1 files changed, 7 insertions, 0 deletions
diff --git a/doc/optparse/ruby/decimal_integer.rb b/doc/optparse/ruby/decimal_integer.rb
new file mode 100644
index 0000000000..360bd284f8
--- /dev/null
+++ b/doc/optparse/ruby/decimal_integer.rb
@@ -0,0 +1,7 @@
+require 'optparse'
+include OptionParser::Acceptables
+parser = OptionParser.new
+parser.on('--decimal_integer=DECIMAL_INTEGER', DecimalInteger) do |value|
+  p [value, value.class]
+end
+parser.parse!
diff --git a/.cvsignore b/.cvsignore
new file mode 100644
index 0000000000..a72211d03f
--- /dev/null
+++ b/.cvsignore
@@ -0,0 +1,48 @@
+*.bak
+*.orig
+*.rej
+*.sav
+*~
+.*.list
+.*.time
+.ccmalloc
+.ppack
+.ext
+.git
+.svn
+.pc
+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
+libruby.so.*
+miniruby
+newdate.rb
+newver.rb
+parse.c
+patches
+ppack
+preview
+rbconfig.rb
+repack
+riscos
+rubicon
+ruby
+ruby-man.rd.gz
+tmp
+web
+y.output
+y.tab.c
diff --git a/.document b/.document
index fb27ba325d..230c50e387 100644
--- a/.document
+++ b/.document
@@ -6,21 +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.md
-README.ja.md
+# 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 03c2b653cb..0000000000
--- a/.gdbinit
+++ /dev/null
@@ -1,966 +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 ($flags & RUBY_FL_PROMOTED) == RUBY_FL_PROMOTED
-    printf "[PROMOTED] "
-  end
-  if ($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, $color_end
-    print (struct RSymbol *)($arg0)
-    set $id_type = ((struct RSymbol *)($arg0))->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
-    set $id_fstr = ((struct RSymbol *)($arg0))->fstr
-    rp_string $id_fstr
-  else
-  if ($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_IMEMO
-    printf "%sT_IMEMO%s(", $color_type, $color_end
-    output (enum imemo_type)(($flags>>RUBY_FL_USHIFT)&imemo_mask)
-    printf "): "
-    rp_imemo $arg0
-  else
-  if ($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
-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
-    set $str = lookup_id_str($id)
-    if $str
-      rp_string $str
-    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 rp_imemo
-  set $flags = (((struct RBasic *)($arg0))->flags >> RUBY_FL_USHIFT) & imemo_mask
-  if $flags == imemo_cref
-    printf "(rb_cref_t *) %p\n", (void*)$arg0
-    print *(rb_cref_t *)$arg0
-  else
-  if $flags == imemo_svar
-    printf "(struct vm_svar *) %p\n", (void*)$arg0
-    print *(struct vm_svar *)$arg0
-  else
-  if $flags == imemo_throw_data
-    printf "(struct vm_throw_data *) %p\n", (void*)$arg0
-    print *(struct vm_throw_data *)$arg0
-  else
-  if $flags == imemo_ifunc
-    printf "(struct vm_ifunc *) %p\n", (void*)$arg0
-    print *(struct vm_ifunc *)$arg0
-  else
-  if $flags == imemo_memo
-    printf "(struct MEMO *) %p\n", (void*)$arg0
-    print *(struct MEMO *)$arg0
-  else
-    printf "(struct RIMemo *) %p\n", (void*)$arg0
-    print *(struct RIMemo *)$arg0
-  end
-  end
-  end
-  end
-  end
-end
-document rp_imemo
-  Print the content of a memo
-end
-
-define nd_type
-  print (enum node_type)((((NODE*)($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 nd_tree
-  set $buf = (struct RString *)rb_str_buf_new(0)
-  call dump_node((VALUE)($buf), rb_str_new(0, 0), 0, ($arg0))
-  printf "%s\n", $buf->as.heap.ptr
-end
-
-define rb_p
-  call rb_p($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 = $rb_numtable_tbl->as.big.bins[st_numhash($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 $rb_method_entry_klass = (struct RClass *)RCLASS_SUPER($rb_method_entry_klass)
-    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 $rb_ancestors_module = RCLASS_SUPER($rb_ancestors_module)
-  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_thread_ln = $ps_vm->living_threads.n.next
-  set $ps_thread_ln_last = $ps_vm->living_threads.n.prev
-  while 1
-    set $ps_thread_th = (rb_thread_t *)$ps_thread_ln
-    set $ps_thread = (VALUE)($ps_thread_th->self)
-    rb_ps_thread $ps_thread
-    if $ps_thread_ln == $ps_thread_ln_last
-      loop_break
-    end
-    set $ps_thread_ln = $ps_thread_ln->next
-  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 $ps_thread_th = (rb_thread_t*)$ps_thread->data
-  printf "* #<Thread:%p rb_thread_t:%p native_thread:%p>\n", \
-    $ps_thread, $ps_thread_th, $ps_thread_th->thread_id
-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 *$pc
-    si
-  end
-end
-
-define SDR
-  call rb_vmdebug_stack_dump_raw_current()
-end
-
-define rbi
-  if ((LINK_ELEMENT*)$arg0)->type == ISEQ_ELEMENT_LABEL
-    p *(LABEL*)$arg0
-  else
-  if ((LINK_ELEMENT*)$arg0)->type == ISEQ_ELEMENT_INSN
-    p *(INSN*)$arg0
-  else
-  if ((LINK_ELEMENT*)$arg0)->type == ISEQ_ELEMENT_ADJUST
-    p *(ADJUST*)$arg0
-  else
-    print *$arg0
-  end
-  end
-  end
-end
diff --git a/.gitattributes b/.gitattributes
deleted file mode 100644
index d9785fad00..0000000000
--- a/.gitattributes
+++ /dev/null
@@ -1,5 +0,0 @@
-*.gemspec diff=ruby
-*.rb diff=ruby
-bin/* diff=ruby
-tool/update-deps diff=ruby
-tool/make-snapshot diff=ruby
diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index 1a7e0d788b..0000000000
--- a/.gitignore
+++ /dev/null
@@ -1,184 +0,0 @@
-*-*-*.def
-*-*-*.exp
-*-*-*.lib
-*.a
-*.bak
-*.dSYM
-*.dmyh
-*.dylib
-*.elc
-*.inc
-*.log
-*.o
-*.obj
-*.orig
-*.pdb
-*.rej
-*.sav
-*.swp
-*.yarb
-*~
-.*-*
-.*.list
-.*.time
-.DS_Store
-.ccmalloc
-.ext
-.pc
-.ppack
-.svn
-Makefile
-Makefile.old
-cygruby*.def
-extconf.h
-y.output
-y.tab.c
-
-# /
-/*-fake.rb
-/*.dll
-/*.exe
-/*.res
-/*.pc
-/*.rc
-/*_prelude.c
-/COPYING.LIB
-/ChangeLog-*
-/ChangeLog.pre-alpha
-/ChangeLog.pre1_1
-/Doxyfile
-/GNUmakefile
-/GNUmakefile.old
-/README.atheos
-/README.fat-patch
-/README.v6
-/TAGS
-/archive
-/autom4te*.cache
-/automake
-/beos
-/bmlog-*
-/breakpoints.gdb
-/config.cache
-/config.h
-/config.h.in
-/config.status
-/config.status.lineno
-/configure
-/coverage/simplecov
-/coverage/simplecov-html
-/coverage/doclie
-/coverage/.last_run.json
-/coverage/.resultset.json*
-/coverage/assets
-/coverage/index.html
-/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-runner
-/ruby-runner.c
-/ruby-man.rd.gz
-/sizes.c
-/test.rb
-/tmp
-/transdb.h
-/uncommon.mk
-/verconf.h
-/verconf.mk
-/web
-/yasmdata.rb
-
-# /benchmark/
-/benchmark/bmx_*.rb
-/benchmark/fasta.output.*
-/benchmark/wc.input
-
-/enc/*.def
-/enc/*.exp
-/enc/*.lib
-/enc/jis/props.h
-/enc/unicode/data
-
-# /enc/trans/
-/enc/trans/*.c
-/enc/trans/*.def
-/enc/trans/*.exp
-/enc/trans/*.lib
-/enc/trans/.time
-
-# /ext/
-/ext/extinit.c
-
-# /ext/-test-/win32/dln/
-/ext/-test-/win32/dln/dlntest.exp
-/ext/-test-/win32/dln/dlntest.lib
-
-# /ext/dl/callback/
-/ext/dl/callback/callback-*.c
-/ext/dl/callback/callback.c
-
-# /ext/etc/
-/ext/etc/constdefs.h
-
-# /ext/fiddle/
-/ext/fiddle/libffi-*
-
-# /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
-
-# /gems
-/gems/*.gem
-
-# /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 f87ffd3483..0000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,101 +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
-sudo: false
-
-# Compilers.  Several  compilers are  provided in Travis,  so we try  them all.
-# The value set here is visible via $CC environment variable.
-compiler:
-  - gcc
-
-os:
-  - linux
-
-# 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:
-  - "CONFIG_FLAG="
-  - "JOBS='-j 4'"
-
-# 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:
-  - "uname -a"
-  - "uname -r"
-  - "rm -fr .ext autom4te.cache"
-  - "echo $TERM"
-  - "make -f common.mk BASERUBY=ruby MAKEDIRS='mkdir -p' srcdir=. update-config_files"
-  - "autoconf"
-  - "mkdir config_1st config_2nd"
-  - "./configure -C --disable-install-doc --with-gcc=$CC $CONFIG_FLAG"
-  - "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 after-update BASERUBY=ruby"
-  - "make -s $JOBS"
-  - "make update-rubyspec"
-script:
-  - "make test TESTOPTS=--color=never"
-  - "make test-all TESTOPTS='-q -j3 --color=never --job-status=normal'"
-  - "make test-rubyspec MSPECOPT=-fm"
-
-# Branch matrix.  Not all branches are Travis-ready so we limit branches here.
-branches:
-  only:
-    - trunk
-    - ruby_2_0_0
-    - ruby_2_1
-    - ruby_2_2
-    - ruby_2_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: always # [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
-
-  email:
-    - ko1c-failure@atdot.net
-    - shibata.hiroshi@gmail.com
-
-# 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/CONTRIBUTING.md b/CONTRIBUTING.md
deleted file mode 100644
index ffdf2dd4b8..0000000000
--- a/CONTRIBUTING.md
+++ /dev/null
@@ -1,4 +0,0 @@
-Please see the [official issue tracker] and wiki [HowToContribute].
-
-[official issue tracker]: https://bugs.ruby-lang.org
-[HowToContribute]: https://bugs.ruby-lang.org/projects/ruby/wiki/HowToContribute
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 1d86dd5fed..0d55265de9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,15419 +1,20552 @@
-Wed Mar 28 23:08:46 2018  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Jun 29 17:21:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	get rid of test error/failure on Windows introduced at r62955
+	* ext/stringio/stringio.c (strio_each, strio_readlines): IO#each and
+	  IO#readlines do not affect $_.  [ruby-core:17277]
 
-	* lib/webrick/httpresponse.rb (send_body_io): use seek if
-	  NotImplementedError is raised in IO.copy_stream with offset.
+Sun Jun 29 17:18:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/webrick/httpservlet/filehandler.rb (multipart_body): ditto.
+	* ext/stringio/stringio.c (strio_readline, strio_each)
+	  (strio_readlines): set lastline.  [ruby-core:17257]
 
-Wed Mar 28 23:08:46 2018  Eric Wong  <normalperson@yhbt.net>
+Sun Jun 29 17:10:30 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	webrick: support Proc objects as body responses
+	* ext/openssl/ossl.h: include winsock.h if USE_WINSOCK2 is not defined.
+	  a patch from arton <artonx at yahoo.co.jp> in [ruby-dev:35078]
 
-	* lib/webrick/httpresponse.rb (send_body): call send_body_proc
-	  (send_body_proc): new method
-	  (class ChunkedWrapper): new class
+Sun Jun 29 17:07:30 2008  wanabe  <s.wanabe@gmail.com>
 
-	* test/webrick/test_httpresponse.rb (test_send_body_proc): new test
-	  (test_send_body_proc_chunked): ditto
-	  [Feature #855]
+	* util.c (ruby_strtod): ruby_strtod don't allow a trailing
+	  decimal point like "7.". [ruby-dev:34835] [ruby-dev:35009]
 
-	webrick: favor .write over << method
+Sun Jun 29 16:56:57 2008  Akinori MUSHA  <knu@iDaemons.org>
 
-	This will make the next change to use IO.copy_stream
-	easier-to-read.  When we can drop Ruby 2.4 support in a few
-	years, this will allow us to use writev(2) with multiple
-	arguments for headers and chunked responses.
+	* 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.
 
-	* lib/webrick/cgi.rb (write): new wrapper method
-	  lib/webrick/httpresponse.rb: (send_header): use socket.write
-	  (send_body_io): ditto
-	  (send_body_string): ditto
-	  (send_body_proc): ditto
-	  (_write_data): ditto
-	  (ChunkedWrapper#write): ditto
-	  (_send_file): ditto
+Sun Jun 29 16:49:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	webrick/httpresponse: IO.copy_stream for regular files
+	* eval.c (search_method, remove_method, error_print, rb_alias)
+	  (rb_eval, rb_rescue2, search_required, Init_eval, rb_thread_create),
+	  gc.c (rb_source_filename, Init_stack), io.c (rb_io_getline),
+	  parse.y (rb_id2name, rb_parser_free): suppress warnings.
 
-	Remove the redundant _send_file method since its functionality
-	is unnecessary with IO.copy_stream.  IO.copy_stream also allows
-	the use of sendfile under some OSes to speed up copies to
-	non-TLS sockets.
+Sat Jun 28 19:26:43 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	Testing with "curl >/dev/null" and "ruby -run -e httpd" to
-	read a 1G file over Linux loopback reveals a reduction from
-	around ~0.770 to ~0.490 seconds on the client side.
+	* class.c (clone_method): use rb_copy_node_scope.
+	  fixed [ruby-list:45102]
+	  fixed [ruby-core:17393]
 
-	* lib/webrick/httpresponse.rb (send_body_io): use IO.copy_stream
-	  (_send_file): remove
-	  [Feature #14237]
+Sat Jun 28 19:25:56 2008  Akinori MUSHA  <knu@iDaemons.org>
 
-	webrick: use IO.copy_stream for single range response
+	* eval.c (rb_copy_node_scope), node.h: Rename from copy_node_scope
+	  and export.
 
-	This is also compatible with range responses generated
-	by Rack::File (tested with rack 2.0.3).
+Fri Jun 27 17:38:21 2008  Akinori MUSHA  <knu@iDaemons.org>
 
-	* lib/webrick/httpresponse.rb (send_body_io): use Content-Range
-	* lib/webrick/httpservlet/filehandler.rb (make_partial_content):
-	  use File object for the single range case
-	* test/webrick/test_filehandler.rb (get_res_body): use send_body
-	  to test result
+	* ext/zlib/zlib.c (rb_deflate_initialize, Init_zlib): Fix up
+	  initialize_copy; [ruby-list:45016], [ruby-list:45018].
 
-	test/webrick/test_filehandler.rb: stricter multipart range test
+Fri Jun 27 17:28:39 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	We need to ensure we generate compatibile output in
-	the face of future changes
+	* io.c (rb_open_file, rb_io_s_sysopen): fmode should be unsigned int.
+	  fixed [ruby-dev:34979]
 
-	* test/webrick/test_filehandler.rb (test_make_partial_content):
-	  check response body
+Fri Jun 27 17:20:40 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	webrick: quiet warning for multi-part ranges
+	* win32/win32.h: include ws2tcpip.h. fixed [ruby-Bugs-20528]
 
-	Content-Length is ignored by WEBrick::HTTPResponse even if we
-	calculate it, so instead we chunk responses to HTTP/1.1 clients
-	and terminate HTTP/1.0 connections.
+Fri Jun 27 15:57:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/webrick/httpservlet/filehandler.rb (make_partial_content):
-	  quiet warning
+	* ext/iconv/iconv.c (iconv_iconv): fixed backport miss.
+	  [ruby-core:17115]
 
-	webrick/httpresponse: make ChunkedWrapper copy_stream-compatible
+Fri Jun 27 15:57:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	The .write method needs to return the number of bytes written
-	to avoid confusing IO.copy_stream.
+	* ext/iconv/iconv.c (iconv_iconv): fix for length argument and now
+	  allows range.  [ruby-core:17092]
 
-	* lib/webrick/httpresponse.rb (ChunkedWrapper#write): return bytes written
-	  (ChunkedWrapper#<<): return self
+Tue Jun 24 15:38:52 2008  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	webrick: use IO.copy_stream for multipart response
+	* lib/erb.rb (ERB::Compiler::TrimScanner#explicit_trim_line): Fix 
+	  without strscan problems. [ruby_core:17028].
 
-	Use the new Proc response body feature to generate a multipart
-	range response dynamically.  We use a flat array to minimize
-	object overhead as much as possible; as many ranges may fit
-	into an HTTP request header.
+	* test/erb/test_erb.rb (TestERBCoreWOStrScan): Add test class for 
+	  without strscan.
 
-	* lib/webrick/httpservlet/filehandler.rb (multipart_body): new method
-	  (make_partial_content): use multipart_body
+Sun Jun 22 00:09:20 2008  Akinori MUSHA  <knu@iDaemons.org>
 
-Wed Mar 28 21:24:24 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/delegate.rb (DelegateClass, Delegator#respond_to?):
+	  respond_to? should now take optional second argument; submitted
+	  by Jeremy Kemper <jeremy at bitsweat.net> in [ruby-core:17045].
 
-	unixsocket.c: abstract namespace
+Fri Jun 20 18:24:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/unixsocket.c (unixsock_path_value): fix r62991 for
-	  Linux abstract namespace.
+	* string.c (rb_str_buf_append): should infect.
 
-Wed Mar 28 19:36:24 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jun 20 15:52:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	pack.c: fix underflow
+	* array.c (rb_ary_store, rb_ary_splice): not depend on unspecified
+	  behavior at integer overflow.
 
-	* pack.c (pack_unpack_internal): get rid of underflow.
-	  https://hackerone.com/reports/298246
+	* string.c (str_buf_cat): ditto.
 
-Wed Mar 28 19:30:54 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jun 18 22:25:10 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	unixsocket.c: check NUL bytes
+	* array.c (ary_new, rb_ary_initialize, rb_ary_store,
+	  rb_ary_aplice, rb_ary_times): integer overflows should be
+	  checked. based on patches from Drew Yao <ayao at apple.com>
+	  fixed CVE-2008-2726
 
-	* ext/socket/unixsocket.c (rsock_init_unixsock): check NUL bytes.
-	  https://hackerone.com/reports/302997
+	* string.c (rb_str_buf_append): fixed unsafe use of alloca,
+	  which led memory corruption. based on a patch from Drew Yao
+	  <ayao at apple.com> fixed CVE-2008-2726
 
-Wed Mar 28 19:29:03 2018  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* sprintf.c (rb_str_format): backported from trunk.
 
-	Ignore file separator from tmpfile/tmpdir name.
+	* intern.h: ditto.
 
-Wed Mar 28 19:24:20 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jun 20 01:40:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	dir.c: check NUL bytes
+	* array.c (rb_ary_equal, rb_ary_eql, rb_ary_hash, rb_ary_cmp):
+	  Make Array#eql?, #hash, #== and #<=> use rb_protect_inspect() and
+	  handle recursive data properly.  [ruby-dev:35181]
 
-	* dir.c (GlobPathValue): should be used in rb_push_glob only.
-	  other methods should use FilePathValue.
-	  https://hackerone.com/reports/302338
+Wed Jun 18 15:20:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* dir.c (rb_push_glob): expand GlobPathValue
+	* marshal.c (w_object, marshal_dump, r_object0, marshal_load): search
+	  public methods only.  [ruby-core:17283]
 
-Wed Mar 28 18:04:37 2018  Eric Wong  <normalperson@yhbt.net>
+	* object.c (convert_type): ditto.
 
-	webrick: prevent response splitting and header injection
+	* lib/singleton.rb (Singleton#_dump): conversion method should be
+	  public.
 
-	Original patch by tenderlove (with minor style adjustments).
+Wed Jun 18 13:19:55 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* lib/webrick/httpresponse.rb (send_header): call check_header
-	  (check_header): raise on embedded CRLF in header value
-	* test/webrick/test_httpresponse.rb
-	  (test_prevent_response_splitting_headers): new test
-	* (test_prevent_response_splitting_cookie_headers): ditto
+	* file.c: fixes to compile on mswin32.  Patch from U. Nakamura
+	  <usa at garbagecollect.jp>. [ruby-dev:35127]
 
-Wed Mar 28 18:04:37 2018  Eric Wong  <normalperson@yhbt.net>
+Tue Jun 17 22:16:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	webrick: use IO.copy_stream for multipart response
+	* configure.in (LIBPATHFLAG, RPATHFLAG): no needs to be quoted,
+	  it is done by libpathflag in mkmf.rb.
 
-	Use the new Proc response body feature to generate a multipart
-	range response dynamically.  We use a flat array to minimize
-	object overhead as much as possible; as many ranges may fit
-	into an HTTP request header.
+Mon Jun 16 15:43:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/webrick/httpservlet/filehandler.rb (multipart_body): new method
-	  (make_partial_content): use multipart_body
+	* proc.c (proc_dup): should copy safe_level from src proc
+	  properly.  a patch from Keita Yamaguchi
+	  <keita.yamaguchi at gmail.com>
 
-	webrick/httprequest: limit request headers size
+Sun Jun 15 23:31:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	We use the same 112 KB limit started (AFAIK) by Mongrel, Thin,
-	and Puma to prevent malicious users from using up all the memory
-	with a single request.  This also limits the damage done by
-	excessive ranges in multipart Range: requests.
+	* ext/zlib/extconf.rb: search zlib1, and regard mswin32 later than VC6
+	  as WIN32.  [ruby-core:16984]
 
-	Due to the way we rely on IO#gets and the desire to keep
-	the code simple, the actual maximum header may be 4093 bytes
-	larger than 112 KB, but we're splitting hairs at that point.
+Sun Jun 15 23:28:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/webrick/httprequest.rb: define MAX_HEADER_LENGTH
-	  (read_header): raise when headers exceed max length
+	* marshal.c (w_object, marshal_dump, r_object0, marshal_load): search
+	  private methods too.  [ruby-dev:34671]
 
-	webrick/httpservlet/cgihandler: reduce memory use
+	* object.c (convert_type): ditto.
 
-	WEBrick::HTTPRequest#body can be passed a block to process the
-	body in chunks.  Use this feature to avoid building a giant
-	string in memory.
+Sun Jun 15 23:26:50 2008  Akinori MUSHA  <knu@iDaemons.org>
 
-	* lib/webrick/httpservlet/cgihandler.rb (do_GET):
-	  avoid reading entire request body into memory
-	  (do_POST is aliased to do_GET, so it handles bodies)
+	* numeric.c (flo_divmod): Revert the behavior change; do not
+	  suppress an exception when div is NaN or Inf. [ruby-dev:34857]
 
-	webrick/httprequest: raise correct exception
+Sun Jun 15 23:24:32 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	"BadRequest" alone does not resolve correctly, it is in the
-	HTTPStatus namespace.
+	* file.c (BUFCHECK): wrong condition. [ruby-core:16921]
 
-	* lib/webrick/httprequest.rb (read_chunked): use correct exception
-	* test/webrick/test_httpserver.rb (test_eof_in_chunk): new test
+	* file.c (file_expand_buf): shouldn't use buflen for length of string.
 
-	webrick/httprequest: use InputBufferSize for chunked requests
+Sun Jun 15 23:21:22 2008  Akinori MUSHA  <knu@iDaemons.org>
 
-	While WEBrick::HTTPRequest#body provides a Proc interface
-	for streaming large request bodies, clients must not force
-	the server to use an excessively large chunk size.
+	* marshal.c (r_object0, Init_marshal): Fix the garbled s_call
+	  definition; fixes [ruby-dev:34843].
 
-	* lib/webrick/httprequest.rb (read_chunk_size): limit each
-	  read and block.call to :InputBufferSize in config.
-	* test/webrick/test_httpserver.rb (test_big_chunks): new test
+Sun Jun 15 23:19:53 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	webrick: add test for Digest auth-int
+	* object.c (rb_cstr_to_dbl): should clear errno before calling
+	  strtod(3).  [ruby-dev:34834]
 
-	No changes to the actual code, this is a new test for
-	a feature for which no tests existed.  I don't understand
-	the Digest authentication code well at all, but this is
-	necessary for the subsequent change.
+Sun Jun 15 23:18:15 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/webrick/test_httpauth.rb (test_digest_auth_int): new test
-	  (credentials_for_request): support bodies with POST
+	* marshal.c (marshal_load): should initialize arg.data used for
+	  reentrant check.  [ruby-dev:34837]
 
-	webrick/httpauth/digestauth: stream req.body
+Sun Jun 15 23:13:23 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	WARNING! WARNING! WARNING!  LIKELY BROKEN CHANGE
+	* parse.y (top_local_setup): fixed memory leak bug based on a
+	  patch from Roger Pack <rogerpack2005 at gmail.com> in
+	  [ruby-core:16610].
+Sun Jun 15 23:16:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	Pass a proc to WEBrick::HTTPRequest#body to avoid reading a
-	potentially large request body into memory during
-	authentication.
+	* marshal.c (reentrant_check): check reentrance via callcc.
+	  [ruby-dev:34802]
 
-	WARNING! this will break apps completely which want to do
-	something with the body besides calculating the MD5 digest
-	of it.
 
-	Also, keep in mind that probably nobody uses "auth-int".
-	Servers such as Apache, lighttpd, nginx don't seem to
-	support it; nor does curl when using POST/PUT bodies;
-	and we didn't have tests for it until now...
+Sun Jun 15 23:09:00 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/webrick/httpauth/digestauth.rb (_authenticate): stream req.body
+	* sprintf.c (rb_f_sprintf): fixed SEGV on win32 with "% 0e" % 1.0/0.0.
 
-Wed Mar 28 15:48:30 2018  Kazuki Yamaguchi <k@rhe.jp>
+Sun Jun 15 23:07:46 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	backport some changes from openssl gem v2.0.6 and v2.0.7.
-	[Backport #13935]
+	* process.c (rb_f_system): 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>
 
-Wed Mar 28 15:24:15 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jun 15 23:02:12 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	Fix setting method visibility on method wrapped with prepend
+	* 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.
 
-	Ignore prepended modules when looking for already defined methods on a
-	class to set the visibility on.
-	[Fix GH-1834]
+	* lib/webrick/httpservlet/abstract.rb
+	  (WEBrick::HTTPServlet::AbstracServlet#redirect_to_directory_uri):
+	  should escape the value of Location: header.
 
-	From: Dylan Thacker-Smith Dylan.Smith@shopify.com
+	* lib/webrick/httpservlet/cgi_runner.rb: accept interpreter
+	  command line arguments.
 
-Wed Mar 28 15:02:43 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jun 15 23:02:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	resolv.rb: close socket
+	* file.c (file_expand_path): support for alternative data stream
+	  and ignored trailing garbages of NTFS.
 
-	* lib/resolv.rb (UnconnectedUDP#lazy_initialize): store new
-	  sockets before binding, so the sockets get closed when the
-	  requester is closing.
+	* file.c (rb_file_s_basename): ditto.
 
-	* lib/resolv.rb (ConnectedUDP#lazy_initialize): ditto.
+	* file.c (rb_file_s_extname): ditto.
 
-	* lib/resolv.rb (UnconnectedUDP#close): synchronize to get rid of
-	  race condition.
+Sun Jun 15 22:53:20 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/resolv.rb (ConnectedUDP#close): ditto.
+	* string.c (rb_str_cat): fixed buffer overrun reported by
+	  Christopher Thompson <cthompson at nexopia.com> in [ruby-core:16746]
 
-	[Bug #14571]
+Sun Jun 15 22:51:24 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	From: quixoten (Devin Christensen) quixoten@gmail.com
+	* eval.c (is_defined): add NODE_OP_ASGN_{OR,AND}.  "defined?(a||=1)"
+	  should not operate assignment.  [ruby-dev:34645]
 
-Wed Mar 28 14:59:27 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jun 15 22:49:45 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	socket.c: null byte at Socket.getnameinfo
+	* win32/win32.c (rb_w32_select): backport from trunk.
+	  [ruby-talk:300743]
 
-	* ext/socket/socket.c (sock_s_getnameinfo): check null byte. patched by
-	  tommy (Masahiro Tomita) in . [Bug #13994]
+Sun Jun 15 22:48:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Mar 28 14:53:57 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/delegate.rb (SimpleDelegator::dup): removed needless argument.
+	  [ruby-list:44910]
 
-	date_core.c: defensive code
+	* lib/delegate.rb (clone, dup): keep relationship with the target
+	  object.
+
+Sun Jun 15 22:46:34 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* util.c (ruby_strtod): backported from 1.9.  a patch from Satoshi
+	  Nakagawa <psychs at limechat.net> in [ruby-dev:34625]. 
+	  fixed: [ruby-dev:34623]
+
+Sun Jun 15 22:44:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* struct.c (rb_struct_s_def): to_str should be called only once.
+	  [ruby-core:16647]
+
+Sun Jun 15 22:42:54 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].
+
+Sun Jun 15 22:34:09 2008  James Edward Gray II  <jeg2@ruby-lang.org>
+
+	Merged 16241 from trunk.
+
+	* 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.
+
+Sun Jun 15 22:31:47 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]
+
+Sun Jun 15 22:20:45 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* sprintf.c (rb_f_sprintf): should protect temporary string from
+	  GC.   [ruby-dev:34480]
+
+Sun Jun 15 22:18:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* regex.c (re_search): string might be NULL.  [ruby-core:16478]
+
+Sun Jun 15 22:16:21 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]
+
+Sun Jun 15 22:12:07 2008  Akinori MUSHA  <knu@iDaemons.org>
+
+	* lib/yaml/types.rb: Likewise, pass self to YAML::quick_emit;
+	  merged from 1.9.
+
+	* 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];
+	  merged from 1.9.
+
+Sun Jun 15 22:09:02 2008  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/syck/rubyext.c: Node#value defined twice.
+
+	* lib/yaml/: several method redefinitions causing warnings.
+
+Sun Jun 15 22:04:44 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:34311].
+
+Sun Jun 15 21:59:22 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* re.c (rb_reg_quote): should always copy the quoting string.
+	  [ruby-core:16235]
+
+Sun Jun 15 21:27:46 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]
+
+Sun Jun 15 21:08:10 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]
+
+Sun Jun 15 20:54:07 2008  Akinori MUSHA  <knu@iDaemons.org>
+
+	* parse.y (yycompile): 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.
+
+Sun Jun 15 20:30:01 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.
+
+Sun Jun 15 20:27:59 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]
+
+Sun Jun 15 20:20:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* numeric.c (fix_coerce): try conversion before type check.
+	  [ruby-core:15838]
+
+Sun Jun 15 19:56:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* bignum.c (BIGZEROP): fix for longer Bignum zeros.  [ruby-Bugs-17454]
+
+Sun Jun 15 19:54:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* bignum.c (big2str_find_n1): check integer overflow.
+
+Sun Jun 15 19:52:20 2008  Tanaka Akira  <akr@fsij.org>
+
+	* gc.c (STACK_LENGTH) [SPARC] : 0x80 offset removed.  [ruby-dev:33857]
+
+Sun Jun 15 19:50:20 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].
+
+Sun Jun 15 19:44:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (yycompile): clear ruby_eval_tree_begin if parse failed.
+
+Sun Jun 15 19:44:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (yycompile): clear ruby_eval_tree_begin too before parse.
+
+Sun Jun 15 19:22:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/pty/lib/expect.rb (IO#expect): check if peer is closed.
+	  [ruby-Bugs-17940]
+
+Sun Jun 15 19:20:13 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].
+
+Sun Jun 15 19:13:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (ftruncate): check if available.
+
+	* file.c (rb_file_truncate): check if ftruncate instead of truncate.
+
+Sun Jun 15 19:02:46 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.
+
+Sat Jun 14 16:49:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/timeout.rb (Timeout::timeout): made sensitive to location on the
+	  stack.  [ruby-core:15458]
+
+Fri Jun 13 13:14:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/dl/ptr.c (dlmem_each_i): typo fixed.  a patch from IKOMA
+Sun Jun 15 21:06:12 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* class.c (clone_method): should copy cref as well.
+	  [ruby-core:15833]
+
+	  Yoshiki <ikoma@mb.i-chubu.ne.jp> in [ruby-dev:33776].
+
+Fri Jun 13 13:13:23 2008  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
+
+	* gc.c (rb_newobj): prohibit call of rb_newobj() during gc.
+	  Submitted by Sylvain Joyeux [ruby-core:12099].
+
+	* ext/dl/ptr.c: do not use LONG2NUM() inside dlptr_free().
+	  Slightly modified fix bassed on a patch by Sylvain Joyeux
+	  [ruby-core:12099] [ ruby-bugs-11859 ] [ ruby-bugs-11882 ]
+	  [ ruby-patches-13151 ].
+
+Fri Jun 13 12:10:13 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* lib/benchmark.rb (Job::Benchmark#item): fix typo.
+
+Fri Jun 13 12:06:17 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]
+
+Fri Jun 13 12:01:57 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 Jun 13 11:57:46 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/benchmark.rb (Benchmark::realtime): make Benchmark#realtime
+	  a bit faster.  a patch from Alexander Dymo <dymo@ukrpost.ua> in
+	  [ruby-core:15337].
+
+Fri Jun 13 11:50:59 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.
+
+	* io.c (rb_io_s_foreach): ditto.
+
+	* io.c (rb_io_s_readlines): ditto.
+
+	* io.c (rb_io_s_read): ditto.
+
+Wed Jun 11 15:23:13 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]
+
+Wed Jun 11 15:00:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in: Remove wrong assumptions about Cygwin.  a patch from
+	  Corinna Vinschen in [ruby-Bugs-17018].
+
+Mon Jun  9 18:09:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (eval): check if backtrace is empty.  [ruby-core:15040]
+
+Sun Jun  8 06:08:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_define_alloc_func, rb_undef_alloc_func): should
+	  define/undef on a signleton class.  [ruby-core:09959]
+
+Sun Jun  8 06:04:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* time.c (time_arg): use converted object.  [ruby-core:14759]
+
+Sun Jun  8 06:02:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* io.c (fptr_finalize): clear errno first.  [ruby-talk:284492]
+
+Sun Jun  8 05:59:36 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* lib/date.rb: don't freeze nil even if 1.8 will not be aware of
+	  the issue. [ruby-dev:32677]
+
+Sun Jun  8 05:54:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (TIMEZONE_VOID): check whether timezone requires zero
+	  arguments.  [ruby-dev:32631]
+
+Sun Jun  8 05:37:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (f_rest_arg): check if duplicated.  [ruby-core:14140]
+
+Sun Jun  8 05:32:45 2008  Tanaka Akira  <akr@fsij.org>
+
+	* gc.c (stack_end_address): use local variable address instead of
+	  __builtin_frame_address(0) to avoid SEGV on SunOS 5.11 on x86 with 
+	  gcc (GCC) 3.4.3 (csl-sol210-3_4-20050802).
+
+Sun Jun  8 05:24:19 2008  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.
+
+Sun Jun  8 05:08:35 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/cgi.rb (read_multipart): exclude blanks from header values.
+	  [ruby-list:44327]
+
+Sun Jun  8 05:02:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* bignum.c (rb_cstr_to_inum): trailing spaces may exist at sqeezing
+	  preceeding 0s.  [ruby-core:13873]
+
+Sun Jun  8 04:58:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (error_print): put newline unless multiple line message ends
+	  with a newline.  [ruby-dev:32429]
+
+Sun Jun  8 04:55:26 2008  James Edward Gray II  <jeg2@ruby-lang.org>
+
+	Merged 14070 from trunk.
+	
+	* 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.
+
+Sun Jun  8 04:49:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (newline_node): set line from outermost node before removing
+	  NODE_BEGIN.  [ruby-dev:32406]
+
+Sun Jun  8 04:37:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (stmt): remove unnecessary NODE_BEGIN.  [ruby-core:13814]
+
+Sun Jun  8 04:16:35 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_alias): do not call hook functions until initialization
+	  finishes.  [ruby-talk:279538]
+
+Sun Jun  8 04:14:16 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+
+	* ext/win32ole/win32ole.c (ole_invoke): bug fix. [ruby-talk:279100]
+
+Sun Jun  8 03:59:31 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* ext/curses/extconf.rb: check macro if cannot find func.
+	  [ruby-list:44224]
+
+Sun Jun  8 03:52:53 2008  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]
+
+Sun Jun  8 03:49:15 2008  Tanaka Akira  <akr@fsij.org>
+
+	* missing/isinf.c (isinf): don't define if the macro is defined.
+
+Sun Jun  8 03:42:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* numeric.c (round): fallback definition.
+
+	* numeric.c (flo_divmod, flo_round): use round() always.
+	  [ruby-dev:32269]
+
+Sun Jun  8 03:42:10 2008  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]
+
+Sun Jun  8 03:42:10 2008  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
+
+	* numeric.c (flo_divmod): round to the nearest integer.
+	  [ ruby-Bugs-14540 ]
+
+Sun Jun  8 03:28:53 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/rexml/encodings/SHIFT-JIS.rb (REXML::Encoding): place -x for
+	  nkf conversion.  a patch from <moonwolf AT moonwolf.com>.
+	  [ruby-dev:32183]
+
+Sun Jun  8 03:07:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/optparse.rb (OptionParser::Switch::summarize): fix for long form
+	  option with very long argument.  a patch from Kobayashi Noritada
+	  <nori1 AT dolphin.c.u-tokyo.ac.jp> in [ruby-list:44179].
+
+Sun Jun  8 03:04:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* numeric.c (fix_pow): returns infinity for 0**-1.  [ruby-dev:32084]
+
+Sun Jun  8 02:58:19 2008  James Edward Gray II  <jeg2@ruby-lang.org>
+
+	Merged 13781 from trunk.
+
+	* lib/net/telnet.rb (Net::Telnet#login): Allowing "passphrase" in
+	  addition to "password" for Telnet login prompts. [ruby-Bugs-10746]
+
+Wed Oct 25 06:46:21 2007  James Edward Gray II  <jeg2@ruby-lang.org>
+
+	Merged 13779 from trunk.
+
+	* lib/net/telnet.rb (Net::Telnet#login): Making the password prompt
+	  pattern case insensitive. [ruby-Bugs-10746]
+
+Sun Jun  8 02:55:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* io.c (rb_io_tell, rb_io_seek): check errno too.  [ruby-dev:32093]
+
+Sun Jun  8 01:53:50 2008  James Edward Gray II  <jeg2@ruby-lang.org>
+
+	Merged 13767, 13768, 13769, and 13770 from trunk.
+
+	* lib/xmlrpc/parser.rb (XMLRPC::Convert::dateTime): Fixing a bug that
+	  caused time zone conversion to fail for some ISO 8601 date formats.
+	  [ruby-Bugs-12677]
+
+	* lib/xmlrpc/client.rb (XMLRPC::Client#do_rpc): Explicitly start
+	  the HTTP connection to support keepalive requests. [ruby-Bugs-9353]
+
+	* lib/xmlrpc/client.rb (XMLRPC::Client#do_rpc): Improving the error
+	  message for Content-Type check failures. [ruby-core:12163]
+
+	* lib/xmlrpc/utils.rb (XMLRPC::ParseContentType#parse_content_type):
+	  Making Content-Type checks case insensitive. [ruby-Bugs-3367]
+
+Sun Jun  8 01:50:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* marshal.c (r_bytes0): refined length check.  [ruby-dev:32059]
+
+Sun Jun  8 01:50:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* marshal.c (r_bytes0): check if source has enough data.
+	  [ruby-dev:32054]
+
+Sun Jun  8 01:41:19 2008  Tanaka Akira  <akr@fsij.org>
+
+	* ext/socket/socket.c (s_accept_nonblock): make accepted fd
+	  nonblocking.  [ruby-talk:274079]
+
+Sun Jun  8 01:36:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (AC_SYS_LARGEFILE): keep results also in command
+	  options, to vail out of mismatch.  [ruby-list:44114]
+
+	* mkconfig.rb, lib/mkmf.rb (configuration): add DEFS.
+
+Sun Jun  8 01:31:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* win32/mkexports.rb: deal with __fastcall name decorations.
+	  [ruby-list:44111]
+
+Sun Jun  8 01:27:06 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* {bcc,win}32/mkexports.rb: explicit data.  [ruby-list:44108]
+
+Sun Jun  8 01:15:50 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/net/http.rb, lib/open-uri.rb: remove
+	  Net::HTTP#enable_post_connection_check.  [ruby-dev:31960]
+
+	* lib/net/imap.rb: hostname should be verified against server's
+	  indentity as persented in the server's certificate. [ruby-dev:31960]
+
+	* ext/openssl/lib/net/telnets.rb, ext/openssl/lib/net/ftptls.rb: ditto.
+
+Thu Jun  5 16:21:16 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (make_cmdvector): adjust escaped successive
+	  double-quote handling. (merge from trunk)
+
+Thu Jun  5 12:26:45 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (init_env): initialize HOME and USER environment
+	  variables unless set. [ruby-core:12328] (merge from trunk)
+
+	* win32/win32.c (NtInitialize, getlogin): ditto.
+
+	* configure.in, win32/Makefile.sub (LIBS): need to link shell32
+	  library for SH* functions on mswin32 and mingw32.
+
+Thu Jun  5 12:22:28 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* gc.c (id2ref): valid id should not refer T_VALUE nor T_ICLASS.
+	  [ruby-dev:31911]
+
+Wed Jun  4 16:41:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* Makefile.in (ext/extinit.o): use $(OUTFLAG) as well as other
+	  objects.  [ruby-Bugs-14228]
+
+Tue Jun  3 16:15:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (yyerror): limit error message length.  [ruby-dev:31848]
+
+	* regex.c (re_mbc_startpos): separated from re_adjust_startpos.
+
+Tue Jun  3 15:45:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* gc.c (os_obj_of, os_each_obj): hide objects to be finalized.
+	  [ruby-dev:31810]
+
+Wed Jun  4 19:16:40 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (remove_method): should not remove undef place holder.
+	  [ruby-dev:31817]
+
+Tue Jun  3 15:22:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* process.c (struct rb_exec_arg): proc should be a VALUE.
+
+	* process.c (rb_f_exec): suppress a warning.
+
+       * process.c (rb_detach_process): cast for the platforms where size of
+         pointer differs from size of int.
+
+       * process.c (rb_f_exec, rb_f_system): should not exceptions after
+         fork.  [ruby-core:08262]
+
+Wed May 21 01:32:56 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::AbstracServlet#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 01:57:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* file.c (isdirsep): backslash is valid path separator on cygwin too.
+	  backported from 1.8 HEAD.
+
+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 23:50:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* file.c (OpenFile): prevent conflict on Windows.
+
+	* file.c (USE_NTFS): fixed merge miss.
+
+Sat May 17 12:36:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* file.c (file_expand_path): rb_str_set_len is not backported.
+
+Sat May 17 12:15:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* file.c (file_expand_path): support for alternative data stream
+	  and ignored trailing garbages of NTFS.
+
+	* file.c (rb_file_s_basename): ditto.
+
+	* file.c (rb_file_s_extname): ditto.
+
+Mon Mar  3 23:34:13 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 Dec  3 08:13:52 2007  Kouhei Sutou  <kou@cozmixng.org>
+
+	* test/rss/test_taxonomy.rb, test/rss/test_parser_1.0.rb,
+	  test/rss/test_image.rb, test/rss/rss-testcase.rb: ensured
+	  declaring XML namespaces.
+
+Sun Sep 23 21:57:25 2007  GOTOU Yuuzou  <gotoyuzo@notwork.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>
+
+	* lib/net/open-uri.rb: use Net::HTTP#enable_post_connection_check to
+	  perform SSL post connection check.
+
+	* ext/openssl/lib/openssl/ssl.c
+	  (OpenSSL::SSL::SSLSocket#post_connection_check): refine error message.
+
+Sun Sep 23 07:49:49 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c, intern.h, ext/thread/thread.c: should not free queue while
+	  any live threads are waiting.  [ruby-dev:30653]
+
+Sun Sep 23 06:05:35 2007  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]
+
+Sun Sep 23 05:42:35 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
+
+	* lib/rdoc/options.rb (Options::check_diagram): dot -V output
+	  changed. [ ruby-Bugs-11978 ], Thanks Florian Frank.
+
+Wed Sep 19 11:13:07 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* bignum.c (bigtrunc): RBIGNUM(x)->len may be zero.  out of bound
+	  access.  [ruby-dev:31404]
+
+Mon Sep 17 05:24:13 2007  Sylvain Joyeux <sylvain.joyeux@m4x.org>
+
+	* ext/thread/thread.c (lock_mutex): should take care of threads
+	  not waiting any longer; there cases of a thread raising
+	  exceptions. [ ruby-Bugs-11901 ]
+
+	* test/thread/test_thread.rb (test_mutex_exception_handling):
+	  test for above.
+
+Mon Sep 17 05:01:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* runruby.rb: fix incomplete backport r12339.
+
+Mon Sep 17 04:56:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* test/thread/test_thread.rb (test_local_barrier),
+	  test/thread/lbtest.rb: test for [ruby-dev:30653].
+
+Mon Sep 17 04:52:21 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ruby.c (proc_options): -W should be allowed in RUBYOPT
+	  environment variable.  [ruby-core:12118]
+
+Mon Sep 17 04:37:10 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* range.c (range_step): fixed integer overflow.  [ruby-dev:31763]
+
+Fri Sep  7 17:06:16 2007  Vincent Isambart <vincent.isambart@gmail.com>
+
+	* eval.c (rb_thread_start_0): should unset time_thread_alive_p.
+	  [ruby-talk:257219], [ruby-core:11542], [ruby-dev:31253]
+
+Fri Sep  7 16:39:23 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* array.c (rb_ary_subseq): need integer overflow check.
+	  [ruby-dev:31736]
+
+	* array.c (rb_ary_splice): ditto.  [ruby-dev:31737]
+
+	* array.c (rb_ary_fill): ditto.  [ruby-dev:31738]
+
+	* string.c (rb_str_splice): integer overflow for length.
+	  [ruby-dev:31739]
+
+Fri Sep  7 16:33:23 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* include/ruby/defines.h (flush_register_windows): call "ta 0x03"
+	  even on Linux/Sparc.  [ruby-dev:31674]
+
+Fri Sep  7 16:09:39 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+
+	* ext/win32ole/win32ole.c (ole_type_progid, reg_enum_key, 
+	  reg_get_val, ole_wc2mb): fix the bug. Thanks, arton. 
+	  [ruby-dev:31576]
+
+Fri Sep  7 15:50:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (mnew): should preserve noex as safe_level.
+
+	* eval.c (rb_call0): tighten security check condition..
+
+Fri Sep  7 15:43:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/tk/tcltklib.c (Init_tcltklib): use rb_set_end_proc().
+
+Fri Sep  7 15:42:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* 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]
+
+Fri Sep  7 15:40:47 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* sample/test.rb, test/ruby/test_system.rb(valid_syntax?): keep
+	  comment lines first.
+
+Wed Aug 22 12:40:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* hash.c (rb_hash_delete_key): delete the entry without calling block.
+
+	* hash.c (rb_hash_shift): should consider iter_lev too.
+
+	* hash.c (delete_if_i): use rb_hash_delete_key() so that the block
+	  isn't called twice.  [ruby-core:11556]
+
+Sun Arg 12 03:56:30 2007  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* lib/rinda/tuplespace.rb: fix Rinda::TupleSpace keeper thread bug.
+	  the thread is started too early. [ruby-talk:264062] 
+
+	* test/rinda/test_rinda.rb: ditto.
+
+Wed Aug 22 12:31:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (ac_cv_func_isinf): set yes also on OpenSolaris.
+	  [ruby-Bugs-12859]
+
+Wed Aug 22 12:30:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/rexml/encodings/{ISO-8859-15,CP-1252}.rb: fixed invalid syntax.
+
+Wed Aug 22 12:29:36 2007  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* lib/README: fixed a typo.
+
+Wed Aug 22 12:13:54 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/extmk.rb (extmake): save all CONFIG values.
+
+	* ext/extmk.rb (extmake): remove mkmf.log at clean, and extconf.h at
+	  distclean, respectively.
+
+	* ext/extmk.rb: remove rdoc at clean, and installed list file at
+	  distclean, respectively.
+
+Wed Aug 22 11:49:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* sprintf.c (rb_f_sprintf): should not check positional number as
+	  width.  [ruby-core:11838]
+
+Wed Aug 22 11:47:11 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* bignum.c (rb_big_aref): check for Bignum index range.
+	 [ruby-dev:31271]
+
+Wed Aug 22 11:41:44 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* dln.c (conv_to_posix_path): removed.
+
+	* ruby.c (rubylib_mangled_path, rubylib_mangled_path2): return
+	  VALUE instead of a pointer to static buffer.
+
+	* ruby.c (push_include_cygwin): fixed buffer overflow.
+	  [ruby-dev:31297]
+
+	* ruby.c (ruby_init_loadpath): not convert built-in paths.
+
+Wed Aug 22 11:39:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* intern.h (is_ruby_native_thread): removed since declared as an int
+	  function in ruby.h already.
+
+Wed Aug 22 11:00:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (init_mkmf): should remove mkmf.log too.
+
+Wed Aug 22 10:57:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/openssl/ossl_config.c (ossl_config_set_section): do not
+	  initialize aggregations with dynamic values.  [ruby-talk:259306]
+
+Wed Aug 22 10:55:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (get_backtrace): check the result more.
+	  [ruby-dev:31261] [ruby-bugs-12398]
+
+Wed Aug 22 10:36:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* bignum.c (rb_big_lshift, rb_big_rshift): separated functions
+	  to get rid of infinite recursion.  fixed calculation in edge
+	  cases.  [ruby-dev:31244]
+
+	* numeric.c (rb_fix_lshift, rb_fix_rshift): ditto.
+
+Wed Aug 22 10:29:45 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* bignum.c (rb_big_pow): refine overflow check.  [ruby-dev:31242]
+
+Wed Aug 22 10:26:59 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* time.c (time_succ): Time#succ should return a time object in the
+	  same timezone mode to the original.  [ruby-talk:260256]
+
+Wed Aug 22 10:24:00 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* numeric.c (fix_pow): integer power calculation: 0**n => 0, 
+	  1**n => 1, -1**n => 1 (n: even) / -1 (n: odd).
+
+	* test/ruby/test_fixnum.rb (TestFixnum::test_pow): update test
+	  suite.  pow(-3, 2^64) gives NaN when pow(3, 2^64) gives Inf.
+
+Wed Aug 22 10:23:01 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/base64.rb (Base64::b64encode): should not specify /o option
+	  for regular expression.  [ruby-dev:31221]
+
+Wed Aug 22 10:20:32 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* sprintf.c (rb_f_sprintf): more checks for format argument.
+	  [ruby-core:11569], [ruby-core:11570], [ruby-core:11571],
+	  [ruby-core:11573]
+
+Wed Aug 22 10:13:45 2007  pegacorn  <subscriber.jp AT gmail.com>
+
+	* ext/digest/digest.c (rb_digest_instance_update,
+	  rb_digest_instance_finish, rb_digest_instance_reset,
+	  rb_digest_instance_block_length): %s in rb_raise() expects char*.
+	  [ruby-dev:31222]
+
+	* ext/openssl/ossl.h: include ossl_pkcs5.h.  [ruby-dev:31231]
+
+	* ext/openssl/ossl_pkcs5.h: new file for PKCS5.  [ruby-dev:31231]
+
+	* ext/openssl/ossl_x509name.c (ossl_x509name_to_s): use ossl_raise()
+	  instead of rb_raise().  [ruby-dev:31222]
+
+	* ext/sdbm/_sdbm.c: DOSISH platforms need io.h.  [ruby-dev:31232]
+
+	* ext/syck/syck.h: include stdlib.h for malloc() and free().
+	  [ruby-dev:31232]
+
+	* ext/syck/syck.h (syck_parser_set_input_type): prototype added.
+	  [ruby-dev:31231]
+
+	* win32/win32.c: include mbstring.h for _mbspbrk().  [ruby-dev:31232]
+
+	* win32.h (rb_w32_getcwd): prototype added.  [ruby-dev:31232]
+
+Wed Aug 22 10:11:59 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* bignum.c (rb_cstr_to_inum): check leading non-digits.
+	  [ruby-core:11691]
+
+Wed Aug 22 10:07:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* bignum.c (rb_big_neg): SIGNED_VALUE isn't in 1.8.
+
+	* bignum.c (bigtrunc): do not empty Bignum.  [ruby-dev:31229]
+
+Wed Aug 22 10:02:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* numeric.c (fix_pow): 0**2 should not raise floating point
+	  exception.  [ruby-dev:31216]
+
+Wed Aug 22 10:01:08 2007  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]
+
+Wed Aug 22 09:58:30 2007  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.
+
+Wed Aug 22 09:55:08 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* struct.c (rb_struct_init_copy): disallow changing the size.
+	  [ruby-dev:31168]
+
+Wed Aug 22 09:54:28 2007  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* random.c: documentation fix.  srand(0) initializes PRNG with '0',
+	  not with random_seed.
+
+Wed Aug 22 09:53:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* bcc32/{Makefile.sub,setup.mak}: remove surplus slash from srcdir.
+
+Wed Aug 22 09:46:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* sprintf.c (rb_f_sprintf): sign bit extension should not be done
+	  if FPLUS flag is specified.  [ruby-list:39224]
+
+Wed Aug 22 09:41:56 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* array.c (rb_ary_initialize): should call rb_ary_modify() first.
+	  [ruby-core:11562]
+
+Wed Aug 22 09:40:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* 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]
+
+Wed Aug 22 09:39:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* 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]
+
+Wed Aug 22 09:38:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* process.c (proc_exec_v, rb_proc_exec): preserve errno.
+
+Wed Aug 22 09:00:23 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (ruby_cleanup): return EXIT_FAILURE if any exceptions occured
+	  in at_exit blocks.  [ruby-core:11263]
+
+Wed Aug 22 08:52:02 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* variable.c (rb_path2class): get rid of dangling pointer caused by
+	  optimized out value.
+
+Wed Aug 22 08:51:20 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* ext/dl/lib/dl/win32.rb: seems that dl doesn't accept void argument.
+	  fixed [ruby-bugs:PR#5489].
+
+Wed Aug 22 08:49:47 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (darwin): prohibit loading extension libraries to
+	  miniruby.
+
+Wed Aug 22 08:34:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_kill_thread): renamed in order to get rid of conflict
+	  with a BeOS system function.  [ruby-core:10830]
+
+Wed Aug 22 08:32:32 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* process.c (ruby_setreuid, ruby_setregid): rename to get rid of name
+	  clash.
+Wed Aug 22 08:27:53 2007  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* lib/net/imap.rb (ResponseParser#next_token): fixed
+	  error message. (backported from HEAD)
+
+	* lib/net/imap.rb (ResponseParser#parse_error): fixed
+	  the condition not to refer @token.symbol unexpectedly.
+	  Thanks, Dick Monahan. (backported from HEAD)
+
+Wed Aug 22 08:26:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* marshal.c (w_extended): erroneous check condition when dump
+	  method is defined.  [ruby-core:10646]
+
+Mon Jun 18 11:29:49 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* intern.h, ext/thread/thread.c: moved prototype of rb_thread_status()
+	  to get rid of error in C++.  [ruby-list:43615]
+
+Sun Jun 10 13:47:36 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* test/ruby/test_beginendblock.rb (test_should_propagate_signaled):
+	  get rid of invoking shell.  [ruby-dev:30942]
+
+Sat Jun  9 10:40:00 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
+
+	* stable version 1.8.6-p36 released.
+
+Fri Jun  8 17:50:17 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* eval.c (rb_thread_cancel_timer): fix undefined function
+
+Wed May 30 05:17:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_eval): get rid of SEGV at ZSUPER in a block
+	  [ruby-dev:30836]
+
+Wed May 30 04:29:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (thread_timer): timer thread should not receive any
+	  signals.  submitted by Sylvain Joyeux.  [ruby-core:08546]
+
+Wed May 30 04:18:37 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_eval_cmd): just return if no exceptions.
+	  [ruby-dev:30820]
+
+Tue May 29 11:01:06 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* win32/win32.c (rb_w32_opendir): store attributes of the second
+	  entries or later too.
+
+	* win32/win32.c (rb_w32_opendir, rb_w32_readdir): eliminate magic
+	  numbers.
+
+Thu Jun  7 20:10:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c, intern.h, ext/thread/thread.c: should not free queue
+	  while any live threads are waiting.
+	  [ruby-dev:30653]
+
+Thu Jun  7 14:53:46 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
+
+	* eval.c (method_inspect): show proper class name.
+	  [ruby-talk:248647], Thanks Calamitas.
+
+Sun May 27 05:24:56 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
+
+	* runruby.rb: eliminate uninitialized variable.
+	  [ruby-core:11255]
+
+Sun May 27 05:19:03 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
+
+	* eval.c (mnew): call of super via a method object should work again.
+	  [ruby-talk:248647], Thanks Calamitas.
+
+	* test/ruby/test_method.rb (TestMethod::test_method_super): test for
+	  above fix.
+
+Wed May 23 07:29:53 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
+
+	* process.c (proc_exec_v): terminate timer thread in advance.
+	  [ruby-dev:30581], Thanks H. Holon.
+
+Wed May 23 06:51:46 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
+
+	* lib/cgi.rb (CGI#[]): get rid of exceptions being raised.
+	  [ruby-dev:30740], Thanks Kentaro KAWAMOTO.
+
+Wed May 23 05:49:49 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/extmk.rb, ext/purelib.rb, lib/mkmf.rb, runruby.rb: clear default
+	  load path to get rid of load pre-installed extensions/libraries.
+	  [ruby-core:11017]
+
+Wed May 23 06:14:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* win32/win32.c (move_to_next_entry): loc also must move forward.
+	  [ruby-talk:251987]
+
+Wed May 23 05:55:04 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (init_stdhandle): stderr should be without buffering,
+	  but mswin32 use buffering when stderr is not connected to tty.
+
+Wed May 23 05:35:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* bignum.c (rb_big_pow): truncate all zero BDIGITs. [ruby-dev:30733]
+
+Wed May 23 05:17:33 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* ext/iconv/iconv.c (iconv_s_conv): rdoc fix.
+
+Wed May 23 05:10:02 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_thread_priority): rdoc fix; the initial value is
+	  inherited from the creating thread.  [ruby-core:10607]
+
+Wed May 23 04:22:57 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* dir.c (do_stat, do_lstat, do_opendir): should not warn ENOTDIR.
+	  [ruby-talk:248288]
+
+Wed May 23 03:50:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (libpathflag): not to append RPATHFLAG to current
+	  directory.
+
+	* lib/mkmf.rb (init_mkmf): add current directory to default
+	  library path with highest priority.  [ruby-core:10960]
+
+	* lib/mkmf.rb (LINK_SO): LIBPATH to be placed before DLDFLAGS.
+
+Wed May 23 03:33:55 2007  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]
+
+Wed May 23 03:25:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* util.c (ruby_strtod): exponent is radix 10.  [ruby-talk:248272]
+
+Wed May 23 03:12:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (LDFLAGS): prepend -L. instead appending it to
+	  XLDFLAGS.  [ruby-core:10933]
+
+	* configure.in (Makefile): remove $U for automake from MISSING.
+	  [ruby-talk:248171]
+
+Wed May 23 02:09:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_yield_0): should not clear state on TAG_NEXT when
+	  it's invoked from within lambda body.  [ruby-talk:248136]
+
+	* eval.c (proc_invoke): handle TAG_NEXT which would be caused by
+	  next in the lambda body as well.
+
+Wed May 23 01:55:49 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (rb_w32_fclose, rb_w32_close): need to save errno
+	  before calling original fclose()/close().
+
+Wed May 23 01:42:29 2007  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* lib/net/imap.rb (disconnect): call shutdown for
+	  SSLSocket. Thanks, Technorama Ltd.
+
+Wed May 23 01:28:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* error.c (rb_notimplement), io.c (pipe_open): removed definite
+	  articles and UNIX manual section from messages.  [ruby-dev:30690]
+
+	* io.c (pipe_open): raise NotImplementedError for command "-" on
+	  platforms where fork(2) is not available.  [ruby-dev:30681]
+
+Wed May 23 00:03:42 2007  NAKAMURA Usaku  <usa@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]
+
+Sat Mar 24 23:40:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* node.h (struct rb_thread.locals): explicit as struct.
+	  [ruby-core:10585]
+
+	* eval.c, node.h (enum rb_thread_status, struct rb_thread,
+	  rb_curr_thread, rb_main_thread): prefixed.  [ruby-core:10586]
+
+	* file.c (chompdirsep): made an unprefixed name static.
+
+	* io.c (io_fread): ditto.
+
+Tue May 22 23:27:16 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (ruby_cleanup): exit by SystemExit and SignalException in END
+	  block.  [ruby-core:10609]
+
+	* test/ruby/test_beginendblock.rb (test_should_propagate_exit_code):
+	  test for exit in END block.  [ruby-core:10760]
+
+	* test/ruby/test_beginendblock.rb (test_should_propagate_signaled):
+	  test for signal in END block.
+
+Tue May 22 23:14:19 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_provided): check for extension library if SOEXT is
+	  explicitly given.  [ruby-dev:30657]
+
+Tue May 22 21:29:08 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* bignum.c (rb_big2str0): round up for the most significant digit.
+	  [ruby-core:10686]
+
+Tue May 22 20:53:02 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/thread/thread.c (remove_one): Preserve List invariants;
+	  submitted by: MenTaLguY <mental AT rydia.net>
+	  in [ruby-core:10598] and [ruby-bugs:PR#9388].
+
+Tue Mar 20 15:37:24 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
+
+	* distruby.rb: Add zip generation.
+
+Fri Mar 16 21:48:11 2007  Akinori MUSHA  <knu@iDaemons.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].
+
+Fri Mar 16 18:28:06 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* 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].
+
+Fri Mar 16 16:33:58 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/thread/thread.c (unlock_mutex_inner): Make sure that the
+	  given mutex is actually owned by the caller; submitted by:
+	  Sylvain Joyeux <sylvain.joyeux AT m4x.org> in [ruby-core:10598].
+
+Fri Mar 16 16:21:35 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/thread/thread.c (wait_condvar, lock_mutex): Fix a problem in
+	  ConditionVariable#wait that occurs when two threads that are
+	  trying to access the condition variable are also in concurrence
+	  for the given mutex; submitted by: Sylvain Joyeux
+	  <sylvain.joyeux AT m4x.org> and MenTaLguY <mental AT rydia.net>
+	  in [ruby-core:10598].
+
+Fri Mar 16 16:17:27 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* test/thread/test_thread.rb: Add a test script for the `thread'
+	  library.  This should result in failure as of now with
+	  ext/thread; submitted by: Sylvain Joyeux <sylvain.joyeux AT
+	  m4x.org> in [ruby-core:10598].
+
+Wed Mar 14 12:30:00 2007  Shigeo Kobayashi  <shigeo@tinyforest.jp>
+
+	* ext/bigdecimal/bigdecimal.c: BigDecimal("-.31") is now
+	  treated as ("-0.31") not as ("0.31").
+
+Tue Mar 13 04:04:04 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* stable version 1.8.6 released.
+
+Tue Mar 13 02:54:17 2007  Akinori MUSHA  <knu@iDaemons.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].
+
+Mon Mar 12 11:07:44 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/openssl/ossl_asn1.c (Init_ossl_asn1): Let rdoc know about
+	  externally defined modules; submitted by Technorama
+	  Ltd. <oss-ruby AT technorama.net> in [ruby-bugs:PR#4704].
+
+	* ext/openssl/ossl_bn.c (Init_ossl_bn): Ditto.
+
+	* ext/openssl/ossl_cipher.c (Init_ossl_cipher): Ditto.
+
+	* ext/openssl/ossl_digest.c (Init_ossl_digest): Ditto.
+
+	* ext/openssl/ossl_hmac.c (Init_ossl_hmac): Ditto.
+
+	* ext/openssl/ossl_pkey.c (Init_ossl_pkey): Ditto.
+
+	* ext/openssl/ossl_pkey_dh.c (Init_ossl_dh): Ditto.
+
+	* ext/openssl/ossl_pkey_dsa.c (Init_ossl_dsa): Ditto.
+
+	* ext/openssl/ossl_pkey_rsa.c (Init_ossl_rsa): Ditto.
+
+	* ext/openssl/ossl_rand.c (Init_ossl_rand): Ditto.
+
+	* ext/openssl/ossl_ssl.c (Init_ossl_ssl): Ditto.
+
+Mon Mar 12 01:23:50 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/dl/sym.c (rb_dlsym_inspect): Use "0x%x" rather for pointers.
+	  This might not be very right but it is commonly used in other
+	  parts of the code; submitted by sheepman <sheepman AT
+	  sheepman.sakura.ne.jp> in [ruby-dev:30532].
+
+	* ext/dl/ptr.c (rb_dlptr_inspect): Ditto.
+
+	* ext/dl/lib/dl/import.rb (DL::Importable::Internal::import,
+	  DL::Importable::Internal::callback): Avoid race condition for an
+	  instance variable; submitted by sheepman <sheepman AT
+	  sheepman.sakura.ne.jp> in [ruby-dev:30530].
+
+Sun Mar 11 19:04:29 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* misc/README: Add a note about ruby-electric.el. 
+
+	* misc/ruby-mode.el (ruby-non-block-do-re): Fix
+	  ruby-non-block-do-re. [ruby-core:03719]
+
+	* misc/inf-ruby.el: Synchronize the comment section with trunk.
+
+	* 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].
+
+Sun Mar 11 17:51:46 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* 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].
+
+Sun Mar 11 17:30:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (error_handle): no message when exiting by signal.
+
+	* eval.c (ruby_cleanup): re-send signal.  [ruby-dev:30516]
+
+	* eval.c (rb_thread_interrupt): instantiate SignalException.
+
+	* eval.c (rb_thread_signal_raise): now takes signal number instead
+	  of signal name.
+
+	* intern.h (rb_thread_signal_raise, ruby_default_signal): prototypes.
+
+	* signal.c (esignal_init): takes a signal number and an optional
+	  signal name.
+
+	* signal.c (interrupt_init): pass SIGINT always.
+
+	* signal.c (ruby_default_signal): invoke system default signal
+	  handler.
+
+	* signal.c (rb_signal_exec, trap): handle SIGTERM.  [ruby-dev:30505]
+
+Tue Mar  6 19:03:42 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/digest/lib/md5.rb (MD5::new, MD5::md5): Do not modify
+	  Digest::MD5.
+
+	* ext/digest/lib/sha1.rb (SHA1::new, SHA1::sha1): Ditto.
+
+	* lib/shell/process-controller.rb: fix thread synchronization
+	  problem for [ruby-dev:30477].
+
+	* ext/digest/lib/md5.rb (MD5::new, MD5::md5): Catch up with
+	  Digest's API changes; noted by: Kazuhiro Yoshida <moriq AT
+	  moriq.com> in [ruby-dev:30500].
+
+	* ext/digest/lib/sha1.rb (SHA1::new, SHA1::sha1): Ditto.
+
+	* time.c (time_to_s): Back out the format changes; discussed
+	  in [ruby-dev:30495].
+
+	* ext/tk/sample/irbtkw.rbw: fails to exit process.
+
+Mon Mar  5 20:26:10 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* time.c (time_to_s): Correct the wrong format which did not
+	  really conform to RFC 2822; pointed out by: OHARA Shigeki <os at
+	  iij.ad.jp> in [ruby-dev:30487].
+
+Sun Mar  4 23:53:27 2007  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/fileutils.rb (mv): could not move a directory between
+	  different filesystems. [ruby-dev:30411]
+
+Sun Mar  4 23:46:40 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* file.c (rb_file_s_utime): allow nil to set the current time.
+
+	* lib/fileutils.rb (touch): ditto, and added :mtime and :nocreate
+	  options.  fixed: [ruby-talk:219037]
+
+Sun Mar  4 23:19:00 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* util.c (push_element): should return a int value.
+
+Sun Mar  4 01:06:55 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* lib/set.rb (Set#^, Set#&): Correct documentation.  Those methods
+	  return sets, not arrays; noted by Oliver Frank Wittich <nietz AT
+	  mangabrain.de>.
+
+Sat Mar  3 21:41:31 2007  Akinori MUSHA  <knu@iDaemons.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
+
+Sat Mar  3 19:07:05 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/thread/thread.c (push_list): Use ALLOC().
+
+	* ext/thread/thread.c (rb_mutex_alloc): Ditto.
+
+	* ext/thread/thread.c (rb_condvar_alloc): Ditto.
+
+Sat Mar  3 18:56:40 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* NEWS: Add a note for String#intern.
+
+Sat Mar  3 18:36:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_provided): return true only for features loaded from
+	  .rb files, and not search actual library type.  [ruby-dev:30414]
+
+	* eval.c (rb_feature_p): check loading_tbl if the given ext is
+	  empty.  [ruby-dev:30452]
+
+	* eval.c (rb_feature_p): fix possible buffer overrun.
+
+Sat Mar  3 16:30:39 2007  Akinori MUSHA  <knu@iDaemons.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].
+
+	* eval.c (proc_invoke): Ditto.
+
+	* gc.c (obj_free): Ditto.
+
+	* parse.y (top_local_setup_gen): Ditto.
+
+Sat Mar  3 16:09:27 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* object.c (rb_obj_ivar_set): RDoc updated according to a
+	  suggestion from Brian Candler <B.Candler AT pobox.com>.
+	  [ruby-core:10469]
+
+Sat Mar  3 15:41:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (stmt, arg): should not omit lhs of OP_ASGN1 even if
+	  empty.  [ruby-dev:30452]
+
+Thu Mar  1 04:08:30 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* mkconfig.rb (patchlevel): read from version.h.
+
+Thu Mar  1 03:42:09 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/digest/digest.c (get_digest_base_metadata): Allow inheriting
+	  Digest::Base subclasses, which was unintentionally made
+	  impossible while restructuring Digest classes.
+
+Wed Feb 28 22:10:55 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* doc/NEWS-1.8.0: Rename NEWS to NEWS-1.8.0.  This is way too old
+	  NEWS.
+
+	* NEWS: Add NEWS, a document file to keep user visible feature
+	  changes between releases.
+
+	* configure.in (ac_cv_func_fcntl): fcntl support for MinGW.
+
+	* missing/flock.c: workaround for MinGW.
+
+	* ext/openssl/extconf.rb: no need to check unistd.h and sys/time.h.
+	  they are already checked at configure.
+	  reported by KOBAYASHI Yasuhiro [ruby-list:43225]
+
+	* lib/mkmf.rb ($DEFLIBPATH): default library paths ($(topdir), etc)
+	  should be the first elements of library paths list.
+	  reported by KOBAYASHI Yasuhiro [ruby-list:43225]
+
+	* test/{dbm,gdbm}/test_{dbm,gdbm}.rb: shouldn't use host_os. use
+	  target_os instead. reported by KOBAYASHI Yasuhiro [ruby-list:43225]
+
+	* mkconfig.rb (RbConfig): add CONFIG['PATCHLEVEL']
+
+	* common.mk: new target dist
+
+	* distruby.rb: new file
+
+	* configure.in (--enable-auto-image-base): avoid the neccessity to
+	  rebase the shared libs as much as possible;
+	  submitted by Corinna Vinschen <spam at vinschen.de> in
+	  [ruby-talk:240964].
+
+Wed Feb 28 20:51:32 2007  URABE Shyouhei  <shyouhei@ruby-lang.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]
+
+Tue Feb 27 21:50:10 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* util.c (__crt0_glob_function): use ruby_glob() instead of rb_globi().
+
+	* configure.in (ac_cv_func_setrlimit): workaround for djgpp.
+
+Tue Feb 27 20:49:19 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* lib/base64.rb (Base64::b64encode): Fix documentation; submitted
+	  by David Symonds <dsymonds@gmail.com> in [ruby-core:10432].
+
+	* regex.c (calculate_must_string, slow_search, re_search): Silence
+	  warnings regarding char * vs. unsigned char * mismatch;
+	  submitted by Lyle Johnson <lyle.johnson@gmail.com>
+	  in [ruby-core:10416].
+
+	* ext/bigdecimal/bigdecimal.c (BigDecimal_load): Ditto.
+
+	* ext/digest/sha1/sha1ossl.c (SHA1_Finish): Ditto.
+
+	* ext/digest/rmd160/rmd160ossl.c (RMD160_Finish): Ditto.
+
+	* ext/digest/digest.c (rb_digest_base_finish,
+	  rb_digest_base_update): Ditto.
+
+	* ext/nkf/nkf.c (rb_str_resize, rb_nkf_kconv, rb_nkf_guess1,
+	  rb_nkf_guess2): Ditto.
+
+	* ext/thread/thread.c (wait_list_cleanup, rb_mutex_try_lock):
+	  Eliminate rb_thread_critical switching where unnecessary;
+	  implied by shugo in [ruby-dev:30412].
+
+	* ext/thread/thread.c (set_critical): Merge in
+	  thread_exclusive_ensure().
+
+	* ext/thread/thread.c: Consistently use 0 and 1 for
+	  rb_thread_critical values.
+
+	* ext/thread/thread.c: Use xmalloc()/xfree() instead of
+	  malloc()/free(); pointed out by shugo in [ruby-dev:30412].
+
+	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::initialize):
+	  Initialize @workdir properly to silence a warning under -w.
+	  Submitted by <tommy at tmtm.org> in [ruby-dev:30400].
+
+Sun Feb 25 02:50:51 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* defines.h: Pull the RUBY_MBCHAR_MAXSIZE definition from trunk,
+	  which is necessary for dir.c to compile on djgpp and emx.
+
+Sat Feb 24 17:04:01 2007   Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* lib/date/format.rb: updated based on date2 4.0.3.
+
+Sat Feb 24 17:01:02 2007  Minero Aoki  <aamine@loveruby.net>
+
+	* ext/racc/cparse/cparse.c (cparse_params_mark): remove useless
+	  rb_gc_mark.  Thanks Tomoyuki Chikanaga. [ruby-dev:30405]
+
+Sat Feb 24 16:53:09 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* signal.c (sighandler): need to tell to be interrupted to main
+	  context when handler is installed.
+
+	* win32/win32.[ch] (rb_win32_interrupted): new function to listen
+	  interrupt.
+
+	* win32/win32.c (set_pioinfo_extra): new function for VC++8 SP1
+	  workaround. [ruby-core:10259]
+
+	* win32/win32.c (NtInitialize): call above function.
+
+Fri Feb 23 13:04:43 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* numeric.c (fix_cmp, fix_equal): Remove FIX2LONG() to optimize.
+	  suggested in
+	  http://t-a-w.blogspot.com/2007/02/making-ruby-faster.html.
+	  [ruby-talk:240223]
+
+Fri Feb 23 12:47:13 2007  James Edward Gray II  <james@grayproductions.net>
+
+	* lib/xmlrpc/client.rb (XMLRPC::Client::do_rpc): Make the
+	  Content-Length parameter optional for responses in
+	  xmlrpc/client.rb; suggested by Daniel Berger
+	  <Daniel.Berger@qwest.com> and approved by the maintainer.
+
+	* lib/xmlrpc/create.rb (XMLRPC::Create::conv2value): Add DateTime
+	  support to xmlrpc; approved by the maintainer.
+
+Mon Feb 19 18:33:30 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/socket/socket.c (unix_peeraddr): wrong syscall name in error
+	  message for #peeraddr. a patch from Sam Roberts
+	  <sroberts at uniserve.com>.  [ruby-core:10366]
+
+Mon Feb 19 18:27:42 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* configure.in, defines.h, eval.c (rb_feature_p, rb_provided,
+	  load_wait, search_required, rb_require_safe), ext/extmk.rb: Fix
+	  a bug where a statically linked extension cannot be autoloaded.
+	  [ruby-dev:30023] / [ruby-dev:30239]
+
+Thu Feb 15 20:31:07 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* lib/uri/ftp.rb: Revert the previous change pending discussion.
+
+Fri Feb 16 11:18:21 2007  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/.document: Apply patch for irb, e2mmap and README by Hugh Sasse
+	  <hgs at dmu.ac.uk> from [ruby-core:10135]
+
+	* lib/prettyprint.rb: Suppress RDoc for PrettyPrint test suite.
+
+Thu Feb 15 18:10:09 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* dir.c (glob_helper): Fix the function declaration.
+
+Thu Feb 15 16:55:33 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* version.h: Branch off ruby_1_8_6 from ruby_1_8 in preparation
+	  for the forthcoming 1.8.6 release.
+
+Thu Feb 15 16:44:14 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* lib/uri/generic.rb (URI::Generic::userinfo): Considering how
+	  `scheme://user:@...', `scheme://:password@...' and
+	  `scheme://:@...' are parsed, an empty user name or password
+	  should be allowed and represented as it is.
+
+Thu Feb 15 11:46:05 2007  KIMURA Koichi  <hogemuta@gmail.com>
 
-	* ext/date/date_core.c (f_cmp): check comparison failure.
+	* dir.c, win32/win32.c, win32/dir.h, ruby.h, intern.h: Bring
+	  encoding aware globbing support in from trunk.  Dir.[] and
+	  Dir.glob() can now take many patterns in an array.  Minor fixes
+	  will follow.
 
-	* ext/date/date_core.c (d_lite_step): deal with the comparison
-	  result more defensively. [Bug #14549]
+Thu Feb 15 11:00:26 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Wed Mar 28 14:50:52 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/uri/generic.rb (URI::Generic::userinfo): should support
+	  empty password.  [ruby-core:10290]
 
-	string.c: clear substring code range
+	* lib/uri/generic.rb (URI::Generic::set_password): password can be
+	  cleared by nil.  [ruby-core:10290]
 
-	* string.c (str_substr): substring of broken code range string may be
-	  valid or broken. patch by tommy (Masahiro Tomita) at [Bug #14388].
+	* lib/uri/common.rb (escape): regard second string argument as a
+	  character set properly. [ruby-dev:27692]
 
-Wed Mar 28 14:48:13 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/uri/ftp.rb: Attempt to conform to RFC 1738 with regard to
+	  relative/absolute paths.
 
-	win32.c: memcpy instead of strlcpy
+	* lib/uri: Lovely RDOC patches from mathew (metaATpoboxDOTcom).
 
-	* win32/win32.c (cmdglob): memcpy the exact size instead of
-	  strlcpy with +1.
+Thu Feb 15 10:57:38 2007  Tietew  <tietew@tietew.net>>
 
-	* win32/win32.c (w32_cmdvector): ditto, with NUL-terminating.
+	* lib/cgi.rb (CGI::unescapeHTML): invalid decoding for single
+	  unescaped ampersand.  a patch from Tietew
+	  <tietew+ruby-dev at tietew.net> in [ruby-dev:30292].
+	  fixed: [ruby-dev:30289]
 
-Wed Mar 28 14:45:02 2018  Koichi Sasada  <ko1@atdot.net>
+Thu Feb 15 10:48:40 2007  MenTaLguY  <mental@rydia.net>
 
-	check array for zsuper. [Bug #14279]
+	* ext/thread/thread.c: Handle interrupted waits correctly.
+	  [ruby-bugs:PR#8663]
 
-	* compile.c (iseq_compile_each0): for zsuper (NODE_ZSUPER), we need to
-	  check given argument is Array or not.
+Wed Feb 14 19:22:15 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* test/ruby/test_super.rb: add a test for this bug.
+	* ext/digest/lib/digest.rb (Digest::self.const_missing): Drop
+	  autoloads for sha2 classes in favor of handling in
+	  const_missing(), to work around a problem exposed on OS X.
 
-Wed Mar 28 14:40:25 2018  Eric Wong  <normalperson@yhbt.net>
+Tue Feb 13 02:21:12 2007  Sam Roberts  <sroberts@uniserve.com>
 
-	net/ftp: fix FrozenError in BufferedSocket
+	* io.c (rb_f_syscall): Fix buffer overflow with syscall
+	  arguments.  [ruby-bugs:PR#8541]
 
-	I noticed this bug while working on something else with
-	RUBYOPT=-d on, existing test cases all passed with it.
+Sun Feb 11 07:46:45 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	Note: I use String.new because it is the local style, here,
-	I prefer +'' (or ''.b, for a future commit)
+	* lib/cgi.rb (CGI::QueryExtension::read_multipart): Properly parse
+	  a quoted-string in a Content-Disposition value.
 
-	* lib/net/ftp.rb (BufferedSocket#read): use String.new
-	* test/net/ftp/test_buffered_socket.rb (test_read_nil): new test
-	  [Bug #14323]
+Sun Feb 11 06:27:54 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Wed Mar 28 14:29:26 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in, ext/thread/extconf.rb, lib/thread.rb: Add a
+	  configure option `--disable-fastthread', to choose the original,
+	  pure ruby version of the "thread" library instead of the new,
+	  much faster implementation in ext/thread.
 
-	clean autogenerated files
+Sun Feb 11 06:22:20 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* enc/depend (clean, clean-srcs): fix path of name2ctype.h, and
-	  remove casefold.h too.
+	* ext/Setup: Add thread except for platforms without threads
+	  support.
 
-	* enc/jis/props.h: autogenerated file.
-	  [Bug #13493]
+Sun Feb 11 06:15:16 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	Update sources and include files after update
+	* ext/thread/lib/thread.rb: Add a replacement of thread.rb that
+	  loads this extension.
 
-	Ignore enc/jis/props.h
+Sun Feb 11 05:39:47 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Wed Mar 28 14:14:25 2018  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* lib/thread.rb: Remove an ineffective part of the code.
 
-	fix SEGV touching uninitialized memory
-	This function can be called from boot_defclass().
-	No assumption can be made about object internals.
+Sun Feb 11 05:32:54 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	fix SEGV touching uninitialized memory
-	This function can be called from InitVM_Object().
-	No assumption can be made about object internals.
+	* ext/thread/thread.c (rb_thread_exclusive): Implement
+	  Thread.exclusive.
 
-	fix SEGV touching uninitialized local variable
-	This imemo_name is used uninitialized because the switch
-	above does not cover all possible imemo types.
+Sun Feb 11 05:26:51 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	fix SEGV inspecting already freed objects
-	obj_info() assumes the given object is alive. Passing freed
-	objects to it results in SEGV.
+	* ext/thread/thread.c: Get rid of use of a dummy function.
 
-	fix SEGV inspecting uninitialized objects
-	obj_info() assumes the given object is alive. OTOH
-	gc_writebarrier_incremental is called before or in middle of
-	object initialization. Can casue SEGV.
+Sun Feb 11 01:45:31 2007  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Mar 28 13:56:17 2018  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/thread/thread.c (Init_thread): Define missing aliases:
+	  Queue#enq and SizedQueue#enq.
 
-	raise error if value contains CR/LF in iniheader of
-	initialize_http_header
+Sat Feb 10 09:27:35 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	like r59693, initialize_http_header also should raise error.
-	[Bug #14208]
+	* ext/win32ole/win32ole.c (ole_variant2val): fix compile error
+	  on VC++.
 
-Wed Mar 28 13:48:35 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Feb 10 07:41:52 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	parse.y: end of script at newline
+	* ext/win32ole/win32ole.c (ole_variant2val): fix the bug when
+	  SAFEARRAY pointer is NULL.
 
-	* parse.y (parser_yylex): deal with end of script chars just after
-	  ignored newline as other places. [Bug #14206]
+Sat Feb 10 00:13:11 2007  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Mar 28 13:42:55 2018  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* ext/tk/lib/tk.rb: fix typo (TkConfigMethod::__confinfo_cmd,
+	  __conv_keyonly_opts).
 
-	[DOC] IO.new accepts external_encoding
+Fri Feb  9 20:44:53 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	Revert part of r61278 [Bug #13655]
-	[ci skip]
+	* ext/thread: Make style fixes (mostly de-K&R'ism) to match the
+	  rest of the source code.
 
-Wed Mar 28 13:42:55 2018  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/thread: Make USE_MEM_POOLS an extconf option.
 
-	IO.new doesn't receive "-" as external_encoding [Bug #13655]
+Fri Feb  9 20:43:01 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Thu Mar 22 15:38:43 2018  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/thread: Import the "fastthread" implementation by MenTaLguY
+	  in the original form.  This module is not hooked into the build
+	  yet since it needs some style fixes and adjustments.
 
-	Removed the obstacle to running test-all with VC14.
+Fri Feb  9 15:46:09 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* test/fiddle/test_import.rb (LIBC.fprintf): VC14's `fprintf` is very distinct
-	  name, then, just ignore this test.
+	* ext/bigdecimal: Synchronize with trunk.  Better function
+	  prototypes, removal of a useless method `!=', and document
+	  updates.
 
-Thu Mar 22 12:28:23 2018  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Feb 06 22:06:45 2007  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	merge https://github.com/ruby/openssl/commit/3af2635f117f8da563d180bc1c58702aecb16e0c
-	patched by Kazuki Yamaguchi <k@rhe.jp>
+        * ext/nkf/nkf-utf8/{nkf.c,utf8tbl.c}:
+          imported nkf 2007-01-28.
+          * Fixed: can't decode MIME encode JIS string.
+          * Fixed: Fullwitdh-halfwidth conversion.
+          * Support DoCoMo's and Softbank's EMOJI
+          * Support CP932, CP5022x, eucJP-ms UDC
+          * Support UTF-32 encoding
+          * Support beyond BMP
+          [ruby-dev:29700] [ruby-dev:29922] [ruby-dev:30144]
 
-	bio: prevent possible GC issue in ossl_obj2bio()
+Wed Jan 31 14:52:09 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	Prevent the new object created by StringValue() from being GCed.
-	Luckily, as none of the callers of ossl_obj2bio() reads from the
-	returned BIO after possible triggering GC, this has not been a real
-	problem.
+	* eval.c (rb_iterate): need to PUSH_ITER in proper order.
+	  [ruby-core:10125]
 
-	As a bonus, ossl_protect_obj2bio() function which is no longer used
-	anywhere is removed.
+	* test/ruby/test_iterator.rb (TestIterator::test_block_given_within_iterator):
+	  add new test.  [ruby-core:10125]
 
-	merge https://github.com/ruby/openssl/commit/f842b0d5c5e37527c11954a4b7a98c8d9cc57865
-	patched by Kazuki Yamaguchi <k@rhe.jp>
+Tue Jan 30 14:58:51 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	bio: do not use the FILE BIO method in ossl_obj2bio()
+	* 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)
 
-	Read everything from an IO object into a String first and use the
-	memory buffer BIO method just as we do for String inputs.
+Tue Jan 30 12:05:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	For MSVC builds, the FILE BIO method uses the "UPLINK" interface that
-	requires the application to provide OPENSSL_Applink() function. For us,
-	the "application" means ruby.exe, in which we can't do anything. As a
-	workaround, avoid using the FILE BIO method at all.
+	* mkconfig.rb: autoconf 2.61 support.  [ruby-core:10016]
 
-	Usually private keys or X.509 certificates aren't that large and the
-	temporarily increased memory usage hopefully won't be an issue.
+Sat Jan 27 15:20:11 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	ext/openssl/ossl_version.h (OpenSSL::VERSION): bump to 1.1.1.
+	* parse.y (dyna_var_lookup): should not alter dvar->val not to
+	  destroy living value.  [ruby-core:10076]
 
-Thu Mar 22 11:24:43 2018  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* parse.y (dyna_init): ditto.
 
-	* win32/win32.c (set_pioinfo_extra): use more reliable way to search
-	  the position of pioinfo of VC14, and also support debug library of it.
-	  patched by davispuh AT gmail.com
-	  [ruby-core:76644] [Bug #12644]
-	  this fixes also [Bug #12631]
+Fri Jan 26 12:03:39 2007  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Mar 22 11:24:43 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk.rb (TkConfigMethod#__confinfo_cmd,
+	  __conv_keyonly_optkeys): make them private [ruby-dev:30074].
 
-	win32.c: suppress warnings
+	* ext/tk/lib/tk/txtwin_abst.rb: fix typo [ruby-dev:30073].
 
-	* win32/win32.c (set_pioinfo_extra): remove "/*" within comment.
+	* ext/tk/lib/tk/canvas.rb (TkCanvas#scan_dragto): lack of an argument.
 
-Thu Mar 22 11:24:43 2018  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/tk/canvas.rb: clarify the including module name
+	  [ruby-dev:30080].
 
-	Support MSVC14 and 15 [Bug #11118]
+	* ext/tk/lib/tk/scrollable.rb: change primary name of modules
+	  [ruby-dev:30080].
 
-	Search _pioinfo which is not exported after MSVC14.
-	[Bug #12014] [GH-884]
+Wed Jan 24 18:05:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Mar 19 00:34:38 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* misc/ruby-mode.el (ruby-font-lock-syntactic-keywords): fix
+	  regexp font-lock bug.  [ruby-talk:235758]
 
-	win32.c: unknown reparse tags
+Tue Jan 23 11:02:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* win32/win32.c (rb_w32_read_reparse_point): skip unknown reparse tags.
-	  [Bug #14047]
+ 	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest::read_line):
 
-Mon Mar 19 00:32:31 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jan 23 18:26:12 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_lazy_enumerator.rb: test for [Bug #14082]
+	* lib/cgi.rb (CGI::QueryExtension::read_multipart): use == instead
+	  of ===.  [ruby-dev:30176]
 
-	enum.c: check argument first
+Tue Jan 23 10:48:17 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* enum.c (enum_cycle_size): check an argument before the size of the
-	  receiver, if it is given.
+	* hash.c: added documentation for Hash about how it uses eql? and
+	  hash methods for the keys.  [ruby-core:09995]
 
-Mon Mar 19 00:32:31 2018  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Mon Jan 22 14:57:25 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	Fix size on Enumerable#cycle when the size is 0 [Bug #14082].
+	* ext/socket/socket.c: fix errors in socket sample code.
+	  [ruby-core:09992]
 
-	Patch by Kenichi Kamiya
+Sat Jan 13 23:54:48 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-Mon Mar 19 00:28:28 2018  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]
 
-	* parse.y (parser_here_document): an escaped newline is not an
-	  actual newline, and the rest part should not be dedented.
-	  [ruby-core:72855] [Bug #11989]
+Fri Jan 12 11:13:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Mar 19 00:27:06 2018  Koichi Sasada  <ko1@atdot.net>
+	* ext/etc/etc.c (etc_getpwuid, etc_getgrgid): fix to correctly
+	  convert uid/gid from VALUE. (backport of r11521)
 
-	thread_pthread: do not corrupt stack
+Wed Jan 10 18:57:57 2007  Minero Aoki  <aamine@loveruby.net>
 
-	This fixes stuck test/ruby/test_io.rb with FIBER_USE_NATIVE=0 on
-	GNU/Linux because linked-list pointers used by glibc get
-	corrupted when fiber stacks are copied.
+	* ext/strscan/strscan.c (strscan_do_scan): should set kcode option
+	  before match. [ruby-dev:29914]
 
-	Thanks to wanabe for finding the bug and original patch.
+	* test/strscan/test_stringscanner.rb: test it.
 
-	* thread_pthread (native_thread_init_stack): fix stack corruption
-	  [Bug #13387]
+	* re.c: export kcode_set_option and kcode_reset_option (with "rb_"
+	  prefix).
 
-Mon Mar 19 00:22:52 2018  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* intern.h: ditto.
 
-	TracePoint#enable, #disable: Don't yield any argument. [Bug #14057]
+Tue Jan  9 17:45:17 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Mar 19 00:21:00 2018  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* file.c (rb_find_file): should not call fpath_check() with NULL.
+	  fixed: [ruby-core:09867]
 
-	Clarify the behavior of IO.write without offset in write mode.
+Tue Jan  9 03:54:38 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	https://github.com/ruby/ruby/pull/1571
+	* string.c (rb_str_upto): String#upto from empty string makes
+	  inifinite loop.  [ruby-core:09864]
 
-	Patch by takanabe (Takayuki Watanabe) [fix GH-1571]
-	[Bug #11638]
+Sun Jan  7 12:13:26 2007  Eric Hodel  <drbrain@segment7.net>
 
-Mon Mar 19 00:16:28 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#find_class_comment):
+	  Look for class and module comments above rb_define_class and
+	  rb_define_module.  Patch by Daniel Berger <djberg96 at gmail.com>
 
-	parse.y: token info with BOM
+Sun Jan  7 10:32:12 2007  Eric Hodel  <drbrain@segment7.net>
 
-	* parse.y (parser_prepare): set token_info_enabled flag first, before
-	  returning at BOM. [Bug #13998]
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#handle_constants):
+	  Properly handle escaping of : in comments.
+	* test/rdoc/parsers/test_parse_c.rb:
+	  Test RDoc::C_Parser#do_classes and Rdoc::C_Parser#find_class_comment.
 
-Mon Mar 19 00:06:43 2018  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+Sun Jan  7 09:33:02 2007  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	io.c: fix segfault with closing socket on Windows
+	* lib/date/format.rb: updated based on date2 4.0.1.
 
-	* io.c (fptr_finalize_flush): add an argument to keep GVL.
+Wed Jan  3 11:36:51 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* io.c (fptr_finalize): adjust for above change.
+	* io.c (ruby_dup): start GC on ENOMEM as well.
 
-	* io.c (io_close_fptr): closing without GVL causes another exception
-	  while raising exception in another thread. This causes segfault on
-	  Windows. Keep GVL while closing when another thread raises.
-	  [Bug #13856]
+Mon Jan  1 06:13:11 2007  Eric Hodel  <drbrain@segment7.net>
 
-Mon Mar 19 00:04:08 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/parsers/c_parser.rb: Make Rdoc accessible.  Update constant
+	  value information.
 
-	* lib/forwardable.rb (_delegator_method): leave the backtrace
-	  untouched during accessor.  forwardable.rb does not appear in
-	  the backtrace during delegated method because of tail-call
+Mon Jan  1 06:13:11 2007  Eric Hodel  <drbrain@segment7.net>
+
+	* ext/bigdecimal/bigdecimal.c: Update constant comments to provide
+	  values for RDoc.
+
+Mon Jan  1 06:05:55 2007  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#handle_constansts):
+	  Allow RDoc comment to give friendly value for rb_define_const.  Patch
+	  by Daniel Berger <djberg96 at gmail.com>, [ruby-patches-7499].
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#handle_constansts): Fix
+	  whitespace handling in constant comments.
+
+Sun Dec 31 00:31:16 2006  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* lib/date.rb, lib/date/format.rb: updated based on date2 4.0.
+
+Thu Dec 14 18:29:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/readline/readline.c: NetBSD editline does not have
+	  rl_username_completion_function() and rl_completion_matches().
+	  a patch from Takahiro Kambe <taca at back-street.net>.
+	  [ruby-dev:30008]
+
+Thu Dec 14 18:20:43 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/irb/locale.rb (IRB::Locale::puts): typo fixed.  a patch from
+	  NAKAMURA Usaku <usa@ruby-lang.org>.  [ruby-dev:30012]
+
+Mon Dec 11 11:58:36 2006  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/digest/sha2/lib/sha2.rb: Moved one level up from under
+	  the superfluous subdirectory digest/.
+
+Mon Dec 11 11:46:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* variable.c (rb_define_const): typo fixed.
+
+Mon Dec 11 09:36:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* string.c (rb_str_aset): index double decode problem.
+	  [ruby-core:09695]
+
+Sat Dec  9 21:39:24 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (ruby_cleanup): keep the exception till after END blocks.
+	  [ruby-core:09675]
+
+Sat Dec  9 11:22:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/irb/locale.rb (IRB::Locale::search_file): ues File.exist?
+	  instead of File.exists?.  a patch from Yutaka Kanemoto
+	  <kinpoco at gmail.com> in [ruby-dev:30000].
+
+Thu Dec  7 09:29:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/weakref.rb (WeakRef::__setobj__): should support
+	  marshaling.  [ruby-talk:228508]
+
+	* lib/delegate.rb (Delegator::marshal_load): need to call
+	  __setobj__.
+
+Wed Dec  6 23:56:14 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* Makefile.in, common.mk (NULLCMD): moved for platforms that empty
+	  command does not run.  fixed: [ruby-dev:29994]
+
+Wed Dec  6 17:17:26 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* configure.in (SITE_DIR): fixed to emtpy RUBY_SITE_LIB in config.h on
+	  NetBSD.  fixed: [ruby-dev:29358]
+
+Tue Dec  5 00:59:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* misc/ruby-mode.el (ruby-parse-partial): need to parse "/=" as
+	  self assignment operator, not regex.  [ruby-talk:227324]
+
+Mon Dec  4 10:48:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ruby.h (OFFT2NUM): use LONG2NUM() if sizeof(long) equals to
+	  sizeof(off_t).
+
+Mon Dec  4 10:43:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* parse.y (dyna_init_gen): dvar initialization only if dvar is
+	  assigned inner block.  [ruby-talk:227402]
+
+Mon Dec  4 08:32:49 2006  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* lib/cgi.rb (CGI::QueryExtension::read_multipart): should quote
+	  boundary. JVN#84798830
+
+Sat Dec  2 07:09:04 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_ocsp.c: OpenSSL::OCSP::OSCPError should be
+	  subclass of OpenSSL::OpenSSLError. [ruby-dev:29980]
+
+Fri Dec  1 17:01:49 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* gc.c (ruby_init_stack): decrease "stack level too deep" in Windows.
+	  merge from trunk.
+
+Fri Dec  1 16:31:53 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/tcltklib.c: shouldn't run the killed thread at callback.
+	  [ruby-talk: 227408]
+
+Mon Nov 27 17:18:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* sprintf.c (rb_f_sprintf): need not to truncate string if no
+	  width specifier given for %s.  [ruby-dev:29952]
+
+Sun Nov 26 16:36:46 2006  URABE Shyouhei  <shyouhei@ruby-lang.org>
+
+	* version.h: addition of RUBY_PATCHLEVEL.
+	* version.c: ditto.
+
+Fri Nov 24 10:17:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* bignum.c (bignorm): avoid segmentation.  a patch from Hiroyuki
+	  Ito <ZXB01226@nifty.com>.  [ruby-list:43012]
+
+Thu Nov 23 10:38:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_mod_define_method): set implicit visibility only when
+	  it's called for the target class (ruby_cbase).
+
+Wed Nov 22 16:00:49 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/extconf.rb: support --with-X11/--without-X11 option.
+
+	* ext/tk/README.tcltklib: add description about --with-X11-* option
+	  [ruby-talk:225166] and --with-X11/--without-X11 option.
+
+	* ext/tk/tkutil/extconf.rb: able to be called manually
+	  [ruby-talk:225950].
+
+Wed Nov 15 23:22:54 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* file.c (test_grpowned, rb_stat_grpowned): should honor
+	  supplementary group IDs.  [ruby-core:09546]
+
+Thu Nov  9 03:15:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (BEGIN_CALLARGS): ruby_block may be NULL even when
+	  ITER_PRE.
+
+Tue Nov  7 18:34:34 2006  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/digest/lib/digest/hmac.rb: Keep this out of the 1.8 tree
+	  until we reach a consensus that HMAC should be put under Digest.
+
+Tue Nov  7 18:05:01 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk/itemconfig.rb: minor bug fix.
+
+Mon Nov  6 20:11:20 2006  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/0.9.rb (RSS::Rss): removed needless include.
+
+Mon Nov  6 15:41:55 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk/itemconfig.rb: ext/tk/lib/tk/itemconfig.rb: bug
+	  fix on 'itemconfiginfo' method, and modify to make it easy to
+	  override 'itemconfiginfo' method.
+
+	* ext/tk/lib/tkextlib/tile/treeview.rb : support Tile 0.7.8.
+
+	* ext/tk/lib/tkextlib/version.rb : [new] add Tk::Tkextlib_RELEASE_DATE
+	  to get the information from scripts.
+
+	* ext/tk/lib/tk.rb: load 'tkextlib/version.rb', and update RELEASE_DATE
+
+	* ext/tk/lib/tkextlib/SUPPORT_STATUS: update.
+
+	* ext/tk/sample/editable_listbox.rb: [new] the listbox with editable
+	  items. It's one of the example about usage of Place geometry manager.
+
+	* ext/tk/sample/tktextio.rb: improve the functions of TkTextIO class.
+	  Those are required by 'irbtkw.rbw'.
+
+	* ext/tk/sample/irbtkw.rbw: [new] IRB on Ruby/Tk. It doesn't need any
+	  real console. IRB works on a text widget without I/O blocking. That
+	  is, thread switching on IRB will work properly, even if on Windows.
+
+Sun Nov  5 19:53:49 2006  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* lib/date.rb: updated based on date2 3.9.7.
+
+Sat Nov  4 13:13:57 2006  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* lib/net/imap.rb: accept NOMODSEQ. [ruby-core:9002]
+	  (backported from HEAD)
+
+Fri Nov  3 00:16:37 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/socket/socket.c (ruby_getnameinfo__aix): AF_INET6 workaround
+	  for AIX.  a patch from Yutaka Kanemoto <kinpoco AT gmail.com>.
+	  [ruby-dev:29744]
+
+Thu Nov  2 15:43:39 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* parse.y (primary): should set NODE even when compstmt is NULL.
+	  merge from trunk. fixed: [ruby-dev:29732]
+
+Thu Nov  2 14:48:30 2006  Akinori MUSHA  <knu@iDaemons.org>
+
+	* lib/set.rb (Set#^): Fix XOR operation against a container that
+	  holds duplicate values. [issue: #6444]
+
+Wed Nov  1 02:41:38 2006  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/digest/lib/digest/hmac.rb (Digest::HMAC::update): Minor
 	  optimization.
 
-Sun Mar 18 23:59:32 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/digest/digest.c (rb_digest_instance_equal): Allow comparing
+	  a digest instance with another of a different class.
 
-	dup String#partition return value
+Wed Nov  1 01:05:13 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* string.c (rb_str_partition): return duplicated receiver, when no
-	  splits. [Bug#13925]
+	* eval.c (rb_call0): fixed bug of zsuper with both of opt and rest.
+	  fixed: [ruby-list:42928]
 
-	Author: Seiei Miyagi hanachin@gmail.com
+	* test/ruby/test_super.rb: add tests to check above bug.
 
-	dup String#rpartition return value
+Tue Oct 31 17:03:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c (rb_str_rpartition): return duplicated receiver, when no
-	  splits. [Bug#13925]
+	* time.c (time_dup): duplicate the class of original time.
+	  [ruby-core:09357]
 
-	Author: Seiei Miyagi hanachin@gmail.com
+	* lib/time.rb (Time::make_time, Time::rfc2822, Time::httpdate):
+	  should respect subclasses.  [ruby-core:09357]
 
-	dup String#split return value
+Mon Oct 30 23:40:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_str_split): return duplicated receiver, when no splits.
-	  patched by tompng (tomoya ishida) in , and the test case by Seiei
-	  Miyagi hanachin@gmail.com. [Bug#13925] [Fix GH-1705]
+	* Makefile.in (miniruby): add XLDFLAGS.
 
-Sun Mar 18 23:57:32 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in (aix): use -bE option for miniruby.  [ruby-dev:29698]
 
-	ruby.c: paragraph mode by -00
+	* dir.c (glob_helper): get rid of possible memory leak.
 
-	* ruby.c (proc_options): set to paragraph mode, if -00 is given, as
-	  well as perl and -R0 option in 0.49. [Bug #13736]
+	* win32/win32.c (cmdglob, rb_w32_cmdvector, rb_w32_opendir,
+	  rb_w32_get_environ): not to use GC before initialization.
 
-Sun Mar 18 23:55:23 2018  Eric Wong  <normalperson@yhbt.net>
+Mon Oct 30 19:29:20 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	process: block/unblock signals around fork
+	* bignum.c (rb_big2str0): use better approximation.
 
-	As with forking for execve(2) in spawn', we must block signals
-	to ensure they are handled correctly in a freshlyfork'-ed child.
+Mon Oct 30 18:35:33 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* process.c (retry_fork_ruby): block/unblock signals around fork
-	  (rb_fork_ruby): re-enable signals in forked child
+	* bignum.c (rb_big2str0): wrong allocation length.  a patch from
+	  U.Nakamura <usa at garbagecollect.jp> [ruby-dev:29710]
 
-	* test/ruby/test_process.rb (test_forked_child_signal): new test
-	  [Bug #13916]
+Mon Oct 30 12:34:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	Thanks to Russell Davis for the bug report and test case.
+	* eval.c (rb_eval): fix commit miss.  [ruby-dev:29707]
 
-Sun Mar 18 23:52:37 2018  Kazuki Tsujimoto  <kazuki@callcc.net>
+Mon Oct 30 12:20:58 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	vm.c: fix `cfp consistency error' which occurs when raising exception
-	in bmethod call event
+	* bignum.c (rb_big2str0): a bug in length adjustment.
 
-	* vm.c (invoke_bmethod): set FINISH flag just before calling vm_exec.
-	  [Bug #13705]
+Mon Oct 30 11:15:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Mar 18 23:36:24 2018  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* sprintf.c (rb_str_format): should preserve leading zero
+	  information for negative %b and %x.  [ruby-talk:221347]
 
-	added workaround for APFS file format.
+Thu Oct 26 21:05:58 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* TestFileExhaustive#test_atime: It fails with nano-sec precise. I
-	  changed to use unixtime for this assertion for APFS.
+	* ext/openssl/ossl_pkcs7.c (ossl_pkcs7_verify): should clear error.
+	  (fix http://bugs.debian.org/394336)
 
-	* TestFileExhaustive#test_expand_path: skip assertion when given
-	  invalid charactor on APFS.
+	* ext/openssl/ossl_ns_spki.c (ossl_spki_initialize): ditto.
 
-	[Bug #13816]
+Thu Oct 26 15:21:10 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Mar 18 23:36:04 2018  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/digest/digest.c (Init_digest): typo.
 
-	High Sierra's APFS cannot use invalid filenames [Bug #13816]
+Wed Oct 25 17:23:28 2006  Akinori MUSHA  <knu@iDaemons.org>
 
-Sun Mar 18 23:31:44 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/digest, test/digest/test_digest.rb: Merge from trunk:
+	  - Introduce versioning in Digest::Base API, and prefix C
+	    constants with RUBY_ and C type names with rb_ to avoid name
+	    clash in writing extensions.
+	  - Introduce Digest::Class and Digest::Instance for ease of
+	    implementing subclasses and add-ons.
+	  - Digest::Instance module requires and assumes that any instance
+	    be resettable and clonable.  An instance method #new() is
+	    added so digest instances work just like digest classes.
+	  - The constructor does no longer take an initial string to feed;
+	    digest() and hexdigest() now do, instead.  This allows digest
+	    classes to take their own hashing parameters.
+	  - Make some changes to digest() and hexdigest() class methods,
+	    which now take extra arguments, which are passed through to
+	    the constructor in an internal call.
+	  - Add #digest_length/size/length() and #block_length(),
+	  - Add the Digest::SHA2 class to wrap up SHA2 variants: SHA256,
+	    SHA384 and SHA512, hoping this module would make a decent
+	    example of a digest subclass written in Ruby.
+	  - Rip BubbleBabble support out of the base class and have a
+	    separate module named digest/bubblebabble.
+	  - Remove RD documents in favor of newly written and embedded
+	    RDoc documentation.
 
-	test_framework.rb: for case-sensitive filesystem
+Wed Oct 25 08:03:23 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* test/mkmf/test_framework.rb (test_single_framework): fix header
-	  file name for case-sensitive filesystem. it may not be same as
-	  the framework name, but should be the actual file name.
-	  [Bug #13489]
+	* lib/date/format.rb: updated based on date2 3.9.6.
+	  [ruby-core:09323]
 
-	* test/mkmf/test_framework.rb (test_multi_frameworks): ditto.
+Sun Oct 22 14:48:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	test_file_exhaustive.rb: check case-sensitive fs
+	* signal.c (ruby_signal): don't set SA_RESTART.  a backport from
+	  the HEAD.  [ruby-talk:220937]  [ruby-talk:147220]
 
-	* test/ruby/test_file_exhaustive.rb (test_expand_path): dump expanded
-	  file name, not only appended char, for case-sensitive filesystem.
-	  [Bug #13489]
+	* signal.c (Init_signal): avoid duplicated installation of SIGCHLD
+	  handler.
 
-Sun Mar 18 23:29:14 2018  Masaki Suketa <masaki.suketa@nifty.ne.jp>
+Sun Oct 22 16:47:56 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/win32ole/test_word.rb: word quit without confirmation dialog to
-	  save files. [Bug #13894] Thanks to h.shirosaki.
+	* string.c (rb_str_substr): should be infected with only original
+	  string, but not the shared string.  fixed: [ruby-core:09152]
 
-Sun Mar 18 23:26:20 2018  NARUSE, Yui  <naruse@ruby-lang.org>
+	* string.c (rb_str_new4): keep shared string untainted when orignal
+	  string is tainted.  fixed: [ruby-dev:29672]
 
-	fix the case High Sierra's mincore(2) may return -128 [Bug #13895]
+Sun Oct 22 05:20:34 2006  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
 
-Sun Mar 18 23:23:48 2018  Koichi Sasada  <ko1@atdot.net>
+	* configure.in: alloca is broken; use C_ALLOCA instead.
+	  [ruby-dev:29416]
 
-	skip unless PLATFORM is darwin.
+Fri Oct 20 10:47:43 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Mar 18 23:23:48 2018  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/mkmf.rb: fixed the bug of handling COMMON_MACROS.
 
-	Treat NULL reference case [Bug #13566]
+Fri Oct 20 08:42:38 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	Fix C level backtrace on Darwin
-	SEGV caused by invalid instruction call.
+	* common.mk (NULLCMD): dummy command.
 
-Sun Mar 18 23:11:29 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bcc32/Makefile.sub (post-install-*): Borland make cannot ignore
+	  command-less double-colon rules.  [ruby-dev:29676]
 
-	* configure.in (ARFLAGS): check if deterministic mode flag is
-	  effective, which is on by default on Ubuntu.
+Fri Oct 20 00:37:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in: use libtool on macOS to suppress a warning against
-	  debug_counter.o, which has no symbols unless USE_DEBUG_COUNTER is
-	  set to non-zero.
+	* bcc32/Makefile.sub ($(LIBRUBY_SO)): execute pre-link hook.
 
-	* configure.in: use newer libtool only
+	* ext/extmk.rb: workaround for Borland make.
 
-Sat Feb 17 01:21:00 2018  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Wed Oct 18 23:02:40 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	Merge RubyGems 2.7.6 from upstream.
+	* array.c (rb_ary_shift): shorten copy size.  fixed: [ruby-list:42907]
 
-	It fixed some security vulnerabilities.
+	* signal.c (Init_signal): handle SIGTERM.  fixed: [ruby-list:42895]
 
-	http://blog.rubygems.org/2018/02/15/2.7.6-released.html
+	* win32/win32.c (rb_w32_utime): allow NULL to set the current time.
+	  [ruby-talk:219248]
 
-	fix regexp literal warning.
+Wed Oct 18 00:55:33 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/rubygems/test_gem_server.rb: eliminate duplicated character class warning.
-	  [Bug #14481]
+	* parse.y (parser_yylex): use particular enums.  [ruby-core:09221]
 
-Thu Feb  1 04:00:53 2018  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Oct 16 08:30:43 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	Remove debug print introduced in r52386
+	* mkconfig.rb: *OBJS are not needed for extension libraries.
 
-Wed Jan 31 22:57:42 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* {bcc32,wince,win32}/Makefile.sub (config.status): fixed typo,
+	  missing comma.
 
-	configure.in: link Foundation framework
+Sun Oct 15 01:03:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in (XLDFLAGS): link against Foundation framework and
-	  let __NSPlaceholderDictionary initialize, to get rid of crash
-	  after fork on macOS High Sierra.  [ruby-core:83239] [Bug #14009]
+	* lib/test/unit/collector/dir.rb (Collector::Dir#collect): append base
+	  directory but not prepend.
 
-Wed Jan 31 22:51:59 2018  Pete Higgins  <pete@peterhiggins.org>
+	* lib/test/unit/collector/dir.rb (Collector::Dir#collect_file): do not
+	  join with dot.  fixed: [ruby-core:09179]
 
-	* thread_sync.c (Init_thread_sync): Remove confusing doc comments,
-	  which are picked up by rdoc unexpectedly, from Queue and
-	  SizedQueue.  [Fix GH-1450]
+Sat Oct 14 23:39:50 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jan 31 22:48:41 2018  Eric Wong  <normalperson@yhbt.net>
+	* parse.y (singleton): no need to re-create NODE_SELF() again.
+	  [ruby-core:09177]
 
-	thread_pthread.c: do not wakeup inside child processes
+Sat Oct 14 23:25:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread_pthread.c (rb_thread_wakeup_timer_thread): check
-	  ownership before incrementing
-	  (rb_thread_wakeup_timer_thread_low): ditto
-	  [Bug #13794] [ruby-core:83064]
+	* parse.y (parser_warning, parser_warn): some error message may
+	  contain format specifiers.  a patch from Akinori MUSHA <knu at
+	  iDaemons.org>.  [ruby-dev:29657]
 
-Wed Jan 31 22:46:36 2018  Rei Odaira  <Rei.Odaira@gmail.com>
+	* ext/bigdecimal/bigdecimal.c (VpException): ditto.
 
-	* configure.in (rb_cv_lgamma_r_pm0): check if lgamma_r(+0.0)
-	  returns positive infinity, in addition to lgamma_r(-0.0).
-	  AIX returns an incorrect result of negative infinity.
+	* ext/dl/handle.c (rb_dlhandle_initialize): ditto.
 
-	* math.c (ruby_lgamma_r): handle +0.0, in addition to -0.0.
+	* ext/gdbm/gdbm.c (rb_gdbm_fatal): ditto.
 
-Wed Jan 31 22:32:08 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Oct 14 08:24:45 2006  Akinori MUSHA  <knu@iDaemons.org>
 
-	ext: check if null byte is contained
+	* ext/digest/lib/digest/hmac: Back out the addition of digest/hmac
+	  for now because the API is too premature for a stable branch.
 
-	[ruby-dev:50267] [Bug #13953]
+Sat Oct 14 00:55:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jan 31 22:29:57 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bcc32/Makefile.sub (post-install-ext): no longer needed.
 
-	string.c: fix ASCII-only on succ
+	* bcc32/configure.bat: get rid of a quirk of Borland make, which
+	  sets empty macro in command line to "1".
 
-	* string.c (str_succ): clear coderange cache when no alpha-numeric
-	  character case, carried part may become ASCII-only.
-	  [ruby-core:83062] [Bug #13952]
+Fri Oct 13 22:50:43 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Wed Jan 31 22:28:20 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/date.rb: updated based on date2 3.9.5.
 
-	pack.c: unpack "M" may be ASCII only
+Fri Oct 13 22:33:28 2006  Minero Aoki  <aamine@loveruby.net>
 
-	* pack.c (pack_unpack_internal): set ASCII only properly on "M",
-	  may be ASCII only.  [ruby-core:83055] [Bug #13949]
+	* lib/fileutils.rb (FileUtils.cp_r): dereference_root=true is
+	  default in Ruby 1.8.  This line is wrongly removed in last commit.
 
-Wed Jan 31 22:26:13 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Oct 13 18:19:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	string.c: ASCII-incompatible is not ASCII only
+	* object.c: Class#inherited RDoc added.  a patch from Daniel
+	  Berger <djberg96 at gmail.com>  [ruby-core:08942]
 
-	* string.c (tr_trans): ASCII-incompatible encoding strings cannot
-	  be ASCII-only even if valid.  [ruby-core:83056] [Bug #13950]
+Fri Oct 13 02:30:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jan 31 22:24:05 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/test/unit/collector/dir.rb (Collector::Dir#collect): prepend
+	  base directory to load path.
 
-	vm.c: fetch retval iff necessary
+	* lib/test/unit/collector/dir.rb (Collector::Dir#collect_file): should
+	  use the given File-like interface, but not File directly.
 
-	* vm.c (rb_vm_make_jump_tag_but_local_jump): get rid of fetching
-	  retval when it is not used.  it is necessary for local jump
-	  state only.
+	* test/testunit/collector/test_dir.rb (TestDir::FileSystem): implement
+	  File-like methods correctly.
 
-Wed Jan 31 22:16:00 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Oct 13 01:48:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	compile.c: fix stack consitency error
+	* lib/date.rb (Date::self.complete_hash): need to check if g is
+	  nil before dereference.  [ruby-core:09116]
 
-	* compile.c (iseq_compile_each0): fix stack consitency error on
-	  attr-assign with safe navigation operator when the receiver is
-	  nil, should pop it too.  [ruby-core:83078] [Bug #13964]
+Fri Oct 13 00:34:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	test_call.rb: refine test_safe_call
+	* object.c (rb_mod_cvar_defined): wrong id check.  a patch from
+	  Mauricio Fernandez <mfp at acm.org>.  [ruby-core:09158]
 
-	* test/ruby/test_call.rb (test_safe_call): rhs should not be
-	  evaluated when the receiver is nil.  simplified the assertion
-	  for  [Bug #13964].
+	* object.c (rb_mod_cvar_get): typo fixed.  [ruby-core:09168]
 
-Wed Jan 31 22:12:48 2018  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* object.c (rb_mod_cvar_set): ditto.
 
-	adjust indent
+Wed Oct 11 22:21:41 2006  Akinori MUSHA  <knu@iDaemons.org>
 
-	* vm_insnhelper.c (vm_call_method_each_type): adjust indent of a
-	  block in switch.
+	* ext/digest: Merge from trunk; metadata location changed,
+	  Digest::Base#reset() added, Digest::Base#equal() changed, and
+	  digest/hmac added with some modifications made for ruby 1.8.
 
-	visibility of inherited method
+Tue Oct 10 17:24:12 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_call_method_each_type): honor the original
-	  visibility of inherited methods when a refinement is defined but
-	  not activated.  [ruby-core:82209] [Bug #13776]
+	* {bcc32,win32,wince}/Makefile.sub (config.status): shouldn't use
+	  copy command instead of install. use -run install.
 
-	Author:    Mon_Ouie (Mon ouie) <mon.ouie@gmail.com>
+Tue Oct 10 16:49:16 2006  Akinori MUSHA  <knu@iDaemons.org>
 
-Wed Jan 31 20:47:07 2018  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/digest/digest.c (hexdigest_str_new, bubblebabble_str_new):
+	  Perform StringValue() checks properly.
 
-	HTTPHeader#add_field should allow binary [Bug #13926]
+	* ext/digest/digest.c: Use RSTRING_{PTR,LEN} macros.
 
-Wed Jan 31 20:42:11 2018  Marcus Stollsteimer  <sto.mar@web.de>
+Tue Oct 10 13:49:53 2006  Akinori MUSHA  <knu@iDaemons.org>
 
-	ri.1: rewrite ri man page
+	* ext/digest: Merge from trunk; apply all changes since the
+	  initial import, except for the removal of compatibility stub
+	  libraries (md5.rb and sha1.rb).
 
-	* man/ri.1: update the (very outdated) ri man page:
-	  * update document date
-	  * fix document title formatting and volume name
-	  * update descriptions and options to current ri --help text
-	  * fix some mdoc formatting errors (missing escaping of `\',
-	    wrong macro for bullet list items)
-	  * various rewordings and other improvements
+Mon Oct  9 23:46:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	improve man pages
+	* lib/parsedate.rb: documentation patch from Konrad Meyer
+	  <konrad.meyer@gmail.com>.  [ruby-doc:1238]
 
-	* man/ruby.1, man/erb.1, man/goruby.1, man/irb.1:
-	  fix document title formatting and volume name,
-	  improve "REPORTING BUGS" section: fix mdoc formatting error
-	  (wrong macro for bullet list items), small rewordings.
+	* lib/open3.rb, lib/ping.rb: ditto.
 
-Wed Jan 31 20:25:09 2018  Shugo Maeda  <shugo@ruby-lang.org>
+Mon Oct  9 22:56:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	lib/net/imap.rb: Ignore trailing space for Microsoft Exchange Server
+	* lib/rexml/encoding.rb (REXML::Encoding::check_encoding): spaces
+	  are allowed around equal sign.  [ruby-core:09032]
 
-	Based on the patch by keysen (Jeremy Carlier).
-	[ruby-core:81641] [Bug #13649]
+	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser): ditto.
 
-Wed Jan 31 20:23:49 2018  sorah (Shota Fukumori)  <her@sorah.jp>
+Sat Oct  7 23:53:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	Add documents on Process::CLOCK_* constants
+	* string.c (rb_str_scan): small documentation fix.
+	  [ruby-core:09007]
 
-	* process.c: Add documents on Process::CLOCK_* constants.
-	  Patch by Sunao Komuro <sunao-komuro@cookpad.com>.
-	  Closes [GH-1567] [Bug #13386]
+Sat Oct  7 23:44:33 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jan 31 20:11:20 2018  Marcus Stollsteimer  <sto.mar@web.de>
+	* bignum.c (rb_big_rshift): a bug in right shift of negative
+	  bignums.  [ruby-core:09020]
 
-	ri.1: fix errors in ri man page
+Sat Oct  7 00:27:58 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* man/ri.1: fix some errors in ri man page (add missing options,
-	  remove options that do not exist, fix formatter list).
+	* class.c (rb_include_module): remove unnecessary check.
+	  [ruby-talk:218402]
 
-	  Reported by Josh Cheek.  [ruby-core:68065] [Bug #10838]
+Fri Oct  6 04:30:30 2006  Akinori MUSHA  <knu@iDaemons.org>
 
-Wed Jan 31 20:09:50 2018  Marcus Stollsteimer  <sto.mar@web.de>
+	* sample/openssl/c_rehash.rb: Use digest/md5 instead of obsolete md5.
 
-	date_core.c: fix error in DateTime docs
+Wed Oct  4 18:47:25 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/date/date_core.c: [DOC] fix format string for DateTime#rfc3339.
-	  Reported by Andreas Rayo Kniep.  [ruby-core:68418] [Bug #10936]
+	* ext/tk/lib/tkextlib/*: bugfix and update
+	  (see ext/tk/ChangeLog.tkextlib).
 
-	* ext/date/date_core.c: [DOC] ditto for DateTime#iso8601 and
-	  DateTime#xmlschema; other small improvements.
+Wed Oct  4 17:25:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jan 31 20:04:47 2018  Marcus Stollsteimer  <sto.mar@web.de>
+	* eval.c (rb_call): check protected visibility based on real self,
+	  not ruby_frame->self.  [ruby-talk:217822]
 
-	lib/ostruct.rb: [DOC] revise docs for OpenStruct
+Wed Oct  4 08:52:30 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* update paragraph on implementation:
-	  define_singleton_method is used, not define_method
-	* add call-seq with return values for each_pair
-	* adopt description of dig from Array and Hash
-	* fix description of the hash method
-	* :nodoc: initialize_copy, respond_to_missing?
-	* other small improvements, e.g. use the term `attribute' in the docs
-	  (instead of `member'), which is clearer for users of the class
-	* improve code examples: e.g. use more consistent style (always use
-	  double quotes, drop `p' and `puts', ...), update inspect output,
-	  use example data that is not prone to change (like population)
-	* add more code examples
-	* fix some small errors and grammar
+	* test/optparse/test_getopts.rb: changed the class name of test case
+	  to get rid of conflict with test_optparse.rb.
 
-	[ruby-core:79265] [Bug #13159]
+Tue Oct  3 23:32:27 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jan 31 20:02:29 2018  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/test/unit/testcase.rb (Test::Unit::TestCase.suite): test name
+	  must be string.  fixed: [ruby-core:08978]
 
-	rational.c: fix rdoc
+Mon Oct  2 23:47:55 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* rational.c: [DOC] fix wrong indentations and comment out some lines
-	  in code examples to make them valid Ruby code and syntax highlighted
-	  on the rendered page.
+	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::COLLECTORS):
+	  base directory should be lower precedence.  fixed: [ruby-dev:29622]
 
-	[ci skip] [Bug #13233]
-	Author: Marcus Stollsteimer sto.mar@web.de
+	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner#options): typo.
 
-Wed Jan 31 19:57:09 2018  Eric Wong  <normalperson@yhbt.net>
+	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#collect_file):
+	  load expanded path.  fixed: [ruby-dev:29621]
 
-	doc: Add example for Symbol#to_s
+Mon Oct  2 15:49:19 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* string.c: add example for Symbol#to_s.
+	* instruby.rb: batfile should be CRLF'ed.
 
-	The docs for Symbol#to_s only include an example for
-	Symbol#id2name, but not for #to_s which is an alias;
-	the docs should include examples for both methods.
+Mon Oct  2 01:24:26 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	From: Marcus Stollsteimer <sto.mar@web.de>
+	* common.mk (test-all): separate directory where running test cases
+	  from source tree.
 
-Wed Jan 31 19:49:44 2018  Reiner Herrmann  <reiner@reiner-h.de>
+	* lib/test/unit/autorunner.rb (options): added --basedir, --workdir
+	  and --load-path options.
 
-	* lib/mkmf.rb (create_makefile): sort lists of source and object
-	  files in generated Makefile, unless given by extconf.rb.
-	  [Fix GH-1367]
+	* lib/test/unit/collector/dir.rb (recursive_collect, collect_file):
+	  base directory support.
 
-Fri Dec 15 03:48:55 2017  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Oct  1 23:56:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* version.h: Bump version to 2.3.7
+	* Makefile.in, common.mk, ext/extmk.rb, win{32,ce}/Makefile.in: keep
+	  LIBRUBY_SO unless need to be removed.
 
-Thu Dec 14 23:53:41 2017  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Oct  1 23:12:19 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/net/ftp/test_ftp.rb (process_port_or_eprt): merge a part of
-	  r56973 to pass the test introduced at previous commit.
+	* lib/optparse.rb (OptionParser#make_switch): pass arguments directly.
 
-Thu Dec 14 22:55:05 2017  Shugo Maeda  <shugo@ruby-lang.org>
+Sat Sep 30 15:12:25 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	Fix a command injection vulnerability in Net::FTP.
+	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.4.
 
-Thu Dec 14 22:35:19 2017  Eric Wong  <normalperson@yhbt.net>
+Fri Sep 29 12:11:04 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	webrick: compile RE correctly for beginning and end match
+	* jcode.rb (succ!): call original succ! if $KCODE == 'n'.
+	  fixed: [ruby-talk:216845]
 
-	Using ^ and $ in regexps means we can accidentally get fooled
-	by "%0a" in HTTP request paths being decoded to newline
-	characters.  Use \A and \z to match beginning and end-of-string
-	respectively, instead.
+Fri Sep 29 11:43:40 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	Thanks to mame and hsbt for reporting.
+	* lib/mkmf.rb (try_func): revert fallback checking undeclared function.
+	  fixed: [ruby-core:08949]
 
-	* lib/webrick/httpserver.rb (MountTable#compile):
-	  use \A and \z instead of ^ and $
-	* lib/webrick/httpserver.rb (MountTable#normalize): use \z instead of $
-	* test/webrick/test_httpserver.rb (test_cntrl_in_path): new test
+Fri Sep 29 09:56:56 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Dec 14 22:29:04 2017  Eric Wong  <normalperson@yhbt.net>
+	* ext/extmk.rb: extout is needed for also clean.
+	  fixed: [ruby-core:08944]
 
-	webrick: do not hang acceptor on slow TLS connections
+	* lib/optparse.rb (OptionParser::Switch#conv_arg): unsplat by
+	  Proc#call if no conversion is given.
 
-	OpenSSL::SSL::SSLSocket#accept may block indefinitely on clients
-	which negotiate the TCP connection, but fail (or are slow) to
-	negotiate the subsequent TLS handshake.  This prevents the
-	multi-threaded WEBrick server from accepting other connections.
+Thu Sep 28 23:59:31 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	Since the TLS handshake (via OpenSSL::SSL::SSLSocket#accept)
-	consists of normal read/write traffic over TCP, handle it in the
-	per-client thread, instead.
+	* node.h (struct thread): declare win32_exception_list on cygwin and
+	  win32 regardless if it is implemented.  Provisional fix for
+	  [ruby-core:08917].
 
-	Furthermore, using non-blocking accept() is useful for non-TLS
-	sockets anyways because spurious wakeups are possible from
-	select(2).
+Thu Sep 28 20:53:16 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/webrick/server.rb (accept_client): use TCPServer#accept_nonblock
-	  and remove OpenSSL::SSL::SSLSocket#accept call
-	* lib/webrick/server.rb (start_thread): call OpenSSL::SSL::SSLSocket#acc
-ept
-	* test/webrick/test_ssl_server.rb (test_slow_connect): new test
-	  [ruby-core:83221] [Bug #14005]
+	* lib/tmpdir.rb: use return value of getdir.call for length.
 
-	webrick: fix up r60172
+Wed Sep 27 01:04:49 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	By making the socket non-blocking in r60172, TLS/SSL negotiation
-	via the SSL_accept function must handle non-blocking sockets
-	properly and retry on SSL_ERROR_WANT_READ/SSL_ERROR_WANT_WRITE.
-	OpenSSL::SSL::SSLSocket#accept cannot do that properly with a
-	non-blocking socket, so it must use non-blocking logic of
-	OpenSSL::SSL::SSLSocket#accept_nonblock.
+	* lib/mkmf.rb (try_func): check function pointer first and macro next.
 
-	Thanks to MSP-Greg (Greg L) for finding this.
+	* lib/mkmf.rb (have_type): simplified with typedef and sizeof.
 
-	* lib/webrick/server.rb (start_thread): use SSL_accept properly
-	  with non-blocking socket.
-	  [Bug #14013] [Bug #14005]
+Tue Sep 26 23:57:03 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	webrick: fix up r60172 and revert r60189
+	* lib/optparse.rb (OptionParser#getopts): use strings as key.
+	  fixed: [ruby-dev:29614]
 
-	Thanks to MSP-Greg (Greg L) for helping with this.
+Tue Sep 26 15:31:26 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/webrick/server.rb (start_thread): ignore ECONNRESET, ECONNABORTED,
-	  EPROTO, and EINVAL on TLS negotiation errors the same way they
-	  were ignored before r60172 in the accept_client method of the
-	  main acceptor thread.
-	  [Bug #14013] [Bug #14005]
+	* {win32,wince}/Makefile.sub (CPP): check predefined value.
 
-	webrick: fix up r60172 and r60208
+Tue Sep 26 07:55:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	Thanks to MSP-Greg (Greg L) for helping with this.
+	* array.c (rb_ary_shift): should not move memory region if array
+	  body is shared.  a patch from Kent Sibilev <ksruby at gmail.com>.
+	  [ruby-core:08922]
 
-	* lib/webrick/server.rb (start_thread): fix non-local return
-	  introduced in r60208
+Mon Sep 25 22:26:26 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	webrick: fix up r60172 and r60210
+	* file.c (rb_path_end): skip root directory.  fixed: [ruby-core:08913]
 
-	Thanks to MSP-Greg (Greg L) for helping with this.
+	* lib/mkmf.rb (init_mkmf): set default $LDFLAGS.  Patch by Michal
+	  Suchanek <hramrach at centrum.cz>.  [ruby-talk:216256]
 
-	* lib/webrick/server.rb (start_thread): properly fix non-local return
-	  introduced in r60208 and r60210
+Mon Sep 25 08:14:43 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Nov 30 23:37:08 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_shift): should clear shifting top element.
+	  [ruby-talk:216055]
 
-	parse.y: fix line in rescue
+	* array.c (rb_ary_shift): avoid creating shared object if array
+	  size is small.
 
-	* parse.y (set_line_body, primary): fix line number of bodystmt as the
-	  beginning of the block. [Bug #13181]
+Mon Sep 25 08:11:35 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Nov 30 23:29:00 2017  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* random.c (rb_f_rand): RDoc typo fix.  a patch from Frederick
+	  Cheung <fred at 82ask.com>.  [ruby-talk:216047]
 
-	Merge rubygems-2.6.14 changes.
+Sun Sep 24 22:28:20 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	It fixed http://blog.rubygems.org/2017/10/09/unsafe-object-deserialization-vulnerability.html
+	* runruby.rb: extension library scripts moved into common directory.
 
-Fri Sep 15 05:40:40 2017  URABE Shyouhei  <shyouhei@ruby-lang.org>
+Sun Sep 24 14:59:50 2006  Tanaka Akira  <akr@fsij.org>
 
-	fix --with-gmp (broken by r57490)
+	* node.h (struct thread): ia64 support is broken by sandbox patch.
 
-	Looking at the generated shell script (also the autoconf manual), it
-	seems AC_SEARCH_LIBS() m4 macro does not define HAVE_LIBsomething C
-	preprocessor macros, unlike AC_CHECK_LIB() which does define them.
-	This previous change effectively killed building with GMP because
-	building that mode depends on existence of HAVE_LIBGMP. [Bug #13402]
+Sun Sep 24 12:11:16 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Thu Sep 14 20:25:55 2017  Yusuke Endoh  <mame@ruby-lang.org>
+	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.3.
 
-	lib/webrick/log.rb: sanitize any type of logs
+Sat Sep 23 23:24:57 2006  why the lucky stiff  <why@ruby-lang.org>
 
-	It had failed to sanitize some type of exception messages.  Reported and
-	patched by Yusuke Endoh (mame) at https://hackerone.com/reports/223363
+	* eval.c (rb_thread_save_context, rb_thread_restore_context):
+	  sandbox hook to save and restore sandbox state.
 
-Thu Sep 14 13:32:39 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (thread_no_ensure): added THREAD_NO_ENSURE thread flag.
 
-	parse.y: empty hash in defined
+	* eval.c (rb_thread_kill_bang): Thread#kill! uses the above flag
+	  to circumvent ensure, in order to prevent endless loops.
+	  [ruby-core:08768]
 
-	* parse.y (command): NODE_ARRAY with NULL is invalid.  traversal
-	  in defined_expr0 is simplified than iseq_compile_each0.
-	  [ruby-core:82113] [Bug #13756]
+	* eval.c (rb_thread_kill): fix Thread#kill docs, which returns
+	  the thread object in all cases.
 
-Thu Sep 14 13:26:31 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* node.h: expose the rb_jmpbuf_t and rb_thread_t structs, along
+	  with the thread flags.  used by the sandbox extension.
 
-	string.c: fix false coderange
+	* ruby.h: extern rb_eThreadError, so sandbox can swap it.
 
-	* string.c (rb_enc_str_scrub): enc can differ from the actual encoding
-	  of the string, the cached coderange is useless then. [Bug #13874]
+Sat Sep 23 21:34:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Sep 14 13:24:51 2017  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: primary should not be 0
+Sat Sep 23 08:35:53 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* parse.y (primary): should not be 0, since it can be a receiver.
-	  [ruby-core:82447] [Bug #13836]
+	* lib/rdoc/ri/ri_options.rb: prevent NameError.  [ruby-dev:29597]
 
-Thu Sep 14 13:19:30 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Sep 23 01:04:20 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	vm_method.c: alias warning at refined method
+	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.2.
 
-	* vm_method.c (rb_method_entry_make): suppress a warning at
-	  refined method which will not be redefined.
-	  [ruby-core:82385] [Bug #13817]
+Fri Sep 22 02:06:26 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Sep 14 13:14:19 2017  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* .cvsignore: ignore timestamp files and installed list file.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_hash): st_index_t may not be
-	  fixable on 64bit mswin/mingw.
+Fri Sep 22 01:36:34 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/date/date_core.c (d_lite_hash): ditto.
-	  [Backport #13877]
+	* instruby.rb: include FileUtils unconditionally.
 
-	* ext/openssl/ossl_bn.c (ossl_bn_hash): ditto.
+Thu Sep 21 22:56:20 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Sep  9 23:05:31 2017  Kazuki Yamaguchi <k@rhe.jp>
+	* common.mk (no-install): not install rdoc actually.
 
-	asn1: fix out-of-bounds read in decoding constructed objects
+	* common.mk (install-doc, no-install-doc): use instruby.rb.
 
-	* OpenSSL::ASN1.{decode,decode_all,traverse}: have a bug of
-	  out-of-bounds read. int_ossl_asn1_decode0_cons() does not give the
-	  correct available length to ossl_asn1_decode() when decoding the
-	  inner components of a constructed object. This can cause
-	  out-of-bounds read if a crafted input given.
+	* instruby.rb: rdoc installation.
 
-	Reference: https://hackerone.com/reports/170316
-	https://github.com/ruby/openssl/commit/1648afef33c1d97fb203c82291b8a61269e85d3b
+	* ext/extmk.rb: expand ruby executable names.
 
-Sat Sep  9 22:57:24 2017  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Thu Sep 21 13:55:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/json: bump to version 1.8.3.1. [Backport #13853]
+	* ext/etc/etc.c (etc_getpwuid): uid integer should be wraped in
+	  uid_t value.  [ruby-core:08897]
 
-Sat Sep  9 22:50:10 2017  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/etc/etc.c (etc_getpwuid): uid_t may be bigger than plain
+	  'int' type.
 
-	A HTTP Header value must not contain CR or LF.
-	to_str -> to_s
+Wed Sep 20 23:17:41 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/net/http/header.rb (set_field): `val` can not have `to_str`.
+	* common.mk (pre-install-doc): create data directory before install.
 
-Sat Sep  9 22:42:22 2017  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/mkmf.rb (dir_re): fixed typo.
 
-	* REXML: Fix a bug that unexpected methods can be called as a XPath
-	  function. [HackerOne:249295] Reported by Andrea Jegher. Thanks!!!
+	* lib/mkmf.rb (install_dirs): remove extra slash.
 
-Sat Sep  9 22:16:01 2017  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Wed Sep 20 09:53:38 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/rubygems: fix several vulnerabilities in RubyGems; bump to version
-	  2.5.2.1. [Backport #13842]
+	* {bcc32,win32,wince}/Makefile.sub (INSTALLED_LIST): need to define
+	  this macro to install.
 
-Wed Aug  9 22:27:23 2017  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Sep 20 09:43:10 2006  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* test/ruby/test_syntax.rb (test_invalid_{break,next}): use
-	  assert_in_out_err instead of assert_syntax_error because on ruby_2_3
-	  assert_syntax_error uses eval.
+	* lib/net/imap.rb: allow extra spaces in responses.
+	  Thanks, Tom Soderlund. (backported from HEAD)
 
-Wed Aug  9 22:27:23 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Sep 20 09:25:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* compile.c (iseq_compile_each0): turned dregx context in "once"
-	  into "guarded" type from "block" type, to disallow `next`,
-	  `break`, `redo` as well as outside "once".
-	  [Bug #13690]
+	* ext/gdbm/gdbm.c: add RDoc documentation. a patch from Peter
+	  Adolphs <futzilogik at users dot sourceforge dot net>.
+	  [ruby-doc:1223]
 
-Wed Aug  9 21:28:34 2017  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Sep 19 01:28:00 2006  Minero Aoki  <aamine@loveruby.net>
 
-	* test/ruby/test_process.rb (test_rlimit_{name,value}): test in UTF-8
-	  encoding.  fix test failures introduced at r59531 on some platforms.
+	* lib/fileutils.rb: backport from HEAD (rev 1.71).
 
-Wed Aug  9 21:16:22 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/fileutils.rb (FileUtils.cp_r): new option
+	  :remove_destination.
 
-	* marshal.c (rb_marshal_dump_limited): do not free dump_arg, which
-	  may be dereferenced in check_dump_arg due to continuation, and
-	  get rid of dangling pointers.
+Tue Sep 19 00:42:15 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* marshal.c (rb_marshal_load_with_proc): ditto for load_arg.
+	* object.c (rb_obj_ivar_defined, rb_mod_cvar_defined): new methods,
+	  Kernel#instance_variable_defined? and Module#class_variable_defined?.
+	  [ruby-dev:29587]
 
-Wed Aug  9 21:13:24 2017  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/date/format.rb (Date::Bag#method_missing): use new method,
+	  instance_variable_defined? to check if an instance variable is
+	  defined.  fixed: [ruby-dev:29554]
+	  -- This didn't fix anything.
 
-	* compile.c (iseq_compile_each): remove unused definition of unused
-	  variable derived from original patch.
+Sun Sep 17 23:44:58 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Aug  9 19:45:16 2017  sorah (Shota Fukumori)  <her@sorah.jp>
+	* lib/rdoc/rdoc.rb (RDoc::RDoc#document): scan only files modified
+	  after the previous generation.
 
-	Init_frozen_strings definition is removed in r51511.
-	https://bugs.ruby-lang.org/issues/11423
+Sun Sep 17 17:42:13 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	Patch by Kohei Suzuki <eagletmt@gmail.com>
+	* common.mk (install-doc): reverted.
 
-	* internal.h: Remove declaration of unexist function
-	  [Fix GH-1558]
+	* instruby.rb: stores file name list without destdir prefix.
 
-Wed Aug  9 19:34:17 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/generators/ri_generator.rb: do not chdir twice.
 
-	* internal.h (THROW_DATA_P): parenthesize the argument which is
-	  casted.
+Sat Sep 16 23:14:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Aug  9 19:34:17 2017  Koichi Sasada  <ko1@atdot.net>
+	* ext/pty/pty.c (establishShell): remove remaining unused line.
 
-	* vm.c: get return_value from imemo_throw_data object (THROW_DATA_VAL()).
-	  imemo_throw_data (TAG_BREAK) contains returned value.
-	  However, imemo_throw_data (TAG_BREAK) can skip several frames so that
-	  we need to use it only once (at most internal frame). To record it,
-	  we introduced THROW_DATA_CONSUMED and check it.
+Sat Sep 16 16:40:44 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* internal.h: define THROW_DATA_CONSUMED flag.
+	* Makefile.in, common.in, instruby.rb, ext/extmk.rb, lib/mkmf.rb:
+	  use instruby.rb to install extensions instead of ext/extmk.rb.
 
-	* test/ruby/test_settracefunc.rb: add tests for [Bug #13369]
+	* instruby.rb: store installed list into the file.
 
-	* vm_insnhelper.h: add THROW_DATA_CONSUMED_P() and
-	  THROW_DATA_CONSUMED_SET().
+	* ext/dbm/extconf.rb: allow multiple candidates for dbm-type.
 
-Wed Aug  9 19:32:17 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/io/wait/extconf.rb: suspicious checking_for.
 
-	* random.c (get_rnd, try_get_rnd): ensure initialized to get rid
-	  of crash in forked processes. [Bug #13753]
+	* ext/pty/pty.c (establishShell): parent pid is not used.
 
-Wed Aug  9 19:30:34 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/pty/pty.c (freeDevice): not used.
 
-	* ext/strscan/strscan.c (strscan_aref): fix segfault after
-	  get_byte or getch which do not apply regexp.
-	  [Bug #13759]
+	* ext/pty/pty.c (get_device_once): removed garbage right brace.
 
-Wed Aug  9 19:28:40 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb (checking_for): improved the messages.
 
-	* configure.in: add rpath flags which is needed for OPTDIR as well
-	  as -L options, when it is given. [Bug #13411]
+Thu Sep 14 16:11:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Aug  9 19:14:07 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_intern): raise SecurityError only when $SAFE
+	  level is greater than zero.  [ruby-core:08862]
 
-	* vm_insnhelper.c (vm_throw_start): size of catch table has been
-	  included in iseq_catch_table struct, which could be NULL, since
-	  2.2. e.g., proc-closure in `once'. 
+	* parse.y (rb_interned_p): new function to check if a string is
+	  already interned.
 
-Wed Aug  9 19:09:20 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* object.c (str_to_id): use rb_str_intern().
 
-	* node.h (nd_line): should sign-extend.  shifting `VALUE` extends
-	  with zero bits if `sizeof(VALUE)` equals to `sizeof(int)`.  the
-	  zero bits are truncated if `sizeof(VALUE)` is bigger enough.
-	  [ruby-core:80920] [Bug #13523]
+Wed Sep 13 18:43:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Aug  9 17:53:09 2017  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* README.EXT: English adjustment.  [ruby-core:08851] and
+	  [ruby-core:08852]
 
-	* compile.c (iseq_compile_each): the lifetime of new_opt have to be
-	  until this case block is end.  this is a part of r57971.
-	  [Backport #13766]
+Wed Sep 13 18:25:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Aug  9 17:35:47 2017  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* misc/ruby-mode.el (ruby-parse-partial): better here-doc support.
+	  a patch from Marshall T. Vandegrift <llasram at gmail.com>.
+	  [ruby-core:08804]
 
-	this patch contains r54158, r57410, r57631 and r57954.
+Wed Sep 13 16:43:36 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	Prevent GC by volatile [Bug #13150]
+	* string.c (rb_str_intern): prohibit interning tainted string.
 
-	test/ruby/test_marshal.rb test_context_switch (load) and test_gc (dump)
-	are failed on FreeBSD 10.3 and gcc7 (FreeBSD Ports Collection) 7.0.0
-	20170115 (experimental); RB_GC_GUARD looks not worked well.
+Wed Sep 13 01:14:21 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/ruby.h (RB_GC_GUARD): prevent guarded pointer from
-	  optimization by using as an input to inline asm.
+	* lib/optparse.rb (OptionParser#getopts): works with pre-registered
+	  options.  [ruby-core:08826]
 
-	* ruby.h: remove comment
+Sun Sep 10 20:27:13 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* include/ruby/ruby.h (RB_GC_GUARD): remove comment unsupported by
-	  Solaris AS.
+	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.1.
 
-	Hidden objects (klass == 0) are not visible to Ruby code invoked
-	from other threads or signal handlers, so they can never be
-	accessed from other contexts.  This makes it safe to call
-	rb_gc_force_recycle on the object slot after releasing malloc
-	memory.
+Tue Jan 10 09:18:03 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* marshal.c (rb_marshal_dump_limited): hide dump_arg and recycle when
-	  done (rb_marshal_load_with_proc): hide load_arg and recycle when done
-	  [ruby-core:79518]
+	* eval.c (stack_extend): fixed prototype.
 
-	* marshal.c (rb_marshal_dump_limited): do not free dump_arg, which
-	  may be dereferenced in check_dump_arg due to continuation, and
-	  get rid of dangling pointers.
+	* eval.c (rb_require_safe): prevent extension from loading twice.
+	  fixed: [ruby-dev:29523]
 
-	* marshal.c (rb_marshal_load_with_proc): ditto for load_arg.
+Sat Sep  9 23:50:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Aug  9 17:28:35 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bignum.c (rb_big_mul0): bignum multiplication without
+	  normalization.
 
-	* eval.c (setup_exception): make unfrozen copy of special
-	  exception before setting up a cause.
+	* bignum.c (rb_big_pow): use rb_big_mul0().  [ruby-dev:29547]
 
-Wed Aug  9 17:22:29 2017  TAKANO `takano32' Mitsuhiro  <tak@no32.tk>
+Sat Sep  9 14:08:38 2006  Eric Hodel  <drbrain@segment7.net>
 
-	a64: fix crash on register stack mark/sweep pass
+	* lib/test/unit/testcase.rb (Test::Unit::TestCase#run): Rescue
+	  Exception in Test::Unit::TestCase#run.  [ruby-core:08783]
 
-	* thread_pthread.c: move 'register_stack_start' earlier.
-	  [ruby-core:79928] [Bug #13284] [Fix GH-1625]
+Sat Sep  9 04:55:59 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	Author:    Sergei Trofimovich <slyfox@gentoo.org>
+	* lib/pstore.rb: open all in binary mode, and get rid of the quirk of
+	  msvcrt.  fixed: [ruby-dev:29518]
 
-Wed Aug  9 17:10:27 2017  Shugo Maeda  <shugo@ruby-lang.org>
+Sat Sep  9 04:54:42 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/net/smtp/test_smtp.rb (test_tls_connect, test_tls_connect):
-	  use Socket.tcp_server_sockets in case localhost is resolved to ::1.
+	* Makefile.in, win32/Makefile.sub (MINIRUBY): append MINIRUBYOPT.
 
-Wed Aug  9 17:10:27 2017  Shugo Maeda  <shugo@ruby-lang.org>
+	* mkconfig.rb, ext/extmk.rb, lib/mkmf.rb, win32/mkexports.rb: suppress
+	  warnings with $VERBOSE.
 
-	* lib/net/smtp.rb (tlsconnect): support timeout for TLS handshake.
-	  [ruby-core:76893] [Bug #12678]
+	* ext/extmk.rb: Proc#call does not pass the block in 1.8.
 
-	* lib/net/protocol.rb (ssl_socket_connect): new method to implement
-	  timeout for TLS handshake.
+	* win32/resource.rb: add more info.
 
-	* lib/net/http.rb (connect): use Net::Protocol#ssl_socket_connect.
+Fri Sep  8 10:03:59 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Aug  9 17:08:01 2017  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/webrick/cookie.rb (WEBrick::Cookie.parse_set_cookies): new
+	  method to parse multiple cookies per Set-Cookie header.
+	  Thanks to Aaron Patterson <aaron_patterson at speakeasy.net>.
+	  [ruby-core:08802]
 
-	Zlib::GzipReader#pos underflows after calling #ungetbyte or #ungetc at start of file [Bug #13616]
+Fri Sep  8 08:59:30 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	patched by Andrew Haines <andrew@haines.org.nz> [ruby-core:81488]
-	zlib.c: fix unnormalized Fixnum
+	* win32/Makefile.sub, win32/configure.bat win32/setup.mak: program
+	  name transform.
 
-	* ext/zlib/zlib.c (rb_gzfile_total_out): cast to long not to
-	  result in an unsigned long to normalized to Fixnum on LLP64
-	  platforms.  [ruby-core:81488]
+Fri Sep  8 01:33:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Aug  9 17:03:00 2017  Eric Wong  <normalperson@yhbt.net>
+	* ruby.h (RSTRING_PTR): add migration macro.
 
-	process.c: handle dynamic :rlimit_* symbols in spawn execopts
+	* ruby.h (RARRAY_PTR): ditto.
 
-	* process.c (rb_execarg_addopt_rlimit): hoist out of rb_execarg_addopt
-	  (rlimit_type_by_sym): new wrapper for dynamic symbol
-	  (rb_execarg_addopt): check for dsym via rlimit_type_by_sym
-	* test/ruby/test_process.rb (test_execopts_rlimit): check dsym w/o pindown
-	  Add extra check for bogus rlimit args, too.
-	  [ruby-core:82033] [Bug #13744]
-	process.c: null bytes
+Thu Sep  7 23:27:05 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* process.c (rlimit_type_by_sym): prohibit null bytes in key
-	  names.  [ruby-core:82033] [Bug #13744]
+	* file.c (path_check_0, fpath_check): disable path check on cygwin.
+	  [ruby-talk:213074]
 
-Wed Aug  9 16:56:52 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Sep 06 12:05:19 2006  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	optparse.rb: get rid of eval
+	* ext/nkf/lib/kconv.rb (Kconv::RegexpEucjp): fix regexp for euc-jp
+	  [ruby-dev:29344]
 
-	* lib/optparse.rb: try Float() and Integer() instead of eval,
-	  which does too much things.
+	* ext/nkf/lib/kconv.rb (Kconv::toeuc): remove -m0 [ruby-dev:29505]
 
+Tue Sep  5 06:47:22 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul  7 10:58:10 2017  Eric Wong  <e@80x24.org>
+	* time.c (time_to_s): variable declaration after an execution
+	  statement.
 
-	This backport of r58812 is necessary to ease backporting r59028,
-	which fixes a real bug.
+Tue Sep  5 05:56:51 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread.c (struct waiting_fd): declare
-	  (rb_thread_io_blocking_region): use on-stack list waiter
-	  (rb_notify_fd_close): walk vm->waiting_fds instead
-	  (call_without_gvl): remove old field setting
-	  (th_init): ditto
-	  [Feature #9632]
+	* numeric.c (flo_hash): improve collision.  fixed: [ruby-dev:29352]
 
-	* vm_core.h (typedef struct rb_vm_struct): add waiting_fds list
+Tue Sep  5 05:49:41 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* (typedef struct rb_thread_struct): remove waiting_fd field
-	  (rb_vm_living_threads_init): initialize waiting_fds list
+	* file.c (path_check_0): check if sticky bit is set on parent
+	  directories for executable path.  fixed: [ruby-dev:29415]
 
-	This should fix bad interactions with test_race_gets_and_close
-	in test/ruby/test_io.rb since we ensure rb_notify_fd_close
-	continues returning the busy flag after enqueuing the interrupt.
+Tue Sep  5 05:03:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread.c (rb_notify_fd_close): do not enqueue multiple interrupts
-	  [ruby-core:81581] [Bug #13632]
+	* numeric.c (fix_plus): addition in Fixnum will never overflow
+	  long.  a patch from Ondrej Bilka <neleai at seznam.cz>.
+	  [ruby-core:08794]
 
-	* test/ruby/test_io.rb (test_single_exception_on_close):
-	  new test based on script from Nikolay
+	* numeric.c (fix_minus): ditto.
 
-Wed Jul  5 15:55:35 2017  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* bignum.c (rb_big_pow): eagerly truncate resulting bignum.
+	  [ruby-core:08794]
 
-	* ext/openssl/ossl_cipher.c: remove the encryption key initialization
-	  from Cipher#initialize. This is effectively a revert of r32723
-	  ("Avoid possible SEGV from AES encryption/decryption", 2011-07-28).
-	  the patch is derived from https://github.com/ruby/openssl/commit/8108e0a6db133f3375608303fdd2083eb5115062,
-	  written by Kazuki Yamaguchi.
-	  [Backport #8221]
+Mon Sep  4 23:15:34 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jul  1 00:28:22 2017  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* time.c (time_to_s): make it conform to RFC2822 date format.
+	  [ruby-dev:29467]
 
-	* ext/psych/yaml: update libyaml to 0.1.7.
+Mon Sep  4 21:43:57 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/psych/psych.gemspec: bump version to 2.1.0.1.
+	* ext/dbm/extconf.rb: create makefile according to the result of check
+	  for dbm header.  fixed: [ruby-dev:29445]
 
-Fri Jun 30 22:05:39 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep  4 21:42:35 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* parse.y (parser_precise_mbclen): check invalid multibyte char at
-	  skipping strings following ?x literal string, not to stuck in a
-	  infinite loop. [Bug #13672]
+	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.
 
-Fri Jun 30 22:00:56 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep  4 21:14:20 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/pathname/lib/pathname.rb (Pathname#plus): UNC root pathname needs
-	  a separator. File.basename returns "/" on UNC root, as well as sole
-	  drive letter, even if it does not end with a separator. [Bug #13515]
+	* time.c (time_strftime): include nul character.  fixed: [ruby-dev:29422]
 
-Fri Jun 30 21:57:27 2017  Kouhei Sutou  <kou@cozmixng.org>
+Mon Sep  4 16:29:33 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rexml/parsers/streamparser.rb: add close tag check on end of
-	  document to StreamParser [Bug #13636]
-	  Reported by Anton Sivakov. Thanks!!!
+	* lib/cgi.rb (CGI::out): specify -m0 -x option for nkf.
+	  [ruby-dev:29284]
 
-Fri Jun 30 21:54:01 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep  4 16:13:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (rb_ary_insert): check position to insert even if no elements
-	  to be inserted. [Bug #13558]
+	* io.c (pipe_open): command name should not contain null bytes.
+	  [ruby-dev:29421]
 
-Fri Jun 30 21:51:40 2017  Marcus Stollsteimer  <sto.mar@web.de>
+	* process.c (proc_spawn): ditto.
 
-	* ext/date/date_core.c: [DOC] fix documentation for %Z format of
-	  {Date,DateTime}.strftime.
-	  Reported by Damon Timm. Based on a patch by nano.
-	  [Bug #13231] [Fix GH-1565]
+	* process.c (proc_spawn_n): ditto.
 
-Fri Jun 30 21:46:50 2017  Kouhei Sutou  <kou@cozmixng.org>
+	* process.c (rb_f_system): ditto.
 
-	* lib/rss/rss.rb: Accept empty text element as valid element
-	  Parser has been accepted it but XML serializer wasn't accepted.
-	  Reported by stefano frabetti. Thanks!!!
-	  [Bug #13531]
+Sun Sep  3 15:32:44 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun 30 21:40:42 2017  Kazuki Yamaguchi <k@rhe.jp>
+	* lib/mkmf.rb: get rid of nil.to_s.
 
-	* ext/openssl/ossl_x509store.c: clear error queue after calling
-	  X509_LOOKUP_load_file()
+Sun Sep  3 06:24:38 2006  Tanaka Akira  <akr@fsij.org>
 
-	  X509_LOOKUP_load_file(), which ends up calling
-	  X509_load_cert_crl_file()
-	  internally, may leave error entries in the queue even when it returns
-	  non-zero value (which indicates success).
+	* ext/socket/socket.c (ruby_connect): sockerrlen should be socklen_t.
 
-	  This will be fixed by OpenSSL 1.1.1, but can be worked around by
-	  clearing the error queue ourselves.
+Sun Sep  3 04:40:42 2006  Tanaka Akira  <akr@fsij.org>
 
-	  Fixes: [Backport #11033]
+	* ext/socket/extconf.rb: check arpa/inet.h for ntohs.
 
-Fri Jun 30 21:35:16 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/socket.c: include arpa/inet.h if available.
 
-	* gc.c (heap_page_allocate): expand sorted pages before inserting
-	  allocated new page. [Bug #12670]
+Sun Sep  3 02:34:55 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Fri Jun 30 21:33:39 2017  Koichi Sasada  <ko1@atdot.net>
+	* lib/drb/unix.rb (DRbUNIXSocket#close): don't get path if client mode.
+	  [ruby-dev:29417]
 
-	* gc.c (heap_page_resurrect): do not return tomb_pages when
-	  page->freelist == NULL.
-	  [Bug #12670]
+Sun Sep  3 01:45:17 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Fri Jun 30 21:23:20 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/drb/acl.rb (ACLEntry#initialize): examine whether '*' is
+	  included before IPAddr.new. [ruby-dev:29406]
 
-	* vsnprintf.c (BSD_vfprintf): sign and hex-prefix should not be counted
-	  in precision. [Bug #8916]
+Sat Sep  2 13:23:01 2006  Tanaka Akira  <akr@fsij.org>
 
-Fri Jun 30 21:20:14 2017  Koichi Sasada  <ko1@atdot.net>
+	* common.mk (ia64.o): use the compiler driver to assemble ia64.s
+	  to use appropriate ABI.
 
-	* thread.c (ruby_thread_stack_overflow): disable VM events when stack
-	  overflow occurred; it causes another stack overflow again in making
-	  backtrace object, and crashes. [Bug #13425]
+Sat Sep  2 03:36:22 2006  Tanaka Akira  <akr@fsij.org>
 
-	* vm.c (hook_before_rewind): skip rewind hooks if err is
-	  SystemStackError because rewind hooks can cause stack overflow again
-	  and again.
+	* common.mk, configure.in, defines.h, eval.c, gc.c, main.c,
+	  numeric.c, ruby.h, ia64.s: backport IA64 HP-UX support.
 
-	* thread.c (ruby_thread_stack_overflow): do not disable all hooks.
-	  Additionally, clearing ruby_vm_event_flags is not suitable way
-	  to disable hooks.
+Fri Sep  1 13:52:57 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Jun 30 21:13:25 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/font.rb: TkFont#current_configinfo() doesn't work
+	  on Tcl/Tk8.x.
 
-	* proc.c (method_super_method): skip prepended modules and continue from
-	  the super class of the original class. [Bug #13656]
+Thu Aug 31 12:46:55 2006  why the lucky stiff  <why@ruby-lang.org>
 
-Fri Jun 30 21:10:48 2017  Shugo Maeda  <shugo@ruby-lang.org>
+	* eval.c (ruby_init): rename top_cref to ruby_top_cref and export,
+	  along with ruby_cref, for use by the sandbox. [ruby-core:08762]
 
-	* lib/net/smtp.rb (getok, get_response): raise an ArgumentError when
-	  CR or LF is included in a line, because they are not allowed in
-	  RFC5321.  Thanks, Jeremy Daer.
+	* node.h: ditto.
 
-Fri Jun 30 21:07:56 2017  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Aug 29 19:10:10 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (exc_setup_cause): need to unfreeze(=dup) the exception before
-	  setting cause if its frozen.
+	* hash.c (rb_hash_s_create): fixed memory leak, based on the patch
+	  by Kent Sibilev <ksruby at gmail.com>.  fixed: [ruby-talk:211233]
 
-Fri Jun 30 21:07:14 2017  Eric Wong  <e@80x24.org>
+Mon Aug 28 11:36:02 2006  Eric Hodel  <drbrain@segment7.net>
 
-	thread.c: avoid busy looping on rb_thread_fd_close
+	* lib/rdoc/parsers/parse_rb.rb: Fix typo.  Submitted by
+	  <calamitas at gmail.com>.  [ruby-core:08724]
 
-	We no longer use it this function, but extensions do, and
-	we need to ensure it continues to work for them.
+Mon Aug 28 07:53:44 2006  Eric Hodel  <drbrain@segment7.net>
 
-	* thread.c (rb_thread_fd_close): schedule other threads in loop
+	* lib/rdoc/ri/ri_formatter.rb: Don't unescape HTML in HtmlFormatter.
+	  Submitted by Kent Sibilev <ksruby at gmail.com>.  [ruby-core:08392].
 
-	* ext/-test-/thread_fd_close/thread_fd_close.c: new file
+Mon Aug 28 07:25:45 2006  Eric Hodel  <drbrain@segment7.net>
 
-	* ext/-test-/thread_fd_close/depend: ditto
+	* file.c (File#size?): Fix documentation submitted by Rick Ohnemus.
+	  ruby-Bugs-5529.  [ruby-core:08725]
 
-	* ext/-test-/thread_fd_close/extconf.rb: ditto
+Sat Aug 26 08:07:13 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* test/-ext-/thread_fd_close/test_thread_fd_close.rb: new test
+	* lib/date.rb, lib/date/format.rb: updated based on date2 3.8.2.
 
-Fri Jun 30 20:34:49 2017  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Fri Aug 25 22:32:04 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* sample/pty/shl.rb: update sample
-	  * Specify frozen_string_literal: true.
-	  * Fix TypeError of raise.
-	  * Use a character literal instead of Integer.
+	* lib/rexml/source.rb (REXML::IOSource#initialize): encoding have to
+	  be set with the accessor.  fixed: [ruby-list:42737]
 
-Fri Jun 30 20:31:59 2017  Marcus Stollsteimer  <sto.mar@web.de>
+Fri Aug 25 17:15:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c: [DOC] clarify docs for String#split when called with limit
-	  and capture groups. Reported by Cichol Tsai. [Bug #13621]
+	* stable version 1.8.5 released.
 
-Fri Jun 30 20:23:31 2017  Takashi Kokubun  <takashikkbn@gmail.com>
+Fri Aug 25 17:02:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/erb.rb: Allow explicit trimming carriage return when trim_mode is
-	  "-", for Windows environments. [Bug #5339]
+	* gc.c (gc_sweep): typo fixed.
 
-	* lib/erb.rb: Allow trimming CR in all trim_modes to unify a behavior
-	  with r58823 and r58825.
+Tue Aug 22 18:47:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jun 30 20:16:15 2017  Takashi Kokubun  <takashikkbn@gmail.com>
+	* 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].
 
-	* lib/erb.rb: Allow trimming carriage return when trim_mode is "<>", for
-	  Windows environments. [Bug #11464]
+Sat Aug 19 14:15:02 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Jun 30 20:07:37 2017  NARUSE, Yui  <naruse@ruby-lang.org>
+	* win32/Makefile.sub (config.status): include winsock2.h instead of
+	  winsock.h when --with-winsock2 is specified.
+	  fixed: [ruby-dev:29296]
 
-	* util.c (ruby_strtod) Merge latest dtoa.c [Bug #13545]
-	  Apply some part of http://www.netlib.org/fp/dtoa.c with my eyes...
+Sat Aug 19 11:28:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun 30 20:00:18 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* file.c (rb_file_s_rename): use errno if set properly.
+	  fixed: [ruby-dev:29293]
 
-	* dir.c (is_case_sensitive): use getattrlist() if fgetattrlist() is
-	  unavailable, on OSX 10.5. [Bug #11054]
+Sat Aug 19 11:09:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jun 30 19:58:16 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (then): remove semicolon warning.  [ruby-dev:29299]
 
-	* tool/mkconfig.rb (RbConfig): prefix SDKROOT to oldincludedir
-	  not includedir, the latter is outside the ruby installation.
-	  [ruby-core:72496] [Bug #11881]
+Thu Aug 17 19:15:16 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun 30 19:56:06 2017  Eric Wong  <e@80x24.org>
+	* file.c (rb_stat_[rRwWxX]): check for super user.
+	  fixed: [ruby-core:08616]
 
-	* variable.c (check_autoload_required): do not assume a provided feature
-	  means autoload is complete, always wait if autoload is being performed
-	  by another thread. [Bug #11384] Thanks to s.wanabe@gmail.com
+Thu Aug 17 14:47:06 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun 30 19:53:30 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb: added rdoc by Daniel Berger.  [ruby-core:08177]
 
-	* process.c (obj2uid, obj2gid): use temporary string as the buffer
-	  instead of rb_alloc_tmp_buffer, which is NODE_ALLOCA since r51492.
-	  [Bug #13554]
+Thu Aug 17 00:39:05 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Fri Jun 30 19:50:25 2017  Eric Wong  <e@80x24.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]
 
-	* variable.c (autoload_reset): use idempotent list_del_init
+Wed Aug 16 11:45:36 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* variable.c (autoload_sleep): moved code from rb_autoload_load
+	* process.c (proc_setuid, proc_setgid, proc_seteuid, proc_setegid):
+	  get rid of bogus implementations on Mac OS X.
 
-	* variable.c (autoload_sleep_done): cleanup for use with rb_ensure
+Tue Aug 15 19:10:18 2006  Eric Hodel  <drbrain@segment7.net>
 
-	* variable.c (rb_autoload_load): ensure list delete happens in case the
-	  thread dies during sleep
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#find_class_comment): Fix
+	  broken class-level documentation.
 
-	* test/ruby/bug-13526.rb: new script for separate execution
+Wed Aug 16 11:09:26 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_autoload.rb (test_bug_13526): new test [Bug #13526]
+	* ruby.c (set_arg0): fill argv other than the first with an empty
+	  string instead of NULL.
 
-Fri Jun 30 19:46:46 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Aug 16 11:08:00 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* sprintf.c (rb_str_format): while "% 2f" and "% 4f" result in " Inf"
-	  and " Inf" respectively, "% 3f" results in "Inf" (no space).
+	* win32/win32.h: removed an excess macro.  fixed: [ruby-dev:29258]
 
-	* sprintf.c (rb_str_format): as for non-finite float, calculate the
-	  exact needed size with the space flag.
+Tue Aug  8 23:49:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jun 30 19:41:48 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/irb/extend-command.rb (IRB::ExtendCommandBundle): pacify
+	  RDoc.  a patch from Eric Hodel <drbrain at segment7.net>.
+	  [ruby-core:08522]
 
-	* thread_win32.c (w32_wait_events): do not acquire GVL, to fix deadlock
-	  at read/close race condition. instead, just ignore interrupt_event if
-	  it is closed.
+Tue Aug  8 11:32:54 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* thread_win32.c (w32_wait_events): fix wait object index in the case of
-	  interrupt_event is not usable.
+	* Makefile.in, common.mk, configure.in: fix for platforms without
+	  rm. patches from Yutaka kanemoto <kinpoco at gmail.com>.
+	  [ruby-dev:29215]
 
-Fri Jun 30 19:37:47 2017  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Aug  7 17:56:59 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* io.c (nogvl_wait_for_single_fd): nogvl_wait_for_single_fd must wait
-	  as its name.
-	  poll(fds, n, 0) mean no timeout and immediately return. If you want to
-	  wait something, you need to use -1 instead.
+	* 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]
 
-Fri Jun 30 19:35:31 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Aug  7 15:55:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* class.c (Init_class_hierarchy): prevent rb_cObject which is the class
-	  tree root, from GC. [Bug #12492]
+	* ext/syck/syck.c (syck_move_tokens): should avoid negative
+	  memmove.  [ruby-list:42625]
 
-Fri Jun 30 19:32:52 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Aug  7 14:37:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* class.c (Init_class_hierarchy): prevent rb_cObject which is the
-	  class tree root, from GC.  [ruby-dev:49666] [Bug #12492]
+	* configure.in, common.mk: AIX link issue.  a patch from Yutaka
+	  Kanemoto <kinpoco at gmail.com>.  [ruby-dev:29190]
 
-Fri Jun 30 19:29:45 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/socket.c: AIX socket support.  [ruby-dev:29190]
 
-	* ext/ripper/lib/ripper/lexer.rb (on_heredoc_dedent): fix for nested
-	  indedented here documents, where Elems are nested too. [Bug #13536]
+Mon Aug  7 12:05:28 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/ripper/lib/ripper/lexer.rb (on_heredoc_dedent): insert stripped
-	  leading spaces as on_ignored_sp elements, so that the original source
-	  can be reconsructed. [Bug #13536]
+	* 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]
 
-Mon May  1 06:36:57 2017  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Aug  6 20:40:41 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* parse.y (parser_parse_string): set the mark of term to `nd_func`
-	  because in this version `u2.id` is not used for this purpose.
-	  fixed failure of ruby/spec introduced at r58518.
-	  see also [Backport #13363]
+	* lib/date/format.rb (str[fp]time): %[EO]U didn't denote %U.
 
-Sun Apr 30 23:01:00 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Aug  5 17:07:43 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	class.c: ensure_includable
+	* parse.y (top_local_setup): local_vars[-1] should point
+	  ruby_scope itself to protect local_tbl from garbage collection.
+	  [ruby-dev:29049]
 
-	* class.c (ensure_includable): extract checks to include and
-	  prepend.
+Sat Aug  5 13:54:03 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	class.c: prohibit refinement module
+	* lib/date/format.rb (str[fp]time): "%\n" means "\n".
 
-	* class.c (ensure_includable): cannot include refinement
-	  module, or the type and the class do not match.
-	  [ruby-core:79632] [Bug #13236]
+Fri Aug  4 15:21:00 2006  Eric Hodel  <drbrain@segment7.net>
 
-Sun Apr 30 22:55:41 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib: Merge RDoc and .document from HEAD.
+	* lib/drb/ssl.rb: Close socket on SSLError [ruby-core:7197]
 
-	keep line number after unterminated string literal
+Fri Aug  4 19:13:41 2006  Keiju Ishitsuka  <keiju@ruby-lang.org>
 
-	* parse.y (parser_parse_string): keep line number even after an
-	  unterminated string literal.  it does not matter in the parser,
-	  ripper needs this value after this error.
+	* lib/irb/{init.rb,ruby-lex.rb,slex.rb}: can't input '\c' for
+	  [ruby-core: 7122].
 
-	parse.y: unterminated content token
+Fri Aug  4 14:02:14 2006  James Edward Gray II  <james@grayproductions.net>
 
-	* parse.y (parser_parse_string): defer the end token to next
-	  reading, to yield tSTRING_CONTENT with the unterminated content.
-	  [Bug #13363]
+	* lib/date/format.rb (__strptime, strftime): allow multi-line patterns
+	  in Date#strftime the same as Time#strftime accepts.
+	  fixed: [ruby-core:08466]
 
-Sun Apr 30 22:52:38 2017  Marcus Stollsteimer  <sto.mar@web.de>
+Fri Aug  4 13:56:51 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c: [DOC] expand docs for IO#puts
-	  [Bug #13306]
+	* pack.c (pack_pack): check argument overrun for 'P'.  based on a
+	  patch by rucila <rucila at yahoo.cojp>.  fixed: [ruby-dev:29182]
 
-Sun Apr 30 22:38:44 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug  1 17:44:03 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	sample/pty/shl.rb: update [ci skip]
+	* win32/win32.c (init_stdhandle): assign standard file handles.
 
-	* sample/pty/shl.rb: stop writer loop when the child exited.
-	  PTY::ChildExited no longer raises asynchronously since r20298.
-	  [ruby-dev:49974] [Bug #13191]
+Tue Aug  1 12:24:58 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* sample/pty/shl.rb: use io/console instead of stty.
-	  [ruby-dev:49974] [Bug #13191]
+	* eval.c (Init_Binding): fix old commit miss.
 
-	* sample/pty/shl.rb: do not manage array length separately.
-	  [ruby-dev:49974] [Bug #13191]
+Mon Jul 31 17:08:20 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* sample/pty/shl.rb: leap exited child process.
-	  [ruby-dev:49974] [Bug #13191]
+	* win32/win32.c (exit_handler): new function; release winsock and
+	  environment work area.
 
-Sun Apr 30 22:35:10 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c (NTInitialize): setup exit_handler.
 
-	configure.in: use AC_SEARCH_LIBS
+	* win32/win32.c (StartSockets): use exit_handler.
 
-	* configure.in (--with-gmp, --with-jemalloc): use AC_SEARCH_LIBS
-	  to check if no library is required, instead of AC_CHECK_LIB.
-	  [ruby-core:79368] [Bug #13175]
+	* 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]
 
-Sun Apr 30 22:24:25 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jul 31 16:15:13 2006  Tanaka Akira  <akr@fsij.org>
 
-	* numeric.c (flo_round): [EXPERIMENTAL] adjust the case that the
-	  receiver is close to the exact but unrepresentable middle value
-	  of two values in the given precision.
-	  http://d.hatena.ne.jp/hnw/20160702
+	* test/ruby/test_process.rb (TestProcess#test_rlimit_nofile):
+	  setrlimit may fail with EINVAL.
+	  reported by MIYAMUKO Katsuyuki.  [ruby-dev:29174]
 
-Sun Apr  9 22:21:23 2017  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Jul 31 13:38:22 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	thread.c: rb_thread_fd_close [ci skip]
+	* lib/webrick/httprequest.rb (WEBrick::HTTPReuqest#parse_uri): improve
+	  for the value of IPv6 address in the Host: header field.
 
-	* thread.c (rb_thread_fd_close): re-define because of a couple of
-	  external libraries used it.
+Mon Jul 31 09:22:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Mar 29 23:47:31 2017  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* 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]
 
-	* hash.c (any_hash): fix CI failure on L32LLP64 architecture.
-	  The patch was provided by usa. [ruby-core:80484] [Bug #13376]
+Sun Jul 30 23:26:22 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Mar 29 06:22:27 2017  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* eval.c (rb_call0): trace call/return of method defined from block.
+	  fixed: [ruby-core:08329]
 
-	* hash.c (any_hash): fix Symbol#hash to be nondeterministic.
-	  The patch was provided by Eric Wong. [ruby-core:80433] [Bug #13376]
+	* eval.c (rb_trap_eval): make the current thread runnable to deal with
+	  exceptions which occurred within the trap.  fixed: [ruby-dev:27729]
 
-	* test/ruby/test_symbol.rb: add test for above.
+	* lib/cgi/session.rb, lib/cgi/session/pstore.rb: suppress warnings.
+	  fixed: [ruby-talk:204896]
 
-Tue Mar 28 00:38:39 2017  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Jul 29 06:12:06 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* win32/win32.c (poll_child_status): rb_w32_wait_events_blocking() sets
-	  errno internally, then should not set it here.
+	* ext/tk/lib/multi-tk.rb: freeze ip_name for security reason.
 
-Mon Mar 27 20:15:17 2017  Kazuki Tsujimoto  <kazuki@callcc.net>
+Sat Jul 29 01:23:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* eval.c, method.h, proc.c, vm.c, vm_eval.c, vm_insnhelper.c, vm_method.c:
-	  TracePoint#method_id should return method_id, not callee_id.
-	  [ruby-core:77241] [Feature #12747]
+	* 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]
 
-	* test/ruby/test_settracefunc.rb: change accordingly.
+Thu Jul 27 22:21:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Mar 27 20:12:23 2017  Anton Davydov  <mail@davydovanton.com>
+	* time.c (time_to_s): fixed format mismatch.
 
-	* lib/uri/mailto.rb: Removed needless `return` and use `.`` instead of `::`
-	  with class method.
-	* test/uri/test_mailto.rb: Added tests for coverage.
+Thu Jul 27 21:19:54 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Mar 20 06:35:08 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* math.c (domain_check): a new function to check domain error
+	  explicitly for systems that return NaN like FreeBSD.
+	  [ruby-core:07019]
 
-	* ruby.c (process_options): convert -e script to the encoding
-	  given by a command line option on Windows.  assume it is the
-	  expected encoding.  [ruby-dev:49461] [Bug #11900]
+	* math.c (math_acos, math_asin, math_acosh, math_atanh, math_log,
+	  math_log10, math_sqrt): use domain_check().
 
-Mon Mar 20 05:47:49 2017  Koichi Sasada  <ko1@atdot.net>
+	* math.c (math_sqrt): fix documentation flaw.
 
-	* test/ruby/test_exception.rb: fix thread issues.
-	  * use Queue instead of a local variable for synchronization.
-	  * join created thread to soleve leaking threads warning.
+Thu Jul 27 18:12:12 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Mon Mar 20 05:47:49 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* time.c: need to declare time_utc_offset.
 
-	* thread.c (rb_threadptr_raise): set cause from the called thread,
-	  but not from the thread to be interrupted.
-	  [ruby-core:77222] [Bug #12741]
+Thu Jul 27 17:01:01 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Feb  8 02:17:02 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (io_close): always calls "close" method of the receiver.
+	  [ruby-core:6911] [ruby-core:8112]
 
-	* lib/forwardable.rb (Forwardable._delegator_method): extract
-	  method generator and deal with non-module objects.
-	  [ruby-dev:49656] [Bug #12478]
+Thu Jul 27 16:49:01 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Feb  8 02:17:02 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* time.c (time_to_s): use +0900 style timezone string for local time.
+	  [ruby-dev:29143]
 
-	* lib/forwardable.rb (def_instance_delegator): adjust backtrace of
-	  method body by tail call optimization.  adjusting the delegated
-	  target is still done by deleting backtrace.
+Thu Jul 27 16:41:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/forwardable.rb (def_single_delegator): ditto.
+	* ext/openssl/ossl.h: move <ruby.h> inclusion point to shut up
+	  Solaris compiler.  [ruby-core:08114]
 
-Tue Jan 17 03:51:48 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jul 26 22:20:59 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* compile.c (setup_args): duplicate splatting array if more
-	  arguments present to obey left-to-right execution order.
-	  [ruby-core:77701] [Bug# 12860]
+	* configure.in: add support for as and ASFLAGS.  [ruby-dev:29138]
 
-Thu Nov 24 05:47:18 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+Wed Jul 26 22:13:45 2006  Minero Aoki  <aamine@loveruby.net>
 
-	* test/fileutils/test_fileutils.rb (TestFileUtils#setup): Use primary
-	  group as well as supplementary groups.
-	  based on the patch by Vit Ondruch at [Bug #12910]
+	* lib/net/http.rb: sync with HEAD (rev 1.132).
 
-Thu Nov 24 05:44:04 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* lib/net/http.rb (Net::HTTP#post, request_post, request): should
+	  set Content-Type: x-www-form-urlencoded by default.
 
-	* test/ruby/test_dir_m17n.rb: Don't encode to UTF-8 if it's unnecessary.
-	  If the file system encoding is ISO-8851-1 or if the encoding of the
-	  target string is invalid, don't encode to UTF-8. [Bug#12972]
+	* lib/net/http.rb (Net::HTTPHeader#content_type): should return
+	  nil when there's no Content-Type.
 
-Mon Nov 21 16:55:15 2016  boshan  <boshan@subsplash.com>
+	* lib/net/http.rb (Net::HTTPHeader#sub_type): should return nil
+	  when there's no sub Content-Type (e.g. "Content-Type: text").
 
-	* lib/tempfile.rb (Tempfile#initialize): [DOC] the first parameter
-	  `basename` is optional and defaulted to an empty string since
-	  [GH-523].  [Fix GH-1225]
+	* lib/net/http.rb (Net::HTTPHeader#type_params): wrongly failed
+	  when there's no Content-Type.
 
-Sat Nov 19 14:06:07 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+Wed Jul 26 18:35:38 2006  Minero Aoki  <aamine@loveruby.net>
 
-	* iseq.c (proc_dup): don't duplicate sym_procs.  [Fix GH-1479]
-	  [ruby-core:78100] [Bug #12927]
-	  Based on the patch provided by Emiliano Ritiro.
+	* ext/strscan/strscan.c: sync with HEAD (rev 1.25).
 
-Sat Nov 19 11:48:47 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/strscan/strscan.c (strscan_do_scan):
+	  StringScanner.new("").scan(//) should return "". [ruby-Bugs:4361]
 
-	* iseq.c (iseqw_s_compile_file): deal with syntax error as well as
-	  compile, and should not abort when rescued.
+Wed Jul 26 18:14:19 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Nov 16 23:40:29 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* ext/pty/pty.c (getDevice): retry once after GC on failure.
+	  [ruby-core:08282]
 
-	* vm_eval.c (vm_call0_body): refined module should not be skipped as
-	  prepended. [Bug #12920]
+Wed Jul 26 17:28:16 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Nov 15 03:14:02 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+	* sprintf.c (rb_f_sprintf): prepend ".." to %u for negative bignum,
+	  but not "-".  fixed: [ruby-core:08167]
 
-	* ext/-test/file/fs.c (get_atime_p): Updating of file access times
-	  is enabled or not.
+Wed Jul 26 16:39:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Nov 15 03:14:02 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_scan): add string modification check.
+	  [ruby-core:7216]
 
-	* test/ruby/test_file.rb (TestFile#test_stat): fix noatime case.
-	  [ruby-core:77943] [Bug #12903]
+Wed Jul 26 16:06:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Nov 15 03:09:39 2016  Shugo Maeda  <shugo@ruby-lang.org>
+	* lib/cgi.rb (CGI::QueryExtension::read_multipart): check
+	  multipart boundary end.  a patch from Fujioka <fuj at rabbix.jp>
+	  [ruby-dev:28470]
 
-	* test/rinda/test_rinda.rb (test_make_socket_ipv6_multicast,
-	  test_make_socket_ipv6_multicast_hops): skip if IPv6 multicast 
-	  address is not available.
+Wed Jul 26 01:02:59 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Nov 15 02:49:30 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: suppress warnings by automake 1.8 or later.
 
-	* vm_eval.c (vm_call0_body): follow the original class, not to
-	  loop the prepended module.  [ruby-core:77784] [Bug #12876]
+Tue Jul 25 00:30:06 2006  Eric Hodel  <drbrain@segment7.net>
 
-Tue Nov 15 02:45:44 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/prettyprint.rb: RD to RDoc conversion by Hugh Sasse.
 
-	* lib/net/http.rb (transport_request): other than HTTPContinue
-	  in 1xx (HTTPInformation) also needs to continue. [Bug #12890]
+Tue Jul 25 14:49:51 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Nov 12 01:05:45 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/mkmf.rb (configuration): typo.
 
-	* object.c: Improve documentation for Float conversion.
-	  [ruby-core:71661][Bug #11736][ci skip]
+Tue Jul 25 13:14:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Nov 12 00:50:35 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (rb_proc_times): rename hz to hertz to avoid name
+	  crash on AIX.  [ruby-dev:29126]
 
-	* proc.c (mnew_internal): follow the original class, not to loop
-	  the prepended module.  [ruby-core:77591] [Bug #12832]
+Mon Jul 24 22:03:40 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Nov 12 00:46:50 2016  Shugo Maeda  <shugo@ruby-lang.org>
+	* eval.c (backtrace): skip frames successive on node and method name.
 
-	* cont.c (cont_new): disable optimization if clang's version is
-	  3.8.0.  [ruby-core:77894] [Bug #12893]
+Mon Jul 24 17:55:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Nov 12 00:27:24 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (rb_f_system): add security check.  [ruby-talk:202947]
 
-	* compile.c (iseq_peephole_optimize): enable tail call
-	  optimization inside a conditional block.
+	* process.c (rb_f_system): move signal right before fork to avoid
+	  signal handler intervention.
 
-Sat Nov  5 11:53:17 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jul 24 15:51:52 2006  Tanaka Akira  <akr@fsij.org>
 
-	* io.c (copy_stream_body): use IO to write to copy to duplex IO.
-	  http://twitter.com/knu/status/786505317974585344
+	* ext/readline/readline.c (readline_readline): rl_deprep_term_function
+	  may be NULL with libedit.  reported by Ryan Davis.  [ruby-dev:29070]
 
-Sat Nov  5 11:49:41 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jul 24 15:19:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* sprintf.c (rb_str_format): format exact number more exactly.
+	* eval.c (rb_call0): revert last change.  [ruby-dev:29112]
+	  [ruby-core:08374]
 
-Sat Nov  5 11:45:32 2016  Kazuki Yamaguchi  <k@rhe.jp>
+Sun Jul 23 22:59:49 2006  Tanaka Akira  <akr@fsij.org>
 
-	* ext/openssl/ossl.c (Init_openssl): register an ex_data index for
-	  X509_STORE and X509_STORE_CTX respectively. Since they don't share
-	  the ex_data index registry, we can't use the same index.
-	  (ossl_verify_cb): use the the correct index.
+	* test/socket/test_unix.rb: disabled on cygwin.
+	  reported by Kouhei Yanagita.  [ruby-dev:29080]
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_verify_callback): ditto.
+Fri Jul 21 21:21:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_x509store.c (ossl_x509store_set_vfy_cb): ditto.
-	  (ossl_x509stctx_verify): ditto.
+	* eval.c (rb_call0): include funcalled methods in caller list.
+	  fixed: [ruby-core:08290]
 
-	* ext/openssl/ossl.h (void ossl_clear_error): add extern declarations
-	  of ossl_store_{ctx_,}ex_verify_cb_idx.
+Fri Jul 21 12:11:00 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/openssl_missing.c: remove X509_STORE_set_ex_data and
-	  X509_STORE_get_ex_data.
+	* ext/extmk.rb, lib/mkmf.rb (with_destdir): remove drive letter before
+	  prepending destdir on DOSISH.
 
-	* ext/openssl/openssl_missing.h: implement X509_STORE_get_ex_data,
-	  X509_STORE_set_ex_data and X509_STORE_get_ex_new_index as macros.
+Thu Jul 20 15:07:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Nov  5 11:35:58 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.h: export classes/modules to implement sandbox.
+	  [ruby-core:08283]
 
-	* thread.c (rb_thread_pending_interrupt_p): no pending interrupt
-	  before initialization.
+Thu Jul 20 00:06:29 2006  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-	* thread.c (thread_raise_m, rb_thread_kill): uninitialized thread
-	  cannot interrupt.  [ruby-core:72732] [Bug #11959]
+	* lib/irb/completion.rb: support for completion of numeric
+    	  number. [ruby-dev: 29038]
 
-Sat Nov  5 11:16:58 2016  Kenta Murata  <mrkn@mrkn.jp>
+Wed Jul 19 23:53:05 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* ext/bigdecimal/bigdecimal.c: Import changes from ruby/bigdecimal
-	  repository.
+	* lib/rss/parser.rb, lib/rss/utils.rb: added documents.
 
-Tue Oct 18 02:58:22 2016  Kazuki Yamaguchi  <k@rhe.jp>
+Tue Jul 18 22:10:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* eval_intern.h (TH_PUSH_TAG): Initialize struct rb_vm_tag::tag with
-	  Qundef rather than 0 which is equal to Qfalse. Since Kernel#throw(obj)
-	  searches a tag with rb_vm_tag::tag == obj, throw(false) can
-	  accidentally find an unrelated tag which is not created by
-	  Kernel#catch.  [ruby-core:77229] [Bug #12743]
+	* process.c (rb_f_system): block SIGCHLD during the process
+	  execution, like glibc system(3) does.  [ruby-talk:202361]
 
-	* test/ruby/test_exception.rb (test_throw_false): Add a test case for
-	  this.
+Tue Jul 18 23:12:14 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Oct 18 02:24:29 2016  Aurelien Jacobs  <aurel@gnuage.org>
+	* win32/win32.c (open_ifs_socket): should not use plain malloc.
 
-	* lib/logger.rb (Logger::Period#next_rotate_time): fix monthly log
-	  rotate when DST is applied during a month of 31 days.
-	  [Fix GH-1458]
+	* win32/win32.c (rb_w32_opendir): should not use plain realloc.
 
-Wed Oct 12 22:31:09 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Tue Jul 18 18:05:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* tool/downloader.rb: Removed verification of gem certification.
-	  Because signed gem is not working on rubygems ecosystem.
-	* tool/gem-unpack.rb: ditto.
+	* test/ruby/test_float.rb (TestFloat::test_strtod): update test to
+	  conform strtod change.
 
-Fri Oct  7 02:48:06 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+Tue Jul 18 15:49:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rubygems/ssl_certs/GlobalSignRootCA.pem: add for RugyGems.org.
+	* pack.c (pack_unpack): propagate association array to copied
+	  string.  [ruby-core:08223]
 
-Mon Sep 26 23:51:31 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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].
 
-	* variable.c (rb_const_search): raise with the actual class/module
-	  name which defines the private constant.
+	* pack.c (pack_pack): taint 'p' packed strings.
 
-Mon Sep 26 23:34:09 2016  Kazuki Yamaguchi  <k@rhe.jp>
+Tue Jul 18 14:03:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl_pkcs12.c (ossl_pkcs12_initialize): pop errors
-	  leaked by PKCS12_parse(). This is a bug in OpenSSL, which exists
-	  in the versions before the version 1.0.0t, 1.0.1p, 1.0.2d.
+	* lib/webrick/httpserver.rb (WEBrick::HTTPServer::unmount): remove
+	  inpect argument from sprintf.  [ruby-dev:29039]
 
-Mon Sep 26 23:10:43 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Jul 18 10:53:37 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_dump.c (backtrace): use rip in the saved context for the case
-	  the SIGSEGV is received when the process is in userland.
-	  Note that ip in the stack should be used if the signal is received
-	  when it is in kernel (when it is calling syscall) [Bug #12711]
+	* object.c (rb_cstr_to_dbl): limit out-of-range message.
 
-Mon Sep 26 20:23:32 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* util.c (ruby_strtod): return end pointer even if ERANGE occurred.
+	  fixed: [ruby-dev:29041]
 
-	* gems/bundled_gems: update minitest to 5.8.5.
+Mon Jul 18 00:43:05 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* tool/downloader.rb: revert workarounds.
+	* util.c (ruby_strtod): stop at dot not followed by digits.
+	  fixed: [ruby-dev:29035]
 
-	* tool/gem-unpack.rb: ditto.
+Tue Jul 18 00:01:27 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Sep 26 07:26:44 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* ext/extmk.rb: remove LIBRUBY_SO if static linked extensions exist.
 
-	* tool/gem-unpack.rb: don't set security policy.
-	  workaround for certificate expiration of minitest-5.8.3.gem.
+Mon Jul 17 23:30:46 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Sep 26 06:33:16 2016  Aaron Patterson <tenderlove@ruby-lang.org>
+	* configure.in (rb_cv_msvcrt): defaulted to msvcrt.  Workaround for a
+	  bug of cygwin 1.5.20.
 
-	* lib/uri/generic.rb (def check_password): don't include bad password
-	  in URI exception output
+Mon Jul 17 13:43:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/uri/test_generic.rb (def test_set_component): test for behavior
+	* pack.c (define_swapx): should not use plain malloc.
 
-Mon Sep 26 06:20:58 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+Mon Jul 17 12:58:41 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* tool/downloader.rb: comment out gem package verification.
-	  workaround for certificate expiration of minitest-5.8.3.gem.
+	* configure.in: should use ac_cv_lib_dl_dlopen=no on MinGW.
 
-Sun Sep 25 16:37:22 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Jul 15 23:50:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c (nogvl_fsync, nogvl_fdatasync): on Windows, just ignore if the
-	  fd is associated to non-disk device.  if call fsync and/or fdatasync
-	  with such fds, it causes Errno::EBADF exception and the behavior is
-	  incompatible with ruby 2.1 and earlier unintentionally introduced.
+	* eval.c (rb_require_safe): wait for another thread requiring the same
+	  feature.  fixed: [ruby-core:08229]
 
-Sun Sep 25 15:09:04 2016  Kazuki Tsujimoto  <kazuki@callcc.net>
+Sat Jul 15 01:27:13 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* array.c (flatten): use rb_obj_class instead of rb_class_of
-	  because rb_class_of may return a singleton class.
-	  [ruby-dev:49781] [Bug #12738]
+	* dir.c (has_magic): glob names contain alphabets to enable case fold
+	  search also for directories.  fixed: [ruby-talk:201917]
 
-Sun Sep 25 15:07:19 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jul 15 01:09:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* man/irb.1: remove useless -width option.
-	  [ruby-dev:49767] [Bug #12692]
+	* st.c (malloc): use xmalloc/xcalloc instead of plain
+	  malloc/calloc, to detect memory allocation failure.  see
+	  <http://www.nongnu.org/failmalloc/>.
 
-Tue Aug 30 05:24:33 2016  Kazuki Yamaguchi  <k@rhe.jp>
+	* gc.c (rb_memerror): should not raise empty nomem_error.
 
-	* ext/openssl/ossl_x509ext.c: additional fix memory leak.
-	  [ruby-core:76922] [Bug #12680]
+Fri Jul 14 13:08:13 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* text/openssl/test_x509ext.rb: test for above.
+	* ext/tk/lib/tk.rb: add methods for new features of latest Tcl/Tk8.5.
 
-Sun Aug 28 00:26:58 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* ext/tk/lib/tk/namespace.rb: ditto.
 
-	* vm_method.c: revert r55869. it breaks Integer#days with
-	  ActiveSupport-4.1.x. [ruby-core:76949] [Bug #12353]
+Fri Jul 14 02:30:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_marshal.rb: ditto.
+	* lib/monitor.rb: document patch from Hugh Sasse <hgs at dmu.ac.uk>.
+	  [ruby-core:08205]
 
-Sat Aug 27 03:51:23 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jul 14 01:09:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* id_table.c (hash_table_extend): should not shrink the table than
-	  the previous capacity.  [ruby-core:76534] [Bug #12614]
+	* parse.y (then): error in warning action.
 
-Sat Aug 27 03:37:49 2016  Kazuki Yamaguchi  <k@rhe.jp>
+Fri Jul 14 00:10:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl_config.c: fix memory leak.
-	  [ruby-core:76922] [Bug #12680]
+	* array.c (rb_ary_pop): may cause realloc oscillation.  a patch
+	  from MORITA Naoyuki <mlgetter at kidou.sakura.ne.jp>.
+	  [ruby-dev:29028]
 
-	* ext/openssl/ossl_ocsp.c: ditto.
+Thu Jul 13 22:23:56 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/openssl/ossl_pkcs12.c: ditto.
+	* ext/tk/lib/tk/composite.rb: improve handling of the classname on the
+	  option database for the widget class which includes TkComposite.
 
-	* ext/openssl/ossl_pkcs7.c: ditto.
+Thu Jul 13 20:32:19 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* ext/openssl/ossl_pkey_ec.c: ditto.
+	* lib/rss/parser.rb: updated documents by a patch from
+	  Hugh Sasse <hgs at dmu.ac.uk>. [ruby-core:8194]
 
-	* ext/openssl/ossl_x509.h: ditto.
+Wed Jul 12 13:54:09 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl_x509attr.c: ditto.
+	* parse.y (then): we'd like to reserve colon here for the future.
+	  warning added.
 
-	* ext/openssl/ossl_x509crl.c: ditto.
+Tue Jul 11 20:58:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl_x509ext.c: ditto.
+	* ruby.h: export rb_cMethod.  [ruby-talk:201259]
 
-	* ext/openssl/ossl_x509req.c: ditto.
+Tue Jul 11 19:13:33 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/openssl/ossl_x509revoked.c: ditto.
+	* ext/tk/lib/multi-tk.rb: remove restriction on the class of
+	  pseudo-toplevel.
 
-Thu Aug 25 00:19:24 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Tue Jul 11 18:00:57 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/rubygems/specification.rb: `coding` is affect only first line except
-	  shebang.
-	* lib/rubygems/package.rb, lib/rubygems/package/*: ditto.
+	* ext/tk/lib/multi-tk.rb: security fix.
 
-Thu Aug 25 00:19:24 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Tue Jul 11 17:33:39 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/rubygems.rb, lib/rubygems/*, test/rubygems/*: Update rubygems-2.5.2.
-	  It supports to enable frozen string literal and add `--norc` option for
-	  disable to `.gemrc` configuration.
-	  See 2.5.2 release notes for other fixes and enhancements.
-	  https://github.com/rubygems/rubygems/blob/a8aa3bac723f045c52471c7b9328310a048561e0/History.txt#L3
+	* string.c (rb_str_dump): need to extend len for \b.
 
-Wed Aug 24 23:54:40 2016  Charles Oliver Nutter  <headius@headius.com>
+Mon Jul 10 22:00:00 2006  Shigeo Kobayashi  <shigek@ruby-lang.org>
 
-	* test/ruby/test_array.rb: split out the test for no stack error
-	  on large input for test_permutation, test_repeated_permutation,
-	  and test_repeated_combination, and make them all timeout:30.
+	* ext/bigdecimal/bigdecimal.c: Allows '_' to appear within
+	  digits.  [ruby-dev:28872]
 
-Tue Aug 23 03:22:34 2016  Naohisa Goto  <ngotogenome@gmail.com>
+	* ext/bigdecimal/lib/bigdecimal/util.rb: Bug in to_r reported by
+	  [ruby-list:42533] fixed.
 
-	* test/fiddle/test_pointer.rb (test_to_str, test_to_s, test_aref_aset):
-	  Attempt to use independent strings for destructive tests that
-	  directly modify values on memory by using Fiddle::Pointer.
-	  [Bug #12537] [ruby-dev:49700]
+Mon Jul 10 19:22:19 2006  Tanaka Akira  <akr@fsij.org>
 
-Tue Aug 23 03:14:22 2016  Naohisa Goto  <ngotogenome@gmail.com>
+	* gc.c (gc_sweep): expand heap earlier.
+	  reported by MORITA Naoyuki.  [ruby-dev:28960]
 
-	* string.c (str_buf_cat): Fix capa size for embed string.
-	  Fix bug in r55547. [Bug #12536]
+Mon Jul 10 18:59:34 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Aug 23 03:14:22 2016  Naohisa Goto  <ngotogenome@gmail.com>
+	* ext/tk/lib/tk/font.rb: sorry. mistaken to patch.
 
-	* string.c (rb_str_change_terminator_length): New function to change
-	  termlen and resize heap for the terminator. This is split from
-	  rb_str_fill_terminator (str_fill_term) because filling terminator
-	  and changing terminator length are different things. [Bug #12536]
+Mon Jul 10 18:46:52 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* internal.h: declaration for rb_str_change_terminator_length.
+	* ext/tk/tcltklib.c: make SEGV risk lower at exit.
 
-	* string.c (str_fill_term): Simplify only to zero-fill the terminator.
-	  For non-shared strings, it assumes that (capa + termlen) bytes of
-	  heap is allocated. This partially reverts r55557.
+	* ext/tk/lib/tk.rb: ditto.
 
-	* encoding.c (rb_enc_associate_index): rb_str_change_terminator_length
-	  is used, and it should be called whenever the termlen is changed.
+	* 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.
 
-	* string.c (str_capacity): New static function to return capacity
-	  of a string with the given termlen, because the termlen may
-	  sometimes be different from TERM_LEN(str) especially during
-	  changing termlen or filling terminator with specific termlen.
+	* ext/tk/lib/tk.rb: a little change for the pseudo-toplevel strategy.
 
-	* string.c (rb_str_capacity): Use str_capacity.
+	* ext/tk/lib/tk/font.rb: ditto.
 
-Tue Aug 23 03:14:22 2016  Naohisa Goto  <ngotogenome@gmail.com>
+	* ext/tk/lib/tk/msgcat.rb: ditto.
 
-	* string.c: Partially reverts r55547 and r55555.
-	  ChangeLog about the reverted changes are also deleted in this file.
-	  [Bug #12536] [ruby-dev:49699] [ruby-dev:49702]
+	* ext/tk/lib/tkextlib/itk/incr_tk.rb: ditto.
 
-Tue Aug 23 03:14:22 2016  Naohisa Goto  <ngotogenome@gmail.com>
+	* 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.
 
-	* string.c (str_fill_term): When termlen increases, re-allocation
-	  of memory for termlen should always be needed.
-	  In this fix, if possible, decrease capa instead of realloc.
-	  [Bug #12536] [ruby-dev:49699]
+	* ext/tk/sample/demos-jp/widget: ditto.
 
-Tue Aug 23 03:14:22 2016  Naohisa Goto  <ngotogenome@gmail.com>
+Mon Jul 10 13:58:40 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* string.c: Specify termlen as far as possible.
-	  Additional fix for [Bug #12536] [ruby-dev:49699].
+	* 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.
 
-	* string.c (str_new_static): Specify termlen from the given encoding
-	  when creating a new String object is needed.
+	* ruby.h (HAVE_NATIVETHREAD_KILL): ditto.
 
-	* string.c (rb_tainted_str_new_with_enc): New function to create a
-	  tainted String object with the given encoding. This means that
-	  the termlen is correctly specified. Currently static function.
-	  The function name might be renamed to rb_tainted_enc_str_new
-	  or rb_enc_tainted_str_new.
+	* eval.c (ruby_native_thread_kill): ditto.
 
-	* string.c (rb_external_str_new_with_enc): Use encoding by using the
-	  above rb_tainted_str_new_with_enc().
+Mon Jul 10 10:54:14 2006  Ryan Davis  <ryand@zenspider.com>
 
-Tue Aug 23 03:14:22 2016  Naohisa Goto  <ngotogenome@gmail.com>
+	* 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.
 
-	* string.c (rb_str_subseq, str_substr): When RSTRING_EMBED_LEN_MAX
-	  is used, TERM_LEN(str) should be considered with it because
-	  embedded strings are also processed by TERM_FILL.
-	  Additional fix for [Bug #12536] [ruby-dev:49699].
+	* lib/rdoc/diagram.rb: diagrams are now cached.
 
-Tue Aug 23 03:14:22 2016  Naohisa Goto  <ngotogenome@gmail.com>
+	* lib/irb/completion.rb: fixed a crasher when completing against
+	  an unnamed class/module.
 
-	* string.c: Fix memory corruptions when using UTF-16/32 strings.
-	  [Bug #12536] [ruby-dev:49699]
+	* lib/rdoc/parsers/parse_c.rb: private comment (--/++) support in
+	  C-file rdoc.
 
-	* string.c (rb_str_new_with_class): Use TERM_LEN of the "obj".
+	* lib/debug.rb: minor clarification in help.
 
-	* string.c (rb_str_plus, rb_str_justify): Use str_new0 which is aware
-	  of termlen.
+	* lib/pp.rb: minor clarification on exception.
 
-	* string.c (str_shared_replace): Copy +termlen bytes instead of +1.
+Mon Jul 10 09:29:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_str_times): termlen should not be included in capa.
+	* eval.c (rb_clear_cache_for_undef): clear entries for included
+	  module.  fixed: [ruby-core:08180]
 
-	* string.c (RESIZE_CAPA_TERM): When using RSTRING_EMBED_LEN_MAX,
-	  termlen should be counted with it because embedded strings are
-	  also processed by TERM_FILL.
+Mon Jul 10 01:48:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c (rb_str_capacity, str_shared_replace, str_buf_cat): ditto.
+	* st.h (st_data_t): use pointer sized integer for st_data_t.
+	  [ruby-dev:28988]
 
-	* string.c (rb_str_drop_bytes, rb_str_setbyte, str_byte_substr): ditto.
+Sun Jul  9 18:06:47 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug 18 23:43:33 2016  Eric Wong  <e@80x24.org>
+	* lib/mkmf.rb (try_constant): fix for value 1 at cross compiling.
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_write_internal):
-	  avoid undefined behavior
-	* test/openssl/test_pair.rb (test_write_zero): new test
-	  [ruby-core:76751] [Bug #12660]
+	* lib/mkmf.rb (create_makefile): prevent substitution of macro
+	  definition.  fixed: http://www.yotabanana.com/lab/20060624.html#p02
 
-Thu Aug 18 23:18:17 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jul  9 00:54:34 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/option.c, ext/socket/rubysocket.h (inet_ntop): share
-	  the fallback definition.  [ruby-core:76646] [Bug #12645]
+	* eval.c (next_jump): deal with destination of next.
+	  fixed: [ruby-core:08169]
 
-Thu Aug 18 23:07:29 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jul  7 00:38:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm.c (vm_set_main_stack): remove unnecessary check.  toplevel
-	  binding must be initialized.  [Bug #12611] (N1)
+	* hash.c (rb_hash_default): should not call default procedure if
+	  no key is given.  [ruby-list:42541]
 
-	* win32/win32.c (w32_symlink): fix return type.  [Bug #12611] (N3)
+Fri Jul  7 00:29:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c (rb_str_split_m): simplify the condition.
-	  [Bug #12611](N4)
+	* time.c (time_mload): a patch from Daniel Berger
+	  <Daniel.Berger at qwest.com>.  [ruby-core:08128]
 
-Thu Aug 18 23:06:20 2016  Kouhei Sutou  <kou@cozmixng.org>
+Thu Jul  6 22:21:57 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rexml/attribute.rb (REXML::Attribute#to_string): Fix wrong
-	  entry reference name of double quote.
-	  [Bug #12609][ruby-core:76509]
-	  Patch by Joseph Marrero. Thanks!!!
+	* process.c (rb_proc_times): use sysconf(_SC_CLK_TCK) value prior to
+	  HZ and CLK_TCK.  fixed: [ruby-talk:200293]
 
-Thu Aug 18 23:04:59 2016  Naohisa Goto  <ngotogenome@gmail.com>
+Thu Jul  6 22:17:21 2006  Minero Aoki  <aamine@loveruby.net>
 
-	* thread.c (rb_wait_for_single_fd): Clean up fds.revents every time
-	  before calling ppoll(2). [Bug #12575] [ruby-dev:49725]
+	* ext/racc/cparse/cparse.c: sync with original code, rev 1.8.
 
-Thu Aug 18 22:52:19 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/racc/cparse/cparse.c: should mark CparseParams objects.
 
-	* vm_args.c (setup_parameters_complex): don't raise ArgumentError
-	  if an array is given for instance_exec with optional argument.
-	  [ruby-core:76300] [Bug #12568]
-	  https://github.com/rails/rails/pull/25699
+	* lib/racc/parser.rb: sync with original code, rev 1.8.
 
-Tue Aug 16 12:27:48 2016  Koichi Sasada  <ko1@atdot.net>
+	* lib/racc/parser.rb: update coding style.
 
-	* gc.c (gc_mark_roots): should mark the VM object itself to mark
-	  singleton class of the VM object.
-	  Before this patch, we only set mark bit for the VM object and
-	  invoke mark function separately.
-	  [Bug #12583]
+Mon Jul  3 19:04:38 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/ruby/test_gc.rb: add a test.
+	* 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.
 
-Tue Aug 16 12:01:35 2016  Naohisa Goto  <ngotogenome@gmail.com>
+	* ext/tk/lib/tk/event.rb: [bug fix] Tk.callback_break and
+	  Tk.callback_continue don't work on MultiTkIp.
 
-	* ext/digest/md5/md5ossl.h: Remove excess semicolons.
-	  Suppress warning on Solaris with Oracle Solaris Studio 12.
-	  [ruby-dev:49692] [Bug #12524]
+	* ext/tk/lib/multi-tk.rb: ditto.
 
-	* ext/digest/md5/md5cc.h: ditto.
-	* ext/digest/sha1/sha1cc.h: ditto.
-	* ext/digest/sha1/sha1ossl.h: ditto.
-	* ext/digest/sha2/sha2cc.h: ditto.
-	* ext/digest/sha2/sha2ossl.h: ditto.
+	* ext/tk/lib/tk.rb: lack of Tk.callback_return.
 
-Tue Aug 16 11:51:52 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/menu.rb: improve creating clone menus.
 
-	* compile.c (ADD_TRACE): ignore trace instruction on non-positive
-	  line.
+Mon Jul  3 14:42:06 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* parse.y (coverage): get rid of ArgumentError when the starting
-	  line number is not positive.  [ruby-core:76141] [Bug #12517]
+	* 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]
 
-Tue Aug 16 11:51:52 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Mon Jul  3 01:14:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/coverage/test_coverage.rb: ignored test when enabled to coverage.
-	  It lead to crash with `make test-all`.
+	* string.c (rb_str_inspect): encode \b (\010) for escape.
+	  [ruby-dev:28927]
 
-Tue Aug 16 11:46:07 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+	* string.c (rb_str_dump): ditto.
 
-	* lib/uri/mailto.rb (initialize): RFC3986_Parser#split sets opaque
-	  only if the URI has path-rootless, not path-empty.
-	  [ruby-core:76055] [Bug #12498]
-	  patched by Chris Heisterkamp <cheister@squareup.com>
+Sun Jul  2 19:17:56 2006  Minero Aoki  <aamine@loveruby.net>
 
-Tue Aug 16 04:57:28 2016  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/racc/cparse/cparse.c: sync with original code (rev 1.7).
 
-	* lib/net/http/generic_request.rb (write_header): A Request-Line must
-	  not contain CR or LF.
+	* 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).
 
-Tue Aug 16 04:54:12 2016  Shugo Maeda  <shugo@ruby-lang.org>
+Sat Jul  1 15:15:49 2006  Tanaka Akira  <akr@m17n.org>
 
-	* lib/net/ftp.rb (putline): raise an ArgumentError when
-	  CR or LF is included in a line.
+	* test/socket/test_nonblock.rb: add timeout to send/receive
+	  an empty UDP packet.
+	  [ruby-dev:28820]
 
-Tue Aug 16 04:38:48 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jun 30 23:46:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/date/date_strftime.c (date_strftime_with_tmx): reject too
-	  large precision to get rid of buffer overflow.
-	  reported by Guido Vranken <guido AT guidovranken.nl>.
+	* configure.in: should test isinf for Solaris with GCC compiler.
+	  a patch from <ville.mattila at stonesoft.com>.  [ruby-core:07791]
 
-Tue Aug 16 04:28:22 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: -shared patch from Andrew Morrow
+	  <andrew.c.morrow at gmail.com>.  [ruby-core:08100]
 
-	* file.c (append_fspath): normalize directory name to be appended
-	  on OS X.  [ruby-core:75957] [Ruby trunk Bug#12483]
-	  https://github.com/rails/rails/issues/25303#issuecomment-224834804
+Thu Jun 29 18:58:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Aug 16 04:16:14 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/bigdecimal/bigdecimal.c (BigDecimal_version): fix patch
+	  failure.
 
-	* regcomp.c (noname_disable_map): don't optimize out group 0
-	  Ruby's Regexp doesn't allow normal numbered groups if the regexp
-	  has named groups. On such case it optimizes out related NT_ENCLOSE.
-	  But even on the case it can use \g<0>.
-	  This fix not to remove NT_ENCLOSE whose regnum is 0.
-	  [ruby-core:75828] [Bug #12454]
+Thu Jun 29 18:00:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Aug 16 04:06:52 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/bigdecimal/bigdecimal.c: add RDoc document.  a patch from
+	  mathew <meta at pobox.com>.   [ruby-core:07050]
 
-	* missing/crypt.c: fix size macros to use configured values
-	  for platforms long is larger than 32bit.
-	  [ruby-core:75792] [Bug #12446]
+Wed Jun 28 15:47:14 2006  Eric Hodel  <drbrain@segment7.net>
 
-Tue Aug 16 04:03:25 2016  Kazuki Yamaguchi  <k@rhe.jp>
+	* lib/optparse.rb: RDoc patch from Robin Stocker <robin@nibor.org>
+	  [ruby-core:08087]
 
-	* ext/openssl/ossl_bn.c (try_convert_to_bnptr): Extracted from
-	  GetBNPtr(). This doesn't raise exception but returns NULL on error.
-	  (GetBNPtr): Raise TypeError if conversion fails.
-	  (ossl_bn_eq): Implement BN#==.
-	  (ossl_bn_eql): #eql? should not raise TypeError even if the argument
-	  is not compatible with BN.
-	  (ossl_bn_hash): Implement BN#hash.
+Wed Jun 28 19:04:34 2006  Tanaka Akira  <akr@m17n.org>
 
-	* ext/openssl/ossl_bn.c (Init_ossl_bn): Define #== and #hash.
+	* test/socket/test_unix.rb: test_seqpacket_pair removed.
+	  [ruby-dev:28846]
 
-	* test/openssl/test_bn.rb: Test BN#eql?, #== and #hash
+Tue Jun 27 23:03:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Aug 16 03:51:59 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c: RDoc update for =~ method.  a patch from Alex Young
+	  <alex at blackkettle.org>.  [ruby-core:08068]
 
-	* transcode.c (str_transcode0): scrub in the given encoding when
-	  the source encoding is given, not in the encoding of the
-	  receiver.  [ruby-core:75732] [Bug #12431]
+Tue Jun 27 22:47:18 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Aug 16 03:41:21 2016  Kazuki Yamaguchi  <k@rhe.jp>
+	* ext/tk/tcltklib.c: forgot to update TCLTKLIB_RELEASE_DATE.
 
-	* ext/openssl/ossl_pkey_dh.c (ossl_dh_compute_key): Check that the DH
-	  has 'p' (the prime) before calling DH_size(). We can create a DH with
-	  no parameter but DH_size() does not check and dereferences NULL.
-	  [ruby-core:75720] [Bug #12428]
+	* 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".
 
-	* ext/openssl/ossl_pkey_dsa.c (ossl_dsa_sign): Ditto. DSA_size() does
-	  not check dsa->q.
+Tue Jun 27 16:04:05 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ext/openssl/ossl_pkey_rsa.c (ossl_rsa_public_encrypt,
-	  ossl_rsa_public_decrypt, ossl_rsa_private_encrypt,
-	  ossl_rsa_private_decrypt): Ditto. RSA_size() does not check rsa->n.
+	* win32/win32.h: define isascii on MinGW for msvcrt compatibility.
 
-Tue Aug 16 03:10:42 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: set ac_cv_header_sys_time_h=no on MinGW
+	  for msvcrt compatibility.
 
-	* transcode.c (enc_arg, str_transcode_enc_args, econv_args):
-	  remove volatile, and add GC guards in callers.
-	  [ruby-core:75664] [Bug #12411]
+Tue Jun 27 11:36:02 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Aug 16 02:45:52 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/etc/etc.c (setup_passwd, setup_group): allow bignum uid, gid and
+	  so on.  [ruby-talk:199102]
 
-	* ext/psych/*, test/psych/*: Update psych 2.1.0
-	  This version fixed [Bug #11988][ruby-core:72850]
+Mon Jun 26 13:37:27 2006  Eric Hodel  <drbrain@segment7.net>
 
-Fri Aug 12 04:15:10 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc: Merge from HEAD.
+	  Add options to limit the ri search path.
 
-	* common.mk (build-ext), ext/extmk.rb: use variable EXTENCS
-	  different than ENCOBJS, to get rid of circular dependency.
-	  build libencs when linking encodings statically.
-	  [ruby-core:75618] [Bug #12401]
+Tue Jun 27 00:54:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Aug 12 04:04:23 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* util.c (powersOf10): constified.
 
-	* process.c (rb_execarg_commandline): build command line string
-	  from argument vector in rb_execarg.
-	  [ruby-core:75611] [Bug #12398]
+Mon Jun 26 18:37:44 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Aug 12 03:30:59 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/tcltklib.c (ip_delete): fix SEGV when a slave-ip is
+	  deleted on callback.
 
-	* variable.c (rb_local_constants_i): exclude private constants
-	  when excluding inherited constants too.  [Bug #12345]
+Mon Jun 26 10:47:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Aug 12 03:00:05 2016  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* io.c (pipe_open): avoid closing uninitialized file descriptors.
+	  a patch from <tommy at tmtm.org> [ruby-dev:28600]
 
-	* lib/drb/timeridconv.rb: don't use keeper thread. [Bug #12342]
+Mon Jun 26 09:56:22 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/drb/ut_timerholder.rb: ditto.
+	* win32/win32.[ch] (rb_w32_send, rb_w32_sendto): constified.
 
-Fri Aug 12 02:46:37 2016  Kazuki Yamaguchi  <k@rhe.jp>
+Sun Jun 25 23:02:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_stop): Don't free the SSL struct
-	  here. Since some methods such as SSLSocket#connect releases GVL,
-	  there is a chance of use after free if we free the SSL from another
-	  thread. SSLSocket#stop was documented as "prepares it for another
-	  connection" so this is a slightly incompatible change. However when
-	  this sentence was added (r30090, Add toplevel documentation for
-	  OpenSSL, 2010-12-06), it didn't actually. The current behavior is
-	  from r40304 (Correct shutdown behavior w.r.t GC., 2013-04-15).
-	  [ruby-core:74978] [Bug #12292]
+	* Makefile.in, mkconfig.rb: catch-up for latest autoconf.
 
-	* ext/openssl/lib/openssl/ssl.rb (sysclose): Update doc.
+Sat Jun 24 06:35:00 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/openssl/test_ssl.rb: Test this.
+	* signal.c: revert last change.
 
-Thu Aug 11 01:30:29 2016  Marcus Stollsteimer  <sto.mar@web.de>
+	* ruby.h: ditto.
 
-	* ext/json/lib/*.rb: Removed some comments. Because these are unnecessary
-	  class description. [ci skip][Bug #12255][ruby-core:74835]
+	* eval.c: ditto.
 
-Thu Aug 11 01:09:43 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Jun 22 11:52:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* pack.c (pack_pack): use union instead of bare variable to ease
-	  optimizations and avoid assigning x87 floating point number.
-	  [ruby-core:74496] [Bug #12209]
+	* lib/net/http.rb (Net::HTTPResponse): duplicated error 501;
+	  HTTPInternalServerError should be error 500.  [ruby-core:08037]
 
-	* pack.c (pack_unpack): ditto.
+Thu Jun 22 05:15:58 2006  Tanaka Akira  <akr@m17n.org>
 
-Tue Aug  2 01:34:12 2016  Eric Wong  <e@80x24.org>
+	* ext/socket/socket.c (sock_s_socketpair): try GC only once.
+	  [ruby-dev:28778]
 
-	* lib/webrick/httpservlet/cgihandler.rb (do_GET): delete HTTP_PROXY
-	* test/webrick/test_cgi.rb (test_cgi_env): new test
-	* test/webrick/webrick.cgi (do_GET): new endpoint to dump env
-	  [ruby-core:76511] [Bug #12610]
+Wed Jun 21 21:28:32 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Tue Aug  2 01:33:11 2016  Shugo Maeda  <shugo@ruby-lang.org>
+	* lib/date.rb (jd_to_commercial): now works fine even if in
+	  mathn-ized context.
 
-	* test/ruby/test_refinement.rb: skip
-	  test_prepend_after_refine_wb_miss on ARM or MIPS.
-	  [ruby-core:76031] [Bug #12491]
+Wed Jun 21 17:32:31 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sat Jul 30 12:23:29 2016  Shugo Maeda  <shugo@ruby-lang.org>
+	* signal.c (ruby_nativethread_signal, posix_nativethread_signal,
+	  sigsend_to_ruby_thread, install_nativethread_sighandler):
+	  nativethread-support on signal handler (backport from 1.9).
 
-	* vm_args.c (vm_caller_setup_arg_block): disable symbol block
-	  argument optimization when tail call optimization is enabled,
-	  in order to avoid SEGV.  [ruby-core:76288] [Bug #12565]
+	* ruby.h (HAVE_NATIVETHREAD_KILL): ditto.
 
-Sat Jul 30 12:10:51 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (ruby_native_thread_kill): ditto.
 
-	* proc.c (passed_block): convert passed block symbol to proc.
-	  based on the patch by Daisuke Sato in [ruby-dev:49695].
-	  [Bug #12531]
+Wed Jun 21 08:39:54 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jul 30 10:58:49 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/xmlrpc/create.rb (XMLRPC::Create::conv2value): merge Date
+	  and Time processing.  [ruby-core:08033]
 
-	* vm_insnhelper.c (vm_throw_start): check if the iseq is symbol
-	  proc, class definition should not be a symbol proc.
-	  [ruby-core:75856] [Bug #12462]
+Wed Jun 21 01:40:25 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jul 11 22:35:00 2016  Kenta Murata  <mrkn@mrkn.jp>
+	* parse.y (yylex, reswords): modifier token is no longer returned in
+	  fname state.  [ruby-dev:28775]
 
-	* bignum.c (rb_big_hash): make it public function to be available in
-	  other source files, and remove documentation comment for Bignum#hash.
+Wed Jun 21 01:12:46 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* bignum.c (Bignum#hash): remove its definition because it is unified
-	  with Object#hash.
+	* lib/rss/rss.rb: RSS::Element.def_corresponded_attr_writer
+	  supported date type.
 
-	* include/ruby/intern.h (rb_big_hash): add a prototype declaration.
+Tue Jun 20 22:08:36 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* hash.c (any_hash): treat Bignum values directly.
+	* 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.
 
-Sat Jul  2 04:00:50 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jun 20 21:19:06 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* string.c (tr_trans): consider terminator length and fix heap
-	  overflow.  reported by Guido Vranken <guido AT guidovranken.nl>.
+	* lib/rss/rss.rb: provided default RSS::Element#children.
 
-Sat Jul  2 03:33:28 2016  Shugo Maeda  <shugo@ruby-lang.org>
+	* 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.
 
-	* vm.c (invoke_bmethod, invoke_block_from_c_0): revert r52104
-	  partially to avoid "self has wrong type to call super in this
-	  context" errors.
-	  [ruby-core:72724] [Bug #11954]
+Tue Jun 20 21:04:33 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-Mon Jun 20 02:38:29 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rss/rss.rb: provided default RSS::Element#_tags.
 
-	* lib/optparse.rb (OptionParser::Completion.candidate): get rid of
-	  nil as key names.  [ruby-core:75773] [Bug #12438]
+	* 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/optparse.rb (OptionParser#make_switch): char class option
-	  cannot be NoArgument, default to RequiredArgument.
+Tue Jun 20 20:47:07 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-Mon Jun 20 02:25:44 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+	* 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.
 
-	* re.c (unescape_nonascii): scan hex up to only 3 characters.
-	  [Bug #12420] [Bug #12423]
+	* 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.
 
-Mon Jun 20 02:25:44 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Jun 20 20:18:05 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* regparse.c (fetch_token_in_cc): raise error if given octal escaped
-	  character is too big. [Bug #12420] [Bug #12423]
+	* ext/openssl/extconf.rb: add check for OBJ_NAME_do_all_sorted.
 
-Sun Jun 19 04:29:13 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_cipher.c (ossl_s_ciphers): new method
+	  OpenSSL::Cipher.ciphers. it returns all the cipher names.
 
-	* include/ruby/missing.h (isfinite): move from numeric.c.
+	* ext/openssl/lib/openssl/cipher.rb:
+	  - add constants AES128, AES192, AES256. [ruby-dev:28610]
+	  - reimplement without eval()
 
-Sun Jun 19 04:29:13 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/openssl/lib/openssl/digest.rb: reimplement without eval().
 
-	* ext/bigdecimal/bigdecimal.c (isfinite): get rid of a warning on
-	  cygwin. [Bug #12417][ruby-core:75691]
+	* test/openssl/test_cipher.rb, test_digest: fix about reimplemented
+	  features.
 
-Sun Jun 19 04:29:13 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* sample/openssl/cipher.rb: rewrite all.
 
-	* ext/bigdecimal/bigdecimal.c (isfinite): isfinite does not always
-	  exist.  fixed build error on Windows introduced at r55123.
+Sat Jun 19 11:21:46 2006  Eric Hodel  <drbrain@segment7.net>
 
-Sun Jun 19 04:29:13 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/test/unit/assertions.rb: Merge RDoc from HEAD.
 
-	* ext/bigdecimal/bigdecimal.c (GetVpValueWithPrec): consider
-	  non-finite float values not to raise FloatDomainError.
-	  [ruby-core:75682] [Bug #12414]
+Tue Jun 20 01:06:57 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-Thu Jun 16 00:42:56 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* string.c (rb_str_modify_expand): check integer overflow.
-	  [ruby-core:75592] [Bug #12390]
+	* 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.
 
-Thu Jun 16 00:29:29 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jun 19 23:40:59 2006  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_get_ev_const): warn deprecated constant even
-	  in the class context.  [ruby-core:75505] [Bug #12382]
+	* ext/nkf/lib/kconv.rb: remove default -m0 and fix document.
 
-Tue Jun 14 03:49:28 2016  Eric Wong  <e@80x24.org>
+	* ext/nkf/nkf-8/{nkf.c, config.h, utf8tbl.c, utf8tbl.h}:
+	  imported nkf 2.0.7.
 
-	* dir.c (dir_close): update RDoc for 2.3 #close change
-	  [ruby-core:75679] [Bug #12413]
+Mon Jun 19 22:31:59 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-Tue Jun 14 03:47:29 2016  Eric Wong  <e@80x24.org>
+	* 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.
 
-	* proc.c: fix RDoc of Proc#===/call/yield/[]
-	  [Bug #12332]
+	* 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.
 
-Tue Jun 14 03:34:27 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rss/2.0.rb: removed #other_element.
 
-	* variable.c (rb_local_constants_i): exclude hidden constants.
-	  [ruby-core:75575] [Bug #12389]
+Mon Jun 19 22:09:16 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-Tue Jun 14 03:25:14 2016  Benoit Daloze  <eregontp@gmail.com>
+	* ext/win32ole/win32ole.c(ole_invoke): support some kind of
+	  method of word. [ruby-Bugs#3237]
 
-	* insns.def (defineclass): Also raise an error when redeclaring the
-	  superclass of a class as Object and it has another superclass.
-	  [Bug #12367] [ruby-core:75446]
+	* ext/win32ole/tests/test_word.rb: ditto.
 
-	* test/ruby/test_class.rb: test for above.
+	* ext/win32ole/tests/testall.rb: ditto.
 
-Tue Jun 14 03:15:54 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jun 19 00:02:17 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* process.c (rb_exec_getargs): honor the expected argument types
-	  over the conversion method.  the basic language functionality
-	  should be robust.  [ruby-core:75388] [Bug #12355]
+	* lib/rss/rss.rb: automatically detected attributes.
 
-Tue Jun 14 03:02:38 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* 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.
 
-	* win32/win32.c, include/ruby/win32.h (rb_w32_utruncate): implements new
-	  truncate alternative which accepts UTF-8 path.
+	* lib/rss/parser.rb: followed new internal API.
 
-	* file.c (truncate): use above function.
-	  [Bug #12340]
+Mon Jun 19 00:00:17 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Jun 14 02:58:41 2016  Marcus Stollsteimer  <sto.mar@web.de>
+	* ext/tk/lib/multi-tk.rb: fix bug: initialize improper tables.
 
-	* ext/date/date_core.c (Init_date_core): [DOC] Convert DateTime
-	  documentation to RDoc from Markdown.
-	  [ruby-core:75136] [Bug #12311]
+Sun Jun 18 22:36:13 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-Sun Jun 12 02:36:52 2016  NARUSE, Yui  <naruse@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.
 
-	* regcomp.c (compile_length_tree): return error code immediately
-	  if compile_length_tree raised error [Bug #12418]
+	* lib/rss/utils.rb: added Utils.element_initialize_arguments? to
+	  detect backward compatibility initial arguments.
 
-Sun Jun 12 02:27:07 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/rss/parser.rb: user initial attributes to initialize
+	  RSS::Element.
 
-	* thread.c (recursive_list_access): a object id may be a Bignum.  so,
-	  the list must be a objhash, instead of a identhash.
-	  this fixes many test errors on mswin64 CI.
+Sun Jun 18 18:24:42 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-Sun Jun 12 01:59:33 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rss/converter.rb: use NKF for Uconv fallback.
 
-	* parse.y (new_if_gen): set newline flag to NODE_IF to trace all
-	  if/elsif statements.  [ruby-core:67720] [Bug #10763]
+Sun Jun 18 18:22:04 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-Sun May 15 02:33:52 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/rss/test_image.rb: shared name space configuration.
 
-	* lib/mkmf.rb (pkg_config): use xsystem consistently to set up
-	  library path environment variable as well as latter pkg-config
-	  calls.  [ruby-dev:49619] [Bug #12379]
+Sun Jun 18 18:13:25 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-Fri May  6 02:30:32 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* lib/optparse.rb: [DOC] fix example code.  base on the code by
-	  Semyon Gaivoronskiy in [ruby-core:75224].  [Bug #12323]
+	* test/rss/rss-assertions.rb: checked URI of not expected tag too.
+	* test/rss/test_parser.rb: ditto.
 
-Fri May  6 02:28:31 2016  Masaki Suketa <masaki.suketa@nifty.ne.jp>
+Sun Jun 18 18:08:36 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* ext/win32ole/win32ole.c (ole_vstr2wc, ole_variant2val): fix blank
-	  string conversion.
-	  [Bug #11880]
-	  Thanks Akio Tajima for the patch!
+	* 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.
 
-Fri May  6 02:24:13 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Sun Jun 18 18:03:50 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* bignum.c: [DOC] Update result of 123456789 ** -2.
-	  [ruby-dev:49606] [Bug #12339]
+	* lib/rss/parser.rb: removed a guard for requiring open-uri.
 
-Wed May  4 02:38:08 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
+Sun Jun 18 18:01:26 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* internal.h (RCOMPLEX_SET_IMAG): undef RCOMPLEX_SET_IMAG
-	  instead of duplicated undef RCOMPLEX_SET_REAL.
+	* 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.
 
-Wed May  4 02:38:08 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
+Sun Jun 18 17:52:39 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* complex.c (rb_complex_set_imag): Fix to properly set imag
-	  of complex.
+	* 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.
 
-Tue Apr 26 23:34:45 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* test/rss/test_1.0.rb: removed RSS::Element.indent_size tests.
+	* test/rss/test_2.0.rb: ditto.
 
-	* version.h: Bump versionto 2.3.2.
+Sun Jun 18 00:49:11 2006  Tanaka Akira  <akr@m17n.org>
 
-Tue Apr 26 02:58:51 2016  Marcus Stollsteimer  <sto.mar@web.de>
+	* 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.
 
-	* doc/extension.rdoc: Improvements to english grammers.
-	  [Bug #12246][ruby-core:74792][ci skip]
+Sat Jun 17 22:17:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Apr 26 02:58:51 2016  craft4coder  <yooobuntu@163.com>
+	* lib/mathn.rb (Integer::prime_division): raise ZeroDivisionError
+	  on zeros.  [ruby-dev:28739]
 
-	* doc/extension.rdoc: [DOC] `nul` should be uppercase.
-	  change 'nul' => 'NUL'.  [Fix GH-1172]
+Sat Jun 17 14:53:32 2006  Tanaka Akira  <akr@m17n.org>
 
-Tue Apr 26 02:54:57 2016  Marcus Stollsteimer  <sto.mar@web.de>
+	* lib/pathname.rb: backport from 1.9.
+	  (Kernel#Pathname): new method.
 
-	* encoding.c: Fix return value of `Encoding::ISO8859_1.name`
-	  [Bug #12313][ruby-core:75147][ci skip]
-	* ext/bigdecimal/bigdecimal.c: Fix code sample of `BigDecimal.new`
+Sat Jun 17 10:30:41 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-Mon Apr 25 02:29:07 2016  Rei Odaira  <Rei.Odaira@gmail.com>
+	* lib/rss/rss.rb (Hash#merge, Enumerable#sort_by): removed.
 
-	* configure.in: add missing -lm for AIX.
+	* lib/rss/rss.rb (RSS::RootElementMixin#to_xml): added.
+	  [ruby-talk:197284]
 
-Mon Apr 25 02:29:07 2016  Rei Odaira  <Rei.Odaira@gmail.com>
+	  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"))}
 
-	* configure.in: don't use the system-provided round(3) on AIX.
-	  In AIX, round(0.49999999999999994) returns 1.0.
-	  Use round() in numeric.c instead.
+	* test/rss/test_1.0.rb: added #to_xml test.
+	* test/rss/test_2.0.rb: ditto.
 
-Sun Apr 24 03:05:47 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/rss/rss-testcase.rb: added some helper methods that
+	  generates sample RSS 2.0.
 
-	* ruby.c: cygwin does not use w32_cmdvector, command line can be
-	  other than UTF-8.  [ruby-dev:49519] [Bug #12184]
+	* sample/rss/convert.rb: added a sample script to convert RSS format.
 
-Sat Apr 23 01:01:13 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jun 17 10:23:22 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* eval_jump.c (exec_end_procs_chain): restore previous error info
-	  for each end procs.  [ruby-core:75038] [Bug #12302]
+	* lib/rss/rss.rb (Kernel#funcall): removed.
+	* lib/rss/parser.rb (Kernel.URI): removed.
 
-Sat Apr 23 00:51:51 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rss/maker/: supported
+	    xxx.new_yyy do |yyy|
+	      yyy.zzz = zzz
+	      ...
+	    end
+	  style and this style became the style of the recommendation.
 
-	* compile.c (new_label_body): initialize bit fields, since
-	  compile_data_alloc does not clear the memory.  [Bug #12082]
+	  Old style
+	    yyy = xxx.new_yyy
+	    yyy.zzz = zzz
+	    ...
+	  is supported too but this style isn't recommended.
+	  [ruby-talk:197284]
 
-Sat Apr 23 00:51:51 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/rss/test_*maker*.rb: used new recommended style.
 
-	* compile.c (iseq_optimize): disable tail call optimization in
-	  rescued, rescue, and ensure blocks.
-	  [ruby-core:73871] [Bug #12082]
+Sat Jun 17 09:03:47 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-Sat Apr 23 00:33:04 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/rss, test/rss: backported from trunk. (2005-11-16 - now)
 
-	* ext/nkf/nkf-utf8/nkf.c (mime_putc): fix typo.
-	  [Bug #12202] [ruby-core:74802]
+	* lib/rss/rss.rb (RSS::VERSION): 0.1.5 -> 0.1.6.
+	* test/rss/test_version.rb (RSS::TestVersion#test_version): ditto.
 
-Sat Apr 23 00:33:04 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/rss/trackback.rb: added TrackBack prefix.
+	* lib/rss/maker/trackback.rb: ditto.
 
-	* ext/nkf/nkf-utf8/nkf.c: Merge upstream 4f3edf80a0.
-	  patched by Anton Sivakov [Bug #12201] [Bug #12202]
+	* lib/rss/rss.rb : removed needless argument 'prefix'.
+	* lib/rss/parser.rb: ditto.
 
-Sat Apr 23 00:29:15 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/rss/1.0.rb: added rdf:Bag.
 
-	* lib/securerandom.rb (gen_random): to avoid blocking on Windows.
-	  On Windows OpenSSL RAND_bytes (underlying implementation is
-	  RAND_poll in crypto/rand/rand_win.c) may be blocked at
-	  NetStatisticsGet.
-	  https://wiki.openssl.org/index.php/Random_Numbers#Windows_Issues
-	  Instead of this, use Random.raw_seed directly (whose implementation
-	  CryptGenRandom is one of the source of
-	  entropy of RAND_poll on Windows).
-	  https://wiki.openssl.org/index.php/Random_Numbers
-	  Note: CryptGenRandom function is PRNG and doesn't check its entropy,
-	  so it won't block. [Bug #12139]
-	  https://msdn.microsoft.com/ja-jp/library/windows/desktop/aa379942.aspx
-	  https://tools.ietf.org/html/rfc4086#section-7.1.3
-	  https://eprint.iacr.org/2007/419.pdf
-	  http://www.cs.huji.ac.il/~dolev/pubs/thesis/msc-thesis-leo.pdf
+	* lib/rss/taxonomy.rb: implemented taxonomy module.
+	* test/rss/test_taxonomy.rb: added tests for taxonomy support.
 
-Sat Apr 23 00:25:26 2016  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.
 
-	* miniinit.c (Init_enc): add some common aliases of built-in
-	  encodings.  [ruby-core:72481] [Bug #11872]
+	* 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.
 
-Sat Apr 23 00:13:50 2016  sorah (Shota Fukumori)  <her@sorah.jp>
+	* 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.
 
-	* lib/forwardable.rb: Convert given accessors to String.
+	* 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.
 
-	  r53381 changed to accept only Symbol or String for accessors, but
-	  there are several rubygems that pass classes (e.g. Array,
-	  Hash, ...) as accessors. Prior r53381, it was accepted because Class#to_s
-	  returns its class name. After r53381 given accessors are checked
-	  with define_method, but it accepts only Symbol or String, otherwise
-	  raises TypeError.
+	* 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.
 
-	      def_delegator Foo, :some_method
+	* 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.
 
-	  This change is to revert unexpected incompatibility. But this behavior
-	  may change in the future.
+	* test/rss/rss-testcase.rb: added convenience method for setting
+	  up taxo:topic.
+	* test/rss/rss-assertions.rb: added assertion for taxo:topic.
 
-Sat Apr 23 00:02:09 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* sample/rss/blend.rb: followed new API.
 
-	* configure.in: check if succeeded in creating config.h.
+	* lib/rss/taxonomy.rb: changed class or module prefix to
+	  Taxonomy from Taxo.
+	* lib/rss/maker/taxonomy.rb: ditto.
 
-	* tool/ifchange: ignore failures when TEST_COLORS unmatched. just
-	  use the default value if expected name is not contained in it.
-	  [ruby-core:75046] [Bug #12303]
+	* test/rss/test_taxonomy.rb: use #reject directory.
 
-Fri Apr 22 23:47:05 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rss/: use #__send__ instead of #send.
+	* test/rss/: ditto.
 
-	* doc/regexp.rdoc (comments): [DOC] terminators cannot appear in
-	  comments.  [ruby-core:74838] [Bug #12256]
+	* lib/rss/parser.rb: added entity handling type predicate.
+	* lib/rss/rexmlparser.rb: ditto.
+	* lib/rss/xmlparser.rb: ditto.
+	* lib/rss/xmlscanner.rb: ditto.
 
-Fri Apr 22 23:44:07 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rss/xmlscanner.rb: more robust entity handling.
 
-	* extension.rdoc, extension.ja.rdoc: [DOC] Fix some errors.
-	  Renamed files, wrong method names or argument types; the example
-	  GetDBM macro is now updated to the current version of the actual
-	  code.  patch by Marcus Stollsteimer in [ruby-core:74690].
-	  [Bug #12228]
+	* test/rss/test_parser.rb: added an entity handling test.
 
-Fri Apr 22 23:32:19 2016  Tanaka Akira  <akr@fsij.org>
+	* 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.
 
-	* test/ruby/test_time_tz.rb: Tests depends on Europe/Moscow removed
-	  to avoid test failures due to the tzdata change.
-	  https://github.com/eggert/tz/commit/8ee11a301cf173afb0c76e0315b9f9ec8ebb9d95
-	  Found by naruse.
+	* lib/rss/image.rb: added Image prefix.
+	* lib/rss/maker/image.rb: ditto.
 
-Tue Apr 19 02:32:50 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* configure.in (rb_cv_lgamma_r_m0): fix the condition for
-	  lgamma_r(-0.0).  [Bug #12249]
+	* 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.
 
-Tue Apr 19 02:32:50 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/rss/test_maker_1.0.rb: use assert instead of assert_equal.
 
-	* configure.in (rb_cv_lgamma_r_m0): check if lgamma_r(-0.0)
-	  returns negative infinity.  [Bug #12249]
+	* test/rss/rss-assertions.rb: improved type conversion assertions.
 
-	* math.c (ruby_lgamma_r): define by the configured result.
+	* 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.
 
-Tue Apr 19 02:32:50 2016  cremno phobia  <cremno@mail.ru>
+Sat Jun 17 02:01:00 2006  Tanaka Akira  <akr@m17n.org>
 
-	* math.c (ruby_lgamma_r): missing/lgamma_r.c is used on Windows,
-	  since msvcrt does not provide it.
+	* lib/pp.rb (Kernel#pretty_inspect): defined for pretty printed
+	  string.
 
-	* missing/lgamma_r.c (lgamma_r): fix lgamma(-0.0).
-	  [ruby-core:74823] [Bug #12249]
+Sat Jun 17 00:23:58 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Apr 19 02:32:50 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* parse.y (reswords): kDO_BLOCK was missing.  fixed: [ruby-core:7995]
 
-	* math.c (ruby_lgamma_r): mswin's lgamma_r also seems to be wrong.
-	  cf. [Bug #12249]
+Sat Jun 17 00:02:15 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-Tue Apr 19 02:32:50 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/win32ole/win32ole.c (ole_propertyput): support
+	  PROPERTYPUTREF. [ruby-talk:183042]
 
-	* math.c (ruby_tgamma): fix tgamma(-0.0) on mingw.
-	  [ruby-core:74817] [Bug #12249]
+	* ext/win32ole/tests/test_propertyputref.rb: ditto.
 
-Tue Apr 19 01:53:32 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jun 15 23:02:47 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* defs/keywords (alias, undef): symbol literals are allowed.
+	* ext/win32ole/win32ole.c (fole_methods): The return value
+	  of WIN32OLE#ole_methods should include PROPERTYPUTREF methods.
 
-	* parse.y (parse_percent): should parse symbol literals for alias
-	  and undef.  [ruby-dev:47681] [Bug #8851]
+	* ext/win32ole/win32ole.c (fole_put_methods): The return value
+	  of WIN32OLE#ole_put_methods should include PROPERTYPUTREF methods.
 
-Mon Apr 18 18:05:29 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/win32ole/tests/test_ole_methods.rb: ditto.
 
-	* struct.c (struct_make_members_list, rb_struct_s_def): member
-	  names should be unique. [ruby-core:74971] [Bug #12291]
+	* ext/win32ole/tests/testall.rb : ditto.
 
-	* struct.c (struct_make_members_list): extract making member name
-	  list from char* va_list, with creating symbols without
-	  intermediate IDs.
+Wed Jun 14 18:23:28 2006  Eric Hodel  <drbrain@segment7.net>
 
-Mon Apr 18 17:54:40 2016  Joe Swatosh  <joe.swatosh@gmail.com>
+	* enum.c (enum_any): Documentation typo.
 
-	* ext/win32/lib/win32/registry.rb (DeleteValue, DeleteKey): fix
-	  API names.  [ruby-core:74863] [Bug #12264]
+Wed Jun 14 15:01:09 2006  Eric Hodel  <drbrain@segment7.net>
 
-Mon Apr 18 17:27:30 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser#warn): Don't print
+	  warnings when -q is set.
 
-	* compile.c (iseq_peephole_optimize): should not replace the
-	  current target INSN, not to follow the replaced dangling link in
-	  the caller.  [ruby-core:74993] [Bug #11816]
+Wed Jun 14 23:03:53 2006  Tanaka Akira  <akr@m17n.org>
 
-Mon Apr 18 17:18:25 2016  cremno phobia  <cremno@mail.ru>
+	* configure.in: check sizeof(rlim_t).
+	  check setrlimit.
 
-	* cont.c (fiber_initialize_machine_stack_context): fix wrong
-	  _MSC_VER check, should be decimal but not hexadecimal.
-	  [ruby-core:74936] [Bug #12279]
+	* process.c (proc_getrlimit): new method Process.getrlimit.
+	  (proc_setrlimit): new method Process.setrlimit.
 
-Mon Apr 18 17:18:25 2016  cremno phobia  <cremno@mail.ru>
+	* ruby.h (NUM2ULL): new macro.
 
-	* cont.c (fiber_initialize_machine_stack_context): fix wrong
-	  _MSC_VER check, should be decimal but not hexadecimal.
-	  [ruby-core:74936] [Bug #12279]
+Mon Jun 12 22:25:09 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Apr 18 17:08:10 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* sprintf.c (rb_f_sprintf): adjust precision length to prevent
+	  splitting multi-byte characters.  [ruby-list:42389]
 
-	* vm_core.h (rb_vm_struct): make at_exit a single linked list but
-	  not RArray, not to mark the registered functions by the write
-	  barrier.  based on the patches by Evan Phoenix.
-	  [ruby-core:73908] [Bug #12095]
+Sun Jun 11 23:20:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Apr 18 16:56:31 2016  Benoit Daloze  <eregontp@gmail.com>
+	* lib/optparse.rb (OptionParser::Arguable#getopts): pass self to the
+	  parser.
 
-	* thread.c (update_coverage): Do not track coverage in loaded files
-	  after Coverage.result. Avoids out-of-bounds access. [Bug #12237]
+Sun Jun 11 10:00:57 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/coverage/coverage.c (coverage_clear_result_i): document.
+	* win32/win32.h (write): not need to define on bcc.
 
-Mon Apr 18 16:33:50 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jun 11 08:30:33 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/date/date_core.c (Init_date_core): [DOC] fix misplaced doc
-	  of DateTime.  [ruby-core:74729] [Bug #12233]
+	* lib/optparse.rb (OptionParser#getopts): new methods.
 
-Mon Apr 18 13:48:05 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jun 10 18:02:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* cygwin/GNUmakefile.in (MSYS2_ARG_CONV_EXCL_PARAM):
-	  * add missing parentheses and remove double quotes.
-	  * rename to get rid of recursive references.
-	  * as --excludes-dir option is for a path name, its argument
-	    should be converted.
-	  [ruby-dev:49526] [Bug #12199]
+	* ext/bigdecimal/lib/bigdecimal/newton.rb (Newton::nlsolve): typo
+	  fixed: raize -> raise.  [ruby-talk:196608]
 
-Mon Apr 18 13:48:05 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jun  8 14:19:17 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* common.mk (TEST_EXCLUDES, EXCLUDE_TESTFRAMEWORK): use full spell
-	  long option.
+	* win32/win32.[ch] (rb_w32_read, rb_w32_write): new functions.
+	  use recv() and send() when fd is socket. fixed: [ruby-dev:28694]
 
-	* cygwin/GNUmakefile.in (MSYS2_ARG_CONV_EXCL): suppress path name
-	  conversions by msys2.  [ruby-dev:49525] [Bug #12199]
+Wed Jun  7 16:22:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Apr 18 13:48:05 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/tempfile.rb (Tempfile::make_tmpname): put dot between
+	  basename and pid.  [ruby-talk:196272]
 
-	* test/lib/test/unit.rb (Options#non_options): make regexp name
-	  options prefixed with "!" negative filters.
+Wed Jun  7 14:53:04 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* common.mk (TEST_EXCLUDES): use negative filter to exclude memory
-	  leak tests.  -x option excludes test files, not test methods.
+	* win32/win32.c (errmap): add some winsock errors.
 
-Sun Apr 17 04:30:13 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jun  7 11:34:38 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* parse.y (parse_ident): allow keyword arguments just after a
-	  method where the same name local variable is defined.
-	  [ruby-core:73816] [Bug#12073]
+	* configure.in: add new configure option `--with-winsock2' for mingw.
 
-Sun Apr 17 04:20:40 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/Makefile.sub (config.h): define USE_WINSOCK2 in config.h
+	  instead of in CPPFLAGS.
 
-	* eval.c (setup_exception): set the cause only if it is explicitly
-	  given or not set yet.  [Bug #12068]
+	* ext/socket/extconf.rb: determine whether to use winsock2 or not
+	  by using with_config.
 
-Sat Apr 16 00:56:45 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jun  7 10:45:10 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* thread.c (rb_thread_setname): defer setting native thread name
-	  set in initialize until the native thread is created.
-	  [ruby-core:74963] [Bug #12290]
+	* win32/{configure.bat, setup.mak, Makefile.sub, win32.h}: add
+	  new configure option `--with-winsock2'.
 
-Fri Apr 15 21:10:00 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* win32/win32.c (StartSockets): ditto.
 
-	* lib/irb/ext/save-history.rb: Fix NoMethodError when method is not defined.
+	* ext/socket/extconf.rb: ditto.
 
-Fri Apr 15 14:52:06 2016  Elliot Winkler  <elliot.winkler@gmail.com>
+	* win32/win32.c (open_ifs_socket): new function.
 
-	* lib/forwardable.rb (def_instance_delegator) fix delegating to
-	  'args' and 'block', clashing with local variables in generated
-	  methods.  [ruby-core:72579] [Bug #11916]
+	* win32/win32.c (StartSockets, rb_w32_socket): use open_ifs_socket()
+	  instead of socket().
+	  ifs socket support is backported from trunk.
 
-	* lib/forwardable.rb (def_single_delegator): ditto.
+Wed Jun  7 09:14:44 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Apr 15 14:27:48 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (rb_call0): binding for the return event hook should have
+	  consistent scope.  [ruby-core:07928]
 
-	* lib/irb/ext/save-history.rb: suppress warning: method redefined;
-	  discarding old save_history=.
+	* eval.c (EXEC_EVENT_HOOK): trace_func may remove itself from
+	  event_hooks.	no guarantee for arbitrary hook deletion.
+	  [ruby-dev:28632]
 
-Tue Apr 12 16:15:39 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Jun  5 18:12:12 2006  Tanaka Akira  <akr@m17n.org>
 
-	* configure.in: improve ICC (Intel C Compiler) support.
+	* 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]
 
-	* configure.in (CXX): The name of icc's c++ compiler is `icpc`.
+Sun Jun  4 20:40:19 2006  Tanaka Akira  <akr@m17n.org>
 
-	* configure.in (warnings): Add `-diag-disable=2259` to suppress
-	  noisy warnings: "non-pointer conversion from "..." to "..." may
-	  lose significant bits".
+	* ext/socket/socket.c: fix sockaddr_un handling.
+	  [ruby-dev:28677]
 
-	* configure.in (optflags): Add `-fp-model precise` like -fno-fast-math.
+Fri Jun  2 22:08:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/mkmf.rb: icc supports -Werror=division-by-zero
-	  and -Werror=deprecated-declarations, but doesn't support
-	  -Wdivision-by-zero and -Wdeprecated-declarations.
+	* lib/forwardable.rb: RDoc typo fix from Jan Svitok
+	  <jan.svitok at gmail.com>.  [ruby-core:07943]
 
-Tue Apr 12 14:29:01 2016  Kazuki Yamaguchi  <k@rhe.jp>
+Fri Jun  2 19:02:09 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/openssl/extconf.rb: check SSL_CTX_set_next_proto_select_cb
-	  function rather than OPENSSL_NPN_NEGOTIATED macro. it exists
-	  even if it is disabled by OpenSSL configuration.
-	  [ruby-core:74384] [Bug #12182]
+	* ext/openssl/extconf.rb: use create_header.
 
-	* ext/openssl/ossl_ssl.c: update #ifdef(s) as above.
+	* ext/openssl/ossl.h, ext/openssl/openssl_missing.h:
+	  include RUBY_EXTCONF_H.
 
-	* test/openssl/test_ssl.rb: skip NPN tests if NPN is disabled.
+Fri Jun  2 17:16:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Apr 12 14:27:04 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb (CLEANINGS): remove extconf.h by distclean if created.
 
-	* lib/uri/http.rb (URI::HTTP#initialize): [DOC] fix example,
-	  missing mandatory arguments.  [ruby-core:74540] [Bug #12215]
+Fri Jun  2 00:11:19 2006  Tanaka Akira  <akr@m17n.org>
 
-Thu Apr  7 01:07:02 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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
 
-	* sprintf.c (rb_str_format): fix buffer overflow, length must be
-	  greater than precision.  reported by William Bowling <will AT
-	  wbowling.info>.
+Thu Jun  1 19:12:37 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Apr  6 00:33:45 2016  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]
 
-	* lib/rubygems/security.rb (DIGEST_ALGORITHM, KEY_ALGORITHM):
-	  should check same name as the used constants.
-	  [ruby-core:72674] [Bug #11940]
+Thu Jun  1 16:14:41 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Apr  4 00:31:51 2016  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]
 
-	* compile.c (compile_massign_lhs): when index ends with splat,
-	  append rhs value to it like POSTARG, since VM_CALL_ARGS_SPLAT
-	  splats the last argument only.  [ruby-core:72777] [Bug #11970]
+Thu Jun  1 11:29:14 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Apr  2 02:07:29 2016  Seiei Miyagi  <hanachin@gmail.com>
+	* win32/win32.c (rb_w32_getcwd): set errno if not set.
+	  fixed [ruby-list:42346]
 
-	* ext/ripper/lib/ripper/lexer.rb (on_heredoc_dedent): Fix
-	  Ripper.lex error in dedenting squiggly heredoc.  heredoc tree is
-	  also an array of Elem in the outer tree.  [Fix GH-1234]
+Sat May 27 11:29:46 2006  nobuyoshi nakada  <nobu@ruby-lang.org>
 
-Wed Mar 30 02:28:13 2016  Eric Wong  <e@80x24.org>
+	* ext/extmk.rb (extmake): remove extinit files if no statically linked
+	  extensions.
 
-	* thread_pthread.c (setup_communication_pipe): delay setting owner
-	  (rb_thread_create_timer_thread): until thread creation succeeds
-	  [ruby-core:72590] [Bug #11922]
+Fri May 26 09:05:11 2006  nobuyoshi nakada  <nobu@ruby-lang.org>
 
-Wed Mar 30 02:20:06 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ruby.h, lib/mkmf.rb (create_header): clear command line options for
+	  macros moved to extconf.h.
 
-	* localeinit.c (rb_locale_charmap_index): fix prototype.
-	  patched by Andreas Schwab [Bug #12218]
+	* ext/extmk.rb (extract_makefile, extmk): made RUBY_EXTCONF_H and
+	  EXTSTATIC permanent.
 
-Wed Mar 30 02:20:06 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/{dbm,digest/*,socket,zlib}/extconf.rb: used $defs and $INCFLAGS.
 
-	* thread_pthread.c (reserve_stack): fix reserving position where
-	  the stack growing bottom to top. [Bug #12118]
+	* {bcc32,win32,wince}/Makefile.sub (COMPILE_C, COMPILE_CXX): added
+	  $(INCFLAGS).
 
-Wed Mar 30 02:17:33 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb (configuration): add $defs unless extconf.h was created.
 
-	* win32/file.c (rb_readlink): drop garbage after the substitute
-	  name, as rb_w32_read_reparse_point returns the expected buffer
-	  size but "\??\" prefix is dropped from the result.
+Thu May 25 01:52:07 2006  nobuyoshi nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (w32_readlink): ditto, including NUL-terminator.
+	* lib/mkmf.rb (pkg_config): particular config commands support.
 
-Wed Mar 30 02:17:33 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/extmk.rb: deal with $static set in extconf.rb.
 
-	* win32/win32.c (fileattr_to_unixmode, rb_w32_reparse_symlink_p): volume
-	  mount point should be treated as directory, not symlink.
-	  [ruby-core:72483] [Bug #11874]
+	* mkconfig.rb: merge multiple entries to an entry with multiple lines.
 
-	* win32/win32.c (rb_w32_read_reparse_point): check the reparse point is
-	  a volume mount point or not.
+	* lib/mkmf.rb: allow a series of commands to link.
 
-	* win32/file.c (rb_readlink): follow above change (but this pass won't
-	  be used).
+	* win32/Makefile.sub: embed manifests.
 
-Wed Mar 30 01:32:14 2016  Rei Odaira  <Rei.Odaira@gmail.com>
+	* win32/setup.mak: suffix OS name by runtime version.
 
-	* test/-ext-/time/test_new.rb (test_timespec_new): change a gmtoff
-	  test to a better one that does not depend on whether the current
-	  time is in summer time or not.
+Wed May 24 23:52:11 2006  nobuyoshi nakada  <nobu@ruby-lang.org>
 
-Wed Mar 30 01:32:14 2016  Rei Odaira  <Rei.Odaira@gmail.com>
+	* configure.in (ac_install_sh): ignore dummy install-sh.
+	  [ruby-talk:193876]
 
-	* test/-ext-/time/test_new.rb (test_timespec_new): Time#gmtoff values
-	  are the same only when both or neither of the Time objects are in
-	  summer time (daylight-saving time).
+Wed May 24 03:10:48 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Mar 30 01:30:54 2016  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* ext/openssl/lib/openssl/ssl.rb
+	  (OpenSSL::SSL::SocketForwarder#setsockopt,getsockopt): typo fixed.
 
-	* lib/rubygems/test_case.rb: Fix test on Windows for inconsistent temp path.
-	  https://github.com/rubygems/rubygems/pull/1554
-	  [Bug #12193][ruby-core:74431]
+Mon May 22 17:54:12 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Mar 30 01:25:46 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/socket/socket.c (sock_recvfrom_nonblock): use rb_read_pending
+	  instead of rb_io_read_pending.
+	  [ruby-dev:28663]
 
-	* string.c (str_new_frozen): if the given string is embeddedable
-	  but not embedded, embed a new copied string. [Bug #11946]
+Mon May 22 17:30:04 2006  Tanaka Akira  <akr@m17n.org>
 
-Wed Mar 30 01:23:57 2016  Marcus Stollsteimer  <sto.mar@web.de>
+	* rubyio.h (rb_io_set_nonblock): declared.
 
-	* doc/extension.ja.rdoc: Fix RDoc markup in doc/extension*.rdoc.
-	  [ci skip][Bug #12143][ruby-core:74143]
-	* doc/extension.rdoc: ditto.
+	* 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.
 
-Wed Mar 30 01:00:30 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* proc.c (proc_binding): proc from symbol can not make a binding.
-	  [ruby-core:74100] [Bug #12137]
+	  [ruby-core:7917]
 
-Wed Mar 30 00:54:38 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon May 22 15:57:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* include/ruby/win32.h (O_SHARE_DELETE): change to fit Fixnum
-	  limit.  [ruby-core:74285] [Bug #12171]
+	* eval.c (umethod_bind): should not update original class.
+	  [ruby-dev:28636]
 
-Wed Mar 30 00:52:47 2016  Rei Odaira  <Rei.Odaira@gmail.com>
+Mon May 22 13:38:57 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/net/imap/test_imap.rb (test_idle_timeout): Because of the
-	  timeout specified in "imap.idle(0.2)", there is no gurantee that
-	  the server thread has done all the work before the client thread
-	  performs the assertions. It depends on the thread scheduling.
-	  Add checks to avoid false positives (on AIX, particularly).
+	* eval.c (ev_const_get): should support constant access from
+	  within instance_eval().  [ruby-dev:28327]
 
-Wed Mar 30 00:41:42 2016  Rei Odaira  <Rei.Odaira@gmail.com>
+Thu May 18 17:51:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/socket/test_socket.rb (test_udp_recvmsg_truncation):
-	  AIX does not set the MSG_TRUNC flag for a message partially read
-	  by recvmsg(2) with the MSG_PEEK flag set.
+	* time.c (time_timeval): should round for usec floating
+	  number.  [ruby-core:07896]
 
-Wed Mar 30 00:00:47 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* time.c (time_add): ditto.
 
-	* doc/extension.rdoc, doc/extension.ja.rdoc: add editor local
-	  variables, with commenting out by :enddoc: directives which are
-	  just ignored unless code object mode.  [Bug #12111]
+Thu May 18 17:11:45 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Mar 30 00:00:47 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/cgi.rb (CGI::out): support utf-8.  a patch from Fujioka
+	  <fuj at rabbix.jp>.  [ruby-dev:28649]
 
-	* doc/extension.ja.rdoc: removed rendering error caused by editor specific
-	  configuration on http://docs.ruby-lang.org/en/trunk/extension_rdoc.html .
-	  [Bug #12111][ruby-core:73990]
+Thu May 18 00:42:12 2006  nobuyoshi nakada  <nobu@ruby-lang.org>
 
-Tue Mar 29 23:54:31 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/extmk.rb, lib/mkmf.rb: use BUILD_FILE_SEPARATOR in Makefiles.
 
-	* object.c (rb_mod_const_get): make error message at uninterned
-	  string consistent with symbols.  [ruby-dev:49498] [Bug #12089]
+Wed May 17 17:55:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 29 23:45:24 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* dir.c (sys_warning): should not call a vararg function
+	  rb_sys_warning() indirectly.  [ruby-core:07886]
 
-	* dir.c (push_pattern, push_glob): deal with read paths as UTF-8
-	  to stat later, on Windows as well as OS X.
-	  [ruby-core:73868] [Bug #12081]
+Wed May 17 08:17:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 29 23:36:49 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* util.c (ruby_strtod): try to reduce errors using powersOf10
+	  table.  [ruby-dev:28644]
 
-	* ext/extmk.rb: add cygwin case, nothing excluded.
-	  [ruby-core:73806] [Bug#12071]
+Tue May 16 15:34:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 29 23:10:47 2016  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.
 
-	* iseq.c (rb_iseq_mark): mark parent iseq to prevent dynamically
-	  generated iseq by eval from GC.  [ruby-core:72620] [Bug #11928]
+Tue May 16 09:20:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 29 22:56:44 2016  Eric Wong  <e@80x24.org>
+	* re.c (rb_reg_initialize): should not modify untainted objects in
+	  safe levels higher than 3.
 
-	* lib/resolv.rb (Resolv::IPv6.create): avoid modifying frozen
-	* test/resolv/test_dns.rb (test_ipv6_create): test for above
-	  [Bug #11910] [ruby-core:72559]
+	* re.c (rb_memcmp): type change from char* to const void*.
 
-Tue Mar 29 22:31:48 2016  Shugo Maeda  <shugo@ruby-lang.org>
+	* dir.c (dir_close): should not close untainted dir stream.
 
-	* range.c (range_eqq): revert r11113 because rb_call_super() is
-	  called in range_include() and thus r11113 doesn't work when the
-	  receiver Range object consists of non linear objects such as Date
-	  objects.
-	  [ruby-core:72908] [Bug #12003]
+	* dir.c (GetDIR): add tainted/frozen check for each dir operation.
 
-Tue Mar 29 22:26:55 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon May 15 17:42:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_eval.c (rb_check_funcall_with_hook): also should call the
-	  given hook before returning Qundef when overridden respond_to?
-	  method returned false.  [ruby-core:73556] [Bug #12030]
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_symbol_arg):
+	  typo fixed.  a patch from Florian Gross <florg at florg.net>.
 
-Tue Mar 29 22:08:36 2016  Kazuki Yamaguchi  <k@rhe.jp>
+Sat May 13 16:14:05 2006  Tanaka Akira  <akr@m17n.org>
 
-	* compile.c (iseq_peephole_optimize): don't apply tailcall
-	  optimization to send/invokesuper instructions with blockiseq.
-	  This is a follow-up to the changes in r51903; blockiseq is now
-	  the third operand of send/invokesuper instructions.
-	  [ruby-core:73413] [Bug #12018]
+	* 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]
 
-Tue Mar 29 21:22:22 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu May 11 19:57:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* parse.y (xstring): reset heredoc indent after dedenting,
-	  so that following string literal would not be dedented.
-	  [ruby-core:72857] [Bug #11990]
+	* util.c (ruby_strtod): differ addition to minimize error.
+	  [ruby-dev:28619]
 
-Tue Mar 29 21:22:22 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Aug 11 15:39:25 2006  Eric Hodel  <drbrain@segment7.net>
 
-	* parse.y (string1): reset heredoc indent fore each string leteral
-	  so that concatenated string would not be dedented.
-	  [ruby-core:72857] [Bug #11990]
+	* lib/yaml/tag.rb: Replace nodoc with stopdoc so Module methods get
+	  documented.
 
-Tue Mar 29 21:18:09 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu May 11 18:10:43 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* parse.y (parser_here_document): update indent for each line in
-	  indented here document with single-quotes.
-	  [ruby-core:72479] [Bug #11871]
+	* util.c (ruby_strtod): should not raise ERANGE when the input
+	  string does not have any digits.  [ruby-dev:28629]
 
-Tue Mar 29 21:03:40 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun May  7 03:09:51 2006  Stephan Maka  <stephan@spaceboyz.net>
 
-	* symbol.h (is_attrset_id): ASET is an attrset ID.  fix
-	  unexpected safe call instead of an ordinary ASET.
+	* lib/resolv.rb (Resolv::DNS::Requester::ConnectedUDP#initialize):
+	  Use AF_INET6 for nameservers containing colons.
 
-Tue Mar 29 21:01:07 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Sat May  6 00:38:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* doc/syntax/calling_methods.rdoc: fix old operator for safe navigation
-	  operator. [ci skip][fix GH-1182] Patch by @dougo
+	* 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]
 
-Tue Mar 29 18:49:54 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu May  4 02:24:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/ostruct.rb (freeze): define deferred accessors before
-	  freezing to get rid of an error when just reading frozen
-	  OpenStruct.
+	* ext/syck/emitter.c (syck_scan_scalar): avoid accessing
+	  uninitialized array element.  a patch from Pat Eyler
+	  <rubypate at gmail.com>.  [ruby-core:07809]
 
-Tue Mar 29 18:49:54 2016  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* array.c (rb_ary_fill): initialize local variables first.  a
+	  patch from Pat Eyler <rubypate at gmail.com>.  [ruby-core:07810]
 
-	* lib/ostruct.rb: Fix new_ostruct_member to correctly avoid
-	  redefinition [#11901]
+	* ext/syck/yaml2byte.c (syck_yaml2byte_handler): need to free
+	  type_tag.  a patch from Pat Eyler <rubypate at gmail.com>.
+	  [ruby-core:07808]
 
-Tue Mar 29 17:54:17 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed May  3 02:12:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/ostruct.rb (OpenStruct): make respond_to? working on
-	  just-allocated objects for workaround of Psych.
-	  [ruby-core:72501] [Bug #11884]
+	* ext/socket/socket.c (make_hostent_internal): accept ai_family
+	  check from Sam Roberts <sroberts at uniserve.com>.
+	  [ruby-core:07691]
 
-Tue Mar 29 17:04:35 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon May  1 12:23:19 2006    <sinara@blade.nagaokaut.ac.jp>
 
-	* vm_eval.c (rb_f_catch): [DOC] fix malformed RDoc syntax, "+...+"
-	  cannot enclose non-identifier characters.
-	  a patch by Sebastian S in [ruby-core:74278].  [Bug#12170]
+	* numeric.c (num_div): use floor rather than rb_Integer().
+	  [ruby-dev:28589]
 
-Tue Mar 29 17:03:28 2016  Rei Odaira  <Rei.Odaira@gmail.com>
+	* numeric.c (flo_divmod): the first element of Float#divmod should
+	  be an integer. [ruby-dev:28589]
 
-	* test/-ext-/float/test_nextafter.rb: In AIX,
-	  nextafter(+0.0,-0.0)=+0.0, and nextafter(-0.0,+0.0)=-0.0,
-	  but they should return -0.0 and +0.0, respectively. This is
-	  a known bug in nextafter(3) on AIX, so skip related tests.
+	* test/ruby/test_float.rb: add tests for divmod, div, modulo and remainder.
 
-Tue Mar 29 16:54:14 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Apr 29 22:42:08 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* string.c (enc_succ_alnum_char): try to skip an invalid character
-	  gap between GREEK CAPITAL RHO and SIGMA.
-	  [ruby-core:74478] [Bug #12204]
+	* ext/openssl/ossl_asn1.c (ossl_asn1_decode0): should initialize
+	  flag. [ruby-core:07785]
 
-Tue Mar 29 16:45:58 2016  Victor Nawothnig  <Victor.Nawothnig@gmail.com>
+Fri Apr 28 10:53:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* parse.y (parse_numvar): NTH_REF must be less than a half of
-	  INT_MAX, as it is left-shifted to be ORed with back-ref flag.
-	  [ruby-core:74444] [Bug#12192] [Fix GH-1296]
+	* util.c (ruby_strtod): should not cut off 18 digits for no
+	  reason.  [ruby-core:07796]
 
-Tue Mar 29 16:44:54 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+	* util.c (ruby_strtod): fixed wrong conversion.
 
-	* enc/trans/JIS: update Unicode's notice. [Bug #11844]
+Thu Apr 27 01:38:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 29 16:41:27 2016  Eric Hodel  <drbrain@segment7.net>
+	* array.c (rb_ary_fill): internalize local variable "beg" to
+	  pacify Coverity.  [ruby-core:07770]
 
-	* marshal.c (r_object0):  raise ArgumentError when linking to undefined
-	  object.
+Wed Apr 26 16:59:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 29 16:41:27 2016  Eric Hodel  <drbrain@segment7.net>
+	* pack.c (pack_unpack): now supports CRLF newlines.  a patch from
+	  <tommy at tmtm.org>.  [ruby-dev:28601]
 
-	* marshal.c (r_object0): Fix Marshal crash for corrupt extended object.
+Tue Apr 25 18:00:05 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Mar 29 16:40:48 2016  Eric Wong  <e@80x24.org>
+	* ext/tk/tcltklib.c (delete_slaves): maybe increment the reference
+	  count of a NULL Tcl_Obj [ruby-core:07759].
 
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_setup): document as MT-unsafe
-	  [ruby-core:73803] [Bug #12069]
+Tue Apr 25 07:55:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 29 16:29:44 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+	* 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]
 
-	* insns.def (opt_mod): show its method name on ZeroDivisionError.
-	  [Bug #12158]
+Tue Apr 25 00:08:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 29 16:25:27 2016  Anthony Dmitriyev  <antstorm@gmail.com>
+	* 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]
 
-	* net/ftp.rb: add NullSocket#closed? to fix closing not opened
-	  connection.  [Fix GH-1232]
+Fri Apr 21 15:19:13 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Mar 29 16:12:08 2016  Koichi ITO  <koic.ito@gmail.com>
+	* ext/tk/tcltklib.c (lib_eventloop_ensure): refer freed pointer
+	  [ruby-core:07744] and memory leak.
 
-	* variable.c: Added documentation about order of `Module#constants`
-	  [ci skip][Bug #12121][ruby-dev:49505][fix GH-1301]
+Fri Apr 21 12:14:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 29 16:02:26 2016  Rei Odaira  <Rei.Odaira@gmail.com>
+	* ext/socket/socket.c: document update patch from Sam Roberts
+	  <sroberts at uniserve.com>.  [ruby-core:07701]
 
-	* test/ruby/test_process.rb (test_execopts_gid): Skip a test
-	  that is known to fail on AIX. AIX allows setgid to
-	  a supplementary group, but Ruby does not allow the "-e"
-	  option when setgid'ed, so the test does not work as intended.
+Wed Apr 19 13:55:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 29 15:58:18 2016  Rei Odaira  <Rei.Odaira@gmail.com>
+	* parse.y (arg): too much NEW_LIST()
 
-	* test/socket/test_addrinfo.rb (test_ipv6_address_predicates):
-	  IN6_IS_ADDR_V4COMPAT and IN6_IS_ADDR_V4MAPPED are broken
-	  on AIX, so skip related tests.
+	* eval.c (SETUP_ARGS0): remove unnecessary access to nd_alen.
 
-Tue Mar 29 15:31:06 2016  Rei Odaira  <Rei.Odaira@gmail.com>
+Wed Apr 19 11:57:04 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/rinda/test_rinda.rb (test_make_socket_ipv4_multicast):
-	  The fifth argument to getsockopt(2) should be modified to
-	  indicate the actual size of the value on return,
-	  but not in AIX. This is a know bug. Skip related tests.
-	* test/rinda/test_rinda.rb (test_ring_server_ipv4_multicast):
-	  ditto.
-	* test/rinda/test_rinda.rb (test_make_socket_unicast): ditto.
-	* test/socket/test_basicsocket.rb (test_getsockopt): ditto.
-	* test/socket/test_sockopt.rb (test_bool): ditto.
+	* eval.c (rb_eval): use ARGSCAT for NODE_OP_ASGN1.
+	  [ruby-dev:28585]
 
-Tue Mar 29 15:27:14 2016  Rei Odaira  <Rei.Odaira@gmail.com>
+	* parse.y (list_concat): revert last change.
 
-	* test/zlib/test_zlib.rb (test_adler32_combine, test_crc32_combine):
-	  Skip two tests on AIX because zconf.h in zlib does not correctly
-	  recognize _LARGE_FILES in AIX. The problem was already reported
-	  to zlib, and skip these tests until it is fixed.
+	* parse.y (arg): use NODE_ARGSCAT for placeholder.
 
-Tue Mar 29 15:10:31 2016  Rei Odaira  <Rei.Odaira@gmail.com>
+Wed Apr 19 11:13:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread_pthread.c (getstack): __pi_stacksize returned by
-	  pthread_getthrds_np() is wrong on AIX. Use
-	  __pi_stackend - __pi_stackaddr instead.
+	* lib/getoptlong.rb (GetoptLong::get): RDoc update patch from
+	  mathew <meta at pobox.com>.  [ruby-core:07738]
 
-Tue Mar 29 15:10:05 2016  Alex Boyd  <alex@opengroove.org>
+Wed Apr 19 10:13:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/irb.rb: avoid to needless truncation when using back_trace_limit option.
-	  [fix GH-1205][ruby-core:72773][Bug #11969]
+	* variable.c (rb_const_set): raise error when no target klass is
+	  supplied.  [ruby-dev:28582]
 
-Tue Mar 29 15:05:16 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+Wed Apr 19 09:49:36 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/tk/lib/tkextlib/tcllib/tablelist_tile.rb: fix method name typo.
-	  [ruby-core:72513] [Bug #11893] The patch provided by Akira Matsuda.
+	* parse.y (list_concat): should not modify nodes other than
+	  NODE_ARRAY.  [ruby-dev:28583]
 
+Tue Apr 18 17:40:37 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Mar 29 15:05:02 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* ext/tk/lib/multi-tk.rb: add a binding to a container for a slave IP.
 
-	* ext/tk/lib/tkextlib/tcllib/toolbar.rb: fix method name typo.
-	  [ruby-core:72511] [Bug #11891] The patch provided by Akira Matsuda.
+	* ext/tk/lib/tk.rb: update RELEASE_DATE.
 
+	* ext/tk/tcltklib.c: forget to reset a Tcl interpreter.
 
-Tue Mar 29 15:04:42 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* ext/tk/stubs.c: fix potential bugs about handling rb_argv0.
 
-	* ext/tk/lib/tkextlib/blt/tree.rb: fix method name typo.
-	  [ruby-core:72510] [Bug #11890] The patch provided by Akira Matsuda.
+Tue Apr 18 00:11:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
+	* eval.c: block_unique should be 1, not frame_unique.
+	  [ruby-dev:28577]
 
-Tue Mar 29 15:04:19 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+Fri Aug 11 15:39:25 2006  Eric Hodel  <drbrain@segment7.net>
 
-	* ext/tk/lib/tk/menubar.rb: fix a typo in font name. [ruby-core:72505]
-	  [Bug #11886] The patch provided by Akira Matsuda.
+	* 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.
 
-	* ext/tk/sample/*.rb: ditto.
+Mon Apr 10 01:03:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 29 15:03:03 2016  Kenta Murata  <mrkn@mrkn.jp>
+	* prec.c (prec_prec_f): documentation patch from
+	  <gerardo.santana at gmail.com>.  [ruby-core:07689]
 
-	* ruby.h: undef HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P
-	  and HAVE_BUILTIN___BUILTIN_TYPES_COMPATIBLE_P on C++.
-	  [ruby-core:72736] [Bug #11962]
+Sat Apr  8 02:34:34 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 29 14:58:56 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bignum.c (rb_big_pow): second operand may be too big even if
+	  it's a Fixnum.  [ruby-talk:187984]
 
-	* ext/socket/option.c (inspect_tcpi_msec): more accurate condition
-	  for TCPI msec member inspection function.
-	  [ruby-core:74388] [Bug #12185]
+Sat Apr  8 02:12:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 29 14:53:58 2016  Naotoshi Seo  <sonots@gmail.com>
+	* README.EXT: update symbol description.  [ruby-talk:188104]
 
-	* lib/logger.rb: Remove block from Logger.add as it's not needed
-	  patch provided by Daniel Lobato Garcia [fix GH-1240] [Bug #12054]
+Thu Apr  6 23:28:47 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 29 14:52:20 2016  Zachary Scott  <zzak@ruby-lang.org>
+	* COPYING: explicitly note GPLv2.  [ruby-talk:187922]
 
-	* re.c: Remove deprecated kcode argument from Regexp.new and compile
-	  patch provided by Dylan Pulliam [Bug #11495]
+Thu Apr  6 11:18:37 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Mar 29 14:44:02 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/panedwindow.rb: lack of arguments. [ruby-core:7681]
 
-	* ext/socket/socket.c (sock_gethostname): support unlimited size
-	  hostname.
+Thu Apr  6 01:04:47 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Mar 29 14:35:06 2016  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/tk/tcltklib.c: fix SEGV when embedding to an application.
+	  [ruby-core:7600]
 
-	* lib/xmlrpc/client.rb: Support SSL options in async methods of
-	  XMLRPC::Client.
-	  [Bug #11489]
-	  Reported by Aleksandar Kostadinov. Thanks!!!
+	* ext/tk/tcltklib.c: fix SEGV at exit. [ruby-talk:186489]
 
-Tue Mar 29 14:22:57 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/tkutil/tkutil.c: follow to changing specification of
+	  instance_eval on ruby-1.9.x.
 
-	* marshal.c (r_object0): honor Marshal.load post proc
-	  value for TYPE_LINK.  by Hiroshi Nakamura <nahi@ruby-lang.org>
-	  https://github.com/ruby/ruby/pull/1204 fix GH-1204
+	* ext/tk/lib/tk.rb: ditto.
 
-Tue Mar 29 14:18:26 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/tk/lib/multi-tk.rb: ditto.
 
-	* .travis.yml: removed commented-out code.
+	* ext/tk/lib/tk.rb: remove warning about redefinition of methods.
 
-Tue Mar 29 14:18:26 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/tk/lib/tk/variable.rb: remove warning about unseting Tcl
+	  variables.
 
-	* .travis.yml: removed osx code. follow up with r53517
+Wed Mar 29 20:54:44 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-Tue Mar 29 14:12:22 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/win32ole/win32ole.c (fole_getproperty): WIN32OLE#[] should accept
+	  multi arguments.
 
-	* ext/socket/option.c (sockopt_bool): relax boolean size to be one
-	  too not only sizeof(int).  Winsock getsockopt() returns a single
-	  byte as a boolean socket option.  [ruby-core:72730] [Bug #11958]
+	* ext/win32ole/tests/testWIN32OLE.rb (test_setproperty_bracket): ditto.
 
-Tue Mar 29 14:12:22 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Mar 29 10:07:44 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/socket/option.c (check_size): extract a macro to check
-	  binary data size, with a consistent message.
+	* ext/nkf/nkf-utf8/nkf.c (nkf_each_char_to_hex, encode_fallback_subchar,
+	  e2w_conv): support C90 compiler.
 
-	* ext/socket/option.c (sockopt_byte): fix error message,
-	  sizeof(int) differs from sizeof(unsigned char) in general.
+Wed Mar 29 06:48:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 29 14:01:14 2016  NAKAMURA Usaku  <usa@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]
 
-	* process.c (rb_execarg_parent_start1): need to convert the encoding to
-	  ospath's one.
+Mon Mar 27 22:19:09 2006  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue Mar 29 14:01:14 2016  NAKAMURA Usaku  <usa@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.
 
-	* process.c: use rb_w32_uchdir() instead of plain chdir() on Windows.
-	  reported by naruse via twitter.
+	* ext/nkf/nkf.c (nkf_split_options): added for parse option string.
 
-	* process.c (rb_execarg_addopt): need to convert the encoding to
-	  ospath's one.
+	* ext/nkf/lib/kconv.rb (Kconv.to*): add -m0.
+	  Note that Kconv.to* still imply -X.
 
-Tue Mar 29 13:56:36 2016  Eric Wong  <e@80x24.org>
+Mon Mar 27 03:17:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/stringio/stringio.c (strio_binmode): implement to set encoding
-	* test/stringio/test_stringio.rb (test_binmode): new test
-	  [ruby-core:72699] [Bug #11945]
+	* eval.c (rb_call0): insecure calling should be checked for non
+	  NODE_SCOPE method invocations too.
 
-Tue Mar 29 13:50:30 2016  Eric Wong  <e@80x24.org>
+	* eval.c (rb_alias): should preserve the current safe level as
+	  well as method definition.
 
-	* io.c (io_getpartial): remove unused kwarg from template
-	* test/ruby/test_io.rb (test_readpartial_bad_args): new
-	  [Bug #11885]
+Fri Mar 24 23:14:30 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 29 13:41:03 2016  Tadashi Saito  <tad.a.digger@gmail.com>
+	* eval.c (yield_under_i): pass self again for instance_eval().
+	  [ruby-dev:28466]
 
-	* compile.c, cont.c, doc, man: fix common misspelling.
-	  [ruby-core:72466] [Bug #11870]
+Fri Mar 24 17:20:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 29 13:31:34 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (rb_f_sleep): remove description about SIGALRM which
+	  is not valid on the current implementation.  [ruby-dev:28464]
 
-	* parse.y (regexp): set_yylval_num sets u1, should use nd_tag
-	  instead of nd_state.  [ruby-core:72638] [Bug #11932]
+Thu Mar 23 10:47:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 29 13:31:34 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (method_missing): should support argument splat in
+	  super.  [ruby-talk:185438]
 
-	* parse.y (set_yylval_num): should be used as nd_state, set to u3.
-	  [ruby-core:72638] [Bug #11932]
+Mon Mar 20 12:05:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 29 13:26:15 2016  Joseph Tibbertsma  <josephtibbertsma@gmail.com>
+	* configure.in: Solaris SunPro compiler -rapth patch from
+	  <kuwa at labs.fujitsu.com>.  [ruby-dev:28443]
 
-	* gc.c (RVALUE_PAGE_WB_UNPROTECTED): fix a typo of argument name.
-	  [Fix GH-1221]
+Mon Mar 20 09:40:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jan 21 16:39:55 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+	* configure.in: remove enable_rpath=no for Solaris.
+	  [ruby-dev:28440]
 
-	* Makefile.in (update-rubyspec): fix r53208 like r53451.
+Fri Mar 17 19:08:49 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Jan 15 00:05:57 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/ossl_ssl.c, ext/openssl/ossl_nsspki.c: fix typo.
+	  [ruby-core:07571]
 
-	* lib/uri/generic.rb (URI::Generic#to_s): change encoding to
-	  UTF-8 as Ruby 2.2/ by Koichi ITO <koic.ito@gmail.com>
-	  https://github.com/ruby/ruby/pull/1188 fix GH-1188
+Wed Mar 15 16:54:21 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Jan 12 17:23:39 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/mkmf.rb (create_makefile): support libraries without *.so.
 
-	* process.c (rb_execarg_parent_start1): need to convert the encoding to
-	  ospath's one.
+Wed Mar 15 16:35:43 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Jan 12 17:23:39 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/openssl/ossl_ssl.c, ext/openssl/ossl_nsspki.c: should use
+	  "rb_str_new(0, 0)" to make empty string.
 
-	* process.c: use rb_w32_uchdir() instead of plain chdir() on Windows.
-	  reported by naruse via twitter.
+Sat Mar 11 14:24:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* process.c (rb_execarg_addopt): need to convert the encoding to
-	  ospath's one.
+	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::wrap): removed
+	  space before argument parenthesis.  [ruby-talk:183630]
 
-Tue Jan 12 15:21:00 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.1: a clarification patch from David Lutterkort
+	  <dlutter at redhat.com>.  [ruby-core:7508]
 
-	* include/ruby/missing.h (explicit_bzero_by_memset_s): remove
-	  inline implementation by memset_s, which needs a macro before
-	  including headers and can cause problems in extension libraries
-	  by the order of the macro and headers.
+Sat Mar  4 15:26:40 2006  Tanaka Akira  <akr@m17n.org>
 
-Thu Dec 24 23:01:57 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* gc.c (id2ref): fix symbol test.
 
-	* NEWS: added entry for CGI.escapeHTML optimization.
+Sat Mar  4 01:08:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Dec 24 18:43:19 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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]
 
-	* error.c (rb_compile_error_with_enc, rb_compile_error),
-	  (rb_compile_bug): deprecate internal functions.
+Thu Mar  2 19:44:18 2006  Tanaka Akira  <akr@m17n.org>
 
-	* parse.y (parser_yyerror): construct exception message with
-	  source code and caret.
+	* 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]
 
-Thu Dec 24 17:25:42 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Mar  2 18:58:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* compile.c (append_compile_error), parse.y (compile_error):
-	  preserve encoding of source file name in exceptions.
+	* eval.c (rb_thread_fd_writable): should not re-schedule output
+	  from KILLED thread (must be error printing).
 
-	* error.c (rb_compile_error_str, rb_compile_bug_str): add.
+Thu Mar  2 17:57:49 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Thu Dec 24 16:17:47 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* gc.c: commited magic for reducing RVALUE size on windows. (24->20byte)
+	  [ruby-core:7474]
 
-	* common.mk (fake.rb): $(arch)-fake.rb must depend on miniruby because
-	  it may depend on miniruby.
+Thu Mar  2 12:59:14 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Thu Dec 24 16:13:05 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* 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]
 
-	* common.mk (ripper.c): r50045 wrongly replace $(PWD) with ../..
-	  It is the top of build directory, not topsrcdir.
+Thu Mar  2 08:02:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Dec 24 15:02:42 2015  sorah (Shota Fukumori)  <her@sorah.jp>
+	* gc.c (add_heap): heap_slots may overflow.  a patch from Stefan
+	  Weil <weil at mail.berlios.de>.
 
-	* tool/vcs.rb (IO.popen): Refactor. Avoid assigning in condition.
+Wed Mar  1 00:24:31 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Thu Dec 24 15:01:38 2015  sorah (Shota Fukumori)  <her@sorah.jp>
+	* 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]
 
-	* tool/file2lastrev.rb: Fix ArgumentError to work on Ruby 1.8.7.
+Tue Feb 28 09:32:17 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Dec 24 14:44:08 2015  sorah (Shota Fukumori)  <her@sorah.jp>
+	* lib/drb/extservm.rb (invoke_service_command): cannot invoke command
+	  if command name is quoted on mswin32. [ruby-dev:28400]
 
-	* tool/vcs.rb (IO.popen): Enable on Ruby 1.9 where chdir option is not
-	  supported on IO.popen
+Mon Feb 27 00:19:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* tool/vcs.rb (IO.popen): Fix NoMethodError. I guess r49705 was not
-	  tested... :/
+	* ruby.h (SYM2ID): should not cast to signed long.
+	  [ruby-core:07414]
 
-Thu Dec 24 14:57:03 2015  Koichi Sasada  <ko1@atdot.net>
+Fri Feb 24 20:07:23 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* NEWS: rename
-	  "Implementation changes" section to
-	  "Supported platform changes" section.
+	* 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]
 
-	* NEWS: add "Implementation improvements" and add several entries.
+Fri Feb 24 12:11:08 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* NEWS: add NEWS entries by Eric Wong. [ruby-core:72450]
+	* instruby.rb: install *.exe.manifest and *.dll.manifest if exist.
+	  It's for VC++8.
 
-Thu Dec 24 00:26:05 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Feb 24 11:33:52 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/io/console/extconf.rb: fix gem build failure on Windows.
-	  only win32_vk.inc is included in the gem and no dependencies for
-	  the header, so that gperf will not be mandatory.
-	  [ruby-core:72453] [Bug #11866]
+	* bcc32/Makefile.sub (HAVE_HYPOT): bcc32 has hypot().
 
-	* ext/io/console/io-console.gemspec: include depend file and
-	  win32_vk header.
+Fri Feb 24 11:19:58 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Dec 23 23:58:44 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* time.c (time_new_internal): add prototype to tell the compiler
+	  arugments types.
 
-	* io.c (rb_readwrite_syserr_fail): works with the given errno than
-	  thread local errno.
+	* win32/win32.c (NtInitialize): need to set a handler for VC++8.
 
-Wed Dec 23 17:57:45 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Feb 24 08:19:16 2006  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* file.c, io.c, util.c: prefer rb_syserr_fail with saved errno
-	  over setting errno then call rb_sys_fail, not to be clobbered
-	  potentially and to reduce thread local errno accesses.
+	* test.rb: Removed.  Obsolete by test/nkf.
 
-Wed Dec 23 11:58:52 2015  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
+	* ext/.document: enabled documents in nkf and kconv
 
-	* string.c: Fix document. Default value of the first
-	  argument of `String#split` is not `$;` but `nil`.
-	  When `nil` is passed as first argument, `$;` is used.
-	  [ci skip] [Bug #11729] [ruby-dev:49378]
+	* ext/nkf/nkf.c ext/nkf/lib/kconv.rb: Add rdoc.
 
-Wed Dec 23 07:15:17 2015  Eric Wong  <e@80x24.org>
+Thu Feb 23 22:39:59 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/socket/init.c (rsock_init_sock): reject reserved FDs
-	  [ruby-core:72445] [Bug #11862]
+	* 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]
 
-Wed Dec 23 02:59:26 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Feb 23 13:20:28 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* configure.in (__STDC_WANT_LIB_EXT1__): necessary to use memset_s
-	  in strict C99 mode.
+	* eval.c (SETUP_ARGS0): fixed memory corruption. [ruby-dev:28360]
 
-Wed Dec 23 02:34:36 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Feb 21 02:18:46 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* regexec.c (match_at): move direct threaded VM code to get rid of
-	  mixed declarations and code, and enable it only for gcc since it
-	  depends on a gcc extension.
+	* configure.in (mingw): have link.  [ruby-list:41838]
 
-Wed Dec 23 02:23:19 2015  Yuki Nishijima  <mail@yukinishijima.net>
+	* win32/Makefile.sub (config.h): ditto.
 
-	* gems/bundled_gems: Upgrade the did_you_mean gem to 1.0.0
+Tue Feb 21 02:07:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* NEWS: Add news about the did_you_mean gem
+	* parse.y (f_arglist): should set command_start = Qtrue for
+	  command body.  [ruby-talk:180648]
 
-Wed Dec 23 02:18:57 2015  Jake Worth  <jakeworth82@gmail.com>
+Mon Feb 20 17:37:26 2006  Tanaka Akira  <akr@m17n.org>
 
-	* doc/contributing.rdoc: [DOC] remove an extra word "here".
-	  [Fix GH-1169]
+	* mkconfig.rb: alias RbConfig for Config.
 
-Wed Dec 23 01:58:20 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Feb 20 12:27:53 2006  Kent Sibilev  <ksruby@gmail.com>
 
-	* regexec.c (USE_DIRECT_THREADED_VM): enable direct threaded VM by
-	  the default.
+	* lib/rational.rb (Integer::gcd): small typo fix.
+	  [ruby-core:07395]
 
-Tue Dec 22 22:15:53 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Feb 20 01:05:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (internal_object_p): should not expose singleton classes
-	  without a metaclass.  based on patches by ko1 and shugo.
-	  [Bug #11740]
+	* lib/rational.rb (Integer::gcd): replaced by gcd4 in
+	  [ruby-core:07390].  [ruby-core:07377]
 
-	* class.c (rb_singleton_class_object_p): added.
+Mon Feb 20 00:57:02 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Dec 22 22:15:08 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl.h (OSSL_Debug): should not use __func__.
+	  [ruby-dev:28339]
 
-	* ext/io/console/io-console.gemspec: bump up to 0.4.4.
+Sun Feb 19 04:46:29 2006  Guy Decoux  <ts@moulon.inra.fr>
 
-Tue Dec 22 22:11:06 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* eval.c: initial value for block_unique must be 1.
+	  [ruby-talk:180420]
 
-	* NEWS: Added news entry of Psych 2.0.17
+Sat Feb 18 23:58:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Dec 22 22:09:01 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/tracer.rb (Tracer::Tracer.add_filter): turn on tracer mode
+	  only when caller() level size is one.  [ruby-core:07389]
 
-	* NEWS: Added news entry of RDoc 4.2.1
+	* lib/rdoc/parsers/parse_rb.rb: need not to require "tracer".
+	  [ruby-core:07389]
 
-Tue Dec 22 21:20:00 2015  Kenta Murata  <mrkn@mrkn.jp>
+	* sample/rtags.rb: ditto.
 
-	* ext/bigdecimal/bigdecimal.gemspec: bump version to 1.2.8.
+Sat Feb 18 12:18:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Dec 22 21:08:05 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/fileutils.rb (FileUtils::fu_world_writable): make it
+	  private.  [ruby-core:07383]
 
-	* lib/rdoc.rb: bump version to 4.2.1. It contains following fixes.
-	  https://github.com/rdoc/rdoc/pull/340
-	  https://github.com/rdoc/rdoc/pull/341
-	  https://github.com/rdoc/rdoc/pull/367
-	  https://github.com/rdoc/rdoc/pull/368
-	* lib/rdoc/*: ditto.
-	* test/rdoc/*: ditto.
+Sat Feb 18 00:22:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Dec 22 20:25:33 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/tracer.rb: merged a minor clarification patch from Daniel
+	  Berger <Daniel.Berger at qwest.com>.  [ruby-core:07376]
 
-	* ext/psych/lib/psych.rb: bump version to 2.0.17
-	* ext/psych/psych.gemspec: ditto.
+Fri Feb 17 11:18:42 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Dec 22 20:14:47 2015  Koichi Sasada  <ko1@atdot.net>
+	* util.c (ruby_strtod): Float("1e") should fail. [ruby-core:7330]
 
-	* vm_insnhelper.c: move vm_callee_setup_block_arg() (and related
-	  functions) to the latter location.
-	  This moving recovers performance a little.
-	  [Bug #11829]
+	* pack.c (EXTEND32): unpack("l") did not work where sizeof(long) != 4.
+	  [ruby-talk:180024]
 
-Tue Dec 22 15:21:11 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* pack.c (pack_unpack): fixed integer overflow on template "w".
+	  [ruby-talk:180126]
 
-	* string.c (str_compat_and_valid): as scrub does nothing for dummy
-	  encoding string now, incompatible encoding is not a matter.
+Fri Feb 17 09:39:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Dec 22 14:31:28 2015  Toru Iwase  <tietew@tietew.net>
+	* eval.c (rb_thread_wait_for): sleep should always sleep for
+	  specified amount of time.  [ruby-talk:180067]
 
-	* ext/cgi/escape/escape.c (optimized_escape_html): CGI.escapeHTML
-	  should return unfrozen new string.
-	  [ruby-core:72426] [Bug #11858]
+Thu Feb 16 01:10:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Dec 22 05:39:58 2015  Takashi Kokubun  <takashikkbn@gmail.com>
+	* eval.c (backtrace): frame->orig_func may not be initialized.
+	  [ruby-core:07367]
 
-	* ext/cgi/escape/escape.c (preserve_original_state): Preserve
-	  original state for tainted and frozen.  [Fix GH-1166]
-	  [ruby-dev:49451] [Bug #11855]
+Wed Feb 15 16:52:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Dec 22 03:57:20 2015  Eric Wong  <e@80x24.org>
+	* eval.c (rb_eval): NODE_OP_ASGN1 should allow splat in its
+	  argument list.  [ruby-core:07366]
 
-	* ext/socket/init.c (rsock_init_sock): check FD after validating
-	* test/socket/test_basicsocket.rb (test_for_fd): new
-	  [ruby-core:72418] [Bug #11854]
+	* parse.y (arg): avoid unnecessary extra argument.
+	  [ruby-core:07366]
 
-Mon Dec 21 21:29:45 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* eval.c (rb_eval): honor visibility on OP_ASGN1 and
+	  OP_ASGN2. [ruby-core:07366]
 
-	* variable.c (struct ivar_update): rename "extended" to "iv_extended"
-	  to avoid name conflict with /usr/include/floatingpoint.h on
-	  Solaris. [Bug #11853] [ruby-dev:49448]
+Wed Feb 15 10:09:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Dec 21 12:15:32 2015  Kimura Wataru  <kimuraw@i.nifty.jp>
+	* eval.c (yield_under_i): should not pass self as an argument to
+	  the block for instance_eval.  [ruby-core:07364]
 
-	* test/ruby/test_io.rb: handled rlimit value same as r52277
-	  [Bug #11852][ruby-dev:49446]
+Wed Feb 15 09:20:35 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Dec 21 10:21:22 2015  Ilya Vassilevsky <vassilevsky@gmail.com>
+	* eval.c (rb_obj_instance_eval): should be no singleton classes for
+	  true, false, and nil.  [ruby-dev:28186]
 
-	* lib/net/http.rb (open_timeout): update default value in RDoc
-	  [ruby-core:72413]
+Tue Feb 14 18:48:33 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Dec 21 10:18:46 2015  Kazuki Yamaguchi  <k@rhe.jp>
+	* eval.c (DMETHOD_P): accessing wrong frame.  [ruby-dev:28181]
 
-	* vm_backtrace.c (rb_profile_frames): ignore ifunc frames as it
-	  did before.  [ruby-core:72409] [Bug #11851]
+	* eval.c (proc_invoke): preserve FRAME_DMETH flag.
 
-Mon Dec 21 09:33:17 2015  Karol Bucek  <kares@users.noreply.github.com>
+Tue Feb 14 15:13:51 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLSocket): fix
-	  NotImplementedError typo.  [Fix GH-1165]
+	* ext/zlib/zlib.c: supress warning on test/zlib. [ruby-dev:28323]
 
-Sun Dec 20 20:54:51 2015  Takashi Kokubun  <takashikkbn@gmail.com>
+Tue Feb 14 14:01:17 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* cgi/escape/escape.c: Optimize CGI.escapeHTML for
-	  ASCII-compatible encodings.  [Fix GH-1164]
+	* time.c (search_time_t): support non 32bit time_t environments.
 
-Sun Dec 20 15:36:46 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* win32/Makefile.sub (config.h): VC++8 has ``long long'' type.
 
-	* lib/erb.rb: revert r53123. It breaks compatibility like thor and
-	  rspec-rails.
-	  We should try with Ruby 2.4 or 3.0.
-	  [Bug #11842][ruby-core:72374]
-	* lib/rdoc/erb_partial.rb: ditto.
-	* template/verconf.h.tmpl: ditto.
+	* win32/Makefile.sub (config.h): VC++8's time_t is 64bit value.
 
-Sun Dec 20 11:43:31 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c (rb_w32_utime): drop read-only attribute before
+	  changing file time.
 
-	* parse.y (parser_yylex): allow here documents in labeled
-	  argument.  [ruby-core:72396] [Bug #11849]
+	  all changes are backported from CVS HEAD.
 
-Sun Dec 20 11:14:11 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Feb 14 11:21:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* proc.c (rb_mod_define_method): should check Symbol or not.
-	  [Bug #11850]
+	* io.c (argf_forward): should not use frame->argv.
+	  [ruby-core:07358]
 
-	* test/ruby/test_method.rb: add a test.
+Mon Feb 13 18:08:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Dec 20 11:01:57 2015  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_call0): argument update propagation.  [ruby-dev:28044]
 
-	* proc.c (rb_mod_define_method): fix notation.
+	* env.h: remove argv member from struct FRAME.
 
-Sun Dec 20 10:54:15 2015  Koichi Sasada  <ko1@atdot.net>
+Mon Feb 13 13:27:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* proc.c (proc_new): fix notation.
+	* eval.c (eval): should push class from binding if supplied.
+	  [ruby-core:07347]
 
-Sun Dec 20 00:29:00 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Feb 13 00:04:00 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* proc.c (rb_proc_get_iseq): proc made from symbol does not have
-	  iseq.  fix infinite loop.  [ruby-core:72381] [Bug #11845]
+	* lib/erb.rb (ERB::Compiler): add instance variable @insert_cmd to
+	  change <%='s behavior. (backported 1.15 - 1.16)
 
-Sat Dec 19 20:06:10 2015  Naohisa Goto  <ngotogenome@gmail.com>
+Sat Feb 11 02:04:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* enc/windows_1250.c: Should not use C++ style comments (C99 feature).
-	  [Bug #11843]
+	* eval.c (eval): no need to push ruby_class.  [ruby-dev:28176]
 
-Sat Dec 19 17:17:04 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Feb 11 01:57:44 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/webrick/utils.rb (WEBrick::Utils::TimeoutHandler#initialize):
-	  use WEBrick::Utils::TimeoutHandler::Thread, which is ignored by
-	  LeakChecker#find_threads, instead of ::Thread to get rid of
-	  thread leak checker.  since this TimeoutHandler is resident
-	  during tests because of Singleton, it waits for the next timeout
-	  if it has any schedules.  in the case of nested timeouts, inner
-	  timeout does not cancel outer timeouts and then those schedules
-	  still remain.
+	* 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]
 
-Sat Dec 19 14:28:01 2015  Jake Worth  <jakeworth82@gmail.com>
+Tue Feb  7 23:03:24 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/zlib/zlib.c (Init_zlib): [DOC] Fix double-word typo and
-	  grammatical error.  [Fix GH-1162]
+	* ext/zlib/zlib.c: should not access ruby objects in finalizer.
+	  [ruby-dev:28286]
 
-Sat Dec 19 14:23:59 2015  Jake Worth  <jakeworth82@gmail.com>
+Mon Feb  6 16:02:51 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/csv.rb (CSV#initialize): [DOC] Fix double-word typo.
-	  [Fix GH-1161]
+	* file.c (rb_thread_flock): ERROR_NOT_LOCKED is not an error on Cygwin.
+	  In such situation, flock() should return 0.
 
-Sat Dec 19 10:33:33 2015  Martin Duerst  <duerst@it.aoyama.ac.jp>
+Mon Feb  6 00:41:08 2006  Tanaka Akira  <akr@m17n.org>
 
-	* enc/iso_8859_2.c, enc/windows_1250.c: separate Windows-1250
-	  from ISO-8859-2 to fix 0x80..0x9e range (from Kimihito Matsui)
+	* ruby.h (RSTRUCT_LEN, RSTRUCT_PTR): defined for source level
+	  compatibility with ruby 1.9.
 
-Fri Dec 18 21:26:54 2015  Naohisa Goto  <ngotogenome@gmail.com>
+Sun Feb  5 21:05:34 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* lib/webrick/utils.rb (WEBrick::Utils::TimeoutHandler): To prevent
-	  potential deadlocks, Queue is used to tell update of @timeout_info
-	  instead of sleep and wakeup. [Bug #11742] [ruby-dev:49387]
+	* 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]
 
-Fri Dec 18 17:24:09 2015  Koichi Sasada  <ko1@atdot.net>
+Sun Feb  5 18:55:08 2006  Minero Aoki  <aamine@loveruby.net>
 
-	* compile.c (ibf_load_object_string): use fstring if frozen string.
+	* lib/net/http.rb: imported from trunk, rev 1.129
 
-Fri Dec 18 16:54:38 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/http.rb (add_field, get_fields): keep 1.8.2 backward
+	  compatibility.
 
-	* ext/stringio/stringio.c (strio_set_encoding): add StringIO's own
-	  encoding and separate it from the buffer string to override the
-	  encoding of string when reading.  [ruby-core:72189] [Bug #11827]
-	  note that setting the encoding of its buffer string directly
-	  without StringIO#set_encoding may cause unpredictable behavior.
+	* lib/net/https.rb: imported from trunk, rev 1.3.
 
-Fri Dec 18 16:50:35 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/net/https.rb: #use_ssl? definition moved from net/http.rb.
 
-	* compile.c (ibf_load_setup): check tainted string argument.
+Sun Feb  5 14:22:15 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Fri Dec 18 16:12:13 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/pstore.rb: should return default value if name is not found.
+	  [ruby-core:7304]
 
-	* vm_core.h: define USE_LAZY_LOAD if it is not defined.
+	* lib/pstore.rb: should raise PStore::Error if not in transaction.
 
-Fri Dec 18 15:40:06 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Feb  4 22:51:43 2006  Tanaka Akira  <akr@m17n.org>
 
-	* ext/stringio/stringio.c (strio_unget_bytes): extract from
-	  strio_ungetbyte to share with strio_ungetc.
+	* eval.c: apply the FreeBSD getcontext/setcontext workaround
+	  only before FreeBSD 7-CURRENT.
 
-Fri Dec 18 12:39:42 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Sat Feb  4 21:19:23 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* doc/syntax/*.rdoc: separated modifier at sentence.
-	  [ci skip][fix GH-1121] Patch by @clandry94
+	* win32/win32.c (LK_ERR): ERROR_NOT_LOCKED is not an error.
+	  In such situation, flock() should return 0.
 
-Fri Dec 18 12:09:21 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Feb  4 15:56:37 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/stringio/stringio.c (strio_ungetbyte): pad with \000 when
-	  the current position is after the end.
+	* numeric.c (fix_to_s): (2**32).to_s(2) fails with exception where
+	  sizeof(int) == 4 < sizeof(long). [ruby-core:7300]
 
-Fri Dec 18 11:24:48 2015  Shugo Maeda  <shugo@ruby-lang.org>
+Fri Feb  3 15:06:50 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* vm_method.c (rb_method_entry_make, check_override_opt_method):
-	  should check whether a newly created method overrides an optimize
-	  method in case the method is defined in a prepended module of a
-	  built-in class.
-	  [ruby-core:72226] [Bug #11836]
+	* 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 + '"'))
 
-Fri Dec 18 11:09:38 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Feb  2 23:51:18 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* vm.c (vm_exec): call RUBY_DTRACE_CMETHOD_RETURN_HOOK instead of
-	  RUBY_DTRACE_METHOD_RETURN_HOOK.
+	* 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))
 
-Fri Dec 18 10:24:44 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Thu Feb  2 16:01:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/irb/ruby-lex.rb: fixed parse error for striped heredocument syntax.
-	  [fix GH-1127] Patch by @koic
+	* eval.c (eval): need not to protect $SAFE value.
+	  [ruby-core:07177]
 
-Fri Dec 18 09:44:47 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Thu Feb  2 14:45:53 2006  Ville Mattila  <ville.mattila@stonesoft.com>
 
-	* ext/pty/pty.c: fix double words typo.
-	  [ci skip][fix GH-1157] Patch by @jwworth
+	* configure.in: The isinf is not regognized by autoconf
+	  library guesser on solaris 10. [ruby-core:7138]
 
-Fri Dec 18 09:42:45 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Wed Feb  1 22:01:47 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/nkf/nkf-utf8/utf8tbl.c: fix a typo.
-	  [ci skip][fix GH-1159] Patch by @akshay-vishnoi
-	* ext/nkf/nkf-utf8/utf8tbl.h: ditto.
+	* 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]
 
-Fri Dec 18 07:39:01 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* ruby.c (set_arg0): if use setenv(3), environ space cannot be used
+	  for altering argv[0].
 
-	* vm.c (rb_vm_check_redefinition_opt_method): should check the real
-	  class instead of the origin iclass.
-	  [ruby-core:72188] [Bug #11826]
+Tue Jan 31 14:46:28 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Dec 17 22:13:10 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* struct.c (rb_struct_select): update RDoc description.
+	  [ruby-core:7254]
 
-	* vm_args.c (vm_caller_setup_arg_block): remove code for ifunc
-	  because it was made unnecessary by r52138.
+Tue Jan 31 11:58:51 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Dec 17 16:13:10 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/tk/lib/multi-tk.rb: add MultiTkIp#eval and bg_eval.
 
-	* proc.c (rb_block_arity): should not call GetProcPtr() for symbols.
-	  [ruby-core:72205] [Bug #11830]
+	* ext/tk/lib/tk/namespace.rb: TkNamespace#eval was enbugged at the
+	  last commit. Now it will return a proper object.
 
-Thu Dec 17 14:16:29 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jan 31 00:10:26 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* string.c (rb_str_scrub): the result should be infected by the
-	  original string.
+	* ext/syck/rubyext.c (syck_resolver_transfer): workaround for SEGV.
+	  ex: ruby -ryaml -e 'YAML.load("!map:B {}")' [ruby-core:7217]
 
-Thu Dec 17 13:35:27 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jan 28 07:56:57 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* transcode.c (rb_econv_substr_append, econv_primitive_convert):
-	  the result should be infected by the original string.
+	* 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 Dec 17 09:46:08 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jan 25 22:29:04 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* re.c (reg_names_iter): should consider encoding of regexp.
-	  [ruby-core:72185] [Bug #11825]
+	* configure.in, dln.c, file.c, intern.h, missing.h (eaccess): use
+	  system routine if provided.  fixed: [ruby-core:07195]
 
-Thu Dec 17 03:52:10 2015  Koichi Sasada  <ko1@atdot.net>
+Sun Jan 22 23:27:13 2006  Go Noguchi  <gonoguti@yahoo.co.jp>
 
-	* vm.c (vm_make_env_each): should not compare with Qfalse and FALSE.
-	  Pointed at http://d.hatena.ne.jp/nagachika/20151216/ruby_trunk_changes_53128_53163
+	* lib/test/unit/autorunner.rb (process_args): ignore arguments after
+	  '--' so that test scripts can handle them.  fixed: [ruby-dev:28258]
 
-Thu Dec 17 03:15:25 2015  Koichi Sasada  <ko1@atdot.net>
+Sun Jan 22 22:09:52 2006  Tanaka Akira  <akr@m17n.org>
 
-	* vm_insnhelper.c (vm_call_method_each_type): should not set fastpath
-	  with keyword arguments for VM_METHOD_TYPE_ATTRSET type methods.
+	* eval.c (POST_GETCONTEXT): define separately from PRE_GETCONTEXT on
+	  IA64 to avoid reusing variable address.
 
-	  Normally, we can not use keyword arguments for this kind of methods,
-	  (obj.foo = 1), but we can set alias names for them.
-	  [Bug #11657]
+Sun Jan 22 20:03:35 2006  Tanaka Akira  <akr@m17n.org>
 
-	* test/ruby/test_keyword.rb: add a test for this fix.
+	* 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]
 
-Wed Dec 16 20:32:43 2015  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+Sat Jan 21 00:36:47 2006  Tanaka Akira  <akr@m17n.org>
 
-	* ext/fiddle/handle.c: check tainted string arguments.
-	  Patch provided by tenderlove and nobu.
+	* eval.c (FUNCTION_CALL_MAY_RETURN_TWICE): use only on SPARC and IA64
+	  before gcc 4.0.3.
+	  [ruby-dev:28247]
 
-	* test/fiddle/test_handle.rb (class TestHandle): add test for above.
+Thu Jan 19 22:21:23 2006  Minero Aoki  <aamine@loveruby.net>
 
+	* lib/fileutils.rb (mv): should remove file after copying.
+	  [ruby-dev:28223]
 
-Wed Dec 16 19:30:56 2015  Shugo Maeda  <shugo@ruby-lang.org>
+Wed Jan 18 23:37:06 2006  Tanaka Akira  <akr@m17n.org>
 
-	* vm.c (vm_make_proc_from_block): should convert a Symbol to a Proc.
-	  [ruby-core:72083] [Bug #11811]
+	* 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
 
-Wed Dec 16 16:17:34 2015  Eric Wong  <e@80x24.org>
+Tue Jan 17 11:32:46 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/ruby/test_io.rb: fix spelling errors
+	* win32/setup.mak (MAKE): workaround for nmake 8.
 
-Wed Dec 16 16:04:49 2015  Eric Wong  <e@80x24.org>
+Tue Jan 17 11:10:21 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* NEWS: note IO#advise change [ruby-core:72168]
+	* win32/{Makefile.sub,setup.mak}: invoke .bat via shell. workaround
+	  for nmake 8.
 
-Wed Dec 16 15:35:13 2015  Koichi Sasada  <ko1@atdot.net>
+Mon Jan 16 10:26:23 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* vm.c: fix mark miss for proc given as passed block.
-	  [Bug #11750]
+	* 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]
 
-	* vm.c (vm_make_proc_from_block): should return a Proc object
-	  if block is given. Previous implementation returns
-	  a Proc object only when corresponding Proc object is not
-	  available.
+Sat Jan 14 05:37:06 2006  Tanaka Akira  <akr@m17n.org>
 
-	* vm.c (vm_make_env_each): ditto.
+	* io.c (READ_DATA_PENDING, READ_DATA_PENDING_COUNT): defined
+	  for DragonFly BSD 1.4.0.
 
-	* test/ruby/test_proc.rb: add a test for this bug.
+Sat Jan 14 03:43:24 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Wed Dec 16 12:24:59 2015  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* file.c (rb_file_s_chmod): avoid warning where sizeof(int) !=
+	  sizeof(void*).
 
-	* test_struct.rb: Test that initialize is overridable [#11708]
+Fri Jan 13 19:14:56 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Wed Dec 16 10:49:51 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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
 
-	* parse.y (block_command, block_call): fix `&.` calls after
-	  block_call.  [Feature #11537]
+	  based on Paul Duncan's patch <pabs@pablotron.org> [ruby-core:7028]
 
-Wed Dec 16 00:53:45 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* 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/webrick/utils.rb (WEBrick::Utils::TimeoutHandler): Acquire
-	  TimeoutMutex only when accessing @timeout_info for avoiding
-	  potential deadlock. [Bug #11742] [ruby-dev:49387]
+Thu Jan 12 11:53:08 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Dec 16 00:39:27 2015  Jake Worth  <jakeworth82@gmail.com>
+	* 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.
 
-	* doc/extension.rdoc: [DOC] fix double-word typo.  [Fix GH-1153]
+Wed Jan 11 15:00:00 2006  Ville Mattila  <mulperi@iki.fi>
 
-Wed Dec 16 00:25:41 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* 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]
 
-	* lib/webrick/utils.rb (WEBrick::Utils::TimeoutHandler#initialize):
-	  TimeoutMutex should be acquired when accessing @timeout_info.
-	  To avoid deadlock, interrupt() calls are delayed.
-	  Due to the mutex, it is safe to treat ary without ary.dup.
-	  [Bug #11742] [ruby-dev:49387]
+Tue Jan 10 19:42:33 2006  Tanaka Akira  <akr@m17n.org>
 
-Tue Dec 15 23:13:10 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* 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: Delete excess semicolon after RUBY_ALIAS_FUNCTION().
-	  Suppress "syntax error:  empty declaration" warnings by
-	  Oracle Solaris Studio 12.x on Solaris. [Bug #11821]
+Tue Jan 10 13:30:34 2006  akira yamada  <akira@ruby-lang.org>
 
-	* hash.c: ditto, after NOINSERT_UPDATE_CALLBACK().
+	* ext/syck/rubyext.c (syck_resolver_transfer): should be able to load
+	  !ruby/object:Bignum syntax 1.8.3 dumped. [ruby-core:6159]
 
-Tue Dec 15 18:04:04 2015  Martin Duerst  <duerst@it.aoyama.ac.jp>
+Tue Jan 10 12:47:41 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* NEWS: added news about EBCDIC encoding
+	* lib/yaml/rubytypes.rb (Fixnum): Bignum could not be loaded in
+	  ruby 1.8.3/1.8.4. [ruby-core:6115]
 
-Tue Dec 15 17:57:57 2015  Martin Duerst  <duerst@it.aoyama.ac.jp>
+	* lib/yaml/rubytypes.rb (Numeric): Subclass of Numeric could not
+	  be dumped properly. [ruby-core:7047]
 
-	* enc/ebcdic.h, enc/trans/ebcdic.trans,
-	  test/ruby/test_transcode.rb: Fixed encoding name
-	  to the correct one in the IANA registry (IBM037)
-	  and added an alias (ebcdic-cp-us)
+Tue Jan 10 12:00:48 2006  Aaron Schrab  <aaron @nospam@ schrab.com>
 
-Tue Dec 15 16:19:26 2015  Takashi Kokubun  <takashikkbn@gmail.com>
+	* lib/yaml/rubytypes.rb (Symbol#yaml_new): YAML loading of quoted
+	  Symbols broken. [ruby-Bugs:2535]
 
-	* lib/erb.rb: Render erb with array buffer for function call optimization.
-	  [fix GH-1143]
-	* lib/rdoc/erb_partial.rb: ditto.
-	* template/verconf.h.tmpl: ditto.
+Mon Jan  9 19:54:35 2006  arton  <artonx@yahoo.co.jp>
 
-Tue Dec 15 13:50:05 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/zlib/extconf.rb: zlib compiled DLL version 1.2.3 distributed by
+	  http://www.zlib.net/ has zdll.lib. [ruby-dev:28209]
 
-	* string.c (rb_str_oct): [DOC] mention radix indicators.
-	  [ruby-core:71310] [Bug #11648]
+Mon Jan  9 14:17:12 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Dec 15 12:20:30 2015  Takashi Kokubun  <takashikkbn@gmail.com>
+	* win32/Makefile.sub (OPTFLAGS): I have experienced trouble on y- flag,
+	  (VisualC++6) so use -O2b2xg- if  $(MSC_VER) < 1400. [ruby-core:7040]
 
-	* lib/erb.rb: Simplify regexp to optimize erb scanner.
-	  [fix GH-1144]
+Mon Jan  9 14:17:12 2006  Kero van Gelder  <rubyforge @nospam@ kero.tmfweb.nl>
 
-Tue Dec 15 11:56:24 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/webrick/httpservlet/filehandler.rb: fixed typo. [ruby-core:7075]
 
-	* lib/uri/common.rb: make code block for rdoc.
-	  [ci skip][fix GH-1152] Patch by @Tonkpils
+Sat Jan  7 15:40:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Dec 15 11:55:08 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* parse.y (singleton): get rid of segfault on syntax error.
+	  fixed: [ruby-core:07070]
 
-	* ext/zlib/zlib.c: fix a typo.
-	  [ci skip][fix GH-1149] Patch by @crismali
+Fri Jan  6 10:16:20 2006  Steven Lumos  <steven@lumos.us>
 
-Tue Dec 15 09:14:14 2015  Martin Duerst  <duerst@it.aoyama.ac.jp>
+	* io.c (READ_DATA_PENDING): defined for 64bit Solaris on SPARC.
+	  [ruby-core:7057]
+	  (READ_DATA_PENDING_COUNT): ditto.
+	  (READ_DATA_PENDING_PTR): ditto.
 
-	* tool/transcode_tablegen.rb: detailed documentation
-	  for transcode_tblgen function [ci skip]
+Sun Jan  1 17:07:59 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Mon Dec 14 22:11:11 2015  Martin Duerst  <duerst@it.aoyama.ac.jp>
+	* 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)
 
-	* enc/ebcdic.h: new dummy encoding EBCDIC-US
-	* enc/trans/ebcdic.trans: transcodings between EBCDIC-US
-	  and iso-8859-1 [with code from Andrea Ribuoli]
-	* test/ruby/test_transcode.rb: tests for above
-	* tool/transcode_tablegen.rb: additional argument for
-	  method transcode_tblgen
+	* test/ruby/test_dir.rb: added.
 
-Mon Dec 14 17:04:14 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Sat Dec 31 22:57:00 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/lib/socket.rb: use safe navigation operator.
-	  [fix GH-1142] Patch by @mlarraz
-	* lib/drb/extservm.rb: ditto.
-	* lib/net/http.rb: ditto.
-	* lib/net/http/response.rb: ditto.
-	* lib/scanf.rb: ditto.
-	* lib/uri/generic.rb: ditto.
+	* eval.c (rb_thread_save_context): should not recycle scope object used
+	  in a thread.  fixed: [ruby-dev:28177]
 
-Mon Dec 14 17:03:05 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Fri Dec 30 18:22:42 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bootstraptest/runner.rb: use safe navigation operator.
-	  [fix GH-1142] Patch by @mlarraz
-	* test/openssl/test_pair.rb: ditto.
-	* test/ruby/test_econv.rb: ditto.
-	* test/ruby/test_settracefunc.rb: ditto.
-	* test/thread/test_queue.rb: ditto.
+	* gc.c (garbage_collect): mark objects refered from aborting threads.
+	  [ruby-dev:28190]
 
-Mon Dec 14 14:33:35 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* win32/Makefile.sub: VC++8 support.
 
-	* lib/xmlrpc.rb: added documentation for parser details.
-	  [ci skip][fix GH-1124] Patch by @jrafanie
+Fri Dec 30 14:24:53 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Mon Dec 14 11:46:52 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* dir.c (glob_helper): do not use TRUE for djgpp.
 
-	* enum.c: fix a typo in documentation.
-	  [ci skip][fix GH-1140] Patch by @jutaz
-	* io.c: ditto.
-	* iseq.c: ditto.
-	* numeric.c: ditto.
-	* process.c: ditto.
-	* string.c: ditto.
-	* vm_trace.c: ditto.
+Fri Dec 30 04:54:40 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Dec 14 11:41:59 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* file.c (eaccess): workaround for VC++8 runtime.
 
-	* lib/cgi.rb: fix a typo in documentation.
-	  [ci skip][fix GH-1140] Patch by @jutaz
+	* win32/win32.c (ioinfo): VC++8 support.
 
-Mon Dec 14 11:31:00 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Thu Dec 29 23:59:37 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* compile.c: fix typos.
-	  [ci skip][fix GH-1140] Patch by @jutaz
-	* dir.c: ditto.
-	* gc.c: ditto.
-	* io.c: ditto.
-	* node.h: ditto.
-	* thread_pthread.c: ditto.
-	* vm_insnhelper.c: ditto.
-	* vsnprintf.c: 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]
 
-Mon Dec 14 11:27:01 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* eval.c (rb_gc_abort_threads), gc.c (gc_sweep): kill unmarked
+	  threads.  [ruby-dev:28172]
 
-	* enc/iso_2022_jp.h: fix typos.
-	  [ci skip][fix GH-1140] Patch by @jutaz
-	* enc/utf_16_32.h: ditto.
-	* enc/utf_7.h: ditto.
+Thu Dec 29 17:02:07 2005  Tanaka Akira  <akr@m17n.org>
 
-Mon Dec 14 11:25:57 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* test/ruby/envutil.rb (EnvUtil.rubybin): search "ruby" instead of
+	  "miniruby".  [ruby-dev:28140]
 
-	* benchmark/bm_app_aobench.rb: fix typos.
-	  [ci skip][fix GH-1140] Patch by @jutaz
-	* benchmark/bm_vm_thread_pipe.rb: ditto.
+Tue Dec 27 16:59:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Dec 13 23:46:10 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/drb/drbtest.rb (DRbService::self.ext_service): increase
+	  timeout limit.  a patch from Kazuhiro NISHIYAMA
+	  <zn at mbf.nifty.com>. [ruby-dev:28132]
 
-	* parse.y (trace_lex_state): trace lex_state changes if yydebug is
-	  set, and send the messages to rb_stdout.
+Tue Dec 27 08:29:18 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* parse.y (rb_parser_printf): store YYPRINTF messages per lines
-	  so that lex_state traces do not mix.
+	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLSocket#post_connection_chech):
+	  treat wildcard character in commonName. [ruby-dev:28121]
 
-	* tool/ytab.sed: add parser argument to yy_stack_print too.
+Mon Dec 26 22:32:47 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Dec 13 20:41:16 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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]
 
-	* parse.y (build_lex_state_name, trace_lex_state): lex_state is
-	  now bit flags and can be set 2 bits or more.
+Mon Dec 26 08:50:36 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Dec 13 20:26:30 2015  Yuki Yugui Sonoda  <yugui@yugui.jp>
+	* eval.c (ev_const_get): fixed a bug in constant reference during
+	  instance_eval.  [yarv-dev:707]
 
-	* test/ruby/test_syntax.rb: fix typo in test
+	* eval.c (ev_const_defined): ditto.
 
-Sun Dec 13 20:12:14 2015  Yuki Yugui Sonoda  <yugui@yugui.jp>
+	* 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]
 
-	* parse.y (parse_percent): Allow %-literals in labeled arg as
-	  r51624 did for parentheses.
-	  Fixes [ruby-core:72084] [Bug #11812].
+Sat Dec 24 18:58:14 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Dec 13 20:02:15 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* stable version 1.8.4 released.
 
-	* ChangeLog: fix a typo
+Fri Dec 23 10:30:23 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Dec 13 19:54:26 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/digest/sha2/sha2.c (ULL): support AIX C.  a patch from
+	  Kailden <kailden at gmail.com>.  [ruby-core:06984]
 
-	* test/lib/envutil.rb: move envutil's assertions under Test::Unit::Assertion.
-	* test/lib/test/unit/assertions.rb: ditto.
+Wed Dec 21 16:53:06 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Sun Dec 13 19:24:20 2015  Yuki Yugui Sonoda  <yugui@yugui.jp>
+	* file.c (w32_io_info): should return handle because FileIndex is
+	  valid only while file is open. [ruby-dev:28088]
 
-	* parse.y (lex_state_name): Make it return the correct names.
-	  Add new names to follow r51617; Indices ffs(2) returns are 1-origin.
+Wed Dec 21 14:53:26 2005  Tanaka Akira  <akr@m17n.org>
 
-Sun Dec 13 18:40:45 2015  Yuki Yugui Sonoda  <yugui@yugui.jp>
+	* lib/pathname.rb (test_kernel_open): use File.identical?.
+	  [ruby-talk:171804]
 
-	* parse.y: debug output of lex_state transition if PARSER_DEBUG
+Tue Dec 20 22:41:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Dec 13 18:49:25 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (eval_under_i): evaluate source in caller's frame.
+	  [ruby-dev:28076]
 
-	* io.c (parse_mode_enc): preserve encoding of mode string in
-	  warnings.
+	* eval.c (rb_call_super): use original method name on exception.
+	  [ruby-dev:28078]
 
-	* io.c (io_encname_bom_p): check BOM prefix only, not including
-	  UTF prefix.
+Tue Dec 20 13:11:59 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* io.c (parse_mode_enc): warn BOM with non-UTF encoding.
+	* ext/syck/rubyext.c: fixed GC problem (backported HEAD 1.55 - 1.62)
+	  [ruby-dev:27839]
 
-	* io.c (parse_mode_enc): fix buffer overflow.
+	* ext/syck/syck.h (S_FREE): small hack. no need to check if pointer is
+	  NULL or not before S_FREE.
 
-Sun Dec 13 18:35:57 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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]
 
-	* ext/fiddle/function.c (initialize): check all arguments first.
-	  reported by Marcin 'Icewall' Noga of Cisco Talos.
+Tue Dec 20 12:53:23 2005  why the lucky stiff  <why@ruby-lang.org>
 
-	* ext/fiddle/conversions.h (PTR2NUM): use signed integer to make
-	  Fixnum for negative values.
+	* ext/syck/rubyext.c (syck_emitter_reset): to ensure compatibility
+	  with previous Ruby versions, documents are no longer headless.
 
-Sun Dec 13 18:33:41 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Dec 20 01:46:48 2005  Tanaka Akira  <akr@m17n.org>
 
-	* pack.c (pack_pack): always check index range against the
-	  receiver array length, which can be shortened by elements
-	  conversion.  reported by Marcin 'Icewall' Noga of Cisco Talos.
+	* io.c (rb_f_backquote): fix a GC problem on
+	  IA64 with gcc 4.0.3 20051216 (prerelease) -O3.
 
-Sun Dec 13 18:28:52 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Dec 19 23:32:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/psych/psych_emitter.c (start_document): should not exceed
-	  tags array range.
+	* parse.y (rb_symname_p): fixed wrong validation.  [ruby-dev:28047]
 
-	* ext/psych/psych_emitter.c (start_document): ensure string before
-	  encoding conversion.
+Sat Dec 17 03:57:01 2005  Tanaka Akira  <akr@m17n.org>
 
-Sun Dec 13 18:26:31 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bignum.c (rb_big_rshift): fix a GC problem on
+	  IA64 with gcc 4.0.3 20051216 (prerelease).
 
-	* ext/tk/tkutil/tkutil.c (tk_hash_kv): check types of array
-	  argument.  reported by Marcin 'Icewall' Noga of Cisco Talos.
+Sat Dec 17 03:30:23 2005  Tanaka Akira  <akr@m17n.org>
 
-	* ext/tk/tkutil/tkutil.c (cbsubst_table_setup): check length of
-	  argument arrays for each access, as callback methods can modify
-	  them.  reported by Marcin 'Icewall' Noga of Cisco Talos.
+	* eval.c (bmcall): fix a GC problem by tail call on
+	  IA64 with gcc 4.0.3 20051216 (prerelease).
 
-	* ext/tk/tkutil/tkutil.c (cbsubst_table_setup): check types of
-	  argument elements.  reported by Marcin 'Icewall' Noga of Cisco
-	  Talos.
+Fri Dec 16 00:54:06 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Dec 13 18:19:20 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* signal.c (Init_signal): revert C++ style comment.
+	  [ruby-dev:28041]
 
-	* ext/win32ole/win32ole.c (ole_vstr2wc): check argument type, vstr
-	  must be a String here.  reported by Marcin 'Icewall' Noga of
-	  Cisco Talos.
+Thu Dec 15 12:35:14 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Dec 13 16:41:01 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/tmpdir.rb: merged RDoc patch from Eric Hodel <drbrain at
+	  segment7.net>.  [ruby-core:06894]
 
-	* configure.in (BOOTSTRAPRUBY): make BASERUBY full path before
-	  building ruby to get rid of unexpectedly invoking built ruby.
-	  [ruby-core:72065] [Bug #11807]
+Thu Dec 15 01:33:31 2005  Tanaka Akira  <akr@m17n.org>
 
-	* configure.in (BOOTSTRAPRUBY): use MINIRUBY but not BASERUBY
-	  unless cross compiling.  [ruby-core:72065] [Bug #11807]
+	* 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)
 
-Sun Dec 13 14:17:19 2015  Akinori MUSHA  <knu@iDaemons.org>
+Wed Dec 14 12:11:46 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* test/test_shellwords.rb (TestShellwords): Add many more tests
-	  for handling whitespace characters and frozenness.
+	* test/gdbm/test_gdbm.rb: specify pid for the argument of
+	  Process.wait.  workaround for Cygwin.
 
-Sun Dec 13 14:16:09 2015  Akinori MUSHA  <knu@iDaemons.org>
+Wed Dec 14 12:01:26 2005  Tanaka Akira  <akr@m17n.org>
 
-	* lib/shellwords.rb (Shellwords#shellsplit): Document that this
-	  method does not treat shell metacharacters as such.
+	* 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).
 
-Sun Dec 13 12:17:43 2015  Eric Wong  <e@80x24.org>
+Tue Dec 13 12:23:47 2005  Tanaka Akira  <akr@m17n.org>
 
-	* lib/shellwords.rb (shellescape): duplicate frozen literal
-	* test/test_shellwords.rb (test_stringification): new test
+	* re.c (rb_reg_regcomp): fix a GC problem on x86_64 with
+	  gcc 3.3.5 (Debian 1:3.3.5-13).
 
-Sun Dec 13 11:47:35 2015  Shugo Maeda  <shugo@ruby-lang.org>
+Tue Dec 13 01:44:16 2005  Tanaka Akira  <akr@m17n.org>
 
-	* object.c (rb_inspect): check the default internal encoding as
-	  String#inspect do.
-	  [ruby-dev:49415] [Bug #11787]
+	* 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.
 
-Sun Dec 13 11:38:12 2015  Akinori MUSHA  <knu@iDaemons.org>
+Tue Dec 13 00:08:09 2005  Tanaka Akira  <akr@m17n.org>
 
-	* lib/shellwords.rb: Turn on frozen-string-literal after fixing
-	  shellsplit.
+	* sprintf.c (rb_str_format): fix a GC problem.
+	  [ruby-dev:28001]
 
-Sun Dec 13 10:44:44 2015  Martin Duerst  <duerst@it.aoyama.ac.jp>
+Mon Dec 12 15:54:56 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* KNOWNBUGS.rb: Fixed typo, made more explicit [ci skip]
+	* test/openssl/test_ssl.rb (test_parallel): call GC.start to close
+	  unused files. [ruby-dev:27981]
 
-Sun Dec 13 10:26:47 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Dec 12 00:33:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl_ssl.c (ssl_npn_select_cb_common): fix parsing
-	  protocol list.
-	  The protocol list from OpenSSL is not null-terminated.
-	  patched by Kazuki Yamaguchi [Bug #11810] [ruby-core:72082]
+	* ext/digest/digest.c (rb_digest_base_s_digest): add volatile to
+	  protect temporary context object.  [ruby-dev:27979]
 
-Sun Dec 13 06:40:30 2015  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* ext/iconv/iconv.c (Init_iconv): rb_gc_register_address() should
+	  be called before actual variable initialization.
+	  [ruby-dev:27986]
 
-	* lib/ostruct.rb: Have OpenStruct#dig raise if argument is not a
-	  symbol
-	  nor a string. See [#11762]
+Fri Dec  9 23:31:02 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Dec 13 00:05:42 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* lib/rexml/encoding.rb (encoding=): give priority to particular
+	  conversion to iconv.  [ruby-core:06520]
 
-	* vm_insnhelper.c (vm_call_method_missing): method_missing should
-	  not be refined.
-	  [ruby-core:72080] [Bug #11809]
+Thu Dec  8 02:07:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Dec 12 23:00:17 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (umethod_bind): adjust invoking class for module method.
+	  [ruby-dev:27964]
 
-	* ext/nkf/nkf-utf8/nkf.c: Merge nkf 2.1.4.
+Thu Dec  8 00:40:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Dec 12 18:52:26 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (call_trace_func): klass parameter should be a
+	  class/module that defines calling method.  [ruby-talk:169307]
 
-	* object.c (rb_obj_dig): raise TypeError if an element does not
-	  have #dig method.  [ruby-core:71798] [Bug #11762]
+Wed Dec  7 17:10:27 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Sat Dec 12 17:59:07 2015  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
+	* sprintf.c (rb_f_sprintf): [ruby-dev:27967]
 
-	* test/ruby/test_regexp.rb: Add test cases for `$KCODE` and `$=` warning
-	  [Misc #11770][ruby-dev:49398]
+Wed Dec  7 15:31:35 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Dec 12 17:11:57 2015  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* sprintf.c (rb_str_format): integer overflow check added.
 
-	* doc/NEWS-0.2.2: add description about incompatible change in Hash
-	  duplicated key overriding policy. [Bug #10315] [Bug #11501]
+	* sprintf.c (GETASTER): ditto.
 
-Sat Dec 12 07:44:38 2015  Eric Wong  <e@80x24.org>
+Wed Dec  7 01:02:04 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* io.c (do_io_advise): do not raise on ENOSYS
-	* test/ruby/test_io.rb (test_advise): do not skip on Errno::ENOSYS
-	  (test_advise_pipe): ditto
-	  [ruby-core:72066] [Feature #11806]
+	* ext/tk/README.macosx-aqua: [new document] tips to avoid the known
+	  bug on platform specific dialogs of Tcl/Tk Aqua on MacOS X.
 
-Sat Dec 12 07:05:29 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/tcltklib.c: fix bug on switching threads and waiting on the
+	  deleted interpreter on vwait and tkwait command.
 
-	* enc/windows_1252.c: separate from ISO-8859-1 to fix 0x80..0x9e
-	  range.  [ruby-core:64049] [Bug #10097]
+	* ext/tk/lib/multi-tk.rb: kill the meaningless loop for the deleted Tk
+	  interpreter.
 
-Fri Dec 11 23:33:40 2015  Yusuke Endoh  <mame@ruby-lang.org>
+	* ext/tk/sample/demos-jp/image3.rb: [bug fix] wrong argument.
 
-	* sample/trick2015/: added the award-winning entries of TRICK 2015.
-	  See https://github.com/tric/trick2015 for the contest outline.
+	* ext/tk/sample/demos-en/image3.rb: ditto.
 
-Fri Dec 11 17:59:05 2015  Eric Wong  <e@80x24.org>
+	* ext/tk/sample/demos-jp/menu.rb: fix message for MacOS X.
 
-	* insns.def (opt_case_dispatch): avoid converting Infinity
-	* test/ruby/test_optimization.rb (test_opt_case_dispatch_inf): new
-	  [ruby-dev:49423] [Bug #11804]'
+	* ext/tk/sample/demos-jp/menu8x.rb: ditto.
 
-Fri Dec 11 16:48:57 2015  Eric Wong  <e@80x24.org>
+	* ext/tk/sample/demos-en/menu.rb: ditto.
 
-	* hash.c (rb_num_hash_start): avoid pathological behavior
-	  [ruby-core:72028] [Feature #11405]
+Tue Dec  6 16:37:57 2005  Yuya Nishida  <yuya@j96.org>
 
-Fri Dec 11 11:58:46 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* eval.c (exec_under): avoid accessing ruby_frame->prev.
+	  [ruby-dev:27948]
 
-	* NEWS: Mentioned rubygems-2.5.1
+Thu Dec  1 00:50:33 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Dec 11 11:52:39 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* eval.c (rb_funcall2): allow to call protected methods.
+	  fixed: [ruby-dev:27890]
 
-	* lib/rubygems: Update to RubyGems 2.5.1
-	* test/rubygems: ditto.
+Wed Nov 30 23:52:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Dec 11 11:38:14 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (NEWHEAP, ADD2HEAP): set count after pointer was set.
+	  fixed: [ruby-dev:27896]
 
-	* compile.c (iseq_compile_each, ibf_load_object_hash): rehash
-	  case-dispatch hash to reduce collisions.
-	  http://d.hatena.ne.jp/ku-ma-me/20151210
+Wed Nov 30 13:43:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Dec 11 03:44:43 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* misc/ruby-mode.el (ruby-expr-beg): support $! at the end of
+	  expression.   [ruby-dev:27868]
 
-	* object.c (rb_inspect): dump inspected result with rb_str_escape()
-	  instead of raising Encoding::CompatibilityError. [Feature #11801]
+Mon Nov 28 18:55:43 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* string.c (rb_str_escape): added to dump given string like
-	  rb_str_inspect without quotes and always dump in US-ASCII
-	  like rb_str_dump.
+	* ext/socket/socket.c (init_inetsock_internal): remove setting
+	  SO_REUSEADDR option on server socket on Cygwin.
+	  fixed: [ruby-core:6765] ([ ruby-Bugs-2872 ])
 
-Thu Dec 10 14:59:59 2015  Koichi Sasada  <ko1@atdot.net>
+Mon Nov 28 13:08:54 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/ruby/test_gc.rb (test_expand_heap): relax condition (1->2).
+	* win32/win32.c (rb_w32_strerror): remove all CR and LF. (avoid broken
+	  error message on bccwin32 + winsock)
 
-Thu Dec 10 14:15:59 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Mon Nov 28 09:21:49 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* cont.c: fix a double word typo.
-	  [Bug #11313][ruby-core:69749]
+	* lib/mkmf.rb (create_makefile): should not change sodir with
+	  dir.gsub!. (bccwin32 failed to install third party exntesions)
+	  [ruby-dev:27834]
 
-Thu Dec 10 14:13:34 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Sun Nov 27 00:56:13 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* ext/tk/lib/multi-tk.rb: fix typos.
-	  [Bug #11764][ruby-core:71800]
+	* lib/wsdl/xmlSchema/complexContent.rb: missing
+	  ComplexContent#elementformdefault method.
 
-Thu Dec 10 11:33:34 2015  Eric Wong  <e@80x24.org>
+Sat Nov 26 19:57:45 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* compile.c (iseq_compile_each): reduce needless rb_str_dup
-	  [ruby-core:72018] <5668DB6E.8000101@ruby-lang.org>
+	* dln.c (conv_to_posix_path): should initialize posix.
 
-Thu Dec 10 09:32:51 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Nov 24 21:05:58 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/mkmf.rb, lib/shellwords.rb: disable frozen-string-literal.
-	  [ruby-core:72011] [Bug #11800]
+	* configure.in (AC_CHECK_FUNCS): need to check link().
+	  fixed: [ruby-dev:27814]
 
-Thu Dec 10 06:33:39 2015  Eric Wong  <e@80x24.org>
+Thu Nov 24 01:22:25 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* marshal.c (memsize_dump_arg): remove NULL check
-	  (memsize_load_arg): ditto
+	* 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...)
 
-Thu Dec 10 05:53:18 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Nov 23 20:59:01 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* tool/mkconfig.rb: rbconfig must not be frozen-string-literal to
-	  expand CONFIG hash.  [ruby-core:72006] [Bug #11798]
+	* ext/tk/lib/tk.rb: add Tk.pkgconfig_list and Tk.pkgconfig_get
+	  [Tk8.5 feature].
 
-Thu Dec 10 05:03:51 2015  Eric Wong  <e@80x24.org>
+	* ext/tk/lib/tk/text.rb: supports new indices modifires on a Text
+	  widget [Tk8.5 feature].
 
-	* ext/socket/ifaddr.c (ifaddr_mark): remove empty function
-	  (ifaddr_type): pass zero to rb_data_type_t.function.dmark
+	* ext/tk/lib/tk/virtevent.rb: add TkNamedVirtualEvent.
 
-Thu Dec 10 04:49:16 2015  Eric Wong  <e@80x24.org>
+	* ext/tk/lib/tk/autoload.rb: ditto.
 
-	* proc.c (bm_free): remove, use default free
-	  (method_data_type): use RUBY_TYPED_DEFAULT_FREE
+	* ext/tk/lib/tk/event.rb: add :data key for virtual events [Tk8.5
+	  feature].
 
-Thu Dec 10 02:01:41 2015  Koichi Sasada  <ko1@atdot.net>
+Wed Nov 23 18:55:31 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* compile.c (iseq_compile_each): do not add debug information
-	  without --debug or --debug=frozen-string-literal option
-	  because String#dup slows down with debug information.
-	  [Feature #11725]
+	* file.c (w32_io_info): should not call GetFileInformationByHandle
+	  for pipe.
 
-	* NEWS: apply about it.
+	* file.c (w32_io_info): checks return value from rb_w32_get_osfhandle.
 
-	* test/ruby/test_rubyoptions.rb: catch up this fix with refactoring.
+	* file.c (w32_io_info): now can identify directory on WinNT.
 
-Thu Dec 10 00:06:56 2015  Koichi Sasada  <ko1@atdot.net>
+Wed Nov 23 03:40:49 2005  Guy Decoux  <ts@moulon.inra.fr>
 
-	* iseq.c: rename methods
-	  RubyVM::InstructionSequence#to_binary_format -> #to_binary
-	  RubyVM::InstructionSequence.from_binary_format -> .load_from_binary
-	  RubyVM::InstructionSequence.from_binary_format_extra_data ->
-	                             .load_from_binary_extra_data
+	* re.c (KR_REHASH): should cast to unsigned for 64bit CPU.
+	  [ruby-core:06721]
 
-	* iseq.c: fix document of iseq.to_binary.
-	  [Fix GH-1134]
+Wed Nov 23 11:01:33 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* sample/iseq_loader.rb: catch up this change.
+	* intern.h, file.c: failed to compile on windows.
 
-	* test/lib/iseq_loader_checker.rb: ditto.
+Wed Nov 23 07:26:44 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Dec  9 17:02:03 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/extconf.rb: check for X509V3_EXT_nconf_nid.
 
-	* regparse.h (SET_NTYPE): get rid of breaking strict aliasing.
-	  patch by Zarko Todorovski in [ruby-core:71953].  [Bug #11790]
+	* ext/openssl/ossl_x509ext.c (MakeX509ExtFactory): should use
+	  OPENSSL_malloc to allocate X509V3_CTX.
 
-Wed Dec  9 16:10:37 2015  Koichi Sasada  <ko1@atdot.net>
+	* 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).
 
-	* vm.c (rb_vm_cref_in_context): Module#define_method in non-class
-	  expression should be public.
-	  [Bug #11754]
+	* test/openssl/test_x509ext.rb: new file.
 
-	* test/ruby/test_method.rb: add a test.
+Wed Nov 23 01:22:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Dec  9 14:45:27 2015  Koichi Sasada  <ko1@atdot.net>
+	* file.c (test_identical): test if two files are identical.
 
-	* gc.c (gc_mark_stacked_objects): fix typo.
-	  reported by XIE Zhibang. [Bug #11763]
+	* file.c (rb_f_test): support DOSISH systems where st_ino is not
+	  reliable.  fixed: [ruby-core:06672]
 
-Wed Dec  9 14:37:51 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* win32.h, win32.c (rb_w32_osid): check the running platform.
 
-	* doc/syntax/refinements.rdoc: remove outdated description.
+Tue Nov 22 23:52:06 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Dec  9 09:58:09 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/optparse.rb: match incomplete (in current enconding) multibyte
+	  string.  http://inamode6.tokuhirom.dnsalias.org/show/1551
 
-	* ext/**/*.c (*_memsize): same as r52986 for extensions.
+Tue Nov 22 18:36:11 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Wed Dec  9 09:46:19 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* win32/win32.c (winnt_stat): set mapped errno instead of ENOENT.
 
-	* .gitignore: ignored ISeq binary format.
+Tue Nov 22 14:46:57 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Dec  9 09:34:41 2015  Koichi Sasada  <ko1@atdot.net>
+	* file.c (rb_file_s_basename): skip slashes just after UNC top slashes.
 
-	* *.c (*_memsize): do not check ptr.
-	  NULL checking is finished Before call of memsize functions.
-	  See r52979.
+	* test/ruby/test_path.rb (test_dirname, test_basename): follow new
+	  spec. and add new tests.
 
-Wed Dec  9 09:25:29 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Tue Nov 22 13:18:32 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/net/smtp/test_response.rb: use Test::Unit. We should use Test::Unit
-	  without rubygems and rdoc.
+	* 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]
 
-Wed Dec  9 06:26:23 2015  Colin Kelley <colindkelley@gmail.com>
+Tue Nov 22 02:31:53 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/uri/generic.rb: enable frozen_string_literal
-	  (split_userinfo): remove explicit .freeze for string literals
-	  (check_path): ditto
-	  (query): ditto
-	  (fragment): ditto
-	  (to_s): ditto
-	  [ruby-core:71910] [Bug #11759]
+	* ext/tk/lib/tkextlib/tile.rb: bug fix (Tk::Tile::USE_TTK_NAMESPACE
+	  is not defined).
 
-Wed Dec  9 06:25:47 2015  Eric Wong  <e@80x24.org>
+Tue Nov 22 01:45:21 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/uri/test_generic.rb (to_s): new test
-	  [ruby-core:71820]
+	* file.c (rb_file_s_basename): DOSISH_UNC is defined on cygwin but
+	  DOSISH is not.  fixed: [ruby-dev:27797]
 
-Wed Dec  9 02:18:52 2015  Koichi Sasada  <ko1@atdot.net>
+Mon Nov 21 22:50:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* compile.c (ibf_dump_memsize): should check NULL.
+	* file.c (rb_path_skip_prefix, rb_file_s_basename): UNC without path
+	  should not be splitted.  fixed: [ruby-dev:27776] [ruby-dev:27786]
 
-Wed Dec  9 01:46:35 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* parse.y (dsym): prohibit empty symbol literal by interpolation.
+	  fixed: [ruby-talk:166529]
 
-	* string.c (rb_str_init): now accepts new option parameter `encoding'.
-	  [Feature #11785]
+Mon Nov 21 16:03:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Dec  9 00:52:37 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/setup.mk: findstr doesn't exist on win9x.
+	  fixed: [ruby-dev:27756]
 
-	* file.c (rb_stat_wr, rb_stat_ww): call get_stat only once and
-	  reduce checking struct.  patch by Yuki Kurihara in
-	  [ruby-core:71949].  [Misc #11789]
+Sun Nov 20 22:34:06 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Dec  9 00:24:33 2015  Koichi Sasada  <ko1@atdot.net>
+	* parse.y (rb_symname_p): [ not followed by ] is not valid symbol.
+	  fixed: [ruby-talk:166520]
 
-	* compile.c (iseq_ibf_dump): dump extra data just string length.
+Sat Nov 19 19:57:54 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* sample/iseq_loader.rb: add using
-	  RubyVM::InstructionSequence.from_binary_format_extra_data method
-	  (commented out).
+	* lib/fileutils.rb (FileUtils::ln): ln documentation fix.
+	  [ruby-core:06661]
 
-Mon Dec  9 00:21:19 2015  Yuki Nishijima  <mail@yukinishijima.net>
+Sat Nov 19 07:34:32 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* gems/bundled_gems: Upgrade the did_you_mean gem to 1.0.0.rc1
+	* ext/tk/lib/tk/font.rb: remove dependency on Ruby's version (1.8
+	  or 1.9).
 
-Wed Dec  9 00:17:49 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tkextlib/ICONS/icons.rb: ditto.
 
-	* compile.c (ibf_load_setup): cast to int.
+	* ext/tk/sample/tkextlib/treectrl/demo.rb: ditto.
 
-Wed Dec  9 00:13:09 2015  Koichi Sasada  <ko1@atdot.net>
+Fri Nov 18 17:57:08 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* compile.c (ibf_setup_load): rename to ibf_load_setup().
+	* file.c (rb_file_s_dirname): should use skipprefix for UNC path.
+	  pointed out by nobu ([ruby-dev:27744]). fixed: [ruby-core:5076]
 
-	* compile.c (iseq_load_setup): check binary format.
+Fri Nov 18 17:35:09 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Dec  8 23:30:07 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* 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.
 
-	* test/io/console/test_io_console.rb (run_pty): Avoid waiting twice
-	  for a process. Fix Errno::ECHILD in TestIO_Console#test_close and
-	  TestIO_Console#test_sync.
+	* ext/tk/lib/remote-tk.rb: add restriction to manipulate.
 
-Tue Dec  8 23:05:47 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/tcltklib.c (ip_is_slave_of_p): add TclTkIp#slave_of?(ip)
+	  to check manipulability.
 
-	* compile.c (iseq_ibf_dump): fix for clang type checker.
+	* ext/tk/lib/tk.rb: bug fix on handling of Tcl's namespaces.
 
-Tue Dec  8 23:04:02 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk/namespace.rb: ditto.
 
-	* iseq.c (iseq_s_load): fix mysterious bug.
+Fri Nov 18 17:26:06 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Dec  8 22:31:58 2015  Koichi Sasada  <ko1@atdot.net>
+	* file.c (rb_file_s_dirname): added checks for some patterns with drive
+	  letter. fixed: [ruby-dev:27738]
 
-	* introduce new ISeq binary format serializer/de-serializer
-	  and a pre-compilation/runtime loader sample.
-	  [Feature #11788]
+	* test/ruby/test_path.rb (test_dirname): added tests for above
+	  patterns.
 
-	* iseq.c: add new methods:
-	  * RubyVM::InstructionSequence#to_binary_format(extra_data = nil)
-	  * RubyVM::InstructionSequence.from_binary_format(binary)
-	  * RubyVM::InstructionSequence.from_binary_format_extra_data(binary)
+Fri Nov 18 12:18:02 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* compile.c: implement body of this new feature.
+	* win32/win32.h (S_IFIFO): r,w = IO.pipe; r.stat.pipe? now
+	  returns true on VisualC++6.
 
-	* load.c (rb_load_internal0), iseq.c (rb_iseq_load_iseq):
-	  call RubyVM::InstructionSequence.load_iseq(fname) with
-	  loading script name if this method is defined.
+Wed Nov 16 23:24:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  We can return any ISeq object as a result value.
-	  Otherwise loading will be continue as usual.
+	* common.mk (static-ruby): overridable.
 
-	  This interface is not matured and is not extensible.
-	  So that we don't guarantee the future compatibility of this method.
-	  Basically, you shouldn't use this method.
+	* ext/extmk.rb (parse_args): force to link extensions statically only
+	  if static is given for extstatic.
 
-	* iseq.h: move ISEQ_MAJOR/MINOR_VERSION (and some definitions)
-	  from iseq.c.
+	* ext/extmk.rb (RUBY, RUBYW): overridable.
 
-	* encoding.c (rb_data_is_encoding), internal.h: added.
+Tue Nov 15 23:46:35 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_core.h: add several supports for lazy load.
-	  * add USE_LAZY_LOAD macro to specify enable or disable of
-	    this feature.
-	  * add several fields to rb_iseq_t.
-	  * introduce new macro rb_iseq_check().
+	* lib/find.rb (Find::find): should not ignore symbolic links to
+	  non-existing files.  [ruby-talk:165866]
 
-	* insns.def: some check for lazy loading feature.
+Tue Nov 15 16:23:26 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* vm_insnhelper.c: ditto.
+	* array.c (rb_ary_fill): previous commit disabled this usage:
 
-	* proc.c: ditto.
+	    a = [0,1,2,3,4,5,6,7,8,9]
+	    a.fill {|i| a[i] * 10} #=> [nil, nil, ...., nil]
 
-	* vm.c: ditto.
+	  previous commit has the advantage of early garbage collection, but
+	  potensially this would break some script. so I reverted behavior.
 
-	* test/lib/iseq_loader_checker.rb: enabled iff suitable
-	  environment variables are provided.
+Tue Nov 15 16:04:10 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/runner.rb: enable lib/iseq_loader_checker.rb.
+	* 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])
 
-	* sample/iseq_loader.rb: add sample compiler and loader.
+	* test/ruby/test_array.rb (test_fill): added.
 
-	    $ ruby sample/iseq_loader.rb [dir]
+Tue Nov 15 14:39:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  will compile all ruby scripts in [dir].
-	  With default setting, this compile creates *.rb.yarb files
-	  in same directory of target .rb scripts.
+	* array.c (rb_ary_fill): should adjust array length correctly when
+	  an array is expanded in the fill process.  [ruby-core:06625]
 
-	    $ ruby -r sample/iseq_loader.rb [app]
+Mon Nov 14 23:49:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  will run with enable to load compiled binary data.
+	* file.c (rb_file_s_readlink): ERANGE will occur only on GPFS.
+	  [ruby-dev:27699]
 
-Tue Dec  8 21:21:16 2015  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Mon Nov 14 17:36:22 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* NEWS: mention about Enumerator::Lazy#grep_v.
-	  [ruby-core:71845] [Feature #11773]
+	* array.c (rb_ary_first): RDoc update from Daniel Berger
+	  <djberg96@yahoo.com>.  [ruby-core:06577].
 
-Tue Dec  8 17:36:36 2015  Martin Duerst  <duerst@it.aoyama.ac.jp>
+Fri Nov 11 10:31:44 2005  Zach Dennis  <zdennis@mktec.com>
 
-	* string.c: removed unused variable
+	* ext/socket/socket.c: Socket Documentation. [ruby-core:6552]
 
-Tue Dec  8 16:23:40 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Nov 11 08:20:56 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* enumerator.c (lazy_grep_v): add Enumerator::Lazy#grep_v as well
-	  as Enumerable, to enumerate lazily.
-	  [ruby-core:71845] [Feature #11773]
+	* Makefile.in (OUTFLAG): keep trailing spaces.  [ruby-dev:27666]
 
-Tue Dec  8 14:27:07 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* mkconfig.rb: substitution refereces added.
 
-	* error.c (name_err_local_variables): new method
-	  NameError#local_variables for internal use only.
-	  [Feature #11777]
+Fri Nov 11 07:44:18 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Dec  8 14:20:38 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: undef HAVE_LINK on BeOS. (link(2) always returns
+	  EINVAL, and this causes error in test/fileutils.)
 
-	* marshal.c (w_objivar): skip internal instance variables in
-	  T_OBJECT too.
+	* 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]
 
-Tue Dec  8 12:58:04 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* file.c (rb_file_s_link): checks HAVE_LINK.
 
-	* test/io/console/test_io_console.rb (test_getpass): s.getpass
-	  should be tested. Narrow ensure block. This reverts r52911.
-	  [Bug #11780] [ruby-dev:49412]
+Tue Nov  8 15:32:27 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Dec  8 10:40:21 2015  Eric Wong  <e@80x24.org>
+	* lib/drb/ssl.rb (DRb::SSLConfig#accept): fixed typo.
+	  [ruby-dev:27560] [ruby-core:4627]
 
-	* benchmark/bm_vm2_case_lit.rb: new benchmark
-	* compile.c (case_when_optimizable_literal): add nil/true/false
-	* insns.def (opt_case_dispatch): ditto
-	* vm.c (vm_redefinition_check_flag): ditto
-	* vm.c (vm_init_redefined_flag): ditto
-	* vm_core.h: ditto
-	* object.c (InitVM_Object): define === explicitly for nil/true/false
-	* test/ruby/test_case.rb (test_deoptimize_nil): new test
-	* test/ruby/test_optimization.rb (test_opt_case_dispatch): update
-	  (test_eqq): new test
-	  [ruby-core:71923] [Feature #11769]
-	  Original patch by Aaron Patterson <tenderlove@ruby-lang.org>
+Mon Nov  7 13:43:51 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Dec  8 10:19:02 2015  Jake Worth  <jakeworth82@gmail.com>
+	* 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.
 
-	* lib/optparse.rb: fix double word typo in the document.
-	  [Misc #10608] [Fix GH-1126]
+	* ext/tk/tcltklib.c: reduce warnings.
 
-Tue Dec  8 09:03:19 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/tkutil/tkutil.c: ditto.
 
-	* ext/date/date_core.c (d_lite_lshift): should check the argument
-	  before negation.
+Mon Nov  7 00:06:58 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Dec  8 08:56:16 2015  Eric Wong  <e@80x24.org>
+	* lib/yaml.rb: removed :nodoc: to generate Kernel doc. [ruby-core:6324]
 
-	* insns.def (opt_case_dispatch): check Float#=== redefinition
-	* test/ruby/test_optimization.rb (test_opt_case_dispatch): new
-	  [ruby-core:71920] [Bug #11784]
+Sun Nov  6 23:39:13 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Dec  8 03:56:05 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/iconv/iconv.c (Iconv::BrokenLibrary): exception when detected a
+	  bug of underlying library.
 
-	* test/lib/iseq_loader_checker.rb: add iseq dumper/loader checker.
-	  If you enable this checker (remove `#' in test/runner.rb),
-	  you can see comparison results between an original iseq disassembed
-	  result and dumped and loaded iseq disassembed result.
+Sun Nov  6 21:46:59 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	  There are several bugs around there, because of inexact stack depth
-	  calculation. Now, I leave these bugs because they are not critical
-	  and difficult to solve completely.
+	* ext/tk/stubs.c (ruby_tcl_create_ip_and_stubs_init): should touch
+	  interpreter after initialization is done. [ruby-dev:27638]
 
-	* test/runner.rb: require test/lib/iseq_loader_checker.rb but
-	  disabled at default (commented out).
+Sun Nov  6 20:13:27 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Dec  8 03:45:47 2015  Eric Wong  <e@80x24.org>
+	* file.c (rb_file_s_readlink): readlink(2) on AIX fails with ERANGE if
+	  buffer size is less than required.  fixed: [ruby-dev:27634]
 
-	* doc/extension.rdoc: warn about kwargs performance in C
-	  [Feature #11339] [ci skip]
+Wed Nov  2 20:25:28 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Dec  8 03:44:51 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/extconf.rb: ext/tk/extconf.rb: change the check parameter
+	  for Win32.
 
-	* iseq.c (iseq_load): disable peephole optimization option
-	  because apply it multiple times change the sequence.
-	  (iseq != peephole_optimize(load(iseq.to_a)))
+Wed Nov  2 20:14:53 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Dec  8 03:43:21 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/tcltklib: merge into ext/tk and remove.
 
-	* compile.c (rb_iseq_build_from_ary): do not allocate table
-	  if table_size is 0.
+Wed Nov  2 19:03:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Dec  8 03:30:34 2015  Eric Wong  <e@80x24.org>
+	* ext/tcltklib/tcltklib.c (ip_rbUpdateObjCmd,
+	  ip_rb_threadUpdateObjCmd): passed improper flags to DoOneEvent().
 
-	* ext/socket/unixsocket.c (unix_send_io): document args
-	  (unix_recv_io): ditto
-	* test/socket/test_unix.rb (test_fd_passing_class_mode): added
+	* ext/tk/tkutil.c: use rb_obj_respond_to() instead of rb_respond_to().
 
-Tue Dec 08 02:21:35 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Nov  1 14:20:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* iseq.c (iseq_translate): at the end of constructing an iseq,
-	  call RubyVM::InstructionSequence.translate(iseq) if this method
-	  is defined. If the return value is also an object of
-	  RubyVM::InstructionSequence, then use it instead of created one.
+	* eval.c (rb_call_super): should call method_missing if super is
+	  called from Kernel method.
 
-	  For example, this method is useful to test iseq dumper/loader
-	  such as RubyVM::InstructionSequence#to_a and rb_iseq_load().
+	* eval.c (exec_under): frame during eval should preserve external
+	  information.
 
-	  Because this method is for such internal experimental usage,
-	  the interface is not matured. For example, this interface has
-	  no extensibility. Two or more translators can not run
-	  simultaneously.
+Tue Nov  1 10:50:17 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	  So that we don't guarantee future compatibility of this method.
-	  Basically, do not use this method.
+	* ext/openssl/extconf.rb: should check ERR_peek_last_error().
+	  [ruby-dev:27597]
 
-Tue Dec  8 01:57:13 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+	* ext/openssl/ossl.c (ossl_raise): ditto.
 
-	* ext/psych/*: update psych to 2.0.16
-	* test/psych/*: ditto
+Mon Oct 31 17:34:46 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Dec  7 23:45:20 2015  Koichi Sasada  <ko1@atdot.net>
+	* configure.in: use proper option for Sun linker. A patch from
+	  Shinya Kuwamura <kuwa at labs.fujitsu.com>.  [ruby-dev:27603]
 
-	* string.c: introduce String#+@ and String#-@ to control
-	  String mutability.
-	  [Feature #11782]
+Mon Oct 31 11:27:22 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Dec  7 23:39:49 2015  Ben Miller  <bjmllr@gmail.com>
+	* test/gdbm/test_gdbm.rb, test/sdbm/test_sdbm.rb (test_s_open_error):
+	  skip on Win32/DOS platforms.
 
-	* parse.y: add heredoc <<~ syntax.  [Feature #9098]
+Mon Oct 31 05:49:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Dec  7 23:06:16 2015  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* ext/openssl/ossl_cipher.c (ossl_cipher_update): input data must
+	  not be empty. [ruby-talk:161220]
 
-	* prelude.rb (IO#read_nonblock): [DOC] add missing options to
-	  call-seq.  [ruby-core:71627] [Bug #11730]
+	* test/openssl/test_cipher.rb: add test for Cipher#update("").
 
-Mon Dec  7 15:50:50 2015  Martin Duerst  <duerst@it.aoyama.ac.jp>
+Mon Oct 31 05:37:20 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* .gitignore: added cygruby*.def for Cygwin
+	* 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]
 
-Sun Dec  6 19:52:31 2015  Eric Wong  <e@80x24.org>
+	* lib/webrick/cookie.rb (WEBrick::Cookie.parse_set_cookie): new method
+	  to parse the value of Set-Cookie: header field.
 
-	* include/ruby/intern.h (rb_autoload): deprecate
-	* internal.h (rb_autoload_str): declare
-	* load.c (rb_mod_autoload): use rb_autoload_str
-	* variable.c (rb_autoload): become compatibility wrapper
-	  (rb_autoload_str): hoisted out from old rb_autoload
-	  [ruby-core:71369] [Feature #11664]
+	* test/webrick/test_cookie.rb, test/webrick/test_cgi.rb,
+	  test/webrick/webrick.cgi: add some test for cookie.
 
-Sun Dec  6 18:25:22 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Oct 31 03:19:36 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/webrick/test_cgi.rb (TestWEBrickCGI#test_cgi): gave up the test
-	  of binary path info test on Windows because the test had passed
-	  occasionally as the comment said.
+	* ext/readline/readline.c (readline_readline): type check.
+	  [ruby-core:6089]
 
-Sun Dec  6 15:25:06 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (fix_rshift): RDoc fix.  [ruby-core:6351]
 
-	* ext/io/console/console.c (console_getpass): add IO#getpass
-	  method.
+	* util.h (strtod): add #undef for platforms defines strtod()
+	  macro.   [ruby-dev:27563]
 
-Sun Dec  6 08:39:05 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Mon Oct 31 02:35:59 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/json/json.gemspec: bump version to json 1.8.3. CRuby already contained
-	  upstream changes.
+	* test/ruby/test_float.rb (test_precision): test by assert_in_delta.
+	  [ruby-dev:27575]
 
-	  https://github.com/ruby/ruby/commit/4d059bf9f5f10f3d3088de49fc87e5555db7770d
-	  https://github.com/flori/json/commit/d4c99de78905d96c3f301f48b2c789943bb3f098
+Sat Oct 29 01:58:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/json/lib/json/version.rb: ditto.
+	* ext/etc/etc.c: document update from mathew <meta@pobox.com>.
+	  [ruby-core:06473]
 
-Sat Dec  5 17:48:25 2015  Lars Kanis  <lars@greiz-reinsdorf.de>
+	* ext/fcntl/fcntl.c: ditto.
 
-	* tool/fake.rb: Fix cross build when srcdir is an absolute path.
+Thu Oct 27 16:45:31 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* Makefile.in: PREP dependency is needed when cross build too, not
-	  "-r$(arch)-fake" to be  used before created.  [Fix GH-1125]
+	* string.c (scan_once): wrong condition to use mbclen2().
+	  [ruby-dev:27535]
 
-Sat Dec  5 17:26:24 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct 26 09:27:27 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* hash.c (env_str_new, env_path_str_new): make default string
-	  UTF-8 for the case conversion is not possible.  [Bug #8822]
+	* 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]
 
-	* hash.c (get_env_cstr): convert non-ASCII string to UTF-8 string.
+Wed Oct 26 09:04:51 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* hash.c (ruby_setenv): use wide char version to put environment
-	  variable to deal with non-ASCII value.
+	* 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]
 
-Sat Dec  5 09:56:50 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct 26 01:58:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ruby_atomic.h (ATOMIC_CAS): old value to be swapped should be
-	  same as the destination.  immediate value may need type
-	  promotion.
+	* configure.in (RUBY_EXTERN): macro to export symbols in shared
+	  library.  [ruby-core:05528]
 
-	* ruby_atomic.h (ATOMIC_SIZE_CAS): fix the argument order of
-	  InterlockedCompareExchange64.  new value and then old value is
-	  the last.
+	* defines.h, {bcc32,win32,wince}/Makefile.sub (RUBY_EXTERN): moved to
+	  configuration pass.
 
-Sat Dec  5 09:23:34 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/extmk.rb (extmake): RUBY_EXTERN for static linked extensions.
 
-	* random.c (fill_random_seed): fix the size to be filled, not the
-	  size of element, but the whole size of array.
+Tue Oct 25 15:32:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Dec  5 06:03:54 2015  Eric Wong  <e@80x24.org>
+	* lib/rational.rb: applied documentation patch from Gavin Sinclair
+	  <gsinclair@gmail.com>.  [ruby-core:06364]
 
-	* vm.c (ruby_vm_verbose_ptr): make static
-	  (ruby_vm_debug_ptr): ditto
+	* lib/irb.rb (IRB::Irb::eval_input): handle prompts with newlines
+	  in irb auto-indentation mode.  [ruby-core:06358]
 
-Sat Dec  5 00:56:29 2015  Naohisa Goto  <ngotogenome@gmail.com>
+Tue Oct 25 02:12:08 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/ruby.h (RB_OBJ_TAINT): follow-up of r52881.
-	  Turn into void expression not to use unexpected result.
-	  Fix "operands have incompatible types" error with
-	  Oracle Solaris Studio 12.x on Solaris.
+	* lib/rdoc/markup/simple_markup.rb (SM::SimpleMarkup::LABEL_LIST_RE):
+	  reduce redundant backtrack.  [ruby-talk:161771]
 
-Fri Dec  4 19:52:52 2015  Martin Duerst  <duerst@it.aoyama.ac.jp>
+Tue Oct 25 00:27:35 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* enc/iso_8859_13.c: Added three missing lower/upper-case
-	  character pairs (from Kimihito Matsui)
+	* lib/rinda/*: RDoc documentation from Eric Hodel
+	  <drbrain@segment7.net> added.
 
-Fri Dec  4 18:57:57 2015  Martin Duerst  <duerst@it.aoyama.ac.jp>
+Mon Oct 24 21:14:29 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* enc/iso_8859_4.c: Added missing lower/upper-case character
-	  pair (U+014A and U+014B, LATIN CAPITAL/SMALL LETTER ENG)
-	  (from Kimihito Matsui)
+	* configure.in, io.c: use sys/syscall.h if syscall.h is not available.
+	  [ruby-core:06247]
 
-Fri Dec  4 16:48:19 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Oct 24 20:49:45 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* string.c (rb_obj_as_string): fstring should not be infected.
-	  re-apply r52872 and fix a typo.
-	  TODO: other frozen strings also may not be.
+	* ext/Win32API/lib/win32/resolv.rb (get_info): support multiple DNS.
+	  fixed: [ruby-list:40058], [ruby-dev:27479]
 
-Fri Dec  4 15:21:45 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Mon Oct 24 07:57:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rubygems: Update to RubyGems 2.5.0+ HEAD(fdab4c4).
-	  this version includes #1396, #1397, #1398, #1399
-	* test/rubygems: ditto.
+	* ext/tk/lib/tk/canvas.rb (TkCanvasItemConfig::__item_val2ruby_optkeys):
+	  typo fixed.  [ruby-talk:162187]
 
-Fri Dec  4 11:22:40 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/menu.rb (TkMenuEntryConfig::__item_val2ruby_optkeys):
+	  ditto.  [ruby-core:06359]
 
-	* thread.c (rb_thread_setname): name must be ascii-compatible, as
-	  pthread APIs do not accept legacy wide char strings.
+Sun Oct 23 21:50:15 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Dec  3 15:39:21 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/enumerator/enumerator.c: applied documentation patch from
+	  James Edward Gray II <james@grayproductions.net>.
+	  [ruby-core:06348]
 
-	* lib/scanf.rb: fixed double words typo.
-	  [ci skip][fix GH-1123] Patch by @jwworth
+Sun Oct 23 07:11:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Dec  3 15:37:56 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/tcltklib/extconf.rb: improve messages [ruby-core:06325].
 
-	* test/ruby/test_mixed_unicode_escapes.rb: fixed typo.
-	  [fix GH-1122] Patch by @davydovanton
-	* test/ruby/test_object.rb: ditto.
-	* test/socket/test_tcp.rb: ditto.
+	* 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.
 
-Thu Dec  3 15:33:08 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tkextlib/*: ditto.
 
-	* sprintf.c (rb_str_format): fix wrong shifting position in
-	  Rational conversion when not at the beginning of the result.
-	  [ruby-core:71806] [Bug #11766]
+	* ext/tk/lib/tkextlib/*: update to support ActiveTcl8.4.11.2.
 
-Thu Dec  3 14:22:16 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tkextlib/trofs/*: support Trofs 0.4.3.
 
-	* range.c (range_to_s): should be infected by the receiver.
-	  str2 infects by appending.  [ruby-core:71811] [Bug #11767]
+	* ext/tk/lib/tkextlib/tile/*: support Tile 0.7.2.
 
-Thu Dec  3 11:57:12 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tkextlib/vu/*: support vu 2.3.0.
 
-	* configure.in: separate SET_CURRENT_THREAD_NAME, which can set
-	  the name of current thread only, and SET_ANOTHER_THREAD_NAME,
-	  which can set the name of other threads.
+	* ext/tk/lib/tkextlib/tcllib/*: support Tcllib 1.8 (Tklib 0.3).
 
-	* thread.c (rb_thread_setname): use SET_ANOTHER_THREAD_NAME.  OS X
-	  is not possible to set another thread name.
+Sat Oct 22 23:54:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread_pthread.c (native_set_thread_name, thread_timer): use
-	  SET_CURRENT_THREAD_NAME.
+	* ext/extmk.rb, lib/mkmf.rb (with_config): support --with-extension
+	  options.  [ruby-dev:27449]
 
-Wed Dec 02 22:57:46 2015  Koichi Sasada  <ko1@atdot.net>
+Sat Oct 22 13:26:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_core.h, iseq.h: remove rb_iseq_t::variable_body.
-	  Fields in rb_iseq_t::variable_body are contained by
-	  rb_iseq_t::body::mark_ary (hidden Array object).
+	* object.c (sym_inspect), parse.y (parser_yylex, rb_symname_p): check
+	  if valid as a symbol name more strictly.  [ruby-dev:27478]
 
-	  Index 0 to 2 of mark_ary are reserved by these objects.
+	* test/ruby/test_symbol.rb: tests for [ruby-core:03573].
 
-	* iseq.c: catch up this fix.
+	* time.c (rb_strftime): removed meaningless volatile modifiers, and
+	  concatenate successive nul characters at once.  [ruby-dev:27472]
 
-	* compile.c (rb_iseq_original_iseq): trivial rewrite.
+Fri Oct 21 19:21:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Wed Dec  2 17:19:02 2015  Koichi Sasada  <ko1@atdot.net>
+	* rubysig.h (CHECK_INTS): fixed typo. (I believe bit-or is improper)
 
-	* iseq.h: introduce ISEQ_ORIGINAL_ISEQ() and
-	  ISEQ_ORIGINAL_ISEQ_ALLOC() macro.
+Fri Oct 21 17:49:32 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* compile.c: use them to access original iseq buffer.
+	* bin/erb (ERB::Main::run): typo fixed.  [ruby-core:06337]
 
-	* iseq.c: ditto.
+Fri Oct 21 15:27:17 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* vm_core.h: rename iseq field to support this fix.
+	* 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]
 
-Wed Dec  2 17:10:32 2015  Koichi Sasada  <ko1@atdot.net>
+	* time.c: should use LONG_LONG instead of `long long'.
 
-	* iseq.h: introduce ISEQ_FLIP_CNT_INCREMENT() macro.
+Thu Oct 20 09:37:15 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* compile.c (iseq_compile_each): use it.
+	* lib/mkmf.rb (create_makefile): Borland make seems not to allow
+	  empty dependency list. If this change is not good, please correct
+	  it.
 
-	* vm_core.h: rename flip_cnt field to support this fix.
+Thu Oct 20 07:55:09 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Dec  2 17:05:15 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/mkmf.rb (create_makefile): get rid of a restriction
+	  of Borland make.  fixed: [ruby-dev:27460]
 
-	* iseq.h: introduce ISEQ_COVERAGE() and ISEQ_COVERAGE_SET() macro.
+Thu Oct 20 00:13:18 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* compile.c: use them.
+	* rubysig.h (CHECK_INTS): fix typo.
 
-	* iseq.c: ditto.
+Wed Oct 19 23:58:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* iseq.c (rb_iseq_coverage): added.
+	* lib/mkmf.rb (create_makefile): do not create unnecessary empty
+	  directories.  fixed: [ruby-dev:27451]
 
-	* thread.c (update_coverage): use rb_iseq_coverage().
+Wed Oct 19 19:26:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_core.h: rename coverage field name to support this fix.
+	* parse.y (rb_gc_mark_parser): get rid of segfault with old yacc.
+	  fixed: [ruby-dev:27439]
 
-Wed Dec  2 17:00:54 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct 19 08:28:32 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* encoding.c (enc_name, rb_enc_name_list_i, rb_enc_aliases_enc_i):
-	  make fstring instead of making each copies.
+	* file.c (rb_file_join): elements may contain null pointer strings.
+	  report and fixed by Lloyd Zusman (hippoman): [ruby-core:06326]
 
-Wed Dec  2 16:32:08 2015  Koichi Sasada  <ko1@atdot.net>
+Wed Oct 19 02:34:33 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* iseq.h: introduce ISEQ_COMPILE_DATA() macro.
+	* eval.c, gc.c, time.c: made internal symbols static.  [ruby-dev:27435]
 
-	* compile.c, iseq.c: use ISEQ_COMPILE_DATA().
+Wed Oct 19 01:27:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_core.h: rename compile_data field to support this fix.
+	* regex.c (re_compile_pattern): numeric literal inside character class
+	  disabled succeeding backtrack.  fixed: [ruby-list:41328]
 
-Wed Dec  2 16:27:19 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Oct 17 21:18:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* encoding.c (enc_m_loader): defer finding encoding object not to
-	  be infected by marshal source.  [ruby-core:71793] [Bug #11760]
+	* parse.y (parser_heap): byacc never free parser stack.
+	  fixed: [ruby-dev:27428]
 
-	* marshal.c (r_object0): enable compatible loader on USERDEF
-	  class.  the loader function is called with the class itself,
-	  instead of an allocated object, and the loaded data.
+Mon Oct 17 16:04:47 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* marshal.c (compat_allocator_table): initialize
-	  compat_allocator_tbl on demand.
+	* file.c (chmod_internal, lchmod_internal): fixed type of 2nd argument.
 
-	* object.c (rb_undefined_alloc): extract from rb_obj_alloc.
+Sun Oct 16 22:16:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Dec  2 15:12:43 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/extmk.rb: omit non-existing directories.
 
-	* configure.in: Fixed double negative comments.
-	  [Bug #11698][ruby-core:71506]
+Sun Oct 16 14:30:05 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Wed Dec  2 14:55:01 2015  yui-knk  <spiketeika@gmail.com>
+	* lib/rinda/rinda.rb (Rinda::Tuple#initialize): check remote hash
+	  tuple. fixed: [ruby-list:41227]
 
-	* test/ruby/test_string.rb: removed non executing tests.
-	  [Misc #11757][ruby-dev:49397]
+	* test/rinda/test_rinda.rb: test it.
 
-Wed Dec  2 11:23:06 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Sun Oct 16 03:38:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/csv.rb: enable frozen_string_literal.
-	  [fix GH-1116] Patch by @marshall-lee
+	* rubysig.h (CHECK_INTS): prevent signal handler to run during
+	  critical section.  [ruby-core:04039]
 
-Wed Dec  2 10:36:25 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* eval.c (load_wait): need not to call rb_thread_schedule()
+	  explicitly.  [ruby-core:04039]
 
-	* ext/bigdecimal/bigdecimal.c: Fix double word typo.
-	  [ci skip][fix GH-1120] Patch by @jwworth
+	* eval.c (rb_thread_schedule): clear rb_thread_critical.
+	  [ruby-core:04039]
 
-Wed Dec  2 07:43:51 2015  Eric Wong  <e@80x24.org>
+Sat Oct 15 19:56:38 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* ext/openssl/ossl_ssl.c (mSSLExtConfig): make static
-	  (eSSLError): ditto
-	  (ID_callback_state): ditto
-	  (ossl_ssl_ex_vcb_idx): ditto
-	  (ossl_ssl_ex_store_p): ditto
-	  (ossl_ssl_ex_ptr_idx): ditto
-	* ext/openssl/ossl_ssl.h: remove extern declarations for
-	  mSSLExtConfig and eSSLError
+	* bin/erb: typo fixed, again. thanks, Doug Kearns.
 
-Wed Dec  2 07:41:08 2015  Eric Wong  <e@80x24.org>
+Fri Oct 14 22:08:26 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* missing/explicit_bzero.c (explicit_bzero): fixup r52839
-	  for compilers with "weak" attribute
+	* win32/win32.c (ioctl): should set errno.
 
-Wed Dec  2 06:47:25 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Oct 14 16:57:32 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* missing/explicit_bzero.c: add ruby_explicit_bzero_hook_unused
-	  for preventing optimization. Inspired from OpenBSD.
+	* 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.
 
-Tue Dec  1 23:36:39 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Oct 13 23:29:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread.c (rb_thread_setname): allow to reset thread name.
+	* parse.y (HEAPCNT): bison allocates indivisible size.
+	  fixed: [ruby-core:06261]
 
-Tue Dec  1 23:14:04 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c, pack.c, ext/syck/rubyext.c, ext/syck/syck.h, missing/isinf.c:
+	  get rid of warnings.  fixed: [ruby-core:06247]
 
-	* thread.c (rb_thread_setname): check the argument if valid
-	  string.  [ruby-core:71774] [Bug #11756]
+Wed Oct 12 12:52:57 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Dec  1 17:13:41 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl.c (Init_openssl): should call
+	  OpenSSL_add_ssl_algorithms().
 
-	* string.c (rb_string_value_cstr): should not raise on frozen
-	  string.
+Wed Oct 12 11:08:54 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* file.c (rb_f_test): typo in RDoc comments.
+
+Tue Oct 11 21:41:58 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_obj_respond_to): check if obj responds to the given
+	  method with the given visibility.  [ruby-dev:27408]
+
+	* eval.c (rb_respond_to): conform to Object#respond_to?.  [ruby-dev:27411]
+
+Tue Oct 11 00:01:21 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* st.c (st_free_table): do not call free() but xfree().
+	  [ruby-core:06205]
+
+Sat Oct  8 20:04:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (Init_Binding): add Binding#dup method.  [yarv-dev:666]
+
+	* parse.y (rb_parser_malloc, rb_parser_free): manage parser stack on
+	  heap.  [ruby-list:41199]
+
+	* ext/iconv/charset_alias.rb: parse config.charset_alias file directly.
+
+Fri Oct  7 09:54:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* 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]
+
+Thu Oct  6 20:12:16 2005  Minero Aoki  <aamine@loveruby.net>
+
+	* ext/strscan/strscan.c (strscan_free): remove useless code.
+	  [ruby-dev:26368] [ruby-dev:27389]
+	  (backported from trunk, rev 1.22)
+
+Wed Oct  5 04:42:38 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/xmlrpc/server.rb (XMLRPC::Server#initialize): should mount the
+	  servlet on "/".
+
+Wed Oct  5 03:59:09 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/xmlrpc/server.rb (XMLRPC::Server#serve): delete wrong call
+	  of "join".
+
+Mon Oct  3 00:04:00 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+
+	* pack.c (EXTEND16): [ruby-dev:27383]
+
+Thu Sep 29 10:26:18 2005  Tanaka Akira  <akr@m17n.org>
+
+	* ext/dl/dl.c (rb_io_to_ptr): abolish sizeof(FILE).
+	  [ruby-dev:27317]
+
+Thu Sep 29 07:22:05 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* evalc. (rb_f_send): underscores need to be escaped.
+	  fixed by Doug Kearns.  [ruby-core:06053]
+
+Thu Sep 29 00:57:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (ev_const_get), variable.c (rb_const_get_0): retry only when
+	  autoload succeeded.
+
+	* variable.c (rb_autoload_load): now return true if autoload
+	  succeeded.  fixed: [ruby-dev:27331]
+
+Wed Sep 28 23:42:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* file.c (apply2files): add prototype.
+
+	* file.c (rb_stat_inspect): constified.
+
+	* 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.
+
+Wed Sep 28 23:09:23 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/delegate.rb: document update from James Edward Gray II
+	  <james@grayproductions.net>.  [ruby-core:06027]
+
+Wed Sep 28 15:14:19 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/cgi.rb (WEBrick::CGI#start): req.query_string should
+	  refer the value of QUERY_STRING. [ruby-list:41186]
+
+	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#query_string=):
+	  add new method.
+
+Wed Sep 28 10:45:44 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c: cannot compile with Tcl/Tk8.0.x
+	  [ruby-dev:27335].
+
+Wed Sep 28 08:12:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* io.c (read_buffered_data): check if reached EOF.  fixed: [ruby-dev:27334]
+
+Wed Sep 28 07:56:52 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/yaml/basenode.rb (YAML::BaseNode::match_segment): fix typo.
+	  [ruby-dev:27237], [ruby-core:05854]
+
+	* lib/yaml/tag.rb (Module#yaml_as): suppress warnings.
+
+	* lib/yaml/types.rb (YAML::PrivateType, YAML::DomainType): ditto.
+
+Wed Sep 28 03:23:35 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* rubysig.h: fixed build problem with --enable-pthread on platforms
+	  which don't have setitimer().
+
+Mon Sep 26 22:32:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (set_trace_func): add rb_secure(4) to prevent adding
+	  tracing function.
+
+Sun Sep 25 12:05:10 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* bin/erb: typo fixed.
+
+Sun Sep 25 01:46:43 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* misc/ruby-mode.el (ruby-calculate-indent): arrange deep-indent
+	  closing parenthesis at same column as the opening.
+
+Sun Sep 25 00:42:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* misc/ruby-mode.el (ruby-expr-beg): deal with heredoc separately.
+	  fixed: [ruby-list:41168]
+
+	* misc/ruby-mode.el (ruby-calculate-indent): not to deepen indent
+	  level for continuous line inside parentheses.
+	  http://nabeken.tdiary.net/20050915.html#p02
+
+Sun Sep 25 00:18:11 2005  Tanaka Akira  <akr@m17n.org>
+
+	* eval.c (unknown_node): show more information.  [ruby-dev:26196]
+
+Sat Sep 24 08:56:01 2005  Minero Aoki  <aamine@loveruby.net>
+
+	* 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]
+
+Sat Sep 24 08:38:07 2005  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/fileutils.rb: fix visibility of FileUtils::NoWrite, Verbose,
+	  DryRun (backported from trunk, rev 1.66). [ruby-core:05954]
+
+	* test/fileutils/test_nowrite.rb: test it.
+
+	* test/fileutils/test_dryrun.rb: new file.
+
+	* test/fileutils/test_verbose.rb: new file.
+
+Sat Sep 24 02:40:20 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/delegate.rb: document update from James Edward Gray II
+	  <james@grayproductions.net>.  [ruby-core:05942]
+
+Thu Sep 22 23:36:24 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (find_executable0): default path if environment is not
+	  set.  [ruby-dev:27281]
+
+Thu Sep 22 16:33:12 2005  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* test/readline/test_readline.rb (TestReadline::replace_stdio):
+	  merged the patch of [ruby-dev:25232] instead of [ruby-dev:25223].
+
+Wed Sep 21 23:30:44 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (configuration): generalized nmake dependent code.
+
+Wed Sep 21 09:07:55 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* stable version 1.8.3 released.
+
+Wed Sep 21 08:52:25 2005  why the lucky stiff  <why@ruby-lang.org>
+
+	* ext/syck/token.c: correctly compute identation of a block
+	  scalar's parent node. [ruby-talk:150620]
+
+Wed Sep 21 08:20:24 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* README.EXT, README.EXT.ja: add new features.
+
+Wed Sep 21 07:43:58 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/optparse.rb (default_argv, Arguable#options): defaults strings
+	  to be parsed to Arguable instance.
+
+Wed Sep 21 02:44:09 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* file.c (path_check_0): disallow sticky world writable directory
+	  in PATH (and $LOAD_PATH).  [ruby-dev:27226]
+
+	* file.c (fpath_check): typo fixed.
+
+Tue Sep 20 22:29:49 2005  NAKAMURA, Hiroshi  <nahi@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.
+
+Tue Sep 20 21:26:23 2005  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]
+
+Tue Sep 20 18:23:04 2005  Tanaka Akira  <akr@m17n.org>
+
+	* eval.c (thread_mark): mark th->last_status.  [ruby-dev:27179]
+
+Tue Sep 20 18:20:33 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/yaml.rb: require 'yaml/constants'.  [ruby-core:5776]
+
+Tue Sep 20 17:48:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/xmlrpc/client.rb (XMLRPC::Client::do_rpc): add charset
+	  information to content-type header.[ruby-core:5127]
+
+	* lib/xmlrpc/server.rb (CGIServer::serve): ditto.
+
+	* lib/xmlrpc/server.rb (ModRubyServer::serve): ditto.
+
+	* lib/xmlrpc/server.rb (WEBrickServlet::service): ditto.
+
+Tue Sep 20 17:34:46 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* 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]
+
+Tue Sep 20 17:10:38 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* test/dbm/test_dbm.rb (TestDBM::test_s_open_error): remove
+	  test_s_open_error test to detect duplicate open.
+	  [ruby-dev:27202]
+
+Tue Sep 20 17:08:31 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* io.c: PIPE_BUF is not defined on BeOS. use _POSIX_PIPE_BUF instead.
+	  [ruby-dev:27185]
+
+Tue Sep 20 16:53:53 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* test/readline/test_readline.rb (TestReadline::replace_stdio):
+	  BSD seek support from [ruby-dev:25223].  fixed: [ruby-dev:27150]
+
+Tue Sep 20 15:39:40 2005  why the lucky stiff  <why@ruby-lang.org>
+
+	* ext/syck/emitter.c (syck_scan_scalar): prevent indicators from
+	  appearing alone or at the end of plain scalars. [ruby-core:5826]
+
+	* ext/syck/emitter.c (syck_emit_scalar): treat typed scalar nodes
+	  as complex keys.
+
+	* lib/syck.h: version 0.60.
+
+	* lib/yaml/basenode.rb (YAML::BaseNode#at): transform keys during
+	  key searches.
+
+	* ext/syck/rubyext.c: loading of binary-typed nodes.  prevent
+	  emission of plain strings that look like symbols, but which aren't.
+
+Tue Sep 20 05:50:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* 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.
+
+Tue Sep 20 00:34:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* io.c (io_close): call rb_io_close() directly if io is a T_FILE
+	  object.  [ruby-dev:27156]
+
+Mon Sep 19 19:09:08 2005  Minero Aoki  <aamine@loveruby.net>
+
+	* file.c (rb_file_chown): should accept nil. [ruby-dev:27171]
+	  (backport from trunk, rev 1.208)
+
+Mon Sep 19 18:35:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/dl/dl.c (rb_io_to_ptr): fix DragonFlyBSD support.
+	  [ruby-dev:27151]
+
+Mon Sep 19 14:17:04 2005  Minero Aoki  <aamine@loveruby.net>
+
+	* ext/syck/emitter.c (syck_emit): passing an int* value to the
+	  long* parameter causes unaligned access on LP64 systems.
+	  [ruby-dev:27161]
+
+Mon Sep 19 13:44:03 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+
+	* ext/win32ole/win32ole.c: avoid core dump with WIN32OLE_EVENT.
+	  [ruby-dev:27133]
+
+Mon Sep 19 10:36:06 2005  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/fileutils.rb (cp_r): default is :dereference_root=>true for
+	  backward compatibility. [ruby-dev:27145]
+
+	* test/fileutils/test_fileutils.rb (test_cp_r): test it.
+
+Mon Sep 19 09:57:39 2005  Minero Aoki  <aamine@loveruby.net>
+
+	* test/fileutils/test_fileutils.rb: backported from trunk (1.36).
+	  (again) [ruby-dev:27145]
+
+Mon Sep 19 07:45:37 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* 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.
+
+	* ext/openssl/ossl_engine.c: (ossl_engine_load_privkey): set private
+	  key flag.
+
+Mon Sep 19 06:41:32 2005  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/fileutils.rb: backported from trunk (rev 1.65):
+
+	* lib/fileutils.rb (rm_r): new option :secure.
+
+	* lib/fileutils.rb (rm_rf): new option :secure.
+
+	* lib/fileutils.rb: new method #remove_entry_secure.
+
+	* lib/fileutils.rb (cd): remove option :noop.
+
+	* lib/fileutils.rb (cp_r): new option :dereference_root.
+
+	* lib/fileutils.rb (cp_r): new option :dereference_root.
+
+	* lib/fileutils.rb: new method #remove_entry.
+
+	* lib/fileutils.rb: new method #chmod_R.
+
+	* lib/fileutils.rb: new method #chown.
+
+	* lib/fileutils.rb: new method #chown_R.
+
+	* lib/fileutils.rb: new method .commands.
+
+	* lib/fileutils.rb: new method .options.
+
+	* lib/fileutils.rb: new method .have_option?.
+
+	* lib/fileutils.rb: new method .options_of.
+
+	* lib/fileutils.rb: new method .collect_method.
+
+	* lib/fileutils.rb: use module_function instead of single extend.
+
+	* test/fileutils/test_fileutils.rb: backported from trunk (1.36).
+
+Mon Sep 19 03:17:48 2005  Tanaka Akira  <akr@m17n.org>
+
+	* file.c (rb_thread_flock): wrap the flock system call by
+	  TRAP_BEG/TRAP_END to enable signals.  [ruby-dev:27122]
+
+	* 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]
+
+	* 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]
+
+Mon Sep 19 03:02:08 2005  Tanaka Akira  <akr@m17n.org>
+
+	* 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.
+
+Sun Sep 18 02:10:47 2005  why the lucky stiff  <why@ruby-lang.org>
+
+	* lib/yaml/rubytypes.rb: remove comments that are bungling up
+	  the rdoc and ri output.  output symbols as plain scalars.
+
+	* ext/syck/rubyext.c (syck_emitter_reset): emit headless
+	  documents always.
+
+	* ext/syck/emitter.c (syck_scan_scalar): quote scalars with any
+	  kind of surrounding line space, tabs or spaces alike.
+
+	* ext/syck/token.c: accept tabs as whitespace, not for indentation,
+	  but strip from plain scalars.
+
+	* test/yaml/test_yaml.rb: remove outdated tests.
+
+Sat Sep 17 23:25:04 2005  sheepman  <sheepman@sheepman.sakura.ne.jp>
+
+	* lib/mathn.rb (Rational::inspect): should preserve original
+	  operand.  [ruby-core:05806]
+
+Sat Sep 17 23:20:27 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/cgi.rb (CGI::Cookie): should handle multiple values for a
+	  cookie name.  [ruby-talk:156140]
+
+Sat Sep 17 10:42:13 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* 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).
+
+Sat Sep 17 09:45:26 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* string.c (rb_str_substr): should propagate taintness even for
+	  empty strings.  [ruby-dev:27121]
+
+	* string.c (rb_str_aref): should infect result if range argument
+	  is tainted.  [ruby-dev:27121]
+
+Sat Sep 17 08:35:39 2005  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/maker/base.rb (RSS::Maker::ItemsBase#normalize): fixed
+	  strange RSS::Maker::Item#max_size behavior.
+	  Thanks to Kazuhiko <kazuhiko@fdiary.net>.
+
+	* test/rss/test_maker_1.0.rb (RSS::TestMaker10#test_items): ditto.
+
+Fri Sep 16 23:09:20 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+
+	* ext/win32ole/win32ole.c (ole_search_event_at): bug fix
+	  in ext/win32ole/sample/ienavi.rb.
+
+	* ext/win32ole/win32ole/tests/testOLEEVENT.rb: ditto.
+
+Fri Sep 16 22:41:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* file.c (rb_file_s_extname): empty string for path name ending with a
+	  period.  fixed: [ruby-core:05651]
+
+	* file.c (rb_file_join): smarter behavior at edge cases.
+	  fixed: [ruby-core:05706]
+
+Fri Sep 16 18:34:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* 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]
+
+Fri Sep 16 14:48:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/multi-tk.rb: fix typo on MultiTkIp#bg_eval_string
+
+Fri Sep 16 12:02:12 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/syck/rubyext.c (syck_resolver_transfer): remove C++ style
+	  comment (//).  [ruby-core:05793]
+
+Fri Sep 16 00:14:14 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/logger/test_logger.rb: unintentionally overwritten changes by
+	  Usa.  reverted.
+
+Fri Sep 16 00:06:18 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#initialize): should set
+	  $stdout.binmode.
+
+Thu Sep 15 23:25:21 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/{soap,wsdl,xsd}, test/{soap,wsdl,xsd}: imported soap4r/1.5.5.
+
+	  #nnn is a ticket number at http://dev.ctor.org/soap4r
+
+	  * SOAP
+
+	    * 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(...)
+
+	    * let SOAP request XML indent space configuable.  see
+	      "soap.envelope.no_indent" option. (#130)
+
+	    * 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
+
+	    * add iso-8859-1 external CES support. (#106)
+
+	    * fixed illegal 'qualified' handling of elements.  it caused
+	      ASP.NET inteoperability problem. (#144)
+
+	    * 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)
+
+	    * 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)
+
+	    * out parameter of rpc operation did not work.  (#132)
+
+	    * follow HTTP redirect only if using http-access2.  (#125) (#145)
+
+	    * add a workaround for importing an WSDL whose path begins with
+	      drive letter.  (#115)
+
+	  * WSDL
+
+	    * SOAP Data which is defined as a simpletype was not mapped
+	      correctly to Ruby obj when using wsdl2ruby.rb generated classdef
+	      file. (#123)
+
+	    * rpc/literal support. (#118)
+
+	    * re-implemented local element qualify/unqualify control.  handles
+	      elementFormDefault and form in WSDL.  (#119)
+
+	    * Array of an element which has simpleType causes a crash. (#128)
+
+	    * prarmeterOrder may not contain return part so it can be shorter
+	      than parts size.  Thanks to Hugh.  (#139)
 
-Tue Dec  1 09:35:29 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	  * Samples
 
-	* missing/explicit_bzero.c: add a few comment.
+	    * added !BasicAuth client sample. (#117)
 
-Tue Dec  1 09:31:19 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	    * added Base64 client/server sample.
 
-	* missing/explicit_bzero.c: add disabling optimization on gcc.
+	    * added Flickr SOAP interface client sample. (#122)
 
-Tue Dec  1 07:50:33 2015  Eric Wong  <e@80x24.org>
+	    * added !SalesForce client sample. (#135)
 
-	* missing/explicit_bzero.c: new file. define explicit_bzero.
-	  Fixup r52806
+	    * updated Thawte CA certificate for !GoogleAdWords sample.
 
-Thu Oct 22 12:54:43 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	    * updated a client script with the newer version made by Johan.
+	      thanks!
 
-	* thread_pthread.c (register_ubf_list): renamed from
-	  add_signal_thread_list.
-	* thread_pthread.c (unregister_ubf_list): renamed
-	  from remove_signal_thread_list.
-	* thread_pthread.c (ubf_wakeup_all_threads): renamed from
-	  ping_signal_thread_list.
-	* thread_pthread.c (ubf_wakeup_thread): renamed from
-	  ubf_select_each.
-	* thread_pthread.c (ubf_threads_empty): renamed from
-	  check_signal_thread_list().
-	* thread_pthread.c (ubf_list_lock): renamed from
-	  signal_thread_list_lock.
+	    * shortened long file names. (#120)
 
-	* thread_pthread.c (register_ubf_list): large simplification
-	  by using ccan/list.h.
-	  bonus: removed malloc() and exit(EXIT_FAILURE).
-	* thread_pthread.c (unregister_ubf_list): ditto.
-	* thread_pthread.c (ubf_threads_empty): ditto.
-	* thread_pthread.c (ubf_wakeup_all_threads): ditto.
+	    * fixed typo in authheader sample. (#129)
 
-	* thread_pthread.c (print_signal_list): removed.
+	    * updated deprecated method usage.  (#138)
 
-Thu Oct 22 08:03:49 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Sep 15 23:02:57 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/ruby/test_rand.rb (TestRand#test_default_seed): add
-	  srand case.
+	* win32/win32.h (rb_w32_stat): added prototype.
 
-Thu Oct 22 06:33:38 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Sep 15 22:35:55 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* random.c (InitVM_Random): move Random::DEFAULT initialization
-	  bits to Init_Random_default.
-	* random.c (Init_Random_default): renamed from Init_RandomSeed2.
-	* random.c (Init_RandomSeedCore): renamed from Init_RandomSeed.
+	* test/ruby/test_signal.rb (test_exit_action): skip the test using
+	  fork on fork-less platforms.
 
-Thu Oct 22 06:20:48 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Sep 15 11:39:18 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* random.c (Init_RandomSeed): move all Random::DEFAULT
-	  construction bits to Init_RandomSeed2. Random::DEFAULT
-	  and Ruby internal hashes are no longer shared their seed.
-	* random.c (Init_RandomSeed2): ditto. And, kill evil
-	  rb_obj_reveal() stuff.
+	* ext/tk/lib/tk/dialog.rb: If a dialog does not show up yet,
+	  TkDialogObj#name raises an exception. [ruby-talk:156109]
 
-	* random.c (init_hashseed): add MT argument.
-	* random.c: (init_siphash): ditto.
+Thu Sep 15 01:39:19 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* test/ruby/test_rand.rb (TestRand#test_default_seed): new
-	  test for Random::DEFAULT::seed.
+	* lib/rinda/tuplespace.rb (Rinda::TemplateEntry::initialize): pull
+	  up method. Tabs converted to spaces.
 
-Thu Oct 22 05:23:48 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Sep 15 00:18:24 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* random.c (init_hashseed, init_siphash): extract initialize
-	  functions.
+	* lib/net/telnet.rb (Net::Telnet::waitfor): replace sysread with
+	  readpartial.  [ruby-talk:127641]
 
-Thu Oct 22 01:01:34 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Sep 14 22:40:26 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in: sort AC_CHECK_HEADERS() by alphabetical order.
+	* dir.c (ruby_glob): glob function not using ruby exception system.
 
-Thu Oct 22 00:19:07 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Sep 14 01:26:03 2005  Minero Aoki  <aamine@loveruby.net>
 
-	* random.c (init_randomseed): remove "initial" argument. It never
-	  be used from outside of this function.
+	* lib/net/https.rb: backported from trunk, rev 1.3.
+	  [ruby-dev:25673] (again), [ruby-dev:26617] (again),
+	  [ruby-dev:27062]
 
-Thu Oct 22 00:12:33 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/openssl/lib/net/https.rb: removed.
 
-	* lib/securerandom.rb (SecureRandom::gen_random): use /dev/urandom
-	  for initialize OpenSSL's rand.
+	* ext/openssl/lib/net/protocols.rb: removed.
 
-Wed Oct 21 12:10:04 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/net/http.rb: #use_ssl?, #use_ssl are moved from net/https.
 
-	* ext/openssl/ossl_rand.c (ossl_rand_bytes): RAND_bytes could
-	  be return -1 as an error. Therefore, added error handling.
-	* ext/openssl/ossl_pkey_dsa.c (dsa_generate): ditto.
+Tue Sep 13 22:09:40 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Wed Oct 21 09:04:09 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* 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.
 
-	* include/ruby/util.h: remove a warning suppression C4723
-	  (potential divide by zero) for VisualC++. It's meaningless.
-	  Before r26197, there is ruby_div0() in this place and it
-	  actually made divide by zero. But now it's just garbage.
+	* lib/logger.rb (Logger): added VERSION constant.
 
-Wed Oct 21 08:23:36 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/logger.rb: removed document for LogDevice. It is an
+	  implementation detail and is not a public interface.
 
-	* random.c: random_raw_seed don't use GRND_NONBLOCK. GRND_NONBLOCK
-	  mean the result might not have an enough cryptic strength and
-	  easy predictable. That's no good for SecureRandom.
+	* test/logger/test_logger.rb: added tests.
 
-Sun Oct 18 17:26:53 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Sep 13 21:47:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* common.mk: add a rule for explicit_bzero.o.
-	* configure.in: detect explicit_bzero and memset_s.
-	* include/ruby/missing.h: add explicit_bzero.
-	* random.c (init_randomseed): use explicit_bzero() instead of
-	  memset(). memset could be eliminated by compiler optimization.
+	* eval.c (BEGIN_CALLARGS): pop halfly pushed status.
+	  fixed: [ruby-dev:26881]
 
-Mon Nov 30 18:46:44 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Sep 13 16:26:45 2005  Minero Aoki  <aamine@loveruby.net>
 
-	* ext/readline/extconf.rb: call dir_config("libedit")
-	  if --enable-libedit is specified. [Bug #11751]
-	  patched by John Hein
+	* lib/net/http.rb: backported from trunk, rev 1.128.
+	  [ruby-dev:25673] [ruby-dev:26617]
 
-Mon Nov 30 08:44:29 2015  Eric Wong  <e@80x24.org>
+	* lib/net/protocol.rb: backported from trunk, rev 1.78.
 
-	* variable.c: remove spurious #define for globals
-	  [ruby-core:71735] [Feature #11749]
+	* lib/net/protocol.rb: new method #old_open to support net/smtp
+	  and net/pop.
 
-Sun Nov 29 09:13:03 2015  Conor Landry  <clandry94@gmail.com>
+	* lib/net/smtp.rb: use #old_open.
 
-	* NEWS: [DOC] Various grammar corrections and clarifications to
-	  increase readability.  [Fix GH-1115]
+	* lib/net/pop.rb: ditto.
 
-Sat Nov 28 19:33:55 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Sep 13 12:33:05 2005  why the lucky stiff  <why@ruby-lang.org>
 
-	* parse.y (parser_here_document): store dispatched result of
-	  on_tstring_content at the last fragment of a here document.
+	* lib/yaml.rb: reworking YAML::Stream to use the new
+	  emitter.
 
-Fri Nov 27 19:19:44 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/yaml/stream.rb: ditto.
 
-	* lib/net/http.rb (connect): detect closed connection and reconnect
-	  If the server closes a keep-alive http connection, the client socket
-	  reaches EOF. To avoid an EOFError, detect the closed connection and
-	  reconnect.
-	  Added test to ensure HTTP#post succeeds even if the
-	  keep-alive-connection has been closed by the server.
-	  by Kristian Hanekamp <kris.hanekamp@gmail.com>
-	  https://github.com/ruby/ruby/pull/1089 fix GH-1089
+	* lib/yaml/rubytypes.rb: added Object#yaml_new.
 
-Thu Nov 26 21:36:40 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* compile.c (iseq_peephole_optimize): enable tail call
-	  optimization for specialized indexers.
+	* 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.
 
-	* compile.c (iseq_compile_each): blockiseq should be NULL, but not
-	  Qnil.
+	* ext/syck/implicit.re: were 'y' and 'n' seriously omitted??
 
-Thu Nov 26 17:22:53 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* 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.)
 
-	* regcomp.c, regenc.c, regexec.c, regint.h, enc/unicode.c:
-	  Merge Onigmo 58fa099ed1a34367de67fb3d06dd48d076839692
-	  + https://github.com/k-takata/Onigmo/pull/52
+	* ext/syck/gram.c: headless documents of any kind allowed.
 
-Thu Nov 26 09:50:02 2015  yui-knk  <spiketeika@gmail.com>
+	* 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.
 
-	* test/coverage/test_coverage.rb: Added test-case for Coverage.restart.
-	  [Misc #11732][ruby-dev:49379]
+	* ext/syck/syck.h: reflect block_styles and new node functions.
 
-Thu Nov 26 09:46:36 2015  yui-knk  <spiketeika@gmail.com>
+Mon Sep 12 20:53:06 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* test/coverage/test_coverage.rb: Added test-case for Coverage.peek_result
-	  without Coverage.start. [Misc #11726][ruby-core:71622]
+	* 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
 
-Thu Nov 26 07:22:55 2015  Eric Wong  <e@80x24.org>
+Mon Sep 12 14:03:33 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/openssl/test_ssl.rb (test_copy_stream): new test
+	* test/dbm/test_dbm.rb: remove locking test, which may not be
+	  supported on some platforms.  [ruby-dev:27030]
 
-Wed Nov 25 21:23:39 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep 12 10:45:58 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* io.c (copy_stream_body): try to_io conversion before read,
-	  readpartial, and write methods.  [ruby-dev:49008] [Bug #11199]
+	* 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]
 
-Wed Nov 25 10:55:21 2015  Shugo Maeda  <shugo@ruby-lang.org>
+Sun Sep 11 22:05:51 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* io.c (argf_getpartial): should not resize str if the second
-	  argument is not given.
-	  [ruby-core:71668] [Bug #11738]
+	* bin/erb (ERB::Main#run): set ERB#filename so that it is used
+	  when reporting syntax/runtime errors. Tabs converted to spaces.
 
-Tue Nov 24 23:56:25 2015  Naohisa Goto  <ngotogenome@gmail.com>
+Sat Sep 10 10:17:03 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* configure.in: On Solaris, it is safe to define _LARGEFILE_SOURCE
-	  when _FILE_OFFSET_BITS=64 is defined (= when 32-bit compile).
+	* 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.
 
-Tue Nov 24 10:00:10 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+		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
 
-	* lib/rubygems/installer.rb: Fix two double-word typos.
-	  [ci skip][fix GH-1108] Patch by @jwworth
+	* ext/openssl/ossl_engine.c (ossl_engine_ctrl_cmd): new method
+	  OpenSSL::Engine#ctrl_cmd. it wraps ENGINE_ctrl_cmd_string.
 
-Tue Nov 24 09:17:02 2015  Alexander von Gluck IV  <kallisti5@unixzen.com>
+	* ext/openssl/ossl_engine.c (ossl_engine_get_cmds): new method
+	  OpenSSL::Engine#cmds. it returms engine command definitions.
 
-	* beos: Drop support for BeOS now that Haiku is stable.
-	  [Fix GH-1112]
+Sat Sep 10 10:09:47 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Nov 24 09:16:35 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_asn1.c (asn1str_to_str): new function.
 
-	* internal.h (rb_gc_for_fd): move to export, as referred by
-	  ext/socket.
+	* ext/openssl/ossl_pkcs7.c: new class OpenSSL::PKCS7::RecipientInfo.
+	  this class wraps PKCS7_RECIP_INFO struct.
 
-Tue Nov 24 09:04:29 2015  David Rodriguez  <deivid.rodriguez@gmail.com>
+	* ext/openssl/ossl_pkcs7.c: OpenSSL::PKCS7::Signer is renamed to
+	  OpenSSL::PKCS7::SignerInfo. ("Signer" remains as an alias of
+	  SignerInfo.)
 
-	* file.c: [DOC] add a missing period to File docs, to terminate
-	  the sentence and separate from the next sentence.  [Fix GH-1111]
+	* test/openssl/test_pkcs7.rb: new file.
 
-Tue Nov 24 08:30:06 2015  JuanitoFatas  <katehuang0320@gmail.com>
+Sat Sep 10 10:05:51 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* NEWS: Fix the issue number of `Struct#dig`, which should be
-	  [Feature #11688].  [Fix GH-1110]
+	* ext/openssl/ossl_ns_spki.c (ossl_spki_initialize): assume that
+	  the argument is a DER string if Base64 decoding failed.
 
-Tue Nov 24 07:56:54 2015  Eric Wong  <e@80x24.org>
+	* ext/openssl/ossl_ns_pki.c (ossl_spki_to_der): new method.
 
-	* ext/socket/init.c (rsock_s_accept): handle ENOMEM
+	* test/openssl/test_ns_spki.rb: add new file.
 
-Tue Nov 24 07:50:15 2015  Eric Wong  <e@80x24.org>
+Sat Sep 10 09:56:24 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* dir.c (dir_initialize): use rb_gc_for_fd for ENOMEM
-	* ext/socket/init.c (rsock_socket): ditto
-	* ext/socket/socket.c (rsock_socketpair): ditto
-	* internal.h (rb_gc_for_fd): prototype
-	* io.c (rb_gc_for_fd): remove static
-	  [ruby-core:71623] [Feature #11727]
+	* 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.
 
-Tue Nov 24 06:46:27 2015  Eric Wong  <e@80x24.org>
+	* test/openssl/test_digest.rb: add test for new digests.
 
-	* io.c (rb_gc_for_fd): new helper function
-	  (ruby_dup): use rb_gc_for_fd
-	  (rb_sysopen): ditto
-	  (rb_fdopen): ditto
-	  (rb_pipe): ditto
-	  [ruby-core:71623] [Feature #11727]
+Sat Sep 10 09:51:30 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Nov 24 05:13:35 2015  Eric Wong  <e@80x24.org>
+	* 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.
+
+	* ext/openssl/ossl.c (ossl_get_errors): new method for debugging
+	  this library.
+
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_set_ciphers): fix error message.
+
+	* ext/openssl/ossl_x509req.c (ossl_x509req_set_attributes): get rid
+	  of unused variable.
+
+	* ext/openssl/ossl_x509store.c (ossl_x509store_initialize): should
+	  set @time to avoid warning.
+
+	* 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.
+
+	* test/openssl/test_x509store.rb: add test for errors.
+
+Fri Sep  9 22:13:19 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_call0): prohibit calling tainted method (>2) when
+	  $SAFE == 0.
+
+Fri Sep  9 16:45:25 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* string.c (rb_str_times): make empty strings to keep taintness,
+	  and a little improvement.  [ruby-dev:26900]
+
+	* ext/iconv/iconv.c (iconv_try), ext/iconv/extconf.rb: get rid of meta
+	  characters in command line option.  fixed: [ruby-talk:155369]
+
+Thu Sep  8 14:58:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* merged a patch from Takahiro Kambe <taca at back-street.net> to
+	  support DragonFly BSD.  [ruby-dev:26984]
+
+Wed Sep  7 12:55:08 2005  Tanaka Akira  <akr@m17n.org>
+
+	* lib/open-uri.rb: abolish mod === tempfile to avoid a problem
+	  [ruby-dev:26967].
+
+Wed Sep  7 10:45:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_thread_switch): convert all exceptions to
+	  SystemExit.  fixed: [ruby-core:05724]
+
+	* eval.c (rb_thread_terminated): show backtrace before propagate
+	  exceptions to main thread.
+
+Wed Sep  7 08:35:04 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* Makefile.in, configure.in (MINIOBJS): miniruby on HP-UX can not load
+	  extension libraries.
+
+	* bignum.c (bignew_1, bigadd): K&R style argument actually can't be
+	  defined as char.
+
+	* missing/vsnprintf.c: ANSI compiler supports const keyword.
+
+	* ext/digest/sha2/extconf.rb: reject platforms which has inttypes.h
+	  but no 64bit integer.
+
+	* lib/mkmf.rb (what_type?): guesstimate type.
+
+	* ext/etc/etc.c (setup_passwd), ext/etc/extconf.rb: pw_age might be
+	  char*.  fixed: [ruby-core:05470]
+
+Wed Sep  7 08:32:47 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* 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]
+
+	* sprintf.c (rb_f_sprintf): warn "too many argument" on verbose
+	  mode (-v/-w); backported from 1.9.  [ruby-dev:26963]
+
+Mon Sep  5 17:03:07 2005  Yukihiro Matsumoto  <matz@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]
+
+Mon Sep  5 07:01:12 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/openssl/lib/openssl/buffering.rb (Buffering#do_write):
+	  should clear data from the buffer which already been output.
+
+Fri Sep  2 23:51:54 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib: do not use __send__ to access private methods.  [ruby-dev:26935]
+
+Fri Sep  2 03:29:00 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
+
+	* lib/irb/init.rb: make IRB -I option that is same befavior for ruby.
+	  [ruby-dev:26872], [ruby-dev: 26920]
+
+	* lib/irb/locale.rb: support to print help message when OS locale is
+	  ja_JP.utf-8. [ruby-dev:26872]
+
+Thu Sep  1 17:11:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_call0): wrong condition for $SAFE restoration.
+
+Thu Sep  1 14:12:45 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/multi-tk.rb: On Tcl8.5, MultiTkIp#invoke_hidden doesn't
+	  work (gives wrong order of arguments).
+
+	* ext/tk/lib/multi-tk.rb: add MultiTkIp#invoke_hidden_on_namespace
+	  to support '-namespace' option of 'interp invokehidden' command
+	  on Tcl8.5.
+
+Wed Aug 31 14:43:15 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/Makefile.sub (OPTFLAGS): default global optimization to
+	  disabled for all VC++ versions.  fixed: [ruby-dev:26897]
+
+Wed Aug 31 11:35:43 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/gdbm/test_gdbm.rb (teardown): should remove GDBM temporary
+	  file.
+
+Wed Aug 31 10:30:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* process.c (proc_detach, proc_setmaxgroups): missing argument type
+	  declaration. (I recommend ANSI-style function)
+
+Tue Aug 30 23:20:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_rescue2): initialization miss.  fixed: [ruby-dev:26917]
+
+	* lib/mkmf.rb (xsystem, xpopen): no longer expand by Config.
+
+	* lib/mkmf.rb (link_command, cc_command, cpp_command): expand
+	  variables at once, and quote hdrdir.  fixed: [ruby-core:05680]
+
+	* lib/mkmf.rb (libpathflag): quote paths.
+
+Tue Aug 30 19:34:27 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* 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 Aug 29 19:54:21 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* lib/rdoc/usage.rb: improper exceptions. [ruby-dev:26870]
+
+	* lib/rdoc/usage.rb: support the case when non-ruby code exists before
+	  shebang. (this is needed when ri.bat is executed on windows)
+
+Mon Aug 29 17:48:17 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (method_arity): should return proper arity value.
+	  [ruby-dev:26390]
+
+Mon Aug 29 01:19:57 2005  Tanaka Akira  <akr@m17n.org>
+
+	* lib/time.rb (Time.parse): extract fractional seconds using
+	  Date._parse.  [ruby-talk:153859]
+
+Sat Aug 27 20:20:01 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/curses/curses.c ({curses,window}_clrtoeol): added. suggested
+	  by Reyn Vlietstra.
+
+	* ext/curses/curses.c: chtype in curses is not `char', rahter `long'.
+	  [ruby-Bugs:2298]
+
+	* ext/curses/view.rb: String =~ String is deprecated.
+
+Wed Aug 24 10:53:28 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/logger/test_logger.rb (test_shifting_size): should close log
+	  device before unlink, since some platform cannot unlink opened
+	  file.
+
+Sun Aug 21 00:13:27 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* 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]
+
+Sat Aug 20 22:37:13 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/logger.rb (write, shift_log?, shift_log): file shifting race
+	  condition bug fixed.  [ruby-dev:26764]
+
+	* test/logger/test_logger.rb: tests.
+
+Fri Aug 19 18:13:39 2005  Tanaka Akira  <akr@m17n.org>
+
+	* lib/time.rb (Time.apply_offset): fix a problem with last day of
+	  month.  reported by Lucas Nussbaum.  [ruby-talk:152866]
+
+Thu Aug 18 12:46:28 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* bcc32/Makefile.sub (COMMON_HEADERS): reverted 1.42.2.24.
+	  I misunderstood, bccwin32 on ruby_1_8 uses winsock2 originally.
+	  [ruby-dev:26806]
+
+	* win32/win32.h: include winsock2.h instead of winsock.h. (bcc32)
+
+Wed Aug 17 23:58:05 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* object.c (rb_to_integer): argument constified.
+
+	* eval.c (terminate_process): take String message.
+
+	* eval.c (rb_thread_switch): propagate the exception caused thread
+	  termination directly.  fixed: [ruby-core:05552]
+
+Wed Aug 17 00:05:46 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_add_method): preserve safe level in the environment
+	  where a method is defined .
+
+	* eval.c (rb_call0): restore preserved safe level in the method
+	  execution.
+
+Mon Aug 15 00:38:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_rescue2): reduce PUSH_TAG() as well as NODE_RESCUE.
+	  [ruby-dev:26800]
+
+	* range.c (range_check, range_init): reduce useless exceptions.
+
+Sat Aug 13 18:51:26 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_block_pass): distinguish current block from others.
+	  fixed: [ruby-dev:26274]
+
+	* ext/stringio/stringio.c (strio_set_string): disallow nil.
+	  http://www.rubyist.net/~nobu/t/20050811.html#c05
+
+Thu Aug 11 23:29:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/stringio/stringio.c: keep holding string after closed.
+
+Thu Aug 11 13:01:48 2005  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss: fixed sort bug. [ruby-list:41018]
+
+	* lib/rss/1.0.rb (RSS::RDF::Channel#setup_maker_attributes):
+	  removed self.
+
+	* lib/rss/maker/base.rb (RSS::Maker::ItemsBase#<=>): use #date
+	  instead of @date.
+	  (RSS::Maker::Base::self.def_array_element): added #size.
+
+	* 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.
+
+	* lib/rss/maker/dublincore.rb
+	  (RSS::Maker::ChannelBase, RSS::Maker::ItemsBase::ItemBase):
+	  fixed opposite alias.
+
+	* test/rss/test_setup_maker_1.0.rb
+	  (RSS::TestSetupMaker10::test_setup_maker_items_sort): added some
+	  tests for RSS::Maker::ItemsBase#do_sort.
+
+Wed Aug 10 10:29:40 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk.rb: fix bug on handling __ruby2val_optkeys().
+
+	* ext/tk/lib/tk/itemconfig.rb: fix bug on handling
+	  __item_ruby2val_optkeys().
+
+	* ext/tk/lib/tk/canvas.rb: didn't check __item_ruby2val_optkeys().
+
+	* ext/tk/lib/tkextlib/blt/component.rb: ditto.
+
+Tue Aug  9 15:12:04 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c: remove dangerous 'rb_jump_tag's.
+
+	* ext/tk/lib/tk.rb: add __val2ruby_optkeys and __ruby2val_optkeys to
+	  help to convert option values between ruby and tcl.
+
+	* ext/tk/lib/tk/itemconfig.rb: add __item_val2ruby_optkeys and
+	  __item_ruby2val_optkeys to help to convert option values between
+	    ruby and tcl.
+
+	* ext/tk/lib/tk/radiobutton.rb: use __ruby2val_optkeys for 'variable'
+	  option (for the reason of backward compatibility).
+
+	* ext/tk/lib/tk/composite.rb: clarify the arguments of super().
+
+	* ext/tk/lib/tk/spinbox.rb: ditto.
+
+	* ext/tk/lib/tk/text.rb: ditto.
+
+	* ext/tk/lib/tk/validation.rb: ditto.
+
+	* ext/tk/lib/tkextlib/*: support to treat tkvariable-type
+	  configure options.
+
+Tue Aug  9 20:30:19 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
+
+	* bignum.c (rb_big_coerce): allow bignum x bignum coercing.
+	  [ruby-dev:26778]
+
+Mon Aug  8 20:43:02 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/ruby/test_method.rb: added.  [ruby-dev:26761]
+
+Sun Aug  7 23:50:14 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/ruby/test_super.rb: added from HEAD. [ruby-dev:26743]
+
+Sun Aug  7 01:31:15 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+
+	* ext/win32ole/win32ole.c (WIN32OLE_EVENT#on_event): should set
+	  only one event handler.
+
+	* ext/win32ole/tests/testOLEEVENT.rb: ditto.
+
+	* ext/win32ole/tests/testOLEPARAM.rb: remove re-defined
+	  test_ole_type_detail method.
+
+Sat Aug  6 12:35:24 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/{tk.rb,tk/itemconfig.rb}: configure creates
+	  TkVariable if key name is 'variable' or 'textvariable'
+	  by default. [ruby-dev:26749]
+
+	* ext/tk/lib/tk/{label,radiobutton}.rb: removed its own
+	  {variable,textvariable} function.
+
+	* ext/tk/lib/tk/variable.rb: retains backward conpatibility.
+
+Fri Aug  5 12:50:32 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/tcltklib/tcltklib.c: fixed memory leak when tk_funcall raised
+	  exception. (copies argv into heap in tk_funcall instead of
+	  caller)
+
+Fri Aug  5 12:42:57 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* lib/mkmf.rb (create_makefile): need to convert path separetor
+	  before invoking install command.
+
+Fri Aug  5 00:27:04 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/tcltklib/tcltklib.c: refactoring - extract ruby string <->
+	  tcl object conversion as get_str_from_obj and get_obj_from_str.
+
+Fri Aug  5 00:19:33 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* extmk.rb (extmake): needs to be wrapped in an Array.
+
+Thu Aug  4 18:38:36 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c: cannot compile for Tcl7.6/Tk4.2.
+
+	* ext/tcltklib/tcltklib.c: add nativethread consistency check.
+
+	* ext/tcltklib/stubs.c: ditto.
+
+	* ext/tk/lib/tk.rb: forgot to define TclTkIp.encoding and encoding=
+	  when Tcl is 7.6 or 8.0.
+
+	* ext/tk/lib/tk/wm.rb: support to make some methods as options of
+	  root or toplevel widget. [ruby-talk:150336]
+
+	* ext/tk/lib/tk/root.rb: ditto.
+
+	* ext/tk/lib/tk/toplevel.rb: ditto.
+
+	* ext/tk/lib/tkextlib/SUPPRT_STATUS: update RELEASE_DATE
+
+Thu Aug  4 08:03:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/extmk.rb (extmake): should not modify $mflags for each
+	  extentions.
+
+Thu Aug  4 00:25:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* common.mk, Makefile.in, {bcc32,win32,wince}/Makefile.sub: integrated
+	  macro definitions.
+
+	* bcc32/Makefile.sub: LIBRUBY_SO should use DLDOBJS, not EXTOBJS.
+
+	* {win32,wince}/Makefile.sub: separate config.h for compiler versions.
+
+Wed Aug  3 21:59:16 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk/variable.rb: TkVariable#trace didn't work on
+	  TkVariable retrived from TkVariable.new_hash.ref. [ruby-dev:26721]
+
+Wed Aug  3 08:22:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/socket/socket.c (ruby_connect): revert [ruby-talk:111654]
+	  changes at 2004-09-07.  [ruby-dev:26656]
+
+Tue Aug  2 10:20:54 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/tcltklib/tcltklib.c: use Tcl_[GS]etVar2Ex instead of
+	  Tcl_Obj[GS]etVar2. (avoid Tcl_NewStringObj on supported platforms)
+
+	* ext/tcltklib/tcltklib.c: use ip_{get,set,unset}_variable2_core from
+	  ip_{get,set,unset}_variable.
+
+	* ext/tcltklib/tcltklib.c: replaced Tcl_Panic with rb_bug.
+
+Tue Aug  2 01:41:28 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/ping.rb (Ping.pingecho): should rescue StandardError.
+	  [ruby-dev:26677]
+
+Mon Aug  1 19:09:41 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/tcltklib/tcltklib.c: refactoring - replaced rb_ivar_defined &
+	  rb_ivar_get with single rb_attr_get call.
+
+Mon Aug  1 18:45:07 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/tcltklib/tcltklib.c (Tcl_GetStringResult): refactoring - define
+	  alternative macro on Tcl7.x or earlier.
+
+Mon Aug  1 13:57:35 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/tcltklib/tcltklib.c (deleted_ip): refactoring - interpreter
+	  deletion check. [ruby-dev:26664]
+
+Mon Aug  1 01:17:40 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* lib/drb/drb.rb (check_insecure_method): use private_methods and
+	  protected_methods instead of respond_to? to check method visibility.
+	  [ruby-dev:26616]
+
+	* test/drb/drbtest.rb: ditto.
+
+	* test/drb/ut_drb.rb: ditto.
+
+Mon Aug  1 00:07:32 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
+	* lib/irb/context.rb: fix `irb --readline` option. [ruby-list:40955]
+
+Fri Jul 29 09:59:38 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_yield_0): push yielded node instead of yielding.
+	  fixed: [yarv-dev:549]
+
+Thu Jul 28 18:09:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* 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.
+
+	* ext/tcltklib/stubs.h: New file. Define prototypes and return
+	  codes of functions on stubs.c.
+
+	* ext/tcltklib/tcltklib.c: Support delaying initalization of
+	  Tk_Stubs until the script needs Tk.
+
+	* ext/tcltklib/tcltklib.c: Show friendly error messages for errors
+	  on initialization.
+
+	* 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.)
+
+	* ext/tk/tkutil.c (ary2list, ary2list2): bug fix on handling of
+	  encoding.
+
+	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string and bg_eval_string
+	  don't work propery.
+
+	* 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.
+
+Wed Jul 27 23:23:54 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* gc.c (obj_free): make message format consistent with one from
+	  gc_mark().  [ruby-talk:149668]
+
+Wed Jul 27 22:11:37 2005  Kouhei Sutou  <kou@cozmixng.org>
+
+	* sample/rss/tdiary_plugin: removed. because the plugin
+	  is imported in the tDiary plugin packages.
+
+Wed Jul 27 10:59:02 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* dir.c (dir_each): rewinddir(3) before iteration.
+	  [ruby-talk:149628]
+
+Tue Jul 26 12:57:49 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/openssl_missin.c: include <openssl/engine.h> before
+	  <openssl/x509_vfy.h> to avoid compilation error of mswin32.
+	  suggested by NAKAMURA Usaku.
+
+Mon Jul 25 21:30:46 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* {bcc32,win32,wince}/Makefile.sub: moved CPPFLAGS only for ruby
+	  source to XCFLAGS.
+
+Mon Jul 25 13:45:18 2005  NAJIMA Hiroki  <najima@mickey.ai.kyutech.ac.jp>
+
+	* io.c: check HAVE_SYS_IOCTL_H before including the header.
+	  [ruby-dev:26610]
+
+Mon Jul 25 14:10:02 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/multi-tk.rb: fix en-bugged part in the last commit.
+
+Sat Jul 23 16:49:04 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_engine.c (ossl_engine_s_load): should check
+	  OPENSSL_NO_STATIC_ENGINE.
+
+Fri Jul 22 21:06:08 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
+
+	* bignum.c (rb_big_eq): reduce isnan().  [ruby-dev:26600]
+
+	* numeric.c (flo_eq, flo_gt, flo_ge, flo_lt, flo_le): ditto.
+
+Fri Jul 22 15:02:39 2005  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/rss.rb: moved copyright description to lib/rss.rb.
+
+	* lib/rss.rb: added for convenience.
+
+	* sample/rss/re_read.rb: added #to_s sample.
+
+	* 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.
+
+	* sample/rss/tdiary-plugin/rss-recent.rb: 0.0.6 -> 0.0.7.
+
+Fri Jul 22 14:37:43 2005  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/parser.rb (RSS::Parser#initialize): accept HTTP/FTP
+	  URI and local file path too.
+
+	* test/rss/test_parser.rb (RSS::TestParser#test_parse): test
+	  for the above.
+
+Fri Jul 22 07:01:42 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/tkutil.c (tk_conv_args): forget to revert thread_critical
+	  and gc_disable when raise ArgumentError.
+
+	* ext/tk/lib/remote-tk.rb: RemoteTkIp doesn't need to include TkUtil.
+
+	* ext/tcltklib/tcltklib.c: add TclTkIp#has_mainwindow? method.
+
+	* ext/tk/lib/tk.rb: add Tk.has_mainwindow? method.
+
+	* ext/tk/lib/multi-tk.rb: add MultiTkIp#has_mainwindow? method.
+
+	* ext/tk/lib/remote-tk.rb: add RemoteTkIp#has_mainwindow? method.
+
+	* ext/tk/lib/multi-tk.rb: slave IP fail to exit itself when $SAFE==4.
+
+	* ext/tk/lib/multi-tk.rb: remove constants from MultiTkIp module to
+	  avoid access from external.
+
+	* ext/tk/lib/multi-tk.rb: check_root flag is ignored on slave IPs'
+	  mainloop.
+
+	* ext/tk/lib/multi-tk.rb: hang-up Tk.mainloop called on a slave IP
+	  with $SAFE==4.
+
+	* ext/tk/lib/multi-tk.rb: MultiTkIp#bg_eval_proc doesn't work
+	  properly.
+
+	* 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.
+
+	* 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.
+
+	* ext/tk/lib/multi-tk.rb: fail to control a slave IP when Tk.mainloop
+	  runs on the IP.
+
+Wed Jul 20 19:20:37 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* io.c (S_ISREG): need to define S_ISREG before it is used first.
+
+Wed Jul 20 18:40:50 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* 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]
+
+Wed Jul 20 18:07:11 2005  Tanaka Akira  <akr@m17n.org>
+
+	* io.c (rb_io_ctl): update FMODE_WSPLIT_INITIALIZED and FMODE_WSPLIT
+	  by F_SETFL.
+
+Wed Jul 20 10:04:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* variable.c (rb_class_path): need to adjust snprintf() len for
+	  teminating NUL.  [ruby-dev:26581]
+
+Wed Jul 20 04:01:55 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/socket/socket.c: sorry, BeOS also uses HAVE_CLOSESOCKET,
+	  so reverted.
+
+	* ext/socket/extconf.rb: should not define HAVE_CLOSESOCKET
+	  on windows.
+
+Wed Jul 20 03:16:43 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/socket/socket.c: should not undef close() on win32.
+	  it's defined to rb_w32_close(), otherwise handle leaks.
+	  [ruby-Bugs-2131]
+
+Wed Jul 20 00:48:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* error.c (syserr_initialize): don't use str before StringValue()
+	  check.  [ruby-dev:26579]
+
+Tue Jul 19 22:47:29 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* error.c (syserr_initialize): add 1 byte for snprintf() size for
+	  NUL at the end.  [ruby-dev:26574]
+
+Tue Jul 19 16:39:46 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* io.c (rb_io_inspect): replace sprintf() with "%s" format all
+	  over the place by snprintf() to avoid integer overflow.
+
+Tue Jul 19 14:08:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/tcltklib/tcltklib.c: rbtk_eventloop_depth is used as int.
+
+	* ext/tcltklib/tcltklib.c: rbtk_pending_exception is tested with
+	  NIL_P, so should assign Qnil instead of 0 (Qfalse).
+
+	* ext/tcltklib/tcltklib.c (ip_invoke_real): fixed memory leak when
+	  ip is deleted.
+
+Tue Jul 19 13:19:46 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* 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".
+
+Mon Jul 18 21:40:20 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* eval.c (rb_call0): make the pointer to NODE volatile
+	  instead of NODE itself.
+
+Mon Jul 18 14:32:21 2005  Tanaka Akira  <akr@m17n.org>
+
+	* eval.c (rb_call0): make body volatile to avoid optimization problem.
+	  [ruby-dev:26195]
+
+Mon Jul 18 12:23:27 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/io/wait/wait.c: wrong backport from trunk.  fixed: [ruby-dev:26562]
+
+Mon Jul 18 09:36:25 2005  Tanaka Akira  <akr@m17n.org>
+
+	* rubyio.h (FMODE_WSPLIT, FMODE_WSPLIT_INITIALIZED): new constant.
+
+	* 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]
+
+Sun Jul 17 13:46:54 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/io/wait/extconf.rb, ext/io/wait/wait.c: Win32 platforms support.
+
+Fri Jul 15 23:59:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/rdoc/parsers/parse_c.rb (handle_class_module): handle a
+	  module enclosed in a built-in module.  fixed: [ruby-talk:148239]
+
+	* lib/rdoc/parsers/parse_c.rb (find_body): allow macros as methods.
+
+	* lib/rdoc/parsers/parse_c.rb (find_call_seq): allow :nodoc: modifier
+	  in C.  [ruby-core:04572]
+
+Fri Jul 15 18:00:01 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* bcc32/Makefile.sub (COMMON_HEADERS): ruby_1_8 is using winsock.h.
+	  failed to compile ext/socket on bcc5.6.4. [ruby-dev:26193]
+
+Fri Jul 15 07:58:56 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/server.rb (WEBrick::GenericServer#accept_client):
+	  sockets should be non-blocking mode. [ruby-dev:26405]
+
+	* lib/webrick/utils.rb (WEBrick::Utils.set_non_blocking): new method.
+
+	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#read_chunked):
+	  should call sock.read repeatedly until the preferred size data
+	  is obtained.
+
+Thu Jul 14 18:27:16 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* win32/win32.c (rb_w32_strerror): should return correct message
+	  for ENAMETOOLONG and ENOTEMPTY. (bcc32) [ruby-dev:26533]
+
+	* win32/win32.c (rb_w32_strerror): stripped CR LF on the tail.
+	  (bcc32) [ruby-dev:26533]
+
+Thu Jul 14 00:45:42 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* LEGAL (ext/nkf/nkf-utf8): updated from nkf1.7 to nkf-utf8.
+
+Wed Jul 13 19:37:47 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* win32/win32.c (rb_w32_mkdir): should set EEXIST (not EACCES)
+	  if file or directory already exists. (bcc32) [ruby-dev:26508]
+
+	* win32/win32.c (rb_w32_rmdir): should set ENOTDIR (not EINVAL)
+	  if it is not directory. (bcc32, win32)
+
+	* win32/win32.c (rb_w32_rmdir, rb_w32_unlink): restore
+	  FILE_ATTRIBUTE_READONLY flag on function failure.
+
+Wed Jul 13 12:40:00 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c: TclTkLib.do_one_event doesn't work.
+
+	* ext/tk/lib/tk.rb: Tk.thread_update is available.
+
+Tue Jul 12 23:32:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb: keep curdir unexpanded.
+
+Mon Jul 11 08:31:29 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* regex.c (read_special): fix parsing backslashes following \c in
+	  regexp.  fixed: [ruby-dev:26500]
+
+Mon Jul 11 02:53:00 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#request_line):
+	  mistook in merging the patch of [ruby-dev:26235] at
+	  revision 1.4.2.6.
+
+Sun Jul 10 23:58:04 2005  Tanaka Akira  <akr@m17n.org>
+
+	* lib/pathname.rb (Pathname#unlink): try Dir.unlink first to
+	  avoid unlink a directory by root.
+	  cf. [ruby-dev:26237]
+
+Sun Jul 11 05:18:17 2005  Michael Neumann  <mneumann@ruby-lang.org>
+
+	* 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).
+
+Sun Jul 10 12:47:01 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/debug.rb (debug_command): added a deficient format specifier.
+	  fixed: [ruby-core:05419]
+
+Sat Jul  9 21:28:46 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+
+	* ext/win32ole/win32ole.c (ole_method_dispid): convert dispid
+	  in Ruby and C by INT2NUM and NUM2INT.
+
+	* ext/win32ole/win32ole.c (ole_invoke2): ditto.
+
+	* ext/win32ole/test/testWIN32OLE.rb: ditto.
+
+	* ext/win32ole/test/testOLEMETHOD.rb: ditto.
+
+Fri Jul  8 15:45:04 2005  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/rss.rb (RSS::VERSION): 0.1.4 -> 0.1.5.
+
+	* test/rss/test_version.rb (RSS::TestVersion#test_version):
+	  ditto.
 
-	* ext/fiddle/function.c (struct nogvl_ffi_call_args):
-	  new struct for GVL release
-	  (nogvl_ffi_call): new function
-	  (function_call): adjust for GVL release
-	  [ruby-core:71642] [Feature #11607]
-	* ext/fiddle/closure.c (struct callback_args):
-	  new struct for GVL acquire
-	  (with_gvl_callback): adjusted original callback function
-	  (callback): wrapper for conditional GVL acquire
-	* ext/fiddle/depend: add dependencies
-	* ext/fiddle/extconf.rb: include top_srcdir for internal.h
-	* internal.h (ruby_thread_has_gvl_p): expose for fiddle
-	* vm_core.h (ruby_thread_has_gvl_p): moved to internal.h
-	* test/fiddle/test_function.rb (test_nogvl_poll): new test
+	* lib/rss/0.9.rb (RSS::Rss::Channel::Item::Category):
+	  domain attribute of <category> is optional. Thanks to
+	  Chris Lee <clee@kde.org>.
 
-Mon Nov 23 19:53:12 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* test/rss/test_parser.rb (RSS::TestParser#test_category20):
+	  adjusted test case.
 
-	* configure.in: On Solaris, with gcc, "-std=iso9899:1999"
-	  in $ansi_options is often also needed in CPPFLAGS,
-	  because some feature definitions vary depending on such
-	  standards options.
+Tue Jul  5 23:44:06 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Nov 23 12:54:39 2015  Hamish Morrison  <hamishm53@gmail.com>
+	* instruby.rb: expand source library path.
 
-	* configure.in: remove obsolete workarounds for Haiku.
+Tue Jul  5 23:27:14 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* dln.c, file.c, io.c: remove obsolete Haiku workarounds.
+	* array.c (sort_2): get rid of yet another bcc's bug.
+	  fixed: [ruby-core:05152]
 
-	* thread_pthread.c: add stack bounds detection for Haiku.
+	* eval.c (rb_thread_save_context): must not switch contexts during
+	  re-allocating stack.  fixed: [ruby-core:05219]
 
-	* signal.c: get stack pointer from signal context on Haiku.
-	  [ruby-core:67923] [Bug #10811] [Fix GH-1109]
+Tue Jul  5 15:15:10 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Nov 23 11:44:11 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/tk/tkutil.c: fix typo.
 
-	* gems/bundled_gems: bump version to minitest-5.8.3
+Tue Jul  5 14:51:35 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Nov 23 08:55:00 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c: bug fix on treating Unicode strings.
 
-	* ChangeLog: fix wrong reference for r52714
+	* ext/tcltklib/tcltklib.c: add methods to treat encoding mode.
 
-Sun Nov 22 22:23:37 2015  Rei Odaira  <Rei.Odaira@gmail.com>
+	* ext/tcltklib/MANUAL.eng: add description of TclTkLib#encoding,
+	  encoding_system, and so on.
 
-	* gc.c (rb_raw_obj_info): fix compile errors when USE_RGENGC
-	  is 0.
+	* ext/tcltklib/MANUAL.euc: ditto.
 
-Sun Nov 22 21:58:09 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* ext/tk/tkutil.c: fail to create a Tcl's list string from an
+	  array including multiple kind of encoded strings.
 
-	* lib/cmath.rb: methods which has suffix '!' are now deprecated.
-	  Re-apply r52469 made by Kazuki Tanaka, with fixing bug about
-	  mathn.rb compatibility. [ruby-core:68528] [Feature #10974]
+	* ext/tk/lib/tk.rb: ditto.
 
-Sun Nov 22 19:36:51 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/tk/lib/multi-tk.rb: 2nd arg of _{to|from}UTF8 is omissible.
 
-	* ext/openssl/ossl.c: fix brew command for installation of openssl.
-	  [ci skip][fix GH-1107] Patch by @arthurnn
+	* ext/tk/lib/remote-tk.rb: ditto.
 
-Sun Nov 22 17:59:50 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* ext/tk/lib/tk.rb: override TclTkLib#encoding and encoding= to
+	  use TkCore::INTERP.encoding and encoding=.
 
-	* configure.in: On Solaris, add -D_XOPEN_SOURCE=n only when both
-	  AC_TRY_CPP and AC_TRY_COMPILE pass, because some options
-	  (e.g. -std=iso9899:1999) are not set when running C preprocessor
-	  or building ext.
+	* ext/tk/lib/tk.rb: when "require 'tk'" and $KCODE=='NONE', check
+	  DEFAULT_TK_ENCODING to decide Ruby/Tk's system encoding mode.
 
-Sun Nov 22 16:53:34 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/encodedstr.rb: check both of Tk.encoding and
+	  Tk.encoding_system. Tk.encoding has higher priority.
 
-	* compile.c (iseq_peephole_optimize): remove unreachable code
-	  chunk after jump/leave.
+	* ext/tk/lib/tk/optiondb.rb: ditto.
 
-	* parse.y: move dead code elimination of logical operation to
-	  compile.c.  not to warn logical operation of literal constants.
+	* ext/tk/lib/tk/spinbox.rb: ditto.
 
-Sun Nov 22 16:37:10 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/validation.rb: ditto.
 
-	* compile.c (iseq_peephole_optimize): eliminate always/never
-	  branches after a literal object and when the value is used after
-	  the branch.
+	* ext/tk/lib/tk/namespace.rb: arguemnts for TclTkIp#_merge_tklist
+	  should be UTF-8 strings.
 
-Sun Nov 22 01:23:43 2015  Naohisa Goto  <ngotogenome@gmail.com>
+Mon Jul  4 14:35:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* configure.in: Add -D_XOPEN_SOURCE=500 (or 600 or 700) on Solaris
-	  if available, mainly for enabling some features in sockets.
+	* sample/svr.rb: service can be stopped by ill-behaved client; use
+	  tsvr.rb instead.
 
-Sun Nov 22 00:17:22 2015  Naohisa Goto  <ngotogenome@gmail.com>
+Mon Jul  4 13:25:21 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/socket/test_socket.rb (test/socket/test_socket.rb): skip
-	  the test when Socket::SO_TIMESTAMP is not defined. Fix error
-	  on Solaris 10. [Bug #11728] [ruby-dev:49377]
+	* missing/erf.c: original erf.c by prof. Okumura is confirmed to
+	  be public domain.  reverted BSD implementation.
 
-Sat Nov 21 18:57:28 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jul  4 11:15:37 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ruby.c (need_argument): move frozen-string-literal-debug option
-	  from --enable to --debug.  [Feature #11725]
+	* test/{dbm,gdbm,sdbm}/test_{dbm,gdbm,sdbm}.rb: skip some tests
+	  which using fork on fork-less platforms.
 
-	* ruby.c (proc_options): fix pointer overrun. do not advance argv
-	  until it is valid.
+Sun Jul  3 23:26:30 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sat Nov 21 13:59:09 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* 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]
 
-	* ext/digest/sha1/extconf.rb: OpenSSL's struct name for SHA1 is
-	  SHA_CTX. http://openssl.org/docs/man0.9.8/crypto/SHA1.html
+Sat Jul  2 22:41:04 2005  Tanaka Akira  <akr@m17n.org>
 
-Sat Nov 21 13:31:52 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/socket/socket.c (unix_send_io, unix_recv_io): support x86-64 and
+	  IA64.
 
-	* ext/digest/*/*.[ch]: include ruby.h before digest.h to avoid
-	  including ext/digest/extconf.h. [Bug #3231]
-	  https://msdn.microsoft.com/library/36k2cdd4.aspx
+Sat Jul  2 17:06:23 2005  Tanaka Akira  <akr@m17n.org>
 
-	* ext/digest/*/extconf.rb: remove ext/digest from include search path
-	  to avoid confusion of cl.exe.
+	* defines.h (FLUSH_REGISTER_WINDOWS): defined for IA64.
+	  (flush_register_windows): declare flush_register_windows.
 
-	* ext/digest/*/*.[ch]: explicitly specify def.h's path.
+	* eval.c (flush_register_windows): new function.
 
-Sat Nov 21 13:05:16 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Jul  1 17:48:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl.h: LibreSSL doesn't have and need e_os2.h.
+	* bignum.c (get2comp): revert all prior changes, and calculate
+	  proper 2's complement for negative numbers.  backported from
+	  HEAD.
 
-Sat Nov 21 09:18:10 2015  Koichi Sasada  <ko1@atdot.net>
+Fri Jul  1 15:50:12 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* thread_sync.c: reduce the specification of Queue#close.
-	  * Queue#close accepts no arguments.
-	  * deq'ing on closed queue returns nil, always.
-	  [Feature #10600]
+	* missing/erf.c: need to include some headers for some platforms.
 
-	* test/thread/test_queue.rb: catch up this fix.
+	* win32/win32.h (copysign, scalb): define for compatibility with
+	  other platforms. [ruby-dev:26430]
 
-Sat Nov 21 08:44:21 2015  Koichi Sasada  <ko1@atdot.net>
+Fri Jul  1 15:37:42 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* compile.c (iseq_compile_each): add debug information to NODE_STR
-	  strings as default.
-	  [Feature #11725]
+	* missing/crypt.c: modified to make it compilable on platforms
+	  other than BSD.  [ruby-dev:26430]
 
-	* insns.def (freezestring): add new instruction to support adding
-	  debug information for dynamically constructed strings.
+	* missing/erf.c: ditto.  code from <exp.c> merged.
 
-	* compile.c (iseq_compile_each): support adding debug information
-	  for NODE_DSTR with freezestring instruction.
+Fri Jul  1 12:44:56 2005  Tanaka Akira  <akr@m17n.org>
 
-	* error.c (rb_error_frozen): change the debug information ID name
-	  id_debug_created_info and this field should have a 2 element array
-	  containing path and line information.
+	* lib/open-uri.rb (OpenURI.open_http): refine post_connection_check
+	  call.
 
-	* defs/id.def: ditto.
+Fri Jul  1 11:34:08 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_rubyoptions.rb: catch up this fix.
+	* missing/crypt.c: replaced with 4.4BSD version.
 
-	* test/ruby/test_iseq.rb: now frozen strings are not same.
+	* missing/erf.c: ditto.
 
-Sat Nov 21 04:34:16 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* missing/vsnprintf.c: removed the third provision from the old
+	  BSD license.  [ruby-core:05177]
 
-	* symbol.c (rb_str_intern): should not freeze the receiver itself
-	  unexpectedly.  [ruby-core:71611] [Bug #11721]
+Fri Jul  1 01:45:21 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Nov 20 23:15:18 2015  Naotoshi Seo  <sonots@gmail.com>
+	* enum.c (enum_min, enum_max): must not return Qundef.
+	  fixed: [ruby-core:05299]
 
-	* lib/logger.rb: expose logger mutex
-	  [fix GH-541] Patch by @arthurnn
+Fri Jul  1 00:18:40 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Nov 20 15:05:28 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/delegate.rb (Delegator::respond_to): respond_to? must check
+	  destination object.  [ruby-talk:146894]
 
-	* Added missing reference of GitHub
+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.
 
-Fri Nov 20 14:57:01 2015  Trevor Rowe  <trevorrowe@gmail.com>
+Thu Jun 30 17:28:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/net/http.rb: Fixed regression for Net::HTTP::PUT with "Expect-100"
-	  header. [fix GH-949]
-	* test/net/http/test_http.rb: added test.
+	* lib/irb/ruby-lex.rb (RubyLex::identify_number): should not treat
+	  plain zero as an octal number.  [ruby-dev:26410]
 
-Fri Nov 20 14:39:56 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Thu Jun 30 15:13:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/net/http.rb: set hostname before call ossl_ssl_set_session.
-	  [Bug #11401][ruby-core:70152][fix GH-964] Patch by @mkarnebeek
+	* eval.c (rb_eval): pre-evaluate argument for unambiguous
+	  evaluation order.  [ruby-dev:26383]
 
-Fri Nov 20 12:53:19 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Thu Jun 30 09:53:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c: clarify docs for take_while/drop_while samples.
-	  [ci skip][fix GH-1028] Patch by @leriksen
+	* lib/delegate.rb (Delegator::method_missing): forward unknown
+	  method to the destination.  suggested by
+	  <christophe.poucet@gmail.com>.  [ruby-talk:146776]
 
-Fri Nov 20 12:48:04 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Tue Jun 28 21:59:29 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* ext/socket/socket.c: remove mention of :UNIX in getaddrinfo().
-	  It's typically not a support option.
-	  [ci skip][fix GH-990] Patch by @eam
+	* dir.c, eval.c, hash.c, process.c, ruby.c: avoid warning "unused
+	  variable" [ruby-dev:26387]
 
-Fri Nov 20 12:44:06 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Sat Jun 25 17:15:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/rss/syndication.rb: Add nodoc marker for #validate_sy_updatePeriod.
-	  [ci skip][fix GH-1105] Patch by @davydovanton
+	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.parse_query): should
+	  discard if key=val pair is empty. patch from Gary Wright.
 
-Fri Nov 20 09:05:21 2015  Koichi Sasada  <ko1@atdot.net>
+Sat Jun 25 23:30:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm.c (rb_vm_cref_replace_with_duplicated_cref): added.
+	* process.c (detach_process_watcher): terminate process watcher
+	  thread right after rb_waitpid() succeed.  [ruby-talk:146430]
 
-	  CREFs should not be shared by methods between `using'.
-	  [Bug #11247]
+Sat Jun 25 15:49:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_cref_replace_with_duplicated_cref): ditto.
+	* enum.c (enum_min, enum_max): do not ignore nil as the first element.
 
-	* vm.c (vm_cref_dup): should copy refinements correctly.
+Sat Jun 25 14:40:17 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* eval.c: use rb_vm_cref_replace_with_duplicated_cref().
+	* ext/sdbm/init.c (fsdbm_select): SDBM#select had returned the array
+	  which contained each elements twice. [ruby-dev:26358]
 
-	* eval_intern.h: add a decl. of
-	  rb_vm_cref_replace_with_duplicated_cref().
+Fri Jun 25 05:06:47 2005  Michael Neumann  <mneumann@ruby-lang.org>
 
-	* vm_eval.c (eval_string_with_cref): do not need to pass
-	  scope's CREF because VM can find out CREF from stack frames.
+	* lib/xmlrpc/*, test/xmlrpc/*: backported changes from HEAD into 1.8
 
-	* test/ruby/test_refinement.rb: add a test.
+Fri Jun 24 17:00:00 2005  Shigeo Kobayashi  <shigeo@tinyforest.jp>
 
-Fri Nov 20 06:52:53 2015  Eric Wong  <e@80x24.org>
+	* ext/bigdecimal/bigdecimal.c: patch from "NATORI Shin"
+	  (u-tokyo.ac.jp) applied to fix rounding bug.
 
-	* .gitattributes: new file for git users
-	  [ruby-core:71578] [Feature #11713]
+Fri Jun 24 13:06:45 2005  akira yamada  <akira@ruby-lang.org>
 
-Thu Nov 19 22:35:31 2015  Tanaka Akira  <akr@fsij.org>
+	* lib/uri/common.rb, lib/uri/generic.rb: fixed typo in documents and
+	  replaced some existent domain name with "example.com".
 
-	* ext/socket/ancdata.c: Check buffer full and ignore MSG_TRUNC flag.
-	  buffer fullness is more robust to detect the message is too big for
-	  the buffer.
-	  AIX 7.1 recvmsg doesn't set MSG_TRUNC for rflags when MSG_PEEK is
-	  given.
+Fri Jun 24 12:23:19 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Nov 19 21:55:11 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk.rb: fix typo on Tk.grid_propagate.
 
-	* gc.c (gc_start): force to invoke GC by GC.start
-	  even if it is GC.disable'd.
+	* ext/tk/lib/tk.rb: Tk.event_generate and TkWindow#event_generate
+	  accept TkEvent::Event object as context argument.
 
-	* test/ruby/test_gc.rb: add a test.
+	* ext/tk/lib/tk/event.rb: add TkEvent::Event#valid_fields and
+	  valid_for_generate to get field parameters of event_generate.
 
-Thu Nov 19 20:08:59 2015  Koichi Sasada  <ko1@atdot.net>
+Thu Jun 23 23:55:59 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c: trivial performance improvements.
+	* runruby.rb: should load built rbconfig.rb.
 
-	    name    modified
-	    vm1_gc_short_lived*                1.015
-	    vm1_gc_short_with_complex_long*    1.014
-	    vm1_gc_short_with_long*            1.000
-	    vm1_gc_short_with_symbol*          1.016
-	    vm1_gc_wb_ary*                     1.002
-	    vm1_gc_wb_ary_promoted*            0.996
-	    vm1_gc_wb_obj*                     1.045
-	    vm1_gc_wb_obj_promoted*            1.014
-	    vm3_gc                             1.021
+Thu Jun 23 16:53:15 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* gc.c (gc_writebarrier_generational): reorder parameters to optimize
-	  register passing function call.
+	* ext/tk/lib/tk/canvastag.rb: TkcGroup.new cannot include given items.
+	  TkcGroup#exclude calls wrong method.
+	  Add alias TkcGroup#add [ruby-talk:146049].
 
-	* gc.c (gc_writebarrier_incremental): ditto.
+	* ext/tk/lib/tk/canvas.rb: TkCanvas#dtag and some subcommands of
+	  TkCanvas#addtag fail to treat a TkcTag argument.
 
-	* gc.c (rb_gc_writebarrier): remove LIKELY().
-	  LIKELY() seems to move related functions not better places.
+	* ext/tk/lib/tk/event.rb: add TkEvent::Event#generate to help to send
+	  current event to other widgets.
 
-Thu Nov 19 19:45:05 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jun 20 18:44:04 2005  Tanaka Akira  <akr@m17n.org>
 
-	* ruby.c (ruby_prog_init): [DOC] ARGV does not contain the name of
-	  the executable.  [ruby-core:71561] [Bug #11711]
+	* eval.c (FUNCTION_CALL_MAY_RETURN_TWICE): DUMMY_SETJMP is replaced
+	  because setjmp is not enough to fix getcontext and SPARC register
+	  window problem.
 
-Thu Nov 19 15:53:21 2015  Koichi Sasada  <ko1@atdot.net>
+Mon Jun 20 16:48:36 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* signal.c: should also clear ruby_disable_gc.
-	  [Bug #11692]
+	* ext/dbm/dbm.c (fdbm_closed): new method DBM#closed?
 
-Thu Nov 19 15:31:45 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/gdbm/gdbm.c (fgdbm_closed): new method GDBM#closed?
 
-	* compile.c (iseq_compile_each): T_IMEMO/iseq objects should be
-	  wrap with ISeq wrappers. [Bug #11676]
+	* ext/sdbm/init.c (fsdbm_closed): new method SDBM#closed?
 
-Thu Nov 19 15:16:12 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.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/rubygems: Update to RubyGems 2.5.0+ HEAD(c6b4946).
-	  this version includes #1114, #1314, #1322, #1375, #1383, #1387
-	* test/rubygems: ditto.
+	* win32/win32.{ch} (unlink): hook runtime function to change
+	  file attribute before unlinking.
+	  fixed: [ruby-dev:26360]
 
-Thu Nov 19 14:14:37 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Jun 20 02:15:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (finish_overlapped_socket): return value of this
-	  function should be only 0 or SOCKET_ERROR.
+	* gc.c (define_final): document fix: finalizers never get called
+	  before target object is destroyed.
 
-Thu Nov 19 14:12:12 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jun 20 01:26:49 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* compile.c (iseq_tailcall_optimize): apply tail call optimization
-	  before conversion to specialized instructions.  when looking
-	  back from `leave` instruction, `send` instructions have been
-	  translated already.
+	* 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.
 
-Thu Nov 19 13:57:58 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Jun 19 14:09:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (finish_overlapped_socket): ignore EMSGSIZE when input,
-	  because POSIX platforms just do so.  fixes test errors revealed by
-	  r52647.
+	* gc.c (run_final): reduce unnecessary object allocation during
+	  finalization.
 
-Thu Nov 19 02:52:30 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* gc.c (rb_gc_call_finalizer_at_exit): deferred finalizers list should
+	  be cleared before calling them.  fixed: [ruby-talk:145790]
 
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): stretch the buffer size
-	  only when vmaxdatlen is nil.
+Fri Jun 17 13:01:40 2005  Tanaka Akira  <akr@m17n.org>
 
-Thu Nov 19 02:20:11 2015  Tanaka Akira  <akr@fsij.org>
+	* lib/time.rb (Time.parse): fix previous leap seconds support.
+	  (Time.rfc2822): ditto.
+	  (Time.xmlschema): ditto.
 
-	* test/socket/test_socket.rb (test_udp_recvmsg_truncation): rflags is
-	  nil on Solaris 10 which have no HAVE_STRUCT_MSGHDR_MSG_CONTROL.
-	  Reported by Naohisa Goto. [ruby-core:71557] [Bug #11709]
+Thu Jun 16 15:06:55 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Thu Nov 19 01:48:05 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c (ip_rb_threadVwaitCommand): Tcl_Release
+	  was missing.
 
-	* configure.in: add -static-libgcc for mingw automatically if available.
+Thu Jun 16 13:34:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Nov 19 00:53:26 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tk/lib/tk.rb: add Tk.getMultiple{Open|Save}File() which return
+	  an Array of selected files.
 
-	* ext/extmk.rb (--extflags): new option to pass EXTLDFLAGS to children,
-	  especially exts.mk.
+Thu Jun 16 12:53:24 2005  Tanaka Akira  <akr@m17n.org>
 
-	* common.mk (EXTMK_ARGS): use above option.
+	* 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.
 
-Wed Nov 18 22:50:43 2015  Koichi Sasada  <ko1@atdot.net>
+Thu Jun 16 08:29:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* vm_method.c (rb_class_clear_method_cache): should clear all
-	  RCLASS_CALLABLE_M_TBLs of all sub-classes (T_ICLASS).
+	* ext/dl/sym.c (rb_dlsym_call): needs FREE_ARGS before return.
+	  fixed memory leak. [ruby-Bugs-2034]
 
-	  RCLASS_CALLABLE_M_TBL() caches complemented method entries.
-	  It should be cleared when the modules are cleared.
-	  On previous version clears only for direct children.
-	  It is enough for normal modules because corresponding T_ICLASSes
-	  are direct children.
+Wed Jun 15 18:26:39 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	  However, refinements create complex data structure. So that
-	  we need to clear all children (and descendants).
-	  [ruby-core:71423] [Bug #11672]
+	* ext/tk/lib/tk.rb: support "tk inactive" sub-command [for Tcl/Tk8.5a3]
 
-	* vm_method.c (rb_clear_method_cache_by_class): rb_mKernel
-	  doesn't call rb_class_clear_method_cache, so that
-	  clear child T_ICLASSes.
+	* ext/tk/lib/tk/namespace.rb: support "namespace path" sub-command and
+	  'namespace ensemble' sub-command [for Tcl/Tk8.5a3]
 
-	* test/ruby/test_refinement.rb: enable disabled test.
+Tue Jun 14 02:02:43 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Nov 18 21:09:08 2015  Koichi Sasada  <ko1@atdot.net>
+	* 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 ").
 
-	* vm_method.c (prepare_callable_method_entry): use
-	  RCLASS_CALLABLE_M_TBL() instead of accessing a filed directly.
+	* ext/tk/lib/tk/event.rb: use _define_attribute_aliases().
 
-Wed Nov 18 17:08:18 2015  Koichi Sasada  <ko1@atdot.net>
+Mon Jun 13 13:01:05 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* method.h: introduce the following field and macros.
+	* hash.c (ruby_setenv): fixed SEGV. [ruby-dev:26186]
 
-	  * rb_method_definition_t::complemented_count to count shared method
-	    entries because of complemented method entries and separate from
-	    alias_count.
+Mon Jun 13 01:54:20 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	    Shared `def' only by complemented method entries should not prevent
-	    method re-definition warning.
+	* signal.c (sigexit): call rb_thread_signal_exit() instead of
+	  rb_exit().  [ruby-dev:26347]
 
-	  * METHOD_ENTRY_COMPLEMENTED(me) to represent complemented method entry.
-	  * METHOD_ENTRY_COMPLEMENTED_SET(me) to check it as  complemented me.
+	* eval.c (rb_thread_signal_exit): a new function to exit on main
+	  thread.
 
-	* vm_insnhelper.c (aliased_callable_method_entry): should also
-	  check me->def->complemented_count.
+	* eval.c (rb_thread_switch): exit status should be retrieved from
+	  ruby_errinfo.
 
-	* vm_method.c (method_definition_addref_complement): add to count
-	  complemented method entries number.
+	* eval.c (rb_f_exit): ensure exit(0) should call
+	  exit(EXIT_SUCCESS).
 
-	* vm_method.c (rb_method_definition_release): release `def' iff
-	  alias_count == 0 and complemented_count == 0.
+Mon Jun 13 01:20:02 2005  Tanaka Akira  <akr@m17n.org>
 
-	* test/ruby/test_module.rb: add a test.
+	* eval.c (rb_gc_mark_threads): curr_thread may not be part of the
+	  thread list.  [ruby-dev:26312]
 
-Wed Nov 18 17:06:19 2015  Koichi Sasada  <ko1@atdot.net>
+Fri Jun 10 23:35:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (rb_raw_obj_info): fix trivial issues.
+	* missing/mkdir.c: remove. [ruby-core:05177]
 
-	  * support SPECIAL_CONSTs.
-	  * fix IMEMO/ment outputs.
+Fri Jun 10 22:54:26 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Nov 18 11:32:15 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* missing.h: fd_set stuffs need sys/types.h.  fixed: [ruby-core:05179]
 
-	* compile.c (iseq_peephole_optimize): eliminate always/never
-	  branches after a literal object.  this sequence typically
-	  appears by defined? operator for a method call on a local
+Thu Jun  9 23:58:12 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/Win32API/Win32API.c (Win32API_Call): disable global
+	  optimization. fixed: [ruby-core:05143]
+
+Thu Jun  9 23:35:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* enum.c (enum_inject): default the result value to Qundef to use
+	  first element as initial value if not given.
+
+Thu Jun  9 19:55:41 2005  Tanaka Akira  <akr@m17n.org>
+
+	* 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]
+
+	* gc.c (Init_stack): remove IA64_MAGIC_STACK_LIMIT.
+
+Thu Jun  9 11:55:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/delegate.rb (SimpleDelegator::__setobj__): need check for
+	  recursive delegation.  [ruby-core:04940]
+
+Wed Jun  8 18:47:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* misc/ruby-mode.el (ruby-expr-beg): fix looking point drift.
+
+Wed Jun  8 11:11:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* bignum.c (get2comp): calculate proper 2's complement for
+	  negative numbers.  a bug in normalizing negative numbers
+	  reported from Honda Hiroki <hhonda@ipflex.com>.
+
+Wed Jun  8 08:33:10 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* enum.c (enum_min_by, enum_max_by): return nil if no iteration.
+	  fixed: [ruby-dev:26245]
+
+	* eval.c (rb_need_block): ensure a block is given.
+
+	* eval.c (backtrace): skip successive frames sharing same node.
+
+Wed Jun  8 00:15:08 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/socket/socket.c (ruby_getaddrinfo__aix): merged a patch from
+	  KUBO Takehiro <kubo at jiubao.org> to support AIX.  [ruby-list:40832]
+
+Wed Jun  8 00:09:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/yaml/rubytypes.rb (Array::to_yaml): merged a patch from
+	  Tilman Sauerbeck <tilman at code-monkey.de>.  [ruby-core:05055]
+
+	* lib/yaml/rubytypes.rb (Hash::to_yaml): ditto.
+
+Wed Jun  8 00:00:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/curses/curses.c (curses_insertln): merged a patch from
+	  TAKAHASHI Tamotsu <ttakah at lapis.plala.or.jp>.  [ruby-ext:02305]
+
+Tue Jun  7 19:34:15 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/irb/init.rb (IRB::IRB.rc_file_generators): more flexible
+	  IRB.rc_file_generators.  [ruby-core:05163]
+
+Tue Jun  7 18:39:31 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/thread.rb: RDoc documentation from Eric Hodel
+	  <drbrain at segment7.net> added.  [ruby-core:05148]
+
+Tue Jun  7 18:30:04 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (create_makefile): add .SUFFIXES from depend file.
+	  fixed: [ruby-dev:26294]
+
+Tue Jun  7 17:39:54 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* object.c (rb_mod_cvar_get): Module#class_variable_get(): back
+	  ported from CVS HEAD.  [ruby-talk:144741]
+
+	* object.c (rb_mod_cvar_set): Module#class_variable_set().
+	  [ruby-talk:144741]
+
+Tue Jun  7 16:32:53 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* sprintf.c (rb_f_sprintf): raise exception on debug mode (-d),
+	  not verbose mode (-v/-w).  [ruby-core:05123]
+
+Tue Jun  7 10:30:49 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/multi-tk.rb: slave-ip fails to call procedures
+	  delegated by master-ip.
+
+Sun Jun  5 23:00:35 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk/console.rb: create console when required
+
+	* ext/tk/sample/tkextlib/tile/demo.rb: fix TypeError & create Console
+
+Sat Jun  4 14:55:18 2005  Tanaka Akira  <akr@m17n.org>
+
+	* test/dbm/test_dbm.rb: merged from ext/dbm/testdbm.rb.
+
+	* test/gdbm/test_gdbm.rb: merged from ext/gdbm/testgdbm.rb.
+
+	* test/sdbm/test_sdbm.rb: renamed from ext/sdbm/testsdbm.rb with
+	  modification to use test/unit.
+
+Fri Jun  3 14:06:12 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/multi-tk.rb: fix typo.
+
+Wed Jun  1 11:32:42 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* bcc32/Makefile.sub: can use single quote character in DESTDIR.
+	  [ruby-dev:26205]
+
+Mon May 30 23:48:29 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk/macpkg.rb: add PACKAGE_NAME information of Tcl/Tk
+	  Extension.
+
+	* ext/tk/lib/tk/msgcat.rb: ditto.
+
+	* ext/tk/lib/tk/winpkg.rb: ditto.
+
+	* ext/tk/lib/tkextlib/*: ditto.
+
+Sat May 28 16:40:15 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* test/openssl/test_x509store.rb: add test for expired CRL
+	  and refine some assertions.
+
+Sat May 28 05:15:51 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_x509store.c (ossl_x509stctx_set_time): should
+	  not set internal flag directry.
+
+Sat May 28 02:00:11 2005  GOTOU Yuuzou  <gotoyuzo@notwork.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]
+
+Fri May 27 16:32:04 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* lib/mkmf.rb: use the semicolon as the path separator
+	  in the environment of MSYS.  fixed: [ruby-dev:26232]
+
+Thu May 26 06:08:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk.rb: add shortcut-methods of tk_call + tk_split_list
+
+Wed May 25 22:52:42 2005  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* lib/irb/input-method.rb: do not use Readline::HISTORY.pop.
+	  (backported from HEAD)
+
+Wed May 25 21:55:40 2005  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* ext/readline/readline.c: supported libedit. (backported from HEAD)
+
+	* ext/readline/extconf.rb: ditto.
+
+	* test/readline/test_readline.rb: ditto.
+
+Wed May 25 20:06:27 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* 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.
+
+	* ext/tk/lib/multi-tk.rb: modify to attend encoding.
+
+	* ext/tk/lib/remote-tk.rb: ditto.
+
+	* ext/tk/lib/tk/itemconfig.rb: ditto.
+
+	* ext/tk/lib/tk/listbox.rb: ditto.
+
+	* ext/tk/lib/tk/namespace.rb: ditto.
+
+	* ext/tk/lib/tk/panedwindow.rb: ditto.
+
+	* ext/tk/lib/tk/text.rb: ditto.
+
+	* ext/tk/lib/tk/textmark.rb: ditto.
+
+	* ext/tk/lib/tk/texttag.rb: ditto.
+
+	* ext/tk/lib/tk/variable.rb: ditto.
+
+	* ext/tk/lib/tk/winfo.rb: ditto.
+
+	* ext/tk/lib/tkextlib/iwidgets/scrolledlistbox.rb: ditto.
+
+	* ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb: ditto.
+
+	* ext/tk/lib/tk.rb: add TkWindow#lower_window/raise_window and
+	  Tk#lower_window/raise_window by reason of method-name conflict
+
+	* ext/tk/lib/tk/canvas.rb: bug fix on TkCanvas#delete when given
+	  non-TkcItem arguments.
+
+	* ext/tk/lib/tkextlib/iwidgets/scrolledcanvas.rb: ditto.
+
+Wed May 25 12:59:48 2005  Tanaka Akira  <akr@m17n.org>
+
+	* lib/open-uri.rb (OpenURI::Meta::RE_QUOTED_STRING): a content of
+	  quoted-string should be zero or more characters.
+
+Tue May 24 23:42:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* numeric.c (fix_pow): support Fixnum ** Float case directly
+	  without coercing.  [ruby-talk:142697] [ruby-talk:143054]
+
+Tue May 24 16:57:24 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ruby.c (require_libraries): caused SEGV when continuation jumped
+	  in to the required library code.
+
+Tue May 24 11:56:25 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* lib/getopts.rb: should warn only if verbose mode.
+	  fixed: [ruby-dev:26201]
+
+Tue May 24 06:45:31 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* misc/ruby-mode.el (ruby-font-lock-syntactic-keywords): string
+	  literals to be matched non-greedy.
+
+Tue May 24 00:34:32 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/soap/calc: method name 'set' was able to crash with a class Set.
+	  [ruby-dev:26210]
+
+	* test/wsdl/document/test_rpc.rb: dateTime comparison failed under
+	  TZ=right/Asia/Tokyo (with leap second.) [ruby-dev:26208]
+
+Mon May 23 16:24:05 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/extconf.rb: Framework support on MacOS X Tiger.
+
+	* ext/tcltklib/README.1st: add description of Framework support options.
+
+Mon May 23 12:21:37 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* re.c (make_regexp): should not return junk address during
+	  compile time.  [ruby-dev:26206]
+
+Sun May 22 21:54:06 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/{soap,wsdl,xsd}, test/{soap,wsdl,xsd}: imported soap4r/1.5.4.
+
+	  == SOAP client and server ==
+
+	  === for both client side and server side ===
+
+	  * 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.
+
+	  * let WSDLEncodedRegistry#soap2obj map SOAP/OM to Ruby according to
+	    WSDL as well as obj2soap.  closes #70.
+
+	  * 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).
+
+	  === client side ===
+
+	  * 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.
+
+	  * 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.
+
+	  * allow to use an URI object as an endpoint_url even with net/http,
+	    not http-access2.
+
+	  === server side ===
+
+	  * 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.
+
+	  * 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.)
+
+	  * allow to return a SOAPFault object to respond customized SOAP fault.
+
+	  * 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.
+
+	  == WSDL ==
+
+	  === WSDL definition ===
+
+	  * improved XML Schema support such as extension, restriction,
+	    simpleType, complexType + simpleContent, ref, length, import,
+	    include.
+
+	  * reduced "unknown element/attribute" warnings (warn only 1 time for
+	    each QName).
+
+	  * importing XSD file at schemaLocation with xsd:import.
+
+	  === code generation from WSDL ===
+
+	  * generator crashed when there's '-' in defined element/attribute
+	    name.
+
+	  * added ApacheMap WSDL definition.
+
+	* sample/{soap,wsdl}: removed.
+
+Sun May 22 19:11:35 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLServer#intialize):
+	  should initialize session id context. [ruby-core:4663]
+
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_setup): add session id support.
+
+Sat May 21 10:24:21 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* bcc32/Makefile.sub: tds files were not deleted when DESTDIR
+	  included '\' path delimiter. [ruby-dev:26193]
+
+Thu May 19 19:04:29 2005  speakillof  <speakillof@yahoo.co.jp>
+
+	* lib/rexml/encodings/SHIFT-JIS.rb: encoding and decoding were
+	  swapped. [ruby-core:4772]
+
+Wed May 18 23:42:25 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* error.c (exc_exception): reverted to call Exception#initialize
+	  directly.  fixed: [ruby-dev:26177]
+
+Wed May 18 23:39:09 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* dir.c (glob_helper): get rid of using String.  [ruby-dev:26180]
+
+	* dir.c (push_braces): should skip balanced braces.
+
+	* eval.c (ruby_options), win32/win32.c (NtInitialize): move argument
+	  intialization back.  [ruby-dev:26180]
+
+Tue May 17 15:31:31 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): should
+	  break the loop if the socket reached to EOF. [ruby-talk:142285]
+
+Tue May 17 11:52:18 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (unixtime_to_filetime): use localtime() instead of
+	  gmtime() when using FileLocalTimeToFileTime().
+
+Mon May 16 22:28:43 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* win32/win32.h, {bcc32,win32,wince}/Makefile.sub: moved rb_[ugp]id_t
+	  to get rid of redefinition warnings on mingw.
+
+	* class.c (rb_class_init_copy): singleton class is disallowed to copy,
+	  from its definition.  fixed: [ruby-talk:142749]
+
+Mon May 16 08:52:29 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* win32/win32.{h,c}: define rb_[pgu]id_t.
+
+Mon May 16 00:21:02 2005  Tanaka Akira  <akr@m17n.org>
+
+	* lib/pathname.rb (Pathname#unlink): use SystemCallError instead of
+	  Errno::EISDIR because EISDIR is not portable.
+	  [ruby-core:5001]
+
+Sun May 15 22:11:33 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* lib/drb/drb.rb (DRbObject#method_missing): use raise(exception).
+	  [ruby-dev:26164]
+
+Sun May 15 18:56:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* 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]
+
+Sun May 15 14:35:46 2005  Tanaka Akira  <akr@m17n.org>
+
+	* lib/pathname.rb (Pathname#unlink): unlink a symlink to a directory
+	  was failed.  [ruby-core:4992]
+
+Sun May 15 09:57:30 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* win32/win32.c (unixtime_to_filetime): deal with DST.
+	  [ruby-talk:141817]
+
+Sat May 14 23:59:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* error.c (exc_exception, {exit,name_err,syserr}_initialize): call
+	  Execption#initialize.  fixed: [ruby-talk:142593]
+
+Sat May 14 23:57:26 2005  Erik Huelsmann  <ehuels@gmail.com>
+
+	* configure.in: Check for the availability of pid_t, gid_t and uid_t and
+	  remove AC_TYPE_UID_T.  fixed: [ruby-core:04745]
+
+	* defines.h: Remove pid_t typedef.
+
+	* ruby.h: Define rb_pid_t, rb_gid_t and rb_uid_t in accordance with
+	 the available system types.
+
+	* process.c: Change instances of pid_t and gid_t to their rb_*
+	 counterparts.
+
+	* ext/pty/pty.c: Change pid_t to rb_pid_t.
+
+	* vms/config.h: Define HAVE_{P,G,U}ID_T to 1.
+
+	* win32/Makefile.sub: Remove #define for {g,u}id_t.
+
+	* win32/win32.c: Change pid_t to rb_pid_t.
+
+	* wince/Makefile.sub: Remove #define for {g,u}id_t.
+
+	* wince/sys/types.h: Remove definitions of {p,g,u}id_t.
+
+Fri May 13 23:44:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/extmk.rb: keep srcdir unexpanded.
+
+	* lib/mkmf.rb (create_makefile): quote topdir and hdrdir if necessary.
+	  fixed: [ruby-core:04932]
+
+	* lib/mkmf.rb (configuration), {bcc32,win32,wince}/Makefile.sub: make
+	  also INSTALL_PROG and INSTALL_DATA system dependent.
+	  fixed: [ruby-core:04931]
+
+Fri May 13 17:54:39 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* variable.c (generic_ivar_get): rb_attr_get should not warn.
+	  [ruby-dev:26010]
+
+Fri May 13 12:28:43 2005  Daniel Berger  <djberge@qwest.com>
+
+	* array.c (rb_ary_select): can remove argc check. [ruby-core:4911]
+
+	* test/ruby/test_array.rb: add test for find_all.
+
+Fri May 13 11:29:00 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* eval.c (unknown_node): add volatile directive to prototype.
+
+Thu May 12 17:08:48 2005  Tanaka Akira  <akr@m17n.org>
+
+	* io.c (rb_io_eof, remain_size, read_all, io_read, appendline)
+	  (swallow, rb_io_each_byte, rb_io_getc): revert previous change.
+
+	* 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.
+
+Thu May 12 16:52:20 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* lib/rdoc/parsers/parse_c.rb: more readability for mixing
+	  progress "c..." and warning message.
+
+Thu May 12 16:31:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* ext/nkf/nkf-utf8/nkf.c: follow nkf 2.0.5
+
+Thu May 12 16:15:01 2005  Tanaka Akira  <akr@m17n.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]
+
+Thu May 12 15:56:20 2005  Tilman Sauerbeck  <tilman@code-monkey.de>
+
+	* lib/rdoc/parsers/parse_c.rb: show parsing progress for C files.
+	  [ruby-core:4341]
+
+Thu May 12 13:47:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* test/drb/test_drb{ssl,unix}.rb: can test drb
+	  before install. (backported from HEAD) [ruby-dev:26146]
+
+Thu May 12 09:53:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* version.c (ruby_show_version): flush for non-tty stdout.
+
+Thu May 12 09:07:07 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* test/ruby/envutil.rb, test/drb/drbtest.rb: can test drb
+	  before install. (backported from HEAD) [ruby-Bugs-1672]
+
+Thu May 12 01:23:55 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_eval), parse.y (arg): reduce fixnum range literal at
+	  parser.  fixed: [ruby-dev:26113]
+
+	* 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.
+
+Wed May 11 16:20:01 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/cgi.rb: new methods WEBrick::CGI#[], WEBrick::CGI#logger
+	  and WEBrick::CGI#config. (backported from HEAD)
+
+	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.escape_path): should
+	  not use String#split("/"). (backported from HEAD)
+
+Wed May 11 15:58:39 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (break_jump): break should not cross functions.
+	  [ruby-list:40818]
+
+Wed May 11 10:39:37 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* lib/tempfile.rb (Tempfile#unlink): fixed typo.
+
+Wed May 11 01:03:36 2005  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]
+
+Sun May  8 23:17:47 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk/timer.rb: fix typo.
+
+Sun May  8 16:52:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* lib/profiler.rb: fixed "undefined method `[]' for nil:NilClass"
+	  [ruby-core:4775] [ruby-talk:140401] [ruby-dev:26118]
+
+Sat May  7 22:58:00 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (have_var): no libs argument is given.
+
+Sun May  1 09:58:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ruby.c (process_sflag): replace '-' in variable names with '_'.
+	  [ruby-dev:26107]
+
+	* ruby.c (set_arg0): use also environment variable space for setting
+	  $0.  [ruby-core:04774]
+
+Wed Apr 27 23:42:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* win32/Makefile.sub (OPTFLAGS): default global optimization to
+	  disabled only for VC++6.
+
+Tue Apr 26 22:58:00 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c (ip_invoke_core): call Tcl's "::unknown"
+	  command when can't get information of target command.
+
+Mon Apr 25 01:18:43 2005  Tanaka Akira  <akr@m17n.org>
+
+	* regex.c: declare rb_warn to have variadic argument.  [ruby-core:4751]
+
+Sat Apr 23 19:45:59 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/tcltklib/tcltklib.c (ip_RubyExitCommand): exit with status code
+	  via TclTkIp#_eval didn't work. [ruby-talk:139390]
+
+Fri Apr 22 16:41:50 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/tcltklib/tcltklib.c (ip_set_exc_message): fixed memory leak.
+
+	* ext/tcltklib/tcltklib.c: eTkCallbackReturn was not initialized.
+
+Thu Apr 21 00:07:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (create_makefile): support platforms have file separator
+	  other than /.
+
+	* {bcc32,win32,wince}/Makefile.sub (BUILD_FILE_SEPARATOR): separator
+	  of building platform.
+
+	* {bcc32,win32,wince}/Makefile.sub (CP, INSTALL): use COPY command.
+
+Wed Apr 20 23:22:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* Makefile.in, common.mk: miniruby depens on MINIOBJS.
+
+	* dmydln.c (dln_load): dummy function to raise LoadError.
+
+	* cygwin/GNUmakefile.in, {bcc32,win32,wince}/Makefile.sub: miniruby
+	  can't load extensions on Windows.
+
+Wed Apr 20 23:01:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* win32/ifchange.bat: delete testing files.
+
+Wed Apr 20 07:27:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* {bcc32,win32,wince}/configure.bat, {bcc32,win32,wince}/setup.mak:
+	  add extout option.
+
+	* bcc32/setup.mak: make configuration variables overridable.
+
+Wed Apr 20 04:15:27 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
+
+	* lib/irb.rb lib/irb/* doc/irb: IRB 0.9.5
+
+Tue Apr 19 23:37:09 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* lib/ftools.rb (File.safe_unlink): do not modify a symlinked file.
+
+Tue Apr 19 00:06:20 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/extmk.rb: expand path for ext/**/extconf.rb.
+
+Mon Apr 18 11:25:14 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/zlib/zlib.c (zstream_run): fixed SEGV. [ruby-core:4712]
+
+Sun Apr 17 23:57:49 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/extmk.rb (extmake, parse_args): do not expand destdir.
+
+	* ext/extmk.rb (relative_from): treat mere drive letter as an absolute
+	  path.
+
+Sat Apr 16 17:01:16 2005  Kouhei Sutou  <kou@cozmixng.org>
+
+	* 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.
+
+Sat Apr 16 15:27:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* 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]
+
+	* mkconfig.rb: purge autoconf value variables.
+
+Sat Apr 16 10:36:01 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* bcc32/Makefile.sub: quick hack... prepend DESTDIR.
+	  still have restriction on DESTDIR ("", "/", "e:")
+
+Sat Apr 16 03:59:42 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/extconf.rb: check for OPENSSL_cleanse.
+
+	* ext/openssl/openssl_missing.h: ditto.
+
+Thu Apr 14 19:18:30 2005  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/fileutils.rb (remove_file): ignore exceptions caused by
+	  chmod.
+
+	* lib/fileutils.rb (remove_dir): try to get rights to rmdir.
+	  [ruby-Bugs:1502] (2 items backportted from HEAD, rev 1.53-54)
+
+Thu Apr 14 16:57:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* bcc32/Makefile.sub: failed to remove debug information files.
+	  fixed: [ruby-dev:26034]
+
+Wed Apr 13 23:40:21 2005  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/rss.rb (RSS::VERSION): 0.1.3 -> 0.1.4.
+
+	* lib/rss/rss.rb (RSS::Element#converter): fixed converter
+	  transmission bug.
+
+Wed Apr 13 21:20:35 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* configure.in (mingw32): extract msvcr*.dll from objdump result.
+
+Wed Apr 13 20:24:30 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (mingw32): use actual runtime DLL name as ruby DLL
+	  name and default load path.
+
+	* win32/Makefile.sub, win32/setup.mak: ditto.
+
+Tue Apr 12 15:33:09 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c (ip_finalize): better modification than the
+	  previous commit [ruby-dev:26029].
+
+Tue Apr 12 12:38:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c (ip_finalize): fix SEGV when Tcl_GlobalEval()
+	  modifies the argument string to eval.
+
+Tue Apr 12 02:21:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c (ip_finalize): add existence check of
+	  Tcl commands before calling Tcl_GlobalEval().
+
+Mon Apr 11 23:47:21 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* lib/drb/drb.rb: [druby-ja:123] fix: When reference of my object is
+	  loaded, the object is tainted.
+
+	* test/drb/test_drb.rb: ditto.
+
+Mon Apr 11 22:18:23 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* dir.c, file.c (lstat): avoid warnings for mingw.
+
+Mon Apr 11 20:11:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c (ip_finalize): adhoc patch to avoid SEGV
+	  when exit on Tcl/Tk8.3.x.
+
+Mon Apr 11 15:26:25 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* lib/mkmf.rb (configuration): shouldn't output hdrdir twice.
+
+Mon Apr 11 12:09:05 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* {bcc32,win32,wince}/Makefile.sub: ri data was not installed
+	  into correct path. [ruby-dev:26011]
+
+	* bcc32/Makefile.sub: defaulted install-nodoc. [ruby-dev:26011]
+
+Sun Apr 10 10:12:42 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+
+	* ext/win32ole/win32ole.c(ole_invoke): retry after converting Qnil
+	  to VT_EMPTY.
+
+	* ext/win32ole/win32ole/tests/testWIN32OLE.rb: correct error
+	  message string "Unknown" => "unknown".
+
+Sat Apr  9 18:20:31 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk/image.rb: support to create TkImage object without
+	  creating a new image object on Tk.
+
+	* ext/tk/lib/tk/menu.rb: use TkCommandNames on create_self()
+
+	* ext/tk/lib/tk/root.rb: TkRoot.to_eval() returns '.'.
+
+	* ext/tk/lib/tk/text.rb: add methods to create a TkText::IndexString
+	  from (x, y) coords.
+
+	* ext/tk/lib/tkextlib/tile/: add demo and update support status.
+
+Sat Apr  9 14:42:29 2005  Kouhei Sutou  <kou@cozmixng.org>
+
+	* sample/rss/tdiary_plugin/rss-recent.rb: supported configuration
+	  via Web browser.
+
+Sat Apr  9 11:59:57 2005  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss: backoported from HEAD.
+
+	* lib/rss: refactored.
+	  - gave a name to 'x'.
+	  - undef_method -> remove_method for avoiding a warning in ruby 1.6.
+
+
+	* lib/rss/parser.rb: @@setter -> @@setters.
+
+	* 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.
+
+	* 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.
+
+	* lib/rss/parser.rb
+	  (RSS::BaseListener.install_setter)
+	  (RSS::BaseListener.register_uri): changed fallback way.
+
+	* 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.)
+
+
+	* lib/rss/dublincore.rb: supported multiple Dublin Core items.
+	* lib/rss/maker/dublincore.rb: ditto.
+
+	* lib/rss/maker/image.rb: supproted new Dublin Core API.
+
+
+	* lib/rss/maker/base.rb: added default current_element implementation.
+
+
+	* lib/rss/trackback.rb (RSS::TrackBackUtils.new_with_value_if_need):
+	  moved to RSS::Utils.
+
+	* lib/rss/utils.rb (RSS::Utils.new_with_value_if_need):
+	  moved from RSS::TrackBackUtils.
+
+
+	* lib/rss/maker/image.rb: fixed invalid argument of
+	  add_need_initialize_variable bug.
+	* lib/rss/maker/trackback.rb: ditto.
+
+
+	* lib/rss/rss.rb (Hash#merge): added for ruby 1.6.
+
+	* lib/rss/rss.rb (RSS::BaseModel.date_writer): changed to accept nil
+	  for date value.
+
+
+	* test/test_dublincore.rb: added tests for plural accessor and
+	  multiple Dublin Core items.
+
+	* test/test_setup_maker_1.0.rb: fixed swapped actual and expected
+	  values.
+
+	* test/rss/rss-assertions.rb (assert_multiple_dublin_core): added
+	  an assertion for testing multiple Dublin Core items.
+
+	* test/rss/test_maker_dc.rb (test_rss10_multiple): added a test
+	  for making multiple Dublin Core items.
+
+	* test/rss/test_maker_dc.rb (test_date): added a test for #date=
+	  and #dc_date=.
+
+
+	* sample/rss/tdiary_plugin/rss-recent.rb:
+	  new option: @options['rss-recent.use-image-link']:
+	  use image as link instread of text if available.
+
+	* sample/rss/tdiary_plugin/rss-recent.rb (RSS_RECENT_VERSION):
+	  0.0.5 -> 0.0.6.
+
+Fri Apr  8 20:17:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/extmk.rb (extmake): hdrdir needs to be defined also in
+	  Config::CONFIG.
+
+	* lib/mkmf.rb (configuration, create_makefile): get rid of recursive
+	  macro reference.
+
+Fri Apr  8 18:26:56 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* 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/openssl/ossl_ssl.c (ossl_sslctx_set_ciphers): ignore the
+	  argument if it's nil.
+
+	* ext/openssl/ossl_pkey.c
+	  (GetPrivPKeyPtr, ossl_pkey_sign): should call rb_funcall first.
+	  (DupPrivPKeyPtr): new function.
+
+	* ext/openssl/ossl_pkey_dh.c: add default DH parameters.
+
+	* ext/openssl/ossl_pkey.h: ditto.
+
+Fri Apr  8 01:55:20 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/sample/demos-{en,jp}/goldberg.rb: reduced window size.
+	  [ruby-dev:25992]
+
+Thu Apr  7 23:58:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/extmk.rb (extmake): keep directory names in Makefile as macros.
+
+	* lib/mkmf.rb (configuration, create_makefile): ditto.
+
+	* lib/mkmf.rb (CXX_EXT): separate C++ extensions.
+
+Thu Apr  7 17:43:25 2005  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* eval.c (rb_call0): "return" event hook should be always executed
+	  if event_hooks is set.  fixed: [ruby-core:04662]
+	  (backported from HEAD)
+
+Mon Apr  4 23:17:52 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk.rb (TkComm#array2tk_list): accept enc-mode argument to
+	  decide whether convert encoding of each element or not.
+
+	* ext/tk/lib/tk/variable.rb (TkVariable#value=): fail to convert the
+	  encoding of array elements when assign an array to an TkVariable
+	  object.
+
+Mon Apr  4 10:26:48 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/tk/lib/tk/dialog.rb: fixed typo.
+
+Sun Apr  3 17:16:33 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* win32/win32.{h,c} (rb_w32_fdopen): avoid warning on bcc32.
+	  (backported from HEAD)
+
+Sat Apr  2 23:38:54 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (CP, INSTALL): get rid of less portable options.
+
+	* lib/mkmf.rb (configuration, create_makefile): correct configuration
 	  variable.
 
-Wed Nov 18 10:33:06 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* {bcc32,win32,wince}/{Makefile.sub,setup.mak}: leave prefix empty in
+	  config.status for backward compatibility.  fixed: [ruby-core:04649]
 
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): stretch the buffer size
-	  when EMSGSIZE occurs on non HAVE_STRUCT_MSGHDR_MSG_CONTROL platforms
-	  (such as, Windows).  fixes a test error revealed by r52625.
+	* lib/mkmf.rb (create_makefile): ensure library directories get made
+	  before copying libraries there.
 
-Wed Nov 18 10:12:36 2015  Eric Wong  <e@80x24.org>
+Sat Apr  2 16:59:46 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): use 4096 as
-	  default size to match pre-r52610, which also maps to a common
-	  page size.
+	* ext/tk/lib/tk.rb: forgot to update RELEASE_DATE
 
-Wed Nov 18 10:05:25 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/tk/lib/tk/variable.rb: fix namespace trouble when autoloading
 
-	* doc/syntax/refinements.rdoc: update documentation to reflect
-	  recent changes.
-	  [ci skip] [ruby-core:71466] [Misc #11681] Patch by James Adam
+	* ext/tk/lib/tk/palette.rb: define Tcl variable 'tkPalette' as global
 
-Wed Nov 18 09:50:21 2015  Naotoshi Seo  <sonots@gmail.com>
+	* ext/tk/lib/tk/dialog.rb: use array2tk_list method when calling
+	  Tk.ip_eval.
 
-	* test/logger/test_logdevice.rb: Fix tests of logger to make it work on
-	  windows (windows can not remove opened file) [Bug #11702]
+	* ext/tk/lib/tk/autoload.rb: add autoload entry 'TkDialogObj' and
+	  'TkWarningObj'
 
-Wed Nov 18 06:59:52 2015  Eric Wong  <e@80x24.org>
+Sat Apr  2 02:19:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): grow buffer
-	  on unspecified maxdatlen
-	  [ruby-core:71517] [Bug #11701]
-	* ext/socket/lib/socket.rb (Socket#recvmsg): nil default for dlen
-	  (Socket#recvmsg_nonblock): ditto
-	* test/socket/test_socket.rb (test_recvmsg_udp_no_arg): new test
+	* 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.
 
-Tue Nov 17 19:50:06 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tk/lib/tk/image.rb (TkImage.initialize): accept 'imagename'
+	  option to create a image object by the given name.
 
-	* win32/win32.c (fstat): declare for mingw.
+Thu Mar 31 22:23:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Nov 17 19:02:59 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/mkmf.rb (SRC_EXT): exclude just case different suffixes on case
+	  insensitive file system platforms.
 
-	* configure.in (BASERUBY): use Kernel#print instead of Kernel#p because
-	  the baseruby may output CRLF as end of line.
+	* README.EXT, README.EXT.ja (Appendix C): utility functions.
 
-Tue Nov 17 15:34:34 2015  Martin Duerst  <duerst@it.aoyama.ac.jp>
-	* NEWS: Added update from Unicode 7.0.0 to 8.0.0 [ci skip]
+Thu Mar 31 14:15:44 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Nov 17 15:30:30 2015  Martin Duerst  <duerst@it.aoyama.ac.jp>
-	* enc/unicode/casefold.h, name2ctype.h: Change Unicode
-	  Version for regular expressions from 7.0.0 to
-	  8.0.0 (with help from Kimihito Matsui) [Feature #11563]
+	* ext/openssl/ossl_engine.c (ossl_engine_s_load): should return
+	  value. [ruby-dev:25971]
 
-Tue Nov 17 14:36:00 2015  Kenichi Kamiya  <kachick1@gmail.com>
+Thu Mar 31 08:25:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/ostruct.rb (dig): Implement OpenStruct#dig
-	  [Feature #11688]
+	* common.mk (RUBYOPT): clear for the environment RubyGems installed.
 
-Tue Nov 17 14:04:14 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* common.mk (clean-local): keep $(PREP) files till distclean.
 
-	* ext/socket/lib/socket.rb (Socket#recvmsg{,_nonblock}): default values
-	  of clen must be nil.
+	* common.mk (check): do all tests.
 
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): handle nil of clen.
-	  fixes test errors introduced at r52602.
+Thu Mar 31 06:00:20 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Nov 17 13:43:46 2015  NAKAMURA Usaku  <usa@ruby-lang.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.)
 
-	* ext/socket/lib/socket.rb: UNIXSocket is not always exists.  fixes
-	  install error on Windows, introduced at r52601.
+Thu Mar 31 00:18:27 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Nov 17 11:27:23 2015  Eric Wong  <e@80x24.org>
+	* win32/ifchange.bat, win32/rm.bat: backported from HEAD.
 
-	* ext/socket/lib/socket.rb (Socket#recvfrom_nonblock):
-	  UDPSocket#recvfrom_nonblock):
-	  update doc for `exception: false` and destination buffer
-	  [ruby-core:69542] [Feature #11229]
-	  [ruby-core:69543] [Feature #11242]
+Wed Mar 30 23:44:50 2005  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
-Tue Nov 17 11:25:05 2015  Eric Turner  <ericturnerdev@gmail.com>
+	* 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]
 
-	* array.c (rb_ary_dig), hash.c (rb_hash_dig): [DOC] Update
-	  comments describing dig methods.  [Fix GH-1103]
+Wed Mar 30 17:41:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* struct.c (rb_struct_dig): [DOC] add rdoc.
+	* ext/tcltklib/tcltklib.c: add TclTkIp#_create_console() method to
+	  create a Tcl/Tk's console window.
 
-Tue Nov 17 11:22:22 2015  Martin Duerst  <duerst@it.aoyama.ac.jp>
-	* NEWS: Small grammatical fix [ci skip]
+	* ext/tk/lib/multi-tk.rb: support TclTkIp#_create_console() method.
 
-Tue Nov 17 10:12:30 2015  Eric Wong  <e@80x24.org>
+	* ext/tk/lib/remote-tk.rb: ditto.
 
-	* ext/socket/lib/socket.rb (Socket.accept_loop): avoid exceptions
-	  (Socket.udp_server_recv): ditto
+	* ext/tk/lib/tk/console.rb: ditto.
 
-Tue Nov 17 09:59:00 2015  Eric Wong  <e@80x24.org>
+	* ext/tk/lib/tk.rb: update RELEASE_DATE
 
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): avoid arg parsing
-	  [ruby-core:71439] [Feature #11339]
-	  (rsock_bsock_sendmsg): make private, adjust for above
-	  (rsock_bsock_sendmsg_nonblock): ditto
-	* ext/socket/rubysocket.h: adjust prototypes
-	  (rsock_opt_false_p): remove
-	* ext/socket/basicsocket.c (rsock_init_basicsocket):
-	  define private methods
-	* ext/socket/lib/socket.rb (BasicSocket#sendmsg): new wrapper
-	  (BasicSocket#sendmsg_nonblock): ditto
+	* ext/tk/sample/demo-*/check2.rb: use 'return' in the Proc object.
 
-Tue Nov 17 09:45:18 2015  Eric Wong  <e@80x24.org>
+	* ext/tk/sample/tkextlib/**: ditto.
 
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): avoid arg parsing
-	  (rsock_bsock_recvmsg): adjust for above change
-	  (rsock_bsock_recvmsg_nonblock): ditto
-	  [ruby-core:71439] [Feature #11339]
-	* ext/socket/rubysocket.h: adjust prototypes for above
-	* ext/socket/basicsocket.c (rsock_init_basicsocket):
-	  adjust private methods
-	* ext/socket/lib/socket.rb (BasicSocket#recvmsg): wrapper method
-	  (BasicSocket#recvmsg_nonblock): ditto
+Tue Mar 29 22:11:56 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Tue Nov 17 08:36:34 2015  Eric Wong  <e@80x24.org>
+	* test/rinda/test_rinda.rb: use DRbObject.new_with instead of reinit.
+	  [ruby-dev:25961]
 
-	* ext/socket/init.c (rsock_s_accept_nonblock): avoid parsing args
-	  [ruby-core:71439] [Feature #11339]
-	* ext/socket/rubysocket.h: adjust prototype
-	* ext/socket/socket.c (sock_accept_nonblock): make private
-	* ext/socket/tcpserver.c (tcp_accept_nonblock): ditto
-	* ext/socket/unixserver.c (unix_accept_nonblock): ditto
-	* ext/socket/lib/socket.rb (Socket#accept_nonblock):
-	  implement as wrapper, move RDoc
-	  (TCPServer#accept_nonblock): ditto
-	  (UNIXServer#accept_nonblock): ditto
+Mon Mar 28 23:40:40 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Tue Nov 17 08:25:57 2015  Eric Wong  <e@80x24.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]
 
-	* ext/socket/socket.c (sock_connect_nonblock):
-	  avoid argument parsing in C.
-	  [ruby-core:71439] [Feature #11339]
-	* ext/socket/lib/socket.rb (Socket#connect_nonblock):
-	  new wrapper for private method, move RDoc
+	* lib/drb/gw.rb: ditto.
 
-Tue Nov 17 08:16:09 2015  Eric Wong  <e@80x24.org>
+Mon Mar 28 20:43:34 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/init.c (rsock_s_recvfrom_nonblock):
-	  avoid arg parsing with C API
-	  [ruby-core:71439] [Feature #11339]
-	* ext/socket/basicsocket.c (bsock_recv_nonblock):
-	  adjust for above change, make private
-	* ext/socket/socket.c (sock_recvfrom_nonblock): ditto
-	* ext/socket/udpsocket.c (udp_recvfrom_nonblock): ditto
-	* ext/socket/lib/socket.rb (BasicSocket#recv_nonblock):
-	  new wrapper for private method, move RDoc
-	  (Socket#recvfrom_nonblock): ditto
-	  (UDPSocket#recvfrom_nonblock): ditto
+	* ext/syck/rubyext.c: get rid of warnings caused by a bug of VC.
 
-Mon Nov 16 21:27:54 2015  Naohisa Goto  <ngotogenome@gmail.com>
+Mon Mar 28 08:39:49 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/dtrace/helper.rb (Dtrace::TestCase#trap_probe): dtrace buffer
-	  size is set as 8m on Solaris (default 4m). [Bug #11697]
+	* ext/iconv/iconv.c (iconv_create): Iconv::Failure requires 3
+	  arguments.  (pointed out by NaHi)
 
-Mon Nov 16 20:03:14 2015  Naotoshi Seo  <sonots@gmail.com>
+Sat Mar 26 22:51:33 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/logger.rb: Add Logger#reopen
+	* ext/tk/lib/tk.rb (_callback_entry_class?): add for checking whether
+	  a class is available for a callback entry.
 
-Mon Nov 16 18:21:52 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk.rb (after_cancel): add Tk.after_cancel(afterID) method.
 
-	* object.c (rb_obj_dig): dig in nested structs too.
+	* ext/tk/lib/tk.rb (array2tk_list): change from private module method
+	  of TkComm to public module method.
 
-	* struct.c (rb_struct_dig): new method Struct#dig.
-	  [Feature #11688]
+	* ext/tk/lib/tk.rb (cget): add check that slot argument is not
+	  empty string.
 
-Mon Nov 16 17:41:33 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk.rb (configinfo): ditto.
 
-	* compile.c (iseq_peephole_optimize): optimize tail calls on aref
-	  and aset specialized instructions.
+	* ext/tk/lib/tk/itemconfig.rb (itemcget): add check that slot argument
+	  is not empty string.
 
-	* compile.c (iseq_peephole_optimize): optimize replaced leave
-	  instruction copied to jump instruction too.
+	* ext/tk/lib/tk/itemconfig.rb (itemconfiginfo): ditto.
 
-Mon Nov 16 16:39:38 2015  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/tk/lib/tk/entry.rb: add TkEntry#icursor and icursor= (alias of
+	  cursor and cursor= method).
 
-	* lib/set.rb: Enable frozen_string_literal.
+	* ext/tk/lib/tk/font.rb: improve font treatment when the font name is
+	  empty string.
 
-	* lib/set.rb: Move << out of the begin block that ensures pop.
+	* ext/tk/lib/tk/variable.rb: add :variable, :window and :procedure
+	  type.
 
-Mon Nov 16 16:28:30 2015  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/tk/lib/tk/variable.rb: improve treatment of array-type
+	  tkvariable.
 
-	* lib/set.rb (Hash#flatten!, #add?, #delete?, #collect!, #reject!,
-	  #select!, #^, #classify): Micro-optimize some methods for
-	  performance and readability.
+	* ext/tk/lib/tkextlib/blt.rb: add commands for zooming.
 
-Mon Nov 16 16:17:58 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/tk/lib/tkextlib/blt/*: bug fix.
 
-	* ChangeLog: fixed accidentally commit.
+	* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: bug fix and add methods
+	  to call TreeCtrl commands for bindings.
 
-Mon Nov 16 16:10:51 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/tk/sample/tkextlib/blt/*: new sample scripts.
 
-	* mkconfig.rb: Add some high-level documentation.
-	  [ci skip][fix GH-1081] Patch by @ulfalizer
+	* ext/tk/sample/tkextlib/treectrl/*: ditto.
 
-Mon Nov 16 15:59:14 2015  yui-knk  <spiketeika@gmail.com>
+Fri Mar 25 10:53:16 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* proc.c: Add call-seq of `Method#super_method`
-	  [ci skip][fix GH-1094]
+	* configure.in (WIN32_LEAN_AND_MEAN): removed because a lot of
+	  troubles.  [ruby-list:40721]
 
-Mon Nov 16 15:58:39 2015  Kenichi Kamiya  <kachick1@gmail.com>
+Thu Mar 24 23:10:44 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* struct.c: Standardize a method signature of Struct#[]=.
-	  [ci skip][fix GH-1095]
+	* lib/mkmf.rb (macro_defined?): try to compile for an old compiler
+	  which doesn't bail out at #error directive.  [ruby-dev:25818]
 
-Mon Nov 16 15:42:36 2015  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/mkmf.rb (check_sizeof): refine logging messages.
 
-	* lib/set.rb (#>=, #>, #<=, #<): Make use of Hash#>=, #>, #<, and
-	  #<= when comparing against an instance of the same kind.
+Thu Mar 24 03:57:48 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Nov 16 15:37:11 2015  Naotoshi Seo  <sonots@gmail.com>
+	* 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.
 
-	* lib/logger.rb: Support symbol and string log level setting
+	* lib/webrick/server.rb (WEBrick::GenericServer#initialize): if :Port
+	  parameter is 0, it should be updated with the port number which
+	  actually listened.
 
-Mon Nov 16 15:33:11 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Wed Mar 23 00:35:10 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* tool/rbinstall.rb: fix wrong permission for gem specification without
-	  zlib runtime. [Bug #11685][ruby-dev:49343]
+	* test/ruby/test_settracefunc.rb (test_event): added tests for
+	  "class" and "end" and "raise".
 
-Mon Nov 16 12:11:11 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Tue Mar 22 22:40:18 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* lib/webrick/httpauth/basicauth.rb: fix a typo.
-	  [ci skip][fix GH-1099] Patch by @jwworth
-	* lib/webrick/httpauth/digestauth.rb: ditto.
+	* eval.c (rb_call0): check event_hooks instead of trace_func.
 
-Sun Nov 15 18:28:43 2015  Kenichi Kamiya  <kachick1@gmail.com>
+Tue Mar 22 17:30:44 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* vm_method.c (set_method_visibility): should fail if the receiver
-	  is frozen.  [ruby-core:71489] [Bug #11687]
+	* eval.c (rb_add_event_hook): new function to add a hook function for
+	  interpreter events. (backported form HEAD)
 
-Sat Nov 14 22:15:07 2015  Tanaka Akira  <akr@fsij.org>
+Sun Mar 20 22:51:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/lib/socket.rb: Specify frozen_string_literal: true.
+	* lib/mkmf.rb (mkmf_failed): check if Makefile is created without
+	  create_makefile.
 
-Sat Nov 14 21:44:56 2015  Tanaka Akira  <akr@fsij.org>
+Sat Mar 19 23:48:10 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/time.rb: Use "<<" to reduce string allocation.
+	* misc/ruby-mode.el (ruby-expr-beg): returned true always.
+	  fixed: [ruby-list:40683]
 
-Sat Nov 14 17:45:49 2015  Tanaka Akira  <akr@fsij.org>
+Sat Mar 19 00:41:02 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/tsort.rb: Specify frozen_string_literal: true.
+	* ext/tk/lib/tk/font.rb: add some TkFont class methods to get font
+	  information without creating a TkFont object.
 
-Sat Nov 14 17:25:15 2015  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: bug fix and define some
+	  classes for components of Tk::TreeCtrl
 
-	* lib/resolv-replace.rb: Specify frozen_string_literal: true.
+Thu Mar 17 17:42:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Nov 14 17:00:13 2015  Tanaka Akira  <akr@fsij.org>
+	* struct.c (make_struct): allow non local-id field
+	  names. [ruby-core:04575]
 
-	* lib/time.rb: Specify frozen_string_literal: true.
+	* struct.c (inspect_struct): ditto.
 
-Sat Nov 14 16:43:02 2015  Tanaka Akira  <akr@fsij.org>
+Wed Mar 16 23:36:02 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* lib/open3.rb: Specify frozen_string_literal: true.
+	* eval.c (rb_call0): call_cfunc() should be protected.
 
-Sat Nov 14 05:04:09 2015  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_settracefunc.rb: added test for c-return.
 
-	* node.h: remove old comments.
+Wed Mar 16 22:20:25 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Sat Nov 14 04:55:36 2015  Koichi Sasada  <ko1@atdot.net>
+	* object.c (str_to_id): fixed typo.
 
-	* refactoring CREF related code.
+Wed Mar 16 18:08:32 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* eval_intern.h: remove unused setter functions.
-	  CREF_CLASS_SET()
-	  CREF_NEXT_SET()
-	  CREF_SCOPE_VISI_COPY()
+	* eval.c (rb_call0): reorganize "return" event post.
 
-	* eval_intern.h: rename flags:
-	  * NODE_FL_CREF_PUSHED_BY_EVAL_ -> CREF_FL_PUSHED_BY_EVAL
-	  * NODE_FL_CREF_OMOD_SHARED_ -> CREF_FL_OMOD_SHARED
-	  and use IMEMO_FL_USER1/2.
+Tue Mar 15 23:49:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm.c (vm_cref_new): accept push_by_eval parameter.
+	* ext/iconv/iconv.c (Init_iconv): InvalidEncoding also should include
+	  Iconv::Failure.
 
-	* vm.c (vm_cref_new_use_prev): added for rb_vm_rewrite_cref().
+Tue Mar 15 16:38:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* vm_insnhelper.c (vm_cref_push): accept pushed_by_eval parameter.
+	* ext/tk/tkutil.c (ary2list): give wrong arguments to hash2kv()
 
-	* vm_insnhelper.h: remove unused macros:
-	  COPY_CREF_OMOD() and COPY_CREF().
+Mon Mar 14 19:39:33 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* vm_eval.c, insns.def: catch up this fix.
+	* ext/tk/lib/tk/timer.rb (TkTimer): forgot to clear @return_value
+	  when restarting
 
-Sat Nov 14 02:58:03 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk/sample/cd_timer.rb: new sample of TkRTTimer
 
-	* vm.c (vm_define_method): refactoring.
-	  * get CREF in this function.
-	  * cbase is no longer needed (CREF_CLASS(cref) is enough).
+Mon Mar 14 12:21:03 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* compile.c: RubyVM::FrozenCore.define_method only accept 2 args.
+	* ext/tk/lib/tk/timer.rb (TkRTTimer): forgot to reset the callback
+	  time. So, 'continue' do all callbacks between 'stop' and 'continue'.
 
-Sat Nov 14 02:34:43 2015  Koichi Sasada  <ko1@atdot.net>
+Mon Mar 14 08:14:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm.c (vm_define_method): do not use current CREF immediately,
-	  but check CREF in environment or methods. Methods defined in methods
-	  should be public.
-	  [Bug #11571]
+	* object.c (str_to_id): warn for NUL containing strings.
 
-	* vm_method.c (rb_scope_module_func_check): check CREF in env or me.
-	  if CREF is contained by `me', then return FALSE.
+Mon Mar 14 00:13:49 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/ruby/test_method.rb: add a test.
+	* ext/tk/lib/tk/timer.rb (TkRTTimer): correct calculation of offset
+	  value. get a little better accuracy.
 
-Sat Nov 14 02:19:16 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/sample/demos-en/widget: use a binding with no local variables
+	  when eval a sample script.
 
-	* method.h: constify rb_cref_t::scope_visi;
+	* ext/tk/sample/demos-en/bind.rb: ditto.
 
-	* eval_intern.h (CREF_SCOPE_VISI_COPY): catch up this fix.
+	* ext/tk/sample/demos-en/tcolor: ditto.
 
-	* vm_method.c: ditto.
+	* ext/tk/sample/demos-jp/widget: ditto.
 
-Sat Nov 14 01:53:52 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* ext/tk/sample/demos-jp/bind.rb: ditto.
 
-	* pack.c (pack_unpack, AVOID_CC_BUG): Very ugly workaround for
-	  optimization bug of Oracle Solaris Studio 12.4 on Solaris
-	  with -xO4 optimization option. [Bug #11684]
+	* ext/tk/sample/demos-jp/tcolor: ditto.
 
-Fri Nov 13 23:00:23 2015  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+Sun Mar 13 10:04:17 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* configure.in: unset LD_PRELOAD on mingw. msys2 child processes
-	  crash at make test-all with LD_PRELOAD.
-	  [ruby-core:71461] [Bug #11680]
+	* test/rinda/test_rinda.rb: remove test_gc. [ruby-dev:25871]
 
-Fri Nov 13 14:00:43 2015  Zachary Scott  <zzak@ruby-lang.org>
+Thu Mar 10 19:12:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/openssl/ossl_pkey.c: Merge ruby/openssl@b9ea8ef [Bug #10735]
+	* ext/tcltklib/tcltklib.c (lib_eventloop_ensure): mis-delete a timer
+	  handler when exit from a recursive called eventloop
 
-Fri Nov 13 13:09:16 2015  Zachary Scott  <zzak@ruby-lang.org>
+	* ext/tk/lib/tk/timer.rb: new TkRTTimer class, which can works for a
+	  realtime operation
 
-	* ext/openssl/ossl_ssl.c: Merge ruby/openssl@81e1a30
+	* ext/tk/sample/tkrttimer.rb: sample of TkRTTimer class
 
-	* test/openssl/test_ssl.rb: ditto
+	* ext/tk/lib/tk/textmark.rb: move  TkTextMark#+ and TkTextMark#- to
+	  TkText::IndexModMethods
 
-Fri Nov 13 13:05:37 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/text.rb: improve TkTextMark#+ and TkTextMark#-, and
+	  add them to TkText::IndexModMethods module
 
-	* prelude.rb (Thread.exclusive): warn as deprecated.
+	* ext/tk/sample/tktextio.rb: add test part of "seek by text index
+	  modifiers"
 
-Fri Nov 13 10:36:39 2015  Victor Nawothnig  <Victor.Nawothnig@gmail.com>
+Thu Mar 10 08:10:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* parse.y (new_unless): optimize constant condition for `unless`
-	  as well as `if`.  [Fix GH-1092]
+	* re.c (make_regexp): need to free internal regexp structure when
+	  compilation fails.  [ruby-talk:133228]
 
-Fri Nov 13 10:08:41 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Wed Mar  9 20:25:58 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/psych/psych.gemspec: bump version to 2.0.15
+	* ext/openssl/ossl_ssl.c (ossl_start_ssl, ossl_ssl_write): call
+	  rb_sys_fail if errno isn't 0. [ruby-dev:25831]
 
-Thu Nov 12 18:44:26 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/lib/openssl/cipher.rb: fix typo. [ruby-dev:24285]
 
-	* parse.y (parser_magic_comment): should match exactly.
-	  [ruby-core:71460] [Bug #11679]
+Wed Mar  9 15:46:35 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Nov 12 16:16:20 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/server.rb (WEBrick::GenericServer#start): should
+	  restore @token if accept failure. suggested by Dominique Brezinski.
+	  [ruby-core:04518]
 
-	* template/prelude.c.tmpl: enable tail call optimization.
+Wed Mar  9 13:37:57 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Nov 12 14:17:01 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/sample/tktextio.rb: fix bug of handling 'end' position.
+	  support initial text, overwrite setting and pos_gravity control.
 
-	* parse.y (parser_yylex): ANDDOT at the head of the line denote
-	  line continuation from previous one to support fluent interface,
-	  as well as single dot.
+Tue Mar  8 18:16:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Nov 12 13:49:50 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* 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).
 
-	* lib/rubygems: Update to RubyGems 2.5.0+ HEAD(db78980).
-	  this version includes #1367 , #1373 , #1375
-	* test/rubygems: ditto.
+Tue Mar  8 13:54:40 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Nov 12 10:53:41 2015  Eric Wong  <e@80x24.org>
+	* ext/socket/socket.c: workaround for some of 4.4BSD-Lite derived OSs.
 
-	* benchmark/bm_io_nonblock_noex2.rb: new benchmark based
-	  on bm_io_nonblock_noex.rb
-	* io.c (io_read_nonblock): move documentation to prelude.rb
-	  (io_write_nonblock): ditto
-	  (Init_io): private, internal methods for prelude.rb use only
-	* prelude.rb (IO#read_nonblock): wrapper + documentation
-	  (IO#write_nonblock): ditto
-	  [ruby-core:71439] [Feature #11339]
+Tue Mar  8 12:36:17 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Nov 11 18:30:28 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/socket.c: document from Sam Roberts
+	  <sroberts@uniserve.com> for getsockopt and setsockopt is merged.
+	  [ruby-doc:824]
 
-	* sprintf.c (rb_str_format): look up the key, then get default
-	  value and raise KeyError if the returned value is nil.
-	  [ruby-dev:49338] [Ruby trunk - Bug #11677]
+Tue Mar  8 01:27:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Nov 11 17:38:24 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.66
+	  fixed: [ruby-dev:25828]
 
-	* vm_eval.c (local_var_list_add): skip internal local variable
-	  name by its type but not if it has a name.  internal local
-	  variable names are just unique per frame, not globally.
-	  [ruby-core:71437] [Bug #11674]
+Mon Mar  7 21:35:02 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Nov 11 14:14:33 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* sample/webrick/httpsd.rb: fix typo in comment. suggested by
+	  Kazuhiko Shiozaki.
 
-	* transcode.c: fix a typo
-	[ci skip][fix GH-1091] Patch by @jwworth
+Mon Mar  7 14:55:43 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Nov 11 11:58:38 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* eval.c (block_pass): should not push unique number if a block is
+	  not an orphan.  [ruby-dev:25808]
 
-	* lib/net/ftp.rb (initialize): Connections are in passive mode per
-	  default now.  The default mode can be changed by
-	  Net::FTP.default_passive=.
-	  [ruby-core:71146] [Feature #11612]
+Wed Feb 16 02:55:21 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/net/ftp.rb (default_passive=, default_passive): new methods.
+	* 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]
 
-Wed Nov 11 09:03:12 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* sprintf.c (rb_str_format): respect default value of a hash.  no
-	  longer raises KeyError unless the default value of the hash is
-	  nil.  [ruby-core:71354] [Bug #11661]
+	* ext/openssl/lib/openssl/ssl.rb: set non-blocking flag to the
+	  underlying IO.
 
-Tue Nov 10 20:35:12 2015  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/extconf.rb: get rid of GNUmakefile generation.
 
-	* lib/open-uri.rb: Remove indicator for "frozen_string_literal: true".
+	* text/openssl/test_pair.rb: test for IO like methods.
 
-	* lib/pp.rb: Ditto.
+	* test/ruby/ut_eof.rb: test about empty file.
 
-	* lib/prettyprint.rb: Ditto.
+Mon Mar  7 10:22:06 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/resolv.rb: Ditto.
+	* lib/un.rb: should use OptionParser. (backported form HEAD)
 
-	* lib/securerandom.rb: Ditto.
+Mon Mar  7 09:18:42 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/tmpdir.rb: Ditto.
+	* string.c (rb_str_cmp_m): should not return false but nil.
+	  fixed: [ruby-dev:25811]
 
-	* lib/unicode_normalize/tables.rb: Ditto.
+Mon Mar  7 01:22:14 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/net/ftp/test_buffered_socket.rb: Ditto.
+	* 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.
 
-	* test/net/ftp/test_mlsx_entry.rb: Ditto.
+Mon Mar  7 00:01:04 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/open-uri/test_open-uri.rb: Ditto.
+	* ext/tcltklib/tcltklib.c: fail to call TclTkLib.mainloop when $SAFE==4
 
-	* test/open-uri/test_ssl.rb: Ditto.
+Sun Mar  6 16:41:33 2005  Minero Aoki  <aamine@loveruby.net>
 
-	* test/pathname/test_pathname.rb: Ditto.
+	* lib/net/http.rb: HTTPHeader holds its header fields as an array
+	  (backport from CVS HEAD rev 1.112-1.123). [ruby-list:40629]
 
-	* test/test_pp.rb: Ditto.
+	* test/net/http/test_httpheader.rb: new file.
 
-	* test/test_prettyprint.rb: Ditto.
+Sun Mar  6 11:47:10 2005  Sam Roberts  <sroberts@uniserve.com>
 
-	* tool/transcode-tblgen.rb: Ditto.
+	* lib/pp.rb: rdoced.  [ruby-core:4490]
 
-	* ext/pathname/lib/pathname.rb: Ditto.
+Sun Mar  6 11:36:37 2005  Tanaka Akira  <akr@m17n.org>
 
-Tue Nov 10 18:42:24 2015  Aleksandrs Ledovskis  <aleksandrs@ledovskis.lv>
+	* lib/pp.rb (File::Stat#pretty_print): Etc.getpwuid and Etc.getgrgid
+	  may return nil.  [ruby-talk:129826]
+	  reported by Daniel Berger.
 
-	* defs/id.def, parse.y: Switch internal token name to reflect
-	  current form of safe-call operator.  [Fix GH-1090]
+Sat Mar  5 18:06:21 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Nov 10 18:25:56 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* dir.c (fnmatch): removed unnecessary code. (ruby_1_8 didn't have
+	  String#clear, so [ruby-dev:24749] didn't affect it)
 
-	* hash.c (rb_hash_to_proc): use rb_func_proc_new to make light
-	  weight proc.  [Feature #11653]
+	* win32/win32.c (NtInitialize): ditto. (by numeric.c 1.101.2.14)
 
-Tue Nov 10 18:23:35 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Mar  5 16:29:26 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* proc.c (cfunc_proc_t): add room for me.
+	* ext/tk/lib/multi-tk.rb: freeze callback-entry objects
 
-	* proc.c (cfunc_proc_new): generalise for cfunc proc without env.
+	* ext/tk/lib/tkextlib/tile.rb: support tile-0.6
 
-	* proc.c (rb_func_proc_new, rb_func_lambda_new): new functions to
-	  make proc/lambda without env from cfunc.
+Fri Mar  4 19:39:28 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Nov 10 17:32:35 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#do_includes): replace
+	  also locally defined modules.
 
-	* bootstraptest/test_fork.rb ([ruby-dev:37934]): :NPROC (RLIMIT_NPROC)
-	  is not supported on some platforms (e.g. Solaris 10).
+	* ext/iconv/iconv.c: backport Iconv::InvalidEncoding from CVS HEAD.
 
-Tue Nov 10 16:57:14 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/strscan/strscan.c: moved misplaced rdoc.
 
-	* hash.c (rb_hash_to_proc): new method Hash#to_proc.
-	  [Feature #11653]
+Fri Mar  4 15:58:12 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Nov 10 14:34:09 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/cgi-lib.rb: add deprecation warning. [ruby-dev:25499]
+	  getopts.rb, parsearg.rb, importenv.rb as well.
 
-	* time.c (rb_time_timespec_new): swap utc and localtime
-	  to generate gmt flag by INT_MAX - gmtoff.
+Fri Mar  4 11:17:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Nov 10 14:01:59 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c (ip_rbUpdateCommand): get rid of
+	  warnings with Tcl/Tk 8.3 or former (backport from CVS_HEAD).
 
-	* hash.c (rb_hash_{le,lt,ge,gt}): new methods, Hash#<=, Hash#<,
-	  Hash#>=, Hash#>, to test if all elements of a hash are also
-	  included in another hash, and vice versa.
-	  [ruby-core:68561] [Feature #10984]
+	* ext/tcltklib/tcltklib.c (ip_rb_threadUpdateCommand): ditto.
 
-Tue Nov 10 11:25:29 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Mar  4 10:15:30 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* time.c (rb_timespec_now): added.  [Feature #11558]
+	* lib/set.rb (SortedSet::setup): a hack to shut up warning.
+	  [ruby-talk:132866]
 
-	* time.c (rb_time_timespec_new): added.  [Feature #11558]
+Fri Mar  4 07:07:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue Nov 10 06:17:17 2015  Eric Wong  <e@80x24.org>
+	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.63
 
-	* variable.c (rb_autoload_load): allow recursive calls
-	  [ruby-core:71345] [Bug #11658]
-	* test/ruby/test_autoload.rb (test_autoload_while_autoloading):
-	  new test by: Hiroshi Shirosaki <h.shirosaki@gmail.com>
-	  [ruby-core:71390]
+Thu Mar  3 23:49:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue Nov 10 00:36:46 2015  Tanaka Akira  <akr@fsij.org>
+	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.62
 
-	* lib/resolv.rb (Resolv::DNS::Message::MessageEncoder#put_labels):
-	  Prevent overflow of pointer to labels.
-	  Patch by Hannes Georg.  [ruby-core:71248] [Bug #11632]
+Thu Mar  3 11:49:51 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-Tue Nov 10 00:25:41 2015  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* sample/rss/tdiary_plugin/rss-recent.rb: added site information.
 
-	* gems/bundled_gems: update to power_assert 0.2.6.
+Wed Mar  2 19:53:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Nov  9 21:48:17 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/extmk.rb (parse_args): add DESTDIR only when not directed
+	  already.  fixed: [ruby-dev:25781]
 
-	* vm_eval.c (rb_check_funcall_default): split from
-	  rb_check_funcall to return the given fallback value.
+Wed Mar  2 17:14:18 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* object.c (rb_obj_dig): use rb_check_funcall_default so that tail
-	  call optimization will be possible.  [Feature #11643]
+	* ext/tcltklib/tcltklib.c (lib_eventloop_core): fix typo
 
-Mon Nov  9 21:27:23 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Mar  2 16:00:02 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* array.c (rb_ary_dig): new method Array#dig.
+	* 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.
 
-	* hash.c (rb_hash_dig): new method Hash#dig.
+	* ext/tk/tkutil/tkutil.c; fix a bug on converting a SJIS string array
+	  to a Tcl's list string.
 
-	* object.c (rb_obj_dig): dig in nested arrays/hashes.
-	  [Feature #11643]
+	* ext/tk/tcltklib.c: wrap Tcl's original "namespace" command to
+	  protect from namespace crash.
 
-Mon Nov  9 18:00:47 2015  Yuki Nishijima  <mail@yukinishijima.net>
+	* ext/tk/lib/multi-tk.rb: enforce exception-handling.
 
-	* gems/bundled_gems: Upgrade the did_you_mean gem to 1.0.0.beta3
+	* ext/tk/lib/multi-tk.rb: catch IRB_EXIT to work on irb.
 
-Mon Nov  9 17:38:14 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/tk/lib/tk.rb: ditto.
 
-	* test/runner.rb: use official repository for coverage tool.
-	* Makefile.in: ditto.
-	* common.mk: ditto.
-	* .gitignore: ignored third party repositories.
+	* ext/tk/tcltklib.c: add TclTkLib.mainloop_thread?
 
-Mon Nov  9 17:29:09 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/tk/lib/multi-tk.rb: (bug fix) callback returns a value.
 
-	* compile.c (iseq_compile_each): Dynamic string literals should be
-	  frozen.
-	  [ruby-core:57574] [Feature #8976]
+	* ext/tk/lib/tk/canvas.rb (delete): bug fix when multiple arguments.
 
-Mon Nov  9 15:56:07 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/tk/lib/clock.rb: fix 'no method error'.
 
-	* common.mk: Use ruby organization url for simplecov repository.
+	* ext/tk/lib/clock.rb (self.clicks): accept a Symbol argument.
 
-Sun Nov  8 16:24:09 2015  Masaki Matsushita <glass.saga@gmail.com>
+	* 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.
 
-	* NEWS: describe addition of File::TMPFILE
+	* ext/tk/lib/tkextlib/tclx/tclx.rb: add Tk::TclX.signal to warn the
+	  risk of using TclX extension's 'signal' command.
 
-Sun Nov  8 15:19:17 2015  Masaki Matsushita <glass.saga@gmail.com>
+	* ext/tk/sample/irbtk.rb: irb with Ruby/Tk.
 
-	* file.c: Add O_TMPFILE.
+	* ext/tk/sample/demos-*/anilabel.rb: bug fix on 'show code'
 
-Sun Nov  8 14:24:43 2015  windwiny  <windwiny.ubt@gmail.com>
+	* ext/tk/sample/demos-*/aniwave.rb: new Ruby/Tk animation demo.
 
-	* method.h (METHOD_ENTRY_{VISI,BASIC,FLAGS}_SET): suppress
-	  shift-op-parentheses warnings.  [Fix GH-1082]
+	* ext/tk/sample/demos-*/pendulum.rb: ditto.
 
-Sun Nov  8 14:01:22 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/tk/sample/demos-*/goldberg.rb: ditto.
 
-	* ext/psych/psych_emitter.c: backport 5bd7744 from tenderlove/psych.
-	  support backward compatibility of Ruby 2.0
+	* ext/tk/sample/demos-*/widget: add entries of animation demos.
 
-Sun Nov  8 10:55:10 2015  Anton Davydov  <antondavydov.o@gmail.com>
+Tue Mar  1 00:47:43 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* io.c (rb_io_gets_m): Update IO#gets doc for characters more than
-	  1 byte.  [Fix GH-1085]
+	* test/rinda/test_rinda.rb: backport from CVS_HEAD. use
+	  MockClock.sleep instead of Kernel.sleep [ruby-dev:25387]
 
-Sun Nov  8 10:37:58 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Tue Mar  1 00:34:24 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* lib/uri/ftp.rb: fix a typo.
-	  [fix GH-1084][ci skip] Patch by @windwiny
+	* lib/rinda/tuplespace.rb (Rinda::TupleSpace): improved keeper thread.
 
-Sun Nov  8 08:10:31 2015  Koichi Sasada  <ko1@atdot.net>
+	* test/rinda/test_rinda.rb: ditto.
 
-	* vm_trace.c (exec_hooks_precheck): check need_clean everytime
-	  to clean-up unused hooks.
+Mon Feb 28 11:42:23 2005  Ian Macdonald  <ian@caliban.org>
 
-	* vm_trace.c (list->need_clean): use as boolean value.
+	* exception error messages updated.  [ruby-core:04497]
 
-Sun Nov  8 01:31:27 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Feb 28 09:03:09 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/net/http.rb (Net::HTTP#initialize):
-	  default value of Net::HTTP#open_timeout is now 60 (was nil).
+	* ext/socket/socket.c (Init_socket): add bunch of Socket
+	  constants.  Patch from Sam Roberts <sroberts@uniserve.com>.
+	  [ruby-core:04409]
 
-Sat Nov  7 12:18:05 2015  Eric Wong  <e@80x24.org>
+Wed Feb 23 15:04:32 2005  akira yamada  <akira@ruby-lang.org>
 
-	* string.c (id_to_s): remove redundant variable
-	  (rb_obj_as_string): trade id_to_s for idTo_s
-	  (rb_str_equal): replace rb_intern(...) with pre-defined ID
-	  (rb_str_cmp_m): ditto
-	  (rb_str_match): ditto
-	  (str_upto_each): ditto
-	  (rb_str_sum): ditto
-	  (Init_String): remove id_to_s initialization
+	* lib/uri/generic.rb (split_userinfo): should split ":pass" into ""
+	  and "pass".  [ruby-dev:25667]
 
-Sat Nov  7 11:40:05 2015  Eric Wong  <e@80x24.org>
+Wed Feb 23 08:00:18 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread.c (rb_cThreadShield): make static
+	* array.c (rb_ary_s_create): no need for negative argc check.
+	  [ruby-core:04463]
 
-Sat Nov  7 09:51:38 2015  Koichi Sasada  <ko1@atdot.net>
+	* array.c (rb_ary_unshift_m): ditto.
 
-	* vm_trace.c (rb_threadptr_exec_event_hooks_orig):
-	  maintain trace_running counter on internal events.
+Wed Feb 23 01:57:46 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-	  This patch is made by Takashi Kokubun <takashikkbn@gmail.com>.
-	  [Bug #11603] https://github.com/ruby/ruby/pull/1059
+	* lib/net/imap.rb (initialize): handle certs correctly. Thanks,
+	  NABEYA Kenichi. (backported from CVS HEAD)
 
-Sat Nov  7 03:32:27 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Feb 22 07:25:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/ruby.h (RSTRUCT_PTR): need a close parenthesis.
+	* parse.y (parser_yylex): identfier after dot must not be a variable.
 
-Sat Nov  7 01:32:06 2015  Naohisa Goto  <ngotogenome@gmail.com>
+Mon Feb 21 10:04:49 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* dir.c (dir_fileno, dirfd): support of Dir#fileno on Solaris 10.
-	  Solaris 10 does not have dirfd, but the file descriptor of a
-	  directory is stored in the d_fd or dd_fd member in the DIR struct.
-	  Note that Solaris 11 has dirfd(3C).
+	* {bcc32,win32,wince}/Makefile.sub (config.h): add fcntl.
 
-	* configure.in: checks for DIR.d_fd and DIR.dd_fd on Solaris 10.
+	* win32/win32.[ch] (fcntl): ditto.
 
-Fri Nov  6 23:13:53 2015  Kazuki Tanaka  <gogotanaka@ruby-lang.org>
+	* win32/win32.c (rb_w32_connect): support nonblocking mode.
 
-	* array.c: clarifies Array#reject! documentation.
-	  [fix GH-894][ci skip] Patch by @GxSplinter
+	* 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].
 
-Fri Nov  6 20:18:25 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Sun Feb 20 00:48:48 2005  Tanaka Akira  <akr@m17n.org>
 
-	* test/runner.rb: extracted test helper.
-	* test/lib/zombie_hunter.rb: ditto.
+	* lib/open-uri.rb (URI::FTP#buffer_open): access mechanism
+	  re-implemented according to RFC 1738.
+	  reported by Guillaume Marcais.  [ruby-talk:131650]
 
-Fri Nov  6 18:07:47 2015  Naohisa Goto  <ngotogenome@gmail.com>
+Sat Feb 19 18:11:47 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* include/ruby/ruby.h (rb_array_const_ptr, rb_struct_const_ptr):
-	  Suppress pointer type mismatch warnings occurred with old version
-	  of Fujitsu C Compiler (fcc) on Solaris 10. The warnings cause
-	  failure of TestMkmf::TestConvertible. [Bug #11644] [ruby-dev:49326]
-	* include/ruby/ruby.h (FIX_CONST_VALUE_PTR): macro for the above,
-	  only effective with fcc.
+	* lib/drb/drb.rb (DRbObject#respond_to?): take two arguments.
+	  [ruby-dev:25722]
 
-Fri Nov  6 12:39:21 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/drb/drbtest.rb: ditto.
 
-	* defs/id.def (token_ops), parse.y (parser_yylex): change DOTQ
-	  from ".?" to "&.".  [ruby-core:71363] [Feature #11537]
+Sat Feb 19 13:52:02 2005  Tanaka Akira  <akr@m17n.org>
 
-Fri Nov  6 09:01:26 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/open-uri.rb: call OpenSSL::SSL::SSLSocket#post_connection_check
+	  after connection is made.
 
-	* parse.y (kwd_append): fix segv after invalid keyword argument,
-	  preceding keyword list is NULL when syntax error is there.
-	  [ruby-core:71356] [Bug #11663]
+Sat Feb 19 01:32:03 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Fri Nov  6 06:59:37 2015  Eric Wong  <e@80x24.org>
+	* ext/bigdecimal/lib/bigdecimal/newton.rb: resolved LoadError.
+	  [ruby-dev:25685]
 
-	* test/ruby/test_autoload: hoist out ruby_impl_require
+	* ext/bigdecimal/sample/linear.rb: ditto.
 
-Thu Nov  5 13:03:58 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/bigdecimal/sample/nlsolve.rb: ditto.
 
-	* defs/id.def (token_ops): gather associations between IDs,
-	  operators, and parser tokens.
+	* ext/bigdecimal/lib/bigdecimal/nlsolve.rb: removed because this file
+	  is sample script and same file exists in ext/bigdecimal/sample.
 
-Thu Nov  5 10:17:17 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Feb 18 17:14:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/socket/socket.c (make_addrinfo): use RARRAY_ASET for
-	  write-barrier.
+	* lib/xmlrpc/parser.rb (XMLRPC::FaultException): make it subclass
+	  of StandardError class, not Exception class.  [ruby-core:04429]
 
-	* ext/tk/tcltklib.c ({call,eval,invoke}_queue_handler): ditto.
+Thu Feb 17 20:11:18 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/tk/tkutil/tkutil.c (ary2list, ary2list2): ditto.
+	* lib/drb/drb.rb (DRbServer.default_safe_level): fix typo.
 
-Thu Nov  5 10:09:12 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Feb 17 20:11:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/**/*.c: prefer RARRAY_AREF to indexing RARRAY_CONST_PTR.
-	  pointed out by hanmac.
-	  https://github.com/ruby/ruby/commit/3553a86#commitcomment-14187670
+	* test/digest/test_digest.rb: separate test case for each algorithms.
+	  [ruby-dev:25412]
 
-Wed Nov  4 17:33:24 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Thu Feb 17 11:54:00 2005  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* lib/debug.rb: Add documentation for #thread_list_all.
-	  [Misc #11580][ci skip]
+	* lib/test/unit/collector.rb (collect_file): now deletes paths added
+	  to $LOAD_PATH instead of restoring it verbatim.
 
-Wed Nov  4 15:45:59 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* 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.
 
-	* class.c: fix documentation for rb_define_class{_id}_under.
-	  [fix GH-991][ci skip] Patch by @kachick
+	* test/runner.rb: adjusted for new AutoRunner semantics.
 
-Wed Nov  4 15:40:45 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/test/unit.rb: ditto.
 
-	* method.h: fix typo. Patch by @davydovanton
-	  [fix GH-1076][ci skip]
+Thu Feb 17 04:21:47 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Nov  4 15:39:32 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/open3.rb (Open3::popen3): $? should not be EXIT_FAILURE.
+	  fixed: [ruby-core:04444]
 
-	* hash.c: use correct grammar. Patch by @tveastman
-	  [fix GH-1079][ci skip]
+Thu Feb 17 00:09:45 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Wed Nov  4 11:38:23 2015  Jake Worth  <jakeworth82@gmail.com>
+	* test/drb/ignore_test_drb.rb: move TestDRbReusePort to new file
+	  [ruby-dev:25238]
 
-	* process.c (proc_getsid): [DOC] Fix double word 'for' and typo.
-	  [Fix GH-1080]
+	* test/drb/test_drb.rb: add method DRbService.ext_service, move
+	  TestDRbReusePort to new file [ruby-dev:25238]
 
-Wed Nov  4 06:01:52 2015  Eric Wong  <e@80x24.org>
+	* test/drb/test_drb.rb: ditto.
 
-	* include/ruby/ruby.h (struct RObject): hide iv_index_tbl type
-	  [ruby-core:71306] [Feature #11647]
+	* test/drb/test_drbssl.rb: ditto.
 
-Tue Nov  3 06:48:58 2015  Eric Wong  <e@80x24.org>
+	* test/drb/test_drbunix.rb: ditto.
 
-	* variable.c (find_class_path): remove cast for rb_class_ivar_set
-	  (rb_ivar_set): ditto
-	  (rb_cvar_set): ditto
+	* test/drb/ut_drb.rb: reduce sleep.
 
-Tue Nov  3 06:18:21 2015  Eric Wong  <e@80x24.org>
+Thu Feb 17 00:02:27 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* variable.c (rb_global_tbl): convert to id_table
+	* eval.c (is_defined): NODE_IASGN is an assignment.
 
-Tue Nov  3 01:58:46 2015  Naohisa Goto  <ngotogenome@gmail.com>
+Wed Feb 16 23:34:30 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* parse.y (NO_QCALL): fix type mismatch of operands that causes
-	  compile error with Oracle Solaris Studio on Solaris.
-	  [Bug #11645] [ruby-dev:49327]
+	* lib/drb/drb.rb: add lazy stop_service. ([druby-ja:109])
 
-Sun Nov  1 17:14:36 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/drb/extserv.rb: ditto.
 
-	* id_table.c (mix_id_table_insert): do not touch list during
-	  list->hash transition because GC can run during transition.
+Wed Feb 16 17:07:57 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sun Nov  1 11:07:31 2015  Eric Wong  <e@80x24.org>
+	* 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.
 
-	* iseq.c (iseq_memsize): account for rb_call_cache entries
+Mon Feb 14 23:58:17 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-Sun Nov  1 09:12:10 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rss/parser.rb (RSS::ListenerMixin::tag_end):
+	  fixed invalid namespace handling bug.
 
-	* parse.y (parser_yylex): ':' separated by a comment and a newline
-	  is not valid as symbol.
+Mon Feb 14 13:12:38 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sat Oct 31 20:15:48 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/openssl/lib/openssl/ssl.rb
+	 (OpenSSL::SSL::SSLSocket#post_connection_check): new method.
 
-	* test/openssl/test_pair.rb: skipped tests if openssl doesn't support
-	  ECDH cipher.
+Mon Feb 14 00:40:49 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Sat Oct 31 14:58:10 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/drb/drb.rb (InvokeMethod.perform): pass DRb info to sub thread.
 
-	* man/ruby.1 (SYNOPSIS): remove extraneous space for -F option as
-	  it does not allow spaces before its argument.
-	  [ruby-core:71283] [Bug #11641]
+	* test/drb/test_drb.rb (test_01_safe1_safe4_eval): fix test case.
 
-Sat Oct 31 14:58:01 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Feb 13 23:13:46 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-	* man/ruby.1 (SYNOPSIS): remove extraneous space for -F option as
-	  it does not allow spaces before its argument.
-	  [ruby-core:71283] [Bug #11641]
+	* lib/rss/dublincore.rb (RSS::DublicCoreModel#date{,=}): added
+	  convenient methods.
 
-Sat Oct 31 10:22:49 2015  yui-knk  <spiketeika@gmail.com>
+	* lib/rss/0.9.rb (RSS::Rss::Channel#date{,=}): ditto.
 
-	* eval_error.c (undef_mesg_for): fix typo.  Before this commit
-	  `ArgumentError: malformed format string - %$` was raised when
-	  `NameError#message` is called.  [ruby-core:71282] [Bug #11640]
-	  [Fix GH-1077]
+	* lib/rss/2.0.rb (RSS::Rss::Channel::Item#date{,=}): ditto.
 
-Fri Oct 30 21:12:45 2015  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* test/rss/: added tests for the convenient methods.
 
-	* gems/bundled_gems: update to power_assert 0.2.5.
+Sun Feb 13 22:43:03 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Fri Oct 30 19:29:52 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/drb/drb.rb (DRbServer): add default_safe_level, safe_level,
+	  config[:safe_level] ([druby-ja:120])
 
-	* gc.c (newobj_slowpath): do not need to use flags hack (commit miss).
+	* test/drb/test_drb.rb, ut_eval.rb, ut_safe1.rb: ditto.
 
-Fri Oct 30 19:08:48 2015  Koichi Sasada  <ko1@atdot.net>
+Sun Feb 13 16:56:52 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* gc.c (heap_get_freeobj_from_next_freepage): not so UNLIKELY.
+	* lib/webrick/cgi.rb (WEBrick::CGI.start): should set reason-phrase
+	  to the value of status header field. ([ruby-dev:40617])
 
-Fri Oct 30 18:09:51 2015  Koichi Sasada  <ko1@atdot.net>
+Sun Feb 13 00:52:33 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* gc.c (newobj_slowpath): reduce 1 parameter to use only registers
-	  for performance.
+	* lib/erb.rb (ERB::Util.h, u): make it module_function.
 
-	  On my laptop, 'N.times{x = []}' (where N = 29_000_000) is
-	  1.86 sec -> 1.74 sec.
+Sat Feb 12 17:29:19 2005  Tanaka Akira  <akr@m17n.org>
 
-Fri Oct 30 12:53:21 2015  yui-knk  <spiketeika@gmail.com>
+	* lib/open-uri.rb (OpenURI.open_loop): send authentication only for
+	  the URI directly specified.
 
-	* test/ruby/test_call.rb: added test for safe navigation operator.
-	  [fix GH-1066]
+Sat Feb 12 15:07:23 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Oct 30 12:47:34 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* random.c (rand_init): suppress warning.
 
-	* ChangeLog: fix wrong commit name.
+Sat Feb 12 13:54:03 2005  Tanaka Akira  <akr@m17n.org>
 
-Fri Oct 30 12:36:16 2015  yui-knk  <spiketeika@gmail.com>
+	* lib/open-uri.rb: support https if the platform provides CA
+	  certificates.
 
-	* vm_method.c: added documentation of protected/private methods.
-	  [fix GH-1072]
-	* test/ruby/test_module.rb: added testcase for method_defined?
-	  [fix GH-1071]
+Sat Feb 12 06:18:28 2005  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
 
-Fri Oct 30 12:06:59 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/etc/etc.c (Init_etc): sGroup needs HAVE_ST_GR_PASSWD check.
+	  [ruby-dev:25675]
 
-	* variable.c (rb_class_ivar_set): rename as class specific ivar
-	  setter, and st_table is no longer involved.
+Fri Feb 11 17:40:42 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Oct 30 11:36:33 2015  Eric Wong  <e@80x24.org>
+	* ext/openssl/ossl_x509store.c (ossl_x509store_set_default_paths):
+	  new method OpenSSL::X509::Store#set_default_paths.
 
-	* variable.c (generic_ivar_remove): adjust type, set valp
-	  (rb_obj_remove_instance_variable): simplify call
-	* test/ruby/test_object.rb (test_remove_instance_variable):
-	  expand for implementation details
+Fri Feb 11 11:33:53 2005  Tanaka Akira  <akr@m17n.org>
 
-Fri Oct 30 10:37:56 2015  Eric Wong  <e@80x24.org>
+	* lib/open-uri.rb (URI::HTTP#proxy_open): new option supported:
+	  :http_basic_authentication.
+	  suggested by Kent Sibilev.  [ruby-core:4392]
 
-	* internal.h (rb_st_insert_id_and_value): update prototype
-	* variable.c (rb_st_insert_id_and_value): reduce args
-	  (find_class_path): adjust call for less args
-	  (rb_ivar_set): ditto
-	  (rb_cvar_set): ditto
-	* class.c (rb_singleton_class_attached): ditto
+Fri Feb 11 06:30:07 2005  George Ogata  <g_ogata@optushome.com.au>
 
-Fri Oct 30 09:57:22 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* misc/ruby-mode.el: ignore parenthesis inside heredoc.
+	  [ruby-core:04415]
 
-	* gems/bundled_gems: update latest gems.
-	  test-unit-3.1.5 and minitest-5.8.2
+Fri Feb 11 04:54:13 2005  Tilman Sauerbeck  <tilman@code-monkey.de>
 
-Fri Oct 30 09:54:05 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/rdoc/generators/html_generator.rb: [ruby-core:04412]
 
-	* lib/rubygems: Update to RubyGems HEAD(60d7972).
-	  this version contains pull requests number of #1343, #1356, #1357, #1363
-	  at https://github.com/rubygems/rubygems/pulls
-	* test/rubygems: ditto.
+	* lib/rdoc/generators/ri_generator.rb: ditto.
 
-Fri Oct 30 07:38:29 2015  Koichi Sasada  <ko1@atdot.net>
+Thu Feb 10 11:14:17 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* insns.def (getinlinecache/setinlinecache): compare ic->ic_cref and
-	  current cref only when cached CREF list includes singleton class.
+	* win32/Makefile.sub (COMMON_HEADERS): shouldn't include winsock2.h.
 
-	  Singleton classes have own namespaces, so that we need to check
-	  cref as a key (#10943).
+	* ext/socket/extconf.rb (sockaddr_storage): remove workaround for
+	  mswin32.
 
-	  However, if current CREF list does not include singleton class,
-	  no need to check CREF because it should be same name space.
+Thu Feb 10 10:29:16 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_get_const_key_cref): add a function returns
-	  CREF only when it includes singleton class.
+	* ext/curses/curses.c: don't need to check HAVE_WCOLOR_SET excluding
+	  window_color_set().
 
-	* vm_core.h: constify iseq_inline_cache_entry::ic_cref.
+Thu Feb 10 00:47:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Oct 30 06:43:50 2015  Koichi Sasada  <ko1@atdot.net>
+	* struct.c (make_struct): fixed: [ruby-core:04402]
 
-	* vm_insnhelper.c (vm_env_cref): make it inline for performance.
+Wed Feb  9 08:07:08 2005  Paul Duncan  <pabs@pablotron.org>
 
-	* vm_insnhelper.c (rb_vm_get_cref): use NULL instead of 0.
+	* ext/curses/curses.c (window_color_set): [ruby-core:04393]
 
-Fri Oct 30 06:20:40 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Feb  8 23:51:47 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* insns.def: nobody set ic->ic_value.value to Qundef.
+	* lib/drb/drb.rb: reject :instance_eval, :class_eval, :module_eval
+	  [druby-ja:117]
 
-Fri Oct 30 06:15:50 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Feb  8 13:06:12 2005  Sam Roberts  <sroberts@uniserve.com>
 
-	* vm.c: add ifndef guard for VM_CHECK_MODE.
+	* ext/socket/socket.c (Init_socket): SO_REUSEPORT added.
+	  [ruby-talk:130092]
 
-Fri Oct 30 06:13:10 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Feb  8 09:30:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_check_frame_detail): should require me for
-	  VM_FRAME_FLAG_BMETHOD type frame.
+	* lib/cgi.rb (CGI::Cookie): [ruby-talk:130040]
 
-Thu Oct 29 18:42:30 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Feb  8 00:19:02 2005  Tanaka Akira  <akr@m17n.org>
 
-	* gc.c (gc_mark_ptr): specify NOINLINE so that gc_mark() can return
-	  immediately when obj is not a markable object.
+	* lib/resolv.rb (Resolv::DNS::Name#subdomain_of?): new method.
+	  (Resolv::DNS::Name#inspect): ditto.
+	  Suggested by Sam Roberts.  [ruby-talk:129086]
 
-Thu Oct 29 18:05:22 2015  Koichi Sasada  <ko1@atdot.net>
+Mon Feb  7 10:06:30 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* encoding.c (rb_enc_check_str): add for performance.
-	  This function only accepts T_STRING (and T_REGEXP).
+	* object.c: [ruby-doc:818]
 
-	  This patch improves performance of a tiny_segmenter benchmark
-	  (num=2) 2.54sec -> 2.42sec on my machine.
-	  https://github.com/chezou/TinySegmenter.jl/blob/master/benchmark/benchmark.rb
+Mon Feb  7 01:56:20 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* encoding.c: add ENC_DEBUG and ENC_ASSERT() macros.
+	* instruby.rb, rubytest.rb (srcdir): no longer embed srcdir into
+	  rbconfig.rb. (backported from CVS HEAD)
 
-	* internal.h: add a decl. of rb_enc_check_str().
+	* 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.
 
-	* string.c (rb_str_plus): use rb_enc_check_str().
+	* lib/mkmf.rb (create_makefile): should support header files in
+	  depend file.
 
-	* string.c (rb_str_subpat_set): ditto.
+Mon Feb  7 01:21:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Oct 29 17:16:40 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/socket/extconf.rb: check if getaddrinfo() works fine only when
+	  wide-getaddrinfo option is not given.  fixed: [ruby-dev:25422]
 
-	* internal.h: export rb_wb_(un)protected_newobj_of()
-	  because some extensions include internal.h.
+	* lib/mkmf.rb ($extmk): check if under ext directory.
 
-Thu Oct 29 16:42:19 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/mkmf.rb (Logging.postpone): allow recursive operation.
 
-	* gc.c (rb_imemo_new): should not pass FL_WB_PROTECTED flag.
+	* lib/mkmf.rb (try_constant): make sure if really a constant, reduce
+	  the number of times of compile.
 
-	* gc.c (rb_wb_protected_newobj_of): add more assertions.
+	* lib/mkmf.rb (have_macro, have_var, byte_order): new functions.
 
-	* gc.c (rb_wb_unprotected_newobj_of): ditto.
+	* lib/mkmf.rb (find_library): allow directory list with separators.
 
-Thu Oct 29 16:20:26 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/mkmf.rb (arg_config): manage provided configuration options.
 
-	* gc.c: introduce rb_wb_unprotected_newobj_of() and
-	  rb_wb_protected_newobj_of(), pass the WB_PROTECTED
-	  information explicitly.
+	* lib/mkmf.rb (dir_config): accept arrays of directory names as
+	  default values.
 
-	* internal.h: use introduced functions by NEWOBJ_OF().
-	  `flag' is immediate value, so that C compilers can
-	  solve them at compile time.
+	* mkconfig.rb: no longer embed srcdir and compile_dir into
+	  rbconfig.rb.
 
-	* include/ruby/ruby.h: add a comment about that.
+	* lib/mkmf.rb (create_makefile): fix unbalanced parens.
 
-Thu Oct 29 14:52:03 2015  Koichi Sasada  <ko1@atdot.net>
+Sun Feb  6 19:23:01 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* gc.c: add rb_objspace::flags::has_hook to represent hook availability.
+	* eval.c (stack_extend): add prototype because VC++8 doesn't
+	  accept __declspec(noinline) with K&R style function definitions.
+	  (backported from CVS HEAD)
 
-	* gc.c: add gc_event_hook_available_p(objspace) to check that flag.
+Sun Feb  6 14:14:26 2005  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* gc.c (newobj_of): use gc_event_hook_available_p() instead of
-	  checking gc_event_hook_needed_p(objspace, RUBY_INTERNAL_EVENT_NEWOBJ).
-	  for performance.
+	* lib/date.rb (new_with_hash): changed messages of exception.
 
-	* gc.c (newobj_init): add UNLIKELY() for FL_WB_PROTECTED flag.
+	* lib/date/format.rb (str[fp]time): undocumented conversion
+	  specifications %[1-3] are now deprecated.
 
-	* gc.c (newobj_init): change parameters order (trivial change).
+Sun Feb  6 12:20:11 2005  Akinori MUSHA  <knu@iDaemons.org>
 
-Thu Oct 29 14:45:15 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bignum.c (rb_big2ulong_pack): One too many arguments are passed
+	  to big2ulong().
 
-	* vm_core.h (rb_thread_struct): move forward declarations before
-	  used.
+	* re.c (rb_reg_init_copy, rb_reg_initialize_m): One too many
+	  arguments are passed to rb_reg_initialize().
 
-Thu Oct 29 14:07:54 2015  Koichi Sasada  <ko1@atdot.net>
+Sun Feb  6 03:24:20 2005  Tanaka Akira  <akr@m17n.org>
 
-	* gc.c (gc_mark_ptr): remove debug code for #11244.
+	* 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.
 
-Thu Oct 29 10:08:33 2015  Eric Wong  <e@80x24.org>
+Fri Feb  4 00:30:45 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-	* variable.c (struct autoload_state): usable as wait-queue head
-	  (struct autoload_data_i): remove 2 words of overhead
-	  (autoload_i_mark): remove marking for thread
-	  (autoload_reset): adjust for struct changes
-	  (rb_autoload): ditto
-	  (rb_autoloading_value): ditto
-	  (rb_autoload_load): ditto
-	  (const_update): ditto
+	* lib/rss: supported Image module.
+	  http://web.resource.org/rss/1.0/modules/image/
 
-Thu Oct 29 08:48:05 2015  Eric Wong  <e@80x24.org>
+Thu Feb  3 23:42:36 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* variable.c (struct autoload_data_i): add waitq_head
-	  (struct autoload_state): new struct
-	  (autoload_require): save result in autoload_state for use
-	    in autoload_reset
-	  (autoload_reset): wake up other waiters with open-coded
-	    wait-queues
-	  (rb_autoload_load): add ensure autoload_const_set happens
-	    atomically w.r.t. autoload-triggered "require"
-	  [ruby-core:70075] [ruby-core:71239] [Bug #11384]
+	* 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]
 
-Wed Oct 29 00:39:50 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* ext/stringio/stringio.c (strio_extend, strio_putc): fill with zero
+	  extended portion.  [ruby-dev:25626]
 
-	* test/rubygems/test_gem_commands_server_command.rb
-	  (test_handle_options_port): change port from http to discard.
-	  Solaris does not include "http 80/tcp" in its default
-	  /etc/inet/services. AFAIK, discard (9/tcp) is older than http
-	  and it is expected that all OS can resolve the service name.
-	  [Bug #10004] [ruby-core:63518]
+Wed Feb  2 23:52:53 2005  sheepman  <sheepman@tcn.zaq.ne.jp>
 
-Wed Oct 28 23:52:48 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* ext/stringio/stringio.c (strio_truncate): should MEMZERO an extended
+	  part.  [ruby-dev:25618]
 
-	* probes_helper.h (RUBY_DTRACE_HOOK): add RB_GC_GUARD, though paranoic.
+Wed Feb  2 21:56:01 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-Wed Oct 28 15:36:11 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rss/rss.rb (RSS::Element#convert): added.
 
-	* error.c (rb_name_err_new): store the receiver directly.
+	* lib/rss/rss.rb: convert -> need_convert.
 
-	* error.c (name_err_receiver): return directly stored receiver.
-	  [Feature #10881]
+	* lib/rss/1.0.rb: ditto.
 
-	* error.c (name_err_mesg_to_str): quote the name if unprintable.
+	* lib/rss/0.9.rb: ditto.
 
-	* object.c (check_setter_id): use rb_check_id to convert names.
+	* lib/rss/2.0.rb: ditto.
 
-	* variable.c (uninitialized_constant): use NameError::message to
-	  keep the receiver of uninitialized constant.  [Feature #10881]
+	* lib/rss/trackback.rb: ditto.
 
-	* error.c (rb_name_err_new): new function to create NameError
-	  exception instance.  [Feature #10881]
+Tue Feb  1 22:48:48 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Wed Oct 28 13:29:39 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/drb/drb.rb (DRb::DRbObject#respond_to?): check marshal_dump and
+	  _dump.
 
-	* parse.y (new_attr_op_assign): fix op_assign type, which is
-	  already an ID since r52284.  [Feature #11537]
+Tue Feb  1 00:20:23 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Oct 27 23:14:14 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in (aix): fix linker flags on AIX.  [ruby-talk:125460]
 
-	* defs/id.def: enable anonymous IDs not to expose internal IDs for
-	  frozen-string-literal-debug by Marshal.dump.
+Mon Jan 31 13:33:21 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Oct 27 17:06:55 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c: add invalid namespace check
 
-	* defs/id.def: move internal IDs for frozen-string-literal-debug.
+	* ext/tk/lib/multi-tk.rb: add invalid_namespace? method
 
-Tue Oct 27 16:41:05 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/remote-tk.rb: ditto
 
-	* error.c (rb_error_frozen_object): use rb_attr_get instead of
-	  rb_ivar_get to get rid of warnings for string objects created
-	  when frozen-string-literal-debug is disabled.
+Mon Jan 31 10:29:18 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Oct 27 16:18:12 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/irb/context.rb (IRB::Context::initialize): [ruby-core:04330]
 
-	* lib/logger.rb (Logger::Period#previous_period_end): as weekly
-	  rotation shifts the log file on Sundays, the end date of the
-	  previous period should be Saturdays.  fix r45072.
-	  [ruby-dev:49314] [Bug #11622]
+Sat Jan 29 09:42:12 2005  Sam Roberts  <sroberts@uniserve.com>
 
-Tue Oct 27 16:12:37 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/resolv.rb (Resolv::DNS::Resource::IN::SRV): Added RFC2782 SRV
+	  resource record for specifying location of services.
 
-	* vm_dump.c (rb_print_backtrace): our addr2line doesn't work on sparc.
-	  http://rubyci.s3.amazonaws.com/unstable11s/ruby-trunk/log/20151027T043311Z.log.html.gz
+Fri Jan 28 17:16:55 2005  Tanaka Akira  <akr@m17n.org>
 
-Tue Oct 27 12:00:33 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* lib/logger.rb (Logger::Period#next_rotate_time): get rid of
-	  adding to mday not to exceed the days of the month.
-	  [ruby-core:71185] [Bug #11620]
+Thu Jan 27 13:18:03 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Oct 26 22:43:03 2015  yui-knk  <spiketeika@gmail.com>
+	* st.c (st_foreach): report success/failure by return value.
+	  [ruby-Bugs-1396]
 
-	* test/ruby/test_module.rb (test_method_defined): Add test cases
-	  for `public/protected/private _method_defined?`
-	  These methods accept string as argument, so add string argument
-	  cases.  [Fix GH-1067]
+Thu Jan 27 00:15:29 2005  Minero Aoki  <aamine@loveruby.net>
 
-Mon Oct 26 22:23:30 2015  SimonDKnight  <simondknight@hotmail.com>
+	* test/fileutils/test_fileutils.rb (setup): support BSD-style
+	  directory group inheritance. (backport from HEAD, rev 1.32)
 
-	* lib/racc/rdoc/grammar.en.rdoc: Grammatical errors fixed.
-	  [Fix GH-1070]
+	* test/fileutils/fileasserts.rb (assert_same_entry): show entry
+	  difference. (backport from HEAD, rev 1.4)
 
-Mon Oct 26 18:36:43 2015  Shota Fukumori (sora_h) <her@sorah.jp>
+Wed Jan 26 23:09:11 2005  Minero Aoki  <aamine@loveruby.net>
 
-	* vm_method.c(rb_method_entry_make):
-	  [DOC] [ci skip] Remove a needless space from comment
-	  [Fixes GH-1069] Patch by @yui-knk
+	* lib/net/protocol.rb (WriteAdapter#puts): should append \n, not
+	  prepend. [ruby-talk:128302] (backport from HEAD, rev 1.75)
 
-Mon Oct 26 17:30:13 2015  Ryan Hosford  <tad.hosford@gmail.com>
+Wed Jan 26 10:51:50 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/fileutils.rb: rename tailing to trailing.
-	  [Misc #11548]
+	* win32/win32.c (flock_winnt, flock_win95): unlock file even if
+	  LOCK_NB is specified. (backported from CVS HEAD)
 
-Mon Oct 26 17:11:53 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jan 25 17:11:51 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* parse.y (call_op, call_op2): fix values on ripper.  [Feature #11537]
+	* ruby.c (proc_options): correct -T option in RUBYOPT. (backported
+	  from CVS HEAD)
 
-Mon Oct 26 12:55:06 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jan 25 14:05:52 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* parse.y (call_op2): separate from call_op and also allow "::",
-	  while dot_or_colon should not allow ".?".  [Feature #11537]
+	* 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]
 
-Mon Oct 26 01:03:23 2015  Rei Odaira  <Rei.Odaira@gmail.com>
+	* ext/tcltklib/extconf.rb: bug fix; TCL_ENABLE_THREAD flag is inverted
+	  [ruby-talk:126360]
 
-	* thread_pthread.c: fix compile errors when
-	  USE_SLEEPY_TIMER_THREAD is disabled.
+	* ext/tcltklib/extconf.rb: add yet another native-thread check
 
-Sun Oct 25 10:12:05 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/tkutil.c: fix SEGV bug; NULL string pointer when finalize
+	  Ruby interpreter
 
-	* symbol.c (op_tbl): add DOTQ for ripper.  [Feature #11537]
+	* ext/tk/lib/multi-tk.rb: avoid warning for deleted safeTk ip frame
 
-Sat Oct 24 22:51:18 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/tk/lib/tk/bindtag.rb: bug fix; new method of named bindtag
+	  doesn't return the created object [ruby-dev:25479]
 
-	* configure.in: fixed build failure of Haiku.
-	  [fix GH-984] Patch by @kallisti5
-	* ext/socket/getaddrinfo.c: ditto.
-	* ext/socket/getnameinfo.c: ditto.
-	* ext/socket/rubysocket.h: ditto.
+	* ext/tk/lib/tk/menu.rb: bug on treating arguments [ruby-dev:25479]
 
-Sat Oct 24 21:16:53 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk.rb: bug fix; cannot accept a callback ID string for
+	  a command argument [ruby-dev:25479]
 
-	* test/fileutils/test_fileutils.rb (test_uptodate): relax error
-	  message format.  [Feature #9025], [ruby-core:71178] [Bug #11617]
+	* ext/tk/lib/multi-tk.rb: ditto
 
-Sat Oct 24 21:06:43 2015  Shota Fukumori (sora_h)  <her@sorah.jp>
+	* ext/tk/lib/tk/*.rb: ditto
 
-	* lib/mkmf.rb: Revert r45640 because it may lead to link
-	  with different libruby. [Bug #9760]
+	* ext/tk/lib/tkextlib/*.rb: ditto
 
-Sat Oct 24 15:42:20 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/sample/demos-jp/anilabel.rb: new demo script
 
-	* bootstraptest/test_method.rb: relax error message format.
+	* ext/tk/sample/demos-en/anilabel.rb: ditto
 
-	* test/ruby/test_arity.rb (err_mess): ditto.
-	  [Feature #9025], [ruby-core:71178] [Bug #11617]
+	* ext/tk/sample/tkHTML/ss.rb: local variable scope bug fix
+	  [ruby-dev:25479]
 
-Sat Oct 24 12:47:47 2015  Martin Duerst  <duerst@it.aoyama.ac.jp>
+Mon Jan 24 15:44:25 2005  Tilman Sauerbeck  <tilman@code-monkey.de>
 
-	* vm_insnhelper.c: improved error message for "wrong number
-	  of arguments", distinguishing given and expected argument
-	  numbers clearly. [Feature #9025]
+	* lib/rdoc/parsers/parse_c.rb: allow whitespace after function names.
+	  [ruby-core:4296]
 
-Sat Oct 24 11:57:59 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* lib/rdoc/parsers/parse_simple.rb: adds support for private comments
+	  in the "simple" parser. [ruby-core:4301]
 
-	* vm_insnhelper.c: remove the typedef redeclaration of
-	  vm_call_handler.
+Mon Jan 24 15:44:25 2005  Charles Mills  <cmills@freeshell.org>
 
-Sat Oct 24 07:29:12 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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]
 
-	* lib/forwardable.rb (def_instance_delegator, def_single_delegator):
-	  match backtraces against ::Forwardable in case the target class
-	  is a subclass of BasicObject and does not include Kernel.
-	  [ruby-core:71176] [Bug #11616]
+Mon Jan 24 15:44:25 2005  Florian Gro  <florgro@gmail.com>
 
-Sat Oct 24 04:10:13 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/parsers/parse_rb.rb: Logic for def Builtin.method() end
+	  [ruby-core:4302]
 
-	* iseq.c (make_compile_option_value): include frozen_string_literal*
-	  in a made option value.
+Mon Jan 24 15:44:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_opts.h: forgot to add OPT_FROZEN_STRING_LITERAL_DEBUG
-	  at last commit.
+	* document updates - [ruby-core:04296], [ruby-core:04301],
+	  [ruby-core:04302], [ruby-core:04307]
 
-Sat Oct 24 03:58:02 2015  Koichi Sasada  <ko1@atdot.net>
+Sun Jan 23 12:41:16 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* ruby.c: introduce --enable-frozen-string-literal-debug option.
-	  If this option is enabled, the modify error will be:
-	    can't modify frozen String (RuntimeError) =>
-	    can't modify frozen String, created at test.rb:3 (RuntimeError)
+	* 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.
 
-	* iseq.h: add compile option frozen_string_literal_debug.
+	  define capitalized method as well under that circumstance.
 
-	* compile.c: catch up this fix.
+Sun Jan 23 05:24:42 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* error.c (rb_error_frozen): ditto.
+	* ext/openssl/ossl_ocsp.c (ossl_ocspreq_to_der): should call
+	  GetOCSPReq at first.
 
-	* iseq.c (set_compile_option_from_hash): ditto.
+Sat Jan 22 23:09:47 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* test/ruby/test_rubyoptions.rb: add a test for this fix.
+	* lib/drb/ssl.rb (accept): rescue SSLError. [druby-ja:110]
 
-Sat Oct 24 02:02:24 2015  Koichi Sasada  <ko1@atdot.net>
+Sat Jan 22 22:35:03 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* vm_insnhelper.c: introduce new call handler for simple ISeqs.
+	* lib/drb/unix.rb: fail if UNIXFileOwner is set. [druby-ja:111]
 
-	  vm_call_iseq_setup_normal_0start() is simple, however it has
-	  some loops/conditions depends on ISeq::param.size and
-	  ISeq::local_size (in vm_push_frame(), inlined into this function).
+Fri Jan 21 23:58:42 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  There are many simple methods which has a few parameters and local
-	  variables. So that this patch introduces several special functions
-	  generated in vm_call_iseq_optimized.inc by
-	  tool/mk_call_iseq_optimized.rb.
+	* ext/stringio/stringio.c (strio_set_pos): clear EOF flag.
+	  [ruby-talk:127511]
 
-	  This script makes
-	    vm_call_iseq_setup_normal_0start_Xparams_Ylocals()
-	  where X is 0 to 3 and Y is 1 to 6 (as current setting).
-	  In this case, X * Y = 24 functions are created.
+Fri Jan 21 20:07:02 2005  Tanaka Akira  <akr@m17n.org>
 
-	  These functions creates fast method dispatch by inlining
-	  vm_push_frame() with immediate params/locals sizes.
+	* lib/resolv.rb (Resolv::DNS::Config.resolv): don't raise ResolvError.
+	  reported by Sam Roberts.  [ruby-talk:127133]
 
-	  On my laptop, we can have the following results.
+Fri Jan 21 16:58:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  vm2_method*       1.083 (8.3% faster)
-	  vm2_poly_method*  0.961 (3.4% slower)
+	* dir.c (rb_push_glob): should work for NUL delimited patterns.
 
-	  It shows 8.3% faster for inner loop method dispatch (hit inline
-	  cache), but 3.4% slower when inline cache miss because we need
-	  to find a suitable call handler.
+Fri Jan 21 13:58:37 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* common.mk: add a rule for vm_call_iseq_optimized.inc.
+	* lib/net/imap.rb (u8tou16): fixed typo. fixed: [ruby-list:40546]
+	  (backported from CVS HEAD)
 
-	* tool/mk_call_iseq_optimized.rb: added.
+Fri Jan 21 09:30:16 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* vm.c: include vm_call_iseq_optimized.inc.
+	* rubyio.h (rb_eof_error): should mark as NORETURN. (backported
+	  from CVS HEAD)
 
-Sat Oct 24 01:58:50 2015  Koichi Sasada  <ko1@atdot.net>
+Fri Jan 21 00:31:36 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* vm_core.h: define vm_call_handler.
+	* ext/syck/rubyext.c (syck_parser_bufsize_set): avoid VC++ warning
+	  "local variable 'size' used without having been initialized".
 
-Sat Oct 24 01:56:01 2015  Koichi Sasada  <ko1@atdot.net>
+Thu Jan 20 19:03:24 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* vm_core.h, vm_insnhelper.h: move definition of VMDEBUG
-	  from vm_insnhelper.h to vm_core.h.
+	* ext/extmk.rb (extmake): shouldn't set $extflags on mswin32.
 
-Sat Oct 24 01:51:01 2015  Akinori MUSHA  <knu@iDaemons.org>
+	* win32/Makefile.sub (LIBRUBY_SO): should use $DLDOBJS instead of
+	  $EXTOBJS.
+	  fixed: [ruby-core:04290] (backported from CVS HEAD)
 
-	* NEWS: [DOC] In the new safe call syntax, arguments are evaluated
-	  only if a call is made.
+Thu Jan 20 11:42:02 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* doc/syntax/calling_methods.rdoc: Fix a typo.
+	* string.c (rb_str_new4): should propagate taintedness.
 
-Sat Oct 24 00:38:34 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* struct.c (rb_struct_set): use original method name, not callee
+	  name, to retrieve member slot.  [ruby-core:04268]
 
-	* lib/forwardable (def_instance_delegator, def_single_delegator):
-	  rescue ::Exception instead of Exception in case Exception is
-	  defined under the target class.
-	  [ruby-core:71175] [Ruby trunk - Bug #11615]
+	* time.c (time_strftime): protect from format modification from GC
+	  finalizers.
 
-Fri Oct 23 21:10:37 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jan 19 18:06:40 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* error.c (name_err_mesg_to_str): separate class names from the
-	  receiver description.
+	* lib/ipaddr.rb (to_s, test_to_s): too many colons with some cases.
+	  (backported from CVS HEAD)
 
-	* vm_eval.c (make_no_method_exception, raise_method_missing): add
-	  format specifiers for class names.
+Wed Jan 19 01:16:30 2005  Tanaka Akira  <akr@m17n.org>
 
-Fri Oct 23 18:10:32 2015  SHIBATA Hiroshi  <hsbt@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]
 
-	* .gitignore: ignored environmental wrapper files.
+Tue Jan 18 15:03:05 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Oct 23 17:55:29 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/webrick/ssl.rb (WEBrick::Config::SSL): the default value
+	  of :SSLEnable is false.
 
-	* lib/irb.rb: Ignored assignment of STDOUT.sync = true
-	  when irb.rb loaded. It's affected to IDE such as Jetbrain.
-	  [fix GH-864] Patch by @os97673
+	* lib/webrick/server.rb (WEBrick::Daemon.start): prepared stdio
+	  don't allow changing its mode.
 
-Fri Oct 23 16:35:08 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_service):
+	  should delete trailing LF from the result of pack("m*").
 
-	* lib/ipaddr.rb, test/test_ipaddr.rb: Reject invalid address contained
-	  EOL string. Patch by @kachick [fix GH-942][Bug #11513]
+	* 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.
 
-Fri Oct 23 16:03:26 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/webrick/httputils (WEBrick::HTTPUtils.parse_qvalues):
+	  refine regexp (and change the name of a local variable).
 
-	* file.c: fix indent style. [fix GH-977]
-	* test/ruby/test_string.rb: indent. [fix GH-975]
-	  [ci skip] These patches are contributed from @yui-knk
+	* lib/webrick/httputils.rb (WEBrick::HTTPUtils#escape_path): add
+	  new method to escape URI path component.
 
-Fri Oct 23 15:46:09 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#request_line): should
+	  escape SCRIPT_NAME and PATH_INFO before being parsed as a URI.
 
-	* string.c: Added method signature to include hash. It's inconsistency
-	  with `gsub` method signature.
-	  [ci skip][fix GH-1023] Patch by @danielevans
+	* test/webrick/*, sample/webrick/httpproxy.rb: add new file.
 
-Fri Oct 23 15:25:51 2015  Shugo Maeda  <shugo@ruby-lang.org>
+Mon Jan 17 23:33:46 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/net/imap.rb: remove an empty comment line and -*-.
+	* configure.in (aix): fix typo.  [ruby-talk:126401]
 
-Fri Oct 23 15:20:02 2015  Shugo Maeda  <shugo@ruby-lang.org>
+Mon Jan 17 07:08:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/net/ftp.rb (gettextfile, getbinaryfile): use the safe
-	  navigation operator.
+	* ext/readline/readline.c: suppress warnings.
 
-Fri Oct 23 13:51:33 2015  yui-knk  <spiketeika@gmail.com>
+	* lib/irb/extend-command.rb (IRB::ContextExtender.def_extend_command):
+	  ditto.
 
-	* test_call.rb (test_safe_call): Add test cases for safe
-	  navigation operator assignment.  [Fix GH-1064]
-	  Validate:
-	  * can assign an attribute which is `nil`
-	  * can "or assign" an attribute which is `nil`
+	* lib/irb/ext/history.rb (IRB::Context::set_last_value): ditto.
 
-Fri Oct 23 11:58:21 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/irb/ext/history.rb (IRB::Context::eval_history): ditto.
 
-	* compile.c (iseq_peephole_optimize): optimize lengthy safe
-	  navigation method chain.  [Feature #11537]
+	* lib/irb/locale.rb (IRB::Locale::real_load): ditto.
 
-Fri Oct 23 10:58:41 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* lib/irb/slex.rb (SLex::Node::create_subnode): remove garbage.
 
-	* lib/matrix/eigenvalue_decomposition.rb (tridiagonalize): fix
-	  indentation to avoid a warning when the command line option -w of
-	  ruby is specified.
+Mon Jan 17 00:09:42 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/matrix/eigenvalue_decomposition.rb (hessenberg_to_real_schur):
-	  change the name of a block parameter to avoid a warning when the
-	  command line option -w of ruby is specified.
+	* lib/uri/common.rb (PORT): typo fix. fixed: [ruby-core:04256]
 
-Fri Oct 23 10:49:36 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jan 15 14:57:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* compile.c (iseq_compile_each): support safe navigation of simple
-	  attribute assignment.  [Feature #11537]
+	* ruby.c (proc_options): ignore trailing CRs at the end of short
+	  options as well as long options.  fixed: [ruby-core:04232]
 
-	* parse.y (mlhs_node, lhs, attrset_gen): ditto.  keep mid
-	  non-attrset as the sign of safe navigation.
+Sat Jan 15 13:35:16 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-Fri Oct 23 07:17:11 2015  Eric Wong  <e@80x24.org>
+	* lib/rss/rss.rb (RSS::VERSION): 0.1.2 -> 0.1.3.
 
-	* test/io/wait/test_io_wait.rb (test_wait_eof): test return value
+	* lib/rss/rss.rb: accept inheritance. [ruby-talk:126104]
 
-Fri Oct 23 00:32:02 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Jan 13 04:48:53 2005  Tanaka Akira  <akr@m17n.org>
 
-	* ext/openssl/ossl_ssl.c (ssl_npn_select_cb): explicitly raise error
-	  in ext/openssl instead of OpenSSL itself because LibreSSL
-	  silently truncate the selected protocol name by casting the length
-	  from int to unsigned char. [Bug #11369]
-	  Patch by Jeremy Evans <merch-redmine@jeremyevans.net>
+	* io.c (io_fread): don't warn nonblocking behavior by default.
 
-Fri Oct 23 00:49:45 2015  Shugo Maeda  <shugo@ruby-lang.org>
+Wed Jan 12 00:36:29 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/un.rb (help): change the name of a block parameter to avoid
-	  a warning when the command line option -w of ruby is specified.
+	* object.c (rb_class_superclass): superclass of singleton class also
+	  should be a singleton class.  fixed: [ruby-list:40519]
 
-Fri Oct 23 00:22:20 2015  Josef Simanek  <josef.simanek@gmail.com>
+Tue Jan 11 09:44:40 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* string.c (rb_str_tr): [DOC] Escape backslash in String#tr
-	  documentation.  [Fix GH-1063]
+	* numeric.c (Init_Numeric): turn off floating point exceptions
+	  on bcc32. "1e300".to_f had crashed by overflow.
 
-Fri Oct 23 00:19:04 2015  yui-knk  <spiketeika@gmail.com>
+Tue Jan 11 03:10:10 2005  Minero Aoki  <aamine@loveruby.net>
 
-	* array.c (rb_ary_collect): [DOC] Fix space of code example of
-	  Array#map.  [Fix GH-1062]
+	* lib/fileutils.rb (copy_entry): could not copy symbolic link.
+	  [ruby-talk:125733]
 
-Thu Oct 22 18:52:53 2015  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/fileutils.rb (copy_stream): use read/write instead of
+	  sysread/syswrite.
 
-	* vm_eval.c (rb_f_loop): When a loop is stopped by a StopIteration
-	  exception, return what the enumerator has returned instead of
-	  nil. [ruby-core:71133] [Feature #11498]
+Mon Jan 10 23:08:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Oct 22 18:25:10 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* variable.c (rb_autoload): hide internal data from ruby level.
+	  fixed: [ruby-dev:25435], [ruby-list:40498]
 
-	* lib/net/imap.rb (idle): add a new argument timeout for keep-alive.
-	  [ruby-core:63693] [Bug #10031]
+Mon Jan 10 01:22:55 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Oct 22 15:30:08 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c (rb_data_object_alloc): klass may be NULL.
+	  [ruby-list:40498]
 
-	* compile.c (iseq_peephole_optimize): peephole optimization for
-	  branchnil jumps.
+Sun Jan  9 03:12:58 2005  Tanaka Akira  <akr@m17n.org>
 
-	* compile.c (iseq_compile_each): generate save navigation operator
-	  code.
+	* io.c (io_fread): warn nonblocking behavior.
+	  (io_readpartial): new method IO#readpartial.
 
-	* insns.def (branchnil): new opcode to pop the tos and branch if
-	  it is nil.
+Sat Jan  8 04:38:47 2005  why the lucky stiff  <why@ruby-lang.org>
 
-	* parse.y (NEW_QCALL, call_op, parser_yylex): parse token '.?'.
-	  [Feature #11537]
+	* lib/yaml.rb: Kernel#y requires an argument.
 
-Thu Oct 22 13:16:19 2015  Guilherme Reis Campos  <guilhermekbsa@gmail.com>
+Fri Jan  7 21:12:29 2005  TAMURA Takashi  <sheepman@tcn.zaq.ne.jp>
 
-	* dir.c (ruby_brace_expand): glob brace expansion edge case fix.
-	  When there are closing braces '}' before a open brace '{' it
-	  must be ignored and considered as literal.
-	  [ruby-core:71138] [Bug #11609]
+	* random.c (rand_init): use ALLOC_N instead of ALLOCA_N
+	  [ruby-dev:25426]
 
-Thu Oct 22 13:13:49 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jan  7 18:03:35 2005  Tanaka Akira  <akr@m17n.org>
 
-	* io.c (argf_next_argv): check ARGV element type, and try
-	  conversion if necessary.  [ruby-core:71140] [Bug #11610]
+	* gc.c (mark_locations_array): avoid core dump with -O3.
+	  [ruby-dev:25424]
 
-Thu Oct 22 11:11:16 2015  Shugo Maeda  <shugo@ruby-lang.org>
+Thu Jan  6 20:31:07 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/net/ftp/test_ftp.rb: add tests for getbinaryfile and
-	  gettextfile.
+	* ext/zlib/zlib.c (zstream_end): should return value. (backported
+	  from CVS HEAD)
 
-Wed Oct 21 18:34:06 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jan  6 19:55:13 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* parse.y (parser_magic_comment): allow a sole magic comment without
-	  indicators, neither other non-space comments.  [Feature #8976]
+	* win32/win32.c (rb_w32_close): didn't close socket handle.
+	  [ruby-dev:25414]
 
-Tue Oct 20 12:17:56 2015  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* win32/win32.c (rb_w32_open_osfhandle): bcc32's _open_osfhandle
+	  never set EMFILE.
 
-	* lib/prime.rb: Add basic argument checking to Prime.prime?
-	  [Bug #11606]
+Thu Jan  6 17:14:31 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Oct 20 12:17:50 2015  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* random.c (random_seed): O_NONBLOCK isn't defined on some
+	  platforms. [ruby-dev:25417]
 
-	* lib/prime.rb: Optimize Integer#prime?
-	  Patch by Nick Slocum [Bug #10354]
+Thu Jan  6 13:45:35 2005  Tanaka Akira  <akr@m17n.org>
 
-Tue Oct 20 08:12:47 2015  Rei Odaira  <Rei.Odaira@gmail.com>
+	* lib/time.rb: recognize +00:00 and GMT as a localtime.
 
-	* configure.in: pthread_getattr_np is broken on AIX.
-	  More specifically, the stack address and size returned are
-	  not correct.
+Thu Jan  6 07:58:28 2005  Dave Thomas  <dave@pragprog.com>
 
-Tue Oct 20 05:54:46 2015  Eric Wong  <e@80x24.org>
+	* lib/rdoc/usage.rb (RDoc::RDoc.usage_no_exit): Allow for colons
+	  in path names on DOS machines. (thanks to Johan Nilsson)
 
-	* ext/fiddle/closure.c (callback): static function
+Wed Jan  5 20:16:32 2005  Tanaka Akira  <akr@m17n.org>
 
-Mon Oct 19 10:33:46 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* random.c (limited_big_rand): didn't work if SIZEOF_BDIGITS == 2.
+	  [ruby-dev:25408]
 
-	* ext/socket/init.c (rsock_raise_socket_error): get rid of a glibc
-	  bug.  [ruby-core:71100] [Bug #11600]
+	* random.c (random_seed): refined.
 
-Mon Oct 19 01:26:26 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Jan  5 12:49:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* file.c (rb_file_identical_p): not necessary to compare the paths after
-	  comparing the file indexes on Windows.  designate by kosaki.
+	* eval.c (rb_thread_initialize): Thread objects cannot be initialized
+	  again.  fixed: [ruby-core:04067]
 
-Sun Oct 18 21:17:27 2015  Tanaka Akira  <akr@fsij.org>
+Wed Jan  5 10:48:16 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/open-uri.rb: Specify frozen_string_literal: true.
+	* dir.c (dir_s_mkdir): win32 special processing doesn't need any
+	  longer. (backported from CVS HEAD)
 
-Sun Oct 18 14:37:56 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* win32/win32.[ch] (rb_w32_mkdir): new function. POSIX.1 compatible
+	  interface. (backported from CVS HEAD)
 
-	* random.c (fill_random_bytes_urandom): add a comment why using
-	  O_NONBLOCK and O_NOCTTY.
+	* win32/win32.[ch] (rb_w32_rmdir): new function. (backported from CVS
+	  HEAD)
 
-Sun Oct 18 13:24:17 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Jan  5 02:30:11 2005  Tanaka Akira  <akr@m17n.org>
 
-	* random.c (fill_random_bytes_syscall): use ATOMIC_SET() for
-	  updating try_syscall.
+	* 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]
 
-Sun Oct 18 13:03:52 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Jan  4 23:25:29 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* include/ruby/backward/util.h: Good-by Borland-C.
+	* bignum.c (rb_big_rand): should return positive random number.
+	  [ruby-dev:25401]
 
-Sun Oct 18 13:03:09 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Jan  4 11:15:29 2005  TAMURA Takashi  <sheepman@tcn.zaq.ne.jp>
 
-	* common.mk: add a comment how to use "make test-all"
+	* bignum.c (rb_big_rand): do not use rb_big_modulo to generate
+	  random bignums.  [ruby-dev:25396]
 
-Sun Oct 18 12:59:22 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Jan  3 14:01:54 2005  Tanaka Akira  <akr@m17n.org>
 
-	* common.mk: add comments how to use "make benchmark"
+	* random.c (random_seed): don't use /dev/urandom if it is not
+	  character device.
 
-Sun Oct 18 12:58:15 2015  Tanaka Akira  <akr@fsij.org>
+Mon Jan  3 11:37:42 2005  Tanaka Akira  <akr@m17n.org>
 
-	* lib/securerandom.rb: Specify frozen_string_literal: true.
+	* random.c (random_seed): use /dev/urandom if available.
+	  [ruby-dev:25392]
 
-Sun Oct 18 11:22:52 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Jan  3 07:46:42 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* dln.c: remove defined(__WATCOMC__).
+	* 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]
 
-Sun Oct 18 11:16:33 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/webrick/httpauth/digestauth.rb
+	  (WEBrick::HTTPAuth::DigestAuth#_authenticate): fix digest calculation.
+	  This patch is contributed by sheepman. [ruby-list:40482]
 
-	* lib/mkmf.rb: Good-by Borland-C.
+	* 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]
 
-Sun Oct 18 11:04:36 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* test/webrick/test_httpauth.rb: new file.
 
-	* numeric.c: Good-by Borland-C.
-	* include/ruby/backward/rubyio.h: ditto.
-	* include/ruby/backward/st.h: ditto.
-	* include/ruby/backward/util.h: ditto.
-	* include/ruby/backward/rubysig.h: ditto.
-	* include/ruby/backward/classext.h: ditto.
-	* dln.c: ditto.
-	* gc.c: ditto.
-	* win32/resource.rb: ditto.
-	* win32/dir.h: ditto.
-	* ext/tk/tcltklib.c: ditto.
-	* NEWS: announce that Borland-C is no longer supported.
+Sat Jan  1 04:20:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sun Oct 18 10:54:52 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/openssl/ossl_ns_spki.c (ossl_spki_set_challenge): should call
+	  StringValue before GetSPKI. fixed: [ruby-dev:25359].
 
-	* dln.c: simplify #ifdef. _WIN32 and __CYGWIN__ are exclusive.
-	  see include/ruby/defines.h
-	* gc.c: ditto.
-	* ext/sdbm/_sdbm.c: ditto.
+Sat Jan  1 01:13:28 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Oct 18 10:42:19 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* variable.c (rb_autoload): [ruby-dev:25373]
 
-	* ruby.c (open_load_file): add a comment.
+Fri Dec 31 14:10:43 2004  Dave Thomas  <dave@pragprog.com>
 
-Sun Oct 18 10:12:46 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::display_flow_item): Fix problem
+	  if heading contains formatting.
 
-	* file.c (rb_file_identical_p): simplify ifdefs
+Thu Dec 30 00:41:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Oct 18 10:01:40 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* eval.c (svalue_to_avalue): [ruby-dev:25366]
 
-	* ChangeLog: Good-bye OS/2.
-	* common.mk: ditto.
-	* configure.in: ditto.
-	* dln_find.c: ditto.
-	* ext/Setup.emx: ditto.
-	* ext/extmk.rb: ditto.
-	* ext/socket/extconf.rb: ditto.
-	* ext/zlib/extconf.rb: ditto.
-	* file.c: ditto.
-	* include/ruby/defines.h: ditto.
-	* io.c: ditto.
-	* lib/mkmf.rb: ditto.
-	* missing/os2.c: ditto.
-	* process.c: ditto.
-	* ruby.c: ditto.
-	* NEWS: announce OS/2 is no longer supported.
+	* string.c (rb_str_justify): [ruby-dev:25367]
 
-Sun Oct 18 08:50:15 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Dec 29 11:07:07 2004  Dave Thomas  <dave@pragprog.com>
 
-	* include/ruby/defines.h (DOSISH): add comments.
+	* lib/rdoc/generators/template/html/kilmer.rb: Update to use new
+	  sections.
 
-Sun Oct 18 08:26:51 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Dec 28 22:31:46 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c (fptr_finalize): don't release gvl if fptr is not writable.
-	  writable fd may block on close(2) when it's on NFS. But readonly
-	  fd doesn't. [Bug #11559]
-	  result: make benchmark OPTS="-p bm_require_t -e ruby-trunk -e ruby-2.2.2"
-	    build-ruby:             0.171
-	    ruby 2.3.0dev(r52151):  0.659
-	    ruby 2.2.0p95 (r50295): 0.834
+	* string.c (rb_str_justify): create buffer string after argument type
+	  conversion.  fixed: [ruby-dev:25341]
 
-Sun Oct 18 09:32:58 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Dec 28 15:41:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* file.c (ruby_is_fd_loadable): this should be fail if st_mode is
-	  not regular file nor FIFO.
+	* ext/nkf/nkf-utf8/nkf.c (reinit): should initialize all static
+	  variables.  fixed: [ruby-list:40445]
 
-Sun Oct 18 09:20:17 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Dec 28 15:25:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ruby.c (open_load_file): use rb_thread_wait_fd() instead of reopen.
+	* ext/nkf/lib/kconv.rb (Kconv::RegexpEucjp): second byte is up to
+	  0xfe.
 
-Sun Oct 18 05:11:22 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/nkf/lib/kconv.rb (Kconv#kconv): should handle UTF8 and UTF16
+	  properly.
 
-	* ruby.c (open_load_file): reset O_NONBLOCK after open.
-	  Even if S_ISREG() is true, the file may be file on FUSE filesystem
-	  or something. We can't assume O_NONBLOCK is safe.
-	  Moreover, we should wait if the path is point to FIFO. That's
-	  FIFO semantics. GVL should be transparent from ruby script.
-	  Thus, just reopen without O_NONBLOCK for filling the requirements.
-	  [Bug #11060][Bug #11559]
+Tue Dec 28 13:35:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ruby.c (loadopen_func): new for the above.
+	* ext/zlib/zlib.c (rb_deflate_s_deflate, rb_inflate_s_inflate): ensure
+	  freeing internal zstreams.  fixed: [ruby-dev:25309]
 
-	* file.c (ruby_is_fd_loadable): new. for checks loadable file type
-	  of not.
-	* file.c (rb_file_load_ok): use ruby_is_fd_loadble()
-	* internal.h: add ruby_is_fd_loadble()
+	* ext/zlib/zlib.c (rb_deflate_init_copy): replace rb_deflate_clone.
 
-	* common.mk: now, ruby.o depend on thread.h.
+Tue Dec 28 12:26:45 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/ruby/test_require.rb
-	(TestRequire#test_loading_fifo_threading_success): new test.
-	  This test successful case that loading from FIFO.
+	* win32/Makefile.sub, win32/setup.mak (RDOCTARGET, install,
+	  install-nodoc, install-doc): rdoc support for mswin32.
 
-	* test/ruby/test_require.rb
-	(TestRequire#test_loading_fifo_threading_raise): rename from
-	  test_loading_fifo_threading. You shouldn't rescue an exception
-	  if you test raise or not.
-	  Moreover, this case should be caught IOError because load(FIFO)
-	  should be blocked until given any input.
+	* win32/configure.bat (--enable-install-doc, --disable-install-doc):
+	  ditto.
 
-Sat Oct 17 13:55:32 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Dec 27 20:02:14 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* file.c (rb_file_expand_path_internal): concatenate converted
-	  string to the result instead of making converted string and
-	  append it.
+	* ext/tcltklib/tcltklib.c: fix SEGV bug when deleting Tk interp
 
-	* string.c (rb_str_cat_conv_enc_opts): from rb_str_conv_enc_opts,
-	  separate function to concatenate with transcoding.
+	* ext/tk/lib/multi-tk.rb: ditto
 
-Sat Oct 17 13:19:10 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Dec 27 16:55:17 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ruby.c (load_file): unify each preparations and clean-ups by
-	  merging load_file_internal and load_file_internal2, and remove
-	  nested rb_protect and rb_ensure.
+	* ext/openssl/ossl_x509name.c (Init_ossl_x509name): should use
+	  rb_hash_new to get exactly a Hash. fix [ruby-dev:25325].
 
-Sat Oct 17 05:28:32 2015  Rei Odaira  <Rei.Odaira@gmail.com>
+Mon Dec 27 16:29:56 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_symbol.rb (test_symbol_fstr_leak): add a warm-up
-	  code and check RSS to avoid false positive on AIX and false
-	  negative on Mac OS X. [Bug #10686]
+	* string.c (rb_str_justify): [ruby-dev:25341]
 
-Fri Oct 16 15:54:37 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Dec 27 15:47:48 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* file.c (rb_file_load_ok): open in non-blocking mode withoout
-	  releasing GVL.  don't care about others than regular files and
-	  directories.  [ruby-dev:49272] [Bug #11559]
+	* test/fileutils/fileasserts.rb: sync with HEAD.
 
-	* ruby.c (load_file_internal): ditto.
+	* test/fileutils/test_fileutils.rb: ditto.
 
-Thu Oct 15 23:56:03 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/fileutils/test_nowrite.rb: ditto.
 
-	* proc.c (rb_sym_to_proc): make void env.
+Mon Dec 27 15:21:07 2004  Minero Aoki  <aamine@loveruby.net>
 
-Thu Oct 15 13:37:23 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/fileutils.rb (mv): should raise error when moving a
+	  directory to the (empty) directory. [ruby-talk:124368]
+	  (backport from HEAD 1.48)
 
-	* proc.c (rb_sym_to_proc): move from string.c and create a Proc
-	  with no environments.  [ruby-core:71088] [Bug #11594]
+	* lib/fileutils.rb (mv): wrongly did not overwrite file on Win32
+	  platforms. (backport from HEAD 1.48)
 
-Thu Oct 15 01:57:03 2015  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+Sat Dec 25 11:11:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/objspace/test_objspace.rb
-	  (test_trace_object_allocations_start_stop_clear): clear object
-	  allocation table first to get rid of erroneous detection for obj3.
-	  [ruby-dev:49095] [Bug #11271]
+	* stable version 1.8.2 released.
 
-Thu Oct 15 01:53:38 2015  Benoit Daloze  <eregontp@gmail.com>
+Sat Dec 25 04:23:49 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* test/ostruct/test_ostruct.rb: Add tests for OpenStruct#respond_to.
-	  Patch by @jeremy in [GH-1041]: https://github.com/ruby/ruby/pull/1041
+	* lib/fileutils.rb (mkdir, mkdir_p): should ensure directory
+	  permission. (backportted from HEAD, 1.47)
 
-Thu Oct 15 01:49:25 2015  Benoit Daloze  <eregontp@gmail.com>
+	* lib/fileutils.rb (traverse, remove_dir): untaint trasted
+	  objects. (backportted from HEAD, 1.46)
 
-	* lib/ostruct.rb: Finish defining OpenStruct attributes lazily.
-	  Patch by @sferik in [GH-1037]: https://github.com/ruby/ruby/pull/1037
-	  This commit is an addendum to https://github.com/ruby/ruby/pull/1033.
-	  It:
-	  1. lazily defines attribute accessors for copied and marshaled objects,
-	  2. returns nil when an attribute reader is not defined, and
-	  3. defines respond_to_missing? to maintain the same respond_to? behavior
+Sat Dec 25 01:28:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Oct 14 16:56:50 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c: cancel io_reopen() change on Dec. 24th.
 
-	* configure.in: check for libunwind.h, which is not available in
-	  very old OS X SDK.  [ruby-core:71080] [Bug #11591]
+	* dln.c: use <dlfcn.h> for NetBSD.  [ruby-dev:25313]
 
-Wed Oct 14 14:11:42 2015  Brian Black  <bblack@veracode.com>
+	* io.c (rb_f_select): IO list could be altered.  [ruby-dev:25312]
 
-	* iseq.c (rb_insn_operand_intern): change kw in callinfo disasm from the
-	  number of keyword arguments to an ordered list of the keywords used.
-	  [Feature #11589]
+Fri Dec 24 23:51:48 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Wed Oct 14 13:58:44 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bcc32/Makefile.sub: bcc32 should use RTL dll (backport from HEAD)
+	  [ruby-dev:25306]
 
-	* parse.y (parser_nextc): send a warning to ripper, not to STDERR
-	  always.
+	* win32/win32.[ch]: ditto.
 
-	* parse.y (rb_warn1, rb_warning1): move argument conversions to
-	  callers.  PRIsVALUE is not valid in String#%.
+Fri Dec 24 23:27:18 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Oct 14 13:37:23 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/tk/lib/tk/image.rb: TkPhotoImage#cget bug fix
 
-	* lib/racc/rdoc/grammar.en.rdoc: fix spell error.
-	  [fix GH-1053][ci skip] Patch by @Matrixbirds
+Fri Dec 24 18:39:25 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Oct 13 22:06:50 2015  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.[ch]: failed to compile on bcc32 (and probably wince)
+	  [ruby-dev:25306]
 
-	* ext/socket/raddrinfo.c (rsock_fd_family): Check sa_len.
+Fri Dec 24 02:52:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Oct 13 12:14:10 2015  Craig Davison  <craig65535@gmail.com>
+	* io.c (io_reopen, rb_io_reopen): prohibit to change access mode for
+	  special IO ports.  [ruby-dev:25225]
 
-	* ext/socket/rsock_addrinfo (rsock_addrinfo): specify address
-	  family.  [Fix GH-1052]
+Fri Dec 24 02:22:53 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/udpsocket.c (udp_connect, udp_bind, udp_send):
-	  address family by the receiver.
+	* ext/syck/rubyext.c (rb_syck_io_str_read): [ruby-core:03973]
 
-Sun Oct 11 07:09:19 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/syck/rubyext.c (syck_loader_transfer): check type conversion.
 
-	* vm_insnhelper.c (vm_push_frame): initialize other than sp (and ep)
-	  first for performance.
+	* ext/syck/rubyext.c (syck_parser_assign_io, rb_new_syck_node): duck
+	  typing.
 
-Sun Oct 11 06:21:50 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/syck/rubyext.c (syck_parser_s_alloc, syck_parser_initialize):
+	  allocation framework.
 
-	* vm_eval.c, internal.h (rb_yield_1): added for performance which
-	  doesn't check Qundef.
+	* ext/syck/rubyext.c (syck_emitter_s_alloc, syck_emitter_initialize):
+	  ditto.
 
-	* numeric.c (int_dotimes): use rb_yield_1.
+Fri Dec 24 01:21:00 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sun Oct 11 06:19:49 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tkextlib/blt.rb: add BLT extension support
 
-	* vm_insnhelper.c (vm_call_iseq_setup_normal): setup sp first
-	  for performance.
+	* ext/tk/lib/tkextlib/blt/*.rb: ditto
 
-Sun Oct 11 05:29:51 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tkextlib/blt/tile/*.rb: ditto
 
-	* vm.c (invoke_block_from_c): split this function into several
-	  functions.
+Thu Dec 23 23:36:28 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_yield_callee_setup_arg): remove this function
-	  because it is only delegation function.
+	* process.c (proc_setgroups): check if the argument lenght is
+	  modified.  fixed: [ruby-dev:25285]
 
-Sun Oct 11 03:48:46 2015  Koichi Sasada  <ko1@atdot.net>
+Thu Dec 23 13:13:33 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* gc.c (newobj_of_slowpass): fix typo (pass -> path).
-	  Pointed out by Yukihiro Matsumoto  <matz@ruby-lang.org>.
+	* ext/tcltklib/tcltklib.c: define TclTkLib::COMPILE_INFO and
+	  RELEASE_DATE
 
-	* gc.c (newobj_of_...): `of' is unnecessary.
+	* ext/tcltklib/extconf.rb: ditto
 
-Sat Oct 10 19:04:42 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/tkutil.c: define TkUtil::RELEASE_DATE
 
-	* ext/socket/udpsocket.c (udp_connect, udp_bind): get open files
-	  inside ensure functions.
+	* ext/tk/lib/tk.rb: define Tk::RELEASE_DATE
 
-Sat Oct 10 18:35:12 2015  Koichi Sasada  <ko1@atdot.net>
+Thu Dec 23 09:38:31 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_call_method0): do not propagate enable_fastpath,
-	  but pass dummy CC to prevent wrong caching.
+	* io.c (io_reopen): restore exact mode.  fixed: [ruby-core:04003]
 
-Sat Oct 10 15:28:45 2015  Koichi Sasada  <ko1@atdot.net>
+Thu Dec 23 00:16:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* import a github pull request
-	  https://github.com/ruby/ruby/pull/1050
-	  by Kazuho Oku <kazuho@natadeco.co>.
+	* configure.in (bsdi): use $(CC) for LDSHARED.  fixed [ruby-dev:25270]
 
-	  This pull request has the following commits.
+Wed Dec 22 11:14:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c: reduce # of args to 6 (max. of register args on x86-64) so
-	  that the `newobj_of_slowpass` can be called via TCO.
+	* io.c (rb_io_mode_modenum): replace O_ACCMODE with O_RDWR.
+	  fixed: [ruby-dev:25273]
 
-	* gc.c (newobj_of), string.c (str_duplicate): for performance,
-	  the hot functions must be inlined.
+Wed Dec 22 08:34:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c: for performance, preceding arguments of `.*newobj_of.*`
-	  must be same, so that the arg registers can be reused in case of
-	  TCO.
+	* ext/dl/sym.c (rb_dlsym_initialize): extract internal pointers after
+	  all argument conversion.  fixed: [ruby-dev:25271]
 
-Sat Oct 10 08:52:21 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Dec 22 00:08:01 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* ext/socket/udpsocket.c (udp_connect, udp_bind, udp_send): fix
-	  memory leaks at closed socket.
+	* lib/soap/*, test/soap/*, sample/soap/authheader/*: eval cleanup.
 
-Fri Oct  9 17:29:07 2015  Shugo Maeda  <shugo@ruby-lang.org>
+Tue Dec 21 22:07:33 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/net/ftp.rb (parse257): refactor.
+	* ext/openssl/ossl_asn1.c (ossl_asn1_traverse, ossl_asn1_decode,
+	  ossl_asn1_decode_all): temporary value should be marked volatile.
 
-Fri Oct  9 16:42:26 2015  Shugo Maeda  <shugo@ruby-lang.org>
+Tue Dec 21 14:40:02 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/net/imap.rb: use frozen_string_literal: true.
+	* 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]
 
-	* test/net/imap/test_imap.rb: ditto.
+	* test/openssl/test_asn1.rb: add tests for OpenSSL::ASN1.
 
-	* test/net/imap/test_imap_response_parser.rb: ditto.
+Tue Dec 21 12:22:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Oct  9 15:52:28 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* io.c (io_reopen): keep duplex pipe in correct mode for exception
+	  safeness.  fixed: [ruby-dev:25152]
 
-	* lib/net/ftp.rb: use frozen_string_literal: true.
+Tue Dec 21 12:10:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/net/ftp/test_buffered_socket.rb: ditto.
+	* ext/tk/lib/tk/grid.rb: rescue bug of 'grid configure' on Tcl/Tk8.3-
 
-	* test/net/ftp/test_ftp.rb: ditto.
+Tue Dec 21 00:53:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/net/ftp/test_mlsx_entry.rb: ditto.
+	* ext/openssl/ossl_asn1.c (ossl_asn1_traverse): [ruby-dev:25261]
 
-Fri Oct  9 14:12:35 2015  Shota Fukumori (sora_h)  <her@sorah.jp>
+	* ext/openssl/ossl_asn1.c (ossl_asn1_decode): ditto.
 
-	* ext/openssl/lib/openssl/ssl.rb: Revert r52082 because it was
-	  dropping TLS v1.1 support too. Supporting only TLS v1.2 is too
-	  early, because many popular websites still don't support it.
+	* ext/openssl/ossl_asn1.c (ossl_asn1_decode_all): ditto.
 
-	  For instance, Servers where aws-sdk connects to still don't support
-	  TLS v1.2 and it became broken.
+Mon Dec 20 23:22:26 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	  We should consider more carefully about this.
+	* added files:
+	  * lib/soap/mapping/wsdl*.rb
+	  * lib/wsdl/soap/element.rb
+	  * lib/wsdl/xmlSchema/simpleContent.rb
 
-	  [Fix GH-873] [Feature #11524]
+	* modified files:
+	  * lib/soap/*
+	  * lib/wsdl/*
+	  * lib/xsd/*
+	  * test/soap/*
+	  * test/wsdl/*
+	  * test/xsd/*
+	  * sample/soap/*
+	  * sample/sdl/*
 
-Fri Oct  9 12:52:08 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* summary
+	  * imported from the soap4r repository.  Version: 1.5.3-ruby1.8.2
 
-	* compile.c (iseq_compile_each): Dynamic string literals (e.g.,
-	  "#{x}") should not be frozen because they don't literally
-	  represent strings.
-	  https://twitter.com/shugomaeda/status/651937650027401216
-	  https://twitter.com/yukihiro_matz/status/651942882312482817
-	  https://twitter.com/yukihiro_matz/status/651980835181096960
+	  * added several XSD basetype support: nonPositiveInteger,
+	    negativeInteger, nonNegativeInteger, unsignedLong, unsignedInt,
+	    unsignedShort, unsignedByte, positiveInteger
 
-Fri Oct  9 06:52:49 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	  * HTTP client connection/send/receive timeout support.
 
-	* benchmark/prepare_require.rb: skip file creation if it already
-	  exist. Suggested by ko1.
+	  * HTTP client/server gzipped content encoding support.
 
-Fri Oct  9 06:18:04 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-	* benchmark/bm_require.rb: new benchmark for require.
-	* benchmark/bm_require_thread.rb: new benchmark for conflicting
-	  require vs thread. like [Bug #11559]
-	* prepare_require.rb: new file for preparing above tests.
-	* prepare_require.rb: ditto.
+	  * improved WSDL schema definition support; still is far from
+	    complete, but is making step by step improovement.
 
-Thu Oct  8 14:10:45 2015  Zachary Scott  <zzak@ruby-lang.org>
+Mon Dec 20 22:56:39 2004  Tanaka Akira  <akr@m17n.org>
 
-	* ext/openssl/lib/openssl/ssl.rb: Default to TLSv1.2 and drop TLS v1
-	  Patch provided by @claudijd [Fixes GH-873] [Feature #11524]:
-	  https://github.com/ruby/ruby/pull/873
+	* gc.c (stack_end_address): gcc noinline attribute is available since
+	  gcc-3.1.
 
-Wed Oct  7 22:55:02 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Dec 20 14:07:02 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/minitest/metametameta.rb (with_output): restore output to
-	  fix mixing test result output in worker responses.
+	* ext/tk/lib/multi-tk.rb: supports new features of Tcl/Tk8.5a2
 
-Wed Oct  7 21:32:51 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/clock.rb: ditto
 
-	* string.c (str_duplicate): move from rb_str_resurrect to short
-	  circuit initialization.
+	* ext/tk/lib/tk/text.rb: ditto
 
-Wed Oct  7 20:43:14 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/panedwindow.rb: ditto
 
-	* string.c (rb_str_resurrect): fix resurrection of short enough to
-	  be embedded but not embedded string.
+Mon Dec 20 12:47:13 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Oct  7 20:17:29 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/lib/net/https.rb,protocols.rb,telnets.rb: delete
+	  doc and code about SSLContext#{key_file,cert_file}.
+	  fixed: [ruby-dev:25243]
 
-	* gc.c (newobj_of): divide fast path and slow path
-	  to avoid register savings for fast path.
+Mon Dec 20 12:42:17 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	  This idea is given by Kazuho Oku <kazuho@natadeco.co>.
+	* io.c (io_fwrite): workaround for MSVCRT's bug.
+	  fixed: [ruby-core:03982]
 
-Wed Oct  7 17:30:50 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Dec 20 11:21:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_str_times): optimize for the argument 0 and 1.
+	* io.c (rb_io_eof): check if closed before clearerr().
+	  fixed: [ruby-dev:25251]
 
-Wed Oct  7 01:20:46 2015  Koichi Sasada  <ko1@atdot.net>
+Mon Dec 20 03:30:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.h, gc.c: introduce new debug function rb_obj_info_dump(VALUE obj)
-	  which prints the result of rb_raw_obj_info(..., obj).
+	* lib/cgi/session.rb (CGI::Session#initialize): empty session id was
+	  used if request had no session key.  fixed: [ruby-core:03981]
 
-Wed Oct  7 01:16:11 2015  Koichi Sasada  <ko1@atdot.net>
+Mon Dec 20 01:51:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_args.c: remove an unused field args_info::calling.
+	* struct.c (make_struct): [ruby-dev:25249]
 
-Tue Oct  6 23:43:10 2015  Koichi Sasada  <ko1@atdot.net>
+Mon Dec 20 00:28:20 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-	* proc.c (rb_method_entry_min_max_arity): should support
-	  OPTIMIZED_METHOD_TYPE_CALL.
+	* lib/rexml/encodings/SHIFT-JIS.rb: backported from CVS HEAD.
 
-Tue Oct  6 21:29:08 2015  Tanaka Akira  <akr@fsij.org>
+	* lib/rexml/encodings/SHIFT_JIS.rb: ditto.
 
-	* lib/tmpdir.rb (Dir.tmpdir): return duplicated string to be
-	  modify safely even when $SAFE > 0.
+Sun Dec 19 17:19:48 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Oct  6 19:24:38 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/ossl_x509store.c
+	  (ossl_x509store_set_time): add OpenSSL::X509::Store#time=.
+	  (ossl_x509stctx_set_time): add OpenSSL::X509::StoreContext#time=.
 
-	* vm_insnhelper.c (vm_call_method0): use switch() for visibilities
-	  (for readability).
+	* test/openssl/ossl_x509store.rb: test certificate validity times.
 
-Tue Oct  6 19:23:58 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/ossl_x509name.c (ossl_x509name_to_s): add optional
+	  second argument to specify the output format (see also
+	  X509_NAME_print_ex).
 
-	* proc.c (Init_Proc): Proc#call and others should be public.
+	* ext/openssl/ossl_x509name.c (ossl_x509name_init): new constants:
+	  OpenSSL::X509::Name::COMPAT, OpenSSL::X509::Name::RFC2253,
+	  OpenSSL::X509::ONELINE, OpenSSL::X509::MULTILINE.
 
-Tue Oct  6 18:51:51 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/lib/openssl/x509.rb (OpenSSL::X509::Name::RFC2253DN):
+	  new module to provide the parse for RFC2253 DN format.
 
-	* method.h: IMEMO_FL_USER3 and IMEMO_FL_USER4 is not needed any more.
+	* ext/openssl/lib/openssl/x509.rb (OpenSSL::X509::Name.parse_rfc2253):
+	  new method to parse RFC2253 DN format.
 
-Tue Oct  6 18:47:45 2015  Koichi Sasada  <ko1@atdot.net>
+	* test/openssl/ossl_x509name.rb: add tests about RFC2253 DN.
 
-	* method.h: remove METHOD_ENTRY_SAFE(me) and related code
-	  because $SAFE = 3 and 4 is not available.
-	  Now, $SAFE is not checked on method dispatch at all.
+	* text/openssl/ssl_server.rb: try to listen ports from 20443 to 20542
+	  while EADDRINUSE is raised.
 
-	* vm_eval.c, vm_insnhelper.c, vm_method.c: ditto.
+	* all changes in this entry are backport from 1.9.
 
-Tue Oct  6 13:56:14 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Dec 19 17:24:59 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/ruby.h: turn function macros into inline functions,
-	  for debuggers.
+	* configure.in (enable_rpath): use rpath flag to embed the library
+	  path into extensions on ELF environment.  [ruby-dev:25035]
 
-	* include/ruby/ruby.h: turn constant macros into enums, for
-	  debuggers.
+Sun Dec 19 11:01:25 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Oct  6 13:48:05 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/test/unit.rb: use standalone runner for -e.
 
-	* method.h: typo fix. Patch by @davydovanton [fix GH-1032][ci skip]
+	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner#options): accept
+	  multiple -p and -x options.
 
-Tue Oct  6 06:54:34 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#recursive_collect):
+	  ditto.
 
-	* iseq.c (rb_iseq_free): free iseq::variable_body to avoid memory
-	  leak.
+Sat Dec 18 16:36:23 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Oct  6 06:32:52 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/zlib/zlib.c (rb_deflate_s_deflate, rb_inflate_s_inflate):
+	  disallow interrupt by type conversion.  fixed: [ruby-dev:25226]
 
-	* proc.c: enable optimization of Proc#call.
-	  [Feature #11569]
+Sat Dec 18 15:16:41 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* NEWS: write about this optimization and incompatibilities.
+	* 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.
 
-	* test/ruby/test_backtrace.rb: catch up this fix.
+Sat Dec 18 10:51:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Oct  6 04:41:03 2015  Koichi Sasada  <ko1@atdot.net>
+	* dir.c (dir_open_dir): new function.  [ruby-dev:25242]
 
-	* vm_insnhelper.c: solve goto spaghetti.
+Fri Dec 17 18:07:01 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-	  Change all goto statement across blocks to tail call functions.
+	* test/readline/test_readline.rb: fix for BSD. Thanks, GOTOU Yuuzou.
+	  fixed: [ruby-dev:25218]
 
-Tue Oct  6 02:29:38 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Dec 17 16:28:12 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* string.c (rb_str_resurrect): optimize by short circuit to copy
-	  hidden string without checking length, encoding and so on.
+	* ext/tk/lib/tk.rb: fix bug on setting up system encoding
 
-Mon Oct  5 23:08:17 2015  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* ext/tk/lib/tk/event.rb: fix error on require process
 
-	* test/ruby/test_thread.rb (test_handle_interrupt_blocking): check if
-	  exception handling was postponed until sleep.
+	* ext/tk/lib/tk/font.rb: fix abnormal termination error on Windows
 
-Mon Oct  5 22:25:49 2015  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk/virtevent.rb: TkVirtualEvent::PreDefVirtEvent.new()
+	  accepts event-sequence arguments
 
-	* lib/pp.rb: Use frozen_string_literal: true.
+	* ext/tk/lib/tk/text.rb: fail to dump embedded images
 
-	* lib/prettyprint.rb: Ditto.
+	* ext/tk/lib/tk/text.rb: tag_nextrange and tag_prevrange returns wrong
+	  types of values
 
-	* lib/resolv.rb: Ditto.
+	* ext/tk/lib/tk/texttag.rb: nextrange and prevrange returns wrong
+	  types of values
 
-	* lib/tmpdir.rb: Ditto.
+	* ext/tk/lib/tk/text.rb: add TkText::IndexModMethods module and
+	  TkText::IndexString class to treat text index modifiers
 
-	* test/test_pp.rb: Ditto.
+	* ext/tk/lib/tk/texttag.rb: use TkText::IndexModMethods module
 
-	* test/test_prettyprint.rb: Ditto.
+	* ext/tk/lib/tk/textmark.rb: ditto
 
-	* tool/transcode-tblgen.rb: Ditto.
+	* ext/tk/lib/tk/textimage.rb: ditto
 
-Mon Oct  5 20:39:32 2015  Benoit Daloze  <eregontp@gmail.com>
+	* ext/tk/lib/tk/textwindow.rb: ditto
 
-	* test/ruby/test_thread.rb: fix potential race condition.
-	  The thread could have a "sleep" status because it tries
-	  to acquire the mutex, but does not have it yet.
+	* ext/tk/lib/tk/textimage.rb: wrong gravity of text mark for embedded
+	  image
 
-Mon Oct  5 15:39:30 2015  Zachary Scott  <zzak@ruby-lang.org>
+	* ext/tk/lib/tk/textwindow.rb: wrong gravity of text mark for
+	  embedded window
 
-	* numeric.c: [DOC] Overview for Numeric class by Joe Corcoran
-	  This patch was created at ROSSConf Berlin 2015 [Bug #11555]
+Fri Dec 17 13:50:00 2004  Akiyoshi, Masamichi  <akiyoshi@hp.com>
 
-Mon Oct  5 15:34:56 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vms/vmsruby_private.c, vms/vmsruby_private.h: private routines
+	  for VMS port are added.
 
-	* proc.c (proc_new): link ep to calling block.
-	  [ruby-core:70980] [Bug #11566]
+	* eval.c (ruby_init): change to call VMS private intialization routine.
 
-Mon Oct  5 00:53:51 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Dec 17 13:33:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* dir.c (rb_dir_getwd): make ASCII-8BIT if filesystem encoding is
-	  US-ASCII, like as Dir.glob.
+	* lib/cgi/session.rb (CGI::Session#initialize): control adding
+	  session_id hidden fields.  fixed: [ruby-talk:123850]
 
-Sun Oct  4 23:39:09 2015  Tanaka Akira  <akr@fsij.org>
+Thu Dec 16 23:25:25 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* enum.c (nmin_filter): Fix limit value.
-	  patch by Helder Pereira.
-	  [Bug #11471] [ruby-core:70477]
+	* lib/drb/drb.rb, lib/drb/ssl.rb: backported from CVS HEAD.
+	  [druby-ja:101]
 
-Sun Oct  4 15:11:48 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/drb/test_drb.rb: adjust and reduce sleep (backported from
+	  CVS HEAD.)
 
-	* enc/euc_jp.c (mbc_case_fold): check given string is valid or not,
-	  and if invalid, return 1. [Bug #11486]
+Thu Dec 16 18:44:58 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sun Oct  4 10:09:57 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): should wait
+	  for reading request till data arrive. [ruby-talk:121068]
 
-	* dir.c (rb_dir_getwd): normalize OS path to UTF-8 on OS X.
+	* lib/webrick/server.rb (WEBrick::GenericServer#start_thread):
+	  should log about all accepted socket. [ruby-core:03962]
 
-Sun Oct  4 00:09:45 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/accesslog.rb (WEBrick::AccessLog#setup_params):
+	  "%%" and "%u" are supported. [webricken:135]
 
-	* template/ruby-runner.c.in: wrapper to set dynamic loading path
-	  environment variable.  /bin/sh on Mac OS X 10.11 (El Capitan)
-	  clears DYLD_LIBRARY_PATH.
+	* lib/webrick/httpservlet/filehandler.rb
+	  (WEBrick::HTTPServlet::FileHandler#check_filename):
+	  :NondisclosureName is acceptable if it is Enumerable.
 
-	  it must:
-	  - do nothing even if current directory is not present
-	  - do not set other environment variables, e.g. PWD, SHLVL, etc
-	  - do not open other FDs, e.g. pipes for timer thread
+	* lib/webrick/config.rb (WEBrick::Config::FileHandler):
+	  default value of :NondisclosureName is [".ht*", "*~"].
 
-Sun Oct 2 10:59:00 2015  schneems  <richard.schneeman@gmail.com>
+Thu Dec 16 18:36:52 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/pathname/lib/pathname.rb: freeze string literals for
-	  reduced object allocation.
-	  [Feature #11375] [ruby-core:70043]
+	* ext/openssl/ossl.c (ossl_raise): refine message format.
 
-Fri Oct  2 09:20:20 2015  Martin Duerst  <duerst@it.aoyama.ac.jp>
+Thu Dec 16 16:29:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* common.mk, lib/unicode_normalize/tables.rb: Change Unicode
-	  Version for character normalization data from 7.0.0 to
-	  8.0.0.
+	* ext/tk/sample/demos-en/widget: modify version check for
+	  supporting features
 
-Fri Oct  2 00:18:39 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Dec 16 16:03:50 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* proc.c (proc_mark): block.ep of Proc from Symbol is now NULL.
-	  [ruby-core:70961] [Bug #11560]
+	* ext/tk/lib/tk/bindtag.rb: bug fix [ruby-talk: 123667]
 
-Wed Sep 30 15:47:13 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/timer.rb: accept :idle for the interval argument
 
-	* vm_args.c (vm_caller_setup_arg_block): bypass Symbol#to_proc
-	  call to optimize symbol block passing.
+	* ext/tk/lib/tk.rb: add TkComm._callback_entry?()
 
-Wed Sep 30 01:34:34 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/multi-tk.rb: add MultiTkIp.cb_entry_class
 
-	* parse.y (parser_free): fix memory leak at syntax error when
-	  warn-indent is enabled.
+	* ext/tk/lib/tk/canvas.rb: use TkComm._callback_entry?()
 
-Tue Sep 29 22:27:50 2015  Benoit Daloze  <eregontp@gmail.com>
+	* ext/tk/lib/tk/canvastag.rb: ditto
 
-	* parse.y: fix minor typo. [ci skip][fix GH-1038].
-	  Patch by @ltratt.
+	* ext/tk/lib/tk/dialog.rb: ditto
 
-Tue Sep 29 16:53:53 2015  Martin Duerst  <duerst@it.aoyama.ac.jp>
+	* ext/tk/lib/tk/optiondb.rb: ditto
 
-	* tool/unicode_norm_gen.tmpl, lib/unicode_normalize/tables.rb:
-	  get rid of many .freeze commands by using frozen_string_literal
-	  pragma.
+	* ext/tk/lib/tk/text.rb: ditto
 
-Tue Sep 29 16:37:29 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/texttag.rb: ditto
 
-	* compile.c (compile_dstr_fragments): fix performance by omitting
-	  the first empty string only for keeping literal encoding if
-	  other literals are too.  [ruby-core:70930] [Bug #11556]
+	* ext/tk/lib/tk/textwindow.rb: ditto
 
-	* string.c (rb_str_append_literal): append but keep encoding non
-	  US-ASCII.
+	* ext/tk/lib/tk/timer.rb: ditto
 
-Mon Sep 28 17:40:17 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/tk/lib/tk/validation.rb: ditto
 
-	* lib/net/ftp.rb (mtime): use usec instead of fractions to parse
-	  decimal fractions of a second correctly when the number of digits
-	  is not 6.
+	* ext/tk/lib/tkextlib/*: ditto
 
-Mon Sep 28 16:07:08 2015  Shugo Maeda  <shugo@ruby-lang.org>
+Thu Dec 16 03:14:28 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* lib/net/ftp.rb (mtime): parse decimal fractions of a second as
-	  specified in RFC 3659.
+	* 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]
 
-Mon Sep 28 10:31:12 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Thu Dec 16 00:33:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/test_forwardable.rb: Write basic tests for lib/forwardable.
-	  [fix GH-1035] Patch by @kachick
+	* hash.c (Init_Hash): remove custom "hash" and "eql?".
 
-Sun Sep 27 23:32:46 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Dec 15 18:57:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* class.c (rb_define_class, rb_define_class_id_under): refine
-	  error messages.
+	* lib/set.rb (Set::eql): wrong definition.  [ruby-dev:25207]
 
-	* class.c (rb_define_module, rb_define_module_id_under): ditto,
-	  and make consistent with class.
+Wed Dec 15 18:48:42 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-Sun Sep 27 18:44:43 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/curses/curses.c (window_subwin): call NUM2INT() before
+	  GetWINDOW(). (backported from CVS HEAD)
 
-	* ChangeLog: removed duplicated message.
+Wed Dec 15 17:03:50 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Sep 27 15:46:58 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.[ch] (rb_w32_isatty): new function to replace MSVCRT's
+	  isatty because it never sets errno. (backported from CVS HEAD)
 
-	* ruby.c (process_options): add an option to enable/disable
-	  frozen-string-literal.  [Feature #8976]
+Wed Dec 15 15:39:32 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* compile.c (iseq_compile_each): override compile option by option
-	  given by pragma.
+	* ext/openssl/ossl_x509name.c (ossl_x509name_to_a): avoid SEGV
+	  (rollback the previous commit).
 
-	* iseq.c (rb_iseq_make_compile_option): extract a function to
-	  overwrite rb_compile_option_t.
+Wed Dec 15 16:10:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* parse.y (parser_set_compile_option_flag): introduce pragma to
-	  override compile options.
+	* object.c (rb_obj_id_obsolete): warn always.
 
-	* parse.y (magic_comments): new pragma "frozen-string-literal".
-	  [Feature #8976]
+	* eval.c (rb_enable_super): ditto.
 
-Sun Sep 27 08:16:35 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Dec 15 15:31:02 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/ostruct.rb (delete_field): do not raise NameError for
-	  existing keys.  [Fix GH-1033]
+	* lib/set.rb (Set#==): [ruby-dev:25206]
 
-Sun Sep 27 00:34:31 2015  Zachary Scott  <zzak@ruby-lang.org>
+Wed Dec 15 14:22:10 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/ostruct.rb: Move method definitions for getter/setter to be lazy
-	  Patch by @sferik in [GH-1033]: https://github.com/ruby/ruby/pull/1033
+	* win32/win32.c (rb_w32_fdisset): check whether the handle is valid.
+	  fixed: [ruby-core:03959]
 
-Fri Sep 25 10:07:25 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Wed Dec 15 10:30:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/net/http.rb: removed unused variable. It's removed at r13648.
-	  [fix GH-1022] Patch by @nkondratyev
+	* ext/openssl/ossl_digest.c (ossl_digest_initialize): [ruby-dev:25198]
 
-Fri Sep 25 09:48:27 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Tue Dec 14 17:10:09 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* gems/bundled_gems: upgrade to minitest-5.8.1
+	* win32/win32.c (rb_w32_close): need to reset osfhnd().
 
-Fri Sep 25 09:47:12 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Tue Dec 14 14:03:57 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* id_table.c: fix typo. [ci skip][fix GH-1031] Patch @davydovanton
+	* ext/openssl/ossl.c (ossl_raise): avoid buffer overrun.
+	  [ruby-dev:25187]
 
-Fri Sep 25 07:54:05 2015  Rei Odaira  <Rei.Odaira@gmail.com>
+Tue Dec 14 12:36:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/gdbm/test_gdbm.rb (TestGDBM#test_s_open_lock): skip
-	  this test on AIX. The issue is the same as on Solaris.
-	  [ruby-dev:47631]
+	* lib/cgi/session.rb (CGI::Session::initialize): generate new
+	  session if given session_id does not exist.  [ruby-list:40368]
 
-Thu Sep 24 17:25:09 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Dec 13 18:13:52 2004  Tanaka Akira  <akr@m17n.org>
 
-	* parse.y (paren_args): fix separator token at `foo::bar()` in
-	  ripper.
+	* 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]
 
-Thu Sep 24 00:00:17 2015  Rei Odaira  <Rei.Odaira@gmail.com>
+Mon Dec 13 00:58:02 2004  Tanaka Akira  <akr@m17n.org>
 
-	* complex.c: ruby/config.h must be included before math.h
-	  because it defines _LARGE_FILES on AIX and _LARGE_FILES
-	  must be defined before sys/types.h is included from math.h.
-	  [Bug #11483]
+	* lib/pathname.rb (cleanpath_aggressive): make it private.
+	  (cleanpath_conservative): ditto.
+	  Suggested by Daniel Berger.  [ruby-core:3914]
 
-Wed Sep 23 22:22:38 2015  Zachary Scott  <zzak@ruby-lang.org>
+Sun Dec 12 20:06:38 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* ext/openssl/ossl_pkcs12*: Remove svn commit id macro
+	* lib/drb/drb.rb: backported from CVS HEAD.
 
-Wed Sep 23 01:11:28 2015  Zachary Scott  <zzak@ruby-lang.org>
+Sun Dec 12 10:35:10 2004  Dave Thomas  <dave@pragprog.com>
 
-	* ext/openssl/*: Remove svn commit id macros to make sync easier
+	* lib/rdoc/generators/template/html/html.rb (RDoc::Page): Don't
+	  show an accessor's r/w flag if none was specified
 
-Tue Sep 22 04:20:01 2015  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+Sun Dec 12 10:14:03 2004  Dave Thomas  <dave@pragprog.com>
 
-	* test/drb/test_drb.rb: Run Rinda/DRb tests on localhost. [Fix GH-1027]
-	  patch by voxik.
+	* lib/rdoc/rdoc.rb (RDoc::RDoc::parse_files): Never exclude files
+	  explicitly given on the command line.
 
-	* test/rinda/test_rinda.rb: ditto
+Sun Dec 11 23:54:07 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Sep 21 20:53:39 2015  tbpgr  <tbpgr@tbpgr.jp>
+	* ext/tk/*: update to support libraries in ActiveTcl8.4.12.0
+	  (see ext/tk/ChangeLog.tkextlib).
 
-	* test/win32ole/test_win32ole_event.rb: fix typo.
-	  swbemsink_avairable? => swbemsink_available?  [Fix GH-1025]
+	* ext/tk/sample/scrollframe.rb: add a new sample.
 
-Sun Sep 20 10:07:35 2015  Anton Davydov  <antondavydov.o@gmail.com>
+Sat Dec 11 20:12:21 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* cont.c (rb_callcc): [DOC] append continuations example accros
-	  methods.  [Fix GH-1026]
+	* lib/drb/drb.rb: add DRbRemoteError. [ruby-list:40348],
+	  [ruby-list:40390]
 
-Sun Sep 20 03:20:21 2015  Koichi Sasada  <ko1@atdot.net>
+	* test/drb/drbtest.rb: ditto.
 
-	* iseq.c (rb_iseq_free): free rb_iseq_t::body::cc_entries.
+	* test/drb/ut_drb.rb: ditto.
 
-Sun Sep 20 02:46:34 2015  Koichi Sasada  <ko1@atdot.net>
+Sat Dec 11 15:38:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_core.h: split rb_call_info_t into several structs.
-	  * rb_call_info (ci) has compiled fixed information.
-	  * if ci->flag & VM_CALL_KWARG, then rb_call_info is
-	    also rb_call_info_with_kwarg. This technique reduce one word
-	    for major rb_call_info data.
-	  * rb_calling_info has temporary data (argc, blockptr, recv).
-	    for each method dispatch. This data is allocated only on
-	    machine stack.
-	  * rb_call_cache is for inline method cache.
+	* lib/jcode.rb (String::succ): [ruby-dev:25156]
 
-	  Before this patch, only rb_call_info_t data is passed.
-	  After this patch, above three structs are passed.
+Sat Dec 11 12:41:55 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	  This patch improves:
-	  * data locality (rb_call_info is now read-only data).
-	  * reduce memory consumption (rb_call_info_with_kwarg,
-	    rb_calling_info).
+	* eval.c (run_trap_eval): prototype; avoid VC++ warnings.
 
-	* compile.c: use above data.
+	* ext/socket/getaddrinfo.c: fix typo. fixed: [ruby-core:03947]
 
-	* insns.def: ditto.
+	* win32/win32.c: need to include dln.h.
 
-	* iseq.c: ditto.
+Sat Dec 11 00:10:18 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_args.c: ditto.
+	* io.c (io_reopen): [ruby-dev:25150]
 
-	* vm_eval.c: ditto.
+Fri Dec 10 08:39:27 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_insnhelper.c: ditto.
+	* ext/socket/socket.c (sock_listen): get OpenFile just before calling
+	  listen(2).  fixed: [ruby-dev:25149]
 
-	* vm_insnhelper.h: ditto.
+Thu Dec  9 17:00:00 2004  Akiyoshi, Masamichi  <akiyoshi@hp.com>
 
-	* iseq.h: add iseq_compile_data::ci_index and
-	  iseq_compile_data::ci_kw_index.
+	* ext/socket/socket.c, ext/socket/getaddrinfo.c: port to VMS
 
-	* tool/instruction.rb: introduce TS_CALLCACHE operand type.
+Thu Dec  9 16:31:02 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Sep 20 02:18:10 2015  Tanaka Akira  <akr@fsij.org>
+	* ext/sdbm/init.c (GetDBM): typo.
 
-	* test/lib/envutil.rb: mkfifo command based File.mkfifo method
-	  definition removed.
+Thu Dec  9 16:05:00 2004  Akiyoshi, Masamichi  <akiyoshi@hp.com>
 
-Fri Sep 18 20:11:11 2015  Nobuyoshi Nakada  <nobu@ruby-lang.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
 
-	* file.c (rb_file_s_mkfifo): implement File.mkfifo.
-	  [Feature #11536]
+Thu Dec  9 14:38:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Sep 18 16:56:19 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* string.c (rb_str_inspect): escape # which starts an expression
+	  substitution.  fixed: [ruby-core:03922]
 
-	* NEWS: add Net::FTP#mlst and Net::FTP#mlsd.
+	* string.c (rb_str_dump): not escape # which isn't a substitution.
 
-Fri Sep 18 07:39:22 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+Thu Dec  9 10:54:36 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/objspace/objspace_dump.c (obj_type): add IMEMO types to the heap
-	  dump information.
+	* ext/dbm/dbm.c (fdbm_select): [ruby-dev:25132]
 
-Thu Sep 17 22:33:07 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/sdbm/init.c: ditto.
 
-	* common.mk: fix command error with outside builddir.
+	* ext/gdbm/gdbm.c: ditto.
 
-Thu Sep 17 17:42:09 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Thu Dec  9 03:08:36 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* common.mk: separated test for test-framework from test-all task.
-	  They should be invoke at first before tests of test-all.
+	* ext/tcltklib/tcltklib.c (ip_init): set root-win title to "ruby" when
+	  the running script is '-e one-liner' or '-' (stdin).
 
-Thu Sep 17 12:05:54 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tcltklib/extconf.rb: add find_library("#{lib}#{ver}",..) for
+	  stub libs
 
-	* test/ruby/test_dir.rb (TestDir#test_fileno): s/?x/"x"/. Don't
-	  use tricky code, please.
+	* ext/tk/lib/tk/textmark.rb: TkTextMarkCurrent and TkTextMarkAnchor
+	  have a wrong parent class.
 
-Wed Sep 16 20:49:56 2015  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* ext/tk/lib/tk/dialog.rb: rename TkDialog2 --> TkDialogObj and
+	  TkWarning2 --> TkWarningObj (old names are changed to alias names)
 
-	* encindex.h: fix typo of last #endif comment. [ci skip]
+	* ext/tk/lib/tk/dialog.rb: bug fix of treatment of 'prev_command'
+	  option and hashes for configuration
 
-Wed Sep 16 20:39:26 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/dialog.rb: add TkDialogObj#name to return the
+	  button name
 
-	* variable.c (set_const_visibility): fail if the class/module is
-	  frozen.  [ruby-core:70828] [Bug #11532]
+	* ext/tk/lib/tk/radiobutton.rb: rename enbugged method value() ==>
+	  get_value() and value=(val) ==> set_value(val).
 
-Wed Sep 16 17:16:43 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/menu.rb: add TkMenu.new_menuspec
 
-	* vm_core.h (ENABLE_VM_OBJSPACE): enable per-VM object space on
-	  Windows by default, as rb_w32_sysinit() no longer depends on
-	  ruby_xmalloc.
+	* ext/tk/lib/tk/menu.rb: add alias (TkMenuButton = TkMenubutton,
+	  TkOptionMenuButton = TkOptionMenubutton)
 
-Wed Sep 16 15:08:17 2015  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/tk/lib/tk/event.rb: new method aliases (same as option keys of
+	  event_generate) for Event object
 
-	* doc/syntax/literals.rdoc (Strings): [DOC] Revise the character
-	  literal part.
+	* ext/tk/lib/tk/font.rb: configinfo returns proper types of values
 
-Wed Sep 16 14:55:33 2015  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/tk/lib/tk.rb: bind methods accept subst_args + block
 
-	* doc/syntax/literals.rdoc (Strings): [DOC] Document the full list
-	  of supported escape sequences in string literals.
+	* ext/tk/lib/tk/canvas.rb: ditto
 
-Wed Sep 16 14:49:58 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/canvastag.rb: ditto
 
-	* string.c (rb_str_setbyte): keep the code range as possible.
+	* ext/tk/lib/tk/frame.rb: ditto
 
-Wed Sep 16 13:23:48 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tk/lib/tk/text.rb: ditto
 
-	* doc/syntax/literals.rdoc (Strings): mention about ?a literal.
+	* ext/tk/lib/tk/texttag.rb: ditto
 
-Wed Sep 16 12:06:53 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/tk/toplevel.rb: ditto
 
-	* dir.c (glob_helper): check pathtype once again by lstat(2) if
-	  dp->d_type is DT_UNKNOWN. XFS may return DT_UNKNOWN.
+	* ext/tk/lib/tkextlib/*: ditto and bug fix
 
-Wed Sep 16 03:49:19 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Dec  8 23:54:29 2004  Dave Thomas  <dave@pragprog.com>
 
-	* test/ruby/test_thread.rb (TestThread#test_mutex_synchronize):
-	  insert waste loop for invoking preemptive thread context switch.
-	  [Bug #11496]
+	* lib/rdoc/generators/template/html/html.rb (RDoc::Page): Typo
+	  meant that h2 tag was invisible.
 
-Tue Sep 15 19:38:55 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Dec  8 21:56:31 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-	* gc.c (rb_objspace_alloc, rb_objspace_free): define always
-	  regardless ENABLE_VM_OBJSPACE, and free heap pages.
+	* lib/rss, test/rss, sample/rss: backported from CVS HEAD.
 
-Tue Sep 15 15:15:41 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Dec  8 14:31:36 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* win32/win32.c (rb_w32_sysinit, rb_w32_readdir): compare by
-	  encoding index to get rid of encoding initialization before VM
-	  object space allocation.
+	* io.c (io_fwrite): change dereference for cosmetic reason.
 
-	* dir.c (fundamental_encoding_p, push_glob): compare by encoding
-	  index immediately.
+	* sprintf.c (rb_f_sprintf): [ruby-dev:25104]
 
-	* enc/{ascii,us_ascii,utf_8}.c: set encoding indexes of
-	  fundamental built-in encodings so that usable as well as
-	  allocated rb_encoding before rb_enc_init().
+Tue Dec  7 19:08:00 2004  Akiyoshi, Masamichi  <akiyoshi@hp.com>
 
-	* encindex.h: separate encoding index constants from internal.h.
+	* io.c (io_fwrite): fix offset incrementation (for VMS and Human68k)
 
-Tue Sep 15 13:13:13 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Dec  7 00:27:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (rb_ary_sort_bang, rb_ary_sort): [DOC] correct block
-	  return values, which may be a negative or positive integer, not
-	  only -1 or +1.
+	* process.c (proc_setgroups): [ruby-dev:25081]
 
-Tue Sep 15 12:49:10 2015  Jason Barnabe  <jason.barnabe@gmail.com>
+Mon Dec  6 18:08:10 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (rb_ary_sort_bang, rb_ary_sort): [DOC] Correct
-	  description of array sort block return values.  And also fix up
-	  the grammar a bit.  [Fix GH-1020]
+	* re.c (rb_reg_eqq): document fix.  [ruby-talk:122541]
 
-Tue Sep 15 12:44:32 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Dec  6 17:19:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* util.c (ruby_qsort): use BSD-style qsort_r if available.
+	* rubysig.h (TRAP_BEG, TRAP_END): safe errno around CHECK_INTS.
+	  (backported from CVS HEAD)  [ruby-dev:24993]
 
-Mon Sep 14 19:26:34 2015  Shugo Maeda  <shugo@ruby-lang.org>
+Mon Dec  6 10:18:17 2004  Dave Thomas  <dave@pragprog.com>
 
-	* lib/net/ftp.rb (parse_mlsx_entry): parse pathnames including
-	  space correctly.
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::look_for_directives_in):
+	  Oops - 1.8 doesn't have String#clear
 
-Mon Sep 14 11:12:10 2015  Anton Davydov  <antondavydov.o@gmail.com>
+Mon Dec  6 09:59:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/racc/rdoc/grammar.en.rdoc: [DOC] fix typo, "convertion" to
-	  "conversion".  [Fix GH-1016]
+	* ext/socket/socket.c (sock_connect): use rb_str_new4().
+	  [ruby-dev:25052]
 
-Sun Sep 13 11:03:13 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Dec  6 01:42:08 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* include/ruby/ruby.h: prefix RUBY or RB to global symbols to get
-	  rid of name conflicts with other headers.
+	* 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]
 
-	* include/ruby/encoding.h, include/ruby/intern.h: ditto.
+	* 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.
 
-Sun Sep 13 09:38:51 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* test/openssl/test_pkey_rsa.rb: new file.
 
-	* lib/net/ftp.rb (size, modify, create, type, unique, perm, lang,
-	  media_type, charset): new methods to return standard facts.
+Sun Dec  5 19:39:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Sep 12 19:43:49 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/optparse.rb (OptionParser::Completion#complete): new parameter
+	  to direct case insensitiveness.
 
-	* vm_insnhelper.c (vm_call_iseq_setup_normal): do not clear local
-	  variables here. vm_push_frame() clears.
+	* lib/optparse.rb (OptionParser#order!): ignore case only for long
+	  option.  [ruby-dev:25048]
 
-	* vm_insnhelper.c (vm_call_iseq_setup_tailcall): ditto.
+Sat Dec  4 22:54:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_push_frame): move check code to
-	  vm_check_frame().
+	* io.c (io_write): remove rb_str_locktmp().  [ruby-dev:25050]
 
-	  Reorder initialization timing to reuse same values (sp).
+	* io.c (io_fwrite): takes VALUE string as an argument.
+	  [ruby-dev:25050]
 
-	* compile.c (rb_iseq_compile_node): use
-	  iseq_set_exception_local_table() for ISEQ_TYPE_DEFINED_GUARD.
+	* ext/socket/socket.c (sock_connect): remove rb_str_locktmp().
+	  [ruby-dev:25050]
 
-Sat Sep 12 23:06:51 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/socket/socket.c (udp_connect): [ruby-dev:25045]
 
-	* lib/net/ftp.rb (file?, directory?, appendable?, creatable?,
-	  deletable?, enterable?, renamable?, listable?, directory_makable?,
-	  purgeable?, readable?, writable?): new methods.
+	* ext/socket/socket.c (udp_bind): ditto.
 
-Sat Sep 12 21:27:22 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/socket/socket.c (udp_send): ditto.
 
-	* lib/net/ftp.rb (FACT_PARSERS): support system dependent facts
-	  UNIX.mode, UNIX.owner, UNIX.group, UNIX.ctime, and UNIX.atime.
+	* ext/socket/socket.c (bsock_send): ditto.
 
-Sat Sep 12 19:08:58 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/socket.c (s_recvfrom): ditto.
 
-	* win32/win32.c (rb_w32_dup2): should return the new fd on
-	  success, while msvcrt returns 0 wrongly.
+	* hash.c (rb_hash_hash): should provide "hash" method where "eql?"
+	  is redefined.  [ruby-talk:122482]
 
-Sat Sep 12 18:14:11 2015  Shugo Maeda  <shugo@ruby-lang.org>
+Sat Dec  4 14:54:52 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/net/ftp.rb (parse_mlsx_entry, mlst) raise an FTPProtoError
-	  when parsing failed.
+	* eval.c (proc_invoke): use volatile `tmp' rather than `args'.
+	  [ruby-core:03882]
 
-Sat Sep 12 18:00:35 2015  Shugo Maeda  <shugo@ruby-lang.org>
+Sat Dec  4 14:28:56 2004  Dave Thomas  <dave@pragprog.com>
 
-	* lib/net/ftp.rb (TIME_PARSER): use "Z" instead of "+00:00" to
-	  get UTC time.  Thanks, Wilson Bilkovich.
+	* 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.
 
-Sat Sep 12 17:55:24 2015  Shugo Maeda  <shugo@ruby-lang.org>
+Sat Dec  4 03:33:45 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* lib/net/ftp.rb (mlst, mlsd): support new commands MLST and MLSD
-	  specified in RFC 3659.
+	* ext/readline/readline.c: check $SAFE. (backported from CVS HEAD)
 
-Sat Sep 12 16:14:31 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* test/readline/test_readline.rb: added tests for readline.
+	  (backported from CVS HEAD)
 
-	* file.c: access()/eaccess() wrapping methods check more than just uid.
-	  [fix GH-1007][ci skip] Patch by @eam
+Sat Dec  4 02:24:00 2004  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat Sep 12 16:07:01 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/nkf/nkf.c: add constant NKF::VERSION
 
-	* README.md: improve markdown rendering for readability.
-	  [fix GH-1015][ci skip] Patch by @Matrixbirds
+	* ext/nkf/nkf.c(guess): this becomes an alias of guess2
 
-Sat Sep 12 14:30:03 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/nkf/test.rb(mime_out2): add --no-cp932
 
-	* process.c (save_redirect_fd): make saved FDs close-on-exec not
-	  to be inherited.
+	* ext/nkf/nkf-utf8/nkf.c: original nkf2 revision 1.47
 
-	* process.c (run_exec_dup2): restore close-on-exec flags too.
+Sat Dec  4 00:35:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* win32/win32.c (fcntl): implement F_GETFD, F_SETFD, and
-	  F_DUPFD_CLOEXEC.
+	* ext/socket/socket.c (bsock_setsockopt): [ruby-dev:25039]
 
-Sat Sep 12 05:35:24 2015  Eric Wong  <e@80x24.org>
+Fri Dec  3 18:57:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* rational.c (string_to_r_strict): preserve encoding in exception
+	* lib/ostruct.rb: 1.9 marshaling support back-ported.
+	  [ruby-core:03871]
 
-Fri Sep 11 20:23:35 2015  Koichi Sasada  <ko1@atdot.net>
+Fri Dec  3 13:45:20 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_core.h: remove rb_call_info_t::aux.opt_pc.
+	* eval.c (proc_invoke): copy arguments to frame.argv.
+	  [ruby-core:03861]
 
-	* vm_insnhelper.c: introduce shortcut functions for opt_pc == 0
-	  because opt_pc is always 0 on shortcut function.
+Fri Dec  3 12:25:41 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Sep 11 17:49:36 2015  Koichi Sasada  <ko1@atdot.net>
+	* st.h: fix prototypes.
 
-	* iseq.c: disable ISeq.load. It enabled accidentally at r51794.
+Fri Dec  3 00:21:05 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Sep 11 11:15:12 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* object.c (convert_type): use rb_respond_to() again.
+	  [ruby-dev:25021]
 
-	* lib/net/ftp.rb (size, mdtm, system): parse responses according to
-	  RFC 959 and 3659, where reply codes must be followed by SP.
+	* eval.c (rb_respond_to): funcall respond_to? if it's redefined.
+	  [ruby-dev:25021]
 
-	* lib/net/ftp.rb (system): remove LF from the return value.
+Fri Dec  3 01:55:24 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Sep 10 22:48:49 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* parse.y (literal_concat_gen, evstr2dstr_gen): keep literal
-	  encoding beginning with an interpolation same as the source file
-	  encoding.  [ruby-core:70703] [Bug #11519]
+	* ext/tk/lib/tk/font.rb: TkFont#replace accepts only one font argument.
 
-Thu Sep 10 22:15:51 2015  Joe Rafaniello  <jrafanie@redhat.com>
+	* ext/tk/lib/tk/radiobutton.rb: add TkRadiobutton#value and
+	  TkRadiobutton#value=(val).
 
-	* process.c (rb_f_spawn): Be more specific regarding "other
-	  values" by having "non-zero positive integers" Add nil, the
-	  default value, as a possible value and what it means.
+	* ext/tk/lib/tk/spinbox.rb: callback substitution support on
+	  command option.
 
-	  Try to use more consistent language.
-	  [Fix GH-1008]
+	* ext/tk/sample/demos-en/widget: bug fix (wrong image height)
 
-Thu Sep 10 15:16:02 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/tk/sample/demos-jp/widget: ditto.
 
-	* lib/net/ftp.rb (getmultiline): refactor.
+Fri Dec  3 00:11:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Sep 10 12:17:28 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_file_initialize): [ruby-dev:25032]
 
-	* compile.c (iseq_build_from_ary_body): register cdhash to the
-	  iseq constant body instead of compile time mark array, not to
-	  get GCed.  [ruby-core:70708] [Feature #8543]
+Thu Dec  2 16:41:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Sep  9 18:16:14 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (rb_protect): prevent continuations created inside from being
+	  called from the outside.  [ruby-dev:25003]
 
-	* lib/rubygems/stub_specification.rb (Gem::StubSpecification#data):
-	  should not change the value of $. when `require`ing gems.
-	  this fixed test failures introduced by r51813.
+	* eval.c (rb_callcc, rb_cont_call): prohibit calling from different
+	  signal contexts.  [ruby-dev:25022]
 
-Wed Sep  9 16:55:45 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Dec  2 09:57:24 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ruby.c (usage, enable_option, disable_option, process_options): new
-	  option `--disable-did_you_mean`.
+	* lib/ostruct.rb (OpenStruct::Marshaler): OpenStruct can be
+	  marshaled again.  [ruby-core:03862]
 
-	* gem_prelude.rb: now requires did_you_mean gem by default if available.
+Thu Dec  2 09:30:06 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Sep  9 13:38:56 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (thread_mark): mark thread group.  [ruby-dev:25020]
 
-	* tool/extlibs.rb (do_patch): let "patch" command change the
-	  working directory and open the patch file there, instead of
-	  spawn options, so that proper error message will be shown by the
-	  command not just "chdir" or "open".
+	* eval.c (thgroup_add): check whether the argument is really a Thread.
 
-Wed Sep  9 11:33:05 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Dec  2 07:57:16 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* common.mk (update-gems): use BASERUBY instead of RUNRUBY.
+	* io.c (rb_io_ctl): [ruby-dev:25019]
 
-Wed Sep  9 11:08:59 2015  Zachary Scott  <zzak@ruby-lang.org>
+Wed Dec  1 02:21:02 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/delegate.rb: Remove backtrace cleaning for delegated methods
-	  This patch was provided by Rafael Franca and greatly improves
-	  performance when an exception is raised. [Bug #11461]
+	* signal.c (sighandler): call handler immediately only for default
+	  handlers.  [ruby-dev:25003]
 
-Wed Sep  9 10:05:41 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Tue Nov 30 23:38:18 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/rubygems/test_config.rb: fix broken tests for Windows platform.
+	* io.c (io_fread): need not to null terminate.  [ruby-dev:24998]
 
-Wed Sep  9 07:46:32 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* io.c (read_all): remove unnecessary rb_str_resize().
+	  [ruby-dev:24996]  (backported from CVS HEAD)
 
-	* lib/rubygems: Update to RubyGems HEAD(fe61e4c112).
-	  this version contains new feature that warn invalid SPDX license
-	  identifiers. https://github.com/rubygems/rubygems/pull/1249
-	  and #1032, #1023, #1332, #1328, #1306, #1321, #1324
-	* test/rubygems: ditto.
+	* io.c (io_readpartial): ditto.
 
-Tue Sep  8 23:17:36 2015  Yuki Nishijima  <mail@yukinishijima.net>
+	* io.c (io_read): ditto.
 
-	* gems/bundled_gems: Upgrade the did_you_mean gem to 1.0.0.beta2.
+Tue Nov 30 16:18:50 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Sep  8 23:09:28 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (io_fread): need not to null terminate.  [ruby-dev:24998]
 
-	* io.c (rb_io_s_popen): do not wait the child process during being
-	  killed.  [ruby-core:70671] [Bug #11510]
+	* io.c (read_all): remove unnecessary rb_str_resize().
+	  [ruby-dev:24996]
 
-Tue Sep  8 22:18:04 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* io.c (io_read): ditto.
 
-	* gems/bundled_gems: revert because ruby trunk never be able to install
-	  the did_you_mean gem.  retry after enough test.
+Tue Nov 30 00:49:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Sep  8 21:48:22 2015  Yuki Nishijima  <mail@yukinishijima.net>
+	* io.c (rb_io_sysread): use temporary lock.  [ruby-dev:24992]
 
-	* gems/bundled_gems: Automatically install the did_you_mean gem
-	  as a bundled gem.  [Feature #11252]
+Mon Nov 29 16:06:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Sep  8 17:17:48 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/stringio/stringio.c (strio_write): insufficiently filled string
+	  being extended when overwriting.  [ruby-core:03836]
 
-	* vm_core.h: remove rb_call_info_t::blockiseq.
+Mon Nov 29 15:59:05 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* insns.def (send, invokesuper): pass blockiseq explicitly.
+	* lib/ostruct.rb (OpenStruct::method_missing): check method
+	  duplication for -d.
 
-	* compile.c: catch up this fix.
+	* lib/ostruct.rb (OpenStruct::initialize): ditto.
 
-	* iseq.c: ditto.
+Mon Nov 29 15:22:28 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_args.c: ditto.
+	* test/io/nonblock/test_flush.rb: abandon tests when io/nonblock is
+	  not supported.
 
-	* iseq.c (ISEQ_MINOR_VERSION): 2->3 because instruction spec was
-	  changed.
+Mon Nov 29 03:08:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Sep  8 15:01:19 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* object.c (convert_type): direct call conversion methods for the
+	  performance.  [ruby-core:03845]
 
-	* lib/net/ftp.rb (list): fetch all the lines before yielding a block
-	  to allow other commands in the block.  [Feature #11454]
-	  Patched by Srikanth Shreenivas.
+	* eval.c (rb_funcall_rescue): new function.
 
-Tue Sep  8 12:05:00 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* object.c (rb_Array): avoid using rb_respond_to().
 
-	* win32/win32.c (rb_w32_read_reparse_point): return correct required
-	  buffer size for IO_REPARSE_TAG_MOUNT_POINT.
+	* object.c (rb_Integer): ditto.
 
-Tue Sep  8 00:14:43 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (reduce_nodes): empty body should return nil.
 
-	* process.c (rb_execarg_parent_start1): raise with the target path
-	  name when open() failed.
+	* string.c (rb_str_aset): the original string should not be
+	  affected by modifying duplicated string.  [ruby-dev:24981]
 
-Mon Sep  7 23:45:28 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Nov 29 13:57:38 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* process.c (rb_exec_fail): raise with the target directory name
-	  when chdir() failed.  pointed out by sorah.
+	* win32/win32.c (CreateChild): search executable file if no program
+	  name given. (backported from CVS HEAD)
 
-Mon Sep  7 22:05:28 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Nov 29 13:37:54 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (insert): should use plain strdup() instead of
-	  ruby_strdup() at startup time, and plain free()ed in cmdglob().
+	* io.c (fptr_finalize): must not use FILE after fclose().
+	  [ruby-dev:24985]
 
-Mon Sep  7 16:49:30 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Nov 29 13:16:31 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* vm_core.h (rb_vm_struct): define objspace always regardless
-	  ENABLE_VM_OBJSPACE.
+	* win32/win32.c (CreateChild): push back the last space before next
+	  loop because CharNext() eats it.
 
-Mon Sep  7 15:54:58 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Nov 29 01:18:18 2004  Tanaka Akira  <akr@m17n.org>
 
-	* ruby_atomic.h (ATOMIC_VALUE_CAS): fix typo.
-	  TODO: make arguments of all CAS macros consistent.
+	* io.c (rb_io_check_writable): call io_seek regardless of
+	  NEED_IO_SEEK_BETWEEN_RW.  [ruby-dev:24986]
 
-Sun Sep  6 16:07:22 2015  Eric Wong  <e@80x24.org>
+Sat Nov 27 21:43:39 2004  Tanaka Akira  <akr@m17n.org>
 
-	* ccan/list/list.h: suppress unused argument warnings
-	  [ccan commit 6aaca17e07588997417a73fac19dcf0ff17ed81b]
+	* 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.
 
-Sat Sep  5 11:39:52 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Nov 27 14:44:15 2004  Kent Sibilev  <ksibilev@bellsouth.net>
 
-	* lib/rss/rss.rb (Time#w3cdtf): fix zero-trimmed width of fraction
-	  digits.  [ruby-core:70667] [Bug #11509]
+	* lib/cgi/session.rb (CGI::Session::initialize): create_new_id is
+	  now a instance method.  [ruby-core:03832]
 
-Sat Sep  5 08:28:58 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Nov 27 09:41:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* hash.c (rb_hash_equal, rb_hash_eql): [DOC] the orders of each
-	  hashes are not compared.  [Bug #11508]
+	* io.c (io_fread): old rb_io_fread with file closing checking.
+	  (rb_io_fread): wrapper for io_fread now.
+	  [ruby-dev:24964]
 
-Fri Sep  4 23:26:22 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Nov 26 18:02:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* include/ruby/win32.h: fix macro name for VC runtime version,
-	  RT_VER is only in Makefile.
+	* ext/tk/lib/tk.rb: Tk.destroy uses TkWindow#epath
 
-Fri Sep  4 17:46:17 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/tk/lib/tk/image.rb: bug fix
 
-	* doc/contributing.rdoc: fix configuration option.
-	  [ci skip] [fix GH-1009]
+	* ext/tk/lib/tk/wm.rb: add 'iconphoto' method(Windows only)
 
-Fri Sep  4 04:46:54 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tkextlib/*: some methods uses TkWindow#epath
 
-	* iseq.c (iseq_memsize): functions for wrapper object should have
-	  iseqw_ prefix.
+Fri Nov 26 13:49:06 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Sep  3 21:12:12 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (method_missing): raise TypeError for classes do not
+	  have allocators.  [ruby-core:03752]
 
-	* lib/cgi/session.rb (create_new_id): use SHA512 instead of MD5.
-	  pointed out by SARWAR JAHAN.
+	* lib/erb.rb: add RDoc by James Edward Gray II.  [ruby-core:03786]
 
-Thu Sep  3 20:29:18 2015  Koichi Sasada  <ko1@atdot.net>
+Fri Nov 26 13:29:02 2004  Dave Thomas  <dave@pragprog.com>
 
-	* gc.c (rb_raw_obj_info): iseq->body->location.first_lineno is Fixnum.
+	* 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 Sep  3 17:54:26 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Nov 26 00:17:40 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_eval.c (raise_method_missing): "names" should be singular.
-	  pointed out by Filip Bartuzi.
+	* io.c (io_read): move StringValue() check before GetOpenFile().
+	  [ruby-dev:24959]
 
-Thu Sep  3 17:50:09 2015  Koichi Sasada  <ko1@atdot.net>
+Thu Nov 25 20:14:57 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (rb_raw_obj_info): should support IMEMO/iseq.
+	* lib/thwait.rb (ThreadsWait#join_nowait): abnormally terminated
+	  threads should be also processed.  [ruby-talk:121320]
 
-Thu Sep  3 10:07:49 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Nov 25 10:14:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_eval.c (raise_method_missing): refine error messages when a
-	  symbol is not given.  [Fix GH-1013]
+	* dir.c (push_braces): do not reuse buffer strings.  [ruby-core:03806]
 
-Wed Sep  2 18:49:55 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Thu Nov 25 07:59:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/psych/*: merge psych master(8737e5b). It contains following fixes.
-	  https://github.com/tenderlove/psych/pull/242
-	  https://github.com/tenderlove/psych/pull/246 [ruby-list:50219]
-	* test/psych/*: ditto.
+	* io.c (read_all): stringify non-nil buffer argument, and always
+	  taint the result.  [ruby-dev:24955]
 
-Wed Sep  2 18:04:13 2015  Koichi Sasada  <ko1@atdot.net>
+Wed Nov 24 01:01:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_insnhelper.h (GET_PC_COUNT): remove unused macro.
+	* io.c (io_read): integer conversion should be prior to
+	  GetOpenFile().  [ruby-dev:24952]
 
-Wed Sep  2 17:18:37 2015  Chris Schneider  <chris@christopher-schneider.com>
+	* configure.in, io.c: cancel [ ruby-Patches-1074 ].
 
-	* process.c (proc_detach): [DOC] fix typo "intent" as "intend" in
-	  rdoc.  [Fix GH-1011]
+Tue Nov 23 08:09:50 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Sep  2 16:58:21 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/menu.rb: improve usability of TkOptionMenubutton
 
-	* file.c (rb_realpath_internal): use filesystem encoding if the
-	  argument is in ASCII encodings.
+Tue Nov 23 02:00:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* win32/file.c (rb_readlink): needs the result encoding.
+	* file.c (rb_file_chown): integer conversion should be prior to
+	  GetOpenFile().  [ruby-dev:24949]
 
-Tue Sep  1 18:37:15 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Nov 23 00:10:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/thread/test_queue.rb: catch up last commit.
+	* file.c (rb_file_chown): integer conversion should be prior to
+	  GetOpenFile().  [ruby-dev:24947]
 
-Tue Sep  1 18:16:32 2015  Koichi Sasada  <ko1@atdot.net>
+	* file.c (rb_file_truncate): ditto.
 
-	* thread_sync.c (queue_do_close): ignore multiple close to allow
-	  multiple producers.
-	  https://bugs.ruby-lang.org/issues/10600#note-14
+	* file.c (rb_file_s_truncate): ditto.
 
-Tue Sep  1 18:06:26 2015  Koichi Sasada  <ko1@atdot.net>
+	* dir.c (dir_seek): use NUM2OFFT().
 
-	* thread_tools.c: rename thread_tools.c to thread_sync.c.
+	* misc/ruby-mode.el (ruby-non-block-do-re): should not match words
+	  start with block keyword and underscore.  [ruby-core:03719]
 
-Mon Aug 31 17:04:45 2015  Koichi Sasada  <ko1@atdot.net>
+Mon Nov 22 22:33:02 2004  Dave Thomas  <dave@pragprog.com>
 
-	* class.c (move_refined_method): should insert a write barrier
-	  from an original class to a created (cloned) method entry.
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::parse_require): Don't use names
+	  of variables or constants when oarsing 'require'
 
-	* test/ruby/test_refinement.rb: add a test.
+Mon Nov 22 00:13:35 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Aug 30 02:42:22 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+	* dir.c (dir_seek): should retrieve dir_data after NUM2INT().
+	  [ruby-dev:24941]
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_method_tab): Only add SSLv3 support
-	  if the SSL library supports it.  Thanks Kurt Roeckx <kurt@roeckx.be>
-	  [Bug #11376]
+Sat Nov 20 23:57:33 2004  Dave Thomas  <dave@pragprog.com>
 
-	* ext/openssl/extconf.rb: check for SSLv3 support in the SSL
-	  implementation.
+	* 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.
 
-	* test/openssl/test_ssl.rb (class OpenSSL): Skip tests that need SSLv3
-	  if there is no support.
+Sat Nov 20 23:56:54 2004  Dave Thomas  <dave@pragprog.com>
 
-Fri Aug 28 16:05:09 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/rdoc/options.rb (Options::parse): Force --inline-source if
+	  --one-file option given
 
-	* lib/rdoc/*: Update rdoc master(cfffed5)
-	  https://github.com/rdoc/rdoc/pull/337
-	  https://github.com/rdoc/rdoc/pull/367
+Sat Nov 20 23:55:19 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Aug 28 10:16:20 2015  Koichi Sasada  <ko1@atdot.net>
+	* string.c (rb_str_splice): should place index wrapping after
+	  possible modification.  [ruby-dev:24940]
 
-	* vm.c (hook_before_rewind): prevent kicking :return event while
-	  finishing vm_exec func because invoke_block_from_c() kick a :return
-	  event for bmethods.
-	  [Bug #11492]
+Sat Nov 20 13:26:03 2004  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/ruby/test_settracefunc.rb: add a test.
+	* ext/nkf/nkf-utf8/utf8tbl.c: original revision 1.7
 
-Thu Aug 27 18:05:42 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Sat Nov 20 05:34:24 2004  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/webrick/server.rb: use IO::NULL instead of '/dev/null'
-	* test/ruby/test_string.rb: ditto.
+	* ext/nkf/nkf-utf8/nkf.c: original nkf.c rev:1.40
 
-Thu Aug 27 15:24:57 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/nkf/test.rb: add test for mime encode/decode
 
-	* compile.c (iseq_set_sequence): rename variable names
-	  to make it readable.
+Sat Nov 20 01:37:34 2004  Johan Holmberg  <holmberg@iar.se>
 
-Thu Aug 27 07:45:34 2015  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (error_print): nicer traceback at interrupt.
+	  [ruby-core:03774]
 
-	* thread_tools.c: add Queue#close(exception=false) and
-	  SizedQueue#close(exception=false).
-	  [Feature #10600]
+Sat Nov 20 00:07:16 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  Trying to deq from a closed empty queue return nil
-	  if exception parameter equals to false (default).
+	* string.c (str_gsub): internal buffer should not be listed by
+	  ObjectSpace.each_object() by String#gsub.  [ruby-dev:24931]
 
-	  If exception parameter is truthy, it raises
-	  ClosedQueueError (< StopIteration).
-	  ClosedQueueError inherits StopIteration so that you can write:
+Fri Nov 19 01:20:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	    loop{ e = q.deq; (using e) }
+	* lib/cgi/session.rb (CGI::Session::FileStore::initialize): raise
+	  exception if data corresponding to session specified from the
+	  client does not exist.
 
-	  Trying to close a closed queue raises ClosedQueueError.
+Fri Nov 19 00:59:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  Blocking threads to wait deq for Queue and SizedQueue will be
-	  restarted immediately by returning nil (exception=false) or
-	  raising a ClosedQueueError (exception=true).
+	* string.c (str_gsub): internal buffer should not be listed by
+	  ObjectSpace.each_object().  [ruby-dev:24919]
 
-	  Blocking threads to wait enq for SizedQueue will be
-	  restarted by raising a ClosedQueueError immediately.
+Thu Nov 18 18:41:08 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	  The above specification is not proposed specification, so that
-	  we need to continue discussion to conclude specification this
-	  method.
+	* test/ruby/test_stringchar.rb (test_bang): added.
 
-	* test/thread/test_queue.rb: add tests originally written by
-	  John Anderson and modify detailed behavior.
+	* string.c (rb_str_upcase_bang, rb_str_capitalize_bang)
+	  (rb_str_swapcase_bang): missing rb_str_modify().  [ruby-dev:24915]
 
-Wed Aug 26 10:52:02 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Nov 18 00:21:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* re.c (rb_memsearch_wchar, rb_memsearch_qchar): test matching
-	  till the end of string.  [ruby-core:70592] [Bug #11488]
+	* process.c (proc_getpgrp): prohibit for $SAFE=2.
+	  [ruby-dev:24899]
 
-	* test/ruby/test_m17n.rb (test_include?, test_index): add tests by
-	  Tom Stuart.
+	* process.c (get_pid): ditto.  [ruby-dev:24904]
 
-Wed Aug 26 09:26:00 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (get_ppid): ditto.
 
-	* id_table.c (list_table_extend, hash_table_extend): remove C99
-	  features.  [ruby-dev:49239] [Bug #11487]
+	* array.c (rb_ary_delete): defer rb_ary_modify() until actual
+	  modification.  [ruby-dev:24901]
 
-Tue Aug 25 06:34:43 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Nov 18 10:10:14 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (w32_symlink): implement symlink().
+	* io.c, rubyio.h (rb_io_modenum_flags): exported.
 
-Mon Aug 24 16:01:19 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/stringio/stringio.c (strio_initialize): allow Fixnum as mode as
+	  well as IO.new does.  [ruby-dev:24896]
 
-	* encoding.c (rb_locale_encindex): find encoding index without
-	  making a string object every time.  [ruby-core:58160] [Bug #9080]
+Wed Nov 17 23:42:40 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sat Aug 22 15:43:12 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_settracefunc.rb: added.  [ruby-dev:24884]
 
-	* vm_eval.c (check_funcall_failed, check_funcall_missing): cache
-	  results of respond_to? and respond_to_missing?, and search a
-	  public method only for compatibility with rb_respond_to.
+Wed Nov 17 13:56:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Aug 22 08:23:32 2015  Koichi Sasada  <ko1@atdot.net>
+	* parse.y (newline_node): should not use FL_SET. [ruby-dev:24874]
 
-	* ext/thread/thread.c: move definitions of Queue, SizedQueue
-	  and ConditionalVariables to thread_tools.c. In other words,
-	  such classes are built-in.
-	  [Feature #8919]
+	* parse.y (string_content): should not use FL_UNSET.
 
-	  At first, I planned to embed only a Queue class.
-	  However, rubygems requires 'thread.rb' (rubygems are
-	  required at first, when launch MRI without --disable-gems).
-	  So most of people require 'thread.rb' as an embedded library.
+	* node.h (NODE_NEWLINE): remove unused bit to utilize flag field
+	  in nodes.
 
-	  Now, ext/thread/thread.c is empty, only for a dummy for
-	  compatibility.
+Wed Nov 17 13:09:40 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* {bcc32,win32,wince}/Makefile.sub (test): should build ruby.exe
+	  before running test. [ruby-core:03756]
+
+Wed Nov 17 04:33:01 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* pack.c: all features are backport from 1.9. [ruby-dev:24826]
+
+	* bignum.c (rb_big2ulong_pack): new function to pack Bignums.
+
+Wed Nov 17 03:42:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* string.c (rb_str_splice): move rb_str_modify() after
+	  StringValue(), which may alter the receiver.  [ruby-dev:24878]
+
+Tue Nov 16 23:45:07 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* numeric.c (flo_divmod): protect float values from GC by
+	  assignment to local variables.  [ruby-dev:24873]
+
+Tue Nov 16 16:30:21 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* {bcc32,win32,wince}/setup.mak (-epilogue-): remove config.h and
+	  config.status to force updating them.
+
+Tue Nov 16 16:20:45 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* 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
+
+Tue Nov 16 11:19:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::options): use
+	  Regexp conversion.
+
+Tue Nov 16 01:41:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* string.c (str_mod_check): frozen check should be separated.
+	  [ruby-core:3742]
+
+	* array.c (rb_ary_update): pedantic check to detect
+	  rb_ary_to_ary() to modify the receiver.  [ruby-dev:24861]
+
+Mon Nov 15 13:50:52 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* string.c (rb_str_justify): typo fixed.  [ruby-dev:24851]
+
+Mon Nov 15 11:50:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* misc/ruby-mode.el (ruby-special-char-p, ruby-parse-partial): handle
+	  operator symbols.  [ruby-talk:120177]
+
+Sun Nov 14 13:27:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/pp.rb (PP#object_address_group): remove odd number of 'f'
+	  prefixed to negative address.
+
+Sun Nov 14 08:51:04 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/logger/test_logger.rb: Logger just expects
+	  Logger#datetime_format to be used for Time#strftime independently of
+	  locale. [ruby-dev:24828]
+
+Fri Nov 12 15:03:26 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* eval.c (ruby_options): now we cannot call rb_glob() before
+	  ruby_init(), so call rb_w32_cmdvector() at ruby_options().
+
+	* win32.{c,h} (rb_w32_cmdvector): rename make_cmdvector() and
+	  export it.
+
+Fri Nov 12 14:08:01 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk/event.rb: remove $LOADED_FEATURES trick
+
+	* ext/tk/lib/tk.rb: ditto
+
+Fri Nov 12 00:31:05 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/gdbm/gdbm.c (fgdbm_store): StringValue() may alter string
+	  pointer.  [ruby-dev:24783]
+
+Thu Nov 11 17:36:12 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* dir.c (rb_globi): also should call back via rb_glob_caller().
+	  [ruby-dev:24775]
+
+Thu Nov 11 16:47:21 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/ruby/test_file.rb (test_truncate_wbuf): we want to test
+	  only File#truncate, not behaviour of seek(2).
+
+Thu Nov 11 09:41:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* dir.c (push_braces): was confusing VALUE and char*.
+
+	* dir.c (rb_push_glob): Dir.glob should have called its block.
+
+Thu Nov 11 01:52:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* error.c (syserr_initialize): use stringified object.
+	  [ruby-dev:24768]
+
+Wed Nov 10 22:49:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/delegate.rb (SimpleDelegator::dup): wrong number of
+	  arguments.
+
+	* lib/delegate.rb (DelegateClass::dup): ditto.
+
+Wed Nov 10 12:31:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* README.EXT (Example): extconf.rb is indispensable now.
+
+Wed Nov 10 03:33:36 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c: fix SEGV when compiled with Tcl/Tk8.3.x
+	  or older
+
+	* ext/tk/lib/tkextlib/tile/style.rb: bug fix
+
+Tue Nov  9 14:27:18 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/optparse.rb (OptionParser::Officious): moved from DefaultList.
+
+Tue Nov  9 01:05:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* dir.c (rb_glob2): do not allocate buffer from heap to avoid
+	  memory leaks.  use string object for buffering instead.
+	  [ruby-dev:24738]
+
+	* dir.c (join_path): ditto.
+
+	* io.c (io_read): external input buffer may be modified even after
+	  rb_str_locktmp().  [ruby-dev:24735]
+
+	* dir.c (fnmatch): p or s may be NULL.  [ruby-dev:24749]
+
+Tue Nov  9 00:53:53 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* regex.c (slow_match): avoid GCC 3.4.x warnings.
+
+Tue Nov  9 00:50:06 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/rdoc.rb: Change version numbering of RDoc and ri
+
+Mon Nov  8 23:38:35 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* lib/drb/extservm.rb: add DRb::ExtServManager#uri=.
+	  [ruby-dev:24743]
+
+Mon Nov  8 22:20:19 2004  Dave Thomas  <dave@pragprog.com>
+
+	* 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.
+
+Mon Nov  8 00:14:13 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* configure.in: add setup for mignw32 cross compiling.
+	  [ruby-talk:119413]
+
+Sun Nov  7 23:49:26 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk.rb: bind-event methods accept multi substitution
+	  arguments.
+
+	* ext/tk/lib/tk/canvas.rb: ditto.
+
+	* ext/tk/lib/tk/canvastag.rb: ditto.
+
+	* ext/tk/lib/tk/text.rb: ditto.
+
+	* ext/tk/lib/tk/texttag.rb: ditto.
+
+	* ext/tk/lib/tkextlib: ditto.
+
+Sat Nov  6 14:58:44 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/server.rb (WEBrick::HTTPServer#start): remove
+	  :DoNotReverseLookup option. (Socket#do_not_reverse_lookup is a
+	  ruby 1.9 feature)
+
+Sat Nov  6 11:31:04 2004  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* lib/date.rb (_parse): checks whether zone was given.
 
-	* thread.c: move a definition of Mutex class to thread_tools.c.
+Sat Nov  6 00:46:27 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  And define Mutex class under Thread (so now Mutex is Thread::Mutex).
-	  Because other thread related classes are also defined under Thread.
-	  We remain ::Mutex as Thread::Mutex. Only an inspect result is changed.
+	* string.c (rb_str_locktmp): check STR_TMPLOCK flag before
+	  locking.  [ruby-dev:24727]
 
-	* common.mk: add dependency from thread.o to thread_tools.c.
+Fri Nov  5 18:12:42 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sat Aug 22 05:31:37 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk/scrollable.rb: divide Scrollable module into
+	  X_Scrollable and Y_Scrollable
 
-	* vm_opts.h, iseq.c, iseq.h: add compile option to force frozen
-	  string literals.
-	  [Feature #11473]
+	* ext/tk/lib/tk/entry.rb: include X_Scrollable instead of Scrollable
 
-	  This addition is not specification change, but to try frozen
-	  string literal world discussed on [Feature #11473].
+	* ext/tk/lib/tk/autoload.rb: define autoload for X_Scrollable and
+	  Y_Scrollable
 
-	  You can try frozen string literal world using this magical line:
+Fri Nov  5 16:05:32 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	    RubyVM::InstructionSequence.compile_option =
-	      {frozen_string_literal: true}
+	* ext/tk/lib/tk.rb: TkComm._at() supprts both of "@x,y" and "@x"
 
-	  Note that this is a global compilation option, so that you need to
-	  compile another script like that:
+Fri Nov  5 13:22:58 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	    p 'foo'.frozen? #=> false
-	    RubyVM::InstructionSequence.compile_option =
-	      {frozen_string_literal: true}
-	    p 'foo'.frozen? #=> false, because this line is already compiled.
-	    p eval("'foo'.frozen?") #=> true
+	* ext/tk/lib/tk/text.rb: sorry. bug fix again.
 
-	  Details:
-	    * String literals are deduped by rb_fstring().
-	    * Dynamic string literals ("...#{xyz}...") is now only frozen,
-	      not deduped. Maybe you have other ideas.
+Fri Nov  5 13:17:54 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	  Now, please do not use this option on your productions :)
-	  Of course, current specification can be changed.
+	* ext/tk/lib/tk/text.rb: bug fix
 
-	* compile.c: ditto.
+Fri Nov  5 08:52:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_iseq.rb: add a test.
+	* gc.c (gc_mark): stricter GC stack check.
 
-Sat Aug 22 02:53:12 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+Fri Nov  5 08:52:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/psych/*: update to Psych 2.0.14
+	* gc.c (gc_mark): stricter GC stack check.
 
-	* test/psych/*: ditto
+Fri Nov  5 08:34:43 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Aug 21 19:58:48 2015  Koichi Sasada  <ko1@atdot.net>
+	* string.c (str_gsub): should have removed rb_str_unlocktmp(str).
+	  [ruby-dev:24708]
 
-	* ext/objspace/objspace.c: add a new method ObjectSpace.count_symbols.
-	  [Feature #11158]
+Thu Nov  4 21:25:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* symbol.c (rb_sym_immortal_count): added to count immortal symbols.
+	* string.c (str_gsub): string modify check no longer based on
+	  tmplock.  [ruby-dev:24706]
 
-	* symbol.h: ditto.
+Thu Nov  4 19:27:46 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/objspace/test_objspace.rb: add a test for this method.
+	* io.c (rb_f_open): fix typo.
 
-	* NEWS: describe about this method.
+Thu Nov  4 15:02:14 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Aug 21 19:48:17 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/variable.rb: forget to initialize instance_variables
+	  of TkVarAccess objects
 
-	* win32/Makefile.sub ($(LIBRUBY_SO)): needs additional libraries
-	  for extension libraries to link statically.
-	  [ruby-core:70499] [Feature #9018]
+Thu Nov  4 09:11:35 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Aug 21 18:49:22 2015  Koichi Sasada  <ko1@atdot.net>
+	* gc.c (gc_mark): enable GC stack checking.
 
-	* include/ruby/ruby.h, cont.c, vm_trace.c: add a new event
-	  fiber_switch. We need more discussion about this feature
-	  so that I don't write it on NEWS.
-	  [Feature #11348]
+Thu Nov  4 03:11:33 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_settracefunc.rb: add tests.
+	* string.c (str_gsub): lock strings temporarily.  [ruby-dev:24687]
 
-Fri Aug 21 17:32:42 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/socket/socket.c (s_recvfrom): tmplock input buffer.
+	  [ruby-dev:24705]
 
-	* vm_insnhelper.c (vm_invoke_block): we should not expect ci->argc is
-	  stable after invoking a block. [Bug #11451]
+Wed Nov  3 22:32:12 2004  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/ruby/test_yield.rb: add a test. This test script is given by
-	  Alex Dowad.
+	* process.c: On NetBSD don't use setruid() and setrgid().
 
-Fri Aug 21 06:35:50 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+Wed Nov  3 22:24:17 2004  Daigo Moriwaki  <techml@sgtpepper.net>
 
-	* test/openssl/test_ssl_session.rb: Fix tests so that they take in to
-	  account OpenSSL installations that have SSLv3 disabled by default.
-	  Thanks Jeremy Evans <code@jeremyevans.net> for the patches.
-	  [Bug #11366] [Bug #11367]
+	* lib/webrick/httpauth/digestauth.rb: use Base64.encode64 to
+	  avoid warnings.
 
-Thu Aug 20 22:19:17 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Nov  3 17:19:59 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_method.c (basic_obj_respond_to): call respond_to_missing?
-	  only when redefined.  [ruby-core:70460] [Bug #11465]
+	* array.c (rb_ary_uniq_bang): do not push frozen string from hash
+	  table.  [ruby-dev:24695]
 
-Thu Aug 20 14:13:27 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_and): ditto.
 
-	* vm_eval.c (check_funcall_respond_to): share the behavior with
-	  rb_obj_respond_to.  [ruby-core:70460] [Bug #11465]
+	* array.c (rb_ary_or): ditto.
 
-	* vm_method.c (vm_respond_to): extract from rb_obj_respond_to and
-	  merge r39881.
+Wed Nov  3 17:13:02 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Aug 20 08:53:09 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (pipe_open): fix compile error
 
-	* vm_method.c (rb_obj_respond_to): reuse found method entry
-	  instead of searching same entry repeatedly.
+Wed Nov  3 16:58:07 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Aug 20 08:31:17 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk.rb: support to use different Tcl commands between
+	  configure and configinfo
 
-	* dir.c (replace_real_basename), win32/win32.c (opendir_internal):
-	  check reparse point tags and treat supported tags only as
-	  symbolic links.  [ruby-core:70454] [Bug #11462]
+	* ext/tk/lib/font.rb: ditto.
 
-Wed Aug 19 23:59:28 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+	* ext/tk/lib/itemconfig.rb: support to use different Tcl commands
+	  between item_configure and item_configinfo
 
-	* ext/openssl/lib/openssl/ssl.rb (module OpenSSL): add OP_ALL to
-	  existing options rather than just setting it.  Some vendors apply
-	  custom patches to their versions of OpenSSL that set default values
-	  for options.  This commit respects the custom patches they've
-	  applied.
+	* ext/tk/lib/itemfont.rb: ditto.
 
-	* test/openssl/test_ssl.rb (class OpenSSL): check that OP_ALL has been
-	  added to the options.
+	* ext/tk/extconf.rb: install SUPPORT_STATUS
 
-Wed Aug 19 23:55:29 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tkextlib: some bug fixes (see ext/tk/ChangeLog.tkextlib)
 
-	* process.c (rb_f_spawn): [DOC] elaborate environment variable
-	  values.  [ruby-core:70456] [Bug #11463]
+Wed Nov  3 16:30:41 2004  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Aug 19 23:48:06 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/nkf: follow nkf 2.0.4
 
-	* win32/win32.c (winnt_lstat): check reparse point tags and treat
-	  supported tags only as symbolic links.
-	  [ruby-core:70454] [Bug #11462]
+Wed Nov  3 15:53:34 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-Tue Aug 18 20:05:49 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/rss/test_maker_*.rb: added tests for RSS Maker.
 
-	* thread_pthread.c (reserve_stack): ensure the memory is really
-	  allocated. [Bug #11457]
+	* lib/rss/maker.rb: added RSS Maker.
 
-Tue Aug 18 17:19:21 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rss/maker/*.rb: ditto.
 
-	* parse.y (IS_BEG): include labeled argument state, which was
-	  EXPR_LABELARG.  [ruby-dev:49221] [Bug #11456]
+Tue Nov  2 16:35:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Aug 18 16:16:21 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/enumerator/enumerator.c (each_cons_i): pass copy of an
+	  internal consequent array.  [ruby-talk:118691]
 
-	* include/ruby/ruby.h (RClass): define only in C, `__attribute__`
-	  between `struct` and the name can't compile with g++.
-	  [ruby-core:70297] [Bug #11426]
+Tue Nov  2 16:05:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Aug 17 20:56:36 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (rb_f_fork): need to flush stdout and stderr before
+	  fork(2).  [ruby-talk:117715]
 
-	* parse.y: fix syntax error at do-block after a conditional
-	  operator.  separate label-allowed and after-a-label states from
-	  others as bit flags.  [ruby-dev:48790] [Bug #10653]
+Tue Nov  2 01:20:09 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Aug 17 11:57:36 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (proc_invoke): nail down dyna_var node when Proc object
+	  or continuation is created.  [ruby-dev:24671]
 
-	* io.c (rb_io_each_codepoint): raise an exception at incomplete
-	  character before EOF when conversion takes place.  [Bug #11444]
+Mon Nov  1 13:59:28 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sun Aug 16 17:33:45 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/extmk.rb (MANIFEST): do not use anymore, use extconf.rb instead.
 
-	* gems/bundled_gems: update latest version of bundled gems.
-	  It includes minitest-5.8.0 and test-unit 3.1.3.
+	* ext/enumerator/extconf.rb, ext/fcntl/extconf.rb,
+	  ext/stringio/extconf.rb: added.
 
-Sun Aug 16 17:24:10 2015  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* MANIFEST, ext/**/MANIFEST: removed.
 
-	* gc.c (gc_mark_children): check if RCLASS_EXT is valid
-	  before marking. This fixes the following test failure
-	  introduced in r51126:
+	* README.EXT, README.EXT.ja: remove MANIFEST stuff.
 
-	    make test-all TESTOPTS='--gc-stress ruby/test_refinement.rb'
+Mon Nov  1 01:14:52 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Aug 15 10:51:08 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_f_open): create copy of popen specifier.  [ruby-dev:24656]
 
-	* ext/win32/lib/win32/registry.rb (API#SetValue): data size should
-	  be in bytes, not in chars.  [ruby-core:70365] [Bug #11439]
+Mon Nov  1 00:36:48 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sat Aug 15 10:15:20 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* main.c (_stklen): move to gc.c.
 
-	* io.c (rb_io_each_codepoint): read more data when read partially.
-	  [ruby-core:70379] [Bug #11444]
+Sun Oct 31 00:22:28 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Aug 15 04:33:39 2015  Eric Wong  <e@80x24.org>
+	* string.c (rb_str_locktmp): lock string temporarily.
 
-	* hash.c (any_hash): skip rb_objid_hash for static syms
-	  (rb_num_hash_start): extract from rb_ident_hash
-	  (rb_objid_hash): call rb_num_hash_start
-	  (rb_ident_hash): ditto
-	  [ruby-core:70181] [Feature #11405]
+	* string.c (str_independent): add tmplock check.
 
-Sat Aug 15 04:16:13 2015  Eric Wong  <e@80x24.org>
+	* io.c (io_write): lock output string temporarily.
+	  [ruby-dev:24649]
 
-	* iseq.c (rb_iseq_mark): reduce NULL checks
+	* io.c (io_write): use rb_str_locktmp().
 
-Fri Aug 14 18:50:57 2015  Eric Wong  <e@80x24.org>
+	* io.c (read_all): ditto.
 
-	* method.h (METHOD_ENTRY_VISI_SET): cast visi to int
-	  (METHOD_ENTRY_FLAGS_SET): ditto
+Sat Oct 30 06:53:24 2004  Peter Vanbroekhoven  <peter.vanbroekhoven@cs.kuleuven.ac.be>
 
-Fri Aug 14 18:43:11 2015  Eric Wong  <e@80x24.org>
+	* eval.c (rb_eval): NODE_XSTR should pass copy of literal string.
 
-	* process.c (close_unless_reserved): add extra check
-	  (dup2_with_divert): remove
-	  (redirect_dup2): use dup2 without divert
-	  (before_exec_non_async_signal_safe): adjust call + comment
-	  (rb_f_exec): stop timer thread for all OSes
-	  (rb_exec_without_timer_thread): remove
-	* eval.c (ruby_cleanup): adjust call
-	* thread.c (rb_thread_stop_timer_thread): always close pipes
-	* thread_pthread.c (struct timer_thread_pipe): add writing field,
-	  mark owner_process volatile for signal handlers
-	  (rb_thread_wakeup_timer_thread_fd): check valid FD
-	  (rb_thread_wakeup_timer_thread): set writing flag to prevent close
-	  (rb_thread_wakeup_timer_thread_low): ditto
-	  (CLOSE_INVALIDATE): new macro
-	  (close_invalidate): new function
-	  (close_communication_pipe): removed
-	  (setup_communication_pipe_internal): make errors non-fatal
-	  (setup_communication_pipe): ditto
-	  (thread_timer): close reading ends inside timer thread
-	  (rb_thread_create_timer_thread): make errors non-fatal
-	  (native_stop_timer_thread): close write ends only, always,
-	   wait for signal handlers to finish
-	  (rb_divert_reserved_fd): remove
-	* thread_win32.c (native_stop_timer_thread): adjust (untested)
-	  (rb_divert_reserved_fd): remove
-	* vm_core.h: adjust prototype
-	  [ruby-core:70386] [Bug #11336]
+Sat Oct 30 00:19:40 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Aug 14 18:40:43 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enum.c (enum_sort_by): protect continuation jump in.
+	  [ruby-dev:24642]
 
-	* ext/win32/lib/win32/registry.rb (API#SetValue): add terminator
-	  size, not 1 byte.  [ruby-core:70365] [Bug #11439]
+Fri Oct 29 21:27:51 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug 13 22:49:42 2015  Juanito Fatas  <katehuang0320@gmail.com>
+	* io.c (rb_io_check_initialized): new function to check uninitialized
+	  object.  [ruby-talk:118234]
 
-	* lib/timeout.rb (Timeout#timeout): freeze a string message to
-	  reduce string allocations.  [Fix GH-996]
+	* file.c (rb_file_path), io.c (rb_io_closed): check if initialized.
 
-Thu Aug 13 17:42:34 2015  Koichi Sasada  <ko1@atdot.net>
+Fri Oct 29 10:00:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_core.h (rb_call_info_kw_arg_bytes): move the definition
-	  to iseq.h because this function is shared with iseq.c and compile.c.
+	* eval.c (rb_thread_start_0): forget to free some memory chunks.
+	  [ruby-core:03611]
 
-Thu Aug 13 14:36:31 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (ruby_cleanup): ruby_finalize_1 may cause exception,
+	  should be wrapped by PUSH_TAG/POP_TAG().  [ruby-dev:24627]
 
-	* object.c (rb_num_to_dbl): move from num2dbl_with_to_f in math.c.
+Thu Oct 28 08:42:02 2004  Tanaka Akira  <akr@m17n.org>
 
-Thu Aug 13 09:01:25 2015  Eric Wong  <e@80x24.org>
+	* io.c (argf_forward): use ANSI style.
+	  (argf_read): call argf_forward with argv argument.
+	  [ruby-dev:24624]
 
-	* load.c (features_index_add): avoid repeat calculation
+Thu Oct 28 23:32:54 2004  akira yamada  <akira@ruby-lang.org>
 
-Wed Aug 12 21:57:31 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/zlib/zlib.c (zstream_detach_input): resets klass of z->input if
+	  z->input isn't nil.
 
-	* id_table.c: IMPL() macro accept op as _opname instead of opname
-	  because jemalloc seems to replace the word `free' to `je_free'.
+Thu Oct 28 23:19:31 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Aug 12 21:51:11 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/extmk.rb: prefer relative path.  [ruby-talk:93037]
 
-	* id_table.c (mix_id_table_insert): fix memory leak.
+Wed Oct 27 18:49:11 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Aug 12 21:17:38 2015  Eric Wong  <e@80x24.org>
+	* gc.c: prototype; rb_io_fptr_finalize() doesn't return any value
+	  at this version.
 
-	* iseq.c (iseq_memsize): reimplement for wrapper
-	  (param_keyword_size): extracted from iseq_memsize
-	  (iseqw_mark): new mark function
-	  (iseqw_data_type): new data type
-	  (iseqw_new): wrap as iseqw_data_type
-	  (iseqw_check): adjust for wrapper
-	  (Init_ISeq): remove iseqw_iseq_key initialization
-	* test/objspace/test_objspace.rb: new test
-	  [ruby-core:70344] [Feature #11435]
+Wed Oct 27 17:27:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Aug 12 21:15:27 2015  Eric Wong  <e@80x24.org>
+	* gc.c (gc_sweep): recover ruby_in_compile variable.
 
-	* vm_core.h (rb_call_info_kw_arg_bytes): extract from compile.c
-	* compile.c (iseq_build_callinfo_from_hash): use above function
+Wed Oct 27 09:17:30 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Aug 12 18:00:17 2015  Koichi Sasada  <ko1@atdot.net>
+	* string.c (str_gsub): use a string object for exception safeness.
+	  [ruby-dev:24601]
 
-	* class.c (move_refined_method): same as the last commit.
+Tue Oct 26 23:52:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Aug 12 17:57:53 2015  Koichi Sasada  <ko1@atdot.net>
+	* io.c (rb_io_getline): rs modification check should not interfere in the loop.
 
-	* class.c, gc.c vm.c: use ID_TABLE_* instead of ST_*
-	  (such as ST_CONTINUE) for enum rb_id_table_iterator_result.
+Tue Oct 26 23:30:39 2004  Dave Thomas  <dave@pragprog.com>
 
-Wed Aug 12 17:05:36 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/code_objects.rb (RDoc::Context::add_class_or_module):
+	  Restore correct :nopdoc: behavior with nested classes and modules.
 
-	* id_table.h: introduce ID key table.
-	  [Feature #11420]
+Tue Oct 26 18:21:29 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  This table only manage ID->VALUE table to reduce overhead of st.
+	* string.c (RESIZE_CAPA): check string attribute before modifying
+	  capacity member of string structure.  [ruby-dev:24594]
 
-	  Some functions prefixed rb_id_table_* are provided.
+Tue Oct 26 11:33:26 2004  David G. Andersen  <dga@lcs.mit.edu>
 
-	* id_table.c: implement rb_id_table_*.
+	* ext/zlib/zlib.c (gzreader_gets): use memchr() to to gain
+	  performance.  [ruby-talk:117701]
 
-	  There are several algorithms to implement it.
+Tue Oct 26 10:56:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  Now, there are roughly 4 types:
+	* sprintf.c (rb_f_sprintf): raise ArgumentError for extra
+	  arguments, unless (digit)$ style used.
 
-	    * st
-	    * array
-	    * hash (implemented by  Yura Sokolov)
-	    * mix of array and hash
+Tue Oct 26 11:33:26 2004  David G. Andersen  <dga@lcs.mit.edu>
 
-	  The macro ID_TABLE_IMPL can choose implementation.
-	  You can see detailes about them at the head of id_table.c.
+	* ext/zlib/zlib.c (gzreader_gets): use memchr() to to gain
+	  performance.  [ruby-talk:117701]
 
-	  At the default, I choose 34 (mix of list and hash).
-	  This is not final decision.
-	  Please report your suitable parameters or
-	  your data structure.
+Tue Oct 26 10:56:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  * symbol.c: introduce rb_id_serial_t and rb_id_to_serial()
-	    to represent ID by serial number.
+	* sprintf.c (rb_f_sprintf): raise ArgumentError for extra
+	  arguments, unless (digit)$ style used.
 
-	  * internal.h: use id_table for method tables.
+Mon Oct 25 18:35:39 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	  * class.c, gc.c, marshal.c, vm.c, vm_method.c: ditto.
+	* win32/win32.c (isUNCRoot): should check NUL after '.'.
+	  [ruby-dev:24590]
 
-Wed Aug 12 05:19:11 2015  Eric Wong  <e@80x24.org>
+	* win32/win32.c (isUNCRoot): fixed buffer overrun.
 
-	* parse.y (rb_parser_compile_cstr): remove volatile arg
-	  (rb_parser_compile_string): ditto
-	  (rb_parser_compile_file): ditto
-	  (rb_parser_compile_string_path): ditto
-	  (rb_parser_compile_file_path): ditto
-	  [ruby-core:70323] [Misc #11431]
+Mon Oct 25 08:03:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Aug 11 22:59:57 2015  Tanaka Akira  <akr@fsij.org>
+	* eval.c (get_backtrace): ignore illegal backtrace.  [ruby-dev:24587]
 
-	* numeric.c (Init_Numeric): Fix document for Float::MIN and
-	  Float::EPSILON.
+Sun Oct 24 00:41:09 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Aug 11 15:22:31 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_load, search_required, rb_require_safe, rb_require): use
+	  frozen shared string to avoid outside modification.  [ruby-dev:24580]
 
-	* include/ruby/ruby.h (ALLOCV_N): check integer overflow, as well
-	  as ruby_xmalloc2.  pointed out by Paul <pawlkt AT gmail.com>.
+Sat Oct 23 22:18:32 2004  Guy Decoux  <ts@moulon.inra.fr>
 
-Tue Aug 11 14:57:09 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (frame_free): Guy Decoux solved the leak problem.
+	  Thanks.  [ruby-core:03549]
 
-	* array.c (rb_ary_repeated_permutation): fix buffer size, ALLOCV_N
-	  already multiplies element size.
+Sat Oct 23 00:20:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Aug 11 12:13:20 2015  Jeremy Evans  <merch-redmine@jeremyevans.net>
+	* ext/zlib/zlib.c (zstream_append_input): clear klass for z->input
+	  to avoid potential vulnerability.
 
-	* test/openssl/test_ssl.rb: Fix LocalJumpErrors being raised
-	  in OpenSSL tests. [ruby-core:70020][Bug #11368]
+	* ext/zlib/zlib.c (zstream_run): always use zstream_append_input()
+	  to avoid SEGV.  [ruby-dev:24568]
 
-Tue Aug 11 11:54:13 2015  Alexey Lipnyagov  <liptonshmidt@gmail.com>
+Fri Oct 22 12:02:28 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c: Fix documentation for String#slice
-	  [ruby-core:70298][Bug #11427]
+	* eval.c (rb_alias): was warning for wrong condition.
+	  [ruby-dev:24565]
 
-Tue Aug 11 11:53:28 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Oct 22 10:36:37 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* parse.y (superclass): make superclass rule optional and allow
-	  any contents without a terminator.  [EXPERIMENTAL]
+	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#meta_vars):
+	  should check if path_info is not nil.
 
-Tue Aug 11 10:58:42 2015  Juanito Fatas  <juanitofatas@gmail.com>
+Fri Oct 22 00:22:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c: [DOC] Make #end_with? example doc symmetry
-	  with #start_with? [fix GH-992][ci skip]
+	* ext/zlib/zlib.c (zstream_shift_buffer): should restore class
+	  field of a buffer.  [ruby-dev:24562]
 
-Tue Aug 11 10:51:19 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Fri Oct 22 00:20:33 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_array.rb: Add test for `Array#flatten` with level 1
-	  [fix GH-986] Patch @yui-knk
+	* string.c (rb_str_include): should not treat char as negative value.
+	  [ruby-dev:24558]
 
-Tue Aug 11 10:48:16 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Thu Oct 21 21:32:30 2004  IWATSUKI Hiroyuki  <don@na.rim.or.jp>
 
-	* enum.c: added doc for Enumerable#zip
-	  [fix GH-985] Patch by @yui-knk
-	* test/ruby/test_enum.rb: added tests for Enumerable#zip
-	  [fix GH-985] Patch @yui-knk
+	* lib/pstore.rb (PStore#transaction): Use the empty content when a
+	  file is not found.  [ruby-dev:24561]
 
-Tue Aug 11 10:33:26 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Thu Oct 21 19:06:15 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* vm_method.c: typo fix [fix GH-993][ci skip] Patch by @0x0dea
-	* test/ruby/test_refinement.rb: ditto.
+	* lib/webrick/httpresponse.rb (WEBrick::HTTPResponse#send_body_io):
+	  ensure to close @body. (http://bugs.debian.org/277520)
 
-Sun Aug  9 14:15:54 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Oct 21 00:36:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm.c (Init_vm_objects, rb_vm_fstring_table): use frozen_strings
-	  table in rb_vm_t.  [ruby-core:70274] [Bug #11423]
+	* eval.c (rb_alias): should warn on method discarding.
+	  [ruby-dev:24546]
 
-Sat Aug  8 03:59:51 2015  Zachary Scott  <zzak@ruby-lang.org>
+	* ext/zlib/zlib.c (zstream_expand_buffer_into): hide internal
+	  string buffer by clearing klass.  [ruby-dev:24548]
 
-	* object.c: [DOC] Improve grammar for Module#===
-	  Patch by @SkyBirdSoar in documenting-ruby/ruby#52:
-	  https://github.com/documenting-ruby/ruby/pull/52
+Wed Oct 20 19:45:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Aug  8 03:39:33 2015  Zachary Scott  <zzak@ruby-lang.org>
+	* string.c (str_gsub): 	reentrant check.  [ruby-dev:24432]
 
-	* hash.c: [DOC] Improve description of symbol key syntax
-	  Patch by Raphael Das Gupta in documenting-ruby/ruby#51:
-	  https://github.com/documenting-ruby/ruby/pull/51
+	* backport all SEGV bug fixes from CVS HEAD.  [ruby-dev:24536]
 
-Fri Aug  7 21:04:19 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct 20 04:17:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* parse.y (parser_params): turn in_def and in_single into bit
-	  flags and reduce the size by 2-words.
+	* ext/dbm/dbm.c (fdbm_delete_if): should check if deleting element
+	  is a string.  [ruby-dev:24490]
 
-	* parse.y (parser_params): remove redundant prefixes.
+	* ext/sdbm/init.c (fsdbm_delete_if): ditto.
 
-	* parse.y (yylex): non-pure parser has not been supported since
-	  merger of ripper.  change argument types from void pointers.
+Wed Oct 20 01:37:18 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Aug  7 17:07:56 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_times): Array#* should return an instance of
+	  the class of right operand.  [ruby-dev:24526]
 
-	* proc.c (method_super_method): uncallable method entry does not
-	  have the defined class, use the owner instead.
-	  [ruby-core:70254] [Bug #11419]
+	* ext/zlib/zlib.c (zstream_detach_buffer): should not expose
+	  class-less object to Ruby world. [ruby-dev:24530]
 
-	* test/ruby/test_method.rb (test_super_method_unbound): add test
-	  by Akira Matsuda.
+	* eval.c (proc_dup): provide Proc#dup as well.  [ruby-talk:116915]
 
-Thu Aug  6 10:49:57 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (ruby_exec): stack marking position may be higher than
+	  expected.  thanks to Guy Decoux.  [ruby-core:03527]
 
-	* node.c (rb_alloc_tmp_buffer): round up the size and check the
-	  range.
+Tue Oct 19 22:43:12 2004  Dave Thomas  <dave@pragprog.com>
 
-	* ruby_atomic.h (ATOMIC_VALUE_EXCHANGE, ATOMIC_VALUE_CAS): add
-	  atomic operations for VALUE.
+	* 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.
 
-Thu Aug  6 08:15:49 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+Tue Oct 19 20:41:37 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* ext/openssl/lib/openssl/ssl.rb (module OpenSSL): move
-	  SSLSocket#sysclose to Ruby.
+	* ext/win32ole.c(ole_invoke): retrieve the result value when
+	  retrying the IDispatch::invoke.
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_close): ditto
+Tue Oct 19 17:24:11 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Aug  6 07:57:21 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+	* io.c (read_all): block string buffer modification during
+	  rb_io_fread() by freezing it temporarily. [ruby-dev:24479]
 
-	* ext/openssl/lib/openssl/ssl.rb (module OpenSSL): move nonblock
-	  enable to SSLSocket#initialize and remove Nonblock module.
+	* dir.c (rb_push_glob): block call at once the end of method.
+	  [ruby-dev:24487]
 
-Thu Aug  6 07:53:47 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+	* ext/enumerator/enumerator.c (enum_each_slice): remove
+	  rb_gc_force_recycle() to prevent potential SEGV.
+	  [ruby-dev:24499]
 
-	* ext/openssl/lib/openssl/ssl.rb (module OpenSSL): move
-	  OpenSSL::SSL::SSLSocket#initialize to Ruby.
+	* ext/zlib/zlib.c (zstream_expand_buffer): hide internal string
+	  buffer by clearing klass.  [ruby-dev:24510]
 
-	* ext/openssl/ossl_ssl.c: ditto
+Tue Oct 19 16:12:18 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Aug  6 02:25:31 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/tkutil.c: backport from CVS HEAD
 
-	* node.c (rb_alloc_tmp_buffer): use NODE_ALLOCA to mark locations
-	  like as builtin alloca.  [ruby-core:70251] [Bug #11418]
+Tue Oct 19 08:54:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Aug  5 14:37:55 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* intern.h, object.c (rb_class_inherited_p): export.
 
-	* transcode.c (rb_econv_open0): rb_econv_t::source_encoding_name
-	  and rb_econv_t::destination_encoding_name should refer static
-	  strings always or NULL.  [ruby-core:70247] [Bug #11416]
+Tue Oct 19 08:46:57 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Aug  4 16:53:43 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+	* string.c (rb_str_upto): method result must be checked.  [ruby-dev:24504]
 
-	* ext/openssl/lib/openssl/ssl.rb (module OpenSSL): extract callback
-	  lookup to private Ruby methods. This means we can keep the default
-	  DH callback logic hidden from consumers.  Also, since the SSLSocket
-	  always has a context, we can remove conditionals about that
-	  instance.
+	* eval.c (error_print): ditto.  [ruby-dev:24519]
 
-	* ext/openssl/ossl_ssl.c: move callback lookup methods to private Ruby
-	  methods.
+Mon Oct 18 23:37:05 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Aug  4 16:40:26 2015  Koichi Sasada  <ko1@atdot.net>
+	* marshal.c (r_object0): check inheritance by the internal function.
+	  [ruby-dev:24515]
 
-	* test/ruby/test_module.rb: should not expect a method table ordering.
-	  [Feature #11414]
+Mon Oct 18 15:58:01 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Aug 04 15:30:04 2015  Koichi Sasada  <ko1@atdot.net>
+	* range.c (range_step, range_each): need cast.
 
-	* proc.c (rb_block_clear_env_self): clear by Qfalse instead of Qnil.
-	  [Bug #11409]
+Fri Oct 29 16:34:19 2004  Daiki Ueno  <ueno@unixuser.org>
 
-	* test/ruby/test_eval.rb: add tests for this issue,
-	  written by @0x0dea.
-	  https://github.com/ruby/ruby/pull/988
+	* misc/ruby-mode.el (ruby-parse-partial): Parse the rest of the
+	  line after opening heredoc identifier.  [ruby-dev:24635]
 
-Tue Aug  4 12:12:14 2015  Eric Wong  <e@80x24.org>
+Mon Oct 18 07:26:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* variable.c: wrap long lines
+	* file.c (rb_file_truncate): discard read buffer before truncation.
+	  [ruby-dev:24197]
 
-Tue Aug  4 09:32:30 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Mon Oct 18 02:11:21 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* proc.c: Removing duplicate doc [fix GH-987][ci skip]
-	  Patch by @ronakjangir47
+	* 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 Aug  4 09:21:58 2015  Richard Schneeman  <richard.schneeman+foo@gmail.com>
+	* 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.
 
-	* doc/contributing.rdoc: fixed wrong instructions with OS X
-	  [fix GH-989][ci skip] Patch by @schneems
+	* lib/webrick/httpservlet/filehandler.rb
+	  (WEBrick::HTTPServlet::FileHandler#get_servlet): new method to
+	  search servlet correspond to the suffix of filename.
 
-Mon Aug  3 10:08:33 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/httprequest.rb: add attributes access methods: accept,
+	  accept_charset, accept_encoding, accept_language, content_length
+	  and content_type.
 
-	* re.c (rb_memsearch): should match only char boundaries in wide
-	  character encodings.  [ruby-core:70220] [Bug #11413]
+	* lib/webrick/httpresponse.rb: add attribute access methods:
+	  content_length, content_length=, content_type and content_type=.
 
-Sun Aug  2 07:01:17 2015  Eric Wong  <e@80x24.org>
+	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.mime_types):
+	  use the second suffix to detect media type. (the first suffix
+	  may be a language name.)
 
-	* ext/openssl/lib/openssl/buffering.rb (gets):
-	  avoid comparing fixnum with nil
-	* test/openssl/test_pair.rb: test gets with limit when EOF is hit
-	  Thanks to Bar Hofesh <bar.hofesh@safe-t.com> for the bug report
-	  and testing.
-	  [ruby-core:70149] [Bug #11400]
+	* 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.
 
-Sat Aug  1 17:13:15 2015  Kazuki Tsujimoto  <kazuki@callcc.net>
+Mon Oct 18 02:04:11 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/net/http/response.rb (Net::HTTPResponse::Inflater#finish):
-	  fix a bug that empty gzipped response body causes Zlib::BufError.
-	  [ruby-core:68846] [Bug #11058]
+	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#virtual_host): new
+	  method to register virtual hosting servers.
 
-	* test/net/http/test_httpresponse.rb: tests for the above.
+	* lib/webrick/server.rb (WEBrick::GenericServer#accept): call
+	  do_not_reverse_lookup for each socket if :DoNotReverseLookup
+	  is set.  [ruby-core:02357]
 
-Sat Aug  1 17:05:18 2015  Kazuki Tsujimoto  <kazuki@callcc.net>
+Mon Oct 18 00:42:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/net/http/response.rb (Net::HTTPResponse#inflater):
-	  fix TypeError. An exception object might be nil.
-	  [ruby-core:68846] [Bug #11058]
+	* ext/socket/socket.c (sock_s_getservbyaname): protocol string
+	  might be altered.  [ruby-dev:24503]
 
-Sat Aug  1 09:09:46 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+	* string.c (rb_str_upto): check if return value from succ is a
+	  string.  [ruby-dev:24504]
 
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_setup): Implement
-	  SSLContext#options and options= using SSL_CTX_set_options and
-	  SSL_CTX_get_options. This reduces the number of ivars we need and
-	  simplifies `ossl_sslctx_setup`.
+Sun Oct 17 23:03:48 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/openssl/lib/openssl/ssl.rb (module OpenSSL): Default `options`
-	  to SSL_OP_ALL
+	* ext/tk/lib/tk/timer.rb: TkTimer#start and restart accept a block
 
-Sat Aug  1 06:54:36 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+Sun Oct 17 13:05:04 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* ext/openssl/ossl_ssl.c (Init_ossl_ssl): OpenSSL declares these
-	  constants as longs, so we should follow that and use LONG2NUM.
-	  http://git.io/vOqxD
+	* 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
 
-Sat Aug  1 04:06:29 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+Sat Oct 16 14:45:28 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-	* ext/openssl/ossl_ssl.c (ossl_call_tmp_dh_callback): change callback
-	  to return the Ruby dh (or ecdh) object that the caller cares about
-	  instead of doing rb_iv_get / set to communicate.  This means we can
-	  remove an rb_iv_get call, and only use the set calls for their
-	  intended purpose (to prevent the object from being GC'd).
+	* lib/rss/0.9.rb (RSS::Rss#to_s): removed garbage.
 
-	* ext/openssl/ossl_ssl.c (ossl_tmp_dh_callback): ditto
-	* ext/openssl/ossl_ssl.c (ossl_call_tmp_ecdh_callback): ditto
-	* ext/openssl/ossl_ssl.c (ossl_tmp_ecdh_callback): ditto
+Sat Oct 16 13:42:49 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-Sat Aug  1 03:49:31 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+	* lib/rss/: untabified.
+	* test/rss/: untabified.
+	* lib/rss/0.9.rb (RSS::Rss#to_s): inent -> indent.
 
-	* ext/openssl/ossl_ssl.c (ossl_call_tmp_dh_callback): Similarly to the
-	  tmp_ecdh_callback, the SSLSocket instance always holds a reference
-	  to the SSLContext object (it's always set in `initialize`).  The
-	  SSLContext holds a reference to the tmp_dh_callback.  Ask the
-	  context for the callback instead of storing the callback in two
-	  places.
+Sat Oct 16 13:34:56 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-Sat Aug  1 03:43:10 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+	* lib/rss: supported prety print.
+	* test/rss/test_1.0.rb: added test for calculating default indent size.
 
-	* ext/openssl/ossl_ssl.c (ossl_call_tmp_dh_callback): create an array
-	  and use `rb_apply` to clean up calls to `rb_protect`.
+Fri Oct 15 18:04:35 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/openssl/ossl_ssl.c (ossl_tmp_dh_callback): ditto
+	* ext/tk/lib/tk/timer.rb: TkTimer.new(interval, loop){ ... } is
+	  acceptable. Add TkTimer.start ( == new + start ).
 
-Sat Aug  1 03:27:12 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+Fri Oct 15 12:43:09 2004  Tanaka Akira  <akr@m17n.org>
 
-	* ext/openssl/ossl_ssl.c (ossl_call_tmp_ecdh_callback): The SSL socket
-	  always holds a reference to the SSLContext object, which will have
-	  the callback object.  Ask the context for the callback instead of
-	  storing the callback in two places.
+	* eval.c (Init_stack): make prototype declaration consistent with
+	  the definition in gc.c.
 
-Sat Aug  1 03:14:07 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+Thu Oct 14 14:34:01 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ext/openssl/lib/openssl/ssl.rb (module OpenSSL): convert
-	  `tmp_dh_callback` to Ruby, and call it when setting up an SSL
-	  connection.  This allows us to move the "default" behavior to the
-	  reader method.
+	* io.c (MODE_BINMODE, MODE_BINARY): fixed reversed condition.
 
-	* ext/openssl/ossl_ssl.c: call the tmp_dh_callback instead of
-	  accessing the SSLContext's internals.
+Thu Oct 14 13:33:59 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-Fri Jul 31 23:34:27 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+	* lib/rss/rss.rb: added link to Tutorial.
 
-	* .travis.yml: update libssl before running tests.
-	  Thanks to Chris Sinjakli <chris@sinjakli.co.uk> for figuring out the
-	  travis settings!
+Mon Oct 11 13:48:20 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Jul 31 21:34:49 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/*: untabify
 
-	* load.c (rb_require_internal): use rb_load_internal0 not to raise
-	  a exception to be caught.
+Sun Oct 10 12:32:08 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Jul 30 13:19:54 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::parse_require): Allow 'require'
+	  to be used as a variable name
 
-	* variable.c (rb_const_get_0): warn deprecated constant reference.
+Sat Oct  9 21:23:37 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-	* variable.c (rb_mod_deprecate_constant): mark constants to be
-	  warned as deprecated.  [Feature #11398]
+	* lib/rss/converter.rb: changed to try to use Iconv for default
+	  conversion.
 
-Thu Jul 30 11:53:54 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rss/rss.rb: 0.0.9 -> 0.1.0.
 
-	* thread.c (rb_thread_s_handle_interrupt): make identity hash, to
-	  compare masking classes just by their IDs.
+Sat Oct  9 19:50:36 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul 30 11:52:55 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_io_getline): should not treat char as negative value.
+	  [ruby-dev:24460]
 
-	* load.c (rb_load_internal0): stop separating exits at loading
-	  from exits from execution.  TAG_FATAL is the only case that
-	  `errinfo` is a Fixnum, and should continue to exit by JUMP_TAG
-	  but not raising as an ordinary exception.
-	  [ruby-core:70169] [Bug #11404]
+Fri Oct  8 09:49:32 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jul 30 10:42:27 2015  Alex Dowad  <alexinbeijing@gmail.com>
+	* pack.c (pack_pack): pointer modification check before each
+	  iteration.  [ruby-dev:24445]
 
-	* load.c (rb_load_internal0): extra check before returning
-	  TAG_RAISE when a non-local transfer of control happens while
-	  loading and parsing a Ruby source file.
-	  [ruby-core:70169] [Bug #11404]
+Fri Oct  8 01:13:05 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Jul 30 08:48:42 2015  Eric Wong  <e@80x24.org>
+	* ext/tk/lib/tk/optiondb.rb: make it more secure
 
-	* st.c (find_entry): constify st_table*
-	  (find_packed_index_from): ditto
-	  (find_packed_index): ditto
-	  (get_keys): ditto
-	  (get_values): ditto
+Thu Oct  7 23:47:57 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Jul 30 04:29:25 2015  Eric Wong  <e@80x24.org>
+	* 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.
 
-	* benchmark/bm_hash_aref_dsym.rb: new benchmark
-	* benchmark/bm_hash_aref_dsym_long.rb: ditto
-	* benchmark/bm_hash_aref_fix.rb: ditto
+Thu Oct  7 17:36:25 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Jul 29 21:38:41 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* hash.c (any_hash), symbol.c (dsymbol_alloc): fix dynamic symbol
-	  hash value by restricting in Fixnum range, that is `long`.
+Thu Oct  7 12:55:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jul 29 17:25:46 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (io_read): should freeze buffer before thread context
+	  switch. [ruby-dev:24442]
 
-	* hash.c (rb_obj_hash): move in order to share with rb_any_hash.
+	* pack.c (pack_unpack): string conversion should at the top of the
+	  method.  [ruby-dev:24439]
 
-Wed Jul 29 16:00:22 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (io_read): buffer should be frozen only after the length
+	  check.  [ruby-dev:24440]
 
-	* string.c (str_buf_cat): consider empty non-embed string case,
-	  not to loop infinitely.  [ruby-core:70074] [Bug #11383]
+Thu Oct  7 02:56:43 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jul 29 15:25:19 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/stringio/stringio.c: use FMODE_APPEND.
 
-	* vm_eval.c (send_internal): set method_missing_reason before
-	  invoking overriding method_missing method so that the default
-	  method_missing can achieve it properly.
-	  [ruby-core:68515] [Bug #10969]
+Thu Oct  7 01:05:33 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Jul 29 14:54:16 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk.rb: add Tk.errorInfo and Tk.errorCode
 
-	* hash.c (rb_sym_hash): return same value as rb_any_hash() of
-	  Symbol.  [Bug #9381]
+Thu Oct  7 00:08:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* hash.c (rb_any_hash): fix Float hash.  rb_dbl_hash() returns a
-	  Fixnum, but not a long.  [Bug #9381]
+	* io.c (rb_io_s_sysopen): preserve path in the buffer allocated by
+	  ALLOCA_N() to prevent modification.  [ruby-dev:24438]
 
-Wed Jul 29 11:07:10 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct  6 09:21:00 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* internal.h (LIKELY, UNLIKELY): make a boolean to enforce 1 or 0.
+	* io.c (rb_io_mode_flags): preserve append mode flag.
+	  [ruby-dev:24436]
 
-Wed Jul 29 10:44:43 2015  Alex Dowad  <alexinbeijing@gmail.com>
+	* io.c (rb_io_modenum_mode): do not use external output buffer.
 
-	* gc.c: document argument passed to finalizer proc.
-	  [fix GH-976][ci skip] Patch by @alexdowad
+	* string.c (rb_str_justify): differ pointer retrieval to prevent
+	  padding string modification.  [ruby-dev:24434]
 
-Wed Jul 29 10:36:58 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* range.c (range_each_func): allow func to terminate loop by
+	  returning RANGE_EACH_BREAK.
 
-	* io.c (rb_io_extract_modeenc): add option parameter `flags'
-	  to append extra oflags to normal mode.
-	  [Feature #11253] [ruby-core:69539]
+	* range.c (member_i): use RANGE_EACH_BREAK. [ruby-talk:114959]
 
-Wed Jul 29 04:54:47 2015  Eric Wong  <e@80x24.org>
+Mon Oct  4 14:04:14 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/rubygems/test_gem_remote_fetcher.rb: pre-generate test key
-	  [ruby-core:70151] [Bug #11397]
+	* io.c (rb_file_open_internal, rb_io_reopen): fname might be altered
+	  while GC.  [ruby-dev:24408]
 
-Tue Jul 28 10:32:09 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Oct  4 12:53:45 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* internal.h (struct RClass): moved from ruby/ruby.h to hide the
-	  internals.
+	* ext/tk/lib/tk/optiondb.rb: support definition of command
+	  resources on widgets
 
-Tue Jul 28 08:48:29 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/image.rb: bug fix
 
-	* configure.in (RUBY_TYPE_ATTRIBUTE): attribute declaration for
-	  types.
+Sun Oct  3 21:20:03 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-Tue Jul 28 07:23:03 2015  Eric Wong  <e@80x24.org>
+	* lib/net/imap.rb (TEXT_REGEXP): allow 8-bit characters for the german
+	  version of Microsoft Exchange Server. (backported from HEAD)
 
-	* symbol.h (struct RSymbol): add hashval field
-	* symbol.c (dsymbol_alloc): setup hashval field once
-	* hash.c (rb_any_hash): return RSymbol->hashval directly
-	* common.mk: hash.o depends on symbol.h
-	  Thanks to Bruno Escherl <bruno@escherl.net> for the bug report
-	  [ruby-core:70129] [Bug #11396]
+	* lib/net/imap.rb (RTEXT_REGEXP): ditto.
 
-Tue Jul 28 03:26:15 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+	* lib/net/imap.rb (CTEXT_REGEXP): ditto.
 
-	* ext/openssl/lib/openssl/ssl.rb (module OpenSSL): raise a more
-	  helpful exception when verifying the peer connection and an
-	  anonymous cipher has been selected. [ruby-core:68330] [Bug #10910]
-	  Thanks to Chris Sinjakli <chris@sinjakli.co.uk> for the patch.
+Sat Oct  2 20:34:22 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/openssl/test_ssl.rb (class OpenSSL): test for change
+	* node.h (NEW_DVAR): extra semicolon.
 
-Mon Jul 27 13:24:11 2015  Koichi Sasada  <ko1@atdot.net>
+Sat Oct  2 00:42:20 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* template/id.h.tmpl (ID2ATTRSET): remove an unused macro.
+	* marshal.c (r_byte): retrieve pointer from string value for each
+	  time.  [ruby-dev:24404]
 
-Mon Jul 27 12:21:15 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* marshal.c (r_bytes0): ditto.
 
-	* test/openssl/test_ssl.rb: run tests on non-Unix platforms.
+	* enum.c (sort_by_i): re-entrance check added.  [ruby-dev:24399]
 
-Sun Jul 26 19:21:31 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (io_read): should freeze all reading buffer.
+	  [ruby-dev:24400]
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_alpn_protocol): fix condition
-	  to compile, needs ALPN to be available.  [Feature #9390]
+	* string.c (rb_str_sum): should use bignums when bits is greater
+	  than or equals to sizeof(long)*CHAR_BITS. [ruby-dev:24395]
 
-Sun Jul 26 11:29:01 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (specific_eval): defer pointer retrieval to prevent
+	  unsafe sourcefile string modification.  [ruby-dev:24382]
 
-	* signal.c (default_handler, Init_signal): discard SIGSYS, ENOSYS
-	  should raise a SystemCallError always instead.
+	* eval.c (specific_eval): defer pointer retrieval to prevent
+	  unsafe sourcefile string modification.  [ruby-dev:24382]
 
-Sun Jul 26 10:26:35 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+	* string.c (rb_str_sum): wrong cast caused wrong result.
+	  [ruby-dev:24385]
 
-	* ext/openssl/ossl_ssl.c (ossl_call_servername_cb): set the ssl context
-	  object returned by the servername callback on to the socket as an
-	  instance variable.  If the callback allocated a new context object
-	  and didn't keep a reference to it, it could be GC'd out from under
-	  the socket object.
+	* enum.c (enum_sort_by): hide temporary array from
+	  ObjectSpace.each_object.  [ruby-dev:24386]
 
-	* test/openssl/test_ssl.rb (class OpenSSL): test for change.
+	* string.c (rb_str_sum): check was done with false pointer.
+	  [ruby-dev:24383]
 
-Sun Jul 26 10:07:26 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+	* string.c (rb_str_sum): string may be altered.  [ruby-dev:24381]
 
-	* test/openssl/test_ssl.rb (class OpenSSL): add test coverage around
-	  OpenSSL::SSL::SSLContext#servername_cb
+Mon Oct 11 17:51:34 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Jul 26 09:10:32 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* io.c (rb_io_popen): get mode string via rb_io_flags_mode() to
+	  avoid mode string modification.  [ruby-dev:24454]
 
-	* gems/bundled_gems: update latest version of bundled power_assert.
+	* io.c (rb_io_getline_fast): should take delim as unsigned char to
+	  distinguish EOF and '\377'.  [ruby-dev:24460]
 
-Sun Jul 26 08:49:28 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* io.c (rb_io_getline): add check for RS modification.
+	  [ruby-dev:24461]
 
-	* test/rubygems/test_gem_remote_fetcher.rb: backport rubygems upstream
-	  change for OpenSSL key length. see detail to
-	  https://github.com/rubygems/rubygems/pull/1290
+	* enum.c (enum_sort_by): use qsort() directly instead using
+	  rb_iterate().  [ruby-dev:24462]
 
-Sun Jul 26 08:33:03 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+	* enum.c (enum_each_with_index): remove rb_gc_force_recycle() to
+	  prevent access to recycled object (via continuation for
+	  example).  [ruby-dev:24463]
 
-	* ext/openssl/lib/openssl/pkey.rb: implement DEFAULT_512 and
-	  DEFAULT_1024 constants in Ruby.
+Fri Oct  1 11:40:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/lib/openssl/ssl.rb (module OpenSSL): Ask PKey for the
-	  default DH callback since it already must check whether openssl has
-	  been compiled with DH support.
+	* eval.c (rb_f_eval): defer pointer retrieval to prevent unsafe
+	  sourcefile string modification.  [ruby-dev:24373]
 
-	* ext/openssl/ossl_pkey_dh.c (OSSL_PKEY_BN): Remove C definitions of
-	  DEFAULT_512 and DEFAULT_1024
+	* io.c (io_read): block string buffer modification during
+	  rb_io_fread() by freezing it temporarily. [ruby-dev:24366]
 
-	* ext/openssl/ossl_pkey_dh.c (Init_ossl_dh): ditto
+	* io.c (rb_io_s_popen): mode argument may be altered.
+	  [ruby-dev:24375]
 
-	* test/openssl/test_pkey_dh.rb (class OpenSSL): add test to ensure the
-	  Ruby definitions are the same as the C definitions were.
+	* file.c (rb_file_s_basename): ext argument may be altered.
+	  [ruby-dev:24377]
 
-Sun Jul 26 08:14:59 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+	* enum.c (enum_sort_by): use NODE instead of 2 element arrays.
+	  [ruby-dev:24378]
 
-	* ext/openssl/lib/openssl/ssl.rb (module OpenSSL): support
-	  specifically setting the tmp_dh_callback to nil.
+	* string.c (rb_str_chomp_bang): StringValue() may change the
+	  receiver.  [ruby-dev:24371]
 
-	* ext/openssl/ossl_ssl.c (Init_ossl_ssl): ditto
+Fri Oct  1 11:25:20 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/openssl/test_pair.rb (module OpenSSL): add a test
+	* ext/tk/lib/tk/grid.rb: revive TkGrid.grid
 
-Sun Jul 26 07:47:14 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+	* ext/tk/lib/tk/pack.rb: revive TkPack.pack
 
-	* ext/openssl/lib/openssl/ssl.rb (module OpenSSL): move the default
-	  tmp_dh_callback Ruby code and set it as a default in `initialize`.
+	* ext/tk/lib/tk/place.rb: revive TkPlace.place
 
-	* ext/openssl/ossl_pkey_dh.c (static unsigned char DEFAULT_DH_512_GEN):
-	  move this constant to Ruby.
+Thu Sep 30 00:50:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/openssl/ossl_pkey_dh.c (static unsigned char DEFAULT_DH_1024_GEN):
-	  ditto
+	* ext/tcltklib/tcltklib.c (ip_init): bug fix
 
-	* ext/openssl/ossl_pkey_dh.c (Init_ossl_dh): ditto
+	* ext/tk/tkutil.c (get_eval_string_core): accept a Regexp object
 
-	* ext/openssl/ossl_ssl.c (ossl_tmp_dh_callback): ditto
+	* ext/tk/lib/multi-tk.rb: fix bug on 'exit' operation
 
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_setup): tmp_dh_callback should
-	  always be set, so we can remove this conditional
+	* ext/tk/lib/tk/text.rb: 'tksearch' accepts a Regexp object as a
+	  matting pattern argument
 
-Sun Jul 26 06:22:24 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+Wed Sep 29 10:58:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/openssl/test_pair.rb: add a test ensuring that the default DH
-	  callback is used when no DH callback is specified.
+	* enum.c (sort_by_i): internally used object must not be changed
+	  outside.  [ruby-dev:24368]
 
-Sun Jul 26 04:08:27 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+Mon Sep 27 13:46:45 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/lib/openssl/ssl.rb (module OpenSSL): add missing
-	  instance variables to squash warnings with alpn.
+	* intern.h, struct.c (rb_struct_s_members, rb_struct_members): public
+	  accessors.  [ruby-dev:24342]
 
-Sun Jul 26 03:42:19 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+	* marshal.c (w_object, r_object0): use accessors.
 
-	* ext/openssl/lib/openssl/ssl.rb (module OpenSSL): move
-	  OpenSSL::SSL::SSLContext#initialize implementation to pure Ruby.
+Mon Sep 27 09:14:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_initialize): ditto
+	* ext/socket/socket.c (s_accept): don't retry for EWOULDBLOCK.
+	  [ruby-talk:113807]
 
-	* ext/openssl/ossl_ssl.c (Init_ossl_ssl): ditto
+Fri Sep 24 16:09:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jul 25 21:03:45 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (proc_invoke): propagate DVAR_DONT_RECYCLE on termination
+	  to avoid double call to rb_gc_force_recycle(). [ruby-dev:24311]
 
-	* random.c (fill_random_bytes_syscall): get rid of blocking when
-	  no entropy is available.  based on the patch by mame in
-	  [ruby-core:70114].  [Bug #11395]
+Fri Sep 24 08:29:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jul 25 11:05:31 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_subseq): original object might be modified after
+	  sharing data creation.  [ruby-dev:24327]
 
-	* string.c (str_replace_shared_without_enc): fill the terminator
-	  of embedded strings in wide char encodings.
+	* array.c (rb_ary_replace): ditto.
 
-Sat Jul 25 06:38:36 2015  Koichi Sasada  <ko1@atdot.net>
+	* array.c (ary_make_shared): freeze shared array. [ruby-dev:24325]
 
-	* vm_core.h: size should be unsigned.
-	  * rb_call_info_t::index
-	  * rb_iseq_constant_body::stack_max
-	  * rb_iseq_constant_body::local_size
-	  * rb_iseq_constant_body::param::size
-	  * rb_iseq_constant_body::local_table_size
-	  * rb_iseq_constant_body::is_size
-	  * rb_iseq_constant_body::callinfo_size
+	* struct.c (struct_members): always check struct size and size of
+	  members list in the class.  [ruby-dev:24320]
 
-	* iseq.h: same for iseq_catch_table::size.
+Thu Sep 23 09:29:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* compile.c: catch up these fix.
+	* string.c (rb_str_sub_bang): check if string is not modified
+	  during iteration.  [ruby-dev:24315]
 
-	* iseq.c: ditto.
+	* hash.c (rb_hash_rehash): replace st_foreach() by its deep
+	  checking counterpart.  [ruby-dev:24310]
 
-	* proc.c: ditto.
+Wed Sep 22 13:38:12 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm.c: ditto.
+	* hash.c (rb_hash_rehash): add iteration check.  [ruby-dev:24301]
 
-	* vm_args.c: ditto.
+	* st.c (st_foreach): add deep check.
 
-	* vm_eval.c: ditto.
+Wed Sep 22 13:06:14 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* vm_insnhelper.c: ditto.
+	* win32/win32.c (rb_w32_call_handler): workaround for Ctrl-C.
+	  merge from HEAD.
 
-Sat Jul 25 06:00:09 2015  Koichi Sasada  <ko1@atdot.net>
+Wed Sep 22 00:11:12 2004  Dave Thomas  <dave@pragprog.com>
 
-	* vm_core.h: constify rb_iseq_constant_body::line_info_table.
+	* process.c: Add documentation for fork()
 
-	* iseq.c: catch up this fix.
+Wed Sep 22 09:04:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jul 25 05:56:43 2015  Koichi Sasada  <ko1@atdot.net>
+	* array.c (rb_ary_collect_bang): element size might change during
+	  comparison.  [ruby-dev:24300]
 
-	* vm_core.h: constify rb_iseq_constant_body::param::opt_table and
-	  rb_iseq_constant_body::param::keyword.
+	* array.c (rb_ary_reject_bang): ditto. [ruby-dev:24300]
 
-	* compile.c: catch up this fix.
+	* array.c (rb_ary_eql): ditto. [ruby-dev:24300]
 
-Sat Jul 25 04:47:01 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Sep 21 18:29:49 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_core.h: constify rb_iseq_constant_body::catch_table.
+	* array.c (rb_ary_equal): merge miss.
 
-	* compile.c (iseq_set_exception_table): catch up this fix.
+	* array.c (rb_ary_uniq_bang): element size might change during
+	  comparison.  [ruby-dev:24298]
 
-	* iseq.c: ditto.
+Mon Sep 20 00:24:19 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm.c (vm_exec): ditto.
+	* enum.c (enum_sort_by): do not use qsort directly.  use
+	  rb_ary_sort_bang() instead.  [ruby-dev:24291]
 
-Fri Jul 24 21:29:54 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enum.c (enum_sort_by): pedantic type check added.
+	  [ruby-dev:24291]
 
-	* st.c (EQUAL, st_delete_safe): fix arguments order to compare
-	  function, searching key is the first and stored key is the
-	  second always.
+	* hash.c (rb_hash_foreach_iter): check iter_lev after each
+	  iteration.  [ruby-dev:24289]
 
-Fri Jul 24 21:27:29 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_and): element size might change during
+	  comparison.  [ruby-dev:24290]
 
-	* string.c (fstr_update_callback): fstring must not be a shared
-	  string, or the content without RSTRING_FSTR may be freed.
-	  [ruby-dev:49188] [Bug #11386]
+	* array.c (rb_ary_or): ditto. [ruby-dev:24292]
 
-Fri Jul 24 20:09:43 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* array.c (rb_ary_equal): wrong fix. [ruby-dev:24286]
 
-	* test/rinda/test_rinda.rb (RingIPv6#prepare_ipv6): prevent to use
-	  IPv6 loopback interface for
-	  Rinda::TestRingFinger#test_make_socket_ipv6_multicast and
-	  Rinda::TestRingFinger#test_make_socket_ipv6_multicast_hops.
-	  The tests are skipped if there are no IPv6 devices other than the
-	  loopback device. [Bug #11394] [ruby-dev:49199]
+Sat Sep 18 15:02:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/rinda/test_rinda.rb (test_make_socket_ipv6_multicast): ditto
-	  for Rinda::TestRingServer#test_make_socket_ipv6_multicast.
+	* array.c (rb_ary_equal): element size might change during
+	  comparison.  [ruby-dev:24254]
 
-	* test/rinda/test_rinda.rb (test_ring_server_ipv6_multicast): ditto
-	  for Rinda::TestRingServer#test_ring_server_ipv6_multicast.
+	* array.c (rb_ary_diff): ditto. [ruby-dev:24274]
 
-Fri Jul 24 16:35:55 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_select): ditto. [ruby-dev:24278]
 
-	* string.c (fstr_update_callback): pool bare strings only.
+	* array.c (rb_ary_delete): ditto. [ruby-dev:24283]
 
-	* string.c (rb_fstring): return the original string with sharing a
-	  fstring if it has extra attributes, not the fstring itself.
-	  [ruby-dev:49188] [Bug #11386]
+	* array.c (rb_ary_rindex): ditto. [ruby-dev:24275]
 
-Fri Jul 24 16:35:34 2015  yui-knk  <spiketeika@gmail.com>
+	* array.c (rb_ary_initialize): element size might change during
+	  initializing block.  [ruby-dev:24284]
 
-	* file.c (rb_file_s_extname): [DOC] add an example.
+Sat Sep 18 14:10:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_path.rb (test_extname): add tests.  [Fix GH-978]
-	  * path starts with dot ('.a.rb')
-	  * path includes dir name ('a/b/d/test.rb')
-	  * path includes dir name and dir name starts with dot
-	    ('.a/b/d/test.rb')
+	* 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]
 
-Thu Jul 23 18:50:43 2015  Koichi Sasada  <ko1@atdot.net>
+Fri Sep 17 20:20:27 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* vm_core.h: constify rb_iseq_constant_body::local_table and
-	  rb_iseq_param_keyword::table and
-	  rb_iseq_param_keyword::default_values.
+	* lib/fileutils.rb (mkdir_p): backport from CVS HEAD 1.45. [ruby-core:03420]
 
-	* compile.c: catch up this fix.
+Fri Sep 17 17:11:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* iseq.c: ditto.
+	* array.c (rb_ary_delete): element comparison might change array
+	  size. [ruby-dev:24273]
 
-Thu Jul 23 17:30:43 2015  Koichi Sasada  <ko1@atdot.net>
+	* file.c (rb_file_truncate): clear stdio buffer before truncating
+	  the file.  [ruby-dev:24191]
 
-	* vm_core.h: constify rb_iseq_constant_body::iseq_encoded and
-	  rb_control_frame_t::pc.
+	* ext/digest/digest.c: use rb_obj_class() instead of CLASS_OF
+	  which might return singleton class.  [ruby-dev:24202]
 
-	* compile.c (rb_iseq_translate_threaded_code): catch up this fix.
+Fri Sep 17 16:07:09 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* iseq.c: ditto.
+	* ext/tk/lib/multi-tk.rb: improve exit operation
 
-	* vm_exec.c (vm_exec_core): ditto.
+Fri Sep 17 15:01:57 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Jul 23 10:25:46 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c: fix SEGV when (thread_)vwait or
+	  (thread_)tkwait
 
-	* include/ruby/ruby.h: add raw FL macros, which assume always the
-	  argument object is not a special constant.
+	* ext/tk/lib/tk.rb: add alias wait_window to wait_destroy
 
-	* internal.h (STR_EMBED_P, STR_SHARED_P): valid only for T_STRING.
+	* ext/tk/lib/multi-tk.rb: support calling 'mainloop' on slave
+	  interpreters (however, the 'real' eventloop must be run on the
+	  Default Master IP)
 
-	* string.c: deal with taint flags directly across String instances.
+	* ext/tk/lib/remote-tk.rb: follow the changes of ext/tk/lib/multi-tk.rb
 
-Thu Jul 23 09:05:28 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/sample/remote-ip_sample2.rb: ditto
 
-	* parse.y (lambda_body): pop cmdarg stack for lookahead
-	  token.  [ruby-core:70067] [Bug #11380]
+	* ext/tk/sample/tkoptdb-safeTk.rb: ditto
 
-Thu Jul 23 04:03:03 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+Thu Sep 16 18:12:32 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/openssl/ossl_ssl.c: fix tests by not setting the instance
-	  variable on the frozen ssl instance.
+	* lib/webrick/cgi.rb (WEBrick::CGI#start): should set REMOTE_USER
+	  to request.user attribute.
 
-Thu Jul 23 03:32:26 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+	* lib/webrick/httpservlet/filehandler.rb
+	  (WEBrick::HTTPServlet::FileHandler#initialize): should expand
+	  the pathname of document root directory.
 
-	* ext/openssl/ossl_ssl.c: add ECDH callback support. [Feature #11356]
+Thu Sep 16 15:49:28 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/openssl/test_pair.rb: test for ECDH callback support
+	* string.c (rb_str_intern): protect string argument from GC.
+	  [ruby-core:03411]
 
-Thu Jul 23 03:29:49 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+Wed Sep 15 20:22:23 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/openssl/ossl_ssl.c: add ALPN support. [Feature #9390]
+	* ext/tk/sample/tkoptdb-safeTk.rb: fix a bug depend on the changes
+	  of MultiTkIp
 
-	* ext/openssl/extconf.rb: detect ALPN support in OpenSSL
+Tue Sep 14 23:54:11 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/openssl/test_ssl.rb: test for ALPN
+	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string was en-bugged by
+	  the previous changes.
 
-Wed Jul 22 23:44:17 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Sep 14 23:45:44 2004  Dave Thomas  <dave@pragprog.com>
 
-	* string.c (rb_str_reverse): reversed string is not a substring,
-	  and should not set coderange of the original string.
-	  [ruby-dev:49189] [Bug #11387]
+	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::TextFormatter.for):
+	  Add Eric Hodel's simpleformatter.
 
-Wed Jul 22 20:17:51 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Sep 14 16:59:37 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* vm_core.h: modify layout of rb_iseq_constant_body.
+	* ext/tcltklib/tcltklib.c: fix SEGV
 
-	  Move frequent accessing fields to upper part.
+	* ext/tk/lib/multi-tk.rb: improve safe-level handling of argument proc
 
-Wed Jul 22 19:57:47 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/sample/multi-ip_sample.rb: rename of old 'safe-tk.rb'
 
-	* vm_core.h: remove unused declaration of
-	  iseq_compile_data_ensure_node_stack.
+	* ext/tk/sample/safe-tk.rb: new sample script
 
-Wed Jul 22 19:52:45 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Sep 14 00:15:15 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* vm_core.h: separate rb_iseq_body into rb_iseq_constant_body and
-	  rb_iseq_variable_body (rb_iseq_t::variable_body).
+	* ext/zlib/zlib.c: backported from HEAD.
 
-	  rb_iseq_variable_body can be modified after compilation.
+Mon Sep 13 19:16:33 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* compile.c: use rb_iseq_t::variable_body.
+	* eval.c (blk_copy_prev): need frame_dup().  [ruby-dev:24103]
 
-	* iseq.c: ditto.
+Mon Sep 13 16:23:27 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* thread.c: ditto.
+	* ext/tk/lib/multi-tk.rb: MultiTkIp.new_master and new_slave accept
+	  safe-level value argument
 
-Wed Jul 22 17:50:35 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Mon Sep 13 10:20:45 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/matrix/eigenvalue_decomposition.rb: refine code style.
-	  [fix GH-959][ci skip] Patch by @bogdanvlviv
+	* object.c (nil_inspect): fix typo.
 
-Wed Jul 22 15:48:47 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Mon Sep 13 01:03:02 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/ruby/test_range.rb: Add test case for Range#end with
-	  exclude_end true case. [fix GH-968] Patch by @yui-knk
+	* ext/tcltklib/tcltklib.c: improve control of preserv/release tcltkip
 
-Wed Jul 22 09:45:31 2015  Maksim Sitnikov  <sitnikovme@undev.ru>
+	* ext/tcltklib/tcltklib.c: store original 'exit' command
 
-	* numeric.c (num_coerce): [DOC] fix doc for Numeric#coerce,
-	  missing '+'.  [Fix GH-974]
+	* ext/tk/tkutil.c: fix(?) SEGV
 
-Wed Jul 22 07:24:18 2015  Koichi Sasada  <ko1@atdot.net>
+Sun Sep 12 23:46:23 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* make rb_iseq_t T_IMEMO object (type is imemo_iseq).
+	* util.c (ruby_strdup): remove unnecessary code. (xmalloc never
+	  returns NULL.)
 
-	  All contents of previous rb_iseq_t is in rb_iseq_t::body.
-	  Remove rb_iseq_t::self because rb_iseq_t is an object.
+	* util.c (ruby_getcwd): fix memory leak on failure.
 
-	  RubyVM::InstructionSequence is wrapper object points T_IMEMO/iseq.
-	  So RubyVM::ISeq.of(something) method returns different wrapper
-	  objects but they point the same T_IMEMO/iseq object.
+Sun Sep 12 02:41:58 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	  This patch is big, but most of difference is replacement of
-	  iseq->xxx to iseq->body->xxx.
+	* ext/tcltklib/tcltklib.c: add TclTkIp#allow_ruby_exit? and
+	  allow_ruby_exit=
 
-	  (previous) rb_iseq_t::compile_data is also located to
-	  rb_iseq_t::compile_data.
-	  It was moved from rb_iseq_body::compile_data.
 
-	  Now rb_iseq_t has empty two pointers.
-	  I will split rb_iseq_body data into static data and dynamic data.
+	* ext/tk/lib/multi-tk.rb: ditto.
 
-	* compile.c: rename some functions/macros.
-	  Now, we don't need to separate iseq and iseqval (only VALUE).
+	* ext/tk/lib/remote-tk.rb: ditto.
 
-	* eval.c (ruby_exec_internal): `n' is rb_iseq_t (T_IMEMO/iseq).
+	* ext/tcltklib/MANUAL.euc: ditto.
 
-	* ext/objspace/objspace.c (count_imemo_objects): count T_IMEMO/iseq.
+	* ext/tcltklib/MANUAL.eng: ditto.
 
-	* gc.c: check T_IMEMO/iseq.
+	* ext/tcltklib/tcltklib.c: fix some reasons of SEGV
 
-	* internal.h: add imemo_type::imemo_iseq.
+	* ext/tk/tkutil.c: ditto.
 
-	* iseq.c: define RubyVM::InstructionSequence as T_OBJECT.
-	  Methods are implemented by functions named iseqw_....
+	* ext/tk/lib/multi-tk.rb: ditto.
 
-	* load.c (rb_load_internal0): rb_iseq_new_top() returns
-	  rb_iseq_t (T_IMEMO/iesq).
+	* ext/tk/lib/tk/timer.rb: ditto.
 
-	* method.h (rb_add_method_iseq): accept rb_iseq_t (T_IMEMO/iseq).
+Sat Sep 11 16:09:46 2004  Dave Thomas  <dave@pragprog.com>
 
-	* vm_core.h (GetISeqPtr): removed because it is not T_DATA now.
+	* lib/rdoc/parsers/parse_rb.rb: Fix up cross-file class merging.
 
-	* vm_core.h (struct rb_iseq_body): remove padding for
-	  [Bug #10037][ruby-core:63721].
+Fri Sep 10 20:20:53 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Wed Jul 22 07:15:33 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/tcltklib/tcltklib.c (lib_merge_tklist): fix suspicious
+	  pointer conversion.
 
-	* ext/objspace/objspace.c (total_i): no need to skip singleton classes.
+Fri Sep 10 02:43:54 2004  Dave Thomas  <dave@pragprog.com>
 
-Wed Jul 22 06:37:54 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/generators/template/kilmer.rb: James Buck's
+	  patch for call-seq.
 
-	* vm_core.h: constify rb_call_info_t::kw_arg,
-	  rb_control_frame_t::iseq and rb_control_frame_t::block_iseq.
+Thu Sep  9 13:58:56 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* iseq.c (iseq_free): catch up this fix.
+	* ext/tcltklib/tcltklib.c (ip_init): change flag value for setting
+	  'argv' and 'argv0' variable
 
-	* vm.c: ditto.
+	* ext/tk/lib/remote-tk.rb: follow changes of multi-tk.rb
 
-	* vm_dump.c: ditto.
+Thu Sep  9 11:46:18 2004  Dave Thomas  <dave@pragprog.com>
 
-Wed Jul 22 06:25:45 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_classes): Allow
+	  spaces aroun parameter to define_method_under (James Buck)
 
-	* vm_core.h: constify rb_call_info_t::blockiseq and rb_block_t::iseq.
+Wed Sep  8 18:44:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm.c, vm_insnhelper.c: catch up this fix.
+	* ext/stringio/stringio.c (strio_write): zero fill a gap if exsts.
+	  [ruby-dev:24190]
 
-	* iseq.c (iseq_data_to_ary): constify the first iseq parameter.
+Wed Sep  8 15:19:49 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* vm_insnhelper.c (vm_make_proc_with_iseq): ditto.
+	* ext/tcltklib/tcltklib.c (ip_init): cannot create a IP at level 4
 
-Wed Jul 22 06:17:35 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/multi-tk.rb: improve 'exit' operation, security check,
+	  and error treatment
 
-	* method.h: constify rb_method_iseq_t::iseqptr.
+	* ext/tk/lib/multi-tk.rb: allow a trusted slave IP to create slave IPs
 
-	* proc.c (rb_method_entry_min_max_arity): catch up this fix.
+	* ext/tk/lib/tk/listbox.rb: add TkListbox#value, value=, clear,	and
+	  erase
 
-	* vm_insnhelper.c (def_iseq_ptr): constify.
+	* ext/tk/lib/tk/text.rb: add TkText#clear and erase
 
-Wed Jul 22 03:37:39 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Sep  7 15:17:49 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (internal_object_p): Now a singleton classes appear by
-	  ObjectSpace.each_object. [Bug #11360]
+	* ext/socket/socket.c (ruby_connect): break immediately if a
+	  socket is non-blocking.  [ruby-talk:111654]
 
-	* test/ruby/test_objectspace.rb: add a test about it.
+Mon Sep  6 11:08:50 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Jul 21 21:21:33 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/menu.rb(TkOptionMenubutton#insert): call correct method
 
-	* thread.c (do_select): replace switch and goto with a loop to
-	  suppress maybe-uninitialized warnings by gcc6.
+Mon Sep  6 11:00:47 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread.c (set_unblock_function, rb_wait_for_single_fd): ditto.
+	* 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]
 
-Tue Jul 21 20:32:33 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Mon Sep  6 07:51:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_range.rb: Add test for Range#hash
-	  [fix GH-969] Patch by @yui-knk
+	* eval.c (cvar_cbase): singletons should refer outer cvar scope.
+	  [ruby-dev:24223]
 
-Tue Jul 21 19:43:20 2015  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_load): should preserve previous ruby_wrapper value.
+	  [ruby-dev:24226]
 
-	* compile.c: constify the first parameter (iseq).
-	  * iseq_add_mark_object()
-	  * iseq_add_mark_object_compile_time()
+Sat Sep  4 01:14:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* iseq.c, iseq.h (rb_iseq_add_mark_object): ditto.
+	* eval.c (cvar_cbase): class variables cause SEGV in
+	  instance_eval() for fixnums and symbols. [ruby-dev:24213]
 
-Tue Jul 21 16:18:48 2015  Eric Wong  <e@80x24.org>
+Fri Sep  3 17:47:58 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/socket/test_nonblock.rb: increase buffer sizes
-	  to OpenBSD limits. Thanks to Jeremy Evans <code@jeremyevans.net>
-	  [ruby-core:70058]
+	* struct.c (make_struct): remove redefining constant when
+	  conflict.  [ruby-dev:24210]
 
-Tue Jul 21 16:08:53 2015  Eric Wong  <e@80x24.org>
+Fri Sep  3 11:31:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* load.c (ruby_dln_librefs): make static
+	* ext/tk/lib/tk.rb: Tk.after makes TkCore::INTERP.tk_cmd_tbl grow
+	  [ruby-dev:24207]
 
-Tue Jul 21 13:36:54 2015  yuuji.yaginuma  <yuuji.yaginuma@gmail.com>
+Fri Sep  3 02:12:48 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/optparse.rb (complete): [DOC] fix typo.  [Fix GH-973]
+	* ext/tcltklib/tcltklib.c: fix typo [ruby-talk:111266]
 
-Tue Jul 21 05:20:21 2015  Eric Wong  <e@80x24.org>
+	* ext/tk/lib/tk/text.rb: fix typo
 
-	* io.c (nogvl_wait_for_single_fd): new function for Linux
-	  (maygvl_copy_stream_wait_read): Linux-specific version
-	  (nogvl_copy_stream_wait_write): use nogvl_wait_for_single_fd
-	  [ruby-core:70051] [Feature #11377]
+	* ext/tk/lib/multi-tk.rb: improve safe-level treatment on slave IPs
 
-Mon Jul 20 15:04:30 2015  Eric Wong  <e@80x24.org>
+Fri Sep  3 01:54:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* parse.y (parser_initialize): avoid redundant zero-ing
+	* ext/extmk.rb: already built-in libraries satisfy dependencies.
+	  [ruby-dev:24028]
 
-Mon Jul 20 12:12:05 2015  Eric Wong  <e@80x24.org>
+Thu Sep  2 11:36:20 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* parse.y (struct parser_params): pack: 88 => 256 bytes on 64-bit
-	  [ruby-core:70034] [Feature #11371]
+	* eval.c (rb_obj_instance_eval): backported from HEAD.
 
-Sun Jul 19 14:29:18 2015  windwiny  <windwiny.ubt@gmail.com>
+Wed Sep  1 21:18:25 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/pty/pty.c: [DOC] fix example typo, an old name at move from
-	  PTY.open.  [Fix GH-972]
+	* ext/tk/lib/tk/spinbox.rb: fix typo
 
-Sat Jul 18 21:29:19 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug 31 18:24:04 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* thread.c (vm_check_ints_blocking): gather common statements at
-	  the end, and prefer LIKELY for Visual C optimization.
+	* ext/tk/tkutil.c (cbsubst_init): fix memory leak
 
-Sat Jul 18 20:44:56 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/tkutil.c (cbsubst_get_all_subst_keys): fix SEGV
 
-	* load.c (rb_load_internal0): do not raise any exceptions but
-	  return the result tag state.
+Tue Aug 31 16:04:22 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* load.c (rb_load_protect): reduce nested EXEC_TAGs.
+	* ext/tcltklib/tcltklib.c (ip_delete): when a tcltkip is deleted,
+	  destroy its root widget
 
-Sat Jul 18 19:52:17 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug 31 12:30:36 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* gc.c (run_finalizer): set and restore safe level here to reduce
-	  nested EXEC_TAGs.
+	* ext/tcltklib/tcltklib.c (del_root): fix SEGV
 
-Sat Jul 18 18:45:22 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Aug 30 23:11:06 2004  Dave Thomas  <dave@pragprog.com>
 
-	* eval.c (ruby_cleanup): error_handle() returns exit status to the
-	  system, not internal error state, do not convert the exit status
-	  again.
+	* lib/rdoc/ri/ri_driver.rb (and others): ri now merges documentation
+	  if it finds the same class in multiple places.
 
-Sat Jul 18 10:29:03 2015  Eric Wong  <e@80x24.org>
+Mon Aug 30 22:40:30 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/ruby/test_process.rb: test thread+sigs work after failed exec
+	* ext/tk/lib/multi-tk.rb: 'restart' method accepts arguments
 
-Sat Jul 18 07:20:18 2015  Jeremy Evans  <code@jeremyevans.net>
+Mon Aug 30 21:50:14 2004  Dave Thomas  <dave@pragprog.com>
 
-	* test/socket/test_nonblock: use smaller buffer for sendmsg
-	  [ruby-core:70016] [Bug #11364]
+	* object.c: Add RDoc for Module.included.
 
-Sat Jul 18 07:04:24 2015  Eric Wong  <e@80x24.org>
+Mon Aug 30 15:10:46 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* signal.c (trap_handler): cleanup to use RSTRING_GETMEM + memcmp
+	* configure.in (GNU/k*BSD): fixed FTBFS on GNU/k*BSD. [ruby-dev:24051]
 
-Sat Jul 18 02:53:06 2015  Eric Wong  <e@80x24.org>
+Mon Aug 30 11:29:35 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* io.c (argf_read_nonblock): support `exception: false'
-	  (io_nonblock_eof): new function
-	  (io_read_nonblock): use io_nonblock_eof
-	  (argf_getpartial): accept kwargs hash for `exception: false'
-	* test/ruby/test_argf.rb (test_read_nonblock): new test
-	* NEWS: add item for ARGF.read_nonblock
-	  [ruby-core:70000] [Feature #11358]
+	* win32/win32.c (CreateChild): strip trailing spaces. [ruby-dev:24143]
+	  merge from HEAD.
 
-Fri Jul 17 23:51:31 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Aug 29 14:08:56 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* vm_eval.c (rb_eval_cmd): $SAFE=4 has been deprecated.
+	* ext/tcltklib/tcltklib.c: compile error on bcc32 [ruby-dev:24081]
 
-Fri Jul 17 22:18:09 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string does not work
 
-	* compile.c (iseq_compile_each): use enum ruby_tag_type names.
+Sat Aug 28 23:04:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_core.h (ruby_tag_type): move from eval_intern.h for compiling
-	  break/next/redo/return.
+	* bignum.c (rb_big_and): protect parameters from GC.
+	  [ruby-talk:110664]
 
-Fri Jul 17 15:39:19 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Aug 26 04:38:29 2004  Dave Thomas  <dave@pragprog.com>
 
-	* include/ruby/encoding.h (ENC_CODERANGE_CLEAN_P): predicate that
-	  tells if the coderange is clean, that is 7bit or valid, and no
-	  needs to scrub.
+	* eval.c (return_jump): Minor typo in error message. Now reads
+	  "return can't jump across threads".
 
-	* re.c (rb_reg_expr_str): use ENC_CODERANGE_CLEAN_P.
+Tue Aug 24 17:30:00 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* string.c (enc_strlen, rb_enc_cr_str_buf_cat, rb_str_scrub):
+	* lib/cgi/session.rb (CGI::Session::FileStore#initialize): do not
+	  use a session id as a filename. (backported from HEAD)
+
+	* lib/cgi/session/pstore.rb (CGI::Session::PStore#initialize): ditto.
+
+	* lib/cgi/session/pstore.rb (CGI::Session::PStore#initialize): use
+	  Dir::tmpdir. (backported from HEAD)
+
+Tue Aug 24 14:40:16 2004  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* lib/cgi/session.rb (CGI::Session::FileStore#initialize): untaint
+	  session id after check. (backported from HEAD)
+
+Tue Aug 24 09:09:01 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_x509attr.c (ossl_x509attr_initialize): d2i
+	  functions may replace the pointer indicated by the first argument.
+
+	* ext/openssl/ossl_x509ext.c (ossl_x509ext_initialize): ditto.
+
+	* ext/openssl/ossl_x509name.c (ossl_x509name_initialize): ditto.
+
+Mon Aug 23 14:04:51 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* 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]
+
+	* ext/openssl/ossl_ssl.c (ossl_ssl_write):
+	  - call underlying IO's syswrite if SSL session is not started.
+
+	* ext/openssl/ossl_ssl.c (ossl_ssl_pending): new method
+	  OpenSSL::SSL#pending.
+
+	* ext/openssl/lib/openssl/buffering.rb: should not use select.
+
+Mon Aug 23 12:40:56 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* lib/resolv.rb (Config.default_config_hash): when multiple domains
+	  are set, Win32::Resolv.get_resolv_info returns Array.
+
+Sun Aug 22 01:15:31 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_connect):
+	  should call :ProxyContentHandler before finishing CONNECT.
+
+Sat Aug 21 06:41:16 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/tcltklib/extconf.rb (find_tcl, find_tk): find stub library.
+
+	* lib/mkmf.rb (arg_config, with_config): deal with '-' and '_'
+	  uniformly.  [ruby-dev:24118]
+
+Thu Aug 19 16:29:45 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk.rb: Fail to treat a hash value of 'font' option.
+
+	* ext/tk/lib/tk.rb: bindinfo cannot return '%' substiturion infomation.
+
+	* ext/tk/lib/menu.rb: typo bug.
+
+Thu Aug 19 15:15:24 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* dir.c (free_dir): fix memory leak.  reported by yamamoto
+	  madoka.
+
+Thu Aug 19 11:00:00 2004  Akiyoshi, Masamichi  <masamichi.akiyoshi@hp.com>
+
+	* 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.
+
+Thu Aug 19 06:07:45 2004  why the lucky stiff  <why@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.
+
+	* lib/yaml/baseemitter.rb: folding now handles double-quoted strings,
+	  fixed problem with extra line feeds at end of folding, whitespace
+	  opening scalar blocks.
+
+	* lib/yaml/rubytypes.rb: subtelties in handling strings with
+	  non-printable characters and odd whitespace patterns.
+
+Wed Aug 18 23:41:33 2004  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/net/protocol.rb (rbuf_fill): OpenSSL::SSL::SSLSocket has its own
+	  buffer, select(2) might not work. [ruby-dev:24072]
+
+Wed Aug 18 17:10:12 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* ext/tcltklib/stubs.c (ruby_tcltk_stubs): need to call
+	  Tcl_FindExecutable() for Tcl/Tk 8.4.
+
+Wed Aug 18 12:52:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_obj_instance_eval): evaluates under special singleton
+	  classes as for special constants.
+
+Tue Aug 17 17:20:59 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* io.c (rb_io_reopen): should clear allocated OpenFile.  pointed
+	  out by Guy Decoux. [ruby-core:03288]
+
+Tue Aug 17 01:36:32 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/usage.rb: Remove extra indent. Tidy 'ri' option
+	  parsing so RDoc::usage plays better with OptionParser.
+
+Sat Aug 14 13:09:10 2004  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/fileutils.rb: backport from CVS HEAD (rev1.44).
+
+	* lib/fileutils.rb: cp_r should copy symlink itself, except cp_r
+	  root.
+
+	* lib/fileutils.rb: new option mv :force.
+
+	* lib/fileutils.rb: new module FileUtils::DryRun.
+
+Sat Aug 14 02:48:16 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/usage.rb: Added. Allows command line programs
+	  to report usage using their initial RDoc comment.
+
+Fri Aug 13 13:23:17 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.parse_range_header):
+	  fix regex for range-spec.
+
+	* lib/webrick/httpservlet/filehandler.rb
+	  (WEBrick::HTTPServlet::DefaultFileHandler#make_partial_content):
+	  multipart/byteranges response was broken.
+
+	* lib/webrick/httpservlet/erbhandler.rb
+	  (WEBrick::HTTPServlet::ERBHandler#do_GET): should select media type
+	  by suffix of script filename.
+
+	* lib/xmlrpc/server.rb: refine example code.
+
+Wed Aug 11 17:17:50 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* configure.in (RPATHFLAG): stop setting RPATHFLAG on Interix.
+
+Sun Aug  8 00:43:31 2004  why the lucky stiff  <why@ruby-lang.org>
+
+	* lib/implicit.c: added sexagecimal float#base60.
+
+	* ext/syck/rubyext.c (yaml_org_handler): ditto.
+
+	* lib/token.c: indentation absolutely ignored when processing flow
+	  collections.  plain scalars are trimmed if indentation follows in
+	  an ambiguous flow collection.
+
+Sat Aug  7 00:50:01 2004  Tanaka Akira  <akr@m17n.org>
+
+	* ext/zlib/zlib.c: Zlib::GzipReader#read(0) returns "" instead of nil.
+
+Tue Aug  3 13:49:20 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk/namespace.rb: bug fix
+
+	* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: add Tk::TreeCtrl.loupe
+
+Mon Aug  2 18:04:21 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* 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.)
+
+Mon Aug  2 11:53:06 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/code_objects.rb (RDoc::Context::find_symbol): Fix infinite recursion
+	  looking up some top level symbols (batsman)
+
+Mon Aug  2 11:48:29 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_methods): Allow '.'s in
+	  variable names to support SWIG generated files (Hans Fugal)
+
+Sat Jul 31 17:40:16 2004  Nobuyoshi Nakada  <nobu@ruby-lang.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.
+
+Sat Jul 31 05:47:37 2004  why the lucky stiff  <why@ruby-lang.org>
+
+	* lib/yaml.rb (YAML::load_file, YAML::parse_file): added.
+
+	* lib/yaml/rubytypes.rb: exceptions were using an older
+	  YAML.object_maker. [ruby-core:03080]
+
+	* 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.
+
+	* ext/syck/token.c: re2c compiled with bit vectors now.
+	* ext/syck/implicit.c: ditto.
+	* ext/syck/bytecode.c: ditto.
+
+Fri Jul 30 16:10:54 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c (lib_fromUTF8_core): raise ArgumentError when
+	  the unknown encoding name is given.
+
+	* ext/tcltklib/tcltklib.c (lib_toUTF8_core): ditto.
+
+	* ext/tk/lib/tk.rb (Tk::Encoding.encoding_convertfrom): bug fix.
+
+	* ext/tk/lib/tk.rb (Tk::Encoding.encoding_convertto): ditto.
+
+Wed Jul 28 18:59:17 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/cgi.rb (CGI::initialize): remove at_exit code for CGI_PARAMS
+	  and CGI_COOKIES.  they will no longer be used.
+
+Wed Jul 28 01:04:44 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* gc.c (run_final): wrong order of data. [ruby-dev:23984]
+
+Tue Jul 27 07:05:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_eval): copy on write for argument local variable
+	  assignment.
+
+	* eval.c (assign): ditto.
+
+	* eval.c (rb_call0): update ruby_frame->argv with the default
+	  value used for the optional arguments.
+
+	* object.c (Init_Object): "===" calls rb_obj_equal() directly.
+	  [ruby-list:39937]
+
+Mon Jul 26 11:22:55 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.escape): should
+	  escape space.
+
+Sun Jul 25 11:05:21 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* 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]
+
+Sat Jul 24 13:32:47 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* range.c (rb_range_beg_len): returns Qnil only when "beg" points
+	  outside of a range.  No boundary check for "end".
+
+Fri Jul 23 16:40:25 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* gc.c (define_final): should not disclose NODE* to Ruby world.
+	  [ruby-dev:23957]
+
+Fri Jul 23 09:03:16 2004  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* lib/net/imap.rb (disconnected?): new method. (backported from HEAD)
+
+Thu Jul 22 16:41:54 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/cgi/session.rb (CGI::Session::FileStore#update): sets the
+	 permission of the session data file to 0600.
+
+	* lib/cgi/session/pstore.rb (CGI::Session::Pstore#initialize):
 	  ditto.
 
-	* string.c (rb_str_enumerate_chars): ditto, and suppress a warning
-	  by gcc6.
+Thu Jul 22 00:02:21 2004  Masahiro Kitajima  <katonbo@katontech.com>
 
-Fri Jul 17 15:36:52 2015  yui-knk  <spiketeika@gmail.com>
+	* process.c (rb_f_system): not need to call last_status_set() any
+	  longer on _WIN32.
 
-	* test/ruby/test_range.rb (test_first_last): Add test for
-	  `Range.new`.  [Fix GH-971]
+Tue Jul 20 09:15:17 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Fri Jul 17 15:36:40 2015  yui-knk  <spiketeika@gmail.com>
+	* test/fileutils/test_fileutils.rb: File.link raises EINVAL on BeOS.
 
-	* test/ruby/test_range.rb (test_first_last): Add assertions to
-	  test of `Range#last` with exclude_end true case.  [Fix GH-970]
+Mon Jul 19 01:15:07 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Jul 17 09:59:14 2015  Eric Wong  <e@80x24.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]
 
-	* thread.c (rb_thread_alone): simplify
+	* lib/webrick/httpservlet/cgihandler.rb
+	  (WEBrick::HTTPServlet::CGIhandler#do_GET): use $?.exitstatus and
+	  refine log message.
 
-Fri Jul 17 09:58:32 2015  Eric Wong  <e@80x24.org>
+Sun Jul 18 16:14:29 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/rinda/tuplespace.rb: remove enumerator require
-	* test/pathname/test_pathname.rb: ditto
+	* ext/tk/lib/tk/msgcat.rb (TkMsgCatalog.callback): bug fix
+	  ( wrong number of argument )
 
-Fri Jul 17 05:33:58 2015  Eric Wong  <e@80x24.org>
+Sun Jul 18 08:13:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* iseq.c (rb_iseq_compile_with_option): reuse result of previous
-	  GET_THREAD() call
-	* thread.c (thread_create_core): ditto
-	  (rb_mutex_trylock): ditto
-	  (rb_mutex_lock): ditto
-	* process.c (rb_waitpid): avoid multiple eval from RUBY_VM_CHECK_INTS
-	* thread.c (rb_thread_check_ints): ditto
+	* sprintf.c (rb_f_sprintf): remove extra sign digit.
 
-Thu Jul 16 19:12:30 2015  Eric Wong  <e@80x24.org>
+Sun Jul 18 03:21:42 2004  Akinori MUSHA  <knu@iDaemons.org>
 
-	* thread.c (mutex_alloc): remove needless volatile
+	* dir.c (range): use NULL instead of 0.
 
-Thu Jul 16 22:05:29 2015  Koichi Sasada  <ko1@atdot.net>
+	* dir.c (range): get rid of a gcc 3.4 warning.
 
-	* vm_core.h: constify rb_iseq_t::parent_iseq.
+Sun Jul 18 03:12:11 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-	  rb_iseq_t::local_iseq is not constant data because
-	  local_iseq::flip_cnt can be modified (commented).
+	* 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)
 
-	* compile.c: catch up this fix.
+Sat Jul 17 23:54:59 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* iseq.c: ditto.
+	* ext/tk/lib/tk/variable.rb: TkVariable#ref returns a TkVariable object
 
-	* vm_insnhelper.c: ditto.
+Sat Jul 17 22:04:44 2004  akira yamada  <akira@ruby-lang.org>
 
-Thu Jul 16 21:47:47 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* lib/uri/ldap.rb: method hierarchical? should be in URI::LDAP.
 
-	* process.c (redirect_dup2): when the new FD of dup2() conflicts
-	  with one of the timer thread FDs, the internal FD is diverted.
-	  [Bug #11336] [ruby-core:69886] [Bug #11350] [ruby-core:69961]
+Sat Jul 17 18:29:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* process.c (dup2_with_divert): new function for the above purpose.
+	* parse.y (stmt): not to show same error messages twice.
 
-	* thread_pthread.c (rb_divert_reserved_fd): new function for
-	  diverting reserved FD. If the given FD is the same as one of the
-	  reserved FDs, the reserved FD number is internally changed.
-	  It returns -1 when error. Otherwise, returns 0. It also returns
-	  0 if there is no need to change reserved FD number.
+Sat Jul 17 13:13:32 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread_win32.c (rb_divert_reserved_fd): always returns 0 because
-	  of no reserved FDs.
+	* lib/irb/ruby-lex.rb (RubyLex::identify_string): %s string do not
+	  process expression interpolation.  [ruby-talk:106691]
 
-	* internal.h (rb_divert_reserved_fd): prototype declaration.
-	  It is Ruby internal use only.
+Sat Jul 17 05:26:27 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Jul 16 21:47:46 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/diagram.rb: Incorporate Micheal Neuman's
+	  client-side imagemao patch
 
-	* iseq.c (rb_iseq_disasm): rename rb_iseq_t *iseqdat to iseq
-	  and VALUE *iseq to code.
+Sat Jul 17 01:57:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* iseq.c (rb_iseq_disasm_insn): ditto.
+	* eval.c (THREAD_ALLOC): th->thread should be initialized to NULL.
+	  [ruby-talk:106657]  The solution was found by Guy Decoux.
 
-Thu Jul 16 14:34:24 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jul 16 22:30:28 2004  Michael Neumann  <mneumann@ntecs.de>
 
-	* vm.c (REWIND_CFP): keep the arguments region inside the valid
-	  value stack.  [ruby-core:69969] [Bug #11352]
+	* file.c (rb_stat_dev_major): new methods File::Stat#dev_major and
+	  #dev_minor. [ruby-core:03195]
 
-Thu Jul 16 11:38:21 2015  Eric Wong  <e@80x24.org>
+Fri Jul 16 15:23:53 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* process.c (close_unless_reserved): declare type of `fd' arg
+	* eval.c (return_jump, break_jump): raise unexpceted local jump
+	  exception directly.  [ruby-dev:23740]
 
-Thu Jul 16 08:47:29 2015  Eric Wong  <e@80x24.org>
+	* lib/base64.rb (Deprecated): super in bound method calls original
+	  name method in stable version.  [ruby-dev:23916]
 
-	* load.c (rb_construct_expanded_load_path): fstring expanded path
-	  (get_loaded_features_index): fstring feature path
-	  (rb_provide_feature): ditto
-	  [ruby-core:69871] [Feature #11331]
+Fri Jul 16 11:31:49 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Thu Jul 16 02:56:14 2015  Eric Wong  <e@80x24.org>
+	* lib/test/unit/ui/{fox,gtk,gtk2}/testrunner.rb: remove
+	  garbage (patch from akira yamada) [ruby-dev:23911]
 
-	* thread.c (thread_initialize): avoid RSTRING_PTR and NUMT2INT
+Fri Jul 16 11:20:00 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Jul 16 01:00:46 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* sprintf.c (rb_f_sprintf): fix output of NaN, Inf and -Inf with
+	  "%f" or etc on MSVCRT platforms. (backported from HEAD)
 
-	* test/ruby/test_process.rb (test_exec_close_reserved_fd): test for
-	  [Bug #11353]
+Fri Jul 16 11:17:38 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul 16 00:35:42 2015  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* error.c (exit_initialize): use EXIT_SUCCESS instead of 0.
+	  [ruby-dev:23913]
 
-	* .gitignore: ignore version.i.
+	* error.c (exit_success_p): new method SystemExit#success?.
+	  [ruby-dev:23912]
 
-Wed Jul 15 23:40:32 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* error.c (syserr_initialize): initialization for subclasses.
+	  [ruby-dev:23912]
 
-	* test/ruby/test_process.rb (test_deadlock_by_signal_at_forking):
-	  use RUBY (= EnvUtil.rubybin)
+Thu Jul 15 23:53:38 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jul 15 23:01:22 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* lib/optparse.rb (OptionParser#warn, OptionParser#abort): Exception
+	  no longer has to_str method.
 
-	* process.c (redirect_close, parent_redirect_close): should not close
-	  reserved FD. It should be closed in the exec system call due to the
-	  O_CLOEXEC or FD_CLOEXEC flag. [Bug #11353] [ruby-core:69977]
+Thu Jul 15 22:59:48 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* process.c (close_unless_reserved): new function to close FD unless
-	  it is reserved for internal communication.
+	* ext/readline/extconf.rb: added dir_config for curses, ncurses,
+	  termcap. (backported from HEAD)
 
-	* thread_pthread.c (rb_reserved_fd_p): should check owner_process pid
-	  to avoid false positive in forked child process.
+Thu Jul 15 20:29:15 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Wed Jul 15 18:31:18 2015  Eric Wong  <e@80x24.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)
 
-	* proc.c (proc_mark): remove redundant check
-	* vm.c (env_mark): ditto
+Thu Jul 15 10:15:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Jul 15 17:27:40 2015  Eric Wong  <e@80x24.org>
+	* ext/tk/, ext/tcltklib/: bug fix
 
-	* iseq.c (iseq_mark): remove check for data pointer
-	* proc.c (binding_mark): ditto
-	* vm.c (rb_thread_mark): ditto
-	* vm_trace.c (tp_mark): ditto
+	* 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.
 
-Wed Jul 15 16:55:04 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/validation.rb: add Tk::ValidateConfigure.__def_validcmd
+	  to define validatecommand methods easier
 
-	* encoding.c (enc_autoload): drop dummy encoding flag from
-	  the loaded encoding index.  this flag is used only in this
-	  source.
+	* ext/tk/lib/tk.rb (_genobj_for_tkwidget): support autoload Tk ext
+	  classes
 
-Wed Jul 15 14:39:29 2015  Koichi Sasada  <ko1@atdot.net>
+	* 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.
 
-	* vm.c (vm_make_env_each): add comments about env layout.
-	  Do not use `i' to specify `new_ep'.
+	* ext/tk/lib/tkextlib/: add Iwidget and TkTable extension support
 
-	* vm.c (rb_proc_create, rb_vm_make_proc_lambda): envval is not used.
+	* ext/tk/sample/tkextlib/: add samples of Iwidget and TkTable
 
-Wed Jul 15 08:59:19 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.h (RUBY_MARK_UNLESS_NULL): evaluate the argument only once
-	  to get rid of inadvertent side effects.
+Wed Jul 14 18:08:37 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Jul 15 02:53:11 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/ossl_asn1.c (ossl_asn1cons_to_der): fix type of
+	  argument. [ruby-dev:23891]
 
-	* vm_core.h, vm.c: remove rb_proc_t::envval because we can know it via
-	  rb_proc_t::block::ep.
+	* test/openssl/test_x509store.rb: prune tests for CRL checking
+	  unless X509::V_FLAG_CRL_CHECK is defined.
 
-	  rb_vm_proc_envval(const rb_proc_t *proc) returns an Env object which
-	  the Proc object use.
+Wed Jul 14 12:29:07 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* proc.c: catch up this fix.
+	* 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]
 
-	* vm_dump.c (rb_vmdebug_proc_dump_raw): ditto.
+	* test/ruby/test_float.rb (test_strtod): add test for bug fix.
 
-Wed Jul 15 02:27:22 2015  Koichi Sasada  <ko1@atdot.net>
+Wed Jul 14 00:31:15 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* vm_core.h, vm.c: remove rb_env_t::prev_envval because we can know it
-	  via env->ep.
+	* array.c: rdoc patch. merged patch from Johan Holmberg
+	  <holmberg@iar.se> [ruby-core:3170]
 
-	  rb_vm_env_prev_envval(env) returns prev_envval via env->ep.
+Tue Jul 13 19:39:12 2004  akira yamada  <akira@ruby-lang.org>
 
-	* vm_core.h (rb_vm_env_local_variables): change parameter type
-	  from VALUE (T_DATA/env) to `const rb_env_t *' to make same as
-	  rb_vm_env_prev_envval().
+	* 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]
 
-	* proc.c: catch up these changes.
+	* test/uri/test_generic.rb (TestGeneric#test_merge): added tests.
 
-	* vm_dump.c: ditto.
+Tue Jul 13 15:51:45 2004  Akinori MUSHA  <knu@iDaemons.org>
 
-	* vm.c: rename macros.
+	* lib/mkmf.rb (init_mkmf): Do not add $(libdir) to $LIBPATH in
+	   extmk mode.
 
-	  * ENV_IN_HEAP_P() to VM_EP_IN_HEAP_P() because it uses ep.
-	  * ENV_VAL() to VM_ENV_EP_ENVVAL() because it is too short.
+	* lib/mkmf.rb (dir_config): Prepend a new library path instead of
+	  appending so it is tried first.
 
-Wed Jul 15 01:09:09 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Jul 13 00:50:48 2004  Dave Thomas  <dave@pragprog.com>
 
-	* vm.c: refactoring Proc/Env related code.
+	* lib/rdoc/parsers/parse_rb.rb: Support call-seq: for Ruby files.
 
-	* vm_core.h: remove blockprocval field from rb_proc_t and rb_binding_t.
-	  Instead of this field, mark given block in Proc at rb_env_t::env.
+Mon Jul 12 21:20:36 2004  Dave Thomas  <dave@pragprog.com>
 
-	* vm.c (vm_make_env_each): make an Env object with this layout.
-	  And also simplify parameters.
+	* html_generator.rb: Support hyperlinks of the form {any text}[xxx]
+	  as well as stuff[xxx]
 
-	* proc.c: catch up this fix.
+Sat Jul 10 09:30:24 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* vm_core.h: remove rb_env_t::local_size because it is not used.
+	* test/soap/marshal/test_struct.rb: use qualified build-tin class name
+	  (::Struct) to avoid name crash.
 
-	* vm_dump.c (rb_vmdebug_env_dump_raw): catch up this fix.
+Sat Jul 10 04:21:56 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* vm_core.h (rb_vm_make_env_object): remove rb_vm_make_env_object()
-	  because it is only referred from vm.c.
+	* 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.
 
-	* vm_eval.c (eval_string_with_cref): catch up this fix.
+	* ext/tk/lib/tk/validation.rb (__def_validcmd):  add a module
+	  function of Tk::ValidateConfigure to define validatecommand
+	  methods easier
 
-Wed Jul 15 00:03:36 2015  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Fri Jul  9 22:36:36 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* gc.c (__has_feature): move into internal.h.
+	* array.c, enum.c, pack.c: rdoc patch from Johan Holmberg
+	  <holmberg@iar.se> [ruby-core:3132] [ruby-core:3136]
 
-	* internal.h (__has_feature): ditto.
+	* numeric.c: rdoc patch.
 
-	* internal.h (__has_extension): new macro.
+Fri Jul  9 19:26:39 2004  Tanaka Akira  <akr@m17n.org>
 
-	* internal.h (STATIC_ASSERT): use _Static_assert with
-	  clang. [ruby-core:69931] [Bug #11343]
+	* lib/open-uri.rb (URI::HTTPS#proxy_open): raise ArgumentError to
+	  notice https is not supported.
 
-Wed Jul 15 00:00:00 2015  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Fri Jul  9 14:28:54 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* random.c (fill_random_bytes_syscall): fix compile error with
-	  clang. [ruby-core:69931] [Bug #11343]
+	* 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]
 
-Tue Jul 14 11:22:42 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jul  9 01:47:08 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/webrick/utils.rb (WEBrick::Utils::TimeoutHandler#register):
-	  notify the handler thread of new timeout registration.
+	* 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]
 
-	* lib/webrick/utils.rb (WEBrick::Utils::TimeoutHandler#initialize):
-	  make sleep intervals adaptive than fixed period intervals.
+Thu Jul  8 22:52:19 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-	* lib/webrick/server.rb (WEBrick::GenericServer#start): flush
-	  shutdown pipe.
+	* 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.
 
-	* lib/webrick/server.rb (WEBrick::GenericServer#stop): request the
-	  server to stop immediately by sending data via shutdown pipe.
+Thu Jul  8 00:05:23 2004  akira yamada  <akira@ruby-lang.org>
 
-Mon Jul 13 23:58:08 2015  Stefano Tortarolo  <stefano.tortarolo@gmail.com>
+	* lib/tempfile.rb (Tempfile::initialize): got out code of
+	  generating tmpname.  [ruby-dev:23832][ruby-dev:23837]
 
-	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#do_CONNECT):
-	  fix typos in debugger statements.  [Fix GH-967]
+Wed Jul  7 15:53:14 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Jul 13 19:11:35 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_match): raise TypeError when both arguments are
+	  strings. [ruby-dev:22869] (backported from HEAD)
 
-	* lib/timeout.rb (timeout): warn as deprecated for a long time.
+	* string.c (rb_str_match2): removed.
 
-Mon Jul 13 01:37:27 2015  Zachary Scott  <zzak@ruby-lang.org>
+	* Makefile.in, bcc32/Makefile.sub, win32/Makefile.sub,
+	  wince/Makefile.sub (string.c): now not depend on version.h.
 
-	* ext/openssl/ossl.c: [DOC] Backport ruby/openssl@dbb3fdb [Bug #11345]
-	  Thanks to Tomoya Chiba for the report and help with patch.
+Wed Jul  7 00:48:34 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sun Jul 12 09:20:02 2015  Shota Fukumori  <her@sorah.jp>
+	* ext/tk/lib/tkextlib/tktrans.rb,
+	  ext/tk/lib/tkextlib/treectrl.rb: fix syntax errors.
 
-	* ext/socket/basicsocket.c: [DOC] typo (Errno::AGAIN -> Errno::EAGAIN)
+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.
 
-	* ext/socket/socket.c: ditto
+Thu Jul  1 18:36:08 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/socket/tcpserver.c: ditto
+	* ext/tk/lib/tcltklib : bug fix
 
-	* ext/socket/udpsocket.c: ditto
+	* ext/tk/lib/tk : bug fix and add Tcl/Tk extension support libraries
 
-	* ext/socket/unixserver.c: ditto
+Thu Jul  1 11:59:45 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* io.c: ditto
+	* 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.
 
-Sun Jul 12 06:42:23 2015  ksss  <co000ri@gmail.com>
+	* ext/openssl/openssl_missing.c (EVP_CIPHER_CTX_copy): new function.
 
-	* test/stringio/test_stringio.rb (test_sysread): add a test for
-	  StringIO#sysread.  [Fix GH-966]
+	* 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.
 
-Sat Jul 11 21:16:34 2015  ksss  <co000ri@gmail.com>
+	* ext/openssl/ossl_cipher.c (ossl_cipher_encrypt, ossl_cipher_decrypt):
+	  re-implemnt (the arguments for this method is ).
 
-	* ext/stringio/stringio.c (Init_stringio): [DOC] Fix an example,
-	  StringIO#puts should be set "\n" at last.  [Fix GH-965]
+	* ext/openssl/ossl_cipher.c (ossl_cipher_pkcs5_keyivgen): new method
+	  OpenSSL::Cipher::Cipher#pkcs5_keyivgen. it calls EVP_BytesToKey().
 
-Sat Jul 11 12:45:51 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* lib/timeout.rb (Timeout#timeout): remove regexp with wrong line
-	  number and fix caller depth.
+	* ext/openssl/ossl_cipher.c (ossl_cipher_set_key_length): new method
+	  OpenSSL::Cipher::Cipher#key_len=.
 
-Fri Jul 10 22:05:50 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_cipher.c (ossl_cipher_init_deprecated): new
+	  finction; print warning for Cipher#<<.
 
-	* lib/timeout.rb (ExitException): removed internal exception class
-	  and use Timeout::Error instead, as using throw/catch to isolate
-	  each timeouts now.  [ruby-dev:49179] [Bug #11344]
+	* 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.
 
-Fri Jul 10 17:41:54 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_digest.c (digest_final): should call
+	  EVP_MD_CTX_cleanup to avoid memory leak.
 
-	* dir.c (is_case_sensitive): get attributes by the file descriptor
-	  of open directory, instead of using mount point name.
+	* 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.
 
-Fri Jul 10 10:46:02 2015  ksss  <co000ri@gmail.com>
+	* ext/openssl/ossl_hmac.c (hmac_final): should call
+	  HMAC_CTX_cleanup to avoid memory leak.
 
-	* ext/stringio/stringio.c (writable): remove unnecessary check for
-	  deprecated safe level 4.  [Fix GH-963]
+	* test/openssl/test_cipher.rb, test/openssl/test_digest.rb,
+	  test/openssl/test_hmac.rb: new file.
 
-Thu Jul  9 15:07:12 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Jul  1 04:08:30 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* win32/win32.c (waitpid): return immediately if interrupted.
-	  reported by <takkanm AT gmail.com> [ruby-dev:49176] [Bug #11340]
+	* ext/openssl/ossl_asn1.c (ossl_i2d_ASN1_TYPE, ossl_ASN1_TYPE_free):
+	  workaround for the versions earlier than OpenSSL-0.9.7.
 
-Thu Jul  9 13:03:46 2015  Koichi Sasada  <ko1@atdot.net>
+Thu Jul  1 03:33:55 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* vm_insnhelper.c (vm_search_super_method): use CI_SET_FASTPATH().
+	* ext/openssl/ossl_pkey_dh.c (ossl_dh_initialize): should create
+	  empty pkey object if no argument is passed. [ruby-talk:103328]
 
-Thu Jul  9 11:07:06 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/ossl_pkey_dsa.c (ossl_dsa_initialize): ditto.
 
-	* vm_core.h: remove rb_call_info_t::klass because
-	  rb_callable_method_entry_t has information about defined class.
+	* ext/openssl/ossl_pkey_rsa.c (ossl_rsa_initialize): ditto.
 
-	* vm_insnhelper.c (vm_search_method): don't set ci->klass because
-	  it is removed.
+	* 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=.
 
-	* vm_insnhelper.c (rb_equal_opt): ditto.
+	* 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=.
 
-	* vm_insnhelper.c (vm_search_superclass): removed because it is too
-	  simple to write code directly.
+Thu Jul  1 03:16:09 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* vm_insnhelper.c (vm_defined): don't use vm_search_superclass().
-	  This fix avoid searching current callable `me' twice.
+	* ext/openssl/ossl_ssl.c (ossl_ssl_read): take optional second argument
+	  to specify a string to be written.
 
-	* vm_insnhelper.c (vm_search_super_method): ditto.
+	* ext/openssl/lib/openssl/buffering.rb (OpenSSL::Buffering#read):
+	  take optional second argument to specify a string to be written.
 
-Thu Jul  9 10:03:10 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/openssl/lib/openssl/buffering.rb (OpenSSL::Buffering#gets):
+	  refine regexp for end-of-line.
 
-	* lib/net/http/responses.rb: Added 308 status to CODE_TO_OBJ list.
-	  [fix GH-961] Patch by @billinghamj
+	* ext/opnessl/lib/openssl/ssl.rb
+	  (OpenSSL::SSL::SocketForwarder#listen): fix typo.
 
-Thu Jul  9 09:34:14 2015  Koichi Sasada  <ko1@atdot.net>
+Wed Jun 30 11:38:51 2004  Mikael Brockman  <phubuh@phubuh.org>
 
-	* vm_core.h (rb_control_frame_t): fix comments (layout index).
+	* parse.y (primary): should not be NULL.  [ruby-core:03098]
 
-Thu Jul  9 09:25:50 2015  Zachary Scott  <e@zzak.io>
+Wed Jun 30 02:53:24 2004  why the lucky stiff  <why@ruby-lang.org>
 
-	* parse.y: Improve duplicate key warning with patch by @andremedeiros
-	  [Fix GH-938] https://github.com/ruby/ruby/pull/938 [Bug #11327]
+	* ext/syck/rubyext.c (syck_emitter_new): set buffer after
+	  Data_Wrap_Struct to avoid possible GC. [ruby-talk:104835]
 
-Wed Jul  8 07:43:01 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Tue Jun 29 10:31:19 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/csv.rb: typo fix [ci skip][fix GH-958] Patch by @henrik
+	* eval.c (rb_eval_cmd, rb_thread_trap_eval): restore safe level.
 
-Wed Jul  8 04:42:27 2015  Eric Wong  <e@80x24.org>
+	* gc.c (define_final, run_final): preserve and restore safe level for
+	  finalizers.  [ruby-core:03058]
 
-	* iseq.c (iseq_data_to_ary): dump kw_arg as symbol
-	* test/-ext-/iseq_load/test_iseq_load.rb: test kw_arg roundtrip
-	  [ruby-core:69891] [Bug #11338]
+	* signal.c (signal_exec, rb_trap_exit, trap): preserve and restore
+	  safe level for signal handlers.  [ruby-dev:23829]
 
-Tue Jul  7 18:18:41 2015  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Mon Jun 28 14:57:56 2004  Jeff Mitchell  <quixoticsycophant@yahoo.com>
 
-	* random.c (fill_random_bytes_syscall): fix compile error.
+	* configure.in, lib/mkmf.rb (LIBPATHFLAG): use double quotes due to
+	  DOSISH compilers.  [ruby-core:03107]
 
-Tue Jul  7 16:47:30 2015  Eric Wong  <e@80x24.org>
+Mon Jun 28 00:30:19 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* compile.c (COMPILE_ERROR): reduce GET_THREAD() calls
+	* sample/drb/*.rb: using 'DRb.thread.join' instead of 'gets'
 
-Tue Jul  7 16:39:04 2015  Eric Wong  <e@80x24.org>
+Sun Jun 27 22:39:51 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-	* random.c (fill_random_bytes_syscall): return -1 for error
-	* random.c (fill_random_bytes): try urandom on syscall failure
+	* sample/rss/tdiary_plugin/rss-recent.rb: supported Hiki.
 
-Tue Jul  7 15:02:18 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jun 27 12:19:46 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-	* file.c (rb_str_normalize_ospath): skip invalid byte sequence not
-	  to loop infinitely.  this case usually does not happen as the
-	  input name should come from real file systems.
+	* {lib,sample,test}/rss: added RSS Parser. [ruby-dev:23780]
 
-Tue Jul  7 14:40:08 2015  Koichi Sasada  <ko1@atdot.net>
+Sat Jun 26 11:07:30 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_backtrace.c: remove debug flag introduced accidentally.
+	* configure.in (aix): -b must come at the start of the command line,
+	  and -e must not appear while testing libraries.  [ruby-talk:104501]
 
-Tue Jul  7 12:05:37 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/mkmf.rb (dir_config): quote directory names if necessary.
+	  [ruby-talk:104505]
 
-	* cont.c (cont_free): remove mysterious fflush()
-	  introduced at r19890, maybe accidentally.
+Fri Jun 25 15:33:19 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jul  7 11:45:14 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/iconv/extconf.rb: check stricter.  [ruby-talk:104501]
 
-	* proc.c (rb_method_call): because data->me should be non-NULL,
-	  do not check data->me
+	* ext/iconv/extconf.rb: include iconv.h for libiconv.  [ruby-dev:22715]
 
-	* proc.c (method_inspect): ditto.
+Fri Jun 25 08:31:29 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jul  7 11:37:25 2015  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_thread_atfork): remove "fork terminates thread"
+	  warning.  [ruby-dev:23768]
 
-	* vm_core.h: remove rb_iseq_t::orig because rb_iseq_clone()
-	  no longer exists.
+	* object.c (rb_obj_clone): backport FL_FINALIZE patch from 1.9.
+	  [ruby-core:02786][ruby-core:03067]
 
-	* iseq.c: don't use rb_iseq_t::orig.
+	* ext/socket/socket.c (sock_sockaddr): Socket#gethostbyname()
+	  should give us packed address, not struct sockaddr.
+	  [ruby-core:03053]
 
-Tue Jul 07 11:25:57 2015  Koichi Sasada  <ko1@atdot.net>
+Fri Jun 25 02:04:23 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* iseq.c, internal.h (rb_iseq_clone): removed because we don't need to
-	  clone iseq any more.
+	* {bcc32,win32,wince}/setup.mak: remove RUBY_EXTERN lines when
+	  including version.h. [ruby-talk:104456] (backported from HEAD)
 
-	* class.c (clone_method): share iseq between cloned methods. All of
-	  method dependent information are able to refer from method entry.
+Thu Jun 24 14:23:29 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jul  7 04:42:25 2015  Eric Wong  <e@80x24.org>
+	* io.c (rb_io_fread): return already read data when system call is
+	  interrupted.  [ruby-talk:97206]
 
-	* string.c (Init_String): use rb_str_freeze for String#freeze
-	  to resize internal buffer
-	  [ruby-core:69870] [Feature #11330]
+Thu Jun 24 01:32:43 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-Tue Jul  7 04:12:32 2015  Koichi Sasada  <ko1@atdot.net>
+	* version.h: added declarations of ruby_version,
+	  ruby_release_date, ruby_platform.
+	  (backported from HEAD)
 
-	* vm.c (vm_define_method): remove an unused local variable.
+Wed Jun 23 22:23:37 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Jul  7 03:57:28 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/socket/socket.c (sock_s_gethostbyaddr): Work around problem
+	  with OS X not returning 'from' parameter to recvfrom for
+	  connection-oriented sockets.
 
-	* vm_core.h: remove rb_iseq_t::defined_method_id because it is not
-	  needed.
+Wed Jun 23 01:45:27 2004  Dave Thomas  <dave@pragprog.com>
 
-	* eval.c (frame_func_id): simplify. rb_callable_method_entry_t
-	  has enough information.
+	* lib/rdoc/parsers/parse_rb.rb (RubyLex::identify_quotation):
+	  Fix problem with the 'r' being dropped from %r{xxx}
 
-	* eval.c (frame_called_id): ditto.
+Wed Jun 23 00:20:20 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* iseq.c (prepare_iseq_build): catch up this fix.
+	* ext/win32ole/win32ole.c (ole_hresult2msg): remove trailing
+	  CRs and LFs. (doesn't depend on CR+LF) [ruby-dev:23749]
 
-	* proc.c (rb_mod_define_method): ditto.
+Wed Jun 23 00:00:25 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm.c (vm_define_method): ditto.
+	* io.c (rb_io_initialize): should check fcntl result.  [ruby-dev:23742]
 
-Tue Jul  7 03:47:26 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Jun 22 21:11:36 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* vm_core.h: remove a useless declaration.
+	* ext/win32ole/win32ole.c (OLE_FREE): should not call CoFreeUnuse-
+	  dLibraries().
 
-Tue Jul  7 03:33:20 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/win32ole/win32ole.c (ole_event_free): ditto.
 
-	* vm_core.h: remove rb_iseq_t::klass to reduce dynamic data.
+	* ext/win32ole/win32ole.c (ole_hresult2msg): truncate error message
+	  before CR.
 
-	* internal.h, iseq.c (rb_iseq_klass): remove it because
-	  rb_iseq_t::klass is removed.
+Tue Jun 22 16:47:42 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_super_outside): do not see cfp->iseq, but
-	  check callable method entry on a frame.
-	  This fix simplify the logic to search super class.
+	* lib/net/ftp.rb (MDTM_REGEXP): fix for demon's ftp server.
+	  Thanks, Rutger Nijlunsing.
 
-	* test/ruby/test_method.rb: support super() from Proc.
-	  Now, [Bug #4881] and [Bug #3136] was solved.
+Mon Jun 21 10:19:23 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* proc.c (rb_mod_define_method): catch up this change.
+	* win32/win32.c (rb_w32_opendir): use FindFirstFile()/FindNextFile()/
+	  FindClose() instead of _findfirst()/_findnext()/_findclose().
+	  merge from HEAD.
 
-	* vm.c (vm_define_method): ditto.
+Sat Jun 19 13:24:15 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_backtrace.c (rb_profile_frames): now, each `frame' objects
-	  are rb_callable_method_entry_t data or iseq VALUEs.
+	* eval.c (method_call): allow changing $SAFE.  [ruby-dev:23713]
 
-	  This fix introduce minor compatibility issue that
-	  rb_profile_frame_label() always returns
-	  rb_profile_frame_base_label().
+Fri Jun 18 23:12:22 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/-ext-/debug/test_profile_frames.rb: catch up this change.
+	* eval.c (proc_save_safe_level, rb_set_safe_level, safe_setter): limit
+	  safe level.
 
-Tue Jul  7 01:52:14 2015  Koichi Sasada  <ko1@atdot.net>
+Wed Jun 16 23:05:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* cont.c (fiber_init): initialize control frame correctly.
-	  This fix does not affect any ordinal execution, but
-	  affects debug prints.
+	* object.c (rb_mod_freeze): prepare string representation before
+	  freezing. [ruby-talk:103646]
 
-Mon Jul  6 17:59:05 2015  Koichi Sasada  <ko1@atdot.net>
+Wed Jun 16 16:04:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_search_super_method): do not skip calling
-	  same methods in super.
-	  [Bug #3351]
+	* object.c (rb_mod_le): singleton class inherits Class rather than its
+	  object's class.  [ruby-dev:23690]
 
-	* test/ruby/test_super.rb: fix a test.
+Wed Jun 16 16:01:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jul  6 17:59:11 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* gc.c (stack_grow_direction): memoize the direction.
 
-	* ext/tk/tcltklib.c: removed deprecated safe level.
+	* gc.c (Init_stack): should always move to end of VALUE.
 
-Mon Jul  6 17:16:37 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Jun 15 12:10:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* method.h, proc.c (rb_method_entry_location): make it static
-	  and remove prefix `rb_' because it is used only in proc.c.
+	* ext/tk/lib/tk.rb: bug fix (TkWindow#grab)
 
-Mon Jul  6 16:42:10 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Mon Jun 14 18:23:27 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/lib/memory_status.rb: removed redundant path.
+	* ext/tk/lib/remote-tk.rb: bug fix
 
-Mon Jul  6 01:18:11 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jun 13 00:23:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/lib/test/unit/parallel.rb: make @@project_dir one level
-	  upper as this file had moved one level deeper.
+	* ext/tcltklib/extconf.rb: [EXPERIMENTAL] MacOS X (darwin) support
 
-Sun Jul  5 23:54:10 2015  mizokami  <suzunatsu@yahoo.com>
+	* ext/tcltklib/tcltklib.c: fix thread trouble on callback proc, and
+	  eliminate warning about instance variable access
 
-	* lib/optparse.rb: [DOC] Fix typo.
+	* ext/tk/lib/tk/menubar.rb: improve supported menu_spec
 
-Sun Jul  5 18:25:37 2015  Eric Wong  <e@80x24.org>
+	* ext/tk/lib/tk/menuspec.rb: [add] menu_spec support library
 
-	* gc.c (gc_profile_record_get): fix spelling error in keys
+	* ext/tk/lib/tk/root.rb: add menu_spec support
 
-Sun Jul  5 14:49:01 2015  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* ext/tk/lib/tk/text.rb: bug fix
 
-	* README.md: fix a typo pointed out by raoulvdberge.
-	  https://github.com/ruby/ruby/pull/953#commitcomment-11998186
+	* ext/tk/lib/tk/toplevel.rb: add menu_spec support
 
-Sun Jul  5 12:56:20 2015  Irvi Firqotul Aini  <viarc7@gmail.com>
+	* ext/tk/sample/menubar?.rb: [add] sample of menu_spec usage
 
-	* README.md: Added link HowToReport bugs.
+Sat Jun 12 11:15:53 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sun Jul  5 10:51:48 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in (target_os): strip -gnu suffix on Linux.
 
-	* array.c (rb_ary_sort_bang): the original array may not be
-	  embedded even if a substitution array is embedded, as it is
-	  embedded when the original array is short enough but not
-	  embedded.  [ruby-dev:49166] [Bug #11332]
+Fri Jun 11 17:08:21 2004  Akinori MUSHA  <knu@iDaemons.org>
 
-Sun Jul  5 09:31:40 2015  Eric Wong  <e@80x24.org>
+	* config.guess: Restore a wrongly removed hyphen.
 
-	* test/ruby/test_process.rb: test for fd=3 usability in child
+Fri Jun 11 14:30:08 2004  Akinori MUSHA  <knu@iDaemons.org>
 
-Sat Jul  4 19:43:31 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* config.guess: Attempt to avoid system name change on
+	  Darwin platforms also.
 
-	* Add test case for empty array and first method with args.
-	  Patch by @yui-knk [fix GH-955]
+Fri Jun 11 14:22:45 2004  Akinori MUSHA  <knu@iDaemons.org>
 
-Sat Jul  4 19:39:08 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* 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.
 
-	* Add test for `Enumerable#sort` with block. Patch by @yui-knk
-	  [fix GH-954]
+Thu Jun 10 19:19:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jul  4 14:38:43 2015  Eric Wong  <e@80x24.org>
+	* ext/sdbm/init.c (fsdbm_store): sdbm should use StringValue().
+	  [ruby-talk:103062]
 
-	* enum.c (zip_ary): remove volatile, use RB_GC_GUARD
-	  (zip_i): ditto
+Wed Jun  9 18:04:14 2004  akira yamada  <akira@ruby-lang.org>
 
-Sat Jul  4 10:42:57 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/uri/generic.rb (URI::Generic::merge,
+	  URI::Generic::route_from): accepts non-hierarchical URI.
+	  [ruby-dev:23631]
 
-	* lib/rubygems/test_case.rb (teardown): do not delete features
-	  loaded from the original load paths, the same libraries should
-	  be loaded again when the same features are required.
-	  [ruby-dev:49031] [Bug #11222]
+	* test/uri/test_generic.rb (TestGeneric::test_route,
+	  TestGeneric::test_merge): added tests for above changes.
 
-Sat Jul  4 09:38:52 2015  Eric Wong  <e@80x24.org>
+Wed Jun  9 17:39:37 2004  Akinori MUSHA  <knu@iDaemons.org>
 
-	* vm.c (rb_vm_mark): reduce branches for always-set VM fields
-	  (rb_vm_add_root_module): ditto
+	* config.guess, config.sub: Update to a more recent version as of
+	  2004-01-20.
 
-Fri Jul 03 20:05:10 2015  Koichi Sasada  <ko1@atdot.net>
+	* configure.in: Add support for DragonFly BSD.
 
-	* method.h: introduce rb_callable_method_entry_t to remove
-	  rb_control_frame_t::klass.
-	  [Bug #11278], [Bug #11279]
+Wed Jun  2 20:16:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  rb_method_entry_t data belong to modules/classes.
-	  rb_method_entry_t::owner points defined module or class.
+	* string.c (str_new4): should share shared instance if it already
+	  exists.  [ruby-dev:23665]
 
-	    module M
-	      def foo; end
-	    end
+Wed Jun  2 12:41:53 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  In this case, owner is M.
+	* io.c (rb_io_gets_m): set lastline ($_) even when read line is
+	  nil.  [ruby-dev:23663]
 
-	  rb_callable_method_entry_t data belong to only classes.
-	  For modules, MRI creates corresponding T_ICLASS internally.
-	  rb_callable_method_entry_t can also belong to T_ICLASS.
+Fri May 28 11:20:31 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  rb_callable_method_entry_t::defined_class points T_CLASS or
-	  T_ICLASS.
-	  rb_method_entry_t data for classes (not for modules) are also
-	  rb_callable_method_entry_t data because it is completely same data.
-	  In this case, rb_method_entry_t::owner == rb_method_entry_t::defined_class.
+	* eval.c (rb_eval): bad influence on frame node.
 
-	  For example, there are classes C and D, and includes M,
+	* eval.c (eval): reverted wrongly removed condition.  [ruby-dev:23638]
 
-	    class C; include M; end
-	    class D; include M; end
+Thu May 27 23:15:18 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	  then, two T_ICLASS objects for C's super class and D's super class
-	  will be created.
+	* lib/logger.rb: leading 0 padding of timestamp usec part.
 
-	  When C.new.foo is called, then M#foo is searched and
-	  rb_callable_method_t data is used by VM to invoke M#foo.
+	* 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']]
 
-	  rb_method_entry_t data is only one for M#foo.
-	  However, rb_callable_method_entry_t data are two (and can be more).
-	  It is proportional to the number of including (and prepending)
-	  classes (the number of T_ICLASS which point to the module).
+	* 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.
 
-	  Now, created rb_callable_method_entry_t are collected when
-	  the original module M was modified. We can think it is a cache.
+	      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
 
-	  We need to select what kind of method entry data is needed.
-	  To operate definition, then you need to use rb_method_entry_t.
+	    must be just;
 
-	  You can access them by the following functions.
+	      CSV.open("foo.csv", "r") do |row|
+		row.each do |cell|
+		  if cell.nil?
+		    p "(NULL)"
+		  else
+		    p cell
+		  end
+		end
+	      end
 
-	  * rb_method_entry(VALUE klass, ID id);
-	  * rb_method_entry_with_refinements(VALUE klass, ID id);
-	  * rb_method_entry_without_refinements(VALUE klass, ID id);
-	  * rb_resolve_refined_method(VALUE refinements, const rb_method_entry_t *me);
+	* 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.
 
-	  To invoke methods, then you need to use rb_callable_method_entry_t
-	  which you can get by the following APIs corresponding to the
-	  above listed functions.
+	  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".
 
-	  * rb_callable_method_entry(VALUE klass, ID id);
-	  * rb_callable_method_entry_with_refinements(VALUE klass, ID id);
-	  * rb_callable_method_entry_without_refinements(VALUE klass, ID id);
-	  * rb_resolve_refined_method_callable(VALUE refinements, const rb_callable_method_entry_t *me);
+	  setting mode properly is user's responsibility now.
 
-	  VM pushes rb_callable_method_entry_t, so that rb_vm_frame_method_entry()
-	  returns rb_callable_method_entry_t.
-	  You can check a super class of current method by
-	  rb_callable_method_entry_t::defined_class.
+	* lib/csv.rb: accepts String as a fs (field separator/column separator)
+	  and rs (record separator/row separator)
 
-	* method.h: renamed from rb_method_entry_t::klass to
-	  rb_method_entry_t::owner.
+	* lib/csv.rb (CSV.read, CSV.readlines): added.  works as IO.read and
+	  IO.readlines in CSV format.
 
-	* internal.h: add rb_classext_struct::callable_m_tbl to cache
-	  rb_callable_method_entry_t data.
+	* 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?
 
-	  We need to consider about this field again because it is only
-	  active for T_ICLASS.
+	* test/csv/test_csv.rb: updated.
 
-	* class.c (method_entry_i): ditto.
+	* test/ruby/test_float.rb: added test_strtod to test Float("0").
 
-	* class.c (rb_define_attr): rb_method_entry() does not takes
-	  defined_class_ptr.
+Thu May 27 21:37:50 2004  Tanaka Akira  <akr@m17n.org>
 
-	* gc.c (mark_method_entry): mark RCLASS_CALLABLE_M_TBL() for T_ICLASS.
+	* lib/pathname.rb (Pathname#initialize): refine pathname initialization
+	  by pathname.
 
-	* cont.c (fiber_init): rb_control_frame_t::klass is removed.
+Thu May 27 20:22:05 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* proc.c: fix `struct METHOD' data structure because
-	  rb_callable_method_t has all information.
+	* io.c (rb_io_fwrite): check all case errno != 0 [ruby-dev:23648]
 
-	* vm_core.h: remove several fields.
-	  * rb_control_frame_t::klass.
-	  * rb_block_t::klass.
+Thu May 27 14:53:13 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	  And catch up changes.
+	* io.c (rb_io_fwrite): workaround for bcc32's fwrite bug.
+	  add errno checking.  [ruby-dev:23627]
 
-	* eval.c: catch up changes.
+Wed May 26 14:19:42 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c: ditto.
+	* eval.c (rb_eval, eval): make line number consistent on eval with
+	  Proc.  [ruby-talk:101253]
 
-	* insns.def: ditto.
+Wed May 26 13:59:17 2004  Dave Thomas  <dave@pragprog.com>
 
-	* vm.c: ditto.
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::skip_for_variable): Allow for
+	  'do' after for statement
 
-	* vm_args.c: ditto.
+Wed May 26 13:56:03 2004  Dave Thomas  <dave@pragprog.com>
 
-	* vm_backtrace.c: ditto.
+	* lib/rdoc/generators/html_generator.rb (Generators::MarkUp::style_url): Fix
+	  relative path to code CSS file
 
-	* vm_dump.c: ditto.
+Wed May 26 13:14:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_eval.c: ditto.
+	* io.c (rb_io_init_copy): copy also positions.  [ruby-talk:100910]
 
-	* vm_insnhelper.c: ditto.
+Wed May 26 00:00:00 2004  why the lucky stiff  <why@ruby-lang.org>
 
-	* vm_method.c: ditto.
+	* ext/syck/syck.c (syck_new_parser): clear parser on init.
+	  thanks, ts. [ruby-core:02931]
 
-Fri Jul  3 14:30:18 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/syck/token.c (sycklex_yaml_utf8): buffer underflow.
+	  thanks, ts. [ruby-core:02929]
 
-	* win32/file.c: some mingw compilers need a tweek for the
-	  declarations of _wfreopen_s.  [Bug #11320]
+	* lib/yaml/baseemitter.rb (indent_text): simpler flow block code.
 
-Fri Jul  3 12:25:19 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/yaml.rb: added rdoc to beginning of lib.
 
-	* transcode.c (rb_econv_set_replacement): target encoding name can
-	  be empty now.  [ruby-core:69841] [Bug #11324]
+Mon May 24 10:46:26 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Fri Jul  3 07:21:06 2015  Eric Wong  <e@80x24.org>
+	* lib/rdoc/generators/template/html/html.rb: SYSTEM identifiers
+	  must be absolute URIs
 
-	* benchmark/bm_io_nonblock_noex.rb: new benchmark
-	* ext/openssl/ossl_ssl.c (no_exception_p): new function
-	  (ossl_start_ssl): adjust for no_exception_p
-	  (ossl_ssl_connect): adjust ossl_start_ssl call
-	  (ossl_ssl_connect_nonblock): ditto
-	  (ossl_ssl_accept): ditto
-	  (ossl_ssl_accept_nonblock): ditto
-	  (ossl_ssl_read_internal): adjust for no_exception_p
-	  (ossl_ssl_write_internal): ditto
-	  (ossl_ssl_write): adjust ossl_write_internal call
-	  (ossl_ssl_write_nonblock): ditto
-	* ext/stringio/stringio.c (strio_read_nonblock):
-	  delay exception check
-	* io.c (no_exception_p): new function
-	  (io_getpartial): call no_exception_p
-	  (io_readpartial): adjust for io_getpartial
-	  (get_kwargs_exception): remove
-	  (io_read_nonblock): adjust for io_getpartial,
-	  check no_exception_p on EOF
-	  (io_write_nonblock): call no_exception_p
-	  (rb_io_write_nonblock): do not check `exception: false'
-	  (argf_getpartial): adjust for io_getpartial
-	  [ruby-core:69778] [Feature #11318]
+Sat May 22 12:00:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul  3 07:13:11 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* MANIFEST: add new encodings in rexml.
 
-	* dir.c (replace_real_basename): Win32 API does not set errno, get
-	  the last error by GetLastError() and map to errno.  [Bug #10015]
+	* ext/tk/MANIFEST: add recent files.
 
-Thu Jul  2 21:32:06 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat May 22 05:37:11 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* dir.c (replace_real_basename): show warnings at errors.
-	  [Bug #10015]
+	* ext/tk/lib/remote-tk.rb: (NEW library) controll Tk interpreters
+	  on the other processes by Tcl/Tk's 'send' command
 
-Thu Jul  2 18:39:20 2015  Koichi Sasada  <ko1@atdot.net>
+Fri May 21 09:22:05 2004  Dave Thomas  <dave@pragprog.com>
 
-	* gc.c: remove `#define RGENGC_OBJ_INFO 1' line introduced to
-	  debug Bug #11244.
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method_parameters):
+	  Add ()'s around parameters that don't have them
 
-Thu Jul  2 18:34:26 2015  Koichi Sasada  <ko1@atdot.net>
+Thu May 20 17:02:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (rb_raw_obj_info): separated from rb_obj_info().
-	  Fill internal object information into passed buffer.
+	* lib/mkmf.rb (check_sizeof): define result size.  [ruby-core:02911]
 
-	* gc.h: declare rb_raw_obj_info().
+	* lib/mkmf.rb (create_header): macro name should not include equal
+	  sign.
 
-Thu Jul  2 16:15:04 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu May 20 15:59:50 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* dir.c (replace_real_basename): update path type by the target
-	  attributes if possible, to improve the performance.  [Bug #10015]
+	* ext/socket/socket.c: fix SEGV. [ruby-dev:23550]
 
-Thu Jul  2 14:45:53 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu May 20 14:35:52 2004  Tanaka Akira  <akr@m17n.org>
 
-	* st.c: get rid of VC++'s warnings of C4700 (uninitialized local
-	  variable used).  I think that these are wrong, but should shut them
-	  up.
+	* ext/socket/socket.c: check SCM_RIGHTS macro addition to
+	  the msg_control field to test existence of file descriptor passing
+	  by msg_control.
 
-Thu Jul  2 14:15:50 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu May 20 12:38:06 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rubygems.rb (Gem.load_path_insert_index): search
-	  @gem_prelude_index first.
+	* numeric.c (flo_eq): always check if operands are NaN.
+	  [ruby-list:39685]
 
-	* lib/rubygems/test_case.rb (Gem::TestCase#setup): keep already
-	  expanded paths to preserve instance variables.
+Thu May 20 12:34:39 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Jul  2 14:12:01 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_visibility):
+	  At Ryan Davis' suggestion, honor visibility modifers if guarded by a
+	  statement modifier
 
-	* ruby.c (process_options): also copy initial load path marks at
-	  setting load paths encoding.
+Thu May 20 12:22:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul  2 12:26:11 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb (have_type): do not check pointer to incomplete type,
+	  which always get compiled.  [ruby-list:39683]
 
-	* test/rubygems/test_gem_server.rb (process_based_port): use
-	  dynamically chosen port numbers to get rid of conflicts.
+Wed May 19 11:09:00 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Jul  2 11:58:59 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tk/lib/tk.rb: change permition of TkObject#tk_send from
+	  private to public
 
-	* test/rubygems/test_gem_specification.rb: skip tests which the
-	  platform does not permit the filename of its test file.
+Tue May 18 14:00:46 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul  2 11:36:20 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* node.h (NEW_DSTR): adjust list length.
 
-	* test/rubygems/test_gem_resolver_git_specification.rb: require
-	  rubygems/installer.rb before Gem::TestCase#setup runs, otherwise
-	  as Gem::TestCase#teardown restores $LOADED_FEATURES to the state
-	  at that time, the requiring the file in GitSpecification#install
-	  method causes a lot of constant redefinitions.
+	* parse.y (literal_concat): ditto.
 
-Thu Jul  2 10:43:36 2015  Eric Wong  <e@80x24.org>
+Mon May 17 16:14:25 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/socket/rubysocket.h: flags for common socket families
-	  (rsock_getfamily): update signature
-	* include/ruby/io.h: comment socket FMODE flags
-	* ext/socket/init.c (rsock_getfamily): memoize family
-	* ext/socket/basicsocket.c: adjust rsock_getfamily calls
-	* ext/socket/ancdata.c: ditto
-	  [ruby-core:69713] [Feature #11298]
+	* numeric.c (flo_to_s): it's preferable that "p 0.0" outputs "0.0"
+	  instead of "0.0e+00". [ruby-dev:23480]
 
-Thu Jul  2 10:30:01 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* 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)
 
-	* lib/rubygems/resolver.rb: fixed NameError of Gem::Util::NULL_DEVICE.
+Mon May 17 10:13:33 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jul  2 09:51:44 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/socket/socket.c (setup_domain_and_type): honor duck typing.
+	  [ruby-dev:23522]
 
-	* lib/rubygems/resolver.rb: fix error of null device reference with DOSISH
-	  platform.
+	* ext/socket/socket.c (sock_s_getnameinfo): ditto.
 
-Thu Jul  2 06:49:44 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Mon May 17 01:15:23 2004  why the lucky stiff  <why@ruby-lang.org>
 
-	* lib/rubygems: Update to RubyGems HEAD(c202db2).
-	  this version contains many enhancements see http://git.io/vtNwF
-	* test/rubygems: ditto.
+	* lib/yaml.rb: removed fallback to pure Ruby parser.
 
-Wed Jul  1 23:50:34 2015  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/yaml/baseemitter.rb (indent_text): was forcing a mod value
+	  of zero at times, which kept some blocks from getting indentation.
 
-	* test/net/http/test_httpresponse.rb
-	(HTTPResponseTest#test_read_body_content_encoding_deflate_uppercase):
-	fix a failure without zlib.
+	* lib/yaml/baseemitter.rb (node_text): rewriting folded scalars.
 
-Wed Jul  1 10:54:56 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/syck/syck.h: reports style of scalars now, be they plain, block
+	  single-, or double-quoted.
 
-	* Add test for Enumerable#none? [fix GH-950] Patch by @yui-knk
+	* ext/syck/syck.c: ditto.
 
-Wed Jul  1 09:30:36 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/syck/gram.c: ditto.
 
-	* struct.c (struct_set_members): hide internal back_members
-	  object, and members object does not need to be duped as it
-	  should be frozen and hidden.
+	* ext/syck/node.c: ditto.
 
-Wed Jul  1 09:28:47 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/syck/token.c: ditto.
 
-	* struct.c (struct_member_pos): revert r51080 to fix other
-	  implicit conversions but cast the return value to fix the
-	  previous implicit conversion.
+	* ext/syck/rubyext.c (yaml_org_handler): symbols loaded only
+	  if scalar style is plain.
 
-Wed Jul  1 08:47:24 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/syck/rubyext.c (yaml_org_handler): some empty strings were
+	  loaded as symbols.
 
-	* struct.c (struct_member_pos): avoid implicit conversion loses
-	  integer precision: 'long' to 'int'.
+	* test/yaml/test_yaml.rb (test_perl_regexp): updated test to
+	  match new regexp serialization.
 
-Wed Jul  1 05:57:03 2015  Eric Wong  <e@80x24.org>
+Mon May 17 00:03:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* vm_method.c (rb_add_method_iseq): add RB_GC_GUARD
-	* class.c (clone_method): remove RB_GC_GUARD
-	* struct.c (define_aref_method): ditto
-	  (define_aset_method): ditto
-	* vm.c (vm_define_method):
-	* iseq.c (rb_iseq_clone): add RB_GC_GUARD
+	* lib/drb/drb.rb: Cosmetic documentation changes.
 
-Wed Jul  1 05:43:58 2015  Eric Wong  <e@80x24.org>
+Sun May 16 22:36:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* struct.c (AREF_HASH_THRESHOLD): new macro
-	  (id_back_members): new ID
-	  (struct_member_pos_ideal): new function
-	  (struct_member_pos_probe): ditto
-	  (struct_set_members): ditto
-	  (struct_member_pos): ditto
-	  (rb_struct_getmember): use struct_member_pos for O(1) access
-	  (rb_struct_aref_sym): ditto
-	  (rb_struct_aset_sym): ditto
-	  (setup_struct): call struct_set_members
-	  (struct_define_without_accessor): ditto
-	  (Init_Struct): initialize __members_back__
-	  [ruby-core:66851] [ruby-core:69705] [ruby-core:69821]
+	* lib/test/unit.rb: Removed :nodoc: directive (it prevented effective
+	  RDoc operation), and added file-level comment.
 
-Tue Jun 30 23:12:08 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun May 16 20:55:49 2004  Tanaka Akira  <akr@m17n.org>
 
-	* io.c (rb_io_reopen): FilePathValue() ensures the path
-	  NUL-terminated and frozen, so it is unnecessary to make it shared.
+	* 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.
 
-Tue Jun 30 23:11:53 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun May 16 13:10:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* dir.c (check_dirname): ensure path name NUL-terminated for
-	  SHARABLE_MIDDLE_SUBSTRING.
+	* lib/test/unit/**/*.rb: Removed :nodoc: directives (many were
+	  generating warnings, many were on private methods).
 
-	* io.c (rb_sysopen): ditto.
+Sat May 15 01:41:34 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jun 30 18:38:16 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (eval): forgot to restore $SAFE value before evaluating
+	  compiled node.  [ruby-core:02872]
 
-	* win32/file.c (rb_freopen): need to terminate by NUL.
+Sat May 15 01:33:12 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jun 30 17:28:25 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* range.c (range_each_func): terminates loop if generating value
+	  is same to @end.  [ruby-talk:100269]
 
-	* io.c (rb_io_reopen): freopen(3) with OS encoding path.
-	  [ruby-core:69780] [Bug #11320]
+Fri May 14 22:08:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* win32/file.c (rb_freopen): wrapper of wchar version freopen(3).
-	  use _wfreopen_s() if available.
+	* string.c (rb_str_new4): should not reuse frozen shared string if
+	  the original is not an instance of String. [ruby-talk:100193]
 
-Tue Jun 30 08:24:08 2015  Eric Wong  <e@80x24.org>
+Fri May 14 18:39:25 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* io.c (rb_io_oflags_modestr): handle O_TRUNC correctly
-	* test/ruby/test_io.rb (test_reopen_stdio): new test
-	  Patch-by: cremno phobia <cremno@mail.ru>
-	  [ruby-core:69779] [Bug #11319]
+	* 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')
 
-Tue Jun 30 02:47:02 2015  Eric Wong  <e@80x24.org>
+Fri May 14 12:11:43 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* include/ruby/st.h (struct st_table): hide struct list_head
-	* st.c (struct st_table_entry): adjust struct
-	  (head, tail): remove shortcut macros
-	  (st_head): new wrapper function
-	  (st_init_table_with_size): adjust to new struct and API
-	  (st_clear): ditto
-	  (add_direct): ditto
-	  (unpack_entries): ditto
-	  (rehash): ditto
-	  (st_copy): ditto
-	  (remove_entry): ditto
-	  (st_shift): ditto
-	  (st_foreach_check): ditto
-	  (st_foreach): ditto
-	  (get_keys): ditto
-	  (get_values): ditto
-	  (st_values_check): ditto
-	  (st_reverse_foreach_check): ditto (unused)
-	  (st_reverse_foreach): ditto (unused)
-	  [ruby-core:69726] [Misc #10278]
+	* util.c (ruby_strtod): strtod("0", &end); => end should point '\0'.
+	 [ruby-dev:23498]
 
-Mon Jun 29 17:38:01 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu May 13 15:47:30 2004  akira yamada  <akira@ruby-lang.org>
 
-	* insns.def (defineclass): do not quote unprintable characters at
-	  raising an exception.
+	* lib/net/telnet.rb (Net::Telnet::login): "options" can specify
+	  regexps for login prompt and/or password prompt.
 
-Mon Jun 29 16:01:24 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu May 13 14:23:45 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/net/http/response.rb (inflater): CONTENT_ENCODING can be upper
-	  case. [ruby-core:69670] [Bug #11285] patched by Andy Chu
+	* hash.c (delete_if_i): use st_delete_safe() (via
+	  rb_hash_delete()) instead of returning ST_DELETE.
+	  backport from HEAD.  [ruby-dev:23487]
 
-Mon Jun 29 14:50:08 2015  Shugo Maeda  <shugo@ruby-lang.org>
+Thu May 13 13:01:30 2004  akira yamada  <akira@ruby-lang.org>
 
-	* eval.c (add_activated_refinement): should not include the original
-	  class.
+	* lib/uri/mailto.rb (URI::MailTo::to_s): should include fragment.
 
-Mon Jun 29 12:09:10 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Thu May 13 11:04:08 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* README.md: tweak styles. [fix GH-945][ci skip] Patch by @bryndyment
+	* pack.c (pack_pack): always add with null for 'Z'.
 
-Mon Jun 29 07:23:55 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* pack.c (pack_unpack): terminated by null for 'Z'.  [ruby-talk:98281]
 
-	* template/sizes.c.tmpl: extract RUBY_DEFINT to define sizes of
-	  types checked by configure.in, and fix size of intptr_t in
-	  universal binary.
+Wed May 12 19:59:43 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun 29 02:10:10 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb (have_type, check_sizeof): replace unusable characters.
+	  [ruby-talk:99788]
 
-	* insns.def (defineclass): preserve encoding of name in error
-	  messages for super class mismatch.
+Wed May 12 17:41:42 2004  Tanaka Akira  <akr@m17n.org>
 
-	* insns.def (defineclass): preserve encoding of name in error
-	  messages for non-class super.
+	* lib/resolv.rb (Resolv::DNS::Config): make it configurable without
+	  external file such as /etc/resolv.conf.
 
-	* insns.def (defineclass): preserve encoding of name in error
-	  messages when already defined but type mismatch.
+Wed May 12 14:37:27 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sun Jun 28 12:07:35 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_x509name.c: attribute value of DC (short name of
+	  domainComponent) should be IA5String.
 
-	* class.c (rb_define_class_id_under): raise TypeError exception
-	  same as ruby level class definition when superclass mismatch.
+Wed May 12 13:20:19 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sun Jun 14 19:02:03 2015  Benoit Daloze  <eregontp@gmail.com>
+	* ext/tk/lib/tk/composite.rb: improve configure methods (based on
+	  the proposal of [ruby-talk:99671]).
 
-	* lib/net/ftp.rb (makeport): close the TCPServer
-	  when sending the port fails.
+Wed May 12 11:51:08 2004  Dave Thomas  <dave@pragprog.com>
 
-	* test/net/ftp/test_ftp.rb: test for above.
+	* class.c (rb_obj_singleton_methods): fix rdoc
 
-Fri Jun 26 12:48:37 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon May 10 21:44:42 2004  Dave Thomas  <dave@pragprog.com>
 
-	* transcode.c (load_transcoder_entry): fix transcoder loading race
-	  condition, by waiting in require.  [ruby-dev:49106] [Bug #11277]
+	* lib/rdoc/generators/html_generator.rb: Change scheme for
+	  looking up symbols in  HTML generator.
 
-Fri Jun 26 07:53:56 2015  Eric Wong  <e@80x24.org>
+Mon May 10 16:45:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* enum.c (enum_minmax): simplify return value creation
-	* test/ruby/test_enum.rb: test behavior on empty
-	* hash.c (rb_hash_fetch_m): remove unnecessary volatile since r41597
-	  (env_reject_bang): trade volatile for GC guard
-	  (env_select): ditto
-	  (env_select_bang): ditto
-	  (env_keep_if): ditto
-	  (rb_env_clear): ditto
+	* eval.c (eval): warning during eval should not cause deadlock.
+	  [ruby-talk:98651]
 
-Thu Jun 25 21:24:28 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* eval.c (rb_eval): raise TypeError exception for superclass
+	  mismatch.  [ruby-list:39567]
 
-	* test/-ext-/popen_deadlock/test_popen_deadlock.rb: test [Bug #11265]
+Mon May 10 12:11:37 2004  Dave Thomas  <dave@pragprog.com>
 
-	* ext/-test-/popen_deadlock/infinite_loop_dlsym.c: new ext to call
-	  dlsym(3) infinitely without GVL, used in the above test.
+	* lib/rdoc/generators/html_generator.rb: Hack to search parents
+	  for unqualified constant names.
 
-	* ext/-test-/popen_deadlock/extconf.rb: extconf.rb for the above
-	  ext. Currently, only enabled on Solaris (main target) and Linux
-	  (as a reference platform and for debugging the ext).
+Mon May 10 12:11:37 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Jun 25 19:24:25 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* lib/rdoc/generators/html_generator.rb: Hack to search parents
+	  for unqualified constant names.
 
-	* configure.in: not to use vfork on Solaris to avoid deadlock
-	  occurred in vfork(2) with multi-threading and dynamic linker
-	  on Solaris. [Bug #11265] [ruby-dev:49089]
+Sun May  9 22:37:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Thu Jun 25 18:25:41 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* 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
 
-	* test/lib/envutil.rb (Test::Unit::Assertions#assert_no_memory_leak):
-	  NO_MEMORY_LEAK_ENVS is moved to Memory::NO_MEMORY_LEAK_ENVS
-	  to reduce child executions during test-all on Solaris.
+Fri May  7 21:50:21 2004  Dave Thomas  <dave@pragprog.com>
 
-	* test/lib/memory_status.rb (Memory::NO_MEMORY_LEAK_ENVS): ditto.
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::parse_include): Allow
+	  multiple arguments to 'include'
 
-Thu Jun 25 17:32:33 2015  Koichi Sasada  <ko1@atdot.net>
+Fri May  7 21:31:56 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* vm_method.c (rb_method_entry_create): need to call
-	  method_definition_reset() if def is given.
+	* lib/fileutils.rb (fu_list): Array() breaks pathes including "\n".
+	  [ruby-core:02843]
 
-	  Actually, `me' is a new object, so we don't need to call it.
-	  It is just to make sure.
+Fri May  7 11:25:53 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* vm_method.c (method_definition_reset): remove duplicated insertion.
+	* 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]
 
-	* vm_method.c (rb_method_entry_clone): assign dst->def here,
-	  not in method_definition_reset().
+Fri May  7 10:00:05 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Jun 25 16:44:54 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/tkutil.c (get_eval_string_core): bug fix. [ruby-dev:23466]
 
-	* vm_method.c: make a rb_method_definition_t data (def) *after* making
-	  a rb_method_entry_t data (me).
+Thu May  6 22:13:17 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	  Normally, `me' points `def'. Some Ruby objects pointed from `def'
-	  and objects are marked by `me' (mark_method_entry() in gc.c).
-	  However, `def' is built before making a `me', then nobody can mark
-	  objects pointed from `def' before making (and pointing from) `me'.
+	* ext/socket/socket.c (ippaddr): use NUMERICHOST if can not resolve
+	  hostname.
 
-	  I hope this patch solve #11244.
+Thu May  6 14:22:29 2004  why the lucky stiff  <why@ruby-lang.org>
 
-	* vm_method.c: remove `rb_' prefix from some static functions.
+	* lib/yaml/rubytypes.rb (to_yaml): added instance variable handling
+	  for Ranges, Strings, Structs, Regexps.
 
-	* method.h (rb_method_entry_create): constify
+	* lib/yaml/rubytypes.rb (to_yaml_fold): new method for setting a
+	  String's flow style.
 
-	* gc.c (mark_method_entry): add checking `def' and
-	  `def->body.iseq.iseqptr' availability because they can be NULL.
+	* lib/yaml.rb (YAML::object_maker): now uses Object.allocate.
 
-Thu Jun 25 14:14:16 2015  takiy33  <takiy33@gmail.com>
+	* ext/syck/gram.c: fixed transfer methods on structs, broke it
+	  last commit.
 
-	* test/test_prime.rb (test_eratosthenes_works_fine_after_timeout):
-	  use spaces instead of TABs in ruby codes.  [Fix GH-944]
+Thu May  6 11:40:28 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-Thu Jun 25 07:08:35 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/net/imap.rb (string): accept NIL.
 
-	* gc.c (obj_info, method_type_name): show method type name in a string
-	  instead of a number.
+	* lib/net/imap.rb (body_type_basic): allow body-fields omissions.
 
-Thu Jun 25 06:49:25 2015  Koichi Sasada  <ko1@atdot.net>
+Thu May  6 01:59:04 2004  Dave Thomas  <dave@pragprog.com>
 
-	* gc.c (obj_info): show more details for T_IMEMO/imemo_ment.
+	* lib/rdoc/generators/html_generator.rb (Generators::HtmlMethod::params):
+	  Don't include the &block parameter if we have explicit
+	  yield parameters.
 
-Thu Jun 25 06:40:46 2015  Koichi Sasada  <ko1@atdot.net>
+Wed May  5 03:40:29 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* vm_method.c (rb_method_definition_reset): need a WB for
-	  VM_METHOD_TYPE_ATTRSET.
+	* lib/rinda/ring.rb: use recv instead of recvfrom.
 
-Thu Jun 25 03:33:21 2015  Koichi Sasada  <ko1@atdot.net>
+Tue May  4 23:52:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* gc.c (RGENGC_OBJ_INFO, obj_info): add a macro to enable/disable
-	  rich obj_info() output.
+	* lib/gserver.rb: documented
 
-	  At the default, the value of RGENGC_OBJ_INFO is
-	  (RGENGC_DEBUG | RGENGC_CHECK_MODE).
+Tue May  4 23:46:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* gc.c (RGENGC_OBJ_INFO): force enable it to debug #11244.
+	* lib/xmlrpc/README.txt: introduced for documentation purposes
 
-	* gc.c (gc_mark_ptr): print more details with obj_info().
+Mon May  3 09:47:24 2004  Dave Thomas  <dave@pragprog.com>
 
-	* gc.c (gc_mark_children): remove useless debug prints.
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method_or_yield_parameters):
+	  Fix parsing bug if yield called within 1 line block
 
-Thu Jun 25 02:40:33 2015  Eric Wong  <e@80x24.org>
+Sun May  2 01:04:38 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read_internal):
-	  do not process kwargs in blocking mode
-	* test/openssl/test_ssl.rb: test sysread
+	* ext/tcltklib, ext/tk: renewal Ruby/Tk
 
-Wed Jun 24 16:54:11 2015  Koichi Sasada  <ko1@atdot.net>
+Fri Apr 30 20:08:41 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* gc.c (gc_mark_children): add additional debug code for #11244.
+	* time.c (SIZEOF_TIME_T): support SIZEOF_TIME_T == SIZEOF_INT.
 
-Wed Jun 24 16:05:42 2015  Eric Wong  <e@80x24.org>
+Tue Apr 27 13:12:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c (rb_str_justify): use RB_GC_GUARD
+	* eval.c (rb_eval): too many line trace call. (ruby-bugs PR#1320)
 
-Wed Jun 24 14:25:17 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Apr 27 08:41:28 2004  why the lucky stiff  <why@ruby-lang.org>
 
-	* gc.c (gc_mark_ptr): add a check code for #11244.
+	* lib/yaml/rubytypes.rb: passing Range tests.
 
-	  It should be removed later. But we can remain this check
-	  because it is only a branch.
+	* ext/syck/syck.h: version 0.44.
 
-Wed Jun 24 12:49:11 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/syck/gram.c: transfers no longer open an indentation.
+	  fixed transfers which precede blocks.
 
-	* string.c (rb_fstring_cstr): new function to make a fstring from
-	  a string literal.
+	* ext/syck/token.c: ditto.
 
-	* internal.h (rb_fstring_lit): new macro to make a fstring from a
-	  string literal.
+	* ext/syck/syck.c: fixed segfault if an anchor has been released already.
 
-	* include/ruby/intern.h (rb_strlen_lit): new macro to get the
-	  length of a string literal, borrowed from mruby/mruby@e4afd53.
+	* ext/syck/node.c (syck_free_members): organized order of free'd nodes.
 
-Wed Jun 24 12:21:16 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ext/syck/rubyext.c (syck_emitter_write_m): test for proper string with
+	  StringValue.
 
-	* re.c: Update documentation for Regexp class.
-	  [fix GH-937][ci skip] Patch by @davydovanton
+Mon Apr 26 23:56:54 2004  Daniel Kelley  <news-1082945587@dkelley.gmp.san-jose.ca.us>
 
-Wed Jun 24 09:23:03 2015  Eric Wong  <e@80x24.org>
+	* README.EXT, README.EXT.ja: fixed wrong function signature.
+	  [ruby-talk:98349]
 
-	* variable.c (generic_ivar_set): remove FL_ABLE check
-	  (gen_ivar_copy): ditto
-	  [ruby-core:69715]
+Mon Apr 26 21:40:09 2004  Dave Thomas  <dave@pragprog.com>
 
-Wed Jun 24 08:28:15 2015  Eric Wong  <e@80x24.org>
+	* lib/rdoc/code_objects.rb (RDoc::Context::add_alias): Only alias
+	  to instance methods.
 
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): reduce stack use
-	  [ruby-core:69595] [Feature #11263]
+Sat Apr 24 10:38:31 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Jun 23 14:32:42 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/markup/simple_markup.rb (SM::SimpleMarkup::group_lines):
+	  Fix bug where consecutive headings are merged.
 
-	* error.c (name_err_receiver): raise ArgumentError if no receiver
-	  is available on this exception object.  [Feature #10881]
+Fri Apr 23 23:26:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jun 23 09:48:34 2015  Eric Wong  <e@80x24.org>
+	* lib/mkmf.rb: $hdrdir should not contain macros for backward
+	  compatibility.  [bruby-dev:28]
 
-	* dir.c (check_dirname): avoid volatile, use return value
-	  (dir_s_chroot, dir_s_mkdir, dir_s_rmdir): adjust callers
+	* version.c (ruby_show_copyright): obtain copyright year from
+	  RUBY_RELEASE_YEAR.
 
-Tue Jun 23 06:37:10 2015  Eric Wong  <e@80x24.org>
+	* win32/resource.rb: ditto.
 
-	* struct.c (struct_ivar_get): cache member definition in a subclass
-	  Thanks to Sokolov Yura aka funny_falcon <funny.falcon@gmail.com>
-	  in https://bugs.ruby-lang.org/issues/10585
+	* win32/resource.rb: default rubyw icon to ruby.ico, and let DLL also
+	  include them.
 
-Tue Jun 23 04:58:06 2015  Eric Wong  <e@80x24.org>
+	* win32/resource.rb: include winver.h for older WindowsCE.
 
-	* benchmark/bm_vm2_struct_big_href_hi.rb: new benchmark
-	* benchmark/bm_vm2_struct_big_href_lo.rb: ditto
-	* benchmark/bm_vm2_struct_big_hset.rb: ditto
-	* benchmark/bm_vm2_struct_small_href.rb: ditto
-	* benchmark/bm_vm2_struct_small_hset.rb: ditto
-	  Thanks to Sokolov Yura aka funny_falcon <funny.falcon@gmail.com>
-	  in https://bugs.ruby-lang.org/issues/10585
+Fri Apr 23 16:38:46 2004  Tanaka Akira  <akr@m17n.org>
 
-Mon Jun 22 18:08:48 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* lib/pathname.rb: sync taint/freeze flag between
+	  a pathname object and its internal string object.
 
-	* test/lib/test/unit.rb (Test::Unit::Parallel#start_watchdog): removed
-	  because it has been meaningless since r36385. [Bug #11288]
+Fri Apr 23 14:52:08 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/lib/test/unit.rb (Test::Unit::Parallel#_run_parallel): delete
-	  lines related to the removed start_watchdog method
+	* parse.y (stmt, arg, aref_args): should not make sole splat into
+	  array, in aref_args other than aref with op_asgn.
 
-Sun Jun 21 23:52:46 2015  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Fri Apr 23 14:14:38 2004  Tanaka Akira  <akr@m17n.org>
 
-	* NEWS: mention about Array#bsearch_index and Hash#fetch_values.
+	* lib/resolv.rb: don't use Regexp#source to embed regexps.
+	  [ruby-dev:23432]
 
-Sun Jun 21 23:46:27 2015  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Thu Apr 22 04:15:36 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* NEWS: add a reference to a ticket.
+	* parse.y (aref_args): should pass expanded list.  [ruby-core:02793]
 
-Sun Jun 21 20:28:09 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Apr 22 01:12:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* internal.h (roomof): extract from type_roomof, and move from
-	  bignum.c.
+	* numeric.c (flo_to_s): tweak output string based to preserve
+	  decimal point and to remove trailing zeros.  [ruby-talk:97891]
 
-Sun Jun 21 18:32:37 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_index_m): use unsigned comparison for T_FIXNUM
+	  search.  [ruby-talk:97342]
 
-	* ruby_atomic.h (ATOMIC_PTR_CAS): define by generic CAS macro, not
-	  via size_t, to suppress a warning by mingw gcc.
+Wed Apr 21 22:57:27 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Sun Jun 21 05:31:41 2015  Shota Fukumori  <her@sorah.jp>
+	* lib/rinda/rinda.rb, test/rinda/test_rinda.rb: check Hash tuple size.
 
-	* ext/objspace/objspace_dump.c(dump_object): Return empty JSON object when
-	  passed object is a special const, instead of SEGV.
-	  Based patch by Kohei Suzuki (eagletmt). [ruby-core:69692] [Bug #11291]
+Wed Apr 21 20:05:00 2004  Tanaka Akira  <akr@m17n.org>
 
-	* test/objspace/test_objspace.rb(test_dump_special_consts): Test for above fix.
+	* lib/open-uri.rb (URI::HTTP#proxy_open): set Host: field explicitly.
+	  [ruby-list:39542]
 
+Mon Apr 19 18:11:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jun 20 03:56:58 2015  Yusuke Endoh  <mame@ruby-lang.org>
+	* hash.c (rb_hash_equal): returns true if two hashes have same set
+	  of key-value set.  [ruby-talk:97559]
 
-	* enc/make_encmake.rb: the list of encoding extension libraries must
-	  not include encinit.c itself.  It caused "undefined reference to
-	  Init_encinit".
+	* hash.c (rb_hash_eql): returns true if two hashes are equal and
+	  have same default values.
 
-Sat Jun 20 02:03:53 2015  Naohisa Goto  <ngotogenome@gmail.com>
+Mon Apr 19 08:19:58 2004  Doug Kearns  <djkea2@mugca.its.monash.edu.au>
 
-	* process.c (rb_execarg_parent_start1): new macro ALWAYS_NEED_ENVP
-	  to generate envp_str anytime on Solaris 10 (or earlier version
-	  of Solaris) to avoid calling execv() which is async-signal unsafe
-	  on Solaris 10. [Bug #11265] [ruby-dev:49089]
+	* 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.
 
-	* process.c (exec_with_sh, proc_exec_cmd): On Solaris 10,
-	  because ALWAYS_NEED_ENVP is 1 and envp_str is always generated,
-	  execv() in exec_with_sh() and proc_exec_cmd() are never called.
-	  To guarantee this, execv() is replaced by a macro to print
-	  out error message on Solaris 10.
+Mon Apr 19 08:14:18 2004  Dave Thomas  <dave@pragprog.com>
 
-	* process.c (proc_exec_sh): Because proc_exec_sh() may be called
-	  by rb_proc_exec() with envp_str = Qfalse, execl() is replaced
-	  by a macro that calls execle() with "extern char **environ"
-	  traditional global variable on Solaris 10.
-	  TODO: This may be unsafe and should be changed in the future.
-	  Although rb_proc_exec() is not used from inside current version
-	  of ruby, it may be called by third-party extensions.
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_body): Allow for
+	  #ifdef HAVE_PROTOTYPES
 
-Sat Jun 20 01:10:13 2015  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Fri Apr 16 22:33:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* NEWS: mention about $SAFE.
+	* ext/iconv/iconv.c: nearly finished RDoc comments.
 
-Fri Jun 19 14:53:35 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Apr 16 17:04:07 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* proc.c (rb_mod_define_method): now requires a block direct to
-	  this method call.  [ruby-core:69655] [Bug #11283]
+	* string.c (rb_str_equal): always returns true or false, never
+	  returns nil. [ruby-dev:23404]
 
-Fri Jun 19 13:54:43 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Apr 16 08:27:02 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* proc.c (rb_mod_define_method): get rid of inadvertent ID
-	  creations at error.
+	* ext/extmk.rb: skip linking when libraries to be preloaded not
+	  compiled.  [ruby-list:39561]
 
-Fri Jun 19 07:58:11 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Apr 15 23:21:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/extmk.rb: if no with-ext option is given, default to
-	  enable everything.  [ruby-dev:49108] [Bug #11280]
+	* process.c (pst_success_p): new method Process::Status#success?.
+	  [ruby-dev:23385]
 
-Fri Jun 19 06:30:07 2015  Koichi Sasada  <ko1@atdot.net>
+Thu Apr 15 17:12:13 2004  Tanaka Akira  <akr@m17n.org>
 
-	* bootstraptest/test_method.rb: remove a test because $SAFE=2 was
-	  obsolete.
+	* ext/gdbm/gdbm.c (Init_gdbm): define GDBM::READER, GDBM::WRITER,
+	  GDBM::WRCREAT and GDBM::NEWDB.
+	  (fgdbm_initialize): use specified read/write flag.
 
-	  Please check btest, too.
+Wed Apr 14 11:29:56 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu Jun 18 23:51:51 2015  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* numeric.c (flo_eq): workaround for bcc32's bug.
+	  (ruby-bugs-ja:PR#594)
 
-	* bin/erb: $SAFE=3 is obsolete.
+Wed Apr 14 13:06:35 2004  Doug Kearns  <djkea2@mugca.its.monash.edu.au>
 
-Thu Jun 18 23:45:11 2015  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* 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]
 
-	* safe.c: removed needless doc related $SAFE=2
+Wed Apr 14 11:06:38 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Jun 18 23:38:07 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::scan): Changed
+	  behavior of :enddoc: -- it now unconditionally terminates
+	  processing of the current file.
 
-	* thread.c (rb_thread_safe_level): fix document.  $SAFE=3 is obsolete.
-	  [ci skip]
+Wed Apr 14 11:03:22 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Thu Jun 18 23:25:51 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* defines.h: include <net/socket.h> to get fd_set definition in BeOS.
 
-	* ext/extmk.rb: configure intersection of with-ext and not
-	  without-ext, as withouts is no longer true by default if
-	  with-ext option is given.  [ruby-dev:49108] [Bug #11280]
+Tue Apr 13 23:06:30 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Thu Jun 18 23:20:46 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/rinda/rinda.rb: change pattern matching.
+	  a === b -> a == b || a === b. [druby-ja:98]
 
-	* include/ruby/ruby.h: $SAFE=2 is now obsolete.
+	* test/rinda/test_rinda.rb: ditto.
 
-	* dir.c, ext/fiddle/handle.c, ext/socket/basicsocket.c, file.c
-	  gc.c, io.c, process.c, safe.c, signal.c, win32/file.c:
-	  removed code for $SAFE=2
+Tue Apr 13 19:54:29 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* test/erb/test_erb.rb, test/fiddle/test_handle.rb
-	  test/ruby/test_env.rb: removed tests for $SAFE=2.
+	* lib/net/http.rb: should not overwrite HTTP request header.
+	  [ruby-list:39543]
 
-Thu Jun 18 22:50:07 2015  Yusuke Endoh  <mame@ruby-lang.org>
+Tue Apr 13 01:30:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* enc/make_encmake.rb: added --transes and --no-transes options.
+	* ext/iconv/iconv.c: RDoc documentation (from RD; nearly finished).
+	* ext/iconv/charset_alias.rb: Prevent from RDoc'ing.
 
-Thu Jun 18 18:24:12 2015  Eric Wong  <e@80x24.org>
+Mon Apr 12 19:11:29 2004  Eric Hodel  <drbrain@segment7.net>
 
-	* test/socket/test_unix.rb: replace sleep with select
+	* gc.c (rb_gc_copy_finalizer): typo.  [ruby-core:02774]
 
-Thu Jun 18 17:59:06 2015  Koichi Sasada  <ko1@atdot.net>
+Mon Apr 12 18:52:32 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* vm.c (rb_vm_control_frame_id_and_class): remove useless codes.
-	  `me' knows ID and owner class.
+	* ext/openssl/ossl_x509name.c (ossl_x509name_init_i): should return
+	  a value.
 
-Thu Jun 18 16:58:35 2015  Koichi Sasada  <ko1@atdot.net>
+Mon Apr 12 10:43:47 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* method.h: constify rb_method_alias_struct::original_me and
-	  rb_method_refined_struct::orig_me.
+	* dir.c (rb_glob2, rb_glob, rb_globi, push_globs, push_braces,
+	  rb_push_glob): fix memory leak. (leaked when block was interrupted)
 
-	* class.c (move_refined_method): use RB_OBJ_WRITE() for
-	  me->def->body.refined.orig_me.
+Mon Apr 12 10:27:37 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Thu Jun 18 14:35:28 2015  Koichi Sasada  <ko1@atdot.net>
+	* bcc32/Makefile.sub: backport SIZEOF_TIME_T definition from 1.9.
 
-	* ext/objspace/objspace.c (count_imemo_objects): support imemo_ment.
+	* win32/Makefile.sub: ditto.
 
-Thu Jun 18 13:32:46 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* wince/Makefile.sub: ditto.
 
-	* error.c (name_err_receiver): add NameError#receiver method.
-	  [Feature #10881]
+Sun Apr 11 19:12:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jun 18 10:00:06 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* ruby.c (require_libraries): restore source file/line after
+	  statically linked extensions initialized.  [ruby-dev:23357]
 
-	* safe.c: removed needless doc related $SAFE=3
+Sun Apr 11 10:47:04 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Jun 18 09:59:23 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.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:)
 
-	* safe.c: rename old method name for $SAFE=3
+Sat Apr 10 23:51:13 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Jun 18 06:02:42 2015  Eric Wong  <e@80x24.org>
+	* lib/rdoc/code_objects.rb (RDoc::Context::add_to): Implementation of :enddoc:
+	  made one too many assumptions...
 
-	* compile.c (get_exception_sym2type, iseq_build_from_ary_body):
-	  rely on %+PRIsVALUE instead of calling rb_inspect directly
+Sat Apr 10 00:00:19 2004  Dave Thomas  <dave@pragprog.com>
 
-Wed Jun 17 20:59:25 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/markup/simple_markup/inline.rb: Fix problem
+	  with \_cat_<b>dog</b>
 
-	* common.mk (ENC_MK): needs fake.rb if cross compilation.
-	  [ruby-dev:49098] [Bug #11272]
+Wed Apr  7 00:19:50 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Wed Jun 17 20:23:29 2015  Tanaka Akira  <akr@fsij.org>
+	* lib/rinda/rinda.rb: fix hash tuple bug.
 
-	* ext/rbconfig/sizeof/extconf.rb: Check __float80.
+	* lib/rinda/tuplespace.rb: ditto.
 
-Wed Jun 17 15:15:53 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/rinda/test_rinda.rb
 
-	* safe.c (safe_setter): of course, don't have to warn the limitation of
-	  $SAFE=3 after it's removed.
+Tue Apr  6 18:24:18 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jun 17 14:29:43 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* io.c (rb_io_reopen): should use rb_io_check_io().
 
-	* include/ruby/ruby.h: $SAFE=3 is now obsolete.
+Tue Apr  6 16:46:09 2004  Tanaka Akira  <akr@m17n.org>
 
-	* ext/socket/init.c, ext/socket/socket.c, ext/socket/tcpsocket.c
-	  ext/socket/udpsocket.c, gc.c, object.c, re.c, safe.c: removed code
-	  for $SAFE=3
+	* configure.in: check the size of time_t.
 
-	* bootstraptest/test_method.rb, test/erb/test_erb.rb, test/ruby/test_dir.rb
-	  test/ruby/test_file.rb, test/ruby/test_method.rb, test/ruby/test_regexp.rb
-	  test/ruby/test_thread.rb: remove tests for $SAFE=3
+	* time.c (time_add): new function.
+	  (time_plus): use time_add.
+	  (time_minus): use time_add.
 
-Wed Jun 17 12:13:33 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Tue Apr  6 13:21:30 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ChangeLog: added contributor name.
+	* ext/socket/socket.c (make_hostent): must return value.
 
-Wed Jun 17 10:57:28 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Tue Apr  6 00:05:30 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* lib/csv.rb: accept to use Range object for row selection.
-	  contributed by Mitsutaka Mimura.
-	  [Feature #11267][ruby-dev:49091]
+	* lib/rinda/rinda.rb: add require 'drb/drb'
 
-Wed Jun 17 09:50:12 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Apr  5 08:18:23 2004  Dave Thomas  <dave@pragprog.com>
 
-	* lib/rdoc/servlet.rb (documentation_search, root_search):
-	  requires json for JSON.dump and fix sporadic failures due to
-	  the loading order.
+	* lib/rdoc/rdoc.rb: Remove leading ./ from file names so that cross
+	  references work properly.
 
-Tue Jun 16 19:19:53 2015  Tanaka Akira  <akr@fsij.org>
+Sun Apr  4 20:33:42 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* ext/rbconfig/sizeof/extconf.rb: Check several types defined in C99
-	  and x86_64 ABI.
+	* eval.c (Init_load): make $LOADED_FEATURES built-in.
+	  [ruby-dev:23299]
 
-	* template/sizes.c.tmpl: Relax a pattern for types.
+	* ruby.c (ruby_prog_init): make $PROGRAM_NAME built-in.
 
-Tue Jun 16 17:37:01 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/English.rb: remove $LOADED_FEATURES and $PROGRAM_NAME.
 
-	* test/objspace/test_objspace.rb: relax pattern because uncollectible
-	  flag and marked flag can be false at major GC.
-	  [Bug #10852]
+Sun Apr  4 14:01:20 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Jun 16 04:50:44 2015  Eric Wong  <e@80x24.org>
+	* lib/rdoc/options.rb (Options::parse): Allow multiple -x options to RDoc.
+	  Fix bug where files weren't being excluded properly
 
-	* ext/socket/basicsocket.c (bsock_recv): document outbuf
-	* ext/socket/unixsocket.c (unix_recvfrom): ditto
-	* ext/socket/init.c (rsock_strbuf, recvfrom_locktmp): new functions
-	  (rsock_s_recvfrom): support destination buffer as 3rd arg
-	  (rsock_s_recvfrom_nonblock): ditto
-	* string.c (rb_str_locktmp_ensure): export for internal ext
-	* test/socket/test_nonblock.rb: test recv_nonblock
-	* test/socket/test_unix.rb: test recv
-	  [ruby-core:69543] [Feature #11242]
+Sat Apr  3 17:11:05 2004  why the lucky stiff  <why@ruby-lang.org>
 
-Tue Jun 16 04:38:02 2015  Eric Wong  <e@80x24.org>
+	* ext/syck/syck.h: version 0.43.
 
-	* ext/socket/ancdata.c (bsock_sendmsg_internal,
-	  bsock_recvmsg_internal):
-	  support "exception: false" kwarg
-	* ext/socket/init.c (rsock_s_recvfrom_nonblock):
-	  ditto
-	* ext/socket/init.c (rsock_s_recvfrom_nonblock): use rsock_opt_false_p
-	* ext/socket/socket.c (sock_connect_nonblock): ditto
-	* ext/socket/rubysocket.h (rsock_opt_false_p): new function
-	* ext/socket/basicsocket.c (bsock_recv_nonblock): update rdoc
-	* ext/socket/udpsocket.c (udp_recvfrom_nonblock): ditto
-	* test/socket/test_nonblock.rb: new tests
-	  [ruby-core:69542] [Feature #11229]
+	* ext/syck/lib/gram.c: allow root-level inline collections.
+	 [ruby-talk:94922]
 
-Mon Jun 15 14:33:02 2015  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/yaml/rubytypes.rb (Symbol#to_yaml): emit symbols as implicits.
+	 [ruby-talk:94930]
 
-	* lib/set.rb: Make Set#each and SortedSet#each generate a sized
-	  enumerator. [GH-931] by kachick (Kenichi Kamiya)
+	* ext/syck/bytecode.c: turn off default implicit typing.
 
-	* test/test_set.rb: Import tests from Set into SortedSet. [GH-931]
-	  by kachick (Kenichi Kamiya)
+	* ext/syck/implicit.c: detect base60 integers.
 
-Mon Jun 15 02:26:34 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/syck/rubyext.c: handle base60, as well as hex and octal
+	  with commas.  implicit typing of ruby symbols.
 
-	* lib/net/http.rb (Net::HTTP#connect): use connect_nonblock and
-	  io/wait to eliminate timeout use. fix GH-899
+Fri Apr  2 17:27:17 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jun 13 07:21:18 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* 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]
 
-	* thread.c (thread_start_func_2): don't interrupt when last thread
-	  exit unless main thread is already exited. Otherwise main thread
-	  could be wrongly interrupted when it uses rb_thread_call_without_gvl().
-	  Patch by Takehiro Kubo. [Bug #11237][ruby-dev:49044][GH-898]
+Fri Apr  2 15:13:44 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/-ext-/gvl/test_last_thread.rb: new test for the above fix.
+	* 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]
 
-	* ext/-test-/gvl/call_without_gvl/call_without_gvl.c: new ext for
-	  the above test.
-	* ext/-test-/gvl/call_without_gvl/extconf.rb: ditto.
+Fri Apr  2 14:35:26 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jun 15 00:14:33 2015  Tanaka Akira  <akr@fsij.org>
+	* eval.c (block_pass): should generate unique identifier of the
+	  pushing block.  [ruby-talk:96363]
 
-	* ext/pathname/lib/pathname.rb (descend): Blockless form supported.
-	  (ascend): Ditto.
-	  [ruby-core:68820] [Feature #11052] Patch by Piotr Szotkowski.
+Fri Apr  2 07:31:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Jun 14 20:09:25 2015  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/socket.c (make_hostent): fix memory leak, based on
+	  the patch from HORIKAWA Hisashi <vzw00011@nifty.ne.jp>.
 
-	* time.c (time_getlocaltime): [DOC] Add examples of valid utc_offset
-	  formats.
-	  [ruby-core:68306] [Misc #10905] Patch by Charles Korn.
+Thu Apr  1 22:55:33 2004  Dave Thomas  <dave@pragprog.com>
 
-Sun Jun 14 18:49:56 2015  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/parsers/parse_rb.rb: Allow rdoc comments in
+	  =begin rdoc/=end
 
-	* ext/socket/raddrinfo.c (parse_numeric_port): Detect
-	  port overflow.
-	  (numeric_getaddrinfo): Use parse_numeric_port.
-	  numeric_getaddrinfo fails if port is too big now.
-	  This makes rb_getaddrinfo invokes the real getaddrinfo()
-	  on such condition.
-	  This change is related to [ruby-core:69355] [Bug #11179].
+	* lib/rdoc/parsers/parse_rb.rb: Fix problem with comment in
+	  top-level method being taken as file comment.
 
-Sun Jun 14 17:26:03 2015  Tanaka Akira  <akr@fsij.org>
+Thu Apr  1 22:55:04 2004  Dave Thomas  <dave@pragprog.com>
 
-	* enum.c (enum_chunk_while): New method Enumerable#chunk_while.
-	  [ruby-core:67738] [Feature #10769] proposed by Tsuyoshi Sawada.
+	* lib/rdoc/ri/ri_options.rb: Fix undefined variable warning.
 
-Sun Jun 14 17:20:40 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Apr  1 19:58:37 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* file.c (rb_file_load_ok): try opening file without gvl not to
-	  lock entire process.  [Bug #11060]
+	* 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.
 
-Sun Jun 14 10:43:50 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/xsd/datatypes.rb: check the smallest positive non-zero
+	  single-precision float exactly instead of packing with "f".
+	  [ruby-talk:88822]
 
-	* tool/runruby.rb: just remove the lines of RUBY_VERSION check and raise
-	  instead of replacing the check to `true`, for getting rid of a
-	  warning `possibly useless use of true in void context`.
+	* 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)
 
-Sun Jun 14 10:13:55 2015  Kouhei Sutou  <kou@cozmixng.org>
+Wed Mar 31 19:06:23 2004  Tanaka Akira  <akr@m17n.org>
 
-	* lib/rexml/source.rb (REXML::IOSource#scan): Fix a typo in
-	  document. [fix GH-934]
-	  Patch by Anton Davydov. Thanks!!!
+	* time.c (year_leap_p): new function.
+	  (timegm_noleapsecond): ditto.
+	  (search_time_t): use timegm_noleapsecond instead of
+	  mktime for first guess.
 
-Sun Jun 14 10:09:48 2015  Kouhei Sutou  <kou@cozmixng.org>
+Wed Mar 31 12:04:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rexml/attlistdecl.rb (REXML::AttlistDecl): Fix a typo in
-	  document. [fix GH-934]
-	  Patch by Anton Davydov. Thanks!!!
+	* lib/delegate.rb (DelegateClass): define internal methods of the
+	  result class, but not metaclass of the caller.  [ruby-talk:96156]
 
-Sun Jun 14 06:24:57 2015  Benoit Daloze  <eregontp@gmail.com>
+	* intern.h: provide proper prototypes.  [ruby-core:02724]
 
-	* test/ruby/test_io.rb: add test for IO.binread fd leak.
-	  See r50881.
+	* ruby.h: missing.h is now prerequisite to intern.h.
 
-Sun Jun 14 05:23:51 2015  Benoit Daloze  <eregontp@gmail.com>
+Tue Mar 30 20:25:34 2004  Tanaka Akira  <akr@m17n.org>
 
-	* io.c (rb_io_s_binread): close fd if seek offset is invalid.
+	* time.c (search_time_t): limit guess range by mktime if it is
+	  available.  [ruby-dev:23274]
 
-Sun Jun 14 04:40:32 2015  Benoit Daloze  <eregontp@gmail.com>
+Sun Mar 28 14:16:59 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* test/lib/leakchecker.rb (check): refactor.
+	* lib/net/pop.rb (auth): failed when account/password include "%".
+	  [ruby-talk:95933]
 
-Sun Jun 14 04:34:14 2015  Benoit Daloze  <eregontp@gmail.com>
+Sat Mar 27 21:40:41 2004  Tanaka Akira  <akr@m17n.org>
 
-	* test/lib/leakchecker.rb: Return false for no leaks.
-	  Otherwise the GC could run for nothing.
+	* lib/open-uri.rb: permit extra semicolon in content-type field.
 
-Sun Jun 14 04:15:40 2015  Benoit Daloze  <eregontp@gmail.com>
+Sat Mar 27 10:40:48 2004  Tanaka Akira  <akr@m17n.org>
 
-	* lib/delegate.rb: [DOC] Update SimpleDelegator example. [ci skip]
+	* (lib/pp.rb, lib/prettyprint.rb): define seplist in PP::PPMethods
+	  instead of PrettyPrint.
 
-Sat Jun 13 20:28:14 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Mar 25 23:28:52 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* file.c (rb_stat_ino): get inode from the interval of struct st.
+	* time.c (time_overflow_p): backport 1.9 usec overflow function.
+	  (ruby-bugs PR#1307)
 
-	* win32/win32.c (stati64_set_inode): get nFileIndexHigh/Low, and set it
-	  to the interval of struct st as inode.
-	  [Feature #11216]
+Thu Mar 25 23:15:24 2004  Dave Thomas  <dave@pragprog.com>
 
-	* win32/win32.c (stati64_set_inode_handle): call stati64_set_inode.
+	* lib/rdoc/ri/ri_options.rb (RI::Options::show_version):
+	  Add --version option
 
-	* win32/win32.c (rb_w32_fstati64): call stati64_set_inode_handle.
+Thu Mar 25 04:16:18 2004  Dave Thomas  <dave@pragprog.com>
 
-	* win32/win32.c (stati64_handle): call stati64_set_inode.
+	* lib/rdoc/ri/ri_options.rb (RI::Options): Add the --list-names option,
+	  which dumps our all known names
 
-Sat Jun 13 19:44:53 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Mar 25 03:57:47 2004  Dave Thomas  <dave@pragprog.com>
 
-	* ext/io/console/depend (.list.chksum): revert a part of r50859, because
-	  it was not mentioned at its commit log and it caused a build error on
-	  Windows ($(MAKE) is already quoted).
+	* lib/rdoc/ri/ri_util.rb (NameDescriptor::initialize): No longer
+	  allow nested classes to be designated using "."--you must
+	  now use "::"
 
-Sat Jun 13 17:35:11 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Mar 25 02:00:18 2004  Dave Thomas  <dave@pragprog.com>
 
-	* vm_core.h (rb_thread_t): add th->name.
+	* lib/rdoc/generators/template/html/one_page_html.rb (Page):
+	  Fix to work with C modules.
 
-	* vm.c (th_init): initialize th->name.
+Wed Mar 24 21:17:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* thread.c (Init_Thread): add Thread.name and name=. [Feature #11251]
+	* 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)
 
-	* thread.c (rb_thread_inspect): show thread's name if set.
+Wed Mar 24 18:48:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread.c (rb_thread_getname): defined.
+	* lib/mkmf.rb ($ruby, $topdir, $hdrdir): should not be affected by
+	  DESTDIR after installed.
 
-	* thread.c (rb_thread_setname): ditto.
+	* lib/mkmf.rb (RUBY): / is not recognized as path separator on
+	  nmake/bmake. [ruby-list:39388]
 
-Sat Jun 13 11:39:43 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/mkmf.rb (init_mkmf): $INCFLAGS also should be lazy-evaluated.
 
-	* lib/tempfile.rb: Fix typo. [fix GH-933] Patch by @Zorbash
+Wed Mar 24 12:32:56 2004  Dave Thomas  <dave@pragprog.com>
 
-Sat Jun 13 11:38:00 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* 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.
 
-	* ext/openssl/ossl_ocsp.c: fix documentation on ocsp response cert status.
-	  [fix GH-932] Patch by @chrisholmes
+	* 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.
 
-Sat Jun 13 11:35:19 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Wed Mar 24 11:11:26 2004  Dave Thomas  <dave@pragprog.com>
 
-	* ext/bigdecimal/bigdecimal.gemspec: Fix require paths for released gem.
-	  [fix GH-929] Patch by @voxik
-	* ext/io/console/io-console.gemspec: ditto.
+	* lib/rdoc/generators/html_generator.rb (Generators::HTMLGenerator::load_html_template):
+	  Allow non-RDoc templates by putting a slash in the template name
 
-Sat Jun 13 00:45:08 2015  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Mon Mar 22 16:19:57 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/prime.rb: Return sized enumerators.
-	  Patch by Kenichi Kamiya [GH-931]
+	* ruby.1: add -width option to .Bl for old groff.
 
-Sat Jun 13 00:45:06 2015  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Sun Mar 21 21:11:16 2004  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-	* lib/prime.rb: Fix with_object with no block given
+	* lib/shell/*: bug fix for Shell#system(command_line_string).
 
-Sat Jun 13 00:44:59 2015  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Sat Mar 20 20:57:10 2004  David Black  <dblack@wobblini.net>
 
-	* lib/prime.rb: Have with_index accept an offset parameter.
-	  Based on patch by T Yamada. [#11007]
+	* lib/scanf.rb: Backported 1.9 branch
+	  modifications/corrections to 1.8 branch
 
-Fri Jun 12 22:21:12 2015  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Sat Mar 20 23:51:03 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* test/ruby/test_extlibs.rb (TestExtLibs::check_existence): fix
-	  error. [Bug #11255] [ruby-dev:49079]
+	* eval.c (rb_require_safe): preserve old ruby_errinfo.
+	  [ruby-talk:95409]
 
-Fri Jun 12 21:17:46 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (rb_f_raise): should not clear backtrace information if
+	  exception object already have one.
 
-	* pack.c (pack_{un,}pack): new template character `j` and `J`, pointer
-	  with signed and unsigned integers.
+Sat Mar 20 15:25:36 2004  Dave Thomas  <dave@pragprog.com>
 
-	* NEWS: mention about this feature.
-	  [Feature #11215] [ruby-dev:49015]
+	* lib/rdoc/generators/template/html/html.rb (RDoc::Page): Force
+	  page background to white.
 
-Fri Jun 12 21:01:44 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Mar 20 09:52:33 2004  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* file.c (File::SHARE_DELETE): new flag to be able to delete opened file
-	  on Windows.
+	* lib/date.rb, lib/date/format.rb: _parse() now accepts fractional
+	  part of second minute that follows a comma or a full stop.
 
-	* include/win32/win32.c (O_SHARE_DELETE): new pseudo file mode flag.
+Fri Mar 19 01:55:57 2004  Mauricio Fernandez  <batsman.geo@yahoo.com>
 
-	* win32/win32.c (rb_w32_{w,}open): support above flag.  [EXPERIMENTAL]
+	* io.c (rb_io_sync): need not to check writable. [ruby-core:02674]
 
-	* NEWS: mention about this feature.
-	  [Feature #11218] [ruby-dev:49022]
+Thu Mar 18 21:44:38 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Fri Jun 12 18:21:45 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/drb/drb.rb: backport drb.rb 1.16.
 
-	* ChangeLog: added missing commit message.
+Fri Mar 18 17:49:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jun 12 18:20:37 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* struct.c (make_struct): allow const_id for accessor names.
+	  [ruby-core:04585]
 
-	* sample/exyacc.rb: Fix some typos. [fix GH-927] Patch by @davydovanton
-	* sample/list.rb: ditto.
-	* sample/trick2013/kinaba/remarks.markdown: ditto.
+	* eval.c (rb_attr): check if attribute name is local_id or
+	  const_id.
 
-Fri Jun 12 17:34:14 2015  Wojciech Mach  <wojtek@wojtekmach.pl>
+Thu Mar 18 16:22:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* hash.c (rb_hash_fetch_values): add `Hash#fetch_values`.
-	  [Feature #10017] [Fix GH-776]
+	* eval.c (proc_eq): avoid false positive by using scope and
+	  dyna_vars.  no longer use frame.uniq.
 
-Fri Jun 12 16:28:17 2015  Radan Skoric  <radan.skoric@gmail.com>
+Wed Mar 17 14:44:43 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* array.c (rb_ary_bsearch_index): Implement Array#bsearch_index
-	  method, which is similar to bsearch and returns the index or
-	  nil.  [Feature #10730]
+	* dir.c (range): fix possible "\0" overrun. (in case of "\0-")
 
-Thu Jun 11 19:11:22 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Mon Mar 15 07:39:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/zlib/zlib.c: Fix indentation for rdoc.
-	  [Bug #11221][ruby-core:69465]
+	* eval.c (rb_yield_0): should not re-submit TAG_BREAK if this
+	  yield is not break destination. [ruby-dev:23197]
 
-Thu Jun 11 16:23:37 2015  Koichi Sasada  <ko1@atdot.net>
+Sat Mar 13 14:28:16 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* method.h (METHOD_ENTRY_BASIC_SET): fix last commit (unbalanced parens).
+	* test/drb/test_drbssl.rb: rescue LoadError. (Barkport from main
+	  trunk)
 
-Thu Jun 11 15:14:16 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/drb/test_drbunix.rb: ditto.
 
-	* configure.in: define SET_THREAD_NAME if it has pthread_set_name_np
-	  for FreeBSD, and don't define it if both pthread_setname_np
-	  and pthread_set_name_np don't exist.
+Wed Mar 10 22:28:09 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* thread_pthread.c (SET_THREAD_NAME): don't define if they don't exist.
+	* lib/fileutils.rb (remove_dir): should handle symlink correctly.
+	  This patch is contributed by Christian Loew.  [ruby-talk:94635]
+	  (Backport from main trunk)
 
-	* thread_pthread.c (native_set_thread_name): run if SET_THREAD_NAME
-	  is defined.
+Wed Mar 10 16:28:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jun 11 15:53:31 2015  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (return_jump): set return value to the return
+	  destination.  separated from localjump_destination().
 
-	* method.h (METHOD_ENTRY_BASIC_SET): should clear last bit.
+	* eval.c (break_jump): break innermost loop (or thread or proc).
 
-Thu Jun 11 14:34:45 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* eval.c (rb_yield_0): set exit_value for block break.
 
-	* lib/rubygems.rb: bump version to 2.4.7 and 2.4.8. these versions fixed
-	  CVE-2015-3900.
-	* lib/rubygems/remote_fetcher.rb: ditto.
-	* test/rubygems/test_gem_remote_fetcher.rb: added testcase for CVE-2015-3900
+Wed Mar 10 15:58:43 2004  Ryan Davis  <ryand@zenspider.com>
 
-Thu Jun 11 14:18:51 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* eval.c (eval): Only print backtrace if generating the backtrace
+	  doesn't generate an exception.  [ruby-core:02621]
 
-	* lib/rubygems.rb: bump version to 2.4.6. It's missing change at r49774.
+Tue Mar  9 13:04:26 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jun 11 13:50:19 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_io_ungetc): raise IOError instead of calling
+	  rb_sys_fail().  [ruby-talk:23181]
 
-	* array.c (ary_ensure_room_for_push): check if array size will
-	  exceed maximum size to get rid of buffer overflow.
-	  [ruby-dev:49043] [Bug #11235]
+Mon Mar  8 19:32:28 2004  akira yamada  <akira@ruby-lang.org>
 
-	* array.c (ary_ensure_room_for_unshift, rb_ary_splice): ditto.
+	* lib/uri/common.rb (URI::REGEXP::PATTERN::HOSTPORT): (?:#{PORT})
+	  -> (?::#{PORT}).  [ruby-dev:23170]
 
-Thu Jun 11 13:17:34 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Mar  8 15:31:41 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/test_cmath.rb (TestCMath#test_trigonometric_functions): should
-	  not compare float values (in complex values) by `==`.
+	* dir.c (range): treat incomplete '[' as ordinary character (like
+	  has_magic does).
 
-Thu Jun 11 08:52:01 2015  Koichi Sasada  <ko1@atdot.net>
+	* dir.c (range):  Cancel above change. More discussion is needed.
 
-	* method.h: embed rb_method_entry_t::attr::flags (5 bits) into
-	  rb_method_entry_t::flags to make one word spare space.
+Sun Mar  7 22:37:46 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	  Add some macros to access these flags.
+	* test/drb/ut_drb.rb: use 'druby://localhost:0'. [ruby-dev:23078]
 
-	* vm_method.c: use these macros.
+	* test/drb/ut_eval.rb: ditto.
 
-	* internal.h: define IMEMO_FL_USHIFT and IMEMO_FL_USER[0-4]
-	  for T_IMEMO local flags.
+	* test/drb/ut_large.rb: ditto.
 
-Thu Jun 11 08:27:06 2015  Koichi Sasada  <ko1@atdot.net>
+	* test/drb/ut_safe1.rb: ditto.
 
-	* vm.c: use VM_ASSERT instead of assert().
+	* test/drb/ut_drb_drbssl.rb: use 'drbssl://localhost:0'.
 
-	* vm_args.c: ditto.
+Sun Mar  7 16:22:26 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* vm_insnhelper.c: ditto.
+	* Makefile.in (lex.c): use $? instead of $<.
 
-	* vm_method.c: ditto.
+Fri Mar  5 00:54:14 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Jun 11 08:16:48 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/test/unit.rb: MOve RDoc documentation so that you can
+	  now say 'ri Test::Unit'
 
-	* vm_core.h: define VM_ASSERT() for assertion
-	  enabled only when (VM_CHECK_MODE > 0).
+Tue Mar  2 12:32:59 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* vm_insnhelper.c: move definition VM_CHECK_MODE
-	  from vm_insnhelper.c to vm_core.h.
+	* win32/Makefile.sub, wince/Makefile.sub (config.h): shouldn't check
+	  defined? NORETURN. [ruby-dev:23100]
 
-	* vm.c: remove <assert.h>
+Mon Mar  1 12:24:10 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Jun 11 06:46:07 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_alias):
+	  Allow aliases to have parentheses
 
-	* vm_insnhelper.c (check_frame): check type of cref_or_me first.
+Sun Feb 29 23:14:53 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Jun 11 04:34:39 2015  Kazuki Tanaka  <gogotanaka@ruby-lang.org>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_class):
+	  Handle :nodoc: on singleton classes.
 
-	* test/test_cmath.rb: Add some assertions.
+Sat Feb 28 10:58:49 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Thu Jun 11 00:34:39 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* MANIFEST: add test_erb.rb
 
-	* template/fake.rb.in: expanded macro result may have spaces
-	  between tokens.  [ruby-dev:49047] [Bug #11243]
+	* lib/erb.rb, test/erb/test_erb.rb: don't forget filename,
+	  if both filename and safe_level given. [ruby-dev:23050]
 
-Wed Jun 10 22:27:32 2015  Naohisa Goto  <ngotogenome@gmail.com>
+Fri Feb 27 01:00:09 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* lib/mkmf.rb: revert r50804 because of build failure when specifying
-	  LDFLAGS during configure, observed on Solaris with GCC 4.6.
-	  [Bug #11245]
+	* lib/drb/drb.rb, test/drb/drbtest.rb: require drb/eq.rb by default
 
-Wed Jun 10 21:59:51 2015  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Wed Feb 25 21:16:25 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* README.ja.md: fix markup miss.
+	* instruby.rb (with_destdir): should return the given argument if no
+	  DESTDIR is given.
 
-Wed Jun 10 11:06:25 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* instruby.rb: use path name expansion of cmd.exe.
 
-	* template/fake.rb.in: turn into erb template from autoconf
-	  template to fake more accurately.
+Wed Feb 25 09:35:22 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* common.mk (fake.rb): needs preprocessed file now.
+	* error.c (NameError::Message): new class for lazy evaluation of
+	  message to ensure replaced before marshalling. merge from HEAD.
+	  (ruby-bugs-ja:PR#588)
 
-	* version.c (Init_version): add dummy expression to
-	  RUBY_ENGINE_VERSION.
+	* eval.c (rb_method_missing): use NameError::Message. merge from
+	  HEAD. (ruby-bugs-ja:PR#588)
 
-Tue Jun  9 12:31:25 2015  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Tue Feb 24 18:59:37 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* lib/prime.rb: Simplify and optimize EratosthenesSieve
+	* dir.c (glob_helper): '**/' should not match leading period
+	  unless File::FNM_DOTMATCH is set. (like '*/') [ruby-dev:23014]
 
-Tue Jun  9 11:45:00 2015  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Tue Feb 24 13:22:21 2004  Dave Thomas  <dave@pragprog.com>
 
-	* lib/prime.rb: Simplify and optimize EratosthenesSieve
-	  based on patch by Ajay Kumar. [Fixes GH-921]
+	* 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.
 
-Mon Jun  8 05:09:58 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Feb 24 07:23:30 2004  Dave Thomas  <dave@pragprog.com>
 
-	* gc.c (obj_info): print method id for T_IMEMO/ment.
+	* 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).
 
-Sun Jun  7 07:05:43 2015  Kazuki Tanaka  <gogotanaka@ruby-lang.org>
+Tue Feb 24 06:40:14 2004  Dave Thomas  <dave@pragprog.com>
 
-	* Move test cases from test/ruby/test_complex.rb to test/test_cmath.rb
+	* lib/rdoc/parsers/parse_rb.rb (RubyLex::identify_identifier): Handle
+	  class variables in code listings
 
-Sat Jun  6 18:23:41 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Feb 24 06:40:14 2004  Dave Thomas  <dave@pragprog.com>
 
-	* method.h: back to share rb_method_definition_t by
-	  rb_method_entry_t.
+	* lib/rdoc/parsers/parse_rb.rb (RubyLex::identify_identifier): Handle
+	  class variables in code listings
 
-	  r50728 changed sharing `def's to isolating `def's
-	  on alias and so on. However, this change conflicts
-	  future improvement plan. So I change back to sharing approach.
+Tue Feb 24 06:32:27 2004  Dave Thomas  <dave@pragprog.com>
 
-	* method.h: move rb_method_definition_t::flags to
-	  rb_method_entry_t::attr::flags.
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_aliases): Handle
+	  aliases in C files.
 
-	  rb_method_entry_t::attr is union with VALUE because this field
-	  should have same size of VALUE. rb_method_entry_t is T_IMEMO).
+Tue Feb 24 06:16:22 2004  Dave Thomas  <dave@pragprog.com>
 
-	  And also add the following access macros to it's fields.
+	* lib/rdoc/rdoc.rb (RDoc::RDoc::document): Now create op dir _before_
+	  parsing files.
 
-	  * METHOD_ENTRY_VISI(me)
-	  * METHOD_ENTRY_BASIC(me)
-	  * METHOD_ENTRY_SAFE(me)
+Tue Feb 24 06:08:47 2004  Dave Thomas  <dave@pragprog.com>
 
-	* vm_method.c (rb_method_definition_addref): added instead of
-	  rb_method_definition_clone().
+	* 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 '='
 
-	  Do not create new definition, but increment alias_count.
+Tue Feb 24 06:08:25 2004  Dave Thomas  <dave@pragprog.com>
 
-	* class.c (clone_method): catch up this fix.
+	* lib/rdoc/generators/html_generator.rb: Escape contant values.
 
-	* class.c (method_entry_i): ditto.
+Tue Feb 24 03:45:06 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* proc.c (mnew_internal): ditto.
+	* ext/openssl/ossl_config.c (ossl_config_each): add new method
+	  OpenSSL::Config#each. it iterates with section name, field name
+	  and value.
 
-	* proc.c (mnew_missing): ditto.
+	* ext/openssl/ossl_config.c (Init_ossl_config): include Enumerable.
 
-	* vm_eval.c: ditto.
+Mon Feb 23 09:16:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_insnhelper.c: ditto.
+	* instruby.rb (DOSISH): embedded path in batch files should not be
+	  prefixed by DESTDIR.  [ruby-core:02186]
 
-	* vm_method.c: ditto.
+Sun Feb 22 09:54:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Sat Jun  6 15:59:38 2015  Koichi Sasada  <ko1@atdot.net>
+	* re.c: corrected documentation format (again)
 
-	* class.c: ins_methods_push() needs rb_method_visibility_t type on
-	  2nd arg.
+Sun Feb 22 09:43:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Sat Jun  6 15:05:47 2015  Koichi Sasada  <ko1@atdot.net>
+	* re.c: corrected documentation format (rb_reg_initialize_m)
 
-	* class.c (ins_methods_push): Change type and name of parameters
-	  to make more clear.
+Sat Feb 21 22:36:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Sat Jun  6 08:52:13 2015  Eric Wong  <e@80x24.org>
+	* ext/zlib/zlib.c: documented, but needs more effort.
 
-	* test/socket/test_nonblock.rb: try to avoid EMSGSIZE
-	  [ruby-core:69466]
+Sat Feb 21 11:12:15 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun  6 07:58:30 2015  Koichi Sasada  <ko1@atdot.net>
+	* missing/os2.c, missing/x68.c: typo fix.  pointed out by greentea.
 
-	* gc.c: remove struct mark_tbl_arg and pass objspace directly
-	  to avoid indirect access overhead.
+Fri Feb 20 18:59:47 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jun  6 07:08:45 2015  Eric Wong  <e@80x24.org>
+	* lib/irb/init.rb (IRB::IRB.parse_opts): add -I option to
+	  irb. [ruby-dev:39243]
 
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): drop redundant assignment
+Thu Feb 19 23:24:16 2004  Dave Thomas  <dave@pragprog.com>
 
-Sat Jun  6 01:00:06 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* lib/rdoc/generators/html_generator.rb (Generators::HtmlClass::build_attribute_list):
+	  Support visibility modifiers for attributes
 
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): all arguments are
-	  parsed even on systems without HAVE_STRUCT_MSGHDR_MSG_CONTROL
-	  to prevent SEGV caused by passing Qnil to RARRAY_LENINT and
-	  to preserve behavior before r50776.
-	  [Bug #11224] [ruby-core:69468] [Bug #11225] [ruby-core:69469]
+Thu Feb 19 23:24:16 2004  Dave Thomas  <dave@pragprog.com>
 
-Fri Jun  5 22:37:42 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/generators/html_generator.rb (Generators::HtmlClass::build_attribute_list):
+	  Support visibility modifiers for attributes
 
-	* class.c (ins_methods_push): change 3rd parameter's type
-	  from long to rb_method_visibility_t.
+Thu Feb 19 22:39:04 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* class.c (ins_methods_i): catch up this fix.
+	* test/rinda/test_rinda.rb: DRb.start_service only once in testsuites.
+	  DRb.start_service could handle this.
 
-	* class.c (method_entry_i): cast to st_data_t instead of `long'.
+Thu Feb 19 22:19:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Fri Jun  5 20:37:10 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/ostruct.rb: documented
 
-	* internal.h: move definition of rb_cref_t to method.h.
+Thu Feb 19 21:28:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* eval_intern.h: move definition of rb_scope_visibility_t
-	  to method.h.
+	* ext/strscan/strscan.c: improved documentation
 
-	* method.h: change rb_cref_t::scope_visi from VALUE to
-	  rb_scope_visibility_t.
-	  [Bug #11219]
+Thu Feb 19 03:10:52 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* vm.c (vm_cref_new): accept rb_method_visibility_t directly.
+	* ext/strscan/strscan.c: synchronized with main trunk (rev 1.11).
 
-	* vm_insnhelper.c (rb_vm_rewrite_cref): don't use 0,
-	  but METHOD_VISI_UNDEF.
+Thu Feb 19 02:30:34 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* vm_method.c (rb_scope_visibility_set): don't need to use cast.
+	* ext/strscan/strscan.c: documentation checked.
 
-	* vm_method.c (rb_scope_module_func_set): ditto.
+Thu Feb 19 00:11:05 2004  Dave Thomas  <dave@pragprog.com>
 
-Fri Jun  5 17:27:30 2015  Eric Wong  <e@80x24.org>
+	* lib/rdoc/markup/simple_markup/preprocess.rb (SM::PreProcess::handle):
+	  Strip extraneous space from filenames in :include:
 
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): avoid msg_control
-	  ptr if msg_controllen is zero to fix portability problems.
+Wed Feb 18 22:52:00 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Fri Jun  5 09:17:45 2015  Eric Wong  <e@80x24.org>
+	* lib/drb/unix.rb: remove O_NONBLOCK, thanks \ay
 
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): fix build error
-	  from r50776
+Wed Feb 18 22:47:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Fri Jun  5 07:05:58 2015  Eric Wong  <e@80x24.org>
+	* ext/strscan/strscan.c: documented
 
-	* io.c (sym_wait_readable, sym_wait_writable): declare
-	  (io_getpartial): use sym_wait_readable
-	  (io_write_nonblock): use sym_wait_writable
-	  (Init_IO): initialize sym_wait_*able
+Wed Feb 18 22:03:11 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Fri Jun  5 06:43:00 2015  Eric Wong  <e@80x24.org>
+	* test/*: should not depend on $KCODE.
 
-	* doc/extension.rdoc: note rb_get_kwargs changes keywords_hash
-	  [ruby-core:68507]
+Wed Feb 18 17:18:01 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Fri Jun  5 05:50:29 2015  Eric Wong  <e@80x24.org>
+	* ext/win32ole/win32ole.c: need to include <olectl.h> on Cygwin.
 
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): use rb_scan_args
-	  [ruby-core:69439] [Feature #11207]
+Wed Feb 18 10:40:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jun  5 02:20:06 2015  Koichi Sasada  <ko1@atdot.net>
+	* sprintf.c (rb_f_sprintf): do not prepend dots for negative
+	  numbers if FZERO is specified.  [ruby-list:39218]
 
-	* test/lib/envutil.rb (assert_no_memory_leak): change default value
-	  of limit from 1.5 to 2.0. It is ad-hoc fix to solve test failure
-	  in travis-ci.
+Tue Feb 17 23:40:34 2004  Guy Decoux  <ts@moulon.inra.fr>
 
-Fri Jun  5 01:17:21 2015  Koichi Sasada  <ko1@atdot.net>
+	* sprintf.c (rb_f_sprintf): preserve original val for
+	  format_integer. [ruby-talk:92975]
 
-	* vm_insnhelper.c (vm_defined): no need to use cast.
+Tue Feb 17 23:28:45 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Fri Jun  5 01:14:02 2015  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/marshaltestlib.rb: common marshal testcase added.
 
-	* vm_insnhelper.c (vm_defined): show additional messages on rb_bug().
+	* test/ruby/test_marshal.rb: use above testsuite.
 
-Fri Jun  5 01:06:02 2015  Koichi Sasada  <ko1@atdot.net>
+	* test/soap/marshal/test_marshal.rb: ditto.
 
-	* vm_method.c (rb_add_method_iseq): use intermediate struct to
-	  avoid initializing struct with variables.
-	  [Bug #11217]
+	* test/soap/marshal/cmarshal.rb: removed (not used).
 
-	* method.h: add a comment about it.
+Tue Feb 17 10:51:23 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Jun  5 00:55:21 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/syck/rubyext.c (syck_emitter_end_object): takes only one arg.
 
-	* method.h: constify rb_method_refined_t::orig_me.
+Tue Feb 17 01:35:28 2004  Tanaka Akira  <akr@m17n.org>
 
-	  Also constify the following functions.
+	* eval.c (rb_eval): care that another thread replace NODE_DREGX_ONCE
+	  to NODE_LIT.  [ruby-dev:22920]
 
-	  * rb_resolve_refined_method()
-	  * rb_method_entry_with_refinements()
-	  * rb_method_entry_without_refinements()
-	  * rb_method_entry_copy()'s parameter.
+Tue Feb 17 01:24:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* class.c: catch up this fix.
+	* bcc32/Makefile.sub, win32/Makefile.sub (config.h): define
+	  STACK_GROW_DIRECTION. [ruby-dev:22910]
 
-	* vm_insnhelper.c: ditto.
+	* bcc32/Makefile.sub (config.h): add newer checks.
 
-	* vm_method.c: ditto.
+	* wince/Makefile.sub (config.h): define NEED_IO_SEEK_BETWEEN_RW.
 
-Thu Jun  4 12:47:54 SGT 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Tue Feb 17 00:38:10 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* array.c: Revert r50763. because "reentered" is not typo.
+	* lib/rinda/tuplespace.rb: TupleSpace#initialize, stop doubling timeout
 
-Thu Jun  4 11:12:29 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Tue Feb 17 00:18:03 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* ext/win32ole/win32ole.c: fix a typo. Patch by @davydovanton
-	  [fix GH-923]
-	* include/ruby/st.h: ditto.
-	* include/ruby/util.h: ditto.
+	* test/rinda/test_rinda.rb: import test_rinda.rb
 
-Thu Jun  4 10:54:30 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Tue Feb 17 00:14:30 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* array.c: fix a typo. Patch by @manish-shrivastava
-	  [fix GH-922]
+	* bcc32/Makefile.sub: avoid warning "Redefinition of macro
+	  'HAVE_GETLOGIN'".
 
-Thu Jun  4 09:52:02 2015  Eric Wong  <e@80x24.org>
+	* vms/config.h_in: ditto.
 
-	* ext/openssl/lib/openssl/ssl.rb: use io/nonblock instead of fcntl
-	  [ruby-core:69382] [Feature #11190]
+Mon Feb 16 23:28:14 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Thu Jun  4 07:22:45 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/csv.rb: document reduction.  [ruby-core:02429]
 
-	* method.h: introduce rb_method_refined_t for refined method entry.
+Mon Feb 16 22:08:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* class.c (move_refined_method): catch up this fix.
+	* lib/generator.rb: corrected doc format
+	* lib/rinda/rinda.rb: added documentation (from Hugh Sasse)
+	* lib/rinda/tuplespace.rb: ditto
 
-	* gc.c (mark_method_entry): ditto.
+Mon Feb 16 20:41:32 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* vm_eval.c (vm_call0_body): ditto.
+	* bcc32/Makefile.sub: show more warnings. (refering to mingw)
 
-	* vm_insnhelper.c (vm_call_method): ditto.
+	* bcc32/setup.mak: ditto.
 
-	* vm_method.c: ditto.
+Mon Feb 16 13:39:44 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Thu Jun  4 07:12:20 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* dir.c (rb_glob, rb_globi): add const.
 
-	* dir.c (dirent_match): match short names only when FNM_SHORTNAME
-	  flag is given, for the backward compatibility, and the new
-	  behavior is often dangerous.  [ruby-core:69435] [Bug #11206]
+	* ruby.h: ditto.
 
-Thu Jun  4 05:44:01 2015  Eric Wong  <e@80x24.org>
+Mon Feb 16 02:16:33 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* variable.c (special_generic_ivar): remove flag
-	  (givar_i, rb_mark_generic_ivar_tbl): remove functions
-	  (rb_free_generic_ivar, rb_ivar_lookup, rb_ivar_delete,
-	   generic_ivar_set, rb_ivar_set, rb_ivar_defined,
-	   rb_copy_generic_ivar, rb_ivar_foreach, rb_ivar_count,
-	   rb_obj_remove_instance_variable):
-	   adjust for lack of ivar support in special constants
-	* test/ruby/test_variable.rb: test ivars for special consts
-	* internal.h: remove rb_mark_generic_ivar_tbl decl
-	* gc.c (gc_mark_roots): remove rb_mark_generic_ivar_tbl call
-	  [ruby-core:69441] [Feature #11208]
+	* bcc32/Makefile.sub: should warn suspicious pointer conversion.
 
-Thu Jun  4 05:13:34 2015  Koichi Sasada  <ko1@atdot.net>
+	* bcc32/setup.mak: ditto.
 
-	* vm_insnhelper.c (def_iseq_ptr): `iseqval' is not available any more.
+Sun Feb 15 19:06:42 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Thu Jun  4 04:50:12 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/rinda/tuplespace.rb: TupleSpace#read(tpl, 0), raise
+	  RequestExpiredError if not found.
 
-	* class.c (method_entry_i): mtbl should not have `me' as NULL.
+Sun Feb 15 15:56:46 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-Thu Jun  4 04:28:45 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/win32ole/win32ole.c: add IDispatch wrapper in val2variant.
+	  Thanks, arton.
 
-	* class.c (clone_method): do not use me->klass, but use explicitly
-	  passed argument.
+Sun Feb 15 01:46:05 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Jun  4 04:10:43 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/mkmf.rb: absolute path of ruby is assigned to $(RUBY).
+	  [ruby-dev:22870]
 
-	* vm_core.h (rb_vm_rewrite_cref_stack): rename to rb_vm_rewrite_cref().
+Sat Feb 14 11:29:41 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* class.c (clone_method): use renamed name.
+	* sample/drb/*: import lib/drb/sample
 
-	* vm_insnhelper.c (rb_vm_rewrite_cref): do not use `node' in variable
-	  names.
+Sat Feb 14 11:08:23 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Wed Jun  3 23:03:50 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/drb/drb.rb: add pretty_print, thanks gotoken.
 
-	* vm_method.c: rename `rb_frame_...' to `rb_scope_...'.
+Fri Feb 13 12:35:08 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* eval_intern.h: move decl. of rb_scope_visibility_set() to method.h.
+	* test/fileutils/test_fileutils.rb: File.link may raise EINVAL and
+	  EACCES on Windows.
 
-	* load.c: catch up this fix.
+Thu Feb 12 21:45:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Wed Jun  3 21:14:20 2015  Tanaka Akira  <akr@fsij.org>
+	* lib/ftools.rb: documented
 
-	* ext/rbconfig/sizeof/extconf.rb: Check C99 standard integer types.
+Thu Feb 12 21:25:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Wed Jun  3 21:00:47 2015  Tanaka Akira  <akr@fsij.org>
+	* lib/base64.rb: backported from HEAD (modularised and documented)
 
-	* configure.in: Don't check __int128.
+Thu Feb 12 20:31:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/rbconfig/sizeof/extconf.rb: Check __int128.
+	* lib/mkmf.rb (create_tmpsrc): cpp32 of Borland C++ ignores #error
+	  directives in DOS line-ending files at all.
 
-	* ext/rbconfig/sizeof/depend: sizes.c depends on
-	  ext/rbconfig/sizeof/extconf.rb.
+Thu Feb 12 02:23:56 2004  Tanaka Akira  <akr@m17n.org>
 
-	* template/sizes.c.tmpl: Detect check_sizeof.
+	* lib/pathname.rb: use assert_raise instead of assert_raises.
 
-Wed Jun  3 20:07:07 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/pp.rb: ditto.
 
-	* class.c (clone_method): remove redundant check for me->def != NULL.
-	  Now, all `me` have `me->def`.
+	* lib/time.rb: ditto.
 
-	* proc.c (rb_method_entry_location): ditto.
+	* lib/tsort.rb: ditto.
+	  use TSortHash and TSortArray instead of Hash and Array in test.
 
-	* vm.c (rb_vm_check_redefinition_opt_method): ditto.
+Wed Feb 11 20:01:12 2004  akira yamada  <akira@ruby-lang.org>
 
-	* vm.c (add_opt_method): ditto.
+	* test/ruby/test_file.rb (TestFile::test_fnmatch): added tests for
+	  File.fnmatch. [ruby-dev:22815][ruby-dev:22819]
 
-	* vm_eval.c (vm_call0_body): ditto.
+	* test/ruby/test_proc.rb (TestProc::test_eq): added a
+	  test.  [ruby-dev:22599]
 
-Wed Jun  3 19:24:12 2015  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_proc.rb (TestProc::test_eq): added tests for
+	   Proc#==.  [ruby-dev:22592], [ruby-dev:22601]
 
-	* vm_core.h: rename enum missing_reason to enum method_missing_reason.
+Tue Feb 10 16:43:56 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_core.h: use enum method_missing_reason for
-	  rb_thread_t::method_missing_reason.
+	* eval.c (umethod_bind): purge unused check.  [ruby-dev:22850]
 
-	* vm_eval.c: catch up this fix.
+Mon Feb  9 17:16:00 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* vm_insnhelper.c: ditto.
+	* lib/rdoc/parsers/parse_c.rb: escape '{' and '}' to avoid warnings.
 
-Wed Jun  3 16:17:21 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+Mon Feb  9 13:00:55 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* vm.c: eagerly allocate `loading_table`.  This eliminates the need to
-	  do NULL checks when looking up the `loading_table` hash.
-	  https://github.com/ruby/ruby/pull/918
+	* dir.c (fnmatch): File.fnmatch('*?', 'a') should return true.
+	  [ruby-dev:22815]
 
-	* load.c: remove various NULL checks
+	* dir.c (fnmatch): File.fnmatch('\[1\]' , '[1]') should return true.
+	  [ruby-dev:22819]
 
-Wed Jun  3 11:47:15 2015  Koichi Sasada  <ko1@atdot.net>
+Sun Feb  8 16:46:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* method.h: change fields order to gather frequent access fields.
+	* lib/pp.rb (PP::PPMethods::object_address_group): suppress negative
+	  sign for higher heap areas.
 
-	* vm_insnhelper.c (vm_call_method): add LIKELY().
+Fri Feb  6 22:48:16 2004  Dave Thomas  <dave@pragprog.com>
 
-Wed Jun 03 10:35:45 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/generators/html_generator.rb (gen_url): Support
+	  https in RDoc hyperlinks
 
-	* method.h: split rb_method_definition_t::flag to several flags.
+Fri Feb  6 22:41:22 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	  `flag' contains several categories of attributes and it makes us
-	  confusion (at least, I had confused).
+	* lib/pp.rb (PPInspectTest#test_to_s_with_iv): rollback the previous
+	  commit.  [ruby-dev:22813]
 
-	  * rb_method_visibility_t (flags::visi)
-	    * NOEX_UNDEF     -> METHOD_VISI_UNDEF     = 0
-	    * NOEX_PUBLIC    -> METHOD_VISI_PUBLIC    = 1
-	    * NOEX_PRIVATE   -> METHOD_VISI_PRIVATE   = 2
-	    * NOEX_PROTECTED -> METHOD_VISI_PROTECTED = 3
-	  * NOEX_SAFE(flag)  -> safe (flags::safe, 3 bits)
-	  * NOEX_BASIC       -> basic (flags::basic, 1 bit)
-	  * NOEX_MODFUNC     -> rb_scope_visibility_t in CREF
-	  * NOEX_SUPER       -> MISSING_SUPER (enum missing_reason)
-	  * NOEX_VCALL       -> MISSING_VCALL (enum missing_reason)
-	  * NOEX_RESPONDS    -> BOUND_RESPONDS (macro)
+Fri Feb  6 22:22:50 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	  Now, NOEX_NOREDEF is not supported (I'm not sure it is needed).
+	* lib/pp.rb (PPInspectTest#test_to_s_with_iv): remove instance
+	  variable which is defined in the test.
 
-	  Background:
-	    I did not know what "NOEX" stands for.
-	    I asked Matz (who made this name) and his answer was "Nothing".
-	    "At first, it meant NO EXport (private), but the original
-	    meaning was gone."
-	    This is why I remove the mysterious word "NOEX" from MRI.
+Fri Feb  6 00:48:37 2004  Tanaka Akira  <akr@m17n.org>
 
-	* vm_core.h: introduce `enum missing_reason' to represent
-	  method_missing (NoMethodError) reason.
+	* lib/prettyprint.rb (PrettyPrint#first?): obsoleted.
 
-	* eval_intern.h: introduce rb_scope_visibility_t to represent
-	  scope visibility.
-	  It has 3 method visibilities (public/private/protected)
-	  and `module_function`.
+Thu Feb  5 23:56:55 2004  Tanaka Akira  <akr@m17n.org>
 
-Wed Jun  3 08:06:30 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/prettyprint.rb (PrettyPrint#seplist): added.
 
-	* gem/bundled_gems: updated to test-unit 3.1.1 and minitest 5.7.0.
+	* lib/pp.rb (PPMethods#pp_object): use seplist.
+	  (PPMethods#pp_hash): ditto.
+	  (Array#pretty_print): ditto.
+	  (Struct#pretty_print): ditto.
+	  (MatchData#pretty_print): ditto.
 
-Wed Jun  3 04:48:05 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/set.rb (Set#pretty_print): use seplist.
 
-	* vm_insnhelper.c (vm_defined): check respond_to_missing?
-	  at defined?(func()).
-	  [Bug #11212]
+Wed Feb  4 02:12:06 2004  Tanaka Akira  <akr@m17n.org>
 
-	* test/ruby/test_defined.rb: add a test for this fix.
+	* 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.
 
-Wed Jun  3 04:34:39 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Feb  3 08:04:57 2004  Tanaka Akira  <akr@m17n.org>
 
-	* vm_insnhelper.c (vm_defined): skip respond_to_missing? when
-	  a method is available.
-	  [Bug #11211]
+	* lib/pp.rb (Struct#pretty_print_cycle): follow 1.8 style.
 
-	* test/ruby/test_defined.rb: add a test for this fix.
+Mon Feb  2 19:33:49 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed Jun  3 04:14:13 2015  Koichi Sasada  <ko1@atdot.net>
+	* configure.in: backport from 1.9 for Interix.
 
-	* insns.def (defined), vm_insnhelper.c (vm_defined):
-	  move instruction body to the vm_defined() function.
+	* dln.c (dln_load): ditto.
 
-Wed Jun  3 02:29:25 2015  Benoit Daloze  <eregontp@gmail.com>
+Mon Feb  2 13:31:51 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/ruby/test_module.rb: Do not assume class variable order.
-	  Patch by @enebo.
+	* lib/net/http.rb (canonical_each): fix merge miss.
 
-Wed Jun  3 01:10:38 2015  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon Feb  2 01:54:00 2004  Tanaka Akira  <akr@m17n.org>
 
-	* vm_method.c (rb_method_definition_set): remove a double assignment.
-	  Coverity Scan found this bug.
+	* 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]
 
-Wed Jun  3 00:04:51 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/open-uri.rb (URI::Generic#find_proxy): return nil on loopback
+	  address.
 
-	* vm_method.c (rb_alias): rename parameter names.
+	* 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.
 
-Tue Jun  2 23:27:18 2015  Koichi Sasada  <ko1@atdot.net>
+Sun Feb  1 18:17:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* method.h: remove rb_method_iseq_t::iseqval.
-	  While making a r50728, iseqval is needed (to mark correctly),
-	  but now just iseqptr is enough.
+	* lib/net/http.rb: merged coding style changes from HEAD.
 
-	* class.c: catch up this fix.
+Sun Feb  1 16:15:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* gc.c: ditto.
+	* lib/test/unit.rb: rearranged documentation for RDoc's sake.
+	* lib/matrix.rb: improved documentation.
+	* lib/net/http.rb: slight documentation formatting improvement.
 
-	* proc.c: ditto.
+Sun Feb  1 05:30:06 2004  Tanaka Akira  <akr@m17n.org>
 
-	* vm_method.c: 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]
 
-Tue Jun  2 21:29:28 2015  Koichi Sasada  <ko1@atdot.net>
+Sat Jan 31 09:20:32 2004  NAKAMURA, Hiroshi  <nakahiro@sairon.co.jp>
 
-	* proc.c (proc_curry): remove a debug line.
+	* sample/openssl/gen_csr.rb: wrong usage string.
 
-Tue Jun  2 12:43:46 2015  Koichi Sasada  <ko1@atdot.net>
+Sat Jan 31 01:00:32 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* method.h: make rb_method_entry_t a VALUE.
-	  Motivation and new data structure are described in [Bug #11203].
+	* lib/soap/wsdlDriver.rb, lib/wsdl/soap/operation.rb: add support of
+	  "parts" attribute of soap:body element in WSDL.
 
-	  This patch also solve the following issues.
+	* lib/wsdl/xmlSchema/schema.rb: friendly warning message for
+	  simpleType element which is not supported for now.
 
-	  * [Bug #11200] Memory leak of method entries
-	  * [Bug #11046] __callee__ returns incorrect method name in orphan
-	                 proc
+	* lib/soap/mapping/factory.rb: deleted unused methods.
 
-	* test/ruby/test_method.rb: add a test for [Bug #11046].
+	* lib/soap/mapping/rubytypeFactory.rb: do no ignore case while xsi:type
+	  string <-> Ruby class name matching.
 
-	* vm_core.h: remove rb_control_frame_t::me. me is located at value
-	  stack.
+	* test/wsdl/soap/{soapbodyparts.wsdl,test_soapbodyparts.wsdl}: new
+	  files.
 
-	* vm_core.h, gc.c, vm_method.c: remove unlinked_method... codes
-	  because method entries are simple VALUEs.
+Thu Jan 29 23:56:00 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* method.h: Now, all method entries has own independent method
-	  definitions. Strictly speaking, this change is not essential,
-	  but for future changes.
+	* util.c (mblen): fix overrun.  [ruby-dev:22672]
 
-	  * rb_method_entry_t::flag is move to rb_method_definition_t::flag.
-	  * rb_method_definition_t::alias_count is now
-	    rb_method_definition_t::alias_count_ptr, a pointer to the counter.
+Thu Jan 29 22:41:53 2004  Dave Thomas  <dave@pragprog.com>
 
-	* vm_core.h, vm_insnhelper.c (rb_vm_frame_method_entry) added to
-	  search the current method entry from value stack.
+	* lib/rdoc/generators/html_generator.rb: Allow 'link:' in Tidylinks.
+	  THis means you can write "see f1[link:files/f1_rb.html]".
 
-	* vm_insnhelper.c (VM_CHECK_MODE): introduced to enable/disable
-	  assertions.
+Thu Jan 29 15:33:23 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Jun  2 10:46:36 2015  Eric Wong  <e@80x24.org>
+	* ext/openssl/ossl_x509hame.c (ossl_x509name_initialize): change
+	  second argument. it expected to be a Hash not an Integer.
 
-	* test/socket/test_nonblock.rb: new test for sendmsg_nonblock
+	* ext/openssl/ossl_x509name.c (ossl_x509name_add_entry): add new
+	  function for OpenSSL::X509::Name#add_entry.
 
-Tue Jun  2 09:04:14 2015  Eric Wong  <e@80x24.org>
+	* ext/openssl/ossl_x509name.c (ossl_x509name_to_a): append ASN.1
+	  tag number to each element of return value.
 
-	* lib/benchmark.rb: just use Process::CLOCK_MONOTONIC
-	  [ruby-core:69390]
+	* ext/openssl/ossl_x509name.c (Init_ossl_x509name): add constants
+	  OpenSSL::X509::Name::DEFAULT_OBJECT_TYPE and OBJECT_TYPE_TEMPLATE.
 
-Mon Jun  1 22:01:27 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/lib/openssl/x509.rb (OpenSSL::X509::Name#initialize):
+	  second argument takes OBJECT_TYPE_TEMPLATE by default.
 
-	* lib/mkmf.rb (pkg_config): split --libs if --libs-only-l option
-	  is not available.  patch in [ruby-core:69428] by Hans Mackowiak.
-	  [ruby-core:69421] [Bug #11201]
+	* sample/openssl/gen_csr.rb: use OpenSSL::X509::Name.parse.
 
-Mon Jun  1 21:18:24 2015  Koichi Sasada  <ko1@atdot.net>
+Wed Jan 28 04:29:41 2004  Eric Schwartz  <emschwar@fc.hp.com>
 
-	* gc.c (gc_mark_children): remove a garbage character
-	  introduced at the last commit.
+	* lib/cgi/session.rb: use LOCK_SH to read, and a few other
+	  improvements.  [ruby-core:02328]
 
-Mon Jun  1 19:24:42 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Jan 27 11:09:29 2004  FUKUMOTO Atsushi  <fukumoto@nospam.imasy.or.jp>
 
-	* vm_method.c (rb_method_entry_make): do not show warning message
-	  when method_entry is an alias.
+	* ext/socket/socket.c (s_recvfrom): sending length should be an
+	  invariant while retrying on EAGAIN.  [ruby-talk:89962]
 
-Mon Jun  1 15:47:16 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Jan 27 10:35:18 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* internal.h: move class related definitions.
+	* ext/win32ole/win32ole.c (set_argv): fix condition.
 
-Mon Jun  1 15:43:03 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Jan 27 02:26:31 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* class.c: remove needless include pragma for method.h.
+	* lib/webrick/httputils.rb (WEBrick:HTTPUtils::parse_header):
+	  refine regex for header-name.
 
-	* struct.c: ditto.
+Tue Jan 27 00:30:11 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* vm_method.c: ditto.
+	* win32/Makefile.sub: rollback.
 
-Mon Jun  1 05:42:00 2015  Koichi Sasada  <ko1@atdot.net>
+Mon Jan 26 22:53:04 2004  Dave Thomas  <dave@pragprog.com>
 
-	* eval_intern.h, vm_method.c: move macros to functions.
-	  * SCOPE_TEST(f)  -> rb_frame_visibility_test(flag).
-	  * SCOPE_CHECK(f) -> rb_frame_visibility_check(flag).
-	  * SCOPE_SET(f)   -> rb_frame_visibility_set(flag).
+	* io.c: Remove documentation references to $defout.
 
-	* load.c (load_ext): use it.
+Mon Jan 26 15:11:47 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Jun  1 04:47:37 2015  Zachary Scott  <e@zzak.io>
+	* sample/exyacc.rb: escape '}' to avoid warning.
 
-	* ext/date/date_core.c: [DOC] Add comparison of Time and DateTime
-	  Patch provided by @pixeltrix
+Mon Jan 26 14:41:46 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jun  1 04:22:09 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/delegate.rb (Delegator::initialize): preserve
+	  singleton_method_added method [ruby-dev:22685]
 
-	* vm_core.h (VM_FRAME_MAGIC_DUMMY): introduce new frame type to
-	  recognize dummy frame.
+	* lib/delegate.rb (Delegator::initialize): use Kernel::raise
+	  instead of mere raise.  [ruby-dev:22681]
 
-	* vm.c (th_init): use new frame type.
+Mon Jan 26 12:47:17 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* vm_args.c (raise_argument_error): ditto.
+	* ext/tcltklib/tcltklib.c: define CONST84 when TCL_MAJOR_VERSION == 7
 
-Mon Jun  1 04:15:42 2015  Koichi Sasada  <ko1@atdot.net>
+Mon Jan 26 11:35:23 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* class.c (rb_class_has_methods): added to reduce dependency
-	  to internal class data structure.
+	* ext/extmk.rb: Makefiles should depend on also rbconfig.rb.
+	  (ruby-bugs:PR#1256)
 
-	* internal.h: ditto.
+	* ext/win32ole/win32ole.c (set_argv): set real arguments to
+	  WIN32OLE::ARGV.  [ruby-list:39073]
 
-	* hash.c (has_extra_methods): use added function.
+Thu Jan 22 22:54:53 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-Mon Jun  1 04:11:48 2015  Koichi Sasada  <ko1@atdot.net>
+	* 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.
 
-	* gc.c , gc.h (rb_obj_info): export obj_info(VALUE) for debugging.
+Thu Jan 22 16:21:33 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun  1 03:52:55 2015  Koichi Sasada  <ko1@atdot.net>
+	* parse.y (string_content): reset lexical states at the beginning of
+	  string contents.  [ruby-list:39061]
 
-	* test/ruby/test_gc.rb: increase timeout seconds for GC stressful
-	  debugging.
+Wed Jan 21 21:55:51 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Sun May 31 04:18:06 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/drb/drb.rb: remove O_NONBLOCK, thanks \ay
+	* lib/drb/extserv.rb: typo
 
-	* method.h: fix typo of comments.
+Wed Jan 21 17:57:56 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-Sun May 31 03:36:42 2015  Koichi Sasada  <ko1@atdot.net>
+	* 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.
 
-	* method.h: add VM_METHOD_TYPE_ALIAS rb_method_definition_t::type
-	  to fix [Bug #11173].
+Wed Jan 21 16:44:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  Now, inter class/method alias creates new method entry
-	  VM_METHOD_TYPE_ALIAS, which has an original method entry.
+	* lib/mkmf.rb (merge_libs): squeeze successive same libraries.
+	  [ruby-dev:22652]
 
-	* vm_insnhelper.c (find_defined_class_by_owner): added.
-	  Search corresponding defined_class from owner class/module.
+Wed Jan 21 16:01:37 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_method.c (rb_method_entry_get_without_cache): return me->klass
-	  directly for defined_class.
+	* ext/digest/rmd160/extconf.rb: have_library appends found library.
 
-	  Now, no need to check me->klass any more.
+Wed Jan 21 11:36:00 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_method.c (method_entry_set0): separated from method_entry_set().
+	* parse.y (block_append): update nd_end for "real" head node.
+	  [ruby-list:39058]
 
-	* vm_method.c (rb_alias): make method entry has VM_METHOD_TYPE_ALIAS.
+Tue Jan 20 14:48:13 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* vm_method.c (release_method_definition): support VM_METHOD_TYPE_ALIAS.
+	* ext/openssl/extconf.rb: should check <openssl/conf_api.h> instead
+	  of OPENSSL_VERSION_NUMBER. [ruby-list:39056]
 
-	* vm_method.c (rb_hash_method_definition): ditto.
+Tue Jan 20 14:43:17 2004  Dave Thomas  <dave@pragprog.com>
 
-	* vm_method.c (rb_method_definition_eq): ditto.
+	* lib/base64.rb: Add RDoc
 
-	* vm_method.c (release_method_definition): ditto.
+Tue Jan 20 14:25:51 2004  Dave Thomas  <dave@pragprog.com>
 
-	* vm_insnhelper.c (vm_call_method): ditto.
+	* lib/abbrev.rb: Add RDoc
 
-	* vm_insnhelper.c (vm_method_cfunc_entry): ditto.
+Tue Jan 20 13:22:39 2004  Dave Thomas  <dave@pragprog.com>
 
-	* vm_eval.c (vm_call0_body): ditto.
+	* lib/rdoc/generators/html_generator.rb: Document aliases at
+	  top-most level.
 
-	* gc.c (mark_method_entry): ditto.
+	* lib/English.rb: Document English.rb.
 
-	* proc.c (method_def_iseq): ditto.
+Tue Jan 20 02:49:22 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* proc.c (method_cref): ditto.
+	* ext/openssl/extconf.rb: add check for OpenSSL version.
+	  [ruby-list:39054]
 
-	* proc.c (rb_method_entry_min_max_arity): ditto.
+Tue Jan 20 02:38:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_alias.rb: add tests.
+	* marshal.c (w_class): should not dump singleton class.
+	  [ruby-dev:22631]
 
-	* test/ruby/test_module.rb: fix a test to catch up current behavior.
+Tue Jan 20 01:31:36 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sun May 31 03:34:25 2015  Koichi Sasada  <ko1@atdot.net>
+	* io.c (lineno): typo fix(FIX2INT -> INT2FIX).
 
-	* vm_method.c (rb_unlink_method_entry): make it static.
+Mon Jan 19 21:53:38 2004  akira yamada  <akira@ruby-lang.org>
 
-Sun May 31 03:26:58 2015  Koichi Sasada  <ko1@atdot.net>
+	* io.c, re.c, string.c, time.c: fixed up positions of RDocs.
 
-	* method.h, vm_method.c (rb_free_method_entry): constify a parameter.
+Mon Jan 19 07:09:20 2004  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* vm_core.h: remove useless declaration about rb_unlink_method_entry().
+	* lib/date.rb: zone was wrong when it was behind UTC.
+	  Thanks Mark J. Reed.
 
-Sat May 30 18:05:02 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/date/format.rb: %z is now always replaced by four digits
+	  with a leading plus or minus sign.
 
-	* lib/tempfile.rb (Remover#call): fixed wrong condition.  introduced at
-	  r50682.
+	* sample/cal.rb: added a class, anyway.
 
-Sat May 30 16:12:35 2015  Eric Wong  <e@80x24.org>
+Sun Jan 18 20:47:35 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ext/socket/ancdata.c: use RB_GC_GUARD instead of volatile
-	  [ruby-core:69419] [Feature #11198]
+	* ruby.c: use translate_char() on Cygwin.
 
-Sat May 30 15:59:10 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Jan 18 02:33:26 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/tempfile.rb (Tempfile#initialize): initialize @unlinked to fix
-	  test failures introduced at r50682.  I hope that check the results of
-	  tests before committing, at least the tests about the changed feature.
+	* defines.h (_WIN32): undef _WIN32 on Cygwin before defining DOSISH.
 
-Sat May 30 11:02:55 2015  Martin Englund <martin@englund.nu>
+Sun Jan 18 00:23:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* doc/dtrace_probes.rdoc: change lingering dtrace probe documentation
-	  from function- to method-
+	* marshal.c (class2path): check anonymous class/module before
+	  checking referable, and allow singleton classes.
 
-Sat May 30 10:26:09 2015  Masaki Matsushita <glass.saga@gmail.com>
+Fri Jan 16 14:33:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/tempfile.rb: refactoring.
-	  * use warn instead of STDERR.print
-	  * remove @tmpname and use @tmpfile.path
-	  * introduce @unlinked flag
-	  * Remover takes only @tmpfile
-	  * mode will be modified just before file reopen
+	* marshal.c (class2path): get class path and check referable.
+	  [ruby-dev:22588]
 
-Sat May 30 09:02:51 2015  Eric Wong  <e@80x24.org>
+Fri Jan 16 09:52:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* include/ruby/intern.h (rb_generic_ivar_table): deprecate
-	* internal.h (rb_attr_delete): declare
-	* marshal.c (has_ivars): use rb_ivar_foreach
-	  (w_ivar): ditto
-	  (w_object): update for new interface
-	* time.c (time_mload): use rb_attr_delete
-	* variable.c (generic_ivar_delete): implement
-	  (rb_ivar_delete): ditto
-	  (rb_attr_delete): ditto
-	  [ruby-core:69323] [Feature #11170]
+	* eval.c (proc_eq): Proc with empty body may not be equal.
+	  [ruby-dev:22590]
 
-Sat May 30 09:14:28 2015  Scott Francis  <scott.francis@shopify.com>
+Thu Jan 15 13:03:10 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* cont.c (cont_free): check if ruby_current_thread is still valid.
-	  [Fix GH-914]
+	* io.c (argf_read): do not append EOF.  (ruby-bugs-ja:PR#585)
 
-Sat May 30 08:36:04 2015  Eric Wong  <e@80x24.org>
+	* io.c (rb_io_fwrite): ad-hockery hack to get rid of HP-UX stdio
+	  weird behavior.  [ruby-dev:22424]
 
-	* variable.c (static int special_generic_ivar): move
-	  (rb_generic_ivar_table): rewrite for compatibility
-	  (gen_ivtbl_bytes): new function
-	  (generic_ivar_get): update to use ivar index
-	  (generic_ivar_update): ditto
-	  (generic_ivar_set): ditto
-	  (generic_ivar_defined): ditto
-	  (generic_ivar_remove): ditto
-	  (rb_mark_generic_ivar): ditto
-	  (givar_i): ditto
-	  (rb_free_generic_ivar): ditto
-	  (rb_mark_generic_ivar_tbl): ditto
-	  (rb_generic_ivar_memsize): ditto
-	  (rb_copy_generic_ivar): ditto
-	  (rb_ivar_set): ditto
-	  (rb_ivar_foreach): ditto
-	  (rb_ivar_count): ditto
-	  (givar_mark_i): remove
-	  (gen_ivtbl_mark): new function
-	  (gen_ivar_each): ditto
-	  (iv_index_tbl_extend): update for struct ivar_update
-	  (iv_index_tbl_newsize): ditto
-	  [ruby-core:69323] [Feature #11170]
+Wed Jan 14 13:31:06 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat May 30 08:10:46 2015  Eric Wong  <e@80x24.org>
+	* ext/iconv/extconf.rb: wrapper iconv.rb is dependent on platform.
 
-	* variable.c (iv_index_tbl_make): extract from rb_ivar_set
-	  (iv_index_tbl_extend): ditto
-	  (iv_index_tbl_newsize): ditto
-	  (rb_ivar_set): use extracted functions
-	  [ruby-core:69323] (Part 1)
+Tue Jan 13 18:54:28 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Fri May 29 17:39:14 2015  Koichi Sasada  <ko1@atdot.net>
+	* 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.
 
-	* tool/make_hgraph.rb: added.
+	* 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.
 
-Fri May 29 14:39:00 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/logger/test_logger.rb: follow above change (ArgumentError ->
+	  TypeError.)  follow above commit.
 
-	* compile.c (iseq_compile_each): out of range NTH_REF is always
-	  nil.
+Tue Jan 13 14:27:13 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* parse.y (parse_numvar): check overflow of NTH_REF and range.
-	  [ruby-core:69393] [Bug #11192]
+	* lib/test/unit/ui/testrunnerutilities.rb (TestRunnerUtilities):
+	  moved run method which allows output level.  [ruby-dev:22554]
 
-	* util.c (ruby_scan_digits): make public and add length parameter.
+Tue Jan 13 04:29:52 2004  Dave Thomas  <dave@pragprog.com>
 
-Fri May 29 11:18:58 2015  Eric Wong  <e@80x24.org>
+	* lib/rdoc/ri/ri_driver.rb (RiDriver::report_method_stuff):
+	  Show fully-qualified class names in class list.
 
-	* ext/socket/ancdata.c (bsock_sendmsg_internal,
-	  bsock_recvmsg_internal):
-	  avoid redundant fcntl on Linux
-	  [ruby-core:69154] [Feature #11145]
-	* ext/socket/init.c (rsock_s_recvfrom_nonblock): ditto
-	* ext/socket/rubysocket.h (MSG_DONTWAIT_RELIABLE): new macro
+Tue Jan 13 01:04:37 2004  Dave Thomas  <dave@pragprog.com>
 
-Fri May 29 10:30:34 2015  Eric Wong  <e@80x24.org>
+	* lib/rdoc/ri/ri_paths.rb (RI::Paths): First attempt at
+	  incorporating DESTDIR in the rdoc installation.
 
-	* lib/net/resolv.rb (request): use monotonic clock
-	* lib/net/http.rb (begin_transport, end_transport): ditto
-	  [ruby-core:69384] [Feature #11124]
+Mon Jan 12 23:27:19 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri May 29 04:37:38 2015  Koichi Sasada  <ko1@atdot.net>
+	* parse.y (primary): fix position after FCALL.  [ruby-dev:22574]
 
-	* ext/objspace/objspace.c: add two methods to debug internals.
+Mon Jan 12 12:07:22 2004  Dave Thomas  <dave@pragprog.com>
 
-	  * ObjectSpace.internal_class_of: return RBASIC_CLASS(obj).
-	  * ObjectSpace.internal_super_of: return RCLASS_SUPER(cls).
+	* 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.
 
-	* NEWS: add information about both methods.
+	* object.c: Remove spurious space in TrueClass documentation.
 
-	* test/objspace/test_objspace.rb: add tests for both methods.
+	* 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.
 
-Thu May 28 06:55:53 2015  Anton Davydov  <antondavydov.o@gmail.com>
+	* lib/rdoc/ri/ri_formatter.rb (RI::HtmlFormatter::break_to_newline):
+	  HTML formats need explicit line breaks.
 
-	* ext/tk/sample/figmemo_sample.rb (open_file),
-	  ext/tk/sample/tktextio.rb (TkTextIO): fix typo in messages.
-	  [Fix GH-916]
+Mon Jan 12 11:46:30 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed May 27 09:50:51 2015  Eric Wong  <e@80x24.org>
+	* configure.in (LIBPATHFLAG, RPATHFLAG): enclose paths with single
+	  quotes.  [ruby-dev:22564]
 
-	* ext/openssl/ossl_asn1.c (ossl_asn1_traverse, ossl_asn1_decode,
-	  ossl_asn1_decode_all): use RB_GC_GUARD instead of volatile
-	  [ruby-core:69371] [Bug #11185]
+	* lib/mkmf.rb (libpathflag): do not enclose with quotes always.
+
+	* {bcc32,win32,wince}/Makefile.sub (LIBPATHFLAG): quoted.
+
+Mon Jan 12 02:24:07 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/ri/ri_formatter.rb (RI::HtmlFormatter): Add HTML
+	  generation support to ri (Elliot Hughes)
+
+Mon Jan 12 02:24:07 2004  Dave Thomas  <dave@pragprog.com>
 
-Wed May 27 09:27:30 2015  Eric Wong  <e@80x24.org>
+	* lib/rdoc/ri/ri_formatter.rb (RI::HtmlFormatter): Add HTML
+	  generation support to ri (Elliot Hughes)
 
-	* lib/drb/drb.rb (set_sockopt): remove redundant fcntl call
-	* lib/drb/unix.rb (set_sockopt): ditto
-	  [ruby-core:69128] [Feature #11137]
+Sun Jan 11 02:07:47 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue May 26 22:10:43 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* lib/rdoc/ri/ri_options.rb (RI::Options::OptionList::OptionList):
+	  Also accept command line options via the 'RI' environment variable.
 
-	* vm_method.c (rb_alias): should resolve refined methods.
-	  [ruby-core:69360] [Bug #11182]
+Sun Jan 11 02:07:47 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue May 26 21:35:13 2015  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/rdoc/ri/ri_options.rb (RI::Options::OptionList::OptionList):
+	  Also accept command line options via the 'RI' environment variable.
 
-	* include/ruby/defines.h (RUBY_ATTR_ALLOC_SIZE): fix condition.
+Sat Jan 10 21:27:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May 25 22:35:58 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (eval): need to add message delimiter. [ruby-dev:22561]
 
-	* tool/redmine-backporter.rb (rel): after the relations is changed,
-	  @changesets is no longer right.
+Sat Jan 10 01:54:50 2004  Eric Sunshine  <sunshine@sunshineco.com>
 
-Mon May 25 11:27:14 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* 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).
 
-	* win32/win32.c (setup_overlapped): seek to the file end only when
-	  writing (mode:a), not reading (mode:a+, read).
+	* 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 May 25 00:27:37 2015  Benoit Daloze  <eregontp@gmail.com>
+Fri Jan  9 10:05:14 2004  Siena.  <siena@faculty.chiba-u.jp>
 
-	* numeric.c (Numeric#negative?): [DOC] Fix call-seq.
-	  Patch by @yui-knk. [Fixes GH-908]
+	* lib/mkmf.rb (libpathflag): use single quotes.  [ruby-dev:22440]
 
-Sun May 24 01:35:22 2015  Koichi Sasada  <ko1@atdot.net>
+Thu Jan  8 23:49:21 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* debug.c (ruby_debug_print_id): use rb_id2name() for fprintf().
+	* configure.in (RDOCTARGET): new macro.  if you want to install
+	  rdoc documentation, you need to run configure with
+	  --enable-install-doc.
 
-Sat May 23 18:38:46 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jan  8 21:29:43 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* man/*.1: updated dates in man pages.
-	  [ruby-dev:48988] [Bug #11171]
+	* ext/openssl/ossl_pkey.c (ossl_pkey_to_der): removed; it returns
+	  public key only.
 
-Sat May 23 03:10:58 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/openssl/ossl_pkey_dh.c (ossl_dh_to_der): new function for
+	  OpenSSL::PKey::DH#to_der.
 
-	* win32/win32.c (rb_w32_write_console): should return the count of
-	  actually eaten characters, include escape sequences.
+	* ext/openssl/ossl_pkey_dsa.c (ossl_dsa_to_der): new function for
+	  OpenSSL::PKey::DSA#to_der.
 
-Fri May 22 22:36:14 2015  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* ext/openssl/ossl_pkey_rsa.c (ossl_rsa_to_der): new function for
+	  OpenSSL::PKey::RSA#to_der.
 
-	* lib/prime.rb: Remove obsolete Prime.new
-	  patch by Ajay Kumar. [Fixes GH-891]
+Thu Jan  8 16:51:04 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Fri May 22 21:13:12 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/wsdl/datetime/test_datetime.rb: fixed a stupid testcase which
+	  dumps "E" at month-end.
 
-	* include/ruby/intern.h (rb_sym_count): move `rb_sym_all_symbols`
-	  to a symbol.c specific section.  a part of patch by Lourens
-	  Naude.
+Thu Jan  8 11:20:01 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Fri May 22 20:56:33 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c, object.c, process.c, re.c: don't use C++ style comments.
 
-	* complex.c (f_complex_polar): simple bug reproduced only when y is
-	  a float but x is not a float.
+Thu Jan  8 04:36:21 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri May 22 19:42:06 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/cgi.rb (WEBrick::CGI#initialize): should create
+	  @config[:Logger] if it was not given.
 
-	* process.c (rb_spawn_process): do not discard global escape
-	  status.  [ruby-core:69304] [Bug #11166]
+	* sample/webrick/*: new files.
 
-	* process.c (rb_execarg_spawn): extract the start procedure in a
-	  parent process with ensuring the end procedure.
+	* MANIFEST: add sample/webrick/*
 
-Fri May 22 16:48:32 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Wed Jan  7 13:00:18 2004  Dave Thomas  <dave@pragprog.com>
 
-	* NEWS: added news for net-telnet and rake
+	* 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)
 
-Thu May 21 20:27:07 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Jan  7 12:35:41 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* configure.in (RUBY_DTRACE_POSTPROCESS): cmp -b is GNU extension.
-	  darwin uses GNU cmp, and FreeBSD and Solaris are not.
-	  Note that accidentally equals to expected result.
+	* lib/debug.rb: revert command parse regexps.  [ruby-list:39014] by
+	  Shirai,Kaoru.
 
-Thu May 21 18:00:19 2015  Koichi Sasada  <ko1@atdot.net>
+Wed Jan  7 08:21:04 2004  Dave Thomas  <dave@pragprog.com>
 
-	* iseq.c: constify.
+	* lib/rdoc/parsers/parserfactory.rb: Check for shebang
+	  line in files that would otherwise be treated as
+	  plain text.
 
-	* iseq.h: ditto.
+Tue Jan  6 22:13:34 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* method.h: ditto.
+	* eval.c (rb_mod_modfunc): should break if m has no super class.
+	  [ruby-dev:22498]
 
-	* proc.c: ditto.
+Tue Jan  6 21:55:02 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_method.c: ditto.
+	* io.c (fptr_finalize): should save errno just after failure.
+	  [ruby-dev:22492]
 
-Thu May 21 17:44:53 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Jan  6 14:53:14 2004  Dave Thomas  <dave@pragprog.com>
 
-	* proc.c: fix issues caused by binding created from Method#to_proc.
-	  [Bug #11163]
+	* bin/ri: split out the display side, making it pluggable. Added
+	  new ri_driver and ri_display files in lib/rdoc/ri.
 
-	* vm.c (vm_cref_new_toplevel): export as rb_vm_cref_new_toplevel().
+Tue Jan  6 06:37:53 2004  Dave Thomas  <dave@pragprog.com>
 
-	* test/ruby/test_method.rb: add some assertions.
+	* bin/rdoc: Add --ri-system switch
 
-Thu May 21 17:29:26 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/.document: Update with list of files that seem to have
+	  documentation
 
-	* lib/matrix.rb: added documentation for Matrix#empty and Matrix#/
-	  [Feature #10070][ruby-dev:48433] Patch by @gogotanaka
+	* lib/test/unit.rb: Reorder comment to make it RDoc friendly.
 
-Thu May 21 17:02:43 2015  Koichi Sasada  <ko1@atdot.net>
+	* Makefile.in: add install-nodoc target, and make it
+	  generate RDoc on default install.
 
-	* proc.c: rename functions.
-	  * method_get_def() -> method_def()
-	  * method_get_iseq() -> method_def_iseq()
-	  * method_get_cref() -> method_cref()
+	* lib/rdoc/ri/ri_options.rb (RI::Options::parse): Add
+	  --doc-dir option to ri.
 
-Thu May 21 16:52:44 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Jan  6 00:04:40 2004  Dave Thomas  <dave@pragprog.com>
 
-	* proc.c (rb_method_get_iseq): rename to rb_method_iseq.
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method_or_yield_parameters):
+	  fix parsing if there are braces in a method parameter list
 
-	* iseq.c: catch up this fix.
+Fri Jan  2 14:54:11 2004  Dave Thomas  <dave@pragprog.com>
 
-	* iseq.h: commit ditto.
+	* bin/ri: Add new --classes option, and arrange for
+	  help messages to be paged too.
 
-Thu May 21 15:41:45 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* bin/rdoc: Add statistics.
 
-	* lib/net/telnet.rb: gemify net-telnet.
-	  [Feature #11083]
-	* gems/bundled_gems: added net-telnet to bundled gems.
+	* process.c: (MG) Added Process documentation
 
-Thu May 21 15:37:32 2015  Zachary Scott  <e@zzak.io>
+	* lib/rdoc/ri/ri_formatter.rb (RI::AttributeFormatter::wrap):
+	  Fix problem with labels not displaying in RI labeled
+	  lists using BS and ANSI modes.
 
-	* vm_method.c: Remove private attribute warning [Bug #10967]
-	  Patch by @spastorino [Fixes GH-849]
-	  https://github.com/ruby/ruby/pull/849
+Fri Jan  2 01:50:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_module.rb: Update test for changes
+	* io.c (argf_eof): ARGF.eof? should not have any side effect.
+	  [ruby-dev:22469]
 
-Thu May 21 10:59:43 2015  Koichi Sasada  <ko1@atdot.net>
+Wed Dec 31 17:25:17 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* proc.c (method_proc): rename to method_to_proc.
+	* io.c (argf_each_byte): should return self.  [ruby-dev:22465]
 
-Thu May 21 10:51:54 2015  Jake Worth  <jakeworth82@gmail.com>
+Wed Dec 31 11:20:34 2003  Dave Thomas  <dave@pragprog.com>
 
-	* io.c (rb_f_select): [DOC] Fixes for grammar and style.
-	  [Fix GH-906]
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_methods): Make
+	  file referenced in "// in sss.c" relative to current file.
 
-Thu May 21 08:25:19 2015  Eric Wong  <e@80x24.org>
+Wed Dec 31 11:17:37 2003  Dave Thomas  <dave@pragprog.com>
 
-	* variable.c (Init_var_tables): init generic_iv_tbl
-	  (rb_generic_ivar_table, generic_ivar_get, generic_ivar_set,
-	   generic_ivar_defined, generic_ivar_remove,
-	   rb_mark_generic_ivar, givar_i, rb_mark_generic_ivar_tbl,
-	   rb_free_generic_ivar, rb_copy_generic_ivar, rb_ivar_foreach,
-	   rb_ivar_count): remove checks for uninitialize generic_iv_tbl
-	[ruby-core:69155] [Feature #11146]
+	* 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.
 
-Thu May 21 04:11:03 2015  Koichi Sasada  <ko1@atdot.net>
+Wed Dec 31 01:33:05 2003  Dave Thomas  <dave@pragprog.com>
 
-	* iseq.c (exception_type2symbol): show correct bug message.
+	* 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.
 
-Wed May 20 23:19:05 2015  Yusuke Endoh  <mame@ruby-lang.org>
+Tue Dec 30 19:39:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/base64.rb: Fix rdoc-formatting for padding argument.
-	  [fix GH-905][ci skip] Patch by @davydovanton
+	* io.c (rb_f_readline): should raise EOFError at the end of
+	  files.  [ruby-dev:22458]
 
-Wed May 20 13:16:23 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (argf_read): should concatenate input files when length
+	  argument is nil. [ruby-dev:22450]
 
-	* configure.in (DEPRECATED_BY): deprecate warning with preferable
-	  alternative.
+	* io.c (argf_read): should update supplied string buffer (2nd
+	  argument) even when IO#read is called multiple times.
 
-	* configure.in (RUBY_FUNC_ATTRIBUTE): allow attribute arguments in
-	  the macro.
+	* io.c: should initialize lineno by zero. [ruby-dev:22460]
 
-Wed May 20 11:23:24 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Dec 30 12:30:30 2003  Dave Thomas  <dave@pragprog.com>
 
-	* vm_dump.c (rb_print_backtrace): return value of libexec's backtrace
-	  is size_t, so simply cast as int.
+	* 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'.
 
-Tue May 19 18:54:41 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* iseq.c (rb_iseq_compile_with_option): check source type, must be
-	  an IO or a String.  [ruby-core:69219] [Bug #11159]
+Tue Dec 30 08:32:32 2003  Dave Thomas  <dave@pragprog.com>
 
-Tue May 19 17:15:03 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method):
+	  Handle undoing nesting of yield parameters correctly for:
 
-	* lib/benchmark.rb: Update Benchmark documentation and formatting.
-	  [fix GH-903][ci skip] Patch by @davydovanton
+	  def each_entry(&b) Dir.foreach(@path) {|f| yield P.new(f) } end
 
-Tue May 19 13:10:08 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* numeric.c (num_positive_p): should false on Bignum 0.
-	  http://twitter.com/rafaelfranca/status/600509783427391488
-	  [ruby-core:69173] [Feature #11151]
+Tue Dec 30 08:32:32 2003  Dave Thomas  <dave@pragprog.com>
 
-Tue May 19 11:22:28 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method):
+	  Handle undoing nesting of yield parameters correctly for:
 
-	* lib/uri/rfc2396_parser.rb (initialize_pattern):
-	  URI::Generic.build should accept port as a string.
-	  pattern[:PORT] is not defined for long.
-	  by Dave Slutzkin <daveslutzkin@fastmail.fm>
-	  https://github.com/ruby/ruby/pull/804 fix GH-804
+	    def each_entry(&block) Dir.foreach(@path) {|f| yield Pathname.new(f) } end
 
-Tue May 19 11:18:46 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Dec 29 12:51:02 2003  Dave Thomas  <dave@pragprog.com>
 
-	* include/ruby/ruby.h (rb_data_typed_object_alloc),
-	  (rb_data_object_alloc): add old names for source level backward
-	  compatibilities.
+	* eval.c: Add RDoc for Kernel global functions.
 
-	* gc.c (rb_data_object_alloc, rb_data_typed_object_alloc): add
-	  aliases for binary level backward compatibilities.
+Mon Dec 29 11:00:16 2003  Dave Thomas  <dave@pragprog.com>
 
-Tue May 19 09:54:44 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c: Tidy up RDoc loose ends.
 
-	* include/ruby/ruby.h (Data_Make_Struct0): needs function pointer
-	  casts to fix function overloading in C++.
+Mon Dec 29 05:05:51 2003  Dave Thomas  <dave@pragprog.com>
 
-Tue May 19 09:43:56 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* struct.c, random: Add RDoc comments
 
-	* include/ruby/ruby.h (Data_Make_Struct0, TypedData_Make_Struct0):
-	  explicit cast from void* is necessary as implicit cast is
-	  disallowed in C++.
+Mon Dec 29 02:20:54 2003  Dave Thomas  <dave@pragprog.com>
 
-Mon May 18 15:31:31 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c: Add RDoc for class Proc, Method, UnboundMethod
 
-	* include/ruby/intern.h (rb_f_notimplement): should not respond to
-	  not-implemented methods.  as the address inside a DLL and the
-	  imported address are different on Windows, use an exported
-	  variable to share the same address.
+Mon Dec 29 00:41:44 2003  Dave Thomas  <dave@pragprog.com>
 
-Mon May 18 13:55:01 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* math.c: Add RDoc comments
 
-	* lib/monitor.rb (mon_try_enter, mon_enter): should reset @mon_count
-	  just in case the previous owner thread dies without mon_exit.
-	  [fix GH-874] Patch by @chrisberkhout
+Sun Dec 28 20:19:11 2003  Tanaka Akira  <akr@m17n.org>
 
-Sun May 17 17:21:29 2015  Eric Wong  <e@80x24.org>
+	* ext/stringio/stringio.c (strio_sysread): StringIO.new.sysread didn't
+	  raise EOFError.
 
-	* lib/webrick/utils.rb (set_non_blocking): use IO#nonblock=
-	* (set_close_on_exec): use IO#close_on_exec=
-	  [Feature #11136]
+	* ext/zlib/zlib.c (gzreader_gets): don't increment lineno when
+	  gzfile_read_all returns "".
 
-Sun May 17 15:01:26 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Dec 28 15:25:08 2003  Dave Thomas  <dave@pragprog.com>
 
-	* numeric.c (num_positive_p, num_negative_p): add methods
-	  Numeric#positive? and Numeric#negative?.
-	  [ruby-core:69173] [Feature #11151]
+	* class.c,object.c,parse.y,sprintf.c,variable.c: Document classes
+	  Object, Module, etc...
 
-	* numeric.c (flo_positive_p, flo_negative_p): specialized
-	  functions for Float.
+Sun Dec 28 11:55:29 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* complex.c (Init_Complex): Complex do not have positive? and
-	  negative? methods
+	* test/csv/test_csv.rb: generate bom.csv and mac.csv files on the fly.
+	  [ruby-talk:88852]
 
-Sun May 17 14:57:42 2015  Eric Wong  <e@80x24.org>
+	* test/csv/{bom.csv,mac.csv}: removed.
 
-	* lib/webrick/server.rb (accept_client): avoid redundant fcntl call
-	  [Feature #11137]
+Sun Dec 28 08:56:51 2003  Dave Thomas  <dave@pragprog.com>
 
-Sun May 17 12:13:33 2015  Eric Wong  <e@80x24.org>
+	* eval.c: Thead[Group] RDoc (thanks to MG)
 
-	* ext/socket/init.c (cloexec_accept): support nonblock flag and
-	  use SOCK_NONBLOCK if possible
-	* ext/socket/init.c (rsock_s_accept_nonblock):
-	  update cloexec_accept call
-	* ext/socket/init.c (accept_blocking): ditto for blocking
-	* test/socket/test_nonblock.rb: check nonblock? on accepted socket
-	  [Feature #11138]
+Sun Dec 28 03:50:05 2003  Dave Thomas  <dave@pragprog.com>
 
-Sun May 17 03:58:59 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_override_comment):
+	  Escape method names used in regexp
 
-	* load.c (loaded_feature_path): stop returning false negatives for
-	  filenames which are trailing substrings of file extensions.  For
-	  example, 'b', which a trailing substring of ".rb" should not return
-	  false. [Bug #11155][ruby-core:69206]
+Sun Dec 28 01:46:02 2003  Dave Thomas  <dave@pragprog.com>
 
-	* test/ruby/test_autoload.rb: test for fix
+	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::display_flow_item):
+	  Add support for rules in 'ri' output.
 
-Sat May 16 21:41:24 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Sun Dec 28 01:35:35 2003  Dave Thomas  <dave@pragprog.com>
 
-	* string.c: added documentation for character sequence \' with String#sub
-	  [Bug #11132][ruby-core:69121][fix GH-900][ci skip] Patch by @shishir127
+	* 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.
 
-Sat May 16 21:38:05 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Sun Dec 28 01:05:31 2003  Dave Thomas  <dave@pragprog.com>
 
-	* enum.c: fix a sample code. Patch by @eagletmt
-	  [fix GH-901][ci skip]
+	* marshal.c, signal.c: RDoc collemts added by Elliott Hughes
 
-Sat May 16 21:17:11 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Dec 28 00:48:47 2003  Dave Thomas  <dave@pragprog.com>
 
-	* gc.c (rb_data_object_wrap, rb_data_typed_object_wrap): rename
-	  alloc as wrap.  these functions do not allocate data pointers
-	  but just wrap the given pointers.
+	* 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.
 
-Sat May 16 19:59:24 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Dec 27 23:41:46 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* win32/win32.c (rb_w32_accept): simplified.
+	* configure.in: fix "test: too many arguments" error.
 
-Fri May 15 18:28:20 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec 27 15:32:19 2003  Dave Thomas  <dave@wireless_3.local.thomases.com>
 
-	* array.c (rb_ary_assoc, rb_ary_rassoc): [DOC] the result when key
-	  was found is the existing element, not a new array.  reported by
-	  Giau Nguyen <giaunv AT nustechnology.com>.
+	* time.c: RDoc comments added
 
-Fri May 15 08:24:28 2015  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
+Sat Dec 27 15:07:57 2003  Dave Thomas  <dave@pragprog.com>
 
-	* lib/cgi/cookie.rb: Implement HttpOnly flag for cookies.
-	  [fix GH-887] Patch by @martinpovolny
+	* object.c: Add RDoc comments for Symbol class.
 
-Fri May 15 06:54:19 2015  Aaron Patterson <tenderlove@ruby-lang.org>
+Sat Dec 27 14:42:30 2003  Dave Thomas  <dave@pragprog.com>
 
-	* variable.c: Change autoload to call `require` through Ruby rather
-	  than directly calling `rb_require_safe`.  This allows things like
-	  RubyGems to intercept file loading done though `autoload`.
-	  [Feature #11140]
+	* numeric.c: Add RDoc comments.
 
-	* test/ruby/test_autoload.rb: Test for change.
+Sat Dec 27 00:44:00 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Apr  8 19:18:02 2015  Shota Fukumori (sora_h)  <her@sorah.jp>
+	* io.c (next_argv): warn always for stdin on inplace edit mode.
 
-	* enum.c (enum_grep_v, grep_i, grep_iter_i, Init_enum):
-	  Implement Enumerable#grep_v. [Feature #11049]
+	* io.c (read_all): need to check string value.
 
-Thu May 14 15:54:13 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* io.c (argf_read): allow ARGF.read(nil).  [ruby-dev:22433]
 
-	* ext/pathname/lib/pathname.rb: Remove condition of RUBY_VERSION <= 1.9.
-	  [Feature #11082]
+Fri Dec 26 23:02:09 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed May 13 17:10:37 2015  Masaki Matsushita <glass.saga@gmail.com>
+	* io.c (rb_f_backquote): need not to check nil result.
+	  [ruby-core:02078]
 
-	* enum.c (enum_to_a): revert r50457.
-	  it requires recursion check.
-	  then, it doesn't make performance improvement.
-	  [Bug #11130] [Feature #9118]
+	* io.c (rb_io_getline): should return nil when read_all gives
+	  empty string, even when nil rs is specified. [ruby-core:02077]
 
-Wed May 13 11:13:40 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Dec 26 18:50:59 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* parse.y (parse_gvar): separate message for gvar without
-	  non-space characters from message for invalid identifiers.
+	* configure.in: check if getcontext and setcontext are available.
 
-Tue May 12 22:18:27 2015  Masaki Matsushita <glass.saga@gmail.com>
+	* eval.c: use presence of getcontext/setcontext.
 
-	* enum.c (enum_to_a): fix incompatibility introduced in r50457.
-	  [Bug #11130]
+Fri Dec 26 16:40:53 2003  Tanaka Akira  <akr@m17n.org>
 
-	* test/ruby/test_enum.rb: test for above.
+	* lib/pathname.rb (PathnameTest#test_plus): add 2 assertions.
 
-Tue May 12 17:08:03 2015  Koichi Sasada  <ko1@atdot.net>
+Fri Dec 26 09:26:58 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* method.h: remove unused declaration.
+	* pack.c (pack_pack): add sign check for 'i', and 'l'.
+	  [ruby-dev:22427]
 
-Mon May 11 10:58:45 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* bignum.c (rb_quad_pack): add range check for 'quad int'.
 
-	* gems/bundled_gems: Update minitest-5.6.1 and power_assert-0.2.3.
+Thu Dec 25 22:39:59 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon May 11 00:20:31 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_update): don't return any value.
 
-	* include/ruby/ruby.h (Data_Make_Struct, TypedData_Make_Struct):
-	  allocate wrapper data object before allocating DATA_PTR to get
-	  rid of possible memory leak when the former failed.
+Thu Dec 25 15:30:17 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun May 10 21:32:45 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_update): call rb_str_modify().
 
-	* gc.c (gc_mark_children): call dmark function for non-NULL
-	  pointers only, so that DATA_PTR can be NULL safely now.
+Thu Dec 25 05:08:09 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun May 10 16:23:58 2015  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* eval.c (search_required): search actual file name once when no
+	  extension specified.
 
-	* proc.c (proc_binding): fix segmentation fault on marking phase.
-	  envptr of newenvval should not be NULL.
+Thu Dec 25 04:00:44 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  You can reproduce by
-	   make test-all TESTS='--gc-stress -n test_to_proc_binding ruby/test_method.rb'
+	* stable version 1.8.1 released.
 
-Sun May 10 12:41:18 2015  Masaki Matsushita <glass.saga@gmail.com>
+Thu Dec 25 00:17:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/zlib/zlib.c (rb_gzreader_external_encoding):
-	  define GzipReader#external_encoding.
-	  [Bug #10900]
+	* configure.in: check for nanosleep, -lrt if required.
+	  [ruby-core:02059]
 
-	* test/zlib/test_zlib.rb: test for above.
+	* eval.c (thread_timer): use select(2) if nanosleep(2) is not
+	  available.
+
+	* eval.c: check __stub_getcontext for glibc on some platforms.
+	  [ruby-list:38984]
+
+Wed Dec 24 23:48:04 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* 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]
+
+Wed Dec 24 23:29:30 2003  Tanaka Akira  <akr@m17n.org>
+
+	* lib/tsort.rb (test_orphaned_break): removed.
+
+Wed Dec 24 20:53:06 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/sample/tkmulticolumnlist.rb: new sample
+
+	* ext/tk/sample/tkmultilistframe.rb: bug fix
+
+Wed Dec 24 20:37:37 2003  Eric Sunshine  <sunshine@sunshineco.com>
+
+	* configure.in (LDSHARED): Fixed typographical error in assignment of
+	  LDSHARED for Rhapsody which caused linking of extension modules to
+	  fail.
+
+Wed Dec 24 17:51:18 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* file.c (rb_thread_flock): enable thread support again.
+
+Wed Dec 24 16:46:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* 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.
+
+	* eval.c (thread_timer): do not post signal unless it is
+	  absolutely necessary.
+
+	* rubysig.h (TRAP_END): add CHECK_INTS to switch thread.
+
+	* regex.c (re_compile_pattern): check if nextp is smaller than
+	  pend.  [ruby-dev:22372]
+
+	* eval.c (umethod_bind): remove method overridden check.
+	  [ruby-dev:22366]
 
-Sun May 10 11:57:48 2015  Masaki Matsushita <glass.saga@gmail.com>
+Wed Dec 24 16:13:05 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/win32ole/win32ole_variant.c: fix typo "indicies".
-	  the patch is from davydovanton <antondavydov.o at gmail.com>.
-	  [fix GH-892]
+	* ext/openssl/ossl_ssl.c (ossl_ssl_read): should check for error
+	  status by SSL_get_error().
 
-	* lib/rubygems/indexer.rb: ditto.
+	* ext/openssl/ossl_ssl.c (ossl_ssl_write): ditto.
 
-	* test/rubygems/test_gem_indexer.rb: ditto.
+Wed Dec 24 14:23:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun May 10 11:44:37 2015  Masaki Matsushita <glass.saga@gmail.com>
+	* ext/stringio/stringio.c (strio_read): clear the buffer argument
+	  when returning nil.  [ruby-dev:22363]
 
-	* string.c (rb_str_crypt): Raise ArgumentError when
-	  string passed to String#crypt contains null.
-	  the patch is from jrusnack <jrusnack at redhat.com>.
-	  [Bug #10988] [fix GH-853]
+	* test/ruby/ut_eof.rb (TestEOF::test_eof_0, TestEOF::test_eof_1):
+	  add buffer argument tests.
 
-	* test/ruby/test_string.rb: test for above.
+Wed Dec 24 14:07:55 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun May 10 11:23:03 2015  Masaki Matsushita <glass.saga@gmail.com>
+	* lib/test/unit/assertions.rb: Modules are allowed to rescue.
 
-	* enum.c (enum_to_a): Use size to set array capa when possible.
-	  the patch is from HonoreDB <aweiner at mdsol.com>.
-	  [fix GH-444]
+	* lib/test/unit/autorunner.rb: show output_level in order.
 
-Sat May  9 06:48:36 2015  Eric Wong  <e@80x24.org>
+	* lib/test/unit/collector/dir.rb: get rid of successive same
+	  directories in load path.
 
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): GC guard
-	  [Bug #11123]
+	* test/testunit/test_assertions.rb (test_assert_nothing_raised,
+	  test_assert_raise): test for modules.
 
-Fri May  8 22:57:24 2015  takiy33  <takiy33@gmail.com>
+Wed Dec 24 13:43:34 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* test/matrix/test_matrix.rb (test_determinant): refactor test on
-	  Matrix#determinant, by merging with test_det for an alias method
-	  det.  [Fix GH-897]
+	* lib/net/imap.rb (authenticate): remove "\n" from base64 encoded
+	  strings.
 
-Fri May  8 15:43:11 2015  Shugo Maeda  <shugo@ruby-lang.org>
+Wed Dec 24 11:26:41 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/net/imap.rb (body_ext_mpart): should work even if body-fld-dsp
-	  is omitted.  [ruby-core:69093] [Bug #11128]
+	* test/fileutils/test_fileutils.rb: should not create any
+	  files or directories in current directory.  [ruby-talk:88724]
 
-Fri May  8 15:05:57 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Wed Dec 24 10:29:53 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* doc/syntax/control_expressions.rdoc: fix a missing "a"
-	  [fix GH-888][ci skip] Patch by @riffraff
+	* ext/stringio/stringio.c (strio_read): never return nil at
+	  unlimited read.  [ruby-dev:22334]
 
-Fri May  8 12:11:33 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/stringio/stringio.c (strio_read): support second
+	  argument.  [ruby-dev:22350]
 
-	* vm_eval.c (rb_method_call_status): resolve refined method entry
-	  to check if undefined.  [ruby-core:69064] [Bug #11117]
+Wed Dec 24 09:38:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu May  7 22:22:59 2015  Sho Hashimoto  <sho-h@ruby-lang.org>
+	* parse.y (arg): should return 0 after error.  [ruby-dev:22360]
 
-	* proc.c: [DOC] fix Binding#local_variable_set example. [ci skip]
+Wed Dec 24 00:56:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu May  7 11:32:57 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* io.c (read_all): do not return nil at the end of file.
+	  [ruby-dev:22334]
 
-	* Makefile.in (rbconfig.rb): add rule to make.
+	* io.c (argf_read): do not depend on nil at eof behavior of
+	  IO#read().
 
-Thu May  7 05:14:39 2015  Eric Wong  <e@80x24.org>
+	* eval.c (rb_thread_join): dup exception before re-raising it.
 
-	* ext/socket/lib/socket.rb (connect_nonblock): use IO#wait_writable
-	* lib/drb/drb.rb (DRB::DRbTCPSocket#alive?): use IO#wait_readable
-	* lib/webrick/httpserver.rb (run): ditto
-	* lib/resolv.rb (request): ditto for single socket case
-	  [ruby-core:68943] [Feature #11081]
+	* 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]
 
-Wed May  6 22:49:54 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* pack.c (OFF16): get offset for big endian machines.
 
-	* vm_eval.c (rb_method_call_status): undefined refined method is
-	  not callable unless using.  [ruby-core:69064] [Bug #11117]
+	* pack.c (pack_pack): use OFF16 instead of OFF16B.
+	  [ruby-dev:22344]
 
-Sun May  3 22:40:06 2015  Rei Odaira  <Rei.Odaira@gmail.com>
+	* pack.c (pack_unpack): ditto.
+
+Tue Dec 23 22:47:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* io.c (rb_io_check_readable): set FMODE_RBUF always, even if
+	  NEED_IO_SEEK_BETWEEN_RW is not defined. [ruby-dev:22340]
+
+	* io.c (rb_io_check_writable): clear FMODE_RBUF before writing
+	  something.
+
+Tue Dec 23 22:25:00 2003  Gavin Sinclair  <gsinclair@soyabean.com.au>
+
+	* lib/optparse.rb: incomplete RDoc documentation added in place of
+	  existing RD comments.  Tabs converted to spaces.
+
+Tue Dec 23 19:44:47 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* 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.
+
+Tue Dec 23 19:42:59 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* io.c (rb_io_ungetc): raise an exception at unread stream to
+	  avoid unspecified behavior.  [ruby-dev:22330]
 
-	* ext/-test-/file/fs.c: need to include sys/statvfs.h
-	  to use statvfs().
+	* test/ruby/test_system.rb (test_syntax): glob relatively from
+	  __FILE__.
 
-	* ext/-test-/file/extconf.rb: check the existence of
-	  sys/statvfs.h
+Tue Dec 23 18:09:40 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun May  3 21:59:48 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* pack.c (pack_pack): remove unnecessary negative value check.
+	  [ruby-dev:22329]
 
-	* lib/yaml.rb: fix typo. [ci skip][fix GH-890]
-	  Patch by @miketheman
+Tue Dec 23 17:26:55 2003  KONISHI Hiromasa  <konishih@fd6.so-net.ne.jp>
 
-Sun May  3 10:02:12 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bcc32/Makefile.sub (config.h): bcc has finite(). [ruby-list:38940]
 
-	* range.c (linear_object_p, range_include): test if covered for
-	  linear objects.  [ruby-core:69052] [Bug #11113]
+Tue Dec 23 16:08:16 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Fri May  1 13:30:24 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rexml/encodings/US-ASCII.rb: typo.  [ruby-talk:88650]
 
-	* dln.c (dln_load): check if a different libruby is loaded by the
-	  extension library, and then bail out to get rid of very
-	  frequently reported stale bug reports.
+	* test/ruby/test_system.rb: num of asserts depended on running dir.
 
-Thu Apr 30 19:51:11 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/xsd/test_noencoding.rb: rexml + without iconv/uconv cannot
+	  handle euc-jp.  install iconv, uconv or xmlscan.
 
-	* compile.c (iseq_compile_each): revert r46873 and r46875, not to
-	  allow to execute private readers by pretending op assign.
-	  [ruby-core:68984] [Bug #11096]
+Tue Dec 23 14:13:51 2003  akira yamada  <akira@ruby-lang.org>
 
-Thu Apr 30 17:02:33 2015  SHIBATA Hiroshi  <hsbt@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.
 
-	* rational.c: Added documentation for rational literal.
-	  [Bug #11075][fix GH-885][ci skip] Patch by @shishir127
+	* test/uri/test_generic.rb (TestGeneric::test_set_component):
+	  added tets.
 
-Thu Apr 30 16:39:44 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Dec 23 11:08:34 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* ext/socket/ipsocket.c (init_inetsock_internal): preserve errno
-	  before other library calls and use rb_syserr_fail.
-	  [ruby-core:68531] [Bug #10975]
+	* 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]
 
-Thu Apr 30 16:22:16 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Dec 23 06:10:31 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* parse.y (lambda): push and reset cmdarg_stack in lambda body.
-	  [ruby-core:69017] [Bug #11107]
+	* lib/webrick/cgi.rb (CGI): add support for mod_ruby.
 
-Sun Apr 26 07:36:48 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/cgi.rb (CGI::Socket): add check for existence of
+	  OpenSSL module in all HTTPS related methods.
 
-	* enc/utf_8.c (code_to_mbclen, code_to_mbc): reject values larger
-	  than UTF-8 max codepoints.  [Feature #11094]
+	* lib/webrick/cgi.rb (CGI::Socket#cipher): should create similar
+	  value to OpenSSL::SSLSocket#cipher.
 
-Sat Apr 25 14:26:19 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/httpresponse.rb (HTTPResponse#setup_header): should
+	  set "connection: close" if @keep_alive is false.
 
-	* string.c (str_buf_cat): expand later so that the buffer can be
-	  larger for further use.  [Bug #11080] [Bug #11095]
+	* lib/webrick/https.rb (HTTPrequest#meta_vars): add supprt for
+	  SSL_PROTOCOL, SSL_CIPHER_USEKEYSIZE and SSL_CIPHER_ALGKEYSIZE.
 
-Fri Apr 24 23:48:45 2015  Akinori MUSHA  <knu@iDaemons.org>
+Mon Dec 22 23:00:05 2003  akira yamada  <akira@ruby-lang.org>
 
-	* misc/ruby-electric.el: Import version 2.2.3 from
-	  https://github.com/knu/ruby-electric.el.
+	* lib/uri/generic.rb (URI::Generic::check_opaque): fixed typo.
 
-Fri Apr 24 10:40:02 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Dec 22 21:59:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (rb_w32_{getc,putc}): removed.  they are needed for old
-	  ruby (before 1.8), but not now.
+	* ext/iconv/iconv.c (map_charset): always ensure code is a String.
 
-Fri Apr 24 08:40:13 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Dec 22 21:15:29 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c: remove bcc related code.
+	* class.c (rb_mod_init_copy): always copy singleton class.
+	  [ruby-dev:22325]
 
-	* include/ruby/win32.h: ditto.
+Mon Dec 22 20:44:36 2003  akira yamada  <akira@ruby-lang.org>
 
-Fri Apr 24 08:21:07 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/uri/generic.rb (URI::Generic#route_from): accepts urls which
+	  has no host-part.
 
-	* win32/win32.c (rb_acrt_lowio_lock_fh): wrap _pioinfo(i)->lock.
+	* test/uri/test_generic.rb (TestGeneric::test_route): added a test.
 
-	* win32/win32.c (rb_acrt_lowio_unlock_fh): ditto.
+Mon Dec 22 20:38:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Apr 24 06:47:19 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/cgi.rb: reduce eval.
 
-	* win32/win32.c (_filbuf): msvc14 doesn't have it, use _fgetc_nolock.
+	* lib/cgi.rb (CGI::QueryExtension::read_multipart): alias path to
+	  local_path.  [ruby-list:38883]
 
-	* win32/win32.c (_flsbuf): msvc14 doesn't have it, use _fputc_nolock.
+Mon Dec 22 20:09:31 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* win32/win32.c (vcruntime_file): define vcruntime_file on msvc14
-	  because it doesn't export FILE's internal structure.
+	* test/soap/test_property.rb: remove duplicated test method.
 
-	* win32/win32.c (FILE_COUNT): added to abstract FILE->_cnt.
+Mon Dec 22 18:22:04 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* win32/win32.c (FILE_READPTR): added to abstract FILE->_ptr.
+	* bcc32/Makefile.sub, win32/Makefile.sub (config.h): remove
+	  HAVE_ISINF definition to follow previous commits of missing.h
+	  and win32/win32.h.
 
-	* win32/win32.c (FILE_FILENO): added to abstract FILE->_file.
+Mon Dec 22 17:23:42 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (init_stdhandle): use FILE_FILENO.
+	* configure.in (ac_cv_func_setitimer): moved from defines.h
 
-	* win32/win32.c (rb_w32_getc): use FILE_COUNT and FILE_READPTR.
+	* defines.h, rubysig.h, signal.c: removed macro handling which
+	  should be done in configure.
 
-	* win32/win32.c (rb_w32_putc): ditto.
+	* configure.in (intrinsics.h): check if present.
 
-Fri Apr 24 06:37:07 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ruby.h: include intrinsics.h if available.
 
-	* win32/win32.c (dupfd): use _set_osfhnd.
+	* bignum.c, marshal.c: include ieeefp.h if available.
 
-	* win32/win32.c (rb_w32_wopen): use _set_osflags.
+	* missing.h (isinf): define as a macro if finite() and isnan()
+	  are available.  [ruby-core:02032]
 
-Thu Apr 24 05:38:01 2015  Koichi Sasada  <ko1@atdot.net>
+Mon Dec 22 17:07:31 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* gc.c (gc_mark_roots): fox to work PRINT_ROOT_TICKS.
+	* configure.in (mingw): set isnan, finite and isinf to yes.
 
-Fri Apr 24 04:49:05 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Dec 22 13:40:19 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* win32/Makefile.sub: MSVC14 have struct timespec.
+	* lib/soap/property.rb: passing block by reference.
 
-	* win32/rtname.cmd: support vcruntime140.dll.
+Mon Dec 22 00:32:43 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* time.c (localtime_with_gmtoff_zone): MSVC14 doesn't have tzname and
-	  daylight but have _tzname and _daylight.
+	* eval.c (rb_with_disable_interrupt): use ENABLE_INTS instead of
+	  ALLOW_INTS which may switch context.  [ruby-dev:22319]
 
-Thu Apr 23 11:35:55 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/syck/emitter.c (syck_emitter_write): str bigger than
+	  e->bufsize causes buffer overflow.  [ruby-dev:22307]
 
-	* vm_eval.c (rb_obj_instance_eval, rb_obj_instance_exec): allow
-	  symbols to just instance_eval/exec, except for definition of
-	  singletons.  [ruby-core:68961] [Bug #11086]
+Sun Dec 21 17:29:00 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Apr 23 10:01:36 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* class.c (rb_check_inheritable): new function.  [ruby-dev:22316]
 
-	* lib/delegate.rb: fix a typo.
-	  [fix GH-881][ci skip] Patch by @Zorbash
+	* intern.h: add prototype.
 
-Wed Apr 22 18:36:50 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* eval.c (superclass): use rb_check_inheritable().
 
-	* lib/net/imap.rb (move, uid_move): support the MOVE command defined
-	  in RFC6851.  Patch by ojab ojab.
-	  [ruby-core:68960] [Feature #11077]
+	* object.c (rb_class_initialize): check argument validity.
 
-Tue Apr 22 12:42:12 2015  Kazuki Tanaka  <gogotanaka@ruby-lang.org>
+Sun Dec 21 16:25:10 2003  Tanaka Akira  <akr@m17n.org>
 
-	* test/ruby/test_object.rb: add tests for Kernel#String and Kernel#Array.
-	  [fix GH-879][fix GH-880] Patch by @yui-knk
+	* 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#+.
 
-Tue Apr 21 20:46:02 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Sun Dec 21 00:12:37 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/ruby/test_object.rb: renamed tests to explicitly class name.
-	  [fix GH-877] Patch by @yui-knk
+	* ext/tk/lib/tk.rb: add new methods (TkScrollbar#assign, assign_list)
 
-Tue Apr 21 05:31:00 2015  Eric Wong  <e@80x24.org>
+	* ext/tk/sample/tkmultilistframe.rb: use TkScrollbar#assign method
 
-	* ext/socket/lib/socket.rb (connect_internal): avoid common exceptions
-	  from connect_nonblock. [ruby-core:68909]
+Sat Dec 20 21:59:03 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Apr 20 23:46:53 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/webrick/httprequest.rb (HTTPRequest#meta_vars): refine regexp.
 
-	* win32/win32.c (rb_w32_wreadlink): follow the official format of
-	  REPARSE_DATA_BUFFER structure.
+	* lib/webrick/cgi.rb (CGI#start): NPH scripts return status line
+	  instead of Status: header field.
 
-Mon Apr 20 20:23:04 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/webrick/cgi.rb (CGI::Socket): refine some coditions.
 
-	* common.mk ($(arch)-fake.rb): revert r50354 because bsdmake seems not
-	  to handle such substitution.
+Sat Dec 20 16:07:14 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* tool/expand-config.rb: convert path separators here.
+	* lib/optparse.rb (OptionParser::Completion::complete): wrong
+	  Regexp for word boundary.  pointed out by Gavin Sinclair.
 
-Mon Apr 20 16:52:20 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/optparse.rb (OptionParser::make_switch): [no-] prefix was
+	  missing.
 
-	* tool/fake.rb: don't fake libdir.  use libdirname instead.
+Sat Dec 20 11:40:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Apr 20 16:49:52 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/yaml.rb (YAML::YAML): adjust Marshal version.
 
-	* lib/mkmf.rb (MakeMakefile#configuration): DESTDIR should never affect
-	  top_srcdir and builddir.
+Sat Dec 20 03:56:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Apr 20 16:18:17 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (rb_with_disable_interrupt): prohibit thread context
+	  switch during proc execution.  [ruby-dev:21899]
 
-	* common.mk ($(arch)-fake.rb): fix the path separator up for Windows.
+Sat Dec 20 02:41:02 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Apr 20 15:02:47 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/webrick/cgi.rb: add file. (yet another CGI library)
 
-	* win32/win32.c (rb_w32_wreadlink): fixed a bug that a junction misses
-	  its drive letter.
+	* MANIFEST: add lib/webrick/cgi.rb.
 
-Mon Apr 20 12:54:56 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Sat Dec 20 02:18:31 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/*: use license instead of licence.
-	  [fix GH-876][ci skip] Patch by @davydovanton
-	* lib/net/https.rb: ditto.
+	* misc/ruby-mode.el (ruby-calculate-indent): proper indentation
+	  inside of parentheses.  [ruby-dev:22308]
 
-Mon Apr 20 12:42:40 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+Fri Dec 19 21:24:22 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* benchmark/bm_so_meteor_contest.rb: fix a typo.
-	  [fix GH-876][ci skip] Patch by @davydovanton
-	* tool/bisect.sh: ditto.
-	* tool/update-deps: ditto.
+	* lib/webrick/httprequest.rb (HTTPRequest#meta_vars): should not set
+	  HTTP_CONTENT_TYPE and HTTP_CONTENT_LENGTH.
 
-Mon Apr 20 11:10:46 2015  Eric Wong  <e@80x24.org>
+	* lib/webrick/https.rb (HTTPRequest#parse): should check presence
+	  of cert() method to detect SSLSocket.
 
-	* ext/socket/socket.c (sock_connect_nonblock): do not raise EISCONN
-	  [ruby-core:68926] [Feature #11072]
-	* test/socket/test_nonblock.rb: check non-EISCONN on 2nd connect
+Fri Dec 19 22:56:46 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sun Apr 19 12:19:17 2015  Chad Brewbaker  <crb002@gmail.com>
+	* lib/soap/property.rb (SOAP::Property#load): new method for loading
+	  property value into existing property tree.
 
-	* ext/{etc,openssl,tk}: Adding parens and comparisons around
-	  assignments to get rid of Wparentheses warnings.  [Fix GH-875]
+	* test/soap/test_property.rb: add test.
 
-Sun Apr 19 10:42:54 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Dec 19 19:21:49 2003  akira yamada  <akira@ruby-lang.org>
 
-	* hash.c (get_env_cstr): environment variables must be ASCII
-	  compatible, as dummy encodings and wide char encodings are
-	  unsupported now.
+	* lib/runit/cui/testrunner.rb (RUNIT::CUI::TestRunner::run):
+	  should use Test::Unit::UI::{PROGRESS_ONLY,VERBOSE}.
 
-Sat Apr 18 15:18:56 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Dec 19 17:36:49 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/json/parser/parser.rl: raise with messages in UTF-8
-	  encoding.  [ruby-core:67386] [Bug #10705]
+	* ext/tk/sample/tkmultilistbox.rb: bug fix
 
-Fri Apr 17 11:58:34 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/sample/tkmultilistframe.rb: new sample script
 
-	* string.c (STR_SET_EMBED): clear NOFREE flag at embedding as
-	  embedded strings no longer refer static strings.
-	  [ruby-core:68436] [Bug #10942]
+Fri Dec 19 03:44:27 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Apr 16 05:15:50 2015  Eric Wong  <e@80x24.org>
+	* lib/webrick/httputils.rb (parse_form_data): should return an
+	  empty Hash if the body is empty.
 
-	* NEWS: note IO#wait_readable change in r50263
+Thu Dec 18 21:47:35 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Apr 16 05:09:36 2015  Eric Wong  <e@80x24.org>
+	* lib/mkmf.rb (create_makefile): should remove deffile if it's
+	  made by miniruby. based on nobu's patch.
 
-	* lib/net/protocol.rb (rbuf_fill): use IO#wait_*able
-	* lib/net/http/generic_request.rb (wait_for_continue): ditto
-	  [ruby-core:68891] [Feature #11056]
+Thu Dec 18 21:44:21 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Apr 15 18:43:43 2015  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (stack_extend): ignore inline optimization on VC7.
 
-	* vm_trace.c (rb_tracepoint_new): fix documentation.
-	  Commented by @emilsoman.
+	* win32/Makefile.sub (OS, RT): can override.
 
-Wed Apr 15 17:36:51 2015  Koichi Sasada  <ko1@atdot.net>
+	* win32/Makefile.sub (LDFLAGS): ditto. shouldn't use pdb:none
+	  option. based on Tietew's patch [ruby-dev:22289]
 
-	* vm_trace.c (rb_tracepoint_new): Add documentation for
-	  rb_tracepoint_new C level API [ci skip]
-	  Provided by @emilsoman. [fix GH-869]
+Thu Dec 18 16:38:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Apr 15 10:37:40 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+	* dir.c (fnmatch): unlike find_dirsep(), rb_path_next() never
+	  return NULL.
 
-	* doc/contributors.rdoc: fix a typo. Patch by @davydovanton
-	  [fix GH-872][ci skip]
-	* doc/syntax/methods.rdoc: ditto.
-	* ext/digest/sha2/sha2.c: ditto.
-	* ext/socket/ipsocket.c: ditto.
-	* ext/tk/*: ditto.
+Thu Dec 18 15:27:59 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed Apr 15 07:51:23 2015  Yuki Yugui Sonoda  <yugui@yugui.jp>
+	* lib/ipaddr.rb (IPSocket::getaddress): merge usa's patch.
+	  [ruby-dev:21678]
 
-	* doc/extension.ja.rdoc: Added description of TypedData_XXX.
-	  Deprecated the old DATA_XXX.
-	  Reviewed by ko1 and nobu.
-	  Fixes [ruby-dev:40881] #3064
+Wed Dec 17 15:15:30 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* doc/extension.rdoc: ditto.
+	* lib/cgi.rb (CGI::QueryExtension::Value::[]): should work like
+	  String#[] if more than one arguments are specified.
 
-Wed Apr 15 07:34:49 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/delegate.rb: avoid using common instance name as "@obj".
 
-	* thread_pthread.c (reserve_stack): keep sp safe zone to get rid
-	  of crash by -fstack-check.  [ruby-core:68740] [Bug #11030]
+	* lib/cgi.rb (CGI::QueryExtension::Value): Value is no longer
+	  subclass of String, but DelegateClass(String).
 
-Tue Apr 14 16:03:49 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/curses/extconf.rb: restore function check for init_color.
+	  [ruby-list:38905]
 
-	* tool/merger.rb (versionup): should also increment revision when
-	  changing teeny.
+	* Makefile.in: need to specify $(MAINLIBS) for the miniruby
+	  generation rule.
 
-Tue Apr 14 11:24:56 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: better FreeBSD -lc_r support.
 
-	* ext/-test-/printf/printf.c (uint_to_str): renamed to get rid of
-	  conflict on cygwin.  [ruby-core:68877] [Bug #11065]
+Wed Dec 17 00:16:14 2003  Minero Aoki  <aamine@loveruby.net>
 
-Tue Apr 14 08:59:04 2015  Zachary Scott  <e@zzak.io>
+	* ext/strscan/strscan.c: new method
+	  StringScanner#beginning_of_line? (alias #bol?)
 
-	* gc.c: [DOC] Improve documentation for ObjectSpace.count_objects
-	  with regards to `:TOTAL` key, with patch by @schneems [Fixes GH-871]
-	  https://github.com/ruby/ruby/pull/871 [Bug #11067]
+	* ext/strscan/strscan.c: new method StringScanner#concat and #<<.
 
-Mon Apr 13 22:44:07 2015  Tanaka Akira  <akr@fsij.org>
+	* ext/strscan/strscan.c: StringScanner#new(str) does not duplicate
+	  nor freeze STR (allow destructive modification).
 
-	* test/lib/envutil.rb (File.mkfifo): Defined using mkfifo command.
+	* test/strscan/test_stringscanner.rb: test new methods above.
 
-	* test/ruby/test_io.rb: Use File.mkfifo.
+	* test/strscan/test_stringscanner.rb: test destructive string
+	  modification.
 
-	* test/ruby/test_file_exhaustive.rb: Ditto.
+Tue Dec 16 21:20:47 2003  Tanaka Akira  <akr@m17n.org>
 
-	* test/ruby/test_process.rb: Ditto.
+	* lib/pp.rb: don't use local variable `pp'.
 
-Mon Apr 13 21:20:20 2015  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* lib/prettyprint.rb: ditto.
 
-	* ext/openssl/lib/openssl/ssl.rb: stricter hostname verification
-	  following RFC 6125. with the patch provided by Tony Arcieri and
-	  Hiroshi Nakamura [ruby-core:61545] [Bug #9644]
-	* test/openssl/test_ssl.rb: add tests for above.
+Tue Dec 16 13:20:43 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sun Apr 12 18:40:04 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* ext/tk/lib/tk.rb: condition bug of if statement on
+	  {pack,grid}_propagate methods
 
-	* ext/json/json.gemspec: bump version to 1.8.2.
-	* ext/json/lib/json/version.rb: ditto.
+Tue Dec 16 03:17:29 2003  why the lucky stiff  <why@ruby-lang.org>
 
-Sun Apr 12 18:12:07 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* lib/yaml/rubytypes.rb: comments in strings. [ruby-talk:88012]
 
-	* ext/json/json.gemspec, lib/rdoc/rdoc.gemspec: added gemspec directly.
-	* defs/default_gems, tool/rbinstall.rb: removed default_gems definition.
-	  it make simple installation for default gems.
+	* test/yaml/test_yaml.rb: add test.
 
-Sun Apr 12 17:35:17 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Tue Dec 16 01:14:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/json/*, test/json/*: Reverted r50231.  Because it's not
-	  working with cross-compile environment.
+	* eval.c (catch_timer): check rb_thread_crtical in main native
+	  thread.
 
-Sun Apr 12 15:34:59 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (thread_timer): just sends signals periodically, to
+	  prevent main native thread from receiving them in critical
+	  section.  [ruby-core:01959]
 
-	* parse.y (arg): fix segfault by null caused by syntax error.
-	  [ruby-core:68851] [Bug #10957]
+Mon Dec 15 13:32:22 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Apr 12 15:11:16 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* dir.c (check_dirname): check string safety and remove extraneous
+	  trailing directory separators.  [ruby-dev:22279]
 
-	* lib/rubygems/test_case.rb: use explicitly exception class and reverted
-	  to require JSON library for rubygems tests with Ruby 2.2.0 or earlier.
+	* file.c: renamed and externalized rb_path_next,
+	  rb_path_skip_prefix, rb_path_last_separator, rb_path_end.
 
-Sun Apr 12 15:10:18 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* intern.h: prototypes for rb_path_next, rb_path_skip_prefix,
+	  rb_path_last_separator, rb_path_end.
 
-	* ext/io/wait/wait.c (io_wait_readable): simply returns that IO is
-	  readable without blocking, but no longer returns EOF.
+Mon Dec 15 09:27:46 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/io/wait/wait.c (io_ready_p, io_wait_readable): try polling
-	  first and check FIONREAD optionally to see if EOF.
-	  [ruby-core:36805] [Feature #4849]
+	* ext/openssl/ossl_pkcs12.c (ossl_pkcs12_initialize): first argument
+	  of rb_protect should take an argument of VALUE.
 
-Sun Apr 12 14:53:23 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Sun Dec 14 18:46:48 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/rubygems/test_case.rb: fixed json load error for rubygems tests.
+	* ext/socket/socket.c (Init_socket): IPv6 is not supported although
+	  AF_INET6 is defined on MinGW.
 
-Sun Apr 12 14:13:28 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* lib/ipaddr.rb (AF_INET6): workaround in the environment which does
+	  not support IPv6.
 
-	* gc.c: Document require name for ObjectSpace methods.
-	  [ci skip][fix GH-860] Patch by @schneems
+Sat Dec 13 18:55:16 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Apr 12 13:54:05 2015  Tanaka Akira  <akr@fsij.org>
+	* ext/iconv/charset_alias.rb: preserve original order.
 
-	* test/ruby/test_io.rb: New test that open(fifo) doesn't block other
-	  threads.
+	* ext/iconv/extconf.rb: remove wrapper file at clean.
 
-Sun Apr 12 13:52:18 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Sat Dec 13 18:09:42 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/coverage/coverage.c: Remove extension from require argument.
-	  [ci skip][fix GH-870] Patch by @yui-knk
+	* eval.c (thread_timer): use timer by sub-thread and nanosleep.
+	  [ruby-talk:87519]
 
-Sun Apr 12 10:29:14 2015  Eric Wong  <e@80x24.org>
+	* gc.c (Init_stack): no stack adjustment for THREAD_SAFE.
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_connect_nonblock):
-	  support `exception: false'
-	* (get_no_exception): move function location
-	* ext/socket/socket.c (sock_connect_nonblock):
-	  support `exception: false'
-	* test/openssl/test_pair.rb (test_connect_accept_nonblock_no_exception):
-	  test `exception: false' on connect,
-	  rename from `test_accept_nonblock_no_exception'
-	* test/socket/test_nonblock.rb (test_connect_nonblock_no_exception):
-	  new test
+Sat Dec 13 17:17:59 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Apr 12 09:57:16 2015  Tanaka Akira  <akr@fsij.org>
+	* eval.c (proc_alloc): cache the created object at first time.
+	  [ruby-talk:61288], [ruby-dev:22240]
 
-	* test/ruby/test_file_exhaustive.rb: Test a block device on GNU/Linux.
+Sat Dec 13 09:01:23 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Apr 12 09:24:03 2015  Tanaka Akira  <akr@fsij.org>
+	* configure.in: check ucontext.h.
 
-	* test/ruby/test_file_exhaustive.rb: Test a file not owned.
+	* eval.c: use getcontext/setcontext() instead of setjmp/longjmp()
+	  on ia64 or with native thread enabled.  [ruby-core:01932]
 
-Sun Apr 12 09:05:44 2015  Tanaka Akira  <akr@fsij.org>
+Sat Dec 13 03:09:14 2003  why the lucky stiff  <why@ruby-lang.org>
 
-	* ext/fiddle/depend: Fix "Wrong mix of special targets" error with
-	  OpenBSD make.
+	* lib/yaml/rubytypes.rb: anonymous struct fix. [ruby-core:01946]
 
-Sun Apr 12 09:04:37 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/yaml/test_yaml.rb: add test.
 
-	* test/ruby/test_file_exhaustive.rb: Windows doesn't support Unix file
-	  modes.
+Fri Dec 12 22:36:44 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sun Apr 12 08:56:44 2015  Tanaka Akira  <akr@fsij.org>
+	* lib/csv.rb: add Cell#to_str and Cell#to_s for /.../ =~ aCell,
+	  "#{aCell}" and so on.
 
-	* ext/-test-/file/fs.c: OpenBSD needs sys/param.h before sys/mount.h.
+	* test/csv/test_csv.rb: add tests.
 
-Sun Apr 12 08:52:01 2015  Tanaka Akira  <akr@fsij.org>
+Fri Dec 12 19:33:06 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* test/ruby/test_file_exhaustive.rb: Test suid, sgid and sticky file.
+	* lib/fileutils.rb (mkdir): remove trailing `/' from pathes.
 
-Sat Apr 11 23:48:30 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* lib/fileutils.rb (rmdir): ditto. [ruby-dev:22238]
 
-	* template/fake.rb.in: Don't assign baseruby, Because it's affect to
-	  Makefile of native gem like json on bundled gems.
+	* lib/fileutils.rb (rmdir_r): ditto.
 
-Sat Apr 11 23:33:22 2015  Tanaka Akira  <akr@fsij.org>
+	* lib/fileutils.rb (fu_copy_dir): check if it is a directory after
+	  mkdir(2).
 
-	* file.c (rb_f_test): Consider nsec for "=", "<" and ">" for "test"
-	  method.
+Fri Dec 12 06:06:09 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Apr 11 23:26:05 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* eval.c (proc_invoke): fix class name in warning message for
+	  define_method.  [ruby-dev:22235]
 
-	* tool/rbinstall.rb: support destdir for native extension gem.
+Thu Dec 11 21:24:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sat Apr 11 21:02:06 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/openssl/ossl_pkcs12.[ch]: new files. add OpenSSL::PKCS12.
 
-	* test/ruby/test_file_exhaustive.rb
-	  (TestFileExhaustive#test_stat_socket_p): r50226 accidentally missed
-	  the guard for non-unix environments.
+	* ext/openssl/ossl.[ch]: ditto.
 
-Sat Apr 11 20:14:21 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* ext/openssl/MANIFEST: add ossl_pkcs12.[ch].
 
-	* ext/json/*, test/json/*, defs/default_gems: Gemify JSON library.
-	  [fix GH-867][Feature #11057]
-	* test/ruby/test_extlibs.rb: removed json gem from existence extensions.
-	* gems/bundled_gems: added json gem into bundled gem.
-	* lib/rdoc/rubygems_hook.rb: ignored no json environment.
-	* lib/rubygems/test_case.rb, test/rubygems/*: ditto.
-	* lib/rdoc/test_case.rb, test/rdoc/*: ditto.
+Thu Dec 11 20:54:28 2003  Minero Aoki  <aamine@loveruby.net>
 
-Sat Apr 11 15:56:58 2015  Tanaka Akira  <akr@fsij.org>
+	* lib/fileutils.rb (mkdir_p): remove trailing `/' befere mkdir(2).
+	  mkdir("nonexistdir/") does not work on NetBSD/Alpha 1.6.1.
 
-	* test/ruby/test_file_exhaustive.rb: Create sample files lazily.
+	* lib/fileutils.rb (fu_list): call to_str for all arguments.
 
-Sat Apr 11 14:03:47 2015  Tanaka Akira  <akr@fsij.org>
+Thu Dec 11 20:07:01 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* test/ruby/test_file_exhaustive.rb: Test character device using
-	  /dev/null.
+	* lib/ftools.rb (makedirs): sync with fileutils.
 
-Sat Apr 11 10:59:58 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Dec 11 19:53:03 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* lib/mkmf.rb (append_cppflags, append_cflags, append_ldflags):
-	  utility methods to append compiler options.
+	* lib/fileutils.rb (mkdir_p): catch all SystemCallErrors.
+	  (mkdir("C:\") causes EACCESS on Windows 2000/NTFS)
 
-Sat Apr 11 08:22:24 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Thu Dec 11 19:08:02 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* lib/rdoc/text.rb: removed duplicated code.
+	* 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)
 
-Sat Apr 11 04:46:42 2015  Eric Wong  <e@80x24.org>
+Thu Dec 11 18:49:30 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* lib/net/protocol.rb (rbuf_fill): avoid exception with read_nonblock
-	  [ruby-core:68787] [Feature #11044]
+	* lib/fileutils.rb: def m( arg ) -> def m(arg).
 
-Fri Apr 10 23:57:44 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Dec 11 11:39:43 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* dir.c (need_normalization): use getattrlist() if fgetattrlist()
-	  is unavailable, on OSX 10.5.  [ruby-core:68829] [Bug #11054]
+	* configure.in (ieeefp.h), numeric.c: needed for finite() on
+	  Solaris.  [ruby-core:01921]
 
-Fri Apr 10 22:29:21 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* file.c (rb_stat_inspect): adjust format specifier.
 
-	* lib/mkmf.rb (try_compile): pass the given werror flag to try_do
-	  to check if stderr is empty.
+	* parse.c (arg_prepend): nodetype() is for debug use.
 
-	* lib/mkmf.rb (try_cflags, try_ldflags): default werror to true.
+	* ruby.h (ISASCII, etc): cast to int to get rid of warning.
 
-	* win32/Makefile.sub (WERRORFLAG): remove useless option.  VC does
-	  not make warnings of unknown command option an error.
+	* ruby.h (alloca.h): include even in GCC.  [ruby-core:01925]
 
-Fri Apr 10 19:34:24 2015  Tanaka Akira  <akr@fsij.org>
+	* ext/bigdecimal/bigdecimal.c (GetVpValue): adjust format
+	  specifier.
+
+	* ext/bigdecimal/bigdecimal.c (BigDecimal_prec, BigDecimal_coerce,
+	  BigDecimal_divmod): use rb_assoc_new() to suppress memory usage.
+
+	* ext/bigdecimal/bigdecimal.c (BigDecimal_split): ditto.
+
+	* ext/dl/sym.c (rb_dlsym_guardcall): guard itself should be
+	  volatile.
+
+	* ext/iconv/iconv.c (iconv_convert): ensure actual parameter with
+	  format specifier.
+
+	* ext/pty/pty.c (MasterDevice, SlaveDevice, deviceNo): do not
+	  define unless used.
+
+	* ext/pty/pty.c (getDevice): get rid of warning.
+
+	* ext/socket/socket.c (port_str, sock_s_getaddrinfo,
+	  sock_s_getnameinfo): FIX2INT() now returns long.
+
+	* ext/socket/socket.c (init_inetsock_internal): uninitialized
+	  variable.
 
-	* test/ruby/test_file_exhaustive.rb: Test socket.
+	* ext/syck/rubyext.c (syck_parser_assign_io): add prototype.
 
-Fri Apr 10 19:38:46 2015  Koichi Sasada  <ko1@atdot.net>
+	* 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.
 
-	* test/objspace/test_objspace.rb: remove debug prints.
+Wed Dec 10 19:28:56 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Apr 10 19:35:51 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/stringio/stringio.c (strio_read): set EOF flag at short read.
+	  [ruby-dev:22223], [ruby-dev:22224]
 
-	* ext/objspace/objspace.c: add ObjectSpace.count_imemo_objects method
-	  to count imemo objects for each type.
+Wed Dec 10 18:07:25 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* test/objspace/test_objspace.rb: add a test.
+	* lib/erb.rb: new method ERB#filename(=). [ruby-dev:22208]
 
-	* NEWS: describe about this addition.
+Wed Dec 10 17:54:51 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Apr 10 19:34:24 2015  Tanaka Akira  <akr@fsij.org>
+	* ext/stringio/stringio.c (strio_read): do not set EOF flag when
+	  requested length is zero.  [ruby-dev:22214]
 
-	* test/ruby/test_file_exhaustive.rb: Test anonymous pipe.
+Wed Dec 10 17:17:18 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Apr 10 19:31:56 2015  Tanaka Akira  <akr@fsij.org>
+	* io.c (read_all): should return given string even if data read is
+	  empty.  [ruby-dev:22207]
 
-	* test/ruby/test_file_exhaustive.rb: Test named pipe.
+Wed Dec 10 17:16:06 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Apr 10 19:10:34 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/stringio/stringio.c (strio_read): adjust behavior at reading
+	  beyond EOF to IO.  [ruby-dev:22205]
 
-	* ext/objspace/objspace.c (setup_hash): unify common routine.
+	* test/ruby/ut_eof.rb (TestEOF::Seek): test behaviors at reading
+	  beyond EOF.
 
-Fri Apr 10 18:29:49 2015  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/test_file.rb, test/stringio/test_stringio.rb: include
+	  TestEOF::Seek test case.
 
-	* process.c (rb_execarg_parent_start1): Handle EINTR.
+Wed Dec 10 15:01:19 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-Fri Apr 10 17:27:58 2015  Koichi Sasada  <ko1@atdot.net>
+	* test/monitor/test_monitor.rb (test_cond): use Queue#deq
+	  instead of sleep.
 
-	* vm.c (vm_exec): check other events when RETURN is thrown.
-	  [Bug #10724]
+Wed Dec 10 14:45:39 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* test/ruby/test_settracefunc.rb: add a test.
+	* 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)
 
-Fri Apr 10 11:44:09 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/pty/pty.c (establishShell): should close descriptors if fork
+	  failed.
 
-	* ext/date/extconf.rb: check warnings.
+Wed Dec 10 12:53:05 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/mkmf.rb (try_cflags): pass options to try_compile.
+	* win32/win32.h: define execv() using do_aspawn().
 
-	* win32/Makefile.sub (WERRORFLAG): make unknown command line
-	  options an error.
+	* process.c (proc_exec_v): remove #ifdef's which stopped needing.
 
-Fri Apr 10 08:00:17 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Dec  9 23:32:23 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/ruby/test_process.rb: unfortunately, windows is not POSIX...
-	  cygwin has mkfifo command, but it does not affect system-wide.
+	* 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'
 
-Fri Apr 10 02:18:53 2015  Tanaka Akira  <akr@fsij.org>
+Tue Dec  9 19:53:02 2003  akira yamada  <akira@ruby-lang.org>
 
-	* test/ruby/test_process.rb: Use mkfifo command instead of mknod
-	  command to create a named pipe.  mkfifo command is defined by POSIX.
+	* lib/uri/generic.rb (URI::Generic#route_from0): make case insensitive
+	  for host-part.
 
-Fri Apr 10 01:29:05 2015  Tanaka Akira  <akr@fsij.org>
+	* test/uri/test_generic.rb (test_route): added tests for the above
+	  change.
 
-	* process.c: Release GVL when opening a file in spawn() to avoid whole
-	  process blocking when opening a named pipe.
-	  (open_func): New function.
-	  (rb_execarg_parent_start1): Extracted from rb_execarg_parent_start and
-	  use rb_thread_call_without_gvl2 to release GVL when opening a file.
-	  (rb_execarg_parent_start): Invoke rb_execarg_parent_start1 via
-	  rb_protect and invoke rb_execarg_parent_end when error.
+Tue Dec  9 14:10:48 2003  Tanaka Akira  <akr@m17n.org>
 
-Thu Apr  9 22:19:19 2015  Tanaka Akira  <akr@fsij.org>
+	* 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.
 
-	* process.c (redirect_open): Removed.
+Tue Dec  9 02:53:55 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Apr  9 21:38:20 2015  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/sample/tkalignbox.rb: new sample script
 
-	* internal.h (rb_execarg_parent_end): Declared.
+Tue Dec  9 00:45:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* process.c: "spawn" opens files in the parent process.
-	  (check_exec_redirect): Add an placeholder for fd in parameters
-	  for fd_open.
-	  (check_exec_fds_1): Delete fd_open condition.
-	  (check_exec_fds): Don't call check_exec_fds_1 with fd_open.
-	  (rb_execarg_parent_start): Open files specified as "spawn" options
-	  and add "dup2" options.
-	  (rb_execarg_parent_end): New function to close opened fds.
-	  (run_exec_open): Removed.
-	  (rb_execarg_run_options): Don't call run_exec_open.
-	  (rb_spawn_internal): Call rb_execarg_parent_end.
+	* lib/test/unit/assertions.rb: renamed #assert_raises to #assert_raise
+	  and made the former call the latter. [ruby-core:01890]
 
-	* io.c (pipe_open): Call rb_execarg_parent_end.
+	* test/testunit/test_assertions.rb: ditto.
 
-	* ext/pty/pty.c (establishShell): Call rb_execarg_parent_end.
+Tue Dec  9 00:07:35 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Thu Apr  9 20:52:31 2015  Tanaka Akira  <akr@fsij.org>
+	* lib/soap/rpc/standaloneServer.rb: add 'shutdown' and 'status'
+	  methods as delegates to WEBrick.
 
-	* internal.h (rb_execarg_parent_start): Renamed from rb_execarg_fixup.
+	* 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.
 
-	* process.c: Follows the above change.
+Mon Dec  8 22:48:03 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c: Ditto.
+	* lib/test/unit/autorunner.rb: remove dependency to a particular
+	  runner.  [ruby-core:01901], [ruby-list:38869]
 
-	* ext/pty/pty.c: Ditto.
+	* lib/test/unit/ui/testrunnerutilities.rb: moved output level
+	  constants from Console.
 
-Thu Apr  9 20:35:12 2015  Tanaka Akira  <akr@fsij.org>
+	* lib/test/unit/ui/console/testrunner.rb: ditto.
 
-	* process.c (fd_clear_cloexec): Extracted from run_exec_dup2.
+	* lib/test/unit/ui/{fox,gtk,gtk2,tk}/testrunner.rb (initialize):
+	  accept output_level.
 
-Thu Apr  9 09:26:47 2015  Eric Wong  <e@80x24.org>
+Mon Dec  8 15:03:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ccan/list/list.h: sync with ccan upstream
-	  [ccan commit c2fbfe5282ba264f3485586e7efa8a5967f2d386]
+	* ext/syck/syck.c (syck_io_str_read): get rid of buffer overflow.
 
-Thu Apr  9 08:24:03 2015  Masahiro Tomita  <tommy@tmtm.org>
+Mon Dec  8 13:02:11 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* ext/socket/raddrinfo.c (addrinfo_mload): fix memory leak of
-	  addrinfo.  [ruby-dev:48923] [Bug #11051]
+	* lib/uri/common.rb: new method URI.regexp. [ruby-dev:22121]
 
-Wed Apr  8 17:45:02 2015  Shannon Skipper  <shannonskipper@gmail.com>
+	* test/uri/test_common.rb: add test for URI.regexp.
 
-	* version.c (Init_version): the version of the engine or
-	  interpreter.  [Fix GH-858]
+Mon Dec  8 12:44:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Apr  8 16:15:30 2015  Kenta Murata  <mrkn@cookpad.com>
+	* pack.c: define swap16 and swap32 only if they are not
+	  defined. OpenBSD defines these macros. [ruby-dev:22181]
 
-	* bigdecimal: conform to ruby's license.  [ruby-core:68466] [Bug #10952]
+Sun Dec  7 20:54:17 2003  Tanaka Akira  <akr@m17n.org>
 
-Wed Apr  8 14:57:06 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* 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.
 
-	* win32/win32.c (rb_w32_wreadlink): should treat junctions like as
+Sat Dec  6 22:58:03 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* 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.
+
+	* ext/openssl/ossl_ssl.c (ossl_ssl_connect): call ossl_start_ssl.
+
+	* ext/openssl/ossl_ssl.c (ossl_ssl_accept): ditto.
+
+	* ext/openssl/ossl_ssl.c (ossl_ssl_read): allow signal traps.
+
+Sat Dec  6 21:45:10 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* io.c (flush_before_seek): flush before seek on any platform.
+
+	* configure.in: ditto.
+
+Sat Dec  6 17:23:00 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/soap/soap.rb(SOAP::Env.getenv): allow upcase environment variable
+	  as well as downcase one.
+
+	* lib/soap/netHttpClient.rb(SOAP::NetHttpClient#proxy=): check URI.
+
+Fri Dec  5 23:22:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* 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.
+
+	* test/testunit/test_assertions.rb (test_assert_raises): test for
+	  multiple exception list.  [ruby-core:01891]
+
+	* test/testunit/test_assertions.rb (test_assert_nothing_raised): test
+	  for non-exception classes.
+
+Fri Dec  5 22:23:04 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/soap/netHttpClient.rb: proxy support did not work.  fixed.
+
+	* lib/soap/property.rb: add class methods for loading property from
+	  stream/file/propertyfile.  propertyfile is a file which is located at
+	  somedir in $:.
+
+	* 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.
+
+	* test/soap/test_property.rb, test/soap/test_streamhandler.rb: new file.
+
+Fri Dec  5 17:26:23 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_exec_end_proc): maintain tmp_end_procs.
+	  [ruby-dev:22154]
+
+Fri Dec  5 13:36:59 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_exec_end_proc): should not clear end_procs and
+	  ephemeral_end_procs before execution. [ruby-dev:22144]
+
+	* eval.c (rb_obj_extend): call Module#extended hook after
+	  extended_object.  [ruby-list:38866]
+
+	* object.c (Init_Object): Module#extended defined.
+
+Fri Dec  5 13:17:30 2003  Tanaka Akira  <akr@m17n.org>
+
+	* test/ruby/test_pipe.rb: use IO.pipe instead of IO.popen.
+
+Fri Dec  5 11:54:45 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/stringio/stringio.c (strio_read): follow IO#read.
+
+	* test/ruby/ut_eof.rb, test/ruby/test_file.rb, test/ruby/test_pipe.rb,
+	  test/stringio/test_stringio.rb: add EOF test.
+
+Fri Dec  5 02:49:35 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/test/unit/assertions.rb (Test::Unit::Assertions::assert_raises):
+	  allow multiple exception list.  [ruby-core:01884]
+
+	* lib/test/unit/assertions.rb (Test::Unit::Assertions::assert_nothing_raised):
+	  check whether arguments are subclass of Exception.
+
+Thu Dec  4 23:54:00 2003  Rick Ohnemus  <rick.ohnemus@systemware.com>
+
+	* dln.c (aix_loaderror): should not use member named 'errno' which
+	  might be a macro (e.g. on AIX).
+
+Thu Dec  4 23:32:26 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* io.c (read_all): do not depend on lseek position.
+	  [ruby-dev:22026]
+
+Thu Dec  4 22:37:26 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_eval): preserve $! value when retry happens in the
+	  rescue clause.  [ruby-talk:86697]
+
+Thu Dec  4 21:50:07 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/drb/drb.rb (DRb::DRbMessage::send_request, send_reply):
+	  should rescue errors and re-raise DRbConnError on write too.
+	  [ruby-dev:22132]
+
+Thu Dec  4 16:41:17 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (exc_list): allow expanding list.  [ruby-dev:22134]
+
+Thu Dec  4 14:09:24 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* 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.
+
+Thu Dec  4 13:24:13 2003  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* lib/monitor.rb: use Object#__send__ instead of Object#send.
+
+Thu Dec  4 13:17:45 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/soap/streamHandler.rb: support latest released version of
+	  http-access2.
+
+Thu Dec  4 13:04:44 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/soap/soap.rb: add SOAP::Env module for environment repository
+	  such as HTTP_PROXY.
+
+	* lib/soap/property.rb: property implementation.
+
+	* lib/soap/streamHandler.rb, lib/soap/wsdlDriver.rb,
+	  lib/soap/rpc/driver.rb: use soap/property.rb.
+
+	* lib/wsdl/importer.rb, lib/soap/wsdlDriver.rb, lib/soap/rpc/driver.rb:
+	  use SOAP::Env.
+
+	* lib/soap/netHttpClient.rb: add basic_auth, ssl_config, and cookie
+	  management interface, but ignored for now.
+
+	* 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.
+
+Thu Dec  4 10:43:58 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* ext/dl/sym.c (rb_dlsym_guardcall): __declspec(noinline) is VC7
+	  feature.
+
+Thu Dec  4 10:27:12 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/net/http.rb: update hyperlink to the Japanese document.
+
+Thu Dec  4 09:12:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_asn1.c (asn1time_to_time): should check that
+	  the underlying value of ASN1_TIME isn't NULL. [ruby-core:01881]
+
+Thu Dec  4 08:29:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/server.rb (GenericServer#start): should rescue
+	  Exception to avoid unexpected aborting. [ruby-core:01853]
+
+	* lib/webrick/server.rb (GenericServer#start_thread): should check
+	  that peeraddr isn't nil before printing.
+
+	* lib/webrick/httpresponse.rb (HTTPResponse#start_thread): should
+	  rescue Exception to avoid unexpected aborting of thread.
+
+Thu Dec  4 03:48:59 2003  Tanaka Akira  <akr@m17n.org>
+
+	* lib/pathname.rb (Pathname#link, Pathname#symlink): obsoleted.
+	  (Pathname#make_link, Pathname#make_symlink): new method.
+
+Thu Dec  4 01:45:24 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* io.c (argf_read): should not terminate on empty string; wait
+	  until real EOF.  [ruby-dev:21969]
+
+	* io.c (argf_read): should adjust length to read, when length is
+	  specified and read spans command line argument files.
+
+Wed Dec  3 19:38:36 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* lib/drb/drb.rb: correct fcntl parameter. [ruby-dev:22120]
+
+Wed Dec  3 13:49:07 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk.rb: 'format'==>'Kernel.format' (avoid override trouble)
+
+	* ext/tk/lib/tkafter.rb: ditto.
+
+	* ext/tk/lib/tkcanvas.rb: ditto.
+
+	* ext/tk/lib/tkdialog.rb: ditto.
+
+	* ext/tk/lib/tktext.rb: ditto.
+
+Wed Dec  3 13:28:13 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* Makefile.in (lex.c): try gperf first, and copy from the source
+	  directory if failed.  [ruby-dev:22123]
+
+	* ext/extmk.rb (MTIMES): let makefiles depend to mkmf.rb.
+
+	* lib/mkmf.rb (configuration): DLDFLAGS was duplicated.
+
+Tue Dec  2 23:18:12 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/net/http.rb: wrote the warning about HTTP_PROXY environment
+	  variable.
+
+Tue Dec  2 21:31:42 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* bin/testrb: new test runner.  [ruby-core:01845]
+
+	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner.run,
+	  Test::Unit::AutoRunner#process_args): take test list to run and
+	  options.
+
+	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::RUNNERS,
+	  Test::Unit::AutoRunner#run): should not exit inside a library,
+	  just return the result instead.
+
+	* lib/test/unit.rb: ditto.
+
+	* test/runner.rb: exit with the test result.
+
+Tue Dec  2 20:18:48 2003  Eric Sunshine  <sunshine@sunshineco.com>
+
+	* configure.in (AC_PROG_YACC): AC_DEFINE(OLD_YACC) if Yacc is found
+	  instead of Bison or byacc.
+
+	* 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.
+
+Tue Dec  2 20:03:20 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* test/fileutils/test_fileutils.rb: check if Pathnames are usable
+	  for arguments.
+
+Tue Dec  2 04:22:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+
+	* lib/test/unit/assertions.rb: fixed #assert_no_match message.
+
+	* test/testunit/test_assertions.rb: ditto.
+
+Tue Dec  2 00:43:00 2003  why the lucky stiff  <why@ruby-lang.org>
+
+	* ext/syck/syck.c: string buffering bug.  decrementing by full
+	  max_size now. [ruby-core:01834]
+
+Mon Dec  1 21:33:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* numeric.c (num_sadded): prohibit singleton method definition for
+	  Numerics.  fill yet another gap between Fixnum and Bignum.
+
+Mon Dec  1 17:33:47 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* pack.c (htov16): converts endian using swap16. htov32(), hton16,
+	  hton32 as well. [ruby-talk:85377]
+
+	* pack.c (swap16): swap 2 bytes no matter how big short is on the
+	  platform.  swap32() is also prepared.
+
+	* numeric.c (rb_num2int): returns long to preserve information.
+	  rb_fix2int(), rb_num2uint(), rb_fix2uint() as well.
+	  [ruby-talk:85377]
+
+	* numeric.c (rb_num2uint): should not check for value range if the
+	  source value is negative.
+
+Mon Dec  1 17:14:34 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* sample/optparse/opttest.rb: added.
+
+Mon Dec  1 16:10:52 2003  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/rdoc.rb: (etc) initial merge into main tree.
+
+Mon Dec  1 14:17:49 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/fileutils.rb (fu_each_src_dest0): call #to_str to allow
+	  Pathname for arguments. [ruby-core:01795]
+
+	* test/fileutils/test_fileutils.rb: does much strict test on
+	  "same" files detecting.
+
+Mon Dec  1 09:28:14 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
+	  (XCFLAGS): re-export $(XCFLAGS).
+
+	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
+	  (ARCH_FLAG): export $(ARCH_FLAG) (perhaps empty value).
+
+Mon Dec  1 01:03:27 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* lib/mkmf.rb (TRY_LINK, link_command): added support for DLDFLAGS
+	  and ARCH_FLAG.  [ruby-dev:22085]
+
+Sun Nov 30 20:18:07 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* configure.in: keep ARCH_FLAG separate. export ARCH_FLAG.
+	  [ruby-core:01819]
+
+	* Makefile.in: add ARCH_FLAG to CFLAGS.
+
+	* Makefile.in: add @CPPFLAGS@ to CPPFLAGS.
+
+	* lib/mkmf.rb (link_command, cc_command): use ARCH_FLAG.
+
+	* lib/mkmf.rb (configuration): add ARCH_FLAG to DLDFLAGS.
+
+	* Makefile.in: add ARCH_FLAG to DLDFLAGS.
+
+	* configure.in: should put getcwd in AC_CHECK_FUNCS, not
+	  AC_REPLACE_FUNCS.  [ruby-core:01826]
+
+Sun Nov 30 18:22:48 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* configure.in: do not override CCDLDFLAGS, LDFLAGS, XLDFLAGS,
+	  DLDFLAGS and LDSHARED.
+
+	* configure.in: XCFLAGS for compiling ruby itself.  ARCH_FLAG is
+	  reflected in CFLAGS.
+
+	* lib/mkmf.rb: ditto.  do not import XCFLAGS from config.status.
+
+Sun Nov 30 17:37:36 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk.rb: bug fix [ruby-talk:86746]
+
+Sun Nov 30 13:02:00 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/soap/encodingstyle/soapHandler.rb: refactoring - Simplifying
+	  Conditional Expressions.
+
+	* lib/wsdl/soap/definitions.rb: refactoring - Move Method.
+
+	* test/xsd/{test_noencoding.rb,noencoding.xml}: new files.  test for
+	  encoding unspecified XML file parsing.
+
+	* test/wsdl/{test_fault.rb,map,datetime}: new files.  test of
+	  SOAPFault, dateTime and Apache's Map.
+
+Sun Nov 30 09:35:14 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* string.c (rb_str_update): get rid of SEGV at just allocated String.
+	  [ruby-core:01812]
+
+Fri Nov 28 23:19:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* gc.c (gc_mark): explicitly check mark recursion levels, instead
+	  of unreliable stack length.
+
+Fri Nov 28 22:49:56 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* lib/rinda/rinda.rb: fix TupleSpaceProxy#read, read_all.
+
+Fri Nov 28 21:44:40 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* test/fileutils/test_fileutils.rb (test_ln_s): should be a file, not
+	  a directory for FreeBSD.
+
+Fri Nov 28 19:37:56 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* hash.c (env_has_value, env_index): must match exactly.
+
+	* test/ruby/test_env.rb (test_has_value, test_index): condition for
+	  aboves.
+
+Fri Nov 28 17:59:20 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/ruby/test_env.rb: add tests for ENV.
+
+Fri Nov 28 17:47:46 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* lib/drb/drb.rb (DRbMessage#load): rescue Errno::* and raise
+	  DRbConnError.
+
+Fri Nov 28 15:41:15 2003  Tanaka Akira  <akr@m17n.org>
+
+	* lib/pathname.rb (Pathname#realpath): obsolete the force_absolute
+	  argument.
+
+Fri Nov 28 14:41:52 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/soap/streamHandler.rb: drop unused http parameters.
+
+	* 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.
+
+	* test/wsdl/raa/*: add tests.
+
+	* 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.
+
+	* test/soap/test_basetype.rb, test/xsd/test_xsd.rb: add tests.
+
+Fri Nov 28 04:15:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (method_arity): used wrong Proc object.  [ruby-talk:86504]
+
+Fri Nov 28 00:47:29 2003  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]
+
+	* eval.c (rb_f_abort, rb_thread_switch), process.c (rb_f_system): use
+	  ANSI macro instead of hard coded value.
+
+	* eval.c (rb_f_exit), process.c (rb_f_exit_bang): use VALUEs not but
+	  TYPEs.
+
+Thu Nov 27 22:05:48 2003  Akinori MUSHA  <knu@iDaemons.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>]
+
+Thu Nov 27 17:36:42 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* 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.
+
+Thu Nov 27 16:58:48 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* win32/win32.c (rb_w32_stat): remove _fullpath() for NUL: device.
+
+Wed Nov 26 15:38:47 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* test/fileutils/test_fileutils.rb (test_ln_s): should take the
+	  existing symbolic link for OpenBSD.
+
+Wed Nov 26 04:48:42 2003  why the lucky stiff  <why@ruby-lang.org>
+
+	* ext/syck/token.c: removed YYTOKTMP references which
+	  were causing buffer overflows on large block scalars,
+	  comments, quoted scalars and plain scalars.
+
+	* ext/syck/rubyext.c: dynamic changing of buffer size.
+
+	* ext/syck/syck.h: default buffer size of 4k.
+
+Wed Nov 26 00:55:30 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/httpresponse.rb: add HTTPResponse#keep_alive=.
+
+	* lib/webrick/httpserver.rb (HTTPServer#run): should pass the
+	  request's keep_alive flag to the response.
+
+Tue Nov 25 21:41:35 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* defines.h (ENV_IGNORECASE): should define when DOSISH without
+	  human68k. [ruby-dev:22047]
+
+	* hash.c (env_has_value, env_index): don't ignore case of value.
+	  [ruby-dev:22048]
+
+Tue Nov 25 21:39:37 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* file.c (path_check_1): honor sticky bits always.
+	  [ruby-talk:86273]
+
+Tue Nov 25 20:02:14 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* test/fileutils/test_fileutils.rb: do test in more deep
+	  directory.
+
+	* test/fileutils/test_nowrite.rb: ditto.
+
+Tue Nov 25 19:04:23 2003  Tanaka Akira  <akr@m17n.org>
+
+	* lib/open-uri.rb (URI::Generic#find_proxy): ENV case sensitivity test
+	  refined.
+
+Tue Nov 25 18:13:30 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* test/fileutils/test_fileutils.rb: chdir Dir.tmpdir before each
+	  test. [ruby-dev:22045]
+
+	* test/fileutils/test_nowrite.rb: ditto.
+
+Tue Nov 25 17:52:11 2003  Tanaka Akira  <akr@m17n.org>
+
+	* lib/open-uri.rb (URI::Generic#find_proxy): use http_proxy under CGI
+	  if the environment variable is case sensitive.
+
+Tue Nov 25 16:41:33 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/wsdl/multiplefault.wsdl, test/wsdl/test_multiplefault.rb:
+	  removed.  this test requires extra libraries in soap4r/1.5.*.
+
+Tue Nov 25 16:24:42 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/soap/**/*.rb, lib/wsdl/**/*.rb, lib/xsd/**/*.rb: changed license;
+	  GPL2 -> Ruby's.
+
+	* lib/soap/rpc/driver.rb, lib/soap/wsdlDriver.rb,
+	  lib/soap/streamHandler.rb: add interface to streamhandler.
+
+	* lib/soap/marshal.rb: raise error if parse fails.
+
+	* lib/soap/netHttpClient.rb: add https support.  Patched by
+	  Oliver M. Bolzer.
+
+	* lib/soap/netHttpClient.rb: dump HTTP response message body by itself.
+
+	* 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.
+
+	* lib/soap/encodingstyle/soapHandler.rb: support Apache Axis's half
+	  typed multi-ref array.
+
+	* 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/soap/rpc/element.rb: fixed illegal parameter order.
+
+	* lib/soap/rpc/element.rb: element name of response message could have
+	  the name other than 'return'.
+
+	* 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]
+
+	* test/wsdl/multiplefault.wsdl, test/wsdl/test_multiplefault.rb: add
+	  test for above fix.
+
+	* lib/wsdl/soap/complexType.rb: support WSDL array definition with
+	  maxOccures="unbound".
+
+	* lib/xsd/charset.rb: use cp932 under emx.  Patched by
+	  Siena. / SHINAGAWA, Norihide in [ruby-dev:21972]
+
+	* 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]
+
+	* test/wsdl/emptycomplextype.wsdl, test/wsdl/test_emptycomplextype.rb:
+	  simplify the test case.
+
+	* test/wsdl/axisArray/*: add tests for axis's array encoding.
+
+Tue Nov 25 16:15:29 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* ruby.h: don't treat Cygwin as Windows.
+
+Tue Nov 25 15:18:28 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* configure.in: change default value of --enable-pthread (default: no)
+
+Tue Nov 25 07:31:16 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (primary): allow newlines just before right argument
+	  parenthesis.  (ruby-bugs:PR#1221)
+
+Mon Nov 24 23:32:06 2003  Tanaka Akira  <akr@m17n.org>
+
+	* 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.
+
+Mon Nov 24 19:59:48 2003  Tanaka Akira  <akr@m17n.org>
+
+	* lib/open-uri.rb (URI::Generic#find_proxy): use CGI_HTTP_PROXY
+	  instead of HTTP_PROXY in the CGI environment.
+
+Mon Nov 24 19:32:55 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* ext/etc/extconf.rb: check for pw_passwd in struct passwd and
+	  gr_passwd in struct group for DJGPP.
+
+	* ext/etc/etc.c: ditto.
+
+	* ext/Setup.dj: support for curses, etc, zlib.
+
+Mon Nov 24 17:00:00 2003  Tanaka Akira  <akr@m17n.org>
+
+	* lib/open-uri.rb: validate option names.
+	  :content_length_proc and :progress_proc option implemented.
+
+Mon Nov 24 14:53:10 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
+	  (XCFLAGS): output empty value instead of `-DRUBY_EXPORT'.
+
+Sat Nov 22 23:09:45 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* configure.in: set enable_pthread to no on MinGW.
+
+Sat Nov 22 22:56:20 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* configure.in: add --enable-pthread option (default: yes)
+
+Sat Nov 22 22:48:46 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk.rb: add Tk.grab_release and fix bug of TkComposite
+
+	* ext/tk/lib/tkafter.rb: bug fix of TkAfter#start
+
+	* ext/tk/sample/tkcombobox.rb: new sample script
+
+	* ext/tcltklib/tcltklib.c: add native thread check
+
+Sat Nov 22 18:49:47 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* ext/curses/curses.c (window_nodelay): nodelay() of NetBSD's
+	  libcruses returns no value, just like keypad().
+
+Sat Nov 22 17:36:36 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
+	  (HAVE_GETCWD): output to config.h.
+
+	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
+	  (XCFLAGS): output to config.status.
+
+Sat Nov 22 13:10:10 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/fileutils.rb (have_st_ino?): djgpp has valid st_ino.
+
+Sat Nov 22 11:28:48 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* gc.c (Init_stack): stack region is far smaller than usual if
+	  pthread is used.
+
+Sat Nov 22 07:30:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+
+	* lib/test/unit/util/backtracefilter.rb: fixed a bug that occurred
+	  when an exception had no backtrace.
+
+	* test/testunit/util/test_backtracefilter.rb: ditto.
+
+Fri Nov 21 16:44:18 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tkentry.rb: fix the encoding trouble of percent
+	  substitutions on validatecommand option of TkEntry widget
+
+	* ext/tk/lib/tk.rb: fix bug on {pack|grid}_propagate() method
+
+Fri Nov 21 16:12:11 2003  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ruby.1: Fix markups and grammar.
+
+Fri Nov 21 14:49:42 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* ruby.1: wrote about ruby related environment variables.
+
+Fri Nov 21 12:28:03 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* marshal.c (w_extended): singleton methods should not be checked
+	  when dumping via marshal_dump() or _dump(). [ruby-talk:85909]
+
+Fri Nov 21 01:40:00 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* configure.in: check <pthread.h>
+
+	* ruby.h: include pthread.h if existence.
+	  define is_ruby_native() macro when not HAVE_NATIVETHREAD
+
+	* eval.c: undef is_ruby_native() function when not HAVE_NATIVETHREAD
+
+Fri Nov 21 00:43:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+
+	* lib/test/unit/assertions.rb: use #__send__ instead of #send.
+
+	* lib/test/unit/testcase.rb: ditto.
+
+Thu Nov 20 19:19:22 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* configure.in: don't find the Cygwin's pthread library on MinGW.
+
+Thu Nov 20 19:15:50 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/fileutils.rb (have_st_ino?): emx (OS/2 with EMX) does not
+	  have st_ino (always 0). [ruby-dev:21972]
+
+	* lib/fileutils.rb (rename_cannot_overwrite_file?): emx does not
+	  allow overwriting files by rename(2).
+
+	* test/fileutils/test_fileutils.rb: windows? ->
+	  have_drive_letter?, have_file_perm?
+
+Thu Nov 20 17:50:58 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/sample/tkballoonhelp.rb: new sample script
+
+	* ext/tk/sample/tkmultilistbox.rb: ditto
+
+	* ext/tk/sample/tktextframe.rb: ditto
+
+Thu Nov 20 13:37:34 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ruby.h: define is_ruby_native_thread() for no native thread
+	  environment
+
+	* eval.c: ditto
+
+Thu Nov 20 12:42:47 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* configure.in: always check existence of the pthread library
+
+	* ruby.h: define macros for ruby's native thread check
+
+	* eval.c: add ruby's native thread check
+
+	* gc.c: ditto
+
+Wed Nov 19 14:45:18 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/net/http.rb (to_ary): print more friendly warning message.
+
+Wed Nov 19 14:32:08 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/fileutils.rb (fu_same?): add djgpp and wince.
+
+	* lib/fileutils.rb (cannot_overwrite_file?): add wince.
+
+Wed Nov 19 11:04:47 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* lib/fileutils.rb (cannot_overwrite_file?, have_st_ino?): bccwin32
+	  is same as mswin32.
+
+Wed Nov 19 07:54:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+
+	* lib/test/unit.rb: do not run tests if $! is set.
+
+	* lib/test/unit/assertionfailederror.rb: extend StandardError instead
+	  Exception (irb catches the former but not the latter).
+
+Tue Nov 18 23:31:36 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* missing/memmove.c (memmove): take void *, not char *.
+
+	* missing.h (memmove): ditto.
+
+	* missing.h (strchr, strrchr): return char *, not int.
+
+Tue Nov 18 22:20:10 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/fileutils.rb (fu_same?): temporal fix for windows.
+
+Tue Nov 18 19:05:04 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/fileutils.rb (fu_same?): check by inode instead of path
+	  name, to detect two hard links pointing to the same content.
+
+	* test/fileutils.rb: did not create correctly looped symlinks.
+
+Tue Nov 18 18:23:05 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/stringio/stringio.c (strio_read): behave as IO at empty string.
+	  [ruby-dev:21939], [ruby-dev:21941]
+
+	* ext/stringio/stringio.c (strio_getc, strio_getline): set EOF flag.
+
+	* ext/stringio/stringio.c (strio_rewind, strio_seek, strio_ungetc):
+	  clear EOF flag.
+
+	* test/stringio/test_stringio.rb: imported from [ruby-dev:21941].
+
+Tue Nov 18 14:06:35 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/fileutils.rb (fu_each_src_dest): raise if src==dest.
+	  [ruby-talk:85344] [ruby-core:01699]
+
+	* lib/fileutils.rb: use Object#is_a? instead of Class#=== to allow
+	  e.g. remote objects for receivers.
+
+	* lib/fileutils.rb: FileTest -> File.
+
+	* lib/fileutils.rb: put parentheses for arguments of File.xxxx?
+
+	* test/fileutils/test_fileutils.rb (test_cp): test "cp a a".
+
+	* test/fileutils/test_fileutils.rb (test_mv): test "mv a a".
+
+	* test/fileutils/test_fileutils.rb (test_ln): test "ln a a".
+
+	* test/fileutils/test_fileutils.rb (test_ln_s): test "ln_s a a".
+
+	* test/fileutils/test_fileutils.rb (test_install): test "install a a".
+
+	* test/fileutils/fileasserts.rb: new method assert_symlink.
+
+	* test/fileutils/fileasserts.rb: assert_is_directory -> assert_directory.
+
+Mon Nov 17 19:38:49 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* file.c (getcwdofdrv): avoid using getcwd() directly, use
+	  my_getcwd() instead.
+
+	* merged NeXT, OpenStep, Rhapsody ports patch from Eric Sunshine
+	  <sunshine@sunshineco.com>.  [ruby-core:01596]
+
+Mon Nov 17 10:50:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/optparse.rb (OptionParser::Completion::complete): allow least
+	  common completion for three or more candidates.
+
+Mon Nov 17 09:41:38 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/test/unit/ui/tk/testrunner.rb,
+	  lib/test/unit/ui/gtk/testrunner.rb:
+	  run GUI main loop in sub thread.
+
+	* lib/test/unit/ui/gtk2/testrunner.rb: imported from rough.
+
+	* lib/test/unit/autorunner.rb (keyword_display): sort keywords.
+
+Sun Nov 16 18:10:57 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_eval): iterator should return value from next inside
+	  begin/rescue/end.  (ruby-bugs:PR#1218)
+
+Sun Nov 16 13:26:07 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* 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)
+
+	* eval.c (rb_eval): call "inherited" only when a new class is
+	  generated; not on reopening.
+
+	* eval.c (eval): prepend error position in evaluating string to
+	  "mesg" attribute string only when it's available and is a
+	  string.
+
+Sun Nov 16 12:16:10 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/net/protocol.rb: logging response body. [experimental]
+	  [ruby-list:38800]
+
+Sun Nov 16 10:49:38 2003  Gavin Sinclair  <gsinclair@soyabean.com.au>
+
+	* 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>
+
+	* lib/net/http.rb (set_debug_output): warn if method is called
+	  after #start.  [ruby-dev:38798]
+
+Sun Nov 16 04:41:33 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (eval): do not re-raise exception to avoid unnecessary
+	  exception copying, instead modify exception and internal
+	  information to adjust eval().
+
+	* eval.c (backtrace): can return the current frame information
+	  only if lev < -1.
+
+Sat Nov 15 22:16:42 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* /ext/openssl/ossl_x509ext.c (ossl_x509extfactory_create_ext):
+	  refine error message.
+
+Sat Nov 15 10:05:40 2003  Tanaka Akira  <akr@m17n.org>
+
+	* lib/open-uri.rb (OpenURI.open_loop, OpenURI::HTTP#proxy_open):
+	  refactored to support options.
+	  (Buffer): maintain size by this class.
+
+Sat Nov 15 07:40:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_method_node): new API to retrieve method body.
+
+Fri Nov 14 13:21:30 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c: fix (en-bugged at 2003/11/07)
+
+	* ext/tk/lib/tkdialog.rb: TkDialog.new accepts a parent widget
+	  argument [ruby-talk:85066]
+
+Thu Nov 13 20:53:35 2003  Tanaka Akira  <akr@m17n.org>
+
+	* lib/open-uri.rb (Kernel[#.]open): hard coded URI schemes removed.
+	  [ruby-ext:02251]
+
+Thu Nov 13 19:17:00 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* lib/test/unit/ui/tk/testrunner.rb: use grid and panedwindow
+	  (if available)
+
+Thu Nov 13 17:56:41 2003  Tanaka Akira  <akr@m17n.org>
+
+	* lib/open-uri.rb (OpenURI.open_uri): use File::RDONLY.
+	  reported by Take_tk <ggb03124@nifty.ne.jp>.
+	  [ruby-ext:02245]
+
+Thu Nov 13 16:45:53 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_x509req.c (ossl_x509req_to_der): add function for
+	  X509::Request#to_der.
+
+Thu Nov 13 11:31:14 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/optparse.rb (OptionParser::Completion#complete): prior shorter
+	  name to containing longer name.
+
+Thu Nov 13 06:08:54 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk.rb: stop freezing some classes
+
+	* ext/tk/lib/multi-tk.rb: ditto.
+
+Wed Nov 12 17:32:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/test/unit/assertions.rb (assert_throws, assert_nothing_thrown):
+	  uncaught throw in sub thread raises ThreadError.
+
+	* lib/test/unit/ui/tk/testrunner.rb (setup_ui): "expand" is not
+	  necessary.
+
+Wed Nov 12 14:09:43 2003  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* test/monitor/test_monitor.rb: fix the timing problem by Queue.
+
+Wed Nov 12 12:59:44 2003  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* test/monitor/test_monitor.rb: added.
+
+Wed Nov 12 10:14:28 2003  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* lib/monitor.rb: refactored. Thanks, Gennady Bystritsky.
+
+Wed Nov 12 06:11:39 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl.c (ossl_x509_sk2ary, ossl_x509crl_sk2ary):
+	  add functions to convert STACK into Array.
+
+	* ext/openssl/ossl.h: add prototypes.
+
+	* 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.
+
+Wed Nov 12 00:47:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+
+	* lib/test/unit/ui/testrunnermediator.rb: should require 'test/unit'.
+
+Tue Nov 11 23:54:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+
+	* lib/test/unit/ui/gtk/testrunner.rb: added a rescue clause to handle
+	  the case when the requested font is not available.
+
+Tue Nov 11 22:44:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* io.c (appendline): file may not end with newline.  a bug if
+	  READ_DATA_PENDING_PTR is defined. [ruby-talk:84925]
+
+Tue Nov 11 10:42:41 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk.rb: raise an exception when creating TkWindow
+	  object, because TkWindow class is an abstract class.
+
+Tue Nov 11 03:30:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/ext/openssl/ossl_conf.c (ossl_config_get_value): return nil
+	  if the specified value doesn't exist.
+
+	* lib/ext/openssl/ossl_conf.c (ossl_config_get_section): return
+	  a empty hash if the specified section doesn't exist.
+
+Mon Nov 10 11:40:29 2003  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* lib/monitor.rb (wait): return true on signal/broadcastfalse and
+	  false on timeout. Thanks Gennady Bystritsky.
+
+Mon Nov 10 00:07:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (primary): primary_value may be 0 when syntax error.
+	  [ruby-talk:84893]
+
+Sun Nov  9 02:05:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+
+	* lib/test/unit/assertions.rb: un-deprecated #assert_not_nil to
+	  maintain symmetry with #assert_nil. Also added better output for
+	  #assert_kind_of.
+
+	* test/testunit/tc_assertions.rb: ditto.
+
+Sat Nov  8 18:50:20 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/wsdl/raa/*: add new testcase for WSDL loading, parsing and
+	  reading.
+
+	* test/soap/marshal/*: backport from soap4r/1.5.1.  all differences are
+	  for ruby/1.6.
+
+	* lib/soap/*: backport from soap4r/1.5.1.  all differences are for
+	  ruby/1.6.
+
+	* lib/wsdl/data.rb, lib/wsdl/xmlSchema/data.rb: move definition of
+	  ArrayTypeAttrName from ::WSDL::XMLSchema::* to ::WSDL::*.
+	  [ruby-talk:84813]
+
+	* lib/wsdl/soap/definitions.rb: element name typo in custom exception
+	  struct definition which is needed for wsdlDriver; camelCase ->
+	  underscore_name.
+
+Sat Nov  8 13:49:50 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* configure.in: improvement of pthread check
+
+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.
+
+Sat Nov  8 06:19:38 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* 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).
+
+	* ext/tcltklib/README.1st: edit the description of '--with-pthread-ext'
+
+Fri Nov  7 23:23:04 2003  Tanaka Akira  <akr@m17n.org>
+
+	* 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.
+
+Fri Nov  7 10:23:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/socket/socket.c (make_hostent): get rid of SEGV on aliases
+	  lookup failure.  (ruby-bugs:PR#1215)
+
+Fri Nov  7 04:08:05 2003  UENO Katsuhiro  <katsu@blue.sky.or.jp>
+
+	* ext/zlib/zlib.c (Init_zlib): define Zlib::GzipReader#each_line as
+	  an alias of Zlib::GzipReader#each.
+
+Fri Nov  7 01:03:16 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_load): save and restore rb_prohibit_interrupt.
+	  [ruby-dev:21857]
+
+Thu Nov  6 18:05:07 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* io.c (rb_io_inspect): show the path also at a closed file.
+	  [ruby-dev:21851]
+
+Thu Nov  6 11:42:07 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/stringio/stringio.c (strio_set_string, strio_reopen): check
+	  tainted.
+
+	* ext/stringio/stringio.c (strio_copy, strio_ungetc, strio_write,
+	  strio_putc): add infection.
+
+	* ext/stringio/stringio.c (strio_path): just nil.  [ruby-dev:21846]
+
+	* ruby.c (proc_options): reserve searched script path in the
+	  source file name table.  [ruby-list:38765]
+
+	* lib/optparse.rb (OptionParser::Completion#complete): default not to
+	  ignore case on completion.  [ruby-talk:84726]
+
+	* win32/win32.c (make_cmdvector): process backslashes even if a quote
+	  is not enclosed.
+
+Wed Nov  5 23:49:45 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* sample/openssl/gen_csr.rb: there (at least) is a CA which does not
+	  accept DN in UTF8STRING format.  it's a sample.
+
+Wed Nov  5 22:55:16 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* configure.in, eval.c, signal.c: : add '--with-pthread-ext'
+	  option to fix the pthread trouble on 'tcltklib'
+
+	* ext/tcltklib/README.1st: add the description of '--with-pthread-ext'
+
+	* 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
+
+	* ext/tk/lib/tk.rb : add TkMenu#set_focus support Tcl/Tk's
+	  tk_menuSetFocus
+
+Wed Nov  5 17:33:45 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_load): allow interrupt during loaded program
+	  evaluation.  [ruby-dev:21834]
+
+	* hash.c (rb_hash_fetch): always warn if default argument and a
+	  block are supplied at the same time. [ruby-dev:21842]
+
+	* hash.c (env_fetch): ditto.
+
+	* array.c (rb_ary_fetch): ditto.
+
+Wed Nov  5 19:08:47 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/optparse.rb (OptionParser::Switch::PlacedArgument::parse):
+	  do not remove next argument if empty value is placed.
+
+	* test/optparse: added.
+
+Wed Nov  5 17:05:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/test/unit/ui/gtk/testrunner.rb: typo.
+
+Wed Nov  5 11:13:32 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* string.c: add #include "version.h". this file still depends on it.
+
+	* Makefile.in, bcc32/Makefile.sub, win32/Makefile.sub,
+	  wince/Makefile.sub: add version.h dependency to string.c.
+
+Wed Nov  5 09:14:23 2003  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* lib/monitor.rb: revert to the previous revision.
+
+Wed Nov  5 08:39:51 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/https.rb (HTTPRequest#parse): set @client_cert_chain.
+
+	* lib/webrick/https.rb (HTTPRequest#meta_vars): create
+	  SSL_CLIENT_CERT_CHAIN_n from @client_cert_chain.
+
+	* ext/openssl/ossl_ssl.c (ossl_ssl_get_peer_cert_chain): return nil
+	  if no cert-chain was given.
+
+Tue Nov  4 23:44:48 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub:
+	  remove needless version.h dependency.
+
+Tue Nov  4 23:38:43 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* class.c, hash.c, string.c: remove #include "version.h".
+
+	* Makefile.in: remove needless version.h dependency.
+
+Tue Nov  4 06:54:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* io.c (read_all): fptr->f may be NULL, if IO is closed in the
+	  signal handler.
+
+	* io.c (io_read): ditto.
+
+	* string.c (get_pat): remove 1.8.0 warning code.
+
+	* string.c (rb_str_match): extend warning until 1.8.2.
+
+	* string.c (rb_str_match2): ditto.
+
+	* class.c (class_instance_method_list): remove 1.8.0 warnings.
+	  method_list now recurs.  [ruby-dev:21816]
+
+	* class.c (rb_obj_singleton_methods): ditto.
+
+	* array.c (rb_ary_select): remove select with block.
+	  [ruby-dev:21824]
+
+	* hash.c (rb_hash_select): ditto.
+
+	* hash.c (env_select): ditto.
+
+	* re.c (match_select): ditto.
+
+	* struct.c (rb_struct_select): ditto.
+
+Mon Nov  3 22:53:21 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/racc/parser.rb: synchronize with Racc 1.4.4.
+
+	* ext/racc/cparse/cparse.c: ditto.
+
+	* ext/racc/cparse/cparse.c (parse_main): should abort when
+	  the length of LR state stack <=1, not ==0.
+
+Mon Nov  3 08:50:47 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* process.c (check_uid_switch): remove duplicated error messages.
+
+	* process.c (check_gid_switch): ditto.
+
+Sun Nov  2 02:28:33 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/ssl.rb: new option :SSLExtraChainCert.
+
+Sun Nov  2 01:02:04 2003  Akinori MUSHA  <knu@iDaemons.org>
+
+	* string.c (rb_str_hash): Update the HASH_PERL alternative hash
+	  algorithm in sync with Perl 5.8.
+
+	* st.c (strhash): Ditto.
+
+Sat Nov  1 18:21:09 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_ssl.c (ossl_ssl_peer_cert_chain): add new method
+	  SSLSocket#peer_cert_chain.
+
+	* ext/openssl/ossl_x509req.c (GetX509ReqPtr): new function
+	  which returns underlying X509_REQ.
+
+	* 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.
+
+Sat Nov  1 01:49:03 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* 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.
+
+	* test/soap/marshal/test_marshal.rb: add tests for self referencing
+	  immutable objects.
+
+	* test/soap/calc/test_calc_cgi.rb: fix test name.
+
+Fri Oct 31 22:26:29 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
+
+	* wince/string_wce.c (strrchr): should decrement pointer.
+
+	* wince/Makefile.sub: correct a range of isdigit().
+
+Fri Oct 31 12:55:24 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* configure.in, lib/mkmf.rb: add RPATHFLAG for NetBSD.
+	  [ruby-dev:21791]
+
+	* bcc32/Makefile.sub, win32/Makefile.sub, win32/Makefile.sub: ditto.
+
+Fri Oct 31 01:38:14 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* 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)
+
+Fri Oct 31 01:02:24 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* compar.c (cmp_equal): protect exceptions from <=> comparison
+	  again.  returns nil if any exception or error happened during
+	  comparison.
+
+	* eval.c (search_required): should update *featurep when DLEXT2 is
+	  defined. (ruby-bugs-ja:PR#581)
+
+Thu Oct 30 23:41:04 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* lib/drb/drb.rb: add DRbArray
+
+	* lib/drb/invokemethod.rb: fix Hash#each problem. [ruby-dev:21773]
+
+	* lib/drb/unix.rb: add LoadError. [ruby-dev:21743]
+
+Thu Oct 30 23:19:11 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/soap/generator.rb: better XML pretty printing.
+
+	* lib/soap/encodingstyle/soapHandler.rb: remove unnecessary namespace
+	  assignment in the element which has "encodingStyle" attribute, and
+	  add necessary namespace assignment for "arrayType" attribute.
+
+	* test/soap/calc/test_calc_cgi.rb: take over $DEBUG to ruby process
+	  through CGI.
+
+Thu Oct 30 22:59:39 2003  why the lucky stiff  <why@ruby-lang.org>
+
+	* ext/syck/yaml2byte.c: HASH const too long.  Thanks, matz.
+
+Thu Oct 30 19:13:53 2003  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/syck/MANIFEST: Add yamlbyte.h.
+
+Thu Oct 30 14:25:31 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* io.c (READ_DATA_BUFFERED): new macro to detect whether stdio
+	  buffer filled.
+
+	* io.c (rb_io_fptr_cleanup): move path deallocation to
+	  rb_io_fptr_finalize (finalizer called by GC).
+
+Thu Oct 30 13:23:39 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* parse.y (logop): left may be NULL. [ruby-talk:84539]
+
+	* eval.c (rb_eval): NODE_CASE nd_head may be NULL.
+
+Thu Oct 30 10:14:51 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/test/unit/autorunner.rb: make fox runner work.
+
+Thu Oct 30 09:32:26 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* process.c (rb_f_system): fixed lack of security check before
+	  calling do_spawn() on win32. [ruby-talk:84555]
+
+Thu Oct 30 02:46:35 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* 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]
+
+Thu Oct 30 02:25:48 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/lib/openssl/buffering.rb (Buffering#initialize):
+	  add new method to inherit @sync from @io.sync.
+
+	* ext/openssl/lib/net/protocols.rb (SSLIO#ssl_connect): no need to
+	  set sync flag explicitly.
+
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_initialize): call super.
+
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_setup): set extra chain
+	  certificates in @extra_chain_cert.
+
+Wed Oct 29 22:02:04 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/drb/drbtest.rb: use rbconfig.rb to make the path of ruby
+	  interpreter to exec, instead of test/ruby/envutil.rb,
+
+Wed Oct 29 19:58:59 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* ext/tcltklib/tcltklib.c (CONST84): define CONST84 when it is not
+	  defined and TCL_MAJOR_VERSION >= 8.
+
+	* ext/tcltklib/tcltklib.c (VwaitVarProc, WaitVariableProc,
+	  rb_threadVwaitProc): use CONST84 instead of CONST.
+
+	* ext/tcltklib/tcltklib.c (ip_rbTkWaitCommand,
+	  ip_rb_threadTkWaitCommand): use CONST84 always.
+
+Wed Oct 29 17:27:05 2003  Tanaka Akira  <akr@m17n.org>
+
+	* re.c (rb_reg_s_union, Init_Regexp): new method `Regexp.union'.
+
+	* lib/pathname.rb (realpath): examine Dir.pwd because it may have
 	  symlinks.
 
-Wed Apr  8 14:03:47 2015  Koichi Sasada  <ko1@atdot.net>
+Wed Oct 29 17:16:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_symbol.rb: fix syntax error.
+	* eval.c (rb_longjmp): must not disturb original jump.
+	  [ruby-dev:21733]
 
-Wed Apr  8 13:01:06 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct 29 15:28:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* hash.c (rb_any_hash): Symbols are compared by the identities
-	  always.  [ruby-core:68767] [Bug #11035]
+	* eval.c (Init_Proc): taint preallocated exception object
+	  sysstack_error. [ruby-talk:84534]
 
-Tue Apr  7 10:22:51 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Wed Oct 29 11:27:39 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* internal.h: fix typo. Patch by @sferik [fix GH-865]
+	* parse.y (ret_args): node may be NULL. [ruby-talk:84530]
 
-Mon Apr  6 22:52:35 2015  Tanaka Akira  <akr@fsij.org>
+Tue Oct 28 15:20:12 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* enum.c: Enumerable#chunk and Enumerable#slice_before no longer takes
-	  the initial_state argument.  [Feature #10958]
+	* 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.
 
-Mon Apr  6 16:09:58 2015  Koichi Sasada  <ko1@atdot.net>
+Mon Oct 27 19:19:55 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_args.c: protect value stack from calling other methods
-	  during complex parameter setting process (splat, kw, and so on).
-	  [Bug #11027]
+	* eval.c (rb_longjmp): ignore reentering error while warning.
+	  [ruby-dev:21730]
 
-	* vm_core.h: remove rb_thread_t::mark_stack_len.
-	  With this modification, we don't need to use th->mark_stack_len.
+Mon Oct 27 00:23:50 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/ruby/test_keyword.rb: add a test.
+	* ext/tcltklib/tcltklib.c (ip_ruby): bug fix on Win : hang-up when
+	  calling 'exit' in the Tk callback procedure. [ruby-list:38656]
 
-	* cont.c (cont_capture): catch up this fix.
+Sat Oct 25 09:18:04 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm.c (rb_thread_mark): ditto.
+	* eval.c (rb_method_missing): protect exception from within
+	  "inspect".  (ruby-bugs:PR#1204)
 
-Mon Apr  6 11:26:42 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Oct 24 23:26:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* tool/downloader.rb (http_options): prevent content auto decoding
-	  because this is a downloader.
+	* hash.c (rb_hash_each): Hash#each should yield single value.
+	  [ruby-talk:84420]
 
-Sun Apr  5 09:55:18 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* hash.c (env_each): ditto for ENV.each.
 
-	* doc/contributing.rdoc: update Maintainers list.
+Thu Oct 23 20:25:32 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sun Apr  5 09:11:00 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* lib/webrick/server.rb (GenericServer#start): should rescue
+	  IOError from IO::accept. [ruby-dev:21692]
 
-	* tool/rbinstall.rb: fix bin script permission of bundled gems.
+Thu Oct 23 17:59:36 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Apr  5 08:46:08 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* eval.c (ruby_cleanup): initialize stack bottom for embedding.
+	  [ruby-dev:21686]
 
-	* tool/rbinstall.rb: support --program-suffix option.
+	* ext/dl/extconf.rb: move list of files to clean from DEPEND file,
+	  to get rid of macro redefinitions.
 
-Sat Apr  4 21:31:18 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Thu Oct 23 13:44:00 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rake/*: Gemify rake [fix GH-862][Feature #11025]
-	* test/rake/*: ditto.
-	* tool/rbinstall.rb: ditto.
+	* parse.y: integrate operations for stack_type.  [ruby-dev:21681]
 
-Sat Apr  4 11:30:24 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Oct 23 00:41:45 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* string.c (rb_str_setbyte): check the argument first not to
-	  discard shared string and code range unnecessarily until
-	  actually changing the contents.  pointed out by headius.
+	* test/soap/calc/*, test/soap/helloworld/*: set logging threshold
+	  to ERROR.
 
-Sat Apr  4 08:16:43 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Oct 22 12:53:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/net/http.rb (edit_path): use path which is absolute ftp url
-	  on using ftp_proxy.
+	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#collect_file):
+	  ignore tests which raised LoadError.
 
-Fri Apr  3 11:43:17 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/drb/drbtest.rb, test/ruby/test_beginendblock.rb,
+	  test/ruby/test_system.rb: avoid requiring same file twice.
 
-	* vm_eval.c (vm_call0_cfunc): update invoker arguments.
+	* 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.
 
-	* vm_insnhelper.c (vm_call_cfunc_latter): ditto.
+Wed Oct 22 02:31:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_insnhelper.c (rb_vm_call_cfunc_push_frame): ditto, and prefix
-	  with rb_.
+	* eval.c (ruby_cleanup): should not ignore exit_value in END
+	  execution. [ruby-dev:21670]
 
-Thu Apr  2 16:26:59 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Oct 21 23:16:26 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* common.mk, tool/mkconfig.rb: check the running ruby version in
-	  rbconfig.rb with the program version, as RUBY_VERSION has never
-	  been affected by --with-ruby-version option.
-	  [ruby-core:68639] [Bug #11002]
+	* eval.c (ruby_cleanup): call finalizers and exit procs before
+	  terminating threads.
 
-	* configure.in (LIBRUBY_DLDFLAGS): compatibility_version must be
-	  valid version numbers, not an arbitrary string.
+	* eval.c (ruby_cleanup): preserve ruby_errinfo before ruby_finalize_0().
 
-Wed Apr  1 11:09:15 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Oct 21 15:57:11 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* dir.c (push_glob): remove indirect links of arguments for
-	  trampoline.
+	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#collect_file):
+	  prepend the directory of target file to the load path.
 
-Wed Apr  1 09:59:12 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Oct 21 15:08:53 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/fileutils.rb (FileUtils#mv): show the exact target path in
-	  the error message instead of the destination parent directory
-	  name.  patched by Joao Britto <jabcalves AT gmail.com> at
-	  [ruby-core:68706].  [Bug #11021]
+	* win32/win32.c (do_spawn, do_aspawn): should wait child process even
+	  if callded with P_OVERLAY.
 
-Tue Mar 31 15:25:07 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* win32/win32.c (do_spawn, do_aspawn): should return child's exit
+	  status to parent.
 
-	* doc/ChangeLog-0.06_to_0.52: added archived Changelog.
-	  [ruby-list:50105]
-	* doc/ChangeLog-0.50_to_0.60: ditto.
-	* doc/ChangeLog-0.60_to_1.1: ditto.
+Tue Oct 21 00:35:02 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Mon Mar 30 22:02:55 2015  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* test/soap/calc/*, test/soap/helloworld/*: catch the exception from
+	  test server thread and recover.
 
-	* README.EXT.ja: add redirect [ruby-core:68631]
+Tue Oct 21 00:22:57 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Mon Mar 30 14:42:41 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/drb/*: import drb/runit.
 
-	* win32/win32.c (fileattr_to_unixmode, winnt_lstat): deal with
-	  symbolic link than directory, and set executable bits.
+Mon Oct 20 23:55:47 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Mar 30 11:27:54 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_eval): set current node after arguments evaluation.
+	  [ruby-dev:21632]
 
-	* io.c (copy_stream_body): use the arguments without conversion if
-	  having read, readpartial, and write methods, than conversion by
-	  to_path method.  [ruby-core:68676] [Bug #11015]
+	* eval.c (rb_yield_0): set current node and keep it at local jump.
 
-Sun Mar 29 21:08:37 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Mon Oct 20 22:01:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (objspace_allrefs_destruct_i): fix a typo.
-	  [Bug #11013]
+	* eval.c (rb_thread_cleanup): keep thread group for main thread.
+	  [ruby-dev:21644]
 
-Sun Mar 29 11:51:32 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Oct 20 18:28:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* proc.c (proc_binding): replicate env from method object, and
-	  allocate the local variable area for the iseq local table.
-	  [ruby-core:68673] [Bug #11012]
+	* eval.c (rb_catch): backout.
 
-Sat Mar 28 09:19:41 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Oct 20 17:31:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/date/extconf.rb: try_cflags("-std=iso9899:1999") [Bug #10906]
-	  ruby itself (including numeric.c) is built with strict compile
-	  options including -std=iso9899:1999, but ext/date is not.
-	  By the way -std=iso9899:1999 is not only a warning option but also
-	  changes behavior like MACRO definitions for example INFINITY.
-	  gcc on Solaris affect this.
+	* eval.c (PUSH_FRAME): generate unique number to be TAG_JUMP()
+	  destination.
 
-Fri Mar 27 16:34:16 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (localjump_destination): use unique number in ruby_frame
+	  for localjump destination.
 
-	* common.mk: revert using BOOTSTRAPRUBY for enc.mk, as
-	  enc/depend uses CONFIG.  [ruby-core:68647] [Bug #11004]
+Mon Oct 20 11:31:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Mar 26 10:05:13 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* test/ruby/test_signal.rb (test_signal): restore old trap.
 
-	* test/test_observer.rb: add tests for Observable module.
-	  [fix GH-859] Patch by @brightbits
+Mon Oct 20 11:00:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Mar 26 06:35:10 2015  Eric Wong  <e@80x24.org>
+	* gc.c (gc_sweep): loosen page free condition to avoid add_heap()
+	  race condition. [ruby-dev:21633]
 
-	* README.EXT: add redirect [ruby-core:68631]
+	* gc.c (gc_sweep): do not update malloc_limit when malloc_increase
+	  is smaller than malloc_limit.
 
-Wed Mar 25 16:46:49 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Oct 20 09:45:12 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/socket/extconf.rb: Solaris 11 has struct tcp_info.tcpi_ca_state,
-	  but it is a dummy.
+	* lib/debug.rb (debug_command): remove debug print.
 
-	* ext/socket/option.c: Solaris 11 doesn't have u_intN_t.
+Wed Oct 20 00:25:41 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/option.c: Solaris 11 needs inspect_tcpi_msec.
+	* eval.c (search_required): required name must not be changed before
+	  loading.  [ruby-dev:24492]
 
-	* ext/socket/raddrinfo.c: Solaris 11 has AF_PACKET but doesn't have
-	  related macros.
+Sun Oct 19 13:12:30 2003  Tanaka Akira  <akr@m17n.org>
 
-Wed Mar 25 17:03:08 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/pathname.rb (foreachline, dir_foreach): add obsolete warning.
 
-	* ext/-test-/file/fs.c (get_fsname): try magic number only if
-	  f_type is included.  [ruby-dev:48913] [Bug #11000]
+Sun Oct 19 00:14:22 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Wed Mar 25 11:20:40 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/soap/calc/*, test/soap/helloworkd/*: changed port# of test
+	  server. (17171)
 
-	* benchmark/bm_hash_aref_flo.rb: make more realistic data.
-	  [ruby-core:68632] [[Bug #10999]
+Sat Oct 18 23:01:32 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed Mar 25 10:39:06 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* missing/acosh.c (DBL_MANT_DIG): typo fix(ifdef -> ifndef).
 
-	* .document: removed needless entries.
+Sat Oct 18 05:48:59 2003  why the lucky stiff  <why@ruby-lang.org>
 
-Wed Mar 25 08:07:28 2015  Eric Wong  <e@80x24.org>
+	* ext/syck/rubyext.c: YAML::Syck::compile method.
 
-	* doc/extension.rdoc: fix spelling of filename
-	* doc/extension.ja.rdoc: ditto.
+	* ext/syck/syck.c: Buffer edge bug.
 
-Tue Mar 25 06:55:43 2015  Kazuki Tanaka  <gogotanaka@ruby-lang.org>
+	* ext/syck/yaml2byte.c: YAML to bytecode converter.
 
-	* complex.c (k_inexact_p, k_exact_zero_p): use k_exact_zero_p macro
-	  to remove k_inexact_p macro.
+	* ext/syck/yamlbyte.h: Ditto.
 
-	* complex.c (k_exact_one_p): remove unused macro k_exact_one_p.
+	* ext/syck/bytecode.c: Bytecode parser fixes to empty collections
+	  and empty strings.
 
-Tue Mar 24 22:23:33 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* ext/syck/token.c: Ditto.
 
-	* doc/extension.rdoc: move from toplevel document and added extname.
-	* doc/extension.ja.rdoc: ditto.
+Fri Oct 17 23:07:38 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-Tue Mar 24 22:06:58 2015  SHIBATA Hiroshi  <shibata.hiroshi@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.
 
-	* doc/standard_library.rdoc: strip.
+Fri Oct 17 23:00:30 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-Tue Mar 24 22:06:27 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* lib/generator.rb: Add rdoc documentation.
 
-	* doc/standard_library.rdoc: move Thread to Extensions.
+Fri Oct 17 22:16:42 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-Tue Mar 24 21:59:10 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* lib/set.rb: Reword and fix Overview.
 
-	* doc/contributing.rdoc: update Maintainers list.
+	* lib/set.rb: It is not necessary to require
+	  'test/unit/ui/console/testrunner'.
 
-Tue Mar 24 19:10:24 2015  Koichi Sasada  <ko1@atdot.net>
+Fri Oct 17 11:15:22 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* gc.c (gc_writebarrier_generational): fix messages for rb_bug().
-	  Remove `rb_' prefix.
+	* test/ruby/test_range.rb: added.
 
-	* gc.c (gc_writebarrier_incremental): ditto.
+	* MANIFEST: add test/ruby/test_range.rb.
 
-Tue Mar 24 17:34:01 2015  Shugo Maeda  <shugo@ruby-lang.org>
+Fri Oct 17 03:21:23 2003  William Sobel  <will.sobel@barra.com>
 
-	* README.ja.md: should be chunibyo.
+	* ext/socket/socket.c (make_hostent): h_aliases may be NULL.
+	  (ruby-bugs:PR#1195)
 
-Tue Mar 24 17:30:12 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/socket.c (sock_s_gethostbyaddr): ditto.
 
-	* ext/-test-/file/fs.c (get_fsname): return filesystem name by
-	  statfs/statvfs.  [ruby-core:68624] [Bug #10998]
+Fri Oct 17 00:12:41 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Mar 24 16:46:02 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tk/lib/tk.rb: (bug fix) instance variable @frame was used
+	  without initializing on TkComposite module.
 
-	* tool/redmine-backporter.rb: now doesn't required spaces just after
-	  `!`.
+Thu Oct 16 23:51:04 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Mar 23 23:18:27 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* dir.c (dir_close): don't raise on double close for consistent to
-	  IO#close.  [Feature #10950]
+Thu Oct 16 17:09:19 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Mar 23 21:22:07 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/debug.rb (DEBUGGER__::Context::debug_command): do not call
+	  debug_silent_eval() when $1 is not set. (ruby-bugs:PR#1194)
 
-	* win32/file.c (rb_readlink): move from file.c for better buffer
-	  allocation and the result encoding.
+Thu Oct 16 16:54:57 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* win32/win32.c (wreadlink, rb_w32_ureadlink): implement readlink().
+	* string.c (rb_str_upto): ("a"..."a").to_a should return [].
+	  [ruby-core:01634]
 
-Mon Mar 23 14:40:45 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Oct 16 16:40:51 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* win32/win32.c (winnt_stat): stat with following symbolic links.
+	* ext/tk/lib/tk.rb:
+	  Add Tk::EncodedString and Tk::UTF8_String class to support
+	  characters using the \uXXXX escape to the UNICODE string.
 
-	* win32/win32.c (winnt_lstat): rename old winnt_stat, which does
-	  not follow symbolic links.
+	* ext/tk/sample/{demos-en,demos-jp}/unicodeout.rb
+	  new demo-scripts (samples of Tk::UTF8_String)
 
-Mon Mar 23 01:44:35 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/sample/{demos-en,demos-jp}/widget
+	  add entries for 'unicodeout.rb'
 
-	* marshal.c (r_symreal): register symbol names as strings first so
-	  that r_symlink always returns valid names.
-	  [ruby-core:68587] [Bug #10991]
+Thu Oct 16 08:38:06 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* marshal.c (r_ivar, r_object0): now need to intern symbol names.
+	* test/digest/test_digest.rb (test_eq): show failed class.
 
-	* marshal.c (r_object0): compare with symbol names.
+	* test/ruby/test_iterator.rb (test_break, test_return_trace_func):
+	  test localjump destination.
 
-Sun Mar 22 22:07:40 2015  Kouhei Sutou  <kou@cozmixng.org>
+Wed Oct 15 20:22:31 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* doc/etc.rd.ja: Fix wrong coding for Emacs.
+	* lib/soap/netHttpClient.rb: use URI::HTTP#request_uri instead of
+	  instance_eval('path_query').  [ruby-list:38575]
 
-Sun Mar 22 09:53:15 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct 15 17:24:45 2003  URABE Shyouhei  <root@mput.dip.jp>
 
-	* tool/make-snapshot (package): add default CONFIGURE name to
-	  follow r50039.
+	* lib/cgi.rb (CGI::Cookie): tiny typo fix.
 
-	* tool/make-snapshot (package): substitute configuration variables
-	  in Makefile.in instead of passing by the command line, and make
-	  temporary Makefile instead of a pipe.
+Wed Oct 15 15:00:54 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Mar 22 08:09:47 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (ruby_run): just return FAILURE instead of parse error
+	  count.  [ruby-list:38569]
 
-	* common.mk (ext/ripper/ripper.c, ext/rbconfig/sizeof/sizes.c):
-	  strip autogenerated dependencies which have invalid syntax in
-	  other than nmake.
+Wed Oct 15 13:17:02 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Mar 21 15:01:26 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/digest/digest.c (rb_digest_base_alloc): need to initialize
+	  buffer. [ruby-dev:21622]
 
-	* ext/io/console/console.c (console_set_winsize): use handle for
-	  writing.  GetConsoleScreenBufferInfo seems failing on a handle
-	  for reading.
+Wed Oct 15 11:23:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* io.c: [DOC] update the example of IO#winsize to use $stdout
-	  instead of $stdin, which does not work on Windows.  a patch by
-	  Jan Lelis <mail AT janlelis.de> at [ruby-core:68574].
-	  [Bug #10986]
+	* marshal.c (w_object): dump extended modules as well.
 
-Fri Mar 20 18:41:03 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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>.
 
-	* proc.c (respond_to_missing_p): check if the receiver responds to
-	  the given method by respond_to_missing?.
+Wed Oct 15 09:30:34 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* proc.c (mnew_missing): create Method object for method_missing.
-	  [ruby-core:68564] [Bug #10985]
+	* ext/enumerator/enumerator.c (enumerator_each): avoid VC++ warning.
 
-Fri Mar 20 17:43:18 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* ext/syck/syck.h: include stdio.h for definition of FILE.
 
-	* .travis.yml: enabled email notification.
+Wed Oct 15 08:09:07 2003  why the lucky stiff  <why@ruby-lang.org>
 
-Fri Mar 20 17:39:52 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* ext/syck/bytecode.c: Checkin of YAML bytecode support.
 
-	* .travis.yml: removed Ruby 1.9.3 build on Travis CI
+	* ext/syck/gram.c: Ditto.
 
-Fri Mar 20 12:38:36 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/syck/syck.c: Ditto.
 
-	* gc.c (obj_info): obj_info() can receive internal objects.
+	* ext/syck/token.c: Ditto.
 
-	* gc.c (check_rvalue_consistency): obj_info() returns const char *.
+	* ext/syck/handler.c: Ditto.
 
-Fri Mar 20 12:14:37 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/syck/handler.c: Now using 'tag' rather than 'taguri' in type URIs.
 
-	* gc.c (obj_info): show class name and T_DATA type_name.
+	* ext/syck/rubyext.c: Ditto (on both counts).
 
-Thu Mar 19 22:12:46 2015  Koichi Sasada  <ko1@atdot.net>
+Wed Oct 15 05:05:53 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-	* gc.c (rb_copy_wb_protected_attribute): `dest' can be WB unprotected.
+	* lib/generator.rb: A new library which converts an internal
+	  iterator to an external iterator.
 
-Thu Mar 19 21:25:25 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/abbrev.rb: A new library which creates an abbreviation table
+	  from a list.
 
-	* gc.c (rb_copy_wb_protected_attribute): demote `dest' object.
+Wed Oct 15 04:31:51 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Mar 19 16:18:00 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/sample/demos-en/entry3.rb, ext/tk/sample/demos-jp/entry3.rb :
+	  new demo-scripts
 
-	* gc.c, internal.h: export rb_gc_verify_internal_consistency().
+	* ext/tk/sample/demos-en/widget, ext/tk/sample/demos-jp/widget :
+	  add entries for 'entry3.rb'
 
-Thu Mar 19 16:15:24 2015  Koichi Sasada  <ko1@atdot.net>
+Wed Oct 15 04:31:47 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-	* gc.c (obj_info): show allocation site if GC_DEBUG is not 0.
+	* test/digest/test_digest.rb: Moved from ext/digest/test.rb.
 
-Thu Mar 19 16:12:01 2015  Koichi Sasada  <ko1@atdot.net>
+Wed Oct 15 03:53:20 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* gc.c (newobj_of): fix RGENGC_OLD_NEWOBJ_CHECK logics.
-	  * skip on incremental marking because not sure what happen :p
-	  * rb_gc_writebarrier_remember() is enough to mark children.
+	* ext/tk/lib/tk.rb: fixed trouble on auto-load Tcl commands (enbug
+	  on the last commit).
 
-Thu Mar 19 16:08:42 2015  Koichi Sasada  <ko1@atdot.net>
+Wed Oct 15 00:25:00 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (rb_copy_wb_protected_attribute): need demote for old objects.
+	* parse.y (yylex): argument parentheses preceded by spaces should
+	  be warned; not error.  [ruby-talk:84103]
 
-Thu Mar 19 10:31:00 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct 15 00:20:15 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* random.c (fill_random_bytes): release the handle in the static
-	  variable, not a local variable.
+	* ext/tcltklib/tcltklib.c: replace Tcl/Tk's vwait and tkwait to
+	  switch on threads smoothly and avoid seg-fault.
 
-Thu Mar 19 06:30:35 2015  Koichi Sasada  <ko1@atdot.net>
+	* 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.)
 
-	* object.c (rb_obj_clone): do not touch age (FL_PROMOTED[01]) because
-	  rb_obj_alloc() can return old object in debug.
+	* ext/tk/lib/multi-tk.rb: support TclTkIp._thread_vwait and
+	  _thread_tkwait.
 
-Thu Mar 19 06:29:28 2015  Koichi Sasada  <ko1@atdot.net>
+	* 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).
 
-	* test/objspace/test_objspace.rb: flag name was changed
-	  (long_lived -> uncollectible).
+	* 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 Mar 19 05:30:13 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tk.rb: improve of accessing Tcl/Tk's special variables.
 
-	* iseq.c (iseq_mark): skip some marking if iseq->orig is available.
+	* ext/tk/lib/tkafter.rb: support 'wait on a thread' and 'wait on
+	  an eventloop'.
 
-	* iseq.c (rb_iseq_clone): need WB for iseq1->klass = iseq0->klass
-	  (done in MEMCPY).
+Wed Oct 15 00:10:24 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Thu Mar 19 04:55:53 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/soap/baseData.rb: Introduce SOAPType as the common ancestor of
+	  SOAPBasetype and SOAPCompoundtype.
 
-	* internal.h (IMEMO_DEBUG): added.
+	* lib/soap/generator.rb, lib/soap/element.rb, lib/soap/encodingstyle/*:
+	  Encoding methods signature change.  Pass SOAPGenerator as a parameter.
 
-	* internal.h: remove unused FL_IMEMO_MARK_V[0-3].
+	* 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.  :-)
 
-	* gc.c (rb_imemo_new_debug): added.
+	* lib/soap/rpc/standaloneServer.rb: Set severity threshould to INFO.
+	  DEBUG is too noisy.
 
-	* gc.c (obj_info): show imemo type name.
+	* lib/xsd/datatypes.rb: DateTime#of is obsoleted.  Use DateTime#offset.
 
-Thu Mar 19 04:52:26 2015  Koichi Sasada  <ko1@atdot.net>
+	* test/wsdl/emptycomplextype.wsdl, test/xsd/xmlschema.xml: Avoid
+	  useless warning.
 
-	* gc.c (RGENGC_OLD_NEWOBJ_CHECK): add check mechanism.
+Tue Oct 14 19:09:35 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  If RGENGC_OLD_NEWOBJ_CHECK > 0, then create old objects
-	  (not new objects) periodically.
+	* eval.c (ruby_finalize_0): return the given exit status unless
+	  SystemExit got raised.
 
-	  Create one old objects per RGENGC_OLD_NEWOBJ_CHECK objects are
-	  created.
+Tue Oct 14 11:53:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Mar 19 04:46:36 2015  Koichi Sasada  <ko1@atdot.net>
+	* intern.h (ruby_stop): never return.
 
-	* enum.c (enum_sort_by): add WBs.
+	* ruby.h (ruby_run): ditto.
 
-Thu Mar 19 03:37:52 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Oct 14 04:43:55 2003  Tanaka Akira  <akr@m17n.org>
 
-	* gc.c (check_rvalue_consistency): refactoring.
-	  * not inline on RGENGC_CHECK_MODE > 0.
-	  * check SPECIAL_CONST_P(obj) first.
-	  * add a check that remembered_bit is only TRUE when old (age == 3).
+	* lib/pathname.rb (realpath): make ELOOP check bit more robust.
+	  (children): prepend self by default.
+	  (chroot): obsoleted.
 
-	* gc.c (RVALUE_DEMOTE): should clear RVALUE_REMEMBERED bit.
+Tue Oct 14 02:29:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  remembered_bit should be TRUE only for old (age == 3) objects.
+	* eval.c (rb_require_safe): segfault after loading .so.
 
-	  Actually there are no effect because demoted objects will be
-	  uncollectible WB unprotected objects (marked at the beginning of
-	  every minor GC).
+Tue Oct 14 02:05:23 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-Thu Mar 19 02:52:48 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/Setup*, ext/enumerator/*: Add ext/enumerator, a helper
+	  module for the Enumerable interface.
 
-	* gc.c: rename terminologies.
-	  * long_lived -> uncollectible:
-	    because this bitmap does not mean "long lived objects in past",
-	    but means "prohibit collection these objects until next major GC".
+Mon Oct 13 23:55:59 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	    Uncollectible objects consist of two types objects, one is old
-	    objects (WB protected objects which age == 3) and another is
-	    uncollectible WB unprotected objects which are referred from old
-	    objects
+	* test/ruby/envutil.rb: use Config::CONFIG["ruby_install_name"],
+	  not "ruby".
 
-	  * remembered_wb_unprotected_objects ->
-	    uncollectible_wb_unprotected_objects:
-	    because uncollectible objects does not mean remembered objects.
+Mon Oct 13 23:57:29 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Mar 18 17:21:12 2015  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_feature_p): match by classified suffix.
 
-	* gc.c (gc_writebarrier_generational): add an alternative write
-	  barrier (WB) implementation.
-	  When finding reference from [Old obj] to [New obj] by WB, current
-	  implementation marks [Old obj] as remembered old objects and marks
-	  children of [Old obj] at the beginning of marking.
+	* eval.c (rb_require_safe): require library in the specified safe
+	  level.
 
-	  Added (but disabled) code changes current behaviour. This fix promote
-	  [New obj] to old and marks as a remembered old object. We can assume
-	  "new objects referred from old objects are maybe long-lived old
-	  objects".
+	* variable.c (rb_autoload, rb_autoload_load): restore safe level
+	  when autoload was called.  [ruby-dev:21338]
 
-	  Disadvantage of added algorithm is we may promote unwilling
-	  short-lived objects. For example, consider many new objects push and
-	  pop to an old stack object. All of new objects (short-lived objects)
-	  promote to old objects unexpectedly.
+	* intern.h: prototypes; rb_require_safe.
 
-	  To compare these behaviour, I add this new code (but disabled it).
+	* test/runner.rb: accept non-option arguments.
 
-Wed Mar 18 17:14:39 2015  Koichi Sasada  <ko1@atdot.net>
+Mon Oct 13 20:49:51 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (RVALUE_PROMOTE_RAW): rename to RVALUE_OLD_LONG_LIVED_SET()
-	  to make clear.
+	* string.c (str_new4): should not preserve FL_TAINT status in the
+	  internal shared string. [ruby-dev:21601]
 
-Wed Mar 18 17:10:01 2015  Koichi Sasada  <ko1@atdot.net>
+	* string.c (rb_str_new4): ditto.
 
-	* gc.c (check_rvalue_consistency): do not need to check is_sweeping().
+	* eval.c: use EXIT_SUCCESS and EXIT_FAILURE for exit values.
 
-Wed Mar 18 14:13:22 2015  Koichi Sasada  <ko1@atdot.net>
+	* process.c: ditto. [ruby-list:38521]
 
-	* benchmark/bm_vm1_gc_wb_ary.rb: run GC to finish "marking" phase.
+Mon Oct 13 19:51:02 2003  Koji Arai  <jca02266@nifty.ne.jp>
 
-	* benchmark/bm_vm1_gc_wb_obj.rb: ditto.
+	* lib/debug.rb (debug_command): should enter emacs mode when
+	  assigned any value to the environment variable "EMACS".
+	  On Meadow, (getenv "EMACS") is "meadow".
 
-	* benchmark/bm_vm1_gc_wb_ary_promoted.rb: add parameter
-	  full_mark: false to invoke only minor GC.
+Sun Oct 12 14:45:03 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* benchmark/bm_vm1_gc_wb_obj_promoted.rb: ditto.
+	* ext/win32ole/extconf.rb: check "windows.h", not "windows".
+	  [ruby-talk:84051]
 
-Wed Mar 18 12:07:36 2015  Koichi Sasada  <ko1@atdot.net>
+Sat Oct 11 20:41:03 2003  Corinna Vinschen  <corinna@vinschen.de>
 
-	* string.c: add a comment about RSTRING_FSTR.
+	* file.c (eaccess): Use access(2) on Cygwin.
 
-Wed Mar 18 12:01:53 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Oct 11 17:09:21 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* hash.c (rb_any_hash): use same hash values with Float#hash so
-	  that -0.0 and +0.0 will be identical.
-	  [ruby-core:68541] [Bug #10979]
+	* lib/rexml/quickpath.rb (REXML::QuickPath::match):
+	  escape '[' to avoid warning.
 
-Wed Mar 18 05:34:32 2015  Koichi Sasada  <ko1@atdot.net>
+Sat Oct 11 16:08:41 2003  Tanaka Akira  <akr@m17n.org>
 
-	* string.c: introduce STR_FAKESTR to show string is FAKESTR or not.
+	* lib/pathname.rb (realpath): check existence of the file.
 
-	* string.c (STR_SET_SHARED): ignore FAKESTR because only Ruby objects
-	  can use write barrier.
+	* lib/pathname.rb (realpath): re-implemented.
+	  (realpath_root?, realpath_rec): removed
 
-Tue Mar 17 18:59:16 2015  Koichi Sasada  <ko1@atdot.net>
+Sat Oct 11 10:19:39 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* include/ruby/ruby.h: use rb_gc_writebrrier() simply.
-	  For incremental GC, we need to get a pointer to the objspace.
-	  We can share this pointer for the following WB process.
-	  And considering icache hit ratio, process in the GC.
+	* lib/monitor.rb: handle exceptions correctly. Thanks, Gennady
+	  Bystritsky.
 
-	* gc.c (rb_gc_writebarrier): added.
+Fri Oct 10 07:50:54 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (gc_writebarrier_generational, gc_writebarrier_incremental):
-	  make them NOINLINE because inlining them into rb_gc_writebarrier()
-	  makes a prologue code of rb_gc_writebarrier() longer (storing callee
-	  save registers).
+	* eval.c (is_defined): inheritance line adjustment as like as
+	  rb_call_super().
 
-	  This patch improve the performance of WB on micro-benchmarks.
+Fri Oct 10 01:19:00 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	  name                   ruby 2.1   trunk   modified
-	  vm1_gc_wb_ary*            0.511   0.632      0.532
-	  vm1_gc_wb_ary_promoted*   0.578   0.701      0.674
-	  vm1_gc_wb_obj*            0.419   0.575      0.492
-	  vm1_gc_wb_obj_promoted*   0.537   0.664      0.618
-	                                                 (sec)
+	* 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.
 
-Tue Mar 17 18:51:43 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/lib/openssl/x509.rb (X509::Name::parse): ditto.
 
-	* benchmark/bm_vm1_gc_wb_ary(_promoted).rb: separate fastpath and
-	  slowpath for WB.
+Thu Oct  9 23:50:21 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  Before this change bm_vm1_gc_wb_ary.rb tried to check the performance
-	  for WB slowpath (making a reference from oldobj to newobj). However,
-	  from Ruby 2.2, 3 GCs are needed to promote new objects because
-	  only 3 age objects are promoted objects.
+	* eval.c (rb_thread_start_0): prevent thread from GC.
+	  [ruby-dev:21572]
 
-	  To compare fastpath and slowpath, introduce new "promoted" version
-	  benchmark.
+Thu Oct  9 19:11:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  bm_vm1_gc_wb_ary.rb is for fastpath and
-	  bm_vm1_gc_wb_ary_promoted.rb is for slowpath.
+	* eval.c (rb_thread_start_0): non-volatile should be restored from
+	  volatile.
 
-	* benchmark/bm_vm1_gc_wb_obj(_promoted).rb: ditto.
+Thu Oct  9 17:43:36 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Mar 17 17:23:11 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (proc_save_safe_level, proc_get_safe_level,
+	  proc_set_safe_level): save/restore safe level 1..4.
 
-	* dir.c (glob_helper): distinguish not-yet-stated and DT_UNKNOWN
-	  by readdir, and traverse recursively for the former.  Linux
-	  readdir returns DT_UNKNOWN on some filesystems, e.g., smbfs,
-	  iso9660.
+Thu Oct  9 16:33:23 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Mar 16 17:43:21 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* marshal.c (r_object0): remove unnecessary iv restoration for
+	  USRMARSHAL. [ruby-dev:21582]
 
-	* lib/webrick/server.rb: Fix regression bug in WEBrick's
-	  :DoNotReverseLookup config option implementation.
-	  [fix GH-731] Patch by @vais
-	* test/webrick/test_do_not_reverse_lookup.rb: ditto.
+	* marshal.c (w_object): dump generic instance variables from
+	  a string from '_dump'.
 
-Sat Mar 14 20:05:23 2015  Kazuki Tanaka  <gogotanaka@ruby-lang.org>
+	* variable.c (rb_generic_ivar_table): return 0 if obj's FL_EXIVAR
+	  is not set.
 
-	* math.c (math_gamma): optimization for passed small integer.
+	* time.c (time_dump): copy instance variables to dumped string, to
+	  be included in the marshaled data.
 
-Sat Mar 14 18:07:23 2015  Kazuki Tanaka  <gogotanaka@ruby-lang.org>
+	* bignum.c (rb_big2ulong): add range check to ensure round trip.
 
-	* enum.c: [DOC] Fixes Enumerable#member? documentation
-	  [fix GH-756][ci skip] Patch by @shamanime
+Thu Oct  9 15:45:27 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Mar 14 12:23:53 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* pack.c (uv_to_utf8): change message to "out of range", since
+	  negative values are not "too big". [ruby-dev:21567]
 
-	* dir.c (glob_helper): use d_type to reduce lstat system calls.
+Thu Oct  9 14:05:38 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/dir.h (struct direct): add d_type instead of d_isdir and
-	  d_isrep.  SYMLINKD is unreliable, since the target can be
-	  replaced after a link was created.
+	* eval.c (rb_set_end_proc, rb_exec_end_proc): restore safe level.
+	  [ruby-dev:21557]
 
-	* win32/win32.c (readdir_internal): set d_type.
+Thu Oct  9 10:51:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Mar 14 02:14:50 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_yield_0): no error if block is empty.
 
-	* parse.y (primary): empty parentheses at cmdarg can be null.
-	  [ruby-core:68477] [Bug #10957]
+Thu Oct  9 06:43:33 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Mar 13 15:04:36 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (localjump_error): id should be ID.
 
-	* ext/stringio/stringio.c (strio_close): don't raise on double
-	  close for consistent to IO#close.
+	* eval.c (rb_eval): nd_rval is set in copy_node_scope().
 
-Fri Mar 13 15:03:20 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_yield_0): unused variable.
 
-	* io.c (rb_io_close_read, rb_io_close_write): don't raise after
-	  close same as IO#close.
+	* eval.c (rb_yield_0): nothing to do for empty node.
 
-Fri Mar 13 12:29:07 2015  Tanaka Akira  <akr@fsij.org>
+	* eval.c (call_end_proc, proc_invoke): adjust backtrace in END.
+	  [ruby-dev:21551]
 
-	* test/readline/test_readline.rb: Restore environment variables:
-	  COLUMNS LINES
+	* eval.c (rb_thread_start_0): set the value by break as the result.
+	  [ruby-dev:21552]
 
-Fri Mar 13 11:37:46 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_thread_start_0, rb_thread_raise, rb_callcc): save
+	  variables across THREAD_SAVE_CONTEXT.
 
-	* ext/fiddle/extconf.rb: needs --enable-shared when linked to
-	  libruby or fiddle.so.  since --with-static-linked-ext does no
-	  longer link extensions to ruby program with --enable-shared, the
-	  only combination needs --enable-static is --disable-shared and
-	  --with-static-linked-ext.  [ruby-dev:48901] [Bug #10960]
+Thu Oct  9 12:05:46 2003  Eric Sunshine  <sunshine@sunshineco.com>
 
-Fri Mar 13 07:02:20 2015  Eric Wong  <e@80x24.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.
 
-	* ext/socket/init.c (rsock_s_accept_nonblock): use rb_hash_lookup2
-	* ext/openssl/ossl_ssl.c (get_no_exception): new function
-	  (ossl_ssl_accept_nonblock): use get_no_exception
-	  (ossl_ssl_read_internal): ditto
-	  (ossl_ssl_write_nonblock): ditto
-	  [ruby-core:68511]
+	* 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.
 
-Fri Mar 13 07:01:38 2015  Eric Wong  <e@80x24.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.
 
-	* ext/openssl/ossl_ssl.c: predefine wait_*able symbols
+	* 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.
 
-Thu Mar 12 22:59:53 2015  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.
 
-	* test/lib/leakchecker.rb: Check environment variables.
+	* main.c: also create hard reference to objc_msgSend() on NeXT
+	  platforms (in addition to Apple platforms).
 
-Thu Mar 12 05:54:27 2015  Eric Wong  <e@80x24.org>
+	* 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').
 
-	* ext/socket/init.c (rsock_s_accept_nonblock):
-	  support exception: false
-	  [ruby-core:66385] [Feature #10532]
-	* ext/socket/init.c (rsock_init_socket_init): define new symbols
-	* ext/socket/rubysocket.h: adjust prototype
-	* ext/socket/socket.c (sock_accept_nonblock): support exception: false
-	* ext/openssl/ossl_ssl.c (ossl_ssl_accept_nonblock): ditto
-	* ext/socket/socket.c (Init_socket): adjust accept_nonblock definition
-	* ext/openssl/ossl_ssl.c (Init_ossl_ssl): ditto
-	* ext/socket/tcpserver.c (rsock_init_tcpserver): ditto
-	* ext/socket/unixserver.c (rsock_init_unixserver): ditto
-	* ext/socket/tcpserver.c (tcp_accept_nonblock): adjust
-	  rsock_s_accept_nonblock call
-	* ext/socket/unixserver.c (unix_accept_nonblock): ditto
-	* ext/openssl/ossl_ssl.c (ossl_start_ssl): support no_exception
-	* ext/openssl/ossl_ssl.c (ossl_ssl_connect): adjust ossl_start_ssl call
-	* ext/openssl/ossl_ssl.c (ossl_ssl_connect_nonblock): ditto
-	* ext/openssl/ossl_ssl.c (ossl_ssl_accept): ditto
-	* test/socket/test_nonblock.rb (test_accept_nonblock): test for
-	  "exception :false"
-	* test/socket/test_tcp.rb (test_accept_nonblock): new test
-	* test/socket/test_unix.rb (test_accept_nonblock): ditto
-	* test/openssl/test_pair.rb (test_accept_nonblock_no_exception): ditto
+	* 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()
 
-Thu Mar 12 10:53:06 2015  Koichi Sasada  <ko1@atdot.net>
+	* 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.
 
-	* internal.h, node.h: move a definition of `struct rb_global_entry'
-	  and related functions from node.h to internal.h.
+	* 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.
 
-	* variable.c: remove unused include pragma.
+	* ext/pty/pty.c: include "util.h" for strdup()/ruby_strdup() for
+	  platforms such as NextStep and OpenStep which lack strdup().
 
-	* common.mk: remove unused dependency.
+	* 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.
 
-Thu Mar 12 10:32:39 2015  Koichi Sasada  <ko1@atdot.net>
+	* 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.
 
-	* common.mk: remove unused dependency.
+	* ext/syslog/syslog.c: include "util.h" for strdup()/ruby_strdup() for
+	  platforms such as NextStep and OpenStep which lack strdup().
 
-Thu Mar 12 08:20:14 2015  Koichi Sasada  <ko1@atdot.net>
+Wed Oct  8 22:19:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* load.c: removed unused header file "node.h".
+	* lib/test/unit.rb: removed installation instructions.
 
-	* method.h: ditto.
+	* lib/test/unit/ui/testrunnermediator.rb: moved the run flag to a more
+	  central location.
 
-	* symbol.c: ditto.
+	* lib/test/unit.rb: ditto.
 
-Thu Mar 12 08:14:48 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/test/unit.rb: extracted the running code in to AutoRunner.
 
-	* gc.c: RGENGC_CHECK_MODE should be 0.
+	* lib/test/unit/autorunner.rb: added.
 
-Thu Mar 12 07:44:17 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/test/unit/collector/objectspace.rb: extracted common test
+	  collection functionality in to a module.
 
-	* internal.h: use T_IMEMO to represent `struct MEMO' value.
-	  memo->v1 and memo->v2 is WB protected values.
-	  So use MEMO_V1/V2_SET() macros to set these values.
-	  memo->u3 is ambiguous (sometimes a VALUE, sometimes an integer
-	  value), so use gc_mark_maybe() in gc.c to mark it.
+	* lib/test/unit/collector.rb: ditto; added.
 
-	  Rename NEW_MEMO() to MEMO_NEW().
+	* test/testunit/collector/test_objectspace.rb: ditto.
 
-	  Move MEMO_FOR and NEW_MEMO_FOR macros from node.h.
+	* lib/test/unit/collector/dir.rb: added. Supports collecting tests out
+	  of a directory structure.
 
-	  Export a rb_imemo_new() function for ext/ripper.
+	* test/testunit/collector/test_dir.rb: added.
 
-	* node.h: remove NODE_MEMO.
+	* test/runner.rb: simplified to use the new capabilities.
 
-	* enum.c: catch up these change.
+Tue Oct  7 15:23:09 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* enumerator.c: ditto.
+	* test/ruby/test_beginendblock.rb: add tests for nested BEGIN/END.
 
-	* load.c: ditto.
+	* test/ruby/beginmainend.rb: add tests for nested BEGIN/END.
 
-	* ext/objspace/objspace.c (count_nodes): ditto.
+	* test/ruby/endblockwarn.rb: new file added to test of END-in-method
+	  warning.
 
-	* gc.c (gc_mark_children): mark imemo_memo type.
+Tue Oct  7 12:23:47 2003  Tanaka Akira  <akr@m17n.org>
 
-	* parse.y (new_args_gen): use T_IMEMO.
-	  (I'm not sure it is working correctly...)
+	* ext/fcntl/fcntl.c (Init_fcntl): define Fcntl::O_ACCMODE.
 
-Wed Mar 11 22:36:34 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/socket/extconf.rb: useless assignment removed.
 
-	* eval.c (frame_called_id): it should use vm_ifunc type.
+Tue Oct  7 09:13:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (frame_func_id): ditto.
+	* test/ruby/test_beginendblock.rb (test_endinmethod): END{} is now
+	  allowed in eval.
 
-Wed Mar 11 22:27:05 2015  Koichi Sasada  <ko1@atdot.net>
+Tue Oct  7 04:15:25 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* node.h: remove NODE_IFUNC, NEW_IFUNC.
+	* parse.y (stmt): should not expand mrhs if lhs is solely starred.
 
-	* internal.h: use T_IMEMO for IFUNC.
+Tue Oct  7 02:57:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  rename `struct IFUNC' to `struct vm_ifunc' and move the definition
-	  from vm_insnhelper.h. Add imemo_ifunc.
+	* parse.y (stmt): rhs of multiple assignment should not be
+	  expanded using "to_a". [ruby-dev:21527]
 
-	* gc.c (gc_mark_children): mark imemo_ifunc type T_IMEMO object.
+Tue Oct  7 01:42:34 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* compile.c: catch up these changes.
+	* ext/openssl/ossl_asn1.c (ossl_asn1_get_asn1type): use appropriate
+	  free function for ASN1_OBJECT.
 
-	* proc.c: ditto.
+	* ext/openssl/ossl_asn1.c (ossl_asn1obj_get_sn): add new function for
+	  ASN1::ObjectId#sn; it returns short name text representation of OID.
 
-	* vm_core.h (RUBY_VM_IFUNC_P): ditto.
+	* ext/openssl/ossl_asn1.c (ossl_asn1obj_get_ln): add new function for
+	  ASN1::ObjectId#ln; it returns long name text representation of OID.
 
-	* vm_eval.c (rb_iterate): ditto.
+	* ext/openssl/ossl_asn1.c (ossl_asn1obj_get_oid): add new function for
+	  ASN1::ObjectId#oid; it returns numerical representation of OID.
 
-	* vm_insnhelper.c: ditto.
+Mon Oct  6 22:59:46 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* ext/objspace/objspace.c: ditto.
+	* 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.
 
-Wed Mar 11 21:53:43 2015  Koichi Sasada  <ko1@atdot.net>
+	* test/csv/test_csv.rb: add tests for above change.
 
-	* internal.h, eval_intern.h: move CREF accessors.
+Sun Oct  5 23:27:09 2003  Tanaka Akira  <akr@m17n.org>
 
-	  List IMEMO supported types in internal.h.
+	* ext/socket/extconf.rb: check recvmsg even if sendmsg is exists.
 
-Wed Mar 11 21:45:36 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/socket/socket.c (thread_read_select): restored.
 
-	* vm_insnhelper.h: use T_IMEMO to create THROW_DATA.
+Mon Oct  6 16:23:38 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  Add THROW_DATA_NEW().
+	* marshal.c (w_object): wrong method name in the message.
 
-	* internal.h: move definition of `struct THROW_DATA'
-	  from vm_insnhelper.h to internal.h.
+Mon Oct  6 16:02:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  Rename `THROW_DATA' to `vm_throw_data'.
+	* parse.y (stmt): END in method should cause warning.
+	  [ruby-dev:21519]
 
-	* eval_intern.h (THROW_DATA_P): move to internal.h.
-	  THROW_DATA is no longer T_NODE, so check T_IMEMO.
+Mon Oct  6 15:17:23 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* gc.c (gc_mark_children): mark THROW_DATA.
+	* test/ruby/test_iterator.rb (test_block_argument_without_paren):
+	  added. (follows sample/test.rb)
 
-	* vm.c: catch up these changes.
+Mon Oct  6 11:57:06 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* vm_eval.c: ditto.
+	* test/ruby/test_beginendblock.rb, test/ruby/beginmainend.rb: added
+	  test for eval-ed BEGIN END order.
 
-	* vm_insnhelper.c: ditto.
+Mon Oct  6 09:19:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Mar 11 21:21:56 2015  Koichi Sasada  <ko1@atdot.net>
+	* marshal.c (w_object): should pass "weak" value to next level.
+	  [ruby-dev:21496]
 
-	* vm_insnhelper.c: use T_IMEMO to create SVAR.
+	* eval.c (proc_alloc): should not use cached object if klass is
+	  different. [ruby-talk:83685]
 
-	* internal.h, vm_insnhelper.h: move definition `struct SVAR'
-	  from vm_insnhelper.h to internal.h. And rename it to struct vm_svar.
+Sun Oct  5 23:27:09 2003  Tanaka Akira  <akr@m17n.org>
 
-	  new imemo_type imemo_svar is added.
+	* lib/pathname.rb: version information is added in document.
 
-	* gc.c (gc_mark_children): mark imemo_svar.
+Sun Oct  5 23:07:03 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* node.c (rb_gc_mark_node): remove useless marking.
+	* eval.c (rb_f_END): block should be given.  [ruby-dev:21497]
 
-Wed Mar 11 19:35:46 2015  Koichi Sasada  <ko1@atdot.net>
+Sun Oct  5 22:51:23 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* include/ruby/ruby.h: introduce new type T_IMEMO.
-	  T_IMEMO is Internal Memo type, internal use only.
-	  T_IMEMO has same purpose of NODE_MEMO.
+	* lib/ext/openssl/extconf.rb: add check for some engine functions
+	  unavailable in OpenSSL-0.9.6.
 
-	  To insert T_IMEMO, type numbers are modified a little.
+	* lib/ext/openssl/ossl_engine.c: ditto.
 
-	* internal.h: define struct RIMemo. Each RIMemo objects
-	  has imemo_type. We can observe it by the imemo_type() function.
+Sun Oct  5 17:56:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (rb_imemo_new): added.
+	* eval.c (rb_eval): fix evaluation order.  [ruby-list:38431]
 
-	* node.h: remove NODE_CREF and NEW_CREF().
+Sun Oct  5 15:05:06 2003  akira yamada  <akira@ruby-lang.org>
 
-	* node.c (rb_gc_mark_node): ditto.
+	* test/uri/*: translated RUNIT to Test::Unit.
 
-	* vm.c (vm_cref_new): use rb_imem_new().
+Sun Oct  5 14:37:39 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* vm_eval.c: ditto.
+	* lib/xsd/datatypes.rb: Rational -> Decimal string bug fix.
 
-	* vm_insnhelper.c: use RIMemo objects for CREF.
+	* test/soap/marshal/test_marshal.rb: ditto.
 
-	* ext/objspace/objspace.c: support T_IMEMO.
+	* test/soap/calc/test_calc_cgi.rb: add Config::CONFIG["EXEEXT"] to
+	  RUBYBIN.
 
-Wed Mar 11 17:03:20 2015  Koichi Sasada  <ko1@atdot.net>
+Sun Oct  5 13:47:22 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* gc.c: fix memory leak by prepend method.
+	* test/ruby/test_beginendblock.rb, test/ruby/beginmainend.rb: add tests
+	  about scope, order and allowed syntax.
 
-	  It is easy to reproduce with such script:
+Sun Oct  5 11:54:29 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	    module M; def bar; end; end
-	    loop{
-	      Class.new do
-	        def foo; end
-	        prepend M
-	      end
-	    }
+	* test/ruby/envutil.rb: added.  split "rubybin" from test_system.rb.
 
-	* gc.c (obj_free): free T_ICLASS::m_tbl if it is created by prepend.
-	  To recognize it, check RICLASS_IS_ORIGIN flag.
+	* test/ruby/test_system.rb: use envutil.rb
 
-	* gc.c (gc_mark_children): T_ICLASS objects only need to mark
-	  T_ICLASS::m_tbl if RICLASS_IS_ORIGIN is set.
+	* test/ruby/test_beginendblock.rb: added.
 
-	* gc.c (obj_memsize_of): count T_ICLASS if RICLASS_IS_ORIGIN is set.
+	* test/ruby/beginmainend.rb: added.  used in test_beginendblock.rb.
 
-	* internal.h (RCLASS_SET_ORIGIN): add to set RCLASS_SET_ORIGIN.
+Sun Oct  5 11:23:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	  TODO: The word `origin' seems not good name. We need to invent
-	  another good name.
+	* test/testunit/runit/test_testresult.rb: removed some unnecessary
+	  cruft.
 
-	* class.c: use RCLASS_SET_ORIGIN().
+Sun Oct  5 11:14:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* class.c (class_alloc): zero clear rb_classext_t.
+	* lib/rubyunit.rb: aliasing TestCase into the top level is
+	  problematic.
 
-Wed Mar 11 13:28:49 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/runit/assert.rb: fixed a couple of bugs caused by recent
+	  refactoring in Test::Unit.
 
-	* configure.in: check also procstat_getvmmap, which is not
-	  available on FreeBSD 9.  [ruby-core:68468] [Bug #10954]
+	* test/testunit/runit/*: added.
 
-	* vm_dump.c (procstat_vm): use kinfo_getvmmap instead if
-	  procstat_getvmmap is not available.
+Sun Oct  5 10:55:29 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Wed Mar 11 09:15:21 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/open-uri.rb (URI::Generic#find_proxy): no_proxy support did not
+	  work.  [ruby-dev:21484]
 
-	* internal.h: define struct MEMO.
+Sun Oct  5 09:52:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* enum.c: use MEMO.
+	* lib/test/unit/assertions.rb: will use pp for output if available.
+	  Can be disabled by setting Assertions.use_pp = false.
 
-	* enumerator.c: ditto.
+	* test/testunit/test_assertions.rb: made a small change to exception
+	  formatting.
 
-	* load.c: ditto.
+Sun Oct  5 07:42:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* node.h: return (struct MEMO *) pointer.
+	* lib/test/unit/assertions.rb: made small improvements to assertion
+	  messages. Deprecated Assertions#assert_not_nil; use #assert instead.
 
-Wed Mar 11 06:26:21 2015  Koichi Sasada  <ko1@atdot.net>
+	* test/testunit/test_assertions.rb: ditto.
 
-	* vm_insnhelper.h (THROW_DATA_STATE): return int, not VALUE.
+	* test/testunit/util/test_procwrapper.rb: use #assert instead of
+	  #assert_not_nil.
 
-	* vm_insnhelper.h (THROW_DATA_STATE_SET): accept int value.
+Sun Oct  5 04:10:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Wed Mar 11 05:06:46 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/test/unit/assertions.rb: refactored message building.
 
-	* vm_eval.c (rb_catch_protect): use THROW_DATA_VAL().
+Sun Oct  5 03:40:22 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Mar 11 04:56:04 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/ossl_asn1.h: global symbols should be declared
+	  as external.
 
-	* vm_insnhelper.h: define struct IFUNC.
+Sun Oct  5 03:03:20 2003  akira yamada  <akira@ruby-lang.org>
 
-	* vm_eval.c (rb_iterate): use it.
+	* test/ruby/test_exception.rb (test_else): added.
 
-	* vm_insnhelper.c (vm_yield_with_cfunc): ditto.
+Sun Oct  5 02:12:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Wed Mar 11 03:52:12 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/test/unit/assertions.rb: changed assertion messages to rely more
+	  heavily on #inspect. Added backtrace filtering for exceptions in
+	  assertion messages.
 
-	* eval_intern.h (THROW_DATA_P): use RB_TYPE_P() instead of
-	  BUILTIN_TYPE().
+	* test/testunit/test_assertions.rb: ditto.
 
-	* thread.c (thread_join): use THROW_DATA_P().
+Sun Oct  5 02:12:00 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Wed Mar 11 03:48:01 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/drb/acl.rb, lib/drb/ssl.rb: added.
 
-	* proc.c: use RUBY_VM_IFUNC_P() to recognize IFUNC or not.
+	* lib/drb/drb.rb: exit from a thread using 'break'.
 
-	* vm.c: ditto.
+Sat Oct  4 21:49:14 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* vm_dump.c: ditto.
+	* gc.c (Init_stack): the type of space is changed to unsigned int
+	  from double.  [ruby-dev:21483]
 
-	* vm_insnhelper.c: ditto.
+Sat Oct  4 17:52:59 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* vm_core.h (RUBY_VM_IFUNC_P): use RB_TYPE_P() instead of
-	  BUILTIN_TYPE().
+	* 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")
 
-Wed Mar 11 03:21:37 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/soap/rpc/cgistub.rb: return "Status: XXX MMM" line.
 
-	* vm_insnhelper.h: define struct THROW_DATA to represent
-	  throwing data. Also define accessor functions.
+	* test/runner.rb: give testsuite name.
 
-	* eval_intern.h: move related changes into vm_insnhelper.h.
-	  Now these MACROs (functions) are only used in vm*.c.
+Sat Oct  4 15:16:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  There is only THROW_DATA_P(err) to check this data type or not.
+	* 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.
 
-	* vm.c: catch up these changes.
+	* gc.c (Init_stack): cast "space" (doble value) into unsigned
+	  int.  should run on PowerPC.
 
-	* vm_eval.c: ditto.
+	* eval.c (rb_eval): should not execute else part if any exception
+	  is caught. [ruby-dev:21482]
 
-	* vm_insnhelper.c: ditto.
+	* parse.y (f_args): should allow unparenthesized block argument.
 
-Wed Mar 11 00:57:00 2015  Rei Odaira  <Rei.Odaira@gmail.com>
+	* parse.y (f_rest_arg): should allow unparenthesized rest
+	  argument.
 
-	* test/rubygems/test_gem_security_trust_dir.rb: The return value of
-	  File::Stat#mode is OS dependent. In AIX, 0200000 is set.
+Sat Oct  4 14:59:51 2003  Tanaka Akira  <akr@m17n.org>
 
-Tue Mar 10 20:03:41 2015  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.
 
-	* lib/webrick/server.rb: Invoke setup_shutdown_pipe in start method
-	  instead of listen method.
-	  [ruby-core:68476] [Bug #10956] Reported by Shintaro Kojima.
+Sat Oct  4 12:58:48 2003  akira yamada  <akira@ruby-lang.org>
 
-Tue Mar 10 17:27:27 2015  Koichi Sasada  <ko1@atdot.net>
+	* test/uri/* (6 files): added.
 
-	* thread.c (thread_join): Fixnum (except TAG_FATAL) and
-	  NODE should not be reached here.
+Sat Oct  4 12:44:45 2003  akira yamada  <akira@ruby-lang.org>
 
-Mon Mar  9 21:42:10 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/uri/ftp.rb, lib/uri/mailto.rb: renamed to #to_s from #to_str.
 
-	* vm_insnhelper.c (ep_cref): rename to lep_cref() because it should be
-	  local ep.
+Sat Oct  4 07:33:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Mon Mar  9 16:34:36 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/test/unit/testsuite.rb: changed #<< to return self, and added
+	  #delete.
 
-	* ext/stringio/stringio.c (strio_close): don't raise on double
-	  close for consistent to IO#close.
+	* test/testunit/test_testsuite.rb: ditto. Also slightly refactored
+	  #test_size.
 
-Mon Mar 09 06:44:48 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/test/unit/collector/objectspace.rb: collector now preserves the
+	  hierarchy of suites.
 
-	* vm_insnhelper.h: define struct SVAR for SVAR.
-	  This data type is also same layout of NODE (NODE_IF).
+	* test/testunit/collector/test_objectspace.rb: ditto.
 
-	* vm_insnhelper.c: catch up this change.
+Sat Oct  4 04:48:49 2003  why the lucky stiff  <why@ruby-lang.org>
 
-Mon Mar  9 06:43:21 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/syck/rubyext.c: default keys handled.
 
-	* vm_insnhelper.c (lep_svar_set): add WBs.
+	* ext/syck/syck.h: lowered default buffer size to 16k for increased
+	  performance.
 
-Mon Mar  9 06:19:06 2015  Koichi Sasada  <ko1@atdot.net>
+	* test/yaml: checkin of basic unit tests.
 
-	* internal.h: define rb_cref_t and change to use it.
+Sat Oct  4 04:24:19 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	  rb_cref_t is data type of CREF. Now, the body is still NODE.
-	  It is easy to understand what is CREF and what is pure NODE.
+	* ext/openssl/extconf.rb: add check for X509V3_set_nconf.
 
-Mon Mar  9 06:00:37 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_set_config):
+	  cannot implement if X509V3_set_nconf doesn't exist.
 
-	* vm_insnhelper.h (COPY_CREF_OMOD): fix translation miss.
+Sat Oct  4 02:12:44 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Mon Mar  9 04:47:58 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/xsd/datatypes.rb: dump sign by itself.  under the problematic
+	  platform, sprintf("%+.10g", -0.0) => +0.  sigh.
 
-	* internal.h: define CREF accessor macros.
-	  * CREF_CLASS(cref)
-	  * CREF_NEXT(cref)
-	  * CREF_VISI(cref)
-	  * CREF_VISI_SET(cref, v)
-	  * CREF_REFINEMENTS(cref)
-	  * CREF_PUSHED_BY_EVAL(cref)
-	  * CREF_PUSHED_BY_EVAL_SET(cref)
-	  * CREF_OMOD_SHARED(cref)
-	  * CREF_OMOD_SHARED_SET(cref)
-	  * CREF_OMOD_SHARED_UNSET(cref)
+	* sample/wsdl/amazon/*: update schema ver2 to ver3.
 
-	  This is process to change CREF data type from NODE.
+Sat Oct  4 01:33:46 2003  Tanaka Akira  <akr@m17n.org>
 
-Sun Mar  8 22:50:57 2015  Tanaka Akira  <akr@fsij.org>
+	* lib/pathname.rb (initialize): duplicate and freeze argument.
+	  (to_s): return duplicated string.
+	  (children): new method.
+	  (each_line): new alias to foreachline.
 
-	* ext/zlib/zlib.c (rb_gzfile_close): Don't raise on double
-	  close for consistent to IO#close.
+Fri Oct  3 16:13:19 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sun Mar  8 16:57:35 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_asn1.c: add DER encoder and decoder.
 
-	* dir.c (glob_helper): match patterns against legacy short names
-	  too, not only ordinary names.  [ruby-core:67954] [Bug #10819]
+	* ext/openssl/ossl_asn1.h: add OpenSSL::ASN1 module.
 
-	* win32/dir.h (struct direct): add short name members.
+	* ext/openssl/ossl.c (Init_openssl): call Init_ossl_asn1.
 
-	* win32/win32.c (opendir_internal, readdir_internal): ditto.
+	* ext/openssl/extconf.rb: check if X509_ATTRIBUTE has field "single".
 
-Sat Mar  7 09:36:05 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* ext/openssl/ossl_x509attr.c (ossl_x509attr_set_value): accept
+	  DER encoded data argument.
 
-	* array.c: document that first element is kept when using
-	  Array#uniq and #uniq! [fix GH-845][ci skip]
-	  Patch by @riffraff
+	* ext/openssl/ossl_x509attr.c (ossl_x509attr_get_value): return
+	  DER encoded data in OpenSSL::ASN1 types.
 
-Sat Mar  7 09:28:02 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Fri Oct  3 13:02:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* thread.c: Mutex#owned? is no longer experimental since 2.1.0
-	  [fix GH-839][ci skip] Patch by @takiy33
+	* lib/test/unit.rb: refactored to use optparse.
 
-Sat Mar  7 09:18:42 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* lib/test/unit.rb: added support for selecting the output
+	  level from the command-line.
 
-	* tool/merger.rb: Added documentation to version method.
-	  [fix GH-847][ci skip] Patch by @magikid
+	* lib/test/unit.rb: added a command-line switch to stop processing
+	  the command-line, allowing arguments to be passed to tests.
 
-Fri Mar  6 22:50:36 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/test/unit.rb: changed the method for specifying a runner or a
+	  filter from the command-line.
 
-	* class.c (rb_prepend_module): need a WB for klass -> origin.
+	* lib/test/unit/collector/objectspace.rb: fixed a bug causing all
+	  tests to be excluded when the filter was set to an empty array.
 
-Fri Mar  6 20:18:38 2015  Koichi Sasada  <ko1@atdot.net>
+	* test/testunit/collector/test_objectspace.rb: ditto.
 
-	* fix namespace issue on singleton class expressions. [Bug #10943]
+Fri Oct  3 08:14:32 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_core.h, method.h: remove rb_iseq_t::cref_stack. CREF is stored
-	  to rb_method_definition_t::body.iseq_body.cref.
+	* lib/irb/ruby-lex.rb (RubyLex::identify_identifier): support
+	  'class ::Foo' syntax. [ruby-talk:83514]
 
-	* vm_insnhelper.c: modify SVAR usage.
-	  When calling ISEQ type method, push CREF information onto method
-	  frame, SVAR located place. Before this fix, SVAR is simply nil.
-	  After this patch, CREF (or NULL == Qfalse for not iseq methods)
-	  is stored at the method invocation.
+Fri Oct  3 08:01:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	  When SVAR is required, then put NODE_IF onto SVAR location,
-	  and NDOE_IF::nd_reserved points CREF itself.
+	* lib/test/unit/assertions.rb: added a default message for #assert,
+	  #assert_block, and #flunk.
 
-	* vm.c (vm_cref_new, vm_cref_dump, vm_cref_new_toplevel): added.
+	* test/testunit/test_assertions.rb: ditto.
 
-	* vm_insnhelper.c (vm_push_frame): accept CREF.
+	* lib/test/unit/failure.rb: failures now show a better trace of where
+	  they occurred.
 
-	* method.h, vm_method.c (rb_add_method_iseq): added. This function
-	  accepts iseq and CREF.
+	* test/testunit/test_failure.rb: ditto (added).
 
-	* class.c (clone_method): use rb_add_method_iseq().
+	* lib/test/unit/testcase.rb: ditto.
 
-	* gc.c (mark_method_entry): mark method_entry::body.iseq_body.cref.
+	* test/testunit/test_testcase.rb: ditto.
 
-	* iseq.c: remove CREF related codes.
+	* lib/test/unit/util/backtracefilter.rb: added.
 
-	* insns.def (getinlinecache/setinlinecache): CREF should be cache key
-	  because a different CREF has a different namespace.
+	* test/testunit/util/test_backtracefilter.rb: added.
 
-	* node.c (rb_gc_mark_node): mark NODE_IF::nd_reserved for SVAR.
+	* lib/test/unit/error.rb: changed to use BacktraceFilter and improved
+	  output.
 
-	* proc.c: catch up changes.
+	* test/testunit/test_error.rb: ditto.
 
-	* struct.c: ditto.
+Thu Oct  2 20:33:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* insns.def: ditto.
+	* ext/iconv/iconv.c (iconv_failure_initialize): conform with
+	  orthodox initialization method.
 
-	* vm_args.c (raise_argument_error): ditto.
+	* ext/iconv/iconv.c (iconv_fail): initialize exception instance
+	  from the class, and do not share instance variables with the
+	  others.  [ruby-dev:21470]
 
-	* vm_eval.c: ditto.
+Thu Oct  2 18:20:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_class.rb: add a test.
+	* time.c (Init_Time): define initialize.  [ruby-dev:21469]
 
-Fri Mar  6 18:19:13 2015  Koichi Sasada  <ko1@atdot.net>
+Thu Oct  2 17:39:38 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* test/webrick/test_filehandler.rb: on vboxsf (on VirtualBox
-	  on Windows 7), file name and permissions are strange (can access
-	  by short file name and so on).
+	* ext/openssl/ossl_engine.c: add a new module OpenSSL::Engine.
+	  it supports OpenSSL hardware cryptographic engine interface.
 
-	  Simply skip on such tests on such FS. To detect strange FS, this
-	  patch use a part of code `File.executable?(__FILE__)`.
-	  Please correct them if there are better ways.
+	* ext/openssl/ossl_engine.h: ditto.
 
-Fri Mar  6 17:31:29 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/MANIFEST: add ossl_engine.c and ossl_engine.h.
 
-	* test/ruby/test_beginendblock.rb: do not change directory.
+	* ext/openssl/extconf.rb: add check for openssl/engine.h.
 
-	  Run system command in the directory mounted by vboxsf on Windows 7
-	  and get warning like that "warning: Insecure world writable dir...".
+	* ext/openssl/ossl.c: call Init_ossl_engine().
 
-Fri Mar  6 10:31:00 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl.h: include openssl/engine.h.
 
-	* vm_eval.c (vm_call_super): search next super class from the
-	  original class, to get rid of infinite recursion with
-	  prepending.  a patch by Seiei Higa <hanachin AT gmail.com> at
-	  [ruby-core:68434].  [ruby-core:68093] [Bug #10847]
+	* ext/openssl/ossl_pkey_{rsa,dsa,dh}.c: check if underlying
+	  EVP_PKEY referes engine.
 
-Fri Mar  6 08:45:26 2015  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Thu Oct  2 17:22:37 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/matrix.rb: Add Vector#round. Patch by Jordan Stephens.
-	  [Fixes GH-802]
+	* time.c (time_load): restore instance variables (if any) before
+	  loading from marshaled data.
 
-Fri Mar  6 07:33:03 2015  Koichi Sasada  <ko1@atdot.net>
+Thu Oct  2 14:19:15 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (obj_info): show node name too.
+	* ext/iconv/iconv.c (iconv_fail): now yield erred substring, and
+	  set error object to $!.
 
-Fri Mar  6 07:00:44 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/iconv/iconv.c (iconv_convert): error handler block should
+	  return appended part and the rest.  if rest is nil, the
+	  conversion stops.
 
-	* internal.h: remove struct method_table_wrapper.
-	  struct method_table_wrapper was introduced to avoid duplicate marking
-	  for method tables.
+Thu Oct  2 12:00:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  For example, `module M1; def foo; end; end` make one method table
-	  (mtbl) contains a method `foo`. M1 (T_MODULE) points mtbl.
-	  Classes C1 and C2 includes M1, then two T_ICLASS objects are created
-	  and they points mtbl too. In this case, three objects (one T_MODULE
-	  and two T_ICLASS objects) points same mtbl. On marking phase, these
-	  three objects mark same mtbl. To avoid such duplication, struct
-	  method_table_wrapper was introduced.
+	* variable.c (rb_const_defined_0): look up constants in Object as
+	  well.  [ruby-dev:21458]
 
-	  However, created two T_ICLASS objects have same or shorter lifetime
-	  than M1 (T_MODULE) object. So that we only need to mark mtbl from M1,
-	  not from T_ICLASS objects. This patch tries marking only from M1.
-	  In other words, original module (M1) has responsibility to mark mtbl.
-	  Because of no duplicate marking, we don't need method_table_wrapper
-	  any more.
+	* test/ruby/test_defined.rb (TestDefined::test_defined): test for
+	  constants.
 
-	  Note that one `Module#prepend` call creates two T_ICLASS objects.
-	  One for referring to a prepending Module object, same as
-	  `Module#include`. We don't need to care this T_ICLASS.
-	  One for moving original mtbl from a prepending class. We need to
-	  mark such mtbl from this T_ICLASS object. To mark the mtbl,
-	  we need to use `RCLASS_ORIGIN(klass)` on marking from a prepended
-	  class `klass`.
+Thu Oct  2 11:17:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* class.c: ditto.
+	* lib/test/unit/assertions.rb: should not capture an
+	  AssertionFailedError unless explicitly requested.
 
-	* eval.c (rb_using_refinement): ditto.
+	* test/testunit/test_assertions.rb: ditto.
 
-	* gc.c: ditto.
+	* 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]
 
-	* include/ruby/ruby.h: define m_tbl directly. The definition of
-	  struct RClass should be moved to (srcdir)/internal.h.
+	* lib/test/unit/testcase.rb: ditto.
 
-	* method.h: remove decl of rb_free_m_tbl_wrapper().
+	* lib/test/unit/testsuite.rb: ditto.
 
-	* object.c: use RCLASS_M_TBL() directly.
+	* lib/test/unit/collector/objectspace.rb: ditto.
 
-Fri Mar  6 02:50:12 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Oct  2 03:25:01 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* dir.c (replace_real_basename): need to check the return value of
-	  GLOB_REALLOC().
+	* eval.c (rb_thread_raise): prototype; avoid VC++ warning.
 
-Fri Mar  6 02:26:03 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Oct  2 01:37:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* dir.c (replace_real_basename): shouldn't create Ruby object before
-	  the object system is loaded.
-	  [ruby-core:68430] [Bug #10941]
+	* time.c (time_mdump): new marshal dumper. _dump is still
+	  available for compatibility.
 
-Wed Mar  5 16:58:43 2015  Kazuki Tanaka  <gogotanaka@ruby-lang.org>
+	* time.c (time_mload): new marshal loader.
 
-	* hash.c: [DOC] #delete method actually returns nil, if the key
-	  is not found. [fix GH-844][ci skip] Patch by @ivdma
+	* marshal.c (w_object): preserve instance variables for objects
+	  with marshal_dump.
 
-Wed Mar  5 12:22:23 2015  Kazuki Tanaka  <gogotanaka@ruby-lang.org>
+	* marshal.c (r_object0): restore instance variables before calling
+	  marshal_load.
 
-	* math.c: refactoring: remove unnecessary variable d0 to unify code
-	  appearance.
+	* error.c (rb_warn_m): always return nil.
 
-Thu Mar  5 11:50:54 2015  Shugo Maeda  <shugo@ruby-lang.org>
+Thu Oct  2 01:32:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_eval.c (eval_string_with_cref): A binding should keep
-	  refinements activation information and the refinements should be
-	  activated in subsequent eval calls with the binding.
-	  [ruby-core:67945] [Bug #10818]
+	* eval.c (rb_f_block_given_p): real required condition is
+	  ruby_frame->prev->iter == ITER_CUR.
 
-Thu Mar  5 11:16:55 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* eval.c (rb_block_given_p): ditto.
 
-	* test/ruby/test_refinement.rb: There is no need anymore to suppress
-	  warnings.
+	* eval.c (block_pass): update ruby_frame->iter only when previous
+	  value is ITER_NOT.
 
-Thu Mar  5 08:31:02 2015  Rei Odaira  <Rei.Odaira@gmail.com>
+Thu Oct  2 01:02:35 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* random.c (random_raw_seed): Avoid calling fill_random_bytes()
-	  if the requested size is 0. AIX returns -1 for 0-byte read from
-	  /dev/urandom, while other UNIX returns 0. With this change,
-	  Random.raw_seed(0) consistently returns "" in any UNIX.
+	* variable.c (rb_const_defined_at): should exclude constants from
+	  Object when TYPE(klass) == T_MODULE *and* exclude is on.
+	  [ruby-dev:21458]
 
-Wed Mar  4 12:43:32 2015  Kazuki Tanaka  <gogotanaka@ruby-lang.org>
+	* variable.c (rb_const_get_0): do not lookup constants from Object
+	  when TYPE(klass) == T_MODULE *and* exclude is on.
 
-	* test/ruby/test_math.rb (assert_float_and_int): Refactor test cases
-	  by introducing assert_float_and_int. [misc #10810]
+Thu Oct  2 00:21:11 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Wed Mar  4 11:52:30 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/logger/test_logger.rb: unlinking file before close causes
+	  problem under win32 box.
 
-	* symbol.c (Init_sym): make dsym_fstrs a hash compared by identity
-	  as the keys are unique fstrings, to get rid of running hash and
-	  compare methods and causing new object allocation during garbage
-	  collection phase.  [ruby-dev:48891] [Bug #10933]
+	* 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.
 
-Wed Mar  4 10:16:57 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* test/xsd/test_xsd.rb, test/soap/test_basetype.rb: follow above change.
 
-	* enum.c: Fix typo in slice_after's exception message.
-	  [fix GH-842][ci skip] Patch by @jsyeo
+	* test/soap/calc/*: give httpd config param "CGIInterpreter".
+	  "/usr/bin/env ruby" thing does not work under non-Unix boxes.
 
-Wed Mar  4 10:15:37 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Sat Oct  2 00:42:20 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* doc/syntax/methods.rdoc: add some missing spaces and
-	  fix a grammatical error in method docs.
-	  [fix GH-843][ci skip] Patch by @nikolas
+	* marshal.c (r_byte): retrieve pointer from string value for each
+	  time.  [ruby-dev:24404]
 
-Wed Mar  4 02:13:06 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* marshal.c (r_bytes0): ditto.
 
-	* tool/redmine-backporter.rb (backport_command_string): pick up only
-	  when the revision exists in trunk.
+	* enum.c (sort_by_i): re-entrance check added.  [ruby-dev:24399]
 
-Wed Mar  4 00:44:56 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (io_read): should freeze all reading buffer.
+	  [ruby-dev:24400]
 
-	* thread.c (rb_thread_io_blocking_region): assigned variables
-	  inside EXEC_TAG() should be volatile.
+	* string.c (rb_str_sum): should use bignums when bits is greater
+	  than or equals to sizeof(long)*CHAR_BITS. [ruby-dev:24395]
 
-	* thread.c (rb_thread_s_handle_interrupt): ditto.
+	* eval.c (specific_eval): defer pointer retrieval to prevent
+	  unsafe sourcefile string modification.  [ruby-dev:24382]
 
-	* thread.c (exec_recursive): ditto.
+	* string.c (rb_str_sum): wrong cast caused wrong result.
+	  [ruby-dev:24385]
 
-Wed Mar  4 00:29:18 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* enum.c (enum_sort_by): hide temporary array from
+	  ObjectSpace.each_object.  [ruby-dev:24386]
 
-	* tool/redmine-backporter.rb: now can specify shorten form of commands.
+	* string.c (rb_str_sum): check was done with false pointer.
+	  [ruby-dev:24383]
 
-Tue Mar  3 23:41:42 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* string.c (rb_str_sum): string may be altered.  [ruby-dev:24381]
 
-	* tool/redmine-backporter.rb (Readline.readline): drop untreated control
-	  characters.
+Thu Oct  2 00:25:21 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Mar  3 22:25:24 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* signal.c (ruby_signal_name): adjust to the prototype.
 
-	* test/lib/envutil.rb (EnvUtil.invoke_ruby): need to rescue because
-	  Signal.signame may raise exception.
+	* process.c (pst_inspect): ditto.
 
-Tue Mar  3 16:57:39 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/etc/etc.c (etc_getgrent, Init_etc): typo.
 
-	* tool/redmine-backporter.rb: use 'b' instead of 's' for showing
-	  Backport options for merger.rb.
+Wed Oct  1 20:49:41 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Mar  3 16:55:23 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* gc.c (heaps): manage slots and limits together.  [ruby-dev:21453]
 
-	* tool/redmine-backporter.rb: show selected ticket number at prompt.
+	* gc.c (add_heap): should not clear heaps slot even if realloc()
+	  failed.
 
-Tue Mar  3 14:47:30 2015  Kazuki Tanaka  <gogotanaka@ruby-lang.org>
+Wed Oct  1 20:36:49 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* math.c (num2dbl_with_to_f): direct casting from Rational to double.
-	  [Feature #10909]
+	* MANIFEST: add wince/mkconfig_wce.rb.
 
-	* test/ruby/test_math.rb: add tests for the above change.
+Wed Oct  1 17:22:33 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar  3 07:52:20 2015  Rei Odaira  <Rei.Odaira@gmail.com>
+	* ext/etc/etc.c: add new functions: setpwent, getpwent, endpwent,
+	  setgrent, getgrent, endgrent.
 
-	* test/ruby/test_symbol.rb: avoid a false positive in AIX.
+	* ext/socket/socket.c (sock_s_gethostbyname): do not reverse lookup.
 
-Tue Mar  3 00:59:39 2015  Naohisa Goto  <ngotogenome@gmail.com>
+Wed Oct  1 17:01:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in: set PRELOADENV in Solaris to avoid "wrong ELF class"
-	  error. [Bug #10926] [ruby-dev:48888]
-	* configure.in: set LIBPATHENV for 32-bit compile in Solaris
-	  in addition to 64-bit.
+	* eval.c (rb_load): Object scope had priority over required file
+	  scope.  [ruby-dev:21415]
 
-Mon Mar  2 15:36:10 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct  1 14:09:53 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
 
-	* configure.in: do not check _setjmp unless _longjmp is available,
-	  so that configure results will not be changed by cache.
+	* wince/mkconfig_wce.rb: sorry, forget to commit.
 
-Mon Mar  2 14:44:56 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct  1 10:08:42 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
 
-	* configure.in (RUBY_REPLACE_TYPE): restore unsigned type from
-	  cached variable only if the target type is not available.
+	* wince/setup.mak: add sigmarionIII SDK support.
 
-Mon Mar  2 13:04:27 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* wince/Makefile.sub: ditto.
 
-	* signal.c (sig_signame): return nil if the argument is a valid
-	  signal number.
+	* wince/mkexports.rb: fix linker error in SH4.
 
-Mon Mar  2 12:05:04 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* wince/mkconfig_wce.rb: camouflage RUBY_PLATFORM for compiling ext.
 
-	* test/net/ftp/test_ftp.rb (create_ftp_server): set SO_OOBINLINE
-	  for receiving OOB data which is sent with MSG_OOB flag in
-	  portable way. [Bug #10915] [ruby-dev:48885]
-	* test/net/ftp/test_ftp.rb (test_abort, test_status): use gets
-	  for receiving OOB data in portable way.
+Wed Oct  1 08:02:52 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
 
-Mon Mar  2 11:43:07 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* wince/time_wce.c (time): add zero check.
 
-	* configure.in (RUBY_REPLACE_TYPE): restore unsigned type from
-	  cached variable.
+Tue Sep 30 16:11:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Mar  2 06:01:41 2015  Eric Wong  <e@80x24.org>
+	* Makefile.in: copy lex.c from $(srcdir) if it's not the current
+	  directory.  [ruby-dev:21437]
 
-	* ext/io/wait/wait.c (io_nread): wrap return value with INT2FIX
-	  Thanks to Yura Sokolov <funny.falcon@gmail.com>
-	  [ruby-core:68369] [Bug#10923]
-	* test/io/wait/test_io_wait.rb (test_nread_buffered):
-	  fix broken test
+Tue Sep 30 11:29:23 2003  Tanaka Akira  <akr@m17n.org>
 
-Sun Mar  1 20:21:16 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (pst_inspect): describe stopped process "stopped".
 
-	* configure.in (RUBY_REPLACE_TYPE): restore convertible type from
-	  cached variable, so that configured results will be stable.
+Tue Sep 30 09:31:56 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Mar  1 18:10:34 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/runner.rb: glob for directories.
 
-	* configure.in (rb_cv_broken_memmem): check before adding the
-	  result HAVE_MEMMEM macro to confdefs.h, so that configured
-	  results will be stable.
+Tue Sep 30 09:11:43 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Mar  1 11:17:56 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_eval): while/until should not capture break unless
+	  they are destination of the break.
 
-	* gc.c (id2ref): prohibit from accessing internal objects.
-	  [ruby-core:68348] [Bug #10918]
+Tue Sep 30 03:12:02 2003  Minero Aoki  <aamine@loveruby.net>
 
-Sun Mar  1 09:06:11 2015  Tanaka Akira  <akr@fsij.org>
+	* lib/net/http.rb (finish): revert to 1.93.
 
-	* lib/time.rb (strptime): Support %s.%N.
-	  [ruby-core:68301] [Bug #10904] Patch by Sadayuki Furuhashi.
+	* lib/net/pop.rb (finish): revert to 1.60.
 
-Sat Feb 28 17:18:39 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/smtp.rb (finish): revert to 1.67.
 
-	* enum.c (enum_each_slice, enum_each_cons): limit elements size by
-	  the enumerator size.  suggested by Hans Mackowiak <hanmac AT
-	  gmx.de> at [ruby-core:68335]
+	* lib/net/http.rb (do_start): ensure to close socket if failed to
+	  start session.
 
-Sat Feb 28 15:44:20 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/pop.rb (do_start): ditto.
 
-	* vm_dump.c (rb_vm_bugreport): get rid of making new strings
-	  inside signal context.
+	* lib/net/smtp.rb (do_start): ditto.
 
-	* variable.c (rb_tmp_class_path): defer making temporary class
-	  path string.
+	* lib/net/smtp.rb: SMTP#started? wrongly returned false always.
 
-	* variable.c (rb_search_class_path): search class path or return
-	  Qnil or Qfalse if unnamed, not creating a temporary path.
+Tue Sep 30 02:54:49 2003  Minero Aoki  <aamine@loveruby.net>
 
-Sat Feb 28 15:02:02 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_iterator.rb: new test
+	  test_break__nested_loop[123].
 
-	* variable.c (rb_tmp_class_path): preserve name encoding of an
-	  anonymous instance of module/class subclass.
+Mon Sep 29 23:39:13 2003  Minero Aoki  <aamine@loveruby.net>
 
-Sat Feb 28 08:24:30 2015  Rei Odaira  <Rei.Odaira@gmail.com>
+	* lib/net/http.rb (finish): does not raise IOError even if
+	  !started?, to allow closing socket which was opened before
+	  session started.
 
-	* ext/pty/pty.c: AIX supports autopush.
-	  Patch by Perry Smith [ruby-core:58539] [Bug #9144]
+	* lib/net/pop.rb (finish): ditto.
 
-Fri Feb 27 22:00:05 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* lib/net/smtp.rb (finish): ditto.
 
-	* lib/rubygems: Update to RubyGems 2.4.6 and HEAD(800f2e6).
-	  Fixed #1159, #1171, #1173 on rubygems/rubygems
-	* test/rubygems: ditto.
+Mon Sep 29 19:06:51 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Fri Feb 27 20:55:42 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* ext/win32ole/extconf.rb: add windows.h checking.
+	  (ruby-bugs:PR#1185)
 
-	* lib/rake: Update to rake (9237e74), typo fix and remove needless
-	  private syntax.
-	* test/rake: ditto.
+Mon Sep 29 16:18:30 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Fri Feb 27 17:06:44 2015  Koichi Sasada  <ko1@atdot.net>
+	* lib/logger.rb: check if the given logdevice object respond_to :write
+	  and :close, not is_a? IO.  duck duck.
 
-	* vm_core.h: define vm_svar_index.
+	* test/logger/test_logger.rb: self IO.pipe reading/writing may be
+	  locked by the flood.  use tempfile.
 
-	* vm_insnhelper.c, vm.c, compile.c: use vm_svar_index names.
+	* lib/wsdl/xmlSchema/data.rb: wrong constant reference.
 
-	* iseq.h: remove DEFAULT_SPECIAL_VAR_COUNT.
-	  use VM_SVAR_FLIPFLOP_START instead.
+Mon Sep 29 16:11:23 2003  Minero Aoki  <aamine@loveruby.net>
 
-Fri Feb 27 13:57:48 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/fileutils/test_fileutils.rb: clean up temporary symlink.
+	  Patched by NaHi.  [ruby-dev:21420]
 
-	* io.c (setup_narg): wipe away expanded part of buffer to get rid
-	  of revealing uncleaned data.  reported by Dongkwan Kim <dkay AT
-	  kaist.ac.kr>.
+Mon Sep 29 11:16:55 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Feb 25 22:25:07 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* eval.c (rb_thread_atfork): wrong format specifier.
+	  [ruby-dev:21428]
 
-	* spec/default.mspec: use default configuration file name.
-	  https://github.com/ruby/rubyspec/commit/cc69f337b06362e5607ffa3e3ad40ef7494960cf
+	* process.c (pst_inspect): better description.
 
-Wed Feb 25 22:21:56 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Mon Sep 29 02:31:44 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* spec/default.mspec: remove specific version number.
-	  https://github.com/ruby/rubyspec/commit/7a909e925c1baa9c700bd44af9241aef6e596714
+	* lib/webrick/utils.rb (Utils::su): use setgid and setuid to
+	  set real and effective IDs. and setup group access list by
+	  initgroups.
 
-Wed Feb 25 22:04:04 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Sep 28 11:14:19 2003  Koji Arai  <jca02266@nifty.ne.jp>
 
-	* ext/win32/Win32API.rb (initialize): accept both a string and an array
-	  for the arguments of the imported function.
-	  reported by Aaron Stone [ruby-core:68208] [Bug #10876] [Fixes GH-835]
+	* ext/digest/digest.c (Init_digest): `copy_object' was deprecated.
+	  `initialize_copy' should be defined.
 
-Wed Feb 25 18:12:11 2015  Eric Wong  <e@80x24.org>
+	* ext/stringio/stringio.c (Init_stringio): ditto.
 
-	* signal.c (sighandler): preserve errno
-	  Patch by Steven Stewart-Gallus <sstewartgallus00@mylangara.bc.ca>
-	  [ruby-core:68172] [Bug #10866]
+Sat Sep 27 18:25:13 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Wed Feb 25 15:59:35 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/xsd/charset.rb: XSD::Charset.is_ces did return always true under
+	  $KCODE = "NONE" environment.  check added.
 
-	* dir.c (push_pattern, push_glob): make globbed file names same
-	  encoding to the given pattern.
+	* test/xsd/test_xsd.rb: add tests for above fix.
 
-Wed Feb 25 15:27:16 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Sep 27 15:58:50 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* tool/merger.rb: support 2.1+ versioning scheme.
+	* lib/soap/rpc/cgistub.rb: make logging severity threshold higher.
 
-Tue Feb 25 08:49:12 2015  Kazuki Tanaka  <gogotanaka@ruby-lang.org>
+	* lib/soap/rpc/standaloneServer.rb: defer WEBrick server start to give
+	  a chance to reset logging severity threshold.
 
-	* lib/cmath.rb (log): raise ArgumentError when more than 2 arguments
-	  are passed. [ruby-core:66143] [Bug #10487]
+	* test/soap/calc/test_*, test/soap/helloworld/test_helloworld.rb: run
+	  silent.
 
-Tue Feb 25 02:15:17 2015  Kazuki Tanaka  <gogotanaka@ruby-lang.org>
+Sat Sep 27 09:44:18 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* test/ruby/test_math.rb: Use assert_infinity instead of assert_equal(1.0/0, ...).
+	* test/fileutils/test_fileutils.rb: clear all errors on Windows.
+	  [ruby-dev:21417]
 
-	* test/ruby/test_math.rb: Add tests for overriding Integer#to_f.
-	  [ruby-core:67919] [Misc #10809]
+	* test/fileutils/test_nowrite.rb: ditto.
 
-Tue Feb 24 22:58:48 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep 27 09:14:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* complex.c (nucomp_mul): calculate as rotation in complex plane
-	  if matrix calculation resulted in NaN.
+	* array.c (rb_ary_delete): comparison may change the capacity.
+	  [ruby-dev:24348]
 
-Tue Feb 24 21:45:39 2015  Kazuki Tanaka  <gogotanaka@ruby-lang.org>
+	* array.c (rb_ary_fill): fill should honor length argument.
+	  [ruby-dev:24346]
 
-	* test/ruby/test_math.rb(test_cbrt): Add an assertion for Math.cbrt(1.0/0)
-	  and move #test_cbrt to more proper place.
+	* array.c (rb_ary_replace): should not use ptr from shared array.
+	  [ruby-dev:24345]
 
-Tue Feb 24 19:09:25 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/socket/socket.c (s_accept): don't retry for EWOULDBLOCK.
+	  [ruby-talk:113807]
 
-	* vm_insnhelper.c (lep_svar_place, lep_svar_get): do not create
-	  additional T_NODE object (svars holder) when only getting
-	  svars.
+Sat Sep 27 04:57:07 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Tue Feb 24 11:49:48 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_file.rb: new file.  only asserts unlink-before-close
+	  behaviour now.
 
-	* time.c (time_zone_name): should be US-ASCII only if all 7-bits,
-	  otherwise locale encoding.  [ruby-core:68230] [Bug #10887]
+	* test/soap/marshal/test_digraph.rb: should close before unlink.
+	  unlink-before-close pattern is not needed here.
 
-Tue Feb 24 09:47:07 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Sep 27 03:32:37 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* string.c (chompped_length): enable smart chomp for all non-dummy
-	  encoding strings, not only default_rs.
-	  [ruby-core:68258] [Bug #10893]
+	* 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 Feb 23 23:19:42 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Sep 27 01:30:59 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* tool/vcs.rb (IO.popen): support :chdir option.
+	* ext/socket/socket.c (ruby_connect): on win32, type of the 4th
+	  argument of getsockopt is char *.
 
-	* tool/vcs.rb (VCS::GIT.get_revisions): use :chdir option instead
-	  of -C option which is not supported by older git.
-	  [ruby-dev:48880] [Bug #10890]
+Fri Sep 26 18:35:40 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Feb 23 15:26:39 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/resolv-replace.rb: 1.8 compliance.  [ruby-talk:82946]
 
-	* string.c (rb_str_split_m): raise ArgumentError at broken string
-	  not RegexpError, as Regexp is not involved in.
-	  [ruby-core:68229] [Bug #10886]
+Fri Sep 26 17:39:27 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Mon Feb 23 07:25:29 2015  Benoit Daloze  <eregontp@gmail.com>
+	* test/ruby/test_marshal.rb: add test for ruby's objects.
 
-	* time.c: Zone encoding should be US-ASCII if all 7-bits. Fix r46907.
+Fri Sep 26 09:52:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_time.rb, test/ruby/test_time_tz.rb: Update tests.
+	* defines.h (flush_register_windows): use volatile only for gcc on
+	  Solaris.  [ruby-dev:21403]
 
-Sun Feb 22 18:33:42 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* lib/mkmf.rb (xsystem): use system directly to honor shell meta
+	  charaters.
 
-	* common.mk: use ruby organization for rubyspec.
+Fri Sep 26 00:10:13 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sun Feb 22 15:56:06 2015  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* lib/README: updated.
 
-	* vm_insnhelper.c (rb_vm_rewrite_cref_stack): copy nd_refinements
-	  of original crefs. It fixes segmentation fault when calling
-	  refined method in duplicate module. [ruby-dev:48878] [Bug #10885]
+Thu Sep 25 17:48:10 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* vm_core.h, class.c: change accordingly.
+	* ext/openssl/ossl.c (ossl_buf2str): fix type of 1st argument for
+	  rb_protect.
 
-	* test/ruby/test_refinement.rb: add a test for above.
+	* ext/openssl/ossl_hmac.c (ossl_hmac_digest): should return meaningful
+	  value.
 
-Sun Feb 22 10:43:37 2015  Koichi Sasada  <ko1@atdot.net>
+Thu Sep 25 09:00:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* gc.c (rb_objspace_call_finalizer): control GC execution during
-	  force firnalizations at the end of interpreter process.
-	  [Bug #10768]
+	* lib/ostruct.rb: Added OpenStruct#==.
 
-	  1) Prohibit incremental GC while running Ruby-level finalizers
-	     to avoid any danger.
-	  2) Prohibit GC while invoking T_DATA/T_FILE data structure
-	     because these operations break object relations consistency.
+	* test/ostruct/test_ostruct.rb: Added.
 
-	  This patch can introduce another memory consuming issue because
-	  Ruby-level finalizers can run after (2), GC is disabled.
-	  However, basically object consistency was broken at (2) as I
-	  described above. So that running Ruby-level finalizers contains
-	  danger originally. Because of this point, I need to suggest to
-	  remove these 3 lines (invoking remaining finalizers). And add a
-	  rule to add that finalizers should not add new finalizers, or
-	  say there is no guarantee to invoke finalizers that added by
-	  another finalizer.
+Thu Sep 25 07:55:26 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Feb 22 04:07:05 2015  Zachary Scott  <e@zzak.io>
+	* 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)
 
-	* ext/openssl/ossl_asn1.c: [DOC] RDoc formatting fixes for
-	  ASN1::ObjectId with patch from @vbatts [Fixes GH-834]
+Thu Sep 25 00:23:22 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ext/openssl/ossl_bn.c: ditto.
+	* MANIFEST: add SOAP4R.
 
-Sat Feb 21 19:51:49 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Sep 25 00:13:15 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* re.c (match_aref): RMatch::regexp is Qnil after matching by a
-	  string since r45451.  [ruby-core:68209] [Bug #10877]
+	* lib/soap/* (29 files): SOAP4R added.
 
-Sat Feb 21 16:18:42 2015  Stefan Schuler  <mail@stefanschuessler.de>
+	* lib/wsdl/* (42 files): WSDL4R added.
 
-	* compar.c (Init_Comparable): [DOC] Replace camelcase variable name.
-	  [Fix GH-833]
+	* lib/xsd/* (12 files): XSD4R added.
 
-Fri Feb 20 17:27:12 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/soap/* (16 files): added.
 
-	* file.c (rb_file_identical_p): fix handle leak, ensure to close
-	  the handle of the first argument.
+	* test/wsdl/* (2 files): added.
 
-Fri Feb 20 17:19:23 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/xsd/* (3 files): added.
 
-	* win32/win32.c (different_device_p): compare by volume serial
-	  numbers, not by path names.  [ruby-core:68162] [Bug #10865]
+	* sample/soap/* (27 files): added.
 
-Thu Feb 19 01:58:10 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* sample/wsdl/* (13 files): added.
 
-	* win32/file.c (rb_file_expand_path_internal): neither the drive
-	  of base directory nor the current drive are involved in the
-	  result if different than the drive of path.
-	  [ruby-core:68130] [Bug #10858]
+Wed Sep 24 02:08:11 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Feb 18 10:48:56 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/httpservlet/cgihandler.rb: conform to mswin32.
+	  [ruby-talk:82735], [ruby-talk:82748], [ruby-talk:82818]
 
-	* win32/win32.c (wrename): return EXDEV if moving a directory to
-	  another drive, since MoveFileExW does not set proper error code.
-	  [ruby-core:68162] [Bug #10865]
+Tue Sep 23 23:10:16 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Wed Feb 18 03:13:52 2015  Aaron Patterson <aaron@tenderlovemaking.com>
+	* lib/logger.rb: add Logger#<<(msg) for writing msg without any
+	  formatting.
 
-	* ext/psych/lib/psych.rb: bump psych version.
-	* ext/psych/psych.gemspec: ditto
-	* ext/psych/yaml/scanner.c: add latest libyaml change.
-	* test/psych/helper.rb: support newer minitest
-	* test/psych/test_to_yaml_properties.rb: ditto
+	* test/logger/test_logger.rb: ditto.
 
-Tue Feb 17 11:47:17 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Sep 23 20:47:51 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/resolv.rb (Resolv::DNS::Resource#==, #hash): elements
-	  returned by Kernel#instance_variables are Symbols now.
-	  [ruby-core:68128] [Bug #10857]
+	* error.c (rb_warn_m): should not warn if -W0 is specified.
+	  [ruby-talk:82675]
 
-Tue Feb 17 10:59:10 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Mon Sep 22 21:28:57 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* doc/syntax/calling_methods.rdoc: Fix documentation for "calling_methods"
-	  Patch by @sos4nt [fix GH-830][ci skip]
+	* MANIFEST: updated.
 
-Tue Feb 17 10:53:29 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep 22 19:22:26 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* win32/file.c (rb_file_expand_path_internal): do not make invalid
-	  (or ADS) path if the path has a drive letter, the result also
-	  should have be under it.  [ruby-core:68130] [Bug #10858]
+	* configure.in (AC_CHECK_FUNCS): add setuid and setgid.
 
-Tue Feb 17 10:47:20 2015  Iain Beeston  <iain.beeston@gmail.com>
+Mon Sep 22 12:34:55 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* hash.c: Added docs to explain that #include? and #member? do not
-	  check member equality
-	* lib/set.rb: ditto
+	* util.c (ruby_strtod): skip preceding zeros before counting
+	  digits in the mantissa. (ruby-bugs:PR#1181)
 
-Mon Feb 16 20:58:49 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Sep 21 04:12:36 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* compile.c (compile_massign): optimization for special case,
-	  assignments by aset or attrset.
-	  http://kokizzu.blogspot.jp/2015/02/c-java-hhvm-ruby-nodejsrhinojscspidermo.html
-	  http://www.atdot.net/~ko1/diary/201502.html#d16
+	* ext/openssl/ossl_ocsp.c (ossl_ocspreq_initialize): the argument
+	  should be a String.
 
-Sun Feb 15 10:41:23 2015  Sho Hashimoto  <sho-h@ruby-lang.org>
+	* ext/openssl/ossl_ocsp.c (ossl_ocspres_initialize): ditt.
 
-	* doc/standard_library.rdoc: [DOC] delete removed libraries.
-	  [misc #10843] [ci skip]
+	* ext/openssl/ossl_x509attr.c (ossl_x509attr_initialize): ditto.
 
-Sat Feb 14 12:20:01 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_x509ext.c (ossl_x509ext_initialize): ditto.
 
-	* random.c (rand_random_number): add a method to return a random
-	  number like SecureRandom to Random::Formatter.
+	* ext/openssl/ossl_x509ext.c (ossl_x509ext_set_value): ditto.
 
-	* lib/securerandom.rb (random_bytes): move to Random::Formatter,
-	  the base method of the module.
+Sat Sep 20 11:49:05 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sat Feb 14 12:01:32 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/logger.rb: typo fixed.
 
-	* random.c (random_raw_seed): extract platform dependent random
-	  seed initialization function as a new method Random.raw_seed.
+	* test/logger/test_logger.rb: new file.
 
-	* lib/securerandom.rb (SecureRandom): use Random.raw_seed.
+Fri Sep 19 11:39:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Sat Feb 14 00:49:37 2015  Aaron Patterson <aaron@tenderlovemaking.com>
+	* test/testunit/*: Added.
 
-	* ext/coverage/coverage.c: Add Coverage.peek_result.  Allows you to
-	  capture coverage information without stopping the coverage tool.
-	  [ruby-core:67940] [Feature #10816]
+	* lib/test/unit.rb: Documentation update.
 
-	* test/coverage/test_coverage.rb: test for change.
+	* lib/test/unit/ui/console/testrunner.rb (TestRunner#initialize):
+	  Ditto.
 
-Fri Feb 13 21:52:05 2015  Yusuke Endoh  <mame@tsg.ne.jp>
+	* lib/test/unit.rb: Factored out an ObjectSpace collector.
 
-	* string.c (str_discard): does not free for STR_NOFREE string.
-	  [Bug #10853][ruby-core:68110]
+	* lib/test/unit/collector/objectspace.rb: Ditto.
 
-	* bootstraptest/test_string.rb: test for above.
+	* sample/testunit/*: Added.
 
-Fri Feb 13 21:16:00 2015  Yusuke Endoh  <mame@tsg.ne.jp>
+Fri Sep 19 01:00:48 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/base64.rb: make urlsafe mode user-friendly.
+	* lib/webrick/log.rb (BasicLog#log): get rid of as ineffectual
+	  condition.
 
-	* lib/base64.rb (Base64.urlsafe_encode64): a new option "padding" to
-	  suppress the padding character ("=").
+	* lib/webrick/log.rb (BasicLog#format): add "\n" to message.
 
-	* lib/base64.rb (Base64.urlsafe_decode64): now it accepts not only
-	  correctly-padded input but also unpadded input.
-	  [Feature #10740][ruby-core:67570]
+Thu Sep 18 22:43:20 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/base64/test_base64.rb: Test for above
+	* eval.c (proc_invoke): should push PROT_PCALL tag for orphans.
 
-Fri Feb 13 14:19:06 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* eval.c (proc_invoke): should update "result" for orphans.
 
-	* ext/json: merge upstream from flori/json
-	  change usage of TypedData. [Feature #10739][ruby-core:67564]
+Thu Sep 18 20:33:03 2003  Tietew  <tietew-ml-ruby-list@tietew.net>
 
-Thu Feb 12 18:34:01 2015  multisnow  <infinity.blick.winkel@gmail.com>
+	* parse.y (str_xquote): do not prepend escapes in
+	  backqoute literals.  [ruby-list:38409]
 
-	* ext/openssl/extconf.rb: check RAND_edg to support libressl.
+Thu Sep 18 20:30:17 2003  Tanaka Akira  <akr@m17n.org>
 
-	* ext/openssl/ossl_rand.c (ossl_rand_egd): define only if RAND_edg
-	  is available.  [Fix GH-829]
+	* lib/pathname.rb: update document.
 
-Thu Feb 12 10:46:14 2015  Eric Hodel  <drbrain@segment7.net>
+Thu Sep 18 15:27:05 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* proc.c (proc_call):  Improve Proc#call documentation.  Patch by
-	  Hsing-Hui Hsu.  [fix GH-761]
+	* lib/logger.rb: new file.  Logger, formerly called devel-logger or
+	  Devel::Logger.
 
-Thu Feb 12 04:33:02 2015  Benoit Daloze  <eregontp@gmail.com>
+	* sample/logger/*: new file.  samples of logger.rb.
 
-	* compar.c (cmp_equal): no more error hiding for Comparable#==.
-	  It now behaves as other Comparable methods. See #7688.
+Wed Sep 17 23:41:45 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_comparable.rb: update related test.
+	* eval.c (localjump_destination): should not raise ThreadError
+	  exception for "break". [ruby-dev:21348]
 
-Thu Feb 12 03:28:05 2015  Eric Wong  <e@80x24.org>
+	* eval.c (proc_invoke): use result instead of prot_tag->retval.
+	  retval is no longer propagated to the ancestors.
 
-	* lib/set.rb (initialize): internal hash defaults to false
+Wed Sep 17 20:34:00 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/set.rb (include?): use Hash#[] for optimized dispatch.
-	  Patch by Ismael Abreu <ismaelga@gmail.com>
-	  [ruby-core:67664] [Misc #10754]
+	* parse.y (tokadd_string, parse_string, yylex): escaped terminator
+	  is now interpreted as is.  [ruby-talk:82206]
 
-Wed Feb 11 11:09:52 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Sep 17 18:52:36 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* ext/digest/digest_conf.rb (digest_conf): check for CommonDigest.
+	* test/fileutils/fileassertions.rb: new file.
 
-	* ext/digest/*/*cc.h: for Apple CommonCrypto/CommonDigest.h.
+	* test/fileutils/test_fileutils.rb: new file.
 
-	* ext/digest/digest.h (DEFINE_FINISH_FUNC_FROM_FINAL): macro for
-	  finish functions, by inverting arguments order.
+	* test/fileutils/test_nowrite.rb: new file.
 
-	* ext/digest/digest_conf.rb (digest_conf): extract common
-	  configurations.
+Wed Sep 17 18:51:02 2003  Minero Aoki  <aamine@loveruby.net>
 
-Wed Feb 11 11:01:33 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/strscan/test_stringscanner.rb: require test/unit.
 
-	* ext/json/generator/generator.c (generate_json): get rid of
-	  unnecessary recursive calls which can cause infinite recursion.
-	  T_STRING may not have rb_cString.
+Wed Sep 17 18:35:34 2003  Minero Aoki  <aamine@loveruby.net>
 
-Wed Feb 11 07:53:35 2015  Masaki Suketa <masaki.suketa@nifty.ne.jp>
+	* test/strscan/test_stringscanner.rb: new file.
 
-	* test/win32ole/test_word.rb: use skip method to skip test.
+Wed Sep 17 18:03:30 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Feb 10 11:38:28 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/openssl: all files are reviewed to simplify and avoid memory leak.
 
-	* vm_insnhelper.c (vm_call_method): stop method search when a method
-	  is not found in a refinement, to support undef in refinements.
-	  [ruby-core:66741] [Bug #10578]
+	* ext/openssl/extconf.rb: add check for assert.h.
 
-Tue Feb 10 11:19:11 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/openssl/ossl.c (ossl_buf2str): new function to convert
+	  C buffer to String and free buffer.
 
-	* lib/net/ftp.rb (chdir, delete, gettextfile, mdtm, mkdir, nlst,
-	  putbinaryfile, puttextfile, rename, rmdir, size): support
-	  Pathname. Patch by Joe Rafaniello. [fix GH-828]
+	* ext/openssl/ossl.c (ossl_x509_ary2sk): new function to convert
+	  Array of OpenSSL::X509 to STACK_OF(X509) with exception safe.
 
-Mon Feb  9 16:36:12 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl.c (ossl_to_der, ossl_to_der_if_possible): new
+	  functions to convert object to DER string.
 
-	* tool/make-snapshot (package): get rid of loading unbundled and
-	  unexpected libraries.  [ruby-core:67977] [Bug #10822]
+	* ext/openssl/ossl.h: ditto.
 
-Sun Feb  8 20:09:37 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* ext/openssl/ossl_bio.c (ossl_membio2str): new function to convert
+	  BIO to String object and free BIO.
 
-	* lib/net/http/header.rb: pass header names as symbols.
-	  Patch by @DamirSvrtan [fix GH-805]
-	* test/net/http/test_httpheader.rb: added test.
+	* ext/openssl/ossl_bio.h: ditto.
 
-Sun Feb  8 13:04:25 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_pkcs7.c (ossl_pkcs7_to_der): add for "to_der".
 
-	* ext/socket/getaddrinfo.c (get_addr): reject too long hostname to
-	  get rid of GHOST vulnerability on very old platforms.
+	* ext/openssl/ossl_x509name.c (ossl_x509name_to_der): ditto.
 
-	* ext/socket/raddrinfo.c (make_hostent_internal): ditto, paranoic
-	  check for the canonical name.
+	* ext/openssl/ossl_x509ext.c (ossl_x509ext_to_der): ditto.
 
-Sun Feb  8 12:48:38 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_x509ext.c (create_ext_from_array): removed
+	  and reimplement in openssl/x509.rb.
 
-	* ext/win32/lib/win32/registry.rb (Win32::Registry::API): use wide
-	  versions of RegDeleteValue and RegDeleteKey.
-	  [ruby-core:67958] [Bug #10820]
+	* 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.
 
-Sat Feb  7 22:13:08 2015  Masaki Suketa <masaki.suketa@nifty.ne.jp>
+	* ext/openssl/lib/openssl/x509.c (X509::Attribute): get rid off
+	  unused code.
 
-	* test/win32ole/test_win32ole_record.rb: remove test using .NET
-	  Framework 3.5 because it is not included in Windows 8/8.1.
+	* ext/openssl/lib/openssl/x509.c (X509::ExtensionFactory): refine all.
 
-Sat Feb  7 19:25:25 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Sep 16 22:25:06 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* dir.c (has_magic): always get long path name on Windows even if
-	  no tilde is there.  [ruby-core:68011] [Bug #10819]
+	* test/csv/test_csv.rb: add negative tests of row_sep.
 
-	* dir.c (replace_real_basename): FindFirstFile ignore redirection
-	  character, check if exists before call it.  cf. [Bug #8597]
+Tue Sep 16 18:02:36 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Feb  7 13:30:11 2015  Masaki Suketa <masaki.suketa@nifty.ne.jp>
+	* regex.c (re_compile_pattern): should not translate character
+	  class range edge. [ruby-list:38393]
 
-	* test/win32ole/test_win32ole_record.rb
-	  (test_ole_instance_variable_get): correct VT_RECORD type and
-	  instance variables.
+Tue Sep 16 16:47:56 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Fri Feb  6 17:47:05 2015  Aaron Patterson <aaron@tenderlovemaking.com>
+	* MANIFEST: add test/csv/mac.csv.
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: register nodes when
-	  dumping objects with custom coders. [ruby-core:66215] [Bug #10496]
+	* win32/Makefile.sub, bcc32/Makefile.sub (test): add phony NUL target.
 
-	* test/psych/test_coder.rb: test for fix
+Mon Sep 15 19:02:52 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Fri Feb  6 16:58:31 2015  Aaron Patterson <aaron@tenderlovemaking.com>
+	* 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".
 
-	* ext/psych/lib/psych/visitors/to_ruby.rb: fix support for regular
-	  expressions with newlines. tenderlove/psych#222
+	* test/csv/test_csv.rb: add tests for above feature.
 
-	* test/psych/test_yaml.rb: test for change.
+	* test/csv/mac.csv: added.  Sample CR separated CSV file.
 
-Fri Feb  6 10:31:50 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep 12 22:41:48 2003  Michal Rokos  <m.rokos@sh.cvut.cz>
 
-	* vm_core.h (rb_call_info_kw_arg_struct): make keywords a symbols
-	  list to get rid of inadvertent creation by variable keyword
-	  arguments.  [ruby-core:68031] [Bug #10831]
+	* ext/openssl/ossl.c: move ASN.1 stuff to ossl_asn1.[ch]
 
-Thu Feb  5 22:42:34 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* ext/openssl/ossl.c: move BIO stuff to ossl_bio.[ch]
 
-	* lib/rubygems:  Update to RubyGems HEAD(5c3b6f3).
-	  Fixed #1156, #1142, #1115, #1142, #1139 on rubygems/rubygems
-	* test/rubygems:  ditto.
+	* ext/openssl/ossl_asn1.[ch]: new files
 
-Thu Feb  5 13:41:01 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_bio.[ch]: new files
 
-	* vm_eval.c (send_internal), vm_insnhelper.c (vm_call_opt_send):
-	  convert String method name into a Symbol, as method_missing
-	  method expects its first argument to be a Symbol.  [Bug #10828]
+Fri Sep 12 12:30:41 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_insnhelper.c (ci_missing_reason): return the reason of method
-	  missing in call info.
+	* 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]
 
-	* vm_insnhelper.c (vm_call_opt_send): re-apply r49500 with the
-	  proper missing reason.  [Bug #10828]
+Fri Sep 12 12:09:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Feb  5 10:31:46 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* bignum.c (rb_big_and): convert argument using 'to_int'.
 
-	* class.c (rb_obj_singleton_methods): should use RTEST() to convert
-	  VALUE to int.
+	* bignum.c (rb_big_or): ditto.
 
-Thu Feb  5 03:59:33 2015  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* bignum.c (rb_big_xor): ditto.
 
-	* vm_insnhelper.c: Fix symbol leak with +send+ [Bug #10828]
+Fri Sep 12 07:06:14 2003  David Black  <dblack@superlink.net>
 
-Wed Feb  4 20:26:54 2015  Masaki Suketa <masaki.suketa@nifty.ne.jp>
+	* lib/scanf.rb: Took out useless @matched_item variable; some small
+	  refactoring.
 
-	* ext/win32ole/win32ole.c (Init_win32ole): should not use atexit to
-	  free allocated hash table to avoid error on Cygwin.
+Thu Sep 11 08:43:44 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Feb  4 15:34:25 2015  Shugo Maeda  <shugo@ruby-lang.org>
+	* eval.c (rb_f_require): allow "require" on $SAFE>0, if feature
+	  name is not tainted.
 
-	* class.c (method_entry_i, class_instance_method_list,
-	  rb_obj_singleton_methods): should not include methods of
-	  superclasses if recur is false. [ruby-dev:48854] [Bug #10826]
+	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser::stream):
+	  Supports StringIO.
 
-Wed Feb  4 16:32:40 2015  Matt Hoyle  <matt@deployable.co>
+Wed Sep 10 22:47:30 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/bigdecimal/bigdecimal.c (VpSetPTR): fix a typo, 'expoennt'
-	  to 'exponent'.  [ruby-core:67980] [Bug #10823] [Fix GH-825]
+	* ext/openssl/ossl.h: add a workaround for win32 platform.
+	  libeay32.dll doesn't export functions defined in conf_api.h.
 
-Wed Feb  4 15:55:38 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_config.c (ossl_config_initialize): ditto.
 
-	* ext/sdbm/_sdbm.c: include ruby/ruby.h for PRIdPTRDIFF when a
-	  macro `DEBUG` is defined.  based on the patch by Owen Rodley in
-	  [ruby-core:67987]. [Bug #10825]
+	* ext/openssl/ossl_config.c (ossl_config_add_value): ditto.
 
-Wed Feb  4 11:12:43 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_config.c (set_conf_section_i): should check
+	  if the argument is Array.
 
-	* Makefile.in (probes.stamp): rebuild dtrace dependent objects
-	  only when `dtrace -G` modifies its input files.
+Wed Sep 10 22:41:54 2003  Tietew  <tietew@tietew.net>
 
-Tue Feb  3 19:27:16 2015  Naohisa Goto  <ngotogenome@gmail.com>
+	* eval.c (win32_get_exception_list): avoid VC7 warning.
+	  [ruby-win32:577]
 
-	* common.mk (ruby-glommed.o): dependency on $(OBJ) should be written
-	  in common.mk (in which OBJ is defined) because of Makefile include
-	  and parse order. This partly reverts r49419.
-	  [ruby-dev:48849] [Bug #10808]
+Tue Sep  9 10:39:51 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* Makefile.in (ruby-glommed.o): ditto.
+	* eval.c (struct tag): dst should be VALUE.
 
-	* Makefile.in (ruby-glommed.o): remove excess $(DTRACE_OBJ) because
-	  it is included in $(OBJS) since r49451.
+Tue Sep  9 10:39:51 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* Makefile.in (probes.o): should depend on $(DTRACE_DEPENDENT_OBJS)
+	* eval.c (localjump_destination): stop at the scope where the current
+	  block was created.  [ruby-dev:21353]
 
-Tue Feb  3 17:15:45 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Sep  9 05:17:04 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/mkmf.rb (try_cppflags, try_cflags, try_ldflags): get rid of
-	  interference by modifying global variables in have_devel? method.
-	  [ruby-core:67962] [Bug #10821]
+	* ext/openssl/ossl_config.rb: avoid compile error in OpenSSL-0.9.6.
 
-Tue Feb  3 15:23:58 2015  Shugo Maeda  <shugo@ruby-lang.org>
+Tue Sep  9 02:41:35 2003  Michal Rokos  <m.rokos@sh.cvut.cz>
 
-	* vm_method.c (remove_method): When remove refined
-	  method, raise a NameError if the method is not
-	  defined in refined class.
+	* ext/openssl/ossl_config.c: Refine compatibility.
 
-	  But if the method is defined in refined class,
-	  it should keep refined method and remove original
-	  method.
+Tue Sep  9 01:50:45 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	  Patch by Seiei Higa. [ruby-core:67722] [Bug #10765]
+	* lib/webrick/httpserver.rb (HTTPServer#access_log): add "\n" to
+	  the message.
 
-Tue Feb  3 14:04:47 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/log.rb (BasicLog#log): add "\n" only if needed.
 
-	* dir.c (glob_helper): obtain real name with FindFirstFile API
-	  instead of matching all entries, on Windows.
-	  [ruby-core:67954] [Bug #10819]
+Mon Sep  8 22:15:33 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Feb  3 12:26:35 2015  Katsuhiko Nishimra  <ktns.87@gmail.com>
+	* ext/tk/lib/multi-tk.rb: modify security check at creating
+	  a new interpreter
 
-	* lib/mkmf.rb (configuration): set the default cxxflags, which is
-	  referred from the default CXXFLAGS, for extension libraries.
-	  [Fix GH-823]
+Mon Sep  8 20:00:12 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Feb  3 05:52:00 2015  Aman Gupta <ruby@tmm1.net>
+	* lib/optparse.rb, lib/optparse/version.rb: search also all
+	  capital versions.
 
-	* gc.c (rb_objspace_free): cause rb_bug if lazy sweep is in progress
-	  during rb_objspace_free. Adds extra protection for r46340.
-	  Patch by Vicent Marti. [Bug #10768] [ruby-core:67734]
-	* gc.c (rb_objspace_call_finalizer): Ensure GC is completed after
-	  finalizers have run. We already call gc_rest() before invoking
-	  finalizers, but finalizer can allocate new objects and start new GC
-	  cycle, so we call gc_rest() again after finalizers are complete.
+Mon Sep  8 19:26:33 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Feb  2 10:51:34 2015  Ari Pollak  <ajp@aripollak.com>
+	* ext/openssl/ossl.h: include openssl/conf.h and openssl/conf_api.h.
 
-	* doc/security.rdoc (Symbols): update about Symbol GC.  Symbols
-	  explicitly converted from Strings now can be collected, but
-	  reflection/metaprogramming still can cause memory flooding.
-	  [Fix GH-725]
+	* ext/openssl/ossl_config.c: refine all with backward compatibility.
 
-Sun Feb  1 13:46:52 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_config.h: export GetConfigPtr() and DupConfigPtr().
 
-	* tool/rbinstall.rb (bin-comm): drop batch file installation.
-	  Windows 95 support has not been supported already.
-	  [Feature #10806]
+	* 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.
 
-Sat Jan 31 12:06:23 2015  Scott Francis  <scott.francis@shopify.com>
+	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_free): don't free
+	  the members of the struct. it's left to GC.
 
-	* thread_pthread.c (reserve_stack): fix intermittent SIGBUS on
-	  Linux, by reserving the stack virtual address space at process
-	  start up so that it will not clash with the heap space.
-	  [Fix GH-822]
+	* ext/openssl/ossl_x509ext.c (ossl_x509_set_config): add for config=.
 
-Fri Jan 30 17:28:29 2015  Kazuki Tanaka  <gogotanaka@ruby-lang.org>
+	* ext/openssl/ossl_x509ext.c (Xossl_x509extfactory_initialize):
+	  add attr readers: issuer_certificate, subject_certificate,
+	  subject_request, crl and config.
 
-	* math.c (num2dbl_with_to_f): make faster when Bignum passed by
-	  direct conversion using rb_big2dbl().  [Feature #10800]
+Mon Sep  8 18:26:41 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Jan 29 23:30:00 2015  Kenta Murata  <mrkn@mrkn.jp>
+	* lib/webrick/accesslog.rb (AccessLog::setup_params): use req.port
+	  instead of config[:Port] or req.request_uri.port.
 
-	* ext/bigdecimal/bigdecimal.c (rb_rational_num): add fallback function
-	  for rubies lower than 2.2.0.
+	* lib/webrick/httprequest.rb (HTTPRequest#meta_vars): ditto.
 
-	* ext/bigdecimal/bigdecimal.c (rb_rational_den): ditto.
+	* lib/webrick/httpservlet/filehandler.rb (FileHandler#dir_list): ditto.
 
-	* ext/bigdecimal/extconf.rb: check the existences of struct RRational,
-	  rb_rational_num, and rb_rational_den.
+	* lib/webrick/config.rb: :Listen option never be used.
 
-	* ext/bigdecimal/bigdecimal.bundle: bump version.
+	* lib/webrick/server.rb (GenericServer#initialize): don't use :Listen
+	  option and add warning message.
 
-Thu Jan 29 20:28:25 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* lib/webrick/log.rb (BasicLog#<<): shortcut of log(INFO, ...).
 
-	* tool/make-snapshot: removed md5 digest with package information
+	* lib/webrick/httpserver.rb (HTTPServer#accesslog): use << for logging.
 
-Thu Jan 29 10:41:52 2015  Kazuki Tanaka  <gogotanaka@ruby-lang.org>
+Sun Sep  7 16:08:28 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* math.c (Get_Double): direct casting from Fixnum to double.
-	  [Feature #10785]
+	* ext/tcltklib/tcltklib.c (lib_mainloop_core): fixed signal-trap bug
 
-Thu Jan 29 02:34:27 2015  Aaron Patterson <aaron@tenderlovemaking.com>
+	* ext/tk/lib/*.rb : Ruby/Tk works at $SAFE == 4
 
-	* ext/psych/lib/psych/visitors/to_ruby.rb: fix parsing hashes with
-	  instance variables when it is referenced multiple times.
-	* ext/psych/lib/psych.rb: bump version
-	* ext/psych/psych.gemspec: bump version
-	* test/psych/test_hash.rb: test for fix
+Sat Sep  6 02:26:34 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Thu Jan 29 02:06:09 2015  Eric Wong  <e@80x24.org>
+	* test/ruby/test_*.rb: assert_same, assert_match, and so on.
 
-	* thread.c (struct join_arg): restructure and make smaller
-	  (thread_join_sleep): avoid timeofday() call if forever
-	  (thread_join): pass join_arg.delay directly
-	  (rb_thread_inspect_msg): remove, inline into rb_thread_inspect
-	  (rb_thread_inspect): reduce branching and string creation
-	* thread_pthread.c (native_set_thread_name): create string directly
-	  to avoid reparsing. [Misc #10723]
+Sat Sep  6 18:45:46 2003  Mauricio Fernandez  <batsman.geo@yahoo.com>
 
-Wed Jan 28 21:32:24 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* parse.y (assignable): call rb_compile_error(), not rb_bug().
+	  [ruby-core:01523]
 
-	* thread.c: Improve documentation for Thread#value
-	  [Bug #10694][ruby-core:67324][ci skip]
+Sat Sep  6 17:40:41 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Jan 27 16:04:19 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/openssl/ruby_missing.c: rid of unnecessary backward
+	  compatibility stuff. and remove DEFINE_ALLOC_WRAPPER from
+	  all sources.
 
-	* tool/redmine-backporter.rb: added `!` command.
+	* ext/openssl/ossl_x509ext.c (X509::Extension.new): new method.
 
-Tue Jan 27 15:58:23 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/openssl/ossl_x509ext.c (X509::Extension#oid=): new method.
 
-	* tool/redmine-backporter.rb: added history feature for platforms which
-	  lack readline.
+	* ext/openssl/ossl_x509ext.c (X509::Extension#value=): new method.
 
-Mon Jan 26 22:09:35 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* ext/openssl/ossl_x509ext.c (X509::Extension#critical=): new method.
 
-	* .gitignore: ignored temporary file with git.
+Sat Sep  6 01:23:22 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Jan 26 18:06:03 2015  Akinori MUSHA  <knu@iDaemons.org>
+	* win32/win32.c (CreateChild): need to quote cmd if RUBYSHELL is set.
 
-	* misc/ruby-electric.el: Import version 2.2.2 from
-	  https://github.com/knu/ruby-electric.el.
+	* win32/win32.c (CreateChild): fix condition about whether to call
+	  shell or not.
 
-Mon Jan 26 11:37:49 2015  Dave Stevens  <dave@crowdlab.com>
+Sat Sep  6 00:36:20 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
-	* string.c (str_make_independent_expand): terminate String when
-	  moved from heap to embedded.  [Fix GH-821].
+	* Makefile.in (test): phony target.
 
-Sun Jan 25 12:04:12 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb (have_library, find_library): configure by library
+	  name.
 
-	* array.c (flatten): no need to call to_ary method on elements
-	  beyond the given level.  [ruby-core:67637] [Bug #10748]
+	* lib/optparse.rb (OptionParser#order, #permute, #parse): allow an
+	  array as argument.
 
-Sun Jan 25 00:42:24 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_*.rb: moved invariants to left side in
+	  assert_equal, and use assert_nil, assert_raises and so on.
 
-	* ext/fiddle/win32/libffi.mk.tmpl: assemble without directory prefix.
-	  workaround of a bug of VC12 ml, by unak at [ruby-core:67792].
-	  [ruby-core:67789] [Bug #10780]
+	* win32/win32.c (isInternalCmd): distinguish command.com and
+	  cmd.exe.
 
-Sat Jan 24 19:56:25 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c (make_cmdvector): a character just after wildcard
+	  was ignored.  [ruby-core:01518]
 
-	* dln_find.c (dln_find_1): search regular files only.  based on
-	  the patch by Alex Coomans in [ruby-core:67766].  [Bug #10776]
+Fri Sep  5 20:27:08 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Fri Jan 23 23:57:05 2015  Misumi Rize  <r@ayase-e.li>
+	* test/ruby/test_*.rb: replace 'assert(a == b)' with assert_equal(a, b)'
 
-	* vm_insnhelper.c (vm_throw_start): search the target to break
-	  from a block with nested rescue, from the nested blocks.
-	  [ruby-core:67765] [Bug #10775] [Fix GH-820]
+Fri Sep  5 18:00:51 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Jan 23 20:00:59 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/lib/openssl/x509.rb: new method X509::Name::parse.
 
-	* marshal.c (w_object, marshal_dump): use identity tables for
-	  arbitrary VALUE keys, because of performance of FLONUM.
-	  [Bug #10761]
+	* ext/openssl/ossl_digest.c: add ossl_digest_new().
 
-	* marshal.c (obj_alloc_by_klass, marshal_load): ditto.
+	* ext/openssl/ossl_digest.h: ditto.
 
-Fri Jan 23 17:12:33 2015  Eric Wong  <e@80x24.org>
+	* ext/openssl/ossl_cipher.c: add ossl_cipher_new().
 
-	* benchmark/bm_marshal_dump_flo.rb: new benchmark for [Bug #10761]
+	* ext/openssl/ossl_cipher.h: ditto.
 
-Thu Jan 22 18:03:19 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Sep  5 15:32:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* tool/redmine-backporter.rb (find_svn_log): use double quotes instead
-	  of single quotes because cmd.exe doesn't handle them.
+	* misc/ruby-mode.el (ruby-font-lock-maybe-here-docs): should not
+	  search delimiter forward if found in backward.
 
-	* tool/redmine-backporter.rb (done): the 2nd element of matched data
-	  is the offset of the end of matched string, not length.
+Fri Sep  5 13:32:48 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jan 22 16:45:24 2015  Eric Wong  <e@80x24.org>
+	* test/runner.rb: arguments should be keys.
 
-	* st.c (st_numhash): mix float value for flonum
-	* hash.c (rb_any_hash): ditto
-	* benchmark/bm_hash_aref_flo.rb: new benchmark
-	* benchmark/bm_hash_ident_flo.rb: ditto
-	  [Bug #10761]
+Fri Sep  5 12:09:55 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed Jan 21 22:33:51 2015  Akinori MUSHA  <knu@iDaemons.org>
+	* test/ruby/test_system.rb (test_system): check existence of ruby
+	  interpreter.
 
-	* misc/ruby-electric.el: Import version 2.2.1 from
-	  https://github.com/knu/ruby-electric.el.  Improve compatibility
-	  with and optimize for Emacs 24.4.
+Fri Sep  5 11:32:17 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jan 21 09:40:52 2015  Zachary Scott  <e@zzak.io>
+	* lib/optparse.rb (--version): fix assignment/reference order.
 
-	* file.c: Document other cases of missing birthtime on OS with patch
-	  provided by @sho-h similar to GH-817. [ci skip] [DOC]
+	* lib/optparse.rb (OptionParser#help): new; OptionParser#to_s may
+	  be deprecated in future.
 
-Wed Jan 21 09:09:19 2015  Tanaka Akira  <akr@fsij.org>
+	* lib/optparse/version.rb (OptionParser#show_version): hide Object.
 
-	* NEWS: References to tickets added.
-	  [ruby-core:67701] [Bug #10760] Suggested by Zachary Scott.
+	* test/runner.rb: fix optparse usage.
 
-Tue Jan 20 22:59:54 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* test/runner.rb: glob all testsuits if no tests given.
 
-	* tool/vcs.rb: fix the exception given remote-url of svn.
+Fri Sep  5 10:42:58 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Tue Jan 20 12:58:33 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/runner.rb: added.  gets testcases from command line and runs it.
 
-	* tool/redmine-backporter.rb: now can change the page of `ls`.
+	* test/ruby/test_gc.rb: remove useless part which was for dumping test
+	  result.
 
-Tue Jan 20 12:28:37 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Sep  5 09:28:59 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* tool/redmine-backporter.rb (readline): fallback to normal gets on
-	  Windows because IO.console.getch is not always do as expected.
+	* 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.
 
-Tue Jan 20 11:31:07 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Sep  5 03:00:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* tool/redmine-backporter.rb: update usage.
+	* test/ruby/test_iterator.rb (test_block_in_arg): add no block
+	  given tests.
 
-Tue Jan 20 11:23:47 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/ruby/test_iterator.rb (test_ljump): uncomment LocalJumpError
+	  test.
 
-	* tool/redmine-backporter.rb (mygets): to support Backspace
-	  implement gets by itself.
+Fri Sep  5 01:10:11 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Tue Jan 20 02:54:11 2015  Zachary Scott  <e@zzak.io>
+	* test/ruby: tests for ruby itself.
 
-	* file.c: NotImplementedError is raised if birthtime is unavailable.
-	  Patch by @y-yagi san and [Fixes GH-817] [ci skip] [DOC]
+	* test/ruby/test_*.rb: split sample/test.rb into 28 test/unit testcases.
+	  some tests could not be translates...  search '!!' mark to see it.
 
-	* ext/pathname/pathname.c: ditto.
+	* test/csv/test_csv.rb: should require 'csv', not '../lib/csv'.  test
+	  runner should set load path correctly.
 
-Mon Jan 19 22:08:26 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep  5 01:03:59 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* class.c (include_modules_at): allow to prepend each module up to
-	  once for each classe.  [EXPERIMENTAL]
+	* test/csv/test_csv.rb: close opened files for CSV::IOBuf explicitly.
+	  opened file cannot be removed under win32 box.
 
-Sun Jan 18 18:32:20 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Thu Sep  4 23:59:40 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* math.c (math_atan2): revive documentation before r49220.
-	  http://d.hatena.ne.jp/nagachika/20150112/ruby_trunk_changes_49213_49226
+	* parse.y (tokadd_string): newlines have no special meanings in
+	  %w/%W, otherwise they are ignored only when interpolation is
+	  enabled.  [ruby-dev:21325]
 
-Sun Jan 18 15:57:32 2015  Seiei Higa  <hanachin@gmail.com>
+Thu Sep  4 19:38:25 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* vm_method.c (check_definition): Module#public_method_defined?,
-	  Module#private_method_defined?, Module#protected_method_defined?
-	  should not use refinements. [ruby-core:67656] [Bug #10753]
+	* ext/io/wait/.cvsignore: added.
 
-Sun Jan 18 15:50:39 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/.cvsignore: added.
 
-	* vm_dump.c (rb_vm_bugreport): check by configured result instead
-	  of system name for old FreeBSD.  based on a patch by Steve Wills
-	  at [ruby-core:67655].  [Bug #10752]
+Thu Sep  4 19:28:24 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sun Jan 18 12:56:49 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* sample/openssl: added.  Sample of standard distribution library
+	  should be locate in sample/{module_name}/*.
 
-	* Makefile.in (VPATH, NEWLINE_C), common.mk (common-srcs): make
-	  and use newline.c under enc/trans directory, not toplevel.  no
-	  longer search enc directory implicitly.
+	* ext/openssl/sample/*: removed.  move to sample/openssl/*.
 
-	* configure.in, enc/Makefile.in (BUILTIN_ENCS, BUILTIN_TRANSES):
-	  prefix respective directory names to builtin encodings and
-	  transcoder source names.
+Thu Sep  4 18:02:15 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sun Jan 18 11:49:46 2015  Masaki Suketa <masaki.suketa@nifty.ne.jp>
+	* test/csv/test_csv.rb: use remove_const to reduce warnings.  use
+	  Dir.tmpdir to locate working files.
 
-	* ext/win32ole/win32ole.c (ole_invoke): avoid SEGV when VT_RECORD
-	  variable is passed by reference. [ruby-dev:48803] [Bug #10697]
+Thu Sep  4 17:41:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jan 17 23:59:15 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* misc/ruby-mode.el (ruby-here-doc-beg-re): underscore also is
+	  valid delimiter.
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb (visit_String):
-	  anchors like `\Z` are not valid inside character class.  use
-	  negative-lookahead instead.
-	  Fixes: https://github.com/tenderlove/psych/issues/221
+	* misc/ruby-mode.el (ruby-here-doc-end-match): must quote
+	  arbitrary string to use as regexp.
 
-Sat Jan 17 23:42:27 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* configure.in: get rid of pattern substitution, which is not
-	  supported by ash, and ash on NetBSD parses whole source first
-	  and fails to start.  [ruby-dev:48823] [Bug #10750]
+Thu Sep  4 15:40:07 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Fri Jan 16 18:42:58 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/csv/test_csv.rb: run on test/unit original layer.
 
-	* tool/redmine-backporter.rb: support adding related revisions
-	  to issues.
+Thu Sep  4 12:54:50 2003  why the lucky stiff  <why@ruby-lang.org>
 
-Fri Jan 16 17:20:33 2015  Koichi Sasada  <ko1@atdot.net>
+	* ext/syck/token.c: headerless documents with root-level spacing now
+	  honored.
 
-	vm.c, vm_core.h: constify VM_CF_LEP, VM_CF_PREV_EP, VM_CF_BLOCK_PTR
-	and rb_vm_control_frame_block_ptr.
+Thu Sep  4 00:06:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jan 16 15:41:21 2015  Aaron Patterson <aaron@tenderlovemaking.com>
+	* eval.c (mark_frame_adj): need to adjust argv pointer if using
+	  system's alloca. [ruby-core:01503]
 
-	* ext/psych/lib/psych.rb: bump version
+Wed Sep  3 21:33:20 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* ext/psych/psych.gemspec: ditto
+	* 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.
 
-Fri Jan 16 15:37:49 2015  Aaron Patterson <aaron@tenderlovemaking.com>
+	* test/csv/*: add testcase for lib/csv.rb.
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: only dump hash
-	  subclasses. Thanks Joe Eli McIlvain <joe.eli.mac@gmail.com>
+Wed Sep  3 01:37:09 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/psych/test_hash.rb: test for change
+	* io.c (rb_f_gets): should call next_argv() before type check
+	  current_file. [ruby-list:38336]
 
-Fri Jan 16 15:35:21 2015  Aaron Patterson <aaron@tenderlovemaking.com>
+Tue Sep  2 20:37:15 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/psych/lib/psych.rb: bump version
+	* ext/openssl/lib/net/protocols.rb (SSLIO#ssl_connect): warning
+	  for skipping server verification.
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: fix line width wrapping
-	  for long strings.  Thanks Jakub Jirutka <jakub@jirutka.cz>
+Tue Sep  2 23:36:57 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/psych/test_string.rb: test for change
+	* eval.c (proc_invoke): should retrieve retval when pcall is true.
 
-Fri Jan 16 11:44:44 2015  Kazuki Tsujimoto  <kazuki@callcc.net>
+Tue Sep  2 14:09:20 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* eval_intern.h, vm.c, vm_eval.c, vm_insnhelper.c:
-	  change throw mechanism (not save target ep, but save target cfp).
-	  It fixes `unexpected break' bug that occurs when
-	  TracePoint#binding is called.
-	  [ruby-dev:48797] [Bug #10689]
+	* ext/socket/extconf.rb: check s6_addr8 in in6_addr (Tru64 UNIX).
+	  the patch is submitted by nmu <nmu@users.sourceforge.jp>.
 
-	* test/ruby/test_settracefunc.rb: add a test.
+	* ext/socket/getaddrinfo.c (getaddrinfo): should use in6_addr8 on
+	  some platforms.
 
-Thu Jan 15 23:55:15 2015  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/getnameinfo.c (getnameinfo): ditto.
 
-	* io.c (rb_io_close_m): Don't raise when the IO object is closed.
-	  [ruby-core:67444] [Feature #10718]
+Tue Sep  2 14:02:19 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Jan 15 21:34:57 2015  Seiei Higa  <hanachin@gmail.com>
+	* ext/tcltklib/tcltklib.c (ip_invoke): fixed bug on passing a exception
 
-	* proc.c (rb_obj_singleton_method): Kernel#singleton_method should
-	  not use refinements, as well as Kernel#method.
-	  [ruby-core:67603] [Bug #10744]
+	* ext/tk/lib/{tk.rb, tkcanvas.rb, tkfont.rb, tktext.rb} :
+	  bug fix and improvement of font control
 
-Thu Jan 15 10:45:04 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Sep  2 09:51:36 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* array.c (rb_ary_select_bang, ary_reject_bang): linear
-	  performance.  [ruby-core:67418] [Feature #10714]
+	* eval.c (rb_eval): should not handle exceptions within rescue
+	  argument.  [ruby-talk:80804]
 
-Wed Jan 14 18:06:06 2015  Martin Duerst  <duerst@it.aoyama.ac.jp>
+Tue Sep  2 00:44:37 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/uri/mailto.rb: raising URI::InvalidComponentError instead
-	  of failing with undefined method `split' for nil:NilClass for
-	  mailto: URIs without opaque part. [Bug #10738]
-	* test/uri/testuri.rb: Test for above
+	* re.c (rb_memsearch): fix overrun.  [ruby-talk:80759]
 
-Wed Jan 14 16:45:24 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Sep  2 00:41:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* tool/downloader.rb (RubyGems.download): verify downloaded gem
-	  packages.  LowSecurity to allow untrusted certificates now.
+	* ext/iconv/iconv.c (map_charset): use lower case keys.
 
-Wed Jan 14 15:43:48 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/iconv/iconv.c (iconv_fail): just yield error and return the
+	  result if a block is given.
 
-	* ext/readline/readline.c (readline_s_refresh_line): initialize
-	  before rl_refresh_line(), as some function make the internal
-	  state non-clean but rl_refresh_line() does not re-initialize it.
-	  [ruby-core:43957] [Bug #6232]
+	* ext/iconv/iconv.c (iconv_convert): yield error and append the
+	  result if a block is given.
 
-Tue Jan 13 21:59:24 2015  Michal Papis  <mpapis@gmail.com>
+	* ext/iconv/charset_alias.rb (charset_alias): optional third
+	  argument.
 
-	* tool/rbinstall.rb (gem): fix changing permissions of installed
-	  bundled gems.  [Fix GH-812]
+	* ext/iconv/charset_alias.rb (charset_alias): use CP932 instead of
+	  SHIFT_JIS on cygwin.
 
-Tue Jan 13 21:57:12 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep  1 18:34:25 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* common.mk (distclean-local): remove autom4te.cache generated by
-	  autoconf.
+	* eval.c (rb_eval): make tail recursion in ELSE clause of
+	  RESCUE a jump.
 
-	* common.mk (realclean-local): remove id sources and dummy header
-	  for dtrace.  [ruby-core:67562] [Bug #10737]
+Mon Sep  1 18:00:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jan 13 21:08:22 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* parse.y (aref_args): forgot to call NEW_SPLAT(). reported by
+	  Dave Butcher.
 
-	* ext/json, test/json: merge JSON HEAD(259dee6)
-	  separate implementation of Typed_Data macro.
-	  https://github.com/flori/json/compare/v1.8.1...v1.8.2
+	* eval.c (Init_Thread): protect thgroup_default.  suggested by Guy
+	  Decoux in [ruby-talk:80623]
 
-Tue Jan 13 14:16:35 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep  1 16:59:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/net/http/test_http.rb: get rid of accessing DNS actually
-	  for some servers returning wrong results.
-	  [ruby-core:67454] [Bug #10721]
+	* eval.c (rb_thread_switch): add RESTORE_EXIT; exit by another
+	  thread termination.
 
-Mon Jan 12 23:21:57 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* 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]
 
-	* gems/bundled_gems: update test-unit to 3.0.9.
+Sun Aug 31 22:46:55 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Mon Jan 12 18:35:44 2015  Eric Wong  <e@80x24.org>
+	* eval.c (TAG_DST()): take no argument.
 
-	* numeric.c (bit_coerce): use original value for error message
-	  [ruby-core:67405] [Bug #10711]
-	* test/ruby/test_numeric.rb (test_coerce): check error message
+	* process.c (p_gid_sw_ensure): return VALUE.
 
-Mon Jan 12 18:01:24 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Aug 31 22:27:10 2003  Hidetoshi NAGAI  <nagai@dumbo.ai.kyutech.ac.jp>
 
-	* lib/rdoc/text.rb (expand_tabs): get rid of infinite loop with
-	  CR.  should check if substitution occurred too.
-	  [ruby-dev:48813] [Bug #10732]
+	* process.c (p_gid_sw_ensure): lack of function type
 
-Mon Jan 12 16:45:46 2015  Seiei Higa  <hanachin@gmail.com>
+Sun Aug 31 12:25:06 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
-	* vm_method.c (rb_alias): raise a NameError when creating alias to
-	  a refined method if the original method of the refined method is
-	  not defined.  [ruby-core:67523] [Bug #10731]
+	* lib/optparse.rb: --version takes an optional argument; "all" or
+	  a list of package names.
 
-Mon Jan 12 13:53:17 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Sun Aug 31 10:17:02 2003  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* math.c (math_atan2): improve documentation.
-	  [Feature #10323][ruby-core:65400][ci skip]
+	* lib/date/format.rb: yyyy/mm is not an acceptable format.
 
-Mon Jan 12 13:50:49 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* lib/time.rb: follow above.
 
-	* ext/bigdecimal/bigdecimal.c: fixes documentation like labeled lists,
-	  code examples etc. [ruby-core:66730][Bug #10576][ci skip]
+Sat Aug 30 14:25:43 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jan 12 13:36:44 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* eval.c (rb_iter_break): should not call TAG_JUMP directly.
 
-	* lib/optparse.rb: improvements for OptionParser documentation.
-	  [misc #10608][ruby-core:66901][ci skip]
+Sat Aug 30 03:58:21 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jan 12 13:33:52 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* eval.c (struct BLOCK): remove BLOCKTAG, use scope instead.
 
-	* array.c (rb_ary_each): documented return value.
-	  [misc #10469][ruby-core:66063]
+	* eval.c (POP_TAG): no longer propagate retval.  retval is now set
+	  directly by localjump_destination().
 
-Sun Jan 11 15:11:38 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (localjump_destination): new function to cast
+	  return/break local jump.
 
-	* test/webrick/test_utils.rb (test_create_listeners): use
-	  dynamically chosen port number, not hardcoded port number.
-	  [ruby-core:67508]
+	* eval.c (rb_yield_0): stop TAG_RETURN/TAG_BREAK escaping.
 
-Sat Jan 10 12:57:12 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Fri Aug 29 22:35:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
 
-	* ext/zlib/zlib.c: fix document of method signatures.
-	  [Bug #10668][ruby-core:67186][ci skip]
+	* bigdecimal.c *.html: The 2nd arg. for add,sub,mult, and div is 0,
+	  then result will be the same as +,-,*,/ respectively.
 
-Sat Jan 10 12:32:44 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Aug 29 17:30:15 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* eval_error.c (error_print): pos and len parameters of rb_str_substr()
-	  are counted by characters, not bytes.  use rb_str_subseq() instead.
-	  [Bug #10727] [ruby-core:67473]
+	* process.c: bug fix
 
-Sat Jan 10 10:58:55 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* process.c: add rb_secure(2) to methods of Process::{UID,GID,Sys}
 
-	* complex.c: removed commented-out code.
+	* process.c: deny handling IDs during evaluating the block given to
+	  the Process::{UID,GID}.switch method
 
-Sat Jan 10 10:57:19 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* ext/tcltklib/tcltklib.c : some methods have no effect if on slave-IP
 
-	* rational.c: removed commented-out code.
-	  [Feature #10376][ruby-core:65643]
+	* ext/tcltklib/tcltklib.c : can create a interpreter without Tk
 
-Sat Jan 10 10:12:15 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c : bug fix on handling exceptions
 
-	* array.c (rb_ary_select_bang): keep the array consistent by
-	  removing unselected values soon.  [ruby-dev:48805] [Bug #10722]
+	* ext/tcltklib/MANUAL.euc : modify
 
-Fri Jan  9 23:20:04 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* ext/tk/lib/tk.rb : freeze some core modules
 
-	* lib/rubygems:  Update to RubyGems HEAD(e53c54a).
-	* test/rubygems:  ditto.
+	* ext/tk/lib/multi-tk.rb : more secure
 
-Fri Jan  9 11:13:01 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk.rb: TkVariable.new(array) --> treat the array as the
+	  Tk's list
 
-	* parse.y (assocs, assoc): eliminate splatting empty literal
-	  hashes.  [ruby-core:67446] [Bug #10719]
+	* ext/tk/lib/tk.rb: improve accessibility of TkVariable object
 
-	* compile.c (compile_array_): support splatted hash in hash type.
+	* 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 Jan  9 10:57:09 2015  Vit Ondruch  <vondruch@redhat.com>
+	* ext/tk/lib/tkfont.rb TkFont.new() accepts compound fonts
 
-	* configure.in (RUBY_SETJMP_TYPE): Remove superfluous semicolon
-	  which causes a syntax error with autoconf 2.63.
-	  [ruby-core:67429] [Bug #10716]
+Thu Aug 28 22:07:12 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jan  9 07:23:32 2015  Aaron Patterson <aaron@tenderlovemaking.com>
+	* variable.c (rb_autoload_load): call const_missing if autoloading
+	  constant is not defined to allow hook.
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: correctly quote non-ascii
-	  letters. Thanks @jirutka for the patch.
+	* eval.c (rb_eval): use rb_const_get_from() instead of
+	  rb_const_get_at().
 
-	* test/psych/test_string.rb: test for change
+	* eval.c (is_defined): forgot to check NODE_COLON3.
 
-Fri Jan  9 07:13:55 2015  Aaron Patterson <aaron@tenderlovemaking.com>
+Thu Aug 28 17:30:24 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/psych/lib/psych/visitors/to_ruby.rb: call `allocate` on hash
-	  subclasses.  Fixes github.com/tenderlove/psych/issues/196
+	* variable.c (rb_const_get_0): should check constants defined in
+	  included modules, if klass is Object. [ruby-talk:79302]
 
-	* test/psych/test_hash.rb: test for change
+	* 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]
 
-Fri Jan  9 06:58:43 2015  Aaron Patterson <aaron@tenderlovemaking.com>
+Thu Aug 28 05:02:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/psych/lib/psych/visitors/to_ruby.rb: revive hashes with ivars
+	* parse.y (singleton): typo fixed (ruby-bugs-ja:PR#562)
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: dump hashes with ivars.
-	  Fixes github.com/psych/issues/43
+Thu Aug 28 02:37:45 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/psych/test_hash.rb: test for change
+	* eval.c (rb_eval): *a = [1,2] now assigns [[1,2]] to a.
+	  consistent with *a = [1], which set [[1]] to a.
 
-Thu Jan  8 17:05:00 2015  Seiei Higa  <hanachin@gmail.com>
+	* node.h: merge NODE_RESTARY to NODE_SPLAT.
 
-	* vm_method.c (rb_method_entry): if no super class, no original
-	  method entry.  [ruby-core:67389] [Bug #10707]
+	* parse.y: rules simplified a bit by removing NODE_RESTARY.
 
-Thu Jan  8 16:31:43 2015  Seiei Higa  <hanachin@gmail.com>
+	* sample/test.rb: updated for new assignment behavior.
 
-	* vm_method.c (rb_export_method): bail out if the original method
-	  is undefined when the method is refined.
-	  [ruby-core:67387] [Bug #10706]
+Wed Aug 27 22:33:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jan  8 12:53:44 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* error.c (rb_bug): should not use other methods; this function is
+	  not for ordinary use.  [ruby-dev:21259]
 
-	* dir.c (glob_helper): match in case-folding only if the directory
-	  resides on a case-insensitive file system, on OSX.
-	  [ruby-core:67364] [Bug #10700]
+Wed Aug 27 15:07:57 2003  Minero Aoki  <aamine@loveruby.net>
 
-Thu Jan  8 11:39:18 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* lib/net/smtp.rb (check_response): AUTH CRAM-MD5 returns 334
+	  response. [ruby-list:38279]
 
-	* .travis.yml: Remove redundant configuration option.
-	  [fix GH-809] Patch by @gxworld
+Wed Aug 27 05:10:15 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Jan  8 07:17:14 2015  Eric Wong  <e@80x24.org>
+	* win32/win32.c (map_errno): support winsock error.
 
-	* lib/resolv.rb: consider ENETUNREACH as ResolvTimeout
-	  [ruby-core:67411] [Bug #10712]
+	* 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().
 
-Thu Jan  8 00:13:52 2015  Tanaka Akira  <akr@fsij.org>
+	* 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().
 
-	* lib/open3.rb: Open3 properly passes non-keyword hash args to spawn.
-	  Fixed by Josh Cheek.  [Fix GH-808]
-	  Related to [ruby-core:67347] [Bug #10699]
+	* win32/win32.h: add winsock errors.
 
-Wed Jan  7 19:19:26 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug 26 23:53:23 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* dir.c (dir_initialize): workaround of opendir failure at symlink
-	  directories on Windows via CIFS.
+	* lib/ostruct.rb (OpenStruct::method_missing): prohibit modifying
+	  frozen OpenStruct. [ruby-talk:80214]
 
-Wed Jan  7 18:52:50 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug 26 20:03:50 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* dir.c (need_normalization): not only HFS+, CIFS (SMB) is also
-	  decomposed.  [Bug #10704]
+	* lib/mkmf.rb (create_tmpsrc): add the hook for source.
+	  [ruby-list:38122]
 
-	* dir.c (NORMALIZE_UTF8PATH): Unicode decomposition seems to
-	  perform in an upper layer than file systems on OSX, as all path
-	  names are always decomposed regardless of file system types.
+Tue Aug 26 15:59:53 2003  why the lucky stiff  <why@ruby-lang.org>
 
-Tue Jan  6 21:41:04 2015  Tanaka Akira  <akr@fsij.org>
+	* implicit.c (syck_type_id_to_taguri): corrected detection of
+	  x-private types.
 
-	* time.c (timelocalw): Set tm_isdst field -1 if vtm->isdst is
-	  VTM_ISDST_INITVAL.  This bug is introduced at packing struct
-	  vtm (r45155).
-	  [ruby-core:67345] [Bug #10698] Reported by Boris Ruf.
+Sun Aug 24 01:02:48 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jan  6 03:10:54 2015  Koichi Sasada  <ko1@atdot.net>
+	* file.c (file_expand_path): performance improvement.
+	  [ruby-talk:79748]
 
-	* test/fiddle/test_handle.rb: fix syntax.
+Sat Aug 23 23:41:16 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jan  6 00:16:10 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* file.c (rb_file_s_expand_path): avoid calling rb_scan_args() for
+	  apparent cases. [ruby-talk:79748]
 
-	* test/fiddle/test_handle.rb (test_NEXT): use -test-/dln/empty
-	  which is always a shared object and is not used by others.
-	  [ruby-dev:48629] [Bug #10384]
+Sat Aug 23 18:56:53 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jan  5 14:58:01 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* 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]
 
-	* test/ruby/test_io.rb: added timeout for AIX environment.
-	  [ruby-core:62983][Bug #9917]
+Sat Aug 23 16:48:41 2003  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-Sun Jan  4 22:33:33 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/irb/ruby-lex.rb: bug fix for "foo" !~ /bar/. [ruby-talk:79942]
 
-	* test/lib/test/unit.rb (ExcludesOption): add "excludes" support
-	  to test suite, for alternative implementations and platforms.
-	  [Feature #10682]
+Sat Aug 23 15:59:58 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jan  4 22:32:42 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_eval, rb_iterate, block_pass): reduce PUSH/POP_TAG and
+	  EXEC_TAG() for retry.  [ruby-dev:21216]
 
-	* test/lib/test/unit.rb (Test::Unit): reorder modules and merge
-	  each modules.
+Sat Aug 23 02:32:33 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/lib/test/unit.rb (Test::Unit): split the large class into
-	  each modules.
+	* eval.c (rb_yield_splat): should check if "values" is array.
 
-Sun Jan  4 21:32:52 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enum.c (each_with_index_i): typo.
 
-	* parse.y (f_label): return tLABEL value as it is.
-	  [ruby-core:67315] [Bug #10693]
+Fri Aug 22 17:07:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Jan  4 14:02:37 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enum.c (inject_i): use rb_yield_values.
 
-	* test/lib/test/unit/parallel.rb (run): expand the file name to be
-	  loaded, so that relative paths work in parallel mode.
+	* enum.c (each_with_index_i): ditto.
 
-Sun Jan  4 13:36:56 2015  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* eval.c (rb_yield_splat): new function to call "yield *values".
 
-	* test/test_tempfile.rb: use assert_file for more descriptive message.
-	  following r49131.
+	* string.c (rb_str_scan): use rb_yield_splat().
 
-Sun Jan  4 13:05:09 2015  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+Fri Aug 22 06:13:22 2003  why the lucky stiff  <why@ruby-lang.org>
 
-	* string.c: improve docs for String#<=>. [ruby-core:65399][Feature #10322]
-	  Patch by gogo tanaka.
+	* ext/syck/rubyext.c: refactoring of the transfer method
+	  dispatch.  added yaml_org_handler for faster dispatch of
+	  transfers to base types.
 
-Sun Jan  4 12:42:24 2015  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* lib/yaml/rubytypes.rb: removed handling of builtins from
+	  Ruby library.
 
-	* array.c: improve docs for Array#reject. [ruby-core:65324][misc #10307]
-	  Patched by Nebu Pookins.
+	* ext/syck/token.c: quoted and block scalars are now implicit !str
 
-Sun Jan  4 12:24:11 2015  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* ext/syck/implicit.c: empty string detected as !null.
 
-	* string.c: improve docs for String#strip and variations.
-	  [ruby-core:66081][Bug #10476]
+Fri Aug 22 01:00:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jan  4 09:21:04 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* eval.c (block_pass): improve passing current block.
 
-	* lib/drb/drb.rb: removed unused argument. Patch by @vipulnsward
-	  [fix GH-515]
+Fri Aug 22 00:13:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
 
-Sun Jan  4 09:18:31 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* ext/bigdecimal/bigdecimal.c: Int. overflow bug in multiplication
+	  fixed, and VpNmlz() speed up.
 
-	* lib/tempfile.rb: provide default basename parameter.
-	  [fix GH-523] Patch by @dissolved
-	* test/test_tempfile.rb: ditto.
+Wed Aug 20 16:44:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jan  4 00:43:41 2015  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* ext/socket/socket.c (ruby_connect): many systems seem to have
+	  a problem in select() after EINPROGRESS.  [ruby-list:38080]
 
-	* README.ja.md: add guidance of mailing list and bugs.r-l.o.
+Wed Aug 20 01:31:17 2003  why the lucky stiff  <why@ruby-lang.org>
 
-Sat Jan  3 23:56:28 2015  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* ext/syck/syck.h: Parser definition problems on HP-UX.
+	  [ruby-talk:79389]
 
-	* hash.c: fix docs for Hash#invert. [ruby-core:66917] [Bug #10612]
+	* ext/syck/handler.c (syck_hdlr_get_anchor): Memory leak.
 
-Sat Jan  3 19:52:12 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/syck/syck.s (syck_io_file_read): Bad arguments to fread.
 
-	* include/ruby/intern.h (rb_str_new_literal): define on all
-	  platforms, not only gcc.
+	* ext/syck/rubyext.c: Tainting issues.
 
-Sat Jan  3 18:53:28 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug 19 23:20:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
 
-	* ext/fiddle/lib/fiddle/cparser.rb (parse_ctype): limit split word
-	  number as the rest are not used.
+	* ext/bigdecimal/bigdecimal.c .h .html: to_s("+") implemented.
 
-Sat Jan  3 18:19:50 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* ext/bigdecimal/lib/bigdecimal/math.rb: E implemented.
 
-	* ext/fiddle/lib/fiddle/cparser.rb: r49110 broke Fiddle::Import with
-	  type_alias.
-	* test/fiddle/test_cparser.rb: added type_alias test for parse_ctype
-	  and parse_struct_signature.
+Tue Aug 19 07:47:09 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sat Jan  3 11:50:16 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* lib/webrick/ssl.rb: new file; SSL/TLS enhancement for GenericServer.
 
-	* ext/openssl/ossl.h: avoid to build failure of Windows environment.
-	* ext/openssl/ossl_ssl_session.c: ditto.
+	* lib/webrick/https.rb: SSLSocket handling is moved to webrick/ssl.rb.
 
-Sat Jan  3 11:27:46 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* lib/webrick/compat.rb (File::fnmatch): remove old migration code.
 
-	* array.c: Improve performance of Array#shift. use shared instead of
-	  MEMMOVE if with arguments. Patch by @ksss [fix GH-537]
-	* test/ruby/test_array.rb: ditto.
-	* benchmark/bm_array_shift.rb: Added benchmark of GH-537 issue.
+	* lib/webrick/httpserver.rb (HTTPServer#run): ditto.
 
-Sat Jan  3 10:38:52 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* lib/webrick/server.rb (GenericServer#listen): the body of this
+	  method is pull out as Utils::create_lisnteners.
 
-	* lib/net/http.rb: More descriptive error message when net/http fails
-	  to connect to a server. Patch by @xaviershay [fix GH-700]
-	* test/net/http/test_http.rb: ditto.
+	* lib/webrick/utils.rb (Utils::create_lisnteners): new method.
 
-Sat Jan  3 10:14:51 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* lib/webrick/server.rb (GenericServer#start): should rescue
+	  unknown errors. and refine comments.
 
-	* ext/openssl/ossl.h: Make `SSL_SESSION_cmp` use `CRYPTO_memcmp`
-	  [fix GH-591] Patch by @PiPeep
-	* ext/openssl/ossl_ssl_session.c: ditto.
+	* ext/openssl/lib/openssl/ssl.rb (SSLServer#accept): should close
+	  socket if SSLSocket raises error.
 
-Sat Jan  3 09:54:32 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Tue Aug 19 11:19:33 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/fiddle/lib/fiddle/cparser.rb: Support for Fiddle::CParser
-	  to handle rich signatures including parameter names and function
-	  pointer types. Patch by @theryan [fix GH-590]
-	* test/fiddle/test_cparser.rb: ditto.
+	* io.c (next_argv): should not call GetOpenFile() if rb_stdout is
+	  not a IO (T_FILE).
 
-Sat Jan  3 09:01:43 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Tue Aug 19 07:47:09 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* NEWS: added compatibility entry of r49101.
+	* ext/openssl/ossl_ssl.c: sync_close is moved to SSLSocket as
+	  a builtin.
 
-Fri Jan  2 21:06:59 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* ext/openssl/lib/openssl/buffering.rb (Buffering#close): ditto.
 
-	* lib/net/http.rb (Net::HTTP#send_request): there is no response body
-	  with HEAD request. Patch by @rodrigosaito [fix GH-520]
+	* ext/openssl/lib/openssl/buffering.rb (Buffering#puts): should
+	  add a return to the tails of each line.
 
-Fri Jan  2 21:04:36 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* ext/openssl/lib/openssl/ssl.rb: new class OpenSSL::SSL::SSLServer.
 
-	* test/net/http/test_http.rb (_test_send_request__HEAD): Added
-	  failing test for send_request with HEAD method.
+	* ext/openssl/lib/net/protocols.rb (SSLIO#ssl_connect): use sync_close.
 
-Fri Jan  2 18:41:20 2015  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/sample/echo_svr.rb: use SSLServer.
 
-	* eval.c (ruby_init): Print ruby_setup() error only in debug mode.
-	  Unsuppressable error message is not a good idea.
-	  Note that the message is printed sometimes with following
-	  code (highly timing dependent, though):
-	  pid = spawn("ruby -e ''"); Process.kill(:TERM, pid)
+	* ext/openssl/sample/echo_cli.rb: add example of SSLSocket#sync_close.
 
-Fri Jan  2 16:18:44 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Tue Aug 19 01:24:34 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_module.rb: Refactor invalid testcase.
-	  [fix GH-472][ruby-core:59035][Bug #9240]
+	* ext/curses/curses.c (_XOPEN_SOURCE_EXTENDED): Mac OS X standard
+	  headers are inconsistent at this macro.  [ruby-core:01432]
 
-Fri Jan  2 15:53:00 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* ext/curses/extconf.rb: check if _XOPEN_SOURCE_EXTENDED breaks.
 
-	* lib/webrick/utils.rb: removed unused argument variable.
-	  [fix GH-356] Patch by @vipulnsward
-	* lib/webrick/server.rb: ditto.
-	* lib/webrick/ssl.rb: ditto.
-	* test/webrick/test_utils.rb: added test for WEBrick::Utils#create_listeners.
+	* ext/tcltklib/stubs.c: Status macro in X11/Xthreads.h bothers
+	  winspool.h
 
-Fri Jan  2 15:35:53 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* instruby.rb: make list at first instead of iterator.
+	  [ruby-talk:79347]
 
-	* lib/securerandom.rb: improve syntax and grammar of documentation.
-	  [fix GH-796][ci skip] Patch by @Erol
+Mon Aug 18 11:23:11 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jan  2 15:10:01 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* dir.c (glob_helper): preserve raw order for **.
 
-	* test/openssl/test_ssl_session.rb (OpenSSL#test_ctx_client_session_cb):
-	  fix test failure with OpenSSL disabled SSLv3 protocol.
-	  [ruby-core:63772] [Bug #10046]
+Sun Aug 17 23:39:55 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jan  2 09:08:31 2015  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/extconf.rb (HAVE_VA_ARGS_MACRO): need to compile.
 
-	* lib/resolv.rb (Resolv::DNS::Label::Str#==): Check class equality.
-	  (Resolv::DNS::Name#initialize): Normalize labels as
-	  Resolv::DNS::Label::Str objects.
+Sun Aug 17 17:10:03 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Jan  1 21:41:49 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* ext/openssl/lib/openssl/ssl.rb (SSLSocket#sync_close=): add a
+	  method to specify if the underlying IO will be closed in
+	  SSLSocket#close.
 
-	* doc/regexp.rdoc: fix regexp docs for whitespace character.
-	  [ruby-dev:48765] [Bug #10624]
+	* ext/openssl/lib/openssl/buffering.rb: add forwarders to
+	  setsockopt, getsockopt and fcntl.
 
-Thu Jan  1 17:50:52 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/lib/net/protocols.rb: enable sync for SSLSocket.
 
-	* test/ruby/test_rubyoptions.rb: try locale encoding name.
-	  [ruby-core:67109] [Bug #10643]
+Sun Aug 17 11:32:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jan  1 11:07:12 2015  Eric Wong  <e@80x24.org>
+	* ext/extmk.rb (extmake): should not force to remake Makefile when
+	  installation and so on.
 
-	* symbol.c (rb_gc_free_dsymbol): delete from global fstr hash
-	* test/ruby/test_symbol.rb (test_symbol_fstr_leak): test for bug
-	  [ruby-core:67268] [Bug #10686]
+Sat Aug 16 23:58:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jan  1 09:14:21 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* marshal.c (w_symbol, w_object): get rid of warnings.
 
-	* vm_args.c (keyword_hash_p): fix non-symbol keys hash.
-	  rb_extract_keywords() returns 0 not Qnil when no symbol keys is
-	  included.  [ruby-core:67264] [Bug #10685]
+	* re.c (rb_memsearch): ditto.
 
-Wed Dec 31 17:48:43 2014  Tanaka Akira  <akr@fsij.org>
+	* time.c (time_dump): ditto.
 
-	* lib/resolv.rb (Resolv::DNS::Label::Str#initialize): Set encoding
-	  ASCII-8BIT before downcase.  case insensitivity of DNS labels doesn't
-	  apply non-ASCII characters.  [RFC 4343]
+	* ext/extmk.rb (extmake): not continue making when extconf.rb
+	  failed.
 
-Wed Dec 31 16:48:44 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/extconf.rb: check __VA_ARGS__ macro more precisely.
 
-	* parse.y (gettable_gen): disable warnings of possible reference
-	  to a local variable defined in a past scope.
-	  [ruby-core:67162] [Bug #10661]
+	* ext/openssl/ossl.h: remove version.h dependency.
 
-Wed Dec 31 13:43:48 2014  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ruby_missing.h: ditto.
 
-	* lib/resolv.rb (Resolv::DNS::Name#==): Compare an array of Label:Str
-	  objects.  Label#Str#== is case-insensitive.
+	* lib/mkmf.rb (pkg_config): use --libs output except with
+	  only-L for other options.  [ruby-list:38099]
 
-Tue Dec 30 16:16:12 2014  Ben Miller  <bmiller@rackspace.com>
+	* lib/mkmf.rb (create_makefile): separate rule for static
+	  library from shared object.
 
-	* lib/resolv.rb (Resolv::DNS::Name#==): DNS is case-insensitive, so the
-	  comparison should be case-insensitive as well.
-	  [ruby-core:66498] [Bug #10550]
+	* win32/Makefile.sub, bcc32/Makefile.sub, wince/Makefile.sub:
+	  define exec_prefix and libdir.
 
-Tue Dec 30 16:03:45 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Aug 15 23:15:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
 
-	* lib/resolv.rb (Resolv::DNS::Name): names with different dots
-	  should be different.
+	* ext/bigdecimal/bigdecimal.c .h: Bug in combination of limit & div
+	  method fixed.
 
-Tue Dec 30 13:16:56 2014  Martin Duerst  <bernhard+git@lsmod.de>
+	* ext/bigdecimal/lib/bigdecimal/math.rb: atan() & sqrt() added.
 
-	* lib/uri/common.rb: Initialize HTML5ASCIIINCOMPAT to empty Array
-	  to avoid error during bootstrap when encodings are not yet defined.
-	  [Bug #10678]
+Fri Aug 15 12:01:43 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Dec 30 09:29:26 2014  Bernhard M. Wiedemann  <bernhard+git@lsmod.de>
+	* 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
 
-	* ext/dbm/dbm.c (Init_dbm): [DOC] as UNIX permissions are octal
-	  numbers, needs to be prefixed by 0.  [Fix GH-800]
+	* error.c (syserr_eqq): errno might exceed Fixnum limit.
 
-Tue Dec 30 08:57:39 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* error.c (Init_Exception): moved base initialization from
+	  init_syserr().
 
-	* lib/unicode_normalize.rb: typo fix. [ci skip]
-	  [ruby-dev:48794][misc #10675]
+	* inits.c (rb_call_inits): postpone initializing errnos until
+	  Bignum is available.
 
-Mon Dec 29 19:38:01 2014  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Aug 15 12:01:43 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* version.h (RUBY_VERSION): 2.3.0 development has started.
+	* ext/curses/curses.c (_XOPEN_SOURCE_EXTENDED): needed to let
+	  keyname() and so on be declared.
 
-Mon Dec 29 18:58:46 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/curses/curses.c (curses_resizeterm, window_resize):
+	  arguments conflicted with macros in term.h.
 
-	* re.c (unescape_nonascii): append escape sequence as-is not
-	  unescaped character, to get rid of unexpected meta-character.
-	  [ruby-core:67193] [Bug #10670]
+	* ext/curses/curses.c (Curses module methods): ensure
+	  initialized.  [ruby-dev:21191]
 
-Mon Dec 29 14:27:33 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Aug 15 02:08:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* doc/syntax/literals.rdoc (Symbols): now Symbols created by
-	  interpolation can be garbage collected.  patch by Yihang Ho in
-	  [ruby-core:67194].  [Bug #10671]
+	* gc.c (id2ref): recycle check should be done by klass == 0.
+	  [ruby-core:01408]
 
-Mon Dec 29 11:18:17 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Aug 15 01:34:23 2003  Michal Rokos  <m.rokos@sh.cvut.cz>
 
-	* thread.c (rb_thread_variable_get): fix dynamic symbol keys.
-	  rb_check_id() returns non-zero only for static symbols, whereas
-	  thread local variable keys can be dynamic symbols.
-	  [ruby-core:67185] [Bug #10667]
+	* ext/openssl/ossl_pkey.c: move generate_cb here
 
-Mon Dec 29 10:37:27 2014  Thiago Lewin  <thiago_lewin@yahoo.com.br>
+	* ext/openssl/ossl_pkey_{dh|dsa|rsa}.c: adapt to this cb
 
-	* io.c (rb_f_select): [DOC] workaround for YARD doc.  [Fix GH-799]
+	* ext/openssl/openssl_missing.[ch]: add (0.9.6x, x<j) missing BN funcs
 
-	* process.c (proc_detach): [DOC] fix missing closing parenthesis.
-	  [Fix GH-799]
+	* ext/openssl/ossl_bn.c: use supplied funcs from openssl_missing.c
 
-Mon Dec 29 07:27:23 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Fri Aug 15 00:38:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
 
-	* ext/json, test/json: merge JSON HEAD(17fe8e7)
-	  https://github.com/flori/json/compare/v1.8.1...17fe8e7
+	* ext/bigdecimal/bigdecimal.c: Bug in div method fixed.
 
-Sun Dec 28 23:49:37 2014  Michal Papis  <mpapis@gmail.com>
+	* ext/bigdecimal/lib/bigdecimal/math.rb: Newly added.
 
-	* rbinstall.rb: fix target location for installing bundled gems.
-	  install to the prepared directory instead of default Gem.dir,
-	  not to be affected GEM_HOME environment variable.  [Fix GH-798]
+	* ext/bigdecimal/sample/pi.rb: Changed so as to use math.rb.
 
-Sun Dec 28 18:19:28 2014  Eric Wong  <e@80x24.org>
+Thu Aug 14 21:19:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/-ext-/iseq_load/test_iseq_load.rb
-	  (test_next_in_block_in_block): test using ISeq#eval
-	  (test_break_ensure): ditto
-	  [ruby-core:66988]
+	* eval.c (Init_Thread): Continuation#[] added.  [ruby-talk:79028]
 
-Sun Dec 28 16:25:12 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Aug 14 20:03:34 2003  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* cygwin/GNUmakefile.in (EXTOBJS): override to add resource files
-	  always.  [ruby-core:67153] [Bug #10657]
+	* ext/win32ole/win32ole.c (OLE_FREE): should not call
+	  ole_message_loop.
 
-Sun Dec 28 13:54:26 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/win32ole/win32ole.c (ole_event_free): ditto.
 
-	* parse.y (f_kwrest, new_args_tail_gen): unnamed rest keyword and
-	  keywords bits arguments should be unique.  since internal IDs
-	  depend on the local variable index in the current scope, new ID
-	  should be made before popping those vtables.
-	  [ruby-core:67157] [Bug #10659]
+	* ext/win32ole/win32ole.c (ole_initialize): stop calling
+	  OleUninitialize at exit.
 
-Sat Dec 27 20:12:55 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Aug 14 11:27:37 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/json/generator/generator.c (JSON_Generator_State_type): add
-	  #ifdef for backward compatibility.
+	* gc.c (rb_data_object_alloc): check type of 1st argument.
+	  [ruby-dev:21192]
 
-	* ext/json/parser/parser.rl (JSON_Parser_type): ditto.
+Thu Aug 14 00:21:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/json/generator/generator.h (ZALLOC): add fallback definition.
+	* parse.y (mlhs_node): should allow "::Foo" (colon3) as lhs.
 
-	* ext/json/parser/parser.h (ZALLOC): ditto.
+	* parse.y (lhs): ditto.
 
-Sat Dec 27 16:54:05 2014  Tanaka Akira  <akr@fsij.org>
+	* parse.y (yylex): should return tCOLON3 right after kCLASS.
+	  [ruby-talk:78918]
 
-	* process.c: Unused code removed.
-	  It seems waitpid() is universally available on POSIX platforms.
+	* error.c (exc_initialize): was converting argument to string too
+	  eagerly.  Only check was needed. [ruby-talk:78958]
 
-Sat Dec 27 15:08:27 2014  Eric Wong  <e@80x24.org>
+Wed Aug 13 23:31:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
 
-	* vm_core.h (rb_vm_living_threads_insert): preserve order
-	  [Bug #10660] [ruby-core:67154] [ruby-core:67159]
+	* ext/bigdecimal/bigdecimal.c .h .html: Ambiguity of
+	  BigDecimal::limit removed.
 
-Sat Dec 27 13:08:20 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Wed Aug 13 19:21:34 2003  Christian Neukirchen  <chneukirchen@yahoo.de>
 
-	* ext/socket/socket.c: improved document for YARD doc.
-	  [fix GH-795][ci skip] Patch by @tlewin
+	* lib/webrick/https.rb (HTTPServer#run): should set syncing-mode
+	  to SSLSocket. [ruby-talk:78919]
 
-Sat Dec 27 10:11:21 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Wed Aug 13 18:13:49 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/tk/lib/tkextlib/tcllib/plotchart.rb: fix to invoke correct function
-	  of tcllib. Patch by @zalt50 [fix GH-787]
+	* eval.c (POP_BLOCK): turn on BLOCK_LEFT flag when leaving block.
 
-Sat Dec 27 10:03:41 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* eval.c (proc_invoke): unpack return/break destination when block
+	  is already left.
 
-	* tool/make-snapshot: show sha1 digest when making packages.
-	  it's request from https://github.com/ruby/www.ruby-lang.org/issues/921
-	  [fix GH-794]
+Wed Aug 13 15:58:31 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Fri Dec 26 15:32:16 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* object.c (rb_class_s_alloc): add function prototype to avoid VC++
+	  warning.
 
-	* ext/tk/tcltklib.c (ip_invoke_core): remove probably duplicate
-	  dead code.
+Wed Aug 13 13:50:59 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Dec 26 15:28:27 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/Win32API/Win32API.c (Win32API_initialize): should pass some
+	  class to first argument of Data_Wrap_Struct(). (ruby-bugs:PR#1109)
 
-	* ext/tk/tcltklib.c (ip_ruby_cmd_receiver_const_get): simply use
-	  rb_path2class() to get a class/module from its name.
+Tue Aug 12 16:55:11 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Dec 26 15:20:54 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* Makefile.in: static link libraries to LIBRUBY_SO with static linked
+	  ext.  [ruby-dev:21157]
 
-	* marshal.c (w_long): append at once by w_nbyte() instead of
-	  appending byte by byte.
+	* ext/extmk.rb (extmake): sort extension library initialization order.
 
-Fri Dec 26 15:13:13 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/extmk.rb (extmake): compact $extlibs.
 
-	* ext/json/parser/parser.rl (unescape_unicode): check if valid
-	  before bit-or assignments.
-	  reported by Denis Denisov <denji0k AT gmail.com>.
+Tue Aug 12 02:48:56 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/nkf/nkf-utf8/nkf.c (nkf_iconv_t): fix a missing semicolon.
-	  reported by Denis Denisov <denji0k AT gmail.com>.
+	* eval.c (THREAD_SAVE_CONTEXT): should explicitly turn off the
+	  flag before calling getcontext(2).
 
-	* process.c (rb_spawn_process): get rid of usage of uninitialized
-	  variable.
-	  reported by Denis Denisov <denji0k AT gmail.com>.
+	* eval.c (struct thread): add member to save backing store on
+	  IA64. (ruby-bugs PR1086)
 
-	* regexec.c (match_at): ditto.
+	* eval.c (thread_mark): mark IA64 backing store region.
 
-	* ext/win32ole/win32ole.c (ole_wc2mb_alloc, ole_vstr2wc, ole_mb2wc):
-	  ditto.
+	* eval.c (thread_free): free saved IA64 backing store.
+
+	* eval.c (rb_thread_save_context): save IA64 backing store as well.
+
+	* eval.c (rb_thread_restore_context): restore IA64 backing store.
+
+	* eval.c (THREAD_ALLOC): initialize IA64 members.
+
+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>.
+
+	* lib/debug.rb(debug_command): incomplete regexp.
+
+Mon Aug 11 17:33:07 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_call_super): do not use rb_block_given_p() for
+	  check. [ruby-talk:78656]
+
+	* eval.c (BEGIN_CALLARGS): push ITER_NOT only when ITER_PRE.
+
+Sun Aug 10 10:43:05 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/lib/openssl/buffering.rb: increase BLOCK_SIZE
+	  from 1k to 16k bytes. [ruby-talk:78603]
+
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_s_alloc): enable
+	  partial write to allow interruption in SSLSocket#write.
+
+Sun Aug 10 00:34:16 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* cygwin/GNUmakefile: remove unnecessary '--drive-name=$(CC)'
+	  for ccache.
+
+Sat Aug  9 10:36:21 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* marshal.c (w_object): do not dump generic instance variable when
+	  marshal_dump is defined.
+
+Sat Aug  9 00:35:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+
+	* 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.
+
+Fri Aug  8 12:33:17 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* bcc32/Makefile.sub: rubyw.exe should be a Windows GUI program.
+	  add the -aa option to WLDFLAGS.
+
+Fri Aug  8 11:29:26 2003  Koji Arai  <jca02266@nifty.ne.jp>
+
+	* marshal.c (w_object): should set `c_arg' at first.
+
+Fri Aug  8 03:22:28 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/httputils.rb (FormData#list): should not take
+	  a side effect for the receiver.
+
+Thu Aug  7 14:40:37 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* cygwin/GNUmakefile: better --disbale-shared option support.
+
+	* cygwin/GNUmakefile: add forwarding DLL target for cygwin.
+
+Thu Aug  7 14:21:05 2003  Corinna Vinschen  <vinschen@redhat.com>
+
+	* configure.in: Fix Cygwin specific naming of libraries to
+	  be net distribution compliant. (ruby-bugs:PR#1077)
+	  cygwin-ruby18.dll -> cygruby18.dll
+
+Thu Aug  7 12:51:38 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_f_at_exit): should not be called without a block.
+	  block_given check added.
+
+Thu Aug  7 06:46:06 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_call0): forgot to pop ruby_class.
+
+	* eval.c (rb_call0): update ruby_class as well as ruby_cref.
+	  (ruby-bugs-ja:PR#540)
+
+Thu Aug  7 04:52:50 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_yield_0): remove ruby_frame->cbase and unify to
+	  ruby_cref.  [ruby-talk:78141]
+
+Thu Aug  7 04:19:15 2003  Akinori MUSHA  <knu@iDaemons.org>
+
+	* 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.
+
+Thu Aug  7 00:15:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+
+	* ext/bigdecimal.c: Comparison results adjusted to Float's.
+	* ext/bigdecimal.c: Use rb_num_coerce_????(x,y) instead of own.
+
+Wed Aug  6 22:58:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+
+	* lib/test/unit/testcase.rb: Added equality checking.
+	* lib/test/unit/testsuite.rb: Added equality checking.
+	* lib/test/unit/assertions.rb: Fixed a warning.
+
+Wed Aug  6 17:28:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/extmk.rb (extmake): pass LIBPATH to make ruby.  [ruby-dev:21137]
+
+	* ext/extmk.rb (extmake): set library name as source file name in
+	  Init_ext().  [ruby-dev:21137]
+
+	* lib/mkmf.rb (Logging::postpone): postpone logging messages after
+	  heading message as the result of the block.
+
+	* lib/mkmf.rb (macro_defined?): append newline to src unless ended
+	  with it.
+
+	* lib/mkmf.rb (have_library): treat nil function name as "main".
+	  (ruby-bugs:PR#1083)
+
+	* lib/mkmf.rb (pkg_config): should append additional libraries to
+	  $libs but not $LIBS.  [ruby-dev:21137]
+
+	* ext/io/wait/extconf.rb: check DOSISH macro instead of platform.
+
+	* ext/digest/sha1/extconf.rb: have_library already appends library
+	  name.
+
+Wed Aug  6 17:23:57 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c: initialize /* OK */ variables by Qnil to stop warnings.
+
+Wed Aug  6 04:58:32 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* ext/Setup*: add io/wait and openssl.
+
+Wed Aug  6 01:13:38 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_f_autoload): use ruby_cbase instead of ruby_class.
+
+	* eval.c (rb_f_autoload_p): ditto.
+
+	* class.c (rb_mod_init_copy): no longer implements independent
+	  clone and dup methods.  override "initialize_copy" instead.
+	  [ruby-core:01352]
 
-	* dir.c (ruby_glob0): no need to check never-NULL pointer.
-	  reported by Denis Denisov <denji0k AT gmail.com>.
+	* object.c (rb_class_s_alloc): define Class allocation function.
+	  this makes Classes to follow clone framework that uses
+	  initialize_copy.
 
-	* win32/file.c (rb_file_expand_path_internal): ditto.
+	* object.c (rb_class_initialize): separate instantiation and
+	  initialization.
 
-	* win32/file.c (code_page_i): handle realloc failure.
-	  reported by Denis Denisov <denji0k AT gmail.com>.
+	* object.c (rb_obj_alloc): prohibit instantiation from
+	  uninitialized class.
 
-	* win32/stub.c (stub_sysinit): ditto.
+	* object.c (rb_class_superclass): check uninitialized class.
 
-	* fix printf format conversion specifiers.
-	  reported by Denis Denisov <denji0k AT gmail.com>.
+	* array.c (rb_ary_fill): wrong index processing with block.  this
+	  fix was done by Koji Arai <JCA02266@nifty.ne.jp> [ruby-list:38029]
 
-Fri Dec 26 01:41:40 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* marshal.c (w_object): should preserve generic ivar for nil,
+	  true, false, symbols, and fixnums.
 
-	* tool/rbinstall.rb: skip installing bundle gems if zlib is unavailable.
-	  [Bug #10647] [ruby-dev:48787]
+	* marshal.c (w_uclass): base_klass check should be done after
+	  rb_class_real().
 
-Fri Dec 26 01:24:42 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Aug  6 01:18:50 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* tool/downloader.rb: support old versions of ruby.
+	* lib/net/http.rb: update document.
 
-	* tool/downloader.rb: now can download gems by http if openssl is not
-	  available (this may be danger!)
+	* lib/net/pop.rb: ditto.
 
-Fri Dec 26 00:13:48 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/net/protocol.rb: ditto.
 
-	* test/ruby/test_extlibs.rb: check existence of extension libraries
-	  which not depend on outer libraries. (experimental)
+Wed Aug  6 00:48:37 2003  Koji Arai  <jca02266@nifty.ne.jp>
 
-Thu Dec 25 21:58:15 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* marshal.c (w_object): should recommend marshal_dump rather than
+	  _dump_data.
 
-	* ext/fiddle/extconf.rb: make PIC objects if it will be linked as
-	  a shared object eventually.  [ruby-core:67128]
+Tue Aug  5 17:58:57 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu Dec 25 19:01:13 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/fileutils.rb (install): should preserve timestamp only.
 
-	* ext/fiddle/win32/libffi-3.2.1-mswin.patch: support mswin32.
+Tue Aug  5 17:31:59 2003  Ian Macdonald  <ian@caliban.org>
 
-Thu Dec 25 17:30:40 2014  Naohisa Goto  <ngotogenome@gmail.com>
+	* lib/shell/command-processor.rb (Shell::CommandProcessor::rmdir):
+	  simple typo.
 
-	* gc.c (wmap_final_func): fix memory size shortage when realloc wmap.
-	  Fix SEGV during finalize of WeakRef on Solaris (though the SEGV
-	  could occur on all OS/platforms). [ruby-dev:48779] [Bug #10646]
+Tue Aug  5 15:47:34 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Dec 25 17:27:06 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_load): should preserve current source file/line.
 
-	* configure.in (NET_LUID): include winsock2.h instead of windows.h.
-	  patch by Jon Forums in [ruby-core:67125].  [Bug #10640]
+Tue Aug  5 10:04:42 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Dec 25 16:14:10 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (str_new4): ptr may refer null_str.
 
-	* ext/io/console/console.c (console_dev): send the given arguments
-	  to the opened console.  as a special case, do nothing if :close
-	  is given.
+Mon Aug  4 17:25:18 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/lib/leakchecker.rb (LeakChecker#check_fd_leak): close if
-	  console.
+	* stable version 1.8.0 released.
 
-For the changes before 2.2.0, see doc/ChangeLog-2.2.0
-For the changes before 2.1.0, see doc/ChangeLog-2.1.0
-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 35a8e75876..0000000000
--- a/KNOWNBUGS.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-#
-# IMPORTANT: Always keep the first 7 lines (comments),
-# even if this file is otherwise empty.
-#
-# This test file includes tests which point out known bugs.
-# So all tests will cause failure.
-#
diff --git a/LEGAL b/LEGAL
index 2607f0082a..908eb270f5 100644
--- a/LEGAL
+++ b/LEGAL
@@ -5,90 +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.
 
-ccan/build_assert/build_assert.h
-ccan/check_type/check_type.h
-ccan/container_of/container_of.h
-ccan/str/str.h
-
-  These files are licensed under the CC0.
-
-    http://creativecommons.org/choose/zero/
-
-ccan/list/list.h
-
-  This file is licensed under the MIT License.
-
-    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.
-
-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:
 
@@ -99,8 +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.
@@ -127,58 +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,
@@ -189,32 +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.
@@ -224,11 +92,11 @@ random.c
     This is a faster version by taking Shawn Cokus's optimization,
     Matthe Bellew's simplification, Isaku Wada's real version.
 
-    Before using, initialize the state by using init_genrand(seed)
+    Before using, initialize the state by using init_genrand(seed) 
     or init_by_array(init_key, key_length).
 
     Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura,
-    All rights reserved.
+    All rights reserved.                          
 
     Redistribution and use in source and binary forms, with or without
     modification, are permitted provided that the following conditions
@@ -241,8 +109,8 @@ random.c
 	 notice, this list of conditions and the following disclaimer in the
 	 documentation and/or other materials provided with the distribution.
 
-      3. The names of its contributors may not be used to endorse or promote
-	 products derived from this software without specific prior written
+      3. The names of its contributors may not be used to endorse or promote 
+	 products derived from this software without specific prior written 
 	 permission.
 
     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
@@ -262,139 +130,72 @@ random.c
     http://www.math.keio.ac.jp/matumoto/emt.html
     email: matumoto@math.keio.ac.jp
 
-vm_dump.c:procstat_vm
-
-  This file is under the new-style BSD license.
-
-    Copyright (c) 2007 Robert N. M. Watson
-    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.
-
-    $FreeBSD: head/usr.bin/procstat/procstat_vm.c 261780 2014-02-11 21:57:37Z jhb $
-
-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
+
+    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/setproctitle.c
+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
@@ -420,46 +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]:
 
@@ -499,7 +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.
 
@@ -537,7 +313,7 @@ ext/nkf/nkf-utf8/utf8tbl.c:
   copyrighted semi-public-domain software.
 
     Copyright (C) 1987, Fujitsu LTD. (Itaru ICHIKAWA)
-       Everyone is permitted to do anything on this program
+       Everyone is permitted to do anything on this program 
        including copying, modifying, improving,
        as long as you don't try to pretend that you wrote it.
        i.e., the above copyright notice has to appear in all copies.
@@ -588,7 +364,7 @@ ext/win32ole/win32ole.c:
 
     Other modifications Copyright (c) 1997, 1998 by Gurusamy Sarathy
     <gsar@umich.edu> and Jan Dubois <jan.dubois@ibm.net>
-
+ 
     You may distribute under the terms of either the GNU General Public
     License or the Artistic License, as specified in the README file
     of the Perl distribution.
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
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+
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+
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+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 7eac06b9a7..314e1ed256 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,35 +1,17 @@
 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@
+NULLCMD = :
 
 #### 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
-CONFIGURE = @CONFIGURE@
 @SET_MAKE@
 MKFILES = @MAKEFILES@
-BASERUBY = @BASERUBY@
-HAVE_BASERUBY = @HAVE_BASERUBY@
-TEST_RUNNABLE = @TEST_RUNNABLE@
-CROSS_COMPILING = @CROSS_COMPILING@
-DOXYGEN = @DOXYGEN@
 
 prefix = @prefix@
 exec_prefix = @exec_prefix@
@@ -42,79 +24,37 @@ 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)/missing
+RIDATADIR = $(DESTDIR)$(datadir)/ri/$(MAJOR).$(MINOR)/system
 
 empty =
-CC_VERSION = @CC_VERSION@
 OUTFLAG = @OUTFLAG@$(empty)
-COUTFLAG = @COUTFLAG@$(empty)
-ARCH_FLAG = @ARCH_FLAG@
-CFLAGS_NO_ARCH = @CFLAGS@
-CFLAGS = $(CFLAGS_NO_ARCH) $(ARCH_FLAG)
-cflags = @cflags@
-optflags = @optflags@
-debugflags = @debugflags@
-warnflags = @warnflags@ @strict_warnflags@
-cppflags = @cppflags@
-INCFLAGS = -I. -I$(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@ $(EXTLDFLAGS) @ARCH_FLAG@
 SOLIBS = @SOLIBS@
 MAINLIBS = @MAINLIBS@
-ARCHMINIOBJS = @MINIOBJS@
-DLNOBJ = @DLNOBJ@
-ENCOBJS = @ENCOBJS@
-EXTOBJS = @EXTOBJS@
-BUILTIN_ENCOBJS = @BUILTIN_ENCOBJS@
-BUILTIN_TRANSSRCS = @BUILTIN_TRANSSRCS@
-BUILTIN_TRANSOBJS = @BUILTIN_TRANSOBJS@
-POSTLINK = @POSTLINK@
-
-RUBY_BASE_NAME=@RUBY_BASE_NAME@
-RUBY_PROGRAM_VERSION=@RUBY_PROGRAM_VERSION@
+MINIOBJS = @MINIOBJS@
+
 RUBY_INSTALL_NAME=@RUBY_INSTALL_NAME@
 RUBY_SO_NAME=@RUBY_SO_NAME@
 EXEEXT = @EXEEXT@
-LIBEXT = @LIBEXT@
 PROGRAM=$(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@
-BOOTSTRAPRUBY = @BOOTSTRAPRUBY@
+MINIRUBY = @MINIRUBY@ $(MINIRUBYOPT)
+RUNRUBY = @RUNRUBY@
 
 #### End of system configuration section. ####
 
@@ -129,426 +69,112 @@ LIBRUBY	      = @LIBRUBY@
 LIBRUBYARG    = @LIBRUBYARG@
 LIBRUBYARG_STATIC = @LIBRUBYARG_STATIC@
 LIBRUBYARG_SHARED = @LIBRUBYARG_SHARED@
-LIBRUBY_RELATIVE = @LIBRUBY_RELATIVE@
-LIBRUBY_A_OBJS = @LIBRUBY_A_OBJS@
-
-DTRACE_REBUILD_OBJS = $(DTRACE_REBUILD:yes=$(DTRACE_DEPENDENT_OBJS))
-
-DTRACE_DEPENDENT_OBJS = array.$(OBJEXT) \
-			eval.$(OBJEXT) \
-			gc.$(OBJEXT) \
-			hash.$(OBJEXT) \
-			load.$(OBJEXT) \
-			object.$(OBJEXT) \
-			parse.$(OBJEXT) \
-			string.$(OBJEXT) \
-			symbol.$(OBJEXT) \
-			vm.$(OBJEXT)
-
-THREAD_MODEL  = @THREAD_MODEL@
 
 PREP          = @PREP@
 ARCHFILE      = @ARCHFILE@
 SETUP         =
 EXTSTATIC     = @EXTSTATIC@
-ENCSTATIC     = @ENCSTATIC@
-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       = @ARFLAGS@$(empty)
+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_REBUILD= @DTRACE_REBUILD@
-DTRACE_GLOMMED_OBJ = $(DTRACE_REBUILD:yes=ruby-glommed.$(OBJEXT))
+ASFLAGS       = @ASFLAGS@
 
 OBJEXT        = @OBJEXT@
-ASMEXT        = S
-DLEXT         = @DLEXT@
 MANTYPE	      = @MANTYPE@
-SYMBOL_PREFIX = @SYMBOL_PREFIX@
 
 INSTALLED_LIST= .installed.list
-
-NEWLINE_C     = enc/trans/newline.c
-MINIPRELUDE_C = miniprelude.c
-PRELUDE_C     = prelude.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
-
-DESTDIR       = @DESTDIR@
-
-configure_args = @configure_args@
 #### End of variables
 
-.SUFFIXES: .inc .h .c .y .i .$(DTRACE_EXT)
-
 all:
 
+.DEFAULT: all
+
 # Prevent GNU make v3 from overflowing arg limit on SysV.
 .NOEXPORT:
 
 miniruby$(EXEEXT):
-		@-if test -f $@; then $(MV) -f $@ $@.old; $(RM) $@.old; fi
-		$(ECHO) linking $@
-		$(Q) $(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(NORMALMAINOBJ) $(MINIOBJS) $(COMMONOBJS) $(MAINLIBS) $(LIBS) $(OUTFLAG)$@
+		@$(RM) $@
+		$(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINLIBS) $(MAINOBJ) $(MINIOBJS) $(LIBRUBY_A) $(LIBS) $(OUTFLAG)$@
 
 $(PROGRAM):
 		@$(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) $(INITOBJS)
+		$(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) $(SOLIBS) $(EXTSOLIBS) $(OUTFLAG)$@
-		-$(Q) $(OBJCOPY) -w -L '$(SYMBOL_PREFIX)Init_*' -L '$(SYMBOL_PREFIX)ruby_static_id_*' \
-			-L '$(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
 
-ruby_pc = @ruby_pc@
-$(ruby_pc):
-		@./config.status --file=$@:$(srcdir)/template/ruby.pc.in
-
-ruby-runner.c: template/ruby-runner.c.in
-		@./config.status --file=$@:$(srcdir)/template/$(@F).in
-
-ruby-runner$(EXEEXT): ruby-runner.c
-	$(Q) $(PURIFY) $(CC) $(CFLAGS) $(CPPFLAGS) -DRUBY_INSTALL_NAME=$(RUBY_INSTALL_NAME) $(LDFLAGS) $(LIBS) $(OUTFLAG)$@ ruby-runner.c
-
-$(RBCONFIG): $(PREP)
-
-rbconfig.rb: $(RBCONFIG)
-
-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 $(srcdir)/version.h
-		@[ -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$$' >/dev/null 2>&1 || \
-		{ echo "$@ updated, restart."; exit 1; }
-
-uncommon.mk: $(srcdir)/common.mk
-		sed 's/{\$$([^(){}]*)[^{}]*}//g' $< > $@
-
-.PHONY: reconfig
-reconfig-args = $(srcdir)/$(CONFIGURE) $(configure_args)
-config.status-args = ./config.status --recheck
-reconfig-exec-0 = test -t 1 && { CONFIGURE_TTY=yes; export CONFIGURE_TTY; }; exec 3>&1; exit `exec 4>&1; { "$$@" 3>&- 4>&-; echo $$? 1>&4; } | fgrep -v '(cached)' 1>&3 3>&- 4>&-`
-reconfig-exec-1 = set -x; "$$@"
-
-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))
-
-$(srcdir)/$(CONFIGURE): $(srcdir)/configure.in $(srcdir)/aclocal.m4
-	$(CHDIR) $(srcdir) && exec $(AUTOCONF) -o $(@F)
-
-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 -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $? \
-	  | sed 's/(long)&((\(struct stringpool_t\) *\*)0)->\(stringpool_[a-z0-9]*\)/offsetof(\1, \2)/g' \
-	  > $@.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
-
-JIS_PROPS_OPTIONS = -k1,3 -7 -c -j1 -i1 -t -C -P -t --ignore-case -H onig_jis_property_hash -Q onig_jis_property_pool -N onig_jis_property
-
-enc/jis/props.h: enc/jis/props.kwd
-	$(MAKEDIRS) $(@D)
-	@set +e; \
-	if cmp -s $(?:.kwd=.src) $?; then \
-	  set -x; \
-	  $(CP) $(?:.kwd=.h.blt) $@; \
-	else \
-	  set -x; \
-	  gperf $(JIS_PROPS_OPTIONS) $? | \
-	  sed 's/(int)(long)&((\([a-zA-Z_0-9 ]*[a-zA-Z_0-9]\) *\*)0)->\([a-zA-Z0-9_]*\),/(char)offsetof(\1, \2),/g' > $@ && \
-	  $(CP) $? $(?:.kwd=.src) && \
-	  $(CP) $@ $(?:.kwd=.h.blt); \
-	fi
+		{ echo "Makefile updated, restart."; exit 1; }
+
+config.status:	$(srcdir)/configure
+		MINIRUBY="$(MINIRUBY)" $(SHELL) ./config.status --recheck
+
+$(srcdir)/configure: $(srcdir)/configure.in
+		cd $(srcdir) && $(AUTOCONF)
+
+lex.c: keywords
+	@-$(RM) $@
+	gperf -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $? > $@ || \
+	cp "$(srcdir)/$@" .
+
+.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/RUBY_PROBES_H/' -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.stamp: $(DTRACE_REBUILD_OBJS)
-	$(Q) if test -f $@ -o -f probes.$(OBJEXT); then \
-	  $(RM) $(DTRACE_REBUILD_OBJS) $@; \
-	  $(ECHO0) "rebuilding objects which were modified by \"dtrace -G\""; \
-	  $(MAKE) $(DTRACE_REBUILD_OBJS); \
-	fi
-	$(Q) touch $@
-
-probes.@OBJEXT@: $(srcdir)/probes.d $(DTRACE_REBUILD:yes=probes.stamp)
-	@$(ECHO) processing probes in object files
-	$(Q) $(RM) $@
-	$(Q) $(DTRACE) -G -C $(INCFLAGS) -s $(srcdir)/probes.d -o $@ $(DTRACE_REBUILD_OBJS)
-
-# DTrace static library hacks described here:
-# http://mail.opensolaris.org/pipermail/dtrace-discuss/2005-August/000207.html
-ruby-glommed.$(OBJEXT):
-	@$(ECHO) generating a glommed object with DTrace probes for static library
-	$(Q) $(LD) -r -o $@ $(OBJS)
+	$(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$$::' | sort; \
-	`; shift; \
-	cd ..; \
-	for dir do \
-	    echo $(@:-ext=)ing "$$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)$(RMDIR) ext 2> /dev/null || true
-
-clean-extout:
-
-clean-enc distclean-enc realclean-enc:
-	@test -f "$(ENC_MK)" || exit 0; \
-	echo $(@:-enc=ing) encodings; \
-	exec $(MAKE) -f $(ENC_MK) $(MFLAGS) $(@:-enc=)
+	@$(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 $(VCSUP)
-
-after-update:: update-config_files prereq
-
-update-mspec:
-	@$(CHDIR) $(srcdir); \
-	if [ -d spec/mspec ]; then \
-	  echo updating mspec ...; \
-	  $(Q1:0=:) set -x; \
-	  cd spec/mspec && \
-	  exec git pull; \
-	else \
-	  echo retrieving mspec ...; \
-	  $(Q1:0=:) set -x; \
-	  exec git clone $(MSPEC_GIT_URL) spec/mspec; \
-	fi
-
-update-rubyspec: update-mspec
-	@$(CHDIR) $(srcdir); \
-	if [ -d spec/rubyspec ]; then \
-	  echo updating rubyspec ...; \
-	  $(Q1:0=:) set -x; \
-	  cd spec/rubyspec && \
-	  exec git pull; \
-	else \
-	  echo retrieving rubyspec ...; \
-	  $(Q1:0=:) set -x; \
-	  exec git clone $(RUBYSPEC_GIT_URL) spec/rubyspec; \
-	fi
-
-test-rubyspec-precheck:
-	@if [ ! -d $(srcdir)/spec/rubyspec ]; then echo No rubyspec here.  make update-rubyspec first.; exit 1; fi
-
-update-doclie:
-	@$(CHDIR) $(srcdir); \
-	if [ -d coverage/doclie ]; then \
-	  echo updating doclie ...; \
-	  $(Q1:0=:) set -x; \
-	  cd coverage/doclie && \
-	  git fetch && \
-	  exec git checkout $(DOCLIE_GIT_REF); \
-	else \
-	  echo retrieving doclie ...; \
-	  $(Q1:0=:) set -x; \
-	  exec git clone --branch $(DOCLIE_GIT_REF) $(DOCLIE_GIT_URL) coverage/doclie; \
-	fi
-
-update-simplecov-html:
-	@$(CHDIR) $(srcdir); \
-	if [ -d coverage/simplecov-html ]; then \
-	  echo updating simplecov-html ...; \
-	  $(Q1:0=:) set -x; \
-	  cd coverage/simplecov-html && \
-	  git fetch && \
-	  exec git checkout $(SIMPLECOV_HTML_GIT_REF); \
-	else \
-	  echo retrieving simplecov-html ...; \
-	  exec git clone --branch $(SIMPLECOV_HTML_GIT_REF) $(SIMPLECOV_HTML_GIT_URL) coverage/simplecov-html; \
-	fi
-
-update-simplecov:
-	@$(CHDIR) $(srcdir); \
-	if [ -d coverage/simplecov ]; then \
-	  echo updating simplecov ...; \
-	  $(Q1:0=:) set -x; \
-	  cd coverage/simplecov && \
-	  git fetch && \
-	  exec git checkout $(SIMPLECOV_GIT_REF); \
-	else \
-	  echo retrieving simplecov ...; \
-	  $(Q1:0=:) set -x; \
-	  exec git clone --branch $(SIMPLECOV_GIT_REF) $(SIMPLECOV_GIT_URL) coverage/simplecov; \
-	fi
-
-update-coverage: update-simplecov update-simplecov-html update-doclie
-
-INSNS	= opt_sc.inc optinsn.inc optunifs.inc insns.inc insns_info.inc \
-	  vmtc.inc vm.inc
-
-$(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) $@
-
-verconf.h: $(RBCONFIG)
-
-loadpath: verconf.h
-	@$(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
index be722bc9de..de1dafb533 100644
--- a/NEWS
+++ b/NEWS
@@ -1,404 +1,115 @@
-# -*- rdoc -*-
-
-= NEWS for Ruby 2.3.0
+= NEWS
 
 This document is a list of user visible feature changes made between
-releases except for bug fixes.
+releases excluding 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 or Redmine
-(e.g. <tt>https://bugs.ruby-lang.org/issues/$FEATURE_OR_BUG_NUMBER</tt>)
-
-== Changes since the 2.2.0 release
-
-=== Language changes
-
-* frozen-string-literal pragma:
-
-  * new pragma, frozen-string-literal has been experimentally introduced.
-    [Feature #8976]
-  * besides, --enable/--disable=frozen-string-literal options also have
-    been introduced. [Feature #8976]
-  * command line options --debug or --debug=frozen-string-literal enable
-    additional debugging mode which shows created location with at frozen
-    object error (RuntimeError).
-    [Feature #11725]
-
-* safe navigation operator:
-
-  * new method call syntax, `object&.foo', method #foo is called on
-    `object' if it is not nil.
-    this is similar to `try!' in Active Support, except:
-    * method name is syntactically required
-          obj.try! {} # valid
-          obj&. {}    # syntax error
-    * arguments are evaluated only if a call is made:
-          obj.try!(:foo, bar())  # bar() is always evaluated
-          obj&.foo(bar())        # bar() is conditionally evaluated
-    * attribute assignment is valid
-          obj&.attr += 1
-    [Feature #11537]
-
-* the did_you_mean gem:
-
-  * When a NameError or NoMethodError occurs because of a typo in the name,
-    the did_you_mean gem automatically suggests other names similar to the
-    method name.
-
-      "Yuki".starts_with?("Y")
-      # => NoMethodError: undefined method `starts_with?' for "Yuki":String
-      #    Did you mean?  start_with?
-
-* indented here document:
-
-  * new string literal, here document starts with `<<~`.
-    refer doc/syntax/literals.rdoc for more details.
-    [Feature #9098]
-
-=== Core classes updates (outstanding ones only)
-
-* ARGF
-
-  * ARGF.read_nonblock supports `exception: false' like IO#read_nonblock.
-    [Feature #11358]
-
-* Array
-
-  * Array#bsearch_index [Feature #10730]
-  * Array#dig [Feature #11643]
-
-* Comparable
-
-  * Comparable#== no longer rescues exceptions [Feature #7688]
-
-* Encoding
-
-  * new Encoding::IBM037 (alias ebcdic-cp-us; dummy)
-
-* Enumerable
-
-  * Enumerable#grep_v is added as inverse version of Enumerable#grep.
-    [Feature #11049]
-  * Enumerable#chunk_while [Feature #10769]
-
-* Enumerator::Lazy
-
-  * Enumerator::Lazy#grep_v [Feature #11773]
-
-* File
-
-  * File.mkfifo [Feature #11536]
-  * Add File::TMPFILE corresponding to O_TMPFILE
-
-* Hash
-
-  * Hash#fetch_values [Feature #10017]
-  * Hash#dig [Feature #11643]
-  * Hash#<=, Hash#<, Hash#>=, Hash#> [Feature #10984]
-  * Hash#to_proc [Feature #11653]
-
-* IO
-
-  * new mode flag File::SHARE_DELETE is available.
-    this flag means to permit deleting opened file on Windows, but currently
-    this affect only files opened as binary.  [Feature #11218]
-
-  * new option parameter `flags' is added.
-    this parameter is bitwise-ORed to oflags generated by normal mode argument.
-    [Feature #11253]
-
-  * IO#advise no longer raises Errno::ENOSYS in cases where it was
-    detected at build time but not available at runtime.  [Feature #11806]
-
-* Kernel
-
-  * Kernel#loop, when stopped by a StopIteration exception, returns
-    what the enumerator has returned instead of nil. [Feature #11498]
-
-* Module
-  * Module#deprecate_constant [Feature #11398]
-
-* NameError
-  * NameError#receiver is added to take the receiver object. [Feature #10881]
-
-* Numeric
+with all sufficient information, see the ChangeLog file.
 
-  * Numeric#positive? and Numeric#negative? are added, which return
-    true when the receiver is positive and negative respectively.
-    [Feature #11151]
+== Changes with Ruby 1.8.5
 
-* Proc
+=== New platforms/build tools support
 
-  * Proc#call (and also #[], #===, #yield) are optimized.
-    Backtrace doesn't show each method (show block lines directly).
-    TracePoint also ignores these calls. [Feature #11569]
+* IA64 HP-UX
 
-* Queue (Thread::Queue)
+* Visual C++ 8 SP1
 
-  * Queue#close is added to notice a termination. [Feature #10600]
+* autoconf 2.6x
 
-* Regexp/String: Updated Unicode version from 7.0.0 to 8.0.0
+=== Library updates (outstanding ones only)
 
-* RubyVM::InstructionSequence
-  * add the following methods as a primitive tool of iseq loader.
-    See sample/iseq_loader.rb for usage.
-    Note that loader does not have verifier so it is easy to cause
-    critical problem by loading modified/broken binary data.
-    See [Feature #11788] for more details. (experimental feature)
-    * RubyVM::InstructionSequence#to_binary(extra_data = nil)
-    * RubyVM::InstructionSequence.load_from_binary(binary)
-    * RubyVM::InstructionSequence.load_from_binary_extra_data(binary)
+* date
 
-* String
+  * Updated based on date2 4.0.3.
 
-  * String#+@ and String#-@ are added to get mutable/frozen strings.
-    [Feature #11782]
+* digest
 
-  * String.new now accepts new option parameter `encoding'.
-    [Feature #11785]
+  * New internal APIs for C and Ruby.
 
-* Struct
-  * Struct#dig [Feature #11688]
+  * Support for autoloading.
 
-* Thread
-  * Thread#name, Thread#name= are added to handle thread names [Feature #11251]
-
-=== Core classes compatibility issues (excluding feature bug fixes)
-
-* Array
-  * Array#select!, Array#keep_if, Array#reject!, and Array#delete_if
-    no longer changes the receiver array instantly every time the
-    block is called.  [Feature #10714]
-
-  * Array#flatten and Array#flatten! no longer try to call #to_ary
-    method on elements beyond the given level.  [Bug #10748]
-
-  * Array#inspect doesn't raise error even if its content returns
-    a string which is not compatible with Encoding.default_external
-    as inspected result. [Feature #11801]
-
-* Enumerable
-  * Enumerable#chunk and Enumerable#slice_before no longer takes the
-    initial_state argument.  [Feature #10958]
-    Use a local variable instead to maintain a state.
-
-* File::Stat
-  * On Windows File::Stat#ino always returned 0, but now returns
-    BY_HANDLE_FILE_INFORMATION.nFileIndexHigh/Low.  [Feature #11216]
-
-* Hash
-  * Hash#inspect doesn't raise error even if its content returns
-    a string which is not compatible with Encoding.default_external
-    as inspected result. [Feature #11801]
-
-* IO
-  * IO#close doesn't raise when the IO object is closed.  [Feature #10718]
-  * IO#each_codepoint raises an exception at incomplete character
-    before EOF when conversion takes place.  [Bug #11444]
-
-* Module
-  * Module#define_method and Object.define_singleton_method now
-    require method body, Proc, Method, or a block, and raise
-    ArgumentError if no block is given directly.  [Bug #11283]
-
-* pack/unpack (Array/String)
-  * j and J directives for pointer width integer type.  [Feature #11215]
-
-
-=== Stdlib updates (outstanding ones only)
-
-* Logger
-
-  * Logger#level= now supports symbol and string levels such as :debug, :info,
-    :warn, :error, :fatal (case insensitive) [Feature #11695]
-  * Logger#reopen is added to reopen a log device. [Feature #11696]
-
-* io/wait
-  * IO#wait_readable no longer checks FIONREAD, it may be used for
-    non-bytestream IO such as listen sockets.
-
-* Net::FTP
-  * Net::FTP#mlst is added.
-  * Net::FTP#mlsd is added.
+  * See below for new features and compatibility issues.
 
 * nkf
-  * Merge nkf 2.1.4.
-
-* ObjectSpace (objspace)
-  * ObjectSpace.count_symbols is added.
-  * ObjectSpace.count_imemo_objects is added.
-  * ObjectSpace.internal_class_of is added.
-  * ObjectSpace.internal_super_of is added.
-
-* OpenSSL
-  * OpenSSL::SSL::SSLSocket#accept_nonblock and
-    OpenSSL::SSL::SSLSocket#connect_nonblock supports `exception: false`.
-    [Feature #10532]
-
-* Pathname
-  * Pathname#descend and Pathname#ascend supported blockless form.
-    [Feature #11052]
-
-* Socket
-  * Socket#connect_nonblock, Socket#accept_nonblock,
-    TCPServer#accept_nonblock, UNIXServer#accept_nonblock,
-    BasicSocket#recv_nonblock, BasicSocket#recvmsg_nonblock,
-    BasicSocket#sendmsg_nonblock all support `exception: false` to return
-    :wait_readable or :wait_writable symbols instead of raising
-    IO::WaitReadable or IO::WaitWritable exceptions
-    [Feature #10532] [Feature #11229]
-  * BasicSocket#recv and BasicSocket#recv_nonblock allow an output
-    String buffer argument like IO#read and IO#read_nonblock to reduce
-    GC overhead [Feature #11242]
-
-* StringIO
-  * In read-only mode, StringIO#set_encoding no longer sets the encoding
-    of its buffer string.  Setting the encoding of the string directly
-    without StringIO#set_encoding may cause unpredictable behavior now.
-    [Bug #11827]
-
-* timeout
-  * Object#timeout is now warned as deprecated when called.
-
-=== Stdlib compatibility issues (excluding feature bug fixes)
-
-* ext/coverage/coverage.c
-  * Coverage.peek_result: new method to allow coverage to be captured without
-    stopping the coverage tool.  [Feature #10816]
-
-* Fiddle
-  * Fiddle::Function#call releases the GVL.  [Feature #11607]
-
-* io-console
-  * Update to io-console 0.4.5, and change the license to BSD 2-clause
-    "Simplified" License.
-
-* lib/base64.rb
-  * Base64.urlsafe_encode64: added a "padding" option to suppress
-    the padding character ("=").  [Feature #10740]
-  * Base64.urlsafe_decode64: now it accepts not only correctly-padded
-    input but also unpadded input.  [Feature #10740]
-
-* lib/drb/drb.rb
-  * removed unused argument. https://github.com/ruby/ruby/pull/515
-
-* lib/matrix.rb
-  * Add Vector#round. https://github.com/ruby/ruby/pull/802
-
-* lib/webrick/utils.rb
-  * removed unused argument. https://github.com/ruby/ruby/pull/356
-
-* Net::FTP
-  * Connections are in passive mode per default now.  The default mode can
-    be changed by Net::FTP.default_passive=.  [Feature #11612]
-
-* Net::HTTP
-  * default value of Net::HTTP#open_timeout is now 60 (was nil).
-
-* Net::Telnet
-  * Net::Telnet is extracted to net-telnet gem. It's unmaintain code.
-    [Feature #11083]
-
-* Psych
-  * Updated to Psych 2.0.17
-
-* Rake
-  * Rake is removed from stdlib.  [Feature #11025]
-
-* RDoc
-  * Updated to RDoc 4.2.1.  For full release notes see:
-
-    https://github.com/rdoc/rdoc/blob/master/History.rdoc#421--2015-12-22
 
-* RubyGems
-  * Updated to RubyGems 2.5.1.  For full release notes see:
+  * Updated based on nkf as of 2007-01-28.
 
-    http://docs.seattlerb.org/rubygems/History_txt.html#label-2.5.0+-2F+2015-11-03
-    and
-    http://docs.seattlerb.org/rubygems/History_txt.html#label-2.5.1+-2F+2015-12-10
+* tk
 
-=== Built-in global variables compatibility issues
+  * Tk::X_Scrollable (Y_Scrollable) is renamed to Tk::XScrollable
+    (YScrollable). Tk::X_Scrollable (Y_Scrollable) is still available,
+    but it is an alias name.
 
-* $SAFE
-  * $SAFE=2 and $SAFE=3 are obsolete.  If $SAFE is set to 2 or larger,
-    an ArgumentError is raised.  [Feature #5455]
+  * Updated Tile extension support based on Tile 0.7.8.
 
-=== C API updates
+  * Support --without-X11 configure option for non-X11 versions of
+    Tcl/Tk (e.g. Tcl/Tk Aqua).
 
-* rb_define_class_id_under() now raises a TypeError exception when the
-  class is already defined but its superclass does not match the given
-  superclass, as well as definitions in ruby level.
+  * New sample script: irbtkw.rbw -- IRB on Ruby/Tk. It has no trouble
+    about STDIN blocking on Windows.
 
-* rb_timespec_now() is added to fetch current datetime as struct timespec.
-  [Feature #11558]
+=== New methods and features
 
-* rb_time_timespec_new() is added to create a time object with epoch,
-  nanosecond, and UTC/localtime/time offset arguments.  [Feature #11558]
+* builtin classes
 
-* rb_autoload() deprecated, use rb_funcall() instead.  [Feature #11664]
+  * New method: Kernel#instance_variable_defined?
 
-* rb_compile_error_with_enc(), rb_compile_error(), and rb_compile_bug()
-  deprecated.  these functions are exposed but only for internal use.
-  external libraries should not use them.
+  * New method: Module#class_variable_defined?
 
-=== Supported platform changes
+  * New feature: Dir::glob() can now take an array of glob patterns.
 
-* OS/2 is no longer supported
+* digest
 
-* BeOS is no longer supported
+  * New digest class methods: file
 
-* Borland-C is no longer supported
+  * New digest instance methods: clone, reset, new,
+    inspect, digest_length (alias size or length),
+    block_length()
 
-* Haiku now stable and best effort
+  * New library: digest/bubblebabble
 
-=== Implementation improvements
+  * New function: Digest(name)
 
-* Optimize Proc#call to eliminate method frame construction.
-  [Feature #11569]
+* fileutils
 
-* Reconsidering method entry data structure.
-  [Bug #11278]
+  * New option for FileUtils.cp_r(): :remove_destination
 
-* Introducing new table data structure for ID keys tables used by
-  method table and so on. New table structure is simple and fast
-  than st_table. [Feature #11420]
+* thread
 
-* Machine code level tuning for object allocation and method calling
-  code. r52099, r52254
+  * Replaced with much faster mutex implementation in C.
+    The former implementation is available with a
+    configure option `--disable-fastthread'.
 
-* RubyVM::InstructionSequence is extended for future improvement.
-  [Feature #11788]
+* webrick
 
-* Case dispatch is now optimized for all special constant literals
-  including nil, true, and false.  Previously, only literal strings,
-  symbols, integers and floats compiled to optimized case dispatch.
-  [Feature #11769]
+  * New method: WEBrick::Cookie.parse_set_cookies()
 
-* Instance variables on non-pure Ruby classes (T_DATA, T_FILE,
-  etc..) is less expensive to store than before. [Feature #11170]
+=== Compatibility issues (excluding feature bug fixes)
 
-* All accesses to members of big Struct objects are performed in
-  constant-time.  Previously, Struct elements beyond the first 10
-  10 elements used a linear scan. [Feature #10585]
+* builtin classes
 
-* The Set class got several speed up.
-  [Misc #10754], [r52591]
+  * String#intern now raises SecurityError when $SAFE level is greater
+    than zero.
 
-* Socket and I/O-related improvements
+* fileutils
 
-  * Calling overhead of most of new keyword-using I/O methods in
-    [Feature #11229] is reduced by avoiding the inefficient C API
-    to parse keywords.  [Feature #11339]
+  * A minor implementation change breaks Rake <=0.7.1.
+    Updating Rake to 0.7.2 fixes the problem.
 
-  * The standard library is updated to use the improved
-    exception-free non-blocking I/O from [Feature #11229].
-    This has the additional benefit of quieter $DEBUG output in
-    addition to reducing expensive exceptions. [Feature #11044]
+* digest
 
-  * (Linux-only) waiting on a single FD anywhere in the stdlib no longer
-    uses select(2), making it immune to slowdowns with high-numbered FDs.
-    [Feature #11081] [Feature #11377]
+  * The constructor does no longer take an initial
+    string to feed; digest() and hexdigest() now do,
+    instead.  The following examples show how to
+    migrate:
 
-* CGI.escapeHTML is optimized with C extention.
-  https://github.com/ruby/ruby/pull/1164
+      # Before
+      md = Digest::MD5.new("string")
+      # After (works with any version)
+      md = Digest::MD5.new.update("string")
+        
+      # Before
+      hd = Digest::MD5.new("string").hexdigest
+      # After (works with any version)
+      hd = Digest::MD5.hexdigest("string")
diff --git a/README b/README
new file mode 100644
index 0000000000..cf836415ad
--- /dev/null
+++ b/README
@@ -0,0 +1,114 @@
+* What's Ruby
+
+Ruby is the interpreted scripting language for quick and
+easy object-oriented programming.  It has many features to
+process text files and to do system management tasks (as in
+Perl).  It is simple, straight-forward, and extensible.
+
+
+* 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 machines, and on DOS,
+    Windows, Mac, BeOS etc.)
+
+
+* How to get Ruby
+
+The Ruby distribution files can be found in the following FTP site:
+
+  ftp://ftp.ruby-lang.org/pub/ruby/
+
+The latest source code of this version series can be checked out
+through SVN with the following command:
+
+  $ 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
+
+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/
+
+
+* Ruby home-page
+
+The URL of the Ruby home-page is:
+
+   http://www.ruby-lang.org/
+
+
+* Mailing list
+
+There is a mailing list to talk about Ruby.
+To subscribe this list, please send the following phrase
+
+	subscribe YourFirstName YourFamilyName
+e.g.
+        subscribe Joseph Smith
+
+in the mail body (not subject) to the address <ruby-talk-ctl@ruby-lang.org>.
+
+
+* How to compile and install
+
+This is what you need to do to compile and install Ruby:
+
+  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.
+
+  3. Edit defines.h if you need.  Usually this step will not be needed.
+
+  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 "#option nodynamic" in
+     ext/Setup.
+
+  5. Run make.
+
+  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 '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.
+
+
+* Copying
+
+See the file COPYING.
+
+
+* The Author
+
+Feel free to send comments and bug reports to the author.  Here is the 
+author's latest mail address:
+
+  matz@netlab.jp
+
+-------------------------------------------------------
+created at: Thu Aug  3 11:57:36 JST 1995
+Local variables:
+mode: indented-text
+end:
diff --git a/README.EXT b/README.EXT
index 48b8d964c4..2fc2fd606a 100644
--- a/README.EXT
+++ b/README.EXT
@@ -1 +1,1159 @@
-Moved to doc/extension.rdoc
+.\" README.EXT -  -*- Text -*- created at: Mon Aug  7 16:45:54 JST 1995
+
+This document explains how to make extension libraries for Ruby.
+
+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.
+
+To retrieve C data from a VALUE, you need to:
+
+ (1) Identify the VALUE's data type
+ (2) Convert the VALUE into C data
+
+Converting to the wrong data type may cause serious problems.
+
+
+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_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
+	T_MATCH
+	T_UNDEF
+	T_VARMAP
+	T_SCOPE
+	T_NODE
+
+Most of the types are represented by C structures.
+
+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
+data types, your code will look something like this:
+
+  switch (TYPE(obj)) {
+    case T_FIXNUM:
+      /* process Fixnum */
+      break;
+    case T_STRING:
+      /* process String */
+      break;
+    case T_ARRAY:
+      /* process Array */
+      break;
+    default:
+      /* raise exception */
+      rb_raise(rb_eTypeError, "not valid value");
+      break;
+  }
+
+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.
+
+There are also faster check macros for fixnums and nil.
+
+  FIXNUM_P(obj)
+  NIL_P(obj)
+
+1.3 Convert VALUE into C data
+
+The data for type T_NIL, T_FALSE, T_TRUE are nil, true, false
+respectively.  They are singletons for the data type.
+
+The T_FIXNUM data is a 31bit length fixed integer (63bit length on
+some machines), which can be converted 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 the same way.
+
+In version 1.7 or later it is recommended that you use the new 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.
+
+In version 1.6 or earlier, STR2CSTR() was used to do the same thing
+but now it is deprecated in version 1.7, because STR2CSTR() has a risk
+of a dangling pointer problem in the 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".
+
+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.
+
+1.4 Convert C data into VALUE
+
+To convert C data to Ruby values:
+
+  * FIXNUM
+
+    left shift 1 bit, and turn on LSB.
+
+  * Other pointer values
+
+    cast to VALUE.
+
+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
+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.
+
+INT2NUM() converts an integer into a Bignum if it is out of the FIXNUM
+range, but is a bit slower.
+
+1.5 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)
+
+    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)
+
+    Creates a new tainted Ruby string from a C string.
+
+  rb_str_cat(VALUE str, const char *ptr, long len)
+
+    Appends len bytes of data from ptr to the Ruby string.
+
+ Array functions
+
+  rb_ary_new()
+
+    Creates an array with no elements.
+
+  rb_ary_new2(long len)
+
+    Creates an array with no elements, allocating internal buffer
+    for len elements.
+
+  rb_ary_new3(long n, ...)
+
+    Creates an n-element array from the arguments.
+
+  rb_ary_new4(long n, VALUE *elts)
+
+    Creates an n-element array from a C array.
+
+  rb_ary_push(VALUE ary, VALUE val)
+  rb_ary_pop(VALUE ary)
+  rb_ary_shift(VALUE ary)
+  rb_ary_unshift(VALUE ary, VALUE val)
+
+    Array operations.  The first argument to each functions must be an 
+    array.  They may dump core if other types are given.
+
+2. Extending Ruby with C
+
+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
+
+2.1.1 Class/module definition
+
+To define a class or module, use the functions below:
+
+  VALUE rb_define_class(const char *name, VALUE super)
+  VALUE rb_define_module(const char *name)
+
+These functions return the newly created class or module.  You may
+want to save this reference into a variable to use later.
+
+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)
+
+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, 
+		        VALUE (*func)(), int argc)
+
+  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.
+
+If `argc' is negative, it specifies the calling sequence, not number of
+the arguments.  
+
+If argc is -1, the function will be called as:
+
+  VALUE func(int argc, VALUE *argv, VALUE obj)
+
+where argc is the actual number of arguments, argv is the C array of
+the arguments, and obj is the receiver.
+
+If argc is -2, the arguments are passed in a Ruby array. The function
+will be called like:
+
+  VALUE func(VALUE obj, VALUE args)
+
+where obj is the receiver, and args is the Ruby array containing
+actual arguments.
+
+There are two more functions to define methods.  One is to define
+private methods:
+
+  void rb_define_private_method(VALUE klass, const char *name, 
+			        VALUE (*func)(), int argc)
+
+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 called in the following way:
+
+  Math.sqrt(4)
+
+or
+
+  include Math
+  sqrt(4)
+
+To define module functions, use:
+
+  void rb_define_module_function(VALUE module, const char *name, 
+				 VALUE (*func)(), int argc)
+
+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,
+
+  void rb_define_alias(VALUE module, const char* new, const char* old);
+
+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 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.
+
+2.1.3 Constant definition
+
+We have 2 functions to define constants:
+
+  void rb_define_const(VALUE klass, const char *name, VALUE val)
+  void rb_define_global_const(const char *name, VALUE val)
+
+The former is to define a constant under specified class/module.  The
+latter is to define a global constant.
+
+2.2 Use Ruby features from C
+
+There are several ways to invoke Ruby's features from C code.
+
+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:
+
+  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.
+
+2.2.2 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:
+
+ :Identifier
+
+You can get the ID value from a string within C code by using
+
+  rb_intern(const char *name)
+
+You can retrieve ID from Ruby object (Symbol or String) given as an
+argument by using
+
+  rb_to_id(VALUE symbol)
+
+You can convert C ID to Ruby Symbol by using
+
+  VALUE ID2SYM(ID id)
+
+and to convert Ruby Symbol object to ID, use
+
+  ID SYM2ID(VALUE symbol)
+
+2.2.3 Invoke Ruby method from C
+
+To invoke methods directly, you can use the function below
+
+  VALUE rb_funcall(VALUE recv, ID mid, int argc, ...)
+
+This function invokes a method on the recv, with the method name
+specified by the symbol mid.
+
+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.
+
+The functions to access/modify instance variables are below:
+
+  VALUE rb_ivar_get(VALUE obj, ID id)
+  VALUE rb_ivar_set(VALUE obj, ID id, VALUE val)
+
+id must be the symbol, which can be retrieved by rb_intern().
+
+To access the constants of the class/module:
+
+  VALUE rb_const_get(VALUE obj, ID id)
+
+See 2.1.3 for defining new constant.
+
+3. Information sharing between Ruby and C
+
+3.1 Ruby constants that C can be accessed from C
+
+The following Ruby constants can be referred from C.
+
+  Qtrue
+  Qfalse
+
+Boolean values.  Qfalse is false in C also (i.e. 0).
+
+  Qnil
+
+Ruby nil in C scope.
+
+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:
+
+  void rb_define_variable(const char *name, VALUE *var)
+
+This function defines the variable which is shared by both environments.
+The value of the global variable pointed to by `var' can be accessed
+through Ruby's global variable named `name'.
+
+You can define read-only (from Ruby, of course) variables using the
+function below.
+
+  void rb_define_readonly_variable(const char *name, VALUE *var)
+
+You can defined hooked variables.  The accessor functions (getter and
+setter) are called on access to the hooked variables.
+
+  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().
+
+  void rb_define_virtual_variable(const char *name,
+				  VALUE (*getter)(), void (*setter)())
+
+This function defines a Ruby global variable without a corresponding C
+variable.  The value of the variable will be set/get only by hooks.
+
+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);
+
+3.3 Encapsulate C data into a 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, 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
+to mark Ruby objects pointed by this data.  The free argument is the
+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.
+
+You can allocate and wrap the structure in one step.
+
+  Data_Make_Struct(klass, type, mark, free, sval)
+
+This macro returns an allocated Data object, wrapping the pointer to
+the structure, which is also allocated.  This macro works like:
+
+  (sval = ALLOC(type), Data_Wrap_Struct(klass, mark, free, sval))
+
+Arguments klass, mark, and free work like their counterparts in
+Data_Wrap_Struct().  A pointer to the allocated structure will be
+assigned to sval, which should be a pointer of the type specified.
+
+To retrieve the C pointer from the Data object, use the macro
+Data_Get_Struct().
+
+  Data_Get_Struct(obj, type, sval)
+
+A pointer to the structure will be assigned to the variable sval.
+
+See the example below for details. 
+
+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.
+
+(1) make the directory
+
+  % mkdir ext/dbm
+
+Make a directory for the extension library under ext directory.
+
+(2) design the library
+
+You need to design the library features, before making it.
+
+(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.
+
+Ruby will execute the initializing function named ``Init_LIBRARY'' in
+the library.  For example, ``Init_dbm()'' will be executed when loading
+the library.
+
+Here's the example of an initializing function.
+
+--
+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;
+};
+
+
+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();\
+}
+--
+
+This sort of complicated macro does the retrieving and close checking for
+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(obj, keystr)
+    VALUE obj, keystr;
+{
+	:
+}
+--
+
+The first argument of the C function is the self, the rest are the
+arguments to the method.
+
+Second, methods with an arbitrary number of arguments receive
+arguments like this:
+
+--
+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.  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:
+
+--
+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
+
+  void rb_global_variable(VALUE *var)
+
+(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
+need to put
+
+  require 'mkmf'
+
+at the top of the file.  You can use the functions below to check
+various conditions.
+
+  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.
+
+  $CFLAGS: included in CFLAGS make variable (such as -O)
+  $CPPFLAGS: included in CPPFLAGS make variable (such as -I, -D)
+  $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
+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
+not be done.
+
+(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.
+
+(6) generate Makefile
+
+Try generating the Makefile by:
+
+  ruby extconf.rb
+
+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.
+
+(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.
+
+(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
+you can inspect the extension with the debugger.
+
+(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
+
+  class.c
+  error.c
+  eval.c
+  gc.c
+  object.c
+  parse.y
+  variable.c
+
+utility functions
+
+  dln.c
+  regex.c
+  st.c
+  util.c
+
+ruby interpreter implementation
+
+  dmyext.c
+  inits.c
+  main.c
+  ruby.c
+  version.c
+
+class library
+
+  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
+
+Appendix B. Ruby extension API reference
+
+** Types
+
+ VALUE
+
+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).
+
+** Variables and constants
+
+ Qnil
+
+const: nil object
+
+ Qtrue
+
+const: true object(default true value)
+
+ Qfalse
+
+const: false object
+
+** C pointer wrapping
+
+ Data_Wrap_Struct(VALUE klass, void (*mark)(), void (*free)(), void *sval)
+
+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.
+
+ Data_Make_Struct(klass, type, mark, free, sval)
+
+This macro allocates memory using malloc(), assigns it to the variable
+sval, and returns the DATA encapsulating the pointer to memory region.
+
+ Data_Get_Struct(data, type, sval)
+
+This macro retrieves the pointer value from DATA, and assigns it to
+the variable sval. 
+
+** Checking data types
+
+TYPE(value)
+FIXNUM_P(value)
+NIL_P(value)
+void Check_Type(VALUE value, int type)
+void Check_SafeStr(VALUE value)
+
+** Data type conversion
+
+FIX2INT(value)
+INT2FIX(i)
+NUM2INT(value)
+INT2NUM(i)
+NUM2DBL(value)
+rb_float_new(f)
+StringValue(value)
+StringValuePtr(value)
+StringValueCStr(value)
+rb_str_new2(s)
+
+** defining class/module
+
+ VALUE rb_define_class(const char *name, VALUE super)
+
+Defines a new Ruby class as a subclass of super.
+
+ VALUE rb_define_class_under(VALUE module, const char *name, VALUE super)
+
+Creates a new Ruby class as a subclass of super, under the module's
+namespace.
+
+ VALUE rb_define_module(const char *name)
+
+Defines a new Ruby module.
+
+ VALUE rb_define_module_under(VALUE module, const char *name)
+
+Defines a new Ruby module under the module's namespace.
+
+ void rb_include_module(VALUE klass, VALUE module)
+
+Includes module into class.  If class already includes it, just
+ignored.
+
+ void rb_extend_object(VALUE object, VALUE module)
+
+Extend the object with the module's attributes.
+
+** Defining Global Variables
+
+ void rb_define_variable(const char *name, VALUE *var)
+
+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.
+
+ void rb_define_readonly_variable(const char *name, VALUE *var)
+
+Defines a read-only global variable.  Works just like
+rb_define_variable(), except the defined variable is read-only.
+
+ void rb_define_virtual_variable(const char *name,
+				 VALUE (*getter)(), VALUE (*setter)())
+
+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:
+
+	VALUE getter(ID id)
+	void setter(VALUE val, ID id)
+
+The getter function must return the value for the access.
+
+ void rb_define_hooked_variable(const char *name, VALUE *var,
+				VALUE (*getter)(), VALUE (*setter)())
+
+Defines hooked variable.  It's a virtual variable with a C variable.  
+The getter is called as
+
+	VALUE getter(ID id, VALUE *var)
+
+returning a new value.  The setter is called as
+
+	void setter(VALUE val, ID id, VALUE *var)
+
+GC requires C global variables which hold Ruby values to be marked.
+
+ void rb_global_variable(VALUE *var)
+
+Tells GC to protect these variables.
+
+** Constant Definition
+
+ void rb_define_const(VALUE klass, const char *name, VALUE val)
+
+Defines a new constant under the class/module.
+
+ void rb_define_global_const(const char *name, VALUE val)
+
+Defines a global constant.  This is just the same as
+
+     rb_define_const(cKernal, name, val)
+
+** Method Definition
+
+ rb_define_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
+
+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.
+
+ rb_define_private_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
+
+Defines a private method for the class.  Arguments are same as
+rb_define_method().
+
+ rb_define_singleton_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
+
+Defines a singleton method.  Arguments are same as rb_define_method().
+
+ rb_scan_args(int argc, VALUE *argv, const char *fmt, ...)
+
+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.
+
+** 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().
+
+ VALUE rb_funcall2(VALUE recv, ID mid, int argc, VALUE *argv)
+
+Invokes a method, passing arguments by an array of values.
+
+ 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_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.
+ 
+ VALUE rb_yield(VALUE val)
+
+Evaluates the block with value val.
+
+ VALUE rb_rescue(VALUE (*func1)(), void *arg1, VALUE (*func2)(), void *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)(), void *arg1, void (*func2)(), void *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.
+
+** 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.
+
+** Initialize and Start 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_t events)
+
+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, NODE *node,
+ 				      VALUE self, ID id, VALUE klass)
+
+ int rb_remove_event_hook(rb_event_hook_func_t func)
+
+Removes the specified hook function.
+
+Appendix C. Functions Available in extconf.rb
+
+These functions are available in extconf.rb:
+
+ have_macro(macro, headers)
+
+Checks whether macro is defined with header.  Returns true if the macro
+is defined.
+
+ have_library(lib, func)
+
+Checks whether the library exists, containing the specified function.
+Returns true if the library exists.
+
+ find_library(lib, func, path...)
+
+Checks whether a library which contains the specified function exists in
+path.  Returns true if the library exists.
+
+ have_func(func, header)
+
+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().
+
+ have_var(var, header)
+
+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().
+
+ have_header(header)
+
+Checks whether header exists.  Returns true if the header file exists.
+
+ find_header(header, path...)
+
+Checks whether header exists in path.  Returns true if the header file
+exists.
+
+ have_struct_member(type, member, header)
+
+Checks whether type has member with header.  Returns true if the type
+is defined and has the member.
+
+ have_type(type, header, opt)
+
+Checks whether type is defined with header.  Returns true if the type
+is defined.
+
+ check_sizeof(type, header)
+
+Checks the size of type in char with header.  Returns the size if the
+type is defined, otherwise nil.
+
+ create_makefile(target)
+
+Generates the Makefile for the extension library.  If you don't invoke
+this method, the compilation will not be done.
+
+ find_executable(bin, path)
+
+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.
+
+ with_config(withval[, default=nil])
+
+Parses the command line options and returns the value specified by
+--with-<withval>.
+
+ enable_config(config, *defaults)
+ disable_config(config, *defaults)
+
+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.
+
+ dir_config(target[, default_dir])
+ dir_config(target[, default_include, default_lib])
+
+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]).
+
+ pkg_config(pkg)
+
+Obtains the information for pkg by pkg-config command.  The actual
+command name can be overriden by --with-pkg-config command line
+option.
+
+/*
+ * Local variables:
+ * fill-column: 70
+ * end:
+ */
diff --git a/README.EXT.ja b/README.EXT.ja
index f884ecbb0e..30c4d520ba 100644
--- a/README.EXT.ja
+++ b/README.EXT.ja
@@ -1 +1,1258 @@
-doc/extension.ja.rdocに移動しました
+.\" README.EXT.ja -  -*- Text -*- created at: Mon Aug  7 16:45:54 JST 1995
+
+Ruby�γ�ĥ�饤�֥��κ�������������ޤ���
+
+1�������μ�
+
+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�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����C�ˤȤäư�̣�Τ���ǡ�������Ф�����ˤ�
+
+ (1) VALUE�Υǡ��������פ��Τ�
+ (2) VALUE��C�Υǡ������Ѵ�����
+
+��ξ����ɬ�פǤ���(1)��˺���ȴְ�ä��ǡ������Ѵ����Ԥ��
+�ơ��ǰ��ץ�����बcore dump���ޤ���
+
+1.1 �ǡ���������
+
+Ruby�ˤϥ桼�����Ȥ���ǽ���Τ���ʲ��Υ����פ�����ޤ���
+
+	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�
+
+����¾�����������Ѥ���Ƥ���ʲ��Υ����פ�����ޤ���
+
+	T_ICLASS
+	T_MATCH
+	T_UNDEF
+	T_VARMAP
+	T_SCOPE
+	T_NODE
+
+�ۤȤ�ɤΥ����פ�C�ι�¤�ΤǼ�������Ƥ��ޤ���
+
+1.2 VALUE�Υǡ��������פ�����å�����
+
+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�ν��� */
+      break;
+    case T_STRING:
+      /* ʸ����ν��� */
+      break;
+    case T_ARRAY:
+      /* ����ν��� */
+      break;
+    default:
+      /* �㳰��ȯ�������� */
+      rb_raise(rb_eTypeError, "not valid value");
+      break;
+  }
+
+����ȥǡ��������פ�����å����ơ��������ʤ�����㳰��ȯ����
+��ؿ����Ѱդ���Ƥ��ޤ���
+
+  void Check_Type(VALUE value, int type)
+
+���δؿ���value��type��̵����С��㳰��ȯ�������ޤ���������
+����Ϳ����줿VALUE�Υǡ��������פ����������ɤ��������å���
+�뤿��ˤϡ����δؿ���Ȥ��ޤ���
+
+FIXNUM��NIL�˴ؤ��ƤϤ���®��Ƚ�̥ޥ������Ѱդ���Ƥ��ޤ���
+
+  FIXNUM_P(obj)
+  NIL_P(obj)
+
+1.3 VALUE��C�Υǡ������Ѵ�����
+
+�ǡ��������פ�T_NIL, T_FALSE, T_TRUE�Ǥ�������ǡ����Ϥ��줾
+��nil, false, true�Ǥ������Υǡ��������פΥ��֥������ȤϤҤ�
+�Ĥ��Ĥ���¸�ߤ��ޤ���
+
+�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���
+
+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���
+
+����ʳ��Υǡ��������פ��б�����C�ι�¤�Τ�����ޤ����б���
+�빽¤�ΤΤ���VALUE�Ϥ��Τޤޥ��㥹��(���Ѵ�)����й�¤�Τ�
+�ݥ��󥿤��Ѵ��Ǥ��ޤ���
+
+��¤�Τϡ�struct RXxxxx�פȤ���̾����ruby.h���������Ƥ���
+�����㤨��ʸ����ϡ�struct RString�פǤ����ºݤ˻Ȥ���ǽ����
+����Τ�ʸ��������󤯤餤���Ȼפ��ޤ���
+
+ruby.h�ǤϹ�¤�Τإ��㥹�Ȥ���ޥ������RXXXXX()��(������ʸ
+���ˤ������)�Ȥ���̾�����󶡤���Ƥ��ޤ�(��: RSTRING())��
+
+�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���
+
+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���
+
+1.4 C�Υǡ�����VALUE���Ѵ�����
+
+VALUE�μºݤι�¤��
+
+  * FIXNUM�ξ��
+
+    1bit�����եȤ��ơ�LSB��Ω�Ƥ롥
+
+  * ����¾�Υݥ��󥿤ξ��
+
+    ���Τޤ�VALUE�˥��㥹�Ȥ��롥
+
+�ȤʤäƤ��ޤ�����äơ�LSB������å������VALUE��FIXNUM����
+�����狼��櫓�Ǥ�(�ݥ��󥿤�LSB��Ω�äƤ��ʤ����Ȥ��ꤷ��
+����)��
+
+�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���
+
+FIXNUM�˴ؤ��Ƥ��Ѵ��ޥ������ͳ����ɬ�פ�����ޤ���C������
+����VALUE���Ѵ�����ޥ����ϰʲ��Τ�Τ�����ޤ���ɬ�פ˱���
+�ƻȤ�ʬ���Ƥ���������
+
+  INT2FIX()	��Ȥ�������31bit����˼��ޤ뼫���������
+  INT2NUM()	Ǥ�դ���������VALUE��
+
+INT2NUM()��������FIXNUM���ϰϤ˼��ޤ�ʤ���硤Bignum���Ѵ�
+���Ƥ���ޤ�(���������٤�)��
+
+1.5 Ruby�Υǡ���������
+
+������Ҥ٤��̤ꡤRuby�ι�¤�Τ򥢥���������������Ƥι�����
+�Ԥ����Ȥϴ�����ޤ��󡥤ǡ�Ruby�Υǡ�����������ˤ�
+Ruby���Ѱդ��Ƥ���ؿ����Ѥ��Ƥ���������
+
+�����ǤϤ�äȤ�Ȥ���Ǥ�����ʸ��������������/�����
+���ؿ��򤢤��ޤ�(�����ǤϤʤ��Ǥ�)��
+
+ ʸ������Ф���ؿ�
+
+  rb_str_new(const char *ptr, long len)
+
+    ������Ruby��ʸ������������롥
+
+  rb_str_new2(const char *ptr)
+
+    C��ʸ���󤫤�Ruby��ʸ������������롥���δؿ��ε�ǽ��
+    rb_str_new(ptr, strlen(ptr))��Ʊ���Ǥ��롥
+
+  rb_tainted_str_new(const char *ptr, long len)
+
+    �����ޡ������ղä��줿������Ruby��ʸ������������롥����
+    ����Υǡ����˴�Ť�ʸ����ˤϱ����ޡ������ղä����٤�
+    �Ǥ��롥
+
+  rb_tainted_str_new2(const char *ptr)
+
+    C��ʸ���󤫤�����ޡ������ղä��줿Ruby��ʸ������������롥
+
+  rb_str_cat(VALUE str, const char *ptr, long len)
+
+    Ruby��ʸ����str��len�Х��Ȥ�ʸ����ptr���ɲä��롥
+
+ ������Ф���ؿ�
+
+  rb_ary_new()
+
+    ���Ǥ�0��������������롥
+
+  rb_ary_new2(long len)
+
+    ���Ǥ�0��������������롥len����ʬ���ΰ�򤢤餫������
+    ���ƤƤ�����
+
+  rb_ary_new3(long n, ...)
+
+    �����ǻ��ꤷ��n���Ǥ�ޤ�������������롥
+
+  rb_ary_new4(long n, VALUE *elts)
+
+    �����Ϳ����n���Ǥ�������������롥
+
+  rb_ary_push(VALUE ary, VALUE val)
+  rb_ary_pop(VALUE ary)
+  rb_ary_shift(VALUE ary)
+  rb_ary_unshift(VALUE ary, VALUE val)
+
+    Array��Ʊ̾�Υ᥽�åɤ�Ʊ��Ư���򤹤�ؿ�����1������ɬ��
+    ����Ǥʤ���Фʤ�ʤ���
+
+2��Ruby�ε�ǽ��Ȥ�
+
+����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���
+
+Ruby���󶡤���Ƥ���ؿ���Ȥ���Ruby���󥿥ץ꥿�˿�������ǽ
+���ɲä��뤳�Ȥ��Ǥ��ޤ���Ruby�Ǥϰʲ��ε�ǽ���ɲä���ؿ���
+�󶡤���Ƥ��ޤ���
+
+ * ���饹���⥸�塼��
+ * �᥽�åɡ��ðۥ᥽�åɤʤ�
+ * ���
+
+�ǤϽ�˾Ҳ𤷤ޤ���
+
+2.1.1 ���饹/�⥸�塼�����
+
+���饹��⥸�塼���������뤿��ˤϡ��ʲ��δؿ���Ȥ��ޤ���
+
+  VALUE rb_define_class(const char *name, VALUE super)
+  VALUE rb_define_module(const char *name)
+
+�����δؿ��Ͽ�����������줿���饹��⥸�塼����֤��ޤ���
+�᥽�åɤ����������ˤ������ͤ�ɬ�פʤΤǡ��ۤȤ�ɤξ��
+������ͤ��ѿ��˳�Ǽ���Ƥ���ɬ�פ�����Ǥ��礦��
+
+���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)
+
+2.1.2 �᥽�å�/�ðۥ᥽�å����
+
+�᥽�åɤ��ðۥ᥽�åɤ��������ˤϰʲ��δؿ���Ȥ��ޤ���
+
+  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)
+
+
+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���
+
+�����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���
+
+argc����λ��ϰ����ο��ǤϤʤ�����������ꤷ�����Ȥˤʤ�ޤ���
+argc��-1�λ��ϰ����������������Ϥ���ޤ���argc��-2�λ��ϰ�
+����Ruby������Ȥ����Ϥ���ޤ���
+
+�᥽�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, 
+				VALUE (*func)(), int argc)
+
+private�᥽�åɤȤϴؿ������Ǥ����ƤӽФ����Ȥν���ʤ��᥽��
+�ɤǤ���
+
+�⤦�ҤȤĤϥ⥸�塼��ؿ�����������ΤǤ����⥸�塼��ؿ�
+�Ȥϥ⥸�塼����ðۥ᥽�åɤǤ��ꡤƱ����private�᥽�åɤ�
+�⤢���ΤǤ�����򤢤����Math�⥸�塼���sqrt()�ʤɤ�����
+���ޤ������Υ᥽�åɤ�
+
+  Math.sqrt(4)
+
+�Ȥ��������Ǥ�
+
+  include Math
+  sqrt(4)
+
+�Ȥ��������Ǥ�Ȥ��ޤ����⥸�塼��ؿ����������ؿ��ϰʲ���
+�̤�Ǥ���
+
+  void rb_define_module_function(VALUE module, const char *name, 
+		                 VALUE (*func)(), int argc)
+
+�ؿ�Ū�᥽�å�(Kernel�⥸�塼���private method)��������뤿
+��δؿ��ϰʲ����̤�Ǥ���
+
+  void rb_define_global_function(const char *name, VALUE (*func)(), int argc)
+
+
+�᥽�åɤ���̾��������뤿��δؿ��ϰʲ����̤�Ǥ���
+
+  void rb_define_alias(VALUE module, const char* new, const char* old);
+
+���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�ϥ��饹������Ȥ��Ƽ�����äơ�������������Ƥ�줿����
+�����󥹤��֤��ʤ��ƤϤʤ�ޤ��󡣤��Υ��󥹥��󥹤ϡ�������
+�������ʤɤ�ޤޤʤ����Ǥ�������ֶ��פΤޤޤˤ��Ƥ������ۤ�
+���褤�Ǥ��礦��
+
+2.1.3 ������
+
+��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)
+
+���Ԥ�����Υ��饹/�⥸�塼���°�����������������Ρ���
+�Ԥϥ������Х���������������ΤǤ���
+
+2.2 Ruby�ε�ǽ��C����ƤӽФ�
+
+���ˡ�1.5 Ruby�Υǡ���������٤ǰ����Ҳ𤷤��褦�ʴؿ���
+�Ȥ��С�Ruby�ε�ǽ��¸����Ƥ���ؿ���ľ�ܸƤӽФ����Ȥ�����
+�ޤ���
+
+# ���Τ褦�ʴؿ��ΰ���ɽ�Ϥ��ޤΤȤ�������ޤ��󡥥�������
+# �뤷���ʤ��Ǥ��͡�
+
+����ʳ��ˤ�Ruby�ε�ǽ��ƤӽФ���ˡ�Ϥ����Ĥ�����ޤ���
+
+2.2.1 Ruby�Υץ�������eval����
+
+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)
+
+����ɾ���ϸ��ߤδĶ��ǹԤ��ޤ����Ĥޤꡤ���ߤΥ��������ѿ�
+�ʤɤ�����Ѥ��ޤ���
+
+2.2.2 ID�ޤ��ϥ���ܥ�
+
+C����ʸ������ͳ������Ruby�Υ᥽�åɤ�ƤӽФ����Ȥ�Ǥ���
+�����������ˡ�Ruby���󥿥ץ꥿��ǥ᥽�åɤ��ѿ�̾����ꤹ��
+���˻Ȥ��Ƥ���ID�ˤĤ����������Ƥ����ޤ��礦��
+
+ID�Ȥ��ѿ�̾���᥽�å�̾��ɽ�������Ǥ���Ruby�Ǥ�ID���б�����
+���֥������ȤȤ��ƥ���ܥ�(Symbol)�����ꡤ
+
+ :���̻�
+
+�ǥ��������Ǥ��ޤ���C���餳�����������뤿��ˤϴؿ�
+
+  rb_intern(const char *name)
+
+��Ȥ��ޤ���Ruby��������Ȥ���Ϳ����줿����ܥ�(�ޤ���ʸ��
+��)��ID���Ѵ�����ˤϰʲ��δؿ���Ȥ��ޤ���
+
+  rb_to_id(VALUE symbol)
+
+ID���饷��ܥ�����뤿��ˤϰʲ��Υޥ�����Ȥ��ޤ���
+
+  VALUE ID2SYM(ID id)
+
+����ܥ뤫��ID�����뤿��ˤϰʲ��Υޥ�����Ȥ��ޤ���
+
+  ID SYM2ID(VALUE symbol)
+
+2.2.3 C����Ruby�Υ᥽�åɤ�ƤӽФ�
+
+C����ʸ������ͳ������Ruby�Υ᥽�åɤ�ƤӽФ�����ˤϰʲ�
+�δؿ���Ȥ��ޤ���
+
+  VALUE rb_funcall(VALUE recv, ID mid, int argc, ...)
+
+���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_apply(VALUE recv, ID mid, VALUE args)
+
+apply�ˤϰ����Ȥ���Ruby�������Ϳ���ޤ���
+
+2.2.4 �ѿ�/����򻲾�/��������
+
+C����ؿ���Ȥäƻ��ȡ������Ǥ���Τϡ���������󥹥�����
+���Ǥ�������ѿ��ϰ����Τ�Τ�C������ѿ��Ȥ��ƥ��������Ǥ�
+�ޤ������������ѿ��򻲾Ȥ�����ˡ�ϸ������Ƥ��ޤ���
+
+���֥������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��rb_intern()���������Τ�ȤäƤ���������
+
+����򻲾Ȥ���ˤϰʲ��δؿ���ȤäƤ���������
+
+  VALUE rb_const_get(VALUE obj, ID id)
+
+����򿷤���������뤿��ˤϡ�2.1.3 �������٤ǾҲ�
+��Ƥ���ؿ���ȤäƤ���������
+
+3��Ruby��C�Ȥξ���ͭ
+
+C�����Ruby�δ֤Ǿ����ͭ������ˡ�ˤĤ��Ʋ��⤷�ޤ���
+
+3.1 C���黲�ȤǤ���Ruby�����
+
+�ʲ���Ruby�������C�Υ�٥뤫�黲�ȤǤ��ޤ���
+
+  Qtrue
+  Qfalse
+
+    �����͡�Qfalse��C����Ǥ⵶�Ȥߤʤ���ޤ�(�Ĥޤ�0)��
+
+  Qnil
+
+    C���줫�鸫����nil�ס�
+
+3.2 C��Ruby�Ƕ�ͭ���������ѿ�
+
+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)
+
+���δؿ���Ruby��C�ȤǶ�ͭ��������ѿ���������ޤ����ѿ�̾��
+`$'�ǻϤޤ�ʤ����ˤϼ�ưŪ���ɲä���ޤ��������ѿ����ͤ���
+������ȼ�ưŪ��Ruby���б������ѿ����ͤ��Ѥ��ޤ���
+
+�ޤ�Ruby¦����Ϲ����Ǥ��ʤ��ѿ��⤢��ޤ�������read only��
+�ѿ��ϰʲ��δؿ���������ޤ���
+
+  void rb_define_readonly_variable(const char *name, VALUE *var)
+
+������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)())
+
+���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
+
+���줫�顤C�δؿ��ˤ�äƼ¸������Ruby������ѿ����������
+�ؿ�������ޤ���
+
+  void rb_define_virtual_variable(const char *name,
+				  VALUE (*getter)(), void (*setter)())
+
+���δؿ��ˤ�ä�������줿Ruby������ѿ������Ȥ��줿���ˤ�
+getter�����ѿ����ͤ����åȤ��줿���ˤ�setter���ƤФ�ޤ���
+
+getter��setter�λ��ͤϰʲ����̤�Ǥ���
+
+  (*getter)(ID id, void *data, struct global_entry* entry);
+  (*setter)(VALUE val, ID id, void *data, struct global_entry* entry);
+
+3.3 C�Υǡ�����Ruby���֥������Ȥˤ���
+
+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���֥������Ȥ��������ƹ�¤�Τ�Ruby���֥������Ȥ˥��ץ���
+�����뤿��ˤϡ��ʲ��Υޥ�����Ȥ��ޤ���
+
+  Data_Wrap_Struct(klass, mark, free, ptr)
+
+���Υޥ���������ͤ��������줿Data���֥������ȤǤ���
+
+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���
+
+# ���Τ褦�ʻ��Ȥϴ�����ޤ���
+
+free�Ϥ��ι�¤�Τ��⤦���פˤʤä����˸ƤФ��ؿ��Ǥ�������
+�ؿ��������١������쥯������ƤФ�ޤ������줬-1�ξ��ϡ�ñ
+��˳�������ޤ���
+
+C�ι�¤�Τγ�����Data���֥������Ȥ�������Ʊ���˹Ԥ��ޥ�����
+���ưʲ��Τ�Τ��󶡤���Ƥ��ޤ���
+
+  Data_Make_Struct(klass, type, mark, free, sval)
+
+���Υޥ���������ͤ��������줿Data���֥������ȤǤ���
+
+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���֥������Ȥ���ݥ��󥿤���Ф��Τϰʲ��Υޥ������Ѥ�
+�ޤ���
+
+  Data_Get_Struct(obj, type, sval)
+
+C�ι�¤�ΤؤΥݥ��󥿤��ѿ�sval����������ޤ���
+
+������Data�λȤ����Ϥ���ä�ʬ����ˤ����Τǡ������������
+����򻲾Ȥ��Ƥ���������
+
+4������ - dbm�ѥå���������
+
+�����ޤǤ������ǤȤꤢ������ĥ�饤�֥��Ϻ���Ϥ��Ǥ���
+Ruby��ext�ǥ��쥯�ȥ�ˤ��Ǥ˴ޤޤ�Ƥ���dbm�饤�֥������
+�����ʳ�Ū���������ޤ���
+
+(1) �ǥ��쥯�ȥ����
+
+  % mkdir ext/dbm
+
+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)
+
+(4) extconf.rb���Ѱդ���
+
+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'
+
+��extconf.rb����Ƭ���֤��ޤ���extconf.rb����Ǥϰʲ���Ruby��
+����Ȥ����Ȥ�����ޤ���
+
+  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������
+
+�ʲ����ѿ���Ȥ����Ȥ��Ǥ��ޤ���
+
+  $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��
+
+���֥������ȥե�����Υꥹ�Ȥϡ��̾�ϥ������ե�����򸡺���
+�Ƽ�ưŪ����������ޤ�����make������ǥ���������������褦��
+��������Ū�˻��ꤹ��ɬ�פ�����ޤ���
+
+�饤�֥��򥳥�ѥ��뤹���郎·�鷺�����Υ饤�֥��򥳥�
+�ѥ��뤷�ʤ����ˤ�create_makefile��ƤФʤ����Makefile����
+�����줺������ѥ����Ԥ��ޤ���
+
+(5) depend���Ѱդ���
+
+�⤷���ǥ��쥯�ȥ��depend�Ȥ����ե����뤬¸�ߤ���С�
+Makefile����¸�ط�������å����Ƥ���ޤ���
+
+  % gcc -MM *.c > depend
+
+�ʤɤǺ�뤳�Ȥ�����ޤ������ä�»��̵���Ǥ��礦��
+
+(6) Makefile����������
+
+Makefile��ºݤ��������뤿��ˤ�
+
+  ruby extconf.rb
+
+�Ȥ��ޤ���extconf.rb�� require 'mkmf' �ιԤ��ʤ����ˤϥ��顼
+�ˤʤ�ޤ��Τǡ��������ɲä���
+
+  ruby -r mkmf extconf.rb
+
+�Ȥ��Ƥ���������
+
+�ǥ��쥯�ȥ��ext�ʲ����Ѱդ������ˤ�Ruby���Τ�make�λ���
+��ưŪ��Makefile����������ޤ��Τǡ����Υ��ƥåפ����פǤ���
+
+(7) make����
+
+ưŪ��󥯥饤�֥�������������ˤϤ��ξ��make���Ƥ�����
+����ɬ�פǤ���� make install �ǥ��󥹥ȡ��뤵��ޤ���
+
+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���������
+
+��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���
+
+(8) �ǥХå�
+
+�ޤ����ǥХå����ʤ���ư���ʤ��Ǥ��礦�͡�ext/Setup�˥ǥ���
+���ȥ�̾��񤯤���Ū�˥�󥯤���ΤǥǥХå����Ȥ���褦�ˤ�
+��ޤ�������ʬ����ѥ��뤬�٤��ʤ�ޤ����ɡ�
+
+(9) �Ǥ�������
+
+��Ϥ��ä���Ȥ��ʤꡤ������������ʤꡤ���ʤꡤ����ͳ�ˤ�
+�Ȥ�����������Ruby�κ�Ԥϳ�ĥ�饤�֥��˴ؤ��ư��ڤθ�����
+��ĥ���ޤ���
+
+Appendix A. Ruby�Υ����������ɤ�ʬ��
+
+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���
+
+Ruby����Υ���
+
+  class.c
+  error.c
+  eval.c
+  gc.c
+  object.c
+  parse.y
+  variable.c
+
+�桼�ƥ���ƥ��ؿ�
+
+  dln.c
+  regex.c
+  st.c
+  util.c
+
+Ruby���ޥ�ɤμ���
+
+  dmyext.c
+  inits.c
+  main.c
+  ruby.c
+  version.c
+
+���饹�饤�֥��
+
+  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
+
+Appendix B. ��ĥ�Ѵؿ���ե����
+
+C���줫��Ruby�ε�ǽ�����Ѥ���API�ϰʲ����̤�Ǥ��롥
+
+** ��
+
+VALUE
+
+  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
+
+** �ѿ������
+
+Qnil
+
+  ���: nil���֥�������
+
+Qtrue
+
+  ���: true���֥�������(���Υǥե������)
+
+Qfalse
+
+  ���: false���֥�������
+
+** C�ǡ����Υ��ץ��벽
+
+Data_Wrap_Struct(VALUE klass, void (*mark)(), void (*free)(), void *sval)
+
+  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
+
+Data_Make_Struct(klass, type, mark, free, sval)
+
+  type���Υ����malloc�����ѿ�sval�����������塤����򥫥ץ�
+  �벽�����ǡ������֤��ޥ�����
+
+Data_Get_Struct(data, type, sval)
+
+  data����type���Υݥ��󥿤���Ф��ѿ�sval����������ޥ�����
+
+** �������å�
+
+TYPE(value)
+FIXNUM_P(value)
+NIL_P(value)
+void Check_Type(VALUE value, int type)
+void Check_SafeStr(VALUE value)
+
+** ���Ѵ�
+
+FIX2INT(value)
+INT2FIX(i)
+NUM2INT(value)
+INT2NUM(i)
+NUM2DBL(value)
+rb_float_new(f)
+StringValue(value)
+StringValuePtr(value)
+StringValueCStr(value)
+rb_str_new2(s)
+
+** ���饹/�⥸�塼�����
+
+VALUE rb_define_class(const char *name, VALUE super)
+
+  super�Υ��֥��饹�Ȥ��ƿ�����Ruby���饹��������롥
+
+VALUE rb_define_class_under(VALUE module, const char *name, VALUE super)
+
+  super�Υ��֥��饹�Ȥ��ƿ�����Ruby���饹���������module��
+  ����Ȥ���������롥
+
+VALUE rb_define_module(const char *name)
+
+  ������Ruby�⥸�塼���������롥
+
+VALUE rb_define_module_under(VALUE module, const char *name)
+
+  ������Ruby�⥸�塼����������module������Ȥ���������롥
+
+void rb_include_module(VALUE klass, VALUE module)
+
+  �⥸�塼��򥤥󥯥롼�ɤ��롥class�����Ǥ�module�򥤥�
+  �롼�ɤ��Ƥ�����ˤϲ��⤷�ʤ�(¿�ť��󥯥롼�ɤζػ�)��
+
+void rb_extend_object(VALUE object, VALUE module)
+
+  ���֥������Ȥ�⥸�塼��(���������Ƥ���᥽�å�)�ǳ�ĥ���롥
+
+** ����ѿ����
+
+void rb_define_variable(const char *name, VALUE *var)
+
+  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_readonly_variable(const char *name, VALUE *var)
+
+  Ruby��C�ȤǶ�ͭ����read only�Υ������Х��ѿ���������롥
+  read only�Ǥ��뤳�Ȱʳ���rb_define_variable()��Ʊ����
+
+void rb_define_virtual_variable(const char *name,
+				VALUE (*getter)(), void (*setter)())
+
+  �ؿ��ˤ�äƼ¸������Ruby�ѿ���������롥�ѿ������Ȥ��줿
+  ���ˤ�getter�����ѿ����ͤ����åȤ��줿���ˤ�setter���ƤФ�
+  �롥
+
+void rb_define_hooked_variable(const char *name, VALUE *var,
+			       VALUE (*getter)(), void (*setter)())
+
+  �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�Τ��ᡤRuby�ץ�����फ��ϥ�����������ʤ���, Ruby����
+  �������Ȥ�ޤ�����ѿ���ޡ������롥
+
+** ���
+
+void rb_define_const(VALUE klass, const char *name, VALUE val)
+
+  �����������롥
+
+void rb_define_global_const(const char *name, VALUE val)
+
+  ��������������롥
+
+     rb_define_const(rb_cObject, name, val)
+
+  ��Ʊ����̣��
+
+** �᥽�å����
+
+rb_define_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
+
+  �᥽�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)
+
+  private�᥽�åɤ�������롥������rb_define_method()��Ʊ����
+
+rb_define_singleton_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
+
+  �ðۥ᥽�åɤ�������롥������rb_define_method()��Ʊ����
+
+rb_scan_args(int argc, VALUE *argv, const char *fmt, ...)
+
+  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
+
+** Ruby�᥽�åɸƤӽФ�
+
+VALUE rb_funcall(VALUE recv, ID mid, int narg, ...)
+
+  �᥽�åɸƤӽФ���ʸ���󤫤�mid�����뤿��ˤ�rb_intern()��
+  �Ȥ���
+
+VALUE rb_funcall2(VALUE recv, ID mid, int argc, VALUE *argv)
+
+  �᥽�åɸƤӽФ���������argc, argv�������Ϥ���
+
+VALUE rb_eval_string(const char *str)
+
+  ʸ�����Ruby������ץȤȤ��ƥ���ѥ��롦�¹Ԥ��롥
+
+ID rb_intern(const char *name)
+
+  ʸ������б�����ID���֤���
+
+char *rb_id2name(ID id)
+
+  ID���б�����ʸ������֤�(�ǥХå���)��
+
+char *rb_class2name(VALUE klass)
+
+  ���饹��̾�����֤�(�ǥХå���)�����饹��̾��������ʤ����ˤ�, 
+  ������̤ä�̾������ĥ��饹��̾�����֤���
+
+int rb_respond_to(VALUE obj, ID id)
+
+  obj��id�Ǽ������᥽�åɤ���Ĥ��ɤ������֤���
+
+** ���󥹥����ѿ�
+
+VALUE rb_iv_get(VALUE obj, const char *name)
+
+  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
+
+VALUE rb_iv_set(VALUE obj, const char *name, VALUE val)
+
+  obj�Υ��󥹥����ѿ���val�˥��åȤ��롥
+
+** ���湽¤
+
+VALUE rb_iterate(VALUE (*func1)(), VALUE arg1, VALUE (*func2)(), VALUE arg2)
+
+  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)
+
+  val���ͤȤ��ƥ��ƥ졼���֥��å���ƤӽФ���
+
+VALUE rb_rescue(VALUE (*func1)(), VALUE arg1, VALUE (*func2)(), VALUE arg2)
+
+  �ؿ�func1��arg1������˸ƤӽФ���func1�μ¹�����㳰��ȯ��
+  �������ˤ� func2��arg2������Ȥ��ƸƤ֡�����ͤ��㳰��ȯ��
+  ���ʤ��ä�����func1�������, �㳰��ȯ���������ˤ�func2����
+  ���ͤǤ��롥
+
+VALUE rb_ensure(VALUE (*func1)(), VALUE arg1, void (*func2)(), VALUE arg2)
+
+  �ؿ�func1��arg1������Ȥ��Ƽ¹Ԥ�, �¹Խ�λ��(���Ȥ��㳰��
+  ȯ�����Ƥ�) func2��arg2������Ȥ��Ƽ¹Ԥ��롥����ͤ�func1
+  ������ͤǤ���(�㳰��ȯ�������������ʤ�)��
+
+** �㳰�����顼
+
+void rb_warning(const char *fmt, ...)
+
+  rb_verbose����ɸ�२�顼���Ϥ˷ٹ�����ɽ�����롥������
+  printf()��Ʊ����
+
+void rb_raise(rb_eRuntimeError, const char *fmt, ...)
+
+  RuntimeError�㳰��ȯ�������롥������printf()��Ʊ����
+
+void rb_raise(VALUE exception, const char *fmt, ...)
+
+  exception�ǻ��ꤷ���㳰��ȯ�������롥fmt�ʲ��ΰ�����
+  printf()��Ʊ����
+
+void rb_fatal(const char *fmt, ...)
+
+  ��̿Ū�㳰��ȯ�������롥�̾���㳰�����ϹԤʤ�줺, ���󥿡�
+  �ץ꥿����λ����(������ensure�ǻ��ꤵ�줿�����ɤϽ�λ����
+  �¹Ԥ����)��
+
+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���
+
+** Ruby�ν�������¹�
+
+Ruby�򥢥ץꥱ����������������ˤϰʲ��Υ��󥿥ե�����
+��Ȥ����̾�γ�ĥ�饤�֥��ˤ�ɬ�פʤ���
+
+void ruby_init()
+
+  Ruby���󥿥ץ꥿�ν������Ԥʤ���
+
+void ruby_options(int argc, char **argv)
+
+  Ruby���󥿥ץ꥿�Υ��ޥ�ɥ饤������ν�����Ԥʤ���
+
+void ruby_run()
+
+  Ruby���󥿥ץ꥿��¹Ԥ��롥
+
+void ruby_script(char *name)
+
+  Ruby�Υ�����ץ�̾($0)�����ꤹ�롥
+
+
+Appendix C. extconf.rb�ǻȤ���ؿ�����
+
+extconf.rb����Ǥ����Ѳ�ǽ�ʥ���ѥ���������å��δؿ��ϰ�
+�����̤�Ǥ��롥
+
+have_macro(macro, headers)
+
+  �إå��ե�����header�򥤥󥯥롼�ɤ��ƥޥ���macro�������
+  ��Ƥ��뤫�ɤ��������å����롥�ޥ������������Ƥ����true
+  ���֤���
+
+have_library(lib, func)
+
+  �ؿ�func��������Ƥ���饤�֥��lib��¸�ߤ�����å����롥
+  �饤�֥�꤬¸�ߤ������true���֤���
+
+find_library(lib, func, path...)
+
+  �ؿ�func��������Ƥ���饤�֥��lib��¸�ߤ� -Lpath ���ɲ�
+  ���ʤ�������å����롥�饤�֥�꤬���դ��ä�����true���֤���
+
+have_func(func, header)
+
+  �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���֤���
+
+have_var(var, header)
+
+  �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���֤���
+
+have_header(header)
+
+  �إå��ե������¸�ߤ�����å����롥�إå��ե����뤬¸�ߤ�
+  ���true���֤���
+
+find_header(header, path...)
+
+  �إå��ե�����header��¸�ߤ� -Ipath ���ɲä��ʤ�������å�
+  ���롥�إå��ե����뤬���դ��ä�����true���֤���
+
+have_struct_member(type, member, header)
+
+  �إå��ե�����header�򥤥󥯥롼�ɤ��Ʒ�type�˥���member
+  ��¸�ߤ��뤫������å����롥type���������Ƥ��ơ�member��
+  ���Ĥ����true���֤���
+
+have_type(type, header, opt)
+
+  �إå��ե�����header�򥤥󥯥롼�ɤ��Ʒ�type��¸�ߤ��뤫��
+  �����å����롥type���������Ƥ����true���֤���
+
+check_sizeof(type, header)
+
+  �إå��ե�����header�򥤥󥯥롼�ɤ��Ʒ�type��charñ�̥���
+  ����Ĵ�٤롥type���������Ƥ�������Υ��������֤��������
+  ��Ƥ��ʤ��Ȥ���nil���֤���
+
+create_makefile(target)
+
+  ��ĥ�饤�֥���Ѥ�Makefile���������롥���δؿ���ƤФʤ���
+  �Ф��Υ饤�֥��ϥ���ѥ��뤵��ʤ���target�ϥ⥸�塼��̾
+  ��ɽ����
+
+find_executable(command, path)
+
+  ���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���֤���
+
+with_config(withval[, default=nil])
+
+  ���ޥ�ɥ饤����--with-<withval>�ǻ��ꤵ�줿���ץ�����ͤ����롥
+
+enable_config(config, *defaults)
+disable_config(config, *defaults)
+
+  ���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���֤���
+
+dir_config(target[, default_dir])
+dir_config(target[, default_include, default_lib])
+
+  ���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
+  �������Ǥ��롥�ɲä��줿 include �ǥ��쥯�ȥ�� lib �ǥ��쥯�ȥ��
+  ������֤��� ([include_dir, lib_dir])
+
+pkg_config(pkg)
+
+  pkg-config���ޥ�ɤ���ѥå�����pkg�ξ�������롥 
+  pkg-config�μºݤΥ��ޥ��̾�ϡ�--with-pkg-config���ޥ��
+  �饤�󥪥ץ����ǻ����ǽ��
+
+/*
+ * Local variables:
+ * fill-column: 60
+ * end:
+ */
diff --git a/README.ja b/README.ja
new file mode 100644
index 0000000000..df8cfc03f4
--- /dev/null
+++ b/README.ja
@@ -0,0 +1,160 @@
+* Ruby�Ȥ�
+
+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�ϥƥ����Ƚ����ط���ǽ�Ϥʤɤ�ͥ�졤Perl��Ʊ�����餤����
+�Ǥ�������˥���ץ��ʸˡ�ȡ��㳰�����䥤�ƥ졼���ʤɤε���
+�ˤ�äơ����ʬ����䤹���ץ�����ߥ󥰤�����ޤ���
+
+
+* Ruby����Ĺ
+
+  + ����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��
+
+
+* ����ˡ
+
+** FTP��
+
+�ʲ��ξ��ˤ����Ƥ���ޤ���
+
+  ftp://ftp.ruby-lang.org/pub/ruby/
+
+** Subversion��
+
+�ܥ֥�����Ruby�κǿ��Υ����������ɤϼ��Υ��ޥ�ɤǼ����Ǥ��ޤ���
+
+  $ svn co http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8_6/
+
+��ȯ��ü�Υ����������ɤϼ��Υ��ޥ�ɤǼ����Ǥ��ޤ���
+
+  $ svn co http://svn.ruby-lang.org/repos/ruby/trunk/ ruby
+
+¾�˳�ȯ��Υ֥����ΰ����ϼ��Υ��ޥ�ɤǸ����ޤ���
+
+  $ svn ls http://svn.ruby-lang.org/repos/ruby/branches/
+
+
+* �ۡ���ڡ���
+
+Ruby�Υۡ���ڡ�����URL��
+
+   http://www.ruby-lang.org/
+
+�Ǥ���
+
+
+* �᡼��󥰥ꥹ��
+
+Ruby�Υ᡼��󥰥ꥹ�Ȥ�����ޤ������ô�˾������
+
+   ruby-list-ctl@ruby-lang.org
+
+�ޤ���ʸ��
+
+   subscribe YourFirstName YourFamilyName
+   
+�Ƚ񤤤����äƲ������� 
+
+Ruby��ȯ�Ը����᡼��󥰥ꥹ�Ȥ⤢��ޤ���������Ǥ�ruby�Υ�
+��������λ��ͳ�ĥ�ʤɼ����������ˤĤ��Ƶ�������Ƥ��ޤ���
+���ô�˾������
+
+   ruby-dev-ctl@ruby-lang.org
+
+�ޤ�ruby-list��Ʊ�ͤ���ˡ�ǥ᡼�뤷�Ƥ��������� 
+
+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��� 
+
+
+* ����ѥ��롦���󥹥ȡ���
+
+�ʲ��μ��ǹԤäƤ���������
+
+  1. �⤷configure�ե����뤬���Ĥ���ʤ����⤷����
+     configure.in���Ť��褦�ʤ顢autoconf��¹Ԥ���
+     ������configure����������
+
+  2. configure��¹Ԥ���Makefile�ʤɤ���������
+
+  3. (ɬ�פʤ��)defines.h���Խ�����
+
+     ¿ʬ��ɬ��̵���Ȼפ��ޤ���
+
+  4. (ɬ�פʤ��)ext/Setup����Ū�˥�󥯤����ĥ�⥸�塼���
+     ���ꤹ��
+
+     ext/Setup�˵��Ҥ����⥸�塼�����Ū�˥�󥯤���ޤ���
+
+     �����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���
+
+  5. make��¹Ԥ��ƥ���ѥ��뤹��
+
+  6. make test�ǥƥ��Ȥ�Ԥ���
+
+     ��test succeeded�פ�ɽ�������������Ǥ����������ƥ���
+     ���������Ƥⴰ�������ݾڤ���Ƥ������ǤϤ���ޤ���
+
+  7. make install
+
+     root�Ǻ�Ȥ���ɬ�פ����뤫�⤷��ޤ���
+
+�⤷������ѥ�����˥��顼��ȯ���������ˤϥ��顼�Υ����ȥ�
+����OS�μ����ޤ�Ǥ�������ܤ�����ݡ��Ȥ��Ԥ����äƤ�
+�������¾�����Τ���ˤ�ʤ�ޤ���
+
+
+* �ܿ�
+
+UNIX�Ǥ����configure���ۤȤ�ɤκ��ۤ�ۼ����Ƥ����Ϥ���
+�������פ�̸���Ȥ������ä����(����˰㤤�ʤ�)����Ԥˤ���
+���Ȥ��ݡ��Ȥ���С����Ǥ��뤫���Τ�ޤ���
+
+�������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�������
+
+# �ºݤˤ�Ruby��Think C�Ǥϥ���ѥ���Ǥ��ޤ���
+
+�쥸����������ɥ������CPU�Ǥϡ��쥸����������ɥ��򥹥���
+���˥ե�å��夹�륢����֥饳���ɤ��ɲä���ɬ�פ����뤫����
+��ޤ���
+
+
+* ���۾��
+
+COPYING.ja�ե�����򻲾Ȥ��Ƥ���������
+
+
+* ����
+
+�����ȡ��Х���ݡ��Ȥ���¾�� matz@netlab.jp �ޤǡ�
+-------------------------------------------------------
+created at: Thu Aug  3 11:57:36 JST 1995
+Local variables:
+mode: indented-text
+end:
diff --git a/README.ja.md b/README.ja.md
deleted file mode 100644
index eee54a9171..0000000000
--- a/README.ja.md
+++ /dev/null
@@ -1,171 +0,0 @@
-# Rubyとは
-
-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は純粋なオブジェクト指向言語として設計されているので，
-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．もちろん普通の手続き型のプログラミングも可能です．
-
-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の特長
-
-*   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
-
-
-## 入手法
-
-### FTPで
-
-以下の場所においてあります．
-
-ftp://ftp.ruby-lang.org/pub/ruby/
-
-### Subversionで
-
-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．
-
-    $ 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
-
-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．
-
-    $ git clone git://github.com/ruby/ruby.git
-
-## ホームページ
-
-RubyのホームページのURLは
-
-http://www.ruby-lang.org/
-
-です．
-
-## メーリングリスト
-
-Rubyのメーリングリストがあります．参加希望の方は
-
-mailto:ruby-list-request@ruby-lang.org
-
-まで本文に
-
-    subscribe
-
-と書いて送って下さい．
-
-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
-
-mailto:ruby-dev-request@ruby-lang.org
-
-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rubyについて話し合う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．
-
-## コンパイル・インストール
-
-以下の手順で行ってください．
-
-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
-
-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 `optflags=..`
-    `warnflags=..` 等で上書きできます．
-
-3.  (必要ならば)`defines.h` を編集する
-
-    多分，必要無いと思います．
-
-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
-
-    `ext/Setup` に記述したモジュールは静的にリンクされます．
-
-    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「`option nodynamic`」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をしておく必要があります．
-
-5.  `make` を実行してコンパイルする
-
-6.  `make check`でテストを行う．
-
-    「`check succeeded`」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．
-
-7.  `make install`
-
-    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．
-
-    *   `${DESTDIR}${prefix}/bin`
-    *   `${DESTDIR}${prefix}/include/ruby-${MAJOR}.${MINOR}.${TEENY}`
-    *   `${DESTDIR}${prefix}/include/ruby-${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}`
-    *   `${DESTDIR}${prefix}/lib`
-    *   `${DESTDIR}${prefix}/lib/ruby`
-    *   `${DESTDIR}${prefix}/lib/ruby/${MAJOR}.${MINOR}.${TEENY}`
-    *   `${DESTDIR}${prefix}/lib/ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}`
-    *   `${DESTDIR}${prefix}/lib/ruby/site_ruby`
-    *   `${DESTDIR}${prefix}/lib/ruby/site_ruby/${MAJOR}.${MINOR}.${TEENY}`
-    *   `${DESTDIR}${prefix}/lib/ruby/site_ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}`
-    *   `${DESTDIR}${prefix}/lib/ruby/vendor_ruby`
-    *   `${DESTDIR}${prefix}/lib/ruby/vendor_ruby/${MAJOR}.${MINOR}.${TEENY}`
-    *   `${DESTDIR}${prefix}/lib/ruby/vendor_ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}`
-    *   `${DESTDIR}${prefix}/lib/ruby/gems/${MAJOR}.${MINOR}.${TEENY}`
-    *   `${DESTDIR}${prefix}/share/man/man1`
-    *   `${DESTDIR}${prefix}/share/ri/${MAJOR}.${MINOR}.${TEENY}/system`
-
-
-    RubyのAPIバージョンが'*x.y.z*'であれば，`${MAJOR}`は
-    '*x*'で，`${MINOR}`は'*y*'，`${TEENY}`は'*z*'です．
-
-    **注意**: 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` で作業する必要があるかもしれません．
-
-
-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下さると他の方のためにもなります．
-
-## 移植
-
-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(ある事が多い)，作者にその
-ことを報告すれば，解決できる可能性があります．
-
-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`setjmp()`または`getcontext()`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．`defined(__mc68000__)`で括られてい
-る部分を参考にしてください．
-
-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しれません．
-
-## 配布条件
-
-`COPYING.ja` ファイルを参照してください．
-
-## フィードバック
-
-Rubyに関する質問は Ruby-Talk（英語）や Ruby-List（日本語） (https://www.ruby-lang.org/ja/community/mailing-lists) や，
-stackoverflow (http://ja.stackoverflow.com/) などのWebサイトに投稿してください．
-
-バグ報告は http://bugs.ruby-lang.org で受け付けています．
-
-
-## 著者
-
-Rubyのオリジナル版は，1995年にまつもとゆきひろ氏によって設計・開発されました．
-
-<mailto:matz@ruby-lang.org>
-
----
-created at: Thu Aug  3 11:57:36 JST 1995
diff --git a/README.md b/README.md
deleted file mode 100644
index 14fb7aa213..0000000000
--- a/README.md
+++ /dev/null
@@ -1,164 +0,0 @@
-# What's Ruby
-
-Ruby is the interpreted scripting language for quick and easy object-oriented
-programming.  It has many features to process text files and to do system
-management tasks (as in Perl).  It is simple, straight-forward, and
-extensible.
-
-## Features of Ruby
-
-*   Simple Syntax
-*   **Normal** Object-oriented Features (e.g. class, method calls)
-*   **Advanced** Object-oriented Features (e.g. Mix-in, Singleton-method)
-*   Operator Overloading
-*   Exception Handling
-*   Iterators and Closures
-*   Garbage Collection
-*   Dynamic Loading of Object Files (on some architectures)
-*   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
-
-
-## How to get Ruby
-
-For a complete list of ways to install Ruby, including using third-party tools
-like rvm, see:
-
-http://www.ruby-lang.org/en/downloads/
-
-The Ruby distribution files can be found on the following FTP site:
-
-ftp://ftp.ruby-lang.org/pub/ruby/
-
-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
-to 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
-
-The URL of the Ruby home page is:
-
-http://www.ruby-lang.org/
-
-## Mailing list
-
-There is a mailing list to talk about Ruby. To subscribe this list, please
-send the following phrase:
-
-    subscribe
-
-in the mail body (not subject) to the address
-<mailto:ruby-talk-request@ruby-lang.org>.
-
-## How to compile and install
-
-This is what you need to do to compile and install Ruby:
-
-1.  If you want to use Microsoft Visual C++ to compile ruby, read
-    win32/README.win32 instead of this document.
-
-2.  If `./configure` does not exist or is older than configure.in, run
-    `autoconf` to (re)generate configure.
-
-3.  Run `./configure`, which will generate `config.h` and `Makefile`.
-
-    Some C compiler flags may be added by default depending on your
-    environment.  Specify `optflags=..` and `warnflags=..` as necessary to
-    override them.
-
-4.  Edit `defines.h` if you need. Usually this step will not be needed.
-
-5.  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 do not allow dynamic loading), remove comment mark
-    from the line "`#option nodynamic`" in `ext/Setup`.
-
-    Usually this step will not be needed.
-
-6.  Run `make`.
-
-7.  Optionally, run '`make check`' to check whether the compiled Ruby
-    interpreter works well. If you see the message "`check succeeded`", your
-    ruby works as it should (hopefully).
-
-8.  Run '`make install`'
-
-    This command will create following directories and install files onto
-    them.
-
-    *   `${DESTDIR}${prefix}/bin`
-    *   `${DESTDIR}${prefix}/include/ruby-${MAJOR}.${MINOR}.${TEENY}`
-    *   `${DESTDIR}${prefix}/include/ruby-${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}`
-    *   `${DESTDIR}${prefix}/lib`
-    *   `${DESTDIR}${prefix}/lib/ruby`
-    *   `${DESTDIR}${prefix}/lib/ruby/${MAJOR}.${MINOR}.${TEENY}`
-    *   `${DESTDIR}${prefix}/lib/ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}`
-    *   `${DESTDIR}${prefix}/lib/ruby/site_ruby`
-    *   `${DESTDIR}${prefix}/lib/ruby/site_ruby/${MAJOR}.${MINOR}.${TEENY}`
-    *   `${DESTDIR}${prefix}/lib/ruby/site_ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}`
-    *   `${DESTDIR}${prefix}/lib/ruby/vendor_ruby`
-    *   `${DESTDIR}${prefix}/lib/ruby/vendor_ruby/${MAJOR}.${MINOR}.${TEENY}`
-    *   `${DESTDIR}${prefix}/lib/ruby/vendor_ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}`
-    *   `${DESTDIR}${prefix}/lib/ruby/gems/${MAJOR}.${MINOR}.${TEENY}`
-    *   `${DESTDIR}${prefix}/share/man/man1`
-    *   `${DESTDIR}${prefix}/share/ri/${MAJOR}.${MINOR}.${TEENY}/system`
-
-
-    If Ruby's API version is '*x.y.z*', the `${MAJOR}` is '*x*', the
-    `${MINOR}` is '*y*', and the `${TEENY}` is '*z*'.
-
-    **NOTE**: teeny of the API version may be different from one of Ruby's
-    program version
-
-    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 '`make distclean-ext`'
-to remove old configuration after installing them in such case.
-
-## Copying
-
-See the file `COPYING`.
-
-## Feedback
-
-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).
-
-Bug reports should be filed at http://bugs.ruby-lang.org. Read [HowToReport] for more information.
-
-[HowToReport]: https://bugs.ruby-lang.org/projects/ruby/wiki/HowToReport
-
-##Contributing
-
-See the file `CONTRIBUTING.md`
-
-
-## The Author
-
-Ruby was originally designed and developed by Yukihiro Matsumoto (Matz) in
-1995.
-
-<mailto:matz@ruby-lang.org>
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 $"
+* implement Mutex_m (or MutexMixin) using Mutex.
+
+Extension Libraries
+
+* ptk.rb pTk wrapper that is compatible to tk.rb
+* Berkeley DB extension
+* BitVector
+* thread-safe fcgi
+
+Ruby Libraries
+
+* urllib.rb, nttplib.rb, etc.
+* format like perl's
+
+Tools
+
+* freeze or undump to bundle everything
+* bundle using zlib
diff --git a/aclocal.m4 b/aclocal.m4
deleted file mode 100644
index 30fccd52fe..0000000000
--- a/aclocal.m4
+++ /dev/null
@@ -1,46 +0,0 @@
-# -*- autoconf -*-
-
-AC_DEFUN([_COLORIZE_RESULT_PREPARE], [
-    msg_checking= msg_result_yes= msg_result_no= msg_result_other= msg_reset=
-    AS_IF([test "x${CONFIGURE_TTY}" = xyes -o -t 1], [
-	msg_begin="`tput smso 2>/dev/null`"
-    	AS_CASE(["$msg_begin"], ['@<:@'*m],
-	    [msg_begin="`echo "$msg_begin" | sed ['s/[0-9]*m$//']`"
-	    msg_checking="${msg_begin}33m"
-	    AS_IF([test ${TEST_COLORS:+set}], [
-		msg_result_yes=[`expr ":$TEST_COLORS:" : ".*:pass=\([^:]*\):"`]
-		msg_result_no=[`expr ":$TEST_COLORS:" : ".*:fail=\([^:]*\):"`]
-		msg_result_other=[`expr ":$TEST_COLORS:" : ".*:skip=\([^:]*\):"`]
-	    ])
-	    msg_result_yes="${msg_begin}${msg_result_yes:-32;1}m"
-	    msg_result_no="${msg_begin}${msg_result_no:-31;1}m"
-	    msg_result_other="${msg_begin}${msg_result_other:-33;1}m"
-	    msg_reset="${msg_begin}m"
-	    ])
-	AS_UNSET(msg_begin)
-	])
-    AS_REQUIRE_SHELL_FN([colorize_result],
-	[AS_FUNCTION_DESCRIBE([colorize_result], [MSG], [Colorize result])],
-        [AS_CASE(["$[]1"],
-            [yes], [AS_ECHO(["${msg_result_yes}$[]1${msg_reset}]")],
-            [no], [AS_ECHO(["${msg_result_no}$[]1${msg_reset}]")],
-            [AS_ECHO(["${msg_result_other}$[]1${msg_reset}]")])])
-])
-
-AC_DEFUN([COLORIZE_RESULT], [AC_REQUIRE([_COLORIZE_RESULT_PREPARE])dnl
-    AS_LITERAL_IF([$1],
-	[m4_case([$1],
-		[yes], [AS_ECHO(["${msg_result_yes}$1${msg_reset}"])],
-		[no], [AS_ECHO(["${msg_result_no}$1${msg_reset}"])],
-		[AS_ECHO(["${msg_result_other}$1${msg_reset}"])])],
-	[colorize_result "$1"]) dnl
-])
-
-AC_DEFUN([AC_CHECKING],[dnl
-AC_REQUIRE([_COLORIZE_RESULT_PREPARE])dnl
-AS_MESSAGE([checking ${msg_checking}$1${msg_reset}...])])
-
-AC_DEFUN([AC_MSG_RESULT], [dnl
-{ _AS_ECHO_LOG([result: $1])
-COLORIZE_RESULT([$1]); dnl
-}])
diff --git a/addr2line.c b/addr2line.c
deleted file mode 100644
index c8faf48d62..0000000000
--- a/addr2line.c
+++ /dev/null
@@ -1,1208 +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_DLADDR
-# include <dlfcn.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 ELF_ST_TYPE
-# if SIZEOF_VOIDP == 8
-#  define ELF_ST_TYPE ELF64_ST_TYPE
-# else
-#  define ELF_ST_TYPE ELF32_ST_TYPE
-# endif
-#endif
-#ifndef PATH_MAX
-#define PATH_MAX 4096
-#endif
-
-int kprintf(const char *fmt, ...);
-
-typedef struct {
-    const char *dirname;
-    const char *filename;
-    const char *path; /* object path */
-    int line;
-
-    uintptr_t base_addr;
-    uintptr_t saddr;
-    const char *sname; /* function name */
-} line_info_t;
-typedef struct obj_info obj_info_t;
-struct obj_info {
-    const char *path; /* object path */
-    int fd;
-    void *mapped;
-    size_t mapped_size;
-    uintptr_t base_addr;
-    obj_info_t *next;
-};
-
-/* 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 void
-fill_line(int num_traces, void **traces, uintptr_t addr, int file, int line,
-	  char *include_directories, char *filenames,
-	  obj_info_t *obj, line_info_t *lines, int offset)
-{
-    int i;
-    addr += obj->base_addr;
-    for (i = offset; i < num_traces; i++) {
-	uintptr_t a = (uintptr_t)traces[i];
-	/* 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,
-		obj_info_t *obj, line_info_t *lines, int offset)
-{
-    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 = *(signed 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,		    \
-		  obj, lines, offset);				    \
-	/*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,
-		 obj_info_t *obj, line_info_t *lines, int offset)
-{
-    char *debug_line_end = debug_line + size;
-    while (debug_line < debug_line_end) {
-	parse_debug_line_cu(num_traces, traces, &debug_line, obj, lines, offset);
-    }
-    if (debug_line != debug_line_end) {
-	kprintf("Unexpected size of .debug_line in %s\n",
-		binary_filename);
-    }
-}
-
-/* read file and fill lines */
-static uintptr_t
-fill_lines(int num_traces, void **traces, int check_debuglink,
-	   obj_info_t **objp, line_info_t *lines, int offset);
-
-static void
-append_obj(obj_info_t **objp) {
-    obj_info_t *newobj = calloc(1, sizeof(obj_info_t));
-    if (*objp) (*objp)->next = newobj;
-    *objp = newobj;
-}
-
-static void
-follow_debuglink(char *debuglink, int num_traces, void **traces,
-		 obj_info_t **objp, line_info_t *lines, int offset)
-{
-    /* 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;
-    obj_info_t *o1 = *objp, *o2;
-
-    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);
-    strlcat(binary_filename, subdir, PATH_MAX);
-    strlcat(binary_filename, debuglink, PATH_MAX);
-
-    append_obj(objp);
-    o2 = *objp;
-    o2->base_addr = o1->base_addr;
-    o2->path = o1->path;
-    fill_lines(num_traces, traces, 0, objp, lines, offset);
-}
-
-/* read file and fill lines */
-static uintptr_t
-fill_lines(int num_traces, void **traces, int check_debuglink,
-	   obj_info_t **objp, line_info_t *lines, int offset)
-{
-    int i, j;
-    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;
-    ElfW(Shdr) *symtab_shdr = NULL, *strtab_shdr = NULL;
-    ElfW(Shdr) *dynsym_shdr = NULL, *dynstr_shdr = NULL;
-    obj_info_t *obj = *objp;
-    uintptr_t dladdr_fbase = 0;
-
-    fd = open(binary_filename, O_RDONLY);
-    if (fd < 0) {
-	goto fail;
-    }
-    filesize = lseek(fd, 0, SEEK_END);
-    if (filesize < 0) {
-	int e = errno;
-	close(fd);
-	kprintf("lseek: %s\n", strerror(e));
-	goto fail;
-    }
-#if SIZEOF_OFF_T > SIZEOF_SIZE_T
-    if (filesize > (off_t)SIZE_MAX) {
-	close(fd);
-	kprintf("Too large file %s\n", binary_filename);
-	goto fail;
-    }
-#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));
-	goto fail;
-    }
-
-    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);
-	goto fail;
-    }
-
-    obj->fd = fd;
-    obj->mapped = file;
-    obj->mapped_size = (size_t)filesize;
-
-    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;
-	switch (shdr[i].sh_type) {
-	  case SHT_STRTAB:
-	    if (!strcmp(section_name, ".strtab")) {
-		strtab_shdr = shdr + i;
-	    }
-	    else if (!strcmp(section_name, ".dynstr")) {
-		dynstr_shdr = shdr + i;
-	    }
-	    break;
-	  case SHT_SYMTAB:
-	    /* if (!strcmp(section_name, ".symtab")) */
-	    symtab_shdr = shdr + i;
-	    break;
-	  case SHT_DYNSYM:
-	    /* if (!strcmp(section_name, ".dynsym")) */
-	    dynsym_shdr = shdr + i;
-	    break;
-	  case SHT_PROGBITS:
-	    if (!strcmp(section_name, ".debug_line")) {
-		debug_line_shdr = shdr + i;
-	    }
-	    else if (!strcmp(section_name, ".gnu_debuglink")) {
-		gnu_debuglink_shdr = shdr + i;
-	    }
-	    break;
-	}
-    }
-
-    if (offset == -1) {
-	/* main executable */
-	offset = 0;
-	if (dynsym_shdr && dynstr_shdr) {
-	    char *strtab = file + dynstr_shdr->sh_offset;
-	    ElfW(Sym) *symtab = (ElfW(Sym) *)(file + dynsym_shdr->sh_offset);
-	    int symtab_count = (int)(dynsym_shdr->sh_size / sizeof(ElfW(Sym)));
-	    for (j = 0; j < symtab_count; j++) {
-		ElfW(Sym) *sym = &symtab[j];
-		Dl_info info;
-		void *h, *s;
-		if (ELF_ST_TYPE(sym->st_info) != STT_FUNC || sym->st_size <= 0) continue;
-		h = dlopen(NULL, RTLD_NOW|RTLD_LOCAL);
-		if (!h) continue;
-		s = dlsym(h, strtab + sym->st_name);
-		if (!s) continue;
-		if (dladdr(s, &info)) {
-		    dladdr_fbase = (uintptr_t)info.dli_fbase;
-		    break;
-		}
-	    }
-	    if (ehdr->e_type == ET_EXEC) {
-		obj->base_addr = 0;
-	    }
-	    else {
-		/* PIE (position-independent executable) */
-		obj->base_addr = dladdr_fbase;
-	    }
-	}
-    }
-
-    if (!symtab_shdr) {
-	symtab_shdr = dynsym_shdr;
-	strtab_shdr = dynstr_shdr;
-    }
-
-    if (symtab_shdr && strtab_shdr) {
-	char *strtab = file + strtab_shdr->sh_offset;
-	ElfW(Sym) *symtab = (ElfW(Sym) *)(file + symtab_shdr->sh_offset);
-	int symtab_count = (int)(symtab_shdr->sh_size / sizeof(ElfW(Sym)));
-	for (j = 0; j < symtab_count; j++) {
-	    ElfW(Sym) *sym = &symtab[j];
-	    uintptr_t saddr = (uintptr_t)sym->st_value + obj->base_addr;
-	    if (ELF_ST_TYPE(sym->st_info) != STT_FUNC || sym->st_size <= 0) continue;
-	    for (i = offset; i < num_traces; i++) {
-		uintptr_t d = (uintptr_t)traces[i] - saddr;
-		if (lines[i].line > 0 || d <= 0 || d > (uintptr_t)sym->st_size)
-		    continue;
-		/* fill symbol name and addr from .symtab */
-		lines[i].sname = strtab + sym->st_name;
-		lines[i].saddr = saddr;
-		lines[i].path  = obj->path;
-		lines[i].base_addr = obj->base_addr;
-	    }
-	}
-    }
-
-    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,
-			     objp, lines, offset);
-	}
-	goto finish;
-    }
-
-    parse_debug_line(num_traces, traces,
-		     file + debug_line_shdr->sh_offset,
-		     debug_line_shdr->sh_size,
-		     obj, lines, offset);
-finish:
-    return dladdr_fbase;
-fail:
-    return (uintptr_t)-1;
-}
-
-#define HAVE_MAIN_EXE_PATH
-#if defined(__FreeBSD__)
-# include <sys/sysctl.h>
-#endif
-/* ssize_t main_exe_path(void)
- *
- * store the path of the main executable to `binary_filename`,
- * and returns strlen(binary_filename).
- * it is NUL terminated.
- */
-#if defined(__linux__)
-ssize_t
-main_exe_path(void)
-{
-# define PROC_SELF_EXE "/proc/self/exe"
-    ssize_t len = readlink(PROC_SELF_EXE, binary_filename, PATH_MAX);
-    binary_filename[len] = 0;
-    return len;
-}
-#elif defined(__FreeBSD__)
-ssize_t
-main_exe_path(void)
-{
-    int mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1};
-    size_t len = PATH_MAX;
-    int err = sysctl(mib, 4, binary_filename, &len, NULL, 0);
-    if (err) {
-	kprintf("Can't get the path of ruby");
-	return -1;
-    }
-    len--; /* sysctl sets strlen+1 */
-    return len;
-}
-#else
-#undef HAVE_MAIN_EXE_PATH
-#endif
-
-void
-rb_dump_backtrace_with_lines(int num_traces, void **traces)
-{
-    int i;
-    /* async-signal unsafe */
-    line_info_t *lines = (line_info_t *)calloc(num_traces, sizeof(line_info_t));
-    obj_info_t *obj = NULL;
-    /* 2 is NULL + main executable */
-    void **dladdr_fbases = (void **)calloc(num_traces+2, sizeof(void *));
-#ifdef HAVE_MAIN_EXE_PATH
-    char *main_path = NULL; /* used on printing backtrace */
-    ssize_t len;
-    if ((len = main_exe_path()) > 0) {
-	main_path = (char *)alloca(len + 1);
-	if (main_path) {
-	    uintptr_t addr;
-	    memcpy(main_path, binary_filename, len+1);
-	    append_obj(&obj);
-	    obj->path = main_path;
-	    addr = fill_lines(num_traces, traces, 1, &obj, lines, -1);
-	    if (addr != (uintptr_t)-1) {
-		dladdr_fbases[0] = (void *)addr;
-	    }
-	}
-    }
-#endif
-
-    /* fill source lines by reading dwarf */
-    for (i = 0; i < num_traces; i++) {
-	Dl_info info;
-	if (lines[i].line) continue;
-	if (dladdr(traces[i], &info)) {
-	    const char *path;
-	    void **p;
-
-	    /* skip symbols which is in already checked objects */
-	    /* if the binary is strip-ed, this may effect */
-	    for (p=dladdr_fbases; *p; p++) {
-		if (*p == info.dli_fbase) {
-		    lines[i].path = info.dli_fname;
-		    lines[i].sname = info.dli_sname;
-		    goto next_line;
-		}
-	    }
-	    *p = info.dli_fbase;
-
-	    append_obj(&obj);
-	    obj->base_addr = (uintptr_t)info.dli_fbase;
-	    path = info.dli_fname;
-	    obj->path = path;
-	    lines[i].path = path;
-	    strcpy(binary_filename, path);
-	    fill_lines(num_traces, traces, 1, &obj, lines, i);
-	}
-next_line:
-	continue;
-    }
-
-    /* output */
-    for (i = 0; i < num_traces; i++) {
-	line_info_t *line = &lines[i];
-	uintptr_t addr = (uintptr_t)traces[i];
-	uintptr_t d = addr - line->saddr;
-	if (!line->path) {
-	    kprintf("[0x%lx]\n", addr);
-	}
-	else if (!line->saddr || !line->sname) {
-	    kprintf("%s [0x%lx]\n", line->path, addr);
-	}
-	else if (line->line <= 0) {
-	    kprintf("%s(%s+0x%lx) [0x%lx]\n", line->path, line->sname,
-		    d, addr);
-	}
-	else if (!line->filename) {
-	    kprintf("%s(%s+0x%lx) [0x%lx] ???:%d\n", line->path, line->sname,
-		    d, addr, line->line);
-	}
-	else if (line->dirname && line->dirname[0]) {
-	    kprintf("%s(%s+0x%lx) [0x%lx] %s/%s:%d\n", line->path, line->sname,
-		    d, addr, line->dirname, line->filename, line->line);
-	}
-	else {
-	    kprintf("%s(%s+0x%lx) [0x%lx] %s:%d\n", line->path, line->sname,
-		    d, addr, line->filename, line->line);
-	}
-	/* FreeBSD's backtrace may show _start and so on */
-	if (line->sname && strcmp("main", line->sname) == 0)
-	    break;
-    }
-
-    /* free */
-    while (obj) {
-	obj_info_t *o = obj;
-	obj = o->next;
-	if (o->fd) {
-	    munmap(o->mapped, o->mapped_size);
-	    close(o->fd);
-	}
-	free(o);
-    }
-    free(lines);
-    free(dladdr_fbases);
-}
-
-/* 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 d99f010934..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);
-
-#endif /* USE_ELF */
-
-#endif /* RUBY_ADDR2LINE_H */
diff --git a/array.c b/array.c
index de81ee7fab..c5261044da 100644
--- a/array.c
+++ b/array.c
@@ -3,500 +3,164 @@
   array.c -
 
   $Author$
+  $Date$
   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 "internal.h"
-#include "ruby/util.h"
-#include "ruby/st.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))
-
-# 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)
-
-#define ARY_SET(a, i, v) RARRAY_ASET((assert(!ARY_SHARED_P(a)), (a)), (i), (v))
+#define ARY_MAX_SIZE (LONG_MAX / 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_memcpy0(VALUE ary, long beg, long argc, const VALUE *argv, VALUE buff_owner_ary)
-{
-#if 1
-    assert(!ARY_SHARED_P(buff_owner_ary));
-
-    if (argc > (int)(128/sizeof(VALUE)) /* is magic number (cache line size) */) {
-	rb_gc_writebarrier_remember(buff_owner_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(buff_owner_ary, &ptr[i+beg], argv[i]);
-	    }
-	});
-    }
-#else
-    /* giveup write barrier (traditional way) */
-    RARRAY_PTR(buff_owner_ary);
-    MEMCPY(RARRAY_PTR(ary)+beg, argv, VALUE, argc);
-#endif
-}
-
-static void
-ary_memcpy(VALUE ary, long beg, long argc, const VALUE *argv)
-{
-    ary_memcpy0(ary, beg, argc, argv, ary);
-}
-
-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);
-        }
-
-	rb_gc_writebarrier_remember(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 VALUE
-ary_ensure_room_for_push(VALUE ary, long add_len)
-{
-    long old_len = RARRAY_LEN(ary);
-    long new_len = old_len + add_len;
-    long capa;
-
-    if (old_len > ARY_MAX_SIZE - add_len) {
-	rb_raise(rb_eIndexError, "index %ld too big", new_len);
-    }
-    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);
-		    return shared;
-		}
-		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 ary;
-		}
-	    }
-	}
-    }
-    rb_ary_modify(ary);
-    capa = ARY_CAPA(ary);
-    if (new_len > capa) {
-	ary_double_capa(ary, new_len);
-    }
-
-    return ary;
-}
-
-/*
- *  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)
-{
-    RUBY_DTRACE_CREATE_HOOK(ARRAY, 0);
-    return ary_alloc(klass);
+    ary->len = 0;
+    ary->ptr = 0;
+    ary->aux.capa = 0;
+
+    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 > ARY_MAX_SIZE) {
 	rb_raise(rb_eArgError, "array size too big");
     }
-
-    RUBY_DTRACE_CREATE_HOOK(ARRAY, capa);
-
-    ary = ary_alloc(klass);
-    if (capa > RARRAY_EMBED_LEN_MAX) {
-	ptr = ALLOC_N(VALUE, capa);
-        FL_UNSET_EMBED(ary);
-        ARY_SET_PTR(ary, ptr);
-        ARY_SET_CAPA(ary, capa);
-        ARY_SET_HEAP_LEN(ary, 0);
-    }
+    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;
@@ -504,240 +168,120 @@ VALUE
 
     ary = rb_ary_new2(n);
 
-    va_start(ar, n);
+    va_init_list(ar, n);
     for (i=0; i<n; i++) {
-	ARY_SET(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);
     }
 
-    return ary;
-}
+    /* This assignment to len will be moved to the above "if" block in Ruby 1.9 */
+    RARRAY(ary)->len = n;
 
-VALUE
-rb_ary_tmp_new(long capa)
-{
-    return ary_new(0, capa);
-}
-
-VALUE
-rb_ary_tmp_new_fill(long capa)
-{
-    VALUE ary = ary_new(0, capa);
-    ary_memfill(ary, 0, capa, Qnil);
-    ARY_SET_LEN(ary, capa);
     return ary;
 }
 
-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 | (RGENGC_WB_PROTECTED_ARRAY ? FL_WB_PROTECTED : 0));
-        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)
+VALUE
+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:
- *     Array.new(size=0, default=nil)
+ *     Array.new(size=0, obj=nil)
  *     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 +default+ are sent, an array is created with
- *  +size+ copies of +default+.  Take notice that all elements will reference the
- *  same object +default+.
- *
- *  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)) {
@@ -747,16 +291,16 @@ rb_ary_initialize(int argc, VALUE *argv, VALUE ary)
     }
 
     len = NUM2LONG(size);
-    /* NUM2LONG() may call size.to_int, ary can be frozen, modified, etc */
     if (len < 0) {
 	rb_raise(rb_eArgError, "negative array size");
     }
     if (len > ARY_MAX_SIZE) {
 	rb_raise(rb_eArgError, "array size too big");
     }
-    /* recheck after argument conversion */
-    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;
 
@@ -765,46 +309,54 @@ 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) {
@@ -812,86 +364,34 @@ rb_ary_store(VALUE ary, long idx, VALUE val)
     }
 
     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);
-    }
-    ARY_SET(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 (new_capa < ARY_DEFAULT_SIZE) {
+	    new_capa = ARY_DEFAULT_SIZE;
+	}
+	if (new_capa >= ARY_MAX_SIZE - idx) {
+	    new_capa = (ARY_MAX_SIZE - idx) / 2;
+	}
+	new_capa += idx;
+	REALLOC_N(RARRAY(ary)->ptr, VALUE, new_capa);
+	RARRAY(ary)->aux.capa = new_capa;
     }
-    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) {
+	rb_mem_clear(RARRAY(ary)->ptr + RARRAY(ary)->len,
+		     idx-RARRAY(ary)->len + 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, const 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;
+    if (idx >= RARRAY(ary)->len) {
+	RARRAY(ary)->len = idx + 1;
     }
-    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.
@@ -902,342 +402,249 @@ ary_take_first_or_last(int argc, const VALUE *argv, VALUE ary, enum ary_take_pos
  */
 
 VALUE
-rb_ary_push(VALUE ary, VALUE item)
-{
-    long idx = RARRAY_LEN(ary);
-    VALUE target_ary = ary_ensure_room_for_push(ary, 1);
-    RARRAY_PTR_USE(ary, ptr, {
-	RB_OBJ_WRITE(target_ary, &ptr[idx], item);
-    });
-    ARY_SET_LEN(ary, idx + 1);
-    return ary;
-}
-
-VALUE
-rb_ary_cat(VALUE ary, const VALUE *argv, long len)
+rb_ary_push(ary, item)
+    VALUE ary;
+    VALUE item;
 {
-    long oldlen = RARRAY_LEN(ary);
-    VALUE target_ary = ary_ensure_room_for_push(ary, len);
-    ary_memcpy0(ary, oldlen, len, argv, target_ary);
-    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);
+    if (!FL_TEST(ary, ELTS_SHARED)) {
+	NEWOBJ(shared, struct RArray);
+	OBJSETUP(shared, rb_cArray, T_ARRAY);
 
-    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 */
-
-	ARY_SET(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_PTR_USE(ary, ptr, ptr[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))) {
-	  setup_occupied_shared:
-	    ary_mem_clear(ary, 0, n);
-	}
-        ARY_INCREASE_PTR(ary, n);
+    if (RARRAY(ary)->len == 0) return Qnil;
+    top = RARRAY(ary)->ptr[0];
+    if (RARRAY_LEN(ary) < ARY_DEFAULT_SIZE && !FL_TEST(ary, ELTS_SHARED)) {
+	MEMMOVE(RARRAY_PTR(ary), RARRAY_PTR(ary)+1, VALUE, RARRAY_LEN(ary)-1);
     }
     else {
-	if (RARRAY_LEN(ary) < ARY_DEFAULT_SIZE) {
-	    RARRAY_PTR_USE(ary, ptr, {
-		MEMMOVE(ptr, ptr+n, VALUE, RARRAY_LEN(ary)-n);
-	    }); /* WB: no new reference */
-	}
-	else {
-	    ary_make_shared(ary);
-	    goto setup_occupied_shared;
+	if (!FL_TEST(ary, ELTS_SHARED)) {
+	    RARRAY(ary)->ptr[0] = Qnil;
 	}
+	ary_make_shared(ary);
+	RARRAY(ary)->ptr++;		/* shift ptr */
     }
-    ARY_INCREASE_LEN(ary, -n);
+    RARRAY(ary)->len--;
 
-    return result;
+    return top;
 }
 
-static VALUE
-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 (len > ARY_MAX_SIZE - argc) {
-	rb_raise(rb_eIndexError, "index %ld too big", new_len);
-    }
-
-    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);
+    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;
+	}
+	RARRAY(ary)->aux.capa += capa_inc;
+	REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->aux.capa);
     }
 
-    /* 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);
+    /* sliding items */
+    MEMMOVE(RARRAY(ary)->ptr + 1, RARRAY(ary)->ptr, VALUE, RARRAY(ary)->len);
 
-	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;
-	}
-	ARY_SET_PTR(ary, head - argc);
-	assert(ARY_SHARED_OCCUPIED(ARY_SHARED(ary)));
-	return ARY_SHARED(ary);
-    }
-    else {
-	/* sliding items */
-	RARRAY_PTR_USE(ary, ptr, {
-	    MEMMOVE(ptr + argc, ptr, VALUE, len);
-	});
+    RARRAY(ary)->len++;
+    RARRAY(ary)->ptr[0] = item;
 
-	return ary;
-    }
+    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);
-    VALUE target_ary;
+    long len = RARRAY(ary)->len;
 
-    if (argc == 0) {
-	rb_ary_modify_check(ary);
-	return ary;
-    }
+    if (argc == 0) return ary;
 
-    target_ary = ary_ensure_room_for_unshift(ary, argc);
-    ary_memcpy0(ary, 0, argc, argv, target_ary);
-    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"
@@ -1249,36 +656,44 @@ 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, const 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:
@@ -1289,105 +704,129 @@ rb_ary_aref(int argc, const 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"
  *     a.at(-1)    #=> "e"
  */
 
-VALUE
-rb_ary_at(VALUE ary, VALUE pos)
+static VALUE
+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, const 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;
@@ -1401,305 +840,201 @@ 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) {
-	VALUE target_ary;
+    rb_ary_modify(ary);
+
+    if (beg >= RARRAY(ary)->len) {
 	if (beg > ARY_MAX_SIZE - rlen) {
 	    rb_raise(rb_eIndexError, "index %ld too big", beg);
 	}
-	target_ary = ary_ensure_room_for_push(ary, rlen-len); /* len is 0 or negative */
 	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_memcpy0(ary, beg, rlen, RARRAY_CONST_PTR(rpl), target_ary);
+	    MEMCPY(RARRAY(ary)->ptr + beg, RARRAY(rpl)->ptr, VALUE, rlen);
 	}
-	ARY_SET_LEN(ary, len);
+	RARRAY(ary)->len = len;
     }
     else {
 	long alen;
 
-	if (olen - len > ARY_MAX_SIZE - rlen) {
-	    rb_raise(rb_eIndexError, "index %ld too big", olen + rlen - len);
+	if (beg + len > RARRAY(ary)->len) {
+	    len = RARRAY(ary)->len - beg;
 	}
-	rb_ary_modify(ary);
-	alen = olen + rlen - len;
-	if (alen >= ARY_CAPA(ary)) {
-	    ary_double_capa(ary, alen);
+
+	alen = RARRAY(ary)->len + rlen - len;
+	if (alen >= RARRAY(ary)->aux.capa) {
+	    REALLOC_N(RARRAY(ary)->ptr, VALUE, alen);
+	    RARRAY(ary)->aux.capa = alen;
 	}
 
 	if (len != rlen) {
-	    RARRAY_PTR_USE(ary, ptr,
-			   MEMMOVE(ptr + beg + rlen, ptr + beg + len,
-				   VALUE, olen - (beg + len)));
-	    ARY_SET_LEN(ary, alen);
+	    MEMMOVE(RARRAY(ary)->ptr + beg + rlen, RARRAY(ary)->ptr + beg + len,
+		    VALUE, RARRAY(ary)->len - (beg + len));
+	    RARRAY(ary)->len = alen;
 	}
 	if (rlen > 0) {
-	    MEMMOVE(RARRAY_PTR(ary) + beg, RARRAY_CONST_PTR(rpl), VALUE, rlen);
+	    MEMMOVE(RARRAY(ary)->ptr + beg, RARRAY(rpl)->ptr, VALUE, rlen);
 	}
     }
-    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);
-	}
-	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);
-	}
-	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"]
@@ -1707,31 +1042,38 @@ 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];
@@ -1745,31 +1087,31 @@ 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. If a negative index is used, the given values will be
- *  inserted after that element, so using an index of +-1+ will insert the
- *  values at the end of the array.
- *
+ *     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);
-    pos = NUM2LONG(argv[0]);
     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++;
@@ -1778,70 +1120,55 @@ 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.  Returns the array itself.
- *
- *  If no block is given, an Enumerator is returned.
- *
+ *     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 ary)
+rb_ary_each(ary)
+    VALUE ary;
 {
     long i;
 
-    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;
@@ -1849,32 +1176,29 @@ 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;
@@ -1882,896 +1206,555 @@ 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);
-	    }
-	}
-	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;
+		tmp = rb_protect_inspect(inspect_join, ary, (VALUE)args);
 	    }
-	    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;
+	    break;
+	  default:
+	    tmp = rb_obj_as_string(tmp);
 	}
-
-	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
+ *     array.to_s -> string
+ *  
+ *  Returns _self_<code>.join</code>.
+ *     
+ *     [ "a", "e", "i", "o" ].to_s   #=> "aeio"
  *
- *  Creates a string representation of +self+.
- *
- *     [ "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++) {
-	const VALUE elt = rb_ary_elt(ary, i);
-	const VALUE key_value_pair = rb_check_array_type(elt);
-	if (NIL_P(key_value_pair)) {
-	    rb_raise(rb_eTypeError, "wrong element type %"PRIsVALUE" at %ld (expected array)",
-		     rb_obj_class(elt), 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;
 }
 
-/*
- *  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
- *  an integer less than 0 when +b+ follows +a+, +0+ when +a+ and +b+
- *  are equivalent, or an integer greater than 0 when +a+ follows +b+.
- *
- *  See also Enumerable#sort_by.
- *
- *     a = [ "d", "a", "e", "c", "b" ]
- *     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)
+static VALUE
+sort_internal(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 */
-    }
-    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
- *  an integer less than 0 when +b+ follows +a+, +0+ when +a+ and +b+
- *  are equivalent, or an integer greater than 0 when +a+ follows +b+.
- *
- *
- *  See also Enumerable#sort_by.
- *
- *     a = [ "d", "a", "e", "c", "b" ]
- *     a.sort                    #=> ["a", "b", "c", "d", "e"]
- *     a.sort { |x,y| y <=> x }  #=> ["e", "d", "c", "b", "a"]
- */
+    struct ary_sort_data data;
 
-VALUE
-rb_ary_sort(VALUE ary)
-{
-    ary = rb_ary_dup(ary);
-    rb_ary_sort_bang(ary);
+    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 rb_ary_bsearch_index(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)
+sort_unlock(ary)
+    VALUE ary;
 {
-    VALUE index_result = rb_ary_bsearch_index(ary);
-
-    if (FIXNUM_P(index_result)) {
-	return rb_ary_entry(ary, FIX2LONG(index_result));
-    }
-    return index_result;
+    FL_UNSET(ary, ARY_TMPLOCK);
+    return ary;
 }
 
 /*
  *  call-seq:
- *     ary.bsearch_index {|x| block }  -> int or nil
- *
- *  By using binary search, finds an index of a value from this array which
- *  meets the given condition in O(log n) where n is the size of the array.
- *
- *  It supports two modes, depending on the nature of the block and they are
- *  exactly the same as in the case of #bsearch method with the only difference
- *  being that this method returns the index of the element instead of the
- *  element itself. For more details consult the documentation for #bsearch.
+ *     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"]
  */
 
-static VALUE
-rb_ary_bsearch_index(VALUE ary)
+VALUE
+rb_ary_sort_bang(ary)
+    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 (v == INT2FIX(0)) return INT2FIX(mid);
-	    smaller = (SIGNED_VALUE)v < 0; /* Fixnum preserves its sign-bit */
-	}
-	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, zero)) {
-	      case 0: return INT2FIX(mid);
-	      case 1: smaller = 1; break;
-	      case -1: smaller = 0;
-	    }
-	}
-	else {
-	    rb_raise(rb_eTypeError, "wrong argument type %"PRIsVALUE
-		     " (must be numeric, true, false or nil)",
-		     rb_obj_class(v));
-	}
-	if (smaller) {
-	    high = mid;
-	}
-	else {
-	    low = mid + 1;
-	}
+    rb_ary_modify(ary);
+    if (RARRAY(ary)->len > 1) {
+	FL_SET(ary, ARY_TMPLOCK);	/* prohibit modification during sort */
+	rb_ensure(sort_internal, ary, sort_unlock, ary);
     }
-    if (!satisfied) return Qnil;
-    return INT2FIX(low);
-}
-
-
-static VALUE
-sort_by_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, dummy))
-{
-    return rb_yield(i);
+    return ary;
 }
 
 /*
  *  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.
- *
+ *     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"]
  */
 
-static VALUE
-rb_ary_sort_by_bang(VALUE ary)
+VALUE
+rb_ary_sort(ary)
+    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);
+    ary = rb_ary_dup(ary);
+    rb_ary_sort_bang(ary);
     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, const 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;
@@ -2782,13 +1765,15 @@ rb_get_values_at(VALUE obj, long olen, int argc, const VALUE *argv, VALUE (*func
 	    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])));
@@ -2796,190 +1781,69 @@ rb_get_values_at(VALUE obj, long olen, int argc, const VALUE *argv, VALUE (*func
     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));
 	}
     }
     return result;
 }
 
-struct select_bang_arg {
-    VALUE ary;
-    long len[2];
-};
-
-static VALUE
-select_bang_i(VALUE a)
-{
-    volatile struct select_bang_arg *arg = (void *)a;
-    VALUE ary = arg->ary;
-    long i1, i2;
-
-    for (i1 = i2 = 0; i1 < RARRAY_LEN(ary); arg->len[0] = ++i1) {
-	VALUE v = RARRAY_AREF(ary, i1);
-	if (!RTEST(rb_yield(v))) continue;
-	if (i1 != i2) {
-	    rb_ary_store(ary, i2, v);
-	}
-	arg->len[1] = ++i2;
-    }
-    return (i1 == i2) ? Qnil : ary;
-}
-
-static VALUE
-select_bang_ensure(VALUE a)
-{
-    volatile struct select_bang_arg *arg = (void *)a;
-    VALUE ary = arg->ary;
-    long len = RARRAY_LEN(ary);
-    long i1 = arg->len[0], i2 = arg->len[1];
-
-    if (i2 < len && i2 < i1) {
-	long tail = 0;
-	if (i1 < len) {
-	    tail = len - i1;
-	    RARRAY_PTR_USE(ary, ptr, {
-		    MEMMOVE(ptr + i2, ptr + i1, VALUE, tail);
-		});
-	}
-	ARY_SET_LEN(ary, i2 + tail);
-    }
-    return 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.
- *
- *  The array may not be changed instantly every time the block is called.
- *
- *  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)
-{
-    struct select_bang_arg args;
-
-    RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
-    rb_ary_modify(ary);
-
-    args.ary = ary;
-    args.len[0] = args.len[1] = 0;
-    return rb_ensure(select_bang_i, (VALUE)&args, select_bang_ensure, (VALUE)&args);
-}
-
-/*
- *  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"]
@@ -2988,62 +1852,47 @@ 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;
@@ -3053,48 +1902,52 @@ 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"]
@@ -3105,312 +1958,194 @@ 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
-reject_bang_i(VALUE a)
+rb_ary_reject_bang(ary)
+    VALUE ary;
 {
-    volatile struct select_bang_arg *arg = (void *)a;
-    VALUE ary = arg->ary;
     long i1, i2;
 
-    for (i1 = i2 = 0; i1 < RARRAY_LEN(ary); arg->len[0] = ++i1) {
-	VALUE v = RARRAY_AREF(ary, i1);
+    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);
 	}
-	arg->len[1] = ++i2;
+	i2++;
     }
-    return (i1 == i2) ? Qnil : ary;
-}
-
-static VALUE
-ary_reject_bang(VALUE ary)
-{
-    struct select_bang_arg args;
-
-    rb_ary_modify_check(ary);
-    args.ary = ary;
-    args.len[0] = args.len[1] = 0;
-    return rb_ensure(reject_bang_i, (VALUE)&args, select_bang_ensure, (VALUE)&args);
-}
+    if (RARRAY(ary)->len == i2) return Qnil;
+    if (i2 < RARRAY(ary)->len)
+	RARRAY(ary)->len = i2;
 
-/*
- *  call-seq:
- *     ary.reject! { |item| block }  -> ary or nil
- *     ary.reject!                   -> Enumerator
- *
- *  Deletes every element of +self+ for which the block evaluates to +true+,
- *  if no changes were made returns +nil+.
- *
- *  The array may not be changed instantly every time the block is called.
- *
- *  See also Enumerable#reject and Array#delete_if.
- *
- *  If no block is given, an Enumerator is returned instead.
- */
-
-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+. The ordering of non-rejected elements is maintained.
- *
- *  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();
-
-	if (arity > 1) {
-	    VALUE work, *tmp;
-
-	    tmp = ALLOCV_N(VALUE, work, 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);
-	    }
-
-	    if (work) ALLOCV_END(work);
-	}
-	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);
+	for (i=0; i<RARRAY(ary)->len; i++) {
+	    VALUE tmp = rb_ary_new2(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));
@@ -3421,123 +2156,96 @@ 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 */
     }
@@ -3547,36 +2255,34 @@ 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) {
@@ -3585,93 +2291,76 @@ 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;
-	    ARY_SET(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" ]
- *
- *  Note that
- *     x += y
- *  is the same as
- *     x = x + y
- *  This means that it produces a new array. As a consequence,
- *  repeated use of <code>+=</code> on arrays can be quite inefficient.
- *
- *  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 ]
@@ -3680,11 +2369,11 @@ 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)) {
@@ -3692,50 +2381,37 @@ 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 (ARY_MAX_SIZE/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)   -> element_ary  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>.
+ *     array.assoc(obj)   ->  an_array  or  nil
  *
- *  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" ]
@@ -3746,15 +2422,17 @@ 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;
@@ -3762,78 +2440,55 @@ rb_ary_assoc(VALUE ary, VALUE key)
 
 /*
  *  call-seq:
- *     ary.rassoc(obj) -> element_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)
+recursive_equal(ary1, ary2)
+    VALUE ary1, ary2;
 {
-    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++;
+    long i;
+
+    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;
 }
 
-/*
+/* 
  *  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
@@ -3842,27 +2497,28 @@ 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;
 {
     if (ary1 == ary2) return Qtrue;
-    if (!RB_TYPE_P(ary2, T_ARRAY)) {
-	if (!rb_respond_to(ary2, idTo_ary)) {
+    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);
+    if (RARRAY(ary1)->len != RARRAY(ary2)->len) return Qfalse;
+    if (rb_inspecting_p(ary1)) return Qfalse;
+    return rb_protect_inspect(recursive_equal, ary1, ary2);
 }
 
 static VALUE
-recursive_eql(VALUE ary1, VALUE ary2, int recur)
+recursive_eql(ary1, ary2)
+    VALUE ary1, ary2;
 {
     long i;
 
-    if (recur) return Qtrue; /* Subtle! */
-    for (i=0; i<RARRAY_LEN(ary1); i++) {
+    for (i=0; i<RARRAY(ary1)->len; i++) {
 	if (!rb_eql(rb_ary_elt(ary1, i), rb_ary_elt(ary2, i)))
 	    return Qfalse;
     }
@@ -3871,96 +2527,99 @@ 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;
 {
     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;
+    if (rb_inspecting_p(ary1)) return Qfalse;
+    return rb_protect_inspect(recursive_eql, ary1, ary2);
 }
 
-/*
- *  call-seq:
- *     ary.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?).
- *
- *  See also Object#hash.
- */
+static VALUE recursive_hash _((VALUE ary));
 
 static VALUE
-rb_ary_hash(VALUE ary)
+recursive_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.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 <code>eql?</code>).
+ */
+
+static VALUE
+rb_ary_hash(ary)
+    VALUE ary;
+{
+    if (rb_inspecting_p(ary)) {
+	return LONG2FIX(0);
+    }
+    return rb_protect_inspect(recursive_hash, ary, 0);
+}
+
+/*
+ *  call-seq:
+ *     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;
-    VALUE e;
-
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	e = RARRAY_AREF(ary, i);
-	switch (rb_equal_opt(e, item)) {
-	  case Qundef:
-	    if (rb_equal(e, item)) return Qtrue;
-	    break;
-	  case Qtrue:
+    
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	if (rb_equal(RARRAY(ary)->ptr[i], item)) {
 	    return Qtrue;
 	}
     }
     return Qfalse;
 }
 
-
-static VALUE
-recursive_cmp(VALUE ary1, VALUE ary2, int recur)
+VALUE
+recursive_cmp(ary1, ary2)
+    VALUE ary1, ary2;
 {
     long i, len;
 
-    if (recur) return Qundef;	/* Subtle! */
-    len = RARRAY_LEN(ary1);
-    if (len > RARRAY_LEN(ary2)) {
-	len = RARRAY_LEN(ary2);
+    len = RARRAY(ary1)->len;
+    if (len > RARRAY(ary2)->len) {
+	len = RARRAY(ary2)->len;
     }
     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);
+	VALUE v = rb_funcall(rb_ary_elt(ary1, i), id_cmp, 1, rb_ary_elt(ary2, i));
 	if (v != INT2FIX(0)) {
 	    return v;
 	}
@@ -3968,389 +2627,266 @@ recursive_cmp(VALUE ary1, VALUE ary2, int recur)
     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+.
- *
- *  Each object in each array is compared (using the <=> operator).
- *
- *  Arrays are compared in an "element-wise" manner; the first element of +ary+
- *  is compared with the first one of +other_ary+ using the <=> operator, then
- *  each of the second elements, etc...
- *  As soon as the result of any such comparison is non zero (i.e. the two
- *  corresponding elements are not equal), that result is returned for the
- *  whole array comparison.
- *
- *  If all the elements are equal, then the result 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.
- *
- *  +nil+ is returned if the +other_ary+ is not an array or if the comparison
- *  of two elements returned +nil+.
+ *     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
- *     [ 1, 2 ]             <=> [ 1, :two ]         #=> nil
  *
  */
 
 VALUE
-rb_ary_cmp(VALUE ary1, VALUE ary2)
+rb_ary_cmp(ary1, ary2)
+    VALUE ary1, ary2;
 {
     long len;
     VALUE v;
 
-    ary2 = rb_check_array_type(ary2);
-    if (NIL_P(ary2)) return Qnil;
+    ary2 = to_ary(ary2);
     if (ary1 == ary2) return INT2FIX(0);
-    v = rb_exec_recursive_paired(recursive_cmp, ary1, ary2, ary2);
+    if (rb_inspecting_p(ary1)) return INT2FIX(0);
+    v = rb_protect_inspect(recursive_cmp, ary1, ary2);
     if (v != Qundef) return v;
-    len = RARRAY_LEN(ary1) - RARRAY_LEN(ary2);
+    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 - other_array    -> an_array
  *
- *  Array Difference
- *
- *  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.
- *
- *  +self+ is traversed in order, and the first occurrence is kept.
- *
- *  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.
- *
- *  +self+ is traversed in order, and the first occurrence is kept.
- *
+ *     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
+ *     array.compact!    ->   array  or  nil
  *
- *  Removes +nil+ elements from the array.
- *
- *  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);
@@ -4359,1463 +2895,147 @@ 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++);
-	    if (level >= 0 && RARRAY_LEN(stack) / 2 >= level) {
-		rb_ary_push(result, elt);
-		continue;
-	    }
-	    tmp = rb_check_array_type(elt);
-	    if (RBASIC(result)->klass) {
-		rb_raise(rb_eRuntimeError, "flatten reentered");
-	    }
-	    if (NIL_P(tmp)) {
-		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_obj_class(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.
- *
- *     a = [ 1, 2, 3 ]           #=> [1, 2, 3]
- *     a.shuffle!                #=> [2, 3, 1]
- *     a                         #=> [2, 3, 1]
- *
- *  The optional +rng+ argument will be used as the random number generator.
- *
- *     a.shuffle!(random: Random.new(1))  #=> [1, 3, 2]
- */
-
-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]
- *     a                         #=> [1, 2, 3]
- *
- *  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;
-}
-
-/*
- * 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
- * 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(const long n, const long r, long *const p, char *const used, const VALUE values)
-{
-    long i = 0, index = 0;
-
-    for (;;) {
-	const char *const unused = memchr(&used[i], 0, n-i);
-	if (!unused) {
-	    if (!index) break;
-	    i = p[--index];                /* pop index */
-	    used[i++] = 0;                 /* index unused */
-	}
-	else {
-	    i = unused - used;
-	    p[index] = i;
-	    used[i] = 1;                   /* mark index used */
-	    ++index;
-	    if (index < r-1) {             /* if not done yet */
-		p[index] = i = 0;
-		continue;
-	    }
-	    for (i = 0; i < n; ++i) {
-		if (used[i]) continue;
-		p[index] = i;
-		if (!yield_indexed_values(values, r, p)) {
-		    rb_raise(rb_eRuntimeError, "permute reentered");
-		}
-	    }
-	    i = p[--index];                /* pop index */
-	    used[i] = 0;                   /* index unused */
-	    p[index] = ++i;
-	}
-    }
-}
-
-/*
- * 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;
-	long *p = ALLOCV_N(long, t0, r+roomof(n, sizeof(long)));
-	char *used = (char*)(p + r);
-	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, used, ary0); /* compute and yield permutations */
-	ALLOCV_END(t0);
-	RBASIC_SET_CLASS_RAW(ary0, rb_cArray);
-    }
-    return ary;
-}
-
-static void
-combinate0(const long len, const long n, long *const stack, const VALUE values)
-{
-    long lev = 0;
-
-    MEMZERO(stack+1, long, n);
-    stack[0] = -1;
-    for (;;) {
-	for (lev++; lev < n; lev++) {
-	    stack[lev+1] = stack[lev]+1;
-	}
-	if (!yield_indexed_values(values, n, stack+1)) {
-	    rb_raise(rb_eRuntimeError, "combination reentered");
-	}
-	do {
-	    if (lev == 0) return;
-	    stack[lev--]++;
-	} while (stack[lev+1]+n == len+lev+1);
-    }
-}
-
-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 i, n, 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 < RARRAY_LEN(ary); 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);
-
-	RBASIC_CLEAR_CLASS(ary0);
-	combinate0(len, n, stack, ary0);
-	ALLOCV_END(t0);
-	RBASIC_SET_CLASS_RAW(ary0, rb_cArray);
-    }
-    return ary;
-}
-
-/*
- * 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
- * values: the Ruby array that holds the actual values to permute
- */
-static void
-rpermute0(const long n, const long r, long *const p, const VALUE values)
-{
-    long i = 0, index = 0;
-
-    p[index] = i;
-    for (;;) {
-	if (++index < r-1) {
-	    p[index] = i = 0;
-	    continue;
-	}
-	for (i = 0; i < n; ++i) {
-	    p[index] = i;
-	    if (!yield_indexed_values(values, r, p)) {
-		rb_raise(rb_eRuntimeError, "repeated permute reentered");
-	    }
-	}
-	do {
-	    if (index <= 0) return;
-	} while ((i = ++p[--index]) >= n);
-    }
-}
-
-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;
-	long *p = ALLOCV_N(long, t0, r);
-	VALUE ary0 = ary_make_shared_copy(ary); /* private defensive copy of ary */
-	RBASIC_CLEAR_CLASS(ary0);
-
-	rpermute0(n, r, p, ary0); /* compute and yield repeated permutations */
-	ALLOCV_END(t0);
-	RBASIC_SET_CLASS_RAW(ary0, rb_cArray);
-    }
+    rb_ary_flatten_bang(ary);
     return ary;
 }
 
-static void
-rcombinate0(const long n, const long r, long *const p, const long rest, const VALUE values)
-{
-    long i = 0, index = 0;
-
-    p[index] = i;
-    for (;;) {
-	if (++index < r-1) {
-	    p[index] = i;
-	    continue;
-	}
-	for (; i < n; ++i) {
-	    p[index] = i;
-	    if (!yield_indexed_values(values, r, p)) {
-		rb_raise(rb_eRuntimeError, "repeated combination reentered");
-	    }
-	}
-	do {
-	    if (index <= 0) return;
-	} while ((i = ++p[--index]) >= n);
-    }
-}
 
-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 < RARRAY_LEN(ary); i++) {
-	    rb_yield(rb_ary_new3(1, RARRAY_AREF(ary, i)));
-	}
-    }
-    else if (len == 0) {
-	/* yield nothing */
-    }
-    else {
-	volatile VALUE t0;
-	long *p = ALLOCV_N(long, t0, n);
-	VALUE ary0 = ary_make_shared_copy(ary); /* private defensive copy of ary */
-	RBASIC_CLEAR_CLASS(ary0);
-
-	rcombinate0(len, n, p, n, ary0); /* compute and yield repeated combinations */
-	ALLOCV_END(t0);
-	RBASIC_SET_CLASS_RAW(ary0, rb_cArray);
-    }
-    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 { |obj| 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 { |obj| 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));
-}
-
-/*
- *  call-seq:
- *     ary.any? [{ |obj| block }]   -> true or false
- *
- *  See also Enumerable#any?
- */
-
-static VALUE
-rb_ary_any_p(VALUE ary)
-{
-    long i, len = RARRAY_LEN(ary);
-    const VALUE *ptr = RARRAY_CONST_PTR(ary);
-
-    if (!len) return Qfalse;
-    if (!rb_block_given_p()) {
-	for (i = 0; i < len; ++i) if (RTEST(ptr[i])) return Qtrue;
-    }
-    else {
-	for (i = 0; i < RARRAY_LEN(ary); ++i) {
-	    if (RTEST(rb_yield(RARRAY_AREF(ary, i)))) return Qtrue;
-	}
-    }
-    return Qfalse;
-}
-
-/*
- * call-seq:
- *   ary.dig(idx, ...)                 -> object
- *
- * Extracts the nested value specified by the sequence of <i>idx</i>
- * objects by calling +dig+ at each step, returning +nil+ if any
- * intermediate step is +nil+.
- *
- *   a = [[1, [2, 3]]]
- *
- *   a.dig(0, 1, 1)                    #=> 3
- *   a.dig(1, 2, 3)                    #=> nil
- *   a.dig(0, 0, 0)                    #=> NoMethodError, undefined method `dig' for 1:Fixnum
- *   [42, {foo: :bar}].dig(1, :foo)    #=> :bar
- */
-
-VALUE
-rb_ary_dig(int argc, VALUE *argv, VALUE self)
-{
-    rb_check_arity(argc, 1, UNLIMITED_ARGUMENTS);
-    self = rb_ary_at(self, *argv);
-    if (!--argc) return self;
-    ++argv;
-    return rb_obj_dig(argc, argv, self, Qnil);
-}
-
-/*
- *  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 }  #=> [{}, {}, {}, {}]
- *     Array.new(4) {|i| i.to_s } #=> ["0", "1", "2", "3"]
- *
- *  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);
 
@@ -5832,8 +3052,8 @@ 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);
@@ -5842,24 +3062,20 @@ 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);
@@ -5891,30 +3107,10 @@ 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, "bsearch_index", rb_ary_bsearch_index, 0);
-    rb_define_method(rb_cArray, "any?", rb_ary_any_p, 0);
-    rb_define_method(rb_cArray, "dig", rb_ary_dig, -1);
+    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..b5546104d0
--- /dev/null
+++ b/bcc32/Makefile.sub
@@ -0,0 +1,499 @@
+# -*- 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) $(MINIRUBYOPT)
+RUNRUBY = .\ruby$(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
+
+INSTALLED_LIST= .installed.list
+
+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@,$${prefix}/man,;t t
+s,@build@,$(CPU)-pc-$(OS),;t t
+s,@build_alias@,$(CPU)-$(OS),;t t
+s,@build_cpu@,$(CPU),;t t
+s,@build_vendor@,pc,;t t
+s,@build_os@,$(OS),;t t
+s,@host@,$(CPU)-pc-$(OS),;t t
+s,@host_alias@,$(CPU)-$(OS),;t t
+s,@host_cpu@,$(CPU),;t t
+s,@host_vendor@,pc,;t t
+s,@host_os@,$(OS),;t t
+s,@target@,$(ARCH)-pc-$(OS),;t t
+s,@target_alias@,$(ARCH)-$(OS),;t t
+s,@target_cpu@,$(ARCH),;t t
+s,@target_vendor@,pc,;t t
+s,@target_os@,$(OS),;t t
+s,@CC@,$(CC),;t t
+s,@CPP@,cpp32,;t t
+s,@YACC@,$(YACC),;t t
+s,@RANLIB@,,;t t
+s,@AR@,$(AR),;t t
+s,@ARFLAGS@,$(ARFLAGS) ,;t t
+s,@LN_S@,$(LN_S),;t t
+s,@SET_MAKE@,$(SET_MAKE),;t t
+s,@CP@,copy > nul,;t t
+s,@LIBOBJS@, acosh.obj crypt.obj erf.obj win32.obj,;t t
+s,@ALLOCA@,$(ALLOCA),;t t
+s,@DEFAULT_KCODE@,$(DEFAULT_KCODE),;t t
+s,@EXEEXT@,.exe,;t t
+s,@OBJEXT@,obj,;t t
+s,@XCFLAGS@,$(XCFLAGS),;t t
+s,@XLDFLAGS@,$(XLDFLAGS),;t t
+s,@DLDFLAGS@,$(DLDFLAGS),;t t
+s,@ARCH_FLAG@,$(ARCH_FLAG),;t t
+s,@STATIC@,$(STATIC),;t t
+s,@CCDLFLAGS@,,;t t
+s,@LDSHARED@,$(LDSHARED),;t t
+s,@DLEXT@,so,;t t
+s,@LIBEXT@,lib,;t t
+s,@STRIP@,$(STRIP),;t t
+s,@EXTSTATIC@,$(EXTSTATIC),;t t
+s,@setup@,Setup,;t t
+s,@MINIRUBY@,$(MINIRUBY),;t t
+s,@PREP@,miniruby$(EXEEXT),;t t
+s,@RUNRUBY@,$(RUNRUBY),;t t
+s,@EXTOUT@,$(EXTOUT),;t t
+s,@ARCHFILE@,,;t t
+s,@RDOCTARGET@,,;t t
+s,@LIBRUBY_LDSHARED@,$$(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 $(DLDOBJS)
+		@$(PRE_LIBRUBY_UPDATE)
+		$(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) $(srcdir)/win32
+
+post-install-bin::
+	@$(NULLCMD)
+post-install-lib::
+	@$(NULLCMD)
+post-install-ext-comm::
+	@$(NULLCMD)
+post-install-ext-arch::
+	@$(NULLCMD)
+post-install-man::
+	@$(NULLCMD)
+post-install-doc::
+	@$(NULLCMD)
+
+clean-local::
+		@$(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..143ad947f0
--- /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 	-D"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 	-Dbcc32dir="$(@D)"
+make -s -f ~tmp~.mak
+:exit
diff --git a/bcc32/mkexports.rb b/bcc32/mkexports.rb
new file mode 100755
index 0000000000..dc523e2541
--- /dev/null
+++ b/bcc32/mkexports.rb
@@ -0,0 +1,27 @@
+#!./miniruby -s
+
+$name = $library = $description = nil
+
+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 2bd6acfaf8..0000000000
--- a/benchmark/bm_app_aobench.rb
+++ /dev/null
@@ -1,291 +0,0 @@
-# AO render benchmark
-# Original program (C) Syoyo Fujita in Javascript (and other languages)
-#      https://code.google.com/p/aobench/
-# 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)
-
-        # Subsampling
-        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_lc_fizzbuzz.rb b/benchmark/bm_app_lc_fizzbuzz.rb
deleted file mode 100644
index f09574bbeb..0000000000
--- a/benchmark/bm_app_lc_fizzbuzz.rb
+++ /dev/null
@@ -1,52 +0,0 @@
-#
-# FizzBuzz program using only lambda calculus
-#
-# This program is quoted from
-#   "Understanding Computation" by Tom Stuart
-#   http://computationbook.com/
-#
-# You can understand why this program works fine by reading this book.
-#
-
-solution = -> k { -> f { -> f { -> x { f[-> y { x[x][y] }] }[-> x { f[-> y { x[x][y] }] }] }[-> f { -> l { -> x { -> g { -> b { b }[-> p { p[-> x { -> y { x } }] }[l]][x][-> y { g[f[-> l { -> p { p[-> x { -> y { y } }] }[-> p { p[-> x { -> y { y } }] }[l]] }[l]][x][g]][-> l { -> p { p[-> x { -> y { x } }] }[-> p { p[-> x { -> y { y } }] }[l]] }[l]][y] }] } } } }][k][-> x { -> y { -> f { f[x][y] } } }[-> x { -> y { x } }][-> x { -> y { x } }]][-> l { -> x { -> l { -> x { -> x { -> y { -> f { f[x][y] } } }[-> x { -> y { y } }][-> x { -> y { -> f { f[x][y] } } }[x][l]] } }[l][f[x]] } }] } }[-> f { -> x { f[-> y { x[x][y] }] }[-> x { f[-> y { x[x][y] }] }] }[-> f { -> m { -> n { -> b { b }[-> m { -> n { -> n { n[-> x { -> x { -> y { y } } }][-> x { -> y { x } }] }[-> m { -> n { n[-> n { -> p { p[-> x { -> y { x } }] }[n[-> p { -> x { -> y { -> f { f[x][y] } } }[-> p { p[-> x { -> y { y } }] }[p]][-> n { -> p { -> x { p[n[p][x]] } } }[-> p { p[-> x { -> y { y } }] }[p]]] }][-> x { -> y { -> f { f[x][y] } } }[-> p { -> x { x } }][-> p { -> x { x } }]]] }][m] } }[m][n]] } }[m][n]][-> x { -> l { -> x { -> x { -> y { -> f { f[x][y] } } }[-> x { -> y { y } }][-> x { -> y { -> f { f[x][y] } } }[x][l]] } }[f[-> n { -> p { -> x { p[n[p][x]] } } }[m]][n]][m][x] }][-> x { -> y { -> f { f[x][y] } } }[-> x { -> y { x } }][-> x { -> y { x } }]] } } }][-> p { -> x { p[x] } }][-> p { -> x { p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[x]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]] } }]][-> n { -> b { b }[-> n { n[-> x { -> x { -> y { y } } }][-> x { -> y { x } }] }[-> f { -> x { f[-> y { x[x][y] }] }[-> x { f[-> y { x[x][y] }] }] }[-> f { -> m { -> n { -> b { b }[-> m { -> n { -> n { n[-> x { -> x { -> y { y } } }][-> x { -> y { x } }] }[-> m { -> n { n[-> n { -> p { p[-> x { -> y { x } }] }[n[-> p { -> x { -> y { -> f { f[x][y] } } }[-> p { p[-> x { -> y { y } }] }[p]][-> n { -> p { -> x { p[n[p][x]] } } }[-> p { p[-> x { -> y { y } }] }[p]]] }][-> x { -> y { -> f { f[x][y] } } }[-> p { -> x { x } }][-> p { -> x { x } }]]] }][m] } }[m][n]] } }[n][m]][-> x { f[-> m { -> n { n[-> n { -> p { p[-> x { -> y { x } }] }[n[-> p { -> x { -> y { -> f { f[x][y] } } }[-> p { p[-> x { -> y { y } }] }[p]][-> n { -> p { -> x { p[n[p][x]] } } }[-> p { p[-> x { -> y { y } }] }[p]]] }][-> x { -> y { -> f { f[x][y] } } }[-> p { -> x { x } }][-> p { -> x { x } }]]] }][m] } }[m][n]][n][x] }][m] } } }][n][-> p { -> x { p[p[p[p[p[p[p[p[p[p[p[p[p[p[p[x]]]]]]]]]]]]]]] } }]]][-> l { -> x { -> x { -> y { -> f { f[x][y] } } }[-> x { -> y { y } }][-> x { -> y { -> f { f[x][y] } } }[x][l]] } }[-> l { -> x { -> x { -> y { -> f { f[x][y] } } }[-> x { -> y { y } }][-> x { -> y { -> f { f[x][y] } } }[x][l]] } }[-> l { -> x { -> x { -> y { -> f { f[x][y] } } }[-> x { -> y { y } }][-> x { -> y { -> f { f[x][y] } } }[x][l]] } }[-> l { -> x { -> x { -> y { -> f { f[x][y] } } }[-> x { -> y { y } }][-> x { -> y { -> f { f[x][y] } } }[x][l]] } }[-> l { -> x { -> x { -> y { -> f { f[x][y] } } }[-> x { -> y { y } }][-> x { -> y { -> f { f[x][y] } } }[x][l]] } }[-> l { -> x { -> x { -> y { -> f { f[x][y] } } }[-> x { -> y { y } }][-> x { -> y { -> f { f[x][y] } } }[x][l]] } }[-> l { -> x { -> x { -> y { -> f { f[x][y] } } }[-> x { -> y { y } }][-> x { -> y { -> f { f[x][y] } } }[x][l]] } }[-> l { -> x { -> x { -> y { -> f { f[x][y] } } }[-> x { -> y { y } }][-> x { -> y { -> f { f[x][y] } } }[x][l]] } }[-> x { -> y { -> f { f[x][y] } } }[-> x { -> y { x } }][-> x { -> y { x } }]][-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> m { -> n { n[-> m { -> n { n[-> n { -> p { -> x { p[n[p][x]] } } }][m] } }[m]][-> p { -> x { x } }] } }[-> p { -> x { p[p[x]] } }][-> p { -> x { p[p[p[p[p[x]]]]] } }]]]]]]][-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> m { -> n { n[-> m { -> n { n[-> n { -> p { -> x { p[n[p][x]] } } }][m] } }[m]][-> p { -> x { x } }] } }[-> p { -> x { p[p[x]] } }][-> p { -> x { p[p[p[p[p[x]]]]] } }]]]]]]][-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> m { -> n { n[-> m { -> n { n[-> n { -> p { -> x { p[n[p][x]] } } }][m] } }[m]][-> p { -> x { x } }] } }[-> p { -> x { p[p[x]] } }][-> p { -> x { p[p[p[p[p[x]]]]] } }]]]]]][-> m { -> n { n[-> m { -> n { n[-> n { -> p { -> x { p[n[p][x]] } } }][m] } }[m]][-> p { -> x { x } }] } }[-> p { -> x { p[p[x]] } }][-> p { -> x { p[p[p[p[p[x]]]]] } }]]][-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> m { -> n { n[-> m { -> n { n[-> n { -> p { -> x { p[n[p][x]] } } }][m] } }[m]][-> p { -> x { x } }] } }[-> p { -> x { p[p[x]] } }][-> p { -> x { p[p[p[p[p[x]]]]] } }]]]]]]][-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> m { -> n { n[-> m { -> n { n[-> n { -> p { -> x { p[n[p][x]] } } }][m] } }[m]][-> p { -> x { x } }] } }[-> p { -> x { p[p[x]] } }][-> p { -> x { p[p[p[p[p[x]]]]] } }]]]]]]][-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> m { -> n { n[-> m { -> n { n[-> n { -> p { -> x { p[n[p][x]] } } }][m] } }[m]][-> p { -> x { x } }] } }[-> p { -> x { p[p[x]] } }][-> p { -> x { p[p[p[p[p[x]]]]] } }]]]]][-> n { -> p { -> x { p[n[p][x]] } } }[-> m { -> n { n[-> m { -> n { n[-> n { -> p { -> x { p[n[p][x]] } } }][m] } }[m]][-> p { -> x { x } }] } }[-> p { -> x { p[p[x]] } }][-> p { -> x { p[p[p[p[p[x]]]]] } }]]]][-> b { b }[-> n { n[-> x { -> x { -> y { y } } }][-> x { -> y { x } }] }[-> f { -> x { f[-> y { x[x][y] }] }[-> x { f[-> y { x[x][y] }] }] }[-> f { -> m { -> n { -> b { b }[-> m { -> n { -> n { n[-> x { -> x { -> y { y } } }][-> x { -> y { x } }] }[-> m { -> n { n[-> n { -> p { p[-> x { -> y { x } }] }[n[-> p { -> x { -> y { -> f { f[x][y] } } }[-> p { p[-> x { -> y { y } }] }[p]][-> n { -> p { -> x { p[n[p][x]] } } }[-> p { p[-> x { -> y { y } }] }[p]]] }][-> x { -> y { -> f { f[x][y] } } }[-> p { -> x { x } }][-> p { -> x { x } }]]] }][m] } }[m][n]] } }[n][m]][-> x { f[-> m { -> n { n[-> n { -> p { p[-> x { -> y { x } }] }[n[-> p { -> x { -> y { -> f { f[x][y] } } }[-> p { p[-> x { -> y { y } }] }[p]][-> n { -> p { -> x { p[n[p][x]] } } }[-> p { p[-> x { -> y { y } }] }[p]]] }][-> x { -> y { -> f { f[x][y] } } }[-> p { -> x { x } }][-> p { -> x { x } }]]] }][m] } }[m][n]][n][x] }][m] } } }][n][-> p { -> x { p[p[p[x]]] } }]]][-> l { -> x { -> x { -> y { -> f { f[x][y] } } }[-> x { -> y { y } }][-> x { -> y { -> f { f[x][y] } } }[x][l]] } }[-> l { -> x { -> x { -> y { -> f { f[x][y] } } }[-> x { -> y { y } }][-> x { -> y { -> f { f[x][y] } } }[x][l]] } }[-> l { -> x { -> x { -> y { -> f { f[x][y] } } }[-> x { -> y { y } }][-> x { -> y { -> f { f[x][y] } } }[x][l]] } }[-> l { -> x { -> x { -> y { -> f { f[x][y] } } }[-> x { -> y { y } }][-> x { -> y { -> f { f[x][y] } } }[x][l]] } }[-> x { -> y { -> f { f[x][y] } } }[-> x { -> y { x } }][-> x { -> y { x } }]][-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> m { -> n { n[-> m { -> n { n[-> n { -> p { -> x { p[n[p][x]] } } }][m] } }[m]][-> p { -> x { x } }] } }[-> p { -> x { p[p[x]] } }][-> p { -> x { p[p[p[p[p[x]]]]] } }]]]]]]][-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> m { -> n { n[-> m { -> n { n[-> n { -> p { -> x { p[n[p][x]] } } }][m] } }[m]][-> p { -> x { x } }] } }[-> p { -> x { p[p[x]] } }][-> p { -> x { p[p[p[p[p[x]]]]] } }]]]]]]][-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> m { -> n { n[-> m { -> n { n[-> n { -> p { -> x { p[n[p][x]] } } }][m] } }[m]][-> p { -> x { x } }] } }[-> p { -> x { p[p[x]] } }][-> p { -> x { p[p[p[p[p[x]]]]] } }]]]]][-> n { -> p { -> x { p[n[p][x]] } } }[-> m { -> n { n[-> m { -> n { n[-> n { -> p { -> x { p[n[p][x]] } } }][m] } }[m]][-> p { -> x { x } }] } }[-> p { -> x { p[p[x]] } }][-> p { -> x { p[p[p[p[p[x]]]]] } }]]]][-> b { b }[-> n { n[-> x { -> x { -> y { y } } }][-> x { -> y { x } }] }[-> f { -> x { f[-> y { x[x][y] }] }[-> x { f[-> y { x[x][y] }] }] }[-> f { -> m { -> n { -> b { b }[-> m { -> n { -> n { n[-> x { -> x { -> y { y } } }][-> x { -> y { x } }] }[-> m { -> n { n[-> n { -> p { p[-> x { -> y { x } }] }[n[-> p { -> x { -> y { -> f { f[x][y] } } }[-> p { p[-> x { -> y { y } }] }[p]][-> n { -> p { -> x { p[n[p][x]] } } }[-> p { p[-> x { -> y { y } }] }[p]]] }][-> x { -> y { -> f { f[x][y] } } }[-> p { -> x { x } }][-> p { -> x { x } }]]] }][m] } }[m][n]] } }[n][m]][-> x { f[-> m { -> n { n[-> n { -> p { p[-> x { -> y { x } }] }[n[-> p { -> x { -> y { -> f { f[x][y] } } }[-> p { p[-> x { -> y { y } }] }[p]][-> n { -> p { -> x { p[n[p][x]] } } }[-> p { p[-> x { -> y { y } }] }[p]]] }][-> x { -> y { -> f { f[x][y] } } }[-> p { -> x { x } }][-> p { -> x { x } }]]] }][m] } }[m][n]][n][x] }][m] } } }][n][-> p { -> x { p[p[p[p[p[x]]]]] } }]]][-> l { -> x { -> x { -> y { -> f { f[x][y] } } }[-> x { -> y { y } }][-> x { -> y { -> f { f[x][y] } } }[x][l]] } }[-> l { -> x { -> x { -> y { -> f { f[x][y] } } }[-> x { -> y { y } }][-> x { -> y { -> f { f[x][y] } } }[x][l]] } }[-> l { -> x { -> x { -> y { -> f { f[x][y] } } }[-> x { -> y { y } }][-> x { -> y { -> f { f[x][y] } } }[x][l]] } }[-> l { -> x { -> x { -> y { -> f { f[x][y] } } }[-> x { -> y { y } }][-> x { -> y { -> f { f[x][y] } } }[x][l]] } }[-> x { -> y { -> f { f[x][y] } } }[-> x { -> y { x } }][-> x { -> y { x } }]][-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> m { -> n { n[-> m { -> n { n[-> n { -> p { -> x { p[n[p][x]] } } }][m] } }[m]][-> p { -> x { x } }] } }[-> p { -> x { p[p[x]] } }][-> p { -> x { p[p[p[p[p[x]]]]] } }]]]]]]][-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> m { -> n { n[-> m { -> n { n[-> n { -> p { -> x { p[n[p][x]] } } }][m] } }[m]][-> p { -> x { x } }] } }[-> p { -> x { p[p[x]] } }][-> p { -> x { p[p[p[p[p[x]]]]] } }]]]]]]][-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> n { -> p { -> x { p[n[p][x]] } } }[-> m { -> n { n[-> m { -> n { n[-> n { -> p { -> x { p[n[p][x]] } } }][m] } }[m]][-> p { -> x { x } }] } }[-> p { -> x { p[p[x]] } }][-> p { -> x { p[p[p[p[p[x]]]]] } }]]]]]][-> m { -> n { n[-> m { -> n { n[-> n { -> p { -> x { p[n[p][x]] } } }][m] } }[m]][-> p { -> x { x } }] } }[-> p { -> x { p[p[x]] } }][-> p { -> x { p[p[p[p[p[x]]]]] } }]]][-> f { -> x { f[-> y { x[x][y] }] }[-> x { f[-> y { x[x][y] }] }] }[-> f { -> n { -> l { -> x { -> f { -> x { f[-> y { x[x][y] }] }[-> x { f[-> y { x[x][y] }] }] }[-> f { -> l { -> x { -> g { -> b { b }[-> p { p[-> x { -> y { x } }] }[l]][x][-> y { g[f[-> l { -> p { p[-> x { -> y { y } }] }[-> p { p[-> x { -> y { y } }] }[l]] }[l]][x][g]][-> l { -> p { p[-> x { -> y { x } }] }[-> p { p[-> x { -> y { y } }] }[l]] }[l]][y] }] } } } }][l][-> l { -> x { -> x { -> y { -> f { f[x][y] } } }[-> x { -> y { y } }][-> x { -> y { -> f { f[x][y] } } }[x][l]] } }[-> x { -> y { -> f { f[x][y] } } }[-> x { -> y { x } }][-> x { -> y { x } }]][x]][-> l { -> x { -> x { -> y { -> f { f[x][y] } } }[-> x { -> y { y } }][-> x { -> y { -> f { f[x][y] } } }[x][l]] } }] } }[-> b { b }[-> m { -> n { -> n { n[-> x { -> x { -> y { y } } }][-> x { -> y { x } }] }[-> m { -> n { n[-> n { -> p { p[-> x { -> y { x } }] }[n[-> p { -> x { -> y { -> f { f[x][y] } } }[-> p { p[-> x { -> y { y } }] }[p]][-> n { -> p { -> x { p[n[p][x]] } } }[-> p { p[-> x { -> y { y } }] }[p]]] }][-> x { -> y { -> f { f[x][y] } } }[-> p { -> x { x } }][-> p { -> x { x } }]]] }][m] } }[m][n]] } }[n][-> n { -> p { p[-> x { -> y { x } }] }[n[-> p { -> x { -> y { -> f { f[x][y] } } }[-> p { p[-> x { -> y { y } }] }[p]][-> n { -> p { -> x { p[n[p][x]] } } }[-> p { p[-> x { -> y { y } }] }[p]]] }][-> x { -> y { -> f { f[x][y] } } }[-> p { -> x { x } }][-> p { -> x { x } }]]] }[-> m { -> n { n[-> m { -> n { n[-> n { -> p { -> x { p[n[p][x]] } } }][m] } }[m]][-> p { -> x { x } }] } }[-> p { -> x { p[p[x]] } }][-> p { -> x { p[p[p[p[p[x]]]]] } }]]]][-> x { -> y { -> f { f[x][y] } } }[-> x { -> y { x } }][-> x { -> y { x } }]][-> x { f[-> f { -> x { f[-> y { x[x][y] }] }[-> x { f[-> y { x[x][y] }] }] }[-> f { -> m { -> n { -> b { b }[-> m { -> n { -> n { n[-> x { -> x { -> y { y } } }][-> x { -> y { x } }] }[-> m { -> n { n[-> n { -> p { p[-> x { -> y { x } }] }[n[-> p { -> x { -> y { -> f { f[x][y] } } }[-> p { p[-> x { -> y { y } }] }[p]][-> n { -> p { -> x { p[n[p][x]] } } }[-> p { p[-> x { -> y { y } }] }[p]]] }][-> x { -> y { -> f { f[x][y] } } }[-> p { -> x { x } }][-> p { -> x { x } }]]] }][m] } }[m][n]] } }[n][m]][-> x { -> n { -> p { -> x { p[n[p][x]] } } }[f[-> m { -> n { n[-> n { -> p { p[-> x { -> y { x } }] }[n[-> p { -> x { -> y { -> f { f[x][y] } } }[-> p { p[-> x { -> y { y } }] }[p]][-> n { -> p { -> x { p[n[p][x]] } } }[-> p { p[-> x { -> y { y } }] }[p]]] }][-> x { -> y { -> f { f[x][y] } } }[-> p { -> x { x } }][-> p { -> x { x } }]]] }][m] } }[m][n]][n]][x] }][-> p { -> x { x } }] } } }][n][-> m { -> n { n[-> m { -> n { n[-> n { -> p { -> x { p[n[p][x]] } } }][m] } }[m]][-> p { -> x { x } }] } }[-> p { -> x { p[p[x]] } }][-> p { -> x { p[p[p[p[p[x]]]]] } }]]][x] }]][-> f { -> x { f[-> y { x[x][y] }] }[-> x { f[-> y { x[x][y] }] }] }[-> f { -> m { -> n { -> b { b }[-> m { -> n { -> n { n[-> x { -> x { -> y { y } } }][-> x { -> y { x } }] }[-> m { -> n { n[-> n { -> p { p[-> x { -> y { x } }] }[n[-> p { -> x { -> y { -> f { f[x][y] } } }[-> p { p[-> x { -> y { y } }] }[p]][-> n { -> p { -> x { p[n[p][x]] } } }[-> p { p[-> x { -> y { y } }] }[p]]] }][-> x { -> y { -> f { f[x][y] } } }[-> p { -> x { x } }][-> p { -> x { x } }]]] }][m] } }[m][n]] } }[n][m]][-> x { f[-> m { -> n { n[-> n { -> p { p[-> x { -> y { x } }] }[n[-> p { -> x { -> y { -> f { f[x][y] } } }[-> p { p[-> x { -> y { y } }] }[p]][-> n { -> p { -> x { p[n[p][x]] } } }[-> p { p[-> x { -> y { y } }] }[p]]] }][-> x { -> y { -> f { f[x][y] } } }[-> p { -> x { x } }][-> p { -> x { x } }]]] }][m] } }[m][n]][n][x] }][m] } } }][n][-> m { -> n { n[-> m { -> n { n[-> n { -> p { -> x { p[n[p][x]] } } }][m] } }[m]][-> p { -> x { x } }] } }[-> p { -> x { p[p[x]] } }][-> p { -> x { p[p[p[p[p[x]]]]] } }]]] } }][n]]]] }]
-
-FIRST     = -> l { LEFT[RIGHT[l]] }
-IF        = -> b { b }
-LEFT      = -> p { p[-> x { -> y { x } } ] }
-RIGHT     = -> p { p[-> x { -> y { y } } ] }
-IS_EMPTY  = LEFT
-REST      = -> l { RIGHT[RIGHT[l]] }
-
-def to_integer(proc)
-  proc[-> n { n + 1 }][0]
-end
-
-def to_boolean(proc)
-  IF[proc][true][false]
-end
-
-def to_array(proc)
-  array = []
-
-  until to_boolean(IS_EMPTY[proc])
-    array.push(FIRST[proc])
-    proc = REST[proc]
-  end
-
-  array
-end
-
-def to_char(c)
-  '0123456789BFiuz'.slice(to_integer(c))
-end
-
-def to_string(s)
-  to_array(s).map { |c| to_char(c) }.join
-end
-
-answer = to_array(solution).map do |p|
-  to_string(p)
-end
-
-answer_ary = answer.to_a
-# puts answer_ary
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_array_shift.rb b/benchmark/bm_array_shift.rb
deleted file mode 100644
index 798bb9e3f4..0000000000
--- a/benchmark/bm_array_shift.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-require 'benchmark'
-
-Benchmark.bm do |x|
-  [10_000,1_000_000,100_000_000].each do |n|
-    ary = Array.new(n,0)
-    GC.start
-    x.report("#{n}:shift"){ ary.shift }
-    (0..4).each do |i|
-      ary = Array.new(n,0)
-      GC.start
-      x.report("#{n}:shift(#{i})"){ ary.shift(i) }
-    end
-  end
-end
diff --git a/benchmark/bm_hash_aref_dsym.rb b/benchmark/bm_hash_aref_dsym.rb
deleted file mode 100644
index af4f8c36d4..0000000000
--- a/benchmark/bm_hash_aref_dsym.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-h = {}
-syms = ('a'..'z').map { |s| s.to_sym }
-syms.each { |s| h[s] = 1 }
-200_000.times { syms.each { |s| h[s] } }
diff --git a/benchmark/bm_hash_aref_dsym_long.rb b/benchmark/bm_hash_aref_dsym_long.rb
deleted file mode 100644
index 9d7759379e..0000000000
--- a/benchmark/bm_hash_aref_dsym_long.rb
+++ /dev/null
@@ -1,21 +0,0 @@
-# [ruby-core:70129] [Bug #11396]
-collection_size = 200000
-sample_size = 10000
-
-values = (1..collection_size).to_a.map do |x|
-  "THIS IS A LONGER STRING THAT IS ALSO UNIQUE #{x}"
-end
-
-symbol_hash = {}
-
-values.each do |x|
-  symbol_hash[x.to_sym] = 1
-end
-
-# use the same samples each time to minimize deviations
-rng = Random.new(0)
-symbol_sample_array = values.sample(sample_size, random: rng).map(&:to_sym)
-
-3000.times do
-  symbol_sample_array.each { |x| symbol_hash[x] }
-end
diff --git a/benchmark/bm_hash_aref_fix.rb b/benchmark/bm_hash_aref_fix.rb
deleted file mode 100644
index 1346890582..0000000000
--- a/benchmark/bm_hash_aref_fix.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-h = {}
-nums = (1..26).to_a
-nums.each { |i| h[i] = i }
-200_000.times { nums.each { |s| h[s] } }
diff --git a/benchmark/bm_hash_aref_flo.rb b/benchmark/bm_hash_aref_flo.rb
deleted file mode 100644
index 2217274c82..0000000000
--- a/benchmark/bm_hash_aref_flo.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-h = {}
-strs = [*1..10000].map! {|i| i.fdiv(10)}
-strs.each { |s| h[s] = s }
-50.times { strs.each { |s| h[s] } }
diff --git a/benchmark/bm_hash_aref_miss.rb b/benchmark/bm_hash_aref_miss.rb
deleted file mode 100644
index b0913dd4bb..0000000000
--- a/benchmark/bm_hash_aref_miss.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-h = {}
-strs = ('a'..'z').to_a.map!(&:freeze)
-strs.each { |s| h[s] = s }
-strs = ('A'..'Z').to_a
-200_000.times { strs.each { |s| h[s] } }
diff --git a/benchmark/bm_hash_aref_str.rb b/benchmark/bm_hash_aref_str.rb
deleted file mode 100644
index 19439b061b..0000000000
--- a/benchmark/bm_hash_aref_str.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-h = {}
-strs = ('a'..'z').to_a.map!(&:freeze)
-strs.each { |s| h[s] = s }
-200_000.times { strs.each { |s| h[s] } }
diff --git a/benchmark/bm_hash_aref_sym.rb b/benchmark/bm_hash_aref_sym.rb
deleted file mode 100644
index f75d163fe6..0000000000
--- a/benchmark/bm_hash_aref_sym.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-h = {}
-syms = ('a'..'z').to_a
-begin
-  syms = eval("%i[#{syms.join(' ')}]")
-rescue SyntaxError # <= 1.9.3
-  syms.map!(&:to_sym)
-end
-syms.each { |s| h[s] = s }
-200_000.times { syms.each { |s| h[s] } }
diff --git a/benchmark/bm_hash_aref_sym_long.rb b/benchmark/bm_hash_aref_sym_long.rb
deleted file mode 100644
index 9dab8df7be..0000000000
--- a/benchmark/bm_hash_aref_sym_long.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-h = {}
-syms = %w[puts warn syswrite write stat bacon lettuce tomato
-some symbols in this array may already be interned  others should not be
-hash browns make good breakfast but not cooked using prime numbers
-shift for division entries delete_if keys exist?
-]
-begin
-  syms = eval("%i[#{syms.join(' ')}]")
-rescue SyntaxError # <= 1.9.3
-  syms.map!(&:to_sym)
-end
-syms.each { |s| h[s] = s }
-200_000.times { syms.each { |s| h[s] } }
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_ident_flo.rb b/benchmark/bm_hash_ident_flo.rb
deleted file mode 100644
index 0c7edfed3e..0000000000
--- a/benchmark/bm_hash_ident_flo.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-h = {}.compare_by_identity
-strs = (1..10000).to_a.map!(&:to_f)
-strs.each { |s| h[s] = s }
-50.times { strs.each { |s| h[s] } }
diff --git a/benchmark/bm_hash_ident_num.rb b/benchmark/bm_hash_ident_num.rb
deleted file mode 100644
index b226736c6f..0000000000
--- a/benchmark/bm_hash_ident_num.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-h = {}.compare_by_identity
-nums = (1..26).to_a
-nums.each { |n| h[n] = n }
-200_000.times { nums.each { |n| h[n] } }
diff --git a/benchmark/bm_hash_ident_obj.rb b/benchmark/bm_hash_ident_obj.rb
deleted file mode 100644
index 4b3b58edec..0000000000
--- a/benchmark/bm_hash_ident_obj.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-h = {}.compare_by_identity
-objs = 26.times.map { Object.new }
-objs.each { |o| h[o] = o }
-200_000.times { objs.each { |o| h[o] } }
diff --git a/benchmark/bm_hash_ident_str.rb b/benchmark/bm_hash_ident_str.rb
deleted file mode 100644
index 8582b38e31..0000000000
--- a/benchmark/bm_hash_ident_str.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-h = {}.compare_by_identity
-strs = ('a'..'z').to_a
-strs.each { |s| h[s] = s }
-200_000.times { strs.each { |s| h[s] } }
diff --git a/benchmark/bm_hash_ident_sym.rb b/benchmark/bm_hash_ident_sym.rb
deleted file mode 100644
index 4c81e3d28e..0000000000
--- a/benchmark/bm_hash_ident_sym.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-h = {}.compare_by_identity
-syms = ('a'..'z').to_a.map(&:to_sym)
-syms.each { |s| h[s] = s }
-200_000.times { syms.each { |s| h[s] } }
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_shift_u16.rb b/benchmark/bm_hash_shift_u16.rb
deleted file mode 100644
index ec800d0342..0000000000
--- a/benchmark/bm_hash_shift_u16.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-h = {}
-
-(16384..65536).each do |i|
-  h[i] = nil
-end
-
-300000.times do
-  k, v = h.shift
-  h[k] = v
-end
diff --git a/benchmark/bm_hash_shift_u24.rb b/benchmark/bm_hash_shift_u24.rb
deleted file mode 100644
index de4e0fa696..0000000000
--- a/benchmark/bm_hash_shift_u24.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-h = {}
-
-(0xff4000..0xffffff).each do |i|
-  h[i] = nil
-end
-
-300000.times do
-  k, v = h.shift
-  h[k] = v
-end
diff --git a/benchmark/bm_hash_shift_u32.rb b/benchmark/bm_hash_shift_u32.rb
deleted file mode 100644
index 656aa55583..0000000000
--- a/benchmark/bm_hash_shift_u32.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-h = {}
-
-(0xffff4000..0xffffffff).each do |i|
-  h[i] = nil
-end
-
-300000.times do
-  k, v = h.shift
-  h[k] = v
-end
diff --git a/benchmark/bm_hash_to_proc.rb b/benchmark/bm_hash_to_proc.rb
deleted file mode 100644
index 2b675bf509..0000000000
--- a/benchmark/bm_hash_to_proc.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-h = {}
-
-10000.times do |i|
-  h[i] = nil
-end
-
-5000.times do |i|
-  [i].map(&h)
-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_nonblock_noex.rb b/benchmark/bm_io_nonblock_noex.rb
deleted file mode 100644
index da9357fdc6..0000000000
--- a/benchmark/bm_io_nonblock_noex.rb
+++ /dev/null
@@ -1,22 +0,0 @@
-nr = 1_000_000
-i = 0
-msg = '.'
-buf = '.'
-noex = { exception: false }
-begin
-  r, w = IO.pipe
-  while i < nr
-    i += 1
-    w.write_nonblock(msg, noex)
-    r.read_nonblock(1, buf, noex)
-  end
-rescue ArgumentError # old Rubies
-  while i < nr
-    i += 1
-    w.write_nonblock(msg)
-    r.read_nonblock(1, buf)
-  end
-ensure
-  r.close
-  w.close
-end
diff --git a/benchmark/bm_io_nonblock_noex2.rb b/benchmark/bm_io_nonblock_noex2.rb
deleted file mode 100644
index 56819d049b..0000000000
--- a/benchmark/bm_io_nonblock_noex2.rb
+++ /dev/null
@@ -1,21 +0,0 @@
-nr = 1_000_000
-i = 0
-msg = '.'
-buf = '.'
-begin
-  r, w = IO.pipe
-  while i < nr
-    i += 1
-    w.write_nonblock(msg, exception: false)
-    r.read_nonblock(1, buf, exception: false)
-  end
-rescue ArgumentError # old Rubies
-  while i < nr
-    i += 1
-    w.write_nonblock(msg)
-    r.read_nonblock(1, buf)
-  end
-ensure
-  r.close
-  w.close
-end
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_marshal_dump_flo.rb b/benchmark/bm_marshal_dump_flo.rb
deleted file mode 100644
index 9b8d0c6afb..0000000000
--- a/benchmark/bm_marshal_dump_flo.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-bug10761 = 10000.times.map { |x| x.to_f }
-100.times { Marshal.dump(bug10761) }
diff --git a/benchmark/bm_marshal_dump_load_geniv.rb b/benchmark/bm_marshal_dump_load_geniv.rb
deleted file mode 100644
index 8252ad90fa..0000000000
--- a/benchmark/bm_marshal_dump_load_geniv.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-a = ''
-a.instance_eval do
-  @a = :a
-  @b = :b
-  @c = :c
-end
-100000.times do
-  a = Marshal.load(Marshal.dump(a))
-end
-#p(a.instance_eval { @a == :a && @b == :b && @c == :c })
diff --git a/benchmark/bm_marshal_dump_load_time.rb b/benchmark/bm_marshal_dump_load_time.rb
deleted file mode 100644
index e29743b791..0000000000
--- a/benchmark/bm_marshal_dump_load_time.rb
+++ /dev/null
@@ -1 +0,0 @@
-100000.times { Marshal.load(Marshal.dump(Time.now)) }
diff --git a/benchmark/bm_require.rb b/benchmark/bm_require.rb
deleted file mode 100644
index b8abc88f41..0000000000
--- a/benchmark/bm_require.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-$:.push File.join(File.dirname(__FILE__), "bm_require.data")
-
-1.upto(10000) do |i|
-  require "c#{i}"
-end
-
-$:.pop
diff --git a/benchmark/bm_require_thread.rb b/benchmark/bm_require_thread.rb
deleted file mode 100644
index e54db6c6e5..0000000000
--- a/benchmark/bm_require_thread.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-$:.push File.join(File.dirname(__FILE__), "bm_require.data")
-
-i=0
-t = Thread.new do
-  while true
-    i = i+1 # dummy loop
-  end
-end
-
-1.upto(100) do |i|
-  require "c#{i}"
-end
-
-$:.pop
-t.kill
diff --git a/benchmark/bm_securerandom.rb b/benchmark/bm_securerandom.rb
deleted file mode 100644
index a082ea6d5b..0000000000
--- a/benchmark/bm_securerandom.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-require "securerandom"
-
-20_0000.times do
-  SecureRandom.random_number(100)
-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 17e9c046a8..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 boundaries 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 across the rows
-  (location / 6).to_i.upto(9) do | row_on |
-    # obtain a set of regions representing the bits of the current 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 multiple 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
-          # following 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 achieved 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 noticeable 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 881528845b..0000000000
--- a/benchmark/bm_vm1_gc_wb_ary.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-short_lived_ary = []
-
-if RUBY_VERSION >= "2.2.0"
-  GC.start(full_mark: false, immediate_mark: true, lazy_sweep: false)
-end
-
-i = 0
-short_lived = ''
-while i<30_000_000 # while loop 1
-  short_lived_ary[0] = short_lived # write barrier
-  i+=1
-end
diff --git a/benchmark/bm_vm1_gc_wb_ary_promoted.rb b/benchmark/bm_vm1_gc_wb_ary_promoted.rb
deleted file mode 100644
index 3c8279c956..0000000000
--- a/benchmark/bm_vm1_gc_wb_ary_promoted.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-long_lived = []
-
-if RUBY_VERSION > "2.2.0"
-  3.times{ GC.start(full_mark: false, immediate_mark: true, lazy_sweep: false) }
-elsif
-  GC.start
-end
-
-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 a4067af36b..0000000000
--- a/benchmark/bm_vm1_gc_wb_obj.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-class C
-  attr_accessor :foo
-end
-short_lived_obj = C.new
-
-if RUBY_VERSION >= "2.2.0"
-  GC.start(full_mark: false, immediate_mark: true, lazy_sweep: false)
-end
-
-i = 0
-short_lived = ''
-while i<30_000_000 # while loop 1
-  short_lived_obj.foo = short_lived # write barrier
-  i+=1
-end
diff --git a/benchmark/bm_vm1_gc_wb_obj_promoted.rb b/benchmark/bm_vm1_gc_wb_obj_promoted.rb
deleted file mode 100644
index eee07a0248..0000000000
--- a/benchmark/bm_vm1_gc_wb_obj_promoted.rb
+++ /dev/null
@@ -1,17 +0,0 @@
-class C
-  attr_accessor :foo
-end
-long_lived = C.new
-
-if RUBY_VERSION >= "2.2.0"
-  3.times{ GC.start(full_mark: false, immediate_mark: true, lazy_sweep: false) }
-elsif
-  GC.start
-end
-
-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_case_lit.rb b/benchmark/bm_vm2_case_lit.rb
deleted file mode 100644
index c62b294e0e..0000000000
--- a/benchmark/bm_vm2_case_lit.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-i = 0
-@ret = [ "foo", true, false, :sym, 6, nil, 0.1, 0xffffffffffffffff ]
-def foo(i)
-  @ret[i % @ret.size]
-end
-
-while i<6_000_000 # while loop 2
-  case foo(i)
-  when "foo" then :foo
-  when true then true
-  when false then false
-  when :sym then :sym
-  when 6 then :fix
-  when nil then nil
-  when 0.1 then :float
-  when 0xffffffffffffffff then :big
-  end
-  i += 1
-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_newlambda.rb b/benchmark/bm_vm2_newlambda.rb
deleted file mode 100644
index 6422c9b0d0..0000000000
--- a/benchmark/bm_vm2_newlambda.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  lambda {}
-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_string_literal.rb b/benchmark/bm_vm2_string_literal.rb
deleted file mode 100644
index 1d73036849..0000000000
--- a/benchmark/bm_vm2_string_literal.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  x = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
-end
diff --git a/benchmark/bm_vm2_struct_big_aref_hi.rb b/benchmark/bm_vm2_struct_big_aref_hi.rb
deleted file mode 100644
index 22cb26b0a5..0000000000
--- a/benchmark/bm_vm2_struct_big_aref_hi.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-s = Struct.new(*('a'..'z').map { |x| x.to_sym })
-x = s.new
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  x.z # x[25]
-end
diff --git a/benchmark/bm_vm2_struct_big_aref_lo.rb b/benchmark/bm_vm2_struct_big_aref_lo.rb
deleted file mode 100644
index 5e61a7087e..0000000000
--- a/benchmark/bm_vm2_struct_big_aref_lo.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-s = Struct.new(*('a'..'z').map { |x| x.to_sym })
-x = s.new
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  x.k # x[10]
-end
diff --git a/benchmark/bm_vm2_struct_big_aset.rb b/benchmark/bm_vm2_struct_big_aset.rb
deleted file mode 100644
index 5a1c3d16f3..0000000000
--- a/benchmark/bm_vm2_struct_big_aset.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-s = Struct.new(*('a'..'z').map { |x| x.to_sym })
-x = s.new
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  x.k = i # x[10] = i
-end
diff --git a/benchmark/bm_vm2_struct_big_href_hi.rb b/benchmark/bm_vm2_struct_big_href_hi.rb
deleted file mode 100644
index fff940a80a..0000000000
--- a/benchmark/bm_vm2_struct_big_href_hi.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-s = Struct.new(*('a'..'z').map { |x| x.to_sym })
-x = s.new
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  x[:z]
-end
diff --git a/benchmark/bm_vm2_struct_big_href_lo.rb b/benchmark/bm_vm2_struct_big_href_lo.rb
deleted file mode 100644
index 5e4085d59d..0000000000
--- a/benchmark/bm_vm2_struct_big_href_lo.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-s = Struct.new(*('a'..'z').map { |x| x.to_sym })
-x = s.new
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  x[:k]
-end
diff --git a/benchmark/bm_vm2_struct_big_hset.rb b/benchmark/bm_vm2_struct_big_hset.rb
deleted file mode 100644
index 9c0cee4141..0000000000
--- a/benchmark/bm_vm2_struct_big_hset.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-s = Struct.new(*('a'..'z').map { |x| x.to_sym })
-x = s.new
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  x[:k] = i
-end
diff --git a/benchmark/bm_vm2_struct_small_aref.rb b/benchmark/bm_vm2_struct_small_aref.rb
deleted file mode 100644
index 8eaa555b41..0000000000
--- a/benchmark/bm_vm2_struct_small_aref.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-s = Struct.new(:a, :b, :c)
-x = s.new
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  x.a
-end
diff --git a/benchmark/bm_vm2_struct_small_aset.rb b/benchmark/bm_vm2_struct_small_aset.rb
deleted file mode 100644
index ecd0f95669..0000000000
--- a/benchmark/bm_vm2_struct_small_aset.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-s = Struct.new(:a, :b, :c)
-x = s.new
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  x.a = i
-end
diff --git a/benchmark/bm_vm2_struct_small_href.rb b/benchmark/bm_vm2_struct_small_href.rb
deleted file mode 100644
index 2c88fee6bf..0000000000
--- a/benchmark/bm_vm2_struct_small_href.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-s = Struct.new(:a, :b, :c)
-x = s.new
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  x[:a]
-end
diff --git a/benchmark/bm_vm2_struct_small_hset.rb b/benchmark/bm_vm2_struct_small_hset.rb
deleted file mode 100644
index 33c36d20f1..0000000000
--- a/benchmark/bm_vm2_struct_small_hset.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-s = Struct.new(:a, :b, :c)
-x = s.new
-i = 0
-while i<6_000_000 # benchmark loop 2
-  i += 1
-  x[:a] = 1
-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 100644
index e668026915..0000000000
--- a/benchmark/bm_vm3_gc.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-5000.times do
-  100.times do
-    {"xxxx"=>"yyyy"}
-  end
-  GC.start
-end
diff --git a/benchmark/bm_vm_symbol_block_pass.rb b/benchmark/bm_vm_symbol_block_pass.rb
deleted file mode 100644
index 1d433353e1..0000000000
--- a/benchmark/bm_vm_symbol_block_pass.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-class C
-  1000.times {|i|
-    eval("def i#{i};end")
-  }
-end
-
-c = C.new
-m = C.instance_methods(false)
-5_000.times do
-  m.each do |n|
-    c.tap(&n)
-  end
-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_close.rb b/benchmark/bm_vm_thread_close.rb
deleted file mode 100644
index 3e9a265ce8..0000000000
--- a/benchmark/bm_vm_thread_close.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-1000.times { Thread.new { sleep } }
-i = 0
-while i<100_000 # benchmark loop 3
-  i += 1
-  IO.pipe.each(&:close)
-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 112a621905..0000000000
--- a/benchmark/bm_vm_thread_pipe.rb
+++ /dev/null
@@ -1,17 +0,0 @@
-# Measure 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 defe3c30be..0000000000
--- a/benchmark/driver.rb
+++ /dev/null
@@ -1,400 +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 self.load(input, type, opt)
-    attrs = [:executables, :results]
-    case type
-    when 'yaml'
-      require 'yaml'
-      h = YAML.load(input)
-    when 'json'
-      require 'json'
-      h = JSON.load(input)
-    else
-      h = eval(input.read)
-    end
-    obj = allocate
-    obj.instance_variable_set("@execs", h[:executables] || h["executables"])
-    obj.instance_variable_set("@results", h[:results] || h["results"])
-    obj.instance_variable_set("@opt", opt)
-    obj
-  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 = $2
-        version = `#{path} -v`.chomp
-      else
-        path = e
-        version = label = `#{path} -v`.chomp
-      end
-      [path, label, version]
-    }.compact
-
-    @dir = dir
-    @repeat = opt[:repeat] || 1
-    @repeat = 1 if @repeat < 1
-    @pattern = opt[:pattern] || nil
-    @exclude = opt[:exclude] || nil
-    @verbose = opt[:quiet] ? false : (opt[:verbose] || false)
-    @output = opt[:output] ? open(opt[:output], 'w') : nil
-    @loop_wl1 = @loop_wl2 = nil
-    @ruby_arg = opt[:ruby_arg] || nil
-    @opt = opt
-
-    # [[name, [[r-1-1, r-1-2, ...], [r-2-1, r-2-2, ...]]], ...]
-    @results = []
-
-    if @verbose
-      @start_time = Time.now
-      message @start_time
-      @execs.each_with_index{|(path, label, version), i|
-        message "target #{i}: " + (label == version ? "#{label}" : "#{label} (#{version})") + " at \"#{path}\""
-      }
-    end
-  end
-
-  def adjusted_results name, results
-    s = nil
-    results.each_with_index{|e, i|
-      r = e.min
-      case name
-      when /^vm1_/
-        if @loop_wl1
-          r -= @loop_wl1[i]
-          r = 0 if r < 0
-          s = '*'
-        end
-      when /^vm2_/
-        if @loop_wl2
-          r -= @loop_wl2[i]
-          r = 0 if r < 0
-          s = '*'
-        end
-      end
-      yield r
-    }
-    s
-  end
-
-  def show_results
-    case @opt[:format]
-    when :tsv
-      strformat = "\t%1$s"
-      numformat = "\t%1$*2$.3f"
-      minwidth = 0
-      name_width = 0
-    when :markdown
-      markdown = true
-      strformat = "|%1$-*2$s"
-      numformat = "|%1$*2$.3f"
-    when :plain
-      strformat = " %1$-*2$s"
-      numformat = " %1$*2$.3f"
-    end
-
-    name_width ||= @results.map {|v,*| v.size}.max
-    minwidth ||= 7
-    width = @execs.map{|(_, v)| [v.size, minwidth].max}
-
-    output
-
-    if @verbose
-      message '-----------------------------------------------------------'
-      message 'raw data:'
-      message
-      message PP.pp(@results, "", 79)
-      message
-      message "Elapsed time: #{Time.now - @start_time} (sec)"
-    end
-
-    if rawdata_output = @opt[:rawdata_output]
-      h = {}
-      h[:cpuinfo] = File.read('/proc/cpuinfo') if File.exist?('/proc/cpuinfo')
-      h[:executables] = @execs
-      h[:results] = @results
-      if (type = File.extname(rawdata_output)).empty?
-        type = rawdata_output
-        rawdata_output = @output.path.sub(/\.[^.\/]+\z/, '') << '.' << rawdata_output
-      end
-      case type
-      when 'yaml'
-        require 'yaml'
-        h = YAML.dump(h)
-      when 'json'
-        require 'json'
-        h = JSON.pretty_generate(h)
-      else
-        require 'pp'
-        h = h.pretty_inspect
-      end
-      open(rawdata_output, 'w') {|f| f.puts h}
-    end
-
-    output '-----------------------------------------------------------'
-    output 'benchmark results:'
-
-    if @verbose and @repeat > 1
-      output "minimum results in each #{@repeat} measurements."
-    end
-
-    output "Execution time (sec)"
-    output if markdown
-    output ["name".ljust(name_width), @execs.map.with_index{|(_, v), i| sprintf(strformat, v, width[i])}].join("").rstrip
-    output ["-"*name_width, width.map{|n|":".rjust(n, "-")}].join("|") if markdown
-    @results.each{|v, result|
-      rets = []
-      s = adjusted_results(v, result){|r|
-        rets << sprintf(numformat, r, width[rets.size])
-      }
-      v += s if s
-      output [v.ljust(name_width), rets].join("")
-    }
-
-    if @execs.size > 1
-      output
-      output "Speedup ratio: compare with the result of `#{@execs[0][1]}' (greater is better)"
-      output if markdown
-      output ["name".ljust(name_width), @execs[1..-1].map.with_index{|(_, v), i| sprintf(strformat, v, width[i])}].join("").rstrip
-      output ["-"*name_width, width[1..-1].map{|n|":".rjust(n, "-")}].join("|") if markdown
-      @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(numformat, first_value/r, width[rets.size+1])
-            end
-          else
-            first_value = r
-          end
-        }
-        v += s if s
-        output [v.ljust(name_width), rets].join("")
-      }
-    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
-
-  unless defined?(File::NULL)
-    if File.exist?('/dev/null')
-      File::NULL = '/dev/null'
-    end
-  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 => nil,
-    :raw_output => nil,
-    :format => :tsv,
-  }
-  formats = {
-    :tsv => ".tsv",
-    :markdown => ".md",
-    :plain => ".txt",
-  }
-
-  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('--rawdata-output [FILE]', 'output rawdata'){|r|
-      opt[:rawdata_output] = r
-    }
-    o.on('--load-rawdata=FILE', 'input rawdata'){|r|
-      opt[:rawdata_input] = r
-    }
-    o.on('-f', "--format=FORMAT", "output format (#{formats.keys.join(",")})", formats.keys){|r|
-      opt[:format] = r
-    }
-    o.on('-v', '--verbose'){|v|
-      opt[:verbose] = v
-    }
-    o.on('-q', '--quiet', "Run without notify information except result table."){|q|
-      opt[:quiet] = q
-      opt[:verbose] = false
-    }
-  }
-
-  parser.parse!(ARGV)
-  opt[:output] ||= "bmlog-#{Time.now.strftime('%Y%m%d-%H%M%S')}.#{$$}#{formats[opt[:format]]}"
-
-  if input = opt[:rawdata_input]
-    b = open(input) {|f|
-      BenchmarkDriver.load(f, File.extname(input)[1..-1], opt)
-    }
-    b.show_results
-  else
-    BenchmarkDriver.benchmark(opt)
-  end
-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_require.rb b/benchmark/prepare_require.rb
deleted file mode 100644
index c4786f04ad..0000000000
--- a/benchmark/prepare_require.rb
+++ /dev/null
@@ -1,25 +0,0 @@
-require "fileutils"
-
-def prepare
-  num_files = 10000
-
-  basename = File.dirname($0)
-  data_dir = File.join(basename, "bm_require.data")
-
-  # skip if all of files exists
-  if File.exist?(File.join(data_dir, "c#{num_files}.rb"))
-    return
-  end
-
-  FileUtils.mkdir_p(data_dir)
-
-  1.upto(num_files) do |i|
-    f = File.open("#{data_dir}/c#{i}.rb", "w")
-    f.puts <<-END
-      class C#{i}
-      end
-    END
-  end
-end
-
-prepare
diff --git a/benchmark/prepare_require_thread.rb b/benchmark/prepare_require_thread.rb
deleted file mode 100644
index 339ecb8b39..0000000000
--- a/benchmark/prepare_require_thread.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-load File.join(File.dirname(__FILE__), "prepare_require.rb")
-
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 d83aeb7a7e..0000000000
--- a/benchmark/prepare_so_k_nucleotide.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-require_relative '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 da3ec2df14..0000000000
--- a/benchmark/prepare_so_reverse_complement.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-require_relative '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 38380f6c4e..e3d531ceaf 100644
--- a/bignum.c
+++ b/bignum.c
@@ -3,3981 +3,381 @@
   bignum.c -
 
   $Author$
+  $Date$
   created at: Fri Jun 10 00:48:55 JST 1994
 
-  Copyright (C) 1993-2007 Yukihiro Matsumoto
+  Copyright (C) 1993-2003 Yukihiro Matsumoto
 
 **********************************************************************/
 
-#include "internal.h"
-#include "ruby/thread.h"
-#include "ruby/util.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_BDIGIT <= sizeof(BDIGIT));
-STATIC_ASSERT(sizeof_bdigit_and_dbl, SIZEOF_BDIGIT*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, BIGNUM_EMBED_LEN_MAX <= (BIGNUM_EMBED_LEN_MASK >> BIGNUM_EMBED_LEN_SHIFT));
-
-#if SIZEOF_BDIGIT < SIZEOF_LONG
-STATIC_ASSERT(sizeof_long_and_sizeof_bdigit, SIZEOF_LONG % SIZEOF_BDIGIT == 0);
-#else
-STATIC_ASSERT(sizeof_long_and_sizeof_bdigit, SIZEOF_BDIGIT % 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) (BIGNUM_DIGITS(x))
-#define BITSPERDIG (SIZEOF_BDIGIT*CHAR_BIT)
+#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_BDIGIT == 2
-#   define swap_bdigit(x) swap16(x)
-#elif SIZEOF_BDIGIT == 4
-#   define swap_bdigit(x) swap32(x)
-#elif SIZEOF_BDIGIT == 8
-#   define swap_bdigit(x) swap64(x)
+#define DIGSPERLONG ((unsigned int)(SIZEOF_LONG/SIZEOF_BDIGITS))
+#if HAVE_LONG_LONG
+# define DIGSPERLL ((unsigned int)(SIZEOF_LONG_LONG/SIZEOF_BDIGITS))
 #endif
+#define BIGUP(x) ((BDIGIT_DBL)(x) << BITSPERDIG)
+#define BIGDN(x) RSHIFT(x,BITSPERDIG)
+#define BIGLO(x) ((BDIGIT)((x) & (BIGRAD-1)))
+#define BDIGMAX ((BDIGIT)-1)
 
-#define BIGZEROP(x) (BIGNUM_LEN(x) == 0 || \
+#define BIGZEROP(x) (RBIGNUM(x)->len == 0 || \
 		     (BDIGITS(x)[0] == 0 && \
-		      (BIGNUM_LEN(x) == 1 || bigzero_p(x))))
-#define BIGSIZE(x) (BIGNUM_LEN(x) == 0 ? (size_t)0 : \
-    BDIGITS(x)[BIGNUM_LEN(x)-1] ? \
-        (size_t)(BIGNUM_LEN(x)*SIZEOF_BDIGIT - nlz(BDIGITS(x)[BIGNUM_LEN(x)-1])/CHAR_BIT) : \
-    rb_absint_size(x, NULL))
-
-#define BIGDIVREM_EXTRA_WORDS 1
-#define bdigit_roomof(n) roomof(n, SIZEOF_BDIGIT)
-#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 BIGNUM_SET_NEGATIVE_SIGN(b) BIGNUM_SET_SIGN(b, 0)
-#define BIGNUM_SET_POSITIVE_SIGN(b) BIGNUM_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, size_t 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_BDIGIT <= SIZEOF_INT
-static int nlz(BDIGIT x) { return nlz_int((unsigned int)x) - (SIZEOF_INT-SIZEOF_BDIGIT) * CHAR_BIT; }
-#elif SIZEOF_BDIGIT <= SIZEOF_LONG
-static int nlz(BDIGIT x) { return nlz_long((unsigned long)x) - (SIZEOF_LONG-SIZEOF_BDIGIT) * CHAR_BIT; }
-#elif SIZEOF_BDIGIT <= SIZEOF_LONG_LONG
-static int nlz(BDIGIT x) { return nlz_long_long((unsigned LONG_LONG)x) - (SIZEOF_LONG_LONG-SIZEOF_BDIGIT) * CHAR_BIT; }
-#elif SIZEOF_BDIGIT <= SIZEOF_INT128_T
-static int nlz(BDIGIT x) { return nlz_int128((uint128_t)x) - (SIZEOF_INT128_T-SIZEOF_BDIGIT) * 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 script, 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
+		      (RBIGNUM(x)->len == 1 || bigzero_p(x))))
 
+static int bigzero_p(VALUE);
 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_BDIGIT
-                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_BDIGIT
-                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_BDIGIT
-                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_BDIGIT
-                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_BDIGIT && 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_BDIGIT
-                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_BDIGIT && 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_BDIGIT
-                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_BDIGIT && 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_BDIGIT == 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_BDIGIT;
-            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_BDIGIT == sizeof(BDIGIT) &&
-            wordsize % SIZEOF_BDIGIT == 0 && (uintptr_t)words % ALIGNOF(BDIGIT) == 0) {
-            size_t bdigits_per_word = wordsize / SIZEOF_BDIGIT;
-            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_BDIGIT * 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_BDIGIT && 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_BDIGIT
-            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_BDIGIT
-            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_BDIGIT
-            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_BDIGIT == 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_BDIGIT;
-            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_BDIGIT == sizeof(BDIGIT) &&
-            wordsize % SIZEOF_BDIGIT == 0) {
-            size_t bdigits_per_word = wordsize / SIZEOF_BDIGIT;
-            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 = BIGNUM_LEN(x), yn = BIGNUM_LEN(y), zn = xn + yn;
-    VALUE z = bignew(zn, BIGNUM_SIGN(x)==BIGNUM_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 = BIGNUM_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 = BIGNUM_LEN(x), yn = BIGNUM_LEN(y), zn = xn + yn;
-    VALUE z = bignew(zn, BIGNUM_SIGN(x)==BIGNUM_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_BDIGIT * zn <= 16) {
-        uint128_t z, x, y;
-        ssize_t i;
-        for (x = 0, i = xn-1; 0 <= i; i--) { x <<= SIZEOF_BDIGIT*CHAR_BIT; x |= xds[i]; }
-        for (y = 0, i = yn-1; 0 <= i; i--) { y <<= SIZEOF_BDIGIT*CHAR_BIT; y |= yds[i]; }
-        for (z = 0, i = zn-1; 0 <= i; i--) { z <<= SIZEOF_BDIGIT*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 = BIGNUM_LEN(x), yn = BIGNUM_LEN(y), zn = xn + yn;
-    VALUE z = bignew(zn, BIGNUM_SIGN(x)==BIGNUM_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 = BIGNUM_LEN(x), yn = BIGNUM_LEN(y), zn = xn + yn;
-    VALUE z = bignew(zn, BIGNUM_SIGN(x)==BIGNUM_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_BDIGIT)*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 = BIGNUM_LEN(x), yn = BIGNUM_LEN(y), zn = xn + yn;
-    VALUE z = bignew(zn, BIGNUM_SIGN(x)==BIGNUM_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 (yds[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 = BIGNUM_LEN(x), yn = BIGNUM_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, BIGNUM_SIGN(x)==BIGNUM_SIGN(y));
-    qds = BDIGITS(q);
-
-    rn = yn;
-    r = bignew(rn, BIGNUM_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_BDIGIT)*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 = BIGNUM_LEN(x), yn = BIGNUM_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, BIGNUM_SIGN(x)==BIGNUM_SIGN(y));
-    qds = BDIGITS(q);
-
-    rn = yn;
-    r = bignew(rn, BIGNUM_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;
-    }
-#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;
-    }
-
-    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)
+bigzero_p(x)
+    VALUE x;
 {
     long i;
-    printf("%c0x0", BIGNUM_SIGN(x) ? '+' : '-');
-    for (i = BIGNUM_LEN(x); i--; ) {
-        printf("_%0*"PRIxBDIGIT, SIZEOF_BDIGIT*2, BDIGITS(x)[i]);
+    for (i = 0; i < RBIGNUM(x)->len; ++i) {
+	if (BDIGITS(x)[i]) return 0;
     }
-    printf(", len=%"PRIuSIZE, BIGNUM_LEN(x));
-    puts("");
+    return 1;
 }
 
 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), BIGNUM_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 (BIGNUM_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 BIGNUM_SET_LEN(b,l) \
-    ((RBASIC(b)->flags & BIGNUM_EMBED_FLAG) ? \
-     (void)(RBASIC(b)->flags = \
-	    (RBASIC(b)->flags & ~BIGNUM_EMBED_LEN_MASK) | \
-	    ((l) << BIGNUM_EMBED_LEN_SHIFT)) : \
-     (void)(RBIGNUM(b)->as.heap.len = (l)))
-
-static void
-rb_big_realloc(VALUE big, size_t len)
-{
-    BDIGIT *ds;
-    if (RBASIC(big)->flags & BIGNUM_EMBED_FLAG) {
-	if (BIGNUM_EMBED_LEN_MAX < len) {
-	    ds = ALLOC_N(BDIGIT, len);
-	    MEMCPY(ds, RBIGNUM(big)->as.ary, BDIGIT, BIGNUM_EMBED_LEN_MAX);
-	    RBIGNUM(big)->as.heap.len = BIGNUM_LEN(big);
-	    RBIGNUM(big)->as.heap.digits = ds;
-	    RBASIC(big)->flags &= ~BIGNUM_EMBED_FLAG;
-	}
-    }
-    else {
-	if (len <= BIGNUM_EMBED_LEN_MAX) {
-	    ds = RBIGNUM(big)->as.heap.digits;
-	    RBASIC(big)->flags |= BIGNUM_EMBED_FLAG;
-	    BIGNUM_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 (BIGNUM_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, size_t len)
+bignew_1(klass, len, sign)
+    VALUE klass;
+    long len;
+    int sign;
 {
-    rb_big_realloc(big, len);
-    BIGNUM_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, size_t len, int sign)
-{
-    NEWOBJ_OF(big, struct RBignum, klass, T_BIGNUM | (RGENGC_WB_PROTECTED_BIGNUM ? FL_WB_PROTECTED : 0));
-    BIGNUM_SET_SIGN(big, sign?1:0);
-    if (len <= BIGNUM_EMBED_LEN_MAX) {
-	RBASIC(big)->flags |= BIGNUM_EMBED_FLAG;
-	BIGNUM_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(size_t 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;
 {
-    size_t len = BIGNUM_LEN(x);
-    VALUE z = bignew_1(CLASS_OF(x), len, BIGNUM_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, BIGNUM_LEN(x)+1);
-    BDIGITS(x)[BIGNUM_LEN(x)-1] = 1;
-}
-
 /* modify a bignum by 2's complement */
 static void
-get2comp(VALUE x)
+get2comp(x)
+    VALUE x;
 {
-    long i = BIGNUM_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 = BIGNUM_LEN(x);
-    BDIGIT *ds = BDIGITS(x);
-    BDIGIT hibits = 0;
-
-    BARY_TRUNC(ds, n);
-
-    if (n != 0 && BIGNUM_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)
-{
-    BIGNUM_SET_SIGN(x, !hibits);
-    if (hibits) {
-        get2comp(x);
-    }
-}
-
-static inline VALUE
-bigtrunc(VALUE x)
+static VALUE
+bigtrunc(x)
+    VALUE x;
 {
-    size_t len = BIGNUM_LEN(x);
+    long len = RBIGNUM(x)->len;
     BDIGIT *ds = BDIGITS(x);
 
     if (len == 0) return x;
     while (--len && !ds[len]);
-    if (BIGNUM_LEN(x) > len+1) {
-	rb_big_resize(x, len+1);
-    }
+    RBIGNUM(x)->len = ++len;
     return x;
 }
 
-static inline VALUE
+static VALUE
 bigfixize(VALUE x)
 {
-    size_t n = BIGNUM_LEN(x);
+    long len = RBIGNUM(x)->len;
     BDIGIT *ds = BDIGITS(x);
-#if SIZEOF_BDIGIT < SIZEOF_LONG
-    unsigned long u;
-#else
-    BDIGIT u;
-#endif
-
-    BARY_TRUNC(ds, n);
 
-    if (n == 0) return INT2FIX(0);
-
-#if SIZEOF_BDIGIT < SIZEOF_LONG
-    if (sizeof(long)/SIZEOF_BDIGIT < n)
-        goto return_big;
-    else {
-        int i = (int)n;
-        u = 0;
-        while (i--) {
-            u = (unsigned long)(BIGUP(u) + ds[i]);
-        }
-    }
-#else /* SIZEOF_BDIGIT >= SIZEOF_LONG */
-    if (1 < n)
-        goto return_big;
-    else
-        u = ds[0];
-#endif
-
-    if (BIGNUM_POSITIVE_P(x)) {
-        if (POSFIXABLE(u)) return LONG2FIX((long)u);
-    }
-    else {
-        if (u <= -FIXNUM_MIN) return LONG2FIX(-(long)u);
+    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_big:
-    rb_big_resize(x, n);
     return x;
 }
 
 static VALUE
 bignorm(VALUE x)
 {
-    if (RB_BIGNUM_TYPE_P(x)) {
-	x = bigfixize(x);
+    if (!FIXNUM_P(x) && TYPE(x) == T_BIGNUM) {
+	x = bigfixize(bigtrunc(x));
     }
     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_BDIGIT >= 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]) ;
-    BIGNUM_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) {
-	BIGNUM_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_BDIGIT >= 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 + BIGNUM_LEN(val);
-    }
-    while (dp < de && de[-1] == 0)
-        de--;
-    if (dp == de) {
-        if (nlz_bits_ret)
-            *nlz_bits_ret = 0;
-        return 0;
-    }
-    num_leading_zeros = nlz(de[-1]);
-    if (nlz_bits_ret)
-        *nlz_bits_ret = num_leading_zeros % CHAR_BIT;
-    return (de - dp) * SIZEOF_BDIGIT - num_leading_zeros / CHAR_BIT;
-}
-
-static size_t
-absint_numwords_small(size_t numbytes, int nlz_bits_in_msbyte, size_t word_numbits, size_t *nlz_bits_ret)
-{
-    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;
-}
-
-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];
-    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;
-
-    nlz_bits_in_msbyte_bary[0] = nlz_bits_in_msbyte;
-
-    /*
-     * 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;
-    }
-    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;
-    }
-    sign = bary_pack(+1, BARY_ARGS(div_bary), &numwords, 1, sizeof(numwords), 0,
-        INTEGER_PACK_NATIVE_BYTE_ORDER);
+	long len = RBIGNUM(val)->len;
+	BDIGIT *ds;
 
-    if (sign == 2) {
-#if defined __GNUC__ && (__GNUC__ == 4 && __GNUC_MINOR__ == 4)
-	*nlz_bits_ret = 0;
-#endif
-        return (size_t)-1;
+	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;
     }
-    *nlz_bits_ret = nlz_bits;
-    return numwords;
+    memcpy(buf, (char*)&q, SIZEOF_LONG_LONG);
 }
 
-/*
- * 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)
+VALUE
+rb_quad_unpack(buf, sign)
+    const char *buf;
+    int sign;
 {
-    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);
+    unsigned LONG_LONG q;
+    long neg = 0;
+    long i;
+    BDIGIT *digits;
+    VALUE big;
 
-    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
+    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 {
-        numwords = absint_numwords_generic(numbytes, nlz_bits_in_msbyte, word_numbits, &nlz_bits);
+	if (POSFIXABLE(q)) return LONG2FIX(q);
     }
-    if (numwords == (size_t)-1)
-        return numwords;
 
-    if (nlz_bits_ret)
-        *nlz_bits_ret = nlz_bits;
-
-    return numwords;
-}
-
-/* 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 : BIGNUM_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 : BIGNUM_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;
+    i = 0;
+    big = bignew(DIGSPERLL, 1);
+    digits = BDIGITS(big);
+    while (i < DIGSPERLL) {
+	digits[i++] = BIGLO(q);
+	q = BIGDN(q);
+    }
 
-    val = rb_to_int(val);
+    i = DIGSPERLL;
+    while (i-- && !digits[i]) ;
+    RBIGNUM(big)->len = i+1;
 
-    if (FIXNUM_P(val)) {
-        long v = FIX2LONG(val);
-        if (v < 0) {
-            v = -v;
-        }
-#if SIZEOF_BDIGIT >= 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);
+    if (neg) {
+	RBIGNUM(big)->sign = 0;
     }
-    else {
-        dp = BDIGITS(val);
-        de = dp + BIGNUM_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);
+    return bignorm(big);
 }
 
+#else
 
-/*
- * 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.
- */
+#define QUAD_SIZE 8
 
-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_BDIGIT >= 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 = BIGNUM_POSITIVE_P(val) ? 1 : -1;
-        ds = BDIGITS(val);
-        num_bdigits = BIGNUM_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), BIGNUM_LEN(val)))
-        sign = 0;
-    BIGNUM_SET_SIGN(val, 0 <= sign);
-
-    if (flags & INTEGER_PACK_FORCE_BIGNUM)
-        return bigtrunc(val);
-    return bignorm(val);
-}
-
-#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;
+    VALUE big = bignew(QUAD_SIZE/SIZEOF_BDIGITS, 1);
 
-    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;
+	RBIGNUM(big)->sign = 0;
+	while (len--) {
+	    *tmp = ~*tmp;
+	    tmp++;
 	}
-	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()");
-	}
-    }
-    *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;
+    return bignorm(big);
 }
 
-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), BIGNUM_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), BIGNUM_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;
-}
-
-#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_BDIGIT)*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
 
-/*
- * Parse +str+ as Ruby Integer, i.e., underscores, 0d and 0b prefixes.
- *
- * str:      pointer to the string to be parsed.
- *	     should be NUL-terminated.
- * base:     base of conversion, must be 2..36, or -36..0.
- *           if +base+ > 0, the conversion is done according to the +base+
- *           and unmatched prefix is parsed as a part of the result if
- *           present.
- *           if +base+ <= 0, the conversion is done according to the
- *           prefix if present, in base <code>-base</code> if +base+ < -1,
- *           or in base 10.
- * badcheck: if non-zero, +ArgumentError+ is raised when +str+ is not
- *           valid as an Integer.  if zero, Fixnum 0 is returned in
- *           that case.
- */
 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++;
@@ -3995,19 +395,15 @@ 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;
@@ -4020,40 +416,50 @@ 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;
+	}
+	break;
+    }
+    if (*str == '0') {		/* squeeze preceeding 0s */
+	while (*++str == '0');
 	if (!(c = *str) || ISSPACE(c)) --str;
     }
     c = *str;
@@ -4062,13 +468,12 @@ 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++;
@@ -4084,853 +489,272 @@ rb_cstr_to_inum(const char *str, int base, int badcheck)
 	}
 	else {
 	    VALUE big = rb_uint2big(val);
-	    BIGNUM_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);
+    return rb_cstr_to_inum(s, base, badcheck); 
 }
 
-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);
-}
-
-#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_BDIGIT >= 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]) ;
-    BIGNUM_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) {
-	BIGNUM_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)
+rb_str2inum(str, base)
+    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 = BIGNUM_LEN(x);
-        z = bignew(xn+s1+1, BIGNUM_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)BIGNUM_LEN(x) <= shift_numdigits) {
-            if (BIGNUM_POSITIVE_P(x) ||
-                bary_zero_p(BDIGITS(x), BIGNUM_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 BIGNUM_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];
-}
-
-struct big2str_struct {
-    int negative;
+const char ruby_digitmap[] = "0123456789abcdefghijklmnopqrstuvwxyz";
+VALUE
+rb_big2str0(x, base, trim)
+    VALUE x;
     int base;
-    BDIGIT_DBL hbase2;
-    int hbase2_numdigits;
-    VALUE result;
-    char *ptr;
-};
-
-static void
-big2str_alloc(struct big2str_struct *b2s, size_t len)
+    int trim;
 {
-    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++ = '-';
-}
+    volatile VALUE t;
+    BDIGIT *ds;
+    long i, j, hbase;
+    VALUE ss;
+    char *s;
 
-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);
+    if (FIXNUM_P(x)) {
+	return rb_fix2str(x, base);
     }
-    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;
+    i = RBIGNUM(x)->len;
+    if (BIGZEROP(x)) {
+	return rb_str_new2("0");
+    }
+    if (i >= LONG_MAX/SIZEOF_BDIGITS/CHAR_BIT) {
+	rb_raise(rb_eRangeError, "bignum too big to convert into `string'");
+    }
+    j = SIZEOF_BDIGITS*CHAR_BIT*i;
+    switch (base) {
+      case 2: break;
+      case 3:
+	j = j * 53L / 84 + 1;
+	break;
+      case 4: case 5: case 6: case 7:
+	j = (j + 1) / 2;
+	break;
+      case 8: case 9:
+	j = (j + 2) / 3;
+	break;
+      case 10: case 11: case 12: case 13: case 14: case 15:
+	j = j * 28L / 93 + 1;
+	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 = (j + 3) / 4;
+	break;
+      case 32: case 33: case 34: case 35: case 36:
+	j = (j + 4) / 5;
+	break;
+      default:
+	rb_raise(rb_eArgError, "illegal radix %d", base);
+	break;
+    }
+    j++;			/* space for sign */
+
+    hbase = base * base;
+#if SIZEOF_BDIGITS > 2
+    hbase *= hbase;
+#endif
+
+    t = rb_big_clone(x);
+    ds = BDIGITS(t);
+    ss = rb_str_new(0, j+1);
+    s = RSTRING(ss)->ptr;
+
+    s[0] = RBIGNUM(x)->sign ? '+' : '-';
+    while (i && j > 1) {
+	long k = i;
+	BDIGIT_DBL num = 0;
+
+	while (k--) {
+	    num = BIGUP(num) + ds[k];
+	    ds[k] = (BDIGIT)(num / hbase);
+	    num %= hbase;
+	}
+	if (trim && ds[i-1] == 0) i--;
+	k = SIZEOF_BDIGITS;
+	while (k--) {
+	    s[--j] = ruby_digitmap[num % base];
+	    num /= base;
+	    if (!trim && j <= 1) break;
+	    if (trim && i == 0 && num == 0) break;
 	}
-        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 = BIGNUM_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 = BIGNUM_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 (BIGNUM_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++ = BIGNUM_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 = BIGNUM_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)BIGNUM_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)BIGNUM_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 = BIGNUM_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 + BIGNUM_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
-static VALUE
-big2str_gmp(VALUE x, int base)
-{
-    const size_t nails = (sizeof(BDIGIT)-SIZEOF_BDIGIT)*CHAR_BIT;
-    mpz_t mx;
-    size_t size;
-    VALUE str;
-    BDIGIT *xds = BDIGITS(x);
-    size_t xn = BIGNUM_LEN(x);
-
-    mpz_init(mx);
-    mpz_import(mx, xn, -1, sizeof(BDIGIT), 0, nails, xds);
-
-    size = mpz_sizeinbase(mx, base);
-
-    if (BIGNUM_NEGATIVE_P(x)) {
-        mpz_neg(mx, mx);
-        str = rb_usascii_str_new(0, size+1);
+    if (trim) {while (s[j] == '0') j++;}
+    i = RSTRING(ss)->len - j;
+    if (RBIGNUM(x)->sign) {
+	memmove(s, s+j, i);
+	RSTRING(ss)->len = i-1;
     }
     else {
-        str = rb_usascii_str_new(0, size);
+	memmove(s+1, s+j, i);
+	RSTRING(ss)->len = i;
     }
-    mpz_get_str(RSTRING_PTR(str), base, mx);
-    mpz_clear(mx);
+    s[RSTRING(ss)->len] = '\0';
 
-    if (RSTRING_PTR(str)[RSTRING_LEN(str)-1] == '\0') {
-        rb_str_set_len(str, RSTRING_LEN(str)-1);
-    }
-
-    RB_GC_GUARD(x);
-    return str;
-}
-
-VALUE
-rb_big2str_gmp(VALUE x, int base)
-{
-    return big2str_gmp(x, base);
-}
-#endif
-
-static VALUE
-rb_big2str1(VALUE x, int base)
-{
-    BDIGIT *xds;
-    size_t xn;
-
-    if (FIXNUM_P(x)) {
-	return rb_fix2str(x, base);
-    }
-
-    bigtrunc(x);
-    xds = BDIGITS(x);
-    xn = BIGNUM_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);
+    return ss;
 }
 
 VALUE
 rb_big2str(VALUE x, int base)
 {
-    return rb_big2str1(x, base);
+    return rb_big2str0(x, base, Qtrue);
 }
 
 /*
  *  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"
@@ -4939,144 +763,130 @@ 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;
 {
-    size_t len = BIGNUM_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_BDIGIT
-    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;
 }
 
 unsigned long
-rb_big2ulong(VALUE x)
+rb_big2ulong_pack(x)   
+    VALUE x;  
+{   
+    unsigned long num = big2ulong(x, "unsigned long");
+    if (!RBIGNUM(x)->sign) {
+	return -num;
+    }
+    return num;
+}  
+
+unsigned long
+rb_big2ulong(x)
+    VALUE x;
 {
     unsigned long num = big2ulong(x, "unsigned long");
 
-    if (BIGNUM_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;
 }
 
 long
-rb_big2long(VALUE x)
+rb_big2long(x)
+    VALUE x;
 {
     unsigned long num = big2ulong(x, "long");
 
-    if (BIGNUM_POSITIVE_P(x)) {
-        if (num <= LONG_MAX)
-            return num;
-    }
-    else {
-        if (num <= LONG_MAX)
-            return -(long)num;
-        if (num == 1+(unsigned long)(-(LONG_MIN+1)))
-            return LONG_MIN;
+    if ((long)num < 0 && (RBIGNUM(x)->sign || (long)num != LONG_MIN)) {
+	rb_raise(rb_eRangeError, "bignum too big to convert into `long'");
     }
-    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;
 {
-    size_t len = BIGNUM_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_BDIGIT
-    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 (BIGNUM_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 (BIGNUM_POSITIVE_P(x)) {
-        if (num <= LLONG_MAX)
-            return num;
+    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'");
     }
-    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 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;
@@ -5091,7 +901,7 @@ dbl2big(double d)
 	rb_raise(rb_eFloatDomainError, "NaN");
     }
 
-    while (1.0 <= u) {
+    while (!POSFIXABLE(u) || 0 != (long)u) {
 	u /= (double)(BIGRAD);
 	i++;
     }
@@ -5108,1000 +918,613 @@ 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), BIGNUM_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 (!BIGNUM_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)
+rb_big_to_f(x)
+    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)
-{
-    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.
- *
- */
-
-VALUE
-rb_big_cmp(VALUE x, VALUE y)
-{
-    int cmp;
-
-    if (FIXNUM_P(y)) {
-        x = bignorm(x);
-        if (FIXNUM_P(x)) {
-            if (FIX2LONG(x) > FIX2LONG(y)) return INT2FIX(1);
-            if (FIX2LONG(x) < FIX2LONG(y)) return INT2FIX(-1);
-            return INT2FIX(0);
-        }
-        else {
-            if (BIGNUM_NEGATIVE_P(x)) return INT2FIX(-1);
-            return INT2FIX(1);
-        }
-    }
-    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 (BIGNUM_SIGN(x) > BIGNUM_SIGN(y)) return INT2FIX(1);
-    if (BIGNUM_SIGN(x) < BIGNUM_SIGN(y)) return INT2FIX(-1);
-
-    cmp = bary_cmp(BDIGITS(x), BIGNUM_LEN(x), BDIGITS(y), BIGNUM_LEN(y));
-    if (BIGNUM_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
-};
-
-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);
-    }
-
-    if (NIL_P(rel)) return Qfalse;
-    n = FIX2INT(rel);
-
-    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;
-    }
-    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>.
+ *     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>.
+ *     
  */
 
 static VALUE
-big_gt(VALUE x, VALUE y)
+rb_big_cmp(x, y)
+    VALUE x, y;
 {
-    return big_op(x, y, big_op_gt);
-}
+    long xlen = RBIGNUM(x)->len;
 
-/*
- * 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>.
- */
+    switch (TYPE(y)) {
+      case T_FIXNUM:
+	y = rb_int2big(FIX2LONG(y));
+	break;
 
-static VALUE
-big_ge(VALUE x, VALUE y)
-{
-    return big_op(x, y, big_op_ge);
-}
+      case T_BIGNUM:
+	break;
 
-/*
- * 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>.
- */
+      case T_FLOAT:
+	return rb_dbl_cmp(rb_big2dbl(x), RFLOAT(y)->value);
 
-static VALUE
-big_lt(VALUE x, VALUE y)
-{
-    return big_op(x, y, big_op_lt);
-}
+      default:
+	return rb_num_coerce_cmp(x, y);
+    }
 
-/*
- * 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 (BIGNUM_SIGN(x) != BIGNUM_SIGN(y)) return Qfalse;
-    if (BIGNUM_LEN(x) != BIGNUM_LEN(y)) return Qfalse;
-    if (MEMCMP(BDIGITS(x),BDIGITS(y),BDIGIT,BIGNUM_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 (BIGNUM_SIGN(x) != BIGNUM_SIGN(y)) return Qfalse;
-    if (BIGNUM_LEN(x) != BIGNUM_LEN(y)) return Qfalse;
-    if (MEMCMP(BDIGITS(x),BDIGITS(y),BDIGIT,BIGNUM_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);
 
-    BIGNUM_SET_SIGN(z, !BIGNUM_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 = BIGNUM_LEN(z);
-
-    if (!n) return INT2FIX(-1);
+    long i;
+    BDIGIT *ds;
 
-    if (BIGNUM_POSITIVE_P(z)) {
-        if (bary_add_one(ds, n)) {
-            big_extend_carry(z);
-        }
-        BIGNUM_SET_NEGATIVE_SIGN(z);
-    }
-    else {
-        bary_neg(ds, n);
-        if (bary_add_one(ds, n))
-            return INT2FIX(-1);
-        bary_neg(ds, n);
-        BIGNUM_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 = BIGNUM_LEN(x);
-    yn = BIGNUM_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);
-        BIGNUM_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 = BIGNUM_LEN(x);
-
-    if (xn == 0)
-        return LONG2NUM(-y0);
-
-    zn = xn;
-#if SIZEOF_BDIGIT < SIZEOF_LONG
-    if (zn < bdigit_roomof(SIZEOF_LONG))
-        zn = bdigit_roomof(SIZEOF_LONG);
-#endif
-    z = bignew(zn, BIGNUM_SIGN(x));
-    zds = BDIGITS(z);
-
-#if SIZEOF_BDIGIT >= SIZEOF_LONG
-    assert(xn == zn);
-    num = (BDIGIT_DBL_SIGNED)xds[0] - y;
-    if (xn == 1 && num < 0) {
-	BIGNUM_SET_SIGN(z, !BIGNUM_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_BDIGIT < 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_BDIGIT < 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);
-	BIGNUM_SET_SIGN(z, !BIGNUM_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 = BIGNUM_LEN(x);
 
-    if (xn == 0)
-        return LONG2NUM(y);
-
-    zn = xn;
-#if SIZEOF_BDIGIT < SIZEOF_LONG
-    if (zn < bdigit_roomof(SIZEOF_LONG))
-        zn = bdigit_roomof(SIZEOF_LONG);
-#endif
-    zn++;
-
-    z = bignew(zn, BIGNUM_SIGN(x));
+    z = bignew(RBIGNUM(x)->len, z==0);
     zds = BDIGITS(z);
 
-#if SIZEOF_BDIGIT >= 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);
+    } 
+    while (num && i < RBIGNUM(x)->len) {
+	num += BDIGITS(x)[i];
+	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);
-	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;
-    size_t len;
+    BDIGIT_DBL num;
+    long i, len;
 
-    sign = (sign == BIGNUM_SIGN(y));
-    if (BIGNUM_SIGN(x) != sign) {
+    sign = (sign == RBIGNUM(y)->sign);
+    if (RBIGNUM(x)->sign != sign) {
 	if (sign) return bigsub(y, x);
 	return bigsub(x, y);
     }
 
-    if (BIGNUM_LEN(x) > BIGNUM_LEN(y)) {
-	len = BIGNUM_LEN(x) + 1;
+    if (RBIGNUM(x)->len > RBIGNUM(y)->len) {
+	len = RBIGNUM(x)->len + 1;
+        z = x; x = y; y = z;
     }
     else {
-	len = BIGNUM_LEN(y) + 1;
+	len = RBIGNUM(y)->len + 1;
     }
     z = bignew(len, sign);
 
-    bary_add(BDIGITS(z), BIGNUM_LEN(z),
-             BDIGITS(x), BIGNUM_LEN(x),
-             BDIGITS(y), BIGNUM_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) != BIGNUM_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) != BIGNUM_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 = BIGNUM_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
+      case T_FLOAT:
+	return rb_float_new(rb_big2dbl(x) - RFLOAT(y)->value);
 
-    RB_GC_GUARD(x);
-    return z;
+      default:
+	return rb_num_coerce_bin(x, y);
+    }
 }
 
-static VALUE
-bigmul0(VALUE x, VALUE y)
+VALUE
+rb_big_mul0(x, y)
+    VALUE x, y;
 {
-    long xn, yn, zn;
+    long i, j;
+    BDIGIT_DBL n = 0;
     VALUE z;
-    BDIGIT *xds, *yds, *zds;
+    BDIGIT *zds;
 
-    if (x == y)
-        return bigsq(x);
+    if (FIXNUM_P(x)) x = rb_int2big(FIX2LONG(x));
+    switch (TYPE(y)) {
+      case T_FIXNUM:
+	y = rb_int2big(FIX2LONG(y));
+	break;
 
-    xn = BIGNUM_LEN(x);
-    yn = BIGNUM_LEN(y);
-    zn = xn + yn;
+      case T_BIGNUM:
+	break;
 
-    z = bignew(zn, BIGNUM_SIGN(x)==BIGNUM_SIGN(y));
+      case T_FLOAT:
+	return rb_float_new(rb_big2dbl(x) * RFLOAT(y)->value);
 
-    xds = BDIGITS(x);
-    yds = BDIGITS(y);
-    zds = BDIGITS(z);
+      default:
+	return rb_num_coerce_bin(x, y);
+    }
 
-    bary_mul(zds, zn, xds, xn, yds, yn);
+    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;
+	}
+    }
 
-    RB_GC_GUARD(x);
-    RB_GC_GUARD(y);
     return z;
 }
 
 /*
  *  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)) {
-	y = rb_int2big(FIX2LONG(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, '*');
-    }
-
-    return bignorm(bigmul0(x, y));
+    return bignorm(rb_big_mul0(x, y));
 }
 
-static VALUE
-bigdivrem(VALUE x, VALUE y, volatile VALUE *divp, volatile VALUE *modp)
-{
-    long xn = BIGNUM_LEN(x), yn = BIGNUM_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, BIGNUM_SIGN(x)==BIGNUM_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);
-	    BIGNUM_SET_SIGN(*modp, BIGNUM_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)), BIGNUM_SIGN(x)==BIGNUM_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)), BIGNUM_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, BIGNUM_SIGN(x)==BIGNUM_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, BIGNUM_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 (BIGNUM_SIGN(x) != BIGNUM_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);
-}
+      case T_BIGNUM:
+	break;
 
-/*
- *  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.
- */
-
-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);
 
@@ -6110,152 +1533,119 @@ 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));
-}
+      case T_BIGNUM:
+	break;
 
-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;
-}
-
-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 = BIGNUM_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 = BIGNUM_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
@@ -6263,730 +1653,559 @@ rb_big_fdiv(VALUE x, VALUE y)
  *
  *    123456789 ** 2      #=> 15241578750190521
  *    123456789 ** 1.2    #=> 5126464716.09932
- *    123456789 ** -2     #=> (1/15241578750190521)
+ *    123456789 ** -2     #=> 6.5610001194102e-17
  */
 
 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 ((!BIGNUM_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_mul0(x, x);
+		    bigtrunc(x);
 		}
-		return bignorm(z);
+		z = rb_big_mul0(z, x);
+		bigtrunc(z);
 	    }
+	    return bignorm(z);
 	}
-    }
-    else {
-	return rb_num_coerce_bin(x, y, rb_intern("**"));
-    }
-    return DBL2NUM(pow(rb_big2dbl(x), d));
-}
-
-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_BDIGIT >= SIZEOF_LONG
-    if (!hibitsy) {
-	y &= xds[0];
-	return LONG2NUM(y);
-    }
-#endif
+	d = (double)yy;
+	break;
 
-    zn = xn;
-#if SIZEOF_BDIGIT < SIZEOF_LONG
-    if (hibitsx && zn < bdigit_roomof(SIZEOF_LONG))
-        zn = bdigit_roomof(SIZEOF_LONG);
-#endif
-
-    z = bignew(zn, 0);
-    zds = BDIGITS(z);
-
-#if SIZEOF_BDIGIT >= 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;
+    long i, l1, l2;
+    char sign;
 
-    if (!FIXNUM_P(y) && !RB_BIGNUM_TYPE_P(y)) {
-	return rb_num_coerce_bit(x, y, '&');
-    }
-
-    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];
+    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
-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 = BIGNUM_LEN(x);
-#if SIZEOF_BDIGIT < 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_BDIGIT >= 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 (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);
-    }
-  goto finish;
-#endif
-
-  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 = BIGNUM_LEN(x);
-#if SIZEOF_BDIGIT < 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_BDIGIT >= 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;
+    long i, l1, l2;
+    char sign;
 
-    if (!FIXNUM_P(y) && !RB_BIGNUM_TYPE_P(y)) {
-	return rb_num_coerce_bit(x, y, '^');
-    }
-
-    hibitsx = abs2twocomp(&x, &xn);
+    x = xx;
+    y = rb_to_int(yy);
     if (FIXNUM_P(y)) {
-	return bigxor_int(x, xn, hibitsx, 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;
-    }
-    n1 = xn;
-    n2 = yn;
-    ds1 = BDIGITS(x);
-    ds2 = BDIGITS(y);
-    hibits1 = hibitsx;
-    hibits2 = hibitsy;
-
-    z = bignew(n2, 0);
+	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);
+    }
+    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;
+    }
+    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;
+    if (j == 0) {
+	if (RBIGNUM(x)->sign) return INT2FIX(0);
+	else return INT2FIX(-1);
+    }
+    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;
-    size_t shift;
-    size_t i, s1, s2;
-    long l;
-    BDIGIT bit;
+    BDIGIT_DBL num;
+    unsigned long shift;
+    long i, s1, s2;
 
-    if (RB_BIGNUM_TYPE_P(y)) {
-	if (!BIGNUM_SIGN(y))
+    if (TYPE(y) == T_BIGNUM) {
+	if (!RBIGNUM(y)->sign)
 	    return INT2FIX(0);
-	bigtrunc(y);
-	if (BIGSIZE(y) > sizeof(size_t)) {
+	if (RBIGNUM(bigtrunc(y))->len > SIZEOF_LONG/SIZEOF_BDIGITS) {
 	  out_of_range:
-	    return BIGNUM_SIGN(x) ? INT2FIX(0) : INT2FIX(1);
+	    return RBIGNUM(x)->sign ? INT2FIX(0) : INT2FIX(1);
 	}
-#if SIZEOF_SIZE_T <= SIZEOF_LONG
-	shift = big2ulong(y, "long");
-#else
-	shift = big2ull(y, "long long");
-#endif
+	shift = big2ulong(y, "long", Qfalse);
     }
     else {
-	l = NUM2LONG(y);
-	if (l < 0) return INT2FIX(0);
-	shift = (size_t)l;
+	i = NUM2LONG(y);
+	if (i < 0) return INT2FIX(0);
+	shift = (VALUE)i;
     }
     s1 = shift/BITSPERDIG;
     s2 = shift%BITSPERDIG;
-    bit = (BDIGIT)1 << s2;
-
-    if (s1 >= BIGNUM_LEN(x)) goto out_of_range;
 
-    xds = BDIGITS(x);
-    if (BIGNUM_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 (s1 >= RBIGNUM(x)->len) goto out_of_range;
+    if (!RBIGNUM(x)->sign) {
+	xds = BDIGITS(x);
+	i = 0; num = 1;
+	while (num += ~xds[i], ++i <= s1) {
+	    num = BIGDN(num);
+	}
+    }
+    else {
+	num = BDIGITS(x)[s1];
+    }
+    if (num & ((BDIGIT_DBL)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_.
- *
- * See also Object#hash.
  */
 
-VALUE
-rb_big_hash(VALUE x)
+static VALUE
+rb_big_hash(x)
+    VALUE x;
 {
-    st_index_t hash;
+    long i, len, key;
+    BDIGIT *digits;
 
-    hash = rb_memhash(BDIGITS(x), sizeof(BDIGIT)*BIGNUM_LEN(x)) ^ BIGNUM_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)) {
-	rb_raise(rb_eTypeError, "can't coerce %"PRIsVALUE" to Bignum",
-		 rb_obj_class(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 (!BIGNUM_SIGN(x)) {
+    if (!RBIGNUM(x)->sign) {
 	x = rb_big_clone(x);
-	BIGNUM_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)
-{
-    return SIZET2NUM(BIGSIZE(big));
-}
-
-/*
- *  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
- *
- *  This method can be used to detect overflow in Array#pack as follows.
- *
- *     if n.bit_length < 32
- *       [n].pack("l") # no overflow
- *     else
- *       raise "overflow"
- *     end
- */
-
-static VALUE
-rb_big_bit_length(VALUE big)
+VALUE
+rb_big_rand(max, rand_buf)
+    VALUE max;
+    double *rand_buf;
 {
-    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);
+    VALUE v;
+    long len = RBIGNUM(max)->len;
 
-    if (numbytes == 0)
-        return LONG2FIX(0);
-
-    if (BIGNUM_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);
-}
-
-/*
- *  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 (BIGNUM_LEN(num) != 0 && BDIGITS(num)[0] & 1) {
-	return Qtrue;
-    }
-    return Qfalse;
+    return v;
 }
 
 /*
  *  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 (BIGNUM_LEN(num) != 0 && BDIGITS(num)[0] & 1) {
-	return Qfalse;
-    }
-    return Qtrue;
+    return LONG2FIX(RBIGNUM(big)->len*SIZEOF_BDIGITS);
 }
 
 /*
@@ -6996,24 +2215,23 @@ 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);
@@ -7021,11 +2239,11 @@ 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);
@@ -7037,25 +2255,9 @@ 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
-    /* The version of loaded 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 6a88c3b26a..a6fcd5370c 100755
--- a/