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bootstraptest/runner.rb (main): leave -I options for purelib.rb
-	  untouched.
-
-	* bootstraptest/runner.rb (main): handle relative path -r options.
-
-Sun May 11 19:04:06 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_thread.rb: kill and join temporal threads that are
-	  created in each test.
-
-Sun May 11 17:58:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_process.rb (TestProcess#with_stdin): defined.
-	  (TestProcess#test_argv0_noarg): don't use redirect_fds.
-	  [ruby-dev:34647]
-
-Sun May 11 17:57:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (MINIRUBY): should not include extension library path.
-
-Sun May 11 14:40:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (SIZET2NUM): new macro.
-	  (NUM2SIZET): new macro.
-
-	* gc.c (struct rb_objspace): use size_t for increment, length and
-	  used for 64bit.
-	  (allocate_heaps): ditto.
-	  (assign_heap_slot): ditto.
-	  (set_heaps_increment): ditto.
-	  (gc_mark_all): ditto.
-	  (is_pointer_to_heap): ditto.
-	  (free_unused_heaps): ditto.
-	  (gc_sweep): ditto.
-	  (os_obj_of): ditto.
-	  (rb_gc_call_finalizer_at_exit): ditto.
-	  (count_objects): ditto.
-
-Sun May 11 13:14:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* thread.c (thread_cleanup_func_before_exec): extracted from
-	  thread_cleanup_func not to touch pthread data.
-	  pthread_cond_destroy in forked process may cause deadlock on
-	  Debian GNU/Linux Etch on x86, x86-64 and IA64.
-	  this doesn't cause resource leak because the process will exec soon.
-	  (terminate_atfork_before_exec_i): defined.
-	  (rb_thread_atfork_before_exec): defined.
-
-	* include/ruby/intern.h (rb_thread_atfork_before_exec): declared.
-
-	* process.c (rb_exec_atfork): call rb_thread_atfork_before_exec
-	  instead of rb_thread_atfork.
-
-	* io.c (popen_exec): call rb_thread_atfork_before_exec instead of
-	  rb_thread_atfork.
-
-Sat May 10 22:14:03 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (tr_trans): single '^' does not mean negation.
-	  [ruby-dev:34632]
-
-	* string.c (tr_trans): should check src size, not str size.
-	  [ruby-dev:34637]
-
-	* string.c (tr_trans): should not turn on modify flag if no
-	  modification happens.  [ruby-dev:34631]
-
-Sat May 10 18:11:18 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_each_line): zero length record separator should
-	  split a string into paragraphs.  [ruby-dev:34586]
-
-	* string.c (rb_str_each_line): RDoc updated.
-
-Sat May 10 11:36:20 2008  Tanaka Akira  <akr@fsij.org>
-
-	* vm.c (env_mark): mark env->block.self.  prevent SEGV when GC occur
-	  in prepare_iseq_build with gcc version 3.4.6 [FreeBSD] 20060305 on
-	  FreeBSD/amd64.
-
-Fri May  9 19:16:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (timeofday): use monotonic clock.  based on a patch
-	  from zimbatm <zimbatm at oree.ch> in [ruby-core:16627].
-
-Fri May  9 07:47:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* cont.c (cont_restore_0): dynamic stack direction code should be
-	  consistent with static one.  [ruby-talk:301152]
-
-Fri May  9 00:03:50 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (arg): operator assignment "a += b rescue c" should be
-	  parsed as "a += (b rescue c)" just like normal assignment.
-	  [ruby-talk:301000]
-
-Thu May  8 18:14:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_and): bit-wise operation should not take float
-	  values.  [ruby-dev:34612]
-
-	* bignum.c (rb_big_or): ditto.
-
-	* bignum.c (rb_big_xor): ditto.
-
-Thu May  8 17:44:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk, ext/extmk.rb, lib/mkmf.rb: use absolute path for RUBYOPT.
-
-	* file.c (rb_find_file_ext): guard load_path from GC.
-	  gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21) optimizes
-	  load_path by holding only RARRAY_LEN(load_path) and
-	  RARRAY_PTR(load_path) in registers on IA64 GNU/Linux Etch.
-
-Thu May  8 16:41:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (MINIRUBY), common.mk (RUBYOPT): add purelib.rb.
-	  [ruby-core:16642]
-
-Thu May  8 16:00:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): ! and ? at the bottom are no longer part
-	  of valid symbol names.  [ruby-dev:34590]
-
-Thu May  8 15:36:11 2008  Tanaka Akira  <akr@fsij.org>
-
-	* thread.c (rb_gc_save_machine_context): call FLUSH_REGISTER_WINDOWS
-	  to mark the register stack from GC on another thread.
-
-Thu May  8 15:14:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_sort_bang): freeze temporary array.
-
-Thu May  8 13:19:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (rb_thread_mark): mark stat_insn_usage only when ptr is not
-	  null.
-
-Thu May  8 10:44:04 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (sort_reentered): reentered check may be called from
-	  Array#sort.
-
-Thu May  8 09:51:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (sort_1, sort_2): check for reentered and if elements are
-	  accessible.  [ruby-core:16679]
-
-Thu May  8 06:43:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (dln_find_exe_r, dln_find_file_r): reentrant versions.
-
-	* file.c (rb_find_file_ext, rb_find_file), process.c (proc_exec_v),
-	  (rb_proc_exec, proc_spawn_v, proc_spawn), ruby.c (process_options):
-	  use reentrant versions.
-
-Thu May  8 06:27:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_key_p): thread local storage stores ID.
-
-Thu May  8 01:10:03 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (tr_trans): should squeeze properly.  [ruby-dev:34587]
-
-	* string.c (tr_trans): had a bug in treating multi-byte character
-	  replacement.
-
-	* string.c (rb_str_delete_bang): need not to do anything for empty
-	  strings.
-
-	* test/ruby/test_m17n_comb.rb (TestM17NComb::test_str_delete): add
-	  test for empty receiver.
-
-Wed May  7 20:19:18 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c (process_options, ruby_set_argv): set encoding of rb_argv
-	  after Init_prelude() because cannot load encoding extensions before
-	  it.
-
-Wed May  7 20:00:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (bit_coerce): float should not be a valid operand of
-	  bitwise operations.  [ruby-dev:34583]
-
-Wed May  7 19:35:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (rb_thread_key_p): should always convert symbol to ID.
-	  [ruby-dev:34588]
-
-Wed May  7 19:30:34 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_divide): float division should floor() before
-	  rounding into integer.  [ruby-dev:34584]
-
-Wed May  7 18:02:01 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (sym_to_i): remove obsolete method.  preparation for
-	  symbol GC.
-
-	* numeric.c (fix_to_sym): ditto.
-
-	* numeric.c (fix_id2name): ditto.
-
-Wed May  7 17:43:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_puts_ary): check recursion first.  [ruby-dev:34580]
-
-Wed May  7 17:41:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (vm_eval_body): initialize retval.  [ruby-dev:34576]
-
-Wed May  7 13:02:56 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_fdiv): flo.fdiv(NaN) should result NaN.
-
-	* numeric.c (num_quo): renamed and moved from bignum.c.
-	  [ruby-dev:34582]
-
-	* bignum.c (rb_big_fdiv): update RDoc description
-
-	* rational.c (nurat_s_new_m): small refactoring.
-
-	* bignum.c (rb_big2dbl): no need for forceful warning when
-	  converting to float.  overflow is a nature of float values.
-
-Wed May  7 00:54:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/zlib/zlib.c (gzreader_gets): may cause infinite loop.
-	  a patch from Kouya <kouyataifu4 at gmail.com> in
-	  [ruby-reference-manual:762].
-
-Tue May  6 02:08:18 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/io/nonblock/test_flush.rb: don't set Thread.abort_on_exception.
-
-	* test/net/imap/test_imap.rb: ensure disconnecting imap to terminate
-	  receiver thread.
-
-Tue May  6 00:29:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* iseq.c (insn_operand_intern): should handle Qundef embedded in
-	  operand.  [ruby-core:16656]
-
-Tue May  6 00:00:02 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): should call compile_cpath() for
-	  modules as well.  [ruby-dev:34585]
-
-	* insns.def (defineclass): add undef handling.
-
-Mon May  5 23:49:40 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insns.def (defineclass): was using wrong variable.  [ruby-dev:34592]
-
-Mon May  5 20:07:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fflush): IO#flush problem within threads.  a patch from
-	  <s.wanabe at gmail.com> in [ruby-dev:34595].
-
-Mon May  5 19:58:44 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* compile.c (defined_expr): protect some expression from
-	  segmentation fault.  a patch from wanabe <s.wanabe at gmail.com>
-	  in [ruby-dev:34593].
-
-Mon May  5 19:49:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (rb_struct_s_def): Struct.new(0) should not SEGV.
-	  based on the patch from wanabe <s.wanabe at gmail.com> in
-	  [ruby-dev:34594].
-
-	* struct.c (make_struct): call to_str on name object.
-
-Mon May  5 17:17:40 2008  Tanaka Akira  <akr@fsij.org>
-
-	* eval.c (ruby_cleanup): wrap ruby_finalize_0 by SAVE_ROOT_JMPBUF to
-	  avoid SEGV by at_exit { Fiber.new{}.resume } on IA64.
-
-Mon May  5 12:12:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_slice_bang): should adjust length before making
-	  sub-array.
-
-Mon May  5 11:36:14 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_dup): should dupe corresponding information.
-	  [ruby-dev:34581]
-
-Mon May  5 11:13:50 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* compile.c (compile_cpath): use Qundef to denote cbase lookup.
-
-	* insns.def (defineclass): Qundef is passed for cbase.
-
-	* insns.def (setconstant): ditto.
-
-	* vm_insnhelper.c (vm_check_if_namespace): use rb_inspect()
-	  instead of rb_obj_as_string() for better description.
-
-Mon May  5 02:10:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (set_heaps_increment): fix memory allocation strategy by
-	  determining heaps_inc from heaps_used, not objects_delta.
-	  (struct rb_objspace): delta removed.  change increment, length and
-	  used to long for LP64.
-	  (objects_delta): removed.
-	  (allocate_heaps): add next_heaps_length argument.
-	  (init_heap): renamed from add_heap.
-	  (garbage_collect): use heaps_increment in dont_gc.
-
-Sun May  4 21:09:32 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/getoptlong.rb: use $stderr instead of $deferr.
-
-Sun May  4 16:04:28 2008  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (obj2nsec): fix string argument.
-
-Sun May  4 14:29:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* eval.c (rb_obj_respond_to): check the result of respond_to? method
-	  by RTEST.
-
-Sun May  4 12:57:58 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_each_line): return original string.
-
-Sat May  3 20:57:06 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/envutil.rb (Test::Unit::Assertions#assert_normal_exit):
-	  new method.
-
-Sat May  3 18:10:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_timespec): raise TypeError for nil and other objects
-	  which has no divmod method.
-
-Fri May  2 23:59:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (internal_read_func, internal_write_func): split from
-	  internal_io_func.
-
-Fri May  2 23:55:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* variable.c (rb_define_hooked_variable): guard *var from GC to
-	  prevent collecting argf under RUBY_DEBUG=gc_stress.
-
-Fri May  2 17:29:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_step): call to_int if step is not a numeric
-	  value.  [ruby-dev:34575]
-
-Fri May  2 16:10:57 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_step): do not forcefully convert steps into
-	  integers.  [ruby-dev:34571]
-
-Fri May  2 14:52:33 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el: move fontifying code from hook.  a patch from
-	  Phil Hagelberg <phil at hagelb.org> in [ruby-core:16636].
-
-Fri May  2 14:10:17 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_step): step may be bignum.
-
-Fri May  2 13:52:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (Init_Regexp): remove MatchData#select.  [ruby-dev:34563]
-
-Thu May  1 23:59:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_divide), numeric.c (fix_divide): check for result
-	  domain.  [ruby-dev:34559]
-
-Thu May  1 23:57:06 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/net/telnet.rb:  This patch from Brian Candler adds a FailEOF mode which
-	  can be activated to have net/telnet raise EOFError exceptions when the
-	  remote connection is closed.  The default behavior remains unchanged though.
-
-Thu May  1 23:43:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* range.c (range_step): check if step can be converted to an integer.
-	  [ruby-dev:34558]
-
-	* range.c (range_step): allow float step bigger than zero but less
-	  than one.  [ruby-dev:34557]
-
-Thu May  1 23:20:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_divide): return an integer for idiv.
-	  [ruby-dev:34553]
-
-Thu May  1 20:47:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_s_create): should access converted hash value.
-	  [ruby-dev:34555]
-
-Thu May  1 20:31:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_parse.rb (TestParse::test_void_expr_stmts_value):
-	  shut up warning.
-
-	* rational.c (nurat_to_f): no need for forceful warning when
-	  converting to float.  overflow is a nature of float values.
-
-Thu May  1 16:10:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (env_delete_if): return enumerator if no block given.
-	  [ruby-dev:34554]
-
-Wed Apr 30 21:36:40 2008  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/erb.rb (url_encode): [ruby-dev:34497] ERB::Util#url_encode
-	  bug fix. Reported by rubikitch.
-
-	* test/erb/test_erb.rb: ditto
-
-Wed Apr 30 20:11:36 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/net/telnet.rb: Fixing a bug where line endings would not be properly
-	  escaped when the two character ending was broken up into separate TCP
-	  packets.  Issue reported and patched by Brian Candler.
-
-Wed Apr 30 18:03:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (rb_load_path), vm_core.h (rb_vm_t): moved to VM.
-
-	* load.c (rb_get_load_path): returns absolute load path.
-
-	* load.c (load_path_getter): $LOAD_PATH getter.
-
-	* file.c (rb_find_file_ext, rb_find_file), ruby.c (push_include,
-	  ruby_init_loadpath): use the accessor.
-
-	* vm.c (rb_vm_mark): mark load_path.
-
-Wed Apr 30 17:47:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_search): use local variable.  a patch from wanabe
-	  <s.wanabe AT gmail.com> in [ruby-dev:34537].  [ruby-dev:34492]
-
-Wed Apr 30 16:10:18 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* eval_intern.h: specify the values of the enumeration constants
-	  explicitly.  [ruby-dev:34489]
-
-Wed Apr 30 12:32:39 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (check_exec_redirect_fd): prohibit duplex IO.
-	  (check_exec_fds): record maxhint even if close_others is not
-	  specified.
-	  (rb_exec_arg_fixup): renamed from rb_exec_arg_fix.
-
-Mon Apr 28 20:24:27 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_marshal_load): checks the given
-	  denominator. [ruby-dev:34536]
-
-Mon Apr 28 14:21:18 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (POSFIXABLE): use FIXNUM_MAX+1 instead of
-	  FIXNUM_MAX to make it possible to convert to double accurately on
-	  environments with 64bit VALUE and 64bit double.
-	  It assumes FLT_RADIX is 2.
-	  fix RubyForge bug #14102.
-
-Mon Apr 28 12:48:57 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (rb_exec_arg_addopt, rb_exec_arg_addopt): now can specify
-	  close_exec on having no fork environment (but still meaningless).
-
-Mon Apr 28 11:11:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (run_exec_options): don't call FIX2INT for nil.
-
-Mon Apr 28 11:11:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* proc.c (method_name): should return symbols instead of strings.
-	  [ruby-dev:34531]
-
-Mon Apr 28 09:02:43 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h (rb_exec_arg_init): declared.
-	  (rb_exec_arg_addopt): declared.
-	  (rb_exec_arg_fix): declared.
-	  (rb_exec_initarg): removed.
-	  (rb_exec_getargs): removed.
-	  (rb_exec_initarg2): removed.
-
-	* io.c (struct popen_arg): make execarg as a pointer.
-	  (popen_exec): follow popen_arg change.
-	  (pipe_open): add eargp argument.  extract argc and argv from eargp.
-	  use rb_exec_arg_addopt to add redirect options.
-	  (pipe_open_v): set up struct rb_exec_arg.
-	  (pipe_open_s): set up struct rb_exec_arg.
-
-	* process.c (rb_exec_arg_addopt): new function extracted from
-	  check_exec_options_i.
-	  (check_exec_options_i): use rb_exec_arg_addopt.
-	  (rb_check_exec_options): opthash is always a hash now.
-	  (rb_exec_getargs): make it static.
-	  (rb_exec_fillarg): renamed from rb_exec_initarg2.  don't set up
-	  redirect_fds.
-	  (rb_exec_arg_init): new function.
-	  (rb_exec_arg_fix): new function.
-	  (rb_f_exec): use rb_exec_arg_init and rb_exec_arg_fix.  use
-	  rb_exec_arg_addopt to set close_others option.
-	  (run_exec_options): make close_others by default.
-	  (rb_spawn_internal): use rb_exec_arg_init and rb_exec_arg_fix.  use
-	  rb_exec_arg_addopt to set close_others option.
-
-Sun Apr 27 18:59:04 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_expt): use f_rational_new2. [ruby-dev:34524]
-
-Sun Apr 27 15:23:40 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (gc_count): add a GC.count method.  This method returns
-	  a GC invoking count.
-
-Sun Apr 27 12:20:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (rb_vm_t), gc.c (rb_objspace, rb_newobj), vm.c
-	  (Init_BareVM): per-VM object space support, which is disabled now.
-
-	* gc.c (rb_objspace_alloc), vm.c (Init_BareVM): should not use ruby
-	  malloc here.
-
-	* gc.c (garbage_collect, etc): performance improvement by passing the
-	  reference instead of referring the global variable in each functions.
-
-Sun Apr 27 08:06:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ruby.c (ruby_set_argv): ARGV should be locale encoding.
-	  [ruby-list:44861]
-
-Sun Apr 27 01:46:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open3.rb (Open3.popen3w): removed.
-	  (Open3.popen3): notice wait_thr.
-
-Sun Apr 27 01:13:05 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc, test/rdoc:  Update to RDoc 2.0.0 r56.
-
-Sat Apr 26 21:30:40 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h (rb_hash_dup): declared.
-
-	* hash.c (rb_hash_dup): new function.
-
-	* process.c (rb_spawn_internal): don't modify option hash.
-
-Sat Apr 26 18:36:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c, signal.c, thread.c, thread_win32.c, include/ruby/intern.h:
-	  suppress warnings.
-
-Sat Apr 26 17:42:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (builtin_types), gc.c (count_objects): added Complex and
-	  Rational.
-
-Sat Apr 26 17:35:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (rb_eNOERROR): renamed.
-
-Sat Apr 26 17:30:11 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/ruby.h, gc.c: remove T_BLOCK.
-
-	* include/ruby/ruby.h: re-number T_xxx.
-
-Sat Apr 26 17:31:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_cProcessTms, rb_cProcessStatus): renamed.
-
-	* error.c (builtin_types), signal.c (siglist), st.c (primes),
-	  struct.c (ref_func), time.c (months): constified.
-
-Sat Apr 26 13:00:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open3.rb: double fork is replaced by spawn with Process.detach.
-	  (Open3.popen3w): new method to access the thread returned by
-	  Process.detach.
-
-Sat Apr 26 00:47:43 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (rb_spawn_internal): new function to specify
-	  default_close_others.
-	  (rb_spawn): specify default_close_others true.
-	  (rb_f_system): call rb_spawn_internal with default_close_others as
-	  false.
-
-Sat Apr 26 12:26:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_each): use INT2FIX() for fixnum values.
-
-Fri Apr 25 17:56:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (free_unused_heaps): preserve last used heap segment to
-	  reduce malloc() call.
-
-Fri Apr 25 17:54:10 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (HEAP_SIZE): use smaller heap segment (2K) for more chance
-	  to be freed.  based on patch from authorNari <authornari at gmail.com>.
-
-	* gc.c (rb_newobj_from_heap): eventually allocate heap segments.
-
-Fri Apr 25 15:35:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_spawn): rb_exec_initarg() returns new argc and argv in
-	  earg.
-
-Fri Apr 25 12:37:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (flatten): returns an instance of same class.
-	  [ruby-core:16554]
-
-Fri Apr 25 10:52:27 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h: define mode_t for umask.
-
-	* process.c (check_exec_options_i, check_exec_fds, run_exec_options):
-	  support "close_others" only when fork(2) is available.
-
-Fri Apr 25 00:16:11 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c: include sys/stat.h for umask.
-
-Thu Apr 24 23:25:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h (rb_env_clear): declared.
-	  (rb_io_mode_modenum): declared.
-	  (rb_close_before_exec): declared.
-	  (struct rb_exec_arg): add options and redirect_fds field.
-	  (rb_check_argv): removed.
-	  (rb_exec_initarg): declared.
-	  (rb_exec_getargs): declared.
-	  (rb_exec_initarg2): declared.
-	  (rb_fork): add third argument: fds.
-
-	* io.c (max_file_descriptor): new static variable to record maximum
-	  file descriptor ruby used.
-	  (UPDATE_MAXFD): new macro.
-	  (UPDATE_MAXFD_PIPE): new macro.
-	  (rb_io_mode_modenum): externed.
-	  (rb_sysopen): update max_file_descriptor.
-	  (rb_close_before_exec): new function.
-	  (popen_exec): redirection removed because it is done by extended
-	  spawn mechanism.
-	  (pipe_open): generate a hash for spawn options to specify
-	  redirections.
-	  (pipe_open_v): use rb_exec_getargs.
-	  (pipe_open_s): use rb_exec_getargs.
-	  (rb_io_initialize): update max_file_descriptor.
-
-	* process.c (hide_obj): new function.
-	  (check_exec_redirect_fd): new function.
-	  (check_exec_redirect): new function.
-	  (check_exec_options_i): new function.
-	  (check_exec_fds): new function.
-	  (rb_check_exec_options): new function.
-	  (check_exec_env_i): new function.
-	  (rb_check_exec_env): new function.
-	  (rb_exec_getargs): new function.
-	  (rb_exec_initarg2): new function.
-	  (rb_exec_initarg): new function.
-	  (rb_f_exec): use rb_exec_initarg.
-	  (intcmp): new function.
-	  (run_exec_dup2): new function.
-	  (run_exec_close): new function.
-	  (run_exec_open): new function.
-	  (run_exec_pgroup): new function.
-	  (run_exec_rlimit): new function.
-	  (run_exec_options): new function.
-	  (rb_exec): call run_exec_options.
-	  (move_fds_to_avoid_crash): new function.
-	  (pipe_nocrash): new function.
-	  (rb_fork): use pipe_nocrash to avoid file descriptor conflicts.
-	  (rb_spawn): use rb_exec_initarg.
-	  (rlimit_resource_name2int): extracted from rlimit_resource_type.
-	  (rlimit_type_by_hname): new function.
-	  (rlimit_type_by_lname): new function.
-	  (rlimit_resource_type): use rlimit_type_by_hname.
-	  (proc_daemon): add fds argument for rb_fork.
-
-	* hash.c (rb_env_clear): renamed from env_clear and externed.
-
-	[ruby-dev:34086]
-
-Thu Apr 24 23:00:58 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_thread.rb: fix typos.
-
-	* test/ruby/envutil.rb (rubyexec): move Open3.popen3 call into timeout
-	  block.
-
-Thu Apr 24 22:34:52 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_comparable.rb: new tests for Comparable, to achieve
-	  100% test coverage of compar.c.
-
-Thu Apr 24 17:19:01 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (process_options): set safe_level before loading script.
-	  [ruby-dev:34421]
-
-Thu Apr 24 14:15:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (dln_find_1): prior files with extensions to files sans
-	  extensions.  [ruby-core:16517]
-
-Thu Apr 24 00:26:06 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rdoc/ri/descriptions.rb: fixed wrong class nestings.
-
-Thu Apr 24 00:20:01 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_settracefunc.rb: add a test for set_trace_func.
-
-	* test/ruby/envutil.rb: move "rubyexec" method from test_rubyoptions.rb.
-
-	* test/ruby/test_rubyoptions.rb: use rubyexec in envutil.rb.
-
-	* test/ruby/test_thread.rb: add tests to achieve over 90% test coverage
-	  of thread.c.
-
-Wed Apr 23 15:28:52 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/gdbm/test_gdbm.rb (TestGDBM#test_s_open_no_create): failed
-	  notice moved from comment to assertion message. [ruby-dev:29127]
-
-Wed Apr 23 11:49:54 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (Set#each, SortedSet#each, TC_Set#test_each): Return
-	  an enumerator if no block is given.
-
-Wed Apr 23 00:36:03 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/openssl/test_ssl.rb (start_server): add timeout to server.join.
-
-Wed Apr 23 00:18:45 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_symbol.rb (TestSymbol#test_to_proc): Improve
-	  tests of Symbol#to_proc.
-
-Tue Apr 22 22:40:57 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/drb/drb.rb (DRb::DRbServer::check_insecure_method): should
-	  check method names by symbols, not by strings.  a patch from
-	  Kazuhiro NISHIYAMA <zn at mbf.nifty.com> in [ruby-dev:34487].
-
-Tue Apr 22 22:15:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-style.el (ruby-style-{case,label}-indent): up list from
-	  indentation point.
-
-Tue Apr 22 21:09:05 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (score_table_A0, score_table_F0):
-	  type of content is unsigned char.
-
-	* ext/nkf/nkf-utf8/nkf.c (push_broken_buf): 'c' is nkf_char.
-
-	* ext/nkf/nkf-utf8/nkf.c (push_broken_buf): enc is 0 or pointer.
-
-	* ext/nkf//nkf.c (options): type of option is unsigned char.
-
-Tue Apr 22 20:51:58 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (z_conv): characters must be nkf_char.
-
-Tue Apr 22 19:23:05 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (enumerator_initialize): Remove an undocumented
-	  feature (passing a block to the constructor) that's broken.
-	  This is not what I intended.
-
-Tue Apr 22 17:54:05 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* vm_core.h (exec_event_hooks): ``inline'' is a type modifier, not
-	  a type itself.
-
-Tue Apr 22 16:24:27 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* string.c (rb_enc_cr_str_buf_cat): do not use C++ comments.
-
-Tue Apr 22 16:23:53 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* configure.in: use AC_USE_SYSTEM_EXTENSIONS.
-
-Tue Apr 22 16:23:16 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* vm_evalbody.c (DECL_SC_REG): use __asm__ instead.
-
-Tue Apr 22 16:18:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_evalbody.c (DECL_SC_REG): typo fixed.
-
-Tue Apr 22 15:25:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (struct timespec): needs time.h according to POSIX.
-
-Tue Apr 22 13:19:48 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (rb_thread_stop_timer_thread): should clear
-	  timer_thread_id after stopping it.
-
-Tue Apr 22 13:12:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_join): remove the current thread from the join list
-	  of the target thread.
-
-Tue Apr 22 12:03:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_get_ev_const): search from the base klass if it
-	  is given.
-
-Tue Apr 22 09:58:13 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/win32ole/win32ole.c: avoid warnings.
-
-Tue Apr 22 09:56:51 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (eaccess): workaround for recent msvcrt's behavior.
-	  [ruby-core:16460]
-
-Mon Apr 21 19:08:32 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (copy_stream_body): call rb_io_check_readable and
-	  rb_io_check_writable.
-
-Mon Apr 21 17:45:27 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/dbm/dbm.c (fdbm_each_value, fdbm_each_key, fdbm_each_pair):
-	  GDBM#{each,each_pair,each_key,each_value}: Return an enumerator
-	  if no block is given.
-
-	* ext/gdbm/gdbm.c (fgdbm_each_value, fgdbm_each_key,
-	  fgdbm_each_pair): GDBM#{each,each_pair,each_key,each_value}:
-	  Return an enumerator if no block is given.
-
-	* ext/openssl/ossl_config.c (ossl_config_each):
-	  OpenSSL::Config#each: Return an enumerator if no block is given.
-
-	* ext/readline/readline.c (hist_each): Readline::HISTORY#each:
-	  Return an enumerator if no block is given.
-
-	* ext/sdbm/init.c (fsdbm_each_value, fsdbm_each_key,
-	  fsdbm_each_pair): SDBM#{each,each_pair,each_key,each_value}:
-	  Return an enumerator if no block is given.
-
-	* ext/stringio/stringio.c (strio_each_byte, strio_each):
-	  StringIO#{each,each_line,each_byte}: Return an enumerator if no
-	  block is given.
-
-	* ext/stringio/stringio.c (Init_stringio): Add #lines and #bytes,
-	  which are aliases to #each_line and #each_byte, respectively.
-
-	* ext/win32ole/win32ole.c (fole_each): WIN32OLE#each: Return an
-	  enumerator if no block is given.
-
-	* ext/zlib/zlib.c (rb_gzreader_each_byte, rb_gzreader_each):
-	  Zlib::GzipReader#{each,each_line,each_byte}: Return an
-	  enumerator if no block is given.
-
-	* ext/zlib/zlib.c (Init_zlib): Add Zlib::GzipReader#lines and
-	  #bytes, which are aliases to #each_line and #each_byte,
-	  respectively.
-
-Mon Apr 21 17:01:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (rb_iseq_compile_with_option): check if src is a string.
-	  [ruby-core:16453]
-
-Mon Apr 21 16:06:47 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enumerator_init): preserve the method name in ID.
-
-	* enumerator.c (enumerator_each): need not to call rb_to_id().
-
-	* enumerator.c (enumerator_with_index): ditto.
-
-Mon Apr 21 11:00:27 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* compile.c (defined_expr): capture exception during defined?
-	  evaluation.  a patch from wanabe <s.wanabe at gmail.com> in
-	  [ruby-dev:34461].  [ruby-core:16010]
-
-Mon Apr 21 10:06:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c: should include <errno.h> to refer to errno.
-
-Mon Apr 21 09:58:04 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* time.c (rb_strftime): check errno to detect strftime(3)'s error.
-	  this is workaround for recent version of MSVCRT.
-	  [ruby-dev:34456]
-
-Mon Apr 21 08:54:30 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* gc.c (ruby_xmalloc): use size_t for malloc argument instead of long.
-
-Sun Apr 20 21:00:21 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c, include/ruby/ruby.h: Export rb_cEnumerator.
-
-Sun Apr 20 20:47:50 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c: Resolve the method every time an enumeration
-	  method is run, not once when the enumerator is initialized as it
-	  was before, so that method_missing() and method (re)definition
-	  afterwards are both in effect; pointed out in: [ruby-core:16441]
-
-Sun Apr 20 15:11:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (copy_stream_rbuf_to_dst): removed.
-	  (copy_stream_fallback_body): don't bypass write method.
-	  (copy_stream_body): simplified.
-
-Sun Apr 20 15:01:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (struct iseq_compile_data): moved label_no from
-	  new_label_body().
-
-	* compile.c (iseq_set_exception_table): allocates catch_table only
-	  when entries exist.
-
-	* compile.c (struct iseq_link_element, struct iseq_insn_data): made
-	  enum for debuggers.
-
-Sun Apr 20 14:44:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): fix for splat in when and rescue.
-	  a patch from wanabe <s.wanabe AT gmail.com> in [ruby-dev:34429].
-	  [ruby-core:14537]
-
-Sun Apr 20 13:55:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (copy_stream_fallback): write directly (bypassing write method)
-	  if possible.
-
-Sun Apr 20 12:49:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (copy_stream_fallback): read directly (bypassing readpartial
-	  method) if possible.
-
-Sun Apr 20 04:45:13 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (copy_stream_body): use readpartial and write method for
-	  non-IOs such as StringIO and ARGF.
-
-Fri Apr 18 20:57:33 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_array.rb: add tests to achieve over 95% test coverage
-	  of array.c.
-
-Fri Apr 18 17:37:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_gc_mark_locations): get rid of underflow.
-
-	* gc.c (mark_current_machine_context): check if the main thread stack
-	  position may shrink under the initialized position.  [ruby-core:16436]
-
-Thu Apr 17 22:20:52 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* enc/trans/utf_16_32.c (fun_so_to_utf_16be, fun_so_to_utf_16le): add
-	  parentheses to remove warnings of gcc.
-
-	* io.c (rb_io_getc): remove unused variables.
-
-	* compile.c (NODE_NEXT, NODE_REDO): remove unused labels.
-
-	* ext/nkf/nkf.c (rb_nkf_convert): remove unused variables.
-
-	* ext/syck/rubyext.c (syck_resolver_initialize,
-	  syck_resolver_detect_implicit, syck_emitter_emit): remove unused
-	  variables.
-
-Thu Apr 17 20:12:47 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_rubyoptions.rb (test_search): enable some assertions.
-
-	* test/ruby/test_rubyoptions.rb: flunk message in win32.
-
-Thu Apr 17 16:07:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_rubyoptions.rb (ruby): run in C locale.
-
-	* test/ruby/test_rubyoptions.rb (test_encoding): --encoding does not
-	  affect source code.
-
-Thu Apr 17 00:45:41 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_process.rb (test_rlimit_nofile): reset RLIMIT_NOFILE
-	  before exit (for gcov).
-
-	* test/ruby/test_rubyoptions.rb: new tests for option of ruby
-	  interpreter, to achieve over 95% test coverage of ruby.c.
-
-Wed Apr 16 02:40:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): preludes and parser need to run in safe
-	  level 0.  [ruby-dev:34407]
-
-Wed Apr 16 02:26:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): dln_find_file returns the pointer to a
-	  static buffer, so should copy it.  [ruby-dev:34409]
-
-Tue Apr 15 23:08:46 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/xmlrpc/client.rb: fix cookie handling. [ruby-dev:34403]
-
-	* test/xmlrpc/test_cookie.rb: add a test for the above fix.
-
-Tue Apr 15 19:20:14 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c: #undef rb_argv moved before #define.
-
-Tue Apr 15 18:02:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_argv): replaced with rb_get_argv().
-	  [ruby-Bugs-19514]
-
-Tue Apr 15 17:10:59 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/net/http.rb, lib/net/smtp.rb, lib/net/pop.rb: update
-	  URLs of Japanese documents.
-
-Tue Apr 15 16:45:14 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_symbol.rb (TestSymbol#test_to_proc): add tests.
-
-Tue Apr 15 15:38:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-encoding-map): added shift-jis for older
-	  versions.
-
-	* misc/ruby-mode.el (ruby-mode-set-encoding):
-	  coding-system-to-mime-charset is not a standard function.
-	  [carbon-emacs:795]
-	  fix for the case that magic comment exists but coding system is
-	  absent.
-
-	* misc/ruby-mode.el (ruby-mode): use write-contents-functions or
-	  write-contents-hooks for older versions.
-
-Tue Apr 15 07:21:21 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_div): [ruby-dev:34357]
-
-	* complex.c (nucomp_abs): use hypot.
-
-	* complex.c (nucomp_quo): do not force conversion.
-
-	* test/ruby/test_complex.rb: omitted some meaningless tests.
-
-Mon Apr 14 23:25:50 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_objectspace.rb: add a test for
-	  ObjectSpace.count_objects.
-
-Mon Apr 14 22:44:24 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (SET_EXTERNAL_ENCODING): avoid call rb_enc_check() on
-	  half-baked result string.
-
-	* re.c (rb_reg_search): make search reentrant.  [ruby-dev:34223]
-
-	* test/ruby/test_parse.rb (TestParse::test_global_variable):
-	  should preserve $& variable.
-
-Mon Apr 14 17:23:27 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* hash.c (rb_hash_delete_if, rb_hash_reject_bang, env_delete_if,
-	  env_reject_bang): Return an enumerator if no block is given.
-
-Mon Apr 14 14:33:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c, compile.h (compile_debug): made runtime option.
-
-	* debug.c (ruby_debug_print_indent): returns if debug_level exceeds
-	  the threshold.
-
-	* debug.c (ruby_debug_printf): printf to stderr.
-
-	* iseq.c (make_compile_option, make_compile_option_value): added
-	  debug_level option.
-
-	* vm_core.h (rb_compile_option_t): added debug_level.
-
-	* vm_core.h (struct iseq_compile_data): added node_level.
-
-Mon Apr 14 12:52:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (Init_stack): use ruby_init_stack.  [ruby-dev:34350]
-
-	* gc.c (rb_objspace_t): packed globals.  [ruby-dev:34348]
-
-	* gc.c (finalizers): removed.  [ruby-dev:34349]
-
-Mon Apr 14 11:30:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (ary_new): new integer overflow check condition.
-	  suggested by TOYOFUKU Chikanobu <nobu_toyofuku at nifty.com> in
-	  [ruby-dev:34156].
-
-	* array.c (rb_ary_initialize): ditto.
-
-Mon Apr 14 00:51:40 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_parse.rb: add tests to achieve over 95% test coverage
-	  of parse.y.
-
-Sun Apr 13 23:53:58 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enum.c (enum_cycle): Make Enumerable#cycle do a finite loop when
-	  the number of cycles is specified.
-
-	* array.c (rb_ary_cycle): Ditto for Array#cycle.
-
-Sun Apr 13 18:52:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (lock_func): should not check interrupts in
-	  blocking region.  [ruby-dev:34378]
-
-Sat Apr 12 12:41:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_exec_node, ruby_run_node), ruby.c (process_options):
-	  use iseq instead of NODE.
-
-	* gc.c (source_filenames): removed.
-
-	* include/ruby/intern.h, parse.y (yycompile, parser_mark, parser_free,
-	  ripper_initialize): rb_source_filename() is no longer used.
-
-	* compile.c, compile.h (ERROR_ARGS), parse.y (node_newnode, fixpos,
-	  parser_warn, e_option_supplied, warn_unless_e_option, range_op,
-	  cond0): nd_file is no longer used.
-
-Sat Apr 12 12:17:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* prelude.rb (require_relative): move require_relative from
-	  lib/require_relative.rb.  [ruby-core:16356]
-
-	* lib/require_relative.rb: removed.
-
-Sat Apr 12 05:55:57 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*, test/rubygems*:  Update to RubyGems 1.1.1 r1701.
-
-Sat Apr 12 03:13:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): set external encoding.
-
-	* file.c (rb_file_s_basename, rb_file_s_dirname, rb_file_s_extname):
-	  copy encoding.
-
-Fri Apr 11 17:35:06 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (count_i): modified to shut warning up.
-
-Fri Apr 11 17:25:09 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enum.c (count_i, count_iter_i, enum_count, enum_find_index):
-	  Reduce code.
-
-Fri Apr 11 17:06:01 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (find_index_i): modified to shut warning up.
-
-	* enum.c (find_index_iter_i): ditto.
-
-Fri Apr 11 16:44:43 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enum.c (enum_find_index): Add support for find_index(obj);
-	  [ruby-dev:34313].
-
-	* array.c (rb_ary_index): Define find_index as an alias to index.
-
-Fri Apr 11 16:42:33 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/yaml/store.rb (YAML::load): modified to support empty
-	  database.
-
-Fri Apr 11 08:05:12 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): add volatile to avoid potential GC bug.  a
-	  patch from Tomoyuki Chikanaga <chikanag at nippon-control-system.co.jp>
-	  in [ruby-dev:34312].
-
-Thu Apr 10 23:08:52 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/pstore.rb (PStore::dump, PStore::load): allow subclass
-	  overriding.  [ruby-dev:34305]
-
-	* lib/yaml/store.rb (YAML::Store::marshal_dump_supports_canonical_option?):
-	  add a method to support faster PStore.
-
-Thu Apr 10 20:36:45 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* misc/rdebug.el, misc/README: Remove rdebug.el as per request
-	  from the maintainer and mention the ruby-debug project at
-	  RubyForge in README; bug#19043.
-
-Thu Apr 10 19:41:00 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* eval.c (rb_f_loop): Mention StopIteration in the document.
-
-Thu Apr 10 19:23:55 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* array.c (rb_ary_pop_m, rb_ary_shift_m): Update documents for
-	  #pop() and #shift().
-
-	* array.c (rb_ary_slice_bang): Update document.  Assigning
-	  array[*args]= nil no longer removes elements.
-
-Thu Apr 10 16:58:44 2008  Tanaka Akira  <akr@fsij.org>
-
-	* marshal.c (w_object): TYPE_USERDEF assigns id for ivars first.
-	  [ruby-dev:34159] by nagachika.
-
-Thu Apr 10 15:03:47 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/generator.rb: removed obsolete library.  [ruby-core:16233]
-
-	* test/test_generator.rb: removed as well.  [ruby-dev:34306]
-
-	* lib/pstore.rb: replaced by Hongli Lai's faster version.
-
-Thu Apr 10 10:27:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (native_sleep): sleep_cond is initialized at
-	  creation.  [ruby-Patches-19361].
-
-Wed Apr  9 14:43:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (lock_func): optimized and checks for interrupt_flag.
-	  based on a patch from Sylvain Joyeux in [ruby-Patches-19361] and
-	  [ruby-Patches-19362].
-
-Wed Apr  9 12:12:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_thread.rb: new tests from Sylvain Joyeux in
-	  [ruby-Patches-19361].
-
-Tue Apr  8 21:36:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_mutex_sleep): ensures to re-acquire at waking up.
-	  [ruby-Patches-19361]
-
-Tue Apr  8 11:00:14 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/complex.rb: remove Math first before overwriting by CMath.
-
-Tue Apr  8 10:34:10 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* load.c (rb_require_safe): should check fname path after $SAFE is
-	  properly set.  [ruby-dev:34268]
-
-	* re.c (rb_reg_quote): should always copy the quoting string.
-	  [ruby-core:16235]
-
-Tue Apr  8 10:30:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (prelude.c): depends on enc/prelude.rb.
-
-	* enc/prelude.rb: fixed initial library names.
-
-Tue Apr  8 03:39:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (rb_provided): check expanded path for relative path
-	  features, loading or loaded features are already expanded in 1.9.
-
-	* variable.c (rb_autoload_load): no needs to check if provided before
-	  rb_require_safe.  [ruby-dev:34266]
-
-Mon Apr  7 22:41:21 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c: cancelled recent changes (except to remove rdiv).
-
-	* bignum.c: ditto.
-
-	* bignum.c: added rb_big_idiv.
-
-Mon Apr  7 15:51:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (enc_init_db): moved to enc/encdb.c.
-
-	* transcode.c (init_transcoder_table): moved to enc/trans/transdb.c.
-
-	* enc/depend (enc/encdb.o enc/trans/transdb.o): depend on
-	  corresponding headers.
-
-	* common.mk (COMMONOBJS): moved transcode.o from OBJS
-
-Mon Apr  7 12:26:32 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb: add a known-bug.
-
-Mon Apr  7 12:15:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* range.c (range_each_func): should not leave a variable
-	  uninitialized, which could cause SEGV.
-
-	* range.c (range_step): removed duplicated and unreachable code.
-
-Mon Apr  7 02:12:27 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_intern): need not to check if tainted.
-	  [ruby-dev:34219]
-
-Sun Apr  6 09:45:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (dir_tell): check if closed.  [ruby-core:16223]
-
-Sat Apr  5 23:17:20 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/cmath.rb: new.
-
-	* lib/complex.rb: depends lib/cmath.rb.
-
-	* lib/rational.rb: added rdiv.
-
-	* complex.c: removed some math functions.
-
-Sat Apr  5 05:50:57 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/parsers/parse_rb.rb: Fix uninitialized variable warnings.
-
-	* lib/rdoc/generator/html.rb: ditto.
-
-	* lib/rdoc/options.rb: Fix shadowed variable warning.
-
-	* lib/webrick/httprequest.rb: Fix redefined method warning.
-
-Sat Apr  5 02:13:52 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_cmpint): moved from compar.c, to check bignum
-	  zero.
-
-Fri Apr  4 23:24:06 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_memsearch_qs): wrong boundary condition.
-
-	* re.c (rb_memsearch_qs_utf8): ditto.
-
-Fri Apr  4 14:11:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_memsearch_qs): wrong boundary condition.  a patch from
-	  wanabe <s.wanabe AT gmail.com> in [ruby-dev:34248].
-
-Fri Apr  4 05:57:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/pop.rb (Net::POP3::do_finish): clear @n_mails and
-	  @n_bytes as well.  [ruby-core:16144]
-
-Fri Apr  4 01:59:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_step): add step for each iteration if begin and
-	  end are numeric.  [ruby-core:15990]
-
-Fri Apr  4 00:42:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (Init_Bignum): rdiv method removed.  [ruby-dev:34242]
-
-	* complex.c (nucomp_quo): ditto.
-
-	* numeric.c (num_rdiv): ditto.
-
-	* rational.c (nurat_div): ditto.
-
-	* complex.c (nucomp_fdiv): fdiv implementation restored.
-
-	* numeric.c (num_quo): RDoc updated.
-
-Thu Apr  3 21:51:45 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_int_check): function for DRY real check.
-
-	* complex.c (nucomp_{add,sub,mul,div,expt}): use rb_num_coerce_bin().
-
-Thu Apr  3 19:59:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (defineclass): check if cbase is a class or a module.
-	  [ruby-core:16118]
-
-Thu Apr  3 14:42:11 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (INSNS): add insns_info.inc.
-
-	* common.mk (INSNS): make incs separately for nmake.
-
-Thu Apr  3 13:20:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (endb.h, transdb.h, prelude.c): depend on $(PREP) and
-	  check if really changed.  [ruby-core:16102]
-
-	* Makefile.in, common.mk, configure.in, {win32,bcc32}/Makefile.sub
-	  (MINIOBJS, ARCHMINIOBJS): separated.
-
-Thu Apr  3 09:00:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_set_sequence, iseq_insns_unification,
-	  insn_data_to_s_detail): constified.
-
-	* iseq.c (insn_operand_intern, ruby_iseq_disasm_insn): ditto.
-
-	* template/{insns_info,opt_sc,optunifs}.inc.tmpl: ditto.
-
-	* tool/instruction.rb (OptUnifsIncGenerator): ditto.
-
-Thu Apr  3 08:46:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_include): add RDoc to describe that comparison
-	  for numeric is done according magnitude of values.
-	  [ruby-core:15907]
-
-Wed Apr  2 22:29:35 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* rational.c (nurat_int_check): function for DRY integer check.
-
-	* numeric.c (num_rdiv): should always return rational number.
-
-	* rational.c (nurat_add, nurat_sub, nurat_mul, nurat_fdiv,
-	  nurat_cmp): use rb_num_coerce_bin().
-
-	* rational.c (nurat_division): does / and rdiv.
-
-	* .gdbinit (rp): no longer use rb_p().
-
-Wed Apr  2 06:52:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* .gdbinit (rp): supports rational and complex numbers.  it's
-	  cheating since it uses rb_p().
-
-Wed Apr  2 06:24:06 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/node.h: add new constants for rb_call()'s scope.
-
-	* eval.c (iterate_method): use CALL_* scope constant to specify
-	  proper scope value.
-
-	* eval.c (rb_each, rb_apply, rb_funcall, rb_funcall2, rb_funcall3):
-	  ditto.
-
-Tue Apr  1 21:19:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* rational.c: need to include <float.h> just once.
-
-Tue Apr  1 16:40:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (big2dbl): more precise conversion at edge cases.
-	  [ruby-dev:34195]
-
-Tue Apr  1 14:43:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: get rid of empty expansion.
-
-	* configure.in: _setjmp is available but _longjmp is not on mingw.
-
-Tue Apr  1 09:41:22 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc,win}32/Makefile (config.h): need to define RUBY_SETJMP, etc.
-
-Tue Apr  1 07:31:58 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems* test/rubygems*: Import RubyGems 1.1.0.
-
-Tue Apr  1 03:20:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_SETJMP, RUBY_LONGJMP, RUBY_JMP_BUF): prefers
-	  _setjmp over setjmp and sigsetjmp.  [ruby-core:16023]
-	  __builtin_setjmp cannot handle a variable.
-
-	* configure.in (--with-setjmp-type): new option to override the
-	  default rule in the above.
-
-	* eval_intern.h (ruby_setjmp, ruby_longjmp), gc.c (rb_setjmp),
-	  vm_core.h (rb_jmpbuf_t): use RUBY_SETJMP, RUBY_LONGJMP and
-	  RUBY_JMP_BUF.
-
-Tue Apr  1 01:55:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/resolv.rb (Resolv::Config.default_config_hash): requires
-	  win32/resolv to use Win32::Resolv.  [ruby-dev:34138]
-
-Tue Apr  1 01:40:58 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: adopted the ruby's style.
-
-	* rational.c: ditto.
-
-Tue Apr  1 00:17:35 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c: revert.
-
-Mon Mar 31 18:57:36 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc,win}32/Makefile.sub (config.h): define ssize_t.
-
-	* io.c (copy_stream_body): some platform don't have O_NOCTTY.
-
-Mon Mar 31 18:42:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: check for ssize_t.  [ruby-dev:34184]
-
-Mon Mar 31 14:45:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (num_quo): should convert its operand to Rational.
-
-	* rational.c (string_to_r_strict): should raise TypeError.
-
-	* bignum.c (Init_Bignum): should not redefine Bignum#div.
-	  Numeric#div will do.  [ruby-dev:34066]
-
-Mon Mar 31 04:05:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (io_getc): set coderange while getting characters.
-
-Sun Mar 30 23:16:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* proc.c (proc_dup): should copy is_lambda attribute as well.
-	  [ruby-talk:296244]
-
-Sun Mar 30 15:33:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c: IO.copy_stream implemented.  [ruby-dev:33843]
-
-	* thread.c (rb_fd_select): new function.
-
-	* configure.in (sys/sendfile.h): check the header file.
-	  (sendfile): check the function.
-	  (pread): check the function.
-
-Sat Mar 29 14:18:41 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/*: full update Ruby/Tk to support Ruby(1.9|1.8) and Tc/Tk8.5.
-
-	* ext/tk/lib/tkextlib/tile.rb: [incompatible] remove TileWidgets'
-	  instate/state/identify method to avoid the conflict with standard
-	  widget options. Those methods are renamed to ttk_instate/ttk_state/
-	  ttk_identify (tile_instate/tile_state/tile_identify are available
-	  too). Although I don't recommend, if you really need old methods,
-	  please define "Tk::USE_OBSOLETE_TILE_STATE_METHOD = true" before
-	  "require 'tkextlib/tile'".
-
-	* ext/tk/lib/tkextlib/tile.rb: "Tk::Tile::__Import_Tile_Widgets__!"
-	  is obsolete. It outputs warning. To control default widget set,
-	  use "Tk.default_widget_set = :Ttk".
-
-	* ext/tk/lib/tk.rb: __IGNORE_UNKNOWN_CONFIGURE_OPTION__ method and
-	  __set_IGNORE_UNKNOWN_CONFIGURE_OPTION__!(mode) method are defined
-	  as module methods of TkConfigMethod. It may help users to wrap old
-	  Ruby/Tk scripts (use standard widgets) to force to use Ttk widgets.
-	  Ttk widgets don't have some options of standard widgets which are
-	  control the view of widgets. When set ignore-mode true, configure
-	  method tries to ignore such unknown options with no exception.
-	  Of course, it may raise other troubles on the GUI design.
-	  So, those are a little danger methods.
-
-	* ext/tk/lib/tk/itemconfig.rb: __IGNORE_UNKNOWN_CONFIGURE_OPTION__
-	  method and __set_IGNORE_UNKNOWN_CONFIGURE_OPTION__!(mode) method
-	  are defined as module methods of TkItemConfigMethod as the same
-	  purpose as TkConfigMethod's ones.
-
-	* ext/tk/sample/ttk_wrapper.rb: A new example. This is a tool for
-	  wrapping old Ruby/Tk scripts (which use standard widgets) to use
-	  Ttk (Tile) widgets as default.
-
-	* ext/tk/sample/tkextlib/tile/demo.rb: use ttk_instate/ttk_state
-	  method instead of instate/state method.
-
-	* ext/tk/lib/tk/root, ext/tk/lib/tk/namespace.rb,
-	  ext/tk/lib/tk/text.rb, ext/tk/lib/tkextlib/*: some 'instance_eval's
-	  are replaced to "instance_exec(self)".
-
-	* ext/tk/lib/tk/event.rb: bug fix on KEY_TBL and PROC_TBL (?x is not
-	  a character code on Ruby1.9).
-
-	* ext/tk/lib/tk/variable.rb: support new style of operation argument
-	  on Tcl/Tk's 'trace' command for variables.
-
-	* ext/tk/sample/demos-jp/widget, ext/tk/sample/demos-en/widget: bug fix
-
-	* ext/tk/sample/demos-jp/textpeer.rb,
-	  ext/tk/sample/demos-en/textpeer.rb: new widget demo.
-
-	* ext/tk/tcltklib.c: decrease SEGV troubles (probably)
-
-	* ext/tk/lib/tk.rb: remove Thread.critical access if Ruby1.9
-
-	* ext/tk/lib/tk/multi-tk.rb: support Ruby1.9 (probably)
-
-	* ext/tk/lib/tkextlib/tile.rb: add method to define Tcl/Tk command
-	  to make Tcl/Tk theme sources (based on different version of Tile
-	  extension) available.
-	  (Tk::Tile::__define_LoadImages_proc_for_compatibility__)
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/tk/wm.rb: support dockable frames
-	  (Tcl/Tk8.5 feature). 'wm' command can treat many kinds of widgets
-	  as toplevel widgets.
-
-	* ext/tk/lib/tkextlib/tile/style.rb: ditto.
-	  (Tk::Tile::Style.__define_wrapper_proc_for_compatibility__)
-
-	* ext/tk/lib/tk/font.rb: add actual_hash and metrics_hash to get
-	  properties as a hash. metrics_hash method returns a boolean value
-	  for 'fixed' option. But metrics method returns numeric value
-	  (0 or 1) for 'fixed' option, because of backward compatibility.
-
-	* ext/tk/lib/tk/timer.rb: sometimes fail to set callback procedure.
-
-	* ext/tk/lib/tk.rb: add Tk.sleep and Tk.wakeup method. Tk.sleep
-	  doesn't block the eventloop. It will be better to use the method
-	  in event callbacks.
-
-	* ext/tk/sample/tksleep_sample.rb: sample script about Tk.sleep.
-
-Thu Mar 27 20:44:22 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (f_lcm): removed.
-
-	* rational.c (rb_lcm, rb_gcdlcm): added.
-
-	* lib/complex.rb (gcd, lcm, gcdlcm): removed.
-
-	* lib/rational.rb (gcd, lcm, gcdlcm): ditto.
-
-Wed Mar 26 18:11:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_mod_constants): rdoc updated.  a patch from
-	  Florian Gilcher <flo AT andersground.net> in [ruby-core:16009].
-
-Wed Mar 26 00:55:28 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_rand.rb: add tests to achieve over 95% test coverage
-	  of random.c.
-
-Wed Mar 26 00:28:55 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_rational.rb: add tests to achieve over 90% test
-	  coverage of rational.c.
-
-	* test/ruby/test_complex.rb: ditto for complex.c.
-
-Tue Mar 25 19:34:05 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bootstraptest/test_knownbug.rb: add tests.  [ruby-dev:34128]
-
-Tue Mar 25 19:09:04 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* array.c (ary_new): fix size check.  [ruby-dev:34123]
-
-	* array.c (rb_ary_take, rb_ary_drop): check negative size and use
-	  NUM2LONG instead of FIX2LONG.  [ruby-dev:34123]
-
-	* enum.c (enum_take, enum_drop): check negative size.
-
-	* test/ruby/test_array.rb: add tests for above.
-
-Tue Mar 25 16:32:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options): checks if the word is empty.
-
-	* ruby.c (process_options): typo fixed.  [ruby-dev:34122]
-
-Tue Mar 25 15:26:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (defined_expr): false short-circuit destination label may
-	  be needed.  [ruby-talk:295296]
-
-	* compile.c (iseq_compile_each): put nil if false short-circuit is
-	  created.
-
-	* compile.c (compile_massign_opt): no need to use alloca.
-
-Mon Mar 24 19:23:52 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* parse.y (debug_lines): Always prepare a new array for each
-	  file's SCRIPT_LINES__ storage, instead of appending source lines
-	  every time a file is re-loaded; submitted by Rocky Bernstein in
-	  #18517.
-
-Mon Mar 24 10:25:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: sitearch should use target_cpu.  [ruby-core:15986]
-
-Sun Mar 23 02:51:57 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (rlimit_resource_value): use NUM2RLIM.
-
-Sun Mar 23 02:28:01 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: fixed. [ruby-dev:34109]
-
-	* rational.c: ditto.
-
-Fri Mar 21 21:32:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_f_gets, rb_f_readline, rb_f_readlines): delegates to ARGF
-	  as well as puts and putc.  [ruby-dev:34100]
-
-Fri Mar 21 21:26:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/resolv.rb (Resolv::Hosts): should not use win32/resolv on cygwin.
-	  [ruby-dev:29945], [ruby-dev:34095]
-
-	* lib/win32/registry.rb (Win32::Registry.expand_environ): try upcased
-	  name too for cygwin.  [ruby-dev:29945]
-
-	* lib/win32/resolv.rb (Win32::Resolv.get_hosts_path): use expand_path.
-
-Fri Mar 21 21:10:00 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/ipaddr.rb: Say that I am the current maintainer.
-
-	* lib/set.rb: Ditto.
-
-	* lib/shellwords.rb: Ditto.
-
-	* ext/syslog/syslog.txt: Ditto.
-
-Fri Mar 21 09:24:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (open_for_install): write block result and rewrite only
-	  if changed from existing file.
-
-Fri Mar 21 08:29:33 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_to_f): rearrangement.
-
-Fri Mar 21 06:44:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* rational.c (nurat_to_f): C99.
-
-Fri Mar 21 01:40:27 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* complex.c (nucomp_sub, nucomp_expt): call corresponding functions.
-
-Fri Mar 21 01:21:43 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* missing/tgamma.c: include config.h before math.h.  [ruby-dev:34075]
-
-Thu Mar 20 21:46:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (argf_getline): use receiver.
-
-Thu Mar 20 21:20:19 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c: some improvements (include Shin-ichiro HARA's
-	  effort).
-
-	* complex.c: some improvements.
-
-	* test/ruby/test_rational2.rb: new.
-
-Thu Mar 20 00:21:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (argf_initialize_copy): get rid of segfault.
-
-	* io.c (argf_tell, argf_seek_m, argf_set_pos, argf_rewind,
-	  argf_fileno, argf_to_io, argf_eofl, argf_getc, argf_getbyte,
-	  argf_readchar, argf_readbyte, argf_each_line): use receiver.
-
-Wed Mar 19 23:52:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_putc, rb_io_puts): output directly if the receiver is
-	  rb_stdout to get rid of infinite recursion.  [ruby-dev:34059]
-
-Wed Mar 19 22:27:41 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c: added rb_gcd.
-
-	* complex.c: use rb_gcd.
-
-Wed Mar 19 18:37:00 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: revert.
-
-	* rational.c: revert.
-
-Wed Mar 19 17:31:20 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval_intern.h (TH_EXEC_TAG): need not to FLUSH_REGISTER_WINDOWS.
-	  [ruby-core:15871], [ruby-dev:34088]
-
-Wed Mar 19 14:53:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* complex.c (nucomp_to_s, nucomp_inspect): get rid of making
-	  unnecessary intermediate objects.
-
-	* complex.c (make_patterns, string_to_c): do not treat successive
-	  underscores as a part of numeric like as literals.  [ruby-dev:34085]
-
-	* rational.c (make_patterns, string_to_r): ditto.
-
-Wed Mar 19 14:36:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_cstr_to_inum): treat successive underscores as
-	  nondigit.  [ruby-dev:34089]
-
-Wed Mar 19 14:08:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (enc_check_encoding): should not load autoloaded encoding
-	  directly, instead use rb_enc_find_index() which deal with alias and
-	  replica.  [ruby-core:15957]
-
-Wed Mar 19 11:49:47 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* regint.h (include): include ruby.h instead of defines.h and config.h.
-
-Wed Mar 19 10:17:12 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regint.h (CHECK_INTERRUPT_IN_MATCH_AT): add interrupt check
-	  during match.  [ruby-talk:295002]
-
-Tue Mar 18 16:24:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (literal_concat_gen): bail out at different encoding.
-
-Tue Mar 18 04:00:27 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_memsearch_ss): simple shift search.
-
-	* re.c (rb_memsearch_qs): quick search.
-
-	* re.c (rb_memsearch_qs_utf8): quick search for UTF-8 string.
-
-	* re.c (rb_memsearch_qs_utf8_hash): hash functions for above.
-
-	* re.c (rb_memsearch): use above functions.
-
-	* string.c (rb_str_index): give enc to rb_memsearch.
-
-	* include/ruby/intern.h (rb_memsearch): move to encoding.h.
-
-	* include/ruby/encoding.h (rb_memsearch): move from intern.h.
-
-	* common.mk (PREP): add dependency.
-
-Mon Mar 17 22:23:54 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* array.c (rb_ary_take, rb_ary_take_while, rb_ary_drop,
-	  rb_ary_drop_while): new methods. [ruby-dev:34067]
-
-	* test/ruby/test_array.rb: add tests for above.
-
-Mon Mar 17 17:11:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-mode): should use `run-mode-hooks' instead
-	  of calling `run-hooks' directly to run the mode hook.  patch from
-	  Chiyuan Zhang <pluskid AT gmail.com> in [ruby-core:15915]
-
-Mon Mar 17 16:41:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: unset GREP_OPTIONS.  [ruby-core:15918]
-
-Sun Mar 16 18:07:07 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/utf_16_32.c: bug fix (some invalid UTF-8 sequences
-	  were legal)
-
-	* test/ruby/test_transcode.rb: test for above bug
-
-Sun Mar 16 17:28:07 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk (LIBRUBY_SO): add dependency to $(BUILTIN_ENCOBJS).
-
-Sun Mar 16 08:51:41 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* include/ruby/intern.h: added some declarations.
-
-	* include/ruby/ruby.h: ditto.
-
-	* common.mk: added some entries.
-
-	* configure.in: added a check for signbit.
-
-	* lib/complex.rb: nearly all of core definitions have been removed.
-
-	* lib/rational.rb: ditto.
-
-	* lib/mathn.rb: some trivial adjustments.
-
-	* complex.c: new.
-
-	* rational.c: ditto.
-
-	* numeric.c (flo_{quo,rdiv}, fix_fdiv): added.
-
-	* numeric.c ({num,int}_{numerator,denominator}): ditto.
-
-	* bignum.c (rb_big_fdiv): ditto.
-
-	* numeric.c (fix_{quo,pow}): now may yield rational number.
-
-	* bignum.c (rb_big_{quo,pow}): ditto.
-
-	* numeric.c (rb_{int,flo}_induced_from): now can accept rational.
-
-	* gc.c (gc_mark_children, obj_free): now detects complex and rational.
-
-	* inits.c (rb_call_inits): now calls Init_{Complex,Rational}.
-
-	* test/ruby/test_complex.rb: new.
-
-	* test/ruby/test_rational.rb: ditto.
-
-Sat Mar 15 17:48:48 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (rb_enc_associate_index): pass unnecessary enc_capable().
-
-	* string.c (rb_str_cmp): reduce invocation of rb_enc_compatible().
-
-Fri Mar 14 17:04:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (inttypes.h): includes always if available.
-
-	* string.c, ext/digest/defs.h: moved inttypes.h to ruby.h.
-
-Fri Mar 14 16:59:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_LIB_PREFIX): fix for prefix.
-
-Fri Mar 14 16:35:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::Cookie::initialize): performance patch from
-	  Makoto Kuwata <kwa@kuwata-lab.com> in [ruby-dev:34048].
-
-Fri Mar 14 15:49:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_LIB_PREFIX): use libdir.
-
-Fri Mar 14 14:24:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/digest/defs.h: inttypes.h is still needed.
-
-Fri Mar 14 11:34:12 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc,win}32/Makefile.sub: follow below changes.
-
-Fri Mar 14 11:24:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-encoding-map, ruby-use-encoding-map): added
-	  to customize.
-
-Fri Mar 14 10:37:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in (int8_t, uint8_t,  int16_t,  uint16_t int32_t,
-	  uint32_t int64_t, uint64_t, int128_t, uint128_t,
-	  intptr_t, uintptr_t): check if defined.
-
-	* win32/Makefile.sub: follow configure.in.
-
-	* ext/digest/defs.h: remove checks for uint8_t, uint32_t and uint64_t.
-
-Fri Mar 14 10:12:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_CHECK_VARTYPE): should not indent preprocessor
-	  directives.
-
-Fri Mar 14 10:03:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (UNALIGNED_WORD_ACCESS): IA64 cannot access unaligned word.
-
-Thu Mar 13 21:00:50 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_slice_bang): should not use rb_ary_subseq()
-	  which shares internal pointer.  splice modifies the receiver
-	  right after subseq.  [ruby-dev:34005]
-
-	* bootstraptest/test_struct.rb: some test moved from test to shut
-	  warning up.
-
-Thu Mar 13 19:42:43 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc,win}32/Makefile.sub (config.h): define uint32_t.
-
-Thu Mar 13 14:14:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* trunk/configure.in (AC_CHECK_HEADERS): stdint.h is not needed to
-	  check.
-
-	* trunk/configure.in (rb_cv_type_uint32_t): unquoted.  [ruby-dev:34030]
-
-	* trunk/string.c (hash): use inttypes.h instead of stdint.h.
-
-Thu Mar 13 10:42:46 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_divmod): should return integer division.  [ruby-dev:34006]
-
-	* enum.c (zip_ary): wrong boundary condition.
-
-	* test/ruby/test_numeric.rb (TestNumeric::test_num2long): bit-and
-	  should not raise RangeError.
-
-Thu Mar 13 03:12:48 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/cmd/help.rb: should be updated for new ri structure.
-	  [ruby-core:15825]
-
-	* lib/rdoc/ri/driver.rb (RDoc::initialize): allow options to be optional.
-
-	* lib/rdoc/ri/driver.rb (RDoc::class_cache): map_dirs may be
-	  empty.
-
-	* lib/rdoc/ri/driver.rb (RDoc::get_info_for): revive get_info_for
-	  method.  maybe broken.
-
-	* lib/rdoc/ri/util.rb (RDoc::initialize): should not use RiError
-	  no more.
-
-Thu Mar 13 01:45:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (stdint.h): check if presence.
-
-	* configure.in (uint32_t): check if defined.
-
-	* string.c (hash): fix for portability.  [ruby-dev:34020]
-
-Wed Mar 12 17:33:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_cstr_to_dbl): fix for a mere underscore.
-
-Wed Mar 12 14:47:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_intern.h (rb_thread_raised_set): use generic flags.
-
-	* eval.c (rb_longjmp): clear all raised flags.
-
-	* eval.c (stack_check): leave clearing flag to rb_longjmp.
-
-	* gc.c (rb_memerror): use thread raised flag instead of static flag.
-
-Tue Mar 11 23:38:39 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_combination): argument check before creating
-	  Enumerator.
-
-	* array.c (rb_ary_permutation): ditto.
-
-	* enum.c (enum_zip): optimize if all arguments are arrays.
-
-Tue Mar 11 19:48:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (fix_coerce): try conversion before type check.
-	  [ruby-core:15838]
-
-Tue Mar 11 12:39:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (clean-local): WINMAINOBJ is Windows specific.
-
-Tue Mar 11 10:19:10 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (hash): replaced by MurmurHash described in
-	  <http://murmurhash.googlepages.com/>.
-
-Tue Mar 11 09:52:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_comparable): empty strings in any encoding are
-	  compatible each other.
-
-Tue Mar 11 00:46:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (usage): remove some unimportant lines to fit -h message
-	  in a page.  [ruby-dev:34018]
-
-Mon Mar 10 17:11:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_local_variables): local_variables should return an
-	  array of symbols.  [ruby-dev:34008]
-
-	* vm.c (collect_local_variables_in_env): ditto.
-
-Mon Mar 10 15:53:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* version.c (MKSTR): make US-ASCII.  [ruby-dev:34010]
-
-Mon Mar 10 02:08:21 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_index): if t == s + pos, the character beginning
-	  from s + pos is valid.
-
-Sun Mar  9 13:51:21 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/generator.rb: Restore missing line to #params.  Patch by
-	  Lincoln Stoll <lstoll at lstoll.net>
-
-Sun Mar  9 09:52:00 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/code_objects.rb: Remove debugging Kernel#p.  Patch by
-	  Lincoln Stoll <lstoll at lstoll.net>
-	* lib/rdoc/generator/html.rb: Fully qualify AllReferences.  Patch by
-	  Lincoln Stoll <lstoll at lstoll.net>
-	* lib/rdoc/ri/writer.rb: Fix 1.8 backwards compatibility.
-
-Sat Mar  8 18:50:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (isdirsep): backslash is valid path separator on cygwin too.
-
-Sat Mar  8 06:53:48 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (search_nonascii): Use VALUE instead of unsigned long
-	  because VALUE can be the fastest unsigned integer type.
-	  On LLP64 unsigned long isn't the fastest.
-	* string.c (str_strlen): ditto.
-	* string.c (str_utf8_nth): ditto.
-	* string.c (count_utf8_lead_bytes_with_ulong): ditto.
-
-	* string.c (count_utf8_lead_bytes_with_word): renamed.
-
-Fri Mar  7 21:27:43 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bignum.c: fix indent.
-
-Fri Mar  7 21:12:19 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bignum.c (power_cache_init, power_cache_get_power0, Init_Bignum):
-	  delayed initializing power cache per base.  [ruby-dev:34003]
-
-Fri Mar  7 20:30:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c (cont_restore_0): fixed typo.  [ruby-core:15821]
-
-Fri Mar  7 19:56:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: rdoc added.  [ruby-Patches-9762]
-
-Thu Mar  6 17:26:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): space flag is in effect for Inf/NaN too.
-	  [ruby-dev:34002]
-
-Thu Mar  6 15:44:20 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): casting double to long is undefined
-	  if the integer part of double is out of the range of long.
-
-Thu Mar  6 15:11:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): ignore 0 flag for NaN and Inf.
-	  [ruby-dev:33994]
-
-Thu Mar  6 15:05:25 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc32,win32}/Makefile.sub (RUNRUBY): use $(PROGRAM) instead of
-	  ruby$(EXEEXT).
-	  suggested by KIMURA Koichi <kimura.koichi at canon.co.jp>.
-	  [ruby-dev:34000]
-
-Thu Mar  6 14:46:08 2008  Tanaka Akira  <akr@fsij.org>
-
-	* missing/lgamma_r.c (loggamma): return 0 for 1 and 2.
-
-	* test/ruby/test_math.rb: accept errors by functions under missing/.
-
-Thu Mar  6 14:29:44 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (rb_str_transcode_bang): set coderange.
-
-	* transcode.c (rb_str_transcode): use rb_str_transcode_bang.
-
-Thu Mar  6 14:00:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/missing.h (cbrt): add declaration.
-
-Thu Mar  6 11:14:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-add-log-current-method): use ruby style
-	  method name format.
-
-Thu Mar  6 11:12:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): no need of loop.
-
-Thu Mar  6 08:30:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_mod_freeze): call rb_class_name() directly.
-	  [ruby-core:15802]
-
-Thu Mar  6 04:32:06 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (count_utf8_lead_bytes_with_ulong): fix shift size.
-	  [ruby-dev:33993]
-
-	* string.c (str_utf8_nth) fix wrong counting.
-
-Thu Mar  6 00:34:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): size_t returned from strlen() can be
-	  unsigned.
-
-Thu Mar  6 00:31:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* struct.c (make_struct): preserve encoding of struct name.
-
-Wed Mar  5 22:49:20 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (is_utf8_lead_byte, count_utf8_lead_bytes_with_ulong):
-	  defined for UTF-8 optimization.
-
-	* string.c (str_strlen): use is_utf8_lead_byte and
-	  count_utf8_lead_bytes_with_ulong.
-
-	* string.c (str_utf8_nth) ditto.
-
-Wed Mar  5 17:53:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_flock): returns false on EAGAIN if non-blocking.
-	  [ruby-core:15795]
-
-Wed Mar  5 17:43:43 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c (transcode_loop): Adjusted detection of invalid
-	  (ill-formed) UTF-8 sequences. Fixing potential security issue, see
-	  http://www.unicode.org/versions/Unicode5.1.0/#Notable_Changes.
-
-	* test/ruby/test_transcode.rb: Added two tests for above fix.
-
-Wed Mar  5 14:00:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_to_s): avoid rb_scan_args() when no argument
-	  given.
-	* bignum.c (rb_big_to_s): ditto.
-	* enum.c (enum_first): ditto.
-	* eval_jump.c (rb_f_catch): ditto.
-	* io.c (rb_obj_display): ditto.
-	* class.c (rb_obj_singleton_methods): ditto.
-	* object.c (rb_class_initialize): ditto.
-	* random.c (rb_f_srand): ditto.
-	* range.c (range_step): ditto.
-	* re.c (rb_reg_s_last_match): ditto.
-	* string.c (rb_str_to_i): ditto.
-	* string.c (rb_str_each_line): ditto.
-	* string.c (rb_str_chomp_bang): ditto.
-	* string.c (rb_str_sum): ditto.
-
-	* string.c (str_modifiable): declare inline.
-	* string.c (str_independent): ditto.
-
-Wed Mar  5 11:50:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/debug.rb: require 'continuation' to implement "restart"
-	  command.  [ruby-dev:33992]
-
-	* lib/debug.rb (Context::debug_command): remove local variable
-	  shadowing to shut up warnings.  [ruby-dev:33992]
-
-	* lib/debug.rb (Context::display_list): ditto.
-
-	* lib/debug.rb (Context::resume): ditto.
-
-	* lib/debug.rb (Context::get_thread): no longer use #index for Hash.
-
-Tue Mar  4 21:35:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb.rb (IRB::Irb::eval_input): SyntaxError should not be
-	  considered as IRB bug.  [ruby-dev:33991]
-
-	* lib/irb/workspace.rb (IRB::WorkSpace::filter_backtrace): should
-	  filter 'irb.rb' as well for context mode 2 and 3.
-
-Tue Mar  4 19:10:43 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_aset): should not copy key string when
-	  compare_by_identity is set.  [ruby-dev:33604]
-
-	* hash.c (hash_equal): two hash tables are different when internal
-	  comparison table differ.  [ruby-dev:33989]
-
-Tue Mar  4 16:29:06 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): disallow non digits '0o' expression.
-
-Tue Mar  4 14:35:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (open_key_args): use rb_io_open_with_args instead of rb_f_open.
-	  [ruby-core:15763]
-
-Tue Mar  4 13:41:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (add_heap): fix previous change.  [ruby-dev:33988]
-
-Tue Mar  4 10:21:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (add_heap): use binary search to find the place to insert the
-	  new heap slot.  [ruby-dev:33983]
-
-Tue Mar  4 05:30:31 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (open_key_args): use rb_io_open instead of rb_f_open.
-	  [ruby-core:15746]
-
-Mon Mar  3 23:28:37 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservlet/filehandler.rb: should normalize path
-	  separators in path_info to prevent directory traversal
-	  attacks on DOSISH platforms.
-	  reported by Digital Security Research Group [DSECRG-08-026].
-
-	* lib/webrick/httpservlet/filehandler.rb: pathnames which have
-	  not to be published should be checked case-insensitively.
-
-Mon Mar  3 17:25:45 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (add_heap): sort heaps array in ascending order to use
-	  binary search.
-
-	* gc.c (is_pointer_to_heap): use binary search to identify object
-	  in heaps.  works better when number of heap segments grow big.
-
-Mon Mar  3 17:15:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_regsub): remove too strict encoding check.
-	  [ruby-dev:33966]
-
-Mon Mar  3 16:14:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (rb_any_hash): shrinks all results in Fixnum range.
-	  [ruby-core:15713]
-
-Sun Mar  2 23:03:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_ungetc): reduce redundant call.
-
-Sun Mar  2 10:13:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (load_file): parse shebang in us-ascii.  a patch from
-	  sheepman <sheepman AT sheepman.sakura.ne.jp> in [ruby-dev:33955]
-
-Sun Mar  2 00:08:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_cstr_to_dbl): check for successive underscores.
-	  [ruby-dev:33952]
-
-Sat Mar  1 17:59:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (struct argf): packed ARGF stuffs.
-
-	* ruby.c (proc_options): use ruby_set_inplace_mode().
-
-Sat Mar  1 17:51:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/collector/dir.rb (recursive_collect): do not always
-	  include all test_*.rb.
-
-Sat Mar  1 14:14:17 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* development snapshot 1.9.0-1 released.
-
-Sat Mar  1 13:46:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* tool/make-snapshot: make prereq uses MINIRUBY.
-
-	* tool/make-snapshot: allow packaging like 1.9.0-1 by second
-	  command-line argument.
-
-Sat Mar  1 13:11:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/allpairs.rb: new file for all pairs method.
-
-	* test/ruby/test_m17n_comb.rb: use allpairs.rb to reduce test cases.
-
-	* test/ruby/test_sprintf_comb.rb: ditto.
-
-Sat Mar  1 12:34:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (sym_inspect): use rb_str_inspect() instead of
-	  rb_str_dump().  [ruby-dev:33946]
-
-Sat Mar  1 12:15:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval_method.c (rb_get_method_body): ent->method may be freed by
-	  GC.  [ruby-dev:31819]
-
-	* thread.c (remove_event_hook): should not access freed memory.
-	  [ruby-dev:31820]
-
-Sat Mar  1 10:31:19 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (read_all, rb_io_getline_fast): encoding is io_input_encoding.
-
-Sat Mar  1 10:09:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (tr_setup_table, rb_str_split_m, rb_str_chomp_bang):
-	  simplified with rb_enc_ascget().  [ruby-dev:33944]
-
-Sat Mar  1 10:01:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_coderange_scan_restartable): should not return
-	  offset in the middle of a character.
-
-	* string.c (rb_str_coderange_scan_restartable): should not return
-	  invalid cr value.
-
-Sat Mar  1 09:36:08 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): "%#.0o" should keep prefix where
-	  "%#.0x" should not.
-
-Sat Mar  1 02:35:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (big2str_find_n1): check integer overflow.
-
-Sat Mar  1 00:29:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_dummy_p): bootstrap encodings can not be dummy.
-
-	* encoding.c (rb_enc_ascget): no needs to call rb_enc_precise_mbclen()
-	  twice.
-
-Fri Feb 29 23:14:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_m17n_comb.rb (TestM17NComb::test_str_chomp): test
-	  updated.
-
-Fri Feb 29 20:58:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_iterator.rb (TestIterator::test_enumerator):
-	  adjust test for zip behavior reversion.
-
-Fri Feb 29 20:25:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_chomp_bang): now works on UTF-16.
-
-	* string.c (tr_setup_table): negation should work on non ASCII
-	  compatible strings as well.
-
-	* string.c (rb_str_split_m): awk split should work on non ASCII
-	  compatible strings as well.
-
-Fri Feb 29 18:08:43 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_strftime): format should be ascii compatible.
-
-	* parse.y (rb_intern3): non ASCII compatible symbols.
-
-	* re.c (rb_reg_regsub): add encoding check.
-
-	* string.c (rb_str_chomp_bang): ditto.
-
-	* test/ruby/test_utf16.rb (TestUTF16::test_chomp): raises exception.
-
-Fri Feb 29 15:16:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_rpartition): calculation was done in byte indexing.
-
-	* test/ruby/test_m17n_comb.rb (TestM17NComb::test_str_start_with):
-	  allow start_with? matching on broken strings.
-
-Fri Feb 29 15:12:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (opt_block_param): command can start just after block param
-	  definition.  [ruby-list:44479]
-
-Fri Feb 29 03:22:19 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ruby/test_time.rb (test_readers): fix typo.
-	  (test_strftime): "UTC" is also ok for time.gmtime.strftime("%Z").
-
-Fri Feb 29 02:50:07 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (str_new): remove encoding assumption of empty string.
-
-	* hash.c ( rb_f_getenv, env_fetch, env_inspect): result of ENV should
-	  be always ASCII-8BIT.
-
-	* object.c (nil_to_s): nil.to_s should be US-ASCII.
-
-Fri Feb 29 02:24:22 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: forgot to update RELEASE_DATE
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/tk/text.rb,
-	  ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb: remove adhoc check
-	  of Ruby's features (use existence of some classes instead of
-	  comparing with RUBY_VERSION)
-
-	* ext/tk/lib/tk/root.rb, ext/tk/lib/tk/autoload.rb: make TkRoot
-	  (Tk::Root) unswitchable
-
-	* ext/tk/lib/multi-tk.rb: partial bug fix (still not work!!)
-
-Thu Feb 28 23:37:12 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (OpenURI::Meta#meta_setup_encoding): use ASCII-8BIT
-	  for charset unspecified non-text data.
-
-Thu Feb 28 22:19:14 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (enc_capable): IMMEDIATE_P doesn't include Qnil and Qfalse.
-	  use SPECIAL_CONST_P.
-
-Thu Feb 28 19:45:52 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (enc_find): check type of argument and convert to String
-	  if it is StringValue. [ruby-cvs:22866]
-
-Thu Feb 28 18:07:52 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (OpenURI::Meta#meta_setup_encoding): setup encoding
-	  by charset.
-	  (OpenURI::Meta#meta_add_field): call meta_setup_encoding when
-	  content-type.
-
-Thu Feb 28 15:29:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_io_getline_fast): scan coderange.
-
-Thu Feb 28 14:36:46 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_enc_str_copy): removed.
-
-Thu Feb 28 13:51:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (stack_check): made flag per threads.
-
-	* thread.c (rb_thread_set_raised, rb_thread_reset_raised): prefixed.
-
-Thu Feb 28 11:43:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_flock): immediately returns on EAGAIN if
-	  non-blocking.  [ruby-core:15672]
-
-Thu Feb 28 11:23:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_getline_1): get rid of segfault.  [ruby-dev:33938]
-
-Thu Feb 28 11:19:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_reverse_bang): removed unused variables.
-
-	* include/ruby/encoding.h (rb_str_coderange_scan_restartable): added
-	  prototype.
-
-	* string.c (rb_str_coderange_scan_restartable, rb_str_times): removed
-	  unused variables.
-
-	* string.c (rb_str_reverse_bang): ditto
-
-	* string.c (rb_enc_str_copy): unused now.  may be used in future?
-
-Thu Feb 28 03:03:32 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/*: make default widget set
-	  switchable between Tk (standard Tcl/Tk widget set) and
-	  Ttk (Tile). Initial default widget set is Tk. Now, toplevel
-	  widget classes are removed and defined as aliases.
-	  For example, "TkButton" is an alias of the "Tk::Button" class.
-	  Those aliases are replaced when switching default widget set.
-	  "Tk.default_widget_set=" is the method for switching default
-	  widget set. "Tk.default_widget_set = :Ttk" defines Ttk (Tile)
-	  widget set as default. It means that "TkButton" denotes
-	  "Tk::Tile::Button" class. And then, "TkButton.new" creates
-	  a Tk::Tile::Button widget. Of course, you can back to use
-	  standard Tk widgets as the default widget set by calling
-	  "Tk.default_widget_set = :Tk", whenever you want. Based on
-	  the feature, you can use Ttk widget styling engine on your
-	  old Ruby/Tk application without modifying its source, if you
-	  don't use widget options unsupported on Ttk widgets (At first,
-	  call "Tk.default_widget_set = :Ttk", and next load and run
-	  your application).
-	  This is one step for supporting Tcl/Tk8.5 features.
-
-Wed Feb 27 22:55:42 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_coderange_scan_restartable): coderange scanning
-	  for partial read.
-
-	* io.c (read_all): set coderange when not convert encoding.
-
-Wed Feb 27 03:55:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb, enc/make_encmake.rb: load current mkmf.rb even if
-	  cross-compiling.
-
-	* ext/extmk.rb, enc/make_encmake.rb, lib/mkmf.rb: need to be 1.8
-	  compatible for cross-compiling.
-
-Tue Feb 26 16:53:13 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-calculate-indent): should distinguish
-	  comment and # in strings.  [ruby-dev:33874]
-
-Tue Feb 26 16:41:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (combi_len, rb_ary_product): check for overflow.
-	  [ruby-Bugs-18355]
-
-Tue Feb 26 16:38:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (recursive_cmp): compare minimal length parts.
-
-Tue Feb 26 16:06:00 2008  Technorama Ltd.  <oss-ruby@technorama.net>
-
-	* ext/openssl/ossl_{ec,dh,dsa,rsa}.c: Remove useless warnings.
-
-	* ext/openssl/ossl_asn1.c: Simplify code.
-
-	* ext/openssl/ossl_ssl_session.c Fix compiler warnings.
-	  Undefine #id if SSL_SESSION_get_id is not supported.
-
-Tue Feb 26 15:50:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (value_expr_gen): removed inappropriate warning.
-	  [ruby-core:15660]
-
-Tue Feb 26 15:43:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (tokadd_escape): refactored.  [ruby-core:15657]
-
-Tue Feb 26 15:30:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_eql, rb_ary_cmp): get rid of stack overflow with
-	  self-recursive constructs.  [ruby-Bugs-18356]
-
-Tue Feb 26 01:16:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (ROBJECT_NUMIV): renamed from ROBJECT_LEN.
-	  (ROBJECT_IVPTR): renamed from ROBJECT_PTR.
-
-	* variable.c: follow the above renaming.
-
-	* object.c: ditto.
-
-	* gc.c: ditto.
-
-	* marshal.c: ditto.
-
-Mon Feb 25 17:30:29 2008  Technorama Ltd.  <oss-ruby@technorama.net>
-
-	* ext/openssl/digest.c ext/openssl/lib/openssl/digest.rb:
-	  Commit patch #9280 from Akinori MUSHA.
-	  Simplify the OpenSSL::Digest class and make use of the
-	  existing Digest framework.
-	  Enhance performance.
-
-Mon Feb 25 15:33:29 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bignum.c (big2str_karatsuba): initialize cache if not initialized.
-
-	* bignum.c (Init_Bignum): delayed initializing cache.
-	  [ruby-dev:33930]
-
-Mon Feb 25 13:40:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (Init_process): share bignum objects for RLIM_INFINITY,
-	  RLIM_SAVED_MAX and RLIM_SAVED_CUR if they are equal.
-
-Mon Feb 25 10:41:41 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* encoding.c (Encoding#dummy): minor grammatical fixes
-	  in rdoc documentation.
-
-Mon Feb 25 00:01:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cygwin/GNUmakefile.in (clean-local): should be double-colon.
-
-Sun Feb 24 23:39:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk, {bcc,win}32/Makefile.sub (clean-local): remove
-	  intermediate files.
-
-	* cygwin/GNUmakefile.in (clean-local): remove def file.
-
-Sun Feb 24 06:49:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* debug.c (ruby_set_debug_option): separated ruby_each_words().
-
-	* util.c (ruby_each_words): extracted from ruby_set_debug_option().
-
-	* ruby.c (enable_option, disable_option): allow all for all known
-	  features.
-
-	* ruby.c (proc_options): generalized enable/disable options.
-
-	* ruby.c (ruby_init_gems): take enabled flag.  [ruby-core:14840]
-
-	* ruby.c (process_options): added --disable-rubyopt flag.
-
-	* include/ruby/util.h (ruby_each_words): prototype.
-
-Sun Feb 24 05:25:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options): check if argument for -E exists.
-
-Sun Feb 24 05:09:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-style.el (ruby-style-label-indent): fix for labels inside
-	  blocks in switch.
-
-Sun Feb 24 03:52:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (valid_filename): use O_EXCL to get rid of clobbering
-	  existing files in race conditions.
-
-Sat Feb 23 21:36:13 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/win32ole/win32ole.c (ole_init_cp): should return value.
-
-Sat Feb 23 20:16:05 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (str_sublen): removed.
-
-	* string.c (rb_str_reverse, rb_str_reverse_bang): use
-	  single_byte_optimizable.
-
-Sat Feb 23 19:25:18 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_enc_cr_str_copy_for_substr): renamed from
-	  rb_enc_cr_str_copy.
-
-	* string.c: use rb_enc_cr_str_copy_for_substr and keep coderange.
-
-Sat Feb 23 18:50:17 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_encoding2cp): remove US-ASCII
-	  mapping.
-
-Sat Feb 23 01:09:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (rlimit_resource_type): new function.
-	  (rlimit_resource_value): new function.
-	  (proc_getrlimit): use rlimit_resource_type to accept
-	  symbol and string as resource type.
-	  (proc_setrlimit): use rlimit_resource_type and rlimit_resource_value
-	  to accept symbol and string as resource type and values.
-
-Fri Feb 22 21:12:42 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_enc_cr_str_copy): check string's coderange is 7bit or
-	  valid.
-
-Fri Feb 22 19:50:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (BIGZEROP): fix for longer Bignum zeros.  [ruby-Bugs-17454]
-
-Fri Feb 22 15:47:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_mbclen): return minlen instead of 1 when
-	  a character is not found properly.
-
-	* string.c (rb_enc_strlen): round up string length with fixed
-	  multibyte encoding such as UTF-32.
-	  (rb_enc_strlen_cr): ditto.
-	  (rb_str_substr): fix substring with fixed multibyte encoding.
-	  (rb_str_justify): check number of characters.
-
-Fri Feb 22 12:11:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_inspect): string of ascii incompatible encoding
-	  should be escaped and returned as US-ASCII encoding.
-
-Fri Feb 22 11:16:55 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_substr): copy encoding although empty string.
-
-Fri Feb 22 04:48:22 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_times): empty string's coderange is CODERANGE_7BIT.
-
-	* string.c (rb_str_substr): ditto.
-
-	* encoding.c (rb_enc_compatible): empty string is compatible with not
-	  only nonasciicompatible strings. [ruby-dev:33895]
-
-Thu Feb 21 17:15:15 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c: Added basic support for passing options to String#encode
-	  via a hash. Currently only one option, with one value, is supported:
-	  invalid: :ignore (dropping invalid byte sequences instead of
-	  producing an error). Option naming is not yet stable!
-
-	* test/ruby/test_transcode.rb: Added a single test for invalid: :ignore
-	  option. Not more tests because most data does not yet distinguish
-	  between INVALID and UNKNOWN.
-
-Thu Feb 21 16:35:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_unshift_m): expands enough for argc.  [ruby-dev:33880]
-
-Thu Feb 21 14:49:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (argf_set_encoding): uses current_file after check if next
-	  input is available.
-
-Thu Feb 21 14:13:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_putc): invoke stdout method so that redefining putc
-	  may take effect.   [ruby-talk:291844]
-
-	* io.c (rb_f_puts): ditto.
-
-Thu Feb 21 11:10:49 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c: replace rb_enc_copy by rb_enc_cr_str_copy or
-	  rb_enc_cr_str_exact_copy.
-
-Thu Feb 21 10:35:04 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/encoding.h (rb_enc_asciicompat): dummy encoding is not
-	  ascii compatible. [ruby-dev:33878]
-
-Thu Feb 21 00:01:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RPATHFLAG): -R option of HP-UX ld is not for runtime
-	  load path.  [ruby-list:44600]
-
-Wed Feb 20 23:55:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_map_errno): exported.
-
-Wed Feb 20 23:28:43 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/readline/extconf.rb (rl_event_hook): workaround for native
-	  windows.
-
-Wed Feb 20 19:42:03 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_enc_associate_index): doesn't clear coderange
-	  when new encoding equals to old one.
-
-Wed Feb 20 19:15:38 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_enc_str_copy): added for wrapper for rb_enc_copy.
-	  this also copy coderange when ptr and len is equal.
-
-	* string.c (rb_enc_cr_str_copy): added for wrapper for rb_enc_copy.
-	  this always copy coderange.
-
-	* string.c (str_replace_shared): use rb_enc_str_copy.
-
-	* string.c (str_new3): don't rb_enc_copy because encoding is copied
-	  at str_replace_shared.
-
-Wed Feb 20 13:08:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (parse_args): added --dir-mode, --script-mode and
-	  --cmd-type options.  [ruby-dev:33816]
-
-	* instruby.rb (parse_args): added bin-arch and bin-comm to install
-	  type, for compiled files and script files.
-
-	* instruby.rb (parse_args): deal with make style command line macros,
-	  and count as long style options if prefixed with INSTALL_.
-
-	* instruby.rb (makedirs): use $dir_mode.  [ruby-dev:33805]
-
-	* instruby.rb (open_for_install): set file mode, which is now
-	  permission mode instead of access mode.
-
-	* instruby.rb (bin-comm): installs scripts with replacing shebang
-	  lines.
-
-Wed Feb 20 10:04:22 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (open_key_args): set arg->io even if no options passed.
-	  [ruby-dev:33072]
-
-Tue Feb 19 21:11:49 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_enc_strlen_cr): get length with coderange scan.
-
-	* string.c (str_strlen): use rb_enc_strlen_cr. [ruby-dev:33849]
-
-Tue Feb 19 20:49:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_raise_jump): moved adjustment for control frame.
-
-Tue Feb 19 18:34:32 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (STACK_LENGTH) [SPARC] : 0x80 offset removed.  [ruby-dev:33857]
-
-Tue Feb 19 14:27:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_event): prevent polling.  based on
-	  a patch from error errorsson in [ruby-Bugs-17675].
-
-Tue Feb 19 11:14:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_exec_node): no thread starts inside iseq compilation.
-
-	* eval.c (rb_f_raise): skip current control frame.  [ruby-core:15589]
-
-	* insns.def (opt_div): raise as the ordinary method. [ruby-core:15589]
-
-Mon Feb 18 15:16:30 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_each_line): fix newline size.
-
-Mon Feb 18 13:06:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/irb/locale.rb (IRB::Locale#lc2kconv): check ja_JP.EUC-JP as well.
-
-Mon Feb 18 11:51:19 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (re_warn): defined to restore warnings for /[a-c-e]/, etc.
-
-Mon Feb 18 10:17:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/pty/lib/expect.rb (IO#expect): check if peer is closed.
-	  [ruby-Bugs-17940]
-
-Mon Feb 18 00:33:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_regsub): don't repeat repl twice with
-	  "X".sub!(/./, sprintf("\\%c", 255)).
-
-Sun Feb 17 23:06:55 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/cgi.rb (CGI::escapeHTML): use gsub with Hash. [ruby-dev:33828]
-
-Sun Feb 17 21:38:21 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (ENC_CODERANGE_AND): fix broken case. [ruby-dev:33826]
-
-	* string.c (rb_str_times): fix broken case. [ruby-dev:33826]
-
-Sun Feb 17 20:45:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_prepare_re): add enable_warning parameter.
-	  (rb_reg_adjust_startpos): disable warning by rb_reg_prepare_re.
-	  (rb_reg_search): follow rb_reg_prepare_re parameter change.
-
-Sun Feb 17 20:12:41 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_regexp.rb: add tests to achieve over 90% test
-	  coverage of re.c.
-
-Sun Feb 17 15:25:08 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (ENC_CODERANGE_AND): added.
-
-	* string.c (rb_str_plus, rb_str_times): keep coderange.
-
-	* parse.y (STR_NEW0) use rb_usascii_str_new.
-
-Sun Feb 17 14:07:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (str_strlen): rb_enc_strlen doesn't fail.
-
-Sun Feb 17 13:03:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (str_sublen): use rb_enc_strlen.
-
-Sun Feb 17 12:17:52 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/{euc_jp.c,gbk.c,iso_8859_1.c,iso_8859_11.c,iso_8859_13.c,
-	  iso_8859_2.c,iso_8859_6.c,iso_8859_7.c,iso_8859_8.c,iso_8859_9.c,
-	  shift_jis.c,windows_1251.c}: add document about encodings.
-
-	* enc/cp949.c: divided into new file.
-
-Sun Feb 17 10:59:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_quote): return US-ASCII string consistently.
-
-Sun Feb 17 09:17:08 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_times): reduce loop overhead.
-
-Sun Feb 17 03:37:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/re.h (struct rmatch_offset): new struct for character
-	  offsets.
-	  (struct rmatch): new struct.
-	  (struct RMatch): reference struct rmatch.
-	  (RMATCH_REGS): new macro.
-
-	* re.c (match_alloc): initialize struct rmatch.
-	  (pair_byte_cmp): new function.
-	  (update_char_offset): update character offsets.
-	  (match_init_copy): copy regexp and character offsets.
-	  (match_sublen): removed.
-	  (match_offset): use update_char_offset.
-	  (match_begin): ditto.
-	  (match_end): ditto.
-	  (rb_reg_search): make character offset updated flag false.
-	  (match_size): use RMATCH_REGS.
-	  (match_backref_number): ditto.
-	  (rb_reg_nth_defined): ditto.
-	  (rb_reg_nth_match): ditto.
-	  (rb_reg_match_pre): ditto.
-	  (rb_reg_match_post): ditto.
-	  (rb_reg_match_last): ditto.
-	  (match_array): ditto.
-	  (match_aref): ditto.
-	  (match_values_at): ditto.
-	  (match_inspect): ditto.
-
-	* string.c (rb_str_subpat_set): use RMATCH_REGS.
-	  (rb_str_sub_bang): ditto.
-	  (str_gsub): ditto.
-	  (rb_str_split_m): ditto.
-	  (scan_once): ditto.
-
-	* gc.c (obj_free): free character offsets.
-
-Sun Feb 17 03:13:40 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/resource.rb: made version infos confirm to OS spec.
-
-	* {bcc32,win32}/Makefile.sub (*.rc): add dependency.
-
-Sat Feb 16 20:49:34 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_substr): optimized for UTF-8.
-
-Sat Feb 16 18:13:53 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_compatible): check encoding incapable arguments.
-
-Sat Feb 16 20:12:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (match_inspect): avoid SEGV with MatchData.allocate.inspect.
-
-Sat Feb 16 19:04:17 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (str_strlen): revert r15507. [ruby-dev:33810]
-
-Sat Feb 16 18:25:14 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (str_strlen): little more optimization.
-	  (rb_enc_nth): remove needless variable 'c'.
-
-Sat Feb 16 18:00:13 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_compatible): empty strings are always compatible.
-
-	* string.c (rb_enc_cr_str_buf_cat): ditto.
-
-Sat Feb 16 16:14:35 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_enc_strlen): UTF-8 character count moved to str_strlen.
-	  (str_strlen): UTF-8 character count is only applicable for valid
-	  UTF-8 string.  [ruby-dev:33807]
-
-Sat Feb 16 13:16:49 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_sub_bang): stringize replacing hash values.
-	  (str_gsub): ditto.
-
-Sat Feb 16 13:01:33 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_enc_strlen): add search_nonascii like character
-	  counter for UTF-8.
-
-Sat Feb 16 11:53:35 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_strlen): moved to string.c.
-
-	* string.c (rb_enc_strlen): use search_nonascii.
-	  (str_strlen): don't use search_nonascii.
-
-Sat Feb 16 11:45:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/require_relative.rb: check require_relative call in eval.
-
-Sat Feb 16 08:00:01 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ruby.c (process_options): set default_external before loading
-	  libraries. [ruby-dev:33801]
-
-Sat Feb 16 05:49:54 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/iso_8859_{4,13}.c: Windows-1257 is replica of ISO-8859-13.
-
-	* string.c (single_byte_optimizable): rb_enc_mbminlen must be 1
-	  when rb_enc_mbmaxlen is 1.
-
-Sat Feb 16 03:43:18 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_nth): moved to string.c.
-
-	* string.c (rb_enc_nth): moved from string.c.  use search_nonascii
-	  for ASCII compatible string.
-	  (str_nth): wrong optimization removed to fix
-	  "a".force_encoding("EUC-JP").slice!(0,10) returns
-	  "a\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-
-Sat Feb 16 00:21:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* range.c (rb_range_beg_len): check if responds to "begin" and "end"
-	  methods for non-Range object.
-
-Fri Feb 15 20:29:42 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_init_cp): initialize WIN32OLE.codepage
-	  according to Encoding.default_external.
-
-	* test/win32ole/test_win32ole.rb: ditto.
-
-Fri Feb 15 19:31:23 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/node.h (NODE_FL_NEWLINE): renamed from NODE_NEWLINE
-	  to denote its a flag.  [ruby-core:15529]
-
-Fri Feb 15 18:23:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_sub_bang, str_gsub): allows hash for replacement.
-
-Fri Feb 15 17:12:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_strlen): use search_nonascii() for performance.
-
-	* string.c (str_nth): ditto.
-
-Fri Feb 15 16:22:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (open_key_args): allow specifying both :mode and :encoding.
-
-Fri Feb 15 15:34:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_getbyte): new method.
-	  (rb_str_setbyte): new method.
-
-Fri Feb 15 15:29:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/require_relative.rb: new file.
-
-Fri Feb 15 15:23:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_convert): check upper bound.  a patch from
-	  Daniel Luz at [ruby-Bugs-17910].
-
-Fri Feb 15 10:35:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_quote): set US-ASCII for ASCII-only string.
-	  [ruby-dev:33785]
-
-Fri Feb 15 10:27:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {win,bcc}32/Makefile.sub (config.h): added HAVE_FTRUNCATE.
-	  [ruby-dev:33786]
-
-Fri Feb 15 09:44:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (reg_compile_gen): reg_fragment_setenc might not raise an
-	  exception before rb_reg_compile.
-
-Fri Feb 15 07:37:40 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/ri/paths.rb: Preserve compatibility with 1.8.
-
-Fri Feb 15 02:42:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ftruncate): check if available.
-
-	* file.c (rb_file_truncate): check if ftruncate instead of truncate.
-
-Fri Feb 15 02:40:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (sigsetmask): check when signal semantics is not POSIX.
-
-	* signal.c (USE_TRAP_MASK): set true if sigprocmask or sigsetmask is
-	  available.
-
-Thu Feb 14 23:56:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_error.c (error_print): append a newline to rest lines.
-
-	* parse.y (reg_compile_gen): appends error message from
-	  rb_reg_compile() to one from reg_fragment_setenc().
-
-Thu Feb 14 21:00:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_reopen): check STDIN, STDOUT and STDERR mode according to
-	  stdio streams.
-
-Thu Feb 14 16:07:40 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_math.rb: actual-expected argument ordering for
-	  test_math.rb fixed.  a patch from Tadashi Saito
-	  <shiba AT mail2.accsnet.ne.jp> in [ruby-dev:33770].
-
-Thu Feb 14 16:02:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_utime): inhibits with secure level 2 or higher.
-
-Thu Feb 14 12:30:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_preprocess_dregexp): use non-preprocessed regexp source
-	  for result.
-
-Thu Feb 14 01:43:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/timeout.rb (Timeout::timeout): made sensitive to location on the
-	  stack.  [ruby-core:15458]
-
-Thu Feb 14 00:49:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (INSTRUBY_ARGS): pass mode to install.  [ruby-dev:33766]
-
-	* instruby.rb (parse_args): added --data-mode and --prog-mode options.
-
-Thu Feb 14 00:02:19 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* eval.c (eval): allow to eval in a binding that has a singleton method.
-	  [ruby-dev:33763]
-
-	* test/ruby/test_proc.rb: add tests to achieve over 70% test coverage
-	  of proc.c.
-
-	* test/ruby/test_method.rb: ditto.
-
-Wed Feb 13 22:46:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pathname.rb (Pathname#sub_ext): new method.  [ruby-list:44608]
-
-Wed Feb 13 21:50:32 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* proc.c (proc_curry): new method. [ruby-dev:33676]
-
-	* test/ruby/test_proc.rb: add tests for above.
-
-Wed Feb 13 20:48:50 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (RObject): add iv_index_tbl for shortcut of
-	  RCLASS_IV_INDEX_TBL(rb_obj_class(obj)).
-	  (ROBJECT_IV_INDEX_TBL): defined.
-
-	* object.c (init_copy): initialize iv_index_tbl in struct RObject.
-
-	* variable.c (ivar_get): use ROBJECT_IV_INDEX_TBL.
-	  (rb_ivar_defined): ditto.
-	  (obj_ivar_each): ditto.
-	  (rb_obj_remove_instance_variable): ditto.
-	  (rb_ivar_set): update iv_index_tbl in struct RObject.
-
-Wed Feb 13 16:21:48 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/uri/generic.rb: revert r15442. 2nd argument of String#sub parse
-	  escapes. [ruby-dev:33726]
-
-	* bootstraptest/test_method.rb, enc/depend, instruby.rb, lib/mkmf.rb,
-	  mkconfig.rb: revert r15443. ditto.
-
-Wed Feb 13 11:20:26 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/depend: fix typo.
-
-	* lib/mkmf.rb: revert r15443. "\\1#{sep}\\2" is wrong if sep is ended
-	  with "\\".
-
-Wed Feb 13 08:57:21 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/markup/inline.rb:  Allow inline markup to have a leading
-	  '#' or '\', or trailing punctuation.  i.e. *#freeze?*, *\foo?*.
-
-Wed Feb 13 07:21:23 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/to_html_hyperlink.rb:  Moved linking to to_html.rb, move
-	  crossref to to_html_crossref.rb
-
-Wed Feb 13 04:15:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (arg_concat_gen, arg_append_gen): optimize for array push.
-
-	* parse.y (arg_concat_gen): optimize for array concat.
-
-	* parse.y (arg_add_gen): removed since identical to arg_append_gen.
-
-Tue Feb 12 21:04:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (exc_list): should use mrhs if non array.
-
-Tue Feb 12 20:32:50 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/rational.rb (floor, ceil, truncate, round): do not use
-	  definitions of Numeric.
-
-	* lib/rational.rb (to_i): should returns truncated self.
-
-	* lib/complex.rb (numerator): requires
-	  Integer#{numerator,denominator}.
-
-	* lib/complex.rb (quo): do not use definition of Numeric.
-
-	* lib/complex.rb (>, >=, <, <=, between?, div, divmod, modulo,
-	  floor, ceil, truncate, round): undef'ed.
-
-	* lib/mathn.rb (Rational#inspect): removed.
-
-Tue Feb 12 16:48:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (args, mrhs): flattens literal array splats.
-
-	* parse.y (exc_list): splat literal array.
-
-Tue Feb 12 15:27:19 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* bootstraptest/runner.rb, bootstraptest/test_method.rb, enc/depend,
-	  instruby.rb, lib/mkmf.rb, lib/test/unit/util/procwrapper.rb,
-	  mkconfig.rb, sample/test.rb, template/vm.inc.tmpl,
-	  test/ruby/test_stringchar.rb: fixes around String#gsub.
-
-Tue Feb 12 15:11:47 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/lib/json/pure/generator.rb,
-	  ext/json/lib/json/pure/parser.rb, ext/openssl/lib/openssl/x509.rb,
-	  ext/win32ole/sample/olegen.rb, lib/date/format.rb, lib/irb/context.rb,
-	  lib/irb/workspace.rb, lib/net/http.rb, lib/net/imap.rb,
-	  lib/rdoc/generator.rb, lib/rdoc/markup/to_html.rb,
-	  lib/rdoc/markup/to_latex.rb, lib/rdoc/parsers/parse_c.rb,
-	  lib/rdoc/ri/formatter.rb, lib/rexml/parsers/baseparser.rb,
-	  lib/rexml/quickpath.rb, lib/rexml/text.rb, lib/rss/parser.rb,
-	  lib/uri/common.rb, lib/uri/generic.rb, lib/webrick/httpresponse.rb,
-	  lib/webrick/httpservlet/filehandler.rb, lib/yaml/baseemitter.rb,
-	  lib/yaml/encoding.rb: performance tuning around String#gsub.
-
-Tue Feb 12 12:16:45 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_hash_cmp): lighter version of rb_str_cmp() for
-	  hash comparison function.
-
-	* hash.c (rb_any_cmp): use rb_str_hash_cmp().
-
-	* string.c (rb_str_casecmp): should return nil for incompatible
-	  comparison.
-
-Tue Feb 12 12:13:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* instruby.rb: specify file mode to install.  a patch from
-	  pegacorn  <subscriber.jp AT gmail.com> in [ruby-dev:33699].
-
-Tue Feb 12 11:38:57 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (rb_num_coerce_bin): add ID argument to specify
-	  caller's method name.  [ruby-dev:33663]
-
-	* numeric.c (rb_num_coerce_cmp): ditto.
-
-	* numeric.c (rb_num_coerce_relop): ditto.
-
-	* ext/bigdecimal/bigdecimal.c (DoSomeOne): add function name argument.
-
-Tue Feb 12 10:25:02 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/rdoc.rb:  Wrap parse_files' read in version check for
-	  backwards compatibility.
-
-Tue Feb 12 10:15:14 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ruby.c (load_file): enc must effect source encoding.
-	  [ruby-core:15496]
-
-Tue Feb 12 10:16:47 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/ri/paths.rb:  Restore require rubygems check.
-
-Tue Feb 12 02:42:27 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_include): specialize single character string
-	  case (e.g. (?a ..?z).include(?x)) for performance.
-	  [ruby-core:15481]
-
-	* string.c (rb_str_upto): specialize single character case.
-
-	* string.c (rb_str_hash): omit coderange scan for performance.
-
-	* object.c (rb_check_to_integer): check Fixnum first.
-
-	* object.c (rb_to_integer): ditto.
-
-	* string.c (rb_str_equal): inline memcmp to avoid unnecessary
-	  rb_str_comparable().
-
-	* parse.y (rb_intern2): use US-ASCII encoding.
-
-	* parse.y (rb_intern_str): ditto.
-
-Mon Feb 11 17:21:18 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::VERSION), test/rss/test_version.rb:
-	  0.2.3 -> 0.2.4.
-
-	* lib/rss/maker.rb, lib/rss/maker/, test/rss/test_maker_2.0.rb:
-	  fixed a bug that RSS::Maker.make("0.9")'s item doesn't make some
-	  elements if description is missed.
-	  Reported by Michael Auzenne. Thanks!!!
-
-	* lib/rss/maker/0.9.rb, test/rss/test_maker_0.9.rb:
-	  RSS::Maker.make("0.9") generates RSS 0.92 not RSS 0.91.
-
-Mon Feb 11 10:43:31 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ruby.c (load_file): the encoding of DATA follows the source
-	  file encoding. [ruby-dev:33693]
-
-Mon Feb 11 06:50:42 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_pack.rb: fix tests for 64bit CPU.
-
-	* test/ruby/test_bignum.rb: ditto.
-
-	* test/ruby/test_file_exhaustive.rb: ditto.
-
-	* test/ruby/test_integer.rb: ditto.
-
-	* test/ruby/test_time.rb: ditto.
-
-	* test/ruby/test_numeric.rb: ditto.
-
-	* test/ruby/test_fixnum.rb: ditto.
-
-Mon Feb 11 00:18:57 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/benchmark.rb (Job::Benchmark#item): fix typo.
-
-Sun Feb 10 21:58:32 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk (encdb, transdb): depend on $(PREP).
-
-Sun Feb 10 16:58:20 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*, test/rubygems*, gem_prelude.rb: Import RubyGems
-	  r1601.  [ruby-core:15381]
-
-Sun Feb 10 15:07:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {bcc32,win32,wince}/Makefile.sub (MISSING): added cbrt.obj.
-
-Sun Feb 10 12:58:33 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/code_objects.rb: Make some attributes accessible for reuse.
-	* lib/rdoc/generator/html.rb: Pull out ContextUser classes and related
-	  methods for reuse.
-	* lib/rdoc/generator.rb: Move ContextUser classes to
-	  RDoc::Generator::Context for reuse.
-	* lib/rdoc/rdoc.rb: Make RDoc::RDoc initialization a little easier.
-	* lib/rdoc/options.rb: Make RDoc::Options easier to use without
-	  parsing an ARGV.
-	* lib/rdoc/markup/to_*.rb: Subclass RDoc::Markup::Formatter.
-	* lib/rdoc/markup/formatter.rb: Add RDoc::Markup::Formatter to make
-	  RDoc markup conversion easier.
-	* lib/rdoc/markup/fragments.rb: Make RDoc::Markup::ListItem easier to
-	  test.
-	* lib/rdoc/markup/to_html_hyperlink.rb: Pulled out of the HTML
-	  generator for easier reusability.
-	* lib/rdoc/markup.rb: Fix bug with labeled lists containing bullet
-	  lists.
-	* lib/rdoc/generators/html/html.rb: Fix Constant display.
-
-Sat Feb  9 23:44:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* missing/tgamma.c (tgamma): use lgamma_r if available.
-
-Sat Feb  9 23:22:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/extconf.rb: simplified the condition.
-
-Sat Feb  9 21:20:28 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_math.rb: add tests for Math.gamma, Math.lgamma and
-	  Math.cbrt, and use assert_in_delta instead of assert.
-
-Sat Feb  9 18:34:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* math.c (math_cbrt): new method Math.cbrt.
-
-	* configure.in (cbrt): check for replacement functions.
-
-	* missing/cbrt.c: new file.
-
-Sat Feb  9 17:51:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_f): use strtod() for more
-	  precision.  [ruby-talk:290296]
-
-	* ext/bigdecimal/bigdecimal.c (BASE_FIG): made constant.
-
-	* ext/bigdecimal/extconf.rb: ditto.  [ruby-dev:33658]
-
-Sat Feb  9 12:06:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* missing/tgamma.c (tgamma): add error check.
-
-Sat Feb  9 11:47:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* math.c (math_gamma): add error check.
-	  (math_lgamma): ditto.
-
-Sat Feb  9 11:09:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* missing/lgamma_r.c (lgamma_r): return HUGE_VAL for non-positive
-	  integers.
-
-Sat Feb  9 10:03:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_new4): copy encoding from orig, instead of shared
-	  one.
-
-Sat Feb  9 01:01:38 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* file.c (lchmod_internal): fix warning cast from pointer to integer of
-	  different size.
-
-Sat Feb  9 00:44:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/irb.rb (IRB::Irb::eval_input): rescues Interrupt and other than
-	  SystemExit and SignalException.  [ruby-core:15359]
-
-Fri Feb  8 23:51:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* missing/lgamma_r.c (lgamma_r): use smaller argument for sin function.
-
-Fri Feb  8 22:10:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (OpenURI.open_http): rescue URI::InvalidURIError by
-	  URI.parse for location URI.
-
-Fri Feb  8 19:22:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (rb_str_derive): uses rb_str_subseq() for byte
-	  length.  [ruby-dev:33653]
-
-	* ext/iconv/iconv.c (iconv_convert): added toidx argument to set
-	  encoding of successfully converted string.  [ruby-dev:33221]
-
-Fri Feb  8 15:09:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (xsystem): expand macros like as make.
-
-Fri Feb  8 09:27:57 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rdoc/ri/driver.rb (read_yaml): remove SM* for compatibility.
-
-Fri Feb  8 00:07:24 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_hash.rb: follow the change of Hash#flatten.
-
-	* test/ruby/test_time.rb: add tests to achieve over 70% test coverage
-	  of time.c.
-
-	* test/ruby/test_prec.rb: ditto over 90% for prec.c.
-
-Thu Feb  7 19:11:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_dup): reverted unneeded change.  [ruby-dev:33634]
-
-	* string.c (rb_str_replace): makes frozen shared string before
-	  sharing.
-
-Thu Feb  7 16:33:51 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_reopen): don't change access mode for stdin, stdout and
-	  stderr.  [ruby-core:15360]
-
-Thu Feb  7 16:33:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_replace_shared): replaces string with sharing.
-
-	* string.c (rb_str_new4, rb_str_associate, rb_str_associated): allows
-	  associated strings shared.
-
-	* string.c (rb_str_dup, rb_str_substr, rb_str_replace): shares memory.
-	  [ruby-core:15400]
-
-Thu Feb  7 15:42:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_end_with): compares with the suffix.
-
-Thu Feb  7 15:03:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/korean.c: add support for CP949 by Park Ji-In.
-	  [ruby-dev:33626]
-
-Thu Feb  7 11:11:02 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* missing/lgamma_r.c (lgamma_r): some compilers don't permit dividing
-	  by literal 0.0. use const variable instead.
-
-	* {bcc32,win32,wince}/Makefile.sub (MISSING): add lgamma_r.obj and
-	  tgamma.obj.
-
-Thu Feb  7 10:39:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* math.c (math_gamma): new method Math.gamma.
-	  (math_lgamma): new method Math.lgamma.
-
-	* include/ruby/missing.h (tgamma): declared unless HAVE_TGAMMA.
-	  (lgamma_r): declared unless HAVE_LGAMMA_R.
-
-	* configure.in (tgamma): check for replacement functions.
-	  (lgamma_r): ditto.
-
-	* missing/tgamma.c: new file.  based on gamma.c from
-	  "C-gengo niyoru saishin algorithm jiten" (New Algorithm handbook
-	  in C language) (Gijyutsu hyouron sha, Tokyo, 1991)
-	  by Haruhiko Okumura.
-
-	* missing/lgamma_r.c: ditto.
-
-	* LEGAL (missing/tgamma.c): describe as public domain.
-	  (missing/lgamma_r.c): ditto.
-
-Thu Feb  7 09:05:57 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (nkf_enc_from_index): BINARY does not
-	  have in-bound encoding index.
-
-Thu Feb  7 04:26:28 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/korean.c: add EUC-KR conversion support by Park Ji-In.
-	  [ruby-dev:33621]
-
-Wed Feb  6 01:47:39 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_flatten): do not flatten recursively by default.
-	  [ruby-dev:33603]
-
-Wed Feb  6 00:50:19 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* insns.def (adjuststack): never use INC_SP with minus value because
-	  some compilers cannot deal it correctly. use DEC_SP instead.
-
-Wed Feb  6 00:48:41 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_hash.rb: add tests to achieve over 90% test coverage
-	  of hash.c.
-
-	* test/ruby/test_env.rb: ditto.
-
-Wed Feb  6 00:24:49 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* hash.c (env_rassoc): remove access to free'd environment on mswin32.
-
-Tue Feb  5 21:57:34 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm.c (rb_call_super): pass a passed block when super is called via
-	  rb_call_super.  [ruby-dev:33598]
-
-Tue Feb  5 11:14:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (INSTALL_DIRS, install_dirs): added BINDIR.
-
-	* lib/mkmf.rb (install_files): rejects files matching to
-	  $NONINSTALLFILES.
-
-	* lib/mkmf.rb (init_mkmf): defaults $NONINSTALLFILES to backup and
-	  temporary files.
-
-Mon Feb  4 21:52:06 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/delegate.rb (DelegateClass): use define_method instead of
-	  module_eval to improve performance.  [ruby-dev:33586]
-
-Mon Feb  4 16:44:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (darwin): NSIG is not defined if _XOPEN_SOURCE > 500L.
-	  [ruby-dev:33584]
-
-Mon Feb  4 14:51:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_enc_symname2_p): support "!", "!=" and "!~".
-	  [ruby-dev:33592]
-
-Mon Feb  4 13:58:42 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator.preserved, DelegateClass.methods): extend
-	  shouldn't be delegated. [ruby-dev:32987], etc.
-
-Mon Feb  4 08:59:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::[]): no more transition
-	  extend(CGI::Value).  a patch from <tommy AT tmtm.org> in
-	  [ruby-dev:33583].
-
-Sun Feb  3 21:13:13 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_numeric.rb: forgot to add this (at r15360).
-
-	* test/ruby/test_file_exhaustive.rb: add tests to achieve over 80% test
-	  coverage of file.c.
-
-Sat Feb  2 20:06:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/benchmark.rb (Benchmark::realtime): make Benchmark#realtime
-	  a bit faster.  a patch from Alexander Dymo <dymo AT ukrpost.ua> in
-	  [ruby-core:15337].
-
-Sat Feb  2 17:40:21 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* time.c (time_cmp): Time.<=> no longer supports comparison with
-	  numeric. [ruby-core:15332]
-
-Sat Feb  2 09:53:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (darwin): disabled fat-binary support which confuses
-	  configure much, since ``universal'' implies hidden cross-compiling.
-	  TODO: ruby and libruby.bundle might be possible to bound with `lipo'
-	  after builds for each archs.  Anyway, config.h and rbconfig.rb must
-	  be separated definitely at least.
-
-Sat Feb  2 09:28:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* random.c (limited_big_rand): fix buffer overflow when SIZEOF_BDIGITS
-	  is 2.  fixed by Kenta Murata.  [ruby-dev:33565]
-
-Fri Feb  1 21:42:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (darwin): _XOPEN_SOURCE is necessary to make ucontext_t
-	  consistent with the library implementation of MacOS X 10.5.
-	  [ruby-dev:33461]
-
-	* configure.in (darwin): ucontext on PowerPC MacOS X 10.5 is broken.
-
-Fri Feb  1 11:44:22 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb (C_ESC): use octal escape to avoid
-	  "\x09for (;;) ..." to be interpret the first character 0x9f.
-
-Thu Jan 31 23:06:42 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_bignum.rb: suppress warnings during test.
-
-	* test/ruby/test_enum.rb: ditto.
-
-	* test/ruby/test_integer.rb: add tests to achieve over 90% test
-	  coverage of numeric.c.
-
-	* test/ruby/test_float.rb: ditto.
-
-	* test/ruby/test_fixnum.rb: ditto.
-
-	* test/ruby/test_numeric.rb: ditto.
-
-	* test/ruby/test_pack.rb: add tests to achieve over 90% test coverage
-	  of pack.c.
-
-Thu Jan 31 17:30:42 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* marshal.c (r_object0): no need to call r_entry for immediate values.
-
-Thu Jan 31 15:46:30 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rdoc/ri/formatter.rb (output): add accessor.
-
-	* lib/rdoc/ri/display.rb (page): replace @formatter.output instead of
-	  $stdout.
-
-Thu Jan 31 15:06:50 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* marshal.c (r_object0): call r_entry/r_leave to call proc when
-	  TYPE_FIXNUM, TYPE_NIL, TYPE_TRUE, TYPE_FALSE, TYPE_SYMBOL.
-
-Thu Jan 31 14:03:38 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rdoc/ri/display.rb (display_method_list, display_class_list):
-	  use @formatter.raw_print_line instead of puts.
-
-	* lib/rdoc/ri/driver.rb (select_methods): new method to collect all
-	  instance/class methods which match with passed pattern.
-
-	* lib/rdoc/ri/driver.rb (run): use class_cache's result directly
-	  instead of select_classes' because it's removed now.
-
-	* lib/rdoc/ri/driver.rb (run): search methods when passed name is not
-	  class name. [ruby-core:15309]
-
-Thu Jan 31 08:31:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (ext/extmk.rb, instruby.rb): inlined $(MAKE) so that can
-	  be executed even with -n.
-
-Thu Jan 31 06:24:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_close_read): replaces fptr with the tied writer if
-	  duplex.
-
-	* io.c (rb_io_close_write): unties the tied IO for writing if duplex.
-	  [ruby-dev:33532]
-
-Thu Jan 31 02:22:04 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (open_key_args): allow encoding key to take two encoding
-	  names.  a patch from <rubikitch AT ruby-lang.org>.  [ruby-dev:33540]
-
-Thu Jan 31 02:15:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (dsym): allow empty symbols.  [ruby-core:15248]
-
-Thu Jan 31 00:01:51 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (select_internal): fix SEGV by `select [STDIN],nil,[STDIN]'.
-	  fixed by Petr Chromec.
-	  http://rubyforge.org/tracker/index.php?func=detail&aid=17275&group_id=426&atid=1698
-
-Wed Jan 30 17:32:49 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/*.c: add GB12345, UCS-{2,4}{BE,LE}.
-
-Wed Jan 30 14:32:18 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rdoc/ri/driver.rb (cache_file_for): shouldn't use `:' in filename.
-
-Wed Jan 30 14:27:19 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_succ): use wrapped character as a carry for
-	  ASCII incompatible encoding.
-
-Wed Jan 30 12:26:59 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/utf_16be.c (UTF16_IS_SURROGATE_FIRST): avoid branch.
-	  (UTF16_IS_SURROGATE_SECOND): ditto.
-	  (UTF16_IS_SURROGATE): defined.
-	  (utf16be_mbc_enc_len): validation implemented.
-
-	* enc/utf_16le.c (UTF16_IS_SURROGATE_FIRST): avoid branch.
-	  (UTF16_IS_SURROGATE_SECOND): ditto.
-	  (UTF16_IS_SURROGATE): defined.
-	  (utf16le_mbc_enc_len): validation implemented.
-
-Wed Jan 30 12:06:43 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* bignum.c (rb_cstr_to_inum): '0_2' is a valid representation.
-
-Wed Jan 30 11:57:50 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* bootstraptest/runner.rb: fix -I../../hoge case.
-
-Wed Jan 30 01:25:16 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_range.rb: add tests to achieve over 90% test coverage
-	  of range.c.
-
-Wed Jan 30 00:09:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/euc_tw.c (euctw_mbc_enc_len): validation implemented.
-
-Tue Jan 29 22:58:11 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_enumerator.rb: add tests to achieve over 90% test
-	  coverage of enumerator.c.
-
-	* test/ruby/test_enum.rb: add for enum.c.
-
-Tue Jan 29 22:29:48 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* enumerator.c: fix documents.
-
-Tue Jan 29 22:27:11 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* range.c: fix SEGV by ("a" .. "z").step(2 ** 30) { }.
-
-Tue Jan 29 21:59:16 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/euc_tw.c (euctw_islead): 0x8e is a leading byte.
-
-Tue Jan 29 21:55:35 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bignum.c: move object allocation out of blocking_region.
-	  [ruby-dev:33139]
-
-Tue Jan 29 20:37:36 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/make_transdb.rb: add for make transdb.h.
-
-	* dmytranscode.c: add for miniruby.
-
-	* enc/gbk.c (gbk_left_adjust_char_head, gbk_is_allowed_reverse_match):
-	  fix odd regexp match. [ruby-dev:33502]
-
-Tue Jan 29 20:17:06 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc32,win32}/Makefile.sub (MINIOBJS): add dmytranscode.$(OBJEXT).
-
-Tue Jan 29 19:39:40 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in, common.mk: fix rule for dmytranscode.o.
-
-Tue Jan 29 19:03:16 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/japanese.c (rb_to_Windows_31J): to 'Windows-31J'.
-
-	* common.mk: add rules for transdb.h.
-
-	* transcode.c (init_transcoder_table): use transdb.h.
-
-Tue Jan 29 18:05:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (encdb_{replicate,alias,dummy,declare}): define only if
-	  NO_ENCDB_H is not defined.
-
-Tue Jan 29 17:54:11 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/gbk.c (EncLen_gbk): too short. [ruby-dev:33497]
-
-Tue Jan 29 17:25:22 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dmyencoding.c, encoding.c (enc_init_db, NO_ENCDB_H):
-	  miniruby doesn't use encdb.
-
-	* common.mk: encdb.h use miniruby.
-
-Tue Jan 29 17:37:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/gb18030.c (gb18030_mbc_enc_len): validation implemented.
-
-Tue Jan 29 17:01:07 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/ifchange: remove $temp when unchanged.
-
-Tue Jan 29 16:59:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* insns.def (toregexp): generate a regexp from strings instead of one
-	  string.
-
-	* re.c (rb_reg_new_ary): defined for toregexp.  it concatenates
-	  strings after each string is preprocessed.
-
-	* compile.c (compile_dstr_fragments): split from compile_dstr.
-	  (compile_dstr): call compile_dstr_fragments.
-	  (compile_dregx): defined for dynamic regexp.
-	  (iseq_compile_each): use compile_dregx for dynamic regexp.
-
-	  [ruby-dev:33400]
-
-Tue Jan 29 16:25:26 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk, ext/extmk.rb: always make encdb.h.
-
-Tue Jan 29 12:53:39 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/gbk.c: add GBK, CP936 and CP949.
-
-	* enc/euc_kr.c: remove CP949.
-
-	* enc/euc_cn.c: remove CP936 and rename to gb2312.c
-
-	* enc/gb2312.c: GB2312 is preferred MIME name.
-
-Tue Jan 29 03:01:29 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (reg_fragment_setenc_gen): US-ASCII script special code.
-
-	* parse.y (reg_fragment_check_len, reg_compile_gen): no need such
-	  trick.
-	  [ruby-dev:33399]
-
-	* test/ruby/test_m17n.rb (test_regexp_usacii_literal): add tests.
-
-Tue Jan 29 01:38:02 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk ($(srcdir)/revision.h): no need to show ifchange execution
-	  because ifchange echos updated or unchanged.
-
-Tue Jan 29 01:26:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (up): use last changed revision.
-
-	* common.mk (up): force to update revision.h.
-
-Tue Jan 29 00:12:17 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bignum.c (rb_big2str0): should be US-ASCII.
-
-Tue Jan 29 00:10:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-mode-set-encoding): updates magic comment.
-
-Mon Jan 28 23:47:52 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* parse.y (rb_id2str, ripper_initialize, Init_ripper):
-	  use rb_usascii_str_new2. [ruby-dev:33449]
-
-Mon Jan 28 19:37:08 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/win32ole/win32ole.c (ole_cp2encoding): new function.
-
-	* ext/win32ole/win32ole.c (ole_wc2vstr, ole_variant2val, fole_missing):
-	  set encoding to result.
-
-	* ext/win32ole/win32ole.c (fole_s_set_code_page, Init_win32ole): set
-	  default encoding.
-	  [ruby-dev:33433]
-
-Mon Jan 28 11:17:28 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c, parse.y, re.c: use rb_ascii8bit_encoding.
-
-Mon Jan 28 17:54:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/utf_7.h: add dummy encoding UTF-7 and its alias CP65000.
-
-Mon Jan 28 17:41:19 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/utf_8.c: add alias CP65001.
-
-Mon Jan 28 15:33:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/big5.c (big5_mbc_enc_len): validation implemented.
-
-Mon Jan 28 13:02:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/euc_kr.c (euckr_mbc_enc_len): validation implemented.
-
-Mon Jan 28 11:24:49 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (parser_str_new): encoding of UTF-8 literal string in
-	  US-ASCII script is UTF-8. [ruby-dev:33406]
-
-Mon Jan 28 10:25:59 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_m17n.rb (test_magic_comment): add test.
-
-Mon Jan 28 09:34:54 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (help): use double quotes for nmake.
-
-Mon Jan 28 00:39:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_set_encode): check if encoding is ASCII compatible.
-
-Mon Jan 28 01:21:15 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_open_file): should check NUL in path.
-	  <http://www.rubyist.net/~matz/20080125.html#c01>.
-
-	* io.c (rb_io_s_popen): ditto.
-
-	* io.c (rb_io_reopen): ditto.
-
-	* io.c (next_argv): ditto.
-
-Sun Jan 27 23:33:35 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): fix for left justify flag.
-
-	* sprintf.c (rb_str_format): zero-precision zero bug revised.
-	  [ruby-dev:33419]
-
-Sun Jan 27 23:20:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/oniguruma.h: precise mbclen API redesigned to avoid
-	  inline functions.
-	  (onigenc_mbclen_charfound): removed.
-	  (onigenc_mbclen_needmore): removed.
-	  (onigenc_mbclen_recover): removed.
-	  (ONIGENC_MBCLEN_CHARFOUND): removed.
-	  (ONIGENC_MBCLEN_CHARFOUND_P): defined.
-	  (ONIGENC_MBCLEN_CHARFOUND_LEN): defined.
-	  (ONIGENC_MBCLEN_INVALID): removed.
-	  (ONIGENC_MBCLEN_INVALID_P): defined.
-	  (ONIGENC_MBCLEN_NEEDMORE): removed.
-	  (ONIGENC_MBCLEN_NEEDMORE_P): defined.
-	  (ONIGENC_MBCLEN_NEEDMORE_LEN): defined.
-	  (ONIGENC_MBC_ENC_LEN): use onigenc_mbclen_approximate.
-
-	* regenc.c (onigenc_mbclen_approximate): defined.
-
-	* include/ruby/encoding.h (MBCLEN_CHARFOUND): removed.
-	  (MBCLEN_INVALID): removed.
-	  (MBCLEN_NEEDMORE): removed.
-	  (MBCLEN_CHARFOUND_P): defined.
-	  (MBCLEN_INVALID_P): defined.
-	  (MBCLEN_NEEDMORE_P): defined.
-	  (MBCLEN_CHARFOUND_LEN): defined.
-	  (MBCLEN_NEEDMORE_LEN): defined.
-
-	* encoding.c: use new API.
-
-	* re.c: ditto.
-
-	* string.c: ditto.
-
-	* parse.y: ditto.
-
-Sun Jan 27 22:55:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (value_expr_gen): reverted r12880.  [ruby-dev:33388]
-
-Sun Jan 27 22:33:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): fix for octal with precision.
-	  [ruby-dev:33411]
-
-Sun Jan 27 22:31:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-mode-set-encoding): automatically insert
-	  encoding magic comment.
-
-	* misc/ruby-mode.el (ruby-mode): set ruby-mode-set-encoding to buffer
-	  local before-save-hook.
-
-Sun Jan 27 19:51:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_inspect): avoid exception by
-	  "\#\xa1".force_encoding("euc-jp").inspect.
-
-Sun Jan 27 19:07:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_succ): warning suppressed.
-
-Sun Jan 27 18:18:13 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk (help): show major targets.
-
-Sun Jan 27 17:54:48 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf.c: raise error when no output encoding is given.
-
-Sun Jan 27 17:20:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_succ): don't increment/decrement codepoint.
-
-Sun Jan 27 16:03:42 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/irb/ruby-lex.rb (RubyLex#buf_input): use chars.to_a.
-
-Sun Jan 27 16:27:22 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8: update nkf.
-
-Sun Jan 27 16:25:27 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_reg_source): set encoding as regexp encoding.
-
-Sun Jan 27 05:56:39 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_preprocess): force fixed encoding when ASCII
-	  incompatible source string.
-
-Sat Jan 26 23:46:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): zero-precision zero should be empty.
-	  [ruby-dev:33363]
-
-	* sprintf.c (rb_str_format): not prepend octal prefix to negative or
-	  zero value.  [ruby-dev:33363], [ruby-dev:33367]
-
-Sat Jan 26 23:42:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (assignable_gen, keyword_to_name): __ENCODING__ was missing.
-
-Sat Jan 26 19:08:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* marshal.c (w_object): dump string encoding in USERDEF.
-	  [ruby-dev:33401]
-
-Sat Jan 26 17:42:23 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): validate argument expr of "next"
-	  statement.
-
-	* bootstraptest/test_syntax.rb: add a test.
-
-Sat Jan 26 17:22:46 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, compile.h: fix to calculate correct stack depth
-	   at each instruction.
-
-Sat Jan 26 09:41:02 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rexml/doctype.rb, test/rss/test_maker_itunes.rb: replace
-	  multi-byte string.
-
-	* test/json/{test_json.rb, test_json_unicode.rb}:
-	  add magic comment.
-
-Sat Jan 26 09:30:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/encoding.h (rb_usascii_encindex): added prototype.
-
-	* include/ruby/intern.h (rb_usascii_str_new, rb_usascii_str_new2):
-	  ditto.
-
-Sat Jan 26 09:17:13 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_new): set US-ASCII and ENC_CODERANGE_7BIT when
-	  empty string (len == 0).
-
-Sat Jan 26 03:41:53 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (parser_initialize): set default script encoding as US-ASCII.
-
-	* ruby.c (load_file): ditto.
-
-	* ruby.c (process_options): set script encoding of -e from locale
-	  except when -K is specified.
-
-	* ruby.c (load_file): set script encoding of stdin from locale except
-	  when -K is specified. [ruby-dev:33375]
-
-Sat Jan 26 02:51:06 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, compile.h: fix stack pointer issues.
-	  calculate correct stack depth at compile time.
-
-	* insns.def (emptstack): remove it and add a new insn "adjuststack".
-
-	* bootstraptest/test_knownbug.rb: move/remove fixed test.
-
-	* bootstraptest/test_syntax.rb: ditto.
-
-Sat Jan 26 00:17:18 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_usascii_new{,2}: defined.
-	  (rb_str_new): set US-ASCII and ENC_CODERANGE_7BIT when empty
-	  string.
-
-	* encoding.c (rb_usascii_encoding, rb_usascii_encindex): defined.
-	  (rb_enc_inspect, enc_name, rb_locale_charmap, rb_enc_name_list_i):
-	  use rb_str_ascii_new.
-
-	* array.c (recursive_join, inspect_ary): ditto.
-
-	* object.c (nil_to_s, nil_inspect, true_to_s, false_to_s,
-	  rb_mod_to_s): ditto.
-
-	* hash.c (inspect_hash, rb_hash_inspect, rb_f_getenv, env_fetch,
-	  env_clear, env_to_s, env_inspect): ditto.
-
-	* numeric.c (flo_to_s, int_chr, rb_fix2str): ditto.
-
-	* bignum.c (rb_big2str): ditto.
-
-	* file.c (rb_file_ftype, rb_file_s_dirname, rb_file_s_extname,
-	  file_inspect_join, Init_file): ditto.
-
-	* test/ruby/test_ruby_m17n.rb: add checks for encoding of string.
-
-Sat Jan 26 01:35:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* marshal.c (r_byte): use getbyte instead of getc.
-	  (marshal_load): ditto.
-	  [ruby-dev:33264]
-
-Sat Jan 26 00:43:40 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_getline_fast): don't care ASCII incompatible encoding.
-	  (prepare_getline_args): generate a newline according to IO encoding
-	  when necessary.
-	  (rb_io_getline_1): call rb_io_getline_fast only for ASCII
-	  compatible encoding.
-
-Fri Jan 25 21:49:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_buf_cat_ascii): use rb_enc_cr_str_buf_cat.
-
-Fri Jan 25 19:38:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (version.$(OBJEXT)): depends on $(srcdir)/revision.h.
-
-	* common.mk (revision.h): extracts revision number with ``svn info''.
-
-	* common.mk (up): target to update from the repository.
-
-	* Makefile.in, {win,bcc}32/Makefile.sub (IFCHANGE): tool to update a
-	  file if changed.
-
-	* tool/ifchange: for unixen.
-
-	* win32/ifchange.bat: some fix
-
-Fri Jan 25 17:12:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (load_file): set default to ASCII-8BIT explicitly if -K
-	  option is not given.
-
-Fri Jan 25 16:31:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h (rb_str_buf_cat_ascii): declared.
-
-	* string.c (rb_str_buf_cat_ascii): defined.
-
-	* re.c (rb_reg_s_union): use rb_str_buf_cat_ascii to support ASCII
-	  incompatible encoding.
-
-Fri Jan 25 16:11:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options, load_file, rb_load_file): propagates script
-	  encoding by -K to libraries.  [ruby-dev:33156]
-
-Fri Jan 25 15:56:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (cmdline_arguments): split argc and argv from cmdline_options.
-
-	* ruby.c (process_options): not set encoding of -e option from -E
-	  option if they are not compatible.
-
-Fri Jan 25 13:15:23 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c (proc_options, process_options, load_file): shouldn't effect
-	  --encoding to script encoding. [ruby-dev:33169]
-
-Fri Jan 25 10:31:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* */*.bat: set svn:mime-type to text/batch.
-
-Thu Jan 24 23:23:06 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* enum.c (enum_one, enum_take_while, enum_drop_while): fix documents.
-
-Thu Jan 24 21:46:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (reg_fragment_setenc_gen): associate ASCII-8BIT only if
-	  str has only ASCII characters.
-
-Thu Jan 24 20:46:17 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_m17n.rb: follow to the following changes.
-
-Thu Jan 24 20:21:07 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parser.y (parser_str_new): automatically update string literal's
-	  encoding from US-ASCII to ASCII-8BIT when script encoding is US-ASCII
-	  and the string includes non-ascii bytes. [ruby-dev:33348]
-
-	* parser.y (reg_fragment_check_gen, reg_compile_gen): automatically
-	  update regexp literal's encoding from US-ASCII to ASCII-8BIT when
-	  script encoding is US-ASCII, the regexp has no kcode option and the
-	  regexp includes non-ascii bytes. [ruby-dev:33353]
-
-Thu Jan 24 19:36:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic::inspect): use Kernel#to_s instead
-	  object_id with printf.  [ruby-dev:33347]
-
-Thu Jan 24 19:29:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (remove_sign_bits): returns pointer to the first char to
-	  be used, instead of copying.
-
-	* sprintf.c (rb_str_format): negative indicator dots should come
-	  before sign digits always.  [ruby-dev:33224]
-
-Thu Jan 24 18:19:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/encoding.h (rb_enc_is_newline): parenthesized arguments.
-
-Thu Jan 24 18:14:14 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* re.c (rb_reg_fixed_encoding_p): no need to treat ASCII-8BIT specially.
-
-Thu Jan 24 16:53:06 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* re.c (rb_reg_initialize): 7bit clean regexp should be US-ASCII.
-	  [ruby-dev:33346]
-
-Thu Jan 24 16:31:04 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_getline_fast): the end point of left_char_head()
-	  must be the last character.  [ruby-cvs:22445]
-
-Thu Jan 24 16:24:25 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (reg_fragment_setenc_gen): recognize regexp with option n as
-	  as ASCII-8BIT instead of US-ASCII. [ruby-dev:33339]
-
-Thu Jan 24 15:44:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (collect_bang_i): use rb_ary_store() to avoid potential
-	  memory corruption.  a patch from Yusuke Endoh <mame@tsg.ne.jp>
-	  in [ruby-dev:33328].
-
-	* array.c (ITERATE): remove unnecessary macro.
-
-	* array.c (sort_1): remove ary_sort_check().  in-place sort keep
-	  original elements even when it's modified.
-
-	* array.c (sort_2): ditto.
-
-Thu Jan 24 15:09:40 2008  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (make_time_t): revert round trip test.  [ruby-dev:33058]
-
-Thu Jan 24 11:14:56 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_enc_cr_str_buf_cat): ASCII incompatible encoding is
-	  not compatible with any other encoding.
-
-Thu Jan 24 07:34:34 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* parse.y (STR_NEW0): set encoding as US-ASCII.
-
-Thu Jan 24 03:47:41 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rexml/text.rb, lib/rubygems/open-uri.rb, lib/open-uri.rb,
-	  test/logger/test_logger.rb, test/ruby/test_regexp.rb:
-	  fix tests. [ruby-dev:33336]
-
-Thu Jan 24 03:23:44 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_each_line): use memchr(3) for faster newline
-	  search.
-
-	* io.c (appendline): remove unused arguments
-
-	* io.c (rb_io_getline_fast): make much simpler (and faster).
-
-Thu Jan 24 02:13:07 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* insns.def (expandarray): fix stack inc.  [ruby-dev:32892]
-
-	* bootstraptest/test_knownbug.rb, test_massign.rb: move a fixed test.
-
-Thu Jan 24 01:00:34 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.{c, h} (rb_usascii_encoding): added.
-
-	* parse.y (parser_str_new, rb_intern3): ascii only string literal is
-	  US-ASCII.
-
-	* ruby.c (proc_optionc): -Kn means ASCII-8BIT.
-
-Wed Jan 23 23:54:40 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* sprintf.c: fix comment.  [ruby-dev:33275]
-
-	* math.c: fix comment.  [ruby-dev:33276]
-
-Wed Jan 23 22:47:34 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_struct.rb: add tests to achieve over 90% test
-	  coverage of struct.c.
-
-	* test/ruby/test_sprintf.rb: ditto for sprintf.c.
-
-	* test/ruby/test_math.rb: ditto for math.c.
-
-Wed Jan 23 22:14:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/trans/japanese.c (rb_from_Windows_31J, rb_to_Windows_31J):
-	  provisional workaround for Windows-31J.  [ruby-dev:33320]
-
-Wed Jan 23 15:25:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_strftime): copy encoding from format.  [ruby-dev:33303]
-
-Wed Jan 23 15:04:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_make_independent): should set length.
-
-	* string.c (rb_str_associate): hide associated array from ObjectSpace.
-
-	* string.c (rb_str_associated): return associated array with freezing
-	  instead of false.  [ruby-dev:33282]
-
-	* string.c (rb_str_freeze): freeze associated array together.
-
-Wed Jan 23 13:39:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_prepare_re): fix SEGV by
-	  /a/ =~ "aa".force_encoding("utf-16be").
-
-Wed Jan 23 11:53:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_mod_check, str_nth, str_offset): constified.
-
-	* string.c (rb_str_dump): dump in ASCII-8BIT always.
-
-Wed Jan 23 10:18:10 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval_method.c (rb_export_method): set ruby_vm_redefined_flag for
-	  visibility change as well.  reported by K.Kosako in
-	  http://d.hatena.ne.jp/kkos/20080122#1201012720.
-
-Tue Jan 22 22:26:23 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_bignum.rb: change some tests because rational
-	  redefines Bignum#quo and Bignum#**.
-
-Tue Jan 22 20:58:15 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): need to output sodir rule.
-
-Tue Jan 22 19:37:16 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): lib files shouldn't depend on install
-	  dir because if the dir is newer than lib files, lib files will be
-	  always copied.
-
-Tue Jan 22 17:52:52 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/utf_16_32.c: Streamline parentheses, add more
-	  'static' qualifiers.
-
-Tue Jan 22 12:57:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in (MINIRUBY): remove -I$(EXTOUT)/$(arch) from
-	  MINIRUBY since miniruby might not be able to load DLL.
-
-	* test/ruby/test_m17n.rb: move tests from bootstrap test.
-
-	* encoding.c (enc_find): should check name if ASCII compatible.
-
-	* string.c (rb_str_end_with): should check character boundary.
-
-	* encoding.c (rb_enc_compatible): encoding must be ASCII
-	  compatible before checking ENC_CODERANGE_7BIT.
-
-	* encoding.c (rb_enc_compatible): wrong compatibility condition.
-	  [ruby-dev:33273]
-
-Tue Jan 22 09:26:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_each_char): iterates over a shadow.
-	  [ruby-dev:33243]
-
-Tue Jan 22 08:59:52 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/ri/formatter.rb:  Indent labeled lists like note lists.
-
-	* test/rdoc/test_rdoc_ri_overstrike_formatter.rb:  Added.
-
-	* test/rdoc/test_rdoc_ri_formatter.rb:  Added tests.
-
-Tue Jan 22 04:40:28 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (rb_intern3): do not call rb_enc_mbclen() if *m is
-	  ASCII.  [ruby-talk:287225]
-
-	* string.c (rb_str_each_line): use rb_enc_is_newline() to gain
-	  performance if the record separator ($/) is not modified.
-
-Tue Jan 22 01:15:51 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* ChangeLog: format-time-string under C locale. [ruby-dev:33261]
-
-Tue Jan 22 00:45:12 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_bignum.rb: add tests for bignum.c.
-
-Tue Jan 22 00:30:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bignum.c (big_shift): fix a bug that caused infinite loop when
-	  left shifting.
-
-Mon Jan 21 20:09:38 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (marshal_load): initialize the cache.
-
-Mon Jan 21 19:42:42 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c, enc/trans/utf_16_32.c, test/ruby/test_transcode.rb:
-	  added UTF-32BE and UTF-32LE conversions.
-
-Mon Jan 21 14:36:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (str_transcode): initialize transcoder in
-	  rb_transcoding.  [ruby-dev:33234]
-
-	* transcode_data.h (rb_transcoding): transcoder constified.
-
-Mon Jan 21 12:50:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c, gc.c (setjmp): sigsetjmp is a macro on cygwin.
-
-Mon Jan 21 12:35:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (transcode_loop, str_transcoding_resize): use unsigned
-	  char.  [ruby-dev:33232]
-
-	* transcode_data.h (rb_transcoding, rb_transcoder): removed callback
-	  parameters.
-
-	* enc/trans/japanese.c: ditto.
-
-	* enc/trans/utf_16_32.c: parenthesized bit-or operands.
-
-Mon Jan 21 11:59:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_each_char): move forward.  [ruby-dev:33231]
-
-Mon Jan 21 06:40:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (transcode_dispatch): constified return value.
-
-	* transcode_data.h (rb_transcoding): include pointer to rb_transcoder
-	  and auxiliary data.
-
-	* transcode_data.h (rb_transcoder): all callback functions should have
-	  their own parameters.
-
-	* enc/trans/{japanese,single_byte}.c: constified.
-
-Mon Jan 21 03:45:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_each_char): advance offset before get next char
-	  length.  [ruby-dev:33211]
-
-Sun Jan 20 20:00:20 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c, enc/trans/utf_16_32.c, test/ruby/test_transcode.rb:
-	  added UTF-16LE conversions.
-
-	* fixed changelog for last commit
-
-Sun Jan 20 17:54:00 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* added changelog for last commit
-
-Sun Jan 20 15:08:08 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/utf_16_32.c: new file, currently implementing
-	  UTF-16BE conversions only.
-
-	* test/ruby/test_transcode.rb: Added tests for UTF-16BE;
-	  made check_both_ways() use force_encoding differently.
-
-	* transcode_data.h, transcode.c: Support for more conversion
-	  functions.
-
-Sun Jan 20 13:06:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_each_char): performance improvement, and stop if
-	  shortened in the block.  [ruby-dev:33189]
-
-Sun Jan 20 09:12:26 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk: use -Ks when read insns.def. [ruby-dev#33185]
-
-	* parse.y: fix -e and stdin strings aren't set encoding.
-
-Sun Jan 20 05:12:44 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/make_encdb.rb: fix duplication check.
-
-Sun Jan 20 05:03:46 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ascii.c: remove definition of replica KOI8-U.
-
-Sun Jan 20 00:33:59 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/koi8_u.c: added.
-
-	* regenc.c, enc/utf_8.c, enc/unicode.c, enc/gb18030.c: add ARG_UNUSED.
-
-Sat Jan 19 22:41:39 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (coderange_scan): don't call mbclen functions for ASCII
-	  characters with ASCII compatible encoding.
-
-Sat Jan 19 21:00:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/rdoc/template.rb (RDoc): defined to avoid uninitialized constant
-	  error by `./ruby test/rubygems/test_gem_server.rb'.
-
-Sat Jan 19 20:41:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (enc_new): don't free rb_encoding to avoid SEGV by
-	  `miniruby -e exit' on x86_64 GNU/Linux.
-
-Sat Jan 19 18:40:19 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (once): use an instance variable which points a hash
-	  as cache. [experimental]
-
-Sat Jan 19 17:21:29 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: parse's hints as an
-	  experimental function has been removed.
-
-Sat Jan 19 11:21:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (sigsetjmp): check if available.
-
-	* eval.c, gc.c (setjmp): do not use _setjmp if sigsetjmp is available.
-
-Sat Jan 19 11:10:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: Remove wrong assumptions about Cygwin.  a patch from
-	  Corinna Vinschen in [ruby-Bugs-17018].
-
-Sat Jan 19 09:23:14 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_set_safe_array): should not use
-	  recursive calling.
-
-	* test/win32ole/test_win32ole_variant.rb: ditto.
-
-Sat Jan 19 08:58:47 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/markup: Remove ListBase and Line constants.
-
-	* lib/rdoc/ri: Allow output IO to be specified.
-
-	* test/rdoc/parser/test_parse_c.rb: Move up one level, fixed.
-
-	* test/rdoc/parser/test_rdoc_markup_attribute_manager.rb: Renamed to
-	  match new class name, updated to match new classes.
-
-	* test/rdoc/test_rdoc_ri_formatter.rb: Start of RI formatting tests.
-
-	* test/rdoc/test_rdoc_ri_attribute_manager.rb: Start of
-	  RDoc::RI::AttributeManager tests.
-
-	* test/rdoc/test_simple_markup.rb: Moved to match new class name.
-
-Sat Jan 19 08:35:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_prepare): get encoding from the first line.
-	  [ruby-dev:33168]
-
-	* ruby.c (load_file): set encoding to input with set_encoding.
-
-Sat Jan 19 03:46:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (thread_create_core): prohibit thread creation in the
-	  frozen thread group.  a patch in [ruby-dev:33176] from sheepman
-	  <sheepman AT sheepman.sakura.ne.jp>.
-
-	* thread.c (thread_create_core): should inherit ThreadGroup from
-	  the current thread.
-
-Sat Jan 19 00:37:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): set result encoding for wider width.
-
-Sat Jan 19 00:13:19 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.c (w32_wait_events): shouldn't invoke interrupt handle
-	  by timer_thread.
-
-Fri Jan 18 23:49:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_create_core): set thread group before creating
-	  thread.
-
-Fri Jan 18 20:19:51 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (ripper_initialize): too early to set parser->enc.
-
-Fri Jan 18 20:03:05 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/setup.mak (BASERUBY): nmake cannot execute ruby correctly
-	  if the path of ruby.exe is quoted.
-
-	* win32/setup.mak ($(ARCH)): if a macro is appended by $(APPEND),
-	  a space will be inserted on the top of the line.
-
-Fri Jan 18 17:56:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_intern.h, insnhelper.h, thread_pthread.h, vm_core.h, vm_opts.h:
-	  prefixed include guards with RUBY.
-
-	* id.h: added include guard.
-
-	* regenc.h, regint.h, regparse.h: prefixed include guards with
-	  ONIGURUMA.
-
-Fri Jan 18 15:57:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_cleanup_func): ignore errors from destroying mutex
-	  of dead thread.  [ruby-core:15069]
-
-	* thread_pthread.c, thread_win32.c (native_thread_destroy): ditto.
-
-Fri Jan 18 15:56:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_name_list_i, rb_enc_aliases_enc_i): freeze
-	  element strings to be returned.
-
-Fri Jan 18 14:36:34 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_m17n.rb (test_str_dump): added test for
-	  String#dump. [ruby-dev:33142]
-
-Fri Jan 18 12:25:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (load_encoding): check if successfully loaded.
-
-	* encoding.c (rb_enc_find_index): use original encoding name to
-	  replicate loaded encoding instead alias.
-
-Fri Jan 18 09:43:02 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* re.c (rb_char_to_option_kcode): Regexp switch `s' should mean
-	  Windows-31J, as wells as `-Ks'.
-
-Fri Jan 18 09:22:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_initialize): explicitly call rb_ascii8bit_encoding().
-
-	* parse.y (parser_prepare): lex_input may not be have encoding (e.g. IO).
-
-	* parse.y (rb_parser_compile_string): set encoding from input string.
-
-	* encoding.c (rb_enc_find_index): use ASCII-8BIT if loading known
-	  encoding failed.
-
-	* parse.y (ripper_initialize): move parser->enc initialization.
-
-	* encoding.c (rb_enc_aliases_enc_i): exclude non alias names from
-	  Encoding.aliases.
-
-	* encoding.c (rb_enc_find_index): use original encoding name to
-	  load DLL.
-
-Fri Jan 18 07:06:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (Init_IO): stdin/stdout may not be duplex.
-
-Fri Jan 18 04:27:57 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* sample/rdoc/markup/rdoc2latex.rb:  Fix for new namespacing.
-
-	* lib/rdoc/markup/to_latex.rb:  Fix namespacing.
-
-Fri Jan 18 02:02:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bootstraptest/runner.rb (assert_valid_syntax): added.
-
-	* bootstraptest/test_knownbug.rb: added test for [ruby-list:44479]
-
-Fri Jan 18 01:48:06 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_call_method): check argument number to
-	  attr_reader.  [ruby-core:15120]
-
-Fri Jan 18 00:49:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_check_readable): flush tied write IO too.
-
-	* io.c (Init_IO): tie stdin with stdout.  [ruby-core:15107]
-
-Fri Jan 18 00:23:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (enc_free): removed since rb_encoding may be used while
-	  cleanup.
-
-Fri Jan 18 00:17:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/euc_cn.c: split from enc/euc_kr.c.
-
-Fri Jan 18 00:03:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_init): use default external encoding
-	  if nothing is given.  a patch from sheepman <sheepman AT
-	  sheepman.sakura.ne.jp> in [ruby-dev:33159].
-
-Thu Jan 17 23:56:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (encdb.h): give output file name to make_encdb.rb.
-
-	* encoding.c (enc_table): simplified.
-
-	* encoding.c (enc_register_at): lazy loading.  [ruby-dev:33013]
-
-	* regenc.h (ENC_DUMMY): added.
-
-	* enc/make_encdb.rb: now emits macros only.
-
-	* enc/iso_2022_jp.h: split from encoding.c.
-
-Thu Jan 17 21:48:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_char_to_option_kcode): fixed typo.
-
-Thu Jan 17 21:01:25 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (Date::Infinity#<=>): didn't work.  A patch from
-	  Dirkjan Bussink <d.bussink AT gmail.com> [ruby-core:15098].
-	  This is a bug obviously.  However it didn't affect the library's
-	  functions.
-
-	* lib/date.rb, lib/date/format.rb: some trivial changes.
-
-Thu Jan 17 13:07:18 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_dump): preserve the encoding of source string
-	  if it is ASCII compatible.  otherwise, add '.force_encoding()'
-	  for ugly work around.  maybe we should implement some other way
-	  to keep non ASCII encoding in dumped string.  [ruby-dev:33142]
-
-Thu Jan 17 10:30:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fwrite): always flush IO on tty, even without newlines.
-	  [ruby-core:15107]
-
-Wed Jan 16 22:45:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (enc_register_at): make own copy.  [ruby-dev:33136]
-
-Wed Jan 16 18:03:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (pipe_open, rb_io_s_popen): clear temporary object to release
-	  and prevent from GC.
-
-Wed Jan 16 17:55:07 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (fix_quo): typo. a patch from Shin-ichiro HARA
-	  <sinara AT blade.nagaokaut.ac.jp> in [ruby-dev:33130]
-
-Wed Jan 16 17:36:26 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/test_delegate.rb: add new test file for delegate.rb.
-
-Wed Jan 16 16:14:00 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ruby.1: Fix grammar.
-
-Wed Jan 16 15:26:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (sys_fail2): get rid of unlimited alloca.
-
-	* io.c (mode_enc, pipe_open, rb_io_s_popen): ditto.
-
-	* load.c (rb_feature_p): ditto.
-
-	* object.c (rb_cstr_to_dbl): ditto.
-
-	* io.c (mode_enc): fixed uninitialized variable.
-
-Wed Jan 16 12:51:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_str_tmp_new, rb_str_shared_replace):
-	  prototype moved.
-
-Tue Jan 15 23:52:51 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/*: add ARG_UNUSED.
-
-	* enc/koi8_u.c: added.
-
-Tue Jan 15 23:00:08 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/utf_{16,32}{be,le}.c: remove some ARG_UNUSED.  replace struct
-	  OnigEncodingST by OnigEncoding.
-
-Tue Jan 15 22:30:43 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (ENC_REGISTER): use &OnigEncoding*.
-	  (ENCINDEX_UTF_8): renamed from ENCINDEX_UTF8.
-	  (rb_enc_init): use ENC_REGISTER.
-
-	* include/ruby/oniguruma.h (OnigEncodingUTF8, ONIG_ENCODING_UTF8):
-	  removed.
-
-	* enc/*.c: remove use of &encoding_*; use enc argument instead.
-
-Tue Jan 15 18:44:46 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enc/utf_8.c: remove use of ONIG_ENCODING_UTF8 altogether; use
-	  enc argument instead.
-
-Tue Jan 15 18:05:26 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/utf_8.c (ONIG_ENCODING_UTF8): reverted.
-
-Tue Jan 15 18:01:55 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (MKFILES): add dependencies.
-
-Tue Jan 15 18:00:16 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enc/utf_8.c (OnigEncodingDefine): encoding name should be kept
-	  unchanged.
-
-Tue Jan 15 17:53:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/utf_8.c: renamed as IANA name.
-
-	* enc/Makefile.in: ditto.
-
-Tue Jan 15 16:59:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options): encoding libraries cannot be loaded until
-	  load path is set.
-
-Tue Jan 15 15:09:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/setup.mak: strip out empty lines from CPP output.
-
-Tue Jan 15 14:57:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {win,bcc}32/setup.mak (-basic-vars-): expand BASERUBY to full path
-	  to get rid of ./ruby.exe.
-
-	* win32/enc-setup.mak: workaround for Borland make.
-
-Tue Jan 15 14:44:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_locale_charmap): use ASCII-8BIT in miniruby.
-
-Tue Jan 15 13:54:41 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc32,win32}/Makefile.sub (RUNRUBY): need to set archdir when
-	  invoking ruby.
-
-Tue Jan 15 13:43:18 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (us_ascii.o): add dependencies. [ruby-dev:33111]
-
-Tue Jan 15 03:41:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (eval): check if backtrace is empty.  [ruby-core:15040]
-
-Tue Jan 15 01:28:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk: simplified dummy objects dependencies.
-
-Tue Jan 15 01:19:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (OBJS): moved encoding.o from COMMONOBJS.
-
-	* common.mk (dmyencoding.o): added.  [ruby-dev:33099]
-
-	* configure.in, {win,bcc}32/Makefile.sub (MINIOBJS): added
-	  dmyencoding.o.
-
-	* dmyencoding.c (rb_locale_charmap): returns nil for miniruby.
-
-Tue Jan 15 00:05:50 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (appendline): specifying limit should not generate broken
-	  byte sequence.  strings should be rounded.  [ruby-dev:33088]
-
-Mon Jan 14 23:33:02 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb (Kconv.tolocale): argument is str.
-
-Mon Jan 14 23:31:05 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in (setup): add -I$(EXTOUT)/$(arch) to MINIRUBY.
-
-	* bootstraptest/runner.rb (main): expand -I directory path.
-
-Mon Jan 14 23:28:10 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/enc-setup.mak (BUILTIN_ENCOBJS): depends on enc/Makefile.in.
-
-Mon Jan 14 22:48:16 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_char_to_option_kcode): use rb_enc_find_index() instead
-	  of using fixed index value.
-
-	* enc/Makefile.in (encsrcdir): make US-ASCII built-in.
-
-Mon Jan 14 22:25:02 2008  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* golf_prelude.rb: Shorter method name completion.  Same method
-	  used for const missing. do_while and do_until added.  Enumerator
-	  gains all of Array's abilities. Ex:
-	    '123'.m{|i|i*2} #=> "112233"
-	    '123'.pe #=> '123'.perm*' ' #=> "123 132 213 231 312 321"
-	  base on a patch from Darren Smith <darrenks AT ml1.net>.
-
-Mon Jan 14 21:10:02 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enc/us_ascii.c: wrong alias name: ANSI_X3.4-1986.
-
-	* rubytest.rb: add -I#{srcdir} to load encoding DLL.
-
-Mon Jan 14 18:53:58 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c: clear thread structure.
-	  (TODO: survey that child process should clear mutex or not).
-
-	* bootstraptest/test_knownbug.rb, test_thread.rb: move a fixed test.
-
-Mon Jan 14 18:43:38 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/runner.rb: add "flunk" method.
-
-	* bootstraptest/test_knownbug.rb: fix to use flunk.
-
-Mon Jan 14 18:10:59 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.h: remove dangerous assembler sentence.
-
-Mon Jan 14 18:06:37 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_locale_encoding): return US-ASCII when charmap is
-	  nil.
-
-Mon Jan 14 16:12:58 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/shellwords.rb: scape should be an alias to shellescape.  a
-	  patch from Masahiro Kawato <m-kawato AT mwb.biglobe.ne.jp> in
-	  [ruby-dev:33060].
-
-Mon Jan 14 16:09:16 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.1: a patch to describe --encoding.  a patch from Yugui
-	  <yugui AT yugui.sakura.ne.jp> in [ruby-dev:33079].
-
-	* ruby.c: ditto.
-
-Mon Jan 14 13:49:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_prepare_re): initialize error message buffer.
-	  (rb_reg_search): ditto.
-	  (rb_reg_check_preprocess): ditto.
-	  (rb_reg_new_str): ditto.
-	  (rb_enc_reg_new): ditto.
-	  (rb_reg_compile): ditto.
-	  (rb_reg_initialize_m): ditto.
-	  (rb_reg_s_union_m): ditto.
-
-Mon Jan 14 12:33:07 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/markup*:  Renamespace from SM::SimpleMarkup to
-	  RDoc::Markup.
-
-Mon Jan 14 10:45:45 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/ascii.c: Exchanged order of arguments for one ENC_ALIAS
-
-Mon Jan 14 09:19:07 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/time.rb: do not reference Time directly from the inside of
-	  definitions. [ruby-dev:33059]
-
-Mon Jan 14 05:44:44 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/*.c: add replicas and aliases.
-
-	* enc/make_encdb.h: add duplicate and undefined check.
-
-Mon Jan 14 02:03:05 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/oniguruma.h: remove ONIG_ENCODING_* and OnigEncoding*
-	  which are not builtin.
-
-	* regenc.{c,h} (onigenc_mb2_code_to_mbclen, onigenc_mb4_code_to_mbclen):
-	  fix prototype.
-
-	* enc/big5.c, enc/euc_kr.c, enc/euc_tw.c, enc/gb18030.c,
-	  enc/koi8_r.c, enc/windows_1251.c: imported from Oniguruma.
-
-Sun Jan 13 22:47:28 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/make_encdb.h: sort encoding names by original name.
-
-	* encoding.c, enc/*.c: define replicas and aliases.
-
-Sun Jan 13 20:24:03 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c: add documents.
-
-Sun Jan 13 18:41:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (Init_Encoding): moved initialization from encdb.h.
-
-	* enc/make_encdb.rb (enc_name_list): constified.
-
-	* enc/make_encdb.rb (enc_init_db): moved some functions to encoding.c.
-
-Sun Jan 13 13:53:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (load_file): local variable was not initialized when -x flag
-	  is given.
-
-	* ruby.c (load_file): script files should not be affected by locale.
-	  [ruby-dev:33054]
-
-Sun Jan 13 12:01:32 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/generators*: Reorganize RDoc generators.
-
-Sun Jan 13 11:41:11 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (ENCINDEX_EUC_JP, ENCINDEX_SJIS): removed.
-	  (rb_enc_init): EUC-JP and Shift_JIS are not builtin now.
-
-	* enc/Makefile.in: ditto.
-
-	* common.mk: ditto.
-
-	* ruby.c (proc_options): ditto.
-
-	* enc/shift_jis.c, enc/euc_jp.c: fixes for remove from builtin.
-
-Sun Jan 13 10:21:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (enc_table): packed all enc_table stuff.
-
-Sun Jan 13 09:58:17 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_enc_init): revert removing SJIS.
-
-	* enc/sjis.c: move to enc/shift_jis.c, to make encoding name equal to
-	  filename for convenience of loading lib.
-
-	* enc/shift_jis.c: moved from enc/sjis.c.
-
-	* common.mk: follows enc/shift_jis.c.
-
-	* enc/Makefile.in: ditto.
-
-Sun Jan 13 09:22:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (incs): includes encdb.h.
-
-Sun Jan 13 09:17:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {bcc,win}32/Makefile.sub (MV): use move instead of ren.  [ruby-Bugs-17019]
-
-Sun Jan 13 01:52:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enc/make_encdb.rb: should work on Ruby 1.8.  [ruby-dev:33069]
-
-	* common.mk (encdb.h): pass enc dir from outside to make_encdb.rb.
-
-Sun Jan 13 00:01:07 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/make_encdb.rb: added. search enc/*.c and make encoding database.
-
-	* regenc.h (ENC_REPLICATE, ENC_ALIAS): added for defining replica
-	  encoding and encoding alias.
-
-	* encoding.c (rb_enc_init): move alias definitions to enc/*.c.
-	  (rb_enc_find_index): search original of replica and alias when no
-	  encoding library.
-	  (rb_enc_name_list, rb_enc_aliases_enc_i, rb_enc_aliases_str_i,
-	   rb_enc_aliases, Encoding.name_list, Encoding.aliases): added.
-	  (Init_Encoding): init encdb.
-
-	* enc/ascii.c, enc/us_ascii.c, enc/euc_jp.c, enc/sjis.c:
-	  add replica encoding and encoding alias definition.
-
-	* common.mk (dist-clean-local): add rule for remove encdb.h.
-
-Sat Jan 12 18:27:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_define_alloc_func, rb_undef_alloc_func): should
-	  define/undef on a singleton class.  [ruby-core:09959]
-
-Sat Jan 12 12:44:36 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf.c: rdoc update.
-
-Sat Jan 12 12:01:49 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: tuning for performance.
-
-Sat Jan 12 11:29:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bootstraptest/test_proc.rb: fixed wrong expected result.  pointed
-	  out by Kornelius "murphy" Kalnbach <murphy AT rubychan.de> in
-	  [ruby-core:15022].
-
-Sat Jan 12 04:38:38 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ruby.c (process_options): -e'script' is locale encoding by default.
-	  (load_file): ruby script from stdin is locale encoding by default.
-
-Sat Jan 12 04:31:59 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: fix bug: -m was -m0.
-
-Fri Jan 11 23:22:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (string.c): call rb_str_buf_append to update encoding of
-	  str1, even if str2 is empty.
-
-Fri Jan 11 20:20:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (proc_mark): needs to mark the receiver too.  a patch from
-	  Chris Heath <chris AT heathens.co.nz> in [ruby-core:14983].
-	  [ruby-core:14885]
-
-Fri Jan 11 18:28:49 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/usage.rb: Removed.
-
-	* lib/getoptlong.rb: Update example to not use lib/rdoc/usage.rb.
-
-Fri Jan 11 18:17:10 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/ri/driver.rb (read_yaml): Follow namespace change
-	  [ruby-core:14964].
-
-Fri Jan 11 16:55:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_append): performance improvement.
-
-Fri Jan 11 12:35:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: moved broken syscall checks from process.c etc.
-
-	* defines.h (WORDS_BIGENDIAN): honor __BIG_ENDIAN__ than the result of
-	  configure.
-
-	* lib/rdoc/options.rb (check_diagram): more precise check, darwin
-	  is not Windows but mingw is on it.
-
-Fri Jan 11 09:59:05 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: update to r1.163.
-
-	* ext/nkf/nkf.c: ASCII's canonical name is US-ASCII.
-
-	* ext/nkf/lib/kconv.rb (Kconv.isjis): force_encoding('BINARY').
-
-Fri Jan 11 09:23:31 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (set_base_encoding): must use rb_enc_dummy_p.
-
-Fri Jan 11 06:13:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_to_encoding_index, rb_to_encoding): disallow nil.
-	  [ruby-dev:33003]
-
-Fri Jan 11 01:08:01 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (rb_mutex_unlock): proper error message for unlocking
-	  mutex that is not locked.  a patch from Yusuke ENDOH
-	  <mame at tsg.ne.jp> in [ruby-dev:33010].
-
-Thu Jan 10 18:00:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* prelude.rb (Mutex::synchronize): capture exception from unlock.
-	  [ruby-dev:32935]
-
-Thu Jan 10 10:15:03 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_encoding_set): IO.pipe("euc-jp", nil) should work as
-	  IO.pipe("euc-jp", nil).  [ruby-dev:33000]
-
-	* io.c (io_encoding_set): handle nil for v1.
-
-Thu Jan 10 02:41:22 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_binmode): should not alter encoding.  [ruby-dev:32918]
-
-	* io.c (io_read_encoding): need not to return ASCII-8BIT for
-	  binary IO.
-
-Wed Jan  9 22:04:17 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/mathn.rb (Prime#each): returns an enumerator if no block
-	  given. [ruby-dev:32815]
-
-Wed Jan  9 22:03:26 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_enc_replicate): replica of dummy is a dummy.
-
-Wed Jan  9 20:55:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/e2mmap.rb (Exception2MessageMapper::Raise): define fail.
-	  [ruby-dev:32854]
-
-Wed Jan  9 20:35:42 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httprequest.rb: support X-Forwarded-* header fields.
-	  WEBrick::HTTPRequest#{host,port,request_uri} is derived having
-	  regards to X-Forwarded-Proto and X-Forwarded-Host.
-
-	* lib/webrick/httprequest.rb
-	  (WEBrick::HTTPRequest#server_name?): new method.
-	  (WEBrick::HTTPRequest#remote_ip?): new method.
-	  (WEBrick::HTTPRequest#ssl?): new method.
-
-Wed Jan  9 18:24:39 2008  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* golf_prelude.rb (Array#to_s): alias to join.
-
-	* golf_prelude.rb (FalseClass#to_s): return "".
-
-Wed Jan  9 16:59:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_enc_cr_str_buf_cat): fix self appending.
-
-Wed Jan  9 15:54:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): give priority command line encoding option
-	  to RUBYOPT, and enable -E option in RUBYOPT.
-
-	* ruby.c (load_file): deal with encoding option in shebang line if
-	  nothing in command line and RUBYOPT.
-
-Wed Jan  9 14:55:36 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (yycompile0): remove setting parser->enc because it is set
-	  in parser_prepare() by previous change of parser_prepare().
-
-Wed Jan  9 14:52:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_enc_cr_str_buf_cat, rb_str_buf_append): deal with self
-	  appending.
-
-Wed Jan  9 14:44:57 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (parser_prepare): set parser->enc from lex_input for ripper.
-
-Wed Jan  9 13:45:52 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/server.rb (WEBrick::HTTPServer#start):
-	  :DoNotReverseLookup option had not been performed.
-
-Wed Jan  9 13:03:34 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_enc_cr_str_buf_cat): do not recalculate coderange
-	  value if it's given from outside.
-
-Wed Jan  9 08:42:01 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* enum.c:  Updating the documentation of Enumerable#zip to reflect
-	  the recent changes Matz made to the method.
-
-Wed Jan  9 01:35:10 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/Makefile.in (BUILTIN_ENCS): UTF-{16,32}{BE,LE} are not builtin.
-
-Tue Jan  8 23:55:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_enc_init): UTF-{16,32}{BE,LE} are not builtin.
-
-Tue Jan  8 22:33:03 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c, Makefile.in, include/ruby/oniguruma.h,
-	  enc/Makefile.in: fix rules for UTF-{16,32}{BE,LE}.
-
-Tue Jan  8 20:02:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win{32,ce}/Makefile.sub: merged.
-
-Tue Jan  8 19:48:15 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/ri/driver.rb: Speed up Marshal.load. Fix bug with nested
-	  classes' methods.
-
-Tue Jan  8 19:17:29 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/*: Clean up namespacing of RI's classes.
-
-Tue Jan  8 18:05:35 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* bin/ri, lib/rdoc/ri/*: Replace with Ryan Davis' cached ri.
-
-Tue Jan  8 17:32:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_zip): honor length of the receiver, not the
-	  shortest length.  [ruby-core:14738]
-
-	* enum.c (enum_zip): returns array not enumerator for no block
-	  form.  [ruby-core:14738]
-
-	* enumerator.c (next_ii): do not ignore multiple values yielded.
-
-	* array.c (rb_ary_zip): faster version without creating generators.
-
-Tue Jan  8 15:47:43 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/utf{16,32}_{be,le}.c: use &OnigEncodingName(*) instead of
-	  ONIG_ENCODING_*.
-
-Tue Jan  8 15:40:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regenc.c (onigenc_strlen_null, onigenc_str_bytelen_null): suppressed
-	  warnings.
-
-	* regenc.h, enc/unicode.c (onigenc_unicode_ctype_code_range): added
-	  encoding argument.
-
-	* enc/utf{16,32}_{be,le}.c: added init functions.
-
-	* enc/utf{16,32}_{be,le}.c: imported from Oniguruma 5.9.1.
-
-Tue Jan  8 15:03:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (str_gsub): avoid appending empty pre-match substr.
-
-Tue Jan  8 13:05:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_build_from_ary), iseq.c (iseq_load): fix for format change.
-
-Tue Jan  8 07:56:11 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_buf_append): fix append itself.
-
-Tue Jan  8 01:13:50 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (STR_ENC_GET): defined.  same as rb_enc_get without
-	  enc_capable.
-	  (coderange_scan): ASCII-8BIT test refined.
-	  (rb_enc_cr_str_buf_cat): new internal function to accumulate
-	  strings with encoding.
-	  (rb_enc_str_buf_cat): use rb_enc_cr_str_buf_cat.
-	  (rb_str_buf_append): ditto
-	  (str_gsub): use rb_str_buf_append.
-	  (rb_str_hash): use ENCODING_GET.
-	  (rb_str_comparable): ditto.
-	  (rb_str_cmp): compare encoding index, not rb_encoding address.
-
-Mon Jan  7 20:37:55 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservlet/cgihandler.rb: external encoding of
-	  tempfiles is set to "ASCII-8BIT".
-
-Mon Jan  7 19:39:50 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/template.rb:  Use ERB instead of custom template language.
-
-	* lib/rdoc/generators/template/html/old_html.rb:  Remove.
-
-	* lib/rdoc/generators/template/*: Convert to ERB.
-
-Mon Jan  7 19:11:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (Init_String): sym_match arity spec was wrong.  a patch
-	  from Hiroyuki Iwatsuki <don at na.rim.or.jp> in [ruby-dev:32957].
-
-Mon Jan  7 18:10:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (str_gsub): move rb_enc_get(str) to out of loop.
-
-Mon Jan  7 15:52:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/oniguruma.h (OnigEncodingType): new member
-	  ruby_encoding_index to avoid linear search in rb_enc_to_index.
-
-	* include/ruby/encoding.h (rb_enc_to_index): macro defined to use
-	  ruby_encoding_index.
-
-	* encoding.c (rb_enc_to_index): removed.
-	  (enc_register_at): initialize ruby_encoding_index member.
-
-Mon Jan  7 16:10:35 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/tokenstream.rb:  Namespace under RDoc.
-
-Mon Jan  7 16:06:09 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/dot.rb:  Namespace under RDoc.
-
-	* lib/rdoc/diagram.rb:  Clean up formatting.
-
-Mon Jan  7 15:51:35 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/options.rb:  Convert to OptionParser, clean up -h output,
-	  namespace under RDoc.
-	* lib/rdoc/*:  Namespace RDoc::Options.
-
-Mon Jan  7 15:42:46 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk, Makefile.in, */Makefile.sub (distclean-local): move
-	  removing rule of ext/ripper/y.output from common.mk to Makefiles
-	  that depend on platforms.
-
-Mon Jan  7 13:54:57 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_preprocess): fix fixed_enc condition.
-
-Mon Jan  7 11:51:49 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/generators/ri_generator.rb:  Merge documentation from the
-	  same class on output.  Fixes bug where documentation could
-	  disappear.
-
-	* lib/rdoc/options.rb:  Fix typo.
-
-	* lib/rdoc/generators/*: Clean up some namespacing and make RDoc
-	  consistent.
-
-Mon Jan  7 11:44:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_internal_get_index): extracted from
-	  rb_enc_get_index.
-	  (rb_enc_internal_set_index): extracted from rb_enc_associate_index
-
-	* include/ruby/encoding.h (ENCODING_SET): work over ENCODING_INLINE_MAX.
-	  (ENCODING_GET): ditto.
-	  (ENCODING_IS_ASCII8BIT): defined.
-	  (ENCODING_CODERANGE_SET): defined.
-
-	* re.c (rb_reg_fixed_encoding_p): use ENCODING_IS_ASCII8BIT.
-
-	* string.c (rb_enc_str_buf_cat): use ENCODING_IS_ASCII8BIT.
-
-	* parse.y (reg_fragment_setenc_gen): use ENCODING_IS_ASCII8BIT.
-
-	* marshal.c (has_ivars): use ENCODING_IS_ASCII8BIT.
-
-Mon Jan  7 02:14:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (coderange_scan): avoid rb_enc_to_index.
-	  (rb_enc_str_buf_cat): ditto.
-	  (str_cat_char): use rb_enc_str_buf_cat.
-	  (rb_str_inspect): ditto.
-
-Mon Jan  7 01:36:49 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (coderange_scan): optimize ASCII-8BIT string.
-	  (rb_enc_str_buf_cat): don't call coderange_scan if possible.
-
-Mon Jan  7 01:05:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/erb.rb (ERB::Revision): cut off locale dependent string in Date
-	  keyword.
-
-Mon Jan  7 00:48:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* Date keyword removed to avoid inclusion of locale dependent
-	  string.  [ruby-dev:32940]
-
-Sun Jan  6 21:14:12 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_initialize_str): forbid raw non ASCII character
-	  for ASCII-8BIT regexp in non ASCII-8BIT script.
-
-Sun Jan  6 18:19:12 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_enc_str_buf_cat): declared.
-
-	* string.c (coderange_scan): extracted from rb_enc_str_coderange.
-	  (rb_enc_str_coderange): use coderange_scan.
-	  (rb_str_shared_replace): copy encoding and coderange.
-	  (rb_enc_str_buf_cat): new function for linear complexity string
-	  accumulation with encoding.
-	  (rb_str_sub_bang): don't conflict substituted part and replacement.
-	  (str_gsub): use rb_enc_str_buf_cat.
-	  (rb_str_clear): clear coderange.
-
-	* re.c (rb_reg_regsub): use rb_enc_str_buf_cat.
-
-Sun Jan  6 17:55:44 2008  Technorama Ltd.  <oss-ruby@technorama.net>
-
-	* lib/securerandom.rb: Add Win32 support.
-
-Sun Jan  6 09:32:58 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: introduced some constants
-	  (for internal use) and aliases (minute and second).
-
-	* sample/cal.rb: trivial adjustments.
-
-Sun Jan  6 01:38:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_initialize_str): /\x80/n is not an error even if script
-	  encoding is EUC-JP.
-
-Sun Jan  6 00:48:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/resolv.rb (Resolv::DNS#each_address): get A record and then AAAA
-	  record. [ruby-dev:32925]
-
-Sat Jan  5 21:48:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* vm_insnhelper.c (vm_callee_setup_arg): it is not inlinable because
-	  alloca is used.
-
-Sat Jan  5 16:50:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_resize): copy if old data is not empty
-	  [ruby-core:14785]
-
-Sat Jan  5 13:04:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options): no need for intermediate object.
-
-Sat Jan  5 11:48:19 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (Init_Encoding): alias csWindows31J to Windows-31J.
-	  IE6 accepts csWindows31J but Windows-31J.
-
-Sat Jan  5 02:21:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (rb_intern): memorize interned ID for constant
-	  string, using gcc's __builtin_constant_p and statement expression.
-
-Sat Jan  5 02:14:45 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (trnext): should enable backslash escape.
-
-Sat Jan  5 01:50:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (Init_eval): move instance_eval and instance_exec to
-	  BasicObject.  [ruby-core:14747]
-
-	* lib/delegate.rb: should preserve new methods in BasicObject.
-
-Sat Jan  5 01:46:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (proc_options): update according to the last API revert.
-
-Sat Jan  5 01:30:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h, re.c (rb_reg_new): keep interface same as
-	  1.8.  [ruby-core:14583]
-
-	* include/ruby/intern.h, re.c (rb_reg_new_str): renamed, and defines
-	  HAVE_RB_REG_NEW_STR macro to tell if it is available.
-
-	* include/ruby/encoding.h (rb_enc_reg_new): added.
-
-	* insns.def (toregexp), marshal.c (r_object0): use rb_reg_new_str().
-
-	* re.c (rb_reg_regcomp, rb_reg_s_union): ditto.
-
-Fri Jan  4 23:08:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_arg): use converted object.  [ruby-core:14759]
-
-Fri Jan  4 16:24:58 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/digest/lib/digest/hmac.rb (Digest::HMAC#initialize): use
-	  String#bytesize to avoid test errors on EUC-JP environment.
-
-Fri Jan  4 14:00:50 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_prepare_re): check string encoding.  Oniguruma doesn't
-	  support invalid encoding.
-
-Fri Jan  4 10:22:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_search): avoid inner loop for reverse search.
-
-	* regexec.c: unset USE_MATCH_RANGE_MUST_BE_INSIDE_OF_SPECIFIED_RANGE
-	  which is turned on since oniguruma 5.9.1.
-
-Fri Jan  4 02:53:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/euc_jp.c: remove eucjp_ prefix.  breakpoint can be specified as
-	  euc_jp.c:mbc_enc_len.  avoid needless conflict by merge.
-
-	* enc/sjis.c: remove sjis_ prefix.
-
-	* enc/utf8.c: remove utf8_ prefix.
-
-	* enc/iso_8859_1.c: remove iso_8859_1_ prefix.
-
-	* enc/iso_8859_2.c: remove iso_8859_2_ prefix.
-
-	* enc/iso_8859_3.c: remove iso_8859_3_ prefix.
-
-	* enc/iso_8859_4.c: remove iso_8859_4_ prefix.
-
-	* enc/iso_8859_5.c: remove iso_8859_5_ prefix.
-
-	* enc/iso_8859_6.c: remove iso_8859_6_ prefix.
-
-	* enc/iso_8859_7.c: remove iso_8859_7_ prefix.
-
-	* enc/iso_8859_8.c: remove iso_8859_8_ prefix.
-
-	* enc/iso_8859_9.c: remove iso_8859_9_ prefix.
-
-	* enc/iso_8859_10.c: remove iso_8859_10_ prefix.
-
-	* enc/iso_8859_11.c: remove iso_8859_11_ prefix.
-
-	* enc/iso_8859_13.c: remove iso_8859_13_ prefix.
-
-	* enc/iso_8859_14.c: remove iso_8859_14_ prefix.
-
-	* enc/iso_8859_15.c: remove iso_8859_15_ prefix.
-
-	* enc/iso_8859_16.c: remove iso_8859_16_ prefix.
-
-Fri Jan  4 02:47:06 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_search): iterate onig_match for reverse mode.
-
-Fri Jan  4 01:20:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32.h: only VC6 needs extern "C++" for math.h.  [ruby-talk:285660]
-
-Fri Jan  4 00:54:43 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/oniguruma.h: Oniguruma 5.9.1 merged.
-
-Fri Jan  4 00:20:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_ungetc): move data in buffer if it is required to store the
-	  argument.
-
-Thu Jan  3 21:56:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (st_strcasecmp): declared for STRCASECMP.
-	  (st_strncasecmp): declared for STRNCASECMP.
-
-Thu Jan  3 20:24:48 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_jump.c (rb_f_catch): Restore cfp if caught thrown object.
-
-Thu Jan  3 19:45:57 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_eval.rb, test_knownbug.rb: move a fixed test.
-
-Thu Jan  3 18:39:12 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c: (rb_tolower, rb_toupper): body was exchanged.
-
-Thu Jan  3 17:54:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* regenc.h (onigenc_ascii_is_code_ctype): put back.
-
-Thu Jan  3 17:33:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_isalnum): defined.
-	  (rb_isalpha): ditto.
-	  (rb_isblank): ditto.
-	  (rb_iscntrl): ditto.
-	  (rb_isdigit): ditto.
-	  (rb_isgraph): ditto.
-	  (rb_islower): ditto.
-	  (rb_isprint): ditto.
-	  (rb_ispunct): ditto.
-	  (rb_isspace): ditto.
-	  (rb_isupper): ditto.
-	  (rb_isxdigit): ditto.
-	  (rb_tolower): ditto.
-	  (rb_toupper): ditto.
-
-	* include/ruby/ruby.h: don't include include/ruby/encoding.h.
-	  (rb_isascii): defined.
-	  (rb_isalnum): declared.
-	  (rb_isalpha): ditto.
-	  (rb_isblank): ditto.
-	  (rb_iscntrl): ditto.
-	  (rb_isdigit): ditto.
-	  (rb_isgraph): ditto.
-	  (rb_islower): ditto.
-	  (rb_isprint): ditto.
-	  (rb_ispunct): ditto.
-	  (rb_isspace): ditto.
-	  (rb_isupper): ditto.
-	  (rb_isxdigit): ditto.
-	  (rb_tolower): ditto.
-	  (rb_toupper): ditto.
-	  (ISASCII): simplified.
-	  (ISPRINT): ditto.
-	  (ISSPACE): ditto.
-	  (ISUPPER): ditto.
-	  (ISLOWER): ditto.
-	  (ISALNUM): ditto.
-	  (ISALPHA): ditto.
-	  (ISDIGIT): ditto.
-	  (ISXDIGIT): ditto.
-	  (TOUPPER): ditto.
-	  (TOLOWER): ditto.
-
-	* include/ruby/encoding.h (rb_isascii): removed.
-	  (rb_isalnum): ditto.
-	  (rb_isalpha): ditto.
-	  (rb_isblank): ditto.
-	  (rb_iscntrl): ditto.
-	  (rb_isdigit): ditto.
-	  (rb_isgraph): ditto.
-	  (rb_islower): ditto.
-	  (rb_isprint): ditto.
-	  (rb_ispunct): ditto.
-	  (rb_isspace): ditto.
-	  (rb_isupper): ditto.
-	  (rb_isxdigit): ditto.
-	  (rb_tolower): ditto.
-	  (rb_toupper): ditto.
-
-	* common.mk: dependency updated.
-
-Thu Jan  3 15:10:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_isascii): simplified.
-	  (rb_isalnum): call onigenc_ascii_is_code_ctype without indirect call.
-	  (rb_isalpha): ditto.
-	  (rb_isblank): ditto.
-	  (rb_iscntrl): ditto.
-	  (rb_isdigit): ditto.
-	  (rb_isgraph): ditto.
-	  (rb_islower): ditto.
-	  (rb_isprint): ditto.
-	  (rb_ispunct): ditto.
-	  (rb_isspace): ditto.
-	  (rb_isupper): ditto.
-	  (rb_isxdigit): ditto.
-
-	* include/ruby/oniguruma.h (onigenc_ascii_is_code_ctype): declaration
-	  moved from regenc.h.
-
-Thu Jan  3 14:37:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (parser_magic_comment): use STRNCASECMP.
-	  (set_file_encoding): ditto.
-
-Thu Jan  3 11:44:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* time.c: don't mention an obsolete library, ParseDate.
-
-Thu Jan  3 11:28:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (fptr_finalize): clear errno first.  [ruby-talk:284492]
-
-Thu Jan  3 05:02:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/us_ascii.c: add us_ascii_ prefix for functions to ease
-	  setting breakpoint when debugging.
-
-	* enc/euc_jp.c: add eucjp_ prefix.
-
-	* enc/sjis.c: add sjis_ prefix.
-
-	* enc/iso_8859_1.c: add iso_8859_1_ prefix.
-
-	* enc/iso_8859_2.c: add iso_8859_2_ prefix.
-
-	* enc/iso_8859_3.c: add iso_8859_3_ prefix.
-
-	* enc/iso_8859_4.c: add iso_8859_4_ prefix.
-
-	* enc/iso_8859_5.c: add iso_8859_5_ prefix.
-
-	* enc/iso_8859_6.c: add iso_8859_6_ prefix.
-
-	* enc/iso_8859_7.c: add iso_8859_7_ prefix.
-
-Thu Jan  3 02:44:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c (conv_digit): use ISDIGIT, ISLOWER and ISUPPER.
-
-Wed Jan  2 23:50:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* util.c (ruby_strtoul): "0x", "+" and "-" is not a valid integer.
-	  end of integer should be just after "0", the beginning, the
-	  beginning respectively.
-
-Wed Jan  2 15:23:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* util.c (ruby_strtoul): locale independent strtoul is implemented to
-	  avoid "i".to_i(36) cause 0 under tr_TR locale on Debian GNU/Linux
-	  4.0 (Etch).
-	  This is newly implemented, not a copy of missing/strtoul.c.
-
-	* include/ruby/ruby.h (ruby_strtoul): declared.
-	  (STRTOUL): defined to use ruby_strtoul.
-
-	* bignum.c, pack.c, ext/socket/socket.c: use STRTOUL.
-
-	* configure.in (strtoul): don't check.
-
-	* missing/strtoul.c: removed.
-
-	* include/ruby/missing.h (strtoul): removed.
-
-	* common.mk (strtoul.o): removed.
-
-	* LEGAL (missing/strtoul.c): removed.
-
-Wed Jan  2 14:41:08 2008  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk (strcasecmp.o): removed.
-	  (strncasecmp.o): removed.
-
-	* include/ruby/missing.h (strcasecmp): removed.
-	  (strncasecmp): removed.
-
-Wed Jan  2 11:34:57 2008  Tanaka Akira  <akr@fsij.org>
-
-	* missing/strcasecmp.c: removed.  Ruby don't use locale dependent
-	  strcasecmp.
-
-	* missing/strncasecmp.c: ditto.
-
-	* configure.in: don't check strcasecmp and strncasecmp.
-
-	* LEGAL: missing/strcasecmp.c and missing/strncasecmp.c removed.
-
-Wed Jan  2 10:13:54 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* sample/time.rb: use Process.times instead of Time.times.
-
-Wed Jan  2 09:09:53 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* sample/goodfriday.rb: examples for date are enough.  retired.
-
-Wed Jan  2 08:58:54 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* sample/cal.rb: just updated with the newest version.
-
-Wed Jan  2 01:19:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/depend: dependency updated.
-
-Wed Jan  2 00:14:41 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/{nkf.c, utf8tbl.c}: Update nkf.
-
-	* ext/nkf/nkf.c: fix documents.
-
-	* ext/nkf/lib/kconv.rb: fix documents.
-	  (Kconv.is*): use valid_encoding?.
-	  (Kconv.isjis): defined.
-
-Tue Jan  1 23:17:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk: dependency updated.
-
-Tue Jan  1 21:11:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_isascii): defined.
-	  (rb_isalnum): ditto.
-	  (rb_isalpha): ditto.
-	  (rb_isblank): ditto.
-	  (rb_iscntrl): ditto.
-	  (rb_isdigit): ditto.
-	  (rb_isgraph): ditto.
-	  (rb_islower): ditto.
-	  (rb_isprint): ditto.
-	  (rb_ispunct): ditto.
-	  (rb_isspace): ditto.
-	  (rb_isupper): ditto.
-	  (rb_isxdigit): ditto.
-	  (rb_tolower): ditto.
-	  (rb_toupper): ditto.
-
-	* include/ruby/st.h (st_strcasecmp): declared.
-	  (st_strncasecmp): ditto.
-
-	* st.c (type_strcasehash): use st_strcasecmp instead of strcasecmp.
-	  (st_strcasecmp): defined.
-	  (st_strncasecmp): ditto.
-
-	* include/ruby/ruby.h: include include/ruby/encoding.h.
-	  (ISASCII): use rb_isascii.
-	  (ISPRINT): use rb_isprint.
-	  (ISSPACE): use rb_isspace.
-	  (ISUPPER): use rb_isupper.
-	  (ISLOWER): use rb_islower.
-	  (ISALNUM): use rb_isalnum.
-	  (ISALPHA): use rb_isalpha.
-	  (ISDIGIT): use rb_isdigit.
-	  (ISXDIGIT): use rb_isxdigit.
-	  (TOUPPER): defined.
-	  (TOLOWER): ditto.
-	  (STRCASECMP): ditto.
-	  (STRNCASECMP): ditto.
-
-	* dir.c, encoding.c, file.c, hash.c, process.c, ruby.c, time.c,
-	  transcode.c, ext/readline/readline.c: use locale insensitive
-	  functions.  [ruby-core:14662]
-
-Tue Jan  1 17:50:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_mode_enc): encoding spec is not allowed in binary mode.
-	  [ruby-dev:32913]
-
-Tue Jan  1 14:41:56 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rexml: 1.9 patch from Sam Ruby mentioned in his blog:
-	  <http://intertwingly.net/blog/2007/12/31/Porting-REXML-to-Ruby-1-9>
-	  [ruby-core:14639]
-
-Tue Jan  1 14:15:04 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_substr): offset movement bug.  a patch from
-	  Vincent Isambart <vincent.isambart at gmail.com> in
-	  [ruby-core:14647].  [ruby-core:14644]
-
-Tue Jan  1 01:29:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_to_encoding): raises for non-nil, non-encoding,
-	  non-string object.  [ruby-core:14634]
-
-Tue Jan  1 01:04:06 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): rejects dummy encoding.
-
-Mon Dec 31 23:53:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options, process_options): delays finding encoding
-	  until load_path is set.
-
-Mon Dec 31 23:27:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_resize): embeds if ptr is null.  [ruby-dev:32819]
-
-Mon Dec 31 23:17:22 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_service):
-	  call do_XXX which correspond with request method.
-	  (WEBrick::HTTPProxyServer#do_CONNECT,do_GET,do_POST,do_HEAD): added.
-
-	* test/webrick/test_httpproxy.rb: add test for WEBrick::HTTPProxyServer.
-
-Mon Dec 31 22:53:29 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread_pthread.c (native_sleep): timespec tv_sec may overflow on
-	  some platform.  a patch from zunda <zunda616e AT yahoo.co.jp> in
-	  [ruby-dev:32904].
-
-Mon Dec 31 19:35:20 2007  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (IS_7BIT): removed.
-	  (single_byte_optimizable): new function to test optimizationability
-	  using single byte string.
-	  (str_strlen): use single_byte_optimizable instead of
-	  is_ascii_string.
-	  (str_nth): rename argument: asc -> singlebyte.
-	  (str_offset): ditto.
-	  (rb_str_substr): use single_byte_optimizable instead of IS_7BIT.
-	  (rb_str_index): ditto.
-	  (rb_str_rindex): ditto.
-	  (rb_str_splice): ditto.
-	  (rb_str_justify): ditto.
-
-Mon Dec 31 07:39:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* main.c, goruby.c (RUBY_MAIN_INIT): removed.
-
-	* goruby.c (goruby_run_node): run after ruby_init_loadpath() so that
-	  require works, and protect the call.
-
-Mon Dec 31 06:50:38 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk: not use -I$(srcdir)/lib with $(MINIRUBY) for cross
-	  compiling.
-
-	* configure.in, {win,bcc}32/Makefile.sub (MINIRUBY): -I$(srcdir)/lib
-	  moved.
-
-Mon Dec 31 06:08:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/encoding.h (rb_enc_sprintf, rb_enc_vsprintf): prototyped.
-
-	* sprintf.c (rb_enc_sprintf, rb_enc_vsprintf): new functions to format
-	  arguments with encoding.
-
-Sun Dec 30 23:48:00 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* golf_prelude.rb (String#/): define / as split, as association of
-	  Array#*.
-
-Sun Dec 30 23:19:06 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* golf_prelude.rb (@@golf_hash): for performance improvement.
-
-Sun Dec 30 22:44:50 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (_valid_time?): I'm not sure to recommend such an
-	  expression.  but anyway it is acceptable now.  [ruby-core:14580]
-
-Sun Dec 30 21:54:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (program, yycompile0): too early to drop lex_lastline in
-	  rules.
-
-Sun Dec 30 19:23:23 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bootstraptest/test_knownbug.rb: support DOSISH.
-
-Sun Dec 30 17:43:54 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (Init_Encoding): registered rb_encoding differs from
-	  ONIG_ENCODINGs.
-
-Sun Dec 30 13:56:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (program): clear input strings after all process.
-
-	* parse.y (parser_nextc, parser_yylex): should not drop lex_lastline
-	  while lex_p is valid.  [ruby-dev:32896]
-
-Sun Dec 30 10:54:49 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in: rm largefile.h.
-
-	* common.mk: clean golf, conf*, preludes, and so on.
-
-	* enc/depend: silent and ignore error for rm.
-
-	* enc/Makefile.in: should define prefix and exec_prefix.
-
-Sun Dec 30 06:31:11 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* encoding.c (Init_encoding): register Windows-31J and its alias.
-	  [ruby-dev:32843]
-
-	* ruby.c (proc_options): -Ks options means Windows-31J, not Shift_JIS.
-
-Sun Dec 30 06:27:38 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (depend_rules): need to convert `/' to `\' for windows
-	  native commands.
-
-Sun Dec 30 01:43:56 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/Makefile.in (DLDFLAGS): like as extensions.  [ruby-core:14567]
-
-Sat Dec 29 23:48:13 2007  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_fflush): don't retry when wbuf modified by other threads.
-
-Sat Dec 29 22:44:30 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_regsub): returns the given string itself if nothing
-	  changed.
-
-	* string.c (rb_str_sub_bang): keeps code-range as possible.
-
-	* string.c (str_gsub): adjusts code-range.  [ruby-core:14566]
-
-Sat Dec 29 21:54:37 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (clean, distclean, realclean): should include clean-enc
-	  and others.  [ruby-dev:32887]
-
-Sat Dec 29 13:29:29 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/test_knownbug.rb: add a test reported by
-	  Kazuhiro NISHIYAMA.  [ruby-dev:32819].
-	  add a test reported by Frederick Cheung.  [ruby-core:14556].
-
-	* test/ruby/test_m17n.rb (test_gsub): add a test reported by
-	  Sam Ruby.  [ruby-core:14566]
-
-Sat Dec 29 04:46:58 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert_throws):
-	  throw won't raise NameError nor ThreadError but ArgumentError on 1.9.
-	  (Test::Unit::Assertions#assert_not_throws): ditto.
-
-	* test/testunit/test_assertions.rb: add assertions for throwing some
-	  objects other than Symbol.
-
-Sat Dec 29 03:10:12 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (io_unread): fix typo.
-
-Sat Dec 29 02:18:45 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (io_unread): adhoc workaround for non-binary mode of some DOSish
-	  platforms. this is not perfect and safety, but works with most cases.
-
-Fri Dec 28 23:53:18 2007  Tanaka Akira  <akr@fsij.org>
-
-	* ext/strscan/strscan.c (str_new): new function for allocate an string
-	  with encoding propagation.
-	  (extract_range): use str_new.
-	  (extract_beg_len): ditto.
-	  (strscan_peek): ditto.
-	  (strscan_rest): ditto.
-
-Fri Dec 28 20:18:42 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* golf_prelude.rb (Object.say): derived from Perl 5.10.
-
-Fri Dec 28 19:39:34 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* encoding.c (rb_locale_encoding): should check return value from
-	  rb_locale_charmap().
-
-	* ruby.c (locale_encoding): removed.
-
-	* ruby.c (process_options): use rb_locale_encoding() instead of
-	  locale_encoding().
-
-	* ext/readline/readline.c (readline_readline): use locale encoding
-	  instead of input IO's encoding. [ruby-dev:32872]
-
-Fri Dec 28 19:29:07 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_readline, readline_s_set_input):
-	  use mReadline directly because self is not always same.
-
-Fri Dec 28 19:11:28 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_locale_encoding): defined.
-
-	* include/ruby/encoding.h (rb_locale_encoding): declared.
-
-Fri Dec 28 18:45:29 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_readline): set encoding to result.
-
-	* ext/readline/readline.c (readline_s_set_input, Init_readline): save
-	  input IO to hidden instance variable.
-
-Fri Dec 28 01:55:04 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c (transcode_dispatch): reverted some of the changes
-	  in r14746.
-
-	* transcode.c, enc/trans/single_byte.c: Added conversions to/from
-	  US-ASCII and ASCII-8BIT (using data tables).
-
-	* enc/trans/single_byte.c: Some spacing/ordering changes due to
-	  automatic data file generation.
-
-	* transcode_data.h, transcode.c: Preliminary code for using
-	  micro-conversion functions.
-
-	* test/ruby/test_transcode.rb: Added some tests for US-ASCII and
-	  ASCII-8BIT conversions.
-
-Fri Dec 28 17:33:44 2007  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (make_time_t): verify mktime and timegm result.
-
-Fri Dec 28 16:36:33 2007  NARUSE, Yui  <naruse@airemix.com>
-
-	* lib/resolv.rb (Resolv::DNS#each_address): now returns IPv6 address.
-
-Fri Dec 28 16:10:00 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/dot/dot.rb: Move to lib/rdoc/dot.rb. Fix namespacing.
-
-	* lib/rdoc/diagram.rb: Update for 1.9.
-
-Fri Dec 28 15:38:29 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/markup/sample/: Move to sample/rdoc/markup directory.
-
-Fri Dec 28 15:15:12 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/irb/completion.rb: Remove garbage ("X=1").
-
-Fri Dec 28 15:12:05 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc, test/rdoc: Move RDoc tests out of lib/.
-
-Fri Dec 28 15:10:47 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (set_base_encoding, enc_base_encoding): renamed
-	  based_encoding as base_encoding.
-
-Fri Dec 28 13:57:49 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* golf_prelude.rb (Integer#each): use alias simply.
-
-Fri Dec 28 13:45:21 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* golf_prelude.rb (Object.const_missing): No need to delegate to
-	  superclass.  Just raise a NameError when none matches.
-
-Fri Dec 28 13:18:47 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb, test/rss/test_version.rb: 0.2.2 -> 0.2.3.
-
-	* lib/rss/parser.rb, test/rss/test_parser.rb: supported "-" in tag name.
-	  Reported by Ray Chen. Thanks.
-
-Fri Dec 28 13:07:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (os_obj_of): returns an enumerator if no block given.  based on
-	  a patch from Yugui <yugui AT yugui.sakura.ne.jp>.  [ruby-dev:32828]
-
-Fri Dec 28 11:46:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/ytab.sed: skip yydestruct hack unless yymsg exists, for bison
-	  1.8 series.  [ruby-dev:32825]
-
-Fri Dec 28 11:39:02 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* golf_prelude.rb (Object.quine): need to join because SCRIPT_LINES__[]
-	  returns an array of lines.
-
-Fri Dec 28 11:16:53 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* golf_prelude.rb (Object.quine): get the script itself.
-
-Fri Dec 28 10:06:54 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* golf_prelude.rb (Object.const_missing): Auto-complete constants.
-
-Fri Dec 28 01:55:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (transcode_dispatch): allows transcoding from/to
-	  ASCII-8BIT.
-
-Fri Dec 28 01:47:25 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* golf_prelude.rb (Integer): Integer is now enumerable on goruby.
-
-Fri Dec 28 01:27:47 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/rdoc/rdoc.rb (parse_files): don't depend on the default external
-	  encoding.
-
-Fri Dec 28 00:01:57 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (golf_prelude.c): use MINIRUBY instead of BASERUBY because
-	  tool/compile_prelude.rb requires rbconfig.rb.
-
-Thu Dec 27 23:56:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb: should not use the libraries under the source directory
-	  at cross compiling.
-
-Thu Dec 27 23:43:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cygwin/GNUmakefile.in (EXTOBJS): uses ruby.rc always for other than
-	  rubyw.exe.
-
-Thu Dec 27 22:31:37 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rubygems/commands/update_command.rb (do_rubygems_update): use
-	  portable and safely ENV operation. reported in
-	  <http://slashdot.jp/developers/comments.pl?sid=384937&cid=1273085>.
-
-Thu Dec 27 21:47:04 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* mkconfig.rb (prefix): archdir is "1.9.0", not "1.9". reported in
-	  <http://slashdot.jp/developers/comments.pl?sid=384937&cid=1273085>.
-
-Thu Dec 27 17:57:30 2007  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y, transcode_data.h, transcode.c, lib/weakref.rb,
-	  lib/irb/ruby-lex.rb, lib/irb/lc/error.rb, enc/trans/japanese.c:
-	  change "illegal" to "invalid" in a context which doesn't against
-	  a law.
-
-Thu Dec 27 16:37:06 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_s_union): show encodings in error message.
-
-Thu Dec 27 15:25:16 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_codelen): show codepoint in error message.
-
-	* include/ruby/encoding.h (rb_enc_codelen): comment it returns
-	  positive integer.
-
-	* string.c (rb_str_concat): rb_enc_codelen doesn't return 0.
-
-Thu Dec 27 15:18:44 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_codelen): error message refined.
-
-Thu Dec 27 15:11:27 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_check): show encodings in error message.
-
-Thu Dec 27 15:02:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_casecmp): fixed using a wrong variable.
-	  [ruby-list:44402]
-
-Thu Dec 27 14:34:38 2007  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_fflush): checks wbuf modification by other threads.
-	  not perfect.  it need locks.
-
-Thu Dec 27 10:44:03 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c: a patch to support IRIX from Andrew
-	  Thompson <andrew@hijacked.us> in [ruby-core:14447].
-
-Thu Dec 27 02:25:45 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_tmpsrc): retry to create file if Errno::EACCES
-	  occurs. this is a workaround for mswin32.
-
-Wed Dec 26 22:47:31 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* lib/resolv.rb (Resolv::DNS::Name.==): fix for other is array of
-	  Resolv::DNS::Label::Str.
-
-	* lib/resolv.rb (Resolv::DNS::MessageEncoder#put_label): String#string
-	  is not defined, so replace to_s.
-
-	* lib/resolv.rb (Resolv::IPv6#to_name): ip6.int is obsoleted by
-	  ip6.arpa.
-
-Wed Dec 26 21:27:02 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (_xmlschema): some improvements.
-
-	* lib/date/format.rb (_parse): a new hint compfunc. [experimental]
-
-Wed Dec 26 17:31:08 2007  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_fflush): check closed fptr after rb_write_internal to avoid
-	  SEGV on MacOS X.
-
-Wed Dec 26 16:10:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (Init_String): defines chars method.
-
-Wed Dec 26 14:38:43 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* instruby.rb: install goruby if exists.
-
-Wed Dec 26 13:55:02 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb:  Cleaned up some code with Ruby 1.9 idioms.
-
-Wed Dec 26 13:29:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (tmpbuf): use rb_str_tmp_new().
-
-Wed Dec 26 00:57:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/json/ext/generator/generator.c (Init_generator): requires
-	  json/common.rb for GeneratorError, when static linked.  a patch from
-	  Kenta Murata <muraken AT gmail.com> in [ruby-dev:32789].
-
-Tue Dec 25 23:33:55 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* development version 1.9.0 released.
-
-Tue Dec 25 23:25:29 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rexml/node.rb (REXML::Node::indent): should initialize rv
-	  variable.  a patch from Tadayoshi Funaba <tadf AT dotrb.org> in
-	  [ruby-dev:32783].
-
-Tue Dec 25 23:16:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options): encoding option in shebang and RUBYOPT did not
-	  work, do not store alloca()ed string in a parent scope struct.
-
-Tue Dec 25 22:56:52 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.status): keep this file.
-
-Tue Dec 25 22:55:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (TIMEZONE_VOID): typo.
-
-Tue Dec 25 22:45:10 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns2vm.rb: add encoding option to shebang.
-
-Tue Dec 25 22:13:51 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/pending.rb: add pending issue.
-
-Tue Dec 25 22:12:40 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c: remove Thread.critical(=).
-
-Tue Dec 25 21:44:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot: add version number.
-
-Tue Dec 25 21:32:54 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix stack consistency error
-	  (break is compiled to throw instead of jump insn).
-	  these problems are reported by Yusuke ENDOH <mame AT tsg.ne.jp>
-
-	* bootstraptest/test_knownbug.rb, test_syntax.rb: move fixed test.
-
-Tue Dec 25 21:32:44 2007  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (struct parser_params): make parser_ruby_sourcefile common
-	  field.  it is used by node_newnode.
-	  new field parser_ruby_sourcefile_string for ripper.
-	  (parser_initialize): initialize parser_ruby_sourcefile in ripper.
-	  (ripper_initialize): initialize parser_ruby_sourcefile_string.
-
-Tue Dec 25 21:26:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (parse.c): depends on tool/ytab.sed.
-
-	* tool/ytab.sed: hack for bison 2.1.
-
-Tue Dec 25 20:24:58 2007  Technorama Ltd.  <oss-ruby@technorama.net>
-
-	* ext/openssl/ossl_ssl.c: Only show a warning if the default
-	  DH callback is actually used.
-
-	* ext/openssl/ossl_rand.c: New method: random_add().
-
-Tue Dec 25 20:24:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot: argument check, and cleanup exported directory.
-
-Tue Dec 25 20:07:13 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* tool/make-snapshot: more portable.
-
-Tue Dec 25 19:01:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.h (rb_enc_mbc_to_codepoint): wrapper for
-	  ONIGENC_MBC_TO_CODE().
-
-	* string.c (rb_str_succ): deal with invalid sequence as binary.
-
-Tue Dec 25 18:40:46 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c: all methods need $SAFE < 1.
-
-	 vm.c: comment out debug functions.
-
-Tue Dec 25 18:37:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (appendline): move RS comparison to rb_io_getline_1().
-
-Tue Dec 25 18:27:51 2007  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_each_line): don't call rb_enc_codepoint with empty
-	  string.
-
-Tue Dec 25 18:06:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_inspect): don't call rb_enc_codepoint with empty
-	  string.  fix '#'.inspect.
-
-	* encoding.c (rb_enc_codepoint): raise on empty string.
-
-Tue Dec 25 17:48:28 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* vm.c (rb_frame_method_id_and_class): new function to get the
-	  method id and class of the current frame.
-
-Tue Dec 25 17:32:04 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/mkmf.rb (create_makefile): Add a missing dependency on the
-	  target directory for each .rb file.  This will hopefully fix
-	  parallel make (-jN).  Tested on FreeBSD.
-
-Tue Dec 25 16:51:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/trans/japanese.c (rb_{from,to}_{SHIFT_JIS,EUC_JP}): inversed
-	  from_encoding and to_encoding.
-
-Tue Dec 25 16:41:57 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* golf_prelude.rb (h): add new method for all golfers.
-
-Tue Dec 25 16:37:12 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/trans/japanese.c (rb_to_EUC_JP): fixed typo.
-
-Tue Dec 25 16:34:58 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/depend: add dependencies. [ruby-dev:32760]
-
-Tue Dec 25 16:26:48 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/ruby.h, thread.c: rename is_ruby_native_thread() to
-	  ruby_native_thread_p().
-
-	* ext/tk/tcltklib.c: apply it.
-
-Tue Dec 25 16:15:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (clean-enc): clean encoding objects.
-
-Tue Dec 25 16:04:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk, goruby.c, golf_prelude.rb: for golfers.
-
-	* main.c (main): hook for embedding applications.
-
-	* tool/compile_prelude.rb: can change initialize function name.
-
-Tue Dec 25 15:59:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_register): do not use based_encoding to check if
-	  dummy encoding.
-
-Tue Dec 25 15:55:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_succ): fix for string with non-alphanumeric chars.
-
-Tue Dec 25 15:42:49 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_external_encoding): should return nil for
-	  pass-through write IO.  [ruby-dev:32740]
-
-Tue Dec 25 15:24:57 2007  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (appendline): initialize rslen to 1 if rsptr is 0.
-	  rslen is the length of the delimiter.
-	  if only delim is given, it should be 1.
-	  [ruby-dev:32746]
-
-Tue Dec 25 15:21:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (transcode_dispatch): fix for multistep transcode.
-
-Tue Dec 25 15:07:51 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/trans/single_byte.c (Init_single_byte): renamed.
-
-Tue Dec 25 15:00:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_yield): when multiple values yielded from #each
-	  pack them into an array.  [ruby-dev:32708]
-
-	* enum.c: all method but all?, any?, one? and none? passed packed
-	  multiple values to the block.
-
-	* enum.c (collect_all): should pack all values.  [ruby-core:14410]
-
-Tue Dec 25 14:57:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (COMMONOBJS): transcode_data_*.c moved under enc/trans.
-
-	* transcode_data.h (rb_transcoding, rb_transcoder): prefixed.
-
-	* transcode.c (rb_register_transcoder, rb_declare_transcoder): split
-	  declaration and registration.  [ruby-dev:32704]
-
-	* transcode.c (transcode_dispatch): autoload pre-declared transcoder.
-
-	* transcode.c (str_transcode): use rb_define_dummy_encoding().
-
-	* transcode.c (Init_transcode): initialize transcoder tables.
-
-	* enc/trans/single_byte.c, enc/trans/japanese.c: moved from top.
-
-Tue Dec 25 14:20:13 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/mkmf.rb (map_dir): should generate path including $top_srcdir.
-
-Tue Dec 25 14:09:16 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb:  Fixed test failures caused by changes to Ruby.
-
-	* test/csv/tc_serialization, test/csv/tc_csv_parsing, test/csv/tc_features:
-	  Fixed test failures caused by changes to Ruby.
-
-Tue Dec 25 14:11:57 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_encoding_set): missing return type.
-
-Tue Dec 25 14:03:48 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* test/rinda/test_rinda.rb (MockClock#{_forward, forward, sleep}):
-	  Change default value of n as @reso from nil.  If default value is
-	  nil, n.+ is not defined.
-
-Tue Dec 25 13:54:01 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_io_m17n.rb (test_pipe): fixed.
-	  [ruby-dev:32743]
-
-Tue Dec 25 13:44:51 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_wait_fd_rw): should check EBADF on select().
-
-Tue Dec 25 13:30:03 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c, thread_pthread.h, thread_win32.c,
-	  thread_win32.c: make some functions static functions.
-	  a patch from Tadashi Saito <shiba AT mail2.accsnet.ne.jp>
-	  in [ruby-core:14407]
-
-Tue Dec 25 13:23:13 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_io_m17n.rb (test_write_noenc): don't mix text and
-	  binary mode.  [ruby-dev:32743]
-
-Tue Dec 25 13:13:09 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* README.EXT.ja, dir.c, eval.c, eval_intern.h, lex.c.src,
-	  lex.c.blt, keywords, load.c, thread.c: more ANSI'ize.
-	  a patch from Tadashi Saito <shiba AT mail2.accsnet.ne.jp>
-	  in [ruby-dev:32725]
-
-Tue Dec 25 13:07:56 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h, thread.c, cont.c: add RUBY_VM_SET_INTERRUPT(),
-	  RUBY_VM_SET_TIMER_INTERRUPT(), RUBY_VM_INTERRUPTED().
-
-	* thread.c, thread_pthread.c, thread_win32.c: fix to ignore time slice
-	  event until sleep.
-
-	* bootstraptest/test_thread.rb: add a test for time limited join test.
-
-Tue Dec 25 12:42:59 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (Init_VM): remove unused code.
-	  [ruby-dev:32732]
-
-Tue Dec 25 12:32:32 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c: Moving a static counter from inside register_transcoder()
-	  and register_functional_transcoder() to outside the functions, renaming
-	  from n to next_transcoder_position. Fixes 3) in [ruby-dev:32715].
-
-Tue Dec 25 12:22:17 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* sample/from.rb: follow Ruby 1.9 libraries.
-
-Tue Dec 25 12:21:56 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* proc.c (method_inspect): preserve encoding of the method name.
-
-Tue Dec 25 12:07:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (BASERUBY): delayed error until BASERUBY is used.
-
-Tue Dec 25 11:48:35 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sample/README: removed obsoleted files: dbmtest.rb,
-	  getopts.test, mrshtest.rb, regx.rb.
-
-Tue Dec 25 11:45:34 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb:  Import the FasterCSV source as the new CSV class.
-
-	* test/csv/*:  Added all applicable tests from FasterCSV.
-
-Tue Dec 25 11:33:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (report_bug): uses ruby_description.
-
-Tue Dec 25 11:20:38 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix stack consistency error.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>  [ruby-dev:32720]
-
-	* bootstraptest/test_syntax.rb: add 2 tests for above.
-
-Tue Dec 25 11:14:20 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c, vm_core.h: comment out unused fields.
-
-Tue Dec 25 11:02:10 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c: check frame is FINAL when creating env.
-	  [ruby-core:14395]
-
-	* bootstraptest/test_block.rb: add a test for above.
-
-Tue Dec 25 09:12:13 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/:  Enable RDoc debugging only with $DEBUG_RDOC.
-
-Tue Dec 25 08:37:43 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb, test/csv/test_csv.rb:  Removed in preparation for
-	  FasterCSV code import.
-
-Tue Dec 25 08:27:43 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems.rb:  Fix test failures.
-
-	* test/rubygems/test_gem.rb:  Fix test failure.
-
-Tue Dec 25 06:23:40 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb, test_literal.rb: move fixed test.
-
-Tue Dec 25 06:19:04 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* sample/biorhythm.rb: follow Ruby 1.9 libraries.
-
-Tue Dec 25 06:15:01 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c: add dummy toplevel frame.
-
-Tue Dec 25 05:44:56 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/net/http.rb:  Fix uninitialized variable warning.
-	  [ruby-talk:284582]
-
-	* lib/irb/output-method.rb:  Remove unused #foo method.
-	  [ruby-talk:284582]
-
-Tue Dec 25 05:24:12 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile): clear local table if node == 0.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>  [ruby-dev:32530]
-
-	* vm.c: clear VM stack.
-
-Tue Dec 25 04:23:32 2007  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (rb_id2str): fill klass of returned string as rb_cString.
-	  some strings are allocated before rb_cString is created.
-	  This prevents a "called on terminated object" error by
-	  ObjectSpace.each_object(Module) {|m| p m.name }.
-
-Tue Dec 25 03:51:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix stack consistency bug.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>
-
-Tue Dec 25 03:19:47 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* tool/make-snapshot: must create configure and lex.c.
-
-Tue Dec 25 03:16:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_pipe): now takes up to two arguments.  allow its
-	  external/internal encoding by Encoding objects.
-
-	* io.c (rb_io_set_encoding): new method to set encoding of the IO.
-
-	* io.c (argf_set_encoding): ditto.
-
-Tue Dec 25 03:08:53 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* pack.c (pack_pack): use NUM2LONG instead of NUM2INT.
-
-	* numeric.c (fix_lshift, fix_aref): use SIZEOF_LONG instead of
-	  SIZEOF_VALUE.
-
-	* bignum.c (big2ulong, rb_big_aref): ditto.
-
-Tue Dec 25 02:55:26 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/rexml/element.rb (REXML::Elements#each): yield in each
-	  should be called with one parameter. [ruby-dev:32708]
-
-Tue Dec 25 02:15:39 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): add a "pop" insn after break
-	  to fix stack consistency error.  [ruby-core:14385]
-
-	* bootstraptest/test_syntax.rb: add tests for above.
-
-	* bootstraptest/test_knownbug.rb: remove fixed bug.
-
-Tue Dec 25 01:54:36 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* id.c (Init_id): remove several unused symbols. [ruby-core:14362]
-
-	* compile.c (iseq_specialized_instruction): do not use
-	  VM_CALL_SEND_BANG flag any longer.
-
-Tue Dec 25 01:42:41 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/rdoc/rdoc.rb (parse_files): interpret coding cookie.
-
-Tue Dec 25 01:38:04 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* proc.c (method_name): preserve Symbol's encoding.
-
-	* numeric.c (fix_id2name): ditto.
-
-Tue Dec 25 01:19:18 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/encoding.h (rb_enc_left_char_head): new utility macro.
-
-	* include/ruby/encoding.h (rb_enc_right_char_head): ditto.
-
-	* io.c (appendline): does multibyte RS search in the function.
-
-	* io.c (prepare_getline_args): RS may be nil.
-
-	* io.c (rb_io_getc): should process character based on external
-	  encoding, when transcoding required.
-
-Tue Dec 25 01:07:57 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/irb/output-method.rb: translate a comment to English to
-	  avoid mix of EUC-JP comment and UTF-8 Date keyword.
-	  svn substitute Date keyword with UTF-8 weekday on UTF-8 locale.
-
-Tue Dec 25 00:27:28 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservley/cgihandler.rb
-	  (WEBrick::HTTPServlet::CGIHandler#do_GET): m17nized.
-
-Mon Dec 24 23:55:29 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/cgi.rb (CGI::escape): m17nized.
-	  (CGI::unescape): ditto.
-	  (CGI::escapeHTML): ditto.
-	  (CGI::unescapeHTML): ditto.
-
-Mon Dec 24 23:32:24 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* transcode_data_japanese.c (select_iso_2022_mode): '\e' is not valid.
-
-Mon Dec 24 23:13:09 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/rdoc/diagram.rb (RDoc::Diagram#initialize): use fileuitls
-	  instead of ftools.
-
-Mon Dec 24 23:04:57 2007  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/ftools.rb: removed obsoleted lib.  use fileutils instead (by eban).
-
-	* lib/rdoc/rdoc.rb, lib/rdoc/generators/*, lib/rake.rb: let it use
-	  fileutils instead of ftools.
-
-	* lib/shell/command-processor.rb: removed unused references to ftools.
-
-	* lib/parsedate.rb: removed.  see [ruby-core:12535], [ruby-dev:31969].
-
-	* lib/README: updated.
-
-Mon Dec 24 23:01:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (OpenURI::Buffer): use Meta ===.  [ruby-core:14295]
-
-Mon Dec 24 22:46:42 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* transcode.c: register_functional_transcoder() added.
-	  (init_transcoder_table(: register ISO-2022-JP.
-	  (str_transcode): add preprocessor and postprocessor.
-
-	* transcode_data_japanese.c: add ISO-2022-JP support.
-
-	* transcode_data.h: moved transcoder and transcoding definition from
-	  transcode.c.
-
-Mon Dec 24 20:29:28 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/io/nonblock/test_flush.rb: fix test for 1.9.
-
-Mon Dec 24 20:23:44 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/rinda/test_rinda.rb: revert last commit because this test seems
-	  to have timing problem to halt all tests.
-
-Mon Dec 24 20:18:52 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/rinda/test_rinda.rb: enable rinda test.
-
-Mon Dec 24 20:16:54 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* instruby.rb: fix rdoc install dir.
-
-Mon Dec 24 18:37:32 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_prepare_re): show regexp encoding in the error message.
-
-Mon Dec 24 18:23:32 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval.c (rb_exc_raise): ANSI style.
-	  (rb_exc_fatal): ditto.
-	  (rb_raise_jump): ditto.
-	  (rb_jump_tag): ditto.
-	  (rb_block_given_p): ditto.
-
-	* variable.c (original_module): ditto.
-
-Mon Dec 24 18:05:09 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (Init_ISeq): disable ISeq.load() because there is no verifier.
-
-	* iseq.c, proc.c: add ISeq.disasm(method).
-
-Mon Dec 24 18:06:03 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval_method.c (Init_eval_method): extracted from Init_eval
-	  for rdoc to find rb_mod_remove_method, rb_mod_undef_method and
-	  rb_mod_alias_method.
-
-	* eval.c (Init_eval): call Init_eval_method.
-
-Mon Dec 24 17:59:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (load_lock): reverted.
-
-	* thread.c (rb_barrier_wait): check for recursive wait.
-
-Mon Dec 24 17:50:54 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval.c (function_call_may_return_twice_jmp_buf): removed.
-	  (function_call_may_return_twice_false): removed.
-	  [ruby-core:14335]
-
-Mon Dec 24 17:40:57 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (node_name.inc, miniprelude.c, prelude.c): nmake cannot
-	  handle target vpath in other than implicit rules.
-
-Mon Dec 24 17:20:34 2007  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/{mailread.rb,getopts.rb,parsearg.rb}: removed.
-	  see [ruby-core:12535], [ruby-dev:31969].
-
-Mon Dec 24 17:12:57 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h, random.c, array.c:
-	  change exported name.
-	  genrand_int32 -> rb_genrand_int32.
-	  genrand_real -> rb_genrand_real.
-	  [ruby-core:14335]
-
-Mon Dec 24 17:06:37 2007  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* {lib,test}/{soap,wsdl,xsd}: removed soap4r along to the discussion
-	  at ruby-core and ruby-dev.  see [ruby-core:12535], [ruby-dev:31969].
-
-Mon Dec 24 17:06:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (rb_feature_p): returns loading path name too.
-
-	* load.c (search_required): returns path too if feature is being
-	  loaded.  [ruby-dev:32048]  [TODO: refactoring]
-
-Mon Dec 24 16:29:12 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* sample/openssl: reviewed and remove dependency on getopts.rb.
-
-Mon Dec 24 16:18:57 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* mkconfig.rb: add teeny to CONFIG['ruby_version'].
-
-Mon Dec 24 15:55:50 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* tool/compile.rb, getrev.rb, runruby.rb: remove unused tools.
-
-Mon Dec 24 15:42:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, cygwin/GNUmakefile.in, */Makefile.sub,
-	  djgpp/config.hin.: version dependent directory names now contain
-	  teeny.
-
-Mon Dec 24 15:29:13 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/serb.rb: removed.
-
-Mon Dec 24 13:55:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (rb_proc_new), vm.c (invoke_block): removed u3.state magic.
-	  [ruby-core:14310]
-
-	* test/ruby/test_symbol.rb (test_to_proc): a test from Frederick
-	  Cheung <frederick.cheung AT gmail.com>.
-
-Mon Dec 24 13:43:36 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_atfork): should not leave living_threads
-	  referring freed table while allocating new table.
-
-Mon Dec 24 12:49:54 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, configure.in, lib/mkmf.rb, */Makefile.sub: specify
-	  compiled output file name explicitly.
-
-	* enc/Makefile.in, enc/depend: now makes compiler to put generated
-	  files under directories corresponding to the each source.
-	  enc/trans supported.
-
-	* enc/make_encmake.rb: evaluates depend file before Makefile.in so
-	  that the former can influence to CONFIG.
-
-Mon Dec 24 12:35:03 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win{32,ce}/Makefile.sub (MFLAGS): defaulted to -l.
-
-Mon Dec 24 12:08:10 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* /, ext/:  Add svn:ignore for OS X Xcode 3's conftest.dSYM
-	  directories.
-
-Mon Dec 24 11:56:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk: should not pass MAKEFLAGS to recursive make.
-	  + normal make: MFLAGS are set and command line options and macros
-	    are all passed silently.
-	  + GNU make: ditto, and all options and macros in MAKEFLAGS are in
-	    effect.
-	  + nmake: MFLAGS is not set and MAKEFLAGS has only options without
-	    hyphen, no macros exist in any variables.
-	  + Borland make: ditto, and command line macros cannot override
-	    macros in makefile, so passing them is vain.
-
-	* {bcc32,win{32,ce}}/Makefile.sub (SET_MAKE): set MFLAGS which is not
-	  set by default, to get rid of chaotic situation of MFLAGS/MAKEFLAGS.
-
-Mon Dec 24 11:32:44 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_comparable): fixed to keep transitivity.
-	  [ruby-dev:32693]
-
-Mon Dec 24 11:20:31 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/ri/ri_options.rb:  Fix display of GEMDIRS, make command
-	  examples match ri's name.
-
-	* lib/rdoc/ri/ri_paths.rb:  Only allow latest ri dirs in ri output.
-
-Mon Dec 24 10:49:04 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/uri/mailto.rb, lib/uri/common.rb:  Fix Regexp warnings.  Patch
-	  #16524 from Kornelius Kalnbach, [ruby-core:14302].
-
-Mon Dec 24 10:37:38 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* gem_prelude.rb:  Remove methods from Gem, not QuickLoader, to fix
-	  warnings.
-
-Mon Dec 24 09:45:45 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c, transcode_data_one_byte.c, transcode_data_japanese.c:
-	  added rb_ prefix to external data symbols.
-
-Mon Dec 24 05:32:22 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_inject): updated documentation.  a patch from Keita
-	  Yamaguchi <keita.yamaguchi AT gmail.com> in [ruby-dev:32686].
-
-	* README.EXT: updated.  a patch from Tadashi Saito
-	  <shiba AT mail2.accsnet.ne.jp> in [ruby-core:14328].
-
-	* array.c (rb_ary_at): updated documentation. a patch from Tadashi
-	  Saito <shiba AT mail2.accsnet.ne.jp> in [ruby-core:14330].
-
-Mon Dec 24 05:13:04 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (tr_trans): should associate new encoding if modified.
-
-Mon Dec 24 04:04:12 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* test/net/http/test_https.rb: should rescue LoadError.
-
-Mon Dec 24 03:57:28 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c, vm.h: fix to support sparc machine.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>
-
-Mon Dec 24 03:35:19 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: remove additional "-".
-
-Mon Dec 24 02:59:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_check_readable): should not fill fptr->enc always.
-	  read-write IO (e.g. socket) does not work.  [ruby-dev:32685]
-
-	* io.c (io_read_encoding): retrieve reading encoding.
-
-	* io.c (prepare_getline_args): convert RS to external encoding.
-
-	* string.c (str_new_shared): was setting embedding flag of wrong
-	  string object.  [ruby-dev:32685]
-
-	* io.c (io_enc_str): should preserve default_external encoding.
-
-	* io.c (appendline): should do multibyte aware RS search.
-
-Mon Dec 24 02:06:35 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_open): documentation update.
-
-	* io.c (rb_io_s_pipe): ditto.
-
-	* io.c (io_fwrite): wrong encoding destination.
-
-	* io.c (rb_io_external_encoding): should return the encoding of
-	  the file reading.
-
-	* io.c (rb_io_internal_encoding): should return the encoding of
-	  read string.
-
-Mon Dec 24 01:46:43 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_pipe): allow specifying read-side encoding.
-
-	* io.c (io_enc_str): wrong encoding destination.
-
-Mon Dec 24 01:03:17 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_comparable): comparison including broken
-	  coderange strings do not consider encoding.
-
-Mon Dec 24 00:57:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (open_key_args): IO direct methods (foreach, readlines,
-	  read) now takes keyword argument: encoding, mode, open_args.
-
-Mon Dec 24 00:52:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_read): encoding argument reverted.
-
-	* io.c (mode_enc): independent function to share code.
-
-	* io.c (rb_io_internal_encoding): new method.
-
-Mon Dec 24 00:47:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_beginendblock.rb (TestBeginEndBlock::test_endblockwarn):
-	  rename endblockwarn.rb to endblockwarn_rb to avoid unnecessary
-	  warning in make test.
-
-Sun Dec 23 23:03:13 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_codepoint): implemented to raise invalid
-	  encoding.
-
-	* include/ruby/encoding.h (rb_enc_codepoint): macro is replaced as a
-	  declaration.
-
-Sun Dec 23 19:45:22 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time.httpdate): fix 2 digits year for 20xx.
-	  reported by Tadayoshi Funaba.  [ruby-dev:32687]
-
-Sun Dec 23 19:33:42 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/open-uri.rb:  Fix method redefined warning.  [ruby-core:14304]
-
-Sun Dec 23 18:31:49 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf.c (rb_nkf_enc_get): use rb_define_dummy_encoding.
-
-	* ext/nkf/nkf.c (Init_nkf): use rb_nkf_enc_get("ASCII").
-
-	* ext/nkf/nkf-utf8/nkf.c: Update 1.161.
-
-	* ext/nkf/nkf-utf9/config.h: default output encoding is now UTF-8.
-
-	* ext/nkf/lib/kconv.rb (Kconv.kconv): replace Encoding#name by
-	  Encoding#to_s.
-
-Sun Dec 23 18:02:52 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/gem_open_uri.rb:  Fix version check.
-
-Sun Dec 23 17:24:48 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_init): add eucJP as an alias of EUC-JP.
-
-Sun Dec 23 17:00:23 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time.httpdate): use Time.utc for
-	  "day-of-week, dd-mon-yy HH::MM:SS GMT" format.
-
-Sun Dec 23 16:12:40 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc:  Fix 1.9 warnings.
-
-Sun Dec 23 15:28:37 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems, test/rubygems:  Fix new 1.9 warnings.
-
-Sun Dec 23 14:43:10 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* gem_prelude.rb:  Use require to load rubygems.rb so the correct path
-	  is in $LOADED_FEATURES on RubyGems upgrade.
-
-Sun Dec 23 11:26:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (sym_call): use exact argument array interface.
-	  [ruby-core:14279]
-
-Sun Dec 23 11:01:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_binmode_m): removed C99ism.
-
-Sun Dec 23 10:23:23 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode_data_one_byte.c: Better (and more honest) optimization.
-
-	* transcode_data_japanese.c: First optimization step.
-
-Sun Dec 23 09:07:02 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h, encoding.c, re.c, io.c, parse.y, numeric.c,
-	  ruby.c, transcode.c, ext/nkf/nkf.c: rename rb_ascii_encoding to
-	  rb_ascii8bit_encoding.  rb_ascii_encoding is ambiguous with
-	  ASCII-8BIT and US-ASCII.
-
-Sun Dec 23 03:35:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* version.h: use patchlevel if revision is not set.
-
-	* {bcc32,win{32,ce}}/setup.mak (-version-): skip including revision.h.
-
-	* common.mk (srcs): new target to generated sources.
-
-	* common.mk (encs, ext/ripper/ripper.c): MAKEFLAGS needs -.
-
-	* enc/depend, enc/make_encmake.rb: use erb.
-
-Sun Dec 23 01:56:18 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_mode_enc): do not set encoding unless explicitly
-	  specified.
-
-	* io.c (rb_io_check_readable): fill fptr->enc by default_external
-	  if it's empty.
-
-	* io.c (io_enc_str): fptr->enc is always set for reading IO (by
-	  rb_io_check_readable(fptr)).
-
-Sun Dec 23 01:18:06 2007  David Flanagan  <david@davidflanagan.com>
-
-	* io.c, io.h: temporary patch to partially implement
-	  transcode-on-read and transcode-on-write
-
-Sun Dec 23 00:48:05 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/net/imap/test_imap.rb: added tests for SSL.
-
-Sat Dec 22 21:10:53 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_genericresolver_node_import): should
-	  not set instance variable "@kind" before initializing it.
-	  [ruby-dev:32677]
-
-Sat Dec 22 19:52:23 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_objectspace.rb: fix condition.
-
-Sat Dec 22 19:17:10 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/probeprofiler/: removed.
-
-Sat Dec 22 19:14:38 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* process.c (rb_f_fork): Unsupport Kernel.fork() on NetBSD.
-
-Sat Dec 22 18:20:13 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (version.o): add dependency. [ruby-dev:32680]
-
-Sat Dec 22 17:45:11 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf.c (Init_nkf): use rb_ascii_encoding() for
-	  rb_nkf_enc_get("US-ASCII").
-	  * if use rb_nkf_enc_get("US-ASCII"), ruby will crash - this is bug?
-
-Sat Dec 22 17:39:03 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb ($extmk): fixed broken condition.
-
-Sat Dec 22 17:35:59 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8.c: Update nkf.c rev:1.157.
-
-	* ext/nkf/nkf.c (rb_nkf_enc_get): replicate proper based encoding.
-
-	* ext/nkf/kconv.c (Kconv#kconv, to*): use self.encoding as from_enc
-	  when from_enc isn't given.
-
-Sat Dec 22 17:06:50 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/net/ssl.rb (OpenSSL::SSL::SSLContext.build): removed.
-
-	* ext/openssl/lib/net/ssl.rb (OpenSSL::SSL::SSLContext#set_params):
-	  new method to set suitable SSL parameters.
-
-	* lib/net/pop.rb, lib/net/http.rb, lib/net/imap.rb,
-	  test/openssl/test_ssl.rb: follow above change.
-
-	* test/net/http/test_https.rb: refine error case.
-
-Sat Dec 22 16:58:49 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (encode_utf7): accept UTF-8 strings.
-
-	* lib/net/imap.rb (decode_utf7): return UTF-8 strings.
-
-Sat Dec 22 15:56:36 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* transcode_data_japanese: typo.
-
-Sat Dec 22 15:54:54 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* ChangeLog: Information for last patch got lost, fixed
-
-	* test/ruby/test_transcode.rb: Added simple tests for
-	  EUC-JP and Shift_JIS and tests for ASCII-only range
-
-Sat Dec 22 15:45:45 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode_data_one_byte: slightly optimized
-
-	* transcode_data_japanese: new data file for EUC-JP and SHIFT_JIS
-	  (not yet optimized; tests to follow; data from
-	  http://nkf.sourceforge.jp/ucm/{SJIS|eucJP}-nkf.ucm)
-
-	* common.mk, transcode.c: Adjusted for transcode_data_japanese
-
-Sat Dec 22 15:30:13 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* */Makefile.sub (MFLAGS): define unless defined.
-
-Sat Dec 22 15:17:40 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb ($extmk): set true only when under ext/ or tool/.
-
-Sat Dec 22 15:14:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (encs, ext/ripper/ripper.c): needs MFLAGS.
-
-	* configure.in (STRINGIZE): stringizing macro.
-
-	* include/ruby/defines.h (STRINGIZE): fallback.
-
-	* tool/make-snapshot: new file.
-
-	* version.c (ruby_description, ruby_copyright): string constants for
-	  -v option.
-
-Sat Dec 22 15:03:37 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (initialize): fixed documentation.
-
-Sat Dec 22 15:01:16 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/pop.rb (enable_ssl): use OpenSSL::SSL::SSLContext.build
-	  instead of SSLContext.new (default verify mode is now
-	  OpenSSL::SSL::VERIFY_PEER).
-
-Sat Dec 22 14:45:21 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: shouldn't freeze nil. [ruby-dev:32677]
-
-Sat Dec 22 14:27:27 2007  Tanaka Akira  <akr@fsij.org>
-
-	* regenc.c (onigenc_ascii_is_code_ctype): moved from enc/ascii.c.
-
-	* regenc.h (onigenc_ascii_is_code_ctype): declared.
-
-	* enc/ascii.c: use onigenc_ascii_is_code_ctype.
-
-	* enc/us_ascii.c: new file for US-ASCII.
-
-Sat Dec 22 14:30:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (reg_named_capture_assign_iter): allows non-ascii names and
-	  get rid of reserved word IDs.
-
-Sat Dec 22 14:18:45 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_float.rb, test_sprintf.rb: fix test place.
-
-Sat Dec 22 14:17:02 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_objectspace.rb: skip frozen string.
-
-Sat Dec 22 14:02:58 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* array.c (rb_ary_permutation): add volatile to avoid GC problem.
-
-Sat Dec 22 11:47:42 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (rb_obj_instance_eval): use class of immediate objects.
-
-	* test/ruby/test_eval.rb: fix a test.
-
-Sat Dec 22 11:37:06 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* encoding.c (rb_locale_charmap): win32 support.
-
-Sat Dec 22 11:31:14 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* gem_prelude.rb:  Place bin dir before lib dir so gem bin stubs work.
-
-Sat Dec 22 11:05:44 2007  Jim Weirich  <jim@tardis.local>
-
-	* lib/rake.rb (Rake): Added Rake and related libraries to the
-	  source code base.
-
-Sat Dec 22 10:30:45 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* tool/insns2vm.rb: moved from lib/vm/instruction.rb.
-
-Sat Dec 22 10:25:44 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (reg_named_capture_assign_iter): captured name should
-	  not be reserved word.  a patch from Keita Yamaguchi
-	  <keita.yamaguchi AT gmail.com> in [ruby-dev:32675].
-
-	* parse.y (reg_named_capture_assign_iter): just ignore the
-	  captures that do not have valid local variable name.
-
-Sat Dec 22 10:19:08 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_method_name): now __method__ and __callee__ are
-	  aliases.  [ruby-core:14244]
-
-Sat Dec 22 08:29:56 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_buf_append): improvement for non-broken coded
-	  strings.
-
-Sat Dec 22 06:30:04 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_fork.rb: skip if fork is not unsupported.
-
-	* bootstraptest/test_io.rb: skip if require failed.
-
-Sat Dec 22 06:09:12 2007  David Flanagan  <david@davidflanagan.com>
-
-	* io.c: fix typo in rdoc comment
-
-Sat Dec 22 05:09:43 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (parser_str_new, rb_intern3): rb_default_encoding() renamed.
-
-	* ext/nkf/nkf.c (rb_nkf_putchar): ditto.
-
-Sat Dec 22 03:54:18 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (rb_ascii_encoding): renamed from previous
-	  rb_default_encoding().
-
-Sat Dec 22 02:49:02 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (command): block from cmd_brace_block was ignored.
-	  [ruby-dev:32644]
-
-	* re.c (rb_reg_prepare_re): stop ENCODING_NONE warning if the
-	  encoding of the str is ASCII-8BIT.
-
-Sat Dec 22 01:52:11 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_ungetc): avoid buffer relocation, which might cause
-	  serious problem under concurrent situation.
-
-Sat Dec 22 01:35:41 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (ARG_ENCODING_NONE): defined for /.../n option.
-	  (REG_ENCODING_NONE): ditto.
-	  (rb_char_to_option_kcode): return ARG_ENCODING_NONE for n.
-	  (rb_reg_prepare_re): warn /ascii/n =~ "non-ascii".
-	  (rb_reg_initialize): set REG_ENCODING_NONE from ARG_ENCODING_NONE.
-
-Sat Dec 22 01:23:10 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/json/test_json_addition.rb (test_core): do not use Time.now
-	  because JSON can't hold nsec.
-
-Sat Dec 22 01:10:30 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/tk/sample/tkextlib/vu/canvSticker2.rb,
-	  ext/tk/sample/demos-{en,jp}/bind.rb: fix typo. [ruby-dev:32668]
-
-Sat Dec 22 00:56:43 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sample/test.rb (valid_syntax): force_encoding input script.
-
-Fri Dec 21 23:48:38 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (depend_rules): suffixes list broken. fixed.
-
-Fri Dec 21 20:18:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_mul0): remove unused variable.
-
-	* bignum.c (bigdivrem): ditto.
-
-Fri Dec 21 20:13:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (rb_catch_obj, rb_throw_obj): prototyped.
-
-	* include/ruby/intern.h (rb_fiber_alive_p): prototyped.
-
-Fri Dec 21 20:09:18 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_succ): retry increasing until valid char is found.
-
-Fri Dec 21 20:00:02 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_replicate): now creates first class encoding.
-
-	* encoding.c (rb_define_dummy_encoding): always based on the default
-	  encoding.
-
-	* encoding.c (rb_enc_dummy_p): check if dummy.
-
-	* encoding.c (enc_inspect): shows if dummy.
-
-	* encoding.c (Init_Encoding): added dummy? method
-
-	* include/ruby/encoding.h (ENCODING_INLINE_MAX): increased.
-
-Fri Dec 21 18:40:54 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* io.c: write() should be in blocking region.
-
-	* bootstraptest/test_io.rb, test_knownbug.rb: move a fixed test.
-
-Fri Dec 21 17:56:30 2007  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: provisional support on Ruby-VM.
-
-	* ext/tk/MANUAL_tcltklib.eng, ext/tk/MANUAL_tcltklib.eucj:
-	  modify document about new functions.
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/tk/labelframe.rb,
-	  ext/tk/lib/tk/frame.rb, ext/tk/lib/tk/toplevel.rb,
-	  ext/tk/lib/tk/scrollbar.rb, ext/tk/lib/tk/message.rb,
-	  ext/tk/lib/tk/listbox.rb, ext/tk/lib/tk/text.rb,
-	  ext/tk/lib/tk/scale.rb, ext/tk/lib/tk/entry.rb,
-	  ext/tk/lib/tk/ttk_selector.rb, ext/tk/lib/tk/menu.rb,
-	  ext/tk/lib/tk/label.rb, ext/tk/lib/tk/spinbox.rb,
-	  ext/tk/lib/tk/textmark.rb, ext/tk/lib/tk/winpkg.rb,
-	  ext/tk/lib/tk/checkbutton.rb, ext/tk/lib/tk/panedwindow.rb,
-	  ext/tk/lib/tk/texttag.rb, ext/tk/lib/tk/root.rb,
-	  ext/tk/lib/tk/textimage.rb, ext/tk/lib/tk/radiobutton.rb,
-	  ext/tk/lib/tk/package.rb, ext/tk/lib/tk/macpkg.rb,
-	  ext/tk/lib/tk/composite.rb, ext/tk/lib/tk/autoload.rb,
-	  ext/tk/lib/tk/canvas.rb, ext/tk/lib/tk/button.rb,
-	  ext/tk/lib/tk/textwindow.rb,
-	  ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb,
-	  ext/tk/lib/tkextlib/tile/style.rb,
-	  ext/tk/lib/tkextlib/tile/tscrollbar.rb,
-	  ext/tk/lib/tkextlib/tile/tpaned.rb, ext/tk/lib/tkextlib/tile.rb,
-	  ext/tk/extconf.rb: support Tcl/Tk8.5 (partial, not complete).
-
-	* ext/tk/sample/demos-jp/widget,
-	  ext/tk/sample/demos-jp/pendulum.rb,
-	  ext/tk/sample/demos-jp/bind.rb,
-	  ext/tk/sample/tkextlib/vu/canvSticker2.rb,
-	  ext/tk/sample/demos-en/pendulum.rb,
-	  ext/tk/sample/demos-en/bind.rb: remove $KCODE and minor bug fix.
-
-Fri Dec 21 17:49:06 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (rb_str_transcode_bang): returns self if no conversion.
-	  [ruby-dev:32662]
-
-Fri Dec 21 17:44:47 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*:  Update to RubyGems 1.0.1, r1581
-
-Fri Dec 21 17:32:49 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/pending.rb: renamed from featurebug.rb.
-	  This file contains bugs which is known but will not be
-	  fixed in days.
-
-Fri Dec 21 17:31:22 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* debug.c (dummy_gdb_enums.various): added ENCODING and CODERANGE
-	  constants.
-
-	* .gdbinit: use enum constants.
-
-Fri Dec 21 17:28:17 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/featurebug.rb: added.
-
-	* bootstraptest/test_knownbug.rb: move a feature bug.
-
-Fri Dec 21 17:25:22 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_atfork): fix to mark thread object.
-	  [ruby-dev:32404]
-
-	* bootstraptest/test_knownbug.rb, test_fork.rb: move a fixed test.
-
-Fri Dec 21 17:07:13 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.h: extern variable should not be initialized.
-
-	* thread_pthread.c: add a parameter.
-
-Fri Dec 21 16:50:43 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (Init_Encoding): use enc_name as to_s.
-	  (enc_inspect): renamed from enc_to_s.  add "#" at beginning.
-
-Fri Dec 21 16:37:43 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/config.h (MIME_DECODE_DEFAULT, X0201_DEFAULT):
-	 defined as FALSE.  nkf and kconv don't decode MIME encoded string
-	 and don't convert JIS X 0201 Katakana.
-
-	* test/nkf/test_kconv.rb: fix tests.
-
-Fri Dec 21 16:33:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enumerator.c (enumerator_iter_i): adjusted for rb_block_call_func.
-
-	* include/ruby/ruby.h (rb_block_call_func): function to be called back
-	  as block.
-
-Fri Dec 21 16:25:25 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* common.mk, transcode_data_iso_8859.c: renamed to
-	  transcode_data_one_byte.c.
-
-Fri Dec 21 16:10:30 2007  Shigeo Kobayashi  <shigeo@tinyforest.jp>
-
-	* ext/bigdecimal/bigdecimal.c (VpMidRound): Round method bug
-	  pointed by Ryan Platte fixed(Patch to the patch from "NATORI
-	  Shin").  [ruby-talk:273360]
-
-Fri Dec 21 16:06:13 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (append_utf8): use rb_utf8_encoding() instead of
-	  rb_enc_find("utf-8").
-
-Fri Dec 21 15:59:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_init): use enc_register_at() directly.
-
-	* encoding.c (rb_utf8_encoding): returns utf-8 encoding.
-
-	* include/ruby/encoding.h (rb_utf8_encoding): prototyped.
-
-	* parse.y (UTF8_ENC): uses rb_utf8_encoding().
-
-Fri Dec 21 15:31:59 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_read): allow specifying encoding explicitly.
-
-	* io.c (rb_io_binmode): specifies encoding to ASCII-8BIT (binary).
-
-	* io.c (rb_io_s_read): IO should be in binary mode when offset is
-	  specified.
-
-	* encoding.c (rb_to_encoding): returns default encoding if no
-	  corresponding encoding found.
-
-Fri Dec 21 15:24:22 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (initialize): accept service name.  changed
-	  the default value of the old style +verify+ argument to true.
-
-Fri Dec 21 15:15:44 2007  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (rb_garbage_collect): new function for debugging.
-
-Fri Dec 21 15:16:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_to_encoding_index): should return error instead of
-	  exception even if type is incorrect.
-
-Fri Dec 21 14:58:27 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enumerator_init_copy): prohibit cloning of
-	  generators since Fibers cannot be copied.
-
-	* enumerator.c (enumerator_init_copy): typo fixed.
-
-Fri Dec 21 14:46:07 2007  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (Init_IO): define IO::BINARY even if O_BINARY is not exist.
-
-Fri Dec 21 14:01:14 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_system.rb (TestSystem::valid_syntax): apply
-	  ASCII-8BIT encoding explicitly.
-
-	* re.c (rb_reg_prepare_re): add encoding name in the message.
-
-Fri Dec 21 13:54:05 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c: change "character encodings differ" error messages.
-
-Fri Dec 21 13:46:58 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_register): set encoding constant.
-
-	* encoding.c (rb_enc_find_index): replace non-alphanumeric chars with
-	  underscores, so that initialize function can be called.
-
-	* encoding.c (rb_enc_find_index): extension libraries have lower case
-	  names conventionally.
-
-	* ruby.c (proc_options, process_options): finds encoding after
-	  load_path is initialized.
-
-Fri Dec 21 13:10:57 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_external_encoding): new method.
-
-	* encoding.c (rb_enc_from_encoding): returns Qnil for NULL
-	  encoding.
-
-	* io.c (rb_io_external_encoding): should fill delayed
-	  initialization for STDIN.
-
-Fri Dec 21 13:09:11 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_locale_charmap): return nil if no locale information.
-
-Fri Dec 21 12:55:39 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/runit, lib/rubyunit.rb, test/testunit/runit: removed.
-
-Fri Dec 21 12:45:49 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_chomp_bang): avoid unnecessary loop using
-	  ONIGENC_LEFT_ADJUST_CHAR_HEAD().
-
-Fri Dec 21 12:32:08 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (Init_File): File.exists? revived.
-
-	* dir.c (Init_Dir): Dir.exists? again.
-
-Fri Dec 21 12:26:36 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c: remove "illegal".
-
-Fri Dec 21 12:22:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* keywords, parse.y (__ENCODING__): represent script encoding.
-
-Fri Dec 21 12:16:50 2007  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_is_ascii_only_p): new method ascii_only?.
-
-Fri Dec 21 12:11:57 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_mode_enc): set default external encoding if no
-	  encoding specified explicitly.
-
-Fri Dec 21 12:00:34 2007  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: check langinfo.h and locale.h.
-
-	* encoding.c: use langinfo.h only if available.
-
-	* main.c: use locale.h only if available.
-
-Fri Dec 21 11:47:56 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c: include locale.h
-	  (rb_locale_charmap): new method Encoding.locale_charmap for
-	  nl_langinfo(CODESET).
-
-	* include/ruby/encoding.h (rb_locale_charmap): declared.
-
-	* main.c (main): call setlocale with LC_CTYPE.
-
-	* ruby.c (locale_encoding): use rb_locale_charmap.
-
-Fri Dec 21 11:35:10 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, vm_dump.c: fix typo.  Reported by Yuki Mitsui.
-
-Fri Dec 21 11:28:00 2007  Tanaka Akira  <akr@fsij.org>
-
-	* regerror.c, string.c, io.c, lib/getoptlong.rb, lib/net/imap.rb,
-	  compile.c, sprintf.c, parse.y, ext/win32ole/win32ole.c,
-	  ext/tk/sample/demos-en/entry3.rb, ext/tk/lib/tcltk.rb,
-	  ext/openssl/ossl_bn.c, numeric.c, vm.c,
-	  benchmark/bm_so_meteor_contest.rb, bignum.c, ruby.c: don't "illegal"
-	  for non law violation context.
-
-Fri Dec 21 11:23:24 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (enc.mk): depends on $(RBCONFIG) instead of rbconfig.rb.
-
-	* encoding.c (Init_Encoding): ISO-8859-1 is no longer a replica.
-
-	* regenc.h (OnigEncodingDefine): names of extension and encoding can
-	  differ.
-
-	* enc/Makefile.in: always shared.
-
-	* enc/depend (deffile): should not upcase.
-
-	* enc/{ascii,euc_jp,sjis,utf8,iso_8859_{1..16}}.c: fix for Init.
-
-Fri Dec 21 09:26:48 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: use erb.
-
-Fri Dec 21 08:07:35 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enumerator_next): should call next_init() if fiber
-	  is dead already. [ruby-dev:32459]
-
-Fri Dec 21 01:21:49 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLContext.build):
-	  enable CRL checking by default.
-
-Fri Dec 21 01:20:56 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/net/http.rb (Net::HTTP#connect): use
-	  OpenSSL::SSL::SSLContext.build instead of SSLContext.new (default
-	  verify mode is now OpenSSL::SSL::VERIFY_PEER).
-
-	* lib/net/https.rb: SSL parameters are defined by attr_accessor.
-
-	* test/net/http/test_https.rb: add test for HTTPS features.
-
-Fri Dec 21 01:11:37 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* io.c (select_internal): should return original value.
-
-Fri Dec 21 00:26:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (tr_trans): wrong encoding check for tree strings.
-
-	* test/ruby/test_m17n.rb (TestM17N::test_tr_s): "invalid mbstring
-	  sequence" is not an error to be tested.
-
-	* test/ruby/test_m17n.rb (TestM17N::test_tr): ditto.
-
-Thu Dec 20 19:29:07 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (initialize): the second argument is an option
-	  hash now.  use SSLContext.build to specify SSL parameters.
-
-Thu Dec 20 19:11:56 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c (native_thread_apply_priority): check
-	  _POSIX_PRIORITY_SCHEDULING for OpenBSD.
-
-Thu Dec 20 18:33:54 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* configure.in: add libthr for FreeBSD.
-
-Thu Dec 20 18:17:14 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk, *.ci: renamed to *.c.
-
-	* eval_load.c: renamed to load.c.
-
-Thu Dec 20 17:36:01 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*:  Import RubyGems 1.0.0, r1575.
-
-Thu Dec 20 17:18:38 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c: support Proc#binding.
-
-	* sample/test.rb: add a test.
-
-Thu Dec 20 17:15:15 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* pack.c: Slight change to documentation ('character' ->
-	  'byte (C char)'). [ruby-core:13126], see also [ruby-core:13998].
-
-Thu Dec 20 17:07:54 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (enc.mk): depends on rbconfig.rb.
-
-	* regenc.h (OnigEncodingDefine): external encoding definition macro.
-
-	* enc/Makefile.in: fix for linking.
-
-	* enc/depend, enc/make_encmake.rb: fix for Windows.
-
-	* enc/{ascii,euc_jp,sjis,utf8,iso_8859_{1..16}}.c: renamed.
-
-Thu Dec 20 16:42:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (find_line_no): return 0 if not found.
-
-Thu Dec 20 16:04:17 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci, vm.c, vm_core.h: change interface of
-	  vm_invoke_block() to specify block ptr.  [ruby-talk:266422]
-
-	* cont.c, eval_jump.ci, insns.def, proc.c, signal.c, thread.c:
-	  apply above change.
-
-	* bootstraptest/test_knownbug.rb: move fixed bug.
-
-	* bootstraptest/test_block.rb: ditto. and add a test.
-
-Thu Dec 20 15:47:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/iso_8859_{1..16}.c: renamed.
-
-Thu Dec 20 09:59:27 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_expandarray): fix sp increase place.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp> in [ruby-dev:32581].
-
-	* bootstraptest/test_massign.rb: add a test for above.
-
-	* bootstraptest/test_syntax.rb: fix last committed test.
-
-Thu Dec 20 09:47:58 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_syntax.rb: add a test.
-
-Thu Dec 20 09:40:51 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each/NODE_RETURN): fix stack consistency.
-
-Thu Dec 20 09:42:11 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (big2str_orig): access beyond memory region cause crash
-	  on interrupt.  a patch from Yusuke ENDOH <mame AT tsg.ne.jp> in
-	  [ruby-dev:32651].  [ruby-dev:32641]
-
-Thu Dec 20 09:06:54 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_index): wrong starting position.
-
-Thu Dec 20 06:34:27 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): add pop after throw as return.
-
-	* bootstraptest/test_knownbug.rb, test_syntax.rb: move resolved test.
-
-	* vm_core.h, iseq.c, compile.h: add debug output code.
-
-Thu Dec 20 04:57:18 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): remove unused retry entry.
-
-Thu Dec 20 04:15:41 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* */Makefile.sub (DEFS, RM): output to config.status.
-
-Thu Dec 20 02:59:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* common.mk (encs): create encoding directory.
-
-Thu Dec 20 02:50:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/iso8859_{1..16}.c: adjust for ruby.
-
-Thu Dec 20 02:28:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/iso8859_{1..16}.c: imported from Onigiruma 5.9.0.
-
-Thu Dec 20 02:23:22 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/Makefile.in (RM): added.
-
-	* enc/depend (encs): sort in alpha-numeric order.
-
-	* enc/depend (clean, distclean): added.
-
-Thu Dec 20 01:10:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): should handle upper level eval iseq
-	  from break/next, and COMPILE_ERROR() breaks only one block.
-	  [ruby-dev:31372]
-
-Thu Dec 20 00:07:36 2007  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/drbtest.rb (test_07_public_private_protected_missing):
-	  followed current Ruby specification.
-
-Wed Dec 19 23:57:37 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (dir_inspect, dir_path, dir_tell): check for frozen and closed
-	  is not needed.  [ruby-dev:32640]
-
-Wed Dec 19 22:59:52 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_sublen): adjust position if position is not at the
-	  head of a character.
-
-	* string.c (rb_str_chomp_bang): check if match start at the head
-	  of a character.
-
-	* string.c (rb_str_chomp_bang): wrong adjust condition.
-
-	* string.c (rb_str_rindex): comparison length should be based on
-	  bytes, not characters.
-
-	* string.c (rb_str_rindex_m): too much adjustment.
-
-	* re.c (reg_match_pos): pos adjustment should be based on
-	  characters.
-
-	* test/ruby/test_m17n.rb (TestM17N::test_str_insert): test updated
-	  to check negative offset behavior.
-
-	* string.c (rb_str_each_line): should consider rslen.
-
-	* string.c (rb_str_buf_append): should propagate encoding.
-
-	* string.c (rb_str_each_line): ditto.
-
-	* test/ruby/test_m17n.rb (TestM17N::test_str_each_line): should
-	  check encoding as well.
-
-	* test/ruby/test_m17n.rb (TestM17N::test_str_each_line): empty
-	  array can not propagate encoding;  should not check.
-
-Wed Dec 19 21:42:18 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_regsub): should set checked encoding.
-
-	* string.c (rb_str_sub_bang): applied r14212 too.
-
-Wed Dec 19 20:40:01 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bignum.c (bigmul1): C99ism.
-
-	* bignum.c (bigdivrem1): need dummy return value.
-
-Wed Dec 19 19:18:06 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: Updated.
-
-	* ext/nkf/nkf.c (rb_nkf_enc_get): added.
-	  (find encoding or replicate default encoding)
-
-	* ext/nkf/nkf.c (NKF::<ENCODING>): redefine encoding constant.
-
-	* ext/nkf/lib/kconv.rb (Kconv::<ENCODING>): redefined as Encoding.
-
-	* ext/nkf/lib/kconv.rb: refactoring.
-
-Wed Dec 19 19:11:08 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_mul0): blocking check for bigger numbers.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp> in [ruby-dev:32632].
-
-	* bignum.c (bigdivrem): ditto.
-
-Wed Dec 19 17:34:50 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): remove "retry" in block.
-	  ("iter{retry}" cause syntax error)
-	  Currently, "begin; ...; rescue; iter{retry}; end" cause
-	  syntax error too.
-
-	* bootstraptest/test_jump.rb: ditto.
-
-	* lib/drb/invokemethod.rb: ditto.
-
-	* sample/drb/darrayc.rb: ditto.
-
-	* sample/test.rb: ditto.
-
-	* test/drb/drbtest.rb: ditto.
-
-	* test/ruby/test_iterator.rb: ditto.
-
-	* sample/test.rb: add a 'test' directory on the SYSTEM test.
-
-Wed Dec 19 17:12:59 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb, test_block.rb:
-	  move fixed bug.
-
-	* bootstraptest/test_m17n.rb: added.
-
-Wed Dec 19 16:59:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (errinfo_place): skip if error is Fixnum.  [ruby-dev:32608]
-
-	* bootstraptest/test_exception.rb, test_known_bug.rb: move fixed bug.
-
-Wed Dec 19 16:31:58 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (reg_named_capture_assign_iter): remove C99 dependency.
-
-	* parse.y (reg_named_capture_assign_iter): get rid of creating
-	  unnecessary ID.
-
-	* parse.y (rb_enc_symname2_p): check for non-nul-terminated string.
-
-Wed Dec 19 15:37:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insnhelper.ci (vm_yield_with_cfunc): call cfunc with
-	   (argv[0], data, argc, argv) to pass all arguments.
-
-	* enumerator.c (enumerator_each_i): adapted to new calling
-	  convention.
-
-Wed Dec 19 15:13:20 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_justify): should propagate encoding from pad
-	  string too.
-
-Wed Dec 19 13:57:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (TIMEZONE_VOID): check whether timezone requires zero
-	  arguments.  [ruby-dev:32631]
-
-Wed Dec 19 13:22:14 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf.c (NKF::_ENCODING): removed.
-
-	* ext/nkf/nkf.c (rb_nkf_kconv): renamed to rb_nkf_convert.
-
-	* ext/nkf/nkf.c (rb_nkf_convert): set encoding.
-
-	* ext/nkf/nkf.c (rb_nkf_guess1): removed.
-
-	* ext/nkf/nkf.c (rb_nkf_guess2): renamed to rb_nkf_guess.
-
-	* ext/nkf/nkf.c (rb_nkf_guess):
-	  guess method now returns encoding object.
-
-	* ext/nkf/nkf-utf8/nkf.c: Update to nkf 2.0.8 2007-12-19.
-
-Wed Dec 19 10:52:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_cstr_to_inum): an underscore succeeding after octal
-	  prefix is allowed.  [ruby-core:14139]
-
-Wed Dec 19 00:09:19 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_cstr_to_inum): wrong radix check.  a patch from
-	  Yusuke ENDOH <mame AT tsg.ne.jp> in [ruby-dev:32628].
-
-	* bignum.c (big2str_find_n1): ditto.
-
-Tue Dec 18 23:53:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): fix for segfault.  [ruby-dev:31372]
-
-Tue Dec 18 23:44:32 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* test/net/http/utils.rb: split TestNetHTTPUtils module from
-	  test/net/http/test_http.rb. and start HTTP server in each test case.
-
-Tue Dec 18 23:27:51 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/server.rb (WEBrick::GenericServer#accept_client):
-	  should rescue Errno::EINVAL from TCPServer#accept. this exception
-	  might occur if the server socket is not in ready to listen.
-
-	* lib/webrick/server.rb (WEBrick::GenericServer#accept_client):
-	  don't call TCPServer#close if the :ShutdownSocketWithoutClose is set.
-
-	* lib/webrick/config.rb (WEBrick::Config::General): add new parameter
-	  :ShutdownSocketWithoutClose.
-
-Tue Dec 18 22:51:47 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLServer#shutdown):
-	  new method which calls TCPSocket#shutdown of the underlying socket.
-
-Tue Dec 18 22:11:50 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/rss/parser.rb, lib/rss/atom.rb, lib/rss/rss.rb,
-	  test/rss/rss-assertions.rb, test/rss/test_atom.rb: use
-	  pack/unpack("m") instead of base64 library.
-
-	* lib/webrick/httpproxy.rb: use delete("\n") instead of chomp/chop
-	  because the result of pack("m") might be multi-line.
-
-Tue Dec 18 22:12:35 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci, vm.c: rewrite sp manipulation around method/block
-	  invocation.  [ruby-dev:32547]
-
-Tue Dec 18 22:11:23 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/win32/lib/win32/sspi.rb: use pack/unpack("m") instead of
-	  base64 library which was already removed.
-
-Tue Dec 18 21:09:23 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (invoke_block): merge 2 stack overflow checks.
-
-Tue Dec 18 20:58:35 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, insnhelper.ci, insns.def, object.c, vm.c, vm.h:
-	  optimize !@, != method invocation.
-
-	* id.c, id.h: ditto.
-
-	* bootstraptest/test_syntax.rb: add tests for above.
-
-Tue Dec 18 18:10:05 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb: add issues.
-
-Tue Dec 18 20:22:44 2007  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (arg tMATCH arg): call reg_named_capture_assign_gen if regexp
-	  literal is used.
-	  (reg_named_capture_assign_gen): assign the result of named capture
-	  into local variables.
-	  [ruby-dev:32588]
-
-	* re.c: document the assignment by named captures.
-
-Tue Dec 18 18:09:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_splice): propagate encoding.
-
-	* string.c (rb_str_subpat_set): ditto.
-
-Tue Dec 18 17:27:12 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_freeze): preserve frozen state of immediate
-	  values in internal hash table, a la generic_ivar.
-
-	* object.c (rb_obj_frozen_p): check immediate values too.
-
-	* variable.c (generic_ivar_set): add frozen check fro immediate
-	  values.
-
-Tue Dec 18 17:04:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (rb_str_transcode_bang, rb_str_transcode): set new
-	  encoding even if no conversion is done because of 7bit only.
-	  [ruby-dev:32591]
-
-Tue Dec 18 15:43:59 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (encs, ext/ripper/ripper.c): other options must come
-	  before MAKEFLAGS in GNU make.
-
-Tue Dec 18 15:19:55 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/parsers/parse_rb.rb: Don't call private fail anymore.
-
-Tue Dec 18 15:17:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (encs, ext/ripper/ripper.c): pass MAKEFLAGS.
-
-Tue Dec 18 14:45:25 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (op_tbl): remove duplication to avoid symbol aliases.
-
-Tue Dec 18 14:39:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_nth): need not to raise out-of-range exception.
-
-	* test/ruby/test_m17n.rb (TestM17N::test_str_aref_len): removed
-	  debug print.
-
-Tue Dec 18 14:05:23 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/depend: get rid of target expanded as empty for nmake.
-
-Tue Dec 18 07:56:57 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* proc.c (rb_obj_public_method): Object#public_method to retrieve
-	  public method object.
-
-	* proc.c (rb_mod_public_instance_method): Module#public_instance_method
-	  to retrieve public instance method from class / module.
-
-	* proc.c (mnew): visibility check added.
-
-	* eval_error.ci (rb_print_undef): add rb_ prefix.
-
-	* eval_error.ci (rb_print_undef): add visibility in the error
-	  message.
-
-Tue Dec 18 05:54:26 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/Env.rb, lib/base64.rb, lib/importenv.rb, lib/eregex.rb: removed.
-
-	* lib/ping.rb, lib/readbytes.rb: removed
-
-Tue Dec 18 02:30:56 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (BUILTIN_ENCS): removed.
-
-	* common.mk (enc.mk): pass BUILTIN_ENCS from command line.
-
-	* enc/depend: ditto.
-
-	* enc/make_encmake.rb: ditto.
-
-Tue Dec 18 01:46:48 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): need to clear output buffer to avoid
-	  broken encoding compatibility check.
-
-Tue Dec 18 01:40:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (depend_rules): inserts ruby to only headers.
-
-Tue Dec 18 01:21:19 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_encode_length): chomp eol style modifiers.
-
-	* parse.y (parser_magic_comment): ditto.
-
-	* parse.y (set_file_encoding): ditto.
-
-Tue Dec 18 01:15:44 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (encs): added dependencies.
-
-	* enc/Makefile.in, enc/depend, enc/make_encmake.rb: moved serb code.
-
-	* lib/mkmf.rb (depend_rules): now takes content string, not file name.
-
-	* win32/enc-setup.mak: overrides default target.
-
-Tue Dec 18 00:26:12 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_initialize): raise error if non-Unicode fixed
-	  encoding option is specified for regexp literals with \u{}
-	  escapes.
-
-	* string.c (rb_str_squeeze_bang): should squeeze multibyte
-	  characters as well.
-
-Mon Dec 17 21:41:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/enc-setup.mak: extracts BUILTIN_ENCOBJS.
-
-	* tool/compile_prelude.rb: needs srcdir.
-
-Mon Dec 17 21:24:04 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* common.mk (miniprelude.c): add -I$(srcdir).
-
-Mon Dec 17 20:53:27 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_set_ssl_version):
-	  new method OpenSSL::SSL::SSLContext#ssl_version to wrap
-	  SSL_CTX_set_ssl_version.
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_get_verify_result):
-	  new method OpenSSL::SSL::SSLSocket#verify_result to wrap
-	  SSL_get_verify_result.
-
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLContext.build):
-	  new method to build OpenSSL::SSL::SSLContext with Hash parameters.
-	  this method provides safety default parameters than SSLContext.new.
-
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL.verify_certificate_identity):
-	  new module function: pull out identity verification process
-	  from OpenSSL::SSL::SSLSocket#post_connection_check.
-
-Mon Dec 17 18:42:23 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (scan_once): need no encoding compatibility check.
-	  it's done inside of re_reg_search().
-
-	* string.c (rb_str_split_m): ditto.
-
-	* re.c (rb_reg_regsub): ditto.
-
-Mon Dec 17 17:50:30 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_index): check if substring is broken.
-
-	* string.c (rb_str_rindex): ditto.
-
-	* string.c (rb_str_succ): should carry over.
-
-Mon Dec 17 17:47:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (encs): new target to compile external encodings.
-
-	* enc/Makefile.in: became a serb template.
-
-	* enc/make_encmake.rb: creates enc.mk from enc/Makefile.in using serb.
-
-	* lib/mkmf.rb (relative_from): moved from ext/extmk.rb.
-
-	* lib/mkmf.rb ($extmk): true if under to top source directory, not
-	  only ext.
-
-	* lib/mkmf.rb (depend_rules): extracted from create_makefile.
-
-	* tool/serb.rb (serb): splitted from tool/compile_prelude.rb.
-
-Mon Dec 17 17:32:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (MAKEFILES): removed enc/Makefile.
-
-	* configure.in (EXTERNAL_ENCOBJS, ENCSOS): removed.
-
-	* enc/Makefile.in (BUILTIN_ENCS): includes .c suffix.
-
-	* enc/depend: splitted from Makefile.in.
-
-	* {bcc32,win32,wince}/setup.mak (-encs-): extracts BUILTIN_ENCOBJS.
-
-Mon Dec 17 17:07:53 2007  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_enc_str_asciionly_p): use rb_enc_str_coderange.
-
-Mon Dec 17 16:39:25 2007  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_enc_str_coderange): set ENC_CODERANGE_BROKEN using
-	  rb_enc_precise_mbclen.
-	  (rb_str_valid_encoding_p): just check coderange is
-	  ENC_CODERANGE_BROKEN or not.
-
-Mon Dec 17 16:04:16 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/buffering.rb (Buffering#gets): added second
-	  optional argument to specify maximum length limit.
-
-Mon Dec 17 16:02:30 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httprequest.rb, lib/webrick/cgi.rb: Request-Line or
-	  header fields should be read with maximum length. [ruby-talk:231745]
-
-Mon Dec 17 14:03:39 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (ENC_CODERANGE_VALID): rename from
-	  ENC_CODERANGE_8BIT.
-
-	* string.c (rb_enc_str_coderange): follow the renaming.
-
-Mon Dec 17 13:56:53 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (tr_find): wrong condition fixed.
-
-	* sprintf.c (rb_str_format): check encoding based on result, not
-	  the format string.
-
-	* string.c (rb_str_upto): add encoding check.
-
-Mon Dec 17 12:21:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (RUNRUBY): added RUNRUBYOPT.
-
-Mon Dec 17 11:38:59 2007  Tanaka Akira  <akr@fsij.org>
-
-	* thread_win32.ci (native_thread_create): initialize
-	  th->machine_stack_maxsize as rb_gc_stack_maxsize.
-
-Sun Dec 16 17:07:35 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c (transcode_loop): removed special case (-1)
-	  for undefined conversions.
-
-	* transcode_data_iso_8859.c: Changed from character constants
-	  ('\xC2') to integer constants (0xC2) for shorter files and
-	  better readability; eliminated duplicated tables; changed
-	  from -1 offset to actual UNDEF entry (not yet distinguishing
-	  UNDEF and ILLEGAL correctly).
-
-	* test/ruby/test_transcode.rb: added a test for UNDEF conversion.
-
-Sun Dec 16 14:51:59 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (MAKEFILES): should be enc/Makefile, not GNUmakefile.
-	  [ruby-dev:32609]
-
-	* configure.in (BUILTIN_ENCS): removed escapes for OpenBSD.
-
-Sat Dec 15 23:58:46 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/openssl/test_pair.rb (SSLPair#ssl_pair): join the thread, even
-	  on an error.
-
-Sat Dec 15 23:50:31 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/xmlrpc/webrick_testing.rb: join webrick server thread.
-
-Sat Dec 15 22:27:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (BUILTIN_ENCS): splitted command line instead of
-	  semicolons for Solaris.
-
-Sat Dec 15 21:38:24 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/timeout.rb: join the background thread to make sure it is dead.
-
-Sat Dec 15 20:20:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (enc/Makefile): add external encoding objects list.
-
-	* common.mk (BUILTIN_ENCOBJS): renamed from ENCOBJS.
-
-	* configure.in (BUILTIN_ENCS): [] needs to be enclosed because of m4.
-
-	* Makefile.in (BUILTIN_ENCOBJS): substituted by autoconf.
-
-	* enc/Makefile.in: new file to compile external encoding sources.
-
-	* encoding.c (rb_enc_find_index): auto-load external encoding objects
-	  as "ext/ENCODING_NAME".  [ruby-dev:32606]
-
-Sat Dec 15 13:04:30 2007  Tanaka Akira  <akr@fsij.org>
-
-	* vm_core.h (rb_thread_t): new member machine_stack_maxsize and
-	  machine_register_stack_maxsize.
-
-	* gc.c (rb_gc_stack_maxsize): new global variable for the thread size
-	  of the main thread.
-	  (STACK_LEVEL_MAX): use machine_stack_maxsize of current thread.
-	  (ruby_stack_check): check IA64 register stack.
-	  (ruby_set_stack_size): set rb_gc_stack_maxsize.
-	  (Init_stack): set rb_gc_stack_maxsize.
-
-	* thread_pthread.ci (native_thread_create): initialize
-	  th->machine_stack_maxsize and th->machine_register_stack_maxsize.
-
-	* vm.c (Init_BareVM): initialize th->machine_stack_maxsize and
-	  th->machine_register_stack_maxsize.
-
-	* thread_win32.ci (native_thread_create): initialize
-	  th->machine_stack_maxsize.  not tested.  just a guess at all.
-
-	[ruby-dev:32604]
-
-Sat Dec 15 12:58:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_register, rb_enc_replicate, rb_enc_alias): check
-	  if already registered.
-
-Sat Dec 15 01:57:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rdoc/options.rb (Options::parse): do not access $KCODE any
-	  longer.  [ruby-core:14079]
-
-	* lib/irb/init.rb (IRB::IRB.parse_opts): ditto.
-
-	* lib/cgi.rb (CGI::CGI): ditto.
-
-Fri Dec 14 18:18:31 2007  Tanaka Akira  <akr@fsij.org>
-
-	* thread_pthread.ci (native_thread_create): twice the stack size.
-	  512KB is not enough to complete test-all on Debian GNU/Linux on
-	  IA64.
-
-Fri Dec 14 16:10:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_p): RDoc update.  a patch from murphy <murphy AT rubychan.de>.
-	  [ruby-core:14010]
-
-Fri Dec 14 16:06:18 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_cmp): encoding aware comparison.
-
-	* string.c (rb_str_casecmp): ditto.
-
-Fri Dec 14 15:25:30 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c (encoding_equal): new function.
-
-	* transcode.c (str_transcode, transcode_dispatch): added two-step
-	  conversion logic via UTF-8.
-
-	* transcode.c: some minor formatting fixes
-
-	* transcode_data.h, transcode_data_iso_8859.c: Shortened
-	  extremely frequently used macros to shorten file length.
-
-	* test/ruby/test_transcode.rb: Fixed name of test class;
-	  added setup method to ensure all necessary encodings exist;
-	  split tests into more test methods; added tests; fixed ordering
-	  of arguments in assert_equal to have expected result first.
-
-Fri Dec 14 13:47:54 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (ruby.imp): fix for circular dependency.  a patch from
-	  Yutaka Kanemoto <kinpoco AT gmail.com> in [ruby-dev:32590].
-
-	* regint.h, st.c, ext/json/ext/generator/generator.c: suppress
-	  warnings on AIX.
-
-Fri Dec 14 12:36:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_CHECK_VARTYPE): check if a variable is defined
-	  and its type.
-
-	* configure.in (timezone, altzone): check for recent cygwin.
-
-	* missing/strftime.c (strftime): fix for timezone.  [ruby-dev:32536]
-
-	* lib/mkmf.rb (try_var): should fail for functions.
-
-	* ext/readline/extconf.rb: should use have_func for functions instead
-	  of have_var.
-
-Fri Dec 14 10:25:56 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/e2mmap.rb (Exception2MessageMapper::E2MM.Raise): $! no
-	  longer modifiable in 1.9.
-
-Fri Dec 14 08:17:24 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval.c (rb_protect): restore root_jmpbuf even if proc exits by
-	  break such as dbm.delete_if { break }.
-
-Fri Dec 14 02:55:41 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_nth): direct jump if string is 7bit only.  great
-	  performance boost for worst case.
-
-	* string.c (str_strlen): direct size if string is 7bit only.
-
-Fri Dec 14 02:29:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (rb_enc_compatible): 1st argument (typically the
-	  receiver) would have higher priority in encoding detection.
-
-Fri Dec 14 02:05:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_synchronized): should check if initialized.
-	  [ruby-dev:32585]
-
-Fri Dec 14 00:54:40 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_initialize): embedded string may override encoding
-	  of the regular expression.
-
-	* re.c (rb_reg_initialize): fix encoding of regular expression if
-	  embedded string has its own encoding specified.
-
-Thu Dec 13 22:16:46 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (rb_enc_compatible): encoding should never fall back
-	  to ASCII-8BIT unless both encodings are ASCII-8BIT.
-
-Thu Dec 13 20:31:28 2007  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_shared_replace): make str noembed after free.
-
-Thu Dec 13 20:09:09 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval.c (rb_protect): restore root_jmpbuf to avoid SEGV by
-	  'IO.pipe; [].each.next' with gcc version 3.3.5 (Debian 1:3.3.5-13)
-	  on IA64.
-
-Thu Dec 13 17:51:54 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_split_m): need not to check encoding if regexp
-	  is empty.
-
-	* string.c (rb_str_justify): associate encoding of original to the
-	  result.
-
-	* string.c (rb_str_chomp_bang): need to check encoding of record
-	  separator.
-
-	* string.c (str_gsub): should copy encoding to the result.
-
-	* sprintf.c (rb_str_format): ditto.
-
-	* string.c (rb_str_succ): should not enter infinite loop for
-	  non-ASCII, non-alphanumeric character at the bottom.
-
-Thu Dec 13 17:03:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_compatible): should swap encoding indexes too.
-
-Thu Dec 13 16:41:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (rb_enc_compatible): should not judge compatibility
-	  based on rb_enc_asciicompat().
-
-Thu Dec 13 13:09:03 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/io.h (MakeOpenFile): fptr->enc should be
-	  initialized to zero.  [ruby-dev:32569]
-
-Thu Dec 13 08:56:01 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_getc): use default external encoding if fptr->enc is
-	  not set.  [ruby-dev:32565]
-
-	* lib/rubygems/package.rb (Gem::TarReader::Entry::rewind): typo fixed.
-	  [ruby-dev:32565]
-
-Thu Dec 13 08:24:16 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (read_all): should associate default external encoding.
-
-	* io.c (io_read): should NOT associate default external encoding.
-
-Wed Dec 12 23:22:58 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c, regerror.c, string.c, parse.y, ruby.c, file.c:
-	  use capital letter for \xHH notation.  [ruby-dev:32511]
-
-Wed Dec 12 22:21:34 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_mode_enc): allow specifying external encoding in
-	  open mode, e.g. open(path, "r:utf-8").
-
-Wed Dec 12 21:26:03 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval_method.ci (rb_alias): no need to skip aliasing when new
-	  equals to old.  [ruby-core:13990]
-
-Wed Dec 12 16:34:53 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_check_readable): set default external encoding to
-	  STDIN.
-
-	* io.c (io_enc_str): associate encoding to output string.
-
-Wed Dec 12 12:44:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (expr): 'not' and '!' should act as conditional
-	  expression.   [ruby-dev:32548]
-
-Wed Dec 12 12:11:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_regsub): should copy encoding.
-
-	* string.c (rb_str_sub_bang, str_gsub): should check and copy encoding
-	  to be replaced.
-
-Tue Dec 11 23:04:17 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): RDoc update.  a patch from Gary Wright
-	  <radar2002 AT gmail.com>.  [ruby-core:13998]
-
-	* pack.c (pack_unpack): ditto.
-
-Tue Dec 11 16:37:47 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_ascget): renamed from rb_enc_get_ascii.
-
-	* include/ruby/encoding.h: follow the renaming.
-
-	* re.c: ditto.
-
-Tue Dec 11 16:19:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, */Makefile.sub (CP, MV): added.
-
-	* common.mk (.y.c): not discard the old target until successfully
-	  created.
-
-Tue Dec 11 15:20:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (Init_Object): singleton_method_{added,removed,undefined}
-	  hooks should be defined for BasicObject.  [ruby-dev:32531]
-
-	* eval.c (Init_eval): method_missing should be defined for all
-	  objects; moved to BasicObject.
-
-Tue Dec 11 14:27:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (transcode_loop): get rid of SEGV at sequence can not be
-	  converted.
-
-	* transcode.c (rb_str_transcode_bang): copy encoding.  [ruby-dev:32532]
-
-	* test/ruby/test_transcode.rb: added tests from Martin Duerst <duerst
-	  AT it.aoyama.ac.jp>.  [ruby-dev:32532]
-
-Tue Dec 11 12:05:51 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_get_ascii): add an argument to provide the
-	  length of the returned character.
-
-	* include/ruby/encoding.h (rb_enc_get_ascii): add the argument.
-
-	* re.c (rb_reg_expr_str): modify rb_enc_get_ascii call.
-	  (rb_reg_quote): ditto.
-	  (rb_reg_regsub): ditto.
-
-Tue Dec 11 09:40:21 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/oniguruma.h (ONIGENC_CONSTRUCT_MBCLEN_NEEDMORE):
-	  parenthesize an argument.
-
-Tue Dec 11 02:23:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_method_missing): RDoc update patch from Hugh Sasse
-	  <hgs AT dmu.ac.uk>.  [ruby-core:12932]
-
-Tue Dec 11 01:51:34 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/http.rb (Net::HTTP::get): now supports gzip
-	  content-encoding.  a patch from Hugh Sasse <hgs AT dmu.ac.uk>.
-	  [ruby-core:13451]
-
-Tue Dec 11 01:21:21 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (shadowing_lvar_gen): no duplicate error for "_".
-
-Mon Dec 10 22:08:47 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* array.c (rb_ary_slice_bang): If an invalid range is given, do
-	  not raise an exception but return nil just like slice() does.
-
-Mon Dec 10 21:47:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (str_transcode): allow non-registered encodings.
-	  [ruby-dev:32520]
-
-Mon Dec 10 21:00:30 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_slice_bang): should return nil if position out
-	  of range.  a patch from Akinori MUSHA <knu AT iDaemons.org>.
-	  [ruby-dev:32518]
-
-Mon Dec 10 19:02:52 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_match): should calculate offset by converted
-	  operand.  [ruby-cvs:21416]
-
-Mon Dec 10 18:28:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/uri/common.rb (URI::REGEXP::PATTERN): typo in REG_NAME
-	  regular expression.  a patch from Ueda Satoshi
-	  <s-ueda AT livedoor.jp>.  [ruby-dev:32514]
-
-Mon Dec 10 17:46:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_tmp_new): creates hidden temporary buffer.
-
-	* transcode.c (transcoding): added a pointer to function to flush.
-
-	* transcode.c (transcode_loop): do not use string internal.
-	  [ruby-dev:32512]
-
-	* transcode.c (str_transcode): allow Encoding objects.
-
-	* transcode_data.h (BYTE_LOOKUP): use actual struct name.
-
-Mon Dec 10 16:52:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_insert): should not add length in bytes to index in
-	  chars.
-
-Mon Dec 10 14:33:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_public_send): rename invoke_method to public_send.
-	  it now invokes public method only no matter how it's called.
-
-Mon Dec 10 14:00:43 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* transcode.c: new file to provide encoding conversion features.
-	  code contributed by Martin Duerst.
-
-Mon Dec 10 13:50:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_search): return byte offset.  [ruby-dev:32452]
-
-	* re.c (rb_reg_match, rb_reg_match2, rb_reg_match_m): convert byte
-	  offset to char index.
-
-	* string.c (rb_str_index): return byte offset.  [ruby-dev:32472]
-
-	* string.c (rb_str_split_m): calculate in byte offset.
-
-Mon Dec 10 09:56:29 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/bm_vm1_neq.rb, bm_vm1_not.rb: added.
-
-Mon Dec 10 07:48:14 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): wrong token was generated.  [ruby-dev:32498]
-
-	* object.c (rb_obj_not_match): wrong test.
-
-Mon Dec 10 06:44:47 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_expr_str): use \xHH instead of \OOO.
-
-	* regerror.c (to_ascii): ditto.
-	  (onig_snprintf_with_pattern): ditto.
-	  (onig_snprintf_with_pattern): ditto.
-
-	* string.c (rb_str_inspect): ditto.
-	  (rb_str_dump): ditto.
-
-	* parse.y (parser_yylex): ditto.
-
-	* ruby.c (proc_options): ditto.
-
-	* file.c (rb_f_test): ditto.
-
-	[ruby-dev:32495]
-
-Mon Dec 10 06:41:00 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_names): new method Regexp#names.
-	  (rb_reg_named_captures): new method Regexp#named_captures
-	  (match_regexp): new method MatchData#regexp.
-	  (match_names): new method MatchData#names.
-
-	* lib/pp.rb (MatchData#pretty_print): show names of named captures.
-
-	[ruby-dev:32493]
-
-Mon Dec 10 01:35:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (expr): redefinable not (!) operator.
-
-	* parse.y (arg): ditto.
-
-	* object.c (rb_obj_not): new method "!".
-
-	* object.c (rb_obj_not_equal): new method "!=".
-
-	* object.c (rb_obj_not_match): new method "!~".
-
-Sun Dec  9 22:31:36 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_s_last_match): accept named capture's name.
-
-Sun Dec  9 15:57:53 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (match_backref_number): new function for converting a backref
-	  name/number to an integer.
-	  (match_offset): use match_backref_number.
-	  (match_begin): ditto.
-	  (match_end): ditto.
-	  (name_to_backref_number): raise IndexError instead of RuntimeError.
-	  (match_inspect): show capture index.
-
-Sun Dec  9 14:59:15 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_intern.h (CHECK_STACK_OVERFLOW): reserve frame size.
-	  [ruby-dev:32485]
-
-Sun Dec  9 14:38:25 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (rb_thread_mark): use rb_gc_mark_maybe() for
-	  VM stack specified by mark_stack_len.  [ruby-dev:32462]
-
-	* insnhelper.ci: clear vm stack extended by opt value.
-
-Sun Dec  9 14:08:47 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (FilePathStringValue): defined.  similar to
-	  FilePathValue but no taint check.
-
-	* file.c (rb_get_path_no_checksafe): implementation of
-	  FilePathStringValue.
-	  (rb_file_s_basename): use FilePathStringValue.
-	  (rb_file_s_dirname): ditto.
-	  (rb_file_s_extname): ditto.
-	  (rb_file_s_split): ditto.
-	  (rb_file_join): ditto.
-
-	* dir.c (file_s_fnmatch): ditto.
-
-Sun Dec  9 12:49:34 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (append_utf8): check unicode range.
-
-Sun Dec  9 12:39:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/cgi.rb (read_multipart): exclude blanks from header values.
-	  [ruby-list:44327]
-
-Sun Dec  9 12:18:19 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_get_path): use the original object if to_path method is
-	  not defined.  [ruby-dev:32473]
-
-	* io.c (rb_f_open): call to_open on non-string objects, instead of
-	  to_str.  [ruby-dev:32473]
-
-Sun Dec  9 12:12:23 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (tr_find): returns true if no characters to be removed is
-	  specified.
-
-Sun Dec  9 12:03:16 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_magic_comment): delimits with a semicolon.
-
-Sun Dec  9 11:29:23 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (tr_trans): get rid of segfaults when has multibytes but
-	  source sets have no multibytes.
-
-Sun Dec  9 04:01:28 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_mbclen): return 1 if underlying implementation
-	  returns a length longer than e-p.
-	  (rb_enc_precise_mbclen): return needmore if underlying
-	  implementation returns a length longer than e-p.
-
-Sat Dec  8 17:59:40 2007  Tanaka Akira  <akr@fsij.org>
-
-	* signal.c (posix_signal): return value.
-
-Sat Dec  8 17:22:16 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* test/openssl/test_pkcs7.rb: Remove redundant module namespace.
-
-Sat Dec  8 17:07:10 2007  Tanaka Akira  <akr@fsij.org>
-
-	* ruby.c (proc_options): make rb_raise format as a string literal to
-	  avoid warning.
-
-Sat Dec  8 16:18:16 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_check_preprocess): new function for validating regexp
-	  fragment.
-
-	* parse.y (regexp): invoke reg_fragment_check.
-	  (reg_fragment_check): defined.
-	  (reg_fragment_check_gen): defined.
-
-Sat Dec  8 11:06:29 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_mbclen): make it never fail.
-	  (rb_enc_nth): don't check the return value of rb_enc_mbclen.
-	  (rb_enc_strlen): ditto.
-	  (rb_enc_precise_mbclen): return needmore(1) if e <= p.
-	  (rb_enc_get_ascii): new function for extracting ASCII character.
-
-	* include/ruby/encoding.h (rb_enc_get_ascii): declared.
-
-	* include/ruby/regex.h (ismbchar): removed.
-
-	* re.c (rb_reg_expr_str): use rb_enc_get_ascii.
-	  (unescape_escaped_nonascii): use rb_enc_precise_mbclen to determine
-	  the termination of escaped non-ASCII character.
-	  (unescape_nonascii): use rb_enc_precise_mbclen.
-	  (rb_reg_quote): use rb_enc_get_ascii.
-	  (rb_reg_regsub): use rb_enc_get_ascii.
-
-	* string.c (rb_str_reverse) don't check the return value of
-	  rb_enc_mbclen.
-	  (rb_str_split_m): don't call rb_enc_mbclen with e <= p.
-
-	* parse.y (is_identchar): use ISASCII.
-	  (parser_ismbchar): removed.
-	  (parser_precise_mbclen): new macro.
-	  (parser_isascii): new macro.
-	  (parser_tokadd_mbchar): use parser_precise_mbclen to check invalid
-	  character precisely.
-	  (parser_tokadd_string): use parser_isascii.
-	  (parser_yylex): ditto.
-	  (is_special_global_name): don't call is_identchar with e <= p.
-	  (rb_enc_symname_p): ditto.
-
-	  [ruby-dev:32455]
-
-	* ext/tk/sample/tkextlib/vu/canvSticker2.rb: remove coding cookie
-	  because the encoding is not UTF-8.  [ruby-dev:32475]
-
-Fri Dec  7 20:21:35 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/net/ftptls.rb, ext/openssl/lib/net/telnets.rb:
-	  half-finished libraries are discontinued.
-
-Fri Dec  7 15:44:40 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pp.rb: use Hash for recursion check as inspect.
-
-Fri Dec  7 15:04:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (flatten): some performance improvements, based on a patch
-	  from Yusuke ENDOH <mame AT tsg.ne.jp> in [ruby-core:13877].
-	  [ruby-core:13851]
-
-	* thread.c (rb_exec_recursive): use Hash instead of Array for
-	  performance improvement.  [ruby-core:13898]
-
-	* thread.c (recursive_pop): use object ID.
-
-Thu Dec  6 19:52:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (arg): typo fixed ("!" -> "|") in the ripper code.
-
-Thu Dec  6 19:48:41 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (arg): tUPLUS no longer works as identity operation any
-	  more.  inspired by [ruby-talk:265532].
-
-Thu Dec  6 18:22:11 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_precise_mbclen): new function for mbclen with
-	  validation.
-
-	* include/ruby/encoding.h (rb_enc_precise_mbclen): declared.
-	  (MBCLEN_CHARFOUND): new macro.
-	  (MBCLEN_INVALID): new macro.
-	  (MBCLEN_NEEDMORE): new macro.
-
-	* include/ruby/oniguruma.h (OnigEncodingTypeST): replace mbc_enc_len
-	  by precise_mbc_enc_len.
-	  (ONIGENC_PRECISE_MBC_ENC_LEN): new macro.
-	  (ONIGENC_CONSTRUCT_MBCLEN_CHARFOUND): new macro.
-	  (ONIGENC_CONSTRUCT_MBCLEN_INVALID): new macro.
-	  (ONIGENC_CONSTRUCT_MBCLEN_NEEDMORE): new macro.
-	  (ONIGENC_MBCLEN_CHARFOUND): new macro.
-	  (ONIGENC_MBCLEN_INVALID): new macro.
-	  (ONIGENC_MBCLEN_NEEDMORE): new macro.
-	  (ONIGENC_MBC_ENC_LEN): use ONIGENC_PRECISE_MBC_ENC_LEN.
-
-	* enc/euc_jp.c: validation implemented.
-
-	* enc/sjis.c: ditto.
-
-	* enc/utf8.c: ditto.
-
-	* string.c (rb_str_inspect): use rb_enc_precise_mbclen for invalid
-	  encoding.
-	  (rb_str_valid_encoding_p): new method String#valid_encoding?.
-
-	* io.c (rb_io_getc): use rb_enc_precise_mbclen.
-
-	[ruby-dev:32438]
-
-Thu Dec  6 01:37:23 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regparse.c (i_apply_case_fold): fix for negative character class.  a
-	  patch from Yusuke ENDOH <mame AT tsg.ne.jp> in [ruby-core:13884].
-
-Thu Dec  6 01:00:38 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_s_list): support NetBSD/Citrus iconv.
-
-Wed Dec  5 16:18:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (rb_proc_s_new): call initialize.  [ruby-core:13824]
-
-	* proc.c (rb_proc_location): return file name and line number where
-	  the proc is defined.
-
-	* thread.c (thread_s_new): call initialize.  [ruby-core:13835]
-
-	* thread.c (thread_initialize): split initialize method.
-
-Wed Dec  5 15:25:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_intern3): fix to changing encoding to default, and
-	  uncommented r13835, which is rare but not impossible.
-
-Wed Dec  5 15:15:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* range.c (step_i, range_step): support non-fixnum steps.
-	  [ruby-talk:282100]
-
-Wed Dec  5 14:25:11 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix typo.
-
-Wed Dec  5 13:41:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (yycompile): get rid of tracing while parsing.
-	  [ruby-dev:31351]
-
-	* thread.c (ruby_suppress_tracing): added a new parameter, which
-	  directs to call func always.
-
-Tue Dec  4 19:56:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_convert): should not set encoding unless
-	  the target encoding is supported.  [ruby-dev:32451]
-
-Tue Dec  4 17:34:17 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb (tojis, tosjis, toeuc, toutf8):
-	  set encoding. [ruby-dev:32447]
-
-Tue Dec  4 17:07:25 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/json.rb, lib/json/*: moved to ext/json/lib.
-
-Tue Dec  4 16:34:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_create): achieve target encoding.
-
-	* ext/iconv/iconv.c (iconv_convert, iconv_finish, iconv_iconv,
-	  iconv_conv): set result string encoding.  [ruby-dev:32446]
-
-	* ext/iconv/iconv.c (iconv_initialize, iconv_s_open): set encoding to
-	  Iconv instance.
-
-Tue Dec  4 14:34:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): reverted c flag.
-
-Tue Dec  4 11:23:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_cstr_to_inum): trailing spaces may exist at squeezing
-	  preceding 0s.  [ruby-core:13873]
-
-Mon Dec  3 11:51:53 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/Win32API/*: removed or moved to ext/dl/win32.
-
-	* ext/dl/win32/*: new. [ruby-dev:32387]
-
-Sun Dec  2 22:08:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_tokadd_mbchar): fix for ASCII chars.  [ruby-dev:32432]
-
-	* parse.y (parser_parse_string, parser_here_document): prevent false
-	  error messages.
-
-Sun Dec  2 20:43:22 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (unescape_escaped_nonascii): fix mbclen argument.
-
-Sun Dec  2 15:47:57 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_tokadd_mbchar): check insufficient multibyte char.
-	  [ruby-dev:32429]
-
-Sun Dec  2 15:42:16 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb, test/rss/test_version.rb: 0.2.1 -> 0.2.2.
-
-	* lib/rss/maker/itunes.rb: fixed new_itunes_category.
-	* lib/rss/maker/taxonomy.rb: new_taxo_topic -> new_topic because
-	  of consistency.
-
-	* test/rss/test_maker_itunes.rb, test/rss/test_itunes.rb: removed
-	  needless UTF-8 characters.
-
-Sun Dec  2 15:18:37 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_callee_setup_arg): fix error message.
-	  [ruby-dev:32430]
-
-Sun Dec  2 09:12:48 2007  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (regexp): fix /#{}\xa1\xa2/e to be EUC-JP.
-	  (reg_fragment_setenc_gen): extracted from reg_compile_gen.
-
-Sun Dec  2 01:39:51 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h (rb_uv_to_utf8): declared.
-
-	* re.c (rb_reg_preprocess): new function for dynamic regexp with
-	  \u{} such as Regexp.new("\\u{6666}").
-	  (rb_reg_prepare_re): preprocess regexp for recompiling.
-	  (read_escaped_byte): new function.
-	  (unescape_escaped_nonascii): new function.
-	  (append_utf8): new function.
-	  (unescape_unicode_list): new function.
-	  (unescape_unicode_bmp): new function.
-	  (unescape_nonascii): new function.
-	  (rb_reg_initialize): preprocess regexp.
-
-	* pack.c (rb_uv_to_utf8): renamed from uv_to_utf8.
-
-	* parse.y (STR_NEW3): take func instead of has8 and hasmb.
-	  (parser_str_new): use default coderange mechanism except for regexp.
-	  (parser_tokadd_utf8): copy regexp source as-is.
-	  (parser_read_escape): UTF-8 stuff removed.
-	  (parser_tokadd_escape): has8bit and hasmb removed.
-	  (parser_tokadd_string): fix 8-bit single byte character with \u.
-	  (parser_parse_string): has8bit and hasmb removed.
-	  (parser_here_document): has8bit and hasmb removed.
-	  (parser_yylex): call parser_tokadd_utf8 instead of read_escape for
-	  UTF-8 character.
-
-Wed Dec  2 01:00:07 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/xmlrpc/server.rb (XMLRPC::Server#server): Improve signal handling so
-	  pressing control-c in the controlling terminal or sending SIGTERM stops
-	  the XML-RPC server.
-
-Sat Dec  1 23:04:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c: rename primary_encoding -> default_external (encoding).
-
-Sat Dec  1 19:52:57 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (Time#to_datetime): use nsec instead of usec.
-
-	* lib/date.rb (DateTime#to_time): second minute as an argument to
-	  Time::utc contains fractional part in rational; hence Time
-	  object may keep resolution at most nanosecond.
-
-Sat Dec  1 14:36:05 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb: move fixed bugs.
-
-	* test/ruby/test_sprintf.rb: ditto.
-
-	* test/yaml/test_yaml.rb: ditto.
-
-Sat Dec  1 13:24:47 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_yield_with_cfunc): fix to passing argc on third
-	  parameter of IFUNC.  [ruby-dev:32329]
-
-	* enumerator.c: fix to pass exact number of argument.
-
-	* eval.c (rb_yield_values2): added.
-
-	* include/ruby/ruby.h: ditto.
-
-	* bootstraptest/test_knownbug.rb: move a fixed test.
-
-	* bootstraptest/test_block.rb: ditto.
-
-Sat Dec  1 10:45:56 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_open): use to_open for every non-string object.  path
-	  object may use method_missing.
-
-Sat Dec  1 09:44:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insns.def (concatarray, splatarray): use to_a instead of
-	  to_splat.
-
-	* insnhelper.ci (caller_setup_args): ditto.
-
-Sat Dec  1 03:34:32 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (newline_node): always remove NODE_BEGIN.
-
-Fri Nov 30 23:48:07 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (ruby_signal): use SA_SIGINFO if available.
-	  [ ruby-Patches-6418 ]
-
-Fri Nov 30 22:52:54 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (trap_signm): SIGVTALRM no longer used for green
-	  thread.  [ruby-talk:281318]
-
-	* signal.c (ruby_sig_finalize): do not install SIG_DFL handler if
-	  previous handler is sighandler().
-
-Fri Nov 30 21:02:15 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/json.rb, lib/json/add/{core.rb, rails.rb},
-	  test/json/test_json_rails.rb: additional files of JSON 1.1.2.
-	  [ruby-dev:32405]
-
-Fri Nov 30 19:33:38 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/rubyext.c (rb_syck_mktime): avoid segmentation fault.
-	  [ruby-core:13735]
-
-Fri Nov 30 19:05:55 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_count): precise argument number check.
-
-	* enum.c (enum_count): return Enumerator if no block given.
-
-Fri Nov 30 16:42:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_take_while): returns Enumerator if no block given.
-
-	* enum.c (enum_drop_while): ditto.
-
-Thu Nov 29 16:59:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt): remove unnecessary NODE_BEGIN.  [ruby-core:13814]
-
-Thu Nov 29 06:45:48 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_eql): recursive comparison should be based on
-	  eql?  [ruby-core:13803]
-
-Wed Nov 28 18:08:00 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json, lib/json, test/json: Update to JSON 1.1.2.
-	  (RubyForge#15447)
-
-	* math.c: fix typo.
-
-Wed Nov 28 16:29:35 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_invoke_block): should splat args.
-	  [ruby-dev:32392]
-
-	* test/ruby/test_yield.rb: add tests for above.
-
-Wed Nov 28 14:43:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extract_makefile): use dldflags instead of DLDFLAGS to
-	  get rid of mixing $LDFLAGS and $ARCH_FLAG.
-
-	* lib/mkmf.rb (configuration): ditto.
-
-	* lib/mkmf.rb (create_makefile): support for extensions which has no
-	  shared object.
-
-Wed Nov 28 02:42:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (big2str_find_n1): removed extraneous element.
-	  [ruby-dev:32351], [ruby-dev:32365]
-
-	* bignum.c (big2str_find_n1): returns necessary digits now.
-
-	* sprintf.c (remove_sign_bits): extends sign bit first.
-
-Tue Nov 27 15:53:43 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): "when *[],1" dumps core.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>.  [ruby-dev:32350]
-
-	* bootstraptest/test_syntax.rb: add a test for above.
-
-Tue Nov 27 15:40:05 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): "a[*b] += 1" dumps core.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>.  [ruby-dev:32354]
-
-	* bootstraptest/test_syntax.rb: add a test for above.
-
-Tue Nov 27 12:47:23 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, insns.def: change return value of "defined?"
-	  for $&, $1, ... .  If such variables are defined,
-	  return "global-variable".
-
-	* test/ruby/test_defined.rb: add tests.
-
-	* bootstraptest/test_syntax.rb: fix a test.
-
-Tue Nov 27 11:54:46 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def: fix typo.
-
-Tue Nov 27 11:23:20 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test_beginendblock.rb: add loop to wait signal.
-	  [ruby-dev:32332]
-
-Tue Nov 27 11:14:57 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h, encoding.c, re.c, string.c, parse.y:
-	  rename ENC_CODERANGE_SINGLE to ENC_CODERANGE_7BIT.
-	  rename ENC_CODERANGE_MULTI to ENC_CODERANGE_8BIT.
-	  Because single byte 8bit character, such as Shift_JIS 1byte katakana,
-	  is represented by ENC_CODERANGE_MULTI even if it is not multi byte.
-
-Tue Nov 27 10:45:45 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (rb_method_missing): fix stack trace.
-
-	* bootstraptest/test_knownbug.rb: move solved tests.
-
-	* bootstraptest/test_method.rb, test/ruby/test_regexp.rb: ditto.
-
-Tue Nov 27 09:57:42 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def, compile.c: fix to allow dsym for alias/undef.
-	  [ruby-dev:32355]
-
-	* bootstraptest/test_method.rb: add tests for above.
-
-Mon Nov 26 23:18:46 2007  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/extserv.rb (initialize, stop_service): synchronize with
-	  ExtServManager.
-
-	* test/drb/test_drb.rb (TestDRbEval): ignored.
-
-Mon Nov 26 17:32:16 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (Init_Regexp): new method Regexp#fixed_encoding?
-	  [ruby-dev:32361]
-
-Mon Nov 26 13:28:14 2007  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/complex.rb: be able to create Complex(0, -0.0). [ruby-list:44268]
-
-Mon Nov 26 11:24:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_fixed_encoding_p): extracted from rb_reg_prepare_re and
-	  rb_reg_s_union.
-	  (rb_reg_s_union): refactored.
-
-Mon Nov 26 10:44:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_read_internal, rb_sysopen_internal): remove C99 dependency.
-
-Sun Nov 25 22:21:35 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_enc_str_asciionly_p): declared.
-	  (rb_enc_str_asciicompat_p): defined.
-
-	* re.c (rb_reg_initialize_str): use rb_enc_str_asciionly_p.
-	  (rb_reg_quote): return ascii-8bit string if the argument is
-	  ascii-only to generate encoding generic regexp if possible.
-	  (rb_reg_s_union): fix encoding handling.  [ruby-dev:32094]
-
-	* string.c (rb_enc_str_asciionly_p): defined.
-
-Sun Nov 25 12:12:03 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* gem_prelude.rb: Import fast-loading gem_prelude.rb from RubyGems.
-
-	* lib/rubygems*: Import RubyGems r1516.
-
-Sat Nov 24 23:25:52 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_eval.rb (TestEval::test_instance_eval_cvar):
-	  updated not to modify class variable of Object class.
-
-Fri Nov 23 17:34:24 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* io.c: add rb_read_internal() as blocking function.
-
-Fri Nov 23 17:33:39 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c: fix comment.
-
-Fri Nov 23 17:26:11 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb: move solved tests.
-
-	* bootstraptest/test_io.rb, test_marshal.rb, test_objectspace.rb:
-	  ditto.
-
-	* test/ruby/test_integer.rb, test_regexp.rb: ditto.
-
-Fri Nov 23 15:59:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* struct.c (rb_struct_alloc_noinit): new function.
-	  (rb_struct_define_without_accessor): add allocator to the arguments.
-
-	* range.c (range_alloc): re-introduced using rb_struct_alloc_noinit.
-
-Fri Nov 23 15:27:43 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (REG_CASESTATE): unused macro removed.
-	  (rb_reg_prepare_re): check encoding difference.
-	  (rb_reg_initialize): check 8bit byte.
-
-	* parse.y (parser_tokadd_escape): fix has8bit.
-
-	  [ruby-dev:32113]
-
-Fri Nov 23 15:16:48 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_f_global_variables): variable names should not
-	  duplicate.  [ruby-dev:32344]
-
-Fri Nov 23 13:34:08 2007  Tanaka Akira  <akr@fsij.org>
-
-	* struct.c (rb_struct_define_without_accessor): new function.
-
-	* range.c (range_alloc): removed.
-	  (Init_Range): use rb_struct_define_without_accessor.
-
-	  based on [ruby-dev:32327].
-
-Fri Nov 23 11:01:54 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (match_begin): should return offset by character.
-	  [ruby-dev:32331]
-
-	* re.c (match_end): ditto.
-
-	* re.c (rb_reg_search): ditto.
-
-Fri Nov 23 10:44:24 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* compile.c (defined_expr): defined(method(x)) dumped core.  a
-	  patch from Yusuke ENDOH <mame AT tsg.ne.jp>.  [ruby-dev:32335]
-
-Wed Nov 21 18:03:49 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c: fix to recycle thread data (VM stack).
-
-	* thread.c: ditto.
-
-	* benchmark/bm_vm3_thread_create_join.rb: add loop count.
-
-Wed Nov 21 18:02:10 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/driver.rb: add path to trunk/lib if driver runner is
-	  in build directory.
-
-Wed Nov 21 16:39:21 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/fileutils/fileasserts.rb (assert_equal_timestamp): new assert
-	  to test tv_sec only for filestamp resolution portability.
-	  (assert_same_entry): use assert_same_entry for mtime comparison.
-
-Wed Nov 21 14:55:13 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* array.c (rb_ary_permutation): add gc guard codes.
-
-Wed Nov 21 11:16:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insnhelper.ci (vm_search_normal_superclass): rename function.
-
-	* insnhelper.ci (vm_search_superclass): ditto.
-
-	* proc.c (struct METHOD): rename rklass -> rclass.
-
-Wed Nov 21 03:12:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (rb_f_system): returns nil on execution failure.
-	  [ruby-core:13715]
-
-Wed Nov 21 01:04:12 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (nil_plus): remove unused function.  [ruby-core:13737]
-
-Tue Nov 20 21:46:46 2007  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_mload): ignore invalid digits in submicro.
-
-Tue Nov 20 20:33:32 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/ruby.h: rename RFloat#double_value -> float_value.
-
-	* numeric.c, parse.y: ditto.
-
-Tue Nov 20 19:36:21 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.h, vm_core.h: decl of rb_gc_save_machine_context()
-	  should be at vm_core.h.
-
-	* include/ruby/ruby.h, intern.h: remove type rb_thread_t.
-
-	* include/ruby/intern.h: change rb_unblock_function_t,
-	  rb_unblock_function_t.
-
-	* file.c, process.c: apply above changes.
-
-	* thread.c, thread_pthread.ci, thread_win32.ci: ditto.
-
-	* io.c: support blocking open (2). [ruby-core:13614]
-
-Tue Nov 20 17:10:11 2007  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_close_on_exec_p): new method IO#close_on_exec?.
-	  (rb_io_set_close_on_exec): new method IO#close_on_exec=.
-	  [ruby-dev:32323]
-
-Tue Nov 20 16:24:31 2007  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (gc_mark_children): obj->as.file.fptr may be 0 for T_FILE.
-
-Tue Nov 20 15:09:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_read_escape): has8bit flag may be set with control
-	  escape.  [ruby-core:13722]
-
-	* parse.y (parser_prepare): set begging after BOM if exists.
-	  [ruby-core:13718]
-
-Tue Nov 20 14:55:37 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*: Update to RubyGems 0.9.5.
-
-Tue Nov 20 13:00:44 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h win32/win32.c (rb_w32_pipe_exec): use dual fd
-	  instead of socketpair when mode is RDWR.
-
-	* io.c (pipe_open): pass &write_fd to rb_w32_pipe_exec().
-
-	* io.c (popen_redirect): define only when HAVE_FORK.
-
-Tue Nov 20 12:12:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_t): add tied_io_for_writing member.
-
-	* io.c: use tied_io_for_writing for duplex popen.
-
-	* gc.c: mark tied_io_for_writing.
-
-	* common.mk: gc.o depends io.h.
-
-	  [ruby-dev:32205]
-
-Tue Nov 20 11:59:33 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/drb/test_drb.rb: rename TestRubyYield to TestDRbRubyYield to
-	  avoid name crash with test/ruby/test_yield.rb.
-	  TestRuby18Yield is renamed to TestDRbRuby18Yield too.
-
-Tue Nov 20 03:24:42 2007  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/extservm.rb: merged from ruby_1_8 branch.
-
-	* lib/drb/acl.rb: ditto.
-
-	* lib/drb/ssl.rb: ditto.
-
-	* lib/drb/unix.rb: ditto.
-
-	* lib/drb/drb.rb: ditto.
-
-	* lib/drb/observer.rb: ditto.
-
-	* lib/drb/invokemethod.rb: ditto.
-
-	* test/drb/test_drbssl.rb: ditto.
-
-	* test/drb/test_drb.rb: ditto.
-
-	* test/drb/drbtest.rb: ditto.
-
-	* test/drb/test_drbunix.rb: ditto.
-
-Tue Nov 20 00:52:46 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/fileutils/fileasserts.rb (assert_equal_time): show nsec if
-	  assertion fails but time.to_s equals.
-	  (assert_same_entry): use assert_equal_time.
-
-	* test/fileutils/test_fileutils.rb (test_install): use
-	  assert_equal_time.
-
-Mon Nov 19 18:46:49 2007  Tanaka Akira  <akr@fsij.org>
-
-	* file.c (utime_internal): fallback utimensat to utimes.
-
-Mon Nov 19 17:51:27 2007  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: check struct timespec, clock_gettime, utimensat,
-	  struct stat.st_atim,
-	  struct stat.st_atimespec,
-	  struct stat.st_atimensec,
-	  struct stat.st_mtim,
-	  struct stat.st_mtimespec,
-	  struct stat.st_mtimensec,
-	  struct stat.st_ctim,
-	  struct stat.st_ctimespec,
-	  struct stat.st_ctimensec.
-
-	* include/ruby/missing.h: provide struct timespec if not available.
-
-	* time.c: support nanosecond-resolution using struct timespec.
-	  (time_nsec): new method: Time#nsec and Time#tv_nsec.
-
-	* include/ruby/intern.h: provide rb_time_nano_new.
-
-	* file.c (utime_internal): use utimensat if available.
-	  (rb_file_s_utime): refactored.
-	  (rb_f_test): use stat_atime, stat_mtime, stat_ctime.
-	  (rb_stat_cmp): check tv_nsec.
-	  (stat_atimespec): new function.
-	  (stat_atime): ditto.
-	  (stat_mtimespec): ditto.
-	  (stat_mtime): ditto.
-	  (stat_ctimespec): ditto.
-	  (stat_ctime): ditto.
-	  (rb_stat_atime): use stat_atime.
-	  (rb_file_s_atime): ditto.
-	  (rb_file_atime): ditto.
-	  (rb_stat_mtime): use stat_mtime.
-	  (rb_file_s_mtime): ditto.
-	  (rb_file_mtime): ditto.
-	  (rb_file_ctime): use stat_ctime.
-	  (rb_file_s_ctime): ditto.
-	  (rb_stat_ctime): ditto.
-
-	* variable.c (rb_copy_generic_ivar): clear clone's instance variables
-	  if obj has no instance variable.
-
-	* marshal.c (w_object): dump instance variables of generated string
-	  for TYPE_USERDEF, even if original object has instance variables.
-
-	* lib/time.rb (Time#xmlschema): use nsec instead of usec.
-
-	[ruby-dev:32306]
-
-Mon Nov 19 17:48:30 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_class_superclass): should not raise exception for
-	  BasicObject.  [ruby-Bugs-15668]
-
-Mon Nov 19 16:04:08 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_permutation): gives all permutations of elements
-	  if no argument given.  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>.
-	  [ruby-dev:32309]
-
-Mon Nov 19 02:44:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): alias and undef accept dsyms as well
-	  as literals.  [ruby-dev:32308]
-
-Mon Nov 19 02:31:36 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_method.ci (rb_add_method): no redefinition warning for undef.
-
-Mon Nov 19 01:53:11 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_read_escape): disallow control and meta modifiers
-	  for non-ASCII characters.  [ruby-core:13685]
-
-Sun Nov 18 20:47:41 2007  Tanaka Akira  <akr@fsij.org>
-
-	* marshal.c (mark_dump_arg): it may be called after dump_ensure.
-
-Sun Nov 18 18:27:47 2007  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_minus): fix Time.at(2**60+1) - Time.at(2**60).
-
-Sun Nov 18 17:28:49 2007  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_arg): show actual year in 2-3 digits year warning.
-	  (time_mdump): show actual year in "year too big to marshal" error.
-
-Sun Nov 18 14:03:44 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_method.ci (rb_alias): do not call hook functions until
-	  initialization finishes.  [ruby-talk:279538]
-
-Sun Nov 18 09:09:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (String#tr_cpp): make preprocessor identifiers.
-
-Sun Nov 18 05:19:46 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/mkmf.rb (have_struct_member): define HAVE_type_member.
-
-Sat Nov 17 23:51:29 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_invoke): bug fix. [ruby-talk:279100]
-
-Sat Nov 17 23:21:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): should clear parser->tokp as well.
-	  [ruby-dev:32250]
-
-	* parse.y: remove NEED_ASSOC that break test_parser_events.
-
-	* parse.y (parser_yylex): should not decrement line numbers at the
-	  end of file.
-
-	* file.c (rb_find_file_ext): search .rb files first through in the
-	  loadpath.
-
-Fri Nov 16 23:31:18 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_odd_p): new method added.  a patch from Tadashi
-	  Saito <shiba AT mail2.accsnet.ne.jp>.  [ruby-dev:32305]
-
-	* bignum.c (rb_big_even_p): ditto.
-
-Fri Nov 16 17:41:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (Document-class): moved the simplest example to
-	  the top.
-
-	* ext/iconv/iconv.c (iconv_s_iconv): Document-method: needs class
-	  prefix for class method.  [ruby-core:13542]
-
-	* ext/iconv/iconv.c (iconv_iconv): also instance method needs to be
-	  qualified.
-
-Fri Nov 16 16:26:57 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* include/ruby/ruby.h: added some declarations for event hooks.
-
-	* lib/profile.rb: set VM::InstructionSequence.compile_option.
-
-Fri Nov 16 11:16:41 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb (String#is_binary_data?): use Integer#fdiv.
-
-Fri Nov 16 03:36:01 2007  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c: Node#value defined twice.
-
-	* lib/yaml/: several method redefinitions causing warnings.
-
-Fri Nov 16 03:01:00 2007  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml/types.rb: Likewise, pass self to YAML::quick_emit.
-
-Fri Nov 16 02:51:59 2007  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml.rb (quick_emit): use combination of object_id and hash to
-	  identify repeated object references, since GC will reuse memory of
-	  objects during output of YAML. [ruby-Bugs-8548] [ruby-Bugs-3698]
-
-Thu Nov 15 19:49:03 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/curses/extconf.rb: check macro if cannot find func.
-	  [ruby-list:44224]
-
-Thu Nov 15 18:04:06 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: fix TMP_RUBY_PREFIX for relative load path
-	  environment.
-
-Thu Nov 15 17:28:21 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: absolute path may not start with a slash.
-	  pointed by usa.
-
-Thu Nov 15 17:07:54 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: fix first substitution.
-	  use constant for prefix.
-	  pointed by Richard Kilmer.
-
-Thu Nov 15 14:29:56 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (prereq): added auto generated sources.  [ruby-dev:32280]
-
-Thu Nov 15 12:31:13 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: use constant for prefix.
-
-Thu Nov 15 12:24:39 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: use simple template system for source
-	  code generation.
-
-Thu Nov 15 12:19:14 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session::FileStore::restore): use
-	  lockfile for exclusive locks.  a patch from <tommy AT tmtm.org>.
-	  [ruby-dev:32296]
-
-Thu Nov 15 12:14:53 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* tool/compile_prelude.rb (c_esc): need to escape closing brace.
-
-Thu Nov 15 11:52:16 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: adjust RbConfig::CONFIG paths relative
-	  to the installation path.
-
-Thu Nov 15 11:25:20 2007  Tanaka Akira  <akr@fsij.org>
-
-	* ruby.c (usage): fix typo on --disable-gems option.
-	  pointed by Richard Kilmer.
-
-Wed Nov 14 16:16:17 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/net/http/test_https_proxy.rb
-	  (HTTPSProxyTest::test_https_proxy_authentication): initialize
-	  local variable 't' first.  [ruby-dev:32253]
-
-Wed Nov 14 15:39:24 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/socket/test_socket.rb: update not to use 1.8 assignment to
-	  external local variable in the block parameters.  [ruby-dev:32251]
-
-	* test/strscan/test_stringscanner.rb: avoid $KCODE, and use
-	  String#force_encoding().  [ruby-dev:32251]
-
-Wed Nov 14 14:04:42 2007  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk, Makefile.in: rename prelude.c to miniprelude.c.
-	  rename ext_prelude.c to prelude.c
-
-	* win32/Makefile.sub: ditto.
-
-	* bcc32/Makefile.sub: ditto.
-
-Wed Nov 14 07:09:48 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* blockinlining.c, compile.c, compile.h, debug.c, debug.h,
-	  id.c, insnhelper.h, insns.def, thread.c, thread_pthread.ci,
-	  thread_pthread.h, thread_win32.ci, thread_win32.h, vm.h,
-	  vm_dump.c, vm_evalbody.ci, vm_opts.h: fix comments and
-	  copyright year.
-
-Wed Nov 14 07:07:51 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* tool/makedocs.rb, template/insnstbl.html: removed.
-
-Wed Nov 14 02:50:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (parse.c): dependency also needs vpath.
-
-	* common.mk (node_name.inc, prelude.c): VPATH in nmake does not
-	  work for targets of explicit rules.
-
-Wed Nov 14 02:11:38 2007  Tanaka Akira  <akr@fsij.org>
-
-	* missing/isinf.c (isinf): don't define if the macro is defined.
-
-	* configure.in: no need to set ac_cv_func_isinf=yes on non-gcc
-	  solaris.
-
-Wed Nov 14 01:34:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (round): fallback definition.
-
-	* numeric.c (flo_divmod, flo_round): use round() always.
-	  [ruby-dev:32269]
-
-Wed Nov 14 00:33:49 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/ruby.h: introduce 2 macros:
-	  RFLOAT_VALUE(v), DOUBLE2NUM(dbl).
-	  Rename RFloat#value -> RFloat#double_value.
-	  Do not touch RFloat#double_value directly.
-
-	* bignum.c, insns.def, marshal.c, math.c, numeric.c, object.c,
-	  pack.c, parse.y, process.c, random.c, sprintf.c, string.c,
-	  time.c: apply above changes.
-
-	* ext/dl/mkcallback.rb, ext/json/ext/generator/generator.c:
-	  ditto.
-
-Wed Nov 14 00:15:37 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/ytab.sed: get rid of GNU sed feature.  a patch from Laurent
-	  Sansonetti <laurent.sansonetti AT gmail.com> in [ruby-core:13470].
-
-Tue Nov 13 21:41:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (parse.c), ext/ripper/depend (ripper.c): process after
-	  bison with sed.  [ruby-dev:32204]
-
-	* ruby.c (proc_options): use yydebug in cmdline_options.
-
-	* ruby.c (process_options): set yydebug flag of parser.
-
-	* parse.y (yydebug): moved into struct parser_params.
-
-	* parse.y (rb_parser_get_yydebug, rb_parser_set_yydebug): parser
-	  generic methods.
-
-	* */Makefile.sub (parse.c): moved to common.mk.
-
-	* tool/ytab.sed: comment out yydebug definition, and substitute
-	  yyerror with parser_yyerror.
-
-Tue Nov 13 16:33:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flodivmod): work around for infinity.
-
-	* numeric.c (flo_divmod): work around for platforms have no round().
-	  [ruby-dev:32247]
-
-Tue Nov 13 15:26:33 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lex.c.blt: moved from lex.c.
-
-	* lex.c.src: copied from keywords.  This is the source of lex.c.blt.
-
-	* Makefile.in (lex.c): use lex.c.blt if keywords is same as lex.c.src.
-
-	* win32/Makefile.sub (lex.c): re-introduce copy rule.
-
-	* bcc32/Makefile.sub (lex.c): ditto.
-
-	* wince/Makefile.sub (lex.c): ditto.
-
-Tue Nov 13 15:21:52 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_specialized_instruction): check argc.
-
-Tue Nov 13 14:44:32 2007  why the lucky stiff  <why@ruby-lang.org>
-
-	* test/yaml/test_yaml.rb: fixed the failing YAML Struct test
-	  at ko1's request.
-
-Tue Nov 13 02:57:04 2007  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
-
-	* numeric.c (flo_divmod): round to the nearest integer.
-	  [ ruby-Bugs-14540 ]
-
-Tue Nov 13 00:36:16 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/ruby/test_settracefunc.rb: fixed tests for set_trace_func.
-
-Mon Nov 12 19:47:29 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread.c (call_trace_proc): should return value.
-
-Mon Nov 12 19:45:18 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc,win}32/Makefile.sub (miniruby): use $(COMMONOBJS) and $(DMYEXT)
-	  instead of $(LIBRUBY_A).
-
-Mon Nov 12 18:32:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {bcc,win}32/Makefile.sub (MINIOBJS): added prelude.$(OBJEXT).
-
-Mon Nov 12 17:13:23 2007  Tanaka Akira  <akr@fsij.org>
-
-	* Makefile.in, common.mk: add prelude.o to MINIOBJS.
-
-Mon Nov 12 16:52:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): rdoc about srcprefix.  a patch from
-	  Daniel Berger <djberg96 AT gmail.com> in [ruby-core:13378].
-
-Mon Nov 12 16:48:09 2007  Tanaka Akira  <akr@fsij.org>
-
-	* Makefile.in, common.mk: add ext_prelude.o to OBJS.
-
-Mon Nov 12 13:57:39 2007  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in (MINIDLNOBJS): removed.
-	  (MINIOBJS): set to dln.o if dmydln.o is not used.
-
-	* Makefile.in (miniruby): use MINIOBJS instead of MINIDLNOBJS.
-
-Mon Nov 12 13:53:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-parse-partial): handle stringified
-	  symbols properly using ruby-forward-string.
-
-Mon Nov 12 12:17:59 2007  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in (MINIDLNOBJS): defined.
-
-	* Makefile.in (miniruby): use MINIDLNOBJS and COMMONOBJS instead of
-	  MINIOBJS and OBJS to avoid linking both dmydln.o and dln.o.
-
-Sun Nov 11 20:32:45 2007  Tanaka Akira  <akr@fsij.org>
-
-	* {win32,wince,bcc32}/Makefile.sub: delete lex.c rule.
-
-Sun Nov 11 19:40:52 2007  Tanaka Akira  <akr@fsij.org>
-
-	* Makefile.in (lex.c): simplified.
-
-Sun Nov 11 18:31:48 2007  Tanaka Akira  <akr@fsij.org>
-
-	* Makefile.in (lex.c): touch lex.c if gperf failed but lex.c exists.
-	  Although this may cause non-updated lex.c,
-	  svn co may generate keywords newer than lex.c especially on
-	  a file system which can record fractional mtime such as XFS.
-
-Sun Nov 11 17:32:46 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* insnhelper.ci (vm_call_method): pass mn->nd_clss to
-	  vm_call_cfunc() instead of klass.
-
-	* vm.c (rb_thread_method_id_and_klass): traverse parent_iseq.
-
-	* thread.c (call_trace_proc): use rb_thread_method_id_and_klass().
-
-Sun Nov 11 16:54:25 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lex.c: renamed from lex.c.blt.
-
-	* Makefile.in (lex.c): use find command to check mtime.
-
-Sun Nov 11 05:34:13 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* bin/gem: Add forgotten gem command.
-
-Sat Nov 10 23:50:31 2007  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (tr_trans): cast to unsigned char after dereference
-	  a pointer to a char to avoid SEGV with "\377".tr("a", "b").
-	  on FreeBSD/amd64.
-
-Sat Nov 10 23:08:53 2007  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in, common.mk, Makefile.in: don't generate
-	  libminiruby-static.a.
-
-Sat Nov 10 19:46:54 2007  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in, common.mk, Makefile.in: generate libminiruby-static.a
-	  which contains prelude.o for miniruby.
-
-Sat Nov 10 18:10:07 2007  Tanaka Akira  <akr@fsij.org>
-
-	* gem_prelude.rb: new file for gem libraries.  currently empty.
-
-	* common.mk: generate ext_prelude.c by prelude.rb and gem_prelude.rb.
-	  ruby (not miniruby) is linked with ext_prelude.o instead of
-	  prelude.o.
-
-	* inits.c (rb_call_inits): don't call Init_prelude.
-
-	* ruby.c: support --disable-gems option.
-	  (ruby_init_gems): new function to define Gem::Enable and
-	  invoke Init_prelude.
-	  (process_options): call ruby_init_gems just after
-	  ruby_init_loadpath.
-
-	* tool/compile_prelude.rb: support multiple files.
-
-Sat Nov 10 17:27:55 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* thread.c (call_trace_proc): don't call ID2SYM() for ID_ALLOCATOR
-	  to avoid SEGV.
-
-Sat Nov 10 16:37:07 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems: Import RubyGems revision 1493.
-
-	* lib/rubygems.rb: ditto.
-
-	* lib/ubygems.rb: ditto.
-
-	* lib/rbconfig/datadir.rb: ditto.
-
-	* test/rubygems: ditto.
-
-Sat Nov 10 16:34:21 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/soap/property.rb: Don't override Enumerable#inject for 1.9.
-
-Sat Nov 10 14:43:30 2007  David Flanagan  <davidflanagan@ruby-lang.org>
-
-	* parse.y: use ASCII encoding for string literals that are
-	  7-bit clean, fixing regression from my previous patch
-
-Sat Nov 10 13:18:54 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {bcc32,win32}/Makefile.sub: vendor_ruby support.
-
-Fri Nov  9 23:33:16 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_nextc): added single line read forward buffer.
-
-	* parse.y (parser_yylex): adjust line number for fluent interface.
-
-Fri Nov  9 22:04:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.h (FRAME_MAGIC_MASK_BITS): bits of FRAME_MAGIC_MASK.
-
-	* insnhelper.ci (vm_call_cfunc, vm_cfunc_flags): use shift operations.
-
-Fri Nov  9 21:46:28 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (eval): should be volatile value for GC.
-
-Fri Nov  9 17:48:22 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (locale_encoding): guesstimate encoding from environment
-	  variables.  [ruby-core:13315]
-
-	* ruby.c (process_options): set primary encoding from environment.
-
-Fri Nov  9 16:51:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_each_byte): should update rbuf_off and rbuf_len for
-	  each iteration.  [ruby-dev:31659][ruby-dev:32192]
-
-	* variable.c (rb_cvar_set): cvar assignment obey same rule to cvar
-	  reference.  [ruby-dev:32192]
-
-Fri Nov  9 15:52:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (enc_check_encoding, rb_set_primary_encoding): ENCODING
-	  is no longer in FL_USERS flags.
-
-Fri Nov  9 15:20:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_squeeze_bang): initialize squeezing table if no
-	  arguments given.
-
-Fri Nov  9 13:57:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (each_with_index_i): use rb_yield_values() for
-	  compatibility with Enumerator#with_index().  a patch from Yusuke
-	  ENDOH <mame AT tsg.ne.jp>.  [ruby-dev:32195]
-
-Fri Nov  9 13:45:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_iterator.rb (TestIterator::IterTest::each):
-	  #each_pair is now alias to #each.  [ruby-dev:32192]
-
-	* test/ruby/test_iterator.rb (TestIterator::test_assoc_yield):
-	  ditto
-
-Fri Nov  9 12:56:36 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_load.c (loaded_feature_path): check with type of given feature.
-
-Fri Nov  9 12:43:02 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_basicinstructions.rb: updated for new class
-	  behavior.  [ruby-dev:32192]
-
-	* encoding.c (enc_name): Encoding should not rely on ENCODING in
-	  the FL_USERS flags.
-
-	* encoding.c (rb_enc_from_encoding): do not call rb_enc_associate
-	  for encoding itself.
-
-	* encoding.c (enc_register_at): ditto.
-
-	* marshal.c (r_ivar): do not set real instance variable for
-	  encoding data associated.
-
-Fri Nov  9 10:43:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (send_internal): use self in the previous frame to check for
-	  protected methods.  [ruby-core:13254]
-
-	* insnhelper.ci (vm_call_method): send! method has gone.
-
-Fri Nov  9 10:38:13 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* marshal.c (w_object): should be SPECIAL_CONST_P() instead of